baber/WOPTO huggingface dataset:
Patent JP-H06235513-A (JP)
Title: Combustion apparatus for pulverized coal
Inventor: SHIMIZU MICHIHIRO
IPC: F23K3/02
Filed: 1993-02-09
Abstract: PURPOSE:To provide the title apparatus having a coal-pulverizing mill by which an accident by pressure rise in the coal-pulverizing mill out of operation and a danger of fire or explosion can be prevented. CONSTITUTION:Seal air from a mill-seal blower 19 is introduced into the inside of a coal-pulverizing mill 6, combustion air is introduced thereinto at another side through a primary blower 11, and a plurality of pulverized coal-feeding pipes 8, on each of which a damper 7 equipped at the outlet part of pulverized coal is located, are provided. A pressure rise-preventing pipe line, on which a non-return damper is equipped, is provided by bypassing, for at least one of the dampers 7. When the coal-pulverizing mill 6 is out of operation, the inside of the coal-pulverizing mill 6 communicates with a combustion furnace 10 and air flowing into the coal-pulverizing mill 6 is quickly discharged into the combustion furnace 10 through the pressure-preventing pipe line, by the opening movement of the non-return damper.
Patent JP-H07254817-A (JP)
Title: Transmission-reception wave confirmation test equipment
Inventor: TOMIOKA TOSHIHITO
IPC: H01Q17/00
Filed: 1994-03-16
Abstract: PURPOSE:To easily confirm a transmission reception wave without any revising of a satellite communication earth station and without disturbing other communication. CONSTITUTION:When a transmission wave is sent from an earth station 1, after the transmission wave from a primary radiator 3 is received by a horn section 5 and a voltage of the signal is measured by a control circuit section 6 and the frequency of the signal is converted and the converted signal is emitted as a reception signal from the horn section 5. Thus, the device acts like a function similarly equal to that of a satellite. Consequently, since the confirmation test is conducted without emission of a radio wave toward a satellite, the effect of the transmission wave onto an external device is avoided and the extract of the transmission signal on the way of a transmission section is not required.
Patent JP-H11241144-A (JP)
Title: High strength non-magnetic stainless steel excellent in machinability
Inventor: NAKAMA KAZUO
IPC: C22C38/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a high strength non-magnetic stainless steel having nonmagnetism even after cold working and requiring machining. SOLUTION: This stainless steel contains, by weight, <=0.12% C, 0.05-1.00% Si, 5.0-8.5% Mn, <=0.045% P, 4.0-9.0% Ni, 16.0-21.0% Cr, <0.5% Mo, 1.0-4.0% Cu, 0.10-0.30% N, 0.0015-0.0040% B, and one or more kinds among 0.05-0.5% S, 0.05-0.5% Se. and 0.02-0.30% Pb and satisfies C+N to 0.35% and further satisfies 530-410 [C]-350[N]-10[Mn]-15[Cr]-30[Ni-Cu]-10[Mo]=-170 to -100 and [Ni]+27[C]+23[N]+0.1[Mn]+0.1[Mn]+0.3[Cu]--1.2[Cr+ Mo]-0.5[Si]+10>=0.
Patent JP-H09242706-A (JP)
Title: Electropneumatic positioner
Inventor: HONDA YOSHIRO
IPC: F15B5/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To easily perform maintenance of an electropneumatic converter. SOLUTION: An opening part 16-2 is formed on a wall surface of an explosion-proof case 16, and an electropneumatic converter 3 is fixed to the inside of an explosion proof cover 16-3 to block up this opening 16-2. The explosion-proof cover 16-3 is removably installed on the wall surface of the explosion-proof case 16 by a machine screw 22, and a flowing passage (an air passage) La is formed inside of it. Pipe parts 16-3a and 16-3b are extendedly formed inside the explosion-proof cover 16-3, and these pipe parts 16-3a and 16-3b are inserted into flowing passages L1 and L2 of the explosion-proof case 16. At maintenance time of the electropneumatic converter 3, the electropneumatic converter 3 is pulled out of the explosion-proof case 16 together with the explosion-proof cover 16-3.
Patent JP-H10239837-A (JP)
Title: Reflection preventive film material composition and method for forming resist pattern by using same
Inventor: MIZUTANI KAZUYOSHI
IPC: H01L21/027
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enhance reflection prevention effect, dry etching rate, resolution power, and independence from film thickness by incorporating a polymer light absorber having specified groups on the side chains. SOLUTION: The reflection preventive film material composition contains the polymer light absorber having on the side chains at least one of groups represented by formulae I-IV in which W is a divalent bonding group; each of X1 -X3 is, independently, an H or halogen atom or a cyano or -(X4 )p group; R is a 1-20C alkyl or 6-20C aryl or 7-20C aralkyl group each optionally substituted; X4 is a simple bond or a -CO2 -, -CONH-, -O-, -CO-, 2-4C alkylene, or -SO2 - group; (p) is an integer of 1-10; each of Z1 -Z2 is, independently, an electron donative group; and (m) is 0, 1, or 2, and (n) is 0, 1, 2, or 3.
Patent JP-H03247113-A (JP)
Title: Delay circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K5/13
Filed: 1990-02-26
Abstract: PURPOSE:To reduce an additional capacitance to 1/n of a conventional capacitance by charging/discharging the additional capacitance for generating a delay time with a switch circuit consisting of n-stage of cascade connection depletion field effect transistors(TRs). CONSTITUTION:Depletion GaAs FETs Q1 and Q2, Q3 and Q10 are connected in cascade in a delay section 1 respectively and an additional capacitance C1 is connected between a node N2 and ground. When an input signal phi1 starts descending from an H level and reaches an L level at a time t3. A level at a node N5 subject to level shift and a node N2 of the additional capacitor C1 charged to a negative level in the delay section 1 starts leading from an L level and the time for discharging the C1 by the TRs Q1, Q2 is required, then the level reaches an H level at a time t6. Since the current charging the additional capacitor C1 is decreased inversely proportional to number of stages of cascade connection, the capacitance of the capacitor C1 to generate a same delay time is similarly decreased.
Patent JP-H02225799-A (JP)
Title: Lining construction
Inventor: ISHIDA KIKUO
IPC: E21D11/10
Filed: 1989-02-27
Abstract: PURPOSE:To prevent underground water or the like from being infiltrated even under standing water ground and high earth pressure, and prevent the quality of a lining construction member from being deteriorated by feeding cut-off material, always with specified pressure, into a tail void generated on the periphery of the lining construction member by propelling a shell. CONSTITUTION:Excavation is performed by the length of one ring, with a shield 1, and a mold 13B is set, and a concrete placing space 26 is filled up with concrete 21 from a feed hose 30 through a jet pipe 10, and the concrete 21 is hardened to some extent. After that, the excavation is started again, and along with the movement of a shell 2 in the direction A, to a tail void 27 generated between the concrete 21 and natural ground 19, via a cut-off material injecting pipe 36, plastic cut-off material 37 is injected to be fed in a state that pressure is always applied to the material 37 so that it may resist the earth pressure and water pressure of the natural ground 19. Then, even under standing water ground and high earth pressure, by the cut-off material 7, an interrupted state between a tunnel-internal section and the natural ground 19 is kept, and water is prevented from leaking out.
Patent JP-S54137386-A (JP)
Title: Temperature sensor
Inventor: INOUE SHIYOUJIROU
IPC: G01K1/16
Filed: 1978-04-18
Abstract: PURPOSE: To provide a temperature sensor, which has a high temperature sensitivity at the outer bottom of a container and a high responsiveness, by making a portion to contact with an article to be heated of a material having an excellent heat conductivity and by connecting a thermocouple with that material.  
     CONSTITUTION: A temperature sensor 4 is equipped with a spring 19 for forcing the sensor head 18, which is to contact with the outer bottom 17 of a cooking container 14, into contact with that outer bottom 17. The spring is received by a receiver 22 which is made integral with a pipe 21 having a coated thermocouple 20 extending therethrough. Incidentally, the pipe 21 is made to slightly protrude from the receiver 22 so that the spring 19 is always positioned at the center of the receiver 22. The sensor head 18 is fixed to a spring case 25 having its upper end bent such that such a hole 24 is formed as is made larger than the diameter of the projection of the center portion of the head 18 and smaller than the outer periphery of the edge 23 of the head. Thus, it is possible to provide a sensor which is accurate and highly responsive. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52129596-A (JP)
Title: Vending controller for automatic vender
Inventor: YOKOYAMA SHIYOUTAROU
IPC: G07F5/22
Filed: 1976-04-23
Abstract: PURPOSE: To expand the scope of commodity vending by judging whether or not the pay-out of exchanges can be accomplished to a satisfactory extent by the insertion of coins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51126642-A (JP)
Title: Elavator doorway frame
Inventor: HAGITANI NORIYOSHI
IPC: B66B7/00
Filed: 1975-04-18
Abstract: PURPOSE: To provide an elevator doorway frame with a simple construction and easy to assemble. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11247572-A (JP)
Title: Drilling device in slope
Inventor: KATO JUNZO
IPC: E02D17/20
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To hold a guide for a drilling machine body stably at the time of drilling by hanging the front-rear section supporting places of the guide, etc., for the drilling machine body drilling a slope by a hanging means and holding the guide for the drilling machine body by a holding means to the slope. SOLUTION: When drilling is conducted on the slope, drilling is performed by the rotary driving force of the main body 12 of a drilling machine 10 and the propulsive power of a feed motor along a guide cell 11. The drilling machine 10 is hung by a tower crane 21, and a section between the lower tip of a main wire 23 hung down from the front end of a broom 22 and the hanging section of the guide cell 11 is tied by suspension wires 24A, 24B, 25A, 25B, and suspended from the boom 22. The place of the boom 22 and the delivery length of the main wire 23 are adjusted, the relative length of the suspension wires 24A, 24B and 25A, and 25B is adjusted, and the drilling machine 10 is positioned and held stably in the vertical direction. The front section and rear section of the guide cell 11 are stretched over a slope frame 1 by holding wires 30, 31, and shaking is prevented.
Patent JP-S61206369-A (JP)
Title: System for detecting and displaying picture quality error
Inventor: WAKAYAMA KAZUKO
IPC: H04N1/40
Filed: 1985-03-11
Abstract: PURPOSE:To grasp an erroneous line correctly when the said line exists even when the process is finished correctly by recording and displaying the line having an error on recording paper as an error mark if the error takes place. CONSTITUTION:Decoding is applied to each line and when the line is discriminated as a correct line, binary-coded data is expanded in a line memory. While a line is discriminated as a line having an error, the data of the preceding line is used repetitively and the data of the preceding line is added with error mark data displaying generation of error. In recording and displaying the error mark on the right end of the recording paper as a black stripe, the line having errors is displayed as the error mark 7 on the recording paper 6.
Patent JP-H11246138-A (JP)
Title: Elevator
Inventor: WATANABE SHIGETO
IPC: B66B13/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a call button, by providing a landing opening/closing member on each floor, and providing therein a car operating part for calling a car to a landing. SOLUTION: This elevator is provided with a tube-shaped hoistway vertically provided in upper/lower floors of a building and a box-shaped car 13 movable in the ascent and descent direction by a lift means inside this hoistway. Here, the elevator 10 is provided with a landing opening part 20 for getting on/off the car 13 and a landing opening/closing member (for instance, landing door) for covering this landing opening part 20 On each floor, and this landing opening/closing member is provided with a car operating part 40 for calling the car 13 to this landing. The car operating part 40 may be integrally formed with a car position display part and a communication functional part for conversation with a person inside the car 13.
Patent JP-H06259935-A (JP)
Title: Information recording and reproducing device
Inventor: ISHIZAKI HIROYUKI
IPC: G11B19/00
Filed: 1993-03-08
Abstract: PURPOSE:To record an index information held at the time of the interception of power source supply on the recording medium after the resumption of power supply. CONSTITUTION:A TOC information stored in the user TOC area of a disk 21 is read-out, a system controller 12 stores and edits based on the information, stores it in a shock proof memory 5 by making a TOC information corresponding to it and stores the TOC information stored in the memory into the user TOC area. At this time, when the power source supply is interrupted, the TOC information of the shock proof memory 5 is protected by a power source supply from a battery 13c and the protected TOC information is stored in the user TOC area of the recording medium after the resumption of power source supply.
Patent JP-H11251248-A (JP)
Title: Manufacture of silicon alloy film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/511
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable the manufacturing of an Si alloy film good in characteristics safely at a low cost, by reacting atomic H with a group IV solid element, transporting its gas in a glow discharge plasma, and taking it in a film, together with a raw material gas decomposition product contg. other group IV elements. SOLUTION: A plasma discharge is caused in H gas from a gas inlet pipe 33 through the action of a microwave power at the upstream of a reaction tube 26 to produce an atomic H which flows into a chamber 1. On the way, the atomic H passes over a group IV element plate at the downstream of the reaction tube 26 and reacts with the group IV element to produce radicals contg. the group IV element and gas with are guided into a flow discharge plasma between cathode and anode electrodes 2, 7 to deposit to a substrate 8 with a decomposition product of the raw material gas contg. group IV elements other than this group IV element solid fed from the gas inlet pipe 13, thus forming an Si alloy film.
Patent JP-S52129613-A (JP)
Title: Production of silent steel sheet having excellent workability
Inventor: TAKAHASHI MASASHI
IPC: B21B3/00
Filed: 1976-04-23
Abstract: PURPOSE:To produce the silent steel sheet having a high vibration damping capacity and an excellent workability, by decarburizing and denitrifying the hot rolled steel sheet by heating in the humid atmosphere containing hydrogen.
Patent JP-S53132236-A (JP)
Title: Selection system for multiplex unit
Inventor: OKAMORI TOSHIYUKI
IPC: G06F13/366
Filed: 1977-04-25
Abstract: PURPOSE: To reduce the burden in the hardware of a plurality of input and output units and to eliminate time loss, by giving the hardwares for uncertain period waiting of each input and output unit to the channel of an electronic computer system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6396191-A (JP)
Inventor: ROBAATO POORU KURE
IPC: C25B3/23
Filed: 1987-03-03
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-S58164197-A (JP)
Inventor: IDE KATSUYUKI
IPC: H05B41/392
Filed: 1982-03-24
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-H05251860-A (JP)
Title: Soldering method by use of solder sheet
Inventor: OMURA YOSHITO
IPC: H05K3/34
Filed: 1992-03-04
Abstract: PURPOSE:To make it possible to solder the terminal of surface mounting part exactly by supplying a solder appropriately to the foot pattern to which the terminal of the surface mounting part is connected. CONSTITUTION:Recessed grooves ire formed on a film 11 in a dimension which matches that of a foot pattern. After a wax 13 is thinly coated on the film 11, a thinner diluted mixture of solder granular powder, flux, and binder is filled in the recessed grooves and dried to form a solder sheet piece 12. The film 11 and the circuit board 2 are positioned so that the foot pattern 3 on the circuit board 2 matches the solder sheet piece 12, and heated to melt the wax 13 for the removal of the film 11. Thus, the solder sheet piece 12 is thermally transferred to the foot pattern 3. Then, the terminal of the surface mounting part is placed on the solder sheet piece 12 for soldering.
Patent JP-S59172512-A (JP)
Title: New acetal block copolymer and its production
Inventor: MATSUZAKI KAZUHIKO
IPC: C08G2/00
Filed: 1983-03-23
Abstract: PURPOSE:The titled copolymer excellent in impact resistance and fatigue resistance, composed of a polymer of a specified number-average MW and an elastomer and prepared by inserting blocks of an elastomer of a specified secondary transition temperature into the main chain of a linear polymer. CONSTITUTION:An acetal block copolymer having a structure in which blocks of an elastomer of a secondary transition temperature of -120-+40 deg.C are inserted into the main chain of a linear polymer and being a triblock copolymer of an A-B-A type wherein A is an acetal polymer of a number-average MW of 10,000-500,000 and B is the elastomer. Said A consists of a homopolymer comprising repeating oxymethylene units of formula I or a copolymer in which the oxyalkylene units of formula II (wherein R0 is H, alkyl or aryl and m is 2-6) are inserted randomly into a chain comprising the oxymethylene units. It is possible to impart extremely excellent impact resistance and fatigue resistance and improved toughness without detriment to high strength and rigidity.
Patent JP-S51122380-A (JP)
Title: Electron beam exposure device
Inventor: YANAGIDA KIMIO
IPC: H01J37/305
Filed: 1975-04-18
Abstract: PURPOSE: Electron beam exposure divice featuring easy assembly and accurate delfection without distortion even in operation of deflection of the electron beam throughout wide area. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11250485-A (JP)
Title: Optical pickup device
Inventor: NUMA TATSUYA
IPC: G11B7/135
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical pickup capable of surely holding interchangeability of two kinds of optical disks having respectively different substrate thickness without deteriorating recorded and reproduced signals. SOLUTION: The optical pickup device for reproducing an information signal by projecting luminous flux from a semiconductor laser and forming fine optical spots on two kinds of optical disks 52, 53 having respectively different substrate thickness through an objective lens 51 is provided with at least one polarized beam splitter 43.  First and second reflectors 46, 49 are constituted so that exit beam from the laser is divided into a 1st beam to be transmitted through a polarized light separating film 44 in the splitter 43 and a 2nd beam to be reflected by the film 44 and the 2nd beam is transmitted through a 1st 1/4 wavelength plate 45, reflected by the 1st reflector 46, transmitted through the plate 45 again, transmitted through the film 44, transmitted through a 2nd 1/4 wavelength plate 47, reflected by the 2nd reflector 49, transmitted through the plate 47, and then reflected by the film 44 so as to be transmitted on the same optical path as the 1st beam.
Patent JP-H11248378-A (JP)
Title: Honeycomb heat accumulator
Inventor: KASAI YOSHIYUKI
IPC: F28F21/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To protect a honeycomb structure for recovering waste heat in exhaust gas by passing exhaust gas and gas to be heated alternately through a channel against damage at the time of removing low temperature solidification components by setting the cell aperture on the side for introducing exhaust gas and gas to be heated larger than that at a hollow section. SOLUTION: The honeycomb heat accumulator 1 is constructed by stacking a plurality of rectangular prism honeycomb structures 2 so that channels each comprising a through hole 3 are arranged in one direction. For example, upper high temperature side honeycomb structure 2 touches exhaust gas and lower low temperature side honeycomb structure 2 touches a measuring gas. Cell apertures of the high temperature side and low temperature side honeycomb structures 2 are set larger than that of the central honeycomb structure 2. Preferably, the honeycomb structures 2 comprise alumina, cordierite, mullite, aluminum titanate, silicon carbide, zirconia, ceramic, or the like.
Patent JP-H11249829-A (JP)
Title: Method for compressing bit image data
Inventor: FUJIOKA KENICHI
IPC: H03M7/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten a data transfer time between a computer system and a printer controller, and to improve a printing speed by adding a compression processing as against a bit image data string to an ESC/P printer driver using a print-use ESC/P command conversion. SOLUTION: Compression processing as against a bit image data string is added to an ESC/P printer driver using a print-use ESC/P command conversion 4 on a computer system. Besides, a processing 10 for extending the bit image data string is added to a control program on a printer controller so that the bit image data string between the computer system and the printer controller is treated as compression data. By the above configuration, the bit image data string is provided by compression between the computer system and the printer controller under an environment where printing is often executed by a bit image command so that a data transfer time is shortened and also improvement of a printing speed is expected.
Patent JP-S56143079-A (JP)
Title: Cash register
Inventor: YAMAMOTO HACHIZOU
IPC: G06F3/16
Filed: 1980-04-09
Abstract: PURPOSE:To remarkably increase a reliability and operability, by giving the function voice-annunciating information of money and message or the like according to transaction mode, to the cash register. CONSTITUTION:The transaction quantity of commodities inputted from the numeric information input circuit 1 is given to CPU3, the section of the commodities is designated by the function key group 4 and the information is fed to CPU3. Therefore, the CPU3 operates the amount of money by information and quantity of the unit price in the memory 7 via the address counter 6 through it, stores the result to the memory 7, and makes print 10 and displays 12, and the specific code such as message referencing the total money amount information and ROM16 is voice- synthesized 19 to perform voice-information from the speaker 23. In this case, if changes are present for the deposit money from the customers, voice-information is given from the speaker 23 through voice-synthesizing 19 the same together with the specific code such as message referencing the total money information and ROM16.