baber/WOPTO huggingface dataset:
Patent JP-S6395658-A (JP)
Title: Semiconductor device
Inventor: UENOYAMA TAKESHI
IPC: H01L27/06
Filed: 1986-10-13
Abstract: PURPOSE:To increase the density of integration by isolating an element constituting at least a memory cell formed onto a compound semiconductor GaAs substrate by a P-N junction while shaping the element onto a P-type conductive layer. CONSTITUTION:A memory cell is organized of depletion type Schottky gate type field effect TRs 1, 2 for load, enhancement type Schottky gate type field effect TRs 3, 4 for drive and enhancement type Schottky gate type field effect TRs 5, 6 having transfer gates. These six TRs are shaped onto a P-type conductive layer 14 as shown in the figure, and brought to the same potential as the lowest potential of a circuit and employed. Numeric 7 represents a semi- insulating GaAs substrate, 8, 9 high concentration N-type regions, 10 an N-type active layer, 11, 12 ohmic electrodes for a source and a drain, 13 a gate electrode and 14 the P-type conductive layer in the figure.
Patent JP-H08109502-A (JP)
Title: Rainwear for bicycle
Inventor: UEDA HIDEO
IPC: A41D3/04
Filed: 1994-10-06
Abstract: PURPOSE: To obtain a rainwear for a bicycle, wearable even by anyone and good in safety without being wetted by rain even if an umbrella is not prepared. CONSTITUTION: This rainwear for a bicycle is obtained by arranging installation members 5 attached to a bicycle 1 on the outside of a freely openable and closable housing bag 3 having a base plate 7 therein, fixing the installing members 5 to the base plate 7 with screws, housing a poncho 4 covering the body in a housing bag 3, installing one end of the poncho 4 on the inside of the housing bag 3 and always installing the housing bag 3 housing the poncho 4 in the bicycle 1 with the installation members 5. Thereby, a person riding on the bicycle is not wetted with rain at any time. Since the cycling can be carried out by both hands, the safety is high.
Patent JP-H0557177-A (JP)
Title: Fixed bed reaction tank
Inventor: KODAMA YUZO
IPC: B01J8/00
Filed: 1991-08-27
Abstract: PURPOSE:To prevent the offset flow of reaction gas and the fine pulverization of a granular material or the deviation of the particle size distribution thereof due to a falling shock by mounting a distributor allowing the granular material supplied from the supply port provided to the top part of a tank body to flow down to the vicinity of the inner peripheral wall of the body part of said body in a dispersed state and a rotary blade flattening the granular material bed formed on a furnace floor by the supply of a granular material. CONSTITUTION:A distributor allowing the granular material supplied from the supply port 2 provided to the top part of a tank body 1 to flow down to the vicinity of the inner peripheral wall of the body part of said body 1 in a dispersed state and a rotary blade 8 flattening the granular material bed formed on a furnace floor by the supply of the granular material are mounted. As a result, the granular material to be treated can be supplied to the furnace floor while the fine pulverization of the granular material or the deviation of the particle size distribution thereof due to a falling shock is prevented and the offset flow of reaction gas can be prevented at the time treatment and the reaction gas can be well treated.
Patent JP-2001065340-A (JP)
Title: Exhauster of straight four-cylinder engine
Inventor: HATANO YASUJI
IPC: F02B27/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhauster of a straight four-cylinder engine easy to manufacture, low in cost and simple in structure. SOLUTION: This is an exhauster 15 constituted of an exhaust manifold 17 having branch pipes 27, 29, 31, 33 connected to an exhaust port of a straight four-cylinder engine and a front tube 19 connected to it, the exhaust manifold 17 is constituted of an outside cylinder 25 forming a pair of half split outside cylinders 21, 23 which are stamped by wafering them and connected to the exhaust port of the engine and an inside cylinder 26 arranged in the outside cylinder 25 and welding an exhaust gas introduction port on an inner periphery of the branch pipes 29, 31 of the outside cylinder 25 connected to second and third exhaust ports, and an upstream part of the front tube 19 is structured in a double pipe of an outer pipe 53 to be connected to the outside cylinder 25 and an inner pipe 55 connected to the inside cylinder 26.
Patent JP-H1067694-A (JP)
Title: Liquid crystal compound, liquid crystal composition and liquid crystal display element
Inventor: MIYAZAWA KAZUTOSHI
IPC: C07C22/08
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new liquid crystal compound capable of manifesting a high elastic constant ratio, low viscosity, a wide nematic phase temperature range, high chemical stability, proper refractive index anisotropy and dielectric constant anisotropy, containing one end comprising a fluorine-substituted vinyl and the other end composed of a branched alkyl, etc. SOLUTION: This compound is shown by formula I [R1 is H, F, etc.; R2 is a covalent bond, a 1-8C α,ω-alkylene, etc.; Q is a group of the formula: -CX1 H- (X1 is F or Cl), etc.; rings A, B and C are each a (halogen-substituted) 1,4-cyclohexylene, etc.; Z1 to Z3 are each a covalent bond, -CH2 CH2 -, etc.; X is H or F; (p) and (q) are each 0 or 1; (m) is 0-5] such as 4'-(2- cyclopropylethyl)-4-(2,2-difluoroethenyl)bicyclohexane. The compound of formula I in the case in which (m) is 0 and X is F is obtained by subjecting a compound of formula II to Wittig reaction to give a compound of formula III and reacting the compound with sodium chlorodifluoroacetate in the presence of triphenylphosphine.
Patent JP-S61119473-A (JP)
Title: Power steering apparatus for car
Inventor: MORIGUCHI KOICHI
IPC: B62D5/07
Filed: 1984-11-16
Abstract: PURPOSE:To generate the heavy steering feeling by variably controlling the capacity of a pump to the value with which a fluid pressure is not generated in either of the both chambers of a power cylinder on the basis of the fluid pressure supplied from an oil pump when the steering speed is larger than a prescribed sharp steering speed. CONSTITUTION:A power steering apparatus shifts a rack bar 13 in the axial direction through a pinion 12a, accompanied by the turning operation of the steering handle 11 of a steering mechanism 10. A steering assisting force is obtained by controlling the supply of pressurized oil into a power cylinder 20 through an open center type four-way valve type servovalve 30 on a steering shaft 12. In this case, an oil pump P for generating pressurized oil is driven by a DC motor M, whose capacity can be varied by controlling the motor M by an electric control circuit 180. When the steering speed is larger than a prescribed sharp steering speed, the capacity of the pump P is controlled to the value with which a fluid pressure is not generated in either of the both chambers 22 and 23 of the power cylinder 20 on the basis of the discharge pressure.
Patent JP-S61121262-A (JP)
Title: Sealed type lead storage battery
Inventor: HIRANO FUJIO
IPC: H01M2/12
Filed: 1984-11-16
Abstract: PURPOSE:To reduce the number of components and prevent the leakage of an electrolytic liquid into the outside by providing a partition on the external circumference of an exhaust port closed by a valve, specifying the value of the gap between the partition and a top cover, and providing a groove on the external circumference of the partition. CONSTITUTION:A sealed type lead storage battery is formed by providing an inner cover 8 with an exhaust port 3 closed by a cap type valve 2 and a top cove 1 covering this exhaust port, also an annular partition 4 with a plane section 10 at the upper section on the external circumference of the exhaust port 3, setting the gap 6 between this partition 4 and top cover 1 to less than 1.5mm, and providing a groove 5 as the electrolytic liquid collector on the external circumference of the partition 4. As a result, the splash of the electrolytic liquid that is going to be leaked along with the generation of gas at charge can be collected on the external circumference of the exhaust port 3 and can be prevented from passing off the partition 4 and being leaked into the outside. That is, the leakage of the electrolytic liquid can be suppressed with simple structure without using an electrolytic liquid absorption mat and such.
Patent JP-S6397969-A (JP)
Title: Electrostatic discharging device using solid-state electrostatic discharging element
Inventor: MIYAGAWA SEIICHI
IPC: G03G21/00
Filed: 1986-10-15
Abstract: PURPOSE:To eliminate an irregularity in the electrostatic charging of an electrostatically charged body and to reduce the size of an electrostatic recording device by arranging a solid-state electrostatic discharging element slantingly so that its electrostatic discharging surface cross the electrostatic charged surface of the electrostatically charged body. CONSTITUTION:The solid-state discharging element and charged body 2 are so arranged that their discharging surface 3 and charged surface 4 cross each other. When electric power is supplied to an input terminal 10 from an external power source to induce a high voltage Vae across the secondary coil of a boosting transformer 12, the voltage Vac is applied between a discharging electrode 8 and a counter electrode 6 to perform electrostatic discharging from the discharging electrode 8. A DC voltage Vc generated by rectifying the AC voltage Vac by a rectifying means 13 is applied between the discharging electrode 8 and charged body 2. Ions generated at the discharging electrode 8 are attracted to the charged body 2, which is charged uniformly. Consequently, the occupation area of the solid-state discharging element 1 along the charged body 2 becomes extremely small and the charged body 2 is reducible in size.
Patent JP-H0993780-A (JP)
Title: Mi cable end structure
Inventor: KUROSAWA TAKAHIRO
IPC: H02G1/14
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent moisture absorption by an insulating member to enhance strength thereof by fixing a sealing plate for defining a hermetically sealed space exposing the end part of a MI cable within a coupling member and leading the core of the MI cable to the outside via a lead hole formed thereon to hermetically seal the hole of lead with the sealing member. SOLUTION: The end part of MI capable is provided with a fixed coupling member 10 with one end closed and the other end opened and the core cables 2a, 2b extended to a device within a case 30 is led into the inside of the coupling member 10 through a sealing plate 20. Fixing of the MI cable 1 of the coupling member 10 is executed by inserting the MI cable 1 into a cable hole 12 of the coupling member 10. A thin cylindrical sheath 3 made of a metal member in the circumference of the MI cable 1 is connected with the circumferential edge of cable hole 12 by the brazing 5 of a metal material. With this brazing process, a stable electrical conductivity can be realized between the sheath 3 and coupling member 10 and strength of the leading part of the MI cable can be enhanced.
Patent JP-S6398778-A (JP)
Title: Modeling method for 3-dimensional pattern
Inventor: KIDO KATSUHIRO
IPC: G06F17/50
Filed: 1986-10-15
Abstract: PURPOSE:To reduce the scale of a pattern modeling function and to shorten the arithmetic time by separating a geometrical calculation function which calculates and the intersecting lines and points between patterns needed for the pattern modeling function from an automatic recognizing function for form patterns. CONSTITUTION:The input 60 is carried out for the phase data of a final pattern and the data conflict check 63 is performed. The normal data is preserved and the abnormal data undergoes the error processing 65 for input of the next phase data. When input of said phase data is through, an indication for geometrical calculation is supplied to perform the data conflict check 73. The error processing 75 is carried out with the abnormal data and the indication data is supplied for the next calculation. While the intersecting line/point calculation 77 is carried out with the normal data. Then the stored 68 phase data is synthesized with the pattern data. The contents of indications for geometric calculation are all decided automatically by the stored 68 phase data.
Patent JP-H0999628-A (JP)
Title: Image forming apparatus
Inventor: SAKAKI MAMORU
IPC: B41M5/50
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To form an image high in density, resolving power and glossiness by using a recording medium having a coating layer of a porous structure containing pigment, a binder and a cationic substance and ink having a specific range of surface tension. SOLUTION: In an ink jet recording method, when an electric signal is applied across electrodes 17<-1> , 17<-2> the (n) region of a thermal head 15 generates heat suddenly and air bubbles are generated in the ink being in contact with this region. A meniscus 23 protrudes by the pressure thereof to emit ink 21 and recording small droplets 24 fly from an orifice 22 to a recording sheet 25 to form an image. At this time, a recording medium wherein a coating layer having surface gloss and composed of a porous structure containing pigment, a binder and a cationic substance is provided on a base material is used and color ink with surface tension of 25-40dyne/cm is used Pref., the 75 deg. mirror surface of the surface of the recording medium is set to 45% or more.
