baber/WOPTO huggingface dataset:
Patent JP-H07240373-A (JP)
Title: Vapor growing method of iii-v group compound semiconductor
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1994-02-28
Abstract: PURPOSE:To provide high quality epitaxial vapor growing method of III-V group semiconductor containing little carbon impurities, at least Ga and In as the III group elements as well as N as the V group element even in the low temperature growing step optimum for effectively picking up In. CONSTITUTION:Within the epitaxial vapor growing method of III-V group compound semiconductor containing at least Ga and In as the III group element as well as N as the V group element, at least triethylgallium as for the Ga material, at least trialkylindium as for the In material, at least hydrazine as for the N material are to be adopted.
Patent JP-H10226150-A (JP)
Title: Ink jet recording sheet and recording method
Inventor: TAKEMURA KOJI
IPC: B05D5/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in ink drying properties under all condition and imparting high image quality in the use of a high speed ink jet printer much in emitting quantity and a recording method. SOLUTION: In an ink jet recording sheet wherein an ink receiving layer is provided on at least one surface of a support, a soln. having a compsn. wherein a wt. ratio of water/2-prolidinone/trimethylolpropane/1,5-pentanediol is 76/7.5/7.5/9 is used to be emitted in an amt. of 30cc/m<2> under a 23 deg.C/55% RH condition by an ink jet printer and the scratch strength of a soln. is set to 20g wt. or more.
Patent JP-S62188998-A (JP)
Inventor: SUGIYAMA MASASHI
IPC: G21F9/02
Filed: 1986-02-14
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-H01209294-A (JP)
Title: Control device for opening and closing elevator door
Inventor: YONEDA KENJI
IPC: B66B13/14
Filed: 1988-02-12
Abstract: PURPOSE:To promptly move many user passengers to their destination floor by a cage reduced in its stopping time in each floor by setting a door opening and closing speed in a stop floor to a high speed pattern, in the time of cage call stopping, and to a low speed pattern in the time of boarding place call stopping. CONSTITUTION:In case of getting off a cage by a cage call from an in-cage control panel OP, for shortening door opening and closing time, that is, door open-close actuating time of the door open actuating time, door opening time and the door close actuating time by a door open-close mode selector circuit 22 and a door open-close mode output circuit 25 in a numbered machine control unit 20, a door opening and closing control unit 30 performs high speed opera tion. While in case of boarding an assigned numbered machine through a group control unit 10 by boarding place call buttons H1-H8, low speed operation is relatively performed. While a door opening and closing speed is decreased relatively low when the cage is crowed, and acceleration and deceleration speed is increased relatively high when the building total unit is in a large traffic amount. Thus, reducing the door opening and closing speed in accordance with a condition of users, transporting power enables its improvement to be contrived.
Patent JP-H07238918-A (JP)
Title: Connecting structure for fiber reinforced resin made cylindrical pipe and metal made terminal member
Inventor: WATANABE YOSHIYUKI
IPC: B29C70/06
Filed: 1994-02-28
Abstract: PURPOSE:To maintain sufficient connecting strength between a FRP made cylindrical pipe and a metal made terminal member which is connected thereto, and obtain stable torque transmission. CONSTITUTION:A plurality of tip surfaces 12, 15 independent from each other are provided on respective tips of seration tooth forms 10 which are provided around the outer circumferential surface of a metal made terminal member fitting part 1B, and the tooth tip surfaces thereof and tooth surfaces 14 provided adjacently to the tip surfaces thereof are pressed-in and connected so as to bite in the inner circumferential surface 2A of a FRP made cylindrical pipe 2.
Patent JP-H09228009-A (JP)
Title: Rolling bearing
Inventor: SHIBATA MASAMICHI
IPC: F16C33/62
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the stillness of a rolling bearing. SOLUTION: This is a ball bearing 1 provided with inner and outer both rings 2 and 3 and plural balls 4 arranged between the inner and outer both rings 2 and 3. The inner and outer both rings 2 and 3 and the balls 4 are respectively formed of steel contg., by weight, 0.60 to 0.80% C, 0.10 to 0.80% Si, 0.85 to 1.25% Mn and 9.0 to 14.0% Cr, and the balance Fe with inevitable impurities.
