baber/WOPTO huggingface dataset:
Patent JP-H03215437-A (JP)
Title: Preparation of unsaturated polycyclic compound
Inventor: KIRIRU MAAHAIMU
IPC: C07C13/465
Filed: 1990-02-08
Abstract: PURPOSE: To obtain the subject compound useful for synthetic intermediates for large aromatic cyclic ketones by heat treatment of specific enones in the presence of a cyclizing catalyst such as aluminum oxide, silica, TiO 2 , zirconium oxide preferably at a reduced pressure.  
     CONSTITUTION: A compd. of formula I (dotted line contains two double bonds; R 1 , R 2  are each 1-4C alkyl, one is H, CH 3  or forms polymethylene cyclic ring of 5-12C together with bonded C; R 3  is H,,CH 3 ; n is 0, 1) is cyclized in the presence of a cyclizing catalyst (preferably alumina) at a reduced pressure of 1×10 3  Pa-13×10 3  Pa at a temperature of 200-400°C (preferably 280-320°C). The flow rate of the refluxed enone vapor is preferably 0.4-0.6 ml of enone per effective volume (amount of the catalyst) 1 ml and per an hour. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60173047-A (JP)
Title: Thermoplastic resin composition having improved oil resistance
Inventor: ITOU MASAYUKI
IPC: C08L33/02
Filed: 1984-02-17
Abstract: PURPOSE:To provide a thermoplastic resin compsn. which is flexible, has excellent moldability and improved oil resistance and is suitable for use in the production of hose, etc., by blending an acid-modified olefin copolymer and a plasticizer with a polyamide resin. CONSTITUTION:30-99pts.wt. polyamide resin (A) such as nulon 6 or 66, 70- 1pts.wt. acid-modified olefin copolymer (B) such as an ethylene/butene-1/maleic anhydride copolymer of an ethylene/propylene/maleic anhydride copolymer, 1- 40pts.wt. (per 100pts.wt. of the combined quantity of components A and B) plasticizer (C) such as tricresyl phosphate or dibutyl phthalate and optionally, additives (D) such as inorg. filler, coupling agent, thermal stabilizer, colorant, lubricant, antistatic agent, flame retarder, etc. are mixed together to obtain the desired thermoplastic resin compsn. having improved oil resistance.
Patent JP-H01204469-A (JP)
Title: Semiconductor device
Inventor: FUJIMOTO HIROKI
IPC: H01L21/331
Filed: 1988-02-10
Abstract: PURPOSE:To reduce the area of a semiconductor device by composing the device of first and second dielectric insulating layers, a polycrystalline semiconductor layer with which only a predetermined sidewall of the opening of the second layer is coated, and a semiconductor film buried in the opening and electrically connected to the semiconductor layer. CONSTITUTION:An SiO2 film 103 and an Si3N4 film 117 are sequentially deposited on a semiconductor substrate 101, and polycrystalline silicon 105 is deposited on the film 117. Further, the silicon 105 is removed except the sidewall of the film 117, an opening 119 is formed at the film 103 to expose the substrate 101, and a collector leading layer 121 with which the sidewall of the film 117 is coated is formed. Then, after an SiO2 film 115 is formed on the exposed substrate 101, a base region 111, an emitter region 109, aluminum electrodes 113, etc., are formed. Thus, the distance between the collector leading layer and the contact holes of the base, emitter is minimized to shorten the area of a semiconductor device.
Patent JP-H05196888-A (JP)
Title: Front projection type display device
Inventor: TAKAUCHI RYUJI
IPC: G02B27/18
Filed: 1992-01-20
Abstract: PURPOSE:To suppress deterioration in picture quality and optionally set the projection position of a projected image without changing the position of a projection device main body. CONSTITUTION:The front projection type display device which enlarges and projects the object image 20 on a screen 18 by using a projection lens 16 is equipped with a projection lens moving mechanism 34 which varies the relative positions of the projected image 20 and projection lens 16 by moving at least one of the projected image 20 and projection lens 16 in a plane perpendicular to the optical axis 24 of the projection lens 16; and the relative positions of the projected image 20 and projection lens 16 are changed to shift the projected image 20 in the projection position on the screen 18, so the projected image 22 can be set at an optional position (e.g. position 22a shown by an alternate long and short dash line) on the screen 18 without changing the installation position of the projection device main body 32. The relative positions of the projected image 20 and projection lens 16 can be changed without slanting the projection device main body 3, so the deterioration in picture quality can be suppressed.
Patent JP-S53113417-A (JP)
Title: Printing system for facsimile reception
Inventor: TAKAYAMA SHIYOUICHIROU
IPC: H04N1/17
Filed: 1977-03-15
Abstract: PURPOSE: To make the printing speed very high, by omitting the printing for a part, when the difference of information with the scanning before is less and the sections for black print are many. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04267398-A (JP)
Title: Multilayer printed wiring board
Inventor: SAKAMOTO TOSHIO
IPC: H05K3/38
Filed: 1991-02-21
Abstract: PURPOSE:To sharply improve the adhesive strength between a inner layer material and an inner layer material and improve heat resistance and interlayer insulation by interposing a resin layer between an inner layer circuit board and the outer layer material. CONSTITUTION:When laminating by thermocompression an inner layer core material 2 which has a metallic foil such as a copper foil or has an inner layer circuit board 1 being made by processing this at the outermost part, a prepreg 3 which is manufactured by impregnating a paper base material with phenol resin, and a metallic foil 4 such as a copper foil at the outermost layer, a continuous resin layer 5 is interposed between this inner layer circuit board 1 and the outer layer material prepreg 3. This resin layer 5 is 40-70mum thick after drying.
Patent JP-H05225068-A (JP)
Title: Access control system for security software
Inventor: INOUE SHINJI
IPC: G06F21/10
Filed: 1992-02-14
Abstract: PURPOSE:To realize the security related to a storage medium by providing a connection and switching controller which physically suppresses access and a display device which outputs an access indication. CONSTITUTION:This system consists of a processor 1-2 which accesses an external storage device 1-4 where a program or data as the security object is stored, a connection and switching controller 1-3 which is provided between this device 1-4 and the processor 1-2 and physically controls the access, and an access request terminal 1-1 which outputs the access indication. A certain permission condition is discriminated to connect/disconnect the device 1-4 and the processing 1-2 by the controller 1-3. That is, this controller 1-3 checks the access request between the processor 1-2 and the device 1-4 to output the permission or inhibition indication to a matrix control part 2-9, and this control part 2-9 connects or disconnects an information transfer cable to control the access.
Patent JP-H11234770-A (JP)
Title: Isdn subscriber system transmitter
Inventor: DOCHI KAZUNORI
IPC: H04M3/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To allow an ISDN subscriber system transmitter to match an ISDN exchange compatible with both a transmission line for the 3-DSO.TDM system and a transmission line for the 4:1 TDM system without causing waste in the ISDN subscriber system transmitter that is placed between the ISDN exchange and a network terminator and consists of a multiplexer/demultiplexer unit and an ISDN unit. SOLUTION: A multiplexer/demultiplexer unit 2 connects to an ISDN unit 1 via an interface line compatible with the 3-DSO.TDM system. The ISDN unit 1 is made up of a multiplexer/demultiplexer interface 1a connecting to the interface wire, a termination interface 1g connecting to the network terminator, and a parallel connection of a 2B+D processing section that connects the multiplexer/demultiplexer interface 1a and the termination interface 1g, and an M-channel processing section 1d or an EOC processing section 1e which is selected depending whether a transmission line of the exchange adopts the 3-DSO.TDM system or of the 4:1 TRIM system.
Patent JP-S58145883-A (JP)
Title: Cylindrical heat-exchanging device
Inventor: KOMATSU SHIGERU
IPC: F28F19/00
Filed: 1982-02-22
Abstract: PURPOSE:To enable to effectively heat-exchange by a structure wherein a threaded  fixed shaft is arranged between both cover plates and a nut fixed with a disc slidingly  contacting onto the inner wall of a cylinder is screwed onto said shaft and turned  together with the disc by means of a rotary plate with driving bars in the heat-exchanging device for high viscous waste oil or the like. CONSTITUTION:The fixed shaft 5, one end of which is squarely protruded so as to fittingly fixed to the side cover 3 and the other end of which is journaled in the circular  recess of a rotary disc 8 piercing a side cover 4 and further the intermediate part of  which is provided with screw threads whereinto the nut 6 fixed with the rotary disc 7  slidingly contacting onto the inner wall of the cylinder, is provided at the center of the  heat-exchanging device main body 1. The rotary disc 7 is moved back and forth while rotating by means of the rotation of a rotary shaft 10 through four rotary driving bars  9, which pierce the rotary disc 7 and at the same time are held between both the rotary discs 8, so as to scratch off sludge-like substance and the like fixed on the inner wall  of the cylinder by separating due to the heating with heating fluid in a jacket 2. The scratched-off substance is scraped away with a scraping bar 17 into a receiver 18. Consequently, the heating surface is kept in a normal state, resulting in accomplishing effective heat exchange.
Patent JP-H02207515-A (JP)
Title: Manufacture of laminated inductor
Inventor: KOBAYASHI SEIICHI
IPC: H01F41/04
Filed: 1989-02-07
Abstract: PURPOSE:To reduce the number of masks and manhours, replace only the gaps between winding conductor patterns with a low permeability layer, and improve reliability and yield, by individually printing-laminating a magnetic substance layer, a conductor pattern and a low permeability layer. CONSTITUTION:A comparatively thick magnetic substance layer 20 is formed. On the surface thereof, a conductor pattern 21 provided with a terminal leading-out part is formed by screen-printing. Except a part of the conductor pattern 21 and a part of the surface of the magnetic substance 20, a magnetic substance layer 30 is formed. In a part which has turned to a recess where the magnetic substance layer 30 is not formed, a layer of material 22 whose permeability is lower than the magnetic material is buried and formed. A conductor pattern 31 of about one half turn is so formed on the magnetic substance 20 surface that the one end overlaps the end-portion of the conductor pattern 21 and is connected and the other end stretches on the low permeability layer 22 for forming. A magnetic substance layer 40 is formed except the tip of the conductor pattern 31. A layer of low permeability material 32 is buried and formed in the recess where the magnetic layer 40 is not formed. In the same manner, magnetic substance layer-low permeability layer-conductor pattern are printed and laminated in order half turn by half turn. By repeating the above process until a specified number of turns is obtained, a device is completed.
Patent JP-S57142952-A (JP)
Title: 4-chloro-2-pentenamide derivative, its preparation and herbicide containing the same
Inventor: MATSUNARI KENJI
IPC: C07C231/12
Filed: 1981-02-27
Abstract: NEW MATERIAL:A compound expressed by formulaI(X is O or S; Y is halogen or alkyl; R is alkyl; m is 0 or 1; n is 1 or 2).  
     EXAMPLE: 4-Chloro-N-methoxymethyl-N-(4-chlorobenzyl)-2-pentenamide.  
     USE: A herbicide, having improved drug effect and safety, and particularly effective for injurious weeds in paddy fields and plowed fields.  
     PROCESS: A 4-chloro-2-pentenoyl halide expressed by formula II (Z is halogen) is reacted with a compound expressed by formula III, and the resultant reaction product is then reacted with an alcohol or thioalcohol expressed by the formula RXH in the presence of an acid binder, e.g. triethylamine or sodium hydroxide, to afford the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53113244-A (JP)
Title: Method and apparatus for fitting wire material
Inventor: YAMASHITA TOSHIMITSU
IPC: B23K3/06
Filed: 1977-03-14
Abstract: PURPOSE: To accomplish automatic fitting of material such as brazing material to cylindrical inner wall of intended parts easily with vertical movement of thereof in a specified mechanism when actually performed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57142382-A (JP)
Title: Printing controller
Inventor: SANNOMIYA AKIO
IPC: B41J5/30
Filed: 1981-02-27
Abstract: PURPOSE:To reduce the number of preparatory transfer operations by a method wherein a memory storing data for controlling printing for two lines or more detects the presence or absence of data in the second line depending on the last printing position in the first line, and allows a carriage to continuously move or stop based on that detection. CONSTITUTION:A control 11 functions to control a serial printer as a whole, while an interface 12 is connected to external equipment, so that printing data, printing control data and the like are supplied. A carriage control 13 controls the movement of the carriage based on the data contained in a control data memory 14 under control of the control 11. A carriage driving portion 15 drives the carriage with a printing head according to a control signal given by the carriage control 13. The data for controlling printing in view of the carriage transfer and paper feeding given by the interface 12 are stored in the control data memory 14 under control of control.
