baber/WOPTO huggingface dataset:
Patent JP-H08334597-A (JP)
Title: Sealing device
Inventor: TSUJI HIROSHI
IPC: G21F7/005
Filed: 1995-06-06
Abstract: PURPOSE: To provide a sealing device which does not contaminate the outside air thanks to a reciprocating rod through a box placed in a contaminated atmosphere and of which replacement of axial seals can be carried out without any danger of spreading contamination. CONSTITUTION: An outer cylinder 3 is installed on the top of an airtight box 6 through which a rod 1 passes, and an inner cylinder 2 is fitted into the outer cylinder 3 and is held by fixing it on a plug 4 with a screw 12. Seals 8, 9 and 10 are installed in the inner cylinder 2. Since an aperture in the axial direction which is longer than the stroke length of the reciprocation of the rod 1 is placed between the seals 9 and 10 inside the inner cylinder 2, a contaminated part of the rod 1 does not go out of the box 6 even if the rod 1 reciprocates. In order to replace the inner cylinder 2, it is dropped into the box 6 by removing the screw 12 and a new inner cylinder is fitted from above into the outer cylinder 3 and is held on the plug 4 with screw 12. The removed inner cylinder 2 is taken away from the rod 1 by removing a rod coupling pin 5.  Consequently, it is possible to replace the contaminated inner cylinder without taking it outside.
Patent JP-S5765345-A (JP)
Title: Separator for oil and chip
Inventor: ROBAATO ETSUCHI DATSUTOREII
IPC: B04B3/00
Filed: 1980-10-07
Abstract: PURPOSE: To reduce the cost of operation as well as the floor space for installation by using a system in which oils are separated from chips by a centrifugal separator with a rotary tank of a tapered side type and dried chips is sent under pressure to a feed pipe only by the power of the separator.  
     CONSTITUTION: A motor 11 is driven, the rotary tank 2 of a centrifugal separator 1 is turned, and chips adhered with oils is sucked into the rotary tank 2 through a chute 5 by the suction force of a turning blade 4. The chips is disentangled by the centrifugal force of the rotary tank 2, and oils adhered to the chips are flowed out of a screen 3 to recover them in an oil tank 7 through a recovery pipe 8. On the other hand, dried chips deprived of oils is moved to the upper end 13 of the rotary tank 2 by centrifugal force, scattered from the upper end 13, and then directed into a blower chamber 9. Furthermore, the dried chips are sent into a feed pipe 10 by air pressure produced by the turning blade 4 and discarded in a given site. Thus, the cost of operation can be reduced without the needs for another feeding means for dried chips. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5929579-A (JP)
Inventor: SUZUKI TAKUROU
IPC: B62K25/08
Filed: 1982-08-11
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-S5763284-A (JP)
Title: Paper feeder of recording apparatus
Inventor: YUKIMURA NOBORU
IPC: G03G21/00
Filed: 1980-10-06
Abstract: PURPOSE:To attain high-speed and good quality of ink jet recording by sucking the atmosphere in the ambience of a recording paper with suckers disposd within a recording paper transporting passage during the transportation of the recording paper to ensure the sure and stable ink jetting operation of a recording apparatus. CONSTITUTION:Suckers 110 and 111 are disposed between pairs of feed rollers 103a, 103b, 104a and 104b to absorb the atmosphere in the ambience of the surface and back of a recording paper 101 being transported by the feed rollers, so that all the dust including paper powder adhering to the recording paper is completely removed therefore, well cleaned recording paper is transported to a recording head 106 with the pair of feed rollers 104a and 104b and a pair of feed rollers 105a and 105b.
Patent JP-S5929602-A (JP)
Inventor: DEEBITSUTO HARII NATSUFUJIGAA
IPC: A01N25/30
Filed: 1982-08-11
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-S621268-A (JP)
Title: Manufacture of hetero-junction bipolar transistor
Inventor: TAIRA KENICHI
IPC: H01L21/331
Filed: 1985-06-26
Abstract: PURPOSE:To form a base leading-out region easily by removing a base leading- out region forming section in a semiconductor layer through etching and growing a predetermined semiconductor layer to a removing section in an epitaxial manner. CONSTITUTION:An n-GaAs layer 1, a p<+> GaAs layer 7, an n-AlGaAs layer 3 and an n<+> GaAs layer 8 are shaped onto a semi-insulating GaAs substrate in succession, and an Si3N4 film 9 is formed onto the n<+> GaAs layer 8. Predetermined sections in these Si3N4 film 9, n<+> GaAs layer 8, n-AlGaAs layer 3, p<+> GaAs layer 7 and n-GaAs layer 1 are removed successively through etching down to its midway of the thickness of the n-GaAs layer 1, a groove 10 is shaped to a section to which a base leading-out region must be formed, and p<+> GaAs is grown through an epitaxial manner through an MBE method again. The groove 10 is buried with the p<+> GaAs layer at that time, thus forming the base leading-out region 5.
