baber/WOPTO huggingface dataset:
Patent JP-H05249213-A (JP)
Title: Apparatus and method for evaluating superconductivity of superconductive material
Inventor: BIZAN DORI
IPC: G01R31/72
Filed: 1992-06-04
Abstract: PURPOSE: To obtain a novel apparatus and a novel method for evaluating superconductivity of a superconductive material in a nondestructive manner. CONSTITUTION: A superconductive material is wound on a double wind frame 2 and tested in a super low temperature environment. A time point when the material loses its superconductive state is measured. During the test, an electromagnetic field, a current and a temperature applied to the material are changed and test results are compared with known data. Whether the material is superconductive or nor is judged in this manner. Many samples can be tested in a nondestructive manner.
Patent JP-H05340995-A (JP)
Title: Burn-in test method for bare chip ic
Inventor: OMORI JUN
IPC: H01L21/66
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a method for conveniently performing required burn-in test even on a bare chip IC arranged with electrode pads at micro pitch. CONSTITUTION:Required burn-in test is carried out by hot pressing a bare chip IC 2 to be tested, on the rear surface thereof, with a hot plate 3 at 100-150 deg.C under a state where electrode pads 2a provided on the surface of the bare chip IC 2 to be tested are arranged oppositely to electrode pads 1a provided on a test substrate while being connected electrically.
Patent JP-S5934598-A (JP)
Inventor: KURATA MICHIO
IPC: G10L15/06
Filed: 1982-08-20
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-H07519-A (JP)
Title: Introduction device of drug in ventilator circuit
Inventor: MAACHIN PII FUOREI
IPC: A61M39/02
Filed: 1991-05-21
Abstract: PURPOSE: To discharge a medicine to the end of a tube inside the trachea by alignedly arranging the tube inside the trachea and a flexible sheath by means of a connecting member connected to a ventilator circuit, and by restrictedly moving a catheter through the sheath so that the forefront end part thereof is positioned to the near side of the end part opening of the tube inside the trachea. CONSTITUTION: The other end of a tube 10 inside the trachea having an opening 12 is connected to the lateral arm 16 of an elbow 18. The vertical stem 20 of the elbow 18 is connected to a ventilator circuit. A flexible sheath 26 is connected to an opening 22 alignedly arranged on a line with the fitting port of the tube 10 inside the trachea of the lateral arm 16. An actuator 28 is connected to the other end of the flexible sheath 26, and an inhalator vessel 30 for measurement is provided. A catheter 32 is slidably arranged inside the tube 10 inside the trachea from the actuator 28 through the inside of the flexible sheath 26 and the elbow 18. By this sliding action, the flexible sheath 26 becomes an accordion pleats form, so that the entry of the catheter 32 is restricted.
Patent JP-S6035902-A (JP)
Title: Signal holding circuit
Inventor: TSUNODA YASUHIRO
IPC: H03K5/00
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a signal holding circuit which has a small size, a light weight and a stable operation by digitizing the signal holding circuit. CONSTITUTION:When an AC signal to be held in an input IN is given, a frequency discriminator FC applies the first clock pulse SCP1 through an exclusive OR gate G1 to the clock terminal CK of a shift register SR. The register SR sequentially shifts alternately data ''1'' and ''0'' by an inverter INV. When shifted to the final stage Qn, the outputs of the Qn, Qn-1 are inputted through an exclusive OR gate G2 to a pulse generator SPG. Thus, a pulse generator SPG applies the second pulse SCP2 through the gate G1 to the register SR, thereby maintaining the shifting operation. The holding information is produced from the arbitrary stage of the register SR.
Patent JP-S6125090-A (JP)
Inventor: ITO MASAYUKI
IPC: G01K5/62
Filed: 1984-07-13
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-H0439826-A (JP)
Title: Switch structure
Inventor: KOBAYASHI TSUNEHISA
IPC: H01H13/703
Filed: 1990-06-04
Abstract: PURPOSE:To reduce the number of parts, so as to improve assembly ability, and to reduce weight by coupling a mold panel having a lower electrode contact on the bottom of a recessed part, and a membrane sheet having an upper electrode contact on the lower surface, with each other. CONSTITUTION:A recessed part 10a is formed on the upper surface of a mold panel 10, while a lower electrode contact 11 comprising conductor is formed on the bottom of the recessed part 10a. A membrane sheet 13 on whose lower surface, an upper electrode contact 14 opposed to the lower electrode contact 11 formed on the mold panel 10, is assembled on the mold panel 10, in such a way that the upper electrode contact 14 is opposed to the lower electrode contact 11 of the mold panel 10. When the rear side of the upper electrode contact 14 is pressed, the membrane sheet 13 is deformed, and the upper electrode contact 14 comes into contact with the lower electrode contact 11, and is in an ON state. The number of parts is reduced thereby, and the weight is reduced, while assembly is facilitated.
Patent JP-S627110-A (JP)
Inventor: ANDO KATSUTOSHI
IPC: D06M101/16
Filed: 1985-07-03
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-H08340489-A (JP)
Title: Conversion device for high frequency reception
Inventor: TOBIGUCHI ISATO
IPC: H04N5/44
Filed: 1995-06-12
Abstract: PURPOSE: To attain received picture quality of high sensitivity by improving the reception sensitivity even in an area (weak electric field area) where a TV signal level is low. CONSTITUTION: The TV signal is inputted from an external antenna to an antenna input terminal 1. With a control signal outputted from a voltage detector 21 which detects an RF.AGC voltage 20 varying with the level of the input signal, 1st and 2nd switch circuits are switched. In general, when the input level is low (weak electric field level), the 1st and 2nd switches 3 and 5 are connected to (a) sides and the output signal of the 1st switch 3 is inputted to the 2nd switch 5 through a high frequency amplifier 4. Further, when the level is high, the 1st and 2nd switches 3 and 5 are switched to (b)) sides and the output signal of the 1st switch 3 is inputted directly to the 2nd switch 5 through a signal path 6.
Patent JP-S5572676-A (JP)
Title: Starting load lightening device for compressor
Inventor: NAGASHIMA KAZUNOBU
IPC: F04B49/02
Filed: 1978-11-22
Abstract: PURPOSE: To obtain a device to lighten starting load by an arrangement wherein it is not necessary to compel a gas already compressed in a discharge pipe to escape outside through forcing a suction valve to open at start-up, and an operation for compression is not carried out when lightening the starting load.  
     CONSTITUTION: To move a taper plug 24 horizontally in accordance with the running speed of a driving shaft 4, i.e. to move a control rod 27 vertically, there are provided a pair of centrifugal spindles 29, return springs 30 and coupling units 31. At start-up of a motor 1, the running speed of the driving shaft 4 or the centrifugal spindles is low and the centrifugal force is small as compared with an energizing force of the return springs 30, therefore the taper plug 24 is retained at the left end of a retaining ring 25 in contact therewith, and the control rod 27 is pressed upward to open a suction valve 18. A compression space 10 is consequently retained at atmospheric pressure all the time to be free from operation for compression, thus lightening load on the motor 1 at start-up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10320539-A (JP)
Title: Image reader
Inventor: YAMAMOTO YASUHIRO
IPC: H04N1/46
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of read and transfer operations at the time of changing the gain of a specified color component after reading color images once, executing the read operation again and performing transfer to the external device of a computer or the like. SOLUTION: A stage for supporting an original to be read recording the images is intermittently transferred, the images are read by a line sensor and main scanning is performed. After the main scanning, in the case of changing the gain for R and B for instance and performing scanning again, for the image data of R first, image data are detected similarly to the main scanning (codes S30, S31, S32, S33 and S34). After detecting the image data of R, the image data of G are not detected and the image data of B are detected (codes S35, S36, S37, S38 and S39).
Patent JP-H0437391-A (JP)
Title: Transmitter-receiver
Inventor: YOKOTA TEPPEI
IPC: H04Q9/00
Filed: 1990-06-01
Abstract: PURPOSE:To set time of plural sub rooms to be identical by devising the transmitter-receiver so that a master room sends time information to the plural sub rooms. CONSTITUTION:Reference time information 41c and calendar information 41d are sent from a multi-link center 3 of a master room 2 to plural sub rooms 20-23, then the same time is displayed simultaneously on display devices 5a, 53b, 53c provided to multi-link receivers 25-27 of the plural sub rooms 20-23. Moreover, when a summer time system is adopted and the time is desired to be set earlier by one hour from, e.g., June 1st, the time is set earlier by one hour from 0:00 am of June 1st at the initial setting, and a microcomputer 46 in the center 3 sets the timer earlier by one hour as soon as July 1st comes, and the time information and the calendar information are sent to the multi-link receivers 25,26...27 via a data generating circuit 29.
