baber/WOPTO huggingface dataset:
Patent JP-S59210302-A (JP)
Title: Measuring device for reference surface of assembly
Inventor: UCHIDA JIYUNZOU
IPC: G01B7/28
Filed: 1983-05-16
Abstract: PURPOSE:To take a measurement speedily with high precision by moving plural measuring elements relatively over respective reference surfaces of assembly of a body to be measured, taking measurements of the amount of displacement at the same time and storing the measured values in an arithmetic control part temporarily, and deciding on the assembly precision. CONSTITUTION:An electron gun 2 is positioned and then a sliding part 15 is moved until the tips of the 1st, the 2nd, and the 3rd measuring elements 4, 5, and 6 of a displacement detecting mechanism 7 come to the end part of the electron gun 2 on the side of a DC motor 21. Then, the tips of the 1st and the 2nd measuring elements 4 and 5 abut on the 1st reference surface 34 of assembly and the 2nd reference surface 35 of assembly. Further, the 3rd measuring element 6 abuts on the 3rd reference surface 36 of assembly. Then, a driving mechanism 9 operates to move the sliding part 15 toward the DC motor 21. Simultaneously, the 1st, the 2nd, and the 3rd reference surfaces 34, 35, and 36 of assembly move in a direction X while contacting the measuring elements 4, 5, and 6. Thus, output signals indicating displacement corresponding to the shapes of respective grids are outputted from electric micrometers 30, 31, and 33.
Patent JP-H09272217-A (JP)
Title: Thermosensitive printer
Inventor: GOTO SATORU
IPC: B41J2/355
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To positively perform thermal recording across the entire width of a thermosensitive recording paper by dealing with even a slight variation of the width of the thermosensitive recording paper during thermal recording. SOLUTION: Each of transistors 28 subjected to ON/OFF control by a selecting circuit 6 is connected to plural heating elements 10b for recording data near the lateral end 12a of a color thermosensitive recording paper 12 among the heating elements of the array 10a. Consequently, the selecting circuit 6 turns the transistors OFF based on information on the lateral end position of the color thermosensitive recording paper 12 detected by a sensor 7 so that the heating elements outside the lateral end 12a of the color thermosensitive recording paper 12 are not energized.
Patent JP-H09271419-A (JP)
Title: Fall preventing structure for drawer type storage case
Inventor: SUZUKI KATSUNORI
IPC: H05K5/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide easy-to-handle preventing structure for drawer type storage case with which fall prevention is automatically performed and the preparation of any table or manual labor is not required. SOLUTION: Concerning the fall preventing structure for drawer type storage case with which a drawer type storage case 2 pulled out of a housing is prevented from falling, on the bottom part of the drawer type storage case 2, a leg 6 for fall prevention is provided to be opened at the time of pulling out the drawer type storage case 2 for holding the drawer type storage case 2 while being installed on the install floor of the housing and to be closed at the time of storage.
Patent JP-H07293327-A (JP)
Title: Vibration damping structure for oil pan of internal combustion engine
Inventor: KINDO MASAHIKO
IPC: F16N35/00
Filed: 1994-04-22
Abstract: PURPOSE:To improve vibration damping effect of a double structure oil pan and smoothly discharge lubricating oil in a gap. CONSTITUTION:An oil pan 1 made of a steel plate has a drain cock 11 on a deep bottom 1a at its front end. An inner pan 3 is slightly smaller than the oil pap l and has a shape similar to the oil pan 1 so as to form a thin oil layer 4 between the inner pan 3 and the oil pan 1. The inner pan 3 is not fixed to the oil pan 1, but sunk in oil by its own weight. Three beads 13 are formed in a longitudinal direction so as to improve rigidity of a bottom wall 3c of the inner pan 3. A transverse bead 14 is formed for communicating the beads 13 with each other. An end of the transverse bead 14 reaches an opening 12 corresponding to the drain cock 11. The beads 13 and 14 show projected conditions toward the inside of the inner pan 3.
Patent JP-S57199909-A (JP)
Title: Distance measuring device
Inventor: TAMURA KINICHI
IPC: G01C3/06
Filed: 1981-06-03
Abstract: PURPOSE:To obtain a device which can measure distances with simple constitution with high accuracy by making the reflected light from an object incident to an image pickup device by using concave mirrors and measuring the distance from the deviation direction and deviation quantity of the spot image thereof. CONSTITUTION:Spot light or slit light is irradiated to an object along the optical axis of an optical system of an image pickup device for obtaining the pattern information of the object by utilizing said device, and the reflected light thereof is made incident to the image pickup device through a pair of reflecting mirrors, which are disposed on the optical axis of said optical system and in the position apart therefrom, and at least one of which is a concave mirror. The distance up to the object is measured by the direction and quantity that the spot image or slit image deviates from the reference position in the image plane of the image pickup device.
Patent JP-H08278484-A (JP)
Title: Liquid crystal image display device
Inventor: ASAKURA TSUTAE
IPC: G02F1/136
Filed: 1995-04-10
Abstract: PURPOSE: To display an image with uniform brightness by providing a gain adjustment means in an image signal generation means and changing a signal level of an image signal synchronizing with a scan electrode drive signal. CONSTITUTION: This device is constituted of a liquid crystal display panel 2, an image signal generation means 9, a scan electrode drive means 10, a signal electrode drive means 11 and a transparent electrode drive means 12. Then, the image signal generation means 9 is provided with an operational amplifier, etc., and changes the gain of the operational amplifier by selecting a gain adjustment resistance beforehand set according to a target brightness control amount synchronizing with the scan electrode drive signal answering to at every transparent electrode 4 based on the control of a gain adjustment control signal GS from a timing pulse generation means, and changes the signal level of the image signal SVI, and inverts a polarity at every a field, and outputs the image signal SV to the signal electrode drive means 11.  Thus, the brightness is controlled at every picture of a liquid crystal answering to respective transparent electrodes 4, and the brightness of the display is uniformized ranging to the whole picture.
Patent JP-H02263587-A (JP)
Title: Picture input apparatus for laser beam machine
Inventor: ARAMAKI SHIGEHIKO
IPC: B23K26/03
Filed: 1989-04-03
Abstract: PURPOSE:To obtain accurate picture of laser beam machining point for measuring welding line by obtaining the picture of a material to be machined with an ITV camera of a picture input head picking up the picture of the material to be machined. CONSTITUTION:As the picture of the material to be machined can be obtd. by fitting the picture inputting head 24 instead of a laser beam nozzle 23 in a laser beam machine body 21, obstruction to movement and posture of the laser beam machine 21 does not occur and limitation to shape of the material to be machined is eliminated. Further, the ITV camera 25 for obtaining the picture at the welding part in the material to be machined is set on the same axis as the laser beam optical axis. Therefore, the machining point of the material to be machined and its vicinity can be watched with the laser beam axis and the accuracy of position measurement for welding line of the material to be machined is improved. Further, as the material to be machined is lightened with light source under the fixed brightness, the optimum picture without any influence of the outer light can be obtd.
Patent JP-2000236780-A (JP)
Title: Lure for cuttlefish hook and hook using the same
Inventor: ASARI SEN
IPC: A01K85/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a lure for cuttlefish hook requiring no much labor for making it, easily assemblable/disassemblable one-handedly and highly operable in mechanical fishing as well, and also remarkable for cuttlefish by forming a hollow chamber at the center and suspending a specific helical spring into the chamber. SOLUTION: This lure for cuttlefish hook is obtained by forming a hollow chamber a4 at the center through connecting an upper end cylindrical portion a1 of synthetic resin with a lower end cylindrical portion a2 of synthetic resin via a plurality of columnar portions a3 of synthetic resin, then by suspending a helical spring a5 of synthetic resin integratedly from the lower end of the upper end cylindrical part a1 into the hollow chamber a4; alternatively, by forming a hollow chamber a4 similarly followed by inserting a helical spring a5 of synthetic resin into the hollow chamber a4.
Patent JP-H09247973-A (JP)
Title: Method for stopping motor using magnetic bearing
Inventor: SHINOZAKI HIROYUKI
IPC: H02P3/24
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To stop the revolution of a rotor within a short time when the commercial AC power supply is failed by feeding the DC power from a battery power supply to a magnetic bearing during the power failure to continue the operation, and feeding the DC power to a motor to brake the motor. SOLUTION: When an abnormality such as the power failure occurs in the commercial AC power supply, a control device 7 in a magnetic bearing controller 2 received the power failure detection signal, and switches the connection from the commercial AC power supply side to a battery power source 6 side to continue the operation of a magnetic bearing part of a motor 1. The DC power from the battery power source 6 is fed to the motor 1 through a switching controller 10, and a motor power cable 5A. The DC current flows in three-phase winding of the induction motor 1 to generate the DC magnetic field. The DC magnetic field applies the braking force to the rotor to stop the rotor from the high-speed revolution in a short time.
Patent JP-S5710533-A (JP)
Title: Logical circuit
Inventor: KANDA MASAAKI
IPC: H01L21/82
Filed: 1980-06-23
Abstract: PURPOSE:To change the logical threshold level, by parallel connection of a plurality of P channel MOSFETs and N channel MOSFETs constituting a CMOS inverter. CONSTITUTION:P channel MOSFETs 3, 5, 7 are connected in parallel and they constitute an inverter with an N channel MOSFET 4. In this case, through the difference of mutual conductance of both the FETs, the threshold level is VTH3. Further, through the parallel connection of the MOSFETs 4, 6, the threshold level is VTH2 and through the parallel connection of the MOSFETs 4, 6, 8 the threshold level is VTH1.
Patent JP-S5511849-A (JP)
Title: Manufacturing method for bag being made of synthetic resin
Inventor: HETA TAKAMI
IPC: B29C53/00
Filed: 1978-07-11
Abstract: PURPOSE: To increase operational efficiency as well as to obtain synthetic resin bags without producing strain by polymerizing a first synthetic resin sheet through an interposer to two second synthetic resin sheets which are facing to the first sheet and are easily sealed on it.  
     CONSTITUTION: A first vinyl chloride sheet 13 and a cellophane sheet 11 are flatly sealed together by a pair of pressing rollers consisting of an upper roller and a lower roller, and then the sheets are cut into equal length to form interposers 18. Then two parallel electrodes 28 with a polymerized section of the first vinyl chloride sheet 13 of an interposer 18 in between, and avoiding the polymerized section, press a second vinyl chloride sheet 21 against a surface plate 27, and a high-frequency wave is applied. By so doing, the second vinyl chloride sheet 21 and the upper side of the first vinyl chloride sheet 13 of the interposer 18 are linearly sealed; the upper side of another second vinyl chloride 22 located at the bottom and the lower side of the first vinyl chloride sheet 13 are loso linearly sealed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62241311-A (JP)
Title: Electronic tuning tuner
Inventor: FUKUURA SHINKICHI
IPC: H01F27/29
Filed: 1986-04-12
Abstract: PURPOSE:To stabilize loading and improve soldering quality by loading a square coil consisting of a coil body of which insulated bottom surface is flat and an unisulated lead on a printed wiring board, with patterned copper foils and lead wire arranged in parallel with each other. CONSTITUTION:A area between patterned copper foils 5 provided for soldering lead wire 4 is coated with a thermosetting bonding agent 8 on the side of patterned copper foils 5 of flat printed wiring board 1, a square coil 7 is loaded thereon and fixed and the patterned copper foils 5 and coil lead wire 4 are fixed by means of solder 6. Thereby, a square coil 7 having the flat bottom surface can be obtained and in case it is loaded on the flat printed wiring board 1, the contact area increases remarkably because the coil and printed wiring board are formed flat. Thereby, stabilized loading of coil can be realized.
Patent JP-H01259747-A (JP)
Title: Magnetic disk device
Inventor: SATO TAKAKORE
IPC: H02K33/18
Filed: 1988-04-06
Abstract: PURPOSE:To prevent a device from vibrating, by providing a magnetic material in the vicinity of the magnet in a bobbin supporting coils of a light carriage. CONSTITUTION:A magnetic head 5 is supported by an arm fixed to a carriage 7. Said carriage 7 is combined with a bobbin 10 having a coil 16, and when power is applied to said coil 16, said bobbin 10 turns horizontally around a rotating shaft 15 by the force of a magnet 11 to drive the carriage 7. Then, a magnetic material 14 is installed in the vicinity of said magnet 11 in the bobbin 10 by adhesive and the like. Thus, the force attracting said magnetic material 14 toward the magnet 11 side by the leakage flux of said magnet 11 is directed to the center of plate thickness of said bobbin 10, so that said component of force works to suppress a vibrating force. As a result, the vibration of said bobbin 10 is alleviated.
