baber/WOPTO huggingface dataset:
Patent JP-2002265519-A (JP)
Title: Method of purifying polymer
Inventor: OISHI TERUHIKO
IPC: C08F6/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of purifying polymer to obtain a polymer free from monomers or oligomers and desirable for, especially, medical uses. SOLUTION: This method of purifying a polymer containing unreacted monomers and oligomers by separating the unreacted monomers and the oligomers from the polymer, is characterized in separating a polymer solution containing unreacted monomers and oligomers and at least one solvent into a high-polymer-concentration solution phase and a low-polymer-concentration solution phase by a heat-induced phase separation process and separating and recovering only the high-polymer-concentration solution phase.
Patent JP-2002269654-A (JP)
Title: Bathing safety management system
Inventor: IZUMA HIROAKI
IPC: A61B5/044
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a bathing safety management system capable of obtaining information useful for actual situation solution of an accident during bathing. SOLUTION: This system is provided with a bathing information measurement means 101 measuring the bathing information generated when a bathing person takes a bath, and a bathing information storage means M1 storing the bathing information measured by the bathing information measurement means 101.
Patent JP-2002263313-A (JP)
Title: Display system for game parlor
Inventor: YAMAUCHI KAZUYUKI
IPC: A63F7/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a display system for game parlors which can enhance pleasures of players in playing games. SOLUTION: A machine-wise display 3 displays animation images in a real time corresponding to the game situations of the players inputted from a monitoring device. This enables the players to check up with own current game situations in the real time thereby making themselves more enthusiastic into the game with enhanced pleasures thereof.
Patent JP-2002264160-A (JP)
Title: Method for producing resin film
Inventor: TAKADA ATSUHIRO
IPC: B29C43/24
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin film high in thickness precision, even for a resin high in melt viscosity and low in melt elongation such as a thermoplastic resin containing a long molecular chain polyolefin resin. SOLUTION: The thermoplastic resin is rolled and molded at least with the use of a pair of rolling rolls R1 and R2. The surface temperature T of the rolls R1 and R2 is set up to meet conditions of T>Tm when the resin is crystalline, and T>Tg when the resin is amorphous (Tm is the melting point of the resin; Tg is the glass transition point of the resin), and the peripheral speeds of the rolls R1 and R2 are made approximately equal.
Patent JP-2002279931-A (JP)
Title: Cold cathode discharge tube and lighting system
Inventor: YUHARA HARUHIKO
IPC: F21Y103/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a cold cathode discharge tube and a lighting system, using the cold cathode discharge tube which prevents electrodes fitted to sealing metal bodies sealed to a glass bulb from falling off the sealing metal bodies during the long-term use of lighting. SOLUTION: Electrodes 5, 6, fixed to sealing metal bodies 3, 4 sealed to the end parts of a glass bulb in which rare gas of prescribed pressure is sealed and mercury is diffused, are constituted to provide a first space part and a second space part, with a separation wall placed in between; the sealing metal bodies 3, 4 are fitted into the second space parts, and the separation wall surface and the tip part of each sealing metal body are fixed by welding; and lighting is thereby made stable, without the electrodes 5, 6 falling off the sealing metal bodies 3, 4, even in long-term use of lighting.
Patent JP-2002277323-A (JP)
Title: Ultraviolet ray photodetector, ultraviolet ray quantity measuring device and ultraviolet ray quantity measuring method
Inventor: YAGI SHIGERU
IPC: G01J1/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet ray photodetector having no restriction on a measuring object and the measuring position, capable of measuring accurately the ultraviolet ray quantity on the measuring position, an ultraviolet ray quantity measuring device using it, and an ultraviolet ray quantity measuring method. SOLUTION: This ultraviolet ray photodetector 20 is equipped with an ultraviolet ray receiving element 22 having a semiconductor layer 36, and a protector 24 for protecting the ultraviolet ray receiving element 22, having a measuring position installation surface 42 and a light incident surface 38. In the photodetector 20, the thickness A of the whole photodetector 20 is 5 mm or less, the height B from the light receiving surface 36 to the light incident surface 38 is 5 mm or less, or the height C from the light receiving surface 36 to the measuring position installation surface 42 is 5 mm or less. The ultraviolet ray quantity measuring device and the ultraviolet ray quantity measuring method are also provided.
Patent JP-2001304162-A (JP)
Title: Vacuum pump
Inventor: NAGAYAMA MASAKI
IPC: H02K1/27
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump capable of improving a motor efficiency by reducing the heat generation of a motor rotor while improving a cooling efficiency of the motor rotor. SOLUTION: In this vacuum pump exhausting air by synchronously rotating a pair of pump rotors opposingly arranged, the motor rotors 5A and 5B surrounded by the permanent magnets 5a and 5b are mounted on the main shaft ends 2a and 2a at an inlet side of the pump rotors and a motor stator 6 is arranged around the motor rotors 5A and 5B so as to drive the pump rotors by a direct current motor.
Patent JP-2002279885-A (JP)
Title: Electron emission apparatus, charging device and image forming apparatus
Inventor: MURAKAMI AKISHIGE
IPC: G03G15/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission apparatus, a charging device and an image forming apparatus regarding an electron emission apparatus using carbon nanotube, which are capable of stable emission of electron without deterioration of the element even in the atmospheric pressure and with low voltage. SOLUTION: When an electric field is applied between an emitter electrode 12 and an extraction electrode 14, a high negative electric field is applied at the tip of a carbon nanotube(CNT) 10 and electron is emitted from the tip of the CNT 10 by field emission. The emitted electron is extracted by the extraction electrode whose opening is clad and is guided to the outside of the electron emission apparatus after completely passing through the extraction electrode 14. CNT 10 is completely framed by oxidized film 11 of positive electrode, the extraction electrode 14 and the emitter electrode 12, and is completely shut off from outside air. Therefore, deterioration of CNT 10 during field emission can be prevented by removing gas such as oxygen and water which may deteriorate CNT 10 from the inside of fine pores.
Patent JP-2002290583-A (JP)
Title: Interphone system for multiple dwellings
Inventor: AOKI KENJI
IPC: H04N7/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To enable any resident of a multiple dwellings to readily purchase and exchange merchandise and services, so that it is possible to support the recycle of articles owned by those residents, and to allow those residents to safely execute transaction on merchandises and services without anxiety. SOLUTION: A multiple dwelling front door set 6 at the entrance of a multiple dwelling and residence master devices 5a, 5b, 5c, and so on set in residences are LAN-connected via a controller 2, and a register 1 for inputting information for buying/selling and exchanging merchandise and services being the targets of transactions among persons concerned in the multiple dwellings and a server 4 for preserving information registered in the register 1 are connected to the controller 2. Thus, information for buying/selling and exchanging of the merchandise and services being the targets of transaction among persons concerned in the multiple dwellings is stored, and the information is mutually communicated between the residence master devices 5a, 5b, 5c, and so on and the server 4.
Patent JP-2002274812-A (JP)
Title: Moisture generating reaction furnace
Inventor: KOMEHANA KATSUNORI
IPC: B01J12/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To realize a moisture generating reaction furnace which efficiently induces moisture generating reaction by forcibly making gaseous raw material turbulent. SOLUTION: This moisture generating reaction furnace 2 comprises an inlet side furnace body member 4 which supplies gaseous raw material, an outlet side furnace body member 20 which supplies moisture gas from a moisture gas supplying path 28, a reactor 12 which is clamped between both furnace body members 4 and 20 in an airtight state and is formed with a plurality of blow holes 16 in their required points so as to be communicated with an inlet side space section 8, a reaction chamber 18 which is formed to have s slight spacing d between the reactor 12 and the outlet side furnace body member 20, a nozzle hole 24 which is formed in the outlet side furnace body member so as to allow the reaction chamber 18 to communicate with the moisture gas supplying path 28 and a coating catalyst layer 21 which is formed in a reaction chamber wall surface 20a facing the reflector 12.  Hydrogen and oxygen turbulently flow into the reaction chamber 18 from the blow holes 16 of the reactor 12 and the hydrogen and the oxygen are reacted in a non-combustion state by the activation effect of the coating catalyst layer 21, by which the moisture gas is generated.
Patent JP-2002286561-A (JP)
Title: Load sensor, intromission detector, and load detector
Inventor: KUME MASAHIRO
IPC: B60J1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor of simple structure manufactured easily and inexpensively, functioned properly even when arranged curvedly at a high curvature, and capable of reducing an impedance of the load sensor, and an intromission detector and a load detector using the same. SOLUTION: This load sensor 10 is provided with an elastic conductive tube 11 the first and second electrode members 12, 13, and an insulated wire-like member 15 woundly attached to the first electrode 12. The wire-like member 15 allows electrical contact between the both electrode members 12, 13 or the electrode member 12 and the elastic conductive tube 11 when a load is impressed, so as to allow continuity between the both electrode members 12, 13 directly or via the conductive tube 11, and keeps an insulated condition therebetween when no load is impressed. Each of the electrode members 12, 13 is constituted by winding laterally a conductive metal wire in a spiral form in an outer circumference of an elastic long slim core member.
Patent JP-2002282075-A (JP)
Title: Double-faced hatch type home electric appliance storage cabinet
Inventor: YANO MASAHIKO
IPC: A47B97/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a double-faced hatch type home electric appliance storage cabinet wherein a power code can be neatly connected to a socket attached to a backboard in a cabinet. SOLUTION: In the double-faced hatch type home electric appliance storage cabinet wherein a decorative door is mounted to both of the front and rear sides of a cabinet for receiving home electric appliances, a notch 4a for passage of a power code is formed on the upper side of a riser 4 beneath the rear side of a cabinet 1, and a groove 5a for laying the code is provided in a back rail 5 on the rear side of a backboard located on the riser 4. The code is passed through the notch 4a, laid in the groove 5a, and connected to a socket attached to the backboard.
Patent JP-2002286514-A (JP)
Title: Flow measuring instrument
Inventor: FUKAI WATARU
IPC: G01F15/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a flow measuring instrument capable of measuring a flow with high accuracy by preventing a turbulent flow from being generated around a differential pressure detector. SOLUTION: A liquid whose flow is measured flows into a first liquid tank 4 and the liquid overflows into a second liquid tank 6. The differential pressure detector 11 for measuring a vertical interval H between the liquid level of the tank 4 and the liquid level of the tank 6 is provided with a straightening plate 15 for straightening the flow of the liquid W around the detector 11. This makes it possible to prevent the liquid W flowing around the detector 11 from making a circuit into the pressure receiving part 13 side to generate a turbulent flow and pressure variations from occurring around the receiving part. Accordingly, a pressure in the tank 4 can be accurately detected by the receiving part 13 of the detector 11 and therefore the flow of the liquid W flowing into the tank 4 can be accurately measured.
Patent JP-2002285055-A (JP)
Title: Recording ink and recording method using the same
Inventor: ARITA HITOSHI
IPC: C09D11/324
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording ink excellent in permeability and drying characteristics, and capable of obtaining an image of good quality. SOLUTION: A water base ink for recording comprises a water insoluble colorant, water, a wetting agent, a water soluble organic solvent, 2-ethyl-1,3- hexanediol and an acetylene glycol-based surfactant represented by general formula (1).
Patent JP-2002288250-A (JP)
Title: Automatic routing method for piping
Inventor: YAMAZAKI KAZUHIRO
IPC: F16L1/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic routing method for piping, where a route which is highly improved in ability to be constructed, can be selected with quantitative considerations and a multiple number of route patterns that are practical, when constructing the piping can be produced. SOLUTION: In the automatic routing method for piping, where a piping route can be selected quantitatively, taking into account the workability of installation of the piping by accumulating special information of cells constituting each route, by imparting the spacial information (distance to the floor, distance to a steel beam and occupancy rate of peripheral space by instruments, etc.), as attribute data to each cell constituting the piping route and by selecting one with the highest points (high in ability of being conducted) among the multiple number of route patterns. Furthermore, by wetting a priority routing for each rank and varying the setting of routing priority for each rank, a multiple number of route pattern where the number of curves of the piping can be kept down can be produced.  The combinations of routing priority for each rank can be deemed as being genetic codes, and the quasi-optimal combination of routing priority (route pattern) can b searched by applying hereditary algorithm to it.
Patent JP-2002282523-A (JP)
Title: Game medium lending machine, game machine and game machine device
Inventor: SHIMIZU MASAHITO
IPC: A63F5/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a game medium lending machine allowing the supply to the game machine storage part of a game machine with a simple structure (by effectively using game mediums stored in a storage part within the game medium lending machine). SOLUTION: This game medium lending machine to be arranged between game is provided with to lend a prescribed quantity of game mediums by input of money comprises the storage part for storing game mediums, an opening part provided in the lower part of the storage part, a game medium supplying passage means having one end communicating with the opening part and the other end communicating with the game machine storage part of the adjacent game machine, and a control means for properly drive-controlling each constituting element. The storage part is allowed to communicate with the game medium supplying means according to a signal for requesting the supply of game mediums outputted by the game machine storage part.
Patent JP-2002288856-A (JP)
Title: Optical pickup
Inventor: HAMAOKA OSAMU
IPC: G11B7/1353
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in diffraction efficiency between reflecting lights which pass through two areas formed in a hologram and the deterioration of tracking error signal TES characteristics. SOLUTION: Grids with small meshes formed on each area 14a and 14b of the hologram 14 are formed to have the same interval and to be symmetrical to each other so that a division line dividing the area 14a and 14b may become an axis of symmetry. By this, the depth of each grid with small meshes at the areas 14a and 14b and the variation in grid angles are reduced, and at the same time, the intensity of each diffracted light to the main beam and the sub-beam, that is, the difference in diffraction efficiency, is reduced and the deterioration of the characteristics of the optical pickup can be prevented. Particularly, balance characteristics in tracking error signal TES can be improved.
Patent JP-2002292528-A (JP)
Title: Method for manufacturing cutting tool with sensor
Inventor: FUKANO TAKESHI
IPC: B23Q17/09
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cutting tool with a sensor in which partial peeling of an insulating layer is eliminated. SOLUTION: In this method for manufacturing a cutting tool with a sensor, a sensor circuit is made using a conductive film formed by the ion plating method on a surface of the insulating layer formed on a surface of a conductive base material. Forming of the conductive film is started by directly setting a bias voltage at a start of forming the conductive film to be a bias voltage during forming the conductive film. In other words, so-called ion bombardment, in which a high bias voltage is usually applied prior to forming the conductive film, is not used.
Patent JP-2002300336-A (JP)
Title: Control method for composite copying machine and the composite copying machine
Inventor: AMADA HIROKO
IPC: G03G21/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a composite machine the processing speed of which is not much decreased in comparison with the case of employing two individual CPUs by allowing one CPU to efficiently select the processing tasks to be executed thereby even when the one CPU is adopted for controlling a scanner and a printer. SOLUTION: A single CPU executes tasks of scanner, printer and local copying. A priority is placed on the tasks 61-66, and the higher priority is placed in the order of an emergency management processing 61, a timer management processing 62, a printer processing 63, a scanner processing 64, a local copy M/W(Micro Weave) processing 65 as a copy data conversion processing, and an SPC(Scanner, Printer, Copy) state management 66. A task state management 54 prepared for an OS(Operating System) manages a state of each task. Furthermore, a task priority management 55 prepared for the OS selects a task to be started according to the state of each task and the priority.
Patent JP-2002296060-A (JP)
Title: Navigation device
Inventor: ITO MOTOAKI
IPC: G01C21/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To search for a facility through an index describing an atmosphere and a sense of the facility. SOLUTION: This navigation device is provided with facility information consisting of a name of the facility, a category (a restaurant, a hotel, and the like, for example) of the facility, coordinates showing a position of the facility, its telephone number, and atmosphere/sense information describing an atmosphere/sense of the facility. The atmosphere/sense information includes information expressing a human sense (pleasantness, relaxation, seclusiveness, quietness, and the like) to the facility in addition to information expressing an atmosphere (chic, a beautiful nightscape, and the like) of the facility itself. When user inputs data describing an atmosphere/sense, the facility matching inputted conditions is retrieved on the basis of the atmosphere/sense information.
Patent JP-2002292165-A (JP)
Title: Sewing pattern provision system
Inventor: TOMITA SHINTARO
IPC: G06Q10/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that patterns already built in sewing machines are mistakenly ordered by users in the placement of orders before the editing processing of patterns or charges are imposed on the users for the patterns previously purchased, as noted in the provision of pattern data alone to the side of the sewing machines without the editing processing of the sewing patterns when the provision of the sewing patterns is made to the side of the sewing machines through public communication circuits from servers. SOLUTION: Information on the type of a sewing machine and identifying information for specifying the sewing machine are previously stored into a control unit and a computer of the sewing machine. The server transmits display data for displaying a pattern selection editing screen to the side of the sewing machine and on the side of the sewing machine, patterns are selected viewing the pattern selection editing screen to give an command for editing processings. The server performs editing processings of the embroidering patterns for which an order is placed from the side of the sewing machine based on the command from the side of the sewing machine and transmits display data thereof and pattern data for sewing to the side of the sewing machine. The patterns built in the sewing machine and non-built-in patterns are identified and displayed on a display.  The server imposes charges on the user for patterns to be newly purchased among the non-built-in patterns.
Patent JP-2002292208-A (JP)
Title: Rake in settling apparatus
Inventor: HAYAKAWA MINORU
IPC: B01D21/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a rake prevented from being rotated together with sludge in a sedimentation unit of a coagulation sedimentation apparatus or the like. SOLUTION: This rake 32 used in the coagulation sedimentation apparatus 10 is provided with three or more revolutionary shafts 44 which are extended outward from a rotary shat 26 and arranged at regular intervals in the peripheral direction and a plurality of scraping blades 50 fit to each of the shafts 44 at the prescribed intervals for scraping the sludge at the bottom of a sedimentation tank toward the central part of the sedimentation tank when the shaft 26 is rotationally driven. A sufficient space is provided between the adjacent blades 50 fit to each shaft 44 and the scraping blades of one shaft 44 are revolved on the loci different from those of the scraping blades of other shafts 44.  As a result, the packed state of the sludge between the adjacent blades 50 can be avoided since the sufficient space is provided between the adjacent scraping blades fit to each revolutionary shaft.
Patent JP-2002034270-A (JP)
Title: Method and apparatus for timed measurement of voltage across device in charging circuit of at least one piezoelectric element
Inventor: HEDENETZ ANDREAS
IPC: F02M51/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To easily attain the response to the injection operation of the predeter mined actuator of a value to be accumulated in a buffer. SOLUTION: For the timed measurement of a voltage across a device in a charging circuit of the piezoelectric elements 10, 20, 30, 40, 50, 60 used in a fuel injection system, a voltage applied on the device is synchronized with the injection phenomenon of at least one piezoelectric actuator and such voltage is detected and read at the predetermined timing. Here, the device may be a piezoelectric element or a buffer capacitor.