baber/WOPTO huggingface dataset:
Patent JP-S59188026-A (JP)
Title: Method of assemblying auxiliary combustion chamber in diesel-engine
Inventor: MATSUOKA TAKESHI
IPC: B23P21/00
Filed: 1983-04-09
Abstract: PURPOSE:To make it possible to simply assemble a ceramic auxiliary combustion chamber with a high degree of accuracy, by disposing a burnable spacer in an insert block formed of a ceramic auxiliary combustion chamber block which is inserted in a metal insert ring, when a glow plug and etc. are fitted in a cylinder head. CONSTITUTION:An auxiliary combustion chamber block 9 consisting of first and second ceramic pieces, the first ceramic piece 7 having a substantially semicircular recessed part 25, and the second ceramic piece 8 having an inclined-bottom shape recessed part 26, is shrinkage-fitted in a metal insert ring 11 to form an insert block 21. Further, the block 21 is fitted in a receiving hole 17 in a cylinder head 1 to obtain an auxiliary combustion chamber structure. Inserts 31, 32 made of burnable materials are disposed in fitting holes 19, 20, in the first ceramic block 7, for a glow plug 5 and a fuel injection valve 4 when the plug 5 and the valve 4 are inserted in the fitting holes 19, 20, and are gradually burnt upon running of the engine.
Patent JP-S51138903-A (JP)
Title: Volute pump
Inventor: YOSHIHARA SHIGETOMO
IPC: F04D29/42
Filed: 1975-05-28
Abstract: PURPOSE: A well water-proofed and excellent anti-abrasion volute pump capable of commonly using a casing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01234994-A (JP)
Title: Odor monitor device
Inventor: ORII RYUICHI
IPC: G01N27/00
Filed: 1988-03-15
Abstract: PURPOSE:To attain an odor reducing counterplan by always measuring odor concentration in a peripheral area, feeding back the measured result to an odor generating source and controlling the odor generating source at real time. CONSTITUTION:An odor concentration meter 1 measures odor in a monitoring area and an anemoscope/anemometer 2 measures a wind direction and a wind speed at an odor concentration measuring point. When the direction from the odor generating source to the measuring point is different from the main wind direction measured by the anemoscope/anemometer 2, an analyzing part K calculates and estimates the maximum odor concentration in the monitoring area from the odor concentration measured by the odor concentration meter 1 and the wind direction and the wind speed measured by the anemoscope/ anemometer 2 and transmits the maximum odor concentration or the measured odor concentration to a deciding part H separated from the odor monitoring point. The deciding part H compares the transmitted odor concentration with a prescribed reference value, and when the maximum odor concentration in the monitoring area exceeds the prescribed reference value, generates an alarm. Consequently, the odor reducing counterplan can be rapidly executed.
Patent JP-H04297529-A (JP)
Title: Manufacture of sintered ore
Inventor: TAKAHASHI HIROYASU
IPC: C22B1/16
Filed: 1991-03-27
Abstract: PURPOSE:To increase manufacture of sintered ore with surplus blasting caused by lowering unit consumption of blasting in a sintering machine. CONSTITUTION:A part or all of the air sucked into blended raw material on the sintering machine is displaced by gas having sp. heat larger than the air and also, the gas having large sp. heat and with oxygen partial pressure made higher for burning carbonaceous material in the above blended raw material is sucked into the blended raw material on the sintering machine and then, by sintering, the blasting quantity for sintering per unit wt. of the raw material is lowered, and this lowered blasting quantity for sintering is added into the same sintering machine, and allotted to increase of the manufacture.
Patent JP-S53148412-A (JP)
Title: Optical recorder or reproducer
Inventor: OKADA KAZUO
IPC: G11B7/09
Filed: 1977-05-30
Abstract: PURPOSE: To perform focus controlling, etc.  highly accurately and positively by detecting the spacing between a recording medium and a condensing lens form the state of reflecting light with a photoelectric transducer irrespective of a turning mirror. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58178742-A (JP)
Inventor: MITA TAKESHI
IPC: E04C5/18
Filed: 1982-04-15
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-H09257812-A (JP)
Title: Scanning near-field microscope
Inventor: OKADA MASASHI
IPC: G01N37/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To detect, with high sensitivity, information on a surface by a method wherein a nonlinear optical substance is attached to the tip of a probe at a near-field microscope and light which is generated by the action of the substance is detected selectively. SOLUTION: A probe 7 in which a nonlinear optical substance is attached to the tip is attached, as shown in the figure, to a scanning device 8 which scans the probe near the surface of the sample, the probe is scanned in evanescent light generated by light which is incident from a light source 1, and light which is generated due to the interaction between the evanescent light and the nonlinear optical substance is detected.
Patent JP-H10266893-A (JP)
Title: Thrust inversion device for turbofan engine with gate having self-stiffening type external structure
Inventor: GONIDEC PATRICK
IPC: F02K1/70
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To restrain internal structure from deforming due to a pressure of flow circulating in a ring channel. SOLUTION: A thrust inversion device for turbofan engine is provided with an axis rotating gate 7 incorporated into an external wall of a duct 15 of flow of a blower and conducting a thrust inversion to constitute a deflecting obstruction in a direct injection. The gate 7 is constituted by a panel 23 forming external structure and an internal structure 22 connected by a connecting zone 25 of a local structure, and the external structure 23 and a rest of the internal structure 22 are independent. A latch 27 for holding the gate 7 in a closing position is installed within the connecting zone 25.
Patent JP-S57177931-A (JP)
Title: Annealing method for steel sheet having ununiform thickness in lateral direction
Inventor: TAZAKI KOUICHI
IPC: C21D9/52
Filed: 1981-04-28
Abstract: PURPOSE:To effectively prevent the occurrence of seizing by coiling a steel sheet having ununiform thickness in the lateral direction, coiling the coil over again to a loose state, and carrying out annealing. CONSTITUTION:A steel sheet having ununiform thickness in the lateral direction with >=100mum quantity of crown is coiled by an ordinary method through cold rolling. When this coil is coiled over again to a loose state, surface pressure applied to the laminated sheets is made zero. By carrying out annealing in this state, seizing phenomenon does not occur.
Patent JP-S58179720-A (JP)
Title: Selector for incinerated ash and iron in incinerating facility
Inventor: OBATA HIROICHI
IPC: B07B1/00
Filed: 1982-04-15
Abstract: PURPOSE:To select iron without using water by installing a magnetic separator, which attracts iron in incinerating garbage and transfers it onto a belt conveyor, to the upper section of the end terminal section of a vibrating conveyor carrying incinerating garbage while giving vibration to the garbage and dispersing it. CONSTITUTION:When incinerating garbage is grabbed by a bucket 3 and charged into a hopper 2 and incinerating garbage is supplied onto the start terminal of the vibrating conveyor 1 from the hopper 2, incinerating garbage is carried dispersed by vibration, and iron in incinerating garbage is attracted by the electromagnet 10 of the magnetic separator 5 at the end terminal of the vibrating conveyor 1. Iron attracted is transferred to the start terminal of the belt conveyor 4 by the travelling of a belt 9. Other incinerating garbage except iron on the vibrating conveyor 4 is recovered into an incinerated ash pit 20 through a chute 21. Iron transferred onto the conveyor 4 is crushed by a crusher 12, and supplied onto a vibrating screen 16, and only crushed iron from which incinerated ash is separated is recovered into an iron pit 19.
Patent JP-H07278956-A (JP)
Title: Electrically-conductive polyester monofilament and industrial woven fabric
Inventor: MASUDA TOYOHIKO
IPC: D01D5/34
Filed: 1994-03-31
Abstract: PURPOSE:To obtain electrically-conductive polyester monofilament or electrically- conductive sheath-core type conjugate polyester monofilament, comprising an electrically-conductive copolyester or the polyester arranged as a sheath part, having both electrical conductivity and fiber properties suitable as an industrial fiber material. CONSTITUTION:An electrically-conductive copolyester obtained by adding 4-15-wt.% highly electrically-conductive carbon black to 96-85-wt.% of a copolyester comprising 90-98wt.% of a butylene terephthalate unit and/or a butylene isophthalate unit and 10-2wt.% of an aliphatic dicarboxylic acid dibutyl ester unit is subjected to melt spinning to form an electrically-conductive polyester monofilament. Or the electrically-conductive copolyester is used as a sheath composition and an aromatic polyester as a core component. Both the copolyester and the polyester are subjected to conjugate spinning in the weight ratio of the core to the sheath of 50:50 to 95:5 to give electrically-conductive sheath-core type conjugate polyester monofilament. The electrically-conductive monofilament is used as weft and/or warp and woven to form industrial woven fabric.
