baber/WOPTO huggingface dataset:
Patent JP-H01280359-A (JP)
Title: Insulated-gate type semiconductor device
Inventor: FUJIHIRA TATSUHIKO
IPC: H01L27/02
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a device having a gate protective circuit whose breakdown voltage can be designed easily by a method wherein a diode of the gate protective circuit is formed of a polycrystalline Si layer, of a comparatively low resistance, formed simultaneously with a gate and of a polycrystalline Si layer, of a comparatively high resistance, laminated on it. CONSTITUTION:A well 2 of a second conductivity type is formed on a surface layer of a semiconductor substrate 1 of a first conductivity type; a part of the well 2 between a source layer 3, or the first conductivity type, formed on the surface layer of the well 2 and the substrate 1 is used as a channel formation region; a gate 4 composed of a polycrystalline Si layer of a comparatively low resistance is formed on its surface via a gate insulating film 5; a source electrode 7 is brought into contact with the source layer 3 and the well 2. In addition, one or more pairs of diodes composed of the following two are formed: polycrystalline Si 40, of a comparatively low resistance, which has been formed on an insulating film 51 between a region where the source layer 3 of the substrate 1 exists and a region of a gate pad 80 and whose material is identical to that of the gate 4, polycrystalline Si 9, of a comparatively high resistance, which has been laminated on it and whose conductivity type is opposite; the pair of diodes are connected in series between the source electrode 7 and the gate pad 80 by reversing a forward direction.
Patent JP-H06329574-A (JP)
Title: Preparation of perfluoroalkoxy(alkylthio)- benzene
Inventor: NORUBERUTO RUI
IPC: C07D319/20
Filed: 1994-04-27
Abstract: PURPOSE: To obtain favorably the compounds with long catalytic life in high yield and purity from perfluorochloroalkoxy(alkylthio) benzenes in the presence of catalysts.  
     CONSTITUTION: By reacting a perfluorochloroalkoxy(alkylthio) benzene of formula I (e.g. 2,2,3,3-tetrachlorobenzodioxane) with hydrogen fluoride in the presence of a catalyst such as chlorides or fluorides of copper, chromium or the like in a gas-phase, the aimed compound of formula II (wherein R 1  represents F, Cl, Br, 1-4C fluoroalkyl or the like; R 2  represents H, 1-4C fluoroalkyl, F, Cl or Br) (e.g. 2,2,3,3-tetrafluorobenzodioxane or the like) is obtd. In formula I, X is O or S; Y is 1-4C fluoroalkyl; (n) is 0, 1 or 2; R 11  is F, Cl, Br, 1-4C halogenoalkyl or the like; R 12  is H, 1-4C halogenoalkyl, F, Cl or the like; Z is F or Cl. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10287786-A (JP)
Title: One-package crosslinkable synthetic resin emulsion
Inventor: IKEDA KAZUHISA
IPC: C08K5/24
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a stable one-package crosslinkable synthetic resin emulsion which does not gel in a state of an emulsion. SOLUTION: This emulsion is obtained by mixing a synthetic resin emulsion containing acetoacetylated polyvinyl alcohol (e.g. vinyl acetate resin emulsion) with calcium carbonate (e.g. calcium carbonate having a particle diameter of 0.05-10 μm) and a water-soluble hydrazine derivative (e.g. carbonic acid dihydrazide). The water resistance can be improved as a result of crosslinkages between the acetoacetyl group of the acetoacetylated polyvinyl alcohol with the hydrazine group of the hydrazine derivative.
Patent JP-H0549324-A (JP)
Title: Seedling-planting device of rice transplanter
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1991-05-15
Abstract: PURPOSE:To reduce the useless division of seedlings and prevent the damage of dividing tines in a rotary seedling planting device, when the rotation of a rotator is stopped to stop the planting of seedlings. CONSTITUTION:A constant position-stopping clutch 20 is disposed above a rotation shaft 3 to which a rotator 4 is attached. The constant position-stopping clutch 20 is used for stopping the rotation of the rotator 4 at a position where a dividing tine 9 on one of both planting levers 8 attached to the rotator 8 is lifted from the surface 25 of a field and where a dividing tine 9 on the other planting lever 8 passes through the seedling carriage 10.
Patent JP-H05306634-A (JP)
Title: Intake air control device of internal combustion engine
Inventor: TSUTSUMI YASUHITO
IPC: F02D9/02
Filed: 1992-04-28
Abstract: PURPOSE:To improve acceleration by securing rapidly a necessary air intake amount when rapid acceleration from low load condition is required. CONSTITUTION:A primary throttle valve 7 is provided upstream from a turbine in an intake air passage 3. A bypass passage 10 branched from the intake air passage 3 is provided to communicate the flow just downstream of the primary throttle valve 7 to a surge tank directly. A secondary throttle valve 11 which is operated in opening/closing by a step motor 12 is provided on the way of the bypass passage 10. In an ECU 14, the opening of the secondary throttle valve 11 is controlled to be increased on the basis of detected result of a throttle opening sensor 13, in the case when an acceleration pedal is stepped down rapidly, in low load condition of an engine 1. Most of intake air is then led directly into a surge tank 4 through the bypass passage 10.
Patent JP-H02287858-A (JP)
Title: Restarting system for distributed processing system
Inventor: SUGANO KOJI
IPC: G06F15/177
Filed: 1989-04-28
Abstract: PURPOSE:To recover the system to a normal communication state without causing the omission of data, etc., even if a fault is generated in the course of transmitting/receiving the data by executing synchronously a check point restarting processing at the time of generation of a fault between devices. CONSTITUTION:Data processors E1, E2 function as the node of this distributed processing system, respectively. The processor E1 is constituted of a communication control part A1, a check point task executing part B1, and a restart task executing part C1, and also, a check point file D1 is connected as an external storage device. The processor E2 is also constituted in the same way. In this state, the state of the other device of communication is recognized by the check point task executing means, and an execution program corresponding to its state is saved as check point data. In such a manner, between the processors being in the course of communication, the respective corresponding execution programs can be determined as check point data, and even if the fault is generated in the course of transmitting/receiving the data, the recovery can be executed without causing the omission of the data, etc.
Patent JP-H07317366-A (JP)
Title: Fork type multistory parking device
Inventor: AOKI TAKEJI
IPC: E04H6/22
Filed: 1994-05-25
Abstract: PURPOSE:To aim at the simplification of structure and the promotion of accu racy in drive by driving a lift equipped with a fork arm with a lifting rod installed in a diagonal end, installing a toothed rod in a rail of a traverse car riage, and feeding power to a traverse motor from the building side. CONSTITUTION:A lift 1 consisting of a pair of support levers 7 equipped with a form arm 6 is synchronously driven up and down by a motor 24 via a lifting rod 13 attached to a guide rail 8 in a diagonal end. In addition, a toothed rod 34 is attached to a rail 13 of a self-propelled traverse carriage 11 equipped with another form arm 9, while power is fed to a drive motor 20 from the building side via a cable 35. Then a car is mounted on the lift 1 from a drive-in port, while the carriage 11 is carried in a lower side of the lift and, after the lift is lowered and the car is transferred onto the carriage, conveyed to the specified storage place. When the car is ungaraged, it is conveyed up to a lift hoistway 2 by the carriage and transferred onto the lift, getting it ungaraged. With this constitution, a device is simplified and simultaneously its conveyance is accurately performable.
Patent JP-S63276259-A (JP)
Title: Multilayered interconnection substrate
Inventor: HASEGAWA SHINICHI
IPC: H05K3/46
Filed: 1987-05-08
Abstract: PURPOSE:To achieve high-density wiring and low line-to-line capacitance by using a circuit board which has one surface having bonding pads and the other surface carrying a multilayer interconnection layer containing a multiplicity of wiring layers with insulating interleaves of an organic resin. CONSTITUTION:Bonding pads 13 are formed on the top surface of a substrate 12 and, to the bonding pads 13, LSIs 14 are bonded through the intermediary of wirings 15 for connection with the outside. On the rear surface of the substrate 12, through the intermediary of an organic insulating layer 16, a multilayer interconnection layer 18, built of a multiplicity of wiring layers 17 by means of the thin film technique, is arranged. To bumps 19, which are input/output terminals of the interconnection layer 18, female connectors 20 are connected, which is accomplished when input/output terminals 21 on the rear surface of the connector section are fixed by solder 22. In this way, wirings may be very fine in a very high density package and capacity between signal lines may be reduced.
Patent JP-S61263169-A (JP)
Title: Ultra-high frequency semiconductor
Inventor: HASE HIDEKAZU
IPC: H01L21/338
Filed: 1986-05-16
Abstract: PURPOSE:To prevent electrostatic breakdown without affecting a signal by connecting inductance between a terminal controlling the signal and a grounding and connecting a diode between a terminal controlling an operating point and the grounding. CONSTITUTION:Inductance 6 displaying high impedance at ultra-high frequency is connected between a terminal 1 controlling a signal and a grounding, and a diode 5 is connected between a terminal 2 controlling an operating point and the grounding. Accordingly, a signal at ultra-high frequency guided to the first gate 1 is not affected, and inductance 6 displays low impedance to a frequency component lower than the signal as static electricity, thus resulting in the state close to a short circuit, then preventing the electrostatic breakdown of the first gate electrode 1. The diode 5 obviates the second gate electrode 2 from electrostatic breakdown.
Patent JP-S62270224-A (JP)
Title: Forming device for corrugated plate
Inventor: INANOBE YOJI
IPC: B21D13/02
Filed: 1986-05-16
Abstract: PURPOSE:To improve the working efficiency and forming accuracy of the plate stock having different plate width by fitting an adjusting punch to the punch for corrugation forming and arranging an adjusting plate to the front and back, upper and lower blocks. CONSTITUTION:The front part upper block 2 and rear part upper block 3 that the width dimension can be changed by the interchange of an adjusting plate are provided on the upper die holder 1 and similarly the front part lower block 5 and rear part lower block 6 with the width dimension changeable by the adjusting plate are also arranged. The punch 11 provided with the adjusting punch in the width direction of the plate stock, being supported by fixing to the lower die holder 15 is set up. After pinching a thin plate stock A by blocks 2, 5, 3, 6, blocks 5, 6 are pushed down along cam blocks 13, 14, and corrugation is formed on the thin plate stock A by the punch 11. In this way the working efficiency and forming accuracy of the case of the plate width varying can be improved by adjusting the feeding device so as to keep a fixed interval with the corrugation.
Patent JP-H10301097-A (JP)
Title: Liquid crystal display device
Inventor: KUMAKAWA KATSUHIKO
IPC: G02F1/1335
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device in which the light beams emitted from a back light in a slanted direction are sufficiently utilized, the practical utilization efficiency of the beams is improved and the visual field angle characteristic is greatly enhanced. SOLUTION: The device is provided with a back light 10, light diffusing elements 9, a choloesteric liquid crystal layer 8, which passes one of the circularly polarized light beams among the clockwise and the counterclockwise polarized light beams and reflects the other circularly polarized light beams, a phase plate 7 which transforms the circularly polarized light beams into linearly polarized light beams, a liquid crystal panel 2 and linearly polarizing plates 1 and 6 which conduct polarizing display. The elements 9 emit the incident light beams while maintaining the incident angle if the angle is not more a diffusing starting angle θp1. If the incident angle is more than the angle θp1, the incident light beams are diffused and emitted.
Patent JP-S5235925-A (JP)
Title: Display unit
Inventor: KUDOU YUKINORI
IPC: H04N5/44
Filed: 1975-09-16
Abstract: PURPOSE:To obtain decrease in circuit scale in performing large scale integration, by constituting memory bit with two digits of numeric information turned to one digit.
Patent JP-H11306381-A (JP)
Title: Method and device for graphic operation
Inventor: OZAWA HIROYUKI
IPC: G06T15/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a graphic operation device which has a small-scale device constitution and stably obtains a high picture quality. SOLUTION: This device is provided with a DRAM where plural texture data corresponding to reduction rates different from one another, a representative point determination circuit 301 which determines a pixel to be a representative point out of pixels placed in a unit graphic as the processing object out of plural pixels which are simultaneously processed, a reduction rate operation circuit 304 which determines a reduction rate in accordance with homogeneous coordinates (s, t) corresponding to the determined representative point and a homogeneous term (q), and a texture read circuit 305 which reads out texture data designated by the determined reduction rate, homogeneous coordinates (s, t), and the homogeneous term (q) from the DRAM with respect to each of plural pixels which are simultaneously processed.
Patent JP-S62266987-A (JP)
Title: Correction device for two dimensional digital signal
Inventor: FUJITA TADAO
IPC: H04N19/00
Filed: 1986-05-15
Abstract: PURPOSE:To attain an applicable correction according to the contents of a signal by detecting a data correlation on two directions in the vicinity of a corrected point, discriminating the direction the strongest in the correlation and selecting a correction processing along the direction. CONSTITUTION:A vertical correlation pattern detection circuit 4 input an input signal, 1H and 2H delay signals to detect the correlation pattern on the respective data of respective points arranged vertically of a sample point. A horizontal correlation pattern detection circuit 5 inputs the input signal, the 2H delay signal to detect the horizontal correlation pattern similarly. A comparison discriminating circuit 6 compares the outputs of the circuit 4, 5 and discriminates whether either one of the data correlation of both the directions is higher. Vertical and horizontal correction circuits 7, 8 obtain the correction data of the corrected point according to the average value of the respective data of the respective points. A change over circuit 9 is changed over and controlled according to the discriminating output of the circuit 6, selects the correction data of the direction discriminated to be high in the data correlation and outputs through an output terminal 10.
Patent JP-S602295-A (JP)
Inventor: SHIMOTAKE TOORU
IPC: D06F58/28
Filed: 1983-06-20
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-H09274134-A (JP)
Title: Scanning optical system
Inventor: KAMIKUBO JUNJI
IPC: G02B13/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To incline a flat plate for covering a polygon mirror to remove stray light, and then, to bend a scanning line in a subscanning direction on a surface to be scanned, in accordance with the inclination of the flat plate. SOLUTION: Laser beam collimated through a collimator lens 2 after being emitted from a light source 12 such as a semiconductor laser 2, etc., is allowed to scan by a polygon mirror 4, deflected and image formed on the surface to be scanned 5 through an fθ lens 20. The covering flat plate 10 arranged adjacent to the polygon mirror 4 is arranged so that the normal may be inclined to the main scanning plane. Besides, a correction flat plate 30 for correcting the bent of the scanning line generated at the covering flat plate 10 is arranged on the optical path between the fθ lens 20 and the surface 5. The correction flat plate 30 is a parallel plate, and the plate 30 is arranged so that the normal may be inclined to the main scanning plane.
Patent JP-H05306721-A (JP)
Title: Tripod constant velocity universal joint
Inventor: HASE HARUO
IPC: F16D3/205
Filed: 1992-04-30
Abstract: PURPOSE:To reduce the slide resistance by achieving the rolling over the whole range of the slide quantity by fixing a rolling member for guiding three leg parts of a trun nion member in the axial direction, in free rolling on the inner wall surface of a cup shaped outward member. CONSTITUTION:A triboard type uniform speed universal joint is mainly constituted of a trunnion member 2 having three leg parts 1 extending in the radial direction from an equal peripheral distribution position, cup shaped outward member 3 which accommodates the trunnion member 2, and a rolling member 5 which is positioned on both the sides in the peripheral direction of the leg part 1. In revolution, the power transmission from the trunnion member 2 to the outward member 3 is carried out through the contact between the inner cylindrical surface 10b of a guide member 10 and the spherical surface 7b of the roller 7 of the rolling member 5. When the displacement in the axial direction is generated between the trunnion member and the outward member 3, the cylindrical surface 10b on the load side of the guide member 10 performs the rolling guide in the axial direction by the spherical surface 7b of the roller 7 which rolls around the shaft member 6 of the rolling member 5. Further, when an angular displacement is generated, the spherical surface 7b of the roller 7 contact-guides the cylindrical surface 10b of the guide member 10, and the angular displacement is achieved.
Patent JP-S5234336-A (JP)
Title: Control system for electrical machineries on distribution line
Inventor: TAKASE AKIO
IPC: H02J3/00
Filed: 1975-09-12
Abstract: PURPOSE: Effective automatic power distribution to each electrical machinery within limitted power consumption in a site such as a building. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11289950-A (JP)
Title: Adhesive sheet for catching flying insect pest
Inventor: KAMEDA SUSUMU
IPC: A01M1/14
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet for catching flying insect pests, capable of being easily handled, and premising to be used for detecting the generation state of the flying insect pests in a livestock farm, etc., with the adhesive sheet for catching the flying insect pests and subsequently spraying a proper insecticide responding to the generation state to control the insect pests. SOLUTION: This adhesive sheet for catching flying insect pests is obtained by drawing the figure of an insect pest to be caught on a support substrate 11, disposing an adhesive layer 12 on the support substrate 11, adhering a peeling sheet 2 to the adhesive layer 12, forming a dividing line 20 in the upper end portion of the peeling sheet 2, forming a notch (a) in a peeling sheet portion faced to at least one of both the ends of the dividing line 20 to expose the support substrate 11, and leaving the exposed support substrate portion and its near portion in the state of an adhesive-free support substrate surface.
Patent JP-S60254963-A (JP)
Title: Image file device
Inventor: SHIBATA TAKEHIKO
IPC: G06F17/30
Filed: 1984-05-31
Abstract: PURPOSE:To easily retrieve a target image by performing the retrieval not only on the basis of data in ID code, but also visually. CONSTITUTION:The image electric signal of an original picture outputted by an image input part 1 is sent to a reduction processing part 2 as well, and a reduced image composition part 3 composes one image of 16 reduced images in a specific array. An operator who retrieves an image indicates image index input on a keyboard provided to a controller 6. The image file device 7 reads an image index (reduced composite image) out and sends it to the controller 6. It is further sent from the controller 6 to an expansion processing part 8, which expands and restores the compressed reduced composite image and sends the resulting image of an image output part 9, thereby displaying or printing the image on a display device such as a CRT or on a dot printer.
Patent JP-S62268893-A (JP)
Inventor: GEORUGU BOORERU
IPC: D21F1/00
Filed: 1987-05-06
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-S5445799-A (JP)
Title: Thick film dielectric paste
Inventor: NATE KAZUO
IPC: C09D5/25
Filed: 1977-09-19
Abstract: PURPOSE: To prevent residual carbon in a sintered flim to improve dielectric characteristic by adding photopolymeric and depolymeric organic solvent which suspends depolymeric polymer to the mixture of dieletric powder and glass powder.  
     CONSTITUTION: Mixed powser, 60W-90 wt.%, which consists of one kind of powder selected from dielectric powder or crystalline glass powder and semimelted raw material of glass powder is added to photopolymeric and depolymeric organic solvent, 10W40 wt.%, which suspends depolymeric polymer to mix together.  0.05W5.26 wt.% of photosensitizer is also added to the organic solvent. The mixture is homogenized with a three-roll kneader to make thick film dielectric paste. The paste is printed onto the bottom conductor on a ceramic substrate, dried by ultra-violet rays and sintered to make thick film dielectric layer. The top conductor is formed to make a thick film capacitor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0411955-A (JP)
Title: Method and equipment for polishing rice in dry process
Inventor: ISHIHARA YUTAKA
IPC: A23L7/10
Filed: 1990-05-01
Abstract: PURPOSE:To polish rice in a state wherein grains of rice are made solid without utilizing water by introducing rice from the lower part of an external cylinder and polishing rice by a polishing means provided to a rice polishing chamber while elevating rice through the rice polishing chamber and sending out the polished rice from a delivery port of the upper part. CONSTITUTION:An annular rice polishing chamber R2 wherein the space of a gap is changed is formed between an external cylinder 60 rotated around an axial center X-X in the vertical direction and a stationary inner cylinder 70. Moreover a separation chamber R3 for separating bran 15 is constituted to the inside of the inner cylinder 70. Bran 15 is separated from rice through the gaps provided to the inner cylinder 70. While rice is introduced from the lower part of the external cylinder 60 and elevated through the rice polishing chamber R2, rice is polished by a rice polishing means provided to the rice polishing chamber R2. The polished rice is sent out from the delivery port 57 of the upper part. Moreover bran 15 admixed with polished rice powder and rice is separated into the separation chamber R3. As a result, rice is polished in a state wherein grains of rice are made solid without utilizing water.
Patent JP-S63285882-A (JP)
Inventor: CHIU SHIYAN RI
IPC: H01R13/639
Filed: 1987-05-08
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。