baber/WOPTO huggingface dataset:
Patent JP-2001271173-A (JP)
Title: Surface treating agent for galvanized steel sheet and galvanized steel sheet
Inventor: KINOSHITA YASUHIRO
IPC: B32B15/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet excellent in corrosion resistance coating film adhesion and also corrosion resistance of a blemished part. SOLUTION: This surface treating agent for a galvanized steel sheet has a bisphenol A skeleton and contains an urethane resin (A) having a glass transition temperature of -40 to 0 deg.C and a water soluble epoxy resin (B) having epoxy groups by >=3 pieces in one molecule. The ratio of the urethane resin (A) and the water soluble epoxy resin (B) is (5/95) to (95/5).
Patent JP-2001271425-A (JP)
Title: Coupler and precast member connecting structure
Inventor: TAGUCHI TAKEO
IPC: E21D11/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coupler capable of surely obtaining an expected connecting strength for connecting a precast member. SOLUTION: Since rotation of a limiting nut 17 can be precisely restrained by inserting the limiting nut 17 installed on the tip of a male screw part 14a of a second rod 14 into a first recessed part 15e of a first fastening member 15, even if a second fastening member 16 is fastened further after allowing a nut abutting surface 16c of the second fastening member 16 to abut on the limiting nut 17 in a process of screwing the first fastening member 15 to the second fastening member 16, the limiting nut 17 only slightly rotates in clearance with the first recessed part 15e, and does not rotate more than that. That is, proper tensile force can be generated in the first and second rods 13 and 14 by surely preventing a position of the limiting nut 17 in the second rod 14 from being dislocated in the rod shaft direction by co-rotation of the limiting nut 17.
Patent JP-2001273646-A (JP)
Title: Optical disk device
Inventor: KACHI TOSHIHIKO
IPC: G11B7/085
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of stably tracking after the kick seeking. SOLUTION: In such optical disk device that the tracking control is made by auxiliarily moving a feed at the time of kick seeking when data are read out from the optional position on the optical disk surface, the feeding amount of the feed is calculated based on the offset amount of a lens just before the start of kick seeking, the direction of the kick seeking and the number of tracks on the optical disk, whereon the lens is moved in the kick seeking, then the tracking control is made by auxiliarily moving the feed in the feeding amount of the feed simultaneously with the kick seeking.
Patent JP-2001283782-A (JP)
Title: High pressure mercury-vapor discharge lamp and light source
Inventor: SATO SHIGEHARU
IPC: H01J61/88
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure mercury-vapor discharge lamp with a long life, superior emission characteristics, and light utilization efficiency, obtainable of a sufficient luminance by a single light and capable of reducing the damage, deformation, devitrification and blackening phenomena, and to provide a light source using it, by maintaining the mercury inclusion rate within a specific range and by specifying the dimensions of the quartz-made discharge tube and the electrode to electrode distance within certain ranges depending on the rated lamp power. SOLUTION: The high pressure mercury-vapor discharge lamp is specified that its rated lamp power during the regular lighting time is 180 W or more. Not only mercury of 0.15 to 0.25 mg/mm3 and halogen, but noble-gas are included in the light emission tube at both ends of which a pair of electrodes are sealed. The following relations are established where the rated lamp power, the internal diameter of the largest diameter of the light emission tube, the thickness of the largest diameter of the light emission tube, and the distance between the paired electrodes are P (W), d (mm), t (mm) and 1 (mm) respectively: P×0.006+3.8<=d<=P×0.012+3.8, P×0.002+2.3<=t<=P×0.002+4.3, P/400<=1<=P/100.
Patent JP-2001279382-A (JP)
Title: Fine-diameter steel wire rod for bearing, and manufacturing method for the same
Inventor: FUJITA TOSHIO
IPC: C21D8/06
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fine-diameter steel wire rod of <=5 mm diameter for bearing, having stable quality, and its manufacture method. SOLUTION: A wire bar of steel, having a composition consisting of 0.6-1.1% C, 0.2-0.5% Si, 0.30-1.0% Mn, 1.0-1.6% Cr, <=0.0010% O and the balance Fe with inevitable impurities, is heated to 850-1,100 deg.C and hot rolled while regulating the caliber surface roughness at least at final finish rolling so that the finished arithmetic mean roughness of the resultant wire rod becomes <=2 μm Ra. Then, the wire rod is coiled under regulation of coiling temperature to 750-850 deg.C, followed by cooling at <=1 deg.C/s cooling rate. It is preferable to carry out finish rolling by using a four-high rolling mill.
Patent JP-2001279790-A (JP)
Title: Siphon type toilet stool
Inventor: MIYAHARA SHUHO
IPC: E03D11/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a siphon type flush toilet stool 10 capable of rapidly discharging filth or the like floating in a bowl 20. SOLUTION: The flush toilet stool 10 is provided with a bowl 30 receiving filth and holding accumulated water RW, and a drain pipe 30 forming a drainage canal discharging washing water supplied into the bowl 20 together with the accumulated water to the outside. Further, the drain pipe 30 is provided with a washing water accumulation means 80 temporarily accumulating the washing water flowing in the drainage canal to induce a siphon action, and a retardation means 90 formed at the downstream of the washing water accumulation means 80 to retard the flow speed of the washing water when the flow speed of flow rate of the washing water passing through the washing water accumulation means 80 is slower than a specified speed or less than a spicified value.
Patent JP-2001280905-A (JP)
Title: Jig and measuring instrument for inspecting golf club
Inventor: OGOSHI KOJI
IPC: A63B102/32
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To determine whether a distance from an axial line of a shaft upto a heel of a club head is within a range of specification or not, in a manufacturing stage of a golf club. SOLUTION: This golf club inspecting jig for inspecting whether the distance from the axial line of the shaft of the golf club upto the heel h of the club head H is within the prescribed range or not is provided with a pin part 1 engaged with a shaft hole H2 of the head H and a determination face 2a arranged in parallel to the center axial line (a) of the pin part 1 in a position separated from the center axial line (a) of the pin part 1 by a prescribed distance A.
Patent JP-2001281557-A (JP)
Title: Endoscopic instrument
Inventor: ISHIBIKI YASUTA
IPC: G02B23/24
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize an endoscopic instrument which facilitate program rewriting of a circuit unit at a low cost. SOLUTION: A scope connector section 10 side part disposed at the universal cable end of an endoscope is provided with an electric contact connector section 11 which is freely attachably and detachably connectable to an external apparatus. The scope connector section 10 is internally provided with an information memory section unit 24 (circuit unit). The information memory section unit 24 has a program writing connector 37 to which a personal computer 131 and a program writing device 132 (operation program rewriting means) are connected. The information memory section unit 24 is taken out of the scope connector section 10 and is connected to the personal computer 131 and the program writing device 132. The personal computer 31 is then operated, by which the operation program of a CPU 33 disposed at the information memory section unit 24 is rewritten.
Patent JP-2001283998-A (JP)
Title: Receptacle for coaxial connector
Inventor: HOSHINO NARITOSHI
IPC: H04M1/11
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a receptacle for a coaxial connector, which a suction holding can be carried out with stability in a mounting of a substrate using an automatic mounting machine, etc., and with satisfactory workability at mounting. SOLUTION: A plug-in dent part 55, in which a tip part of a coaxial plug part 4 is plugged-in, is prepared in a surface side of an external electrode body 60. A movable spring plate 56 is fixed to a base 61 arranged in a back side of the external electrode body 60 with its end part side, and its other end side is sprung out in the external electrode object 60 direction. A project contact piece 57 which its tip overlooks in the plug-in dent part 55 from a hole 55a opened on the bottom of the plug-in dent part 55, is formed integrally to the middle part of it by a cut-up work. A crevice 30, from which terminal pieces 56a and 59a formed and integrated with the movable spring plate are drawn out, is formed on the base 61 in which the movable spring plate 56 and the fixed terminal 59 are equipped with, are drawn out, is formed.  This crevice 30 is covered with a cover part 62 which is formed in the external electrode object 60.
Patent JP-2001280318-A (JP)
Title: Nail
Inventor: TSUCHIYA NORIAKI
IPC: F16B15/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a nail for preventing the cracking of a lumber possibly caused in driving or screwing the nail into the lumber. SOLUTION: A head 12 of a screwed nail 11 is provided with a disc plate portion 13 having a cross grooved portion engraved on the upper face. An annularly rimmed portion 14 in a sectionally V-shape is protruded throughout the peripheral edge on the lower face of the plate portion 13.
Patent JP-2001288556-A (JP)
Title: Refractory-metal material with oxidation resistant layer, and manufacturing method
Inventor: HAYASHI KOJI
IPC: C23C8/28
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a refractory-metal material, such as molybdenum material, having oxidation resistance even at high temperature, and provide its production method. SOLUTION: In the refractory-metal material with oxidation resistant layer, an oxidation resistant layer containing nitrogen and carbon is formed on the surface of a metallic base material composed of molybdenum or molybdenum alloy. The refractory-metal material can be manufactured by applying a carbon supply source to the metallic base material and subjecting the base material to heating in a nitrogen atmosphere at 1100-1400 deg.C and to pressurizing treatment at >=1 MPa pressure.
Patent JP-2001277905-A (JP)
Title: Display device for vehicle
Inventor: WATANABE MASAHARU
IPC: G01D11/28
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device for a vehicle capable of enhancing marketability. SOLUTION: This device is provided with: a display unit D having non-self- emitting type display bodies each composed of a pointer 2, a display panel 4 and a liquid crystal panel 5, and light sources 6-8 allowing the display bodies 2, 4 and 5 to emit lights, and forming a luminescent display image of the display bodies 2, 4 and 5 by lighting the light sources 6-8; and a control means 10 for lighting the light sources 6-8 and controlling their brightness according to an input signal from an ignition switch 15. The control means 10 turns on the light source 7 so as to gradually increase the brightness of the luminescent display image when it receives the signal input from the ignition switch 15.
Patent JP-2001282568-A (JP)
Title: Illegal access detection circuit, in-circuit emulator having the same and illegal access detecting method
Inventor: MORI YOSHINORI
IPC: G06F15/78
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a small scale illegal access detection circuit which can detect specified access shift from a specified memory area to the other specified memory area and has a self-reset function in the illegal access detection circuit of an in-circuit emulator. SOLUTION: An area A execution address detection circuit 201 detects that the instruction of an area A is executed and a register 229 holds the detection result to next instruction execution timing. An area B execution address detection circuit 202 detects that the instruction of an area B is executed. An area B read/write address detection circuit 203 detects that the data of the area B is accessed. AND gates 235 and 236 and an OR gate 238 generate a break signal by using the outputs of the register 229, the area B execution address detection circuit 202, and the area B read/write address detection circuit 203.
Patent JP-2001278323-A (JP)
Title: Tubular container
Inventor: KOMAI YOSHITOKI
IPC: B65D51/22
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a tubular container which can be easily opened. SOLUTION: The tubular container has a structure wherein the front end of a stopper body 4 is fitted into a through hole 6a formed at the top of a cap 6 so that the cap 6 is separated from the stopper body 4 having a plurality of blades 4a, the stopper body 4 is formed, being integral with a nozzle part 2 of a container main body 1 through a thin part 5 so that it can be separated easily from the nozzle part, a plurality of inner ribs 7 for being meshed with the blades 4a of the stopper body 4 are formed at the upper inside of the cap 6, and a plurality of contacting parts 6b are formed at the lower inside of the cap 6 so that the outer circumference of the nozzle part 2 is engaged with the cap 6.
Patent JP-2001287488-A (JP)
Title: Holder for document or the like with magnet
Inventor: TAKAHASHI KENJI
IPC: B42F7/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a document or the like with a magnet used to arbitrarily stock a receipt, a memo, a card, the other document, a small article or the like by a user by mounting the holder on a refrigerant, a locker made of a metal or the like. SOLUTION: The holder for the document or the like with the magnet comprises a magnet attracting element fastened to an inner surface of an opening of a front surface plate, and a penetrating hole of the magnet attracting element opened at a rear surface plate at a position corresponding to the attracting element.
Patent JP-2001294440-A (JP)
Title: Method for manufacturing preform ingot for optical fiber and preform for optical fiber obtained by processing this preform ingot
Inventor: TERAJIMA MASAMI
IPC: C03B20/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a preform ingot for an optical fiber which is capable of depositing a soot deposit at a high speed without requiring large-scale waste gas treating equipment and without considering high-temperature and highly acidic waste gases, etc., and a preform for the optical fiber which is obtained by processing this preform ingot. SOLUTION: This method for manufacturing the preform ingot for the optical fiber consists in spraying a raw material liquid prepared by dispersing silica powder into a solvent to a starting core preform 1 and depositing the same on the preform to form the soot deposit 8, then forming sintered glass in the method for manufacturing the preform ingot by depositing the soot on the circumference of the starting core preform 1 to form the soot deposit 8, then forming the sintering glass. The spraying of the raw material to the starting core preform 1 is executed by spraying the raw material liquid like fog.
Patent JP-2000320686-A (JP)
Title: Sealing assembly used in power steering device
Inventor: JOHN W MARTIN
IPC: F16J15/32
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To relieve the possibility for a sealing assembly to wear after a power steering motor is used for a long time and the possibility for leakage to occur, and to maximize an effective life during a time ending to the starting of leakage. SOLUTION: A modified sealing assembly 142 in a power steering device having an axially reciprocating shaft is provided with an inside part 164 on which hydraulic fluid is exerted, and a flexible lip part 148 having a circular border line 152 having a minimum diameter. An annular coil spring 158 is situated in a state to be engaged with the side of a flexible lip part on the reverse side to the border line 152 having a nninimum diameter. The coil spring 158 has a circular central axis 170 axially deviated from a plane containing the border line 152, having the minimum diameter, of the flexible lip part 148. The circular central axis 170 of the coil spring 158 is deviated in the direction of the inside part 164 of the sealing assembly 142 from the border line 152, having the minimum diameter, of the flexible lip part 148 before the sealing assepmbly is mounted in a power steering device 10.
Patent JP-2001295803-A (JP)
Title: Hydraulic driving device for work machine
Inventor: TAKAHASHI KINYA
IPC: F15B11/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driving device for a work machine stopping confluent forcedly when a load pressure of an actuator for confluent joining pressure oil of two hydraulic pumps exceeds a predetermined pressure to drive the actuator for confluent by pressure oil of the hydraulic pump on one side only. SOLUTION: This hydraulic driving device for the work machine is provided with a confluent valve 2 connected with a direction control valve 1 among a group of first direction control valves through a center bypass passage 3, a confluent circuit 5 connecting the confluent valve 2 with a supply port of a direction control valve 4 for confluent, and the actuator 20 for confluent controlled by the direction control valve 4 for confluent to control total horsepower so that a total value of input torque of two hydraulic pumps 15, 18 does not exceed an output torque of an engine 30. Further, a release valve 10 releasing the confluent by the confluent valve 2 when a load pressure of the actuator 20 for confluent exceeds the predetermined pressure is provided.
Patent JP-2001295896-A (JP)
Title: Planetary gear drive
Inventor: SHIMA KOJI
IPC: F16H13/08
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a planetary gear drive capable of remarkably restraining the generation of vibration and noise in driving as compared with a conventional one in relation to the planetary gear drive wherein an internal gear is relatively unrotatably housed in an output housing. SOLUTION: This planetary gear drive extracts device output to the outside by relatively unrotatably housing the internal gear 23. The engaging sound of a gear mechanism is restrained from being transmitted to the output housing 5 by interlaying damping members 8a and 8b between the internal hear 23 and the output housing.
