baber/WOPTO huggingface dataset:
Patent JP-H04199502-A (JP)
Title: Lc composite element
Inventor: NAITO AKIRA
IPC: H03H7/01
Filed: 1990-11-29
Abstract: PURPOSE:To remove common mode noise and improve a removal ratio of the noise by forming X-capacitors for removing normal mode noise between respective main metallic foils and Y-capacitors for removing the common mode noise between respective grounding metallic foils and the respective metallic foils. CONSTITUTION:An LC composite element comprises at least a pair of main metallic foils 1, 5 and grounding metallic foils 2a, 2b interposed between the pair of the main metallic foils 1, 5 and divided into a plurality of pieces, while X-capacitors CX1, CX2 for removing normal mode noise are formed between the respective main metallic foils 1, 5 and Y-capacitors CY11, CY12, CY21, CY22 for removing common mode noise are formed between the respective grounding metallic foils 2a, 2b and the respective main metallic foils. Therefore a plurality of the grounding metallic foils 2a, 2b eliminated directionality of a filter while a plurality of Y-capacitor structures can be equivalently formed between the respective grounding metallic foils 2a, 2b and the respective main metallic foils 1, 5. Thus it is possible to improve a removal ratio of the common mode noise.
Patent JP-H09165661-A (JP)
Title: Formation of striped solder plating
Inventor: SUZUKI TAKAHIRO
IPC: C23C2/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming striped solder plating capable of applying striped plating on the surfaces of a long-sized metallic band-shaped material. SOLUTION: Highly heat resistant masking tapes 6, 7 are stuck to both surfaces of a copper tape 1 in the process of transporting the copper tape 1 to mask these surfaces. While the copper tape 1 stuck with these masking tapes 6, 7 is transported, the masking tape 6 is subjected to cutting of stripe patterns by a cutter 8 and, thereafter, the copper tape is immersed into molten solder 12 in a solder tank 11, by which solder films 16 are formed on the cut surfaces of the masking tape 6. The masking tapes 6, 7 are successively peeled from the surfaces of the copper tape 1 with which the immersion ends.
Patent JP-H11162520-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIRANE TAKAYUKI
IPC: H01M4/133
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent battery characteristics to be deteriorated even if the bat tery is left in a high-temperature atmosphere for a long time by adding LiF to a carbonic material used as a negative electrode active material. SOLUTION: By adding LiF to a carbonaceous material of a negative electrode active material, the generation of an electrolyte reduction decomposition product is suppressed so that battery characteristics after high-temperature storage can be improved. The additional quantity is 1-10%, and more preferably, when it is 2-5%, the LiF is made present not only on the surface of a negative electrode plate but also in its inside so that its function acting on an electrolyte reduction decomposition reaction as a negative catalyst is fully exerted. In addition, in the case of a secondary battery using any one of LiPFs, LiClO4 , LiBF4 and LiAlCl4 for a nonaqueous electrolyte, and using LiMx N1-x O2 (M and N each is one or more of Co, Mn, Cr, Fe, V and Al in the condition of 1>=x>=0.5) for a positive electrode active material, its effect is particularly significant.
Patent JP-2001138000-A (JP)
Title: Method for groove forming, device for temperature control, and device for groove forming
Inventor: HAZAMA MASAHIRO
IPC: B21K1/14
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for grove forming with which a variation in precision of a ball groove is suppressed. SOLUTION: The device for forming a groove is provided with a die 11 on which a primary raw material 10 is mounted, a sleeve 12, a forming punch 6 which forms a groove on the primary raw material 10, a communicative hole 7 formed in the forming punch 6, a thermal medium which flows through the communicative hole 7, and a second temperature control means 9 for keeping the forming punch 6 at a predetermined temperature with the thermal medium.
Patent JP-H04195025-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1368
Filed: 1990-11-28
Abstract: PURPOSE:To improve display quality and reliability by providing a discharging path for making the potential of the common electrode of the liquid crystal display panel of active matrix configuration provided with a driving circuit the same as the potential on an opposed picture element electrode side in terms of AC at the time of cutting off a power source. CONSTITUTION:A scanning line, a signal line, a TFT transistor and the picture element electrode are formed on an LCD substrate. Next, a common electrode is provided to supply voltage Vcom to positive and negative picture element signals. Then, the voltage is outputted through a buffer amplifier BA. A resistance R3 having a large resistance value is provided between the output of the buffer amplifier BA and the ground potential point of a circuit. Thus, the holding voltage of each picture element is rapidly discharged by connecting the common electrode side to the ground potential of the circuit at the time of cutting off the power source.
Patent JP-H04208896-A (JP)
Title: Term indicator
Inventor: MITSUMA TOSHIO
IPC: G04F1/00
Filed: 1990-11-28
Abstract: PURPOSE:To simplify operation and improve sealing state by sealing the opening of both vessels with sealing lids and connecting these sealing lids with a connecting tool so as to face to each other at a constant gap. CONSTITUTION:By taking off an overcap and pushing in the head of sub vessel 3 downward, the sealing lid 31 of the sub vessel 3 side is cut and opened by a cutting blade 52, the sealing lid 23 of main vessel 2 side is cut and opened by a cutting blade 51, and then dye material in the sub vessel 3 flows out to the high viscousity liquid or sol material in the main vessel 2 and contacts to it, which initiates indication. In this state, the sub vessel 3 returns to the state as indicated in the figure because of the high sealing between the sub vessel and the connecting tool, and this state is maintained and the indication is continued.
Patent JP-H07181717-A (JP)
Title: Electrophotographic resin composition and its production
Inventor: MARUTA MASAYUKI
IPC: G03G9/087
Filed: 1993-12-24
Abstract: PURPOSE:To improve the resistance of a toner to a shock received from an electric charge imparting member such as a carrier in a developing machine, to make it possible to use a low mol.wt. bonding resin which cannot be used so far in a developer and to obtain a toner fixable at a low temp. and excellent in shock resistance and aging stability. CONSTITUTION:This electrophotographic resin compsn. contains resin particles obtd. by coating core layers of an acrylic ester copolymer and/or a methacrylic ester copolymer having <=0 deg.C glass transition temp. with a crosslinked vinyl polymer having >=50 deg.C glass transition temp. in polystyrene or styrene copolymer resin.
Patent JP-2000139526-A (JP)
Title: Stone frame mounting method for diamond and stone frame fixing structure for diamond
Inventor: IMAHASHI TORU
IPC: A44C17/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the decorating effect of a diamond by engaging the lower surface of the diamond and the upper end part of a stone frame without making prongs appear at the upper surface of the diamond. SOLUTION: On the lower surface 1a of the diamond 1, four cut grooves 2, 2 are symmetrically provided on a side close to the peripheral surface by a grooving machine. Since the grooves 2 and 2 are linearly provided, they are deepest at their centers and gradually become shallow at both end parts. A gold and cylindrical stone frame 3 is fitted to the lower surface 1 of the diamond 1 and the upper end part of the frame 3 is caulked to the side of the diamond to engage in such a state where the upper end part of the frame 3 is packed in the grooves 2 and 2. Consequently, the stone frame is engage-fixed in the state of insert-fixing a part of the diamond by the entering part 3a to the groove 2 of the frame 3 and the abutting part 3b of the lower surface 1a of the diamond 1.  Since the stone frame is not seen from the side of the upper surface of the diamond, the diamond is entirely exposed. Thus, it looks comparatively large and a decorating value can be improved by the reflection of full surface.
Patent JP-H08182264-A (JP)
Title: Stator of motor and its manufacture
Inventor: KAJITANI YOSHIMI
IPC: H02K15/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide the manufacturing method of a stator for which the coil of stator can be formed by winding from the outer side. CONSTITUTION: A conductor 16 is wound from the outside of a winding jig and fixed with an adhesive or the like and formed to a completed body 20 of a coil having a completed shape of stator. The winding jig is taken out, and stator segments 22 are assembled from the outside of the completed body 20 of the coil formed. The segment 22 has a base 22a and a projection 22b serving as a magnetic pole and is arranged in a circular shape around the completed body 20 of the coil. The whole is fixed with an adhesive so that the stator is completed.
