baber/WOPTO huggingface dataset:
Patent JP-H0856374-A (JP)
Title: Telephone exchange
Inventor: CHIBA YUKIRO
IPC: H04M1/72505
Filed: 1995-03-20
Abstract: PURPOSE:To constitute a system at low cost by setting the system data or the like of the telephone exchange with a power failure dealing extension single telephone set while using a key scan signal line and dial buttons to be generally used for a single telephone set. CONSTITUTION:When a dial button 235 of a power failure dealing extension single telephone set part 231 is manipulated, a dialer 233 generates a select signal due to PB or DP and the class of the select signal at the time of power failure is set by a switch 238. At the time of electrification, a photocoupler 237 sets the class of the select signal to PB regardlessly the store of the switch 238 and a PB receiver 210 receives the PB from the dialer 233. The receiver 210 decodes the dial number of the received PB and reports it to a CPU and when a setting button 236 is depressed, based on the number information, the CPU sets the system data of the device. Besides, an LCD driver 244 displays the set information on a liquid crystal display. Thus, the system can be constituted at low cost with satisfactory operability.
Patent JP-H05253928-A (JP)
Title: Method for imaging tip of inner circumferential blade
IPC: B24B49/12
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a blade tip image method ensuring a clearly enlarged image of a tip of an inner circumferential blade in a runout adjusting operation of an inner circumferential blade to be loaded on an inner circumferential blade- type cutting machine for cutting a single-crystal silicon ingot. CONSTITUTION:A reflected light at a blade tip 1a of an inner circumferential blade 1 is detected by a CCD image sensor 6a through a lens 5a of a microscope 5 and a color filter 17. A timing circuit 8b is actuated by a clock of a synchronizing signal generation circuit 8a to control a drive circuit 8c. The drive circuit 8c sequentially fetches a photoelectric conversion signal for every pixel from the CCD image sensor 6a. Namely, the image is scanned and amplified to be transmitted to a signal processing circuit 9 as a video signal. The signal processing circuit 9 is also actuated in accordance with a clock of the synchronizing signal generation circuit 8a. An output signal from the signal processing circuit 9 is inputted to a display through an indication circuit 4a. On the display, the clearly enlarged image of the blade tip is shown.
Patent JP-S5515055-A (JP)
Title: Radiant-ray measuring unit
Inventor: SATOU MITSUYOSHI
IPC: G01N23/18
Filed: 1978-07-19
Abstract: PURPOSE: To detect product improper positions, thickness of plating materials, total thickness, etc., throughout the whole continuously with a high precision by radiating radiant rays to a measured object and detecting radiant rays which passed through the measured object.  
     CONSTITUTION: Radiant rays 7 radiated from a target are irradiated continuously to a direction rectangular to the flow of a measured object. Radiant rays 7 which reach the measured object are subjected to absorption when they pass through the measured object. A high voltage is applied to detector 16 by high voltage generation unit 18, and detector 16 generates a potential corresponding to radiant rays 7 which passed through the measured object. This potential is inputted to potential detection unit 19 and is outputted to plate thickness operation decision unit 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01260318-A (JP)
Title: Process data input apparatus
Inventor: FUKUSHIMA MASAKI
IPC: G05B15/02
Filed: 1988-04-12
Abstract: PURPOSE:To accurately analyze or diagnose a plant by obtaining various process data at the same time, by simultaneously reading all of process data synchronously with a timing signal to temporarily hold the same and transmitting the same to a data processor. CONSTITUTION:Signal preserving parts 11c, 12c simultaneously read process signals inputted from input signal lines 2a, 2b synchronously with the preservation order signal of a definite cycle outputted from a clock part 11e to temporarily store all of the obtained process values. The all of the process values stored in these signal preservation parts 11c, 12c are successively transmitted to the memory part 4 on the side of a computer.
Patent JP-S5613816-A (JP)
Title: High frequency amplifying circuit
Inventor: YOSHIMURA MASAKI
IPC: H03F3/189
Filed: 1979-07-13
Abstract: PURPOSE:To give the compression to the noise caused in the amplifying process, by amplifying the spectrum of the input signal after diffusion. CONSTITUTION:Modulator M1 gives modulation to high frequency input signal fs with pulse signal pn having a longer pulse duration than the cycle of signal fs. This modulation output is amplified by high frequency amplifier A1. Then demodulator D1 gives modulation to the amplification output with the pulse signal having the same phase as signal pn to reproduce the signal which is equivalent to signal fs. In such way, signal fs receives the spectrum diffusion according to the spectrum distribution of signal pn. This input signal received the spectrum diffusion is amplified and then turned into signal fs again of the original narrow band. As a result, the noise caused in the amplifying process can be compressed. Thus the low-noise amplification is possible in a simple way.
