baber/WOPTO huggingface dataset:
Patent JP-2001148733-A (JP)
Title: Device, method, and system for time-limited and areal subscriber, control over membership related to time limit and area in terminal group of many members for multi- leg communication session
Inventor: BAIYOR JOHN ROBERT
IPC: H04M3/56
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device, and a method for time-limited and areal subscriber control over membership in a terminal group of many members for a multi-leg communication session. SOLUTION: A home location register 320 coupled with moving body conversion centers 215, 310, and 315 has in a memory plural secondary telephone numbers relating to a primary telephone number and decides whether or not the respective secondary telephone numbers are currently incorporated in a selected caller group on the basis of a parameter of prescribed time or parameters of geographic positions of moving body units corresponding to the secondary telephone numbers. A moving body conversion center has an interface which receives an incoming call leg prescribing a primary telephone number and differentially processes respective outgoing call legs relating to the secondary telephone numbers currently incorporated in the calling group to route them.
Patent JP-2002099149-A (JP)
Title: Developing roller and developing device
Inventor: OSADA TSUTOMU
IPC: G03G15/09
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a developing device whose image quality is improved by making a developer form a developer layer of uniform thickness on the surface of a developing sleeve by passing below a restriction member without any resistance. SOLUTION: The formation of image spots is suppressed by stabilizing and improving developer carrying performance by setting the ratio Ba/Bt of normal- directional magnetic flux density components Ba at a restriction position and normal-directional magnetic flux density components Bt to 0.4 or less. Further, a defect in carrying the developer can be prevented by obtaining proper magnetic flux density by setting the normal-directional magnetic flux density at the restriction position to 35 to 45 mT. Furthermore, the layer thickness can be restricted more effectively by compressing the developer and preventing developer deterioration by a restriction member by setting the angle θ on a photosensitive body side that the tangent of a developing roller at the restriction position and the width-directional line of the restriction member contains to 100 to 120 deg..
Patent JP-2002099851-A (JP)
Title: Management method for pseudo currency, management system for pseudo currency, and authentication request method for pseudo currency
Inventor: KUBO KEISUKE
IPC: G06Q20/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe management method for pseudo currency. SOLUTION: This management method for the pseudo currency 60b is characterized by that unique IDs are allocated to each pseudo currency 60b, issuance information having at least a correspondence relationship between the ID, and a denomination and effectiveness is recorded at an authentication organization D when issuing the pseudo currency 60b, authentication of the pseudo currency 60b is requested from a store E to the authentication organization D when the pseudo currency 60b is used at the store E, the effectiveness of the pseudo currency 60b is confirmed by the authentication organization D on the basis of the issuance information, the store E approves the usage of the pseudo currency 60b when it is approved to be effective, the authentication organization D neutralizes the effectiveness of the issuance information corresponding to the pseudo currency 60b,  and the authentication organization D pays money to the store E equivalent to the denomination corresponding to the pseudo currency 60b.
Patent JP-2002100267-A (JP)
Title: Movable terminal for switch
Inventor: OKAWA YOSHIHIRO
IPC: H01H31/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a movable terminal for a switch which has such a spring structure as to reduce the distance between a blade and a grounding site as well as between a blade and a blade of another phase, leading to a smaller switch. SOLUTION: The movable terminal of a switch is provided where, being freely attachable and detachable from a fixed terminal, the fixed terminal can be fixed and sandwiched by compression by a pair of blades, between their end parts. A spring energizing at all times the interval between the pair of blades to be shortened is inserted between the pair of blades.
Patent JP-2002101302-A (JP)
Title: Image processing unit and image processing method
Inventor: YAMADA HIDEAKI
IPC: G06T1/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and an image processing method that can realize layer separation at high-speed with excellent accuracy by means of a simple algorithm. SOLUTION: The image processing unit discriminates a background of an original image, generates a mask layer that represents the background and other parts than the background, generates a background layer in white of the background, encodes the mask layer and the background layer, uses a CIELAB color space of the original image for the background discrimination, and discriminates parts satisfying the following expression (1) to be the background. L>TI and |A|<Ta and |B|<Tb (1), where L is a lightness in the CIELAB color space, A is a hue in a red direction, B is a hue in a yellow direction and TI, Ta, Tb are threshold values.
Patent JP-2002097411-A (JP)
Title: Varnish and printing ink
Inventor: SASAKI AKIO
IPC: C09D11/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide varnish and a printing ink having excellent drying characteristics, smaller contents of a heavy metal, and excellent control of stain occurrence of an ink (the stain of a non-image area) compared with a conventional oxidation polymerization drying type litho printing ink. SOLUTION: The varnish characteristically comprises a coating film-forming material comprising 5-40 pts.wt. drying oil and 30-50 pts.wt. rosin ester resin (A component) in 20-50 pts.wt. petroleum solvent. The printing ink is obtained by using the varnish.
Patent JP-2002104573-A (JP)
Title: Substrate storage container made of thermoplastic resin composition
Inventor: SUZUKI TSUTOMU
IPC: C08L69/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate storage container made of a thermoplastic resin composition that maintains antistatic properties even in long use, is therefore excellent in permanent antistatic properties, ensures excellent heat stability and heat resistance during formation, and prevents appearance defects in a formed piece. SOLUTION: The substrate storage container is made of the thermoplastic resin composition that is composed of (a) 100 parts by weight of an aromatic polycarbonate resin, (b) 1 to 50 parts by weight of block copolyamide resin based on 100 parts by weight of the aromatic polycarbonate resin, (c) 1 to 50 parts by weight of a polyester resin based on 100 parts by weight of the aromatic polycarbonate resin, and (d) 0.01 to 3 parts by weight of a phosphoric ester expressed by the formula I. The thermoplastic resin composition is 10 ppm in an amount of volatile organic substance, which is measured at 80 deg.C for 60 min. by a dynamic head space method.
Patent JP-2002143012-A (JP)
Title: Washbowl unit
Inventor: IWASAKI MASAKI
IPC: A47K1/05
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a washbowl unit having good design and function by firmly and easily fitting a washbowl, and reducing the thickness of the washbowl. SOLUTION: In this washbowl unit, the washbowl is supported on a support frame fixed to the wall or the like. The support part of the lower surface of the vicinity of the outer periphery of the washbowl 12 is supported and fixed to a frame part 11B of the support frame 11. Preferably, the support part of the washbowl 12 is a recessed groove 12B, and the frame part of the support frame is substantially U-shaped.
Patent JP-2002107521-A (JP)
Title: Die for diffractive optical element, diffractive optical element and its manufacturing method
Inventor: TEJIMA TAKAYUKI
IPC: C25D1/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a robust diffractive optical element whose manufacturing process is easy and which has high diffraction efficiency and high controllability, and to provide a die for such a diffractive optical element and its manufacturing method. SOLUTION: In the method for manufacturing a die for a diffractive optical element, a substrate 1 having an electrically conductive part 2 is prepared, and then an insulating mask layer 3 is formed on the electrically conductive part 2. A plurality of long and narrow opening parts 4 are formed in a mask layer 3 at intervals correspondent to the pitch of a desired diffractive optical element to expose the electrically conductive part 2, and partitions 5 are formed on the mask layer 3 so that they are placed at a position where the opening parts 4 are eccentric between the partitions. Plating layers 6 or electrodeposited layers with a shape of the blade whose cross section has a nearly sector form is formed on the opening part 4 and the mask layer 3 through the opening parts 4 by electroplating or electrodeposition by using the substrate as a cathode.  After at least the ribs 5 are removed, a continuous film 7 is formed over the electrically conductive part 2 or the mask layer 3 from the plating layer 6 or the electrodeposited layer.
Patent JP-2002109863-A (JP)
Title: Information recording and reproducing device
Inventor: HASHIYA KAZUYO
IPC: H04N5/85
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device allowing a user to intuitively grasp it by the movement of a locator in a time bar in which time section the information being presently reproduced is to the information to be reproduced even in a long time recording. SOLUTION: When a user makes a request for time bar expansion from a key entry part 13, an MPU part 10 splits a time domain reproducible with a magnifying power of 1 with a value corresponding to the magnification specified by the request for expansion. The MPU part 10 judges in which split section the locator is positioned, and displays the split section of the locator position as a time bar.
Patent JP-2002103346-A (JP)
Title: Method for manufacturing optical member and optical member
Inventor: SOYAMA MAKOTO
IPC: G02B1/115
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a practically excellent technique capable of obtaining an optical member such as a hologram or the like made of a synthetic resin low in cost and excellent in optical characteristics. SOLUTION: A mass-production mold 3 made of a synthetic resin provided with a fine shape 2 for forming an optical element surface is provided and a Photo-Polymer resin 4 is applied to the surface of the fine shape of the mass- production mold 3 and a support material 2 is placed on the Photo-Polymer resin 4 so that the smooth surface of the support comes into contact with the resin 4 and, after the Photo-Polymer resin 4 is cured, the mass-production mold 3 and the support material 5 are separated from the Photo-Polymer resin 4 to manufacture the optical member, which is made of the Photo-Polymer resin 4, having a smooth surface on its one surface and having an optical element surface 1 on its other surface.
Patent JP-2002103703-A (JP)
Title: Image recorder, image recording method, recording medium, and image recording service system
Inventor: FUJITA MIYUKI
IPC: B41J21/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder, an image recording method, a recording medium, and an image recording service system in which any one can record an image as a commemorative stamp, for example, easily with high precision. SOLUTION: A stamp book N is inserted, as a recording medium, from an inserting/discharging port 101, an image to be recorded on that stamp book N is selected from the information of a bar code recorded therein, and then the selected image is recorded on the stamp book N by means of an ink jet recording head.
Patent JP-2002107203-A (JP)
Title: Sensor for water level detection
Inventor: SATO TSUTOMU
IPC: G01F23/24
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for water level detection with no malfunction in detection of a water level. SOLUTION: This sensor has a pair of rod electrodes 2, 3 and a holder 4. A pair of rod electrodes 2, 3 is immersed in water, detects the water level by variation of resistance values between the electrodes, and is held in the holder 4. The holder 4 has a base part 5, a boss part 6, and a shielding part 12. The base part 5 is a part closely pressed against a tank 8 filled with water, the boss part 6 is a part supporting a pair of rod electrodes 2, 3 inserted into the tank 8, and the shielding part 12 is a pair of barriers 13 formed in the boss part 6. Water level detecting parts LD of a pair of rod electrodes 2, 3 are exposed from the boss part 6 to the outsides of the barriers 13 and separated each other with a pair of barriers 13, 13.  A pair of barriers 13, 13 prevents the continuity of a pair of rod electrodes 2, 3 caused by water drops attached to the sensor when the water level within the tank 8 lowers from a specified water level.
Patent JP-2002112290-A (JP)
Title: Eyeglasses type display device
Inventor: KATO SHINGO
IPC: H04N5/64
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an eyeglasses type display device that is inexpensive, suitable for downsizing, causes no flicker, receives no external light and is proper to stereoscopic vision. SOLUTION: An FMD(Face Mount Display) 6 receives a video signal 4 corresponding to left right photographed images, an RGB input terminal of left right liquid crystal display panels 5L, 5R receives RGB signals separated by an RGB decoder 11, a horizontal start signal 17 and a vertical start signal 18 deciding a display position of an image generated by a timing generator 16 from a separated synchronizing signal SYNC are given to left right image shift circuits 19, 20, a counter applies delay processing to both the start signals 17, 18 to convert them into horizontal start signals 21, 22 and vertical start signals 23, 24 so that the left right images are displayed in the middle of a display plane and the converted start signals are given respectively to horizontal and vertical start signal input terminals of the left right liquid crystal display panels 5L,  5R to attain image display suitable for stereoscopic vision at a lower cost in comparison with the case of applying signal processing to the video signal.
Patent JP-2002109972-A (JP)
Title: Superconductor
Inventor: TAKAHASHI YOSHIHISA
IPC: H01B12/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To make flow a rated current even immediately after an accident of short-circuit, by setting the cross section area of a protection conductor and value of critical current under optimum condition. SOLUTION: For the superconductor, a protection conductor is electrically connected to the superconducting layer in parallel, and the protection conductor is composed of one or more kinds of low resistance metal chosen from copper, copper alloy, aluminum, and aluminum alloy. When regarding α as a coefficient between 1-20, Is (kA) as a short-circuit current flowing through a superconducting cable at an accident of short-circuit or ground fault, and t (s) as a duration of time that the short-circuit current is flowing, the cross section area of the protection conductor is α×Is×√t (mm) or more, and the critical current (Ic) of the superconductive layer is 1.4 times the peak current (Ip) of alternating current at rated operation.
Patent JP-2002112921-A (JP)
Title: Roll paper holder
Inventor: BANDO RITSUKO
IPC: A47K10/40
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a roll paper holder wherein the merit and the texture of porcelain can be utilized by forming the holder body of porcelain, and in addition, a roll paper can be replaced by an extremely simple operation. SOLUTION: For the paper holder body 1 made of porcelain, side piece sections 1b and 1b are formed into a protrusion form from both of the right and left end sides of a back piece section 1a which is attached to a wall surface, or the like, under a fixed state. A recess 2 is formed on the internal surfaces of respective side piece sections 1b and 1b of such a paper holder body 1, and a paper supporting arm 6 is housed in the recess 2. At the same time, a fixing means 7 which holds the paper supporting arm 6 is provided around the recess 2.
Patent JP-2002114587-A (JP)
Title: Sanitary ware and method for manufacturing the same
Inventor: ITO MASAAKI
IPC: C04B41/89
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary ware which does not impair the difficulty in staining of pattern, character and symbol parts in spite of the presence of such parts in the constitution of hardly staining sanitary ware. SOLUTION: This sanitary ware is formed with a colorable first glaze layer on an earthenware body and a transparent second glaze layer thereon and is formed with at least one among the pattern, character and symbol parts by decoration glaze essentially consisting of pigments partially between the first glaze layer and the second glaze layer.
Patent JP-2002115446-A (JP)
Title: Arm-type window regulator and assembly method therefor
Inventor: YAMAMOTO KENJI
IPC: E05D15/16
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an arm-type window regulator and an assembly method therefor, which dispenses with a falling-off preventing plate which has been conventionally indispensable for a windowpane bracket and allowing the operation for positioning a windowpane (glass holder), with respect to the windowpane bracket to be conducted automatically. SOLUTION: In the arm type window regulator, the glass holder is fixed to the lower edge of the windowpane for a vehicle and fixed to the fixing part of the windowpane bracket hoisted and lowered by a lift arm. Bending permits the glass holder fixing part of the windowpane bracket to be formed with a guide slanted face, for guiding the glass holder to the fixing part during assembly for fixing the glass holder and the windowpane bracket together.
Patent JP-2002118174-A (JP)
Title: Method for fabricating semiconductor device
Inventor: OKAYAMA YASUHIKO
IPC: H01L27/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To fabricate a semiconductor device satisfying the demand of reduction in size and weight with high reliability while eliminating generation of leakage current or variations in the resistance or characteristics without causing any increase in the fabrication process. SOLUTION: An oxide film 2b is formed on a semiconductor substrate 1, a first conductive film is deposited on the oxide film 2b and patterned to form a first electrode 5 and a second electrode 6, a first insulation film 8 is formed to cover the first and second electrodes 5 and 6, a second conductive film is deposited on the first insulation film 8 and patterned to form a third electrode 9 on the first electrode 5 and a fourth electrode 10 on the oxide film 2b, a second insulation film 11 is formed on the substrate 1 thus obtained, the second and first insulation film 11 and 8 are sequentially etched back to form a side wall spacer 12 on the side wall of the second and third electrodes 6 and 9 thus fabricating a semiconductor device.
Patent JP-2002118883-A (JP)
Title: Remote control system
Inventor: KITANO KENJU
IPC: G06F3/048
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system capable of eliminating the need of a remote controller in each target to be controlled and the wiring of each remote controller. SOLUTION: A hot water supply body 1 and a personal computer(PC) 3 are connected through a cable capable of performing bi-directional communication, an operation panel 4 is displayed on a display 31 of the PC 3 and the panel 4 is operated by a mouse 33 to control the operation of a hot water supply part 12 correspondingly to the operation of the mouse 33.
Patent JP-2002078451-A (JP)
Title: Non-sticking treated tea leaf rake for tea producing machine and attached part
Inventor: MATSUI MUTSUJI
IPC: A23F3/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-sticking treated tea leaf rake used for a tea producing machine in a tea producing process, and to provide attached parts such as rake adjusting plates, nut caps and arm covers. SOLUTION: In the non-sticking treated tea leaf rake, a detachable and exchangeable forks 1 are inserted into a base 8 designed in a curved line and fixed with fork tightening bolts 4. Nuts for fixing the base 8 to tea leaf raking arms 7 are covered with nut caps 3, and the tea leaf raking arms 7 are further covered with arm covers 6. The tips of the forks 1 are covered with tea leaf adjusting plates 2 made by molding a fluororesin, thereby enabling to adjust the state of stirring. A fluororesin coating 5 is applied to the base 8, and fluororesin coatings are also similarly applied to the forks 1, the nut caps 3 and the arm covers 6.
Patent JP-2002120458-A (JP)
Title: Write once read many optical recording medium
Inventor: SHIBAKUCHI TAKASHI
IPC: G11B7/243
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a so-called High to Low write once read many optical recording medium wherein the reflectance after recording reduces, and also, provide a write once read many optical recording medium of a high reflectance and a high sensitivity by a layer constitution of a less number of layers. SOLUTION: On a transparent base plate 11 made of a polycarbonate resin, an Al-Ti alloy layer and a Ge layer 13 on the top of the Al-Ti alloy layer are formed into films by a spattering method in this order. In this case, for the Al-Ti alloy layer, the Ti content of a metal foil layer 12 is 1.0 wt.%. Thus, a recording layer comprising the two layers is formed, and a protective layer comprising a photo-curing resin film (ultraviolet ray curing resin) 14 is spin- coated on the recording layer to form this optical recording medium. Then, the reflectance of an unrecorded section is made higher than the reflectance of a recording marked section, and recording/reproduction is performed from the base plate side. Thus, a High to Low recording can be realized, and a ROM interchangeability becomes possible.
Patent JP-2002119810-A (JP)
Title: Metallic air filter device and method for manufacturing metallic air filter
Inventor: NAGATE TAKASHI
IPC: B01D39/20
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a metallic air filter which can comparatively simply be manufactured and can remove fine dust. SOLUTION: First regular sintered metallic compact 2 and second regular sintered metallic compact 3 are disposed inside a container body 4 and further cotton-shaped high melting point metallic bodies 1 as metallic air filters are enclosed and fixed between both. Since the cotton-shaped high melting point metallic body 1 is made of a heaped layer of the high melting point metal, which is obtained by heating the high melting point metal in a gaseous mixture composed of oxygen and an inert gas to generate and heap oxide of the high melting point metal and then reducing a heaped layer of the high melting point metal oxide in a reducing atmosphere, the cotton-shaped high melting point metallic body has high porosity and fine dust can be surely removed.