baber/WOPTO huggingface dataset:
Patent JP-H09217033-A (JP)
Title: Ink composition
Inventor: MORIMOTO HITOSHI
IPC: C09D11/326
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition capable of producing a colored image having excellent light resistance without deteriorating color tone by compounding a coloring agent and a specific compound. SOLUTION: This ink composition is obtained by compounding (A) a coloring agent (preferably, an aqueous dye such as a xanthene dye, an azomethine dye or an azo dye) and (B) a compound of the formula, (R1 R2 NOH)n (M)m [R1 and R2 each independently H, an alkyl, an alkoxy, an alkoxycarbonyl, a carbamoyl or an acyl; (n) is an integer of 1-3: (m) is an integer of 0-2; M is a pairing salt]. Further, the component B is added preferably in an amount of 0.01-15wt.% based on the total weight of the ink. The formula, HON(CH2 CH2 SO3 Na)2 , (HONH2 )2 H2 SO4 , HON(CH2 CH3 )2 , etc., is cited as a concrete example of the component B.
Patent JP-H06235794-A (JP)
Title: Moisture separator/heater
Inventor: YOSHIMURA RYOJI
IPC: G21D1/02
Filed: 1993-02-10
Abstract: PURPOSE:To protect a side board against buckling by making a plurality of slits, at a predetermined interval in the axial direction of a body drum, at the end part of a duct side board partitioning an outlet steam channel section thereby relaxing the compressive stress of the duct side board. CONSTITUTION:Duct side boards 13a, 13b partitioning an outlet steam channel 7 are heated by high temperature cycle steam and elongate along with the body drum 1 in the axial direction thereof. In this regard, differential elongation takes place between the side boards 13a, 13b and the lower part of the drum 1 due to temperature difference and the elongation is restricted by the drum 1 and the side boards 13a, 13b. Consequently, the drum 1 is rounded and bending load is imparted to the lower ends of the side boards 13a, 13b. But the slits 15 made at the lower end prevent the side boards 13a, 13b from following up the deformation of the drum 1 and since the side boards 13a, 13b are displaced in the axial direction of the drum, they are not subjected to bending load and thereby compressive stress is reduced. On the other hand, elongation is retricted by the upper ends of the side boards 13a, 13b within the height h1 upto the slit 15 and concentration of stress is avoided by making a circular hole 16.
Patent JP-H05225734-A (JP)
Title: Magnetic disk device
Inventor: OGAWA YOSHINORI
IPC: G11B21/02
Filed: 1992-02-07
Abstract: PURPOSE:To suppress vibration of a spring arm due to external force during seek at the time of the seek and to keep flexibility of the spring arm from deteriorating during on-track. CONSTITUTION:A head for performing the read/write of data on a recording medium is provided via the spring arm at a tip part of a head arm that is driven by an actuator. Then, piezoelectric elements 2 and 3 are fitted to at least one surface of the spring arm 1, and these piezoelectric elements 2 and 3 are connected with a resistor 4 in series. A resistance value of this resistor 4 is variable by a resistance value control circuit 5. Then, the resistance value of the resistor 4 is set at a prescribed value during the seek, and the resistance value of the resistor 4 is set smaller or larger than the prescribed value during the on-track.
Patent JP-S60165914-A (JP)
Inventor: YAMAGISHI MASAHARU
IPC: A47J17/00
Filed: 1984-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05222603-A (JP)
Title: Full-face type helmet
Inventor: KAMATA EITARO
IPC: A42B3/28
Filed: 1992-02-07
Abstract: PURPOSE:To prevent the inner surface of the shielding plate from clouding due to expiration of a user by designing a full-face type helmet so that the breathing space inside the jaw guard part may be wide. In addition, the wide breathing space is designed so as to be filled with air and so as to be prevented from invasion of smoke, etc., when air is supplied from an air tank to the breathing space in case of emergencies such as a fire in a car vehicle. CONSTITUTION:In the objective helmet, the front wall 4 of the jaw guard part 1a of the helmet body 1 is composed of an upper half unit 4a inclined downward and forward and extending from the upper edge of the jaw guard part 1a to the top part 4t and a lower half unit 4b extending from the top part 4t to the lower edge of the jaw guard part 1a. The upper half unit 4a is designed so as to widen the breathing space 8 inside the jaw guard part 1a and the lower half unit 4b is designed so as to narrow the lower part of the breathing space 8 between the lower half unit 4b and the jaws of a user (U). The jaw guard part 1a is equipped with an air-inlet 9 for supplying air from an air tank into the breathing space 8 in case of an emergency.
