baber/WOPTO huggingface dataset:
Patent JP-H03241837-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIIMOTO TSUNENORI
IPC: H01L21/331
Filed: 1990-02-20
Abstract: PURPOSE:To contrive a reduction in a base resistance and a reduction in the parasitic capacity between a collector and a base and to make it possible to attain the speedup of a bipolar transistor by a method wherein a first island part consisting of a first semiconductor layer and an insulating film and a second island part consisting of an oxide film are respectively formed on an element formation region and thereafter, a second semiconductor layer, which is used as a base lead-out electrode, is formed and the like. CONSTITUTION:A first insulating film 8 is formed on an element formation region 7, the film 8 is selectively removed, one part 7a of the region 7 is exposed and a first semiconductor layer (a tungsten polysilicide layer) 13, in which an impurity is introduced, and a second insulating film (an Sio2 film) 14 are laminated. Then, the layer 13 and the film 14 are selectively removed, the layer 13 other than the layer 13, which is used as an emitter lead-out electrode 24, of the remaining layer 13 is oxidized and a first island part 16a consisting of the layer 13 and the film 14 and a second island part 16b consisting of an oxide film 19 formed by the oxidation of the layer 13 are formed. After that, a second semiconductor layer (a polycrystalline silicon layer) 23, in which an impurity is introduced and which is used as a base lead-out electrode, is formed, a heat treatment is performed, an intrinsic base region 25 and an emitter region 26 are formed under the island part 16a and an external base region 27 is formed between the island parts 16a and 16b.
Patent JP-H09236266-A (JP)
Title: Interrupting equipment for high-frequency leak of microwave oven
Inventor: KIN TETSU
IPC: H05B6/76
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a door and thereby to reduce the number of manufacturing processes and the cost. SOLUTION: A door of a microwave oven 13 provided for opening and closing an opening part of a cooking chamber 21 and includes an interrupting plate of a material through which high-frequency waves can not pass. The interrupting plate 31 is provided in the shape of a flat plate so that it comes into contact with a front plate 22 of the main body of the oven, and a large number of interrupting holes 40 are provided in the interrupting plate 31 so that they may interrupt a leak of the high-frequency waves. Each of these interrupting holes 40 is formed in the shape of a slit and they are so disposed as to surround the opening part with prescribed spaces left between them. The lengths of the interrupting holes are 1/2 of the wavelength of a high frequency to be used, the widths 1/32 of the wavelength and the spaces between the holes 1/32 of the wavelength.
Patent JP-H01125312-A (JP)
Title: Opaque dental ceramic material
Inventor: EMU ETSUCHI PORUTSU
IPC: A61K6/06
Filed: 1988-02-24
Abstract: PURPOSE: To obtain a coating ceramic material for dental purposes which can be thinly and uniformly coated with easy techniques to give an excellent appearance by coating a metal structure for dental attachment with opaque ceramic paste, scattering a roughened ceramic powder of a specific particle size and firing the opaque layer. CONSTITUTION: A metal structure for dental attachment is coated with an opaque ceramic paste. Then, a roughened ceramic powder with an average particle size of about 40-100μm is scattered onto the opaque ceramic paste. The rough ceramic powder used here has a thermally stable particle structure even under the firing conditions. These particles are scattered, then the opaque layer is fired, in addition, when necessary, the ceramic is coated and fired. The above described ceramic powder is mixed with an organic liquid boiling at <=300 deg.C, preferably glycerol to prepare an opaque ceramic paste which can form a uniform layer with once coating with a brush.
Patent JP-H01214856-A (JP)
Title: Washing method for processing tank and rack of photographic sensitive material processing machine
Inventor: OSE JUNICHI
IPC: G03D13/00
Filed: 1988-02-23
Abstract: PURPOSE:To automatically perform the washing work and to improve the washing efficiency by supplying washing water into a processing tank, discharging it after circulating it and using a cleaner liquid and washing water to wash the processing tank in the same manner. CONSTITUTION:First, a control part 34 opens solenoid valves 28, 30, and 32 to discharge liquid dirtied by processing of a sensitive material in a developing tank 14, a fixing tank 16, and a water washing tank 18. Next, the control part 34 close said valves and operates a pump 62 to supply washing water through a duct 52 and circulates this water to remove dirt stuck to inside walls or racks in tanks and discharges it through ducts 22, 24, and 26. The cleaner liquid is supplied from a pump 66 to wash them in the same manner, and washing water is supplied from the pump 62 to wash them in the same manner.
