baber/WOPTO huggingface dataset:
Patent JP-2001296676-A (JP)
Title: Positively chargedable electrophotographic photoreceptor
Inventor: FUJII AKITERU
IPC: G03G5/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a positively chaegerdable electrophotographic photoreceptor having high sensitivity and high resolution, superior in repetition stability and suitable for exposure with short-wavelength monochromatic light for 600 nm or shorter. SOLUTION: The positively chargedable electrophotographic photoreceptor has a photosensitive layer containing crystalline titanyl phthalocyanine, having the highest diffraction peak at 27.3 deg. at the Bragg angle (2θ±0.2) in X-ray diffraction analysis with CuKα rays on an electrically conductive substrate. The photoreceptor is imagewise exposed with monochromatic light of 600 nm or shorter wavelength.
Patent JP-2001294609-A (JP)
Title: Method for producing propylene-based polymer
Inventor: MARUYAMA YASUO
IPC: C08F4/645
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a propylene-based polymer which enables the production of a propylene-based polymer having a wide molecular weight distribution. SOLUTION: This method for producing the propylene-based polymer is to polymerize an olefin in the presence of a catalyst comprising the following components (A) and (B) and, if necessary, a component (C): (A) a metallocene complex represented by general formula (Ia) (wherein R1, R2, R4 and R5 are each H, a hydrocarbon group, or the like; R3 and R6 are each a saturated divalent hydrocarbon group; R7 and R8 are each a hydrocarbon group or a halogenated hydrocarbon group; Q is a divalent hydrocarbon group, silylene group, an oligosilylene group or germirene group; X and Y are each H, a halogen atom, a hydrocarbon group, or the like; and M is a transition metal); (B) at least one component selected from the group consisting of (b-1) an ion- exchanging layer compound or an anhydrous silicate, (b-2) an aluminum oxy compound-supporting microcarrier compound and (b-3) a solid Lewis acid; and (C) an organoaluminum compound.
Patent JP-2001294685-A (JP)
Title: Porous heterogeneous ion exchange membrane and method for producing the same
Inventor: YAMAMURA KOICHI
IPC: C08L23/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To prepare a porous heterogeneous ion exchange membrane excellent in ion selectivity despite keeping its electrical resistance low, and to provide a method for easily producing such a membrane at low cost without any complicated process. SOLUTION: This porous heterogeneous ion exchange membrane is composed of ion exchange resin microparticles and a polyolefin-based binder and having an average porosity of 0.5-5%. The method for producing such an ion exchange membrane comprises previously blending ion exchange resin microparticles and a binder resin microparticles together at a temperature lower than the melting point of the binder resin followed by heating the resultant blend under pressure.
Patent JP-2001297798-A (JP)
Title: Manufacturing method of flat battery
Inventor: YAGATA HIROSHI
IPC: H01G11/84
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a flat battery with small deformation at charging and discharging, and small possibility of deformation and destruction at the increase of inner pressure, and good stability, reducing the dispersion of quality in the case of applying a pressurized charging method to a plurality of batteries simultaneously by using a pressurizer of simple structure. SOLUTION: Not less than one piece of flat batteries 7 are put between a pair of pressing boards 1, 2, where, at least one of the press boards has a buffer layer 56 (a high hardness layer 5, a low hardness layer 6). The manufacturing method of the flat battery includes at least one preparatory charging process which charges the flat batteries while pressing the same by fixing the pressing boards with a certain distance by which the flat batteries can be pressed.
Patent JP-2001296950-A (JP)
Title: Tactile force presenting device and recording medium
Inventor: TAKEUCHI SHIN
IPC: G06F3/0354
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a tactile force presenting device and a recording medium capable of properly presenting information by tactile force even when a user can not observe a display closely in this invention though there is a problem that proper presentation of information is impossible when the user can not keep on observing the display closely in the conventional case. SOLUTION: The tactile force presenting device to present information by transferring a mouse pointer on a display according to a user's operation to a mouse 20 by a CPU 11, acquiring the information of an object pointed by the mouse pointer, outputting tactile force information according to the information contents and controlling a tactile force device integrally provided in the mouse 20 and the recording medium in which a program for the purpose is recorded are provided.
