baber/WOPTO huggingface dataset:
Patent JP-2004078172-A (JP)
Title: Shift register driving method, shift register, and liquid crystal display device provided with same
Inventor: BUN SHOKAN
IPC: G11C19/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a shift register driving method applicable to a large-screen and high-resolution a-Si TFT LCD.  <P>SOLUTION: A shift register 270 is constituted of a plurality of cascaded stages and incorporates carrier buffer parts for generating carry voltages of respective stages. Pull-down transistors in each stage are separated into first and second two pull-down transistors having a prescribed size ratio. A voltage source (Vona) higher than a voltage source (Von) provided for a clock generator is provided for the shift register. RC delay can be minimized when the shift register is applied to a high-resolution a-Si TFT LCD, and the shift register which is not sensitive to a critical voltage can be provided. As a result, a high-resolution and large-screen display device free from picture display defects is implemented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012391-A (JP)
Title: Device and method for recording conversation content
Inventor: SATO KATSUHIRO
IPC: H04M3/42
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conversation content recording device in which the load on of a communication terminal can be reduced and a conversation content can precisely be grasped.  <P>SOLUTION: The sound inputted to one of two IP telephone sets 300 is transmitted to the other IP telephone set 300 as an IP packet through a telephone server 200. An identifier for discriminating the IP telephone set 300 is added to the IP packet. The telephone server 200 detects the identifier from the received IP packet and converts utterance data included in the IP packet into text data. Text data to which the identifier is allocated are recorded in a text file. When a call between the two IP telephone sets 300 is terminated, the telephone server 200 transmits the text file where a call content is recorded to a PC 400 that the previously registered electronic mail address shows as an electronic mail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004083572-A (JP)
Title: Ant proof composition
Inventor: SAITO NOBUO
IPC: A01N25/10
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ant proof composition which has an excellent and long-lasting ant proof effect and also has an excellent resistance to corrosion other than an ant such as wood fungi by improving prior art disadvantages of ant proof compositions containing boric acid or its salts with high safety.  <P>SOLUTION: The ant proof composition comprises one or more selected from the group consisting of a charcoal powder derived from plants, a film-forming polymer emulsion, a water soluble polysaccharide and a polyamide resin, and boric acid or its salts. The charcoal is preferably hard charcoal or a mixture of hard charcoal and soft charcoal. The film-forming polymer is preferably an acrylic polymer or a vinyl acetate polymer. The water soluble polysaccharide is preferably starch or a cellulose ether. The polyamide resin is preferably an amorphous polyamide which is soluble in ethanol. The cellulose ether is preferably methylcellulose or hydroxypropyl methylcellulose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346291-A (JP)
Title: Antibacterial and antifungal agent and antibacterial, antifungal resin composition containing the same
Inventor: SADA MAKIKO
IPC: A01N33/12
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial and antifungal agent equipped with both antibacterial and antifungal activities, improved with heat resistance so as not to cause decomposition under a high temperature condition and without having a metal-corroding property, and an antibacterial and antifungal resin composition containing the same.  <P>SOLUTION: This antibacterial and antifungal agent contains an ammonium salt structure consisting of an ammonium cation and a fluorine atom-containing counter anion, and having 60-250 range molecular weight per 1 ammoniac nitrogen atom of a part of the ammonium cation, and the agent contains ≥3 salt structures consisting of the ammonium cation and fluorine atom-containing counter anion. The antibacterial and antifungal resin composition containing the agent is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348695-A (JP)
Title: Character input device of small personal digital assistant, and input method thereof
Inventor: IHARA KEIJU
IPC: G06F3/041
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character input device and input method thereof which enable to input one character by one time simple operation even on a small personal digital assistant on which a sufficient number of keys to input characters cannot be arranged.  <P>SOLUTION: In this device, the sliding direction of a fingertip on the surface of the input key is detected. The character input device body 1 is constituted by arranging only necessary number of input key areas 2 having touch sensor function and assigned one of character groups 3. The touch sensors may be independent for every input areas, or one touch sensor may be used dividing into a plurality of input key areas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014136-A (JP)
Title: Screwdriver for detecting live line
Inventor: KATO SHINICHI
IPC: B25B15/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screwdriver for detecting a hot-line, which screwdriver is excellent in workability in various circumstances, such as noisy workshops, the bright outdoors in the daytime, and can accurately operate, and is excellent in maintainability.  <P>SOLUTION: A voltage detecting section 3, which is composed of a voltage detecting function unit having a screwdriver bit 4 as a prove, a reporting means for giving a report of the result obtained by the voltage detecting function unit, and a battery case for retaining batteries, can be removabley mounted in an inner section 11 formed in the grip portion 6 of the driver portion 2 of the screwdriver 1 for detecting the live line. A vibrating motor and a light emitting element are employed as the reporting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015654-A (JP)
Title: Binder resin for conductive past and conductive paste
Inventor: OCHITANI YUKIO
IPC: H01G4/12
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a binder resin for conductive paste excellent in heat decomposition properties and adhesion to a green sheet and a conductive paste not causing threading and clogging and excellent in printability.  <P>SOLUTION: The binder resin for the conductive paste comprises a polyvinyl acetal-(meth)acrylate composite resin obtained by adding a polymerizable monomer containing (meth)acrylates as a main component to a water-based medium in which a polyvinyl acetal resin is dispersed and permeating the polymerizable monomer into the polyvinyl acetal resin and polymerizing the polymerizable monomer. The conductive paste comprises the binder resin for the conductive paste and a metal material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030418-A (JP)
Title: Passage switching device
Inventor: TAKANO KAZUKIYO
IPC: B01D53/04
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily make a gas flowing duct into a manifold system, to make it compact, and to reduce assembling man-hours.  <P>SOLUTION: A passage switching device is provided with a stator connected with the plurality of ducts for flowing a liquid, a disk-shaped turning portion nearly arranged against the stator in a rotatable state, and a motor making the rotator rotate. Charging and discharging of the fluid flowing into the plurality of ducts are switched by rotatably controlling the turning portion with the motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029811-A (JP)
Title: High-corrosion-resistant steel material for cold forging, and cold forging method using it
Inventor: NAKASAKI MORIHIKO
IPC: B21K1/02
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-corrosion-resistant steel material for cold rolling used for bearings, etc., and also to provide a cold forging method using it.  <P>SOLUTION: The high-corrosion-resistant steel has a raw material steel composition containing, by mass, 0.35 to 0.65% C, 7.0 to 10.0% Cr, 0.050 to 0.20% N, ≤2.0% Si and ≤1.5% Mn and satisfying C+N≤0.70%. In the steel, a deformation resistance coefficient k in a deformation resistance formula and a work hardening exponent n are made to 1,000 to 1,060 MPa and 0.12 to 0.18, respectively. By this method, continuous cold forging for bearings is made possible, and various characteristics, such as rolling fatigue characteristics, wear resistance, corrosion resistance and acoustic characteristics, required of bearings can be satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033349-A (JP)
Title: Digital amplifier and audio reproducer using the same
Inventor: IMAI KIYOHARU
IPC: H03F3/217
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital amplifier which can suitably balance between an improvement in a power efficiency and an improvement in a tone quality in response to a use state, and to provide an audio reproducer using the same.  <P>SOLUTION: The digital amplifier includes a bridge type output circuit 7, a drive circuit 6 for push-pull driving FETQ1-Q4 of the bridge output circuit 7, and a dead time generator 5 for generating a simultaneous "off" period (dead time) of an upper side and a lower side in the case of switching the FETQ1-Q4. When a CD reproducer 1 is selected as an input sound source, the dead time is set as a first period. When a broadcasting receiver 2 is selected, the dead time is set to a second period longer than the first period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102247-A (JP)
Title: Optical waveguide forming material, optical waveguide using the material and manufacturing method for the waveguide
Inventor: KODAMA KINYA
IPC: G03F7/075
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical waveguide forming material which is practical and economical, uses silicone resin having high processability, has superior alkali developing type patterning performance by photolithography, has high sensitivity and resolution, has a photesetting film having light transmissivity and has superior heat and moisture resistance, to provide an optical waveguide using the material and to provide a manufacturing method of a simple optical waveguide employing photolithography.  <P>SOLUTION: The material consists of silanes which inculdes triorgnoxysilane having hydrolyzable epoxide, alkali soluble organopolysiloxane that has an average molecule weight of 500 to 50,000 (in terms of a polystyrene expressed value by GPC) and has a hydroxyl group that is obtained by ring-opening a portion or all of epoxide obtained by hydrolysis condensing the silanes or silane mixture including the silanes and a photosetting organopolysiloxane composition which includes optical acid generating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005032311-A (JP)
Title: Information reproducing device
Inventor: KATAYAMA TATSUSHI
IPC: H03M13/41
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device in which an error rate can be improved for a medium in which recording including much distortion is performed by adjusting parameters of Viterbi decoding based on metric difference by which signal quality of PRML is evaluated.  <P>SOLUTION: When a reproduced signal is binarized by maximum likelihood decoding selecting a state transition column being the most likelihood out of state transition columns of (m) kinds transited from a first state in a time n-1 to a second state in a time (n), metric difference between the most likelihood state transition column and the second likelihood state transition column is calculated in the prescribed time, parameters (amplitude reference value or metric) of a maximum likelihood decoder are compensated based on the metric difference, and the maximum likelihood decoding operation is optimized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044049-A (JP)
