baber/WOPTO huggingface dataset:
Patent JP-H0444650-A (JP)
Title: Optical head for magneto-optical reproducing device
Inventor: MATSUOKA KAZUHIKO
IPC: G11B11/105
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a reproduced signal having satisfactory quality with simple constitution by using a deformed Wollaston prism and a condenser lens integrated with it. CONSTITUTION:The image of first light flux 31 emitted from a semiconductor laser 11 is formed on a magneto-optical disk 16. One part of second light flux 32 reflected on the disk 16 is reflected on a beam splitter 13 and becomes third light flux 33 to be advanced in an X axis direction. The third light flux 33 is made incident to a deformed Wollaston prism 1, and one part of the light flux becomes fourth and fifth light flux 5 and 6 for forming the reproduced signal after being transmitted through the prism 1 and splitted, and reaches photodetection parts 19 and 20 on a photodetector 18 for reproduced signal. The photodetection part 19 is composed of four divided segments, and a focus error signal and a tracking error signal are obtained. Thus, the number of parts can be reduced and with this reduction, the man-hour of assembly and adjustment can be reduced.
Patent JP-H08330142-A (JP)
Title: Surface installation electron component with grooved core and its preparation
Inventor: ANSONII EMU PABIO
IPC: H01F27/36
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming electronic members, such as transformers and inductors having wire windings formed a metallic sheet rather than from manually winding the wire. SOLUTION: Grooves 12, 17 are formed into the surface of a core 11 during a molding step, the core 11 is covered with an insulation layer and a metallic film, and metal windings 13, 18 are patterned by separating continuous windings, using one of methods (depending on the parallel grooves 12, 17). Another embodiment shows that members are changed so as to operate in a recessed hollow mode, using a second insulation layer 14 and a second metallic film and expands the operating bandwidth of an arbitrary electronic member, having at least two metal windings, such as a transformer or a coupling inductor.
Patent JP-S6453998-A (JP)
Title: Hydraulic jack
Inventor: ISHII MASAYOSHI
IPC: B66F5/00
Filed: 1987-06-16
Abstract: PURPOSE: To improve work efficiency by arranging a hydraulic jack main body provided with a plurality of legs on a bogie so as to float freely, arranging a plurality of castors in a lower part of the bogie, and connecting each castor with a drive cylinder provided on the bogie directly or through an arm. CONSTITUTION: An arm 22 is pivoted in an end part of a bracket 21 provided on a base 20 through a shaft 78, and a castor 23 is connected with the arm 22. In the same way, a drive cylinder 74 for adjusting height is arranged in a lower part of the base 20 through a bracket, and a piston rod is pivoted in the other end of the arm 22. Accordingly, when the drive cylinder 74 is expanded and shrunk, the arm 22 is displaced from a horizontal position to a vertical position, the castor 23 also moves at this time, and the base 20 moves vertically by corresponding to an angle of the arm 22. Moreover, a castor 26 is pivoted at a lower end of a drive cylinder 75 connected with the base 20, and the base 20 moves vertically due to the expansion and shrinkage of the cylinder 75.  Consequently, both cylinders 74, 75 are expanded and shrunk to adjust a height and compensate the inclination of a hydraulic cylinder 9.
Patent JP-H0314371-A (JP)
Title: Image oscillation correcting device for video camera
Inventor: NAKAO SOICHIRO
IPC: H04N5/335
Filed: 1989-06-13
Abstract: PURPOSE:To correct the oscillation of an image by a simple circuit by calculating a delay constant based on the vertical oscillating detecting output of a photographing screen. CONSTITUTION:A delay circuit 36 consists of plural delay lines DL0 to DL2n, which delay video signals applied from a CCD 12 respectively by 0H, IH, 2H to 2nH (H: horizontal scanning line). A selection circuit 38 selects and outputs any one of the outputs of the delay lines DL0 to DL2n by a signal indicating a delay constant applied from a delay constant arithmetic circuit 34, and when a video camera is in a fixed posture state and the delay constant is '0', selects the output of the delay line DLn. When the video camera is moved in the upward direction and the delay constant is turned to negative, the delay line of which delay time is longer than nH is selected by the delay constant and the video signal is delayed. When the video camera is moved in the downward direction and the delay constant is turned to positive, a delay line of which delay time is shorter than nH is selected to advance the video signal. Thereby, even when the video camera is vertically moved, a video signal prevented from being vertically oscillated can be obtained.
Patent JP-S5482218-A (JP)
Title: Synchronizing circuit of magnetic tape memory device
Inventor: KISHIGAMI ISAO
IPC: G11B5/09
Filed: 1977-12-14
Abstract: PURPOSE: To achieve the reduction in the rate of error generation by switching the frequency response of the synchronizing circuit at the forward running and backward running of magnetic tape medium.  
     CONSTITUTION: A switch S 1  is closed by the forward FWD instruction from a magnetic tape control unit CONT and a switch S 2  is likewise closed by receiving the backward BKW instruction. The switches S 1 , S 2  are constituted by electronic circuits of transistors, FETs or other and the value of a resistance R 1  is changed by the reisitances R 2 , R 3  inserted parallel thereto and the ON-OFF of the switches S 1 , S 2  series connected respectively thereto. Thereby the optimum frequency response conditions are set according to the running direction of the magnetic tape and therefore the rate of generation of errors may be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5578809-A (JP)
Title: Three-stage cylinder device
Inventor: TANAKA SUSUMU
IPC: B66C23/687
Filed: 1978-12-06
Abstract: PURPOSE: To both simplify a construction and eliminate an oil leak when operated, by providing a check valve in a feed-discharge circuit to the extension side room of cylinder, and constituting the sequentially operating mechanism all with a valve of puppet type.  
     CONSTITUTION: In a feed-discharge circuit to an extension side room 16, 20 of the first and second cylinder, is provided a check valve 45, 27, and a valve 24, 38, that opens at the time of longest extension and shortest contraction of the cylinder respectively, is constituted by a puppet valve. With a pressurized oil fed to a line 4, the pressurized oil opens the check valve 45 to enter the room 16, and extends a piston rod C. At the time or longest extension of the piston rod C, the valve 24 is opened, and the pressurized oil opens the check valve 27 to enther the room 20, and extends a cylinder A. With a pressurized oil fed to a line 5, the cylinder A and the piston rod C are successively contracted. In such way, by providing the check valve and puppet valve, the construction comes to be simplified, as well as with an oil leak eliminated when in operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05329843-A (JP)
Title: Production of thermoplastic resin article
Inventor: JIYON KUTSUKU SHINIA
IPC: B29B15/00
Filed: 1992-05-19
Abstract: PURPOSE: To provide a method for generating a thermoplastic resin product from at least a partly vulcanized rubber composition. CONSTITUTION: Granular or particle-like vulcanized rubber is scattered by a dense paraffin distillate composition to form a first intermediate mixture composition. The mixture composition is combined by a conveyor 20 through a heating chamber 22 with a granular thermoplastic scrap substance of about 30 wt.% of thermoplastic substance to 70 wt.% of the first intermediate mixture composition. This combination forms a second intermediate mixture composition, primarily kneaded in a masticator 30, extruded by a single screw feeder 32, palletized to generate a useful thermoplastic resin product.
Patent JP-H01318227-A (JP)
Title: Photo assisted cvd device
Inventor: NOZAKI HIDETOSHI
IPC: H01L21/263
Filed: 1988-06-20
Abstract: PURPOSE:To stabilize substrate temperature and to improve the element characteristics and reproducibility characteristics of an element which is formed by an optical CVD device by providing a low pressure mercury lamp in a magnetic field applied externally. CONSTITUTION:A magnetic field application means 12 is provided which applies a magnetic field in a longitudinal direction of a low pressure mercury lamp 11. When a magnetic filed is applied in the longitudinal direction of a low pressure mercury lamp, charged particles such as argon ions and electrons which exist in discharge plasma inside a lamp tube carry out a spiral movement around a central axis inside the lamp tube which is parallel to the longitudinal direction of the lamp. Therefore, discharge can be concentrated around the central axis to keep discharge away from an inner wall of the lamp. Since the number of charged particles which collide to the inner wall of the lamp can be reduced to prevent heating of the lamp in this way, temperature rise of a substrate after the lamp is illuminated can be prevented. According to this constitution, temperature of the substrate after the lamp illuminated can be stabilized and a deposited initial film becomes uniform, thus realizing improvement of element characteristics and reproducibility.
Patent JP-2000335071-A (JP)
Title: Stencil printer
Inventor: KUDO YOSHIHIKO
IPC: B41L13/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printer having a sheet conveying means capable of satisfactorily conveying a printing sheet while preventing a disorder or a stain of an image when a double-side printed and conveying the sheet without reducing an image area when a single-side printed. SOLUTION: The stencil printer comprises a first plate cylinder 59 disposed at a position corresponding to a first surface of a printing sheet P and having a master 22 wound on its outer periphery, a second plate cylinder 60 disposed at a position corresponding to a second surface of the sheet P and having the master 22 wound on its outer periphery, and a sheet conveying means 7 having a first conveying means 69 used when a double-side printed and a second conveying means 71 used when a single-side printed.
Patent JP-H0313646-A (JP)
Title: Block-assembling method for luminous ceiling
Inventor: NAKAMURA YUTAKA
IPC: F21V33/00
Filed: 1989-06-12
Abstract: PURPOSE:To shorten processes of field construction by arranging ceiling plates, a lighting fixture, and various apparatuses such es a fire alarm on a plane with a preset area, integrally connecting them with beam members, and fitting them on the ceiling face of a building. CONSTITUTION:A lighting fixture 10, an air conditioner opening 11, a speaker 12, a fire alarm 13 and ceiling plates 14 are arranged on a plane of about 3.5m<2>. These apparatuses and an auxiliary beam 16 are integrally connected with the first suspending tools 15. The beam 16 and a main beam 20 are connected with the second suspending tools 18, and the third connecting tools 22, an air conditioner duct 23, a pipe, and an electric wire 24 are fitted to the beam 20. A block thus formed is fitted to ceiling metals 19a with suspending tools 22, then the duct or the like of the block is connected with connectors. Processes can be sharply shortened as compared with the method in which apparatuses are individually fitted.
Patent JP-H11345255-A (JP)
Title: Layout method of semiconductor device and semiconductor device
Inventor: MIYAZAKI YUJI
IPC: G06F17/50
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a layout method of a semiconductor which reduces manufacturing cost and also reduces a development and production term and a semiconductor. SOLUTION: Two I/O terminals 8a and 8b of two pin I/O buffers 3b1 and 3b2 consist of horizontal side terminals 8a1 and 8b1 which are extended along a side facing pads 6 of the buffers 3b1 and 3b2 and vertical side terminals 8a2 and 8b2 which are extended in the direction that orthogonally crosses the terminals 8a1 and 8b1 along lateral sides of the I/O buffers. Wiring 9a between an I/O and a pad is extended from either of the terminals 8a1 and 8b1 or the terminals 8a2 and 8b2 to the pad 6 in accordance with the interval of the pad 6 to be connected.
Patent JP-H07333027-A (JP)
Title: Thermal air flowmeter
Inventor: NAKAZAWA KOJI
IPC: G01F1/692
Filed: 1994-06-08
Abstract: PURPOSE:To improve the sensitivity by measuring the direction of flowing and the flow rate of sucked air accurately to prevent erroneous detection caused by changes in flow in the normal and opposite directions. CONSTITUTION:A bridge circuit 34 is constituted of a heating resistor 30, a temperature compensating resistor 35 and resistor 36 and 23 and a change in resistance value of the heating resistor 30 when cooled is outputted to an inverting circuit 44 as flow rate detection voltage Va based on the flow rate of sucked air. On the other hand, second thermosensitive resistors 31 and 32 are provided before and after the heating resistor 30 to form a bridge circuit 39 being combined with resistors 40 and 41 and changes in resistance values of the resistors 31 and 32 are outputted to the inverting circuit 44 through a sample holding circuit 43 as the direction of flow detection voltage Vb based on the flow rate of the sucked air from a comparator circuit 42. Then, the flow rate detection voltage Va is inverted by the inverting circuit 44 when the flow is opposite in direction to obtain an output voltage V0 indicating the direction of flow and the flow rate.
Patent JP-S6131361-A (JP)
Inventor: TOSAKA SHOICHI
IPC: C04B35/64
Filed: 1984-07-21
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-S5852887-A (JP)
Title: Electronic parts with optical fiber
Inventor: YASUDA YOUICHI
IPC: G02B6/42
Filed: 1981-09-25
Abstract: PURPOSE:To improve the efficiency of mounting, and to increase mechanical strength,  also by miniaturizing the electronic part, unifying a reinforcing pipe with a package  proper and inserting the whole optical fiber up to its midway. CONSTITUTION:A cylindrical package proper 2 with no flange is fixed to a stem 6  through solder 14 so as to coat the main surface side of the stem 6. A light-emitting  element 7 is fitted at the center of the main surface of the stem 6, and leads 11 outward projected are set up to the stem 6. The leads 11 and the electrode of the light- emitting element 7 are electrically connected through a method such as face down  bonding. An inserting hole 15 is formed at the center of one end of the package proper  2, a core 5 shaping the central section of an optical fiber 4 is inserted into the inserting  hole 15, and the semispherical section (a nose sphere) of the nose is opposed to the  light-emitting section of the light-emitting element 7. The core 5 is fixed to a connecting section 3 in an airtight manner by a sealing agent 8. The reinforcing pipe 9, which  consists of a metal, etc. and has high mechanical strength, is inserted with the optical  fiber 4, its one end is pushed against the connecting section 3 of the package proper 2, and the pipe 9 is fastened to the connecting section 3 and the optical fiber 4 by adhesives 10 under the state. With the reinforcing pipe 9, the diameter is smaller than the package proper 2, and a screw 12 for fixation is fitted to the outer circumferential  section.
Patent JP-S5863720-A (JP)
Inventor: RAURA AN GAUSHIEERU
IPC: C08G77/48
Filed: 1982-08-30
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-S5375256-A (JP)
Title: Manufacture of molded articles with high filler loadings
Inventor: MASUDA KOUICHIROU
IPC: C08L67/00
Filed: 1976-12-17
Abstract: PURPOSE:To manufacture molded articles with high filler loadings usable for clay pigeons, etc. efficiently without using tar pitch or asphalt, by the use of a specific hydrocarbon resin, etc. as a binder.
Patent JP-S63312820-A (JP)
Title: Heat sealing of shock-absorbable film
Inventor: YASUMASU TADAO
IPC: B29L31/60
Filed: 1987-06-17
Abstract: PURPOSE:To make finishing of a heat-seal line good, by opening partly an air bag at a sealing part, and heat-sealing films under the condition where inner pressure is removed when heat-sealed. CONSTITUTION:When a plurality of shock-absorbable films having a number of air bags 3 on a face of a base film in a constant distance over the whole face are heat-sealed, the air bags 3 at the sealed part are pressed by means of a seal bar 6. Cutting blades 8 and 8 slit the air bags 3 by pressing and the bags 3 are opened. The air in the air bags 3 flows out and the inner pressure is removed and the air bags 3 are squashed. Upper and lower films 1 and 1 are set on a receiving stage 7 by means of a seal wire 5. Integral fusing is carried out by means of high frequency wave. Then, the heat-sealed part is melted and cut to obtain a good heat-sealed finishing without stripping up of the film.
Patent JP-H0810144-A (JP)
Title: Electric cooking tool
Inventor: NODA SHIZUO
IPC: A47J27/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide an electric cooking tool wherein a substance to be cooked is more uniformly heated and generation of fluctuation of the finishing can be suppressed. CONSTITUTION:An electric cooking tool is provided with a bottomed cylindrical pot 5 with an upper face opening, a lid 8 for covering the upper face opening of this pot 5 and connected heat-transferably with this pot 5 and a heating body 6 for heating the pot 5. In addition, the pot 5 and the lid 8 are constituted of a member with a high thermal conductivity and a projection 11 projecting downward is integrally formed on the central part of the lid 8 and the projection 11 is formed in such a way that when the pot 5 is covered with the lid 8, the lower end of the projection 11 is positioned below the specified water level S of the pot.
Patent JP-S6043008-A (JP)
Inventor: FUJIEDA TAKASHI
IPC: B23K9/00
Filed: 1983-08-18
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-H0583245-A (JP)
Title: Information transfer path setting system
Inventor: KUROKAWA TAKATSUGU
IPC: H04L12/00
Filed: 1991-06-24
Abstract: PURPOSE:To transfer information without causing congestion and provision of a complicated function to each communication equipment by utilizing a multiple address communication function in each communication equipment being component of a communication network so as to transfer the information and reply information. CONSTITUTION:A passing equipment information addition means 101 adds a reception finished flag representing a communication equipment 100 passed when information is transferred from a sender communication equipment 100 to a transmission destination communication equipment 100 to the information. A fastest information transfer means 102 aborts other information than the information reached fastest in the sets of same information sent from the same sender communication equipment 100. When the transmission destination communication equipment 100 returns reply information with respect to the information sent from the sender communication equipment 100 to the sender communication equipment 100, a path information addition means 103 adds path information designated so that the reply information is sent to the sender communication equipment 100 via the communication 100 reversely through which the information passes. Thus, each communication equipment being a component of the communication network uses a multiple address communication function to transfer the information and the reply information.
Patent JP-S6042150-A (JP)
Title: Braking device for vehicle
Inventor: KONDOU SHIYOUJI
IPC: B60T8/1763
Filed: 1983-08-19
Abstract: PURPOSE:To make a stopping distance approximate to the desired value, by compensating a degree of influence on deceleration due to variations in a wheel diameter and/or a friction factor lying between a disc and a brake shoe with a specified range. CONSTITUTION:A first signal VP out of a commander 1 is compared with a seccond signal beta, showing deceleration, out of a deceleration detector 4 by a differential detector 5. This differential detector 5 outputs a third signal DELTAbeta proportionate to (beta-VP) when (VP-beta) exists in a specified range. The third signal is limited by a limiter 6 and converted into a fourth signal, then inputted into a subtracter 7 which, in turn, subtracts the fourth signal from the first signal out of the commander 1 and outputs a fifth signal. Receiving this fifth signal, a controller 9 makes the specified braking force act on a wheel 2.
Patent JP-S5940254-A (JP)
Title: Diagnosis of hepatic disease
Inventor: KOSUGI JIYUNICHI
IPC: G01N33/50
Filed: 1982-08-31
Abstract: PURPOSE:To make it possible to detect a peak (a pattern) peculiar to a hepatic disease from a small amount of a living body specimen with good accuracy within a short time, by using a mixed aqueous solution of acetonitrile and acetic acid in the liquid chromatography of the living body specimen as a moving phase. CONSTITUTION:About 5-20mul living body specimen prepared by subjecting a specimen such as serum, lymph, urine or the like to necessary deproteinizing treatment is flowed through a high speed liquid chromatography column packed with a siliceous packing agent treated with silane and a mixed solution comprising an acetonirile/acetic acid aqueous solution is used as a moving phase. Acetic acid is used in concn of 0.01-1.0wt% by dissolving the same in a phosphate buffer solution with a pH of 7.4. The acetonitrile and the acetic acid aqueous solution are used in a volume ratio of about 5/95-25/75. By this method, the separation peak or the peak pattern of enzyme GOT, protein bilirubin or the like being indices of a hepatic disease is obtained in good separability. As the result, analysis is performed simply and rapidly to make this method applicable to clinical examinations.
Patent JP-S5483350-A (JP)
Title: Ccd filter
Inventor: ITOU YUUICHIROU
IPC: H01L29/762
Filed: 1977-12-15
Abstract: PURPOSE:To split the prescribed number of charge transfer electrode groups in the transfer direction, to arrange the split areas in proportion to the values of weighting coefficients, and to connect them to the charge detection electrode, thereby preventing the transfer loss and forming high-accuracy weighting coefficients. CONSTITUTION:Electrode E3, E6, E9, ... are divided into three parts respectively. Electrode E3 is divided into a to c and all of them are driven by No. 3 phase transfer voltage. Bus lines B1 and B2 are connected to electrodes E3b, ..., Enb, E6b, E9b, ... for giving positive and negative weighting coefficients respectively and then connected to differential amplifier AMP. In this constitution, weighting electrodes E3b, E6b, E9b, ..., Enb which are necessary for filter operation are formed at the center part of the channel, and weighting charges which are connected with giving the weighting coefficients, out of signals inputted from the source, are transferred at the center part free of transfer loss that may occur at channel ends. Even if a mask positioning error occurs, the electrode length will not be changed, the weighting coefficient will not develop an error, and high-accuracy weighting coefficient will be retained.
Patent JP-S6129307-A (JP)
Inventor: ICHIKAWA KATSUHIKO
IPC: A47G7/02
Filed: 1984-07-21
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。