Patent JP-S57156303-A (JP)
Title: Preparation of hydrogen
Inventor: TAMURA TAKAAKI
IPC: C01B3/40
Filed: 1981-03-19
Abstract: PURPOSE: To prepare hydrogen efficently at a lower reaction temperature than the conventional one at a low cost, by reacting LNG with steam in the presence of a catalyst containing nickel supported on a specific natural zeolite.  
     CONSTITUTION: A natural zeolite produced near MINASE village, MINASE District in AKITA Prefecture (a kind of tuff containing SiO 2 , Al 2 O 3  and H 2 O essentially and 1W10wt% oxides of alkali (earth) metals, is used as a carrier, crushed to a suitable particle size, washed with water, and dried. The resultant zeolite is then added to an aqueous solution of nickel nitrate and stirred at about aqueous solution of nickel nitrate and stirred at about 100°C for about 1hr. The zeolite impregnated with the aqueous solution of the nickel nitrate is then pulled out and calcined at about 400°C for about 1W1.5hr to form a catalyst which is used to react LNG with steam. The resultant catalyst provides hydrogen at about 700°C or below in a quantity equal to that obtained at a reaction temperature of about 800°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000244681-A (JP)
Title: Internet facsimile equipment
Inventor: KATO ATSUNORI
IPC: H04L12/58
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve convenience by outputting digital voice information attached to a received electronic mail through the voice outputting part of a main body device. SOLUTION: When digital voice information is attached to an electronic mail, whether or not the digital voice information can be converted into analog voice information by a modulating/demodulating part 30 is confirmed. When the digital voice information can be converted into the analog voice information by the modulating/demodulating part 30, whether or not so store the digital voice information in a voice information storing part 42 is judged.  When the digital voice information is not stored, whether or not the reproduction of the digital voice information is instructed through a control panel 46 is confirmed, and when the reproduction of the digital voice information is instructed, the digital voice information is converted into the analog voice information through the modulating/demodulating part 30, and the analog converted voice information is outputted through a voice outputting part 34.
Patent JP-S59165414-A (JP)
Title: Formation of single crystal film
Inventor: HONMOU HIROSHI
IPC: H01L21/268
Filed: 1983-03-10
Abstract: PURPOSE:To easily form a high quality single crystal film having a large crystal grain size by irradiating a sample substrate with laser beam having intensity distribution where there is a dent area at the center. CONSTITUTION:A pair of cores 21 of optical fiber 12 for beam formation are disposed symmetrically for the center axis 0. When a laser beam having the Gauss distribution type intensity distribution is applied, the output beam has the double-hump type intensity distribution X2. A laser device 11 is caused to oscillate continuously in order to generate a laser beam having the Gauss intensity distribution. This laser beam is converted the beam having the intensity distribution where there is a dent part at the center by optical fiber 12 for beam formation. Thus, a sample substrate 14 is irradiated by the laser beam by a scanning optical system 13. Since the center of the irradiation region is irradiated by the laser beam of a small amount, such area is cooled and hardened quickly, crystal growth advances toward the periphery from the center and thereby a high quality and homogeneous large size single crystal film can be obtained.
Patent JP-S60184189-A (JP)
Inventor: NAKAMURA DAIJIROU
IPC: E06B9/56
Filed: 1984-03-01
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-H04278223-A (JP)
Title: Kneading method and kneading device
Inventor: SAKAMOTO KAZUNORI
IPC: G11B5/842
Filed: 1991-03-06
Abstract: PURPOSE:To provide a kneading method in which solvent and binding agent resin are supplied to powder and they are mixed/kneaded and a device thereof, and especially suitable method and its device for manufacturing magnetic coating for a coating type magnetic recording medium. CONSTITUTION:Magnetic particles, bonding agent resin, and organic solvent are put into a kneading device which comprises an upper part 1 of a vessel provided with a heating jacket 1, and a lower part 2 of the vessel provided with a cooling jacket. At the upper part 1 of the vessel, there is always carried out mixing/kneading at a temperature higher than the lower part 2 of the vessel so as to manufacture high dispersion magnetic coating, thereby providing video tapes which are excellent in electromagnetic conversion properties by using the aforesaid magnetic coating.
Patent JP-H0623052-A (JP)
Title: Sterilizing connection part for catheter and equivalence
Inventor: SEGURA BADIA MARCELO
IPC: A61M39/00
Filed: 1992-01-30
Abstract: PURPOSE: To exchange a sterilized unit without changing a catheter by making a connecting part for pipe guiding parts of two parts each of which is engaged in one end of two parts of conduits, and fixing it detachably in a body which supports the sterilized device. CONSTITUTION: This sterilized connecting part consists of two terminals 1 and 2 attached to conduits 3, 4 respectively and connected to a body 5 supporting an exchangeable sterilized member 6. One end of the terminal 2 is attached to an expansible part 7 of the conduit 4, and a cup part 8 with an inner groove for attachment and a tubular expansible part inside to receive the base 10 of a needle 11 is formed on the other end. The base 10 is attached by pressure adjacent to the outside of the tubular expansible part 9. The body 10 has two protrusions 12 and 13 opposite to each other in the diameter direction to be engaged with grooves. The part 15 of the body 5 on which the sterilized member 6 is mounted has a partition 19 with a hole 20, and protrusions 16 and 17 to be engaged with inner screws of the terminal 2.
Patent JP-H09226077-A (JP)
Title: Preparation of fog-resistant multilayered film
Inventor: HARA HISAAKI
IPC: B32B27/40
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a fog-resistant multilayered film on which a coating film with good adhesiveness on the base material and with excellent film formability, transparency, fog resistance for a long time and flexibility is formed. SOLUTION: On the face of an olefin polymer 3 layer of a multilayered film contg. the olefin polymer 3 layer forming a coating face and a layer of a polymer 4 with a higher m.p. than that of the olefin polymer 3, a water dispersion 2 contg. an inorg. colloid and a substantially water-insoluble and water- dispersible polyurethane is applied and it is dried at a temp. being at least m.p. of the olefin polymer 3 and lower than the m.p. of the higher m.p. polymer 4.
Patent JP-S61200624-A (JP)
Inventor: AIDA TAKESHI
IPC: G06F3/023
Filed: 1985-02-28
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-H06260207-A (JP)
Title: Stack of phosphate type fuel cell
Inventor: AOKI MAKOTO
IPC: H01M8/24
Filed: 1993-03-02
Abstract: PURPOSE:To prevent the output of a cell from being lowered due to carbon monoxide in the reformed fuel gas without a cost increased very much by using an alloy catalyser of platinum and precious metal for the fuel electrode catalyser layer of each cell from the uppermost part and the lowermost part of a stack to the third one. CONSTITUTION:A cell (unit cell) is laminated in 21 layers through a separator plate 2 and a cooling plate 3, and a fastening plate 4 is mounted above and below, and an air and a fuel manifold 5, 6 for supplying and discharging a reactant gas are arranged in the side surface. In that case, an alloy catalyser of platinum and precious metal is used for a fuel electrode catalyser layer of each cell 1 from the uppermost part and the lowermost part of a stack to each third one in which an operating temperature becomes low. For the precious metal is used one of ruthenium, palladium, rhodium, rhenium or gold. Thereby, carbon monoxide contained in the reactant gas of a fuel is absorbed in a precious metal element, the lowering of the output of a cell due to the harmfulness of the carbon monoxide of platinum can be prevented without a cost increase very much.
Patent JP-H07222272-A (JP)
Title: Chin strap fitted microphone
Inventor: TANISHITA ISAMU
IPC: H04R1/00
Filed: 1994-02-01
Abstract: PURPOSE:To provide microphone structure for preventing wind blowing noises or picking up the generated sounds of a mounting person by fitting the microphone into the elastic object of the chin strap of a helmet or a hat. CONSTITUTION:An elastic object 3 is fitted to a chin strap 2 fitted to a helmet 1. A double coated adhesive tape 5 is adhered to a microphone 4 and put into a prescribed position inside the elastic object 3 and the elastic object 3 and the microphone 4 are adhered. When the chin strap 2 is fixed with a chin strap 6 on the opposite side in the case of using this microphone, the installed microphone 4 is abutted to the side of the throat, the generated vibrations of the vocal chords are transmitted up to the microphone 4 as the vibrations by abutting the microphone 4 through the chin strap 2 and the thin elastic object 3 directly to the side of the throat. The whiz or noises are not inputted since the sound collection part of the microphone is covered with the chin strap 2.
Patent JP-S61198886-A (JP)
Title: Video recording and reproducing device
Inventor: IDEI TOSHIO
IPC: H04N5/91
Filed: 1985-02-27
Abstract: PURPOSE:To display a real time animation picture and a still picture stored in a storage means in one pattern and to record the displayed pattern by storing an optional pattern of a reproduced pattern or a broadcast pattern of a VTR to a 1-field storage means and synthesizing it with the real time animation pattern so as to form two-split or multi-split synthesized pattern. CONSTITUTION:A video signal memory 46 stores picture information of a video signal for one field's content. The video signal outputted from a changeover switch 43 is given to an address counter 47, which extracts a vertical synchronizing signal and a horizontal synchronizing signal included in the video signal so as to apply address control of the video signal memory 46 synchronously with the extracted synchronizing signal. The vertical synchronizing signal extracted by the address counter 47 is given to a memory read/write control circuit 48 and the extracted vertical and horizontal synchronizing signals are given to a real-pattern/memory pattern switching circuit 49. The circuit 48 controls switchingly the write/read mode of the video signal memory.
Patent JP-S61197993-A (JP)
Title: Heat accumulating device
Inventor: IKEUCHI MASAKI
IPC: F28D20/00
Filed: 1985-02-27
Abstract: PURPOSE:To use heat exchanging medium efficiently by increasing the width of utilizing temperature and obtain the large amount of reaction heat by a method wherein a plurality of reaction substances, having different reaction temperatures, is accommodated in a vessel and a substance to be reacted is flowed into and out of the vessel while a heat exchanging section is provided to flow the heat exchanging medium. CONSTITUTION:The substance 7 to be reacted in a tank 8 is heated by water 9, whose inlet temperature is Tw1<i> upon starting heat releasing, and is evaporated, thereafter, enters into the tank 3 in the condition of vapor. In this case, the water becomes cool water of temperature Tw1<o> and is utilized for room cooling or the like. The vapor of the substance 7, which entered into the tank 3, reacts with the reacting substance 201 at the temperature T21 and with the reacting substance 202 at the temperature T22 (here T22>T21) and generates heat. The cooling water 4 of temperature Tw2<i> absorbs the reaction heat of the reacting substances 201. 202 in the heat exchanging sections 503, 504 and the temperature thereof is increased to the temperature Tw2<o> through the temperatures Tw2<i>, Tw2<o>, thereafter, flows out of the vessel 1. Upon the regenerating operation of the reacting substance, heat source water 4 for heating, whose inlet temperature is Tw2<o>, is flowed through the vessel 1 into reverse direction and the cooling water 9, having inlet temperature Tw2<i>, is flowed into the vessel 6.
Patent JP-H02222300-A (JP)
Title: On-vehicle audio equipment
Inventor: SAKAKIBARA MANABU
IPC: H04S1/00
Filed: 1989-02-22
Abstract: PURPOSE:To eliminate noncoincidence between a video signal and an audio signal by moving the location of a sound field to a position of a television video image automatically when a monoaural television broadcast is received. CONSTITUTION:An on-vehicle audio equipment is provided with a monaural detection means detecting it that an output audio signal from an amplifier means is a monaural signal, a selection detecting means detecting it that a video equipment is selected as a source and a location change means changing the location of a sound image from a speaker. When the video equipment is selected and the audio signal is a monaural signal, the control means controls the location change means so that the sound image of the audio signal is located in the vicinity of the display screen of the video equipment. Thus, the video image and the sound image lactions are coincide with each other to avoid a sense of difference.
Patent JP-S51116310-A (JP)
Title: Suction device of air fuel mixture for rotary piston engine
Inventor: YAMAMOTO KENICHI
IPC: F02B53/04
Filed: 1975-04-02
Abstract: PURPOSE: To provide rotary engine which can ensure a stable combustion at low load and reduction of fuel cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132668-A (JP)
Title: Manufacturing of highly expanded polyolefin resin
Inventor: YAMAGUCHI YUTAKA
IPC: C08J9/06
Filed: 1978-04-06
Abstract: PURPOSE: To prevent the color development of the surface of a foamed article caused by an undecomposed foaming agent, by the use of a mixed foaming agent composed of specific amounts of dinitrosopentamethylenetetramine and azodicarbonamide.  
