baber/WOPTO huggingface dataset:
Patent JP-H1020474-A (JP)
Title: Method and device for correcting optical proximity
Inventor: MARIO GALZA
IPC: G03F1/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to correct photolithography reticle design patterns having the critical sizes in a nonlinear range without requiring enormous additional experiments by using nonlinear mathematical functions for determining the necessary correction rates. SOLUTION: An integrated circuit design level to be subjected to optical proximity correction is determined (702). An initial layout design for a selected layout level is obtd. and the scanning of its characteristic is started (704). Coordinates associated with present edges are formed (706) and these coordinates are evaluated by the nonlinear mathematical expression (708). The specific value of the optical proximity correction may be obtd. with respect to a characteristic width or characteristic interval or both thereof. After the optical proximity correction for the present edges is determined, the correction to the present edges is executed (710). When the design level exists further or not is decided when all of the edges of the design layout are processed at need and are corrected (714).
Patent JP-H07295209-A (JP)
Title: Original plate of waterless planographic printing plate
Inventor: YANAGIDA SHUNICHI
IPC: C08G18/67
Filed: 1994-04-21
Abstract: PURPOSE:To obtain an original plate of a planographic printing plate of a thermosetting type having good adhesion to a base by adding an ethylene-base unsatd. monomer or oligomer contg. hydroxyl groups in a primer layer. CONSTITUTION:This original plate is formed by laminating the primer layer, a photosensitive layer and a silicone rubber layer in this order on the base. The primer layer is formed by curing a compsn. contg. an isocyanate compd., and the ethylene-base unsatd. monomer or oligomer contg. the hydroxyl groups. All the known hydroxyl group-contg. ethylenically unsatd. monomers or oligomers are usable as the hydroxyl group-contg. ethylenically unsatd. monomer or oligomer to be used. Above all, a bifunctional hydroxyl group-contg. (meth) acrylate compd. is more preferable. The hydroxyl group is important for crosslinking of the primer layer and improving the adhesiveness to the base. The reaction with the isocyanate group is insufficient and the solvent resistant to the primer layer degrades if the number of the hydroxyl groups is small. The adhesiveness to the base degrades if the number thereof is large.
Patent JP-S578125-A (JP)
Title: Manufacture of crosslinked foamed body having coarse cell diameter
Inventor: ISHII SHIYOUJI
IPC: B29C67/20
Filed: 1980-06-18
Abstract: PURPOSE: To enable the cell diameter to be largely changed and obtain a continuous foamed body having a coarse cell diameter, by a method wherein the first intermediate product obtained by temporarily lowering the pressure in a mold while the decomposing rate of a foaming agent is within a specified range is made to decompose the rest in the second process.  
     CONSTITUTION: The compound obtained by compounding ethylene (co)polymer with both a foaming agent and a crosslinking agent is placed in a mold capable of being closed up, and pressurized and heated for a given period of time. After a given period of time has passed, it is removed or the pressure is reduced to regulate the cell diameter. To change the cell diameter largely, the decomposing rate of the foaming agent is to be 5W80%. Said first intermediate product is heated in a mold which is not airtight in order to decompose the residual foaming agent and crosslinking agent, thereby the second intermediate product having a coaraw cell diameter is obtained. Destroying independent cells by means of compression in the third process permits a continuous foamed body to be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10252903-A (JP)
Title: Fluid force reducing structure of spool valve
Inventor: EGAWA YOSHIHIRO
IPC: F16K3/32
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the fluid force from a notch which is not directly involved in the inching control by setting the groove width of an intermediate part in the longitudinal direction of the notch of a spool valve to be larger than the groove width of an upstream notch part and a downstream notch part. SOLUTION: Three notches N1 -N3 are formed on a spool 1, and an intermediate notch part 12 is formed on the longest notch N1 . The intermediate part of the notch N1 is the intermediate notch part 12, and the part in the upstream across the intermediate notch part 12 is an upstream notch part 13, and the part in the downstream is a downstream notch part 14. The groove width of the intermediate notch part 12 is larger than that of the upstream notch part 13 and that of the downstream notch part 14. The groove depth of the intermediate notch part 12 is also larger than that of the upstream notch part 13 and that of the downstream notch part 14.  The downstream end of the intermediate notch part 12 is provided at the position of an opening or at the position upstream thereof in which the outflow quantity from the downstream notch part 14 is equal to the inflow quantity to be regulated at the upstream notch part 13.
