baber/WOPTO huggingface dataset:
Patent JP-2001264826-A (JP)
Title: Planar light-optical switch
Inventor: KANBARA HIROHISA
IPC: G02F1/35
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch element which can perform the switching operation of high speed and high on-off ratio with high efficiency without depending on the polarized state of signal light. SOLUTION: A polarized light separation part 53 separates control light 51 into two linearly polarized light beams intersecting perpendicularly, and the polarized light direction of only one polarized light of the separated two polarized light beams is rotated to match another polarized light direction by a polarized light characteristics adjustment part 54. Thereafter, both polarized light is changed into circularly polarized light, and circularly polarized light is condensed to two points on a planar semiconductor light element 56. The polarized light separation part 53 separates signal light 52 into two linearly polarized light beams intersecting perpendicularly, and the polarized light direction of only one polarized light of the separated two polarized light beams to match another polarized light direction by the polarized light characteristics adjustment part 54.  Thereafter, two linearly polarized light beams are condensed, respectively to two points to which the control light 51 on the planar semiconductor light element 56 is condensed, and switching is performed by changing the absorption characteristics of a semiconductor multiplex quantum well layer 14 contained in the planar type semiconductor light element 56 at the two points.
Patent JP-2001258378-A (JP)
Title: Transmission device of discharged culm cutter
Inventor: KAWAMOTO KAZUYOSHI
IPC: A01F12/40
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To constitute backward and forward width of a transmission mechanism of a discharged culm cutter attached to a combine harvester so as to be narrow and constitute the transmission mechanism so as to be compact. SOLUTION: This transmission device is constituted by supporting a pressure belt pulley 8 to a bracket 7 enabling rotation control around a discharge shaft 6 on a belt pulley shaft 9 and hanging an endless body 12 over between the belt pulley 8, a cutter belt pulley 10 on an either one cutter shaft 4 in a pair of cutter shafts and an intermediate belt pulley 11 on an intermediate shaft 3 and pressurizing the rear side of the endless body 12 to a disperse belt pulley 13 on a discharge shaft 6 in diameter width of the pressure belt pulley 8 of the to carry out transmission rotation.
Patent JP-2001263883-A (JP)
Title: Hot gas defrosting type refrigerating/cold storage unit
Inventor: OGAWA YOICHI
IPC: F25D21/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hot gas defrosting type refrigerating/cold storage unit which can surely close a solenoid valve installed to a by-pass pipe after a defrosting mode ends even when the electromagnetic coil of the valve is not increased in size. SOLUTION: In a cooling mode, a refrigerant gas is circulated through the main pipeline 1 of this refrigerating/cold storage unit. The cooling operation of this unit is performed by evaporating a high-pressure liquefied refrigerant gas produced by compressing the refrigerant gas by means of a compressor 2 and liquefying the compressed gas by means of a condenser 3 by means of an evaporator 6 after the pressure of the refrigerant gas is lowered by means of an expanding section 5. In a defrosting mode, the evaporator 6 is defrosted by directly sensing the high-temperature high-pressure refrigerant gas sent from the refrigerant outlet 2a side of the compressor 2 to the refrigerant inlet 6a side of the evaporator 6 through the by-pass pipe 8 and solenoid valve 9.  When the defrosting mode ends, the operation of the compressor 2 is stopped after the closing operation of the solenoid valve 9 is completed.
Patent JP-2001259619-A (JP)
Title: Water purifier
Inventor: YAMAURA TOMOAKI
IPC: C02F1/68
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a drain valve at the replenishing time of a chemical. SOLUTION: This water purifier is provided with activated carbon as a filter medium, a heating device for heating the activated carbon to perform regeneration by heat accompanied with boiling of retention water, a chemical addition port for adding the chemical, and a first discharge water path whose tip is positioned at the upper part than the chemical addition port and also through which water normally passed through the filter medium passes and also a back flow of liquid or gas in the path generates in accordance with generation of negative pressure at the regeneration time by heat, a first stop valve installed in the first discharge water path, a control part for controlling the heating device, and the first stop valve and an operation part for sending signal to the control part. By operating the operation part during a water stop time, the first stop valve is stopped or closed.
Patent JP-2001265076-A (JP)
Title: Image forming device
Inventor: ASAI ATSUSHI
IPC: G03G21/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming a high gravity image by carring out control corresponding to an environment in a simple constitution. SOLUTION: When the number of environmental values stored in a RAM exceeds 8, a value stored in a nonvolatile memory is up dated to an average value of the newest 8 environmental values and when the number stored in the RAM has not reached 8, the value stored in the nonvolatile memory is up dated by taking into consideration a value that is weighed by the environmental values stored in the RAM together with the value that is already stored in the nonvolatile memory and these renewed values are utilized for setting a next image forming condition.
Patent JP-2001262153-A (JP)
Title: Method for producing low sulfur-concentration coke
Inventor: NOMURA SEIJI
IPC: C10B57/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing low sulfur-concentration coke which enables the reduction of a sulfur concentration in product coke when producing blast furnace coke in a coke oven. SOLUTION: This method for producing low sulfur-concentration coke is characterized in that a basicity (B) of ash in coal blend charged into a coke oven which is determined by the formula (1), B=([Fe2 O3]+[CaO]+[MgO]+[Na2O]+[K2O])/([SiO2]+[Al2-O3])  wherein B is a basicity of ash in coal blend; [a] is a concentration (wt.%) of an oxide a in ash in coal blend; and a is Fe2O3, CaO, MgO, Na2O, K2O, SiO2 or Al2O3} is set to be not larger than a specified value by adjusting the coal grade and formulation ratio of the coal blend.
Patent JP-2001262706-A (JP)
Title: Column-beam junction structure
Inventor: SUGANO RYOICHI
IPC: E04B1/30
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a column-beam junction structure capable of dispensing with welding work at a construction site, saving labor in construction work, and improving rigidity and yield strength of a junction part between a circular steel pipe column and an H-steel beam. SOLUTION: A vertical part 5c provided with an inner circumferential surface 5a having an arc-shaped cross section on one end side of a beam joint member 5 is jointed with an outer circumferential side surface 1a of a beam junction part A, B of the circular steel pipe column in which concrete 9 is filled, and an H-steel beam 2 is jointed with an overhanging end part 5b on the other end side of the beam joint member 5. The inner circumferential surface 5a having the arc-shaped cross section is formed as an arc-shaped inner circumferential surface corresponding to an outer circumferential diameter of the circular steel pipe column 1. Junction positions of the circular steel pipe column 1 to the beam joint member 5, and the beam joint member 5 to the H-steel beam 2 are jointed not by welding but by high power bolts 6, 7.  A part between the beam junction parts in the circular steel pipe column 1 is vertically parted by a parting line, and concrete reinforcing core members such as reinforcing bars, steel, or reinforcing bars combined with steel are disposed to cover both the parted steel pipe columns.
Patent JP-2001273372-A (JP)
Title: Physically handicapped person support system, user terminal used for the system and data management system
Inventor: KAI HAJIME
IPC: H04W4/90
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To support a physically handicapped person, etc., using facilities such as a hospital appropriately in just proportion according to intention of the person. SOLUTION: The physically handicapped person support system support the handicapped person to utilize a prescribed facilities 100 at least and is provided with a user terminal 11 to set the request contents on which gestures of the handicapped person are reflected, to transmit request data according to the request contents, to receive response data to be transmitted in response to the request data and to display information regarding the response, and a data management system 12 to receive the request data from the user terminal 11, to create the response data regarding the response and to return the response data to the terminal 11.
Patent JP-2001274118-A (JP)
Title: Apparatus for processing irregularities
Inventor: UMAGAMI MUNEJIRO
IPC: B24B55/06
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the photoelectric conversion efficiency of a solar cell by means of satisfactory productivity. SOLUTION: An irregularities processing apparatus, capable of forming irregularities on the surface of a work, is provided which is composed of at least a stocking means for housing unprocessed works, chuck means for holding the work, processing means for forming irregularities on the work held with the chuck means, storing means for housing the processed works and transfer means for transferring the work.
Patent JP-2001284446-A (JP)
Title: Semiconductor device and fabrication method therefor
Inventor: EGASHIRA KATSU
IPC: H01L29/73
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To realize micro-miniaturization of a semiconductor device by reducing a connection part of the wiring layers of the semiconductor device. SOLUTION: A first wiring layer 23 is deposited on a semiconductor substrate 21 on which a semiconductor element is formed, a first insulating layer 22a is arranged on the first wiring layer 23, a second wiring layer 24 partly overlaying the first wiring layer 23 on the first insulating layer 22a is formed and a second insulating layer 22b is arranged on the second wiring layer 24. A contact 25 is formed in an opening made from the top of the second insulating layer 22b to the edge part of the second wiring layer 24, then to an upper surface of the first wiring layer 23 through the first insulating layer 22a.
Patent JP-2001276748-A (JP)
Title: Agricultural product inspection device
Inventor: HARADA MASAYUKI
IPC: B07C5/18
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural product inspection device which is capable of precisely detecting information for scrutinizing the internal state of an agricultural product regardless of the kind of an object to be inspected. SOLUTION: This agricultural product inspection device comprises an outer shape information measuring part 3 which measures the size of an object to be inspected, a weight measuring part 2 which measures the weight of the object and an arithmetic means 6 which calculates the size of the object per unit weight or the weight of the object per unit size as scrutiny information for scrutinizing the internal state of the object, based on the size measured by the outer shape information measuring part 3 and the weight measured by the weight measuring part 2.
Patent JP-2001277436-A (JP)
Title: Flame resistant curing net
Inventor: SUZUKI TAKEKADO
IPC: D06M13/432
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a flame resistant curing net which is excellent in waterproofness and weatherability, generates only a small amount of harmful substances when dumped or burned, is easy of spreading and housing, and has an aptitude for printing. SOLUTION: A flame resistant resin layer is formed on a netted ground fabric. The entire resin layer or at least one layer of an intermediate layer contacting the ground fabric and an outermost skin layer is formed from (1) an olefin resin or a mixed resin containing an olefin resin and a urethane resin in a weight ratio of 50-90:50-10, (2) a fire retardant containing ammonium polyposphate and/or an (iso)cyanuric acid derivative, and (3) a crosslinking agent containing an aziridine compound, a carbodiimide compound, an oxazoline compound, an isocyanate compound and/or a coupling agent.
Patent JP-2001282407-A (JP)
Title: Method for inputting information data to personal computer and its information management system
Inventor: KOBAYASHI AKIJI
IPC: G06F3/048
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the conventional method for inputting information data in a personal computer. SOLUTION: The method for inputting the information data in the personal computer which is characterized by that the data are inputted in the top line first, lines after input are successively slid downward and the inputted data are always inputted in the top line for successively inputting the information data while transferring the pieces of information data from an upper line to a lower line of a screen of the personal computer, and its information management system are provided.
Patent JP-2001287397-A (JP)
Title: Method of forming image
Inventor: SUZUKI TAKAYOSHI
IPC: G02B26/10
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To form a high quality image by forming a latent image with high resolution and high contrast on a photosensitive body at high speed. SOLUTION: A line (e) is formed by a light beam 1A which is modulated to be driven in accordance with image data 1A and a line (f) is formed by a light beam 1B which is modulated to be driven in accordance with image data 1B. At that time, an approximate central point of the lines (e), (f) of a light beam 2 is modulated to be driven in accordance with a non-image signal and the non-image signal is set based on the image data 1A and the image data 1B. The 'on' or 'off' of the light beam 2 is determined by obtaining a logical NOR between the light beam 1A and the light beam 1B. As a result, it is possible to form a latent image with high contrast at a boundary section between the image section and the non-image section compared with that in normal exposing.
Patent JP-2001287208-A (JP)
Title: Facing material for flooring
Inventor: ISHIDA SEIICHI
IPC: B27M3/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a facing material for flooring which is not only excellent in surface physical properties such as scratch resistance, wear resistance, and the like, but also excellent is surface smoothness, stabilized in color tone of a surface decorative layer, and excellent especially in water resistance on cut end faces of four sides to which pratical processing is applied. SOLUTION: A facing material is provided wherein a decorative sheet having a surface-protective layer on an intermediate specific gravity wood fiberboard of a rectangular substrate wherein the intermediate specific gravity wood fiberboard is represented on at least one side face is laminated via an adhesive layer so as to be positioned on an opposed side to the intermediate specific gravity wood fiberboard. The facing material for flooring is provided wherein practical processing is applied to the cut end faces of four sides, and a water resistant resin layer is formed on the surface of the intermediate specific gravity wood fiberboard represented at least on the cut faces of four sides.
Patent JP-2001289545-A (JP)
Title: Canned drink cooler
Inventor: IWATA RYOZO
IPC: F25D3/08
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a canned drink cooler capable of easily and rapidly cooling a canned drink with ice with a simple operation of rotating a manual handle 9 by placing a can on a pair of rollers 10, 10 the other end reception section 25 without using such a sucker as that used in a prior art for supporting the canned drink 7. SOLUTION: A pair of rollers 10, 10 are disposed rotatably around horizontal shafts 15, 15 in the same direction with a manual handle on one side of a cooler body 1 on an internal bottom surface for receiving a circumferential lower portion of a longitudinal one end of the canned drink 7. Further, the other end reception section 25 is provided on the other side of the cooler body on an internal bottom surface of the same for receiving a circumferential lower portion of a longitudinal other end of the canned drink 7.
Patent JP-2001296543-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE MAKOTO
IPC: G09F9/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a small occupancy area. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element having a cell constructed with lower and upper transparent substrates to contain a liquid crystal, a projecting edge projecting from at least one of the display plane out of the display planes of the lower and upper transparent substrates and an electrode pattern on the projecting edge and a flexible connection member electrically connected with the electrode pattern and connected with a controlling circuit to control the liquid crystal display element, and the flexible connection member is extended to the inside opposite to the lower surface of the lower transparent substrate and connected to the liquid crystal display element and an anisotropic conductive adhesive layer, connecting the flexible connection member to the electrode pattern,  is extended to the extension direction of the flexible connection member across the joint surface of the flexible connection member and the upper or lower transparent substrate so as to cover the upper or lower transparent substrate.
Patent JP-2001295913-A (JP)
Title: Resin gear and method of manufacturing the same
Inventor: KOBAYASHI NAOMI
IPC: B29C70/86
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To secure the mechanical strength and durability in a resin gear formed by arranging a ring-like reinforced fiber base material and a ring-like metal bush in a molding die, and impregnating the reinforced fiber base material with the liquid resin filled in the molding die for integration. SOLUTION: A reinforced fiber base material 1 obtained by winding a cylindrical body formed by knitting the aramid fiber yarn in the axial direction and forming it into a ring is pressed into a similar shape of the molding die by a cold die so as to obtain a rectangular cross section, and this reinforced fiber base material 1 is housed in the molding die with the metal bush 2, and the liquid resin is filled for integration. A reinforced fiber base material volume ratio in a resin mold including the reinforced fiber base material is set at 30-65%, desirably, at 45-55%, and as the aramid fiber yarn, a mixture yarn of the para group aramid fiber and the organic fiber having the strength lower than that of the para group aramid fiber is used, and the quantity of the para aramid fiber mixture is set at 30-60% by mass, desirably, 40-50% by mass.
Patent JP-2001294020-A (JP)
Title: Pneumatic tire
Inventor: NIWA MASAKAZU
IPC: B60C11/04
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of satisfying dry performance and wet performance at the same time. SOLUTION: A tread surface 1 is provided with a plurality of bent grooves 2 having a first slant part 2A extending from a starting point P1 near a tread center to a tread outer side while slanting in a tire reverse rotating direction for communicating with a tread end E, a second slant part 2B extending from the starting point P1 to the tread outer side while slanting in a tire rotating direction, and a third slant part 2C extending from an end part of the second slant part 2B to the tread outer side while slanting in the tire reverse rotating direction and not communicating with the tread end E. These bent grooves 2 are alternately arranged on both sides of a tread center line CL along a tire circumferential direction.
Patent JP-2001298673-A (JP)
Title: Tv broadcasting method and its device
Inventor: OGAWA TORU
IPC: H04N7/16
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To unnecessitate an outdoor antenna which is diffused at present, to simplify units for an antenna in a TV receiver and to reduce a cost by receiving a broadcasting wave originated from a TV station by the TV receiver via a telephone line network. SOLUTION: The broadcasting wave D originated from the broadcasting wave originating part 10 of the TV station A is received by the TV receiver 12 via the telephone line network 11. That is, the originated broadcasting wave D is received by a broadcasting wave reception antenna cord connected to the module cable of the telephone line network 11 and supplied to the TV receiver 12 via the antenna cord. A voice and an image, etc., are made into the analog ones and reproduced on the display of the TV receiver 12.
Patent JP-2001171132-A (JP)
Title: Manufacturing method for actuator for ink-jet printer head
Inventor: BOKU SEISHUN
IPC: B41J2/045
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance an oxidation resistance and an integration degree by simplifying a manufacturing process for an actuator for an ink-jet printer head and enabling the manufacturing process at high temperatures. SOLUTION: The manufacturing method includes a step of providing a silicon wafer, a step of forming an etching-stopping layer to a lower part of the silicon wafer, a step of forming a diaphragm of a silicon-based substance, a step of joining the diaphragm to a lower part of the etching-stopping layer by a heat treatment, a step of forming a chamber plate of a silicon-based substance, a step of fully etching the chamber plate thereby forming a chamber, a step of joining the chamber plate to a lower part of the diaphragm by a heat treatment, a step of removing the silicon wafer thereby completing a lower structure of the actuator, a step of forming a lower electrode to an upper part of the lower structure, a step of forming a piezoelectric/electrostrictive film and a step of forming an upper electrode to an upper part of the piezoelectric/ electrostrictive film.
Patent JP-2001303226-A (JP)
Title: Galvannealed high tension steel sheet excellent in workability and plating adhesion
Inventor: HORI MASAHIKO
IPC: C22C38/14
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed high tension steel sheet having the coated film excellent in the workability and the adhesibility by using a retained austenitic steel suitable as a nonstructural member for various kinds of machines, device, etc., of house electric appliances, building material, car, etc., and excellent in the local ductility as a basis material. SOLUTION: The basis material of the steel sheet contains by wt.% of 0.05-0.20% C, 0.02-1.50% Si, 0.50-3.0% Mn, 0.05-2.0% Al, and 0.007-0.25% Ti and 0.005-0.25% Nb under condition in the range of Ti+2Nb<=0.30(%) and satisfies Si+Al<=0.50(%) and (Ti+2Nb)<=P+0.1Si and provides the complex structure composed of 1-30 vol.% austenite and the balance substantially ferrite. The coated film is composed of 8-15 mass % Fe and the balance substantially Zn so as to satisfy D1/(D0+D1)<=0.80 to the thickness (D0) of this Γ phase and the thickness (D1) of this Γ1 phase.