baber/WOPTO huggingface dataset:
Patent JP-S6297407-A (JP)
Title: Antenna system
Inventor: FURUNO TAKAMASA
IPC: H01Q19/19
Filed: 1985-10-23
Abstract: PURPOSE:To make the antenna gain highly efficient and to improve the wide angle radiation characteristic by constituting the mirror system so that the radius of curvature of a reflected wave face on the 1st sub reflection mirror is made larger than the radius of curvature of an incident wave front on the 2nd sub reflection mirror. CONSTITUTION:Two sub reflection mirrors 2, 3 are arranged between the primary radiator 1 and a main reflection mirror 4 and the main reflection mirror 4 is arranged to be above the primary radiator 1 and the sub reflection mirrors 2, 3. Then the shape of the 1st and 2nd sub reflection mirrors 2, 3 is decided to be in the relation of W1<W2<W3 (W1, W2, W3 are beam radius of the sub reflection mirrors 2, 3 and the main reflection mirror 4 respectively) and in the relation of R2<R1' (R1' and R2 are radius of curvature of the sub reflection mirrors 2, 3). Thus, the degree of freedom of the mirror face parameter is increased and highly efficient antenna gain is realized. Since the aperture diameter of the 2nd sub reflection mirror 3 is increased, the surrounding level of the 2nd sub reflection mirror 3 is decreased with the beam radius W2 kept constant, then the spill over component from the 2nd sub reflection mirror 3 is reduced and an excellent wide angle radiation characteristic is obtained.
Patent JP-S6295918-A (JP)
Inventor: FUKUNAGA SADAO
IPC: H02G1/14
Filed: 1985-10-22
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-2000060898-A (JP)
Title: Diaper
Inventor: KITAGAWA YASUHIRO
IPC: A61F13/15
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To make faces be hardly stuck to a body such as buttocks or the like when a wearing person discharges the faces by providing a storing part for storing the faces at the inner surface side of a diaper main body and forming an opening part which communicates with the storing part. SOLUTION: This diaper main body where an absorption body 5 is interposed between an outside sheet 2 and an inside sheet 3 is provided with a storing part 7 by which faces are stored. The storing part 7 is arranged at the inner surface side of the diaper main body and also in the neighborhood of the anus in the buttocks and is formed by fixing the peripheral edge of a sheet body 10 having an opening part 8 to the inner surface of the outside sheet 2 between the outside sheet 2 and the absorption body 5. That is, a part surrounded by the sheet body 10 and the outside sheet 2 is arranged as the storing part 7. When a user discharges the faces, they are stored inside the storing part 7 through the opening part 8 so that they are prevented from being stuck to the buttocks or the like of the wearing person.  In this case, adhesive parts 11 are disposed in the surrounding of the opening part 8 so that the opening part 8 is prevented from deviating from the anus in spite of the movement of the user.
Patent JP-H0399861-A (JP)
Title: Color thermal transfer printer
Inventor: KUAMI MICHITOKU
IPC: B41J2/325
Filed: 1989-09-14
Abstract: PURPOSE:To set the mutual position relationship between heads precisely and to adjust the positions readily by attaching a plurality of the thermal heads to a single cassette member. CONSTITUTION:When thermal heads are attached to a head cassette 15, the deviations of the heads in the direction of a line, the deviations in the paper sending direction and the inclinations of the heads are adjusted, and the heads are attached. Since only the position of each thermal head with respect to the cassette 15 is adjusted, attachment can be achieved at high precision. The head cassette 15 can be mounted by inputting and removing it in the direction of the line of the thermal heads under the opened state of a cover 100 at the side surface. Therefore, the attachment is readily accomplished.
Patent JP-H09113750-A (JP)
Title: Jack receptacle
Inventor: ANDERSON JERRY MAX
IPC: G02B6/38
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide the integrated receptacle for fitting to a panel which makes a high-density optical mutual connection structure compact. SOLUTION: The receptacle 40 is molded out of a thermoplastic material almost in a rectangular shape and includes at least one cavity 460 which is surrounded with four side walls. The cavity has an opening for receiving an optical connector at its front end and another opening 422 for receiving a cylindrical positioning sleeve 440 at its rear end. A couple of cantilevers 410 are provided on the top surface 415 and another couple of cantilevers are provided on the bottom surface 416. The receptacle 40 has a flange 412 at its rear end and catches a panel edge between the flange 412 and the free ends of the cantilevers in cooperation with the free ends. On the opposite side of each cavity 460, a tab holding shoulder is provided which mutually meshes with the projection of the latching tab 120 of the optical connector.
Patent JP-H0665161-A (JP)
Title: Production of polyethylenepolyamine
Inventor: HARA YASUSHI
IPC: C07C209/16
Filed: 1992-08-14
Abstract: PURPOSE:To produce a high-quality polyethylenepolyamine from monoeth anolamine and ethylenediamine. CONSTITUTION:Ethylenediamine and monoethanolamine are used as raw materials and a substance prepared by niobium oxide supported on alumina treated with silica is used as a catalyst.
Patent JP-H0899436-A (JP)
Title: Led array head
Inventor: ITABASHI AKIHISA
IPC: B41J2/44
Filed: 1994-09-30
Abstract: PURPOSE: To provide an LED array head which can solve a problem of irregularity of light emission pattern in an end face light emitting type LED array and is ready for high density and high speed. CONSTITUTION: In an LED array head having a plurality of end face light emitting type LED elements 1 arranged on a base plate 3 in an array and at least in a line, a prism element 6 for folding light emission beam coming from the LED elements 1. is arranged near the LED array. One face of the prism element 6 can be formed of a reflecting face. Accordingly, as the prism element for bending the light emission beam coming from each LED element is arranged near the LED array, a light passage of the light emission beam from each LED element is bent by the prism element immediately after outputting, so that the beam does not reach the base plate, the influence of the beam which is reflected on the face of the base plate of the LED elements can be prevented, and a light emission pattern can be prevented from becoming irregular.
Patent JP-2001063509-A (JP)
Title: Side air bag device for automobile
Inventor: KURATA KOJI
IPC: B60R21/20
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve durability and serviceability of a seat as compared to a seat-incorporated type air bag device, to improve appearance inside a cabin by a seat cover, and to smoothly inflate an air bag in a normally functionable state of the air bag even if the seat is located at any position. SOLUTION: This side air bag device 20 for an automobile having seats 6, 7 slidable in the back-and-forth direction of an automobile body is provided with a side air bag module 19 movable to the same direction as a sliding direction of the seat 6, 7 between a seat cushion 12 constituting the seat 6, 7 and a front or rear side part of the automobile body or a side door.
Patent JP-S61116336-A (JP)
Title: Counter driving mechanism of electronic still camera
Inventor: MORISAWA TAHEI
IPC: H04N5/225
Filed: 1984-11-12
Abstract: PURPOSE:To prevent driving force from increasing more than required by disengaging a click for locking reverse rotation in accordance with the vertical movement of a joint after coupling a counter of a jacket with the joint of the electronic still camera side. CONSTITUTION:A joint gear 5 which can be rotated around a joint shaft 4 both upwards and downwards is usually excited upwards by a coupling spring 6. A projected part 5a to be engaged with a recessed part formed on a counter of the jacket side is formed on the joint gear 5. When the counter of the jacket side is coupled with the joint gear 5 of a driving mechanism part of the electronic still camera side, the joint gear 5 is moved downwards and a reverse rotation locking lever 11 is rotated in the counterclockwise direction, so that a latchet wheel 7a is prevented from reverse rotation. When a solenoid is driven repeatedly and the recessed part of the counter is opposed to the projected part 5a of the joint, the joint gear 5 is pushed upwards and a locking part 11a of the lever 11 is disengaged from the latchet wheel 7a.
Patent JP-H04117348-A (JP)
Title: Production of aliphatic primary amine
Inventor: YAMASHITA NOBORU
IPC: C07C211/09
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the subject compound in high purity and yield without using ammonia by the catalytic hydrogenation of an aliphatic nitrile by hydrogenating the nitrile in a 1-3C aliphatic alcohol in the presence of a mixture of a cobalt-manganese catalyst and a nickel-based catalyst. CONSTITUTION:The objective aliphatic primary amine can be produced in high purity and yield without using ammonia by the catalytic hydrogenation of an aliphatic nitrile in a 1-3C aliphatic alcohol at about 80-200 deg.C (preferably about 90-150 deg.C) under a pressure of about 10-100kg/cm<2>G in the presence of a mixed catalyst consisting of (A) a cobalt-manganese catalyst, e.g. a manganese-modified Raney cobalt catalyst (Co-Al-Mn) or its developed product and (B) a nickel- based catalyst, e.g. a Raney cobalt catalyst (Ni-Al) or its developed product at a weight ratio A/B of about 5/1 to 1/5, preferably about 3/2 to 2/3.
Patent JP-2000067339-A (JP)
Title: Fire detector
Inventor: WATANABE JUNICHI
IPC: G08B17/10
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect such a progressive fire as to generate flames an its easy stages by providing a fire detector with a flame detection means for detecting electromagnetic waves radiated from flames, and at the time of detecting flames, shortening the accumulation time. SOLUTION: The fire detector 1 is constituted of a smoke detection means 10, a flame detection means 20 and a judgement part 30. The means 20 detects whether flames are generated or not by detecting a change in infrared rays or ultraviolet rays radiated from flames. The judgement part 30 is constituted of a CPU, etc., and provided with a timer 31 for starting the measurement of time after an output from a light receiving element 12 exceeds a previously determined alarm level. The judgement part 30 judges the generation of a fire when an output from the light receiving element in the means 10 exceeds a prescribed level over previously determined accumulation time. When the output level of the means 20 exceeds a fixed level, the judgement part 30 judges the generation of a progressive fire. Consequently temporary smoke and a real fire can be accurately discriminated from each other.
Patent JP-2000143070-A (JP)
Title: Paper sheet receiving device for rotary stencil printer
Inventor: URANO OSAMU
IPC: B65H31/30
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To easily carry a large quantity of a printed paper sheet by constituting a paper sheet receiving table separably in the paper sheet stacked state from an elevator means side body of a paper sheet receiving device for a rotary stencil printer. SOLUTION: A paper sheet receiving part 16 has a paper sheet receiver cover 30 for covering printed paper sheet discharged from a device body 12, from above, and an elevator device for elevating a paper sheet receiving table 100. The paper sheet receiver cover 30 is rotatably fixed to the device body 12 and liftable upward as shown by a chain line to open the upper part of the paper sheet receiving table 100 so as to easily take out the printed paper sheet placed on the paper sheet receiving table 100. A guide set screw 37 for setting the paper sheet discharge direction position of a stop guide 36, and a guide set screw 39 for setting the paper sheet width direction position of a width guide plate 38 are protruded from the upper face of the paper sheet receiver cover 30, and paper sheet of different sizes can be coped with by these guide set screws 37, 39.
Patent JP-2001068132-A (JP)
Title: Current collecting plate and solid electrolyte fuel cell using same
Inventor: HISHINUMA YUICHI
IPC: H01M8/24
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To secure electric conduction between flat unit cells and provide a fuel cell in which no excessive load can be exerted on the flat unit cell due to a thermal stress or the like. SOLUTION: A solid electrolyte fuel cell 4 comprises a flat unit cell 6, a first spacer 8, a second spacer 10 and metal thin plates 11, 12 forming current collecting plates. The metal thin plate 11 is provided with projections projecting at the obverse and reverse by pressing, and the metal thin plate 12 is provided with projections projecting at the obverse and reverse. The projection is formed in such a height as to be brought into contact with the surface of a fuel or air electrode when the solid electrolyte fuel cell 4 is laminated. Consequently, the metal thin plate 12 defines a fuel gas passing portion and an oxidant gas passing portion.  The projections of the metal thin plate 11 is brought into elastic contact with the fuel electrode of the solid electrolyte fuel cell 4 and the air electrode of the other solid electrolyte fuel cell 4, thereby achieving the electric conduction between the electrodes.
Patent JP-2001059374-A (JP)
Title: Automatic door
Inventor: TANIGUCHI JUN
IPC: E05D15/06
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door to facilitate the whole fitting work of the automatic door to a wall. SOLUTION: A door part 11 to open/close an opening 3 formed inside a frame body provided in a wall 2 is suspension-supported, a rail to guide the door part 11 is projected from a surface of the wall, and this rail is covered by a cover member 24. The door part 11 is slidable outside the wall 2 in plan view, and a door storage case, a recess or the like for exclusive use to store the door part 11 when the door part 11 is opened can be dispensed with, the structure of the wall 2 around the automatic door 1 is less complicated, and the whole fitting work of the automatic door 1 to the wall 2 can be facilitated.
Patent JP-H1179873-A (JP)
Title: Odorless fermentation treatment of miscellaneous drainage and sludge
Inventor: TOBIMATSU AKIO
IPC: C05F3/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out nonpollution treatment of drain, sludge, human feces, urine, etc., of an end treating station and to recycle the treated material as a useful organic fertilizer, by subjecting them to odorless fermentation treatment. SOLUTION: A mixed water content adjusting material such as coffee grounds, sawdust, rice bran, straw, etc., are previously fermented in a different tank and fermented at about 50 deg.C to give a water content adjusting material, which is added to a fermenter. Miscellaneous drains, starch pulp, sludge, human feces, urine, etc., are sprayed on the water content adjusting material and stirred until a water content reaches about 60% liable to perform fermentation. Spraying, stirring and aeration are repeated and a high fermentation temperature of about 80 deg.C is maintained to evaporate water. Odorless fermentation is carried out for 2-3 months to give an organic fertilizer subjected to nonpollution treatment.
Patent JP-H0287037-A (JP)
Title: Airtightness testing method
Inventor: SUMIKAWA HIROAKI
IPC: G01M3/20
Filed: 1988-09-22
Abstract: PURPOSE:To simply detect a liquid leak with high accuracy by introducing a tracer liquid into an airtight container wherein pressure-sensitive paper is bonded to a welded joint part to pressurize the same and detecting the liquid leak on the basis of the developed color of the pressure-sensitive paper. CONSTITUTION:At first, pressure-sensitive paper 2 is bonded to the welded joint part 3 of an airtight container 1. The pressure-sensitive paper 2 to be used is prepared by microencapsulating lactone of a triphenylmethyl dye to apply the same to paper or a film. Subsequently gas 4 is introduced into the container 1 as a tracer liquid to be pressurized. When a flaw is present in the joint part 3 and a gas leak is generated, the capsule of the pressure-sensitive paper 2 is destructed by pressurization and the content thereof is reacted with the solid acid applied to said paper to develop a color. By this method, a leak place is cleared and the size of leakage is known on the basis of the density of the developed color. Therefore, detection is performed only by the judgment of the developed color of the pressure-sensitive paper 2 and the density thereof and no skill is required. The leak place can be certainly positioned and the size of leakage can be judged with good sensitivity.
Patent JP-H0582695-A (JP)
Title: Lead frame for semiconductor device and manufacture of semiconductor device
Inventor: MATSUDA MOTOAKI
IPC: H01L23/50
Filed: 1991-09-19
Abstract: PURPOSE:To obtain stabilized quality of IC by accurately placing a measuring terminal for electrical selection in contact with an external lead pitch of a superminiaturized IC. CONSTITUTION:A coupling part between the end point of external lead 1 and a frame 2 is formed wider than an external lead of the other portions. Moreover, as a method of manufacturing an IC, a lead frame is used and electrical characteristic is checked at the wider area at the end point of lead. Thereafter, the end point of lead 1A is removed by cutting to form a final product.
Patent JP-2001063312-A (JP)
Title: Radial tire
Inventor: OSHIMA KAZUO
IPC: D02G3/48
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To enhance high-speed durability and noise reduction. SOLUTION: In this radial tire, a belt reinforcing layer is arranged so as to cover a whole and both ends of a belt layer, a cord reinforcing the belt reinforcing layer comprises a polyester and is endlessly and helically wounded so as to be substantially parallel in a tire peripheral direction. Even in an adhesion test between the cord and a rubber at a temperature of 180 deg.C, the rubber is adhered to the cord, and adhesion between the cord and the rubber at 180 deg.C is not less than 80% of the adhesion at an ordinary temperature.
Patent JP-H0287581-A (JP)
Title: Wavelength demultiplexing photo detector
Inventor: HANDA YUICHI
IPC: G02B6/34
Filed: 1988-09-26
Abstract: PURPOSE:To enable a grating coupler to perform wavelength demultiplexing by forming a dielectric film in the upper or lower layer of the grating coupler while providing a photo detector on the bottom of the coupler so that reflection properties are controlled by the dielectric film for providing the coupler with wavelength selecting properties. CONSTITUTION:Signal light containing two or more wavelength components is coupled to a waveguide 3 by end face coupling for example, caused to produce diffraction waves by a grating 6 and radiated to the upper and lower layers. The light radiated to the upper layer is reflected by an Au film mirror 5 provided on the top of an SiO2 loading film 4 and superposed on the light radiated to the lower layer. The superposed light is received by photo diodes 7 and 8. In this manner, a grating coupler is provided with the dielectric layer for controlling reflection properties, whereby intensity of radiated light can be controlled. Thus, an integrated optical wavelength demultiplexing and detecting device capable of performing wavelength demultiplexing and detection can be obtained.
Patent JP-H04119857-A (JP)
Title: Wire print head
Inventor: UMEZAWA YOICHI
IPC: B41J2/28
Filed: 1990-09-11
Abstract: PURPOSE:To eliminate generation of a magnetic flux of a predetermined value or more and to make high and low temperature characteristics almost the same by reducing an attracting surface opposed to the armature of a core or forming pores on a base to reduce it, and magnetically saturating at the part. CONSTITUTION:An armature (AC) 15 in which a printing wire is secured to its end, is provided, and a core 25 in which a coil is wound oppositely to the AC 26, is arranged. A leaf spring is connected to the AC 26, and they are supported in a cantilever type. A permanent magnet 22 for generating a magnetic flux attracts the AC 26 to the core 25 against the elastic force of the spring. Accordingly, the AC 26 is normally attracted to the core 25 by the magnetic flux generated from the magnet 22, a current flows to the coil to release the AC 26 from the core 25, thereby printing. The attracting surface of the core 25 opposed to the AC 26 is reduced, or pores are formed on a base 24 to reduce it to equalize the magnetic flux density of the part to the magnetic saturated density of the material of the core 25, and hence the magnetic flux of a predetermined value or more is not generated. Accordingly, high and low temperature characteristics are almost the same.
Patent JP-S61119497-A (JP)
Inventor: KONNO TOMIO
IPC: B64C39/08
Filed: 1984-11-12
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-H0287141-A (JP)
Title: Layout scanner system
Inventor: KIMURA TOSHIAKI
IPC: G03F1/00
Filed: 1988-09-24
Abstract: PURPOSE:To greatly improve a processing speed and to prevent the deterioration of image quality by not executing variable power processing of images which require trimming alone and do not require the variable power processing. CONSTITUTION:Whether there is a need for the variable power processing after trimming or not is decided from whether the product of the definition and magnification at the time of diversion of the image and the product of the definition and magnification at the time of taking in the image are nearly the same or not. The coordinates of the region to be trimmed are exactly calcu lated in the form of compensating a digital error from the coordinate informa tion of the reference point P of the image information for image processing stored on an optical disk if there is no need for the variable power processing after trimming. The start point S and end point E of the trimming are thus calculated. Namely, the image which requires the trimming alone and does not require the variable power processing is not subjected to the variable power processing, by which the information quantity and memory quantity necessary for executing various kinds of the image processing are decreased and the processing speed is improved.
Patent JP-H0577560-A (JP)
Title: Printing medium having rust preventive function
Inventor: KIYOMURA KOJI
IPC: B41J31/00
Filed: 1991-09-19
Abstract: PURPOSE:To inhibit the generation of rust even when a printing medium is positioned for a long term under inferior environment by holding a volatile corrosion inhibitor to the printing medium mounted to a printer. CONSTITUTION:A volatile corrosion inhibitor has proper volatility at normal temperature, and can be used in the aspect safely, and cost thereof is reduced and it is held to a printing medium. Dicyclohexylammonium nitrite, etc., are favorable to iron, chromium, nickel, aluminum, etc., and cyclohexylamine carbonate, etc., are favorable to lead as these examples. the volatile corrosion inhibitor is also used as the ink of an ink roll, an ink occluding body, etc., for supplying printing media for various printers such as a thermal transfer ink ribbon and a type with colored ink.