baber/WOPTO huggingface dataset:
Patent JP-2001289497-A (JP)
Title: Flange corner piece for connecting duct
Inventor: KANDA YOSHIJI
IPC: F24F13/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an epoch making flange corner piece for connecting duct which can be caulked without causing any positional shift and high caulking strength can be ensured while preventing positional shift surely after the flange corner piece is caulked. SOLUTION: In a flange corner piece (a) for connecting duct where flange pieces on two adjacent sides of a duct are stopped while being overlapped and coupled at a corner of the duct, a bolt insertion hole 4 is made at a corner of an L-shaped board 3, holding edge parts 6, 6 being stopped at holding edge parts formed at the outer edge of the flange piece are stood from the outer edge at the left and right overlapped parts 3A, 3A of the L-shaped board 3, zigzag edges 13 are formed at the upper edge part of the holding edge parts 6, 6 within a specified range thereof, height at the top edge of the zigzag edge 13 is set slightly lower than a side edge 14 of the holding edge part 6, 6 where the zigzag edge 13 is not formed, and a level difference 15 is provided at the boundary of the side edge 14 and the zigzag edge 13.
Patent JP-2001290315-A (JP)
Title: Image forming device
Inventor: HAGA MASAYASU
IPC: G03G15/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for detecting the presence or absence of the coated layer on a transfer material surface, detecting the thickness of the coated layer and presenting a high quality image recording body based on the optimum image forming condition. SOLUTION: A detector 60 for detecting the coated layer is constituted of an ultrasonic transmitter 61, an ultrasonic receiver 62, and a signal processing part 63 constituted of a control part 71, a high frequency oscillator 73, an amplifier 74, a wave detector 75 and a correction data memory 76 for storing correction data. The ultrasonic transmitter 61 is excited with the high frequency oscillated by the high frequency oscillator 73, and the ultrasonic wave is projected toward the transfer material 80. The wave reflected by the transfer material 80 is received by the ultrasonic receiver 62.  The state of a time lag between plural received pulse-shaped reflection waves is detected by the control part 71, then, the presence or absence of the coated layer 81 on the transfer material, the film thickness of the coated layer 81 and the film thickness of the base layer 82 are decided while referring to the correction data stored in the correction data memory 76, and then, the optimum image forming condition suitable to the decision results is set.
Patent JP-2001286919-A (JP)
Title: Device and method for monitoring defective rotation of rotary body in working equipment
Inventor: DONO MASAHIRO
IPC: B21B39/14
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To judge the defective rotation of rotary bodies without using the reference rotational speed which is varied depending on the speed of a work. SOLUTION: In the defective rotation monitoring device of the rotary bodies in a working equipment provided with plural rotary bodies 14a, 14b which are revolved by contacting with the work or plural rotary bodies which are rotationally driven for feeding the work, this device is provided with rotational speed detecting parts 33 for respectively detecting the rotational speeds of the plural rotary bodies 14a, 14b and a defective rotation judging part 45 for judging the defects in the rotation of the rotary bodies 14a, 14b. In the defective rotation judging part 45, it is judged as defective rotation in the case that the difference between the rotational speeds of the respective rotary bodies 14a, 14b exceeds a prescribed range.
Patent JP-2001290083-A (JP)
Title: Operating method and operation unit for particulate by light beam
Inventor: OTAKI KUMIKO
IPC: G01N1/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an operating method and an operation unit for particulate by light beams by which trap power in an optical axis direction is easily strengthened, a range where the trap power attains in the optical axis direction is enlarged and sufficiently strong trap power is obtained for the particulate at the deep position of a medium, while holding the trap power when the particulate in the medium is in the shallow position. SOLUTION: A converging optical system O which converges parallel luminous flux L11 from a light source LS1 for an optical tweezers in cone-shaped condensing light flux L12 to which positive spherical aberration SA is given, is installed. The condensing point P2 of the maximum NA component beam passing the converting optical system O is extended by the distance of the spherical aberration SA far away from the condensing point P1 of a paraxial ray. Thereby, the particulate S located in the proximity or within the range from the condensing point P1 to the condensing point P2 is irradiated completely or partially with the condensing light flux L12. Thus, larger trap power F in the optical axis direction is exerted than that of the case irradiated with conventional cone-shaped condensing light flux without spherical aberration.
Patent JP-2001294467-A (JP)
Title: Artificial marble molded product
Inventor: UBUKAWA NAOKO
IPC: C08L83/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an artificial marble molded product which is particularly used in a water section water of a house, and to which any fouling matter is hardly stuck. SOLUTION: This artificial marble molded product contains a resin component, an inorganic filler and an additive having lower surface fee energy than that of the resin component, wherein the additive used in organosilicon compound having, at it one terminal, a group reactive with the resin component an by using this additive, artificial marble of which the molded product is excellent in water repellency, oil repellency, antifouling properties, antimicrobial activity and antifungal activity, can be obtained.
Patent JP-2001286925-A (JP)
Title: Device and method for water-cooling steel sheet
Inventor: HANNOKI MICHIHARU
IPC: B21B45/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for water-cooling a steel sheet by which the steel sheet can uniformly be cooled controllably. SOLUTION: An upstream-side nozzle and a downstream-side nozzle are arranged above the steel sheet so as to be opposite to each other, and the respective jet angles of the upstream-side nozzle and downstream-side nozzle are defined as 20-60 deg. on the basis of the normal of the steel sheet. Underside cooling devices are full-cone spray nozzles.
Patent JP-2001294067-A (JP)
Title: Antenna for seat and method of manufacturing the same
Inventor: OIKAWA HIROSHI
IPC: B60N2/90
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a seat and a method of manufacturing the same capable of integrally forming a non-conductive part and an antenna electrode without affected by a design of a seat facing. SOLUTION: This antenna is composed of the antenna electrode 1, a non- conductive part A20 provided with the antenna electrode 1, a non-conductive part B21 provided with the antenna electrode 1, and a gusset-shaped non- conductive part connecting part 30 for connecting the non-conductive part A20 and the non-conductive part B21, and the gusset-shaped non-conductive part connecting part 30 can be easily deformed in the vertical direction.
Patent JP-2001293947-A (JP)
Title: Recording sheet with gloss film
Inventor: NISHIDA HIROYASU
IPC: B41M5/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet with an ink accepting layer having high grade feeling as the sheet, excellent printability such as no bleeding, a uniform density, a clear print or the like in the case of printing, high glossiness, water resistance, weather resistance, fading resistance and a sufficient strength without crocking. SOLUTION: The recording sheet comprises a base material sheet, an ink accepting layer formed on the material sheet, and a gloss film formed on the layer. In this case, the gloss film contains inorganic compound particles having a mean particle size of 1 to 20 μm and a refractive index of a range of 1.5 to 3.0.
Patent JP-2001294983-A (JP)
Title: Rolled steel and its producing method
Inventor: MITAO SHINJI
IPC: C22C38/58
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide rolled steel excellent in resistance to local buckling caused in the beam member of a steel structure and to destruction caused by welding defects in the beam edges or the like in case of a big earthquake. SOLUTION: This steel has a composition containing, by mass, 0.05 to 0.20% C, <=0.6% Si, 0.5 to 1.6% Mn, <=0.020% P, <=0.015% S and 0.01 to 0.05% Al, in which the content of Nb is controlled to <0.005%, N to <=0.0080% and H to <=4 ppm, and, further, Ceq is regulated to <=0.40%, and the balance substantially Fe with inevitable impurities, and the flange has a metallic structure of the mixed one composed of a ferritic phase as a soft phase and a hard phase containing a bainitic phase, in which the volume ratio of the soft phase is controlled to >50 to 80%, the average grain size to >=10 μm, and the aspect ratio of the hard phase is controlled to <=3, yield elongation to 0.8 to 3.0%, yield ratio which is the ratio between the upper yield point and tensile strength to <=70%, and the strain hardening index (n value) in nominal strain of 2 to 5% is controlled to >=0.20.
Patent JP-2001254018-A (JP)
Title: Ordinary temperature paving material excellent in adhesion to aggregate
Inventor: GOTO TADAO
IPC: C08K3/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To establish a method for manufacturing an ordinary temperature type paving material excellent in adhesion between bituminous substances and aggregates. SOLUTION: In manufacturing an ordinary temperature type paving material comprising as base materials aggregates and an asphalt emulsion, a composition, which comprises in a specific ratio a specific reaction product composition of a polyalkylenepolyamine with an alkenylsuccinic anhydride and a modified polyolefin resin bearing a carboxylic group, is added to the bituminous substances in an amount of 0.05-5.0 wt.% based on the bituminous substances.
Patent JP-2001303202-A (JP)
Title: Ferritic stainless steel for exhaust gas passage member of gas turbine
Inventor: OKU MANABU
IPC: C22C38/50
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide heat resistance steel suitable for the exhaust gas passage of a gas turbine in a class of the combustion temperature of 1,400 to 1,500 deg.C. SOLUTION: This ferritic stainless steel for the exhaust gas passage member of a gas turbine excellent in high temperature creep rupture strength and toughness after holding at high temperature for a long time a composition containing, by mass <=0.03% C, <=1.0% Si, <=1.5% Mn, <=0.6% Ni, 11 to 19% Cr, <=0.6% Nb, 1.0 to 3.0 Mo and <=0.03% N and further containing, at need one or more kinds selected from Cu, Ti, V, W and Zr in the range of <=3% in total, and the balance Fe with inevitable impurities. In particular, the steel stably exhibits creep rupture stress at 700 deg.C for 1,000 hr of >=25 N/mm2 and also Charpy impact value at 0 deg.C after holding at 700 deg.C for 1,000 hr of >=40 J/cm2.
Patent JP-2001304259-A (JP)
Title: Static pressure gas bearing spindle
Inventor: ARAMAKI KENZO
IPC: B23Q5/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable static pressure gas bearing spindle having no welding between a main spindle and a bearing face in touching the main spindle to the bearing face in high speed rotation and improving the anti-seizure performance and abrasion resistance between the main spindle and the bearing face. SOLUTION: This static pressure gas bearing spindle is provided with the main spindle 2 stored in a frame 1, journal bearings 3 and 4 journaling the radial direction of the main spindle 2, and thrust bearings 5 and 6 journaling the thrust direction of the main spindle 2 and supports the main spindle 2 in the radial and thrust directions in non-contact by feeding a compressed air to the bearing clearance. The main spindle 2 is composed of a stainless steel, the surface of the main spindle 2 is coated with an amorphous diamond layer with its film thickness set to 0.5-1.5 μm, and the bearing faces of the journal bearings 3 and 4 and the thrust bearings 5 and 6 are formed of a graphite material.
Patent JP-2001011759-A (JP)
Title: Three dimensional composite cloth product
Inventor: ROCK MOSHE
IPC: D06C11/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a three dimensional composite cloth product capable of exhibiting a ventilating property, two dimensional elasticity, recovering property, and compressibility. SOLUTION: This three dimensional cloth product is provided with a first cloth layer formed with a first stitch yarn and a first back yarn, a second cloth layer formed with a second stitch yarn and a second back yarn, a joining yarn for elastically joining the first cloth layer with the second cloth layer each other, and an elastic yarn assembled in at least one of the first stitch yarn, second stitch yarn, first back yarn and second back yarn. The three dimensional cloth product can be assembled in a medical treating device, and in such cases, at least one of the cloth layer has a raised surface suitable for a freely releasable fixing engagement by hooking elements of a hook/loop engaging mechanism.
Patent JP-2001042365-A (JP)
Title: Liquid crystal display device
Inventor: SHIOMI MAKOTO
IPC: G02F1/139
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device having a liquid crystal panel as a display part having wide viewing angle characteristics and fast response performance which can not be realized by a normal compensation method by using a simple alignment controlling method and a lens sheet. SOLUTION: The liquid crystal display device has a transmission type liquid crystal panel 1 as a display part, and the panel consists of a nematic liquid crystal layer 2 which is horizontally aligned and has positive dielectric anisotropy, a pair of transparent substrates 31, 32 which hold the liquid crystal layer 2 and have transparent electrodes, a pair of polarizing plates 41, 42 each having the direction of the absorption axis different from the alignment direction of the liquid crystal and disposed in a crossed Nicol position, and others. In this device, a liquid crystal layer having two kinds of alignment regions having almost 180 deg. difference in the alignment direction of the liquid crystal is used as the liquid crystal layer 2.  Moreover, a lens sheet 7 which diffuses a light beam propagating in the direction almost parallel to the alignment direction of the liquid crystal or diffracts the ray into a larger angle than the incident angle is applied on the observation face side of the liquid crystal panel 1.
Patent JP-2001309492-A (JP)
Title: Piezoelectric loudspeaker and manufacturing method therefor
Inventor: TAKEI TOSHITAKA
IPC: H01L41/09
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress buzz caused by the influence of distortion generated in molding, when a large signal is inputted and to prevent disconnection sine electric currents flow concentratedly to an electrode lead terminal in a piezoelectric loudspeaker, where a diaphragm is molded in an accordion shape. SOLUTION: A tensile force in a longitudinal direction is added to the diaphragm where a piezoelectric film is molded into an accordion shape, and the diaphragm is fitted to a frame so as to suppress buzz sound. An electrode formed in the diaphragm is sandwiched by the boards of conductive materials constituting the frame, the signals are inputted from the whole electrode leads, the input currents are dispersed and disconnection is prevented.
Patent JP-2001308369-A (JP)
Title: Photodiode
Inventor: YAGYU EIJI
IPC: H01L31/107
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a photodiode, which has high sensitivity, can reduce its operating voltage and moreover, can respond at high speed. SOLUTION: A photodiode is provided with a plurality of semiconductor layers having light absorbing layers and distributed reflective layers to reflect the light transmitted through the light absorbing layers toward the light absrobing layers. The distributed reflective layers consist of a material which is not lattice-matching the semiconductor layers and respectively in contact with one semiconductor layer only of the plurality of the semiconductor layers through each surface in one side of their surfaces.
Patent JP-2000340756-A (JP)
Title: Voltage detecting circuit and voltage boosting circuit for semiconductor device
Inventor: JEON BAEK-YEONG
IPC: H01L27/04
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent sharp changes in booster voltage by providing a detector for a voltage boosting circuit with a compensating current which supplies a section, including an option element. SOLUTION: For preventing the potential of a signal line VPP from increasing, a second detector 104 is provided with a compensating current supplying section 141. The section 141 is coupled between the drain of a PMOS transistor 239 and a node 256, whereby the potential at the node 256 is compensated for via the section 141. Therefore, the potential gradient of the line VPP is controlled, in such a way that it exhibits a mild ramp as an internal power source voltage VCC increases, thereby eliminating the possibility of the potential of the line VPP rising sharply. As a result, the lifetime and reliability of a semiconductor device having the voltage boosting circuit are prevented from reducing, as well as its yield.
Patent JP-2001011108-A (JP)
Title: Production of acrylic bmc
Inventor: NAKAHARA TEIJI
IPC: C08F2/44
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an acrylic BMC(bulk molding compound) having good kneadability and giving an excellently formed product with a simple production line in high production yield. SOLUTION: This process for the production of an acrylic BMC containing (A) an acrylic monomer, (B) an acrylic polymer, (C) an inorganic filler and (D) a curing agent as constituent components comprises the 1st step to knead the components at <=60 deg.C and the 2nd step to continuously mold the kneaded product.
