baber/WOPTO huggingface dataset:
Patent JP-H10169128-A (JP)
Title: Roof with solar energy converter and solar energy converter integrated roofing material
Inventor: KANETAKE MASAAKI
IPC: E04D1/30
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To simply perform execution, and easily apply to various roof structure by setting a rafter on a main house, and having structure for directly attaching roofing material integrally disposing a water passage on the rafter. SOLUTION: A rafter 2 is attached to a main house at an interval of working width of a roofing material 1, which is directly set on the rafter 2, and a water passage 12 is disposed at the rear side of the roofing material 1 whose surface is constituted of metal. In this case, the lower end of the water passage 12 of the roofing material 1 is connected to a distributing pipe 4 set at the side of a ridge, and the upper end is connected to a water collecting pipe 5 attached to the ridge. Thereafter, water is flowed in the distributing pipe 4 by a pump and supplied to the water passage 12. Heat of the roofing material 1 heated by solar ray is transmitted to water in the water passage 12, hot water in the water passage is collected to the water collecting pipe 5, and stored in a heat accumulation water tank. Thereby the roofing material 1 is stuck of a metal surface member and the metal rear face member of the water passage 12 formation, the shape of the surface member is changed, and the various shape roofing material 1 can be easily made.
Patent JP-H09171625-A (JP)
Title: Information reproducing device
Inventor: ISHII HIROKAZU
IPC: G11B11/105
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To increase the speed of a reproducing operation by reversing polarity between the output of a land track control circuit and the output of a group track detection circuit to reduce the track pitch of a recording medium to half of a conventional value. SOLUTION: The polarity of a tracking error is reversed when a light spot passes through a land track and when the spot passes through a group track. Tracking signals outputted from a land track control circuit 14 and a group track detection circuit 15 are used to control a tracking actuator so as to make the level of a tracking error signal zero. Since the polarity of a tracking error signal is reversed when the light spot exits in the land track and when the same exists in the group track, by also reversing the polarity of a tracking error signal, good tracking control is performed for each track. Thus, polarity is reversed between the output of the land track control circuit 14 and the output of the group rack control circuit 5.
Patent JP-H10157493-A (JP)
Title: Device and method for molding hanger bar
Inventor: TAKEZAWA MASAHISA
IPC: B60M1/23
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To secure an accurate interval between a catenary wire and and a trolley wire in a hanger bar after molding of a loop, related to a device and a method for molding the hanger bar in which the trolley wire is hung from the catenary wire. SOLUTION: Two hole shafts A, B, a guide pin 2, and a curve receiving block 3 are provided on a working table 1 as in conventional cases, and in addition a rail 4 is laid on a line connecting the hole shafts together and a supporter 5 movable along the rail 4 is provided. A subject for machining has its ear fixed on the supporter and has its straight bar part laid on the working table. In that case, the supporter is positioned and fixed by an added scale so that the distance from the hole shaft to the ear is (n). When a loop is formed under this condition, a hanger bar does not move during machining and an accurate loop and length (n) can be secured.
Patent JP-H10165909-A (JP)
Title: Method for cleaning and apparatus for cleaning
Inventor: IWAMOTO ISATO
IPC: B08B3/12
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain particle removing effect in accordance with the purpose. SOLUTION: An article to be treated is irradiated with ultrasonic wave through pure water in which oxygen is selectively dissolved. In addition, as the pure water, either water in which oxygen is dissolved in advance in a range of 1-50ppm or water contg. oxygen in a range of 2-50ppb from the beginning is pref. In addition, it is pref. that oxygen is dissolved in the pure water by bringing the pure water into contact with open air. Furthermore, constitution of an apparatus which at least has a pure water feeding means with an oxygen feeding means for dissolving selectively oxygen into pure water and an ultrasonic wave generating means for irradiating the article to be treated with ultrasonic wave through the pure water to be fed, is pref. As the oxygen feeding means, a means bringing the pure water into contact with open air is pref.  In addition, it is pref. that a cleaning tank in which pure water is fed and the article to be treated is immersed thereinto exists and pure water in the cleaning tank is irradiated with ultrasonic wave and a draining means is preferably provided in the cleaning tank.
Patent JP-H06323871-A (JP)
Title: Optical encoder
Inventor: KAZAMI KUNIO
IPC: G01D5/36
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a signal processing circuit suitable for large scale integration by employing such circuitry as a flying capacitor capacitor functions as a differential amplifier and a sample & hold circuit thereby decreasing the overall chip area. CONSTITUTION:The input switches for flying capacitors 21, 22 are normally turned ON while being interlocked with the lighting of a light source 1. Current/ voltage converters I/V1-I/V4 then convert the output currents from photoelectric converting elements H1-H4 into voltages and the capacitors 21, 22 operationally hold the difference of output voltages as ON data. A multiplexer 8 alternately selects and converts 9 the output signal to produce a digital signal which is subjected to various operations thus determining a phase theta. At the time of offset correction, the capacitors 21, 22 are turned ON under unlighted state to operationally hold the difference of output voltage as OFF data which is then fed to the multiplexer 8. Offset correcting operation 10 is effected based on the ON and OFF data. This constitution provides the flying capacitor with the function of subtractor and sample & hold circuit.
Patent JP-H07191196-A (JP)
Title: Radiation beam image converting method and panel for conversion of radiation beam image
Inventor: ARAI YOSHIKAZU
IPC: C09K11/61
Filed: 1993-12-27
Abstract: PURPOSE:To establish a method for converting a radiation beam image into electric signals with a high efficiency and offer a panel as embodiment thereof which can be structured simply. CONSTITUTION:X-rays having penetrated an object to be photographed are received by a panel 1, and an image for the object is formed thereon. The panel is scanned with a visible ray laser in the condition that a voltage is impressed on the panel 1 from a power supply 2. From that part of panel 1 which is scanned, a current signal 5 is emitted which has an intensity in compliance with the accumulated energy of the radiation beam image for the applicable part. A signal processing device 3 takes in signals in synchronization with the scan with visible ray laser and rebuilds the image. The radiation beam image acquired by this device 3 is recorded in an appropriate memory device, is passed to a CRT or printer, or is processed by any image processing device.
Patent JP-H08165748-A (JP)
Title: Flat outer walling
Inventor: FUJITA HIDEO
IPC: E04D3/367
Filed: 1994-12-12
Abstract: PURPOSE: To provide a flat outer walling which is used as a ceiling material or a wall material which is easy in construction, simple in structure and excellent in thermal insulating properties. CONSTITUTION: A plurality of clips 20 are fixed to a beam 18 with a specified spacing. An underlayment 16 which comprises a continuous metal plate where a riser, which is curvedly formed on both sides of a band-shaped plate and a plate extending in the right angle direction with the plate, is located between the clips 20 so that they are laid out in parallel. A thick plate-shaped insulating material 24 is fitted and laid out between the rising parts of the underlayment 16 where an upper roofing material 26 made of a continuous metal plate is laid out on each top of the insulating material 24.  One riser of the upper roofing materials 26 is placed on the top of the vertical part of the clips 20 while the other riser of the upper roofing material 26 is placed on the top of the vertical part of the clips opposed thereto and bent so that the other riser may be fixed with one riser of the adjacent upper roofing material 26 and the top of the vertical part of the clips 20 which is opposed to the riser.
Patent JP-2001152823-A (JP)
Title: Oil-lubricating mechanism
Inventor: FURUYA AKIRA
IPC: F01M9/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil-lubricating mechanism, capable of holding proper lubricating conditions by rapidly feeding oil to each sliding part in valve system chamber at an engine start. SOLUTION: In this oil-lubricating mechanism for supplying lubricating oil into the valve system chamber of an OHC engine, an oil sump part 31, which is recessed on a side end surface 30 of a rotary cam 15 supported to an inside of the valve system 9 is disposed, for reserving lubricating oil when rotation of the rotary cam 15 is stopped, and for discharging reserved lubricating oil by centrifugal force, when rotation of the rotary cam 15 is stopped. As a result, lubricating oil in the valve system chamber is reserved in the oil sump part 31, when the rotation of the rotary cam 15 is stopped, lubricating oil is discharged from the inside of the oil sump part 31, simultaneously with the time the rotation of the rotary cam 15 is started, the lubricating oil is splashed away in the valve system chamber so as to carry out lubrication in the valve system chamber 9.
