baber/WOPTO huggingface dataset:
Patent JP-H09211307-A (JP)
Title: Automatic focusing position detecting method and device
Inventor: KUKIHARA MICHIO
IPC: G02B7/28
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To detect the focusing position of a part of an object to be processed even in the case of a subject image having complicated shape and ruggedness. SOLUTION: The image of a 2nd object 14B formed at a position different from the image of a 1st part 14C of a 1st object being the object to be image- processed in a video area 14A obtained by picking up the image of the 1st object formed by a microscope by the use of an area sensor is used; and an area 17 including the 2nd part 16 of the 2nd object having the same focusing position as the 1st part 14C is set as the area 17 for detecting the focusing position. The video signal of the image in the area 17 for detecting focusing is extracted from the video signal from the area sensor, the focusing position on the 2nd part 16 of the 2nd subject by the area sensor is detected based on a differential component, and the detected focusing position is defined as the focusing position on the 1st part 14 of the 1st subject being the object to be image-processed by the area sensor.
Patent JP-H01194542-A (JP)
Title: Cryptographic key communication system
Inventor: CHIKASAWA TAKESHI
IPC: H04L9/08
Filed: 1988-01-28
Abstract: PURPOSE:To safely execute secret communication in plural stations by coupling the ID information of the respective stations and the secret information of a system itself. CONSTITUTION:In the case of a ring-shaped network for an (m) number of persons, a user (i) transmits a communication sentence to an adjacent user (i+1). The procedure of key generation is the same for all the users and the user (i) (1<=i<=m) receives the opened ID information, which are peculiar for the user (i) in each station, the secret information of the system itself and coupling information with a random number from the adjacent station and prescribed operation is executed. Then, an operated result is sent to the other adjacent station and by repeating this operation in a prescribed number, a cryptographic key to be common for the respective stations is made. Then, the communication is executed by using this cryptographic key, Thus, the same secret key is shared in the plural stations and the secret communication can be safely executed.
Patent JP-S63188546-A (JP)
Title: Cushion pad for seal belt
Inventor: SHIMIZU JUICHI
IPC: B60R22/12
Filed: 1987-01-30
Abstract: PURPOSE:To improve the using feeling of a seat belt, by a method wherein a cushion pad, formed by packing a bag belt with a cushioning material, e.g. sponge, is placed on a seat belt, and the cushion pad and the seat belt are integrally bonded together in a manner that a flexible rectangular cover is wound around the belt. CONSTITUTION:A cushion pad 4, removably attached in a place on a see belt 11, is formed by packing the interior of a bag belt with a cushioning material, e.g. sponge. The cushion pad 4 is placed in a placing spot on the seat belt 11, a rectangular cloth (cover) 5 is wound around the seat belt and the cushioning material, and is securely fastened by means of a fastening means, e.g. hooks, magic tapes, fasteners, situated to the one side of the cloth 5. In this case, the one end of the cloth 5 is adhered to the cushion pad 4, and a non-adhesion part is brought into a flexible state. This constitution enables the cushion pad 4 to be maintained in a place, e.g. the shoulder of a driver, even when the seat belt 11 is relatively moved during fastening of the seat belt 11.
Patent JP-S53103297-A (JP)
Title: Electric processing apparatus
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1977-02-22
Abstract: PURPOSE:To provide an electric processing apparatus wherein a gap control device is controlled to carry out proper processing by feeding a testing pulse having a selectively established pulse width, a crest value, etc.  to a gap to be processed, and detecting the gap conditions by means of the testing pulse set up to certain conditions.
Patent JP-H09209071-A (JP)
Title: Composite roll for rolling and its production
Inventor: KIMURA HIROYUKI
IPC: C22C37/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To remove the occurrence of defective joining, by melting, between layers, to minimize the amount of external-layer components mixed into internal layer, and to prevent the deterioration in the toughness of the internal layer, at the time of centrifugal casting of a composite roll having an external layer of high C material and an internal layer of low C material. SOLUTION: In the centrifugal casting process, first a molten high speed steel type cast iron material containing 2.0-3.2% C is cast as external layer. After the outer surface of the external layer is solidified, in the stage where the inner surface is not solidified, a molten metal consisting of 0.8-1.9% C (where the difference between this C% and C% in the external layer is regulated to <=1.5%), <=3.0% Si, <=2.0% Mn, and the balance essentially Fe is cast as intermediatelayer. Then, in the stage where at least the inner surface of the intermediate layer is not solidified, a molten cast steel material consisting of 0.2-0.8% C (where the difference between this C% content and C% in the intermediate layer is regulated to <=1.5%), 0.2-3.0% Si, 0.2-2.0% Mn, and the balance essentially Fe is cast as internal layer.
