baber/WOPTO huggingface dataset:
Patent JP-2002267257-A (JP)
Title: Heat exchanger
Inventor: KAWACHI NORIHIDE
IPC: F28F17/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, in which drain ports are provided for discharging remaining supply water, and the production cost of a water heat- exchanger of a hot-water supply apparatus is reduced. SOLUTION: A drain valve 225 (a valve element 225a), comprising drain ports 223p and an air-inlet port 223q, is set in a pipe 223n (a water tube 223). Since ports 223p and 223q are provided, valves for constituting ports 223p and 223q are not necessary, consequently resulting in the parts count for the water heat-exchanger 220 and the number of man-hours for production (number of man-hours for assembly) can be reduced, and the manufacturing cost of the water heat-exchanger 223 can also be reduced.
Patent JP-2002253416-A (JP)
Title: Hanger
Inventor: HAYASHI YASURO
IPC: D06F57/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a hanger which is excellent in housing and carrying. SOLUTION: The hanger has a hanger body which is formed to a flat planar shape and has slits extending along its longitudinal direction on both sides, a hook portion which is disposed on the hanger body and hangs the hanger body so as to parallel its longitudinal direction to a horizontal direction and moving pieces which are freely slidably disposed along the longitudinal direction in the hanger body, are made to exist in a portion within the slits of the hanger body and move along the slits. The hanger has a pair of arms which are extended from the hanger body along its longitudinal direction and are housed into the hanger body by moving the moving pieces along the slits.
Patent JP-2002267917-A (JP)
Title: Lens unit
Inventor: KABE EIICHI
IPC: G03B17/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit which prevent a cam follower from coming off from a cam groove by forming a vertical surface which is perpendicular to the inner peripheral surface of a cam cylinder formed by a punch die and a slant surface which slants to the vertical surface on the flank of a cam groove of the cam cylinder. SOLUTION: At a 1st cam groove power variation engagement part 32B of the cam groove 32 that a 1st cam pin 28 of a moving cylinder 22 positioned at a front position when extended is fitted in, the vertical surface 33A which is perpendicular to the inner peripheral surface 24A of the cam cylinder 24 and the slant surface 33B which slants to the vertical surface 33A are formed. Further, the 1st cam pin 28 of the moving cylinder 22 has a vertical surface 28A which abuts against the vertical surface 33A of the 1st cam groove power variation engagement part 32B and a slant surface 28B which abuts on the slant surface 33B.
Patent JP-2002266852-A (JP)
Title: Spindle motor
Inventor: KODAMA MITSUO
IPC: H02K7/08
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor that can prevent outflow of lubricating oil when dynamic pressure is generated, with simple and low-cost structure. SOLUTION: The spindle motor comprises: a dynamic pressure radial bearing constituted of an outer peripheral portion of a shaft 2A and an inner peripheral portion of a sleeve 6A; and a dynamic pressure thrust bearing constituted of a thrust plate 7 stuck to an end portion of the sleeve 6A, and an end portion of the shaft 2A. A first tapered face 2Ad of a tapered angle θ1 is formed on an outer peripheral face 2Ac of the shaft 2A, and a second tapered face 6Ad of a tapered angle θ2 is formed on an inner peripheral face 6Aa of the sleeve 6A. The relation between the tapered angle θ1 and θ2 satisfies θ1>θ2.
Patent JP-2002270778-A (JP)
Title: Semiconductor integrated circuit
Inventor: IMAI YOSHIRO
IPC: G11C11/413
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor integrated circuit to normally start power supply turning-on operation, even if the external power supply voltage of the circuit is low. SOLUTION: When the external power supply potential of the semiconductor integrated circuit is low, the reference potential of the circuit is corrected to a prescribed potential, so that a boosting potential VPP set at a fixed multiple of the reference potential does not exceed the maximum capacity of a boosting potential generating circuit.