Title: Confidential document storage device and system therefor
Inventor: OOMIYAMA TAKASHI
IPC: G06F12/14
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confidential document storage device and system therefor which is more excellent in the safety of confidentiality.  <P>SOLUTION: Document information read by an original reading means 1 is converted into document data, and the transmitted document data are received by a read document storage means 2, and stored by a document storage part. When character data are temporarily stored in the read document storage means 2, a user is made to designate that the character data are confidential document data, and the confidential document data are added with data set with a temporary storage enabling time. That data shows the setting of the automatic erasure of the confidential document data by the read document storage means 2 after the lapse of the time set in the data since the character data have been temporarily stored in the read document storage means 2. For example, the confidential document is read by the original reading means 1, and the read character data are temporarily stored in the read document storage means 2. Afterwards, even when it is forgotten that the document data are transferred from a document data storage means 5 through a network 4 to the document data storage means 5, the confidential document data can be prevented from continuing to exist in the read document storage means 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041731-A (JP)
Title: Glass for train window and its production apparatus
Inventor: SAITO ATSUSHI
IPC: C03C17/30
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To produce glass for train windows with no unevenness in coating without conducting a drying process.  <P>SOLUTION: In a thin-film formation apparatus 1 as an apparatus for producing glass for train windows, an excited discharge gas G' prepared by exciting a discharge gas G introduced into a region A of a discharge space under atmospheric pressure or under pressure near to atmospheric pressure is brought into contact with a thin-film forming gas M containing an organometallic compound having a fluorine-atom-containing organic group in a region B outside of the discharge space, thus yielding an indirectly excited gas; and a glass substrate 8 is exposed to the indirectly excited gas to form a thin film on the glass substrate 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005048635-A (JP)
Title: Intake valve for internal combustion engine, and method for manufacturing the same
Inventor: ISHIDA TETSURO
IPC: F01L3/14
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake valve for an internal combustion engine that is repeatedly exposed to high temperature and low temperature, capable of improving anti-knocking performance by efficiently cooling the intake valve, and achieving handling safety, and a method for manufacturing the same.  <P>SOLUTION: This intake valve is composed of a stem part 22 and a mushroom part 21. The stem part and the mushroom part are set for a heat pipe container to have a hollow part 25 inside. In the hollow part, naphthalene 26N is enclosed as working fluid in the heat pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060447-A (JP)
Title: Polyamide resin
Inventor: AKITA MASARU
IPC: C12P13/00
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyamide resin which has a small total content of 2,3,4,5-tetrahydropyridine and piperidine, has excellent melt-retaining stability, and is produced from 1,5-diaminopentane and a 2 to 5C dicarboxylic acid.  <P>SOLUTION: This polyamide resin produced from the 1,5-diaminopentane and the 2 to 5C dicarboxylic acid is characterized in that the 1,5-diaminopentane is produced from lysine with a recombinant microorganism having improved lysine decarbonation enzyme activity or its extract.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032016-A (JP)
Title: Pipeline processor and interruption processing method
Inventor: MATSUDA TAKAYUKI
IPC: G06F9/48
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing efficiency in a pipeline processor by shortening the starting time of an interruption processing routine.  <P>SOLUTION: In a MA (memory access) stage, data (the head address of the interruption processing routine) loaded through a data bus 30 according to a set address outputted from an EXE (operation execution)/MA buffer 4 to an address bus 20 are directly supplied to a program counter 7 through multiplexers 9 10 without intervention of a command decode stage. According to this, in the processing timing following the loading of the head address of the interruption processing routine, the loaded head address can be set to the program counter 7 to immediately start the fetching of the head command of the interruption processing routine or the processing of the interruption processing routine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034443-A (JP)
Title: Telephone toy
Inventor: KATO KUNIHIKO
IPC: A63H33/30
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone toy which enables the younger persons to enjoy the play by expanding the range of the play intrinsic to the telephone toy with a simple operation.  <P>SOLUTION: In the telephone toy which has a dot code recognition system made up of the dot codes b and a dot code b reading means, the reading means is constituted of a pen type reader part 6 and a processing part 10 having a control means 9 which reads out the voice data stored in a memory means 7 based on the dot codes b read out by the reader part 6 to make the voice generation means 8 output the voices. The reader part 6 is connected by wire or wireless to the body 1 of the telephone toy with the built processing part 10 while the dot codes b are printed overlapping the visual information a such as picture patterns printed on a sheet body 3 such as a picture book while the voice data with the contents thereof related to the visual information a are stored into the memory means 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038343-A (JP)