Patent JP-H08166092-A (JP)
Title: Pipe line device
Inventor: SUZUKI KENICHI
IPC: F16L13/14
Filed: 1994-12-13
Abstract: PURPOSE: To prevent the falling-off and turning, and to improve the airtightness in a pipe line device including a connection piece to be mutually connected and a thin-walled welded tube. CONSTITUTION: An annular groove 24 is formed on the outer circumferential part 22 of a connection piece 12, and an annular packing 26 is fitted therein. The end part 32 of a thin-walled welded tube 30 is fitted to the outer circumferential part 22, and calked until the inner circumferential side is projected into the annular groove 24 while the annular packing 26 is compressed in the inner side of the radiation direction at a groove corresponding part 34 to the annular groove 24.
Patent JP-H05165428-A (JP)
Title: Display device
Inventor: KURIYAMA HIROHITO
IPC: G09G3/296
Filed: 1991-12-16
Abstract: PURPOSE:To provide a display device capable of suppressing a loss current when a capacitor is charged/discharged and generating a stable write voltage without depending on the frequency of a write voltage as a display device to display a character and a graphic, etc., by using a plasma display panel. CONSTITUTION:The emitter voltage of a transistor Tr2 is taken out as an auxiliary voltage Valpha, and is accumulated in a first capacitor C10. The auxiliary voltage Valpha, after being changed to a second detection voltage betaVs by resistors R13, R14, is added on a first detection voltage alphaVs proportional to a source voltage Vs. The addition voltage of the first detection voltage alphaVs and the second detection voltage betaVs is compared with a reference voltage Vr by an error amplifier 41, and the voltage, after being changed to a differential voltage gammaVs, is supplied to the base of a transistor Tr1, which keeps the voltage Valpha constant.
Patent JP-H05161590-A (JP)
Title: Dish washing/drying machine
Inventor: YANAGIHARA MASANOBU
IPC: A47L15/42
Filed: 1991-12-17
Abstract: PURPOSE:To enable the prevention of water drops from forming dews again on dishes after the end of a drying process in a type which performs a washing to a drying of the dishes without discharging air in a washing in a washing chamber outside the machine. CONSTITUTION:A heater 6 is provided in a washing chamber 3 which houses dishes to heat a rinsing water in a rising process and an outside air circulation path 18 at the rear part of the washing chamber 3 being linked to an exhaust port 16 from a suction port 15. The outside air circulation path 18 is provided with a blower 12 to draft an outside air. A thermo module 20 comprising a cooling section 21 and a heat radiation section 22 is mounted on an inner surface 17 of the washing chamber 3 with the cooling section 21 facing the inside of the washing chamber 3 and with the heat radiation section 22 facing the inside of the outside air circulation circuit 18. In a drying process, the thermo module 20 and the blower 12 are energized electrically.
Patent JP-H11147094-A (JP)
Title: Method for purifying river water by soil
Inventor: SUGAWARA MASATAKA
IPC: C02F3/00
Filed: 1997-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of soil and to increase the amount of seepage water by adding a saponin-containing agent which activates microorganisms living in soil into a soil layer or river water to be treated. SOLUTION: In a soil permeation method in which water permeation/holding functions and purification effects such as the adsorption of inorganic substances, and the conversion of organic substances into inorganic substances of soil are applied to water treatment, a saponin-containing agent is added into a soil layer to activate microorganisms living in soil. in this process, the saponin agent is added in the form of liquid or solid into soil, or added into river water as a solution of an appropriate concentration. Saponin is a kind of glycoside contained in plants and can be obtained abundantly and stably. Chilaya saponin, yukka, and saponin obtained from soy beans, sugar beets, field horsetails, and others are used preferably.
Patent JP-H07188821-A (JP)
Title: High formability aluminum alloy clad plate excellent in low temp. baking hardenability
Inventor: KIKUCHI MASAO
IPC: B32B15/01
Filed: 1993-12-27
Abstract: PURPOSE:To obtain the aluminum clad plate excellent in baking hardenability at relatively low temp. and formability by cladding Al-Mg series alloy of low Mg concentration on both surfaces of Al-Zn-Mg alloy having large aging hardenability. CONSTITUTION:This aluminum alloy clad plate consist of a core material of Al-Zn--Mg alloy containing, by weight, 3.5-8.0% Zn, 0.3-3.0% Mg, and a sheath material of Al-Mg alloy containing 0.7-1.6% Mg, and is produced by cladding the sheath material having thickness of 3-20% of the total plate thickness on both surfaces of the core material. By this method, the excellent baking hardenability and good formability are obtained. Further, the core material of Al-Zn-Mg alloy can contain 0.3-3.0% Cu and a small quantity of specific elements such as Mn, Cr, Fe, Si, V, Zr, Ti, etc. Also, the sheath material of Al-Mg alloy can contain the specific elements of Mn, Cr, Fe, Si, V, Zr, Ti, etc., in a small quantity.
Patent JP-H05142489-A (JP)
Title: Optical scanning device
Inventor: TATSUOKA MASAMICHI
IPC: B41J2/47
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the optical scanning device which optically scans a surface to be scanned by one group of scanning means (scanning optical system) at the same time by using plural light beams which differ in wavelength. CONSTITUTION:The light beams which are emitted by a light source means 1 having plural light emission parts provided on the same stem 28 and differ in wavelength are guided to an optical deflector 4 through an optical means 30 after being passed through the same optical path, the light beams which are reflected and deflected by an optical deflector are converged by an image formation optical system 7, and the respective light beams are split by a wavelength splitting means 9 and guided to plural areas on the same object surface or the object surface 19 corresponding to the respective beams, thereby optically scanning the object surface with the light beams at the same time.
Patent JP-H07192640-A (JP)
Title: Magnetron device
Inventor: SUZUKI KAZUO
IPC: H01J23/15
Filed: 1993-12-27
Abstract: PURPOSE:To provide a small sized magnetron device having high performance by simplifying a constitution. CONSTITUTION:In a conductive filter case 1 enveloping a stem 6 having a choke coil 17b and stem terminal 16b, a dielectric 12 and an electrode 14, having two connection parts 13a, 13b, are successively superposed to be provided on an internl surface of this filter case. One of the connection part 13b is connected to the choke coil 17b, and the connection part 13a is connected to the stem terminal 16b.
Patent JP-H03194888-A (JP)
Title: Electromagnetic cooker
Inventor: YOSHIDA YOSHIO
IPC: H05B6/12
Filed: 1989-12-25
Abstract: PURPOSE:To make the subject electromagnetic cooker suitable for cooking being economic and requiring properly strong heating by a method wherein a rotary driving means is controlled, rotation of a cooking pot is intermittently stopped or slowed down to concentratedly heating the cooking materials by an inductive heating means. CONSTITUTION:A position detector 20 detecting a rotary position of a cooking pot 7 is provided. When an induction heating coil 6 is electrified, the cooking pot 7 is heated while oil and cooking materials are thrown into it. When a motor 8 for rotation is driven, seasoning materials in the inside are heated while being stirred by rotation of the cooking pot 7. On the other hand, the position detector 20 detects a specific position of the cooking pot 7 so as to intermittently stop or slow down rotation of the cooking pot 7 for a fixed time. Thereby, heating while being stirred by rotation and concentrated heating by a stop or slowing-down are combined to enable fry-cooking to be efficiently performed.
Patent JP-H07194068-A (JP)
Title: Blow motor for air conditioning in automobile
Inventor: MASUZAWA TOSHIICHI
IPC: H02K13/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent noise at the edge of an armature piece by having a brush to supply current to the winding of a motor, and an armature for changing the direction of current to the winding, and filling up the slit section between armature pieces with the resin retaining each armature piece. CONSTITUTION:This blower motor is of such constitution that a slit does not exists between armature pieces 2 by filling up resin 3 constituting the armature piece 1 between the armature pieces 2 constituting the armature 1. Moreover, a brush 4 is retained to one side of a brush box 5 by the plate spring 6 attached to the brush box 5. Accordingly, the occurrence of abnormal noise can be prevented.
