baber/WOPTO huggingface dataset:
Patent JP-H02294004-A (JP)
Title: Air-core coil having packed center space part and manufacture thereof
Inventor: OKURA NORIYOSHI
IPC: H01F41/04
Filed: 1989-05-09
Abstract: PURPOSE:To obtain a coil which is quite densely packed with high accuracy and has large rigidity by shaping a core body which has the same form as that of the space of the coil with synthetic resin in the space of a center part of an air-core coil after using the inner wall of the coil as a shaping frame and disposing its core body so that it may come closely into contact with the coil. CONSTITUTION:This coil is shaped by: a core body 2 that is shaped with synthetic resin which has the same form as that of the space of the coil and is disposed after it comes closely into contact with the coil in the space of a center part of an air-core coil 1; the inner wall 3 of the coil, i.e, a shaping frame which molds the core body 2; a seating 7 with which the coil 1 is mounted on a device that is formed at a connecting part between the coil 1 and a seating plate 4. Then, the coil 1 and the core body 2 are fused and deposited in a body and its body has high rigidity and its thickness is not thicker than that of the coil and then, they are miniaturized. As a result, the air-core coil having a packed center space is superior in rigidity and has a favorable position stability as well and still more, it becomes superior in accuracy and reliability.
Patent JP-H01283946-A (JP)
Title: Method for forming multilayer interconnection structure
Inventor: KATO HARUO
IPC: H01L21/3213
Filed: 1988-05-11
Abstract: PURPOSE:To prevent wire breakdown in a second wiring layer, by forming an interlayer insulating film on a first wiring layer, making the interlayer insulating layer remain only around the first wiring layer by anisotropic etching, newly depositing an interlayer insulating film thereon, and alleviating step parts at the corner parts of the first wiring layer. CONSTITUTION:A first wiring layer 3 is formed on a silicon substrate 1 through a gate insulating film 2. An interlayer insulating film 4 is formed thereon. Thereafter, the film 4 is removed so that parts 10 of the interlayer insulating film 4 are made to remain on both sides of the first wiring layer 3. Then, the interlayer insulating film 4 is deposited again so as to achieve a desired thickness. Finally, a second wiring layer 6 is formed on the interlayer insulating film 4. Thus, the step parts of the second wiring layers can be alleviated, and wire breakdown can be prevented.
Patent JP-H06297999-A (JP)
Title: High-mount stop lamp for automobile
Inventor: YAMAMOTO NORIMASA
IPC: B60Q1/44
Filed: 1993-04-19
Abstract: PURPOSE:To improve visibility and appearance in a high-mount stop lamp in the method that a hologram is arranged on curved rear window glass and a hologram image is regenerated by radiating a light from a regeneration light source to this hologram. CONSTITUTION:This high-mount stop lamp is provided with a hologram 3 stuck to curved rear window glass 2 of a car and a regeneration light source 10 for regenerating a hologram image by radiating a light to this hologram 3, and a frame-state shade member 22 is provided at an opening of a body 11 of the regeneration light source 10. By constituting the shape of an in-frame opening 22a of this shade member 22 by curved lines according to curvature of the rear window glass 2, the light from the regeneration light source 10 is properly applied to the hologram 3 and efficiency to regenerate the image is improved and its visibility and appearance are improved by preventing obstacle by the light not radiated to the hologram.
Patent JP-S5815726-A (JP)
Title: Ignition signal converter of internal combustion engine
Inventor: OKAMOTO OKIMICHI
IPC: F02D41/34
Filed: 1981-07-21
Abstract: PURPOSE:To surely feed a signal of each ignition to an arithmetic circuit, by providing a bistable means, in which an ignition pulse signal, if once generated, holds a prescribed condition till a reset signal is fed. CONSTITUTION:In an operational flow chart, a microcomputer 3, if a power source is turned on, turns a port B to a low level, and an RS flip flop 5 is reset by this low level. When the port B is returned to a high level 13, a level of a port A is decided. If the port A is at a low level, rotary period arithmetic operation 15 is performed. Then if the operation is ended, the port B is turned to a low level 16, and the Rs flip flop 5 is turned to a reset state. If time measurement 17 is finished, the port B is returned to a high level 18, to proceed to the other arithmetic process 19. In this way, a signal of each ignition is surely fed to the microcomputer 3.
Patent JP-H05313476-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 1992-05-07
Abstract: PURPOSE:To provide a printer which forms an image with high resolution by using an electrophotographic process. CONSTITUTION:As for the printer using the electrophotographic process, a developing device 21 is provided with a toner carrier 9 and a supply member 17 which supplies toner 8 while its surface moves in a reverse direction to the toner carrier 9, and relation between the linear velocity Vd of the carrier 9 and the linear velocity Vs of the member 17 is 0.2<=Vs/Vd<1. By decreasing the driving torque of the carrier 9 and the member 17 in such a way, the vibration of the device 21 and the uneven rotation of the carrier 9 are reduced, and a toner supply amount to a developing area is stabilized.
Patent JP-H04343950-A (JP)
Title: Dry floor structure
Inventor: SAITO MINORU
IPC: E04B5/48
Filed: 1991-05-20
Abstract: PURPOSE:To eliminate the time for construction and curing at the time of constituting a floor by use of concrete and easily form a floor within a short time. CONSTITUTION:A dry floor structure consists of a metal plate 3 laid between beams 2 and a floor surface finishing material 5 closely laid on the metal plate 3 upper surface through a number of core material blocks 4. Each core material block 4 is laid on the upper surface of the metal plate 3 at a fixed interval, and a communicating space part 6 for piping and wiring is formed by each core material block 4, the metal plate 3 and the floor surface finishing material 5. The floor surface finishing material 5 in the floor structure is supported not by floor concrete but by the metal plate 3 laid between the small beams 2 and each core material block 4, whereby the time for construction and curing at the time of placing concrete to form a floor is eliminated, and the floor is easily formed within a short time.
Patent JP-2000307000-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TETSUYA
IPC: H01L21/768
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent interconnection warping due to a tensile stress by a method wherein a first interconnection, a second interconnection, a third interconnection and a fourth interconnection are formed sequentially on a semiconductor substrate and the respective interconnections are covered with SiN films as protective films of high density. SOLUTION: A gate oxide film 2 is formed on a semiconductor substrate 1. A first gate interconnection 5 is formed on the gate oxide film 2. After that, an SiN film is formed on the gate oxide film 2 and the gate interconnection 5 by a plasma CVD method. Then, a second interconnection 9 which is composed of an Al-Cu alloy and a third interconnection 13 which is crossed three- dimensionally with the second interconnection 9 are formed sequentially on them. In addition, a fourth interconnection 18 and a dummy plate 20 which is composed of polysilicon are formed on them. All the interconnections 9, 13, 18 and the dummy plate 20 are covered with respective SiN films 7, 11, 16, 19, 21, 22.
Patent JP-H10305560-A (JP)
Title: Press plate clamping device for printer
Inventor: IKEDA HIDEKI
IPC: B41F27/12
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a press plate clamping device for a printer capable of fixing a press plate to a plate cylinder at an accurate position and of reducing the hand work for torsion tuning of the printing plate, thereby improving the work efficiency. SOLUTION: In an initial condition, a spring base 15 and a clamp base 3 at a chucking end side are urged in a direction of arrow 91 by the contact of a cam shaft 23 with a circumference curved face 23G, then a press plate 10 is in a released condition. A pressing pin 40 is urged in a direction of arrow 90 by the contact of the cam shaft 23 with the circumference curved face 23G, metallic members 43 provided to both sides of a chucking side clamp base 2 are brought into contact with the pressing pin 40, and the chucking side clamp base 2 is fixed to a reference initial position.  When the cam shaft 23 is rotated, the plate 10 is brought into intimate contact with the circumference face of a plate cylinder 60 (pulling condition) and at the same time, the chucking side clamp base 2 is released from the reference initial position to be swingable so that the torsion of the plate 10 is corrected.
Patent JP-H10305973-A (JP)
Title: Checking unit of elevator control operation
Inventor: SATO TAKAHIKO
IPC: B66B5/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a checking unit of elevator control operation, consisting of a structural body that is simply portable and easily handleable. SOLUTION: A magnet 3a installable in a body 1 of a seismic sensor is installed in the back of a case 3 with a built-in timer circuit, and likewise a marking body 6 consisting of some fingures showing graduations and the specified time limit and a knob 5 with a poiner 4 selecting this marking body 6 for these elements are all installed on a surface of the case 3, while wiring 7 and a connecting terminal 8 connecting the timer circuit being built in the case 3 and a starting circuit being built in the seismic sensor are installed as well.
Patent JP-S5340804-A (JP)
Title: Collector
Inventor: YAMASHITA NOBUYUKI
IPC: H01R39/00
Filed: 1976-09-27
Abstract: PURPOSE: To improve a sliding performance of a collector with a sliding material such as a brush and to devise an improvement of a strength and an anti-corrosiveness by making a tissue of raw material of collector as of a collector ring or a commutator segment etc.  as a layer form. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5740256-A (JP)
Title: Method for forming resist pattern by laser beam
Inventor: SASAGAWA KATSUYOSHI
IPC: G03C5/56
Filed: 1980-08-22
Abstract: PURPOSE:To obtain an ultrafine pattern to be used especially for fabrication of VLSI with high precision using a low output laser, by coating a substrate with a resist containing a specified benzene thiol type Ni complexes, irradiating this resist with laser beam having specified wavelengths, and then, dissolving the irradiated parts. CONSTITUTION:Benzene thiole type Ni complexes represented by the formula in which X is H, Cl, Br, or CH3; n is 1-4; and A is a quaternaty ammonium salt are dispersed in a solution of a polymer or copolymer convertible into a low molecular weight compound by heat, such as polymethyl methacrylate. This dispersion liquid is coated on a silicon wafer surface and dried to given a resist film. The  coated film is irradiated with semiconductor laser beam (Ga-As laser beam and the  like in a 800-950nm wavelength region) to form a pattern. A submicron ultrafine  pattern of high resolution can be obtained by dissolving the exposed parts using a  solvent mixture of isopropanol and ethylene glycol monomethyl ether, or the like.
Patent JP-S61274877-A (JP)
Title: Adsorptive self-moving type grinding device
Inventor: USUI JUNICHI
IPC: B24B23/00
Filed: 1985-05-28
Abstract: PURPOSE:To enable adsorptive self-motion on the surface of a work to be ground, of a grinding device mounted on a self-moving truck by means of a sucker seal while being deformed, thereby carry out grinding work safely and efficiently, by making pressure of its negative chamber negative through a suction tube. CONSTITUTION:Suction force of a blower device is applied to a negative pressure chamber 18 in the cup-shaped frame 15 through a suction hose and and a suction tube, a suction seal 17 is deformed, thereby, adsorptive force is generated in an adsorptive device 3 besides the wheels 7 of a self-moving truck are driven. Then, a grinding device mounted on a self-moving truck is thus allowed to make adsorptive self-motion on the outer or inner surface of a spherical tank 52. In this while, compressed air from a compressed air supplying device supplies grinding material to a grinding material spraying nozzle 4 through a grinding material hose 49, and expected grinding work is carried out by spraying the grinding material into the negative pressure chamber 18 through the nozzle 4. the nozzle 4 is moved reciprocally and perpendicularly 8 to the direction of motion of the self-moving truck by a reciprocal driving device. Used grinding material and the like are taken away by suction through the suction tube.
Patent JP-2000306026-A (JP)
Title: Electronic document processing method
Inventor: HASHIMOTO HIROBUMI
IPC: G06F19/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent illegal transactions of a user in an electronic commercial transaction with an electronic document. SOLUTION: Concerning an electronic document template, in a server, an access control parameter for controlling the read and update of input items on the document and records in a job database is separated to a server definition parameter and a user definition parameter (1101). The hash values of the respective parameters are found, enciphered signatures are added (1103), and the template is transmitted corresponding to the request of a client. When the parameter is updated (1202) at the client side, processing similar to 1103 is performed (1203), data are inputted (1204), processing similar to 1103 is performed to the data (1205), the hash value of the parameter is found, falsification of the parameter is confirmed on the basis of the result compounding this hash value and the signature (1206), and the template is transmitted to the server (1207).  In the server, the falsification is confirmed similarly to the server, processing is performed to the template and the result is returned to the client.
Patent JP-S61272374-A (JP)
Title: Sputtering device
Inventor: HASUNUMA SUSUMU
IPC: C23C14/35
Filed: 1985-05-28
Abstract: PURPOSE:To uniformize erosion on the surface of a target and to improve the utilization efficiency of the target by arranging a couple of targets opposite to each other, setting a substrate on the outside of a space region between both targets and giving a confining magnetic field having magnetic polarity reverse to that of the target to the targets. CONSTITUTION:Each target 14 is fixed to each target holder 12, a confining magnetic field is generated from the rear side by using permanent magnets 17 and 17' having magnetic polarity reverse to each other and both targets 14 and 14 are provided in a vacuum vessel 10 in parallel with and opposite to each other. Each substrate holder 15 is placed on the outside of a space region between the targets 14 and 14 and not exposed to plasma and an axis connecting both targets 14 and 14 and the surface of a substrate 16 are made parallel with each other. By such constitution, the movement of secondary electrons in the horizontal direction is controlled by the confining magnetic field, the secondary electrons are confined in the space at the central part between the opposed targets 14 and 14 and the erosion on the surface of the target 14 can be made uniform.
Patent JP-H037239-A (JP)
Title: Novel production of alkane and alkene derivatives
Inventor: REIYO YOHANI TOIBORA
IPC: C07C11/02
Filed: 1990-04-26
Abstract: PURPOSE: To obtain the subject compound which has excellent estrogen, antiestrogen, or progestan activity, and is useful as a drug, by using a protected diphenyloxoalkanol as a starting material.  
     CONSTITUTION: A compound of formula I (R 1a  and R 2a  are each H, OH, an alkoxy, a mixed acetal, etc.; n is 0-4; OR 8  is a mixed acetal, OH, etc.), is reacted with a halogenated phenyl magnesium derivative of formula II [hal is a halogen; R 3a  is H, OH, a halogen or formula III (m is 1 or 2; R 6  and R 7  are each H, an alkyl or, together with N to be bonded form a 3-6-membered heteroring)] or a corresponding lithium compound of formula IV by a Grignard reaction, the obtained compound of formula V is deprotected, and an intended compound of formula VI (R 1  and R 2  are each R 1a  or R 2a  excluding a mixed acetal; R 3  is R 3a ; R 4  is OH, a halogen, formyloxy, etc.; R 5  is H, OH). Additionally, the compound of formula VII is obtained by drhydrating the intended compound. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S595904-A (JP)
Title: Noncontact position detecting device
Inventor: IWAMOTO YOUJIROU
IPC: G01B11/00
Filed: 1982-07-01
Abstract: PURPOSE:To detect the surface position of a body, by providing a light projecting system wherein a focal point is formed at a fixed point on an X axis, two light receiving elements, subtracting circuits which subtract the outputs of said elements, and adding circuit, thereby controlling the output at the time when an object is brought to zero. CONSTITUTION:A focal point with a minute diameter is formed at a point P on a body surface 2 by a light projecting system 1 which is provided on a light axis X. Light receiving systems A and B are provided on light axes, which are symmetrical with respect to the X axis and form an equal angle. Two pairs of light receiving elements 5a and 6a and 5b and 6b, which have the same performance, are arranged at focal points corresponding to the light receiving point P, with a narrow interval being provided. Signals of (5a-6a) and (5b-6b) are operated and processed in first and second subtracting circuits G1 and G2, and Gx is outputted from an adding circuit. At the time of Gx=0, the detected signal is transmitted. The signals from the light receiving elements 5a and 6a and 5b and 6b are inputted to a limit signal detecting circuit (a) for photoelectric elements. Thereafter the detected signal is transmitted. In this way, the transmission of the output signal of each photoelectric element is controlled, and the position of the body surface 2 can be detected highly accurately.
Patent JP-S60258632-A (JP)
Title: Production of tablet input plate
Inventor: KURIBAYASHI KIYOSHI
IPC: G06F3/046
Filed: 1984-06-04
Abstract: PURPOSE:To produce a linear conductor which is inconspicuous on the display liquid crystal by using silver paste containing flaky silver powder as the printing conductive paste for production of an input tablet linear conductor. CONSTITUTION:An input plate of a tablet input device contains plural parallel linear conductors of X and Y axes provided on a single side and other side of a light-transmittable insulated plastic film respectively. These conductors are made with use of the silver paste and each print method. Then the plastic film is covered with a transparent insulated film after a drying process. Thus a tablet input plate is obtained. The silver paste contains flaky silver powder in a desirable content range of 20-80wt% to the total amount of silver powder.
Patent JP-H01283711-A (JP)
Title: Formation of transparent conductive pattern and device thereof
Inventor: MINAMI UCHITSUGU
IPC: H01L31/04
Filed: 1988-05-11
Abstract: PURPOSE:To aim at improving productivity by using electron cyclotron resonance(ECR) oxygen plasma for a high resistance applying process to a non-pattern forming part of a transparent conductive film. CONSTITUTION:The surface of a pattern forming part of a transparent conductive film is masked, and electron cyclotron resonance(ECR) oxygen plasma is applied to a non-pattern forming part. Because the ionization rate by ECR plasma is larger than that by plasma produced in other methods, time required for applying a high resistance to the transparent conductive film without changing its thickness can be reduced. A high resistance can thus be applied easily and effectively, thereby forming method of a transparent conductive film pattern with a high productivity can be obtained.
Patent JP-H08285747-A (JP)
Title: Method and apparatus for shearing test in boring hole of soft rock bed
Inventor: KANEKO KAZUHIRO
IPC: G01N3/00
Filed: 1995-04-17
Abstract: PURPOSE: To grasp the behavior of an objective rock bed while enhance the reliability of test by a method wherein a shearing plate can be pressed surely against the wall of a boring hole even in case of a relatively soft rock bed. CONSTITUTION: The shearing test apparatus comprises a body section 10 for applying a probe 24 being inserted into a boring hole 22, on the opposite side thereof, with shearing plates 30 and applying an outward load thereto by means of a vertical pressure jack 32 in order to press the shearing plate 30 against the wall of the boring hole such that the teeth bite into the wall of boring hole and then applying a draw-out load to a draw-out rod 26 coupled with the probe 24 by means of a shearing pressure jack 28, a section 12 for controlling the pressure of both jacks, and a section 14 for measuring strain in the axial direction of the probe. A pressure sensor is mounted on the outer surface of the shearing plate in order to measure the pressure being applied to the wall of boring hole. Furthermore, a displacement gauge 66 is provided in order to measure the displacement of the draw-out rod 26 thus measuring the displacement of the draw-out rod 26 and the strain in the axial direction of the probe continuously.
Patent JP-S61275122-A (JP)
Title: Production of reducing agent for producing silicon suitable to solar cell
Inventor: IGAWA KATSUTOSHI
IPC: C01B33/02
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a reducing agent for producing a silicon which is suitable to producing a solar cell, and improves the productivity by making carbonaceous powders controlled the ratio of a specific surface area and a mean particle size to coagulate into lumps with an aqueous solution of a sugar, thereby improving reactivity and stability against a crack. CONSTITUTION:The carbonaceous powders contolled a contour having the ratio of the specific surface area (m<2>/g)/the mean particle size (mum) of 1X10<3>-6X10<3>(m/g) to the prescribed value are prepared. The obtd. particles are formed into the lumps with the aqueous solution of a sort of sugars (such as a saccharose), followed by drying the obtd. massive carbon particles.
Patent JP-S5239149-A (JP)
Title: Pilot wire relay
Inventor: KOBAYASHI TAKAYUKI
IPC: H02H3/30
Filed: 1975-09-23
Abstract: PURPOSE: A high speed tranfer time, to prevent the variation of the ratio characteristics caused by the DC excitation of the insulating transformer when p lapping the transfer DC current signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05270356-A (JP)
Title: Seat belt anchor
IPC: B60R22/22
Filed: 1992-03-27
Abstract: PURPOSE:To surely prevent breakage of a seat belt during collision, etc. CONSTITUTION:One-side ends of upper and lower anchor bolts 21 and 22 are overlapped together and fixed to a floor by means of an anchor bolt and belt anchoring holes 17 are formed in respective other-side ends thereof. A gap is provided at least between the belt anchoring hole 17 parts themselves of the overlopped upper and lower anchor plates 21 and 22. Even when a high bonding force is exerted and the anchoring holes 17 are overlapped with each other, anchoring belts 7 and 10 anchored in the respective anchoring holes 17 are prevented from being nipped between the upper and lower anchor plates 21 and 22, and the anchoring belts 7 and 10 are reliably prevented from breakage.