baber/WOPTO huggingface dataset:
Patent JP-H11104850-A (JP)
Title: Seam welding machine
Inventor: OKAMOTO KENZO
IPC: B23K101/36
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To surely weld a material to be welded without being damaged by detecting that electric resistance between electrodes is reduced to a prescribed value caused by bringing the electrodes in contact the material to be welded and energizing a welding current. SOLUTION: Roller electrodes 12a, 12b weld a material to be welded 11 while pressing and rolling the material 11 to be welded. The roller electrode 12a is connected to a power source 13 and a resistance meter 14. The roller electrode 12b is connected with a moving contact point of a switch 15. A normal closed contact point NC of the switch 15 is connected with the resistance meter 14 and a normal opened contact point NO is connected with the power source 13. Under the condition that the normal closed contact point NC side of the switch 15 is energized, the resistance meter 14 measures electric resistance between the roller electrodes 12a, 12b.  When the electric resistant value becomes smaller than a prescribed value by pressing the material 11 to be welded with the roller electrodes 12a, 12b, the switch 15 is changed to the normal opened contact point NO side and a welding current is supplied to the roller electrodes 12a, 12b to weld the material 11 to be welded.
Patent JP-2000117624-A (JP)
Title: Backing sheet and grinding device using the sheet
Inventor: HAKOMORI SHUNJI
IPC: B24B37/30
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a backing sheet for preventing the fouling of the wafer back surface at the time of grinding, and a grinding device using the sheet. SOLUTION: In this grinding device, the lower surface of a support film 2 is arranged with: a guide ring 6 for positioning a backing sheet 1 to the outer peripheral side, and also a wafer W to the inner diameter side; and a backing pad 5 positioned in the inner diameter side of the ring 6 to cover a supporting film 2, and also the hardness of the outer peripheral part is lowered than that of the center part, moreover having thickness thinner than that of the ring 6. Besides the pad 5 is fitted to the lower surface of a carrier base.
Patent JP-S62147680-A (JP)
Inventor: YAMAUCHI YOSHIO
IPC: H01T1/12
Filed: 1985-12-20
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-H09125464-A (JP)
Title: Hydraulic drive traveling device
Inventor: TAKAHASHI EI
IPC: E02F9/22
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it, possible to perform two speed traveling control in conformity with traveling loads and travel at a low speed on a flat road or on a downhill with no demand for expensive equipment. SOLUTION: A controller 16 receives signals from pressure sensors 14 and 15 and flow rate meters 8 and 9 respectively. When a pump pressure is on a higher pressure side, and the pump pressure is on a lower pressure side and a center bypass flow rate is on a larger flow rate side, the target slanting angles of hydraulic pumps 1 and 2 are set to a small slanting revolution respectively. Furthermore, if a large slanting revolution or the maintenance of the large slanting revolution is included in either target slanting revolution angle, the target slanting revolution angles of the hydraulic pumps will be the large slanting revolution in both cases.  When they are a small slanting revolution or a small slanting revolution maintenance, the target slanting revolution angles are set so that the target slanting revolution angles of the hydraulic motors may be both small slanting revolutions respectively.
Patent JP-H01130655-A (JP)
Title: Voice start circuit
Inventor: YOKOI YUJI
IPC: H04B1/46
Filed: 1987-11-17
Abstract: PURPOSE:To simplify the constitution of a hybrid circuit by using a voice signal detection circuit to detect the presence of a voice transmission signal from a 2-way transmission line and the presence of an output of a voice reception signal from a radio equipment, comparing them and outputting a transmission start signal. CONSTITUTION:A 1st voice signal detection circuit 5 and a 2nd voice signal detection circuit 6 detect individually the presence of an output of a voice transmission signal from a 2-way transmission line and the presence of an output of a voice reception signal from radio equipment 1 respectively and a start control circuit 7 a detection output signal of the two voice detection circuits 5, 6 and a transmission start signal to a transmission circuit SC of the radio equipment 1 by the timing of the output signal. Thus, a hybrid circuit 10 is not made large in size and not expensive in cost, the voice signal detection circuit is not malfunctioned by an output of the voice reception signal of the radio equipment and operated stably against the impedance of the 2-way transmission line and level fluctuation or the like.
Patent JP-2000204321-A (JP)
Title: Composition for polishing and protecting rubber or vinyl product or similar article, and method for polishing and protection
Inventor: KIJIMA TETSUO
IPC: C09G1/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition containing no solvent of petroleum distillate, for polishing and protecting a rubber or vinyl product or similar article by including a specific silicone component and propellant component. SOLUTION: This composition contains (A) approximately 5 to 95 wt.% of a silicone component composed of (i) approximately 10 to 100 wt.% of a higher-molecular-weight liquid polysiloxane having a molecular weight of approximately 550 or more and shown by the formula (CH3)2R1SiO-(Si(CH3)2O)l-(SiR2 CH3O)m-(Si(CH3)2O)n)-SiR3(CH3)2 [R1 to R3 are each hydroxy, alkanol, amino, epoxy or the like; (l) is 6 to 10,000; (m) is 0 to 1,000; and (n) is 6 to 10,000] and (ii) 0 to approximately 90 wt.% of a lower-molecular-weight liquid polysiloxane having a molecular weight of approximately 550 or less, while is a straight-chain polysiloxane shown by the formula (CH3)3SiO-((CH3)2SiO)n-Si(CH3)3 [(n) is 0 to 5] and/or cyclic polysiloxane shown by the formula ((CH3)2 SiO)n [(n) is 3 to 6], and (B) approximately 5 to 95 wt.% of a propellant component.
Patent JP-H09125161-A (JP)
Title: Production of cold rolled steel strip for deep drawing by continuous annealing
Inventor: NAKAZAWA YOSHIAKI
IPC: C22C38/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel strip for deep drawing in which both of material yield and press productivity can be increased. SOLUTION: At the time of producing a cold rolled steel strip by subjecting a steel having a steel compsn. contg., by weight, 0.01 to 0.035% C and 0.005 to 0.1% sol.Al, furthermore contg. 1.5% Si, 2.0% Mn, 0.1% P, 0.03% S and <=0.005% N, and the balance Fe with inevitable impurities to each stage of hot rolling, pickling, cold rolling, continuous annealing and skinpass rolling, in the continuous annealing, after soaking heating at the recrystallization temp. to the Ac3 transformation point, cooling is executed at a cooling rate of <=150 deg.C/S to the temp. range of more than the primary temp. deg.C (=350-YS×YR), where, ΔT deg.C: the cooling starting temp.-cooling finishing temp., in the case of the cooling region of ΔT deg.C>=350 deg.C, YS: the yield point (N/mm<2> ) of the cold rolled steel strip at a room temp. and YR: the yield ratio (yield point/tensile strength).
Patent JP-H03150402-A (JP)
Title: Method for measuring position and attitude of body
Inventor: UCHIDA CHISHIRO
IPC: G01B11/00
Filed: 1989-11-08
Abstract: PURPOSE:To measure the position and attitude of the moving body without contacting by finding respective three-dimensional coordinates of three light points about a measurement system according to the position relation between a condenser lens and a projection surface, the relative position relation among the three points, and two-dimensional coordinates. CONSTITUTION:The three light points 1, 2, and 3 which are fixed to the body A to be measured are projected on the projection surface M by a measurement system S through the condenser lens 4, the two-dimensional coordinates of intersections p1, p2, and p3 of respective center lines L1, L2, and L3 of the pieces of luminous flux converged by the condenser lens 4 and the projection surface M on the projection surface M are found respectively, and the three-dimensional coordinates of the respective light points are found from the position relation between the condenser lens 4 and projection surface M, the relative position relation among said light points 1, 2, and 3, and the two-dimensional coordinates of the intersections p1, p2, and p3. Consequently, the position and attitude of the moving body can be measured directly without contacting.
Patent JP-H05128881-A (JP)
Title: Semiconductor memory device
Inventor: HIGUCHI MITSUO
IPC: G11C29/00
Filed: 1991-11-05
Abstract: PURPOSE:To prevent erroneous writing and to secure reliability by providing a write inhibit circuit for redundant address and inhibiting rewriting of the redundant address that does not coincide with the redundant address stored by a redundant address storage element. CONSTITUTION:A built-in redundant address storage circuit is constituted of the redundant address storage element 5, redundant address writing circuit 6 and redundant address writ inhibit circuit 7. The element 5 is composed of electrically writable storage element such as a EPROM or EEPROM cell, and the element 5 can be rewritten by inputting the redundant address R from outside by the circuit 6. At this time, if the redundant address supplied from outside is different from the redundant address already stored in the element 5, the rewriting of the redundant address through the circuit 6 is inhibited by the circuit 7. Consequently, the erroneous writing of the redundant address at the time of rewriting is prevented, and the reliability of the redundant circuit is secured.
Patent JP-H04162781-A (JP)
Title: Highly sensitive interrupter
Inventor: TAMAI HIDESHI
IPC: H01L31/12
Filed: 1990-10-26
Abstract: PURPOSE:To easily manufacture a thin slit part so as to elevate productivity without incurring cost increase by shifting the positions of the slit of a light emitting element and the slit of the light receiving element, which are opposed to each other, in parallel direction leaving a light path. CONSTITUTION:This is of a structure such that the centers of the respective slits 5 of a light emitting element 2 and a light receiving element 3 are arranged to shift in the advance direction of a shading substance 7 in a package 1, which is made of the material of resin or the like and has a passage 6 for a light interrupting substance 7 at the center. By shifting the centers of the slits 5, the overlap in the advance direction of light of respective slits 5 of the light emitting element 2 and the light receiving element 3 becomes narrow, and the width of the effective slit 8 to becomes a light path can be narrowed. Hereby, the slit below the limit of processing can be made more simply and cheaply.
Patent JP-H06138602-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: HIRABAYASHI SHIGETO
IPC: C09K3/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide the method for processing the silver halide color photographic sensitive material small in fog and good in light resistance of a dyestuff image by processing it with a processing solution prepared by using a tabletted processing agent. CONSTITUTION:The color photographic sensitive material has photographic constituent layers including red-, green-, and blue-sensitive silver halide emulsion layers on a support and contains in at least one of the constituent layers at least one kind of homo- or co-polymer soluble not in water but in organic solvens, and it is processed with the processing solution prepared by using the tabletted processing agent.
Patent JP-H09134580-A (JP)
Title: Disk-cartridge housing case
Inventor: HASHIMOTO AKIRA
IPC: G11B23/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a disk-cartridge housing case and to more surely prevent a disk cartridge from falling off from a cartridge housing part. SOLUTION: A cartridge housing part 4 is formed between an upper half 2 and a lower half 3 at a disk-cartridge housing case 1, and a cartridge insertion port 5 is formed in one side part of the housing part 4. When a disk cartridge 201 is inserted into the housing part 4 from the insertion port 5, a cartridge coupling protrusion 6 which is formed at the lower half 3 is pressed down by the bottom face of the disk cartridge 201, and the disk cartridge 201 can be inserted more into the housing part 4. The disk cartridge 201 is housed inside the housing part 4, and a shaft receiver hole 202 which is made in the bottom face of the disk cartridge 201 comes to the position of the cartridge coupling protrusion 6.  Then, the coupling protrusion 6 is released from being pressed down, it is extended to its original height so as to creep into the shaft receiver hole 202, and the disk cartridge 201 is held.
Patent JP-2000123364-A (JP)
Title: Structure of optical disk for recording and reproducing and its constitution
Inventor: ICHIHARA TERUHIKO
IPC: G11B7/24091
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To increase surface area by forming projected parts or polygonal pyramids in which one side of a triangle of a triangle pole is a bottom surface in a rotation proceeding direction in a dish recording surface truck of an optical disk, arranging recording/reproducing irradiation devices facing to respective outer wall surfaces and forming a plane to a three dimensional structure and to increase storage capacity by the plural recording/reproducing irradiation devices. SOLUTION: In a recording/reproducing region 2, a bit 3 of the optical disk form the projected parts 4 or the polygonal pyramids or cones in which the one side of the triangle of the triangle pole having a continuous base is the bottom surface, the recording/reproducing irradiation devices 1a, 1b facing to respective outer wall surfaces and having optical axes orthogonal to the respective outer wall surfaces are arranged to execute writing and reading. Thereby recording capacity of the recording/reproducing region can be increased by square times of number of the outer wall surfaces when number of the outer wall surfaces and number of the recording/reproducing irradiation devices are made to be equal. Further, a conventional disk can be reproduced too by arranging the recording/reproducing irradiation devices so that an intersection point of the optical axes thereof is in contact with a conventional planar truck recording surface to reflect light and to receive the light with the recording/reproducing irradiation devices facing to each other.
