baber/WOPTO huggingface dataset:
Patent JP-H02203120-A (JP)
Title: Gas cooking device
Inventor: SHIMADA RYOJI
IPC: F24C3/08
Filed: 1989-01-31
Abstract: PURPOSE:To provide a uniform heat distribution by a method wherein an air blower device having an air injection part near a lower burner or in integral with the lower burner is provided, an oil receiving pan is provided with an oil dripping plate having several oil drip holes and several projections in parallel with several flame hole rows of the lower burner are arranged near the central part of the oil splasher plate. CONSTITUTION:An upper burner 10 and a lower burner 12 are ignited and a flame is formed by several flame hole rows 11 of the lower burner 12. In simultaneous with this formation, air is fed into an air blower 17 and an air flow is generated from an air injection part 16. A flame and hot heat formed by several flame hole rows 11 of the lower burner 12 are directed along a flow direction of the aforesaid air flow, strike against some projection 18 formed near a central part of the oil drip plate 14, reach the central pate and its adjoining part of the oil splasher plate 14. They reach near the central part below the burning net 9 while accepting a flow regulation and then a temperature distribution of the lower portion of the burning net 9 is held substantially uniform. Almost of all oil dropped from the cooked item 8 pass through the oil drip plate 14, resulting in that a rate of oil left on the oil drip plate 14 is quite less.
Patent JP-S62178517-A (JP)
Title: Coronary vasodilator
Inventor: OIZUMI YASUSHI
IPC: C07D317/60
Filed: 1986-02-03
Abstract: PURPOSE:To provide a coronary vasodilator containing a piperidine derivative as an active component. CONSTITUTION:The objective coronary vasodilator can be produced by using at least one compound selected from the compounds of formulas I, II and III as an active component. The compounds of formulas I, II and III can be produced by extracting fruit of Piper longum (a plant of Piperaceae family) with a proper solvent and purifying the extract by column chromatography. Since the compounds of formula I, II and III have activity to dilated coronary vessel (blood vessel of heart) of mammal, it can be used as a coronary vasodilator and is useful for the remedy of myocardial infraction, etc. These substances exhibit calmodulin-inhibiting activity. Various physiological phenomena of eucaryote are controlled by calcium ion (Ca<++>) and calmodulin is a Ca<++>-receptor protein widely distributed in eucaryote and participating in various physiological phenomena dependent upon Ca<++>. Accordingly, the compound of formula can be used also as various biochemical reagents.
Patent JP-H03227166-A (JP)
Title: Image sensor
Inventor: KAKINUMA HIROMI
IPC: H04N5/335
Filed: 1990-01-31
Abstract: PURPOSE:To prevent the decrease in an output voltage by employing a diode for sequential drive (scanning) of a photodiode and selecting properly an input impedance of a common I/V conversion circuit, a feedback resistance and capacitance. CONSTITUTION:When a voltage Vd of a power supply 1 increases linearly, a level at points P0-P3 increases and photodiodes S0-S3 are reverse-biased sequentially. A charge current flows to an element discharged by optical input through block diodes Dc0-Dc3 and an I/V conversion circuit 2 and a voltage Vout at a terminal 5 changes. An input impedance Zin of the I/V conversion circuit 2, a feedback resistor Rf, and a capacitor Cf are decreased more than a stray impedance Zb by using the equivalent capacitance Cdc of the block diodes Dc0-Dc3 and the output Iout, that is, the drive frequency (f) of the photodiodes S0-S3. Through the constitution mentioned above, the deterioration in the S/N due to a decreased output voltage Vout caused by flowing of a signal current Iout to the impedance Zb is prevented.
Patent JP-H06235853-A (JP)
Title: Supporting method for lens and lens barrel used therefor
Inventor: ITO AKINORI
IPC: G02B7/02
Filed: 1993-02-10
Abstract: PURPOSE:To shorten manufacturing time of a lens barrel, and to reduce a manufacturing cost by inserting a lens into a lens barrel formed of materials having an elastic force, elastically deforming the lens barrel into a shape corresponding to the shape of the lens, and supporting the lens. CONSTITUTION:Lens A-D are inserted into a lens barrel 2 formed of the materials having the elastic force, and the lens barrel 2 is elastically deformed into the shape corresponding to the shape of the lens A-D, so that the lens A-D can be supported. Then, the lens barrel 2 is formed by the materials having the elastic force so as to be deformed according to the shape external of the lens A-D to be supported. Also, the inner diameter of the manufactured lens barrel 2 is set smaller than the outer diameter of the lens A-D to be supported, and the elastic lens barrel of the lens barrel 2 are elastically deformed into the shape corresponding to the external shape of the lens A-D, so that the lens A-D can be integrated and supported. Therefore, the assembling precision of the lens A-D for fulfilling a desired optical performance can be easily secured, a size permission range can be extremely enlarged, and size correction after manufacture can be hardly necessitated.
Patent JP-H04237153-A (JP)
Title: Semiconductor device
Inventor: NAGASAWA MASAKI
IPC: H01L23/12
Filed: 1991-01-22
Abstract: PURPOSE:To enable a TAB package heat dissipating structure to be enhanced in heat dissipating properties without deteriorating the merit of TAB which can be enhanced in mounting capacity by mounting the TAB package as thin as possible. CONSTITUTION:A semiconductor chip 1 is mounted on a TAB package composed of a film 3 and inner leads 4 through inner lead bonding. Metal balls 6 are fixed to the rear side of the semiconductor chip 1 taking advantage of wire bonding.
Patent JP-S62179331-A (JP)
Inventor: SUZUKI ISAO
IPC: A21B5/00
Filed: 1986-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53106520-A (JP)
Title: Memory type gain controller
Inventor: TAMURA EIJI
IPC: H03G3/02
Filed: 1977-02-28
Abstract: PURPOSE: To adjust the white balance correctly and quickly, by simply displaying the completion of the white balance of TV camera based on the output of the control signal formation circuit and by telling the operator that desired adjustment can not be made. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0553480-A (JP)
Title: Direct electrostatic recording device
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1991-02-15
Abstract: PURPOSE:To provide a direct electrostatic recording device, of which printing speed is fast, by using toner to be supplied near an aperture electrode for printing efficiently with a little electric field. CONSTITUTION:A recording unit 1 consists of a hollow toner holding roller 11, in which multiple oscillating bodies 13 made of metal or resin are sealed, an aperture electrode 20, and a counter electrode 25. When the hollow toner holding roller 11 is rotated, multiple oscillating bodies 13 collide with the inner wall of the toner holding roller 11, and the toner holding roller 11 is oscillated. It is facilitated to separate the toner T from the surface of the toner holding roller 11 by this oscillation, and the charged toner, which is to be used for printing efficiently with a little electric field leaked from the aperture electrode 20, is supplied to the aperture electrode 20.
Patent JP-S58139736-A (JP)
Title: Fluidized bed heat reaction furnace
Inventor: KURODA YOSHIKI
IPC: F23G5/00
Filed: 1982-02-16
Abstract: PURPOSE:To enhance speed of descent of fluidized medium near directly under the supply port by providing plural resisting members that give resistance vertically to the fluidized medium that goes down in the packed layer. CONSTITUTION:Plural resisting members 15 having rhombic sectional form are arragned horizontally parallel to each other in a packed layer forming part 9 of an incinerator 1. Distances (a), (b), (c), (e) between side wall faces 13, 14 and resisting menbers 15 and mutual distance (d) between resisting members 15 are made a>b and c>d>e and the distance is made greater as they close near to the side wall 11 provided with a supply port 5, and vertical resistance to descent of the fluidizied medium is made small. By this way, deviation of unburnt material to a part near to the supply port 5 can be prevented and the residence of unburnt material is eliminated.
Patent JP-S58159408-A (JP)
Inventor: TOOMASU BETSUKU
IPC: A23L1/30
Filed: 1983-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58141206-A (JP)
Title: Production of polyurethane
Inventor: OZAWA SHIGEYUKI
IPC: C08G18/54
Filed: 1982-02-16
Abstract: PURPOSE:To produce a flame-retardant polyurethane without detriment to its inherent characteristics, by reacting a specified polyol containing a polymer component with a polyisocyanate. CONSTITUTION:A polyurethene is produced by reacting a polyol containing both an addition polymer component and an aldehyde polycondensate component (e.g., a polyol prepared by polymerizing acrylonitrile and/or styrene in a polyol, adding melamine and formaldehyde to the reaction mixture and polycondensing the resulting mixture) with a polyisocyanate (e.g., tolylene diisocyanate) in the presence of a catalyst (e.g., azobisisobutyronitrile). As the above component A, a mixture may be used which contains a polyol containing an addition polymer component and a polyol containing an aldehyde polycondensate component.
Patent JP-H11220911-A (JP)
Title: Simultaneous soil-pudding transplanter
Inventor: ISHITOBI YOSHIO
IPC: A01B49/04
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous soil-pudding transplanter capable of well planting seedlings on the surface of a field immediately after soil-puddled while preventing planted seedlipgs from falling down because of a drained water from a soil-puddling machine. SOLUTION: This transplanter is obtained by supporting a planting unit for a plurality of drills in the rear section of a moving machine, mounting a planting section and group of floats 7 comprising the outer floats 70 and an proper number of inner floats 71 on the planting unit and providing a soil- puddling unit 5 in the front, wherein areaways 73 and 75 formed by mutually separating the outer floats 70 and inner floats 71 are disposed above transplanted drills made by a plurality of the planting sections.
Patent JP-H03227870-A (JP)
Title: Paper discharger
Inventor: TERANISHI HIROYA
IPC: B65H29/60
Filed: 1990-02-02
Abstract: PURPOSE:To easily cope with various trays by providing a means for changing a discharge angle or a discharge direction of a paper form, in the case of a paper discharger to the outside of a device main unit of the paper form by paired paper discharge rollers. CONSTITUTION:A paper discharge roller 22 is rotation-driven by rotating a transmitting gear 23 to rotate a paper discharge roll 26 following rotation of this paper discharge roller 22, and a paper form is discharged in a paper discharge direction of an arrow head. When a gear part 28 is rotated by an arbitrary angle through a drive gear 30 by actuating a stepping motor 29, a receiving unit 27 and a supporting unit 24 are rotated with a shaft part 22a of the paper discharge roller 22 serving as the center. Consequently, the paper discharge roll 26 is turned about a peripheral part of the roller 22 to change a discharge angle or a discharge direction of the paper form. Accordingly, a tray, suited for the paper discharge angle or direction arbitrarily set in such a way as mentioned in the above, can be mounted in the vicinity of paired paper discharge rollers 25, so that the tray, suited for a set up position, space, etc., of a device main unit, can be selectively mounted.
Patent JP-H06216537-A (JP)
Title: Printed wiring board and its production
Inventor: ONO YOSHITAKA
IPC: H05K1/02
Filed: 1993-01-13
Abstract: PURPOSE:To provide a printed wiring board and its production method by which the electronic apparatuses can be easily made compact by making the printed wiring board compact, thin, and light weight and reducing the cost thereof. CONSTITUTION:On a flexible printed wiring board 2 a conductor circuit 6 is formed with an insulation layer in between, and a bend part 10 without any parts mounted is prepared in an almost central part of the board 2. A rigid substrate is bonded and fixed on the area other than the part 10 and parts mounting area, so that the parts can be easily mounted on the board 2 and the board 2 be used while being bent at the part 10.
Patent JP-H04260399-A (JP)
Title: High-frequency band shielding member
Inventor: KITAGAWA KOJI
IPC: H01Q17/00
Filed: 1991-02-15
Abstract: PURPOSE:To cut off high-frequency waves, such as microwaves, leaking out from a high-frequency heating device and, at the same time, to observe the heated state of a work in the heating device under the shielded condition. CONSTITUTION:This high-frequency shielding sheet is prepared by sticking a transparent film 11 to a shield layer 12 which cuts off high frequency waves after the shield layer 12 is formed by applying conductive paint to one surface 10a of a transparent film 10 made of a synthetic resin.
Patent JP-S53107296-A (JP)
Title: Compound superconductive coil
Inventor: TADA NAOFUMI
IPC: H01L39/00
Filed: 1977-03-01
Abstract: PURPOSE:To obtain a high magnetic field with small size construdtion by so forming compound superconductors which are formed by composite working, selective diffusion method, etc. as to have a flat square section, laminating the broad width faces of these to make an assembly and winding the assembly in such a way that the side face thereof becomes parallel with the central axis of the coil.
