baber/WOPTO huggingface dataset:
Patent JP-H07114993-A (JP)
Title: Electric discharge lamp lighting device
Inventor: SAITO TAKESHI
IPC: H05B41/18
Filed: 1993-10-20
Abstract: PURPOSE:To reduce the output voltage of a power source to a large degree by maintaining lighting by a DC power source of the voltage close to the lamp voltage, and to reduce the cost by making an inductor itself compact. CONSTITUTION:A capacitor 53 is connected to a DC power source through a diode 52, and is operated as a power source for starting circuit. A FET 55 is connected in series to the primary coil 51c of a pulse transformer 51, and is connected to the capacitor 53. A drain current flows from the capacitor 53 through the primary coil 51c of the transformer and the FET 55 by turning the FET 55 on. When the FET 55 is turned off after turning the FET on, a kick voltage is generated on both ends of the coil 51c due to the inductance effect of the coil 51. A pulse current is returned through the capacitor 56 by increasing the kick voltage by means of the transformer 51 and by adding the voltage to an electric discharge lamp 3. The lamp 3 is thus started by a high voltage pulse. The lamp 3 is lighted stably by means of the low frequency rectangular wave AC power of an inverter 2. In this structure, the size, the weight, and the cost of the device can be reduced.
Patent JP-H03123560-A (JP)
Title: Automatic temperature control ceramic container for extracting chinese crude drug
Inventor: OTSUKI MASAYUKI
IPC: A61J3/00
Filed: 1989-10-09
Abstract: PURPOSE:To sufficiently and rapidly extract the components of a Chinese crude drug by arranging an automatic temp. control planar heat generator having a heat-sensitive sensor built therein on the entire peripheral surface of a ceramic container and heating the whole of the container uniformly at a constant temp. CONSTITUTION:A cylindrical planar heat generator 2 fitted in a bottomed cylindrical ceramic container main body 1 has such a property that the resistance thereof increases as temp. rises and the flow of a current becomes inferior and, by utilizing this property, current and temp. are controlled without using a switch. A ceramic catalyst is contained in the inside ceramic container 3 located at the inside of the planar heat generator and a ceramic filter 7 is provided at the upper end edge of the container 3 and a ceramic Chinese crude drug filter 8 is provided to the filter 7 so as to protrude from the central of the under surface thereof. The interior of the container body 1 is heated and held at a required temp. by a lid body 9 and the bottom wall 1a (double bottom wall) of the container main body and the inside container and a heat-sensitive sensor 13 is mounted on the upper part of the container main body 1. By this constitution, the automatic temp. control planar heat generator is automatically controlled in its temp. by the heat-sensitive sensor to be held at a predetermined temp. and extraction is performed to make it possible to bring an extract to a state easily absorbed by an organism by a contact catalyst utilizing fine ceramics.
Patent JP-H01103834-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAMOTO KAZUO
IPC: H01L21/30
Filed: 1987-10-16
Abstract: PURPOSE:To eliminate any pinhole by a method wherein the first layer photoresist even if subjected to a pinhole is coated with the second layer photoresist. CONSTITUTION:The first target pattern 3 is provided on the first photomask 2 and then the second target pattern 4 formed of resist is formed on a wafer 1 using the first photomask 2. Next, the wafer 1 with the second target pattern 4 as well as the second photomask 8 with the third target pattern 8 and the fourth target pattern 10 are automatically aligned with each other to laminate the second photoresist satisfactorily. Consequently, a pattern without any pinhole can be formed with high precision.
Patent JP-H02107854-A (JP)
Title: Aligning mechanism for feed screw
Inventor: KOBAYASHI TAKASHI
IPC: F16H25/20
Filed: 1988-10-17
Abstract: PURPOSE:To obtain high positioning precision and smooth feeding by providing a transmission member with the first coupling section and the second coupling section provided on caliper members and coupled with the first coupling section movably in the direction nearly perpendicular to the rotation direction of a feed screw. CONSTITUTION:When a ball screw shaft 5 is rotated, a ball nut 15 screwed on the ball sllcrew shaft 5 is prevented from being rotated together with the ball screw shaft 5 via a transmission member 20 by the coupling between a pin 14 provided on caliper members 12 and 12 and a notch 22 provided on the transmission section 19 of the transmission member 20, thus it is faithfully moved in the axial direction according to the rotating angle of the ball screw shaft 5. This movement is surely transmitted to a table 1 without being jolted in the ail direction because the transmission section 19 of the member 20 fixed to the nut 15 and caliper members 12, 12, 12, 12 fixed to a table 1 are precisely coupled unmovably each other in the axial direction, and the table 1 is smoothly and correctly moved by the length corresponding to the rotating angle of the shaft 5 along a guide rail.
Patent JP-H0418845-A (JP)
Title: Information processor
Inventor: TAKADA TOSHIYUKI
IPC: H04N1/00
Filed: 1990-09-28
Abstract: PURPOSE:To make the form of a whole processor to be compact and to improve the maintenance by pivoting respective units in pivots and turning them with the pivots as a center. CONSTITUTION:A disk unit 4 which can read and write information is arranged at a lower end part mainbody 1 and a facsimile unit 16 is arranged above the disk unit 4. A display unit 19 is provided for an uppermost surface so that an operator can read and a processor integrated with respective units is constituted. Respective units 16 and 19 are pivoted through the pivots 17 and 20 on a lower side near the operator of the processor and they are set so that they can be opened and closed in a fan-shape. Thus, the form of the whole reader is made compact and the maintenance of respective units is improved.
Patent JP-H02110248-A (JP)
Title: Airconditioner
Inventor: KONDO SEIJIRO
IPC: F24F11/76
Filed: 1988-10-17
Abstract: PURPOSE:To inhibit a change in the blowout temperature of airconditioned air between capacity steps and prevent the hunting of airconditioning capacity control by opening an opening provided on a ventilation duct when a differential blowout temperature between capacity steps of a compressor under the blowout of a low air capacity indoors and increasing the air capacity of a ventilation fan. CONSTITUTION:Under the situation where indoor load is small, an opening area of an air blowout port 7 is controlled to a small value by an air capacity control mechanism 10, thereby reducing the air blowout capacity. When an operation produces the hunting of airconditioning capacity which exceeds a temperature width of a target temperature range of blowout air, a switch 12 is controlled to open the opening of a ventilation duct 5, so that a static pressure in the ventilation duct 5 may be reduced while the ventilation capacity of a fan 3 may be increased, thereby allowing a part of ventilated air to bypass by way of the ventilation duct 5. Therefore, a heat exchanger 2 fails to cool the air satisfactorily due to its high air capacity, which results in an increase in the blowout air temperature. As a result, even if the previous air blowout temperature is less than a value in the target temperature zone, it will be possible to control the temperature within its target temperature zone without increasing the capacity step by one stage.
Patent JP-H08125344-A (JP)
Title: Manufacture of printed wiring board
Inventor: OHIRA HIROSHI
IPC: H05K3/46
Filed: 1994-10-26
Abstract: PURPOSE: To provide a manufacturing method of a printed wiring board which enables high density wiring by a simple process, and can obtain a multilayered wiring board of high reliability at a low cost. CONSTITUTION: The title method consists of the following; a process wherein a necessary conducting pattern is formed on the surface of an insulating board 1, a process wherein conducting bumps 3 are formed on specified positions of the conducting pattern 2 surface, a process wherein a copper foil 6 is contact- bonded to the surface where the conducting bumps 3 are formed, via an insulating adhesive resin layer 5, and the tips of the conducting bumps 3 are made to penetrate the layer 5 and connected with the counter copper foil 6, and a process wherein the copper foil 6 connected with the bumps 3 is wiring- patterned 3'.
Patent JP-H01104198-A (JP)
Title: Method for increase analytical accuracy
Inventor: YAMAMOTO RYOHEI
IPC: G01N33/531
Filed: 1987-10-16
Abstract: PURPOSE:To increase the precision of analytical methods using physiologically active factors, by adding to the reaction solution, at least one of an organic macromolecular compound which is composed of carbon, hydrogen and oxygen, soluble in water and inert to the solution. CONSTITUTION:In an analytical method such as a method analyzing a substance utilizing a specific reaction of a physiologically active factor such as enzyme, antigen, antibody or hemagglutinin, the precision of the analysis is increased by adding, to the reaction solution, at least one of organic macromolecular compound which is composed of carbon, hydrogen and oxygen, soluble in water and inert in the solution. The typical water-soluble and inert organic macromolecular compound is, e.g., a water-soluble polysaccharide such as alpha-1,3- glucan, alpha-1,4-glucan, alpha-1,6-glucan or polyalkylene glycol.
Patent JP-H06110822-A (JP)
Title: Dma controller for information processor and data control method using the same controller
Inventor: TAKAHASHI MASAKATSU
IPC: G06F13/28
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the output of the wrong data, the malfunctions and the runaway by executing the DMA cycle with no influence of the external noises. CONSTITUTION:A DMA control part 1 outputs the selection signals CSP1 and CSM1, the read signals RDP1 and REM1, and the write signals WRP1 and WRM1 to a peripheral device and a memory in a DMA cycle in place of the conventional acknowlwdge signal like an access carried out by a CPU 2. There signals outputted from the part 1 are synthesized with the output signals of each corresponding CPU 2 by the synthesizing circuits 31-36 of a signals synthesizing part 3. These synthetic signals are outputted to the peripheral devices 11-15 and the memories 21-28. The devices 11-15 decide whether it is the DMA cycles or the accesses given from the CPU 2 based on the presence or absence of a DMA signal.
Patent JP-H0576065-A (JP)
Title: Control terminal equipment for home automation system
Inventor: MIYAMOTO YOSHIMI
IPC: H04Q9/00
Filed: 1991-09-17
Abstract: PURPOSE:To provide a control terminal device for a home automation system (HA system) which has a wide range of application in such a way as controlling a load even in the case the control terminal equipment of a home automation system can not control it, making commercial wall switches available and controlling a large current load. CONSTITUTION:No.2 indicates a self-held control relay having two circuits and two contacts and 3a and 3b on the common side are connected to load coils 5a and 5b of a current transformer 4. Normally-closed contacts 8a and 8b are connected to normally-opened contacts 9b and 9a of other circuits respectively. A control coil 11 is connected to a control part 12 and a detecting coil 14 is connected to the control part 12 through a current detecting circuit 15. The control part 12 is connected to an address setting part 16, an operation switch 17 and control bus connecting parts 13a and 13b. No.6a, 6b, 10a and 10b indicate the terminals for external connection.
Patent JP-2000098386-A (JP)
Title: Display device and electronic equipment using the same
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1335
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To realize a bright semi-transmitting reflection type display device. SOLUTION: A polarizing plate 14 is provided on the upside of TN (twisted nematic) liq. crystal panel 10, and a light scattering body 15 and a polarizing separator 16 are successively provided on the downside. The polarizing separator 16 transmit a linearly polarized component being parallel with a paper plane and reflect a vertical linearly polarized component on light incident from the upside, and is capable of emitting the linearly polarized component being parallel with the paper plane to upward on light entered from the downside. External light being incident on a display device becomes bright display by being reflected with the polarizing separator 16 in switch-off and dark display by passing through the polarizing separator 16 in a switch-on.  Light from the light source 17 becomes dark display by absorption by the polarizing plate 12 after transmitting through the polarizing separator 16 in switch-off and bright display after transmitting through the polarizing separator 16 and also the polarizing plate 14 in switch-on.
Patent JP-H04140310-A (JP)
Title: High speed dust collecting device
Inventor: HOSHINO TOYOMA
IPC: E02B5/08
Filed: 1990-10-02
Abstract: PURPOSE:To improve dust collecting efficiency and reduce flow resistance of water by providing an opening almost all over the surface of an upper beam of a screen frame and covering said opening with a screen such as wire gauze to increase area for water flow. CONSTITUTION:A link chain 3 is actuated so that dust floating in water flow is stopped by means of screen bodies 14, 50, 60. When a screen frame 4 rises up from the water, the dust is caused to fall down under gravity and received in a bucket 21 of a lower beam 17 of the frame 4. Next, an upper sprocket 1 is rotated to turn the bucket 21 upside down so that the dust stored therein is caused to slide over a guide rail 9 to be discharged into a specified trough 10 for recovery. As a result, even in a high speed dust collecting device, flow resistance of water due to the vertical motion of the frame 4 and difference between the water levels before and after the device can be made small.
Patent JP-H04140285-A (JP)
Title: Elevator
Inventor: SHIMAZAKI TOSHIO
IPC: B66B1/46
Filed: 1990-10-02
Abstract: PURPOSE:To reduce waiting time for an elevator and to improve service for users by comparing an expected required time in the case that a user walks from the place of a cage call button on each floor to a landing with an expected required time till arrival for a cage to the floor where the cage call is generated. CONSTITUTION:When there is no cage call on other floors, a required time t1 for arrival for a cage to a call registered floor is compared with an expected required time t2 for a user to arrive at a landing 1, and if t1>=t2, a cage 6 is immediately started to directly go to the said floor, and if t1<t2, the cage is started after waiting for the period of time t2-t1 and directly goes to the said floor in order to avoid useless arrival earlier than arrival of the user at the landing. When there is a call on another floor, if t1>t2, the call of the said floor is immediately registered and stopped at the said floor with serving to the floors in the same direction. When there is a call on another floor and if t1<t2, registration is made so that the cage goes to the said floor after serving to already registered floors.
Patent JP-H01105867-A (JP)
Title: Wall formwork supporter
Inventor: MORITA YUTAKA
IPC: E04G17/14
Filed: 1987-10-19
Abstract: PURPOSE: To simplify installation work by supporting a substantially right-angled triangular form support frame supporting a wall form device on a concrete layer vertically by an anchor embedded in the concrete layer. CONSTITUTION: This device A consists of an anchor 1 embedded in a concrete layer 2, a form support frame 10 supporting a wall form device B on the layer 2 vertically, and a mounting fitting 3 connecting and fixing the frame 10. Next, the anchor 1 is embedded in the layer 2 in a predetermined arrangement condition. Then, a plurality of frames 10 are mounted on a horizontal end thick member 30 of the device B through a support member mounting fitting 50. The device B is raised, arranged at a desired position by a crane, and adjusted by a base jack 16, and then a right-angled corner part of the frame 10 and a tip part of the anchor 1 are mutually connected and fixed by the fitting 3 so that oblique and downward tensile force directed for the anchor 1 acts.
Patent JP-H11100486-A (JP)
Title: Polyoxymethylene resin composition
Inventor: KUNITOMI MASAKI
IPC: C08K5/29
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in heat stability and moldability and useful for the mechanical parts of automobiles, etc., electric and electronic apparatuses, office machines such as a computer, building pipes, general merchandise, etc., by blending a polyoxymethylene resin with an antioxidant having a specific structure. SOLUTION: The objective composition is obtained by blending (A) 100 pts.wt. of a polyoxymethylene resin with (B) 0.001 to 3 pts.wt. of a compound shown by formula I (R1 and R2 are each an alkyl) and further pref. 0.001 to 3 pts.wt. of a compound shown by formula II (C) and/or a compound shown by formula III (D), and by adding thereto 0.01 to 10 pts.wt. of formaldehyde-trapping agent (e.g. melamine, benzoguanamine, cyanoguanidine). Preferably, the component A serves as a catalyst-deacrivating agent obtained by adding (E) 0.01 to 3 pts.wt. of a hindered amine compound to 100 pts.wt. of a crude polymer resulted from adding a catalyst for polymerization to trioxane and cyclic ether, etc., as a copolymerizable component.
Patent JP-S61141748-A (JP)
Title: Impact-and weather-resistant resin composition having excellent color forming ability and thermal decomposition resistance
Inventor: HIRAI MIKIO
IPC: C08L25/00
Filed: 1984-12-13
Abstract: PURPOSE:To provide the titled resin compsn. consisting of a non-diene rubber- reinforced resin and a terpolymer. CONSTITUTION:A resin compsn. consists of a graft polymer (A) obtd. by grafting an arom. vinyl compd. (e.g. styrene) and a vinyl cyanide compd. (e.g. acrylonitrile) onto a non-diene rubber (e.g. ethylene/propylene copolymer) and a terpolymer (B) composed of 3-65wt% arom. vinyl compd., 2-50wt% vinyl cyanide compd. and 20-95wt% alkyl unsaturated carboxylate (e.g. methyl methacrylate). The resin compsn. has excellent color forming ability and resistance to thermal decomposition and weather.
Patent JP-H01111664-A (JP)
Title: Easily openable air-tight bag
Inventor: TOYOSHIMA ISAO
IPC: B65D77/30
Filed: 1987-10-21
Abstract: PURPOSE:To open a bag surely in the direction which is vertical to the edge end line of fused part, by applying a mark to instruct the relation to pull the right hand side forward and the left hand side backward at the time to open a tear starting portion of an air-tight bag made of drawn plastic. CONSTITUTION:An air-tight bag 1 owns a front orientation strain 2 shown by a solid line and a rear orientation strain 3 shown by a broken line. For a top fused portion 6, a seal opening part 7 is shallowly fused, and the remaining part, which includes a fused part 4 to be at a right angle to the film surface, is deeply fused; at the deep fused part, perforations 8 are arranged in such a manner that the production of the perforations reach the non-fused part of the opening 7. A mark 9 which has been printed to show the tearing direction at the outside of the perforations 8 on the surface indicates that, when pulled forward, the front and rear orientation strains are set off; and the front and rear films can be broken together with a light resistance in the direction of the perforations 8.
