baber/WOPTO huggingface dataset:
Patent JP-H0241754-A (JP)
Title: Casting device and method of using the same
Inventor: YAMAMOTO MASAMI
IPC: B22D18/04
Filed: 1988-07-31
Abstract: PURPOSE:To obtain a casting having high strength by providing air discharge mean and air feed means to vent holes and executing the air discharge and feed of a casting space by properly selecting these means. CONSTITUTION:The vent holes 511 are provided to a casting mold M of this casting device and are opened into the casting space 4 of the mold body M. Further, the air discharge means 83 and air feed means 84 are provided to the vent holes 511 and the air discharge in the casting space 4 is executed via the vent holes 511 and the pressurized air can be supplied toward the casting space 4 by property selecting these means. The discharge of the air in the casting space 4 and the supply of the pressurized fluid to the casting space 4 are executed via the vent holes 511 in this way. Run can be maintained by using this casting device even if the mold temp. is not increased and, therefore, the casting having the precise casting structure, i.e., the casting having the high strength is obtd.
Patent JP-2001020924-A (JP)
Title: Blind rivet
Inventor: SHINJO KATSUMI
IPC: F16B13/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a peel type blind rivet wherein the cutting of the opening at one end of a body section by means of the cutting edge section formed in a lower face section of a mandrel head section and expansion in a radial direction are surely and uniformly performed, providing stable and specified fastening force. SOLUTION: This peel type blind rivet comprises a rivet body 2 having a flange-like head section 4 at one end of a cylindrical body section 3, and a mandrel 5 having a head section 6 expanded at one end thereof and to be insertedly incorporated into the body section 3. In this case, the mandrel is provided with a plurality of cutting edges 8 radially extending in the lower face part 7 of the head 6. In addition, the blind rivet is formed with a plurality of split leg pieces which are widely opened in radial directions while cutting the opening 14 of the other end of the body section 3 by the cutting edges 8. The opening 14 of the other end of the body section 3 is provided with a plurality of cutting guiding grooves 15 corresponding to the cutting edges 8, and with the cutting edges 8 positioned in the cutting guiding grooves 15, the mandrel 5 is incorporated in the rivet body 2.
Patent JP-H0610825-A (JP)
Title: Cam plate type axial piston pump motor
Inventor: AYABE HISAFUMI
IPC: F04B1/20
Filed: 1992-06-25
Abstract: PURPOSE:To alleviate a pinching force acting on a piston at the side of BDC in a cam plate type axial piston pump motor, and reduce a wear, seizure or the like. CONSTITUTION:A cam plate slide plane 91 where the shoe 8 of a cam plate type axial piston pump motor is jointed, is formed to have a spherical shape, and a cam plate 9 is so laid so as to be rotatable about an axis vertical to a plane across the intersection O2 of a phantom spherical plane 92 on the cam plate 9 between the coupling centers of a piston 3 and the shoe 8, and the rotational center axis Z-Z of a cylinder block 1. According to this construction, a pinching force acting on the piston 3 at the side of BDC can be alleviated.
Patent JP-H0836614-A (JP)
Title: Spreadsheet processor
Inventor: NAKAMURA YOSHIHARU
IPC: G06F19/00
Filed: 1994-07-21
Abstract: PURPOSE:To provide a spreadsheet processor generating a spreadsheet in the unit of cells in which an entire modified range is revised into newly designated modification information by having only to designate one optional cell in the modified range whose modification information is to be revised in the case of setting the modification information again to cells. CONSTITUTION:A CPU 2 discriminates whether or not modification information is set to a cell designated by the entry operation of a mouse 4 or a key board 5. When the CPU 2 discriminates it that the modification information is set to the designated cell, the CPU 2 detects a modification range of cells consecutive to the designated cell and having the same modification information as current modification information stored in a RAM 7 and revises current modification information in the modified range of the cells to be detected into newly designated modification information.
Patent JP-H1098561-A (JP)
Title: Communication equipment
Inventor: HARRIS DARYL R
IPC: H04M1/72469
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a multiple mode communication equipment that adopts a user interface and has a carried component on a multiple surface of an equipment to minimize the size and cost of equipment in which a user can make privacy communication. SOLUTION: The communication equipment 104 is provided with two housings 108, 110 and each of the housings 108, 110 includes circuit components 114, 115, 116, 117, 118, 122, 123 to operate the communication equipment 104 in different modes. The communication equipment 104 is provided with a latch 112 that connects the two housings 108, 110 removably and turns one of the housings 108/110 to the other 110/108. The communication equipment 104 is switched among different modes based on the connection/disconnection of the housing 108, 110 and on the relative position of them.
Patent JP-H0534715-A (JP)
Title: Projection display element and projection display device
Inventor: SEKURA RIEKO
IPC: G03B33/12
Filed: 1991-07-31
Abstract: PURPOSE:To provide an optical writing type liquid crystal projection display device which has high resolution and a high contrast ratio as to the high- resolution age projection display device and projection display element which are used for a computer terminal, a projection display, etc. CONSTITUTION:A photoconductive layer 8 and a dielectric multi-layered film mirror 10 are provided on one electrode between a couple of transparent electrodes 1 and 2 which have electrodes and films 5 and 6 which orient liquid crystal molecules are formed on both substrates and set opposite each other by being controlled to a constant gap; and a ferroelectric liquid crystal composition 8 is charged in the gap and a phase compensating film 11 is arranged on the external surface of the transparent substrate where the photoconductive film and dielectric multi-layered mirror are not formed. An image written with write light 12 from the photoconductive layer side and read out with projection light 13 from the phase compensating film side.
Patent JP-H0637086-A (JP)
Title: Method and apparatus for plasma treatment
Inventor: KAJI TETSUNORI
IPC: C23C16/511
Filed: 1992-07-20
Abstract: PURPOSE:To generate a stable plasma even if a treating chamber is increased in its diameter by altering a passing ratio of a microwave for at least two modes in a circular propagation space increased in its diameter in which microwaves of a plurality of modes can be existed. CONSTITUTION:A mode filter 13 is disposed forward in a microwave advancing direction from a quartz bell-jar 3 in a circular waveguide 2d. The filter 13 is formed as a mode filter 13a in which a plurality of circular-arc metal plates having different curvatures are disposed in a metal cylinder. The cylinder and the plates have longitudinal directions in a direction parallel to a magnetic field to be generated from a solenoid coil 8. When the filter 13a is used, only the electric field perpendicular to the plates can be passed. Thus, influence to a desired mode is reduced, and mixture of other mode can be prevented.
Patent JP-H0946203-A (JP)
Title: Output circuit
Inventor: MATSUNAMI HIROYUKI
IPC: H03K17/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of a circuit area while a digital output signal and an analog output signal can be outputted from a common input/output pad. SOLUTION: The output stage 13 of CMOS constitution outputs output signals to the input/output pad 18. An analog driving part 11 outputs an analog signal to the output stage 13, based on an analog signal Ain outputted from an internal circuit and outputs the analog output signal from the output stage 13. A selection control part 12 selects one among a state that the analog driving part 11 drives the output stage 13, based on a digital signal Din and selection control signals IOC and AOC, a state that the digital output signal is outputted from the output stage 13, based on the digital signal Din, and a state that the operation of the output stage 13 is turned off and the impedance of the output signal is set to be high.
Patent JP-H0834424-A (JP)
Title: Packaging container
Inventor: TANAKA TOSHIO
IPC: B65D81/133
Filed: 1994-07-21
Abstract: PURPOSE:To provide a packaging container which is held to the minimum number of the parts and is reduced in the material cost and in the number of the packaging operations and which is preferable from the aspect of environment. CONSTITUTION:In a packaging container which is formed of the material consisting mainly of pulp and has a lid body 12 freely pivotally attached to the container body 11 via a hinge part 13, a locking part 18 provided on the side edge of the lid body 12 is engaged with the mating locking parts 20 provided on the side edge of the container body 11 to lock the packaging container.
Patent JP-H0945295-A (JP)
Title: Incandescent lamp, reflection type lighting system using same, and vehicle headlight
Inventor: KAMATA HIROSHI
IPC: H01K1/26
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an incandescent lamp which, when provided with infrared reflection films, solves problems of formation of color nonuniformity of transmitted visible light due to a difference in film thickness, a reflection type lighting system using the same, and a vehicle headlight. SOLUTION: A bulb 2 having a spherical or elliptical light emitting part 3 has a filament 6 stored in the light emitting part, an infrared reflection film 5 is formed over the surface of the bulb 2, and a light diffusion film 15 controlling visible light is formed at the end of the light emitting part 3. The infrared reflection film 5 is so formed that its maximum thickness is located within a range of not less than +15 deg. and not more than +30 deg. from the center of the light emitting part 3 toward a sealed part, and that it has a boundary located within a range of not less than -40 deg. and not more than -45 deg. from the center of the light emitting part 3 toward an end, so that it is located in an end area beyond the boundary.
Patent JP-H06175823-A (JP)
Title: Device for supplying electric power to selected part of multiplier and device for controlling power transmission to selected part of multiplier from power supply
Inventor: SAFUDAA EMU ASHIYUGAA
IPC: G06F7/52
Filed: 1993-08-03
Abstract: PURPOSE: To provide a device for controlling the power transmission from a power source to the selected part of a multiplier for obtain the product of a first number with first plural digits and a second number with second plural digits. CONSTITUTION: The multiplier 340 includes plural multiplying units 354 for obtaining plural partial products and a register unit 360 storing information. The register unit 360 includes plural register cells 358 for cumulatively storing the partial product according to a prescribed array and this device includes power buses 372 and 374 for giving a controllable transmission route for transmitting power from a power source to the multiplier 340 and includes a control unit for controlling the transmission route to selectively execute operational connection between a specific element and the power source. The control unit includes a logical unit for comparing the first and second numbers and fixing the number of many digits between the first and second numbers.
Patent JP-H0357737-A (JP)
Title: Head lamp device for automobile
Inventor: SHICHIJO MASANORI
IPC: B60Q1/05
Filed: 1989-07-25
Abstract: PURPOSE:To suppress the interference between a lamp hood and an engine hood by integrally forming a lever in front of a hood operating link and one between the upper and lower parts of a lamp driving link and transferring the rear edge part of the hood forward in the initial stage of the opening operation of a head lamp. CONSTITUTION:A head lamp 11 is fixed onto a bracket 12, and supported in vertically movable manners onto a fixed bracket 31 by an upper lever 13 and a lower lever 14. A hood bracket 22 is supported onto the fixed bracket 31 by a front lever 23 and a rear lever 24 which are formed integrally with the upper lever 13. In the lamp accommodation state, the cross point P between a straight line 23c connecting the supporting points 23b and 23a of a lever 23 and a straight line 24c connecting the supporting points 24b and 24a of the rear lever 24 is positioned in the rear upper part from the rear edge 21a of the hood. Therefore, in the initial stage of the opening operation of the lamp hood 21, it is turned around the point P, and the interference of the rear edge 21a with the front edge of an engine hood 32 is prevented.
Patent JP-S5894780-A (JP)
Inventor: WATANABE JIYUNJI
IPC: H01R11/01
Filed: 1981-11-30
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-S5982707-A (JP)
Title: Protective device for nuclear fusion device
Inventor: ISHIGAKI YUKIO
IPC: H02H7/00
Filed: 1982-11-04
Abstract: PURPOSE:To enable to recover energy rapidly from a superconductive coil by each connecting the series circuit of a protective resistor for the superconducting coil and a first DC breaker and a circuit, in which a power supply device is connected to the parallel circuit of a second DC breaker and a throwing-in switch in series, in parallel and controlling the coil by a signal from a quenching detecting circuit. CONSTITUTION:The power supply device 2 excites and controls the super-conducting coil 1, but a quenching is detected by the quenching detector 4 when the quenching is generated in the superconduting coil 1, and the first DC breaker 9 is opened by a command from a controller 7. The second DC breaker 8 is brought to a closed path and the switch 6 to an opened-path state at that time. The currents of the superconducting coil 1 flow into the protective resistor 5, and the currents of the superconducting coil 1 damp rapidly. However, since voltage applied to the superconducting coil 1 reduces gradually with the lapse of time and the speed of recovery of energy stored in the superconduting coil 1 reduces, the switch 6 is closed, the second DC breaker 8 is opened, inverter operation is executed by the power supply device 2, and the regeneration of the stored energy of the superconducting coil 1 is continued.
