baber/WOPTO huggingface dataset:
Patent JP-S6410671-A (JP)
Title: Compound semiconductor field effect transistor
Inventor: WAHO TAKAO
IPC: H01L29/51
Filed: 1987-07-03
Abstract: PURPOSE:To restrain the generation of level of III-V compound semiconductor/ insulating film boundary, by constituting a second semiconductor layer formed on a first semiconductor layer, of group III-V compounds, making group V element forming the second semiconductor layer identical with group V element in the first semiconductor layer, and making the energy gap of the second semiconductor layer smaller than that of the first semiconductor layer. CONSTITUTION:On a p-type GaAs epitaxial layer 12 formed on, e.g. an semiinsulative GaAs substrate 11, an InAs intermediate layer 13 is formed, on which a CaF2 insulator layer 14 is arranged. 15 and 22 are arranged in the p-type GaAs epitaxial layer 12 and the InAs intermediate layer 13, and are a source region and a drain region in which Si is implanted. 16 and 17 are a source electrode and a drain electrode which are arranged so as to be linked with the source region 15 and the drain region 22, respectively. 18 is a gate electrode arranged on the CaF4 insulator layer 14. 19 is a channel region. As InAs is inserted into a GaAs/insulator boundary, Fermi level pinning phenomena caused by III-V compound semiconductor/insulator boundary level is effectively avoided.
Patent JP-S5787813-A (JP)
Title: Self-extinguishing air filter element
Inventor: NAKAGAWA MUTSUO
IPC: B01D39/16
Filed: 1980-11-25
Abstract: PURPOSE:To obtain filter elements which have a sufficient self-extinguishing property, which is excellent in repulsion elasticity, and which have a high filtration capacity, by appropriately combining acetate fiber, vinyl chloride-vinyl acetate copolymer fiber, and a plasticizer. CONSTITUTION:Vinyl chloride-vinyl acetate copolymer fiber having an about 130-160 deg.C melting point are mixed to acetate fibers which are hot-contacted to each other in advance and a self-extinguishing property is given thereto. Moreover, to harden the acetate fiber, glycollic acid ester, and, to give an extinguishing property to the glycollic acid ester, a mixed plasticizer to which phosphate free from bromine element such as trichloroethyl phosphate, triphenyl phosphate, etc., is added, are used, respectively. As a result, filter elements having a sufficient self-extinguishing property, an excellent repulsion elasticity, and a high filtration capacity are obtained.
Patent JP-H0833242-A (JP)
Title: Microwave transmitter/receiver and loading method thereof
Inventor: KUNIMI SHINJI
IPC: H01Q13/10
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a microwave transmitter/receiver in which variation is suppressed in the performance while reducing the weight and thickness allowing mass production by thermocompressing a conductor, i.e., a ground conductor layer, with a dielectric circuit board through a dielectric sheet. CONSTITUTION:A multilayer laminate 1, comprises an antenna part layer 4 including an antenna element 2 formed of a microstrip line of a conductor and a dielectric antenna board 3 made of Teflon glass fiber, a dielectric circuit board 6 of Teflon glass fiber, and a rectifier circuit part layer 9 including a rectifier circuit pattern 7 constituted of diodes and the like and a ground pattern 8 laminated in this order. A ground conductor layer 5 and the circuit board 6 are thermocompressed through a dielectric adhesive sheet 10. Since the surface bonded through the dielectric sheet 10 is made uniform, vibration in the dielectric constant is suppressed and the power receiving performance is stabilized to facilitate mass production thus realizing reduction in the weight and thickness of a multilayer laminate.
Patent JP-H11350999-A (JP)
Title: Idling control system for vehicle with automatic transmission
Inventor: NAKATANI KATSUMI
IPC: B60W10/10
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of shock when shifting to a non-driving range or when downshifting by changing the control amount of the idle speed based on deviation between the drive state at idle target speed and the drive state of the engine at that time. SOLUTION: A closing amount dθi of an idle speed control(ISC) valve is obtained (step 6) from means for changing the control amount of idle speed based on a deviation between a drive state at idle target speed and a drive state of the engine at that time. This closing amount dθi is a value for setting an opening degree of the ISC valve such that idle speed nears the idle target speed determined according to the state of the engine at that time, and is determined based on an engine drive state amount PA (step 5). In concrete terms, the value is calculated from the engine drive state amount PA and a predetermined formula, or the value is obtained from a map of the drive state amount PA.