Patent JP-2001297084-A (JP)
Title: Device and system for reproducing recording medium, display method for recording medium guide information and storage medium with computer program recorded therein
Inventor: KANAZAWA KIYOMI
IPC: G11B19/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To acquire the correct guide information on a recording medium with no time and labor required on a user side. SOLUTION: When disk number (i) is selected by a CD changer player 1, a CD3i is taken out of a store part 2 and set at a CD reproduction part 4. Then the management information on a lead-in area is read and the numbers are started form the first one. A management device 20 inputs the management information on the lead-in area, products the retrieval key data from the TOC information to connect them to the Internet 40 and then transmits the data to a disk guide information data base server 50 to retrieve the disk guide information corresponding to the retrieval key data.  The control part 11 of the player 1 checks the disk type of the CD3i, displays the disk title, etc., included in the management information that is read out of the lead-in area at a display part 10 when the CD3i is equal to a CD-TEXT and then displays the disk guide information acquired via retrieval of the device 20 at the part 10 when the CD3i is not equal to the CD-TEXT respectively.
Patent JP-2001303011-A (JP)
Title: Adhesive film and method for producing multilayered printed wiring board using the same
Inventor: NAKAMURA SHIGEO
IPC: C09J7/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To simply produce a buildup type multilayered printed wiring board excellent in heat resistance, and to obtain a resin composition used therefor excellent in resin fluidity without including a liquid component at normal temperature as an essential component and by an addition of a crystalline solid which is melted, and a component inhibiting the recrystallization of the crystalline solid. SOLUTION: This adhesive film is characterized in tat the adhesive film comprises supporting base film for lamination onto a pattern processed inner layer circuit board, the resin composition which is solid at normal temperature forming the resin composition layer consists essentially of (A) a polyfunctional epoxy resin which is a crystalline solid, (B) an epoxy curing agent and (C) a binder polymer having 5,000-100,000 weight-average molecular weight and the component (A) is molted by thermal melting or dissolved in a solvent to subsequently maintain a molten state or a dissolved state in the resin composition layer which is solid at normal temperature.
Patent JP-2001304676-A (JP)
Title: Air conditioner
Inventor: SUGIYAMA SHINJI
IPC: F24F13/15
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, in which driving force at a louver drive section can be reduced by providing an urging means at an interlocking section of suction louvers for opening/closing suction opening. SOLUTION: An air inlet 2 is provided at an upper part of at least the front face of a body 1, an air outlet 3 is made at a lower part of the front face, and a heat exchanger 4 and an air supply fan 5 are provided in an air passage connecting the air inlet and the air outlet. A suction panel 6, constituting the air inlet, is provided with a plurality of suction louvers 7 disposed vertically, such that a shaft part A at the lower part of the back face is borne turnably to conceal the air inlet under first state and to open the air inlet under second state, an interlocking section comprising a slider 8 for interlocking a plurality of suction louvers, and a louver drive section comprising a cam 9 interlinking with the interlocking section to move it vertically and a drive motor 10.  The interlocking section is provided with means, comprising a tension coil spring 11 for urging the interlocking section downward, thus reducing the driving force at the louver drive section.
Patent JP-2001308232-A (JP)
Title: Heat sink and method of manufacturing it
Inventor: HAYASHIDA YOSHIHIRO
IPC: H01L23/36
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink having high radiative efficiency, which has an expanded total surface area of a radiative fin compared with the conventional one and is made of an extruded material that contributes to higher manufacturing productivity, and to provide a manufacturing method therefor. SOLUTION: The heat sink is provided by arranging several thin fins 12 and 13 in parallel on a base plate 11. A wave shape part 13a, the section of which varies as a wave in the extruded direction, is formed at the tip of the fin 13. The flow speed of the aluminum extruding material at the bearing part 22 of an extrusion dice 20, which is controlled so that the tip of the fin moves faster than the base of the fin based upon a bearing length L1, difference of L2 or a baffle plate figure 40, forms the wave shape part 13a. As an alternative, the wave part 13a is formed by cooling the fin tip faster than the fin base after extrusion.
Patent JP-2001270250-A (JP)
Title: Heat-sensitive recording type magnetic ticket paper
Inventor: KASAI MASATOSHI
IPC: B42D15/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording type magnetic ticket paper wherein a harmful aldehyde-containing compound is not used, water-resistance is excellent without performing a severe heat-treatment or the like, a discoloration does not occur even when being in contact with a resin-containing plasticizer for a long period of time, a coloration or the like is hard to occur even when being let to stand under a high temperature and high moisture atmosphere for a long period of time, and which is useful for a riding ticket, a commuter pass, and a coupon ticket or the like. SOLUTION: This heat-sensitive recording type magnetic ticket paper has a magnetic recording layer on one surface of a supporting base body, and a heat-sensitive coloring layer on the other surface of the supporting base body. In such a heat-sensitive recording type magnetic ticket paper, on the heat- sensitive coloring layer, a coating layer containing (A) a saponified substance of a copolymer of diacetoneacrylamide-fatty acid vinyl ester, and (B) a hydrazine based compound is provided. In addition, in the heat-sensitive coloring layer of the heat-sensitive recording type magnetic ticket paper, (A) the saponified substance of the copolymer of the diacetoneacatylamide-fatty acid vinyl ester, and (B) the hydrazine based compound can be contained as well.
Patent JP-2001173677-A (JP)
Title: Synchronous device for manual transmission
Inventor: GYO JUNKI
IPC: F16D23/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous device for manual transmission capable of smoothening the feeling of gear shifting operation is smoothened in gear change to improve the durability of a transmission. SOLUTION: This synchronous device for manual transmission comprises a hub gear connected to a main spindle, a speed gear provided on the main spindle on the outside of the hub gear and having a clutch gear cut on the inside surface of the hub gear, and a sleeve connected to the circumference of the hub gear to synchronize with the clutch gear while axially moving in the shifting of the gear.  The sleeve comprises an inner sleeve connected to the circumference of the hub gear to mesh with the clutch gear while axially moving in the shifting of the gear; an outer sleeve located on the circumference of the inner sleeve and axially moved by transmitting the gear shifting operation force by a driver thereto; and a cushioning interlocking means interposed between the inner sleeve and the outer sleeve to simultaneously move the inner sleeve according to the outer sleeve and performing a cushioning effect.
Patent JP-2001302393-A (JP)
Title: Device for pulling silicon single crystal
Inventor: TOYODA KATSUYOSHI
IPC: C30B29/06
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon single crystal pulling device equipped with a magnetic field measuring device which is able to easily measure the positional relation between the surface of a melt of a raw material in a crucible and Bz=0 face (the face is such that a magnetic component Bz in the vertical direction of cusp magnetic field becomes zero) and Bz=0 face necessary to search for the value of magnetic field in the radial direction at the wall face of the crucible. SOLUTION: The silicon single crystal pulling device has a magnet for impressing a cups-type magnetic field to the melt of the raw material in the crucible, which magnet is arranged around a chamber accommodating the crucible. A magnetic field sensor is installed at the side face of an adiabatic vacuum vessel for supporting a coil part of the magnet.
Patent JP-2001210479-A (JP)
Title: Infrared power supply switch
Inventor: OKAMOTO KAZUTAKA
IPC: H04B10/116
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an infrared power supply switch which detects the infrared rays radiated from a human body and is capable of controlling the power supply to the electric apparatus located at a distance, and attains the exact control of power supply matching to an electric apparatus and responding to the will and demand of users. SOLUTION: The power supply switch comprises a master unit 1b, connected between a commercial power supply and an electric apparatus operating on the commercial power supply, which controls the power supply to the electric apparatus, and a slave unit 1a which controls the power supply of the master unit 1b by sending a signal at least to the master unit 1b. The slave unit 1a has input switches 8a, 8b outputting the control signal which alternates the connected state and disconnected state of the power supply controlled at least by the master unit 1b compulsively. The master unit 1b or the slave unit 1a is equipped with a human body detector 5 which detects the infrared rays from the human body H and makes the master unit 1b switch into the state of power supply.
Patent JP-2001309894-A (JP)
Title: Equipment for measuring peripheral venous pressure and its method
Inventor: TANABE KAZUHISA
IPC: A61B5/022
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide equipment for measuring peripheral venous pressure and its method with which anyone can measure peripheral venous pressure easily in a non-invasive way. SOLUTION: A cuff is put around the upper arm. After increasing the external pressure of the cuff, cuff pressure is measured during a process of slowly reducing the external pressure of the cuff. Simultaneously, a sensor for peripheral venous pressure is attached to a peripheral part rather than a part where the cuff is put, and peripheral venous pressure or relative values are found, corresponding to the changes in cuff pressure. A peak of the peripheral venous pressure or the relative value is found, and the cuff pressure which corresponds with the peak of the peripheral venous pressure is considered as the maximum peripheral venous pressure.
Patent JP-2001011351-A (JP)
Title: Ink-jet ink composition
Inventor: EVANS STEVEN
IPC: C09D11/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, bright, good in water solubility, having light stability and useful for water-based ink-jet printing by bringing the composition to contain water, a moisturizing agent and a specific monomethine oxonol dye. SOLUTION: This ink composition for ink jet comprises (A) water, (B) a moisturizing agent (e.g. diethylene glycol, etc.), and (C) a water soluble monomethine oxonol dye. Here, for example, as the ingredient (C), a compound having a structure expressed by the formula [R1 and R5 are each H, a (substituted) 1-6C alkyl, a (subsytituted) aryl or the like; R2 to R4 are each a halogen, cyano, carboxy or the like; M+ is H+ or a monovalent cation, e.g. sodium or the like] is used. The composition is brought to preferably comprise 0.05-20 mass % of a colorant, 20-95 mass % of the ingredient A, 5-70 mass % of the ingredient B, in addition, 2-20 mass % of a water miscible cosolvent, 0.1-10 mass % of a surfactant, 0.05-5 mass % of a killing agent and 0.1-10 mass % of a pH adjusting agent.
Patent JP-2001327168-A (JP)
Title: Switching power supply unit
Inventor: ITO HISASHI
IPC: H02M7/12
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit capable of starting up in a short time while avoiding a decrease in conversion efficiency and an increase in the size or cost of an apparatus. SOLUTION: This switching power supply unit is provided with a first converter circuit 12 which voltage-converts input voltage VR, a second converter circuit 13 switching DC voltage VUV generated by the first converter circuit 12 to generate output voltage V0, first and second control circuits 16, 17 controlling the first and the second converter circuits 12, 13, and an auxiliary power circuit 15 generating an auxiliary power source, a first power storage means 18 which accumulates electricity with the input voltage VR and the auxiliary power source to supply operating current to the first control circuit 16, and a second power storage means 19 which accumulates electricity with the input voltage VR and the auxiliary power source to supply operating current to the second control circuit 17, wherein both power storage means 18,  19 store power with intertranfer of stored energy inhibited.
Patent JP-2001320231-A (JP)
Title: Array antenna
Inventor: MINAMITANI KOJIRO
IPC: H01Q3/26
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna stable in frequency without increasing the output of an oscillator or requiring an amplifier. SOLUTION: In the array antenna, which is provided with the oscillator, a driver means for dividing the output power of the oscillator, plural feeder circuits for feeding the divided output power and antenna elements provided for every power feeding circuit to radiate the power fed from the feeder circuits from the antenna elements to the space, the individual oscillator is located for every feeder circuits, and the oscillator feeds transmission power to be injected and synchronized through a divider or a coupler to each individual oscillator.
Patent JP-2001318522-A (JP)
Title: Image forming device
Inventor: OKADA HIDEKI
IPC: G03G15/01
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that toner can be supplied regardless of the position of a developing device and a toner replenishing part can be miniaturized by simplifying its structure. SOLUTION: The rotary type developing device 2 is equipped with a toner receiving part 9 projecting in an axial direction concentrically with a rotary 3 from one end of the rotary 3, and the toner receiving part 9 is rotated integrally with the rotary 3. Then, the toner receiving part 9 is provided with a pair of temporary storage part forming members 25 and 26 consisting of a clamp type connection member, and a toner temporary storage part for yellow toner is formed in the members 25 and 26. The toner receiving part 9 is similarly provided with the pairs of clamp type temporary storage part forming members 29 and 30; 31 and 32; and 33 and 34 for forming toner temporary storage parts for magenta, cyan and black toner in order, respectively. The toner temporary storage parts are connected to respective toner containers through respective replenishing tubes 28, 35, 36 and 37.
Patent JP-2001321467-A (JP)
Title: Golf club head
Inventor: MIYAMOTO MASAHIKO
IPC: A63B102/32
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide golf club head that can prevent a loss in a carry due to a decrease in the angle of striking a ball when a ball is struck by the lower side of a face and reduce irregularities in a carry due to a vertical difference in the point of striking. SOLUTION: The radius R1 of the roll of the upper side 2a is 305 mm or less and the radius R2 of the roll of the lower side 2b is 310 mm or higher, each bordering on the sweet spot SS of the face 2.
Patent JP-2001325376-A (JP)
Title: Tv-web interlocking service support system
Inventor: SATO KAZUHIDE
IPC: H04N7/173
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To associate the Web technology and digital TV technology of a network with each other and to support creation of business using them more specifically and easily. SOLUTION: The TV-Web interlocking service support system is equipped with a response server 10 which responds to a request from a user C who tries to use service with a TV 50 broadcasting a program produced associatively with Web service by digital broadcasting, a database 30 which manages data regarding requests from users that the response server 10 responds by the users C, and a Web server 20 (including the function of the response server 10) which provides service via communication means 51 to 57 at the requests of the users C according to the data managed by the database 30.
Patent JP-2001324887-A (JP)
Title: Fixing device for image forming device
Inventor: YOKOGAWA TADAHIRO
IPC: G03G15/20
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse effect due to temperature decrease of a heat roller, by altering the position of a heater when successively fixing a large number of sheets and by heating the heat roller immediately before the position where each sheet is nipped. SOLUTION: The heater 28 is eccentrically arranged in the heat roller 27 of the fixing device 26 so that heating is carried out on the upstream side from the nip part between the pressure roller 29 and the heat roller 27. The roller is heated immediately before the position where each sheet with a toner image on is nipped. Thus, the heating temperature in the nip is kept constant.
Patent JP-2001322068-A (JP)
Title: Lens chamfering tool and lens chamfering method
Inventor: YOKOYAMA SHINJI
IPC: B24D7/18
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens chamfering tool capable of chamfering micro dimensions and realizing chamfering of high quality without causing chipping. SOLUTION: This lens chamfering tool 10 for chamfering the peripheral edge of a lens 21 is constituted by fixing a sheet-like elastic buffer material 12 onto a base metal and fixing a diamond lapping film 13 with abrasive grains stuck to a resin film, thereon.
Patent JP-2001323738-A (JP)
Title: Structure of sliding door
Inventor: MURAKAMI TAKUSHI
IPC: E06B3/46
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To secure a wide opening frontage when a sash is opened even in the case where a projection part is formed in a vertical frame constituting a sliding door. SOLUTION: The projecting part 211 is vertically extended in the inner surface of the vertical frame 21 of a frame body 2 constituting the sliding door 1. The width W2 of the sash 32 disposed between the sash 31 facing a bathroom and the sash 33 facing a dressing room is set small in proportion to the width (a) of the projection part 211, and the widths W1 and W3 of the sash 33 are set greater by half of the reduced portion of the width W2. Consequently, the opening frontage in the case where all the sashes 3 are opened is made greater by the reduced portion of the width W2 than in the case where all the sashes 3 are formed in the same widths.