baber/WOPTO huggingface dataset:
Patent JP-2000135408-A (JP)
Title: Flocculating and concentrating device
Inventor: MORI SUSUMU
IPC: B01D21/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To concentrate original liquid flocculated in a treating vessel by filtering a part of the original liquid to be concentrated in a concentrating part, where back pressure is worked, and to supply the concentrated liquid to a dehydrator by the forcible feeding pressure of a forcibly feeding pump. SOLUTION: This device is provided with the flocculating part 6 for stirring and mixing the original liquid with a flocculant and the concentrating part 9 for filtering a part of the original liquid after the flocculation reaction and taking out in the treating vessel 1. In such a case, the treating vessel 1 is formed into a tightly closed vessel, the forcibly feeding pump 19 is connected to a feed pipe 18 for the original liquid in the treating vessel 1, and a take-out pipe 20 for the concentrated liquid in the treating vessel 1 is connected to a sludge feed port of the dehydrator 21 and the forcible feeding pressure of the forcibly feeding pump 19 to the original liquid acts as the concentration and filtration pressure and is simultaneously used for the forcible feeding pressure of the original liquid to the dehydrator 21.
Patent JP-H05121289-A (JP)
Title: Wafer chuck device
Inventor: KIYOUZUKA TSUTOMU
IPC: H01L21/683
Filed: 1991-10-29
Abstract: PURPOSE:To make a wafer chuck light in weight and to make a resolving power stable. CONSTITUTION:A wafer chuck 1 is made light in weight by cutting a useless part thereof, while a contact surface is lessened by increasing a vacuum groove 2 in a chuck surface with which the rear of a wafer comes into contact. This constitution produces the effects of reduction of a vacuum error, a reproducing operation, the saving of articles of consumption, and the improvement of a product processing capacity, etc.
Patent JP-H09152360-A (JP)
Title: Meter for vehicle
Inventor: YAMANAKA OSAMU
IPC: G01D11/28
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a meter in which mechanical components in conventional cases are reduced, whose product qualities such as durability, reliability, display accuracy, visibility and the like are enhanced and which can be made thin. SOLUTION: In a meter, many recessed parts 14 whose cross section is triangular are formed continuously on the light reflecting face 12a of a light guiding part 12 at a light guiding piece, they are formed to be sawtooth-shaped, and one side face of every recessed part 14 is formed to be a total reflection face 14a. In addition, a light-emitting diode(LED) unit 20 and a parabolic mirror 25 are arranged in a support part 13 at the light guiding piece, light from the LED unit 20 is deflected to be nearly parallel light by the parabolic mirror 25 so as to enter the light guiding part 12, and the light is reflected to the surface side by every total reflection face 14a so as to be radiated. For example, an LED unit 20 which corresponds to a pointer in a prescribed angle position is made to emit light according to a running speed, and a speed is displayed.
Patent JP-S63168365-A (JP)
Title: Character pattern access system for printer
Inventor: KAWAMURA TOSHIO
IPC: B41J2/505
Filed: 1986-12-29
Abstract: PURPOSE:To enable character patterns to be accessed without performing decoding on a printing code basis when printing codes are received and enhance printing speed, by preliminarily determining characters to be printed by commands or manual operations, and forming a corresponding address table. CONSTITUTION:Command information 104 inputted is analyzed by a command- analyzing part 3 to determines which ones of characters to be printed are to be selected, and a selection signal 105 is outputted. The selection signal can be obtained also by a manual operation signal through operating a switch 4. The selection signal 105 thus obtained is received by an address-setting part 5, and an address setting signal 106 is outputted, whereby required addresses are set in an address table 1. The address table 1 in which address setting is completed receives a printing code 101, converts the code into an address 102 corresponding to a character pattern for the code, and outputs the address 102. A character pattern generating part 2 outputs a character pattern signal 103 corresponding to the address 102 inputted thereto, and the signal 103 is sent to a printing part.
