baber/WOPTO huggingface dataset:
Patent JP-H0929990-A (JP)
Title: Ink vessel
Inventor: TSUKUDA KEIICHIRO
IPC: B41J2/175
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of maintaining highly accurate and fine proper vacuum within the ink vessel at all times for an ink jet recording head of an ink jet recording apparatus by forming a movable wall sliding on the inner surface of the ink vessel in accordance with the movement of ink being ejected and consumed from an ink ejection port not to bring about an expansion and contraction or evaporation and the like of the content ink. SOLUTION: A movable wall 1 is formed of being coated with, e.g. a Teflon resin or Salan resin and the like having a gas barrier property equal to or more than the outer wall of an ink vessel 3.
Patent JP-S6157620-A (JP)
Title: Photosensitive polyimide soluble in organic solvent
Inventor: NAKAJIMA KOHEI
IPC: C07C229/60
Filed: 1984-08-30
Abstract: PURPOSE:A polyimide that is derived from an aromatic tetracarboxylic acid and 2 specific aromatic diamine, thus enabling the formation of colorless, clear films of high heat resistance, good electrical and mechanical properties, because it has good storability enough to be satisfactorily stored as an organic solvent solution. CONSTITUTION:Copolycondensation reaction between (A) an aromatic tetracarboxylic acid such as 3,3',4,4',-biphenyltetracarboxylic acid, (B) B1: an aromatic amine of formula I (Ar1 is an aromatic residue bearing photosensitive groups) such as 3,5-diaminobenzoic ethyl acrylate ester, 40-90mol%, preferably 50- 80mol% and B2: another aromatic diamine of formula II (Ar2 is aromatic residue) such as m-xylylenediamine, 60-10mol%, preferably 50-20mol% is effected to form polyamic acid, then the polyamic acid is imidized.
Patent JP-H0737668-A (JP)
Title: Slip ring device
Inventor: KAWAKAMI RYUICHI
IPC: H01R39/00
Filed: 1993-07-22
Abstract: PURPOSE:To provide a slip ring device in which a slip ring and a rotational position detector are formed integrally in an extremely compact shape so as to be mountable and demountable freely. CONSTITUTION:A slip ring part 15 is constituted of a rotating shaft 11 pivotally fixed in the first and the second casings so as to be rotatable freely. The slip ring part 15 and a rotational position detector 18 are formed integrally of the first casing 13 of this slip ring part 15 and the third casing having the rotational position detector 18 capable of engaging with it so as to be mountable and demountable freely.
Patent JP-H11139129-A (JP)
Title: Link mechanism for suspension
Inventor: HATANO KATSUYA
IPC: B60G7/02
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To attain lightening of weight by applying resin forming to a metal part, and improving durability by preventing deterioration thereof, in a link mechanism for a vehicle suspension of stabilizer link or the line. SOLUTION: A bar-shaped main body part 1 constituting a stabilizer link and a cylindrical part 11, 12 provided integrally in both ends thereof are made by resin, a surface thereof is protected by a coating layer 2 consisting of rubber material, deterioration thereof is prevented. In the cylindrical part 11, 12, a metal bolt 41, 42 is press fitted through a bush part 31, 32 integrally molded with the coating layer 2, by a simple constitution, lightening of weight and high durability are both made compatible each other.
Patent JP-2001016525-A (JP)
Title: Tuner receiver
Inventor: OKUIZUMI KIYOSHI
IPC: H04N5/52
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To execute total AGC adjustment from a tuner part to a video receiving part (IF part) not in the state of a chassis before assembly but in the state of a compact single tuner receiver. SOLUTION: A tuner part A consists of a high frequency amplifier circuit 11, a local oscillator circuit 12, a mixer circuit 13 and a tunner control circuit 14. A video receiving part (IF) part B consists of a video intermediate frequency circuit 21, a video detection circuit and a video amplifier circuit 23, and it includes an AGC part C consisting of a noise removing circuit 24, an RF-AGC detecting circuit 25, an AGC amplifier circuit 26, an RF-AGC control circuit 27 and an IF-AGC control circuit 28. These tuner part A and video adjusting part (IF part) B are integrated and an AGC adjusting part D consisting of a voltage adjusting circuit 33 and an AGC control voltage generating circuit 34 is incorporated to execute AGC adjustment in the state of a tuner receiver main body.
