baber/WOPTO huggingface dataset:
Patent JP-2001170091-A (JP)
Title: Orthopedic surgery implant with porous structure on surface and its manufacturing method
Inventor: SETSU BUNKEI
IPC: A61L27/56
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an orthopedic surgery implant with a porous structure on the surface. SOLUTION: The orthopedic surgery implant with the porous structure on the surface, where at least a portion of the porous structure is a duplex porous structure and at least a portion of the duplex porous structure has first-stage pores with sizes of 10-800 μm, and its manufacture are provided.
Patent JP-2002039824-A (JP)
Title: Flow rate measurement device
Inventor: KUMAGAI MINORU
IPC: G01F1/66
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measurement device capable of measuring a flow rate with high precision over the overall measurement range by setting a flow passage shape in a flow rate measurement part so as to form a laminar flow condition until a measurement maximum measurement flow rate. SOLUTION: This flow rate measurement device is provided with first and second ultrasonic oscillators arranged while putting a flow rate measurement part having a rectangular cross section between them, and on the basis of signals from the ultrasonic oscillators, a flow rate of fluid passing through the flow rate measurement part is measured. Each of a width dimension W and a height dimension H in the rectangular cross section of the flow rate measurement part and a long side dimension L of the flow rate measurement part is set so that a Reynolds number Re calculated according to the rectangular cross sectional shape of the flow rate measurement part is set below a critical Reynolds number Re0.
Patent JP-2002042362-A (JP)
Title: Laser power controller and optical disk device
Inventor: TAKAHASHI HIROYUKI
IPC: H01S5/0683
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser power control circuit, capable of minimizing influence of noise by reducing the distance to an APC circuit from a semiconductor laser and a light quantity monitoring element. SOLUTION: By incorporating an APC circuit 26 in a driver 24 rather than in a controller 25 but, which can be mounted to an optical pickup with the semiconductor laser 21, e.g. to input an output from the light quantity monitor element 22, the distance to the circuit 26 from the laser 21 and the element 22 is reduced so as to minimize the influence of noise.
Patent JP-2002037815-A (JP)
Title: Aqueous dispersion and method for producing the same
Inventor: ARIKAWA HIDEO
IPC: C09D123/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion of thermoplastic resin capable of forming a coating film excellent in water resistance, oil resistance, chemical resistance and an adhesion to a polar material, and to provide a method for producing the dispersion. SOLUTION: The dispersion contains a copolymer (A) which has (a) an ethylene unit, (b) α.β-unsaturated carboxylic acid unit and (c) α.β-unsaturated carboxylic acid salt unit having a counterion produced from a nitro-containing compound (B) represented by formula (1) (wherein R1 is an organic group represented by formula (2) (wherein m is an integer of 1-10); R2 is a hydrogen atom, a 1-10C alkyl group or aryl group, or an organic group represented by formula (3) (wherein n is an integer of 1-10)) and the method for producing it.
Patent JP-2002036796-A (JP)
Title: Sheet for in-mold decorative molding and method for manufacturing in-mold decorative molded article using it
Inventor: ISODA NORIMICHI
IPC: B44C1/17
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an in-mold decorative molding sheet which has a mechanical characteristic that it extends according to a mold shape and does not break, and maintains this mechanical characteristic with time, and a manufacturing method for an in-mold decorative molded article, using the sheet. SOLUTION: The in-mold decorative molding sheet uses as a substrate sheet a resin film oriented beforehand so as to have an index of surface orientation (NS) of 0.16 to 0.18. When a tensile test is carried out in a test environment of 25 deg.C and under the measuring condition of JIS C-2318 method, an elongation percentage of the substrate sheet or the in-mold decorative molding sheet is 70% or more, and a tensile strength is 180 MPa or more.
Patent JP-2002043160-A (JP)
Title: Polychlorovinyl film
Inventor: WATANABE AKINARI
IPC: C08L27/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrical or electronic part coating polychlorovinyl film for fully hardening silicone rubber, when an electrical or electronic part coated with the polychlorovinyl is mounted on an insulating or wiring board and fixed by using the silicone rubber. SOLUTION: The polychlorovinyl film does not contain a tin-based addition agent or a phosphoric compound but contains an addition agent other than these materials. Specifically, a heat-stabilizing agent contains a higher fatty acid of metal, such as magnesium, calcium, zinc, barium or lead, or a lead compound, such as tribasic lead sulfate, dibasic lead sulfite, basic lead sulfite, bibasic lead phthalate, tribasic lead phthalate or lead stearate. An auxiliary stabilizing agent contains a compound, such as epoxy compound, β-diketone compound or polyol compound, and plasticizer contains phthalate ester, aliphatic bibaisc acid ester, aliphatic polyester, epoxidized soy bean oil, epoxidized flaxseed oil, epoxy stearate ester, trimellitate ester or pyromellitic acid ester.
Patent JP-2002041915-A (JP)
Title: Reservation control service system and device therefor
Inventor: ENOMOTO SEIJI
IPC: G06Q50/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To accept reservations made by a customer even at a reservation center even if unoccupied information of a reservation control register held by a golf course cannot be wholly disclosed. SOLUTION: The customer accesses to the reservation center, and makes reservations by referring to an unoccupied state of the obtained golf course. The reservation center sends reservation information on the respective customers to a golf course control center, and the control center checks the sent reservation information with the reservation control register, and decides the reservation by judging propriety of the reservation. The customers are informed of a reservation acceptance result from the control center by a mail. When including mail addresses of the customers in the reservation information, the reservation acceptance result can be easily informed.
Patent JP-2002005919-A (JP)
Title: Freshness measuring method of grain
Inventor: ISHIKAWA YOICHI
IPC: A23L7/10
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method of freshness of grains such as rice, corn, wheat or the like, capable even from one grain of the grains by measuring the enzyme activity of the grains. SOLUTION: The grains are dipped in water, and the freshness is determined from the quantity of sugar produced after a fixed time or a production speed. The sugar which is a measuring object is glucose, and the time for measuring the sugar concentration is one hour or more after dipping the grains in water, and the water is pH buffer liquid having pH of 5.5-8.5.
Patent JP-2002046438-A (JP)
Title: Rear suspension device for vehicle
Inventor: TSUKAMOTO TARO
IPC: B60G3/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a rear suspension device for vehicle capable of increasing the maneuverability of a vehicle by increasing a responsiveness to steering in turning of the vehicle. SOLUTION: A wheel 11 is supportedly fitted to the base end part 14 of a lower arm 13 through a wheel support member 12 so as to be swingable to a body side about an axis passing through the tip parts 15 thereof in fork shape. A shock absorber 20 is disposed aslant between the lower arm 13 and a chassis cross member 17 so that a force is given to the outside wheel 11 in toe-in direction when a vehicle starts a swing and a coiled spring 23 is extended and retracted by the rolling of the body.
Patent JP-2002052989-A (JP)
Title: Interior trim material
Inventor: NIRETA JUNJI
IPC: B60R13/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an interior trim material stable in positioning of a pad, favourable in adhesivity with the pad and capable of forming a shape of the pad flat. SOLUTION: A dash insulator 10 is arranged on the side of a passenger room 3 of a dash panel 4, the dash insulator 10 is constituted of an insulator part 10a made as arranged on the side of the dash panel 4 and a skin 1b made as arranged on the side of the passenger room 3, and the pad 12 is accumulated and fastened in a recessed part 11 formed on the skin 10b of the dash insulator 10.
Patent JP-2002057455-A (JP)
Title: Connection method of wiring board
Inventor: OTA SHIGENORI
IPC: H05K3/36
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide the connection method of wiring boards, that maintains reliability in the connection between the wiring boards, and at the same time, achieves easy connection in a simplified manufacturing process. SOLUTION: In this connection method of the wiring boards, one wiring board having a terminal plated with solder or metal is fixed to the other, by successively using the following processes (1)to (3), so that the part between both the terminals conducts electricity. In the process (1), a connection particle where conductive metal and eutectic solder-plated layers are formed on the surface of a plastic particle is mounted on the connection terminal of one wiring board by a suction-transfer-system ball mounter. In the process (2), one wiring board and the other are aligned, so that the terminals of both the wiring boards are set to specific positions. In the process (3), one wiring board and the other are subjected to thermocompression bonding via the connection particle.
Patent JP-2002055179-A (JP)
Title: Device and method for correcting time
Inventor: MOROHOSHI HIROSHI
IPC: G04R20/26
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for correcting time capable of correcting even a time data element not included in received time data. SOLUTION: Whether columns for months and dates exist in the received time data or not is judged (step S102). Whether a numerical value of 'hour' in time data in an own equipment is 18-23 or not is judged when the columns for mouths and dates does not exit in the received data (step S103), and whether a numerical value of 'hour' in the received time data is 0-6 or not is judged also (step S104). When the step S103 and the step S104 are YES, the time data of the own equipment is set forward by one day (step S105). When accurate time data indicating the hour of 0-6 are received when the time data of the own equipment are the hour of 18-23, the columns of the time data in the own equipment are estimated as delayed by one day compared with an actual date, as shown hereinbefore. The date of the time data in the own equipment is set forward by one day, based thereon.
Patent JP-2002057549-A (JP)
Title: Substrate for surface acoustic wave device and surface acoustic wave device
Inventor: NAKAHATA HIDEAKI
IPC: H03H9/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for surface acoustic wave(SAW) device and a SAW device, in which an intermediate layer for controlling the crystal characteristics of a piezoelectric layer and a diamond layer are hardly peeled off from each other. SOLUTION: The substrate 20 for SAW element and the SAW element 10 have the diamond layer 22, the intermediate layer 24 located on the diamond layer 22 and the piezoelectric layer 26 located on the intermediate layer 24. The piezoelectric layer 26 is formed of LiNbO3 or LiTaO3 and the intermediate layer 24 is formed of AlN.
Patent JP-2001329819-A (JP)
Title: Cam drive control device of internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F02D13/02
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is the fear that the timing of coincidence of a recessed groove with a storing hole is difficult in transition to a high rotation and high load region of an engine to cause impossibility of switching control, and a large collision hammering is caused between a pin and an opening edge of the recessed groove. SOLUTION: A movable cam 17 for operating an intake valve to open by rotating force of a cam shaft 13 is provided on the cam shaft to be movable (rocked) in the radial direction through a sliding elongated hole 26, and a cam lift part 24 is formed on a valve liter 16 to freely move backward and forward. A pair of flange parts 32, 33 for supporting the end part of the movable cam through a support pin 34 to freely rock are fixed to the cam shaft. The cam drive control device is provided with an engagement releasing means 19 for engaging the cam with the cam shaft or releasing the engagement according to the engine operating condition.
Patent JP-2002055961-A (JP)
Title: Ic card device and proxy device, and card terminal device
Inventor: INOUE KAZUNORI
IPC: G06F21/34
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To allow an IC card system to make access destination information, etc., secret to a used machine and also prevent the secret information from leaking from the used machine when the security of the used machine is not high enough. SOLUTION: This IC card system is equipped with an IC card 101, the used machine 102 which is connected by a computer network 105, a proxy device 103, and a remote host 104. When network service is received by accessing the remote host 104 by using the IC card 101, the IC card 101 and proxy device 103 communicate with each other. At this time, an application program on the IC card 101 and a data converting means 111 of the proxy device 103 settle a rule and a method for data conversion and the used machine 102 performs data conversion by unknown conversion algorithm to send and receive data. Consequently, information can be kept secret to the used machine 102 and its disclosure can be limited.
Patent JP-2002058991-A (JP)
Title: Device for preventing sticking of foreign matter to inside of pipe
Inventor: ARAKANE YASUSHI
IPC: B08B17/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing the sticking of foreign matter to the inside of a pipe by inducing a prescribed flow in fluid such as waste water, and preventing the clogging, etc., in the pipe by removing the deposited foreign matter. SOLUTION: The device for preventing the adhesion of foreign matter to the inside of the piping disposed in a corner part 11 of the piping 10 in which the fluid, such as waste water or waste gas, is passed and used to prevent the adhesion of the foreign matter to the inside surface of the piping 10 has an impeller 12 which is arranged in the upstream position of the corner part 11 and a rotational drive means consisting of a revolving shaft 13 and motor 15 for rotational driving of this impeller 12. The impeller 12 is constituted to produce swirling flow S along the inside surface of the pipe wall in the waste water H passed through the inside of the piping 10 when the impeller is rotationally driven.  The velocity of flow of the waste water H is increased by the swirling flow S to diffuse the foreign matter in the waste water within the piping 10 the waste water in the state of being diffused with the foreign matter is forcibly discharged, by which the adhesion and deposition of the foreign matter to the inside surface of the piping 10 in the corner part 11 may be effectively prevented.
Patent JP-2002060153-A (JP)
Title: Elevator
Inventor: NAKAGAKI SHIGEO
IPC: B66B3/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an elevator informing the operation states of a plurality of cars existing in a hoistway to users, allowing the users waiting at a hall to know the type of the car arriving in the next beforehand, and removing the irritation and uneasiness of the users when the traveling to the floor to be called cannot be executed right away. SOLUTION: This elevator is provided with a plurality of cars 1a and 1b vertically and separately disposed in the hoistway and independently raising/ lowering therein, a drive means raising/lowering the respective cars, and operation control device 2 controlling the operations of the respective cars, and using floor input devices 10a, etc., inputting the using floor or using direction desired by the passengers in the cars and the hall, or using direction input devices 4a, etc. This elevator is characterized in that operation information display devices 11a, etc., and 5a, etc., displaying the information of the operating states such as the positions, operating directions, operating states, and possibilities of getting-in about the multiple cars operating in the hoistway, are provided in places such as inside the cars and the halls requiring the information thereof.
Patent JP-2002061577-A (JP)
Title: Reciprocating compressor
Inventor: TSUCHIYA TADAO
IPC: F04B39/10
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To avoid abrupt pressure rise in a cylinder in a reciprocating compressor during compressing a gaseous refrigerant. SOLUTION: The opening of a discharge port 92 on the side of insertion of the head of a rivet 110 is chamfered to form an auxiliary passage for escaping the pressure of the gaseous refrigerant. Otherwise, a groove 162 can be provided in a rivet 160.
Patent JP-2002058822-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine offering a variable display game with a variable display device, changing the background display of the variable display device in relation with a game progress so as not to bore a player, and preventing the player from actually feeling entrapment. SOLUTION: When an advance notice on the progress of the variable display game is to be given by 'petals', a display layer A drawn with cherry branches is superimposedly displayed on a basic background picture 'a distant view of Mt. Fuji'. When the advance notice is to be given by 'rain', a display layer B drawn with sea spray is superimposedly displayed. When the advance notice is to be given by 'maples', a display layer C drawn with maple branches is superimposedly displayed. When the advance notice is to be given by 'snow', a display layer D drawn with snow-accumulated branches is superimposedly displayed.
Patent JP-2002063983-A (JP)
Title: Ceramic heater
Inventor: ITO YASUTAKA
IPC: H01L21/027
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater which can exactly measure the temperature of a heated object and can heat a whole silicon wafer uniformly, by adjusting the exothermic condition of heating body based on the measurement result of the temperature. SOLUTION: The ceramic heater is composed of a ceramic substrate with a heating body formed inside or on its surface. A temperature measurement element is pressed and contacted to the ceramic substrate through a plate-like body made of a material having higher heat-conduction than the ceramic substrate.
Patent JP-2002074938-A (JP)
Title: Semiconductor memory
Inventor: TAKEUCHI YOSHIAKI
IPC: G11C11/22
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To mitigate the fatigue for reading and writing a memory cell having a ferroelectric capacitor and to reduce the power consumption. SOLUTION: Two electrodes of a ferroelectric capacitor 2 are respectively connected to the source and the drain of a cell transistor 1 to form a unit cell. Then, a TC parallel unit series connected type ferroelectric memory is formed by serially connected a number of the unit cells. In the memory, a plate electrode wire PL is arranged in a bit line BL longitudinal direction, the number of memory cells to be accessed by one selection action through a selection word line WL and a selection plate line PL is reduced.
Patent JP-2002077571-A (JP)
Title: Apparatus and method for outputting image data
Inventor: MATSUNOSHITA JUNICHI
IPC: H04N1/32
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for outputting image data, capable of forming good image without depending upon characteristics of an image forming device for forming an image based on image data to be forgery prevented of an object to be forgery prevented by copying when copy forgery preventive image data for preventing a forgery by copying is output to the device. SOLUTION: A recording medium output system is constituted by connecting a LAN1 having a DB server 14 for managing outputting and inputting of data from and to a database 12 disposed in a city hall or the like to many LANs each having terminal equipment 18 and a printer 20 installed in a store 22 such as a convenience store or the like via a communication line 16 and the Internet 10. The method for outputting the image data comprises the steps of operating the equipment 18 to retrieve document data such as a certificate or the like from the database 12 of the city hall, compositing the latent image embedded image data in response to the characteristics of the printer 20 for outputting with the retrieved document data, and outputting the data from the printer 20 installed in the same store 22.
Patent JP-2002076288-A (JP)
Title: Method for manufacturing semiconductor device and mask for photolithography
Inventor: HAYASHI TAKASHI
IPC: H01L27/08
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify a method of manufacturing a semiconductor device, having a low withstand voltage MOSTr and a high breakdown voltage MOSTr operating at a higher voltage than a low breakdown voltage MOSTr and including a drift diffused region on a semiconductor substrate. SOLUTION: The method for manufacturing a semiconductor device comprises the steps of forming a LOCOS oxide film 6 on a P-type semiconductor substrate 1, and then ion implanting, so that implanted ion has two or more different concentration peaks in a depthwise direction of the substrate in eighteenth and third regions 10, and implanted ions have a concentration peak near an interface between the film 6 and the substrate 1 in a second region 9, by using one mask 7, having openings in respective regions of a first region 8 for forming an N-type low breakdown voltage MOSTr, a second region 9 for forming the film 6 for isolating elements of a P-type low breakdown voltage MOSTr, and a third region 10 for forming the drift diffused region 14a of an N-type high breakdown voltage MOSTr.
Patent JP-2002069994-A (JP)
Title: Sand pipe forming device
Inventor: ISOTANI SHUJI
IPC: E02D3/08
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sand pile forming device capable of sufficiently making use of the weight of a leader and driving body itself as a reaction and capable of obtaining a more stable compaction. SOLUTION: A hollow pipe 16 can be inserted in the ground S up to a specified depth along the supporting leader 12 to form a compacted sand pile K by a diametrically widened compacting means 30 equipped on the tip of the hollow pipe 16 on drawing up for the hollow pipe 16. The hollow pipe 16 is constituted of an inner pipe 17 supported by the leader 12 to be vertically movable upward and downward and an outer pipe 18 movable up and down together with the inner pipe 17 supported thereby. A driving means 20 rotating the outer pipe 18 against the inner pipe 17 at the lower part of the leader 12 is provided. And further, the inner pipe 17 and the outer pipe 18 are freely moved up and down by a forcible raise and fall means 13.