Patent JP-H10211740-A (JP)
Title: Printer and printing system
Inventor: KITAHATA HIRONOBU
IPC: G06F3/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To easily discriminate a plurality of users and a plurality of jobs by classifying the job of the paper discharged to the same paper discharge port when the printing of a plurality of jobs is performed by one printer. SOLUTION: A printing control unit 1031 of a printer 1030 has image classifying data 1033 for altering an image so as to easily discriminate a printed image at every job and an image classifying data setting part 1034 for setting the image classifying data 1033. An image data forming part 1038 for forming image data according to the set image classifying data 1033 is provided.
Patent JP-S53104695-A (JP)
Title: Polyamide and its preparation
Inventor: NANAMI KEN
IPC: C07C67/00
Filed: 1977-02-24
Abstract: PURPOSE: To prepare a heat resistant, flame retardant polyamide having excellent solubility and moldability, by polycondensing a specific aromatic diamine with an aromatic dicarboxylic acid dihalide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60167751-A (JP)
Title: Automatic machine tool plant
Inventor: SAEKI HIDEKI
IPC: G05B19/418
Filed: 1984-02-03
Abstract: PURPOSE:To make the movement and extension of a loading station attainable, by installing a constituent member, making up a work housing part for a work stocker being larger in width than that of the loading station, free of attachment or detachment. CONSTITUTION:A loading station 9 being narrower in width W2 than the W1 of a work housing part 7 is insertingly installed in a proper position corresponding to this work housing part 7 at a lowermost stage of a work stocker 6, while in each work housing part 7, a pallet supporter 11 holding and locking a pallet 10 is detachably installed in each of frame members 6b and 6b of the work stocker 6, and also each of frame members 6c and 6c is detachably installed in each of column 6a. In consequence, movement and extension of the loading station can be simply carried out with only attachment or detachment motion of a constituent member of the work housing part 7 so that large-sized installation work can be made unnecessary.
Patent JP-S56115175-A (JP)
Title: Switching circuit
Inventor: YAMASHITA HARUKI
IPC: H02M3/28
Filed: 1980-02-18
Abstract: PURPOSE:To improve switching characteristics and simplify a circuit by a method wherein the output of a smoothing circuit for changing into alternative current by utilizing a transformer output is applied so that an electrode for controlling a switching element is reverse-biased. CONSTITUTION:If a switching transistor 4 conducts, the gate of an FET17 will conduct as it is affected by the positive bias, while a capacitor 20 is charged with electricity via a rectifier 19 connected to the 3rd winding 18. Next when the switching transistor 14 is interrupted, the negative voltage that has been charged in the capacitor 20 is applied to the gate of the FET17 through a resistor 16, allowing the FET17 to remain in an off-state. By so doing, it is unnecessary to provide a separately a D.C. power source for applying a reverse bias to the FET17. Accordingly, a simple circuit can be used to interrupt an FET and improve switching characteristics.
Patent JP-H05215733-A (JP)
Title: Inspecting head
Inventor: YAMADA NAOTO
IPC: G01N29/26
Filed: 1992-02-04
Abstract: PURPOSE:To negate the moment of rotations due to friction force between an inspected material and a shoe, face a probe exactly to the inspected object and enable stable scanning by combining a housing and a gimbal mechanism with a moment generator. CONSTITUTION:An inspected material 1 delivered in the direction A is scanned with a probe 2 fixed to a housing 3. An inspecting head touches the surface of the inspected material 1 via a shoe 4. To allow the probe 2 inclining in accordance with the wave and roughness of the surface, a gimbal 5 having the freedom of rotation to the delivery direction and a gimbal 6 having the freedom of rotation in the direction parallel to that of transfer are provided. Also to negate the rotation force in the vertical direction generated by the friction force between the inspected material 1 and the shoe 4, one end of a constant load spring 8 is fixed to the housing 3 and the other end to the gimbal 5 and one end of a constant load spring 9 is fixed to the gimbal 5 and the other end to the gimbal 6. By this, the probe 2 can always be kept to the right direction even when the inspected material 1 is delivered to complex directions.
Patent JP-S56114913-A (JP)
Title: Forming device for connector for light communication
Inventor: SATAKE TOSHIAKI
IPC: G02B6/38
Filed: 1980-02-18
Abstract: PURPOSE:To improve connector precision by forming molds so that optical fibers in molds can accurately be held via grooves such as V grooves. CONSTITUTION:Guide pins 10 and 10' are run through axis-hole-shaped position reference parts 11 and 11' of drag 1A. With butt surfaces 2A and 2A' of mold 1A, coating part 5 of light transmitter 4 is fitted in holding part 7A, and ends of optical fibers 61-68 are also fitted in grooves 81-88 respectively, so that the tip part of light transmitter 4 will extend over internal space 3A. Next, cope 1B is set on drag 1A and the both are elamped; and resin 14 is injected into internal spaces 3A and 3B of both molds 1A and 1B from resin injection hole 13. Thus, connector 15 is formed. Therefore, relative positions of optical fiber 61-68 of the connector are accurately fixed as prescribed. Consequently, the connector precision can be improved.
Patent JP-H03225640-A (JP)
Title: Disk substrate manufacturing instrument
Inventor: ANEZAKI YOSHIKAZU
IPC: B29C35/08
Filed: 1990-01-31
Abstract: PURPOSE:To prevent a disk substrate from being damaged by providing a port to blow out gas to the center pin to peel off the disk substrate, which is transferred by optically setting ultraviolet ray setting resin, from a stamper. CONSTITUTION:A stamper 10 forming uneven patterns on the surface is held by a stamper holding part 14. The stamper holding part 14 is moved to a prescribed position by a mobile table 15. A center pin 18 peels off the disk substrate, to which the uneven patterns of the stamper 10 are transferred by optically setting the ultraviolet ray setting resin, from the stamper 10. At the core of an introduction part 60 in the center pin 18, an air hole 62 with an almost circular cross section is formed as a stop hole from a lower end part to an almost upper end part, and the gas is jetted out from an air blower port 63 while being interlocked with the operation of the center pin 18. Then, negative pressure between the disk substrate and the stamper 10 is decreased and the disk substrate can be peeled off while preventing the damage.
Patent JP-H11217346-A (JP)
Title: Production of acetal
Inventor: SUZUKI TOMOYUKI
IPC: C07C43/303
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain an acetal by a simple and inexpensive method without requiring a catalyst, by reacting a carbonyl group-containing organic compound with a lower alcohol under conditions to make the carbonyl group-containing organic compound and the lower alcohol in a supercritical state. SOLUTION: (A) A carbonyl group-containing organic compound  a compound of the formula [R1 and R2 are each H or a (substituted) hydrocarbyl or R1 and R2 are mutually bonded partially to form a cyclic structure] such as a ketone, e.g. acetone or the like or an aldehyde, e.g. acetaldehyde or the like} is reacted with (B) a lower alcohol [a monohydric lower alcohol of the formula R3 -OH (R3 is a 1-10C hydrocarbyl) or a dihydric lower alcohol such as ethylene glycol or the like] preferably in the presence of (C) an inert medium such as carbon dioxide or the like under conditions to make the carbonyl group- containing organic compound and/or the lower alcohol (and/or the inert medium) in a supercritical state.
Patent JP-S52102342-A (JP)
Title: Novel powder paint composition
Inventor: YOSHIHARA ICHIROU
IPC: C09D5/03
Filed: 1976-02-24
Abstract: PURPOSE: A thermosetting powder paint composition characterized by the improved anti-blocking property without impariing the surface condition and the curing property of film comprises a cross-linking agent of specific aminotriazine and an acrylic resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02199210-A (JP)
Title: Lubricator for vertical type engine
Inventor: OKAWA TAKESHI
IPC: F01M1/06
Filed: 1989-01-27
Abstract: PURPOSE:To make it possible to perform good efficient lubrication by forcibly spraying like mist lubricating oil supplied under pressure to the upper bearing portion of a crankshaft from a force feed filtering portion from a narrow gap between a metal bearing and the upper bearing portion. CONSTITUTION:The upper portion of a crankshaft 12 is beared by a metal bearing 4, meantime, a lubricating oil force feed filtering portion which connects an oil strainer 13, an oil pump 45 and an oil filter 36 through oil force feed lines 14-17 is intensively arranged at a crankcase cover 2. The force feed filtering portion is connected to a joint face between the upper portion of the crankshaft 12 and the metal bearing 4 via an oil force feed line 7 passing through the inside of the crankshaft 12 to spray lubricating oil in a crankcase 1 from the joint face like a splash. Consequently, the lubricated portions in the crankcase 1 can be lubricated efficiently and uniformly.
Patent JP-S62179148-A (JP)
Title: Photoelectric conversion device
Inventor: YAMAMOTO TOSHIRO
IPC: H04N5/335
Filed: 1986-01-31
Abstract: PURPOSE:To obtain uniform CCD multiplexer output signals by a method wherein a first gate and a second gate are provided neighboring mutually, one edge of a photo diode is connected to the first gate, and the other edge thereof is connected to the second gate. CONSTITUTION:A first gate 7 and a second gate 8 are provided to the input part of a CCD, the N side of a P-N junction photo diode 9 is connected to the first gate 7, and biased with a fixed voltage VB. This voltage is larger than the threshold voltage of the first gate 7, and the voltage is enabled to form a well of potential. The P side of the photo diode 9 is connected to the second gate 8. A source S is applied with pulses to inject electric charge under the first gate and the second gate, and a transfer gate 5 is a gate to control transfer to a transfer electrode 6.
Patent JP-S57145046-A (JP)
Title: Manufacturing of metal-coated optical fiber
Inventor: KOUMURA YUKIO
IPC: C03C25/42
Filed: 1981-02-12
Abstract: PURPOSE: To manufacture a metal-coated optical fiber having uniform thickness of the coating layer, synchronously with spinning, in high efficiency, by connecting the spinning process and the vacuum metallizing process in series, and carrying out both processes in the independent and mutually connected respective vacuum chambers.  
     CONSTITUTION: The preform rod 20A in the vacuum chamber 1 is inserted and molten in the spinning furnace 6, and the lower end of the rod 20A is drawn to obtain an optical fiber 20B, which is introduced into the vacuum chamber 2 through the outlet of the vacuum chamber 1, the seal flange 5 and the inlet of the vacuum chamber 2. In the vacuum chamber 2 evacuated with the evacuation system 18, the molten metal 15 in the crucible 9 is evaporated by resistance heating with the electrical source 16, excited by the high frequency discharge generated by the coil 7, and deposited to the outer circumference of the optical fiber 20B which is running through the centers of the coil 7, the shielding tube made of the metal same to the molten metal 15, and the crucible 9. The resultant metal-coated optical fiber 20C is taken out of the vacuum chamber 2 through the seal die 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000220032-A (JP)
Title: Ultrafine polyester multifilament yarn, combined filament yarn and woven or knitted fabric
Inventor: SATO MASAYUKI
IPC: D01F6/62
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrafine polyester multifilament yarn excellent in a soft feeling and color developing properties when formed into a woven or a knitted fabric and further having biodegradability by providing the specific ultrafine multifilament yarn with a single filament fineness within a prescribed range. SOLUTION: This ultrafine polyester multifilament yarn is obtained by directly spinning an aliphatic polyester consisting essentially of poly-L-lactic acid, a polyhydroxybutyrate, etc., having >=130 deg.C melting point and has -5 to +15% shrinkage percentage in boiling water (SWA) and a dry shrinkage percentage (SD) satisfying the following formula: SWA<=SD<=SWA+10(%). The single filament fineness is 0.1-1 dtex. The woven or knitted fabric is preferably produced by a filament combining treatment of a multifilament yarn having 2-6 dtex single filament fineness and comprising a thermoplastic polymer with the ultrafine polyester multifilament yarn, producing a combined filament yarn and using the resultant combined filament yarn or the ultrafine polyester multifilament yarn as a part thereof.
