baber/WOPTO huggingface dataset:
Patent JP-H01223734-A (JP)
Title: Photochemical reactor
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/263
Filed: 1988-03-02
Abstract: PURPOSE:To conduct vertical etching with excellent reproducibility by extending over the wide range of a base body to be treated or between different base bodies to be treated by detecting an angle formed by the surface of the base body to be treated and an optical axis and adjusting the inclination, etc., of the base body to be treated in response to the angle. CONSTITUTION:Laser beams reflected by a reflecting mirror 23 are introduced into a vessel 11 through an optical introducing window 17, and the surface of a wafer 12 is irradiated with laser beams. Eight photodetectors 24 are arranged at intervals of 45 deg. around the optical introducing window 17 on the outside of the vessel 11. These detectors 24 detect reflected beams from the surface of the wafer by the irradiation of laser beams, and an inclination detector 25 is supplied with the detecting beams. Consequently, a revolution introducing terminal 16 is turned on the basis of an output from the inclination detector 25, thus vertically holding the surface of the wafer 12 to an optical axis. That is, the angle of a sample base 13 is adjusted so that outputs from a plurality of photodetectors 24 are all equalized, thus vertically sustaining the surface of the wafer to the optical axis. Accordingly, vertical etching and uniform film formation can be performed equally extending over the wide area of a base body to be treated.
Patent JP-S55141385-A (JP)
Title: Multiple electrode welding torch
Inventor: TAKAYAMA RIYOUICHI
IPC: B23K9/26
Filed: 1979-04-23
Abstract: PURPOSE: To enable the captioned torch to be freely adpated to the change of welding posture, etc. and the area of welding place by fixing one electrode to the center of the torch body and mounting the other electrodes rotatably with respect to the torch body.  
     CONSTITUTION: For example, the center stationary electrode is let MIG electrode and the rotation side electrode is let TIG electrode. A collet 3 for MIG is fixed to the center of the torch 1 and a stationary collet 6 for TIG connected with a secondary lead wire is fixed to the outer side thereof. A fly wire 10 is fed through the center of the contact tip of the collet 3. The TIG electrode 8 on the rotation side is fixed to the rotary collet 7 for TIG. The collets 6, 7 are coupled by means of tapers and protrusions and are removable. In the case of changing the position of the electrode 8 according to the change in welding posture, the electrode 8 may be set in the position free to the wire 10 by turning a nozzle cap 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04266060-A (JP)
Title: Semiconductor device
Inventor: TANAKA YOSHINORI
IPC: H01L21/822
Filed: 1991-02-20
Abstract: PURPOSE:To enable a device to be miniaturized while securing a accumulation electrode by extending and raising it in sufficient capacitance by forming an electric charge vertical direction for a substrate at a portion of both sides of an impurities region and forming a specific inclination angle for a substrate surface which an upper edge portion of the raised portion forms. CONSTITUTION:A portion corresponding to an upper portion of a gate electrode 4 forms an electric charge accumulation electrode 17 in vertical direction for a substrate 1 being in contact with an insulation film side wall spacer 5. A capacitor dielectric film 18 is provided so that it covers a surface of the electric charge accumulation electrode 17. A capacitor plate electrode 19 is provided on a surface of the capacitor dielectric film 18. Thus, a cylindrical capacitor with a structure which is extended and raised in vertical direction for the substrate 1 is used at both side portions of an impurities region 7 and a surface formed by an upper edge portion of cylindrical capacitor is inclined at a specified angle for a surface of the substrate 1, thus enabling a capacitor height on the gate electrode 4 to be low.
Patent JP-2000234536-A (JP)
Title: Energy reserving cycle engine
Inventor: TANIGAWA HIROYASU
IPC: F02B23/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To decrease NOx and increase an output by disposing a heat exchanger for a nearly percolation boiler serving a diameter contracting main combustion chamber as a final point, and timely injecting steam generated therein through a steam injection valve to a wall surface of the combustion chamber for a short time. SOLUTION: A pair of diameter enlarged piston 21 is continuously connected to a crankshaft 16, and each diameter enlarged piston 21 is fitted to a pair of cylinder heads 15 disposed opposing to each other. A fuel injection valve 7B and an ignition device 8 are provided to be faced to a diameter contracted main combustion chamber 1 partitioned to each cylinder head 15, and air injected from an air flow path 9 and fuel injection from a fuel injection valve 7B are agitated and mixed with each other to carry out ignition combustion. Steam is injected from an outer periphery of a steam injection valve 6 through a steam supplying-out valve 4 and a steam reservoir 5, and a wall surface of a combustion chamber is cooled, and thereby, NOx is decreased, and an output is increased. A turbo supercharger 12 is operated by exhaust energy, and steam is generated by a heat exchanger 2.  A rotary supercharger 14 is operated by an electric motor 17 and the like to supercharger intake air.
Patent JP-S57165267-A (JP)
Title: Wire matrix type printing head and assembling method thereof
Inventor: KAKO YUTAKA
IPC: B41J2/275
Filed: 1981-04-03
Abstract: PURPOSE:To provide a subject head which has a simple structre and a high perfomance, by a method wherein a printing magnet assembly unit consists of an armature for operating a wire, a core for attracting the armature, and two magnetic plates in which the cores are monolithically secured to both sides thereof. CONSTITUTION:An armature body 212 is supported through the medium of a pin 211 so that it can pivot in directions of arrow marks d and e of a hole in a plate. In case a coil 206 is not energized, a minute gap is formed in a circular shape centering around the pin 211 of the armature body 212 and between the armature body 212 and the core 203, and even if the armature body 212 pivots, a constant gap width is always kept. A gap 218 is further provided between the armature body 218 and a working gear 203, and the gap 218 functions as a working gap. This forms a magnetic circuit f which forms a circuit from the core 203 to the gap 217, the armature body 218, the gap 218, and the core 203.
Patent JP-S51124399-A (JP)
Title: Guide system
Inventor: URATA KENROKUROU
IPC: G08B25/00
Filed: 1975-04-23
Abstract: PURPOSE: To obtain a liquid crystal color display unit which operates on a lowvoltage and has a wide voltage range where the hue modulation is possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61209105-A (JP)
Inventor: MISAWA JIRO
IPC: B27M1/00
Filed: 1985-03-13
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-S58166594-A (JP)
Title: Writing device of programmable rom
Inventor: KAMEI TATSUYA
IPC: G11C17/00
Filed: 1982-03-25
Abstract: PURPOSE:To shorten the writing time with a simple operation, by preparing plural sockets for package of programmable ROMs containing data lines and control lines respectively in response to the word length of the writing data and then writing all at once the data of a word length into plural ROMs. CONSTITUTION:For instance, the data of word length up to double as much as the bit length per address of a programmable ROM1 is written. In this case, the ROMs are packaged into two sockets 26A and 26B respectively, and the same address is delivered to these two sockets through an address line 23. Then writing control signals 25A, 25B and 25C are delivered while the writing data are delivered all at once to data lines 24A and 24B. Then the writing voltage is delivered simultaneously to both sockets. Thus the writing time is reduced down to half and then a cost reduction is attained.
Patent JP-S6322050-A (JP)
Title: 2-hydroxy-3-propyl-4-substituted acetophenone
Inventor: MASE TOSHIYASU
IPC: A61K31/22
Filed: 1987-03-03
Abstract: NEW MATERIAL:A compound expressed by formula I [X1 is O or single bond; n is 1, 2 or 3; X2 is O or S; A is 1,3,4-thiadiazol-2,5-diyl, phenylene or lower alkylene; X3 is O or S; B is single bond, phenylene, etc.; R is H or lower alkyl]. EXAMPLE:Ethyl p-[[[5-[[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propyl]thio]-1,3,4- thidiazol-2-yl]thio]methyl]phenoxyacetate. USE:A medicine and slow reacting substance of anaphylaxis (SRS-A) useful as a preventing and treating agent for allergic diseases, ischemic cardiopathies, e.g. bronchial asthma, etc., caused by the SRS-A and antiulcer agent. PREPARATION:A substituted alkyl halide expressed by formula II (Hal is halogen atom) is reacted with a hydroxy- or mercapto-substituted compound expressed by formula III (M is H or alkali metal), etc., to afford the aimed compound expressed by formula I.
Patent JP-S57164614-A (JP)
Title: Production for piezoelectric oscillator sealed with glass
Inventor: IGARASHI SEIICHI
IPC: H01L41/00
Filed: 1981-04-02
Abstract: PURPOSE:To enhance the quality of a quartz oscillator, by mounting two lead wires, which are fixed to a piezoelectric oscillating bar, to a round glass material having through holes and melting the glass material and the glass of a glass case mounted on the glass material by heating. CONSTITUTION:Junction materials having the resistance to heat of >=200 deg.C are used to connect two lead wires 15 and 16 at a constant interval to the base part of a quartz oscillating bar 5. A cylindrical glass material 20 having two holes where two lead wires 15 and 16 should be inserted is set to a jig 17 consisting of graphite or the like, and lead wires 15 and 16 are set to through holes 18 and 19 of the glass material 20. Next, a glass case 13 consisting of a glass which has a coefficient of thermal expansion equal to or aproximating that of the glass of the glass material 20 is mounted around the glass material 20. Electric power is supplied to the jig 17, and the glass material 20 and the glass of the glass case 13 are heated at the softening point or more to melt them, and thus the quartz oscillating bar 5 is sealed tightly in the glass.
Patent JP-H01224603-A (JP)
Title: Wide-range scanning type tunnel microscope
Inventor: YAMADA TAKAFUMI
IPC: H01J37/28
Filed: 1988-03-04
Abstract: PURPOSE:To expand the scanning range of a probe by providing the probe atop of a swing arm which is supported at one corner through an elastic hinge and driving it finely. CONSTITUTION:An actuator 3 provided on a fixed part 1 consisting of a piezoelectric element is driven by an actuator driver 14 for scanning to drive the swing arm 2 provided to the fixed part 11 through the elastic hinge 1. Then the arm 2 enters circular motion on an XY surface above the fixed part 11 about the hinge 1, and consequently the probe 20 provided to a measuring head 5 makes a scan on the surface of a sample 10. Then a voltage which is developed by converting a tunnel current by a voltage converting circuit 12 so that the voltage is constant throughout the scanning is amplified by an actuator drive 13 for the probe and applied in a Z-directional actuator in the head 5; and the driving of the probe 20 is controlled to hold the distance between the sample 10 and probe 20 constant. Here, the quantity of control over the driving of the probe 20 and the quantity of the driving of the actuator 3 are displayed 15 to measure the surface shape of the sample 10.
Patent JP-S51124441-A (JP)
Title: Pseudo random diffusion plate
Inventor: KATOU MAKOTO
IPC: G02B5/02
Filed: 1975-04-23
Abstract: PURPOSE: To produce Hologram with high quality and high density to record by pressing coherent noises. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11209387-A (JP)
Title: Optically active manganese complex
Inventor: KASHIHARA HIROSHI
IPC: B01J31/22
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new complex comprising a specific optically active manganese complex, capable of catalyzing an optically active epoxidizing reaction of various olefins in high asymmetric yield and useful for the production, etc., of medicines, agrochemicals, perfumes, cosmetics, natural physiologically active compounds, etc. SOLUTION: This new optically active manganese complex is represented by formula I [R<1> and R<2> are each a 1-8C alkyl, a 3-7C cycloalkyl, a 7-11C aralkyl or a 6-10C aryl; R<3> is a 1-8C alkyl, a 3-7C cycloalkyl, a 7-11C aralkyl, a 6-10C aryl; OH, COOH, a 2-8C alkyloxycarbonyl, a 7-11C aryloxycarbonyl, a di-1-8C alkyloxyboronoxy or the like; (n) is 0 or 1; X is a halide ion, a 2-8C carboxylate ion or PF6 ) and is useful as a catalyst, etc., for an optically active epoxidizing reaction, etc. of olefins. The complex is obtained by reacting a hydroxyaldehyde derivative represented by formula II with a manganese salt and an optically active 1,1'-bi-naphthyl-2,2'-diamine derivative represented by formula III.
Patent JP-H04286242-A (JP)
Title: Device and method for hit-free switching
Inventor: KONDO RYUICHI
IPC: H04L12/70
Filed: 1991-03-15
Abstract: PURPOSE:To switch the transmission line of a signal added with a header from a living system to a spare system without hit in respect of a device and method for hit-free switching to switch the signal from the living system to the spare system in the transmitter of PCM, etc. CONSTITUTION:N-multiplexed serial cell data strings 2a, 2b are transferred respectively to each transmission line 3a, 3b. A blank cell signal detecting means 4 to detect a blank cell signal detects the blank cell signal inserted into the cell data strings 2a, 2b sent in a cell unit. A timing determining means 5 determines the switching timing of the transmission lines 3a, 3b by making the blank cell detected by the blank cell signal detecting means 4 a trigger. A selector(SEL) 6 switches the transmission line 3a of the living system to the transmission line 3b of the spare system in conformity to this switching timing, and outputs the cell data string without hit.
Patent JP-H06240703-A (JP)
Title: Hydraulic shovel for side face digging
Inventor: HIRATA YOSHIO
IPC: E02F3/43
Filed: 1993-02-15
Abstract: PURPOSE:To improve the working efficiency by connecting a front boom rotational angle detecting sensor to a changeover valve for connecting a pilot pressure oil pressure source to a pilot port for pump regulator maximum flow cut control. CONSTITUTION:When an offset oil pressure remote control valve 14 is operated, an offset cylinder 10 is extended/contracting and a front boom makes rotational movement, and when it is detected by means of an angle sensor 43 that the boom is located within a front center portion angle range, a signal is inputted into a controller 50. When an engine 52 is rotated at a high speed, first and second pumps 22, 23 discharge their maximum flows and quicken the speed of side face digging. Also, when it is detected that the boom is in a right oblique or left oblique front angle range, a solenoid changeover valve 48 is changed over to an open oil passage position (B) from a tank linkage oil passage position (A) by the controller 50, and pilot pressure from a pump 26 acts on a maximum flow cut control pilot port 47, and the flows of the pumps 22, 23 are cut by operating regulators 44, 45, and the speed of side face digging is slowed.
Patent JP-H0845615-A (JP)
Title: Connection device of shield conductor for telephone and datacommunication
Inventor: HANSU RAIHIRE
IPC: H01R13/646
Filed: 1995-03-09
Abstract: PURPOSE: To make a connecting device for a shielded conductor which is usable in all the ranges in which the shielded conductor is connected without limits and ensures an optimum high-frequency grounding. CONSTITUTION: This device for connecting a shielded conductor for telephones and data communication is provided with a ground plate 1 made of a metal which can be supported in a printed board. This ground plate 1 comprises a first tongue composing a contact mandrel 2 to be inserted between a cable sheath and a shield of a cable or between the cable sheath and a shielded conductor from the end face side and another tongue forming a tank 3 useful for mounting a cable and extended approximately parallel to the contact mandrel 2 at a gap from the contact mandrel. The tank 3 can be bent towards the contact mandrel 2 by tying the tank by a cable-bundling tool 8.
Patent JP-S63216565-A (JP)
Inventor: KOIKE CHIKASHI
IPC: G02B26/10
Filed: 1987-03-06
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-H01224349-A (JP)
Title: Optically active carboxylic acid derivative and production thereof
Inventor: AZUMAI TAKAYUKI
IPC: C07C65/105
Filed: 1988-03-02
Abstract: NEW MATERIAL:An optically active carboxylic acid derivative expressed by formula I (l is 1 or 2; mark * indicates asymmetric carbon). EXAMPLE:(+)-4-(1-Hydroxyethyl)benzoic acid. USE:An intermediate for agricultural chemicals, medicines and veterinary drugs, especially for ferroelectric liquid crystal compounds. PREPARATION:Optically active esters expressed by formula II (R is H or R''CO; R' and R'' are lower alkyl) are hydrolyzed or esters expressed by formula III are asymmetrically hydrolyzed with an esterase having the ability to hydrolyze only either of enantiomers to afford the aimed optically active substance expressed by formula I. Furthermore, the above-mentioned compound can be converted into a liquid crystal compound, excellent as ferroelectric liquid crystal and expressed by formula IV (R1 and R2 are alkyl or acyl; Ar is aromatic group, cyclic saturated group, etc.).
Patent JP-H0689612-A (JP)
Title: Rubber/plastic insulated power cable and connection part thereof and manufacture thereof
Inventor: SHIMADA MICHIHIRO
IPC: C08K5/01
Filed: 1993-03-11
Abstract: PURPOSE:To improve characteristics of a power cable and connection part thereof at a high temperature by forming at least one layer of a cross-linked body of specific composition in a rubber/plastic insulated power cable. CONSTITUTION:In a power cable 10, an inner semiconductor layer 12, an insulator layer 13 and an outer semiconductor layer 14, as required, are formed for covering in an outer periphery of a conductor 11. At least one of these layers is composed of a cross-linked body of olefine resin composition containing an organic peroxide 0.5-3 parts by weight and 2,4-diphenyl-4-methyl-1-pentene 0.2-1.5 parts by weight with respect to an olefine resin 100 parts by weight, thus providing a rubber/plastic insulated power cable. Further, a semiconductive cloth tape 15, a metallic shielding layer 16, a pressing tape 17 and a sheath layer 18 are formed.
Patent JP-S63217116-A (JP)
Title: Petroleum burner
Inventor: SAKA EIICHI
IPC: F23D11/40
Filed: 1987-03-05
Abstract: PURPOSE:To improve gasification of fuel and prevent burst red heat in a petroleum burner having a function of gasification by a method wherein a cloth of non-organic material is applied to the inner wall of a bottom surface of a gasification cylinder. CONSTITUTION:A cloth 10 of non-organic material such as a glass cloth is arranged at a bottom surface of a gasification cylinder 1. With this arrangement, kerosene particles struck against a nozzle 2 of a gasification cylinder 1 is prevented from being dispersed from the irregular surface of the glass cloth 10. Accordingly, a red heat flame in a unit ranging from a metering part 5 and the like to a flame hole 6 is prevented.
Patent JP-S62208244-A (JP)
Title: Instant food aged at low temperature
Inventor: TOMINAGA HIROSHI
IPC: A23L35/00
Filed: 1986-03-10
Abstract: PURPOSE:To obtain an instant food having excellent preservability and easily giving a cooked food keeping the characteristic features of the food raw material by heating for a short time, by adding a seasoning to a perishable food, packaging the food in vacuum and storing at a low temperature to effect the aging and fermentation of the food. CONSTITUTION:A food raw material such as uncooked vegetable, cereal, meat, etc., is added and impregnated with a proper amount of a seasoning consisting of salt, sugar, vinegar, liquor, spice, etc. The seasoned food raw material is packed in vacuum, without heating, with a plastic packaging material having low oxygen and steam permeability. The packaged food material is stored in a refrigerator at 0--3 deg.C to effect the low-temperature aging and fermentation.
Patent JP-S62106089-A (JP)
Inventor: RANDEI ARAN BURU
IPC: C07D301/16
Filed: 1986-03-10
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-H07255790-A (JP)
Title: Mat for preventing bedsores
Inventor: YAMAMOTO TATSUAKI
IPC: A47C27/10
Filed: 1994-03-22
Abstract: PURPOSE:To easily and surely execute the linkage of link mats by coupling a member to be coupled between the coupling member of the flange of one mat and a coupling member on the external surface of the air chamber of the other divided mat and coupling a member to be coupled between a coupling member on the external surface of the air chamber of one divided mat and the flange of the other divided mat. CONSTITUTION:A recessed face fastener 19 and a projecting face fastener 20 are installed at a flange 4 on the upper face of a divided mat 1 and on the external surface of an air chamber 6, and the recessed face fastener 19 and the projecting face fastener 20 are attached to the flange 4 on the lower face of the divided mat 1 and on the external surface of the air chamber 6 as well. The projecting face fastener 19 placed at the flange 4 on the upper face of one adjacent divided mat 1 is coupled with the projecting face fastener 20 placed on the external face of the air chamber 6 on the lower face of the other divided mat 1 and the projecting face fastener 20 placed on the external surface of the air chamber 7 on the upper face of one divided mat 1 is coupled with the projecting face fastener 19 placed at the flange 4 on the lower face of the other divided mat 1 so that the divided mats 1 can be linked.
Patent JP-H01224069-A (JP)
Title: Working device for frame
Inventor: SUZUKI SHIGERU
IPC: G05D3/12
Filed: 1988-03-04
Abstract: PURPOSE:To automatically detect the respective parts of a frame the X-axis 2 of which consists of a straight material parallel with the Y-axis without contact by using 1st-4th detecting sensors. CONSTITUTION:Judgement is made by a judging means 15 that the frame material detecting part faces the frame material parallel with the X-axis of the frame while both of the 1st, 2nd detecting sensors 51, 52 provided apart by a prescribed distance on the straight line parallel with the X-axis detect the frame material. Further, judgement is made that the frame material detecting part faces the frame material parallel with the Y-axis of the frame while both of the 3rd, 4th detecting sensors 53, 54 provided apart by a prescribed distance on the straight line parallel with the Y-axis which perpendicularly bisects the straight line parallel with the X-axis. Judgement is further made that the detecting part faces the corner part of the frame while both of either of the 1st and 2nd detecting sensors 51, 52 and either of the 3rd and 4th detecting sensors 53, 54 detect the frame material. The prescribed work is then carried out.
Patent JP-S58166976-A (JP)
Inventor: AMASHITA TATSUYA
IPC: B65F5/00
Filed: 1982-03-29
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-S61208473-A (JP)
Inventor: KUWABARA EIJI
IPC: F25B5/00
Filed: 1985-03-14
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。