baber/WOPTO huggingface dataset:
Patent JP-2002217335-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOIZUMI HIROSHI
IPC: H01L23/12
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent missing and deformation of a solder ball and adhesion of a foreign matter thereto by preventing the solder balls from touching even if a BGA is placed on flat plane. SOLUTION: A wiring board 1 having a central device hole is bonded to the rear surface of a heat spreader 2, an IC chip 5 is mounted on the heat spreader 2 in the device hole and the external electrodes thereof are connected electrically with a wiring board 1 through a bonding wire 4. In order to protect the IC chip 5 and the bonding wire 4, the device hole part of the wiring board 1 is resin sealed 6. On the other hand, solder balls 3 are bonded as external electrodes to the wiring board 1. At the time of resin sealing, the sealing resin 6 is formed higher than the solder balls 3.
Patent JP-2002214868-A (JP)
Title: Color image forming device
Inventor: IWAMURA TAKUYA
IPC: G03G15/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device where a device as a whole is constituted to be small sized and an intermediate transfer belt so as to enable utilization of printing at high speed. SOLUTION: In the color image forming device utilizing the intermediate transfer body, the color image forming device 10 is constituted by installing a surface, that is corresponding to at least a bottom surface of the intermediate transfer belt 13 to be inclined, installing image forming processing cartridges 22 for each color and an exposure means 24 located diagonally on lower side of the surface corresponding to the bottom surface of the intermediate transfer belt 13 and installing a fixing means 70 and an ejecting opening 16 located diagonally on upper side the surface corresponding to the bottom surface of the intermediate transfer belt 13.
Patent JP-2002221765-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMASHITA KATSUHIRO
IPC: G03C1/12
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which has high sensitivity and low fog and is spectrally sensitized. SOLUTION: The silver halide photographic sensitive material contains at least one compound having a plurality of dye chromophores, and at least one of the dye chromophores forms a J-product.
Patent JP-2002221386-A (JP)
Title: Heat-insulating box body
Inventor: OKABE YUICHI
IPC: F25D11/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating box body that can use a defrost heater, even if a member that is weak with respect to heat is used for the periphery. SOLUTION: In the heat-insulating box, that has a storage room such as a freezer or a cold room, and a chill passage that is formed at the rear of the storage room, while an evaporator and a defrost heater for dissolving the frost of the evaporator are arranged at the chill passage, a shielding plate is provided near the defrost heater; and a desired section such as a part protected by aluminum foil for preventing thermal deformation and an opening for discharging radiation heat at the lower end section for preventing the frost of the evaporator from being defrosted easily is formed at the shielding plate. As a result, even if a member that is weak with respect to heat is provided near the defrost heater, the member cannot be damaged by the heat of the defrost heater, thus the defrost heater is used efficiently and safely.
Patent JP-2002220380-A (JP)
Title: Manufacturing method for ester compound of amidothiazole derivative
Inventor: HIROTA YOSHIHIRO
IPC: C07D501/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply manufacturing an ester compound of an amidothiazole derivative useful as an intermediate for a cephalosporin antibiotic with high purity. SOLUTION: This is a method in which a N-protective amino acid compound such as tert-butoxycarbonyl-L-alanine and an ester compound of an aminothazole derivative such as 2-(2-aminothaizol-4-yl-)-2-(Z)-methoxyimino acetic acid are condensed with a condensing agent to obtain the ester compound of amidothiazole derivative such as 2-(2-tert-butoxycarbonyl-L-alanylaminothiazol-4- yl)-2-(Z)-methoxyiminoethyl acetate. In this case, a carboxylic acid halide compound such as o-toluoyl chloride is used as the condensing agent in combination with a tertiary amine compound such as N-methylmorpholine.
Patent JP-2002221515-A (JP)
Title: Liposome analysis method
Inventor: MIZUOCHI TSUGIO
IPC: G01N30/88
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an analysis method rapidly accurately measuring components of a liposome. SOLUTION: This analysis method analyses constitution of the components constituting the liposome by use of high performance liquid chromatography equipment.
Patent JP-2002227261-A (JP)
Title: Water diversion instrument
Inventor: SATO KOHEI
IPC: E03C1/042
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a water diversion instrument capable of supplying a fluid from a supply source to a plurality of sections. SOLUTION: A reception-side connecting section 12 is installed to a main body 11, and a cock mounting section 14 is fitted and fixed to the reception-side connecting section 12. The first and second supply-side connecting sections 21 and 22 are mounted on the main body 11, the outflow paths 25 and 26 of the connecting sections 21 and 22 are communicated with the inflow path 15 of the connecting section 12 through the main body 11, and city water flowing into the main body 11 can be made to flow out from each outflow path 25 and 26. The first and second valve members 41 and 71 opening and closing each outflow path 25 and 26 are secured to the main body 11, and both valve members 41 and 71 are linked with changeover handles 55 and 85 through mechanisms composed of rack-and-pinions.
Patent JP-2002227319-A (JP)
Title: Heat insulative form-cum-heat and sound insulating member for building
Inventor: HIZAKI AKIHITO
IPC: E04B1/16
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulative form-cum-a heat and sound insulating member in a reinforced concrete building for directly using a floor slab molding heat insulative form used in molding a concrete skeleton as a heat insulating material in the floor slab part after molding solidification of the concrete skeleton. SOLUTION: This heat insulative form is constructed by connecting a plurality of synthetic resin form units Mu together on a plane. In the heat insulative form, an upper face touching the concrete slab S is formed into a rugged shape in the cross section by alternately arranging a plurality of projecting bar parts 2 and recessing bar parts 3 in parallel, while the lower face facing the ceiling is formed flat.
Patent JP-2002224875-A (JP)
Title: Method for treating inner surface of piping
Inventor: TERAMAE TETSUO
IPC: B08B9/027
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely remove scales formed on the inner surface of piping in a short time remotely by using pulse laser beams. SOLUTION: The inner surface of metallic piping 1 to be treated is irradiated with the pulse laser beams, and the scales are peeled from the inner surface of piping 1 by applying a thermal change to the scales formed on the inner surface of piping 1. A basic wave of an Nd.YAG laser beam, a multiplier wave not lower than a double-wave, or a copper steam laser beam is applied as the pulse laser beam. An irradiating head 21 is mounted on a self-traveling robot 7 which self-travels in the inside of piping 1. The self-traveling robot 7 is provided with a creeping device 24 capable of traveling and stopping inside the piping.
Patent JP-2002231364-A (JP)
Title: Connector housing, connector with usage of the same, and manufacturing method therefor
Inventor: DOI AKIHIKO
IPC: H01R13/42
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector, capable of simplifying a die structure for producing the connector and improving durability of the die. SOLUTION: This connector housing 11 is constituted by a housing body 13 and a lock member 14 attached to the housing body 13. The lock member 14 is constituted, by integrally forming first and second lock members 14a, 14b, and a hinge part 14c for connecting them. In a state with the first lock member 14a being fully attached and the second lock member 14b is incompletely attached onto the housing body 13, a female terminal 12 is inserted into terminal accommodation parts 17 and 21, and is locked provisionally with a lance 22. Then, the second lock member 14b is fully attached. Thus, a double lock part 23 doubly locks the female terminal 12.
Patent JP-2002226402-A (JP)
Title: Skin care preparation
Inventor: SASAKI KAHORI
IPC: A61K8/14
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation having a percutaneous absorption promoting action, <=100 nm of average particle size, stable with age and high in safety to the skin and excellent in usability obtained by carrying out an atomizing treatment of a phospholipid and dipropylene glycol or the like in a high pressure emulsifier. SOLUTION: This skin care preparation comprises (1) the skin care preparation having percutaneous absorption promoting action and <=100 nm of average particle size obtained by carrying out the atomizing treatment of the phospholipid and the dipropylene glycol or the like in the high pressure emulsifier, (2) the skin care preparation of the (1) including the phospholipid and the dipropylene glycol in a ratio of 1:1 to 1:10, (3) the skin care preparation of the (2) including the phospholipid including >=90% of a phosphatidylcholine and having an average iodine value of 0.1 to 44, (4) the skin care preparation of the (3) including 0.01 to 5.0 wt.% of the phospholipidand (5) the skin care parparation of the (4) obtained by the high pressure emulsifier setting the pressure 25,000 to 50,000 psi and the pressure loaded at an exit of the cooling part is 500 to 2,000 psi.
Patent JP-2002235275-A (JP)
Title: Method for producing base fabric for air bag
Inventor: KOKETSU TOMOTAKA
IPC: D06C19/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a base fabric for air bags having improved flexibility without deteriorating mechanical characteristics such as tensile strength or tear strength and low air permeability which are advantages of the base fabric for coated air bags. SOLUTION: This method for producing the base fabric for the air bags involves a mechanical softening treatment after coating with a resin in the method for producing the base fabric for the air bags comprising polyhexamethylene adipamide multifilament fibers having <=7 dtex single filament fineness and 200-800 dtex total fineness and having at least one surface coated with the resin.
Patent JP-2002235246-A (JP)
Title: Fiber and rubber-reinforcing material
Inventor: ISE TOMOKAZU
IPC: D01F8/10
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber having high adhesiveness to rubber, etc., excellent strength/modulus of elasticity at high temperatures. SOLUTION: This fiber is a fiber having formed with a dispersed phase and a continuous phase in a cross section of the fiber, the dispersed phase is composed of an ethylene naphthalate-based polymer and the continuous phase is composed of a vinyl alcohol-based polymer.
Patent JP-2002237073-A (JP)
Title: Optical semiconductor integrated device and its manufacturing method
Inventor: YAMAUCHI KIYOSHI
IPC: H01S5/022
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To realize an optical semiconductor integrated device in which a countermeasure for a change in a type and a change in a value evaluation matching the selection of an element according to usage and the characteristic of the element is easy and production with a high yield is possible. SOLUTION: The device is formed by optimally adjusting so as to match the optical characteristic of an optical device 2 a relative arrangement between a light emitting part having a laser diode chip 11 and a 45 deg. rising mirror 12 and a light receiving part consisting of a light receiving element 14 of the optical semiconductor integrated device.
Patent JP-2002234911-A (JP)
Title: Polymer-carried allylsilane compound and its production method and use
Inventor: ITO YOSHIHIKO
IPC: C07B53/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly stereoselective polymer-carried allylsilane compound which is suitable for the solid phase reaction with various compounds to produce an optically active compound, and its production method and use. SOLUTION: This allylsilane compound is represented by formula (1) (wherein the group at the left side of L is a polymer carrier; L is a linker; RA and RB are each an alkyl or phenyl group; and R1, R3 and R4 are each H or an optionally substituted alkyl, cycloalkyl, aryl, or aromatic heterocyclic group) and is prepared by causing a polymer carrier to carry an allylsilyl. This compound can produce various compounds by the solid phase reaction with aldehydes, ketones, etc., is suitable especially for producing an optically active compound, and is useful as a reaction material for medicines, etc.
Patent JP-2001271786-A (JP)
Title: Turbo-molecular pump
Inventor: BLECKER ARMIN
IPC: F04D19/04
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for compensating the production, tolerance in individual structure part of a stator packet of a turbo-molecular pump so as to have such advantages that the degree of freedom of a material is relatively large and heat conductivity is high. SOLUTION: This turbo-molecular pump has a rotor disc 4 and a stator disc 6, the stator disc is supported with a spacer ring 8 at a certain distance to form the stator packet together with the spacer ring 8. A variable elastic metal element 16 is interposed between at least two spacer rings 8. An axial direction groove 14 is formed in at least one spacer ring 12, and the variable elastic metal element 16 is placed within the axial direction groove 14.
Patent JP-2002238208-A (JP)
Title: Miniature motor
Inventor: SEKINE HIDEJI
IPC: H02K5/167
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a miniature motor wherein silent action is enabled by preventing a gap member from coming into slidable contact with an armature shaft. SOLUTION: The miniature motor is equipped with a yoke accommodating an armature, the armature shaft 8 installed in the armature, a bearing 5 which is installed in the yoke and supports the armature shaft 8 rotatably, a collar member 6 which is inserted in the armature shaft and fixed, and the gap member 7 arranged between the bearing 5 and the collar member 6. In the gap member 7, collar member engaging parts 7a, 7b, 7c which are engaged with the collar member 6 are formed, and the gap member rotates together with the armature shaft 8.
Patent JP-2002243771-A (JP)
Title: Battery voltage detecting circuit
Inventor: ANDO TSUTOMU
IPC: H02J7/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption required for a system by lowering the power supply voltage of a microcomputer by accurately detecting a battery voltage in a smart battery system. SOLUTION: In the battery voltage circuit of a smart battery, a power supply circuit having a power supply voltage of 2 V or less, which is not required to read a battery voltage is separately prepared, and the battery voltage circuit is changed to a circuit system to output the battery voltage to an analog terminal after subtracting the power supply circuit voltage from the battery voltage, so that the battery voltage can be accurately detected by computation by outputting the power supply voltage and the offset voltage by using the same differential amplifier circuit.
Patent JP-2002243450-A (JP)
Title: Angular velocity sensor, acceleration sensor and angular velocity/acceleration sensor
Inventor: IZEKI TAKAYUKI
IPC: G01P15/18
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an angular velocity sensor having a simple structure and capable of detecting angular velocity with high sensitivity. SOLUTION: In the angular velocity sensor 10, a weight attaching part 13a and a weight 14 are combined at the central region of a vibrator 12 to form a superposed part consisting of the weight attaching part 13a and the weight 14 and four vibration generation members 15a-15d are integrally provided to four arm parts 13c1-13c4 in order to vibrate the superposed part through four torsion spring arts 13b1-13b4 and four arm parts 13c1-13c4 while four vibration detection members 16a-16d are integrally provided to four torsion spring parts 13a and 14 in order to detect the Coriolis force applied to the superposed part consisting of the weight attaching part 13a and the weight 14 when angular velocity is applied to calculate the angular velocity.  The respective outputs of four vibration detection members 16a-16d are combined to perform addition and subtraction to detect the angular velocities in X-axis and Y-axis directions.
Patent JP-2002216200-A (JP)
Title: Ballot box for election
Inventor: NAKAMURA KIMIHIDE
IPC: G07C13/02
Filed: 2001-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a ballot box for election in which voting is realized by making the entry face of a ballot turn downward without folding the ballot into two. SOLUTION: In the ballot box for election, voting is performed while the ballot is made to follow the inclination face of an attached inclination board in a state where the ballot is opened by attaching the inclination board to the ballot port of the ballot box.
Patent JP-2002244426-A (JP)
Title: Developer carrier and developing device using the same
Inventor: SAIKI KAZUNORI
IPC: G03G15/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a developer carrier with which good images are obtainable even at ordinary temperature and under ordinary humidity, at a high temperature and a high humidity and at a low temperature and a low humidity, and a developing device using the same, and to provide the developer carrier with which the stable images are obtainable during a long-term endurance and the developing device using the same. SOLUTION: This developer carrier is used in the developing device which carrys toner 10 housed in a developing container 9 on the developer carrier 14, conveys the toners to a developing region D facing a latent image carrying member 7 while forming a thin layer of the toner on the developer carrier 1 by a thickness regulating member 8 of the developer layer and develops the latent image on the latent image carrier with the toner to visualize the latent image. The developer carrier described above has a substrate 12 and a coating layer 13 disposed on this substrate. The coating layer is formed of a resin compsn. contg. a resol-base phenolic resin having a weight average molecular weight prior to crosslinking in the range from 500 to 3,000 and graphite of <=6.5 μm in volume average grain size and <=0.5% particles above 30 μm.
Patent JP-2002112637-A (JP)
Title: Biodegradable raising seedling tray
Inventor: HASEGAWA OSAMU
IPC: C08L101/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable raising seedling tray comprising a pulp mold excellent in strength/precision, and also easily decomposing after raising seedling. SOLUTION: This biodegradable raising seedling tray is obtained by molding a pulp mold produced by subjecting a pulp slurry containing a biodegradable resin to suction molding, and thereafter subjecting the molded resultant to hot pressing.
Patent JP-2002242587-A (JP)
Title: Underground propelling body and pipe laying method using the same
Inventor: SATAKE YUKINOBU
IPC: E21D9/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an underground propelling body which allows smooth advance of an excavating member under the ground by ensuring directional control of pipes without increasing costs. SOLUTION: The underground propelling body 1 for use in laying the pipes serving as a distribution conduit for gas etc., under the ground without employing the cut-and-cover funneling method, is comprised of a plurality of linear propelling bodies 2, and a tip propelling body 3. The linear propelling bodies 2 are horizontally connected together under the ground, to thereby carryout propulsion. The tip propelling body 3 is connectable to a front end of the linear propelling bodies 2 in a propelling direction, and tiltable by receiving propelling resistance from the ground at the front end in the propelling direction. Then, a socket member 4 is arranged at least at a location between the front end propelling body 3 and the linear propelling body 2 adjacent thereto, to thereby connect both the propelling bodies together.  The socket member 4 can bend both the propelling bodies at a predetermined angle.
Patent JP-2002250665-A (JP)
Title: Capacitance-type sensor and its manufacturing method
Inventor: HIGUCHI MASAYOSHI
IPC: H01L29/84
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity of a capacitance-type sensor by increasing the area of a maximal flexure domain. SOLUTION: Fixed electrodes 24 are formed on a semiconductor substrate 22, and movable electrodes 32 are provided above the fixed electrodes 24, with a gap 29 formed by an insulating film 28 interposed between them. The movable electrode 32 are each supported at its central part by a columnar support member 35 erected on each fixed electrode 24.
Patent JP-2002251900-A (JP)
Title: Semiconductor memory
Inventor: FURUYA KIYOHIRO
IPC: G11C7/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having low power consumption. SOLUTION: The semiconductor memory comprises a memory cell region consisting of blocks BLK0-BLK7, and a memory cell region consisting of blocks BLK8-BLK15. The blocks BLK0-BLK6 and the blocks BLK8-BLK14 are arranged consecutively. Block decoders 32 output block selecting signals BS0-BS15 respectively to the blocks BLK0-BLK15.
Patent JP-2002259672-A (JP)
Title: Hybrid type demand and/or profit estimate method
Inventor: INOUE AKINARI
IPC: G06Q10/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To estimate a demand and a profit based on multiple scenarios by considering the diversity of a service and a merchandise to be provided and the diversity of the consciousness and the request of a customer, etc. SOLUTION: The frame of the estimate scenario of the service, the merchandise or the customer, etc., is set as an estimate object (1). Selecting action models are constructed (2). The customers and the action models are divided for every segment by choice and a will decision factor (3). The parameter of each selecting action model is decided based on the analysis of various kinds of collection data (4). The selecting actions are estimated and compiled through the use of the selecting action models which are expressed by the decided parameters so that the demand of the object service or the merchandise is estimated (5). Future demand is estimated based on actual result data of the demand of the object service (6). The estimate result of a customer action base is combined with the estimate result of an actual result base, and then compensation and mutual correction are performed.
Patent JP-2001286964-A (JP)
Title: Manufacturing method of shaft like part
Inventor: YAZAKI TETSUYA
IPC: B21J13/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve a working precision, to reduce working force and to shorten a working time in a manufacturing method of shaft like parts. SOLUTION: When manufacturing a clock winding rod by combining a forging process and a form rolling process, in the form rolling process, a term to work a groove part 13 and a term to work a small diameter part 11 are set in a different term. For the purpose, a small diameter part 11 is worked at a small diameter working part 28' of a flat die after finishing reducing work at a reducing part 25'.