baber/WOPTO huggingface dataset:
Patent JP-H05316713-A (JP)
Title: Construction machine using hydraulic pump
Inventor: MORIYA NAOYUKI
IPC: F04B1/06
Filed: 1992-05-12
Abstract: PURPOSE:To drive a plurality of driven units by a hydraulic pump for feeding conductive hydraulic oil by an electromagnetic force for operating the hydraulic oil. CONSTITUTION:An electric field and a magnetic field are operated at conductive hydraulic oil in a plurality of pipes 17a bundled by a pump body 17 to feed the oil to driven units 13, 14 connected to the pipes 17 by electromagnetic force, thereby freely controlling discharge flow rate and pressure of the oil flowing in the pipes 17a in response to intensities of the electric field and the magnetic field. Thus, the units 13, 14 having different required driving forces are freely and suitably driven without using a particular hydraulic circuit, pressure interference generated between the plurality of driven units 13, 14 is eliminated, and the plurality of the driven units 13, 14 can be smoothly driven similarly to the case of driving solely the units even at the time of simultaneously driving the plurality of the units.
Patent JP-S63286669-A (JP)
Inventor: KUROKI KUNIHIRO
IPC: F25B9/02
Filed: 1987-05-18
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-S61277311-A (JP)
Inventor: NISHIKAWA TATSUMI
IPC: H02G3/00
Filed: 1985-06-01
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-H0415381-A (JP)
Title: Formation of pipe bed
Inventor: MISONO KAZUO
IPC: F16L1/024
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the unequal sinking of a conduit by increasing the bending strength and continuity by forming a pipe bed by forming a refilling material by mixing a solidifying agent and water into soil and sand and burying a reinforcing material into the refilling material. CONSTITUTION:A laying path 2 for a pipe 1 is excavated, and a refilling material 4 is prepared by mixing a cement group solidifying agent 3 in 10 - 20% for soil and adding water so that the water content is adjusted to 200 - 300%. About the half of the refilling material 4 is poured into the laying path 2, and the reinforcing material 5 is laid over the refilling material 4, and the rest refilling material 4 is poured into the reinforcing material 5, and a pipe bed 6 is formed. Accordingly, the compression strength of the pipe bed 6 can be adjusted by varying the mixing ratio of the solidifying agent 3 according to the quality of the soil. Further, fluidity can be improved by varying the water content of the refilling material 4, and the pipe 1 can be uniformly supported by laying the pipe 1 in the case where a certain degree of fluidity is provided.
Patent JP-S61278117-A (JP)
Title: Manufacture of wound core
Inventor: HAZAMA MASAKI
IPC: H01F41/02
Filed: 1985-05-31
Abstract: PURPOSE:To form a wound core having excellent magnetic characteristics utilizing the feature of an amorphous magnetic thin-band by pulling up one of a circular core by a crane device and rectangularly molding it in a rectangular molding process for the wound core. CONSTITUTION:A latching tool 18 fitted to a clamping plate 20 on the lower side of a circular core 17 and a fixing fitting 36 mounted to a floor surface in a crane device 30 are connected by a connector 37. The upper section of the circular core 17 is pulled upward in predetermined length by driving and operating a lifting gear 32, thus holding a section clamped by plates (a), (b) and clamping plates 19, 20 in the circular core 17 under a horizontal state and molding the circular core 17 to a rectangular shape, then forming a wound core 40. Accordingly, deformation, shear, etc. by its own weight due to the thinness of the thickness of a magnetic thin band are prevented in the wound core consisting of the amorphous magnetic thin-band, thus acquiring the wound core having excellent magnetic characteristics.
Patent JP-H10309429-A (JP)
Title: Dehumidifying ventilation apparatus
Inventor: FUKUNAGA MIKIO
IPC: B01D53/38
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifying ventilation apparatus which can continuously carry out dehumidification, causes only slight noise with no repeated variation in operation sound, and is operated at low energy loss. SOLUTION: A first chamber 5 and a second chamber 6 communicated with a ventilation means 14 are installed in a first moisture-absorbing part 4a and a second moisture-absorbing part 4b, a first heater 10 and a second heater 11 to regenerate the first moisture-absorbing part 4a and the second moisture- absorbing part 4b are installed, and opening and closing means 15, 16, 19, 20 to open or close the inlets and the outlets of the first chamber 5 and the second chamber 6 are installed. Dehumidification can be continuously carried out by carrying out dehumidification by one of the first moisture-absorbing part 4a and the second moisture-absorbing part 4b and regenerating the other by reciprocally opening or closing the opening and closing means 15, 16, 19, 20.
