baber/WOPTO huggingface dataset:
Patent JP-S61207088-A (JP)
Title: Laser output synthesizer
Inventor: SUNADA TADASHI
IPC: H01S3/101
Filed: 1985-03-12
Abstract: PURPOSE:To increase the output of a laser, by synthesizing a plurality of laser outputs in an efficient manner. CONSTITUTION:Two semiconductor laser beams are applied to a polarized beam splitter such that they are P and S waves with respect to the splitter. These laser beams are thereby allowed to be synthesized without substantial loss, and the optical output is given by the sum of these two laser outputs. If the phase of these polarized beams are uniformized and the length of the light path is properly adjusted, the synthesized light can be again polarized linearly. Accordingly, such a linearly polarized beam can be synthesized with another laser beam with the use of another polarized beam splitter, and in this case the optical output is given by the sum of three or more semiconductor laser outputs.
Patent JP-H06254055-A (JP)
Title: Fundus camera
Inventor: OTSUKA HIROYUKI
IPC: A61B3/14
Filed: 1993-03-09
Abstract: PURPOSE:To easily and quickly execute the alignment of an optical axis of an observing/photographing optical system to an eye to be examined. CONSTITUTION:The fundus camera is provided with an auxiliary lens 22 inserted and detached into and from an optical path of an observing/photographing optical system at the time of switching a fundus oculi image and an image Q' of a front eye part Q in order to form a position of the observation surface 11' of the fundus oculi image 10 and a position of the observation surface 11' of the image Q' of the front eye part Q, in the same position, and an auxiliary lens 23 is inserted into the optical path of the observing/photographing optical system and subjected to variable power from low magnification to high magnification at the time of executing an observation of the image Q' of the front eye part Q.
Patent JP-S58184209-A (JP)
Inventor: MATSUDA AKIRA
IPC: C23C22/00
Filed: 1982-03-25
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-S54140021-A (JP)
Title: Method of controlling internal combustion engine
Inventor: NISHIMURA YUTAKA
IPC: F02M25/07
Filed: 1978-04-24
Abstract: PURPOSE: To provide the subject method comprising accurately measuring the quantity of fresh air sucked in an internal engine, thereby controlling the fuel supply quantity, exhaust reflux factor, ignition period and the like.  
     CONSTITUTION: The density of sucked air in the downstream of a throttle valve 20 is measured by an air densimeter 14, and a signal obtained is supplied as input to a control circuit 10. Further, the rotational number of engine is detectd by an angle senser 98 and supplied as input to the control circuit 10. In the control circuit, the quantity of air sucked is obtained by the density of air within the suction pipe 18 and the rotational number of the engine. The valve opening quantity of an exhaust gas reflux device 28 is controlled by the output of EGR of the control circuit 10, and further supplied as a signal QE to the control circuit 10. An injector 66 is connected in parallel to the driving circuit in the control circuit 10, and a fuel injector corresponding to respective cylinders open valves simultaneously by a signal INJ from the control circuit 10 and inject fuel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02227653-A (JP)
Title: Inductively coupled plasma mass spectrometer
Inventor: YAMANAKA KAZUO
IPC: G01N27/62
Filed: 1989-02-28
Abstract: PURPOSE:To allow the easy and exact axis alignment of a plasma torch by generating a standard gas of a specified concn. with a standard gas generator contg. a buffer soln. and using the gas by mixing the above gas with a carrier gas. CONSTITUTION:The standard gas generator 120 internally contains the buffer soln. 121 and is kept at a specified temp. to generate the standard gas. The gaseous argon from a gaseous argon supplying source 100 is controlled in flow rate by a flow rate controller 110 and enters a space part 122 from carrier gas introducing port 123 of the generator 120. This gas flows from a leading out port 124 into the inductively coupled plasma mass spectrometer 130. The standard gas which is generated in the generator 120 and is filled in the space part 122 is transported by this carrier gas to the spectrometer 130. The axis alignment of the plasma torch in a laser appression and ETV method is easily and exactly executed.
Patent JP-H03249644-A (JP)
Title: Method for correcting evaporation of photographic developing device
Inventor: FUJITA YOSHIHIRO
IPC: G03D3/06
Filed: 1990-02-28
Abstract: PURPOSE:To allow the correction of evaporation without changing the concn. of processing liquids by determining the ratio of the moisture evaporation quantity of a reference processing tank and a follow-up processing tank and replenishing water to the follow-up processing tank according to the ratio of the moisture evaporation quantity at the time of replenishing of the water to the reference processing tank. CONSTITUTION:A developing tank 12, a bleaching tank 14, a bleach-fixing tank 16, a fixing tank 18, washing tanks 22, 23, and a stabilizing tank 26 are installed in series and the bleaching tank 14 is provided with level sensors 52, 54. A required volume of the bleach processing liquid is packed in the level sensor 52. The presence of this liquid level at the original liquid level to be maintained is detected by this sensor. The decrease of the processing liquid by a prescribed height from the original liquid level is detected by the level sensor 54 and the signal thereof is sent to a controller CT, by which respective pumps are controlled. The ratio of the moisture evaporation quantity of the reference processing tank and the follow-up processing tank is determined and the water corresponding to the ratio of the moisture evaporation quantity is replenished to the follow-up processing tank at the time of the replenishment of the reference processing tank. The reference processing tank and the follow-up processing tank are selectable arbitrarily from the developing tank to the washing tanks of the developing device. The evaporated water is replenished without changing the concn. of the processing liquids in this way.
Patent JP-S60191349-A (JP)
Title: Address control circuit of display memory
Inventor: NOGUCHI MINORU
IPC: G09G5/395
Filed: 1984-03-13
Abstract: PURPOSE:To write data at a high speed by inserting an address converter between address designation terminals of a video RAM and address designation lines of a CPU and therefore switching freely the address designation order of said RAM. CONSTITUTION:A CPU2 designates a read address of a character memory 25 via an address bus 24 in order to read out the character data corresponding to code signals. The character pattern data read out of the memory 25 is written to a video RAM26. While a CPU22 produces a mode switching signal PS1 with input of code signals and switches the input selection mode of an address converter 27. The converter 27 usually accepts the output of the address line of the CPU22 through terminals A and sends it to address terminals a0-aF of the RAM26. Then the converter 27 accepts the input of terminals B when the signal PS1 is produced. As a result, address lines A5-AC and A0-A4 are set opposite to terminals a0-a7 and a8-aC respectively when the CPU22 is viewed from the RAM26.
Patent JP-H0855485-A (JP)
Title: Read timing method of nonvolatile memory and circuit
Inventor: PASCUCCI LUIGI
IPC: G11C17/00
Filed: 1995-02-14
Abstract: PURPOSE: To derive optimum performance from a memory by enabling the circuit with a switching edge, making the circuit programmable, and protecting the circuit against noise. CONSTITUTION: A delay unit 23 inputs a low-level signal, which goes up to a high level a delay time corresponding to the contents of memory elements 20 and 22 after a leading edge of a signal ATD is received, to a NOR gate 27. The gate 27 inputs a signal PC as a signal DET to an asymmetrical delay unit 24 through a NOR gate 28, and a low-level data simulation signal SP is outputted which goes up to the high level a delay time based upon the elements 20 and 21 after a leading edge of the signal DET is received. The signal SP is transferred to an output similar circuit 33 and at its completion time, a high level is outputted. Consequently, signals N and L are switched to the low level and the output STP of a continuance expanding circuit 51 goes down to a low level. Consequently, the data loading is completed.  This loading lasts accurately in an output circuit 108 during data propagation.
Patent JP-H10245898-A (JP)
Title: Toroidal joint and clamping jig thereof
Inventor: SUKAMI HIROMICHI
IPC: E04B1/58
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To connect a pipe, etc., simply by installing a male tapered cylindrical body to one of the longitudinal connecting end sections of a columnar body, etc., while mounting a female tapered cylindrical body to the other of the connecting end sections. SOLUTION: A male tapered cylindrical body 10 having a conical tapered surface 11 having a grade of 1/10-1/50 on one side on an outer circumferential surface and having minimum wall thickness or 3mm or more is welded and joined with a pipe 100a by a welding section 13. A female tapered cylindrical body 20 having a conical tapered surface 21 having the grade of 1/10-1/50 on one side on an inner circumferential surface and minimum wall thickness of 3mm or more is welded and connected to a pipe 100b by a welding section 23. A member 81 is retained into the groove 14 of the male tapered cylindrical body 10 while a member 82 is fastened into the groove 24 of the female tapered cylindrical body 20.  A jack 80 is driven and the members 81, 82 are drawn near, the conical tapered surface 11 of the male tapered cylindrical body 10 is inserted into the conical tapered surface 21 of the female tapered cylindrical body 20, and the toroidal joint is formed. Accordingly, the pipes, etc., can be coupled simply on a field.
Patent JP-S61208211-A (JP)
Title: Forming method for optical exciting film
Inventor: KAMIMURA TAKAAKI
IPC: H01L21/205
Filed: 1985-03-13
Abstract: PURPOSE:To make film property of an intrinsic layer to become the origin of a doping layer be unchanged by a method wherein doping gas or diluent gas of the doping gas running out with raw gas out of gas material is designated as inert gas. CONSTITUTION:A substrate 2 is heated by a heater 3 at 100-300 and 254, 185nm ultraviolet ray from a low-pressure cold cathode lamp 4 is projected on the surface of the substrate 2, then an Si film is formed by monosilane gas including a trace of mercury. An N-type doping layer is formed by using phosphine gas of diluent helium as mixed gas running out with monosilane gas. In such a manner, when helium is used as the diluent gas of doping gas, doping efficiency to both a P-type and an N-type doping layers is improved more markedly than in case that hydrogen is used.
Patent JP-H08250661-A (JP)
Title: Method for making polycrystalline silicon thin film amorphous and manufacture of polycrystalline silicon thin film resistor which uses the method
Inventor: SAITO HIROKAZU
IPC: H01L21/822
Filed: 1995-03-08
Abstract: PURPOSE: To effectively obtain an amorphous state by a little dosage, and restrain all the more the variation of a resistance value. CONSTITUTION: In the method for making a polycrystalline silicon thin film amorpbous by ion implantation, the amount of implantation energy of ions is set equal to the amount of energy wherein the projection range of implanted ions 4 becomes the distance reaching the half depth position 5 of the thickness of the polycrystalline silicon film, thereby forming a continuous amorphous region 6 in the polycrystalline silicon thin film.
Patent JP-H01222651-A (JP)
Title: Permanent magnet motor
Inventor: HAYASHIDA HACHIRO
IPC: H02K53/00
Filed: 1988-03-01
Abstract: PURPOSE:To produce permanent power, by providing a starting force generating section and a counter starting force generating section of field, and producing starting force through a magnetic shortcircuit sheet based on the differential torque. CONSTITUTION:N and S poles 1, 2 of permanent magnet field are mounted vertically while facing each other on the inner circumferential face of a casing 15, and a non- magnetic rotor shaft 3 is supported at the inside of the field. A tubular rotor magnetic pole fixing base 4 made of soft iron is secured to the outer circumference of the shaft 3. Rotor poles of six permanent magnets are fixed to the outer circumference of the base 4 with the polarity being matched, then a circumferential electrode board 6 is mounted to form a magnetic shortcircuit sheet 6' where one end of the electrode board 6 is bent inwardly. A shortcircuit chip 8 is supported rollably on a shortcircuit chip supporting table 12 rising from the circumferential face of the base 4 while an eccentric cam board 5 made of non-magnetic metal is supported on the rotor shaft 3 and six sliding arms 10 are contacted with the circumferential face of the cam board 5. By such arrangement, starting force of the magnet rotor is produced based on the differential torque between the starting force and the counter starting force.
Patent JP-H11210713-A (JP)
Title: Slippage prevention fixing ring
Inventor: ORIHASHI JUNJI
IPC: F16B1/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fixture from preventing side slippage of a member of a circular tube or a round bar form in a stabilizer of a car to deviate in an axis direction against a mount strongly. SOLUTION: A fixing ring 10 is provided in both sides of a fitting means 2 which fits a member 1 of a circular tube or a round bar form of a stabilizer and the like to an object part so as to prevent side slippage. The fixing ring 10 consists of upper and lower semicircular rings, both of which comprises a clinch to be fitted with a concave-convex relationship at an end, and takes up an outside diameter of the circular tube or round bar as an integral ring by pressurize the clinch to pressure welding. The fixing ring 10 can be an integral ring rather than the integral semicircular rings. The ring is made with aluminum and is coated with emery internally to obtain strongest ability for preventing side slippage, however, proper taking-up ability is obtained with other materials.
Patent JP-2000251648-A (JP)
Title: Electron beam generator and image forming device using the same
Inventor: HAYAMA AKIRA
IPC: H01J31/12
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of electric filed to concentrate at the boundary between a high-resistance film or a stripe-like conductive film and the fixing member of a spacer. SOLUTION: This electron beam generator has an electron source having an electron emission element, an electron-irradiated member arranged facing opposite to the electron source in an evacuated atmosphere and provided with an electrode for controlling the electrons emitted from the electron source, and a spacer 1020 installed between the electron source and the electron- irradiated member.  The spacer 1020 is fixed to the electron source or the electron-irradiated member by fixing members 1021 outside an image forming region, that is a space interposed between an electron emission region in the electron source and a region, to which the electrons are irradiated in the electron-irradiated member, and a high-resistance film 1020b and a stripe-like conductive film 1020b for preventing the spacer 1020 from being charged area formed at least at a part arranged in the image forming region of the spacer 1020.
Patent JP-H03248882-A (JP)
Title: Transfer sheet
Inventor: IKEMOTO SEISHI
IPC: B41M3/12
Filed: 1990-02-28
Abstract: PURPOSE:To stabilize releasability by constituting a release layer of a first release layer with predetermined basic wt. quantity composed of a thermoplastic resin and a second release layer composed of a resin having chemical resistance from the side of a base material. CONSTITUTION:A transfer sheet 1 is formed by laminating a transfer layer 6 having a release layer 3 on the contact side with a base material 2 and also having a decorative layer 4 having a pattern and an adhesive layer 5 enhancing the adhesiveness to a material to be transferred to the surface of the base material 2. As the base material, any one utilized as the base material of a usual transfer sheet may be used and, concretely, a resin film hard to generate the dimensional change due to heat or stress such as a polyethylene terephthalate film is used. The release layer 3 is formed by laminating the first release layer 3a composed of a thermoplastic resin and the second release layer 3b composed of a chemicals-resistant resin in this order on the side of the base material 2. As the thermoplastic resin constituting the first release layer 3a, a natural or synthetic resin such as ethyl cellulose is designated. As the chemicals-resistant resin constituting the second release layer 3b, a thermosetting resin for example, two-pack type reaction curable polyurethane can be used. The first release layer 3a is formed so as to become thickness of 0.5-2.0g/cm<2> as basic wt. quantity.
Patent JP-S56148904-A (JP)
Title: Spinneret pack for multiple taking-up
Inventor: TANAKA AKIO
IPC: D01D4/06
Filed: 1980-04-15
Abstract: PURPOSE: To titled spinneret pack in which the distribution plate is fitted so that it forms two split annular spaces, the upper ring groove and the lower ring groove, thus forming reduced dead spaces in the paths of the dope flow and effecting uniform dope distribution and pressure equalization sufficiently.  
     CONSTITUTION: A distribution plate 7 that has an annular groove 8 and a plurality of split annular grooves 9 on the bottom surface is placed between the major body of the pack 1 that similarly has a plurality of split annular grooves 3 and the spinneret plate 13. The cavity 5 is formed between the pack major body 1 and the distribution plate 7 and the other cavity 11 is formed between the spinneret 13 and the distribution plate 7, further a number of holes connect both of them. Spinning nozzles 14 are bored within the range corresponding to space 11 or groove 9 in the plurality of annular lines. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06244807-A (JP)
Title: Digital signal recorder
Inventor: MURABAYASHI NOBORU
IPC: H04B14/04
Filed: 1993-02-15
Abstract: PURPOSE:To make it possible to record and reproduce without hindrance through a sample frequency can not be divided by the frequency of a record reference signal, for instance, a video field frequency, by providing each specified number of sample data setting means and an identification signal generation means. CONSTITUTION:The numbers of the sample data of the digital information signal at each cycle of a record reference signal are set to plural kinds of numbers of sample data which become each integer at each cycle of the record reference signal and the accumulateds do not change, for instance, 810 and 792. The output of a channel coding circuit 8 is recorded in a magnetic tape 12 via a magnetic head 11 after the output passes a record amplifier 10. At this time, an ID signal showing that the number of sample is an 810 E data sample field or the number is a 792 D data sample field is generated from a number of sample data discriminating circuit 5 and this ID signal (E/D, ID) is recorded in the header of the head of each block.
Patent JP-S60193045-A (JP)
Title: Pipeline arithmetic device
Inventor: KUSANO TAKAO
IPC: G06F9/38
Filed: 1984-03-14
Abstract: PURPOSE:To reduce a unit processing time by prefetching a part of the operation of a unit having a long processing time and executing it within a pipeline cycle having a margin of processing time. CONSTITUTION:The 1st and 2nd pipeline cycles 7 and 8 are set to execute data processing parts 9 and 10 in the cycle 7 and then data processing parts 11 and 12 in the cycle 8 respectively. The part 11 selects the output signal of the part 10 by means of a conditional signal line 13 and outputs the corresponding data. In the cycle 8 the data selected by the part 11 is executed by the part 12. In such a way, the pipeline cycle is reduced.
Patent JP-S53134926-A (JP)
Title: Production of acrylonitrile-containing polymer fibers having improved whiteness
Inventor: KONISHI AKIO
IPC: D01F6/38
Filed: 1977-04-26
Abstract: PURPOSE: To obtain fibers having a clear whiteness, by wet spinning a solution of (A) a copolymer consisting mainly of acrylonitrile and vinyl chloride or vinylidene chloride, (B) a small quantity of a specific whiteness improver, and (C) a solvent, e.g. DMF, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63216317-A (JP)
Title: Manufacture of radially oriented magnet
Inventor: YAMAGUCHI NORISHIGE
IPC: H01F41/02
Filed: 1987-03-05
Abstract: PURPOSE:To obtain an anisotropic magnet whose shockproofness and distortion- resistance are excellent by a method wherein thin pieces or powder of an alloy composed of a rare-earth element, iron an boron are sealed hermetically into a metal container and the thin pieces or powder of said alloy are warm-deformed together with said metal container in the radial direction and in the inner direction with reference to the long axis of said metal container so that the density and the degree of orientation can be enhanced. CONSTITUTION:An alloy composed of a rare-earth element, iron and boron is melted to obtain a desired composition; it is then solidified in the form of an ingot, a ribbon, a thin belt, thin pieces, powder or the like; in the case of the ingot and the thin belt, this material is broken into pieces of a suitable size. After the powder or pieces have been filled in a metal container, the powder, pieces or the like are warm-deformed, together with said metal container, in the radial direction and in the inner direction with reference to the long axis of the metal container. The pieces, powder or the like filled in the metal container are deformed together with the metal container in the radial direction and in the inner direction with reference to the long axis of the metal container; they are made to be highly dense; the easy-to-magnetize direction becomes equal to the direction; the socalled anisotropy is obtained. The temperature for warm-working is preferably 600-1000 deg.C.
Patent JP-S54141947-A (JP)
Title: Stepless transmission for tractor
Inventor: MURAYAMA YOSHINOBU
IPC: B60K17/06
Filed: 1978-04-24
Abstract: PURPOSE: To prevent the slip between the contact portions of a driven shift roller and a disc as the roller approaches the center of gyration of the disc, stabilize the  output rotation of a planetary reduction mechanism and efficiently transmit power without slip.  
     CONSTITUTION: The stepless transmission for a tractor cpmprises a main transmission mechanism 3 including the disc 13 which is rapidly rotated by a main shaft 2  and thrusted by a flat spring 12, the driven shift roller 14 which is in contact with  the disc and a bevel pinion shaft 15 fitted with the roller, and the planetary reduction mechanism 4 including an internal gear 17 having a bevel gear 16 engaged with said bevel pinion shaft 15, a sun gear 18 which is rotated by the main shaft 2 and a planet gear 19 engaged with the gears 17, 18. A recess 21 is provided on the central portion of the disc 13 to prevent the contact between the driven shift roller 14 and the disc when the roller is near the center of gyration of the disc. A lock-up mechanism 24 is provided to stop the rotation of the roller 14. 
     COPYRIGHT: (C)1979,JPO&Japio