baber/WOPTO huggingface dataset:
Patent JP-2001209429-A (JP)
Title: Device for correcting position and direction of unmanned conveying vehicle
Inventor: TERADA MAMORU
IPC: B60P3/40
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a device that corrects position and azimuth data including errors of an unmanned conveying vehicle with a simple constitution. SOLUTION: The device for correcting the position and the direction has an odometer 12 and a gyroscope 11, which are mounted on the manned vehicle 1 that runs by calculating its own position and direction, direction finder 14 that detects a deviation from the vehicle position in the direction of its body width, which is installed on a center line between a front and a back of the vehicle, an ID tag detector 16 that detects the absolute position information and which is installed at the center of the vehicle. A direction sign 24 and an ID tag 26 that stores the absolute position information opposing to the direction finder 14 and the ID tag detector 16. Both finders correct the present position and the azimuth by calculating the deviation angle of azimuth and the deviation of the vehicle 1 from the absolute position on the basis of the detected information by the finders.
Patent JP-2000281665-A (JP)
Title: Method for purifying guanidine derivative
Inventor: YAMADA JUNJI
IPC: A01N43/78
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying 1-(2-chloro-5-thiacolylmethyl)-3- methyl-2-nitroguanidine or its salt. SOLUTION: This method for purifying a guanidine derivative is to industrially purify 1-(2-chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine or its salt in high purity by subjecting an alkali aqueous solution containing 1-(2-chloro-5- thiazolylmethyl)-3-methyl-2-nitroguanidine or its salt, which is obtained by dissolving 1-(2-chloro-5-thiazolylmethyl)-3 methyl-2-nitroguaanidine or its salt obtained by reacting N-(2-chloro-5-thiazolylmethyl)-O-methyl-N'-nitroisourea or its salt with methyl amine or its salt in the presence of water, to a neutralization process (A) and generated precipitates to a filtration process (B).
Patent JP-2001213207-A (JP)
Title: Fixing device for young person restraint device
Inventor: MORITA RIKIYA
IPC: B60N2/90
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device for a young person restraint device (CRS) capable of simplifying a structure of the fixing device mounting CRS on a vehicle and reducing a weight of whole car body and production cost when CRS is mounted according to the specifications of ISO-FIX. SOLUTION: A fixing anchor 20 mounting the young person restraint device on a seat of a vehicle is arranged on a seat hinge bracket 14 supporting a rear back rest of the seat so as to tilt.
Patent JP-2001217492-A (JP)
Title: Discharge excited gas laser device
Inventor: INOUE TOYOJI
IPC: H01S3/097
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain high output and stabilize the laser light emission by reducing a floating inductance between a magnetic switch in the final stage of a magnetic pulse compression circuit and a discharge electrode of a discharge excited gas laser device. SOLUTION: The discharge electrodes E1, E2 are formed in a slender shape. On the side face of the discharge electrode E1, peaking capacitors CP are disposed along the longitudinal direction of the discharge electrode E1. A slender loop-like core of the magnetic switch SR3 which has nearly the same length as that of the discharge electrode E1 is disposed on top of the discharge electrode E1. The core is so disposed that the longitudinal direction of the core may agree with the longitudinal direction of the discharge electrode E1. Capacitors C2 are disposed near the peaking capacitors CP and around the core of the magnetic switch SR3. The peaking capacitors CP are connected to the capacitors C2 through wire connecting section installed in the discharge electrode E1 and the magnetic switch SR3.
Patent JP-2001212207-A (JP)
Title: Device for packaging divided medicine
Inventor: OMURA SHIRO
IPC: B65B1/30
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To realize a device for packaging divided medicine appropriate for effective dispensing system of prepackaged medicine. SOLUTION: The packaging device 30 has plural medicine feeders 31 which issue various kinds of medicine, a collecting devise 32 which collects medicine issued from the feeders, and a packaging device 33 which packages separately the collected medicine. In packaging separately, the packaging device 33 puts the medicine into a separated small bag and wraps it up. The bags of medicine are separated just before putting medicine into the bags in order to prevent preliminary feeding of material of bags.
Patent JP-2001223666-A (JP)
Title: Delay profile measurement device for ofdm wave
Inventor: ITO HIDEHIKO
IPC: H04J11/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a delay profile measurement device that uses a device and a material easily acquired so as to simply measure the delay profile of an OFDM wave. SOLUTION: The delay profile measurement device is characterized in the provision of an antenna 1 that receives an OFDM wave, of an analysis means 3 that receives a received signal of the antenna to analyze an amplitude destination characteristic, and of an arithmetic means 5 that obtains delay time and DU ratio of a multi-path delayed wave, on the basis of data resulting from the analysis by the analysis means.
Patent JP-2001220979-A (JP)
Title: Press-in/extracting device for steel pipe casing
Inventor: ISHIBASHI TETSUO
IPC: E21B7/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate installation and a carry by forming a press-in/extracting device for pressing a steel pipe casing in the ground while fully rotating the casing or extracting the steel pipe casing from the ground as a divided structure. SOLUTION: A base frame 100 is formed by connecting a right frame 110 and a left frame 120 so as to form a central opening for surrounding the steel pipe casing P, and a lifting frame 200 of the divided structure is arranged on the base frame 100 via a lifting jack 300. A right gear 510 and a left gear 520 of a turning gear 500 are rotatably arranged in semicircular inner edge parts 211, 221 in the lifting frame 200, and the turning gear 500 rotates by meshing with a driving gear 450 of a hydraulic motor 400. A clamp piece 610 is fixed to the right gear 510, and a clamp 600 is composed of clamp pieces 620, 630 rockably connected to both ends of the clamp piece 610. The steel pipe casing P is restricted by the clamp 600, and the steel pipe casing P is pressed in the ground while fully rotating the casing in the circumferential direction.
Patent JP-2001222360-A (JP)
Title: Operation unit for data transmitter-receiver
Inventor: YAO AKIO
IPC: G06F3/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit for a data transmitter-receiver to enable simultaneous use of e local mouse, a local keyboard, a remote mouse and a remote keyboard. SOLUTION: This operation unit for data transmitter-receiver is constituted so that the remote mouse, the remote keyboard and the local mouse 4 and the local keyboard 3 are simultaneously used by providing a means to switch between the time in which the local mouse 4 and local keyboard 3 can be operated and the time in which the remote mouse and the remote keyboard can be operated at high speed.
Patent JP-2001086617-A (JP)
Title: Peeling of insulator of insulator-covered conductor wire
Inventor: HAYASHI MITSUMASA
IPC: H02G1/12
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To realize a method of peeling an insulator of an insulator-covered conductor wire that assures long-term and stable insulator peeling without leaving of insulator on the conductor surface after peeling of the insulator and excessive cutting of the conductor even when an insulator has a large coupling force. SOLUTION: The method of peeling insulator of an insulator-covered conductor wire includes a first peeling process for peeling an insulator 11 by cutting it with a cutting tool 2 at the plane parallel to the long axis of the insulator- covered conductor wire 1 having a long-circular cross-section in the right angle to the axial direction of the conductor wire 1 and a second peeling process for peeling the insulator by cutting it with a cutting tool 3 in the right angle direction to the longer axis of the long-circular cross-section and in the axis direction of the conductor wire. It is preferable that a groove is formed at the center of the part to be peeled before the second peeling process and peeling is executed from both sides toward the center of the peeling part in the second peeling process.
Patent JP-2001193681-A (JP)
Title: Wash-free type pump
Inventor: YAMAMOTO MASAKI
IPC: F04D29/64
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a wash-free type pump capable of making its complicated inner structure free of wash in regard to washing a pipe pressure feeding device for liquid or viscous liquid for solving washing problems for food staff, colored or easily congulating raw material when a product hard in washing is changed so that the washing term of the whole device is shortened, the quality of the device is improved, and/or an environmental problems is positively solved by improving a waste water management system. SOLUTION: The structure of a pump is so constituted that screw impellers are fixed so as to be built in the inside of a cylinder provided with a connection mechanism at both the end parts in the axial direction of a pipe roughly identical in diameter to pipes disposed back and forth, or to a given diameter, gears and the like are provided for the outer circumferential part of the cylinder in form of a driving rotary type rotor so as to be detachably connected with a space between a front and a rear cylindrical rotary bearing, so that it is formed into a specified type one capable of being replaced.  Or it is so constituted that a rubber sleeve whose barrel part is enlarged in diameter, acting as a barrel of a vertical expansion and contraction mechanism, is provided while a linear made out of a resin sheet is also being provided inwardly, and furthermore, check valves are provided in front and in rear so as to be replaceable or disposable.
Patent JP-2000232232-A (JP)
Title: Electronic element and formation of electronic structure
Inventor: LUPO DONALD
IPC: H01L31/04
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic element having a high power generation efficiency and the forming method of an electronic structure. SOLUTION: A solar cell has a P-N junction structure between a transparent substrate 1 to be formed with an electrode and an electrode 3 of a low work function. A P-type material is a disc-shaped liquid crystal material for forming columns 5 on a P-type surface layer 7. Gaps 9 are provided between the columns 5. These gaps 9 and the gap between the columns 5 and the electrode 3 are filled with an N-type amorphous material. The substrate 1 consists of an indium- tin oxide, for example, or a flurine-doped indium-tin oxide.
Patent JP-2001222675-A (JP)
Title: Ticket issuing device, ticket acquiring device, and system and method for issuing ticket
Inventor: TACHIBANA MASAO
IPC: G06F19/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a ticket issuing device which can efficiently provide event information matching the preference of each user. SOLUTION: The ticket issuing device 2 stores pieces of event information and use history information which is generated by the users individually and show a history of booking or application for ticket acquisition from the users, accepts the booking or application from the users, generates or updates the use history information according to the booking or application, and selects and provides event information to be provided for each of the users among the pieces of event information according to the use history information corresponding to the users to computers 4.
Patent JP-2001227989-A (JP)
Title: Optical scale
Inventor: AKAHA FUMIAKI
IPC: G01D5/347
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle optical scale using prisms hardly allowing damage to shapes of optical components such as the prism. SOLUTION: In this scale, a surface of a disk-shaped transparent substrate 12 near the periphery is formed with an annular flat-bottomed groove 15, while a large number of the prisms 13 are disposed inside the groove 15 at constant intervals. The scale allows optical detection by use of total internal reflection of light in the prisms 13 and transmission in areas between the prisms 13. A depth of the groove 15 is larger than a height of the prism 13. The surface of the transparent substrate 15 is covered with a transparent protection material for avoiding contact between the prisms 13 and external foreign matter.
Patent JP-2001232500-A (JP)
Title: Setting device for slide motion
Inventor: OYAMADA HIROHIKO
IPC: B30B15/14
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a setting device for a slide motion, with which the setting of a slide motion is easily performed without a numerical input. SOLUTION: A slide motion diagram is directly drawn on a screen with a touch pen in the case where a touch panel is used or with a mouse, a track ball or the like in the case where a personal computer or the like is used, and the slide is operated along the motion diagram.
Patent JP-2001232841-A (JP)
Title: Method for controlling energization of line thermal head
Inventor: OISHI YUKI
IPC: B41J2/355
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling energization of a line thermal head capable of readily and surely suppressing color variation and jitter. SOLUTION: Heating elements HD to be used for time-sharing driving are controlled differently by each color to be printed.
Patent JP-2001237509-A (JP)
Title: Thick-film circuit board and its manufacturing method
Inventor: KICHIJIMA HIDEKI
IPC: H05K1/11
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a thick-film circuit board that can suppress burnout caused by the peeling of a feedthrough conductor, and the manufacturing method of the thick-film circuit board. SOLUTION: In a through hole 24, roundness is equal to approximately 20 μm or less for increasing shape accuracy, and the variations of the inner diameter are sufficiently small, thus setting the fluctuation of thickness dimensions on the inner-wall surface of the through hole 24 of thick-film copper paste that is applied to form a feedthrough conductor 28 to a sufficiently small value in its peripheral direction, reducing the variations of the amount of change in the thickness dimensions when the coated thick film copper paste is sintered for generating the feedthrough conductor 28, allowing tensile stress to operate in a circumference direction in the feedthrough conductor 28 due to the variations, and hence preferably suppressing the peeling from the inner-wall surface of the through hole 24.
Patent JP-2001232847-A (JP)
Title: Optical printer head and image forming apparatus using the same
Inventor: YASUTOMI TSUTOMU
IPC: B41J2/45
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head that can form a clear image even when the orientation of the head is varied by virtue of a vibration or the like during the operation of the printer. SOLUTION: There is disclosed the optical printer head wherein a rod lens array 4 is provided on a substrate 2 having multiple light emitting elements 3 arranged in a line and a pair of reference pins 6, 6 are disposed at both sides of the rod lens array 4 in the longitudinal direction being in roughly parallel with the optical axis of the rod lens array 4. Each of the top ends of the pair of reference pins 6, 6 is extended to a position having a height roughly equal to a focus position of the rod lens array 4.
Patent JP-2001236472-A (JP)
Title: Connector for recording medium insertion
Inventor: OMORI KIYOSHI
IPC: G06K17/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To save the space for fitting a connector with an ejecting mechanism and prevent a serious accident, such as data destruction of a card-type recording medium. SOLUTION: This connector 41 equipped with an ejecting mechanism is characterized in that a movable end 16a of a connection terminal 16 built in a housing 12 is arranged on the insertion-direction (arrow a) side of the card type recording medium 1 and the fixed end 16b of the connection terminal 16 is projected to the ejection-direction (arrow b) side of the card-type recording medium 1 outside the housing 12. Furthermore, a recording medium insertion guide 15 formed inside the opening end 14 of the housing 12 is arranged shifting from the fixed end 16b of the connection terminal 16 to the ejection-direction side.
Patent JP-2001241427-A (JP)
Title: Tilting hinge for oa apparatus
Inventor: FUJITA SATONARI
IPC: F16C11/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a tilting hinge for OA apparatus capable of giving a change to the friction torque while a display is in the opening/closing operation. SOLUTION: A tilting hinge for OA apparatus is composed of a wind-tight part 3 having wind-tight piece 3a and a wind-in part 4 installed on a bearing plate 1b on the side with device body in such a way as possessing the axis commonly, a fastening screw 6 to engage the wind-tight piece with the bearing plate, and a rotary shaft 7 including a sub-torque generating part 7c and a main torque generating part 7b installed on the side with the display, wherein the main torque generating part is inserted in the wind-tight part while the sub-torque generating part is inserted in the wind-in part, and the main friction torque is generated by tightening the main torque generating part of the rotary shaft with the wind-tight piece of the wind-tight part, while a sub-friction torque is generated by fitting by pressure the sub-torque generating part of the rotary shaft into the wind-in part.
Patent JP-2001240438-A (JP)
Title: Unburnt cement and under-the-floor structure of building using the same
Inventor: IGAMI HIDEO
IPC: C04B7/38
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a production method of unburnt cement from glassy slags which requires low consumption of energy resulting in very cheap cost of production and an under-the-floor structure of building using the unburnt cement having good moisture barrier to improve durability of the building at the cheap cost. SOLUTION: This production method of unburnt cement comprises the steps of preparing a composition comprising glassy slag containing gypsum dihydrate and SiO2-Al2O3-CaO as the main components, adding to the composition more than 2% of metal aluminum, converting the mixture into soft muddy state by adding an aqueous solution having pH higher than 12 adjusted by caustic soda or sodium carbonate, converting the muddy mixture into gelly state through self-exothermic reaction by oxidation of metal alminum under hydrothermal condition, drying the gel and grinding the dry gel into powder of the unburnt cement. The under-the-floor structure of building is characterized by laying a humidity conditioning layer comprising the unburnt cement on the ground under the floor.
Patent JP-2001242075-A (JP)
Title: Method and device for measuring light beam transmittance of applied matter
Inventor: KATSUYAMA TOMOSUKE
IPC: G01N21/27
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure reflectance of an object to be measured on a base body by a method and a device for measuring light beam transmittance of the object arranged on a proper base body. SOLUTION: By this method for measuring light beam transmittance, light beam transmittance of the object to be measured (cosmetics such as a sunscreen, for example) applied onto the base body (human skin, for instance) having a specific light reflectance is measured. In this method, a light beam having a plurality of continuous wavelengths including a predetermined wavelength is incident on the object to be measured on the base body from the measured object applied side, a reflectance primary differential value to the predetermined wavelength serving as a change rate of the reflectance to the predetermined wavelength is found, and on the basis of the reflectance primary differential value and the transmittance at the predetermined wavelength, transmittance of the object to be measured at the predetermined wavelength is found.
Patent JP-2001241610-A (JP)
Title: Pulverized coal firing equipment
Inventor: SUDA TOSHIYUKI
IPC: F23J1/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To make compact a heat recovery equipment by reducing burnout time of pulverized coal. SOLUTION: At least a pair of partial combustion furnaces 20A, 20B is mounted on a furnace wall 1a of a combustion furnace 1A, burner 3A, 3B are connected respectively to the walls of the partial combustion furnaces. Heat exchangers 16A, 16B having regeneration bodies 16b are jointed on one side of respective burners. Pulverized coal feed tube is connected to a burner inner tube. A combustion air feed tube-cum combustion waste gas discharge tube 15 is connected to each heat exchanger on the other side. A combustion air feed tube 15a and a combustion gas discharge tube 15b are connected through a four-way transfer valve 25 to the other end of the discharge tube 15. Combustion air 11 heated by the heat exchanger is sent through the control valve to a burner of one partial combustion furnace, pulverized coal 19 is sent from the burner inner tube to be partially burned in the partial combustion furnace, and fly ash is melted and recovered, partial combustion gas is fed to the combustion furnace for complete combustion. The four-way transfer value is periodically switched in the succeeding process to carry out combustion of a burner and a back flow from a burner alternately.
Patent JP-2001246831-A (JP)
Title: Ink jet printing sheet
Inventor: HOSHINO RYUHEI
IPC: B41M5/50
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing sheet being a micro-coating type ink jet printing sheet, generating no blur irregularity of ink, excellent in ink absorbability, imparting a printed image high in density and sharpness, reducing the deformation of a dot and enabling double-side printing. SOLUTION: In the ink jet printing sheet wherein printing surfaces are provided on both surfaces of raw paper, the raw paper is neutral paper containing a filler and a neutral internal size agent and the basis weight of a product after the coating of the raw paper is 100-250 g/m2 and Stockigt sizing degree of the product is 130-190 sec and the printing surface of the printing sheet is coated with fine particulate inorganic pigment of a composition based on alumina along the surfaces of the pulp fibers in an entangled state of the surface of the raw paper and the shape of the surface coated pulp fibers can be visually confirmed by a scanning electron microscope and the surface coating form of the pulp fibers is an almost perfectly coated state.
Patent JP-2001246397-A (JP)
Title: Method for removing nitrogen in waste water
Inventor: TANAKA JUNICHI
IPC: C02F3/34
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitrogen in waste water by means of a simple device. SOLUTION: In this method for removing nitrogen in waste water, a nitrogen component in the waste water is biologically removed by using polymeric carries immobilized with denitrifying bacterial and polymeric carriers immobilized with nitrifying bacteria. Further, this method for removing nitrogen in waste water is featured in that the polymeric carriers (A) immobilized with denitrifying bacteria and the polymeric carriers (B) immobilized with nitrifying bacterial are charged into a single waste water treating tank in the proportion (A)/(B)=20-50/50-80 by weight and in the range of charging rate 5-40%, the inside of the waste water tank is kept alternatively to an aerobic state by the aeration and to an anaerobic state by the aeration stopping and, thereby, both of nitrifying treatment and denitrifying treatment are performed in a single tank.