baber/WOPTO huggingface dataset:
Patent JP-H04193245-A (JP)
Title: Cleaner
Inventor: INUI HIROFUMI
IPC: A47L9/28
Filed: 1990-11-27
Abstract: PURPOSE:To discriminate a cleaning state automatically and enable control to be performed according to a using state by detrecting the cleaning state with signal from an infrared ray detecting means, and by contriving a suction motor to be controlled. CONSTITUTION:A local operating section 6 is provided with an infrared ray detecting means 7 consisting of a focal current type infrared ray element for detecting infrared ray to be radiated from a human body, and the like, and an amplifying means 8 consisting of an operating amplifier for amplifying signal from the infrared ray detecting means 7, and the like, and in a main body 9, a motor controlling means 11 for controlling a suction motor 10 to come to rotational frequency according to cleaning state by signal from the amplifying means 8 is set. In other words, it is detected whether there is relative movement or not between a cleaner and a user, by the infrared ray detecting means for detecting the infrared ray to be radiated from the human body, and if there is the movement, it is discriminated that cleaning work is under execution. As a result, it is automatically detected whether cleaning is under execution or not, and control can be contrived according to a using state.
Patent JP-H07186914-A (JP)
Title: Automatic brake valve
Inventor: ISHINO TSUTOMU
IPC: F16D59/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a desired automatic brake valve only by adding a small modification to a maunual operation brake valve. CONSTITUTION:An automatic brake valve is provided with a piston 40 which is slidingly moved by a pilot pressure in the brake-operating direction when a solenoid pilot valve is changed over, and also a returning spring 43 by which the piston 40 is pressedly returned in the brake-releasing direction; and a brake is operated by sliding a rod 31 when the piston is slided for communicating a brake-communicating passage 25 communicated with a brake chamber with a drain passage 26.
Patent JP-H01174224-A (JP)
Title: Active filter for dc power supply device
Inventor: MATSUOKA MAMORU
IPC: H02J3/00
Filed: 1987-12-25
Abstract: PURPOSE:To avoid ripple component and adjust energy resistivity at the time of the discharge destruction of a load, by connecting a capacitive element with polarities reversed to each other, to both the ends of the output lines of two sets of DC chopper units. CONSTITUTION:When current is permitted to flow to DC chopper units 10, 11, and to a capacitive element 12 with polarities reversed to each other, then charge voltage is applied to an inductive element 4 and a leakage reactance 14. In this case, the DC chopper units 10, 11 are controlled to be synchronized with the ripple voltage of a DC power supply device 1 so that voltage time integrating values with opposite phases and half waves may be made equal to each other. Because of the pure resistance of a load 5, the ripple voltage is cancelled, and ripple component generated from the DC power supply device 1 is avoided. In the meantime, when discharge destruction is generated on the load 5, then by the working of the DC chopper units 10, 11, conductive current Ib flows reversed to the charge voltage of the capacitive element 12 and is gradually attenuated to come to zero. In this process, the electromagnetic energy of the inductive element 4 and the leakage reactance 14 of a rectifier transformer 1a is absorbed to the capacitive element 12 as electrostatic energy to be stored.
Patent JP-2000156305-A (JP)
Title: Resistor and voltage sensor using the same
Inventor: HORIBE HIDEO
IPC: H01C7/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a resistor having homogenous high resistance and the small varying resistance value to temperature which can be manufactured easily, and to provide a voltage sensor with which voltage can be measured in a highly precise manner using the above-mentioned resistor. SOLUTION: This voltage sensor is provided with a resistance element 1 which is formed using the organic material containing a conductive filler having opposing flat surfaces on the organic material containing fiber-like conductive fillers in resin containing an aspect ratio of 5 or higher, a resistor consisting of an insulator 3 covering the interface of a resistive element 1, a resistor whose one end is connected to the conductor to be measured, and a variable resistor which is led out from arbitrary two points and provided with a measurment terminal which outputs the potential information between the two points.
Patent JP-H03189338-A (JP)
Title: Traction control unit
Inventor: KOBAYASHI KAZUMITSU
IPC: B60K28/16
Filed: 1989-12-19
Abstract: PURPOSE:To perform safety control for unslipperiness by reading an unslipping control starting torque according to a surface friction factor detected out of brake torque and deceleration, and when a transfer torque reaches it, controlling engine power so as to go along with this torque. CONSTITUTION:Brake torque and deceleration both are detected by a surface friction factor detecting means 101, and referring to a map, a surface friction factor at the state intact is read out. Likewise, referring to the map with a control starting torque reading means 102, control starting torque or an unslipping limit value of a tire according to this surface friction factor is read out as well. Next, transfer torque being transmitted to the tire in a car accelerating state is read out by a transfer torque reading means 103, comparing the control starting torque with this transfer torque by a control start judging means 104. When a fact that a transfer torque has reached the control starting torque is judged, output torque in an engine is controlled so as to go along with the control starting torque as the limit value by an engine power controlling means 105. With this constitution, a vehicle is acceleration in optimum conditions without entailing any slip in the tire.
Patent JP-H04118638-A (JP)
Title: Dust shadow preventive shutter device
Inventor: KIKUCHI SHUICHI
IPC: G03B9/10
Filed: 1990-11-30
Abstract: PURPOSE:To make the shadow of dust sticking on a final lens surface hard to appear on a film by using two filmy shield members and obtaining proper exposure with an open-aperture or nearly open-aperture value. CONSTITUTION:Before shutter release, a 1st ribbon 10 is wound around a ribbon rewinding drum 1 to shield an opening 5 by a 1st shield member 6 and a 2nd shield member 7 is wound around a rewinding drum 9 and retracted upward from the opening 5. When the shutter is released, a take-up drum 8 is driven and rotated to pull down the member 6, so that the opening 5 begins to be opened. A ribbon take-up drum 13 is driven and rotated an exposure time later to wind a 2nd ribbon 12 and then the member 7 is pulled down, so that the opening 5 begins to be shielded. The member 6 which moves away from the opening 5 and the member 7 which shields the opening move up at the same speed and the opening 5 is shielded by the member 7, so that the photography ends.
Patent JP-H04201329-A (JP)
Title: Insertion of interior bag in packing case
Inventor: OKAJIMA TAKAYA
IPC: B31B7/00
Filed: 1990-11-30
Abstract: PURPOSE:To smoothly insert an article in a packing case simultaneously with an interior bag in the shape matched with that of the article by covering the outside of the packing case whose opening part is upward with the interior bag and inserting the interior bag in the packing case simultaneously with the insertion of the article. CONSTITUTION:The upper part of the seal part of an interior bag 1 is closed by a chuck 2 and the bag 1 is suspended from above in such a state that the lower part thereof is sucked and expanded by vacuum suction pads 3 to be moved to the position above a packing case 4 whose opening part is upward and a lifter 5 equipped with a piston is raised or the interior bag 1 is allowed to fall to cover the packing case 4 with the interior bag 1. Next, the article 6 sucked to the leading end of an insertion machine 7 by a vacuum pad is placed on the upper part of the interior bag 1 and vacuum is released to allow the article to fall under its own wt. to insert the article and the interior bag in the packing case or the article is sucked by the vacuum pad of the leading end of the insertion machine and lowered to be inserted in the case along with the bag.
Patent JP-H01172443-A (JP)
Title: Resin composition excellent in weather resistance
Inventor: NAGAHAMA KATSUYASU
IPC: C08K5/13
Filed: 1987-12-28
Abstract: PURPOSE:To improve the weather (light) resistance to light of a wavelength <=380nm, by mixing a styrene resin with specified surface-treated TiO2. CONSTITUTION:100pts.wt. TiO2 of a particle diameter of 0.01-0.3mum is surface- treated with 0.1-7pts.wt. SiO2 and at least one substance selected from among 0-7pts.wt. Al2O3, 0-5pts.wt. ZnO and 0-5pts.wt. titania to obtain surface- treated TiO2, 100pts.wt. styrene resin (e.g., ABS resin) is mixed with 1-10pts.wt. above-mentioned TiO2 and, optionally, 0.1-2.0pts.wt. weathering (light)-resistant agent [e.g., bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate] and 0.01-0.5pt.wt. antioxidant [e.g., n-octadecyl 3-(3',5'-di-t-butyl-4'-hydroxyphenyl)propionate].
