baber/WOPTO huggingface dataset:
Patent JP-2004026647-A (JP)
Title: Method for manufacturing solid preform
Inventor: SWARTS MARTINUS JOHANNUS MARIN
IPC: C03B37/018
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid preform which can prevent an undesirable variation of refractive index distribution at a core center.  <P>SOLUTION: A heat source is transferred in parallel to a longitudinal axis of a substrate tube whose inside surface is covered with one or more additive or additive-free glass layers. The substrate tube is disrupted in the solid preform when many heat sources pass. An etchant is fed into the substrate tube after the many heat sources have passed and then the solid preform is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004361833-A (JP)
Title: Color wheel, its manufacturing method, spectral device and image display apparatus equipped with the color wheel
Inventor: NIWA SHINICHI
IPC: G02B5/20
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a color wheel capable of performing the positioning between filter regions easily and accurately.  <P>SOLUTION: Respective filter regions which the color wheel 10 possesses are formed separately on the surface and the rear surface of a substrate 1. Thereby, it is made possible that a rugged structure demarcating the ranges of the respective filter regions 2, 3 are formed collectively on the substrate 1 prior to filter formation processes. Further, the filter regions 2 are formed on the surface and the filter regions 3 are formed on the rear surface, wherein both of the regions 2, 3 adjoin each other with common boundaries. Thereby, it is made possible that the positioning of mask fixtures or the like is not performed between filter formation processes but the positioning between the filter regions is performed according to the precision of the rugged structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005931-A (JP)
Title: Horizontal output transistor protective circuit and its protective method
Inventor: TANAKA KENICHIRO
IPC: H04N3/16
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective circuit for a horizontal output transistor which is capable of protecting the horizontal output transistor against damage caused by the single lack of a horizontal oscillation pulse of "H" level, and in addition by the continuous lack of horizontal oscillation pulses and the lack of horizontal oscillation pulses of "H" level, after returnings due to making the transistor an IC construction.  <P>SOLUTION: The horizontal output transistor protective circuit is equipped with a current limiting resistor 11 which limits a current that is inputted into the primary side of a horizontal drive transformer 5 connected to the horizontal output transistor 6, a smoothing capacitor 12 which smoothes a voltage between the current limiting resistor 11 and the horizontal drive transformer 5, a horizontal oscillation pulse-lacking detection circuit 8 which detects that a horizontal oscillation pulse is lacking and outputs horizontal oscillation pulse-lacking detection signals, and a timer circuit 10 which outputs signals of forcibly turning on a horizontal drive transistor 3 that turns on/off the primary side of the horizontal drive transformer 5 for a prescribed time which is previously set when the horizontal oscillation pulse-lacking detection signals are inputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003529-A (JP)
Title: Method and chip for quantifying target substance
Inventor: SHIMAZAKI TAKAAKI
IPC: G01N31/22
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of quantifying a target substance which quantifies a target substance in a short period of time.  <P>SOLUTION: The quantification method quantifies the target substance by using a structure which comprises a three-dimensional network structure substance and contains a reagent reacting with the target substance in its meshes. The method comprises a contact step in which a sample containing the target substance is brought into contact with the structure, a detection step in which a substance increasing or decreasing in the structure is detected based on a contact boundary between the sample and the structure in a process in which a substance increasing or decreasing by the reaction of the target substance and the reagent increases or decreases, and a quantification step in which the target substance is quantified in accordance with the detection result. The meshes of the structure allow at least the target substance to pass therethrough.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000443-A (JP)
Title: Mop for wiping with water
Inventor: YAMASHITA TOMOKI
IPC: A47L13/256
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary and easily handleable mop for wiping with water with a function of preventing tangling of mop yarn at the time of washing with water and a function of squeezing wet mop yarn.  <P>SOLUTION: The mop yarn 3 and a rotary board 4 are attached to a bar-shaped mop base 2 longer in the cross direction attached to the tip of a handle 1. The rotary board 4 has a length W4 in the cross direction approximate to the length W2 of the mop base 2 and a length L4 in the longitudinal direction approximate to the length L3 of the mop yarn 3. By connecting the base end to the mop base 2 turnably, the rotary board 4 can be displaced to a squeezing position where the rotary board extends in the direction along the mop yarn 3 to abut on the side surface of the mop yarn 3 and to a reversal position where the rotary board extends in the direction along the handle 1 to be locked to the handle 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004932-A (JP)
Title: Optical pickup
Inventor: WATANABE YUKIO
IPC: G11B7/1353