Patent JP-S63192946-A (JP)
Title: Exhaust gas recirculation apparatus in internal combustion engine
Inventor: FURUHASHI MICHIO
IPC: F02D33/00
Filed: 1987-02-04
Abstract: PURPOSE:To make it possible to finely control the flow rate of exhaust recirculation gas by connecting the downstream section of an exhaust gas recirculation passage to a bypass passage upstream of a flow control valve, and by providing a change-over valve in the connection between both passages so that a flow control valve is also used for exhaust recirculation control. CONSTITUTION:Intake-air introduced into an intake-air passage 13 through an air-cleaner 12 is mixed with fuel jetted from a fuel injection valve 17 after the flow rate thereof is regulated by a throttle valve 16, and then is fed into a combustion chamber 5 through an intake-air valve 7. Further, a flow rate control valve 24 for controlling the flow rate of bypass intake-air or the flow rate of exhaust recirculation gas is disposed in a passage bypassing the throttle valve 16. In this arrangement, the downstream section 25a of an exhaust gas recirculation passage 25 connected to an exhaust passage 8 is connected to the bypass passage 23 upstream of the flow control valve 24. Further, a change- over valve 27 is disposed in the connection between both passages 25, 23, and is change over by a control device 22 in accordance with the operating condition of an engine.
Patent JP-H03230072-A (JP)
Title: Cooling sheet
Inventor: ITO SHINJI
IPC: B65D81/18
Filed: 1990-02-01
Abstract: PURPOSE:To set a sheet in water to cause the water to be reacted with a heat absorbing agent, realize a rapid cooling function and after the consuming of heat absorbing agent, to realize the gradual cooling performance of a long period of time by a method wherein some water absorbing resin and heat absorbing agent absorbing heat when disolved in the water are enclosed in a sheet of which at least one surface can pass water therethrough and having a flexible characteristic. CONSTITUTION:Water transparent sheets S1 and S2 are adhered in a specified spacing to form some bag-like spacings 1a between the grooves 1b and 1b. Particulate nitric acid ammonium as well as water absorbing resin 2 are enclosed the bag-like spacings 1a. As the cooling sheet 1 is immersed in water, the water enters from the water transparent sheet S2 into the interior part thereof and the water is absorbed in the water absorbing resin 2. Nitric acid ammonium is melted through water absorption, a surrounding heat is absorbed, and it is rapidly cooled. The sheet is immersed in water and wound around a struck affected part, thereby the affected part is rapidly cooled to enable an emergency treatment to be carried out. At the stage where a solution of nitric acid ammonium is ended, the water in the water absorbing resin 2 is cooled by nitric acid ammonium and cold heat is accumulated, so that the cool air is gradually evaporated and then the affected part is cooled well for a long period of time.
Patent JP-2000218930-A (JP)
Title: Ink jet recording cloth
Inventor: ARAI KATSUAKI
IPC: D06M11/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording cloth which has a cloth-like unique touch and is excellent in coloration of the recorded image, and can be pasted to a body to be pasted by a simple operation without developing a waste such as a releasing paper or the like when being pasted to the body to be pasted. SOLUTION: An ink accepting layer is provided on one side of a cloth, the water absorption speed by a dripping method according to JIS L1907 of which is 30-2,000 sec. Further, on the opposite side of the cloth having the above characteristics, a remoistening adhesive layer is provided. Especially, when the remoistening adhesive layer is a polyvinyl alcohol, the degree of saponification of which is 85% or more, a cloth suitable for the view points of the preservability under humid environment, adhesion under a moisture-given condition and the water resistance of the image after being ink-jet-recorded.
Patent JP-S5916065-A (JP)
Title: Fast processing system of magnetic disk device
Inventor: OGAWA HARUKI
IPC: G06F3/06
Filed: 1982-02-17
Abstract: PURPOSE:To increase a processing speed and to inform a processor of error occurrence in a short time, by executing error detection in a short time after data recording. CONSTITUTION:A sector recognizing part 11 recognizes whether a specific sector is accessible or not, and the head of the recognized sector is detected by a sector detecting part 21. A data reading part 31 is driven by the output of the detecting part 21 to read data out of a disk 61. This data is inputted to an error detecting part to make an error check, whose result is set to an error reporting part 51 on the completion of the error check. The reporting part 51 reports the error occurrence to the processor 71 after a series of processes.
