baber/WOPTO huggingface dataset:
Patent JP-2000119811-A (JP)
Title: Bolt steel, bolt using same, and manufacture of bolt
Inventor: KIMURA TOSHIMITSU
IPC: C22C38/24
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a bolt steel capable of obtaining a bolt decreased in delayed fracture sensitivity and capable of reducing material cost and refining treatment cost as compared in conventionally used bolts, to provide a bolt using the steel, and to provide a method for manufacturing the bolt. SOLUTION: This bolt steel has a composition containing, by weight, 0.15-0.42% C, 0.004-0.035% N, and 0.15-0.80% Mo and/or V and also has 5-80% ferrite area ratio and 2-10 average aspect ratio of ferrite grains after wire drawing. The bolt can be manufactured by heating a wire composed of the steel up to 400-650 deg.C just before a header machining and then carrying out the header machining. The bolt has 1000-1400 MPa tensile strength.
Patent JP-H09104343-A (JP)
Title: Guide stopper wheel device for magnetic levitation vehicle
Inventor: OSHIMA HIROSHI
IPC: B60L13/04
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a guide stopper wheel device for a magnetic levitation vehicle to endure the use thereof at a superhigh speed of 550km/h. SOLUTION: A stopper wheel 9 made of an aluminum alloy is fitted in a rotary shaft 10 made of non-magnetic heat resisting steel. The end parts on both sides of the rotary shaft are pivotally supported by a ball bearing 13 and a vibration insulation material 15 formed of linear spring lamination type buffering rubber having a high deflection amount is located between the ball bearing 13 and the part on the truck side of a housing 16.
Patent JP-H02133914-A (JP)
Title: Arc illumination apparatus
Inventor: SUZUKI MASAKI
IPC: G03F7/20
Filed: 1988-11-15
Abstract: PURPOSE:To reduce an irregularity in an intensity of illumination to a minimum by a method wherein an optical fiber bundle is composed of a plurality of partial optical fiber bundles, radiant ends of the partial optical fiber bundles arranged in an arc row shape are laminated at a radiant end and incident ends of the partial optical fiber bundled are bundles at an incident end. CONSTITUTION:Optical fiber strands 21 are arranged in one row in a length direction of an arc at a radiant end 22; they are bundled as one bundle at an incident end 23; a partial optical fiber bundle A is formed; partial optical fiber bundles A to T are laminated at the radiant end 22; an arc-slit-shaped radiant end 24 is formed as a whole. They are bundled at the side of the incident end 23; a disk-shaped incident end 25 is formed as a whole. A beam, from a point light-source lamp, which is incident on the disk-shaped incident end 25 at this optical fiber bundle 26 is incident on the partial optical fiber bundles A to T; it is radiated, from the arc-slit-shaped radiant end 24, as a beam bundle which has been stretched in one row in the length direction of the arc at the individual partial optical fiber bundles A to T; a laminated arc slit illumination is obtained as a whole.
Patent JP-S63140399-A (JP)
Inventor: NOZAKI TETSURO
IPC: G08B25/00
Filed: 1986-12-02
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-H08148772-A (JP)
Title: Printed circuit board for thermocompression bonding
Inventor: SAKAMOTO NORIYUKI
IPC: H05K1/11
Filed: 1994-11-22
Abstract: PURPOSE: To provide an improved printed circuit board which assures easier temperature setting of a thermocompression bonding tool and sufficiently reinforces thermocompression bonding on the occasion of thermocompression bonding of a glass epoxy substrate and plastic. CONSTITUTION: A copper pattern 5 is provided at the area in contact with a thermocompression bonding seal 3 on a glass epoxy substrate 1. Thereby, a thermal conductivity of the glass epoxy substrate 1 is increased and heat from the thermocompression bonding tool is easily applied to heat the thermocompression bonding seal 3 through the copper pattern 5 to enhance thermocompreession bonding strength for plastic 2.
Patent JP-H08256731-A (JP)
Title: Nongel water-soluble sugar beet fiber and its preparation
Inventor: DESFORGES MALCOLM
IPC: A23L27/30
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the title fiber lowering cholesterol and useful for blood glucose and mineral intake by extracting fibers from a beet pulp with hot water at not lower than a specific temperature. SOLUTION: The fibers from the beet pulp is extracted with water of pH 4 to 9, preferably pH5 to 7, nearly neutral pH in particular, at a temperature over 70 deg.C for 5 to 120 min, preferably 15 to 60 min, especially 20 to 30 min. In addition the ratio of water to fibers from beet pulps is preferably 1:1 to 10:1 (w/w).
Patent JP-H09135065-A (JP)
Title: Fabrication of printed wiring board
Inventor: ISHIDOU KIMINORI
IPC: H05K3/34
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of fabricating a printed wiring board which can improve connection reliability and yield for mounting the parts by surely forming a solder layer with good accuracy on the part mounting pad of the particularly narrow pitch. SOLUTION: A paste 5 consisting of organic acid lead salt and flux element is coated on the part mounting pad 2 covered with tin plating 4 and the part mounting pad 2 coated with the paste 5 is heated at the temperature around the melting temperature of eutectic solder to form solder layer 6 on the part mounting pad 2 ((a) to (f)). On the part mounting pad coated with the paste 5 consisting of organic acid lead salt and flux element, the tin plating 4 is executed previously. Therefore, the position on which the solder layer 6 is formed by heating up to the temperature near the melting point of the eutectic solder is inevitably limited only to the surface of the part mounting pad 2.
Patent JP-H02137608-A (JP)
Title: Hot rolling process
Inventor: EDA TAKATOMO
IPC: B21B1/26
Filed: 1988-11-15
Abstract: PURPOSE:To stabilize a travelling of the head area at a pass by cooling the longitudinal head area of stock to be rolled after a hot rolling by reducing the density of cooling quantity per unit area in cooling zones and increasing relatively cooling zones to be used. CONSTITUTION:As a strip 1 passed out from the last stand 2 in a finishing mill is travelling at a high speed on a run-out table 3, it is coiled in a coiler 4 after cooling to a specified temperature through banks 5 connected to branch pipes 6 with flow regulating valves. in this hot rolling method which the above hot rolling, cooling and coiling are repeated intermittently, the above banks 5 are divided into plural zones in where on-off is possible and the cooling density at each zone is adjustable. Using this cooling method, the longitudinal head area of the strip 1 is cooled to the specified temperature by decreasing the cooling density per unit area and increasing relatively cooling zones to be used. Thus, the travelling of the head area of the strip 1 is maintained stably and can be coiled.
Patent JP-H02136488-A (JP)
Title: Electric revolving lifting door
Inventor: SHIGEOKA KOJI
IPC: E06B11/02
Filed: 1988-11-15
Abstract: PURPOSE:To simplify structure by disposing a motor on ground surface near by a revolving lifting door, connecting the shaft output of the motor to a flexible shaft and fixing the end of the flexible shaft to a rotational section such as the door, a support arm, etc. CONSTITUTION:A motor M is arranged onto a structure unified with ground surface near by a revolving lifting door, and the shaft output of the motor M is coupled with a flexible shaft 5 having torsional rigidity. The end 5a of the shaft 5 is fixed to a rotational section K such as the door 1, a support arm 21, etc., along an axis Y parallel with an axis X except the axis X. The shaft output of the motor M is decelerated to form forward and reverse strokes at 90 deg., and the end 5a of the flexible shaft 5 is also turned at 90 deg. to open and close the door 1. Accordingly, structure is simplified, and general-purpose properties can be improved.
Patent JP-H08146449-A (JP)
Title: Liquid crystal display device
Inventor: MINE HIDEKI
IPC: H05K3/36
Filed: 1994-11-24
Abstract: PURPOSE: To make it possible to constitute a liquid crystal display device in such a manner that the picture frames of liquid crystal panels are not widened by connecting driving signal supplying means for driving scanning electrodes and signal electrodes to the liquid crystal panel in the positions between respective installing places of plural electrode driving parts. CONSTITUTION: A flexible wiring board 11 is installed with connecting points to the liquid crystal panels 16 between the plural signal electrode driving ICs 14 installed on the edges of the liquid crystal panels 16. The signals from this flexible wiring board 11 are supplied to the signal electrode driving ICs 14 through signal wirings 12 for the signal electrode driving ICs which are wiring groups of the signals. These signals are subjected to signal processing in the signal electrode driving ICs 14 to drive the signal electrodes of the liquid crystal panels 16. The driving signals are supplied to the scanning electrode driving ICs 15 through signal wirings 13 for the scanning electrode driving ICs which are the wiring groups of the signals.  These signals are subjected to signal processing in the scanning electrode driving ICs 15 to drive the scanning electrodes of the liquid crystal panels 16. The spacings between the edges of the signal electrode driving IC s 14 and the liquid crystal panels 16 are narrowed.
Patent JP-S62144692-A (JP)
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1985-12-20
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-H05126782-A (JP)
Title: Electrode for measurement and manufacturing thereof
Inventor: NEGISHI AKIRA
IPC: G01N27/30
Filed: 1991-11-05
Abstract: PURPOSE:To obtain an electrode for measurement that enables getting a tiny electrode of less than 50mum of interelectrode distance through rather simple manufacturing processes, and the manufacturing method thereof. CONSTITUTION:An electrode for measurement consists of a center electrode 1 made of metallic material, outer electrodes 2 made of metallic material and provided in the vicinity of the center electrode putting an electrically insulating resin layer 3 in between, and reinforcing insulation layer 4 formed at circumference of the outer electrodes. Gap distance among the center electrode and the outer electrodes is less than 50mum and end tip of each electrode is exposed out. As for manufacturing method of the electrodes for measurement, the method is to coat a metallic wire or a metallic band with an electrically insulating resin layer 3 and to form a metallic layer at circumference or on front/back sides of the coated layer by a surface metallization method, and thereafter to form a reinforcing insulation layer 4 at circumference of the metallic layer and then to expose the metal wire or the metallic band and the metallic layer at the end parts thereof.
Patent JP-S62147770-A (JP)
Title: Gto thyristor
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/74
Filed: 1985-12-20
Abstract: PURPOSE:To enable all cathode segments to be turned off simultaneously, by adjusting the factors related with a turn-off time of each cathode segment as a function of distance from the gate take-out point up to each cathode segment. CONSTITUTION:In a GTO thyristor with a number of cathode segments orderly arranged along the coaxial circles, the factors related with a turn-off time of respective cathode segments 21-24 are to be changed according to the distance from the gate take-out point 1 up to respective cathode segments 21-24 so that a reverse voltage being impressed across the gate and each cathode becomes equal. This enables all the cathode segments to be turned off simultaneously without a current to be concentrated at the turn-off time into the cathode segment in a ring farthest away from the gate take-out point, thus allowing the controllable current to be improved greatly.
Patent JP-H11107989-A (JP)
Title: Vertical-shaft pump
Inventor: AKUTA KENICHI
IPC: F04D29/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To inspect, regulate or replace a mechanical seal without suspending the whole pump and disassembling all parts by constituting a wearing side stationary seal ring and a guide blade cone detachably mounted on a stationary side assembly in such a manner as to be dividable in axial plane, respectively. SOLUTION: The wear side stationary seal rings 6 of mechanical seals 29 and 30 are made to be dividable in axial plane. A worker enters a discharge curved pipe 22, and loosens a bolt 44 to disassemble and remove a guide blade cone 26 dividable in axial plane. A bolt 9 is then removed, and a retainer 8, oil throwers 10, 11, a bearing holder 28 and the stationary side assembly 29B of the mechanical seal 29 are pulled upward as they are integrated together. Then, a bolt 18 is loosened to slide a presser 19 upward, and the stationary seal ring 6 dividable in axial plane is divided and removed to inspect, regulate or replace it. Thus, the inspection, regulation and replacement of the mechanical seal can be performed without requiring the disassembling.
Patent JP-H06138511-A (JP)
Title: Photometry device for camera
Inventor: GOTO TETSURO
IPC: G03B7/099
Filed: 1992-10-28
Abstract: PURPOSE:To prevent erroneous photometry by inhibiting an operation for the photometry of an object when an illuminating means is operated and a part of the object is illuminated in a specific light beam state. CONSTITUTION:It is judged that an irradiation lamp 81 is required to turn on or not, with the level of a rang-finding signal from a focus detecting element 82. At the time of irradiating with light to help range-finding, a signal for the fact that the irradiation with auxiliary light is executed, transmitted by the CPU 74 of a camera main body 1 is received by the CPU of a finder not to operate photometry. On the contrary, during the photometry, the CPU 74 of the camera main body 1 does not turn on the irradiation lamp 81, so that the irradiation with the auxiliary light is not executed and the photometery is not affected. Moreover, the auxiliary light is not only for helping the range- finding but also for preventing an red-eye effect by electric flash light emission and when the eye of the object (human body) is irradiated with the auxiliary light, the photometry is not operated and during the photometry, the irradiation with the auxiliary light is not executed.
Patent JP-H04162149-A (JP)
Title: Electronic computer
Inventor: KAWACHI HIROSHIGE
IPC: G06F11/28
Filed: 1990-10-26
Abstract: PURPOSE:To perform a test and the analysis of abnormality, etc., of a program with high efficiency by producing and editing a document and a program source code with correspondence secured between them and storing these document and code into each file. CONSTITUTION:The correspondence is secured by an editor 3 between a source code 2a and a document 1a, and at the same time the code 2a and the document 1a are stored in a source code file 2 and 8 document file 1 respectively. Then the correspondence information, i.e., the source code information is produced when the code 2a of the file 2 is turned into an execution image and then stored in a load module 7a. Under such conditions, a debugger 8 displays the document 1a and the code 2a with the correlation secured between them by reference to the source code information. Then the contents of a tested program consisting of the code 2a are tested.
Patent JP-H08145544-A (JP)
Title: Refrigerator
Inventor: NAGATA KOJI
IPC: F25D23/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide a refrigerator in which the humidity within a vegetable storing container can be automatically controlled in response to a vegetable storing state so as to prevent condensation with a vapor permeation film capable of indirectly sensing a temperature of vegetable or fruit and causing a vapor permeance to be automatically varied and the vegetable can be kept for a long period of time in fresh state while keeping the vegetable at a high humidity at all times suitable for the vegetable. CONSTITUTION: There are provided a vegetable storing container 18 having its top surface released to open, and a lid member 19 having a vapor permeation film 20 composed of a base fabric made of nylon or polyester of water vapor permeation characteristic while being closely contacted to cover the top surface, a hydrophilic shape memory resin of polyurethane resin system and a hydrophobic shape memory resin mixed to each other in a predetermined rate to form a shape memory resin film.
Patent JP-H02134646-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAGUCHI SUMIHIDE
IPC: G03G5/047
Filed: 1988-11-15
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high photosensitivity to light in a semiconductor laser oscillation region (780-830nm) and small dark decay by incorporating a titanyl phthalocyanine dye into a charge generating layer and a specified hydrazone compd. into a charge transfer layer. CONSTITUTION:A titanyl phthalocyanine dye is incorporated into a charge generating layer and a hydrazone compd. expressed by the formula I is incorporated into a charge transfer layer. In the formula I, R<1> is a lower alkyl group; each R<2>-R<4> is H or a lower alkyl group. Examples for the lower alkyl group are methyl, ethyl, propyl, butyl group, etc. Thus, in a photosensitive body comprising a laminated structure, high chargeability, chargeability characteristics generating extremely small residual potential as well as superior photosensitivity of small half decay exposure, is obtd.
Patent JP-H11124728-A (JP)
Title: Polyurethane elastic fiber having modified cross section and pantyhose using the same
Inventor: FURUYA TETSURO
IPC: D01D5/253
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a pantyhose excellent in dry touch and gloss and durability and having a new touch. SOLUTION: This modified cross-sectional polyurethane elastic yarn in which on the cross section of each monofilament, the monofilament has three or more projections on the outer periphery, and has a R/r ratio of >=2.0 wherein R is the radius of the circumcircle of the cross section and r is the radius of the inscribed circle. The pantyhose uses covering yarns at least in the leg portion of the pantyhose. Each of the covering yarns is produced by winding non-elastic fibers on a core yarn comprising the polyurethane elastic fibers.
Patent JP-S62189305-A (JP)
Inventor: TOOMASU SHII EDOWAAZU
IPC: F01K25/10
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-H09121779-A (JP)
Title: Device for supplying mix
Inventor: ISHII TAKESHI
IPC: A23G9/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a mix-supplying device prevented in the breakdown of the device to the utmost by simplifying the structure. SOLUTION: This mix-supplying device is provided with a hopper 2 for storing and cold-insulating the mix, a cooling cylinder 8 for cooling the mix suitably supplied from the hopper, a freezing device for cooling the cooling cylinder 8, a stirring device for stirring the mix in the cooling cylinder 8, a mix-supplying device 9 whose lower part projects in the cooling cylinder 8 and in which the projection length can be controlled.
Patent JP-H04162061-A (JP)
Title: Image forming device
Inventor: ETO SHINJI
IPC: G03G15/08
Filed: 1990-10-25
Abstract: PURPOSE:To reduce the maximum value of load torque required for drive source so as to make the drive source compact by time-sharing the driving period of a developing apparatus and that of a toner makeup device. CONSTITUTION:In order to perform toner makeup during the driving stop period of a developing apparatus 32, the driving of a developing device is branched from the main motor 10 of an image forming device body. A developing apparatus driving clutch 40 is provided to perform the intermittent operation of the developing apparatus 32. For this reason, there are provided a developing roller driving control means 41 for driving a roller 30 in accord with the period of a latent image formed at a sensitized drum 36 passing in front of the developing apparatus 32 (developing roller 30), and a toner makeup device driving control means 42 for driving a toner makeup device 35 during the stop period of the developing roller 30 other than the period of the developing roller 30 being driven by the control means 41. Both control means 41, 42 are stored as a program in a CPU.
Patent JP-H04167665-A (JP)
Title: Picture input device
Inventor: ARIMORI IWAO
IPC: H04N1/393
Filed: 1990-10-26
Abstract: PURPOSE:To display an arbitrary reduction picture without degrading the picture quality of an original picture by executing the low-pass frequency compensation in the subscanning direction on a linear image sensor and executing it in the main scanning direction by a digital filter. CONSTITUTION:A linear image sensor 9 outputs stored picture data to perform the low-pass frequency compensation in the subscanning direction every time the timing signal is received from a subscanning address processing part 8. A digital filter 10 not only counts the pixel clock of picture data but also adds the output of the linear image sensor 9 synchronously with the pixel clock till reception of the timing signal from a main scanning address processing part 7 and generates display data based on the addition result and the counted value of the pixel clock to perform the low-pass frequency compensation in the main scanning direction. Thus, the picture is reduced and displayed without degrading the picture quality of the original picture.
Patent JP-H03151780-A (JP)
Title: Storage device
Inventor: MASUI HIKARI
IPC: H04N5/907
Filed: 1989-11-09
Abstract: PURPOSE:To realize a simple reproduction system by constituting a storage device with a semiconductor memory and a D/A converter. CONSTITUTION:A clock signal and a digital video signal are inputted to input terminals 7, 8 respectively to record the video signal to a memory 2 by using a control signal inputted from an input terminal 6 to set a storage device 1 in the recording mode. On the other hand, when the video signal is reproduced, the digital video signal selected by a selection signal inputted from an input terminal 5 is outputted from the memory 2, demodulated into an analog video signal at a D/A converter 4 and outputted from an output terminal 9. When a nonvolatile memory is used as the memory 2, the very simple reproduction system is realized, in which a still video signal in response to a selection signal is outputted from the output terminal 9 by applying power to the storage device 1.
Patent JP-H1175614-A (JP)
Title: Bottom filter of potting type
Inventor: UMETSU MITSUO
IPC: A01G31/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a bottom filter of potting type in which the idea of a conventional bottom type filter is changed, the bottom filter of potting type for holding gravel in a container in the filter is devised, the container for holding gravel is divided so that it can be taken in and out, the size of the gravel is changed to produce different roles, containers different in height are used to reduce labor related to gravel and water and the filter is provided with new functions. SOLUTION: The bottom parts of containers 1-A and 1-B for holding gravel 3 are made into a bamboo basket shape and housed in a box type base 6 equipped with a suction hole to provide space parts 8 for passing water.