baber/WOPTO huggingface dataset:
Patent JP-2001269342-A (JP)
Title: Distal end of ultrasonic endoscope
Inventor: ITOU KEIJI
IPC: A61B1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a distal end of an ultrasonic endoscope capable of shortening length of a hard part on the tip side of a flexible insertion part and reducing pain of a patient subject to ultrasonic endoscope inspection. SOLUTION: A slope 21 of a tip body 2 having an observation window 4 is formed in a range where the rear end does not reach the outer end of the tip body 2, and a part reaching the outer end of the tip body 2 from the rear end of the slope 21 is formed in a shape 22 projecting forward from an extending surface of the slope 21.
Patent JP-2001269890-A (JP)
Title: Conveying robot
Inventor: KATO KEIJI
IPC: B25J17/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To absorb the increasing change of the gap between an arm and a support shaft, secure the sealing property of a joint part, and prevent the outflow of the magnetic fluid of a magnetic seal even if the support shaft is bent by the bending moment due to the high load of a hand when the support shaft is supported on the tip part of the arm in a cantilever state in a vacuum conveying robot having the joint part rockably supported on the tip part of the arm via the support shaft at the base end part of the hand and sealed into a sealed structure. SOLUTION: The lower end part of the support shaft 23 is rockably supported on the bearing part 27 of the arm 22 via a cross roller type bearing 28, and a magnetic seal unit 31 provided with the magnetic seal 35 and radial bearings 34 and 34 is fitted between the upper half part of the support shaft 23 and the bearing part 27 of the arm 22 via elastic sealants 37, 37, 38, 38. Even if the support shaft 23 is bent and the gap between the support shaft 23 or the bearing part 27 of the arm 22 and the magnetic seal unit 31 is changed, the increasing change of the gap is absorbed by the elastic sealants 37, 37, 38, 38.
Patent JP-2001269866-A (JP)
Title: Groove grinding device and method
Inventor: YOSHIMI TAKAYUKI
IPC: B24B49/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To allow the grinding of a ball groove or the like according to the abrasion quantity of a grinding wheel, prevent the occurrence of a size error by the abrasion of the grinding wheel (particularly initial abrasion), and facilitate the abrasion quantity control of the grinding wheel. SOLUTION: This groove grinding device grinding the ball groove G of a work W having a partially unground portion is provided with a control device 5 constituted of a CNC device 50 having a memory 52 storing the depth of cut quantity of the grinding wheel 4 in steps according to the number of grinding from immediately after truing based on the predetermined relation between the number of grinding of the ball groove G and the abrasion quantity of the grinding wheel 4. The depth of cut quantity of the grinding wheel 4 is controlled based on the depth of cut quantity of the grinding wheel stored in the memory 52.
Patent JP-2001270689-A (JP)
Title: Anti-swing device of arm in lift for vehicle maintenance
Inventor: NAKAMURA KENJI
IPC: B66F7/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an anti-swing device for restricting the swinging motion by enabling the swinging motion of a swing arm only in a releasing operation in a state that a carriage is lifted down to a lowermost position, and constantly exercising the anti-swing function at a time excluding the above case. SOLUTION: An engagement body 7b provided with a longitudinal through hole 9 crossing a central part, is vertically movably supported by a pair of upper and lower perforated panels 11, 11 at a side of a carriage 2, and a supporting rod 7a pivoted to a side of the swing arm 4 is inserted into the through hole 9 of the engagement body 7b to be assembled. A female screw 10 is formed on an inner peripheral upper face of the through hole 9, and a male screw 8 is formed on an outer peripheral face of the supporting rod 7a.
Patent JP-2001279589-A (JP)
Title: Method for manufacturing ink-removed pulp and paper containing the ink-removed pulp obtained by the method
Inventor: YOSHIDA YOSHIO
IPC: D21H21/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing ink-removed pulp from newspaper, magazines, copy paper or the like, in which the printing paper produced by compounding the pulp and subjecting the compounded pulp to papermaking process is free from the generation of hair-like ink stains and excellent in printing property when printed with an inkjet-type printer especially using an aqueous ink, and also provide the printing paper. SOLUTION: The method for manufacturing ink-removed pulp comprises a defibring process for waste paper and a successive process using a surfactant- based ink-removing agent. In the method, a sizing agent is added. Another objective paper is made by using the ink-removed pulp.
Patent JP-2001063090-A (JP)
Title: Ink tank, valve unit used in the ink tank, manufacture of the ink tank, ink-jet head cartridge with the ink tank and ink-jet recording apparatus
Inventor: HATTORI SHOZO
IPC: B41J2/175
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an accurate and sure identification mechanism and a durable ink feed port with a superior sealing efficiency while reducing costs. SOLUTION: An ink tank unit 200 includes an ink storage container 201 and an ID member 250. A recess part 252 of the ID member 250 corresponds to an ID member 170 of a negative pressure control chamber unit 100, which prevents the ink tank unit 200 and the negative pressure control chamber unit 100 from being mounted wrong. The ink storage container 201 is comprised of a casing 210 and an inner bag 220 deformable as the ink is introduced. The casing 210 and inner bag 220 are made separable from each other. The ID member 250 is fused to the inner bag 220 of the ink storage container 201 at an ink feed port part, and the other part of the member is engaged to a click part at an engagement part 210a of the container 201.
Patent JP-2001281622-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: YOSHINAGA HIDEKI
IPC: G09G3/34
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving method improved in quality of moving image and suppressing power consumption in a liquid crystal display device. SOLUTION: The liquid crystal display device, which is provided with a liquid crystal display element driven by applying a voltage to a pair of electrodes, and which is provided with a light source unit 111 capable of emitting light varying lighting duty, is characterized in that a time integral value of the brightness in the light source unit 111 is kept constant by a luminance and a movement detecting circuit 108 and a light source lighting duty selecting means, irrespective of the lighting duty factor.
Patent JP-2001277071-A (JP)
Title: Automatically controlled machine tool and operation control method for automatically controlled machine tool
Inventor: TEZUKA TAKAO
IPC: G05B19/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate wasteful power consumption for saving power when a machine tool becomes a machining interrupted and dormant state due to an error in a machining program, a machine anomaly, a wrong operation, or the like during automatic operation. SOLUTION: This operation control method for the automatically controlled machine tool executes the machining program for performing the automatic operation. Under a state of the machine tool set in an automatic operation mode, a command control state and an operating state of the machine tool are monitored, and by these monitoring, it is determined that the machine tool is in the machining interrupted and dormant state on the basis of predetermined conditions. When it is in the machining interrupted and dormant state, a power- saving process is performed stopping a main spindle rotation and operations of utilities such as a coolant supplying system.
Patent JP-2001285813-A (JP)
Title: Receiver, transmitter and receiving method
Inventor: KIYONO MASAKI
IPC: H04N7/173
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a receiver and a receiving method capable of using the contents of a systematic database corresponding to a broadcasted program, etc., by a simple method by preparing the database. SOLUTION: The receiver is provided with an information receiving part 13 for receiving program attribute information having at least one attribute data provided with a tag showing the attribute of a broadcasting program, a schema construction part 14 for constructing a database schema corresponding to the tag received by the part 13, a schema management part 15 for managing the database schema and an information storing part 16 for storing the database schema and attribute data received by the part 13 as a database.
Patent JP-2001280053-A (JP)
Title: Method for measuring ground-water pressure
Inventor: NAKAGAWA KAMEICHIRO
IPC: E21B47/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring ground-water pressure allowing the precise measurement of ground-water pressure within a boring hole bored upward from a gallery. SOLUTION: A vertically long borehole device 3 is inserted into the boring hole 2 bored upward from the gallery 1, the lower end of the boring hole 2 is sealed with a hole fixing device 70, and water is collected in the boring hole while extracting the internal air of the boring hole 2 through a passage communicating from the upper end of the device 3 to the lower end thereof. Packers 10 arranged at prescribed intervals in the device 3 are expanded, and the ground-water pressure in a section partitioned by the packers 10 is measured by a pressure sensor 28 provided on the device 3.
Patent JP-2001190242-A (JP)
Title: Method for removing astringency from astringent persimmon by high temperature heating
Inventor: SANO MASAHIRO
IPC: A23L21/10
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To produce a food with little astringency by heating an astringent persimmon at high temperatures to remove its astringency. SOLUTION: The sweet persimmon with little astringency is produced by heating an astringent persimmon at high temperatures with addition of no water with fire power, microwave, or the like. For using fire power, an inner case is made by putting no water but only persimmon (s) in a holding case with waterproof structure, and an outer case is an iron pot or boiler; wherein the inner case is put in the outer case, and the resultant case is heated at high temperatures with hot water, steam or the like until adverse effect of astrigency on the taste disappears through making water-soluble persimmon juice insoluble to water. For using microwave, the persimmon (s) is (are) put in a case with high microwave transmissivity and heated at high temperatures. Thus the persimmon (s) freed from astringency through boiling is (are) processed to produce the objective persimmon food.
Patent JP-2001231493-A (JP)
Title: Healthy sauce
Inventor: OTA TOSHIYUKI
IPC: A23L27/60
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a healthy sauce designed to make a conventional sauce such as mayonnaise, dressing, soy sauce or miso significantly delicious and healthy. SOLUTION: This healthy sauce is such that a small amount of caffeine or favorite food(s) containing caffeine, in particular such as Japanese green tea, black tea, oolong tea, coffee and/or cocoa is added to a conventional sauce; alternatively, this healthy sauce is such that a small amount of caffeine or favorite food(s) containing caffeine, in particular such as Japanese green tea, black tea, oolong tea, coffee and/or cocoa is added to edible fats and oils as the main ingredient.
Patent JP-2001291953-A (JP)
Title: Manufacturing method for printed wiring board
Inventor: TANAKA KATSUHIRO
IPC: H05K3/46
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-quality inexpensive printed wiring board by means of simple engineering for highly accurately forming a through-hole and a non-through hole on the printed wiring board, with high density and high dimensional accuracy from a through conduction hole and a non-through conduction hole, having in-hole plating. SOLUTION: An insulated substrate or copper-plated laminated board is bored with the through-hole and the non-through hole, panel plating is applied, and a positive photosensitive film is formed all over the surface of a conductor by electrodepositing. While using a photo tool 1 having a transmission part 2 for refracting light on a through conduction hole 4 and the non-through conduction hole to which in-hole plating is applied, the wall surfaces of the through conduction hole and the non-through conduction hole are irradiated with refracted light. Thus, concerning the producing method for printed wiring board, the through-hole and the non-through hole can be formed next by etching, without cause an etching resist film to be formed.
Patent JP-2001287087-A (JP)
Title: Flux-filled wire for gas shield arc welding
Inventor: KATO TAKESHI
IPC: B23K35/362
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide flux-filled wire for gas shield arc welding provided with various capacities such as the high welding capacity, productivity, the low amount of slag to be generated and the low amount of fumes to be generated of solid wire and the stable welding operability of flux-filled wire. SOLUTION: This flux-filled wire for gas shield arc welding is the one in which flux is filled into an outer film of steel and contains, by the total wire mass %, 0.3 to 1.8% Si and 0.8 to 4.0% Mn and contains, as an arc stabilizer, a TiO2 source of 0.15 to 1.5% by the value expressed in terms of TiO2, and in which flux filling ratio is 3 to 7%. Further, the filled flux contains iron powder. Moreover, in the flux-filled wire, the outer film made of steel is free from joints or has joints. The surface of the outer film made of steel has copper plating or is not plated.
Patent JP-2001294686-A (JP)
Title: Prepreg, method for producing the same, and glass fiber nonwoven fabric
Inventor: KASAI ARATA
IPC: C08K3/40
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg good in punchability, high in dielectric constant uniformity and also high in electrical insulation, to provide a method for producing such a prepreg, and to provide a glass fiber nonwoven fabric for the prepreg. SOLUTION: This prepreg 1 is obtained by impregnating a glass fiber nonwoven fabric 10 with a thermosetting resin 20, wherein the nonwoven fabric 10 comprises a plurality of flat glass fibers 2 each satisfying such conditions as to be 2-7 μm in cross section minor axis, 6-40 μm in cross section major axis, 2-10 in flatness and 1.5-25 mm in length. Furthermore, the prepreg is characterized in that electrical insulating powder 30 is incorporated in the thermosetting resin 20.