Patent JP-H03172710-A (JP)
Title: Position and attitude angle measuring instrument
Inventor: UEDA MASAMICHI
IPC: G01C15/00
Filed: 1989-11-30
Abstract: PURPOSE:To increase the measurement range of the position and attitude angle of a mobile object in consideration of the influence of rolling and to enhance the measurement accuracy by calculating the position and attitude angle of the mobile object at every detection results of a 1st and a 2nd position detector. CONSTITUTION:When a laser transmission part 6 projects laser beam 3, the laser beam 3 is refracted by a lens 7 to irradiate the light receiving surface 1a of a position transducer (PSD) 1. Then currents Ix1 and Ix2 corresponding to the (x)-directional irradiation position x1 of incident light from the PSD 1 are outputted to the amplifier of an input circuit 60 and currents Iy1 and Iy2 corresponding to the (y)-directional irradiation position y1 of the incident light are outputted to the amplifier. Then the laser beam 3 after passing through the PSD 1 is converged on the light receiving surface 2a of the PSD 2 arranged on the lens focus. Then currents Jx1 and Jx2 corresponding to the irradiation position x2 of the incident light from the PSD 2 are outputted to the amplifier of the circuit 60 and currents Jy1 and Jy2 corresponding to a position y2 are outputted to the amplifier. Then the amplifier converts the currents Jx1 and Jx2, and Jy1 and Jy2 into voltages, which are applied to a multiplexer 44.
Patent JP-H04183862-A (JP)
Title: Heater of base plate
Inventor: SHINKAWA YOSHIKAZU
IPC: H01L21/203
Filed: 1990-11-17
Abstract: PURPOSE:To hold the temp. of a base plate at the set temp. with good controllability of temp. by using an infrared radiation thermometer to obtain the infrared emissivity of the base plate and calculating the accurate temp. during heating from both the obtained infrared emissivity and the temp. during heating and comparing the set temp. with this calculated accurate temp. and controlling a heater. CONSTITUTION:The room temp. is measured by a thermocouple 14 and also the surface temp. of a base plate 11 is measured by an infrared radiation thermometer 15 in a load locking chamber A. The infrared emissivity epsilon of the base plate 11 at the room temp. is decided from this measured value in an emissivity detection circuit 13. Then the base plate 11 is carried into a sputtering chamber B and set in a vacuum chamber 6 and heated by a lamp heater 3. Herein an infrared radiation thermometer 9 is used to obtain a first temp. T1 of the base plate being heated. A second accurate temp. T2 of the base plate being heated is calculated from the first temp. T1 and the epsilonin a temp. measuring circuit 10. The heating current P of lamp heaters 3 is controlled via a lamp controller 8 on the basis of the difference of the second temp. T2 and the set temp. T0. Thereby the temp. of the base plate 11 is accurately held at the set tamp. T0 while a target 5 is sputtered.
Patent JP-H06157485-A (JP)
Title: New isoxazoline a antiinflammatory agent
Inventor: ANDO AKIYOSHI
IPC: A61P43/00
Filed: 1992-11-20
Abstract: PURPOSE:To obtain new compounds, useful for preventing and treating diseases such as allergic bronchial asthma, chronic articular rheumatism, thrombosis, etc., caused by accumulation of arachidonic acid metabolites due to the inhibition of the action of lipoxygenases. CONSTITUTION:The compound of formula I [R1 is 1-4C alkyl or NR3R4 (R3 and R4 are H or 1-4C alkyl); M is H or cation; A is 1-6C alkylene, 2-6C alkenylene, etc.; Ar is mono- to trisubstituted phenylene having a substituent group such as halogen, 1-4C alkyl, etc., or unsubstituted phenylene; (n) is 0 or 1; Y is H or 1-4C alkyl; R2 is 1-10C alkyl, aryl, etc.] or its salt, e.g. N- hydroxy-N-1-[5-{3-(3-phenoxyphenyl)-4,5-dihydroisoxazolyl}]ethylurea. This compound is obtained by reacting, e.g. a compound of formula II (Q is formula III) with trimethylsilyl isocyanate in an inert solvent such as THF at ambient temperature to the reflux temperature.
Patent JP-H11140614-A (JP)
Title: Weldable coated steel sheet excellent in corrosion resistance
Inventor: NOMURA HIROMASA
IPC: B05D7/14
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coated steel sheet excellent in weldability, workability and corrosion resistance, on the surface of a galvannealed steel sheet having a specified compsn. composed of Mg, Al and Zn and having an Ni plating substrate, by coating and baking a coating material contg. a specified amt. of Zn powder to a specified coating thickness. SOLUTION: A plating original sheet of an Al killed steel or the like is applied with an Ni prepating layer of about <=2.0 g/m<2> according to necessary, and, the surface of the substrate thereof is applied with galvannealing composed of, by weight, 0.05 to 3.0% Mg, 0.1 to 1.0% Al, and the balance Zn and excellent in bare corrosion resistance. The surface of this galvannealing layer is applied with chromate treatment to form a chromate coating layer in which the total chromium coating weight is regulated to about 10 to 50 mg/m<2> , the layer surface is coated with a coating material contg. Zn powder of >=80 wt.% to coating material non-volatile components, which is baked at about 100 to 280 deg.C to form coating of 1 to 30 μm coating thickness.  Moreover, in the case the coating thickness is 1 to 20 μm and the average grain size of the Zn powder is more than the coating thickness, the content of the Zn powder may be regulated to 60 to <80%.
Patent JP-H07169392-A (JP)
Title: Manufacture of electron gun for cathode-ray tube
Inventor: HOSHINO FUMITAKA
IPC: H01J9/18
Filed: 1993-12-14
Abstract: PURPOSE:To provide an electron gun manufacturing method by which a spacer is taken out without damaging a grid, withstand voltage of a cathode-ray tube is improved, and aiming electron guns are easily manufactured. CONSTITUTION:In a manufacturing method of an electron gun for cathode-ray tubes wherein the manufacturing method involves putting a plurality of grids G1-G6 and cathode holders Ka, Kb, Kc in an electron gun assembling jig while setting spacers among them and implanting the implanting parts of a grid and a cathode holder in a thermally softened insulating supporting body BG to fix them unitedly and assemble a bead mount, and then taking a spacer out of the bead mount; a spacer 15a made of a material with high coefficient of thermal expansion is inserted at least one space among a plurality of the grids G1-G6 and the cathode holders Ka, Kb, Kc.
Patent JP-H09151810-A (JP)
Title: Exhaust gas reflux device
Inventor: OKADA NAOHISA
IPC: F02M25/07
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas reflux device which restricts the lowering of operationability of an intake air throttle valve, in which a reflux control valve can be arranged close to the intake air valve, and which can be manufactured compactly. SOLUTION: An intake air throttle valve 10 and a reflux control valve 20 with a valve stem 22 that is perpendicular to a valve stem 12 of the intake air throttle valve 10 are arranged in an intake air passage of an internal combustion engine. In this case, the reflux control valve 20 is arranged on the downstream side of the intake air throttle valve 10, with a ratio L/D, ranging from 1.5 to 1.8; where D denotes the diameter of the intake air throttle valve 10 as arranged in place within the intake air passage, while L denotes a valve-stem to valve-stem distance between the intake air throttle valve 10 and the reflux control valve 20.
Patent JP-H09153853-A (JP)
Title: Device/method for setting antenna initial value and satellite communication system
Inventor: FUJI TAKESHI
IPC: H01Q1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide device/method for executing initial acquisition even if the frequency deviation of a reception signal is large. SOLUTION: A down converter 9 converting the reception signal from a directional antenna 3 into the signal of an intermediate frequency band, a synthesizer 11 giving a local signal generating the intermediate frequency in the down converter 9, a power detector 4 detecting the power of the intermediate frequency signal of converter output and a processor 10 indicating a local signal to the synthesizer 11 by means of the output of the power detector and controlling the rotation of the antenna 3 are provided.
Patent JP-H01152051-A (JP)
Title: Heat-insulating film and production thereof
Inventor: OMORI TAKAO
IPC: B32B3/26
Filed: 1987-12-10
Abstract: PURPOSE:To suppress transfer of heat from the vicinity of a contact part where a laminate structure is formed, by providing a plastic film layer provided with a plurality of protruding parts on one side thereof, and a metallic reflective layer covering one side of the plastic film layer and having a substantially uniform thickness. CONSTITUTION:A plastic film 2 such as a polyimide film is embossed, whereby recessed parts 5 are formed on the opposite side of the film from protruding parts 3. The dimpling work is applied to the plastic film alone, so that the degree of freedom in forming is high, the protruding parts 3 can be arbitrarily shaped, and shape and dimensional stability can be easily obtained. On the plastic film 2 provided with the protruding parts 3, a metal for forming a specular surface, such as aluminum, is vacuum deposited. Vacuum deposition 4 of the metal is conducted on both sides of the film 2 so that uniform vapor deposition can be achieved on both the protruding parts and flat parts of the surface on the side of the protruding parts 3. As a result, the metallic reflective layer 4 thus obtained constitutes a specular surface with substantially a uniform thickness.
