baber/WOPTO huggingface dataset:
Patent JP-H10189853-A (JP)
Title: Cutter for manufacturing semiconductor package
Inventor: MIYASAKA TOKUICHI
IPC: B21D28/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for manufacturing semiconductor package which realizes the long life time thereof, hardly causing scum clogging or riser in the cavity of a die as well as the die breakage. SOLUTION: In a cutter for manufacturing semiconductor package for cutting a dam bar 4 which connects an outer lead 3 of a semiconductor package P after resin molding step in the width direction, a block 5 having a cutting blade on both sides protruding in a sinking comb-type is formed in the side of a die 1, so that at least a punch 2 approaches the die 1 to form a taper face 5c decreasing the shared areas of respective blocks 5, provided on both sides of respective cavities 6 downward from the reaching bottom position, thereby forming a relief which 8 communicates with respective cavities 6.
Patent JP-H05299106-A (JP)
Title: Manufacture of battery cell
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/12
Filed: 1992-12-24
Abstract: PURPOSE:To provide a manufacturing method for a battery cell capable of increasing the efficiency of power generation by preventing the deterioration of the surface of an electrode. CONSTITUTION:An ion conduction protective layer 87 to prevent the direct contact with a gas containing halogen is formed on a coated film body 37, and then the coated film body 37 is placed in a reaction chamber 31 and a reaction gas for forming a solid electrolyte, which contains at least a metal halide gas, is supplied to the reaction chamber 32, thereby forming a solid electrolyte film 89 on the coating film body 37. The ion conduction protective layer 87 is formed of stabilized zirconia or a solid solution of CeO2.
Patent JP-2000173225-A (JP)
Title: Disk cartridge
Inventor: IKEBE MASARU
IPC: G11B23/033
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To generate no flaw in a disk and to prevent the generation of an error by fixing a lifter pressurizing a disk-like medium via a liner to one inner surface of the shell and arranging a raised part whose upper surface is flat in a part facing a lifter in other inner surface of the shell. SOLUTION: Cleaning sheets or liners 5 made of a nonwoven fabric are stuck to the inner surfaces corresponding to the disk 9 of an upper shell 1 and a lower shell 2. A lifter 7 consisting of an elastic member is fixed to the lower shell 2 under the liner 5. The lifter 7 is composed of a fixing part 71 and an elastic plate part 72, and the lifter in which metal or a PET sheet is stuck with a both-face adhesive tape is used. A shutter 3 is constituted so as to slide the outer surface of the shells 1, 2 and energized in the direction that a head inserting window provided in the shell 2 is closed with a shutter spring 8. Any flaw is not generated and deformation is prevented because any rib does not exist in the inner surface of the shells.
Patent JP-H06191622-A (JP)
Title: Jig for alignment of sheet-form work
Inventor: UKAI HIROYUKI
IPC: B65G47/14
Filed: 1992-12-24
Abstract: PURPOSE:To provide a jig for alignment which can align sheet-form works in a regular two-dimensional parallel condition, and whose composition is simplified extensively. CONSTITUTION:A jig 1 for alignment of sheet-form works W set continued to the terminal of a conveying device 2 to convey sheet-form works W has a sliding face plate 3 to slide each of the fed sheet-form works W along a ramdom direction as it is in the horizontal posture, and a side wall 4 erected surrounding the outer peripheral edge of the sliding face plate 3. And a feeding port 5 of the sheet-form works W is formed to a specific part of the side wall 4, and a bounce part 6 to which the sheet-form works W are abutted and repelled is provided to the side wall opposite to the feeding port 5, while a specific part positioning separately from the feeding port 5 and the bounce part 6 on the sliding face plate 3 is made as the alignment area A of the sheet- form works W.
Patent JP-H11161964-A (JP)
Title: Transfer controller for information reading beam
Inventor: YOSHIMI TAKASHI
IPC: G11B7/085
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce complexity at the time of setting a transfer signal. SOLUTION: This device is the transfer controller of an information reading beam transferring the information reading beam B from one recording surface to other recording surface in an information reading device provided with an offset error signal generating means 5 generating an offset error signal while superposing a prescribed offset level on a focus error signal indicating a deviation from a focal position of the information reading beam in order to shape a beam shape being on the recording surface of an information recording beam B reading recorded information from an information recording medium 1 having plural laminated recording surfaces, and it is provided with an offset level setting means 10 setting the offset level of the offset error signal generating means 5,  a transfer signal generating means 7 generating the transfer signal of the information reading beam and a transferring means FA transferring the information reading beam from one recording surface to other recording surface based on the transfer signal and the transfer signal generating means 7 generates the transfer signal after the offset level setting means 10 released the setting of an offset level.
Patent JP-H03203146-A (JP)
Title: Ion source device
Inventor: ANDO YASUNORI
IPC: H01J37/08
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the negative charge-up in a bottom plate in a device for generating plasma by the high frequency discharge between a cylindrical side plate and the bottom plate by disposing a determined coil in parallel to the side plate and the bottom plate. CONSTITUTION:A cylindrical side plate 6 and a bottom plate 8 form electrodes, respectively, between which high frequency discharge is executed through a matching circuit 22 and a high frequency power source 30. The gas introduced into the cylinder is made into plasma, and drawn through a drawing electrode system 14. A coil 40 is connected in parallel between the bottom plate 8 and the side plate 6. The relation of wL>1/wC is satisfied among the inductance L of the coil 40, the total capacitance C on the ion source 2 side seen from the matching circuit 22, and the angle frequency (w) of the high frequency power from the high frequency power source 30. Hence, the negative charge-up in the bottom plate 8 is prevented, allowing the stable drawing of ion beams.
Patent JP-2001164351-A (JP)
Title: Hot-dipping metal plating furnace
Inventor: SHIMIZU YUKIO
IPC: F27B3/22
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dipping metal plating furnace, in which the temperature distribution range can be made small in a storing part. SOLUTION: This hot-dipping metal plating furnace is provided with the storing part S formed in a slender form in a plain view and storing molten metal and combustion parts B for heating the storing part S by burning fuel in an annular combustion chamber 1 surrounding the side periphery of the storing part S. The combustion parts B are arranged so as to burn the fuel by supplying the fuel, to both sides in the lateral width direction crossing the longitudinal direction of the combustion chamber 1 at both end parts of the combustion chamber 1 in the longitudinal direction of the storing part S, and a combustion control means for selectively burning four combustion parts B, is arranged so that the temperature distribution in the storing part S can be uniformized.
Patent JP-H10189983-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAYAZAKI YOSHIKI
IPC: H01L21/266
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein a breakdown strength does not lower when wiring a drain electrode connected to a drain region to an outer side of a circumferential source region, and provide further a manufacturing method thereof. SOLUTION: A drain electrode 9 is extended in a direction from an n<+> -type drain region 4 to an n<+> -type source region 6. An n-type impurity concentration of a lower part of the drain electrode 9 and a drift region thereabout is relatively lower than an n-type impurity concentration of other drift region and is formed so as to rise uniformly from a p-type well region 5 toward a direction of the n<+> -type drain region 4.
Patent JP-H02227493-A (JP)
Title: Hydraulic coke recovery device
Inventor: ADORIAN ORIYUU
IPC: C10B33/00
Filed: 1989-12-26
Abstract: PURPOSE: To provide a decoking apparatus simple in equipment and easy to operate constituted so that the upper and lower ends of a coking reactor are opened and a high pressure fluid supplying flexible pipe is introduced into the reactor from the upper end thereof and the leading end part of the flexible pipe is rotated to emit a high pressure fluid to recover coke from the lower end opening.  
