baber/WOPTO huggingface dataset:
Patent JP-S57198997-A (JP)
Title: Method of plugging heat pipes
Inventor: OOE TOMIO
IPC: F28F11/02
Filed: 1981-05-29
Abstract: PURPOSE:To enable to easily perform the leakage check of heat pipes by a method wherein connotative fluid is filled in a tube side lower plenum below a lower tube plate so as to bring its fluid surface flush with the upper surface of the lower tube plate and the heat pipes are plugged at their lower ends by good use of the freezing characteristics of the fluid. CONSTITUTION:In order to detect leaky heat pipe, at first, connotative fluid in shell side is drained and then the fluid in tube side is also drained from a drain tube in a tube side fluid inlet tube 15 so far as to bring the fluid surface flush with the upper surface of the lower tube plate 8. After that, the fluid in the tube side lower plenum 14 is frozen, resulting in plugging holes of the heat pipes at lower tube plate 8 side. On the other hand, the flange of a maintenance nozzle 19 provided on a tube side upper plenum 5 is dismantled and a plug for pressure tightness test or for vacuum leakage test is fitted to a hole of the heat pipe of an upper tube plate 4 in order to apply pressure to or to get vacuum in the heat pipe for checking the leakage of the plugged heat pipe, resulting in detecting leaky heat pipe.
Patent JP-H06267936-A (JP)
Title: Semiconductor device
Inventor: NAKANO ATSUSHI
IPC: H01L21/205
Filed: 1993-03-16
Abstract: PURPOSE:To provide a semiconductor device having the last protective film in excellent humidity resistance and step covering property. CONSTITUTION:The first plasma nitride film 4 is formed on a semiconductor substrate 1 with wiring patterns 3 formed thereon. Next, a plasma oxide film (O3-TEOS oxide film) 5 having excellent step covering property is formed on the first plasma nitride film 4 by decomposing tetraethoxysilane (TEOS, Si(OC2 H5)4) in plasmic atmosphere containing ozone (O3). Finally, the second nitride film 6 in excellent humidity resistance is formed on this plasma oxide film 5.
Patent JP-S61240633-A (JP)
Title: Contraction projecting exposing apparatus
Inventor: HANAJIMA SHIGEHARU
IPC: G01N15/14
Filed: 1985-04-18
Abstract: PURPOSE:To directly measure ultrafine particles of a reticle surface or its periphery by providing a light shielding unit of a light source, laser beam scanning means and means for measuring a scattered light generated by the ultrafine particles of the reticle surface or its periphery by a laser beam in a wafer contraction projecting exposing apparatus. CONSTITUTION:A contraction projecting apparatus has a light shielding unit 16 provided between a mercury lamp 3 and a condensing lens system 4, an emitting unit 18 for emitting a laser beam 17 by scanning on the surface of a reticle 1, and a measuring unit 20 for detecting and measuring a scattered light 19 generated when the beam 17 is emitted to the surface of the reticle 1 or the ultrafine particles of the periphery. The beam emitted from a laser light source 21 is scanned on the surface of the reticle 1 by a movable mirror 22. The light 19 generated by ultrafine particles 25 presented on the surface or periphery of the reticle 1 is detected by the unit 20, and recorded in a video device 26. The number of the particles in a space is measured by an ultrafine particle analyzer 27 as a still image.
Patent JP-S60225073-A (JP)
Title: Construction of power cable earthing wire diagnosing insulation
Inventor: SOMA KENICHIROU
IPC: H02G15/00
Filed: 1984-04-23
Abstract: PURPOSE:To make it possible to switch over safely to the measuring position with a simple operation by providing a switch between the earthing point and the grounded point at least at one end of a power cable while a measuring device is connected in parallel therewith by way of it. CONSTITUTION:A pair of measuring terminals 3 and 3' are grounded through switches 1 and 1' in place of an earth wire to be connected to a metal shield layer and led out from both ends of respective switches. Switches 2 and 2' are inserted into the non-earth position in the terminals 3 and 3'. When a power cable is used, the switches 1 and 1' are closed and the switches 2 and 2' opened. When diagnosing insulation, for example, the measuring device is connected to the terminal 3 and then, the switch 1' is opened while the switch 2 is closed. Thereafter, by opening the switch 1, measurement can be done on the one end side of the power cable. After the end of the measurement, everything is returned to the original condition by closing the switch 1 with the switch 2 opened and the switch 1' closed. Moreover, a device 3' is connected in the measurement at the other end of the cable.
Patent JP-H02261513-A (JP)
Title: Method for controlling gas permeability
Inventor: TSUJITA YOSHIHARU
IPC: B01D53/22
Filed: 1989-04-03
Abstract: PURPOSE:To easily control the velocity of permeation of gas through a membrane and the selectivity of permeation with electricity at about room temp. by bringing electrodes into contact with both sides of the membrane made of an electrically conductive polymer and impressing voltage between the electrodes. CONSTITUTION:Electrodes are brought into contact with both sides of a membrane made of an electrically conductive polymer, e.g., a polymer of a heterocyclic arom. compd. such as pyrrole or its deriv. and voltage is impressed between the electrodes. The velocity of permeation of gas and the selectivity of permeation can easily be controlled with electricity at about room temp. The gas is not especially limited and may be oxygen, hydrogen, CO2, CO, gaseous halogen such as chlorine or org. gas.
Patent JP-H11284076-A (JP)
Title: Floor plan preparation device
Inventor: KOBAYASHI TAKESHI
IPC: H01L21/82
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor plan preparation device, capable of accurately estimating an inter-block connection number and obtaining an appropriate block arrangement. SOLUTION: In this device 100, blocking information for dividing random logic cells into specified plural blocks is stored in a first storage means 10 and net list information for indicating connection relation among the random logic cells is stored in a second storage means 20. Then, in a connection number calculation means 30, based on the net list information and the blocking information, three kinds of the connection numbers consisting of a simple inter-block connection number for indicating the number of wirings connected to the two blocks, regardless of the presence/absence of connection with another block,  a pure inter-two-block connection number for indicating the number of the wirings connected only to the two blocks and an intra-block-group connection number for indicating the number of the wirings connected to all the blocks for constituting a block group composed of the three or more blocks are obtained. In a connection number display means 40, they are freely switchably displayed.
Patent JP-S62236900-A (JP)
Inventor: NAGAAI KAZUO
IPC: C11D1/66
Filed: 1986-04-09
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-S525215-A (JP)
Title: Picture signal processing
Inventor: SONE KIYOSHI
IPC: H04N5/92
Filed: 1975-07-02
Abstract: PURPOSE: Jitter elimination at low speed operation by the use of reference signal which is provided for picture signal in constant interval during high speed processing stage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08250631-A (JP)
Title: Heat exchanger
Inventor: KATAOKA HIROMI
IPC: H01L23/427
Filed: 1995-03-13
Abstract: PURPOSE: To provide a heat exchanger applicable to electronic components such as a large scale integrated circuit (LSI), an IC, and an FET, a power machine such as a motor and an engine, a transmission machine such as a clutch and a brake, and the heat dissipation and the heat absorption of a solar machine or the like which uses solar thermal energy. CONSTITUTION: The main body 10 of the title heat exchanger 1 consists of a substrate part 11 and a plurality of pin-shaped protrusions 15 formed on at least the one side surface or both of the surfaces of the substrate part. Different kinds of heat transfer materials 50 having a different thermal conductivity are combined with all or a part of the pin-shaped protrusions 15 of the main body 10.
Patent JP-H07292798-A (JP)
Title: Sound shielding fitting for single pipe
Inventor: IDA FUMIO
IPC: E04G25/00
Filed: 1994-04-20
Abstract: PURPOSE:To suppress the generation of noise even when a single pipe is thrown or dropped, and suppress the rolling of the single pipe. CONSTITUTION:A rolling preventing part 2 is formed on the outer surface of a buffering pipe body 1 having the inside diameter for the fitting with the outside diameter of a single pipe P. The rolling preventing part 2 can be mounted/demounted for the buffering pipe body 1. The rolling preventing part 2 can be used in common as fitting tool. Accordingly, the single pipe holding function by the buffering pipe body 1 can be improved. The buffering pipe body 1 is constituted of the rubber/thermoplastic synthetic resin (including the foamed body).
Patent JP-H09243363-A (JP)
Title: Method and device for observing condition at bottom of and under water
Inventor: KUJO ATSUSHI
IPC: G01C13/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an economical method and device for observing conditions at the bottom of and under water, the device being small and lightweight enough to be carried around easily and to ensure quick observation. SOLUTION: The distance from observation equipment such as a weight to a position at the bottom of or under water is measured from the surface of the body of water by setting a measuring float 2 in a desired observing point from a reference position O at the shore of a pond, lake, marsh, river, or sea via a float pole 1, suspending a surveying rope 3, which is extended from the reference position O to the measuring float 2 along the float pole 1, from the measuring float 2 into the water, mounting a weight 4 or other observation equipment on the end of the surveying rope 3, then reading, at the reference position O at the shore of the water, graduations on the measuring rope that start from the mounting position of the observation equipment such as the weight 4, and subtracting from the length read a known length extending to the observing position of the measuring float 2.
Patent JP-S57197063-A (JP)
Title: Apparatus for coating floor surface
Inventor: FURUKAWA GENZOU
IPC: B05B13/04
Filed: 1981-05-29
Abstract: PURPOSE: To enable to uniformly coat a wide floor surface such as a tennis courtor the like without receiving wind affect by providing a spray gun reciprocally moved to a direction crossing the advancing direction of a truck at right angles in a booth provided to the rear part of the truck of a floor surface coating apparatus.  
     CONSTITUTION: A truck 4 is advanced by a motor 8 and, at the same time, a spray apparatus 9 is operated to reciprocally move a spray gun 19 to a direction crossing the advancing direction of the truck 4 at right angles. Spraying is carried out through the opening 20 of a booth 16 and a strip like coating 25 is formed on a floor surface 23 in a constant width. By a trough like collector 21 formed by bending the bottom wall of the booth 16 to the inner side, a paint scattered to the inner side wall thereof is accumulated in the collector 21 and, therefore, the paint is not dripped to the floor surface 23 and does not contaminate the same. In addition, a front wheel 2 and a rear wheel 3 are positioned at the inner  side from the width of the opening part 20 of the booth 16 and the booth 16 is provided to the rear part from wheels, coating to the adjacent surface to be coated is carried out smoothly and succeedingly and a wheel mark is not applied  to a coated surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58198100-A (JP)
Inventor: SHIRAI JIYUNICHI
IPC: G10L25/00
Filed: 1982-05-14
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-S58198038-A (JP)
Title: Thermodevelopable photosensitive material
Inventor: ISHIKAWA HISASHI
IPC: G03C1/498
Filed: 1982-05-14
Abstract: PURPOSE:To obtain the entitled photosensitive material good in developability and forming a high density image, by forming a photosensitive element contg. a specified compd. on a support. CONSTITUTION:(A) One mol of an organic silver salt, such as benzotriazole silver, (B) 0.001-0.3mol of a photosensitive silver salt and/or a photosensitive silver salt forming component, such as K2PtCl5, (C) a binder by 0.5-10g per g of the silver salt, such as gelatin, and (E) a compd. having the shown formula in which R<1>, R<2> are each H, OH, hydroxymethyl, or hydroxyethyl, and n is 0-7 by 0.1-5g per g of the component D are dissolved or dispersed in water to obtain a coating liquid. The support is coated with this liquid and dried to form a 1-1,000mum thick photosensitive element layer. The thermodevelopable photosensitive material thus obtained need not to used mercuric salt as a thermal fog inhibitor.
Patent JP-H09228124-A (JP)
Title: Cold protection groves
Inventor: FUJII JUNKO
IPC: A43B7/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain cold protection groves, hardly making the tip of a finger frostbitten and having no excessive heat insulation. SOLUTION: A thermal diffusion material 1 made of a material having a high heat conductivity is arranged inside a heat insulating material 2 to enable both the smoothing of a local temperature difference near the heat diffusion material 1 and the suppression of reduction in temperature at the top of a finger. A heating element 6 is laid between the heat insulating material 2 and the heat diffusion material 1 so that heat released from the heating element is spread to the heat diffusion material 1 to suppress reduction in temperature at the tip of a finger, etc.
Patent JP-2000275512-A (JP)
Title: Camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B13/36
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization and the reduction of cost of a camera having an automatic focusing device detecting a light source making light incident on a photographing lens and correcting the position of a focusing point in accordance with the light source. SOLUTION: This camera is equipped with plural photoelectric conversion means 15 and 21 having different spectral sensitivity characteristic each other, a focus detection means (CPU 26) outputting information necessary to drive the photographing lens to the position of the focusing point based on output from one of plural conversion means 15 and 21, a correction means (26) correcting the output value of the focus detection means (CPU 26), and a light source detecting means (26) detecting based on output from plural conversion means 15 and 21 that a subject is illuminated by a specified light source. In the case of detecting that a subject is illuminated by the specified light source, the position of the focusing point is corrected by the correction means.
Patent JP-H02258305-A (JP)
Title: Molding method for concrete block
Inventor: TSUZUKI YOSHIKATSU
IPC: B28B7/28
Filed: 1989-03-31
Abstract: PURPOSE:To enable mass production of a concrete block by integrally molding and working the conrete block with an uneven pattern consisting of a lateral groove formed on the surface by mechanical molding. CONSTITUTION:The projected groove molds 4 described hereunder are formed on the whole surface or one part of the mid-partition runners 2 drawable to the outside of a molding flask 1. These projected groove molds 4 are opposed to the required recessed groove shapes formed on the surfaces of concrete blocks and reversed thereto. Then a feed box 5 is progressed and moved on the molding flask 1. Concrete material A is filled into the molding flask 1 from the feed box 5 while forcedly giving vibration to the molding flask 1. The feed box 5 is moved backward and simultaneously the presser 6 is lowered and moved. The concrete material A filled into the molding flask 1 is pressed and worked while forcedly giving vibration and thereby the block products B are molded. Then the whole surface or one part of the drawable mid- partition runners 2 is drawn to the outside of the molding flask 1 and the projected groove molds 4 are taken out from the inside thereof. Thereafter a movable bottom plate 7 is lowered and moved while it is integrally interlocked with the pressure 6. Thereby the block products B in the molding flask 1 are pushed out downward from the mold 1 and separated therefrom.
Patent JP-S577172-A (JP)
Title: Infrared-ray sensing element
Inventor: KONDOU YUKIHIRO
IPC: H01L35/00
Filed: 1980-06-14
Abstract: PURPOSE:To increase sensing sensitivity by providing P and N type semiconductor thin films on an insulating substrate to compose a thermocouple wherein the cold junction is covered by an infrared-ray reflector. CONSTITUTION:A thermoelectromotive force of 2mV/ deg.C per pair is obtained by evaporating P and N type Si or Ge films on stainless steel or the like covered with glass or epoxy for combination. At that time, a performance index is increased by reducing a cross-sectional area after thinning Si, Ge films and by decreasing a heat- conductivity value after lengthening the length of an element. On the other hand, although electrical conductivity decreases by thin films, the current value is almost zero when thermoelectric current is taken out and this will cause no trouble. The Si, Ge specially excel in the absorptivity of infrared energy and are sensitive to temperature rise by thin films and have high sensitivity. With amorphous Si, Ge or the like thinly formed at low temperatures by a glow discharge resolving method, the amorphous Si, Ge are also formed on a heat-resistance macromolecular film to reduce heat capacity and a high-sensitive element can be obtained.
Patent JP-H08278276-A (JP)
Title: Sensor, its manufacturing method, and method using sensor
Inventor: HAMAMOTO KATSUMI
IPC: C12Q1/26
Filed: 1995-04-07
Abstract: PURPOSE: To accurately measure the content of a substance to be measured in a liquid sample with an inexpensive sensor by including phosphoric acid salt in a reaction layer for constituting a reagent layer provided on an electrode. CONSTITUTION: A lactic acid sensor 10 for measuring the concentration of a substance to be measured such as lactic acid in a liquid sample such as blood which is oxidized by oxidase enzyme is formed by laminating a reagent layer 7 on an electrode consisting of a measurement electrode 3 and a counter electrode 4 provided on an insulation substrate 1. The reagent layer 7 is constituted by covering a hydrophilic macromolecular layer 5 with a reaction layer 6 containing lactic acid oxidase enzyme such as, for example, lactic acid oxidase, LOD, and an electron transfer body. When phosphoric acid salt is added to the reaction layer 6, the activity of oxidase enzyme is increased and linearity can be achieved up to a heavily doped region, thus accurately measuring the concentration of a substance such as lactic acid to be measured.
Patent JP-H09271962-A (JP)
Title: Method and device for joining covered wire
Inventor: NIHEI MASAYASU
IPC: B23K13/04
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a covered wire to a base material without removing the coating preliminarily. SOLUTION: Both members, a covered wire 1 consisting of a copper core wire and a coating of a dielectric material (e.g. polyamideimide resin) and a copper base material 2 for joining, are superimposed on each other, put between two electrodes 3 abutting on each member 1, 2, pressurized through the two electrodes 3 by a pressurizing device 6, and applied with a high frequency voltage by means of a high frequency power source 4; consequently, the coating of the dielectric material is first deteriorated through dielectric heat generation and broken by pressure; and then, the core wire of the conducting covered wire 1 and the joining base material 2 are resistance-heated and pressure-welded.
Patent JP-H03280739-A (JP)
Title: Reception timing phase setting system in digital signal transmission and reception circuit
Inventor: ARAI MASANOBU
IPC: H04L7/00
Filed: 1990-03-29
Abstract: PURPOSE:To reduce the test time of a transmission reception circuit required for loopback and introduction of test by adjusting a phase so as to start training in an optimum reception timing retarded by a prescribed phase from a transmis sion timing. CONSTITUTION:In the case of 2-way communication by master and slave trans mission reception circuits 101, 102, when a transmission timing of the circuit 101 is set to tauMT=0, the reception timing phase tauSR of the circuit 102 depends on the phase tauSR=T1+taud, being the sum of the delay phase T1 of the optimum reception timing and the transmission line delay taud with respect to a pulse waveform sent at tauMT=0. Moreover, the transmission timing phase tauST of the circuit 102 is expressed as tauST=taud. Then the reception timing phase of the circuit 101 is expressed as tauMR=T1+2taud. Thus, when the training is started in the optimum reception timing delayed by a prescribed phase from the trans mission timing at loopback, the training time is reduced.
Patent JP-S62238743-A (JP)
Title: Doctor blade for gravure printing
Inventor: KAMETAKA ATSUSHI
IPC: B41F9/08
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a doctor blade for gravure printing which can suppress generation of a burr with a blade tip and wears out uniformly by providing many uniform microgrooves at right angles with the edge of the blade tip on the back of the blade tip. CONSTITUTION:Many microgrooves 4 are provided at right angles with the edge 3a of a blade tip 3 on the back of a doctor blade 1. The grooves split finely a burr generated in a thread form, so that the occurrence of printing trouble may be minimized. Consequently, printing trouble generated during printing operation such as so-called whisker or doctor streak can be prevented. Thus the operation to remove the whisker or doctor streak is not required.
Patent JP-S60226526-A (JP)
Title: Method and apparatus for continuous polymerization of polyester
Inventor: YAMAUCHI SHINICHI
IPC: C08G63/78
Filed: 1984-04-26
Abstract: PURPOSE:To produce a polyester having high quality, continuously for a long period, by carrying out the polymerization of polyester using a specific reactor maintained in a hot vacuum state and containing a rotor which is a cage frame free from the shaft in the cage and furnished with stirring blades extended vertically at the outer circumference of the frame. CONSTITUTION:The vertical reactor connected 4 to a vacuum-generation means and having a heating means 2 (thermal medium jacket) is constructed of a cage frame 6 free from the rotary shaft in the frame and furnished with a rotor 5 having stirring blades 9 extended vertically and attached radially to the outer circumference of the frame 7. The clearance between the blade and the inner wall surface of the reactor is <=10mm., preferably 0.5-10mm.. A polyester (especially PET) and/or its oligomer having an intrinsic viscosity of 0.1-0.9 is supplied 3 to the reactor, and the stirring blades are rotated at a circumferential speed of >=0.5m/sec, preferably 0.5-7m/sec to effect the continuous polymerization of the polyester and/or its oligomer in the course of flowing down along the inner wall of the reactor in the form of a thin film.