Patent JP-H11337821-A (JP)
Title: Projection lens and projection type display device
Inventor: OSAKA AKIHIRO
IPC: G03B21/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a projection lens easy to adjust convergence in a projection type display device in which an image of short wavelengths does not become too large in size even after color correction and the image is modulated with light valve after separated into three colors of red, green, and blue, and re- compos. SOLUTION: This is a projection lens 12 consisting of 9 groups and 11 lenses, which are composed so that when expressing the normalized angle of paraxial rays directly after a j-th plane at a projection magnification of 66.67 by βj, the abbe number of a k-th lens glass material by νk, and its partial variance ratio by θk, the conditions of (1) β4<-0.5, (2) β8>+0.4, (3) ν1, ν2>60, (4) ν6, ν7<30, (5) ν8, ν9, and ν10>45, and (6) θ11>0.59 are satisfied. θk is defined by θk=(ng-nF)/(nF-nC), when expressing the refractive indices in g-line (435.84 nm), F-line (486.13 nm), and C-line (656.28 nm) of the k-th lens glass material by ng, nF, and nC, respectively.
Patent JP-H0818164-A (JP)
Title: Assembling system for light emitting device
Inventor: OKAWACHI HIROKI
IPC: H01S5/022
Filed: 1994-06-27
Abstract: PURPOSE:To increase the production yield by assembling a light emitting device with reference to an emission point. CONSTITUTION:An LOP 52 is fed from an LOP stage 11 and when it is transferred onto first and second intermediate stages 17, 21, the image thereof is picked up by means of first to fourth cameras 13-26 and the position thereof Is recognized. Furthermore, power is fed from a probe contact 24 to the laser diode of the LOP 52 and the light emitting state is photographed by means of the fourth camera in order to determine the emission point. Similarly, the image of a PD-IC 51 fed from a PD-IC stage 30 is picked up by means of a fifth camera and the position thereof is recognized and corrected. The PD-IC 51 is mounted while being regulated in position such that the reference point thereof is aligned with the emission point. Since a laser diode is assembled with reference to the emission point, the performance is enhanced while Increasing the production yield.
Patent JP-S5669496-A (JP)
Title: Two-stage turbine pump
Inventor: YOSHIHARA SHIGETOMO
IPC: F04D1/08
Filed: 1979-11-12
Abstract: PURPOSE: To shorten a rotary shaft, to reduce impeller axial thrust, and to reduce pressure applied on a shaft sealing device while maintaining high efficiency by providing two-stage impellers with their back faces facing to each other through a retainer to make the device double suction type.  
     CONSTITUTION: By arranging two back face shrouds of the first and the second impellers 5, 22 face to each other through a retainer 7, they can be fitted on one impeller boss 18 which can be shortened, and at the same time, an axial thrust of the first impeller 5 and that of the second impeller 22 can be firmly fixed each by a bolt 43 and a stopper of the impeller boss 18. Also, as an inlet direction of the first impeller 5 is deviated by 180° from an inlet direction of the second impeller 22, both axial thrusts are canceled. Furthermore, a shaft sealing device 30 is provided on a delivery side of the first impeller 5 and the first guide blade 1 so that only a pressure of a pump at the second stage before increased is applied and the applied pressure can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63184173-A (JP)
Title: Detecting system for corresponding area between primary color images
Inventor: TSUJIUCHI JUNPEI
IPC: G06T7/00
Filed: 1987-06-11
Abstract: PURPOSE:To accurately detect a corresponding area with simple calculation and circuit, by calculating the dispersion of mutual density distribution after converting the three primary color signals of a color image to three signals, and detecting the corresponding area. CONSTITUTION:Picture memories 1a-1c store the three primary color images of the color image, and the three primary color signals are supplied to a conversion means 16, and are converted to the three signals based on the three primary color signals. A dispersion calculating means 17 calculates the dispersion of mutual density distribution in the area targeted to be calculated of the three primary colors of the color image from the three signals after being converted by the conversion means 16. A corresponding area detecting means 15 detects a pair of areas where the minimum dispersion value calculated by the dispersion calculating means 17 can be obtained.
