baber/WOPTO huggingface dataset:
Patent JP-2003064652-A (JP)
Title: Sluice
Inventor: KUBOTA TAKASHI
IPC: E02B7/54
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe sluice which is equipped with a simple means for preventing entrainment. SOLUTION: This sluice is equipped with: a supporting plate which is provided with an opening; and a sluice gate which opens/closes the opening and can move up/down. Characteristically, the sluice is provided with: watertight rubber which is provided on a periphery in a position to face the opening on an inner side surface of a gate body of a sluice gate so as to maintain watertightness in closing; and a protective means for the watertight rubber, which separates the gate body from the supporting plate in operations for opening/closing the sluice gate.
Patent JP-2002105394-A (JP)
Title: Matte pu powder lacquer
Inventor: GRENDA WERNER
IPC: C08G18/42
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a PU powder lacquer simply producible, having excellent mechanical characteristics, capable of arbitrarily adjusting a matte effect. SOLUTION: This matte PU powder lacquer comprises 3-25% of polyurea, 35-75% of a polyester resin having 20-250 hydroxyl number, 7-25% of a curing agent composed of a blocked polyisocyanate and/or isocyanurate and/or a uretdione containing at least two functional groups and 1-50% of an auxiliary and an additive.
Patent JP-2003069433-A (JP)
Title: Wireless transmitter
Inventor: USUI TAKASHI
IPC: H04B1/59
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a wireless transmitter that transmits identification information to other communication device without receiving a questionnaire radio wave. SOLUTION: The wireless transmitter 1 includes a piezoelectric element 11 that generates a drive power by a depression input operation by a user, an oscillation circuit 12 that receives the generated drive power to oscillate a high frequency signal, a storage section 14 that stores at least prescribed identification information, a modulation section 15 that modulates the high frequency signal oscillated from the oscillation circuit 12 with the identification information read from the storage section 13, an antenna 16 that transmits the high frequency signal outputted from the modulation section 15 to other communication device, and a CPU 14 that controls the modulation of the high frequency signal in the modulation section 15 and the transmission of the high frequency signal by the antenna 16.
Patent JP-2003024223-A (JP)
Title: Pan lid holder
Inventor: OKI NORIKO
IPC: A47J47/16
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a lid holder with which a pan lid, even when being a lid during cooking, can be held without requiring a holding place, while preventing a cooking juice or water drops from streaming down. SOLUTION: Both ends of an M-shaped lid holding section (1) are erected (2). In addition, a catching section (3) and a fixing tool (4) are provided.
Patent JP-2003068146-A (JP)
Title: Transparent conductive film
Inventor: KAWAMURA KOICHI
IPC: C08J7/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive film having high adhesion to a board and high film strength, excellent in durability and having high conductivity. SOLUTION: This transparent conductive film is characterized by being made by forming a conductive material layer on a support body having a hydrophilic surface containing a hydrophilic graft polymer chain. In this case, it is preferable that the conductive material constituting the conductive material layer is a metal or an oxide semiconductor, and the conductive material layer is formed by a vapor phase method such as vacuum deposition.
Patent JP-2003066636-A (JP)
Title: Organic photoreceptor, image forming device, method for forming image and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/06
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic photoreceptor which does not generate image defects of black spots, white voids or the like and has little fluctuation in the initial potential and to provide a method for forming an image, an image forming device and a process cartridge by using the above organic photoreceptor. SOLUTION: In the organic photoreceptor having a layered structure consisting of a charge generation layer and a charge transfer layer on a conductive supporting body with an intermediate layer interposed therebetween, the intermediate layer contains n-type semiconducting fine particles and a binder resin. The charge transfer layer contains a compound expressed by general formula (1).
Patent JP-2003074114-A (JP)
Title: Earthquake-resisting reclaiming method and earthquake- resisting reclaiming structure
Inventor: MITANI HISAO
IPC: F16L1/024
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resisting reclaiming method and an earthquake-resisting reclaiming structure capable of ensuring the aseismicity of the connecting sections of a manhole and a pipe body such as a pipe and a culvert for sewerage or the like at a time when the interior wall face of the pipe body is lined and reclaimed by a cylindrical reclaiming material. SOLUTION: In the earthquake-resisting reclaiming method and the earthquake-resisting reclaiming structure, the interior wall face 3b of the pipe body 3 penetrated and connected to the wall 4 of a tubular structure (the manhole 2) is lined and reclaimed. The pipe body 3 is isolated by annularly cutting off a section from an exposed surface on the manhole 2 side of the pipe body 3 to the exterior wall face 4a of the manhole, and an annular cut-off section 7 is formed. An elastically deformable elastic sealing material 8 is charged to the annular cut-off section 7, and the interior wall face 3b of the pipe body 3 is lined by the cylindrical reclaiming material 10 extending over the elastic sealing material 8.
Patent JP-2003077722-A (JP)
Title: Method for forming laminated core and electromagnetic type valve drive
Inventor: SUGAWARA NARIFUMI
IPC: F01L9/20
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that as only a shoulder part is fixed by a laminated core, a distortion in a center part is enlarged in a lateral direction, and the entire member is distorted by an electromagnetic attractive force, and further as the laminated core itself has a through hole, an output is lowered, and further as the coil is inserted into a laminated core after it is wound on another member, the space efficiency of a winding is not improved in this form. SOLUTION: A center core lamination part and a side core lamination part are separately and independently formed, and an irregular engagement part of a reverse wedge shape obtained by forming the center core lamination part and the side core lamination part relative to their opposite planes is engaged and integrated, to form a magnetic path forming a laminated core part.
Patent JP-2003079115-A (JP)
Title: Thin-type flat polyphase induction-type rotating machine for vehicle
Inventor: INOUE MASAYA
IPC: H02K1/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-type flat rotating machine for vehicle which is short in its axial direction, produces larger torque, is superior in the cooling capabilities of coil portions at the same time, and does not need a larger excitation current in addition, even if the length of its air gap is long. SOLUTION: This is a polyphase induction-type rotating machine which is mounted on a vehicle aiming to start an engine mounted on the vehicle or to assist the running of the vehicle, and is operated by a battery and semiconductor devices. In the polyphase induction-type rotating machine whose relation especially among the number P of poles of the rotating machine, a diameter D of the air gap portions between the stator and the rotor, and the axial length L of the rotor core is approximately πD/P>L, stator windings 5 are toroidally wound on the stator core 8.
Patent JP-2003077538-A (JP)
Title: Solid secondary battery
Inventor: MARUYAMA SATORU
IPC: H01M10/0565
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid secondary battery for permitting the shut-off of internal ion conductivity to prevent the thermal runaway of the battery due to internal short-circuit during the malfunction such as overcharge. SOLUTION: The solid secondary battery having a positive electrode, a negative electrode and a solid electrolyte comprises a composite electrolyte containing γ-butyrolactone, polyvinylidene fluoride and electrically inactive inorganic particles and existing between the electrode and the solid electrolyte or constituting the solid electrolyte itself.
Patent JP-2003077021-A (JP)
Title: Tolling system and method
Inventor: HASEGAWA MASAYUKI
IPC: G07B15/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the wrongdoing such as falsifying of amount data of an IC card. SOLUTION: This tolling system is installed at an inlet toll station of a toll road, and comprises an inlet lane device 3 for acquiring the inherent information stored in the IC card 7 for the settlement of fee of a vehicle utilizing the toll road, a toll station processing device 2 installed in the inlet toll station for transmitting the inlet passage information including the IC card number acquired by the inlet lane device 3 to a host computer 1, and the host computer 1 for accumulating the information on remaining amount of the IC card 7 paying in advance, and distributing the information on remaining amount of the IC card 7 to a tall station processing device 2 installed at an outlet toll station of the toll road on the basis of the inlet passage information received from the toll station processing device 2 of the inlet toll station.