Patent JP-H01198438-A (JP)
Title: Extrafine au alloy wire for bonding semiconductor devices
Inventor: HIRASAWA JUICHI
IPC: C22C5/02
Filed: 1988-02-02
Abstract: PURPOSE:To obtain the title extrafine Au alloy wire having excellent strength at ordinary and high temp. and heat resistance by incorporating specified amts. of >=1 kind among Ce, Pr, Nd, and Sm, Si and/or Ag, and >=1 kind among Ba, In, Ge, and Ca into the wire. CONSTITUTION:The extrafine Au alloy wire for bonding semiconductor devices is formed from an Au alloy consisting of 0.2-50ppm of >=1 kind among the Ce-family rare-earth elements such as Ce, Pr, Nd, and Sm, 1-100ppm Si and/or Ag, 1-30ppm of >=1 kind among Be, In, Ga, and Ca, the balance Au, and inevitable impurities. In addition to the above-mentioned characteristics, the wire is capable of forming a stabilized high loop with reduced variance in height when a loop is formed. Furthermore, the wire is not deformed by the thermal effect in the bonding stage, and the loop twist formation by the thermal effect in the succeeding resin molding stage is suppressed.
Patent JP-S63191189-A (JP)
Inventor: HASEGAWA CHIGUSA
IPC: G16H10/60
Filed: 1987-02-03
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-H11208442-A (JP)
Title: Hydraulic control valve device
Inventor: ISHIWATARI ICHIRO
IPC: B60T8/36
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control valve device capable of preventing generation of an abnormal sound on a hydraulic control valve having pressure reduction starting pressure on two points. SOLUTION: Outpur pressure to the side of a wheel cylinder is reduced by moving a stepped piston 6 in the valve closing direction by making working liquid in a pressure chamber 28 pressurized by movement of a control piston 10 work on a pressure part 6A of the stepped piston 6. In this way, master cylinder pressure is made to work on the stepped piston 6 through the control piston 10, and as it is possible to generate hydraulic pressure required to move the stepped piston 6 by slight movement of the control piston 10, quantity of the working liquid is reduced, sudden movement of the stepped piston 6 is accordingly prevented, and generation of an abnormal sound is prevented.
Patent JP-S61182710-A (JP)
Title: Device for drilling inner layer datum hole in multilayer circuit substrate
Inventor: MURAYAMA TORU
IPC: B23B39/08
Filed: 1985-02-08
Abstract: PURPOSE:To drill a datum hole in a multilayer circuit substrate in one operation by moving the center of an inner layer datum hole pattern to the position of a drilling device based on the relative positional relationship among the inner layer datum hole pattern photographed by an X-ray photographing device being opposed to the moving surface of an XY table, the X-ray photographing device, and the drilling device. CONSTITUTION:A multilayer circuit substrate 14 is set to a machining jig 16 and moved such that the expected position of an inner layer datum hole is positioned just under an X-ray tube 12a. Then an X-ray transmission pattern of the substrate 14 is received by an X-ray television camera 12b and processed by a control device. Servomotors 11Xb and 11Yb are controlled by a signal from the control device and the image of the datum hole is displayed on the center of the field of a monitor television receiver. Then the drilling position of a drilling machine 15 is coincided with the center position of the inner datum hole of the substrate 14 by moving the jig 16 by the control device and the inner datum hole is drilled in a given position of the substrate 14.
Patent JP-H07227690-A (JP)
Title: Solder alloy and target structural body
Inventor: NAKAGAMA SUSUMU
IPC: C22C28/00
Filed: 1994-02-21
Abstract: PURPOSE:To lessen the warpage of a backing plate and to prevent the crack of a sputtering target as joining of the target and the backing plate at a low temp. is feasible and to improve the joinability as the oxidation of Cu of a ground surface layer is drastically lessened. CONSTITUTION:This solder alloy 2 consists of 30 to 60wt.% In, 30 to 60wt.% Sn and 0.1 to 10wt.% Zn. This sputtering target 1 is joined by using the solder alloy 2.
Patent JP-H10294209-A (JP)
Title: Resin-molded magnet
Inventor: YAMASHITA MICHIO
IPC: H01F1/08
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical strength by carrying out metal Ni plating on a R-Fe-B bonded annular, thin plate, and discoidal magnets, using a specified plating bath. SOLUTION: R-Fe-B magnetic material powder of required composition and property is injection-molded or rolled and compression-molded to provide a resin-molded annular, thin plate, and discoidal magnets having a thickness of 0.5 to 10 mm. After this magnet is cleaned with water, the magnet is impregnated with a solution of a compound such as acidic ammonium fluoride to which a surface active agent is added, thus carrying out surface activation. Then, using a plating bath which is obtained by properly selecting nickel sulfate, sodium sulfate, magnesium sulfate, ammonium citrate, or sodium citrate, cobalt sulfate, and boric acid in accordance with the composition of a bonded magnet 3, Ni electroplating is carried out by using a nickel chip 1 for an anode plate. After cleaning with water, sealing is carried out and cleaning is properly carried out.  Thus, a Ni plating layer having extremely high coating strength can be easily formed, and a bonded magnet having high corrosion resistance and high strength can be provided.
Patent JP-S62181757-A (JP)
Title: Processing of fish skin as food
Inventor: SHIKANUKA KIYUUSUKE
IPC: A23L17/00
Filed: 1986-02-06
Abstract: PURPOSE:To enable the mass-production of a jellyfish-like food, by cooling scalded fish skin in cold water, decoloring the cooled skin in a 0.5-0.6% aqueous solution of calcium hypochlorite under stirring and deodorizing by washing with water and immersing in water. CONSTITUTION:Fish skin peeled off from fish meat is scaled, washed with water and immersed in hot water of about >=90 deg.C until the skin is shrunk and the back of the skin becomes almost transparent, when the skin is taken out of the hot water. The scalded skin is cooled in an ice-containing chilled water and thrown into a 0.5-0.6% aqueous solution of calcium hypochlorite to effect the decoloration of the skin under stirring. The decolored skin is deodorized by washing with water and immersing in water. The treated skin is dehydrated and subjected to preliminary seasoning and main seasoning to obtain processed fish skin. A processed food having soft and excellent taste and flavor similar to jellyfish can be produced from fish skin by this process.
Patent JP-S61183967-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURA ISAO
IPC: H01L29/78
Filed: 1985-02-08
Abstract: PURPOSE:To produce the titled device of high integration degree and high reliability with high yield by a method wherein walls are formed on the side surfaces of a gate electrode and upper-lower insulation films by the reactive ion etching of the insulation layer, and direct contact holes are formed. CONSTITUTION:A gate electrode 49 is formed, and an SiO2 film 52 is deposited over the whole surface; thereafter, the film 52 is etched by RIE. Thereby, direct contact holes 55 are opened in self-alignment with the gate electrode 49 and the field oxide layer 52, and at the same time an SiO2 wall 54 is formed on the side surface of the electrode 49. As a result, a MOSIC having MOS transistors improved in gate withstand voltage can be obtained.
Patent JP-H02206305-A (JP)
Title: Stopper apparatus for magnetic levitation conveying car
Inventor: NAMIKATA TOSHIO
IPC: B60L13/10
Filed: 1989-01-31
Abstract: PURPOSE:To stop a magnetic levitation car in place by putting electromagnets before and behind said magnetic levitation car and by controlling an electric current flowing through said electromagnets by the output of a position transducer. CONSTITUTION:Levitation magnets Ma-Md are provided on four frames 3 provided on the top face of the flat plate car body 2 of a magnetic levitation conveyor car 1, and said car body 2 levitates and travels when said levitation magnets and guide rails 41 constituting tracks pull against each other. A linear action plate 61 provided at the car body 2 constitutes the primary side driving system of a linear induction motor. Magnetic materials 21a, 21b are provided at the front and rear ends of the car body 2, and in facing positions before and behind the car body 2 stopping at a station, electromagnets 23a, 23b are provided to be capable of reciprocating in the direction of intersecting perpendicularly to the direction of travel and supplied with an electric current corresponding to the output of a distance sensor 25 to keep the car body 2 in place.
Patent JP-S58140567-A (JP)
Inventor: KOBAYASHI RIYOUJI
IPC: F25B1/00
Filed: 1982-02-16
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-S52106260-A (JP)
Title: Skip detection circuit of signal reception system
Inventor: IYOTA TOSHIO
IPC: G01R23/00
Filed: 1976-03-03
Abstract: PURPOSE: To detect the skip occurrence caused by phase variation of input signal by installing digital counter and by detecting the variation of the count result of the counter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10222816-A (JP)
Title: Thin film magnetic head and magnetic disk device
Inventor: TASAKA KENJI
IPC: G11B5/39
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal asperity (TA), which is generated by the contact between a disk and a head, to efficiently radiate the heat generated by an MR element and to improve the reproduced output by selecting the non-magnetic insulating film having a high thermal diffusion rate as the constituting material of the head element and the disk protective film. SOLUTION: In a thin film magnetic head element 10, hydrogen-containing amorphorus carbon or vapor phase synthesized diamond are used for the material of non-insulating films 104 and 106 which are located adjacent to an MR element 105 so as to greatly reduce the TA generated by the contact with a disk 2. Also silicon carbide is used for a slider material 14. Moreover, insulating films 102 ; 104 and 106 among the slider, a bottom section shield film 103, the element 105 and a top section shield film 107, a gap insulating film 108 of an inductive type head 12 and an insulating film 110, which protects the entire head, are replaced by high thermal diffusion films. Thus, the heat generated by Joule heating of the element 105 while the power is supplied is efficiently diffused and the reproduced output is increased.
Patent JP-H03226751-A (JP)
Title: Bleach-fix bath for silver halide color photographic sensitive material and processing method using the same
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1990-01-31
Abstract: PURPOSE:To make improvement in the preservable stability of a bleach-fix bath and to prevent the conversion of a cyan dye to leuco by incorporating respectively specific ratios of thiosulfate and thiocyanate as fixers into this bath. CONSTITUTION:The ferric complex salt of diethylenetriaminetetraacetic acid is incorporated as a bleaching agent into this bath. The thiosulfate is incorporated at least at 1.0 mol per 1l bleach-fix bath and the thiocynate at least at 0.5 mol as the fixer thereof into the bleach-fix bath. Even if soluble silver complexes and iodine ions accumulate, the fixability is substantially unaffected and the rapid processing and lessened replenishing are possible. In addition, the preservable stability of the bleach-fix bath is improved and the conversion of the cyan dye to the leuco is prevented.
Patent JP-S58142734-A (JP)
Title: Spot knocking process of cathode-ray tube
Inventor: INOUE KATSUYOSHI
IPC: H01J9/44
Filed: 1982-02-18
Abstract: PURPOSE:To enable spot knocking to be performed almost completely covering respective electrodes and the peripheries thereof by moving a region of spot knocking by turns while changing connection of each electrode. CONSTITUTION:In the case of spot knocking on a low voltage electrode part, when the first terminal 21 is connected to the grounding side of a power supply 331 for spot knocking through a feeding rail 311, the fourth terminal 24 is connected to the high voltage side of the power supply 331 for spot knocking through the feeding rail 313, while the second terminal 22, the third terminal 23 and the fifth terminal 25 are kept in a floating state, the low voltage electrode part such as mainly the first grid, the second grid and the fourth grid is subjected to spot knocking. In this way, when three or two feeding rails are provided on the stem 11a side and one feeding rail 32 is provided on the panel side while carrying cathode-ray tubes on a conveyer hanger, the low voltage electrode part, the middle voltage electrode part and the high voltage electrode part can be automatically subjected to spot knocking according to a prescribed schedule.
Patent JP-S63282720-A (JP)
Title: Production of electrochromic element
Inventor: KAWATE SHINICHI
IPC: G02F1/15
Filed: 1987-02-05
Abstract: PURPOSE:To produce an EC element having an electrochromic EC layer which is largely changed in coloration and decoloration densities by repeatedly executing formation of a metal iridium film on a transparent electrode and anodic oxidation thereof. CONSTITUTION:The coloration and decoloration densities of a device provided with a glass substrate 7, the ITO transparent electrode 8, the iridium oxide film 9 and a counter electrode 10 consisting of platinum or the like are changed by using an aq. H2SO4 soln. of a prescribed concn. and impressing a DC voltage between the electrode 8 and the counter electrode 10. The metal iridium film of about the film thickness to obviate film exfoliation by the anodic oxidation is formed on the transparent film 8 and is anodized; further, the metal iridium film is formed on the anodized iridium oxide film and this metal iridium film is again anodized. The EC element which is largely changed in the coloration density is thus produced by repeating such operations.
Patent JP-S60167421-A (JP)
Title: Rotary wafer holder
Inventor: ISHIDA HIROYUKI
IPC: H01J37/317
Filed: 1984-02-10
Abstract: PURPOSE:To irradiate sequentially ions onto a number of wafers without moving an electron suppressor, by making a plural of wafer holders round plates, and by positioning corners of an approximately regular polygonal barrel at diametrical ends perpendicular to the rotary axis of the round plates. CONSTITUTION:When a barrel 10 is rotated to irradiate beams onto the next wafer after a wafer 12 is beam-irradiated, first of all the corner 13 advances in the axial direction of the electron suppressor 11 with the spacing (c) spaced 1-3mm. away from the end face which crosses to the horizontal plane including the axis of the electron suppressor 11. Every corner 13 is zero in the longitudinal length and the barrel 10 draws a round curve which lengthen gradually the longitudinal length toward the outside of the suppressor. Therefore, the corner 13 enters the electron suppressor 11 by a maximum 11-12mm. length and goes out of opposite end so that the up and down portions of the corner 13 do not contact the up and down sections of the opening end face of the electron suppressor 11, and the barrel 10 stops at the position at which the wafer face 12 is perpendicular to the electron suppressor 11 axis.
Patent JP-S56119832-A (JP)
Title: Detecting apparatus of gas
Inventor: SHIMIZU MASARU
IPC: G01N33/00
Filed: 1980-02-26
Abstract: PURPOSE:To obtain the ratio of signal before detecting gas to the detected signal of gas and to accurately detect the concentration of gas, by delaying the output of signal generating circuit for gas concentration by a delaying circuit and providing the circuit holding said delayed signal. CONSTITUTION:The gas concentration signal obtained from the sensor 1 is inputted to the detection beginning signal generation circuit 3 and the delaying circuit 4. The output signal obtained from the circuit 3 is inputted as the trigger signal of the delay output holding circuit 5. On the one hand, the signal before detecting gas is held as it is at a point in time when the above-mentioned trigger signal is inputted to the circuit 5 because the output of circuit 4 is later in variation as compared with the signal of gas concentration. Further, the signal corresponding to the gas concentration is displayed on the display circuit 7 by obtaining the ratio of the signal of gas concentration to the holding signal in the division circuit 6. Hereby, it is unnecessary to regulate the gas detection circuit in accordance with the characteristic of the gas sensor in the range where the concentration gradient for operating temperature of the gas sensor is constant.
Patent JP-H02204901-A (JP)
Title: Head lamp for use in automobile
Inventor: NAGANAWA SUKEHITO
IPC: F21S8/10
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a head lamp of excellent durability such that it will not readily deform because of its high rigidity against bending and twisting by forming the lamp body lower face area as one with V-shaped section in its longitudinal direction. CONSTITUTION:Lamp body lower face area 2a extends forward by a long distance from the lamp body upper face area 2b and the front face opening of a lamp body 2 is in such a form as being open diagonally upwards. A sealing channel 2c is provided around the periphery of the front face opening of the lamp body 2 and the sealing leg 42 of a total lens 40 is engaged in the channel 2c. The lamp body face area 2a is formed in a V-shaped section bent diagonally forwardly and downwardly at approximately the position of its center portion 2d in its depth, whereby the structure strength is increased as compared with the case of the lamp body lower face area being in a flat and straight form.
Patent JP-H01203357-A (JP)
Title: Phenylacetonitrile derivative
Inventor: ITO YASUO
IPC: A61P25/28
Filed: 1988-02-05
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 and R2 are H, halo gen, alkoxy, alkyl, NO2, NH-R7 (R7 is OH or alkanoyl) or formula II (R8 and R9 are H or alkyl); R3 is alkyl; R4 is H or alkyl; R5 and R6 are H or alkoxy; n is 2 or 3] and acid addition salt thereof. EXAMPLE:alpha-Isopropyl-alpha-{3-[2-(2-methoxyphenoxy)ethylamino]propy -l}-4-methyl phenylacetonitrile.maleate. USE:Useful as a remedy for cardiovascular diseases, peripheral angiopathy and cerebral circulatory disorder or dysuria having orthosympathetic alpha-receptor blocking and calcium antagonistic action. PREPARATION:For example, an aldehyde derivative expressed by formula III is reacted with an amine derivative expressed by formula IV in the presence of a solvent and the resultant product is then treated with a reducing agent to afford the aimed compound expressed by formula I.