Patent JP-2001298928-A (JP)
Title: Flat type vibration motor
Inventor: HAMADA KOICHI
IPC: H02K23/54
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a flat type vibration motor which is given a large vibration through reduction in size and moreover does not have the dead point of start-up. SOLUTION: In a casing 3, a ring type stator 4 which is divided equally into eight circumferential sections and is alternately magnetized to the N and S poles and an almost sector-shaped rotor 5 which is provided face to face with the stator 5 to freely rotate are allocated. The rotor 5 is provided with three armature coils 11a, 11b, 11c of the coil winding angle of 60 deg. with the allocation pitches of 150 deg. and 60 deg.. Between the armature coils 11a, 11b, a weight member 21 of non-magnetic material is provided, a commutator substrate 14 on which 12(twelve) commutators 10 are arranged circumferentially is fixed and a pair of brushed 12 are placed in contact with such commutators 10 in the electric angle of 135 deg..
Patent JP-2001296763-A (JP)
Title: Electrophotographic fixing parts and fixing device
Inventor: SHOJI YOSHIO
IPC: H05B3/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide electrophotographic fixing parts and fixing device in which a release layer formed by using a fluororesin which is coatable and has heat resistance, and has excellent elasticity, to improve the form releasability. SOLUTION: The electrophotographic fixing parts and fixing device having a release layer which consists of a fluororesin having the structural unit expressed by the following general formula (1) -Am-(CF2-CF2)n- or the fluororesin having a structural unit expressed by the following general formula (2) -Ap-(CF2- CF2)q-(CF(O-C3F7)-CF2)r- and of which fluororesin has a crosslinked structure: In the general formulas (1) and (2), A denotes the cyclic structural unit expressed by C6F10O; m and n denote the composition ratios of the structural unit expressed by the general formula (1) and p, q and r denote the composition ratio of the structural unit expressed by the general formula (2).
Patent JP-2001296164-A (JP)
Title: Gas metering device and electronic gas meter
Inventor: KODAMA SANSHIRO
IPC: G01F3/22
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain information necessary to judge the need for the air-fuel ratio control or the maintenance of a gas engine heat pump at a stage earlier than monitoring the actual behavior of an engine. SOLUTION: The gas metering device measures the flow rate of a gas flowing through gas piping 21 and is installed at the piping 21 for passing the gas supplied to the gas engine heat pump 25. The metering device comprises a state sensing means A for sensing a state, regarding setting of an operation pattern of the air-fuel ratio or the like, in the pump 25 of the gas flowing through the piping 21, and a state information output means 13A for outputting state information which indicates the state of the gas flowing through the piping 21 sensed by the means A.
Patent JP-2001295416-A (JP)
Title: Wing tile
Inventor: YADA MITSURU
IPC: E04D1/30
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wing tile capable of enhancing the design property of an entire roof by imparting a sense of integrity of the wing tiles with pantiles while assuring watertightness. SOLUTION: The wing tile 1 laid on the verge section A1 of a gable roof A has a hanging part 11 formed on the outer edge of the wing tile 1, with the inner edge of the wing tile 1 used as an overlapping section 12 with an adjoining pantile 2. The wing tile 1 is so formed that the upper surface 1a of the wing tile 1 is coplanar with the upper surface 2a of the pantile 2. A cutout 15 serving as a connection with the hanging part 11 of another wing tile 1 laid on top of the wing tile 1 is formed at the upper end of the hanging part 11 of the wing tile 1 and an inwardly tilted upper-end taper is formed at the upper end of the hanging part 11 formed with the cutout 15. A lower-end taper which mates with the upper-end taper is formed at the lower end of the hanging portion 11.
Patent JP-2001215318-A (JP)
Title: Diffraction grating
Inventor: NISHIJIMA SHIGETOSHI
IPC: C08F12/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction grating consisting of a specified cyclic hydrocarbon polymerized material. SOLUTION: A lightweight diffraction grating excellent in the optical characteristics and heat resistance and having low water absorption is obtained by this invention. Since the grating can be easily produced by an injection forming method or the like, excellent diffraction gratings can be produced at a low cost. Moreover, the diffraction grating can be preferably used for optical purposes such as a spectrometer, laser and optical pickup.