baber/WOPTO huggingface dataset:
Patent JP-2001304719-A (JP)
Title: Module type multi-channel flat pipe evaporator
Inventor: BOKU HEIKEI
IPC: F28F9/26
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a module type multi-channel flat pipe evaporator having an enhanced heat transfer by causing vortex flow by a shape of a fin. SOLUTION: A plurality of flat pipes 26 are connected to communicate with each other between one fluid supply header 12 and another fluid supply header 48. Closing pieces 18, 54 are installed inside of the one fluid supply header 12 and the other fluid supply header 48 so as to allow a fluid to circulate between the header 12 and the other header 48. Curved fins 38 are welded on outer surfaces of the flat pipes 26 so as to dispose a flat part 38a and another flat part 38a opposite to each other. One fin assembly 24 is superposed on another fin assembly 62, and a flow pipe 22 is connected to communicate with the liquid supply header 12 through a connector 20.
Patent JP-2002014799-A (JP)
Title: Data drawing device and recording medium
Inventor: IKEDO TATSUHIRO
IPC: B41J21/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To confirm whether or not a print layout on a sticking object body is proper without actually sticking a form having been printed on a body such as a system notebook. SOLUTION: Under the control of a drawing control part 23, data selected from a data storage part 25 are drawn with the same magnification together with the outward appearance of the sticking object body and a printing-medium stuck area stored in a body image storage part 27 as a background.
Patent JP-2002016621-A (JP)
Title: Control/supervisory signal transmitting system
Inventor: NISHIKIDO KENJI
IPC: G08C15/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To perform bidirectional transmission by superimposing a control signal and a supervisory signal on a clock signal including the power source. SOLUTION: A master station output part 135 outputs serial pulse-like voltage signals to a data signal line by setting a power supply voltage Vx in the latter half of one cycle of a clock and setting the voltage level Vx/2 or pseudo ground level '0+' in the first half corresponding to the value of the control signal. By detecting a frequency signal superimposed on the serial pulse-like voltage signals for each cycle of the clock, a master station input part 139 extracts serial supervisory signals and converts them to parallel supervisory signals. By identifying whether the first half of one cycle of the clock is the voltage level Vx/2 or level '0+', a slave station output part 14 extracts the value of the control signal and supplies it to a part 16 to be controlled.  A slave station input part 15 forms a frequency signal corresponding to the value of a sensor part 17 and superimposes that signal at the prescribed position of serial pulse- like voltage signals as a supervisory signal.
Patent JP-2002015461-A (JP)
Title: Optical information recording medium, method for forming tracking layer of the same and method for manufacturing the same
Inventor: TAKAGISHI YOSHIKAZU
IPC: G11B7/24035
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium in which high-density information recording is possible by using blue laser or the like having shorter wavelength and in which a tracking layer 25 is formed instead of pregrooves and lands when blue laser is used, and to provide a method for forming the tracking layer and a method for manufacturing the medium. SOLUTION: The medium is obtained by aiming such properties that the refractive index of a light absorbing layer 26 changes (generally decreases) by irradiating the dye in the layer with laser light, that the difference in the refractive index between in the region with a changed refractive index and in other part corresponds to the optical difference in the surface level, and that tracking is made possible by the optical difference in the surface level. A part of the light absorbing layer 26 is irradiated with laser light with a specified pitch to specified depth to form a laser irradiated part 23 so that the refractive index of the laser irradiated part 23 is made different from the refractive index of the region 24 not irradiated with laser light at specified depth to form the tracking layer 25 in which the both parts can be optically discriminated from each other.
Patent JP-2002017276-A (JP)
Title: Method for producing already-washed/soaked rice
Inventor: IMANISHI RYOZO
IPC: A23L7/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing already-washed rice capable of affording tastily boiled rice without hardening its center when boiled up even if boiled immediately after adding water without any pretreatment such as washing/soaking, capable of providing its surface layer with shape retainability through drying to a hard state of the surface layer of the polished rice in an evenly dried condition, and preservable over a long period in such a condition as to be no fear of causing its quality deterioration such as discoloration. SOLUTION: This method for producing already-washed rice comprises the following process: polished rice obtained from brown rice of low water content or polished rice of low water content is washed with water to effect high water content throughout from the surface layer to the center through being incorporated with water to the center using high-temperature water, and the resulting polished rice is then slow-dried in a period of time longer than that for the above washing treatment so as to be <=0.88 in moisture activity level.
Patent JP-2002024784-A (JP)
Title: Id card
Inventor: FUKAHORI KENICHI
IPC: B60R25/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an ID card and a multipurpose card enabling a perfect collating/ authenticating property. SOLUTION: This ID card 10 comprises a memory block 12 for memorizing individual identification information and personal information as ID information, a collating/ authenticating block 14 for matching/authenticating, an exterior interface block 16 for sending/receiving data to/from the outside, an access control functioning portion 18 for actuating/controlling these blocks, and a power source portion 20. The memory block has a standard data memory 22 for memorizing individual identification information of human beings such as a fingerprint, and a specified information memory 24 for memorizing personal information such as address, and name.  The collating/ authenticating block 14 is provided with a matching/authenticating input detecting portion 26 for detecting the individual identification information of human beings, and a collating/authenticating functioning portion 28 for authenticating a possessor of the individual identification information detected by the collating/authenticating detecting portion as a rightful proper possessor of the ID card, when the individual identification information detected by the collating/authenticating input detecting portion 26 and the individual identification information memorized in the standard data memory 22 are completely matched.
Patent JP-2002020057-A (JP)
Title: Fixing device and method for elevator car
Inventor: MITSUI ATSUSHI
IPC: B66B7/06
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and method having high reliability without being affected by the installation states of a building girder. SOLUTION: A fitting hole is bored in the upper end of a guide rail 4, a rail side lock device 35 is locked by a bolt via the fitting hole, a car side lock device 41 is locked to the upper end of a car vertical frame 14, and the rail side lock device 35 and the car side lock device 41 are connected by a car suspension device 44 so as to fix the car 13.
Patent JP-2002023527-A (JP)
Title: Image forming device
Inventor: HAYAKAWA AKIRA
IPC: G03G15/16
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can always obtain stable and excellent transferability in any environment irrelevantly to variation in the size and resistance of a transfer material. SOLUTION: A transfer material P is passed through a transfer part formed between an image carrier 1 and a transfer means 2 arranged opposite to the image carrier 1, and an image that an image forming means 6 forms on the image carrier 1 is transferred to the transfer material P. Further, a control means 9 selectively performs constant-current control or constant-voltage control over a transfer voltage applied to the transfer means 2 according to the relation between the width of the transfer means 2 perpendicular to a paper feed direction and the width of the transfer material P perpendicular to the paper feed direction.  Then the control means 9 controls a transfer power source part 8 so that the transfer voltage value does not exceed a specific upper limit under the constant-current control and then even when a transfer material P having extremely high resistance is fed, ground fogging at a paper non-feed part is prevented.
Patent JP-2002023139-A (JP)
Title: Display device
Inventor: UMEZAWA KATSUHITO
IPC: G02F1/1345
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which a circuit board can be protected from a frame. SOLUTION: The device has: a circuit board 2; a liquid crystal panel (display device) disposed on the circuit board 2; and a metal frame 63 having a cover part 631 to expose at least the display screen of the liquid crystal panel and an engaging part 633 to engage with the back face of the circuit board 2 and fixing the liquid crystal panel 6 onto the circuit board 2. In the device, a copper foil 23 composed of a dummy pattern to protect the circuit board 2 is formed on the contact face of the circuit board 2 with the engaging part 633.
Patent JP-2002023597-A (JP)
Title: Image forming device
Inventor: TAKEDA SHOHEI
IPC: G03G21/20
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which enables efficiently cooling respective parts in a device main body with a simple constitution without increasing the number of fans. SOLUTION: This image forming device is provided with a reader part 69 which converts original information to electric signals, a picture processing substrate which performs the picture processing of the electric signals from the reader part 69, a shield box 67b which houses the picture processing substrate, a laser unit (laser part) 32 which forms an electrostatic latent image on a photoreceptor 10, a developing device (developing part) 11 which develops the electrostatic latent image formed on the photoreceptor 10 and a driving part which drives the photoreceptor 10.  Therein, an opening part A for introducing the outside air is formed on one surface of the shield box 30, an opening part B for exhausting the air in the shield box 67b is formed on the other surface which is confronted with the opening part A, at the same time, a fan 67a for taking in the outside air is disposed on the position which is confronted with the opening part A on the outside of the shield box 67b and one part of the opening part of the fan 67a is made to be confronted with the opening part A of the shield box 67b.
Patent JP-2002021258-A (JP)
Title: Mounting structure for external facing material
Inventor: TAKAHASHI RYUICHI
IPC: E04D13/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for an external facing material eliminating flapping even after the execution of work, increasing in waterproofness, workability, etc., and also having a snow stopping function. SOLUTION: This mounting structure is composed of a plate-like external facing material A and a waterproof and snow stopping tool X formed of a horizontal surface-like batten part 18 and a snow stopping piece 20 formed by protruding the lower end edge of the batten part 18 upward. The tool X is fixed to the rear surface γof the joint part of the right and left connecting parts of the material A.
Patent JP-2002027701-A (JP)
Title: Spindle motor
Inventor: IMAHORI MASAHIRO
IPC: H02K5/15
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor with a magnetic seal so that a magnetic fluid does not splash even during high speed rotation and a hard disc is never contaminated with the magnetic fluid. SOLUTION: In the spindle motor provided with a shaft 2, a bearing 4 loaded to the shaft 2, a rotor hub 3 supported for relative rotation against the shaft 2 via the bearing 4 and a magnetic fluid seal 5 between the shaft 2 and the rotor hub 3, the magnetic fluid seal 5 includes an annular permanent magnet 51 fixed to the shaft 2, an annular magnetic material fixed to the rotor hub 3 against the permanent magnet 51 via a fine gap in the radius direction, and a magnetic fluid to be filled between the permanent magnet 51 and annular magnetic material 52.
Patent JP-2002019799-A (JP)
Title: Packaging bag
Inventor: WATANABE KATSUMI
IPC: B65D33/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag which can prevent stored articles from being shifted to one side, reduce the volume of the refuse, and simplify a manufacturing step of a packaging body, and to easily manufacture the packaging bag. SOLUTION: In this packaging bag, projection engaged with the stored articles is provided on an inner surface of a packaging bag body having a storage part capable of storing the articles.
Patent JP-2002032970-A (JP)
Title: Rotary storage device and its control method
Inventor: TOKIZONO AKIRA
IPC: G11B21/10
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for attempting to maintain a servo lock state and to restore to a normal readout state even when a servo address mark(SAM) can not be detected. SOLUTION: In this device, when the SAM can not be detected, a dummy SAM is generated in timing when a servo lock is not released. When servo control processes in which the dummy SAM is used exceeds a fixed frequency by performing a servo interrupt control normally, the device starts its urgency brake control. In the urgency brake control, the moving direction of an arm is judged and current is made to flow through a VCM(voice coil motor) so that the arm is driven in a reverse direction. Moreover, feedback control is performed by using the output value of a back emf(electromotive face) circuit which is used in a loading/unloading mechanism.
Patent JP-2002023104-A (JP)
Title: Optical isolator
Inventor: YONEZAWA TOMOHIRO
IPC: G02B27/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator whose full length is short, namely, which is small in the direction of an optical path. SOLUTION: In the optical isolator where the polarizing elements of a first group, a Faraday's rotor and the polarizing elements of a second group are sequentially arranged from the incident side of light, refraction power is given to at least one of the polarizing elements of the first group, the Faraday's rotor or the polarizing elements of the second group.
Patent JP-2002024006-A (JP)
Title: Semiconductor circuit device
Inventor: KAI TOSHIYA
IPC: G06F9/34
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a peak current and an unwanted radiation noise increases when an address is changed and that a circuit which is not accessed is actually decoded to increase a consumption current because an access operation takes place in all of a plurality of peripheral circuits in a conventional accessing method. SOLUTION: A special access effective signal that is exclusively provided is used, a register group is accessed with a direct register designation, and a normal address decoding operation is stopped at the same time or an address bus output is stopped in the case of accessing the register group to which accesses are frequently made when the register group is actually used. Thus, address decoding itself is not performed, the consumption current and the peak current are suppressed, and the effects of power saving and low unwanted radiation noise are obtained.
Patent JP-2002032876-A (JP)
Title: Fire detector
Inventor: AOKI TAKAHIRO
IPC: H04N7/18
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To extract a fluctuation and to accurately detect a fire at a low cost without influence of a moving body. SOLUTION: A storage means 10 stores time variation of luminance for every pixel of an input image of a surveillance camera 1, and a noise judging means 11 judges whether the variation of luminance of the pixel is made by a noise or not by comparing the time variation for each pixel of luminance with a noise which is modeled in a normal distribution. A moving body evaluation means 12 disposes a time axis in a circular form, determines the position of the center of gravity made by the luminance, and judges whether the variation of luminance of the pixel is made by a movement of the body or not. A fluctuation judging means judges as a fluctuation region only the region which is neither a noise nor a moving body based on the outputs of the noise judging means 11 and moving body judging means 12.
Patent JP-2002032151-A (JP)
Title: Power feed system dealing with hot swap
Inventor: FUKUDA KIMIO
IPC: H02J1/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a power feed system dealing with hot swap by which a low voltage power circuit liable to be affected by power fluctuation at the time of the hot swap of each electronic circuit unit or a circuit having the bypass capacitor of large capacity can stably be operated. SOLUTION: Power is fed to the electronic circuit units 1 to n from a power source 100 through feeding lines 101 to 103 allowable of the fluctuation of power at the time of the hot swap. The electronic circuit units 1 to n directly feed power to circuits 13 and 14 (or 23 and 24) which are hardly affected by power fluctuation through feeder circuits 11 and 12 (or 21 and 22) including rush current preventing circuits (having limit resistance) but feed power to a low voltage circuit 16 (or 26) which is easily affected by power fluctuation or a circuit having the bypass capacitor of large capacity through a DC-DC conversion circuit 15 (or 25).
Patent JP-2002032944-A (JP)
Title: Magnetic tape library device
Inventor: HIROSE TAKAYUKI
IPC: G11B15/68
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To evade such a state that the installation of a tape cartridge to a carrier mechanism becomes impossible by preventing the contact between the carrier mechanism and the ejected tape cartridge. SOLUTION: A control means 101 relating to the issue of load command issues the load command to a drive 12, thereby the confirmation is made that the tape cartridge to be ejected is housed in the drive 12. A control means 103 relating to the issue of unload command issues the unload command to the drive 12, thereby the confirmation is made that the tape cartridge is properly ejected from the drive 12. A carrier mechanism movement control means 102 controls, after the above confirmation is made by the control means 101 relating to the issue of load command, the carrier mechanism 13 so that it is moved to the position before the drive 12, then the control means 103 relating to the issue of unload command takes the tape cartridge ejected from the drive 12 into the carrier mechanism 13 after the above confirmation is made.
Patent JP-2001355708-A (JP)
Title: Mechanical differential control mechanism
Inventor: TAMAOKI MASANORI
IPC: F16H48/30
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To compensate the difference in rotation of driving wheels in traveling at a corner for preventing the slipping of an inner wheel. SOLUTION: The resistance of a bevel gear on the inner wheel side of a differential 1 is increased by utilizing the power generating resistance to increase the driving force of an outer wheel, and the increase of the driving force of the outer wheel is mechanically controlled on the basis of a moving quantity of the differential 1.
Patent JP-2002027957-A (JP)
Title: Liquid composition containing plant polyphenol
Inventor: MORI HIROKAZU
IPC: A23L2/38
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique for suppressing the formation of a clouding substance or precipitate caused by a water-soluble proteins such as collagen and a plant polyphenol in a liquid containing water as main solvent such as drink and cosmetic. SOLUTION: The liquid composition having suppressed formation of the clouding substance and/or precipitate caused by the plant polyphenol and the water-soluble proteins is produced by adding a liquid containing the plant polyphenol and the water-soluble proteins in combination with pectin. The formation of the clouding substance and/or the precipitate in a liquid caused by the plant polyphenol and the water-soluble proteins can be prevented by adding pectin to a liquid containing the plant polyphenol and the water-soluble proteins.
Patent JP-2001106743-A (JP)
Title: Graft copolymer, and production method and use thereof
Inventor: TAKAGI MASAHITO
IPC: C08F283/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a new graft copolymer having excellent hydrophilicity and also excellent in adsorption and dispersibility, and further to provide a scale inhibitor and a detergent additive using the same copolymer. SOLUTION: The graft copolymer is obtained by graft polymerization of (A) a polyether compound obtained by polymerizing an alkylene oxide component containing at least 50 mol% of ethylene oxide and having a number average molecular weight of >=200 with (B) a grafting component which contains (b1) N-vinyl pyrrolidone as an essential component and may contain (b2) a monoethylenic unsaturated monomer in such a way that 1 pt.wt. of the compound (A) is copolymerized with 0.1-1.2 pts.wt.  of the grafting component (B) and then hydrolyzing the obtained polymer in such a way that structural units composed of >=50 mol% of the total structural units derived from (b2-1) a carboxyl group-containing monoethylenically unsaturated monomer have carboxy group when the monomer (b2) comprises the monomer (b2-1) where a carboxylic acid (or its salt) is formed by hydrolysis, and is used for the scale inhibitor and the detergent additive.
Patent JP-2002036441-A (JP)
Title: Hard coating film
Inventor: ONOZAWA YUTAKA
IPC: C08J7/043
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a hard coating film suitable for laminating on an outside surface of particularly a window glass, a window plastic board or the like by incorporating excellent impact resistance, weather resistance and the like as well as high surface hardness. SOLUTION: The hard coating film comprises a silicone hard coating layer on one surface of a multilayer base obtained by laminating a plurality of same type or different type of resin films.
Patent JP-2002040874-A (JP)
Title: Image forming device
Inventor: KAWASHIMA TATSUJI
IPC: G03G15/36
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To quickly perform printing processing of only a part designated by range designation in an image forming device provided with a scanner function. SOLUTION: The image forming device is provided with a document read means which reads a document and outputs it as picture data, a detection means which detects whether a range is designated by a preliminarily designated color or not at the time of document read, and an input means which commands printing processing of picture data, and printing processing of only picture data in the designated range is performed on the basis of the command from the input means when range designation is detected by the detection means and the command of printing processing is inputted from the input means. A part to be processed of the document is enclosed by a color pen, and range designation processing is performed by recognition of a range designation picture.