Patent JP-2003075577-A (JP)
Title: Hydraulic control rod drive unit and drive system
Inventor: KAWAHARA HIROTO
IPC: G21C7/16
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control rod drive unit and drive system capable of inserting a control rod to a reactor core at a high speed in the emergency stop of the reactor without being substantially accompanied by a rise of equipment cost. SOLUTION: This hydraulic control rod drive system for high-speed insertion of control rod is provided with a cylinder 28 equipped with drive water inlet 22 and outlet 34 for driving a control rod assembly 21; a control rod drive shaft 23 connected to the control rod; diameter-extended attraction parts 24 and 25 fixed to the drive shaft; a floating piston 26 larger in diameter than the diameter extended attraction parts but smaller than the inside diameter of the cylinder; and an electromagnet 29 arranged in the upper part of the cylinder, which attracts the diameter extended attraction parts when the control rod is in an upper limit position to hold the control rod in the upper limit position.  When drive water is stopped after attraction by the diameter extended attraction parts, the floating piston 26 is preliminarily lowered to its lower limit position, and when the electromagnet is demagnetized in the stop of the reactor, the control rod is lowered to the lower limit position at a high speed.
Patent JP-2003078685-A (JP)
Title: Image forming device and image forming method
Inventor: MIYATAKE MASAYUKI
IPC: H04N1/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can efficiently process an image at a low cost in the case of using an automatic original feeder with an original turnover function to copy both sides of a double sided original. SOLUTION: In the case of using an image forming device provided only with a one-side function to form an image on both sides of a recording medium from a double-sided original fed from the automatic draft feeder with a double- side function, both sides of the original are read (steps 401 to 412), the correlation between the pieces of image information on the first and second sides of the original is stored, and the image is formed on the first side of the recording medium (steps 421 to 429). In the case of forming an image on the second side of the recording medium, the second side of the recording medium is manually set, the read image information for the second side of the original is read according to the stored correlation and the image of the second side is formed (steps 430 to 440).
Patent JP-2003072024-A (JP)
Title: Squeegee unit and cream solder printing machine
Inventor: SOYA SHIRO
IPC: H05K3/34
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a squeegee unit which can control the oxidation of lead- free solder by a simple mechanism, simplify the mechanism of a cream solder printing machine, and print while removing distortion and wrinkles formed in a screen mask and the cream solder printing machine fitted with the squeegee unit. SOLUTION: A contact member change-over means is provided, which, corresponding to the inversion of the moving direction for printing by a moving apparatus 16, the linear fringe part 34Aa or 34Ba of a screen mask holding member 34A or 34B fitted to a squeegee holder 32A or 32B positioned in front in the moving direction is contacted with or made to approach the screen mask 12, and the slide part 30Aa or 30Ba of a squeegee 30A or 30B fitted to the squeegee holder 32A or 32B positioned in the rear is contacted with the screen mask 12.
Patent JP-2003087200-A (JP)
Title: Optical transmitter-receiver
Inventor: TSUMORI MASAHIKO
IPC: H04B10/60
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter-receiver in which cross-talk of the transmission signal light from a light emitting element to a light receiving element within the same equipment is reduced by adjusting the emitting direction of the transmission signal light from the light emitting element. SOLUTION: In the optical transmitter-receiver, the emitting port of the transmission signal light of the light emitting element 4 is installed at such a position for forming the image of the transmission signal light from the light emitting element on a light transmission line via a half mirror 2 and a coupling lens, and the emitting port of the transmission signal light of the light emitting element 4 is arranged in such a direction for making an incident angle at the half mirror formed by the beam center line of the transmission signal light transmitted from the light emitting element 4 larger than the incident angle of the beam center line of focusing the transmission signal light from the light emitting element 4 on the optical transmission line to the maximum.
Patent JP-2003081233-A (JP)
Title: Label for container and container with label
Inventor: TSURUSAWA KATSUO
IPC: B65C3/08
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a label for a container capable of enhancing workability in intentionally peeling the label from the container with the label stuck thereon while preventing the label from unintentionally being peeled and to provide the container with the label. SOLUTION: There are a second strong adhesive area 17 and a second weak or non-adhesive area 18 at the rear edge portion 2b of the label 2 on the reverse surface of the label 2. The whole surface of the second strong adhesive area 17 is coated with an adhesive agent 11 and upper and lower corner portions of the rear edge portion 2b are strongly bonded to a bottle with an adhesive agent 11. The second weak or non-adhesive area 18 is located in the central portion in the widthwise direction of the label 2, contacts the rear edge margin of the label 2 and extends continuously lengthwise slenderly in the widthwise direction of the label 2.
Patent JP-2003084180-A (JP)
Title: Dew condensation preventive device and lens barrel
Inventor: SHIMAMURA TAKASHI
IPC: G02B7/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a dew condensation preventive device constituted so that the dew condensation can be surely prevented without causing the increase of the cost by eliminating a temperature difference between the inside and outside with a simple constitution, in consideration of a problem of the dew condensation preventive device, especially, for a camera lens barrel. SOLUTION: As for the device for preventing the dew condensation caused by the temperature difference between the inside and outside, a movable part which is made relatively movable is partly arranged in a housing part enclosing a member as an object to be prevented from causing dew condensation in a water tight state, and a ventilation part capable of setting an inter-communicating open position and a non-inter-communicating closed position is arranged in the movable part, and the ventilation part is set so that an air inside the housing and an external air can flow through when the ventilation part is moved to the inter-communicating open position.
Patent JP-2003081647-A (JP)
Title: DIE MADE OF LOW THERMAL EXPANSION Co BASED ALLOY FOR PRESS-FORMING OPTICAL GLASS LENS HAVING EXCELLENT GLASS CORROSION RESISTANCE
Inventor: MIHASHI AKIRA
IPC: C03B11/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a die made of a low thermal expansion Co based alloy for press-forming an optical glass lens which has excellent glass corrosion resistance. SOLUTION: The die made of a low thermal expansion Co based alloy consists of a Co based alloy having a composition containing, by mass, 24 to 36% Fe, 6 to 13% Cr and 0.2 to 1.5% Si, and the balance Co which is 54 to 67% with inevitable impurities, and having a forged structure.
Patent JP-2003084371-A (JP)
Title: Projection screen
Inventor: GOTO MASAHIRO
IPC: G03B21/62
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a projection screen capable of realizing a high contrast by constituting a lenticular lens and a front plate so that irregularity in a video is hardly caused and warp and peeling hardly occur, and further the utilization efficiency of video light is enhanced. SOLUTION: In this projection screen equipped with the lenticular leans and a sheet type member on the observer side of the lenticular lens, space between the lenticular lens and the sheet type member is filled with low refractive index substance having a refractive index lower than that of the lenticular lens.
Patent JP-2003037482-A (JP)
Title: Pseudo-random number generator, and decoder using the same
Inventor: WATANABE MASARU
IPC: H04L9/22
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating pseudo-random numbers, which is capable of high-speed execution through software, and of realistic mounting on hardware. SOLUTION: Out of a buffer and a state that the pseudo-random number generator possesses, the state has a constitution such that (i) the size of the state is 3×n bits and the capacity of the buffer is 32×n bits, when defined that the unit length of data processing is n, and (ii) a state converter (state conversion function) for performing the condition change of the state from time t to time t+1 by clock control uses a nonlinear function F of 'n-bit input and n-bit output' twice or two different nonlinear functions F and G once at a time. The state converter is equipped with constitution, capable of adoption of the nonlinear function, such as the stage function of a block code, fully evaluated regarding cryptologic safety and mounting.
