baber/WOPTO huggingface dataset:
Patent JP-S63299387-A (JP)
Title: Formation of grating
Inventor: HASE NOBUYASU
IPC: H01S5/00
Filed: 1987-05-29
Abstract: PURPOSE:To enable the depth control of each layer at the thickness level by forming a grating pattern on an InP/InGaAsP superlattice, and sequentially etching each layer by the selective etching of InP and InGaAsP. CONSTITUTION:On an InP single crystal 1, an epitaxial layer is formed wherein InGaAsP 2a and InP 2b in lattice matching with The InP are alternately stacked. A resist 4 is uniformly and thinly applied on the upper surface of an InGaAsP/InP superlattice 2, and after forming a grating pattern on the resist 4, the resist 4 is removed. The superlattice 2 is etched with an etchant of H2SO4:H2O2:H2O=3:1:1 for the InGaAsP 2a and with HCL for the InP 2b, sequentially and alternately to a predetermined depth. With this, the depth control of each layer at the thickness level is made possible.
Patent JP-S6026025-A (JP)
Title: New lactone-modified diol
Inventor: FUKUDA YUTAKA
IPC: C08G63/00
Filed: 1983-07-25
Abstract: PURPOSE:A saturated aliphatic lactone-modified diol capable of providing a thermoplastic elastomer excellent in elastic recovery, low-temperature property, etc., obtained by reacting a specified polyalkylene ether diol with a 6-8C saturated aliphatic lactone. CONSTITUTION:1mol of a polyalkylene ether diol of formula I (wherein the repeating units are represented by formulas II and III, A is a group of formula IV, B is -CH2-CH2-CH2-CH2, l+m is about 6-140, and l/m is 10/90-100/0 (molar ratio) is reacted with at least one mol of a 6-8C saturated aliphatic lactone (e.g., epsilon-caprolactone). In this way, the purpose saturated aliphatic lactone-modified diol of formula V (wherein Y is a bivalent residue derived by removing an ester bond from a 6-8C saturated aliphatic lactone ring, and p+q<=1) is obtained. This modified diol is used as a component for soft segments of a thermoplastic elastomer.
Patent JP-S5660755-A (JP)
Title: Inspection and treating method for body of automobile
Inventor: NISHIZAWA KIHEE
IPC: B60S5/00
Filed: 1979-10-19
Abstract: PURPOSE: To enhance effectiveness of checking in a regular automobile inspection including washing, overhauling, coating processes, etc. by providing the overhauling process with a turnout and thereby giving to or more cars to be checked possibility to sit standby simultaneously.  
     CONSTITUTION: A reception 2 for cars to be checked 3 is arranged at a rail 1 provided with a possibility for cars to travel endlessly, as in normal case. A car 3 sits usually on a truck 4 having pantagraph type lift devices 6 and travels along different processing stages with the aid of a self-running device 9 of the truck 4. That is to say, the car undergoes first washing with water, steam, etc. and drying with blowoff of air in a washing process. Then, it is sent to an overhauling process B, where disassembly and checking is made on every part as specified by regulations. If it occurs at this stage that the car can not be sent forward to the following stage, a coating process C, because of lack of necessary parts and so on, the car shall be waiting aside in a turnout 14 which is arranged aside with a direction changing part 15 interposed. The system can now continue to deal with the subsequent car 3 while a car or cars are sitting aside at this turnout. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61295315-A (JP)
Title: Method for operating vacuum degassing device
Inventor: OKAMOTO MASAHARU
IPC: F27D7/06
Filed: 1985-06-20
Abstract: PURPOSE:To improve the quality of steel products by using a vacuum degassing device provided with an immersion pipe formed by coating the inside and outside of a cylindrical mandrel with a refractory and by sealing the outside of the immersion pipe with gaseous Ar during degassing so as to prevent nitrogen from entering a molten steel. CONSTITUTION:This vacuum degassing device is provided with an immersion pipe 1 formed by coating the inside and outside of the cylindrical mandrel 4 with the refractory 5. A metallic cover 6 is placed around the pipe 1 and gaseous Ar is introduced into the space between the pipe 1 and the cover 6 from a gas introducing pipe 7 to seal the outside of the pipe 1 with the gaseous Ar during degassing.
Patent JP-H10294536-A (JP)
Title: Printed wiring board
Inventor: MIYAKE YASUNOBU
IPC: H05K3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable slits provided to a printed wiring board to absorb the slight deformation of the printed wiring board with their deformation so as to prevent encapsulating resin from separating off by a method wherein singl- sided resin encapsulation semiconductor devices are formed only on the one side of the printed wiring board, and the slits are provided to the periphery of the resin-encapsulation region of the board. SOLUTION: Single-sided resin encapsulation semiconductor devices are formed on the one side of a printed wiring board 1, and slits 3 are provided to the periphery of the resin-encapsulation region of the board 1. The slits 3 can be formed into various shapes such as an L shape and the like. By this configuration, when signal-sided resin encapsulation semiconductor devices where the printed wiring board 1 is employed are manufactured, the slight deformation of the board 1 due to an external force is absorbed by the deformation of the slits 3, so that stress applied to a joint surface between the board 1 and the encapsulating resin 2 is relaxed, and the resin 2 is prevented from separating from the board 1.
Patent JP-H05302010-A (JP)
Title: Aqueous dispersion
Inventor: YAMAUCHI JUNNOSUKE
IPC: C08F261/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain an aqueous dispersion of a copolymer insoluble in water at ordinary temp. which dispersion has excellent storage stability by bonding an ionizable compound to an ethylene-vinyl alcohol copolymer to form a block or other copolymer and dispersing the resulting copolymer into water. CONSTITUTION:An ionizable compound (e.g. sodium acrylate) is block- copolymerized with or grafted onto an ethylene-vinyl alcohol copolymer (a) having an ethylene content of 15-65mol% in an amount of 0.1-5mol% based on the copolymer (a). The resulting block or graft copolymer (b) is dispersed into an aqueous medium (e.g. a water/alcohol mixture) to give a stable aqueous dispersion of the copolymer (b) which has fine particle diameters and a high solid content. Applying and drying the dispersion gives a film excellent in gas- barrier property, flavor preservation, etc.
Patent JP-S6127818-A (JP)
Inventor: RICHIYAADO HOWAADO RUBIN
IPC: F16H7/02
Filed: 1985-06-20
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-S5927352-A (JP)
Title: Data flow computer controlling system
Inventor: YAMADA SHIGEKI
IPC: G06F9/44
Filed: 1982-08-04
Abstract: PURPOSE:To suppress an environment tag to a fixed bit, and to realize generation and erasion of a tag at a high speed, by using a memory address of an idle area of a tag control table, as a new environment tag bit, and storing an old environment tag in the idle area. CONSTITUTION:A processing element PE has K-pieces of PEs 11-1k. As for an operand of a result operated by the PEs 11-1k, PE of a transfer destination is determined in accordance with a PE mapping method, and is sent to an operand network 2. The network 2 executes routing by seeing a transfer destination PE number added to the operand, and sends the operand to a prescribed PE. Inherent device number is given to I/O controllers 31-3m for controlling an input/ output apparatus, etc., in the same way as the PE. When controlling the I/O controller from the PE, a destination I/O controller number is added to a control data, it is subjected to routing in the network 2, and is sent to a prescribed I/O controller. Plural input/output apparatuses 4 are connected to the I/O controller.
Patent JP-H08307755-A (JP)
Title: Automatic focus adjusting device
Inventor: KANEDA KITAHIRO
IPC: H04N5/232
Filed: 1995-05-09
Abstract: PURPOSE: To prevent a malfunction such as a far and close focusing conflict, etc., in any photographing state and to enable an exact focusing operation by providing a discriminating means discriminating photographing states such as the size of an object image or a distribution state, an area setting means and an area control means controlling this setting means and changing the focus detection area within an image pickup surface. CONSTITUTION: A gate circuit 7 as an area setting means sets a focus detection area within an image pickup surface by extracting the image pickup signal corresponding to the prescribed area within the image pickup surface and supplying the signal to the focus detection means composed of an HPF 8, a detection circuit 8, a system controller 10, a motor driving circuit 11 and a motor 12. A motion detection circuit 13 detects the motion vector at plural portions within the image pickup surface. A discriminating means discriminates photographing states such as the size of an object image and a distribution state, based on the distribution of the motion vector detected by a motion detection circuit 13. An area control means changes the focus detection area within the image pickup surface by controlling a gate circuit 7 based on the output of the discriminating means.
Patent JP-S61295122-A (JP)
Title: Checking method for temperature rise in car room
Inventor: MIYAMURA YOSHIYASU
IPC: B60H1/32
Filed: 1985-06-24
Abstract: PURPOSE:To aim at power size and fuel, by installing an air layer, leading to the open air, in a position between a car roof and a cab ceiling, aiming at heat insulation and exhaust heat, while checking a rise in air temperature inside the car, and raising a degree of air cooling efficiency. CONSTITUTION:The solar heat received on a roof 1 is not directly transmitted to a ceilying 2 but to an air layer 3 which is formed into heat insulatingness in type and transmits the heat almost nothing to the ceiling 2. And, when temperature in the air layer 3 goes more up than the outside temperature, due to convective action, it flows back together with the outside air from opening parts in front and in the rear whereby the temperature in the air layer 3 will not go so large so that such a possibility that air temperature inside a car might go up more than the ceiling 2 is preventable. In addition, the heat accumulated in parking is accelerated to radiation by the outside air and an air flow in the air layers 3 but it is adjustable with a device 4 installed, which varies a fresh-air inflow layer leading to the air layer 3. In consequence, air cooling efficiency is improved and, what is more, power and fuel are savable.
Patent JP-H04360482-A (JP)
Title: Reproducing device
Inventor: IWABUCHI YOSHIJI
IPC: H04N5/937
Filed: 1991-06-07
Abstract: PURPOSE:To fast retrieve the image information compressed and recorded on recording media. CONSTITUTION:A recording and reproducing circuit 10 reproduced the image information compressed and recorded to recording media and a decoding circuit 12 decodes the output of the recording and reproducing circuit 10 and the image is restored. In accordance with the reproduction instruction from an operating device 28, a control circuit 26 reproduces the designated image to the recording and reproducing circuit 10, writes it to one of frame memories 14, 16 and 18 by a switch 20 and the monitor output is performed by a switch 22. The control circuit 26 also instructs the reproduction of the related image, switches the switch 20 and writes in two other frame memories.
Patent JP-H0430477-A (JP)
Title: Insulated gate transistor
Inventor: MOMOTA SEIJI
IPC: H01L29/78
Filed: 1990-05-25
Abstract: PURPOSE:To enhance an insulated gate transistor in breakdown strength keeping it low in threshold voltage by a method wherein impurities of opposed conductivity type are introduced into a part of the surface layer of a channel region adjacent to a source region to weaken the channel region in impurity effect. CONSTITUTION:In a MOSFET, donor impurities are introduced into a region 10 which extends up to the outside of an N<+> source region 3 which serves as the surface layer of a P<-> channel region 2. That is, an N<+> layer 1 of high resistivity is laminated on an N<+> silicon substrate 8, and a gate oxide film 4 and a gate electrode 5 are formed thereon. In succession, boron ions as acceptor impurities are implanted using the gate electrode 5 as a mask, arsenic ions as donor impurities are implanted, and the implanted impurities are driven by heating. In result, a shallow As diffusion region 10 is formed inside a region 2. By this setup, even if a channel region is increased in impurity concentration, a gate insulated transistor can be enhanced in breakdown strength without increasing in threshold voltage and enabling a parasitic transistor or a parasitic thyristor to start operating.
Patent JP-2000288804-A (JP)
Title: Diamond cutting tool
Inventor: OBATA KAZUSHI
IPC: B23B27/18
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a diamond cutting tool even in the case of high speed and heavy load cutting by placing a cemented carbide insert where a monocrystal diamond cutting tool having the base and a rake face polished flat is soldered in a cavity of a shank. SOLUTION: A cavity 3 is formed in the tip part of a shank, and a cemented carbide insert 2 is placed in the cavity in such a manner that the upper surface 2a is flush with the upper surface 1a of the shank or a little projected over it. A monocrystal diamond cutting tool 4 having a rake face and a base polished flat is soldered to the tip part of the cemented carbide insert 2. The cavity 3 of the shank 1 is provided with a screw hole 5. The cemented carbide insert 2 and a pressing plate 6 are provided with machining holes 7, 8 for alignment. The pressing plate 6 has an abutting face 6a and an abutting face 6b, and the middle between both abutting faces is integrally fastened to the shank by a small screw 10 to fasten the diamond cutting tool.
Patent JP-H06343728-A (JP)
Title: Cooler system in driving range and nozzle of cooler system
Inventor: NAKAGAKI TERUO
IPC: F24F13/06
Filed: 1993-06-08
Abstract: PURPOSE:To obtain an almost even cooling wind effect on almost whole part of a player's body by blowing a cooling wind of an air conditioner toward the player's body from a floor in a driving range via a piping set on or under the floor and an outlet standing up from the piping. CONSTITUTION:A tee-up part 2 is set on a floor 111 of a swing plate 1 in a driving range A, and a piping 41 is set on the floor 111 and a standing outlet 5 is set on the piping 41. A plurality of the standing outlets are constituted to be controlled responding to the climate, player's taste and an air conditioning effect improvement, etc., by blowing with an intermittent type or a circulation type controller, by a selection of the number, one or several, of outlet. The nozzle direction of the standing outlet 5 can be separately or in parallel be set on backside, front side, etc., to supply a cool wind to the player effectively with no unfavorable feeling.
Patent JP-S6028468-A (JP)
Title: Cationic electrodeposition coating composition
Inventor: UKITA TSUNEO
IPC: C09D5/44
Filed: 1983-07-25
Abstract: PURPOSE:To provide titled composition comprising phosphorus molybdate and cationic electrodeposition coating resin, which is low toxic, higher corrosion- proof compared to chromic acid-based one, capable of affording coating film smooth, free from yellowing, also with high adhesivity. CONSTITUTION:The objective composition comprising (A) phosphorus molybdate [most pref. aluminum phosphorus molybdate or potassium phosphorus molybdate, with a size <=20mu and a content of 0.25-20wt% (based on the solid) of the bath just before operation], (B) cationic electrodeposition coating resin, and, pref., (C) anticorrosive agent (most pref., lead compound such as lead oxide, lead chromate; with an amount of 0.02-2wt% in the bath).
Patent JP-H03525-A (JP)
Title: Distribution control device for drive force for front and rear wheel drive car
Inventor: SHIBAHATA KOJI
IPC: F16D48/12
Filed: 1989-05-30
Abstract: PURPOSE:To control a drive force distribution ratio between the right and left wheels of either one of front wheels and rear wheels with no change made in the drive force distribution ratio between the front and rear wheels by letting the drive force of the right and left wheels and drive force distribution ratio between the front and rear wheels be maintained at a proper value so as to be controlled in a drive force distribution device controlling the drive force distribution between the right and rear wheels and between the front and rear wheels. CONSTITUTION:A drive force distribution control device performs the drive force distribution between front wheels 14FL and 14FR and rear wheels 14RL and 14RR, and concurrently performs the adjustment, that is, the differential control of the drive force distribution between the right and left rear wheels 14RL and 14RR while the engaging force of right and left hydraulic multiple disc clutches 22L and 22R is changed, and transmitted power to the rear wheel 14RL and 14RR is changed in speed by means of an adjustable speed mechanism 21. A controller obtains the output torque of an engine based on engine revolutions and throttle opening, and computes the target drive force of the rear wheels 14RL and 14RR based on the change gear ratio of a transmission and lateral G detected by a lateral G sensor so that hydraulic pressure in response to the target drive force is thereby applied to each hydraulic multiple disk clutch 22L and 22R.
Patent JP-H05335788-A (JP)
Title: Equipment and method for mounting electronic component
Inventor: HIDESE WATARU
IPC: H05K13/02
Filed: 1992-05-28
Abstract: PURPOSE:To speed up the carriage of a substrate in an electronic component mounting line by preventing the substrates from colliding with each other between adjacent conveyors and to prevent the substrate from being rubbed by a rotating belt and thereby damaged while the substrate is standing by at a stand-by position on a front conveyor. CONSTITUTION:A front conveyor 8 is provided with lifting boards 58 and 59 for lifting from on a belt 30 a substrate S which is standing by at a stand-by position (b) or (c) on the front conveyor 8. The lifting boards 58 and 59 are so installed that they may be elevated freely by elevation devices 50 and 51.
Patent JP-H06323225-A (JP)
Title: Power distribution device for spark ignition type engine
Inventor: SHINNO YOSHIO
IPC: F02P5/02
Filed: 1993-05-14
Abstract: PURPOSE:To prevent engine drive which is inadequate for exhaust gas regulation by bringing the case of a distributor into a specific position of rotation, by adjusting appropriate ignition timing, and by sealing a fastening tool fixed to the case. CONSTITUTION:A distributor 1 is mounted on the machine wall 10 of an engine main body 9 by a fastening tool 18 inserted into an oblong hole 17 for adjusting spark timing advance, and a case 2 is fixed to the machine wall 10 of the engine main body 9 by the fastening force at a specific positions of rotation. A press bolt 19 is used as the fastening tool 18, and it is prevented that ignition timing is changed by a user of the engine. A bolt head part 21 is covered with a cap-shape sealing tool 22, and the sealing tool 22 is fixed to the bolt head part 21 by a rivet so that the tool is not removed. A whirl-stop piece 23 is guided out of the sealing tool 22 and is inserted into the oblong hole 17 for adjusting spark timing to whirl-stop the bolt 19. The user of the engine cannot loosen the press bolt 19 unless the sealing tool 22 is broken.
Patent JP-S62292023-A (JP)
Title: D-a converter
Inventor: KOIKE YUKIO
IPC: H03M1/74
Filed: 1986-06-11
Abstract: PURPOSE:To suppress an error in a D-A conversion output at a low level, by changing a control signal corresponding to change in the distribution of a constant current value, in a matrix cell type D-A converter. CONSTITUTION:First of all, the content of a PROM9 is set by a selector 4, and a rewriting circuit 8 so as to coincide the control signal from a row decoder 1 with the first truth value. Next, an input digital signal is increased by every bit, and the D-A conversion output is observed. At such a time, since the position of a constant current source cell switching corresponding to the increase of the digital signal is altered, it is possible to calculate the distribution of the constant current value in a constant current source cell matrix 3, from the D-A conversion output. Afterwards, by deciding the order of switching by every row of the constant current source cell matrix in which the error in the D-A conversion output for an obtained distribution of the constant current value can be suppressed at the minimum level, and resetting the content of the PROM9 again by the selector 4, and the rewriting circuit 8, it is possible to improve the characteristic of the D-A converter.
Patent JP-S5837917-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIROU
IPC: H01L21/263
Filed: 1981-08-31
Abstract: PURPOSE:To improve singlecrystallization by crystallizing a non-singlecrystal Si in a well-controlled manner after being subjected to the energy beam irradiation through the use of the crystallizing temperature difference in terms of the impurity density. CONSTITUTION:A non-singlecrystal semiconductor (a polycrystalline Si for instance) 4 is formed via an insulating film (a gate oxide film here) 3 on a substrate 1, and this non-singlecrystal semiconductor 4 is single-crystallized by enlarging its crystal grains by means of the energy beam irradiation. In that case the impurity density in the non-singlecrystal semiconductor region 4 is made partially varied beforehand. For instance, ions are implanted by using an SiO2 film 5 as a mask so that the impurity density at the peripheral parts of the region 4 is made higher than that of the center parts. Because of this, crystallization after the energy beam irradiation starts from the low impurity density parts at the center and proceeds to the higher density parts, thereby enlarging crystal grains.
Patent JP-S6181494-A (JP)
Inventor: DONARUDO RIN BISETSUTO
IPC: C11D1/29
Filed: 1985-06-22
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-S5837670-A (JP)
Title: Slit exposure optical device
Inventor: NAGOSHI MITSURU
IPC: G03B27/50
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the size and weight of the entire part of an exposure optical device by disposing a pair of wire pulley devices for synchronous motion in both end parts of movable bases and guiding the respective movable bases separately by the track surfaces in an approximately horizontal direction which are adjacent in a vertical direction. CONSTITUTION:Joint pieces 24a, 24b to be fixed to a driving wire are provided in both end parts of the 1st movable base 3, and idle pulleys 25a, 25b are supported in both end parts of the 2nd movable base 4. Since the bases 3, 4 are driven synchronously on both sides by wire pulley devices, the bases can be moved accurately synchronously even when the holding span for the track surface is small. The bases 3, 4 are guided separately by the 1st track surface 16 and the 2nd track surface 20 which are located in different positions vertically so as to have two guiding surfaces with one member; therefore the bases 3, 4 can be so designed as to superpose on each other, whereby the reduction in size and weight is made possible.