baber/WOPTO huggingface dataset:
Patent JP-2002278315-A (JP)
Title: Image forming device
Inventor: KANAI YUTAKA
IPC: G03G21/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective cleaning due to the jamming of foreign substances such as paper powder between an image carrier and a cleaning member such as a metallic scraper. SOLUTION: The image forming device is provided with the image carrier for carrying an image, a transfer means for electrostatically transferring the image to a transfer material by impressing transfer bias, a non-deformed cleaning member consisting of a conductive plate-like member arranged oppositely to the image carrier so as to be optionally brought into contact/separated with/ from the carrier and capable of removing residues left on the carrier and holding the shape of its contact part in a non-deformed state independently of the movement/stop of the carrier, and a potential setting means for setting up the potential of the non-deformed cleaning member correspondingly to the surface potential of the image carrier on the opposed part between the cleaning member and the carrier.
Patent JP-2002279869-A (JP)
Title: Vacuum valve
Inventor: MIYAMOTO SEIICHI
IPC: H01H33/66
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum valve equipped with an electrode which can generate even and strong magnetic field performing enough circuit-breaking effect and has enough strength. SOLUTION: The vacuum valve is provided with a vacuum vessel 1, a pair of electrode parts 7, 8 arranged in opposition to each other in the vacuum vessel 1, and a coil electrode 72 having a conductive passage of nearly spiral orbit electrically connected to the opposite side electrode parts 7, 8 and at least making a round toward switching direction and generating magnetic field between the electrode parts 7, 8 in the switching direction when energized.
Patent JP-2002274797-A (JP)
Title: Safety device for high lift work vehicle
Inventor: TOYAMA AKIHIRO
IPC: B66F11/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high lift work vehicle comprising a telescopic boom disposed on the vehicle to be driven to swing and hoist, and an aerial platform provided on a tip part of the telescopic boom to be driven to oscillate, in which work can be conducted without deviation of the aerial platform out of a tolerable performance range in work while moving the aerial platform. SOLUTION: A safety device B of the high lift work vehicle is composed of a swinging angle detector 21 to detect a swinging angle ϕ of the telescopic boom, an oscillating angle detector 22 to detect an oscillating angle ψ of the aerial platform, and a controller 22 to receive detection signals from both detectors, and output a signal to an oscillation drive means to regulate drive of oscillation of the aerial platform in such a direction as to exceed a specified angle when a total angle ϕ+ψ of both detected angles is exceeding the specified angle.
Patent JP-2002276225-A (JP)
Title: Auxiliary lock for sliding door
Inventor: NAKAMURA KAZUO
IPC: E05B65/08
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance a crime preventing effect in an auxiliary lock for sliding door constituted so as to be fixed to a sliding door by operating an operating body in one direction to separate a movable part from a fixed-side locking piece, and release the fixation by operating the operating body in the other direction to approach the movable part to the fixed part. SOLUTION: This auxiliary lock for sliding door comprises a lock means 7 for locking the operating body 6 so as to be non-operable in both the one and other directions, and the operating body 6 is operable in both the direction by releasing the lock by the locking means 7.
Patent JP-2002280486-A (JP)
Title: Semiconductor package
Inventor: INABA MASATOSHI
IPC: H01L21/60
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To meet the requirement for developing a technique capable of surely preventing a release or the like of a conductive layer on a metal post on a wafer, since there is a possibility of the release or the like of the layer by a stress operating at the post when the post on the wafer is connected as a terminal to a circuit board or the like, in a semiconductor package of a wafer level CSP(ChipSize/Scale Package) or the like using no circuit board (interposer). SOLUTION: The semiconductor package comprises the post 7 obtained by imparting an easily deformable directionality by coating the conductive layer 162 on a protrusion 4 made of a resin on an insulating layer of the wafer 1, and further by the deforming position or the like of a side face conductive layer 6f formed on the side face 4c of the protrusion 4. Thus, the package can efficiently absorb the stress at the connecting time to the circuit board.
Patent JP-2002274736-A (JP)
Title: Stacker and its control method
Inventor: KARUISHI KAZUHIRO
IPC: B65H31/10
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a stacker capable of surely stacking and accommodating even a single sheet of weak stiffness. SOLUTION: This stacker is provided with a loading space 20 vertically movably mounted on a device frame 10 and loading and accommodating the fed single sheet, a pressing plate 30 vertically movably mounted on the device frame 10 for intermittently pressing down the uppermost sheet of the single sheet loaded on the loading space, and an actuator 40 for vertically moving the pressing plate.
Patent JP-2002275917-A (JP)
Title: Measure structure against liquefaction and its construction method
Inventor: SEKIGUCHI KOJI
IPC: F16L1/024
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a measure structure against liquefaction and its construction method with a short construction period at a low cost without impairing a function of the existing underground line-like structure and without having the possibility of giving damage to the existing underground line-like structure. SOLUTION: For the measure structure against liquefaction for a sandy ground 2 having the possibility of liquefaction wherein the underground line-like structure 1 is constructed, a liquefaction allowable section L1 for allowing liquefaction and a non-liquefaction section L2 improved so as not to make liquefaction are alternately arranged along the underground line-like structure 1, and the non-liquefaction section L2 is brought into contact with a bearing ground 3 and, at the same time, is constituted of an improved ground 4 formed by an infiltration grouting method so as to surround the perimeter of the underground line-like structure 1.
Patent JP-2002115686-A (JP)
Title: Hermetically closed compressor
Inventor: SASA TAKUSHI
IPC: F04C18/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically closed compressor capable of discharging refrigerant gas separating oil sufficiently by providing a constitution that a partitioning member put in a gas passage in discharge gas atmosphere has sufficient rigidity. SOLUTION: A second chamber 9 constituted between a compression mechanism 2 and an electric motor 3 is divided into inner and outer chambers by the partitioning member 17 consisting of a fixing part 28 for the compression mechanism and a guide part 29 forming a filmlike electric insulator into a cylindrical shape to use either or both of them as discharge refrigerant gas passages. In this basic configuration, the guide part 29 is fixed to the fixing part 28 with such strength that does not deform it by a temperature of discharge gas and a flow speed of gas to discharge refrigerant gas out of a sealed vessel while oil is sufficiently separated inside the sealed vessel in this high pressure type compressor.
Patent JP-2002282999-A (JP)
Title: Method for making pattern for mold forming
Inventor: FUNAHASHI MITSURU
IPC: B22C7/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a extremely precise pattern for a mold which uses a low-priced material than wood and is easily made by anybody without skill. SOLUTION: This method has characteristics that a heat generating line 1, which is formed by bending along the outline of a designated pattern for mold forming, is made to contact in a heated condition with an expandable synthetic resin block body 3 which is large enough to create the pattern for mold forming, and both the heat generating line 1 and the block 3 are made to move relatively each other, so that the block 3 is cut out by melting to form the shape of the pattern for mold forming.
Patent JP-2002290013-A (JP)
Title: Method of forming metallic circuit pattern
Inventor: IZUMIDA SHINYA
IPC: H05K3/38
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a metallic circuit pattern in which the adhesive strengths between a polyimide substrate and metallic circuit sections and the interline insulation resistance of a metallic circuit are improved can be formed. SOLUTION: After a photosensitive resin 3 is applied to a precursor layer 2 of polyimide resin formed on the polyimide substrate 1, a patterned resin mask 4 on which the precursor layer 2 of non metallic circuit sections 6 is exposed is formed by exposing and developing the photosensitive resin 3 and the precursor layer 2 is removed from the sections 6. Then the mask 4 is peeled and plated undercoat cores are formed by irradiating the precursor layer 2 with ultraviolet rays 8 under the presence of a hydrogen donor 7. Thereafter, a plated undercoat metallic layer forming step of forming plated undercoat metallic layers 9 by electroless plating and a metallic circuit forming step are performed.  The metallic circuit forming step is composed of plating for forming metallic circuit section 5 on the plated undercoat metallic layers 9 and imidization for heat-imidizing the precursor layer 2 into a polyimide resin layer.
Patent JP-2002290220-A (JP)
Title: Current control circuit
Inventor: NAKAMURA YOSHITO
IPC: H03K17/687
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a current control circuit that reduces the current consumption in a standby state. SOLUTION: MOSFETs Q2, Q3 are nonconductive in a standby state and a MOSFET Q1 is also nonconductive in the absence of an input signal Sin. A signal detection section 1 detects the presence of the input signal Sin and gives a signal S1 as a result of the detection to a logic circuit 5. The logic circuit 5 outputs a signal S2 in response to the signal S1 to make the MOSFETs Q2, Q3 conductive to supply power to a waveform shaping section 2 and to release the standby state. Thus, almost no current flows through the waveform shaping section 2 in the standby state.
Patent JP-2002283775-A (JP)
Title: Authenticity determining device for card
Inventor: HORI NOBUO
IPC: B42D15/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an authenticity determining device for card capable of objectively determining authenticity of a card even if the card has a hologram seal in which lattice patterns having a short cycle structure and a long cycle structure are arranged at a constant cycle. SOLUTION: The authenticity determining device for a card is provided with a measurement light projection system 23 for condensing and projecting a measurement light flux L from a prescribed direction, photodetecting elements 24b for photodetecting the reflection diffraction light of the measurement light flux L reflected and diffracted on the hologram seal 2, and a discriminating means 25 for discriminating the authenticity of the card based on the photodetected signal from the photodetecting elements 24b, on the hologram seal 2 on the card 1 in which various lattice patterns 5-7 consisting of a diffraction lattice arranged in one direction, and the respective arranging directions of the diffraction lattice vary are arranged periodically and alternately.
Patent JP-2002289983-A (JP)
Title: Reinforced flexible printed board
Inventor: YAGI MOTOHIRO
IPC: H05K1/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced flexible printed board in which the flexible printed board is not separated from a reinforcing board by the heat of soldering when mounted components are soldered. SOLUTION: The reinforced flexible printed board is made by placing the flexible printed board on the reinforcing board with a curing type adhesive which includes polyester resin, photocation polymeric compound having no boiling point and decomposed at 200 deg.C or more or having a boiling point of 200 deg.C or more, and a photocation polymerization starting agent and the weight of which is reduced by 10 weight % or less after curing. Preferably, to 100 parts by weight of polyester resin is added 10 to 100 parts by weight of the photocation polymeric compound.
Patent JP-2002289605-A (JP)
Title: Surface treatment method and apparatus, and solid jointing method
Inventor: MIYAJIMA HIROO
IPC: C23C8/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To uniformly treat the surface of a member to be processed, even though irregularities exist on the surface. SOLUTION: A surface treatment apparatus 30 is provided with a treatment stage, where a member 10 is located inside a treatment chamber 31. Treatment gas is supplied to the treatment chamber 31 from a treatment gas supply section 40 through supply pipeline 38. An electron beam irradiation unit 34 is mounted at the ceiling of the treatment chamber 31. The electron beam irradiation unit 34 irradiates the treatment gas introduced to the treatment chamber 31 for activation with electron beam 36. The activated treatment gas contacts the member 10 and performs its surface treatment.
Patent JP-2002286712-A (JP)
Title: Probe carrier and its manufacturing method
Inventor: YAMAMOTO NOBUKO
IPC: B01L99/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a probe carrier of a constitution favorable for massproduction and offer its manufacturing method. SOLUTION: Hollow members whereto different probes are fixed are arranged approximately in parallel and a bundle is formed with their ends aligned, and a fixing part obtained by filling the end part with a binding agent followed by solidification is cut in the specified thickness in a plane crossing the axial direction of the hollow members, and thus intended probe carrier is formed having a plane where a fixing region for the specified probe is arranged.
Patent JP-2002293943-A (JP)
Title: Method of orienting polylactic acid based resin and optical element
Inventor: SUKEGAWA MAKOTO
IPC: C08K5/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for orienting a polylactic acid resin. SOLUTION: This method orients the polylactic acid resin in a magnetic field and imparts a highly oriented polylactic acid resin.
Patent JP-2002299193-A (JP)
Title: Chip-type multilayer electronic component
Inventor: YOSHIMURA TATSUYA
IPC: H01G13/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide chip-type multilayer electronic components where a series of electronic components can be obtained by holding the components in a desired definite attitude on a tape-shaped holding member, and mounting in a prescribed attitude is enabled on a mounting substrate by confirming the attitude of the components through external observation. SOLUTION: A means (mark) M for identifying a surface 5 of the outermost layer in a laminating direction is arranged on a ceramic element (thermistor element assembly) 11, constituting the chip-type multilayer electronic component 1. A plurality of numbers of the components are aligned and held in a prescribed attitude by using the tape-shaped holding member 2, in such a manner that the surface 5 of the outermost layer is mounted in an attitude, so as to have a prescribed angle to a mounting surface, when mounting is conducted on a mounting subject (mounting substrate) 4, and a series of the electronic components 3 is obtained.  The components are held with the holding member 2, in such a manner that the surfaces 5 of the component 1 have either an attitude which is almost parallel to or almost perpendicular to the mounting surface, when mounting is performed on the mounting subject (mounting substrate) 4, and a series of the electronic components 3 is obtained.
Patent JP-2002293148-A (JP)
Title: Transmission structure of work machine
Inventor: UCHI TAKAHIRO
IPC: F16H57/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission structure capable of achieving miniaturization and reduction of a cost of a work machine. SOLUTION: In this transmission structure of the work machine, power from an engine 7 is transmitted to a traveling device 1 through a hydrostatic continuously variable transmission 9 and a transmission system 11 for traveling installed in a transmission case 8. A recessed part 29 is formed on a side wall 28 of the transmission case 8. A piston pump 30 and a piston motor 31 are accommodated in the recessed part 29. A port block 34 wherein oil passages 32 and 33 for connecting the piston pump 30 and the piston motor 31 are formed is joined to the side wall 28 in order to close the recessed part 29. Thus, the hydrostatic continuously variable transmission 9 is accommodated inward of the transmission case 8. An oil passage 43 for the static hydraulic continuously variable transmission 9 is formed on a mating face 41 of the side wall 28 and the port block 34.
Patent JP-2002300763-A (JP)
Title: Drive device for induction synchronous motor
Inventor: YANASHIMA TOSHITO
IPC: H02K1/27
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for induction synchronous motor whose power consumption is small in steady operation and the driving torque has a high efficiency when starting. SOLUTION: The induction synchronous motor 2 is constituted of a stator 4 having a stator winding 7 comprising a main winding 7A and an auxiliary winding 7B, and a rotor 5 rotating inside the stator 4, a secondary conductor 5B disposed in the periphery of the rotor yoke 5A consisting of the rotor 5, and permanent magnets 31 embedded in the rotor yoke 5A. An operating capacitor 47 is connected to the auxiliary winding 7B. A serial circuit of a starting capacitor 48 and a PTC 46 are parallel-connected to the operating capacitor 47.
Patent JP-2002295084-A (JP)
Title: Cash transportation management system
Inventor: YAJIMA ARITSUGU
IPC: E05B49/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cash transportation management system, making it very difficult for a third party to open a trunk or the like without permission, by eliminating the need to carry a physical key to open and close the trunk when transporting cash or noble metals using a cash transport car or the like. SOLUTION: A portable trunk 1 is locked by an electronic lock 3. The trunk 1 is provided with a receiver 2 for receiving a specific signal to open the lock 3 and for opening the lock 3 on receiving the signal. A transmitter 4 for transmitting a specific radio signal for opening the lock 3 to the receiver 2 is installed in a specific area 5 where the lock 3 of the trunk 1 should be opened.
Patent JP-2002292011-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of diversifying the fluctuation mode apparently without increasing the number of fluctuation commands. SOLUTION: The game machine is equipped with a fluctuation display control means to start a fluctuation display for the discrimination information and stop the fluctuation display of the discrimination information and a play control means capable of giving a specified play value in case the result from fluctuation display by the fluctuation display control means has become a specific displaying form, wherein the fluctuation display control means has a redrawing lot function to made fluctuation display of the discrimination information again after definition that the specific displaying form will be generated by the specified discrimination information in case the result from fluctuation display is in the specific displaying form, and when redrawing lot is to be conducted, the discrimination information to be the specific displaying form is led out and shown in a plurality of runs,  and in case the discrimination information led out and shown at this time has a higher priority according to the preset order than the discrimination information led out and shown before, the rate of giving a particular play value should be heightened.
Patent JP-2002304107-A (JP)
Title: Imaging device
Inventor: TSUCHIYA RIICHI
IPC: G03G15/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, equipped with a cooling device capable of concurrently cooling both a recording sheet and electrical components at double-sided recording time. SOLUTION: This imaging device is equipped with a transfer roller 5 for transferring an unfixed developing material image to the recording sheet P; a fixing device 6 for fixing the unfixed developing material image on the sheet P by heating the sheet P carried from the roller 5, while holding and carrying the sheet P; a double-sided unit device 11 for carrying the sheet P ejected from the device 6 to the roller 5 side again at the double-sided image forming time; and a cooling fan 17 for cooling the sheet P near the device 11; and the device is equipped with an air duct 27 for cooling a reversing motor 30 and a drive substrate 31 by the fan 17.
Patent JP-2001349393-A (JP)
Title: Automatic transmission mechanism
Inventor: MORI ATSUSHI
IPC: F16H3/62
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a multistage transmission mechanism capable of setting appropriate gear ratio of the whole transmission mechanism and a reduction gear ratio step of each gear stage so as to satisfy demand as an automobile and attaining miniaturization. SOLUTION: This automatic transmission mechanism has a planetary gear unit comprising a dual planetary gear DP and a ravigneaux-type planetary gear RP, and sun gears S1, S3 are integrally connected to each other and a carrier CR1 and a sun gear S2 are integrally connected. First to sixth gears and reverse gear shown in the velocity diagram can be obtained by motion of each of clutches C-1 to C-3 and brakes B-1 to B-3 shown in the motion diagram. Appropriate gear ratio width and reduction gear ratio step are obtained by setting as shown in the figure of the gear ratio λ.
Patent JP-2002314722-A (JP)
Title: Channel selection device
Inventor: KIKUCHI TAKAHIRO
IPC: H04M11/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a channel selection device by which a user can freely use a terminal such as a telephone, even if the channel selection device is downloading update data from a center device by adopting communication through radio for the communication between the channel selection device and the center device of a telephone company. SOLUTION: The channel selection device comprises a radio section 2 that makes radio communication with the center device of the telephone company, a ROM 3 that stores operation programs of the channel selection device 1, a RAM 4 that stores individual data, such as speech charges of each telephone company, a main control section 5 that controls the channel selection device and selects a telephone company which provides the least call charge on the basis of the individual data, a dial transmission section 6 that transmits a signal to access a line of the selected telephone company, a dial detecting section 7 that detects dial from a terminal such as a telephone, and a relay 8 that selects the telephone line or the terminal.