baber/WOPTO huggingface dataset:
Patent JP-2005021288-A (JP)
Title: Branching part of endoscope
Inventor: HINO KAZUHIKO
IPC: G02B23/24
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the branching part of an endoscope capable of taking the merging part of a tube for suction and a tube for introducing endo-therapy accessories provided between the boundary part of the tube for the suction and the branching part and the boundary part of the tube for introducing the endo-therapy accessories and the branching part as large as possible without enlarging the branching part of the endoscope.  <P>SOLUTION: The branching part 114 of the endoscope merges the tube 116 for the suction and the tube 112 for introducing the endo-therapy accessories provided in an operation part and connects them with a tube 108 for inserting the endo-therapy accessories provided through to the tip part of an insertion part. An airtightness keeping means 132 is housed in a relief part 124 provided on the inner peripheral surface of a connection part 120 with the tube for introducing the endo-therapy accessories formed on the side of the branching part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024866-A (JP)
Title: Liquid crystal display
Inventor: YAZAWA TOMOYA
IPC: G02F1/13357
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display that reliably obtains the desired display response speed regardless of the environmental temperatures without incurring uneven display, brightness drop and display quality drop.  <P>SOLUTION: Visible light LEDs 9 and infrared LEDs 10 are adjacently disposed at the rounded corners of a rectangular light guide plate 8, and concentric arc grooves 8b are formed around the light emitting center of the visible light LED 9 on the rear surface of the light guide plate 8. The infrared light from the infrared LED 10 are reflected at the arc grooves 8b and evenly outputted from the surface of the light guide plate as shown by the two-dotted chain line in the same way as the visible light shown by the solid line, and evenly illuminates the back of the liquid crystal display panel LP1. Further, it enters the liquid crystal Lc and evenly warms it up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021810-A (JP)
Title: Coating apparatus
Inventor: ONO TAKAYUKI
IPC: B05C11/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus applying a coating such as a sugar coating layer on the surface of a center which becomes a core of a gum, or the like, which improves the efficiency of a coating operation.  <P>SOLUTION: A coating tub 1 consists of a cylindrical fixed tub 5 and a rotating tub 6 arranged coaxially at its bottom surface portion 5A, and polyurethane linings 11 and 12 are applied on the interior surfaces of both the tubs. An object to be coated (gum center G) moves from a central portion of the rotating tub 6 to the outer peripheral side by a centrifugal force of the rotating tub 6, and rises along a side wall surface of the fixed tub 5. Thereafter, the object to be coated falls down to the central portion of the rotating tub 6 from here, syrups dropped in the process are spread, and the coating of syrups is applied on the surface layer. A circular arc section 20 with a predetermined curvature is formed at the central portion of the rotating tub 6, and an arc-shaped transit section 21 with the same curvature also at a connecting portion to a lower end of the side wall in the fixed tub 5, a betweenness of which is connected by a straight line portion 22 forming a tangential of these both sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028642-A (JP)
Title: Printer
Inventor: SETO SHINJI
IPC: B41J29/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printer in which throughput can be enhanced by preventing the rate of operation of a plurality of print means from lowering in parallel processing.  <P>SOLUTION: A print unit 11 constituting a printer 10 is provided, under a state stacked on other print unit 11, with a recording sheet carry-out passage (print guide passage 68, sheet feed guide passage 64) for carrying out a recording sheet P contained in a sheet feed hopper 20 to an adjacent print unit 11, a recording sheet carry-in passage (sheet feed guide passage 64, branch guide passage 66) for carrying in the recording sheet P from the adjacent print unit 11 to the sheet feed hopper 20, and a recording sheet carrying means (separate sheet feed roller 88, carrying pair roller 70) for delivering the recording sheet P through the recording sheet carry-out passage and the recording sheet carry-in passage. When the recording sheets are deficient in the hopper 20 of any print unit 11, the recording sheet P can be supplied automatically from the hopper 20 of other print unit 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028275-A (JP)
Title: Film forming method, device producing method, electro-optical device, and electronic device
Inventor: MASUDA TAKASHI
IPC: B05D3/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming method which can form a film of a desired shape precisely and stably on a substrate.  <P>SOLUTION: In this method, liquid material droplets are arranged on the substrate, and the film is formed on the substrate. The shape of the dry film of the droplets is controlled by using at least one of the solid content of the liquid material and the drying speed of the droplets as a parameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035001-A (JP)
Title: Driving circuit of ink jet head
Inventor: YAJIMA SATOSHI
IPC: B41J2/055
