baber/WOPTO huggingface dataset:
Patent JP-2004363870-A (JP)
Title: Voltage-current conversion circuit
Inventor: GOTO HISAYASU
IPC: H03F3/34
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage-current conversion circuit that can easily control a bias current.  <P>SOLUTION: The voltage-current conversion circuit 100 is equipped with a voltage input terminal 1, a current output terminal 20, a 1st operational amplifier 7 which has an inverted input terminal connected to the voltage input terminal 1 and an output terminal connected to the current output terminal 20 through a resistance element R5, and inverts and amplifies a voltage inputted from the voltage input terminal 1, and a 2nd operational amplifier 8 for feedback which has an uninverted input terminal connected between the resistance element R5 and the current output terminal 20, an inverted input terminal connected to a bias input terminal 30 inputting a bias voltage, and an output terminal connected to the uninverted input terminal of the 1st operational amplifier 7. A voltage V1 inputted from the bias input terminal 30 is put together with the input signal inputted from the voltage input terminal 1 and converted into a current by the resistance element R5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361635-A (JP)
Title: Method of forming fine structure of curved surface
Inventor: SHINOHARA EIJI
IPC: G02B5/18
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming the fine structure of a curved surface by which the fine structure is formed while highly accurately positioning the fine structure to the curved surface.  <P>SOLUTION: The method of forming the fine structure of the curved surface comprises: attaching a flexible film 2 to base material 1 having a curve surface 1c in a state in which the film 2 is separated from the curved surface 1c; forming the fine structure 3a on one face 2b of of the flexible film 2 opposite from the base material 1; and joining the flexible film 2 to the base material 1 along the curved surface 1c of the base material 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360113-A (JP)
Title: Method of sticking aramid fiber with rubber, and device for modifying surface of aramid fiber
Inventor: DORO TOSHIYUKI
IPC: D06M13/395
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for modifying the surface for improving the adhesiveness of an aramid fiber to a rubber.  <P>SOLUTION: The device 10 for modifying the surface of the aramid fiver has a discharge treatment chamber 20 for carrying out the discharge treatment of the aramid fiber, and a gas reaction chamber 30 for carrying out the surface modification of the aramid fiber by bringing the discharge-treated aramid fiber into contact with an isocyanate compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003310845-A (JP)
Title: Game machine
Inventor: INAMURA YUKINORI
IPC: A63F5/04
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a player gets often tired of a slot machine game due to playing for a long time in the conventional game machine.  <P>SOLUTION: A sub CPU 82 displays an initial guide menu image at a liquid crystal display device 22 (step 161). Then, it is discriminated whether or not the execution request of a sub game provided in an initial guide menu is present(step 162). For instance, when an A button 24 is operated in the state where 'mini game' or 'match DAISUKI' is reversely displayed, it is defined that the sub game execution request is present. In the case that the sub game execution request is present, the selected sub game is executed (step 163). When the 'mini game' is selected in this case, a roulette game which decides a prize- winning value by random number lottery is progressed without regard to the game result of a main game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362356-A (JP)
Title: Image forming apparatus and its operation system
Inventor: KIDO ATSUKO
IPC: G06F3/12
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable printing under a specific restriction even when there are none of installation of a key counter and a key card, and input of an identification number, and thereby to control unpermitted printing while improving easier use for emergency printing.  <P>SOLUTION: When an ID information transmitted from a handy phone (NO at S4 step), motion control is carried out by only pushing-down motion a start key of a complex device (YES at S10 step, S11 step). When the ID information transmitted from a handy phone (YES at S4 step), printing motion control are carried out by pushing-down of the start key and the number of prints received from the handy phone (YES at both S5 and S6 steps). When an ID number is not identified, the number of prints is limited while controlling unpermitted printing, and a user who is permitted printing can freely perform a large quantity of printing without any limit of the number of prints.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002378-A (JP)
Title: Method of producing magnesium alloy sheet
Inventor: YONEMITSU YOSHIHISA
IPC: C22F1/06
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a magnesium alloy sheet which has excellent edge crack resistance and formability.  <P>SOLUTION: In the method of producing a magnesium alloy sheet by subjecting a magnesium alloy material to rolling a plurality of times, the rolling conditions in the first pass on the rolling satisfy the following inequality (1), further, the rolling conditions on and after the second pass on the rolling satisfy the inequalities (2) and (3), and also, the draft per pass on the rolling is ≤45%: R<SB>1</SB>≤9.10×10<SP>-2</SP>Tmg+5.89×10<SP>-2</SP>Troll+9.50 inequality (1), 250°C≤Tmg≤350°C inequality (2), 80°C≤Troll≤230°C inequality (3); wherein, R<SB>1</SB>is the draft (%) in the first pass on the rolling; Tmg is the temperature (°C) of the magnesium alloy material; and Troll is the temperature (°C) of the rolling roll.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004068002-A (JP)
Title: Method for manufacturing polyimide-mixed film and metal-wiring circuit board using the same as substrate
Inventor: UHARA KENJI
IPC: H01L21/60
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a polyimide-mixed film which satisfies well-balancedly both stiffness and curling resistance and is excellent in soldering resistance and also in handleability in a process, when the film is applied to a metal-wiring circuit board substrate provided on the surface having a metal-wiring, for a flexible printed circuit, a CSP (chip size package), a BGA (ball grid array) and a TAB (Tape Automated Bonding) tape.  <P>SOLUTION: The polyimide-mixed film is manufactured from a polyamide acid of at least four-component copolymer comprising, based on an acid dianhydride, 10-40 % by mole of 3, 3', 4, 4'-biphenyl tetracarboxylic acid dianhydride (BPDA) and 60-90 % by mole of pyromellitic acid dianhydride (PMDA), and based on a diamine, 10-40 % by mole of paraphenylene diamine (PPD) and 60-90 % by mole of 4, 4'-oxydianiline (ODA), with the film having a Young's modulus of 4 GPa or more and a heat shrinkage ratio of less than 0.2 %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005001235-A (JP)
Title: Angle selecting reflecting skin material and vehicle using it
Inventor: HARADA HIROAKI
IPC: B32B7/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle selecting reflecting skin material for reflecting solar radiation energy including visible light effectively and enhancing visible light reflectivity for the purpose of suppressing the rise in the surface temperature of an interior material caused by direct rays or solar radiation through glass to solve the adverse effect on the visual field of a crew due to the regular reflection light of solar radiation or the projection of the skin on the window, and a vehicle using it.  <P>SOLUTION: The angle selecting reflecting skin material is constituted by laminating a reflecting layer on a sheet having angular permselectivity and adapted to at least one article selected from the instrument panel, a door trim, a rear parcel shelf, a pillar garnish and a handle of the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002891-A (JP)
Title: Muffler cutter mounting structure
Inventor: KATO TERUHIRO
IPC: F01N13/20
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler cutter mounting structure automatically correcting the angle shift of the muffler cutter from a tail pipe, with excellent assembly work efficiency of the muffler cutter to the tail pipe.  <P>SOLUTION: The muffler cutter mounting structure has projecting part 30 extending in an axial direction of an exhaust pipe disposed one of a tail pipe 20 and a retainer 11, and a pair of guides 40 extending in the axial direction of the exhaust pipe disposed the other of the tail pipe 20 and the retainer 11. Each guide part 40 has a rotation direction displacement centering part 41 whose pitch between the guides is enlarged in an insertion side end of a projection and is reduced toward an insertion direction of the projection, and a rotation direction positioning part 42 positioning the projection 30 in a rotation direction. When an insertion side end part 31 of the projection 30 is at the rotation direction displacement centering part 41, press-in parts 12, 13, 22, 23 are separated from each other in the axial direction of the exhaust pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003614-A (JP)
Title: Heat mirror and performance evaluation test therefor
Inventor: OKADA MASAHISA
IPC: G02B5/08
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a performance evaluation test for a heat mirror having high transmittance in the visible region and high reflectance in the infrared region, and a heat mirror imparted a photocatalyst feature.  <P>SOLUTION: Required characteristics for a heat mirror are high transmittance in the visible region and high reflectance in the infrared region. To express these two characteristics with one value, an equation using adequate parameters is derived by averaging spectral transmission factors in consideration of intensity distribution of sunlight and a luminosity curve and spectral reflectance in consideration of intensity distribution of sunlight in the infrared region. A photocatalyst heat mirror having the above-mentioned optical characteristics and photocatalyst feature can be manufactured by designing the film thickness of the outermost surface of a TiO2/TiN/TiO2 type heat mirror to be 350 to 400 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008334-A (JP)
Title: Jib crane
Inventor: IWAMOTO NOBUHITO
IPC: B66C23/76
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jib crane striking an optimal balance in a derricking operation.  <P>SOLUTION: The jib crane 21 comprises a jib 27 disposed derrickably, a hydraulic cylinder 44 for derricking the jib 27, and a weight 66 that is disposed on the opposite side to the jib 27 with respect to the vertical line passing through the base end 27p of the jib and is connected with a wire 63 joined to the tip section side of the jib 27. The jib crane 21 comprises a frame member 48 for making the moving weight 66 driven by the derricking operation of the jib 27 and guiding it in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010486-A (JP)
Title: Method for forming resist pattern
Inventor: KURIHARA MASAKI
IPC: G03F7/26
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern which is suitable for manufacturing a system LCD and which can suppress variations in the dimension of the resist pattern.  <P>SOLUTION: The method includes steps of: (1) forming an antireflection film on a support; (2) applying a positive photoresist composition on the antireflection film to form a coating film; (3) heating (pre-baking) the substrate with the above coating film formed thereon to form a resist film on the substrate; (4) selectively exposing the resist coating film by using a mask; and (5) developing the resist coating film after the selective exposure with an alkaline aqueous solution to simultaneously form a resist pattern for an integrated circuit having ≤2.0 μm pattern dimension and a resist pattern for a liquid crystal display part having over 2.0 μm pattern dimension on the substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012103-A (JP)
Title: Radio wave absorption housing and its manufacturing method
Inventor: YAMAUCHI SHIGERU
IPC: H05K9/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave absorption housing which is excellent in productivity and operativity and can be manufactured at a low cost, and its manufacturing method.  <P>SOLUTION: In the radio wave absorption housing P, at least one or more electromagnetic wave transmission components Da and Db are set on a substrate B, and the housing is constituted of a box cross section type outer shell 1 which is disposed to enclose the electromagnetic wave transmission components Da and Db with a space Y between. The shape of the outer shell 1 is not limited to a box type and can be constituted to a dome shape. The outer shell 1 is constituted by integrally forming a resin composition which is composed by compounding a conductive titanium oxide of 5 to 40 pts.wt. to a thermoplastic resin or thermosetting resin of 100 pts.wt. On the outer surface of the outer shell 1, a reflection layer X coated with conductive paint or metal plating of a prescribed thickness is formed so that the housed electromagnetic wave transmission components Da and Db are not affected by an electromagnetic wave Q from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012692-A (JP)
Title: Image signal processor
Inventor: YAMAMOTO TOSHINORI
IPC: H04N5/372
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To make physical circuit size very small by performing digital signal processing of balance correction between division regions of a photographed area in the state of digital data converting CCD into AD.  <P>SOLUTION: The image signal processor includes photographing means (11 and 12) for dividing the photographed area into a plurality of areas and generating and outputting an image signal in each division area, balance correction means (41 and 42) for correcting balance between the image signals of a digital value of each division area, a composing means (51) for generating one image datum by composing the image signal of each division area, and a defect correction means (61) for correcting defect of the image signal composed by the composing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008832-A (JP)
Title: Transparent gel-like composition and transparent gel-like fragrance composition
Inventor: NAKAJIMA NORIO
IPC: C09K3/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent gel-like composition that is capable of preparing a gel at a room temperature to form a stable gel having transparency and high strength; can afford volatilization of volatile substances in a good balance and is slow in reduction of the volatilization amount caused by the volatilization of the volatile substances; causes no occurrence of a syneresis phenomenon, i.e., a separation of the liquid from the gel and no cracking of the gel; and is remarkably high in temperature stability (such that the resulting gel will not change in gelling properties at all at a temperature of -5°C to 60°C) and to provide a transparent gel-like fragrance composition comprising the transparent gel-like composition.  <P>SOLUTION: The transparent gel-like composition comprises (a) a crosslinked product of an N,N-dimethyl acrylamide (co)polymer, (b) a volatile substance and (c) water and/or ethanol. The transparent gel-like fragrance composition comprises the transparent gel-like composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016988-A (JP)
Title: Radiation detector and method for calibrating spectroscope using the same
Inventor: AMAMIYA MITSUAKI
IPC: G01T1/18
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray detector for precisely calibrating an X-ray spectroscope, and to provide a method for calibrating the X-ray spectroscope used for the X-ray detector.  <P>SOLUTION: In the X-ray detector for generating signals by capturing and amplifying electrons that are discharged, when radiation is absorbed by gas, a collecting electrode for capturing electrons is divided into at least two, the radiation enters along the collecting electrode, and the collecting electrode at an incidence side is shorter than that at the rear side in the travelling direction of the radiation to the collecting electrode on the incidence side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015115-A (JP)
Title: Step of escalator
Inventor: ADACHI KAZUO
IPC: B66B23/12
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an escalator capable of being easily installed in a space such as an existing floor, in particular in a place having a limited dimension, by thinning the truss.  <P>SOLUTION: In an escalator having a step circularly moving through a predetermined gradient, at least part of a tread 11 in the step 10 has a downward gradient toward the rear end. The rear end of the tread 11 is provided with a horizontal section or a reverse gradient section 11b, and the downward gradient 11a is guided in the horizontal state in a getting out opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015579-A (JP)
Title: Rare earth metal-containing compound, olefin polymerization catalyst containing the same and olefin polymerization method using the polarization catalyst
Inventor: OKUDA JUN
IPC: C08F4/54
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce a catalyst for olefin polymerization, having excellent polymerization performance.  <P>SOLUTION: The olefin polymerization catalyst comprises a rare earth metal-containing compound (A) composed of a rare earth metal compound (E) represented by formula (I) (Ln is a rare earth metal; X is hydrogen atom, a halogen atom, a hydrocarbon group, an oxygen-containing group, a sulfur-containing group, a nitrogen-containing group, a heterocyclic compound residue, a silicon-containing group or a germanium-containing group; (j) is an integer of 1-6 to satisfy the valence of Ln) and a transition or typical metal compound (F) represented by formula (II) (M is an atom of the group 1-2 or the group 8-15 of the periodic table; Y is the same group as X in the compound (E); (k) is an integer of 1-8 to satisfy the valence of M).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014357-A (JP)
Title: Image forming apparatus
Inventor: FUKUNAGA YASUYUKI
IPC: B41J2/455
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for adjusting and determining the relative position of a photosensitive body and an LED print head using a positioning pin through a simple arrangement in which contaminants of the LED print head can be removed effectively while reducing the size of the image forming apparatus.  <P>SOLUTION: When a rear plate part 22c provided on the rear end 22b side of a lever body 22a is pushed in the direction of arrow A, an arm rotation regulating part 22e formed on a lever 22 moves in the direction of arrow B (i.e. in the longitudinal direction of the lever 22). An arm 21 held rotatably with respect to the lever 22 and the holder 23 is interlocked with movement of the arm rotation regulating part 22e to rotate about a protrusion 21a in the direction of arrow C on the drawing and the forward end part 21c of the arm 21 fixed with a cleaning member 25 projects outward of the holder 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014735-A (JP)
Title: Lock device
Inventor: FUJIKAWA YOSHIHIRO
IPC: E05B77/06
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device capable of preventing release of locking of a locked target even when acceleration equal to or more than a predetermined value is generated in a vehicle and a release means is erroneously operated.  <P>SOLUTION: In an electronic door latch 10, a door of the vehicle is locked by a front latch mechanism and a rear latch mechanism. An actuator 24 is operated and a driving column 34 is moved backward, and thereby locking of the door by the front latch mechanism and the rear latch mechanism is released. At the time of rapid deceleration of the vehicle, a weight member 62 of a stopper mechanism 50 is rotated by inertial force. A rotating shaft 64 is rotated and a tilting plate 60 is tilted, and a moving plate 68 is moved to an upper part and a fitting column 70 is inserted into a fitting hole 36 of the driving column 34. Accordingly, even when the actuator 24 is erroneously operated, a front end of the fitting hole 36 is fitted with the fitting column 70, and the driving column 34 is prevented from being moved to the rear part. Thus, release of locking of the door can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016158-A (JP)
Title: Bathroom floor
Inventor: MIYAMA SHIGEMICHI
IPC: E04H1/12
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom floor improving cleaning performance at a bottom face part of a drain groove while keeping sufficient draining and drying performance.  <P>SOLUTION: This bathroom floor 10 comprises a washing place region 12 provided with a drain port 14, a plurality of drain grooves 15 formed on the upper face, and a plurality of projecting parts 16 provided in positions surrounded by the drain grooves 15. The washing place region 12 is provided with a drainage-slope inclined toward the drain grooves 14. The drain groove 15 comprises the bottom face part 21 formed in wavy shape with the difference of elevation h in a range of causing no stagnant water to prevent the flow velocity of hot and cold water in the drain groove 15 from being too fast.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020931-A (JP)
Title: Commutator motor and motor driven blower
Inventor: ENOMOTO YUJI
IPC: H02K1/14
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutator motor which can realize the reduction of mechanical vibrations caused by torque pulsation and the improvement of rectification performance.  <P>SOLUTION: The AC commutator motor 1 is provided with a stator 3 composed of a stator iron core 33, which has a yoke 31 and a magnetic pole 32, and a field winding 5 wound to the magnetic pole 32, and a rotor 4 composed of an armature 43 in which an armature winding 42 is wound in eggplant-shaped slots S1-S12 formed to the outer peripheral part of an armature iron core 41 arranged between the magnetic poles 32, and a commutator 44 to which the armature winding 42 is connected. A single slit 32b open to the outside along in the opposing direction of the magnetic poles 32 is formed to the vicinity of the inner face 32a of the magnetic pole 32. Therefore, a magnetic bridge 32c is provided to the inside of the slit 32b in the vicinity of the center of the magnetic pole 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027367-A (JP)
Title: Aqueous acid solution
Inventor: BHATIA PROMILA
IPC: C25D11/24
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tervalent chromium chemical conversion coating having the corrosion resistance similar to that of a hexavalent chromium chemical conversion coating and a bath solution for effective and stable coating.  <P>SOLUTION: The aqueous acidic solution containing a water-soluble tervalent chromium compound having an additive to improve the corrosion resistance and to reduce the settlement of the tervalent chromium as time passes by is provided. The suitable additive is nitrilotris(methylene)triphosphonic acid (NTMP).  <P>COPYRIGHT: (C)2004,JPO