Patent JP-2002268018-A (JP)
Title: Front hanging spectacle mounting device
Inventor: ONAMI EIZO
IPC: G02C9/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To surely mount front hanging spectacles on spectacles by magnetic attraction without impairing the blazonry of the spectacles and without bringing about a restriction on a spectacle design. SOLUTION: The front hanging spectacles 2 are freely attachably and detachably mounted by magnetic attraction on the spectacles 3 formed by openably and closably connecting temples 15 by means of hinges 13 to couplings 12 disposed on the outer side of right and left sections 7 and 7 connected to each other. The screw heads of male screws constituting the hinges 13 are provided with magnets 26. The front ends of mounting portions 33 disposed on the outer side of auxiliary lens sections 30 of the front hanging spectacles are provided with magnetic portions 37. The magnets 29 and the magnetic portions 37 are attracted to each other in the state that the right and left auxiliary lens sections 30 and 30 cover the right and left lens sections 7 and 7 from their front side, by which the front hanging spectacles 2 are mounted on the spectacles 3.
Patent JP-2002274131-A (JP)
Title: Automatic tire valve inserting device for tubeless tire
Inventor: ANDO YOSHIKAZU
IPC: B62D65/12
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tire valve inserting device for a tubeless tire that can ensure a smooth mounting operation of a tire valve and prevent damage to the tire valve. SOLUTION: The automatic tire valve inserting device, when detecting a valve hole 121 in a wheel 120 rotatively driven by a wheel drive device 15, brakes and stops the wheel 120 and inserts a tire valve 100 in the valve hole 121 with a valve pressing device 30. The valve pressing device 30 comprises a horizontal drive part 32 for moving a baseplate 31 toward and away from a rotation center axis (a) of the wheel, a lifting and lowering drive part 35 for lifting and lowering a liftable and lowerable member 34, a swing arm 37 with a tip end extending toward the rotation center axis (a) of the wheel, an insertion element 38 raised at the tip end of the swing arm 37 to mount the tire valve 100, and a swinging drive part 36 for turning a base end of the swing arm 37.
Patent JP-2002265752-A (JP)
Title: Phenolic resin molding material
Inventor: ODA HIROTO
IPC: C08K3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin molding material which excels in abrasion resistance without damaging the heat resistance and dimension stability of a phenolic resin molding material having glass fibers as the major base material. SOLUTION: The phenolic resin molding material comprises, based on the entire molding material, 17-35 wt.% phenolic resin, 10-30 wt.% glass fibers, 30-70 wt.% inorganic substance having a Mohs hardness of >=6.5, and 1-5 wt.% lubricating thermoplastic resin as the lubricant.
Patent JP-2002266287-A (JP)
Title: Method for manufacturing flameproof paper
Inventor: SAKAMOTO EIGO
IPC: D21H19/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flameproof paper mainly composed of cellulose phosphate, at a low cost. SOLUTION: The method comprises the following steps: wood pulp is beaten, and the beaten pulp is applied on a papermaking machine to construct a cellulose structure; the cellulose structure is impregnated with a polyphosphoric acid aqueous solution of a specific concentration at a specific weight ratio; the cellulose structure impregnated with the polyphosphoric acid aqueous solution is dried at 100-150 deg.C in a drying process to cause a phosphoric ester forming reaction; and thus the objective flameproof paper mainly composed of phosphated cellulose is obtained.
Patent JP-2002233673-A (JP)
Title: Irregularly moving body
Inventor: NOZAWA HIROSHI
IPC: A63H33/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a toy to which an infant or a pet shows intensive interest. SOLUTION: A threaded bar 3 is fixed in a direction of the diameter to an outer shell sphere. A threaded part 4 on a part of the inner face of a nut part 4 is fit to the bolt part 3. The threaded part on the inner face is rotated by a motor in 2. By the rotation, 2, 4, 5, 6 are integrally move in the axis line direction of bolt part 3. The motor is controlled to move in normal rotation, reverse rotation, or to stop by a control circuit. By the control, a reverse pendulum condition is realized and irregular and complex rotation of the outer shell sphere can be realized.