Patent JP-H08180456-A (JP)
Title: High density optical disk
Inventor: ISHIBASHI TOSHIAKI
IPC: G11B7/24047
Filed: 1994-12-28
Abstract: PURPOSE: To prevent erroneous loading of optical disk onto a CD reproducing device by clearly distinguishing the end surface of a high density optical disk from a CD with a shape or color. CONSTITUTION: Cut grooves 104 are formed on the hole inner peripheral side surface 101 and the outer peripheral side surface 102 of the high density optical disk 1 in the direction parallel, vertical or oblique to a disk surface 103, and further, the whole surface or a part of the disk 1 is colored. Or further, the end surface shape of the disk 1 is made to be a projecting surface, a recessed surface or an oblique surface, and by adopting the shape, the coloring different from the CD, the disk 1 is distinguished from the CD clearly, and the erroneous insertion into the CD reproducing device is prevented by making the disk 1 confirmable in visually and in feeling before a user loads the optical disk on the reproducing device.
Patent JP-H07180963-A (JP)
Title: Device for drying claying making
Inventor: SUZUKI TAKAYUKI
IPC: F26B21/08
Filed: 1993-12-24
Abstract: PURPOSE:To cause a clayed product to be uniformly dried within a short period of time under the same drying condition as a dried state of natural drying operation without having any relation with four seasons as well as generating any eccentric drying of a formed product or without producing any rapid drying at all. CONSTITUTION:There are provided a box member 2 having taking-out ports 5, 23 and feeding ports 6, 24 and capable of mounting and storing a dried item 3 therein; a dehumidifying device 4 taking out air within the box member 2 through taking-out ports 5, 23, dehumidilying the air through liquid and solid humidity adsorption agent and thereafter feeding again the agent into the box member 2 through the feeding ports 6, 24; and a humidifying device 22 for humidifying the air within the box member 2 through the taking-out ports 5, 23, humidifying the air through a gasification film 27 and thereafter feeding the air into the box member 2 through the feeding ports 6, 24. In addition, there are provided a humidity sensor 31 for sensing a humidity within the box member 2; and humidity control devices 21, 32 for presetting an aging variation in humidity withing the box member 2, comparing a set value with a humidity within the box member 2 detected by the humidity sensor 31 and controlling an operation of each of the dehumidifying device 4 and the humidifying device 22 in such a way that a humidity within the box member 2 is varied in an aging manner along with the set humidity.
Patent JP-H08177490-A (JP)
Title: Radiator
Inventor: OZAWA YASUO
IPC: F01P7/16
Filed: 1994-12-28
Abstract: PURPOSE: To maintain a bypass function without providing a bypass pipe on a radiator. CONSTITUTION: A distribution tank part 20 for distributing cooling water from a suction port 11 of a radiator to a core part 13 is connected to a water collecting tank part 21 for discharging cooling water from the core part to a discharging port 12, namely, they are so provided as to be mutually adjacent, and a communication valve 23 is provided on a connecting part 22 of both tanks.
Patent JP-H04195069-A (JP)
Title: Negative electrostatically charged toner
Inventor: SATOU CHIKATOSHI
IPC: G03G9/09
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a distinct image without depending on environment by adding any compound which is classified to pigment yellow 12, 14 and 17 specified by color index in negative electrostatically charged toner containing at least binder resin and a black coloring material. CONSTITUTION:About 100pts.wt. binder resin, about 1-10pts.wt. carbon black and about 0.1-10pts.wt. mixture of one kind or two or more kinds of azo pigment compound of yellow which is classified to the pigment yellow 12, 14 and 17 by color index are mixed and dispersed by using a ball mill or a V type mixer, etc. Next, they are heated, melted and kneaded by a pressuring kneader and a roll, etc., and the obtained mixture is roughly crushed by using a hammer mill or a jet mill, etc. After adding and mixing an addition agent such as an electrostatic charging control agent, it is finely crushed by the jet mill, then the finely crushed substance is classified to desired particle sizes by a pneumatic classifying method, etc., so as to obtain the negative electrostatically charged toner.
Patent JP-H11156989-A (JP)
Title: High-transparency silicon oxide vapor deposited film
Inventor: MANIWA SUSUMU
IPC: C08J7/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicon oxide vapor deposited film being excellent in oxygen-barrier and water-vapor-barrier properties and having high transparency as a film for packaging food, pharmaceuticals, etc. SOLUTION: A high-transparency silicon oxide deposited film is obtained by providing a high-oxidation silicon oxide layer 20 of an oxidation degree 1.8 or above and a thickness 100-500 Å on at least one surface of a base 10 constituted of a plastic film, by a dry coating method such as a vacuum evaporation method, and by laminating a low-oxidation silicon oxide layer 30 of an oxidation degree 1.0-1.6 and a thickness 10-50 Å on the high-oxidation silicon oxide layer 20. Besides, a silicon oxide coat 40 is formed on the low-oxidation silicon oxide layer 30 by a sol-gel process.
Patent JP-2001103898-A (JP)
Title: Portable electric mosquito repellent
Inventor: FUKADA SATOSHI
IPC: A01M1/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a portable electric mosquito repellent which can evaporate an insecticide to exterminate mosquito and can generate ultrasonic waves to repulse the mosquito by mounting dry batteries in the body of a container to enable the free carried of the electric mosquito repellent, disposing an insecticide-absorbing applicator in an insecticide vessel disposed in the body of the container and heating the insecticide-impregnated applicator with a semiconductor ceramic heater. SOLUTION: This portable electric mosquito repellent is obtained by forming the body of a container in an arbitrary hollow shape, forming a notched hole at the tip of the body of the container, disposing a semiconductor ceramic heater on the inner circumferential wall of the lower portion of the notched hole, cutting away a part of the side wall of the body of the container, disposing an electric source switch in the cut part, disposing an ultrasonic wave generator in the inner and lower portion of the body of the container, mounting and connecting a plurality of dry batteries behind the ultrasonic wave generator, loading an insecticide-charge insecticide vessel having an arbitrary hollow shape on the dry batteries, forming a notched hole at the tip of the insecticide vessel, inserting an insecticide-absorbing applicator into the insecticide vessel, exposing the insecticide-absorbing applicator through the notched hole of the body of the container, and attaching a back surface cover to the back side of the body of the container in a capped state. A belt holder hook having a wall- hooking hole is attached to the back surface cover. The upper end of the body of the container can be covered with a cap.
Patent JP-H01169290-A (JP)
Title: Measurement method of air leakage amount in rotary kiln
Inventor: KOKUBU HARUO
IPC: F27B7/00
Filed: 1987-12-25
Abstract: PURPOSE:To accurately estimate the air leakage amount nearly continuously at low cost by taking measurements of the temperature and composition of high temperature exhaust gas flowing into a preheating unit as well as the amount of water spray from a spray nozzle and the discharge gas temperature after spraying water. CONSTITUTION:In the boundary area between the rotary kiln 4 and preheating unit 2, a thermocouple 11 for temperature measurement, a temperature recorder 10 and a gas sampling tube 12 and a gas analyzer 9 for analyzing the gas composition are disposed. Further, a spray nozzle 7 is disposed at the inlet of the first chamber of the preheating unit 2, and a thermocouple 11 for measuring the gas temperature after spraying water and a temperature recorder 10 are disposed in the center of the first chamber of the preheating unit 2. Based on the measured values and operating data, an estimate is made as to the air leakage amount of kiln. As a result, the estimate of air leakage can be made accurately and nearly continuously at low cost, and so, failures of device possible to cause the air leakage can be detected earlier to undertake quick countermeasures.
Patent JP-H04196820-A (JP)
Title: Serial/parallel converting system
Inventor: KAGEYAMA KOICHI
IPC: H03M9/00
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the cost of a slave device by transferring control data between the slave device and a master device by the small number of I/O packages of a standard size even at the time of operating the large number of processings by the slave device which operates a required operation after receiving the control data from the master device. CONSTITUTION:A dynamic/static converting part 2 is provided on the outside of the housing shelf of a multibus 22, a shift output from a bus/dynamic converting part 1 is received and written in a shift register 2-1, and entire data read out at one time by a dynamic scan are outputted in parallel. Therefore, a slave device B which operates the required operation after receiving the control data from a master device A, can transfer the control data with the master device A by the small number of the I/O packages 23 whose size is made common, even at the time of operating the larger number of processings such as the display of an LED face. Thus, the cost of the slave device is reduced.
Patent JP-H01167691-A (JP)
Title: Photodetector for recorder
Inventor: KIGUCHI MASAO
IPC: B65H7/14
Filed: 1987-12-24
Abstract: PURPOSE:To accurately detect the front edge position of recording paper by setting a slit from the center of an optical path to the downstream side of a recording conveyance path so that the edge of the slit is in the center of the optical path. CONSTITUTION:The edge of the slit of a guide plate 3 is arranged in the center of a photosensor 4 and the slit is set beyond the edge in the traveling direction of recording paper 1. The edge of the slit is provided where the photosensor 4 has the highest sensitivity, so in almost all cases, the paper front end can be detected nearby the edge and even if the sensitivity of the photosensor 4 deteriorates, a shift in the detection position is extremely small as compared with a conventional center slit type.
