baber/WOPTO huggingface dataset:
Patent JP-2003115621-A (JP)
Title: Tunnel magnetic resistance effect element and method of fabricating the same
Inventor: OKANO KAZUHISA
IPC: H01L43/08
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel magentic resistance effect element having the predetermined coersive force allowing data writing in the current field. SOLUTION: A ferro-magnetic layer having a vertical magnetization film is formed as an alloy film of a heavy rare earth metal and a 3d transition metal. The desired coersive force which allows data writing in the current field can be attained by adequately adjusting the vertical magnetic aisotropic constant Ku and value of saturated magnetization Ms through change of composition of such alloy film.
Patent JP-2003122146-A (JP)
Title: Method and device for evaluating fixing property
Inventor: MAEDA TOSHIHIRO
IPC: G03G15/20
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To evaluate the fixing property of a toner quantitatively and objectively. SOLUTION: In this method for evaluating the fixing property of a toner based on the peeling state of the toner in a crease by creasing recording paper onto which toner is fixed, image data obtained by photographing an area including the crease of the recording paper is inputted (S01), the number of low density pixels having density equal to or under specified threshold density is counted in the specified evaluation area of the image data, and the number of the low density pixels per unit length being the ratio of the number of the low density pixels to the number of pixels in the crease direction of the evaluation area is calculated so as to obtain the peeling level of the toner based on the number of the low density pixels per unit length (S02), and the fixing property of the toner is evaluated according to the peeling level (S03).
Patent JP-2002134490-A (JP)
Title: Method and apparatus for chemical vapor deposition
Inventor: LEE HEE-TAE
IPC: H01L21/31
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for chemical vapor deposition, to prevent the generation of particles on a wafer. SOLUTION: The method for chemical vapor deposition comprises the steps of supplying a cleaning gas, containing fluorine radical into a chamber for executing a vapor depositing step; the steps of loading a wafer in the chamber 40 and supplying vapor deposition gas for vapor depositing a film on the wafer into the chamber; and the step of supplying inert gas as a reverse flow preventive gas through a cleaning gas supply line to prevent the reverse flow of the vapor deposition gas to the cleaning gas supply line. Accordingly, the cleaning gas supply line will not be contaminated by the deposition gas, the particles generated on the wafer during vapor deposition of the film are reduced, and hence the yield and reliability of the semiconductor device are improved.
Patent JP-2002181041-A (JP)
Title: Linear rolling bearing
Inventor: GREINER HEINZ
IPC: F16C29/06
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a linear rolling bearing that can be made economically to close tolerance and possesses a high degree of raceway parallelism and a good profile compliance by improving a linear rolling bearing constituted of a shaft 1 as a guide rail provided with a raceway 6 formed into a round, particularly circular cross section or shapes different from the circular shape on an outer periphery and extending in the longitudinal direction, a rolling member 3 and a sleeve 2 surrounding the shaft 1 and the rolling member 3 each having opposing raceway 7 on an inner periphery and arranged within a reception hole 10 of a connection constitution part 11. SOLUTION: This sleeve 2 is formed by imparting a break in the longitudinal direction. In this case, the sleeve 2 is constituted of a plurality of segment members each having opposing raceway 7. The segment members are supported one another via a contact surface extending in parallel to the opposing raceway 7 of the segment members in the peripheral direction of the sleeve 2.
Patent JP-2003126367-A (JP)
Title: Game machine, method for controlling the same, computer- readable storage medium and server
Inventor: TOMOCHIKA HIROSHI
IPC: A63F5/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a method for controlling the game machine, a recording medium and a server by which a player can continue enjoying playing the game by sufficiently compensating for a failure also in the case of making the failure in addition to enjoyment of the game, feeling unexpectedness and getting surprised without regard to the degree of his/her skill of the game. SOLUTION: When the game is shifted to an advantageous state for the player, a present dividend based on the history of a dividend in a past advantageous state is changed.
Patent JP-2003128144-A (JP)
Title: Packing device
Inventor: OGAWA KENICHI
IPC: B65D81/113
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To save trouble in recycling. SOLUTION: This packing device is provided with a corrugated cardboard bottom box 7 formed in a top open box shape and a bottom cushioning body 2 to be inserted in the box 7 with a product 1 placed thereon. On each four corner of the box 7, a folding piece 8 to be inwardly folded is formed continuously between neighboring side faces. A groove 6 for the piece 8 to be inserted is formed on the four corners of the body 2. Thus by simply taking out the bottom cushioning body 2 from the bottom box 7, the box 7 is easily deformed from a box shape to a plate shape.
Patent JP-2002222275-A (JP)
Title: Server having function for supporting user, control method for server and system having server, program for executing them, and program for the same
Inventor: SAITO RIE
IPC: G06Q50/10
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To return the information to be obtained by a user in the user's desired form to a user terminal. SOLUTION: A help server selects a helper terminal for providing information according to the information to be obtained by the user, and informs the user of the selected terminal. The user selects a desired helper terminal among the informed helper terminals and informs the help server of the selected helper terminal. The user terminal obtains the information from the helper terminal through the help server.
Patent JP-2003137725-A (JP)
Title: Bleaching cosmetic
Inventor: HATANI AKIRA
IPC: A61K8/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable extract liquid having excellent bleaching effects or a cosmetic having good safety and stability. SOLUTION: The extract is obtained from Eriphorum angustifolium and/or Epilobium angustifolium. The cosmetic comprises the extract formulated therein.
Patent JP-2003143815-A (JP)
Title: Polarizing device
Inventor: GOKA YOUKO
IPC: H02K15/03
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a new-type magnetizing device capable of magnetizing a cylindrical permanent magnet with a high peak value of a flux density distribution at the surface of the magnet. SOLUTION: This magnetizing device magnetizes the cylindrical permanent magnet material consisting of magnetizing coil and a magnetizing yoke. In this magnetizing device, a shaft is provided in the cylinder of the cylindrical permanent magnet material and is formed out of a member with lower permeability as it goes from a central section to an outer-periphery section thereof.
Patent JP-2003127690-A (JP)
Title: Method of distributing driving force and distribution control device for four-wheel drive
Inventor: MURAKAMI TAKESHI
IPC: B60K17/35
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of distributing driving force and a distribution control device for a four-wheel drive that can have both stability of the vehicle at braking in the inactive condition of ABS and adaptability with the ABS, even when a brake is operated in a four-wheel driving mode. SOLUTION: A four-wheel driving mode has two control data; a normal control and a control at ABS operation. When a driving force transmission device is controlled to be driven in the normal control and if a brake signal is detected, the control is switched from the normal to the ABS operation to control the target torque below the upper limit torque.
Patent JP-2003139070-A (JP)
Title: Uniaxial eccentric screw pump
Inventor: ONO SUMIO
IPC: B65G53/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a uniaxial eccentric screw pump capable of starting a rotor by driving force smaller than conventional driving force by reducing driving torque required at pump starting time when transferring powder and liquid, and superior in delivery performance over a long period by smoothly transferring the powder by preventing sticking of the powder to a surface of the rotor. SOLUTION: The rotor 5 is formed of porous metal having a large number of pores 5a communicating in series. A central hole 6 is bored in the lengthwise direction along an axial part from one end surface of the rotor 5 to communicate the pores 5a with the inside of the central hole 6. A lubricant is forcibly fed in the central hole 6 of the rotor 5, and the lubricant is delivered between the rotor and a stator 5 from the pores 5a of a surface of the rotor 5.
Patent JP-2003092963-A (JP)
Title: Suction type insect capturing tool
Inventor: MORIMOTO RYOICHI
IPC: A01M1/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an insect capturing tool which is small-sized, lightweight and simple, capable of safely, and simply capturing even insect pests of quick motion and the insect pests present in a narrow gap or even eggs of the insect pests laid on leaves without directly touching the insect pests. SOLUTION: This suction type insect capturing tool is obtained by inserting a piston forcibly moving rearwards when a trigger is pulled into a cylinder having a suction nozzle mounted in the tip and the sealed rear end and mounting an exhaust hole at the rear end position of the piston stroke of the cylinder and an exhaust pipe connected to the exhaust hole. Furthermore, a recovering net for a catch is mounted at the end of the exhaust pipe.
Patent JP-2003140941-A (JP)
Title: Data exchange system and its method
Inventor: SONAI TOSHIRO
IPC: G06F15/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a data exchange system and its method for performing instant simultaneous exchange of data between systems with high response kept. SOLUTION: A first inputting means 11 inputs transaction data, updates a first database 15, and generates transmitted data and stores it in a first transmission file 14. A first transmitting means 12 transmits the first transmission file 14 to a second processing device 2, and a second receiving means 21 updates second database 25 based on the received data. A processing means 22 performs a predetermined processing based on the updated data in the second database 25, updates the second database 25, and generates transmitted data for returning a result and stores it in a second transmission file 26. A second transmitting means 24 transmits the second transmission file 26 to a first processing device 1. A first receiving means 13 of the first processing device 1 updates the first database 15 based on the received data.
Patent JP-2003138760-A (JP)
Title: Building breakup machine
Inventor: OKAMOTO TOSHIHITO
IPC: E04G23/08
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a small compact building breakup machine capable of crushing a floor surface just above a breaker and a sandwiching crusher by the breaker and the sandwiching crusher installed in a tip part of a driving arm, capable of crushing even an unreachable part of the driving arm by extending an expandable leg, and relatively easily transferable to an upper story from the inside of a building. SOLUTION: This building breakup machine is composed of a car body 3, a traveling device 6 installing on the car body 3, and capable of making the car body 3 travel by hydraulic pressure, a breakup machine body 12 having the driving arm 11 installed on the car body 3 so as to be rotatable in the horizontal direction, the expandable leg 17 installed in front, rear, left and right parts of the car body 3, and using a hydraulic cylinder capable of moving the car body upward, and a crusher installing device 20 installed in a tip part of the driving arm 11, optionally rotatably drivable in the horizontal direction and the vertical direction, and capable of detachably installing a crusher such as the breaker 18 and the sandwiching crusher 19 in the tip part.
Patent JP-2003139877-A (JP)
Title: Calender information management system
Inventor: TANAKA TORU
IPC: G04G5/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal that can selectively display the names of cities that a user wishes easily regardless of a simple configuration, and at the same time can automatically set calender information including the standard time of the cities concerned. SOLUTION: The calender information management system 100 comprises a radio terminal 1 having a reception means 13 and a display section 12 for displaying calender information, and a calender information-correcting apparatus 2 that receives a standard radio wave or the like including standard calender information via a reception means 5 comprising a reception antenna and the like, and transmits the received standard calender information to the portable terminal 1 by optical communication. The calender information-correcting apparatus 2 is composed so that it transmits at least one of longitude-related information or latitude-related information to the portable terminal 1 concerned in addition to the calender information concerned.
Patent JP-2003138785-A (JP)
Title: Graveyard facility and its construction method
Inventor: ASADA HIDEYUKI
IPC: E04H13/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a graveyard facility of a suitable form arranged in a city part. SOLUTION: This graveyard facility is composed of an aboveground facility and an underground facility for communicating with the aboveground facility, and a charnel room 12 for housing and storing a large number of remains housing bodies and a worshipping room 11 are arranged in the underground facility. The aboveground facility is formed as a common graveyard 2 or a cemetery park. The charnel room is constituted so as to highly densely housing and storing a large number of remains housing bodies in a rack, and has automatic carrying equipment capable of automatically carrying the desired remains housing body between the equipment and the worshipping room. A hall for forming a ceiling surface in a dome shape is arranged in the underground facility, and a top light 22 capable of natural lighting from the ground surface is arranged in a top part.  The underground facility is arranged in an almost vertical underground structure or an almost horizontal underground structure 20 or both of these. The horizontal underground structure is arranged in a multistage shape in the vertical direction. A plurality of horizontal underground structures are radially arranged around the vertical underground structure. A shaft is excavated from an aboveground part, and an adit is almost horizontally excavated from the shaft, and the underground structure is constructed.
Patent JP-2003140366-A (JP)
Title: Preparing method of alignment mark
Inventor: HIROOKA TAISUKE
IPC: H05K3/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a preparing method of such an alignment mark that can be easily removed from the surface of a substrate without leaving traces after using the alignment mark for alignment. SOLUTION: A first photoresist layer 32 is formed on the substrate 30, thereafter, the first photoresist layer 32 is patterned and, thereby, the alignment mark 33 is formed from the first photoresist layer 32. Subsequently, a second photoresist layer 34 is formed so as to cover the alignment mark 33 and, thereafter, the second photoresist layer 34 is patterned on the basis of the alignment mark 33. After etching the surface of the substrate 30 by using resist mask 35 thus formed, a resist mask 35 and the alignment mark 33 are removed and the region occupied by the alignment mark 33 is flattened.
Patent JP-2003150380-A (JP)
Title: System and method for setting program, server, client, and program
Inventor: KUROSAWA TATSUJI
IPC: G06F9/445
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of setting a program by a user by automatically performing setting of a pogrom downloaded from a server to a client. SOLUTION: The server is provided with a first receiving part for receiving specification information for specifying setting information to be transmitted from the client via communication equipment and a first transmitting part for reading a prescribed program and the setting information to be specified by the specification information received from the client and for transmitting them to the client at a transmitting origin of the specification information via the communication equipment.  The client is provided with a second transmitting part for transmitting the specification information to the server via the communication equipment, a second receiving part for receiving the prescribed program and the setting information to be specified by the specification information to be transmitted from the server via the communication equipment, and a setting part for setting the prescribed program received from the server based on the setting information received from the server.
Patent JP-2003147459-A (JP)
Title: Copper alloy cast member and method for producing the same
Inventor: NAKAMURA KATSUAKI
IPC: C22C9/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To solve such problems in the casting of a copper alloy containing high concentration of Sn to develop a casting crack because the fluidity of this molten metal is low and the γ-phase is precipitated at the cooling time if the alloy is a brass and to add lead for improving the fluidity. SOLUTION: A brass cast member is made to contain 33.5-43 wt.% Zn and 0.5-8.0 wt.% Sn on the apparent contents and to have 0.5-4 mm thickness and <=10% residual ratio of the γ-phase after casting. When a dezincing corrosion test according with Technical Standards in Japan Brass Makers Association (JBMA) T-303 is applied, in the case of being the parallel with the working direction, to the maximum dezincing penetrating depth direction, the maximum dezincing depth is made to <=100 μm or in the case of being the right angle to the working direction, to the maximum dezincing penetrating depth direction, the maximum dezincing depth is made to <=70 μm.
Patent JP-2002180499-A (JP)
Title: Working machine
Inventor: SAIDA TOKUZO
IPC: E02F9/08
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an upper revolving machine body while reducing its width and making it easy to get on and off the body. SOLUTION: The upper revolving machine body 3 is turnably provided on the top of a crawler travel device 2 having a variable horizontal width that can be increased or reduced, and a working part 12 is provided at the front part of the upper revolving machine body 3. The turning radius of the rear end 3A of the upper revolving machine body 3 roughly corresponds to the distance L from the horizontal outer edge 2A of the crawler travel device 2 to the center Q of turning, and both side faces 3b and 3c of the machine body 3 in its cross direction, with the working part 12 pointed in the direction of advancement, are each formed in a three-dimensional shape along the longitudinal direction of the crawler travel device 2 so that a space above the crawler travel device 2 with its horizontal width being maximized can be open upwards and longitudinally.  An openable and closable bonnet 25 for completely covering an engine provided in the machine body 3 is provided on top of the machine body 3. The bonnet 25 is entirely openably provided so that it completely opens the upper side of the engine.
Patent JP-2003152265-A (JP)
Title: Semiconductor laser module
Inventor: ISHII YORISHIGE
IPC: H01L31/10
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module which can obtain a large monitor current and is excellent in terms of productivity and cost efficiency. SOLUTION: A semiconductor laser 3 is mounted on a substrate 2. The substrate 2 has a monitor photodiode 1 having a light receiving surface 5 that is substantially parallel to the perpendiculars to a back surface 3b of the semiconductor laser 3, and the light receiving surface 5 of the monitor photodiode 1 is covered with a light transmitting film 4. Light L2 emitted from the back surface 3b of the semiconductor laser 3 is converged by the light transmitting film 4 and focuses in the monitor photodiode 1.
Patent JP-2003146923-A (JP)
Title: Method for producing hydroxystyrene solution
Inventor: KURAHASHI TAKASHI
IPC: C07C39/20
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydroxystyrene solution, by which the highly pure hydroxystyrene solution having a small ethylphenol content can be produced from a mixture containing the hydroxystyrene and the ethylphenol in a simple operation. SOLUTION: This method for producing the hydroxystyrene solution is characterized by distilling the mixture containing the hydroxystyrene and the ethylphenol in the presence of a polyhydric alcohol liquid at 20 deg.C and/or its derivative to remove the ethylphenol, thereby obtaining the polyhydric alcohol and/or its derivative solution of the hydroxystyrene as the residue.
Patent JP-2003145298-A (JP)
Title: Punch for die, structure and method for centering die
Inventor: SATO SADAKI
IPC: B30B11/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a punch for a die which has a prolonged service life, and by which vibration transmission to the powder by a vibration means is improved while suppressing the occurrence of an extremely large burr caused by the deviation of a clearance by fixing the clearance of the punch for the die, and also to provide a structure and a method for centering the die. SOLUTION: The structure has the die 14 provided with a through-hole 12, the punch with a tip part 24, and a hydraulic jack 20 that fixes the punch and enables the loading and unloading of the tip part 24 into and from the through-hole 12. A positioning part 26 for centering the tip part 24 by fitting with the through-hole 12 is formed at the rear end side from the tip part 24 of the punch, and the moving range of the hydraulic jack 20 is set so that the positioning part 26 reaches the through-hole 12.
Patent JP-2003152440-A (JP)
Title: Array antenna
Inventor: ONO YOSHIKI
IPC: H01Q21/20
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an array antenna comprising element antennas arranged on concentric circles to exhibit such radiation characteristics as the main beam is directed to a desired angular direction over a wide band when it is directed to the desired angular direction to reduce the side lobe level. SOLUTION: In a concentric circular arrangement array antenna where a plurality of element antennas having a maximum outer element dimension of D are arranged on M concentric circles on a plane, n1 element antennas are arranged at a constant interval on the first concentric circle, radius rm of the m-th concentric circle is calculated using D2 not smaller than the maximum outer element dimension D, and maximum integer of element antennas satisfying a specified formula are arranged on the concentric circle thus calculated.
Patent JP-2003116625-A (JP)
Title: Drier with handle incorporating tripod
Inventor: EGUCHI SHOICHIRO
IPC: A45D20/12
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a drier which can instantly be fixed and used. SOLUTION: The handle (2) of the drier is divided into three and a supporting point (3) is formed at the root of the handle to open them so as to make a tripod. Extenders (5) are incorporated respectively in the three legs of the tripod to be pulled out so as to adjust the height of the drier.