baber/WOPTO huggingface dataset:
Patent JP-H0747425-A (JP)
Title: Press brake
Inventor: TAKAHASHI HIDEO
IPC: B21D7/06
Filed: 1993-08-05
Abstract: PURPOSE:To provide the press brake by which prevents a work from spring up at the time of bending the work, safety of a worker is secured, and also, a problem of the quality such as buckling of the work, etc., is obviated. CONSTITUTION:This press brake is constituted by providing the upper part table 27 provided with a punch 29, the lower part table 35 provided with a die 37, a frame 5 provided with the upper and the lower part tables 27, 35 so as to be movable vertically in a state that these upper and lower part tables 27, 35 are separated from each other, and a driving means 9 for turning the frame 5 by synchronizing with a bending angle at the time when bending is executed to a work W by cooperation of the punch 29 and the die 37.
Patent JP-2001024308-A (JP)
Title: Plating equipment
Inventor: SASABE KENICHI
IPC: H05K3/18
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide plating equipment, which can stably perform high-quality plating by preventing bubbles from adhering to the plated surface of a substrate and stabilizing a black film formed on the surface of its anode. SOLUTION: Plating equipment is constituted, in such a way that a plating solution chamber 11 is positioned above a substrate 16 to be plated which is set up with its surface to be plated upward, in a state where the chamber 11 is faced oppositely to the substrate 16, and an anode plate 14 is set in the chamber 11 in a state where the plate 14 faces opposite the surface to be plated of the substrate 16. Then a porous body 12 having many narrow pores is set up on the lower surface of the plating solution chamber 11, so that a plating solution Q1 supplied to the chamber 11 is supplied to the surface to be plated of the substrate 16 through the porous body 12.
Patent JP-H0243661-A (JP)
Title: Parallel processor
Inventor: NAKAI SEIJI
IPC: G06F15/16
Filed: 1988-08-04
Abstract: PURPOSE:To prevent the lowering of throughput caused by a bottleneck in a data bus by providing a means to connect processor elements with a communication data bus having an input data bus, an output data bus, and a communication change-over switch part. CONSTITUTION:The title processor is equipped with a means 100 to connect respective processor elements 10-13 with a communication data bus 107 having an input data bus 16, an output data bus 15, and a communication change-over switch part 14. Namely, the processor has the input data bus 16 for data to be inputted from a video camera, etc., in real time, has the output data bus 15 for data which are necessary to be outputted to a monitor, etc., in real time, and has the communication data bus 107 having the communication change-over switch part 14 so as to execute data transfer appropriate for an inter-frame operation, etc., peculiar to video signal processing. Thus, the lowering of the throughput caused by the bottleneck in the data bus can be prevented.
Patent JP-H0943680-A (JP)
Title: Line-of-sight detector
Inventor: YAMADA AKIRA
IPC: G02B7/28
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of detecting the line of sight even when a diopter correction lens is attached to a finder optical system and having high line-of-sight detecting accuracy by arranging the diopter correction lens at a position where an illuminating luminous flux is not hindered by the diopter correction lens even in the case the diopter correction lens is mounted on a finder means. SOLUTION: A diopter correction lens unit 43 is provided with the diopter correction lens 51 having such a size that any of the illuminating luminous fluxes 61 of IREDs 13a to 13b for illuminating a naked eye and the illuminating luminous fluxes of IREDs 13C to 13D for illuminating spectacles is not vignetted. Whether or not the unit 43 is attached is detected at the time of performing calibration operation for acquiring individual variation data in the detection of the line of sight, and stored with individual variation correction data.  Whether or not the unit 43 is attached is detected even in the case of performing photographing operation for detecting the line of sight, for example, performing the operation of selecting a range-finding point at the position of the line of sight, and the operation of detecting the line of sight is performed based on the individual variation correction data in accordance with each detection.
Patent JP-H1120376-A (JP)
Title: Oil-based marking pen
Inventor: FUKUO HIDETOSHI
IPC: C09D11/17
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil-based marking pen in which even an ink composition having small surface tension is stored with a high retension property and an ink flow out property. SOLUTION: An oil-based marking pen is obtained by using an ink stored material composed by focusing a filament of 2.5 or under denier thickness in 0.15 to 0.25 g/cc density. Further, as an ink composition wherein surface tension is small and it is suitable for the oil-based marking pen (for example, a fixing property of a film is high), an ink composition containing silicone polymer surfactant (for example, polyoxypolypropylene modified silicone, carboxyl modified silicone, etc.) can be exemplified.