     CONSTITUTION: A mixed foaming agent composed of 100 parts by weight of azodicarbonamide and 3W15 parts by weight of dinitrosopentamethylenetetramine, is compounded to a polyolefin resin. The foamable resin composition is molded, and after the introduction of cross-linked structure or while introducing the structure into the resin, the molded article is foamed by heating under atmospheric pressure to obtain the objective foamed article pref. having an expansion degree of ≥5. The introduction of the cross-linked structure can be carried out by, e.g. adding a radical-generating chemical crosslinking agent, irradiating with ionizing radiation such as X-ray, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301562-A (JP)
Title: Pedal structure of automatic playing keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10C1/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide the pedal structure of an automatic playing keyboard musical instrument which allows the common formation of parts to plural kinds of keyboard musical instruments, facilitates production and is capable of saving of driving energy. SOLUTION: One end of a plunger 111 of a solenoid unit 110 is connected to a first wire 90 attracted leftward when a sostenuto pedal is treaded down by a player. The other end of this plunger 111 is connected to a second wire 21. A sostenuto rod is connected to the second wire 121. When the sostenuto pedal is treaded down by the player, the plunger 111 and the second wire 121 are moved, leftward by being attracted to the first wire 90 to acturate the sostenuto rod. When, however, the plunger 111 is moved leftward at the time of automatic playing, the relative movement of the first wire 90 and the plunger 111 is so allowed that the second wire 121 moves leftward but the first wire 90 does not move.
Patent JP-S58159291-A (JP)
Title: Bipolar ram
Inventor: WADA TAKESHI
IPC: G11C11/414
Filed: 1982-03-17
Abstract: PURPOSE:To simplify the circuit constitution, by using a differential tri-digit write circuit. CONSTITUTION:A write circuit WA impresses write data signals DIN having opposite phase to bases of transistors (TRs)Q6, Q7. A write/readout control signal WE is impressed to a base of a TRQ8, and based on a collector output voltage of the TRs Q6, Q7, reference voltages V1, V2 of tri-digit according to the write/readout are formed, which is applied to the base of current switching TRs Q4, Q5 having the emitters of which are connected to a couple of data lines D0 of a memory array.
Patent JP-H09226414-A (JP)
Title: Instrument panel
Inventor: IZUMO NORIFUMI
IPC: B60K37/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To enhance the operability for assembling a lever to prevent damaging and cracking of portions near a slit during the assembly operation by forming a rib on a back along the contour of the slit. SOLUTION: A heater control lever 12 is passed through a slit 13 in a center garnish 1O from the back to front of the center garnish 10. In this case the heater control lever 12 is guided by a rib 14 into the slit 13. Thus, the operation of assembling the heater control lever 12 is facilitated, resulting in enhanced operability. The rib 14 increases strength around the slit 13. Moreover, the back of the center garnish 10 is not damaged by the end of the heater control lever 12 nor is cracking caused by impact on portions around the slit 13 during the assembly operation of the heater control lever 12.
Patent JP-H02261425-A (JP)
Title: Image formation by nuclear magnetic resonance
Inventor: GERUHARUTO RAUPU
IPC: G01R33/561
Filed: 1990-02-21
Abstract: PURPOSE: To prevent distortion of sequence (PSIF sequence) which is mirror- symmetrical to FISP sequence by achieving a technique to the integral on the phase of magnetic flux called GMR(gradient motion repeated convergence) zero. CONSTITUTION: At the time of the phase alteration of high frequency pulse RF, the phase angle of PSIF signal section SPSI is rotated by 180 deg. compared with the sequence having high frequency pulses without alteration in the phase. Accordingly, the following equations are materialized; S1 =SFISP-SPSIF, S2 = SFISP+SPSIF. Based on these equations, the true FISP signal or PSIF signal is determined from both measurements by adding or reducing data records: SFISP=(S1 +S2 )/2, SPSIF=(S1 -S2 )/2. Thus, a FISP image or a PSIF image can be obtained without mutual interference. At this time, the surface integral of the gradient waveform of a sequence becomes zero; accordingly it is guaranted at the same time that a spin movement does not disturb adjusting for an equilibrim.