Patent JP-H01152948-A (JP)
Title: Speed detection generator
Inventor: KUROKAWA YOSHIO
IPC: H02K21/12
Filed: 1987-12-10
Abstract: PURPOSE:To detect revolution speed and a position of a rotor by forming the intensity pattern of the same field on each group of a pole of the rotor divided equally into a plurality of number of groups and providing a position detection winding corresponding to one of poles of the rotor to a stator. CONSTITUTION:A stator 2 having a stator winding 1 and a rotor 4 mounted on a shaft 5 are opposed to each other across a void 3. The rotor 4 is constituted of a yoke 6 and a permanent magnet 7 to be fitted and loaded to the periphery, and the yoke 6 provides two places of recessed sections 8 at every 1/4 circumference. The magnet 7 is magnetized alternately to N and S in the direction of the circumference, and the field intensity of a pole 9 repeats a pattern of 'strong, strong, weak, weak'. A tap (x) other than terminals (a) and (b) of both ends of the stator winding 1 of the stator 2 are taken out to form a position detection winding 10. According to the constitution, the output between terminals (a) and (b) is rectified to obtain a speed signal, and the output between terminals (a) and (b) is rectified to obtain a position signal of the rotor.
Patent JP-H08141479-A (JP)
Title: Rotary type substrate treating device
Inventor: YABE MANABU
IPC: B05C5/00
Filed: 1994-11-21
Abstract: PURPOSE: To avert the generation of stains on the rear surface and end faces of a substrate occurring in constitution to lift the substrate for the purpose of carrying in and out of the substrate while this device obviates the formation of chuck traces on the rear surface of the substrate. CONSTITUTION: This treating device is so constituted that the substrate W is made rotatable around the axial center in the perpendicular direction while the outer peripheral edge of the substrate is held by a hinge-shaped supporting member and a regulating member. The device is so constituted that a hermetic space is formed between a base plate 9 provided with the pin-shaped supporting member and the regulating member and the substrate W. A through-hole 16 is formed at the bottom plate 9 and a substrate lifting pin 17 is lifted through this through-hole 16. In addition, the through-hole 16 is provided with a cap member 18. This cap member 18 is so displaced as to open the through-hole 16 at the time of lifting the substrate lifting pin 17 and to close the through-hole 16 in the state of lowering and retreating the substrate lifting pin 17. The cap member is so constituted as to prevent the inflow of the air from the through- hole 16 at the time of rotating the substrate W.
Patent JP-H09152234-A (JP)
Title: Method and apparatus for charging fluorine refrigerant
Inventor: SHINODA TERUO
IPC: F17C6/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the composition change and to charge accurate refrigerant charging amount when fluorine refrigerant is charged in various apparatus by metering the necessary charging amount by a metering vessel from a vessel liquid phase part charged with the refrigerant and then charging the entire amount in a gaseous state. SOLUTION: In the case of charging a fluorine refrigerant, a refrigerant vessel 70 is connected to connecting means 2, connecting means 10 is connected to the charge port 51 of a cooler 50, opening/closing valves V6 to V8 are opened, and a vacuum pump 9 is operated. The fact that a refrigerating circuit and vaporizer 4 become vacuum therein is confirmed by a pressure gage PG2, and the valves V6 to V8 are closed. Then, valves V1 to V4 are opened, and necessary amount of refrigerant is transferred to a metering vessel 3 while observing a level gage 3e and flowmeter FG. Thereafter, the valves V1 to V4 are closed, the valves V5, V8 are opened, liquid refrigerant in the vessel 3 is fed out to the vaporizer 4, and then the valve V5 is closed. The liquid refrigerant evaporated and vaporized by the vaporizer 4 is charged in a charger 50.
Patent JP-S63169326-A (JP)
Title: Suction valve
Inventor: ISHIDA MASAO
IPC: F02B75/02
Filed: 1986-12-30
Abstract: PURPOSE:To obtain a suction valve having higher dynamic temp. strength by forging a martensitic heat resisting steel product contg. a specific ratio of C, then hardening the steel and tempering the same at the ensuring soft nitriding treatment temp. or above, then subjecting the steel to a soft nitriding surface treatment. CONSTITUTION:After the martensitic heat resisting steel product contg. 0.32-0.55% C is forged, the steel is hardened and tempered and further, the steel is subjected to the surface treatment by the soft nitriding treatment, by which the suction valve is obtd. An essential requirement in this case is to execute the tempering at the temp. within the range of the nitriding treatment temp. or above and <650 deg.C. The suction valve having the extremely high dynamic temp. strength is thereby obtd. The reduction in the stem diameter of the suction valve, etc., are, therefore, possible. The improvement in suction efficiency by decreasing the inertia weight or expanding the effective sectional area of the suction port is permitted.
Patent JP-H04182254-A (JP)
Title: Printed sheet sorting
Inventor: KOBAYASHI HIROSHI
IPC: B65H29/60
Filed: 1990-11-19
Abstract: PURPOSE:To sort printed sheets to a predetermined route accurately and certainly by rocking centering around an inlet edge of a guiding device positioned on an outlet side of a conveyor, and sorting the printed sheets to an inlet side of each sorting conveyor. CONSTITUTION:Printed sheets 20 formed in a folding machine are introduced into introducing conveyors 26a and 26b separately one by one through a pair of pulleys 11a, 11b. When normal operation is performed, a guiding device 27 is fixed to the position where its outlet edge is pointed to an inlet side of a sorting conveyor 29. In this case, the printed sheets 20 carried by the conveyor 26b are introduced to the inlet side of the conveyor 29 by means of a guiding device 27. After that, the printed sheets 20 enter a carrying conveyor 32 from the conveyor 29. The printed sheets 20 are then stored in a stack bank 37 through a stack bank conveyor 35 from the conveyor stack bank 32, and carried to the side of a binding device.
Patent JP-2000140959-A (JP)
Title: Turret punch press
Inventor: KATO FUMIO
IPC: B21D28/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To avoid interference among the rear surface of a metal plate, a forming part formed on the rear surface of metal plate and a die when rotating an upper turret and a lower turret and when moving the metal plate in the horizontal direction. SOLUTION: On a lower turret 15, a member 45a (45b) receiving pressure, which supports a die holder 35 in each lower die 13 from the lower direction, is rotatably constituted in between a first rotation position and a second rotation position around a horizontal rotating shaft 47a (47b). It is constituted so that when each member 45a (45b) is positioned in the first rotation position, the front surface of a corresponding die 33 is positioned in a height position lower than the height position of a pass line PL.  And, it is constituted so that when each member 45 (45b) is positioned in the second rotation position, the front surface of the corresponding die 33 is positioned in almost the same height position as the height position of the pass line PL, or is positioned in a height position slightly higher than the height position of the pass line PL and the member 45a (45b) is held up and down by the corresponding holder 35 and the lower turret 15.
Patent JP-H05323481-A (JP)
Title: Optical collector
Inventor: JIYON KUROODO BAUTETSUTO
IPC: G01T1/29
Filed: 1992-11-24
Abstract: PURPOSE: To obtain a collector capable of reducing reflection losses by reducing the reflection frequency of a mirror. CONSTITUTION: The collector for collecting light radiated from an information medium 20 to be scanned and reflected from the medium 20 or transferred by the medium 20 and detecting the collected light is formed. The collector 26 is constituted of a plane mirror 30 and pyramid-like mirrors 32, 34 arranged adjacently to each other so as to collect light and transmit the collected light to a photodector 28 formed on an aperture 51 positioned on the center of the mirror 30. The collector 26 preferably collects light radiated from a storing light emitter stimulated by stimulation light passed through a grooves 60 straight formed in the collector 26.
Patent JP-H07167463-A (JP)
Title: Ice heat-accumulating system by utilizing adsorbent
Inventor: KAMEYAMA HIDEO
IPC: F25C1/16
Filed: 1993-12-15
Abstract: PURPOSE:To accumulate cold heat at a low cost by utilizing not only electricity but also some other effective heat energy. CONSTITUTION:An ice heat-accumulating system is equipped with an ice heat- accumulating tank 1 which evaporates water in it, and generates ice by the discharge of the evaporation latent heat, and accumulates cold heat, adsorbing units 2A, 2B containing an adsorbent 4 which adsorbs water vapor from the ice heat-accumulating tank 1 in a container 3 being connected to the ice heat- accumulating tank 1, switching valve 5 which is inserted between the adsorbing units 2A, 2B and the ice heat-accumulating tank 1, and connects them each other when the valve is opened, and shuts off and connection when the valve is closed, and a heating means 7 which heats adsorbent 4 when the switching valve 5 is closed. The ice heat-accumulating system is constituted in such a manner that the adsorbent 4 is recycled by discharging water vapor from the adsorbent 4 in the container 3 to the outside of the container 3 while operating the heating means 7.