Patent JP-H0637380-A (JP)
Title: Semiconductor short pulse light source and generating method of short light pulse train
Inventor: MIYAZAWA TAKEO
IPC: H04B10/556
Filed: 1992-07-20
Abstract: PURPOSE:To generate a short light pulse train which has a frequency positive- integer-times as high as the frequency of a modulation signal by a method wherein one or more gain modulation regions or absorption modulation regions are periodically provided with specific position relations in an optical resonator. CONSTITUTION:A laser which is used for ultra-high optical communication has gain modulation regions 9 which change an optical gain in regard to a time and passive waveguides 25 and 26 in its optical resonator. One or a plurality of the gain modulation regions 9 are provided along a route through which a light travels in the optical resonator in such a manner that an optical length which the light travels since it starts from the gain modulation region till it reaches the adjacent or the same gain modulation region is one positive-integer' th as short as an optical length which the light travels to make a round trip in the optical resonator. With this constitution, the light is made to pass through a plurality of the gain modulation regions 9 while it makes a round trip in the optical resonator and a light pulse train having a higher frequency than an external modulation frequency can be generated.
Patent JP-2000007749-A (JP)
Title: Aminosilane polymer and paper impregnated with aminosilane polymer
Inventor: YAMAWAKI KENTARO
IPC: D21H19/32
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer capable of improving paper through the impregnation therewith in the water resistance, strength and dimensional stability, by reacting a primary amino group-contg. silane coupling agent and a diisocyanate to thereby give an organic and inorganic hybrid material having both characteristics of an organic substance and an inorganic substance. SOLUTION: This aminosilane polymer expressed by formula I, formula II or formula III (wherein n is 0, 1, or more) is obtained by reacting a primary amino group-contg. silane coupling agent expressed by formula V (wherein R1 is a 1-4C lower alkyl group or an aromatic group; and R2 through R4 are each a 1-4C lower alkyl group) and a diisocyanate expressed by formula VI (wherein R5 is an alkylene group or phenylene group) in a molar ratio ranging from 2:1 to 1:2. An impregnated paper is obtained by impregnating paper with at least one kind of the aminosilane polymer expressed by formula I, and drying it, thus having at least one of the alkoxy groups of the polymer hydrolyzed and condensed, with the impregnated paper bearing a three-dimensional structural siloxane linkage expressed by formula IV (wherein p and q are each 1-3).
Patent JP-S6251919-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D59/00
Filed: 1985-08-30
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-S6347330-A (JP)
Title: Method and apparatus for sealing continuous heat treatment furnace
Inventor: NASU TOSHIYUKI
IPC: C21D1/00
Filed: 1986-08-18
Abstract: PURPOSE:To simplify operations for charging and taking-out of works and to shorten the time for the operations by housing the works in a case, transferring the case in a furnace by conveying rollers and bringing sealing members into tight contact with the case surface thereby providing sealing. CONSTITUTION:The works 16 are housed into the case 17 consisting of a cap 19 and a bottom plate 18. Vent ports 21 are respectively provided to the front and rear parts of the cap 19. Such cases 17 are held connected and are continuously loaded in this state by feed rollers 22 onto the conveying rollers 6 of sealing chambers 1, 2, 3. Upper rollers 13 are lowered by rods 12 and the cases 17 are pressed by the upper and lower rollers 13, 14 between the respective sealing chambers 1, 2, 3, by which the hermetic state between the sealing chambers 1, 2, 3 is maintained. The spacings between the cases 17 are properly opened and the heating treatment and cooling treatment are carried out in a heating chamber 4 and a cooling chamber 15; thereafter, the cases are again connected and are passed in this state through the sealing chambers 2, 1 in the same manner as mentioned above. The cases are taken out by taking-out rollers 23. The works 16 are thereby conveyed while the airtightness between the respective chambers is automatically and satisfactorily maintained, by which the operations for the continuous heat treatment is simplified and the time for the operations is shortened.
