baber/WOPTO huggingface dataset:
Patent JP-S53130880-A (JP)
Title: Socket for fluorescent lamp
Inventor: YOSHIOKA HIDEOKI
IPC: H01R33/08
Filed: 1977-04-20
Abstract: PURPOSE: To provide a socket for straight tube type fluorescent lamp, which can be operated in stable manner and can ensure tight contact between pin terminals of the fluorescent lamp and the terminal receiving holes, when the former is inserted into the latter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62203903-A (JP)
Title: Blade for gas turbine
Inventor: SUZUKI ISAMU
IPC: F01D5/18
Filed: 1986-03-05
Abstract: PURPOSE:To enable cooling to be carried out sufficiently over all range of the outer surface of a blade with a small quantity of cooling, air, by providing a cooling air supply port for the tip end portion of a turbine blade and a cooling air supply port for a tempering air duct individually for differentiating cooling air passages. CONSTITUTION:The housing 1 of a blade has an internal cavity, and a hollow insert 2 and an insert 3 being similar to the configuration of the housing are inserted into the housing 1 from the outside thereof. The insert 2 is located in the tip end portion of the housing 1, so that cooling air introduced from a cooling air supply port 10 into the insert 2 flows from holes 5 formed on the insert 2 to one shroud 4 through a turbulence cavity 6. Also, cooling air introduced from a cooling air supply port 11 into the insert 3 flows to a tempering air duct 8 through an opening between the inserts 2 and 3 so as to blow off from the rear end edge of the blade. The tempering air duct 8 is formed between protrusions 7 and 7 which are arranged on the inner wall of the housing 1 so as to extend in the chord direction, and separated from the turbulence cavity 6 by a partition plate 9.
Patent JP-S51120668-A (JP)
Title: Semiconductor device manufacturing method
Inventor: AOKI TERUAKI
IPC: H01L21/31
Filed: 1975-04-16
Abstract: PURPOSE: An Al layer is formed at the electrode section of a Si substrate which has had a diffusion process, and a poly-Si layer containing a suitable quantity of oxygen all over its surface is structured to make the Al layer a silicide, whereby a process to open electrode windows is eliminated and excellent passivation effect can be obtained at the junction sections. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11230690-A (JP)
Title: Heat exchanger
Inventor: MOGI JUNICHI
IPC: F28F1/14
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To improve a heat exchanging efficiency by providing thin plate-like fins extended in a lengthwise direction of a straight part of a zigzag piping, forming the fins wider than a diameter of the piping, and providing it by directing toward a flowing direction of the fluid, thereby smoothly guiding the fluid such as an air or the like. SOLUTION: In a refrigerator having a machine room 2 formed under a bottom 4A of heat insulation case 4 formed in a refrigerator body 1, the bottom 4A of the case 4 is formed at its front end in a shape in a horizontal state, raised obliquely rearward from the front end and again in the horizontal state. That is, front and rear sides of the room 2 are opened, and the room 2 is formed at the front side with an air intake port 7A and at the rear side with an exhaust port 7B. In the room 2, a compressor 8 and a condenser 3 made of a refrigerant piping 11 formed in a zigzag state with a plurality of straight parts provided with fin members 12 on its outer surface are installed. And, the members 12 are formed wider than a diameter of the piping. And, a heat exchanging efficiency of the condenser 3 is improved by arranging it along a flowing direction of the fluid.
Patent JP-S62207150-A (JP)
Title: Frame
Inventor: KATAOKA TOSHIYUKI
IPC: H02K5/22
Filed: 1986-03-05
Abstract: PURPOSE:To fix a disk precisely by mounting a plural pair of support sections positioning and holding the disk fitted on the inside of a cap-shaped first bracket made of a steel plate and fitting the outer diameter side onto the inner circumference of a second bracket. CONSTITUTION:A first bracket 1 made of a cap-shaped steel plate molded by a press is fitted to the inner circumferential side of an opening section for a second bracket 2, on the inside thereof a stator core 11 is fastened, together with a disk 3 into which parts 4 are incorporated. Pairs of first and second support sections 8 and 9 are formed at several positions in the circumferential direction of the bracket 1. The support sections 8 are bent previously to the inside from the beginning when molding the bracket 1, and projections 10 shaped on the outside are pushed and bent to the inner diameter side of the bracket 2 in the support sections 9. Accordingly, the disk 3 is positioned accurately by the support sections 8, and held by the support sections 8 and 9 without clearance in the axial direction, thus facilitating assembly.
Patent JP-H01304200-A (JP)
Title: Powder detergent composition for automatic tableware washing
Inventor: FUAHIMU UTSUDEIN AAMEDO
IPC: C11D10/02
Filed: 1989-02-27
Abstract: PURPOSE: To provide a homogeneous powdered detergent composition having high solubility and high detergency, and free from cake, by mixing a silicate, and a bleaching agent as an arbitrary component, into the base beads of builder salt in which a nonionic surface active agent is absorbed.  
     CONSTITUTION: A water soluble inorganic polyphosphate is used as a base, a nonionic surface active agent is supported by the base, and a powdered water soluble alkali silicate is mixed later. The polyphosphate base is the atomized and dried beads-shaped material, and included in a composition by about 50-95wt.%, and further about 2-40wt.% of the nonionic surface active agent, and about 2-40wt.% of the silicate are preferably included in the composition. It is necessary that the water soluble polymer is incorporated in the polyphosphate base as an essential component, and about 0.5-10wt.% to the composition of, for example, a polyacrylate is used. A chlorine or oxygen bleaching agent can be added to the composition as needed as an arbitrary component. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56142913-A (JP)
Title: Method and apparatus for installing forcible insertion type borehole expansion loading tester
Inventor: KADOWAKI ATSUSHI
IPC: E02D1/02
Filed: 1980-04-09
Abstract: PURPOSE: To permit the installation of a forcibly insertion type borehold expansion loading tester under the ground without disturbing the ground around the place where the tester is installed by rapidly inserting the tester to a depth underground.  
     CONSTITUTION: Plural meters 3 are attached to the prepheral wall of the body 1 of a forcibly insertion type borehole expansion tester composed of a hollow cylinder, and signals from each meter 3 are sent out through a code 4 from the upside of the body 1. The tester 10 is installed under the ground by the following method. The tester 10 is inserted into a borehole 7 until it reaches the upper part of the test position underground 6, and then the tester 10 is rapidly inserted further to the test position by a boring rod 5. In this case, since the soil corresponding to the volume of the tester 10 is flowed into the hollow cylinder of the tester 10 during the insertion work, no disturbance occurs in the soil around the tester 10. Also, when the ground is hard and also the pressure required for insertion is high as in the case of sand, a small diametered borehole 9 is preferably drilled in advance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04282911-A (JP)
Title: Piezoelectric vibration element
Inventor: FUJII YOSHIMORI
IPC: H03H9/13
Filed: 1991-03-12
Abstract: PURPOSE:To realize the piezoelectric vibration element 11 with various resonance frequencies by using a piezoelectric substrate 12 of the same width W1 through the forming a part inserted between 1st and 2nd slits of a vibration region. CONSTITUTION:First and second vibration electrodes 13, 14 are formed to both major sides of a rectangular piezoelectric substrate 12 and 1st and 2nd slits 15, 16 prolonged in the lengthwise direction of the piezoelectric substrate are formed with a prescribed interval to a region in which the 1st and 2nd vibration electrodes 13, 14 are opposite to each other via the piezoelectric substrate 12. The part inserted between the 1st and 2nd slits 15, 16 is used for the vibration region to utilize the thickness-shear vibration mode.
Patent JP-H09241143-A (JP)
Title: Ceramide derivative and cosmetic containing the same
Inventor: NAGAHARA YASUO
IPC: A61K8/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, having improving activity against rough skin, capable of improving humectant function and useful as a cosmetic compo nent for skin external composition, etc., free from skin irritation. SOLUTION: A ceramide derivative of formula I or formula II  R1 is an aliphatic hydrocarbon or YO(Cd He ) [Y is formula III (Z is hydroxy, etc.; (f) is 12-20; (g) is 20-40; (h) is 0-4) ; (d) is 8-50; (e) is 10-100]; R2 is an aliphatic hydrocarbon; A is CH2 , CH=CH, etc.; Hs is formula IV (X is H or an aliphatic hydrocarbon) etc.; (i) is 1, 2} The ceramide derivative of formula I or II is obtained by condensation through dehydration of the hydroxyl group of ceramide or a ceramide analogue with the carboxyl group of an α-hydroxycarboxylic acid in the presence of an acid catalyst (e.g. a Lewis catalyst) or a base catalyst (e.g. NaOH) in a solvent (e.g. dioxane) at 60-160 deg.C, and subsequently purifying the reaction product. The compound can reduce characteristic irritative feeling without losing the activity of hydroxycarboxylic acid.
Patent JP-S59173013-A (JP)
Inventor: MASAKI KEIZOU
IPC: A01F12/48
Filed: 1983-03-19
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-S54139105-A (JP)
Title: Boss for axial fan
Inventor: ICHIKAWA RIYOUICHI
IPC: F04D29/32
Filed: 1978-04-21
Abstract: PURPOSE: To prevent deformation fo a boss of an axial fan during the ratation by devising a suitable shape of a center board in a boss of an axial fan in which vanes are set around the periphery of cylindrical rim with a center board.  
     CONSTITUTION: In an axial fan, vanes 1 are connected to the outside periphery of a cylindrical rim 2, inside of which are set a diameter rim 3 and a center board. In this case, the said center board is composed of a center board inclined part 4 which has the same inclined angle as that of vanes 1 and is set on the extension of vanes 1, and of a center board parallel part 5 which is connected to the center board inclined part 4 and the bottom part of this center board inclined part 4; at the center board parallel part 5 are set fan fixing holes 6. Under this structure, the centrifugal force of vanes 1 can be absorbed at the center board inclined part 4, the deformation of the boss part can be prevented, and also the weight can be decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55138869-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGUCHI MINORU
IPC: H01L27/02
Filed: 1979-04-18
Abstract: PURPOSE:To increase the width of a base of a semiconductor integrated circuit and increase the current amplification factor of an I<2>L by forming the internal base of a reverse conducting type semiconductor layer to an opitaxial layer in predetermined width in the epitaxial layer and activating the semiconductor layer to form the I<2>L. CONSTITUTION:Boron implantation condition is varied to an accelerating voltage of 150-300keV to form a flat density profile in a width of 0.5mum in the active base layer, and activate it by annealing or the like to form an I<2>L. In this case the resistance of an epitaxial layer 2 is set to 2OMEGAcm and the dosage of boron implantation is set to 10<12>/cm<2>. In the characteristics of the I<2>L, the withstanding voltage is approx. 5V, and the current amplification factor of the vertical transistor is 50. Thus, the current amplification factor of the vertical transistor may be increased without producing punch through mode with the withstanding voltage retained at high value.
Patent JP-H04282204-A (JP)
Title: Powder distributing device
Inventor: MIYASAKO YUJI
IPC: B28B13/02
Filed: 1991-03-12
Abstract: PURPOSE:To provide a powder distributing device having a structure, which makes uniform distribution of powder possible and by which said distribution contrives to be easily automated, without requiring troublesome labor. CONSTITUTION:The powder distributing device concerned is equipped with a powder feeding vessel 2, to which a vibrator 4 is mounted, a powder catch tray 10, which is arranged below the vessel, and a driving means 3, which horizontally moves either one of the vessel 2 and the tray 10 at a certain speed. A shaking-out port 6, which is opened horizontally normal to the moving direction of the powder feeding vessels 2 and directed upwards, is provided at the unserside position on the side of the powder feeding vessel 2. At the same time, in the interior of the powder catch tray 10, a plurality of powder compartments 11, which are uniformly partitioned in square pits when seen from above, are provided.
Patent JP-S55138839-A (JP)
Title: Method of fabricating semiconductor device
Inventor: IMAMURA TOORU
IPC: G03F7/00
Filed: 1979-04-17
Abstract: PURPOSE:To enable microminiaturization of a photoresist pattern of a semiconductor device and prevention of the decrease of yield and quality of the semiconductor device by sequentially employing a plurality of photomask substrates having mask patterns of different configurations to obtain desired photoresist film at predetermined position on the semiconductor substrate. CONSTITUTION:A pattern 4 on the surface of a photomask substrate 3 is printed and transferred onto a photoresist film 2 coated on a semiconductor substrate 1 to form a photoresist pattern 5 thereon. Then, a photoresist film 8 is again coated thereon, and other shaped pattern 7 on the surface of another photomask substrate 6 is printed and transferred, resulting in provision of desired pattern as composite pattern of the photoresist patterns 5, 9 thereon.
Patent JP-S51123009-A (JP)
Title: Equipment of tv-phone illuminating device for letter/drawing used for peripheral
Inventor: TADOKORO JIYOUSHI
IPC: H04N7/00
Filed: 1975-04-19
Abstract: PURPOSE: To make it possible to illuminate the letter/drawings for image transmission only in cases when necessary. By first detecting the incoming signal, the circuit then subsequently automatically switches-on the illuminating lamp. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57161903-A (JP)
Title: Analogue data multiplexer device
Inventor: NOGUCHI MASAHIRO
IPC: G05B15/00
Filed: 1981-03-30
Abstract: PURPOSE:To obtain a device which is not affected by the difference of the common mode potential of each input signal, by connecting the terminal of a floating ground FG of a differential amplifier to the shield terminal of a corresponding input signal. CONSTITUTION:Terminals of floating ground FG of differential amplifires are connected to shield terminals of corresponding input signals respectively. For example, input signals V1-Vn are inputted to differential amplifiers A1-An through signal input switches S11, S12,...Sn1, and Sn2, and output signals are inputted to an insulating amplifier A0 through signal output switches S1-Sn respectively to send an output signal V0. Terminals of floating ground FG of differential amplifiers A1-An are connected to shield terminals G1-Gn of corresponding input signals V1-Vn to prevent the influence of common mode potential of input signals upon one another.
Patent JP-S62203771-A (JP)
Inventor: SAKAI YASUJI
IPC: B25B23/145
Filed: 1986-03-03
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-S63213323-A (JP)
Title: Rare earth iron permanent magnet
Inventor: AKIOKA KOJI
IPC: C22C38/00
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a rare earth iron permanent magnet having high performance and low cost by hot-working a cast ingot of specific alloy at specific temperature to make crystal grains fine and orienting the crystal axis in a specific direction to be subjected to a magnetic anisotropy. CONSTITUTION:Alloy which contains 8-30 atomic % of R, 2-28 atomic % of B, 50 atomic % or less of Co, 15 atomic % of Al, 6 atomic % or less of additive element (s) M (one or more of Ti, Zr, and Hf), the residue of iron and other impurities unavoidable in manufacture is melted and cast. The cast ingot is then hot-worked at 500 deg.C or higher to make crystal grains fine, its crystal axis is oriented in a specific direction to subject the cast alloy to a magnetic anisotropy. Thus, coercive force can be obtained only by a heat treatment without pulverizing the ingot, the hot working may be conducted only by one stage process, the coercive force is increased, and the steps can be simplified.
Patent JP-S62206080-A (JP)
Inventor: UOSUMI HIROYUKI
IPC: D06B21/00
Filed: 1986-03-03
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-H08247675-A (JP)
Title: Heat-exchanger
Inventor: OKUDA HIROSHI
IPC: F28D1/053
Filed: 1995-03-07
Abstract: PURPOSE: To reduce an amount of frosting on a fin for heat-exchange by preventing the excessive decrease of the temperature of the whole of the fin for heat-exchange by a method wherein adjoining flat tubes are longitudinally alternately placed and the heat of a refrigerant transmitted to the fin for heat- exchange disposed between the adjoining flat tubes. CONSTITUTION: A header pipe 1 on the refrigerant feed side having a refrigerant feed port is horizontally placed, and header pipes on the refrigerant discharge side each having a refrigerant discharge port are placed at intervals of a given distance above the header pipe 1 on the refrigerant feed side. A plurality of flat tubes are vertically placed in parallel between the two header pipes 1 and 2 and a fin 4 for heat-exchange formed in such a way that a plate is bent in a wave-form is placed between the adjoining flat tubes. In the flat tubes, the adjoining flat tubes 3a, 3b, and 3c are placed alternately in a longitudinal direction based on a blast direction that is, the flat tube 3a is arranged in a front position and the flat tubes 3b and 3c on both sides, adjoining each other, of the flat tube 3a.
Patent JP-S55139311-A (JP)
Title: Dental cement
Inventor: HAYASHI SATOSHI
IPC: A61K6/884
Filed: 1979-04-17
Abstract: PURPOSE: A dental cement capable of forming hardened cement, having a secondary caries inhibitory action, prepared by incorporating part A containing phytic acid with part B containing a metal salt in the presence of water.  
     CONSTITUTION: Phytic acid of formula I or its alkali metal salt, or derivative of formula II (at least one of R 1 , R 2 , R 3 , and R 4  is 1'12C alkyl, allyl group, etc.; the rest are H), if necessary with a hardening adjustor, is formed into part (A) of an aqueous solution or aqueous paste. A metal salt, e.g. MgO, ZnO, Al 2 O 3 , etc., except alkali metal salts, is formed with a pigment, etc. into part (B). The parts (A) and (B) are mixed to form a firm hardened material, which is filled into cavities and effective for preventing secondary caries due to the small amount of phytic acid having the inhibitory action which is eluted after the treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6010643-A (JP)
Inventor: JIEEMUZU UIRIAMU DEEBISU
IPC: H01L27/04
Filed: 1984-03-14
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-S61208069-A (JP)
Title: Developing device
Inventor: OKURA MASAYOSHI
IPC: G03G15/09
Filed: 1985-03-12
Abstract: PURPOSE:To maintain a toner layer always uniform in thickness to make developed image stable by forming the surface of a nonmagnetic sleeve having a specified surface roughness in a developing device conveying a one-component type magnetic toner with the rotating sleeve. CONSTITUTION:The one-component type magnetic toner particles electrically attract with each other by triboelectrification with each other and with other insulating materials, and they are liable to agglomerate and to hinder conveyance. When the surface roughness Ra of the sleeve 2 is formed to 2-5mum, agglomerated toner blocks accumulated in the inside of a blade 4 by the rotation of the sleeve 2 are given favorable small vibrations independent of the difference of the compsns. of the developer and the development processes, thus permitting a conveyance amt. of toner to be maintained always constant, favorable thickness of the toner layer to be formed on the surface of the sleeve 2 to be formed, and a developed image to be stabilized.
Patent JP-S53132370-A (JP)
Title: Distance measuring device
Inventor: UCHIDA KOUZOU
IPC: G01C3/00
Filed: 1977-04-25
Abstract: PURPOSE:To measure the distance and the displacement of a high temperature object from a distant place with a high precision by using laser beams.
Patent JP-S55138653-A (JP)
Title: Ultrasonic flaw detector
Inventor: YAMAGUCHI HISAO
IPC: G01N29/28
Filed: 1979-04-17
Abstract: PURPOSE: To perform the ultrasonic flaw detection of the cylindrical object to be inspected readily and surely by making probes openable to umbrella form.  
     CONSTITUTION: Three mounting arms 3 are pivotally supported in the three- equidistant positions of a flange 11 provided at the end part of an outer barrel 1 and three probes 4 are mounted to the end thereof. Opening and closing arms 5 are pivotally supported in the three equidistant positions at the end of the circular barrel 2 protruding from the outer barrel 1 and their ends are connected to the mounting arms 3. Then, when the inside barrel 2 is moved forward and backward with respect to the outer barrel 1 by the operation of an opening-closing handle 23, the opening-closing arms 5 and mounting arms 3 act as if they are bones of an umbrella, causing the probes 4 to open and close in umbrella form. Hence, if the probes 4 in the closed state are inserted into the cylindrical object S to be inspected such as axle and are then expanded, the probes 4 contact wht content of the cylindrical object S to be inspected under sufficient contact pressure, thus the intended object is achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09240846-A (JP)
Title: Paper feeding device
Inventor: SUZUKI SHIRO
IPC: G03G15/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To arrange a side paper sheet close to the downstream in the conveying direction by attaching a side paper sheet guide to be brought in contact with the side edge of a paper sheet housed in a feed paper tray and for regulating the position to a case body of an image forming device when the feed paper tray is mounted on the case body of the image forming device. SOLUTION: A pickup roll 9 and a feeding-out position control mechanism 10 are provided in the inserting and drawing direction of a feed paper tray 2 on the lower surface of a top plate 4 of a case body 1, and a side paper sheet guide 11 is provided on the innermost side from a paper sheet sensor and on the end of the downstream in the conveying direction of the paper sheet. The section of the side paper sheet guide 11 is formed into an L shape, and it is constituted of a vertical plate part 12 extending in the paper conveying direction and a horizontal plate part 13.  Two long grooves 14 for adjusting the position of the side paper sheet guide 11 in the width direction, and extending and perpendicularly intersecting the paper conveying direction are formed on the top plate 4 of the case body 1, fixing screws 15 are screwed to the horizontal plate part 13 of the side paper sheet guide 11 through the long grooves 14, and therefore, the side paper sheet guide 11 is fixed in relation to the top plate of the case body 1.