baber/WOPTO huggingface dataset:
Patent JP-2001120856-A (JP)
Title: Course rope facility for pool
Inventor: ISHII KOJI
IPC: A63K1/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a course rope facility for pool capable of easily performing the moving work, setting work and storing work of a course rope without any trouble. SOLUTION: Guide members for guiding the movement of both ends of the course rope are provided on both end walls orthogonal to the course direction of a pool.
Patent JP-H01149301-A (JP)
Title: Method of molding lighting apparatus reflective plate
Inventor: KATO HIDEAKI
IPC: B29C45/16
Filed: 1987-12-07
Abstract: PURPOSE: To easily obtain a light-weighted reflector having an almost wrinkle- free and uniform mirror finished surface, and having no fear of exfoliation, by molding high-reflectance metal foils integratedly with a reflecting plate body comprising a synthetic resin. CONSTITUTION: A compacting ribbon 5 is interposed between a cope 3 and a drag 4, and a resin is injected from a nozzle 2 into a cavity of a metal mold. By a pressure caused by the injection of the resin, the base 5a side of the ribbon 5 is crimped to a core (convex part in case that the reflecting face of a reflecting plate is a concave face) of the drag 4, and an adhesive 5c side on the opposite side is adhered to the resin injected to the cavity. Then, the adhesive is dissolved by the heat of the resin and alminium foils 5b and the resin are integrated, to thereby form such a reflecting plate that the alminium foils 5b are integrated on the surface (for example, a convex face) of the reflecting plate body, made of the synthetic resin, and molded by cooling and caking of the resin.  Afterwards, the metal mold is opened and the molding is pulled out from the mold, to thereby obtain the reflecting plate. Consequently, high- reflectance reflecting plates, which are light-weighted and have no fear of exfoliation or the like, can be manufactured in great numbers in a low cost.
Patent JP-H05143810-A (JP)
Title: Dust counter
Inventor: TANAKA HIROSHI
IPC: G01N1/02
Filed: 1991-11-22
Abstract: PURPOSE:To obtain a dust counter capable of surely counting the required number of dust in a short time and with high detection ratio as effective data even when sample space with small grain diameter and small number of dust is targeted as the one in the cleaning technique of a semiconductor, etc. CONSTITUTION:This counter is comprised of a cyclone 21 which introduces a sample 1 including the dust and collects the dust from the sample 1, a light source 4, a convergence mirror 3, a light receiver 10, etc., and a counter means which counts the number of dust collected by the cyclone 21.
Patent JP-H10149997-A (JP)
Title: Device for liquid phase epitaxial growth
Inventor: HASHIMOTO TAKAHIRO
IPC: H01L21/208
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To correct the uneven thickness of a grown film formed on a semiconductor substrate by changing the thickness of a melt by contriving the shapes of back plates. SOLUTION: In the device for liquid phase epitaxial growth which respectively epitaxially grows films on a plurality of semiconductor substrate 3, 3,... vertically set in an epitaxial growth chamber 27, recessed sections 2 are concentricity formed on the surfaces of back plates 1, which are closely adhered to the rear surfaces of the substrates 3 set in the chamber 27 at the time of growing the films, opposite to the surfaces which are closely adhered to the substrate 3. The recessed sections 2 are formed so that their outer peripheral sections becomes shallower, and the central parts becomes deeper.
Patent JP-H04178892-A (JP)
Title: Image normalizing system
Inventor: NAKAJIMA AKIKO
IPC: G06K9/42
Filed: 1990-11-14
Abstract: PURPOSE:To prevent thin segments or thin blanks in a character image from being erased or smashed and to shorten a processing time by applying segment thicking processing to the input image and then executing the thinning/accurate processing of the thicked image. CONSTITUTION:A character segmenting part 2 segment the image of one character from an inputted original image 1, stores the segmented image in a character image buffer 4 in an image memory 3 and transfers information such as the size of the character to a normalizing processing part 5. In the processing part 5, a thicking processing direction/frequency control part 6 determines a thicking direction and its frequency based upon the information such as the character size transferred from the segmenting part 2 and specifies the determined results in a thicking processing part 7. The processing part 7 applies thicking processing to the character image stored in the buffer 4 from the specified direction by the specified number of times. After completing the thicking processing, a thinning processing part 8 executes the thinning processing of the character image read out from the buffer 4 to form a normalized image, which is stored in a normalized image buffer 9. Thus, the normalized image of high quality can be formed within a short time.
