baber/WOPTO huggingface dataset:
Patent JP-2002076670-A (JP)
Title: Wave absorber having plural frequency selectivity
Inventor: ITO MASAHIKO
IPC: H05K9/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorber with which such a wave shielding room can be formed easily that enables a person staying in the room to communicate with the outside or to receive noncommercial broadcasts without picture fluctuations nor malfunctions caused by reflection in the room or radio waves entering into the room by shielding or absorbing two or more of radio waves exclusively used for communications and bidirectionally transmitting the remaining radio waves and which does not become a source of radio interference. SOLUTION: On the wave reflecting surface 14 of this wave absorber on which metallic wire elements corresponding to the frequencies of a plurality of radio waves to be shielded are provided, pluralities of dielectric substances 12A, 12B,..., 12n and coating resistor films 11A, 11B,..., 11n are successively alternately arranged.
Patent JP-2002083147-A (JP)
Title: Printing data providing method and printing data providing system
Inventor: SAITO YUJI
IPC: G06Q30/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide and sell printing data via a network. SOLUTION: A user 11 operates a terminal 1 so as to input a printing data formation condition and transmits it to a host computer 2 via the Internet 5. The host computer 2 transmits the formation condition transmitted from the terminal 1 to a company terminal 3 so as to give an instruction for forming label printing data according to the formation condition. The company terminal 3 forms the label printing data on the basis of the formation condition and transmits them to the host computer 2 via the Internet 5. The host computer 2 transmits the label printing data transmitted from the company terminal 3 to the terminal 1 in return for confirmation of payment intention via the Internet 5.
Patent JP-2002082896-A (JP)
Title: Parallel controller system
Inventor: SATO SHINYA
IPC: G06F15/167
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a parallel controller system capable of reducing a cost of a system, enhancing mounting efficiency and further enhancing flexibility of system construction. SOLUTION: Read/write of data can be performed from each of all controllers, namely, a controller (1) 11, a controller (2) 13 in the same unit to a shared memory 16 of an I/O input and output device (A) 15 via a system bus 2. Thus, cost reduction and enhancement of the mounting efficiency of the parallel controller system are contrived by constituting the system so that plural controllers can perform I/O input and output to the same I/O input and output device. Furthermore, the flexibility of system construction is enhanced.
Patent JP-2002082242-A (JP)
Title: Optical wiring layer, its manufacturing method, optoelectric wiring board and package board
Inventor: ISHIZAKI MAMORU
IPC: G02B6/122
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide first an optical wiring layer capable of easily manufacturing a mirror and its manufacturing method, and also to provide second a structure for correcting variation of the mirror shape at the time of manufacturing. SOLUTION: The method or manufacturing the optical wiring layer in which a core is held with a clad and the core is provided with a mirror comprises at least a process (c) for patterning the core on the clad in an optical wiring shape, a process for forming a resist on the core, a process (e) for forming a resist pattern having an oblique side wall by exposing (d) developing with a photo mask having a mask pattern that has proximity to the end of the part to be the mirror as a boundary between transmitting and shielding of light, and a process (f) for forming the mirror by transferring the shape of the resist pattern to the core by dry etching.
Patent JP-2002088089-A (JP)
Title: Method for manufacturing 5- vinylnorbornyltrichlorosilane
Inventor: TONOMURA YOICHI
IPC: C07B61/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing 5-vinylnorbornyltrichlorosilane scarcely producing 5-(2-trichlorosilylethyl)-2-norbornene which is difficult to be separated by distillation and capable of obtaining high-purity 5- vinylnorbornyltrichlorosilane in high yield. SOLUTION: The method for manufacturing 5vinylnorbornyltrichlorosilane comprises reacting 5-vinyl-2-norbornene with trichlorosilane. In the method, a palladium compound and an organophosphorus compound expressed by the general formula (1): PR1R2R3 (1) [wherein, R1, R2 and R3 are each a 1-10C (substituted) monovalent hydrocarbon group; and at least two out of R1, R2 and R3 are identical to or different from each other, and are a 3-10C secondary aliphatic hydrocarbon group], or a palladium complex which has an organophosphorus compound expressed by the general formula (1) as a ligand is used as a catalyst.
Patent JP-2002085000-A (JP)
Title: Deep-fried frozen food
Inventor: UEDA HISAYASU
IPC: A23L7/157
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a deep-fried frozen food causing no change in quality of the coating against a temperature change during distribution or preservation and capable of reproducing a crispy feeling just like after fried by heating in a microwave oven and to provide a method for producing the deep-fried frozen food, a batter liquid to prepare the food, and the deep-fried food therefor. SOLUTION: This batter liquid contains a sucrose fatty acid ester with >=16 HLB and/or a polyglyceryl fatty acid ester with >=16 HLB. The deep-fried food is obtained by deep-frying an ingredient coated with the batter liquid. The objective deep-fried frozen food is obtained by subjecting the deep-fried food to a frozen treatment.
Patent JP-2001134234-A (JP)
Title: Display device and lighting method for led display unit
Inventor: OGURO HIROKI
IPC: H01L33/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce the luminance variation of dots in a display screen and the luminance variation among display units. SOLUTION: This display device is constituted by connecting plural LED (light emitting diode) display units which are connected to a LED display panel and make LEDs emit light in accordance with input data. The LED display unit has a first luminance correcting means 101 adjusting individually output levels corresponding to respective dots of respective LED display panels and a second luminance correcting means 102 reducing luminance variation among LED display units by adjusting output levels in common to respective dots with the same ratio to output levels for every display unit and performs the luminance correction of dots by the first luminance correcting means 101 and performs the luminance correction of the display screen by the second luminance correcting means 102.
Patent JP-2002085470-A (JP)
Title: Braking mechanism for wheelchair
Inventor: NOSHI SHINJI
IPC: A61G5/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a braking mechanism for wheelchair that can easily and firmly suppress the forward and backward rotations of wheels with a simple constitution. SOLUTION: When the user of a wheelchair steps on a brake pedal 21 attached to a rotary cylindrical body 22a, a working section 23 protruded from the cylindrical body 22a rotates around a fixing shaft 22 as the pedal 21 is displaced. The working section 23 pushes a brake shoe 25 journaled by a pivot 24 in the direction in which the shoe 25 comes into contact with and is pressed against a wheel 12 and the shoe 25 bites into the wheel 12 in the radial direction B of the wheel 12 at the press-contacted position. Consequently, the rotation of the wheel 12 is surely suppressed by the frictional force between the shoe 25 and wheel 12 when the carbody of the wheelchair moves backward as well as when the carbody moves forward.  In addition, since the rotational force of the wheel 12 is not applied directly to the working section 23 due to the shoe 25, the pedal 21 and section 23 can maintain a brake-locked state without rotation.
Patent JP-2002090549-A (JP)
Title: Frontlight guide plate
Inventor: OCHIAI SHINICHIRO
IPC: F21V8/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a frontlight guide plate which uniformly and highly brightly illuminates a reflective liquid crystal display, which realizes a longer life of a battery by reducing power consumption, and which also make the display less light-weight and thinner. SOLUTION: Grating parts 2 with a pitch Pi and with a specified width are provided on a surface 1a of the frontlight transmission plate 1, consisting of a specular surface of a transparent plate body from an end face 1c of which light I from a light source is made incident. Plural lines of diffraction gratings 3 are provided on the respective grating parts 2 with a specified grating width d. For example, the pitch Pi of the grating parts 2 is set so as to get shorter as the grating part is placed farther from the end face 1c so that luminance on the surface 1a of the frontlight transmission plate is increased and uniformized and further visibility of characters, figures and pictures displayed on the underside liquid crystal display 33 is improved.
Patent JP-2002087858-A (JP)
Title: Cement admixing agent and cement composition
Inventor: MORIOKA MINORU
IPC: C04B22/14
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixing agent having excellent expansion characteristics and antibacterial and antifungal characteristics and a cement composition using the same. SOLUTION: The cement admixing agent contains free lime, anhydrous gypsum and one or more selected from CuO, ZnO and Ag2O. The cement admixing agent is characterized in that the free lime is contained in an amount of 30 to 70% and one or more selected from CuO, ZnO and Ag2O are contained in an total amount of 0.1 to 5%, and the cement composition contains cement and the cement admixing agent.
Patent JP-2002090922-A (JP)
Title: Radiation image reader
Inventor: ARAKAWA SATORU
IPC: G21K4/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance the beam-collection efficiency of the photo-stimulated luminescence and to improve the signal-to-noise ratio thereof in a radiation image reader. SOLUTION: The fan beam-like exciting light 10 emitted from a laser diode array 11 as an exciting light source is condensed by a cylindrical lens 12. A storage phosphor sheet 13 laminated with storage phosphor layers 13b and multilayered film filters 13c in this order is linearly irradiated with this light and the photo-stimulated luminescence light 14 emitted form the segment of the storage phosphor sheet 13 is collected by a lens array 15 in which the optical axes of the respective lenses are arranged nearly perpendicularly. The photo- stimulated luminescence light 14 transmitted through an exciting light cutting filter 16 disposed in the optical path of the photo-stimulated luminescence 14 past the lens array 15 is detected by a photodetector 17.  The multilayered film filter 13b has the nature to allow the transmission of the photo-stimulated luminescence light of an exit angle θ within nearly 30 deg. and reflects the photo- stimulated luminescence light of the exit angle of nearly >=45 deg..
Patent JP-2001144727-A (JP)
Title: Method and device for estimating frequency offset of fine and rough density in digital sound broadcasting
Inventor: MILBAR MAREK
IPC: H04H20/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide frequency offset estimating method and a device in a digital sound broadcasting system of an on-channel in a hybrid band. SOLUTION: In an OFDM communication system, a receiver 600 receiving a digital signal including a signature sequence is provided with a loop filter 700 which is suitable to the signature sequence to find the correlation of the digital signal received by using at least two frequencies and a VCO 605 which selects one of frequencies offering a correlative peak having maximum amplitude to position the correlative peak in the vicinity of one certain bin, first decides a frequency offset of rough offset in accordance with an integer number of OFDM bin separation between actual and measured positions and subsequently estimates and tracks offset of fine (i.e., residual) offset in a continuous manner.
Patent JP-2002089141-A (JP)
Title: Auxiliary sash for glass
Inventor: MAMIYA MASAKI
IPC: E06B3/62
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary sash capable of more definitely preventing the pull-out of a fitted portion by the quick and definite swelling of a deformed portion of the auxiliary sash outwardly when the fitted portion of the auxiliary sash has made a relative movement in a direction of pilling out from a glass fitting gutter of the sash. SOLUTION: A flexible linking member 9 provided in a fitted portion 3 freely fittable in a glass fitting gutter of a sash S comprises an adhesion portion 11 adhered to the fitted portion 3 located at the front end side in a fitting direction to a glass fitting gutter, a linking projection 10 freely making a relative movement along the fitting direction auxiliary sash for glass equipped with a linking projection 10 which freely makes a relative movement along a fitting direction and freely linkable to an edge portion 8a of a glass fitting gutter 8 positioned at the rear end side in the fitting direction, and the auxiliary sash for glass equipped with a portion 12 deformed outwardly with the linking projection 10 connected to the adhesion portion 11 and as the fitted portion 3 makes a relative movement in a pull-out direction relative to the glass fitting gutter,  and a deformation accelerating portion 17 promoting an outward deformation for the deformed portion 12 has a portion thinner than the thickness of the deformed portion 12 and this portion becomes the start point of the accelerating portion 17 and is located between the deformed portion 12 and adhesion portion 11.
Patent JP-2002099402-A (JP)
Title: Electronic advertisement displaying method and its terminal unit and recorded memory medium executing the method
Inventor: MASUI NOBUHIKO
IPC: G06F3/14
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a advertisement displaying method and its terminal unit capable of displaying advertisement in better visibility and speed readability without decreasing the volume of originally displayed information in the portable terminal and the like having less displaying space. SOLUTION: The advertisement displaying method and its terminal unit comprises of a step (S5) showing displayed information except advertisement in an usual manner, a step (S2 and S4) calculating a empty space from the displaying space, a step (S5) displaying the advertisement in these empty spaces. Then, the advertisement is displayed so that a displaying attribute of letter sizes and the like is changed in accordance with numbers and sizes of these empty spaces or the advertisement is divided (S4). Display of the advertisement becomes possible in the portable terminal and the like without decreasing the displaying volume of the originally displaying information accordingly.  The spaces in the display of the portable terminal and the like is effectively used, and improvement of convenience ability and effective, efficient use of the portable terminal becomes possible, by means of setting a displaying format such as displaying positions, sizes and contents and the like of the advertisement in accordance with the empty spaces of the displaying information.
Patent JP-2002100937-A (JP)
Title: Power amplifier and radio communication device
Inventor: HASEGAWA TAKAO
IPC: H03F3/24
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a power amplifier and a radio communication device, which can hold a constant bias point and keep stable high-frequency characteristic, in spite of temperature fluctuations. SOLUTION: There are provided a diode 105 for distortion compensation, with a cathode being connected to the base of a bipolar transistor 101 for signal amplification; a first resistor 3 where one end thereof is connected to an anode of the diode 105 for distortion compensation and the other end is connected to a base bias supply terminal 104; and a diode 2 for temperature compensation with an anode being connected to the connecting point of the first resistor 3 and the anode of the first diode 105 and a cathode being connected to the ground.
Patent JP-2002096377-A (JP)
Title: Mold for blow molding, blow molding method using the mold, and molding
Inventor: IKUMOTO JUNICHI
IPC: B29C49/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a means for producing a blow-molded article which has a recessed part and a uniform wall thickness. SOLUTION: A mold for producing a blow-molded article having the recessed part in which plate-shaped pins are fitted to the upper side and/or lower side of a protruded part corresponding to the recessed part of the article, a blow molding method using the mold, and the blow-molded article are provided.
Patent JP-2002095877-A (JP)
Title: Pipe cutter
Inventor: TERAMACHI DAIKI
IPC: B26B17/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pipe cutter which can easily and accurately carry out operation of indicating the length of the pipe to be inserted into a joint, on the pipe per se when the pipe is cut. SOLUTION: The pipe cutter 11 includes a pair of operating pieces 12 which are rotatably connected together for opening/closing operation by a shaft 13. One of the operating pieces 12 has a holding portion 12b at its tip, and the holding portion 12b has a housing case 15 and a bearing 16 which are arranged on an external surface thereof. Then, a calibrating thread 22 is stretched across the housing case 15 and the bearing 16. A distance D1 from a blade member 12a arranged on the other operating piece 12 to the calibrating thread 22 is set to an insertion length of the pipe 14 into the joint.
Patent JP-2001149811-A (JP)
Title: Filter apparatus and its method
Inventor: JAMES F VANEL
IPC: B24B37/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To utilize an ultrasonic driver 105 in order to oscillate a filter disc 103 at an ultrasonic frequency. SOLUTION: Oscillation is utilized in order to decompose an agglomerate into a less sized particle than that passing through the filter disc 103. Energy is controlled so as to minimize a translation energy to be given to the particle when decomposed in order to prevent agglomeration again. The frequency and the amplitude of the oscillation are controlled so as to be operated outside or inside a low energy cavity.
Patent JP-2002106652-A (JP)
Title: Silent chain transmission mechanism
Inventor: SUZUKI TAKEYUKI
IPC: F16G13/02
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a silent chain transmission mechanism for transmitting power between sprockets having different number of teeth that can reduce vibration and noises by suppressing a cordial action for all sprockets and exhibit high driving performance and durability by suppressing the variation of chain tension. SOLUTION: Sprockets 11, 12, and 13 having different number of teeth have a different sprocket tooth form cut at a specific cutting addendum modification X, and the outer flank of the silent chain 20 has a tooth surface shape contoured by envelops contacting all the different sprocket tooth forms of the sprockets 11, 12, and 13 in winding and sitting the chain, thereby suppressing the chordal action for all sprockets 11, 12, and 13.
Patent JP-2002104033-A (JP)
Title: Fixing structure of child seat for vehicle
Inventor: ADACHI FUTOSHI
IPC: B60N2/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure capable of fixing a child seat placed on a seat in a favorable condition, assuming a large shock coming form the front of the car. SOLUTION: This fixing structure has a fixing part 15 for supporting the seat longitudinally movable on the floor 5 of the car body and fixing the child seat in a state of being placed on the seat by connecting the connecting part 23 of the child seat. The connection part 23 can be connected to the fixing part 15 only when the seat is set at the back side position.
Patent JP-2002111855-A (JP)
Title: Telephone set
Inventor: YAMADA TSUNEO
IPC: H04W4/12
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set for easily selecting only recording in one's absence or recording during call that does not request anything to a dialer in recording and is desirably listened to in reproduction, and to provide a telephone set that achieves a purpose only by using the telephone set. SOLUTION: The telephone set records at least one of a dialer telephone number, a signal arrival date, a dialer name being related to each recording in one's absence in the case of recording in one's absence, and selects a recorded message to be reproduced from the recorded information in reproduction. The recorded information is displayed at a display section, and desired information is selected from the information, thus selecting recording in one's absence by reproduction.
Patent JP-2002059393-A (JP)
Title: Cutting machine for dough for wheat-gluten bread
Inventor: YOSHIHARA TOICHI
IPC: A23L7/10
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that labor is remarkably required caused by manual cutting work for dough of wheat-gluten bread, efficiency can not be improved, and uniformity lacks. SOLUTION: In this cutting machine for the dough of wheat-gluten bread, a hopper for inputting the dough is provided on a desired machine frame, a delivery chamber for the dough having a screw rotated by a motor is provided below the hopper, a sensor is provided near an outlet of the delivery camber, and an interlocking operating cutter with a command of the sensor is provided.
Patent JP-2002111712-A (JP)
Title: Load leveling system in hardware routing
Inventor: KOBAYASHI HIROSHI
IPC: H04L12/70
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate such a bottleneck that only one routing process mechanism is provided in the structure of the technical field of the above title and improve the performance of the system by centralizing the processes and realizing high speed processing in the packet editing. SOLUTION: The load leveling system comprises a line interface control unit 1 for controlling corresponding layers 1, 2 of each protocol such as the Ethernet (R) and ATM or the like, a switch 2 for connecting the interface control unit 1, a packet editing unit 3 and a load leveling unit 5, a plurality of packet editing units 3 for receiving a packet from each line interface and transferring the packets to the relevant line by conducting the packet editing depending on the protocol of the transfer line depending on the result of process of a routing search unit 4, and the routing search unit 4 for judging the line which is connected to each packet editing unit 3 to transfer a packet header information therefrom and transfer a class or the like of the packet information to be edited to the packet editing unit 3.
Patent JP-2001161830-A (JP)
Title: Air-cooled apparatus for coil for therapy of incontinence of urine
Inventor: ISHIKAWA NORIO
IPC: A61N2/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an air-cooled apparatus for a coil for therapy of incontinence of urine which can perform effectively forcible cooling by using a blower. SOLUTION: In a box 10 whose top plate 11 is electrically insulative and non-magnetic, a core 20 with side leg parts 23 before and behind and wound with a coil 26 is stored. A vent hole 12a is formed in a bottom plate 12 of the box 10 and a blower 16 is fixed on this vent hole 12a. Vent holes forming air passageways between the vent hole 12a through the coil 26 are respectively formed in the mutually facing region of side plates 13 of the box. By energizing a pulse electric current in the coil 26 and generating a magnetic flux toward a range from the front part of the urethral opening to the back part of the anus, the therapy of incontinence of urine is performed by a vortex electric current generated in a living body.