baber/WOPTO huggingface dataset:
Patent JP-S54141717-A (JP)
Title: Preparation of powdery disodium succinate (anhydrous salt)
Inventor: OGAWA KOUZOU
IPC: C07C51/00
Filed: 1978-04-25
Abstract: PURPOSE: To prepare the title compound useful as a seasoning and a raw material of seasonings, continuously, in one step, by spray-drying an aqueous solution of disodium succinate having water of crystallization.  
     CONSTITUTION: Powdery disodium succinate (anhydrous salt) is prepared by the spray-drying of an aqueous solution of disodium succinate (e.g. 5W50 wt% concentration) having 6 molecules of water of crystallization, at 80W150°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56145939-A (JP)
Title: Flame-retardant styrene resin composition having excellent thermal stability
Inventor: NISHIBORI SETSUO
IPC: C08L25/00
Filed: 1980-04-14
Abstract: PURPOSE: To provide the titled styrene resin compsn., by blending a hexabromocycolododecane flame retarder, an organotin compd. and an org. phosphorus compd. together.  
     CONSTITUTION: 0.5W20pts.wt. Hexabromocyclododecane flame retarder (A), 0.4W20wt% (based on the amount of the flame retarder A) organotin compd. (B) (e.g. di-n-octyltin maleate polymer) and an org. phosphorus compd. (C) (e.g. isopropylidenediphenol decyl phosphite), are blended with 100pts.wt. styrene resin. As the flame retarder, hexabromocyclododecane alone may be used. Alternatively, a mixture consisting of hexabromocyclododecane and not more than 50% unsaturated compd. contg. double bond and at least one member selected from halogen, phosphorus and nitrogen, may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62211483-A (JP)
Inventor: TOKUE KOJI
IPC: B60J1/17
Filed: 1986-03-08
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-S51126062-A (JP)
Title: Tap short bonding method on wire bonding
Inventor: NISHIZAWA KAZUNORI
IPC: H01L21/60
Filed: 1975-04-25
Abstract: PURPOSE: To positively prevent tap short. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56146271-A (JP)
Title: Semiconductor device
Inventor: FUSE MAMORU
IPC: H01L29/72
Filed: 1980-04-16
Abstract: PURPOSE:To enhance the electrostatic breakdown withstanding intensity of the semiconductor device by a method wherein at least one region of the same conductive type with an emitter region is provided selectively in a base region from the emitter region up to a base electrode lead out part. CONSTITUTION:The P type base region 13, a base contact 14 to form the electrode lead out part, the emitter region 11 and an emitter contact 12 are formed in a collector region 15. N type regions 16, 17 are provided selectively in the base region 13 between the emitter region 11 and the base contact 14. Because of the existence of the N type regions 16, 17, an impulsive current to be generated by an impulsive voltage of static electricity, etc., flows to the other base region 13 as to take roundabout routes around those regions, and accordingly the concentration of current is prevented and the current is fractionalized uniformly.
Patent JP-S58166257-A (JP)
Title: Flaw detecting method internally ribbed pipe
Inventor: NAKAO YOSHIYUKI
IPC: G01N27/90
Filed: 1982-03-27
Abstract: PURPOSE:To enable the detection of a defect such as seizure falw along spiral groove, by moving a means which is inserted loosely into an internally ribbed pipe and holds a suitable number of probe for flaw detection in the longitudinal direction of said pipe while rotating the same with respect to the pipe. CONSTITUTION:A holder 4 is inserted loosely into an internally ribbed pipe 1, and for example, eight pieces of probe 5 for eddy current flaw detection are held to said holder. Said holder 4 is moved in either forward or backward direction by the distance corresponding to the overall length of the pipe 1, by which the respective corners of forward and backward spiral groove 1b can be defected of flaw over the entire length by one time of scanning. Since the probe for flaw detection are scanned along the spiral groove in the above-mentioned way, the defect such as seizure flaw along the spiral groove formed on the inside surface of the internally ribbed pipe is detected.
