baber/WOPTO huggingface dataset:
Patent JP-S5425360-A (JP)
Title: Rubber membrane
Inventor: WATAYA MASAYOSHI
IPC: B29B15/00
Filed: 1977-07-26
Abstract: PURPOSE: A rubber membrane to scheme out improvement of durability by improving permeability of rubber to the web part of a base cloth by improving the placement of woven yarn groups only without using specific natures of rubber and base cloth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60236003-A (JP)
Title: Device for detecting three-dimensional coordinate
Inventor: KATOU KINYA
IPC: G01B11/00
Filed: 1984-05-09
Abstract: PURPOSE:To make the detection of a three-dimensional position of a light source easy by providing the 2nd plane having the prescribed light transmissive part and light shielding part at the prescribed position which is on the 1st plane where a light source moving three-dimensionally and plural photodetecting elements are arranged. CONSTITUTION:Plural photodetecting elements 6 and 5 are arranged in the directions X, Y on a plane 3 corresponding to a light source 8 moving three-dimensionally. A plane sheet 10 having the prescribed light transmissive part 7 and a light shielding part 2 beside the light transmissive part is overlapped via a side sheet 4 to the height prescribed on the upper part of the plane 3. A photodetecting element 9 is also provided onto the side sheet 4. The light source 8 placed at an optional position irradiates either of the photodetecting element 5, 6 and 9 and the output is calculated by a controlling part not shown in the figure and the three-dimensional position of the light source 8 is detected. Consequently numerous pieses of information concerning the movement of men, for instance, can be inputted into a computer as they are.
Patent JP-S5817354-A (JP)
Title: Inspection of pipe material by multifrequency eddy current flaw detection
Inventor: IWASAKI MASAYOSHI
IPC: G01N27/90
Filed: 1981-06-12
Abstract: PURPOSE:To facilitate the inspection of defects in work by indicating a defect detection pattern with a phase detection of individual frequencies employing frequency thoroughly penetrating into work in eddy current and frequency  developing near the surface thereof as test frequency. CONSTITUTION:From work 3 in which a defect 1 exists on the surface thereof while a corrosion 2 as factor of blocking detection exists in an area equivalent to 1/2 or less of the thickness on the back thereof, the surface defect 1 alone is detected with a coil 4 arranged on the back side. Test frequencies herein used are a frequency fL penetrating into the work 3 in eddy current at a level of more than thickness of the work in terms of depth and a frequency fH adapted to only receive changes in the impedance in a corrosion area 2 as noise factor. Eddy current detection are performed simultaneously using these two frequencies and phase detection outputs obtained from respective frequencies are indicated as a pattern on the X-Y coordinate using complex number. Even when the corrosion components are removed completely, a comparison is made with the pattern of the pre-corrosion state to facilitate devision on the quality of the work.
Patent JP-H05292357-A (JP)
Title: Interface circuit
Inventor: SHIRANE MIKA
IPC: H04N5/222
Filed: 1992-04-10
Abstract: PURPOSE:To prevent malfunction of a VTR by converting and outputting a binary input REC tarry signal from the VTR into a tri-state value and setting the signal to an L level as required in the integrated circuit connecting the camera main body and a VTR of a different standard. CONSTITUTION:A trigger signal (n) is outputted from a professional VTR by a pulse control section 53 or the like based on a start/stop signal (a) from a broadcast camera main body. On the other hand, a binary input REC tarry signal from a VTR is converted into a tri-state REC tarry signal l by an output REC tarry signal generating circuit 51 and fed to the camera main body. The output of the signal (n) is inhibited by a tape end signal added to a signal (d) in the vicinity of a tape end via a REC stop signal generating circuit 49 and the signal l is controlled to be an L level. Thus, malfunction of the VTR at tape end is prevented with simple configuration.
Patent JP-S5518161-A (JP)
Title: Telephone unit
Inventor: NAKAMURA BUNKICHI
IPC: H04M15/30
Filed: 1978-07-26
Abstract: PURPOSE: To secure an easy confirmation for the telephone number and the talking time of the remote side by securing the figure display on the digital display unit when the telephone number of the remote side is dialed and also displaying the talking time on the same display unit when the telephone receiver is picked up to start the talking at the remote side.  
     CONSTITUTION: The window for digital display unit 1 is provided to the case of the telephone, and then the liquid crystal display panel of, for example, 10-digit and 7- sagment is incorporated. Now if the handset is picked up, the hook is released to clear the digital panel. And the telephone number of the remote side is displayed by figures on unit 1 through dialing. Then the bell rings to call the remote side, and the hook switch is turned on to start the talking when the telephone receiver is picked up at the remote side. And the talking time is displayed with unit 1 used as the timer. In this way, the confirmation can be secured easily for both the telephone number of the remote side and the talking time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62251571-A (JP)
Title: Sealing device for hydraulic actuator
Inventor: ASANO MASUYUKI
IPC: F16J15/16
Filed: 1986-04-22
Abstract: PURPOSE:To improve the extent of sealability, by paralleling two seals, and connecting an interspace between both seals to control pressure. CONSTITUTION:Two seals 3 and 3 are parallelly installed in a cylinder wall 2 where an actuator piston 1 is pierced through, forming a double sealing structure, and an intermediate part 4 between these two seals 3 and 3 is connected to control pressure 6 via a check valve 5. Doing like this, since oil in the intermediate part 4 is drained out by way of the check valve 5 even during application for hours, it comes to no high pressure, sealability is improved, and an oil leakage to the outside is not entailed even if these seals 3 and 3 are damaged, thus reliability is enhanced.
Patent JP-H01264152-A (JP)
Title: Automatic focusing device for electron microscope
Inventor: NAKAHATA MITSUZO
IPC: H01J37/22
Filed: 1988-04-15
Abstract: PURPOSE:To perform focusing at a high speed by calculating the position of a pattern edge based on the pattern data corresponding to a sample pattern on the visual field and extracting only the local region containing the pattern edge for automatic focusing. CONSTITUTION:A means outputting the pattern data corresponding to the pattern of a sample 5 on the visual field of an electron microscope, a means calculating the position of a pattern edge based on the pattern data, and means 12, 13, 3 deflection-scanning in the fine region of the position of the pattern edge according to the calculation value are provided. Only the local image at the position of the pattern edge is detected prior to the pattern detection of the visual field of the microscope, the exciting current of an objective lens is set so that the peak value of the differential wave-form of the pattern edge is made maximum for automatic focusing. Automatic focusing can be surely performed at a high speed.
Patent JP-H04303128-A (JP)
Title: Preventing device for running-out of oil for turbocharger
Inventor: KIFUNE KOUJI
IPC: F02B39/14
Filed: 1991-03-29
Abstract: PURPOSE:To provide a device for preventing the running-out of oil in the bearing part of a turbocharger, since the turbocharger rotates at high speed simultaneously with the starting of an engine even in its insufficiently lubricated state, and the wear of the bearing part is therefore hastened. CONSTITUTION:A three-way valve 4 is attached to the exhaust gas inlet of a turbocharger 1 to lead exhaust gas to a bypass pipe 11a simultaneously with the starting of an engine. After a flow sensor 15 provided on a lubricating oil pipe 14 detects the flow of a lubricating oil, the three-way valve 4 is changed over to lead the exhaust gas to the turbocharger 1 for driving it. In addition to that, when the flow sensor 15 has detected an abnormality in the flow of the lubricating oil during the ordinary operation of the engine, the three-way valve 4 is changed over for bypassing the exhaust gas. The above control is executed through a controller 12.
Patent JP-S5718062-A (JP)
Title: Endless tape device
Inventor: TAKEUCHI MOTOHIKO
IPC: G11B5/55
Filed: 1980-07-04
Abstract: PURPOSE:To enable recording or reproducing operation with interchangeability of tape, by controlling a pulse motor in response to the frequency of a frequency clock oscillator, depending on professional or home use. CONSTITUTION:A pulse motor 29 is provided, which moves and controls a recording and reproducing head 21 in contact with an endless tape 11, in the lateral direction 11 according to the amount of rotating angle. Clock signal sources 34, 35 producing two types of clock signals with different frequencies for generating the driving signal of the pulse motor 29 and a means 33 which selects the frequency of the clock signals from the signal sources and supplies them to the pulse motor 29 as  the driving signal, are provided.
Patent JP-H02269362-A (JP)
Title: Developer for electrostatic photography
Inventor: NAKAYAMA FUMIO
IPC: G03G9/08
Filed: 1989-04-11
Abstract: PURPOSE:To improve flowability by sticking silica fine powder and magnetic fine powder to the surface of toner particles. CONSTITUTION:The silica fine powder and the magnetic fine powder are stuck to the surface of the toner particles. The ratio of the silica fine powder and the magnetic fine powder is adequately in a (1:2) to (1:3) range. The flowability is improved but the absolute value of a negative charge quantity increases too much if the ratio of the silica fine powder is too high. The charge quantity decreases and the troubles, such as a decrease in the electric resistance of the toner and a decrease in the transfer efficiency, arise if the magnetic fine powder is added too much. The flowability is improved in this way without changing the triboelectric charge quantity and the developing operation is smoothly progressed. The image quality is thus improved.
Patent JP-S58207164-A (JP)
Title: Simultaneous access preventing system for double-system computer system
Inventor: KATAGIRI TETSUROU
IPC: G11C8/16
Filed: 1982-05-27
Abstract: PURPOSE:To ensure the successive acceptance of access requests to a storage device, by providing a checking circuit between processors which share a storage device and therefore eliminating the complicated processing due to an interruption between those processors in a double system. CONSTITUTION:A processor 1 delivers a signal 11 to an FF14 in order to inhibit an access from a processor 2 when an access is given to a shared memory 3. When the processor 2 has no display of an access to the memory 3, the output 25 of an FF24 is turned on. The output 16 of the FF14 is sent back to the processor 1 via a gate 19. Thus the processor 1 decides the permission of access to the memory 3. If the processor 2 already displays the access to the memory 3, the OFF signal of the output 25 closes the gate 19 to inhibit the access to the memory 3 for the processor 1. When both processors 1 and 2 produces signals 11 and 21 at one time to request a memory access, a gate 51 detects these requests. Then a counter 53 which counts the pulses of a pulse oscillator 52 accepts these requests successively.
Patent JP-H01265433-A (JP)
Title: Image display device
Inventor: MORIMOTO KIYOSHI
IPC: H01J31/12
Filed: 1988-04-15
Abstract: PURPOSE:To let electron beams be accurately addressed by providing a protective electrode between a low voltage range and a high voltage range, and thereby providing an aperture in such a way as to cover the deflection range of the electron beams vertically or horizontally. CONSTITUTION:An area from a vertical focusing electrode 3 to a horizontal deflection electrode 15 is defined as a low voltage range wherein electron beams (e) are selected so as to be deflected so that the beams (e) are addressed. Both an anode diffuser 24 and an anode 23 are in a high voltage range wherein the addressed electron beams (e) are accelerated by a high electric field so as to be struck against a fluorescent material on the picture element P of respective display sections Z. The low voltage range is supported by a protective electrode 18 composed of a glass supporting material 22 having the passing port 20 of the electron beams (e) so as to be protected from the high voltage range. The electrode 18 is reinforced by a fine wire 21, and is prevented from being affected toward the orbit of the beams (e) so as to be induced into the high voltage range. The electrode 18 is protruded toward the picture element side so that the deflection sensitivity of the electron beams is improved. By this constitution, display in high brightness and high particulars can thereby be obtained.
Patent JP-S5426664-A (JP)
Title: Tool for heat treatment of semiconductor wafer
Inventor: YAMAGISHI SOUKICHI
IPC: H01L21/68
Filed: 1977-07-29
Abstract: PURPOSE: To increase the shield effect, by making approximately equal the diameter of one shield body among a plurality of external air shielding bodies to the inner diameter of the core tube, in providing a plural number of exteranl air shielding bodies with the rod used for the boat mounting semiconductor wafers to put it in or out of the core tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62248799-A (JP)
Inventor: NAKAJIMA KENZO
IPC: E21D11/10
Filed: 1986-04-21
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-S5216285-A (JP)
Title: Mechanical vibration gexierator for vibration fatigue tester
Inventor: TAKAHASHI IKUO
IPC: G01N3/36
Filed: 1975-07-28
Abstract: PURPOSE: To offer vibration generator which is concise, very reliable and used as mechanical vibration generating source for fatigue tester et.al. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5216068-A (JP)
Title: Parts insertion device
Inventor: HIROTA EIJI
IPC: B23P19/04
Filed: 1975-07-30
Abstract: PURPOSE: To make possible the multiple operations of different strokes in a straight drive-type parts insertion device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61250554-A (JP)
Title: Method and apparatus for analytical diagnosis of gas chromatography
Inventor: YANAGISAWA TOSHINOBU
IPC: G01N30/54
Filed: 1985-04-27
Abstract: PURPOSE:To enable laboratory automation by simply performing quantitative diagnosis within short time exclusive of the subjectivity of an analyser, by providing a specific analytical diagnosis apparatus to a gas chromatograph (GC). CONSTITUTION:After thermostatic analysis or constant temp. analysis was set by a setting means 3, for example, three kinds of n-alkanes are registered by a registering means 4 and a threshold value K is subsequently set by a setting means 6 and the mixture of three kinds of n-alkanes is injected in a specimen introducing part B. GC performs thermostatic or temp. rising analysis by the order of the means 3 and each holding time is measured by a measured means 7 upon the reception of the peak wave form signal of each alkane from a detector D and converted to an adjusted holding time tR by a converting means 8 and, in the case of thermostatic analysis, log tR and 100N (wherein N is the number of C-atoms of each alkane) of each alkane are calculated and the correlation coefficient rho1 of both of them is calculated and, in temp. rising analysis, 100N of each alkane is calculated and the correlation coefficient rho2 of tR and 100N and, subsequently, the value of 1-rho1 (or rho2) does not exceed a predetermined threshold value, analysis is performed and, when exceeds, GC is inspected and adjusted.
Patent JP-H02292200-A (JP)
Title: Insertion type tool
Inventor: MARUSERU IERI
IPC: B26D7/18
Filed: 1990-04-06
Abstract: PURPOSE: To decrease an inertia force to reduce a noise in a stripping portion by forming a front part of a pin with two mutually connected elements, and providing the pin with a noise absorbing member arranged between an one side part and a lower part of the first hole machined in a hollow cylindrical main body. CONSTITUTION: An inserting type chip drawing out tool has a hollow cylindrical main body 2. A pin 10 is inserted in the main body 2. The pin has a rear part 9a and a front part 9b, and these parts are divided by a collar 13. An one side 20 of the collar 13 comes into contact with a noise absorbing member 19, which acts on the lower part 21 of a hole 3 machined in the hollow cylindrical main body 2, and the front part of the pin 10 is composed of a rigid element 14 and a deformable element 15.
Patent JP-H04322155-A (JP)
Title: Linear motor
Inventor: MURAKAMI JUNICHI
IPC: H02K41/02
Filed: 1991-04-23
Abstract: PURPOSE:To prevent magnetic fluid from being scattered, to reduce a frictional resistance and to reduce a decrease in a thrust by providing a space for containing the fluid as lubricant on a sliding surface of a stator with a movable part. CONSTITUTION:When currents flows in coils 8, 9, fluid 14 is attracted to a motor section by magnetic fluxes BM1, BM2 by a magnet 5 and a magnetic flux BC by the coil, and the fluid 14 is not jumped out from its sliding surface. On the other hand, even if a power source is turned OFF, the magnet 5 generates the fluxes BM1, BM2. Accordingly, the fluid 14 is attracted to a motor section by the magnetic field. Thus, the fluid 14 is not scattered even in both the cases of the time of conducting and nonconducting, but useful to reduce the friction of the sliding surface and does not contaminate a lens barrel therein. Further, since the fluid 14 is filled in a gap instead of the air, a large magnetic flux can be generated by a magnetomotive force of the fluid which has larger permeability than that of the air thereby to increase thrust.
Patent JP-S62249539-A (JP)
Title: Network system
Inventor: TSUCHIDA SHINJI
IPC: H04L12/46
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the influence to be exerted upon communication in a network due to the trouble of nodes by selecting the same network and storing its address information. CONSTITUTION:When the address information of a network is not stored in the address information ADRS of a RAM 11, a lamp 3 is turned on to inform no storage of the address information. If communication with another network is selected by a switch 4, an error lamp 5 is turned on to indicate the impossibility of communication. When communication with the same network is selected by the switch 4, communication among respective nodes in the network can be executed independently of the existence of the address informatio-in the RAM 11.
Patent JP-H05261557-A (JP)
Title: Device for deciding whether can body is welded adequately or not
IPC: G01N21/88
Filed: 1992-03-18
Abstract: PURPOSE:To accurately and quickly decide whether welding is adequate or not by obtaining a welding information by image processing at the welding zone of a can body. CONSTITUTION:This device is provided with an image pickup part 16 picking up an image of the side seam zone of the can body, an edge detection part 20 detecting a boundary line between the welding zone and the can body metal zone by the image obtained by the image pickup part 16, reference line operation parts 22, 24 calculating reference lines smoothly communicating each point making up the boundary line, a comparison part 26 comparing the reference line with each point making up the actual boundary line to detect the difference and a decision part 28 which discriminates whether this difference exceeds a prescribed value or not and decides that the can is defective in welding when the value exceeds the prescribed value.
Patent JP-H11294127-A (JP)
Title: Valve system for internal combustion engine
Inventor: SHIIKI KATSUAKI
IPC: F01L13/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To change actuation characteristics of an engine valve as desired by an actuator, achieve gentle actuation of the engine valve without complicating actuation control of the actuator when the engine valve is closed and seated, and prevent output deterioration of the engine. SOLUTION: A valve cam 291 having a cam profile to provide lift characteristics to make a shock absorbing curve immediately before an engine valve V1 is closed and seated is provided on a cam shaft 28, an actuator 51 is connected to a power transmission means 36 capable of transmitting power by the valve cam 291 to the engine valve V1 in such a way that the engine valve V1 is actuated in accordance with the can profile of the valve cam 291 when power input from the actuator 51 is stopped, and a phase regulation means to regulate relative rotation quantity of a crank shaft and the can shaft 28 is provided between the can shaft 28 and the crank shaft.
Patent JP-S62249247-A (JP)
Title: Storage controller
Inventor: WATABE YASUO
IPC: G11C7/00
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the member of write requests for a memory device in a case that the write request for the memory device is performed continuously, by providing two or more pairs of address registers and data registers to write the data on the memory device. CONSTITUTION:The first write request is set at write request buffer register groups 101-103. When a state that the first write request is not accepted by the memory device according to an unknown factor, is continued, and during that time, the second write request is issued, and it is set at buffer register groups 104-106, write request addresses at the first time, and the following second time, are compared. And when coincidence is detected in the comparison, the write data at the first time and the second time, are merged, and the second write request is changed to the first write request. In this way, a load on the memory device can be reduced.
Patent JP-H07294164-A (JP)
Title: Heat exchanging device
Inventor: TSUJIMOTO SOICHIRO
IPC: F28D9/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a heat exchanger of a simple structure wherein a good sealing configuration may easily be obtained and a removal of solvent from active carbon having the solvent adsorbed therein, for example, can be realized in a state where the solvent can easily be collected. CONSTITUTION:There is provided a heat exchanging container in which a heat supplying fluid flowing space 8 forming a flow passage for the heat supplying fluid and a heat receiving member storing space 10 for storing a heat receiving member 9 are formed in it. A heat transfer partition member 11 for defining and forming both spaces is internally installed within the heat exchanging container in order to give and receive heat between both spaces 8 and 10. This invention relates to such a heat exchanging device as constructed above, each of the heat supplying fluid flowing space and the heat receiving member storing space 10 is formed to be a laminated shape so as to laminate from each other in an alternative manner and concurrently the heat transfer partition members 11 are bent or folded in a zigzag form through a plurality of laminated spaces from each other so as to form a single plate member.