baber/WOPTO huggingface dataset:
Patent JP-S57131372-A (JP)
Title: Plasma etching device
Inventor: NAKAMICHI TADAHIRO
IPC: H01L21/302
Filed: 1981-02-05
Abstract: PURPOSE: To make the supply of a reactive gas uniform and to make the rate of etching uniform in plasma etching of integrated circuits, etc., by providing a gas lead-in route and gas ejection ports as well as gas exhausting holes to an electrode disposed in a vaccum vessel.  
     CONSTITUTION: A sample 13 to be etched is placed on a lower electrode 4 placed in a vaccum vessel 2. An upper electrode 3 is formed of a part 3 having a gas lead-in route, parts 14 provided uniformly with many gas ejection holes and screws 15. A reactive gas is passed through a valve 10 then through the center of the part 3 and is supplied through the ejection ports 15 of the parts 14 into the vessel 2. This reactive gas is turned to plasma by the high frequency voltage applied between the electrode 3 and the electrode 4, by which the sample to be etched is etched. The gas completed of the reaction is sucked into a rotary pump through the exhausting port 17 provided to the electrode 4. This device is used for production, etc. of semiconductor integrated circuits. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11332203-A (JP)
Title: Brushless motor
Inventor: YAMAGUCHI MINEO
IPC: H02K9/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor which can output a higher power while its size is reduced by a method wherein a cooling efficiency is improved. SOLUTION: A stator 2 is fixed to a motor holder 1. A rotor 6 is rotatably supported by the stator 2. A circuit board 12 on which a field circuit which supplies current to the stator 2 is attached to the motor holder 1. The rotor 6 is driven to rotate by the field current. A fan 11 in a blower case 19 is driven to rotate by the rotation of the rotor 6 for blowing. A center piece 3 to form the stator 2 has a cylindrical part 3a with the outer circumference to which a core 4 is fixed and extended part 3b which is the extended part of one end of the center piece 3 for the increase of its surface area. A part of air sent from the blower case 19 is supplied to radiation parts 3, 4, 5 and 14 including the extended part 3b as a cooling air through a branch duct 21.  A water sink 24 are made to stay is provided beneath the branch duct 21 to keep the water drops on the inner wall of the branch duct 21.
Patent JP-S61176731-A (JP)
Inventor: KAGAWA CHUZO
IPC: E04G3/00
Filed: 1985-01-29
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-H06233161-A (JP)
Title: Video camera
Inventor: ICHINOSE SUSUMU
IPC: H04N7/14
Filed: 1993-02-03
Abstract: PURPOSE:To obtain the video camera in which the line of sight of a person being an object and an optical axis coincide with each other, and lowering of presence is not brought on, even in the case it is used for a video telephone and a video conference equipment, etc. CONSTITUTION:When a virtual lens 10 is assumed, a part of a peripheral edge part of its virtual lens 10 is used as a photographic lens 11. Also, when a light beam from an object 15 passing through the photographic lens 11 is defined as a luminous flux 17, a reflecting part 19 for guiding this luminous flux 17 from the photographic lens 11 to an image pickup element 12 and a shielding part 20 for preventing the other light than a prescribed reflected light from being made incident on the image pickup element 12 are provided. The luminous flux 17 is reflected successively by the reflecting part 19 and advances zigzag.
Patent JP-H11215469-A (JP)
Title: Generating method and system for high-speed video data and record medium with the method recorded therein
Inventor: NISHIMURA KAZUTOSHI
IPC: H04N19/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To generate high-speed video data from a video signal in real time and to normally store the data to a video server, together with conventional video data. SOLUTION: This high-speed video data generator 1 sequentially applies compression coding on a received video signal into an in-frame coding frame by an MPEG encode board 3. Then a control program 5 is used to extract data for each N-frame (N is an integer of 2 or over) from the in-frame coding frame stream so as to generate high-speed video data in real time. The high- speed video data are sent to a video server via a communication board 4. The video server stores the high speed video data, together with conventional video data from a conventional video data generator 2, and the time until the user is able to view a video program is reduced.
Patent JP-H09205898-A (JP)
Title: Sheet for farming
Inventor: YAMAGOU MASANAGA
IPC: A01G13/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prepare a sheet for farming, formed of a specific synthetic resin, which transmits ultraviolet rays and cuts off infrared rays, maintains suitable temperature for plant cultivation, and has superior raising property and is suitable for a greenhouse. SOLUTION: This sheet is a synthetic resin sheet 5 formed by scattering and mixing inorganic superfine particles 2 having particle diameters of <=500Å which consist of tin oxide or principally consist of tin oxide to/with a synthetic resin 1 such as an ultraviolet-ray tansmissive transparent (translucent) polyethylene tetraphtalate resin and forming them into a sheet; and at least ultraviolet rays are transmitted and infrared rays are cut off. On one surface or both the surfaces of this synthetic resin sheet 5, a contamination prevention layer 3 preferably formed of fluororesin, silicone-based resin, etc., or a dewing prevention layer 4 formed of a surfactant is formed.
Patent JP-S60182151-A (JP)
Inventor: REMITSUSHIYU SHII BUAASHIYUNEI
IPC: G01R31/316
Filed: 1985-02-01
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-S52100640-A (JP)
Title: Double use absorption heating and cooling apparatus
Inventor: AZUMA TSUNEO
IPC: F25B15/06
Filed: 1976-02-18
Abstract: PURPOSE: To reduce the cost, and to simplify the operation management by setting a disconnector which disconnects a gas and liquid mixture which rises within a pumped liquid, with the installation of the secondary pumped liquid pipe between a low pressure regenerator and an absorber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52104499-A (JP)
Title: Treatment of iron hydroxide or aluminum hydroxide sludge
Inventor: MIYAGAWA TAKASHI
IPC: C25C1/12
Filed: 1976-02-20
Abstract: PURPOSE: To electrolyze sludge containing heavy metals formed by neutralization of plating waste water or waste metal pickling liquid by using ammonia solution as electrolyte so as to recycle heavy metals and prevent water pollution of revers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08208061-A (JP)
Title: Paper sheet feeding cassette
Inventor: NAGAOKA YUKIO
IPC: B65H1/28
Filed: 1995-02-03
Abstract: PURPOSE: To provide a very thin paper sheet feeding cassette capable of feeding a plurality of types of paper sheets. CONSTITUTION: A feeder 20 is formed to have a stacking plane on both of the upper and reverse sides thereof, and has a postcard stacking plane 23 and an ordinary sheet stacking plane 24. On this plane 24, the front end 46-3 of the separation tooth 46-1 of an A4 size separation section 46 is located at the same position as the rear section of a B5 separation section 45, namely the position where the rear end of a plate spring 5-2 does not project from the plane 24 (shown by a Broken line 49), or at a more backward position. Then, the height of the tooth 46-1 of the section 46 corresponding to the thickness of a maximum stacked number is kept identical to the height of the tooth 45-1 of the section 45, using such arrangement.
Patent JP-S57165035-A (JP)
Title: Improvement and regeneration of alkali impregnated activated carbon
Inventor: JIYON JIEE FUAAMERII
IPC: C01B31/08
Filed: 1982-02-06
Abstract: An improved process for the regeneration of activated carbon impregnated with caustic is described. A two stage wash with caustic solutions of about 50 percent and about 15 percent removes both organic and sulfur contaminants. This regeneration returns the carbon essentially to its original capacity for adsorption of malodorous compounds.
Patent JP-H10211782-A (JP)
Title: Noncontact data carrier and its manufacture
Inventor: FURUHASHI JUN
IPC: B42D15/10
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate engaging work of an inner component sealer in a recess or hole of an intermediate base material by engaging the sealer to a predetermined position of the recess or hole of the base material by a taper conforming to the recess or hole of the base material to the sealer while guiding the sealer, and to suppress a gap between the both to a minimum. SOLUTION: This data carrier comprises tapers 6, 7 conforming to an inner component sealer 3 and hole 4a of an intermediate base material 4, thereby engaging the sealer 3 at a predetermined position in the hole 4a of the material 4 while guiding the stealer 3 to facilitate the engaging work of the sealer 3 with the hole 4a of the material 4 and to suppress a gap between the both to a minimum. Accordingly, the thin noncontact data carrier having excellent external appearance and high mechanical strength is obtained.
Patent JP-S56112940-A (JP)
Title: Crosslinked highly expanded foam
Inventor: YAMAGUCHI YUTAKA
IPC: C08L7/00
Filed: 1980-02-13
Abstract: PURPOSE: The titled soft highly expanded foam with excellent heat insulating property and improved dimentional stability at a high temperature, which is prepared by the addition of low-molecular PE to a resin mixture of PE with a polyolefin thermoplastic elastomer.  
     CONSTITUTION: 100pts.wt. mixture (A) consisting of 90W40pts.wt. PE of specific gravity ≤0.93 and MI 1W5, and 10W60pts.wt. polyolefin thermoplastic elastomer which is a mixture of an ethylene-propylene-(nonconjugated diene) copolymer and PP, partially crosslinked with each other, are compounded with 5W20pts.wt. low- molecular PE (B) of MW 2,000W5,000 and melting point 100W220°C, a heat-decomposition type foaming agent (C) such as azodicarbonamide and a crosslinking agent (D) such as dicumyl peroxide, and the resulting compound is molded and expanded by heat, to obtain a crosslinked highly expanded foam of specific gravity 0.02W0.10, expansion coefficient 10W50 and crosslinking degree 30W70%, as calclulated from the amount of a residue after extraction in boiling xylene for 16hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08210921-A (JP)
Title: Detecting device
Inventor: YASUMOTO MOTOKI
IPC: G03B13/36
Filed: 1995-02-03
Abstract: PURPOSE: To provide a small-sized detecting device with simple structure capable of focus detection, light measurement, and color temperature detection. CONSTITUTION: This detector 5 is formed of a module in which a visual field diaphragm 10 and a condenser lens 12; a reflecting mirror 16 for curving a luminous flux 90 deg.; and a diaphragm 13, a reimaging lens 14, an optical filter 11 and a sensor base 15 are integrally arranged in the space of an upper part 9a, the internal space, and in the space of a side opening part 9b, respectively.  The reimaging lens 14 has reimaging lens parts 14a, 14b for focus detection and reimaging lens parts 14, 14c for light measurement which are arranged substantially at right-angles to each other, the sensor base 14 has light receiving elements 15a, 15b for focus detection and light receiving elements 15c, 15c for light measurement, and the optical filter 11 has an infrared ray cut filter 11a nipped between a blue light transmitting band pass filter 11b and a red light transmitting band pass filter 11c.
Patent JP-H06226202-A (JP)
Title: Uniform spraying method for powder and granular material and production of composite metallic plate utilizing the same
Inventor: KAGEYAMA MASAYUKI
IPC: B05D7/14
Filed: 1993-02-04
Abstract: PURPOSE:To provide a simple and sure uniform spraying method for powder and granular materials constituted to spray only the powder and granular materials entering the inside of the small holes formed at a uniform size on a roll surface. CONSTITUTION:A supply port 12 for the powder and granular materials is provided above the revolving roll 10 bored with the many small holes 11 of the size to accommodate >=1 pieces of the powder and granular materials at a uniform density on the roll surface. A blade 13 which consists of an elastic material having 0.2X10<-4> to 2.0X10<4>kgf/cm<2> and is provided at the end of the supply port 12 is brought into tight contact with the surface of the revolving roll 10 and while the blade is slid back and forth in the axial direction of the revolving roll 10, the powder and granular materials in the supply port 12 are supplied to the revolving roll 10. Only the powder and granular materials charged into the small holes 11 are dropped onto the surface coated with a liquid adhesive of a metallic sheet S2 moving at a constant speed below the revolving roll 10, by which the powder and granular materials are uniformly sprayed.
Patent JP-H11210294-A (JP)
Title: Door lock device for vehicle
Inventor: HAYAKAWA SHIGERU
IPC: E05B83/36
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a single motion-opening function and one step locking function with a single lift lever by making it possible to engage an inside lever with a lift lever and locking member. SOLUTION: An inside lever 46 is constituted to enable it to connect to an indoor handle and engage with a lift lever 41 and also enable it to engage with a locking member 43. When the locking member 43 is located in a locking position and the inside lever 46 is rotated by the manipulation of the indoor handle, it is engaged with the lift lever 41 and a single motion-opening function is brought out. When the locking member 43 is located in the locking position and a latch function is actuated, a one step locking function is brought out. In this way, the single motion-opening function and the one step locking function can be brought out without dividedly constituting the lift lever.
Patent JP-H05216389-A (JP)
Title: Learning device
Inventor: HIROSE ATSUTSUGU
IPC: G06Q50/00
Filed: 1992-02-03
Abstract: PURPOSE:To obtain a device which makes an investigative guidance while a learner has the initiative of learning by calculating items that the learner should learn and understanding goals by the items in a learning contents storage part by a learning contents selection part, and instructing teaching materials to the learner in order by a teaching material display part according to the contents. CONSTITUTION:A learning goal storage part 105 stores the learning goal 3 of the learner 2 obtained by a learning goal acquisition part 104. A learning understanding extent storage part 107 stores the understanding extent 4 of the learner 2 obtained by a learning extent acquisition part 106. The learning contents selection part 108 selects the items that the learner 2 should learn and the understanding goals by the items according to the storage contents of a learning item information storage part 103, the learning goal storage part 105, and a learning understanding extent storage part 107. A learning contents storage part 109 stores the selected learning contents. Then the teaching material display part 110 calls teaching Materials stored in a teaching material storage part 102 in order according to the contents of the learning contents storage part 109 and displays them to the learner 2.
Patent JP-S63186835-A (JP)
Title: Manufacture of tin-containing vanadium master alloy
Inventor: KAMAYA TOSHIO
IPC: C22C1/00
Filed: 1987-01-28
Abstract: PURPOSE:To efficiently manufacture an Sn-containing V master alloy in high component yield, by charging a mixture of V2O5 and Al powders and a slagging agent onto Sn grains disposed on a furnace bottom and by igniting the above raw materials so as to carry out thermit reaction. CONSTITUTION:Sn grains are disposed on a furnace bottom, on which a mixture of respective powders of V2O5 and Al and a slagging agent is charged. Subsequently, these raw materials are ignited to undergo thermit reaction, by which a V-Al alloy is first refined, and, owing to the heat of the resulting molten metal, metallic Sn is melted and a V-Al-Sn master alloy is obtained. At this time, by blending, by weight, 58+ or -2% V2O5, 36+ or -2% Al, and 6.1+ or -0.6% Sn, a V master alloy having a composition consisting of 71.5+ or -2% V, 14.3+ or -2% Al, and 14.3+ or -2% Sn can be obtained. Moreover, it is suitable that thermit reaction is carried out by regulating a Q1 value represented by an equation Q1 = (thermit reaction heat, kCal)/(Al powder + V2O5 powder + slagging agent, kg) to 720-820kCal/kg. Further, by blending Cr2O3 with the above raw materials, a V-Al-Cr-Sn master alloy can be obtained.
Patent JP-H10204116-A (JP)
Title: Olefin polymerization catalyst and production of polyolefin
Inventor: NOZAKI TAKASHI
IPC: C08F4/658
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active catalyst which decreases less in its activity even after long-term storage and inhibits scale deposition of the inside wall of a polymerizer by forming an inert solvent slurry of a titanium-containing solid catalyst component and specifying the chloride and aluminum concentrations of the supernatant of the slurry. SOLUTION: This catalyst comprises a solid catalyst component and an organometallic compound component. The solid catalyst component is an inert solvent slurry prepared by reacting an organomagnesium component of the formula: (M<1> )α(Mg)β(R<1> )p (R<2> )q (OR<3> )r [M<1> is a group 1 to III metal atom; and R<1> to R<3> are each a hydrocarbon group] with an SiH-containing chlorosilane compound of the formula: Ha SiClb R<4> 4-(a+b) (R<4> is a hydrocarbon group), reacting the formed solid with an alcohol, and reacting the obtained solid with a titanium compound and satisfying the requirements: the chloride and aluminum ion concentration in the supernatant of this slurry are 5mmol/l or below, respectively.
Patent JP-H04256360-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI HITOSHI
IPC: H01L27/112
Filed: 1991-02-08
Abstract: PURPOSE:To acquire a memory cell transistor which is effective for large capacity processing in a memory cell transistor for 2-bit information mask ROM wherein off-set of a source/drain region to a gate electrode is employed. CONSTITUTION:A step part 81 is formed by forming an off-set lengthwise inside a semiconductor substrate 1 before forming a source/drain region 2 for providing an off-set to the source/drain region 2 and a gate electrode 4. It is thereby possible to acquire a memory cell transistor which is effective for large capacity processing of a mask ROM while realizing compactness of a memory cell.
Patent JP-S56115396-A (JP)
Title: Prevention of explosion during retention of gas to interior of discharge pipe in recovery device for combustion gas
Inventor: OONISHI MASAYUKI
IPC: F23K5/00
Filed: 1980-02-18
Abstract: PURPOSE: To prevent explosion, by preventing the inclusion of air by a specific method when a dilute combustion gas is retained in the interior of the channel of the discharge pipe in the recovery device for a combustion gas.  
     CONSTITUTION: In a recovery device for combustion gas wherein the discharge pipe channel 12 and the recovery pipe channel 17 are equipped, the direction of flow is changed by the change valve 6, the cover 13 is fixed to the chimney part 7 of the end of the discharge pipe channel. When a dilute combustion gas (e.g., containing 10W30% CO) is retained in the pipe channel, the chimney is closed by the cover and a small amount of the gas 9 (e.g., N 2 , etc.) for purging is blown to the pipe channel form the inlet 8 so that the interior of the pipe channel is kept under positive pressure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56116918-A (JP)
Title: Tilting pad gas bearing
Inventor: MORISHITA HIKARI
IPC: B05B5/04
Filed: 1980-02-18
Abstract: PURPOSE: To damp self-induced vibration of a rotary shaft, by resiliently supporting bearing frame to a housing through O-rings and coupling the bearing frame and the housing to each other with relative rotation preventive pins.  
     CONSTITUTION: On the peripheral wall face of a front housing 2 at both sides of supporting pins 27, 28, 29, a pair of ring grooves 33, 34 are formed, then a bearing frame 37 is mounted onto the front housing 2 through O-ring 35, 36 fitted into these ring grooves 33, 34. While to a bolt 47 a washer 48 is mounted, and between said washer 48 and the bearing frame 37 a compression spring 49 is inserted. In this way, since the bearing frame 37 that supports pads 24W26 is resiliently supported to the front housing 2 through the O-rings 35, 36 and the compression spring 49, vibration energy, even if self-induced vibration is caused in a rotary shaft 8, can be absorbed by the O-rings and the compression spring, thus the vibration of the rotary shaft can be damped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61178015-A (JP)
Title: Water making apparatus
Inventor: KATAYAMA MASATOSHI
IPC: B01D53/26
Filed: 1985-01-31
Abstract: PURPOSE:To reduce heat loss by increasing a condensation amount by pumping up total quantity of heat required in condensation by a heat pump, by constituting a cooler from the evaporator of the heat pump. CONSTITUTION:The open air introducing into an adsorbing air passage 2 passes through an adsorbing vessel 1 to adsorb moisture in said air while the air in a desorbing air passage 3 desorbs moisture from the adsorbing vessel 1 and cooled by a cooler 4 to condense desorbed moisture and subsequently heated by first and second heaters 11, 13. The cooling for condensing moisture and the heating for obtaining desorbing heated air are performed by a heat pump 17. The heat pump 17 is driven by an engine 16 and the power of electric mount appliances is supplied by the dynamo 19 driven by the engine.
Patent JP-S61176732-A (JP)
Inventor: SUZUKI ISAO
IPC: E04F15/14
Filed: 1985-01-31
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-H09188574-A (JP)
Title: Porous carbon material for culturing organism and its production
Inventor: KANEKO TADASHI
IPC: C04B38/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a porous carbon material for culturing an organism, having a porous structure suitable for culture or propagation of organism's cells or microorganisms and provide a method for producing the porous carbon material. SOLUTION: This porous carbon material for culturing organisms comprises a porous carbon material provided with characteristics having 25-75% porosity, porous property in which a pore volume in the range of 5-50μm occupy >=80% based on whole pore volume and 0.3-1.0g/cm<3> bulk density. This method for producing a porous carbon material for culturing organism comprises a sheet- forming step for dispersing an organic material consisting essentially of α-cellulose, a watersoluble sheet making binder and a water-insoluble and heat-volatile binder into water and carrying out sheet making, a forming step for immersing a formed sheet into a thermosetting resin solution having >=40% residual carbon ratio and laminating the sheets and heating these sheets under pressure, a baking and carbonizing step for heating the formed body under nonoxidizing atmosphere and an activating step.