baber/WOPTO huggingface dataset:
Patent JP-S57148015-A (JP)
Title: Exhaust gas silincer for heat engine
Inventor: JIYANNPIEERU BUSHIYUWARUDERU
IPC: F01N1/08
Filed: 1982-02-01
Abstract: At least one of the ends of the silencer an end chamber is defined between an intermediate planar dished wall and an end dished wall which is provided with a rounded and hollow boss. The boss substantially extends two exhaust gas tubes in front of which it is located and its apex is spaced from the intermediate dished wall by a distance which is slightly greater than the radius of the tubes so that the boss guides the change in direction of the gas flow between the tubes.
Patent JP-S57129973-A (JP)
Title: System to shut off gas supply
Inventor: KONDOU JIYUNICHI
IPC: F16K17/36
Filed: 1981-02-03
Abstract: PURPOSE:To shut off immediately the gas supply in case of emegency by connecting a control device and a gas leak sensor via existing electric power line, by which a prescribed signal is sent from the sensor to the control device. CONSTITUTION:This system has a gas shut-off valve 1 installed on gas piping 9 in the neighborhood of a gas inlet and also a gas leak sensor 3 and a vibration sensor 4. The gas leak sensor 3 is connected to the control 2 via electric power line 5 so that the prescribed signal can be transmitted and received between the control 2 and gas leak sensor 3 through the electric power line 5. Also  when either of the vibration sensor 4 or the gas leak sensor 3 is actuated, the control 2 functions to close the gas shut-off valve 1 and at the same time issues a warning. When either an earthquake or a gas leak has occurred, the control 2 judges from the action of the vibration sensor 4 or the gas leak sensor 3 that an abnormal condition has occurred and immediately acts to close the gas shut- off valve 1.
Patent JP-H06228611-A (JP)
Title: Hydrogen storage alloy powder and its production
Inventor: TAKESHITA YUKITERU
IPC: B22F9/08
Filed: 1993-02-01
Abstract: PURPOSE:To produce a hydrogen storage alloy powder capable of increasing the capacity of an Ni-hydrogen secondary battery and which is activated in an early stage. CONSTITUTION:This hydrogen storage alloy powder has 5-40vol.% pores and is obtained by the approached-nozzle gas atomization process while adjusting its conditions. Otherwise, 0.2-5wt.% of volatile element (Mn, Pb, Zn, Sn, Ga, Mg, etc.) is mixed in a melting material when alloy is melted to produce a hydrogen storage alloy powder, the obtained powder is heat-treated in vacuum to volatilize off the element, and the hydrogen storage alloy powder having the pores is obtained.
Patent JP-S61174822-A (JP)
Title: Oscillation control circuit
Inventor: NASU HIROAKI
IPC: H03K17/72
Filed: 1985-01-29
Abstract: PURPOSE:To minimize the period from the oscillation start to the system clock supply start by stopping oscillation immediately when a stop instruction is executed and starting oscillation by an interruption to restart the system clock supply. CONSTITUTION:In the normal operation state, an interruption signal 101 and a stop instruction signal 102 are in the low level, and an FF 4 is reset. A signal 103 is in the low level, and an oscillating circuit 1 is oscillated. When the stop instruction is executed, the stop instruction signal 102 goes to the high level, and the output signal 103 of the FF 4 goes to the high level to stop oscillation. When an interrupt is caused, the interrupt signal 101 goes to the high level, and FFs 4 and 11 are reset. The signal 103 goes to the low level, and the oscillating circuit 1 starts the oscillation. A signal 104 goes to the low level, and a capacitor 5 is charged. When the potential of a terminal 12 exceeds the threshold of an inverting gate 8, a signal 106 goes to the low level, and a signal 105 goes to the high level, and the supply of system clocks is started from a selecting gate 3.
Patent JP-S63181835-A (JP)
Inventor: KOBAYASHI TOKUZO
IPC: E04B2/82
Filed: 1987-01-23
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-H11312640-A (JP)
Title: Processor and device manufacturing method using the processor
Inventor: HARA SHINICHI
IPC: G05D16/20
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a processor, which generates intended air current in the atmospheric gas in a pressure reduced chamber, reduces local temperature variation and is able to maintain a stabilized atmospheric state. SOLUTION: A vacuum line 11, which controls the atmospheric pressure by evacuating the atmospheric gas in a pressure reduced chamber 1, containing a light exposing section by a vacuum pump 20, a circulating supply line 12, which returns the gas evacuated by the vacuum pump 20, and a branching supply line 12A which branches the gas from the circulating supply line 20 and returns the gas, are provided. By blowing out the gas to be returned into the chamber through blowing holes 15 and 17, the down-flow air current along the surrounding part of the processing part and the local blowing are generated. Heat and the like generated by the heating source in the chamber 1 are adequately discharged. The fluctuations in the gas generated by the local temperature difference is avoided and the stabilized atmospheric state is maintained.
