baber/WOPTO huggingface dataset:
Patent JP-2002293697-A (JP)
Title: METHOD OF GROWING GaN EPITAXIAL LAYER
Inventor: SEKI HISASHI
IPC: H01L21/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide epitaxial growth of GaN which is capable of growing a good-quality GaN crystal on a GaAs substrate. SOLUTION: This method of growing the GaN epitaxial layer includes a step of growing a GaN buffer layer 20 on the GaAs substrate 10, a step of heating up the GaAs substrate 10 from the temperature (for example, 550 deg.C) at which the GaN buffer layer 20 is formed up to the temperature (for example, 1,000 deg.C) at which the GaN is ought to be epitaxially grown within 35 minutes and a step of growing the GaN epitaxial layer 30 on the GaN buffer layer 20.
Patent JP-2002300338-A (JP)
Title: Image data distribution method, image data purchase method and program
Inventor: HATAKAMA HIROSHI
IPC: G06Q30/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image data distribution method that distributes sample image while clarifying how to acquire original image data. SOLUTION: Receiving the image data 9 via a network 1 from a mobile terminal 6, a computer 2 stores the received image data 9. The computer 2 generates sample image data 9a to which guide information 9b with respect to a purchase procedure of the image data 9 is embedded based on the stored image data 9. Furthermore, the computer 2 transmits the sample image data 9a to a terminal 4 in response to an acquisition request from the terminal 4 connected to the network.
Patent JP-2002293818-A (JP)
Title: Catalyst for olefin polymerization and production method of olefin polymer
Inventor: WATANABE TAKESHI
IPC: C08F4/645
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high active catalyst for olefin polymerization which is prepared using a metallocene transition metal compound and to provide an efficient production method of an olefin polymer using the catalyst. SOLUTION: The catalyst is obtained by contacting the following (A), (B), (C) and (D). The production method uses the catalyst. (A): a transition metal compound represented by the formula CpYMX<1> 2 [I] or (CpYMX<1> n )2 X<2> 2-n [II] [wherein, M is a transition metal atom of the group 4; X<1> is a halogen atom or alkyl group or the like; X2 is an atom of the group 16; Y is a σ-bond group to M through an atom of the group 15 or 16; Cp and Y are bond directly or through a crosslinking group; n is 0 or 1], (B): a specific organoaluminum compound, (C): a specific boron compound, (D): an amine compound.
Patent JP-2002303437-A (JP)
Title: Piping device for fume hood
Inventor: YOSHIMATSU KEISUKE
IPC: F24F7/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a piping device for a fume hood which can pipe water supply/drain pipes to be connected with the sink or cock of a main body control part, within the lower space part provided under the main body control part, even if the assumed position of the pipe and the position of actually drawing out the pipe from a floor face are dislocated, and never mars the external appearance. SOLUTION: A modesty panel 3 extended upward from the vicinity of a floor face is provided capably of adjustment of vertical height within the lower space part 2 provided under the main body control part 1, and the modesty panel is fixed anew to a higher position so as to secure the piping space between the bottom of the and the floor face, when laying a pipe 4 from the rear of the modesty panel to the front of the modesty panel.
Patent JP-2002303600-A (JP)
Title: Solid electrolyte gas sensor
Inventor: KIMURA SHIGEYUKI
IPC: G01N27/406
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized solid electrolyte gas sensor insusceptible to the effect of interference components. SOLUTION: This gas sensor is formed by an ion conductive body 6, a reference electrode 5 and a detection electrode 7. The electrode 7 is formed by sintering alkali metallic salt in a gas atmosphere containing a predetermined high concentration gas. The body 6, the electrode 5 and the electrode 7 are connected under pressure. The electrode 5 and the electrode 7 are sintered compacts mixed with Au. Abutting faces of the electrode 5 and the detection electrode with the ion conductive body are polished.