Patent JP-S6323510-A (JP)
Inventor: KAWARADA HIRONARI
IPC: H02G3/22
Filed: 1986-07-16
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-H1117463-A (JP)
Title: Distortion compensation amplifier
Inventor: NAKAMURA MASAO
IPC: H03F1/32
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient distortion compensation effect in plural frequency bands without bringing the increase of power consumption, the decline of amplification gain or the deterioration of a noise index or the like. SOLUTION: Main carrier wave signals inputted by an input terminal 11 are taken out by a directional coupler 14 and supplied through a 2 distributor 21 to vector adjustment devices 17 and 17'. In the meantime, the main carrier wave signals including distortion components outputted from a main amplifier 13 are taken out by the directional coupler 15, separated for respective first and second frequency bands in a branching filter 22 and respectively supplied to adders 19 and 19'. The distortion components corresponding to the first and second frequency bands are extracted in the adders 19 and 19' and distortion component compensation signals for compensating the distortion components are generated in the vector adjustment devices 18 and 18'.  The respective distortion component compensation signals are synthesized in a synthesizer 23 and then, inserted into the main carrier wave signals after amplification by the directional coupler 16. Thus, the distortion components of the main carrier wave signals are compensated for the respective frequency bands.
Patent JP-S6320441-A (JP)
Title: Thermal spraying method
Inventor: FUKUDA YUJI
IPC: C23C4/12
Filed: 1986-07-15
Abstract: PURPOSE:To prevent the crack and exfoliation of a thermally sprayed film by adjusting the melting rate of thermal spraying powder in such a manner that the porosity, oxidation rate, and crack and exfoliation rate of the sprayed film to be formed enter a low region. CONSTITUTION:The melting rate range of the thermal spraying powder and the distribution range of the spraying powder are adjusted in the thermal spraying using gas energy as a heat source. The spraying powder is formed of cermet type, ceramic oxide type, metals, etc. The cermet powder consists of 75% Cr3C2 and 25% NiCr and is formulated to have about 60-70% melting rate range and about 10-60mum grain size distribution range. The ceramic oxide powder consists of Cr2O3 and is formulated to have about 70-100% melting rate range and about 1-10mum grain size distribution. The metallic powder consists of 80% Ni and 20% Cr and is formulated to have about 50-60% melting rate range and about 50-70mum grain size distribution. The porosity and oxidation rate in the sprayed film are lowered by such adjustment.
Patent JP-S6410080-A (JP)
Title: Air-conditioning water boiler for car
Inventor: KANEMOTO MITSUAKI
IPC: F25D11/00
Filed: 1987-07-01
Abstract: PURPOSE: To obtain a drink cooler/warmer which can be fixed to a part of the dashboard of a vehicle. CONSTITUTION: A drink cooler/warmer comprising a container 1, an injection port cover 2, a flow-out port 3, a cup receiver 4 and a cooling/warming switch is fixed the body of a vehicle 6.
Patent JP-S5790105-A (JP)
Title: Remote controlling device for coordinates measuring instrument
Inventor: MATSUMIYA SADAYUKI
IPC: G05D3/00
Filed: 1980-11-25
Abstract: PURPOSE:To prevent an operational error and to improve measuring efficiency by a method wherein the direction to which an operating lever obliquely moves and that to which a probe transfers are matched by operating a changeover switch corresponding to the operating position of an operator. CONSTITUTION:A changeover switch 32 indicating the position of an operator to a measuring board is provided in a control box 22. When the operator operates a switch 32 with the same mark as that corresponding to the position where the operator is standing, among the marks A-D indicated on the measuring board beforehand, a signal 100 is outputted. This signal is supplied to an XYZ coordinates changeover circuit 36 contained in a control circuit 34 and a changeover circuit 38 used to change over a driving input from the positive + to negative -, and vice versa. Based on the operating signal produced by an XYZ coordinates changeover signal 102, a positively and negatively changeover signal 104 and the oblique motion of the operating levers 28, 30, a driving circuit 40 outputs driving signals 106-110 to drive servomotors 16-20.
