baber/WOPTO huggingface dataset:
Patent JP-H03177829-A (JP)
Title: Image sensor circuit
Inventor: KOMATSU YUKIAKI
IPC: H04N5/353
Filed: 1989-12-06
Abstract: PURPOSE:To determine whether or not the operation of a data forming circuit is normal independently of other circuit parts by providing a test mode wherein a test command is supplied to a start circuit and measurement data is read-out of a counting circuit. CONSTITUTION:When the operation of the data forming circuit is tested indepen dently of an image sensor 10, the test command is supplied as an operation command to the start circuit 50 and the operation of a measurement pulse generating circuit 20 is started irrelevantly to the operation of the side of the image sensor 10. The measurement data is read-out of the counting circuit 30 which generates the measurement data by counting generated measurement pulses and its variation with time is checked. Consequently, it is determined whether or not the data forming circuit is normal regardless of an error of the image sensor itself.
Patent JP-H01158701-A (JP)
Title: Circuit device
Inventor: TAKAHASHI NOBORU
IPC: H05K1/18
Filed: 1987-12-15
Abstract: PURPOSE:To provide a circuit device adapted to be mounted in high density without apprehension of thermal damage by the irradiation of a laser beam even by employing a flexible substrate by securing a laser trimmed component to the substrate with a heat resistant adhesive which is not melted by the laser beam. CONSTITUTION:A flexible substrate 1 is weak against heat to be easily melted due to the properties of its material, but not damaged by the irradiation of a laser light since it is protected by a heat resistant adhesive. In order that the resistance value of a carbon resistor of a trimmed component 3 is reduced to be accurately adjusted to a predetermined value, the component 3 is irradiated with the laser beam thereby to cut off its part 3a. In this case, even if the laser beam is transmitted through the component 3 to arrive at the adhesive 2, the adhesive 2 is strong against heat not to be melted by the laser beam, and the substrate 1 is not thermally damaged as well. Accordingly, the component can be mounted at the substrate 1 to be used, bent to be mounted by utilizing a small gap or the like, and is particularly effective to be mounted in high density.
Patent JP-S63226340-A (JP)
Inventor: ARAN ESU GEBINZU
IPC: A61B5/00
Filed: 1987-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03176580-A (JP)
Title: Locking device for gate door for fence
Inventor: NAKAYAMA KIYOSHI
IPC: E06B11/06
Filed: 1989-12-05
Abstract: PURPOSE:To improve appearance by a method wherein gate bar slide guide passages are formed between the surface and back rein-forcing plates of a gate door, a gate bar guide hole is formed in a frame lever, and a gate bar is laterally slidably engaged with the gate bar slide guide passage and the gate bar guide hole. CONSTITUTION:When first and second gate doors A and B are opened from the outside, a padlock Z between the lock hole of an outside control piece 10A and an outside lock piece 13a is unlocked. The outside control piece 10A is then held by a hand and slide in an oblong hole 9, and a gate bar 8 is later ally slid through gate bar slide guide passages F1 and F2, a gate bar guide hole 5c, and a gate bar engaging and disengaging hole 5D. When a surface reinforcing plate 4A of the door gates A and B or net bodies 3A and 3B are held by hands and pulled this side, the gate doors A and B are rotated around respective hinges for opening.
Patent JP-2000212815-A (JP)
Title: Sash
Inventor: TANIGUCHI TERUKO
IPC: A41F19/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a sash capable of more readily carrying out the specification of a position for tying the sash and fastening the sash so as not to collapse the shape than a conventional sash by a beginner. SOLUTION: This sash 1 is obtained by forming narrow parts 6 and 7 having a smaller width than the sash width of a body winding part 4 in border parts of a short end 2 and a fastening part 5 with at least the body winding part 4 in at least one of the short end 2 and the fastening part 5 in the sash 1 properly used by the short end 2 and a tab (a long end) 3 connected to the short end 2. Furthermore, the tab 3 is separately used by the body winding part 4 connected to the short end 2 and wound around the body and the fastening part 5 connected to the body winding part 4 and tied to the short end 2.
