baber/WOPTO huggingface dataset:
Patent JP-H04154478-A (JP)
Title: Seat structure of stroller, etc.
Inventor: KATO HITOSHI
IPC: B62B9/24
Filed: 1990-10-16
Abstract: PURPOSE:To enable a stroller to be used as a baby's bed as well as a baby carrier by constituting a stroller main body and a seat on which to place a baby as independent structures, and enabling both of them to be integrated with and separated from each other as needed. CONSTITUTION:This stroller comprises a stroller main body B which can be freely folded and a seat C serving also as a baby carrier which is freely detachably mounted to the stroller main body B. The stroller main body B is so formed that front leg rods 1 each having wheels at its lower end portion are each axially attached 11 to near the upper end portion of one rear leg rod 2, and also that a manually-pushed rod 4 is attached to the axially-extending upper end portion of each front leg rod 1, the side face of the main body B almost taking the form of X. The seat C comprises a seat floor portion 5 and a back support portion 6 pivotally attached to the back of the seat floor portion 5 in such a manner as being freely stood and collapsed and a guard frame 8 or a hanging pipe 10 is selectively and freely detachably mounted to the end of an armrest portion 5 stood from both sides of the seat floor portion 5 and a cover seat 12 is freely detachably mounted to both the hanging pipe 10 and the seat floor portion 5.
Patent JP-H1099381-A (JP)
Title: Motor-driven wheelchair
Inventor: KURODA MUTSUMI
IPC: A61G5/04
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a lot of motor-driven wheelchairs and to enable movement even when a battery is discharged. SOLUTION: Concerning this motor-driven wheelchair, a driving attachment 7 is linked to a main body 8 of wheelchair in the same structure as a conventional wheelchair. The driving attachment 7 is provided with a handle 10 at a position to enable operation while sitting on a chair 1, and a front wheel 12 with a built-in driving motor is linked at the lower end of a handle shaft 11 for linking this handle 10. The front wheel 12 is rotated by the driving motor and the handle 10 is operated so that the wheelchair moves in the desired direction to move.
Patent JP-H03140824-A (JP)
Title: Optical receiving module
Inventor: WATABE NOBUTAKA
IPC: H04B10/2507
Filed: 1989-10-26
Abstract: PURPOSE:To directly mount a package on a printed circuit board by fixing a flat lead having the coefficient of thermal expansion equal to that of a ceramic member to the bottom surface of the package. CONSTITUTION:A sub-carrier 14 loaded with a photoelectric transducer 2 is composed of a ceramic member and fixed to the metal plate 11 soldered to the bottom surface of a package 10 by laser welding. A hybrid IC 4 having an amplifying circuit IC 5 fixed and mounted thereon is fixed to the metal base 12 soldered to the bottom surface of the package 10 by a solder material. Further, a flat lead 13 composed of kovar (iron-Ni-Co alloy) having the coefficient of thermal expansion equal to that of the ceramic member is soldered to the package 10 so that the respective bottom surfaces of the package 10 and the flat lead 13 become the same plane. By this constitution, since the inductance parasitic on the connection part of the amplifying circuit can be reduced, the package can be directly mounted on a printed circuit board.
Patent JP-H0996629-A (JP)
Title: Sample-introducing apparatus
Inventor: OMIYA KOJI
IPC: G01N30/18
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To correctly analyze a liquid sample by preventing a discrimination resulting from the selective vaporization from a front end of a needle after the liquid sample is ejected into a vaporization chamber. SOLUTION: A needle heater 25 is set in the periphery of a needle 22 of a syringe 21. Electrodes 31, 32 are arranged at a position to be in touch with the needle heater 25 when the needle 22 is inserted so that front end thereof is at a predetermined position in a vaporization chamber. Since the needle 22 is heated and consequently components of a high boiling point remaining in the needle 22 after a liquid sample is ejected are positively evaporated, a discrimination is prevented.
Patent JP-S62136106-A (JP)
Title: Microwave integrated circuit device
Inventor: NISHI TAKESHI
IPC: H01P1/00
Filed: 1985-12-10
Abstract: PURPOSE:To improve the grounding characteristic of a substrate and to prevent the substrate from being cracked by fixing the dielectric substrate on a base metallic plate while using bolt via an elastic protection plate and a ring. CONSTITUTION:The dielectric substrate 11 has a mounting hole 11a made of a ceramic and a circuit conductor formed by metallizing and electronic components are mounted on the surface and a ground conductor by metallizing is formed on the entire rear face. Captions 12, 13 are respectively a chassis and an elastic protection plate having a mounting hole 13a, around which a recess 13b is provided to arrange an elastic ring 14. A bolt 14 is inserted to respective mounting holes 13a, 11a of the protection plate 13, the substrate 11 and the ring 14, they are fixed to the chassis 12.
Patent JP-S63128778-A (JP)
Title: Electrostrictive-effect device
Inventor: TAKADA SHUICHI
IPC: H01L41/083
Filed: 1986-11-19
Abstract: PURPOSE:To accurately mount a device on a printer head or the like through a coating relief by a method wherein an external film is not formed at belt-like parts over a prescribed length from the upper and lower edges and all the edges of internal electrode conductors are coated with the external film. CONSTITUTION:A electrostrictive-effect device 100 is composed of the following: laminated sinters A where piezoelectric ceramic materials a1-an and internal electrode conductors b1-bn-1 are laminated alternately; glass insulating layers I1-In which are laid every other layer with reference to the internal electrode conductors b1-bn-1 at a pair of sides facing the laminated sinters A; a pair of external electrodes 1, 2 which are formed in such a way that edge parts at the internal electrode conductors b1-bn-1 exposed to said sides are connected alternately so as to form a tooth-shaped internal electrode; an external film C1 which is formed in such a way that the edge parts of the internal electrode conductor layers b1-bn-1 exposed to the sides of the laminated sinters A, including the glass insulating layers, are coated completely. Belt-like coating relief D1, which are not coated with the external film C1, are formed at a prescribed distance from the upper and lower edges.
Patent JP-H01122306-A (JP)
Title: Gas-insulated switching device
Inventor: HOSHI FUMIO
IPC: H02B13/02
Filed: 1987-11-04
Abstract: PURPOSE:To prevent phase-to-phase short circuit and increase the capacity of a bus-line by isolating each phase from another by means of an insulating barrel and making the inside and outside of the barrel to be a circulation passage for insulation gases. CONSTITUTION:A ventilating fan 16 is used to suck the gases within an insulating barrel 15. The gases cooled down by a heat exchanger 17 flow within the insulating barrel 15 to cool off a bus-line 6. Heated-up gases are discharged from the fan 16 into a sealed box 15a and then returned to the heat exchanger 17 after flowing through a bus-line chamber 14 and a sealed box 15b. Like these, the gases are forcibly circulated to cool off the bus-line 6 and the heat absorbed thereby is irradiated into the air through the heat exchanger 17.
Patent JP-H11119623-A (JP)
Title: Belt conveying device
Inventor: HOKARI NORIO
IPC: G03G21/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To use a cleaning member for a long period by moving the contaminated part thereof without providing a driving device by supporting the cleaning member rotatably in the direction opposite to the forward rotational direction during normal use and cleaning the surface of a belt driving roll or an inside surface. SOLUTION: A cleaning member supporting device supports the cleaning member CR, to make it rotatable only in a fixed direction, so that the cleaning member CR is rotated with the belt driving roll 26 or a belt B, when the belt driving roll 26 is rotated in the direction opposite to the forward rotational direction when the roll 26 is normally used. Therefore, the roll 26 is rotated in the opposite direction by a roll driving motor M, to rotate the cleaning member CR with the roll 26 or the belt B. Therefore, the cleaning member CR is rotated to move its contact part where the dirt is retained, so that the part where the dirt is not retained can be brought into contact with the surface of the roll 26 or the inside surface of the belt B.
Patent JP-S62135794-A (JP)
Inventor: NAGANUMA MASAMITSU
IPC: G21B1/11
Filed: 1985-12-10
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-H11118582-A (JP)
Title: Flowing position detection sensor
Inventor: YUMOTO TAKEO
IPC: G01F23/60
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a flowing position sensor of paint in an electrostatic flowing dipping bath for making constant the thickness of a particle paint being adhered to each of an object to be painted regardless of the amount of production of the object to be painted and for making uniform the thickness of the particle paint being adhered to the object to be painted. SOLUTION: In a flowing position detection sensor 15 of a particle paint 9 in an electrostatic flowing dipping bath 3, the particle paint 9 being accommodated in the electrostatic flowing dipping bath 3 is floated in flowing state by air being blown from a bottom part and a powder floating layer 13 of the particle paint 9 is formed, a grounded object 11 to be painted is inserted into the electrostatic flowing dipping bath, and the particle paint 9 is adhered to the object 11 to be painted. The flowing position detection sensor 15 has a float 27 being pushed up by the particle paint 9 being provided in the electrostatic flowing dipping bath 3, a connection rod 29 that supports the float 27 and moves with the float 27, and a position sensor 39 that detects the position change of the connection rod 29.
Patent JP-H03221539-A (JP)
Title: Manufacture of prepreg
Inventor: JIYON KENESU BAADO
IPC: C08L83/14
Filed: 1990-10-16
Abstract: PURPOSE: To obtain a prepreg excellent in electrical properties and moistureproofness and forming a non-polymer suitable for a printed circuit board by impregnating a fiber reinforcing material with a prepolymer obtained by reacting specified polycyclic polyene and cyclic polysiloxane.  
     CONSTITUTION: Polycyclic polyene (A) containing dicyclopentadienes having a non-aromatic non-conjugated carbon-carbon double bond and having differeent chemical reaction speeds, cyclic polysiloxane (B) having two or more hydrogen atoms bonded to silicon such as tetramethylcyclotetreailoxane represented by formula (wherein R is H or alkyl and n is 3-7) and a chain extender (C) such as 5-vinyl-2-norbonene are reacted to obtain a prepolymer wherein viscosity at 100°C is 300-3000 centipoise and 65-75% of effective SiH of the component B is reacted. this prepolymer is pref. added to a reinforcing material in an amt. of 35-75% to obtain the objective prepreg. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02103921-A (JP)
Title: Pattern formation method and mask for pattern formation
Inventor: YOSHIOKA NOBUYUKI
IPC: G03F1/78
Filed: 1988-11-01
Abstract: PURPOSE:To enable formation of a complete desired pattern by a lift-off method by making the exposure beam absorber of a mask into a projection or a recess, respectively, according to the positive type or the negative type of a resist film at a boundary between a pattern region and a region other than it. CONSTITUTION:In an X-ray mask 4, X-ray absorbers 4b at the boundaries C between T-type pattern region A and regions B other than it are made into projections in case that a resist film is positive type and are made into recesses in case of negative type. Next, an X-ray sensitive positive resist film 3 is formed on a semiconductor substrate 1, and is exposed with X-rays using a mask 4. It becomes X-ray absorbing distribution (D1>D2>D3>D4) in accordance with the thickness of the X-ray absorber 4b of the mask 4. When this is developed, it becomes a resist pattern wherein the boundaries C between the T-type pattern region and other regions B are peaked sharply. When gate metal 5 is deposited thereon, the metal 6 at the region A and the regions B is separated by the peaked resist at the boundary parts C. When the resist film 3 is removed, the metals at the regions B are lifted off, and a T-type gate electrode pattern is formed.
Patent JP-2000106158-A (JP)
Title: Battery and its manufacture
Inventor: NARUSE TOSHIMICHI
IPC: H01M2/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of lead plates by applying a convex adhesive on a insulative coating part at the tip of a pad part, contacting the tip to convex stoppers formed by hardening the adhesive, and by fixing the lead plates by solders formed on the pad. SOLUTION: Lead plates 160, 161 are soldered to both ends of a hybrid integrated circuit board 30. The surface of the hybrid integrated circuit board 30 is covered with an insulative coating film F for insulation, and as a result only the region in dashed line is exposed, and is formed as a pad part 165. Solder is printed on the pad part 165, to which the lead plate 161 is fixed by soldering and stoppers 166 for preventing displacement of the lead plate 160, are provided on the upper part. Slits 167 are formed in the lead plates 160, 161. When the lead plate 161 is added with upward displacement force at melting of the solder, the convex stoppers 166 prevent the lead plates 160, 161 from moving.
Patent JP-H04152304-A (JP)
Title: Integrated optical coupler
Inventor: HANDA YUICHI
IPC: H01S5/40
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the coupler which allows the easy control of a branching ratio and coupling efficiency by previously flattening the forming position of the optical coupler, thereby enhancing the uniformity of the working depth at the time of forming. CONSTITUTION:The wave front division in a lamination direction is executed by limiting the working front end of a slit 2 up to the active layer 7 part where the center of the boundary distribution in the layer direction exists. Since the slit 2 is formed in a flat part, the uniformity of the working depth in the horizontal direction of the slit 2 is, good and the wave front division in the layer direction is executed with the good accuracy over the entire part of the boundary distribution 12 in the cross direction. Then, the control of the ratio between the reflection component superposed on the section of the slit 2 in the boundary distribution 12 and the transmission component not superposed on the section of the slit 2, i.e., the branching ratio, is facilitated. The coupler which is stable in the branching ratio and coupling efficiency and has the high working accuracy is produced in this way.
Patent JP-H01118828-A (JP)
Title: Photosensitive material exposing device
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1987-11-02
Abstract: PURPOSE:To improve color reproducibility and to reduce the difference of transmittivity by integrally constituting a thin film layer in a dimming filter with a dielectric multilayer film, formed on all the surface of a transparent substrate, which cuts light in a specified wavelength band. CONSTITUTION:The tin film layer in the dimming filters 60 and 62 and the dielectric multilayer film 72, formed on all the surface of the transparent substrate 70, which cuts the light in the specified wavelength band are integrally constituted. Namely, a harmful specific wavelength band is cut by the dielectric multilayer film 72. Since the dielectric multilayer film 72 is formed on a colorless area, the effect to the color reproducibility is kept constant regardless of an area occupied by the colorless area in an optical path. Thus, the color reproducibility can be improved and the difference of transmittivity can be reduced.
Patent JP-H01120863-A (JP)
Title: Semiconductor storage device
Inventor: EMA YASUMI
IPC: H01L23/52
Filed: 1987-11-05
Abstract: PURPOSE:To prevent the precipitation of silicon in the case of using electrodes composed of Al/Si alloy by using the electrodes and a wiring and preventing silicon precipitation caused by the electrodes and the wiring composed of Al/Si alloy at peripheral circuit parts. CONSTITUTION:Peripheral circuit parts between which electrodes and a wiring composed of Al/Si, for example, a source electrode 19 and a drain electrode 20 composed of Al/Si alloy are provided between a memory part which has electrodes and a wiring laminated a polycrystalline silicon film, for example, an n<+> type polycrystalline silicon film 11 and metal silicide film, for example, a tungsten silicide film 12 and a silicon semiconductor substrate (for example, an n<+> type source area 16 or an n<+> type drain area 17) in at least an electrode contact hole of the same film as laminated electrodes and a wiring are provided. Therefore, silicon precipitation can be prevented in the case of using electrodes composed of Al/Si alloy without increasing any process, and so contact resistance is not increased even if an electrode contact hole is miniaturized.
Patent JP-S61150333-A (JP)
Title: Method of transferring mask pattern
Inventor: YOSHIDA YASUHISA
IPC: H01L21/027
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a resist pattern having a desired size, by measuring a pattern size of a photo mask, calculating conditions of exposure to a substrate based on the measured result and controlling the exposure based on the exposure conditions thus obtained. CONSTITUTION:A preselected lot of photo masks are set in a transfer unit 1. Various data, for example on mask portions to be measured in size and on specification size of a pattern are inputted into the unit from an external computer 2. These data are introduced via a data input/output 3 to a data processing calculator 4. A mask size measurement controller 5 causes a mask size measuring section 7 to measure the mask size according to the data from the calculator 4. The measurement data are introduced in the calculator 4 where an exposure required for providing a pattern size as desired is obtained from said measured mask size and said specification size. Based on this exposure data, a mask-alignment and exposure controlling section 6 sets the exposure of a mask-aligning and exposing section 8. The exposing section 8 thereby exposes the substrate to light to transfer the mask pattern on the resist.
Patent JP-H06130226-A (JP)
Title: Cellulose ester film
Inventor: TAKAGI TOSHIYA
IPC: G02B1/08
Filed: 1992-10-16
Abstract: PURPOSE:To provide a cellulose ester film not causing coloring or the deterioration of the UV absorbing performance even after exposure at high temp. and humidity for a long time. CONSTITUTION:This cellulose ester film ensures <2% variation in the transmissivity at <=400nm wavelength after it is allowed to stand at 80 deg.C and 90% RH for 1,000hr and ensure <0.1 variation of value (a) and <0.3 variation of value (b) obtd. from tristimulus values in a 10 deg. field XYZ system in accordance with a method stipulated by JIS Z8729 under standard light C stipulated by JIS Z8720. This cellulose ester film contains a specified benzotriazole type UV absorber.
Patent JP-2001101539-A (JP)
Title: Disaster prevention monitoring board
Inventor: MATSUMOTO HIDEKI
IPC: G08B17/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To make an indicating sheet to be properly horizontally stuck to an area indicating section. SOLUTION: A plurality of rectangular area indicating sections 4 is formed in an indicator panel 3 fitted to the front face of an enclosure body 1 and the indicating frames 6 of the indicating sections 4 are formed in such a way that the frames 6 are depressed from the panel 3 and, at the same time, indicating sheets 7 can be stuck freely in the frames 6. In addition, a reference line 10 is drawn in parallel with the upper or lower edge 60 in either the upper section or lower section of each frame 6 as an index for sticking the sheet 7 in the frame 6.
Patent JP-H06127859-A (JP)
Title: Display control device for elevator
Inventor: TSUJI SHINTARO
IPC: B66B3/00
Filed: 1992-10-16
Abstract: PURPOSE:To provide an elevator display control device making the effect of guide action compatible with the guarantee of comfort without troubling a building controller by using display means provided at the elevator landings and in cars so as to perform guidance display by voice and characters. CONSTITUTION:Either ones of landing or in-car display devices C1-C6, 3 and announcing devices D1-D6, 4 are installed, and the specified operation performed by passengers is detected so as to store the frequency as operation frequency. The stored operation frequency is compared with the reference value by a judging means 7L. When the operation frequency exceeds the reference value, guide action for displaying guidance in response to the operation is authorized to the display devices C1-C6, the landing announcing devices D1-D6, the in-car display device 3 and the in-car announcing device 4 through a landing display command means 7J and an in-car display command means 7K. When the operation frequency is less than the reference value, guide action is inhibited.
Patent JP-H03141635-A (JP)
Title: Selectively growing method for silicon crystal
Inventor: ISHIDA HIROYUKI
IPC: H01L21/205
Filed: 1989-10-27
Abstract: PURPOSE:To make it possible to grow silicon crystals selectively by a simple method by projecting vacuum ultraviolet rays on the surface of silicon which is terminated with hydrogen atoms, releasing the hydrogen atoms from the surface, thereafter introducing silane gas, and growing only one atomic layer of silicon crystal. CONSTITUTION:The free bond part of a silicon surface 3 is terminated with hydrogen by fluoric acid treatment and the like. Vacuum ultraviolet rays 4 are projected on the silicon surface 3. The hydrogen is released from the part on which the ultraviolet rays 4 are projected, and the free bond part of the silicon appears. When a raw material gas SiH46 is supplied, silane molecules are dissociated and adsorbed to free bond part 5 of the silicon. Only one atomic layer of silicon crystal is grown. Then the light projection and the raw gas feeding are repeated, and a silicon thin film is selectively formed. Thus, the silicon crystal can be selectively grown by the simple method.
Patent JP-H01120820-A (JP)
Title: Dummy wafer for aligner
Inventor: KOSUGI MASAO
IPC: G03F7/20
Filed: 1987-11-04
Abstract: PURPOSE:To correct a system error satisfactorily and maintain highly accurate alignment by a method wherein reversible photosensitive material which has a sensitivity to light applied to the surface of a 1st object and facilitates writing and erasing is employed. CONSTITUTION:A magneto-optical recording material layer 44 made of reversible material such as DyFe, TbDyFe, TbFe or TbFeCo which facilitates writing and erasing is formed on the surface of a metal film 43 by sputtering. As the magneto-optical recording material layer 44 is normally easy to be oxidized and deteriorated when it is brought into contact with the air directly, a protective film 44a is provided on the magneto-optical recording material layer 44. As the material of the protective film, nitride such as SiN or oxide such as Al2O3 is recommended because pin holes are hardly produced in the film made of such materials. Then a pattern region composed of an exposed region and a nonexposed region is formed. As lights transmitted through and reflected by those regions have different polarization angles, by utilizing this phenomenon, those regions are observed by a polarization microscope and a pattern with clear contrast can be detected highly accurately.