Patent JP-S62246662-A (JP)
Title: Butterfly type valve
Inventor: HANAOKA TAKEO
IPC: F16K1/22
Filed: 1986-04-18
Abstract: PURPOSE:To manufacture at a low cost by constituting with a case body made of a metallic tube, and a butterfly valve consisting of two metallic dish-like disk and a corrugated metallic disk. CONSTITUTION:A case body is A formed by annularly cutting a metallic tube of a specified diameter. A butterfly valve C is made by joining a pair of thin dish-like disks 5 of metallic sheets together at their concave parts with a corrugated metallic reinforcement disk 6 held in between and welding all the three together at the joined periphery of the two dish-like disks and at the raised parts on both sides of the corrugated reinforcement disk 6. An operation shaft D is formed with its top end as a rotary operation part 13 below which a flange- shaped large diametered part 14 is arranged and further below it two splined parts 15 are formed by cold forging.
Patent JP-S5423076-A (JP)
Title: Ion exchanging method for strongly acidic cation exchange resin
Inventor: HARAGUCHI YUUJI
IPC: B01J39/04
Filed: 1977-07-25
Abstract: PURPOSE: To decrease the leak of Na +  in the treated liquid, by filling the above-mentioned resin in the resin tower so that its grain size may become larger in order from the upper layer to the lower layer, passing the regenerating agent downstream at the regenerating and, further, making the liquid to be treated flow upstream under a specified condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63254998-A (JP)
Title: Method for analyzing trace amount of pyridine nucleotide coenzyme
Inventor: MIWA SHIGERU
IPC: G01N33/535
Filed: 1987-04-10
Abstract: PURPOSE:To rapidly and readily determine a coenzyme or a substance capable of producing the coenzyme with a high sensitivity and accuracy, by analyzing the amount of a substance formed by an enzymic cycling reaction in which pyridine nucleotide coenzyme repeats oxidation and reduction. CONSTITUTION:The amount of a substance formed by cyclic enzymic cycling reaction in which a free or produced pyridine nucleotide coenzyme [e.g. nicotinamide adenine dinucleotide (NAD)] repeats oxidation and reduction is analyzed as a variation of hydrogen peroxide or dissolved oxygen to quantitatively determine the NAD or a substance capable of producing the coenzyme. Furthermore, a dehydrogenase (e.g. glucose-6-phosphate dehydrogenase) and an enzyme (e.g. diaphorase) capable of directly or indirectly converting the NAD into hydrogen peroxide are preferably used as an enzyme participating in the enzymic cycling reaction.
Patent JP-H01262957-A (JP)
Title: Powder dust removing apparatus for electric precipitator
Inventor: MIYAMOTO MASAHIRO
IPC: B03C3/70
Filed: 1988-04-11
Abstract: PURPOSE:To remove powdery dust, by forming a cutting in an air-blow piping to supply air to a nozzle and blowing air to an insulator as well as to a lower part of a side sheet frame of a dust collecting electrode unit from the cutting. CONSTITUTION:A dust collecting electrode unit 8 is composed of a high voltage electrode plate 34 and an earthing electrode plate 33. Electricity at high voltage is conducted to the high voltage electrode plate 34 through a dust collecting unit electricity supplying part 24. A cut opening 102 is newly formed on an air-blow piping 101 to blow down powdery dust adhering to an insulator 31 which supports a high voltage electrode supporting electrode 30. Further, the dust collected in the lower part of a side sheet frame of the dust collecting electrode unit 8 is blown from the cut opening 102 of the air-blow piping 101 to be discharged outside through a base gutter 103 formed in a base 28. Short circuit is thus prevented and normal operation is carried out.
Patent JP-H1029234-A (JP)
Title: Cushion material of pipe joining part
Inventor: OGIWARA TAKEHIKO
IPC: E21D9/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a cushion material of a pipe joining part and to in particular enhance reliability and durability at the time of execution with respect to the cushion material of a propelling pipe. SOLUTION: A cushion material 1 is formed by spirally winding a plate- shaped long material composed of plastic, rubber or an elastomer. Since the cushion material is produced by extrusion molding, an inexpensive and large- sized one can be produced. Especially, with respect to the cushion material 1 of the propelling pipe, integral molding is enabled without dividing the same into an arc shape and work efficiency can be enhanced and, since material quality is plastic or rubber, reliability and durability at a time of execution can be enhanced as compared with conventional plywood.