Patent JP-H08229838-A (JP)
Title: Wrench
Inventor: KANEKO YUZO
IPC: B25B21/00
Filed: 1995-02-27
Abstract: PURPOSE: To prevent the corotation of a bolt or a nut screwed with the nut or bolt to be fastened. CONSTITUTION: A wrench body 12 is so formed that an insert 18 fitted to a nut 22 can be removably mounted thereto, and the sliding shaft 32 of a reaction receiver 30 is fixed to one side of the body 12, parallel with a bolt 24. A spanner part 34 with a fit-in hole 36 for fitting a bolt head 26 is fitted with play to the sliding shaft 32. This spanner part 34 is energized onto the wrench body 12 side by a coil spring 40 interposed between the spanner part 34 and a spring bearing 38 provided at the tip of the sliding shaft 32.
Patent JP-H05261549-A (JP)
Title: Arc welding method for coated steel sheets
IPC: B23K9/30
Filed: 1992-03-19
Abstract: PURPOSE:To reduce the occurrence of a blowhole of a weld bead, to improve the welding quality and to increase efficiency in welding at high speed. CONSTITUTION:Under welding conditions where the specified leg length or the deposited cross-sectional area is formed on a welded joint formed of the coated steel sheets, welding is performed with a welding current above a welding current value in which the depth of penetration and the molten cross-sectional area are fixed when the welding current is increased gradually, the blowhole generated is reduced, the welding quality is improved and the efficiency is increased.
Patent JP-S61224610-A (JP)
Title: Switched capacitor filter
Inventor: KIDO MITSUYASU
IPC: H03H19/00
Filed: 1985-03-29
Abstract: PURPOSE:To smooth an output waveform of a filter without a gain and phase error by providing a charge split type switched capacitor circuit dividing an electric charge by (n) and transfers them over n-time between an output terminal and an input terminal of an operational amplifier. CONSTITUTION:The switched capacitor circuit SC 4 dividing the electric charge into 1/n and transferring them over n-time is provided between an inverting input of an operational amplifier 1000 and an output of the other operational amplifier 2000. For example, a switched capacitor filter consists of switched capacitor equivalent resistors SC1, SC2 and SC3, a charge split type switched capacitor equivalent resistor SC4, integration capacitors 100 and 200 and the operational amplifiers 1000 and 2000. The switched capacitor equivalent resistor SC1 consists of switches 1-4 and a capacitor 10 and the switched capacitor equivalent resistors SC2 and SC3 are constituted similarly. The charge split type switched capacitor equivalent resistor SC4 consists of switches 13-18, a capacitor 40 and a charge split use capacitor 50.
Patent JP-H04299584-A (JP)
Title: Electronic cooling device
Inventor: INOUE NAOAKI
IPC: H01L35/32
Filed: 1991-03-28
Abstract: PURPOSE:To obtain an electronic cooling device capable of arbitrarily arranging an exothermic part and an endothermic part in one plane. CONSTITUTION:The title device is constituted of the following; a heat conduction plate 10 which is electric insulator and excellent thermal conductor, a P-type semiconductor 11 and an N-type semiconductor 12 which are arranged on one surface of the heat conduction plate 10 so as to be adjacent to each other, an exothermic and endothermic electrode layer 13B which is bonded to the heat conduction plate 10, only at a part of the surface of the heat conduction plate side, and end-portion electrode layers 13A and 13C which electrically connect a part of the surface of the heat conduction plate side of each of the semiconductors 11, 12 with a DC power supply, and further connect the semiconductors with the heat conduction plate.
Patent JP-H11254990-A (JP)
Title: Device for allocating driving force between left and right drive wheels of vehicle
Inventor: KOBAYASHI TOSHIO
IPC: F16H48/36
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which can have compact lateral dimensions, which is excellent in mountability, which has a less number and less kinds of components, which is small-sized and lightweight, which is interchangeable with a conventional one, which also incorporates a differential motion limiting function, which is advantageous in cost, which can facilitate the adjustment and the setting for bypass torque, which has a high degree of control accuracy and which is highly durable. SOLUTION: A left and right drive force allocating device 7(12) comprises a composite planetary gear type differential mechanism 44, and first and second gears 61, 62 are fixed to a carrier 53 of a differential motion limiting mechanism 44 while third and fourth gears 63, 64 are fixed to a right drive shaft 17. Fifth to eighth gears 66 to 69 meshed with the gears on one and the same center rotary axis are arranged on one and the same rotary center axis in parallel with the former rotary center axis. The gear ratios of the gear trains are set to 0.9, 1.0, 0.9, 1.0, respectively. The gear 66 and the gear 69, and the gear 67 and the gear 68 are disengageably engaged by a first hydraulic multiple disc clutch 81 and a second hydraulic multiple disc clutch 77, respectively.  Further, the engagement of these hydraulic multiple disc clutches 81, 77 is controlled so as to directly allocate the drive power between left and right wheels.
Patent JP-H08257470-A (JP)
Title: Coating device
Inventor: TAKASHIMA YUKIO
IPC: G03F7/16
Filed: 1995-03-23
Abstract: PURPOSE: To provide a coating device capable of uniformly coating a small quantity of a photoresist liquid to be dropped and forming a stable photoresist film prevented from the fluctuation of the film thickness. CONSTITUTION: A chuck 16 for holding a substrate 11 in horizontal state by rotating around vertical axis is provided inside of a cup 17 provided with a waste liquid duct 18 and a waste gas duct 19 and a solvent vapor feed device 14 and an air feed device 15 are connected to a porous gas discharging nozzle 13 provided above the chuck 16. The drying rate of the photoresist liquid dropped on the substrate 11 is lowered by discharging a solvent vapor supplied from the solvent vapor feed device 14 from the gas discharging nozzle 13 to place the substrate 11 in the atmosphere of the solvent vapor.  Further, an adequate drying atmosphere is given to the photoresist liquid spread on the surface of the substrate 11 by stopping the supply of the solvent vapor after the photoresist liquid is covered on the surface of the substrate 11 and discharging air supplied from the air feed device 15 from the gas discharging nozzle 13.
Patent JP-H05264838-A (JP)
Title: Production of optical waveguide film
IPC: G02B6/13
Filed: 1992-03-19
Abstract: PURPOSE:To provide a producing method of an optical waveguide film by which the optical waveguide film can be controlled to have uniform thickness in the substrate plane. CONSTITUTION:A turntable 11 has recesses on its surface and each recess contains a silicon wafer 12. The height h1 of the silicon wafer on which a glass film is to be formed and the height h2 of the turntable 11 satisfy the relation of -0.05mm<=h(=h1-h2)<=0.05mm. A heater 11a is embedded in the turntable 11 to heat the silicon wafer 12 to about 600 deg.C surface temp.
Patent JP-S55157513-A (JP)
Title: Plasma expander
Inventor: IGARASHI SHIYUNJI
IPC: A61K9/08
Filed: 1979-05-25
Abstract: PURPOSE: To provide a plasma expander containing pullulan having a specific weight-average molecular weight, and useful for the remedy and prevention of traumatic shock caused by bleeding.  
     CONSTITUTION: A long-acting, high-safety, continuously administrable plasma expander containing 4W10W/V% of pullulan having a weight-average molecular weight of 30,000W90,000. The expander has a low tendency of being accumulated in the tissue, and, if accumulated, it is metabolized and excreted through the kidney. The pullulan is an α-glucan composed of maltotriose units bonded heat-to- tail, through α-1,6-bonds. The maltotriose is composed of three glucose units bonded through α-1,4-bonds, and prepared by incubating Aureobasidium pullulans in a nutrient medium containing saccharides such as hydrolyzed starch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10260953-A (JP)
Title: Authoring device
Inventor: IKEGAMI HIROSHI
IPC: G06F17/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To flexibly operate authoring operation by adopting a structure that has a local site in addition to a server and freely accessing both multimedia data which are developed by either server. SOLUTION: An authoring device 1 is connected to a server 3 through a network 2 and also is provided with a local site 4 that is directly connected to the device of its own. With this, it is possible to access a multimedia database 30 that is owned by the server 3 and to access a multimedia database 40 that is owned by the site 4. Through this, parameters for the server 3 and the site 4 can be set in the setting area of a parameter that is called a server name on a parameter setting image so as to designate which access it is between the two servers, and the parameters which are necessary for accesses to the databases 30 and 40 are displayed.
Patent JP-H11249862-A (JP)
Title: Picture printing device and switches
Inventor: HIRAI SHINYA
IPC: B41J29/38
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily and surely operate switches and, moreover, to surely prevent misoperations of the switches except the necessary one by providing the switches which have plural contact points for executing plural printing modes, and which returns to a presuibed position after operation. SOLUTION: When a switch knob 81 of exclusive switches (automatic print start switch and an automatic print mode switch) is slid left and right, one of an index print mode and a batch print mode is selected, and a corresponding output operation is automatically started by turning-on the switch. The switch knob 81 is designed to return to a prescribed position after operation by springs 87 and 87. Thus, a switch side contact point 84 is brought into contact with an index print mode contact 85 or a batch print mode contact 86, and a print start by control corresponding to the respective modes is instructed, then, the knob is automatically returned to an initial position.
Patent JP-S6190078-A (JP)
Title: Electronic clock with step type changeover motor
Inventor: YURUGEN ROITSU
IPC: G04B45/00
Filed: 1985-03-29
Abstract: The rotor of a stepping motor which rotates quickly by 180 DEG  after the elapse of every second is provided with an ornamental disc at the end of the rotor spindle that is directed toward the timepiece's face. The disc may be disposed above the face, where it must be arranged in such a manner that it does not interfere with the paths of the hands. Alternatively, the disc may lie below the face, with at least one window being provided in the face so as to expose part of the disc. The design on the disc is such that the portion visible in the window changes suddenly every second. For example the design on the disc may be formed of two halves of contrasting color, one of which may be a luminescent color, a fluorescent color, or a luminous color. The device then has the same effect as a blinking light.
Patent JP-S59189318-A (JP)
Title: Production of multicolor display device
Inventor: SUGINOYA MITSURU
IPC: G02B5/20
Filed: 1983-04-12
Abstract: PURPOSE:To obviate deviation in patterns even if display patterns are fine and to enable color change without application of special prevention for dying by using a thin conductive film on a substrate as an electrode and forming a colored layer by electrodeposition from a soln. prepd. by dispersing a high polymer and a dye hardly soluble or insoluble in water. CONSTITUTION:A methyl cellosolve dissolved therein with a dye is added to an aq. soln. dissolved therein with ''ESVIA ED-3000'' to disperse uniformly the dye therein. A display substrate 6 on which display electrodes 7 is formed is dipped in such electrodeposting bath. The electrodes desired to be colored to the same color among the electrodes 7 patterned to a stripe shape are selected and 10V voltage is impressed for 3min on the selected electrodes as an anode. The substrate 6 is pulled out after the conduction of electricity and is thoroughly rinsed so that the soln. sticking on the parts not impressed with the voltage is washed away. When the substrate is dried after the rinsing, the colored layer having good transparency is formed on the electrodes impressed with the voltage. The polyester resin and melamine resin in the colored layer formed by the electrodeposition are stoved to effect a condensation reaction, by which the resins are cured.
Patent JP-H11251985-A (JP)
Title: Diversity receiver
Inventor: NARA YOSHIKAZU
IPC: H04B7/08
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a demodulated result after composing demodulation signals outputted by a demodulation means from being degraded more than the quality of the excellent demodulation signals before composition and to improve reception quality. SOLUTION: This diversity receiver is provided with plural inverse spread means 1051-105n for inversely spreading the respective reception signals of plural paths and a composing means 109 for composing the output of the plural inverse spread means. The inverse spread means 1051 is provided with a demodulation quality judgement means 1071 for judging the quality of the demodulation signals and a selection means 1081 for limiting the output of the inverse spread means 1051 so as not to reflect the output of the inverse spread means 1051 on the composite output of the composing means 109 in the case that the quality of the demodulation signals indicated by the judged result is less than prescribed. The inverse spread means 1052-105n are also in the similar constitution.
Patent JP-S53149644-A (JP)
Title: Temperature control system for electronic circuit
Inventor: TSUKIHARA YASUHISA
IPC: H03F1/42
Filed: 1977-05-31
Abstract: PURPOSE: To reduce heat generation of the electronic circuit by detecting abnormal rise of the temperature of a radiator with a temperature sensor and controlling the power source with the detection signal. 
     COPYRIGHT: (C)1978,JPO&Japio