Patent JP-S6018394-A (JP)
Inventor: IKEDA KOUJI
IPC: B43L23/02
Filed: 1984-06-11
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-2000309265-A (JP)
Title: Braking device
Inventor: OISHI MASAKI
IPC: B60T13/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a braking device aiming at downsizing and cost reduction. SOLUTION: This braking device 100 has a master cylinder MC converting pedal effort generated by stepping on a brake pedal 2 to brake fluid pressure, and a pumping device 42 which energizes stepping operation of the brake pedal 2 to double pedal effort by providing power pressure with master cylinder pistons 10, 20 of the master cylinder MC as well as a power chamber R1. In this case, this braking device has a pump reservoir 43 which is communicated with an intake port of the pumping device 42 to supply brake fluid to the pumping device 42 and is equipped with a reservoir chamber 43c of a variable- capacity.
Patent JP-H09271285-A (JP)
Title: Fallen hair removing brush for pet
Inventor: IRIKURA TOSHIHIKO
IPC: A01K13/00
Filed: 1996-04-06
Abstract: PROBLEM TO BE SOLVED: To sanitarily and easily care the fallen hair of a pet without scattering the hair around. SOLUTION: A motor 2 is attached to the end of a cylindrical case 1 and the rotary shaft 5 is fixed to the cylindrical case 1 by a rotary shaft fixing bracket. A rotary brush 4 is attached to the rotary shaft 5 and a free angle suction port 3 provided with a projection 6 on an inner side is mounted to the opening part of the cylindrical case 1. Also, a suction device mounting part 7 is branched from the cylindrical case 1 of a main body and provided.
Patent JP-S63282475-A (JP)
Inventor: OKI YASUHIRO
IPC: F26B13/10
Filed: 1987-05-15
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-H06334186-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIDA SHINGO
IPC: H01L21/265
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a low ON resistant semiconductor device capable of switching at a high speed by forming an n type high-doped semiconductor region on the surface area of an anode layer and forming an n type semiconductor layer which contains low n type dopant thereon and forming devices thereon. CONSTITUTION:For example, As ions are implanted from the rear side of a high concentration P<+> type semiconductor board 1 and thermally diffused, thereby forming a shallow and high-doped n<+> type region 2 on the surface area of the P<+> type semiconductor substrate. Then, a low concentration N<-> type semiconductor layer 3 is formed on the n<+> doped region 3 based on an epitaxial growth. Then a P doped semiconductor region 4 is formed on the surface area of the n<-> type semiconductor layer 3 and an n<+> doped region 5 is further formed on this surface area. After their formation, a gate insulation 6 and a gate electrode 7 are formed on the n<-> type semiconductor layer 3 on which no P doped region 4 is formed. An anode 8 is installed to the semiconductor substrate 1 while a cathode 9 is installed to the P doped region 5 and the n<+> doped region 6, thereby completing IGBT.
Patent JP-H07306628-A (JP)
Title: Image recording device
Inventor: NAKATANI NOBORU
IPC: G03G21/16
Filed: 1994-05-10
Abstract: PURPOSE:To provide an image forming device that can cool the machine interior sufficiently even in the case of lowering the rotating speed of a fan at the stand-by time. CONSTITUTION:A duct 20 with plural louvers 20a is disposed above a thermal fixing device 10g, and the louver 20a is opened/closed by a valve 20b formed of bimetal. That is, at the image recording time, the valve 20b is warped into a position indicated by (e) by the remaining heat of the thermal fixing device 10g, so that the remaining heat of the thermal fixing device 10g is sucked in the direction of an arrow mark (b) into the duct 20 and discharged outside of a machine. At the stand-by time, a current is not applied to the thermal fixing device 10g. The valve 20b is thereby lowered into a position indicated by (d) so as to close the louver 20a and to prevent pressure loss. The rotating speed of a fan can be therefore lowered.
Patent JP-H07300174-A (JP)
Title: Fd holder
Inventor: TERADA MIKA
IPC: B65D85/57
Filed: 1994-05-10
Abstract: PURPOSE:To easily take FD's out of a holder while ensuring virginity, and make the taken-out FD's restorable. CONSTITUTION:A tray member 13 is made up by sticking a transparent flap 12 to a corrugated board 11, to which openings 11a are provided, and the tray member 13, with FD's put in the openings 11a, is inserted into an envalope 14 made of a board, and the envelope is closed with a sealing flap 14c. The FD's in the tray member can be taken out after a zipper 15 on the sealing flap 14c is torn off. A protuberance 16 is provided to the sealing flap 14c while a notch is provided to a reverse-side panel 14b, and thereby re-sealing becomes possible. Windows 18 are provided to the surface panel 14a, and thereby the FD's in the inside become visible.
Patent JP-H10307858-A (JP)
Title: Method for verifying circuit of semiconductor device
Inventor: MORI TAKEHIKO
IPC: G01R31/28
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device circuit verifying method capable of reducing verification manhour and shortening turnaround time(TAT). SOLUTION: Address decoders 131 to 133 supposed to be frequently changed and registers 141 to 143 to be general functions are constituted as respectively different macro blocks, only a peripheral function macro block 12 is registered in a library, and when the addresses of the decoders 131 to 133 are changed, only the macro block is redesigned and the block 12 is used without being verified.
Patent JP-H10311714-A (JP)
Title: Steering sensor
Inventor: SUZUKI NORIHITO
IPC: G01B11/26
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To reduce mold and machining costs and to improve the durability of a mold by obtaining a steering sensor for improving a rotary angle detection accuracy without reducing a window width. SOLUTION: A sensor has a slit plate 31 that has a plurality of slits 33 and rotates along with a steering shaft, a light-emitting element 35 for applying light to the slits 33, a light reception element 37 that receives light through the slits 33, an emission side sensor housing part 39 and a light reception side sensor housing part 41 where window parts 43a and 43b for covering the light- emitting element 35 and the light reception element 37 and transmitting light are formed, respectively. In this case, the window part 43a at the emission side sensor housing part 39 and the window part 43b of the light reception sensor housing part 41 are formed while they deviate in an opposite direction in a slit width direction with a reception and emission center axis 45 of the light-emitting element 35 and the light reception element 37 as a center.
Patent JP-S5547176-A (JP)
Title: Safety device for top lid opening
Inventor: SASAKI YOSHINORI
IPC: F24F6/00
Filed: 1978-09-28
Abstract: PURPOSE: To prevent the danger of an electric shock in a container using electrodes, such as an electrode-type humidifier and ionized water generator, in a mechanism wherein a solenoid is installed to permit the top lid to open only when the switch is turned off.  
     CONSTITUTION: A container 3 and a top lid 2 are provided, and a solenoid 12 is installed to either the container or the top lid. The movable rod 24 of the solenoid which is pulled by a spring 27 is allowed to engage with the hook hole 10, when the electrodes 7, 8 are energized to actuate the electromagnet to cause counter-force against the spring, making the top lid being prevented from opening. When current is off, the spring pulls the movable rod so that the top lid can be opened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63284946-A (JP)
Title: Star run communication control system
Inventor: KINUGASA TAKASHI
Filed: 1987-05-15
Abstract: PURPOSE:To reduce the possibility of collision of transmission signals in a star run, by attaching respective proper address on each of (n) hubs, and providing an address detecting means. CONSTITUTION:When the transmission address in which the station address of an intermediate stage hub (b) is inserted to a connection hub address is inputted from a station b1 to the hub (b), an address detection circuit 41 compares an inputted connection hub address with an incorporated own station address. And when coincidence is obtained, switches 25 and 42 are driven, and the transmission signal is folded and connected, and no transmission to a host stage hub (a) is performed. Thus, since no transmission signal to the host hub is delivered, the possibility of the collision of the transmission signal at the host hub (a) can be evaded.
Patent JP-H10307612-A (JP)
Title: Programmable controller with processors
Inventor: KIKUCHI NAONORI
IPC: G05B19/05
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide the programmable controller(PC) which shortens processing by putting instructions of a main and a subordinate processor in a mixed form. SOLUTION: A user program is compiled by an arithmetic circuit 30 so that process instructions of the main processor 1 and subordinate processor 2 arc put in the mixed form and the compiled program is stored in a storage part 6B. The program stored in this storage part 6B is executed by both the main processor 1 and subordinate processor 2 at the same time; while the main processor is in operation, NOP(not operation) instructions are supplied to the subordinate processor 2 and when the main processor 1 fetches an instruction to be processed by the subordinate processor 2, a WAIT state is entered. In this state, the subordinate processor 2 directly reads out and executes the program in the sequence program storage part 6B.
Patent JP-H06334593-A (JP)
Title: Mobile communication system base station synchronizing method
Inventor: SUZUKI HIROSHI
IPC: H04B7/26
Filed: 1993-05-21
Abstract: PURPOSE:To easily establish frame timing synchronization between base stations in a mobile communication system, based upon autonomous decentralized control, without requiring any special facilities. CONSTITUTION:A mobile machine M interposed in the middle between the base stations A and B receives both a sent wave R1 sent from the base station A at the time t1 and a sent wave R2 sent from the base station B at the time t2, detects the reception timing difference t12 of R2 from R1, and sends the timing difference t12 to the base stations A and B through radio lines S1 and S2. The base station A delays the transmission timing of a sent signal R1' by mut12 and the base station B advances the transmission timing of a sent signal R2' by mut12, where mu is a positive value.
Patent JP-S5345150-A (JP)
Title: Dividing antenna device
Inventor: TAKEUCHI MASAKAZU
IPC: H01Q19/18
Filed: 1976-10-05
Abstract: PURPOSE:To achieve a dividing antenna device which is made to function as part of a reflector against first frequency f1 and as a radome against second frequency f2 respectively, thus obtaining a good radiation properties.
Patent JP-S5548820-A (JP)
Title: Read-in system of magnetic memory unit
Inventor: TANAHASHI YUTAKA
IPC: G11B5/09
Filed: 1978-09-29
Abstract: PURPOSE: To perform read-in correctly to the recording density for a wide variety, by slicing the read-in signal after differentiation and performing the discrimination of amplitude with the sliced output further after intergration.  
     CONSTITUTION: The read-in signal a from the magnetic head 1 is differentiated at the differentiating unit 3 to produce the output b, and it is fed to the zero cross comparator to obtain the output c. The peak output d is produced at the one shot circuit 5 at this inverted position. Further, the one shot circuit is operated at the tail edge of the output d to form the reset signal f of the integrator 10 with reset. On the other hand, the output b is sliced at ±V 1  at the comparators 6 and 7, incompletely integrated at the integration circuit 10, to cause the signal g. This is further sliced at the comparator 11 to obtain the output h, and this output is in agreement with the peak output d at the AND circuit 12 to obtain the read-in data i. Thus, to a wide variety from lower to higher recording density, correct read-in can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07328801-A (JP)
Title: Lathe turning method and blade tool drive device
Inventor: MINEGISHI TORU
IPC: B23B1/00
Filed: 1994-06-01
Abstract: PURPOSE:To provide a lathe turning method for producing chips having such a shape as enabling safety security of works and continuous driving of a lathe turning device. CONSTITUTION:After a blade tool 3 is taper transferred from the lowest point (the minimum point of the distance between a central axis 41 and the blade tool 3) to the highest point (the maximum point of the same), it is taper transferred again to the following lowest point. The first lathe turning process is performed by periodically repeating this action as a unit block so as to form the surface of a work 4 into a corrugated shape. Secondarily, the second lathe turning process is performed by linearly transferring the blade tool 3 while holding it at the lowest point so as to remove the corrugated surface. Torsional phenomena based on residual stress is thus generated on chip 5 which is made into such a shrunk shape as hard to wind around the work 4, etc.
