baber/WOPTO huggingface dataset:
Patent JP-S57151981-A (JP)
Title: Cleaning device for press roll
Inventor: SHIMAZAKI SHIGERU
IPC: B08B1/04
Filed: 1981-03-17
Abstract: PURPOSE:To remove toner securely without destroying the pass roll of a toner image fixing device, by pressing a rigid net against the press roll. CONSTITUTION:A cleaning roll 1, constituted by providing a cylindrical supporting part 3 concentrically around a mandrel 2 and then winding a metallic net 4 around the external circumferential surface of the part 3, is pressed against the external circumferential surface of the press roll 6 of a fixing device to be driven in the opposite direction to the turning direction of the press roll 6. While a heat roll 5 is heated at prescribed temperature, the heat roll 5 and press roll 6 are rotated to convey a sandwiched form 7 and at the same time, heat fixation is carried out. In this stage, projecting parts of the metallic net 4 on the circumferential surface of th cleaning roll 1 bite slightly into the surface of the press roll 6 to remove toner sticking the circumferential surface of the press roll, thus cleaning the roll.
Patent JP-H11226338-A (JP)
Title: Ton exchange filter, its manufacture and filter device
Inventor: YOSHIZAWA IWAO
IPC: B01J47/12
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a filter by decreasing a pressure loss while an ion exchange capacity is increased by a method wherein an ion exchange resin particle having a specific particle size is bonded to a skeletal base material comprising a reticulated polyurethane foam having a large diameter interconnected pore. SOLUTION: A reticulated polyurethane foam has a mesh structure wherein many large diameter interconnected pores are provided, a wall parting the cells from each other is eliminated, and only an almost skeletal base material 2 is left. In such the reticulated polyurethane foam, the large diameter interconnected pore 1 is impregnated with a non-solvent based adhesive (a binder), and a state wherein the binder is supplied to almost all area of the skeletal base material 2 is formed. Then, the excess binder is removed. Thereafter, a particulate of an ion exchange resin having a particle size of 2% or over up to and including 50% of a pore diameter of the large diameter interconnected pore is supplied to the binder-applied reticulated polyurethane foam, they are uniformly bonded to each other, and an ion exchange filter of a large ion exchange capacity is obtained.
Patent JP-S56135221-A (JP)
Title: Input and output processor
Inventor: OGAWA TETSUJI
IPC: G06F11/14
Filed: 1980-03-26
Abstract: PURPOSE:To improve availability by enabling software to retry a recovery from a specific falut by making an input-output interruption to CPU from all channel devices which were in input-output operation when the fault is detected by a channel controller. CONSTITUTION:To CPU10, input-output processor 11 is connected and to plural channel devices 14 arranged in device 11, CPU10 is connected via channel controller 13 to exercise time-division control over the input and output operation of devices 14. This controller 13 is provided with CHC checking latch 16 setting with CHC checking signal 23 and resetting with CHC reset signal 22 from CPU10, and OR circuit 33 which ORs normal input-output interrupting signal 25 from main control part 15 and CH error signal 26. When controller 13 detects a specific falut, input- output interrupting signal 24 is outputted from all device 14 in input-output operation to CPU10, so that a recovery from the fault is retried through the software.
Patent JP-S61229245-A (JP)
Inventor: TOOMASU BOIDO GIYARETSUTO
IPC: G11B7/247
Filed: 1986-02-24
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-S57152159-A (JP)
Title: Directional coupler type optical modulator
Inventor: FUJIWARA MASAHIKO
IPC: H01S5/00
Filed: 1981-03-16
Abstract: PURPOSE:To enhance efficiency of modulation and to increase freedom of design of a directional coupler type optical modulator by a method wherein the first layer having a groove at a part thereof and having the refractive index n1, the second layer of which thickness becomes thicker at the edges of the groove part and having the refractive index n2, and the third layer and a buffer layer having the refractive index n3, n4 respectively are laminated in order on a substrat, and electrodes are provided at both end parts. CONSTITUTION:The first layer 32 (the refractive index is n1) consisting of N type AcGaAs is formed on the N<+> type GaAs substrate 31, and the groove 33 is provided at a part of the longitudinal direction. The second layer (the refractive index is n2) is formed thereon as to make thickness thereof to become thicker at the edge parts of the groove 33. The waveguide path 35 (the refractive index is n3), the buffer 36 (the refractive index is n4) are formed samely, the electrode 37 is provided on the substrate side, and the Schottky electrode is provided at the end part of the buffer layer 36. Composition of the respective layers is selected properly as to hold the relation n3>n2>n1, n4. Accordingly efficiency of modulation becomes to favorable, and freedom of design, the allowable range of error are enlarged.
Patent JP-S51113197-A (JP)
Title: Black ceramics for electronic parts
Inventor: NAKADA TAKAO
IPC: H05K1/03
Filed: 1975-03-28
Abstract: PURPOSE: To provide a black ceremics for electronic parts for IC circuit plates, which ceramics are colored by usint TiO 2  with a broad range of partial pressure of sintering atmosphere. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53123376-A (JP)
Title: Crystallizing apparatus
Inventor: OOKOUCHI ISAO
IPC: B01D9/02
Filed: 1977-04-04
Abstract: PURPOSE: To provide a highly efficient crystallizing apparatus causing no scale trouble by installing a weir in a pipe for keeping liq. level in the pipe which connects the upper and lower parts of a crystallizer, which is equipped with a blow-in means for high temp. gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03240240-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA HISAHARU
IPC: H01L29/866
Filed: 1990-02-19
Abstract: PURPOSE:To include a protective diode in a transistor element by using a comparatively small area, by a method wherein the anode diffusion layer of a diode is formed in the emitter diffusion layer of a transistor, and a protective diode is constituted. CONSTITUTION:When a backward bias is applied across the base-emitter of a transistor, a current flows firstly to the earth potential through a resistor formed by an N-type emitter diffusion layer 7 of a transistor just under a P-type anode diffusion layer 8 of a protective diode. When the voltage drop becomes higher than the forward voltage of the diode, the PN junction of the diode turns to the forward bias, and the current is absorved through the diode, so that the transistor is protected. In this manner, by forming the layer 8 of a protective diode in the layer 7 of a transistor, connecting them by using a wiring metal layer 10, forming a contact window as the cathode of the diode on the surface of the layer 7 across the layer 8 from a contact window of the layer 7, and forming a wiring metal layer 11, a protective diode can be included in a transistor element, by using a comparatively small area.
Patent JP-H05235962-A (JP)
Title: Multiplex communication equipment
Inventor: TAKI MASAHITO
IPC: B60R16/02
Filed: 1992-02-25
Abstract: PURPOSE:To improve the real time performance of control by changing priority of a multiplex communication equipment depending on a change in data to be sent with respect to the multiplex communication equipment making communication of data between plural electronic controllers so as to suppress the reduction in the communication efficiency. CONSTITUTION:The multiplex communication equipment making communication of data with highest priority given to them when data are sent simultaneously from plural electronic controllers (ECU) is provided with a data processing means 2 processing the data sent from sensors 6-9 and other ECU and a priority decision means 4 deciding the priority given to the transmission data in response to a change detected by a data change monitor means 3 when the processed data are sent through a common transmission line 10.
Patent JP-S61192905-A (JP)
Inventor: KURUTO SHIYUTOORU
IPC: F15B15/14
Filed: 1986-02-22
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-S62201050-A (JP)
Title: Linear dc motor
Inventor: ISHIBASHI AYANORI
IPC: H02K33/18
Filed: 1986-02-25
Abstract: PURPOSE:To require no switching of an exciting current passing through a coil by adopting a constitution needing no change of a direction of electric current passing through the winding of a moving part when said moving part moves in one direction. CONSTITUTION:A thrust F is generated from the action of magnetic flux B and electric current I of the permanent magnet 1a of a stator part 1 to work on an exciting winding 5 of a moving part 2 so that the moving part 2 moves to this side of the drawing (in the direction of the arrow F). Directions of applications of the thrust F are identical on both sides of an exciting winding 2b, because the directions of magnetic flux (polarity) of a permanent magnet 2 are opposite to each other. On the other hand, a reversion of the polarity of DC voltage varies the direction of electric current and that of movement of the moving part 2. Also, if the current strength is varied, the thrust F applied to the moving part 2 changes so that the rate of movement of said part will change too. In this manner, the rate and direction of movement of the moving part 2 change by adjustment of the strength and direction of DC voltage.
Patent JP-H05218624-A (JP)
Title: Formation method of solder resist pattern utilizing halation in irradiation with active energy beam
Inventor: TERANISHI RITSU
IPC: G03F7/20
Filed: 1992-01-30
Abstract: PURPOSE:To form a solder resist pattern with high accuracy by a method wherein a coating film in a shielded part is hardened by utilizing the halation of an active energy beam and, after that, the coating film on a conductor in the shielded part is removed by a developing operation. CONSTITUTION:Conductors 2 and a base material 1 on a flat package in a prescribed region are shielded completely with a negative film; they are irradiated with an active energy beam; a solder resist ink coating film 3 on the base material 1 in a shielded part 4 is hardened by means of a halation. Then, a film 5 which has been hardened by the halation is treated with a developing solution; only a film 6 on the conductors 2 is stripped; a solder resist pattern is formed. Thereby, even when the negative film is not aligned strictly, the solder resist pattern can be formed, with high accuracy, on a printed wiring board whose density has been made high.
Patent JP-S58157610-A (JP)
Title: Bucket conveyer
Inventor: SAIGA KEIJI
IPC: B65G17/30
Filed: 1982-03-11
Abstract: PURPOSE:To prevent a conveyed material from being held and damaged between a bucket and bottom wall of a machine at movement of the bucket, by providing a gap to form an idle distance between the bucket and the bottom wall of the machine in a bucket conveyer transporting upwards grains or the like. CONSTITUTION:A bottom wall 4 of a machine is formed to an almost circular arc shape in a radius slightly larger than a turning radius of a bucket 2, and a gape 6 is provided between a mouth end 5 of the bucket 2 and the wall 4 to form an idle distance and avoid granules A of grains or the like from being held and damaged between the bucket 2 and the wall 4 in accordance with movement of the bucket 2. Further the end part of a scraper device 7 mounted to the bucket 2 performs circular arc motion while being contacted to an internal surface of the wall 4 in accordance with the movement of the bucket 2, and an elastic material 8 of said device 7 filling the gap 6 pushes up to convey the granule A, tending to remain on the wall 4, from a surface of the wall and completely place the granule in the bucket 2.
Patent JP-H11237054-A (JP)
Title: Electric stove
Inventor: MAEDA AKIHIRO
IPC: F24C7/04
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric stove that is used as electric heating equipment and has a large amount of radiation energy. SOLUTION: In an electric stove, an electric heating element 8 where a linear carbon resistance electric heating element 7 is provided in a pipe body 6 can be energized. A carbon material has an infrared-ray emissivity of 78%-84% on the surface as compared with 30%-39% in a former tungsten wire, thus increasing the amount of radiation energy by providing the linear carbon resistance electric heating element 7 in the electric stove.
Patent JP-H06251871-A (JP)
Title: Cooling device for discharge electrode
Inventor: TSUJINO HIROSHI
IPC: H05B7/12
Filed: 1993-02-26
Abstract: PURPOSE:To suppress the temperature rise of the base part of a bar discharge electrode, and prevent the thermal deformation or burning of a holder. CONSTITUTION:A cooling device for discharge electrode is provided with a heat shielding plate 9 which is situated between the top ends and base parts of bar discharge electrodes 4a...4f having inclined top ends 5a...5f opposite to each other and the bases part held by holders 7a...7f to cover the base parts. The temperature rise of the base parts is suppressed by this heat shielding plate 9.
Patent JP-H03240557-A (JP)
Title: Printing method
Inventor: ONISHI HIROYUKI
IPC: B41J2/01
Filed: 1990-02-20
Abstract: PURPOSE:To ensure that ink does not run, becomes dry and fixed speedily and adequately, excellent discharge stability and reliability with no clogging, and printed matter is made highly water-proof and light-fast by blending the first and the second liquids containing at least coloring components right after their ejection and allowing the blend to become solid and fixed on a medium for transfer. CONSTITUTION:The first liquid is prepared by blending water-soluble dye(yellow, magenta, cyan), diethyleneglycol, distilled purified water and a surfactant. Next, the second liquid is prepared by blending the distilled purified water to an electrolyte. The preferable viscosity of the first and the second liquid is 50cP or lower at 20 deg.C. Then the first and the second liquid are allowed to stick to a medium for transfer sequentially by splashing the liquids in that order, or these liquids are allowed to stick to the medium by mixing them during a splash process after being caused to splash.