Patent JP-H0640676-A (JP)
Title: Elevator controller
Inventor: SUZUKI SATOSHI
IPC: B66B5/02
Filed: 1992-07-22
Abstract: PURPOSE:To provide an elevator controller that makes any trouble in an inverter stop signal generator quickly detectable in continuation of issing a current command even in an iverter being stopped, and is capable of compensating an offset voltage in a current detector so accurately irrespective of the saturation of output in an operational amplifier. CONSTITUTION:With an inverter 3 started, the value of a current command signal being outputted out of a current command generator 11 is altered into each operable range of two operational amplifiers 21, 22 as quickly as a span of time requiring for sampling each offset voltage of two current detectors 9, 10, through which the current command signal exceeding the operable range of the operational amplifiers 21, 22 is outputted from the current command generator 11 and any trouble in an inverter stop signal generator 19 is detectable and, what is more, an accurate offset voltage compensation is made performable in this way.
Patent JP-S5897724-A (JP)
Title: Loading method of initial program
Inventor: SUZAKU JIROU
IPC: G06F9/445
Filed: 1981-12-04
Abstract: PURPOSE:To prevent a delay of an automatic reset of a system which is due to  a trouble of an initial program loader (IPL), by storing the same initial program to plural IPLs. CONSTITUTION:The same initial program is stored in both the 1st and 2nd IPLs 3 and 4 through a magnetic tape device 5. The switches 2a and 2b of a CPU1 designate the IPLs 3 and 4, respectively. Then the IPL3 is started with a prescribed step, and the IPL4 is started when the result of decision is NO to proceed to the next step. The IPLs 3 and 4 are stopped when the result of decision is NO for the next step.
Patent JP-S5986235-A (JP)
Title: Method for measuring electric characteristics of semiconductor device
Inventor: KOUCHI KUNIO
IPC: H01L21/66
Filed: 1982-11-09
Abstract: PURPOSE:To efficiently perform the cooling and the exchange of a semiconductor substrate by directly dipping the substrate and a measuring cassette in coolant in a cooling tank to cool them and measuring the electric characteristics. CONSTITUTION:A semiconductor substrate measuring cassette 1 has a metal cassette vessel 2 which is opened at the upper surface with a bottom, and an electrically insulated heater 3 is contained in the vessel 2. A ceramic plate 4 and a metal sample placing electrode plate 6 insulated by a ceramic ring 5 are arranged in the vessel 2. A mood wire 8 for applying a voltage to a semiconductor substrate 7 is connected to the plate 6, and a temperature sensor 9 for measuring the temperature of the substrate 7 is mounted. A sample retaining probe base 10 is placed on the substrate 7, secured by a screw 11 to the vessel 2, and the substrate 7 is retained and fixed. Such a cassette 1 is dipped directly in coolant 26 such as liquid nitrogen in a cooling tank 27 to cool the substrate 7.
Patent JP-H0358534-A (JP)
Title: Clock synchronizing system at loopback
Inventor: TANIGUCHI TAKAYUKI
IPC: H04J3/06
Filed: 1989-07-26
Abstract: PURPOSE:To prevent a phase locked oscillator from being oscillated by allowing a switching circuit to switch a clock from an N system into an E system with a loopback control signal at the loopback control. CONSTITUTION:A switching circuit 32 usually selects the clock of the N system and gives it to a phase locked oscillator 33. In this case, loopback is formed at the input section of a multiplex/demultiplex circuit 30 at loopback control because of the connection of input and output lines. On the other hand, the switching circuit 32 selects the E system clock from the N system with a loopback(LB) control signal. Since no clock loop through a clock path is formed at loopback, the oscillation of the phase locked oscillator 33 is prevented.
Patent JP-H06163001-A (JP)
Title: Electric provided lamp with cap
Inventor: BERUNARUDOUSU HIYUUGO MARIA AR
IPC: H01J61/36
Filed: 1993-07-13
Abstract: PURPOSE: To provide an electric lamp covered with a cap wherein a risk of early failure is cancelled and a connection conductor has sufficient connection to a second current supply conductor. CONSTITUTION: An electric lamp covered with a cap has a quartz glass lamp case 1 having a first neck-like part 2 fixed by the cap 20. A first and a second current supply conductors 4, 5 extend from neck-like parts 2, 3, respectively, and the second current supply conductor 5 is connected to contact parts 24, 25 via a connection conductor 7 of the cap 20. A weld part of the connection conductor 7 of the second current supply conductor 5 relative to a molybdenum termination part 5a is a butt weld part 9. This weld part is strong and reliable. An insulation tube 8 is provided so as to surround the connection conductor 7 and locking parts 10, 11 are provided to fix this tube.
