baber/WOPTO huggingface dataset:
Patent JP-H04206206-A (JP)
Title: Elevating lighting device
Inventor: NARA YASUAKI
IPC: F21S8/08
Filed: 1990-11-30
Abstract: PURPOSE:To carry out stable wiring of feeder cable in a column by passing a pulley for which the feeder cable for lighting is provided on the inside of the column, or a sliding part that has the same function as the pulley, and whereby wiring in the column. CONSTITUTION:A feeder cable 11 is wired from a fixed point 12 through a pulley 10 to an elevating point 13. Namely, one or a plurality of pulley(s) 10 is provided in a column, and the feeder cable 11 is wired in such a way that the cable is extended from the fixed part 12 on the ground through these pulleyes 10 to a lighting apparatus 4 that is on the top of an elevating column, while the pulley 10 is moved up and down at a fixed rate determined by the route of the wiring, according to the elevation/lowering of the column. The pulley 10 or a driving part that has the same function as the pulley 10 gives tension to the feeder cable 11 according to the elevation/lowering of columns 1-3, and the feeder cable 11 will not be loosened, and stable wiring can be carried out in the column.
Patent JP-H03191257-A (JP)
Title: Reciprocating constant temperature difference cold and hot water supplying system
Inventor: FUKUTAKE HIDEO
IPC: F24D17/00
Filed: 1989-12-19
Abstract: PURPOSE:To provide a reciprocating constant temperature difference cold and hot water supplying system for follow-up controlling its operation in direct proportion to quantity of heat required by a load device and for sufficiently saving energy, by providing flow rate regulating means for regulating flow rate of cold and hot water in a going water pipe and controlling means for controlling the number of heat generators and supplying machines operated. CONSTITUTION:Cold and hot water which has received heat from a heat generators 1 is pressurized by supplying machines 2 and is sent to load device 3 through a going water pipe 4 in a direction indicated by arrow A. Then, the heat of the cold and hot water is exchanged by the load device 3 and is sent back to the heat generators 1 through a returning water pipe 5 in a direction indicated by arrow B. At this time, the temperature of the cold and hot water in the returning water pipe 5 is detected by a temperature detector 6. Opening of a two way valve 7 is controlled on the basis of the result detected by the temperature detector 6, thereby regulating the flow rate of the cold and hot water in the going water pipe 4. When the regulating above mentioned is performed, the flow rate of the cold and hot water in the returning water pipe 5 is changed. Therefore, the changing of the flow rate is detected by a flow rate detector 8, then the number of the heat generators 1 and supplying machines 2 operated is controlled by a controller 9 corresponding to the flow rate of the cold and hot water in the returning water pipe 5 at this time. Therefore, the optimum flow rate of the cold and hot water against the load is kept, so that the temperature difference of cold and hot water between in the going water pipe 4 and in the returning water pipe 5 is kept constant, thereby making it possible to sufficiently save energy.
Patent JP-H11161023-A (JP)
Title: Image forming device
Inventor: YOSHIDA WATARU
IPC: G03G15/08
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image of high quality with magnetic one-component toner, in particular. SOLUTION: The image forming device is provided with a developing housing 40, a developing sleeve 50, a magnet roller 51, a regulating member, a developer moving means and a recovery voltage applying means. As the developer moving means, the magnet roller 51 is freely rotatably provided and a magnetic pole is fixed in a photoreceptor drum 6 and in the vicinity of the upstream side of a developing region. Each magnetic pole of the magnet roller 51 is provided to be stronger than that in the drum 6. Further, the following method can be adopted as well; the magnet roller 51 is fixed, the magnetic pole is fixed in the drum 6 and in the vicinity of the developing region and the magnetic pole of the magnet roller 51 can be arranged in a part nearer to the downstream side than the magnetic pole in the drum 6 across the developing region.  The magnetic pole of the magnet roller 51 has a polarity reverse to or the same as that of the magnetic pole in the drum 6 and is set to be stronger than that in the drum 6.
Patent JP-H10174452-A (JP)
Title: Power conversion device, inverter and photovoltaic power generation system
Inventor: MINAMINO IKUO
IPC: G05F1/67
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device, an inverter and a solar light power generation system using it by suppressing the distortion of an output current and hence reducing the generation of high harmonics and at the same time coping with a high-frequency switching. SOLUTION: Althrough semiconductor switches S1 and S4 (or S2 and S3 ) at a side for exciting reactors L1 and L2 are switched according to a polarity, semiconductor switches S2 and S3 (or S1 and S4 ) at a side for damagnetizing the reactors L1 and L2 are set to off state, and a zero voltage circuit 2 is operated, only when the semiconductor switches S1 and S4 (or S2 and S3 ) at a side for exciting the reactors L1 and L2 are turned on for zero voltage switching, thus performing zero voltage switching once in one cycle of PWM to cope with a high-frequency switching.
Patent JP-H07147954-A (JP)
Title: Thawer and method for thawing
Inventor: YAMAKAWA SHIGERU
IPC: A23L3/365
Filed: 1993-12-02
Abstract: PURPOSE:To eliminate the dispersion in thawing degree and readily provide a material to be thawed with a desired thawing degree by grasping the actual thawing degree from the temperature of the material to be thawed itself in thawing and stopping the thawing when the desired thawing degree attains. CONSTITUTION:This method for thawing is to sense the differential temperature between the surface temperature of a material (B) to be thawed and the central temperature thereof and stop the thawing when the sensed differential temperature attains the set differential temperature according to a desired thawing degree of the material (B) to be thawed.
Patent JP-H03190660-A (JP)
Title: Holder for die top grinding
Inventor: KATOGI TSUTOMU
IPC: B24B13/005
Filed: 1989-12-21
Abstract: PURPOSE:To make eccentric deviation of the spherical part of a die top near to zero and obtain a glass press lens and a plastic lens of high precision by means of the highly precise spherical part of the die top by providing a means to correct the eccentric deviation of the die top. CONSTITUTION:The state of eccentric deviation of a die top 1 is detected by a detecting member 13 that abuts on the spherical part 1A of the die top 1 supported by a grinding machine through a holder for die top grinding. And, in accordance with this eccentric deviation, positioning of the spherical part 1A of the die top 1 in the state wherein no eccentric deviation exists is performed by adjusting respective adjustment fixing means R1, R2 between a die top holder member 2 and an angle adjusting member 3, and between the angle adjusting member 3 and a mounting member 4.
Patent JP-H09144178-A (JP)
Title: Architectural form and architectural method
Inventor: KUBOTA MASANORI
IPC: E04B2/86
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To establish easy execution of works with forms and facilitate also the affixing operations of tiles for the exterior wall. SOLUTION: The body 10 of architectural form has two plates 11, 11 made of foaming resin, which are fixed together using six ribs 13 in such a condition that they are parallel and apart from each other at a certain distance. Tiles 70 for exterior wall are fixed through a metal net to one surface of the form body 10 using adhesives 50, and thus the form is completed. A number of such forms 1 are piled up so that a frame for a building is assembled, and concrete is placed between the resin plates 11, 11, and thereby the intended building with tiles 70 affixed as exterior wall is constructed.
Patent JP-H04200629-A (JP)
Title: Production of shell for rectangular pressure vessel
Inventor: YOSHINAGA YASUSHI
IPC: B29C70/16
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a shell for a rectangular pressure vessel excellent in specific strength and specific rigidity by pressing the center of each side of the core so arranged as to form a square cylinder outward to extend the center in the center axial direction and to round each core. CONSTITUTION:The center of each side of the core so arranged as to form a square cylinder is pressed outward and extended in the center axial direction to round each core. A roving is then wound on the core by the filament winding method to produce the shell for a rectangular pressure vessel having a surface coating layer. The outer surface of the unculed surface coating layer is pressed by a flat plate to flatten the core and surface coating layer. The direction of the roving of the surface coating layer is adjusted in consideration of the stress produced by the internal pressure of the enclosed material to thin the surface coating layer, and the bulging and deformation of the shell are sufficiently controlled.
Patent JP-H09165183-A (JP)
Title: Man conveyor
Inventor: OHIRA SHINICHI
IPC: B66B31/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To perform maintenance and inspection on internal and external equipment of a man conveyor body frame safely and easily by installing change- over switches of normal operation and maintenance operation in the man conveyor body frame and a separate machine room. SOLUTION: In order to perform maintenance and inspection on the internal and external equipment of a man conveyor body frame 10 safely and easily in addition to the maintenance and inspection of a machine room 11, a change- over switch 14A of normal operation and maintenance operation is provided in the main conveyor body frame 10, and a change-over switch 14B is provided in the separate machine room. At the time of normal operation, indicating lamps 15A, 16A are lighted, and at the time of maintenance operation, indicating lamps 15B, 16B are lighted. The switches 14A, 14B are operated onto the maintenance side to cut off an up-down operation holding circuit, and inching operation can be performed by up-down operation change-over switches 17, 18 fitted to the handrail of a man conveyor.
Patent JP-H11159611-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H59/68
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To make quickly starting possible, on the other hand, prevent generation of engine racing during changing of a range, in a vehicle when the range is changed from a neutral range to a forward running range. SOLUTION: An engine speed EngREV of an engine 10 and a turbine speed TbnREV of an automatic transmission 14 are measured respectively by an engine speed sensor 12 and a turbine speed sensor 16, to be input to a forwarding friction element control means 18. A running range of the automatic transmission 14 is detected by an inhibitor switch 20, to be input respectively to the forwarding friction element control means 18 and a forwarding friction element piston stroke detection means 22. In the piston stroke detection means 22, a signal TbnREV is also input. In the forwarding friction element control means 18, based on the running range and a stroke detected by the piston stroke detection means 22, a control signal Duty% is output to a tuty solenoid 24 of the automatic transmission 14, and a pressure supplied to a piston of a forwarding friction element 15 is controlled.
Patent JP-H01212648-A (JP)
Title: Hydraulic antilock brake gear
Inventor: GURIN FUIRITSUPU REJINARUDO FU
IPC: B60T8/34
Filed: 1988-12-27
Abstract: PURPOSE: To optimize braking of rear wheels by composing a distribution valve to be provided between a braking liquid pressure supply source and a rear wheel brake to be provided with a piston actuated by differential pressure between pressure applied to the rear wheel brake and pressure from a modulator provided on a front wheel brake. CONSTITUTION: This device is provided with an anti-lock modulator to regulate supply of braking fluid to brakes 3, 5 for front and rear wheels 4, 6 from a master cylinder 1 when a skid condition is determined. Between the master cylinder 1 and the rear wheel brake 5, a distribution valve 11 is provided on the downstream side of the modulator 10. In this case, the distribution valve 11 is provided with a piston 14 fitted in a housing 12, and a metering valve 17 actuated by the piston 14. The piston 14 is actuated to respond to received pressure difference between a first pressure sensitive surface 28 to receive pressure related to the rear wheel brake 5, and a second pressure sensitive surface 26 to receive pressure from the modulator 10 provided on the front wheel brake 3.
Patent JP-H08149970-A (JP)
Title: Ashtray with fire extinguishing mechanism and tool for treating ash water
Inventor: OTSUKA AKIMI
IPC: A24F19/14
Filed: 1994-11-28
Abstract: PURPOSE: To provide an ashtray for extinguishing a fire with water and a tool for treating ash water produced at this time. CONSTITUTION: This ashtray with a fire extinguishing mechanism is obtained by placing water in an ashtray body 1 and installing a charging hole 6 for placing a cigarette butt extinguished with the water and a cigarette butt container 2. Furthermore, this tool for treating ash water for emptying the water remaining in the ashtray into a vinyl bag having small holes bored therein, separating the ash from water by filtration and treating the ash water.
Patent JP-H04202674-A (JP)
Title: Surface preparation agent for forming organic resin layer on metal surface
Inventor: MORITA AKIRA
IPC: C23C22/18
Filed: 1990-11-30
Abstract: PURPOSE: To obtain a surface prepn. agent for forming an org. resin layer on a metallic surface which easily forms a ground surface film having excellent corrosion resistance and adhesiveness without pollution by forming the agent of specific contents of permanganic acid and superfine particulate anhydrous silica as essential components and specifying the pH thereof.  
     CONSTITUTION: This surface prepn. agent for forming the org. resin layer on the metallic surface is composed of 1 to 200 g/l permanganic acid and 1 to 100 g/l superfine particulate anhydrous silica as the essential components and is adjusted to pH of ≤3. The metallic surface is previously provided with the ground substrate film before the resin adhesive layer is formed thereon. The pH control agent is preferably nitric acid or sulfuric acid. The pH of the surface prepn. agent is adjusted to pH of ≤3, more preferably about 0.5 to 2.0 by adding the pH control agent to the agent. The surface prepn. agent is used at ordinary temp. to about 85°C. The metallic products are preferably immersed therein and are then subjected to a surface preparation by a baking treatment at about 200 to 250°C. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04205277-A (JP)
Title: Image processor
Inventor: TAKARAGI YOICHI
IPC: G06T7/00
Filed: 1990-11-30
Abstract: PURPOSE:To more exactly decide a specific original by providing a means for changing over the parameter of a signal processing circuit for deciding the specific original. CONSTITUTION:A CPU 201 identifies the kinds of input means 101, 104, 105 inputted with image data and determines the image decision processing method from plural kinds of the image decision processing methods in accordance with the identified kind. A specific original deciding circuit 205 decides the identity of the image data inputted according to the determined image decision processing method and the specific image. The data for deciding the specific original is changed over to the data for decision suitable for the input device in this way. The specific original is more exactly decided in this way.
Patent JP-2000155177-A (JP)
Title: Human body detecting device and detecting method therefor
Inventor: AKAGAWA KEIICHI
IPC: G01V8/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction and small size of a human body detecting device and its method by judging a human body when the size of a moving body detected from the image by visible rays is a prescribed value or more and an amount of infrared rays and its change amount detected by an infrared sensor are prescribed values or more. SOLUTION: An intruder detecting device 1 has a detection head 2 or the like provided with an infrared sensor 10, and a visible ray image sensor 12 for receiving an infrared ray 31 and a visible ray 32 from an intruder 30 respectively. A voltage signal in response to the change in the amount of an incident infrared rays from the infrared sensor 10 being, for instance, a pyroelectric infrared point sensor is compared with a prescribed value and binarized in an infrared sensor drive reading circuit 3. The visible ray image sensor 12 detects the difference between two continuous frames for each pixel unit to calculate the size of the moving body by an image sensor drive reading circuit 4 so as to make a binary signal compared with the size of a human body.  Both the binary signals are supplied to a discrimination circuit 5, and if both of them are at a high level within a prescribed holding period, it is judged an intruder.
Patent JP-H06164176-A (JP)
Title: Electronic component mounting substrate and fabrication thereof
Inventor: MORI HIROYUKI
IPC: H05K1/18
Filed: 1992-11-17
Abstract: PURPOSE:To provide an electronic component mounting substrate enabling intimate contactness between a heat sink and electronic parts and a method of fabricating the same. CONSTITUTION:An insulated substrate 9 and a heat sink 1 couplet with an aperture 91 for mounting electronic component to have an electronic component mounting means 90 are comprised. The heat sink 1 exposes a nickel-plated film 12 at the electronic component mounting means 90. An electronic component 3 is coupled on the nickel-plated film 12 through a Ag paste 2. On the occasion of fabricating the heat sink 1, for example, the entire surface of the heat sink body 13 is provided with the nickel-plated film 12, the electronic component mounting means 90 is covered with a masking tape, thereafter a gold-plated film 11 is provided, followed by removing of the masking tape.
Patent JP-H07186137-A (JP)
Title: Work supporting device for abrasive grain multiple blades type wafer cutter
Inventor: YANAGAWA NOBORU
IPC: B24B47/16
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the manufacturing cost required for improving the cutting accuracy for a crystal oscillator, a ceramic wafer and the like. CONSTITUTION:A work 1 is fixed on a crank type work fixing bed 3 having trunion pins 4 on both sides, and a U-shaped base 5 is supported by the trunnion pins 4 and the lower section of the U-shaped base 5 is supported by a feed cylinder 10. The work fixing bed 3 and the feed cylinder 10 can be rotated forward and in reverse by the given angle in the feeding direction of the cutting blade by the cylinder.
