baber/WOPTO huggingface dataset:
Patent JP-H03208574-A (JP)
Title: Impact motor for hammering machine
Inventor: YAKOBUSON GUNNAA SUTEFUAN
IPC: B25D11/12
Filed: 1990-10-29
Abstract: PURPOSE: To increase the safety of a piston collision by coupling an inner diametrical step at the root of a damping piston with a damping cylinder sufficiently to brake a hammer piston and to elastically stop it with the gas trapped in the damping cylinder. CONSTITUTION: The metal piston ring 41 of a drive piston 40 seals the drive piston 40 in a cylinder 11 together with an O-ring, and it is precisely polished to a correct tolerance for centering. Impulse motor pistons 14, 40 are elastically centered by rubber O-rings 67, 69, they protect the interaction of approaching pistons when a damping piston 50 enters a damping cylinder 51, and a piston collision can be prevented by the long gradual braking by a first step 64 and successively by a strong instantaneous air trap generated by a short step 65.
Patent JP-H05127206-A (JP)
Title: Nonlinear optical material and production thereof
Inventor: MANABE YOSHIO
IPC: G02F1/35
Filed: 1991-11-05
Abstract: PURPOSE:To provide the nonlinear optical material having good nonlinear optical characteristics and the process for production thereof which can dope a large quantity of oxide semiconductor particles such as oxide semiconductor and mixed crystals thereof, into an amorphous thin film. CONSTITUTION:The oxide semiconductor particles and silicon oxide which is the amorphous thin film are alternately formed by controlling shutters 6, 7 on a substrate 3 while sputtering is executed by supplying a high-frequency electric power to targets 1, 2 consisting of Cu2O and silicon oxide by using a sputtering device 10. In addition, gaseous hydrogen is supplied by a gas supply port 9 at the time of forming the oxide semiconductor particles, by which the nonlinear optical material is obtd.
Patent JP-S6462107-A (JP)
Title: Leg device for frame body
Inventor: KISHIMOTO TAKAO
IPC: F24C15/08
Filed: 1987-11-16
Abstract: PURPOSE: To protect a pivotally attaching part and to prevent the backlash of a frame body and a leg body at the time of erecting a supporting leg by distributing loads applied to the frame body into the one to be transmitted through an upper hinge cover to the supporting leg and the one to be transmitted through a leg attaching metal fitting, an upper hinge body and a lower hinge body to the supporting leg. CONSTITUTION: When the supporting leg 50 is turned to an erected state, the hooking pawls 48 of an operator 44 are hooked to the front side of the stopper pieces 11 of the upper hinge body 9 and turned to a lock state and the lower end of the upper hinge cover 16 faces the mounting flat parts 53 of the supporting leg 50. Also, the loads applied to the frame body 2 are applied from the upper hinge cover 16 to the mounting flat parts 53. Even when the supporting leg 50 is pulled in the direction of an arrow A, almost all of the loads are transmitted from the mounting flat parts 53 of a lower hinge cover 54 to the upper hinge body 9 and the upper hinge cover 16, transmitted to the leg attaching metal fitting 4a by stopper pawls 13 further and distributed.
Patent JP-H11125562-A (JP)
Title: Wavelength calibrating device
Inventor: FUJIYOSHI KENICHI
IPC: G01J3/06
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make automatically calibratable the wavelength error of a light spectrum-measuring device in the state where the light spectrum-measuring device is placed by providing a reference light source or the like for emitting a reference light with a specified wavelength. SOLUTION: The reference light with a specified wavelength is emitted form a reference light source 62, and a light to be measured enters a light incidence end 50. A light switch 54 emits either of the light to be measured and the reference light from a light emission end. A control part 60 controls the operation of the reference light source 62 and at the same time, the switching operation of the light switch 54. A light spectrum-measuring device 58 measures the spectrum of light emitted from the light switch 54. More specifically, when a power supply is turned on, the light spectrum-measuring device 58 executes a calibration program based on a date time signal outputted from a timer after specific time passes, and outputs a control signal to the control part 60.  When the signal is outputted, the control part 60 outputs an operation signal to the reference light source 62, and an LED in the reference light source 62 emits light.
Patent JP-H02223093-A (JP)
Title: Output circuit for semiconductor memory
Inventor: TSUTSUI HIROAKI
IPC: G11C11/414
Filed: 1988-11-15
Abstract: PURPOSE:To reduce the current consumption of an output circuit without changing an output level by switching a constant current of a current switch part of the output circuit and a resistance part deciding its output level with respect to the constant current in response to a CS signal. CONSTITUTION:With a chip select signal the inverse of CS converted into a MOS level set to a high level, an NMOS transistor (TR) 11 is turned off, current flows to a resistor 10 only, an NMOS TR 11 is turned on when the signal the inverse of CS is at a low level and the current flows to both the resistors 9, 10. When the signal the inverse of CS is at a high level, a PMOS TR 12 is turned off, the current flows through only a resistor 8, and when the signal the inverse of CS is at a low level, the PMOS TR 12 is turned on, the current flows through the resistors 7, 8. Thus, the current consumption of the output circuit is reduced without changing the output level when the memory is in the standby state but selecting resistors R9, R10, R7 and R8 properly.
Patent JP-2001108976-A (JP)
Title: Liquid crystal display panel and manufacturing method
Inventor: KUBOTA HIROSHI
IPC: G02F1/1333
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of a liquid crystal display panel using a substrate having a rugged structure. SOLUTION: An organic film having azobenzene in a side chain or a principal chain of its molecule is formed on the substrate and the rugged structure is formed on the surface thereof by photoirradiation utilizing a mask. Since the rugged part is formed only by the photoirradiation, the productivity is enhanced.
Patent JP-S63142156-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E04G19/00
Filed: 1986-12-04
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-H01131529-A (JP)
Title: Acousto-optic element
Inventor: NISHIYAMA SUMI
IPC: G02F1/11
Filed: 1987-11-17
Abstract: PURPOSE:To reduce the size of an impedance matching circuit and to miniaturize an acousto-optic element by forming a lead wire connecting the impedance matching circuit and a piezo-electric transducer to a spiral shape. CONSTITUTION:The lead wire 6 connecting the piezo-electric transducer 2 and the impedance matching circuit 3 is formed to the spiral shape. The inductance of the lead wire 6, therefore, increases eventually and said wire can be commonly used as the variable inductance provided heretofore in the impedance matching circuit. The need for provision of the variable inductance is thus eliminated. The inductance of the lead wire 6 is controllable by changing the spiral shape. The size of the impedance matching circuit is thereby reduced and the entire part of the acousto-optic element is formable to the smaller size as well.
Patent JP-2000122019-A (JP)
Title: Method for inspecting liquid crystal display panel and inspection device therefor
Inventor: NAKAGAWA TOMOKAZU
IPC: G01B11/24
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To specify the exacter coordinate position of a picture element defect by inspecting the presence or absence of the picture element defect of a liquid crystal display panel. SOLUTION: This device has a liquid crystal projection 14 for macroprojection of the image of the liquid crystal display panel 1, a pane mounting and taking-out device for mounting or taking-out of the liquid crystal display panel 1 on the liquid crystal projection 14, a screen 17 projected with the image of the liquid crystal display panel 1 and a picture element defect position instruction device 25 for instructing a laser beam to the position of the picture element defect in the image projected onto this screen 17. Further, a magnifying lens 11 mounted at a CCD camera 12 is fixed in compliance with the surface of the liquid crystal display panel 1.  The picture element defect is moved into the visual field of the magnifying lens 11 in accordance with the approximate picture element defect coordinate determined by this picture element defect position instruction device 25 and the exact coordinate position is measured. At this time, the accuracy is further improved by taking the inclination of the image of the liquid crystal display panel into consideration.
Patent JP-H09132241-A (JP)
Title: Composite container
Inventor: UMEYAMA HIROSHI
IPC: B65D23/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a composite container which satisfies a gas barrier property and pressure resistant strength when carbon dioxide is charged, for which the consumption amount of plastic is less, and of which the disposal is easy. SOLUTION: Either one of areas of a shoulder part 4, a body part 5, and a bottom part 6 other than a mouth part 3 which is sealed with a cap of an interior container 2 made of a plastic, is formed to be thinner than the thickness of the other areas. Then, on the surface of the thinner part, an exterior material 1 consisting of paper or a material of which the major component is paper with rigidity, and a material which is excellent in gas barrier property, is integrally provided in such a manner that it can be peeled.
Patent JP-H01131548-A (JP)
Title: Photosensitive resin composition and printing plate material
Inventor: TANIGUCHI MASAHARU
IPC: G03F7/037
Filed: 1987-11-17
Abstract: PURPOSE:To obtain a printing plate material having improved formability and developability by using a material consisting of a compsn. consisting of a specified ethylenic unsatd. compd. and an amine compd. contg. each specified amt. of soluble polyamide or polyesteramide and a photopolymn. initiator. CONSTITUTION:3-40pts.wt. soluble polyamide or polyesteramide and 0.01-10pts. wt. photopolymn. initiator are admixed with a compsn. consisting of 100pts.wt. ethylenic unsatd. compd. having >=150 deg.C b.p., and 0.1-50pts.wt. amine compd. having >=1 active hydrogen in the molecule. At least a part of the ethylenic unsatd. compd. is a polyene having 500-20,000 number average mol.wt. or its modified product or an oligomeric urethane acrylate or methacrylate having 500-5,000 number average mol.wt. By this constitution, a solid printing plate material having flexibility, developability, and resistance to ink together, and having also superior formability is obtd.
Patent JP-2000103709-A (JP)
Title: Industrial mildewproofing agent
Inventor: KOBAYASHI KEIICHI
IPC: A01N37/34
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial mildewproofing agent capable of preventing an industrial raw material and the product from putrefying or being polluted due to microorganisms, esp. mold (or mildew), and preventing their degradation and quality deterioration. SOLUTION: This industrial mildewproofing agent includes a mixture of (A) at least one kind selected from the group consisting of 2-(4-thiazolyl)- benzimidazole, 2-benzimidazolecarbamic acid, Zn-2-pyridinethiol-1-oxide, Na-2- pyridinethiol-1-oxide, tetrachloroisophthalonitrile and 2,3,5,6- tetrachloro-4-(methylsulfonyl)-pyridine and (B) 1-(β)-alloyloxy-2,4- dichlorophenethyl)-imidazole, as an active principle.
Patent JP-H03151762-A (JP)
Title: Picture processor
Inventor: MIYAKE NOBUTAKA
IPC: G06T5/00
Filed: 1989-11-09
Abstract: PURPOSE:To eliminate consecutive void shown in a high density part and consecutive dots in the tilt direction shown in a low density part by selecting optionally the scanning direction of binarization for each prescribed string when multi-value picture information is binarized by the error spread method to avoid uniformized direction of spread. CONSTITUTION:Multi-value picture information inputted by the error spread method is scanned from the left to the right for binarization. In the case of binarization processing, an error of a succeeding line is stored in a RAM simultaneously, the error in a noted picture element * is scanned from the right to the left to apply binarization. Thus, the scanning direction for each line is decided to select the direction of the error to be stored and spread, then consecutive dots and void and occurrence of unpleasant chain shaped texture due to regularity in a medium and low density region are suppressed.
Patent JP-H06138464-A (JP)
Title: Oriented film for liquid crystal display element
Inventor: ASAKUMA SUMITOSHI
IPC: G02F1/1337
Filed: 1992-10-28
Abstract: PURPOSE:To impart a stable and high pretilt angle and to attain a high voltage holding characteristic and low residual potential by incorporating a polyimide resin having the structure expressed by specific formula. CONSTITUTION:This oriented film includes the polyimide resin having the structure expressed by formula. In the formula, R1 denotes 4 to 20C alkyl group; R2 denotes a bivalent or. group constituting diamine; R3 denotes a quadrivalent org. group constituting tetracarboxylic acid or its deriv.; n denotes >=1 integer. The polyimide resin used for the oriented film for the liquid crystal display element is synthesized from tetracarboxylic anhydride, diamino compd. and carboxylic acid or carboxylic acid deriv. having 4 to 20C alkyl group. The diamino compd. is used in excess in molar number of the tetracarboxylic anhydride. The carboxylic acid or carboxylic acid deriv. having 4 to 20C alkyl group is used in an amt. of <=2 times the difference in molar number between the diamino compd. and the tetracarboxylic anhydride.
Patent JP-2001111794-A (JP)
Title: Image reader and image processor provided with the image reader
Inventor: KITAHARA FUMIHIRO
IPC: G06T1/60
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To output image data without image deterioration by preventing a line offset caused by interruption of reading and avoiding an acceleration/ deceleration period of a running body moving a line sensor. SOLUTION: On the way of reading, a CPU 37 receiving a memory near full interrupt of a buffer memory from an SiBC 35 outputs a stop operation signal of the sensor running body and a signal DATA-CTL with an input of an LSYNC from an NIPU 33 just after the reception of the interrupt, and shuts an LGATE to interrupt image data output. The sensor is returned to a moving start position side by a prescribed distance from the position at the interrupt, then the CPU 37 restarts the movement of the sensor by receiving a memory idle interrupt, matches timing with a line period for the point of time when the sensor reaches the position at the interrupt by a prescribed moving speed, opens the LGATE synchronously with the line period and restarts transfer of the sensor output to the memory.
Patent JP-H07143463-A (JP)
Title: Teletext program retrieval device
Inventor: EBINE YOSHIAKI
IPC: H04N5/445
Filed: 1993-11-19
Abstract: PURPOSE:To retrieve even a program whose detail is not clear through the entry of a keyword of its genre by interconnecting a ROM, a RAM, a memory and a data base memory and a control section controlling them with a common bus line. CONSTITUTION:A genre code on each program is included in a teletext signal and a broadcast station sends the resulting signal. The genre code is added with a keyword representing the content of the program as information by a sender so as to allow a receiver to identify each program independently. A memory 12 of the receiver stores a teletext broadcast program sent under the control of a control 6 and a genre code is extracted and stored in a database memory 13. The user enters a keyword estimated by the acquired information by using a keyboard 8. The control section 6 uses a fuzzy deduction program in an operating program stored in a ROM 9 to compare the genre code in an information core aggregate of the memory 13 with the received keyword sequentially and the coincident information is extracted and displayed.
Patent JP-S63143678-A (JP)
Title: Image processor
Inventor: IWAIZUMI SATOSHI
IPC: G06T1/60
Filed: 1986-12-08
Abstract: PURPOSE:To shorten processed time required for obtaining the same processed image again by connecting a processed information buffer for storing processed information such as the contents of image processing inputted to a sequencer, a parameter and an order and transferring the processed information to/from an external storage device between the sequencer and the external storage device. CONSTITUTION:Only processed information indicating the contents of image processing about the processed image of an original image, a processing parameter, a processing order, etc., is registered in the external storage device 1 through the processed information buffer memory 14. Thereby, a state equivalent to the registration of the whole data of the processed image can be apparently obtained. Since the whole data of the processed information of the original image can not be registered, much image data can be stored in the external storage device 1 having restricted capacity. At the time of obtaining the same processed image, the processed information is read out and automatically processed by a data processing part 6'. Consequently, the same processed image can be easily redisplayed and the processed time can be shortened.
Patent JP-H0596810-A (JP)
Title: Print control method
Inventor: YAMAGISHI MASARU
IPC: B41J19/18
Filed: 1991-10-09
Abstract: PURPOSE:To offer a print control method by which all printers belonging to the same type have the same printing quality. CONSTITUTION:A counter is cleared before a carrier on which a print head is mounted is started, and a timer is started at the same time the carrier is started to control the speed of the carrier according to a specified speed pattern. The counter is incremented by one very time the timer counts a specified time period (tau), and the carrier and the counter are stopped when printing finishes. Then, the carrier enters the wait state for a time period of tauX(a set value minus the contents of the counter).
Patent JP-H10163590-A (JP)
Title: Stack-forming method for c-4 thin-film metallurgy
Inventor: SAAYANARAYANA KAJA
IPC: H01L23/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To allow wave front of a flat surface and formation of a plurality of small voids to be hardly affected by enhancing reliability, even after reflow of a plural number of times by depositing Ni-Au-Ni-Au layer on a base metallization of electroplated copper. SOLUTION: Mutual connecting metallurgy stack 41 of a substrate 40 suitably contains a chromium layer 42, a copper layer 43, a nickel layer 44, a gold layer 45, a nickel layer 46 and another gold layer 47. The layer 47 is formed by covering the layer 46 by gold plating. In such a structure, the layer 46 is sandwiched between the electrolytic gold layer 45 and the layer 47 to promote diffusing process and hence nickel and gold are mixed in a satisfactory shape necessary for connecting chips. The layer 45 protect the lower nickel 44, and hence damage of pit by solvent or removing material is limited to the upper layer 46.
Patent JP-H02136218-A (JP)
Title: Bent pipe and injection mold for producing the same
Inventor: AKUTAGAWA AKIHIRO
IPC: B29C33/44
Filed: 1988-11-16
Abstract: PURPOSE:To simplify the shape of a mold for production of a bent pipe to a large extent by setting the inner peripheral surface of the one-half part of an annular recessed groove and the outer peripheral surface of the other-half part thereof to an angle equal to or larger than the inclined angle of the center axis of other end opening to the end surface of a flange part. CONSTITUTION:The inner peripheral surface 61 of the one-half part of the annular recessed groove 59 in a bent pipe and the outer peripheral surface 63 of the other-half part thereof are set to an angle equal to or larger than the inclined angle of the center axis 55 of other end opening 51 to the end surface of a flange part 57. Therefore, when the slide core inserted in the other end opening 51 is moved in the center axis direction of the other end opening, the annular recessed groove 59 is formed with the movement of the core. By specifying the shape of the bent pipe as mentioned above, the shape of a mold for producing the bent pipe can be simplified to a large extent.
Patent JP-H09134728-A (JP)
Title: Phosphoric acid type fuel cell
Inventor: TANUMA RYOHEI
IPC: H01M4/88
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a phosphoric acid type fuel cell capable of stable operation for a long time by suppressing movement of phosphoric acid within the cell, and preventing drop of the battery characteristics likely in association with such movement. SOLUTION: Each unit cell of a fuel cell concerned is structured so that a matrix 1 retaining phosphoric acid is pinched by a fuel electrode 4 and air electrode 7, wherein acetylene black is used as a catalyst carrier in the catalyst layer 2A of the fuel electrode 4, and the ratio by wt. of the acetylene black to platinum and PTFE is made 9:1:7, while [PTFE]/[C] is made under 0.8. Furnace black as catalyst carrier is used in the air catalyst layer 5A of the air electrode 7, wherein the ratio by wt. of the furnace black to platinum and PTFE is made 8:2:4 and [PTFE]/[C] is made under 0.6, and thereby the drive force applied to the phosphoric acid owing to electrendosmose is suppressed as much as possible so that acid movement is minimized.
Patent JP-H11123972-A (JP)
Title: Vehicular seat suspension device
Inventor: YAMAGUCHI SHINJI
IPC: B60N2/52
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To facilitate occupant's seating on or getting out of a seat supported with an air spring even at the time of driving an engine. SOLUTION: This vehicular seat suspension device retains a seat 1 at a preset seat position by disposing an air spring 8 between the floor surface F and the seat 1 of a vehicle, and regulating air pressure through air switching valves 14, 16, and is provided with, especially, an engine key 30 for ON-OFF switching an engine; a side brake switch 31 for detecting the operating condition of a parking brake; a door switch 32 for detecting the opening condition of a door 3 formed against the seat; and a controller 18 which switches the air pressure switching valves 14, 16 for air supply or exhaust. When the engine key 30 is OFF or the pulled-up condition of a parking brake lever and the opened condition of a door 3 are detected under ON condition of the engine key 30, the controller 18 switches the air pressure switching valves 14, 16 to exhaust side to lower the seat 1.
Patent JP-H01132005-A (JP)
Title: Transparent conductive film
Inventor: GOTO DENICHIRO
IPC: B32B9/00
Filed: 1987-11-18
Abstract: PURPOSE:To improve surface resistance, transparency, and durability by forming a transparent conductive layer through a layer of thin film of silicon dioxide on the surface of a transparent base film, and forming a layer of thin film of silicon dioxide on the back surface as well. CONSTITUTION:A transparent conductive film 3 is formed through a thin film layer 2 of silicon dioxide on the surface of a transparent base film 1, and a thin film layer 2 of silicon dioxide is also formed on the back surface. For example, a thin film layer of silicon dioxide is formed on one side of polyethylene terephthalate film by vacuum deposition, then a thin film layer of silicon dioxide is formed by vacuum deposition on the other side as well, and a film of I.T.O.(indium tin oxide) is formed on that surface by reactive sputtering method using a target of indium-titanium. A good transparent conductive film with a good durability, a low surface resistance, and a high visible light transmission rate can thus be obtained.