baber/WOPTO huggingface dataset:
Patent JP-S57172373-A (JP)
Title: Electrophotographic copying device
Inventor: DEGUCHI YASUSHI
IPC: G03G15/22
Filed: 1981-04-17
Abstract: PURPOSE:To make the operator perform the jam processing easily and efficiently, by constituting a structure body including a fixing device movably and dividing this structure body into the first and the second structure bodies and hinging them so that they can be moved pivotally. CONSTITUTION:A structure body 31 including a fixing device is divided to the first structure body 44 and the second structure body 45. These structure bodies 44 and 45 are provided on attaching base materials 46 and 47 independent of each other and are hinged pivotally movably in positions in opposite sides of taking-out side end parts. If a jam occurs in the structure body 31, the operator draws out the structure body along a guide rail 43 and openes the structure body so that the first structure body 44 and the second structure body 45 are separated from each other. As the result, the structure body 31 is drawn out from the narrow place in a housing 1 to a wider place, and the inside of the structure body 31 is opened, and therefore, the jam processing becomes easy.
Patent JP-H10250228-A (JP)
Title: Anti-counterfeiting sheet and anti-counterfeiting adhesive-backed label
Inventor: KOMATSU TAKAAKI
IPC: B41M5/40
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an anti-counterfeiting sheet/anti-counterfeiting adhesive- backed tape with which it is difficult to permit an illegal conduct to tray to peel off a label or remove a seal from a stamp or a ticket with an organic solvent, and easy to judge whether it is true or false. SOLUTION: A layer 2 containing a colourless or light coloured basic dye as a colour developing agent and an organic or inorganic acid substance as a developer or a self-colour-developing type pressure sensitive colour developing layer is provided on one side of a substrate 4, and a printing layer is overlaid thereon which uses an ink composition containing a dye in which an organic solvent is dissolved, whereby an anti-counterfeiting sheet is provided. In the even that an organic solvent is applied, when an organic solvent dissolved dye flows out of a printing portion or the colour developing portion is developed, its trance can clearly be confirmed, this preventing illegal conducts such as illegal re-application of a label 8 or illegal removal of a seal.  In addition, when the colour developing layer is unnaturally developed, it can easily be judged whether the sheet is true or false.
Patent JP-S61218607-A (JP)
Title: Alternating copolymer hydroxystyrene and maleimide and production thereof
Inventor: SEKIYA MASAAKI
IPC: C08F20/52
Filed: 1985-03-23
Abstract: PURPOSE:To obtain the titled copolymer useful as a sensitized resist for fine processing, etc., having improved adhesivity to substrates, heat resistance, and good resolving power, by subjecting a specific hydroxystyrene and a specified maleimide by the use of a radical initiator to alternating copolymerization in the presence of water. CONSTITUTION:(A) A hydroxystyrene shown by the formula I (R1-R3 are H, or 1-4C alkyl; R6 is H, aralkyl, or acetyl; Z is 1-4C alkyl; m<3>' is 0, 1, 2, or 3) is copolymerized with (B) a maleimide shown by the formula II (R<4> and R<5> are H, or 1-4C alkyl; R<7> is H, 1-10C alkyl, phenyl, etc.) in a molar ratio of the component A to B of 10:90-90:10 by the use of a radical initiator, light rays, heat, radiation, etc. at 0-120 deg.C when a solvent contains 2-80% water, at 25-100 deg.C when the solvent contains only <=2%, or at 50-100 deg.C when it contains >=80% water and optionally the phenolic nucleus is subjected to substitution reaction, to give a copolymer shown by the formula III (X and Y are halogen, sulfonic acid, nitro, etc.; m1-m3 are 0-3; n is 3-10,000).
Patent JP-S52143402-A (JP)
Title: Forming method tooth shape coil for electric machine
Inventor: KIKUCHI ROKUROU
IPC: H02K15/04
Filed: 1976-05-24
Abstract: PURPOSE: To elevate productivity, by putting circular or square bundle coil between inside and outside and forming as tooth shape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08255190-A (JP)
Title: Design support system for adhesive and adhesive tape
Inventor: NAKAYAMA MASARU
IPC: C09J7/02
Filed: 1995-03-17
Abstract: PURPOSE: To provide a design support system for the adhesive and adhesive tape which can design the adhesive or adhesive tape having requested characteristics in a short time. CONSTITUTION: The design support system for the adhesive and adhesive tape consists of a retrieval means, a statistical analyzing means, and a simulation means; and the retrieval means retrieves the adhesive and adhesive tape from a database which stores characteristics of the adhesive and adhesive tape, the statistical analyzing means calculates a multiple regression expression coefficient showing the contribution rates of mixed raw materials, constituent materials, and manufacture conditions to the characteristic values, and the simulation means calculates the characteristic values of the adhesive and adhesive tapes constituted according to the given data on the basis of the multiple regression expression coefficient.
Patent JP-S55152180-A (JP)
Title: Method for regeneration of copper chloride etching solution
Inventor: YAMANO AKIRA
IPC: C23F1/46
Filed: 1979-05-14
Abstract: PURPOSE:To automate the control of etching solution through recovering concentration of the etching solution in process of copper etching using copper chloride  etching solution by a method wherein oxydation current of cuprous ion is measured  and controlled to a specified value by adding oxidizing agent and liquid composition adjusting agent. CONSTITUTION:When copper and copper alloy are etched by the copper chloride etching solution in an etching device 7, the etching solution is circulated by a pump 14 through a Cu<+> concentration detector 11 and a specific gravity detector 12 to the device 7. In the liquid in the Cu<+> concentration detector 12, an indicator electrode and an opposite electrode are given constant polarization potential to measure oxidation current of Cu<+>, so that Cu<+> concentration is measured from the relation between the premeasured oxydation current and Cu<+> concentration. When the measured Cu<+> concentration and the specific gravity reach the specified value, specific amount of H2O2, HCl and water are added from H2O2 tank 9 and HCl tank 10 through pumps 15, 16, and a controller  17. In this manner, the concentration of etching solution is automatically maintained in the specified range, thereby providing a uniform etching rate.
Patent JP-S61218261-A (JP)
Title: Communication equipment
Inventor: ONO FUMITAKA
IPC: G06F5/00
Filed: 1985-03-22
Abstract: PURPOSE:To attain very efficient coding transmission by adopting the constitution that a set of notice is decided sequentially as communication is being proceeded and registered according to the same procedure at each transmitter and receiver side. CONSTITUTION:A maximum length repetition part discriminating section 11 detects the maximum length part of the repetitive notice registered on a sending side notice table 12, and outputs respectively the notice number to a notice number coder 13, the repetitive number to a repetitive number of time coder 14 and a signal level in succession to the repetitive part to a next level signal coder 15. When a pause of a code is informed from a notice number decoder 22 to the receiver side, its output is given to a repetitive number of times decoder 23 at the next stage, and when the decoder 23 informs the pause of the code, the output is fed to a next level signal decoder 24 of the next stage. When a receiver side notice table 25 receives a notice number, the content of notice is commanded to a notice synthesizer 26 and outputs a restoration signal with the result of decoding of the content of notice, repetitive number and the next level signal.
Patent JP-S58175891-A (JP)
Inventor: SHIMIZU YASUNORI
IPC: H05K1/03
Filed: 1982-04-08
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-H03261320-A (JP)
Title: Fault protective device
Inventor: TANO MASAHIRO
IPC: H02H3/347
Filed: 1990-03-09
Abstract: PURPOSE:To prevent erroneous function due to noise by introducing an output pulse when the fault current exceeds a predetermined level and operating a trigger unit when the width of the output pulse exceeds a predetermined value in a ground fault protective unit for a motor. CONSTITUTION:A fault protective unit for a power line 1, which feeds power to a motor, comprises a zero-phase current transformer 2, an amplifier 4, a level comparator 7, a pulse width judging unit 8, a trigger circuit 6, and a nonfuse breaker 3. When a reference level is set at IT2 for a signal current (i), the pulse width exceeding the reference set level IT2 is as low as tau2 even if noise is contained, and thereby the pulse width judging unit 8 does not function. When the reference set level is IT1, the pulse width exceeding the reference set level IT1 is sufficiently large and exceeds the reference pulse width of the pulse width judging unit 8, and thereby the pulse width judging unit 8 functions normally.
Patent JP-H10256554-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: ISHIDA ARICHIKA
IPC: G09F9/33
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To avoid complicating the manufacturing process and attain a high performance and high reliability by laminating two or more layers having different resistivities to form an Ohmic contact layer and specifying the film thickness of each layer. SOLUTION: An n-ch thin film transistor having an LDD structure is formed by depositing a metal film on an insulation substrate 101, patterning it to form a gate electrode 102, laminating a gate insulation film 103, active layer 104, low-concn. contact layer 105, high-concn. contact layer 106, and metal film for a source-drain electrode 107, patterning them to separate elements and depositing a transparent electrode 108 for a pixel electrode etc. The LDD length is specified by the thickness of the contact layer 105, this eliminating the need of a high-accuracy aligner or special process and greatly reducing the manufacturing process.
Patent JP-H03260708-A (JP)
Title: Position error correcting method
Inventor: UEDA TOSHIHIRO
IPC: B25J9/18
Filed: 1990-03-09
Abstract: PURPOSE:To attain a positioning operation with high accuracy by storing the data which defines a section where the changing pattern is repetitively produced for the same position error and the data which defines a changing pattern of a position error. CONSTITUTION:The present position of a movable part 17 is detected by a position detector 19. Then, a position correcting amount calculation part 102 of a numerical controller main body 1 decides a section where a specific position error pattern is repeated and the present position of the part 17 is set and then decides the specific order of a minor section of the repetitive position error pattern where the present position of the part 17 is set with use of the data stored previously in a data storage part (1) 103. Then the decided position error pattern and the position error value corresponding to the minor section are obtained from the data stored previously in a data storage part (2) 104. The present position of the part 17 is corrected by an amount equal to the obtained position error value. Thus, a highly accurate positioning operation is attained with storage of a small quantity of position error correction data despite a shortened correcting interval.
Patent JP-S61223404-A (JP)
Inventor: NAGASHIMA SEIJI
IPC: F22B37/00
Filed: 1985-03-26
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-H03260364-A (JP)
Title: Exhaust gas recirculation control device of diesel engine
Inventor: KASHIMOTO MASAAKI
IPC: F02D43/00
Filed: 1990-03-09
Abstract: PURPOSE:To prevent a glow plug from being overcooled by gradually reducing an exhaust gas recirculation(EGR) amount when EGR is stopped, in the case of an engine provided with the glow plug which is always placed in an electrified condition during an engine operational condition so as to improve ignitability of alcohol fuel. CONSTITUTION:A fuel injection valve 3 and a glow plug 4 are placed in the combustion chamber of each cylinder of a Diesel engine in which alcohol fuel is used, and the glow plug is always placed in an electrified condition, when the engine is in operation, to ensure ignitability of the alcohol fuel. When the engine is detected in an operational condition in a predetermined operational region by an operational condition detecting means, exhaust gas is partly recirculated to an intake passage 10 through EGR passages 31, 32 by opening an EGR valve 35. Here EGR operation is controlled so as to be stopped in a condition that an EGR gas amount is gradually reduced when a transfer to an acceleration operation condition is detected under the EGR operation.
Patent JP-H02238566-A (JP)
Title: Mechanical translating device
Inventor: ITO ETSUO
IPC: G06F17/28
Filed: 1989-03-13
Abstract: PURPOSE:To reduce the load of an operator when a document once translated is translated again by using the preceding translation result for the parts which are not affected by the change of the dictionary data based on the dictionary editing history. CONSTITUTION:When a translated document (data on a 1st language) recorded at a document recording part 7 is translated again, it is decided first from the data recorded at a dictionary editing history recording part 6 whether the dictionary data stored in a dictionary recording part 4 is changed or not after the document is precedingly translated. When a word or a phrase that changed the dictionary data is detected, the sentence including the word or the phrase is sent to a translation part 3 to request the translation result. Meanwhile the translation results are obtained from the data recorded at the part 7 for other sentences. As a result, the translating time is shortened and the after-editing jobs can be decreased to the translation results.
Patent JP-H04222554-A (JP)
Title: Coffee maker
Inventor: IENSU SHIYUMARUKUUHIE
IPC: A47J31/40
Filed: 1991-03-25
Abstract: PURPOSE: To provide a coffee maker with which a holding node can be carefully washed by arranging an upward countercurrent rinsing device under the holding node. CONSTITUTION: An upward countercurrent rinsing device 14 is arranged under a holding node 10 arranged inside an extraction chamber 2, and a pressurized water rinsing nozzle 15 is arranged in one row toward a washing water opening 11 and a discharge valve opening 5. A valve plunger 13 is moved, the discharge valve opening 5 is opened, the washing water opening 11 is opened, the countercurrent rinsing device 14 is operated and washing water is made to flow upward from the downside of a holding node 10.
Patent JP-S59186456-A (JP)
Inventor: ISHIBASHI HIDEO
IPC: H04M1/57
Filed: 1983-04-07
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-H08233488-A (JP)
Title: Gun barrel
Inventor: OTSUKA YOSHIO
IPC: F41A21/18
Filed: 1995-02-24
Abstract: PURPOSE: To provide a gun barrel in which gas obturation characteristics and spiral motion characteristics can be improved and flying of shot bullet is stably obtained. CONSTITUTION: A gun barrel comprises a powder chamber 2 for burning propellant powder at the rear end, and a rifle groove 3 formed to give spiral motion to a bullet 5 at the time of firing, wherein the width W of the groove 3 is gradually decreased toward the forward direction.
Patent JP-S63229215-A (JP)
Title: Multi-contact cutter
Inventor: UCHIDA SHOJI
IPC: B23D15/08
Filed: 1987-03-16
Abstract: PURPOSE:To make it possible to safely cut a substance without causing slippage of the cut substance by providing, freely in sliding, a cut blade which cuts the cut substance at multiple contacts from the central part toward both sides. CONSTITUTION:The cut place of a cut substance 13 is set just below a cut blade 4 from the gap between a transparent safety cover and a table 2. Next, a cut substance presser is lowered and the cut substance 13 is set on the table 2, thereafter the inverse triangular cut blade 4 is lowered toward the cut substance 13 so as to draw and cut the cut substance 13 by means of the edge of this cut blade 4 from the central part of the cut blade 4 toward both ends of the cut substance 13 with equal forces on the right and left.
Patent JP-H02240005-A (JP)
Title: Highly concentrated herbicide
Inventor: KATO SUSUMU
IPC: A01N47/12
Filed: 1989-03-13
Abstract: PURPOSE:To obtain highly concentrated herbicide having improved emulsifying stability of thiol carbamate-based weeding active component exhibiting liquid properties at normal temperature without using organic solvent by using together with specific nonionic surfactant and anionic surfactant. CONSTITUTION:The aimed highly concentrated herbicide exhibiting excellent stability without using organic solvent is composed of weeding active component exhibiting liquid state at normal temperature expressed by formula I (R<1> is 1-3C alkyl, phenyl or phenyl substituted with halogen; R<2> and R<3> are 1-5C alkyl or may be formed of ring with R<2> and R<3>), one or more nonionic surfactant expressed by formula II (R4 is expressed by formula III; R<5> is H or CH3; m is 1, 2 or 3; x is integer larger than 10; y is integer of 1-10, with a proviso that x+y=10-30; A is oxyethylene; B is oxypropylene; provided that adding states of A and B may be blocky or random) and a compound expressed by formula IV (R<6> is 9-15C alkyl; M is alkali metal or alkaline earth metal; n is number of metallic ion).
Patent JP-H05265138-A (JP)
Title: Silver halide photographic sensitive material
IPC: G03C1/035
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material improved in pressure resistance of a film, and restrained from occurrences of roller marks, scratches, uneven development processing, and fingerprints after handling the film, and the like, and enhanced in sensitivity and gamma value by incorporating at least each one kind of specified surfactants. CONSTITUTION:A silver halide emulsion layer comprises photosensitive silver halide grains composed of flat silver halide grains having an average aspect ratio of >=3 occupying >=50% of the total projection areas of the silver halide grains. A protective layer contains a fluorinated type anionic surfactant represented by formula I and a fluorinated type cationic surfactant represented by formula II. In formula I and II, Cf is an n-valent group having at least 3 F atoms and at least 2 C atoms; Y is -COOM, -SO2M, -SO3M, or -P (=0) (OM)2; M is a cation like H or an alkali metal atom or quaternary ammonium salt; n is 1 or 2; Rf' is a 1-20 C hydrocarbon group; L is a simple bond or a divalent group; X<+> is a cation; and Z<-> is a counter anion.
Patent JP-H07269831-A (JP)
Title: Refuse incinerating furnace
Inventor: HINO MASAMICHI
IPC: F23C9/08
Filed: 1994-03-30
Abstract: PURPOSE:To provide a refuse incinerating furnace in which prevention of clinker at a furnace wall is effectively stopped and generation of NOX is reduced. CONSTITUTION:A refuse incinerating furnace comprises a waste heat boiler for generating steam by heat generated upon incinerating of refuse, a superheater 80 for superheating steam generated from the boiler, a generator for generating by superheated steam generated by the superheater 80 so that cooling gas is supplied to a furnace wall surface 120 opposed to a refuse combustion zone to fonn a furnace wall 12 as air-cooled walls 12a, 12b, and exhaust gas introducing passages 16b, 12c, 12d for introducing exhaust gas exhausted from the superheater 80 to the surface 120 as cooling gas.
Patent JP-H03260664-A (JP)
Title: Image forming device
Inventor: ARAKI SOKICHI
IPC: G03G15/00
Filed: 1990-03-12
Abstract: PURPOSE:To prevent the local deterioration of the sensitivity of a photosensitive body by controlling a driving mechanism so that the stop position of the photosensitive body may be deviated from the stop position thereof when it stops last. CONSTITUTION:When an on-signal is outputted from an engine board 47 to a stepping motor 9 by receiving image data from a host machine, a photosensitive belt 7 starts travelling. The motor 9 is previously set so that the belt 7 accurately travels round once when the motor 9 is actuated for ten seconds, and controlled so that it may be turned on for one second after finishing printing. As a result, the stop position of the belt 7 is successively moved by a length which is the one-tenth of the length in the conveying direction of the belt 7 from the stop position at the time of standing by last. Thus, the photosensitive belt does not locally receive the effect of ozone or nitrogen oxides evolved from an electrostatic charger 31 and the deterioration thereof is prevented.
Patent JP-H10254654-A (JP)
Title: Print controller, data processing method for print controller, and storage medium stored with computer-readable program
Inventor: SAKURAI TOSHIO
IPC: G06F13/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To generate and print high-level print data exceeding the data processing capability of one data processor in a short time by editing print data from one data processor by using the other data processor as an external resource. SOLUTION: Print information from one data processor is transferred to the other data processor by an input part 18 through an interface 21. The print data edited by the other data processing means according to the print information transferred by a transfer means are received by the input part 18 through the interface 21. A CPU 12 executes a control program stored in a ROM 13, etc., to perform control so that a print part 17 performs printing operation according to the print data received by the receiving means. Thus, the print data from one data processor are edited by utilizing the other data processor as an external resource to generate and print high-level print data exceeding the processing capability.
Patent JP-S61221574-A (JP)
Title: Self-excited chopper circuit
Inventor: ENDO TSUNEHIRO
IPC: H02M3/155
Filed: 1985-03-27
Abstract: PURPOSE:To prevent an excess current from flowing to a transistor which forms a chopper by providing circuit means for reducing a reference voltage necessary for a self-excited chopper to a low voltage only at input DC voltage applying time and interrupting time. CONSTITUTION:A transistor TR1 is controlled to be switched through a transistor TR2 by the output of a comparator CMP. The comparator CMP compares an output voltage E2 with a reference voltage Vref, resets the collector potential of the transistor TR1 to provide hysteresis characteristic by resistors R1, R5 to enable a self-oscillation. A power source resetter 2 is composed of transistors TR3, TR4 and a resistor R7, a transistor TR4 is turned ON only at input DC voltage E1 applying and interrupting times to reduce the reference voltage Vref of the comparator CMP to a low voltage.
Patent JP-H07273323-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L21/76
Filed: 1994-03-30
Abstract: PURPOSE:To prevent the impurity concentration of the surface of a wafer from lowering and to control the thickness of an oxide film to a specified value accurately by forming a thin first oxide film, and growing the first oxide film up to the specified thickness by a second thermal oxidation process. CONSTITUTION:A large number of unit cells 15 are arranged regularly on a plane with a pitch breadth (a) vertically and horizontally. The unit cells 15 are formed on the main surface of a wafer 21, and a LOCOS oxide film is formed to form U grooves 50 on this main surface. Using this oxide film as a mask, a p-type base layer 16 and an n<+>-type source layer 4 are formed by self-aligning double diffusion, and by them channels 5 are set in the lateral wall parts 51 of the U grooves 50. This diffusion mask and a LOCOS oxide film used for forming the U grooves 50 are removed after the double diffusion, and gate oxide films 8 about 60nm thick are formed on the internal walls of the U grooves 50. Besides, on them gate electrodes 9 made out of polysilicon and interlayer insulating films 18 made up of BPSG are formed.