baber/WOPTO huggingface dataset:
Patent JP-2000175868-A (JP)
Title: Corneal endothelium cell measuring device
Inventor: NISHIO KOJI
IPC: A61B3/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a corneal endothelium cell measuring device which can shorten a period of time required for a measurement by reducing the necessity for judgements and processes by a worker, and at the same time, can improve the measurement precision. SOLUTION: This corneal endothelium cell measuring device 1 is equipped with a monitor 6 which displays a photographed corneal endothelium cell image, and an input device 7 which marks the central point of the cell displayed on the monitor 6. Then, the measuring device 1 has an operation processing device 5 which forms a contour by specifying the coordinates of the central points which are marked, and at the same time, connecting the plurality of the central points which have been marked, and also, operates an area of the section which is surrounded by the contour, and operates the cell density per unit area, based on the quantity of the central points existing on the contour, and the quantity of the central points existing inside of the contour.
Patent JP-H11195782-A (JP)
Title: Mos transistor
Inventor: YAMAGUCHI YASUMASA
IPC: H01L21/76
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a MOS transistor which can be improved in withstand voltage characteristic, and at the same time, can be reduced in chip area. SOLUTION: In an element structure used in a transistor 10, a first conductivity lightly-doped impurity region 17A is formed adjacent to the periphery of a first conductivity heavily-doped impurity region 17B, having a first conductivity of a drain region 17 with an offset amount L12 against the region 17B. In addition, an n-type silicon region is formed immediately below a field dope layer 13 between the lightly-doped impurity region 17A of the drain region 17 and the field doped layer 13.
Patent JP-H11190634-A (JP)
Title: Angular speed sensor
Inventor: HANJI MOTOYASU
IPC: G01C19/5607
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable a highly accurate detection of a rotary angle speed by elongationwise vibrating a second branch portion to the direction of Y axis, thereby bendwise vibrating a first branch portion with amplitudes to the direction of Y axis in parallel with a plane X-Y, and furthermore vibrating a third and a fourth branch portions to the direction of X axis in parallel with the direction of X-Y. SOLUTION: An a.c. voltage (e) is applied to an excitation electrode in a branch portion A2 to thereby elongationwise vibrate the portion A2 to the direction of Y axis. With the excited elongatiowise vibration, a branch portions Al perform bendwise vibration with amplitudes to the direction of Y axis in parallel with a plane of X-Y. When branch portions A3, A4 are disposed at positions where there is a large inclination is the portion Al, e.g. at the positions of nodes, the portions A3, A4 bendwise vibrate further with amplitudes to the direction of X axis in parallel with the plane of X-Y according to the bendwise vibration.  When a vibration element A turns around the axis Y, a vibration component in the direction of Z axis generates in the element by a Corioli's force, and the portions A3, A4 bendwise vibrate with the component in the direction of Z axis, whereby a voltage signal corresponding to the Corioli's force is obtained in a detected electrode.
Patent JP-2000176275-A (JP)
Title: Mixed resistance structured packing
Inventor: SUNDER SWAMINATHAN
IPC: F25J3/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a packed material layer for making small the HETP(height equivalent to theoretical plate) of an exchange tower. SOLUTION: A layer 20 of a mixed resistance structured packing provided with a first structured packing 26 of a first packed material resistance and a second structured packing 24 having a second packed material resistance different from the first packed material resistance and being almost horizontally adjacent to the first structured packing 26, and a related equipment and a method are provided.
Patent JP-H06198257-A (JP)
Title: Cleaning device for machined product
Inventor: INOUE TAKUMI
IPC: B08B3/10
Filed: 1992-12-28
Abstract: PURPOSE:To remove automatically and securely cuttings and cutting oil adhering to machined products such as bolts or nuts. CONSTITUTION:A spiral track 3 is formed on the inner peripheral wall of a bowl 2, and liquid L is stored in the bowl 2. While nuts immersed in the cleaning liquid L are transferred on the track 3 by means of vibration by applying torsional vibration in the cleaning liquid, cuttings and also an adherent matter (cutting oil) are removed by the cleaning liquid L and discharged from a discharge end of the track 3 to the outside, and the cleaning liquid L passed and circulated through a piping Q and a filter F by a pump P from the inside of the bowl 2 in the neighborhood of the discharge end of the track 3 is sprayed to the nuts transferred from a nozzle N to the neighborhood of the discharge end of the track 3.
Patent JP-2001172387-A (JP)
Title: Method for producing polyarylene sulfide
Inventor: INOUE SATOSHI
IPC: C08G75/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically producing a polyarylene sulfide having a high crystallization temperature with no reduction in melt viscosity. SOLUTION: This method for producing a polyarylene sulfide by reacting an alkali metal sulfide with a dihaloaromatic compound in an organic amide based solvent comprises adding 0.1-48 mol% oxygen per mole charged alkali metal sulfide fed to the polyarylene sulfide slurry after completion of the reaction.
Patent JP-2001181842-A (JP)
Title: Carbon nanotube
Inventor: YAMASHITA ICHIRO
IPC: H01J1/304
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a carbon nanotube directly synthesized and grown on the surface of a substrate and moreover arranged at high density and high precision. SOLUTION: This carbon nanotube 13 is obtained in such a manner that molecules 4, which have lumens, the circumferences of which are coated with protein 2, and in which inorganic material atoms 1 are held to the lumen parts, are expansively arranged on a substrate 6, thereafter, the inorganic material atoms 1 remaining on the substrate are synthesized as seeds by removing the protein. As the protein molecules 4, viruses, the ferritin family (such as ferritin and apoferritin), DpsA protein or MrgA protain is used. As the in organic material atoms 1, any of iron, an iron compound such as iron oxide, nickel, a nickel compound such as nickel oxide, cobalt, a cobalt compound such as cobalt oxide is used, and as the synthesizing method, a CVD method may be used.
Patent JP-2001176790-A (JP)
Title: Noncontact detector for flat face and detecting method
Inventor: SATO ETSURO
IPC: H01L21/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact detecting method having a simple construction for detecting a minute and local flat face region promptly and accurately. SOLUTION: A light beam having a given cross section is irradiated to a detecting face 12, while the detecting face 12 is moved in rectangular coordinates and polar coordinates. The reflecting light beam is received, and change in quantity is measured. If the measured quantity exceeds a prescribed light quantity and increases to a maximum level, the region is deemed a flat face 12b.
Patent JP-2001172856-A (JP)
Title: Recyclable base cloth having safety at incineration time, and tufted carpet therefrom
Inventor: KIMURA TATSUO
IPC: D04H3/153
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a base cloth for a tufted carpet, capable of being recycled as the base cloth for a tile carpet or an option mats, having safety in combustion gas at the time of incineration. SOLUTION: This recyclable base cloth having safety at the incineration time and comprising a nonwoven fabric is characterized in that both of the fiber constituting the nonwoven fabric and the resin imparted to the fiber are made from a polyester.
Patent JP-H11179584-A (JP)
Title: Laser beam machine
Inventor: KATAYAMA MANABU
IPC: B23K26/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide laser beam machine capable of eliminating defective cutting to be generated when a work support member blocks the flow of the molten stuff during the laser beam machining, maintaining the stable cutting quality by arranging the work support members on a table in a relatively dense manner, and achieving the excellent cutting even when the rigidity of a work is low. SOLUTION: In a laser beam machine provided with a column equipped with a torch 5 movable in a horizontal direction, and a clamp device 4 on a table 3 achieve the laser beam machining by relatively moving the table 3 to support a work through a work support member 7, (7a) and hold the work in the relative moving direction of the column equipped with the torch 5 and the table 3, the work support member 7, (7a) is formed so as to make it elevating/lowering, and only the work support members 7, (7a) located near a laser beam machining part is held at the lowering position.
Patent JP-H11247719-A (JP)
Title: Diaphragm-type carburetor
Inventor: HANS HORDAHLE
IPC: F02M19/03
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reliably prevent fuel from dropping from a main nozzle under any undesired operating conditions. SOLUTION: A diaphragm-type carburetor of an internal combustion engine of a portable manual working unit is provided with a throttle valve arranged in an intake passage for combustion air, and this throttle valve is supported on the downstream side in the venturi section in the intake passage so as to be oscillated. The carburetor is provided with a main nozzle 20 arranged in the range of the venturi section and for supplying fuel from an adjusting chamber filled with fuel. This adjusting chamber is sectioned by a diaphragm, and the diaphragm operates an adjusting valve for controlling inflow of fuel to the adjusting chamber. The main nozzle 20 is provided with a check valve the check valve is provided with a valve seat 23 provided in a valve chamber 22, and a valve small plate 27 is provided on the valve seat 23.  A filter small plate 28 for completely covering the outflow cross section of the main nozzle 20 is provided on the downstream side from the check valve.
Patent JP-2001173865-A (JP)
Title: Connecting device for piping wit washing passage and opening, closing valve system using the connecting device
Inventor: KIMOTO SHINSAKU
IPC: F16L45/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device for piping with a new washing passage devised to efficiently wash the inside of a sealed part in a state to hold by a mechanical mechanism so as not to be released when fluid pressure works and an opening, closing valve system using this connecting device. SOLUTION: This connecting device is furnished with an A side valve element and a B side valve element provided on each of connecting ports of both side A, B piping, a valve element part for connection and a valve seat part for connection to make both of these ports provided on port edge parts of the both side connecting ports in an airtight connecting state, a female side tubular part provided in a state free to slide, in a state impossible to extract and in an airtight state on the A side connecting port, a male side tubular part provided on the B side connecting port part in a state free to insert and extract in the airtight state on the female side tubular part,  a holding device to hold the male side tubular part in a state where the valve seat part for connection exists at a seating position at the time of an insertion state of the female and male side tubular parts and a reciprocating device to make the valve element part for connection at a seated position or an unseated position when the holding device is in a holding state.
Patent JP-2000188696-A (JP)
Title: Color image processor
Inventor: SAWADA TAKAYUKI
IPC: H04N1/60
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that attains color adjustment and color conversion at high speed and a low cost with high accuracy. SOLUTION: This image processor is provided with an image color conversion section 10, a color conversion look-up table LUT 11, a LUT updating section 25, a differential color conversion section 31, a differential color conversion parameter generating section 32, a basic section color conversion section A 33, a basic color conversion parameter generating section 34, a color patch data extract section 35 and a basic section color conversion section B 36.  The basic section color conversion section B 36 converts grating point RGB data, corresponding to all grating points addresses in the color LUT 11 stored in a grating point RGB data memory 39, into grating points, C', M', Y' data, the differential color conversion section 31 converts the grating point C', M', Y' data into grating point C, M, Y data, writes them in the color conversion LUT 11, and the color of the image data is subjected to color transformation.
Patent JP-2001182907-A (JP)
Title: Combustion device
Inventor: ISHINO MITSUHIKO
IPC: F23D11/40
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device which ensures safety and accelerates lowering of NOx without rendering the device large or changing the structure. SOLUTION: The combustion device comprises a burner case 4, an evaporation cylinder 10 which is incorporated into a cylindrical portion 8 of the burner case 4 and which allows a throat 18 provided at the surrounding wall to open inside the cylindrical portion 8, a burner head 12 to which a mixed gas of a gas evaporated in the cylinder 10 and primary air is supplied, a disc head 15 provided inside the burner head 12 and a throttle plate 14 which is disposed between the disc head 15 and the cylinder 10. Oxidized catalyst is applied to the inner surface of the disc head 15 and/or the throttle plate 14.
Patent JP-H11190132-A (JP)
Title: Movable baseboard device
Inventor: NUMATA HIDEO
IPC: E06B11/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a movable baseboard device which can surely prevent drop of a small load through blockage of a gap under a movable fence and makes mounting and removal at each opening/closing of the movable fence unnecessary. SOLUTION: A winding part 31 is mounted to the lower part of a first gate post 21 of a movable fence 2 for opening/closing a carrying-in/out gate 'G' of an elevating stage 1 of an elevator for construction, and a baseboard sheet 32 delivered from this winding part 31 and a restricting wire 33 are attached to a door pull post 232 at a movable end of a fence body 23. The baseboard sheet 32 is extended so that it blocks a gap between the fence body 23 and the elevating stage 1, and the restricting wire 33 is extended along the lower back of the fence body 23. The winding part 31 is provided with a lock mechanism for restricting rotation of a baseboard sheet winding drum when a tensile force in the delivery direction acts only on the baseboard sheet 32 of the baseboard sheet 32 and the restricting wire 33.
Patent JP-2001180650-A (JP)
Title: Hexagonal package
Inventor: KAWASHIMA HIDEO
IPC: B65D5/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a hexagonal package wherein a single blank is used to form a see-through housing an independent article inside. SOLUTION: The blank 1 is formed by making cuts and creases on a single transparent plastic sheet, and the hexagonal package is obtained by assembling the blank. A V-shaped pocket 26 housing an article is formed inside each surface whereby an article can be viewed from respective surfaces through the see- through pocket 26.
Patent JP-2001185687-A (JP)
Title: Integrated circuit device and manufacturing method thereof
Inventor: ASAI SHUJI
IPC: H01L21/822
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit device containing a stack type of capacitor, in which a dielectric layer having superior crystallinity is formed, an interlayer insulating film is made thinner and an influence of dry etching is suppressed by making depth of through holes uniform, and a method for manufacturing it. SOLUTION: A semiconductor substrate is provided with a dug part (2 in Fig.1) having a specified depth with a flat bottom part, and a lower electrode (4 in Fig.1) protruding from the bottom part of the dug part to the outside of an upper part is formed over there with an insulating film in between, and a dielectric layer having high dielectric constant (5 in Fig.1) whose thickness is almost equal to the depth of the dug part and an upper electrode (6 in Fig.1) are placed in the flat region of the bottom part of the dug part, to form a capacitor element (10 in Fig.1), thereby a difference in level of the capacitor element is made smaller. A through hole that penetrates to at least the lower electrode protruding to the upper part of the dug part and the upper electrode is provided in an interlayer insulating film covering the capacitor element.
Patent JP-2000153527-A (JP)
Title: Mold for vulcanizing tire casing
Inventor: MENARD GILBERT
IPC: B29C33/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent mechanical difficulty points and a difference in vulcanization by providing a first annular part having an outer surface wherein respective molding crowns support a bead of a rough tire casing successively from a center of a mold to an outside, and a second annular part wherein the bead is formed and airtightness of the mold is secured. SOLUTION: A mold is equipped with shells 12, 13 for forming respective outer surfaces of side parts 22, 23, and crowns 14, 15 for forming respective outer surfaces of beads 24, 25. For example, for the crown 15, a first part 151 having an outer surface 151' supporting a corresponding bead in forming a rough tire casing 2 successively from a center of the mold in an axial direction, and a second annular part 152 which determines forming of the bead and secures airtightness of the mold, are provided. The outer surface 151' has a radius of curvature corresponding to the bead 25, and enables the bead 25 to be easily installed on the surface 151'. The part 152 is equipped with a peripheral direction bearing 152', a peripheral groove 152", and an almost head-cut cone shaped part 152", and the air tightness is obtained with a bearing 152' by a pressure of the groove 152.
Patent JP-2001180390-A (JP)
Title: Display device
Inventor: YAMADA MASARU
IPC: B60R11/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can smoothly move a display to a used position and a stored position in a simple structure without using a motor or like and has a good appearance without exposing a link or the like outside. SOLUTION: The display 4 is provided that can vertically appear from the upper surface of a dashboard 1 as a storing part. A guide means 6 for guiding the vertical movement of the display 4 is provided. An energizing means 14 for energizing the display 4 upward is provided. A display locking means 7 for locking the display 4 to the used position and the stored position is provided.
Patent JP-H11194378-A (JP)
Title: Support device, input device and lens shifting device
Inventor: TOYODA YASUHIRO
IPC: G06F3/0354
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To support a movable means which is moved in a plane so that it may be freely moved with reducing a drive resistance as little as possible in the plane and also to surely maintain a good posture without a backlash in a direction vertical to the plane, irrespective of a small-sized and simply constituted device. SOLUTION: The lens shifting device is provided with the movable means 102 and 103 which are moved in the plane, and a support means 104u equipped with at least three hinge parts 104h arranged in a direction vertical to the plane and for controlling the vertical movement of the movable means with reference to the plane. In this case, as for the support means 104u, a flexible member constituting the hinge part 104h and high rigid members 105 and 106 for controlling mainly the vertical movement of the movable means with reference to the plane are integrally formed.
Patent JP-H11192597-A (JP)
Title: Molding method of green compact
Inventor: OBA TAKESHI
IPC: B22F5/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate molding of green compact by eliminating compression load from the core and dispensing with control for that purpose. SOLUTION: A set of two pre-load powders 2, for which a cylindrical green compact 1 to be molded is vertically bisected, is molded with a density that enables handling; these pre-load powders 2 are combined with a core rod 19 so as to resemble the green compact 1 and set in the cavity 16 of a die 10. The core rod 19 is stored in the cavity 16 without being engaged with the die 10 and in an unrelated state. After that, the pre-load powders 2 are compressed by the upper and the lower punch 17, 18, which is then removed, so that the green compact 1 with a hole 1a is obtained.
Patent JP-2000195066-A (JP)
Title: Optical disc drive
Inventor: MATSUNAMI HIROSHI
IPC: G11B19/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous operation due to DC offset, or the like, when presence of an optical disc is checked by sweeping a lens and making a decision whether the sum of the quantity of reflected light indicates a peak or not. SOLUTION: When a total signal representative of the sum of the quantity of incident light 12 to a light receiving plane 11 based on the reflected light from an optical disc 17 exceeds a reference level FOKLEV, a comparison circuit 24 brings a /FOK signal to a low level. A control circuit 20 controls a reference level generating circuit 25 such that the /FOK signal has a high level before a lens 15 is swept thus setting the reference level FOKLEV. If an optical disc 17 is set, the total signal exceeds the reference level FOKLEV in the vicinity of the focal point of the lens 15 and the optical disc 17 can be detected surely.
Patent JP-2000162823-A (JP)
Title: Image-forming method and image-forming developer
Inventor: SUEMATSU HIROYUKI
IPC: G03G15/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming method which is less liable to cause contamination and toner fusion to a contact electrifying means and a body to be electrified and is superior in durability in repeated use. SOLUTION: An electrifying member 2 with an electrifying bias voltage applied from a contact electrifying means is brought into contact with a body 1 to be electrified under 5-500 g/cm contact pressure for electrifying the body 1. The electrified body 1 is exposed to form an electrostatic charge image on the surface of the body 1. The electrostatic charge image carried on the body 1 is developed with a developing means to form a target image. The developing means has a developer comprising toner, containing at least a bonding resin and a colorant and a hydrophobic inorganic fine powder. The bonding resin contains a THF-solubility share, having a peak in the molecular weight range of 2,000-10,000 in its molecular weight distribution by GPC(gel permeation chromatography). The bonding resin has 1-70 mg KOH/g acid value.