Patent JP-H089057-A (JP)
Title: Terminal equipment
Inventor: ODATE TOSHIAKI
IPC: H04M1/50
Filed: 1994-06-22
Abstract: PURPOSE:To improve considerably the operability with respect to the adjustment of a transmission level of a PB signal when the PB signal is used for a data signal. CONSTITUTION:The terminal equipment 30 is provided with a trunk line control section 31 detecting polarity inversion in a public network 10, a PB signal transmission section 34 sending a PB signal to the public network 10, a memory section 33 storing setting information recording a timing of transmission of the PB signal, a terminal equipment setting tool 36 entering the setting information and a main body control section 32 allowing the PB signal transmission section 34 to send a PB signal based on the setting information when the PB signal is sent after the detection of polarity inversion.
Patent JP-H11314009-A (JP)
Title: Liquid-liquid separation method and liquid-liquid separation apparatus
Inventor: KAWANO MASAHIRO
IPC: G01N21/359
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To automatically and reliably carry out separation of various types of liquid mixtures of incompatible liquids including liquids and organic liquids having similar physical properties such as liquids with close density liquids showing similar behaviors to ultrasonic waves, and the likes at high reproducibility. SOLUTION: The near infrared absorption spectrum characteristic of a liquid flowing through a near infrared spectrophotometric apparatus 12 is continuously measured and opening and closing of automatic valves 17, 18 of branched routes 25, 26 are automatically switched by a control apparatus 4 based on the alteration of the near infrared absorption spectrum characteristic. Consequently, the flow routes of a liquid in a lower layer side and a liquid in an upper layer side separated in a container 11 are switched to automatically and reliably separate these two liquids at high reproducibility.
Patent JP-S5365545-A (JP)
Title: Gas bearing
Inventor: SHIRAISHI MITSURU
IPC: F16C32/06
Filed: 1976-11-22
Abstract: PURPOSE: Simplification of the construction of a gas bearing which provides a linear guidance to members such as the magnetic head of a servo track lighter by integrating bearings into a single system so as to enable the bearing to control its movement in rotational direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5567761-A (JP)
Title: Exposure device
Inventor: SAKAMOTO KOUJI
IPC: G03B27/54
Filed: 1978-11-16
Abstract: PURPOSE: To prevent uneven exposure by so constituting the light source that it is fixed and light condenses on the same face as the original plane and providing a scanning mirror which moves parallel to the original plane and a lens moving in the same direction at the same speed as said mirror.  
     CONSTITUTION: A stationary light source 3 assumes a fixed angle θ to an orignal platen 1 and is so constituted as to condense on the same plane as the orignal plane. A scanning mirror 4 is placed perpendicular with respect to the original plane 2 and reciprocates parallel from nearly the central position. A lens 5 is placed at the center of the original platen 1 and photoreceptor 6 and reciprocates in the same direction at the same speed as the scanning mirror 4. Light out from the stationary light source 3 radiates the original plane 2 by way of the scanning mirror 4 then forms the original image in the same position of the photoreceptor 6. The angle that the light from the stationary light source is reflected by the scanning mirror 4 and radiates the original face 2 is the same as the angle θ that the light from the stationary light source 3 assumes with the original plane 2. Hence, the optical path length arriving at the origianl plane 2 from the light source 3 becomes always the same and the illuminance of the orignal plane 2 is always equal and therefore uneven exposure may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H036487-A (JP)
Title: Positioning device
Inventor: SUZUKI RYOICHI
IPC: G05D3/12
Filed: 1989-06-02
Abstract: PURPOSE:To make adjustment work easy to reduce the number of parts to simplify constitution so as to accurately perform attitude control by adjusting a separating distance between a table and a board as the table is held horizontal with the use of compressed air. CONSTITUTION:When a magnetic fluid 8 is injected in a gap 13, a magnetic circuit is formed as shown by an arrow mark, and the fluid 8 is held on a table 2 to prevent the outflow of composed air in a compressed air inflow space 7. In this state, compressed air supplied into the space 7 from a plurality of air holes 3 is allowed to hold the inner pressure of the space 7 at a proper pressure while a pressure distribution acting on the back of the table 2 due to isotropic fluid is made uniform to hold the table 2 horizontal. In addition, during operation, a control part 15 is allowed to control the opening of a servo 5 so as to hold distance between the table 2 and a board 1 at a desired value, and the displacement of the table 2 from a standard position allows the control part 15 to control the opening of the servo 5 with the use of a detected signal of a displacement sensor 14 to adjust. Thereby, adjustment work of the estrangement distance becomes easy to detect a table position with the use of one displacement sensor.
Patent JP-S5664652-A (JP)
Title: Semiconductor oxygen sensor element
Inventor: KAMIYA HIDEO
IPC: G01N27/12
Filed: 1979-10-31
Abstract: PURPOSE: To enable to actuate stably for a long time by a method wherein a porous effluent layer formed with inorganic heat resisting material is formed on the external surface of disk type sintered body of transition metal oxide, and thereupon, a porous catalyzer layer is formed.  
     CONSTITUTION: A sensor element 4 is formed in such a way as that lead wires 2, 2 made of heat resisting metal such as platinum et al are buried in a disk like sintered body 1 molded and sintered with transition metal oxide such as TiO 2 , NbO 2  and upon the external surface of the disk like sintered body 1, a catalyzer layer 3 is formed by means of a porous effluent layer 3' of a heat resisting inorganic material. An an effluent layer 3', α-Al 2 O 3 , MgO.Al 2 O 3  and others are used. As a catalyzer material to be installed upon the surface of an effluent layer, for exmaple, a γ-Al 2 O 3  containing the wanted catalyzer precious metal Pt/Rh of 3W10wt% and others are  used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08332290-A (JP)
Title: Intermediate presser mechanism for sewing machine
Inventor: IMAI TSUTOMU
IPC: D05B29/02
Filed: 1995-06-07
Abstract: PURPOSE: To provide an intermediate mechanism for a sewing machine capable of surely knotting a needle thread and a bobbin thread when sewing is started, preventing the fluttering of a fabric, and surely cutting the threads when sewing is finished. CONSTITUTION: This intermediate presser mechanism for a sewing machine is provided with a link mechanism vertically moving an intermediate presser bar 18 vertically rocked by the rotative drive of the upper shaft 2 of the sewing machine and fitted with an intermediate presser 19 at the lower end section synchronously with the vertical movement of a needle 21, an adjusting drive link 28 moving the position of the link mechanism via an adjusting drive motor 23 and adjusting the vertical position of the intermediate presser 19, and a control device 29 driving the adjusting drive motor 23 so that the intermediate presser 19 is slightly lowered to press a fabric when sewing is started or finished.
Patent JP-H085245-A (JP)
Title: Drying machine, dehumidifying device of drying machine and cooler
Inventor: KOMATSU MASAKI
IPC: F25B29/00
Filed: 1994-06-22
Abstract: PURPOSE:To prevent air from being fed into or fed out against a surrounding area through a drain water discharging port or a drain pipe, facilitate the drain to be easily flowed and further to prevent a moisture recovery rate or an energy efficiency from being reduced. CONSTITUTION:A water sealing trap 52 for discharging condensed water dripped while being dewed at a surface of a cooling means 5 out of a drying machine is arranged at a lower part of the cooling means 5. Even if an inner part and an outer part of the drying machine which correspond to both ends of the water sealing trap 52 are set to be negative pressure, a flowing-in or a flowing- out of air against a surrounding area can be shielded through the water sealing trap 52.
Patent JP-H11339149-A (JP)
Title: Gas/fire integrated alarm
Inventor: TOYODA KAZUO
IPC: G08B17/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas/fire integrated alarm capable of simply and accurately exchanging a gas sensor being a part short in life at a low cost while reducing a part to be wastefully dicarded when its life is expired, unnecessitating various adjustment operations and being miniaturized/simplified as the whole device. SOLUTION: A gas sensor part 100 is provided with a gas sensor, a detecting circuit, an adjusting circuit, a judging circuit and a voltage control circuit. The part 100 is separated from a fire sensing part 200 and attachable/detachable with respect to the part 200 to detach only the part 100 from the part 200 to replace with a new gas sensor part 100 with a new gas sensor.
Patent JP-S63304714-A (JP)
Title: Output buffer for semiconductor integrated circuit device
Inventor: IMAMURA KAZUO
IPC: H03K19/088
Filed: 1987-06-04
Abstract: PURPOSE:To prevent ringing at the trailing edge of an output by connecting a cathode and an anode of a diode, respectively to an output terminal of a totem pole output circuit and an emitter of an NPN transistor(TR) of the totem pole output circuit whose collector is connected to the output terminal. CONSTITUTION:NPN TRs 3, 6, a diode 4 and a resistor 2 constitute the totem pole output circuit, a cathode of a diode 7 is connected to the output terminal and the anode of the diode 7 is connected to ground through the emitter of the NPN TR 6. When the TR 6 is energized and the potential at the output terminal 5 descends, the output impedance viewed from the output terminal 5 becomes higher and ringing is going to be produced, but the potential of the output terminal 5 does not become lower than the potential of a ground terminal 8, that is, the ground potential. Thus, the ringing at the trailing edge of a potential of the output terminal 5 is prevented.
Patent JP-H06344841-A (JP)
Title: Occupant protecting device for vehicle
Inventor: SEKI KAZUHIRO
IPC: B60R21/20
Filed: 1993-06-11
Abstract: PURPOSE:To expand a film-like impact absorbing member at the time of collision of a vehicle to protect an occupant. CONSTITUTION:A triangular impact absorbing member 1 is folded and housed inside of a housing casing 6 fitted along a roof rail 5. The front and the rear ends of the impact absorbing member 1 are fixed to a car body through a fixing pins 8, 9, and a movable pin 10 provided in the lower end of the member 1 is connected to an expanding means 14, which is provided in a center pillar 13, through a wire 26. The expanding means 14 is provided with a gas generator 18 and a cylinder 22, and a piston housed inside of the cylinder 22 is connected to the wire 26. At the time of collision of a vehicle, when the gas generator 18 is operated and the piston inside of the cylinder 22 is jetted downward by the high pressure gas, the fixing pin 10 is pulled down through the wire 26, and the impact absorbing member 1 pulled out from the housing casing 6 is expanded into a triangular shape.
Patent JP-S5473842-A (JP)
Title: Polyolefin resin composition
Inventor: FUJII MASAYUKI
IPC: C08K5/5398
Filed: 1977-11-25
Abstract: PURPOSE: A specific phosphorus compound is incorporated to a crystalline polyolefin containing a Ziegler type catalyst supported on a halogen-containing magnesium  compound to improve the weathering resistance of the polyolefin.  
     CONSTITUTION: To (A) a crystalline polyolefin that is produced using a Ziegler type complex catalyst consisting of a transition metal compound and an organometal compound both of which are supported on a halogen-containing magnesium compound and contains the residue of the catalyst without separation is incorporated an organophosphorus compound selected from compounds of formula IWIV [R 1W5  are H, 1W20C alkyl, 6W20C aryl or alkaryl, 7W30C alkyl, or its halogen-substituted residue, alkylthio in which the part of alkyl is of 1W30C atoms, hydroxy; L is bifunctional hydrocarbyl residue of 1W30 carbon atoms; X is trifunctional hydrocarbyl residue of 1W40C atoms; Y is tetrafunctional hydrocarbyl residue of 1W20C atoms] or their mixtures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09323972-A (JP)
Title: Preparation of acrylonitrile solution of maleimides
Inventor: KISHINO KAZUO
IPC: C07D207/448
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prepare a solution having excellent hue and preservability for a long period of time by making a primary antioxidant and a secondary antioxidant coexist with molten maleimides obtained by purifying crude maleimides, and dissolving the resultant mixture in a solid state into acrylonitrile. SOLUTION: Solid maleimides are obtained by washing crude maleimides (e.g. N-phenylmaleimide), separating from a solvent, adding a primary antioxidant (e.g. 4-tert-butylcatechol), distilling, adding a secondary antioxidant (e.g. tristearyl phosphite) so as to be 0.1wt.% based on eluted molten maleimides and subjecting the resultant melt to a flake-producing process. The solid maleimides are charged in a stainless steel vessel and acrylonitrile is added to the maleimides, then the mixture is melted at 40 deg.C to obtain the objective solution having excellent hue without coloring even after preservation for a long period of time and being useful for improving heat resistance, etc., of a resin by copolymerization.