Patent JP-S59141224-A (JP)
Title: Formation of aperture for charged beam exposure device
Inventor: KOMATA FUJIO
IPC: H01J37/09
Filed: 1983-02-01
Abstract: PURPOSE:To remove a molding beam shape error to be caused by errors of squareness, parallelism of a rectangle and the uneven shape of an edge, and to enable to draw a pattern having superior quality by a method wherein small- gauge wires having favorable edge precision are assembled as to cross at right angles to construct a formation of aperture. CONSTITUTION:A molybdenum thin plate 130 is put to be fixed on an aperture forming base 400 before gold small-gauge wires 101, 101', 102, 102' are stretched. Knock pins 410, 411 for positioning are provided to the base 400 for formation of aperture, and positioning holes 420, 421 provided in the molybdenum thin plate 130 are engaged with the knock pins theeof to position the molybdenum thin plate 130. A molybednum thin plate 131 is provided to cover the gold small- gauge wires, and is interposed between a cover 500 to be used both for protection of the gold small-gauge wires. Positioning of the molybdenum thin plate 131 thereof is performed by using the same knock pins 410, 411 similarly. The cover 500 is fixed to the aperture forming base 400 according to a clamping screw 510. Positioning of the cover 500 and the aperture forming base 400 is performed according to the knock pins 410, 411 similarly to the molybdenum thin plate.
Patent JP-S55107397-A (JP)
Title: Manufacture of voice coil for speaker
Inventor: KIKUCHI TAICHI
IPC: H04R9/04
Filed: 1979-02-13
Abstract: PURPOSE:To enable to mechanize the pressure-contacting work of sticking tape at manufacture easily, by clipping the bobbin stuck with the tape coated with adhesives and wound by the coil with the back plate and turning the plate with reciprocating it. CONSTITUTION:The bobbin 1 stuck with the tape 3 coated with the adhesives and wound by the coil, is inserted to the tool 4, and it is clipped from the both sides by moving the back plate of soft substance such as rubber from the solid line arrow, and the bobbin 1 is turned by reciprocating the plates from the dotted line arrow. In this case, the force clipping by the back plates 5 strengthens the adhesive force of the bobbin 1 and the tape 3, and the soft substance of the plates 5 uniformly presses the tape 3 over the entire circumference of the bobbin 1 to perfectly remove the air layer between the bobbin 1 and the tape 3. Thus, by mechanizing the stuck tape pressure-contacting work like this, the adhesive force and the degree of adhesiveness are increased and remarkable reduction in the working time can be made.
Patent JP-S59141372-A (JP)
Title: Welding method of butt joint
Inventor: KUREISHI MASAYOSHI
IPC: B23K33/00
Filed: 1983-01-31
Abstract: PURPOSE:To permit easy penetration welding of a Tee joint by forming a single Vee groove at the top end of a vertical member and a build-up part on the required surface of a horizontal member, respectively, and welding the weld groove formed by mating both. CONSTITUTION:A single Vee groove is formed at the top end of a vertical member 1 and a build-up part 6 is formed by preliminary build-up welding on the part of the surface of a horizontal member 2 to be used as a groove root part. The surface of the part 6 is finished by a grinder or the like to a specified build-up height L. The part 6 and the root part of the member 1 are then mated to form a weld groove 7. Said groove 7 is welded. Penetration welding is thus easily accomplished similarly in the case in which the angle of inclination of the member 1 relative to the member 2 is different.
Patent JP-S53100991-A (JP)
Title: Method and apparatus for cooling and recovering granulated slag
Inventor: TAKAHASHI SOUICHI
IPC: C04B5/02
Filed: 1977-02-15
Abstract: PURPOSE: To cool and solidify molten slag to a non-sticking temp. zone with keeping the original granulated form and recover it as granulated slag in a good yield by supplying liquid droplets obtd. by dispersing molten slag using a proper means such as a rotary drum or compressed fluid to the upper side of a transport duct and then vibrating the duct. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07218940-A (JP)
Title: Wavelength converting device
Inventor: CHIKUMA KIYOBUMI
IPC: G02F1/37
Filed: 1994-02-09
Abstract: PURPOSE:To provide the wavelength converting device for stabilizing the oscillation wavelength of a semiconductor laser. CONSTITUTION:This device is composed of a first waveguide 12 composed of an incidental terminal part formed on a substrate 11 so as to photodetect a basic wave, pseudo phase matched wavelength converting means 14 having periodically a polarized and inverted part 13 in an extending direction and output extending part 18 equipped with an output terminal part extended from the wavelength converting means 14 so as to emit at least a second higher harmonic wave, second waveguide 19 extending the basic wave guided through the output extending part 18 separately from and parallelly to the output extending part 18 just by a distance and a coupling length of moving the basic wave from the output extending part 18, and distributed Bragg reflector 20 formed on a second extended waveguide 21 extended from the second waveguide 19 and having periodically the change part of an equivalent refraction factor in the extending direction so as to reflect the basic wave, and this device can be monolithically constituted, miniaturized and integrated.
Patent JP-S62173701-A (JP)
Inventor: SUZUKI HIROMI
IPC: H01C7/00
Filed: 1986-01-27
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-H06231726-A (JP)
Title: Photomultiplier
Inventor: TATEISHI NAOHISA
IPC: H01J43/20
Filed: 1993-02-02
Abstract: PURPOSE:To provide a photomultiplier causing no adverse effect due to the heat applied when a glass bulb is sealed, i.e. no deterioration of the secondary electron emission efficiency dynodes. CONSTITUTION:Each of dynodes 10 in the electron multiplier section of a photomultiplier is constituted of a nickel substrate 11, an aluminum layer 12 formed on the nickel substrate 11, and an antimony layer 13 formed on the aluminum layer 12. Since the aluminum layer 12 is provided between the nickel substrate 11 and the antimony layer 13, antimony and nickel are not alloyed when heat is applied to seal a glass bulb 14, and the secondary electron emission efficiency is not deteriorated. The effect by heat is small, and the glass bulb 14 can be shortened, i.e., the photomultiplier can be miniaturized.
Patent JP-S5298520-A (JP)
Title: Lens shutter for focal plane shutter camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B9/08
Filed: 1976-02-16
Abstract: PURPOSE:To facilitate the daylight strobo shooting by means of lens shutter by performing the open-and-shut and charge of lens shutter at the body side.
Patent JP-S56112151-A (JP)
Title: Detecting circuit for bipolar pulse polarity error
Inventor: MINO YASUSHIROU
IPC: H04L1/24
Filed: 1980-02-12
Abstract: PURPOSE:To obtain polarity error pulse of 1 clock width that synchronizes with the clock when there is polarity error by making the bipolar pulse polarity error detect- ing circuit a synchronous system. CONSTITUTION:A bipolar signal (a) is separated into a row of positive polarity side pulse (b) and a row of negative polarity side pulse (c) and lead to terminals J, K of FF13. The output of this circuit 13 synchronizes with the clock every time positive and negative polarity pulses are applied alternately and inverted from ''1'' to ''0'' or from ''0'' to ''1''. Next, logical products (g), (h) are obtained in circuit 7, 8 and led to a OR circuit 11 and a NOR circuit 12. The logical product (k) and exclusive OR (l) of the two input (g), (h) are sent to terminals J, K of FF14. A polarity error pulse of 1 clock width synchronized to the clock can be obtained when there is polarity error by giving a clock signal 15 to a terminal T.
Patent JP-H01190442-A (JP)
Title: Fluid permeable material and manufacture thereof
Inventor: HORIE TAKAO
IPC: B32B3/24
Filed: 1988-01-26
Abstract: PURPOSE:To make a fluid permeation opening a very small size, control the fluid permeability, simplify the manufacture and reduce the manufacturing cost by forming a porous flame sprayed layer of given thickness on the surface of a fluid permeation opening. CONSTITUTION:A porous flame sprayed layer 16 of given thickness to a surface 14 of a material 12 in which a pore 10 made on a surface as a fluid permeation opening runs through is formed. As such a flame sprayed layer 16 is constituted of a lamination of flame sprayed particles 20, a number of voids 22 are among a number of sprayed particles 20, and the voids 22 through which the pore 10 is communicated with outside are of far smaller size than the pore 10. As the pressure loss to a flowing fluid can be adjusted properly by changing the thickness of the flame sprayed layer 16 while very fine void sizes are secured, for instance, a fluid permeable material shiftable for a vent hole material of a mold can be manufactured.
