baber/WOPTO huggingface dataset:
Patent JP-H10188016-A (JP)
Title: Document reader and layout analyzing and correcting processing method at document reader
Inventor: NAKAMURA TOSHIHIRO
IPC: G06F17/21
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a document reader and a layout analyzing and correcting processing method for the document reader provided with an improved user interface. SOLUTION: The magnified image of a document image is displayed so that the pointer position of a pointing device 6 may always be the center of a window at the time of dragging an area by means of the pointing device 6. At the time of setting the attribute of an area by area setting with the window, the list of attributes is window-displayed, an attribute desired to set is selected and an area to which the attribute is desired to be set is clicked by the pointing device 6 to set an area. The scroll of an image is adjusted by the moving direction and the moving quantity of a pointer of the pointing device concerning a window displaying an image on a screen 5 displaying an image such as corrected picture. Erroneous reading is corrected from an character to a normal character and from the normal character to the long constant character by a single operation.
Patent JP-H10189823-A (JP)
Title: Integrated-circuit chip package containing differential pair of signal lines and its manufacturing method
Inventor: LAMSON MICHAEL A
IPC: H01L23/66
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated circuit chip package in which the density of signal lines as differential pairs is made large, without increasing the production costs of the package by a method wherein at least one differential pair contains a first signal line and a second signal line inside a non-coplanar plane with reference to the first signal line. SOLUTION: Every differential part 20 contains at least one first signal line 21 and at least one second signal line 22, and it is preferable that a plurality of first signal lines 21 and a plurality of second signal lines 22 be installed. It is preferable that the respective signal lines 21 be arranged inside a first plane and that the respective second signal lines 22 be arranged inside a second plane, which is different from the first plane. It is preferable that the first plane and the second plane be parallel to each other as well as to a plane of an integrated circuit chip package 1. Consequently, the first plane and the second plane are parallel, respectively, to a first side face 11 and a second side face 12.  It is preferable that the first signal lines 21 and the second signal lines 22 as the differential pair are indicated, so as to be crossed with the normal line N-N of the package 1.
Patent JP-H11237542-A (JP)
Title: High resolution lens for large-sized photograph
Inventor: WARTMANN ROLF
IPC: G02B9/58
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a lens almost at a diffraction limit at the F number of not only 1:22 but also 1:16 and 1:11 by forming a positive meniscus lens from the glass of a refractive index not more a specified value and an Abbe number larger than a specified value and maintaining the magnitude of a specified order among respective lens elements. SOLUTION: The positive meniscus lenses L3 and L4 are respectively formed from partially abnormally dispersed glass and formed from the glass of the refractive index of not more 1.63 and the Abbe number νe larger than 63. Then, between the respective lens elements, the magnitude of the order of r1 =0.20...0.26f', r2 =larger than f', r3 =0.17...0.23f', r4 =0.35...0.65f', r5 =0.40...1.00f', r6 =0.30...0.57f', r7 =0.18...0.26f', r8 =0.11...0.18f', r9 =larger than f' and r10 =0.17...0.23f' is mutually maintained.
Patent JP-H06177099-A (JP)
Title: Thinning method for semiconductor pellet
Inventor: KATO TOSHIHIRO
IPC: H01L21/78
Filed: 1992-12-02
Abstract: PURPOSE:To eliminate a crack problem during grinding of a rear surface of a wafer and to reduce a thickness of a semiconductor pellet by adhering the pellet separated by dicing to a conveying tape, and grinding the pellet adhered to the tape in parallel with a main surface to split it. CONSTITUTION:A dicing sheet 10 made of organic material is adhered to a wafer ring 9 and a rear surface of a wafer 21, its surface 21a is disposed upside, and fixed to a chuck table 11 by vacuum evacuation. A diamond blade grinding wheel 12 is rotated at a high speed, and in order to divide a wafer to individual pellets, cut grooves of a depth in which the sheet 10 is not completely cut are formed in a small cube state. Then, only non-defective pellets 22 of the separate pellets aligned and disposed on the sheet 10 are transferred to a conveying tape 12. The pellets 22 taped to the tape 13 are ground substantially in parallel with a main surface of the pellet to be split, thereby obtaining thin pellets 23.
Patent JP-2001168463-A (JP)
Title: Laminating structure of compound semiconductor layer and manufacturing method therefor
Inventor: ARAKAWA TOMOSHI
IPC: G02B6/13
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a new laminating structure, together with manufacturing method, for a compound semiconductor layer provided with a lateral light confining structure, which is easier to manufacture compared to a conventional embedded light-confining structure. SOLUTION: A laminating structure 40 comprises a GaAs substrate 42, whose substrate surface is a main surface comprising (001) plane and a slope in a (111)-A plane direction or a (111)-B plane direction provided continuously with the (001) plane, and an epitaxial growth layer 46 which comprises, provided along a substrate surface in one epitaxial growth process, a compound semiconductor containing specific elements. Since the content of N in the epitaxial growth layer is different between an epitaxial growth layer on the slope and that on the (001) plane, the band gap wavelength and refractive index of the epitaxial growth layer are different between the epitaxial growth layer on the slope and that on the (001) plane. Thus, a lateral light confining structure is formed.
Patent JP-H05251769-A (JP)
Title: Connection structure of superconducting current path
Inventor: INADA HIROSHI
IPC: H01L39/22
Filed: 1992-12-03
Abstract: PURPOSE:To prevent the generation of unnecessary Josephson junction and resistance component, and to improve characteristics by forming a superconducting current path composed of an oxide-superconducting thin-film on a substrate in a slant face at an inclination of 40 deg. or less to the substrate in a connecting section with another current path or element. CONSTITUTION:A resistance element 40 consisting of a Y1Ba2Cu3O7-y thin-film 40 is arranged onto an MgO (100) substrate 5 in a superconducting wiring, and the superconducting wiring has a superconducting current path 11 made up of a Y1Ba2Cu3O7-y oxide superconducting thin-film connected to the resistance element 40 in a connecting section 30. An inclination alpha to the substrate 5 on an interface between the super-conductive current path 11 and the resistance element 40 is set at 30 deg.. Consequently, even a section growing on the element 40 or the current path 11 is strongly subject to the effect of a crystal lattice exposed on the surface of the substrate 5 in the oxide superconducting thin-film constituting the superconducting current path 11, and the thin-film having approximately uniform C-axial orientation is acquired. Accordingly, superconductive current in the superconducting current path 11 is propagated excellently to the element 40 or the current path 11 connected.
Patent JP-H11179571-A (JP)
Title: Powder feeding device for laser clad
Inventor: MATSUYAMA HIDENOBU
IPC: B23K26/34
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a powder feeding device for laser clad capable of improving the quality of a product by preventing the moisture absorption of the powder for laser clad. SOLUTION: This powder feeding device 10 for laser clad provided with a powder hopper 30 to store the powder 20 for laser clad, a powder feed nozzle 50 to feed the powder 20 to the feeding position, and a powder feed pipe 40 to communicate the powder hopper 30 with the powder feed nozzle 50, is provided with a moisture absorption preventive device (heaters 60, 70) to prevent the moisture absorption of the powder 20.
Patent JP-H10188843-A (JP)
Title: Cathode ray tube
Inventor: NOGUCHI KAZUNARI
IPC: H01J29/50
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a high picture quality for the whole region of a screen, by preventing increase in the current flowing in a speed modulating electromagnetic coil, and enhancing the effect of speed modulating without a convergence drift. SOLUTION: This cathode ray tube has at least a first electrode means 10, 9, 8 generating an electron beam directed on a screen surface along a mutually parallel initial passage on a single horizontal surface and a second electrode means formed with a main lens for focusing the electron beam on the screen surface. Of electrodes constituting the second electrode means, the electrode except an electrode 6 applying highest voltage is formed in a tube axial direction with a prescribed space in a slit part 7C, through the slit part 7C, an electron gun divided into at least two or more electrodes 7A, 7B is provided, in an internal wall of a neck part 1 in a horizontal direction in the vicinity of the slit part 7C, a conductive film 18 is set up.
Patent JP-H05162908-A (JP)
Title: Heating device
Inventor: TAKEUCHI IKUO
IPC: F16H7/08
Filed: 1991-12-11
Abstract: PURPOSE:To enable film shifting movement control to be carried out correctly by disposing a film position detecting means opposite to a tension part of an endless film. CONSTITUTION:In a film heating type heating device using a rotating endless film 1 and including film shifting movement control mechanisms 6, 7, 21, a film position detecting means 7 is disposed opposite to a portion of the endless film 1, which becomes a tensile part by applying tension to the film in the rotating process, thereby detecting the shifting movement position of the film in the width direction in the rotating process of the endless film 1. Thus, mis- detection for the film shifting position due to fluttering of the film and lowering of accuracy of the film shifting movement control due to the mis-detection can be prevented so as to execute correct film shifting movement control.
Patent JP-H10186674-A (JP)
Title: Processing device for photosensitive planographic printing plate
Inventor: NAMIHANA MUTSUMI
IPC: G03F7/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a processing device for planographic printing plates capable of continuously executing good development processing by preventing unequal development. SOLUTION: This processing device for the photosensitive planographic printing plates has a heating section 3 which subjects the photosensitive planographic printing plates having photopolymerizable photosensitive layers to a heat treatment by a heating means after exposure and a developing section 5 which immerses the planographic printing plates subjected to the heat treatment into a developer and executes the development processing thereof. The device is provided with a guide roller 36 which exists behind a brush roller 35 of the developing section 5 and comes into contact with the entire area of at least the image plane.  The skin of this guide roller 36 is so formed that the deformation rate (sinking rate) when a face pressure of 0.98N(100g.f) per 1cm<2> is applied thereon is 0.5 to 5mm and that the friction coefft between a printing plate and the surface part in the developer is >=0.2. As a result, the unequal development of the image forming parts of the photosensitive planographic printing plates is averted.
Patent JP-H08325377-A (JP)
Title: Resin used for enhancing wet strength of paper and having reduced level of organic halogen by-product
Inventor: BAATON KIIRII BAUAA
IPC: D21H21/20
Filed: 1995-12-14
Abstract: Wet strength resins for paper are prepared by a process comprising the following steps in sequence: (1) reacting a polyamidoamine with an epihalohydrin until the amount of unreacted epihalohydrin present is less than about 10% by weight of the amount of epihalohydrin charged, (2) adding a water-soluble, nonpolymeric amine in an amount of about 0.1 to about 50 mole %, based on the amine in the polyamidoamine, and (3) heating to effect crosslinking. An optional amine additive reaction step can be included after step (2). A nonhalogen acid such as sulfuric acid can be added toward the end of the crosslinking step to decrease the total organic halogen content and increase the wet strengthening effectiveness.
Patent JP-H0695224-A (JP)
Title: Film feeding display device
Inventor: FUJISAWA TOSHIKI
IPC: G03B17/00
Filed: 1991-12-12
Abstract: PURPOSE:To display only information in relation to the feeding of film which is necessary for photographing by changing the display of a photographic frame to that of the number of frames corresponding to the drawing-out amount of film and subtracting the display by interlocking with rewinding in the case of performing rewinding operation in the midst of photographing. CONSTITUTION:By rewinding the film in a state where an unexposed frame is left halfway and performing photographing on the unexposed frame in the case of rewinding the film, a time lag related to winding or rewinding all the frames after or before photographing is eliminated in a film feeding device for a camera. In the case of performing rewinding operation in the midst of photographing, the display of the photographic frame is changed to the number of frames corresponding to the drawing-out amount of the film, and the display is subtracted by interlocking with rewinding. For example, in the case of operating a halfway rewinding button 18 connected to a microcomputer halfway through a going-path in the case of two frames at the time of rewinding the film, the physical position of the frame is displayed on a display panel 19 as a variable 'the present number of exposed frames', so that the present rewinding position is known in the midst of rewinding.
Patent JP-H07197218-A (JP)
Title: Production of aluminum substrate for hdd
Inventor: NAGAKURA YUTAKA
IPC: C22C21/06
Filed: 1993-12-29
Abstract: PURPOSE:To produce an aluminum alloy sheet for HDD, having high strength, capable of increasing polishing speed, and reduced in plating defects. CONSTITUTION:An aluminum alloy, having a composition which consists of 5.5-8.0% Mg, 0.03-0.1% Cu, <=0.08% Mn, and the balance Al with impurities and further contains, if necessary, <=0.08% Zn and in which Fe and Si, among these impurities, are controlled to <=0.1% and <=0.1%, respectively, is cold-rolled. By regulating cold rolling rate to 50-75% at this time, the aluminum alloy sheet for HDD, having high strength and superior polishability, can be obtained.
Patent JP-H07200652-A (JP)
Title: Circuit simulation device
Inventor: KIRIGATANI KAZUHISA
IPC: G06F17/50
Filed: 1993-12-29
Abstract: PURPOSE:To produce a simulator while confirming visually the selection of a simulation model when a circuit including plural simulation models is designed. CONSTITUTION:The location and the generating times point of the design data 1 are registered on a library management part 2 and applied to a compiler 6. The hierarchical structure of the compiling result 7 is analyzed at the part 2 and this analyzing result is sent to a design hierarchy browser 3 where the design hierarchy is displayed. Thus a desired simulation model is selected based on the display of the design hierarchy. Then the entire configuration 5 of a circuit is outputted by the browser 3. A simulator producing part 4 outputs the instructions to the compiler 6 and a linker 9 based on the hierarchical information and the location information on the data 1. Based on these instructions, the configuration 5 is applied to the compiler 6. Thus the result 7 is acquired and linked with a simulator kernel 8 by the linker 9. In such a way, a simulator 10 is acquired.
Patent JP-H09182628-A (JP)
Title: Toothbrush
Inventor: KATO TAKAO
IPC: A46B9/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve cleaning effects of the back teeth and the rear sides of the teeth and efficiently remove the bacterial plaque by brushing of a toothbrush. SOLUTION: In a toothbrush which is formed by arranging a plurality of flat bristle bundles 1 at some intervals on a toothbrush head part 3 and forming a bristle implanted part 2, the bristle bundles positioned in the front end and the rear ends of the toothbrush head part 3 has a cross-sectional shape whose one part, at least, is approximately similar to those of the front and rear circumferential sides of the toothbrush head part 3 and therefore formed into semicircular dense bristle parts 5, 6 so that the toothbrush is provided with a superior cleaning force, using performance, and brushing feeling, and can clean the tooth face simultaneously with exhibiting superior bacterial plaque removal.
Patent JP-2000176557-A (JP)
Title: Method for deep draw forming and device therefor
Inventor: SUGIHARA KIYOHARU
IPC: B21D22/26
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To permit deep draw forming having sufficiently secured thickness. SOLUTION: An original product 3 formed in a shape of a hanging bell is placed on a punch 6 provided to a lower die and on a ring 5 around the punch, and a shoulder part 31 of the original product 3 is pressed by a contact surface 71 of an upper die 7 to deform it to an opposed side in the direction of bulging-out. By making the punch 6 advance into a recessed part 72 of the upper die 7, the original product 3 is formed into a product of a shape of deep draw forming following the outer circumference of top part of the punch 6.
Patent JP-H09184273-A (JP)
Title: Tatami
Inventor: KOROYASU ARATA
IPC: E04F15/02
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tatami from expanding or contracting as its temperature or humidity varies by covering an insulation board for a tatami floor completely with an air-impermeable sheet, mounting a tatami cover over the air- impermeable sheet, and attaching edge cloth to right and left edges. SOLUTION: An insulation board 12 is covered completely with a shrink wrap that uses a thermocompressive film 13 made from a synthetic resin such as polyvinyl chloride, polyethylene, polypropylene, or polyester, to form a tatanli floor 11 with a thickness of 10 to 20mm. A tatami cover 15 is mounted over the tatami floor 11, and edge cloth 16 is attached to the right and left edges of the tatami cover 16 by sewing, stapling, adhesives, adhesive tape, etc. This tatami 10 is laid on a lower floor 20 made of a polystyrene foam plate to obtain a combination tatami. Thus the possibility of the tatami expanding or contracting when dried or absorbing moisture as temperature or humidity varies can be eliminated.
Patent JP-2001168712-A (JP)
Title: Clock extraction circuit
Inventor: OKAMOTO YOSHIFUMI
IPC: H03L7/107
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To speed up the phase pull-in of a clock extraction circuit used for reproduction of data signals recorded on a recording medium or the like. SOLUTION: By making the output X zero for a latch 33 at the time of frequency pull-in, based on a phase error signal E, the oscillation clock frequency of a VFO(variable frequency oscillator) is controlled by using the result of the addition of the output G of a constant multiplier 31 and the output Y of an accumulator 34 which is the accumulated result of the output of another constant multiplier 32. A control signal generation part 30 outputs the pulse of a Hi level as a control signal F at the time of detecting the completion of frequency pull-in. The latch 33 holds the output G of the constant multiplier 31 at the point of time of being supplied with the control signal F. In the state of obtaining the latch output X for indicating a frequency correction component in such a manner, a phase pull-in operation is started.  During the phase pull-in operation, the VFO is controlled by using the result of the addition of the multiplier output G, the accumulator output Y and the latch output X.
Patent JP-H09182515-A (JP)
Title: Fruit harvesting device
Inventor: KAIEDA HIROSHI
IPC: A01G3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fruit harvesting apparatus of an air drive type, having light weight and excellent in operability by enabling the driving with a power source such as high pressure air. SOLUTION: This fruit harvesting apparatus is composed of an acting part 3 attached on the top of the apparatus and actuated when fruits are harvested, a stay 4 supporting the acting part 3, an actuator 1 placed at the hand side of the stay 4 and a controlling means 2. The acting part 3 is composed of L-shaped tines 33 for holding a fruit, a plunger 31 for actuating the tines 33, a housing 39 for storing the plunger 31 and a spring 55, and links 32 connected between the housing 39 and middle parts of the L-shaped tines. A cord 5 is linked at an end of the plunger 31, and the other end of the cord 5 is connected to a piston rod of the actuator 1. High pressure air is introduced into the actuator 1 from an air pump 7 through an air hose 6 according to the controlling action of the controlling means 2.
Patent JP-H09185038-A (JP)
Title: Liquid crystal electrooptical device and its driving method
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1343
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the ununiformity of electric field distribution in a cell thickness direction, to remove dispersion in the switching of liquid crystal(LC) materials and to obtain effective display characteristics in the LC electrooptical device for driving an LC material by impressing an electric field parallel with substrates. SOLUTION: In the LC electrooptical device holding the LC material between a pair of translucent substrates 101, 102, a switching element, an LC material driving drain electrode 115, a common electrode 107, and a gate electrode are formed on one substrate 101 and an electric field parallel with the substrate 101 is impressed between the drain electrode 115 and the common electrode 107. A switching element and respective electrodes are formed also on the other substrate 102 and the LC material is driven by forming the electric field parallel with the substrates by the electrodes formed on a pair of substrates 101, 102.
Patent JP-H11180428-A (JP)
Title: Synthetic resin container
Inventor: TOMIZAWA KATSUMASA
IPC: B65D1/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin container wherein a recess is not likely to cause creep strain even if containers are stacked and stored in numerous stages and the creep strain may not cause permanent deformation. SOLUTION: The synthetic resin container comprises a mouth 3, a neck 4 connected to the mouth 3 increasing in diameter downwardly from the mouth 3, a body 5 connected to the neck 4 including an approximately rectangular cross sectional face and a bottom 6 connected to the body 5 for constituting a ground part 6b. Recesses 10a, 10b formed of parts of a surface 7 of the body 5 recessed inside the container for absorbing reduced pressure inside the container are provided. A rib 14 laid across the recess 10b is provided.