baber/WOPTO huggingface dataset:
Patent JP-H06232682-A (JP)
Title: Surface acoustic wave resonator and surface acoustic wave filter
Inventor: WATANABE KAZUSHI
IPC: H03H9/145
Filed: 1993-02-08
Abstract: PURPOSE:To provide a SAW resonator in which no spurious radiation regarded as resulting from mode coupling between a resonance frequency and an anti- resonance frequency of the SAW resonator takes place, a resonator filter being combined SAW resonators, and a SAW filter whose pass band characteristic is excellent. CONSTITUTION:In a multi-stage surface acoustic wave resonator in which plural surface acoustic wave resonators having interdigital electrodes 2-4 made of a metallic film are formed on a piezoelectric substrate 1 or plural surface acoustic wave resonators having interdigital electrodes made of a metallic film are connected in series on the piezoelectric substrate by bus-bars, a ratio of an aperture length W1 of the resonator to a length of an electrode finger non- crossing part W2 of the interdigital electrodes being components of the resonator is selected to be 14 or over (W1/W2>=14).
Patent JP-S56116668-A (JP)
Title: Semiconductor device and nanufacture thereof
Inventor: NIHEI HIROYUKI
IPC: H01L29/78
Filed: 1980-02-20
Abstract: PURPOSE:To prevent the gate electrode and the wiring connecting with the source or drain from short-circuiting to each other through a contact hole by providing a thick oxide film around the gate electrode, separately from the interlayer insulating film. CONSTITUTION:On a P type Si substrate 101, a gate electrode 103 havig a thick oxide film 109 therearound is formed through a gate insulating film 104. After N<+> type source and drain regions 111 and 112 are formed in the substrate 102, an interlayer insulating film 113 is formed over the whole surface of the substrate 101, including the electrode 103. Then, a contact hole 1151 is formed by removing a film 113 portion extending over from the source 111 or drain 112 to a portion of the film 109 above the electrode 103. Then, a wiring 116 is formed electrically contacing with the region 111. As a result, the short-circuit between the electrode 103 and the wiring 116 can be prevented by the thick oxide film 109, as well as such problems as mask aligning allowance can be solved, so that the degree of integration can be remarkably increased.
Patent JP-H01194447-A (JP)
Title: Hybrid integrated circuit device
Inventor: KATO KAZUO
IPC: H05K1/14
Filed: 1988-01-29
Abstract: PURPOSE:To easily automate adherence of circuit elements from the adherence of a circuit substrate, wiring of fine metal wirings, sorting, inspecting, etc., by forming a through hole at an island, and engaging fixedly the substrate having a protrusion corresponding to the hole. CONSTITUTION:A through hole 9 is formed simultaneously when the pattern of a base ribbon is punched by pressing or formed by etching. Then, a circuit substrate 2 having a protrusion is engaged fixedly with the through hole 9 of an island 10. The substrate 2 employs that selected from a polyimide substrate, a glass polyimide substrate, an epoxy substrate, a porous ceramic epoxy resin substrate, etc. The substrate 2 is formed in advance with a passive element 4, pads or a conductor circuit, etc., by a copper foil etching, a thick film, a thin film forming method, etc. Thus, in order to secure the island 10 to the substrate 2, at least one of the periphery of the island 10 or the ground face of the substrate 2 in contact with the periphery is preferably coated with necessary adhesive 3 and pressed. Thus, facilities of steps of mounting circuit elements, wiring fine metal wirings, sorting, inspecting, etc., can be automated.
Patent JP-H10204419-A (JP)
Title: Lapping solution composition
Inventor: KAWAGUCHI KOJI
IPC: B24B37/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for silicon or the like, excellent in compounding stability of abrasive grains and good in fluidity by using specific glycol ether and abrasive grains. SOLUTION: This composition comprises 1 to 70wt.% of a glycol ether shown by the formula R<1> O(Cn H2n O)m R<2> (R<1> is a 1-18C alkyl, alkenyl, alkylphenyl or phenyl; R<2> is a 1-4C alkyl; (m) is 1 to 10; and (n) is 2-4), and (B) 30 to 70wt.% of abrasive grains. It is recommended that the component A has a solubility parameter of 7.5 to 9.0, e.g. ethylene glycol dimethyl ether, and the component B has an average grain size of 2 to 20μm, e.g. silicon carbide or diamond.
