baber/WOPTO huggingface dataset:
Patent JP-2001317839-A (JP)
Title: Combination valve of four-way selector valve and motorized expansion valve
Inventor: KOMIYA YASUO
IPC: F16K11/074
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce a load on a motor in the case of selecting a four-way selector valve in a combination valve in which a four-way valve and an expansion valve are integrally built. SOLUTION: A valve seat of a valve element for an expansion valve is faced to a bottom face 26c. A groove 34 functions as an expansion valve in cooperation with a pair of ports A and B communicating respectively with an indoor heat-exchanger and an outdoor heat-exchanger. A groove 35 for full opening is provided in continuation with the groove 34 to communicate with the ports A and B during the selection operation of the four-way selector valve. The grooves 34 and 35 are provided to the bottom face 26c to reduce the load of the motor by reducing a pressure difference in the system during a selection rotation of the four-way valve.
Patent JP-2001319669-A (JP)
Title: Membranous member for battery and its manufacturing method
Inventor: KUZE KATSURO
IPC: H01M8/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a membranous member for a battery in a composite form with a functional membranous material and a gasket integrally formed, enabling to reduce the size and membrane thickness of the battery and to facilitate the assembly of the battery for productivity improvement. SOLUTION: A rubber layer for a gasket of a predetermined pattern is placed onto a functional membranous material for battery configuration in layers and in non-cross-linked condition, followed by a cross-link processing.
Patent JP-2001315194-A (JP)
Title: Blow molding method
Inventor: MATSUMOTO NORIYA
IPC: B29C49/58
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding method capable of preventing the reduction of the wall thickness of a blow molded article by adding simple equipment. SOLUTION: In the blow molding method wherein a parison is held in split molds and pre-blow air is blown in the parison and, thereafter, the split molds are closed to hold the parison and high pressure air is blown in the parison to shape the parison into a predetermined shape, the parison is pushed in the molds by a push-in means during the period from the start of the closing of the molds to the completion thereof.
Patent JP-2001276109-A (JP)
Title: Sun hot (far infrared electric hot-water bottle in the twenty-first century)
Inventor: HASHIMOTO YASUHIRO
IPC: A61F7/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a hot-water bottle is used under the existing circumstances because a conventional electric foot warmer gives only a superficial warmth but cannot warm the body to the marrow, or that the pouring of hot water is attended with a danger because of the use of boiled water (90-100 deg.C), and the replacement of the hot water which has gotten cold is so hard that a sick person cannot handle the hot-water bottle. SOLUTION: In this far infrared electric hot-water bottle, the advantage of hot-water bottle and the advantage of electric foot warmer are integrated, and the stone powder of a special rock having high radiation rate of far infrared ray is dispersed on the upper surface of the hot-water bottle, so that the body can be warmed from the foot to the marrow in spite of a low temperature of 40-60 deg.C. To heat water for 5-6 min and prevent the temperature from exceeding 60 deg.C, a thermostat (60 deg.C off) is mounted so that ON/OFF can be automatically performed. When this hot-water bottle is warmed once, a switch is OFF to lay it in a warming state for about 1 hr. One replacement of water per year suffices.
Patent JP-2001320708-A (JP)
Title: Data processor, data processing method, medium, and information assembly
Inventor: ONO TADASHI
IPC: H04N19/176
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a processing time becomes long due to deterioration in the hit ratio of a cache when processing such as line interpolation is performed, after the decoding of a frame is completed. SOLUTION: The data processor is provided with a means including an input part 101 which divides data inputted to a plurality of blocks and outputs them and a decoding part 102, a means including a processing part 104 within a block to performs data processing by using at least the data within the block for each block outputted, and a means including an interblock processing part 106 to perform data processing by using the data of the different blocks.
Patent JP-2001320077-A (JP)
Title: Semiconductor photodetector
Inventor: KUMAGAI MASAMI
IPC: H01L31/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To lower a reverse bias voltage required for an ultraviolet region photodetector. SOLUTION: This semiconductor photodetector includes a p-type semiconductor layer-intrinsic semiconductor layer-n-type semiconductor layer (p-i-n) structure formed by using a plurality of kinds of wurtzite-type semiconductor. The materials used are constituted such that an electric field obtained by superimposing a piezoelectric field based on lattice mismatch in the intrinsic semiconductor layer (i layer) and an electric field based on natural polarization is directed from the n-type semiconductor layer (n layer) towards the p-type semiconductor layer (p layer). Alternatively, the intrinsic semiconductor layer (i layer) may be composed of any of a layer doped with 1016 or less of n-type impurity, a layer doped with 1016 of p-type impurity and a combination of the layer doped with 1016 or less of n-type impurity, and the layer doped with 1016 of p-type impurity.
Patent JP-2001323462-A (JP)
Title: Fastening device
Inventor: INABA YUJIRO
IPC: B25B21/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device for preventing loosening of a fastened part by imparting a certain tensile force to a reinforcing member at all times which is located at the end (head) of the reinforcing member such as an anchor or a tie-rod and, if, for example, the reinforcing member is elongated or if a load imparting plate is moved downward to form a clearance between it and a fastened part, by following the elongation of the reinforcing member and automatically eliminating the clearance. SOLUTION: A cylindrical ball nut 7 is rotatably and thereadably engaged with the periphery of a ball screw portion 5 provided on a portion B of the anchor A, and a spring receiving seat 11 is axially movably disposed around the ball screw portion 5 via an annular bearing 10 at one end of the ball nut 7. An external thread 6 is provided at one end portion of the anchor A and a nut 14 is threadably attached thereto. Another spring receiving seat 12 corresponding to the spring receiving seat 11 is disposed below the nut 14 and a compression spring 13 is compressed between the two spring receiving seats 11 and 12 to energize the ball nut 7 toward the other end of the anchor A. The load imparting plate 2 is disposed at the other end of the ball nut 7 in such a manner as to be axially movable around the anchor A via the annular bearing 9.
Patent JP-2001326939-A (JP)
Title: Image coding device, image decoding device, its method and storage medium
Inventor: KOBAYASHI YOSHIHIRO
IPC: H04N19/423
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the size of coded data by replacing a coding parameter included in the coded data of image data and used at the time of coding with a code to specify the coding parameter. SOLUTION: One of the Huffman tables suitable for formation of DPCM conversion-Huffman coding is set (step S109). CCD-RAW data are subjected to the DPCM conversion (step S111), the Huffman coding processing (step S112), and then the coded data with a small code quantity of coded data are held in a memory 40. Then, information about the Huffman table is deleted from the coded data, and an identification number corresponding to the Huffman table is written in (step S117). Then, data such as a recording mode set by a recording mode switch 94 or a photographing condition are prepared as a header, and are written in (step S118).
Patent JP-2001322242-A (JP)
Title: Antenna unit and reader/writer device
Inventor: HIGUCHI TAKUYA
IPC: B41F33/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a reader/writer device capable of making an antenna approach to a non-contact type data carrier mounted on an inner surface of a printing cylinder. SOLUTION: The reader/writer device 170 comprises a reader/writer 50 for communicating with the non-contact type data carrier 11 mounted on the inner surface of the printing cylinder 15, and an antenna unit 10 to be inserted into a cavity of the cylinder 15 in the case of communicating with the carrier 11 through the reader/writer 50. The antenna unit 70 comprises a cylinder 13 having a spiral guide groove 14 formed therein, a columnar or substantially columnar insulating base material 71 engaged within the cylinder 73 to move along the cylinder 73, and antenna 72 mounted on a side face of the material 71. In this case, the material 71 has a protrusion 75 engaged within the groove 74 of the cylinder 73, and is inserted into the cavity of the cylinder 15 while being rotated in response to the groove 74.
Patent JP-2001324028-A (JP)
Title: Bearing sealing device
Inventor: IJIRI HIROYUKI
IPC: F16J15/34
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing sealing device which supports a rotating shaft penetrating through a partition for separation between different liquids or between a liquid or gas, and which is supported on the partition, has stable sealing performance and facilitates maintenance. SOLUTION: This bearing sealing device supports the rotating shaft 4 penetrating through the partition 1 for separation between different liquids L1, L2 and is supported on the partition 1. The bearing sealing device 10 is provided with a collar 20 fixed to the rotating shaft 4 (5, 6) passing through the liquids L1, L2, cases 12, 16 surrounding the rotating shaft 4 through bearings 27, 28, a mechanical seal 30 disposed between the collar 20 and the case 12, a passage 29 communicating the liquid L1 with a sliding part X of the mechanical seal 30, and a spiral projection streak 24 provided on the outer peripheral surface of the collar 20 forming the passage 29 and adapted to force-feed the liquid L1 to the sliding part X.
Patent JP-2001331443-A (JP)
Title: Information linking system and method among portable terminals
Inventor: SAITO MASAHIDE
IPC: H04L12/28
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an information linking system among portable terminals for exchanging information with other members by simple operation. SOLUTION: This information linking system for relating the information corresponding to the respective members in a site 1 accessed by the portable terminals M1 and M2 owned by registered members through a communication network is provided with a data base 11 for storing the individual information 23a and 23b of the respective members and specified information 22a and 22b updateable by an operation different from the one for the individual information corresponding to the respective members,  a retrieval function 12 for extracting the specified information 23b corresponding to the other member matched with retrieval information relating to the specified information inputted from the data base 11 for an access from the member provided with the portable terminal M1 to the site 1 and a listing function 13 for providing the portable terminal M1 with at least identification information such as a nickname for identifying the member in the individual information 23b corresponding to the member provided with the extracted specified information 23b.
Patent JP-2001051246-A (JP)
Title: Faraday rotator and magneto-optical device using the same
Inventor: FUKUDA SATORU
IPC: G02B27/28
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a Faraday rotator, having small temperature dependence of the Faraday rotation angle by using a specified garnet crystal. SOLUTION: This Faraday rotator is formed by using a garnet crystal expressed by compositional formula of (Tb1-(a+b+c)LnaBibM1c)3(Fe1dM2d)5O12 and having 12.470±0.013 Å lattice constant. In the formula, Ln is an element selected from among rare earth elements excluding Tb, M1 is an element selected from Ca, Mg and Sr, M2 is an element selected from among Al, Ti, Si and Ge, and a, b, c satisfy 0<=a<=0.5, 0<b<=0.2, 0<=c<=0.02 and 0<=d<=0.1 respectively. Among Ln, for example, La, Pr, Nd, Gd, Dy, Ho, Yb, Lu and Tm are preferable. These elements have different ionic radii, and by compounding the elements in the range of 0<=a<=0.5, the desired range of the lattice constant 12.470±0.013 Å can be obtained. Thereby, a magneto-optical element having little changes in the performance characteristics with temperature change is obtained.
Patent JP-2001335214-A (JP)
Title: Paper insertion auxiliary device of impeller-type paper aligning and feeding-out device
Inventor: IGUCHI HIROYUKI
IPC: B65H29/40
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper insertion auxiliary device capable of being easily handled, and surely preventing the failure in insertion caused by the peeling-up and the displacement of the paper. SOLUTION: This paper insertion auxiliary device has a driving roller 26, a pressing roller 27, a tension roller 28 and a guide belt 29 hung over these three rollers. The driving roller 26 is mounted in opposition to a position of a conveying final roller 31, the pressing roller 28 is located to the impeller 10 with respect to the driving roller 26, a guide belt part 29a is mounted to be kept into contact with a paper feeding guide 19 with a predetermined pressure, the tension roller 28 is mounted at an upper part of the impeller 10 in such manner that a guide belt part 29b is upwardly inclined to the impeller 10, the conveyed paper P is sent between adjacent blades 15 and 15 of the impeller 10 while pressed by the guide belt part 29a from its upper part, and an upper side of the paper P fed into the impeller 10 is covered by the inclined guide belt part 29b.
Patent JP-2001346052-A (JP)
Title: Method and device for converting color
Inventor: TANAKA TAKEHISA
IPC: H04N1/60
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an excellent color range converting device by which the color range of an output device is maximally utilized. SOLUTION: In a color converting device, a color range converting method, a lightness converting method or both methods are changed through the use of featured variables such as a color proportion outside the color range of the output device.
Patent JP-2001344350-A (JP)
Title: Nursing care support system
Inventor: YAMAMORI KIYOHIRO
IPC: G06Q50/22
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a nursing care support system which can swiftly grasp the situation of a person in need of nursing care and respond speedily, and can accumulate and use nursing care record according to passage of time. SOLUTION: This nursing care support system comprises a server 2, having a database 16 storing client information about a client, and a service provider terminal 1 that is connected to the server 2 and used by a nursing care service provider. When a client terminal 3 makes a connection to the server 2 via the Internet, client information about the client who makes the connection is retrieved from the database 16 and is displayed at the service provider terminal 1, so that the service provider can swiftly grasp the situation of the person in need of nursing care, to respond speedily. In addition, the age-base nursing care record can be accumulated and used easily according to passage of time.
Patent JP-2001143980-A (JP)
Title: Semiconductor processing technique
Inventor: NULMAN JAIM
IPC: H01L21/02
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing environment (110) for a wafer fabrication and an SPC environment (112) for setting control limits and acquiring metrology data of production run. SOLUTION: A calculation environment (114) processes SPC data and the SPC data is analyzed under a analysis environment (116). An MES environment (118) evaluates the analysis and automatically executes a process invention when the process is outside the control limits. In addition, the present invention provides for an electrical power management system, a spare parts inventory and scheduling system and a wafer fabrication efficiency system. These systems employ algorithms.
Patent JP-2001345566-A (JP)
Title: Safety device for electronic equipment apparatus
Inventor: KAWAKITA HIROTAKA
IPC: H01H21/28
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To realize a safety device for rendering an electronic equipment apparatus, having a plurality of doors in a non-conductive state by opening/closing the respective doors in space-saving at a low cost, without restricting operability in the apparatus. SOLUTION: One switch 54, connected to a circuit of the electronic equipment apparatus, is provided by engaging one end of a lever 106 which acts at an on/off sensing piece in a circuit with a switching body. The switch 54 is mounted at a slidably moving base 50, and a protrusion piece 112 provided at one door is contacted with the base 50, interlocking with the opening/closing of the door to make the switch 54 move to a position of action for a separate protrusion piece 114 of the door.
Patent JP-2001350114-A (JP)
Title: Optical scanner
Inventor: UEDA TAKESHI
IPC: H04N1/113
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which can be lowered in price and can reduce a noise and the power consumption. SOLUTION: This optical scanner has a plurality of light sources 1 and 1' which project luminous flux, optical systems 2 and 2' which image the luminous flux from those light sources 1 and 1' at specific positions, a deflector 3 which receives and deflects the luminous flux to make scans, a luminous flux splitting means 4 which splits the luminous flux from the deflector 3 so that they travel to surfaces to be scanned, and a scanning image formation optical system 5 which images the pieces of luminous flux from the deflector 3 on the scanned surfaces, and the luminous flux splitting means 4 is composed of a prism 4a.
Patent JP-2001315831-A (JP)
Title: Magnetic cap and magnetic lid
Inventor: FUKUMOTO GENJI
IPC: F02M37/00
Filed: 2000-04-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank cap which is simple to store and manage after uncapping. SOLUTION: Magnetic force is applied to a cap portion, and accordingly a property that the entire cap is adapted to a magnetic reaction is utilized to manage the cap, whereby ooze of oil during operation is eliminated. To store the cap when not in operation, it is attracted to a plate of a magnetically reactive material for storage, thereby requiring no troublesome operation and eliminating a fear of missing. By applying magnetic force to a lid of a fuel tank of a vehicle, the lid is attracted to a predetermined magnetically reactive plate provided at a gas station to store the lid during feeding oil. Thus a body is prevented from flawing, and in addition no dust is attached. A magnetically reactive shelf is used in a chest or the like for storing containers, and the lid is attracted to a space on a rear of the shelf together with the container, whereby a novel method for arranging and storing can be obtained.
Patent JP-2001347637-A (JP)
Title: Screen printing apparatus and screen printing method
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing apparatus and a screen printing method for preventing printing quality defects caused by inclusion of air bubbles to enable high speed printing. SOLUTION: In the screen printing apparatus for printing cream solder 5 on a substrate by sliding a hermetically closed squeegee head 13 storing the solder 5 on a mask plate 12, a space housing the pressurized cream solder 5 and bringing the cream solder into contact with the surface of the mask plate through the opening part provided in the lower surface thereof is partitioned into first and second printing spaces 35A, 35B by the partition plate 37 provided in the direction crossing the slide direction of the squeegee head at a right angle. By this constitution, even if air bubbles are included one printing space, air bubbles disappear in the adjacent printing space and probability, wherein plate separation is performed in such a state that pattern holes 12a are not sufficiently filled, is lowered to prevent printing defects.
Patent JP-2001351972-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YANAGIDAIRA YASUSHI
IPC: H01L21/768
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that forms a layer of air between wiring for reducing parasitic capacitance between the wiring, and its to provide manufacturing method. SOLUTION: Lower-layer wirings 3a and 3c and dummy wiring 3b are formed on an insulating film 1, an interlayer insulating film 5 is formed on the dummy, and a lower-layer wiring, an upper-layer wiring 7a and 7b is respectively formed on the interlayer insulating film, the interlayer insulating film 5 is etched with the upper-layer wiring as a mask for enabling the interlayer insulating film 5 to remain below the upper-layer wiring only, a passivation film 9 is formed on the upper-layer wiring, and at the same time a layer of air 6 is formed below the passivation film and at the same time the upper-layer wiring.  The interval between the dummy and lower-layer wiring 3b and 3a, and that between the dummy and lower-layer wiring 3b and 3c are set to 0.5 μm or smaller, and the ratio of the height from the bottom part of the lower-layer wiring to the upper part of the upper-layer wiring to the mutual interval of the upper- layer wiring is set to 2 or larger.
Patent JP-2001346909-A (JP)
Title: Multipiece solid golf ball
Inventor: YAMAGISHI HISASHI
IPC: A63B37/04
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality multipiece solid golf ball which can achieve high-inertia moment, is enhanced in the stability during flying of the golf ball, is increased in distance, is improved in rolling stability in putting and has an extremely soft and good feeling and excellent durability. SOLUTION: This multipiece solid golf ball has a solid core, at least one intermediate layer coating this core and at least one cover coating this intermediate layer. The amount of deformation A (mm) when load of 100 kg is applied on the solid core and the amount of deformation B (mm) when load of 100 kg is applied to a spherical body obtained by coating the intermediate layer on the circumference of the core satisfy a relation B/A=1.0 to 1.5, the specific gravity of the intermediate layer is greater than the specific gravity of the solid core and the member hardness (JIS-C) of the intermediate layer is lower than the surface hardness (JIS-C) of the solid core.
Patent JP-2001349834-A (JP)
Title: Colored matter determining device
Inventor: SHIODA KOZO
IPC: G01N21/78
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and simplified colored mater determining device, capable of inspecting a large number of items due to the coloration of a body to be measured such a test paper, etc., using a color light-receiving element. SOLUTION: In the colored matter determining device, the coloration state of the colored matter formed in a solid-phase support is determined, by bringing a sample into contact with a test paper 100 with the solid-phase support to hold a reagent, which exhibits a color reaction with a specific component in the sample. The colored matter determining device comprises a condensing lens 103 to make the solid-phase support in the test paper 100 irradiated with light, an image pickup optical system to receive the transmitted light or reflected light from the solid-phase support at a color CCD and pickup its image, and a color-analyzing means to determine the coloration state of the colored matter, by performing color analysis on the picked-up image information by the image pickup optical system.