baber/WOPTO huggingface dataset:
Patent JP-2000274572-A (JP)
Title: Coupler for flexible tube
Inventor: SHIBABUCHI TOSHIO
IPC: F16L33/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To insert a corrugating pipe into the inside of a sealant without requiring large force on a coupler for a flexible tube. SOLUTION: A sealant storage part 17 is formed in the inside of a cylindrical main body 11 into which a head end part of a corrugating pipe 52 is inserted. It is possible to insert the head end part of the corrugating pipe 52 into an inner peripheral part of a sealant 20 stored in this storage part 17. A fireproofing part 21 to be arranged on the deep side of the cylindrical main body 11 on the storage part 17 and a non-fireproofing general rubber part 22 to be arranged on the opening side of the cylindrical main body 11 on the storage part 17 are integrally formed on the sealant 20. The fireproofing part 21 is larger in inside diameter than the general rubber part 22 at a stage before the head end part of the corrugating pipe 52 is inserted.
Patent JP-H09100995-A (JP)
Title: Mounting pad mounting sensor to wall and combination of ultrasonic converter of level sensor and mounting mechanism
Inventor: DEBITSUDO UORUTAA RAITO
IPC: G01D11/30
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a fitting pad for fitting a sensor to a storage in such a manner as to agree with the shape of a fitted wall. SOLUTION: A fitting pad 10 for fitting a sensor converter to a blood storage comprises an insert fixing mechanism 22 for fitting the converter to the fitting pad 10 and a pair of leg parts 24 connected to the main body 20 of a fitting pad 24 by hinges 52. The hinges 52 are provided in the middle position of the edge 26 of each leg pad 24 along the outer surface 30 of the leg pad 24, so that the leg pads can turn round for the main body 20 in such a manner as to agree with the shape of the storage and all of forces applied to the leg pads 24 through the main body 20 of the fitting pad 10 is not applied directly along the edge 26, but applied in the middle of the edge 26 of the leg pad 24.
Patent JP-H02258028-A (JP)
Title: Irradiation of laser for isotope separation
Inventor: HAMADA NAOYA
IPC: B01D59/34
Filed: 1989-03-30
Abstract: PURPOSE:To enhance photochemically reactive efficiency by intersecting a plurality of laser beams in the same wavelength at an angle of at most 30 deg. in the reactive region of a reaction vessel and shifting the laser pulses mutually within 100nsec. CONSTITUTION:At the time of separating the isotopes of a desired element by introducing pulse laser beams into a reactor containing an untreated gas and making use of the isotope shift of the photoabsorption characteristics of the untreated gas, the optical axes of the laser beams are adjusted, so that an angle of at most 30 deg. is formed between the laser beams 3 in order to overlap a plurality of laser beams 3 in the same wavelength generated separately from each of laser oscillators 4 in terms of space and time in the reactive region 2 of a reaction vessel 5. Moreover, the oscillating timings from the laser oscillators 4 are adjusted, so that the laser irradiations are made with a mutual shifting of the laser pulses within 100nsec. This improves photochemically reactive efficiency of the total laser outputs.
Patent JP-S575600-A (JP)
Title: Previous revolution device for compressor
Inventor: KOSUGE HIDEAKI
IPC: F04D29/46
Filed: 1980-06-13
Abstract: PURPOSE: To avoid the vibration of an impeller, by moving a bell-mounted portion containing previous revolution vanes, toward the impeller when it is not needed to previously revolve introduced gas, to put the vanes aside not to disturb the flow of the gas.  
     CONSTITUTION: In idling operation, prescribed gas pressure is supplied to the first inlet port of an air cylinder 21 to extend a drive shaft 22 to protrude a bell-mouthed portion 15 toward a gas passage 12. When the rotational frequency of a compressor has become enough high, the gas pressure for the air cylinder 21 is conducted to a second inlet port to contract the drive shaft 22 to retract the bell-mouthed portion 15 so that previous revolution vanes 17 are moved out of the introduced gas passage 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04224948-A (JP)
Title: Suction controller equipped on sheet delivery drum in multi-color sheet-feed rotary press
Inventor: INGO KEPURAA
IPC: B41F21/10
Filed: 1991-04-11
Abstract: PURPOSE: To reduce an impact generated in the case of drawing a sheet from an impression cylinder and delivering the sheet to a first gripper and to simultaneously give an influence of a moving direction to driving of an oscillating suction unit in a suction controller provided on a sheet-fed drum for a multi- color sheet-fed rotary printing press. CONSTITUTION: A control lever 6 has two guide rollers, which roll on an outside control cam 7. The cam is provided on a guide rail 19. Two compression springs 15, 16 disposed perpendicularly to each other and directed down to the shaft of a hollow suction unit oscillating shaft 2 are pivotally secured to one end of the lever 6. The other end of each of the springs are supported to a drum body of the drum 18.
Patent JP-H10257694-A (JP)
Title: Method of discriminating cause of accident for transmission line
Inventor: HIDARI AKITAKA
IPC: G01R31/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of discriminating a cause of an accident for a transmission line which enables early and exact finding out the cause of the accident, without relying on the human experiences or judgement. SOLUTION: When an accident occurs, it is judged at a step S2 whether or not a preliminary alarm has been issued. When the judgement is affirmative, an advance is made to a step S3 and a cause of the accident under issuance of the preliminary alarm is discriminated. For instance, it is determined as a lightning stroke accident, when a lightning warning operation in the alarm is being issued. When the judgement is negative, on the other hand, the cause of the accident under issuance of the preliminary alarm is discriminated. The cause of the accident in this case is determined on the basis of a data base, showing the relations between the situations of the accident and the rates of occurrence of accident sorted by the causes of the accident.  As the cause of the accident, contact of a crane, contact with a bird or a beast, approach of a tree, contact with other objects, contact of a flying object, a fault in a lumbering operation, a misoperation by an operator and others can be through of, for instance.
Patent JP-H08270295-A (JP)
Title: Opening regulator for door, etc.
Inventor: YAGI KATSUMI
IPC: E05F5/00
Filed: 1995-04-04
Abstract: PURPOSE: To open a door, etc., at a fixed angle or more while attaining the freedom setting of a maximum opening at an arbitrary angle within a fixed angle by disposing a delivery lever, an expansion stay and a stopper while being installed among a frame member and the door, etc. CONSTITUTION: A door, etc., are opened up to an opening at an approximately 90 deg. by the elongation of an expansion stay 6, a stay stopper is worked so as to maintain the expansion stay 6 when the expansion stay 6 is extended to its full length, and the door, etc., ensure the opening. When the door, etc., are further opened, the retaining of a delivery lever 5 is released to rotate the delivery lever 5, and the base section 6a of the expansion stay 6 is further pushed out. The door, etc., are opened from approximately 90 deg. to an opening at 180 deg. at that time, and the place of a fan-shaped stopper fitted loose to a shaft member 4 is changed properly and fixed when a limit is set between the openings.
Patent JP-H10243534-A (JP)
Title: Floor panel
Inventor: ENDO YOJI
IPC: E04F15/024
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor panel which can quickly cope with such layout change as to attach or not to attach a connector for a floor, and besides to which each kind of connector for a floor can be attached easily. SOLUTION: A U-shaped cut 2a as an opening 2 for attaching a connector for a floor, etc., is made at a floor panel body 1 in the shape of a rectangular plate. This floor panel is provided with a recessed step 11 being recessed by approximately the thickness of the flange for attachment of a connector for a floor from the surface of the floor panel body 1, around this cut 2a. A cover plate 6 of such size that it can cover the cut 2a is mounted freely of mounting and removal on the cut 2a by placing the margin of the cover plate 6 on the recessed step 11. The whole topside of the floor panel body 1 is covered with floor finishing material 7 such as a carpet or the like.  A wiring appliance attaching plate, which is in the shape of a plate of roughly the same size as the cover plate 6 and roughly the same thickness and has an opening such as a hole, a cut, or the like, is made free of replacement with the above cover plate.
Patent JP-2000274462-A (JP)
Title: Backplate and manufacture therefor
Inventor: NAKAO YASUHIRO
IPC: B21K7/14
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate molding, and to reduce a cost by constituting a backplate by sticking an aluminum alloy to both surfaces of a platelike aluminum group composite material. SOLUTION: Alumina 31, an aluminum alloy 41 and magnesium 42 are housed in an atmosphere furnace 11, this is vacuum-exhausted, and argon gas is supplied from a cylinder to be heated by a heating coil 23. Next, the inside of the furnace 11 is pressurized, the alumina 31 is reduced by magnesium nitride 44, and molten metal of the aluminum alloy 41 is permeated into the porous material to manufacture an aluminum group composite material billet 45. An aluminum alloy billet 52 is placed in an extrudion press 50, the billet 45 is placed in the rear, and a thin plate 57 of the aluminum alloy is laminated on a surface of a plate 56 through a die 53 to mold a platelike clad material 58. The clad material 58 is punched to obtain a backplate, and prescribed flatness is imparted to both surfaces by a grinding wheel.  Since the aluminum alloy excellent in workability is ground, production efficiency is improved, and a production cost can be reduced.
Patent JP-S59204518-A (JP)
Title: Preparation of copolymer film
Inventor: SATOU TAKUSHI
IPC: C08J5/18
Filed: 1983-05-09
Abstract: PURPOSE:To enhance the weatherability and mechanical strength of a copolymer film, by a method wherein a solvent solution of a copolymer is cast on a support to form a self-supporting film which is, in turn, heated to a specific temp. while the solvent amount remaining in the film is controlled. CONSTITUTION:A solvent solution of a polyamide/polyamide acid block copolymer having a repeating constitutional unit represented by formula or a polyamide/polyamide acid obtained by reacting polyamide acid represented by formula II or III, dicarboxylic dichloride represented by formula IV and H2N-R2- NH2 is cast on a support to form a self-supporting film. In the next step, the film is peeled off and further heated to a temp. ranging from 320 deg.C to 500 deg.C for 5sec-90min while the solvent amount remaining in the film is held to 40wt% or less. By this heat treatment performed by peeling off the self-supporting film afer formation, heat resistance imparting no deformation even if the formed film is put in a soldering bath at 260 deg.C is obtained and the tensile rupture strength of the film is further enhanced. In the above-mentioned formulae, n is an integer of 1-500, A is a polyamide block, E is a polyamide acid block, R2 and R4 are a halogen atom or a monocyclic aromatic group and R3 is a cycloalkyl group having a 5- or 6-membered ring.
Patent JP-H01249365-A (JP)
Title: Thermal recording control system
Inventor: WATANABE HIDEAKI
IPC: H04N1/23
Filed: 1988-03-30
Abstract: PURPOSE:To secure reliability by suppressing a rise in the temps. of both of a substrate and a recording power supply, by reducing the driving number of heat generating resistors to one half of the number of the heat generating resistors in each group at the most when the temp. of the substrate and that of the recording power supply exceed a set value. CONSTITUTION:In a thermal recording system for successively performing printing at every group among many ones obtained by dividing a heat generating resistor 1 for thermal printing, temp. detection circuits 22, 23 detect the temp. of the substrate having the heat generating resistor 1 mounted thereon and the temp. of a recording power supply part 2. A black count circuit 16 counts the number of the black printing bits of the recording signal corresponding to one scanning to output the value thereof. A control means turns the recording signal 12 to white periodically when the temps. from the temp. detection circuits 22, 23 and the count value from the black count circuit 16 exceed preset values to drive each group of the heat generating resistor 1. Even when the recording high in a black ratio wherein a defect becoming max. in power consumption at the time of continuous black printing is removed is continued, a black printing ratio falls and the temps. of both of the substrate and the recording power supply part do not rise and the reliability of the resistor and recording power supply part is secured.
Patent JP-S556968-A (JP)
Title: Mimic analog current waveform forming circuit
Inventor: SASAKI ITSUO
IPC: H03K4/02
Filed: 1978-06-30
Abstract: PURPOSE:To avoid the bulky constitution of the circuit and thus to lower the cost by securing such circuit that the current waveform featuring an analog-type change can be obtained easily within the digital IC. CONSTITUTION:The passing of the division step output or the decoder output is controlled at selective logic circuit 3 and in accordance with mimic attenuation waveform generation control signal (a). Then the division step output, the output of selective logic circuit 3 or the decoder output is supplied in the form of the control signal to the gate electrodes of two MOS transistors TP1 and TP2 which are connected in parallel in mimic attenuation waveform generation circuit 4. Thus the current of the mimic attenuation waveform (staircase waveform) is obtained to be delivered to the output terminal to which load R0 is connected. Here gm of transistors TP1 and TP2 are selected properly, and the resistance ratio is set to the 3-fold value at largest between the load resistance and the parallel transistor.
Patent JP-S62238179-A (JP)
Inventor: TSUKIJI KENSUKE
IPC: B62K11/00
Filed: 1986-04-07
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-S62236034-A (JP)
Title: Microcomputer
Inventor: TANAKA KEISUKE
IPC: G06F21/75
Filed: 1986-04-07
Abstract: PURPOSE:To protect a program stored in an internal ROM by invalidating the instruction code supplied from outside when an access is attained to the ROM. CONSTITUTION:A multiplexer switch control signal is outputted to a signal line 8 to switch a multiplexer to an internal ROM from an external memory when a mode switch control circuit 7 detects that a mode working with the use of an external memory only is changed to a mode working with the internal ROM only. While a control signal is outputted to an instruction pre-reading buffer 5 via a signal line 9 to set a specific instruction like a NOP instruction, etc. Thus the contents of all buffers 5 are set at said specific codes by the signals supplied through the line 9 and pre-read out of the external memory prior to an instruction. Then the instruction code stored in the buffer 5 is invalidated.
Patent JP-S62237235-A (JP)
Title: Clean ware storage case
Inventor: NAKAGAWA SHOICHI
IPC: A47B61/00
Filed: 1986-04-07
Abstract: PURPOSE:To prevent stirring dusts that are recovered in a prefilter by a turbulent air flow when a clean ware is received by making the air flow in a clean ware storage case a downflow system air and providing a prefilter through a drain board at the floor section and recycling the exhaust air to a return chamber. CONSTITUTION:Clean air from a main filter 9 is sent out of a ceiling section by an air blower 1 for air recycling and the air flow goes down through a clean ware storage case and passes through a prefilter 4 via a drain board 5 which is provided on the whole area of the floor and discharged to a return chamber 3 and recovered to complete the recycle. The door 6 of the clean ware storage case is opened and a clean ware is hung on a hanger 7 for storage in the case. When a clean ware is taken out, the door 6 is opened and a clean ware is removed from a hanger 7 and the hanger 7 is hung on a hanger pillar 8 and then the door 6 is closed. During a clean ware is taken out or put in by opening the door, the air is always discharged at the prefilter through the drain board and recovered, it is possible to prevent dusts recovered in the prefilter from being curled up, thereby preventing reduced cleanness of clean wares.
Patent JP-H10272642-A (JP)
Title: Hollow molded item and die device for manufacturing the same
Inventor: FUKUHARA ATSUSHI
IPC: B29L22/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance the strength by manufacturing a leg for a chair including a bar-shaped horizontal part extending radially by a gas-aided injection molding method. SOLUTION: A nozzle 14 for blowing a gas to expand a molten synthetic resin into a hollow form is projected toward a cavity in a lower die 10 and a recess 19 is formed at an area of the nozzle 14. By providing the recess 19, a cylindrical rib 21 is formed in a hollow molded item 5 so as to surround a hole 20 from which the nozzle 14 is drawn out. Thus a break due to the concentration stress on the periphery of the hole 20 can be prevented so that the strength can be enhanced.
Patent JP-H08278460-A (JP)
Title: Optical scanner
Inventor: FUJIMAGARI SUSUMU
IPC: G02B26/12
Filed: 1995-04-05
Abstract: PURPOSE: To provide an optical scanner provided with a housing where a hole for attaching/detaching a deflecting means for deflecting a light beam is arranged and constituted so that rigidity around the hole is enhanced and heat radiation characteristic are made excellent. CONSTITUTION: A grating-like rib 113 is arranged on the back surface of the bottom board of a laser scanning unit 103 housing components such as a laser diode and a polygon mirror except an aperture part 112. The disk part 117 of a polygon motor 106 to which the polygon mirror is attached is fitted in the aperture part 112. The rib 119 is arranged in a pattern continuous to the pattern of the rib 113 on a motor main body 118. By rotating the disk part 117 in a direction shown by an arrow 121 and fitting the tip parts of both ribs 113 and 119, the pattern is continued. Thus, the rigidity around the aperture part 112 is increased and the heat radiation of the motor 106 is excellently performed by the ribs 113 and 119.
Patent JP-S62237938-A (JP)
Title: Reaction apparatus using immobilized biocatalyst
Inventor: KAWAKAMI KIYOSHI
IPC: C12M1/40
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to directly take out a crystal from a reaction liquid, by providing a net for separating an immobilized biocatalyst and the crystal of a product to the boundary of the upper and lower parts of a reaction tank for reacting a substrate with the immobilized biocatalyst. CONSTITUTION:A reaction tank 1 is divided into upper and lower parts by the net 2 on a flat plate, and a scraping brush 5 and a scraping blade 3 are mounted to the same rotary shaft but a stirring blade 4 is mounted to a separate rotary shaft to constitute a two-shaft concentric system and rotational speeds of stirring and scraping can be changed arbitrarily. A substrate is supplied to the reaction tank 1 from a line 10 and a reaction liquid containing a product crystal is drawn out through a line 11 to be supplied to a solid-liquid separator 9 by a pump 7. The product crystal is drawn out from the solid-liquid separator from a line 12 while a filtrate is recirculated to the reaction tank 1 through a line 13.
Patent JP-H05277482-A (JP)
Title: Water treatment device
IPC: C02F1/44
Filed: 1992-04-02
Abstract: PURPOSE:To obtain an economical water treatment device which can easily be maintained by providing an interlocked operation means which detects the level of a liquid above a fixed level based on the results of detection by a level sensor and opens the first and the second operating valve interlocked to the other. CONSTITUTION:The subject water treatment device consists of a filtrate storage tank 7 of a closed structure installed in a filtrate drainage path 6, the first operating valve 8 of a constantly closed type installed on the downstream side of the filtrate storage tank 7, the first atmospheric introduction path 9 provided in the filtrate storage tank 7, and the second operating valve 10 of a constantly closed type provided in the first atmospheric introduction path 9. At the same time, the second atmospheric introduction path 12 for introducing the atmospheric air is provided in an air suction path 11, a throttle valve 13 in the second atmospheric introduction path 12, and a level sensor 14 for detecting the level of a liquid in the filtrate storage tank 7 respectively. Further, an interlocked operation means 15 is provided that detects the level of a liquid above a fixed level based on the results of detection by the level sensor 14 and activates the first and the second operating valve 8, 10 in an interlocked manner.
Patent JP-S557426-A (JP)
Title: Laminating method by polyethylene with medium density
Inventor: KIMURA KEISHIROU
IPC: B29C63/00
Filed: 1978-06-30
Abstract: PURPOSE: To prevent cracks due to cooling, by extension laminating a heating melted laminate material, which main material is polyethylene with medium density, to a base material in a filmy shape.  
     CONSTITUTION: A base material 2, such as, a nylon sheet, etc. is inserted between a pair of laminate rollers 1, 1, said rollers 1, 1 are turned and the base material 2 is let pass to a lower portion from an upper portion. A die 4 is mounted to an upper portion of a passing portion, and a heating melted laminate material 3 drops from the die 4 and is fed to the passing portion. The melted laminate material 3 supplied is extension laminated on a surface of the base material 2 by means of the rollers 1, 1, thus continuously producing a laminate sheet 5. The laminate material 3 uses polyethylene with medium density as a main material, and is manufactured by uniformly addition mixing an ethylene vinyl acetate copolymer or polyethylene with low density, which weight % is approximate 30% of the whole quantity of the laminate material, before melting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S523593-A (JP)
Title: Method of preparing alfin catalyst
Inventor: MORIYA YOSHIHISA
IPC: C01B25/36
Filed: 1975-06-28
Abstract: PURPOSE: To prepare alfin catalyst with high polymerization activity by sufficiently converting metallic sodium into allyl sodium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57194619-A (JP)
Title: Control circuit for discrimination of auto search stop of receiver
Inventor: MATSUYAMA KAZUYUKI
IPC: H03J7/28
Filed: 1981-05-27
Abstract: PURPOSE:To prevent evil influence upon reception characteristics by supplying or intercepting an intermediate frequency signal input to an auto search stop discriminating circuit in accordance with the presence or absence of a signal for showing auto search operation. CONSTITUTION:When a receiver starts auto search tuning operation, a signal Sm for showing auto search operation is generated and then a switch circuit 3 turns on. Therefore, the intermediate frequency signal that an intermediate frequency amplifying circuit 2 outputs in accordance with the reception frequency of a tuner 1 is inputted to an auto search stop discriminating circuit 5 through the switch circuit 3. This discriminating circuit 5 counts the frequency of the input signal or the signal obtained by converting the frequency of it, and when it is discriminated by the counting result that tuning is complete, an auto search stop signal St is generated to stop the auto search operation.