Patent JP-H0436889-A (JP)
Title: Paper money insertion helping device
Inventor: HIROTA KAZUTOSHI
IPC: G07D7/00
Filed: 1990-06-01
Abstract: PURPOSE:To insert plural paper money and to smoothly return false paper money by adding an auxiliary device before a paper money discriminating device used in an automatic vendoring machine. CONSTITUTION:When a user pushes up a front end part 3a of a paper money placing plate 3 to insert a paper money bundle into the gap between the part 3a and a feed roll 2 and release his hand from the front end part, paper money is caught between the feed roll and the paper money placing plate by the action of a lift-up spring 8. When a motor 9b is driven in the direction of an arrow A by the signal from a sensor 12, paper money is fed out toward a control feed-out means in order from the top and is supplied to a paper money discrimi nating device 30 one by one. If a signal indicating 'falsehood' is outputted while paper money passes the paper money discriminating part, the motor is reversed, a unprocessed paper money is returned to the user by driving of a prescribed mechanism.
Patent JP-S5930660-A (JP)
Title: Both side grinding belt type sanding machine
Inventor: IDA YOSHIHISA
IPC: B24B21/04
Filed: 1982-08-14
Abstract: PURPOSE:To grind lumber effectively, by mounting rough grinding belts running in a direction meeting either at right angles or slantwise with a feeding direction of a work and finish grinding belts running in an identical direction with the rough grinding belts in succession to them are mounted symmetrically respectively, in simultaneous grinding for both symmetrical side faces of the lumber. CONSTITUTION:A board material (a) to be ground is loaded on caterpillars 16a and 16b by positioning it with a guide component 70, which is made to advance by a clasp 17 and is transfered to a place between rough grinding heads 50a and 50b while pressing it by holding belts 36a and 36b. Rough grinding belts 55a and 55b are made to run and rotate in a vertical direction to a feeding direction of a work, and both side faces of the board material (a) is ground heavily and transfered to the next finish grinding heads 60a and 60b by the heads 50a and 50b. Finish of te surface ground roughly is done here by finish grinding belts 68a and 68b running and rotating in an identical direction with a feeding direction of the work. Thus, as a whole area of the rough grinding belts are used, their life can be lengthened and grinding operation can be made effective as the rough grinding and finish grinding can be done simultaneously.
Patent JP-H022498-A (JP)
Title: Route guide system in moving body communication system
Inventor: KODAMA TOSHIYUKI
IPC: G08G1/123
Filed: 1988-06-10
Abstract: PURPOSE:To guide a subscriber's vehicle to a destination through an optimum route by allowing a center to form a traveling route indicated by a mobile station in accordance with a traffic flow state. CONSTITUTION:When the mobile station mounted on the subscriber's vehicle 12 requests the transmission of route guide information, the request is informed to the center 26 through a communication line network 22. The center 26 selects the optimum route to be traveled by the mobile station under the consideration of the traffic flow rate, holds the selected route as the optimum route information and sends the information to the mobile station generating the transmission request. At the time of recognizing the change of the held optimum route information in accordance with the change of the traffic flow state after transmitting the optimum route information to the mobile station, the center 26 changes and holds the optimum route information and sends the changed optimum route information to the mobile station concerned.
Patent JP-H08337433-A (JP)
Title: Matrix glass for ultraviolet-ray shielding glass and production of ultraviolet-ray shielding glass
Inventor: EIZAI TOSHIHIKO
IPC: C03C3/115
Filed: 1995-06-08
Abstract: PURPOSE: To obtain UV shielding glass having such sharp absorption characteristics as to shield only UV. CONSTITUTION: Matrix glass for UV shielding glass consisting of, by weight, 40-82% SiO2 , 12-50% B2 O3 , 2-20% at least one kind of component selected from among Na2 O, K2 O, Li2 O, Rb2 O and Cs2 O, <=25% at least one kind of component selected from among MgO, CaO, BaO, ZnO, SrO and PbO, <=20% at least one kind of component selected from among Al2 O3 , La2 O3 , Y2 O3 , Ta2 O3 and Gd2 O3 , <=10% ZrO2 , 0.05-10% at least one kind of component selected front among Cl, Br and I and (-5% at least one kind of component selected from among As2 O3 , Sb2 O3 and SnO is prepd. and Cu ions are diffused in the matrix glass or matrix glass for UV shielding glass obtd. by further blending the matrix glass with 0.01-10wt.% at least one kind of oxide such as iron oxide.