baber/WOPTO huggingface dataset:
Patent JP-H0718705-A (JP)
Title: Visual recognition method for operating state of working machine
Inventor: OBATA KATSUMI
IPC: E02F9/20
Filed: 1993-06-30
Abstract: PURPOSE:To certainly grasp the state of operation of a moving working machine and existence or nonexistence of obstacles disturbing the operation of the working machine from a point wherefrom the working machine is remotely controlled, being away from the work site. CONSTITUTION:A camera robot 35 is stationed movably in the vicinity of a power shovel 31 on an excavation site 3. The power shovel 31 is operated by remote control with a radio control box operated by a remote control operator 75 on the point 7 for the remote control operation and at the same time, the camera robot 35 is moved, following the movement of the power shovel 31. Furthermore, zooming of a monitor camera 3511 on the camera robot 35 and changing of pointing direction for a pan head 3509 holding the monitor camera 3511 are remotely controlled, and images taken by the monitor camera 3511 are monitored at the point 7 for the remote control operation.
Patent JP-H1069593-A (JP)
Title: Measuring system
Inventor: MORI TAKESHI
IPC: G08C19/00
Filed: 1997-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring system capable of performing two-way communication. SOLUTION: This system performs AD conversion of an electrode signal obtained by a measuring electrode E, transmits a measured data obtained by the AD conversion to a measuring instrument M by radio and display or record a measured result in the measuring instrument M. Bi-directional communication is enabled by installing a transmitting part 17 for the measuring electrode E in the measuring instrument M and simultaneously installing a receiving part 18 for receiving a signal from the transmitting part 17 in the measuring electrode E.
Patent JP-S5889347-A (JP)
Title: Vulcanizing tank
Inventor: EZAKI SUKEZOU
IPC: B29C35/08
Filed: 1981-11-20
Abstract: PURPOSE:To improve a heat efficiency through reduction in fuel consumption quantity, by a method wherein a vulcanizing tank for an extruded object such as rubber is constituted such that a vulcanizing pipe is installed in a thermal insulating pipe wherein a combustion gas port is formed in an upper part and a plurality of heat source feed ports are provided in a lower part. CONSTITUTION:In a vulcanizing tank 5, a vulcanizing pipe 7 is concentrically positioned in a thermal insulating pipe 6 through the medium of ribs 10, a combustion outlet port 8 is formed in the upper part, in the longitudinal direction, of the thermal insulating pipe 6, and a plurality of heat source feed ports 9 are provided in the lower part. A burner 11 working as a heating source is mounted below the heat source feed ports 9. In case an extruded object is vulcanized, the extruded object is conveyed through the vulcanized pipe 7, the burner 11 is inserted into the thermal insulating pipe 6 by a burner elevating device 13 to heat the vulcanized pipe 7 directly, and the extruded object is vulcanized by radiant heat produced from the inner wall of the vulcanizing pipe 7.
Patent JP-H0473173-A (JP)
Title: Pressure roller mechanism of printer
Inventor: NAKADA MASAO
IPC: B41J13/076
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a convenient and simple mechanism for opening and closing pressure rollers by providing a first and a second cam surface for causing a second pressure roller support to rotate when a first pressure roller support rotates against the force of a torsion spring. CONSTITUTION:When a release shaft 8 rotates freely in the direction of the arrow A, since by the force of a torsion spring 7 a rear pressure roller support 5 is moved in the direction of the arrow B and a front pressure roller support 6 is moved in the direction of the arrow C, a rear pressure roller 3 and a front pressure roller 4 contacts a platen 1 and the tension of the torsion spring 7 is transmitted to the platen 1. When a release shaft 1 rotates in the direction of the arrow D, a roller support 5 moves in the direction of the arrow E and the cam surface 14 of the roller support 5 rotates in the direction of the arrow D to push the cam surface 15 of the roller support 6, so that the roller support 6 rotates in the direction of the arrow F. For this reason, clearances between the platen 1, a roller 3 and a roller 4 are made larger.
Patent JP-H0476290-A (JP)
Title: Scroll type compressor
Inventor: KONDO HIROAKI
IPC: F04C18/02
Filed: 1990-07-16
Abstract: PURPOSE:To reduce force acting on the central part of swirl-shaped lap by providing a bypass passage communicating a central small chamber with a pair of closed small chambers adjoining the central small chamber when the pressure difference between low pressure and high pressure is not less than a specified value. CONSTITUTION:Pressure in an intake chamber 28 that is low pressure acts on an outer end face of a piston normally while discharge pressure, that is high pressure acts on an internal end face of the piston 33 normally. When the pressure difference between the low pressure and high pressure is not more than a specified value, that is at the time of normal operation, the piston 33 is positioned at inner stroke end after being compressed by a coil spring 38 to close a bypass hole 39. When the difference is not less than the specified value, on the other hand, the piston 33 opens the bypass hole 39 while stands at an outer stroke end. A central small chamber 22, then, is communicated with closed small chambers 19a1, 19b1 through a discharge port 29, a through hole 36, a chamber 34 and the bypass hole 39, and thereby pressures in the central small chamber 22 and the closed small chambers 19a, 19b are equalized.
Patent JP-H0716596-A (JP)
Title: Water clarification method of closed water such as lake, marsh, pond, etc.
Inventor: SEKINE TOSHIRO
IPC: C02F3/32
Filed: 1993-06-18
Abstract: PURPOSE:To remove phytoplankton generating in a closed water area and nitrogen and phosphorus sources in water in a labor saving manner by installing a floating weed cultivation pond in which floating weeds are cultivated, introducing water of a closed water area like lakes and marshes into the pond, and contacting water with floating weeds. CONSTITUTION:A water channel type vessel, a floating weed cultivation pond 3, supported by a buoy 2, is floated in a pond 1. Floating weed seeds and zooplankton such as water fleas which eats phytoplankton such as diatoms are cultivated in the cultivation pond 3. Water in the pond 1 is sent to the upstream end of the cultivation pond 3 by a pump 4 so that the water moves downward while being contacted with the floating weeds and returns to the pond 1 passing through an outlet 5. The floating weeds proliferate by photosynthesis with sunlight and clarify water by absorbing nitrogen and phosphorus sources, BOD, etc. The transmission of harmful ultraviolet rays into water is reduced by the floating weeds.
Patent JP-S5891167-A (JP)
Title: Plasma treating device
Inventor: KITAHARA HIROAKI
IPC: C23F4/00
Filed: 1981-11-25
Abstract: PURPOSE:To form a sputtered thin film of good quality by increasing the waste gas flow rate of a discharge system in a sputtering device which utilizes plasma, and thus holding the purity of plasma component gas during sputtering high. CONSTITUTION:The vacuum container 10 of a sputtering device is evacuated roughly through the roughing valve 21 and oil rotary pump 22 of a discharge system, and further evacuated to about 10<-6>Torr through a main valve 23 and a main discharge pump 27. Then, a gas introduction system 30 introduces inert gas of Ar, etc., to cause glow discharge between a cathode 11 having a target and an anode 12 mounted on a substrate 13 to be treated, and a sputtered film is formed on the substrate 13 by generated plasma. In this case, the discharge system 20 does not use a conventional variable conductance and the main discharge pump 27 uses a cryosorption pump; and the flow rate of waste gas is increased to hold the impurity of plasma component gas high, improving the quality of the sputtered film formed on the substrate 13.
Patent JP-H1030228-A (JP)
Title: Construction method for underground continuous wall and square pipe steel
Inventor: HARASAWA TAKAYA
IPC: E02D5/20
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a construction method suitable for obtaining an underground continuous wall capable of easily providing water passing opening sections unavailable by the conventional construction method, having a water stop property at the time of the execution of an underground structure, and having a water passing property at the time of completion and to provide a square pipe constituting the underground continuous wall. SOLUTION: This construction method for an underground continuous wall is constituted of a process in which square pipe steels 3 each provided with opening sections 6 face to face in a hole and closed with the opening sections 6 by blocks 5 of a composite material are arranged at the prescribed intervals so that the blocks 5 are faced to the surface and the back face of an underground continuous wall 1 in the vertical direction and a process in which the blocks 5 are cut from the inside of the square pipe steels 3 to form water passing opening sections 6 on the underground continuous wall 1 for a water passing property. The underground continuous wall 1 sufficiently withstanding the earth pressure and water pressure of the ground and capable of simply providing the water passing opening sections 6 is obtained at the time of the execution of an underground structure.
Patent JP-H1130809-A (JP)
Title: Structure of attaching spring for film presser
Inventor: TSUCHITANI HIROSHI
IPC: G03B17/28
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the film presser spring attaching structure of easily and surely attaching a spring for a film presser, at a low cost. SOLUTION: The leaf spring 25 for the film presser 21 is provided integrally with a bent piece 29. A base member 31 provided in a photographing part 7 is incorporated in a main body part 3, to stop up a notched part, 32 formed on the left of a protuberance part 8a. The bent piece 29 is force-inserted in a groove 34 formed in the base member 31 by weak fitting. In the main body part 3, a stopper part 35 is provided to cover the groove 34, in a part having the notched part 32. The stopper part 35 faces the top end 29a of the bent piece 29, to prevent the fall-off of the bent piece 29.
Patent JP-H0475254-A (JP)
Title: Secondary battery
Inventor: KAHATA TOSHIYUKI
IPC: H01M4/68
Filed: 1990-07-18
Abstract: PURPOSE:To provide a terminal which is electrically and mechanically excellent and enhance reliability of a secondary battery by sandwiching an aluminium electrode current collector of predetermined thickness between metals having predetermined hardness each, and electrically connecting each metal to aluminium. CONSTITUTION:The thickness of an aluminium current collector is less than 200mum. Two metals having Vickers hardness more than 40mum each and used for sandwiching aluminium between them are of the same kind. Ultrasonic welding is preferable as connecting method from the point of view of reproducibility, electrical properties and mechanical properties. The time required for ultrasonic welding is 0.1 to 10min, pressurizing forces are 0.5 to 7kg/cm<2>, output frequency is 20 to 40kHz.
Patent JP-H01114192-A (JP)
Title: Radio controller
Inventor: DEBITSUDO JII RUCHIYAKO
IPC: H02J13/00
Filed: 1988-07-27
Abstract: PURPOSE: To obtain a radio type load control device capable of controlling power supply to a load within the range of continuous values immediately after operation by providing the control device with the combination of a control signal determining means, a detection means and a power supply control means. CONSTITUTION: When a switch 26 fitted to an actuator for a wiper 42 in a potentiometer 34 is turned on, power is supplied from a power source. During the period, an analog signal determined by the position of the wiper 42 is digitized by an A/D converter 40 and a serial coded data signal is outputted from an encoder 38. A carrier frequency oscillator 46 executes AM modulation and power is supplied to infrared-ray diodes 50, 52 through an amplifier 48. An infrared-ray signal is received by an infrared-ray receiver diode 82 and a serial code signal is demodulated by a preamplifier circuit 80. When two effective data words are inputted from the circuit 80, a decoder 84 applies a decode permission signal to a line 91 and applies a decoder output also to the line 91. An output from the decoder 84 is connected to a line 93 through a D/A converter 88 and a switching means 90.  The permission signal on the line 91 is used for driving the load.
Patent JP-S5980136-A (JP)
Title: Power source for small portable machine
Inventor: YAMADA TAKEHIDE
IPC: H02K7/18
Filed: 1982-10-26
Abstract: PURPOSE:To simply and semipermanently obtain an electric energy by converting a mechanical energy from an external operation member into an electric energy, storing it in a capacitor and then producing it. CONSTITUTION:A power source is composed of an external input mechanism 11, a generator 12 and an electric accumulator 13. The mechanical energy from the mechanism 11 is applied directly to the generator 12, or applied to the generator 12 through a mechanical energy temporary storage machine such as a spiral spring mechanism, and converted into an electric energy. This electric energy is applied to the accumulator 13 to be stored, and is produced through an interface.
Patent JP-H0533999-A (JP)
Title: Air blow-off port for ventilator
Inventor: SANO TOMOMASA
IPC: B60H1/34
Filed: 1991-07-29
Abstract: PURPOSE:To improve a blow-off efficiency by reducing an air passage resistance, to reduce generation of air flowing noise, to obtain a stable wind direction by generating a suitable rotary torque at a vertical blade, and to obtain an air blow-off port for various ventilators of a vehicle, etc., having excellent external appearance. CONSTITUTION:A lower shaft 3 of a vertical blade 2 is engaged fixedly with a spacer 5 to be rotatably engaged with a through hole formed at a bottom of a housing body 1. The spacer 5 has a pin 5a protruding from the bottom of a housing body 1 at an eccentric position of its lower surface. On the other hand, a connecting rod 4 has many pin connectors 4a to be connected to the pin 5a to simultaneously rotate the many vertical blades 2. A connecting rod supporting member 6 for slidably supporting the rod 4, coupled with the many blades through the connectors 4a and the pins 5a from below, is integrally connected to the body 1.
Patent JP-2000019535-A (JP)
Title: Liquid crystal display device
Inventor: DOI HIROAKI
IPC: G09F9/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent luminance unevenness by holding liquid crystals between the opposite surfaces of two sheets of glass having plural notches at their edges and joining semiconductor chips to the glass portions between the notches on the opposite surfaces of the glass by a thermosetting resin. SOLUTION: The liquid crystals are held between the opposite surfaces of two sheets of the glass 2, 3 having the plural notches at their edges and the semiconductor chips 1 are joined to the glass portions between the notches on the opposite surfaces of the glass 2, 3 by the thermosetting resin. Deflection plates 4 are respectively adhered to the surfaces of the glass 2 and the glass 3 while holding the liquid crystals between the glass 2 and the glass 3. The bumps of the semiconductor chips 1 are respectively connected to the surfaces of the glass 2 and the glass 3 and are fixed by the thermosetting resin. The stresses of the glass 3 are distributed to be increased at the ends of the semiconductor chips 1 by adopting such constitution but since there are no semiconductor chips 1 adjacent to each other, the superposition of the stresses generated by both semiconductor chips 1 does not occur and the occurrence of the luminance unevenness in the glass 2 and the glass 3 is averted.
Patent JP-H0353624-A (JP)
Title: Radio data relay system
Inventor: KIKUTA MICHIO
IPC: H04B10/112
Filed: 1989-07-20
Abstract: PURPOSE:To prevent communication from being interrupted in a system of optical radio equipment by sending a data of a data terminal equipment to a center terminal equipment through plural different paths from plural data terminal equipments. CONSTITUTION:The system is so devised that same data are outputted to a center terminal equipment (collection and allotment equipment) 24 simultaneously through different paths from all data terminal equipments (automatic vending machine) 23. Thus, as clearly understood from figure, even when an obstacle 34 such as a person exists between a designated central automatic vending machine 23 and the message collection and allotment equipment 24, the communication is ensured by other path. Then the radio data relay system in which the possibility of communication interruption is less is obtained.
Patent JP-S6345554-A (JP)
Title: Ion sensor
Inventor: USHIZAWA NORIHIKO
IPC: G01N27/403
Filed: 1986-08-13
Abstract: PURPOSE:To provide an ion sensor which is not affected by the flow of a liquid to be inspected, static electricity and temp. by disposing a solid type ion sensitive electrode, thermistor, solid type reference electrode and solid type common electrode to prescribed nearby positions. CONSTITUTION:The ion sensor 11 is manufactured by bundling the solid ion sensitive electrode 17 such as; for example, solid pH electrode, the solid reference electrode 13, the common electrode 14 and the thermistor 15 in such a manner that the respective top ends are at about 0.1-3mm distance, fixing the bundle by a heat shrinkable tube and fixing the bundle into a polycarbonate resin by using an urethane adhesive agent. Measurement is made by using a measuring instrument having a differential amplification type measuring unit to measure the potential difference of the ion sensitive electrode from the reference electrode and the temp. by the thermistor. A calibration equation is formed at this time by measuring the potential difference E of the ion sensor at 3 kinds of known temps. and ion concns. C and calculating the coeffts. a, b, c of the calibration equation E=a.T+b.T.C+c (T: absolute temp.).
Patent JP-S5978823-A (JP)
Title: Preparation of composite plate of synthetic resin
Inventor: YAMASHITA TADAHIKO
IPC: B29L7/00
Filed: 1982-10-26
Abstract: PURPOSE:To prepare easily a composite plate having surface members stuck on both sides of a hard foam layer by a method wherein a pair of surface members are supported respectively by a special support frame body, and mounted vertically at a described distance, the space between them is filled with expandable element mixed liquid and the mixed liquid is expanded and cured. CONSTITUTION:Surface members 9 are sucked and held through a pressure- sensitive protection sheet 10 to a box type support frame body 1 consisting of a bottom wall 3 provided with many vacuum sucking through holes 2, sealing members 3 around the bottom wall and zigzag hot water tubes 5 provided on the rear of the bottom wall 3 and so on. This box type support frame body is combined with another box type support frame body 1 sucking and holding a different surface member 9 to provide them closely and vertically. The space 15 between both surface members 9, 9 is charged with expandable element mixed liquid 16 and this liquid 16 is expanded and cured to obtain the desired composite plate.
Patent JP-H0613826-A (JP)
Title: High/low band component emphasizing method for audio signal
Inventor: UDA KAZUHIKO
IPC: H03G3/20
Filed: 1992-06-24
Abstract: PURPOSE:To eliminate the distortion of a signal waveform by changing the controlled variable of the sound volume set by a command signal based on the set attenuation coefficient when a high or low band component is emphasized. CONSTITUTION:A microcomputer 6 decides whether a high or low band component should be emphasized or not and performs its operation. Then, the microcomputer 6 decides whether the Bass/Tre boosting processing is carried out or not with the command given from an operation key 5. If the Bass/Tre processing is confirmed, the data serving as a 1st command signal for setting of an attenuation coefficient is sent to a DSP 2. Thus, a signal which changes the controlled variable of the sound volume that decides a command signal based on the attenuation coefficient is produced and sent to an electronic volume 4. Then, an amplifier 7 amplifies the analog signal sent from the volume 4 and outputs the output audio signals (k) and (m). The total S/N is improved owing to the variable amplification factor of the volume 4 and the signal waveform has no distortion. The attenuation processing is not carried out as long as the band emphasis processing is not carried out.
Patent JP-H0536843-A (JP)
Title: Semiconductor device
Inventor: KAJIBARI KIYOYOSHI
IPC: H01L23/522
Filed: 1991-07-30
Abstract: PURPOSE:To reduce the area, which is occupied by wirings, and to improve an integration degree in a semiconductor device having a multilayer interconnection structure. CONSTITUTION:A contact hole 8 to penetrate an aluminium wiring layer 6, which is required connection to BPSG films 7 and 5 on a silicon substrate 1 formed with an element, is formed and the hole 8 is filled with a tungsten film 10. The electrical connection of the wiring layer 6 with an arbitrary wiring layer via the metal film in the hole 8 on the sidewall of the contact hole becomes possible.
Patent JP-H1121909-A (JP)
Title: Whole rotational type caisson and immersion method thereof
Inventor: KISHI YASUHIRO
IPC: E02D23/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works by inclining and installing cutting blades to the internal surface of the cutting edge section of a caisson building frame at regular intervals, mounting an injection pipe communicated with a bottom section from the top section of a side wall into the side wall of the caisson building frame and opening the front end of the injection pipe to the outer circumferential surface of the side wall. SOLUTION: The open caisson 1 is composed of a cutting edge section 2 and a side wall section 3. The side wall sections 3 are extended and constructed at every one rod with the excavation and immersion of the caissons 1, and injection pipes 4 are buried into the side wall sections 3. Cutting blades 5 are tilted and set up to the inner circumferential surfaces of the cutting edge sections 2 at regular intervals. Cut soil and sand are extruded and moved into the internal spaces of the caissons 1 with the whole rotation of the caissons 1 by the angles of inclination of the cutting blades 5. Excavation corresponding to one rod is completed, friction reducing materials are injected into the injection pipes 4, and friction among side wall sections 3 and a ground is lowered.  Accordingly, since the whole rotational type caissons are manufactured, a large-scale equipment for press-in and immersion is made necessary, and construction cost is reduced and the term of works is shortened.