Patent JP-S569645-A (JP)
Title: Exhaust gas recirculating device
Inventor: SUZUKI YUKIO
IPC: F02D21/08
Filed: 1979-06-29
Abstract: PURPOSE: To quickly stop recirculating at the deceleration to prevent unpleasant shock generated at the deceleration by providing a conducting valve to conduct atmospheric air at the deceleration to an exhaust gas recirculating device.  
     CONSTITUTION: Suction and exhaust pipes 2, 3 of an engine 1 are connected by a return flow passage 9 with an EGR control valve 4. A negative pressure chamber 44 of the control valve 4 is connected to a suction pipe 2 at right above a throttle valve when it is completely closed through a negative pressure adjusting valve 5. Furthermore, atmospheric air can be conducted into the negative pressure chamber 44 by a negative pressure conducting valve 7. Then, a negative pressure chamber 71 of the conducting valve 7 is connected with the suction pipe at the downstream side of the throttle valve 11 through a negative pressure delay valve 6. Being thus constituted, high negative pressure generated in the suction pipe 2 at the deceleration acts upon the conducting valve 7 through the delay valve 6 to convey atmospheric air to the negative pressure chamber 44 of the control valve 4. As the result, an EGR passage can be instantly shut off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01260025-A (JP)
Title: Continuous spinning of sliver and unit therefor and can to be used therefor
Inventor: SHINKAI KUNIO
IPC: D01H9/18
Filed: 1988-04-05
Abstract: PURPOSE:To provide the title spinning process so designated that the type of cans fed to the front of the entrance of a feed conveyor is identified and a sliver is fed to the feed conveyor from a full-loaded can in which the same kind of slivers as that of slivers put in a can to be emptied next, thereby keeping bland ratio constant. CONSTITUTION:Cans 11T (11C) divided corresponding to the kind of sliver, in which various kinds of sliver spun from pretreatment processing units 1T (1C), are identified in respect of their types when fed to the front of the entrance of a feed conveyor 30, and the relevant sliver is fed to the feed conveyor from a full-loaded can in which the same kind of slivers as that of slivers put in a can to be emptied next. When the can at the exit side of the feed conveyor is emptied, the same kind of sliver is fed to a drawframe 2 along with transferring the emptied can to the pretreatment processing units.
Patent JP-H10282626-A (JP)
Title: Photosensitive material processor
Inventor: ANDO MASAKAZU
IPC: G03D3/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely carry a photosensitive material by separating a driving means into a 1st driving part and a 2nd driving part to prevent processing liquid from sticking to the driving means. SOLUTION: The driving means comprises the 1st driving part 64 and the 2nd driving part 61, the 1st driving part 64 is positioned higher than the liquid level H of the processing liquid Q, and the 1st driving part 64 is separated from the 2nd driving part 61 so as to prevent the processing liquid Q in the 2nd driving part 61 from sticking to the part 64. Besides, a carrying roller 72 is rotated by a gear train 77. The 2nd driving part 61 is positioned lower than the liquid level H of the processing liquid Q. But, a pulley 74 and a part of a belt 76 are positioned higher than the liquid level H. The roller 72 is rotated by the pulleys 74, 75 and the belt 76 so as to carry the photosensitive material F. The 1st driving part 64 is separated from the 2nd driving part 61 in such a way, so that the processing liquid Q is prevented from sticking to the driving means and the carrying means.