Patent JP-H03150740-A (JP)
Title: Master disk recorder for optical disk
Inventor: WADA YASUMITSU
IPC: G11B7/09
Filed: 1989-11-07
Abstract: PURPOSE:To record the information as a highly accurate track by reducing the weight of a part to be driven and to increase the control band frequency of a drive system for an optical head. CONSTITUTION:The recording laser beam of an optical head 1 is led to an objective lens 8 via a reflector 7 of an optical system 6. The lens 8 is supported so as to be placed in the optical axis direction and the moving direction of a carriage 2 by a biaxial actuator 9 against the carriage 2. Meanwhile a convex lens 22 and a plane mirror 23 are used as the reflecting means which reflects the laser beams received from a laser beam length measuring means in parallel to the incident light beam via the head 1 for the measurement of the laser beam length. Then the lens 22 is fixed onto an optical head 14 via a base stage 24 and the mirror 23 is set at a point in the vicinity of the focus of the lens 22. In such a constitution, the weight is reduced for a part to be driven in the head 1. Then the control band frequency of a driving system is increased.
Patent JP-H11127557-A (JP)
Title: Electric rotating machine
Inventor: YAMAHO MASAHIKO
IPC: H02K5/18
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an electric rotating machine in which an inexpensive protective cover having simple structure is fixed, in order to prevent a test finger from entering into the gap between the open end and of the fan cover and the end of a cooling fin. SOLUTION: This electric rotating machine 21 comprises a frame 5, provided on the tubular outer circumferential surface thereof, with a plurality of cooling fins 6 extending axially, a rotary shaft 13 supported rotatably by bearings 14 fitted in bearing brackets 3a, 3b arranged at the opposite ends of the frame 5, and a fan cover 1 disposed on the outside of the rotary shaft 13 while covering the outer circumference of a cooling fan 7 supplying cooling fins 6 with cooling air, wherein a protective cover 8 is planted between an open end 1a of the fan cover 1 and the end of the cooling fin 6. Then this structure conforms to a safety regulation for preventing the insertion of a test finger and cooling air can strike effectively against the cooling fins 6 or can be fed effectively between them, thus enhancing heat radiation of heat therefrom.  The protective cover 8 can be fixed easily to the fan cover 1.
Patent JP-H11126040-A (JP)
Title: Liquid crystal display device
Inventor: MORIO KENJI
IPC: G02F1/1333
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To facilitate accurate aligning of a flat panel type micro-lens array and a liquid crystal panel by positioning a marker to a space formed by another marker. SOLUTION: The liquid crystal display device 1 is constituted by joining a flat panel type micro-lens array 20 to a liquid crystal panel 10 using a low refractive index resin 30. Liquid crystal 14 is filled in a gap between glass substrates 11 and 12 in the liquid crystal panel 10. Markers 15 are formed at four corners of a plane opposing to the micro-lens array 20 of the glass substrate 12. In the micro-lens array 20, a convex lens group 22 is formed on the surface of a glass substrate out of a high refractive index resin, and markers 23 are formed at four corners simultaneously. The marker 15 is a bar type, and the marker 23 consists of marker elements of two bars. The micro-lens array 20 is superposed on the liquid crystal panel 1 so that the marker 15 is positioned between two marker elements of the marker 23.
Patent JP-2000120158-A (JP)
Title: Floor frame mounting construction
Inventor: TAKAYAMA TOSHIHIRO
IPC: E04B1/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a floor frame mounting construction capable of reducing the vertical dimension of a handrail or balcony. SOLUTION: In this floor frame mounting construction, floor frames 2, 3 with a deck member 4 laid thereon are mounted via mounting fittings 6, 7 on a wall surface 10 having an open frame 20. The floor frames 2, 2 at both ends are supported outside the width of the open frame 20 and the middle floor frame 3 is supported below an opening. The mounting fitting 6 supporting each end has a rectangular vertical cross section, its upper surface position being as high as or higher than the upper surface of the deck member 4. The mounting fitting 7 supporting the middle portion has a rectangular lateral cross section, its upper surface position being lower than the deck member 4.