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit of a wide band, high slew rate ink jet head in which dull waveform can be improved effectively even if the number of nozzles is increased.  <P>SOLUTION: A power amplification circuit 111 constituting the driving circuit of an ink jet head comprises a differential amplification circuit functioning as an emitter grounded amplification circuit consisting of transistors Q<SB>11</SB>and Q<SB>12</SB>in cascode connection with mirror effect compensation transistors Q<SB>13</SB>and Q<SB>14</SB>. Furthermore, a transistor Q<SB>2</SB>functioning as an emitter grounded amplification circuit is also connected with a mirror effect compensation transistor Q<SB>23</SB>. Consequently, mirror effect is compensated and frequency characteristics are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146787-A (JP)
Title: Method for etching high dielectric constant material, and for cleaning deposition chamber for high dielectric constant material
Inventor: JI BING
IPC: H01L21/31
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for removal of a substance from a substrate for etching and/or cleaning applications, that is, in one embodiment, a process for removing a substance having a dielectric constant greater than silicon dioxide from a substrate.  <P>SOLUTION: By reacting the substance with a reactive agent that comprises at least one member from the group consisting of a halogen-containing compound, a boron-containing compound, a hydrogen-containing compound, a nitrogen-containing compound, a chelating compound, a carbon-containing compound, a chlorosilane, a hydrochlorosilane, or an organochlorosilane, a volatile product is formed. Then, the volatile product is removed from the substrate to thereby remove the substance from the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005063989-A (JP)
Title: Method for manufacturing wiring board
Inventor: ITO TATSUYA
IPC: H01L23/12
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board in which of a dielectric layer composed of polymeric materials and a conductor layer are alternately laminated without a core substrate.  <P>SOLUTION: In order to manufacture the wiring board in which the dielectric layer and the conductor layer are alternately laminated without the core substrate, a laminated sheet body 10 is provided with a release sheet 5 which, on the front surface of a underlying dielectric sheet 21 formed on a support substrate 20 for reinforcement; has a roughened region on a surface 5a in contact with the front surface, and does not have a roughened region on a rear face 5b; and a first dielectrics sheet 11 which is formed wrapping the release sheet 5, and sticks the underlying dielectric sheet 21 in the peripheral region 21c of the release sheet 5, thereby sealing the release sheet 5. Out of the laminated sheet object 10, a region on a release sheet 5 is made a wiring lamination part 100 to be turned into the wiring board, its peripheral part is eliminated, and the end surface 103 of a wiring lamination part 100 is exposed. After that, the wiring lamination part 100 is exfoliated in an interface of the first dielectrics sheet 11 and the release sheet 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064576-A (JP)
Title: Optical transmission line switching device
Inventor: INAGAKI YOSHIO
IPC: H04B10/27
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission line switching device capable of flexibly dealing with signals of not only known transmission formats but also new transmission formats to change the signals.  <P>SOLUTION: Using an optical switch 11 instead of a matrix switch as an electric switch, for example, an SDH output interface 15-2 is provided on one of optical cables 12 connected to each of input/output terminals of this optical switch 11. This interface 15-2 is allowed to have a function of converting an optical signal from the optical switch 11 into an electric signal, and shaping the waveform of this electric signal into an electric signal of connection equipment for SDH and outputting the signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068563-A (JP)
Title: Night safe protector
Inventor: SATOU HIETAKE
IPC: D03D15/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe protector for preventing a risk to a person walking and running at night.  <P>SOLUTION: A voltage is applied to linear electroluminescence attached to a fabric such as a scarf with an inverter to thereby light or flicker the fabric. The fabric with the electroluminescence is worn by the walker or runner. Thereby, the walker or the runner can be averted from a traffic accident at night.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036914-A (JP)
Title: Life-judgeable toothed belt
Inventor: ARAI TATSUO
IPC: F16G1/28
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed belt whose service life can be judged by allowing easy visual observation of the worn condition of a tooth cloth covering toothed portions of the toothed belt to be performed.  <P>SOLUTION: The toothed belt 1 comprises a belt body 4 formed with a rubber layer 3 in which a plurality for core wires 2 are embedded in the longitudinal direction, the plurality of toothed portions 5 formed on at least one surface of the belt body, and the tooth cloth 6 covering the surfaces of the toothed portions. The rubber layer 3 is colored with a pigment other than a black color series. The tooth cloth 6 has a color different from that of the rubber layer and other than the black color series. When the tooth cloth wears, the rubber layer having the color different from that of the tooth cloth is exposed, thereby allowing easy determination of the service life of the toothed belt to be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042014-A (JP)
Title: Method for producing polycarbonate resin
Inventor: SASAKI MAKOTO
IPC: C08G64/30
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing a polycarbonate resin obtained by a melting method and being excellent in hue in high productivity with a high yield by suppressing occurrence of a highly discolored product after a start of production.  <P>SOLUTION: The method for producing the polycarbonate resin comprises continuously producing the polycarbonate resin by carrying out melt polymerization of a carbonic acid diester with a divalent dihydroxy compound in the presence of a transesterification catalyst. In the production method, a reaction liquid of a reacting tank is pulled out after stopping melt polymerization reaction and one or more kinds of compounds selected from the same monohydroxy compound as compound produced as a by-product in the course of the reaction within 24 hr, a carbonic acid diester used as a raw material and a raw material mixed liquid are fed as a washing liquid and the resin remaining in the reacting tank and piping connecting the reacting tank, valves and a liquid feeder is dissolved and washed and the interior of the apparatus is kept under an inert gas atmosphere in which oxygen does not substantially exist until the temperature of at least the interior of the apparatus becomes normal temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041735-A (JP)
Title: Bunsen reactor with separation function
Inventor: NAKAJIMA HAYATO
IPC: C01B3/02
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Bunsen reactor which separates and takes out an acid formed by a Bunsen reaction without using another equipment or step for acid separation in a thermochemical hydrogen production process.  <P>SOLUTION: This reactor is used for a Bunsen reaction in a thermochemical hydrogen production process, has a function of separating an acid formed by the reaction, and is equipped with a liquid accommodation part, an inlet for a Bunsen reaction raw material, an outlet for oxygen, a pipe for taking out hydriodic acid and sulfuric acid, and a stirrer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045114-A (JP)
Title: Method for introducing hetero-atoms into diamond, diamond, transistor element using diamond, electron emitting element, and light emitting element
Inventor: YAMAMOTO KAZUHIRO
IPC: C30B29/04
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a technique for controlling the concentration of hetero-atoms and introducing the atoms while avoiding damage of a diamond which can control semiconductor electron transfer characteristics, and also to realize an electronic element which can use the diamond as an electron transfer material.  <P>SOLUTION: In a hetero-atoms introducing method for generating ions, extracting the ions from an ion source, mass separating the ions, converging the ions, deflecting the ions, decelerating the ions, and irradiating a diamond substance with the ions to introduce the hetero-ions into the substance; a vacuum container for applying the ions has a vacuum level of 1×10<SP>-6</SP>Pa or less, and the diamond is irradiated with the ions other than the constituent elements of the diamond at an energy level of 100eV or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004072761-A (JP)
Title: Plug for speaker cable, speaker terminal, and speaker terminal system using the same
Inventor: KIKUCHI EIJI
IPC: H04R9/02
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug for a speaker cable which connects easily and accurately a speaker cable for connecting a speaker and the speaker terminal of an amplifier or the like such that an erroneous connection does not occur at all, the speaker terminal on the amplifier side or the like to which the plug is connected, and a terminal system using the plug and terminal.  <P>SOLUTION: Within a hollow plug main body 1 in which a terminal inserting port 2 for both positive and negative pole terminals is formed on the front face and a cable inserting port 3 corresponding to both poles is formed on the rear, terminal holding tongues 5a and 5b are arranged for elastically holding the speaker terminals inserted from the terminal inserting port 2 between their both sides, and cable holding tongues 6a and 6b connected to the terminal tongues are arranged for elastically holding a twisted wire w2 of the speaker cable connected to the tongues 5a and 5b and inserted from the cable inserting port 3 between their both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005042688-A (JP)
Title: Valve system of internal combustion engine
Inventor: FUWA TOSHIO
IPC: F01L3/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve system of an internal combustion engine, which can suitably inhibit generation of bounce.  <P>SOLUTION: The system is equipped with a cam drive mechanism for open and close driving of a valve 12 seating and separating from a valve seat 10a of a port 22 with cooperation of a cam 18 and a valve spring 16, and an actuator 24 generating biasing force for selectively biasing the valve 12 in either of its opening direction and closing direction and assisting the driving. The gear controls the actuator 24 so that the valve 12 is biased in the closing direction in a seating period in which target displacement of the valve 12 is a seating position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049659-A (JP)
Title: Opening and closing mechanism
Inventor: HIRAI YASUYUKI
IPC: G03B27/62
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to freely and easily adjust the opening angle of an opening/closing part of a platen cover etc., as necessary, in equipment such as an image forming apparatus.  <P>SOLUTION: On the rear side of the apparatus body 11, a stopper member 24 having a plurality of locking parts 24a formed at prescribed intervals in a vertical direction is arranged, and on the rear side of the opening/closing part 12, a locking member 23 which is selectively locked in one of the plurality of locking parts is arranged. In accordance with the operation of an operating lever 24, a link bar 25 is selectively moved from the front side to the rear side, or from the rear side to the front side, and then, the locking member is selectively moved from the front side to the rear side, or from the front side to the rear side, and when the opening/closing part is opened around the fulcrum, one of the plurality of locking parts is selected in accordance with the position of the locking member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048910-A (JP)
Title: Transmission ratio computing method for continuously variable transmission
Inventor: HIRAO TOMOYUKI
IPC: F16H59/42
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a difference is generated between a real transmission ratio and a computed transmission ratio due to an observation delay of the rotating speed of pulleys when computing rotating speed ratio, in regards to a continuously variable transmission.  <P>SOLUTION: The rotating speed of a driving pulley 22 and a driven pulley 24 are computed on the basis of a pulse signal synchronously generated with rotation of the driving pulley 22 and the driven pulley 24, and shifting ratio is computed on the basis of the computed rotating speed of the driving pulley 22 and the driven pulley 24. The rotating speed of any one of the driving pulley 22 and the driven pulley 24 is computed on the basis of a first pulse signal row formed of the predetermined number of pulse signals, and the rotating speed of the other is computed on the basis of a second pulse signal row formed of a plurality of pulse signals having the total time of the pulse interval closest to the total time of the pulse interval between each of the pulse signals of the first pulse signal row.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057400-A (JP)
Title: Microphone-speaker integrated speech unit
Inventor: SUZUKI TAKAHARU
IPC: H04R1/32
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microphone-speaker integrated speech unit capable of detecting a direction of a sound source with high reliability.  <P>SOLUTION: A sound source unit direction particularizing processing means 255 detects a microphone which detects a highest level and a microphone which detects a second highest level (S311, 312). Further, a detection level difference between a pair of microphones is obtained (S313), whether or not the microphone adjacent to the microphone detecting the highest level detects the second highest level is checked, and in this case, whether or not the detection level difference between the pair of microphones is coincident with a prescribed pattern is checked. When coincident, it is determined that the sound source is present in the direction of the microphone detecting the highest level and the output of particularizing the direction of the sound source is provided (S321).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055656-A (JP)
Title: Photosensitive transfer sheet
Inventor: SATO MORIMASA
IPC: G03F7/004
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive transfer sheet with a photosensitive layer having high resolution and capable of forming a high strength hardened layer (tent film).  <P>SOLUTION: In a dry film photoresist, a relatively low sensitivity first photosensitive layer 12 which comprises a photosensitive resin composition containing a binder polymer, an ethylenically unsaturated bond-containing monomer and a photopolymerization initiator and is hardened by polymerization of the ethylenically unsaturated bond-containing monomer under photoirradiation, and a relatively high sensitivity second photosensitive layer 13 which comprises a photosensitive resin composition containing a binder polymer, an ethylenically unsaturated bond-containing monomer and a photopolymerization initiator and is hardened by polymerization of the ethylenically unsaturated bond-containing monomer under photoirradiation are stacked in this order on a support 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229658-A (JP)
Title: Chemical diffusion apparatus and method for insect pest control using the same
Inventor: KATSUTA YOSHIO
IPC: A01N53/02
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical diffusion apparatus exhibiting insect pest controlling effect for a long time by rotating a simple structured fan containing volatile chemicals, and method for insect pest control using the same.  <P>SOLUTION: The chemical diffusion apparatus 1 comprises a porous fan having 2-8 blades 2 impregnated with 60-1600mg of one or two or more pyrethroidal chemicals which are volatile at normal temperatures, chosen from empenthrin, tefuramethrin and fluorine substituted benzyl alcohol ester compounds, and the blade is rotated at 50-2000 rpm by using a motor 3 to diffuse 0.01-2.0 mg of the chemicals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005060897-A (JP)
Title: Base material for putting wig and method therefor
Inventor: SAKAMOTO KIMIO
IPC: A41G3/00
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To develop a wig that permits the wig wearer to wash its hair as the wig is kept on the head without causing discomfort sense and can be put on easily in a short time in no need of complicated training by using the base material for putting a wig.  <P>SOLUTION: The peripheral part of the base material for putting a wig is made a double layer structure comprising the inner layer tape and the upper layer tape. Then, slits for passing through hairs are formed on the inner layer tape at suitable intervals and hairs are passed through from the slits and fixed between both inner and upper tapes with an adhesive. The method for putting a wig by using the base material is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI