baber/WOPTO huggingface dataset:
Patent JP-2002294588-A (JP)
Title: Newsprint for offset printing
Inventor: MASUMOTO YORIHIRO
IPC: D21H19/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a newsprint for offset printing having an excellent color printability and having excellent offset operability and printing (finish) quality without causing piling of blanket paper dust and having a Bessel pick. SOLUTION: This newsprint for offset printing comprises a surface treating agent comprising (a) starch or a modified starch and (b) a hydrophobic acryl- based surface sizing agent comprising butyl (meth)acrylate and/or 2-ethylhexyl (meth)acrylate as a monomer composition and having <=10 deg.C glass transition point as main ingredients and has (100:3) to (100:10) ratio of the starch ingredient and the hydrophobic acryl-based surface sizing agent expressed in terms of the weight ratio of solid. The newsprint has the excellent offset operability and printing (finish) quality.
Patent JP-2002293076-A (JP)
Title: Ballpoint pen tip
Inventor: YOSHIHARA NAOTO
IPC: B43K1/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ballpoint pen tip, in which the 'dripping' phenomenon of a ballpoint pen is solved and problems such as the poor rotation of a ball and the poor delivery of an ink are hard to develop. SOLUTION: In the ballpoint pen tip consisting of the ball and at least a ball holder, at the tip part of which the ball is hugged, a film made of a fluorine-containing organosilane is formed on at least the tip outer peripheral part of the ball holder.
Patent JP-2002292519-A (JP)
Title: Circular saw and its attaching method to spindle
Inventor: NISHIO SATORU
IPC: B27B5/32
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To resolve hitherto known technical drawback that a thickness reduction of a circular saw easily generate buckling phenomena as a critical rotational frequency lowers by providing a circular saw structure, which enables to reduced the circular saw thickness without lowering the critical rotational frequency, and enlarge the critical rotational frequency above more than two times of the conventional's, and a method to attach the circular saw to a spindle. SOLUTION: On a body of the circular saw, three slits elongated in the radially-outwardly direction at a required center angle are formed, and dead end of the slits are set within 60-70% circular realm of the bottom radius of the circular saw. Also, on an occasion of fixing the above designed circular saw to a rotational spindle, aforementioned problems are solved by a mounting method of the circular saw to the spindle where a movement toward a thickness direction and a rotational direction are restrained by a pair of flanges prepared on the rotational spindle, but an expansion and a contraction of the body followed by an expansions and a reductions along radial direction are allowed acceptable by tightly holding both sides of the circular saw.
Patent JP-2002298677-A (JP)
Title: Contact breaking structure in switch
Inventor: YAMAUCHI KANJI
IPC: F02D11/10
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To aim at improvement of reliability of contact switching performance, environmental (strength, waterproof, dustproof) performance and durability. SOLUTION: When an operating shaft 4 is pushed in, a movable contact piece and a rotator equipped with a movable contact point 27 stand still in a state where a fixed contact point 26 and the movable contact point 27 are pressure contacted, but, a motion changing part 15 at the base end side of the operating shaft 4 is pushed into the bottom side of a case 2 against biasing force of a returning spring, and a cam follower 20 of the rotator above is brought to a place a little away toward the outer periphery of the operating shaft 4 between a middle part and the tip part of the operating shaft 4 astride a crank part C1 in the passage.  Here, the operating shaft 4 itself only proceeds toward the bottom side of the case 2, so that the rotator and the movable contact piece makes a micro-angle (around 5 deg.) rotational displacement around the center shaft of the operating shaft 4, and the movable contact point 27 in the movable contact piece on the rotator slides in a state pressure contacted with the fixed contact point 26.
Patent JP-2001346972-A (JP)
Title: Game machine
Inventor: HAYAKAWA KEIICHI
IPC: A63F7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To remarkably improve fun in a game machine such as a Pachinko machine provided with a display device for variably displaying plural patterns for generating a special game state advantageous to a player on condition that the patterns become a specified halt form. SOLUTION: An operation port 3 and a large winning port 4 are provided on the game panel 2 of the pachinko machine 1 and the display device 13 provided with a display part 13a is incorporated at the center part of the game panel 2. Plural pattern columns are displayed at the display part 13a and the pattern column is constituted of the plural kinds of patterns. At the time of becoming a specified ready-to-win state, a controller 24 switches and displays the plural different kinds of ready-to-win patterns during the direction display.
Patent JP-2002303648-A (JP)
Title: Partial discharge measuring method
Inventor: KATO KOICHI
IPC: G01R31/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a partial discharge measuring method which easily discriminates measured data and compensates a dead time of the measurement, if radio noise at specified frequencies near a measuring frequency enters during measuring of partial discharge in a power cable line, and has no need of troublesome calculations. SOLUTION: The measuring method comprises a step for obtaining a first frequency Fmax1 at which an S/N ratio previously detected from a power cable line is maximum and a second frequency (Fmax2) separated by a specified frequency (ΔF) from the first frequency (Fmax1) at which the S/N ratio is maximum, detecting partial discharge signals of the power cable line at the first and second frequencies, superposing a radio noise detected near a partial discharge detecting point on the first and second partial discharge signals to output signals about both frequencies, and simultaneously observing the signals on a first and second monitor oscilloscopes for the first and second frequencies to measure the partial discharge in the power cable line from partial discharge signals not buried in the radio noise between the first and second partial discharge signals.
Patent JP-2002304355-A (JP)
Title: Device and method for registering data
Inventor: MIZUNO MASAO
IPC: G06F13/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for registering data, capable of easily registering the data again. SOLUTION: If data are inputted, a CGI executing part 2 in a server 1 executes a CGI program to register the data in a storage part 11, and prepares a form for re-inputting and a registration confirming list. The CGI executing part 2 informs the electronic mail address of a user of a place (URL) where data such as this form for re-inputting and the registration confirming list are disposed on a Web. At a point of time when the user notices an input mistake, the user carries out minimum required modification of the data and transmits the data again, by using the form for re-inputting and the registration confirming list previously downloaded for backup purposes, or the form for re-inputting and the registration confirming list callable by referring to the place (URL) where they are disposed.  If modified data are inputted in the server 1, the CGI executing part 2 executes the program and renews the data of the storage part 11.
Patent JP-2002303688-A (JP)
Title: Alarm function controller, clock with alarm function, mobile telephone, mobile electronic apparatus and control method for alarm function
Inventor: NAKAMURA NORIHIKO
IPC: H04M1/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an alarm function controller and alarm function control device for functioning an alarm function even in an off-state of main power, a clock with an alarm function, mobile telephone and a mobile electronic apparatus. SOLUTION: Power is supplied from a secondary power source 40 to a clock microcomputer 18 and a schedule administrator 19 to function regardless of ON/OFF of a power source 102. The clock microcomputer 18 always measures date and time and communicates it to the schedule administrator 19. The schedule administrator 19 makes the power source 102 ON state based on the set schedule and requests to a CPU 12 to regenerate objective data.
Patent JP-2002263823-A (JP)
Title: Metal/intermetal compound and metal/ceramic composite hollow tube and its manufacturing method
Inventor: WATANABE YOSHIMI
IPC: B22D19/16
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a composite hollow tube which simultaneously establishes workability, toughness, heat resistance, oxidizing resistance, corrosion resistance and wear resistance. SOLUTION: Molten metal C is poured onto powder B of metal or non-metal or metal oxide, arranged in contact with the inner wall of the metal hollow tube A rotated at a high speed to generate molten or semi-molten intermetal compound or molten or semi-molten ceramic D with an exothermic reaction of B and C. Further, the inner wall of the metal hollow tube A rotated at a high speed is melted or semi-melted with the generated heat, and a change in concentration and fine structure is slantingly generated near a boundary face of the intermetal compound or the ceramic D and the metal hollow tube A to manufacture the composite hollow tube firmly joining both materials.
Patent JP-2002310466-A (JP)
Title: Fan forced heater
Inventor: SATO FUMIAKI
IPC: F24H3/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To keep a water receiving pan clean, in a fan forced heater which is equipped with an evaporation pan and a water feeder having the water receiving pan and a water sending means for sending humidifying water from this water receiving pan to the evaporation pan. SOLUTION: In the fan forced heater 10 which is equipped with the evaporation pan 40 for storing the humidifying water and evaporating it and the water feeder 45 for supplying humidifying water to this evaporation pan 40, and whose water feeder 45 has a water supply tank 47 for replenishing the humidifying water, the water receiving pan 46 for receiving the humidifying water from the water supply tank 47, a water level detector 52 for detecting the specified water level or a lower level in this water receiving pan 46, an electric power supply pump 48 for pumping up the humidifying water within the water receiving pan 46, a controller 16 is provided, which operates the electric water supply pump 48 for a specified time thereby draining off the humidifying water remaining in the water receiving pan,  in the case that the water level detector 52 detects the specified water levels or a lower level within the water receiving pan.
Patent JP-2002307222-A (JP)
Title: Method of manufacturing material for oil hole drill with low porosity near oil hole, and method of manufacturing oil hole drill
Inventor: NOSAKA TSUTOMU
IPC: B23B51/06
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing material for an oil hole drill with low porosity near an oil hole, and a method of manufacturing an oil hole drill that can prevent the degradation of mechanical strength by suppressing the formation of a micropore without impairing excellent productivity shown in JP, 11-236602, A. SOLUTION: In this method of manufacturing the material for the oil hole drill with low porosity near an oil hole, at least raw material powder and an organic binder are mixed and kneaded to obtain a compound with an apparent viscosity of 15,000-30,000 Pa.s, and then the compound is extrusion-molded while rotating a spiral pin with arithmetic mean roughness (Ra) of 0.80 μm or less, to obtain a molding with a spiral hole. After removing the binder, the molding is sintered at 1423-1523 K (1150-1250 deg.C) in a vacuum to obtain a sintered compact and the sintered compact is subjected to hot hydrostatic pressing and annealed to manufacture the material for the oil hole drill with low porosity near the oil hole.
Patent JP-2002313759-A (JP)
Title: Polishing composition and polishing method using the same
Inventor: ASANO HIROSHI
IPC: B24B37/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a polishing composition which can obtain a superior surface by polishing, at a high speed, a semiconductor device which has a layer made of a tantalum contained compound and a layer made of copper, on a substrate. SOLUTION: A polishing composition contains (a) abrasives, (b) a free radical scavenger, (c) a polishing actuator, (d) anticorrosives, (e) a hydrogen peroxide, and (f) water, and a polishing method using the same is also provided. The (b) free radical scavenger prevents generation of surface defects such as recesses by scavenging a free radical such as hydroxy radical generated during polishing.
Patent JP-2002316322-A (JP)
Title: Automatic feed apparatus for green tire and automatic feed method using the same
Inventor: KATO YOSHINOBU
IPC: B29L30/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic feed apparatus for a green tire simple in constitution and low in cost, and an automatic feed method using the same. SOLUTION: In the automatic feed apparatus for the green tire has a hanging type self-propelling feed vehicle for feeding the green tire to a vulcanization process from a molding process to transfer the same to a pallet for the green tire placed on the loader of a vulcanizer and a pallet moving device for moving the pallet loaded with green tire to the region under the loader, the hanging type self-propelling feed vehicle has a green tire holding device having the holding pawl extending from the hollow part of the green tire to the inner edge part thereof and holding the green tire from the upper part.
Patent JP-2002323136-A (JP)
Title: Sealing device
Inventor: MONMA HIROAKI
IPC: F16J15/16
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device of high reliability improving a displacement (eccentricity) follow-up property relating to a mating sliding surface. SOLUTION: A buckling 5 is provided with a taper 5a closely spaced with a backup ring 6 to press it to a sliding surface 2a of an upper member 2, and the backup ring 6 is provided with a taper 6a substantially adhering with the taper 5a of the buckling 5.
Patent JP-2002276081-A (JP)
Title: Thin plates laminated roof material
Inventor: TSUZUKI JUNICHI
IPC: E04D1/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current roof material such as a tile made of natural stone and clay and a roof material made of cement that they are heavy and the weight thereof is applied to a rafter, a sheathing and a roof main body and that a large load is applied to the whole of a building and that even a light roof material includes some toxic substance giving a bad influence to the natural environment. SOLUTION: This thin plates laminated roof material obtained by providing a curvature to form a wave-like continuous projecting and recessed parts in a plate body formed by laminating several wood thin plates, or by fixing a strip material formed by laminating thin plates in a surface of the plate body or a surface and a back surface of the plate body formed by laminating several wood thin plates, and performing the disaster preventing work to the surface thereof is used to provide the light roof material reduced in a load to be applied to the building as much as possible and good for the natural environment.
Patent JP-2002320523-A (JP)
Title: Plate for kitchen and kitchen having the same
Inventor: NAKADA TSUTOMU
IPC: A47B77/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a plate for kitchen and a kitchen having the plate, which make it possible to improve usability and designing characteristics, and to miniaturize for enabling washing in a dish washer/drier, or the like by providing the plate on a sink so as to rotate and move. SOLUTION: The plate for kitchen is arranged on the sink provided in a counter of the kitchen, wherein the plate for kitchen is placed on the sink so that an upper face thereof is arranged so as to rotate and move around an axis generally flush with the counter upper surface. For example, the plate for kitchen is formed generally in a fan shape in a plan view, or removably arranged.
Patent JP-2002325186-A (JP)
Title: Imaging device
Inventor: IMAMURA KUNIHIRO
IPC: H04N5/232
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that can realize image quality equal to that of a high-cost device without degrading the quality in spite of a low cost. SOLUTION: The imaging device provided with an image pickup device that converts an optical image of an object into an electric signal and an image pickup signal processing circuit that uses a signal outputted from the image pickup device to generate a video signal including a luminance signal, includes a simultaneous aperture correction processing means 4a that simultaneously processes aperture correction in horizontal and vertical directions to apply contour correction and emphasis to the luminance signal.
Patent JP-2002322717-A (JP)
Title: Water closet
Inventor: MIWA KOJI
IPC: E03D11/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a water closet which enhances flushing efficiency and a water saving effect, enables a reduction in cost, and facilitates assembly. SOLUTION: In the water closet 1 having a structure in which a jet of flushing water is emitted into a trap part 3 from a jet nozzle 6 so as to make a negative pressure generated for drainage in the trap part 3, a venturi part is provided in a jet nozzle 6, and air in the trap part 3 is sucked into the jet nozzle 6 through an air tube 10 via the venturi part when the flushing water is jetted.
Patent JP-2002328373-A (JP)
Title: Liquid crystal cell and liquid crystal cell aggregate
Inventor: MIYASHITA TAKASHI
IPC: G02F1/1368
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal cell free from the collapse of a liquid crystal inlet. SOLUTION: An auxiliary spacer 30 is provided adjacent to the liquid crystal inlet 33 formed in a frame-like sheet member 32 which joins a first substrate 1, on which pixel electrodes 3, TFTs 4, gate lines 12, and data lines 14 are provided, and a second substrate 2, on which counter electrodes are provided, in order to regulate the spacing between the substrates adjacent to the liquid crystal inlet 33.
Patent JP-2002328696-A (JP)
Title: Voice recognizing device and process condition setting method in voice recognizing device
Inventor: YAMAMOTO HIROKI
IPC: G10L15/01
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognizing device which facilitates the setting of voice recognition and is easy to use and a process condition setting method in the voice recognizing device. SOLUTION: A user inputs target operation specifications with numerals (step S1) in a setting screen for voice recognition and further selects a plurality of kinds of a sound model, a language model, etc., which possibly match with the target operation specifications and spoken contents (step S2). Then, a test read-aloud sentence matching with the spoken contents to be recognized is recorded (step S4). The voice recognition of the recorded read-aloud voice data is repeated while selected combinations of operation conditions are changed to display candidates for combinations of operation conditions and search conditions matching the target operation specifications (step S5). Consequently, the user can easily determine the operation conditions (step S6).
Patent JP-2002327677-A (JP)
Title: Wind power generation device
Inventor: DOGE TADAO
IPC: F03D3/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To achieve a stable power generation effect regardless of the wind direction in a device having vertical rotor driven by large blades. SOLUTION: The wind power generation device has the rotor for driving a power generator and plural blades fixed to the rotor. The blade consists of a blade body and plural movable boards disposed on the blade body. The movable boards are opened/closed according to the wind direction, and the blade body may be in the curved shape.
Patent JP-2002325887-A (JP)
Title: Game machine
Inventor: NAKAMICHI NIRO
IPC: A63F5/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can change effect sound or BGM normally played back in monophonic sound to stereophonic sound to accent the sound when a player wins a prize to enable the player to effectively enjoy a game. SOLUTION: This game machine is equipped with at least a pair of speakers, a sound output circuit to output either a monophonic sound signal or a stereophonic sound signal to the pair of speakers, and a control part to control the sound output circuit to selectively output either the monophonic sound signal or the stereophonic sound signal.
Patent JP-2002329035-A (JP)
Title: Electronic totaling system and electronic totaling program
Inventor: ISHIZAKI KIYOSHI
IPC: G06Q50/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic totaling system that increases the accuracy of answer results by displaying questions in a multimedia format and totaling answers from users. SOLUTION: The system comprises means for connecting to a communication network, for receiving digital information on question information including characters and graphics via the communication network, for sending answer formats to a web site, for sending one of answer formats selected from the answer formats to the communication network, and for editing at least two answer candidates corresponding to the answer format over the communication network.
Patent JP-2002334585-A (JP)
Title: Semiconductor memory
Inventor: KASAI GEN
IPC: H01L27/105
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the number of elements of a storage circuit is reduced. SOLUTION: In an associative memory cell shown in figure 2, magnetoresistive elements TR101-TR104 are a TMR film used for a MRAM, and have a resistance value on accordance with a magnetizing direction by current magnetic fields of a pair of bit line (BL, /BL), an uncoincidence detecting line ML, and a reference current output line MSL. Stored data of the memory cell is set in accordance with combination of resistors set to the magnetoresistive elements TR101 and TR102. The magnetoresistive elements TR103 and TR104 are fixed resistors for reference for comparison for detecting resistance variation of magnetoresistive elements.  Transistors Qn101, Qn103 or transistors Qn102, Qn104 are conducted in accordance with retrieving data inputted to a pair of retrieving data line (SL, /SL), when retrieved data and stored data are not coincident, resistance of the uncoincidence detecting line ML and the reference current output line for the reference potential is made uncoincident.