baber/WOPTO huggingface dataset:
Patent JP-2000224876-A (JP)
Title: Ultraminiaturize drive device and information storage apparatus using the ultraminiaturized drive device
Inventor: WATANABE SEIJI
IPC: G11B21/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a device which can enhance the positioning accuracy of a ultraminiaturized positioning mechanism. SOLUTION: This ultraminiaturized drive device is provided with at least one from among a recording head, a reproducing head and a recording and reproducing head 3. It is composed of a head arm 4 in which a rotation center hole is formed. In addition, it is composed of a shaft 6 which is passed through the rotation center hole in the head arm 4. In addition, it is composed of a piezoelectric vibrator 5, which comes into contact with the head arm and which is moved elliptically by a bend and an expansion and contraction vibration. It is composed of a support member 7 which supports its node. In addition, it is composed of a pressurizing spring 8 which guides and supports the support member 7 and which applies a pressure to a guide member 9 and the support member 7.  When an input signal to the piezoelectric vibrator is changed over, the direction of rotation of the ellipitical motion of the piezoelectric vibrator becomes forward and reverse. The head arm is not only rocked around the rotation center hole in the head arm, but the head is rocked. Information, which is recorded in a prescribed position on an information storage medium 1, is read out to be recorded in a prescribed position. By the pressurizing spring 8, an optimum pressurization force for a driving operation is given to the piezoelectric vibrator and the head arm. In addition, a microscopic gap, which is generated between the shaft 6 and the rotation guide hole in the head arm, is eliminated, and the motion of the head arm is made uniform.
Patent JP-H06243868-A (JP)
Title: Manufacture of secondary battery
Inventor: KIDAI MASAYUKI
IPC: H01M10/0568
Filed: 1993-02-16
Abstract: PURPOSE:To enhance a Coulomb efficiency, and thereby make an energy density high by assembling a secondary battery after each electrode composed of carbon material is charged/discharged in advance, and thereby eliminating the generation of decomposed gas and byproducts within the battery. CONSTITUTION:After a carbon electrode produced through specified manufacturing processes, is charged/discharge in advance, it is assembled in a battery as an anode or a cathode, so that a secondary battery is thereby made up. This constitution thereby eliminates the generation of decomposed gas and byproducts at the time of initial charging/discharging, can make a Coulomb efficiency equal to or more than 95%, and also can make an energy density high. Besides, a fiber structural body is desirable as carbon material, the kind of raw material and its manufacture are not particularly specified.
Patent JP-S54119839-A (JP)
Title: Display system
Inventor: USUI AKINORI
IPC: G06F3/037
Filed: 1978-03-09
Abstract: PURPOSE: To enable to alter and set the year, month, and day with a simple operation, by indicating a part of the display character of the display section with a light pen, in a calculator.  
     CONSTITUTION: The conditions on the display sections 7-0...7-n are detected 8 and the detected part 8 is detected 5 for which part it belongs. Further, the displayed information corresponding to the display character with the light pen 8 is altered to other displayed information scheduled corresponding to the segment discriminated 5 and set 4 to the information storage means. As a result, the characters on display can be altered and set with a simple means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52104645-A (JP)
Title: Bearing vibration damper for high speed rotation machinery
Inventor: OOMORI MOTOTSUGU
IPC: F16C35/02
Filed: 1977-03-14
Abstract: PURPOSE: To produce a vibration damper in a bearing apparatus with a simple construction and high anti-vibration effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04211083-A (JP)
Title: Carbapenem-3-carboxylic acid derivative
Inventor: KAWAMOTO ISAO
IPC: A61P31/04
Filed: 1991-02-21
Abstract: PURPOSE:To provide a novel carbapenem-3-carboxylic acid derivative having an excellent antibiotic activity and stable against dehydropeptidase. CONSTITUTION:A compound of the formula [R<1> is H, methyl; A is alkylene, alkenylene, aralkylene, phenylene, (CH2)m-Z-(CH2)n (m,n are 1-3; Z is O, SR<7>; R<7> is H, alkyl, etc.); Q is alkyl having a quaternary ammonium group, heterocyclic group having the quaternary ammonium group in the ring; R<2> is H, alkyl; R<3> is H, anionic charge, carboxyl-protecting group]; e.g. (1R,5S,6S)-2-[(2S,4 S)-2-(4,4-dimethyl-1-piperadiniocarbonyl)pyrrolidin-4-ylthio]-6-[(1R)-1- hydroxyethyl]-1-methyl-carbapen-2-em-carboxylate fluorosulfonic acid salt.
Patent JP-2000228411-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUI FUMIO
IPC: C08F283/01
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the entrapment of bubbles and to thereby improve the efficiency of a manufacturing process by putting a thermosetting resin sheet over a multiple cavity circuit board in such a manner as not to cover all cavities of the board and hence by allowing a resin to flow toward the periphery of the board. SOLUTION: In a manufacturing method comprising the steps of laminating a thermosetting resin sheet formed into a predetermined thickness on a multiple cavity circuit board having functional elements arranged within cavities in such a manner as to cover the cavities of the board, melting the thermosetting resin sheet, and filling the cavities with the molten resin and curing the resin, the thermosetting resin sheet used in the laminating step is thick at its portion corresponding to a central portion of the multiple cavity circuit board with the thickness reduced toward the periphery of the board. The size of the thermosetting resin sheet is such that the sheet does not cover all the cavities arranged at the periphery of the multiple cavity circuit board, so that the molten resin can flow toward the periphery of the multiple cavity circuit board during the filling step.
Patent JP-H05224128-A (JP)
Title: Scanning type microscope
Inventor: HORIKAWA YOSHIAKI
IPC: G02B21/00
Filed: 1992-02-14
Abstract: PURPOSE:To deepen the depth of focus and to obtain a three-dimensional image excellent in resolving power in a short time. CONSTITUTION:A laser beam L from a laser 27 is set to a spot size which is 1/2 of the pupil diameter of an objective lens 29 by a beam expander 28, and divided by a beam splitter 30. A 1st light deflecting device 31 consisting of an acoustooptical light deflecting element and a 2nd light deflecting device 34 consisting of an oscillation mirror are provided on an optical path, and the horizontal scanning and the vertical scanning of the beam are synchronized with the scanning speed of television. Transmitted light of a sample 38 is detected by a photodetector 40 and reflected light and fluorescence are detected by a photodetector 41. Based on the detected image, the three-dimensional image is observed.
Patent JP-S58154671-A (JP)
Title: Detecting circuit of signal
Inventor: HOTSUTA MASAO
IPC: G01R19/00
Filed: 1983-02-22
Abstract: PURPOSE:To detect a microsignal highly accurately by finding the difference between an offset component superposed by the microsignal and the 1st reference signal and then finding the difference between said differential output and the 2nd reference signal. CONSTITUTION:The 1st differential circuit 2a finds the difference once and the 2nd differential circuit 2b finds the difference again between the 1st differential output and an offset component of which gain is properly adjusted by a gain adjuster 1. The titled circuit is also provided with a fixed impedance 3a and a variable impedance 3b. Rectifying diodes D1, D2 can be omitted when the offset component vc is DC. In this example, differential amplifiers 4a, 4b are used in the differential circuits 2a, 2b.
Patent JP-H05223415-A (JP)
Title: Refrigerating cycle system
Inventor: SHIOMOTO KOZO
IPC: B60H1/32
Filed: 1992-02-14
Abstract: PURPOSE:To provide refrigerating cycle system capable of performing an inspection of state of refrigerant through a sight glass in an inspection window without any trouble and having a less amount of exclusive space in the case that mixture material having refrigerating machine oil and non-fluorocarbon gas not harmful against environment of the earth melted to each other is used as refrigerant. CONSTITUTION:A compressor 1, a condensor 3, an evaporator 7 and an expansion valve 6, a liquid receiver 4 and an inspection window 5 are connected to each other by pipings 2 so as to construct a circulating system. Mixture material of non-fluorocarbon gas and refrigerating machine oil is circulated as refrigerants G1, G2 and L in a refrigerating cycle system. The system is comprised of the expansion valve 6 arranged at an upstream side of the evaporator 7 and the inspection window 5 arranged at the upstream side of the expansion valve 6. The inspection window 5 is arranged in side-by-side relation while being abutted against a piping part 2d-1 at the downstream side of the evaporator 7.
Patent JP-S56127765-A (JP)
Title: Application of catalyst for chemical plating
Inventor: MURAKAMI KANJI
IPC: C23C18/31
Filed: 1980-03-07
Abstract: PURPOSE: To activate only a desired surface and facilitate chemical plating by a method wherein a brush or the like wetted with a catalyst liquid is contacted with the required surface, when applying a catalyst for chemial plating to one side of an insulator plate.  
     CONSTITUTION: The catalyst liquid is contacted with the one side of the insulator plate by the brush or a roller. An aqueous solution of, for instance, PdCl 2 , SnCl 2 , etc. is used as the catalyst liquid. The brush may be an ordinary one, while the roller may preferably be one which is slightly deformed when contacted with the insulator plate, e.g. one which has a rubber or polyurethane surface layer. When the catalyst liquid is applied to holes provided in the plate, the catalyst need not be applied specially to the inside of the holes, because the catalyst can be applied to the inside of the holes by capillary action when it is simply applied to the one side of the plate. Accordingly, the chemical plating can be performed without need to use a mask on the surface where no circuits are formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05226283-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIUCHI TAKAO
IPC: H01L21/265
Filed: 1992-02-14
Abstract: PURPOSE:To enable the manufacture of a very favorable semiconductor device of a very simple structure. CONSTITUTION:Molecular ions composed of two or more types of atoms, are implanted in the surface of a semiconductor substrate 101. The molecular ions collide with the surface of the semiconductor substrate 101 and are decomposed. Atomic layers 106 and 107 are thereby formed in the semiconductor substrate 101 in the direction of depth. The unnecessary atomic layer 106 is selectively removed to form an impurity diffusion layer 110 which only consists of the necessary atomic layer 107. An insulating film is formed on the surface of the semiconductor substrate 101, and a contact hole is formed in the impurity diffusion layer 110 thereon. Metal is deposited inside the contact hole in vapor phase, and an electrode for the impturity diffusion layer 110 is formed.
Patent JP-S56125439-A (JP)
Title: Rubber composition for tire tread
Inventor: TAKANASHI NORIMICHI
IPC: C08L9/00
Filed: 1980-03-07
Abstract: PURPOSE: To provide the titled rubber compsn. which improves wear resistance without damaging wet skid resistance, by a method wherein a diene rubber is blended with a specified polybutadiene rubber, and further fine carbon black is blended with the resulting blend.  
     CONSTITUTION: A cis-1,4-polybutadiene is block-polymerized or graft-polymerized with a syndiotactic-1,2-polybutadiene to produce a polybutadiene rubber in which 75W95wt% of microstructure is cis-1,4 structure and 20W5wt% is syndiotactic-1,2 structure. Then 40W90pts.wt. carbon black having an average particle diameter of 35mμ or smaller is blended with 100pts.wt. rubber consisting of at least 5pts.wt. said polybutadiene rubber and the balance of other diene rubber (e.g. natural rubber or polyisoprene rubber) to obtain in the titled rubber compsn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08217312-A (JP)
Title: Sheet discharge device and image forming device provided therewith
Inventor: KIMURA AKIJI
IPC: B65H31/24
Filed: 1995-02-16
Abstract: PURPOSE: To provide a sheet discharge device having the selection function of a facedown and faceup paper discharge and excellent in a jamming processing property and reduced the number of parts and a picture forming device provided therewith. CONSTITUTION: The device in the title is provided with a first sheet discharge passage for placing the first surface of a sheet down and discharging, a second sheet discharge passage for placing the first surface up and discharging and a sheet loading tray 23 for forming one part 25 of the first discharge passage and for loading a sheet from the second discharge passage by changing over. It is constituted so that the first sheet discharge passage can be changed over to the second sheet discharge passage by installing a first/second rotary shafts 27, 28 on the sheet loading tray 23 and putting the sheet loading tray 23 in turning movement around a first rotary shaft 27 for a main body device 2. Further, it is constituted so that a sheet discharge part can be released largely by putting the sheet loading tray 23 in turning movement around the second rotary shaft 28.
Patent JP-H11232810-A (JP)
Title: Head positioning control circuit and recording disk device
Inventor: MORI KAZUNORI
IPC: G11B5/596
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder servo circuit for recording disk device capable of sufficiently coping with the high speed of an optical disk. SOLUTION: An eccentricity measuring instrument 36 totals the x component qcos(n) and the y component qsin(n) of a position error signal (q) to be measured each sector through which a head passes over one revolution of a disk to calculate total values (a), (b). An eccentricity correction value calculator 34 setes a waveform of u(θ)=Acos(θ)+Bsin(θ) based on the total values (a), (b). Since this waveform expresses deviations in the radial direction of the recording cylinder of the eccentric circle of a head locus with respect to the recording cylinder on the disk, a head to be driven in the radial direction of the recording cylinder based on this waveform draws a locus along the recording cylinder. When a feedback control is applied to the head, the head is made to follow up the recording cylinder.
Patent JP-S56127711-A (JP)
Title: Blast furnace operation process
Inventor: MATOBA YOSHIYUKI
IPC: C21B5/00
Filed: 1980-03-05
Abstract: PURPOSE:To decrease the fuel ratio and Si content in molten metal in a blast furnace operation by blowing oxygen gas into molten metal accumulated in the trumpet of the furnace bottom. CONSTITUTION:Multiple oxygen-blowing nozzles 7 of refractory brick are installed, with equal intervals, on the peripheral wall 5 of blast furnace bottom trumpet zone, at locations above the level of tap hole 4 and below the level of tuyere 2. When molten metal A is accumulated in the furnace bottom trumpet, high-pressure oxygen gas is blown from the nozzles 7 into the metal. The oxygen oxidizes Si in the molten metal and maintains its content as low as 0.2-0.3%. Heat generated by Si oxidation is utilized and, as a result, coke fuel ratio is reduced. Part of the oxygen reacts with coke and C in molten metal, and produces CO, which increases the reduction capability for iron ore.
Patent JP-S58188793-A (JP)
Inventor: BURUUSU KURANERU REIMONDO
IPC: B63H25/30
Filed: 1983-02-22
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-S57142914-A (JP)
Title: Remedy for allergy
Inventor: EDA SHIYOUEI
IPC: A61P37/08
Filed: 1981-02-27
Abstract: PURPOSE: To prepare an antiallergic agent having high safety and strong activity, and convenient for application, by using a specific sulfonium compound as an active component.  
     CONSTITUTION: The objective agent contains the compound of formula (Y is inorganic acid residue or organic acid residue; n is 2W14; R is phenyl, cycloalkyl, etc. which may be substituted with alkyl, alkoxy, etc.; R 1  and R 2  are alkyl, cycloalkyl, aralkyl, etc.), e.g. dimethyl-2-phynyxyethylsulfonium tosylate. The compound of formula exhibits actions of suppressing passive cutaneous isoanaphylaxis, liberation of histamine, and liberation of granules from mast cells, and is effective for the alleviation of various allergic symptoms. It is applied in the form of oral agent, injection, rectal suppository, inhalant, etc. Dose: preferably 1W2,000mg daily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000230743-A (JP)
Title: Controller for apparatus
Inventor: ISHII YUTAKA
IPC: F25D29/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To monitor sensors and switching elements comprehensibly by providing means for indicating the fixing positions of sensors through search of ID code when a main control means is connected with means for transmitting/ receiving data to/from the sensors, an indicator and the sensors through a signal line. SOLUTION: A control box 9 comprises a CPU 31, a memory 32 for storing ID codes and ID data, an I/O interface 33, and a bus I/O interface 34 connected as a transmitting/receiving means with a signal line 22 through a switch 39. The control box 9 further comprises a display 37 comprising a liquid crystal display panel, a switch 38 as an input means, e.g. a keyboard or a mouse, and a switch 39 wherein the display 37 and the switch 38 are connected with the I/O interface 33 and arranged on an operating panel. Thermometers TH1, TH2, TH3 are provided with temperature sensors 81-83 connected with the transmitting/receiving means M of a personal computer. According to the arrangement, fixing positions of sensors and switching elements can be indicated automatically.
Patent JP-S63196854-A (JP)
Title: Method and apparatus for measuring subgroup of lymphocyte
Inventor: TOMIOKA ATSUO
IPC: G01N15/00
Filed: 1987-02-10
Abstract: PURPOSE:To facilitate the automatization of measuring a subgroup of lymphocyte, by detecting two-way scattered lights with one detector to enable identification of lymphocyte. CONSTITUTION:A monoclonal antibody fluorescence labelled is mixed with a blood sample to react and the sample obtained is fed to a detector section of a flow sightmeter, with which the sample is irradiated with a laser beam. Then, first scattered light which is vertical to the flow of the sample and almost parallel with the optical axis of the laser beam as generated from cells in the sample and second scattered light which is vertical to the optical axis thereof and the flow of the sample are detected with one photo detector. Fluorescence which is vertical to the optical axis of the laser beam generated from the cells in the sample and to the flow of the sample is detected. Then, lymphocyte is discriminated from a intensity signal distribution of the first and second scattered lights detected and a subgroup of lymphocyte is identified from a intensity signal distribution of fluorescence detected corresponding to lymphocyte. Rate of positiveness of the subgroup of lymphocyte is calculated using intensity signal distributions of the scattered lights and fluorescence.
Patent JP-S61188239-A (JP)
Title: Carried vehicle fixing device in vehicle transporting truck
Inventor: FUJITA KUNIHIRO
IPC: B60P3/07
Filed: 1985-02-15
Abstract: PURPOSE:To simplify and ensure the fixing of a carried vehicle, by providing, in the rear gate of a truck, a towing member which is stretched between the rear gate and the carried vehicle so that the rear of the vehicle is towed downward to be fixed by an opening and closing drive device. CONSTITUTION:A rear gate 2 on a cargo bed 1 is provided at the inside thereof with a bridging member 3, and is closably attached to the floor plate 4 of the cargo bed 4 by means of a hinge 5 so that it is opened and closed by an opening and closing drive device 6 disposed below the floor plate 4. Further, on the upper section of the rear gate, there is provided a chain 13 which is stretched between the vehicle body B of a carried vehicle A and the rear gate 2. Further, below the floor plate 4 there is provided a winch 15 which is driven by an engine 14 and from which a tow wire 16 is led to the top surface of front section of the cargo bed 1 by may of a pulley 17. The leading end of the two wire 16 is attached to a hook 16a for hooking the wire 16 onto the vehicle body B. Further, the hook 16a is hooked onto the vehicle body B to fix the vehicle A when the winch 15 is driven by means of a control lever 26.
Patent JP-H05192784-A (JP)
Title: Laser beam machine
Inventor: MORI ATSUSHI
IPC: B23K26/12
Filed: 1992-01-21
Abstract: PURPOSE:To effectively execute the initial fire fighting, to improve safety and to prevent damage by providing the mechanism that the extinguishing agent is spreaded from the circumference of working station toward the working station. CONSTITUTION:In the case a work 14 is made of an inflammable stock and begins to burn because of any reason, when an operator pulls down an operating handle 19, the pressurized extinguishing agent in an extinguishing agent tank 16 is supplied to each nozzle 17 through a piping 18, and the extinguishing agent is instantaneously spreaded from the circumference of a working station 6 toward the working station 6. And the power source breaker 21 is simultaneously operated, the power source of a laser oscillating unit 2 and a working machine body 3 is cut-off and the laser beam machine 1 is stopped. Therefore, the accident of the laser beam or the accident of a leak can be prevented.
Patent JP-H02207686-A (JP)
Title: Projection imaging device, its using method, and its production
Inventor: ISHIHARA SHINICHIRO
IPC: G02B13/18
Filed: 1989-02-08
Abstract: PURPOSE:To produce many projection imaging devices with the same substrate without difficulty and to improve the yield of production by providing an aspherical lens, which corrects the uniaxial distortion of a two-dimensional image projected by two-dimensionally arranged light valves, and a light source which throws light to light valves. CONSTITUTION:TFTs 2 are two-dimensionally arranged on a substrate 1 and are connected to conductive lines having mutual intersection parts, namely, scanning busses 3 and signal busses 4. Each TFT 2 is connected to a pixel electrode 5 which transmits a signal by the switching operation. An integrated circuit 6 is mounted on the substrate 1 by chip-on-glass mounting after a liquid crystal display plate is formed with the active matrix substrate 1 and a color filter substrate. The aspherical lens which corrects uniaxial distortion of the two-dimensional picture projected by light valves and the light source which throws light to light valves are provided. Easiness of production viewed from the TFT array side is taken into consideration and the distortion of the reproduced picture is corrected by the aspherical lens to obtain the inexpensive projection imaging device easy to produce.
Patent JP-S55121518-A (JP)
Title: Controller for power supply of electronic computer
Inventor: SUZUKI MASAHIRO
IPC: H02J1/00
Filed: 1979-03-13
Abstract: PURPOSE: To reduce power consumption by turning ON only the power supply of a constituent unit belonging to a system needed for a program by dividing the control system of the power supply of constituent units of an electronic computer and by enabling program control over them.  
     CONSTITUTION: Electronic computer power controller 5 receives and decodes a power feed/break command, generated by a program electronic computer body 4 executes, via command bus 12. According to decoded detail, power feed or break commands are sent via command lines 13 and 14 to peripheral equipments 6W8, and 9W11 divided into two systems. 
     COPYRIGHT: (C)1980,JPO&Japio