baber/WOPTO huggingface dataset:
Patent JP-H041790-A (JP)
Title: Image forming device
Inventor: ARAYA JUNJI
IPC: G03G15/00
Filed: 1990-04-19
Abstract: PURPOSE:To obtain always stable transferability regardless of an environmental change or the size of a transfer material by detecting the surface potential of an image carrying member after transfer and controlling a transfer voltage is such a manner that this value coincides with a preset value. CONSTITUTION:The surface potential VAT after the passage of a transfer roller 2 is measured by a potential sensor 8 in the non-image region of an electrostatic charge before image exposing is executed at the time of execution of an image forming stage. A paper feed sensor 11 is disposed in a transporting path 6 and the low voltage control of voltage VTa (at the time of a low temp. and low humidity) and VTb (high-temp. and high humidity) obtd. in a non-image region is corrected by a constant voltage control means 12 of the transfer voltage before starting of the transfer stage. The transfer voltage is made into the value corresponding to environment by such constitution and the transferability free from influence by the size of the transfer material is obtd. the instability in the transferability by the environmental fluctuation and the change in the same of the transfer material is averted in this way and since always the stable and good transferability is obtd., good-quality images are obtd.
Patent JP-S60246660-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO RIYOUICHI
IPC: H01L21/027
Filed: 1984-05-22
Abstract: PURPOSE:To avoide the discontinuity of coating of a resist in a rising chip-corner section, and to eliminate the cause of the generation of a residual metallic film completely by removing the projecting acute angle section of the chip-corner section rising from a chip split-groove through beveling. CONSTITUTION:Patterning is conducted so that corner sections A rising from grooves 2 are bevelled, and the groove 2 are formed through mesa-etching by nitrous acid while using a thermal oxide film as a mask to a section surronding a chip section in a substrate 1. The thermal oxide film 3 is shaped, and a resist 4 for a lift-off is applied through spin coating. No discontinuity of the resist 4 resulting from the corner sections A is generated. There is no trouble such as the remaining of a metallic film in an unnecessary region after the application of the metallic film and lift-off treatment, and no problem such as the lowering of yield is generated.
Patent JP-H05283118-A (JP)
Title: Electric connecting device
IPC: H01R9/16
Filed: 1992-03-28
Abstract: PURPOSE:To improve productivity and prevent defective conduct by easily bending a hook section. CONSTITUTION:A through hole 17 is provided on a printed board 13. The arm piece 22 of a conducting terminal 19 to be inserted and arranged into the printed board 13 is inserted into the through hole 17. A bend base point setting groove section 24 is provided at the bend direction base section of the hook section 23 of the arm piece 22. The hook section 23 is bent to hook the conducting terminal 19 while the bend base point setting groove section 24 serves as a base point, and the hook section 23 and the copper foil section 18 of the printed board 13 are soldered and electrically connected.
Patent JP-S5226003-A (JP)
Title: Air-drive oil pressure pump with relief mechanism
Inventor: YONEZAWA KEITAROU
IPC: F04B53/10
Filed: 1975-08-21
Abstract: PURPOSE: Prevention of chattering caused by the repeated actions of a piston of sudden pushing down and consequent pushing up by sudden raise of pressure in an oil-pressure chamber, by adopting a special oil-pressure circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0625339-A (JP)
Title: Component and catalyst for olefin polymerization
Inventor: RUCHIANO NORISUTEI
IPC: C08F10/00
Filed: 1992-03-27
Abstract: Catalyst components for the polymerization of olefins, obtained by reacting a tetravalent titanium halide or halogen alcoholate and an electron-donor compound with a solid comprising a porous metallic oxide containing hydroxyl groups on the surface, on which is supported a magnesium dihalide or a magnesium compound which does not contain Mg-C bonds and can be transformed into a dihalide, characterized in that the quantity of Mg supported on the oxide prior to the reaction with titanium compound, and present in the catalyst component after the reaction with the Ti compound, is from 5% to 12% weight with respect to the weight of the catalyst component.
Patent JP-S5625853-A (JP)
Title: Information transmission system
Inventor: ISHIKAWA SHINSUKE
IPC: H03M13/35
Filed: 1979-08-09
Abstract: PURPOSE:To enable the transmission of efficient information, by dividing the information signal such as voice and picture into important bit group and not impotant one, and making different the error control system for each group. CONSTITUTION:The information signal frame 4 is constituted with the frame synchronizing signal 1, important bit signal 2, and normal bit signal 3. The important bit signal 2 indicates the process of band compression and important signal especially at the decoding and coded by using the coding system possible for error correction with circulating code. The normal signal 3 is the normal bit signal in band compression, and since the error in this signal more or less does not give important effect on the voice quality and picture quality of decoded signal, coding is made possible with comparatively simple error control system. This invension system has the advantages possible for the transmission of information with high quality as a whole, even with comparatively small provision of redundancy.
Patent JP-S58219617-A (JP)
Title: Constant value controlling method
Inventor: TASAKA YASUO
IPC: G05B11/40
Filed: 1982-06-16
Abstract: PURPOSE:To control the total flow rate of fluid and its variation, by performing opening/closing operation through a control valve with capacity controllable for the total flow rate on the basis of the capacity sum of control valves only when a control valve with capacity capable of controlling variation in flow rate within a pecific range is fully open or closed. CONSTITUTION:When a supply flow rate is decreased, a pressure controller 30 outputs a signal to a switch 50 to open a control valve 44. Then, when the total intake flow rate exceeds a specific value, a control valve 43 is closed to put the switch 50 out of its fully open position, so the opening operation of the valve 44 is stopped to obtain a specific extent of opening. When the supply flow rate is increased, the operation is carried out oppositely to said operation to control the total intake flow rate to the processing air quantity of a compressor 10. Further, variation in intake flow rate, i.e. the flow rate of fluid with the supply flow rate opens or closes the control valve 43 to regulate a by-pass flow rate corresponding to variation in supply flow rate, controlling the inlet pressure of the compressor 10 within the specific pressure range.
Patent JP-2000295738-A (JP)
Title: Electrical junction box
Inventor: MIYAMOTO TAKASHI
IPC: H02G3/16
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electrical junction box which can easily and securely recognize a state that a connector is mated with a connector housing incompletely. SOLUTION: A connector housing 17 is formed in a case main part 11 and a connector 35 is mated with the connector housing 17 for connection. A movable plate 25 is provided in the connector housing 17 so as to move vertically. A spring 32 is provided between the inner bottom surface of the connector housing 17 and the movable plate 25. If the connector attachment work is finished in a state that the connector 35 is incompletely mated with the connector housing 17, the connector 35 is pushed back to a connector insertion position by the bias force of the spring 32 via the movable plate 25 to indicate that the connector 35 is mated incompletely.
Patent JP-H11279211-A (JP)
Title: Production of vinyl chloride-based polymer latex
Inventor: SAKAMOTO MASAHIKO
IPC: C08F14/06
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an easy method by which a stable vinyl chloride-based polymer latex having small amount of aggregate is obtained in a micro suspension polymerization and a seeded micro suspension polymerization. SOLUTION: This method for producing a vinyl chloride-based polymer latex by a micro suspension polymerization or a seeded micro suspension polymerization of vinyl chloride or a mixture of the vinyl chloride with an unsaturated monomer copolymerizable therewith is characterized by adding 50-1,000 wt.ppm naphthenic hydrocarbon or an aromatic hydrocarbon based on the amount of the charged monomer.
Patent JP-S61260053-A (JP)
Inventor: BERUNTO GARENKANPU
IPC: C07C275/62
Filed: 1986-05-06
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-S5327721-A (JP)
Title: Evaporated fuel gas controlling system
Inventor: YOKOYAMA KIYOSHI
IPC: F02M33/00
Filed: 1976-08-27
Abstract: PURPOSE: The evaporated fuel gas controlling system which prevents the dissipation of the evaporated gas produced in the fuel tank to the outside of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10286471-A (JP)
Title: Improving method and improving device for regeneration of catalyst for production and reforming of aromatic compound
Inventor: MARIANNE CAPELL
IPC: C07C17/152
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To regenerate a catalyst for production or reforming of aromatic hydrocarbons by arranging combustion zones each separated from the adjacent zone and allowing the catalyst to pass through these zones while preventing a gas from passing. SOLUTION: A separating means which enables passing of the catalyst but prevents a gas from passing is disposed between two combustion zones A1 and A2 . The catalyst is introduced through a conduit or foot 3 to a first combustion zone A1 , where the catalyst is first combusted with an oxygen-contg. gas introduced through a conduit 30. The gas is discharged through a conduit 32 and again introduced into a second zone A2 . The catalyst is made to flow through the second combustion zone A2 . The gas passed in the second combustion zone A2 is discharged through a conduit 5. Then a part of the gas is supplied through a conduit 17 to an oxychlorination zone, while another part of the gas is supplied to the combustion zone through a conduit 18. The gas is injected into the oxychlorination zone after water vapor and chlorinating agent are added to the gas.
Patent JP-H03171270-A (JP)
Title: Apparatus and method of object recognition based on geometric configuration of local surface
Inventor: KASHIPATEI JII RAO
IPC: G06T1/00
Filed: 1990-04-18
Abstract: PURPOSE: To sort a target object and a background by evaluating geometry on various surfaces through the use of the image picking-up with a relative distance. CONSTITUTION: The scene 10 to be observed is detected by a distance detecting sensor 12 and the sensor 12 outputs the video 14 with the relative distance of the observed scene 10 to an arithmetic unit 16. The arithmetic unit 16 calculates the geometry 18 on a previously selected and desired local surface, the calculated geometry 18 is supplied for an image generator 20 next and then the image generator 20 generates a new image 22 concerning the observed scene 10. The geometry characteristic to the previously selected local surface is clarified and this new image 22 is inputted to a target object recognizing device 24. Thereby it becomes possible to detect feature points from the background.
Patent JP-H06310114-A (JP)
Title: Short-circuiting preventing mechanism for battery pack
Inventor: NAKAMURA HIROSHI
IPC: G06F1/26
Filed: 1993-04-28
Abstract: PURPOSE:To securely prevent generation of short-circuiting with respect to various handling of a battery pack by disposing a mechanism where a battery cell cannot be connected to output terminals of the battery pack in a state where the battery pack is removed from a device. CONSTITUTION:At least two protecting terminals 13a, 13b are provided in such a manner as to be opened in series with respect to an electrode of a battery cell 12 inside a battery pack 1. Circuit connection between the terminals 13a, 13b via an outside contact 2 enables the battery cell 12 to be circuit-connected to output terminals 11A, 11B of the battery pack 1.
Patent JP-H08257137-A (JP)
Title: Insertion aid
Inventor: SAEKI TOSHIO
IPC: A61M25/01
Filed: 1995-03-24
Abstract: PURPOSE: To enable using thereof in a fine blood vessel while allowing stabilizing of the retention thereof in a catheter by a method the other end of a wire with one end thereof fixed near the tip of a shaft is run through the shaft to be drawn out of the final end of the shaft and a core inserted through a lumen of the shaft at the final end of the shaft. CONSTITUTION: One end of a wire 2 is fixed at the tip of a shaft 1. A tiny hole is formed on the side of the final end from the tip of the shaft 1 and the other end of the wire 2 is run inward through the shaft 1 from outside the tiny hole to be drawn out of the final end of the shaft 1. A core 3 is inserted through a lumen of the shaft 1. In operation, an insertion aid is inserted into a blood vessel lumen 6 from outside a human body. The final end of the shaft 1 is held with one hand and the wire 2 is pulled with the other hand to change the shape of the shaft 1. Then, the core 3 is pushed to insert the tip of the core 3 into a fine blood vessel. When the core 3 reaches the desired fine blood vessel, a catheter is inserted into the insertion aid and the aid is advanced to an intended destination and then, the aid is removed.
Patent JP-S63267999-A (JP)
Inventor: KUNIMOTO TOSHIFUMI
IPC: G10H1/08
Filed: 1987-04-24
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-H0737037-A (JP)
Title: Ocr method using comparison function recognizing closest vicinity sorting
Inventor: HATSUDAA ABI AIZAKU
IPC: G06V10/75
Filed: 1994-05-17
Abstract: PURPOSE:To provide a fast OCR vector recognizing method using a comparison function which can work at a high speed by making use of a rectangular inequality and can improve the recognizing efficiency of the closest vicinity. CONSTITUTION:An input vector S defines an unsorted symbol (unknown input character) (S1), and T of template vectors define the sorted characters (known characters of the alphabet font in a memory) (S2). The closest vicinity sorting is recognized when the remote templates are excluded by the closest coincidence between an input vector and the template vectors. Then, an OCR method is attained by using a rectangular inequality that excludes a large quantity of remote vicinity as the repeating cycle is further processed (S3-S7). The selecting order of template vectors can be set at random out of the reducing candidate groups, and the selecting order set by the using frequency of template characters, the history inference, the statistic possibility, etc., can optimize the excluding processing. Thus, the closest vicinity of input symbols can be sorted by the less repeating frequency.
Patent JP-2000254240-A (JP)
Title: Treatment and health seal
Inventor: SUGIYAMA YUTAKA
IPC: A61N1/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide treatment and a health seal for improving various diseases and holding a healthy condition by sticking the seal, to which fine powder of a light emitting diode having different wavelengths or pigments is applied, to the surface of a human body. SOLUTION: Fine powder of a light emitting diode having different wavelengths and/or pigment (including black color) are applied to the reverse of a sheet formed into a polygonal shape such as a comet-type, triangular, square, pentagonal, hexagonal or octagonal shape and a sticking member (a so-called adhesive tape) of the same shape and size as the above is superposed on the surface of the sheet to form treatment and a health seal with a covered surface.
Patent JP-S58220983-A (JP)
Title: Fluid machine using bellows
Inventor: ITSUSHIKI NAOJI
IPC: F04B45/02
Filed: 1982-06-17
Abstract: PURPOSE:To improve durability of bellows, by housing the bellows and a mechanical driving gear all in one crank case and communicating the inside of the crank case to a part of the lowest pressure. CONSTITUTION:When high pressure working gas is fed to a high pressure side inlet pipe 18 and a low pressure side exhaust pipe 19 is held to low pressure, rubber bellows 1 are extended and contracted by action of valves 20, 21 and power is generated in a crank 2, here the existence of a communication pipe 24 holds the internal pressure of a crank case 16 almost equal to the pressure in the low pressure side of working gas, consequently the rubber bellows 1 never causes a condition flattening its pleat, and durability of the bellows is improved.
Patent JP-S63272773-A (JP)
Inventor: MIYATA SEIICHI
IPC: B61F3/00
Filed: 1987-04-28
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-H07311308-A (JP)
Title: Production of color filter and the color filter
Inventor: SAITO MANABU
IPC: G02B5/20
Filed: 1994-05-18
Abstract: PURPOSE:To provide a production method of a color filter by which a color filter having a multicolored fine pattern can be produced with good workability and adhesion property and high accuracy using a photosensitive film on a substrate. CONSTITUTION:The color filter having a multicolored pattern is produced in the following processes. A photosensitive film comprising a base film and a color photosensitive resin layer having 0.5-5.0mum dry thickness is laminated on a transparent substrate with the photosensitive resin layer in contact with the substrate. The film is exposed to form a specified pattern. After exposure, the base film is peeled to develop the film. In this method, the color photosensitive resin layer contains 45-70 pts.wt. acrylcopolymer as a binder polymer having 50,000-150,000 wt. average mol.wt. produced by copolymerization of methacrylic acid or acrylic acid by 17-30wt.%. Further, the developer used in the developing process is an aq. soln. of sodium borate.
Patent JP-S585078-A (JP)
Title: Beam printer
Inventor: HARA YUTAKA
IPC: B41J2/44
Filed: 1981-07-01
Abstract: PURPOSE:To reduce the influence of mechanical oscillation and to eliminate the need for adjusting operation, by providing a reflective area in a no-image area on a recording medium, detecting a reflected beam from the reflective area, and thus discriminating a beam scanning position. CONSTITUTION:Part of a no-image part on a recording medium 1 is treated into a specular surface. A laser beam scans linearly on the recording medium 1 through a rotary reflecting mirror. The laser beam when scanning on the no- image area, is reflected by the specular surface and then guided onto a photodetecting element 11 through a condenser lens 12. A certain time after the photodetecting element 11 detects the laser beam, the laser beam is modulated according to image information.
Patent JP-S5437585-A (JP)
Title: Composite fleld effect transistor of junction type
Inventor: SAKAI KIYOSHI
IPC: H01L27/06
Filed: 1977-08-29
Abstract: PURPOSE: To improve frequency characteristics of a monolithic JFET by providing a N +  layer to the separation region on the JFET on a N - -type substrate and by connecting it to the electrode on the reverse surface of the substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10258883-A (JP)
Title: Vinyl-bag pocket
Inventor: KOSUGI YUKIE
IPC: B65D83/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To store neatly vinyl bags easily one by one after use and, also, take them out easily one by one. SOLUTION: The device is designed so that vinyl bags are slid into it with hands one by one from a slide opening 1 along slide ledges 3 and the unfolded bags each are slid further into it while pushed sidewise with the hands, and so that the vinyl bags can be pulled out one by one from its opening 4 made for taking them out. It is a convenient device which, by being set on the side of a refrigerator, cupboard, or the like, makes it easy to arrange neatly the vinyl bags emptied by removing goods in it, for example, at home after shopping.
Patent JP-S5727648-A (JP)
Title: Equipment for lapping spherical surface
Inventor: YAMAZAKI SHIZUKA
IPC: B24B11/02
Filed: 1980-07-28
Abstract: PURPOSE: To provide equipment for lapping a concave spherical surface with high accuracy, by pushing a convex spherical part on the concave spherical surface of a workpiece and using a link mechanism to cause rotation, revolution and swing.  
     CONSTITUTION: A workpiece 6 is set on a workpiece rest 4. An air cylinder 2 is elevated so that the convex spherical part 18a of a lapping tool 18 is put in contact with the concave spherical surface 6a of the workpiece 6 under prescribed pressure. When a motor 12 is driven, a rotary disc 13 is rotated to revolve and rotate the lapping tool 18 through a connecting member 15, a rod 16 and a joint 19 with the rotation of the disc 13. The workpiece 6 in pressure contact with the lapping tool 18 is also rotated with that of the tool 18. Since a swing plate 9 is rocked by a swing mechanism provided on a first disc 20, the lapping tool 18 swings while it revolves and rotates. This results in lapping the concave spherical surface 6a of the workpiece 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62262618-A (JP)
Inventor: EGUCHI NAOYA
IPC: G05F1/66
Filed: 1986-05-08
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-H11280885-A (JP)
Title: Control device of automatic transmission
Inventor: SAWA KENJI
IPC: F16H61/21
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To rationally increase the operation pressure to a friction element or the line pressure of a hydraulic control circuit for making up the shortage of the torque capacity of the high speed side gear step and to avoid the drop of a fuel consumption performance, when the gear step in which the failure is detected is prohibited and a fail-safe control departed by the other gear step of a high speed side is carried out measures against a failure accurred in an automatic transmission. SOLUTION: At the departing time by a high speed side gear step in place of the lowest speed side gear step for departing, a control unit 300 is provided to increase the line pressure of a hydraulic control circuit which is the pressure source of the operation pressure to the friction element tightened to achieve the high speed side gear step. When a mechanical torque transmission capacity is big, even in the friction element tightened by the high speed side gear step, the increase of the line pressure is restrained by the unit 300. An oil pump loss is reduced and the drop of a fuel consumption performance is dissolved.
Patent JP-H02281755-A (JP)
Title: Manufacturing apparatus for solid-state image sensing device
Inventor: ONODERA MASANORI
IPC: H04N5/335
Filed: 1989-04-24
Abstract: PURPOSE:To improve the accuracy of lamination of a color filter and the manufacturing yield by installing a collet evacuating and holding the color filter and a solid-state image-sensing device fixing stage and aligning the color filter with a solid-state image sensing device. CONSTITUTION:A ceramic suction face 3C is used as the evacuating face of a collet 3, four arms 3A are held at fulcra 3D, force toward a center of the noses of the arms, force for holding a color filter, is given by springs 3E, and the tips of the arms are opened and closed by vertically moved wedges 3F. A hard rubber 3B is stuck onto the suction face of the periphery of the ceramic suction face 3C. Consequently, even when the color filter and an element are brought near up to desired bonding thickness, the color filter can be shifted in the cross direction, and can be aligned. Accordingly, the accuracy of lamination of the color filter and manufacturing yield are improved.