baber/WOPTO huggingface dataset:
Patent JP-2001315333-A (JP)
Title: Ink jet head
Inventor: SAKURAI SATORU
IPC: B41J2/055
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head in which erroneous assembling can be prevented through a simple structure. SOLUTION: The ink jet head comprises a block having two rows of nozzle group where nozzles of respective groups are arranged while being shifted from each other, a first manifold located on one side of the block, and a second manifold located on the other side of the block. Regulating means are provided on the opposite sides of the block while being shifted from each other with respect to a reference position and integrated with regulated means provided on the first and second manifolds in correspondence with the regulating means.
Patent JP-2001325533-A (JP)
Title: Content providing system
Inventor: KAMO KAZUNORI
IPC: H04W88/18
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a content providing system which makes it possible to buy various contents such as information on music, movie, news, stock prices, weather, etc., business software such as game software and accounting software, or various data anytime by a necessary quantity without making a contract with the content providers in advance. SOLUTION: An information terminal is provided with an order means for ordering desired contents. In a content server, various contents to be provided are stored and a content provision mediating device is provided with a content distributing means which obtains the contents ordered from the information terminal from the corresponding content server and distributes them to an information terminal as the ordering source or a distribution specified destination and a charging means which charges for the distributed contents by information terminals or users having ordered the contents. Further, the system is provided with a means which enables only a user registered for an information terminal to order contents to the content providing mediating device from the information terminal.
Patent JP-2001322601-A (JP)
Title: Apparatus for filling powder and granular substance
Inventor: TAKAHASHI KIYOSHI
IPC: B65B1/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for filling a powder and granular substance which is bagged by a constant weight wherein a filling speed is improved while preventing the substance from clogging in the apparatus so that time required for filling can be shortened. SOLUTION: Rotational speeds of motors 6, 8 are determined based on loads of the motors 6, 8 in the apparatus 1 for filling the powder and granular substance for filling a bag with the substance by rotating screw feeders 5, 9 by the motors 6, 8 to push out the substance by the screw feeders 5, 9.
Patent JP-2001286871-A (JP)
Title: Manufacturing method of sterilizer and sterilizing method of water and device used therefor
Inventor: NISHIMOTO KIYOSHI
IPC: C01B11/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To solve such inconvenient problems that alkali chlorite and stabilized chlorine dioxide used for washing of vegetables and sterilization of pool water, are weak in effectivity under alkalinity, then acid needs to be added at the use site in order to activate them at acidity, and also free chlorine dioxide is difficult to produce at a stable concentration. SOLUTION: A device consisting of a horizontal pipe provided with a variable flow rate valve and through which a water medium passes, and a vertical pipe opened to the bottom of the horizontal pipe and introducing an aqueous chlorite solution and an acid solution to be allowed to react them in the pipe, is used for the following purpose. The reaction solutions are introduced into the horizontal pipe via a pressure valve or a check valve provided on the upper part of the vertical pipe by a gas lift of the chlorine dioxide generated in the vertical pipe, and are dissolved into the water medium to produce chlorine dioxide water. Also, by using water to be treated as the water medium, it is circulated in the horizontal pipe or in a path including the horizontal pipe to sterilize the water.
Patent JP-2001324770-A (JP)
Title: Image forming device, and its control method and recording medium
Inventor: KAMEI MASABUMI
IPC: H04N1/107
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To increase an original size detection ability to an original which is only readable at a level difficult to detect at the time of opening a pressing plate, and which is decreased in a reading value because the original has low brightness and transmits the light emitted thereto. SOLUTION: This image forming device is characterized in being configured so that a controller 110 executes an image original size detection sequence by controlling driving of a light source 707, a CCD 701, and a reflection type original size detection sensor 105 based on the opening/closing state detection result of the pressing plate by a pressing plate state detection sensor 710 and also controls to amplify an image signal detected by the CCD 701, and judges the size of the original placed on the original platen based on the detection result of the amplified detection image signal and the reflection type original size detection sensor 105 at the time of executing the original size detection sequence.
Patent JP-2001331162-A (JP)
Title: Display controller
Inventor: NAITO MASAHIRO
IPC: G09G5/00
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption to be consumed by circuits when picture data are transferred to the memory of a display means. SOLUTION: A write area detecting means 8 detecting an address area where a picture data writing means 1 performs write accesses to a graphics memory 2 is provided in this display controller and data of only an area where addresses to which the writing means 1 accessed are included are transferred to the memory 5 of a display means 4. The area where the accessed addresses are included is, for example, the rectangular area formed by addresses from the minimum address in the vertical direction to the maxim address in the vertical direction in accessed addresses and, also, by addresses from the minimum address in the horizontal direction to the maximum address in the horizontal direction in the accessed addresses.
