baber/WOPTO huggingface dataset:
Patent JP-H10241583-A (JP)
Title: Dc-type plasma display
Inventor: KIKO SHIGEO
IPC: H01J17/49
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary radiation from the front side of a panel in a DC-type plasma display. SOLUTION: A linear conductor 8 is arranged on the line of plural auxiliary anode electrodes 7 in front of a panel and the conductor 8 is grounded. Silver and aluminum, etc., are used for the conductor 8. This constitution can intercept and obstructive electromagnetic wave from electrodes arranged in front of the panel and from and electronic circuit part without disturbing the visible ray from a display cell.
Patent JP-2000235250-A (JP)
Title: Manufacture of photomask
Inventor: SATO YUTAKA
IPC: G03F1/68
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the correction, to shorten a time for the correction and to improve throughput in the photomask forming pattern data. SOLUTION: Operation processing and format conversion are performed for the layout data 1, and the pattern data 2 are formed. When the need for correcting the layout data 1 occurs, a different area among the layout data 3 after corrected with comparison processing 4 is extracted in stripe unit. The stripe is clipped with clip processing 5 to be made into the layout data 6 in stripe unit, and the operation processing 7 and the format conversion 8 are performed, and the pattern data 9 in stripe unit are formed. The area relevant to the layout data 6 of the pattern data 2 are replaced with the pattern data 9, and the pattern data 11 after the correction based on the pattern data 3 are formed. The pattern data 11 are supplied to an EB drawing device, and the photomask is manufactured.
Patent JP-S62246994-A (JP)
Title: Multistage zone naphtha modifying method
Inventor: BURUUSU ARAN FUREMINGU
IPC: C10G59/02
Filed: 1987-02-20
Abstract: A catalytic reforming process is disclosed for converting naphtha hydrocarbons to higher octane products through an improved process which comprises contacting a hydrocarbon in a first zone with a first catalyst comprising tin and at least one platinum group metal deposited on a solid catalyst support followed by subsequent contacting in a second zone with a second catalyst comprising at least one platinum group metal deposited on a solid catalyst support.
Patent JP-S59164839-A (JP)
Title: Apparatus for driving out air-conditioned stream
Inventor: HIROSE KIYOSHI
IPC: F24F13/14
Filed: 1983-03-08
Abstract: PURPOSE:To allow automatic or manual deflection to be selected arbitrarily so as to improve the comfortableness, by providing a pair of levers coaxially with an air directing plate and manipulating a lever angle, in an air-conditioned stream driving apparatus for a cooling/heating air conditioner. CONSTITUTION:When the angle alpha between the adjusting lever 19 and the auxiliary lever 21 is made maximum, a guide 19b abuts against a stopper 27', and an auxiliary lever guide 21b abuts against a stopper 27. Then a heat sensitive element coil 30 of a joint lever 20 becomes the state where it can be operated within the full range from the maximum constriction to the maximum expansion. Thus, the vane 13 can be automatically deflected. When the angle between the levers 19, 21 is made small, the lever 20 is automatically deflected in the range from a prescribed expansion state of the heat sensitive element coil 30 to the maximum expansion state thereof. When the levers 19, 21 are put together, the lever 20 is not in operation even if the heat sensitive element 30 is its maximum expansion position, and manual deflection will be carried out.
Patent JP-H02214540-A (JP)
Title: Catalyst for purification of exhaust gas and production thereof
Inventor: MURAKAMI HIROSHI
IPC: B01D53/94
Filed: 1989-02-16
Abstract: PURPOSE:To improve the heat resistance of a catalyst by forming a second coating layer consisting of Pd and combined powder having Zr and La fixed on the surface of Ce on a first coating layer of activated alumina contg. Pt and Rh formed on a catalyst carrier. CONSTITUTION:Ce is mixed with Zr and La solns., this mixture is dried and the resulting solid body is crushed to prepare combined powder having Zr and La fixed on the surface of Ce. A first coating layer 3 based on activated alumina contg. Pt and Rh is formed on the surface of a catalyst carrier 2 and a second coating layer 4 based on the prepd. combined powder and Pd is formed on the layer 3 to produce a catalyst 1 for purification of exhaust gas. Since the Zr and La are fixed on the surface of the Ce, the thermal deterioration of the Ce in the catalyst is prevented.
Patent JP-H04255980-A (JP)
Title: Slip sheet for cassette
Inventor: YAMAMOTO YUKITO
IPC: G11B23/087
Filed: 1991-02-08
Abstract: PURPOSE:To provide a slip sheet which is assembled in a magnetic tape cassette such as an audio cassette or a video cassette and which facilitates sliding contact of tape, prevents the tape from loosening and simultaneously makes the travelling of the tape smoother. CONSTITUTION:The slip sheet for the cassette is provided with the 0.01-0.1mum of a lubricating layer, which consists of 95-50% in weight of antistatic agent having a hydrophilic group of polyoxyethylene with 8-18 carbon atoms and 5-50% in weight of water-soluble or water-dispersible silicone oil and which has the specific surface resistance of 10<8>-10<13>OMEGA, on at least one side of a polyester film.
Patent JP-S56134755-A (JP)
Title: Semiconductor device
Inventor: SEKINE MITSUO
IPC: H01L21/8238
Filed: 1980-03-25
Abstract: PURPOSE:To obtain an ideal P-well resistor showing a stabilized value by a method wherein an N type impurity is injected in a P-well resistive region in higher density than an N type region before the P-well resistor is formed. CONSTITUTION:An N layer 17 (in a density difference by more than one figure at the minimum) is formed on an N<->-substrate by ion-injection before the formation of the P-well resistor. Therefore, even a field threshold Vth at this part rises and a potential of an Al wiring 12 changes, a channel is not formed in P-channel type FEt just below the N layer. Accordingy, the stabilized and ideal P-well resistor can be attained.
Patent JP-S53122653-A (JP)
Title: Phosphorcopper solder and method of fabricating the same
Inventor: KOUNO HIDEO
IPC: B23K35/02
Filed: 1977-04-01
Abstract: PURPOSE:To provide the subject solder and method wherein the components of a phosphor copper solder is charged with a core material and a coating material, and the core material is overlap coated with the coating material, whereby the shortening of durability of tools due to the diffusion of the phosphor components over the processing tools can be prevented.
Patent JP-H04258514-A (JP)
Title: Nozzle-flapper type electro-hydraulic servovalve
Inventor: NOSAKA HIROSHI
IPC: F15B13/043
Filed: 1991-02-07
Abstract: PURPOSE:To improve high speed response of a spool valve in a nozzle-flapper type electro-hydraulic servovalve which is controlled by a hydraulic nozzle and a flapper of control pressure for shifting the spool valve by providing irregularity on both sides of the disk shaped flapper and by setting an injection angle of the nozzle in the rotation direction of the flapper. CONSTITUTION:A spool valve 7 for switching oil passages 2 to 6 in three positions and four directions is inserted in the lower half part of the valve box 1, and an electro-hydraulic servovalve 15 is placed in the middle of hydraulic oil passage 14a and 14b leading from control pressure chambers 10a and 10b of the both ends of the spool valve 7. This electric-hydraulic servovalve 15 is constituted by providing a pair of nozzles 16a and 16b inclined by an angle theta at the tip ends of the control oil passages 14a and 14b and by inserting a disk-shaped flapper 17 between them. And a recess part 18 is formed on both the surfaces, whose center is supported on the tip end of an oscillating lever 20 by a supporting pin 21, and a pair of piezoelectric elements 23a and 23b are arranged held by holding springs 22a and 22b on both sides of an upper part of the lever 20.
Patent JP-H09231481-A (JP)
Title: Fire receiver
Inventor: KOSHIYAMA SHINICHI
IPC: G08B25/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To speedily cope with a fire by means of the ringing sound of an acoustic device distinguishing a sensor alarm and a transmitter alarm from each other by providing a ringing means ringing the acoustic device distinguishing the sensor alarm and the transmitter alarm from each other. SOLUTION: A fire receiving circuit 1 receives the signal of the sensor alarm emitted from a sensor 5 sensing a fire. A transmitter response detecting circuit 2 detects the existence of the signal of the transmitter alarm emitted from a transmitter 6 reporting a fire by being operated by a person. CPU 3 takes in a signal from the transmitter response detecting circuit 2. An acoustic control part controls the ringing of the acoustic device 7 provided for outside based on a signal from CPU 3. In the fire receiver receiving a signal given from the sensor or the transmitter and giving information on the generation of a fire by the ringing of the acoustic device 7 like this, the ringing means 4 ringing the acoustic device 7 distinguishing the sensor alarm and the transmitter alarm from each other is provided in the acoustic control part.
Patent JP-H04255288-A (JP)
Title: Manufacture of glass woven fabric for laminated board use
Inventor: HAYASHIDA YASUYUKI
IPC: D06M11/00
Filed: 1991-02-06
Abstract: PURPOSE:To enable glass fibers which form fabric to be lessened in tensile strength by treating them with silicate. CONSTITUTION:Glass fiber can be easily and effectively lessened in tensile strength. A printed wiring board is enhanced in drilling property. As glass fiber is prevented from decreasing sharply in tensile strength during a process, it can be stably processed. Furthermore, glass fiber is not required to be treated at a high temperature, so that it can be treated in continuation.
Patent JP-S60182866-A (JP)
Title: Composite facsimile equipment
Inventor: IKEHATA NORIMASU
IPC: H04N1/00
Filed: 1984-02-29
Abstract: PURPOSE:To attain communication even for picture information of a character code by identifying whether the transmission information is a character code or coded information and adding the identification information to the transmission information so as to transmit the result to the transmission information. CONSTITUTION:When an original is set to a picture reader 51 and the communication mode is selected, an input/output section 3 identifies the content of an operation input signal and transmits it to a main control section 1 through a system bus A. The main control section 1 applies required control to the input/ output section 3, a picture information converting section 5 and a coding section 6 so as to start reading of a picture to the reader 51. After the read picture information is waveform-shaped at the picture information converting section 5, the information is transmitted to the coding section 6 through a data bus C. The coded signal is transmitted to a communication control section 8 through a compression data bus B, and the section 8 discriminates whether the picture information is the character code or the coded data by using the control information from the main control section 1 and the signal is transmitted while its identification signal is added.
Patent JP-H02247385-A (JP)
Title: Chemical gold plating process for ceramic oxide particle
Inventor: ROBAATO JIYOOJI CHIYAARUSU
IPC: H01L39/24
Filed: 1990-02-19
Abstract: PURPOSE: To prevent a harmful reaction from occuring on the surface of a grain during working by adding gold chloride to an org. compd. under specified conditions to form a gold soln., suspending a ceramic oxide grain in the soln., optionally adding an org. compd. for a reducing agent and plating the grain with gold.  
     CONSTITUTION: Anhydrous gold chloride is added to the org. compd. (aniline, chlorobenzene, etc.) acting as an optional reducing agent with the solvent of gold chloride and not reacting with a ceramic oxide grain to prepare a gold soln. A superconducting ceramic oxide grain consisting of alkaline-earth metal- copper oxide is mixed in the gold soln. and suspended, further an org. compd. (hydroquinone, etc.) is added as a gold chloride reducing agent, and the suspension is heated to 30-100°C to deposit a metallic gold layer having 2-1,000°. A thickness on the grain surface. The org. matter is removed from the grain by a centrifugal spearator, etc., and the grain is dried in the temp. range of 30-50°C. Consequently, a gold-plated ceramic oxide grain is obtained while preventing a harmful reaction from occurring on the grain surface when the grain is worked into a superconducting tape, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60182985-A (JP)
Inventor: YONEYAMA HITOSHI
IPC: A63H30/04
Filed: 1984-02-29
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-H02221085-A (JP)
Title: Crime prevention operating device for elevator
Inventor: HAYASE MITSUO
IPC: B66B1/16
Filed: 1989-02-20
Abstract: PURPOSE:To prevent a cage room from becoming easily a room of confinement by constructing the title device in such a way that an elevator door can be closed only by continuing to press two buttons. CONSTITUTION:After getting on an elevator, a female user, for instance, registers the floor of her destination by the designated floor button 5 in a cage and further presses two buttons, that is, a door closing button 3 and a second door closing button 8 simultaneously. Accordingly, the form of opening her arms toward the cage stop as if blocking the following passenger is assumed. As a result, the possibility of a criminal getting on the elevator following the user against her will is lost, so that the user can be closed in and stay alone in the cage room 1 while operating the elevator toward the floor of her destination.
Patent JP-H11280514-A (JP)
Title: Operating method and device for internal combustion engine
Inventor: VOGT BERNHARD
IPC: F02D29/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve a starting characteristic by forming or increasing a torque allowance formed beforehand in a starting process, and prevent engine stalling at the time of a torque increasing direction time by forming an existence of at least one operating condition, when starting intention of a driver is detected. SOLUTION: Starting intention of a driver is detected in an AND connection 110. A signal KUP of a clutch switch is supplies to the AND connection 110. When stop of a vehicle is detected in a comparison operation 112, a signal is supplied to the AND connection 110. In the case where both conditions exist, existence of start intention by the driver is transmitted to calculation of a torque allowance. An allowance value in a start process is formed, or an allowance torque value which already exists is increased. Therefore, a starting characteristic is improved, and rapid clutch connection is carried out in a torque raising direction so as to prevent engine stall.
Patent JP-S62198372-A (JP)
Title: Agent for keeping freshness of perishable food and method for keeping same
Inventor: UCHINO KEIJIRO
IPC: A23L3/3544
Filed: 1986-02-24
Abstract: PURPOSE:To preserve a perishable food keeping its freshness over a long period and decreasing the change of the color, shape, volume, taste, smell and water- content of the perishable food with time, by using kojic acid as an agent for keeping freshness of the perishable food. CONSTITUTION:Kojic acid is used as an active component of an agent for keeping the freshness of a perishable food, etc., such as vegetable, fruit, ornamental flower, etc. The perishable food, etc., is immersed in an aqueous solution of kojic acid having a concentration of about 0.001-5.0wt% or said kojic acid solution is sprayed to the perishable food, etc.
Patent JP-S53124825-A (JP)
Title: Wheel suspension system
Inventor: AWAZU SHIGEO
IPC: F16F1/12
Filed: 1977-04-06
Abstract: PURPOSE:To provide a wheel suspension system for vehicle, in which a cup-shaped plate spring is used for the spring sheet of a coil spring, so as to change the spring constant of the suspension system in three stages determined by the coil spring, plate spring and bound stopper, whereby ride on the vehicle can be more confortabel and durability of the suspension system can be improved.
Patent JP-S63205394-A (JP)
Title: Lubricating oil composition
Inventor: FUJITANI YOSHIFUMI
IPC: C10N40/08
Filed: 1987-02-21
Abstract: PURPOSE:To provide synthetic lubricating oil compsn. of ester type exhibiting sufficient low-temp. fluidity even when used alone and advantageously small viscosity change with temp. and having excellently balanced properties and excellent lubricating properties, which comprises a compd. represented by a particular formula. CONSTITUTION:A lubricating oil compsn. comprising a compd. of formula I (wherein x is a substd. or unsubstd. 2-22c aliph., alicyclic or arom. mono- or polyvalent carboxylic acid residue; R is a 12-22C alkenyl; and n is 1-5). The compd. of the formula I is readily obtd. from an alcohol of formula II (wherein R is as defined above) and an aliph., alicyclic or arom. mono- or polyvalent carboxylic acid, as raw materials, by customary ester preparation procedures. The ester compd. thus prepd. exhibits sufficient low-temp. fluidity even when used alone and advantageously small viscosity change with temp. and has excellently balanced properties and excellent lubricating properties.
Patent JP-H02218438-A (JP)
Title: Catalyst
Inventor: ONO YUKIYOSHI
IPC: B01J33/00
Filed: 1989-02-17
Abstract: PURPOSE:To provide a gaseous emission cleanup catalyst excellent in low temp. activity by forming a mixed layer of Pd and Rh carrying alumina on the surface of a honeycomb structure using the inexpensive Pd instead of Pt. CONSTITUTION:Two kinds of activated aluminas, one carrying Pd and the other carrying Rh, are mixed together. The resulting mixed alumina layer is then formed on the surface of a honeycomb structure. The catalyst thus formed, although an inexpensive Pd is used thereon instead of a costly Pt, is excellent in low temp. activity and useable as an gaseous emission cleanup catalyst.
Patent JP-2000233367-A (JP)
Title: Grinding tool
Inventor: SAKAI AKIO
IPC: B24B45/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a grinding tool capable of forming a highly precise spline ball groove in a workpiece and preventing breakage of a grinding wheel. SOLUTION: This grinding tool 1 is provided with a tool main body 2, a support shaft 3, rolling bearings 4, a lubricant supply means 5, a grinding wheel holder 6, and a grinding wheel 7. The tool main body 2 supports the support shaft 3. The rolling bearings 4 are provided apart from each other in a pair. The rolling bearings 4 are provided with an outer ring, an inner ring, and a ball, respectively, and the inner ring is fitted in the support shaft 3. The lubricant supply means 5 supplies lubricant into the rolling bearings 4. The grinding wheel holder 6 is formed like a circular pipe and is fitted in the outer ring of the rolling bearing 4. The grinding wheel holder 6 is rotatably supported on the support shaft 3 by the rolling bearings 4. A rough face part 52 is formed on an outer peripheral face 51 of the grinding wheel holder 6.  The grinding wheel 7 is formed like a circular ring, and its inner peripheral face 53 is bonded and fixed on the rough face part 52.
Patent JP-H05204443-A (JP)
Title: Type select device of combustor
Inventor: MAEDA SHINICHI
IPC: G05B23/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide a device capable of eliminating procedures such as settings and confirmations, etc., for the troublesome type selection by using a dip switch, etc., and easily performing the settings and inspections. CONSTITUTION:The type select device is composed of an equipment side connector 2, a controller side connector 4 and a controller 6 connecting with the controller side connector 4 via a type select circuit 5, and the type select circuit 5 has a connection check circuit 7 checking the normal/defective condition of the connection between the both connectors and a type select main circuit 8 which is in parallel with the connection check circuit 7. The connection check circuit 7 generates a connection check signal 9 and transmits it to a controller 6. Further, the type select main circuit 8 generates a type select signal 18 and transmits it to the controller 6. The controller 6 starts the control of a normal sequence for a type to be selected when the connection check signal 9 and a type select signal 18 are satisfactory.
Patent JP-S59167192-A (JP)
Inventor: HERUMAN YAN RENIERU SHIYUMITSU
IPC: H04N5/76
Filed: 1984-03-02
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-S58157054-A (JP)
Title: Manufacture of substrate for lead-acid battery
Inventor: NAGATA YUKIHIRO
IPC: C22F1/12
Filed: 1982-03-12
Abstract: PURPOSE:To increase productivity of a substrate for lead-acid battery plate having high strength and good corrosion resistance by heating a thin lead alloy plate containing a small quantity of arsenic and tin at a specified temperature, and machining it after quenching. CONSTITUTION:A lead alloy plate comprising 0.04-1.0wt% arsenic, 0.04-1.5wt% tin, and the remainder lead is heated at 205-300 deg.C and quenched, then expanded by a machine to form a substrate for a lead-acid battery plate. Because this substrate does not contain antimony, self discharge is minimized and mechanical strength and corrosion resistance are increased. And also production speed of a thin alloy plate is increased.
Patent JP-S60184092-A (JP)
Title: Phosphoric ester and its preparation
Inventor: KUROSAKI TOMIHIRO
IPC: C09K23/00
Filed: 1984-03-01
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is (substituted) 8- 32C hydrocarbon; R2-R5 are 1-4C hydrocarbon; n is 0-50]. EXAMPLE:A compound shown by the formula II. USE:A detergent composition, a cosmetic composition, an emulsifying agent, a dispersant, and an antistatic agent. PREPARATION:1mol phosphoric monoester shown by the formula III (M is alkali metal) is reacted with preferably 1-5mol glycidyltrialkylammonium salt shown by the formula IV (X is anion) optionally in the presence of an inert solvent (preferably polar solvent such as water, methanol, etc.) preferably at 40-90 deg.C.
Patent JP-S53124227-A (JP)
Title: Preparation of 3-amino-4-alkoxytoluenes
Inventor: SATOU ZENICHI
IPC: C07C217/84
Filed: 1977-04-06
Abstract: PURPOSE: To obtain highly pure title compounds selectively, in high yield and in three steps by nitration of 4-halogenbenzylamines as starting material, followed by substitution of an alkoxy group for a halogen group, and reduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07224938-A (JP)
Title: Metal made gasket
Inventor: KUBOUCHI KENJI
IPC: F02F11/00
Filed: 1994-02-15
Abstract: PURPOSE:To prevent the opposing surface of a cylinder head from being brought in contact with cooling water, and prevent generation of corrosion on the water hole rim part of the cylinder head. CONSTITUTION:A metal made gasket 10 is constituted in such a way that a water hole 20 whose inner diameter is formed in a size less than that of a water hole 30 facing to a cylinder head and a water hole seal part 34 for sealing against opposing surfaces 3, 4 in the opening circumferential part 31 of the water hole 30 are formed on the base part 33 of elastic metal plates 11, 12 which are held between the surfaces 3, 4 opposing to a cylinder head 1 and a cylinder block 2. In the water hole seal part 34, a standing-up height from the base part 33 is increased gradually and a water hole rim part abutting part 35 is brought in contact with the water hole rim part 32 of the cylinder head 1 so as to apply surface pressure, so that it is eliminated that cooling water which flows in the water hole 30 is brought in contact with the water hole rim part 32 of the opposing surface 3.