Patent JP-H0736953-A (JP)
Title: Logic simulation result analyzer
Inventor: NINOMIYA AKIHIRO
IPC: G06F17/50
Filed: 1993-07-22
Abstract: PURPOSE:To extract a noncoincidence occurrence position of an internal signal by comparing plural logic simulation results extracted by the same design circuit and test pattern with each other in strobes of all periods of the design circuit. CONSTITUTION:The circuit diagram designed by circuit design is recorded in circuit diagram information 6 of a storage device 5, and logic simulation is performed based on a prescribed test pattern, and the result is recorded in a logic simulation result 7. After it is confirmed that the logic simulation result of correct logic and timing is obtained, the same test pattern is used to perform the logic simulation after arrangement and wiring, and the result is recorded in the logic simulation result 7. Thereafter, these logic simulation results are read out and are compared in strobes of all periods on all signal lines by a noncoincidence point detecting means included in a CPU 1, thereby generating noncoincidence information.
Patent JP-H05105-A (JP)
Title: Portable cup
Inventor: TOMISU JUNICHI
IPC: A47G19/22
Filed: 1991-06-26
Abstract: PURPOSE:To enable to be housed in a pocket or portable case by shrinking the size when not used, to attempt conservation of resources and prevention of environmental pollution by making the cup into a reasonable type and to enable housing drugs and perfumes. CONSTITUTION:At the lower end of a hollow cylindrical portion of an extendible bellow structure consisting of a support member 16 and a film 15, a bottom member 14 is secured. At a lid portion 12 fit into the upper end of the hollow cylindrical portion and at the bottom member an engaging member is provided. When housing the cup, the hollow cylindrical portion is contracted to engage the lid portion 12 with the bottom member. Further, at the lid portion is provided an openable recess 22 for housing drugs and perfume.
Patent JP-2000009490-A (JP)
Title: Magnetostriction-type displacement detection device
Inventor: ICHIKAWA TOSHIRO
IPC: G01B17/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive magnetostriction-type displacement detection device capable of compensating the fluctuation of the propagation speed of torsion acoustic waves due to temperature change and detecting displacement accurately. SOLUTION: By feeding a current pulse in the direction of the axial line of a magnetostriction line 1, torsion acoustic waves are generated at the site of a magnetostriction line where a permanent magnet 9 for detection that can travel along the magnetostriction line 1 approaches and the propagation time of torsion acoustic waves up to a coil 7a for reception is measured, thus detecting a mechanical displacement being given to the permanent magnet 9 for detection.  The magnetostriction-type displacement detection device is provided with a reference voltage generation circuit 16 for applying a reference voltage signal to the magnetostriction line at a timing that differs from the application of the current pulse, a fixed resistor 17 that is connected between the reference voltage generation circuit 16 and the magnetostriction line 1, a resistance detection means 18 for detecting the resistance of the magnetostriction line 1 by detecting the divided voltage between the fixed resistor 17 and the magnetostriction line 1, and a compensation means 12 for compensating the propagation speed of the torsion acoustic waves corresponding to an ambient temperature from the detected resistance.
Patent JP-2000022262-A (JP)
Title: Semiconductor laser
Inventor: TANABE TETSUHIRO
IPC: H01S5/223
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent an instantaneous light damage without decreasing a light emitting efficiency and without introducing a complexity, by forming an insulating film for stopping a flow of a current at a position corresponding to an end of an optical waveguide between an electrode and an upper clad layer. SOLUTION: When a voltage is applied to a lower electrode 14 and an upper electrode 28, a current is given from the electrode 28 to an active layer 18 through a second contact layer 26, a first contact layer 32, a second upper clad layer 30, an etching stop layer 22 and a first clad layer 20, and an optical waveguide 18a generates a laser beam. At this time, since a current directed toward an end of the waveguide 18a is stopped by an insulating layer 34, a current non-current injection region 18b is formed at the end of the waveguide 18a. Accordingly, no Joule heat is generated at the end of the waveguide 18a, a contraction of a band gap due to a temperature rise is suppressed, and an absorption of the beam is suppressed. Thus, since the temperature rise of the end of the waveguide 18a can be suppressed, an instantaneous light damage can be prevented.
Patent JP-S6160171-A (JP)
Title: Automatic note handling device
Inventor: HIROSE MINORU
IPC: B65H31/00
Filed: 1984-08-31
Abstract: PURPOSE:To omit an exclusive box for rejected notes and to reduce dispersion of notes within an automatic note handling device, by using in common an accumulation part for rejected notes in a payment mode, an accumulation pat for rejected notes in a close inspection mode and a note accumulation part in a close inspection mode respectively. CONSTITUTION:A designated number of notes P are extracted by extracting rollers 35 and 36 out of cashboxes 31 and 32 for Yen10,000 and Yen1,000 respectively by a payment request and discriminated at a note inspection pat 24. The correct note passes through the 1st SASHIMI accumulation part 41 at a high speed and arranged in a SASHIMI-like assortment at the 2nd SASHIMI accumulation pat 42 to be accumulated at a note insertion/discharge port 20. Then the correct note is delivered. While the output unable notes are sorted at the 2nd gate 51 and accumulated at the 1st accumulation part 26 through an area shown by an arrow head of a broken line to be stored into a cashbox 30 at the highest stage. In a close inspection mode notes P are taken out of cashboxes 31-33 respectively and discriminated at the pat 24 to be shifted to the cashbox 30 after a counting process. The rejected notes are sorted at the 1st gate 51 and arranged in the SASHIMI-like assortment. These rejected notes are accumulated temporarily at the pat 20 and then accumulated at the part 26.
Patent JP-H0467837-A (JP)
Title: Cuff air bag for measuring blood pressure
Inventor: SANAKA KOJI
IPC: A61B5/022
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate an accident that the air bag is broken or air leaks even if pressurization is executed repeatedly by forming a tubular body in a flat shape, eliminating a joint part formed by welding on both sides in the axial direction of a bag body whose both end parts are sealed up tightly, and fixing an air injection nozzle to one of both sides. CONSTITUTION:The blood pressure measuring cuff air bag 1 is tubular body formed in a flat shape. Both its end parts are closed short side parts 5, and in the axial direction, two long side parts 3 exist. To one of the long side parts 3, an air injection nozzle 7 is fixed. In any of two long side parts 3 in the axial direction of the closed bag body, a joint part formed by welding or adhesion, etc., does not exist, and the long side parts are constituted of a sheet itself for constituting a cylindrical body 9, therefore, even if pressurization is executed repeatedly, it does not occur that this part is broken, and air leaks from this part.
Patent JP-H0850387-A (JP)
Title: Contact electrifying device
Inventor: YOSHIDA SHIGETAKA
IPC: G03G15/02
Filed: 1994-08-03
Abstract: PURPOSE:To provide a highly reliable contact electrifying device capable of simplifying the structure, supplying simply and inexpensively to that a extent than conventional device, and performing a stable and excellent electrification in the state hardly influenced by the environment and in the state of suppressing the image noise. CONSTITUTION:The contact electrifying device 2 electrifying the photoreceptor drum 1 by holding the electrifying film 22 in contact with the drum 1 surface, is constituted so as to make the coefficient of thermal expansion of the film 22 equal to below 2.3X10<-4> (1/ deg.C), and the coefficient of water absorption equal to below 6.5%.
Patent JP-H1128587-A (JP)
Title: Weld metal powder supply device
Inventor: KURIHARA KAZUO
IPC: B23K26/34
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To supply a fixed quantity of weld metal powder to a welding part. SOLUTION: A flow rate sensor 17 is mounted to a tip part of a powder supply nozzle 17, a nozzle pin 12 is moved up/down by a servo motor 14 for nozzle pin up/down motion so that a flow rate of the powder discharged from the power supply nozzle 11 is made fixed. When it is discriminated clogging is generated, the power supply nozzle 11 is vibrated by a servo motor for vibration.
Patent JP-H0623330-A (JP)
Title: Method for cleaning glass matrix
Inventor: SETO KAZUHIRO
IPC: G11B7/26
Filed: 1992-07-09
Abstract: PURPOSE:To ensure that the surface of a glass matrix used for manufacturing an optical disc is cleaned effectively without resorting to a fron bath. CONSTITUTION:A glass matrix is cleaned using purified water and a solvent, then is soaked in an isopropanol bath, and is taken out of the bath at speed of 50mm/sec max into a drying air at 15 deg.C min and a velocity of 0.1 to 1m/sec, so that the surface of the matrix is substantially vertical. Thus an exceptionally almost flaw-free optical disc can be manufactured by a clean grass matrix obtained through the above-mentioned process steps.
Patent JP-H0677759-A (JP)
Title: Surface acoustic wave element, and demodulator and communication system using the same
Inventor: MOCHIZUKI NORIHIRO
IPC: H04J13/00
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a correlation signal with high signal quality by weighting the tap of an output electrode so as to equalize the levels of signals outputted from respective taps. CONSTITUTION:When a signal is impressed to an input electrode 12, a surface acoustic wave is excited and propagated to an output electrode 13. Respective taps 141, 142...14N are composed of one or plural pairs of electrode fingers, and only the surface acoustic wave arriving at the cross width range of the electrode fingers is related to exchange to an electric signal. As the weighting means of respective taps, the cross widths of the electrode fingers are made different so as to equalize the levels of the electric signals outputted from the respective taps. Namely, the cross width of an i-th tap (i) among the taps 141-14N is made wider than a tap i-1 while considering the decrease of SAW energy at the tap i-1 close to the input electrode 12. As a result, the levels of electric signals extracted from the respective taps are made equal. A proper correlated output can be provided by synthesizing and extracting the electric signals from these respective taps.
Patent JP-S58107368-A (JP)
Inventor: UIRIAMU DANKAN SOON
IPC: B41J2/31
Filed: 1982-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5880190-A (JP)
Inventor: WAAREN ROBAATO ONGU
IPC: G11C7/14
Filed: 1982-10-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0997578-A (JP)
Title: Cathode-ray tube and its manufacture
Inventor: NISHIMURA KOJI
IPC: H01J9/26
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube and a method of manufacturing in which a support member can be precisely positioned to a phosphor screen. SOLUTION: A vacuum envelope 8 has a substantially rectangular face plate 4 and a plurality of support members 25 for supporting a rear plate 6. A plurality of electron guns 2 mounted on the rear plate emit electron beams toward a phosphor screen 1 formed on the inner surface of the face plate to scan the phosphor screen divisionally into a plurality of areas. Each support member has one end making contact with the face plate and the other end making contact with the rear plate, and mutually connected every prescribed number of pieces by a connecting member 26. Each connecting member is fixed on the inner surface of the face plate to hold the support member in a prescribed position to the phosphor screen.
Patent JP-S57103928-A (JP)
Title: Journal sleeve
Inventor: IMAI SHINICHI
IPC: F16C33/04
Filed: 1980-12-22
Abstract: PURPOSE: To easily and excellently attach a journal sleeve to a Cr-steel turbine rotor journal united in one body with a coupling by providing a step difference in both the rotor journal and the journal sleeve.  
     CONSTITUTION: A cylindrical journal sleeve 10 to be attached to the periphery of the journal part 2 of a 10W14% Cr-steel steam turbine rotor 1 made in one body with a coupling 5 consists of circumferentially halved sleeves 10a and 10b. Also, a small step difference is provided in the axial center of the turbine shaft in the peripheral side of the journal pant 2 so that the peripheral side near the coupling 5 is made smaller in outside diameter than that in the other part. Also, a step difference 10c is provided even in the inner surface of the sleeve 10 so that it can fit with the periphery of the journal part 2. The sleeves 10a and 10b  are combined in one body on the rotor 1b, and they are pressed in to the left  side and then fixed by a shrinkage fit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6073127-A (JP)
Title: Supply pressure controller of air clutch
Inventor: KAMIO TAKENORI
IPC: F16D48/02
Filed: 1983-09-29
Abstract: PURPOSE:To facilitete the operation of a clutch by providing a valve which has an air pressure feedback mechanism giving an air clutch supply pressure for the purpose of pressure reduction and is varied in its set pressure according to the amount of stepping a clutch pedal. CONSTITUTION:There is provided a valve 5 which has an air pressure feedback mechanism 14 giving an air clutch supply pressure for the purpose of pressure reduction and has a control spring 34 varied in its set value according to the amount of stepping a clutch pedal 38. Since a supply pressure controller which can solve a problem of supplied air pressure occurring when an air clutch is operated may be newly obtained, an operator can easily perform the disengagement and engagement of the clutch with a trifle force.
Patent JP-S5885899-A (JP)
Title: Amylase inhibitor and its preparation
Inventor: SUGIYAMA MASAMI
IPC: C07K14/415
Filed: 1981-11-16
Abstract: NEW MATERIAL:Amylase inhibitor Sain having a rate of inhibition ratio to amylase derived from pancreas to inhibition rate to amylase derived from spittle of <=0.1, a molecular weight by gel filtration method of 23,000-24,000, a molecular weight by electrophoresis of 11,000-13,000, forming a dimer, having an isoelectric point of 5.0, containing hardly a saccharide. USE:A reagent for clinical test, etc. for measuring the isozyme of amylase. PROCESS:For example, hard wheat flour on the market is extracted with water, and whear flour is separated. Ammonium sulfate is dissolved in the extracted solution, and allowed to stand to give a precipitate, which is separated by centrifugal separation, subjected to gel fitration, and purified by ion exchange resin column or by dye ligand affinity chromotography, to give a novel compound having low inhibition rate (triangle mark) to amylase derived from  pancreas and high inhibition rate (square mark) to amylase derived from spittile.
Patent JP-H0472222-A (JP)
Title: Palletizer
Inventor: NAKAYAMA KATSUTOSHI
IPC: B65G57/03
Filed: 1990-07-10
Abstract: PURPOSE:To shift bottles and the like which are carried while being lined up, in such a way that specified intervals can be maintained back and forth, and side-to-side by providing a horizontally movable bracket member with a pick-up device which is made up out of plural pick-up cups holding objects, and of a shift mechanism for the held subjects. CONSTITUTION:A bracket member 5 is lowered down from above to bottles standing in a row, so that the mouth sections of the bottles 2 in one layer go into each recessed section of respective pick-up cups 8. When air is supplied to each pick-up cup 8, rubber cups 24 abutt against the bottles 2 in such a way as to be closely adhered to the bottles, the bottles 2 are thereby firmly held by each cup 8. In the second place, air is supplied to air cylinders 37A and 37B, each cup 8 is turned out to be opened to the directions of X and Y while respective pitches are kept on. After a lifting member 4 has been lifted, the bracket 5 is moved to the direction of U so as to be suspended at a position above a platform 12, the bottles 2 held by each cup 8 are positioned within each resting recessed section 14a with the lifting member 4 lowered, and when air is exhausted out of each cup 8, the holding of the bottles 2 is released, so that the bottles 2 are rested over a tray 14 at a specified interval.
Patent JP-S6160374-A (JP)
Title: Steering device for automatically traveling vehicle
Inventor: ISHII HIROFUMI
IPC: B62D11/04
Filed: 1984-08-30
Abstract: PURPOSE:To prevent steering driving force for steering wheels from becoming above the allowable torque of a hydraulic motor for traveling by limiting the output of a steering cylinder for steering wheels to a certain value or less by means of a port relief valve at the time of expansion and contraction of said cylinder. CONSTITUTION:In a hydraulic motor system A for traveling, the pressure oil form a pump 20 is set to a defined pressure by means of a main relief valve 19, and an oil passage can be shifted by a traveling valve 21 which is a three- position directional selector valve. The pressure oil is fed from the pump 20 into the hydraulic motor 17 of each of front and rear, right and left hydraulic driving circuits C, through right and left flow-dividing valves 22 and front and rear flow-dividing valves 23, via said selector valve. A pressure oil feeding system B feeds pressure oil from a pump 24 into a steering cylinder 12 via a steering valve 25. Port relief 30 are provided in oil passages 27, 28, to limit the output of the steering cylinder to a certain value or less at the time of its expansion and contraction, when the steering valve 25 is shifted.
Patent JP-H0348198-A (JP)
Title: Decontamination method and device for liquid metal cooled nuclear reactor equipment and nuclear reactor facility equipped with the device
Inventor: KITAMURA MASAO
IPC: G21F9/28
Filed: 1989-07-17
Abstract: PURPOSE:To remove contaminants on a surface of equipment uniformly and to leave no impurity in a coolant by raising a concentration of elements which accelarate a dissolving velocity of radioactive substances contained in a circulating liquid metal, when the equipment is decontaminated. CONSTITUTION:A lid of a dissolution tank 1 is opened and then an equipment 3 which is an object to be decontaminated, is soaked into a liquid Na 2 in the dissolution tank 1, and after that, the lid is put on the tank and an inert gas is filled to an upper space in the dissolution tank 1. Subsequently, each temperature of a heater 4 and a cooler 7 is set, respectively. Then, a pump 9 is actuated and therewith the liquid Na 2 which contains a high concentration oxygen is made to circulate through the dissolution tank 1, a piping, a concentration controller 6, another piping, a trap 21, a pump 9 and the dissolution tank 1 again, in series. With this procedure, a surface of the equipment dissolves out uniformly and radioactive corrosion products which thermally diffuse on the surface, dissolve into the liquid Na.