     CONSTITUTION: Hydrocarbon charging matter composed of heavy distillate product or residue is coked in a coking reactor 1 and the upper and lower end openings 19, 20 of the reactor 1 packed with coke are opened and coke recovery machinery composed of a flexible pipe 14 having the rotary part 15 and non-rotary part 16 provided to the leading end part thereof is moved to the upper part of the reactor 1 and the flexible pipe is allowed to fall to the reactor 1 from a taking-up drum 3 and the high pressure coke recovery fluid introduced from a duct 4 is emitted from the lower nozzle 17 and lateral nozzle 21 provided to the rotary part 15 while the rotary part 15 is rotated and coke is recovered from the lower end opening 20 of the reactor 1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07182763-A (JP)
Title: Head abutting mechanism for magnetic disk device
Inventor: OKADA HIROSHI
IPC: G11B17/34
Filed: 1993-12-21
Abstract: PURPOSE:To enable a disk to be abutted on a head at the time of the rotation of the disk without generating the adjustment of the positional relation of the head and a regulation plate, an adhering process and the damage of the disk, etc., by providing the positive pressure generating regulation plate of a prescribed shape on the side opposite to the side of the head. CONSTITUTION:A regulation plate 1 having the positive pressure generating stepped part 1a is arranged on the side opposite to the recording surface of the disk 3 to which a head 2 is faced. The positive pressure generating stepped part 1a is provided at the upstream side of the disk rotation of the regulation surface of the regulation plate 1. At the time of a disk stoppage, the disk 3 is regulated by the regulation surface 1b of the regulation plate 1 and the head 2 is in a state where the head is separated from the disk 3. When the disk 3 is rotating, the disk 3 is pressed to the side of the head by a positive pressure. Thus, the head 2 is abutted on the disk 3.
Patent JP-H06175311-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUMOTO ATSUSHI
IPC: G03C7/36
Filed: 1992-12-02
Abstract: PURPOSE:To enhance graininess and sharpness as well as storage stability by incorporating a specified yellow coloring matter-forming coupler in a blue- sensitive silver halide emulsion layer and specifying the average grain diameter of silver halide grains. CONSTITUTION:The blue-sensitive silver halide emulsion layer contains at least one of the acrylacetamide type yellow coloring matter-forming couplers represented by the formula in which R1 is a univalent group; Q is a nonmetallic atomic group necessary to form one of 3 to 5-membered hydrocarbon rings and hetero rings each having an N, O, S, or P hetero atom together with the C atom; and R1 is not H and does not form a ring together with Q. The highest sensitive silver halide emulsion layer among the blue-sensitive emulsion layers contains the silver halide grains having the average grain diameter of 0.05-0.4mum.
Patent JP-H11173302-A (JP)
Title: Actuator operating circuit
Inventor: HIROSE HISAO
IPC: E02F9/20
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the occurrence of hunting as responsiveness during starting and during stop is ensured in an excellent state. SOLUTION: An actuating circuit 1 comprises a hydraulic circuit A to cause a flow of pressure oil between an actuator 20 and a reservoir tank T; a direction control valve 2 arranged in the hydraulic circuit A; a pilot pressure circuit B to switch the direction control valve 2 by exerting a pilot pressure on the direction control valve 2; introduction lines 4 and 5 to constitute a pilot pressure circuit B and introduce a pilot pressure to the direction control valve 2: a switch valve 10 arranged in the middle of the pilot pressure introduction lines 4 and 5 and switched between a position (e) where the introduction pipe is fully opened and a position (d) where the introduction pipe is throttled; and a pilot line 11 to interconnect the introduction line and the switch valve 10.  When a pilot pressure exerted on the switch valve 10 through the pilot line 11 attains a given pressure, the switch valve 10 is switched from the position (e) to the position (d).
Patent JP-H09222976-A (JP)
Title: System device and method for displaying visual representation in physical environment
Inventor: ROORANDO ARUBAATO MERITSUKU
IPC: G06F3/033
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To intuitively access and operate data by incorporating a 'data machine' for supplying data from a data vase to an output object or viewer. SOLUTION: A user interacts with an object displayed on a display device 20 by using a user operation device 50 connected to the system device. When information received by a user input means 60 indicates that the user related the data object to a data machine object, the user input means 60 informs a data receiving means 70 of the relation. The data receiving means 70 accesses corresponding data represented by a data object in a storage device 80 by using the information, regarding data object related to the data machine, from the user input means 60. The data receiving means 70 passes the received data to a processor 90, where a default process or a process specified by the user specified in executed.
