baber/WOPTO huggingface dataset:
Patent JP-2005056498-A (JP)
Title: Disk device
Inventor: YAO HIROSHI
IPC: G11B7/09
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the earthquake proofing performance of a disk device with respect to vibration in a direction orthogonal to the signal recording surface of a disk .  <P>SOLUTION: The vibration of a direction (tracking direction) orthogonal to a track direction on the signal recording surface of a disk 1 is detected from a tracking error signal 10a by a band pass filter 12 and a window comparator 13, and the vibration of a direction (focusing direction) orthogonal to the signal recording surface of the disk 1 is detected from a focus error signal 8a by a band pass filter 14 and a window comparator 15. When receiving the vibration detecting signal 13a of the tracking direction or the vibration detecting signal 15a of the focusing direction, a tracking servo adjusting circuit 17 instructs a tracking control circuit 11 to increase the gain of tracking servo. When receiving the vibration detecting signal of the focusing direction, a focus servo adjusting circuit 18 instructs a focus control circuit 9 to increase the gain of focus servo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057511-A (JP)
Title: Method and device for recording internet telephone call content
Inventor: SANRAKU I
IPC: H04M11/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for telephone call recording that can easily record the contents of a telephone call made by a caller who makes the telephone call by using Internet telephone or VoIP telephone.  <P>SOLUTION: Disclosed are the device and method for recording the contents of a telephone call of, specially, Internet telephone. The sound recording device of the present invention does not analyze a network protocol in VoIP environment, and records and stores sound data by off-hook operation irrelevantly to the network protocol. Consequently, the contents of a call of an Internet telephone caller can easily be recorded and stored without reference to the machine type of hardware constitution of Internet telephone using different network protocols by manufacturers and without reference to the network protocols to be upgraded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004216861-A (JP)
Title: Drying and pre-processing apparatus for square timber
Inventor: HIROTA TETSUO
IPC: B27M3/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying and pre-processing apparatus for square timber capable of automatically and smoothly performing a drying pre-processing process for preventing the occurrence of strain and accelerating drying by a simple structure and capable of obtaining a square timber product of good quality not causing a surface crack, a twist, bending or the like for a short drying time in a good yield.  <P>SOLUTION: This drying and pre-processing apparatus for square timber is equipped with a feed mechanism for feeding rectangular timber and a drying pre-processing part main body. The drying pre-processing part main body is equipped with a split liner mechanism for cutting a split liner in the respective surfaces of a roughly cut square timber obtained by roughly cutting material wood into a square cross-sectional shape and a wound mechanism for applying a large number of surface injuries to the respective surfaces of the roughly cut square timber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005056240-A (JP)
Title: Content distribution system, server, method and program
Inventor: ISHIMOTO TSUTOMU
IPC: H04N7/173
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To allow enjoying purchased contents regardless of the kind of packaged media or how they are distributed, and to easily convert the contents into data after purchase, while charging the user accordingly.  <P>SOLUTION: A content retainer 4 grants the user 2 the right to use the contents whose acquisition the user 2 requested, and the user 2 pays the price of the right. Thereafter, when the user 2 requests the distribution of the contents that the user has the right to use, the content retainer 4 converts uncompressed contents into a data format designated at the time of the request and distributes the contents to the user 2. Alternatively, if the user 2 desires to obtain the contents off-line, the contents that the user has the right to use are converted to the data format designated at the time of the request and recorded on a designated recording medium 50, which is then delivered to the user 2 by courier or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004087490-A (JP)
Title: Solid oxide fuel cell
Inventor: HIWATARI KENICHI
IPC: C04B35/48
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell superior in output performance and durability, to which an electrolyte without gas transmittance is formed by SSZ/YSZ material having a high oxygen ion conductivity.  <P>SOLUTION: The solid oxide fuel cell comprises a unit cell having an air pole at one side of an electrolyte membrane and a fuel electrode on the opposite side, and an interconnector serving for an electric connection. The electrolyte membrane layer is made of a layer made of zirconia in which scandia and yttria are solidified, and in the particle size distribution of the particle on the membrane surface of the electrolyte membrane, 3% of diameter is 3 μm or more, and 97% of diameter is 50 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005054262-A (JP)
Title: Method of protecting surface of noble metal for jewelry, and product
Inventor: UEMURA KENSUKE
IPC: C23C14/16
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method where thin films are deposited on the surface of metal such as noble metal and soft metal, so that composite hardness is increased, the generation of scratches is prevented, the gloss of base material metal is maintained, its chemical discoloration is prevented, and the commercial value thereof is improved, and to provide a product film-deposited thereby.  <P>SOLUTION: In the film deposition method, an aluminum nitride thin film and an aluminum oxide thin film are deposited on metal having a base material hardness of about 200 by a plasma deposition method. In the product, the films are deposited on the surface by the above method so that the surface is protected. By the above method and product, the sufficient adhesion between the films and the base material is maintained, the composite hardness is increased, scratches are prevented, the brightness of the base material metal is retained, and the discoloration thereof can be prevented. Thus, its commercial value improves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062697-A (JP)
Title: Tempo display device
Inventor: MORIGUCHI MASAKI
IPC: G10H1/00
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tempo display device in which deviation in tempo is detected for any music using a simple constitution, and smooth tempo correction is conducted for a player.  <P>SOLUTION: The tempo display device is provided with: a tempo detecting section 10 which detects playing tempo; a tempo buffer 20 which stores detected tempo; a comparison section 30 which compares the detected tempo with previous tempo being stored; and a display section 40 which displays the comparison result of the previous tempo and the detected tempo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065199-A (JP)
Title: Pll circuit and video display device
Inventor: KINUGASA NORIHIDE
IPC: H04N5/06
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit which generates a clock signal of high stability by converging a voltage controlled oscillator into a stable state in a short time even when discontinuity occurs in the period of a reference input signal.  <P>SOLUTION: The PLL circuit includes: a voltage controlled oscillator which outputs a clock controlled by a control voltage; a first counter which is reset by a reference input signal having a period longer than a reference period by only one cycle within a predetermined period, and outputs a first signal counting clocks; a second counter which outputs a second signal counting clocks; a reset pulse creating circuit which resets the second counter when the value of the second counter reaches a predetermined value; a loop filter which holds and outputs the control voltage which changes in response to a phase error signal between the first signal and the second signal; and a discontinuous input detection part which resets the second counter by detecting a reference input signal that is first inputted after the period of the reference input signal has become longer than the reference period by a period equal to or longer than a predetermined period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004173479-A (JP)
Title: Rectifier, power controlling apparatus, rectifying method, and power control method
Inventor: KAWAKAMI JUN
IPC: H02M7/12
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient rectifier, a power controller, a rectifying method, and a power control method.  <P>SOLUTION: The rectifier, which rectifies AC to DC and outputs, has a control circuit for controlling the DC to be outputted so that it become a prescribed voltage (a boosting coil 11, transistors 12, 13, and a compensation circuit 31) and a detection circuit (a peak detection circuit 24) to detect the voltage of the AC to be inputted. When the voltage of the AC, detected by the detection circuit, is below a prescribed voltage, the control circuit executes control by making a predetermined target voltage (Vo) as a reference. When the voltage of the AC detected by the detection circuit is above a prescribed voltage, it executes control, by making the voltage (Vp) of the AC as a reference. Also, similar ways of thinking can be used for the power controller and as the rectifying method or the power control method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005067337-A (JP)
Title: Safety display device of crossing gate
Inventor: URAHATA MASAHARU
IPC: B61L29/04
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety display device of a crossing gate allowing an easy installation on an existing crossing gate bar and having excellent reliability without lowering recognizability from the outside by many times repeat of elevating and lowering of the crossing gate bar.  <P>SOLUTION: This device is provided with a plurality of cylinder bodies 10 connectable with each other and having inner diameters equal or larger to/than an outer diameter of the crossing gate bar B, a plurality of light emitting means 11 arranged at prescribed intervals over the peripheral directions of the cylinder bodies 10 and allowing recognition of lighting or flickering states from the outside, a connector 12 capable of electrically connecting the light emitting means 11 between each of the cylinder bodies 10, and a control means 20 for making the light emitting means 11 light according to lowering of the crossing gate bars mounted with the cylinder bodies 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068767-A (JP)
Title: Void form
Inventor: YAMADA YUJI
IPC: E04B5/43
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a void form capable of manufacturing a concrete slab excellent in sound insulation performance of a floor impact sound by forming a predetermined sound insulating layer in the void form.  <P>SOLUTION: In the void form consisting of a cylinder body 1 for having a hollow void 30 in a layer of the concrete slab 20, the sound insulating layer 3 consisting of one or more kinds of powder particles selected from perlite, glass bead or alumina bubble is formed in the cylinder body 1. When the sound insulating layer 3 is formed on the outer circumferential surface of the cylinder body 1, the sound insulating layer 3 is covered with a non-woven fabric. When the cylinder body is used for a synthetic resin foam, it can adopt such a constitution that the synthetic resin foam contains not more than 30% by volume ratio of one or more kinds of powder particles selected from the perlite, the glass bead or the alumina bubble.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277692-A (JP)
Title: Aqueous composition
Inventor: ISHIDA TADASHI
IPC: B82Y40/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous composition useful as a coating material, an internal additive and an impregnating agent for paper, film, fiber, non-woven fabric, and the like, and excellent in whiteness, light fastness, waterproof property and blending stability.  <P>SOLUTION: This aqueous composition consists of organic polymer particles, and the organic polymer particles (i) contains a fluorescent dyestuff insoluble or hardly soluble in water and soluble in a monomer having an unsaturated double bond, and (ii) has 5-100 nm weight-average particle diameter and (iii) ≥40°C glass transition point (Tg).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068799-A (JP)
Title: Receiving basket
Inventor: ONODERA KEITA
IPC: E04F19/08
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving basket capable of being simply accumulated and, further, which is lightweight and convenient.  <P>SOLUTION: The receiving basket comprises a rectangular upper frame body 2, a bottom body 1 consisting of a rectangle having a long side and a short side respectively smaller than the upper frame body 2 and a connecting member 3 connecting the upper frame body 2 to the bottom body 1 and further, the receiving basket A extending an approximately U-shaped projection sections 41 and 42 in plan view from both side end edges of the long side of the bottom body eliminates the connecting member 3 connecting the short side of the upper frame body 2 to the short side of the bottom body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073160-A (JP)
Title: Session control method and system arrangement
Inventor: SEKI SHINICHI
IPC: H04L12/70
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a session control method and system arrangement in which an incompatible status that occurs between the presence of a user and a communication session, can be canceled.  <P>SOLUTION: In the session control method, a presence server 6 comprises: a terminal change judgement part 61 for judging whether or not a log-in terminal is changed from a former terminal 3a to a new terminal 3b each time a user performs log-in using any one of a plurality of terminals (3a, 3b, ...); a session establishment judgement part 63 for judging whether or not the user who uses the new terminal 3b for log-in at present establishes a session with a content server 4 using the former terminal 3a in the past; and a session control part 65 for operating the relevant session by controlling a session management part 51 in an SIP server 5 in accordance with a selection by a user who uses the new terminal 3b for long-in, when the establishment of the session using the former terminal 3a is judged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070693-A (JP)
Title: Television lens device
Inventor: SAKAI MIKIO
IPC: G02B7/08
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television lens device where the whole length of a clutch part for switching to either of a servo operation system or a single-shaft/two-operation system can be shortened, the miniaturization and light-weight of the whole lens can be attained, a backlash by the clutch can be reduced, and also, power consumption necessary for a switching operation of the clutch part can be reduced.  <P>SOLUTION: Regarding the television lens having the clutch for switching a zooming operation to either of the single-shaft/two-operation system or the servo operation system, the clutch is provided with a clutch shaft rotating linking with the cam shaft of a zoom cam, and a member for inputting a driving force by the single-shaft/two-operation system and a member for inputting a driving force by the servo-operation system are adjacently arranged for the clutch shaft, and the input from each input member is transmitted to the clutch shaft after switching the input by an input switching means, and then, the zoom cam is driven.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077545-A (JP)
Title: Polarization conversion optical system, its manufacturing method and liquid crystal display
Inventor: KITAMURA KAZUYA
IPC: G02B5/30
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-shaped polarization conversion element which is improved in the positioning accuracy of an optical element, and to provide a method for manufacturing the polarization conversion optical element.  <P>SOLUTION: A microlens array 4 is previously formed, and nearly collimated beams of light are made incident on a 1st microlens array at a prescribed incident angle, and then the polarization conversion element is formed by using the beams of light converged by the microlens array; positioning of the microlens array and the polarization conversion element is performed automatically; the element is accurately formed, thus, the miniaturization and the thick reduction can be attained. The polarization conversion optical system is provided with a polarized light separating element, the microlens array and the polarization conversion element, and wherein the microlens array and the polarization conversion element are positioned with prescribed accuracy, so that such a problem is eliminated where the miniaturization and the thickness reduction of the polarizing conversion element could not be attained, because the positioning accuracy of the microlens array and the polarizing conversion element is stringent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078698-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KAMATA YOSHIHIKO
IPC: G11C16/06
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device in which determination of data is not influenced by the existence of a capacity between bit lines.  <P>SOLUTION: The nonvolatile semiconductor storage device includes a 1st memory cell in which the power conductive/non-conductive state is substantially controlled in accordance with stored data, the 1st bit line connected to the 1st memory cell, a reference cell connected to the 1st bit line for allowing a 2nd current smaller than a 1st current flowing in the conductive state flow to the 1st memory cell, the 2nd bit line, a 2nd memory cell connected to the 2nd bit line for allowing the 1st current flow, and a sense amplifier electrically connected to the 1st bit line and 2nd bit line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075933-A (JP)
Title: Titanium catalyst solution and method for producing polyester by using the same
Inventor: MINOBE NOBUO
IPC: C08G63/87
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing production of a deposit precipitated when a ethylene glycol solution of a titanium compound is stored for a long period.  <P>SOLUTION: The titanium catalyst solution is an ethylene glycol solution containing 0.1-30 wt.% titanium compound represented by general formula (1) (wherein R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>and R<SB>4</SB>are each independently an alkyl group having 2-10 carbon atoms or phenyl group; n is an integer of 1-6, with the proviso that when n is 2-6, a plurality of R<SB>2</SB>s and R<SB>3</SB>s may be same groups or different groups) and comprises an organic base in the range of 0.2-10 mol times based on a titanium element in the titanium compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084351-A (JP)
Title: Zoom lens
Inventor: NAKAYAMA HIROKI
IPC: G02B13/22
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bright, small-sized zoom lens for a liquid crystal projector.  <P>SOLUTION: The zoom lens is constituted of negative, positive, positive, negative, positive and positive lens groups in this order from a magnifying side, 1st and 6th groups are fixed and 2nd, 3rd, 4th and 5th groups are shifted to the magnifying side at zooming. Z2/Z>1.2 is satisfied. The 2nd lens group is constituted of three lenses, that is, negative, positive and positive lenses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083657-A (JP)
Title: Chemical heat pump type water heater
Inventor: TANAKA YOICHI
IPC: F25B30/04
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical heat pump type water heater having COP of 1 or more, and capable of continuously taking out the hot water.  <P>SOLUTION: This chemical heat pump type water heater comprises a first reactor 12 and a second reactor 13 wherein a chemical reaction A generating a gas or its reverse reaction A* occurs, a third reactor 15 and a fourth reactor 14 wherein a chemical reaction B absorbing a gas or its reverse reaction B* occurs, a first main heat exchanger 19 and a second heat exchanger 20 for transferring the environmental heat to the first reactor 12 and the second reactor 13, a third main heat exchanger 21 and a fourth main heat exchanger 22 for transferring the heat of a heat source to the third reactor 15 and the fourth reactor 14, an upstream-side water distribution pipe circuit 27 with a first switch valve 28, a downstream-side water distribution pipe circuit 34 with a second switch valve 35, a first sub-heat exchanger 23, a second sub-heat exchanger 24, a third sub-heat exchanger 25 and a fourth sub-heat exchanger 26, for recovering the reaction heat and heating the water passing in the water distribution pipe. The water to be supplied is heated by the reaction heat in the first reactor 12 or the second reactor 13 and that in the fourth reactor 14 or the third reactor 15, and tapped from a tapping pipe 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004137476-A (JP)
Title: Borazine-based resin composition, its manufacturing method, insulating film and its forming method
Inventor: MATSUTANI HIROSHI
IPC: C08L85/04
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a borazine-based resin composition as a coating material which forms an insulating film of a sufficient thickness by coating and is physically and chemically stable, and the like.  <P>SOLUTION: Interlayer insulating films 5, 7 (porous insulating films) provided in a memory capacitor cell 8 is formed between a gate electrode 3 fixed on a silicon wafer 1 and an opposite electrode 8C. The interlayer insulating films 5, 7 are obtained, for example, by applying the borazine-based resin composition, which comprises an organic silicon borazine polymer and a high boiling aromatic solvent and has a non-volatile component concentration of at least 1mass% and a non-gelling time of at least 6 hr, by a spin-coating method and drying the coated film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005081798-A (JP)
Title: Electrostatic actuator, liquid jet head, inkjet head, and method of manufacturing the same
Inventor: SANO AKIRA
IPC: B41J2/055
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an etching residue by partitioning a region in which boron is diffused and a region in which boron is not diffused and to provide a highly reliable electrostatic actuator having a high degree of freedom in designing of a circuit, and to provide a liquid jet head, an inkjet head, and a method of manufacturing them.  <P>SOLUTION: This electrostatic actuator 10 consists of a laminated structure having three substrates 1, 2, 3. The intermediate substrate is formed of a silicon substrate 2 partitioned to have a boron diffused region A in which boron is diffused and a boron non-diffused region B in which boron is not diffused. The boron diffused region A is limited to the region including a diaphragm 12, a channel 13, and a reservoir 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI