baber/WOPTO huggingface dataset:
Patent JP-S55104161-A (JP)
Title: Reception system of multi-frequency signal
Inventor: ITOU AKIRA
IPC: H04Q1/45
Filed: 1979-02-02
Abstract: PURPOSE: To simplify the circuit constitution of rectifying circuit rectifying the reception signal and to make small the unit and economy, by providing the signal control circuit in common with the output side of each signal detection circuit and controlling the signal output of multi-signal detection circuit and controlling the signal output of multi-frequency through the output.  
     CONSTITUTION: FF circuit 19∼22 are provided at the output side of the signal detection circuits 7∼10, and the pulse train corresponding to the input frequency obtained with the signal detection circuits 7∼10 is read in and outputted. At the same time, the logical sum and logical product are taken with the pulse train outputted from FF circuits 19∼22 with the control signal output obtained from the signal control circuit 24 provided in common with the output side of the signal detection circuits 7∼10 and the output signal is obtained at the corresponded frequency channel through the pulse rectification to the single pulse having time length in which the input signal frequency is continued. Thus, the circuit constitution can be simplified and small size and economy can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61168916-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/30
Filed: 1985-01-22
Abstract: PURPOSE:To improve position aligning accuracy, by removing a PSG film at a position detecting mark part and an Al film by etching, removing the position detecting mark, which is immediately used at the next process, and protecting the unused position detecting mark by photoresist. CONSTITUTION:Flattening etching of a PSG film 8 is performed by a dry process along the entire surface of a substrate so that the PSG film on an Al film 7 is approximately removed. Then, a PSG film is grown again on the entire surface of the substrate. Photoresist 10 is applied on the entire surface. Patterning of a position detecting mark part is performed. The PSG film 8 and the Al film 7 are removed by etching. Thus the structure of the position detecting mark part, in which the edge of a silicon dioxide 6 is exposed, is obtained. A resist removing process is performed along the entire surface of the substrate. In order to prevent the deformation of the shape of the stepped part at the unused-position detecting mark part other than the position detecting mark to be used, the mark part is protected by photoresist 11.
Patent JP-S63180046-A (JP)
Inventor: IWANAGA SHIGERU
IPC: F25B1/00
Filed: 1987-01-20
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-S63308082-A (JP)
Inventor: ROITSUKU SUZARE
IPC: H01B7/285
Filed: 1988-01-20
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-H06220925-A (JP)
Title: Underfloor waterproof structure
Inventor: KONDO MASARU
IPC: E04B1/64
Filed: 1993-01-26
Abstract: PURPOSE:To enhance the waterproof sealing efficiency and obviate execution for concealing a waterproof sheet in underfloor waterproof structure. CONSTITUTION:In underfloor waterproof structure, watertight members 22A and 22B are arranged in parallel to the outside and inside of the upper surface of the foundation 11 so as to double. A waterproof sheet 23 is held between the base 16 of a floor panel 12 and an external wall face member 19 and, at the same time, the lower end of the waterproof sheet 23 is stuck on the lower surface of the base 16, and the floor panel 12 is mounted on the foundation 11.
Patent JP-H10203064-A (JP)
Title: Film carrier tape and carrying device
Inventor: SHIMIZU KATSUMI
IPC: B42D15/10
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a film carrier tape for positioning automatically and accurately the processing position including the initial processing position of a module by a simple process and also providing a carrier device for positioning accurately by the simple constitution of a device using the film carrier tape. SOLUTION: A film carrier tape 1 is provided with a plurality of IC chips 13 on module-cutting out areas 3 in the length direction and used for manufacturing IC modules to be cutout at every module-cutting out area and built in an IC card, and positioning holes 4 are formed on the given positions other than the module-cutting out areas 3 at the ratio of one hole or more on one module- cutting out area 3 or on a line of module-cutting out areas 3 in the width direction of the film carrier tape 1. The positioning holes 4 are sensed by a photosensor of the carrying device to stop the carrying operation on the given processing position.
Patent JP-H11212169-A (JP)
Title: Camera
Inventor: ENDO YASUHIKO
IPC: G03B17/24
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To imprint a desired pattern at the time of photographing a subject in a camera using silver halide film. SOLUTION: An imprinting film 29 consisting of a light transmissive film having the required pattern is arranged in front of the photosensitive surface of photographic film (silver halide film) 6, and the pattern of the film 29 is imprinted on the photographic film as soon as the image of the subject is exposed on the photographic film. The film 29 is formed like a belt, and plural pattern frames are formed on the film 29. Then, the film 29 is wound and laid between a pair of reels 27 and 28 provided in an imprinting unit 20, and the optional pattern frame is positioned in a camera aperture by operating the reel.
Patent JP-H106109-A (JP)
Title: Composite polycrystalline diamond compact
Inventor: O'TIGHEARNAIGH EOIN M
IPC: E21B10/573
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To strengthen joining between diamond and metallic carbide by containing a base body formed of a polycrystalline material layer and metallic carbide, forming an interface of the polycrystalline material layer and the base body, and containing plural alternate arc-shaped recessed part and projecting part in the interface. SOLUTION: An interface between a PCD diamond layer and a metallic carbide base body is formed in a continuous egg carton shape composed of alternate recessed part surface and projecting part surface uniformly distributed over the whole cross section. The contact surface area between diamond and the metallic carbide base body increases by the interface being such an egg carton shape. An increase in this surface area brings about an increase in joining strength of a diamond layer to this base body in response to this. As a result, the distribution of internal stress is uniformly diffused in a PCD composite compact.
Patent JP-S58131300-A (JP)
Inventor: HIRUMA YUTAKA
IPC: E21F17/00
Filed: 1982-01-27
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-H03217789-A (JP)
Title: Method of applying hot hydrostatic pressure
Inventor: ISHIZAKI KOZO
IPC: F27B17/00
Filed: 1990-01-20
Abstract: PURPOSE:To permit highly accurate monitoring with simple constitution of a device by a method wherein the density of a work to be treated under hot isostatic pressurizing(HIP) process is operated from the measured weight of the work to be treated, the operated density of pressure medium gas and the mass of the work to be treated, which is measured previously before hot isostatic pressurizing process, while the advancing condition of the HIP process is monitored. CONSTITUTION:An amount of strain detecting means 23 outputs the amount of strain epsilon of a putting table 8 as an electric signal from the output of a strain gauge 10 into a weight of work to be treated operating means 24. The weight of work to be treated operating means 24 operates the weight B of the work 7 to be treated, which is under HIP process, from the amount of strain epsilon and outputs it to a density of work to be treated operating means 26. The density of work to be treated operating means 26 operates the density of pressure medium gas from the weight B of the work 7 to be treated, the density P of the pressure medium gas and the mass A of the work 7 to be treated before the HIP process and outputs it to a density of work to be treated indicating means 27. In this case, the mass A of the work 7 to be treated before the HIP process is measured previously before the HIP process and is outputted from a weight of work to be treated setting means 25 into the density of work to be treated operating means 26.
Patent JP-H11310564-A (JP)
Title: Synthesis of 4,4'-octafluorobibenzonitrile, 4,4'-octafluorobibenzamide and 4,4'-octafluorobibenzoic acid, and 4,4'-octafluorobibenzamide
Inventor: IMAI YASUSHI
IPC: C07C233/65
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compounds useful as a raw material for a highly functional material excellent in heat and light resistances and various kinds of stabilities by carrying out a coupling reaction of a specific compound in a polar organic solvent using a copper powder. SOLUTION: (A) A 4-halogenotetrafluorobenzonitrile represented by the formula (X is F, Cl or Br) is reacted with (B) copper (e.g. a copper powder in an amount of about 0.5 mol based on 1 mol of the component A) in a polar organic solvent (e.g. dimethyl sulfoxide) at a reactional temperature, e.g. 100-300 deg.C for about 0.5-20 h. The resultant compound is then preferably hydrolyzed in an aqueous solution of an acid at >=95 wt.% concentration to afford 4,4'- octafluorobibenzamide.
Patent JP-H08196750-A (JP)
Title: Combing scissors for hairdressers and beauticians
Inventor: MATSUZAKI KUNIHIKO
IPC: B26B13/08
Filed: 1995-01-27
Abstract: PURPOSE: To facilitate scissors to get released by forming recessed parts and protruding parts on a rod blade placed opposing a comb blade, wherein the protruding part is provided with a blade but the recessed part is not provided with a blade. CONSTITUTION: A static blade 2 having a rod blade is crossed in an X shape with a moving blade having a comb blade 3a paralleled with the comb blade, and pivoted by a pivot 4 to make the blades possible to open and close; the blade tip of the comb blade 3a is processed to a blade tip (a) with a V-shaped groove to receive hair; a rod blade corresponding to the comb blade 3a is formed with recessed parts and protruding parts 5, 6 with optional depth in a clearance (b) in the comb blade 3a and the portion corresponding to the blade tip (a); and the protruding part 5 corresponding to the blade tip (a) is processed with a blade, but the recessed part 6 is not provided with a blade.
Patent JP-H01185613-A (JP)
Title: Polyphase optical phase modulating device
Inventor: YAMAZAKI SHUNTARO
IPC: H04B10/40
Filed: 1988-01-19
Abstract: PURPOSE:To realize the low-loss, compact polyphase optical phase modulating device by providing plural modulating electrodes on an optical substrate which has an optical waveguide varying in internal optical path length according to electric field variation. CONSTITUTION:For a 4-phase PSK modulator which can transmit two sequences of data signals with a carrier at the same time, a 0-pi modulating electrode 3 and a 0-pi/2 modulating electrode 4 are formed on an LiNbO3 substrate 1. Those modulating electrodes 3 and 4 are 16 and 18mm long respectively and fitted on the surface of a Ti diffusion waveguide 2 formed on a substrate 1. When two phase-modulated signals 5 and 6 are led to the modulating electrodes 3 and 4 through driver amplifiers 7 and 10, waveguides under the modulating electrodes vary in optical path length effectively and incident light beams passing through them have their phases modulated. Only two connection points are required between a modulator and an optical fiber, so the loss is small; the modulating electrodes are all fitted on the same substrate, so this is effective for compact constitution.
Patent JP-S62167144-A (JP)
Title: Paper sheet feeding device
Inventor: SOGA AKIHIRO
IPC: G03G15/00
Filed: 1986-01-20
Abstract: PURPOSE:To prevent erroneous paper sheets feed when normal paper sheets having the same size are set, by providing a sheet discriminating means for discriminating whether paper sheets set on a paper feed tray are special or not. CONSTITUTION:A light-sensitive drum 12 is arranged in the substantial center part in a copying machine body 11, and constitutes a copying process section 13 together with devices in the outer peripheral section. A paper feed tray 5 is attached to a paper feed section 1 to form paper feed cassette loading sections 8, 9. The paper feed tray 5 is provided therein with a sensor S1 for detecting the size of paper sheets set on the tray, a special paper detecting sensor S4 for discriminating whether papers are special or not, and a paper feed roller 2. Whether or not the paper sheets on the tray is special may be discriminated in accordance with the output voltage of the special sheet detecting sensor S4. When special paper sheets are set on the tray 5 by a data changing means, their size is registered as a irregular size in a RAM, and therefore, it is possible to prevent paper sheets from being erroneously fed from the paper feed tray when the normal size sheets are fed.
Patent JP-S55103549-A (JP)
Title: Manufacture of photographic support
Inventor: NODA TOORU
IPC: D21H27/30
Filed: 1979-02-03
Abstract: PURPOSE:To manufacture photographic polyolefin coated paper (support) having superior shelf stability and almost protected from fogging by blending a water soluble iodine compound into a wood pulp-containing sheet. CONSTITUTION:About 10<-4>-10<-1>wt% of a water soluble iodine compound such as potassium iodide or calcium iodide is blended into a wood pulp-base sheet having a basis wt. of about 50-250g/m<2> and high surface smoothness, and a (co)polymer of alpha-olefin such as ethylene or propylene is extrusion-coated onto the sheet to form an about 5-50mu thick coating layer. Thus, a photographic support is manufactured.
Patent JP-H06278085-A (JP)
Title: Device for cutting strip-like material
Inventor: BERUNAARU PATORII
IPC: B26D1/38
Filed: 1994-02-03
Abstract: PURPOSE: To provide a cutter capable of partially or completely cutting a continuous band. CONSTITUTION: A cutter has an oscillation edge part 2 with a cutting edge 6 and a static edge part P with a cutting edge 1. The cutting edge 6 of the oscillation edge part 2 intersects the edge 1 of the static cutting edge P at one intersection M, and the intersection M is moved at least a preset distance within the width of a band material along the static cutting edge 1. The cutting edge 2 of the oscillation edge part 2 has an end 9 offset backward in the direction A of rotation and oscillation of the edge part 2 and connected to another portion 6 via an end 10. The connected end 10 intersects the edge 1 at a preset position along the static edge 1.
Patent JP-H02192382-A (JP)
Title: Video telephone terminal equipment
Inventor: HATTORI SEIJI
IPC: H04N7/14
Filed: 1989-01-20
Abstract: PURPOSE:To indicate a specific part to the other side without touching a document and a drawing currently photographed by the picture-writing camera of a self terminal by providing a coordinate input means to input an arbitrary coordinate on the display screen of a picture display means. CONSTITUTION:A picture photographed by a picture-writing camera 7 of a video telephone terminal equipment 1, a plotted picture based on a coordinate inputted by a coordinate input device 13 of the terminal 1, and a plotted picture based on a coordinate inputted by a coordinate input device 13 of a video telephone terminal 3 are synthesized by a superimposing circuit 29. The synthesized picture is displayed on respective CRT monitors 28 of the terminal 1 and the terminal 3. Therefore, for example, when the specific part of pictures and writings and the drawing currently photographed by the camera 7 of the terminal 1 is desired to transmit it to the other side, the specific part can be indicated to the other side by plotting the specific part by inputting necessary coordinates by the device 13 without indicating the actual document and drawing with a finger and a pen, and the other side can also indicate an arbitrary part by plotting using the device 13.
Patent JP-S5294925-A (JP)
Title: Internal combustion engine of exhaust odor control device
Inventor: TOKURA NAOMI
IPC: F02D41/14
Filed: 1976-02-06
Abstract: PURPOSE: To prevent generation of hydrogen sulfide and sulfuric mist by making air-fuel ratio at catalyzer upstream in exhaust passage appropriate value by feedback control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07213921-A (JP)
Title: Continuous catalyst baking apparatus and method using the same
Inventor: SADAKATA TOMOHIKO
IPC: B01J35/04
Filed: 1994-02-03
Abstract: PURPOSE:To provide a continuous catalyst baking apparatus capable of preventing the lowering of catalytic activity caused by the high temp. combustion and imperfect combustion of the org. molding aid contained in a honeycomb catalyst molded object. CONSTITUTION:In a continuous catalyst baking apparatus continuously baking a honeycomb catalyst molded object containing an oxidizing active component and an org. molding aid in a pre-baking region of 30-300 deg.C and a final baking region of 100-600 deg.C, a catalytic combustion type hot air generator 13 and a hot air temp. control device 15 are provided as a meas for forming the atmospheric gas 7a to be introduced into the pre-baking region 4. By this constitution, the reduction of the active component caused by high temp. heating and reductive gas is prevented and a highly active catalyst can continuously be baked.
Patent JP-H06323320-A (JP)
Title: Locking bonding member
Inventor: JIYON JIEDEISU AABESU
IPC: F16B39/01
Filed: 1994-02-04
Abstract: PURPOSE: To provide a lock connecting member fixing a bolt in such a state as preventing it from loosening without any need of welding. CONSTITUTION: A lock connecting member 16 includes a collar 18 and a plurality of projections 28, 40 extending radially inwardly from an inner surface of the collar cooperated with a bolt 14 for holding the collar 18. The lock ring 38 surrounds the outer surface of the collar and has the initial inside diameter. The lock ring 38 is formed of shape memory metal alloy effective for shrinking the lock ring to a final inner diameter less than the initial inner diameter upon change in temperature thereof to in turn shrink the collar 18 for clamping the projections in locking contact with the bolt 14.
Patent JP-H01187425-A (JP)
Title: Torque sensor for steering shaft
Inventor: KOHAMA MASAO
IPC: G01L5/22
Filed: 1988-01-22
Abstract: PURPOSE:To enable accurate torque detection even if a horn driving current flows through the steering shaft axially by removing a noise signal component according to the difference between the frequency of the noise signal component generated with the horn driving signal and the frequency of a torque signal. CONSTITUTION:Amorphous magnetic metal zones 31 and 32 are fixed on the steering shaft, and coils 39 and 40 arranged nearby them without contacting the steering shaft output torque signals of the steering shaft based upon a turning force. At this time, the coils 39 and 40 vary in impedance with a magnetic field HI produced with the horn driving current I flowing through the steering shaft and the variation is the noise signal component which is harmful to the torque detection. This is extracted by a high-pass filter and a rectifying circuit and removed from an original signal by a subtracting circuit.
Patent JP-H03216029-A (JP)
Title: Radio selective call receiver with display
Inventor: ONUMA HIDEO
IPC: H04B7/26
Filed: 1990-01-22
Abstract: PURPOSE:To easily discriminate whether a cause to mistake of a call is due to reception mistake by a slave set or transmission mistake at a sender side by providing a reception disable time storage means storing a reception disable time. CONSTITUTION:A receiver is a radio selective call receiver receiving a selective call signal equivalent to an identification signal assigned to an individual receiver and having a clock function informing the fact of a call to a carrier and is provided with a reception disable time storage means capable of storing the reception disable time. In this case, the display of the reception disable time information stored in the storage section 80 is one of display modes of a CPU and the information is simply confirmed by allowing the carrier to operate an operation key 110. Thus, after the reception disable time is stored, it is confirmed, then whether a cause to call mistake is due to a sender or a receiver side is simply specified.
Patent JP-S63179097-A (JP)
Title: Masking method for partial surface treatment
Inventor: YOSHIDA HIROMICHI
IPC: C25D5/02
Filed: 1987-01-21
Abstract: PURPOSE:To enhance the precision in partial surface treatment and to improve the quality of a product by separating a masking member into plural members, and moving and controlling the respective masking members with the use of an actuator. CONSTITUTION:Plural front masks 8 (masking member) are formed with a hollow body having an opening 7. The actuator 14 actuated by piezoelectricity, etc., is provided between the adjacent front masks 8. An elastic rubber member 12 is clad on the other end of the front mask 8, and the front mask 8 is arranged on a front mask support 13 under the conditions where the mask can be displaced toward the adjacent front mask 8. The intervals between the respective front masks 8 and 8 are separately fine-adjusted by the actuator 14. By this method, high precision in the plating position can be obtained at every plating part 1a of the material to be surface-treated such as a lead frame 1.
Patent JP-H02192766-A (JP)
Title: Thin film semiconductor element
Inventor: IKEDA NAOKI
IPC: H01L29/786
Filed: 1989-01-21
Abstract: PURPOSE:To unnecessitate light shielding, reduce the number of photo masks, simplify manufacturing process, and speed up element response by arranging a drain electrode and a source electrode in the vertical direction, and forming a semiconductor layer and an ohmic contact layer. CONSTITUTION:On a glass substrate 31, a drain electrode 32 is patterned; there on an N<+> amorphous silicon layer 33 is formed as an ohmic contact layer; further an amorphous silicon layer 34 is formed as a semiconductor layer; there on an N<+> amorphous silicon layer 35 and a source electrode 36 are formed in sequence; an insulating layer 37 and a gate electrode 38 are formed on the side surface of the lamination layer. The area which this element occupies on the substrate is small, and the semiconductor layer is not irradiated with light, so that photo carrier does not generate. It is not necessary to provide the source and the drain electrodes with a missing part, so that the number of photo mask can be reduced, and the channel length depends upon the film thicknesses of the semiconductor layer and the ohmic contact layer. Thereby the channel length can be shortened.
Patent JP-H03216820-A (JP)
Title: Optical pickup
Inventor: EGURO KOUICHI
IPC: G11B7/09
Filed: 1990-01-22
Abstract: PURPOSE:To lessen the influence on focusing servo and tracking servo by executing the supply of an electric current to coils via an FPC and extending the shape of the FPC from both sides of a fixing part in the direction approximate to the tracking direction. CONSTITUTION:A focusing control circuit supplies the current to the focusing coils 17a, 18a via the FPC 31. The supply of the large-capacity current is, therefore, possible and the high-speed access is possible. The 1st and 2nd base parts 31b, 31c of the FPC 31 deflect at the time of tracking, thereby obviating the exertion of the adverse influence of the rigidity of the FPC 31 on the movement of a lens holder 16. Further, the front end part 31d of the FPC 31 deflects at the time of focusing. The influence on the focusing servo and tracking servo is lessened in this way.