baber/WOPTO huggingface dataset:
Patent JP-2000294077-A (JP)
Title: Switch element and switch using it
Inventor: KASUGAI JOJI
IPC: H01H13/52
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide good load feeling with a small number of components and allow good response even when an over load is applied, by integrally connecting a pair of facing members that have a shaft hole, are separated from each other by a prescribed interval, and face each other, partitioning an operation space between the pair of facing members with a cylindrical seal member, and fixing a pair of conductive contact members to the facing surfaces of the facing members. SOLUTION: A switch element 10 comprises a pair of vertical switch pieces 12 with the same shape, and the upper switch piece 12 comprises body portions facing members) 17 and a rubber-made base 14 having a lip portion (seal member) 24, rubber-made rings (contact members) 30 mounted to this basement 14, and metallic electrodes (metallic leads) 32. In the switch element 10, the lip portion 24 as the seal member is divided vertically into two parts, each lip portion 24 tilts, thus height or thickness at the central part is larger than that of the edge parts, the central part swells axially, and an operation space 35 is partitioned between both lip portions 24.
Patent JP-2001182704-A (JP)
Title: Spring force adjusting method and its device for control valve
Inventor: TOZAWA SHOJI
IPC: E02F9/22
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify adjusting the spring rate of a return spring for a control valve in a control system. SOLUTION: A control valve of pilot flow-rate amplifying type comprises a pilot spool 54 which controls pilot flow rate, and a main poppet 41 which controls a main flow rate by letting the pilot spool 54 control the pilot flow rate. The pilot spool 54 includes a load pressure sensing part 77 which senses load pressure Pload, a return spring 62 for pushing back the pilot spool 54 to a neutral position, and a push solenoid 57 which causes thrust to be generated against the return spring 62 for displacing the pilot spool 54. A gain control device, depending on the load pressure Pload, corrects the gain of an electrical signal supplied to the push solenoid 57 so as to generate thrust, in turn controlling the force of the return valve 62 and further improving the performance of the control valve.
Patent JP-2001180827-A (JP)
Title: Pneumatic transportation powder supplier
Inventor: YAMAGUCHI YOKO
IPC: B65G53/46
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic transportation powder supplier capable of enhancing seal performance, eliminating deterioration of accuracy due to a leak of air in a pneumatic transportation pipe, facilitating manufacture, inspection and repair by simplifying a structure, and reducing a cost of manufacture. SOLUTION: A discharge port 1b is provided in two spots of a bottom wall 1a of a hopper 1, an impeller rotor 3a providing a partitioning vane 3b protruded radically is arranged in a lateral direction so as to appear adjacently in each discharge port, a casing 3f journaling this impeller rotor 3a is mounted in a lower surface of the bottom wall 1a of the hopper 1, an air passage port 3h is opened to a side surface of this casing 3f, and an air transportation pipe 31 is connected to this air passage port.
Patent JP-H11248672-A (JP)
Title: Measurement method and device for oxygen content in measurement gas
Inventor: BRIDA PETER
IPC: G01N27/417
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make rapidly reducible an erroneous measurement caused by a polarization effect in a sensor by inverting the shape of a current between a reference electtrode and measurement electrode into a pulse shape just after the completion of each pumping current pulse. SOLUTION: A sensor voltage US lowering through a sensor SO is measured through an RC filter, composed of a resistance R2 and a capacitor C, and a switch S3, with the switch S3 closed. With a switch S1 closed, a pumping reference current is periodically supplied in a pulse shape to the sensor SO via a resistance R1. A power source G of opposite direction is insertionwise provided to be connected parallely to the sensor SO through the switch S2. Just after the switch S1 is opened, the switch S2 is operated to apply an inverted current pulse to the sensor SO just after a pumping current pulse is supplied. Thereby, the polarization effect caused by the pumping current is made reducible.
Patent JP-2000189866-A (JP)
Title: Coating booth with charge removing function
Inventor: ARAI KOICHI
IPC: B05C15/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make the charge on the whole surface of a vehicle removable uniformly and promptly and to make a coating booth usable as a simple coating booth for repairing by fitting a bundle of U-shaped wires or conical wires with the tip turned downward to the wire electrode of an ionized gas generator. SOLUTION: An air supply space 2 covering from the front end to the rear end of a work space 1 is formed above the space 1 for housing a vehicle for coating work, air is supplied to the space 2 by an air supply device 3, and an ionized gas generator 4 is installed in the lower part of the space 2. A porous plate 6 is arranged between the generator 4 and the space 1, and an exhaust apparatus 7 is formed adjacently to the rear part of the space 1. A U-shaped curtain rail is fitted to the ceiling part of the space 1, and the right and left surfaces and the front of the space 1 are made openable/closable. In this process, U-shaped wires, with the tips turned downward, are fitted to the wire electrode of the ionized gas generating unit of the generator 4 at necessary intervals.
Patent JP-2000196530-A (JP)
Title: Optical signal generator
Inventor: OTOBE TAKASHI
IPC: H04B10/11
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove unnecessary components such as noise in power supply in the case of transmitting a carrier or a base band by driving an optical signal generation means based on a signal outputted from a high pass filter. SOLUTION: A laser driver 6 controls a laser diode 7 by laser power controlled by a CPU so as to output a combined signal from a power synthesis circuit. The driver 6 is constituted so that a signal is supplied through an HPF 43. Since the driver 6 is stuck close to the diode 7 in consideration for high frequency, the drier 6 and the diode 7 are constituted so as to be stored in a shield case almost in an integrated body. Thereby external noise intrudes through an external output line. When prescribed processing is applied to the part into which external noise is put in, a noise component included in an output signal from the diode 7 can be sharply reduced.
Patent JP-2000196010-A (JP)
Title: Wiring substrate module
Inventor: ODONARI KAZUNORI
IPC: H01L25/07
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To control the effects on electronic components which are vulnerable to heat, generated by heat-generating electronic components of a wiring substrate module comprising heat generating parts such as power elements and electronic components which are weak with respect to heat, such as an aluminum electrolytic capacitor. SOLUTION: This wiring substrate module comprises a metal case 8 which forms a wiring circuit 2 to the surface of an insulation substrate 1 and accommodating a wiring substrate 3, having mounted heat generating electronic parts 4 and a heat shielding resin case 11 accommodating non-heat generating electronic component 10. The metal case 8 and the resin case 11 are coupled integrally and the non-heat generating electronic components 10 and the wiring circuit 2 of the wiring substrate 3 are wired at the coupling part. Particularly, the space a in the metal case 8 and a space b in the resin case 11 are partitioned with a resin wall 16, and the space a accommodating the wiring substrate 3 in the metal case 8 is filled with a heat conductive resin gel 18.
Patent JP-2000195766-A (JP)
Title: Simulation device, simulation method, recording medium storing simulation program, and manufacture of solid- state electronic device
Inventor: YAMAUCHI ATSUSHI
IPC: H01L21/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently simulate the structure of a solid material having a size between an atomic scale and a meso-scopic scale with high accuracy in a short time. SOLUTION: A simulation device is provided with an intermediate hierarchical simulator 20 composed of a dividing section 21 which divides a whole system into partial systems, a partial-system pressure calculating section 22 which calculates the pressure of each partial system, and a second derivative calculating section 23 which calculates the second derivative of the total energy with respect to the atomic position of each partial system. The device is also provided with a lattice vibration calculating section 24 which calculates the frequency of vibrations by connecting the second derivatives of the total energy of each partial system. This simulator can simulate with high accuracy the mode of vibration of systems within the range between several tens of atoms to a nano-scale region which is performed in first principle calculation.
Patent JP-2000191972-A (JP)
Title: Ink set
Inventor: SAWADA MICHITAKA
IPC: C09D11/107
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ink set for ink jet printing use, made up of black ink and color ink each good in fixity and water resistance and bleed resistance as well and capable of attaining clear printing. SOLUTION: This ink set for ink jet printing use is made up of black ink and color ink; wherein the black ink comprises an aqueous dispersion of a vinyl polymer incorporated with an oil-soluble black dye or carbon black as coloring material, and the ionicity of the color ink is opposite to that of the coloring material in the black ink.
Patent JP-2000196157-A (JP)
Title: Piezoelectric device, manufacture thereof, ink jet head provided therewith, and ink jet printer
Inventor: HASHIMOTO KAZUO
IPC: H01L41/22
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To lessen a composition unstable region as much as possible, by a method wherein the composition unstable region that is formed at an initial stage in a process where the composition of the piezoelectric body is formed is specified in thickness when a piezoelectric body is formed through a hydrothermal method. SOLUTION: A platinum body 12 is formed as a common electrode on a nickel electrocast board 10 provided with an ink cavity. Furthermore, a titanium film 14 is formed on the platinum body 12. The titanium film 14 is made to serve as a base for forming seed crystals when a piezoelectric crystal PZT 16 is separated out through a hydrothermal method and furthermore to enhance the platinum body 12 as a common electrode in adhesion to the piezoelectric layer 16. A composition unstable region in the piezoelectric body 16 is made smaller than 0.1 μm in thickness when a hydrothermal method is utilized, by which a piezoelectric thin film can be lessened in thickness as a whole, so that piezoelectric devices can be formed on a board 10 as enhanced in mounting density.  As a result, an actuator such as an ink jet head that is capable of printing data on a printing medium in high density can be formed.
Patent JP-2000157750-A (JP)
Title: Electrically operated ride using stuffed animal
Inventor: KIKUCHI KENICHIRO
IPC: A63G31/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a safe and comfortable riding feeling by making a spindle which is supported by a base, elastically carry a stuffed animal ride through a coil spring, and providing movements in the vertical and longitudinal directions to the ride by transmitting power to the spindle through a crank cam and a rod by the operation of a reduction motor. SOLUTION: A stuffed animal ride 1 equipped with an FRC internal core 2 is formed, and a fixed supporting metal fitting 14 in the ride 1 is elastically carried by a spindle 8 which is supported by a base, through a coil spring 4. To the spindle 8, the motion of a crack cam 6 which is rotated by a reduction motor 5 is transmitted through a rod 7 being a power transmitting means. By this constitution, movements in the vertical and longitudinal directions are provided to the stuffed animal ride 1, and at the same time, a rolling is made applicable by the body weight moving of a riding child, and a comfortable riding feeling which is rich in an amusement property, is obtained.
Patent JP-2000197553-A (JP)
Title: Grasping tool
Inventor: SAKAGUCHI SAKUYA
IPC: A47G21/10
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making grasping tool with a simple structure which enables application as any grasping tool, for example, a tong for foods and a medical pincette by keeping grasping parts at both ends approaching or contacting each other less bulked and eliminates the need for managing parts by arranging an opening stopper integrally on the grasping tool. SOLUTION: Base end parts of two arm rods 2 each having a grasping part 1 at the tip part thereof are successively arranged with each other to be formed in a V or U shape while the grasping parts 1 at both the end parts are resiliently energized in the direction of separating from the state of approaching each other. In this case, an opening stopper 3 is rotatably arranged on the arm rods 2 while being turned to be detachably retained on the arm rods 2 with the grasping parts 1 approaching or contacting each other. At the same time, the opening stopper 3 retained can stop the grasping parts 1 at both end parts to be kept open.
Patent JP-H04214984-A (JP)
Title: Coupled compression equipment
Inventor: TANAKA YOSUKE
IPC: F04C23/00
Filed: 1990-12-13
Abstract: PURPOSE:To prevent the oil level of a high pressure side compressor from dropping so as to keep the oil level of each compressor proper by sending most of oil which returns to a first suction inlet pipe back to the high pressure side compressor, and shifting oil to a low pressure side compressor through an oil equalizing pipe. CONSTITUTION:A second suction pipe 4 is made to branch from the middle of a first suction inlet pipe 3 and the branch end portion of the pipe 4 is made to project into the pipe 3 and a difference is created between the respective pressure losses of suction passages so that a first compressor 1 is located on high pressure side while a second compressor 2 is located on low pressure side. A recessed portion 5 comprising a flare portion 31 is provided around the connecting portion of this branch portion to prevent oil moving along the inner wall surface of the first suction pipe 3 from flowing into the second suction pipe 4.
Patent JP-H04217527-A (JP)
Title: Sheet material feeder
Inventor: SUTANI TOSHIHIRO
IPC: B65H3/08
Filed: 1990-12-14
Abstract: PURPOSE:To surely and effectively draw out accumulated sheet materials one by one through a simple structure. CONSTITUTION:When an uppermost photosensitive material 12 is extracted from a sheet material arrangement part 16 by the driving operation of suckers 14a, 14b, since a stop member 18 is tilted by a fixed angle to the photosensitive material 12 side in the direction where the rear face or the surface of the photosensitive material 12 crosses with the stop member at right angles, the photosensitive material comes into contact with the stop member 18, and is thus forcibly deformed. Even when another photosensitive material 12 is adhered to the held photosensitive material 12, the outer photosensitive material 12 is surely peeled off of the held one. The peeled photosensitive material 12 is surely returned to the sheet material arrangement part 16 without being hindered by the stop member 18.
Patent JP-H04220289-A (JP)
Title: Controller for washing machine
Inventor: TAKAGI SHINICHIROU
IPC: D06F33/02
Filed: 1990-12-21
Abstract: PURPOSE:To prevent the cloth from being damaged due to excessive washing by executing the washing control in accordance with light transmittivity of a liquid in a tank, and deciding whether additional washing after pre-washing can be omitted or not in the case pre-washing is selected. CONSTITUTION:After pre-washing is finished, light transmittivity measured by a transmittivity detector 22 is detected, and an additional washing deciding means 25 decides an additional washing time after pre-washing by this light transmittivity, based on an additional washing time storage means 26.
Patent JP-H04222142-A (JP)
Title: Differential phase modulation circuit
Inventor: UTAKOJI AKIRA
IPC: H04L27/18
Filed: 1990-12-25
Abstract: PURPOSE:To prevent two bit continuation error on the reception side due to one bit error at a transmission line and to correct the error by separating a data train into two sequences for each bit, shifting one sequence and synthesizing it before and behind respective modulators and demodulators on the transmission and reception side. CONSTITUTION:A separator circuit 1 switches and separates the framed data train of an input gray code into two sequences for each bit. The output shifting one output from the circuit 1 for more than one frame by a shift circuit 2 is synthesized with the other output by a synthesizer circuit 3, and the output is modulated by a differential phase modulator MOD and transmitted. When the error of one bit is generated on the transmission line, the respective two bits detected as the two bit continuation error by the output of a reception side differential phase demodulator DEM are respectively turned to one bit error, in which the bits are separated for more than one frame each other, by a separator circuit 4, shift circuit 5 and synthesizer circuit 6. Thus, the two bit error continuation error can be prevented from being generated, and the error can be corrected at any general terminal equipment.
Patent JP-H04222032-A (JP)
Title: Display system for device subsystem
Inventor: ITO KENJI
IPC: G06F11/32
Filed: 1990-12-25
Abstract: PURPOSE:To offer a means for displaying an abnormal device and quickly detecting a device generating the abnormality in the display system of a device subsystem for informing a fault generating position at the time of generating the fault. CONSTITUTION:In the device subsystem constituted of respective devices each of which has an abnormality detecting circuit for detecting abnormality and informing a detection signal to a control part, the control part for receiving the detection signal and outputting a display instruction to a display part and the display part for displaying a picture in accordance with the display instruction, each device is provided with a storage device for storing the setting position of the device itself or its device number and a voice output part for expressing the self-position or the device number by voice. Thereby when abnormality is generated in a certain device, the abnormality is detected and displayed on the display part and the position or device number of the device generating the abnormality is expressed by voice through the voice output part.
Patent JP-H04222861-A (JP)
Title: Polyimide resin composition, prepreg and laminate thereof
Inventor: YOSHIOKA SHINGO
IPC: C08L79/08
Filed: 1990-12-25
Abstract: PURPOSE:To obtain a polyimide resin composition and prepreg thereof capable of producing laminates having excellent through-hole reliability and low dielectric constant, comprising a polyimide resin, an allyl group-containing bisphenol A derivative, a promoter, a solvent, etc. CONSTITUTION:A resin composition comprising (A) 100 pts.wt. polyimide resin obtained by reacting an unsaturated bis-imide with a diamine, containing >=11wt.% preferably at least one of alkyl and alkylene except methylene in the polyimide resin, (B) 10-200 pts.wt. allyl group-containing bisphenol A derivative, preferably an allyl ether of bisphenol A and/or diallyl bisphenol A, (C) a promoter and a solvent and preferably for flame retardance (D) 1-50 pts.wt. calculated as bromine content of a reactive group-containing brominated resin (preferably brominated epoxy resin). The composition is impregnated into a material and semicured to give prepreg. The prepreg is laminated and cured to give a laminate.
Patent JP-H04213089-A (JP)
Title: Doppler type ground speed detector of vehicle
Inventor: IKEDA SHINJI
IPC: G01S15/60
Filed: 1990-12-05
Abstract: PURPOSE:To improve detection accuracy by detecting ground speed of vehicle based on received frequency received by a receiver, with higher intensity, regardless of extent of the ground speed of vehicle, on a Doppler type ground speed detector of vehicle equipped with a transmitter and a receiver. CONSTITUTION:A ultrasonic sensor consisting of the first and the second transmittors, and a receiver is provided, and ultrasonic waves which have different transmission frequencies one another, are generated alternatively from the first and the second transmittors. Moreover, from the two received frequencies that the receiver receives under the transmission frequencies condition, the one received with higher intensity is used for detecting the ground speed of vehicle.
Patent JP-H04209691-A (JP)
Title: Heat-expansible viscoelastic body and method for vibration isolation using the same
Inventor: KAKIMOTO HIROBUMI
IPC: C09K3/10
Filed: 1990-12-10
Abstract: PURPOSE:To improve vibration absorptive capacity by disposing a specific heat-expansible viscoelastic body in the space inside a tubular body, and allowing a vibration absorber obtained by heating the heat-expansible body to stick to the inner wall surface of the tubular body. CONSTITUTION:A heat-expansible viscoelastic body, which has a penetration (JIS-K-2530) of 40-300 and a volume increase rate of 20-150% based on the volume of the heat-expansible viscoelastic body prior to heat treatment when the body is heat-treated at 80-200 deg.C, is obtained by dispersing a heat--expansible agent in a viscoelastic body made of a polymer having a rubber elasticity (e.g. polyisoprene), foaming agent (e.g. NaHCO3), plasticizer (e.g. polybutene), inorganic filler, bituminous material, tackifier, etc. Then the heat-expansible viscoelastic body is arranged in the space inside a tubular body 2A and heated at 80-200 deg.C, so that the heat--expansible body is converted into a vibration absorber 1A which is stuck to the inner wall B of the tubular body 2A.
Patent JP-H04232516-A (JP)
Title: Clock supply system for digital and analog mixed type processor
Inventor: HARA KEI
IPC: G06F1/04
Filed: 1990-12-28
Abstract: PURPOSE:To optimally set delay amount of an operation clock to plural analog function modules and digital function modules without being influenced by the variance of elements on production. CONSTITUTION:A master generating circuit 50 which generates a master clock to synchronize the operations of digital function modules and analog function modules and an operation clock generating circuit 60 which generates the operation clock to be given to digital function modules and analog function modules from the master clock are provided, and the operation clock generating circuit 60 is provided with a clock delay part 62 which delays the operation clock by a prescribed delay amount and a delay control part 63 which controls the delay amount based on a control signal according with a prescribed delay condition of the operation clock.
Patent JP-H04251081-A (JP)
Title: Group management control device for elevator
Inventor: SUZUKI YASUHIRO
IPC: B66B3/00
Filed: 1990-12-28
Abstract: PURPOSE:To improve service by preventing a waiting user from having a distrust, in zone division operation where an elevator non-stop floor is present. CONSTITUTION:To ensure a transport power since at an officegoing hour and at a lunch time zone, a demand in one-way is centralized, zone division operation where a non-stop floor is present is inevitably executed. In this case, when an elevator except an elevator allotted to a hall call is elevated up in an raising direction to a floor where a hall call for lowering call is generated, information indicating that a call from other floor to which a response is made in priority is generated is displayed to the elevator by means of hall display devices 19UP situated to respective floors. This way prevents a waiting user at a hall from having a distrust.