Patent JP-S58199659-A (JP)
Title: Method and apparatus for melt-cutting and sorting steel plate
Inventor: TAKEMOTO KOUHEI
IPC: B23K7/00
Filed: 1982-05-17
Abstract: PURPOSE:To execute safely, exactly and quickly all the work by a robot, by storing in advance a prescribed mark to a prescribed place and melt-cutting into a prescribed shape in a central command device in accordance with a prescribed sequence. CONSTITUTION:When the first carrying device 1 feeds an original material to an automatic marking device 2, a prescribed code is marked in a prescribed section by a signal of a central command device 3. Subsequently, it is fed into a positioning device 4, advances on the second carrying device 5, collides with a stopper 6 and is attracted by magnetism. Subsequently, a push-moving mechanism 7 operates and positioning in the horizontal direction is executed. Subsequently, it is made to ascend by a command of the device 3, and a pinch-holding and transferring base 13 advances toward the melt-cutting position. A melt-cutting robot 17 operates and executes melt-cutting of each specimen. A melt-cutting scrap container is carried out by a moving truck 24. A residual material transferred on he fourth carrying device 26 is dropped into a residual material container 29 in front of a push-moving mechanism 31. A melt-cutting piece except the residual reaches a direction converting part 33, is shift-loaded onto the fifth carrying device 37, and is stored in a container 41 of each kind by a prescribed classifying mechanism 42 and a push-moving mechanism 40 in a melt-cutting piece fetching device 38 part in accordance with its classification.
Patent JP-S61240937-A (JP)
Inventor: HAYASHI NOBUHIRO
IPC: A47L9/04
Filed: 1985-04-19
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-S61241594-A (JP)
Inventor: YAMASHITA KAZUO
IPC: F16L59/06
Filed: 1985-04-19
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-S59208907-A (JP)
Title: Sweep type oscillator
Inventor: TANAKA KATSUAKI
IPC: H03B23/00
Filed: 1983-05-13
Abstract: PURPOSE:To obtain an output frequency of high accuracy in a sweep period and at the same time to attain the sweep of frequency with high stability, by actuating a PLL circuit in a hold-off period to obtain a reference output frequency and holding the control voltage based on the PLL circuit in that state to supply the control voltage to a VCO. CONSTITUTION:The 1st switch 16 provided in a PLL circuit is controlled to be turned on in hold-off periods t1-t2 and forms a PLL circuit. The 1st control voltage corresponding to the voltage Vs decided by a D/A converter 18 is supplied to the 1st terminal (a) of a VCO5 in the periods t1-t2. At the same time, the 2nd control voltage based on the PLL circuit is applied to the 2nd terminal (b). As a result, an output frequency fO has high accuracy and high stability. While the voltage charged to a capacitor 12 is held by OFF of the switch 16 in the periods t1-t2. Thus the voltage obtained immediately before the switch 16 is turned off is continuously supplied to the VCO5 as the 2nd control voltage, and the frequency fO has high accuracy.
Patent JP-S63251012-A (JP)
Inventor: SUZUKI NORIHISA
IPC: A01D34/73
Filed: 1987-04-07
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-H07276175-A (JP)
Title: Work feeding device
Inventor: OTSU YUKIO
IPC: B24B41/06
Filed: 1994-03-31
Abstract: PURPOSE:To provide a work feeding device provided with a device to automatically insert/remove into/from a work a chattering vibration preventing jig to be used in machining a hollow cylindrical work. CONSTITUTION:A work feeding device consists of a jig which inserts a core into an elastic material and forms a holding part on one end, a jig chuck 2b to hold the holding part of this jig, a moving means which modes a work W in the axial direction of the jig to be held by the jig chuck 2b and inserts the work into the jig, and a carrying means 3 to carry the work W with the inserted jig between a machine tool 1 and the jig chuck.
Patent JP-H11280986-A (JP)
Title: Cast-iron pipe corrosion prevention method
Inventor: SAITO MASAHIKO
IPC: C09D5/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a good-coating-adhesion cast-iron pipe corrosion prevention method that prevents the deterioration of a primer layer on a preheated pipe and the pipe corrosion even when left outdoor, by taking full advantage in the lightening weight and durability by powder paint coating. SOLUTION: This method contains the following as a process: (A) a process forming a coating layer by thermal spraying of zinc, an alloy of zinc and aluminum, or zinc and aluminum onto the exterior of a cast-iron pipe, (B) a process forming a primer layer coating acrylic resin emulsion primer that contains epoxide resin powder on a surface of a thermal spraying coated layer, (C) a process of preheating the cast-iron pipe, (D) a process of coating with epoxy resin powder paint onto the inside surface of the cast-iron pipe and of hardening thereof by the preheating and forming a powder coating layer, and (E) a process of coating a final paint on a surface of the primer layer and forming a final coating layer.
Patent JP-2000029679-A (JP)
Title: Personal computer using flash memory as bios-rom
Inventor: ARAI MAKOTO
IPC: G06F11/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To rewrite the contents of a BIOS-ROM constituted of a flash memory for restoration or version up or the like. SOLUTION: The flash memory provided with a boot block to which a different address is allocated and a main block storing BIOS is used for the BIOS- ROM 17. At the time of resetting a power source, a CPU 11 executes a maintenance program stored in the boot block. Thus, the presence/absence of the error of the contents of the main block or the presence/absence of the indication of the version up of the BIOS from a user is checked and the contents of the main block are rewritten by transferring the BIOS stored in an FDD 25 to the BIOS-ROM 17. After starting a system, an address conversion circuit becomes effective, the prescribed bit of an address from the CPU 11 is inverted and the access of the BIOS is made possible.
Patent JP-S5513616-A (JP)
Title: Assembly of pulse motor
Inventor: NAGAHISA YOSHIO
IPC: H02K37/00
Filed: 1978-07-12
Abstract: PURPOSE: To make the clearance between a rotor and a stator minute and uniform, by inserting a spacer in between the rotor and the stator and loosely fitting an end bracket and a housing or a bearing to each other and fixing the loosely fitted parts to each other.  
     CONSTITUTION: A pulse motor comprises a shaft 2, the rotor 3 secured thereon, the stator 4, the housing 5, the end bracket 6 and the bearing 7. The spacer 8 made of a sheet of prescribed small thickness is inserted in between the outside of the rotor 3 and the inside of the stator 4 so that the spacer projects from the bearing 7. The housing 5 and the end bracket 6 having a long hole 6c for fitting the spacer 8 are loosely fitted to each other with a clearance of C1. The loosely fitted parts are fixed with a bonding agent or the like. The spacer 8 is then removed. The end bracket 6 may be loosely fitted to the bearing 7 insetead of the housing 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02264242-A (JP)
Title: Magazine for x-ray film
Inventor: FURUYA KUNIO
IPC: G03B42/04
Filed: 1989-04-04
Abstract: PURPOSE:To enhance workability without making a magazine large in size by constituting an outer case and an inner case of an upper cover and a lower cover respectively and allowing the upper cover and the lower cover to open and close at the time of closing a shutter. CONSTITUTION:The outer case 1 is constituted of the upper cover 1a and the lower cover 1b, which are combined by a hinge 4 so that they can open and close. The inner case 2 is constituted of the upper cover 2a and the lower cover 2b in the same way and an opening part 2c is formed on the lower cover 2b, so that a film is conveyed from the opening part 2c at the time of opening the shutter. By operating a magazine takeout lever 3c, after the inner case 2 is completely drawn out, an outer case locking mechanism is released and the magazine is taken out. The magazine is in a state where the shutter is closed when it is taken out. Then the upper covers 1a and 2a can be opened by unfastening snap locks 5 and 6 after taking out the magazine. Thus, the workability is enhanced without making the magazine large in size.
Patent JP-S57199061-A (JP)
Title: Access ontrolling system
Inventor: NISHIDA HIDEHIKO
IPC: G06F15/177
Filed: 1981-06-01
Abstract: PURPOSE:To avoid processing of a plurality of response signals in the same timing, by giving and transmitting a signal representing the presence of unprocessed  access between a plurality of storage section controllers and inhibiting the reception of other access or the decision of priority. CONSTITUTION:When an access from A CPU0 enters a storage controller MCU0, it is received at a port CPO, an output signal of an FF20 goes to 1 and is sent to a port 21' of an MCU1 through a wiring l1. When the port 21' goes to 1, an output of an NOR gate 22' goes to 0, the clock to the port CPO' is stopped and the reception of access from a CPU0 of the MCU1 is inhibited. In an MCU0, an output signal 13 of a port GPO is inputted to a priority circuit GP to decide the priority, and a signal 15 is inputted to an NOR gate 22 and the reception of the CPO is inhibited with the output 0. The access is received at the circuit GP and given to pipe lines T1 and T2, the FF20 is reset with a signal 14 from the pipe lines, the signal 15 goes to 0 and the inhibition of reception of the MCU1 is released.
Patent JP-S528509-A (JP)
Title: Vortex type fluid machine
Inventor: MORIYAMA KAZUYOSHI
IPC: F04D5/00
Filed: 1975-07-09
Abstract: PURPOSE: The arrangement of the blades of a vortex type blower or other vortex type fluid machines at a certain inclination so as to prevent the fluid break away phenomenon and or the friction loss with the attainment of the decrease of noises and the improvement of the discharge pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63249723-A (JP)
Title: Ring for spinning
Inventor: KINOSHITA HIROBUMI
IPC: D01H7/60
Filed: 1987-04-06
Abstract: PURPOSE:To obtain the titled ring, capable of reducing frictional resistance in running a traveler in the initial operation, remarkably reducing running-in operation time and eliminating yarn breakage, by forming a thin plating layer on the ring surface using Ni-P electroless plating. CONSTITUTION:A plating layer 3 having <=5mu, preferably about 5mu thickness is formed on the running surface for a traveler of at least a flange of a ring 1 having a given hardness by Ni-P electroless plating.
Patent JP-H07296806-A (JP)
Title: Manufacture of clad positive plate
Inventor: HAYASHI YUJI
IPC: H01M4/16
Filed: 1994-04-22
Abstract: PURPOSE:To manufacture a clad positive plate that is excellent in initial capacity using wet packing method. CONSTITUTION:In a method for manufacturing a clad positive plate by pressing a fluidized paste into a tube, the paste contains an alkaline substance at a density of 2.7-3.0g/cc and by 10 mass % or more of lead sulfate in dried active material. Thus the paste with a great lead sulfate ratio can be fluidized by the alkaline substance, and the clad positive plate that is excellent in initial capacity is manufactured by the wet packing method.
Patent JP-S539673-A (JP)
Title: Cap for instancy heating hairs of head
Inventor: FUKUNAGA MASAO
IPC: A45D20/08
Filed: 1976-07-14
Abstract: PURPOSE:To make it easy to carry out a head hair health-maintaining treatment in a house by forming a cap-like body with a heating member covered for insulation and a heating member-covering member, and by sealing a temperature sensor and connections.
Patent JP-S5710612-A (JP)
Title: Preparation of thermoplastic elastomer
Inventor: BABA KAZUO
IPC: C08F210/16
Filed: 1980-06-20
Abstract: PURPOSE: To prepare the titled elastomer having excellent characteristics, economically, without ussuing a blending process, continuously from the polymerization step, by the 4-stage polymerization of propylene and other 1-olefin under specific conditions.  
     CONSTITUTION: Propylene and other 1-olefin (pref. ethylene) are polymerized in four steps in the presence of a catalyst system composed of a compound of a IVB-, VB- or VIB-group transition-metal of the periodic table and an organic meatl compound of a II- or III-group metal. The first and the fourth step polymerizations are carried out in the presence of hydrogen, and the second and the third steps are essentially in the absence of hydrogen. The propylene content (wt%) and the amount (wt%) of the copolymer produced in each step are 90W99 and 5W40 for the first step, 90W99 and 2W10 for the second step, 20W80 and 2W10 for the third step, and 20W80 and 60W90 for the fourth step. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10259566-A (JP)
Title: Pile fabric and partial dyeing
Inventor: NEGORO ISAO
IPC: D06P5/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a partially dyed yarn gradually changed in the dyeing degrees of the color from dyed portions to the non-dyed yarn portions, having a soft and mild color tone and suitable for a pile fabric by intermittently and partially imparting a dyeing liquid to the yarn in the longitudinal direction of the yarn and subsequently setting the length of the yarn under specific conditions. SOLUTION: This method for partially dyeing a yarn comprises intermittently and partially imparting a dyeing liquid to the yarn in the longitudinal direction of the yarn 11, drawing the yarn 11 in its longitudinal direction and subsequently setting the length of the yarn 11. The method preferably comprises winding a lapping yarn 12 on a sliver yarn 11 comprising stable fibers or subjecting the sliver yarn 11 to a spinning process for twisting and binding the sliver yarn 11 except the final process of the spinning process, and subsequently partially dyeing the sliver yarn 11. Thus, the spun yarn 13 having a fineness of 500-10000 denier and lapped with a lapping yarn 12 having a fineness of 20-50 denier is partially dyed. The partially dyed yarn 13 is preferably used for producing a pile yarn.