Patent JP-H06179415-A (JP)
Title: Electric wire binding tool
Inventor: TOKUNAGA TAKENARI
IPC: H02G1/02
Filed: 1992-12-08
Abstract: PURPOSE:To provide a wire binding tool which is attached to a working machine and automatically wind a binding wire around electric wires while tightening the electric wires. CONSTITUTION:For the electric wire binding tool, a rotor 17 which is rotatably supported by a main body 12, and of which the side part is opened in the axial direction, and in which a plurality of electric wires 1 can be taken in and taken out, and a driving means to rotate the rotor 17, which is arranged on the main body 12, are provided. In addition, a drum 25, on the outer peripheral surface of which a spiral groove to wind the binding wire 4 is formed, and which is rotatably attached to one end of the rotor 17 in such a manner that it protrudes to the outside of the rotor 17 in the radial direction while an appropriate damping force is being applied, and winds the binding wire 4 which is wound in the spiral groove, and the starting end of which is fastened to the main body, around the electric wires 1 while tightening the binding wire 4 by revolving around the electric wires while rotating, accompanying with the rotation of the rotor 17, is provided. Then, a stopping means which is inserted between the main body 1 and drum 25, and stops the rotor 17 when the rotor 17 has rotated a specified number of times since the start of the winding of the binding wire 4, is provided for the constitution.
Patent JP-H06180116-A (JP)
Title: Exhaust gas concentration controller
Inventor: HIROI KAZUO
IPC: F23N1/02
Filed: 1992-12-08
Abstract: PURPOSE:To control the concentration of exhaust gas O2 with a higher response and without producing smoke wherein even if the amount of combustion is varied, control of the excessive amount of air and the control of the concentration of exhaust gas O2 are not competed. CONSTITUTION:In a combustion control apparatus for controlling combustion in a heating oven 1 using temperature adjusting means 6, a fuel flow rate control system 8, and an air flow rate control system 14, there are provided O2 concentration objective value converting means 21 for evaluating an exhaust gas O2 concentration objective value with use of a function previously determined from an actually measured fuel flow rate, excessive air rate set evaluation means 22 for evaluating an excessive air rate set value based on the O2 concentration objective value, and concentration adjusting means 24 for estimating an adjustment evaluation signal based upon a difference between the O2 concentration objective value and an exhaust gas O2 concentration measured value. There are further provided ratio coefficient evaluation means 25 for evaluating a ratio coefficient from the adjustment evaluation signal and means 26 for correcting the excessive air rate set value using the ratio coefficient, whereby an air flow rate objective value is yielded by the corrected excessive air rate set value.
Patent JP-H05137582-A (JP)
Title: Dna having genetic information on pyroglutamyl aminopeptidase and its use
Inventor: TSURU ONORI
IPC: C12N9/48
Filed: 1991-11-15
Abstract: PURPOSE:To obtain the subject DNA, capable of coding an amino acid sequence of a polypeptide containing a pyroglutamyl aminopeptidase and producing the high-purity pyroglutamyl aminopeptidase useful as a reagent for research, etc., with high productivity. CONSTITUTION:Bacillus amyloliquefaciens IFO 14141 is cultured in a culture medium at 37 deg.C overnight by shaking culture and the bacterial cell is then collected by centrifugation and suspended in a 50mM tris(hydroxymethyl) aminomethane (Tris) hydrochloride buffer solution (pH 8.0). A lysozyme, a surfactant, etc., are added to carry out bacteriolysis. A solution of chloroform- phenol is then added to centrifuge the solution. An aqueous layer is collected and precipitated with ethanol to recover a DNA, which is then treated with a restriction enzyme, bound to a vector and transduced into Escherichia coli to perform transformation. The obtained transformant is cultured to select a clone capable of producing a pyroglutamyl aminopeptidase. The DNA is recovered from the clone and treated with a restriction enzyme to afford the objective DNA coding the amino acid sequence of a polypeptide containing the pyroglutamyl aminopeptidase.