Patent JP-2001313485-A (JP)
Title: Cooling mechanism, heat sink, electronic device and method for assembling the same
Inventor: HAMANO TAKESHI
IPC: H01L23/36
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To easily mount cooling mechanism fit for consumption power of an electronic component, in the cooling mechanism of an electronic component. SOLUTION: This cooling mechanism is provided with a heat sink (21) coming into contact with an electronic component (16), a radiating plate (20) for heat radiation, a thermal conduction member (22) for transferring the heat of the heat sink to the radiating plate, and a connection mechanism (21-1, 2) for connecting separably the heat sink with the thermal conduction member. Since the connection mechanism for connecting separably the heat sink with the thermal conduction member is installed, thermal conduction resistance between the heat sink and the electronic component and between the heat sink and the thermal conduction member can be reduced when the heat sink is separated from the thermal conduction member. As a result, decrease of cooling performance can be prevented when the heat sink is separated from the thermal conduction member.
Patent JP-2001310516-A (JP)
Title: Printing apparatus
Inventor: KAWAMURA NOBORU
IPC: B41J2/01
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To increase a printing range of a paper with suppressing a lowering of print quality due to a sudden change of feeding speed of the paper and also to improve a print quality of the paper with suppressing fluttering and skewing of the paper in a printing apparatus. SOLUTION: A paper holding means 5 which supports lateral parts of the printing range of a paper 100 in the breadthwise direction between a setting position of a paper feeding roller 2 and a setting position of a paper discharging roller 3 is provided. The paper holding means 5 includes a rotating roller 51 as a support member which supports the back of the paper 100 upwards and a pressing roller 52 which presses the lateral parts of the printing range of the paper 100 downwards.
Patent JP-2001316699-A (JP)
Title: Article for laundering
Inventor: IDE KAZUTOSHI
IPC: C11D17/06
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an article for laundering, having higher solubility and strength, and improved in commodity values (e.g. shelf stability and appearance) and in the prevention of shipment of inferior commodities. SOLUTION: This article for laundering is in the form of a sheet having a thickness of at most 15 mm and obtained by packaging a laundering composition comprising a detergent containing a surfactant, a bleaching agent, a softening agent, a sizing agent and the like with a thermoplastic water-soluble film having a total light transmittance in accordance to JIS K 7361-1:1997 of 50-90%.
Patent JP-2001316861-A (JP)
Title: Heating apparatus and liquid treating equipment thereby
Inventor: MOKUO KATSUTOSHI
IPC: H05B1/02
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus which can distinguish causes of faults minutely, and a liquid treating equipment using the above. SOLUTION: The liquid treating equipment comprises a liquid treating part 30 for processing a liquid for a treated material, a treating liquid feeding part 100 for supplying the heated treating liquid 12a and 12b, and a heating part 200 for heating the treating liquid to a predetermined temperature. The hating part provides a heater 16 for heating the treating liquid, a power supply circuit for supplying an electric power to the heater, a temperature sensor 14 and a thermo-regulator 13 for controlling an output of the power 20 towards the heater, a solid-state relay 19 which switches on and off of the power supply circuit by a signal from a thermo-regulator, and a failure detection means.  The detecting means provides a contact monitor 1 for monitoring an on-off contact 32 in power switch 21, a signal detection monitor 2 of a primary side for detecting an on-off signal from the thermo-regulator to the solid-state relay, and a voltage detecting monitor 4 for detecting an on-off signal of a secondary side of the solid-state relay.
Patent JP-2001312350-A (JP)
Title: Device and method for processing information and program storage medium
Inventor: AGATA HIDEMASA
IPC: G06F3/048
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To easily read contents. SOLUTION: The thumbnail icons of contents recorded in a memory stick are displayed while being linearly arranged. The order of the arrangement of thumbnail icons accords with an order corresponding to icons for sort in a control area. A user can scroll the thumbnail icons displayed in the control area by rotating a jog dial. The user rotates the jog dial and presses the jog dial after the thumbnail icon of desired contents id splayed (at a central part) as a selected state thumbnail icon. Thus, contents corresponding to the selected state thumbnail icon are reproduced.