baber/WOPTO huggingface dataset:
Patent JP-S6131004-A (JP)
Inventor: OGAWA SHIMIZU
IPC: B61B9/00
Filed: 1984-07-23
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-S5853895-A (JP)
Inventor: ONOKI TOSHIROU
IPC: H05K7/18
Filed: 1981-09-26
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-S5853884-A (JP)
Inventor: MITA KIKUO
IPC: G01R31/00
Filed: 1981-09-26
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-S6046961-A (JP)
Inventor: SUGIURA KAMAJIROU
IPC: E04F13/14
Filed: 1983-08-22
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-H101979-A (JP)
Title: Battery-driven working machine
Inventor: KINUKAWA HIDEKI
IPC: E02F9/20
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To keep the working speed of a working member constant even when workload fluctuates. SOLUTION: A motor 3 driven by a battery 2, a hydraulic pump 4 operated by the motor 3, a hydraulic motor 12b for travelling operated by a hydraulic fluid from the hydraulic pump 4, and a control lever 51 working a shovel car through the hydraulic motor 12b by changing over the flow and interruption of the hydraulic fluid discharged from the hydraulic pump 4 are provided. A pressure sensor 65 detecting the pressure of the hydraulic fluid discharged from the hydraulic pump 4 under the state, in which the control lever 51 is operated at the place of operation, and a control means 66 controlling power in quantity corresponding to the detecting value of the pressure sensor 65 so as to supply the motor 3 with the power from the battery 2 are mounted.
Patent JP-S639890-A (JP)
Inventor: KAWAI MITSUO
IPC: G21C3/34
Filed: 1986-07-01
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-H0445544-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: KAYAMA SATOSHI
IPC: H01L21/338
Filed: 1990-06-13
Abstract: PURPOSE:To inhibit a short channel effect of short gate FET by allowing the impurity concentration of a field-effect transistor layer to differ, depending on the gate length of a transistor. CONSTITUTION:A photoresist mask 2 is formed and Be is introduced into a substrate 1 based on an ion implantation process. Since the Be is diffused downward to an n type active layer 3 from both ends of a gate, Be concentration of a p type impurity layer 9 depends on a gate length of MESET and the concentration indicates a higher value as its gate length is shorter. More specifically, the Be concentration of the p type impurity layer 9 of MESFETQ1 having a 0.5m gate length is higher while the Be concentration of the p type impurity layer 9 of MESFETQ2 having a 5.5mum gate length is shorter. The Be diffusion length at that time is 0.46mum, which is the optimum value to inhibit a short channel effect produced in the MESFET having a 1mum and lower gate length.
Patent JP-H098380-A (JP)
Title: Magnetoresistive film and element
Inventor: SHIMIZU YUTAKA
IPC: G11B5/39
Filed: 1995-06-20
Abstract: PURPOSE: To enhance heat resistance of magnetoresistive film by depositing nonmagnetic metal and ferromagnetic metal, containing carbide or boride of high melting point metal, alternately on a substrate and then patterning and annealing the deposit in vacuum. CONSTITUTION: The magnetoresistive film is obtained by depositing nonmagnetic metal and ferromagnetic metal, containing a carbide or boride of Ti, Ta, Si, W or Zr having high melting point, alternately on a substrate and then patterning and annealing the deposit in vacuum. For example, a multilayer film is deposited on an Si substrate using an RF magnetron sputtering system. Ag, Co and TaC (tantalum carbide) are employed, respectively, as the nonmagnetic metal, ferromagnetic metal and carbide. After supplying argon gas at a specified pressure into a chamber, the chamber is evacuated through an evacuation system and an Si substrate being set on a rotating holder is sputtered alternately to form a multilayer film, which is then heated under specified conditions and annealed in the vacuum thus forming a magnetoresistive element.
Patent JP-H06342070-A (JP)
Title: Laser distance-measuring apparatus
Inventor: YAMAGATA SHIGEKI
IPC: G01S17/10
Filed: 1993-05-31
Abstract: PURPOSE:To enhance the resolution of a distance without increasing a clock frequency by using a plurality of phase-detecting clocks whose frequency is identical to that of a reference clock and whose phase is different from each other. CONSTITUTION:A clock generator circuit 9 generates a reference clock to a counter circuit 6 and a synchronizing signal to a pulse generation circuit 7. In addition, the circuit 9 generates a plurality of phase-detecting clocks 12 whose frequency is identical to that of the reference clock and whose phase is different from each other and a selection clock 13, and it outputs them to a phase detection circuit 8. The detection circuit 8 detects the phase difference between a laser transmission signal and a photodetection signal and the reference clock, and it outputs information on the phase difference to a time interpolation circuit 10. The operation of the detection of the phase difference is performed according to the phase-detecting clocks 12 and the selection clock 13. The interpolation circuit 10 adds a time width based on the phase difference detected by the detection circuit 8 to the time width between the laser transmission signal and the photodetection signal which are obtained by the counted value of the counter circuit 6.
Patent JP-S6213425-A (JP)
Title: Room temperature-setting aqueous composition and use thereof
Inventor: FUJIMOTO MASAO
IPC: C08G18/00
Filed: 1985-07-11
Abstract: PURPOSE:To give room temperature crosslinkability to the obtained composition and to eliminate the need of separately storing the polymer and the crosslinking agent, by dispersing an isocyanate crosslinking agent captured by a polymer and a polymer to be crosslinked by this crosslinking agent in water in the form fine particles. CONSTITUTION:The following components A and B are dispersed in water in the form of fine particles: namely, (A) a hydrophobic solvent in which a polymer (polymer 1) which captures an isocyanate compound is stabilized by dispersing with the aid of at least either of a block polymer and a graft polymer each of which has two sections of different polarities and (B) a polymer (polymer 2) having isocyanate group-reactive functional groups. A surface to be treated is coated with the above room temperature-setting aqueous composition, and said water and said hydrophobic solvent are volatilized to bring the polymer which captures the isocyanate compound into contact with the polymer having isocyanate group-reactive functional groups to form a polymer film.
Patent JP-H0327982-A (JP)
Title: Laminate
Inventor: MIYAJI SHINICHIRO
IPC: B42D15/10
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the generation of difference in level on the surface of a laminate and to prevent the levitation of a protective layer even when the laminate is bent by providing an adhesive layer bonding the B-layer and C-layer of the laminate on the outside of the end part on the side including the projection-like body of the B-layer. CONSTITUTION:A laminate has fundamental constitution wherein a layer (A- layer) composed of a sheet-like material having a projection-like body, the spacer layer 3 (B-layer) provided so as to surround the projection-like body 2 of the A-layer and the protective layer 5 (C-layer) on the B-layer are laminated to a base material layer 1 through adhesive layers 4 in the order of A-layer/ B-layer/C-layer. Herein, it is necessary that the adhesive layer 4 bonding the B-layer and the C-layer is provided on the outside of the end part on the side including the projection-like body 2 of the B-layer 3. By this constitution, the difference in level generated at the part of the projection-like body 2 built in the laminate or at the boundary part of the spacer layer 3 and the projection- like body 2 can be eliminated and the laminate having a smooth surface prevented from the levitation of the protective layer 5 at the time of bending can be obtained.
Patent JP-H09308796-A (JP)
Title: Washing machine
Inventor: SHIBAHARA YUKA
IPC: D06F39/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate uneven rinsing in rinsing spinning. SOLUTION: Water is branched into a circumference hose 16 just before a bellows-shaped feed pipe 14 coupled with a feed valve 13 is connected to an injection port 15. The circumference hose 16 is fitted along the circumference of the opening in the rear side of an upper face plate 2a and a long and narrow slit opening 30 is formed in its inner circumferential bottom part. When the feed valve 13 is opened, the water passing through the feed pipe 14 is branched into the injection port part 15 and the circumference hose 16, and the water flowing into the injection port part 15 passes through a detergent container and falls into the washing/spinning tub from the rear. On the other hand, the water flowing into the circumference hose 16 pours into the washing/spinning tub from three openings 30 in a thin film state.  The water can be thus injected from the whole circumference without rotating the washing/spinning tub so as to uniformly soak the laundry with water.
Patent JP-H078990-A (JP)
Title: Method for treatment of waste water
Inventor: SHIRAKAWA NOBORU
IPC: C02F3/28
Filed: 1993-06-24
Abstract: PURPOSE:To perform biodegradation in a short time, inexpensively and with high degradability. CONSTITUTION:When a waste wafer contg. at least one of org. chlorine compd. and aldehyde compd. is treated, an alkali is added into the waste water and the mixture is heated at 50 deg.C or higher and below 100 deg.C and then, biodegradation with a microorganism is performed, wherein the alkali is slaked lime and the microorganism is an anaerobic bacterium and heating is done at 60 deg.C for 1 hour.
Patent JP-S6045946-A (JP)
Title: Control device of disk driving part
Inventor: OKAZAKI KICHIZAEMON
IPC: G11B7/09
Filed: 1983-08-24
Abstract: PURPOSE:To improve the performance of focus control by using the hysterisis of fluctuating extent on the upper ad lower surfaces of a disk to increase the rotational frequency of the disk, then controlling the disk with a prescribed rotational frequency to reduce the fluctuating extent of the upper and lower surfaces of the disk. CONSTITUTION:If the variation level of a focus error signal 37 is larger than a set value 44 when focus control is turned on, a comparing and control circuit 38 outputs a control signal 39 to a driving circuit 40 and a prescribed driving signal 45 is switched so as to drive the disk 1 at a rotational frequency higher than the prescribed rotational frequency. Consequently, a driving voltage signal 41 and a disk motor rotational frequency signal 42 are controlled as shown in (b) and (c). Thus, the rotational frequency of the disk 1 is increased and the movement on the upper and lower surfaces of the disk 1 is reduced by the centrifugal force, and when the variation level of the focus error signal is reduced to a value less than the set value 44, the high speed control based upon the control signal 39 is switched to a prescribed signal 45. Thus, the performance of the focus control is improved.
Patent JP-2000342736-A (JP)
Title: Shot trainer for slope
Inventor: KISHIDA TOSHIO
IPC: A63B69/36
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To practice a shot at a slope which is set at an optional inclination, i.e., an upslope or a downward slope. SOLUTION: A leg 12 which can control movement toward right and left directions is provided at a lower face of one side of right and left of the first stand 10 having an area enough to have a stance when people mounts on the stand. A leg 12 which can control movement toward right and left directions is provided at a lower face of one side of right and left of the second stand 30 which can set up a dummy golf ball 40. The first stand 10 and the second stand 30 are connected by a joint member 52 so as not to be gotten out of position to right and left directions mutually. An inclination of a slope of shot which is going to be practiced is controlled optionally by changing height of one side of the first stand 10 and the second stand 30 by dint of being moved each leg 12 suitably.
Patent JP-H0319236-A (JP)
Title: Bipolar transistor
Inventor: SHIMIZU KEIICHIRO
IPC: H01L21/331
Filed: 1989-06-15
Abstract: PURPOSE:To improve mutual conductance by arranging a second conductivity type base region and a first conductivity type drain region in a first conductivity type collector region, and electrically connecting a source region, a substrate region, and an emitter region. CONSTITUTION:A P-type well 2 is formed on an epitaxial layer 1; after a gate insulating film 3 is formed, polysilicon is deposited on the surface of a wafer, and impurity is added to the silicon film, thereby turning it into a sheet resistor; by selectively etching the polysilicon film, a gate electrode 4 is formed, and by ion implantation, a P<+> type base diffusion layer 5 is formed; by ion implantation, an N<+> type collector contact diffusion layer 6, an N<+> type emitter diffusion layer 7, an N<+> type source diffusion layer 8, and an N<+> type drain diffusion layer 9 are formed; an interlayer insulating film 10 is formed; a contact window is made; by using aluminum, a base gate.common electrode 11, an emitter electrode 12, a collector electrode 13, and a source substrate electrode 14 are formed. Thereby current characteristics can be improved.
Patent JP-H11955-A (JP)
Title: Manufacture of structure having projected partition on surface
Inventor: SERIZAWA SHOGO
IPC: B32B37/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To shorten a manufacturing time while position and shape precision are excellent by a method wherein an electrocast mold is formed by use of a reversed mold to which a first groove part is formed, a second groove part wherein a shape of the first groove part is transferred to a surface of a composite sheet is formed, a base material is filled, and after hardening, the base material is bonded to a surface of the base material. SOLUTION: A base 25 of a flat plate state is set on a bed 24, a front surface side of a composite sheet 14 is bonded to its upper surface, which is compressed from a rear surface side of the composite sheet 14 with a press roll 20, and a base material 19c is bonded onto the base 25. When the composite sheet 14 is separated from the base 25, a structure wherein a projected partition is formed on the flat plate stated base 25 is completed. Further, the base material 19c is of a paste state composed of powder of metal, glass or ceramics, etc., binder, a hard regulator, etc. A partion having various characteristics is prepared by selecting respective materials. Since a shape of a groove part of a reversed mold is in order accurately transferred to an electrocast mold and the composite sheet 14, highly shaped and positional precision is obtained.
Patent JP-2000346035-A (JP)
Title: Bolt with locking
Inventor: OTA HIKOMORI
IPC: F16B39/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To surely keep locking state by consisting of a bolt main body comprising a tapered hole where a penetration hole is enlarged and a slit at a lower end part, an axial bolt with a head part to be inserted into the penetration hole, a cone-shaped piece to be irrotationally fitted into the tapered hole, a detent pin for the axial bolt, and a latching ring thereof. SOLUTION: A bolt main body 1 comprises a penetration hole 7 having an axial bolt 2 passed therein at the center thereof, and provided with a tapered hole 9 at a lower end part thereof and slits 11 at several places in the coordinating direction with the tapered hole 9. When the bolt main body 1 is combined with the axial bolt 2 and a cone-shaped piece 3 and screwed into a female screw body followed by hooking a wrench to a polygonal hole 16 and turning the axial bolt 2 to attain deeper screwing with the cone-shaped piece 3, the cone-shaped piece 3 move upward to enlarge the tapered hole 9 and the lower end part of the bolt main body 1 is farther opened.  A pin 4 is then dropped into a position where a vertical groove 17 of the bolt main body 1 is coincided with a vertical groove 18 of the axial bolt 2, and a latching ring 5 is fitted to a horizontal groove 19 of the bolt main body 1 so as to prevent the pin 4 from slipping off. Looseness is thereby never generated even when being mechanically vibrated.
Patent JP-S6131170-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N5/02
Filed: 1984-07-24
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-H05341915-A (JP)
Title: Interface device
Inventor: ITO EIICHI
IPC: G06F13/10
Filed: 1992-06-12
Abstract: PURPOSE:To provide the interface device which exchanges data between personal computers using the MS-DOS to efficiently perform the information processing. CONSTITUTION:In an interface device 2, a format processing part 4 converts the logical format of a lower-order operating system to that of a higher-order operating system and formats an external storage device 3 by this converted logical format, and a format conversion part 21 converts the logical format on the external storage device 3 to that of the lower-order operating system at the time of access from a personal computer main body 1 using the lower- order operating system to the external storage device 3 formatted by the format processing part 4.
Patent JP-S59134819-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: ENDOU NOBUHIRO
IPC: H01L21/20
Filed: 1982-09-03
Abstract: PURPOSE:To form a single crystal Si epitaxially only at an aperture and obtain a substrate of flatness with less crystal defect by single crystallizing also the thin film on a side wall by a method wherein an SiO2 on a single crystal Si substrate is opened, and a polycrystalline or amorphous Si of prescribed conductivity type is formed only on the side wall. CONSTITUTION:A thermal oxide film on the surface {100} of an Si substrate is reactively ion-etched, thus forming a pattern 12 having a vertical wall by leaving an oxide film of approx. 500Angstrom . Poly Si 13 of prescribed conductivity type is deposited by a CVD method and reactively ion-etched, and accordingly the poly Si 13 is left only on the side surface of the oxide film 12. Next, the oxide film 12 is etched with dilluted HF solution, and single crystal Si 15 is selectively grown on the suface 14 of the exposed substrate by a vapor phase epitaxial method. At this time, the poly Si on the wall surface is also single-crystallized into an integral body with the Si 15, thus generating no facets or unnevenness in the neighborhood of an oxide film interface, and therefore a flat epitaxial surface can be obtained. Deciding the wall surface material as amorphous Si is likewise effective.
Patent JP-H111172-A (JP)
Title: Power steering system
Inventor: SAKATA TAKATOSHI
IPC: B62D5/087
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion type power steering system in which generated steering assist force hysteresis is small and the neutral position of a valve is easily adjusted. SOLUTION: An output shaft 4 spline coupled to an input shaft 6 is held to a housing 9 so as to be axially slidable. Axial thrust working on a pinion 5 from a rack 3 at the time of steering is received by an elastic member 63 through the output shaft 4. A spool in a valve sleeve 19 is displaced in an axial position where the axial thrust and repulsive force of the elastic member 63 are balanced, and a passage between the valve sleeve 19 and the spool in the valve sleeve 19 is switched. A set load adjusting member 59 adjusts the spool in the valve sleeve 19 into a neutral position through the elastic member 63 and the output shaft 4.
Patent JP-S6130663-A (JP)
Title: Surface coating device of powdery solid
Inventor: KURODA MASANORI
IPC: C23C14/22
Filed: 1984-07-23
Abstract: PURPOSE:To cover the surface of powdery solid with coating film in uniform thickness when covering the surface of powdery solid with vaporized coating material in a vacuum container, by vapor depositing the coating material while rolling the powdery solid. CONSTITUTION:A holder 11 in which metal 5 such as Zn etc. for vapor deposition is contained is placed in a glass container 1 and surrounded by a heater for evaporation and connected to a heating power source 4. Opposite to this, a sample 6 of powsery solid such as thin flaky glass, active alumina beads etc. is placed on a mechanical vibration generating device 8. Inside of the container 1 is evacuated by a vacuum pump 2, and the metal 5 for vapor deposition is heated and evaporated by the heater 3 and vapor deposited on the sample of powdery solid 6. At this time, electrical oscillation generated by an oscillator 9 is amplified by an amplifier 10, and the sample of powdery solid is rolled by the device 8 using the oscillating electric power, and uniform film of Zn etc. is formed on whole face of the sample 6.
Patent JP-H04351300-A (JP)
Title: Press
Inventor: NAKAZAWA HIROSHI
IPC: B30B15/00
Filed: 1991-05-28
Abstract: PURPOSE:To prevent noise and vibration caused by deflection of a frame and further to prevent transmission of vibration to floor. CONSTITUTION:The frame 1 is divided into an upper frame 4 having slide driving mechanism 18 in an upper die and a lower frame 5 having a lower die 15. The upper frame 4 is connected on the lower frame 5 through an intermediate damper 40 under condition of floating up. The above both dampers 10, 40 are made to have elasticity and damping capacity.
Patent JP-S6311191-A (JP)
Inventor: OFUSA TOSHITAKA
IPC: B26B13/28
Filed: 1986-07-02
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-H11344629-A (JP)
Title: Optical branching and coupling unit
Inventor: OGUMA MANABU
IPC: G02B6/122
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain an optical branching and coupling unit which has its branching rate set almost to 50% by reducing variation in the branching rate to a production error and a polarized wave, etc. SOLUTION: The optical branching and coupling unit has 1st, 2nd, 3rd, and 4th directional coupling parts 3 to 6 in which intermediate parts of 1st and 2nd light guides 1 and 2 are formed closely to one another at four places so that ΔL1=ΔL2=-ΔL3=λ/4 are satisfied, where ΔL1 is the optical path length difference between the 1st and 2nd light waveguides 1 and 2 in the rang between the 1st and 2nd directional coupling parts 3 and 4, ΔL2 is the optical path length difference between the 1st and 2nd light guides 1 and 2 in the range between the 3rd and 4th directional couplers 5 and 6, and ΔL3 is the optical path length difference between the 1st and 2nd light guides 1 and 2 in the range between the 3rd and 4th directional coupling parts 5 and 6.
Patent JP-S6217546-A (JP)
Title: Ventilating fan
Inventor: OHIRA KATSUNORI
IPC: F24F7/013
Filed: 1985-07-15
Abstract: PURPOSE:To provide the ventilating fan, convenient in maintenance and easy in opening operations of a panel and a shutter, by a method wherein the pivot of one link of four-links link mechanism, formed inside of a cover, effects opening and closing of the panel while the other link is extended in a frame body and is engaged with the opening and closing device of the shutter to operate in conjunction with the same device. CONSTITUTION:The link 8, extended from the link 23 of the four-links link mechanism toward the side of the frame body 1, is located below the fixed pin 19 of a movable lever 13 and pushes down the four-links link mechanism by the pivot of the movable lever 13 engaging slidingly with the fixed pin 19 to open the panel 4. The fulcrum 33 of a connecting link 18 is pivoted and the other fulcrum 34 of the same pushes down a connecting plate 11 toward the lower side of the fixed fulcrum 35 of the shutter 10 to open the shutter 10. In this case, the turning direction of the movable lever 13 is shown by an arrow sign (a) in the diagram and the horizontal component (b) thereof effects toward the inside of the frame body 1 while the horizontal component becomes substantially zero since the gravity of the panel is generally at the lower part, accordingly, the cover 2 and the panel 4 are pushed against the side of the frame body 1.