Patent JP-S60185665-A (JP)
Inventor: HAINTSU RAIBAA
IPC: B60T8/44
Filed: 1985-02-06
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-H07229182-A (JP)
Title: Piping device for built-in equipment
Inventor: SAKATA HIROSHI
IPC: A47L15/42
Filed: 1994-02-17
Abstract: PURPOSE:To dispense with the piping connecting work by an expert worker, prevent the narrowing of the internal space of a dish washer and the breakage of a connecting pipe at the build-in of equipment, and facilitate the integration of a necessary part into the built-in equipment. CONSTITUTION:Connecting pipes 9, 10 for connecting the existing feed and drain pipes 23, 24 from feed source and to draining part of built-in equipment to the feed and drain pipes 26, 27 of the built-in equipment are integrated and united into a piping case 8 juxtaposed with the built-in equipment at substantially the same height as the built-in equipment. A trap is provided in the position situated within the piping case 8 of the drain pipe connecting pipe 24. Further, the drain pump of the built-in equipment is arranged in the piping case 8, and the control part of the built-in equipment is provided on the front surface part of the piping case 8.
Patent JP-S55113565-A (JP)
Title: Lithographic printing press
Inventor: TAJIMA YOSHIHARU
IPC: B41F1/18
Filed: 1979-02-23
Abstract: PURPOSE: To reduce the size of the device as a whole and enhance safety by a method wherein a bed plate is fixed on a frame, while a driving roll and a squeegee are fitted on a movable frame and reciprocated.  
     CONSTITUTION: A bed plate 1 is fixed horizontally on a frame 2, and a gate-shaped movable frame 5 is spanned over the plate 1. A driving roll 6 getting into contact with the lower surface of the plate 1 over the whole width of the latter is rotatably spanned between and supported by side frames 3 of the frame 5. The roll 6 can be rotated manually using a handle 11. With the handle 11 rotated counterclockwise, the frame 5 is given a feeding force by the roll 6 and moves leftward from the right end; a squeegee 14, shock-absorbed by a spring 19, rides on a flange 26 and then on a top plate 25, and slides along the plate 25 while providing a proper printing pressure. With a pressurizing handle 22 rotated to an upright position upon completion of a printing step, the frame 5 descends, and the roll 6, receiver rolls 9, 10, and squeegee 14 are separated from upper and lower surfaces of the plate 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61178696-A (JP)
Inventor: KURABAYASHI MASAHARU
IPC: G21C19/32
Filed: 1985-02-05
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-H05212017-A (JP)
Title: Radiography
Inventor: SETO NORIO
IPC: A61B6/00
Filed: 1992-01-09
Abstract: PURPOSE:To enable simple and rapid development in a short period of time without using a developer, fixer and water for washing, etc., without requiring skill. CONSTITUTION:An instant camera, a film for the instant camera and a radiographic camera are used. A body to be photographed is photographed by using this instant camera and the radiographic camera, and the photographed film is exposed through the instant camera.
Patent JP-S61182788-A (JP)
Inventor: NAGATANI HISAYOSHI
IPC: B25J17/02
Filed: 1985-02-05
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-H04237370-A (JP)
Title: Method for controlling translation of adjective clause in natural language
Inventor: SHIRAI SATOSHI
IPC: G06F17/27
Filed: 1991-01-21
Abstract: PURPOSE:To reduce load required for meaning analysis by executing the word analysis and syntax analysis of an input sentence written by an original language, and an adjective clause and a modified noun satisfy fixed conditions, regarding the whole adjective clause as one word. CONSTITUTION:A table collating part 4 divides an adjective clause into a case element, an adverb element and a predicate element and whether the structure condition of the adjective clause and the condition of the modified noun are satisfied or not is checked. A discrimination is executed by using a rule table, and when the conditions are satisfied, the whole adjective clause is fixedly regarded as one word. Thereby the meaning analysis of a sentence expression based upon the predicate by means of a meaning analyzing part 5 is made unnecessary. A language converting/generating part 6 retrieves a converting/ generating dictionary 9 by using a keyword to obtain a translated word.
Patent JP-H08211594-A (JP)
Title: Original plate of waterless planographic printing plate
Inventor: GOTO KAZUOKI
IPC: G03F7/11
Filed: 1995-02-08
Abstract: PURPOSE: To improve adhesiveness to a substrate, chemical resistance and printing resistance and to attain much superior production efficiency and economical advantageousness by disposing a primer layer formed by curing a compsn. contg. a sulfur atom-contg. compd. CONSTITUTION: A primer layer, a photosensitive layer and an ink-repellent layer are successively laminated on a substrate. The primer layer is formed by curing a compsn. contg. a sulfur atom-contg. compd. This sulfur atom-contg. compd. is preferably an org. compd. and a compd. having a structure represented by the formula R1-(S) n-R2 is especially preferably used. In the formula, S is a sulfur atom, each of R1 and R2 is a substituent and (n) is an integer of >=1. The sulfur atoms in the sulfur atom-contg. compd. interact with atoms or atomic groups constituting the substrate and the photosensitive layer to ensure high bonding strength. Since this interaction is not affected by moisture, etc., in an atmosphere even after a printing plate is produced, stable image reproducibility and printing resistance are satisfactorily maintained during storage.
Patent JP-H02199066-A (JP)
Title: Sintered silicon carbide having electrical conductivity and production thereof
Inventor: KIJIMA KAZUMICHI
IPC: C04B35/56
Filed: 1989-01-30
Abstract: PURPOSE:To obtain an electrically conductive sintered SiC having a specific resistance of <=0.1OMEGA.cm and suitable as a precision mold material, electrode, heating element, etc., by mixing SiC powder with other SiC powder produced by vapor-phase synthesis under specific condition and carbon powder, reducing the obtained mixture and sintering with heat. CONSTITUTION:The objective electrically conductive sintered SiC having a specific resistance of <=0.1OMEGA.cm and a sintered density of >=2.90g/cm<3> can be produced by compounding (A) SiC powder (having an average particle diameter of 0.1-10mum) with (B) 0.5-50wt.% of SiO powder produced by the vapor-phase reaction of a silane compound or a silicon halide with a hydrocarbon in a plasma of a non-oxidizing atmosphere under a pressure controlled to 0.1Torr-1 atm (having an average particle diameter of <=0.1mum and having a crystal phase consisting of amorphous phase, alpha-type phase, beta-type phase or their mixture) and (C) carbon (e.g. carbon black) in an amount necessary for reducing the oxides such as SiO2 included in SiC, reducing the mixture at <=1800 deg.C preferably in vacuum and then sintering at 1800-2400 deg.C.
Patent JP-S60164988-A (JP)
Title: Semiconductor memory device
Inventor: KATSUNO KUNIO
IPC: G11C11/419
Filed: 1984-02-06
Abstract: PURPOSE:To shorten a precharge period by adopting a system for controlling the precharge period by a precharge potential. CONSTITUTION:When a pulse signal is inputted to a precharge start signal 37, an output 46 of the 2nd latch becomes an L0 level, and a charging transistor 48 is brought into the nonconductive condition. At the same time, an output 43 of the 1st latch becomes the L0 level, and a precharge transistor 6 is brought into the conductive condition. As the result, a potential of an input line 10 of a sensor amplifier is gradually charged and rises. When the input line 10 exceeds a potential sensor level of a sensor amplifier 12, an output of the sensor amplifier 12 is inverted, and a pulse-shaped signal is outputted from the 1st differential circuit. As a result, the output 43 of the 2nd latch circuit 42 is inverted into an Hi level, the precharge transistor 6 is brought into the nonconductive condition, and the charging is finished. By setting a voltage level of the precharge, the precharging can be terminated at an arbitrary voltage level.
Patent JP-S62179079-A (JP)
Title: Character reader
Inventor: HARASHIMA HIROYUKI
IPC: G06K9/20
Filed: 1986-01-31
Abstract: PURPOSE:To eliminate the need for applying an ID symbol to respective documents, and equalizing the size, the quality of paper and the thickness of the paper and the color by deciding a format from the shape of the document and recognizing a character. CONSTITUTION:When the documents 10-12 are mixed and successively supplied to a carrying and scanning part 3, the carrying and scanning part 3 carries and scans the supplied documents and image data of the respective documents is stored in an image buffer 4. Then, a shape detecting part 5 scans the image buffer 4 and the outputs the shape data such as the size of the document and the presence or the absence of seams of sewing machine to a control part 9. The control part 9 retrieves a document identifying data storing part 6 by making the shape data obtained in the shape detecting part 5 an ID to identify the document to be a read object. The control part 9 selects the format data corresponding to the identified document from a format data storing part 7 and outputs to a recognition part 8 and the recognition part 8 segments character data from the buffer 4 based on the format data to recognize the respective characters.
Patent JP-H03226800-A (JP)
Title: Voice data reproducing method
Inventor: KUTARAGI TAKESHI
IPC: G10L19/00
Filed: 1990-01-31
Abstract: PURPOSE:To reproduce an excellent voice at all times by continuing a muting state until PCM data in mode irrelevant to last voice data is obtained and starting reproduction at the timing where the PCM data in the mode irrelevant to the last voice data is obtained. CONSTITUTION:When voice data is decoded at the time of conversation data reproduction, it is decided whether the current decoding is random reproduction from an optional position or continuous reproduction from last data, and when the continuous reproduction is decided, the reproducing operation is carried on. When the random reproduction is decided, the mode select signal in the playback voice data is decided and muting operation for inhibiting the playback voice from being outputted is performed until the mode select signal of straight PCM data is detected. Then when the mode select signal of the straight PCM data is detected, the muting is reset and the reproducing operation is started. Consequently, voice data relative to last voice data is prevented from being reproduced halfway to reproduce an unnatural voice.
Patent JP-2000218917-A (JP)
Title: Stencil printing equipment
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/14
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To surely detect whether a processed master to be once stored in a temporary storage part is correctly stored in the temporary storage part or not. SOLUTION: A processed master 2 to be once stored in a temporary storage part 26 by being sucked with a sucking means 32 is sucked through a master sucking port 30 in the temporary storage part 26 in the form of a loop. By the above fact, the absence and presence of the master 2 are detected only at the downstream side of a conveying course 21 in the temporary storage part 26 due to a master detecting means 33 arranged near the master sucking port 30 in the temporary storage part 26. Thus, the master 2 correctly sucked in the temporary storage part 26 is detected with the master detecting means 33 while, when the tip part of the master 2 is sucked in the temporary storage part 26, the master 2 is not detected, since the master 2 locates at the upstream side of the conveying course 21 in the temporary storage part 26.  Thus, on the basis of the detection result of the master detecting means 33, whether the master 2 is correctly conveyed or not is judged.
Patent JP-H09211766-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: HIRANO SACHIKO
IPC: G03C1/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material high in contrast and image reproduction performance and the development processing method for processing this photosensitive material with a developing solution small in oxidation effect. SOLUTION: The negative photosensitive material has a silver halide emulsion layer and a layer containing a redox compound to be allowed to release a development inhibitor by being oxidized on a support and at least one of the emulsion layer and the redox compound containing layer and another hydrophilic colloidal layer contains a hydrazine compound, and at least one of the hydrophilic colloidal layers formed between the redox compound containing layer and the emulsion layer contains a dye dispersed in fine solid particles, and this photosensitive material is processed with a developing solution having a pH or <10.8.
Patent JP-H05213468-A (JP)
Title: Device and method for sorting paper sheet
Inventor: SHINGYOUCHI MITSURU
IPC: B65H3/52
Filed: 1992-02-06
Abstract: PURPOSE:To provide a device and a method for sorting paper sheets by which paper sheets of different kinds can surely be sorted and fed. CONSTITUTION:A paper sorting device comprises a conveying force generating mechanism 7 for applying conveying forces to paper sheets 5, a convey stopping force generating mechanism 8 for pressing the paper sheets 5 into contact with the conveying force generating mechanism 7, and a vibrating mechanism for transmitting vibration to the convey stopping force generating mechanism 8, and the vibrating state of the convey stopping force generating mechanism 8 is varied so as to control convey stopping forces applied to the paper sheets 5 by the convey stopping force generating mechanism 8.
Patent JP-H06304930-A (JP)
Title: Production of molded object
Inventor: KATO TSUGIO
IPC: B29C39/22
Filed: 1994-02-18
Abstract: PURPOSE:To easily produce a molded object having an ionizable and/or chargeable substance distributed therein in continuously changing concn. and more enhanced in characteristics such as physical properties. CONSTITUTION:A liquid resin compsn. prepared by compounding an ionizable and/or chargeable substance with a thermosetting or thermoplastic resin is injected in a mold having a predetermined internal shape and, subsequently, a DC current is applied to the resin compsn. Thereafter, when the thermosetting resin is compounded with the resin compsn., the resin compsn. is cured under heating and, when the thermoplastic resin is compounded, the resin compsn. is solidified by cooling or compression to obtain a molded object having a predetermined shape.
Patent JP-H03226004-A (JP)
Title: Driver fault detection circuit
Inventor: ARAGAKI TAKAHIKO
IPC: H03K17/00
Filed: 1990-01-30
Abstract: PURPOSE:To detect a malfunction of a switching element by detecting the on/off state of the switching element with a comparator and using an exclusive OR circuit to compare its output signal and an input signal to a driver circuit. CONSTITUTION:Switching transistors(TRs) 1a, 1b as switching elements have a load 2 inbetween and a comparator is used to detect the upper switching TR 1a. When the switching TR 1a is normally turned on/off according to an input signal 11, although an output signal of an exclusive OR circuit 4 goes to a high level, when the state of the switching TR 1a differs from the input signal, since the output signal of the exclusive OR circuit 4 goes to a low level, the state difference is detected as an alarm.
Patent JP-H03226015-A (JP)
Title: A/d conversion circuit
Inventor: OE SHINICHI
IPC: H03M1/52
Filed: 1990-01-30
Abstract: PURPOSE:To shorten the conversion time and to reduce the capacitance of a capacitor for integration by controlling frequency bisecting counter so as to be driven by a half cycle previous to the operation of clock of the counter. CONSTITUTION:With a switch 5 turned off and a switch 6 turned on at first, the integration (charging) is applied to a counter 8 till it count up to 2<x-1>. Then with the switch 5 turned on and the switch 6 turned off, the integration (discharg ing) is applied to the counter, a time when an output an amplifier 1 crossing a GND level is discriminated by a comparator 2 to stop the operation of the counter 8 and a 1/2 frequency division counter 12. The 1/2 frequency division counter 12 controls the counter 8 so that it is activated earlier by a half clock of the operating clock of the counter 8. A value counted till the counter 8 stops from the start of discharge becomes (LSB-1) from the MSB of an output of an A/D converter circuit. The LSB of the counter 8 and an output of the logic circuit from the output of the 1/2 frequency division counter 9 are an LSB output of the A/D converter circuit.
Patent JP-S59146937-A (JP)
Title: Method for recovering soda from waste liquor from pulp manufacturing stage
Inventor: TOKUNAGA KIKUO
IPC: C01D1/22
Filed: 1983-02-14
Abstract: PURPOSE:To save energy during the calcination of a CaCO3 slurry formed in a caustification vessel and to improve the rate of caustification of chemicals recovered, by feeding MgCO3 powder to the burning section of a soda recovery boiler when waste liquor from a pulp manufacturing stage is burned in the boiler. CONSTITUTION:Concd. alkali waste liquor from a pulp manufacturing stage is blown into the bottom burning section of a recovery boiler 10 as amist from burners 12, and it is burned at a high temp. with primary heated air and secondary heated air fed from pipes 13, 14 to produce smelted matter. MgCO3-base powder is spouted into the bottom burning section from feeding inlets 15, and most of MgO formed by calcination is allowed to flow in a soda dissolving vessel 16 under the boiler together with the smelted matter flowing downward along the wall of the boiler. In the vessel 16, the smelted matter dissolves in water fed from a pipe 17 beforehand, soda is recovered in accordance with a reaction represented by the reaction formula, and a formed MgCO3 slurry is taken out from the outlet 21. The slurry is brought into contact with flue gas from the rear of the boiler 10, and the resulting dried MgCO3 powder is fed to the boiler 10.