Patent JP-2000097802-A (JP)
Title: Flow velocity distribution control device in wind tunnel test facility
Inventor: HIKINO MASAMI
IPC: G01M9/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a flow velocity distribution control device in a wind tunnel test facility that can generate a simulated wind easily for a short time. SOLUTION: A slit 12 is formed each of four side walls 1a of a wind tunnel 1, and a pneumatic delivery chamber 14 is provided in such a way as to cover the slit 12. A pneumatic delivery tube 15 with a slit 18 formed opposite the slit 12 is inserted in the pneumatic delivery chamber 14. By blowing the air out from one of the left and right slits 12 and from one of the top and bottom slits 12, and by sucking the air from the other slits, an air flow velocity distribution in the wind tunnel 1 is changed.
Patent JP-H07119998-A (JP)
Title: Air-conditioning facility
Inventor: FUKUNAGA TERUO
IPC: F24F1/00
Filed: 1993-10-21
Abstract: PURPOSE:To obtain an air-conditioning facility, capable of effecting the installation work thereof simply in a short period of time and, further, capable of increasing reliability of the same. CONSTITUTION:Flat sheet type Peltier elements 3, 6 are arranged on walls, faced to the inside of a room, a ceiling and the like under a condition that the surface of the plate 3a is exposed. A ventilating passage can be provided at the opposite side of the room wherein the Peltier elements are arranged. The ventilating passage can be connected with a discharging passage, discharging air in the room. The ventilating passage can be independent from the discharging passage, discharging the air in the room. The discharging passage can be arranged in a space in the ceiling. A supplying passage, supplying air into the room, can be provided. The supplying passage can be opened on the ceiling, a floor and the walls.
Patent JP-H01108358-A (JP)
Title: Formation of surface oxide on plating layer of zinc hot dipped and alloyed steel sheet
Inventor: OKOCHI TOSHIHIRO
IPC: C23C8/16
Filed: 1987-10-21
Abstract: PURPOSE:To surely form an oxide such as ZnO on the surface of the plating layer of a plated steel sheet by subjecting the steel sheet to zinc hot dipping and alloying treatments, then blowing an alloying furnace exhaust gas contg. steam or atomized water to the plated steel sheet. CONSTITUTION:The steel strip 1 is passed in a zinc hot dipping bath 2 and is thereby plated. The plated steel strip 1 is then passed through the alloying furnace 3 and is heated by gas combustion, etc., by which the steel strip is subjected to the iron-zinc alloying treatment. The temp. of the alloyed and plated steel strip 1 is preferably adjusted to about 200-500 deg.C by blowing steam from steam nozzles 4a thereto. The exhaust gas of the alloying furnace 3 sent by a fan 5 is blown to the steel strip 1 from exhaust gas blowing nozzles 4 after the dew point thereof is increased to about 20-90 deg.C by adding the steam to the gas and the temp. of the gas is adjusted to about 200-500 deg.C. The steel strip 1 is thereafter passed through a cooler 8 and is taken out. The zinc hot dipped and alloyed steel strip which is formed with about 30-500mg/m<2> oxide essentially consisting of ZnO effective for improving weldability on the surface of the plating layer is thus obtd.
Patent JP-H07240498-A (JP)
Title: Semiconductor assembly
Inventor: TEIMOSHII JIEI DERU
IPC: G06F12/00
Filed: 1994-10-27
Abstract: PURPOSE: To provide a synchronizing clock distribution network for applying a high-frequency clock in a semiconductor packaging having a plurality of memories and other devices. CONSTITUTION: A package assembly 10 having a semiconductor memory module 12 distributes a high-frequency synchronizing clock signal to each module. The distribution network in the assembly can be applied by a clock signal of the frequency exceeding 100 MHz without deteriorating, by placing a transmission line terminating impedance coupled adjacently to one of assembly input pins 16 or desirably a resistor R. Thus, circuit packaging of an SRAM and DRAM is facilitated.