Patent JP-H10229589-A (JP)
Title: Monitor method and monitor system
Inventor: AOKI KAZUHIKO
IPC: H04Q9/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for collecting state information by decreasing an amount of state information transmitted from monitored equipment in a monitor method where central monitor equipment monitors the operating state of plural monitored equipment. SOLUTION: In a monitor system, a state identifier to identify state information is provided and a function that updates the state identifier for every state change and stores the state identifier and state information from a current time to a past tracing back for a prescribed period is added to monitored equipment. In the case of collecting state information of the monitored equipment, central monitor equipment transmits the state identifier in its own equipment and the monitored equipment is constituted so as to compare the received state identifier with the state identifier stored in its own equipment and inform state information corresponding to the result of comparison and the current state identifier.
Patent JP-H06237988-A (JP)
Title: Artificial heart pump device
Inventor: FUJIYOSHI KOJI
IPC: A61M60/837
Filed: 1993-02-19
Abstract: PURPOSE:To control a suction stage of blood into a blood receiving space so as to maximize the circulation rate of the blood per unit time and to decrease the burden on a living body by calculating the average flow rate of the blood per unit time by a calculating means and setting an integral set value in such a manner that the calculated value attains the highest value. CONSTITUTION:A pump 1 is equipped with a flow velocity detecting means 13 for detecting the flow velocities of the blood entering into the blood receiving space 5 from a blood receiving port 7, low-pressure fluid sources 32n, 35 and high-pressure fluid sources 32p, 35. An operating fluid space 6 is selectively connected to the low-pressure fluid sources 32n, 35 and the high-pressure fluid sources 32p, 35 by connection changeover means (31n, 31p). Flow velocities are integrated to calculate the integral values by integrating means while the working fluid space 6 is held connected to the low-pressure fluid sources 32n, 35. The average flow rate of the blood per unit time is then calculated. The integral set value is updated in such a manner that the calculated value attains the highest value. The working fluid space 6 is connected to the high-pressure fluid sources 32p, 35 by a first control means when the integral value attains the integral set value.
Patent JP-S62189651-A (JP)
Title: Photomagnetic recording medium
Inventor: MATSUZAWA KOJI
IPC: G11B11/105
Filed: 1986-02-14
Abstract: PURPOSE:To improve corrosion resistance and to improve resistance to scuffing, etc., as well by providing a film consisting of a resin polymerizable by cation and curable by radiation as a protective film. CONSTITUTION:The film consisting of the resin polymerizable by cation and curable by radiation is provided as the protective film 3. Since the protective film 3 is formed of the film consisting of the resin polymerizable by cation and curable by radiation (UV rays in particular), the penetration of oxygen and moisture is thoroughly prevented as compared to the film of a radical polymn. type and the corrosion resistance is improved. In addition, the film is strong to scuffing and can be formed by applying a coating compd. The adhesiveness to a recording layer 2 is good and the workability in film formation is improved.
Patent JP-2000230417-A (JP)
Title: Deterioration judging device for exhaust gas purifying catalyst
Inventor: YOKOTA KAZUYA
IPC: F02D41/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration judging device for an exhaust gas purifying catalyst, capable of judging deterioration of an NOx absorbing material other than refreshable deterioration of the NOx absorbing material by poisoning by an SOx. SOLUTION: This device comprises an NOx absorbing material 36 disposed in an exhaust path 34 for absorbing an NOx in an oxygen-excessive atmosphere and discharging the NOx and absorbing a sulfur when the oxygen concentration is lowered. This device also comprises a temperature raising means 52 for raising the temperature of the NOx absorbing material, a sulfur desorption controlling means 46 for raising the temperature of the NOx absorbing material via the temperature raising means 52 for executing the process of desorbing the sulfur from the NOx absorbing material. This device further comprises a deterioration judging means 51 for judging deterioration of the NOx absorbing material 36, wherein the deterioration judging means 51 judges deterioration of the NOx absorbing material in a predetermined period after execution of the sulfur desorption process.