Patent JP-2000229459-A (JP)
Title: Dustproof structure of optical box
Inventor: KONDO KIYOSHI
IPC: H04N1/113
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dustproof structure of an optical box capable of preventing dust from entering the optical box. SOLUTION: After a laser beam is deflected by a polygon mirror 46 in an optical box 11, the laser beam goes out from the optical box 11 through an opening 84 passing through an optical system and arrives at a photographic paper. When dust is stuck to the polygon mirror 46 or optical system, the performance is lowered so that a dustproof property is required for the optical box 11. As a result, a fan 102 is provided and a blow is supplied to the inner section of the optical box 11 to pressurize the inner section so that it is possible to prevent the dust from entering the optical box 11 from the outside thereof, thereby preventing the dust from being stuck to the polygon mirror 46 and optical system.
Patent JP-2001166135-A (JP)
Title: Polarizing plate
Inventor: SUGINO YOICHIRO
IPC: G02B5/30
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To develop a polarizing plate such that when the plates are disposed in the cross-Nicol position, the difference in the transmittance of light between the front view and oblique view is small and that a liquid crystal display device or the like hardly causing a decrease in the contrast for the oblique view can be formed. SOLUTION: The polarizing plate consists of a polarizing film containing a dichroic substance and having >=60 dichroic ratio at 600 nm wavelength and transparent protective layers on both surfaces of the film. When the polarizing plates are disposed in a cross-Nicol position and light at 550 nm wavelength is made to enter, the transmittance T0 for the incident light perpendicular to the plate and the transmittance T40 for oblique incident light in 45 deg. direction from the polarizing axis and at 40 deg. angle from the normal line satisfy the relation of T40/T0<=72. Thus, leakage of light in the oblique viewing angle when the polarizing plates are disposed in a cross-Nicol position can be decreased.
Patent JP-2001164189-A (JP)
Title: Luminous surface-treating material and luminous construction
Inventor: FUJII HIDETAKA
IPC: C09D201/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a luminous surface-treating material with which the surface of a construction such as a building, a paved road and the like can be coated and which has an abrasion resistance and a water resistance and can be made luminous by UV radiation. SOLUTION: The surface treating material is applicable to the surface of a construction. It is obtained by blending a fluorescent pigment which becomes luminous by UV radiation with the main component mainly containing a bonding component which has adhesiveness to the surface of a construction and becomes a hard body and a bulk component which becomes the bulk part of the surface treating material.
Patent JP-H11175020-A (JP)
Title: Displaying method for display
Inventor: TERONAI YUUJI
IPC: G09G3/28
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a pseudo contour. SOLUTION: Display cells are scanned eight times in one field period by time-sharing one field period into eight pieces of subfields SF-1-SF-8 and by successively scanning cathode lines of a plasma display for each subfield. Gradated display are realized by changing light emitting period of the display cell in respective subfields. D1 (256) to D8 (4) are light emitting periods of the display cells in the respective subfields and numeric characters in parentheses are numbers of cathode pulses. The light emitting period D1 is a half of a subfield period and D2 is equal to the subfield period and D3 is a quarter of the subfield period and, hereafter, light emitting periods become shorter in the order of D4, D5...D8. The pseudo contour is suppressed by making the light emitting period of SF2 the longest and making the light emitting period of SF1 next to that of SF2.
Patent JP-2000169552-A (JP)
Title: Cationically curable resin composition
Inventor: TSUDA TAKASHI
IPC: C08G59/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a cationically curable resin composition which is a cationically curable epoxy resin composition excellent in workability at a low viscosity, and simultaneously excellent in the water resistance and flexibility of cured products compared to those of the conventional epoxy resin cured products. SOLUTION: A cationically curable resin composition comprises 5-95 wt.% epoxy resin and 95-5 wt.% oxetane, and as one component of the epoxy resin, 1-90 wt.%, based on the total amount of the epoxy resin, polyfunctional epoxy compound obtained by reacting a polyether polyol represented by the formula: HO-(XO)m-ZO-(YO)n-OH (wherein Z is a dimer diol residue; X and Y are the same or different 2-4C alkylene groups; and m and n are the same or different integers of 0 or more and, at the same time, 2<=m+n<=40) with epichlorohydrin.