Patent JP-2002281116-A (JP)
Title: Foldable portable communication apparatus
Inventor: OTSUKA KATSUHIRO
IPC: H04W88/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that opening a case for incoming call response is troublesome to a user in the conventional foldable portable communication apparatus, and that it is impossible to immediately know information about the incoming call opposite party, and incoming call is not noticed by the user, when a incoming call sound is set not to operate. SOLUTION: When incoming call is detected, a control part 15 rotates a motor 14 counterclockwise in the Fig.; the rotation is transmitted from a gear 16 to a gear 17; and an upper case part 11 pivots setting a shaft 13 as a center, in the direction leaving from a lower case part 12, and an opened state is obtained finally. When communication is ended, the control part 15 rotates the motor 14 clockwise in Fig. The upper case part 11 pivots setting the shaft 13 as the center, in a direction of approaching the lower case part 12. Finally a closed state (folded state) is obtained that the respective inside surfaces of the upper case part 11 and the lower case part 12 come into contact with each other. Thus the upper case part 11 is opened and closed automatically to the lower case part 12 by the control part 15.
Patent JP-2002281417-A (JP)
Title: Ground processing structure for crt
Inventor: MIZUTANI KENJI
IPC: G09F9/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a ground processing structure for a CRT, which can increase work efficiency because a connector does not have to be attached to a ground wire and is excellent in workability by eliminating work errors of forgetting connector insertion. SOLUTION: A metal ground plate 10 is provided from a rib 7 that is provided at a lower corner part on an inner side of the front wall of the front cabinet 2 of a video system 1 and where an ear shape part 5 of a CRT 3 is attached up to a rail part 9 where a board 8 arranged at the bottom 2a in the front cabinet 2 is inserted and which is made of a conductor, in the rail part 9, a long groove 2b in the almost reverse T shape of a cross section is formed on the bottom 2a of the front cabinet 2 to insert the rail part 9, and the ground wire 6 on the surface of the CRT 3 is directly grounded to the board 8 through the ground plate 10 and the rail part 9 made of the conductor while inserting a long projecting part 9a of the lower part of the rail part 9 in an almost reverse T shape into the long groove 2b in the almost reverse T shape.
Patent JP-2002274281-A (JP)
Title: Fitting structure of roof moulding
Inventor: MIKKAICHI TOSHIKI
IPC: B60R13/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a roof moulding capable of decreasing the number of part items and work process, manufacturable at a low cost, and facilitating fitting work and causing little deformation in use. SOLUTION: In this fitting structure of the roof moulding, an end cap 3 having a first engagement part 18 on the back of a terminal part 1b extended from the moulding main body 1a is provided with the roof moulding 1 and a clip 20 having a second engagement part 23, and the end cap 30 is joined to the terminal part 1b with a second locking part 16 engaged with a first locking part 15 formed on the terminal part 1b.
Patent JP-2002272298-A (JP)
Title: Individual discrimination implement for livestock
Inventor: MIYAWAKI YUTAKA
IPC: G09F3/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an individual discrimination implement for livestock, an earmark, afforded with high contrast of the marking color to the plain color of the earmark even if marked by a laser marking means and capable of suppressing decline in the visibility of the marked part even with the lapse of time. SOLUTION: This synthetic resin earmark for livestock where a registry number CN for a relevant livestock is described with a numeric character, letter or a bar code BC is to be used by attaching it to the body of a livestock for the individual discrimination of livestock. This earmark is obtained by marking on at least one surface of the plain earmark through laser marking or ink-jet printing followed by making a smoothing treatment of at least part of the marked surface (s). As a result, the marked part is smoothed, eliminating the possibility of adherence of dust thereto, intensifying the contrast, and thereby improving its visibility.
Patent JP-2002286853-A (JP)
Title: Reflection type sensor and equipment incorporating it
Inventor: MINE KOJI
IPC: G01S13/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the detection accuracy of a reflection type sensor from dropping due to noise entering into the sensor as an interference wave from another equipment. SOLUTION: The reflection type sensor is provided with a transmitting means which transmits wave energy and a receiving means which receives the wave energy. The sensor can more accurately detect an object by not performing the transmission of the wave energy when the receiving means receives a prescribed level, but performing the transmission when the receiving means receives the prescribed level, at the time of starting the transmission.
Patent JP-2002288292-A (JP)
Title: Identifying system of parcel delivery service
Inventor: EGASHIRA MASATOMO
IPC: G06Q10/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an identifying system which can surely and simply confirm whether the consignee is the parcel receiver in question. SOLUTION: When an application for purchasing foreign currency is made from a buyer (the consignee) Y to a seller (a merchant) X, a password, previously transacted and identifying the consignee, is encrypted by an order receiving terminal 1 on a side of the merchant, bar-code along with an invoice number data including data indicating whether an identification is required, and registered in a customer file 10 by each ordered item. When the foreign currency (an ordered merchandise) 13 is delivered, a driver communication terminal 20 of a deliveryman Z reads a bar code indication on an invoice 11 attached by the merchant, and also reads a password bar code indication and decodes the registered password into an original number data, if identification is required for the number in a number frame of the invoice number.  After a declared password has been is entered according to the declaration of the number by the receiver, the declared password and the registered password is compared; and only if both match, is the receiver identified as the consignee and the ordered merchandise is consigned.
Patent JP-2002291218-A (JP)
Title: Stepping motor
Inventor: KOTANI TSUTOMU
IPC: H02K37/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enable smooth operation of a stepping motor by reducing the detent torque and the number of turns of exciting coils to be freely changed without enlarging the magnetic yokes. SOLUTION: A base member 22 is fixed on the outer periphery of a rotor 18 supported in a rotating manner. A pair of magnetic yokes 24, 26 are inserted through the through holes 40A, 40A of bobbins 40, 40, respectively, so that coils 34, 36 are fitted on the pair of magnetic yokes 24, 26, which are fixed to a case body 12. Projecting portions on the inner circumference of the base member 22 are bent upward against the surface of the base member 22, respectively, to form two magnetic material projections 22A and 22B.
Patent JP-2002298626-A (JP)
Title: Lighting device, electro-optical unit, and electronic device
Inventor: AINO HIDEKI
IPC: G02B6/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device enabled to emit light with uniform light distribution from a light getting out surface of a light guide plate, and to provide an electro-optical unit and an electronic device using above lighting device. SOLUTION: For the lighting device 10 of the electro-optical unit 100, as a low transparency layer 16 (a low transparency sheet 161) having light dispersing property is laid between a back surface 112 of a light guide plate 11 and a reflection material 12 at an area 140 near to a light source 14, the strong light getting out from the area 140 near to the light source 14 of the back surface 112 of the light guide plate 11 is reflected by the reflection material 12 after weakened by the low transparency layer 16, and gets into the back surface 112 of the light guide plate 11 after weakened again by the low transparency layer 16. Accordingly, comparing with another area, as the strong light does not get out from the area 140 near to the light source 14, an uniform light without uneven brightness, is coming out.
Patent JP-2002292790-A (JP)
Title: Method for manufacturing polyimide film composition, polyimide film composition, endless belt, fixing belt and dpc photosensitive body
Inventor: YASHIKI YUICHI
IPC: B32B1/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyimide film composition enhancing the adhesion of a metal layer. SOLUTION: The polyimide film composition is manufactured by a method wherein a polyimide precursor-containing solution is applied to the surface of a substrate and the coated substrate is dried to form a precursor resin layer and the metal layer is formed on the surface of the precursor resin layer to cure the precursor resin layer under heating or by a method wherein the polyimide precursor-containing solution is applied to the surface of the substrate and the coated substrate is dried to form the precursor resin layer and a catalyst metal layer is formed on the surface of the precursor resin layer to cure the precursor resin layer under heating,  and electroless plating and electroplating are successively applied to the surface of the catalyst metal layer to form an electroless plating layer and an electroplating layer or by a method wherein the polyimide precursor-containing solution is applied to the surface of the substrate and the coated substrate is dried to form the precursor resin layer and the catalyst metal layer is formed on the surface of the precursor resin layer and electroless plating is applied to the catalyst metal layer to form the electroless plating layer on the catalyst metal layer and, after the whole is cured under heating, electroplating is applied to form an electroplating layer on the electroless plating layer.