Patent JP-2003086554-A (JP)
Title: Semiconductor substrate manufacturing apparatus and method therefor
Inventor: HIROSE FUMIHIKO
IPC: H01L21/304
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To establish a chemical cleaning technology for removing impurities from the surface of an SiGe layer. SOLUTION: A cleaner is composed of a plurality of cleaning tanks disposed in a chamber 1, i.e., a first cleaning tank 2 for containing first pure water, a second cleaning tank 3 for containing hydrofluoric acid and a third cleaning tank 4 for containing a second pure water. A substrate 7, having a Ge or Ge- containing Si surface layer is cleaned in the first, second and third tanks 2, 3 and 4 in this order. Before feeding the substrate into the chamber 1, it is rinsed with water to remove aerial dust/particles deposited on the SiGe surface layer, and then cleaned with hydrofluoric acid to remove oxides such as SiO2 , GeO2 deposited on the surface of the substrate 7.  The surface of the SiGe or Ge layer is oxidated in the air for a short time, but oxides produced by such an oxidation are effectively removed by hydrofluoric acid which is then removed by cleaning with pure water, to avoid mixing it with hydrogen peroxide in the next process.
Patent JP-2003085314-A (JP)
Title: Remote site management system
Inventor: SHIRAISHI TOSHIHITO
IPC: G06Q50/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a remote site management system capable of providing timely and rational maintenance service even if an apparatus out of the object of maintenance is included in the system. SOLUTION: In a system including a center server 202 for customer management and a client terminal 104 owned by a client and having them connected communicatably each other via a network 50, the client terminal 104 stores management information including a lease contract information (S2) and issues an event to a center server 202 according to contents of collected management information (S14). The center server 202 analyzes the contents of the event received from the client terminal 104 (S22) and notifies the analyzed contents of the events (S24).
Patent JP-2003159795-A (JP)
Title: Recording apparatus
Inventor: IMAI KOJI
IPC: B41J2/055
Filed: 2001-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus which can easily connect a recording element locating inside to common electric potential and perform uniform recording operation without variations for a plurality of recording elements.  <P>SOLUTION: Flexible wiring boards 24, 25 are independently set for recording heads 19, 20 respectively, and IC chips 22, 23 are set up for the boards 24, 25, respectively. Then, a common line 52 is arranged for each rim of both long sides of the flexible wiring boards 24, 25, and the surface electrodes 132 relative to the common electrodes corresponding to four lines of spraying nozzles of each of recording heads 19, 20 can be connected through the common line in the wiring pattern of the common line 52 and the circuit board 21 to the common electric potential, specifically the ground through the common line. Therefore, each surface electrode 132 of recording heads 19, 20 can be easily connected to the circuit board, and the common electrode can be a sufficient common electric potential.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003086198-A (JP)
Title: Method of manufacturing molding material for fuel-cell separator
Inventor: SUZUKI TAKAYUKI
IPC: C08K5/09
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a molding material for a fuel-cell separator excellent in electrical and mechanical characteristics without impairing its moldability. SOLUTION: A method of manufacturing a resin composition for the fuel-cell separator, which composition contains a conductive carbonaceous base material A and a thermosetting resin B as its essential components, is characterized in that a mixture of the carbonaceous base material A and the thermosetting resin B admixed substantially without pressurization is granulated substantially without pressurization.
Patent JP-2002145164-A (JP)
Title: Forward bicycle transmission fork and transmission comprising the fork
Inventor: VALLE MAURIZIO
IPC: F16H61/36
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To form a simple and lightweight forward bicycle transmission fork effectively operable with high reliability in every operating state of a transmission. SOLUTION: This bicycle fork 4 comprises an inner plate 5 and an outer plate 6. The outer plate 6 and the inner plate 6 are two independent elements formed of different materials. The inner plate 5 is formed of the more rigid and harder material, and the outer plate 6 is formed of the lighter-weight material.