baber/WOPTO huggingface dataset:
Patent JP-S55159408-A (JP)
Title: Tessar type lens
Inventor: YOKOTA HIDEO
IPC: G02B13/18
Filed: 1979-05-31
Abstract: PURPOSE: To obtain the high contrast performance free from any flare by forming the 3rd lens face in the specified aspherical face by the rear stop Tessar lens constituted by a meniscus positive lens, a biconcave lens and the lens comprising affixing a negative lens and a biconvex lens, subsequently from the subject side.  
     CONSTITUTION: An aspherical face is incorporated to the 3rd lens face in the lens which is constituted by a meniscus positive lens of which convex is faced to the subject, a biconcave lens and the lens comprising affixing a netative lens and a biconvex lens, subsequently from the subject side and which is disposed with a stop  behind the final lens face. An X-axis and a Y-axis intersecting orthogonally with  the X-axis are taken in the advance direction of light on the optical axis and (1),  (2) formulas are satisfied where the deviations in the X-axis direction of the spherical face having the radius of vertex curvature to determine the focal length (f) and  aspherical face are assumed to be ΔX, the deviations of the aspherical face in its  effective maximum position to be ΔXa, and the deviations in the position half said  position to be ΔXb. Thereby, the high contrast imaging performance free from any  flare at all over the entire image plane may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52151582-A (JP)
Title: Photoconductive target
Inventor: YOSHIDA OKIO
IPC: H01J31/38
Filed: 1976-06-11
Abstract: PURPOSE: To reduce residual images by providing a granular layer wherein the size of granules is controlled to 0.1 to 2μm and the thickness of granules to more than 0.3μ, in an insulator layer, in a target having the insulator layer which does not have photoelectric conversion effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276461-A (JP)
Title: Loading mechanism and recorder/reproducer therewith
Inventor: FURANSHISUKASU ANTONIUSU YOHAN
IPC: G11B15/675
Filed: 1989-03-22
Abstract: PURPOSE: To increase transporting efficiency and to appropriately prevent a supporting means from tilting by providing a link mechanism for performing the x-y movement. CONSTITUTION: The quadric link mechanism 50 for generating the x-y movement 45 is provided with members 1-4, and each member is pivotally fixed each other in the specific aspects, and also the member 1 is integrated with a frame 24 of the recording/reproducing device 23, then the desired x-y movement is executed by turning the member 2 around a pivotal fulcrum A0 . The supporting member 25 of a recording medium 26 is pivotally fixed to the floating end K of the member 3. Then, the medium 26 is transported to the working position of the medium 26 after the member 26 is placed on the supporting means 25. For this procedure, the supporting means 25 is moved into the device 23 along the horizontal route and next downward to the working position along the vertical route.
Patent JP-H01240741-A (JP)
Title: Fuel supply amount control method for internal combustion engine
Inventor: MIO MASAHIRO
IPC: F02M25/06
Filed: 1988-03-22
Abstract: PURPOSE:To avoid dispersion of an air-fuel ratio by adjusting a correction amount of fuel supply according to a change in an intake air temperature caused by exhaust gas recirculating. CONSTITUTION:An exhaust gas intake port 7 and an exhaust gas fill port 8 are mutually connected communicably through an exhaust gas recirculating control valve 20. A basic intake air amount is read by means of table search by using an engine speed detected by an engine speed 51 and an intake pipe pressure detected by an intake pipe pressure senser 52 as arguments so as to correct it by an intake air temperature detected by an intake air temperature senser 53, so that the intake air amount is decided. Thereby, it is possible to avoid dispersion of an air-fuel ratio over the whole of an operation range containing the starting/closing time of exhaust gas recirculating.
Patent JP-H07247313-A (JP)
Title: Production of macromonomer having terminal epoxy group
Inventor: NAKAHAMA SEIICHI
IPC: C08F8/08
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a macromonomer having a terminal epoxy group and a narrow mol. wt. distribution by subjecting an anionically living-polymerizable monomer to an anionic living polymn. and reacting the resulting polymer by successively adding it to a solvent soln. of a specific polymn. terminator. CONSTITUTION:A polymer obtd. by subjecting an anionically living-polymerizable monomer to an anionic living polymn. is reacted by successively adding it to an org.-solvent soln. of a polymn. terminator of formula I (wherein A is H or 1-6C alkyl; p is 0 or 1; when p is 0, then q is an integer of 1--8 and r is 1; when p is 1, then q is an integer of 1-4 and r is an integer of 1-4;-CqH2q-is a linear or branched alkylene group; and X is Cl, Br, or I) to give a macromonomer of formula II (wherein A is H or 1-6C alkyl; p is 0 or 1; when p is 0, then q is an integer of 1-8 and r is 1; when p is 1, then q is 1-4 and r is 1-4; and -CqH2q-is alkylene) having a terminal epoxy group.
Patent JP-S61228190-A (JP)
Inventor: OKAMURA TOMOO
IPC: F16L27/02
Filed: 1985-03-30
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-H0585878-A (JP)
Title: Dopant feeder used in apparatus for producing single crystal
Inventor: SAKAI HIROYOSHI
IPC: H01L21/208
Filed: 1992-03-26
Abstract: PURPOSE:To improve uniformization of resistivity by dropping chips from a dopant chip cassette having pieces of different thicknesses and plural grooves into an Si melt, then counting the number of dropped chips and controlling the amount of the dropped chips. CONSTITUTION:Pieces 29, made of Si and having different thicknesses are set in plural set grooves and dopant chips 26 are then stacked thereon. The resultant stacked chips are tilted and installed in a feeder. A piston 22 is advanced with a driving unit 23 to push up the dopant chips 26. Since the thickness of the pieces 29 set in the respective grooves is different, the chips are successively dropped from the front one and charged from a dopant charging pipe 25 into a crucible. The number of the charged chips 26 is counted with a dopant chip counter 28 installed in a lateral part of the charging pipe 25. The obtained signal is fed to a quantity controller to control the charged quantity. Thereby, the dopant in an amount corresponding to the continuously fed Si is fed to keep the dopant concentration in the Si melt and Si single crystals having uniform resistivity in the longitudinal direction are obtained.
Patent JP-S56164510-A (JP)
Title: Molding method for molded type electrical apparatus
Inventor: TSUSHIMA MASAMITSU
IPC: H01F41/00
Filed: 1980-05-22
Abstract: PURPOSE:To make it possible to encapsulate a body to be molded in synthetic resin without using any spacers by a method wherein said body is supported with supporting members which are projected in a die and can be evacuated, and after the die has been filled with a synthetic resin material, laser beams are applied thereto. CONSTITUTION:As supporting members which can be projected and evacuated by sliding, pins 10 are provided at several points of a molding die 1. Moreover, holes are bored at several points in the die 1 and stopped up with crystal bodies 11 capable of transmitting laser to form window parts. A winding 2 as a body to be molded is inserted in the die 1 and secured in a given space by pressing the pins 10 against the winding 2. Then, a synthetic resin material 5 is filled thereinto from an injection port 1a. After the filling, laser beams are applied from the crystal body 11 parts for a short period of time. Then, the pins 10 are drawn out, and the partially hardened material is completely hardened in a heating oven before being released from the die. Thereby, a winding or the like can be encapsulated in resin without using any spacers.
Patent JP-2000262990-A (JP)
Title: Method and device for cleaning casting mold
Inventor: YOSHIHARA FUKUZEN
IPC: B08B3/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning device for a casting mold capable of efficiently removing only coating agent while lowering the damage of the mold surface. SOLUTION: The coating agent 14 adheared on the surface of the casting molds 3 and 4 is removed by spraying high-pressure water to clean the surface of the casting molds 3 and 4. The pressure of the high-pressure water is within the range that the pressure removes the coating agent but hardly damages the surface of the casting mold and within the range of about 1000-2000 atm.. The cleaning device of the casting mold is provided with a pump for supplying the high-pressure water and a nozzle for ejecting the high-pressure water supplied from the pump.
Patent JP-H06283230-A (JP)
Title: Positioning mechanism and connector connecting method using it
Inventor: TAKAGI TETSUJI
IPC: G01R31/36
Filed: 1993-03-26
Abstract: PURPOSE:To provide a positioning mechanism which can accurately set and arrange such a body being positioned as a connector or the like in position in a plane surface while correcting the posture of the body, and the connecting method for the connector using the positioning mechanism. CONSTITUTION:A first adjuster 36 is supported on a supporting body 33 to be unidirectionally movable in a plane surface along the supporting body 33. A second adjuster 37 is supported on the first adjuster 36 to be rotationally movable around an axial line crossing the plane surface along the supporting body 33. A body 39 being positioned is supported on the second adjuster 37 to be movable in a direction crossing the direction of movement of the first adjuster 36 in the plane surface along the supporting body 33. A position regulator 23 is arranged against the body 39 being positioned. The position regulator 23 is provided with a position regulating projection 29, while the body 39 being positioned is provided with a positioning chuck 54 which can be engaged with the position regulating projection 29.
Patent JP-H05275041-A (JP)
Title: Electron microscope
IPC: H01J37/21
Filed: 1992-03-26
Abstract: PURPOSE:To facilitate focusing operation by performing substruction and addition of a minus slope image signal and a plus slope image signal so as to detect directional discrimination of slippage and the quantity of slippage for being displayed. CONSTITUTION:A beam slope control circuit 10 controls a CLA driving circuit 11 so as to drive CLA 12 and to switch a slope of an incident electron beam on a sample to minus and plus. An image detector 13 detects respective beam slope images to convert them into electric signals while an image take-in and change-over circuit 14 switches an image signal synchronously with a signal of the circuit 10 so as to store a minus slope image signal and a plus slope image signal in the memory circuits 15, 16 respectively. A substruction circuit 17 and an addition circuit 18 perform substruction and addition of a minus slope image and a plus slope image while a discrimination circuit 19 detects a focusing slippage direction and a slippage quantity detection circuit 20 detects slippage quantity so as to display them on a display circuit 21. Accordingly, the focusing operation is facilitated and an initial focusing time can be shortened by incorporating it into an autofocus system.
Patent JP-H07258179-A (JP)
Title: Preparation of carbocyclic m-aminohydroxy- aromatic compound
Inventor: ROBERUTO RAINHARUTO
IPC: C07D295/096
Filed: 1995-03-27
Abstract: PURPOSE: To obtain the subject compound in high yield and high purity with a simple method by reacting a carbocyclic halogen-hydroxy aromatic compound and an amine in the presence of a base.  
     CONSTITUTION: The objective compound is obtained by reacting a carbocyclic o- or m-halohydroxyaromatics (for example, sodium, potassium salts are preferable) with primary or secondary amines in the presence of a base and optionally a diluent preferably at 0 to 300°C under the atmospheric pressure. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04304658-A (JP)
Title: High breakdown voltage semiconductor device and manufacture thereof
Inventor: TAKEDA HISAO
IPC: H01L23/522
Filed: 1991-04-02
Abstract: PURPOSE:To improve an insulating breakdown strength by reducing influence of a wiring potential without increasing the depth of an opening of the contact part of a high breakdown voltage semiconductor device. CONSTITUTION:In a DMOSFET having a base region 7, a source region 8 formed on a surface side of a drain layer 2 by double diffusion and a MIS consisting of a gate electrode 9 formed through a gate oxide film 6, a selective oxide film 5 so formed thickly (T1) on a wiring region that the thickness (T2) of an interlayer insulating film 10 formed on the entire surface falls within a range of 1 to 2mum, the sum T1 of the two thicknesses is increased to form a high breakdown voltage device.
Patent JP-S51143669-A (JP)
Title: A process for preparing 1,2,4- oxadiazole derivatives
Inventor: KAZUKI SHIYOUJIROU
IPC: C07D413/04
Filed: 1975-06-06
Abstract: PURPOSE: A process for preparing 1,2,4-oxadiazole derivatives, especially 3-pyridy derivatives possessing de-cholesterol action,in high yield,without coloration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02248788-A (JP)
Title: Method for burying middle manhole
Inventor: MIYAZAKI MAMORU
IPC: E02D29/12
Filed: 1989-03-20
Abstract: PURPOSE:To carry out a work from drilling using a vertical shaft to placement of water-stop concrete without performing foundation improvement by making a working pipe stand from the pipe wall of a buried pipe including a connection hole to be opened through the buried pipe after drilling using the vertical shaft, and cutting off the inside of the working pipe from that of the vertical shaft located outside thereof. CONSTITUTION:After a vertical shaft 1 is used to drill a hole to the depth of a buried pipe A, a cleaning device 20 is suspended in a casing B by a wire 21 and is rotated so that earth and sand on the inner wall of the casing B and on the surface of the buried pipe A is swept off by a scraper 22. A working pipe 2 is next set in the casing B and compressed air or water is supplied thereto, and the air or water is blowed out from an adsorbing pad 4 and from the surface of the buried pipe A so that the surface of the buried pipe A is purified. Thereafter, a connection pipe 3b is switched to the vacuum pump side and the main body 3 is set to negative pressure, whereby the adsorbing pad 4 is stack to the surface of the buried pipe A. Then water stop concrete D is injected from the lower end of a tremie pipe 6 to below a guide plate 5.
Patent JP-2000264235-A (JP)
Title: Hydraulic power steering device of rack-and-pinion type
Inventor: KAMIKAWA TAKESHI
IPC: B62D5/22
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To perform coupling of a pinion housing with a valve housing through simple operations without requiring any tool or dedicated equipment and irrespective of interference with hydraulic pipes. SOLUTION: An inserting part 51a having a contour following a circle is formed on one of a pinion housing 52 covering a pinion 7 meshing with a rack 8 and a valve housing 51 covering valve members 24 and 25 rotating coaxially with the pinion 7, while a receptacle 52c having an inside surface following a circle is formed on the other. The inserting part 51a is fitted in the receptacle 52c with possibility of relative rotation coaxially round the pinion 7. Recesses extending in the circumferential direction and opposing to each other are formed at the peripheral surface of the inserting part 51a and the inside surface of the receptacle 52c. A cisclip 60 included in the space between the two recesses by the relative rotation of the inserting part 51a and receptacle 52c is pinched by the inner surfaces of the recesses.
Patent JP-S63236147-A (JP)
Title: Access system for shared file system
Inventor: NOSE TOSHIRO
IPC: G06F12/00
Filed: 1987-03-25
Abstract: PURPOSE:To eliminate an overhead trouble where even such documents that require no exchange with other systems are converted integrally and to improve the performance of an access system, by defining both a cabinet for exchange and an individual cabinet in a document storing library which is shared by various systems and making each system recognize the difference between both cabinets. CONSTITUTION:A member in a file system which is shared by plural data processors owns an identifier to show its data form. Owing to this identifier, it is possible to specify a cabinet used for exchange with other data processor or a cabinet proper to a specified data processor. Thus it is possible to recognize whether a data form converting process is needed or not just by checking said identifier when an access is given to a member in a shared file system. As a result, the useless data form conversion can be avoided.
Patent JP-S59195291-A (JP)
Inventor: NAKATANI TOMOFUMI
IPC: G10L21/02
Filed: 1983-04-19
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-S54160191-A (JP)
Title: Manufacture of back irradiation type cds solar battery
Inventor: MATSUMOTO HITOSHI
IPC: H01L31/04
Filed: 1978-06-09
Abstract: PURPOSE: To obtain a solar battery featuring a high conversion efficiency and steady life time property by forming the CdS film and Cu 2 S layer on the insulating transparent substrate.  
     CONSTITUTION: The CdS paste is obtained by adding the fusing agent and the organic binder to the CdS powder. The paste is printed on glass substrate 1 through the screen printing method and then sintered in the nitrogen. Thus, CdS sintered film 2 is formed with low resistance. Then Ni electrode 3 is attached to part of film 2, and electrode 3 is used as the mask to form p-type Cu 2 S layer 4 on film 2. Thus, the pn junction is obtained. After this, Cu paint 5 is coated over the entire surface of layer 4 with the heat treatment given in the nitrogen gas. In this heat treatment, Cu diffuses into layer 4 to increase the resistance of the Cu 2 S layer, thus obtaining a large amount of the photo electromotive force. The solar battery thus manufactured contains the electrodes over the entire surface of the Cu 2 S layer and thus features the steady life time property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01241293-A (JP)
Title: Television signal transmitter
Inventor: KASEZAWA TADASHI
IPC: H04N11/20
Filed: 1988-03-22
Abstract: PURPOSE:To improve the vertical resolution for a moving picture not remarkably in the jerkiness or a still picture at the reception side and to suppress the jerkiness for a remarkable moving picture equal to the existing system by varying the content of transmission in the state of jerkiness. CONSTITUTION:A TV camera 11a of the sender side 1 outputs R, G, B video signals by scanning an image pickup tube or an image pickup device in line sequential non-interlace system of 525 scanning lines, 60 field/60 frame/sec. In case of the image pickup signal being a still picture or a moving picture whose jerkiness is not especially remarkable, the signal is read for each other frame. In case of the video signal where jerkiness is remarkable, odd and even number scanning lines are read alternately for each frame and the result is sent as a video signal of interlace. Thus, in case of a still picture or a moving picture whose jerkiness is unremarkable, the vertical resolution is improved at the reception side 2 and the moving picture whose jerkiness is remarkable is suppressed equal to that of the existing system.
Patent JP-H03207427-A (JP)
Title: Method for desulfurizing gas containing sox
Inventor: ISHIKAWA RYOHEI
IPC: B01D53/34
Filed: 1989-03-20
Abstract: PURPOSE:To absorb SOx in exhaust gas with high absorbing efficiency and to desulfurize the exhaust gas by bringing the exhaust gas into contact with an aq. slurry contg. only manganese oxide. CONSTITUTION:Exhaust gas contg. SOx is cooled with a gas cooler 1 and fed into an absorption tower 2 as a vapor-liq.-solid phase reactor. The SOx is absorbed in the tower 2 and the resulting desulfurized exhaust gas is exhausted from the top of the tower 2 by a suction blower 3. A slurry of manganese oxide ore filled into a fresh slurry tank 4 is fed into the tower 2 by a feed pump 5 and brought into contact with the gas to absorb the SOx. The slurry contg. the absorbed SOx is drawn out of tbe bottom of the tower 2 and received in a recovered slurry tank 6. The recovered slurry is drawn out by a pump 7 and sent to a stage for purifying manganese sulfate.
Patent JP-S55160610-A (JP)
Title: Safety tire for motorcar
Inventor: FURUSAWA HIRONOBU
IPC: B60C17/01
Filed: 1979-06-02
Abstract: PURPOSE: To improve running stability upon puncture of a tire by a method wherein a several pieces of tightly closed hollow bodies made of a thermoplastic resin of which tensile modulus, tensile strength and tensile elongation are exceeding the predetermined values respectively are annularly arranged along an outer peripheral surface of a rim supporting a frame of the tire.  
     CONSTITUTION: A frame A of a tire is constituted with a tread 1 reinforced with a tire chord, side walls 2 extending from both sides thereof and beads 3 while a wheel is constituted by fitting the beads 3 reinforced with steel wires tightly into both ends of the rim 4. In this case, a plurality of tightly closed hollow bodies 6 having configurations meetable with outer peripheral surfaces of the rims 4 and substantially rectangular sections are annularly arranged and secured to the outer peripheral surfaces of the rims 4 by arranging closedly within annular supporting bodies consisting of hollow reticulate bodies 7. The respective tightly closed hollow bodies 6 are molded with a thermoplastic resin having properties showing a tensile modulus of 200W30,000kg/cm 2 , a tensile strength of 100kg/cm 2  or more and a tensile elongation of 10% or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56165856-A (JP)
Title: Heating mat
Inventor: MURAKI EINOSUKE
IPC: F24V30/00
Filed: 1980-05-23
Abstract: PURPOSE:To obtain a simple heater by confining an oxidant in one bag of a heating mat utilizing heat produced in the reaction of an oxidant and a reducing agent and also a reducing agent in another bag. CONSTITUTION:An oxidant composed of NaClO3, or of their mixture is confined in one bag of a heating mat, consisting of a bag made of polypropylene, nylon, Teflon film, etc., and a small bag made of polyethylene film, housed in said bag, and also a reducing agent composed of one or more of CaSO3, NaHSO3, an aldehyde, and a metal powder is confined in another bag. When the small bag is broken and the oxidant and the reducing agent are reacted, heat is generated to produce sufficient heat quantity to boil water. Also, if any one of the oxidant and the reducing agent is used in solution or suspension, the progress of the reaction is made better and the storage of heat produced is also made possible.
Patent JP-S61228983-A (JP)
Title: Dyeing method for film or molded body
Inventor: HANDA NOBUYOSHI
IPC: D06P7/00
Filed: 1985-04-03
Abstract: PURPOSE:To contrive the prevention of blurring of an ink and enable a fine pattern to be obtained with high quality, by gelling or solidifying an ink through an ionic reaction, when jetting an ink onto a film or a molded body. CONSTITUTION:When applying an ink comprising a dye or pigment and having a viscosity of not higher than 200cp to a film or molded body by an ink jet system, the ink is gelled or solidified through an ionic reaction on the surface of the film or molded body. A highly color forming dye or pigment and an anionic compound capable of being gelled or solidified are incorporated in the ink, and a compound for gelling or solidifying the ink is given to the film or molded body. As the dye or pigment, a water-insoluble one is more effective than and preferable to a water-soluble one. Accordingly, fine images with high fastness and excellent color development property can be obtained while preventing blurring of the ink.