Patent JP-H03192199-A (JP)
Title: Cleaning and lustering agent and cleaning method
Inventor: GOTO TSUNEJI
IPC: C09G1/04
Filed: 1989-12-22
Abstract: PURPOSE:To improve the cleaning and lustering effect by emulsifying an organopolysiloxane with a specified surfactant. CONSTITUTION:A polyorganosiloxane having a viscosity of 100-10,000cSt is emulsified by adding thereto a surfactant consisting of 5-15wt.% ammonium salt of a fatty acid and 10-60wt.% anionic surfactant (e.g. morpholine oleate). The obtained emulsion is mixed with 3-10wt.% 5C or lower alcohol (e.g. methanol) and 1-3wt.% liquid 8C or higher iso-alcohol (e.g. 2-ethylhexyl alcohol) to give a cleaning and lustering agent. The lustering agent is sprayed onto a surface to be cleaned so that it is foamed, a higher iso-alcohol film is formed on the surface, the organopolysiloxane is deposited from the emulsion due to the decomposition of the ammonium salt of fatty acid, and contaminants and the foamed lustering fluid are allowed to flow down along the surface to be cleaned.
Patent JP-H11150068-A (JP)
Title: Manufacture of low-resistant p-type semiconductor crystal, and manufacture of semiconductor light emitting element using the same
Inventor: DOI KENJI
IPC: H01L21/203
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture of a low resistant p-type semiconductor crystal and a semiconductor light emitting element using it, by preventing a penetration of hydrogen from vapor phase to the p-type semiconductor crystal thereby raising the activation rate of p-type impurities, in a crystal growth process. SOLUTION: In a vapor growth of semiconductor crystal 130 using hydroxide material, it is so arranged that the hydrogen ions produced by the thermal decomposition of group V gas is not taken in the semiconductor crystal at temperature drop, by producing an electric field between a semiconductor crystal 30 and a counter electrode 120 at temperature drop after growth. As a result, the inactivity of acceptor impurities by the hydrogen taken in the p-type semiconductor crystal does not occur, and a low-resistant and high-quality p-type semiconductor crystal can be manufactured easily, whereby a semiconductor laser having excellent properties can be materialized.
Patent JP-H06171430-A (JP)
Title: Storage device of automobile
Inventor: NAKAMURA MINORU
IPC: B60N3/08
Filed: 1992-12-11
Abstract: PURPOSE:To improve convenience of a commodity against a storage case of a seated driver while smoothly carrying out handling of the commodity stored in the storage case by devising the storage case to appear on the back surface side of a movable part free to take out or store the commodity only by inclining motion of the movable part by the seated driver. CONSTITUTION:A seat back part 4c of a seat back 4 is formed on a movable part free to incline forward with a floor panel 2 as its supporting point, and on the back surface side of the seat back part 4c, a storage case 11 capable of storing a commodity is provided. The storage case 11 is supported free to revolve its side surface lower end part front end position on the seat back part 4c and its side surface lower end part rear end position on the floor panel 2 through a link member 15 so that storage position of the commodity is maintained on the back surface side of the seat back part 4c in either state of the inclining and erecting states of the seat back part 4c.
Patent JP-H09171890-A (JP)
Title: Induction heating cooking appliance
Inventor: ONO ATSUO
IPC: H05B6/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To heat a hot plate by a magnetic field without being accompanied by the heating of a receiving tray vessel by installing and placing the hot plate having an opening part on the non-metallic receiving tray vessel. SOLUTION: When current-conduction is started, a high frequency current generated by a control circuit 25 generates a flowing magnetic field in a heating coil 24, and it generates an eddy current in a hot plate 3 placed on a nonmetallic receiving tray vessel 1 on a plate 21 to heat the hot plate 3. The temperature of the hot plate 3 except an opening part 4 is raised, whereby a baking food put on a wire net body 10 can be cooked. The hot plate 3 having the opening part 4 is placed on the nonmetallic receiving tray vessel 1, whereby the hot plate 3 can be heated by the magnetic field without being accompanied by the heating of the receiving tray 1.  Even when the temperature of the hot plate 3 becomes high, the opening part 4 in the center part is never heated to release hot air upward, the temperature of the plate 21 is hardly raised by the insulating action of radiant heat by the receiving tray vessel 1, so that a temperature detecting device never reaches a prescribed temperature, and the hot plate 3 can be held at a high temperature.