baber/WOPTO huggingface dataset:
Patent JP-2002213423-A (JP)
Title: Connecting mechanism for hoisting accessory
Inventor: KOIDE NOBUYUKI
IPC: F16B21/10
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a connecting mechanism for a hoisting accessory enabling an operator to easily install and remove a connecting pin even if a suspending cargo becomes large in hoisting accessory of a crane. SOLUTION: In this connecting mechanism for the hoisting accessory for connecting an upper side member 1 of the hoisting accessory of the crane, and also a lower side member 2 under the upper side member, the connecting mechanism has respectively coaxially communicating holes in the horizontal direction by superposing the upper side member for sandwiching the lower side member. The hole of the upper side member is an elongated hole 5 which is long in the vertical direction, and has the connecting pin 3 communicating with the respective holes, and whose one has one end having a diameter larger than a shaft part for preventing slip-out from the holes. A drop preventive plate 4 for preventing dropping of the connecting pin is arranged at a position for covering a connecting pin head part, when lifting an upper member to a connecting pin head part side lower part in the upper side member.
Patent JP-2002220775-A (JP)
Title: Polyester nonwoven fabric
Inventor: SANO SHINJI
IPC: D04H1/55
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric having a soft touch feeling and hardly reducing its strengths. SOLUTION: This polyester nonwoven fabric comprises a polyester conjugate fiber produced by conjugating a polypropylene terephthalate with a polyethylene terephthalate.
Patent JP-2002231393-A (JP)
Title: Right-angle coaxial connector
Inventor: NODA ATSUTO
IPC: H01R13/648
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a right-angle coaxial connector eliminating the possibility of an electrical short circuit and having superior mass-productivity at low cost. SOLUTION: The right-angle coaxial connector comprises a coaxial plug 10, provided at the end of a cable 1 and a coaxial receptacle 20 to be electrically connected with the coaxial plug inserted therein. The coaxial plug 10 has a plug body 11, formed of an insulating resin and a plurality of pin-type terminals protruded from the surface of the plug body. The pin-type terminals include one signal terminal and a plurality of grand terminals 13, arranged separately around the signal terminal. It is desirable that each grand terminal 13 be set so as to be spaced equally from the grand terminal adjacent thereto.
Patent JP-2002220296-A (JP)
Title: Device for crystal pulling
Inventor: KONDO SOICHIRO
IPC: C30B15/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To suppress first dislocation generation caused by deterioration of the internal surface of a crucible without affecting thermal radiation from a heater to the wall side of the crucible, to increase pulling velocity and to decrease oxygen concentration in crystal pulling. SOLUTION: An insulating material 9 is arranged between the crucible 3 and a saucer for the crucible 7 and a part or the whole surface of the saucer for the crucible 7 free from contact with the bottom of the crucible 3 is covered with the insulating member. Since heat transmission from the heater 4 to the bottom of the crucible 3 is suppressed, temperature increase in the bottom of the crucible 3 is suppressed, thus temperature in the side wall of the crucible 3 is decreased as well, so that deterioration is uniformly suppressed over the whole inner surface of the crucible.
Patent JP-2002210426-A (JP)
Title: Method for cleaning substrate
Inventor: TATEWAKI YASUSHI
IPC: G06F19/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate cleaning method in which an ultraviolet irradiating member can be used for a long time and the illuminance of ultraviolet rays to be irradiated toward a glass substrate can be stabilized. SOLUTION: This glass substrate cleaning method comprises a step to clean the surface of the glass substrate 4 by arranging an ultraviolet irradiating part 7 above the substrate 4 to irradiate ultraviolet rays from the part 7 toward the substrate 4. A filter 8 is interposed between the substrate 4 and the part 7 for reducing the illuminance of ultraviolet rays to be irradiated from the part 7 toward the substrate 4. The filter 8 is exchanged correspondingly to the illuminance change of the part 7 so that the irradiation dose of ultraviolet rays to be irradiated toward the substrate 4 can always be controlled in a prescribed range.
Patent JP-2002231038-A (JP)
Title: Heat ray cutting filter
Inventor: HARADA TAKASHI
IPC: F21Y101/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat ray cutting filter which can effectively prevent a secondary heat ray radiation of a supporting body and effectively create a cold light. SOLUTION: The heat ray cutting filter comprises a transparent supporting body (1) having a back surface (12) as a light receiving surface, located so as to face a light source (5), and a front surface facing the back surface (12) ; and at least two infrared-ray reflection layers fixed to the supporting body (1); and at least one infrared-ray reflection layer out of the two, is a thin film (2) containing metal, and the other is a dielectric reflection layer (3). The infrared-ray reflection layers receive the light of the light source (5) from back surface (12) side, and reflect a part of visible light band and reflection light wave length band including infra-red ray area with a prescribed proportional ratio; and transmit the light of transmitting wave length band including visible light band excluding reflection light wave length band.  At least the thin film (2) including metal is fixed to the back surface of the supporting body (1).
Patent JP-2002221156-A (JP)
Title: Hermetically enclosed compressor
Inventor: MOGI SHUJI
IPC: F04B39/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically enclosed compressor excellent in terms of noise. SOLUTION: This compressor is provided with a first muffler 9 forming a first space 11 between a frame 8 and itself, a second muffler 10 forming a second space 12 between a cylinder head 4 and itself, at least one connection gas passage 13 for introducing gas in the first space 11 discharged from a discharge hole 8a of the frame 8 into the second space 12, and at least one discharge gas passage 14 for discharging the gas in the second space 12 into an enclosed vessel 1 without communicating with the inside of the first space.
Patent JP-2001251386-A (JP)
Title: Communication controller
Inventor: MATSUMOTO MAKOTO
IPC: H04N1/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication controller that eliminates a harmful influence caused by a difference of transmission rates between a channel, which is installed between a facsimile terminal and the communication controller, and a digital channel so as to warrant quality of communication. SOLUTION: In the case of communication by a G3 facsimile terminal via digital channels 5 and 7, when a receiver side facsimile terminal 11 transmits a facsimile control signal DIS to the communication controller 8, the transmission rate of the digital channels 5 and 7 set between communication controllers 4 and 8 is compared with a maximum transmission rate of the receiver side facsimile terminal 11 described in the signal DIS, and when the transmission rate of the digital channels 5 and 7 is slower than the maximum transmission rate of the facsimile terminal 11, the contents of the signal DIS are rewritten and a transmission rate slower than the actual maximum transmission rate is reported to a transmitter side facsimile terminal 1.
Patent JP-2002219848-A (JP)
Title: Printing equipment
Inventor: HOSHI NOBUYUKI
IPC: H04N1/387
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten a fast printing time. SOLUTION: The fast printing time can be shortened through the high speed changing-over of an image reading speed, which can be possible without being limited by a plate-making speed, by the following procedures: the changing-over of the output of a processing speed changing-over circuit to a high speed clock at steps (S2, S10 and S18), the execution of the reading process of a copy image at steps (S3, S11 and S19), the changing-over of the output of the processing speed changing-over circuit to the standard clock at steps (S5, S15 and S21) and the starting of the making of a master plate at steps(S6, S16 and S22).
Patent JP-2002231074-A (JP)
Title: Design method of wire harness and program to implement the method by computer
Inventor: OSAKI SHOJI
IPC: H02G3/38
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To minimize the strain that may be brought about to the wire harness after development when the 3-dimensional shape of the wire harness is developed on the two dimensional plane and also to enable to grasp easily the attaching position of parts. SOLUTION: The 3-dimensional data is converted into an equivalent 3-dimensional data that is a center line data having the thickness size information (S101), the base plane for developing the equivalent 3-dimensional data into two dimensional one is determined (S102), the equivalent 3-dimensional data is classified into trunk data and the other branch line data (S103), the trunk data is linearized, and the trunk data is developed using a finite element method on the base pane in the state where the strain energy of the trunk data becomes minimum (S104), and the branch line data is changed into segments and the branch line data is developed using the finite element method on the base plane in the state where the strain energy of the branch line data becomes minimum (S105).
Patent JP-2001237459-A (JP)
Title: Semiconductor light-emitting element
Inventor: SHAKUDA YUKIO
IPC: H01S5/323
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor light-emitting element which is of a double heterojunction structure, whose luminous efficiency is high and whose operating voltage is low. SOLUTION: The semiconductor light emitting element of a double heterojunction type comprises at least a sandwich structure, which is composed of an n-type clad layer 4, an active layer 5 and a p-type clad layer 6, and it is formed of a material in which the band gap energy of the active layer is smaller than the band gap energy of both clad layers. The material for both clad layers is selected, in such a way that the band gap energy of the n-type clad layer becomes smaller than the band gap energy of the p-type clad layer.
Patent JP-2002226902-A (JP)
Title: Semi-hard magnetic material, method for manufacturing the material, and magnetic marker using the material
Inventor: MIMORI YOSHIMI
IPC: H01L41/12
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semi-hard magnetic material with a large-diameter and long-size stock, and to provide the material having excellent magnetic properties and a magnetic marker obtained from this material. SOLUTION: In the method for manufacturing the stock for a semi-hard magnetic material having a structure in which at least one kind among Cu-group non-magnetic metals is dispersed in a magnetic matrix composed essentially of Fe, required powder particles are used as a starting raw material and further this method comprises an extrusion step and also comprises a CIP treatment step if necessary. The resultant material having excellent magnetic properties and the magnetic marker obtained by using this material can also be provided.
Patent JP-2002223674-A (JP)
Title: Fishing reel
Inventor: AMANO MASAYUKI
IPC: F16H55/22
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fishing reel improved in the abrasion resistance of various gears used in the winding driving mechanism, thus hard to decline in rotating performance. SOLUTION: This fishing reel has a winding driving mechanism mounted with gears 40 for power transmission and is characterized by that a hardened layer 41 is formed on the surface of the teeth 40a of each of the gears 40.
Patent JP-2002228068-A (JP)
Title: Connection structure of small diameter metal pipe to flexible hose
Inventor: TAKIGAWA KAZUYOSHI
IPC: F16L33/24
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a metal pipe of relatively small diameter to a flexible hose which is used in various kinds of pipes for vehicles, ships, construction machines, etc., in which highly reliable airtightness is obtained, leakage of the fuel etc., can be excellently prevented, and realize the connection structure of excellent airtightness in a simple method without using many members. SOLUTION: A rear end of a guide ring 3 for inserting the flexible hose 2 is connected to an inner circumference of a tip of the metal pipe 1 inserted in and connected to the flexible hose 2. A tip on the insertion side of the flexible hose 2 of the guide ring 3 forms a tapered insertion guide 5 having the tip side of a small diameter. A fitting recessed part 23 is disposed in the outer circumference of the guide ring 3, and a closely attachable seal ring member 15 is fitted to the inner circumference of the flexible hose 2.
Patent JP-2002226989-A (JP)
Title: Tin-silver alloy plating bath and tin-silver-copper alloy plating bath
Inventor: FUKUDA KOSHU
IPC: C25D3/56
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a tin-silver alloy plating bath and a tin-silver-copper alloy plating bath usable as a substitute for the conventional tin-lead alloy. SOLUTION: The tin-silver alloy plating bath contains the following components of (a) Sn2+ ions, (b) Ag+ ions (c) thiourea and (d) polyoxyethylene alkyl ether. The tin-silver-copper alloy plating bath further contains (e) Cu2+ ions. The plating film having a dense and smooth plated surface can be deposited.