Patent JP-H05142523-A (JP)
Title: Image display device
Inventor: MIYAZAKI SHIGEKI
IPC: H01J11/44
Filed: 1991-11-20
Abstract: PURPOSE:To provide a plasma address display device (PALC) having little crosstalk and having excellent quality of displaying on a large screen. CONSTITUTION:As to the plasma address display device having a liquid crystal cell provided with a display electrode 3 on its one side and having a plasma discharging area for driving the liquid crystal cell so that it may be arranged in contact with the face opposite to the display electrode 3, the display electrode 3 is divided in accordance with a picture element. And the divided display electrodes 3 are electrically connected in a black matrix area where the influence is not given to the displayed image.
Patent JP-2001145766-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To detect an incendiary fire to a pachinko machine 1. SOLUTION: A pachinko machine 1 includes a discharge passage 3, an incendiary fire signal output circuit 5, and an alumina bolt 15. The discharge passage 3 is formed by an upper tray discharge passage 21 and a lower tray discharge passage 23, and the lower tray discharge passage 23 is formed by an overflow passage 35, a constituting part 37 forming a passage shape, and a wire resisting part 39 exhibiting a fire resisting function, the fire resisting part 39 is disposed in a portion 41 directly coming into contact with a prize winning ball 17, and the constituting part 37 is disposed on the opposite surface 43 to the fire resisting part 39.  The fire resisting part 39 is formed by a fire resisting layer 45 made by forming glass ceramic into a designated shape, and a ceramic coating layer 47 formed by thermal spraying all, alumiina (Al2O3) for applying shock resistance to the side of the fire resisting layer 45 that comes into contact with the prize winning ball 17. The alumina bolt 15 has grooves 51, 53 in which electrodes 61, 63 are inserted, and is connected to an incendiary fire signal output circuit 5.
Patent JP-H01175597-A (JP)
Title: Muffler cooling device for small jet propulsion boat
Inventor: KOBAYASHI MASAO
IPC: B63H21/32
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the counterflow of cooling water to the engine by enclosing the diffuser pipe of an expanded type muffler with an inner case and moreover with an outer case, and by connecting the cooling water supply pipe of an exhaust pipe water jacket part between the inner and outer cases. CONSTITUTION:The muffler 18 of a small jet propulsion boat is made to an expanded type, the diffuser pipe 25 of the muffler 18 and the small tail pipe 26 of a tip part are enclosed with an inner case 27, and moreover enclosed with an outer case 28. A water jacket part 24 for cooling is provided to an exhaust pipe 17 connected to the manifold 16 of an engine, and the cooling water of the part 24 is supplied between the inner and outer cases via a supply pipe 30 and supply port 31. Not only the exhaust pipe but also the muffler 18 can be cooled, a temperature rise within an engine room can be prevented, and in this case the counterflow of the cooling water to an engine cylinder, in particular, can be prevented.
Patent JP-2001147230-A (JP)
Title: Biochip reading apparatus end labelled reagent
Inventor: YAMAMOTO KENJI
IPC: G01N37/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a biochip reading apparatus capable of reading a biochip by inexpensive apparatus constitution having sensitivity higher than that of a method using fluorescence. SOLUTION: An inexpensive high performance biochip reading apparatus is constituted of an XY stage 3 receiving a biochip 6 and performing two-dimensional scanning, a controller 4 thereof, a magnetic sensor 1 for reading the intensity of a magnetic field, a resistance meter 2 and a signal processing computer 5. In this apparatus, a magnetic sensor and a disk driving mechanism used in a hard disk driver generally are employed without using an expensive laser and an optical system.
Patent JP-2001148236-A (JP)
Title: Alkaline secondary battery separator and battery using it
Inventor: INO JUICHI
IPC: D06M11/55
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator in which the increase of self-discharge of battery is small, and in which intensity degradation by hydrophilic treatment of base material is less. SOLUTION: In an alkaline secondary battery separator that consists of nonwoven fabric to which semiconductor particle is adhered, the separator is characterized as such that above nonwoven fabric is processed by sulfonation, and that sulfur of 1.0×10-5 to 1.0×10-2 mol is thereby given per m2 of surface area of nonwoven fabric.
Patent JP-H02176455-A (JP)
Title: Method and apparatus for measuring heat conductivity
Inventor: NAKAJIMA SHINOBU
IPC: G01N25/18
Filed: 1988-12-27
Abstract: PURPOSE:To make it possible to compute the temperature of the rear surface of a specimen and heat conductivity based on said temperature from the temperature of the surface of a heat-flow measuring plate by forming a gap between the rear surface of the specimen and the heat-flow measuring plate, providing a vacuum state in a furnace container, and performing measurement. CONSTITUTION:The inside of a furnace container 1 is made to be a vacuum state. A measuring chamber 2 is heated to a high temperature with a heater 5. Steady heat flow Q which flows from the upper surface to the lower surface of a specimen 6 is measured with a heat-flow measuring plate 9. The inner temperature Ts of a heat conducting plate 7 is measured with a thermometer 13. The upper temperature To of the measuring plate 9 is measured with a thermometer 31. A gap is formed between the lower surface of the specimen in the apparatus and the measuring plate 9 with spacers 30. Radiation heat transfer occurs in the gap. The lower surface temperature Tx of the specimen can be accurately computed based on the radiation rule of Stephan-Boltzman. The heat conductivity lambda of the specimen 6 can be obtained by the expression lambda=Q.D/A(Ts-Tx) based on said values accurately and readily.
Patent JP-H09172574-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: OSOZAWA NORIYOSHI
IPC: H04N5/341
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To attain high image quality processing of an image pickup device. SOLUTION: A driver circuit 305 shifting an electric charge generated in a photodiode 302 conducting photoelectric conversion in a solid-state image pickup element having plural pixels to a transfer register 303 to allow the register 303 to transfer its output is driven repetitively for a shift period when the charge generated by the photodiode 302 is shifted to the register 303 and a valid period having a 1st period waveform when the shifted charge is sequentially transferred, and driven for a 2nd period waveform transfer period longer than the 1st period waveform at a change point from the shift period to the 1st period waveform transfer period.
Patent JP-H04203693-A (JP)
Title: New tripod
Inventor: NIIDA HIDEYO
IPC: F16M11/28
Filed: 1990-11-30
Abstract: PURPOSE:To make operation performable easily and safely with certainty by installing a sudden expansion preventer in which an elastic body exists so as to come into contact with each other in a gap between a main pipe inner wall and a slide pipe outer wall. CONSTITUTION:In a tripod being made up of installing a main shaft pipe 1 and a freely expansible slide pipe 2 having a smaller outer diameter than this main shaft pipe 1 and being housed in this pipe 1, there is provided a sudden expansion preventer in which an elastic body 3 exists so as t come into contact with each other in space between an inner wall of the main shaft pipe 1 and an outer wall of the slide pipe 2. With such a constitution, at the time of starting to use the tripod or termination of the service, as well as when the expansible slide pipe 2 is drawn out or housed from or to the main shaft pipe 1, such a possibility that an operator might get hurt by mistake as he is unable to endure weight of the slide pipe 2 is almost brought to nothing, thus operation can be done safely.
Patent JP-H08160500-A (JP)
Title: Camera finder
Inventor: GOTO TADASHI
IPC: G03B13/12
Filed: 1994-12-07
Abstract: PURPOSE: To prevent plural kinds of frames from overlapping each other in a finder visual field. CONSTITUTION: A half mirror 3 is arranged on an optical axis between both an objective lens 1 and an eyepiece 2 which are coaxially arranged in the finder so as to branch the optical axis, besides, the finder is provided with a frame forming board 5 and a frame selecting board 6 which are laid to overlap each other on the optical axis of parallel light bent by a mirror 4, and also, the finder is provided with a light emitting diode 8 for irradiating the frame forming board 5 and a reflection board 9.  1st and 2nd frames of different sizes are formed on the frame forming board 5 by plural break line transparent parts and also 1st and 2nd selection windows for shielding the other parts from light and facing to respective frames are formed on the frame selecting board 6 while shifting the windows by a prescribed amount, then, the frame selecting board 6 is selectively shifted in accordance with the size. Thus, plural kinds of frames are prevented from being viewed in the visual field of the finder at the same time.