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can enhance the reliability of a tracking servo by suppressing sensitivity variations of sub-push-pull signals for shifts of an objective lens.  <P>SOLUTION: An area boundary line which is a boundary between a first area and a second area in a grating provided on the optical pickup, overlaps some y-axis parallel boundary lines among pattern boundary line groups constituted by y-axis parallel boundary lines parallel to the y-direction among pattern boundary lines which are boundaries between a pattern A and a pattern B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002966-A (JP)
Title: Leakage diagnostic device for evaporated fuel processing device
Inventor: HOSOYA HAJIME
IPC: G01M3/26
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce lowering of diagnosis precision due to the effect of fuel evaporation and diagnose the presence or absence of leakage with precision in leak diagnosis of an evaporated fuel processing device.  <P>SOLUTION: A section to be diagnosed including the inside of a fuel tank is blocked to feedback-control so that pressure in the section to be diagnosed becomes target pressure by pressurizing by an air pump. Operation amount by feedback-control is integrated during predetermined time after the pressure in the section reaches the target pressure. When an integrated value is below a threshold value and air supply amount required for holding the target pressure is small, it is determined that there is no leakage. When the integrated value exceeds the threshold value and air supply amount required for holding the target pressure is large, it is determined that there is leakage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012263-A (JP)
Title: Cellular phone
Inventor: ABE MAKIKO
IPC: G10L15/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide cellular phone capable of easily sharing information including data of a plurality of data formats.  <P>SOLUTION: This cellular phone 10 is provided with a radio communication section 101 for transmitting and receiving communication data including image data and audio data with a communication party's facility, an image decoding section 103 for decoding the image data included in the communication data into reproducible image reproduction data, an audio decoding section 104 for decoding the audio data included in the communication data into reproducible audio reproduction data, a converting means 105 converting the audio reproduction data into character data by audio recognition, a compositing means 108 for generating composite image data by compositing the image reproduction data with the character data, an image reproducing section 109 for reproducing the composite image data, and a projector 110 for projecting the composite image data so as to be visually recognized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032754-A (JP)
Title: Antenna coil
Inventor: UEDA HOZUMI
IPC: H01Q21/24
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an occupied area of an antenna coil by downsizing and to prevent deterioration in receiver sensitivity due to installed positions.  <P>SOLUTION: A first coil 5 and a second coil 6 are wound around a spool part 3 of a ferrite core 2 in a such a way that both winding axes are at right angles to one another, and a third coil 12 is wound around outer circumference of the first coil 5 and the second coil 6 so that the winding axis of the third coil 12 is orthogonal to those of the first coil 5 and the second coil 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012868-A (JP)
Title: Power supply and voltage converting method
Inventor: YOSHIDA TAKAYOSHI
IPC: H02M3/155
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply capable of reducing ripple component contained in the primary current under actual use state by distributing a current flowing from a primary power supply to each voltage converting means effectively.  <P>SOLUTION: The power supply 100 for converting an input voltage into a target output voltage comprises a plurality of voltage converting means 2a and 2b connected in parallel between the input and output and provided, respectively, with a switching element, and a control signal generating means 11 for supplying the switching element of each voltage converting means 2a, 2b with a switching control signal wherein at least one set of switching control signals being generated from the control signal generating means 11 has a different phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012292-A (JP)
Title: Repeater
Inventor: HARA KENJI
IPC: H04L25/52
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeater with a simple configuration at low cost.  <P>SOLUTION: Two sets of circuits are provided, each being configured such that two input output terminals are respectively provided with pulse transformers 3, 4, a one-side terminal pair of the pulse transformer 3 is connected to a transmission line 1, the other-side terminal pair is connected to an input of a line receiver 5A, an input of a line receiver 5B via a bias resistor, and an output of a line driver 8, and an output of the line receiver 5B is connected to an input of a monostable multivibrator 9, outputs of monostable multivibrators 9, 10 enable its own line drivers 7 or 8 and clear opposite monostable multivibrator 10 or 9 so that a differential operating point of the line receivers has a voltage level shifted toward one polarity not including 0V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012033-A (JP)
Title: Carrying device
Inventor: YAMASHITA AOMINE
IPC: H01L21/677
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device which reliably carries even a deformed substrate.  <P>SOLUTION: In the carrying device provided with a carrying arm 10 for carrying a semiconductor wafer, a tip 12 having an absorption hole 13 for vacuum-absorbing the semiconductor wafer is provided rotatably at the tip of the arm main body 11 of the carrying arm 10. By driving a motor 57 arranged at a supporting part for supporting the arm main body 11, the tip 12 is rotated according to the deformed state of the semiconductor wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012639-A (JP)
Title: Contour correction apparatus for image pickup
Inventor: NISHIKAWA SHOJI
IPC: H04N5/208
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour correction apparatus for image pickup in which a sense of incompatibility is eliminated regardless of the level of contrast.  <P>SOLUTION: The contour correction apparatus comprises a contour correcting signal generating circuit which generates a contour correcting signal from an image signal, an expansion circuit for widening an output of the contour correcting signal generating circuit, a control value generating circuit by which a control signal for controlling a gain of the contour correcting signal is obtained from the expansion circuit, a multiplier which regulates the gain for the contour correcting signal using the control signal, and an adder which adds the image signal and an output of the adder, so that a correction quantity of the contour correcting signal is reduced to eliminate the sense of incompatibility of an image when a contrast is high relative to the case that a contrast of a video signal is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031350-A (JP)
Title: Active matrix type organic light-emitting diode display unit
Inventor: ARNOLD ANDREW D
IPC: H01L27/32
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To increase a light output of an organic light-emitting diode (OLED) display unit.  <P>SOLUTION: An active matrix type OLED display unit comprises a substrate; a thin film transistor (TFT) layer formed on the substrate; a layer for deciding a periodic grating structure; a first electrode layer formed on the periodic grating structure and matched to the grating layer; an OLED material layer formed on the first electrode layer and matched to the grating structure; and a second electrode layer formed on the OLED material layer and matched to the grating structure. Since the first and/or second electrode layer(s) are/is metal layer(s), the grating structure induces surface-plasmon cross-coupling in the metallic electrode layer(s).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005016609-A (JP)
Title: Pilot clutch
Inventor: YAMANAKA NARIAKI
IPC: F16D27/115
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pilot clutch capable of emitting the magnetic force from an electromagnetic coil in a concentrated way from the acting surface side of the magnetic force.  <P>SOLUTION: The pilot clutch 9 is to actuate a clutch by the magnetic force from the magnetic force acting surface of the electromagnetic coil in a ring shape, wherein the coil 23 is structured so that its magnetic pieces 24, 25, 26 are positioned alongside its inside surfaces, outside surfaces, and back surface excluding the magnetic force acting surface, and for each magnetic piece, the magnetic force acting surface is exposed and covered with a non-magnetic substance 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015019-A (JP)
Title: Corrugated cardboard sheet for wrap-around caser
Inventor: KAI YOSHITO
IPC: B65D5/44
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated cardboard sheet for a wrap-around caser and the wrap-around caser allowing packing and wrapping of a soft packaged product with a formed box having high strength to external pressure and inexpensive suitable for mass production.  <P>SOLUTION: The corrugated cardboard sheet 1 adapted to the wrap-around caser has side surface portions 5 and 6 connected with support flaps 50, 60, 70, and 80 on both sides thereof, respectively. The support flaps are provided with folding lines, and end portions 53, 63, 73, and 83 of the support flaps are bonded to the side surface portions 5 and 6, respectively. Thus the support flaps are vertically raised and form triangle or square supports at four inside corners when a box is formed. In particular, the support flaps are bent so as to be wrapped around core implements 203 and 204 disposed in a support flap folding process 202 for readily forming the supports.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015195-A (JP)
Title: Paper registration device
Inventor: SAITO OSAMU
IPC: B65H33/08
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized paper conformation device, surely registering a sheaf of paper sheets regardless of length of a paper sheet in the transport direction.  <P>SOLUTION: This paper registration device is used as a post-processing unit as an image forming apparatus, and the post-processing unit includes: a paper loading part for stacking paper sheets like a sheaf and storing the same; a paper reference registration member and a paper shifting registration member which are capable of coming close to and separating from each other from both sides of the paper speeds placed on the paper loading part; and a driving mechanism for driving both conformation members. The paper conformation device is provided with a transport roller for guiding the paper sheet fed out from the image forming apparatus to the paper loading part, a driving mechanism for tilting the transport roller as a means for moving the paper transport direction to offset the position of a paper sheet to be placed, a paper position detecting means mounted in the vicinity of the transport roller to determine the timing of tilting the transport roller, and a control means for varying the angle of tilting the transport roller in the course of transporting a paper sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004069688-A (JP)