Title: Transportation guiding system, transportation guiding service providing method, program for transportation guiding and recording medium for transportation guiding
Inventor: NAKATSURU TAKESHI
IPC: G06Q50/14
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide transportation guiding information considering the future situation of congestion or a delay in a transportation guiding service in the case of traveling to a destination by using a transportation means including a train and the like.  <P>SOLUTION: A past event corresponding to a future event is read out and congestion or a delay in the future is estimated from the past event and reflected to transportation guiding. Thus, transportation guiding information considering the future situation of the congestion or the delay is provided to a user.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043807-A (JP)
Title: Method and apparatus for manufacturing electrophotographic photoreceptor
Inventor: TAKAICHI MOMOSUKE
IPC: H05B6/14
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, simple and stable method and apparatus which can realize speeding up of temperature rising for heating and do not cause complication in an apparatus for such as a conventionally used batch process to compensate tact time difference.  <P>SOLUTION: The method for manufacturing an electrophotographic photoreceptor and manufacturing apparatus are characterized in that the substrate of an electrophotographic photoreceptor is coated with a coating liquid for a photosensitive layer; and then heated by a loop type electromagnetic induction coil in which a face surrounded by the loop disposed outside the coated electrophotographic photoreceptor is parallel to and opposing to the axis in the longitudinal direction of the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051476-A (JP)
Title: Inter-cdma base station asynchronous cellular system mobile station and its cell search method
Inventor: TAKEMURA HITOSHI
IPC: H04B1/707
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by enhancing accuracy of primary synchronous channel detection in an inter-CDMA base station asynchronous cellular system mobile station.  <P>SOLUTION: The inter-CDMA base station asynchronous cellular system mobile station involves: applying inverse spread to all tip timing in the first detection of the primary synchronous channel in turning on power or in switching a reception frequency; and detecting peaks ranging from the top level to the M-th level of a code power profile; obtaining a tip timing value per peak and a code power value (correlation value) per peak; calculating a value obtained by dividing the code power value by a difference in timing between the code power value per peak and the top level peak; and storing the value on a memory. In the second and on detection of the primary synchronous channel in hand over or re-detection operation for a cell, N peaks in the order starting from the peak having the maximum division result are selected as an inverse spread timing candidate out of the values stored on the memory. Thus, the inverse spread start timing is limited; and cell search operation suspension (reduction in the power consumption) is possible in the timing except the inverse spread start timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051015-A (JP)
Title: Three-dimensional circuit board and imaging apparatus
Inventor: YAMANAKA HIROSHI
IPC: H04N5/335
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional circuit board or the like capable of mounting an imaging device with a good dimensional accuracy.  <P>SOLUTION: The three-dimensional circuit board 1 equipped with a substrate 2 having an opening 4, an optical member mounting unit 3 provided on one surface 2a of the substrate 2 to mount an optical member L, and the imaging device E mounted on the other surface 2b of the substrate 2 so as to ride over the opening 4, are provided on one part of the substrate 2 with a reinforcing member 6 for reinforcing the substrate 2. At the same time, the imaging apparatus 10 is constituted of the three-dimensional circuit board 1, the imaging apparatus E mounted on the substrate 2 of the three-dimensional circuit board 1 through pressure bonding and the optical member L mounted on the optical member mounting unit 3 of the three-dimensional circuit board 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051038-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KANEDA YOSHIHARU
IPC: H01L25/04
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has no appearance of cracks in semiconductor chips when connecting the plurality of semiconductor chips, and does not cost high, and does not reduce working efficiency, and also to provide its manufacturing method.  <P>SOLUTION: The semiconductor device is fabricated by mounting the plurality of semiconductor chips on die pads and electrically connecting electrodes of the plurality of semiconductor chips and the electrodes of the plurality of semiconductor chips and inner leads, and then conducting resin-sealing and processing the outlines of the leads. In the semiconductor device, the surface electrode of the first semiconductor chip 2 is connected to the inner leads 5 via flat connection terminal 4, and the surface electrode of the second semiconductor chip 3 and the flat connection terminal 4 are wire-bonded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI