baber/WOPTO huggingface dataset:
Patent JP-2003119451-A (JP)
Title: Anti-fogging agent, and anti-fogging resin sheet and molded product
Inventor: SAWADA EIJI
IPC: C08J7/054
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-fogging agent with which a secondary molded product exhibiting excellent anti-fogging performance regardless of molding method and shapes of molding dice, and having especially excellent initial anti-fogging property is obtainable, and the loss of whose anti-fogging property is prevented even in the case when a resin sheet having a coating film of the anti-fogging agent is wound up in a roll since the anti-fogging agent hardly transfers to the opposite side to the anti-fogging agent coated side, and to provide an anti- fogging resin sheet having the coated film consisting of the anti-fogging agent and a molded product made by molding the antifogging resin sheet. SOLUTION: The anti-fogging agent comprises a nonionic surfactant (A) having an HLB value of 10-18 and dextrin and/or its derivative (B). The anti- fogging resin sheet has the coated film of the antifogging agent on a thermoplastic resin sheet. The molded product is obtained by molding the anti-fogging resin sheet.
Patent JP-2003250418-A (JP)
Title: Tool and method for capturing bee comb
Inventor: AKASHI SHUICHI
IPC: A01M3/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bee comb-capturing tool which can safely and surely capture alive bees and bee larvae without using a chemical agent and further capture a bee comb without breaking the bee comb, and to provide a method for capturing the bee comb.  <P>SOLUTION: This bee comb-capturing tool comprises a receiver 10 which can receive the bee comb (x) from the opening 11 of the receiver 10, a holding bar 20 for supporting the receiver 10, and a closing means for closing the opening 11 of the receiver 10, wherein the receiver 10 is formed not to have a bee passage-enabling space in a state closing the opening 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259244-A (JP)
Title: Ground wave digital broadcasting receiver
Inventor: OTAKA NOBUAKI
IPC: H04N5/44
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To switch segments in a short period of time if the switching range of the segments is a fixed range about a ground wave digital broadcasting receiver used for receiving ground wave digital broadcasting that adopts an OFDM (orthogonal frequency division multiplexing) modulation system.  <P>SOLUTION: A tuner 12 receives a segment, an FFT (fast Fourier transform) circuit 17 performs FFT processing corresponding to three segments, and the I/Q symbol data of the three segments outputted by the FFT circuit 17 are stored in FFT output buffers 18 and 19. When segments are switched between the segments stored in the FFT output buffers 18 and 19, I/Q symbol data outputted from the FFT output buffers 18 and 19 are switched without resetting a selection frequency of the tuner 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321954-A (JP)
Title: Use of amine as additive for inorganic binder and construction material composition and adhesive composition containing the amine compound
Inventor: OPPENLAENDER KNUT
IPC: C09J11/06
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a use of amine as an additive for an inorganic binder and a construction material composition and an adhesive composition containing the amine compound. SOLUTION: The amine compound expressed by general formula (I) [R<1> , R<2> , and R<3> are each hydrogen or a 1-40C organic group and alternatively independent, but at least one of R<1> , R<2> , and R<3> is a 10-40C organic group] or the salt of the amine compound is used as an additive for an inorganic binder.
Patent JP-2003259030-A (JP)
Title: METHOD AND APPARATUS FOR PROVIDING PREDICTED CHANNEL SPEED IN xDSL SERVICE
Inventor: YUASA SHIGENORI
IPC: G06Q50/30
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide service information having a high reliability to a user for discussing a service subscription by improving a predicting accuracy of an actual communication speed to a specific channel in an xDSL service.  <P>SOLUTION: A method for providing a predicted channel speed in the xDSL service comprises the steps of acquiring information of a line loss between specific channels based on a user's request, accessing to a database resultantly acquired by simulating a channel speed to the line loss, acquiring a predicted value of the channel speed to the received line loss, and providing the predicted value of the channel speed to the received line loss obtained by accessing to the database to the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219833-A (JP)
Title: Method for producing red to purple natural salt containing plant extract polyphenol or the like
Inventor: OWADA MINORU
IPC: A23L27/40
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a red to purple natural salt containing mineral components in seawater and materials effective for health promotion.  <P>SOLUTION: The extract solution of polyphenols, obtained by fermentation of purple sweet potato, and of several kinds of mineral components is provided, a juice of citrus fruits, e.g. Citrus depressa, containing citric acid is added to the obtained solution to adjust pH of the solution about 3 and the resultant is added to natural salt and dried to produce the red to purple salt.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002344081-A (JP)
Title: Surface emitting semiconductor laser and its manufacturing method as well as optical module and optical transmitter
Inventor: KONDO TAKAYUKI
IPC: H01S5/022
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting semiconductor laser, having stable element characteristics and a method for manufacturing the same, as well as a module having the surface emitting semiconductor laser and an optical transmitter. SOLUTION: The surface emitting semiconductor laser 100 comprises a resonator 120 formed on a semiconductor substrate 101 and emits light in a direction perpendicular to the substrate 101. The semiconductor laser 100 further comprises a columnar part 110 for constituting at least a part of the resonator 120, and an insulation layer 117 covering a side face of the part 110. The layer 117 contains a filler 160.
Patent JP-2003264160-A (JP)
Title: Method and apparatus for silicon etching
Inventor: OKUMURA TAKESHI
IPC: H01L21/302
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon etching method and a silicon etching apparatus which suppress the quantity of consumption of a drug, and enables silicon etching with good selectivity.  <P>SOLUTION: A wafer W is held and heated on a hot plate 45. Hydrofluoric acid steam from a hydrofluoric acid steam generating container 43 is supplied to the wafer W via a treatment gas supply route 36. Besides, an ozone gas generated by an ozonizer 62 is supplied to the wafer W via a valve 63 and the supply route 36. The surface of the wafer W is oxidized with the ozone gas into a chemical oxide film, and this chemical oxide film is selectively removed by vapor phase etching by the use of the hydrofluoric acid steam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263328-A (JP)
Title: Starting method for event-driven function block, event- driven controller, compiler for event-driven function block, and compiler for event-driven control program
Inventor: YUO YUKITERU
IPC: G06F9/46
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently start an event-driven function block for executing given processing when an event occurs, and to improve the readability of all control system programs.  <P>SOLUTION: A binary data type indicative of whether there is an event or not is defined, and an event variable is defined in the data type. When an event-driven function block FB is called, an upper program searches out presence/absence of an event variable in the preceding function block FB, and in the case of being set in the presence of an event, an event input variable of the called function block FB is set in the state of presence of an event. After the function block FB is called, an event output of the preceding function block FB is set eventless, and in the called function block FB, an event input variable is set eventless after given processing is executed and all reference to the event input variable is finished.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263164-A (JP)
Title: Electronic apparatus
Inventor: KOBAYAKAWA ATSUSHI
IPC: H05K7/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To secure well-looking and safe wiring by improving wiring work of cable 23 from a display 1 in an electronic apparatus equipped with a display 2 turnably disposed at a prescribed position on an upper face of an upper case 1.  <P>SOLUTION: A housing recess 12 is provided in a surface of an operation panel of the upper case 1. A lower part of the display 2 is turnably held at a front end of the housing recess 12 by a shaft 31c. An extended part 211 is formed on a rear face of a cover 21 of the display 2, and the extended part 211 is made to penetrate into the upper case 1 from an opening 12a of the housing recess 12. The cable 23 is wired into the inside of the upper case 1 through the extended part 211.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270290-A (JP)
Title: Semiconductor inspection device
Inventor: KOGA KAZUYA
IPC: H01L21/66
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner which is used for cleaning a needle point of a probe to be used for inspecting an electric characteristic of a semiconductor wafer, prevents transfer of a metallic gas, etc., to the probe, and lowers frequencies of periodic inspection, exchange, and maintenance for an inspection device.  <P>SOLUTION: For cleaning the needle point of the probe, not a planar device but a globular device (a cleaning ball) is used. The cleaner 2 is arranged besides a semiconductor fixing device 1. The cleaning ball 11 is supported by a plurality of motor rotors 12, and the rotation of the motor rotors 12 is transmitted to the cleaning ball 11 and rotates the cleaning ball 11. Since the direction of rotation of each motor rotor 12 and its quantity are freely controlled by a motor control circuit 13, the rotation of the cleaning ball 11 is also controlled freely. By a ball cleaner 14 touching the cleaning ball 11, foreign matters such as metallic residues, etc., adhering to the surface of the cleaning ball 11 are removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268683-A (JP)
Title: Method for processing indigo-dyed cloth and indigo dyed cloth processed by the method
Inventor: NAKANO TATSUHIKO
IPC: D06P3/60
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing an indigo-dyed cloth, by which an indigo-dyed cloth with a vintage color is provided in a relatively short period of time, which color is equal to that of an indigo-dyed cloth actually preserved or used for a long period of time and hardly fades away by washing, processing, or the like, and to provide an indigo-dyed cloth provided with the vintage color.  <P>SOLUTION: The method for processing the indigo-dyed cloth comprises applying a nitrogen-based oxidizing agent to an indigo-dyed cloth and heat- treating the cloth. The indigo-dyed cloth is processed by the method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269790-A (JP)
Title: Hot water supply system using waste heat
Inventor: TAKAZAWA MASASHI
IPC: F24H1/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply system using waste heat characterized in securing safety from possible damage of a cooling water passage including a heat feed pipe and improving a heat recovery efficiency at a suppressed cost.  <P>SOLUTION: The pressure in the cooling water passage is made different from the pressure in a hot water storage tank 7 and a cooling water storage tank 12 having a water level sensor 13 is provided on the cooling water passage. When there is some damage occurring in the cooling water passage including the heat feed pipe 3, the amount of the cooling water in the cooling water passage is changed due to the leakage from the damage part and the level of the cooling water stored in the storage tank 12 is changed. The damage of the cooling water passage is thus detected by detecting the change in the water level by the water level sensor 13 so as to urgently stop the hot water supply system using the waste heat and raise an alarm. This constitution secures the safety and allows the usage of a single pipe of high heat transmission efficiency as the heat feed pipe 3 at low cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268130-A (JP)
Title: Biaxially oriented polyester film of excellent manual cuttability and method for producing the same
Inventor: MIYAKE MUNEHIRO
IPC: C08L67/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film excellent in manual cuttability and suppressed in deterioration in mechanical properties with time on an industrial scale.  <P>SOLUTION: The biaxially oriented polyester film of excellent manual cuttability is a biaxially oriented film of a mixed polyester comprising a polyester A having 0.5-5 mol% at least one copolymerized polyoxyalkylene glycol component and a polyester B freed from a polyoxyalkylene glycol component and based on polyethylene terephthalate, wherein the polyester A/polyester B ratio (A/B) is (10-90)/(90-10) by weight, the film is treated with an ultraviolet radiation, and its edge tear resistance is 10-89 N.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271891-A (JP)
Title: System for virtually experiencing commodity
Inventor: KASHIWAGI MASANORI
IPC: G06F19/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to comprehend the size, the function, or the operationality of a commodity easily by the senses.  <P>SOLUTION: This system is equipped with a simulative operation device 1 for making it possible to simulatively operate the commodity or a part thereof, a virtual space preparing device 2 for preparing a virtual space, and a control device 3 for controlling the devices 1 and 2. Since the commodity or a part thereof operable by the device 1 is associated with a virtual object representing the product, the size, the function, or the operationality of the commodity can be comprehended easily by the senses through the virtual object representing the commodity in the virtual space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272279-A (JP)
Title: Optical disk reproducing device, optical disk reproducing method, program, and recording medium
Inventor: TAKAHASHI NAOTO
IPC: G11B19/28
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device for decreasing the number of revolutions of a disk in reproducing audio data so as to reduce noise due to the revolution of the disk.  <P>SOLUTION: The optical disk reproducing device is configured to comprise: an optical disk 1 for recording audio data; a motor 2 for driving the optical disk 1; a drive control section 3 for controlling the motor 2 to have a constant line speed or angular velocity; a pickup 4 for making a laser drive circuit 9 emit a laser beam to the optical disk 1 and having a function of reading the data; an actuator control section 5 to be controlled to locate a laser spot at a target place; a signal control section 6 for controlling reproduced data; a buffer memory 8 for storing the reproduced data; a drive controller 7 for controlling the entire driver; and an external interface 10 used for receiving a command and transmitting the data stored in the buffer memory 8 to a host computer 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003298777-A (JP)
Title: Communication lot apparatus, telephone lot apparatus and lot system
Inventor: NIWA KATSUMI
IPC: G06Q50/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To effectively advance the utilization of communications.  <P>SOLUTION: The telephone lot apparatus is connected to enable communication to an exchange for establishing a communication of a telephone dialed to originate a calling signal with the telephone of a telephone number shown by the calling signal upon receipt of the calling signal, and to a charge managing unit for computing and managing telephone charges to be collected every telephone number, based on information from the exchange. When the exchange establishes a communication between the telephones, the lot apparatus detects a telephone number of the calling signal originating telephone from the exchange (S100), decides whether the telephone number is equal to a predetermined lucky number (S110), and, if both are decided to be equal (S110: YES), transits a signal to the charge managing unit for instructing a process of subtracting a fixed amount from a telephone charge corresponding to the telephone number to give a fixed amount of price to an owner of the originating telephone (S120).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279253-A (JP)
Title: High-temperature burning furnace
Inventor: AOKI MICHIRO
IPC: F27B5/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure enabling prevention of distortion due to thermal expansion of an inner wall of the furnace and also effective prevention of furnace contamination due to generation of dust from oxidation of a component and a heater in a high-temperature burning furnace having air-right structure requiring high cleanliness.  <P>SOLUTION: In this high-temperature burning furnace 1, a plurality of heat insulation boards 5 formed by covering the surface of a plate-like heat insulating material 7 with a stainless sheet 9 are used and combined like a box without bonding to construct a structure 11, the structure 11 is installed in the furnace to burn material to be burnt in the interior of the structure 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283013-A (JP)
Title: Light-emitting device
Inventor: SUZUKI SADAICHI
IPC: H01S3/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device which improves laser oscillation efficiency of a photonic crystal.  <P>SOLUTION: The light-emitting device effects laser oscillation with the photonic crystal having a structure whose dielectric constant is periodic. The photonic crystal employed here is formed by alternately depositing, for instance, an SiO<SB>2</SB>layer 31 doped with Cr ions and a GaP layer 32. When the deposited layers are irradiated with a laser beam 33, the dopant Cr ions are excited. The excited Cr ions each are then relaxed at emission levels. As the emission levels are in the photonic band, inverted population is formed to permit laser oscillation to occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278318-A (JP)
Title: Roof tile
Inventor: GOTOU MASAYOSHI
IPC: E04D12/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof tile capable of preventing leakage of rainwater beneath the roof tile and facilitating roofing work.  <P>SOLUTION: In a roof tile main body 12 formed into a rectangle in a plane vision, a head 14 and a back 15 are arranged in first opposite sides 13 facing to each other, while a batten 17 and an insert 18 are arranged in second opposite sides 16 facing mutually adjacently to the first opposite sides 13. On the back face 12a of the roof tile main body 12, a hook part 24 is suspended on the batten 17 side in the center of the end edge of the back 15. In the side part of the batten 17 side of the hook part 24, a hook recess part 25 is recessed. When the hook recess part 25 is fitted in the right side part of an engagement plate arranged in an engagement plate arranged in a sheathing plate or a backing material arranged in the sheathing plate, the roof tile 11 is installed to the sheathing plate or the backing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283648-A (JP)
Title: Answer phone
Inventor: SAIDA YOSHINORI
IPC: G10L17/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the procedure for listening a voice message of an answer phone from the outside using an external terminal.  <P>SOLUTION: A list of messages recorded in an answer phone is generated in the form of contents description language, e.g. HTML or WML, using a contents generator 103. The contents are displayed on an external terminal 200 using an incorporated Web browser 201 so that a relevant voice message can be listened on the external terminal by simply selecting an anchor in the contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276704-A (JP)
Title: Container sealing apparatus and method
Inventor: SOMEYA TAKAFUMI
IPC: B65B7/28
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To use a container sealing apparatus capable of effectively utilizing an extra space and also sealing containers having a plurality of kinds of outer contours eliminating the need for replacing a receiving base for holding the containers.  <P>SOLUTION: The container sealing apparatus is, as a sealing means 15, provided with pressing members 16 to 18 for pressing the opening parts of the containers 11a, 11b via a film 14, wherein the pressing members 16 to 18 are arranged along the direction of conveying the containers by a container conveying means 20 separately each other. At least one of the pressing members 16 to 18 the pressing faces 16a, 17a, 18a of which is heated to be heat-sealable. The container conveying means 20 is provided with a plurality of receiving bases 22 arranged at intervals corresponding to more than two pressing members 16 to 18 and capable of holding containers 11a of an optional shape, and preliminary receiving bases 23 arranged between these receiving bases 22 and capable of holding containers 11b of outer contours rather than the optional outer contours.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277913-A (JP)
Title: Molecular beam source cell for depositing thin film
Inventor: TAKAHASHI HIROSHI
IPC: C23C14/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To deposit a thin film of the uniform thickness on a substrate 1, and to measure the absolute quantity of molecules emitted from a molecular beam source cell.  <P>SOLUTION: The molecular beam source cell for thin film deposition comprises a crucible 5 to accommodate a material (a) for film deposition, a heating means to heat the material (a) for film deposition in the crucible 5 for sublimation or evaporation, and a molecule discharge aperture 4 to discharge the molecules generated in the crucible 5 toward the solid surface on which the molecules of the material (a) for film deposition are deposited. A film thickness meter 11 is fixed to the molecular beam source cell 2, and a molecule passage 12 for the film thickness meter to emit a part of the molecules generated from the crucible 5 toward the film thickness meter 11 is provided in the middle of the molecule passage leading to the molecule discharge aperture from the crucible 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286960-A (JP)
Title: Air jet device, power generating device using the same device, and monitoring device using this power generating device
Inventor: SAKAI YASUHIRO
IPC: F03G7/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air jet device, a power generating device using the same device, and a monitoring device using the power generating device, capable of dispensing with an external power source or wiring construction to facilitate installation construction, securely functioning without having effects of power disconnection or failure if any, and eliminating possibility of operation error caused by small animals.  <P>SOLUTION: This air jet device is composed of an air pump 1 formed in the form of bellows to be vertically expansible, a pipe 2 connected to one side of a lower end part of the air pump 1 to be communicated, and a nozzle 3 connected to a tip part of the pipe 2 to communicate. Air pressure jetted out as the air pump 1 is compressed is used for an actuation source for the power generating device 10 which generates power as impact is added to a piezoelectric element 13. A signal started as power is generated in the power generating device is sent to a receiver 30 of various monitoring devices, and various kinds of actuation are conducted based on this.  <P>COPYRIGHT: (C)2004,JPO