Patent JP-S57201586-A (JP)
Title: Eliminating apparatus of floating filth
Inventor: IWABE HIDEKI
IPC: C02F1/24
Filed: 1981-06-04
Abstract: PURPOSE: To obtain a apparatus which can stably eliminate the filth, by providing  plural pipe-shape skimmers having the eccentricity at the areas close to the surface of  the water in a floating tank and in the flowing direction of the water to discharge the floating filth through a pipe even at the intermediate part of the floating layer and  reducing the load when the floating filth gets over a dam to go to a discharging flow  path.  
     CONSTITUTION: A pipe 10 is turned clockwise, i.e., in the flowing direction of the water,  and at the same time a skimmer 9 which is attached to a hollow shaft 10 with eccentricity is also turned clockwise. The floating filth is shifted in the flowing direction by  a blade 13 of a pipe 11, and at the same time the floating filth is sucked into the pipe  11 through a filth collecting port 12 provided to the pipe 11 of the skimmer 9. The filth  is then discharged outside a floating tank 1 through the shaft 10. While the residual  floating filth collected with the revolution of the blade 13 is shifted to the outflow side  and guided to a filth discharging path 6 over a dam 5 by the revolution of a rotary  blade 20 to be discharged outside the tank 1. The amount of the discharged filth is not large during the above-mentioned shift of the filth, and accordingly the discharging of the filth is stable. As a result, no filth flows out through the lower side of a screen  7. Thus only the treated water can be assuredly discharged through a flow path 8.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04317522-A (JP)
Title: On-load tap exchanger
Inventor: MORITA MASAO
IPC: H02J3/00
Filed: 1991-04-17
Abstract: PURPOSE:To realize a stationary on-load tap exchanger constituted only of electronic circuits. CONSTITUTION:When first to third normal thyristor switches TS1, TS2, TS3 extinguish entirely due to fault of control circuit or power interruption to bring about voltage rise between anode and cathode of each switch, the voltage rise is detected through a potential transformer PT and rectifiers D1, D2 connected in parallel with the third normal thyristor switch TS3, for example, and thus detected voltage is fed to gate trigger signal generating circuits OVP1, OVP2. When the detected voltage exceeds a predetermined value, the gate trigger signal generating circuits OVP1, OVP2 continuously provide thyristors Th1, Th2 with gate trigger signals for firing an emergency thyristor switch TS4 connected in parallel with the first normal thyristor switch TS1 while furthermore provides a control circuit with a control lock signal during delivery of the gate trigger signal.
Patent JP-S58203215-A (JP)
Title: Crank device for internal-combustion engine
Inventor: IWAI TOMIO
IPC: F16C9/04
Filed: 1982-05-21
Abstract: PURPOSE:To prevent a heat generation of a seizure of the end surface of a connecting rod and the end surface of a crank and to enable them to be durable for an operation of longer hours by applying a heat-resistant or wear-proof characteristic by a method wherein a coefficient of friction at the contact surfaces of the end surface of the connecting rod and the end surface of the crank is reduced. CONSTITUTION:In a crank device for an internal combustion engine in which the end surface of a connecting rod 18 and the end surface of a crank 10 are directly slid contacted with each other or a sliding contact is applied between the end surface of the connecting rod 18 and the end surface of the crank 10 with an intermediate member such as a washer etc. being applied, at least one of the sliding contact surfaces is formed with ceramics 28 and 19. In this way, it is possible to prevent a heat generation or seizure of the members by a ceramic coating applied thereon.
Patent JP-H07293744-A (JP)
Title: Vacuum gate valve
Inventor: URYU SHUICHI
IPC: F16K51/00
Filed: 1994-04-22
Abstract: PURPOSE:To prevent dusts, etc., from being stuck on a sealing material in a vacuum gate valve. CONSTITUTION:In a vacuum gate valve, an opening 10 is located on the upper part side, and a driving means 18 is used in the condition located on the lower side. When a seal plate 7 is stored from the opening 10 to a storing space 9, a communicating part 5A with a groove part 5 of this opening 10 is closed by a dust cover 12 to prevent dusts, etc., from articles to be carried passing through the opening 10 from being stuck on a sealing material of the seal plate 7.
Patent JP-S5715651-A (JP)
Title: Numerically controlled machine tool
Inventor: ETOU KUNIHIKO
IPC: B23Q15/00
Filed: 1980-06-23
Abstract: PURPOSE: To prevent the process from being continued under an erroneous numerical control program when the same or different sorts of works are fabricated continuously, by applying a means which displays warning when no assignment of a new sort of work is given even though the sort of work is changed.  
     CONSTITUTION: After completion of setting a work W on a stand 116 staying at the standby position, the first switch SW 21  is pressed to allow the process to be continued if this work is identical to that presently under fabrication. If the work is not identical, either one of work assignment switches SW 11 W1n is operated at first, then the second switch SW 22  is pressed to have a different fabrication started. For this purpose, every time when the NC device 20 reads the last data of NC program after the end of NC controlled fabrication of work W placed on the work stand 11a on a rotary 12, a newly provided work is discriminated for its sort together with correctness of the related operation, and the next fabrication cycle can be started provided that there is no discrepancy concerned. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60229199-A (JP)
Inventor: DOUGUCHI MAKIO
IPC: G06F17/40
Filed: 1984-04-26
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-H04229510-A (JP)
Title: Substrate for ceramic superconductor having nickel as basic material
Inventor: ROORENSU DEII UURUFU
IPC: H01B13/00
Filed: 1991-04-17
Abstract: PURPOSE: To provide a substrate for a superconductor having superior compatibility and a ceramic superconductor using it at the time of connecting the ceramic superconductor. CONSTITUTION: A ceramic superconductor is supported on a substrate 32, which is practically non-magnetic and consists of an alloy of a preliminarily annealed nickel base material. This base material contains nickel, so as to increase strength of the substrate to make it non-magnetic and also contains aluminum to strengthen chemical compatibility with ceramic superconductors 30, 40. This ceramic is formed on the substrate by sintering superconductor granulated powder at temperature of 1000 deg.C or more to promote high densification of the ceramic.
Patent JP-S61243407-A (JP)
Title: Polarizing plate and its manufacture
Inventor: ARAKAWA MASAAKI
IPC: G02B5/30
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the titled plate having an excellent dimentional stability under high temp. and high moisture conditions, and an excellent maintenance property of the adhesive force, and also a good maintenance property of optical and polarization characteristics by providing an over-coating layer on at least one of the polarizing film. CONSTITUTION:The titled plate is prepared by pasting a cellulose type film contg. a prescribed content of a plastizer to the polarizing film directly or through an another layer using a suitable adhesives. The cellulose type film may be provided on both sides or one side of the polarizing film. The thickness of the film is usually 10-80mum. The titled plate is prepared by extracting the plastizer contg. in the film with dipping of an org. solvent so as to make the content of the plastizer in the film to 0-10wt% on the weight basis of the film, and by pasting the obtd. film on both sides or one side of the polarizing film. The dipping is usually performed for more than 5min, when applying the dipping method.
Patent JP-S57199566-A (JP)
Title: Controlling method for arc welding
Inventor: KUDOU SHINICHIROU
IPC: B23K9/073
Filed: 1981-06-02
Abstract: PURPOSE:To stabilize arcs and to make welding voltage coincident with the command value of the welding voltage by controlling the number of revolutions of a wire feed motor in accordance with the value obtd. by adding the voltage corresponding to welding current to the difference between the welding voltage and the command value thereof. CONSTITUTION:A consumable electrode 1 is fed by a feed roller 3 directly coupled to a feed motor 2 and a pressure roller 4, and an arc 5 is generated between said electrode and base materials 18. The voltage alphaVA obtd. by converting a welding voltage VA with a welding voltage level converter 6 and the betaVV obtained by converting a welding voltage command value VV with a converter 7 are compared in a comparator 8, whereby a differential voltage alphaVA- betaVV is obtained. The K1V1 obtained by converting a wedling current command value V1 with a converter 10 is added to the output K2(alphaVA-betaVB) obtained by amplifying said differential voltage with an amplifier 9 with an adder 11, from which it is supplied as a command voltage VC to the control governer 12 of the motor 2. The feed rate of the wire suited for the command values VV and V1 is obtained and the arc 5 is stabilized by determining the coeffts. of the converters, the amplifier, the adder subtractor adequately.