Patent JP-S6089531-A (JP)
Title: Surface treatment for making round bar amorphous
Inventor: NAGANO KEIZOU
IPC: C21D1/09
Filed: 1983-10-19
Abstract: PURPOSE:To treat a round bar to make easily and inexpensively the surface thereof amorphous and to improve corrosion resistance, radiation resistance, etc. by melting the surface of the round bar which is rotated and fed by a heat source and cooling superquickly the molten part thereof by a cryogenic cooling body. CONSTITUTION:While a round bar 1 is rotated at a high speed around the axial center thereof and is fed in the axial direction shown by an arrow, plural pieces of heat sources 2 such as a laser beam, electric discharge, etc. are successively provided linearly in the axial direction of the bar 1 and the beam or the like is irradiated to the round bar 1 to melt the surface thereof. A cryogenic cooling body 3 formed by filling a refrigerant such as liquid nitrogen, etc. into a drum made of copper, etc. having good heat conductivity is rotated in the direction opposite to the bar 1 and in this state said body is held in the position in proximity to the source 2 as far as possible, by which the molten surface is superquickly cooled. The molten surface is thus solidified to form noncrystalline structure and the surface of the bar 1 is made thoroughly amorphous.
Patent JP-H0540063-A (JP)
Title: Temperature-sensitive sensor
Inventor: SAKAI ATSUSHI
IPC: G01K7/01
Filed: 1991-08-05
Abstract: PURPOSE:To enable sensitivity to be improved by connecting a plurality of semiconductor photovoltaic elements which constitute a temperature-sensitive portion in series and adding each electromotive force of these semiconductor photovoltaic elements. CONSTITUTION:A temperature-sensitive portion consists of an photo coupler where a semiconductor light-emitting device 1 and a semiconductor photovoltaic element 2 are built into a same package 1, thus enabling an electromotive force of the element 2 per one semiconductor photovoltaic element 2, namely approximately -2.5mV change to be generated at a temperature-detection signal for example when temperature is increased by 1 deg.C at the temperature- sensitive portion. When it is compared with 2 mV/ deg.C of a silicon transistor, the sensitivity is increased by 25%. In this case, if five elements 2 are connected in series, a change of an approximately -12.5mV occurs for a temperature increment of 1 deg.C at the temperature-sensitive portion. In this manner, when an addition electromotive force of a plurality of elements 2 is a temperature- detection signal, an extremely high sensitivity can be achieved and both the semiconductor light emitting device 1 and the semiconductor photovoltage element 2 to be miniaturized.
Patent JP-H0361713-A (JP)
Title: Sliding bush structure
Inventor: EDO TOMOYOSHI
IPC: F16C17/18
Filed: 1989-07-28
Abstract: PURPOSE:To thoroughly reduce the friction resistance between an inner tube and a sliding member and improve durability via the good relative ration between sliding members by inserting one or two or more different sliding members between the sliding member and the inner tube. CONSTITUTION:The inner and outer double first and second sliding members 20 and 21 made of synthetic resin are inserted between an inner tube 13 and an inside outer tube 17. Members 20 and 21 have cylindrical main bodies 22 and 23 with nearly the same thickness and the same length end flange sections 24 and 15 provided at one end on the flange 14 side of main bodies 22 and 23. The member 20 is fixed on the inner periphery of the outer tube 17, the member 21 is rotatably arranged between the member 20 and the inner tube 13, and grease grooves 28, 29... are formed in turn in the axial direction and radial direction on the inner and outer peripheries of the main body 23 and the flange section 25. Oil films 30 and 30 are formed by the grease oil filled in grooves 28, 29... between members 21 and 20 and the inner tube 13.
Patent JP-S5897123-A (JP)
Title: Magnetic head
Inventor: HIGASHIOUJI MASARU
IPC: G11B5/187
Filed: 1981-12-07
Abstract: PURPOSE:To attain stable tape head contact at all times, by canceling the partial wear of cores, through the increase in the amount of wear of filled glass at tape incoming more than that at tape outgoing in the tape relative running at a magnetic gap constituting surface as the boundary. CONSTITUTION:In a magnetic head for VTR, a filled glass having a low melting point is used for a magnetic gap constituting surface 7 at tape incoming side, and the amount of wear of the glass is much more than that used for a constituting surface 6 of a tape outgoing side. Thus, in the head front polishment process, partial wear having reccess at the tape incoming side 7 is caused already. After the start of use, if the same glass is used for the surfaces 6, 7, a magnetic gap 1 is deviated from the top of the head due to the partial wear at the outgoing side 6 and the reduction in the contact pressure and unstable running are produced. But, the amount of wear of the incoming side 7 is taken much like this, then the gap is always placed on the top, allowing to obtain stable reproduced output.
Patent JP-S5898227-A (JP)
Title: Preparation shock-absorbing material
Inventor: HASEGAWA TOSHIHIDE
IPC: B29C44/08
Filed: 1981-12-07
Abstract: PURPOSE:To obtain shock-obsorbing material having layers different in the extent of forming by a method wherein movable sections are provided on part of the fixed die plate of a molding machine to make the cavity space variable and when the primary foaming beads are charged beads having different extents of foaming are let to flow into the cavity as its space is changed. CONSTITUTION:A movable force 1 is stuck to a fixed force 2, the movable core 3 of the fixed force 2 is moved to reduce the space in a cavity 10. First, low expanding material 4 is supplied into the cavity 10. When the intended supply is completed, the selector valve 6 is shifted so that high expanding material 5 may be supplied. As the amount of supply and the tranvelling speed of the movable core 3 are controlled the high expanding material 5 is supplied and after it has been charged, molding is conducted according to the conventional molding cycle. In this way, it is possible to obtan the shock absorbing material having such a structure that low expanded material 8 is provided on the skin layer and high expanded material 9 is charged in the inner part.
Patent JP-H0645845-A (JP)
Title: Operational amplifying circuit
Inventor: ETO TOSHIYUKI
IPC: H03F3/343
Filed: 1992-07-23
Abstract: PURPOSE:To provide the circuit constitution which accurately fixes the in-phase potential and has a low sensitivity to the variance of elements and has a high in-phase feedback gain. CONSTITUTION:A transistor TR pair 61 is provided which is provided with TRs M65 and M66 which have drains connected in common and have gates connected to in-phase and anti-phase output terminals TO1 and TO2 respectively and have sources earthed. A TR M68 is provided which has the source connected to drains of TRs M65 and M66 and has the gate connected to the output of a bias circuit 8. A current mirror circuit 7 is provided which inputs the drain current of the TR M68 and supplies two output currents, which have the polarity opposite to that of this drain current and have the same value as this current, to drains of TRs M51 and M52 of a differential input circuit 5.
Patent JP-S6086479-A (JP)
Title: Device for discriminating sort of fish
Inventor: YAMAMOTO TOKIAKI
IPC: G01S15/96
Filed: 1983-10-18
Abstract: PURPOSE:To specify the sort of fish by detecting the difference between the phase shifts of reflected waves of ultrasonic waves having two frequency from a fish group. CONSTITUTION:Low and high frequency ultrasonic waves are transmitted from vibrators 8, 9 to be actuated in accordance with the output of a pulse oscillator 1 and divided into n-frequency by a n-frequency dividing circuit 2 and the output directly outputted from the pulse oscillator 1, reflected by a fish group and received by vibrators 8, 9 respectively. A received output from the vibrator 8 through an n-multiplying circuit 12 is multiplied by a received output from the vibrator 9 by a multiplier 13, and only an item including the phase shifting variable of the reflected wave is extracted through a filter 14. The extracted value is divided by a multiplied value between the amplitude values of both the received outputs from detectors 15, 16 and the phase shifting difference is detected by a processing circuit 17. Thus, the sort of the fish can be specified on the basis of the phase shift difference detecting output to be changed by the relative ratio of acoustic impedance in each sort of fish.
Patent JP-S6258077-A (JP)
Title: Screw compressor
Inventor: URASHIN MASAYUKI
IPC: F04C18/16
Filed: 1985-09-06
Abstract: PURPOSE:To improve safety in operation of a screw compressor by making a groove in a portion at the opposite side of a rotor of a cylinder for containing a slide valve then communicating said groove to the low pressure side of a compressor thereby preventing the slide valve from floating and contacting against the rotor. CONSTITUTION:A groove 11 communicating through a groove 11a with a low pressure chamber 7 is formed at the opposite side from the rotor of a cylinder 10 for containing a slide valve 9. Consequently, the backface of the slide valve 9 is continuously maintained at low pressure to remove the force for floating the slide valve 9 to the rotor side, thus to avoid contact of the slide valve 9 against the rotors 1, 2 resulting in safe operation of a screw compressor.
Patent JP-S6439980-A (JP)
Title: Dropping of dregs of liquid food
Inventor: OKUNO KAORU
IPC: A23L27/50
Filed: 1987-08-05
Abstract: PURPOSE:To shorten dregs dropping time without damaging flavor of a food, by adding gelan gum to a liquid food made turbid with protein, etc., to promote settling of agglomerate. CONSTITUTION:0.005-0.1wt.% aqueous solution of gelan gum or gelan gum powder is added to a liquid food such as wine or soy sauce made turbid with protein, etc., to firmly aggregate turbid substances and to increase settling rate of agglomerate.
Patent JP-H0245949-A (JP)
Title: Continuity test method for semiconductor device
Inventor: SAKURAI KAZUNORI
IPC: H01L21/66
Filed: 1988-08-06
Abstract: PURPOSE:To eliminate the need for separating into each semiconductor element and ease automation by performing continuity test of a film carrier in continuous length shape and keeping it in continuous length shape even after the test. CONSTITUTION:A flexible tape 3 is overlapped with a film carrier 1 and positioning is performed so that a lead 5 extended from a semiconductor element and a wiring pattern 4 cross at a connection hole 6 position. The lead 4 and the wiring pattern 4 are spot-welded. It is wound around a reel again while using an insulation heat-resistant spacer such as polyimide. The carrier 1 wound around the reel is thrown into a continuity tester and electrified by soldering and connection of connectors, etc., to the pattern 4 of the winding start part of the tape 3. The part connected by the tape 3 is separated at the lines A-A' and B-B'. Electrical characteristics of the carrier 1 whose connection part is separated are measured by using a second feed hole 9. It eases automation.
Patent JP-H0540487-A (JP)
Title: Muffling device
Inventor: HASHIMOTO HIROYUKI
IPC: G10K11/16
Filed: 1991-08-06
Abstract: PURPOSE:To provide the muffling device which executes stably and sufficiently muffling, and also, can expand a muffling area by processing adaptively a noise without receiving a crosstalk of an audio signal and other channel, at the time of reproducing a stereo/audio signal under the noise environment. CONSTITUTION:The device is constituted of a microphone 1a for detecting a noise from a noise source, adaptive filters 2a-2d for controlling adaptively a detected noise signal, adders 3a-3b for adding its output and an audio signal, loudspeakers 4a, 4b for reproducing its output, microphones 1b, 1c for detecting its reproducing sound and a noise, FIR filters 6a-6d for executing a signal processing of the audio signal, FIR filters 6e-6h for executing a signal processing of outputs of the adders 3a, 3b, and computing elements 5a-5d for calculating outputs of the microphones 1b, 1c and outputs of the FIR filters 6a-6h and setting them as control signals of the adaptive filters 2a-2d.
Patent JP-2001020444-A (JP)
Title: Coupling construction between wall panel and ceiling panel for bathroom or the like
Inventor: IMAIZUMI MASAO
IPC: E04F19/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide stronger attachment by fixing together a ceiling panel to a coupling member with fixing screws, cramping the upper portions of wall panels with a holding piece and a fixing piece of the coupling members and by fixing the wall panel and coupling member with fixing screws. SOLUTION: A side end surface of a ceiling panel 2 is stuck and contacted to a positioning piece 4d of a coupling member 4, and the ceiling panel 2 and the coupling member 4 are fixed with fixing screws 6 through insertion hole 7 of a horizontal base piece 4a of the coupling member 4. Next, the ceiling panel 2 is placed on the top end of the wall panel 1, a holding piece 4b and a fixing piece 4c of each coupling member 4 are fitted to the upper end portion of the wall panel 1, a fixing screw 6 is screwed from the inner side of a bathroom through an insertion hole 7, and a coupling member 4 is fixed to the wall panel 1. In addition, a linking projection 9 of a waterproof cover 5 is linked to the linking projected stripe 8 of a fixing piece 4c, and upper and lower elastic tongue pieces 10 are contacted under pressure elastically to the ceiling panel 2 and the wall panel 1.  Thus, sufficient waterproof treatment can be performed for the jointing portion.