baber/WOPTO huggingface dataset:
Patent JP-H07235090-A (JP)
Title: Magneto-optical disk
Inventor: OGIWARA NORIYUKI
IPC: G11B11/105
Filed: 1994-12-14
Abstract: PURPOSE:To improve resistance to repetitive use by forming a magneto-optical recording layer with a ferrimagnetic substance made of on amorphous rare earth metal-transition metal alloy and making the heat conductivity of a 1st dielectric layer lower than that of a 2nd dielectric layer. CONSTITUTION:A 1st dielectric layer, a magneto-optical recording layer, a 2nd dielectric layer and a reflecting layer are successively laminated on a transparent substrate to obtain the objective magneto-optical disk. In this disk, the magneto-optical recording layer is formed with a ferrimagnetic substance made of an amorphous rare earth metal-transition metal alloy whose compensation temp. is between room temp. and the Curie temp. and the heat conductivity of the 1st dielectric layer is made lower than that of the 2nd dielectric layer preferably by using a layer of SiNx1 as the 1st dielectric layer and a layer of SiNx2 as the 2nd dielectric layer and satisfying the relation of x1>x2.
Patent JP-2000148102-A (JP)
Title: Gradation display device and its method
Inventor: NAKAGIRI MASATO
IPC: G09G3/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce consumed power and cost and maintain high merchandise value by providing a pattern recognition means with an extension register for determining whether halftone gradation is displayed or not. SOLUTION: A color data determining means 2 determines color data corresponding to a given image data. A pattern recognition means 5 provides a display pattern corresponding to the color data, a thinning control means 3 thins out the color data to determine a given gradation data, and an extension register includes in the pattern recognition means 5 determines whether halftone gradation is displayed or not. In another method, the color data determining means 2 determines color data corresponding to the given image data, the pattern recognition means 5 provides the display pattern corresponding to the color data, the thinning control means 3 thins out the color data to determine the given gradation data, and an extension register included in the thinning control means 3 determines whether the halftone gradation is displayed or not.
Patent JP-H11130627-A (JP)
Title: Production and use of medicinal pack agent consisting of tea leaf fine powder and extract of powdered tea or tea as main component
Inventor: YOKOYAMA TSUNETAKA
IPC: A61K8/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal pack agent extremely excellent in aging resistance of skin cells, and removing action of old keratinous cell fragments of skin and a soil. SOLUTION: This medicinal pack agent consists of a plant tea leaf fine powder and an extract of a powdered tea and a tea as main components, and is blended with a thickening agent, a moisture keeping agent, etc. The above medicinal pack agent is an excellent pack agent since the tea components affect skin, and effects thereof are as follows: an antibacterial and antiviral activities, a moisture keeping and blood flow accelerating effects, a removing action of old cell fragments and a soil on skin, a smoothing activity for an aging resistance of skin, and an anticancer activity.
Patent JP-H05164960-A (JP)
Title: Focus adjustment device
Inventor: SAITO NORIAKI
IPC: G02B7/28
Filed: 1991-12-17
Abstract: PURPOSE:To maintain process speediness and easily add a focus adjustable function, and reduce the size of the device. CONSTITUTION:This focus adjustment device has an image forming lens system 101, an image pickup means 102 which converts a formed image into an electric signal, a focus adjusting means 103 which adjusts the image forming lens system 101, a peak detecting means 106 which detects the peak value of the signal from the image pickup means 102, a threshold value generating means 105 which generates a threshold value in proportion to the peak value of the peak detecting means 106, a binary coding means 104 which converts the image signal of the image pickup means 102 into a binary signal according to the threshold value, a counting means 107 for the number of large-value signals in the binary-coded signal, and a storage means 108 stored with the counted value; and two systems of the threshold value generating means 105, binary coding means 104, counting means 107, and counted value storage means 108 are provided for each threshold, and the device has a difference means 109 which calculates the difference between the counted values of the counted value storage means 108 of the two systems and sends it out as a focus adjustment evaluated value to the focus adjusting means 103.
Patent JP-H10165520-A (JP)
Title: Microwave treatment device
Inventor: SHIMAMURA HIDEKIYO
IPC: A61N5/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a rush current and to stabilize irradiation output by controlling the generation of phase angle control signals so as to gradually increase the rise of the irradiation output from a microwave irradiation means and make it reach an irradiation output set value taking prescribed time when treatment start is instructed. SOLUTION: By the operation of a treatment start switch 9, a control circuit 12 reads the output set value from an output setting part 11 and then, the phase angle control signals (3) equivalent to the irradiation output of the output set value × (a variable S/a resolution N) are outputted to a phase angle control circuit 2. Then, after the output of the phase angle control signals (3) is started, whether or not the prescribed elapses is judged and feedback control for stably maintaining the output value before it does not elapse is performed. When fixed time elapses, the irradiation output value is gradually increased stepwise so as to make the variable S reach the resolution N. At the time of reaching the variable S = the resolution N, the irradiation output becomes the output set value and a treatment state is attained.  Gradual decrease control is performed at the time of ending the treatment. By performing gradual increase/ gradual decrease control, rush current generation is accurately suppressed.
Patent JP-H04199798-A (JP)
Title: Tray supplying device
Inventor: TSUBOUCHI YUZO
IPC: H05K13/02
Filed: 1990-11-29
Abstract: PURPOSE:To supply an electronic component to a transfer head with excellent operability by composing a tray supplying device by an oblique cam groove formed at the center of a cam member and vertical cam grooves formed on upper and lower parts of the oblique cam groove. CONSTITUTION:A cam member 11 is formed in a semitubular shape, a plurality of oblique cam grooves 12 (12a-12n) are formed at a predetermined pitch at the center of the inner surface, and vertical cam grooves 13, 14 are formed at the upper and lower parts of the grooves 12. When ball threads 1 are rotated, nuts 2 are vertically moved up or down along the threads. When a cam follower 15 is guided by a vertical cam groove, the nuts are vertically moved at a low speed, but when the follower 15 is guided by the grooves 12, the nuts 2 are guided by the oblique cam groove to be rotated around its own axis, and hence the vertically moving speed of the nuts is increased, and the interval of tray holders is increased. Then, a transfer head is introduced from the gap to take up an electronic component of a tray held by the holder 6, and moved toward a board.
Patent JP-H02178353-A (JP)
Title: Sliding material
Inventor: KAWAKAMI SHINYA
IPC: C08L79/08
Filed: 1988-12-28
Abstract: PURPOSE:To provide the title material excellent in resistance to baking and wear and frictional characteristics, thus suitable for use in e.g. the compressors in air conditioners, comprising a graphite component and a resin component such as polyimide. CONSTITUTION:The objective material can be obtained by incorporating 100vol.% of a composition comprising (A) 30-60wt.% of graphite, (B) a solid lubricant consisting of at least one kind of compound selected from polytetrafluoroethylene, MoS2 and BN, and (C) 10-69wt.% of a polyimide and/or polyamide-imide, with (D) 0.1-10vol.% of an oil. Said graphite is pref. a flaky artificial graphite: and it is preferable that its granular size be <=250/mum in terms of wear resistance and its degree of crystallinity be <=3.50Angstrom  in terms of d(002)spacing determined by X-ray crystallography.
Patent JP-H04207908-A (JP)
Title: Discharge controller for retarder
Inventor: SUZUKI TAKAYUKI
IPC: B60L7/22
Filed: 1990-11-30
Abstract: PURPOSE:To prevent exhaustion of battery by correcting the driving torque to decrease when the terminal voltage of a battery drops below a rated voltage thereby regulating the assistant acceleration properly for the battery in the discharge control of assistant acceleration. CONSTITUTION:Since the correction control requires to normally monitor the battery terminal voltage EO, a voltage sensor 56 is connected with a battery 33. A signal representing the battery terminal voltage EO is fed to an indicator 57 at an operator seat for indicating the charged state of the battery 33 and the signal is further fed to a driving torque correcting circuit 46. When the battery voltage EO drops below a rated voltage EL, the driving torque correcting circuit 46 sets a correction coefficient (k) which decreases from 1.0 by a predetermined amount at a time with the elapse of time. A signal representing the correction coefficient (k) is then fed to a driving torque calculating circuit 44 where a driving torque TD is multiplied by the correction coefficient (k) thus correcting the driving torque TD.
Patent JP-H04204156-A (JP)
Title: Sample injecting apparatus
Inventor: INOUE YOSHINORI
IPC: G01N30/20
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to inject the same sample into two measuring systems at the same time by one injecting operation by providing a disk-shaped fixed valve seat, and providing a disk-shaped rotor which is arranged so as to face the fixed valve seat. CONSTITUTION:At first, two measuring pipes 74 and 75 are filled with liquid to be measured. Under this state, an apparatus is turned ON and rotated by 45 degrees in the direction of a thick arrow. Then, the liquid in the first moving phase which is introduced through a moving-phase introducing flow path C under this state is made to pass through a fourth hole 7d   a groove 7n   a third hole 7c   the first measuring pipe 74   a sixth hole 7g   and a fifth hole 7e, discharged from a moving- phase lead-out flow path D and further sent into the first measuring system. Liquid to be measured which is introduced through a moving-phase introducing flow path E is made to pass through a ninth hole 7i   a groove 7l   an eighth hole 7h  a second measuring pipe 75   a groove 7h   an eleventh hole 7p   a groove 7m and tenth hole 7j, discharged from a moving-phase lead-out flow path F and sent into the second measurings system. In this way, two material groups and the measuring pipes 74 and 75 are filled with one operation, and the same sample can be injected into the two measuring systems at the same time.
Patent JP-H09178836-A (JP)
Title: Ultrasonic switch
Inventor: SUGAWARA SATOSHI
IPC: G01S15/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic switch capable of surely detecting only the detection signal without being affected by the change of the atmospheric temperature and having a wide detection area of a detected object. SOLUTION: In this switch a pulse-like ultrasonic wave S is transmitted from a transmitter 1 to an object to be detected 30, the reflected wave from the detected object 30 is received by a receiver 2 and converted into an electric signal, the amplified and detected electric signal is compared with the threshold value voltage VTH by a voltage comparing circuit 7, and the reception signal of the reflected acoustic wave SB from the detected object is discriminated from the reception signal of the directly crept acoustic wave SA between the transmitter and receiver for detection.  This switch is provided with a threshold generating circuit 8 generating the threshold VTH kept at the substantially constant voltage during the emission period of the ultrasonic wave S then attenuated as time elapses and a temperature sensitive control circuit 9 converting the voltage generated by the threshold generating circuit 8 into the threshold value voltage corrected in response to the change in the ambient temperature and outputting it to the voltage comparison circuit 7.
Patent JP-H07188694-A (JP)
Title: Detergent composition
Inventor: HATTORI TATSUYA
IPC: A61K8/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a detergent composition excellent in hard water resistance, smoothness in combing the hair with fingers in washing and comfortbleness after washing and equivalent to a conventional product in performances such as foaming properties, duration of foams and separation of foams in rinsing by using a specified N-(N'-(long-chain acyl)alanyl)alanine salt. CONSTITUTION:The title composition contains an N-(N'-(long-chain acyl)alanyl) alanine salt represented by the formula (wherein RCO is an 8-22C linear or branched aliphatic acyl group; and M is an alkali metal, an alkaline earth metal, ammonium, alkylammonium, alkaolamonium or a basic amino acid residue) or contains the N-(N'-(long-chain acyl)alanyl)alanine salt and an N-(long- chain acyl)amino acid salt. This composition is desirably one used for the hair.
Patent JP-H02178462-A (JP)
Title: Floor material
Inventor: MOTOI KOJI
IPC: E04F15/10
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a floor material with good water permeability and hard to be slid and stained and improve durability by combining and connecting an inorganic bulk material at a specific ratio to unsaturated polyester resin added with a basic compound and pressure-molding it. CONSTITUTION:An inorganic bulk material 200-1200 pts.wt. is combined and connected to unsaturated ester resin 100 pts.wt. added with a basic compound, and the mixture is molded by pressure molding to manufacture a floor plate. NH2C2H4OH and NH(C2H4OH)2 are preferable for the basic compound, and an aggregate is preferably added to talc, kaolin, silica sand for the inorganic bulk material. Pressure molding is performed by press molding or calendar molding.
Patent JP-H07186225-A (JP)
Title: Die clamping device of molding machine
Inventor: OTSUKI FUMIKAZU
IPC: B22D17/26
Filed: 1993-12-28
Abstract: PURPOSE:To use a fluted structure consisting of the engagement groove of a tie rod and the engagement groove of a lock member which are of a comparatively simpler shape and need not comparatively a great manufacturing precision, without the necessity of stopping production instantaneously, if the groove should be damaged. CONSTITUTION:A movable plate 4 is provided on a tie rod 3 mounted protruding from a fixed plate 1 in such a manner that the plate 4 is movable by a die closing cylinder 6, and a lock plate 15 through which the tie rod 3 penetrates is provided on the movable plate 4. In addition, a lock member 10 through which the tie rod 3 penetrates is provided on the upper surface of the lock plate 15. In the die clamping device of this molding machine, a multi-stepped engagement groove 18a is formed on the external peripheral surface of the tie rod 3 protruding from the movable plate 4 to a counter fixed plate side under a closed die state. Further, the internal peripheral surface of the lock pieces 8, 9 of the lock member 10 is formed into a stepped engagement groove 18b with more than two steps. The interval Ph between the uppermost step of a stepped engagement groove 18b on the internal peripheral surface of the lock pieces 8, 9 and a protruding step below the uppermost step, is larger than the pitch of the engagement groove 18a in the tie rod 3.
Patent JP-H01173490-A (JP)
Title: Metal powder detecting filter
Inventor: TANAKA SHINICHI
IPC: G01N15/08
Filed: 1987-12-28
Abstract: PURPOSE:To obtain a function to detect metal powder by providing a terminal part at the both edges of a reticulate minute metallic conductor stuck on the surface of a filter fiber matrix. CONSTITUTION:The title filter is composed of a filter fiber matrix 1, a reticulate metallic conductor 2 stuck to the surface of the filter fiber matrix 1, and an output terminal 3 provided on the both edges of the metallic conductor 2. Further, air flow is applied, dust in the air flow is eliminated by a filter, and exhausted from a left side as the clean air flow. When the metal powder exists in the dust eliminated by the filter, it is caught by the metallic conductor 2 arranged on the surface of the filter fiber matrix 1, the output terminal 3 is made into a short-circuit condition, and the detection of the metal powder is notified. Thus, the filter which can discriminate the metal dust and the nonmetal dust can be obtained.
Patent JP-H06155367-A (JP)
Title: Industrial robot
Inventor: IENARI AKISHIGE
IPC: B25J19/00
Filed: 1992-11-20
Abstract: PURPOSE:To enable working in an atmosphere of very high relative humidity or in a working environment where steam is formed or water drop is splashed, or in the water or liquid. CONSTITUTION:A driving source for a hand 6, a rotary encoder for measuring the actual working condition of the hand 6 are provided on the region other than in the working region of the hand of an industrial robot provided with a hand or arm, and a sealing material such as a labyrinth packing 22 for preventing intrusion of water or a seal ring 23 as a sealing material is provided on a joint part 17 of the hand 6.
Patent JP-H08178536-A (JP)
Title: Device for heat processing to improve quality of surface of metallic material
Inventor: HAMADA KUNITOMO
IPC: C21D1/74
Filed: 1994-12-22
Abstract: PURPOSE: To reduce a height of a device and improve an operating efficiency as well as productivity of it by a method wherein retrievers arranged out of a heat processing furnace and reciprocatable in a horizontal direction are used for loading and unloading a workpiece in the heat processing furnace. CONSTITUTION: Retrievers 4a, 4b each of which can be reciprocatable in a horizontal direction out of a processing furnace 3 are movably arranged on a table at one opening 1a and the other opening 1b of the heat processing furnace 3. A workpiece 5 made of stainless steel, for example, is inserted by opening an opening or closing door 2a on a fixed table 6 within the heat processing furnace 3 by the retriever 4a at the opening 1a of the heat processing furnace 3 and after the retriever 4a is pulled back, the opening or closing door 2a is closed and the workpiece 5 is air-tightly stored in the heat processing furnace 3. After being processed with soft nitrogen, the opening or closing door 2b at the opening 1b of the heat processing furnace 3 is opened and the workpiece 5 is pulled out by the retriever 4b at the opening 1b.  With such an arrangement as above, it is possible to reduce the height of the device and improve an operating efficiency as well as its productivity.
Patent JP-H04204124-A (JP)
Title: Optical energy meter
Inventor: TANAKA HIROSHI
IPC: G01J1/02
Filed: 1990-11-30
Abstract: PURPOSE:To make it possible to measure the optical energy in high energy intensity directly by absorbing a part of the incident optical energy with a reflecting mirror, generating the photo-acoustic wave, and measuring the wave. CONSTITUTION:A part of incident light A is absorbed by a total reflecting mirror 1. The remaining part is reflected as the reflected light B. The optical energy which is absorbed by the reflecting mirror becomes the acoustic wave. The intensity has the one-to-one corresponding relation which is approximately proportional to the amount of the energy of the incident light A. The intensity is measured with a vibration detector 2. The output of the detector 2 is sent into a waveform computer 4 as the digital output from a waveform measuring device 3, and the intensity of the photo-acoustic wave is measured. In this way, the optical energy having the high energy intensity can be measured by using a part of the incident light A.
Patent JP-H02180082-A (JP)
Title: Laminated piezoelectric element
Inventor: KAWANAMI HIROSHI
IPC: H01L41/083
Filed: 1988-12-29
Abstract: PURPOSE:To cancel the hysteresis of both displacement elements to each other and to suppress the hysteresis as a whole by composing to superpose a longitudinal piezoelectric effect displacement element utilizing longitudinal piezoelectric effect and a piezoelectric lateral effect displacement element utilizing transverse piezoelectric effect. CONSTITUTION:A longitudinal piezoelectric effect displacement element 10 utilizing longitudinal piezoelectric effect and a transverse piezoelectric effect displacement element 20 utilizing transverse piezoelectric effect are integrally laminated. The longitudinal piezoelectric effect displacement element 10 is a part for obtaining an original displacement amount as an actuator, and the transverse piezoelectric effect displacement element 20 is a part for reducing hysteresis. They are associated in the same laminated layer. Thus, the hysteresis in the elongation direction of the longitudinal piezoelectric effect is cancelled by that in the contracting direction of the transverse piezoelectric effect to reduce the hysteresis as a whole. Accordingly, a piezoelectric element in which the hysteresis is reduced can be obtained.
Patent JP-H06179940-A (JP)
Title: Thick steel plate excellent in strength and toughness
Inventor: HAMADA KAZUSHI
IPC: C22C38/00
Filed: 1992-12-16
Abstract: PURPOSE:To provide a thick steel plate for structures such as marine structures, vessels and buildings requiring strength and toughness. CONSTITUTION:The thick steel plate is a one contg., by weight, 0.03 to 0.30% C, 0.05 to 2.0% Si, 0.1 to 2.0% Mn, <=0.03% P, <=0.01% S, 0.002 to 0.1% Al, 0.1 to 1.0% Mo and 0.005 to 0.04% Nb and furthermore contg. 0.35 to 3.5% tantalum oxide grains having <=1mum average diameter, and the balance Fe with inevitable impurities. In this way, the thick steel plate having fine crystalline grains and excellent in a balance of strength and toughness can be provided, and the steel particularly excellent as the steel for structures from the viewpoint of industry can be provided.
Patent JP-H01175246-A (JP)
Title: Semiconductor device
Inventor: MURASE MASAMICHI
IPC: H01L21/768
Filed: 1987-12-28
Abstract: PURPOSE:To nearly completely prevent a wiring part from being disconnected due to a thermal change by a method wherein an insulating film having a tensile stress and a compressive stress is formed on the surface of a conductor wiring part (especially an aluminum wiring part) and a material, a condition and the like which come into contact with the aluminum wiring part and by which the tensile stress and the compressive stress are nearly cancelled mutually are selected. CONSTITUTION:An n-type silicon substrate 1 is thermally oxidized, and a silicon oxide film 2A is formed. An aluminum film is applied to it, and a pattern of an aluminum wiring part 3 is formed. Then, a silicon nitride film 4 having a compressive stress is applied to the whole face of the substrate by using a plasma CVD method or the like; in addition, a photoresist is applied to it; a silicon nitride film 8 on the wiring part 3 is removed completely by anisotropic etching such as RIE or the like. Then, a silicon oxide film 2B having a tensile stress is formed on the whole face of the substrate by using a CVD method or the like. During this process, it is ideal to select a material and a contact area with respect to the aluminum wiring part 3 by which the compressive stress of the silicon nitride film 4 to be exerted on the aluminum wiring part and the tensile stress of the silicon oxide film 2A are mutually cancelled nearly completely.