Patent JP-H07293071-A (JP)
Title: Chamber entering-leaving control system
Inventor: SHIBAZAKI TAKAO
IPC: E05B49/00
Filed: 1994-04-26
Abstract: PURPOSE:To conduct safe various application having excellent operatability regarding a chamber entering-leaving control system controlling the chamber entering-leaving of persons into and from each chamber in a building. CONSTITUTION:Connection to an external equipment such as a person sensor 25 is carried out by defining the input-output ports P11, P0 of a lock control terminal device 15 according to information previously set to a lock control information storage section 23. Various control except lock control is performed in response to an external control signal from the external equipment. A chamber entering-leaving control system can correspond to various operation.
Patent JP-S58205511-A (JP)
Title: Sludge discharging device for settling basin
Inventor: ISHIZAKI TOSHIHIKO
IPC: B01D21/30
Filed: 1982-05-27
Abstract: PURPOSE:To improve the efficiency for discharging sludge by determining the total inflow rate of senage and the amt. of sludge in each settling basin with a sludge interface meter, calculating the sludge discharging time for each setting basin from the distribution ratio of the inflow rate to each settling basin calculated from said value, and discharging sludge in accordance with the result thereof. CONSTITUTION:A sludge discharging device for settling basins consisting of settling basins 1a, 1b-1n, a sludge scraper 2 for scraping sludge, sludge discharging valves 4a-4n for controlling the opening and closing of pipings to discharge the gathered sludge to the outside of the basins 1a-1n, and a sludge discharging pump 3 for feeding the removed sludge forcibly to the other storage tank is provided with a measuring device 6 for flow rate which measures the flow rates of the sewage to be admitted into the basins 1a-1n, a sludge interface meter 8 installed in the basins 1a-1n, and measures the position of the interface for the sludge when and an arithmetic control unit 7 which calculates the coefft. of flow rate distribution in accordance with the output signal, and calculates the sludge discharging time for the valves 4a-4n in accordance with the coefft. of flow rate distribution and the flow rate signal 6a corresponding to the inflow rate of the sewage from the device 6.
Patent JP-S5715204-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: DEGUCHI TOSHIHISA
IPC: G11B5/02
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a miniature photomagnetic recording and reproducing device and to use a semiconductor laser device, etc., while reducing electric power required for each light emitting source, by using a photomagnetic recording and reproducing head consisting of vertical magnetic field generating elements and a condensing light beams from light sources. CONSTITUTION:A photomagnetic recording and reproducing head 6 is provided which consists of magnetic field generating elements 15 and 16 capable of applying magnetic fields at right angles to the film surface of a vertical-magnetism thin film 3, a condensing element 10 capable of focusing light beams from light emitting sources 7 and 11 on the same area P on the magnetic thin film 3. In recording information, the light beams and >=1 out of the magnetic field generating element 15 are modulated (e.g. PCM modulation of laser light from light emitting source 11) according to an information signal, and thermomagnetic recording is carried out. To reproduce recorded information, the magnetic thin film 3 is irradiated with >=1 light beam with constant intensity and while magnetooptical effect such as Kerr effect is utilized, a polarizer 8, a half-mirror 9, an analyzer 14, a photodetector 13, etc., for example, are used.
Patent JP-S60234938-A (JP)
Title: Alloy for exhaust valve excellent in high temperature characteristics
Inventor: NISHINO KAZUAKI
IPC: F01L3/02
Filed: 1984-05-02
Abstract: PURPOSE:To obtain alloy for an exhaust valve having <5 Ti/Al, high temp. hardness same as ''Inconel 751(R)'' and high temp. fatigue strength or the like by composing the alloy of C, Si, Mn, Ni, Cr, Mo, Ti and A which are contained in the prescribed proportion respectively and the balance Fe substantially. CONSTITUTION:Alloy for an exhaust valve having <5 Ti/Al consists of <=0.1% C expressed by weight ratio hereinafter, <=2.0% Si, <=2.0% Mn, 35-50% Ni, 17-25% Cr, 3.2-5% Mo, 2.0-3.2% Ti and 0.5-1.5% Al and the balance Fe and elements of impurities. In the alloy, the hardness at high temp. of 850 deg.C is >=168 Hv, the fatigue strength is >=24.0kg/mm.<2> breaking strength in 10<7> times and also the creep strength is <=3.0X10<-3>%h<-1> normal creep deformation velocity. The alloy is satisfactory as the alloy for an exhaust gas of high power output in each point of the hardness of high temp., fatigue strength, creep strength and sulfurizing corrosion resistance.
Patent JP-2000284320-A (JP)
Title: Liquid crystal display device and method for correcting its defect
Inventor: NISHIKAWA RYUJI
IPC: G02F1/136
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting the defective pixels of a liquid crystal display device with which the corrected pixels are more inconspicuous and a method for correcting the defective pixels of a perpendicular alignment type LCD having alignment control windows. SOLUTION: Branch lines 2 of data lines are previously formed in superposition on pixel electrodes 57. A TFT 53a having the defect is first irradiated with a laser and is cut. Next, the branch line 2 is irradiated with the laser so as to be shorted. At this time, a common electrode 61 is provided with apertures 3 and 6 in order to avoid the shorting of the common electrode and the pixel electrode 57. Further, the apertures 3 and 6 are used as the alignment control windows for controlling the alignment direction of liquid crystal molecules.
Patent JP-H09281669-A (JP)
Title: Solid fixing agent for silver halide black-and-white photographic sensitive material, its manufacture and method for fixing this sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C5/26
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain practicably sufficient strength and to improve storage stability. SOLUTION: This solid fixing agent contains a thiosulfate and a sulfite and the compound of the formula: R-(B)n -CH2 -COOH in which R is an alkyl or aryl group substituted by a hydroxy, amino, sulfo, or nitro group or a halogen atom; B is bonds of a methylene, ester, amide, ether, thioether; and (n) is 1 or 0.
Patent JP-S60236930-A (JP)
Title: Positioning device
Inventor: KOMIYAMA MOTOAKI
IPC: H05K13/02
Filed: 1984-05-07
Abstract: PURPOSE:To exactly position a container to a conveyance passage, by providing a pair of right and left positioning members near the conveyance passage so as to move the positioning members symmetrically rightward and leftward as to the longitudinal center of the conveyance passage, and by bringing the positioning members into contact with the container. CONSTITUTION:When a magazine 6 is pushed out onto a support 7, the saddle of the magazine is pre-aligned to the upstream end of a rail 11. A servomotor 13 is then rotated forward to rotate a right and a left shafts 12a, 12b by an equal angle in mutually reverse directions through the action of a gear mechanism 14 to perform the equal-distance inward arc motion of positioning members 10a, 10b through the actions of a right and a left arms 15a, 15b. As a result, the positioning members 10a, 10b are put into contact with both the sides of the magazine 6. If the magazine 6 is not exactly pre-aligned to the rail 11, one positioning member 10a or 10b is put into contact with one side of the magazine 6 earlier than the other positioning member to move the magazine to the proper fixed position. The deviation of the position of the magazine 6 is thus corrected.
Patent JP-H07298481-A (JP)
Title: Protection circuit
Inventor: SANO YOSHIYUKI
IPC: H02P27/06
Filed: 1994-04-27
Abstract: PURPOSE:To make it possible to perform protection during forced driving by separating overcurrent detecting means by a valve current and a current of a regenerative current element and separating the valve overcurrent detection into two stages. CONSTITUTION:A three-phase bridge circuit is constituted by respectively 6 semiconductor valves V1 to V6 and D1 to D6 comprising IGBT and its feedback diodes. An overcurrent detection resistor R1 is provided between a common connection point of emitters of IGBT (V4, V6, V2) at row side and the ground, and also an overcurrent detection resistor R2 is provided between the common connection point of anodes of feedback diodes (D4, D6, D2) at law side. A valve of each phase is switching controlled by a control circuit 11, and a three-phase motor 13 is driven and controlled from an AC output point between valve connections at each phase. A generated voltage at the motor is fed back to a control circuit 11 and controlled. Also, detected values from overcurrent detection resistors R1 and R2 are supplied to the control circuit 11 and the control signal for protection is created at the control circuit 11.
Patent JP-S62245935-A (JP)
Title: In-furnace visualizing method
Inventor: NODA SHOHEI
IPC: G01J5/00
Filed: 1986-04-18
Abstract: PURPOSE:To see the state in a furnace through flames and particulates and make an observation without being affected by them by guiding light within a wavelength range of 2.05-2.25mum out of the furnace when visualizing the inside of the furnace in process of combustion reaction. CONSTITUTION:An optical filter 11 through which the light in the wavelength range of 2.05-2.20mum is transmitted selectively and an optical system 12 are fitted to a television camera 10 equipped with an infrared vidicon and the inside of the furnace is photographed through an observation window 18 bored in the furnace wall 17 of a recovery boiler. Light from a char head or its flames after being scattered or absorbed by gas and particulates in the furnace is inputted to the optical system 12 through the observation window 18. The filter 11 transmits only part of the input light in the specific wavelength range to form an image in the television camera 10 and a television monitor 14 displays the image. The light of 2.05-2.20mum transmitted through the filter 11 is relatively not scattered by the particulates in the furnace, so the image of the inside of the furnace is sharp.
Patent JP-S58218057-A (JP)
Title: Video disc reproducing system
Inventor: ENDOU KUNIO
IPC: H04N5/903
Filed: 1982-05-28
Abstract: PURPOSE:To smooth the shift of a reproducing stylus and to protect a video disc and the reproducing stylus, by reducing a stylus pressure exerted to the reproducing stylus, in a trick play mode where the reproducing stylus is carried quickly in the radial direction of the video disc such as search and program searching. CONSTITUTION:When a search address is keyed in, a control section 12 operates at first a muting circuit 7 to apply muting to a video signal. Then, a drive current applied to a coil 1f is reduced for the stylus pressure control. When the stylus pressure control is finished in this way, a control section 12 controls a tracking control section 9 and drives a feed motor 10 to start a rapid feed, allowing to execute the retrieval of the designated address.
Patent JP-S5315748-A (JP)
Title: Beam index color picture tube unit
Inventor: HAMANO EIZABUROU
IPC: H01J31/20
Filed: 1976-07-29
Abstract: PURPOSE: To secure a larger quantity of the index light signal relatively than other undesired light signals, and thus to secure an accurate detection of the index light signal through isolation from various kinds of noise. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58207218-A (JP)
Title: Powder transfer equipment
Inventor: HAYATA NORIO
IPC: B65G53/58
Filed: 1982-05-28
Abstract: PURPOSE:To prevent powder from sticking on the interior face of a transportation pipe when the powder being floated in the carrier gas is transferred inside the pipe by streaming the gas in the spiral form inside it. CONSTITUTION:When carrier gas is supplied into a vacancy 11 from a nozzle 13 of a Venturi 3 which is mounted to a powder storage tank 1, powder 2 is sucked together into the vacancy from a powder outlet hole 10 and sent to a spiral nozzle 14. Blasting high pressure air from an inclined nozzle 14b gives a lateral motive to the carrier gas. As a result, the carrier gas which contains powder 2 makes spiral motion and proceeds in the transportation pipe 4. Because of the violent spiral stream of the carrier gas inside the transportation pipe 4, the powder 2 will not stick to the interior wall thereof.
Patent JP-S60232626-A (JP)
Inventor: TSUKADA MIKIO
IPC: H01H50/54
Filed: 1984-05-03
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-S62244972-A (JP)
Inventor: MOTONAMI HIDEAKI
IPC: E04B2/56
Filed: 1986-04-18
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-H02270929-A (JP)
Title: Aluminum alloy extruded material having less spring back and its manufacture
Inventor: SASAKI YASUNORI
IPC: C22F1/04
Filed: 1989-04-10
Abstract: PURPOSE:To obtain the extruded material having high strength and less spring back as extruded by subjecting an Al-Mn base Al alloy having specified compsn. to specified homogenizing treatment and forming its structure into the one in which specified precipitates are present. CONSTITUTION:An ingot of an Al-Mn base alloy contg., by weight, 0.8 to 2% Mn, contg. one or more kinds among Cr, Cu, Ti, B and Mg in the proportion of 0.02 to 0.1% Cr, <=0.2% Cu, 0.005 to 0.5% Ti, 0.0005 to 0.06% B and <=1% Mg, furthermore contg., as impurities, <=0.7% Fe, <=0.6% Si, <=0.1% Zn, <=0.05% Zr and <=0.05% V and the balance Al is used. The ingot is heated at 550 to 640 deg.C for <=1hr, is thereafter cooled to 420 to 540 deg.C at <=20 deg.C/hr cooling rate and is subjected to hot extruding at 420 to 540 deg.C starting temp. to let acicular or bar-shaped precipitates of >=0.2mu length exist in the alloy in the ratio of >=5 pieces/10<-2>mm<2>.