Patent JP-2000216417-A (JP)
Title: Substrate with fine uneven pattern
Inventor: MINAMI TSUTOMU
IPC: C03C17/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate with a fine uneven pattern which can accurately transfer an inversion form of a die, freely control the index of refraction of a film type object, and increase the thickness, and is excellent in heat resistance to be effectively used as an optical member such as a substrate for a solar cell and a reflecting plane. SOLUTION: A solution containing hydrolyzing-polycondensation material of organoalkoxysilane is spread on a substrate and/or a die having a fine uneven pattern, and a film type object is formed. The substrate and the die are joined and pressed and the film type object is cured. After that, the substrate is released from the die, thereby obtaining a substrate with a fine uneven pattern wherein the fine uneven pattern composed of the inversion form of the die is transformed and formed to the film type object. In this case, the hydrolyzingpolycondenzation material of organoalkoxysilane is cohydrolyzingpolycondesation of phenyltrialkoxylane and methyltrialkoxylane.
Patent JP-S59141260-A (JP)
Title: Complementary type mis field-effect semiconductor device
Inventor: HARADA TAKASHI
IPC: H01L27/092
Filed: 1983-01-31
Abstract: PURPOSE:To eliminate a substrate effect, to reduce the variation of ON resistance and to obtain an analog switch of excellent characteristics by forming a second conduction type MIS field-effect transistor in a first conduction type island region. CONSTITUTION:A p<+> type region 23, an isolation diffusion layer 21 and a buried layer 22 constitute a second conduction type isolation region 80, which surrounds one region of a semiconductor substrate 70 and forms a first conduction type island region 20. Source electrodes 10f, 10d in a p-MOST 30 and an n-MOST 40 are connected to an input terminal 50, and drain electrodes 10g, 10e are connected to an output terminal 60. A gate electrode 7 in the n-MOST 40 is connected to a high potential source VDD, and a gate electrode 3 in the p-MOST 30 and a third electrode 10c are connected to a low potential source VSS. Both a first electrode 10a and a second electrode 10b are connected to the input terminal 50, voltage between the substrate and a source is minimized, and the increase of ON resistance by a substrate effect is prevented.
Patent JP-S60159499-A (JP)
Title: Liquid supply device
Inventor: TSUJIMURA KUROTAKA
IPC: F16N7/30
Filed: 1984-01-31
Abstract: PURPOSE:To simplify a liquid supply device without external energy being required, by supplying lubricating oil with the use of the pressure of working medium in various machines to be fed with lubricating oil. CONSTITUTION:In a liquid supply device in which lubricating oil is distributed to various machines such as, for example, a compressor, an exhaust gas turbine, etc. from a plurality of lubricating oil tanks 31, 32, 33 by changing over a distributor valve 51 through supply pipes 50, high pressure working fluid such as, for example, air from the various machines 10 are transferred under pressure to one of the tanks through a distributor valve 71 which is changed over so that lubrication oil in the tank is fed under the pressure of the working fluid. The other one of the tanks is connected to a lubricating oil return pipe 60 through a distributor valve 61 which is changed over, and is as well opened to the atmosphere through a gas-liquid separator 40 by means of a distributor valve 81 so that lubricating oil may be returned into the tank. These steps are repeated for the tanks 31, 32, 33 which are alternately changed over.
Patent JP-H03221903-A (JP)
Title: Lighting and ventilating system
Inventor: KODAIRA TAKASHI
IPC: F24F7/10
Filed: 1990-01-29
Abstract: PURPOSE:To maintain nearly the constant quantity of incident rays in the day time by forming a prescribed angle on the reflecting surface of a transparent lighting window member as a means for introducing outdoor light into a room. CONSTITUTION:Angles are respectively provided on side faces 12a, 12b on the east side and west side of the lighting window material consisting of a transparent flat glass plate to constitute a reflecting wall to form a light intake body 12 convergently toward the north in such a manner that the length of the side face 12d on the north side is larger than the length of the side face 12c on the south side. The base is set at such a slope at which reflected light reflects toward the north side, by which the incident rays are condensed in the north side direction. Many prism-like projecting parts X1 to Xn are formed on the upper surface 12e in order to introduce and pass the incident rays on the plane of the light intake body 12 and the side faces. The sun light from above is then condensed to a specified direction (the north side direction in this embodiment) by the thin-type lighting window material utilizing the refractive indices of the respective projecting parts X1 to Xn.
Patent JP-H02209168-A (JP)
Title: Golf game simulation system
Inventor: ROUERU RIROI RASARU
IPC: A63B67/02
Filed: 1989-01-25
Abstract: PURPOSE: To simulate a golf play in a narrow area by using a system consisting of a teeing area, the edge of a simulated fairway, and a green area formed in an indoor driving area inside a building, and an orbit calculation device to decide the carry of a ball shot from the teeing area. CONSTITUTION: A tee box 10 is installed oppositely to the green 15. The tee box 10 is at one corner of the building. A screen 15 is vertically erected 50-80 feet away from the tee box 10, and an image as may be seen from a golfer at the tee box is displayed on the screen 15. The image is projected by a projector 16. The orbit 24 of the ball is such as shot with a small angle club like a driver, and a high roof 27 and a slanting part 26 are provided. Higher shot with a 9-iron is also possible. The carry of a ball is precisely detected by a sensor 19, and data to decide a position of the ball where it finally stops can be obtained.
Patent JP-S58134466-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO MASANORI
IPC: H01L29/73
Filed: 1982-02-03
Abstract: PURPOSE:To alleviate the concentration of an electric field in a semiconductor device by plasma treating with 0 an oxidized film as being hydrophilic at the peripheral edge during the formation of a P type layer surrounding at an interval the element part of an N type semiconductor substrate, forming an oblique at the peripheral edge of a window at the time of opening the window at the oxidized film, and forming electrodes. CONSTITUTION:When a P type layer 2 is formed to surround the element of an N type substrate 1, an oxidized film is formed. The surface of the layer 1 and its peripheral edge are plasma treated with 0, thereby forming the oxidized film in a hydrophilic state. A resist mask is covered on the oxidized film 3, and an etching is performed. In this manner, since the photoresist is hydrophobic and does not have adhesive to the hydrophilic oxidized film, an etchant is impregnated to underneath the mask, with the result that the film 3 is inclined at the peripheral edge of the window. When an electrode 4 is attached onto the film, a depletion layer 6 becomes extremely smooth on the part A, thereby eliminating the concentration of an electric field and improving the withstand voltage.
Patent JP-S54109089-A (JP)
Title: Dehumidifying material
Inventor: MATSUNAGA TOSHIO
IPC: B01J20/04
Filed: 1978-02-14
Abstract: PURPOSE: To obtain a dehumidifying material with superior strength and dehumidifying efficiency by impregnating through holes, with a hygroscopic material such as LiCl, made in a porous carrier obtd. by molding a ceramics-based material into a desired shape and calcining the molded material.  
     CONSTITUTION: A ceramics material such as cordierite is molded into a desired unit shape having many through holes, e.g. square, hexagonal, regular triangular or circular shape, followed kby calcination. The through holes made in the resulting porpous carrier are impregnated with a hygroscopic material such as LiCl or CaCl 2  to obtain a desired dehumidifying material. Since this material has higher strength than conventional uncalcined refractories such as asbestos, it is applicable to air of higher temp. and press. In addn., it has superior durability and long service time, and it can be used repeatedly by heat regeneration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03221661-A (JP)
Title: Double floor bed structure
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1990-01-27
Abstract: PURPOSE:To enhance the strength of a floor in load resistance by marking a bordering line on a slub, and installing supporting bodies in each point of intersection of the bordering line and in each side that connects the points of intersection to each other, and placing floor boards thereon. CONSTITUTION:An insertion channel 12 is provided in the side face of each supporting body 1 made of a galvanized steel plate in the form of an inverted hat and a through hole 13 for an anchor bolt, etc., is provided in the bottom face of each supporting body 1. A lattice 3 is set out onto a slub 4 and each supporting body 1 is installed thereon in such a manner that the center of the body 1 is located on each point 31 of intersection of the lattice. Also supporting body 1 is installed in the middle point 32 of each side of the lattice while the length of the supporting body 1 is perpendicular to the side of the lattice. An anchor bolt is fixed in the through hole 13 and floor plate 2 is placed on the supporting bodies 1. The strength of a floor in load resistance is thereby enhanced to a large extent.