baber/WOPTO huggingface dataset:
Patent JP-S561333-A (JP)
Title: Mtf inspection method
Inventor: YOKOTA TAKASHI
IPC: G01M11/02
Filed: 1979-06-20
Abstract: PURPOSE:To reduce the number of solid-body scanning elements needed for MTF inspection by changing the arrangement direction of a plurality of solid-body scanning elements by pivotting them in equal numbers at the same time, and aligning the arrangement directions of a plurality of chart patterns and the scanning elements in one direction, in order to measure in two directions. CONSTITUTION:Solid-body scanning elements P1-P3 are arranged on a circular mounting plate so that the element P2 is on the optical axis of a lens 4 measured, and the elements P1 and P3 are at the same distance leftward and rightward from the optical axis, and chart pattern images Z1-Z3 are focussed in the direction of a normal T-T on the scanning elements P1-P3 respectively, in order to measure MTF on the normal T-T. Then, all the patterns are turned around the lens center by 90 deg., all the scanning elements are turned around their centers by 90 deg., and images Z4 and Z5 are focussed on the elements P1 and P3 respectively, so that the direction of all the elements and the patterns are changed into the direction of a normal R-R, and MTF on the normal R-R is measured. Thus, one scanning element can measure in both radius vector and tangent directions, so that the number of the scanning elements needed can be reduced.
Patent JP-S59203280-A (JP)
Title: Manufacture of magnetic disk cartridge
Inventor: OOISHI KENGO
IPC: G11B23/113
Filed: 1983-05-02
Abstract: PURPOSE:To center a magnetic recording medium surely to a lower hub by passing three guide rods through-holes to support the lower hub by the guide rods, fitting round holes to the guide rods and placing the magnetic recording medium on the lower hub. CONSTITUTION:A lower hub 12 made of plastics, etc. nips and fixes a magnetic recording medium 10 at its center together with an upper hub 11 and has a discoid medium holder 12a. This holder 12a is provided with three through- holes 12b in which three guide rods are inserted tightly. These through-holes are provided at an equal distance from the center of the lower hub 12. For instance, the lower hub 12 held by the disk rotation axis of a still camera is placed on a lower hub receiving stand 3 with the medium holder facing upward and with guide rods passed through through-holes 12b.
Patent JP-S59202702-A (JP)
Title: Delay line element
Inventor: OZAWA JIYUICHIROU
IPC: H01P9/00
Filed: 1983-05-02
Abstract: PURPOSE:To reduce a cost of a titled element, to make it small-sized, and to stabilize its characteristic by forming a zigzag-shaped electric signal transmission line by a conductive thin film on one surface of a ceramic substrate, and forming a ground electrode by a conductive thin film on the almost whole surface of the other surface. CONSTITUTION:For instance, a ceramic substrate whose area is 25.4mm.X7.5mm. and whose thickness is 0.4mm. is used, and first of all, nichrome is vapor-deposited by vacuum on both surfaces, and also copper of a small quantity is vapor-deposited by vacuum on said surface. A zigzag-shaped transmission line by a copper thins film having a width of 0.23mm.+ or -1.0mu and a thickness of 40mu is formed on one surface of the ceramic substrate, and a ground electrode by a copper thin film of a thickness 40mu is formed on the whole surface of the other surface side. When a pulse signal of conditions that a rise time, a pulse width and a fall time are 700 picoseconds, 10 nanoseconds and 700 picoseconds, respectively is transmitted to this element, the rise time, pulse width and also fall time are not varied at all and received.
Patent JP-S57193772-A (JP)
Title: Ignition timing control system of internal-combustion engine
Inventor: SHIGEMATSU TAKASHI
IPC: F02P5/153
Filed: 1981-05-25
Abstract: PURPOSE:To make responsiveness in ignition timing improvable, by setting up the first and second maps that determine the limit of knocking and MBT over the total range of a fixed engine parameter, with regard to an ignition timing control using a microcomputer. CONSTITUTION:A CPU8 inputs signals of a suction pressure 2, a rotation sensor 3, etc., and reads out values of a setting mapthetap, a MBT mapthetam and a knock mapthetak. These values are stored in a memory respectively the way as follows -thetap: Normal ignition timing to be set by suction pressure, thetam: Difference between MBT characteristic line and thetap, and thetak: Difference between knock limitation characteristic line and thetap as their individual contents. And, a smaller value between thetap+thetam and thetap+thetak in comparison is considered to be an actual ignition timing thetaig whereby maximum torque within the range of steady driving can be obtained. At this time, if knocking happens, it calculates an equation of DELTAthetak=thetak-thetaig, evaluating an estimation factor alphak, and then an equation of thetak+ thetak+alphakX constant thetafk is regarded as a new thetak. In addition, DELTAthetam is found with a MBT signal generated, the estimation factor alpham is calculated and thetam is substituted as well.
Patent JP-H03276617-A (JP)
Title: Chip electronic parts
Inventor: FUJIOKA KOJI
IPC: H01C13/00
Filed: 1990-03-26
Abstract: PURPOSE:To make an overlap function as a capacitor, realize a chip electronic parts wherein a resistor and a capacitor are connected in parallel, reduce the number of parts in an electronic device, and obtain a small-sized device, by making a first and a second electrodes face each other so as to interpose a dielectric film on or under a resistor. CONSTITUTION:A first electrode 1 and a second electrode 2 face each other so as to interpose a dielectric film 5 between them and function as a resistor chip. An overlap part constitutes a capacitor. Thereby a thin film chip electronic parts wherein a resistor and a capacitor are connected in parallel is constituted. Further, a thin film chip electronic parts whose resistance value can be adjusted by trimming a resistor 3 on the chip surface is obtained.
Patent JP-H06301015-A (JP)
Title: Liquid crystal display element and its production
Inventor: YAMADA NOBUAKI
IPC: G02F1/1333
Filed: 1993-04-05
Abstract: PURPOSE:To obtain a liq. crystal display element with the threshold level sharpened and excellent in contrast by regularly arranging liq. crystal regions along the surface of a substrate. CONSTITUTION:The mixture 5 of a photosetting high molecular resin and a liq. crystal is injected between two substrates 1 and 3, at least one of which is transparent, and the mixture 5 is irradiated with a light 10 while reducing the irradiation light intensity at part corresponding to the area of at least 30% of the size of a picture element. Irradiation is preferably applied from the photomask 7 side. Consequently, the resin is cured at the part where the mixture 5 is intensely irradiated to form a wall 8 leading to both substrates 1 and 3, and a liq. crystal region 9 is formed and surrounded by the wall 8.
Patent JP-2000021171-A (JP)
Title: Semiconductor memory
Inventor: RO SAIKYU
IPC: H03L7/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a delay synchronous loop. SOLUTION: The semiconductor memory comprises a delay synchronous loop 111 and a voltage supply unit 151. The loop 111 reduces a skew between a clock and data. The unit 151 supplies a voltage necessary to operate the loop 111 in the case of operating the loop and inactivates in the case of operating no loop 111. At the time of using no loop 111, since a circuit for supplying a DC voltage to the loop 111 is not operated, unnecessary power consumption is largely eliminated.
Patent JP-S61237081-A (JP)
Title: Apparatus for detecting incidence position of radiation
Inventor: YAMASHITA TAKASHI
IPC: G01T1/161
Filed: 1985-04-12
Abstract: PURPOSE:To elevate the position resolving power along with miniaturization, by employing a planar unit with a number of bar-shaped scintillator elements rectangular in the section integrated as scintillator to reduce the spatial expanse of an output light. CONSTITUTION:A number of bar-shaped scintillator elements 101 with a rectangu lar section are bundled to build a planar scintillator 1. The scintillator material herein used shall be those with a high atomic number, for example, bismuth germanium oxide. The incident surfaces of all elements 101 are ground roughly to form a total reflection layer 103 while all other surfaces are ground mirror. Spacers 102 are so arranged as to form an air gap between the elements. With the incidence of radiation, a scintillation generated at any one of the elements 101 is outputted to a light incidence position detector 2 being reflected in a multiplex manner. The output of the detector 2 is inputted into an arithmetic unit to compute the position and the intensity of radiation incident into the scintillator.
Patent JP-S522714-A (JP)
Title: Magnetic reading-out and writing-in device
Inventor: KITAZAWA KATSUJI
IPC: G11B21/02
Filed: 1975-06-24
Abstract: PURPOSE: To simplify reading-out and writing-in of a bank deposit passbook, a magnetic card and the like pasted a magnetic tape on a cover by fixing a magnetic medium and reciprocating a magnetic head. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S556365-A (JP)
Title: Correcting method of sensitivity of photoreceptor
Inventor: MIYASHITA TAKAAKI
IPC: G03G15/04
Filed: 1978-06-29
Abstract: PURPOSE: To finely control quantity of exposure light in an arbitrary range and correct the sensitivity of a photoreceptor by combining the filter constituted by multilayer thin films to the exposure optical system of a copying machine and changing the angle of the filter to incident light.  
     CONSTITUTION: A multilayer thin film filter is incorporated turnably into the exposure optical system of a copying machine. There are peaks at about 440nm and 770nm and a trough at about 600nm in the spectral sensitivity curve 11 of a selenium base photoreceptor. When the incident angle of light to the filter is zero, it turns out that the photorecetor has light sensitivity only in the region shown by a right-diagonal-line part 14 and that the photoreceptor sensitivity as a whole has decreased. When the incident angle to the filter is made 45°, it turns out that the photoreceptor has light sensitivity only in the region shown by a left-diagonal-line part 15 and that the photoreceptor sensitivity as a whole has become higher then  that when the incident angle is zero. When the angle of inclination of the filter is  made 0 to 45°, 22.5° is made a reference and the angle of inclination of the filter is  tilted to the zero side to decrease the sensitivity of the photoreceptor when the original image density is lower than this and this is reversed when the image density is higher. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S555565-A (JP)
Title: Semiconductor integrated circuit
Inventor: ARAKI TOSHIYUKI
IPC: H03K3/353
Filed: 1978-06-28
Abstract: PURPOSE:To establish the semiconductor integrated circuit suitable for large scale integration, by making greater the difference between the transition voltages, through the constitution of two P-MOS transistors and two N-MOS transistors. CONSTITUTION:When the input voltage V1N is not greater than VTH(transition voltage), P-MOS transistors Q1, Q3 are conductive and N-MOS transistors Q2, Q4 are non-conductive, and the terminals N4, N5 are both at high voltage. At VTH<= VIN<=¦VDD-VTP¦ (threshold voltage), since the transistors Q3, Q4 are of high resistance, the terminal N5 is inverted to low voltage, and the terminal N4 keeps high voltage. On the other hand, at VDD-¦VTP¦<=VIN, the transistors Q1, Q3 are at OFF state and the transistors Q2, Q4 are ON state, and the terminals N4, N5 are both at low voltage. Accordingly, the transition of the output terminal of the latch circuit constituted with the two input NAND gates NG3, NG4 is taken place at VIN<=VDD- ¦VTP¦ and VIN<=VTN.
Patent JP-S63244395-A (JP)
Title: Dynamic type semiconductor storage device
Inventor: FUJISHIMA KAZUYASU
IPC: G11C11/34
Filed: 1987-03-30
Abstract: PURPOSE:To prevent the duplex boosting of the gate terminal of a word line driving transistor (TR) by charging a bit line on the side of a high level to a supply voltage level and simultaneously setting the bit line on the side of a low level to an intermediate level between the supply voltage and an earth voltage after the operation of a sense amplifier circuit. CONSTITUTION:The bit line on the side of the high level is charged to the supply voltage level and the bit line on the side of the low level is simultaneously and temporarily set to the intermediate level of the level of a couple of the bit lines BL and -BL after the operation of the sense amplifier circuit 8. Before a selected word line WL is returned to the earth level, the bit line on the side of the low level is reset to the earth level. For boosting the word line WL, capacity coupling by a gate capacity between the selected word line WL of the access transistor 5 and the bit line BL is utilized, whereby the high level of a word line driving signal phiX remains to a Vcc level and the boosting level of the gate of the word line driving TR 3 remains to the level avoiding duplex boosting.
Patent JP-H0836188-A (JP)
Title: Pixel arranged body for gradation display and method for arranging pixel for gradation display
Inventor: KIA SHIRUBUAABURUTSUKU
IPC: G09G3/20
Filed: 1995-03-13
Abstract: PURPOSE: To provide the array body of picture elements and the arraying method of the picture elements for supplying excellent gradation display pictures for which a pseudo contour (artifact) appearing in a picture on a non-continuous level display element is practically eliminated. CONSTITUTION: For many picture elements, the respective picture elements 63 are matched so as to display many illuminance levels for gradations for gradually increasing intensity respectively by using a series of independently lightable areas (55-61) corresponding inside the picture element. At least the constituting elements (57, 58 and 59 for instance) of higher intensity among the series of the lightable areas (55-61) are arrayed so as to be mutually scattered inside the respective picture elements.
Patent JP-H04330730-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO FUMIHIKO
IPC: H01L29/165
Filed: 1991-04-12
Abstract: PURPOSE:To make a base thin and to reduce its plane size by a method wherein a single- crystal semiconductor film of a second conductivity type is formed on the surface of a single- crystal semiconductor substrate inside a first opening and a second polycrystalline semiconductor film is connected to the single-crystal semiconductor film in the halfway part of the difference in level in an opening in a first insulating film. CONSTITUTION:A first opening is formed in a first insulating film 7 on a single-crystal semiconductor substrate 3 of a first conductivity type; a first polycrystalline semiconductor film 6 of a second conductivity type is formed on the insulating film 7. The polycrystalline semiconductor film 6 is provided with a protrusion, in the horizontal direction, which is extended to the inside of the opening part in a prescribed length from the whole circumference of the first opening; a second polycrystalline semiconductor film 9 of the second conductivity type exists from the bottom of the protrusion to the lower part. A first single-crystal semiconductor film 8 of the second conductivity type on the surface of the single-crystal semiconductor substrate inside the first opening is connected to the region of the second polycrystalline semiconductor film 9. A second insulating film 13 is formed on the surface of the first polycrystalline semiconductor film 6; a third insulating film 14 is formed on the side face of the opening; and a second opening formed of the third insulating film is provided on the surface of the first single-crystal semiconductor film 8.
Patent JP-H08245504-A (JP)
Title: Neopentyl type polyol ester and lubricating oil containing the same
Inventor: NAKAHARA MAKOTO
IPC: C07C69/30
Filed: 1995-03-10
Abstract: PURPOSE: To obtain both a neopentyl type polyol ester excellent in low evaporability and low-temperature fluidity in addition to thermal oxidation stability and pour point and a lubricating oil, containing the ester, used as engine oils, turbine oils, hydraulic fluids, refrigerator oils, metallic working oils, etc., and suitable as the various engine oils. CONSTITUTION: This neopentyl type polyol ester of a neopentyl type polyol with a mixed fatty acid of the following (a) with (b). Furthermore, this lubricating oil contains the ester. (a) a 6-8C straight-chain saturated fatty acid and (b) a 6-8C branched saturated fatty acid (except a 6-8C neoacid), with the proviso that the mixing weight ratio of the fatty acids (a) to (b) is (90:10) to (65:35).
Patent JP-S60235908-A (JP)
Inventor: POORU RUISU SHIOFUI
IPC: B05B1/26
Filed: 1985-04-16
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-S62234911-A (JP)
Title: Product feed-out apparatus
Inventor: KIKUCHI TSUYOSHI
IPC: B25J9/06
Filed: 1986-04-07
Abstract: PURPOSE:To make it possible to more miniaturize a production system containing a product feed-out apparatus, by constituting said feed-out apparatus so that a grasping mechanism for grasping a product at the opening time of molds is moved through a link mechanism performing predetermined operation. CONSTITUTION:A shaking type actuator 60 is driven to rotate the first link 71 present at the position shown by a two-dot broken line to a counterclockwise direction. As a result, a second link 72 also displaces to the counterclockwise direction, and a third link 72 and a fourth link 74 also rotate around a support shaft 78 and, therefore, when the hand 94 of a grasping mechanism 88 is inserted in the spaced-apart area between a fixed mold 44 and a movable mold 48, the hand 94 driven by a hand driving device 90 grasps the projection of the casting 98 engaged with the movable mold 48 and detached from the movable mold 48 under the displacement action of the movable mold 48 to a mold opening direction.
Patent JP-H07263428-A (JP)
Title: Plasma treater
Inventor: HORIIKE YASUHIRO
IPC: C23C16/50
Filed: 1994-03-25
Abstract: PURPOSE:To realize a high-selection etching on the Si of an SiO2 film in a helicon wave plasma treatment. CONSTITUTION:A plasma treater is provided with a vacuum container 12 with a substrate holding mechanism 19 provided in the interior thereof, a plasma generating chamber 11 annexted to the container 12, an antenna 13 arranged on the outside of the chamber 11 and a high-frequency power supply 14 for feeding high-frequency power to the antenna and reactive gas is introduced in the container 12 and a substrate 11 held on the mechanism 19 is subjected to plasma treatment. In this constitution, magnetic field generating means 16a and 16b for generating a static magnetic field B turned to the direction roughly parallel to the surface to be treated of the substrate are provided on the periphery of the antenna 13. The antenna is formed in such a way that an alternating magnetic field, which is generated by the antenna, comprises a component parallel to the magnetic field, which is generated by the means 16a and 16b.
Patent JP-S62237270-A (JP)
Inventor: SAGUCHI TOMIO
IPC: F25D23/06
Filed: 1986-04-07
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-H06288073-A (JP)
Title: Horizontal spring device for base-isolation floor
Inventor: KURIHARA MASAKI
IPC: E04F15/18
Filed: 1993-04-06
Abstract: PURPOSE:To inhibit residual displacement after an earthquake even in a combination with a sliding type base-isolated support device by enhancing the linearity or restitutive force properties in a horizontal spring device for base-isolated floors. CONSTITUTION:Two spring members 13 are laid out in parallel. Two pulleys 15 are installed to a foundation 20 in the tensile direction. The pulleys 15 are used to support a wire 14 which connects both ends of the spring 13. A roller 21 is installed to a movable member 16 capable of moving on a rail 17 installed in the tensile direction of the spring 13 where the roller 21 is designed to support a transmission rod fixed with a rack from both sides, and which is a smooth moving means. Two rollers 18 and 19, which are paired, are further installed to the movable member 16 and the foundation respectively in such a fashion that they may clamp the wire 14. Therefore, this construction makes it possible to linearize th spring properties of a horizontal spring device and inhibit residual displacement after an earthquake even when a slippery device is used as a base-isolate support device.
Patent JP-S58197032-A (JP)
Title: Injection-compressive molding machine
Inventor: MIYAZAKI MASAMICHI
IPC: B29C35/00
Filed: 1982-05-12
Abstract: PURPOSE:To obtain an injection-compressive molding machine capable of reducing the orientation strain of molding by using a system in which molding by both a sandwich press method and a micro molder method can be attained and the force of two-stage clamping can be detected. CONSTITUTION:A sandwich press method, using an in-law type mold structure, one-stage mold clamping mode where injection molding is made in a molding chamber 5, and two-stage mold clamping mode where the first mold 6 is moved by an oil-pressure drive force, is used. Molds are then exchanged, another pressing block 15 is attached to a mold fitting board 3 on the moving side, injection molding into the molding chamber 19 of the molds 17 and 18 is made by one- stage mold clamping mode, only the mobile piece 16 is moved through the pressing block 15 to the right side by oil-pressure drive force for two-stage mold clamping, and injection molding is made by the micro molder method. In the micro molder method, the need for mold clamping of high accuracy is eliminated.
Patent JP-S575333-A (JP)
Title: Organic treating apparatus for semiconductor substrate
Inventor: HAYASHIDA SHIYUUICHI
IPC: H01L21/027
Filed: 1980-06-13
Abstract: PURPOSE:To provide a safety semiconductor substrate organic treating apparatus by isolating an organic treating tank and a treated material conveying tank when organically treating the semiconductor substrate. CONSTITUTION:When a semiconductor substrate is organically treated so as to improve the bonding of a photoresist to the substrate, an organic treatment tank and a treated material conveying tank 6 are isolated. A treated material 5 is set at a treated material conveying box 6, is moved to the organic treatment tank, it organically treated with vapor 4a produced from organic solvent 4, while the box is then moved to the original position, gas is exhausted, and the material is then removed. Thus, a worker is not adversely affected detrimentally, but instead, his safety is secured.