baber/WOPTO huggingface dataset:
Patent JP-H09201667-A (JP)
Title: Laminating and soldering device for three dimensional laminating package elements
Inventor: KIN ZAISHIYUN
IPC: H01L25/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To simply laminate many kinds of similar packages by simply changing jigs, by automatically arranging and laminating independent package elements to be laminated at one time in a process line. SOLUTION: The independent package element to be laminated is shifted from a first base plate 20a at the left side to a second base plate 20b at the right side along rails 33. The independent package element put in a groove 21a is rotated, e.g. clockwise. Roller wheels 58 apply flux during shifting the package. The independent package shifted from the first base plate 20a along the shifting rails 33 with a shifting means 32 is picked up by a pickup means 35 and laminated on the other independent package stored in a groove 21b of the second base plate 20b. Since the pickup means 35 keeps the temp. higher than m.p. of the flux and applies the pressure at the time of laminating the package, metallic lead parts of both packages are easily soldered.
Patent JP-H06204324-A (JP)
Title: Wafer chuck
Inventor: MURAI YOICHI
IPC: H01L21/68
Filed: 1992-12-28
Abstract: PURPOSE:To decrease the generation of dust and a foreign substance by a method wherein the sucking surface with sucking grooves and a semiconductor wafer are supported at a point, and the contacting part is coated with the low dust-generating material such as a polycrystalline diamond film, a rigid carbon film and the like. CONSTITUTION:The main body 1a of a wafer chuck 1 has a sucking surface 1b, which sucks a semiconductor wafer 3, on the circumferential part, a circular sucking groove 1c, which is smaller than the diameter of the semiconductor wafer 3, is formed on the sucking surface 1b. There is a quadrangular pyramid-shaped supporting part 1f, having the apex in the same height as the sucking surface 1b in the center part of the inner side of the sucking surface. The supporting part of the quadrangular pyramid is a quadrangular pyramid stand, and the part which comes in contact with the rear surface of the semiconductor wafer is coated with the low dust generating material such as a polycrystalline diamond film, a solid carbon film and the like. A vacuum joint 2, which is connected to a vacuum source and a vacuum flow-passage 1e are provided on the side face, of the main body 1a, and the vacuum flow passage 1e is communicated to the sucking groove 1e and the space of the supporting part of the quadrangular pyramid located in the center part of the main body. The semiconductor wafer 3 is placed on the sucking surface 1b of the wafer chuck 1, and the wafer is vacuum- sucked.
Patent JP-H11187415-A (JP)
Title: Light source device
Inventor: OZAKI YOSHIO
IPC: H04N5/253
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the imprint of a flickers on a telecine image by compositing a light of a first light source including mainly red and green components with a light of a second light source, including mainly a blue component and emitting the composited light onto a film. SOLUTION: A first light source light L10 from a halogen tungsten incandescent lamp 12A whose optical output is stable and a second light source light L11 from a high voltage xenon lamp 12B, the color temperature of which is high in a light source section 12 are emitted onto a light controller 17. The light controller 17 receives the first light source light L10 and the second light source light L11 from the light source section 12, disperses the light L10 to obtain red and green components, receives the blue component from the second light source light L11, adjusts each color component light to a desired light quantity based on a light quantity adjustment signal S3, and composites the three color components to obtain light the light quantity of which is adjusted by guiding them onto one optical path again.  Then the controller 17 emits the composited light source light L13 onto a film 11.
Patent JP-H06200780-A (JP)
Title: Auxiliary machine fitting structure
Inventor: MAKIMURA KAZUNORI
IPC: F02B67/00
Filed: 1992-12-28
Abstract: PURPOSE:To improve the support rigidity and fitting position precision of an auxiliary machine to an engine with a simple structure. CONSTITUTION:A power steering pump 50 is fixed on one side face of a pump supporting bracket 74, and a projection 76 is provided on the opposite side face. The projection 76 is inserted into a distributor fitting hole 31 not yet fitted with a distributor actually on the bank 12 of an engine 10, and the pump support bracket 74 is fixed to the bank 12 in this state.
Patent JP-H09167070-A (JP)
Title: Character data transfer method
Inventor: CHIBA YASUHIRO
IPC: B41J5/44
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time required from the start of correction of character data to the start of printing operation. SOLUTION: The operation for transferring primary character data generated by a host computer 2 to a page printer 3 and font extension operation are performed parallelly with the operation for generating correction information required for correcting these primary character data. Based on this correction information transferred from the host computer 2 to the page printer 3, secondary-character data are generated by correcting the primary character data font-extended inside an image RAM 3f. Based on these secondary character data, printing is performed by a printer part 3a.
Patent JP-2000170728-A (JP)
Title: Removing method for expansion type rivet from pipe unit and expansion type rivet
Inventor: AYANO SATOSHI
IPC: F16B19/10
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To separate a board unit and a pipe unit easily without using an electric drill and to remove an insert pin remained in the pipe unit easily after the board unit and the pipe unit are separated. SOLUTION: The removing method consists of the following processes. An upper insert pin pushing-in process A to place an insert 17 on an upper insert pin 3B of an expansion type rivet 1A and to hit with a hammer 16, a lower insert pin pushing-out process B to hit the upper insert pine 3B with the hammer 16 and to drop a lower insert pin 3A from a hollow rivet unit 2A in a pipe 11A, an upper insert pin pushing-out process C to hit the upper insert pin 3B further continuously to drop it in the pipe unit 11A, a hollow rivet separation process D to pull out the hollow rivet unit 2A from the insert hole 11a of the pipe unit 11A and the penetration hole 10a in the board unit 10A, and an insert pin taking-out process E to drop the lower insert pin 3A and the upper insert pin 3B remained in the pipe unit 11A, respectively.
Patent JP-2000173033-A (JP)
Title: Magnetic tape and magnetic tape device
Inventor: NAGASAWA MAKOTO
IPC: G11B5/584
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the precision of servo control by providing a servo mark in the servo area of a magnetic tape, servo data for indicating the managing position of the longitudinal direction of the magnetic tape, and a burst pattern for correcting the misalignment of the width direction of the magnetic tape. SOLUTION: This magnetic tape is provided with a servo mark for indicating the starting position of servo information, servo data for indicating the position information of the longitudinal direction of the magnetic tape, and a burst pattern for indicating the position information of the track direction of the magnetic tape in this order. This magnetic tape device is provided with at least a head part for reading the data information and servo information of the magnetic tape, an actuator for positioning the magnetic head part, and a control means.  The control means reads the servo data and the burst pattern at the time of detecting the servo mark by the head part, and recognizes the managing position of the longitudinal direction of the present tape from the servo data, and fetches the output value of the burst pattern, and detects the misalignment value of the head part in the width direction of the present tape, and drives the actuator to compensate the position deviation value.
Patent JP-H10204786-A (JP)
Title: Bar-type screen system
Inventor: BIELAGUS JOSEPH B
IPC: D21B1/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To increase the processing capacity of the machine by enabling the bars of a thin dimension lumber to be used in a bar-type screen system and to reduce the undesired machine vibration by improving the operative mechanism and facilitate the maintenance of the bar-type screen system. SOLUTION: This screen system is equipped with two racks (24, 26) that have screening bars (28, 30) parallel to each other and the stiff rack frame (29, 31) extending downward. The two crank shafts (32, 34) having the cum faces which deviate from each other to keep their compensation relation is mounted to the machine frame 33. The rack frames (29, 31) are attached via bearings (64, 74) to the cum face of the crank shaft 34. The bearings of the rack frames 29, 31 are arranged near below the bar and the rack frames 29, 31 becomes the rigid shaking table whereby the balance of the system is maintained to enable the use of bars of narrower dimension lumber and the screen area can be expanded. Further, the rack frames 29, 31 also constitutes the counter weight for yielding the dynamic balance for the system.
Patent JP-H07165153-A (JP)
Title: Motor-driven bicycle
Inventor: BAN ITSUKI
IPC: B62M6/65
Filed: 1993-12-16
Abstract: PURPOSE:To reduce the change of the conventional machine to the min. an permit the constitution of only the additional installation members by constituting a motor-driven bicycle from an on-vehicle storage battery, DC motor, reduction gear, large rotary wheel, unidirectional clutch, and a device which increases the standard voltage by the turn of a grip and reduces the standard voltage when a hand is separated. CONSTITUTION:An electric bicycle is equipped with an on-vehicle storage battery, DC motor 34, deceleration device driven by the output rotary shaft 34 of the storage battery 34, large gear 41 installed on a hub 43, unidirectional clutch 41b which suspends the torque transmission when the large gear 41 and a small gear 41a are driven by the hub 43, springly member which press-contact- holes the intermediate part of a chain, electric switch, flywheel diode, and an electric circuit for obtaining the standard voltage. When the armature current reduces to a specific value, a transistor is electrically charged by a chopper circuit, and when the grip 17b of a handle arm 18 is manually turn, the variable resistance inside varies, and the standard voltage increases in correspondence with the turn, and when a hand is separated from the grip 17b, the standard voltage is reduced through spring back.
Patent JP-H11187282-A (JP)
Title: Crt display
Inventor: SAKUMA TOSHIHARU
IPC: G09G1/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent spot burning of a CRT(cathode-ray tube), even if the power supply of a device is inputted with a deflection yoke connector left forgotten uninserted. SOLUTION: This CRT display 1 stops the drive of a high pressure generating means 5, when the duty of a flyback pulse is an upper limit value or more and starts the drive when it is less than the upper limit value. Also, it stops the drive of the means 5, when the both end voltages of an S condenser is less than an upper limit value and starts the drive, when they are the upper limit value or more. Further, it notifies an operator that a deflection yoke connector has been forgotten and left uninserted.
Patent JP-H09171555-A (JP)
Title: Device for forming digital image
Inventor: NEGISHI HIROYUKI
IPC: H04N1/40
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device whereby not a copy faithful to an original but a copy image giving good impression when viewed by some people. SOLUTION: Data of object in an original image is compared with data of the previously obtained object to be selected so as to recognize the object by a neural network and a characteristic (color, etc.) at every object is emphasized. Besides, the shape characteristic of the object is emphasized and corrected. Concretely speaking, in color correction, a red part is more empharsized (to increase LD light quantity at the time of writing a part so as to increase sticking quantity at the time of developing a magenta toner) when the object is judged to be an apple. When it is judged to be a person, a skin color part is more emphasized and corrected. In shape emphasis and correction, a contour is emphasized when it is judged to be a building and correction to have the shadow of a window frame is executed.
Patent JP-H1126888-A (JP)
Title: Formation of quantum wire of compound semiconductor
Inventor: KYO JUNMO
IPC: H01L21/205
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To form a quantum wire using a quantum well layer, by applying a stress to the quantum well layer to generate a transition phenomenon, and surrounding a GaAs layer with an AlXGa1- XAs layer. SOLUTION: A GaAs substrate 20 is overlaid with a GaAs buffer layer 21. On the buffer layer 21, AlXGa1- XAs (X=0.1-0.9) layers 22a-22c and GaAs layer 23a-23c are alternately formed in this order, to form a quantum well structure. Next, a photoresist pattern 24 from which a specified part of the surface of the GaAs layer 22c is exposed is formed on the GaAs layer 22c of the uppermost part, and with this as an etching mask, grooves 25 are formed at constant intervals on the GaAs layer 22c. Then the photoresist pattern 24 is removed. When a tensile force is applied in A and B directions of the quantum well, the GaAs layers 23a and 23b are surrounded with the AlXGa1- XAs layers 22a-22c, and a lot of quantum well wires are formed.
Patent JP-2001168177-A (JP)
Title: Ceramic board for manufacturing and inspecting semiconductor device
Inventor: ITO YASUTAKA
IPC: H01L21/68
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic board for a semiconductor manufacturing apparatus capable of preventing warpage in the ceramic board, and damage to a silicon wafer mounted on the ceramic board due to warpage. SOLUTION: The ceramic board for manufacturing and inspecting a semiconductor wafer, or keeps a predetermined distance from its surface. A surface roughness of the ceramic board is Rmax=0.1 to 250 μm on the basis of JIS R 0601. The surface roughness on the mounting and supporting surface of the ceramic board is the same as that of its opposite side, or the difference of the surface roughness is not more than 50% between the mounting and support surface of the board and its opposite side surface.
Patent JP-H11183438-A (JP)
Title: Application method for potential of biosensor
Inventor: MIYAZAKI MASAKO
IPC: G01N27/416
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain an application method in which the electrode structure of a biosensor is protected from a measuring potential to be applied. SOLUTION: A biosensor 1 is immersed in a buffer solution which does not contain glucose. A measuring potential of 0.2 to 0.8 V, preferably 0.7 V, is applied across a working electrode 1a and a reference electrode 1c while an application speed is being increased gradually. A transient current which is generated at the working electrode 1a at this time is lowered, and it reaches a nearly constant stable current value. After that, the biosensor 1 is taken out from the buffer solution, and it is immersed in a sample solution to be measured. Then, gluconic acid and hydrogen peroxide are generated from glucose in the sample solution due to the function of glucose oxidase in an immobilized enzyme membrane 1e.  The generated hydrogen peroxide is oxidized on the surface of the working electrode 1a to which the measuring potential is applied, and a current value which corresponds to the amount of the hydrogen peroxide flows. When the current value is detected, the concentration of the glucose in the sample solution can be obtained.
Patent JP-H06170185-A (JP)
Title: Starting method of membrane separation apparatus
Inventor: KANEKUNI NOBUHIKO
IPC: B01D65/00
Filed: 1992-12-07
Abstract: PURPOSE:To sufficiently develop the capacity of a separation membrane by wetting the separation membrane and circulating a raw soln. to be filtered to a membrane separation device and opening a valve on a transfer side to gradually pressurizing the raw soln. to be filtered in the membrane separation device. CONSTITUTION:A separation membrane 8 is wetted and a raw soln. 1 to be filtered is circulated to a membrane separation device 4 and a valve 9 on a transmission side is opened to gradually pressurize the raw soln. to be filtered in the membrane separation device 4. That is, since the raw soln. is circulated to the membrane separation device after the separation membrane is wetted, no air remains in the separation membrane at the start time of filtering and the transmitted soln. in the separation membrane smoothly flows. By this constitution, large transmission flux can be obtained. Since the raw soln. to be filtered in the membrane separation device is gradually pressurized after the valve on the transmission side is opened, the clogging of the separation membrane is not generated. By this constitution, large transmission flux can be obtained. Therefore, the capacity of the separation membrane can be sufficiently developed.
Patent JP-H07199802-A (JP)
Title: Control specification generating device
Inventor: NAMIOKA YASUO
IPC: G05B23/02
Filed: 1993-12-29
Abstract: PURPOSE:To provide a control specification generating device which is easy to use, always maintains a good environment for the operation and reduces the time to generate a control specification. CONSTITUTION:This device has a knowledge generating/editing section 1 which manages the generation and editing work of objective knowledge and control specification generation/inspection work, a device graphic operating section 2 which displays and operates on device graphics, a flow graphic operating section 3 which displays and operates flow diagrams and a timing chart diagram operation section 4 which displays and operates timing chart diagrams. The condition transition path, which is taken by the devices that are the subjects of the control, is displayed on the screen which displays device diagrams through the use of the control specifications generated by the section 2.
Patent JP-H06174096-A (JP)
Title: Sliding surface structure
Inventor: FUJISAWA YOSHIKAZU
IPC: F16C33/12
Filed: 1992-12-07
Abstract: PURPOSE:To depress the wear of a mating member having superior wear resis tance and low hardness by forming a sliding surface structure of a metal crystal aggregate having body-centered cubic structure and by staying (3hho in Miller's indices) orienting metal crystal with a predetermined ratio in the aggregate. CONSTITUTION:A cylinder block 1 for internal combustion engine has an Al alloy-made cylinder block body and a cast iron-made cylinder sleeve 3. A layer sliding surface structure 4 is formed by plating treatment on the inner peripheral surface of the cylinder sleeve 3. The sliding surface structure 4 consists of a metal crystal aggregate having body-centered cubic structure (bcc structure,). The aggregate contains a (3hho in Miller's indices) orienting metal crystal in which its (3hho in Miller's indices) surface is faced a sliding surface 4a to a cylinder bore inner wall. The abundance rate S of the orienting metal crystal is set to S>=40%. Thus, good wear resistance is available even under nonlubricating state and wear to a mating member is depressed.
Patent JP-2000176503-A (JP)
Title: Guideless continuous rolling method for billet
Inventor: NOMURA AKIHIRO
IPC: B21B1/16
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To permit guideless continuous rolling without using inlet and outlet guides such as guide rolls in conventional systems. SOLUTION: Continuous rolling is executed by always fixing the in-let guide 13 and outlet guide 17 consisting of a guiding trough on the rolling line 10, guiding a billet with the inlet guide 13 till the head end part of the billet is bitten with a rolling mill 11, evading contact with the billet by retreating the guiding part 13a downward after the head end part is passed through and also without bringing into contact with the inlet and outlet guides 13, 17 during rolling. Or, after the head end part of the billet is passed through, the guiding part 13a, which approaches the rolling mill 11, of the inlet guide 13 is retreated and contact with the billet is evaded.
Patent JP-H07195004-A (JP)
Title: Protective film and its releasing method
Inventor: SHIBAZAKI JUNICHI
IPC: B05B15/04
Filed: 1993-12-29
Abstract: PURPOSE:To provide a protective film capable of being easily released from a substrate and to furnish a method for releasing the film and cleaning the substrate at the same time. CONSTITUTION:A substrate 2 is coated with a protective film 4 of PVA, the holes 2a... 2d of the substrate 2 are inserted into the pins 1a... 1d of a support 1, and the substrate 2 is set on the support 1 under tension by the action of a spring 3. The substrate 2 set on the support 1 is dipped in an ultrapure water tank or the substrate 2 free from the support 1 and on which the protective film 4 is stuck is showered from the film 4 side, and the entire film 4 is rapidly and easily released from the substrate 2 without leaving any film.
Patent JP-H10183648-A (JP)
Title: Block for retaining wall and retaining wall
Inventor: KANETANI MASANORI
IPC: E02D29/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To perform lateral and longitudinal communication by a method wherein inclination of a lateral material forming a front is varied and a recessed part is formed in a contact surface between upper and lower stay material. SOLUTION: Assembly recessed parts 2 and 3 having walls being inclined in an up state to widen an opening part are formed in the fronts and the rears of the upper and under surfaces of an elongated plate body 1 in an oblong shape in cross section and recessed parts 1a for communication are formed in the upper and under surfaces of an intermediate part. Further, front and rear surfaces are inclined at the same angle as that of a retaining wall. Fit-in recessed parts 5 are formed in the upper and lower parts of the right and the left of an elongated plate body 4 in an oblong shape in cross section and a bottom part 5a of the recessed part is protruded in a triangular shape 5a in cross section keeping an inclination angle making contact with the inclination surface of the opening part of the stay material to form a lateral material.  The stay materials and the lateral materials are assembled in a lattice-form shape or a lattice-form shape wherein a lateral material on the front side falls frontward. This constitution intercommunicates the inside and the outside as a vegetation block when the lateral material is inclined in a falling-frontward state, and intercommunicates the adjoining hollow parts of the stay materials through the recessed part.