Patent JP-2000158008-A (JP)
Title: Manufacture of extremely thick steel plate excellent in shape
Inventor: SUGIOKA MASATOSHI
IPC: C21D8/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To avoid troubles such as coil break by taking the draft of the pass just before the final pass among respective passes of a high draft rolling as the maximum value and specifying the draft of the final pass. SOLUTION: When an extremely thick steel plate is manufactured by executing rolling making the maximum value of the pass draft higher than the usual value at the time of rolling, the draft of the pass just before the final pass is taken as the maximum value and the draft of the final pass is taken as <=5%. Because the effect of the draft of the final pass on the shape of the steel plate is large, press straightening is unnecessitated by taking the draft as <=5%. When it is taken into consideration that rolling load is strong correlated with the variation in thickness by rolling, that is, rolling reduction rather than the draft, it is necessary to increase the draft without increasing the rolling reduction.  In the case of constant rolling reduction, the draft is increased as the thickness is thinner, so it is preferable to increase the draft at the pass of thin thickness as much as possible and the draft of the pass just before the final pass is taken as the maximum.
Patent JP-2000153051-A (JP)
Title: Game machine
Inventor: TAKAHASHI HIROSHI
IPC: A63F7/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and inspection of whether or not a dishonest act is performed to a control substrate or the like by forming a hitting control circuit and a prize ball control circuit on the substrate of a different body, respectively housing them in individual cases and adjacently arranging the respective cases in a game machine provided with the hitting control circuit and the prize ball control circuit. SOLUTION: A hitting control circuit board 10 constituted of a logic circuit and a prize ball control circuit board 20 composed of a microcomputer or the like are constituted in the different bodies, the respective boards 10 and 20 are respectively housed in the individual cases 100 and 200 respectively provided with a transparent cover and the respective cases 100 and 200 are adjacently arranged in a width direction on the lower part of the rear cover 400 of this game machine. Also, a relay substrate is turned to constitution in common to the hitting control circuit board 10 and the prize ball control circuit board 20 and housed inside the case 300 and the case 300 is arranged just below the cases 100 and 200. Then, the respective cases 100-300 are attached to a frame substrate set base fixed on the back side of the game machine by screwing or the like.
Patent JP-H01172219-A (JP)
Title: Production of superconducting material
Inventor: TACHIKAWA KYOJI
IPC: H01B13/00
Filed: 1987-12-26
Abstract: PURPOSE:To align a direction of a crystal plane of high conductivity to a direction parallel to a face of a superconducting film formed on the surface of a substrate and to increase the critical current density of the film by applying a downward pressure to the film. CONSTITUTION:Powder of a compound superconducting material contg. a CuxOy is sprayed thermally to the surface of a substrate, and a superconducting raw material is obtd. by forming a superconducting film on the surface. A downward pressure is applied while heating the material. Thus, crystal planes having high conductivity among the crystal planes of particles of said film are aligned to a parallel direction to the face of the film.
Patent JP-2001146609-A (JP)
Title: Shawls
Inventor: INOGAKURA SAORI
IPC: A41D3/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide shawls to put on the body excellent in thermal insulation, and having not only flexibility but also soft touch, relief at sight, and such functions as water repellency, bacteriostaticity and deodorizing capability. SOLUTION: These shawls comprise a fibrous structure having a planar exothermic element inside thereof; alternatively, a planar exothermic element is provided inside, the periphery of the planar exothermic element is coated with a coating material of electrical insulation, and furthermore the periphery of the coating material is covered with a textile fabric.
Patent JP-2001146874-A (JP)
Title: Tilt structure for oa equipment, and liquid crystal monitor using it
Inventor: SUGIYAMA SHUICHI
IPC: E05D11/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a multishaft type tilt mechanism for OA equipment constituted to change the torque value of the tilt mechanism by the normal and reverse rotating direction of the tilt mechanism and to freely change the torque value even in the same rotating direction. SOLUTION: In order to function as the tilt mechanism, a shaft 19 and a sub-shaft 20 fixed to a rotating side bracket 15 are passed through a rotational center hole 21 of a fixed side bracket 14 and an oblong hole 22 formed concentrically with the rotational center hole 21. Friction bodies 17 comprising spring washers 16 are further inserted around the shaft 19 and sub-shaft 20 passed through the rotational center hole 21 and oblong hole 22 of the fixed side bracket 15, and the friction bodies 17 are compressed and fixed by nuts 18. The plate thickness of the contact area of the fixed side bracket 14 with which the friction bodies 17 come in contact is changed by the sliding locus of the friction bodies 17.