Patent JP-H11167380-A (JP)
Title: Key mechanism of keyboard device
Inventor: HATANO YOSHITAKA
IPC: G10C3/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a key mechanism of a keyboard device which suppresses the generation of abnormal sounds at the time of key release and improves a silent characteristic. SOLUTION: This key mechanism of the keyboard device which has a keyboard chassis 12 which is fixed on the mounting surface 14a of a bottom plate 14, a key 10 which is freely turnably disposed at this keyboard chassis 12, a hammer 20 which is freely turnably disposed at the keyboard chassis 12 and operates cooperatively by accompanying the key touch and key release of the key 10 and a stopper 30 which regulates the turning range of the hammer 20 in contact with the hammer 20. The key mechanism is so constituted that the contact surface of the hammer 20 with a stopper 30 is a surface extending in an approximately perpendicular to the mounting surface 14a of the bottom plate 14.
Patent JP-H07202535-A (JP)
Title: Antenna attaching device for automobile
Inventor: KOSUGI OSAMI
IPC: H01Q1/22
Filed: 1993-12-27
Abstract: PURPOSE:To provide the antenna attaching device for automobile which surely fixes the attaching base of an antenna to the vehicle body even in the case that the vehicle body surface in the trunk side part of the automobile is curved. CONSTITUTION:A pair of supporting brackets 2 are erected on both sides of a base plate 11 of an attaching base 1 having a clamp claw 6 which can be clipped to a part of the vehicle body so that they face each other. An antenna reception arm 4 is pivotally stuck to the pair of supporting brackets 2. A mobile supporting arm 12 is pivotally stuck turnably to the supporting brackets 2. This mobile supporting arm 12 can be fixed at an arbitrary angle to the attaching base 1. An elastic pad 14 is stuck to the lower end face of the mobile supporting arm 12.
Patent JP-H11187690-A (JP)
Title: Inverter device and brushless fan motor
Inventor: SEKIHARA SOICHI
IPC: H02P6/18
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device and a bruhless fan motor, which is capable of detecting rotation state of a brushless motor before the start and select a proper starting method, even with a sensorless driving method. SOLUTION: When a brushless motor 8 is rotated by an external force such as the force of wind, etc., applied to a fan, revolutions SS of the brushless motor 8 is detected based on the polarity changes of currents which are applied to respective windings 8u, 8v and 8w through the action of a current application signal generating unit 10 based on the voltages induced in the windings 8u, 8v and 8w. If the revolutions SS exceed a reference number of revolution, a starting method determination unit 9a leaves the start of the brushless motor 8 at that time over, but if the revolution SS is smaller than the reference revolution, the starting method determination unit 9a starts the operation of the brushless motor 8.
Patent JP-H06202466-A (JP)
Title: Developer stirring/carrying device
Inventor: YAMAMOTO KOJI
IPC: G03G15/08
Filed: 1992-12-28
Abstract: PURPOSE:To increase the circulating efficiency of a developer, to make the diffusivity of toner excellent and moreover, the quantity of developer passing the detecting part of a developer concentration measuring device less and to improve detecting accuracy. CONSTITUTION:Two sub-carrying paths for the developer 6 and 7 are provided in the adjacent to a main developer carrying path 5, so that the developer carried from the central part to both end sides or from both end sides to the central part on the main developer carrying path 5 is divided and supplied to the sub-carrying paths for the developer 6 and 7 and returned to the main developer carrying path 5 while being carried in the direction opposite to the main developer carrying path 5 by these carrying paths for the developer 6 and 7 and the concentration of the developer can be measured by the developer concentration measuring device 13 provided on one sub-carrying path for the developer 7.