Patent JP-S62277252-A (JP)
Title: Machining method of internal grinding
Inventor: TABATA MASAHIRO
IPC: B24B5/06
Filed: 1986-05-27
Abstract: PURPOSE:To improve machining efficiency as well as machining accuracy by carrying out rough grinding using an artificial grindstone having a high grinding ratio and, then, carrying out finish grinding using an ordinary grindstone having a low grinding ratio. CONSTITUTION:After a workpiece 10 is held by a chuck 11, a wheel spindle reciprocation driving mechanism 17 is operated to set an artificial grindstone 14 in the bore 10a of the workpiece 10, which is rotated by the operation of a rotation driving mechanism 12. And, then, rough grinding is carried out by operating a rotary grinding mechanism 16 and a cut feeding mechanism 13, to carry out the rough grinding of the inner face of the workpiece efficiently. After that, the cut feeding mechanism 13 is slightly put back to retract the inner face of the workpiece from the grindstone 14, and the reciprocation driving mechanism 17 is driven to set an ordinary grindstone 15 on the inner face of the workpiece. Then, each mechanism is driven as in the case of the rough grinding, to carry out the finish grinding of the workpiece. As a result, the machining efficiency as well as the machining accuracy of internal grinding can be improved.
Patent JP-S5823289-A (JP)
Title: Oil-pressure generator for driving farm working machinery in power-assisted vehicle
Inventor: WATANABE HIDEO
IPC: F04B49/20
Filed: 1981-07-31
Abstract: PURPOSE:To minimize capacity of the hydraulic pump and its auxiliary pipings to be necessary enough for driving the farm working machinery by driving a hydraulic pump so that its revolving speed becomes almost constant at more than the revolving speed of the engine at the time of farm working. CONSTITUTION:When an engine exceeds its determined speed, electric current which has the valne in direct proportion to the revolving speed of the engine is generated, it is conducted to a solenoid coil 20, and it attracts a gear 13 against a return speing 21 toward the solenoid coil 20. Thus, the radius r11 becomes smaller in direct proportion to the revolving speed, and the revolving number of an output shaft 5 becomes constant regardless of changes of an input shaft 3. In consequence, since the output shaft 5 drives a hydraulic pump 22 at a determined speed in the high speed running range of the engine, an almost constant rate of pressure oil necessary enough for driving the farm working machinery can be produced.
Patent JP-H05315376-A (JP)
Title: Attaching structure of tool
Inventor: UEKURI TORU
IPC: H01L21/52
Filed: 1992-05-13
Abstract: PURPOSE:To provide an attaching structure of a tool which enables easy attachment and removal of a tool such as a collet to and from a tool holder. CONSTITUTION:A collet attaching hole 8 is formed in a collet attaching part 6 of a collet holder and a stopping pin 15 which is attached to pass through in a radius direction is fixed to the collet attaching part 6. A cross section of the stopping pin 15 is circular and a part thereof is arranged to project inside the collet attaching hole 8 of the collet attaching part 6. When the collet 9 is inserted, the stopping pin elastically deforms externally in a radius direction due to a tapered part of an end part thereof, and the deformed part is contained in a relief recessed part 16 formed in a rear of the stopping pin 15. When the collet 9 is moved, the deformed part of the stopping pin 15 returns to its original state and enters a cut-out part 17 formed in an outer peripheral surface of an attaching part 10 of the collet 9 to stop the collet 9.
Patent JP-H04228229-A (JP)
Title: Drawing device in press
Inventor: HAINTSU HORUN
IPC: B21D24/14
Filed: 1991-05-24
Abstract: PURPOSE: To make the distance between a ram 2 and a pressing head 8 constant during the time of deformation (drawing phase) and to act respective sheet holding cylinders 10 directly on a sheet holding body 13 with a drawing apparatus, which is the drawing apparatus of a press having a ram vertically movable within the press and a press bench installed fixed in order to house a tool or made carriable out and has the pressing head subjected to a pressing action by at least one pressing cylinder for the purpose of a drawing process and the sheet holding cylinder for adjusting sheet holding force via a drawing pin. CONSTITUTION: The purposes described above are achieved by disposing a spacing bolt 14 between the ram 2 and the pressing head 8, maintaining the pressing head 8 at a specified distance to the ram 2 by receiving the reaction of the drawing apparatus 7 during the drawing process of the entire part, disposing the sheet holding cylinder 10, fixing the same to the pressing head 8 and making the force thereof adjustable to the drawing state via a pressure control means 12.