Patent JP-H05200722-A (JP)
Title: Concrete form for centrifugal molding
Inventor: FUJIOKA TOYOICHI
IPC: E04G9/10
Filed: 1992-01-29
Abstract: PURPOSE:To remove excessive water when the concrete cast into a form is subjected to centrifugal molding by providing a filter material composed of a porous material capable of preventing the passage of fine particles to the inner perpheral surface of the weir plate directly in contact with the molded product in a centrifugal molding concrete form under tension. CONSTITUTION:PS steel rods are set to the inside of a split form 1 and two parts 1a, 1b are clamped. A concrete transport pipe is inserted in the form 1 to cast concrete into the form 1 and the form 1 is rotated on drive rollers 11 and concrete is uniformly moved in the circumferential direction of the form 1 by the centrifugal force generated by the rotation of the form 1 to form a cylindrical concrete pile having a uniform wall thickness without using a core. By this constitution, excessive water in concrete is moved to the outer periphery of the form by the centrifugal force generated by the rotation of the form 1 to penetrate into a filter element 8 and further guided to water purifying facilities.
Patent JP-H08213348-A (JP)
Title: Dividing method of crystal wafer
Inventor: OHASHI TOSHIO
IPC: H01L21/304
Filed: 1995-02-03
Abstract: PURPOSE: To make it unnecessary to form a continuous trench for wafer dividing along the total length of a grid line, and increase the effective area of a wafer, by forming grooves for wafer dividing, only at the points of intersection of grid lines and in the vicinity of the points where lines are in parallel with the cross line of the cleavage surface of a crystal wafer and the crystal wafer surface. CONSTITUTION: The main surface of a silicon wafer 1 is the (100) face, on which an orientation flat (OF) is formed. Grid lines GL are set in the cross line parts of the (110) and the (-110) faces and the surface of the silicon wafer 1. Grooves for wafer dividing which have nearly a cross viewed from above are formed at the points of intersection of the grid lines GL and the grid lines GL and in the vicinity of the points. The grooves 2 for wafer dividing can be formed by using a diamond saw, a diamond pen, laser, etc., or by etching.
Patent JP-S61200896-A (JP)
Title: Dehydration treatment of organic sludge
Inventor: OKADA AKIO
IPC: C02F11/12
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a dehydrated cake with low water content, by adding a strong cationic org. polymer flocculant with MW of 2000000 or less to org. sludge to flocculate said sludge and subsequently compressing and dehydrating said sludge under pressure. CONSTITUTION:A strong cationic org. polymer (a quaternary ammonium salt type cation obtained by copolymerizing a diarylamine type monomer and sulfur dioxide) with MW of 2,000,000 or less is added to org. sludge in an amount of 0.3-5% per a sludge dry solid to form floc. This floc is subsequently com pressed and dehydrated under pressure by a press dehydrator with a filter chamber thickness of 10-200 mm. By this method, high pressure dehydration can be performed.
Patent JP-H0768683-A (JP)
Title: Multilayer film and its production
Inventor: PEETERU HENERU
IPC: B32B38/00
Filed: 1991-02-08
Abstract: PURPOSE: To obtain a multilayered membrane wherein high constant separation efficiency is not changed in a disadvantageous form even during continuous operation by providing a regular structure containing a large amt. of non-porous microcrystals having specific physical properties to a separation layer comprising polyvinyl alcohol. CONSTITUTION: The substrate of a multilayered membrane comprises a polyamide fiber, a polyvinylidene difluoride fiber, a polyester fiber or a glass fiber and the porous support layer thereof comprises polysulfone, polyimide, polyvinyl alcohol, polyurethane, polyvinyliden difluoride, polyether sulfone, polyacrylonitrile or polyetherimide and the separating layer thereof comprises polyvinyl alcohol and has a regular structure containing a large amt. of non-porous microcrystals and these microcrystals have reflection with width 1.2-1.5 deg. at a time of diffraction 2θ=19.6-20 deg. in an X-ray diffraction diagram. This multilayered membrane has high constant separation efficiency.
Patent JP-S63207231-A (JP)
Title: Branch insertion processing circuit for time division multiplexing signal
Inventor: ISHIHARA TOMOHIRO
IPC: H04J3/08
Filed: 1987-02-23
Abstract: PURPOSE:To execute the branch insertion processing at a high speed with one bit unit without separating a multiplexing signal in a spatial way by using a branch processing circuit and an insertion processing circuit to process the multiplexing signal as a serial signal as it is. CONSTITUTION:A bit multiplexing signal, which is a high-order group signal, is inputted as a serial form on a data bus 15 as it is, and branch insertion processing circuits 11-1 and 11-i execute the processing of the branching and inserting by accessing it to the data bus 15. To a register 19, a bit number to be branched through a control bus 16 beforehand is set. The processing function of a counter 22, a comparator 23 and a register 24 is the same as a counter 17, a comparator 18 and the register 19 in a branch processing circuit 12. A selector 25 inputs a multiplexing signal (5) and a low-order group signal (6) to be inserted and the input is switched and outputted by the output (7) of the comparator 23.
Patent JP-S62197177-A (JP)
Title: Packing device for carpet
Inventor: SHINODA MASAHARU
IPC: B05C5/02
Filed: 1986-02-24
Abstract: PURPOSE:To coat a desired quantity accurately and uniformly by providing a slit of coater head to the direction of width of a carpet and discharging latex sent out by a metering pump to the backside of a carpet contacting close above therewith. CONSTITUTION:Latex stored in a storage tank 1 at an adjusted temperature is guided into a metering pump 3 through a filter 2 and supplied to a coater head 4 at a desired discharge quantity to be extended to the direction of width inside the coater head and discharge out of a slit 14 installed at the upper section of the coater head. On the other hand, the speed of a raw fabric or carpet 6 is adjusted by a pin tenter 8 and raw fabric 6 is guided to contact the slit 14 of coater head by a roller 5 and coated with latex discharged out of the slit 14. Provided the number of rotation of pump and the discharge quantity out of the head are fixed up for each charge of latex, coating quantity in said process can be easily controlled in compliance with coating width and raw fabric speed.
Patent JP-H06257881-A (JP)
Title: Absorption type water cooler-heater
Inventor: KUROYANAGI KAZUYOSHI
IPC: F25B15/00
Filed: 1993-03-01
Abstract: PURPOSE:To rapidly start cooling after start of a cooling operation even when a temperature of cold/warm water is high and to eliminate wasteful consumption of fuel. CONSTITUTION:A cold and warm water supply channel 4 is connected to a coolant supply channel 6 through a bypass tube 8, and part of coolant after cooling in a cooling tower 3 is fed to the channel 4. The tube 8 can be opened and closed by a two-way valve 12. A temperature sensor 11 is provided at an outlet side of cold/warm water from a refrigerator 1 to detect a temperature of the water from the refrigerator 1 at an outlet side. When a cooling operation is started, if a detected temperature of the sensor 11 is higher than a previously set temperature value, the valves 12, 13 are opened by a controller. Thus, the coolant after cooled in the tower 3 is supplied to the channel 4 through the tube 8, and the water circulated in a cold/warm water circulation route 10 is rapidly cooled. A structure in which the coolant is heat exchanged with the cold/warm water can be employed.
Patent JP-S63208407-A (JP)
Inventor: KATAYAMA TOMOYUKI
IPC: B65G67/02
Filed: 1987-02-23
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-H07249047-A (JP)
Title: Image link relation control unit
Inventor: OISHI KAZUHIRO
IPC: G06F3/0481
Filed: 1994-03-10
Abstract: PURPOSE:To provide a method for navigation which can switch link relation flexibly corresponding to environment in execution by collating environment information described in page information with environment information read out of an environment information generation means and updating the page information according to the result of the collation. CONSTITUTION:This image link relation control unit has a page information storage part 1 which stores a still picture as a page and the environment information generation part 2 which generates environment information on respective pages. The environment information described in page information read out of the page information storage part 1 is collated with the environment information read out of the environment information generation part 2 by an environment information collation part 3 and page information which is corrected with matching environment information obtained by the collation is sent out. Then the corrected page information from the environment information collation part 3 is sent to a page information storage part 1 and a link relation update part 4 updates page information in the page information storage part 1.