Patent JP-2000346577-A (JP)
Title: Heat exchanging fin collar and method of manufacturing heat exchange
Inventor: ALI AMER F
IPC: B21D53/08
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat exchanging fin collar in which a length adjustment for a contact leg segment can be easily carried out and provide a fin collar design. SOLUTION: There is provided a heat exchanging fin collar 20 for a plate fin type heat exchanger having a lower tolerance in such a way that a larger contact surface may be attained on a tube. The fin collar is comprised of a contact leg 22, a curved extremity end 68 and a stepwise transition section 50 and fins 70 extended to radiate heat. The contact leg 22 has a certain height, includes a straight line contact segment substantially perpendicular to the fins 70. The contact section has a certain contact height and then the contact segment and the tube are contacted over the contact height. The contact height is in a range of 0.008 to 0.080 inch.
Patent JP-2001334389-A (JP)
Title: Flux-filled wire for gas-shielded arc welding for seaside weather resistant steel excellent in fire resistance
Inventor: SASAKI MASAHITO
IPC: B23K35/362
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a flux-filled wire for gas-shielded arc welding for seaside weather resistant steel capable of welding in all positions, capable of obtaining good welding operability and capable of obtaining weld metal excellent in seaside weather resistance as well as fire resistance. SOLUTION: This flux-filled wire for gas-shielded arc welding for seaside weather resistant steel excellent in fire resistance has a composition containing, by weight to the total weight of the wire, 3.0 to 8.0% TiO2, 0.03 to 0.15% C, 0.1 to 1.0% Si, 0.8 to 3.0% Mn, 1 to 5% Ni, 0.3 to 1.0% Cu, 0.2 to 0.8% Mo and <=0.030% P and also containing, as inevitable impurities, <=0.010% S and <=0.05% Cr.
Patent JP-2001327932-A (JP)
Title: Rubber roll cleaning device
Inventor: SAITO KATSUHIKO
IPC: B08B1/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roll cleaning device which is capable of efficiently removing abrasion sludge such as pulverized high-viscosity rubber or smears sticking to the outside diameter surface of a polished rubber roll, in a completely removed state without irregularities. SOLUTION: This rubber roll cleaning device is of such function that the outside diameter surface of rubber rolls(b) fitted, in a concentric fashion, to a stem(a) is cleaned, and is equipped with support parts 1 and 2 which support both ends of the stem(a) in a freely rotating manner, a rotary drive part which gives a rotary force to the rubber roll(b) through the support parts 1, 2 and a cleaning part 6 which is supported in such a manner that it is movable in the axial direction of the rubber roll(b). Further, the cleaning part 6 is of such a construction that it has a ringlike pipe having a nozzle for spewing pressure water toward the outside diameter surface of the rubber roll(b) and a side plate 8 which is arranged near the nozzle and has a brush to be brought into sliding contact with the outside diameter surface of the rubber roll(b).
Patent JP-2001334174-A (JP)
Title: Vertical decanter type centrifugal separator
Inventor: ABE YOSHIHIRO
IPC: B04B1/20
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator capable of suitably recovering solid matter even from slurry containing the solid matter having relatively small particle diameter and poor precipitation property and reducing the post treatment cost of equipment. SOLUTION: In the vertical decanter type centrifugal separator, the main part of which is constituted of a rotary bowl composed of a truncated cone part having a solid matter discharge port and a cylindrical part ranging to the upper part major diameter end side of the truncated cone part and having a separated liquid discharge port provided with a shutting board on the upper part end plate, a screw conveyer arranged coaxially in the rotary bowl and rotating with a certain differential velocity, an original liquid slurry supply pipe inserted into a shaft center part from an inserting hole of the upper end plate and for supplying the original liquid slurry to the cylindrical part and a diversion rib plate connected successively to the lower end part of the original liquid slurry supply pipe and disposed in the rotary bowl in the radial direction,  the velocity ratio in a differential velocity device is decelerated in three steps.
Patent JP-2001336988-A (JP)
Title: Temperature sensor element
Inventor: INOUE TOMOKI
IPC: G01K7/18
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To accurately measure thermal characteristics of a semiconductor element of which substrate is silicon, and thermally simulate in a state that is very similar to a structure with a semiconductor element actually mounted. SOLUTION: A principal surface of a metal substrate 1 of thermal conductivity 100-200 W/mK is coated with an inorganic insulating layer 2 of 0.1-20 μm in thickness, and a resistor pattern 7 for heating and a resistor pattern 8 for measuring a temperature are respectively formed by laminating a Ti layer 3 and Pt layers 4, 5 of 0.5-2 μm in thickness sequentially on the inorganic insulating layer 2.