Patent JP-H08162808-A (JP)
Title: Irreversible circuit element
Inventor: KAMEI KOJI
IPC: H01P1/387
Filed: 1994-12-12
Abstract: PURPOSE: To reduce processing man-hours and to reduce the dispersion in the temperature characteristic by devising the insertion of a capacitor to be easy even with a small sized ferrite board. CONSTITUTION: The element is formed by including a center conductor 5, a correction capacitor 23, a ferrite board 1 incorporating plural insertion capacitors 3, a permanent magnet 17, and magnetic yokes 21, 22. The insertion capacitor 3 is formed to be a rectangle and a notch of a shape corresponding to the shape of each insertion capacitor 3 is provided at a prescribed interval along an outer circumference of the ferrite board 1.
Patent JP-H01148017-A (JP)
Title: Detecting system for abnormality of power source
Inventor: TABU TAKASHI
IPC: H04Q1/28
Filed: 1987-12-04
Abstract: PURPOSE:To facilitate maintenance, by arranging a power unit and a soft interface from which the output or the like of internal line voltage is generated, and by composing them so that the fault of the power unit may be discriminated and distinguished from the poor connection of a connector. CONSTITUTION:In a mate monitoring system, a system-zero is provided with a power unit 10 and a package-formed soft interface 20, and in the same manner, a system-one is also provided with a power unit 30 and a soft interface 40, and the systems are doubled. The power unit 10 of the system-zero is provided with a connector 100 for connecting an external power source, a fuse interruption detecting means 110, a DC/DC converter 120, an internal electric abnormal state detecting means 130, and an OR circuit 140. Besides, the soft interface 40 of the system-one is provided with a comparator 410 and a grounding signal converting means 420. As a result, NOP signal in the soft interface 40 is detected at the time or the like when the fuse of the power unit 10 is left out.
Patent JP-H07165783-A (JP)
Title: Production of sucrose ester powder of fatty acid
Inventor: KASORI YUKIO
IPC: C07H13/06
Filed: 1993-12-08
Abstract: PURPOSE:To efficiently obtain the subject hardly colored powder, excellent in handleability and useful as merchandise of high added value, etc., without requiring the post-treatment such as pulverization by freeze-drying an aqueous solution of sucrose ester of a fatty acid containing an organic solvent. CONSTITUTION:This method for producing the objective sucrose ester powder of a fatty acid is to place a 10wt.% solution of the sucrose ester of the fatty acid (e.g. sucrose monolaurate) in water-organic solvent (e.g. isobutyl alcohol) in a pressure-resistant beaker, freeze the solution into a thin film state with a refrigerant of dry ice-ethanol, keep the formed thin film in the dry ice-ethanol at -71 deg.C for 30min so as to further complete the frozen state, then set the beaker in a freeze dryer and lyophilize the solution at ambient temperature under 3.5Torr vacuum for 24hr. Thereby, the hardly colored sucrose ester powder of the fatty acid, excellent in handleability and useful as merchandise of high added value, etc., is efficiently obtained without requiring post-treatment such as pulverization.
Patent JP-H08164468-A (JP)
Title: Strain straightening device of product
Inventor: SASAOKA KIYOSHI
IPC: B21D28/00
Filed: 1994-12-12
Abstract: PURPOSE: To eliminate part of work processes by simultaneously executing strain straightening and trimming after a product requiring precision is cast. CONSTITUTION: A strain straightening device 3 is provided in a trimming press die 2, at a first pressing stage, by clamping and pressing a flange part (f) of a casting W by a straightening die 11 and lower die 4, a face precision of the mounting face Wa requiring precision is straightened. At the succeeding pressing stage, the periphery of flange part (f) is trimmed by a trim blade 6 of a die 5. Straightening of the mounting face Wa by a strain straightening mechanism 3 is executed in hot state, the correction δ, as taking into account the deformation due to the subsequent solidification/shrinkage of casting W, is applied to the pressing faces 11a, 11b of straightening die 11 and lower die 4.
