baber/WOPTO huggingface dataset:
Patent JP-H03289669-A (JP)
Title: Image forming device
Inventor: KITAHARA MAKOTO
IPC: B65H7/04
Filed: 1990-04-06
Abstract: PURPOSE:To surely stop excessively feeding a paper and to accomplish image forming with excellent productivity by providing a final document detection means in a document stacking tray part. CONSTITUTION:A document M is fed to the image reading position 51 of an image forming device 50 by a document feeding means 1 and an image is formed on a recording medium P3. Before the timing of feeding the 2nd recording medium P3, the final document detection means 19 detects whether or not the 2nd document M is the final document M. When the means 19 provided in the document stacking tray part 2 detects that the 2nd document M is the final document M, the feeding of the 2nd recording medium P3 is stopped. Thus, the final document is surely detected and a copying operation is rapidly executed, thereby preventing the recording medium from obliquely advancing or being jammed and the omission of transfer from occurring.
Patent JP-S5718456-A (JP)
Title: Ignition device for multicylinder internal combustion engine
Inventor: ITOU TOSHIHIKO
IPC: F02P7/02
Filed: 1980-07-07
Abstract: PURPOSE:To prevent flashover and obtain a compact ignition device by providing a single rotor of a distributor with two stages of distributing parts, upper and lower, and constructing both distributing parts with diodes of opposite polarities to each other. CONSTITUTION:When applied to a 6-cylinder engine, a distributor 1 is provided with a single central electrode 2 and six side-electrodes 3-8 connected to ignition plugs 37 of respective engines. It is also provided with a rotor 9 equipped with upper and lower stage distributing metal fittings 10 and 11 to correspond to side- electrodes 3, 5, and 7 and side-electrodes 4, 6, and 8. The upper stage distributing metal fitting 10 is constructed of a central part 12 and a T-shaped top part 13, and both parts are connected via a diode 14 forward to the positive pole of the central part. The lower stage distributing metal fitting 11 is constructed of a central part 15 and a top part 16 connected via a diode 17 opposited in its polarity to the above- said diode. The central parts 12 and 15 of both distributing metal fittings 10 and 11 are connected by a conductor 18.
Patent JP-S5717203-A (JP)
Title: Horn reflector antenna
Inventor: YAMADA TAKASHI
IPC: H01Q21/20
Filed: 1980-07-04
Abstract: PURPOSE:To improve the wide angle radiation characteristics of a horn reflector antenna toward the circumferential direction, by reducing diffracted waves of edges, through the provision of an extension opened externally in connection with ridges of antenna aperture side of a pair of side plates. CONSTITUTION:At both sides of antenna aperture of a horn reflector antenna consisting of pyramid type horn 1 for electromagnetic wave conduction, a reflector mirror 2 collecting and reflecting electromagnetic waves and a pair of side plates 3 which couples them and prevents the leakage of current, an extension 7 consisting of a flat plate is provided. One end of the extension 7 is connected along the entire length of a ridge 4 of a side plate 3, and another end is fitted so that it is located to the outside of the plate extending the side plate 3. The intensity of the electromagnetic waves diffracted at the ridge 4 of the side plate 3 is weak, since the degree of discontinuity is made small at the ridge 4 by the provision of the extension 7.
Patent JP-H03289627-A (JP)
Title: Method and device for connecting liquid crystal panel
Inventor: WATANABE MAKOTO
IPC: G02F1/1345
Filed: 1990-04-06
Abstract: PURPOSE:To fill the gap between terminals completely with adhesive resin and to eliminate air bubbles by bonding the connection terminal part of the liquid crystal panel and the connection terminal part of an electric conductor member together across an anisotropic conductive film by thermocompression in a vacuum atmosphere. CONSTITUTION:The liquid crystal panel (LCD) 1 and electric conductor member 4 are mounted on a working table 12 and the terminal parts 2 and 5 of the liquid crystal panel 1 and electric conductor member 4 are laminated one over the other across the anisotropic conductive film 3. The terminal part 2 of the LCD 1 and the terminal part 5 of the electric conductor member 4 are bonded in the vacuum atmosphere. When the adhesive resin 16 is molten to fill the gap between the terminal parts 2 and 5, there is no air present, so the gap between the terminal parts 2 and 5 can be filled completely with the adhesive resin 16. Consequently, air bubbles can be eliminated.