Patent JP-2002231962-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KOTANI NAOKI
IPC: H01L27/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a CMOS-type SOI device which has a high function of fixing body potential. SOLUTION: At injection into the pocket of an n MISFET, an injection mask which has an opening 51 and covers the body contact region of a p MISFET is used, and at injection into the pocket of the p MISFET, an injection mask which has an opening 61 and covers the body contact region of the n MISFET is used. The body potential is fixed surely, by avoiding the introduction of the impurities of the reverse conductivity to the body contact region into the passage parts 5e and 5b connecting the body contact region with a well region.
Patent JP-2002235363-A (JP)
Title: Installation method and device for concrete block
Inventor: OKUDA TOMOKAZU
IPC: E03F3/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an installation method and a device for concrete blocks which are adaptable to ordinarily shaped concrete blocks and are not affected by the level of the installing surface of the block. SOLUTION: A first flat plate 35 is installed on the top surface of a ground sill 31 of a foundation concrete, and an adhesive 36 such as rubber dispersion is applied to the top surface of the first flat plate 35. Then, fine steel balls 23 for such as sandblasting are arranged scatteringly to the adhesive agent and are held by the adhesive agent 36. Then, a second flat plate 37 as same as the first flat plate 35 is covered to the top of the fine steel balls 23, and a precast concrete block 39 to be placed on the second flat plate 37 is placed. In this state, the precast concrete block 39 is moved in a horizontal direction and a resistance caused by the movement can be reduced by the action of the fine steel balls 23 which never drop out by the adhesive agent 36.
Patent JP-2002238099-A (JP)
Title: Hearing aid
Inventor: KONDO KATSUFUMI
IPC: H04B1/38
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle type hearing aid that can be used as the hearing aid, even if the spectacles are removed. SOLUTION: A microphone unit 1, including a microphone 10 and a receiver unit 2 including a receiver 23, are configured as different bodies. The microphone unit 1 is attached to the earpiece of the glasses, and the receiver unit 2 is configured to be able to be inserted into an external auditory meatus. Both the microphone unit 1 and the receiver unit 2 can be made to be small by dividing a processing circuit into two. The glasses are easily put on and removed, without having to remove the receiver unit 2 inserted into the external auditory meatus, even when the glasses are removed. Even when the glasses are removed, the hearing auxiliary equipment always function because the receiver unit 2 is switched to a built-in microphone to operate.
Patent JP-2002233557-A (JP)
Title: Support structure of bottom on foot side of gatch bed
Inventor: NOGUCHI JIRO
IPC: A47C20/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To support the bottom of a bed on the foot side without shaking when a bottom attaching type side guard is attached to the bottom on the foot side, and to adjust the support angle of the bottom on the foot side with a simple operation. SOLUTION: A stay 15 attached to a main frame 12 in such a way that the base end of the stay can be rotated is connected and supported via a support position adjusting means 16 connected to the tip of the stay 15 in such a way that the support angle can be adjusted. The support position adjusting means 16 has a reinforcing frame 21 disposed on either end surface in the lateral direction of the bottom, a lateral pipe 17 disposed in the lateral direction of the bottom, and an adjusting bearing member 22 and a stopper base 23 on the rear surface of the bottom 11 on the foot side. The tip of the stay 15 is connected to a slot 24 of the adjusting bearing member 22 via a stepped bolt 25 movably. Further, a restricting lever 27 for restricting the stay 15 by selectively engaging the stay with an adjustment fixing hole 26 on a flat top 23a is mounted above the stopper base 23.
Patent JP-2002241141-A (JP)
Title: Working method for glass by means of laser and device therefor
Inventor: YAMAMOTO HIROYUKI
IPC: B23K26/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a desirable laser chamfering method of glass material which solves problems such as the generation of fine waste of glass and the generation of crack and realizes an excellent laser chamfering processing in a chamfering processing method of glass material. SOLUTION: In this chamfering method for glass material in which the processing is performed so as to prevent the cracking at a corner part of a glass sheet, the edge part of the glass sheet which is obliquely inclined is illuminated with converged CO2 laser beam, the laser beam is relatively scanned along the edge line and the upper corner of edge part of illuminated surface is removed.
Patent JP-2002236392-A (JP)
Title: Image forming device
Inventor: SHIGETA KUNIO
IPC: G03G9/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To attain the good image quality of a color toner image formed on an image forming body, then, to efficiently transfer the image to a transfer material or an intermediate transfer body, and to efficiently clean residual toner on a transparent toner layer below the transfer material or the intermediate transfer body. SOLUTION: A developing unit 13T for transparent toner T and respective developing units 13Y, 13M, 13C and 13K for respective kinds of toner Y, M, C and K are arranged on the peripheral surface of a photoreceptor drum 10 from an upstream side in the drum rotating direction in this order, and by using aspherical toner as the transparent toner T, the toner is easily cleaned, on the other hand, by using spherical toner as respective kinds of color toner Y, M, C and K, a satisfactory transfer performance is obtained and an image of high image quality is obtained.
Patent JP-2002234827-A (JP)
Title: Composite powder and cosmetic containing the same
Inventor: MIYAZAWA MASAKAZU
IPC: A61Q1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic giving make-up stable with time by suppressing the secondary coagulation of titanium dioxide and zinc oxide. SOLUTION: Composite powder containing (1) a polyethylene and (2) titanium dioxide and/or zinc oxide is prepared and included in a cosmetic.
Patent JP-2002237157-A (JP)
Title: Optical recording and reproducing device
Inventor: IMAI SUSUMU
IPC: G11B21/22
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording and reproducing device capable of preventing a floating type slider from colliding with a recording medium when the device is shocked externally. SOLUTION: The optical recording and reproducing device 100 comprises a floating type slider 1, a shock detector 4, and a floating deciding circuit 5. When the device is shocked externally, the shock detector 4 sends a shock signal to the floating deciding circuit 5 according to the degree of the received shock. The floating deciding circuit 5 decides the degree of the shock from the shock signal, and when the shock exceeds a prescribed value, the circuit 5 sends a vertical direction refuge control order to a slider support driving part 3. The slider support driving part 3 moves the floating type slider 1 to go away from the recording medium 10.
Patent JP-2002242789-A (JP)
Title: Fuel feeding method and its device for internal combustion engine
Inventor: KAWAMURA KIYOMI
IPC: F02M37/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To operate an internal combustion engine with constantly excellent combustion exhaust characteristics by using a mixture where fuel and a mixing medium are mixed together. SOLUTION: The fuel A and the mixture medium B separately stored in a fuel tank 11 and a mixture medium tank 12 are sucked up in a mixed state by a feed pump 13 and fed through an accumulator injection device 14 through a fuel feed piping 23. After the mixture is boosted up to a prescribed injection pressure by an injection pump 15, accumulated and held in a common rail 16, and injected in a combustion chamber by an injector 17. In this case, the mixture leaked from the injection pump 15 and the injector 17 is returned to the fuel feed piping 23 through an injection pump leak piping 26 and an injector leak piping 27 for a circulation use.
Patent JP-2002242887-A (JP)
Title: Axial fan
Inventor: HIGO AKIRA
IPC: H02K9/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an axial fan capable of effectively performing forced air cooling of a motor mounted in a rotor hub. SOLUTION: The axial fan is equipped with a venturi case to form a wind tunnel in cylindrical shape and a bearing box, a propeller furnished with a rotor hub and blades confronting the inside circumferential surface of the wind tunnel with a minor gap provided in between, a bearing member fitted in and held by the bearing box which bears a rotor, and motor furnished with rotor and a stator, wherein a second propeller consisting of a plurality of blades is provided in the neighbourhood of an aeration window formed at a ring-shaped bottom surface of the hub, or otherwise an aeration hole is provided in the ring-shaped bottom surface of the venturi case and another aeration hole is formed also in the board of a control circuit installed coaxially with the stator,  and a space penetrating in the axial direction is provided in the fitting part of a stator holding part to a stator mounting surface to constitute part of a wind passage with the second propeller.