Patent JP-S62205900-A (JP)
Inventor: FUJIMORI YOSHINORI
IPC: E04B1/343
Filed: 1986-03-07
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-S58169370-A (JP)
Title: Accessing system
Inventor: MAEDA TAKESHI
IPC: G11B21/08
Filed: 1982-03-30
Abstract: PURPOSE:To obtain an accessing system which is capable of positioning of high accuracy suitable for an optical disk, by executing a seek operation by use of an external positioning scale. CONSTITUTION:On a swing arm 1 of an optical head 2, a moire interference fringe scale 40 whose pitch interval is rougher than a track interval of an optical disk 3 is provided. Subsequently, a difference of a scale value corresponding to a target track and a scale value corresponding to a present track is set to a down-counter, and in accordance with an output of a moire detecting circuit 41, down-counting is executed. By this rough scale, the seek control is executed without generating overshoot, vibration, etc., and in accordance with a zero signal of an output of the down-counter, switching to the tracking control is executed by reading out a track by the head 2. According to this constitution, it is possible to obtain an accessing system which is capable of executing the positioning of high accuracy suitable for an optical disk for recording in high density.
Patent JP-S63218293-A (JP)
Title: Treatment of waste water containing trichloroethylene
Inventor: MOTOI KATSUNOBU
IPC: C02F1/28
Filed: 1987-03-06
Abstract: PURPOSE:To decompose trichloroethylene to harmless substances, by adding H2O2 to waste water contg. trichloroethylene, irradiating the waste water with ultraviolet rays, and passing the waste water through an adsorption bed contg. active carbon fiber while irradiating the waste water further with ultraviolet rays. CONSTITUTION:H2O2 is added to waste water contg. trichloroethylene in satd. state in a decomposition tank 2 from a tank 4. The trichloroethylene is decomposed by irradiating the waste water with ultraviolet rays using a lamp 3. Then, the waste water treated in the above described stage is further irradiated in a decomposition adsorption apparatus 10 with ultraviolet rays using a lamp 12 in the presence of residual H2O2 from the above described stage. While continuing the irradiation, trichloroethylene is decomposed by passing the waste water through an adsorption pipe 11 contg. active carbon fiber. As the result, waste water contg. trichloroethylene in so high concn. as 1,000ppm (saturation concn.) before treatment is treated in a short time to treated waste water contg. extremely small concn. of residual trichloroethylene so small as expressed in terms of ppm after treatment. No secondary by product requiring trouble some post-treatment is generated.
Patent JP-H01224115-A (JP)
Title: Control method for winding machine
Inventor: MORI KATSUHIDE
IPC: B21C47/06
Filed: 1988-03-03
Abstract: PURPOSE:To prevent the generation of surface flaws of a strip by detecting a falling of a coil tightening force in the latter stage of the winding, then, reducing a pumping pressure below a set pressure based on a residual winding numbers. CONSTITUTION:For the coil 36 wound around a mandrel 12, a sensor consisting of a photocell 37 and light receiver 38 is disposed and the light receiver 38 is connected to a process computer 39, hydraulic circuit 40 successively. The hydraulic circuit 40 is formed by an enlarging circuit having passages 46, 49, a reducing circuit having passages 47, 49 and a pressure reducing circuit 50 having a decompression valve 52, relief valve 64, etc. When tightening force of the strip is reduced in the later winding stage, the sensor reduces the hydraulic pressure through a change-over valve 60 and relief valve 64 corresponding to residual winding numbers to reduce the expanding force of the mandrel. By this method, because the rapid expansion of the coil is prevented, the generation of the surface flaws on the strip is prevented.
Patent JP-H02198299-A (JP)
Title: Simple general purpose remote control transmitter for device identification
Inventor: DONARUDO PATORITSUKU MAKUDANER
IPC: H04Q9/00
Filed: 1989-03-03
Abstract: PURPOSE: To attain the remote control of different types of equipment by storing the formatted data and command bit patterns of plural devices in different categories in an non-erasable fixed memory. CONSTITUTION: An equipment to be controlled is selected by a category switch 32. A keyboard 36 is an addressable 3×11 matrix, and it is used for the direct entry of a device to be controlled. Entry data are stored in an RAM 44. A microprocessor 10 receives data from the selector device. An address is transmitted to a bus 18, and an address latch 20 is enabled, and it is stored. Time adjustment is operated by the microprocessor 10, and the address is impressed from the latch 20 to a bus 22, connected with the signal of a line 24 from the microprocessor 10, and impressed to an address decoder 26 and an EPROM 16. The decoder 26 enables a selection line, and the output enable line of the EPROM 16 is enabled. Data from the EPROM 16 are transmitted to the microprocessor 10, and an IR driver circuit 29 is energized. Thus, the remote control of a different equipment can be attained.
Patent JP-H01223107-A (JP)
Title: Curable composition
Inventor: SEKO KENJI
IPC: C08F290/00
Filed: 1988-03-02
Abstract: PURPOSE:To provide the title composition, capable of immediately crosslinking and curing by irradiation of active energy rays such as electron beams or by heating, and suitable for forming cladds for optical fibers, comprising, as the main components, a specified fluorine-containing polymerizable unsaturated resin and fluorine-containing unsaturated monomer. CONSTITUTION:The objective curable copolymer composition comprising, as the essential components, a resin with polymerizable double bonds (pref., having 5,100-31,000 number-average molecular weight) obtained by introducing polymerizable double bond-containing groups into a polymer composed of, as the monomer components, a fluoroalkyl (meth)acrylate of formula I (R is CH3 or H; X is F or H; m is 1 or 2; n is 1-12) [e.g., 1H,1H,3H-tetrafluoropropyl (meth)acrylate] and fluorine-containing di(meth)acrylate of formula II (p is 1-12) (e.g., compound of formula III or IV).
Patent JP-S59176012-A (JP)
Inventor: NANJIYU REIJIROU
IPC: B28B21/00
Filed: 1983-03-28
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-H06269169-A (JP)
Title: Transofrmer coupled dc secondary power supply
Inventor: KUSAKA TOYOYASU
IPC: H02M3/28
Filed: 1993-03-11
Abstract: PURPOSE:To prevent overvoltage in an astable power supply system by forming a control circuit such that the control object is switched from first to second switching element on the condition that a power detecting circuit detects overpower. CONSTITUTION:Number of turns of primary winding L11 in a transformer 20 is increased over that of a winding NP11 required for normal control and an intermediate tap Tm is provided in the way. A switching element 12 is connected with the intermediate tap Tm and a second switching element 15 is connected with a terminal tap Te. A power detecting circuit 45 detects a load power from a stabilized power system 32 in a secondary power supply circuit 30 exceeding over a set level, and a primary control circuit 50 switches the control object from the switching element 12 to the second switching element 15 on condition that the secondary power detecting circuit 45 detects overpower. This constitution prevents overvoltage even in such case as the stabilized power supply system 32 is loaded heavily and an astable power supply system 31 is loaded lightly.
Patent JP-H11245126-A (JP)
Title: Apparatus for assembling rear suspension on vehicle body
Inventor: WATANABE TAKASHI
IPC: B23P21/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicle body from floating up with a simple structure, and to easily assemble right and left rear suspensions on a vehicle body. SOLUTION: An elevating base 24 capable of placing a pair of right and left rear suspensions S is elevatably supported respectively at a supporting base 23 positioned and fixed at the lower part of a vehicle B. A chain drive means staitionaly disposed at the supporting base 23 is connected with chains 28 so as to pull the chains 28 equipped at one end with a hook 27 capable of engaging with an engaging hole 26 formed at the rear end of the vehicle body B. The movement of the chain 28 is thus prevented by a locking means 30 with the chain 28 pulled by a prescribed length with the chain drive means.
Patent JP-H04267976-A (JP)
Title: Apparatus for sorting thin plate
Inventor: KONDO HIROKI
IPC: B07B1/28
Filed: 1991-02-22
Abstract: PURPOSE:To efficiently sort one separated radiation plate when a square or rectangular radiation plate for an IC is punched from two or more superposed material plates by a press. CONSTITUTION:In a thin plate sorting apparatus, a slightly small square dish- shaped container 22 having a similar figure is placed in a square rotary plate 11 having an upward edge 10 and a slit 26 permitting one thin plate to pass is provided to the almost half part on the side opposite to the rotary direction of the side wall 25 of the container and the groove 28 communicating with the slit 26 and receiving the thin plate is provided to the upper surface of the bottom plate 23 of the container and a hammer 7 is provided to the side wall 25 of the container.
Patent JP-H04297048-A (JP)
Title: Preparation of film carrier
Inventor: FURUKAWA HIDENORI
IPC: H01L21/60
Filed: 1991-02-22
Abstract: PURPOSE:The use of a known cutting blade leads to a fibrous burr of polyimide resin being left on the edge of an opening hole. To eliminate such a burr, and failures in a lithography process when forming the pattern of a film carrier or in the alignment of the film carrier during I.L.B. CONSTITUTION:With respect to the preparation of a film carrier, wherein the main body of a double-layered film carrier is removed to produce a device hole, a cutting blade of a cutting tool is provided, at the tip end thereof, with a drop in level. A foremost edge portion 1 of the cutting blade carries out the removal of a polyimide resin layer of the double-layered film up to the bottom thereof, whilst a recessed portion 2 of the blade removes an upper surface of the resin layer.
Patent JP-H07256228-A (JP)
Title: Contact thermal-decomposition of wood, carbohydrate and waste plastics
Inventor: KATO KUNIO
IPC: C10G1/00
Filed: 1994-03-22
Abstract: PURPOSE:To recover a useful thermal decomposition product efficiently by forming a powder/particle fluidized layer of catalytic particles with specific grain size, then supplying wood, carbohydrate or waste plastics of fine grain size to the fluidized layer, and causing the contact catalytic thermal- decomposition of these materials under pressure. CONSTITUTION:A fine particle fluidized layer contact thermal decomposition device 2 consists of a catalytic particle fluidized layer organized by supplying a fluidized gas such as hydrogen, nitrogen and steam from a lower part to the catalytic particle with a grain size of 100 to 1500mum. The fluidized layer is heated by a heater to a specified temperature. The wood, carbohydrate and waste plastics are cfushed into a raw material with a fine grain size of 1 to 200mum, and the raw material is supplied to a thermal decomposition device 2 from a fine particle feeder 1. Further, the raw material is subjected to contact thermal decomposition at a temperature of 450 to 700 deg.C and under a normal pressure to 60kg/cm<2>.G. Char and an inorganic product which are a solid among thermal decomposition products obtained are captured by a cyclone 4, and hydrocarbon gas is captured by a gas bag 5.
Patent JP-H08245668-A (JP)
Title: Asymmetric epoxidation catalyst
Inventor: KATSUKI TSUTOMU
IPC: C07F13/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a new compound useful as an asymmetric epoxidation reaction catalyst and capable of giving an optically active epoxy derivative useful for medicines and as an intermediate for the medicines in high yield by asymmetrically epoxidizing an olefin having no adjacent functional groups and useful for an asymmetric epoxidation catalyst. CONSTITUTION: This asymmetric epoxidation catalyst is an optically active manganese complex of formula I or formula II (R<1> is a 1-4C alkyl, a substituted silyl, etc.; R is H, phenyl, etc.; X<-> is an anionic pair capable of forming a salt; Y is H, a halogen, etc.). E.g. this epoxidation catalyst can be obtained by bringing one hydroxyl group of S-(-)-binaphtol into a triflate with N- phenyltrifluoromethanesulfoneimide, replacing the triflate with a phenyl Grignard reagent and successively methoxymethylating, lithiating, formylating and demethoxymethylating to obtain a salicylaldehyde compound of formula III, which is then reacted with the compound of formula IV obtained from (R)-(+)-3- methylcyclohexanone as a starting material.
Patent JP-S51127305-A (JP)
Title: Manufacture of electrical brush assembly
Inventor: INAGE KENGO
IPC: H01R43/12
Filed: 1975-04-26
Abstract: PURPOSE: Electrical assembly to reduce a deformation of the brush and to improve a contact reliability as well. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03252996-A (JP)
Title: Scan-in system
Inventor: KAWAZOE HIROBUMI
IPC: G11C19/00
Filed: 1990-03-01
Abstract: PURPOSE:To increase the processing speed by providing a flag clear means which clears flags of a flag storage means and a flag set means which sets the flag of the flag storage means selected by a first address setting means at the time of writing data for scan-in. CONSTITUTION:When the scan operation is started, data corresponding to the scan address is outputted from a data memory 2 to a selector 3 bit by bit by the indication of an address counter 5. When a corresponding flag is '1', data from the data memory 2 is scanned into a circuit 1 by the selector 3; but otherwise, it is not scanned in and data scanned out from the circuit 1 is scanned in as it is. Consequently, it is unnecessary to preliminarily scan out all flip flops, and only one scan operation is required. Thus, the scan-in processing speed is increased.
Patent JP-2000252915-A (JP)
Title: Radio communication base station device and radio communication method
Inventor: MIYA KAZUYUKI
IPC: H04W52/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission power of a transmission amplifier and to make the amplifier small-sized and low-cost by preventing the transmission power of a search code part of a control channel from being made extremely higher than that of a data part. SOLUTION: Plural search codes generated by a first search code generation part 108 and a second search code generation part 109 are properly switched by a switching part 110 and are arranged in prescribed positions of the control channel, and they are transmitted. Since search codes are distributed and arranged in different time bands to transmit a control signal, the peak power of the transmission amplifier can be suppressed at the time of search code transmission, and the state that the transmission power of the search code part of the control channel is extremely higher than that of the data part is avoided, and a system can be designed within the range of the capability of a power amplifier.
Patent JP-S62210210-A (JP)
Title: Separate oiling method and device for two cycle engine
Inventor: KINOUCHI SOSUKE
IPC: F01M3/00
Filed: 1986-03-08
Abstract: PURPOSE:To achieve the control corresponding to the ideal oil supply irrespectively of the easily variable throttle opening by controlling the delivery of oil corresponding to the ideal oil supply under steady operation when a throttle valve is sully opened on the basis of the engine rotation. CONSTITUTION:As a crankshaft rotates, a drive shaft 11 and a driven shaft are driven, and the a plunger 13 for an oil pump through a crossed helical gear 11a of the drive shaft 11 is driven. A can 40 projected from the end in the axial direction of the plunger 13 slides against a tapered face section 18a on the outer circumference of a pin body 18 which is moved by means of a movable body 17 comprising a centrifugal weight 15 and an annular body 16. When the rotation exceeds a predetermined level, the movable body 17 lifts the pin body 18 against a spring 30 and regulates the stroke of the plunger 13 such that the delivery of pump corresponds to the ideal oil supply.
Patent JP-H10247321-A (JP)
Title: Production of stamper
Inventor: NAMIKAWA AKIRA
IPC: C09J7/38
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for washing work with an org. solvent and to improve the working environment, by transferring the unnecessary resist parts remaining on a stamper base body to an adhesive tape and removing these parts. SOLUTION: The adhesive tape 1 consists of, for example, polyethylene, polypropylene, etc., and comprises an adhesive layer 3 disposed on a sheet-like base material 2. The adhesive layer 3 consists of various kinds of pressure sensitive adhesive of, for example, an acryl system, rubber system, etc. The adhesive tape 1 is affixed to the surface 4a of the stamper base body 4 and the adhesive layer 3 is brought into sufficiently tight contact with the surface 4a and the unnecessary resist 5A. Next, when this adhesive tape 1 is peeled from the stamper base body 4, the unnecessary resist parts 5A are transferred to the adhesive tape 1 and are removed from the stamper base body 4. As a result, the removal work is made simple and the collapse of the shape of the patterned surfaces 4a by contact with an org. solvent is averted. Reading errors and noise generation are decreased.
Patent JP-H10247231-A (JP)
Title: Printing medium with sound code, issuing device for printing medium with sound code and issuing/reproducing system for printing medium with sound code
Inventor: OKADA YUKO
IPC: G06K19/06
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a printing medium with sound code, the issuing device of the printing medium with sound code and the issuing/reproducing system of the printing medium with sound code, by which everyone can easily hear training contents charged to respective individuals by sound-encoding the training contents by individuals by means of a function restoration device and reproducing the sound codes. SOLUTION: The issuing device 1 has a microphone 11 inputting the training contents which the respective individuals receive by sound, CPU 12 encoding the sound, a printer for sound code 16 printing encoded sound information and a medium storage part 17 storing the medium of a card and the like. A user goes to the function restoration device 3 by carrying the printing medium with sound code 2 on which the sound code is printed. The user reproduces the sound code by a private reader 4 fitted to the function restoration device 3 and can hear the train contents and treatment contents which the respective individuals receive.
Patent JP-H02229642-A (JP)
Title: Lost foam pattern for casting
Inventor: OMORI MOTOFUMI
IPC: B22C7/02
Filed: 1989-03-03
Abstract: PURPOSE:To surely obtain a casting without any casting defect by forming a hollow part having the prescribed volume in the last filling part of molten metal at the time of pouring the molten metal into a lost foam pattern for casting. CONSTITUTION:The lost foam pattern 1 for casting is embedded into molding sand and this is lost with the molten metal poured to cast a casting. Then, the hollow part 5 is formed at the last filling part of molten metal at the time of pouring the molten metal into the lost foam pattern 1 for casting. The lost foam pattern 1 is constituted of the pattern body 3 welding and combining plural polystyrene particles 2 and the coating film 4 covering this. By this method, generation of decomposition in the last filling part of the molten metal can be reduced as less as possible.