baber/WOPTO huggingface dataset:
Patent JP-S51114081-A (JP)
Title: Construction of a semi-conductor device
Inventor: KAMIOKA HAJIME
IPC: H01L21/822
Filed: 1975-03-31
Abstract: PURPOSE: An easy method of constructing semiconductors with base region resistance controlled through the current passing between the emitter and the collector into which the base is divided. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01215118-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKAHASHI TOSHIRO
IPC: H03K17/16
Filed: 1988-02-24
Abstract: PURPOSE:To prevent variation of an input voltage from being caused by coupling a transistor(TR) of diode connection and a TR subject to pull-up or pull- down to a signal wire connecting to an external terminal. CONSTITUTION:In case of incorporating an external pull-up or pull-down function into a semiconductor integrated circuit, MOSFETQ1a-Q1e, Q2a-Q2e of high dielectric structure constituting an output TR section 4 are used properly to form a diode for preventing electrostatic destruction prevention and a pull-up MOSFET or a pull-down MOSFET. Thus, the electrostatic destruction strength of the pull-up MOS and the pull-down MOSFET is maintained without decreasing the degree of circuit integration. The pull-up MOSFET and the pull-down MOSFET are not coupled between a bonding pad 1 and an input terminal of the input buffer circuit 3 and no steady-state DC current path is formed. Thus, the voltage applied to the input terminal of the input buffer circuit 3 is not varied by a specific input buffer circuit.
Patent JP-H11236410-A (JP)
Title: Production of ultrahigh molecular weight ethylenic polymer
Inventor: KIBINO NOBUYUKI
IPC: C08F4/659
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject polymer hardly containing a low molecular weight component, and suitable for drawing forming by polymerizing ethylene by using a specific catalyst for polymerizing olefin. SOLUTION: Ethylene is polymerized by using a catalyst comprising (A) an amidine derivative preferably of formula I [M is a group IV transition metal in the periodic table; L is a group of formula II (R<1> and R<2> are each a 1-20C hydrocarbon; A and B are each a group XV atom in the periodic table, D is a group XIV atom in the periodic table, with the proviso that A is bonded to M, and B coordinates with M by a lone electron-pair or is bond thereto by other means; R<3> is H or a 1-20C hydrocarbon); Cp is cyclopentadienyl or the like; (m) is 1 or 2; when (m) is 1, (n) is 1, and when (m) is 2, (m) is 0; X<1> and X<2> are each H, a halogen, an organic metalloid or the like], and (B) a compound selected from an organic aluminum hydroxy compound and a compound capable of forming an ion pair by reacting with the component A.  The obtained polymer has >1,000,000 weight average molecular weight (Mw), and <5 ratio Mw/Mn of Mw to a number average molecular weight (Mn).
Patent JP-S60183069-A (JP)
Title: Painting pretreatment method
Inventor: INAGAKI DENYA
IPC: B05D3/06
Filed: 1984-03-01
Abstract: PURPOSE:To enhance economical efficiency, by arranging plasma generation apparatuses to both sides of an article to be coated to simultaneously apply coating pretreatment to both surfaces of the article to be coated. CONSTITUTION:Plasma generation apparatuses each consisting of electrodes 1, 3, a dielectric body 2 and a power source 5 are arranged to both sides of an article 4 to be coated. Further, power sources 6 for applying ion withdrawing electric fields with specific polarity are independently arranged between the electrodes 3 and the article 4 to be coated to each other. By this mechanism, the article 4 to be coated can be irradiated with an ion with desired polarity and both surfaces of the article 4 to be coated are exposed to said ion and the heat generated when plasma is generated and markedly activated while adhered foreign matters are perfectly removed and the enhancement of a coating property is attained.
Patent JP-H0715729-A (JP)
Title: Image coding method and circuit, device therefor and optical disk
Inventor: HONJO MASAHIRO
IPC: H04N19/503
Filed: 1994-03-10
Abstract: PURPOSE:To suppress increase of the image coding redundancy in a image coding and also to reduce deterioration of the picture quality caused by errors by deciding the position of a slider in a picture based on the prescribed relation and inserting at least one slice header at the decided position to code the image data. CONSTITUTION:Each type of pictures included in a picture string is decided. When an I picture is decided, the positions of slice headers are decided so that prescribed Ni pieces of slice headers are put into the I picture almost at the same distances. In the same way, the positions of slice headers are decided so that Np and Nb pieces of slice headers are put into the P and B pictures almost at the same distances when both pictures P and B are decided respectively. Under such conditions, Ni>Np or Ni>Nb should be satisfied. Then the slice headers are inserted at each decided position.