Patent JP-H11149133-A (JP)
Title: Gradation control black and white printer and printing method
Inventor: TERASHITA TAKAAKI
IPC: G03B27/32
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To automatically control gradation and also to perform printing with adequate density in the case of black-and-white printing. SOLUTION: A color filter 11 for controlling gradation is provided on a printing optical path 18. A filter driving part 16 controls the inserting position of the filter 11. A film scanner 25 performs photometry on a printing subject image. An image characteristic amount calculating means 30 finds the average density of the entire image plane and the contrast of the printing subject frame. An automatic gradation setting means 31 finds the inserting position of the filter 11 from the contrast. A density controlled variable setting means 32 finds the inserting position of an ND filter for making the printing density constant from the inserting position of the filter 11, and also finds printing and exposing time by calculating the basic exposure by the average density of the entire image plane.  An exposure control means 33 sets the respective filters 11 and 12 on the found filter positions and prints the printing subject image on a gradation variable black-and-white photographic paper 20. Black and white print picture 36 whose gradation is automatically corrected can be obtained.
Patent JP-2001130436-A (JP)
Title: Steering device for harvester
Inventor: MORI TAKESHI
IPC: B62D5/26
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a steering device capable of synchronously operating even when a wheel seesaw motion exists in a four-wheel support type harvester. SOLUTION: Steering heads 19, 20 are pivoted by a vertical shaft 23 to the front and rear ends of steering frames 10, 11 annexed along an advance direction. The tips of front and rear piston rods 17, 18 of both rod cylinders 16 each fitted to steering frames 10, 11 are connected to a lower arm 22 of the front and rear steering heads 19, 20 at a position of an equal turning radius. Left and right hydraulic hoses 47, 48, the front end parts of which are connected to a hydraulic pump A of a tractor, are connected to a two position switching valve 50. The terminal part of the hoses 47, 48 are connected to the pressure oil inlet/outlet ports of the front end parts of the left and right both rod cylinders 16 respectively. The pressure oil inlet/outlet ports of the rear end parts of the left and right both rod cylinders 16 are communicated by a hydraulic hose 49.
Patent JP-H09162683-A (JP)
Title: Piezoelectric resonator
Inventor: MATSUNO KOJI
IPC: H03H9/17
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To suppress the oscillation of a higher harmonic without affecting the basic wave of a piezoelectric resonator by defining the opposite main surface of a single crystal of lithium niobate as a specific rotary Y-plate and setting a specific angle between the shorter direction of the piezoelectric resonator and the X-axis of the Y-plate. SOLUTION: In regard to a strip type piezoelectric resonator 1, the opposite main surface of a single crystal of lithium niobate is defined as a rotary Y-plate of 165 ±10 degrees and the angle θ formed between the shorter direction of the resonator 1 and and the X-axis of of the Y-plate is set at 5 deg. to 25 deg. or -5 deg. to -25 deg.. Then the electrodes 3 and 4 of a piezoelectric substance 2 are formed, and a draw-out pattern 3a is formed toward one of both ends of the substance 2 from the opposite electrode 3 together with a draw-out pattern 4a formed toward the other end of the substrate 2 from the electrode 4 respectively.  Thus it is possible to increase the impedance at the resonance point of a 3-fold higher harmonic without affecting substantially the basic wave of the resonator 1 and to obtain such resonator 1 that can suppress the oscillation of the 3-fold higher harmonic.
Patent JP-H04188898-A (JP)
Title: Electronic component mounting equipment
Inventor: NAKAMURA HITOSHI
IPC: B23P21/00
Filed: 1990-11-22
Abstract: PURPOSE:To enable a nozzle to return to its starting point by a method wherein the rotation of the nozzle is restrained by a brake when it is detected that the nozzle is deviated from its starting point through a starting point detection sensor, a theta rotation drive pawl is set coincident with the groove of the nozzle, and the nozzle is rotated. CONSTITUTION:Nozzles 1 are arranged in a circle and rotated in the direction of an arrow R. When the nozzle 1 is located at a component sucking position(a), it sucks a chip type electronic component 3 through vacuum suction. When the nozzle 1 is located at a theta rotational position (b) by actuating a drive 2, the nozzle 1 is made to rotate by a nozzle theta rotation drive and set to a prescribed rotational angle that the component 3 is mounted on a printed board 4. Then, the drive 2 is driven, and when the nozzle 1 concerned is located at a component mounting position (c), it mounts the component 3 on the printed board 4. Furthermore, the drive 2 is made to operate, and when the nozzle 1 reaches to a nozzle rotation returning position(d), the rotational angle of the nozzle 1 is made to return to a starting angle by a nozzle rotation returning drive 6, which can be detected and ascertained by a nozzle starting point detection sensor 8.
Patent JP-H06167998-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMOTO MICHIO
IPC: G10L21/034
Filed: 1992-11-27
Abstract: PURPOSE:To provide the recording and reproducing device which can efficiently repeatedly reproduce voice information with volume suitable for listening by providing a repeated reproducing means for repeatedly reproducing the voice information of a prescribed block stored in a main information recording medium and a volume control means for controlling the regenerative volume while being interlocked with the repeated reproducing operation. CONSTITUTION:The voice information written in a semiconductor memory 10 is managed for each prescribed block by an address control part 11. In this case, when a repeated reproducing switch 31 is pressed while the specified block information is reproduced, a change instruction for the starting point of a reproducing address is applied through a system control part 20 to the address control part 11, and the starting point of reproduction is moved to the leading information of the block. At the same time, an instruction for reporting the change of regenerative volume is applied from the repeated reproducing switch 31 to the system control part 20, and the system control part 20 applies the instruction to a volume adjuster 40. According to the instruction, the volume adjuster 40 increases the regenerative volume to a prescribed value. When the operation reaches the ending point of the block, the volume is reset to the initial set value.
Patent JP-H06166144-A (JP)
Title: Electric insulating film
Inventor: KIMURA MASAHIRO
IPC: H01B3/30
Filed: 1992-11-27
Abstract: PURPOSE:To enhance solvent resistance to a large extent and to provide excellent electric insulating properties, heat resistance and wire winding workability by coating both surfaces of a polyetherimide film with an epoxy resin. CONSTITUTION:Polyetherimide is an amorphous thermoplastic resin containing an ether bond and an imide bond and produced by an extrusion molding method or a solvent casting method. An epoxy resin is selected from the aspect of electric insulating properties, heat resistance or solvent resistance and, for example, a glycidylamine type, bisphenol type or novolac type epoxy resin is used. The epoxy resin is formed on the surface of the polyetherimide film by coating. Coating can be performed by a usual spray coating, gravure coating or reverse coating method and the coating layer is dried and cured by hot air or an infrared heater.
Patent JP-H01162768-A (JP)
Title: Hydrogenated amorphous silicon film forming device
Inventor: KAMACHI HIDEKI
IPC: G03G5/08
Filed: 1987-12-18
Abstract: PURPOSE:To form a good-quality hydrogenated amorphous silicon film at a high rate by adjacently arranging a high-frequency discharge electrode and a grounding electrode with the discharge port for a gaseous Si-contg. material inbetween to form a group of electrodes, and producing high-frequency plasma by the electrode group. CONSTITUTION:A gaseous Si-contg. material such as Si2H6 is discharged from the discharge port 21 in a vacuum vessel 1. Meanwhile, a substrate 101 fixed to a substrate holder 2 is heated to a specified temp. by a heater 4, and rotated by a motor 3. Under such conditions, an RF power source 8 is connected to the electrode group 22, and plasma is produced between the electrode group 22 and the grounded substrate holder 2. The gaseous material is decomposed in the plasma, and the film of hydrogenated amorphous silicon (a-Si:H) is formed on the substrate 101. In the a-Si:H film forming device, the discharge electrode 22A connected to the RF power source 8 and the grounding electrode 22B are adjacently arranged with the discharge port 21 inbetween to form the electrode group 22. By this method, a good-quality a-Si:H film is formed at a high rate under the low-pressure conditions where powdery Si is not generated without lowering the brightness-darkness resistance ratio.
Patent JP-H01160940-A (JP)
Title: Production of 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid
Inventor: KASHIMA MIKITO
IPC: C07C51/367
Filed: 1987-12-18
Abstract: PURPOSE:To readily obtain the title compound useful as a precursor of anti- inflammatory, analgesic and antipyretic agents in a short process, by reacting 2-methoxynaphthalene with pyruvic acid or an ester thereof in the presence of a Lewis acid and then hydrolyzing the reaction product in the case of the ester. CONSTITUTION:2-Methoxynaphthalene is reacted with pyruvic acid in the presence of a Lewis acid (e.g., anhydrous aluminum chloride) to afford the aimed 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid in one stage. Alternatively, the 2-methoxynaphthalene is reacted with a pyruvic acid ester in the presence of the Lewis acid and the resultant product is then hydrolyzed to provide the 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid. This product is a precursor for producing 2-(6-methoxy-2-naphthyl)propionic acid which is an useful medicine having anti-inflammatory, analgesic and antipyretic action and can be industrially and advantageously produced.
Patent JP-H07175800-A (JP)
Title: Character processor
Inventor: HAYASHI RYUJI
IPC: G06F17/22
Filed: 1993-12-17
Abstract: PURPOSE:To enable a KANJI (Chinese character) retrieval even if an exact radical name is unknown by taking out the KANJI having the radical selected by a radical name selection means from a KANJI dictionary storage means and displaying the KANJI by a KANJI take-out display means. CONSTITUTION:In a hard disk drive (HDD) 1-9, a KANJI dictionary 1-9a storing KANJI data and radical data 1-9b are stored. When the radical input setting key of a keyboard 1-4 is depressed, the radical input is notified to a radical processing part 2-4. This radical processing part 2-4 reads radical data 1-9b on a control part 2-1 from the HDD 1-9 and displays radical information on a display part. When the keyboard 1-4 is operated and a radical is selected, a CPU 1-6 notifies a KANJI designation to the radical processing part 2-4, the radical processing part 2-4 reads the KANJI dictionary 1-9a on the control part 2-1 from the HDD 1-9 and the KANJI is displayed on the display part.
Patent JP-2000144320-A (JP)
Title: Deformed bar steel for reinforcing bar and its production
Inventor: ATSUMI TAKUYA
IPC: C21D8/08
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To produce deformed bar steel for a reinforcing bar stably satisfying mechanical properties on an SD 490 standard and excellent in gas pressure weldability. SOLUTION: This bar steel contains, by weight, 0.22 to 0.32% C and >0.95 to 1.20% Mn, for forming the structure of the surface layer part into the martensitic one, hot rolling in which the finishing temp. in finish rolling is controlled to the temp. range of (the Ar3 transformation point + 50 deg.C) to (the Ar3 transformation point + 250 deg.C) is executed, and, thereafter, it is rapidly cooled under the conditions in which the surface temp. is controlled to the one equal to or below the Ms point, and also, the surface temp. is controlled to the range of 620 to 780 deg.C by recuperation after the stop of the rapid cooling.
Patent JP-H09162524-A (JP)
Title: Peeling method of resin thin film
Inventor: NAKAMURA MITSUO
IPC: H05K3/22
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a peeling method of a resin thin film whereby the resin thin film formed on such conductive members as wiring patterns can be peeled therefrom without any damage. SOLUTION: On the surface of a printed board 11, a resin thin film 14 is formed to cover respective electrode portions 16a, 16b of an inspection pattern 15. In the resin thin film 14, a water is dropped and impregnated into both its portions covering the respective electrode portions 16a, 16b and its portion present between them to form a conductive thin film portion 20. The water is brought into an ionized state inside the resin thin film 14 for the conductive thin film portion 20 to show a conductivity. Predetermined DC voltages are applied from a DC power-supply unit 21 to connection portions 18a, 18b of the inspection pattern 15. A current flows in between the respective electrode portions 16a, 16b to electrolyze the water in the conductive thin film portion 20.  H2 and O2 are generated between the surfaces of the respective electrode portions 16a, 16b and the conductive thin film portion 20, peeling the conductive thin film portion 20 from the respective electrode portions 16a, 16b.
Patent JP-H10161932-A (JP)
Title: Disk cache control system
Inventor: OKONOGI TAKAHIRO
IPC: G06F12/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the hit rate of disk cache and to shorten the input/output processing time. SOLUTION: When data for a user program 1 to request input are stored in a disk cache memory 7, these data are read out of the dish cache memory 7 and applied to the user program 1 by a cache control means 5 but when these data are not stored, they are read out of a file and applied to the user program 1. When it is judged while referring to input/output history information in the past to data in the file that possibility for data read out of the disk cache memory 7 to be inputted/outputted again is high the cache control means 5 improves the resident degree of these data in the disk cache memory 7. When the possibility for the data read out of the file to be inputted/outputted again is judged high, these data are stored in the disk cache memory 7.
Patent JP-H07171073-A (JP)
Title: Electric vacuum cleaner
Inventor: UENO MASAYUKI
IPC: A47L9/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide an electric vacuum cleaner absorbing impact and preventing flawing by buffer parts which have elasticity when the shell of the body of the cleaner runs against furniture, columns, etc. CONSTITUTION:An outside wall 28 which exists on the outer periphery of a dust collecting chamber formed integrally with the lower body 25 and forms the shell of the body is provided with an aperture 29. The buffer parts 30 formed of an elastic material, such as rubber, and mounted to cover this aperture 29 from above.
Patent JP-H04194839-A (JP)
Title: Liquid crystal exposure device
Inventor: ENDO YOSHINORI
IPC: G02F1/13
Filed: 1990-11-22
Abstract: PURPOSE:To provide a liquid crystal exposure device to facilitate reproduction of gradation of a picture signal by providing given illumination distribution for illumination of light with which a photosensitive recording medium is irradiated through each cell of a liquid crystal. CONSTITUTION:A transmissivity distribution filter 6 being an illumination distribution forming means is located in the vicinity of a liquid crystal shutter. Since one cell 6a of the filter 6 corresponds to one cell 5a of a liquid crystal, in the case of strong light, an area of exposure to a photosensitive recording medium through one cell is increased and in the case of weak light, an exposure area is decreased. Namely, density gradation of a picture signal applied at every one cell 5a of a liquid crystal shutter 5 is converted into gradation of the exposure area of every one cell, and a change in density gradation is converted into an exposure area the microchange of which is produced. This constitution changes an exposure area according to the change of density gradation of a picture signal, and the photosensitive recording medium is exposed in fine density.
Patent JP-H11153579-A (JP)
Title: Electron capture detector
Inventor: SHIBAMOTO SHIGEAKI
IPC: G01N27/64
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electron capture detector (or an ECD detector) preventing the contamination of a collector electrode and good in stability and accuracy. SOLUTION: A collector electrode 1 is formed into a hollow columnar shape and the hollow part thereof is arranged so as to permit column outflow gas to pass. By this constitution, the column outflow gas is prevented from directly blowing against the collector electrode 1 and the hollow columnar collector electrode 1 becomes possible to efficiently receive the temp. from the wall surface of a cell 23 having a wider area and present at an approach position to be held to high temp. As a result, it is reduced that the column outflow gas is precipitated on the collector electrode 1 to contaminate the electrode.
Patent JP-H04188446-A (JP)
Title: Inspecting apparatus for optical disk
Inventor: ONISHI YASUTSUGU
IPC: G11B7/26
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to exclude the different kind of a disk positively even if the different kind of the disk is mixed in a lot by reading the read-in data of an optical disk for every one disk, and comparing the data with normative read-in data. CONSTITUTION:In a judging and processing part 52 which is associated with a CD-ROM driving unit 44, the read-in data of an optical disk to be inspected are stored. In the judging and processing part 52, the normative read-in data to be compared are retrieved from a memory by the data reading from a control disk. Whether the optical disk in the CD-ROM driving unit 44 is the correct kind of the disk or not is judged by the comparison of the normative read-in data and the read-in data which are read out. The result of the judgment is displayed on a CRT display. In this way, whether the different kind of the disk is mixed in the optical disks for constituting the specified lot or not can be inspected by checking the read-in data.