Title: Reflection-photometric analytical system
Inventor: ZIEGLER FRIEDRICH
IPC: G01N21/47
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection-photometric analytical system provided with a measuring head (10), including a radiation source (36) and a radiation detector (26) for the reflection-photometric analysis of a target surface (12) of a test object (14) especially body fluids specimen, such as urine or blood which is arranged apart from a measuring head (10) with a specific distance.  <P>SOLUTION: A triangular surveying unit (16) is provided, capable of being operated based on optical triangular survey for inspecting a measuring distance with non-contact for monitoring or adjusting the distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026906-A (JP)
Title: Data communication system
Inventor: NORIZUKI AKIRA
IPC: H04L13/08
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To recognize states of all nodes including unassumed nodes to manage sleep/wake-up in a data communication system for a vehicle.  <P>SOLUTION: Status frames for status management are transmitted and received between nodes, and each node receives status frames transmitted from other nodes by a common reception buffer. Each node can recognize even statuses of newly connected unassumed nodes to the system, and the sleep/wake-up of all the nodes is managed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026405-A (JP)
Title: Through electrode structure and its manufacturing method, semiconductor chip, and multichip semiconductor device
Inventor: SUMIKAWA MASAHITO
IPC: H01L23/52
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through electrode structure capable of suppressing a delay of a high speed signal and the disturbance of a waveform, and to provide its manufacturing method.  <P>SOLUTION: In a hole penetrating semiconductor substrates and insulating films 31 of semiconductor chips 11 and 12, a substantially cylindrical metal plug 22 extending in the thickness direction of the semiconductor chips 11 and 12 is arranged, and a cylindrical insulation layer 23 of organic resin is arranged on the outer circumference of the metal plug 22 thus constituting a through electrode structure. When the insulation layer 23 is formed of a xylylene polymer, the capacitance of the through electrode structure is reduced effectively and the deterioration of a signal can be reduced thus enabling high speed signal transmission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023864-A (JP)
Title: Control system for internal combustion engine
Inventor: YASUI YUJI
IPC: F02D41/14
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system for an internal combustion engine capable of improving exhaust gas characteristic at the time of start and after start of the internal combustion engine.  <P>SOLUTION: The control system 1 for the internal combustion engine 3 capable of changing valve closing timing for valve opening timing of a suction valve 6 freely by a variable suction valve driving device 40 is provided with an ECU 2. The ECU 2 sets target auxiliary suction cam phase θmsi_cmd to a start value θmsi_st for closing the suction valve 6 in delay when the internal combustion engine 3 is in start operation (YES at step 61) (step 63) and sets to a value for warming catalyst θmsi_cw for bringing valve closig timing of the suction valve 6 to timing closer to Otto cycle operation than timing during start operation when performing catalyst warming control after start (YES at step 69) (step 72).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030823-A (JP)
Title: Route search device
Inventor: SANNOMIYA HAJIME
IPC: G01C21/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route search device for searching for a route wherein the emission amount of carbon dioxide which is a greenhouse effect gas emitted from a vehicle becomes minimum.  <P>SOLUTION: This route search device has a constitution wherein, when a starting place and a destination are set by an input part 1, a data processing part 5 calculates CO<SB>2</SB>emission amount data in each link which is an index by using a traveling time in each link acquired from a traffic information input part 4, map information in a map database 3 and measurement data by a greenhouse effect gas measuring device 2, records the data in a data storage part 7, searches for the route between the starting place and the destination wherein the emission amount of the greenhouse effect gas becomes minimum based on the calculated CO<SB>2</SB>emission amount data and the map information, and displays the route searched for on a display part 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030256-A (JP)
Title: Tube pump
Inventor: ANDO KANAME
IPC: F04C5/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump capable of securely preventing the reverse flow of a liquid in contact with the outside air.  <P>SOLUTION: In this tube pump 1, a roller holding means 3 movably holding a plurality of rollers 7 is moved in the position direction K1 by driving a drive means 11 in the position direction to squeeze a tube T allowing the fluid to flow therein by the rollers 7 in order comprises a shaft moving means 10 moving the axis position of the roller holding means 3 in a direction apart from the tube T when the drive means 11 is driven in the reverse direction. The tube pump 1 further comprises a movement control means 20 slidably holding a sliding shaft 21 and limiting the movement of the roller holding means 3 in a state that at least one of the rollers 7 seals the tube T when the shaft moving means 10 moves the axis position of the roller holding means 3 by sliding the sliding shaft 21 in a specified direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI