baber/WOPTO huggingface dataset:
Patent JP-H1179842-A (JP)
Title: Part for mechanical structure
Inventor: ODAKA FUMIO
IPC: C04B35/565
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a part, composed of a high-density silicon carbide sintered compact having electroconductivity, a low thermal expansion coefficient and a high heat conductivity and excellent in durability and corrosion and heat resistances by composing the part of a silicon carbide sintered compact, prepared by sintering a mixture of a silicon carbide powder with a nonmetallic sintering assistant and having a specific density. SOLUTION: This part for a mechanical structure is composed of a silicon carbide sintered compact, obtained by sintering a mixture of a silicon carbide powder which is a β type silicon carbide powder having preferably 0.01-10 μm, more preferably 0.05-2 μm particle diameter with a nonmetallic sintering assistant which is an organic compound capable of producing carbon by heating, preferably a resol type phenol and preferably hot-pressing the mixture in a nonoxidizing atmosphere and having >=2.9 g/cm<3> , preferably >=3.0 g/cm<3> density. Furthermore, the silicon carbide sintered compact preferably has <=1 Ω.cm volume resistivity and/or >=50.0 kgf/mm<2> bending strength.
Patent JP-H1137002-A (JP)
Title: Intake manifold
Inventor: IWASE YOSHITAKA
IPC: F02M35/104
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an intake manifold having the small intake resistance of an intake pipe in all rotational ranges of an engine. SOLUTION: Unbent parts 4a, 4b on both end sides of an intake pipe 4 of an intake manifold 1 are formed of inelastic members, and a bent part 4c bent between both ends 4a, 4b is formed of an elastic member. A pipe-shaped variable mechanism 5 provided with an upper side pinching plate 6 and a lower side pinching plate 7 capable of being approached to and separated from each other is provided on the bent part 4c, a servomotor 13 is controlled on the basis of a command of a controller, and the separation distance between the upper side pinching plate 6 and the lower side pinching plate 7 is controlled. The engine speed is detected by a speed sensor.  When the engine speed is lower than the specified speed, the separation distance between both pinching plates 6, 7 is increased to make the sectional shape of the bent part 4c into a circular shape, while, when the engine speed is higher than the specified speed, the separation distance between both pinching plates 6, 7 is decreased to make the sectional shape of the bent part 4c into an elliptic flat shape.
Patent JP-2000060267-A (JP)
Title: Sulky-type tea-leaf picking machine
Inventor: MATSUMOTO YOSHIMI
IPC: A01D46/22
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a sulky-type tea-picking machine capable of easily and quickly conveying raw tea leaves from a leaf-receiving container to e.g. a carrying vehicle without the aid of man power. SOLUTION: This machine comprises: a square pipe 8 vertically engaged in a freely sliding manner with a vertical guide section 7 mounted on the rear part of a gate-shaped frame 1; a clipper cutter 5 and the base section of a link mechanism 11 for reverse of movement fixed on the under section and upper section of the square pipe 8 respectively; a leaf receiving container 12 whose one end is pivotally connected to one end of the horizontal section of a T-shaped link 21 of the link mechanism 11; a stopper on the container 12 is supported by the other end of the horizontal section; a mover cylinder 31 for moving the container 12 from a leaf-receiving position to a leaf-discharging position; and a turnover cylinder 32 for turning over the leaf-receiving container 12.
Patent JP-H0982090-A (JP)
Title: Semiconductor memory
Inventor: INOUE TAKESHI
IPC: G11C8/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To shorten the time of precharge operation and read operation by precharging each bit line at the time of rising a power supply, storing a data and normal read operation. SOLUTION: Immediately after the rise of power supply, a bit line precharge circuit 7 is scanned through a column selector 3. Consequently, all bit lines are controlled to be precharged through a ring oscillator 9, a frequency divider 10, a 5 bit up-counter 11 and a power-on precharge detection circuit 13. Bit lines corresponding to all other columns are also precharged during an interval when a column corresponding to some address is selected by the column selector 3 to be accessed. Furthermore, all bit lines are precharged by a peripheral column selector 4 and a peripheral precharge circuit 14 when the memory is in data storing state.
Patent JP-H0898016-A (JP)
Title: Image processing unit
Inventor: NARAHARA KOICHI
IPC: H04N1/40
Filed: 1994-09-27
Abstract: PURPOSE: To obtain an image processing unit reproducing an image with high image quality suitable for a feature of an image without increasing information quantity to be processed by merging an image area separation result with image data. CONSTITUTION: Transmission image data read by an image input section are given to an input gradation processing section 21, in which processing is applied to the data, a color correction processing section 22 converts a representation system of an image signal and the read image data are converted into image data in terms of Lab signal. An image separation processing section 23 applies image area separate processing and a separated result merge section 24 merges the result of separation into the image signal in a prescribed format. Then the image signal is subjected to coding processing (25) and the result is sent to a receiver side. The received image data are decoded (26) and given to a separate result extract section 27, in which the image area separation result is extracted.  The extracted image data are converted (28) into a YMCK signal and outputted to an output gradation processing section 29. The processing section 29 controls output gradation processing section based on the result extracted by the extract section 27.
Patent JP-H0964244-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ICHITANI MASAHIRO
IPC: H01L21/56
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which less stress appears in bonds that connect a wiring board fixedly to a supporting frame. SOLUTION: In a BGAIC 28 wherein bonds 6 between a supporting frame and a wiring board 10 by an adhesive layer 16 one the occasion of manufacture are resin-sealed to a resin sealing substance 25, the area of the bonds 6 at the time of designing is set to 1.4mm<2> . Consequently, it becomes possible to prevent the occurrence of exfoliation at interfaces in the vicinities of the bonds, even if the BGAIC 28 is reflow-soldered during a moisture absorbing time required for the reliability of a normal resin-sealed package. Accordingly, it becomes possible to prevent the generation of cracks in the wiring board 10.
Patent JP-S61110041-A (JP)
Title: Temperature and humidity sensor
Inventor: SHIMOYAMA KENJI
IPC: G01N27/12
Filed: 1984-11-02
Abstract: PURPOSE:To compactize a sensor, by providing a moisture-sensitive resistance section and a thermosensitive resistance section for temperature compensation on an insulation substrate while first and second resistance sections composing the resistance section and a bridge circuit is made up of a thick film resistor. CONSTITUTION:A temperature and humidity sensor 1 is produced by forming a moisture-sensitive resistance film 3 which comprises a metal oxide mainly composed of LiNbO3-PbO-VO5 powder, for example, and a thermosensitive resistance film 4 for temperature compensation made of, for example, thermistor thick film material and first and second thick film resistors 5 and 6 integral on an insulation substrate 2, for example, comprising an alumina substrate. Then, a bridge circuit is made up of the moisture-sensitive resistance film 3, thermosensitive resistance film 4 and the thick film resistors 5 and 6 to enable the compensation of temperature for the moisture detection with the moisture- sensitive resistance film 3 according to changes in the resistance value of the moisture-sensitive resistance film 4. This makes the sensor 1 compact as a whole while facilitating the matching of the bridge circuit.
Patent JP-H1076050-A (JP)
Title: Game ball striking member, striking rod, and game ball shooting device
Inventor: INOUE TOSHIO
IPC: A63F7/02
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To stabilize the fly of game balls over a long period while controlling the sounds of impacts caused during striking. SOLUTION: A coiled game-ball striking member 16 mounted at the end of a striking lever 4 has a martensite layer formed on its surface layer by subjecting it to a processing method in which a shot of 40 to 200μ with hardness equal to or greater than product hardness is ejected at an ejection speed of 100m/sec or more to elevate the temperature near its surface to A3 transformation point or higher. The surface layer of the game ball striking member 16 is martensite that is high in hardness and excellent in wear resistance, while the center of the member 16 keeps its base material, so that the elasticity of the game ball striking member 16 derived from its coil shape is not deteriorated; i.e., since the hardness and the elasticity are both achieved, the member 16 suffers little wear from striking of the game balls and can stabilize the fly of the game balls over a long period and control the sounds of impacts caused during striking.
Patent JP-S59150326-A (JP)
Title: Method and device for measuring pulp stock concentration
Inventor: AABUINGU AARU BURENHORUTO
IPC: G01N33/34
Filed: 1983-12-08
Abstract: In an apparatus and method for determining the percentage of solid particles in a suspension (consistency), diffused radiant energy is directed from a source (14) toward a suspension (11) to be measured. The portion of the energy which is forward-scattered by the suspension is detected (18) and a first signal indicative of the magnitude of the forward-scattered energy is produced. The portion of energy which is back-scattered by the suspension is detected (16) and a second signal indicative of the magnitude of back-scattered energy is produced. The first and second signals are combined (30) at a predetermined ratio to produce a feedback signal used to control the intensity of energy emitted from the radiant energy source (14). The intensity of energy emitted from the source (14) is a function of the forward-scattered and back-scattered energy and is directly proportional to the consistency of the suspension (11) being measured. By monitoring the power driving the radiant energy source, a display calibrated in terms of percent consistency can be provided.
Patent JP-H04117007-A (JP)
Title: Multi-output constant current drive circuit
Inventor: SATO MITSURU
IPC: H03F3/343
Filed: 1990-08-31
Abstract: PURPOSE:To enhance the uniformity and stability of a current of each constant current output section by always supplying a prescribed value of current based on a current mirror circuit to each constant current output section, providing another current mirror circuit to the output side and selecting the current mirror circuit so as to intermit an output current. CONSTITUTION:Second current mirror circuits Ma, Mb are provided to a constant current output section and bypass circuits Ba, Bb provided with switching means 10a, 10b and connecting primary sides of the circuits Ma, Mb of a current generating circuit section are connected in parallel with the circuits Ma, Mb. When the means 10a, 10b are interrupted, a prescribed current flows to the current generating section from the primary of the circuits Ma, Mb. On the other hand, when the bias circuits Ba, Bb are conductive by the means 10a, 10b, the impressed voltage to the circuits Ma, Mb is reduced and the circuits Ma, Mb are interrupted and since the bypass circuits Ba, Bb are conductive, a prescribed current flows to the current generating section. Thus, the uniformity and stability of the output current are improved.
Patent JP-H0281758-A (JP)
Title: Traction control device for vehicle
Inventor: IWATA TORU
IPC: B60W10/18
Filed: 1988-09-19
Abstract: PURPOSE:To always hold a proper throttle opening so as to prevent the recurrence of a drive slip and the inferiority of acceleration by detecting by a braking condition detecting means a braking condition of a wheel in the time of its drive slip focusing and changing by a setting time changing means the setting time for increasing the throttle opening. CONSTITUTION:A throttle valve 4 is opened and closed by a step motor 5 con trolled by a control circuit 7. A pulse signal from wheel speed sensors 50L, 50R, 51L, 51R, provided in wheels 1L, 1R, 2L, 2R, is input to a microcomputer 10 through an F/v converter 12 and an A/D converter 11. The microcomputer 10 performs an opening control of the throttle valve 4, traction controlling opening control and a traction controlling braking control of a drive wheel. The next time traction controlling throttle opening control is performed being based on the setting time in accordance with a traction controlling braking condition of the drive wheel in the time of its drive slip focusing by a control program of the microcomputer 10.
Patent JP-S60126303-A (JP)
Inventor: MAGABUCHI KIYOSHI
IPC: A41C1/06
Filed: 1983-12-08
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-H09130232-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURODA TADAHIRO
IPC: G01R31/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect leakage current by supplying a voltage formed by two transistors operated in sub-threshold areas to the gate of a leakage current detection transistor. SOLUTION: In order to generate a gate voltage Vbn toward an N channel MOS transistor MLn , without using any resistor, a voltage Vb is formed by two transistors M1n and M2n operated in the sub-threshold areas. In this case, when the drain of the N channel MOS transistor M1n is connected to the substrate terminal of the N channel MOS transistor M2n , the threshold values of both the transistors are almost eliminated, and the leakage current detection magnification of the N channel MOS transistor can be designed by the ratio of channel width between both the transistors M1n and M2n without being affected by the fluctuation of supply voltage or the dispersion of device at all.
Patent JP-H0760172-A (JP)
Title: Automatic coating device
Inventor: UESONO MANABU
IPC: B05B13/02
Filed: 1993-08-24
Abstract: PURPOSE:To coat with high precision by adjusting coating width being affected by a temp. variation, a pressure variation, or the like, and changing, corresponding to its variation, to expand automation of the coating work and also to attain reduction in cost. CONSTITUTION:In an automation coating device having a driving means 2 mounted a spray means 3 by which a high viscous paint is sprayed under high pressure and applied, the device is provided with a temp. sensor 6 provided in the vicinity of the spray means 3, a pressure sensor 7 provided in the vicinity of the spray means 3, a position correcting arithmetic means 8 performing the position correction of the spray means 3 by a value detected by both sensors, and a control means 9 moving the spray means 3 based on a calculated value by the position correcting arithmetic means 8.
Patent JP-H0784157-A (JP)
Title: Preventing structure for laser hazard of optical fiber array link
Inventor: KISHIDA TOSHIYA
IPC: G02B6/42
Filed: 1993-09-20
Abstract: PURPOSE:To control a transmitting laser light beam with a simplified constitution in the laser hazard preventing structure for an optical fiber array link. CONSTITUTION:This structure is provided with a semiconductor laser array device 31, a semiconductor light receiving array device 41, optical fiber arrays 35, 42 for optically connecting between them, optical connectors 38, 49 making the midways of the optical fiber arrays attachable and detachable and a retroreflexive means 44 for retroreflecting the transmitted light beam from a pair of optical fibers 46, 47 on the side of the semiconductor light receiving array device from one optical fiber to the other optical fiber and retroreflecting to the semiconductor laser array device, the retroreflective transmitting light is detected by the light receiving laser element as a light receiving element 33 and the transmitted light from the semiconductor laser array device 31 is controlled so as to be stopped in the disconnecting state of the optical connector 38, 49 by means of the detected signal.
Patent JP-H1077311-A (JP)
Title: Mercapto group-containing polymer
Inventor: TAKAGI HIROYUKI
IPC: C08F8/34
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer having a new structural unit in the main chain and useful as a crosslinking agent, etc., for synthetic resin by reacting a specific chlorinated polyethylene with hydrosulfide of an alkali metal. SOLUTION: This mercapto group-containing polymer has a structural unit represented by formula I and/or a structural unit represented by formula II in the main chain. Furthermore, the polymer is preferably obtained by reacting a chlorinated polyethylene having a structural unit represented by formula III and/or a structural unit represented by formula IV in the main chain with hydrosulfide of an alkali metal, e.g. sodium hydrosulfide in the presence of a solvent such as N,N-dimethylformamide at 30-120 deg.C.
Patent JP-H0279975-A (JP)
Title: Method for immobilizing protein
Inventor: NAKAYAMA HIROSHI
IPC: C07K17/08
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a high-quality immobilized protein useful for biosensors, etc., by introducing a hydrophobic polypeptide into the N- or C-terminal of a protein and immobilizing the protein on an immobilizing surface with hydrophobic binding action and directional properties without inactivation. CONSTITUTION:A DNA capable of coding a hydrophobic peptide consisting of hydrophobic amino acids is artificially synthesized and converted into a double-stranded DNA using Klenow fragments of DNA polymerase I. The resultant double-stranded DNA is then introduced into a vector containing a structural gene of a protein (e.g., glucose oxidase) capable of immobilizing the double- stranded DNA and inserted to transform a host of Escherichia coli, etc., and carry out culture. Thereby, a protein having the hydrophobic polypeptide introduced into the N- or C-terminal of the protein is prepared and immobilized on the immobilizing surface by hydrophobic binding action of van der Waals force.
Patent JP-S61112904-A (JP)
Title: Microscopical clearance measuring device
Inventor: TANAKA YOSHITO
IPC: G01B11/14
Filed: 1984-11-07
Abstract: PURPOSE:To enable statical and dynamical measurements of microscopical clearances of 0.1mum and less which have hiter to been impossible, by generating light interference with three planes, top, bottom and specimen planes of an optical head and detecting electrically changes of the interfered light. CONSTITUTION:An interferable incident ray of light 2 issued from from a laser source 4 is reflected by a half-mirror 5 is collected onto a surface for measurement of a specimen 3 through a transparent optical head 1 by a lens 6. A ray of light 2 incident to the head 1 is reflected by three surfaces respectively, top 1a, bottom 1b and specimen surfaces 3a and these reflected rays are collected onto a photoelectric converter 8, such as photo-transistor, etc. through a lens 7. Upon changing clearance between head 1 and specimen 3, change of luminous intensity by multiple interference is intrited with a change of electric detection by the convertor 8. This arrangement enables also measurement of super-microscopical clearances of lambda/4 and less and even if the bottom surface of the optical head runs parallel to the measuring surface of the specimen, measurement of the clearance becomes available.
Patent JP-S60126466-A (JP)
Inventor: TAZUMI KOUICHI
IPC: E04F15/00
Filed: 1983-12-09
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-H0395859-A (JP)
Title: Solid electrolyte fuel cell
Inventor: NAGATA MASAKATSU
IPC: H01M8/12
Filed: 1989-09-08
Abstract: PURPOSE:To provide a fuel electrode which resists peeling from the surface of solid electrolyte by forming fuel electrode from a composite material of nickel or nickel oxide powder and yttria stabilized zirconia, and composing the composite material in predetermined component rate. CONSTITUTION:As one part of raw material of a fuel electrode 2, ytrria stabilized zirconia, which is the raw material of solid electrolyte 1, is used as common metal. The fuel electrode 2 is formed from a composite material of yttria stabilized zirconia and nickel or nickel oxide, and the composite material is composed in such a manner that the rate of yttria stabilized zirconia, which is the raw material of solid electrolyte, is large in that portion which is nearest the solid electrolyte i.e., makes contact with the surface of the solid electrolyte, and that the rate of yttria stabilized zirconia is decreased stepwise as it separates from the solid electrolyte while the rate of nickel or nickel oxide is increased stepwise. Thus that portion of the fuel electrode which makes contact with the solid electrolyte has strong adhesion to the solid electrolyte and has small differential thermal expansion.
Patent JP-H0680534-A (JP)
Title: Cosmetic
Inventor: TOTOKI SHINTARO
IPC: A61K8/00
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a cosmetic sufficiently warming skin and hair, having improved effects, a sufficient heat release value and durability of heat generation. CONSTITUTION:10-99wt.%, especially 50-90wt.% based on the whole amount of a composition of an alcohol is blended with 0.2-80wt.%, especially 0.5-40wt.% sorbitol, further optionally 1-20wt.% surfactant and 0.5-50wt.% inorganic salt (preferably one having 0.1-200mum average particle diameter) to give a cosmetic. Polyethylene glycol having the largest heat of hydration per unit weight is especially suitable as the alcohol and may be mixed with an alcohol having a smaller heat of hydration in order to adjust a heat release value per unit weight. A monoether having a polyoxyalkylene chain of 1-20 monomer unit is preferable as the sorbitol ether. In the case of using the cosmetic as a shaving agent, the cosmetic effectively supplies heat to hair and skin, assists the cutting quality of a razor and smoothes the movement of a razor. In the case of using the cosmetic as a face washing agent or pack the cosmetic opens pores of the skin and readily removes stain.
Patent JP-S6292806-A (JP)
Inventor: FUKUMOTO KENJI
IPC: B28B1/30
Filed: 1985-10-18
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-H04115037-A (JP)
Title: Closet furnished with urinary data analytic function
Inventor: TSUKAMURA NAOKI
IPC: G01N33/493
Filed: 1990-09-04
Abstract: PURPOSE:To provide every convenience for the use of the aged by supporting a movable block which is turned around in the horizontal direction, on the base board rested on the upper surface of a closet, and hereby providing the clamper of a test piece for a slider installed in the vertical direction. CONSTITUTION:A test piece 11 is dropped onto a table 15 from an insertion section 6 first, and a pre-measurement is made in a black box made up out of a sensor case 20 and a table 15. The test piece 11 is then held by a clamper 36-2 thereafter. Following which, a piece of filter paper is immersed in an urine back section 7 with the test piece 11 held by a slider 36 at its upper end between a plate 36-1 and the clamper 36-2, and the test piece 11 is dropped onto the table 15 with the clamping condition of the clamper 36-2 released. Urinary data is then analyzed in the black box, and a movable block 30 is turned around roughly by 90 deg. while the test piece 11 is held by the clamper 36-2 s it is thereafter, so that the test piece 11 is thereby disposed of into a dust box 3-1. By this constitution, a structure can thereby be simplified.