baber/WOPTO huggingface dataset:
Patent JP-2000028501-A (JP)
Title: Tissue piece treatment basket
Inventor: TAKAHASHI KENJI
IPC: G01N1/36
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a tissue piece treatment basket which can reduce the number of partition bodies to be prepared. SOLUTION: In a tissue piece treatment basket 30 having a basket main body, and a partition body 49 which partitions the inside of the basket main body by mounting a plurality of partition plates 46, 48, assembled lengthwise and crosswise inside of the basket main body, the partition body 49 is provided with a frame body 50, in which at least two pieces of crosswise partition plates 48 and of lengthwise partition plates 46 are undetachably fitted to each other, and crosswise partition plates 48a which are detachably attached to a prescribed position from the upper side of the frame body 50.
Patent JP-S6091596-A (JP)
Inventor: TANIGUCHI KOUJI
IPC: H05B33/12
Filed: 1983-10-25
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-H1143789-A (JP)
Title: Electrical rust preventive system for steel structure
Inventor: TAMADA SATOSHI
IPC: B65D90/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe and harmless electrical rust preventive system for steel structures which suppresses the rust formation of the steel structure by rain water, etc., prolongs its life by increasing its durability and maintains the painting thereof. SOLUTION: An electrode 2 is mounted on a steel product 1 of the steel structure to be exposed to storm and rain and the current from an AC power source 6 is regulated to a slight DC current by a current controller 5. The current is supplied as the slight current 4 from the electrode 2 to the steel product 1 from the pinholes 10 of the painting 9 through drain drops 3. The steel product 1 is provided with a ground 7. The electrodes are arranged at arbitrary plural points and the steel products are replenished with electrons by energization by one unit of the current controller 5, by which the metal ionization is prevented and, therefore, the generation and progression of the rust are suppressed. At the time of drying, the energization is stopped by an insulator 11. The rust prevention is thus efficient and cost effective.  The system has a rust preventive effect from the electrode mounting parts to intricate parts by electrical connection. The deterioration of the painting is prevented and the beauty is maintained. The time for repainting is drastically prolonged. The system has no harm on the human body and the environment because of the slight current and the maintenance thereof is excellent. The cost of the system is low and the application range is wide.
Patent JP-H0732263-A (JP)
Title: Surface polishing device with abrasive liquid splash preventive mechanism
Inventor: ICHIKAWA MASAHIRO
IPC: B24B37/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide a splash preventive mechanism of simple structure capable of certainly preventing splash of an abrasive liquid dropping from a surface plate and not disturbing maintenance and inspection as well as supplying and offtaking of a work. CONSTITUTION:On the outer periphery of a surface plate 11, an brasive liquid splash preventive jig 24 of a short and cylindrical shape to surround the surface plate 11 is integrally installed in the state of keeping a required interval between the surface plate 11 and its outer periphery, an abrasive liquid dropping from the marginal part of the surface plate 11 is caught by the preventive jig 24 and dropped inside of a recovery groove 18.
Patent JP-S6359017-A (JP)
Title: Pulse generating circuit
Inventor: AOKI KAZUO
IPC: H03K5/04
Filed: 1986-08-27
Abstract: PURPOSE:To output a pulse with an always constant width independently of the width of a trigger input signal by controlling other RS flip-flop circuit so as not to be triggered again until the output of a pulse is finished after the circuit is triggered once by one RS flip-flop circuit. CONSTITUTION:When an input signal (a) is inputted, the 1st RS flip-flop circuit 11 is set and its Q output (g) changes from L to H. The change sets the 2nd RS flip-flop circuit 12 after a prescribed time. The Q output of the RS flip-flop circuit 12 resets the RS flip-flop circuit 12 resets the RS flip-flop circuit 11 through an inverter 16. Thus, a pulse having a prescribed time width obtained by a delay circuit is outputted. In such a case, the Q output (d) of the RS flip- flop circuit 12 is at L until the input signal (a) goes to L and reset to prevent the RS flip-flop circuit 11 from being set again.
Patent JP-S5990317-A (JP)
Inventor: YOSHIDA KAZUHISA
IPC: H01H3/28
Filed: 1982-11-15
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-H0257573-A (JP)
Title: Carrier tape for oscillator and taping oscillator
Inventor: KAWAKAMI KIYOHARU
IPC: B65D85/38
Filed: 1988-08-11
Abstract: PURPOSE:To maintain an interval between lead lines constant to have them applied to automatic mounting by reducing contacts of crystal oscillator vessels by increasing thickness of a carrier tape. CONSTITUTION:A taping oscillator 1 is a crystal oscillator 2 attached to a carrier tape 10, and it leads a pair of leads 5 from the bottom of a vessel 4 of the crystal oscillator 2. The carrier tape 10 consists of a main tape 6, a fixing tape 7 and a protection tape 11 with a carrier hole 8 drilled. When the thickness of the bottom of the vessel 4, the main tape 6 and the protection tape 11 is a, b and c, respectively, a<=(b+c). However, the thickness of the fixing tape is not thin that it can be ignored, and since the thickness b of the main tape 6 is regulated by an automatic mounting machine, the whole thickness is to be adjusted by the thickness c of the protection tape 11. This permits contact between vessels to be decreased even if the carrier tape 10 is wound around, prevents the leads 5 from bending and twisting, maintains parallelism and the interval (d) of the tape 6 constant, and secures wiring onto a circuit board by the automatic mounting machine.
Patent JP-H0949309-A (JP)
Title: Concrete earth floor construction and constructing method thereof
Inventor: TSUJIYAMA HIDEKI
IPC: E04F15/12
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate positioning or level adjustment for height and horizontally at construction, shorten a construction period, and prevent dew condensation, by providing a bottom board, a precast concrete form, heat insulating material, reinforcement, and cast-in-place concrete. SOLUTION: Mortar 20 is provided on the external angle position, the internal angle position, and the connecting position of precast concrete form at a straight line part in a pit excavation part. Next a bottom board 10 is provided on the mortar 20, and the position, height, and horizontality are adjusted so as to perform level adjustment. Next both end parts of a form 12 are placed on the bottom boards 10, so as to support the formwork 12 under the condition of laying between the bottom boards 10. Adjoining formworks 12 are in order connected together so as to form the peripheral part of a concrete floor 14. Succeedingly, an inner formwork is provided on a crushed stone laying part in the peripheral part. Next backfilling is executed so as to form a backfilling part 42, and heat insulating materials 44, 48 are arranged. Then reinforcement 50 is arranged and concrete 52 is placed.  Hereby, the construction period can be shortened.
Patent JP-2000021341-A (JP)
Title: Electron beam device
Inventor: MATSUTANI MIYUKI
IPC: H01J37/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam device capable of detecting a saturation point of cathode heating in a short time for the purpose of setting an operating temperature of a cathode. SOLUTION: This electron beam device comprises: a cathode 1 for emitting an electron; a cathode heating power source 2 for heating the cathode 1; a high voltage power source 4 for supplying, to the cathode 1, a potential for drawing and accelerating an electron; an anode 6; a grid 11 for suppressing electron emission from the cathode 1; a bias switch 3 for switching a bias voltage between the anode 6 and the grid 11; an emission current detector 7 for detecting an emission current of the electron from the cathode 1; and a controller 8 for controlling these constituent elements, wherein the controller 8 is configured such that it sets an initial value in saturation point detecting operation for cathode heating according to an accelerating voltage and the emission current at a temporarily set value of the cathode heating.
Patent JP-H0525603-A (JP)
Title: Production of aluminum plated austenitic stainless steel having excellent plating adhesion
Inventor: ASAKAWA KENICHI
IPC: C23C2/12
Filed: 1991-07-17
Abstract: PURPOSE:To improve plating adhesion by specifying the cooling rate after Al plating of a stainless steel sheet. CONSTITUTION:The austenitic stainless steel sheet past an Al plating bath by retaining heat of a high temp. is cooled at >=15 deg.C/sec rate in a 620 to 450 deg.C range in the cooling process of this steel sheet. While the steel sheet is rapidly thermally shrunk by the rapid cooling, the shrinkage of the alloy layer cannot follow up this shrinkage and, therefore, fine cracks are generated in the plating layer. The cracks relieve the compressive stress in the alloy layer and improve the plating adhesion.
Patent JP-H0519135-A (JP)
Title: Manufacture of optical fiber coupler
Inventor: KOSHIBA YOSHIAKI
IPC: G02B6/28
Filed: 1991-07-16
Abstract: PURPOSE:To efficiently manufacture the optical fiber coupler which is constituted by combining a multi-mode optical fiber and a single mode optical fiber, and also, has a branching ratio of >=95%. CONSTITUTION:A single mode optical fiber fs in which the core diameter is ds and the clad outer diameter is D's and a multi-mode optical fiber fm in which the core diameter is dm and the clad outer diameter is Dm are prepared. The clad outer diameter Ds of the single mode optical fiber fs is subjected to etching to a prescribed diameter D's and a reduced diameter part f's is formed, and the multi-mode optical fiber fm is subjected to drawing in the axial direction, and a pre-drawing part f'm of the clad outside diameter D'm and the core diameter d'm is formed. The drawing amount of the multi-mode optical fiber fm is set to the extent that a propagation constant of light for propagating the pre- drawing part f'm becomes the same substantially as a propagation constant of light of the reduced diameter part f's of the single mode optical fiber fs. Subsequently, the reduced diameter part f's of the single mode optical fiber f's and the pre-drawing part f'm of the multimode optical fiber are fused and drawn together.
Patent JP-S6358581-A (JP)
Title: Picture editing device
Inventor: YAMAKAWA TADASHI
IPC: G06T11/80
Filed: 1986-08-29
Abstract: PURPOSE:To surely select one among extracted elements comprising a displayed partial picture by retrieving a next candidates if such a message is inputted from an input means that candidates for the element comprising the partial picture are not ones that a position specification means specifies. CONSTITUTION:A picture comprising table is stored in a memory 202, and has lines e1-en. Each one line stores identifiers corresponding the elements comprising the picture and coordinate transformation constants. When coordinates that an operator specifies are inputted to detect the elements comprising the partial picture with an area including the inputted coordinates, they are judged to lie in the area ei. The element comprising the partial picture is displayed as one candidate. Then a menu is displayed on a display screen 205, and recognition is required. If there is no response from the operator, the currently retrieved comprising element is displayed invertedly and repeatedly, and the candidates for the element flicker, whereby the operator can easily view them. When response is found, the target element is again displayed. If an element that the operators does not intend shows up, a suffix (i) is decremented to retrieve a next element.
Patent JP-2000033217-A (JP)
Title: Chemical filter
Inventor: HIRATA NAMI
IPC: B01J47/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an extremely precise chemical filter capable of satisfying simultaneously mutually contradictory filter characteristics such as a low pressure loss and a highly adsorbing capacity by containing a filter paper-like formed filter medium having a polystyrene based polymer as a base material in a frame material. SOLUTION: The material which becomes a base material of an ion exchange fiber constituting a filter medium of a three-dimensional filtering structure is a polystyrene based polymer. Then, the ion exchange fiber constituting the three-dimensional filtering structure adopts a filter paper-like shape. The filter medium of the three-dimensional structure is preferably that which is processed by corrugating. The corrugate-processed product is formed so that a corrugated sheet (central core) 5a and a planar sheet (linear) 6 are thermally bonded to have many small through holes 6a and a fluid to be treated passes inside the small through holes 6a.
Patent JP-S6444844-A (JP)
Title: Film forming monitor
Inventor: MIYAUCHI AKIHIRO
IPC: G01R33/12
Filed: 1987-08-14
Abstract: PURPOSE:To observe the crystallinity and magnetic characteristic of a formed film on the spot at the time of formation, by applying a magnetic field to a substrate and measuring the change of the flux transmitting through the formed film by a superconducting quantum interference meter. CONSTITUTION:A growth chamber 21 is evacuated by an oil diffusion pump 22 and a rotary pump 23. A substrate 2 is made of a heat resistant resin and fixed to a substrate holder 1 to be heated by an infrared lamp 3. Cobalt/ chromium 31 being a vapor deposition material is set to a vapor deposition boat 32 and evaporated by resistance heating to be formed into a membrane on the substrate 2. The magnetic field generated by a magnetic field generating coil 41 is uniformly applied to the substrate and transmits through the substrate 2 to be monitored by a superconducting quantum interference meter 11 cooled by a liquid nitrogen shroud 12. The signal from the interference meter 11 is inputted to a microcomputer 51 to be analyzed. By this method, the crystallinity and magnetic characteristic of the film at the time of formation can be monitored on the spot and, therefore, the characteristic of the formed film is enhanced and a film forming process can be elucidated.
Patent JP-S6180703-A (JP)
Inventor: FUJISAWA KATSUO
IPC: F21V11/06
Filed: 1984-09-28
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-H01131439-A (JP)
Title: Method and apparatus for detecting unnecessary liquid pollution in oil drum before filling thereof
Inventor: NAIJIERU ARISUTAA HAADO
IPC: G01V1/00
Filed: 1988-08-12
Abstract: PURPOSE: To detect a small amount of liquid in a container before filling the container by monitoring the output of a microwave device where an acoustic source is non-excited, then exciting the acoustic source using a signal burst, and monitoring and detecting the output change of the microwave device. CONSTITUTION: An oil drum can 1 is inspected through a filling hole 1a by a transducer or a sensor inspection device 2. A microwave Doppler device and an acoustic source are provided in the device 2. Then, the Doppler device where the acoustic source is non-excited indicates an invariant output and indicates a steady output in a state where the inside of a container is clean even by the non-excitation with signal burst. However, when the container has a liquid, the liquid absorbs one portion of acoustic energy and starts to move and the move is detected by the Doppler device.
Patent JP-2001026907-A (JP)
Title: Mortar filling device for curb joint
Inventor: NAGAO MITSUO
IPC: E01C23/09
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To eliminate waste of mortar and improve the workability of joint filling by providing a lower opening communicating with an upper opening of a joint part on a filling device body, and providing front and rear legs to be allowed to abut on the front-side inclined opening and back-side vertical opening of the joint part from the outside to seal them. SOLUTION: In a filling device body 3, a lower opening 3A5 communicating with the upper opening of a joint part from above is provided on a hopper part 3A, and a front leg 3B and a rear leg 3C are attachably and detachably mounted on a front guide 3A6 and a rear guide 3A7. The lower surface opening 3A5 is arranged on the upper opening of the joint part, and the lower leg part 3B2 of the front leg 3B is allowed to abut on the front inclined opening of the joint part from outside to seal it, and the lower part 3C2 of the rear leg 3C is allowed to abut on the back vertical opening of the joint part from outside to seal it. The mortar in the hopper part 3A is filled while it is pushed by a pushing plate formed in a width capable of rising and falling in the state inserted through the lower opening 3A5 from above.  According to this, the joint filling work of mortar can be quickly performed without wasting mortar.
Patent JP-2001027224-A (JP)
Title: Dynamic pressure gas bearing
Inventor: FURUBAYASHI TAKATSUGU
IPC: F16C33/14
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure type gas bearing excellent in whirl suppressing effect and manufactured with high accuracy at a low cost. SOLUTION: A bearing member 4 is disposed at the outer periphery of a shaft member 2 through a bearing clearance 3 to constitute a dynamic pressure type gas bearing 1 generating dynamic pressure of gas in the bearing clearance 3 during the relative rotation of the shaft member 2 and to support either one of the members in a contactless state to the other member. In this bearing, a wavy surface 5 formed of harmonic waveform is provided at the opposed face of the bearing member 4 to the bearing clearance, and the bearing member 4 is formed of sintered metal. Sealing treatment is applied to the wavy surface 5 to prevent the escape of pressure to pores.
Patent JP-2000035645-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: KONDO AKIYA
IPC: G03C7/20
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance photosensitivity without impairing the effect of color reproducibility enhancement technique by using a silver halide emulsion containing a specified compound. SOLUTION: The silver halide photographic emulsion contains at least one of multivalent metal atoms, their ions and their complexes, and at least, one of the compounds represented by formulae I or II in which each of Z11, Z12, Z21, and Z22 is a nonmetallic atomic group necessary to complete a 5 or 6-membered single ring or its condensed N-containing hetero ring; each of R11, R12, R21, and R22 is an aliphatic group; each of R13-R17, and R23-R29 is an H atom or an alkyl group or the like; R is an alkyl group or the like; each of (R11 and R13), (R14 and R16), (R17 and R12), (R21 and R23), (R24 and R26), (R25 and R27), (R26 and R28), and (R22 and R29) may combine with each other to form a 5- or 6-membered ring; and each of x11 and x21 is ions necessary to cancel a charge in the molecule; each of m11 and m21 is a number of such ions; and each of n11 and n12, n21, and n22 is 0 or 1.
Patent JP-H0738171-A (JP)
Title: Temperature compensation circuit of hall-effect device
Inventor: NOMI EIJI
IPC: H01L43/06
Filed: 1993-07-23
Abstract: PURPOSE:To enable Hall voltage characteristics to be compensated smoothly in all temperature regions through a simple construction. CONSTITUTION:A Hall-effect device l having two voltage input terminals T1 and T2 for driving is provided in a voltage stabilizer 2, contains a thermistor 5 having negative temperature coefficient charactersitics and a thermostatic resistance 6 connected in series to the thermistor 5 and having positive temperature coefficient characteristics, and is connected in parallel to the voltage input terminals T1 and T2 for driving.
Patent JP-S6180873-A (JP)
Title: Solar battery
Inventor: HAYASHI YOSHITAKA
IPC: H01L31/042
Filed: 1984-09-28
Abstract: PURPOSE:To increase withstand voltage by a method wherein a film provided with a window shaped after an electrode is bonded by an adhesive agent to the electrode and a relaying auxiliary terminal made of metal mesh is connected via the window to the electrode by means of a conductive adhesive agent for the creation of reliable insulation against the region surrounding the electrode. CONSTITUTION:One half measured from an end of the length of a film 11 is coated on both sides with an adhesive layer 12 and an electrode window 2 is punched through the half coated with the adhesive layer 12. After application of the film 11 to the electrode, an auxiliary electrode 6 made of metal mesh is tentatively fixed to the adhesive layer 12 on the film 11. The auxiliary electrode 6 serves as connection for a lead 9.
Patent JP-S5893695-A (JP)
Inventor: NEISAN AIZATSUKU DANIERU
IPC: B63B1/16
Filed: 1982-11-19
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-2000035103-A (JP)
Title: Differential gear
Inventor: HARA MASANORI
IPC: F16H48/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the contact stress to be generated by a contact of a rolling element with a groove in an inflection zone by forming width dimension and depth dimension of the inflection zone for connecting a first guide zone and a second guide zone larger than that of the first guide zone and the second guide zone. SOLUTION: A snaking continuous groove 31 of a disk plate 3 is formed by connecting a first guide zone 31a for guiding a ball 6 and extended inside from the outside in the radial direction of the disk plate 3 and a second guide zone 31b for guiding the ball 6 and extended outside from the inside in the radial direction of the disk plate 3 in the circumferential direction. An inflection zone for connecting these first and second guide zone 31a, 31b is formed so that width dimension and depth dimension thereof are larger than that of the first and the second guide zones 31a, 31b. With this structure, contact stress to be generated by a contact of the ball 6 and the meandering continuous groove 31 can be lowered, and the stabilized differential torque characteristic can be obtained.
Patent JP-H0653714-A (JP)
Title: Low noise amplifier input device
Inventor: SHINGU YASUSHI
IPC: H01P5/02
Filed: 1992-07-29
Abstract: PURPOSE:To reduce the occurrence of the dispersion in the performance by connecting a gate electrode of a FET for the low noise amplifier to an input probe provided on a dielectric substrate with an interval therefrom. CONSTITUTION:A FET 30 is fitted onto a dielectric base 40. An input probe 41 to which an antenna output is led is provided on the substrate 40 with an interval from the arranged location of the FET 30. Since a long gate electrode 3G of the FET 30 is used for an input lead, and the length of the gate electrode 3G and the distance thereof from the substrate 40 are formed in advance and the tip is soldered to the probe 41 so as to obtain an impedance minimizing a noise figure of the FET 30. Furthermore, when the electrode 3G is parted from the substrate 40, a long hole 42 is formed on the substrate opposite to the electrode 3G shown in figure B. Then a dielectric loss is eliminated and the characteristic impedance of the lead part is increased and the adjustment to obtain the optimum matching is facilitated.