Patent JP-H04199190-A (JP)
Title: Image processor
Inventor: MATSUBARA ATSUSHI
IPC: G09G5/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the size of an observed cursor from being actually changed by correcting the data of the cursor of prescribed size according to the resolution of a display. CONSTITUTION:A resolution parameter setting switch 24 is provided on the display 22. A resolution parameter by the switch 24 is inputted into a resolution parameter discriminating circuit 26 via an input/output port 20. When resolution parameter data has >=3 bits, parameters >=8 kinds can be specified. The resolution parameter discriminating circuit 26 sets magnifying power according to the sent resolution parameter. Thus, the data of the cursor whose size is corrected is synthesized with image data, and the obtained result is displayed on the display 2.
Patent JP-H08164543-A (JP)
Title: Mold
Inventor: SETA KUNIHITO
IPC: B29C45/27
Filed: 1994-12-13
Abstract: PURPOSE: To provide an inexpensive mold enhancing the positioning accuracy of a product to be molded and having a simple structure. CONSTITUTION: A molten resin is supplied to cavities 11a, 12a from a sprue bush 30 through the runners 13a, 13b of a mold 10. A plurality of independent passages 32, 33 are formed in the sprue bush 30 so as to axially pierce through the sprue bush and a plurality of the runners 13a, 13b are independently provided so that the opening parts of the passages 32, 33 opened to the leading end surface of the sprue bush communicate with the independent runners 13a, 13b.
Patent JP-H02174649-A (JP)
Title: Method for preventing coagulation and separation and improving sweetness of thaumatin
Inventor: OHASHI SHIRO
IPC: A23L27/00
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the coagulation and precipitation of thaumatin and improve the characteristic lasting sweetness of thaumatin in the palate by compounding thaumatin with chitin, chitosan or their derivatives. CONSTITUTION:One pt.wt. of thaumatin is compounded with <=100 pts.wt., preferably 1-10 pts.wt, of chitin or its derivative such as chitosan, chitin or glycol chitin and, as necessary, further with <=100 pts.wt., preferably 10-50 pts.wt. of ascorbic acid or its derivative.
Patent JP-2000159583-A (JP)
Title: Panel
Inventor: AKITA KANEO
IPC: C04B41/53
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a stable lightweight foamed concrete panel having an im proved design such as a broken stone-like design, a rock surface-like design or a stone rift-like design, and scarcely damaged, even when transported using a truck in a piled state, by forming a grooves on the surface of a lightweight foamed concrete panel, forming peeled zones on the surface or both the surfaces of each groove, and leaving non-peeled surfaces behind between the grooves. SOLUTION: This lightweight concrete panel is obtained by forming grooves 2 having widths of about 2-30 mm and depths of about 2-50 mm on the surface of a lightweight foamed concrete 1 by the use of a drill, a slicing tool, a chip saw, a wood saw, etc., physically giving impacts to the surface or both the surfaces of each groove 2, forcibly opening the broken pieces to form the peeled zones, and leaving non-peeled surface portions 11 on 8-92% of the surface of the panel. The grooves 2, the bottom surfaces, the peeled zones 5 and the left surfaces 11 are totally combined to form a surface texture such as a broken stone-like design, a rock surface-like design or a stone rift-like design, and the panel having the design can thus be obtained.
Patent JP-H02179198-A (JP)
Title: Camera incorporated type video tape recorder
Inventor: NAKATANI AKIHIRO
IPC: H04R5/027
Filed: 1988-12-29
Abstract: PURPOSE:To automatically switch an output signal so that a sound signal can be enjoyed in an optimum state by providing a discriminating circuit for discriminating automatically a fact that a terminal is inserted into one of sound signal output terminals, and controlling a signal output to the sound signal output terminal by a discriminating signal from its discriminating circuit. CONSTITUTION:The tape recorder is provided with a signal output processing circuit 4 which contains a first circuit for outputting two or more sound signals and a second circuit for mixing two or more sound signals, and switches and outputs signals from a first and a second circuits, respectively, and a discriminating circuit 10 for deciding automatically a connected state of a load to a voice output terminal to which an output signal from this signal output processing circuit 4 is supplied, and in accordance with a signal from this discriminating circuit 10, a state of a sound signal output from the signal output processing circuit 4 is controlled optimumly. In such a way, by outputting a mixed signal by a discriminating signal from the discriminating circuit for discriminating automatically a state of a terminal inserted into an output terminal, a high tone quality can be enjoyed.