Patent JP-2002302033-A (JP)
Title: Pipe traveling device
Inventor: OSANAI SHINPEI
IPC: F15B15/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To surely cope with curves of a pipe to surely pass therethrough. SOLUTION: This pipe traveling device is provided with a driving part Sa having a driving apparatus to be traveled inside of the pipe, and a driven part Sb having various other apparatuses, the driving part Sa and the driven part Sb are respectively divided into plural divided bodies 50, 55, 56, 70, 75, 78, 77, 78, the divided bodies are hinged and connected through connectors 20 shorter than a length of the divided bodies, the connectors 20 are respectively provided with a wheel 23 rotating in the pipe, the divided bodies can be meandered and curved like a snake, and is easily to turn around while using the connectors as revolute joints as a whole, and the device can easily pass through the curved part of the pipe.
Patent JP-2002304954-A (JP)
Title: Shadow mask structural body and color cathode-ray tube
Inventor: KAMATA AKIHIRO
IPC: H01J29/07
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask structural body capable of preventing color purity from being lowered in a color cathode-ray tube wherein the temperature of a shadow mask structural body rises to about 60 deg.C since a half or more of electron beams hit a shadow mask during the use of the color cathode-ray tube, thereby the shadow mask is deformed to a bobbin shape and tensile force is applied to the four corners of the shadow mask, as a result, the cylindrical shadow mask is getting close to the form of a plane and a Q value increases by dQ, and the color purity is lowered as a result. SOLUTION: In this shadow mask structural body 20, a plate material 23 having a lower coefficient of thermal expansion than that of the long side 21A of a mask frame is pasted to the face on the inside of the long side 21A of the mask frame to form a bimetal structure. The same action effect can be obtained by forming a bimetal structure by pasting a plate material having a higher coefficient of thermal expansion than that of the long side of the mask frame to the face on the outside of the long side of the mask frame.
Patent JP-2002303013-A (JP)
Title: Finished wall
Inventor: DOI TADASHI
IPC: E04F13/14
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To form a finished wall having diverse designs, without generating the possibility of leakage of water at a low cost. SOLUTION: A reinforced-concrete constructed wall body 4 is installed, so as to cover the outer circumferential section of a skeleton 3 for a building 2, and a finishing material 6 is mounted on the external surface of the wall body 4. The wall body 4 is joined with the skeleton 3, in a displaceable manner in the horizontal direction parallel with the wall body 4 and with the skeleton 3 being rotatable, in the periphery of an axis in the normal direction of the wall body 4.
Patent JP-2002308630-A (JP)
Title: Method for producing synthetic quartz glass
Inventor: MATSUO KOJI
IPC: C03B8/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain fluorine-doped synthetic quartz glass having high and uniform transmissivity and improved optical uniformity. SOLUTION: In the method for obtaining the fluorine-doped synthetic quartz glass, a columnar porous silica preform is vitrified under an atmosphere containing a fluorine compound. The porous silica preform, whose deviation of the diameters of the porous silica preform except both end parts is <=30 mm in the growth direction, is used.
Patent JP-2002305486-A (JP)
Title: Device for automatically selecting and receiving emergency radio signal by regions
Inventor: IMAZEKI KAZUYOSHI
IPC: H04H20/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To enable automatic updating of the present area code CAC for an emergency broadcasting receiver. SOLUTION: Since present area information can be obtained from a GSP receiver B utilizing a land survey satellite system, the receiver is constructed, so that this information is converted into an area code CAC by a converting device 6, using a conversion table and then written in a code memory 3. By doing this, wherever a user may go, since the contents of the code memory 3 is updated automatically to indicate the area code of the target area, the receiver can always receive the emergency broadcasting from the target area.
Patent JP-2002303760-A (JP)
Title: Apparatus for manufacturing multi-fiber optical connector ferrule
Inventor: YAMAKAWA ATSUSHI
IPC: B29C45/26
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus suitable for production of a multi-fiber optical connector ferrule by improving the materials of hole- forming pins and spacers for the purpose of preventing the deformation of the pins for forming optical fiber inserting holes and guide holes. SOLUTION: The hardness of the spacer 3 is made equivalent to or higher than that of the pins 4 forming optical fiber inserting holes in the apparatus for manufacturing the multi-fiber optical connector ferrule. Further, in the spacer 3, the corners of the arraying direction of the pins for forming optical fiber inserting holes are designed to be a slope or a radiused face.
Patent JP-2002311842-A (JP)
Title: Duct cover for display panel and display device
Inventor: MURAKAMI MASAAKI
IPC: G09F9/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a duct cover capable of cooling uniformly the whole of a display panel (for example, PDP(plasma display panel)). SOLUTION: The principal surface part 3F1 of a duct cover 3 has inspiration ports 32 and a discharge port 31 for fitting a ventilation fan 4 and is arranged opposite to the back of the display panel. Moreover, the principal surface part 3F1 has a projected part 33 projected to the side of the panel and flat areas 341 to 344 where the plane surface pattern of the projected part 33 is not formed. The plane surface pattern of the projected part 33 is formed in an area 7 to be formed by connecting the inspiration ports 32 and the discharge port 31.
Patent JP-2002302832-A (JP)
Title: Spun-dyed polyester fiber
Inventor: WATANABE WATARU
IPC: D04H1/435
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a spun-dyed polyester fiber capable of imparting a colored nonwoven fabric excellent in softeness and good in color development. SOLUTION: This spun-dyed polyester fiber comprises a polyester in which 0.5-1.5 mol% specific phosphorus compound based on the total dicarboxylic acids constituting the polyester is copolymerized, contains 0.2-5.0 mass% colorant and has <=50 cN/dtex apparent degree of initial tensile resistance.
Patent JP-2002011208-A (JP)
Title: Game machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing efficiency in game machine manufacturing and efficiency in game machine repairing by facilitating specifying of a base board part, a device or a part installed on the game board reverse side and the periphery. SOLUTION: This game machine 1 processes a game by introducing a pachinko ball roller in a game area of a game board 2 to the reverse side. In the game machine 1, a winning ball board K5 and a tank rail 37 are arranged on the reverse of the game board 2 and the periphery. Since label discriminating parts RK5 and R37 are arranged on the winning ball board K5 and the tank rail 37, the winning ball board K5 and the tank rail 37 can be easily specified.
Patent JP-2002312823-A (JP)
Title: Bill processor
Inventor: ICHIDA EMI
IPC: G07D9/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To make an existing processor adaptive to bills of a denomination other than handled denominations without adding any new bill storage part. SOLUTION: When a 2,000-yen bill is charged in a bill charge port 2, it is guided to a 2,000-yen temporary storage part 14 and held. When two 2,000-yen bills are held, one 1,000-yen bill is fed out of a 1,000-yen cassette 10 and the two 2,000-yen bills and one 1,000-yen bill are stored in a 5,000-yen cassette 12. When 5,000-yen is requested to be paid, the two 2,000-yen bills and one 1,000-yen bill stored in the 5,000-yen cassette 12 are discharged as 5,000-yen from a bill discharge port 3.
Patent JP-2001354597-A (JP)
Title: Method of producing cyclopropenes
Inventor: JACOBSON RICHARD MARTIN
IPC: C07B37/10
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing cyclopropenes of high isomeric purity in high yield. SOLUTION: In the process according to this invention, an allyl compound of general formula 1 is allowed to react with a nonnucleophilic strong base in an inert solvent in the presence of a catalytic amount of a base of weaker nonnucleophilicity to produce the objective cyclopropenes. In an embodiment, 3-chloro-2-methylpropene represented by the following formula (1) (wherein X is a group to be eliminated, R is H, a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, phenyl, or naphthyl and the substituents are independently a halogen or an alkoxy or substituted or unsubstituted phenoxy) and sodium amide are allowed to react with each other in mineral oil as a solvent in the presence of tetramethylsilazane as a catalyst to obtain the objective cyclopropene.
Patent JP-2002312567-A (JP)
Title: Device, system and method for customer information management and recording medium
Inventor: KITAJIMA AYUMI
IPC: G06Q30/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a customer information management device capable of efficiently managing customer information. SOLUTION: A customer information management device 2 is provided with a customer information data base 231, a seller information data base 232, an authentication server 21, a WWW server 22, and a management server 24. When access is performed from a seller terminal 3 owned by a seller, the authentication server 21 collates the authentication information transmitted from the seller terminal 3 which has performed access with the authentication information of the seller stored in the seller information data base 232, and when those information are made coincident with each other, the authentication server 21 authenticates the seller.  The management server 24 updates the customer information stored in the customer information data base 231 based on the updated customer information transmitted from the seller terminal 3 of the seller authenticated by the authentication server 21 via a communication line 5. The WWW server 22 transmits the customer information stored in the customer data base 231 via the communication line 5 to the seller terminal 3 of the seller authenticated by the authentication server 21.
Patent JP-2002313398-A (JP)
Title: Pickup unit for measuring cell voltage
Inventor: TODA MASAKI
IPC: H01M8/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a pickup unit for measuring a cell voltage capable of simultaneously and easily measuring the voltages of all cells of a fuel cell stack. SOLUTION: This pickup unit for measuring cell voltages comprises a plurality of probes 31 for voltage measurement having a sheath 33, needle-like voltage measuring terminals 32 having a base side stored in the sheath 33 and a tip side projected from the sheath 33, and a spring stored in the sheath 33 and biasing the needle-like voltage measuring terminals 32 against the side faces of the separators 5 of the fuel cell stack 10 by an elastic force. The probes 31 for voltage measurement are arranged in parallel with each other at intervals according to the intervals of the separators of the fuel cell stack 10 so that the tips of the needle-like voltage measuring terminals 32 of the probes 31 for voltage measurement come into contact with the side faces of the separators 5.  The unit is installed slidably in a cell stacking direction along a guide rail 41, a sliding member 39 is fixed with a screw 42, and the entire needle-like voltage measuring terminal is biased to the separator side surface by a coiled spring 40.
Patent JP-2002316235-A (JP)
Title: Bolt and method for forming bolt
Inventor: KAMEDA TERUKI
IPC: B21K1/44
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a bolt of which the end face on the side of axis is flat and to provide a method for manufacturing the bolt. SOLUTION: The method for forming a bolt has a process for forming an axis part and a process for forming a plane. In the process for forming the axis part, a die 10 which has a through-hole 11 opened toward an end face and has a step 13 formed of an inclined face inclined in the direction of the axis on the inner peripheral face in the vicinity of the front end of the fitted base stock of a bolt, and a punch which is disposed opposite to the end face at which the through-hole 11 is opened, are used to form the axis part by pressurizing the base stock of the bolt which is fitted in the through-hole 11 and to form the end face of the tip part of the bolt base stock into a projecting shape by plastically fluidizing the tip part of the base stock of the bolt.  In the process for forming the plane, the end face of the tip part is formed into a flat plane which is perpendicular to the axial direction by pressurizing the projecting end face of the tip end part which is formed at the tip end part of the base stock of the bolt with the correcting face of a correcting member which has a flat correcting face.
Patent JP-2002309809-A (JP)
Title: Door pull member, door pull device and fitting
Inventor: SASAKI DAISUKE
IPC: E05B1/06
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a door pull member capable of flexibly corresponding to fittings having various thickness and having high practicability, a door pull device and fittings in which the door pull device is incorporated. SOLUTION: An outer frame section 1 has an internal space on the inside, and at least one end side is opened in the internal space. A flange section 3 is projected to the outside of the outer frame section 1 on one end side in which the internal space is opened. Partitioning pieces 2 are arranged in the internal space, and partition the internal space into the first space 4 and the second space 5. Shallowness and depth using one end side as a reference are repeated extending over the overall length of the outer frame section 1 in the first space 4. Shallowness and depth using the other end side of the outer frame section 1 as the reference are repeated extending over the overall length of the outer frame section 1 in reverse shallowness-depth relationship to the first space 4 in the second space 5.
Patent JP-2002318630-A (JP)
Title: Software processing apparatus, method and program
Inventor: MORI RYOICHI
IPC: G06Q50/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide software processing apparatus, method and program, which can construct a super-distribution system for guaranteeing the benefits of an information provider and the convenience of an information user by put ting emphasis on not 'owning' but 'using' digital information. SOLUTION: Since the easy stage being the lowest in difficulty in a play program recorded in a software medium 2 is not protected, an information user can purchase the game program from a selling store or his or her friend at a low price, and can enjoy it by using the software processing apparatus 1. When the information user gets tired of the stage, and wants to perform a play in a higher level, the user purchases a memory card 3, in which processing permission information for a protected stage that the information user desires its play is recorded, from the selling store, and releases the protect of the stage corresponding to the processing permission information recorded in the memory card 3, and executes the play.
Patent JP-2002318456-A (JP)
Title: Photoreceptor coating bath as well as photoreceptor coating equipment and method
Inventor: KAWAGUCHI HIROBUMI
IPC: G03G5/05
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide photoreceptor coating equipment and method which are capable of downsizing the coating equipment and is nevertheless capable of lessening the amount of the coating liquid to be used to a lower level by liquid saving tools without the impairment of the uniformity of the coating liquid to be applied. SOLUTION: This equipment has an insertion member which is inserted into a substrate for the photoreceptor by the downward movement of the substrate for the photoreceptor and positions its top end always upper than a coating liquid level at this time in the coating bath. The insertion member has a space variable in space therein.
Patent JP-2002321717-A (JP)
Title: Pulltab applying device
Inventor: SATO NORIYUKI
IPC: B65B61/18
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a liquid food product, not causing a pinhole in an inner tape. SOLUTION: This device has a heating means with a flat heating surface, and a counter dolly 41 disposed oppositely to the heating means and including a flat pressing surface holding a laminated body of an inner tape 13, a packaging material 11, and a pulltab 14 with the heating means. The pressing surface is formed with a plurality of air ports 43 corresponding to a pour spout 12 formed in a packaging material 11. The inner tape 13 is pressed onto the pulltab 14 by capping air from the air ports 43. The capping air is uniformly sprayed from each air port 43, so that the inner tape 13 is pressed onto the pulltab 14 all over the inner periphery 12a of the pour spout 12. Therefore the inner tape 13 and the pulltab 14 are satisfactorily welded.
Patent JP-2002318869-A (JP)
Title: System, device, and program for recording technical support, recording medium with program for recording technical support recorded thereon, and information recording method
Inventor: OHASHI HIDEAKI
IPC: G06Q50/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an information recording device capable of easily improving the effectiveness of information to be recorded in a data base. SOLUTION: (2) A technical support staff receiving inquiry by telephone from a CE about technical support concerning maintenance instructs for technical support, and records instructed contents with a temporary rank in a data base. (4) IN the case maintenance is favorably conducted, technical support for that is ranked as C to be registered in the data base. (5) A data base server 21 sends electronic mail to the technical support staff in charge to inquire of the technical support staff if the C-ranked technical support is proper or not. (6) The technical support staff receiving the electronic mail determines if the technical support is proper or not, and when it is determined to be proper, the technical support is ranked B. When not, it is unchanged as C-ranked.
Patent JP-2002316635-A (JP)
Title: Anti-skid control device
Inventor: ISHIKAWA ATSUSHI
IPC: B60T8/1761
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an anti-skid control device capable of preventing the enlargement of a device and a cost-up caused by size enlargement of an electric motor, preventing a failure of feeling caused by a failure of sound-vibration performance, preventing the state of a lack of pressure reduction control by controlling an empty volume of a reservoir while preventing the generation of radio noise and the size enlargement of a control unit. SOLUTION: The driving of an electric motor M for driving a hydraulic pump 66 is ON/OFF controlled. When at least any one of a presumed reservoir liquid amounts EVRSFR, EVRSFL of two reservoirs 64, 64 provided on respective liquid pressure circuits exceeds a predetermined liquid amount Hcc, since there is fear that an empty volume of the reservoir is less and the state of the lack of the pressure reduction control is generated, a correction process (Step S36) for setting a control target speed VWS to a value obtained by reducing 3 km/h from the control target speed VWS is carried out.