Patent JP-H11225466-A (JP)
Title: Polyphese outer rotor pm stepping motor
Inventor: ISOZAKI KOKI
IPC: H02K37/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphase outer rotor PM stepping motor, in which the number of lead wires and the number of transistors are small, the torque is large, and a very small step angle is obtained. SOLUTION: A polyphase outer rotor PM stepping motor is provided with a rotor 1 composed of a cylindrical permanent magnet in which N-poles and S-poles are magnetized on its outer circumferential face, with stator cores 3a to 3c comprising pole teeth arranged so as to be faced via a set gap with respect to the N-poles or the S-poles on the inner circumferential face of the rotor 1 and with a filed coil 4, which is wound inside the stator cores 3a to 3c and turns the rotor 1 by magnetizing the stator cores 3a to 3c. The number of stator cores 3a to 3c is set at (n) [where (n) represents an odd number of 3 or higher]. When the magnetization pitch angle of the permanent magnet is designated as P, the positions of the magnetic teeth in the stator cores 3a to 3c are constituted so as to be arranged with an angle deviated by 2P/n each.
Patent JP-S59167353-A (JP)
Title: Regulator valve for hydraulic type antiskid unit
Inventor: WATABE SHINGO
IPC: B60T8/40
Filed: 1983-03-10
Abstract: PURPOSE:To ensure oil supplied to another hydraulic equipment by providing a bypass path that connects both an oil chamber connected to a pump and an oil chamber connected to another hydraulic equipment when a regulator valve body disconnects the connection of both chambers. CONSTITUTION:A regulator valve 30 has a first flow-in hole 31a connected to a hydraulic pump, flow-out hole 31c connected to another hydraulic equipment, connection hole 31d connected to an antiskid device, and a second flow-in hole 31b connected to a master cylinder. a valve body 35 energized by a spring 34 and a plunger 36 that actuates the oil pressure of the master cylinder on the valve body 35 are engaged with the inner holes 32a to 32c of the valve 30 in the direction of disconnecting an oil chamber R1 connected to the holes 31a and 31d and R2 connected to the hole 31c. In addition, when the master cylinder oil pressure is excessively boosted and the valve body 35 disconnects the connection of both oil chambers R1 and R2, a bypass path 37 that connects both oil chambers R1 and R2 is provided in the valve body 35. The path 37 can be provided in a housing 31A.
Patent JP-2000236798-A (JP)
Title: Production of baked product using super-heated steam and its baking apparatus
Inventor: INOUE MANABU
IPC: A47J37/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain baked food that has new texture and taste and has a good combination of moistness, softness and elasticity that fits to the preference of almost all of Japanese consumers. SOLUTION: In the production of baked food products, the oxygen concentration in the baking chamber is set to 3-15% and super-heated steam is used to effect the baking. This baking unit is equipped with a belt conveyer 11 for transferring the baked products, a pipe 14 that has an arbitrary number of compressed air-jetting holes bored and a pipe 7 that has an arbitrary number of super-heated steam-jetting holes bored.
Patent JP-H05204354-A (JP)
Title: Image processor
Inventor: NAKAMATSU AKIRA
IPC: G06F3/0481
Filed: 1992-01-29
Abstract: PURPOSE:To easily and surely switch a cursor by making it possible to switch the display of the cursor from a monitoring device for a process procedure display to a monitoring device for image display with the instruction of a cursor jump button. CONSTITUTION:A computer main body 6 displays the window of function buttons in a display screen, and for example, when a first function button is operated, a line writing mode is switched on. Also, a cursor jump button is displayed in the lower column of the window, and whether the cursor button is clicked or not is judged by clicking a mouse while the cursor is on the cursor jump button. Then, when the cursor jump button is clicked, the computer main body 6 stops the display of the previous and simultaneously, outputs a specified control signal on a CPU board 16. Thus, on the CPU board 16, the cursor is newly displayed on the center part of the display screen.
Patent JP-H04279775-A (JP)
Title: Axial piston pump
Inventor: MINAMI WATARU
IPC: F04B1/20
Filed: 1991-03-06
Abstract: PURPOSE:To reduce oscillating torque, oscillation and noise as well which occur on a swash plate by interposing independent shock absorbing elements between the trailing end of an inlet port and the starting end of a discharge port, and thereby absorbing fluctuation in pressure within a bore in conjunction with a hair groove extended from the starting end of the discharge port. CONSTITUTION:A first orifice 34 which is instantly communicated with the trailing end of an inlet port 32 via a bore opening 7a at the position of lower dead center, is disposed at a land section between the inlet port 32 and a discharge port 33. And a second orifice 35 which is communicated with the bore opening 7a synchronously with a hair groove formed at a land section at the starting end side of the discharge port 33, is concurrently provided. Furthermore, both the orifices 34 and 35 are communicated with a shock absorbing cavity chamber 37 formed on an end cover, and the hermetically sealed area of the bore opening 7a is concurrently formed at a land section between both the orifices 34 and 35. By this constitution, a shock absorbing volume which is sufficient enough to absorb and relax fluctuation in pressure within a bore, can be secured when a suction stroke is transferred to a discharge stroke, and fluctuation in torque which acts on a swash plate, is also attenuated.
Patent JP-S54133499-A (JP)
Title: Production of white gypsum
Inventor: NATORI YOSHIAKI
IPC: B01D53/77
Filed: 1978-04-07
Abstract: PURPOSE: To recover pure-white by-product gypsum of enhanced value by adjusting a lime slurry which has absorbed SO 2  in exhaust gas and left an oxidation tower to pH≤2.0; adjusting effluent in an effluent neutralization vessel to pH≥9.5; removing precipitates in the effluent; and returning the precipitates-free effluent to the absorption process.  
     CONSTITUTION: SO 2  gas in exhaust gas is allowed to be absorbed in a lime slurry in absorption towers 3,4 through cooling-washing tower 1 and pH adjusting tower 2. The slurry is then fed to oxidation tower 5 through raw fluid tank 14. A gypsum slurry formed in tower 5 is adjusted to pH≤2.0 at the outlet of tower 5, fed to thickener 6, and precipitation separated. The supernatant is adjusted to pH≥9.5 in effluent neutralization vessel 7. On the other hand, the thick gypsum slurry is fed to gypsum separator 9 through separation vessel 8 to recover gypsum. The neutralized effluent in vessel 7 is supplied to thickener 10, where a flocculant is added to precipitation separate impurities. Part of the supernatant is recovered and reused in the system, and the remainder is adjusted to pH 7W8 in reneutralization vessel 15 and discharged from the system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60202812-A (JP)
Inventor: OTOMAA TSUYUUGAA
IPC: A61K9/48
Filed: 1985-02-27
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-H08232829-A (JP)
Title: Hydraulic motor
Inventor: MOCHIZUKI TERUHIKO
IPC: F15B11/02
Filed: 1995-02-28
Abstract: PURPOSE: To downsize and simplify a hydraulic system and reduce a manufacturing cost by on/off controlling an output shaft without complicating the piping of the hydraulic system. CONSTITUTION: Operating oil having high pressure is led from a flow-in passage 2 to a motor main body 1, and the output shaft 3 of the motor main body 1 is rotated. Operating oil for rotating the output shaft 3 is discharged to the outside through a discharging passage 4. A bypass passage 25 for communicating the flow-in passage 2 and a discharging passage 4 with each other, a spool valve 26 for opening/closing the bypass passage 25, a pilot passage 27 for leading pilot pressure to the spool valve 26, and a solenoid valve 28 for opening/ closing the pilot passage 27 are integratedly provided with a casing 5. When the bypass passage 27 is closed by operation of the solenoid valve 28, operating oil is led to the motor main body 1. When the bypass passage 27 is opened, operating oil is not led to the motor main body 1, is passed in the bypass passage 27, and then it is directly discharged to a discharging passage 4.
Patent JP-S55134429-A (JP)
Title: Electronic apparatus
Inventor: HIRATA OSAMU
IPC: G06F3/02
Filed: 1979-04-05
Abstract: PURPOSE: To prevent a needless key input from being input to a desk calculator main body by unprepared key depression, by sending a prescribed key input to the desk calculator main body only when the condition of combination of simultaneous or successive depression of two or more keys is true.  
     CONSTITUTION: CAL/TM selector slide switch CTS, clear key C, a code conversion key, date correction key DT, day correction key DY, time correction key TM, entry keys 0W9, and various function keys are provided on keyboard KB of the desk calculator with clock and stop watch. Switch CTS, key C and the code conversion key are connected to set permission circuit SA and bus B1 where the input of function keys is connected, and keys 0W9 are connected to the CPU and set circuit ST through input register IR, and the output of circuit SA is applied to the CPU through circuit ST, and the output of bus B1 is applied to the CPU, and a specific key input is supplied to the CPU only when the condition of combination of simultaneous or successive depression of two or more keys is true. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56140001-A (JP)
Title: Alcohol reformer
Inventor: HIROTA TOSHIO
IPC: C01B3/22
Filed: 1980-03-31
Abstract: PURPOSE: To simplify the structure of an alcohol reformer and to effectively utilize a heated gas by arranging sheetlike guides in the box-shaped unit of the reformer to form an evaporation section, a reforming section and a connecting path for both the sections and locating the evaporation section at the downstream side of the heated gas.  
     CONSTITUTION: Sheetlike guides 11c are arranged in box-shaped unit 11b of the alcohol reformer for reforming alcohol into a hydrogen-rich gas using waste gas from an alcohol engine or the like as a heat source to form an evaporation section 13, reforming section 15 and the path 14 connecting both sections 13, 15; and the section 15 and section 13 are located on the upper and downstream side of the waste gas, respectively. Alcohol is injected from the inlet 5, introduced into the section 13, evaporated by the heat of exhaust gas, introduced into the section 15 through vapor path 14, and reformed into a hydrogen-rich reformed gas by the action of the reforming catalyst 16. Thus, the alcohol is reformed while effectively utilizing the heat of waste gas. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62199901-A (JP)
Title: Turbine
Inventor: TAKAGI TOSHIYUKI
IPC: F01D5/02
Filed: 1986-02-27
Abstract: PURPOSE:To prevent the breakage of a blade, by planting stationary blades made of ceramics around a shaft, and moving blades made of ceramics on the inner surface of a rotary casing, respectively. CONSTITUTION:Stationary blades 4, 4a made of ceramics are planted around a shaft 3 provided on a fixed casing 1. Moving blades 7, 7a made of ceramics and contiguous to the stationary blades 4, 4a are planted on the inner surface of a rotary casing 5 surrounding the shaft 3. A high temperature gas is guided through the stationary blades 4, 4a, but a large bending or tensile force is not applied thereon. And the compressive stress is applied on the moving blades 7, 7a. With this arrangement, it is possible to prevent the breakage of blades.
Patent JP-S62243544-A (JP)
Inventor: YURUGEN HENIGU
IPC: G01R33/56
Filed: 1987-02-25
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-S62228939-A (JP)
Inventor: DAGURASU SUKOTSUTO SUTEIIRU
IPC: A61B6/08
Filed: 1987-02-25
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-H03242215-A (JP)
Title: Dry treatment device for waste gas of hydride
Inventor: SAITOU YOSHIJI
IPC: B01D47/02
Filed: 1990-02-20
Abstract: PURPOSE:To efficiently remove the fine particles in the waste gas of hydride by storing a hardly-volatile inorganic or organic acidic liquid in a preliminary treatment vessel and bubbling the waste gas in the hardly-volatile inorganic or organic acidic liquid. CONSTITUTION:In the preliminary treatment vessel 7 there is stored the dust removing liquid 9 consisting of hardly-volatile strong acidic liquid represented with concd. sulfuric acid or phosphoric acid, into which the waste gas of hydride used in a semiconductor production apparatus, etc., is blown for bubbling. During the bubbling, the fine particles contained in the waste gas, such as silicon and silicon dioxide, are removed by the dust removing liquid 9, and therefore the fine particles do not flow into a treatment tower 3. As the dust removing liquid is a hardly-volatile strong acid, the component f the dust removing liquid does not flow into the treatment tower 3, and no effect is given to the treatment agent 4 in the treatment tower 3 which is the carrier impregnated with sodium hydroxide and potassium permanganate.
Patent JP-S54133993-A (JP)
Title: Shrink packaging
Inventor: NAKASHIMA YASUO
IPC: B65B9/06
Filed: 1978-04-05
Abstract: PURPOSE: To obtain a very beautiful and simple package by cutting off a tray packed with goods conveyed at a fixed interval after folding down and sticking them in U-shape along the conveyer line, and finally, making film shrunk with heat.  
     CONSTITUTION: A uncompleted tray 1 made of thick paper such as corrugated fibreboard is carried by a conveyor being packed with goods 2. Required quantity of thermoshrinking film 3 is evenly drawn out over the goods 2 through tension rollers 5 during the conveyance. The film is folded down in U-shape along the conveyor line with a guide 6, and lower end 8 of the folded down film 3 is stuck on the tray 1 by heating with sticking rollers 7 provided, with regard to the conveying direction, in both left and right sides of the tray 1. The stuck film 1 is cut off with cutters 12 while being carried and drawn, then the film shrinks with heat while passing through a heat tunnel, and completes a beautiful package by closely adhering to the goods 2 and the tray 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11238770-A (JP)
Title: Semiconductor integrated circuit inspecting device
Inventor: FURUMOTO KENJI
IPC: H01L21/66
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To realize a stable electric contact between bumps of a probe card and corresponding electrodes of a semiconductor wafer. SOLUTION: This equipment is provided with a wafer tray 12 for holding a semiconductor wafer 11, and a probe card 15 which is so located as to face the semiconductor wafer 11 held on the wafer tray 12 and has a plurality of probe terminals corresponding to the external electrodes of a plurality of semiconductor intergrated circuits on the semiconductor wafer 11. The wafer tray 12 is constituted of a wafer holding section 23 for holding the semiconductor wafer 11, a peripheral section 24, and an elastic member 25 for joining the wafer holding section 23 and the peripheral section 24. The peripheral section 24 of the wafer tray 12 is provided with an annular sealing member 16, which forms an airtight space 17 with the wafer tray 12 and the probe card 15, and a valve 22 for reducing the pressure of the airtight space 17.
Patent JP-H01216344-A (JP)
Title: Thermal resisting photosensitive material
Inventor: MATSUMURA KOUZABUROU
IPC: G03F7/038
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a photosensitive polymer composition with high sensitivity and good resolution by incorporating a polymer having a specified repeating unit as a main component, an aromatic bisazide compd. and optionally a sensitizing agent and a compd. capable of polymerizing with light, in the title composition. CONSTITUTION:100pts.wt. of the polymer contg. a repeating unit shown by formula I as the main component, 0.1-100pts.wt. of the aromatic bisazide compd. shown by formula II, and optionally, the sensitizing agent and the compd. having an ethylenic unsatd. binding and capable of polymerizing with the light are incorporated in the composition. In formulas I and II, R1 and R2 are each a carbon ring group or a heterocyclic ring group, R3 is a group contg. a cross- linkable azide compd., R4 is hydrogen atom or a lower alkyl group, etc. Thus, the photosensitive polymer composition with high sensitivity and good resolution is obtd.
Patent JP-S58159468-A (JP)
Title: Novel 1-substituted 3-aminoindazole derivative and its preparation
Inventor: IBUKI TADAYUKI
IPC: C07D401/06
Filed: 1982-03-17
Abstract: NEW MATERIAL:The compound of formulaI(n is integer of 1-6; the group of formula II is 5-6C heterocyclic group containing N or 4C heterocyclic group containing N and O; W and Y are lower alkyl, OH, halogen or H) and its physiologically permissible acid addition salt. EXAMPLE:1-(2-Homopiperidinoethyl)-3-aminoindazole. USE:Antiphlogistic agent and an agent for suppressing the side effect to cause ulcer in the digestive organs of an acidic non-steroidal antiphlogistic agent. PROCESS:The compound of formulaIis prepared by reacting 3-aminoindazole with phthalic anhydride, and reacting the resultant 3-phthalimidoindazole with the compound of formula III (X is Cl, Br or I) in a solvent such as DMF, alkanol, etc. in the presence of a tertiary amine or an alkali metal (bi)carbonate as an acid acceptor at -20-+20 deg.C.
Patent JP-S61199833-A (JP)
Inventor: UTSUNOMIYA SHUNJI
IPC: A61B5/02
Filed: 1985-02-28
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-S62199202-A (JP)
Title: Method and apparatus for producing rolled steel plate having no wire-shaped flaw
Inventor: KONO TERUO
IPC: B21B1/38
Filed: 1986-02-26
Abstract: PURPOSE:To suppress the generation of wire-shaped flaws at the ends of a slab and to remarkably improve the yield by preliminarily subjecting the ends of the slab to edging rolling by using caliber rolls having the prescribed shape specified with a groove width and the angle of inclination of groove side faces. CONSTITUTION:The slab 1 is preliminarily subjected to edging rolling by using the caliber rolls 2 at the time of subjecting the slab to horizontal rolling. Each of the caliber rolls 2 is formed of a groove base 2a having a circular columnar side face shape and a conical surface-shaped groove side face 2b having the prescribed angle theta of inclination. The width (b) of the groove is sized smaller by 20-40mm than the thickness of the slab and the angle theta of inclination is specified to 25-35 deg.. The ruggedness and wrinkles of the slab side faces are eliminated by rolling down the ends with such caliber rolls 2. The generation of the wire-shaped flaws at the transverse ends on the front and rear of a thick steel plate is thus suppressed and the yield of the product is remarkably improved.