Patent JP-2000221491-A (JP)
Title: Timepiece
Inventor: NAKAGAWA KOJI
IPC: G02F1/1335
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a timepiece having digital display varied in design by providing an absorbing plate and a polarizing sheet to one of substrates and using a sheet which reflects linearly polarized light having a vibrating face perpendicular to the axis of easy transmission of the sheet as the polarizing sheet. SOLUTION: A 1st polarizing sheet 14 is disposed under a liquid crystal and liquid crystalline polymer layer 12 in such a way that the molecular axis of the liquid crystalline polymer 12b and the axis of easy transmission of the polarizing sheet 14 meet at right angles. The polarizing sheet 14 is a sheet which reflects linearly polarized light having a vibrating face perpendicular to the axis of easy transmission of the sheet, and since the molecular axis of the liquid crystalline polymer 12b and the axis of easy transmission of the polarizing sheet 14 meet at right angles,  the polarizing sheet 14 reflects light having a vibrating face parallel to the molecular axis of the liquid crystalline polymer 12b in light incident on the liquid crystal and liquid crystalline polymer layer 12 and transmits light having a vibrating face perpendicular to the molecular axis of the liquid crystalline polymer 12b. The transmitted light passes the axis of easy transmission of the polarizing sheet 14 and is absorbed in an absorbing plate 16 disposed under the polarizing sheet 14.
Patent JP-S60164572-A (JP)
Inventor: TAKAI HIDEO
IPC: E05B81/64
Filed: 1984-02-06
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-S58156745-A (JP)
Inventor: HANSU MOSU
IPC: F16G13/06
Filed: 1983-02-10
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-H09214128-A (JP)
Title: Bonding tool
Inventor: FUKUCHI YOSHIHARU
IPC: H05K3/34
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To exclude complicated work such as parallelism with a board and inclination angle adjustment when a bonding tool main body is fixed, and improve productivity. SOLUTION: This bonding tool puts outer leads 4 of a TAB component as a multiterminal electronic component on electrode pads 2 which are previously coated with solder 3, heats and presses the outer leads en bloc with a bonding tool main body 14 stretching in the arrangement direction of the outer leads 4, fuses the solder 3, and bonds the outer leads 4 to the electrode pads 2. In this case, the vertical section of the tip part 14a of the bonding tool main body 14 is formed as a circular arc.
Patent JP-H05212846-A (JP)
Title: Tension control device of rotary press
Inventor: OTA YASUTAKA
IPC: B41F13/02
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the smooth tension control system of a rotary press by combining a drag roller having a specific metal oxide powder applied to the surface thereof by flame spraying and a guide roller made of carbon fiber reinforced plastic to control the tension of a web. CONSTITUTION:The roller cell 22 of a guide roller 21 is formed from carbon fiber reinforced plastic obtained by impregnating carbon fiber cloth with an epoxy resin. A flame spraying film is formed on the surface of the roller main body of a drag roller 23 by the flame spraying of an Al2O3 or Cr2O3 powder so that the max. height is 40-70mumRmax, average roughness is 5-10mumRa and the number of projections is 40-60/cm. This drag roller 23 is adapted to the drag roller on the outlet side of a turn bar device and the drag roller of the triangle plate inlet of a folding machine.
Patent JP-2000221950-A (JP)
Title: Guide display system and recording medium
Inventor: ISHII NOBUAKI
IPC: B61L25/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make continuable a guide display substantially by suppressing a guide lack from other displays to the minimum, even in the case where a failur of a display or the like has occurred. SOLUTION: This system is equipped with plural display means 3 for executing the same guide display, display control means 4 installed corresponding to each display means 3, for executing display control of the display means 3 based on initial data 6 given at the time of start and display data 5 for showing the content of the guide display, and a control means 1 for giving the initial data 6 at the time of start of the display control means 4, and for changing the display content outputted from the display means 3 by giving the display data to the display control means 4, and also in the case that initialization is required only to a part of the display control means 4, for transmitting the initial data 6 only to the part of the display control means 4, and in the case of changing the guide display, for suspending the transmission of the initial data 6 for a while,  and for transmitting the display data 5 to the display control means 4 other than the a part of the display control means 4.