Patent JP-H08143637-A (JP)
Title: Semi-hard polyurethane foam
Inventor: SASAOKA KUNIO
IPC: C08G18/30
Filed: 1994-11-24
Abstract: PURPOSE: To economically obtain a foam, useful as interior material such as instrumental-panel, upper part of a door-trim, arm-rest and head-rest, etc., of automobiles with minimized defective molding by incorporating a specific amount of a specific cross-linking agent. CONSTITUTION: The foam is obtained by mixing (A) a polyisocyanate such as polymethylene-polyphenylisocyanate, (B) a polyol such as polyether-polyol, (C) water (D) a foam stabilizer, catalyst or other additives, and (E) a crosslinking agent obtained from starting compounds expressed by the formula; (n=2, 3) and the OH value ranging from 500 to 1500mgKOH/g where the amount of (E) is 0.3-1.5 pts.wt. per 100 pts.wt. of (B). The compound of the formula is optimally diethylenetriamine.
Patent JP-H02135384-A (JP)
Title: Developing device
Inventor: SAITO TETSUO
IPC: G03G15/08
Filed: 1988-11-16
Abstract: PURPOSE:To fill up a gap between the center part of a blade and a longitudinal seal member and to prevent toner from blowing out by assembling the doctor blade and the longitudinal seal member with adhesive tape such as double-sided tape. CONSTITUTION:The double-sided tape is bounded and assembled both of the rear surface of the doctor blade 1 and the longitudinal seal 3. As a result, when the screws of the both ends of the doctor blade 1 are tightened and the gap of the center part of it becomes larger by warping it, the longitudinal seal 3 is pulled up and the gap is filled up since the longitudinal seal 3 is bound by the double-sided tape. Thus, toner is prevented from blowing out from the gap of the doctor blade 1.
Patent JP-S63143783-A (JP)
Inventor: KATAGAI TERUSHI
IPC: H05B6/62
Filed: 1986-12-05
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-H09291843-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: MITSUYA NORITAKE
IPC: F01N3/22
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of air-fuel ratio control by calculating amplitude from target output of sensor output and a period that the sensor output is returned to the target output whenever the output of an air-fuel ratio sensor is reversed with respect to the target output while executing air-fuel ratio feedback control, and correcting the output of the air-fuel ratio sensor. SOLUTION: An A/F sensor 45 for detecting an air-fuel ratio is arranged on an exhaust pipe 34, and a catalytic converter 38 and an O2 sensor 46 are arranged in an exhaust system further downstream from the A/F sensor 45. Then, air-fuel ratio feedback control by the A/F sensor 45 is executed under the control of an ECU 70. That is, while the air-fuel ratio feedback control is executed, amplitude from the target output of the output of air-fuel ratio sensor and a period when the output of the air-fuel sensor is returned to the target output after being intersected the target output, are calculated whenever the output of the air-fuel ratio sensor is reversed with respect to the target output. Then, the output voltage of the A/F sensor 45 found out in main air-fuel ratio feedback control is corrected on the basis of these amplitude and period.
Patent JP-H03152627-A (JP)
Title: Fuzzy inference method
Inventor: OGAWA TOSHIYUKI
IPC: G05B13/02
Filed: 1989-11-09
Abstract: PURPOSE:To attain the more accurate diagnoses and control by preparing plural membership relations as necessary to each fuzzy assembly, thereby selecting plural values of each output result of inference in accordance with the attribute of a user and a control subject. CONSTITUTION:A general knowledge base part 60 includes a knowledge base part 40 and a membership function part 50. A fuzzy inference part 20 performs a fuzzy inference based on the input value to be given to an input part 10 and the part 60 and sends the result of inference to an output part 30. Under such conditions, it is checked whether each condition of an IF part of a rule is satisfied to all rules or not based on a fuzzy assembly in a fuzzy event and its membership function for calculation of an adaptation degree after fetching the input value and performing the collation via the part 60. If the IF part is satisfied, a THEN part is carried out and the the result value is stored by an amount equal to the number of results of execution. Meanwhile the inference is carried on with the next rule for the rule where the IF part is not satisfied. Then the inference is through after confirming whether each hypothesis is satisfied or not.