baber/WOPTO huggingface dataset:
Patent JP-2001281604-A (JP)
Title: Collimator lens and optical scanner using the same
Inventor: OTOMO RYOKO
IPC: G02B27/30
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce aberrations, especially curvature of the field to each light beam from each light source to a very small size and the reduce influence of the heat from the light source to a low level, when the multi-beam scanning is performed, by setting a collimator lens to which a prescribed conditional expression is satisfied by disposing a positive lens, a negative and positive cemented lens, the positive lens and the positive lens in the order from a parallel luminous flux side. SOLUTION: While disposing the first positive lens L1, a second lens L2 and a third lens L3, the properties of which are negative in one side, positive in the other side and negative by combining of them, a positive fourth lens L4 and the positive fifth lens L5 turning a concave surface to a light source side in the order from the parallel luminous flux side, the second lens L2 and the third lens L3 are joined, and the conditional expression Bf/f>0.8 (Bf: back focus of the lens whole system, f: focal length of the lens whole system) is satisfied.
Patent JP-2001276663-A (JP)
Title: Centrifugal separating bowl for particle separation
Inventor: SAKOTA KOICHIRO
IPC: B04B7/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel centrifugal separation bowl for treating particles suspended in liquid. SOLUTION: The centrifugal separation bowl 10 includes an annular cavity 20 arranged concentrically with a revolving shaft for adequately separating particles which are similar in density but are different in diameters. This cavity is preferably parallel to the revolving shaft and is constituted to have an annular sectional area increasing toward the centripetal side of the cavity from the centrifugal side of the cavity. This constitution permits the formation of a semi-rigid body rotation stratification flow field during rotation of the centrifugal separation bowl 10 and this field assists the uniform dispersion of Coriolis force to the entire part of the circumference of the cavity to avert the turbulent mixing of the particles.  In a substitutive embodiment, this cavity is enclosed with the outer cavity for separating the particles according to the density before the treatment through the inner cavity. This constitution is particularly suitable to the treatment of the whole blood in order to collect lean platelet plasma even at a lowered white blood contamination level.
Patent JP-2001276122-A (JP)
Title: Flexible composite sheet
Inventor: TAKAI HISASHI
IPC: A61F13/15
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a flexible composite sheet used for a surface material for sanitary napkin or the like in which the staying of excrement can be minimized. SOLUTION: This flexible composite sheet comprises a nonwoven fabric layer 12 consisting of an assembly of fibers 13 and a thin film layer 11 of thermoplastic synthetic resin located on the upper surface side thereof. The thin film layer 11 has a plurality of strip thin piece parts 18 for covering the upper surface 12a of the nonwoven fabric layer 12, which extend in Y-direction in parallel to each other, a number of opening parts 19 located between the adjacent thin piece parts 18 and extending in Y-direction, a bridge part 20 extending across the opening part 19 in X-direction from mutually opposed side edge parts 21 between the adjacent thin piece parts 18, and a raised part 22 extending upward in the side edge part 21 of the thin piece part 18.  The thin piece part 18 has a number of grooves 31 extending between mutually opposed side edge parts 21a and 21b, and the grooves 31 are formed so that the central space between the adjacent 31 and 31 is within the range of 0.03 mm and 10 mm.
Patent JP-2001290342-A (JP)
Title: Electrifying device and image forming device
Inventor: KADOTA SHUICHI
IPC: G03G15/08
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an electrifying device and an image forming device by preventing carrier-sticking and improving the carrying performance of a magnetic brush, and to stably form a satisfactory image over a long time using the image forming device, as for the magnetic brush system electrifying device and the image forming device provided with the electrifying device as an image carrier electrifying means. SOLUTION: A for the electrifying device 2 and the image forming device with the electrifying device 2 as the image carrier electrifying means, magnetic particles are magnetically restrained and carried as the magnetic brush 25 by magnetic particle carrier 23 and 24, and the magnetic brush 25 is brought into contact with a body to be electrified (image carrier 1), and then, an electrifying bias is applied to electrify the body to be electrified. There are two peak spots of the normal direction component of the magnetic force of he magnetic particle carriers 23 and 24 around the closest position β between the magnetic particle carriers 23 and 24 and the body to be electrified 1.
Patent JP-2001288331-A (JP)
Title: Propylene-based resin composition
Inventor: SOBASHIMA YOSHIHIRO
IPC: C08K3/34
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene-based resin composition excellent in moldability (in an injection molding and an injection compression molding) and balance of physical properties (in high stiffness, impact strength and surface hardness) and additionally excellent in damage resistance. SOLUTION: This propylene-based resin composition is composed of (a) 100 pts.wt. of a propylene/ethylene block copolymer comprising 70-80 wt.% of a crystalline polypropylene homopolymer part and 20-30 wt.% of an ethylene/ propylene random copolymer and having 10-130 g/10 min melt flow rate (MFR), (b) 1-80 pts.wt. of a propylene/ethylene block copolymer comprising 35-55 wt.% of a crystalline polypropylene homopolymer part and 45-65 wt.% of an ethylene/ propylene random copolymer and having 0.1-8 g/10 min MFR, (c) 0.3-80 pts.wt. of an inorganic filler, (d) 0-20 pts.wt. of polyethylene having >=0.920 g/cm3 density and (e) 0-2 pts.wt. of a fatty acid amide or a derivative thereof.
Patent JP-2001293906-A (JP)
Title: Apparatus and method for processing image
Inventor: TAKAHASHI NORIO
IPC: H04N1/405
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional image processing where pixels exceeding the limit quantity of ink are generated when attention is paid to every pixel and blurring takes place for every pixel on some kind of sheet to cause deterioration of image quality. SOLUTION: The image processor comprises means for defining a limit quantity of ink and converting pixel data for each pixel with reference to a table of the limit quantity of ink.
Patent JP-2000322065-A (JP)
Title: Electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H7/08
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To easily achieve the temporal change of the tone color of a musical sound signal generated by sine synthesis and to generate a continuous sound having no tone color change by generating the musical sound signal based on the read harmonic coefficient set information. SOLUTION: A selection address generation section 20 receives key information (key-on/off information, range and touch information), tone color information (tone color selection) and a clock signal X and feeds the harmonic coefficient set readout address and interpolation calculation data to a harmonic coefficient calculation section 21. The harmonic coefficient calculation section 21 stores a harmonic coefficient set memory, reads out two harmonic coefficients for each order of harmonic waves based on the address fed from the selection address generation section 20, makes an interpolation calculation, and outputs a harmonic coefficient set Hq.  A wave-form calculation section 25 receives the harmonic coefficient set Hq read out of a harmonic memory 22 and the phase information P outputted from an implementation control circuit at the same cycle as the harmonic coefficient calculation section 21 and outputs the musical sound wave-form data for one cycle in sequence.
Patent JP-2001298674-A (JP)
Title: Broadcast receiving device
Inventor: KAWAGUCHI SHOKO
IPC: H04N5/44
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To automatically, simply and easily pre-set a station selecting frequency in accordance with a place where a ground wave broadcast receiver is placed and also to perform optimum pre-setting by considering a circumferential environment. SOLUTION: A broadcast receiving device is provided with a place information obtaining means for obtaining information concerning a place where the receiver is positioned, a station selecting information obtaining means for obtaining station selecting information for a ground wave broadcasting inside a ground wave broadcasting area which is specified by the place obtained by the place information obtaining means,  an automatic station selecting control means for successively selecting the respective broadcasting frequencies for the ground wave broadcasting within the ground wave broadcasting area based on the station selection information obtained judging by the station selecting information obtaining means and a station selecting object and presetting means for selecting the broadcasting with a reception state being equal to or more than prescribed quality among the broadcastings selected by the automatic station selecting control means and presetting it.
Patent JP-2001296571-A (JP)
Title: Optical transmission system
Inventor: MURAKAMI MAKOTO
IPC: H04B10/25
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To realize a low cost optical transmission system of a simple configuration, which permits to solve decrease in reliability caused by an amplifier gain characteristic in non-linear parametric optical amplification by Raman amplification or the like. SOLUTION: A gain saturating means for obtaining a saturated gain characteristic is inserted in a transmission line.
Patent JP-2001293179-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To enable a game machine to easily execute a representation control by increasing not so many instruction signals. SOLUTION: This game machine is equipped with subordinate controllers to control a game representation device based on an instruction signal from a game controller. The subordinate controllers 200, 250 are equipped with representation information storing memory means to store plural kinds of representation information in a memory, a next direction instruction information storing memory means to store the next representation instruction information in a memory when the next time representation instruction information exists in an instruction signal from the game controller 100, and a direction information selecting means to select representation information to control game representation devices 4,  30 from the representation information storing memory means based on the this time representation instruction information in an instruction signal from the game controller 100 and the next time representation instruction information until the last time stored in the next time representation instruction information storing memory means.
Patent JP-2001298780-A (JP)
Title: Mobile phone
Inventor: USUI HISAYOSHI
IPC: H04W84/10
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that can use a battery for its power supply even when a near distance wireless data communication technology is adopted so as to reduce the power consumption and realize downsizing, weight reduction and low cost. SOLUTION: This mobile phone is provided with a wireless section 3 acting as a mobile phone capable of wireless communication with a mobile antenna 1, a wireless section 6 that can communicate near distance wireless data with a Bluetooth antenna 7, and a control section 5 that is connected between the wireless sections 3, 6 to control the communication operation for the wireless communication and the near distance wireless data communication.  The control section 5 applies power supply control to the wireless section 3 for supplying power at the wireless communication, applies power supply intermittent control to the wireless section 6 only when the wireless communication is in an intermittently standby state for the intermittent supply of power to the wireless section 6, and applies power supply continuous control to the wireless section 6 to continuously supply power to the wireless section 6 when the wireless communication is busy with a speech.
Patent JP-2001290135-A (JP)
Title: Touch type liquid crystal display device and input detecting method
Inventor: UMEMOTO SEIJI
IPC: G02F1/1335
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of a transmission type, a reflection type or the like equipped with a touch panel which hardly causes the glare and the deterioration of contrast due to the reflection of outer light and is excellent in display quality. SOLUTION: In this touch type liquid crystal display device, the touch panel 4, which detects the input position by partially contacting electrodes 41, 43 which are placed oppositely across a void gap by means of a pressurizing force F, is tightly equipped on the visible rear face side of a flexible liquid crystal display pane 3. Therefore, the inputting to the touch panel is made possible by bending the flexible liquid crystal display panel by means of the pressurizing force, the outer light is made incident or is reflected at a light reflection layer in the state of being dimmed out by a polarizing plate and a light adsorbing layer, etc., of the liquid crystal display panel and, as a result, the reflection light which prevents the visibility generated by the reflection due to the touch panel is not found or little.
Patent JP-2001299032-A (JP)
Title: Sulky rice planting machine having fertilizing device
Inventor: TAKEDA YUICHI
IPC: A01C11/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To accurately operate a non-stage transmission mechanism 27 from a steering seat by remote control without disturbing rice planting operation in case when a power transmission to a rotary fertilizer delivery unit 24 is constituted to be carried out through the non-stage transmission mechanism 27 by installing a fertilizing device 20 having a seedling planting device 11 and the rotary fertilizer delivery unit 24 for delivering fertilizer in a proper amount by rotating a rotor 29 to a traveling machine body 1 equipped with the steering seat 9. SOLUTION: The non-stage transmission mechanism 27 is installed in the lower side of a stepping stand 8a formed adjacently to the steering seat in the traveling machine body, while a manual transmitting operation mechanism 32 corresponding to the non-stage transmission mechanism is installed to the upper side of the stepping stand 8a, and rotation of the manual transmitting operation mechanism 32 is transmitted to a transmitting operation shaft 27b through a timing belt 37 or a link chain.
Patent JP-2001259307-A (JP)
Title: Titanium-based flocculation agent
Inventor: IWASAKI HIROMICHI
IPC: C01G23/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To produce a flocculation agent of solely a titanium salt solution free from aluminum, economical and excellent in flucculating and precipitating capabilities in water treatment for tap water and sewage. SOLUTION: The flocculation agent for water treatment is a flocculation agent is either a titanyl sulfate containing TiO2 in 15% or lower or a titanium tetrachloride solution concentrated TiO2 in 20% or higher and capable of efficiently carrying out flocculation and precipitation in a wide range of pH including a neutral region.
Patent JP-2001248357-A (JP)
Title: Waterproof and discharging structure of cable driving device
Inventor: UCHIMURA HIROYUKI
IPC: E05F15/10
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To permit a worm wheel gear section in a casing to be waterproof while attaining compactness of a cable driving device. SOLUTION: The casing 5 is formed with a drainage opening 13 and first and second drawing guides 10, 11 for drawing out a cable 7. A guide trough 16 is assembled into the opening section of the casing 5 leading to the drainage opening 13 from the first drawing guide 10 through the second drawing guide 11 to guide water invading from the first and second drawing guides 10, 11 toward the drainage opening 13.
Patent JP-2001307180-A (JP)
Title: Device and system for processing coins
Inventor: SAKAZAKI MASATO
IPC: G07D9/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and system for processing coins which can be set to an operating form corresponding to the request of a present money receiving/dispensing transaction state by selectively using housed coins in the operation form of a recycle style and a non-recycle style in the case of operating the money receiving/dispensing transaction of the coins. SOLUTION: The coin processor having a housing part for discriminating received coins and housing coins discriminated to be true coins is provided with a setting means for setting whether to use the received coins as coins for dispensing or not by each denomination.
Patent JP-2001306830-A (JP)
Title: Method and device for subscription, recording medium, internet connection method, provider system
Inventor: HAYASHI HIDENORI
IPC: G06Q50/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the income of a provider is reduced due to increase in subscribers withdrawing from the provider, because the provider does not provide incentives though a competition is getting keen for keeping subscribers as number of Internet connection providers is reduced. SOLUTION: A user terminal 1 and a provider system 2 are connected by a line 7. The provider system 2 is connected to the Internet 3. A WWW server 4, a settlement system 5, and a commodity provider terminal 6 are connected to the Internet 3. The provider system 2 is comprised of a user system 21 which calculates a charge, a lottery system 22 which holds a lottery with subscribing users as the object, an Internet connection device 23 for Internet connection, a user database 24 where information on users is stored, and a lottery database 25 where lottery object users and commodity information are stored.
Patent JP-2001305190-A (JP)
Title: Inspection device of electronic circuit board
Inventor: NISHII YUTAKA
IPC: G01R1/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device of electronic circuit board capable of surely contacting test pins to solder connection parts by one drive of a mov ing means. SOLUTION: The inspection device 1 of electronic circuit board is provided with a board support 3 for positioning and supporting an electronic circuit board 7, a pin board 41 which is freely movable toward the electronic circuit board supported by the board support 3 and stands a plurality of test pins 42 contacted to and removed from the solder connection parts of the electronic circuit board 7 and a moving means for moving the pin board 41. A moving means 5 moves pin board 41 so that test pins 42 contact and leave from the solder connection parts a plurality of times.
Patent JP-2001301707-A (JP)
Title: Apparatus for making crease on film
Inventor: OMORI SHOZO
IPC: B65B9/08
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for making a crease on a film for manufacturing a packaged object which can support by itself irrespective of a type, a size and a shape of the object. SOLUTION: The apparatus for making a crease on a film has first and second crease-making rollers 21, 22 which are vertically placed across a strip film being pulled out toward a bag-making machine. The first and second rollers include rotary bodies 21a, 22a which are placed to traverse the film and first and second crease-making sections 21b, 22b formed to protrude on an outer peripheral surface of the rotating bodies, wherein the first and second crease- making sections are constituted to rotate with a rotation of the rotating bodies, pinch the film with a predetermined timing to laterally traverse a predetermined position of the film with a predetermined pressure, and make creases. The lateral creases allow the vicinity of a base, when a package is made, to be neatly folded, thereby obtaining an approximately flat base.
Patent JP-2001306188-A (JP)
Title: Power control unit
Inventor: YAMAMOTO YOSHINORI
IPC: G06F1/26
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a power control unit that can shut down certainly the power in power supply circuits by single operation, cancel a power shutdown operation after switching-off operation and realize decreasing of scale of circuit and lowering of cost. SOLUTION: The time constant of an integration circuit 21 is set at lower than that of an integration circuit 22. If the off status continues for the first elapse time from the point of time when a power switch 10 turns to off, an interruption signal INT output from the integration circuit 21 increases to a high level and power on/off signal OF output from CPU 100 goes up to a high level, while the relay on/off signal V7 output from a flip-flop circuit 17 goes down to a low level. During abnormal status of CPU, an output signal from the integration circuit 22 goes up to high level and a relay on/off signal V7 output from the flip/flop circuit 17 goes down to a low level when the off status continued for the second elapse time from the point of time when the power switch 10 turns to off.
Patent JP-2001312851-A (JP)
Title: Optical disk player
Inventor: KASAI TATSUAKI
IPC: G11B19/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk player capable of exactly restarting the next play back in succession from the position where the play back of the optical disk is stopped, with the conduction previously being played back, even when the same optical disk is set again to play back the succeeding parts after the optical disk is taken out in the midst of the play back, then capable of realizing the resume function for every optical disk. SOLUTION: In the case the same optical disk is set again to play back the succeeding parts after the optical disk is taken out in the midst of the play back, when such an optical disk that the disk ID is already registered in a nonvolatile memory 7, is set as the above optical disk, the information on the play back condition previously being played back from the nonvolatile memory 7 while corresponding to the disk ID and the information on the position where the play back is previously stopped, are restored.
Patent JP-2001312572-A (JP)
Title: Crisis management appraisal system, crisis management appraisal method and recording medium with program for executing the method recorded thereon
Inventor: FUKUDA HISAHARU
IPC: G06Q50/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a system which appropriately appraises crisis management in organization and system, or crisis management in between the both. SOLUTION: The crisis management system 10 is provided with a check list management part 13 that classifies crisis management situation in an organization into the situations of anterior stage, accident/trouble occurrence stage and posterior stage, shows checklists for each stages, and manages the filled-in check lists; a rating computation part 14 that computes the rating in each stage and/or the rating for plurality of stages, depending on the item value given to each item of the shown checklists; and an index generation part 16 that generates the index for the crisis management situation in the organization depending on the ratings to provide.