Patent JP-S6145054-A (JP)
Inventor: NAGATA KEISUKE
IPC: E04D11/00
Filed: 1984-08-07
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-H0915237-A (JP)
Title: Moisture detector
Inventor: HOSODA KENICHIRO
IPC: G01N31/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a moisture detector capable of repeatedly and accurately detecting the presence of moisture in a subject to be detected, such as soil. CONSTITUTION: A fibrous member 7 which absorbs moisture from a moisture inlet opening 3 by a capillary phenomenon is provided inside a cylindrical case 1 having the moisture inlet opening 3 and a moisture detecting opening 5. A moisture-sensitive color changing portion 9 which is in contact with the fibrous member 7, exposed to the moisture detecting opening 5, and opened into the atmosphere via the moisture detecting opening 5 is provided on the side of the moisture detecting opening 5. Since the moisture-sensitive color changing portion 9 is opened into the atmosphere by ways of the moisture detecting opening 5, the moisture in the moisture-sensitive discoloring portion 9 is rapidly vaporized and does not remain in the moisture-sensitive discoloring portion 9, so the moisture-sensitive color changing portion 9 is not left discolored by sensing moisture.
Patent JP-S6321562-A (JP)
Title: Anti-human stomach cancer monoclonal antibody amc-462
Inventor: KODA HAJIME
IPC: C07K16/00
Filed: 1986-07-15
Abstract: PURPOSE:To make the diagnosis of pancreas cancer more effective, by using a monoclonal antibody. CONSTITUTION:A pancreas cell of a mouse immunized with a human stomach cancer tissue membrane component and a myeloma cell of a mouse are fused to make a hybridoma. A monoclonal antibody reactive to human stomach cancer is selected and the hybridoma is incubated into a medium or administered to a mouse to be converted to ascites. Thus, an anti-human stomach cancer reactive monoclonal antibody is obtained as cultured product or by sampling from the ascites and recognizes a sugar protein or sugar lipid converted to sialic acid is antigen. The anti-human stomach cancer reactive monoclonal antibody AMC-462 thus obtained is widely reactive to a digestive organ cancers such as pancreas cancer and large intestine cancer.
Patent JP-S6410435-A (JP)
Title: Optical head device
Inventor: KIMURA YASUO
IPC: G11B7/09
Filed: 1987-07-02
Abstract: PURPOSE:To attain small size and light weight by using only a transparent base forming whose surface is formed with a grating coupler and an image forming lens as components of the optical system thereby reducing number of components of the optical system. CONSTITUTION:A radiated light from a semiconductor laser light source 1 transmits through a grating coupler 22 as a transmission light, is converged by an image forming lens 23 into a recording medium 14. The reflected light from the medium 14 is converged by the lens 23, coupled with an optical waveguide at the coupler 22 and reaches photodetectors 29-33 installed in the optical waveguide path. The coupler 22 is split into regions 37, 38 having a different guiding direction by using a border 35 between the optical axis 35 and the transparent base 36 as a border and circular areas 39, 40 are formed to the symmetrical position. If any track error takes place, there is a difference between luminous quantities made incident in the areas 39, 40. The difference from the luminous quantities is detected as the output difference between the detectors 28 and 33.
Patent JP-H0911438-A (JP)
Title: Solder printer
Inventor: HIRANO TAKAAKI
IPC: H05K3/12
Filed: 1995-06-30
Abstract: PURPOSE: To print cream solder properly on the backward surface of a printed circuit board even when electronic parts are mounted with high density on the preceding surface of the printed circuit board. CONSTITUTION: When cream solder 103 is to be printed on a printed circuit board 100, all electronic parts 109 mounted on the bottom and top of the printed circuit board 100 are supported by a backup jig 11. Even in the case the mounting density of the electronic parts 109 is high, a printing screen 101 and the printed circuit board 100 can be prevented from being deflected by the pressure applied to the printing screen 101 and the printed circuit board 100 from a squeegee 104 when the cream solder 103 is filled in the opening 102 of the printing screen 101 by the squeegee 104. It is thus possible to print cream solder 103 on the land of the printed circuit board 100 is a proper shape by a prescribed quantity for prevention of solder failure.
Patent JP-H0916080-A (JP)
Title: Display device
Inventor: SOTANI TADASHI
IPC: G09F1/10
Filed: 1995-06-30
Abstract: PURPOSE: To provide a display device capable of dealing successively with the changes in display contents and enabling both of a person with normal, healthy body and a sight-handicapped person to utilize the device. CONSTITUTION: A display plate body 2 is formed by superposing transparent plates 8a, character films 4 and a substrate 5 and providing the surface with dovetail groove-like notched parts 6. Engaging plates 7 engageable with these notched parts 6 are formed by superposing transparent plates 8a and the character films 9. Fixed items free from changes in the display contents are displayed on the character film 4 and occasionally fluctuating particulars featuring are displayed and formed on the character films 9. The surface of the transparent plate 8a is provided with projections for braille coinciding with the display characters.
Patent JP-2000000932-A (JP)
Title: Heat-shrinkable polystyrenic laminated film
Inventor: HIRUMA TAKASHI
IPC: B32B27/30
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polystyrenic laminated film low in natural shrinkage factor and excellent in all of heat fusion resistance, transparency and shrink finish properties. SOLUTION: An intermediate layer is composed of a rubbery elastomer dispersed polystyrenic resin and upper and rear layers are based on a block copolymer consisting of styrenic hydrocarbon and conjugated diene hydrocarbon or a mixed polymer prepared by compounding a styrenic polymer with this block copolymer or a mixed polymer prepared by compounding two or more kinds of different block copolymers and characterized by that the amt. of the conjugated diene hydrocarbon of the resin constituting the upper and rear layers is 5-below wt.% are laminated on the intermediate layer and these layers are at least uniaxially stretched to form a heat-shrinkable polystyrenic laminated film of which the heat shrinkage factor of 80 deg.C×10 sec is at least 10% or more in one direction.
Patent JP-2000352060-A (JP)
Title: Rubber mat
Inventor: IMASE NOBUHIKO
IPC: E02B3/06
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of following the non-planar shape so as to increase the engagement effect by providing through holes at designated spaces in a wall thickness part of a rubber mat body. SOLUTION: Through-holes 2 are provided at designated spaces in a wall thickness part of a rubber mat body 1. By the through-holes 2, displacement due to load is enlarged. Accordingly, even if the handness of rubber is 60∼70, satisfactory efficiency of following the non-planar shape is obtained to increase the engagement effect, resulting in the effect of preventing sliding. Even if the structure is reduced in weight, the effect of preventing sliding is obtained to reduce the size and weight of the structure. A ridge-like projection is formed on both or one surface of the two sides of each through-hole portion to secure the thickness of the rubber part of the through-hole portion, thus improving durability and heighten the effect of preventing sliding. Further, the ridge-like projection is proved so as to improve the effect of preventing sliding.
Patent JP-S6410378-A (JP)
Title: Data processor
Inventor: OGURI SAKURAKO
IPC: G06Q10/10
Filed: 1987-07-02
Abstract: PURPOSE:To improve the operability and the performance of function by providing a means designating a symbol added to a numerical data and designating its added position and a means adding said symbol to the numerical data based on the designated added position. CONSTITUTION:An input device 1 is to input a numerical data or the like and a display device 2 and a printer 3 output the numerical data. A storage device 4 has a program memory comprising a ROM to execute a data function, a work memory comprising a RAM and a data memory or the like storing various data such as a numerical data and stores an output form of each data. A designation means 6 is to designate the added symbol desired to be added to the numerical data stored in the storage device 4 and its added position, and a symbol adding means 7 adds said added symbol designated to the numerical data based on the added position designated by the designation means 6.
Patent JP-2000002331-A (JP)
Title: Shift operation booster
Inventor: SUZUKI ISAO
IPC: F16H61/28
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To move a cylinder main body together with a shift lever to make a piston and a piston rod unmovable, and moreover prevent the abrasion and damage to the piston rod. SOLUTION: In a shift operation booster 1c for boosting shift command operation force transmitted from a change lever (a shift command operating means) via a link (a shift command operating force transmitting means) to operate the shift lever 4 of a transmission; the cylinder main body 10 of the power cylinder 2 of the booster 1c is integrally provided on the shift lever 4 to connect the end part 6a of the piston rod 6 of a piston 5 slidably arranged in the cylinder main body 10 to the transmission main body, and the piston rod 6 is made turnable to the power piston 5, to provide a piston position holding means for holding the power piston 5 on an unoperatic position at the time of operating the power cylinder 2.
Patent JP-H02223058-A (JP)
Title: Method for mounting disk cassette
Inventor: MURAOKA TAKAO
IPC: G11B17/04
Filed: 1989-06-30
Abstract: PURPOSE:To widely simplify a cover body to open and close a window part and the moving mechanism of the cover body by executing the insertion and mounting of a disk cassette in a direction to move the cover body of the disk cassette, controlling the move of the cover body in correspondence to an insertion position and controlling the opening of the window part. CONSTITUTION:When a disk cassette 11 is inserted to a holder 15 only for a distance X1, an abutting piece 24a of a second moving member 24 is abutted to the insertion end part of the disk cassette 11 and moved together with the disk cassette 11. When the move is executed only for a distance X2, the position regulation of a first moving member 23 is canceled and the member 23 is moved. Then, a lock body 21 is protruded in the inside of the holder 15. In a position distant from the insertion tip part of the disk cassette 11 for a distance (X1+X2) a recessing part 17a of a cover body 17 is provided and the lock body 21 is fitted to the recessing part 17a. Accordingly, the move of the cover body 17 is regulated and only the main body of the cassette 11 is further inserted. Then, the cover body 17 is gradually moved and an window part 16 is opened. Thus, the cover body and moving mechanism are simplified.
Patent JP-H0333164-A (JP)
Title: Liquid crystal polymer, liquid crystal polymer composition, and liquid crystal device using the same polymer and composition
Inventor: SATO KOICHI
IPC: C08L101/00
Filed: 1989-06-30
Abstract: PURPOSE:To improve the stability of memory characteristics in a bistable state above the glass transition temp. and to enable the manifestation of a flexible display device and a large-capacity memory device on a good and large picture plane by incorporating a specific repeating unit into a liquid crystal polymer. CONSTITUTION:A liquid crystal polymer being repeating units of formula I (wherein U is a polymer main chain; V is a spacer comprising formula II or III in which a hydrogen atom of the methylene group may be substd.; m is 0-30; W is a group linking a spacer V to a mesogen X and is a single bond, -O-, -OCO-, -COO-, -CONR-, -CO-, or -NR<1>-; R<1> is H or alkyl; X is a mesogen having a chemical structure wherein at least three optionally substd. homoaromatic, heteroaromatic, or alicyclic rings are combined through a single bond, -O-, -OCO-, -COO-, etc.; Y is -CN, -OCOR<2>, -COR<2>, -CO2R<2>, -OR<2>, -R<2>, formula IV, V, or VI; * is an asymmetric carbon atom; and R<2> is an alkyl group optionally substd. by halogen or cyano and may be optically active) is prepd. by, e.g. polymerizing a monomer of a vinylic polymer.
Patent JP-S6322444-A (JP)
Title: Copying machine
Inventor: ENDO HIROHISA
IPC: G03G15/00
Filed: 1986-07-15
Abstract: PURPOSE:To securely prevent double paper feeding by making the posterior paper feeding mode ineffective until the prior paper feeding mode is completed even if a print button is pressed during a manual paper feeding operation or even if a manual paper feeding operation is carried out during a cassette paper feeding operation. CONSTITUTION:Sensors are provided on the paper conveying passage of a copying machine having one manual paper feeding part 12 and plural cassette paper feeding parts 19 (one part shown in the figure), and the on/off of the sensors are inputted into a CPU. While the sensor of a manual feeding passage is kept on for example, the CPU prohibits the start of printing even if a print starting button from another cassette paper feeding part is pressed, until a manual paper feeding mode is completed. When there are plural cassette paper feeding parts, the cassettes are equally restrained among one another. Thereby, double paper feeding can be securely prevented.
Patent JP-H0330850-A (JP)
Title: Disk-type rotary spray apparatus
Inventor: MITSUI MICHIO
IPC: B05B5/04
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a uniform coating film by arranging blades on a disk for generating a radial air flow toward an object. CONSTITUTION:Rectangular blades 17 of projections from a back face 12B of a disk 12 are arranged obliquely at regular intervals. Though a spray pattern of electrically charged coating particles sprayed from a discharge end rim 12C of the disk 12 tends to be broadened by mutual electrostatic repulsions of the particles, a radial air flow 18 is generated by the blades 17 arranged at the back face 12B of the disk 12 and strikes the spray pattern from its underside. The spray pattern is made to get narrow by an action of the air flow 18, so that a coating spray angle 18 can be made small. It is possible to improve a covering power and to obtain a coating surface of good quality.
Patent JP-S6333217-A (JP)
Inventor: NAKAMURA YUZO
IPC: G01G19/387
Filed: 1986-07-16
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。