Patent JP-S633083-A (JP)
Title: Wet friction member
Inventor: YASUI MASAAKI
IPC: C08J5/14
Filed: 1986-06-21
Abstract: PURPOSE:To obtain the titled pollution-free member keeping both grip performance and dynamic coefficient of friction equal to those of conventional one, free from development of debonding for a long time, useful for automobile clutch, etc., by incorporating a base material with specific alumina fiber. CONSTITUTION:The objective friction member consisting of (A) a base material prepared by incorporating a combination of (i) fiber, (ii) powdery filler and (iii) friction regulating agent with (iv) alumina fiber whose zeta-potential in water of pH5.5 is positive and (B) a binder mutually connecting the components (i), (ii) and (iii). Said component (iv) is pref. such that zeta-potential in water of pH5.5 is <=+20mV, content in the base material is 0.5-15wt%, diameter is 1-5mum, and length is 0.3-2mm.
Patent JP-2000340244-A (JP)
Title: Solid polymer fuel cell cogeneration system
Inventor: YAMAMOTO YOSHIAKI
IPC: H01M8/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell cogeneration system capable of stably supplying hot water of high temperature in a short period of time. SOLUTION: In this solid polymer fuel cell cogeneration system supplying electric power and heat generated by a solid polymer fuel cell to an external load, a heat exchanger 10 is mounted on the outside of a hot water storage tank 13 for exchanging heat to the water in the tank 13 by cooling water through a fuel cell. The heat exchanger 10 collects and heats water in the lower part of the tank and returns the water to the upper part of the tank. Furthermore, water is resupplied to the lower part of the tank from outside, and hot water is supplied to an external hot water supplying load from the upper part of the tank.
Patent JP-S5934747-A (JP)
Title: Composite terminal device
Inventor: KOBASHI SUSUMU
IPC: H04L13/08
Filed: 1982-08-23
Abstract: PURPOSE:To facilitate easy storage, correction, etc. for a transmitted and a received telegram by providing a storage device, a display device and a keyboard at a terminal control part containing a telegram transmitting/receiving part. CONSTITUTION:A display device 20, an auxiliary keyboard 21 and an external storage device 30 are provided to a terminal device containing a telegram receiving part 1 and a telegram transmitting part 2, a terminal control part 3, a keyboard 4 including a printing mechanism, a paper tape reading mechanism and a punching mechanism via an adaptor 10 containing a control function. A received telegram is supplied to devices 30 and 20 from a bus 10 through the adaptor 10. A transmitting telegram is produced and transmitted while receiving the confirmation and corrections through the keyboard 21 and the device 20. This facilitates easy storage, correction, confirmation, etc. of the telegrams.
Patent JP-H04370613-A (JP)
Title: Electric contact material and its manufacture
Inventor: SUZUKI SATOSHI
IPC: C22C5/06
Filed: 1991-06-18
Abstract: PURPOSE:To provide an electric contact maternal which has high wear and corrosion resistance and workability. CONSTITUTION:An electric contact material includes a contact base material, an underlayer composed of Ni or Co formed on the surface of said contact base maternal or an alloy of such metals, and an Ag-Sn alloy layer formed on the surface of said underlayer, and has an average Sn concentration of 10% for said Ag-Sn alloy layer, said Sn concentration of said Ag-Sn alloy layer varies with a concentration gradient which increases from an interface to said underlayer toward the surface layer portion of said Ag-Sn alloy layer. Said Ag-Sn alloy layer is formed by diffuse heat treatment for Ag and Sn plating layers formed on the underlayer. The small thickness of each plating layer allows the amount of Ag used to be saved and economical and continuous plating allows manufacturing costs to be substantially reduced. The surface is an Ag-Sn alloy layer having an average Sn concentration of less than 10 weight percent so this contact material has high wear and corrosion resistance and workability.
Patent JP-H03137289-A (JP)
Title: Cellulosic bulked sheet
Inventor: TAKAHASHI RYOJI
IPC: D21H13/16
Filed: 1989-06-08
Abstract: PURPOSE:To obtain the subject sheet, having ultrahigh bulkiness and excellent in strength, dimensional stability, hand, etc., by mixing crosslinked pulp with hot water-soluble fiber and forming a sheet of paper from the resultant mixture. CONSTITUTION:The objective sheet obtained by mixing crosslinked pulp with preferably 2-30wt.% hot water-soluble fiber (e.g. PVA-based fiber), forming a sheet of paper from the resultant mixture and then subjecting the formed sheet of paper to hot embossing finish preferably in a wet state.
Patent JP-H0311037-A (JP)
Title: Alpha crystal tetrakis(3-(3,5-di-tert.-butyl-4-hydroxyphenyl) propionyloxymethyl)methane having excellent fluidity and production thereof
Inventor: MARUTANI MASAYOSHI
IPC: C07C67/52
Filed: 1989-06-08
Abstract: NEW MATERIAL:Tetrakis[3-(3,5-di-tert.-butyl-4-hydroxyphenyl) propionyloxymethyl]methane being granular crystal having crystal structure of alpha crystal and excellent fluidity. USE:An antioxidant for polyolefin, etc. The title compound has excellent fluidity, high-purity and stable crystal structure. PREPARATION:Tetrakis[3-(3,5-di-tert.-butyl-4-hydroxyphenyl) propionyloxymethyl]methane is crystallized from a mixed solvent of monohydric alcohol and small amount of water to provide tetrakis[3-(3,5-di-tert.-butyl-4- hydroxyphenyl)propionyloxymethyl]methane being a granular crystal having crystal structure of alpha crystal and excellent fluidity.
Patent JP-S5935759-A (JP)
Inventor: YASUKOUCHI TAKASHI
IPC: F25B9/00
Filed: 1982-08-23
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-H072455-A (JP)
Title: Bracket for mounting equipment in elevator tower
Inventor: KONNAI TATSUMI
IPC: B66B7/02
Filed: 1993-06-17
Abstract: PURPOSE:To high accurately and easily mount a bracket by providing a cut, in which the bottom part of a guide rail is fitted, in a base end side of the bracket, in the case of fixing the second appliance, opposed to the first appliance mounted on a car, to the guide rail through the bracket. CONSTITUTION:In an elevator for mounting an in-tower appliance 5, opposed to a car side appliance 7 of car position detector or the like, on the point end side of a bracket 1 by fixing a base end side of the in-tower equipment mounting bracket 1 to a guide rail 2 for guiding lift operation of a car, a cut 3 broader than the guide rail 2 and vertical to the lengthwise direction of the bracket 1 is hollowly provided in a fixing part of the bracket 1 to the guide rail 2. This cut 3 is fitted to the guide rail 2, and by fastening a stop metal fixture 4 by bolts or the like, the bracket 1 is fixed. Thus, by obviating the adjustment, the bracket 1 can be vertically mounted relating to the guide rail 2, to improve the workability of installation.
Patent JP-H10316807-A (JP)
Title: Water-crosslinkable impregnated resin and water-crosslinked molded product using the same
Inventor: OKI ARIYOSHI
IPC: C08K5/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject resin useful for various kinds of pipes, electric cables, etc., by preliminarily impregnating a granular linear low density ethylene-α-olefin copolymer with an unsaturated alkoxysilane, an organic peroxide, a silanol condensation catalyst, an antioxidizing agent, etc., and subsequently extruding the impregnated copolymer. SOLUTION: This resin is obtained by heating a granular linear low density ethylene-α-olefin copolymer at a temperature of 40 deg.C to the melting point of the copolymer, until the copolymer does substantially not contain water, adding water-crosslinking additives comprising an unsaturated alkoxysilane, an organic peroxide, a silanol condensation catalyst and an antioxidizing agent to the dried copolymer, and heating the composition at a temperature of 40 deg.C to the melting point of the linear low density ethylene-α-olefin copolymer for a time sufficient to impregnate the water-crosslinking additives into the linear low density ethylene-α-olefin copolymer.
Patent JP-H09326949-A (JP)
Title: High speed clamp circuit
Inventor: SATO KOJI
IPC: H04N5/18
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To clamp a high speed image signal by preventing a switching speed of the clamp circuit to recover a DC component from being reduced. SOLUTION: The circuit is made up of a pre-stage amplifier 1, a post-stage amplifier 2, a clamp switch 3, a clamp voltage generating circuit 5, a reference voltage source 6, and a capacitor 4. The clamp switch 3 that is controlled by a clamp clock 9 so as to be 'on' synchronously with a reference level period of an image signal thereby clamping a voltage of the image signal for the reference level period to a prescribed clamp voltage is closed before the reference level period of the image signal is finished and the signal component is recovered as a DC signal, based on the clamp level.  The clamp voltage generating circuit 5 feeds back a comparison voltage between a reference level of an image signal 8 during clamping and a level of the reference voltage source 6 so as to lock the reference level of the image signal up to the clamp voltage at a high speed thereby conducting high speed clamping.