baber/WOPTO huggingface dataset:
Patent JP-2001012614-A (JP)
Title: Noncontact type shaft seal device
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To maintain a stable noncontact shaft seal condition with a simple structure, and to facilitate cleaning for a zone which is exposed to interior gas. SOLUTION: In a shaft seal device, a seal end face forming part 21e is formed in an end zone of a seal ring 21 inward of an O-ring 22 for sealing an interior space at the outer peripheral side of the seal ring 21, being radially projected from a seal ring holding part 21f on the exterior side, and a seal surface 21s is formed on the interior side end face of the seal end face forming part 21e so that its outer peripheral edge is located radially outside of the seal ring holding part 21f. With this arrangement, the interior pressure is effected in a direction opposite to the seal surface 21s and the exterior side end face of the seal end face forming part 21e. Thus, even if the interior pressure varies, a noncontact shaft seal condition is stably held. Further, there may be simply provided such a structure that the interior pressure is effected in a closing direction.  Moreover, a zone which is exposed to interior gas can be simply cleaned.
Patent JP-H02255812-A (JP)
Title: Propylene copolymer and its production
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/60
Filed: 1989-07-21
Abstract: PURPOSE:To obtain the title polymer having a low content of a sticky component, a low m.p. and a wide MW distribution and excelling in heat sealability, moldability, etc., by (co)polymerizing propylene in the presence of a catalyst comprising a specified Hf compound and an organoaluminumoxy compound. CONSTITUTION:A catalyst comprising a hafnium compound (A) having a polydentate compound consisting of two (substituted) cycloalkadienyl groups bonded through a lower alkylene group as ligands [e.g. ethylenebis(indenyl) dimethylhafnium] and an organoaluminumoxy compound (B) (e.g. methylaluminoxane) is prepared. 90-100mol% propylene and 10-0mol% 2C or 4-20C alpha-olefin are copolymerized together at -20 to 40 deg.C in the presence of this catalyst. In this way, a random copolymer having an intrinsic viscosity of 0.5-6dl/g, a melting point Tm in the range of the formula, a weight-average MW to number-average MW ratio >=4.5 and a boiling trichloroethylene-insolubles content <=5wt.% can be obtained.
Patent JP-S57113171-A (JP)
Title: System constitution control system
Inventor: KOYATA KOUICHI
IPC: G06F15/16
Filed: 1980-12-30
Abstract: PURPOSE:To prevent a system from prolonging of interruption time, by modifying constitution of a service processor on the basis of the result of comparison between the state of a subsystem before instruction execution and the instruction of a constitution control program. CONSTITUTION:On the basis of a fault signal from a device constituting a multiprocessor system which performs subsystem-by-subsystem division operation, a prepared constitution control program is read in service processor 5a and 5b in the multiprocessor system to exercise constitution control by individually provided means in accordance with the read control program. When the service processor 5a or 5b receives the fault signal during division operation, the service processor compress the states of its own subsystem and the other subsystem before instruction execution with instructions of the constitution control program, thereby modifying the constitution on the basis of the result.
Patent JP-S6253155-A (JP)
Title: Fan motor
Inventor: SATO HIRONOBU
IPC: H02K29/00
Filed: 1985-08-28
Abstract: PURPOSE:To inhibit the generation of iron loss, and to improve operation efficiency while reducing vibrations and noises by turning a rotor member while being synchronized with a permanent magnet. CONSTITUTION:A fixing shaft 2 is fixed to a frame 1, and a support member 3 is mounted onto a circle concentrical to the fixing shaft 2. A stator winding 4 is fitted to the support member 3. An external rotor member 6, an internal rotor member 7 and a yoke member 8 are manufactured integrally, thus constituting a rotor. The external rotor member 6 and the internal rotor member 7 are positioned so as to hold the stator winding 4. A permanent magnet 9 is fitted where oppositely faced to the stator winding 4 of the internal rotor member 7 for the rotor. Magnetic flux from the permanent magnet 9 flows through the external rotor member 6 or the internal rotor member 7 through the stator winding 4. When electricity is conducted to the stator winding 4 in succession coinciding with the position of revolution of the rotor in this case, a rotating magnetic field is generated, and the rotor is turned by the suction and repulsion of the magnet.
Patent JP-H0946678-A (JP)
Title: Image transmitter, image transmission system and communication equipment
Inventor: NAGASHIMA TAKAYUKI
IPC: H04N21/2543
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To attain charging taking kind and quality of information into account by providing a charging means imposing charging in response to resolution of image information. SOLUTION: A charge processing section 101 of a charging means 100 monitors a message sent/received by an image transmission system 110 and the image transmission system 110 receives a message to receive information requesting image Info 1 at a resolution 3. Then the charging processing section 101 reads a charge 13 serving the Info 1 at the resolution 3 from a charge table stored in the storage section 102. Then the charge 13 is outputted to the image transmission system 110.
Patent JP-H02118523-A (JP)
Title: Production of semiconductor display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/12
Filed: 1989-07-22
Abstract: PURPOSE:To prevent the defect of insulated gate type field effect semiconductor devices generated in a production process from affecting a display by providing the two insulated gate type field effect semiconductor devices which control the presence or absence of an electric signal to one of the 1st electrodes corresponding to respective picture elements. CONSTITUTION:The insulated gate type field effect semiconductor devices (IGF) 2, 2' are disposed in parallel and paired constitution to one of the 1st electrodes 22 corresponding to the picture elements in the picture element groups which are arranged in matrix on a substrate having an insulated surface and the display is made by controlling each of the respective picture element groups which are arranged in the matrix. Redundancy is provided to the device in this way so as to remove the defective IGF by a laser trimming method and to drive the display element only by the other even if one of the IGFs is shorted or generates the open defect. The paired constitution of the IGFs is imported to enhance the driving stress of the IGFs.
Patent JP-H1028704-A (JP)
Title: Disposable diaper
Inventor: NOUSHIRO RIYUUICHI
IPC: A61F13/56
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper which eliminates easy removal as caused by user's mishandling and tampering by other persons by using excellent tightening force of a fastening tape in a type having a mechanical fastener as fastening tape. SOLUTION: This disposable diaper includes a top sheet 2, a back sheet 3 and an absorbing body 4 and fastening tapes 10 for fastening the diaper are arranged each having a protruded member 11 of a mechanical fastener. The fastening tapes 10 each comprise a tape body 12, a base end part 12a of which is fastened on both left and right side rim parts B1 and B2 of a back side part B and a protruded member 11 fastened on the tape body 12. The protruded member 11 has only the side of the base end part 12a fastened on the tape body 12 and a fastening area 14 fastened on the tape body 12 is formed on the side of the base end part 12a while a non-fastening area not fastened on the tape body 12 is formed on the side of the tip part 12b of the tape body 12.
Patent JP-S6347333-A (JP)
Title: Manufacture of nonoriented electrical steel sheet having remarkably small iron loss
Inventor: NAKAMOTO MASAHIRO
IPC: C21D8/12
Filed: 1986-08-14
Abstract: PURPOSE:To stably manufacture the titled steel sheet of S8 grade or higher having uniform magnetic characteristics in the lateral direction by subjecting a silicon steel sheet contg. reduced amounts of C and S to finish annealing and cooling under specified conditions after final cold rolling and by forming an insulating film. CONSTITUTION:A silicon steel slab contg., by weight, <=0.005% C, 2.5-4.0% Si, <=0.005% S, 0.3-1.5% Al and <=0.004% N is hot rolled and the hot rolled steel sheet is annealed and cold rolled once or twice or more to the final thickness. In case where the sheet is cold rolled twice or more, annealing is carried out between the cold rolling stages. The cold rolled steel sheet is soaked at 900-1,200 deg.C for 5sec-15min and cooled until the temp. of the central part in the lateral direction is dropped to 600 deg.C. During the cooling, the sheet is kept at the temp. of the central part + or -20 deg.C over the full width. An insulating film is then formed on the steel sheet after an oxide film is optionally removed by pickling or electropolishing.
Patent JP-S5890329-A (JP)
Title: Inverting device
Inventor: TATSUMI AKIRA
IPC: B65G47/248
Filed: 1981-11-25
Abstract: PURPOSE:To shorten the cycle time of working and to improve the efficiency of operation by sending out a work to a conveyor between presses in relation to returning motion of the stand in inverting and shifting a press drawn work from a drawing die to a blanking die. CONSTITUTION:After completion of press drawing forming, a work W is placed on a work receiving stand 10 from a drawing die 24. The work receiving stand 10 is rotated clockwise through a frame 5 by rotating a motor 12. When the stand is rotated by 65 deg., the piston of a cylinder 20 is pressed, and the work W is pushed out by advancing a work pushing plate 19. When the work falls forward by itself and leans against a guide plate 21, the motor 12 is rotated reversely to rotate the work receiving stand 10 counterclockwise. Then the work  W is inverted from a state when it is taken out from the drawing die 24, and its end is shifted to a conveyor 23 between presses. With carrying action of the conveyor 23, the work is inverted completely and transferred to the conveyor 23, and sent to the succeeding blanking process.
Patent JP-H0354484-A (JP)
Title: Thermostatic tester for electronic part
Inventor: SHIMIZU MUNEHARU
IPC: G01R31/00
Filed: 1989-07-21
Abstract: PURPOSE:To accurately measure the temperature characteristics of a semi-conductor device by connecting an electric part to the measuring portion of a tester heated to a given temperature in a thermostatic bath via a lead-out contact and a connecting contact. CONSTITUTION:The inside 10a of a thermostatic bath 10 is controlled to a given temperature and a terminal 13a is led out from the inside 10a to the outside 10b of the thermostatic bath 10 at a lead-out contact 10c connected to the terminal 13a of an electronic part 13. The connecting contact 11b of a tester 11 is brought into free contact with the contact 10c of a measuring portion 11a to connect the measuring portion 11a to the part 13. When the contacts 10c and 11b are brought into contact with each other, an intermediate heat insulating wall 12 surrounding the contacts 10c and 11b of an intermediate portion 14 intervenes between the thermostatic bath 10 and the tester 11 and controls the temperature of a partitioned inner space to a given value. Thus, the measuring portion 11a and the part 13 are connected to each other by short signal wires via the contacts 10c and 11b to accurately measure the electric characteristics of a semiconductor device 13 and sets the temperature of the part 13 to an accurate value.
Patent JP-S6168198-A (JP)
Title: Waste water treating agent
Inventor: MORI NAOMICHI
IPC: C02F3/34
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a waste water treating agent consisting of immobilized nitrifying bacteria which permits the efficient utilization of the nitrifying bacteria by enveloping the aerobic nitrifying bacteria and a material having ion exchange ability with ammoniacal nitrogen by active fixation into a hydrous gel. CONSTITUTION:The waste water treating agent is produced by fixing and enveloping the aerobic nitrifying bacteria and the material such as geolite, diatomaceous earth or ion exchange resin having the ion exchange ability with the ammoniacal nitrogen into the hydrous gel of polyacrylamide, carrageenan, agar, PVA, sodium aluginate, etc. The nitrifying bacteria and the material having the ion exchange ability are added into the mixture composed of an acrylamide monomer and crosslinking agent and a polymn. catalyst or the like is added thereto to polymerize the monomer by a conventional practice in the case of containing and fixing said bacteria and material into, for example, the polyacrylamide gel, by which the waste water treating agent is produced.
Patent JP-H0536780-A (JP)
Title: Method and apparatus for burn-in
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/66
Filed: 1991-07-30
Abstract: PURPOSE:To improve a burn-in test. CONSTITUTION:In a burn-in method, a plurality of semiconductor devices as devices under test, which are provided with semiconductor chips at the inside are placed under surroundings at a prescribed temperature Ta, an electric current is applied to a plurality of semiconductor chips and they are tested. In the burn-in method, temperature sensors (e.g. diodes) are formed in the plurality of semiconductor chips and the electric characteristic (e.g. the I-V characteristic) of the temperature sensors are detected individually during their test. Thereby, the temperature of the semiconductor chips is measured individually. When the measured result of the temperature of the certain number or higher or the certain ratio or higher of the semiconductor chips is outside a preset permissible range, the test itself is stopped.
Patent JP-H04281517-A (JP)
Title: Arithmetical logical operation equipment and method of calculation function execution
Inventor: SHIBARINGU ESU MAHANTO SHIETSU
IPC: G06F7/00
Filed: 1991-07-30
Abstract: PURPOSE: To provide a compact arithmetic and logic computing element by including plural logic circuits connected with a word line and a bit line, and realizing arithmetic and logic computing functions by those logic circuits. CONSTITUTION: A functioning block 41 and next functioning blocks 42 and 43 are included, and can be selected by impressing a proper logical level to word lines WLN-WNL+3 for bits N, N+1, and N-1 and bit lines B and the inverse of B. Than, the functioning block 41 includes memory cells 45-48 and arithmetic and logic computing function cells 49-60, and the arithmetic and logic computing function is executed for the bit N of an operand. Also, the functioning blocks 42 and 43 include the memory cells and the arithmetic and logic computing function cells for the bits N+1 and N-1 of the operand. Therefore, the arithmetic and logic computing element includes M functioning blocks for the operand of a word line size M, and each block is operated for one bit of the operand.
Patent JP-S6249067-A (JP)
Title: Car type discriminating device for vehicle with automatic speed change gear
Inventor: SHIRATA TERUHIRO
IPC: G06F3/023
Filed: 1985-08-29
Abstract: PURPOSE:To make it possible to facilitate the manufacture of an automatic speed change gear by mounting, a sensing resister having a resistance value corresponding to a car type, to a connector provided on a cable harness and thereby selecting a suitable speed change map in response to the resistance value. CONSTITUTION:A resistance case 41 having a sensing resistor corresponding to the car type of a vehicle is mounted on a connector 71 provided to a cable harness 70. At the sensing resistor 40, a terminal voltage responsive to a resistance value is obtained by applying current to said sensing resistor 40 so that the terminal voltage is converted to a digital value by an A/D convertor 63 so as to be input to a computing part 61. At the computing part 61, the digital value is compared with the resistance value for each car type memoried in a memory part 62 so that the discriminating signal of the car type is supplied to an electronic control device. In the electronic control device, among the speed change maps memoried in ROM, a speed change map corresponding to the car type indicated by the discriminating signal is selected so as to be supplied to the automatic speed change control.
Patent JP-S6082822-A (JP)
Title: Judging apparatus of lamp characteristics
Inventor: HASHIMOTO KENJIROU
IPC: G01J1/42
Filed: 1983-10-12
Abstract: PURPOSE:To make it possible to judge lamp characteristics by a simple method, by providing a plurality of filters having different light transmitting wavelength regions, and computing a ratio with respect to the radiation energy component of the total visual area. CONSTITUTION:A filter 8 transmits a visual region of 380-780nm, a filter 9 a wavelength region of 445-475nm, a filter 10 a wavelength region of 525-555nm, and a filter 11 a wavelength region of 595-625nm. The light beams transmitted through the filters 8-11 are inputted to photoelectric converters 12-15 and converted into electric signals. The output signals of the converters 13-15 are inputted in an adder 5 and added. The output signal of the converter 12 and the output signal of the adder 5 are inputted to a subtractor 6. A ratio between the radiation energy component of the three-wavelength regions (445-475, 525-555, and 595-625nm) of a lamp to be measured and the radiation energy of the total visible region is computed and displayed by a display part 7.
Patent JP-S6251185-A (JP)
Inventor: TAKAHASHI KENZO
IPC: H05B3/14
Filed: 1985-08-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5980008-A (JP)
Title: Push-pull power amplifying circuit
Inventor: SETO YUUICHI
IPC: H03F3/30
Filed: 1982-10-29
Abstract: PURPOSE:To reduce the crossover distortion by setting the emitter area ratio between a driving transistor (TR) and the TR of a power amplifying circuit at a constant value and supplying an idling current to those TRs from a constant current source. CONSTITUTION:A pre-driving TR30 is provided together with driving TRs 32, 34 and 36, power amplifying TRs 38, 40 and 42, and constant current sources 44 and 46. The TRs 34 and 36 are Darlington-connected to TRs 40 and 42, and a constant emitter are ratio is secured among TRs 32 and 38, TRs 34 and 40, and TRs 36 and 42 respectively. Then a current of value I is supplied to TRs 32, 34, 36, 38, 40 and 42 respectively, and the current supplied to TRs 40 and 42 from the TR38 is defined idle. Then the DC amplification factor is set at a constant value for TRs 32, 36, 38 and 42 respectively. Thus it is possible to reduce the crossover distortion due to TRs 38, 40 and 42.
Patent JP-H0941300-A (JP)
Title: Production of low-density molded product and low-density sheet
Inventor: SUENAGA HIROSHI
IPC: D21J3/12
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a low-density molded product and a low-density sheet which are excellent in cushioning properties and are both useful as cushioning materials for packaging by using pulp fibers. SOLUTION: Finely fibrillated pulp with a water retention value of 210-450% is used in an amount of 3-65wt.% and curled fibers with a water retention value of 25-65wt.% and a wet curl factor of 0.5-1.0 in an amount of 35-97wt.% based on the whole fiber weight are mixed to prepare an aqueous slurry. Then, the slurry is cast in a mold provided with a mesh, molded by draining and dried to give a molded product. Further, the water slurry of this mixture is made into a sheet with a wet type paper-making machine and the sheet is dried to give the objective sheet.
Patent JP-H0239041-A (JP)
Title: Silver halide photographic sensitive material with improved shelf-life
Inventor: SATO KIYOSHI
IPC: G03C1/12
Filed: 1988-07-28
Abstract: PURPOSE:To obtain the title material which has the remarkably less deterioration of photographic characteristics during the preservation of the photosensitive material, and the excellent aptitude of rapid processing at a high temp. and is capable of sensitizing by near infra red rays and has the high sensitivity by mounting an emulsion layer contg. a silver halide particle which is prepared in the presence of a specified sensitizing color matter, on a supporting body. CONSTITUTION:The emulsion layer contg. the silver halide particle which is prepared in the presence of the sensitizing color matter shown by formula I at the time of forming the silver halide particle is mounted on at least one surface of the supporting body. In formula I, Z1 is a nonmetal atomic group necessary for forming a benzthiazole nucleus or a benzoxazole nucleus, etc., Z2 is a nonmetal atomic group necessary for forming a benzthiazole nucleus, R1 and R2 are each 1-4C alkyl, a substd. alkyl or aryl group, X<-> is an anion, (n) is 1 or 2. Thus, the title photographic sensitive material which is prevented the generation of a fog at the time of preserving the material and has the high sensitivity and the stable performance is obtd.
Patent JP-H0238122-A (JP)
Title: Active type suspension device
Inventor: AKATSU YOSUKE
IPC: B60G17/016
Filed: 1988-07-29
Abstract: PURPOSE:To restrain the rise of center of gravity at the time of turning by specifying relationships among each maximum and minimum control pressure of a hydraulic fluid in each hydraulic cylinder located at the inner and outer sides of turning, and the extent of a change rate in each pressure of the hydraulic fluid. CONSTITUTION:Each of hydraulic cylinders 18FL to 18RR fitted between a body side member 10 and each of front and rear, and right and left wheel side members 16 is controlled with a controller 22 via front and rear, and right and left pressure control valves 20FL to 20RR on the basis of each detected signal from a lateral acceleration sensor 24 and each of front and rear, and right and left vertical acceleration sensors 26FL to 26RR. In this case, the pressure control is so set that the hydraulic fluid pressure of a hydraulic cylinder at the inner side of turning will be a minimum control pressure at lateral acceleration equal to or more than the lateral acceleration value where the hydraulic fluid pressure of the hydraulic cylinder at the outer side of turning reaches a maximum control pressure. Also, when lateral acceleration is equal to or less than the aforesaid acceleration value, the rates of change in hydraulic fluid pressure at the inner and outer sides of turning are set to be equivalent to each other.
Patent JP-H0536576-A (JP)
Title: Expansion method of active surface area of alloy material to which intermetallic compound has been dispersed uniformly
Inventor: SAGA MAKOTO
IPC: H01G9/04
Filed: 1991-07-30
Abstract: PURPOSE:To increase the exposed face of an intermetallic compound in an alloy foil which is used as an electrode for electrolytic capacitor use and to expand an effective surface area by a method wherein an alloy material in which the intermetallic compound has been dispersed and precipitated uniformly is electrolyzed in a nonaqueous solvent-based electrolyte by making use of the metal material as an electrode. CONSTITUTION:An alloy material 1 in which an intermetallic compound 4 has been dispersed and precipitated uniformly is electrolyzed in a nonaqueous solvent-based electrolyte by making use of the metal material 1 as an anode, a metal matrix 2 is etched selectively, and the surface of the intermetallic compound 4 is exposed. Alternatively, the alloy material 1 in which the intermetallic compound 4 has been dispersed and precipitated uniformly is treated in the nonaqueous solvent-based electrolyte, the metal matrix 2 in the peripheral part of the intermetallic compound 4 is etched, an electrolytic treatment is executed by using the nonaqueous solvent-based electrolyte, and the active surface of the intermetallic compound 4 is exposed. For example, an Al-based alloy or the like in which one or more kinds out of Ti, Zr, Ta, Hf, Si, Zn, Nb, Bi, Mg and the like have been added to Al is used for said alloy material 1.