Patent JP-H11200861-A (JP)
Title: Engine generator
Inventor: KAWACHI TOSHIFUMI
IPC: F01P5/06
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To make an engine generator in small size while cooling performance and sound insulation performance of an engine and a generator are enhanced, in the engine generator receiving a device total unit in a sound insulating case. SOLUTION: In an engine generator 1, a case 2 stores an engine 10 and a generator 33 driven by this engine 10. A suction port for intake of the outside air is provided in the case 2, a cooling fan 34 sucking the outside air is mounted in the generator 33, the generator 33 and the cooling fan 34 are enveloped by a cylindrical fan cover 37, its outlet is connected to an inlet of a cylindrical cooling ventilating shroud 38, it envelops the engine 10, an exhaust air duct 44 is connected to an outlet of the shroud 38 through a seal member 43, a muffler 32 of the engine 10 is surrounded by the exhaust air duct 44, and its outlet is made to appear in an exhaust port 45 opened in the case 2.
Patent JP-S55115333-A (JP)
Title: Detecting device of location detection mark signal used for electron beam exposure
Inventor: KUSAKABE HIDEO
IPC: H01L21/027
Filed: 1979-02-28
Abstract: PURPOSE:To improve the precision of detecting the location detection mark by sensing a change of the rise (fall) of the location detection mask signal precisely. CONSTITUTION:The changeover switches S1-S6 are operated in the fixed order on synchronizing themselves with the electron beam scan. An output of the detector 1 is compared with a previously set quantized level to produce a quantized output. The output is fed to the register 5 and a fixed shift pulse is produced to shift the content. The rise or fall of the mask signal is sufficiently covered by the said shift. After the analog memory 7 is cleared by the scan synchronizing signal once, a fixed number of clock pulses is produced every time the output of the register 5 rises and falls, the output of the detector 1 is added to it, which is stored while shifted by the pulse 8, the quantized level is set by its output again. In this way, since the average value is obtained after the repetition and additon of the rise and fall parts, noises can be removed from these parts to improve the detection precision.
Patent JP-S55115943-A (JP)
Title: Sintered alloy having both wear and impact resistances
Inventor: YOSHIMURA HIRONORI
IPC: C22C29/16
Filed: 1979-02-28
Abstract: PURPOSE: To provide a sintered hard alloy having superior wear, heat and impact resistances by sintering a mixt. of carbide of Ti, Zr or Hf and nitride of Ti, Zr, Hf, Nb or Ta with a binder of a compsn. corresponding to the compsn. of tool steel or high speed steel.  
     CONSTITUTION: Fine powder of one or more kinds of carbides such as TiC, ZrC and HfC and fine powder of one or more kinds of nitrides such as TiN, ZrN, HfN, NbN and TaN are mixed in a nitride to whole ratio of 0.2W0.6 and used as hard starting material. 15W90vol% of this hard material and 85W10vol% of a binder of a compsn. corresponding to the compsn. of common tool steel or high speed steel are mixed well with a ball mill or the like, pulverized, press-formed into the desired shape, and sintered to obtain a sintered alloy having superior wear, heat and impact resistances for cutting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05219363-A (JP)
Title: Picture processing unit
Inventor: YAMADA YASUHIRO
IPC: H04N1/46
Filed: 1992-02-07
Abstract: PURPOSE:To attain excellent reproduction by detecting a black thin line part from input picture data and recording the data in black in response to the logical arithmetic operation between a detection signal and binary picture data. CONSTITUTION:A picture information input section 1 applies halftone processing to input picture data and a picture conversion section 2 converts the data into binary picture data for each color component. A black thin line part is detected from the input picture data, a detection signal is outputted and black color recording is implemented based on the logical arithmetic operation between the detection signal and the binary picture. An output C' of a recording control section 5 is definitely 0 with respect to picture element data discriminated to be part of a black character by a control signal generating circuit 3, a relevant recording head 6(a) is not driven and no picture element is reproduced. Then K-color is recorded respectively by the operation of an AND gate of the control section 5 even to other colors and the picture element is not reproduced. Then a binary control section 4 is used to vary number of K-colors resulting from black character discrimination and the black color character and the thin lines having a comparatively high density are recorded, excellent reproduction is attained.
Patent JP-S52105933-A (JP)
Title: Preparation of copper phthalocyanine sulfonic acid
Inventor: SEKIGUCHI TATSUO
IPC: C09B47/24
Filed: 1976-03-03
Abstract: PURPOSE: To prepare copper phthalocyanine sulfonic acid by the pyrolysis of copper phthalocyanine di-or tetrasulfate in the presence of a thermally decomposable substance under reduced pressure. 
     COPYRIGHT: (C)1977,JPO&Japio