baber/WOPTO huggingface dataset:
Patent JP-H05328531-A (JP)
Title: Controller for motor of motor-driven vehicle
Inventor: FUKUYAMA YUICHI
IPC: B60L15/20
Filed: 1992-05-20
Abstract: PURPOSE:To eliminate traveling failure even if accelerator pedal is excessively depressed in a state that capacity of a battery is reduced. CONSTITUTION:A voltage command signal S is generated according to outputs of a functional generator 41, a coefficient generator 45 based on a torque command signal A from an accelerator 13 and a rotating speed signal omega of a motor 5. An AC command signal is formed by a three-phase sine wave generator 21 from frequency command signals omegaS, V and omega similarly obtained, modulated by a triangular wave generator 23, comparators 25, 27, 29 to control an inverter 3. When a voltage detected by a battery voltage detector 31 is low, a correcting coefficient generator 50 outputs a correction coefficient alpha smaller than 1 to a multiplier 49, and a voltage command signal V is lowered. Thus, an output current of a battery is suppressed, to eliminate excessive drop of a battery voltage.
Patent JP-H05302509-A (JP)
Title: Exhaust gas purifying device
Inventor: HARUFUJI SEIJI
IPC: B01D53/56
Filed: 1992-05-20
Abstract: PURPOSE:To efficiently reduce NOx contained in exhaust gas from a Diesel engine in accordance with an operating condition. CONSTITUTION:An exhaust gas purifying device incorporates an NOx reducing catalyst located in an exhaust pipe 42, a reducing agent feed nozzle 13 located in the exhaust pipe 42 upstream of the catalyst 12, an reducing agent feed pump 15 for feeding reducing agent into the nozzle 13, a solenoid valve 17 shutting off the agent 32, and a flow regulating valve 18 for changing the flow rate of the agent 32. A controller 22 controls the pump 15, the solenoid valve 17. and the flow regulating valve 18 in accordance with an engine rotational speed, an engine load and an exhaust gas temperature on the catalyst inlet side.
Patent JP-S5578123-A (JP)
Title: Engine cooler for motor cycle
Inventor: HIROSE TATEO
IPC: F02B61/02
Filed: 1978-12-11
Abstract: PURPOSE: To effectively cool the engine for a motor cycle with a simple construction by disposing vertically a radiator longitudinally obliquely along the body between an engine cylinder heat arranged at the lower center of the body and a tank mounted on the upper front portion of the body.  
     CONSTITUTION: A radiator 9 is vertically disposed longitudinally obliquely along the body 1 between the cylinder 8 of an engine 2 and a tank 3. The radiator 9 is connected through a pipe 11 to the cylinder head 8 and the cylinder 10. When a motor cycle runs, running wind passed through a duct 12 or the like and the recess portion of the tank 3 from the front surface to the rear surface of the radiator 9 therethrough. Thus, the coolant in the radiator 9 is cooled to cool the engine 2 by circulating the coolant through the pipe 11, the cylinder 10 and the cylinder head 8. The radiator 9 can be contained within the width of the tank 3 to thereby carry out the above purposes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5379878-A (JP)
Title: Recovery of 5-fluorouracil
Inventor: OZAKI SHIYOUICHIROU
IPC: C07D239/553
Filed: 1976-12-21
Abstract: PURPOSE: To recover 5-fluorouracil, useful as anticarcinogens or their intermediates, by solvolysis of the residue in the production of 5-fluorouracil derives.  with an acid or alkali. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0445107-A (JP)
Title: Production of acrylonitrile-based polymer
Inventor: HOSAKO YOSHIHIKO
IPC: C08J3/12
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the subject polymer, excellent in productivity and useful as fiber, etc., by polymerizing a specific acrylonitrile-based polymer, washing the resultant polymer, dehydrating the washed polymer, adding a prescribed amount of an anionic surfactant to the resultant wet polymer, forming the prepared mixture into the shape of pellets, then drying and pulverizing the formed pellets. CONSTITUTION:An acrylonitrile (AN)-based polymer (e.g. acrylic acid is used as a monomer other than the AN) containing 40-97% AN is polymerized by an aqueous suspension polymerization method, washed and dehydrated to provide a wet polymer. An anionic surfactant (e.g. a sodium alkylbenzenesulfonate) in an amount of 0.005-0.1% is then added thereto and the resultant polymer is formed into the shape of pellets, which are subsequently dried and pulverized to afford the objective polymer.
Patent JP-H01319751-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAMURA YUKIHISA
IPC: G03G5/05
Filed: 1988-06-21
Abstract: PURPOSE:To prevent generation of sagging, orange peel, etc., on a coated film in an electrophotographic sensitive body by incorporating a specified amt. of titanate type coupling agent into the electrophotographic sensitive body. CONSTITUTION:For example, a first layer contg. a phthalocyanine type pigment and a polyester, and a second layer contg. a hydrazone compd., polycarbonate, and a titanate type coupling agent (A) are laminated on an electroconductive substrate, by respective coating method. The content of the component (A) basing on the solid matters in the second layer is 0.01-3wt.%. By this method, a coated film contg. no defect such as sagging, orange peel, etc., is formed, and an inexpensive photosensitive body is produced stably.
Patent JP-S5776806-A (JP)
Title: Stepping type electromagnet device
Inventor: MURAOKA TAKESHI
IPC: H01F7/16
Filed: 1980-10-30
Abstract: PURPOSE:To simplify the processing of a movable iron core by providing an annular magnet and an exciting coil alternately and making magnetizing direction of the annular magnet and the exciting direction of the coil alternately opposing thereby preventing deterioration of the properties of the magnet. CONSTITUTION:The plurality of tubler coil 2 are placed inside a tube made of mangetic material. Annular magnets of the same shape as the coils are placed closely between the coils and at the both ends of the tube 1. Then the annular magnets are magnetized one by starrting from the one at the end in such manner that the inside and outside are magnetized in different porality. The movable iron core 4 of the length roughly equivalent to the combined thickness of one coil and two annular magnets is held slidablly by a sealed shaft 5 and bearings 6 which also act as caps at the both ends of the shaft. The magnetic field of each adjacent coil is in opposing direction. This maintains a constant flow of magnetic flux in the annular magnets preventing deterioration of the magnet and also simplifies the processing of the movable iron core.
Patent JP-S6047034-A (JP)
Title: Production of piezoelectric vinylidene fluoride copolymer film
Inventor: SAKAGAMI TERUO
IPC: H01L41/45
Filed: 1983-08-24
Abstract: PURPOSE:To form a piezoelectric film showing excellent piezoelectric properties even in a high-frequency region and secondary processability, by forming a vinylidene fluoride copolymer of a high MW into a film by casting and subjecting it to heat treatment and electrolytic treatment. CONSTITUTION:Use is made of a copolymer comprising 40-90mol% vinylidene fluoride and 60-10mol% trifluoroethylene and having an inherent viscosity (as measured in a dimethyl-formamide solution of a concentration of 0.4g/dl, at 30 deg.C)>=1.8dl/g. Namely, a solution of the above copolymer (e.g., a dimethylformamide solution of a resin concentration of about 0.3-15wt%) is cast on a glass plate or the like, and the solvent is evaporated to form a thin film of a thickness of about several -500mu. The formed thin film is heat-treated in the temperature range of from the crystal transition point -5 deg.C to the melting point for about 10min-2hr, and then an electric field of about 300-1,000kV/cm is applied thereto for 10min-2hr to obtain a piezoelectric film.
Patent JP-H0811194-A (JP)
Title: Production of pour tube for bag-in box
Inventor: TAGUCHI AKIHIRO
IPC: B65D35/04
Filed: 1994-07-05
Abstract: PURPOSE:To easily obtain a pour tube for a bag-in box closed at one end thereof and having an outwardly extending flange part provided to the other end thereof by extruding a synthetic resin material having proper impact resilience and hardness into a mold to subject the same to blow molding. CONSTITUTION:A pour tube molded object consists of a tube main body through which liquid content flows, the hermetically sealed part 12 provided to the leading end of the tube main body, the flange part 13 connected to the tube main body on the side opposite to the hermetically sealed part 12 and the disused part 14 provided to the front of the flange part. This pour tube molded object 1 is produced by using a synthetic resin material having proper impact resilience and hardness to extrude the same into a mold and subjecting the extrudate to blow molding and finished into a pour tube 10 by cutting the disused part 14 by a cutter. The flange part 13 of the pour tube 10 is introduced into the opening of the pouring part of a bag 20 made of a flexible film and the bag 20 and the pour tube 10 are easily and perfectly sealed by thermal welding.
Patent JP-H052749-A (JP)
Title: Production of magnetic recording medium
Inventor: MAEDA TOMOO
IPC: G11B5/85
Filed: 1991-06-25
Abstract: PURPOSE:To provide the process for production of the intra-surface recording type metallic thin film magnetic recording medium which can produce the mag netic recording medium having good SN by using a Ti substrate being a polycrystal even if high-temp. film formation is executed and a Cr substrate film is formed thin. CONSTITUTION:At least the initially formed part of the Cr substrate film is formed at <150 deg.C and thereafter, the remaining part of the magnetic film or the substrate film and the magnetic film are formed at the temp. higher than the temp. in the initial period of formation of the Cr substrate film and >=100 deg.C and<500 deg.C at the time of producing the magnetic recording medium by successively forming the Cr substrate film and the magnetic layer of a Co-based alloy on a Ti substrate.
Patent JP-H096063-A (JP)
Title: Image forming device
Inventor: KIZAKI OSAMU
IPC: G03G15/00
Filed: 1995-06-20
Abstract: PURPOSE: To provide an image forming device which saves resources, cuts cost, takes priority, as much as possible, over information from mode set by an operator, prevents miscopy and is, therefore, excellent in operability. CONSTITUTION: The image forming device is provided with automatic original- document feed means 51 and 52 with original-documents feed mode and single- original-document feed mode set, and an original-document presence/absence detection means 60. In the original-document feed mode, a plurality of original documents are consecutively fed one by one, the documents are stopped onto a contact glass in such a way as to be placed side by side in the direction where they are carried, and they are moved and ejected. In the single-original- document feed mode, the original documents fed one by one are separately stopped onto the contact glass, moved and ejected. When the two-documents feed mode is switched, the image forming device once stops to verify it, and then forms images independently from each of the two original-documents by an image forming means.  That is, the original documents are fed by automatically carrying out switch between the single-original-document feed mode and the original-documents feed mode according to original-document information, and image formation is carried out for each original document.
Patent JP-H11350800-A (JP)
Title: Wooden fence and horizontal member for wooden fence
Inventor: SASAKI KUNIO
IPC: E04H17/14
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a wooden fence having excellent corrosion resistance and being also constructed easily even on a slope, etc., and a horizontal member used for the wooden fence. SOLUTION: The wooden fence has a support 1 manufactured by lumbering a Japanese larch in a columnar shape and the horizontal member 2 installed to the support through connecting fittings 10. A pit group 3 by in-sizing working is formed to the horizontal member 2, and the insides of the pit group 3 are impregnated with a wood preservative agent. The connecting fittings 10 are composed of sheet metals 11 mounted on the side face of the support 1 and bolts 12 and nuts 13 for clamping each one end section of the two horizontal members 2 on both sides of the sheet metals. Slots 18, into which the bolts 12 are passed, are formed particularly on both sides of the sheet metals 11. The supports 1 are disposed in upright along a mountain path, etc., the sheet metals 11 are fitted onto the side faces of each support 1, and the slots 18 are oriented in the direction of the construction of the horizontal members 2 and each one end section of the horizontal members 2 can be clamped at the places of the slots 18 by the bolts 12 and the nuts 13.
Patent JP-H09314071-A (JP)
Title: Visual inspection supporting system
Inventor: TANIGUCHI SHINICHI
IPC: G01B11/30
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To lessen the fatigue and danger of an inspector and to improve the yield in a system for executing the inspection of flaws, intrusion of foreign matter, packaging defects, etc., of the articles to be inspected on a production line. SOLUTION: A photoelectric sensor 4 and, if necessary, a rotary encoder 3 are mounted at the production line 1. The articles 2 to be inspected are photographed by a CCD camera 5. The images of the articles to be inspected which are subjected to image processing are projected onto an image visual inspection supervisory monitor 10. The system is provided with the effective touch switch area 11 of the touch panel on a CRT. The inspector makes inspection by viewing this supervisory monitor in a place of another environment. If the inspector discovers a defective article, etc., the inspector makes operation, such as rejection, by pushing this effective touch switch area 11.
Patent JP-S5858810-A (JP)
Inventor: SATOU HIDEAKI
IPC: H02B13/02
Filed: 1981-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H112624-A (JP)
Title: Detecting device of abnormal article
Inventor: MAEDA NAOYUKI
IPC: G01N27/90
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To enable reliable discrimination of the quality of an object of measurement by using a magnetic sensor in a simple constitution. SOLUTION: In a state wherein an alternating current is given to the exciting coil 13 of a magnetic sensor 12 from an exciting power source 11, an eddy current is generated in a metal product 16 inserted into the magnetic sensor 12 and therefore an impedance of a detecting coil 14 of the magnetic sensor 12 changes. A detecting circuit 17 detects an induced current of the magnetic sensor 12 as the change in the impedance and outputs it. An RMS-DC conversion circuit 19 detects an effective value of a detection signal passing a filter circuit 18. A determination circuit 23 outputs an abnormaity signal when a change level of the effective value outputted from a comparison circuit 20 is off the range of an allowable level. Thereby the metal product 16 is discriminated from a non-defective.
Patent JP-H11943-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: NOHIRA TAKEYA
IPC: B29C48/92
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacture of a thermoplastic resin film wherein a discharge electrode can be automatically adjusted at an appropriate range position capable of obtaining a good molded state in a short time, a raw material loss is little, and productivity is also improved. SOLUTION: A film is molded by extruding thermoplastic resin under a molten state from a die 1 onto a cooling rotary drum 3, electrostatic charge is impressed to the film 4 with a liner discharge electrode 2 provided parallel to a rotary shaft of the drum 3, the film 4 is bonded to the drum 3 and solidified being transferred. An electrode current measuring means wherein an electric current flowing to the discharge electrode 2 when electrostatic charge is impressed to the film 4 is measured, and an electrode position adjusting means wherein a positional adjustment of the discharge electrode 2 is executed keeping a clearance between the discharge electrode 2 and a surface of a cooling rotary drum 3, is provided.  An a.c. component of a current signal obtained from the electrode current measuring means is analyzed with frequency, and a position of the discharge electrode 2 is adjusted with the electrode position adjusting means so that a value in the preliminarily determined frequency component becomes at most a preliminarily determined reference value.
Patent JP-H0714220-A (JP)
Title: Forming roll of substrate sheet for optical recording medium
Inventor: KUSHIDA NAOKI
IPC: G11B7/26
Filed: 1993-06-24
Abstract: PURPOSE:To obtain a forming roll of substrate sheets for optical recording media in which a stamper is tightly adhered to base material of the roll and the surface temperature of the stamper is uniformly maintained and which can stably produce formed sheets even when the roll is operated for a long time. CONSTITUTION:A forming roll 2 of substrate sheets for optical recording media is composed of a base material and a long flexible stamper 1 fixed to the peripheral surface of the base material. The stamper is fixed in such a way that the stamper 1 is locally pressed against the surface of the base material at its both side edge sections in the peripheral direction of the roll by means of pressing members 7 provided on holding members 8 at regular intervals.
Patent JP-S5579513-A (JP)
Title: Agc circuit of receiver
Inventor: SHIONO TOORU
IPC: H03G3/20
Filed: 1978-12-12
Abstract: PURPOSE:To reduce an influence of impulse noises by providing two time constant circuits which have small constants for charging and large constants for discharging, by making those relative time constants different, and then by using a lower output voltage as an AGC signal. CONSTITUTION:An intermediate frequency signal, detected by diode CD1, is inputted to two time-constant circuits, composed of diodes CD2', resistance R1', capacitor C', and R2', and CD2'', R1'', C'', and R2'', through an emitter follower circuit consisting of transistor Tr1 and resistance R7. Each time-constant circuit has its discharging time constant greater than its charging time constant and their outputs are led to gates of FETs Tr2' and Tr2''. The time constant of the time-constant circuit on the Tr2' side is selected relatively small to follow up amplitude variation of a signal, and that on Tr2'' side is relatively large to follow up mean signal amplitude. Outputs of those two Trs are rectified by diodes CD3 and CD4, differentially combined and then outputted as an AGC voltage, so that an influence of impulse noises upon AGC can be reduced.
Patent JP-H1079-A (JP)
Title: Thawing device
Inventor: SATO HIDEMI
IPC: A23L3/365
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a thawing device capable of following the variation of the thickness of a material to be thawed. SOLUTION: This thawing device comprises a first thermal conduction plate 1 and a second thermal conduction plate 2 and a material to be thawed is laid between the first thermal conduction plate 1 and the second thermal conduction plate 2. The first thermal conduction plate 1 has through-holes 11 to 13. The second thermal conduction plate 2 has three guide rods 21 to 23 at position corresponding to the through holes 11 to 13. In assembling the first thermal conduction plate 1 and the second thermal conduction plate 2, the guide rods 21 to 23 are inserted into the through holes 11 to 13. The through-holes 11 to 13 bored through the first thermal conduction plate 1 have apertures of a major axes D1 and minor axes D2. The guide rods 21 to 23 of the second thermal conduction plate 2 have outer diameters determined by the minor axes D2 of the through holes 11 to 13.
Patent JP-H07335649-A (JP)
Title: Bump electrode forming method of semiconductor device
Inventor: OZAKI YUJI
IPC: H01L21/60
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a method of forming the bump electrode of a semiconductor device, wherein a tact, time can be lessened, tin can be evaporated at a high rate, and resist can be enhanced in degree of freedom of selection when the bump electrode is formed out of solder. CONSTITUTION:A solder bump electrode is formed on an electrode 1 of a semiconductor device through such a method that a lead deposited layer 6 is formed on a resist layer 4 and the electrode 1 of the semiconductor device, the resist layer 4 is separated off, only the lead deposited film 6 is left on the electrode 1. A tin deposited film 7 is formed on the lead deposited film 6 located on the electrode 1, and the lead deposited film 6 and the tin deposited film 7 are fused together, whereby a solder bump electrode is formed.
Patent JP-S6040167-A (JP)
Inventor: RUUTOUITSUHI SHIYUREEFUERU
IPC: D06P3/66
Filed: 1984-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6312684-A (JP)
Title: Cold-accumulation composition
Inventor: HARADA SHUKUYUKI
IPC: C09K5/16
Filed: 1986-07-02
Abstract: PURPOSE:To obtain a cold-accumulation composition capable of accurately keeping the temperature of a water-temperature zone or partial freezing zone and suitable for the transportation of fresh foods, etc., by dissolving specific amounts of alcohol and sugar to an aqueous solution of sodium bicarbonate having a specific concentration. CONSTITUTION:The objective cold-accumulation composition can be produced by dissolving one or more kinds of alcohols (preferably ethyl alcohol, etc.) and sugars (e.g. sucrose, etc.) at a amount of 0.1-10(wt)%, preferably 2-8% in an aqueous solution of sodium bicarbonate having a concentration of 3.0-6.3%, preferably 4.0-6.3%. EFFECT:It can be used as a cold-accumulation material by sealing in a metallic container to realize easy and low-cost transportation of fresh foods.
Patent JP-S639577-A (JP)
Title: Optical information recording medium
Inventor: YOSHIKAWA ATSUO
IPC: G11B7/249
Filed: 1986-06-30
Abstract: PURPOSE:To obtain an optical information recording medium having a high stability of a recording part and least deterioration of recording characteristics even after having been left to stand for a long time by adding a complex of a specific monoazo compound and a metal and an anti-oxidant to a recording layer. CONSTITUTION:An optical information recording medium is composed of a support 10 and a recording layer 20 which contains a metallic complex of monoazo compound as shown by the formula (I) and an antioxidant. Antioxidants such as phenol, aromatic amine or dithiocarbamate are preferable because these are highly compatible with a metallic complex. A compound having two aromatic rings of these compounds if effective for stability improvement and recording characteristic enhancement after having been left to stand for a long time. Especially preferable are compounds such as bisphenol, dithiocarbamate or mercaptobenzoimidazole. These compounds are normally used within the range of a mixture ratio of 0.01-2mol, preferably 0.1-1.2mol and especially preferably 0.2-0.5mol per mol of metal in a metallic complex.
Patent JP-S5855214-A (JP)
Title: Apparatus for applying cylindrical film outside of container
Inventor: KOKUKIYOU HIROSHI
IPC: B29C63/00
Filed: 1981-09-28
Abstract: PURPOSE:To provide an apparatus dispensing with a perforation, a horn body, a mandrel or the like for a cylindrical film by cutting the film into label pieces with a cutting device employing a cutter while the pieces are each spread in the shape of a container. CONSTITUTION:A cylindrical film 2 rolled above a bottle 1 is fed downward with a feeder A. Then, the cylindrical film 2 is cut into label pieces 3 with a cutting device B, which are each spread in a circle with a label spreader C. The label piece 3 thus spread is retained with a mounting device D and applied on the outer surface of the body of the bottle 1 therebelow.