Patent JP-H04179778-A (JP)
Title: Construction of multi-story building
Inventor: TAKABA YOSHIAKI
IPC: E04H1/00
Filed: 1990-11-14
Abstract: PURPOSE:To make it possible to convert strong wind arising around a multi- story building into electric energy by making a wind-hole section at a specific height through a multi-story building, and disposing a plurality of wind power generators at the wind-hole section and peripheral corner positions. CONSTITUTION:A wind-hole 2 is made at a specific height through a multi-story building, and a plurality of wind power generators 3 are disposed at the wind- hole section 2 and peripheral corner positions. Each of the wind power generators 3 adopts a non-directional darius type generator. According to the constitution, strong wind at the wind-hole section 2 or the peripheral corners is utilized in wind power generation, resulting in saving of energy.
Patent JP-H0229023-A (JP)
Title: Voltage comparator
Inventor: HOSOYA SHIRO
IPC: H03K5/01
Filed: 1988-12-05
Abstract: PURPOSE:To omit components for a sample and hold circuit, to reduce clocks having required two kinds of clocks in a conventional comparator to one kind and to simplify the circuit constitution by adopting the circuit constitution such that an analog input voltage is inputted to an amplifier circuit via one switch means only. CONSTITUTION:While a clock phi1 is at 'L' and the inverse of clock phi1 is at 'H', a switch means 15 is turned on and a balance voltage VB is applied to an output side of a coupling capacitor 12. A switch means 25 is turned off at that time, an analog input voltage VIN applied to an input terminal 1 just before is applied to the coupling capacitor 12 and the analog input voltage V1 is in the holding state. When the clock phi1 is at 'H' and the inverse of clock phi1 is at 'L', the switch means 15 is turned off and an amplifier circuit 4 is in the comparison mode. The switch means 25 is turned on at that time, the analog input voltage VIN is applied to the input terminal of the coupling capacitor 12 and the potential at the input terminal of the amplifier circuit 4 is changed from the voltage V1 to the voltage V2, amplified by an amplifier circuit 4 and in the case of V1<V2, 'L' is outputted to the output terminal 5 and in the case of V1>V2, 'H' is outputted to the output terminal 5.
Patent JP-H08145303-A (JP)
Title: Boiler having no operating condition-inputting device in controller
Inventor: MAEKAWA YOSHIKI
IPC: F22B37/42
Filed: 1994-11-16
Abstract: PURPOSE: To contrive the reduction of number of parts and permit highly accurate control by a method wherein an operating condition inputting device is removed from a boiler while an inputting terminal unit for transmitting an electric signal to a controller is provided instead of the operating condition-inputting device, and the input of operating conditions is effected by a portable inputting device. CONSTITUTION: A boiler 1 is provided with a softener 2, removing hardness components by ion exchange, and a chemical injection device 3, injecting corrosion preventing chemicals and the like, on the half way of a feed water pipeline 4. Steam, generated in the boiler 1, is separated by a steam separator 5 into steam and boiled water while the boiled water is returned into the boiler 1 through a downcast pipe 6. A condensation blow pipeline 7 is provided on the half way of the downcast pipe 6 while the softener 2, the chemical injection device 3, the condensation blow valve 8, and a blow- off 10 are connected to the controller of the boiler 1. The inputting of operating conditions is effected by inputting means, such as an operating button or the like, and a portable inputting device 13, outputting the contents of input as electric signals, through an inputting terminal unit 12.
Patent JP-H09125241-A (JP)
Title: Magnetron electrode
Inventor: SUZUKI YUTAKA
IPC: C23C14/35
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron electrode capable of remarkably improving the utilizing rate of a target and furthermore to uniformize the coating thickness distribution in the formed coating by uniformly applying a magnetic field needed for magnetron discharge in the wide region in the target. SOLUTION: This magnetron electrode is the one in which a magnetic circuit 10 is constituted of a yoke 1 and permanent magnets 2 and 3, the outside diameter of the yoke 1 and permanent magnet 3 is made smaller than that of a target 4, and the yoke 1 is driven rotatably to the center axis of the target 4 while it straightly reciprocates in the radial direction of the target 4.
Patent JP-S63164282-A (JP)
Title: Carbon dioxide gas laser oscillator
Inventor: OKUMA HIDEO
IPC: H01S3/038
Filed: 1986-12-26
Abstract: PURPOSE:To obtain an oscillator, which is provided with discharge pins that are resistance to oxidizing gas and corrosive gas and requires almost no maintenance, by coating a cathode with conductive ceramics or carbon. CONSTITUTION:A pair of electrodes comprising an anode 6 and a cathode 5, which are connected to an external power source 10, are arranged. Laser medium gas is made to pass along the pair of the electrodes, and power is supplied from the external power source 10. Thus grow discharge 11 is generated between the pair of the electrodes 5 and 6, and laser light is oscillated. In such a carbon dioxide laser oscillator, said cathode 5 is coated with conductive ceramics or carbon. Said conductive ceramics is made to be one kind of the following materials: e.g., SiC, TiC, WC, ZrB2, TiB2, TaN, ZnO, SnO2 and In2O3. For example, each cathode pin 5 is composed of the following parts: a connecting metal part 5b comprising copper, in which a tip end part 5a is coated with the conductive ceramics; and a supporting electrode part 5c comprising stainless steel and the like, whose thermal conductivity is lower than that of the metal part 5b.
Patent JP-H11143449-A (JP)
Title: Sampling clock control device
Inventor: YAMAUCHI TOSHIYUKI
IPC: H04N5/06
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To control the phase of a clock to an optimum by automatically generating a sampling clock having a period agreeing with the frequency of the input image signal in a device to display the image signal. SOLUTION: An image signal having a prescribed repetitive pattern is subjected to sample-and-hold in an A/D converter 1 by a dot clock with a changing frequency and phase supplied from a PLL circuit 4, the sample-held data detects the maximum pattern in a maximum detection circuit 3 after it is thinning-out by a thinning-out circuit 2, and the frequency division ratio and the phase of the PLL circuit 4 are set by a judging part 5 using the maximum pattern detected by the maximum detection circuit 3.
Patent JP-H01151140-A (JP)
Title: Fluorescent character display tube and its manufacture
Inventor: KIKUTA SHIGEKI
IPC: H01J31/15
Filed: 1987-12-08
Abstract: PURPOSE:To manufacture a fluorescent character display tube with the improved luminous characteristic on a phosphor layer by constituting the phosphor layer with a one-grain layer of phosphors for high-speed electron beam. CONSTITUTION:Conducting paste is coated on a glass substrate 1 to form an anode 4. The glass substrate 1 is immersed with the anode 4 facing downward in a container storing phosphors for high-speed electron beam to stick phosphors on the anode 4. The phosphors stuck on this anode 4 in excess and the phosphors stuck to portions other than the anode 4 are removed, then the substrate 1 is dried and burnt to form a phosphor layer 5' made of a one-grain layer of phosphors for high-speed electron beam.
Patent JP-H05152811-A (JP)
Title: Circular waveguide/square waveguide converter
Inventor: SEKI AKIO
IPC: H01P1/16
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a converter with the structure in which the degree of coupling and the impedance are easily fine-adjusted after the manufacture in a circular waveguide/square waveguide converter where an electromagnetic wave in the TE11 mode from the circular waveguide is propagated to the square waveguide as an electromagnetic wave in the TE10 mode. CONSTITUTION:One end of the circular waveguide 10 is closed and the square waveguide 11 is bonded to the tube side of the circular waveguide 10 while the short side is in parallel and the guide axis is intersected orthogonally with the center axis of the circular waveguide 10, a probe of the electromagnetic wave coupling formed on a printed circuit board 12 by a conductor pattern 13 is inserted into the circular waveguide 10 among the guide axis of the square waveguide 11, the tip of the conductor pattern 13 is made almost as a cross of a correction conductor formed in parallel with the center axis of the circular waveguide 10 and the other end of the conductor pattern 13 is also extended in the square waveguide 11 and the tip of the probe is folded in a direction in parallel with the short side of the square waveguide at the position of the odd number of multiple of 1/4 wavelength of the electromagnetic wave propagated from the outer wall of the circular waveguide 10.
Patent JP-H06224149-A (JP)
Title: Method of forming contact hole for metal wiring in semiconductor device
Inventor: YOUNGUUKUON JIYUN
IPC: H01L21/28
Filed: 1993-12-09
Abstract: PURPOSE: To improve the maintainability of a barrier metal on the bottom most part of a contact hole and the contact characteristic of a metallic wiring, even when an aspect ratio is larger than a specific value by forming the bottom of the barrier metal to be larger than the surface of a contact face in a U-shaped barrier metal contact part. CONSTITUTION: A gate pattern is formed on a silicon substrate, a source/drain junction is formed on the exposed surface of the silicon substrate, a silicon oxide layer is deposited, and then a small hole G is formed. Then a barrier metallic layer 29 is deposited, and a 1st insulating layer 210 is deposited on the layer 29. A barrier metallic protection layer 210' is formed, and then a barrier metallic contact part 29' is formed. Then a 2nd insulating layer 212 is deposited, and a 3rd insulating layer 27 is formed on the layer 212. Then a contact hole 28 is formed on a contact surface, included in the bottom of the contact part 29'. Consequently, the maintenance for a barrier metal and the contact characteristic of a metallic wiring can be improved, even when an aspect ratio is >=2.
Patent JP-H01150291-A (JP)
Title: Tape cassette
Inventor: MOCHIZUKI TOMIO
IPC: G11B23/04
Filed: 1987-12-07
Abstract: PURPOSE:To improve traveling stability by destaticizing an opposite face adjacent to a tape. CONSTITUTION:A tape cassette is formed by an upper half 29 and a lower half 30. A fan 31 is arranged on the front side of the cassette and air 32 ionized by the impression of AC voltage is carried like an arrow. Thereby, the surface potential of the front side of a cassette body opposed to the tape and a tape traveling area is ionized and remarkably reduced by the destaticizing effect of the air 32. Since at least the tape traveling face is previously destaticized prior to the loading of the magnetic tape, the surface potential is not sharply increased at the time of traveling the tape, the sticking of the tape, the adhesion of dust, etc., can be suppressed and the traveling stability can be improved.
Patent JP-H03170247-A (JP)
Title: Holding device
Inventor: SASAKI KAZUO
IPC: B23Q7/04
Filed: 1989-11-30
Abstract: PURPOSE:To quickly grip various works by providing a pair of rack bars which are provided by interposing a pinion gear on one face of a base and to whose one ends claws are fitted, and a driving shaft provided with the pressing part pressing the outside of a bush and the shaft of the pinion gear that the bush is inserted into the center hole being penetrated on the other face of the base. CONSTITUTION:Rack bars 20A, 20B are extended to the right and left via a belt 9, pulley 8, lid 10, driving shaft 4, shaft 12 and pinion gear 14 by operating an air pressure to its action limit. Rack bars 19A, 19B are then extended further to the right and left by the shaft 12 and pinion gear 14 by turning a screw bar to the left to reduce the pressure inside an oil tank, releasing the fastening of the shaft 12 by a bush 5, turning a knob 13 by hand, and the shaft 12 is fixed to the driving shaft 4 by turning a screw bar 4a to the right, after slightly widening more than the outer periphery of a work 25A, the interval of the inside of claw 24A and claw 24B. The work 25A is then held by the claw by moving the rack bars 19A, 19B a little, after the work 25A being fed at the position of the tip lower end part of the base 1.
Patent JP-H08141332-A (JP)
Title: Tap-connected water purifier
Inventor: OKANO MASAAKI
IPC: B01D35/04
Filed: 1994-11-21
Abstract: PURPOSE: To make a cartridge detachable by a finger-tip touch by providing a projecting structure on the water inflow orifice part of the cartridge and a recessed structure which is engaged with the projecting structure on a main system part, and installing a fixed ring which is detachable from a groove formed in the water inflow orifice, on the main system part. CONSTITUTION: This tap-connected water purifier is composed of a main system part 1 and a cartridge 6 incorporating a filter medium. The main system part 1 is cylindrical with a tap fixing part 3 with an untreated water inflow orifice 2 provided on the top. In addition, fixed rings 5 with a formed button 4 are arranged at an opposite position to each other. In the cartridge 6, raw water passes through a water inflow part 6a and is purified by a cylindrical filter medium part consisting of activated carbon 6d and a hollow fiber membrane 6 to be discharged from a purified water discharge orifice 6f as a purified water. In this case, the water inflow part 6a is equipped with a projecting structure to be sealed by an O ring 6b and a groove 6c for the insertion of a fixed ring end.  Thus it is possible to easily and rapidly detach the cartridge by a user in a finger-tip touch manner, as this water purifier is equipped with a joint mechanism.