Patent JP-H0476840-A (JP)
Title: High-density memory preparing method
Inventor: KITAJIMA SHU
IPC: G11B9/14
Filed: 1990-07-18
Abstract: PURPOSE:To prepare a high-density memory, which can comparatively easily handled, by writing information by utilizing electrochemical reaction and the principle of the scanning type tonnel microscope. CONSTITUTION:A pulse voltage generation part 6 generates a pulse voltage corresponding to information, which is inputted from an input part 2 and encoded by an encoding part 3, and impresses it between a tonnel probe 8 and a substrate 9. When a voltage pulse Vpulse (dissolving potential) corresponding to the encoded input information is impressed while scanning the surface of the substrate 9 by the probe 8 with the substrate 9 as silver monocrystal, reference electrode 10 as SCE (saturated calomel electrode) and solvent 12 as 0.1 M perchloric acid solvent, the tip part of the probe is turned to the potential of the dissolving reaction and therefore, precipitation reaction occurs on the substrate as the reverse reaction. As the result, silver is deposited in a projecting shape on the surface of the plate, and information is written.
Patent JP-S6253374-A (JP)
Title: Thermoplastic polymer film and production thereof
Inventor: ITO KIYOHIKO
IPC: C08L67/00
Filed: 1985-08-31
Abstract: PURPOSE:The titled film making a magnetic tape having slipperiness, improved traveling properties and improved wear resistance free from dropout, obtained by blending a thermoplastic polymer with inorganic porous microcapsules containing a theroplastic polymer. CONSTITUTION:A thermoplastic polymer is blended with inorganic porous microcapsules containing a thermoplastic polymer. The microcapsules are dispersed into a thermoplastic polymer monomer or into a solvent for polymerization, then the monomer is polymerized to produce a thermoplastic polymer. The polymer is extruded into a sheet and orientated. The inorganic microcapsules have 0.01-5mum average particle diameter and 200-900m<2>/g specific surface area, titanium monoxide, silica, etc., are used as a wall material and the microcapsules contain >=90vol% packing ratio of thermoplastic polymer. The thermoplastic polymer is blended with 0.0001-10wt% microcapsules.
Patent JP-2000030730-A (JP)
Title: Fuel cell
Inventor: IWASE MASAYOSHI
IPC: H01M8/04
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide optimum performance corresponding to operating conditions, by providing a plurality of first passages formed in a stack for a first fluid flowing in the stack including a plurality of unit cells and a passage changing means for changing the state of communication of the plurality of first passages corresponding to the operating conditions of a fuel cell. SOLUTION: A gas passage is divided into four passages 10a to 10d in a surface of a cell 10. When an output of a fuel cell 1 is on a low level, gas is introduced from an inlet Ain into a stack 12, flows along a passage 12a, and is exhausted from an outlet Dout to the exterior of the stack 12. When the output is on an intermediate level, gas is introduced in parallel from both the inlet Ain and an inlet Bin into the stack 12 and flows along a passage 12b, and when the output is on a high level, gas is introduced in parallel from inlets Ain to Din and flows along a passage 12c. Thus, flow velocity distribution in the stack 12 and the sequence of gas flow can be changed corresponding to operating conditions of the fuel cell 1.
Patent JP-H0725099-A (JP)
Title: Thermal transfer recording device
Inventor: SHIMODA TAKENOBU
IPC: B41J17/02
Filed: 1993-07-07
Abstract: PURPOSE:To provide a thermal transfer recording device wherein the breaking accident of an ink supporting tape is prevented effectively and thereby reliability of the device is enhanced. CONSTITUTION:A thermal transfer device is equipped with an ink supporting tape 1 fitted with heat meltable ink, a winding roll 3 for energizing traveling force for the ink supporting tape 1, a thermal head 5 for transferring ink thereof and a release plate 7 equipped or the downstream side of the thermal head 5. Furthermore a crack detection sensor 9 such as an optical sensor which detects a crack of the ink supporting tape 1 equipped in the prescribed place of the travel path of the ink supporting tape 1. A main controlling part is provided which stops and controls operation of a travel driving means of the tape in accordance with in formation sent from the sensor 9.
Patent JP-S6169097-A (JP)
Inventor: IDENO HIROAKI
IPC: G09G3/36
Filed: 1984-09-12
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。