Patent JP-2002295616-A (JP)
Title: Epicyclic roller type transmission
Inventor: KONO MASAHIKO
IPC: F16H13/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an epicyclic roller type transmission reduced in the number of parts items. SOLUTION: This epicyclic roller type transmission is provided with a fixed ring 2 installed for fixation in housing 1, a sun shaft 3 arranged inside of the fixed ring 2 on the same shaft several epicyclic rollers 4 interposed between the fixed ring 2 and the sun shaft 3 in the pressure-contact condition, and a carrier 5 for supporting the epicyclic rollers 4 freely to be rotated.  A raceway surface 4a of the epicyclic rollers 4 is formed to have an arc-like cross section in the axial direction; and each raceway surface 2a and 3a of the fixed ring 2 and the sun shaft 3 brought in pressure-contact with the raceway surface 4a of the epicyclic roller 4 are formed to have an arc-like cross section having a curvature a little larger than the curvature of the arc-like raceway surface 4a of the epicyclic roller 4 in the axial direction, so that the raceway surface 4a of the epicyclic roller 4 is brought into contact with each raceway surface 2a and 3a of the fixed ring 2 and the sun shaft 3 extending over the entire length in the axial direction.
Patent JP-2002296857-A (JP)
Title: Image forming device
Inventor: MIYAMOTO MITSUSACHI
IPC: G03G15/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To greatly improve the handling property of a handle, by improving a fitting position of the handle for lifting a copying machine. SOLUTION: In this image forming device, the handle for lifting the copying machine is fitted on the part being higher than the image forming part of the image forming device.
Patent JP-2002298781-A (JP)
Title: Fluorescent lamp
Inventor: SAKAKIBARA YUICHI
IPC: H01J61/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp wherein a glass bulb containing a little amount of sodium oxide is used and a stem capable of being easily processed is equipped. SOLUTION: This fluorescent lamp is equipped with the glass bulb 2 substantially containing no lead component, containing 1.0 mass % or less of sodium oxide, having a softening temperature of 685 deg.C to 720 deg.C; a rear gas and mercury enclosed in the glass bulb 2; a phosphor layer 1 formed on an inner surface of the glass bulb 2; and a stem 8 constituted by glass having a lower softening temperature than the glass bulb and sealed in the glass bulb 2 while sealing a lead wire 7 supporting an electrode 6 generating discharge in the glass bulb. Thus, the fluorescent lamp can be provided wherein deterioration of light output by reaction of sodium oxide is restrained and the stem is easily processed.
Patent JP-2002303647-A (JP)
Title: Electric conduction pattern inspecting method and apparatus therefor
Inventor: MORIYA KAZUO
IPC: G01R31/306
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electric conduction pattern inspecting method and an apparatus therefor which accurately and quickly inspects even a fine conduction pattern. SOLUTION: A spot on a pattern board having a conduction pattern on an insulation board 2a is irradiated with an electron beam EB, a current detector 10 detects a current flowing in a conductive route formed between the conduction pattern 2b and ground during moving of the electron beam irradiating position over the pattern board 2, thereby detecting whether the conduction pattern 2b or a conductor connected thereto exists at the electron beam irradiating position. The conduction pattern is composed of a plurality of patterns mutually connected through coupling patterns. While the electron beam irradiating position moves along a route crossing the top ends of the plurality of patterns one after another, the current flowing via the coupling patterns is detected to inspect the plurality of patterns.
Patent JP-2002305065-A (JP)
Title: Sealing method between connector terminal insertion opening and electric wire, and waterproofing connector
Inventor: YOSHIDA TAMOTSU
IPC: H01R43/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a sealing method between connector terminal insertion openings and electric wires, which can perform highly efficient sealing easily, to small portions as belles to diversifill forms, and a waterproofing connector. SOLUTION: Through insertion openings 21, connector terminals 3 are attached in a housing 2, and liquefied rubber is filled up by a dispenser in gaps between the electric wires 4 which are connected to the connector terminals 3, and the insertion opening 21. Then, hardening the liquefied rubber that is filled up forms rubber-like elastic bodies 1. Here, the rubber-like elastic body 1 is made to have a storage elastic coefficient of 10<4> to 10<7> Pa, range of a loss elastic modulus of 10<3> to 10<6> Pa, and exfoliation power against covering of the housing 2 and the electric wires 4 of 0.05 N/cm or more.