Patent JP-S61250986-A (JP)
Inventor: NISHIKAWA HIDEO
IPC: F24C7/08
Filed: 1985-04-27
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-S61252460-A (JP)
Inventor: KABE TOSHIAKI
IPC: F25B29/00
Filed: 1985-05-01
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-S62249420-A (JP)
Title: Apparatus for plasma treatment
Inventor: KAWAMURA KOICHIRO
IPC: H01L21/302
Filed: 1986-04-23
Abstract: PURPOSE:To improve treatment accuracy by a method wherein, in an apparatus for plasma treatment in which a radio frequency power is applied to 1st electrode on which a sample is placed, 2nd electrode is provided independently from the 1st electrode and a radio frequency power applied to the 2nd electrode is controlled independently from the power applied to the 1st electrode. CONSTITUTION:A radio frequency power is applied to an electrode 3 on which a sample 2 is placed from a radio frequency oscillator 5 and the radio frequency power is so controlled as to induce a relatively small DC bias by ions implanted into the surface of the sample 2. A radio frequency power is apllied to an electrode 13 from a radio frequency oscillator 15 and the radio frequency power is so controlled as to induce a larger DC bias than the bias induced at the electrode 3. Ions of treatment fluid 11 are applied to the electrode 13 principally and non-volatile material is deposited on the surface of the sample 2 by sputtering of atoms and molecules such as C and CF scattered from the electrode 13 to form a protective film. This protective film is formed on the side wall part of the etched cross section only and the etching is progressed to the thickness direction of the sample 2 by the discharge plasma of the treatment fluid 11 so that the dimensional accuracy of the pattern formed on the surface of the sample 2 can be improved.
Patent JP-H08330164-A (JP)
Title: Flyback transformer
Inventor: WATANUKI SEIJI
IPC: H02M3/28
Filed: 1996-04-15
Abstract: PURPOSE: To prevent undesired heating even upon failure in short mode of a diode stacked on the final stage by connecting an overcurrent preventive resistor and a diode in series on the high voltage output side of a circuit part and disposing the overcurrent preventive resistor contiguously to one of a plurality of diodes at the circuit part. CONSTITUTION: An overcurrent preventive resistor 18 is fed with a current corresponding to the beam current of a Braun tube 20 and an AC current produced by a pulse voltage generated from a final winding 17 for generating high voltage through a resistor 18, a short-circuited diode 19, a Braun capacitor 20, an ABL smoothing capacitor 21, and an interlayer capacitor. The resistor 18 is disposed contiguously to a high voltage winding stack diode 16 preceding the final winding 17 for generating high voltage. Furthermore, an input voltage detection circuit 5 is provided on the primary winding 12 side so that the cut operation can be stopped.
Patent JP-S61252013-A (JP)
Title: Strip sheet edge cutting device
Inventor: SAKOTA SHIGENOBU
IPC: B23C3/12
Filed: 1985-05-01
Abstract: PURPOSE:To prevent cutters from inviting breakage or failure and facilitate maintenance by providing a captioned device with retracting drive devices to drive slide bases carrying cutter heads and retracting the slide bases when cutters are excessively loaded. CONSTITUTION:A supporting frames 22 are supported at both the sides of the path for strip sheet passage on bases 21 in a state capable of approaching to or separating from the path. Slide bases 30 are supported on the frames 22, and cylinders 31 or the rectracting derive devices attached to the frames 22 are attached also to the slide bases 30 to drive them. The retracting cylinders 31 drive the slide bases 30 in the direction of approach or separation. When cutters 35 are excessively loaded, the retracting cylinders 31 are actuated to separate the cutter 35 from a strip sheet, and the strip sheet passage line is also stopped.
Patent JP-H07300667-A (JP)
Title: Aluminum alloy single crystal target and its production
Inventor: HASEGAWA MASAHIRO
IPC: C30B11/00
Filed: 1994-04-28
Abstract: PURPOSE:To produce an aluminum thin film in which the concn. of the metallic elements to be added is uniform by specifying the concn. distribution of the metallic elements to be added of single crystals and specifying the length thereof. CONSTITUTION:Aluminum alloy single crystals are constituted by adding Al having >=99.9wt.% purity with total 0.1 to 3.0wt.% of one or more kinds selected from elements of the atomic number 3 to 83. In the diameter or longitudinal direction of the alloy single crystals, the concn. distributions of each metallic element to be added is regulated to + or -5%, and the length in the diameter or longitudinal direction is regulated to the range of 100 to 1500mm. Al is added with total 0.1 to 3.0wt.%. of one or more kinds of metallic elements selected from elements of Ag, Au, Ca, Co, Cr, Cu, Fe, Ge, Hf, In, Li, Mg, Mn, Mo, Na, Nb, Ni, Si, Sn, Ta, Ti, V, W and Zr. Thus, the aluminum alloy single crystal target in which the crystal orientation is controlled can be obtd.
Patent JP-S59218653-A (JP)
Title: Driving device of reel disk
Inventor: SASAKI HIDEMI
IPC: G11B15/44
Filed: 1984-05-09
Abstract: PURPOSE:To attain miniaturization, light weight and low cost and to realize an easy electrical handling system for the titled device, by driving a tape at a constant speed and a high speed with a motor. CONSTITUTION:A capstan 6 is revolved clockwise while a head substrate 3 is set at its pause position, and a lever 24 is turned since a gear 26 has a light contact with the lever 24 by means of a compression spring. Then the lever 24 engages with a gear 21 and a supply reel driving disk 12 is revolved to rewind a tape 5. When the capstan 6 is revolved counterclockwise, a gear 27 revolves a take-up reel driving disk 11 to bring it into a rapid traverse state via a gear 20. Thus a tape is fed at a high speed. The substrate 3 moves forward in a pause mode and a constant speed feed mode. Then the lever 24 also moves forward, and the gear 26 is detached from the gear 27. A pinch roller 15 is pressed to the capstan 6. The tape 5 is driven in the left direction when the capstan 6 revolves clockwise. Then a record/reproduction head 13 and an erasion head 14 touch the tape 5.
Patent JP-2000280517-A (JP)
Title: Image forming apparatus
Inventor: IWASE RYUTARO
IPC: B41J2/385
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To equilibrate the amts. of a developer consumed on the upstream and downstream sides of a developer carrying roller in an image forming apparatus wherein a large number of through-holes and individual electrodes corresponding thereto are arranged to a plurality of the lines parallel to the axis of a developer carrying roller and the chargeable developer supported on the developer carrying roller is allowed to fly through the through-holes on the upstream and downstream sides with respect to the rotary direction of the developer carrying roller. SOLUTION: A conductive substrate 29a is provided in the vicinity of individual electrodes 36a corresponding to through-holes 34a on an upstream side while a separate conductive substrate 29b is provided between individual electrodes 36b corresponding to through-holes 34b on a downstream side and a voltage is applied to the conductive substrates 29a, 29b so that the intensity of an electric field energizing a developer from the upstream conductive substrate 29b to the portion opposed thereto of a developer carrying roller is made larger than that of the electric field energizing the developer 18 from the downstream conductive substrate 29b to the part opposed thereto of the developer carrying roller.
Patent JP-H02271573-A (JP)
Title: Semiconductor device
Inventor: ENDO TAKASHI
IPC: H01L29/78
Filed: 1989-04-12
Abstract: PURPOSE:To adjust the switching property of a MOS transistor without changing various regions required for formation of the MOS transistor by providing a transistor for adjustment wherein the threshold voltage for adjusting the switching property of the transistor is different. CONSTITUTION:The region 103 required for formation of a MOS transistor for adjustment is constituted so that some or all of it may be overlapped on each of the region 101, where LOCOS is not formed to from the MOS transistor, and the region 102 required for formation of a gate material. Accordingly, the region 108 and 109 where the regions 101 and 102 are overlapped are the channel regions of MOS transistor of the intrinsic threshold voltage, and the region 110 where the regions 102 and 103 are overlapped are the channel regions of MOS transistor for adjustment where the threshold voltage is changed to adjust the switching property. Hereby, the switching property can be adjusted without changing various regions required for formation of MOS transistor.
Patent JP-H04323757-A (JP)
Title: Serial data transmission device
Inventor: TAKAHASHI KENICHIRO
IPC: H04L7/00
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a serial data transmission device which secures the linkage between the data processors with two transmission lines and transmits the data of the fixed length with high efficiency and high economical performance. CONSTITUTION:A clock signal generating means is provided together with the transmission parts 31 and 32 which add the data marks to the fixed length serial data and insert these data into the clock signals to transmit them, a received data counting circuit which produces a synchronizing clock signal synchronous to the clock signal and receives the serial data to produce a reception end signal, and a transmission means which transmits the reception end signal to a more significant transmission part. Meanwhile the data mark is generated with omission of the synchronizing clock signal, and the reception end signal is generated with its value set at a high or low logic level.
Patent JP-H06283878-A (JP)
Title: Radio wave absorber
Inventor: MURASE HEIHACHI
IPC: H05K9/00
Filed: 1993-03-26
Abstract: PURPOSE:To make possible weight reduction and good radio wave absorption efficiency by arranging magnetic bodies and dielectric bodies in a stripe pattern with a clearance by making them intersecting each other at right angles. CONSTITUTION:In one mode of a radio wave absorber, a plurality of band-like dielectric bodies 1 are arranged parallel at regular intervals to form a stripe-like dielectric pattern layer, and a plurality of band-like dielectric magnetic bodies 2 are arranged parallel at a fixed interval to form a stripe-like magnetic body pattern layer. The device has a structure which is formed by laminating a stripe of the dielectric pattern layer and a stripe of the magnetic body pattern layer on a radio wave reflector layer 5 to make them intersect each other. As for a using method of the radio wave absorber, a radio wave absorber is stuck with adhesive, etc., to a surface of a structure which should block radio waves and prevent the reflection of radio waves so that the direction of stripes of a band-like dielectric body or stripe of a line of dielectric bodies is vertical to the amplitude plane of the magnetic field component of absorption object radio wave.
Patent JP-S63259244-A (JP)
Title: Flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/30
Filed: 1987-04-15
Abstract: PURPOSE:To effectively maintain damper performance by providing a side plate, a torsion spring, middle and maximum frictional force generating mechanisms between flywheels which are divided into two, one being fixed to a shaft, the other being rotatably supported on the fixed side. CONSTITUTION:The first flywheel 20 is fixed to a crankshaft, and the second flywheel 23 supported on the first flywheel is provided opposite to the first flywheel 20. The first and second hubs 26, 30 are respectively fixed to both flywheels 20, 23, and side plates 35, 36 are disposed, with the flywheels sandwiched therebetween. A torsion spring 40 is disposed between both side plates 35, 36, a middle frictional force generating mechanism 42 is disposed between the second hub 30 and the first flywheel 20, and the maximum frictional force generating mechanism 54 is formed by both side plates 35, 36 and the second hub 30. Accordingly, multi-stage frictional force is generated according to the range of torsional angle of fluctuation torque, and large torsion torque can be buffered while damper performance is maintained.
Patent JP-H02271526-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI KOICHI
IPC: H01L21/76
Filed: 1989-04-12
Abstract: PURPOSE:To make the surface of a dielectric film inside an opening part flat by a method wherein, while a semiconductor substrate is being turned, the dielectric film is etched. CONSTITUTION:A semiconductor substrate 11 is etched selectively; an opening part 12 is formed in its surface; a dielectric film 14 is formed so as to fill the opening part 12. An etching liquid is applied in a state that the semiconductor substrate 11 is turned at a prescribed revolution speed; the dielectric film 14 is etched in such a way that the dielectric film 14 is left only inside the opening part 12. That is to say, the etching liquid is held on the surface of the substrate 11 and is hardly penetrated into the substrate; an etch rate of the dielectric film 14 inside the opening part 12 is made slower than an etch rate of the dielectric film 14 on the surface of the substrate 11. Thereby, even when an irregularity in a film thickness of the dielectric film 14 is caused, the dielectric film 14 inside the opening part 12 is hardly influenced by the irregularity; as a result, it is possible to prevent an uneven part from being produced.
Patent JP-H03293958-A (JP)
Title: Assembly type reaction plate
Inventor: MATSUI KAZUMI
IPC: H02K41/025
Filed: 1990-04-07
Abstract: PURPOSE:To prevent the warp occurring i a reaction plate by arranging two kinds of saddle-shaped coils different in the length of a lateral side on a steel plate so that the conductor parts may be at equal intervals, and further arranging a steel plate for fastening a coil between conductors. CONSTITUTION:For first and second saddle-shaped coils 1 and 2, which are formed in the shapes of saddles by bending the longitudinal sides, the lengths of the lateral sides are made different from each other. For attachment to a steel plate 3 of these saddle-shaped coils 1 and 2, second saddle-shaped coils 2-1, 2-2,... are attached through positioning steel plates 4 in order. Next, first saddle-shaped coils 1-1, 1-2,... are attached through positioning steel plates in order so that they may straddle neighboring coils 2. By this attachment, the conductor part on the two saddle-shaped coils on the steel plate gets at equal intervals. Next, a fastening steel plate 5 is attached in the space between the conductor parts of the lateral sides of the two saddle-shaped coils 1 and 2, and the conductor parts of the longitudinal sides of the coils 1 and 2 are pressed to fasten them to the steel plate 3.
Patent JP-S5317842-A (JP)
Title: Carbureter for lean air-fuel mixture
Inventor: NAKAGAMI TATSUROU
IPC: F02M3/12
Filed: 1976-08-02
Abstract: PURPOSE: To improve the stability of the engine and also reduce the harmful a gas content in the exhaust gas by connecting an air supply passage, which is formed in the intake tube wall such that it extends in the neighborhood of a mian air jet and the fully closed position of a throttle valve, to a slow system fuel passage of the carbureter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08333410-A (JP)
Title: Method of controlling temperature of fluidized bed reactor
Inventor: JIYON MICHIERU JIENKINZU SAADO
IPC: C08F10/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To increase the space time yield of a reactor by efficiently cooling the reactor by introducing into the fluidized bed a homogeneous two-phase mixture of a gas and a liquid at a lever lower than the proximity of the maximum desired temperature of the reactor or by performing under reactive conditions.  
     SOLUTION: There is provided a method for controlling the temperature in a fluidized bed reactor 10 during the production of a polymer by an exothermic polymerization reaction in the reactor, wherein the gas stream cooled to the maximum desired temperature of the fluidized bed is continuously introduced into the bed, and the liquid stream is simultaneously or separately introduced to the bed. In this operation, the introduction is practiced by introducing into the bed a substantially homogeneous two-phase mixture of the gas and the liquid at a level lower than the maximum desired temperature of the reactor 10 or under reactive conditions established in the bed. According to this process, the space time yield of the exothermic polymerization reaction performed in the reactor 10 can be improved by cooling 24 the gas continuously discharged from the reactor 10 through a conduit 22 to a temperature lower than the dew point of the gas, and returning the obtained two-phase fluid mixture into the reactor 10 to keep the temperature of the fluidized bed at a desired level. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5718736-A (JP)
Title: Application of metallized film
Inventor: ITOU SADAMI
IPC: C23C14/00
Filed: 1980-07-08
Abstract: PURPOSE: To obtain a metallized film having high scratch resistance and high affinity to printing ink, by transferring a metallized film formed on the surface of a substrate to the surface of the other part with an adhesive.  
     CONSTITUTION: A metallized film 10 is formed on one surface of a carrier substrate 4, e.g. made of polyolefin, polyester, etc., by vacuum deposition. An ionomer resin is applied to the surface of said metallized film 10 by an ionomer resin applicator 18. An adherend member 14 such as paper, cloth, cellophane, etc. is bonded to the metallized substrate through the ionomer layer by pressure rollers 17a and 17b. The carrier substrate 4 and the adherend member 14 are guided with guide rollers 16c and 16d, and wound by the take-up drums 12 and 14, respectively. When the substrate 4 is separated from the adherend member 14, the metallized film 10 on the substrate 4 is peeled from the substrate and transferred to one surface of the adherend member 14 to form a metallized surface. 
     COPYRIGHT: (C)1982,JPO&Japio