baber/WOPTO huggingface dataset:
Patent JP-2000233878-A (JP)
Title: Elevator without machine chamber
Inventor: ELSENER HANS
IPC: B66B5/28
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator that can utilize the hoistway space low in height with small cross section and access to a driving device securely and safely, when an elevator car has trouble above the hoistway. SOLUTION: An elevator car 10 is supported by at least one suspension rope 14 to be driven by a driving device 19. The driving device 19 contains a drive motor 21 and a rope sheave 20 driven by the drive motor 21. The suspension rope 14 passes through the rope sheave 20. The drive device 19 is positioned at the upper part of a hoistway 11 and is protruded at least above a part of the elevator car 10.
Patent JP-2001207038-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: HIGASHIJIMA TOSHIYUKI
IPC: C08L67/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant polyester resin composition which is excellent in prevention of bleed out of a flame retardant and in strengths and heat resistance. SOLUTION: This resin composition is prepared by compounding 100 pts.wt. resin component comprising (A) 99-60 pts.wt. thermoplastic polyester resin and (B) 1-40 pts.wt. aromatic polycarbonate resin with (C) 5-50 pts.wt. phosphonitrile compound, (D) 3-40 pts.wt. thermoplastic phenol resin, and (E) a reinforcing filler in an amount of 0-50 wt.% of the composition.
Patent JP-2001208284-A (JP)
Title: Resin pipe for steel pipe lining, lining method in steel pipe, and steel pipe
Inventor: SHINDO TOSHIO
IPC: F16L58/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin pipe for a steel pipe lining and a method of lining in the steel pipe excellent in outward appearance of a molded product and excellent in mechanical strength, hot internal pressure creep character, sanitation, and heating expansibility even without applying bridging treatment to be suited in use for supplying water and hot water. SOLUTION: This resin pipe for a steel pipe lining has an outer layer composed of silane bridged polyethylene resin bridging polyethylene with melt index (190 deg.C, 2.16 kg load) in JIS K 6992-2 of 0.1 to 5.0 g/10 min to have a density of 0.92 to 0.96 g/cm3 and gel fraction of 10 to 40% in JIS K 6769 and an inner layer having a thickness of 5 to 40% relating to the total thickness to be composed of polyethylene.
Patent JP-2001211357-A (JP)
Title: Video recording device
Inventor: AOKI MORIO
IPC: H04N5/765
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To display even day-of-the-week information on a video recording device which can display date information. SOLUTION: Day-of-the-week data are computed on the basis of data used for date data generation and day-of-the-week information is generated from the computed data and displayed on a display means.
Patent JP-2001213929-A (JP)
Title: Catalyst composition for manufacturing polyurethane
Inventor: ISHIKAWA ATSUSHI
IPC: C08G18/20
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst composition for manufacturing a polyurethane which is highly reactive, remaining liquid without solidifying at a low temperature and excellent in handling properties by effectively utilizing 1,2- dimethylimidazole having a high catalytic activity. SOLUTION: The catalyst composition for manufacturing a polyurethane comprises an N-substituted imidazole compound solid at 10 deg.C, a compound represented by the formula: R1N(CH2CHR2OH)2, wherein R1 is a 1-18C linear or branched alkyl or alkenyl group; and R2 is a hydrogen atom or a methyl group, and a compound represented by the formula: HO-R-OH, wherein R is -CHR3CHR4-(OCHR3CHR4)n-, wherein R3 and R4 are each independently a hydrogen atom or a methyl group; and n is an integer of 0-2.
Patent JP-2001214683-A (JP)
Title: Drill rod
Inventor: ENDO TETSUYA
IPC: E21B6/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a drill rod capable of being used for a long time by preventing the abrasion in a screw section. SOLUTION: The surface of a joint screw is provided with a hardening layer prescribed as follows. 1) The hardening layer has 0.2 to 2.5 mm in thickness. 2) The hardening layer is formed by the surface quenching, and the hardness difference between a base metal and the hardening layer is HRC hardness 5 or more. 3) The hardening layer is provided within a range of a partial length from the front end of the screw to a work-length.
Patent JP-2001218124-A (JP)
Title: Broadcast receiver
Inventor: OTSUBO YOSHIKAZU
IPC: H04N5/44
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that references a table including view propriety flags denoting whether viewing of a channel is available for a viewer and channel identification data to identify a channel so that only viewable channels are scanned and a new channel is added when a new broadcast is started. SOLUTION: A control circuit 7 of the broadcast receiver of this invention prepare a table by using all channels being broadcast as viewing object at first application of power and stores the table to a memory 8. The broadcast receiver compares a channel being broadcast with the channels written in the table and, when the new channel is added, adds channel identification data of a new channel and a view propriety discrimination flag to the table at 2nd and succeeding applications of power or at the entry of user side key data or revision of the user side key data.
Patent JP-2001214342-A (JP)
Title: Stretchable woven or knitted fabric
Inventor: SHIMIZU KENJI
IPC: D03D15/56
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a stretchable woven or knitted fabric capable of providing the setting at a low temperature and developing a soft fitness feeling in a product using the woven or knitted fabric and useful especially as panty hose, a cotton knitted circular rib fabric and a wool fabric, etc. SOLUTION: This stretchable woven or knitted fabric is obtained by interknitting or interkweaving polyurethane elastic yarns satisfying the following conditions (1) to (3) with thermoplastic synthetic fibers or natural fibers. (1) >=60 deg. angle formed by the half-width of the maximum peak intensity of the azimuthal scanning in small angle X-ray scattering measurement, (2) <=2.5 deg. angle when expressing the spread of the half-width of scattering in the meridian direction into the equatorial direction as an angle viewed from the sample in the small angle X-ray scattering measurement and (3) <=135 deg.C maximum shrinking stress peak temperature in thermal stress measurement.
Patent JP-2001220528-A (JP)
Title: Recording liquid, method for preparing dispersion for recording liquid, and method for preparing recording liquid
Inventor: MARUYAMA KAZUNORI
IPC: C09D11/324
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording liquid which is especially suitable for ink jet recording, give records with a high print quality even when used in printing on plain paper, enables a high-density recording to be obtained, gives a record having good storage stability and having food fastness such as light resistance and water resistance, is excellent in delivery durability, and does not exhibit blur at the boundaries with other colors, giving food prints. SOLUTION: This recording liquid contains a water-insoluble colorant and a polymeric dispersant (excluding a styrene-acrylic acid copolymer). The average dispersed particle size of the colorant is 0.1-0.3 μm. The dispersant in the form of a free acid is 150 mgKOH/g or higher but lower than 250 mgKOH/g, and the ratio of the dispersant to the colorant is 5 wt.% or higher but lower than 20 wt.%.
Patent JP-2001221946-A (JP)
Title: Range finder
Inventor: EGAWA TAKESHI
IPC: G01C3/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a range finder in which a range finding time is shortened without being affected by external light. SOLUTION: As for the range finder which is provided with a light projecting means 6 for projecting light toward an object to be measured, and sensor arrays 67 and 68 for receiving the light reflected by the object 61 and outputting an image signal, and for performing a range finding calculation by taking differences between image signals when the light projecting means 63 is turned off/on and obtaining the projected image signal, the range finder is provided with a means for obtaining a differential signal while leaving the projecting means 63 in a turn-off state, and also, provided with a correcting means for correcting the projected image signal.
Patent JP-2001193171-A (JP)
Title: Embedded fittings for building
Inventor: NAKANO HIROSHI
IPC: E04B1/41
Filed: 2000-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost in a manufacturing stage, to quickly and efficiently conduct work, and to prevent intrusion of concrete white wash, dust and the like which is the major problem of the conventional fittings. SOLUTION: An insert hole for inserting a bolt and a nail hole for fitting to a slab form are bored in a base plate, and a nut case formed by sticking a film to the lower surface of the case main body provided with a nut in the interior to be moved laterally is mounted in a box-shaped main body having an anchor part and a fixing part for pressing and fixing the upper surface of the nut case in the side plate and having the upper surface opened.
Patent JP-2001223432-A (JP)
Title: Wavelength stabilizing laser
Inventor: HATORI MASAMI
IPC: H01S5/028
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a precise external resonator and make a measurement of initial characteristics and a judgement of initial deterioration possible only by a semiconductor laser, in a wavelength stabilization laser which comprises the semiconductor laser and a wavelength locking optical system which selects the wavelength of a laser beam emitted from the semiconductor laser and then feeds the laser beam lock to the semiconductor laser. SOLUTION: The wavelength stabilizing laser comprises the semiconductor laser 10 which emits a laser beam 11 to be used for stabilizing the wavelength from one end face 10 and the wavelength locking optical system 30 which selects the wavelength of a laser beam 11R emitted from the other end face 10b of the semiconductor laser 10 and feeds the laser beam 11R back to the semiconductor laser 10. A reflectivity R1 of one end face 10a and a reflectivity R2 of the other face 10b of the semiconductor laser 10 are sp set as to meet either one of the following conditions: (1) 30%<= R1 <=50% and 5%<=R2<=10%, (2) 20%<=R1<=50% and 10%<=R2<=30%, and (3) 5%<=R1<=50% and 30%<=R2<=60%.
Patent JP-2001219727-A (JP)
Title: Vehicle height adjusting device
Inventor: TACHIKA HIDEKI
IPC: B60G17/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a reduced road surface grip or loss of pneumatic pressure in a wheel on the lowered side by useless adjustment to pneumatic pressure in an air suspension under determination of a vehicle height lowered or heightened when a wheel on the rear front axle or rear rear axle gets on a step in a vehicle having two rear axles. SOLUTION: A vehicle height detecting sensor is disposed on each of two rear axles, an average value of the two vehicle height detecting sensors on the right side and the left side is used as an input of vehicle height detection, and the average value of the two vehicle height detecting sensors when a vehicle height becomes a reference value is set as a control target value.
Patent JP-2001224271-A (JP)
Title: Heater with covering quilt for pet and its quilt
Inventor: YAMAMOTO YOSHIHIRO
IPC: A01K29/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To develop a small-sized heater 1 with a cover quilt for exclusive use of a cat and a dog since, when a cat or a dog enters therein, hair is attached to the covering quilt of the heater, a smell and a stain are permeated into the quilt, the heater with the covering quilt becomes very insanitary, thus the solution of these problems is required. SOLUTION: This heater with the covering quilt for the pet has a turret- shaped frame 2 and a quilt 3 capable of covering the whole circumference of the frame 2 in a state of covering the frame 2 from above, and the frame 2 is equipped with a heater fitting plate 5, a heater 6 attached to the heater fitting plate 5 and leg bodies 7 which are fixed to the heater fitting plate 5 and form a heating space below the heater 6. The frame 2 is formed so as to make the heater fitting plate 5 lower than the head level of the pet when the pet is in a standing position by standing with four legs.
Patent JP-2001224651-A (JP)
Title: Implement for bathroom or the like
Inventor: FUJIOKA KOJI
IPC: A47K3/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To generate anions from a bathroom implement. SOLUTION: An implement for a bathroom or the like characterized by the incorporation of a tourmaline powder in a molding material.
Patent JP-2001233172-A (JP)
Title: Seat belt retractor
Inventor: KANAMORI YASUSHI
IPC: B60R22/34
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt retractor arranged with a torsion bar capable of coping with large transfer torque and having good forging moldability. SOLUTION: A reel assembly of the seat belt retractor is provided with a reel 4, the torsion bar 61, and a lock means 5. The connection section 64 of the torsion bar 61 is nonrotatably inserted into the recess 53 of the locking base 51 of the lock means 5. A connection section 65 is nonrotatably inserted into the recess 49 of the reel 4. The outer peripheries of both connection sections 64, 65 are formed into a torques shape having a plurality of corrugated irregularities. The ratio R1/R2 is set to 1.2-1.3, (wherein R1 is the distance (radius) between the top of each corrugated lug of the connection sections 64, 65 and the torsion bar shaft center and R2 is the distance (radius) between the bottom of each recess and the torsion bar shaft center.
Patent JP-2001233648-A (JP)
Title: Method for producing artificial marble
Inventor: TAGAWA KIYOMI
IPC: C04B111/54
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an artificial marble capable of improving impact strength of artificial marble, dispensing with attaching a reinforcing plate, etc., to a product made from an artificial marble, thinning and lightening the product and improving appearance by raising transparency. SOLUTION: This method for producing an artificial marble comprises molding and curing a resin composition containing a resin component and a filler. A filler containing at least alumina is used as the filler.
Patent JP-2001238807-A (JP)
Title: Lighting method and illuminating device for washstand
Inventor: ISHIDA MASAHIKO
IPC: A47K1/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device that can be set to increase intensity of illumination for the position where the user's face will come not by increasing brightness of the fluorescent lights, but by improving the intensity of illumination by adjusting relative placement of two fluorescent lights when a pair of parallel, double-capped fluorescent lights are used to light up a washstand. SOLUTION: Above a mirror 14 located on a basin 12, multiple parallel, double-capped fluorescent lights n, m with a shade 26 are provided, inclining them upward by 10 to 50 degrees from the horizontal plane.
Patent JP-2001241391-A (JP)
Title: Fluid pump
Inventor: TSUJI YOSHIHITO
IPC: F04C2/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce slide sound generated by sliding of a partition member and a rotor pair, and reduce friction torque loss in a fluid pump. SOLUTION: In a casing 21 of the fluid pump 20 parted into a first casing 22 and a second casing 23, plural rotor pairs R1, R2 comprising outer rotors 25, 29 having internal teeth, and inner rotors 26, 30 having external teeth to be engaged with the internal teeth to be driven by a drive shaft having a rotation axial line L1 which is eccentric from a rotation axial line L2 of the outer rotors 25, 29 are disposed in the direction of the rotation axial line L1 through a partition member 33. Since the partition member 33 is freely rotatable to the casing 21, relative speed difference to the rotor pairs R1, R2 is small, so slide sound is reduced, and because friction force between the partition member 33 and the rotor pairs R1, R2 is small, friction torque loss is reduced.
Patent JP-2001239132-A (JP)
Title: Method for removing chlorine in cement kiln exhaust gas via chlorine bypass and device therefor
Inventor: SHIMOIDE KIYOSHI
IPC: F27D17/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely removing hazardous substances such as chlorine, and the like, in a chlorine bypass that is capable of surely removing hazardous substances such as chlorine, and the like, in a cement kiln exhaust gas. SOLUTION: In the method for removing chlorine in the cement kiln exhaust gas wherein a chlorine solidified matter is formed by cooling and curing chlorine adhering and condensing on a raw material and then the raw material having the chlorine solidified matter adhering and condensing thereon is collected and removed via the chlorine bypass to remove the chlorine in the cement kiln exhaust gas, cement raw materials are further supplied to the high temperature kiln exhaust gas in an exhaust gas passage 3C so that chlorine is made to adhere and condense on the raw materials in the high temperature exhaust gas in the exhaust gas passage 3C. Thus, the raw materials having the chlorine adhering and condensing thereon together with the kiln exhaust gas are extracted from an exhaust gas extraction opening into the chlorine bypass.
Patent JP-2001243858-A (JP)
Title: Electrode for vacuum circuit breaker and its production
Inventor: ONOZUKA HIDEAKI
IPC: H01H1/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrode having a tapered portion and an arc groove, used for a vacuum circuit breaker, and its production. SOLUTION: The electrode for the vacuum circuit breaker has the arc groove chamfered using a tool trace which makes the rotating axis of a chamfering cutter in parallel to the center axis of the electrode and offsets the rotating axis of the chamfering cutter to the outer periphery side of the electrode corresponding to the inclination of the tapered portion of the electrode. The arc groove can be chamfered by a machine tool having three-axis control for X, Y, Z axes, resulting in the inexpensive electrode having good insulating property during circuit breaking.
Patent JP-2001248496-A (JP)
Title: Cylinder head gasket for indirect injection diesel engine
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a subsidiary chamber from being deformed with imparted concentrated load to the subsidiary chamber by a stopper plate provided on a cylinder head gasket and to secure seal performance, in the cylinder head gasket interposed into a coupling surface of a cylinder head and a cylinder block of an indirection injection diesel engine with the subsidiary chamber mounted on a lower part of the cylinder head. SOLUTION: In the cylinder head gasket for indirect injection diesel engine, a stopper plate 5 for surrounding a cylinder bore 21 is laminated on one surface of at least two sheets of laminated boards 2, 3 or one surface of a subplate 4 held between the laminated boards 2, 3, an inner peripheral shape of the stopper plate 5 has a shape to avoid an outside diameter of the subsidiary chamber 30, an outer peripheral shape of the stopper plate 5 is formed into a shape to be stored in an inside range of a cooling water hole 13 around the cylinder bore 21, and also the cylinder bore beads 7 of the boards 2, 3 in the range that the stopper plate 5 is laminated are formed around the cylinder bore 21 to avoid the outside diameter of the subsidiary chamber 30.
Patent JP-2001248185-A (JP)
Title: Handrail structure of construction machine
Inventor: TATEYAMA SUSUMU
IPC: B66F9/075
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a handrail from blocking a forward field of view during operation, while assuring safety during maintenance work. SOLUTION: In a construction machine, a working step 2 is provided in front of a driver's cab 1 and the handrail 10 is provided along the front edge of the step 2. At least a portion 13 of the handrail 10 is movable between a normal position where it extends along the front edge of the step 2 and a retreat position where it retreats from the front edge of the step 2 and does not block a forward field of view from the driver's cab 1.
Patent JP-2001247806-A (JP)
Title: Oil based ball point ink
Inventor: OYAMA SETSU
IPC: C09D11/18
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To produce an oil based ball point ink which has high lubricating performance to effect a smooth writing and does not reduce writing performance even after long-term writing. SOLUTION: This oil based ball point ink comprises at least an organic solvent, a colorant, and a phosphoric mono- or di-alkyl ester represented by formula (I) (wherein R1 is a 4-8C alkyl group; and R2 is hydrogen atom or a 4-8C alkyl group).
Patent JP-2001246148-A (JP)
Title: Gift gaining game machine
Inventor: KOBAYASHI MASAYOSHI
IPC: A63F9/30
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a gift gaining game machine which can make a player immediately recognize all gifts even when plural gifts are turned and moved around a rotation axis. SOLUTION: Around a horizontal rotation axis 30 whose one end is faced the front where a player is, support means 32, 33, 34 are equipped so as to rotate integrally with the rotation axis 30, and plural gift holding means 4 are equipped on the support means 32, 33, 34 so as to surround the rotation axis 40. The rotation axis 30 is rotated with a rotation axis drive source 38 to turn and move the gift holding means 4 in the vertical direction. Because the gift holding means 4 are all on the player side without overlapping each other, the player can immediately recognize all gifts via the gift holding means 4.
Patent JP-2001253392-A (JP)
Title: Solar battery attaching structure and method for installing it
Inventor: EGUCHI KUNIHISA
IPC: B64B1/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To mount a solar battery on the outer peripheral surface of a flying body while reducing the weight of the battery. SOLUTION: A resilient spongy sheet body 9 is secured to the back of the solar battery 8 and aluminum foil 10 is secured to the back of the sheet body 9. First ferrules 11 are secured to four peripheral portions of the solar battery 8 in spaced relation, to thereby construct each of plural solar battery assemblies 2. A plurality of second ferrules 21 are secured to the outer peripheral surface of the flying body 1 leaving a space. A rope 7 is passed through first and second through holes 18, 26 and 27 in the first and second ferrules 11 and 21 to thereby attach the periphery of each solar battery assembly 2 to the outer peripheral surface of the flying body 1.