Patent JP-H07232018-A (JP)
Title: Circulating hot water bath device
Inventor: KUNIEDA YOSHIO
IPC: A47K3/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a circulating hot water bath device of simple structure which requires no troublesome maintenance such as cleaning of piping. CONSTITUTION:A device comprises a tank 5 for storing cleaning solution, cleaning bath water, a pump 7 for pumping out the cleaning solution stored in the tank 5, a mixing section for mixing the cleaning solution pumped out by the pump 7 with bath water and a pipe 18 for taking the bath water into a main body, and the mixing section 9 is disposed in the vicinity of an inlet of the pipe 18. The cleaning solution stored in the tank 5 is pumped out by the pump 7 by forming a flow path 27 introducing the cleaning solution from the pump 7 to the mixing section 9, passed through the flow path 27 and mixed with the bath water pumped in by the pipe 18 in the mixing section 9 by the above arrangement. After that, the bath water is circulated in the main body and drained out of a nozzle 13 of a drain hole 11.
Patent JP-H11232593-A (JP)
Title: Position recognition system for automobile by vibration information
Inventor: TAKADA HIROSHI
IPC: B60W30/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a position recognition system for an automobile by vibration information which can securely recognize the position of the automobile on a road all day long without being affected by the environment such as a dirty road surface state and weather. SOLUTION: This automobile position recognition system by the vibration information is equipped with an antenna 11 for transmission and reception mounted on the automobile 3, an on-vehicle terminal 10 connected to the antenna 11, pressure sensors 2A and 2B which are buried in both the roadsides and detect the vibration information from the automobile 3, and transmitters 20A and 20B which are arranged on both the roadsides and gather and transmit the vibration information from the pressure sensors 2A and 2B and is further equipped with an indicating device which inputs the vibration information sent from the transmitters 20A and 20B to an on-vehicle terminal 10 through the antenna 11 for transmission and reception and indicates the position of the automobile 3.
Patent JP-H10211629-A (JP)
Title: Method and apparatus for molding hollow molding
Inventor: YAMAMOTO TAKUMI
IPC: B29C45/73
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize the apparatus, and reduce clamping force into half by allowing the projection surface of a middle mold to be opposed to the recess surface of a stationary mold, injecting molten resin in each cavity defined by opposing the recess surface of the middle mold to the projection surface of a movable mold, and reversing it and supplying adhesive resin in the mating surface. SOLUTION: The projection surface of a middle mold 23 is opposed to the recess surface of a stationary mold 22, and the projection surface of a movable mold 24 is mated and clamped to the recess surface of the middle mold 23. Each half-molded item cavity is defined between the stationary mold 22 and the middle mold 23 and the middle mold 23 and the movable mold 24, and molten resin is injected into these parts by a molding cylinder 26 via a hot runner 28 and runner 33.  After forming half-molded items 38, 39 in this manner, the middle mold 23 and movable mold 24 are separated from each other, and then the middle mold 23 is reversed and the half- molded item 39 is opposed to the half-molded item 38 of the stationary mold 22, following this, each mold 22, 23 is mated and clamped, and finally, adhesive resin is supplied to the opening peripheral side surface of the half-molded item 38 from a connection nozzle 27 via a runner 29.
Patent JP-S57144540-A (JP)
Title: Unexposure winding device
Inventor: SHIINA MICHIHIRO
IPC: G03B17/42
Filed: 1981-03-02
Abstract: PURPOSE:To simplify both the structure and operation, by connecting an unexpose film frame feeding switch which is turned on an unexposure winding section in parallel to a film frame feeding switch and securing the continuous rotation of a motor in the unexposure winding section although the feeding switch is truned off. CONSTITUTION:A film frame feeding switch S3 is turned on when the shutter works and turned off when a film is wound by a frame. While the switch S3 is on, a motor 1 has a rotation to wind the film as well as to set the shutter. An unexposure winding switch S1 connected in parallel to the switch S3 interlocks a counter and is turned on while the first unexposure feeding frame is advanced and turned off while the first frame is wound. Thus a forward rotating relay 91  is made to conduct to give the continuous rotation to the motor 1 although the switch S3 is turned off in the unexposure winding section.
Patent JP-S56124660-A (JP)
Title: Main nozzle of carburetor
Inventor: KATOU MORIHIRO
IPC: F02M19/08
Filed: 1980-03-06
Abstract: PURPOSE: To mix fuel and air effectively, by constructing a main nozzle of a carburetor in a double structure having a funnel-shaped air passage formed centrally of the nozzle and a fuel passage formed around the air passage.  
     CONSTITUTION: A main nozzle 12 is disposed in the venturi portion 11 of a carburetor. The main nozzle 12 has a funnel-shaped air passage 13 formed at the  central portion and a fuel passage 14 formed around the air passage 13. Here, the  bottom opening of the fuel passage 14 is opened at the bottom of the air passage 13  in the manner of surroundig the air passage 13, so that fuel supplied from the fuel  passage 14 can be atomized effectively by the air flow accelerated in the air passage  13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61187375-A (JP)
Title: Semiconductor radiation detector
Inventor: OOMORI YASUICHI
IPC: H01L31/0216
Filed: 1985-02-15
Abstract: PURPOSE:To suppress the surface leakage current by forming an insulating layer made of TeO2 on the exposed portion of the crystal bulk surface except an electrode forming portion. CONSTITUTION:A TeO2 insulating film 3 is provided on the surface of the exposed surface of a detected using a cadmium telluride semiconductor crystal bulk 1 except an ohmic electrode 2. Since the film 3 has small difference of thermal expansion coefficient from the bulk 1, a strain due to temperature change does not occur. Thus, it can prevent the surface resistance from decreasing due to contamination of the surface of the detector to suppress the surface leakage current.
Patent JP-H02211374-A (JP)
Title: Fuel injection pump for diesel engine
Inventor: SAEGUSA SHOGO
IPC: F02D1/02
Filed: 1989-02-09
Abstract: PURPOSE:To prevent the breakage of an engine, etc., by installing an opening/closing valve for spill separatedly from an opening//closing valve for controlling the fuel sending timing under pressure, and opening/closing-operating the opening/closing valve for spill according to the shift position of a timer piston and allowing the fuel in a pressurizing chamber to overflow, thus suppressing the sharp increase of revolution speed, even if the opening/closing valve for controlling the fuel sending timing under pressure is broken. CONSTITUTION:A spill communication passage is constituted of a spill hole 31 and a spill communication hole 32. The third solenoid valve 33 as opening/closing valve for spill is installed into the spill communication hole 32, and when the spill communication hole 32 is closed by the third solenoid valve 33, the overflow of fuel from a pressurizing chamber 7A to a pump chamber 4 through the spill communication hole 32 is suspended independently of the convergence of the spill hole 32 and the spill communication hole 32. When the shift of a timer piston 18 is over L, in other words, the timer piston 18 shifts drastically to the advance angle side, the contact membered 36 of the timer piston 18 contacts, and a switch 34 is turned ON, and the electromagnetic coil of the third solenoid valve 33 conducts, and the third solenoid valve 33 is closed.
Patent JP-S61187972-A (JP)
Title: Formation of coated film containing metallic powder
Inventor: ZAITSU HIROSHI
IPC: C09D5/23
Filed: 1985-02-16
Abstract: PURPOSE:To reduce remarkably the time required for curing a coated film by bringing the vapor of a low-b.p. liq. compd. capable of forming a complex with the metallic powder into contact with the surface of the coated film contg. metallic powder. CONSTITUTION:A coated film contg. metallic powder, a polymer having a functional group capable of reacting with an isocyanate group and a polycyanate compd. is formed on the base. Then the vapor of a low-b.p. liq. compd. (e.g., acetylacetone or its fluorine substitution product) capable of forming a complex with the metal of the metallic powder is brought into contact with the surface of the coated film. Consequently, the time required for curing the coated film can be remarkably reduced without shortening the pot life of paints contg. metallic powder such as a magnetic paint.
Patent JP-S61188614-A (JP)
Title: Time unifying system in system
Inventor: ISHIKAWA ITARU
IPC: G04G5/00
Filed: 1985-02-16
Abstract: PURPOSE:To improve the reliability by a decentralization, and to make a timer inexpensive by installing the timer to plural processors, respectively, in a system, and making each timer coincide with an average value of time information which is read out of a part of them. CONSTITUTION:When a prescribed time adjusting time comes, a CPU 1 in a processor P1 receives successively the contents of timers T2-Tn in each processor P2-Pn, and calculates a difference between the respective contents and the contents of a timer T1. Subsequently, all these differences are added, an average is obtained by dividing them by (n), and the contents of the own device T1 are corrected so as to become equal to this average value. When a partial fault is generated in a network, the correction is executed by average time information of a receivable range. Other devices P2-Pn also calculate an average value from the contents of other processor and the own timer by all the same operation as the device P1, and correct the contents of the own timer so as to become equal to this average value.