baber/WOPTO huggingface dataset:
Patent JP-H1178558-A (JP)
Title: Hybrid vehicle driving device
Inventor: MARUYAMA DAIJI
IPC: B60L50/16
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle driving device which is capable of arranging a motor-generator close to an internal combustion engine to realize good rotating state of a crankshaft, and which has no adverse effect on the internal combustion engine due to leakage current or leakage magnetic flux from the motor-generator. SOLUTION: The rotor 48 of a motor-generator is directly connected to a crankshaft, and a stator 50 is arranged on the outer peripheral part of the rotor. Then, a shielding member 80 is arranged between a coil 70 wound on the stator 50, and an internal combustion engine, and the first partition wall 94 functioning as the shielding member, is arranged between the coil 70 and a flywheel 100 on the transmission side.
Patent JP-H03111435-A (JP)
Title: Styrene resin foam excellent in post expansion properties
Inventor: TOHARA AKIHITO
IPC: B29K25/00
Filed: 1989-09-27
Abstract: PURPOSE:To prepare a styrene resin foam excellent in the post expansion properties and giving a molded foam excellent in the strengths by controlling the wt.-average mol.wt. and the ratio of the initial relaxation modulus in stress relaxation at 120 deg.C to that at 150 deg.C of a styrene resin each to be in a specified range. CONSTITUTION:A styrene resin foam is prepd. from a styrene resin having a wt.-average mol.wt of 150000-500000 and a ratio of the initial relaxation modulus in stress relaxation at 120 deg.C to that at 150 deg.C of 1-2.5. In the post expansion process, the foam has a good fit to a mold, shows neither split nor scablike surface even when the heating time is too short, and hardly gives a molded product accompanied by a permanent distortion of keloidal surface even with a too long heating time. This resin is prepd. by polymerizing a styrenic monomer in the presence of an initiator comprising a low-temp. decomposable org. peroxide having at least three repeating units of the formula (wherein (l), (m), and (n) are each 1-20; and R1 to R4 are each H, 1-5C alkyl, cyclohexyl, or phenyl).
Patent JP-H0990798-A (JP)
Title: Fusing device for electrophotographic system
Inventor: SATO MASARU
IPC: H05B3/10
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fusing device for electrophotographic system properly applicable to sheets differed in width with a simple structure. SOLUTION: In a fusing device 1 for electrophotographic system having a heating roller 2 containing a halogen lamp 5 and a pressure roller 7 operated together with the heating roller 3 to fix a transferred toner image on a sheet, a plurality of current-carrying terminals 11a-11c are set in the heating coil part 9 of the halogen lamp 5 according to sheet sizes, and a selective current- carrying control means 13 for selecting one of the current-carrying terminals 11a-11c according to the size of sheet and carrying a current thereto is provided.
Patent JP-H0297093-A (JP)
Title: Treatment of inner layer material
Inventor: URAKUCHI YOSHINORI
IPC: H05K3/46
Filed: 1988-10-03
Abstract: PURPOSE:To improve a rinse effect so as to prevent the occurrence of color shading in an inner layer material by a method wherein the inner layer material is subjected to a rinse treatment using an acid contained rinse after it has been degreased, and then it is successively subjected to a soft etching treatment, a rinse treatment, a pickling treatment, and a rinse treatment. CONSTITUTION:An inner layer material of a multilayer wiring board used for an electrical equipment is subjected to a rinse treatment using an acid contained rinse after it has been degreased. In this process, it is desirable from the standpoint of making effective use of a treating solution that the acid contained rinse is a primary rinse used after a pickling treatment. And, a soft etching treatment, rinse treatment, a pickling treatment, and a rinse treatment, are performed in ordinary manner. By the result of a comparison test, if an inner layer material is treated in the above treatment method, color shading is prevented from occurring in the inner layer material and a rinse treatment performed after a degreasing treatment can be improved in a rinse effect.
Patent JP-H08115521-A (JP)
Title: Optical recording/reproducing system
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B7/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide an optimum recording power by setting the constant of a waveform equalizing circuit according to the ratio between amplitudes of regenerative signals of the shortest mark and a sufficiently long mark. CONSTITUTION: In the optical recording/reproducing system, test write is performed previously to recording of recording information, and for setting optimum light power at a recording time, the recording of a recording mark pattern for test writing constituted of combination between the shortest mark 2T supplied from a recording control circuit 12 and the mark 8T sufficiently longer than the shortest mark is performed on an optical disk 10 through an optical head 11. Then, after the test write data are read out from the optical disk 10 through the optical head 11, they are supplied to an amplitude comparison circuit 14 through an amplifier 13. A focus offset setting circuit 15, to which a comparison output A/B outputted from the amplitude comparison circuit 14 is supplied, sets a focus offset corresponding to the comparison output A/B value to supply it to the optical head 11.
Patent JP-S60138782-A (JP)
Title: Magnetic disc controller
Inventor: MASE HIROYUKI
IPC: G11B20/12
Filed: 1983-12-27
Abstract: PURPOSE:To attain ease of data recording/reading control by forming a prescribed pattern signal as a sector signal representing a sector position, recording it on a track of a recording medium and detecting the pattern signal at reading. CONSTITUTION:A data modulation circuit 2 receives a recorded data gate signal ''7'' from a format control circuit 1 and modulates the data into a magnetization inverting pattern, outputs it as a data pulse ''8'' to a disc, where the signal is recorded. In this case, a sector detecting circuit 5 extracts a sector signal ''4'' with a data pulse ''9'' reading a format and a clock signal ''10'' of a VFO circuit 3 and outputs the result to the format control circuit 1. The control circuit 1 records a write data with a new track format ''5'' while controlling the recording format of the track with the sector signal ''4'' from the sector detection circuit 5. Thus, the control rewriting only the specific sector part onto a substitute track is attained and a magnetic disc device with simple track format control is obtained.
Patent JP-S63106463-A (JP)
Title: Method of surface treatment for high pressure cylinder
Inventor: HORIUCHI MASAAKI
IPC: F16J10/04
Filed: 1986-10-22
Abstract: PURPOSE:To provide a cylinder surface which is not damaged even when it slides on a high pressure surface, by defining a number of grooves of V-shape or the like on its sliding surface, then effecting a sprayed coating of self-melting alloy on an overall grooves for forming a padding layer, and then heating and cooling it. CONSTITUTION:A number of V-shaped grooves in an circumferential direction are defined on a sliding surface 2 of a high pressure cylinder 1 which slides on a piston in such a manner that a screw thread it cut. Then, self-melting alloy is coated over the overall area of the grooves 3 by spraying so that they are covered by a padding layer 5 formed thereon. Next, the padding layer 5 is cut to a size of a prescribed inner diameter of a finished surface 6, then the padding layer 5 is heated by a burner or the like to a temperature at which the self-melting alloy is welded, and then it is cooled by air, whereby a surface treatment of the cylinder 1 is completed.
Patent JP-S62108534-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA JUNJI
IPC: H01L23/50
Filed: 1985-11-06
Abstract: PURPOSE:To simplify connections by mounting two leads for external leading- out, a pair of two semiconductor chips, two electrodes for external leading-out and a sealing resin or a container sealing or housing a lead. CONSTITUTION:Insulating films 9, 10 are formed on the pad-forming surface 3, 4 sides of chips 1, 2, aluminum electrodes 13, 14 and protective films 11, 12 are shaped, a metal such as titanium is formed onto the aluminum electrodes 13, 14 as barrier metals 15, 16 and pads 5, 6 mainly consisting of gold are shaped onto the barrier metals 15, 16. A lead 7 is positioned at the pads 5, 6 and heated at approximately 450 deg.C, pressure is applied to the chips 1, 2, and the pads 5, 6 and the lead 7 are contact-bonded. Consequently, when the chips 1, 2 as constituents are divided, the areas of the chips are made approximately half the constitution of a semiconductor device by one chip. Accordingly, a large area is not required on the plane of a vessel, and the whole joining of the pads 5, 6 and the lead 7 also be enabled simultaneously with ease.
Patent JP-H1085628-A (JP)
Title: Centrifugal separator
Inventor: UNNO KOUJI
IPC: E05B65/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To have all the states exclusive of a perfectly locked state of a door judged as abnormal states and to sufficiently assure the safety of a user even in the event of the single fault state by detecting the moving quantity of a bar by a sensor for detecting the locking state of the door and judging the locking state of the door with the signal from the sensor by the microcomputer. SOLUTION: The door locking device of the centrifugal separator for separating the sample in a rotor is constituted by inserting a plunger 3 into a solenoid 2 fixed to a frame 1. This plunger 3 is vertically driven by the solenoid 2. A bar 5 used for locking the door 4 is fixed by a pin 6 to the plunger 3. The photosensor 7 is mounted at a position where light is shielded at the time of the locking state of the door. The photosensor is designed to prevent the fall of light to a light receiving part 18 when the light from a light projecting part 17 is shielded. Then, when the pin 6 desends the photosensor 7 is put into a light incident state by the fall of the light from the light projecting part 17 to the light receiving part 18. The signal is then turned off and the abnormal state is judged by the microcomputer 10.
Patent JP-H08174584-A (JP)
Title: Sheet calendered on both surfaces and device for controllingheight of raised part at the time of producing plate
Inventor: MIHIYAERU MAIAA KAIZAA
IPC: B29C48/08
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To simply control the height of a protruding part in extremely fine adjustment by controlling the adjustment quantity producing an effect on the height of the protruding part by an electronic control unit when deviation is generated from a preset objective value so as to again achieve the objective value. SOLUTION: Measuring sensors 8 are connected to an electronic control unit controlled through a computer program. The electronic control unit detects the coincidence with a predetermined objective value for the width of a thermoplastic web or the deviation from preceding objective value from the measuring signals of the sensors at the left and right edge parts of the web. The computer program is set so as to perform the correction of the speed of a roll when the measuring signals show the deviation of width larger than 0.1 mm. By this constitution, a protruding part 9 is kept within a slight error.
Patent JP-H1175010-A (JP)
Title: Document image data electronizing device
Inventor: KOKUBU KUNITADA
IPC: G06F13/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of conversion efficiency, and to improve operability and working efficiency by automatically converting a character discriminatable for a received document image into code data, and electronizing the document image into a document available by a computer. SOLUTION: Document image data received by a facsimile 2 are transferred through an LAN1 to a computer 3. The computer 3 temporarily stores the received document image data in an outside storage device 4. Afterwards, when a constant condition is fulfilled, the computer 3 supplies the image data stored in the outside storage device to a document image data electronization processing part 5. The document image electronization processing part 5 extracts a character from the document image data, converts it into code data, and stores the code data in an outside storage device 6 for storing code data. A character or diagram which can not be converted is separately stored as image data.
Patent JP-H0987706-A (JP)
Title: Method for joining porous metallic body
Inventor: HOSHINO KOJI
IPC: B22F3/11
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily form a joined body of porous metallic bodies having various shapes free from change in the structure in their joint parts by joining the porous metallic bodies having a three-dimensional meshlike skeletal structure to each other with a specified adhesive. SOLUTION: A foamable slurry contg. 30 to 80% metallic powder of iron, copper and others having an average grain size of <=500μm, 2 to 20% water-soluble resin binder, such as methyl cellulose, 0.5 to 5% foaming agent, such as hydrocarbon-based org. solvent of 5 to 8C, such as pentane, and 0.5 to 3% surfactant, such as alkyl benzene sulfonate is applied as the joining agent on the joint surfaces of the spongy porous metallic bodies having the foamed structure consisting of a three-dimensional meshlike skeletal structure produced by molding the foamable slurry contg. the metallic powder and subjecting the molding to drying and sintering at the time of producing the products having various kinds of the shapes by joining the porous metallic bodies described above to each other. The porous metallic bodies are then adhered to each other and are sintered after molding.  Even the porous metallic bodies varying in porosity are easily joined and the porous metallic body products having various shapes are thus easily produced.
Patent JP-S61128613-A (JP)
Title: Fm signal generator
Inventor: MINATO TAKESHI
IPC: H03C3/00
Filed: 1984-11-27
Abstract: PURPOSE:To release the effect of field-through of a D/A converter by multiplying a minute deviation, applying D/A conversion to the result and attenuating the output to 1/N so as to drive an FM signal generating circuit. CONSTITUTION:A minute deviation setting detection circuit 14 detects a minute deviation setting processed by a digital signal processing section 9. Then the processed data is fed to an N multiple circuit 16 via a switch circuit 15 and the data subject to N-multiple is fed to the D/A converter 15. Thus, the output signal of an operational amplifier 6 is subject to N-multiple. The N-multiple output signal is given to a 1/N attenuator via a switch circuit 11, where the signal is attenuated to 1/N and fed to an FM signal generating circuit 7 via a switch circuit 12. On the other hand, when a value over an FM deviation is set, the data is given directly to the generating circuit 7 not through the N-multiple circuit and the 1/N attenuator. Thus, the effect of the field-through of the D/A converter is reduced.
Patent JP-H03112999-A (JP)
Title: Physiologically active protein of momordica charantia
Inventor: FUNATSU GUNKI
IPC: C07K14/00
Filed: 1989-09-26
Abstract: NEW MATERIAL:A physiologically active protein specified by an amino acid sequeuce shown by the formula. USE:A protein synthesis inhibitor and a virus multiplication inhibitor. PREPARATION:For example, seeds of Momordica charantia are ground by a mixer, washed with petroleum ether to remove an oily substance, de-fatted powder is mixed with deionized water, adjusted to pH 4.0 with 10% hydrochloric acid and stirred at 4-6 deg.C to extract protein. Then the extracted solution is saturated with ammonium sulfate to precipitate protein, which is separated, dissolved in a small amount of distilled water, the dissolved solution is dialyzed and subjected to gel filtration, a fraction showing protein synthesis inhibiting activity is collected, purified by passing through ion exchange column, treated with trypsin, subjected to reversed phase high-performance liquid chromatography, further an active fraction is treated with cyanogen bromide and subjected to gel filtration to give physiologically active protein having an amino acid sequence shown by the formula.
Patent JP-H1094943-A (JP)
Title: Automatic processing device
Inventor: KATO YUKIYOSHI
IPC: G05B23/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To carry out a maintenance considering the immediate response to an obstacle and preventive maintenance. SOLUTION: Respective observers 13-1, 13-2, 13-3 estimate an external disturbance n and correct a feedback amount. When the external disturbance n is continued as exceeding an allowable value, it is connected with a diagnosis part 14. At this time, the diagnosis part 14 judges a correspondent incovenient place from the observation data of respective parts and compares the estimated response in an inner model with the response from a real plant and detects the change of a plant constant. The diagnosis part 14 estimates a forecasted life of respective parts by a working information from a multiple-unit control part 11. These information is outputted to an external indication part 2 and a adequate maintenance information is presented to a maintenancer.
Patent JP-H0191893-A (JP)
Title: Method for putting on button by root-winding
Inventor: KOJIMA TOSHIHIKO
IPC: D05B3/14
Filed: 1987-10-02
Abstract: PURPOSE: To excellently and firmly apply a wind thread shank by using a wind thread shank button sewing machine, performing a wind thread shank sewing over the middle and outer side of a shank thread on an approach route and over the outer side and middle of the shank thread on a return route and performing fastening sewing by the preset number of stitches to a tying part subjected to the wind thread shank finally. CONSTITUTION: A feeder is moved to the left so as to sew a buttonhole on the left side, the button sewing process of the next buttonhole is started, and after a prescribed stitch number is completed, a needle 23 is stopped at the upper dead center again and a thread is cut by the operation of a thread cutting knife. Thereafter, a button holder 1 positioned in a horizontal state is turned to a vertical position with an operator as the center by the operation of a rotary cylinder 17 and a first stitch is sewn.  At the time, since there is the case that the constitution of sewing is incomplete, after sewing the first stitch to a cloth, the middle or the outer side of the shank thread is sewn on the approach route, the outer side or middle of the shank thread is sewn on the return route and then, the tying part subjected to the wind thread shank is sewn by the preset number of stiched finally. A needle thread is cut by the operation of the thread cutting knife for a third time and the wind thread shank sewing is completed.
Patent JP-H0993060-A (JP)
Title: Automatic volume adjusting device
Inventor: OKUWA YOSHIHIRO
IPC: H04B1/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To output a definite audio signal by receiving broadcasting regardlessly of electric field intensity. SOLUTION: An FM teletext broadcasting is received by an antenna 10 and amplified by a high frequency amplifier 11, and an audio signal is detected later. Besides, a digital signal is detected by a digital signal detector 30, and its signal intensity is detected by a digital signal intensity detector 31. The detected signal intensity is inputted to a volume controller 32, and the volume of audio signal is adjusted based on the digital signal intensity. Since the digital signal intensity is proportional to electric field intensity, the output of audio signal can be maintained regardlessly of electric field intensity.
Patent JP-S63103328-A (JP)
Title: Picture switching system
Inventor: KODERASAWA TERUZOU
IPC: G06F17/30
Filed: 1986-10-20
Abstract: PURPOSE:To obtain a compact picture switching system together with simple operations by using the switch keys to switch pictures every single picture and plural pictures. CONSTITUTION:An electronic information retrieval/display system contains a retrieving device 1 which retrieves electronically the information on each display picture, a display device 2 for said retrieved information, and a one-step advance key K1 - a 100-step retreat key K6 which designate the following display pictured to be retrieved and displayed, the monopulse generating circuits 41-46, and an addition/subtraction circuit 3. When display is desired for a 523-step preceding picture, for example, a 100-step advance key K5 is pushed 5 times together with a 10-step advance key K3 pushed twice and a one-step advance key K1 pushed 3 times respectively. Thus +523 is given to the device 1 from the circuit 3 and the picture under presently display is immediately switched to the 523-step preceding picture.
Patent JP-H07105944-A (JP)
Title: Manufacture of sintered negative electrode plate for alkaline storage battery
Inventor: KITANO TAKAYUKI
IPC: H01M4/26
Filed: 1993-10-06
Abstract: PURPOSE:To manufacture a sintered type negative electrode plate for use in alkaline storage battery, with which the filling amount of active material in pores provided in a sintered base board can be increased. CONSTITUTION:A nickel sintered base board is immersed in a solution containing cadmium salt, and upon drying, is immersed in an alkali solution, and then the sintered base board is impregnated in its pores with cadmium hydroxide. This operating cycle of impregnation is repeated to accomplish a sintered negative electrode plate for alkaline storage battery, wherein an additional process is included consisting of heating the negative electrode plate at least one run and turning cadmium hydroxide into cadmium oxide.
Patent JP-S60142519-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKASAKA RENZOU
IPC: H01L21/3065
Filed: 1983-12-28
Abstract: PURPOSE:To obtain the method of manufacturing semiconductor device which gives less damage of resist layer and is superior in the mass-productivity by carrying out the etching with a high power only for the period corresponding to the etching for the average thickness of etching layer and also carrying out the over etching thereafter with a low power for the other etching layer. CONSTITUTION:An aluminum alloy layer 3 of 10,000Angstrom  is deposited on a silicon oxide layer 2 formed on a substrate 1 and wiring patters are formed by etching a resist layer 4 coated on said alloy layer by photo etching process. Thereafter, the aluminum alloy layer 3 is etched by reactive ion etching method. In this case, etching is carried out with a high power only for 10min (10,000Angstrom / 1,000Angstrom ) corresponding to 10,000Angstrom which is an average thickness of aluminum alloy layer 3. After 10min, the silicon oxide layer 2 is etched in some places and a ratio for resist selection is lowered and the etching is carried out with a low power during an overetching period.
Patent JP-H04130700-A (JP)
Title: Electromagnetic wave shielding panel
Inventor: TSUBOOKA KENICHIROU
IPC: H05K9/00
Filed: 1990-09-20
Abstract: PURPOSE:To construct with excellent laying properties in a short term with a low cost by holding carbon fiber nonwoven fabric plated with metal on the surface between two plates, and extending the edge from the edges of the plates. CONSTITUTION:Carbon fiber nonwoven fabric 2 plated with nickel of a conductive sheet is disposed between plates, four side edges are extended from the edges of the combined plates to provide an electromagnetic shielding panel 4 having connected parts 3. The panels 4 are laid on the floor 5-1, walls 5-2 and a ceiling 5-3 of a building 5, and clamped with screws 6. The panels 4, 4 of the corners in which the ends and the edges are abutted against each other are electrically connected by the use of an adhesive and the like by bending and superposing the connected parts, to form an electromagnetically shielded space with a simple material inexpensively in a short term.