Patent JP-S58148719-A (JP)
Inventor: HASHIMOTO SHINJI
IPC: B27K5/02
Filed: 1982-02-27
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-S58147822-A (JP)
Title: Detector of focusing error
Inventor: DAIMON MASAHIRO
IPC: G11B7/09
Filed: 1982-02-25
Abstract: PURPOSE:To facilitate the position adjustment of a photodetector by arranging a fine lens between a condenser which condenses reflected light from a recording medium into convergent luminous flux and the focal point of the convergent luminous flux, and detecting a focusing error on the basis of the correlation between light passed through the fine lens and unpassed light. CONSTITUTION:The photodetector 7 shown in a figure is arranged near the focal point of the convergent luminous flux. When the focal length of a lens 2 coincides with the distance between the lens 2 and a disk, the inside photodetecting element 8 of the photodetector 7 detects the light which is not passed through the fine lens 11 and the light which is diffused through the lens 11, and the outside photodetecting element 9 detects only the latter light. According to whether the focal length of the lens 2 is greater than the distance between the lens 2 and disk 1 or not, the signal of the differential output is either positive or not, and a focusing error detection signal is therefore obtained.
Patent JP-H04211689-A (JP)
Title: Preparation of (1s-(1alpha,2alpha(z),3alpha, 4alpha))-7-(3-(((((1-oxoheptyl)amino)acetyl) amino)methyl)-7-oxabicyclo(2,2,1)hept-2- yl)-5-heptenoic acid
Inventor: DEIBITSUDO KURONENSARU
IPC: A61P9/00
Filed: 1991-02-26
Abstract: PURPOSE: To obtain the subject compound useful as cardiovascular agents, in high yield using a specific compound as a starting material and avoiding the problems accompanied with use of hydrazine.  
     CONSTITUTION: Methyl[1S-[1α,2α(Z),3α,4α]]-7-[(3-hydroxymethyl)-7- oxabicyclo-[2.2.1]hept-2-yl]-5-heptenoate is treated with triphenylphosphine, azodicarboxylic acid ester and phthahmide to give a phthalimide compound of formula II. The product is hydrolysed with a strong base to form a phthalamide dicarboxylic acid of formula III, which is then hydrolysed with an aqueous acid (e.g. oxalic acid) to obtain an amino acid salt of formula IV. The compound of formula IV is acylated with [(1-oxoheptyl)amino]acetic acid, or it is neutralized and the free amino acid formed is acylated with heptanoyl glycine, thereby to give a desired compound of formula V. The compounds of formulae III and IV, and the amino acids obtained by neutralization of the compounds of formula IV are novel. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08218403-A (JP)
Title: Block for purified water for vegetation and foundation bed material for purified water for vegetation and greening method for civil engineering structure in which the block for purified water for vegetation is used and water purification method in river
Inventor: FUNAI YUKIHIRO
IPC: E01F8/02
Filed: 1995-02-20
Abstract: PURPOSE: To contribute to the beautification of environment and purification of water by arranging blocks for purified water for vegetation composed of ceramic particle-like objects and multiporous objects on an outer surface of a civil engineering structure and planting seeds and trees on its surface or in clearances. CONSTITUTION: Ceramic particle-like objects in which ceramic material becomes aggregate which are like particles and multiporous objects which liquid and gas can pass through and have water holding property are burned to provide blocks 2, 2' for purified water for vegetation. It is preferable that substance like charcoal having ion exchange function are mixed with the multiporous objects. Moreover, support bodies are fixed on the blocks 2, 2' for purified water for vegetation to reinforce them so that a foundation bed material 1 for purified water for vegetation is obtained.  After the blocks 2, 2' for purified water for vegetation or the foundation bed material 1 for purified water for vegetation is arranged at the construction place of a civil engineering structure, seeds or plants are planted on a surface of the blocks 2, 2' for purified water for vegetation or in clearances 3, 3 in which plants can grow.
Patent JP-H07217693-A (JP)
Title: Shock absorber
Inventor: IKEMOTO HIROYUKI
IPC: B60G13/08
Filed: 1994-02-02
Abstract: PURPOSE:To make the valve-closing action of a check valve have good responsiveness and smoothly generate damping force directly after the reversal of an extension/contraction stroke. CONSTITUTION:A piston 14 demarcates cylinder upper and lower chambers 16 and 18 by cooperating with a cylinder 10, and also an intermediate chamber 28 between two piston main body members 24 and 26. Respective main body members 24 and 26 demarcate annular gaps 34 and 36 at spaces with the cylinder, and have a communication passage 38 for connecting the intermediate chamber 28 to the upper chamber 16 and a communication passage 40 for connecting the intermediate chamber to the lower chamber 18. The opening ends on the intermediate chamber side of the communication passages 38 and 40 are opened/closed by nonreturn valves 48 and 50 respectively. A compression coil spring 46 is arranged between valve elements of these nonreturn valves to energize the valve element of the other side nonreturn valve to a valve-closed position when one side nonreturn valve is opened.
Patent JP-H06200676-A (JP)
Title: Soundproof, heat insulating vacuum glazed door
Inventor: TANIGUCHI TAKESHI
IPC: C03C27/06
Filed: 1993-01-07
Abstract: PURPOSE:To obtain a window glass that is excellent in heat insulation and soundproofing by a method wherein a number of spherical bodies connected with one another at specified intervals are placed in parallel with one another, and glass sheets are stuck with the spherical bodies serving as spacers, and the air between the glass sheets is drawn. CONSTITUTION:Metallic spherical bodies 3 are threaded at specified intervals with piano wires 4 or the like and are attached at regular intervals to a frame body 1 that forms a door, a window or the like. Glass sheets 2 are stuck to both sides of the frame body 1 with the spherical bodies 3 serving as spacers, and the air inside the stuck glass sheets is drawn through a valve 5 and the glass sheets do not warp by decompression. Thereby, a window glass that is excellent in heat insulation and soundproofing can be obtained easily.
Patent JP-H10214089-A (JP)
Title: Musical sound signal generator
Inventor: SATO HIROSHI
IPC: G10H7/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain timbre variation similar to that of a natural musical instrument in accordance with a touch even thought there exist a small amount of waveform data by adding envelopes to aperiodic signals and filtering the signals by the filter characteristics that vary in accordance with the touch. SOLUTION: A first multiplier 52 multiplies the periodic sound wave data from a first DCO 50 by the first envelope signals from an envelope generator 60. Then, the first envelope is added to the periodic sound wave data and the result of the multiplication is supplied to a first DCF 54. A second multiplier 53 multiplies the aperiodic sound wave data from a second DCO 51 by the second envelope signals from an envelope generator 60. Thus, the second envelope is added to the aperiodic sound wave data. The result of the multiplication is supplied to a second DCF 55. Then, an adder 56 adds the digital signals from the DCF 54 to the digital signals from the DCF 55.
Patent JP-S57146244-A (JP)
Title: Copy image synthesizing device
Inventor: SUZUKI KOUICHI
IPC: G03B27/32
Filed: 1981-03-06
Abstract: PURPOSE:To synthesize and overlay images optionally including superposition of two  pictures, by using an optical path switching plate to control read lights from plural recording mediums. CONSTITUTION:A space modulating element 9 facing to the surface of an original a  proper length apart from the surface of the original is provided n an optical path C1 in  the vertical direction of an original table 1, and the original image is written to the  element 9 through an optical system 7. Meanwhile, an optical path C2 orthogonal to the  optical path C1 is formed, and a space modulating element 10 is provided in the vertical direction of the element 9, and a photodetector 20 facing to the element 10 a prescribed length apart from the element 10 is arranged in the optical path C1. An optical path switching plate 8 is provided in a part where optical paths C1 and C2 orthogonal  to each other. All recording lights from the table 1 to the element 9 and all read lights  from the element 10 to a photosensitive belt 23 are transmitted through a window 31 of  the plate 8, and a total reflective mirror 32 reflects totally recording lights to the element 10 and reflects toally read lights to the belt 23, and a half transmitting mirror 33  reflects read lights from the element 9 and permits read lights from the element 10 to  transmit through, and both read lights are irradiated to the belt 23 simultaneously.
Patent JP-S59154725-A (JP)
Inventor: AKISADA MITSUO
IPC: H01H85/36
Filed: 1983-02-23
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-S59157574-A (JP)
Title: Spectrum analyzer
Inventor: TAKANO MITSUYOSHI
IPC: G01R23/173
Filed: 1983-02-27
Abstract: PURPOSE:To display a signal with a target maximum level speedily and automatically by regarding the level of the signal with the maximum level as a reference level and displaying the signal in the center of a desired frequency span. CONSTITUTION:Such a value that the frequency of the maximum-level signal detected by a detecting means 13 is the center frequency of the next sweep signal is set by a center frequency setting means 14. This set value and the value of the frequency span reduced by a specific frequency span through a reduction frequency span setting means 16 are inputted to a sweep signal generating circuit 4 to generate a reduced sweep signal having the maximum level frequency as the center frequency. Consequently, an input signal to be measured is swept at the center frequency set on the basis of the set reference level and with the reduced frequency span and a cycle wherein the span of the sweep is reduced is repeated. Then, the spectrum of the maximum level is displayed when the span attains a desired frequency span. Thus, the signal with the maximum level is displayed speedily and automatically.
Patent JP-S61192407-A (JP)
Title: Automatic production device
Inventor: HANAOKA HIROSHI
IPC: B23B35/00
Filed: 1985-02-18
Abstract: PURPOSE:To improve the machining accuracy of inner and outer sides by determining the machining error by means of comparing the measured dimension of a workpiece having been machined and a set point so as to automatically select a tool of diameter of reducing the error for the next workpiece. CONSTITUTION:Same kind of and a plurality of single type tools of which diameters are slightly different from each other for one work portion are previously prepared and set in tool pots of a tool magazine 12. And the relative displacement locus of a single type tool for the work portion of the workpiece determined by correcting the radius of the single type tool previously set for a machining set point of the contour of a workpiece W previously set in a part program is loaded in a control device 14. And the workpiece W having been machined at a machining section 1 is transferred to an instrumentation section 3 through a transfer section 2. And the dimension of the workpiece W measured at the instrumentation section 3 is compared with the machining set point of the machining portion to determine the error of the two selecting a single type tool of diameter of reducing the error for machining of the work portion of the next workpiece W concerned. For this reason, the machining of nearly set point can be performed.
Patent JP-H02210710-A (JP)
Title: Moisture resistant dielectric material
Inventor: SATO YOSHIAKI
IPC: H01B3/44
Filed: 1989-02-10
Abstract: PURPOSE:To improve moisture resistance, etc., by distributing inorganic filler treated by surface treatment with specific fluorine silane coupling agent into insulative polymeric material. CONSTITUTION:Distributed into insulative polymeric material is inorganic filler treated by surface treatment with fluorine silane coupling agent expressed by Rf(CH2)2Si(OR<1>)nR-n. In the formula, Rf denotes perfluoroalkyl group with a number of carbon 1 to 10, R<1> and R<2> alkyl group with a number of carbon 1 or 2 and n integer 1 to 3. The insulative polymeric material may be resin or rubber which is insulative polymer. As for the inorganic filler, high dielectric material such as barium titanate and calcium titanate, minute hollow sphere with low dielectric constant such as glass balloon and shirasu balloon and other kinds of material and form are selected for the purpose. The surface of the filler is changed into hydrophobic. Accordingly, the dielectric material has excellent moisture resistance and low dielectric dissipation factor.
Patent JP-2000231859-A (JP)
Title: Lever switch for vehicle
Inventor: YOKOYAMA TOSHIAKI
IPC: H01H25/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch for a vehicle, operated by means of light receiving/emitting elements and equipped with an operation lever having a slimmed shape by simplifying a structure in the operation lever. SOLUTION: This lever switch for a vehicle is equipped with a first lever 5 disposed rockably in a case 32 and a light switch means. A light guiding body 34 is installed in the case 32 for guiding the light emitted from a light emitting element 9 to the first lever 5. The first lever 5 is formed of a transparent body or a semitransparent body that transmits the light from the light emitting element 9, and covered with an opaque body 5d. A condensing part 5c for condensing the light from the light guiding body 34 is formed in one body with the first lever 5.