baber/WOPTO huggingface dataset:
Patent JP-2004250960-A (JP)
Title: Plate type light screening body
Inventor: MASUDA MOTOAKI
IPC: E06B9/24
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type light screening body capable of effectively blocking direct solar beams and receiving day lighting of natural light.  <P>SOLUTION: At least two corrugated arranged group slits 26, 26A formed by arranging a downward slanting slit (the first slanting slit) 22 and an upward slanting slit (the second slanting slit) 24 alternately between the front face (outdoor side face) 20a and the rear face (indoor side face) 20b are provided on a transparent plate body 20 which is substantially integrated. The downward slanting slit 22 and the upward slanting slit 24 reflect light totally at boundary faces to block light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254084-A (JP)
Title: Digital broadcast receiver and receiving method as well as reproducer and reproducing method
Inventor: MIYABAYASHI NAOKI
IPC: H04N5/44
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for generating process of a new error correction code when MPEG data are retransmitted to an external device.  <P>SOLUTION: An MPEG digital broadcast signal is received by a front end 21 and a transport stream is demodulated. The transport stream from the front end 21 is supplied to a demultiplexer 22 and is supplied to a transmission interface 27 at the same time. In this case, a TS packet to be sent to the demultiplexer 22 deletes the error correction code after performing error correcting operations. On the other hand, a TS packet to be sent to the transmission interface 27 does not delete the error correction code. In this way, it is not necessary to perform a new error correction process when MPEG data are retransmitted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249440-A (JP)
Title: Collet chuck device
Inventor: CHO AGUN
IPC: B23B31/20
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the defect of a work from occurring owing to a escaping portion provided in a insert hole.  <P>SOLUTION: A collet chuck device has a work holding chuck body 4 held in outer cylinder body 3 secured to the rotating body of the machining device. In this chuck body 4, the insert hole 17 and a flange 18 extending inwardly in a radial direction at the inner end thereof and rearwardly moving the chuck body 4 by being pushedly pressed toward the rear end of the work W are formed. The escaping portion 19 recessed in peripheral portion is formed at the crossing portion of the inner peripheral face 17S of the insert opening 17 and the front face 18S of the flange 18, and a spacer 20 placing the rear end We of the outer peripheral face of the work ahead of the crossing point P of the inner peripheral face 17s and the escaping portion 19 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255504-A (JP)
Title: Grinder and its control method
Inventor: SUGIYAMA TOYOKI
IPC: B24B5/46
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinder and its control method with which accuracy in detecting the contact state between a grindstone and a workpiece can be prevented from degrading due to noise even if the noise is present in a power value of an electric motor for rotating the grindstone.  <P>SOLUTION: A control unit (control section) 5 sets a predetermined period and detects a fluctuation range of the power value of the electric motor 22 and the maximum power value over the period during an indexing process with the grindstone 1 not in contact with an inner ring material (workpiece) 3. The control unit 5 determines a threshold for determining whether the grindstone 1 and the inner ring material 3 are in contact, using the fluctuation range and the maximum value, and compares the determined threshold with the power value of the electric motor 22 during a quasi-quick process after the predetermined period elapses, thereby detecting the contact state between the grindstone 1 and the inner ring material 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255789-A (JP)
Title: Image plotter and method of driving inkjet head
Inventor: YAMASHITA TOSHIKI
IPC: B41J2/045
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress lowering of an image plotting throughput by reducing a time period for processing of forming a driving waveform to be supplied to an inkjet head.  <P>SOLUTION: In this image plotter, a driving waveform f formed based on an image plotting signal a is supplied to the inkjet head H, and then a prescribed image is formed by ejecting ink drops to an object on an as-needed basis from the inkjet head H. The image plotter has a waveform memory 5 for storing a plurality of pieces of waveform data corresponding to a plurality of kinds of driving waveforms, respectively. The waveform data is sequentially read from the waveform memory 5 according to the image plotting signal and is converted to the driving waveform f of an analog signal to be supplied to the inkjet head H.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004174205-A (JP)
Title: Dust collecting filter for vacuum cleaner and vacuum cleaner with the same
Inventor: YOO DONG HUN
IPC: A47L9/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting filter for vacuum cleaner utilized repeatedly by dumping dust collected inside and cleaning it.  <P>SOLUTION: The dust collecting filter for vacuum cleaner and a vacuum cleaner with the same comprise a first case member having an air intake hole connected to an air intake of a dust collecting chamber, a second case member connected to the first case member forming specified space between the first case member and the second case member and having a plurality of air exhausting holes on its side surface to form an air exhausting pathway to exhaust air taken in through the air intake hole, and a dust separating measure to be positioned on an air exhausting pathway of the specified space and to separate, collect and dump dust contained in air exhausted through the air exhausting pathway to the air exhausting pores. The first case member and the second case member are constituted in the shape of cylinder to be selectively separated by forming a plurality of fixed grooves on a side surface of the first case member and by mounting a plurality of resilient fixed pieces having hooks to engage with the fixed grooves on a side surface of the second case member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265483-A (JP)
Title: Nonvolatile memory
Inventor: OTA TAKESHI
IPC: G11C16/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory in which a data buffer RAM at a nonvolatile memory section can be initialized without decreasing access efficiency to the nonvolatile memory section and also initialization peak current can be made small.  <P>SOLUTION: The nonvolatile memory has the nonvolatile memory section capable of erasing and rewriting; the data buffer RAM at the nonvolatile memory section; and a control section. The data buffer RAM has a plurality of static memory cells (20). The nonvolatile memory is capable of initialization operation for reinforcing one storage node (SR2) to first polarity while the supply of an operation power supply in a static memory cell is being interrupted and for reinforcing the other storage node (SR1) to second polarity opposite to the first one while the supply of the operation power supply is being resumed. The control section instructs the initialization operation to the data buffer RAM in response to an external command. The initialization operation is performed time devision.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263228-A (JP)
Title: Lance for preliminary treatment for molten pig iron, and preliminary treatment method
Inventor: UENO TOMOYUKI
IPC: C21C1/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lance for preliminary treatment for molten pig iron, which improves treatment efficiency in comparison with the conventional lance without shortening the life, when preliminarily treating the molten pig iron retained in a reaction vessel, and to provide a preliminary treatment method with the use of the lance.  <P>SOLUTION: The lance for preliminary treatment of the molten pig iron has a cut channel 11 formed axially from a nose opening 9 on the wall of the cylindrical lance 3 which is immersed at a slant in the molten pig iron retained in the reaction vessel, and blows a refining flux into the molten pig iron with a carrier gas. The length L and the width W of the cut channel preferably satisfy the following respective expressions (1): L≤((H-500)/sinθ), and (2): W≤ϕ×0.5, wherein L is the length of the cut channel (mm); H is an immersed depth (mm) of the lance in the molten pig iron bath; θ is the angle of a slope (rad) when the lance is immersed; W is the width of the cut channel (mm), and ϕ is a minor diameter (mm) of the lance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261902-A (JP)
Title: Optimal cutting condition estimating program, and computer readable recording medium recording the same
Inventor: OBA TAKESHI
IPC: B23Q15/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To estimate an optimal cutting condition for surroundings wherein each of users uses a cutting tool by eliminating a necessity of obtaining the optimal cutting condition corresponding to the surroundings of each of the users again, in regard to choice of a tool and the cutting condition thereof which refers to the condition recommended by a tool maker to show the maximum service life of the tool.  <P>SOLUTION: This optimal cutting condition estimating program is provided with a means for inputting the machining condition for cutting to a computer to provide the optimal cutting condition for cutting, a cutting results data recording means for previously recording the machining results data of the past, and a means for inputting at least one of conditions of an object and a machining method to obtain the cutting estimating condition from the machining results data record.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227548-A (JP)
Title: Attendance management method using payment terminal, and its system and device
Inventor: TAKASAKI GIICHI
IPC: G06Q50/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attendance management method, and its system and device capable of executing attendance management of employees even when a dedicated terminal used for a network time recorder cannot be installed on a space or cost basis.  <P>SOLUTION: Card data of a user payment card 5 are read by a payment terminal 2 in response to a predetermined action of an employee, and stamping of a predetermined number related to the predetermined action is received as a stamping value data. The card data and the stamping value data are transmitted to a payment management device 3 as payment data along with payment terminal data and stamping time data. The management device 3 extracts payment data having the stamping value data of the predetermined number to transmit them to this attendance management device 4 as attendance data. The management device 4 manages the attendance status of the employee by respectively identifying, based on the attendance data, the employee from the card data, the predetermined action from the stamping value data, the place of work from the payment terminal data, and the predetermined action time from the stamping time data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223224-A (JP)
Title: Strap and accessory
Inventor: NISHIHARA SHIGEO
IPC: H04M1/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to connect any types of fine straps and thick straps, character goods, accessories easily and detach them.  <P>SOLUTION: This strap and accessory is freely connectable by connecting connecting parts formed in a same shape. One end of a fine strap 2, 3 and the like is connected to an item to be connected. The other end is connected with character goods 4, an accessory or the like in any direction. By this constitution, it can be used for a wide range of uses such as a strap for an electronic device, a bag, or the like, a connector for accessories, a bracelet, a connector for stationery or the like, and the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263141-A (JP)
Title: Oil for compressor
Inventor: SATO TAKASHI
IPC: F04B39/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil which has an improved oil returning property when carbon dioxide is used as a cooling medium while it maintains lubricity and sealing properties for a compressor.  <P>SOLUTION: As an oil for a compressor using carbon dioxide as a cooling medium, two or more oils having different compatibility with carbon dioxide are mixed. To maintain lubricity and sealing properties for a compressor, when an oil which has high lubricity but low compatibility with carbon dioxide is used, even in an compressor operation condition in which the oil returning property is deteriorated, the lubricity and sealing properties can be maintained because an oil having high compatibility with carbon dioxide returns to the compressor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273582-A (JP)
Title: Rare earth permanent magnet assuring excellent adhesive property
Inventor: YOSHIMURA YOICHI
IPC: H01F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a R-TM-B system permanent magnet which suppress changes in color and oxidation of a Cu layer at the surface of magnet while Cu maintains higher reaction property for an anaerobic adhesive agent as the intrinsic property thereof.  <P>SOLUTION: The R-TM-B system permanent magnet comprises R (formed of at least one or more kinds of rare earth elements including Y), TM (a transitional element mainly formed of Fe), a sintered magnet body mainly formed of boron (B), and a Cu layer formed over the surface of this sintered magnet body. The outermost surface of the Cu layer is formed through the phosphoric acid salt process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269689-A (JP)
Title: Polymerization bonding method and resin plate
Inventor: SASAKI MUTSUMASA
IPC: C08J5/12
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerization bonding method for a methacrylic resin plate by which the amount of a methacrylic monomer remaining in a bonded layer (part) is small.  <P>SOLUTION: A low temperature-decomposing polymerization initiator and a high temperature-decomposing polymerization initiator are used in combination for polymerization initiators in a polymerization bonding method for the methacrylic plate using a methacrylic-based monomer or its syrup, a polymerization regulator and a polymerization initiator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270553-A (JP)
Title: Variable valve system for internal combustion engine
Inventor: NOHARA TSUNEYASU
IPC: F01L13/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately lubricate a pin connection part or the like by a second connecting pin.  <P>SOLUTION: The support position of a rocker arm 18 mounted to a control eccentric cam 17 is changed by rotating a control shaft 16, to change valve lift characteristics for control. The control shaft 16 is formed with a radial oil passage 35 connecting an axial oil passage 34 to the outer periphery of the control eccentric cam 17. The rocker arm 18 is formed with a second oil passage 36 with one end opened to a bearing face 18a to the control eccentric cam 17 and with the other end opened toward the connection part by the second connecting pin 28 which is a lubricated part. The radial oil passage 35 and the second oil passage 36 communicate with each other only in a lift section near the time of maximum lift 4 in a small lift set state (a).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268219-A (JP)
Title: Hole saw and its use
Inventor: ASHIKAGA JUNJI
IPC: B27G15/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hole saw, and its use superior in cost, and reducing waste generating quantity.  <P>SOLUTION: This hole saw 10 has a cap-shaped body 12 having a shank shaft 11 connectable to a driving part, a center drill 13 installed in the body 12, a cutting tip guide 14 detachably installed in a cap of the body 12, and a plurality of cutting tips 16 respectively detachably installed in a plurality of support holes 15 arranged in the cutting tip guide 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277543-A (JP)
Title: Method for producing phosphor particle
Inventor: KIJIMA NAOTO
IPC: C09K11/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing fine phosphor nano particles capable of forming a homogeneous dense high-luminance fluorescent film when used in cathode-ray tubes, fluorescent lamps, PDPs and the like, and having high purity, a uniform chemical composition and excellent luminous characteristics.  <P>SOLUTION: The method comprises the steps of spraying a solution comprising a phosphor raw material containing a phosphor constituent metal element and a dispersing medium component into an entraining gas to form liquid droplets comprising the phosphor raw material and the dispersing medium component, heating the liquid droplets, directly or after drying, at a temperature where the dispersing medium component substantially remains unmelted to subject the liquid droplets to pyrolysis to obtain primary pyrolysis particles comprising phosphor precursor particles and the dispersing medium component, reheating the primary pyrolysis particles at a temperature where the dispersing medium component is not substantially melted, and removing the dispersing medium component to obtain phosphor particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282423-A (JP)
Title: Device and method for combining visual signal with interacting control data
Inventor: O KEIKUN
IPC: H04N7/173
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To correspond to the format of a current vision signal and to a memory format of a recording media and to form an interacting type control response in a general vision reproducing media.  <P>SOLUTION: A step (a) of reading out a vision signal from a vision signal source, a step (b) of searching a position to which the interacting control data should be joined in the vision signal, a step (c) of searching before-and-after stage blocks exceeding from an image display area in the vision signal, and a step (d) of joining the interacting control data to the before-and-after stage blocks exceeding from the image display area, are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278455-A (JP)
Title: Cylinder direct injection spark ignition type internal combustion engine
Inventor: HIRATANI KOJI
IPC: F02D43/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain good stratified combustion in a wide load range by adjusting a forming range of stratified air-fuel mixture (size of the air-fuel mixture mass).  <P>SOLUTION: At the time of low load stratified operation, swirl flow is strengthened by a swirl control valve 13. Due to this swirl flow, spray injected from a fuel injection valve 11 is concentrated in the vicinity of a cylinder central axis, and compact air-fuel mixture mass is formed by an inner cavity 15b of a double-structured cavity 15 of a piston 14. In contrast, at the time of high load stratified operation, the swirl flow is weakened, and relative large air-fuel mixture mass is formed by an outer cavity 15a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279974-A (JP)
Title: Recording medium with cap, light shielding cap, hologram recording device and method for mounting light shielding cap to recording medium
Inventor: NISHIZAWA HIDEYUKI
IPC: G11B7/24
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium with cap which is inexpensive and has excellent repeated adhesion performance, abrasion resistance and light shielding property, and to provide a hologram recording device using the recording medium with cap.  <P>SOLUTION: The recording medium with cap is composed of the recording medium 2 of flat plate shape provided with a photosensitive layer 9 having photorefractive material and a light shielding cap 1 which has a flat boxy shape for shielding the light made incident to the photosensitive layer 9, is tightly bonded to the surface of the recording medium 2 with an electrostatic attraction force and has flexibility. The recording medium 2 is constituted in such a manner that a transparent electrode layer 5 is disposed on an intermediate layer 8 made of a quartz substrate and the photosensitive layer 9 is disposed on the transparent electrode layer 5. A reflective layer 7 is disposed under the intermediate layer 8. The light shielding cap 1 is provided with a frame part 1p covering a side surface of the recording medium 2. The frame part 1p on the periphery of the light shielding cap 1 blocks diffraction of light from the surroundings of the recording medium 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287525-A (JP)
Title: Information providing device, method and program
Inventor: KOYAMA TAKESHI
IPC: G06F21/62
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing device capable of efficiently providing information desired by users, while keeping security high in providing information.  <P>SOLUTION: The information providing device includes a provision control means 535 which determines, depending on a security level set for a plurality of partial data included in digital data, whether or not each partial data of the digital data are to be provided; a reorganizing means 536 which reorganizes the data into digital data to be provided, including the partial data which the provision control means 535 has determined to provide; and a provision means 50 which provides the digital data to be provided, reorganized by the reorganizing means 536.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289743-A (JP)
Title: Print production equipment and print production method and print paper
Inventor: HASEGAWA MASATAKA
IPC: H04N1/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To make specifiable a treated image in a printing process easily in a print production equipment.  <P>SOLUTION: A reader writer 2a and a reader 3a are set to carrying rollers r2 to r8 in pairs provided in print production facility 100 for printing an image on a print paper. The reader writer 2a and the reader 3a read out the identification information (image ID) of the image to be printed from a wireless IC tag 10 assembled in the paper P carried in the facility; and generate the read out image ID, a detected position of the paper P, and a detected time of the paper P as detection information of the paper P to a host computer 110.In the host computer 110, the entered detection information of the paper P is displayed on a monitor 190.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291765-A (JP)
Title: Cab height control device
Inventor: ITO YOSHIAKI
IPC: B62D27/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the height of a cab only when cooling performance of an engine is deteriorated in a cab height control device adjusting the height of the cab of a cab-over type truck.  <P>SOLUTION: The cab height control device has a height adjustment means for adjusting the height of the cab; a temperature detection means for detecting a temperature of water of a radiator; and a control means for controlling the height adjustment means and upwardly raising the cab more than a neutral position when the temperature detected by the temperature detection means exceeds a predetermined temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI