baber/WOPTO huggingface dataset:
Patent JP-S5926049-A (JP)
Title: Method for measuring hydrogen peroxide
Inventor: MIYAI JINKICHI
IPC: G01N27/416
Filed: 1982-08-04
Abstract: PURPOSE:To measure quickly the concentration of hydrogen peroxide in high sensitivity with a simple constitution, by using an anode which decomposes hydrogen peroxide in contact with it and a cathode which is reduced by hydrogen peroxide, and by measuring an electric current flowing between both electrodes which are brought into contact with a measuring liquid in an alkaline atmosphere. CONSTITUTION:When a sample containing hydrogen peroxide is supplied into a body 7 with a pump 9, a decomposing reaction of hydrogen peroxide takes place on the surface of a platinum anode 5 because a silver oxide cathode 3 and the anode 5 are always brught into contact with an alkaline electrolyte 2, and a reducing reaction of the cathode is brought out by the hydrogen peroxide included in the sample which has reached the cathode 3 through a porous material 1. Accordingly, an electric current corresponding to the concentration of hydrogen peroxide flows between both electrodes 3, 5. The concentration of the hydrogen peroxide is measured quickly with high sensitivity by measuring this electric current with an ammeter 8.
Patent JP-H01305427-A (JP)
Title: Rom card control system
Inventor: FUKUDA YASUYUKI
IPC: G06F9/06
Filed: 1988-06-02
Abstract: PURPOSE:To execute a program with a new function without changing a main body program only by adding a ROM card by providing a reloadable RAM area in the ROM card. CONSTITUTION:In a device main body 10, a CPU 1 is connected to a memory 5 in which the main body program is stored via an address bus 4. Also, a RAM area 11a is connected to the ROM card in which program change data is stored via the address bus 4. Firstly, the main body program in the memory 5 is duplicated on the RAM area 11a as it is. Next, the program change data of the ROM card 11 is written on the data area of the duplicated main body program, then, the main body program is changed and is executed. In such a way, when partial data in the program is changed, it is possible to expand the function of the device main body so as to rewrite the data in a partial area without changing the main body program.
Patent JP-S62293546-A (JP)
Title: Pinch roller drive mechanism
Inventor: KINOSHITA SHIGEO
IPC: G11B15/665
Filed: 1986-06-13
Abstract: PURPOSE:To improve the operating accuracy of a pinch roller by using a pinch roller arm so as to drive a pinch roller arm drive member engaging pinch roller blocks via long holes. CONSTITUTION:The pinch roller arm drive member 6 and the pinch roller arm 8 are connected freely slidably and turnably via a long hole 8a. Thus, considerable flexibility is given to the operation of both the members 6, 8, resulting that the operating ranges of both the members 6, 8 are overlapped and the effective utilization of the space is attained and the entire device is miniaturized. Since the pinch roller arm 8 and the pinch roller block 10 are connected via the pinch roller link 9, then considerable flexibility is given to the operation of the pinch roller block 10 and a free S-shaped moving path is set by utilizing the space effectively and the distance between the pinch roller guide slot 13 and the loading guide slot 19 is narrowed to reduce the space.
Patent JP-H081723-A (JP)
Title: Sealing member and its manufacture of scroll type compressor and molding tool
Inventor: ISHIKAWA KIMIHIRO
IPC: B29C45/00
Filed: 1994-06-17
Abstract: PURPOSE:To constitute the title method so that it can be provided inexpensively without necessitating post processing of a gate face and even at the time of molding a large number of pieces at a time, its molding tool does not grow larger. CONSTITUTION:A plurality of voltex patterns 18 are formed respectively in a top and bottom forces 16 of a molding tool 15. Cavities 19 are formed respectively in positions centering around the center of a voltex and the total three pieces are formed at intervals of 120 deg.. A casting gate 21 extending from a supply hole 20 is allowed to communicate with the side of an inner final end part in a voltex form of the cavities 19. Injection molding is performed by making use of the molding tool 15 and tip seals 10 are molded in a large number at a time.
Patent JP-H0917753-A (JP)
Title: High dense integrated circuit package and method of forming it
Inventor: EICHI BAANHAADO POTSUGU
IPC: H01L21/28
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor die unit whose dimensions are precise. SOLUTION: A semiconductor die unit 150 to be provided contains a first semiconductor substrate which comprises a first face and a second generally opposite face and in which a plurality of semiconductor devices are formed. The semiconductor die unit to be provided contains at least one of a first metal coating layer which is arranged on a first face of the first semiconductor substrate in order to form interconnections 414 between the semiconductor devices. The outside dimensions of the semiconductor die unit are partitioned by lithography. A carrier 208 which supports the semiconductor die unit contains a substrate comprising a recess partitioned by lithography in order to receive the semiconductor die unit.
Patent JP-H08306445-A (JP)
Title: Connector for flat cable
Inventor: ITO TOMONARI
IPC: H01R13/42
Filed: 1995-05-09
Abstract: PURPOSE: To increase the number of conductors without widening a width of a flat cable. CONSTITUTION: A slit-like opening 11 is formed in a flat-shaped housing 10, and an earth plate 12 as a first electrode is arranged on a bottom surface 11a in the opening 11, and an electrode 13 as a second electrode is arranged between it and a ceiling surface 11b. A retainer plate 20 has a thin plate part 21 insertable between the electrode 13 and the ceiling surface 11b, and a rib 21b projecting to the electrode 13 side is formed in the thin plate part 21. When the retainer plate 20 is inserted between the electrode 13 and the ceiling surface 11b, the rib 21b projects between it and the electrode 13, and when a flat cable 30 is inserted under the retainer plate 20, it is guided to an under surface of the electrode 13. Afterwards, when the retainer plate 20 is pushed in, the tip of the flat cable 30 is electrically continued by both surfaces of the under surface side earth plate 12 and the upper surface side electrode 13, and the number of conductors can be increased without widening a width more than a one side case.
Patent JP-S5564595-A (JP)
Title: Preparation of alpha-amino-alpha-carboxypropyl-methylphosphinic acid or its salt
Inventor: MUTSUTO MOTOO
IPC: C07F9/30
Filed: 1978-11-07
Abstract: PURPOSE: To obtain the title compound useful as herbicides, by reacting a β-halogenoethyl ester of methyl-β-halogenoethyl-phosphinic acid with an amino-carboxylic ethyl ester in the presence of an alkali in an organic solvent.  
     CONSTITUTION: A β-halogenoethyl ester of methyl-β-halogenoethyl-phosphinic acid of formula I: (X is halogen) is reacted with a compound of formula II: (R is H, alkyl, or aryl group; R 1  is alkoxycarbonyl, cyano, or acetonitrile group) in the presence of an alkali, e.g. a metal alcoholate or hydroxide, in an organic solvent, e.g. THF, at a low temperature to give a reaction product, which is hydrolyzed to form a γ-amino-α-carboxypropyl-methylphosphinic acid or its salt.  
     EFFECT: High yield and intermediate preparation in one step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5763107-A (JP)
Title: Method for preventing inclusion of air bubble in viscous liquid
Inventor: SUGANE KOJIROU
IPC: B01D19/00
Filed: 1980-09-30
Abstract: PURPOSE: to prevent the inclusion of air bubbles into viscous liquid such as photores ist liquid by performing transfer or mixing of viscous liquid after evacuating the circumference of the viscous liquid to a vacuum.  
     CONSTITUTION: The lst vessel 2 in which photoresist liquid is contained, and the 2nd vessel 3 which stores and forcibly feeds said photoresist liquid are connected by means of a pipe 4 formed of a flexible fluororesin, after which the entire part of this system is evacuated down to a about 10- 3 Torr degree of vacuum through the discharge port 5 of the vessel 3 by using a vacuum pump. Thereafter, while the  vacuum pump is kept operated, the vessel 2 is lifted to move the photoresist liquid in said vessel into the vessel 3. As a result, the air in a filter used for the purpose of removing the dust in said photoresist liquid can also be removed together, whereby the inclusion of air bubbles into said liquid during transfer of said photoresist liquid is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000328678-A (JP)
Title: Watertight execution structure of channel-shaped glass
Inventor: ENOMOTO TAKANOBU
IPC: E04B2/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the watertight execution structure of channel-shaped glass having excellent watertightness and design properties. SOLUTION: A plurality of channel-shaped glass 1 having recessed cross sections are juxtaposed vertically so that webs 2 are formed in approximately the same surfaces and flanges 3, 3 are faced oppositely, and synthetic-resin tubes 4, 4 having length slightly shorter than size in the longitudinal direction of the flanges 3 of each channel-shaped glass 1, light transmission properties and extensibility are arranged at sites near to the outside in the cross direction on one external surfaces of the flanges 3 of each channel-shaped glass 1.  The synthetic-resin tubes 4, 4 are extended, the tube 4 is abutted against the external surface of one flange, surfaces corresponding to the external surface of the flange 3 of the upper section and lower section of the tube 4 are fixed onto the external surface of the flange 3, and the external surface of the opposed flange 3 of the other channel-shaped glass 1 is juxtaposed to the external surface of the flange 3, on which the tube 4 is fixed, through the tube 4. An opening is formed between the opposed flanges 3, and sections on the web sides on the outsides of the tubes 4 in the opening are filled with joint fillers from the web sides.
Patent JP-S61295824-A (JP)
Inventor: YAMAMOTO TAKEMI
IPC: H02H3/12
Filed: 1985-06-21
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-S62298229-A (JP)
Inventor: NIKORAI KARUCHIEFU PERESURIEFU
IPC: H03M1/00
Filed: 1986-06-13
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-H05308449-A (JP)
Title: Facsimile communication equipment
Inventor: UNO HIROMICHI
IPC: H04N1/32
Filed: 1992-04-28
Abstract: PURPOSE:To properly detect a tone signal for TEL/FAX automatic changeover regardless of transmission of a reply message by an automatic answering telephone set by providing a specific filter means in the equipment. CONSTITUTION:A CI signal is fed to an automatic answering telephone set 18 through a line 1 in the normal state, the automatic answering telephone set 18 is started to acquire the line 1 and to be set to the talking state. Thus, after a reply message (OGM) is outputted from the automatic answering telephone set 18 to the line 1, the recording operation is transited. When the opposite party is a facsimile equipment, the opposite equipment detects it that the automatic answering telephone set 18 acquires the line 1 and sends a CNG. In this case, the telephone set 18 sends the OGM and since the OGM is outputted to the line 1 through a 1100Hz elimination circuit 4, the 1100Hz component is eliminated. Thus, the CNG from the opposite party is inputted to a CNG detection section 6 from a signal extract section 5 without being disturbed by the OGM. Thus, the detection section 6 properly detects the CNG.
Patent JP-H04361916-A (JP)
Title: Conveyor conveyance by drive roller
Inventor: KAZAHARU TOMOHIRO
IPC: B65G21/20
Filed: 1991-06-07
Abstract: PURPOSE:To obtain conveyor conveyance capable of improving workability with a simple stop mechanism by arranging a work drive part on the upper surface of a conveyor conveying device and simplifying belt change in the conveyor conveying device for FA product and its distribution. CONSTITUTION:Work stop precision is secured by providing a guide roller 12 row and a belt drive part 26 in parallel on the upper surface of a device, simplifying change of a round belt 25 by way of guiding a work between a rectilinear part 25a of the round belt wound between a drive roller 19 of this belt drive part 26 and auxiliary rollers 22-24, supporting the work 11 from below on a set of needle bearings 16 rows facing against each other, conveying the work 11 by a frictional force of the round belt 25 and driving and controlling a pulse motor 21 of the belt drive part 26.
Patent JP-S62294438-A (JP)
Title: Method for cooling high output ultraviolet lamp
Inventor: MIURA TOSHIO
IPC: B05D3/06
Filed: 1986-06-11
Abstract: PURPOSE:To uniformly cool a high output ultraviolet lamp over the entire periphery thereof, in a lamp used in the curing of ultraviolet-curing ink, by respectively spraying air to the circumferential surface of the lamp from three air blow-off ports in directions of almost trisecting the surface of a said lamp. CONSTITUTION:A central air blow-off port A is provided between the upper parts of two reflecting plates 3 and air blow-off ports B, C are provided to the lower parts of two reflecting plates 3. The air blow-off ports A, B, C are respectively provided at positions spraying air to the circumferential surface of a lamp 5 in directions of trisecting the surface of said lamp. The open air is supplied into an irradiator 1 through an air supply duct adapter 5 and sprayed to the lamp 5 through the air blow-off ports A, B, C. By this method, a continuous lighting type ultraviolet lamp of which the unit output exceeds 160W/cm can be cooled uniformly cover the entire periphery thereof.
Patent JP-H07317660-A (JP)
Title: Piezoelectric pump
Inventor: WATANABE TOSHIHIKO
IPC: B41J2/175
Filed: 1994-05-25
Abstract: PURPOSE:To provide a piezoelectric pump excluding the difficult work for forming an electrode on the inner face side of a cylindrical piezoelectric element used in the piezoelectric pump, reducing the occurrence of stress in the piezoelectric pump, and capable of being operated in the state that the stress in the peripheral direction of the cylindrical piezoelectric element is invariably compressive stress. CONSTITUTION:An electrode 5 is formed on the outer periphery of a cylindrical piezoelectric element 4, and no electrode is required to be formed on the inner periphery. Conducting fine grains such as graphite, or a conducting liquid, or a liquid dispersed with conducting grains, or a high-dielectric constant liquid, or a liquid dispersed with high-dielectric constant grains is arranged in the gap 6 between the cylindrical piezoelectric element 4 and a hollow pipe 1. Part or all of the outer periphery of the cylindrical piezoelectric element 4 is buried in a resin by insert molding. The curvature and/or thickness of the hollow pipe 1 differ at various portions in the peripheral direction for the cross sectional shape.
Patent JP-S5837337-A (JP)
Title: Assembly of liquid-enclosed vibration isolating device
Inventor: OZAWA ISAO
IPC: F16F13/10
Filed: 1981-08-31
Abstract: PURPOSE:To make it possible to easily assemble a device which is to be used at supporting points of a vehicle engine or the like by fabrication of component units into one-piece construction in advance, such as an elastic rubber wall integrated into a supporting plate and an elastic rubber sheet into a diaphragm. CONSTITUTION:An elastic rubber wall 3 and an upper supporting plate 4 are fabricated into a one-piece unit in advance by extrusion after the supporting plate 4 is set with elastic rubber material 3 in a metal mold. A diaphragm 8 and an elastic rubber sheet 9 are fabricated also into a one-piece unit in advance by extrusion after the diaphragm 8 is set with rubber material in a metal mold. In this way, it is possible to carry out assembly of the device easier.
Patent JP-H07314198-A (JP)
Title: Frame of press machine
Inventor: IMANISHI SHOZO
IPC: B30B15/04
Filed: 1994-05-26
Abstract: PURPOSE:To provide a frame of a press machine which takes advantage of the priority in terms of good workability and cost inherent to a C-frame press machine and has both of suppressability of deformation of the frame by working load and stability of the positional accuracy of the slide inherent to a straight side press. CONSTITUTION:A front plate 2 having a mounting hole 9A for a bearing member for supporting a crank shaft to vertically move a slide 6 and a hole 9B to permit carrying in and out of metal molds having the same plane as the rear surface of a bolster 8 fixed to a bed 7 as the rear edge are arranged on the front surface of the frame 1. A left side face plate 3 and right side face plate 4 having a C shape are fixed to the right and left of the rear surface of the font plates 2. A driving section 10, a slide guiding section 11 and the bed 7 are installed, by which the frame 1 of the straight side press machine is integrally formed.
Patent JP-H07315087-A (JP)
Title: Vehicular seat
Inventor: HONDA TATSUO
IPC: B60N3/10
Filed: 1994-05-27
Abstract: PURPOSE:To provide a vehicular seat improved in the usability of a console. CONSTITUTION:A seat back 2 that can rise and fall is provided at the rear part of a center seat body, and a console 3 is provided at the rear face of this seat back 2. In such a vehicular seat, a fitting hole 3a for selectively fitting plural kinds of holders 4 prepared in advance is opened in the console 3, and the bottom face of each holder 4 is provided with a fixing means for fixing the holder 4 removably to the seat frame 2a of the seat back 2.
Patent JP-S62290878-A (JP)
Title: Catalytic solution for electroless plating
Inventor: SATO TAKAO
IPC: C23C18/30
Filed: 1986-06-11
Abstract: PURPOSE:To provide a catalyst soln. for electroless plating enabling satisfactory deposition of a coating metal on an electrically insulating substance by activation by adding specified amounts of HCl, PdCl2, NaCl, SnCl2 and alpha,alpha'-dipyridyl. CONSTITUTION:An aqueous soln. contg. 0.1-1g PdCl2 based on 1l aqueous soln., 10-50ml hydrochloric acid (37% soln.), 50-150g NaCl, 3-30g SnCl2 and 1-100mg alpha,alpha'-dipyridyl is prepd. as a catalytic soln. for electroless plating. A copper lined epoxy resin laminate having a through hole is treated with the catalytic soln. and SnCl2 adsorbed on the wall of the through hole is removed with an aqueous soln. of borofluoric acid or the like to activate metallic Pd on the wall of the through hole. Electroless plating with copper or the like is then carried out. The wall of the through hole can be perfectly coated with a metallic film by the electroless plating.
Patent JP-S5564437-A (JP)
Title: Semiconductor analog switch
Inventor: MATSUTANI YASUYUKI
IPC: H03K17/687
Filed: 1978-11-08
Abstract: PURPOSE:To correct the offset of a semiconductor switch of C-MOS constitution by adding NMOS and PMOS elements behind the switch. CONSTITUTION:Of FETs 11 and 12, a C-MOS switch is composed and NMOSFET 32 and PMOSFET31 with sources and drains connected are successively connected behind it. When clock signals (phi) and (phi ) are inputted to terminals 3 and 4 with time delay, FETs 31 and 32 develop voltages opposing in direction to the offset of the switch because of arrival of out-of-phase clocks, so that the offset will be corrected by the voltages.
Patent JP-S6113341-A (JP)
Inventor: MOUSHIYA SEGARU
IPC: G06F17/30
Filed: 1985-06-20
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-H032229-A (JP)
Title: Improvement in surface characteristic of electroconductive film and production of laminated electroconductive film
Inventor: KOJIMA KAZUHISA
IPC: C23C14/20
Filed: 1989-05-30
Abstract: PURPOSE:To obtain the title film suitable as electroconductive films for electrically heat-sensitive recording, having excellent adhesivity to aluminum metallized layer by subjecting a film of polycarbonate blended with carbon black to corona discharge. CONSTITUTION:(A) Preferably 50-95wt.% polycarbonate resin prepared by polymerizing a bisphenol compound with phosgene, etc., is blended with (B) preferably 50-5wt.% carbon black preferably having <=2.5cc/g pore volume and the maximum peak position of pore distribution at >=20 Angstrom to give a film having <=30mum thickness. The film is treated by corona discharge having 10-5kW output at 30kHz output frequency or plasma having 20-10kW output at 10k-100MHz output frequency in an inert gas such as nitrogen to give the aimed film.
Patent JP-H09317761-A (JP)
Title: Bearing pre-pressure applying device
Inventor: ISHIDA YASUHIKO
IPC: F16C25/08
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enable a high supporting rigidity to be assured under an application of pressure to a roller bearing and further enable the applied pressure to be properly adjusted. SOLUTION: This invention relates to a device for supplying a proper pre- pressure against a pair of roller bearings having a desired nominal contact angle. An outer restricting member is present between outer races 17 of both roller bearings 14. This outer restricting member has a press-fitting section such as a concave groove 35 having a tapered surface 35a or the like. A press- fitting member 40 which can be press fitted into the concave groove 35 is arranged at a side of housing 12 in such a way that it may be displaced in a radial direction. Its press-fitting position is held by hydraulic pressure or the like. The outer restricting member is changed under this press-fitting operation into an expanded direction and pre-pressure is supplied to both roller bearings 14.
Patent JP-H06326000-A (JP)
Title: Projection aligner
Inventor: TORIGOE MAKOTO
IPC: G03F7/20
Filed: 1993-05-14
Abstract: PURPOSE:To print a projected pattern image having a stable high resolution by a method wherein a spherical aberration measuring means measures the spherical aberration of a projection optical system and signals derived therefrom are used to control the spherical aberration of the projection optical system so as to control the aberration at a specific value by controlling means. CONSTITUTION:Circuit patterns on a reticle 30 are reduced to a size of 1/5, a reduced image is formed on a wafer 32 on an X-Y-Z stage 34 by a projection optical system 31, and exposure is performed. At this time, the spherical aberration of the projection optical system 31 is measured by spherical aberration measuring means. Based on the amount of this spherical aberration, a pair of optical wedges 43, 44 are driven to change the plate thickness as a parallel plate for a light beam to control the amount of this spherical aberration of the reduction projection lens 31. By such a control of the aberration to a predetermined valve, inclination of pivotal is effectively supported, making it possible to print a projection pattern image having a stable high resolution.
Patent JP-S5260519-A (JP)
Title: Horizontal deflection circuit
Inventor: HAYASAKA JIYUNICHI
IPC: H04N3/16
Filed: 1975-11-13
Abstract: PURPOSE:Ringing is minimized which is generated when an electrical part like a coil approaches near the flyback transformer, thereby obtaining excellent horizontal deflection circuit.