Patent JP-2001339777-A (JP)
Title: Apparatus of remote radio control for the lifeline
Inventor: YAMADA KAZUMORI
IPC: H04M11/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and also realize a general calling by a instruction signal in an apparatus of remote radio control for lifeline. SOLUTION: At a receiver 10 set up in an apparatus 1 of remote radio control for lifeline and having a radio calling function with low power consumption, a calling number held by the received instruction signal is checked against a selective calling number extracted from a calling number storage 20 and also a general calling number. As the result of checking, if a transmission calling number is matched with either the selective calling number or the general calling number, the instruction number is demodulated so as to be transmitted to a controller 30. At the controller 30, content of supply control shown in a control data held by the received instruction signal is confirmed.  As the result of confirmation, if the control data instruction a start of meter-reading is confirmed, at a data collecting part 40, meter-reading and collection of lifeline is proceeded, so that the collected data is outputted from a transmitter 50.
Patent JP-2001333794-A (JP)
Title: Method for producing protein hydrolysate
Inventor: HAYASAWA HIROKI
IPC: C12P21/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a protein hydrolysate that has a low antigenicity and osmotic pressure, and can be used for a food allergy patient who often has a coincidence of diarrhea. SOLUTION: This method comprises the steps of hydrolyzing a raw protein with an endoprotease so that the degradation ratio can be 20-30%, fractionating the obtained protein hydrolysate using a membrane having a pore size of 1 nm to 5 μm, and carrying out the second hydrolysis of the permeated fraction with a protease containing an exoprotease so as to increase the degradation ratio by 2-8% and to give the final degradation ratio of 25-35%.
Patent JP-2001346213-A (JP)
Title: Discrete cosine transform unit and its discrete cosine transform method
Inventor: TAJIME JUNJI
IPC: H04N19/42
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a discrete cosine transform unit and that attains high-speed processing and suppresses a unit scale from being increased attended with the high-speed processing. SOLUTION: An N/2n point inverse discrete cosine section 12 applies N/2n point inverse discrete cosine transform to N-sets of DCT coefficients from an input selection section 11 in a 1st arithmetic mode, and a 2-mode selection arithmetic section 13 applies partial arithmetic operation of N-points inverse discrete cosine transform. An N-point discrete cosine transform section arithmetic section 14 conducts a partial arithmetic operation of the N-point inverse discrete cosine transform based on the arithmetic results from the sections 12, 13. The N/2n point inverse discrete cosine section 12 applies N/2n point inverse discrete cosine transform to N/2n sets of DCT coefficients from the input section in a 2nd mode, and a 2-mode selection arithmetic section 13 conducts an N/2n point inverse discrete cosine transform.  The N-point discrete cosine transform section arithmetic section 14 directly outputs a product of the coefficients according to the arithmetic results or received values.
Patent JP-2001340181-A (JP)
Title: Display case
Inventor: NAKAMURA NOBUO
IPC: A47F3/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a display case with a beautiful and very simple appearance. SOLUTION: This display case is composed of a supporting frame, a glass case provided on the supporting frame freely openably and closably through a hinge, a locking device for holding the closed state of the glass case and an upward energizing device on the opposite side of the hinge for energizing the closed glass case upwards at all times. The supporting frame is constituted of a hollow material, and the hinge, the locking device and the upward energizing device are housed inside the supporting frame.
Patent JP-2001026573-A (JP)
Title: Amino acid acryloyl monomer or amino acid methacryloyl monomer, and synthesis of their telomer or polymer
Inventor: NAGAOKA SHOJI
IPC: C07D207/16
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic method of an amino acid acryloyl monomer or an amino acid methacryloyl monomer that can protect an optically active site sufficiently exhibiting the properties of amino acid by formation of a copper complex and can permit inexpensive and safe acryloylation or meth-acryloylation and can be resinified through radical polymerization as in the same way in the syntheses of polyvinyl chloride, polystyrene, or the like. SOLUTION: Copper ion is added to an amino acid to form a copper complex at room temperature, then the substitution reaction with an acid chloride is carried out in an aqueous mixed solvent to form an amino acid acryloyl-copper complex or metharyloyl-copper complex, then the copper is removed from the organic solvent phase with a chelating agent at room temperature in a neutral region. The resultant amino acid acryloyl monomer or amino acid methacryloyl monomer is radically polymerized to synthesize a telomer or a polymer.
Patent JP-2001352511-A (JP)
Title: Image pickup device and control processing storage medium for the image pickup device
Inventor: NITTA KEIICHI
IPC: H04N5/907
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that reads data by interrupting an external access when a reproduction switch is operated during data write due to the external access from an external device. SOLUTION: A control circuit 9 (Figure 1) lets a memory 12 (Figure 1) to start writing of data introduced by an external access at time O. When a reproduction switch 17 (Figure 1) is operated at a time Y, the control circuit 9 deactivates a write control signal to allow the memory 12 (Figure 1) to interrupt write operations. Furthermore, the control circuit 9 (Figure 1) activates a read control signal to allow the memory 12 (Figure 1) to start read operations. Data read from the memory 12 (Figure 1) are fed to a coding/decoding circuit 11 (Figure 1). When reading of the data is finished, the control circuit 9 (Figure 1) deactivates the read control signal at time P and activates the write control signal. The memory 12 (Figure 1) restarts the data write operation by an external access having been interrupted from the time Y.
Patent JP-2001347749-A (JP)
Title: Ink jet recording medium
Inventor: FUJII HIROYUKI
IPC: B41M5/50
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium excellent in ink absorbency and color develop ability. SOLUTION: In the ink jet recording medium, a first ink accepting layer having the whole pore volume of 0.75 cm3/g or more and the average pore radius of 14 nm or more is provided on one side of a support. On the first ink accepting layer, a second ink accepting layer, the whole pore volume of which is smaller by 0.05 cm3/g or more than that of the first ink accepting layer and the average pore radius of which is smaller by 3 nm or more than that of the first ink accepting layer, is provided.
Patent JP-2001356244-A (JP)
Title: Method for positioning between optical fiber and incident optical system thereon
Inventor: IRIE KIKUE
IPC: G02B6/42
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To perform positioning between the incident end face of an optical fiber and an incident optical system including a light source, easily and accurately using a simple device structure. SOLUTION: Using a connector 4 on the side of a supporting means, which supports the incident end of an optical fiber to be tested, in the manner that its incident end face is variable in position relative to the light source 1 and a condensing lens 2, a connector 25 is similarly adjustably supported, which is attached to the incident end of a multi-core optical fiber 23 for positioning. The optical fiber 23 has core arrangement at an incident end face 23a and at a light emitting end face 23b each made to correspond to other. On the basis of the distribution of light outgoing from the light emitting end face 23b of the optical fiber 23, the position of the incident end face 23a is adjusted through XYZ stages 6, so that the incident light quantity distribution is maximized at the center of the incident end face 23a.  After that, the multi-core optical fiber 23 is taken off by removing the connector 25 from the connector 4, and thus, the incident end of the optical fiber to be tested is supported with the connector 4.
Patent JP-2001358889-A (JP)
Title: Image pickup device for manuscript, method therefor, and storage medium
Inventor: ARAFUNE SHOJI
IPC: H04N5/335
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for manuscripts capable of coping with the display devices of different standards and provided with a sufficient resolution for read and output of the characters of a document original or the like, by utilizing the characteristics of the display device of high image quality. SOLUTION: This image pickup device for manuscripts is provided with an output display performance, specifying means for specifying the resolution of image data to be outputted to the display device 15 connected to an output means, an operation setting means for specifying the operation method of the image pickup device for manuscripts and an operation control means for controlling display information, such as the number of the display pixels of a display memory 8 for storing the image data, the number of display colors, the read resolution of the original, the number of the read gradations of the original and the read shape of the original by the display performance specifying information of the image data obtained by the output display performance specifying means and operation setting information set by the operation setting means.
Patent JP-2001358945-A (JP)
Title: Image processing unit and image processing method
Inventor: MIYAZAKI SHINYA
IPC: G06T5/20
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit with a reduced circuit scale that performs a matrix image processing. SOLUTION: A coefficient storage section 4 stores coefficients multiplied with each pixel in a matrix consisting of M pixels in the main scanning direction and of N pixels in the subscanning direction. A multiplier section 2 multiplies a corresponding coefficient among the stored coefficients with each pixel in a received image signal in the unit of lines. An adder section 5 sums the result of multiplication by M pixels each and adds the result of sum to the result of sum in a preceding line. A line buffer 1 stores the result of sum by the adder section 5 in one line and gives the stored result of sum to the adder section 5 as the result of the sum of the preceding line.  A division section 6 divides the result of sum after the end of addition by the adder section 5 in the entire matrix by a prescribed coefficient to obtain an output image signal that is subjected to matrix image processing.
Patent JP-2001353975-A (JP)
Title: Photosensitive lithographic printing plate material and printing method
Inventor: SASA NOBUMASA
IPC: B41N1/14
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the color reproducibility of a multi-color printing by a method wherein the dimensional shift of a film support used for a lithographic printing plate material, out of which a lithographic printing plate is obtained by an easy developing treatment, is prevented from developing. SOLUTION: This photosensitive lithographic printing plate material is characterized in that an image recording layer requiring 30 minutes or longer, for water or toluene to penetrate is provided on the support of a lithographic printing plate.