Patent JP-2001296634-A (JP)
Title: Heat-developable image-recording material
Inventor: HIRANO SHIGEO
IPC: G03C1/498
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable image-recording material having improved dependence of development on processing and superior image quality. SOLUTION: The heat-developable image-recording material has (a) a reducible silver salt, (b) a reducing agent, (c) a binder and (d) a compound of the formula A-(Time)t-X (where A is a redox mother nucleus and an atomic group capable of releasing -(Time)t-X, when oxidized in heat development; 'Time' is a timing group which combines with A through, S, N, O or Se; (t) is 0 or 1; and X is a group which acts as a development inhibitor) on at least one face of the base.
Patent JP-2001300604-A (JP)
Title: Method of manufacturing sheet by pack rolling
Inventor: HIRATA KENJI
IPC: B21B3/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a sheet by pack rolling by which the wide thin materials of an alloy such as a heat resistant alloy and titanium alloy whose hot work is difficult are especially manufactured into products having small thickness deviation by hot rolling. SOLUTION: In the method for manufacturing sheets by which a pack rolled stock is formed by covering one or plural pieces of planar core materials with a spacer material and a cover material and the sheet is manufactured from the core material by rolling this pack rolled stock, by this manufacturing method of the sheet by pack rolling, draft is defined as >=15% about passes whose reduction ratio is >=3 to the initial thickness of the pack rolled stock.
Patent JP-2001214528-A (JP)
Title: Building unit, unit building and wall panel
Inventor: MIYOSHI MIKIO
IPC: E04B1/348
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To form a wide and high ceiling space out of such building units that a portion of the upper side of one wall panel is slanted. SOLUTION: The building unit 10 comprises the wall panels 12 to 14 connected to the outer edges of a floor panel 11 except at least one outer edge. A portion 12D of the upper side of at least one of the wall panels 12 is slanted. A slanted roof member is mounted on the upper side and an opening 11C is provided in a floor face immediately therebelow. Alternatively, the slanted roof member is provided with a skylight and an opening 11C for an open ceiling is provided immediately therebelow. The wall panel has an opening provided below the slanted upper side member.
Patent JP-2000327365-A (JP)
Title: Glass and glass ceramic each with high specific modulus and their use
Inventor: PANNHORST WOLFGANG
IPC: C03C3/095
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a glass or glass ceramic material having high specific modulus and relatively high thermal expansion coefficient, easily meltable, and also having sufficient fracture toughness and good surface characteristics. SOLUTION: This glass or glass ceramic comprises, on an oxide basis, 25-50 mass% of SiO2, >5 to 16 mass% of B2O3, 10-17 mass% of Al2O3, 0-8 mass% of P2O5, 5-15 mass% of Li2O, 0-10 mass% of Na2O, 0-10 mass% of K2O, 10-30 mass% of MgO, 0-10 mass% of CaO, 0-8 mass% of SrO, 0-8 mass% of ZnO, 0.1-10 mass% of TiO2 and 0-8 mass% of ZrO2, and containing, as necessary, commonly used amounts of at least one clarifier; wherein the total amount of the bivalent metal oxides (RO) accounts for <=45 mass% of the glass or glass ceramic and the total amount of the alkali metal oxides (R2O) accounts for <=30 mass% of the glass or glass ceramic. This glass or glass ceramic material is esp. suitable for making hard disk substrates.
Patent JP-2001308624-A (JP)
Title: Method of suppressing radio wave interference from radio frequency device
Inventor: FUJINO SHOICHIRO
IPC: H01Q1/52
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of suppressing radio wave interference from the radio frequency device, which can control the directivity of radio waves or the fluctuation of the output, by removing unwanted radio waves from a conductor, and having the conductor and setting an antenna at non-resonance state. SOLUTION: By mounting with the sensor signal input circuit 2 on the antenna built-in weak radio communication device is the common mode choke coil 3. The choke coil 3 interrupts unwanted electromagnetic waves from the sensor cable 4. The sensor cable 4 is fitted with the bifilar-wound curled code 6, which functions as the loading coil so as to prevent the sensor cable 4 and the transmission antenna 5 from resonating.
Patent JP-2000319353-A (JP)
Title: Additive for composite molding compound
Inventor: GUHA PROBIR K
IPC: C08L101/02
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low-profile additive of a blocked polyisocyanate, for regulating the shrinkage in a composite molding compound, and further to provide the molding compound containing the additive, and a production method thereof. SOLUTION: This low-profile additive of a blocked polyisocyanate comprises (a) an isocyanate-terminated urethane prepolymer having about 1.6/1 or more equivalent ratio of the isocyanate (NCO) to an isocyanate-reactive group, (b) a blocking agent having at least one isocyanate-reactive group and (c) an ethylenically unsaturated monomer. The molded compound contains a thermoset resin besides the components.
Patent JP-2001302337-A (JP)
Title: Ceramic-made heat treating member excellent in thermal shock resistance
Inventor: ONISHI KOJI
IPC: C04B38/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a porous ceramic-made heat treating member excellent in thermal shock resistance. SOLUTION: The porous ceramic-made heat treating member is composed of an alumina porous sintered body containing >=95 wt.% Al2O3 and 0.3 wt.% MgO, in which (a) pores are rounded, (b) the average pore diameter is 2-50 μm, (c) the average crystalline grain diameter of the sintered body is 5-50 μm, (d) the ratio of (average pore diameter)/(average crystalline grain diameter) is 0.1-6 and (e) the relative density of the sintered body is 80-95%.
Patent JP-2001306515-A (JP)
Title: Information-providing device
Inventor: HASEGAWA MASAHIKO
IPC: G06F21/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of client information or working information. SOLUTION: Concerning the information providing device for amusement places, a server 10 transmits client information 14 to clients 40a, 40b,..., 40z and transmits information designated in information to be managed to an information receiver 20. Each of clients 40a, 40b,..., 40z deciphers the client information 14 received from the server 10 and transmits worked and enciphered working information 16 to the server 10 on the basis of the deciphered client information and its own client information 42a, 42b,..., 42z. The information receiver 20 deciphers the designated information received from the server 10. Since the client information 14 and the working information 16 are enciphered during transmission/reception between the server 10 and each of clients 40a, 40b,..., 40z and management due to the server 10, so that the leakage of these information contents can be prevented.
Patent JP-2001305016-A (JP)
Title: Aberration measuring method for rod lens
Inventor: TANIYAMA MINORU
IPC: G01M11/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To measure the aberration of a refractive index distribution type rod lens by a Fizeau interferometer system. SOLUTION: This aberration measuring method for a lens using Fizeau interferometer is that after the width of a light flux of lights from a light source is enlarged to made into a collimated light by a collimeter lens, a part of the collimated light is reflected on a reference face 32a of a reference lens 32 into a reference light flux to return to an interferometer body 30 side, and the light transmitting through the reference lens is reflected after transmitting a lens to be inspected into a light flux to be inspected, and reaches the observation optical system following the same optical path as the reference light flux.  The lens to be inspected is the refractive index distribution type rod lens 40, a douser 42 for shielding a part of the incident light is arranged in the incident side of the rod lens, and the reflection light in the radiation end face of the rod lens transmission light is returned to the observation optical system as the light flux to be inspected so that the effect of the reflection in the incident end face is removed to provide superior interference fringe.
Patent JP-2001309004-A (JP)
Title: Portable electronic unit and small dc motor installed on the same through elastic member
Inventor: IBATA HIDEKAZU
IPC: H02K5/24
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide small DC motor fitting structure which exhibits excellent properties in reducing electric noise given to an electronic unit and which is easily installed on the electronic unit. SOLUTION: An insulating elastic member 25 and a conductive elastic member 26 are arranged at the outer periphery of a motor frame 23. The flat spring terminal 24 of the motor and the power feed terminal 17 of the electronic unit are electrically connected, and the frame 23 and a ground terminal 18 are electrically shorted by the conductive elastic member 26.