baber/WOPTO huggingface dataset:
Patent JP-2003215374-A (JP)
Title: Light guide tape carrier and method for producing the same
Inventor: ENDO HIROHISA
IPC: G02B6/13
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide tape carrier capable of simply holding light guides for photo-electric composite substrates as individual chips without deforming the light guides and having enhanced mass production efficiency and to provide a method for producing the same.  <P>SOLUTION: Light guides 4a, 4b,... to be stuck on a printed board 31 are continuously produced at a uniform pitch on a flexible tape based on a polyimide or the like along the lengthwise direction of the tape 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213168-A (JP)
Title: Ink composition and inkjet recording method
Inventor: TANAKA SHIGEAKI
IPC: C09D11/30
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound having sufficient fastnesses to light, heat, moisture, and active gases in the environment, a color composition obtained by using the compound, an ink for inkjet recording, capable of forming an image having high fastnesses particularly to light and ozone gas in the environment, to provide an inkjet recording method, and a method for improving the shelf stability of a formed image.  <P>SOLUTION: The compound provided comprises a phthalocyanine compound having a substituent with a specified structure containing at least one asymmetric carbon atom in the compound. A color composition, an ink composition and an inkjet recording method are provided in which the compound is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357797-A (JP)
Title: Optical waveguide device, method for manufacturing the same, and traveling waveform optical modulator
Inventor: AOKI KENJI
IPC: G02F1/035
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide device which has strength to resist handling, in which a defective product due to the warpage, crack, and destruction of an optical waveguide board is suppressed, and which accelerate the propagation rate of a signal wave applied to an electrode. SOLUTION: The optical waveguide device 1A is provided with an optical waveguide board 10A and a holding base body 6 to hold the board 10A. The board 10A consists of an optoelectronic material, and is provided with a board main body 4 which has one principal surface 4a facing the other principal surface 4b, an optical waveguide 3 formed on the principal surface 4a of the main body 4, and electrodes 2A, 2B and 2C formed on the principal surface 4a of the main body 4. The holding base body 6 is joined to the principal surface 4b of the main body 4. The holding base body 6 is provided with a low dielectric constant portion 11 having a dielectric constant lower than that of the material which constitutes the holding base body 6.
Patent JP-2003211745-A (JP)
Title: Printer
Inventor: NAKASHIGE ASAMI
IPC: B41J21/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can designate necessary information to print by a user and can reduce waste of a printing time and printing papers caused by printing unnecessary information.  <P>SOLUTION: A printer driver 13 capable of setting a printing condition is installed in an information processing apparatus 1. A printing setting for images displayed on a display screen of the information processing apparatus 1 is outputted to the printer 20 with the use of the printer driver 13. A type of images to be printed, a color for printing characters, a color for printing graphics, a color for printing images and a character layout can be set by a function of the printer driver 13 of the information processing apparatus 1. The printer 20 can execute either monochromic printing or color printing selected and set by the user at the printer driver 13 of the information processing apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215715-A (JP)
Title: Projection screen and display device with the same mounted thereon
Inventor: YOSHIDA TSUTOMU
IPC: G03B21/62
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a transmission screen (and a display using the same) that can control an exit range of display video light with the optical characteristics approximate to those of a light diffusion layer using a lens function of lenticular sheets without excessively using a light diffusing agent in widening the video display light in the suitable range over horizontal and perpendicular directions.  <P>SOLUTION: The projection screen consists, successively from a projection side of display light, of the first lenticular sheet parallel installed with convex cylindrical lenses in a first direction and the second lenticular sheet parallel installed with convex cylindrical lenses in a second direction orthogonal with the first direction, and it is characterized in that, when the rays past the screen are measured with respect to the parallel installation direction of the convex cylindrical lens group of the first lenticular sheet, the half value angle at which the luminance thereof degrades is a value exceeding 10°.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212423-A (JP)
Title: Paper sheet processing device and image forming system
Inventor: IIDA JUNICHI
IPC: B65H37/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet processing device providing high quality binding by center folding without deteriorating production efficiency while securing an aligned state of a paper sheet bundle, and an image forming system provided with such paper sheet processing device.  <P>SOLUTION: The paper sheet processing device having a processing means for applying a predetermined process to paper sheets after image forming is provided with a stapling process tray for stacking the paper sheets, a saddle stitching stapler for performing a saddle stitching process to the stacked paper sheets, a folding plate and a folding roller for applying a folding process to a paper sheet bundle stitched by the stapler, a delivery belt for conveying the paper sheet bundle stacked on the stapling process tray to a folding roller arranged side via a stapling position, and a controller for setting a conveyance (rotational) speed of the delivery belt. A conveyance speed of conveying the stitched paper sheet bundle to a folding roller side is set higher than a conveyance speed of conveying the paper sheet bundle stacked on the stapling process tray to a stapler side. The conveyance speed is set in response to a paper size and the number of sheets in the paper sheet bundle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210303-A (JP)
Title: Structure for center hole on cover of hood mosquito net or the like and preparing method therefor
Inventor: TANAKA MOTOYOSHI
IPC: A47G23/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for a center hole on a cover of a hood mosquito net or the like in which the peripheral edge of the center hole on the cover of the hood mosquito net or the like can be easily reinforced without covering and fixing by a hem cloth around the center hole and neither the reinforcement is loosened from the peripheral edge nor the size of the center hole is disordered, and a preparing method therefor.  <P>SOLUTION: The peripheral edge of a center hole 2 on a main body 1 of the cover is darned. After a plurality of triangular clothes 5 and 6 comprising the main body 1 of the cover are arranged as predetermined, adjacent oblique sides 5B and 6B are sewn up 7. While cutting the respective clothes 5 and 6 into arcuate form near their apexes, the edge of the cut portion 8 is hemstitched 9. The oblique sides 5B and 6B at the side edges of the clothes 5 and 6 at both side edges are sewn up 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221144-A (JP)
Title: Leaf carrying device and system using the same
Inventor: TATETSUKI SABURO
IPC: B65H5/26
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leaf carrying device that structurally facilitates and rationalizes a management operation and theft monitoring of a storage part for leaves, and a system using the same.  <P>SOLUTION: The leaf carrying device 300 carries leaves 100 such as bills from a plurality of sub carrying paths S along a main carrying path M and a storage carrying path K to store them in the storage part. A bend portion 60 is formed between a terminating end portion M1 of the main carrying path M and a starting end portion K1 of the storage carrying path K. An included angle θ between a main carrying side member 61 and a storing side member 62 is changed on a supporting point p1 at an inner portion P1 of the bend to align a downstream end plate 51 with a passing direction of a passage. A management operation of the storage part can be easy along the passage. A theft of the leaves 100 stored in the storage part 110 can be easily monitored along the passage. Opposed rollers are disposed and housed in the main carrying side member 61, and the length of an overlap portion 66 where an inner guide 64 on the main carrying side member 61 is inserted in an outer guide 65 on the storing side member 62 is matched with the change in included angle θ, so that carrying between the starting end portion M1 and the starting end portion K1 is stable and reliable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003063438-A (JP)
Title: Steering gear of agricultural vehicle
Inventor: TERADA JUNICHI
IPC: B62D11/08
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a steering gear facilitating driving operation of an agricultural vehicle traveling with an endless crawler belt, and to make work safe when the agricultural vehicle is loaded/unloaded on/from a carrying truck. SOLUTION: A driving lever is enabled to rotate in a back-and-forth direction and in a right-and-left direction. Traveling and stopping are conducted by an action in the back-and-forth direction, and turning of a vehicle body is conducted by an action in the right-and-left direction, so that an agricultural vehicle is enabled to travel by one driving lever. When continuing constant traveling, a driver can move his/her hands off from the driving lever. The driving lever is divided into a lever for forward moving and a lever for a backward moving, thereby facilitating driving at backward moving. An auxiliary rod is fitted in the driving lever, thereby enabling a worker to operate the driving lever by getting off from the vehicle body at the time of loading/unloading to/from the truck.  Rope is connected to the driving lever, thereby enabling the worker to operate the driving lever with getting off from the vehicle body.
Patent JP-2003224208-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: SOGO YASUNORI
IPC: H01L27/088
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable DRAM hybrid semiconductor device in which a good metal silicide layer capable of suppressing junction leak and channel leak of a transistor is formed on a lightly doped diffusion layer of the source-drain region at a DRAM part, and wiring resistance and contact resistance are reduced by increasing the area of the metal silicide layer.  <P>SOLUTION: After a thin oxide film sidewall 15 is formed on the sidewall of the gate electrode 13 and before a nitride film sidewall 16 is formed on the outside thereof, a silicon epi-layer 18a is formed and then a metal silicide layer 18 is formed from the silicon epi-layer 18a by a salicide method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232167-A (JP)
Title: Braking device for automatic door
Inventor: YOSHIDA TAKASHI
IPC: E05F15/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To safely stop an automatic door by surely operating a brake, when a voltage of a power supply circuit drops due to electrical anomalies such as a power failure during an operation of the automatic door, and allow the stopped door to be smoothly and easily opened/closed and prevent runaway of the stopped door, when the stopped door is manually opened/closed.  <P>SOLUTION: A braking device is equipped with the power supply circuit 1, a motor 4, a motor driving circuit 3, a braking circuit 8 for the motor 8, a backflow inhibiting circuit 2, a brake ON-OFF control circuit 11, and a voltage detecting circuit 9; the circuit 9 includes a capacitor C2 recharged in a state of a reference voltage from an output power source of a control power circuit 5 in a normal operation; and the braking device is equipped with a backflow voltage detecting circuit 10 which makes the braking circuit 8 operated by a current from the capacitor C2 when the circuit 9 detects a fall in the voltage of the circuit 1, and makes the braking circuit 8 operated when a backflow voltage of the circuit 2 exceeds a proscribed voltage according to need.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226760-A (JP)
Title: Molded product
Inventor: SONE ATSUSHI
IPC: H01L21/673
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded product which can maintain sealability even when repeatedly used under pressure as a sealing medium for a sealed container and the like, and neither causes blocking with each other and the like nor pollutes the surroundings due to no emission of any organic gas.  <P>SOLUTION: The molded product is obtained by molding a block copolymer having [A] a polymer block containing ≥70 wt.% repeating unit derived from vinylcyclohexene and [B] a polymer block containing ≥30 wt.% repeating unit derived from a chain vinyl monomer at a weight ratio of polymer block [A] to polymer block [B] of 10:90 to 80:20 so as to render the ten point height of irregularities of the surface 5-100 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333458-A (JP)
Title: Resolution filter for spectral analyzer
Inventor: SCHMIDT KURT
IPC: G01R23/173
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To attain the optimum resolution accompanied with a high sweep rate, as to a resolution filter (sweep filter) for a spectral analyzer. SOLUTION: This analyzer includes a mixer 3 for mixing a conjugate complex input signal v* (t) to a base band signal x (t), and the resolution filter 4 for filtering an output signal of the mixer 3. This resolution filter 4 has a filtering characteristic of satisfying either of a complex number pulse response (I) or a real number pulse response (II), where C1 , C2 , C3 , and C4 and C5 are constants respectively.
Patent JP-2003234624-A (JP)
Title: Drive circuit
Inventor: SUETSUGU EIJI
IPC: H03F3/30
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized drive circuit capable of setting a source current and a sink current.  <P>SOLUTION: The drive circuit is provided with a main power source for supplying a current, an input terminal for inputting drive signals, an output terminal for outputting the current, a first switching element to be turned ON on the basis of the drive signals for outputting the current from the main power source to the output terminal and, a second switching element to be turned OFF and ON accompanying the ON and OFF of the first switching element for outputting an inflow current flowing into the output terminal to a ground terminal when turned ON. The drive circuit is further provided with a first constant current circuit constituted of a transistor for limiting the size of the current from the main power source and outputting it to the first switching element as a constant current, and a second constant current circuit constituted of the transistor and serially connected to the second switching element for limiting the size of the inflow current and outputting it to the ground terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234307-A (JP)
Title: Etching method, substrate cleaning method and method for manufacturing semiconductor device
Inventor: WADA YUKIHISA
IPC: H01L21/28
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent tungsten from being melted and surely clean a substrate in a silicide formation step for a substrate provided with elements which include a tungsten.  <P>SOLUTION: A Co silicide layer 17 is formed as a cap layer in a specified region of a silicon substrate 1 provided with a polymetal gate electrode 9 including tungsten by using a TiN film 16, and the TiN film 16 is wet-etched using an H<SB>2</SB>SO<SB>4</SB>solution, for example, so that a TiN/W selection ratio becomes 5 or larger. After the TiN film 16 is removed, an H<SB>2</SB>SO<SB>4</SB>solution is used, for example, to clean the silicon substrate 1 so that the respective etching rates of the tungsten and Co silicide layer 17 become 0.3 nm/min or lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237464-A (JP)
Title: Room lamp for vehicle
Inventor: ARITAKE YASURO
IPC: B60Q3/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting environment capable of precluding a burden from being applied to the aged.  <P>SOLUTION: A color temperature felt by the aged is prevented from lowering, and display in a cabin R is easily discriminated, because the color temperature of illumination light L is enhanced by a color temperature correcting filter 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326020-A (JP)
Title: Filtration membrane module and method for generating fresh water
Inventor: SAKAI KENJI
IPC: B01D63/08
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a filtration membrane module to/from the housing of which the loading/unloading of a filtration membrane element can be done easily and by which the damage of the filtration membrane element is reduced. SOLUTION: This filtration membrane module has the filtration membrane element having a supporting plate and filtration membranes arranged on both sides of the supporting plate and the housing in which a plurality of the filtration membrane elements are disposed in parallel with one another. A recessed part is formed at least in one outside part of the filtration membrane element and a projecting part is formed in the inside part of the housing so that the projecting part is fit loosely into the recessed part.
Patent JP-2003209979-A (JP)
Title: Driver for capacitor power generation
Inventor: NANBA SHOZO
IPC: H02N1/10
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure being employed in capacitor power generation for obtaining high electric energy directly by converting a capacitor into a variable converter utilizing up/down moving power obtained by converting rotational motion from the natural energy of hydraulic power or the like.  <P>SOLUTION: A capacitor 4 formed of a cathode electrode plate 2 and a anode electrode plate 3 fixed with an insulation gap material 7 for preventing a contact is immersed into a water tank 1 filled with liquid or insulation oil 5 having a high dielectric constant. A rotary ring 10 is provided at the outer circumference of a disc 9 coupled with a rotary shaft 8 for transmitting a rotational force from a turbine or the like, and fixed with a suspension string 11, e.g. a chain. A guide roller 12 is fixed above the water tank 1 and the capacitor 4 is suspended from the suspension string 11. Both electrodes of the capacitor can be connected with a power generating circuit 14 comprising a DC power supply, a rectifying circuit, and a charge/discharge circuit through a cable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165143-A (JP)
Title: Method and apparatus for adjusting fluid pressure automatically
Inventor: YU YOUNG-HEE
IPC: B29C45/80
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatically adjusting the hydraulic pressure of a hydraulic pressure cylinder for a hot runner for an injection mold which can prevent the carbonization of oil by circulating the oil in the cylinder by a simple structure and an apparatus for the method.  <P>SOLUTION: In the apparatus for adjusting fluid pressure automatically, the supply part 3 and discharge part 4 of a line for supplying fluid for driving a piston are set on the lower side and upper side of a valve main body 1 respectively, holes 5 and 6 for fitting a pressure adjustment unit are bored in the cylinder wall of the valve main body 1, pressure adjustment nozzle heads 7 and 8 for maintaining a proper pressure hydrodynamically calculated in advance are fitted to the holes 5 and 6 respectively, a pressure adjustment spring is fitted into each hole to make one end apply force to each nozzle head, a fixture for fixing the other end of each spring is set on the opposite side of each nozzle head at each hole end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236759-A (JP)
Title: Deburring material and deburring method
Inventor: SHIBATA HIROSHI
IPC: B24C11/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring material and a deburring method having high machining accuracy and machining efficiency without damaging side wall property and the bottom of a fine machining hole provided in a copper-clad laminated plate.  <P>SOLUTION: The deburring material of the fine machining hole disposed in the copper-clad laminated plate is made of inorganic particles having a specific maximum grain size, an average grain size, a diameter of the fine machining hole, indefinite index of the particles, and Mors hardness in response to the material of a workpiece. Deburring is performed by a blast method using the deburring material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240816-A (JP)
Title: Degradation detecting method for shielding metal tape
Inventor: IKEUCHI SHINOBU
IPC: H02G1/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To detect a condition of a shielding copper tape for a high-voltage power cable before its broken part is spread and the shielding copper tape is turned into a non-grounded condition.  <P>SOLUTION: Direct-current voltage is impressed to measurement ends of the shielding metal tapes C<SB>10</SB>, C<SB>20</SB>and C<SB>30</SB>for measured cables C<SB>1</SB>, C<SB>2</SB>and C<SB>3</SB>, and a voltage-current characteristic is found from a relationship between current flowing through detection resistors R<SB>1</SB>, R<SB>2</SB>and R<SB>3</SB>and voltage generated in both ends of them when the direct-current voltage is gradually increased/reduced from a reference value to a predetermined value. From a graph of the voltage- current characteristics, degradation states of the shielding metal tapes C<SB>10</SB>, C<SB>20</SB>and C<SB>30</SB>are determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325162-A (JP)
Title: Light source for image reading apparatus and image reading apparatus
Inventor: NAKAMURA TETSURO
IPC: H01L51/50
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a light source for an image reading apparatus that can obtain a uniform emission luminance even when the light source employs electroluminescence. SOLUTION: The width or film thickness of the electroluminescent layer is determined depending on a distance of a connecting point between the lead and the transparent layer. Furthermore, the luminescent layer is provided with many connecting points between the leads and the electrodes at a plurality of spots of the light source and the leads are laminated on the periphery of the transparent electrode layer.
Patent JP-2003237194-A (JP)
Title: Printer
Inventor: ASADA NAOKI
IPC: B41J29/42
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printer in which users other than a user requested alteration of set content can recognize alteration of set content readily while preventing occurrence of trouble in print processing.  <P>SOLUTION: When alteration of an IP address is requested from a DHCP server 201a (s1), a control section 102 makes a decision whether an IP address under operation is identical to a new IP address or not (s2), stores the new IP address in a set storing section 104 if they are different (s3), generates print data representative of a message that the set content of a printer 101 is altered, and then prints print data generated by a printer engine 106 on a sheet (s4). The control section 102 waits for ending of print processing (s5) and when the print processing ends normally, rewrites the IP address in a nonvolatile memory 104b by the new IP address temporarily stored in the set storing section 104 in order to make effective the new IP address (s6).  <P>COPYRIGHT: (C)2003,JPO