Patent JP-H053870-A (JP)
Title: Ultrasonic doppler blood flow meter
Inventor: NISHIGAKI MORIO
IPC: G01S15/89
Filed: 1991-09-24
Abstract: PURPOSE:To provide the ultrasonic Doppler blood flow meter which suppresses the generation of unnecessary frequency components by suppressing the jump of signals and can provide excellent image quality. CONSTITUTION:DC feedback circuits 15a, 15b which negatively feed the Doppler shift signals obtd. by integrating circuits 9a, 9b back to their own input are provided. The feedback quantities of the DC feedback circuits 15a, 15b are so determined as to vary cooperatively with the timing to switch the signal transmission and reception sequence of a B mode and Doppler mode sequence to prevent the jump of the signals at the time of starting the Doppler mode. The feedback quantities of the DC feedback circuits 15a, 15b are so determined as to be varied at the time of gate movement and by the Doppler mode sequence, by which the transient jump of the signals by the discontinuous input signals at the time of starting the Doppler mode is prevented.
Patent JP-H0992693-A (JP)
Title: Tool for ic connection
Inventor: KATO MASAHIKO
IPC: H01L21/60
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce cost, prevent warpage, cope with upsizing of IC chips, and prevent the occurrence of contact failure and IC chip cracking when a IC chip is brought into contact by forming a metal nitride film on the contact area of a tool to be brought into contact with chips in batch processing. SOLUTION: Metal nitride is deposited on the contact area on a tool 1 for IC connection by vapor phase film formation to form a coated area 2 thereon. The tool 1 for IC connection is heated using a heater, and nitrogen gas is introduced through a gas inlet 12. Thereafter, a high-frequency electric field is applied to a high-frequency coil 11. Film metal 9, for example, titanium, placed in a crucible 10 is melted and evaporated by high-frequency heating, and is reacted with nitrogen introduced through the gas inlet 12. As a result, titanium nitride (TiN) is produced and evaporated onto the contact area on the tool 1 for IC connection to form a TiN coated area thereon. Then the tool 1 for IC connection is taken out of the vacuum chamber 8.
Patent JP-2000073355-A (JP)
Title: Agitator for ground improvement
Inventor: SATO KATSUHIKO
IPC: E02D3/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for a case that frictional resistance of the ground is large, in an agitator for improving the ground by agitatedly mixing excavation soil and a caking agent to fixedly form the mixture in a quadrangular section. SOLUTION: An agitator 1 has a molded blade 4 formed so that a circle where there is no obstacle in rotation of agitating blades 3 and a nearly triangular pyramid formed a cross section of a nearly triangle in which a quadrangle is circumscribed to the circle as a bottom surface and formed a vertex by reducing two side of a triangle on a cylindrical surface included the circle are put together a top and bottom of two bottom faces. The moulded blade 4 is not rotate with an excavating shaft 2, frictional resistance is decreased as for the first stage forced into the ground, and a frictional area is gradually increased. Accordingly, it is possible to decrease the frictional resistance at the time of constructing, to easily construct at the ground other than an extremely weak ground such as peat, and to shorten a construction term of works.
Patent JP-H1182126-A (JP)
Title: Diagnostic device for fuel injection valve driving control device, and fuel injection valve driving control device including diagnostic device
Inventor: IKEDA YOSHIKI
IPC: F02D41/22
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To diagnose abnormality of an internal circuit or the like of a fuel injection valve driving control device and make backup travel possible in case of diagnosing abnormality. SOLUTION: The presence of abnormality of a DC-DC converter or the like is diagnosed on the basis of output voltage VDC of the DC-DC converter in S1. At the time of diagnosing the presence of abnormality of the DC-DC converter or the like, an alarm lamp is lighted in S3 so as to make an operator recognize the presence of abnormality of an internal circuit of a fuel injection valve driving control device and to urge him to take measures such as repair. In addition, the operation of the DC-DC converter and a transistor is stopped in S4. At this time, fuel injection is performed by battery voltage, so that backup travel is possible while positively suppressing the large damage of the driving control device and an engine caused by abnormality of the DC-DC converter or the like.
Patent JP-2000076388-A (JP)
Title: Cleaning device for card type recording medium
Inventor: ICHIKAWA HIROTOSHI
IPC: G06K17/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a card cleaning device which can obtain effective cleaning effect by small-sized, simple mechanism against both dust and oil dirt, never returns gathered dust and oil dirt onto the card type recording medium, and can stably convey the card type recording medium. SOLUTION: The card type recording medium 51 is conveyed by rotating conveyor rollers 55 and 56 in front of and behind a power transmission member 54 through the rotation of the power transmission member 54 and when the card type recording medium 51 is inserted, a cleaning roller 67 is made to revolve in a 1st direction and abut against the recording surface of the card type recording medium 51, so that the cleaning roller 67 rotates on its axis in the reverse direction to the conveyance direction of the card type recording medium 51 while abutting against the recording surface. When the card type recording medium 51 is ejected, the cleaning roller 67 is made to revolve in a 2nd direction and move away from the card type recording medium 51, so that the cleaning roller 67 rotates on its axis abutting a stopper member 77 in the leaving state.
Patent JP-2000075589-A (JP)
Title: Method and device for forming color image
Inventor: TSUCHIYA TAKAHIRO
IPC: G03G15/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image, which is excellent in color reproducibility and reproductivity of thin lines, isolated dots or the like and is capable of preventing the formation of fogs by forming the color image under such a condition that a specific relation between the electrification voltage of an image forming body and the developing bias, which is applied between the image forming body and developing means, is realized. SOLUTION: The electrification voltage and the direct current component of a developing bias are set so as to satisfy the relation Δ1>Δ2, wherein Δ1 represents the absolute value of the difference between the electrification voltage by an electrifying device 11Y and the direct current component of the developing bias which is applied to a developing sleeve 141Y and Δ2 represents the absolute value of the difference between the electrification voltage of electrifying devices 11M, 11C and 11K and the direct current component of the developing bias which is applied to the developing sleeves 114M, 141C and 141K.  The electrification voltages of the electrifying devices 11M, 11C and 11K may be same or different each other under the condition that the relation above is satisfied, and the direct current components of the developing biases applied to the developing sleeves 114M, 141C and 141K may be same or different each other under such condition.
Patent JP-S61122061-A (JP)
Title: Air cushion boat
Inventor: KUSAKA YUZO
IPC: B60V1/06
Filed: 1984-11-20
Abstract: PURPOSE:To relieve the impact when an air cushion boat lands on the water by receiving a signal in which the pressure within a cushion chamber has changed to atmospheric pressure, and turning a louver by given opening angle. CONSTITUTION:An opening degree control valve 20 always controls the opening angle of a louver 9 on the basis of a pressure signal within a cushion chamber 4, which is supplied from a sensor 10. And thereby the air volume which is supplied into the cushion chamber 4 is controlled. When the air cushion boat bounce out from the peak of waves and the pressure within the cushion chamber 4 is changed to atmospheric pressure, a predicted signal for landing on the water is supplied from the sensor 10. The opening degree control valve 20 makes the louver 9 given opening angle on the basis of this signal.
Patent JP-H04122263-A (JP)
Title: Method and vessel for processing of medical waste
Inventor: KIMURA HAJIME
IPC: A61L11/00
Filed: 1990-09-13
Abstract: PURPOSE:To eliminate troublesome transferring of the liquid of medical waste frequency and provide excellent safety by encapsulating water absorptive resin in a vessel capable of being closed tightly. CONSTITUTION:A water absorptive resin encapsulated in a vessel capable of being closed tightly shall assume powder or granulated powder, or may also assume fiber form. The powder or granulated powder can have a variety of particle sizes, being favorable in view of quick effect exertion if ranging between sub-microns and several tens of microns. Preferable examples of the water absorptive resin include mono-body of polyacrylate series or its cross- linked body, starch/polyacrylate graft copolymer series polymerides, and acrylic acid/vinyl alcohol copolymer series polymerides. Thereby processing works for medical wastes are simplified, wherein the vessel is no more needed to be transferred frequently, and the safety is improved to a great extent.
Patent JP-H08107506-A (JP)
Title: Communication equipment
Inventor: SHIBATA KOICHI
IPC: H04L9/10
Filed: 1994-10-07
Abstract: PURPOSE: To provide a communication equipment with which image information can be distributed to only the specified opposite side destination. CONSTITUTION: Documents read by a reading part 11 are transmitted through an image processing part 12 to a control part 1 as binary image data. At the control part 1, these binary image data are converted into image data by hierarchies due to KBIG algorithm by an encoding circuit 6 and only the image data by hierarchies of the lowest resolution are ciphered in a CBC mode by a ciphering circuit 7 and transmitted through a MODEM 8 and an NCU 9 to a telephone line 10 together with the remaining image data by hierarchies of higher resolution.