baber/WOPTO huggingface dataset:
Patent JP-2001194545-A (JP)
Title: Method for manufacturing optical waveguide device
Inventor: KITAMURA MITSUHIRO
IPC: G02B6/13
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To manufacture with high yield a small and low-loss optical waveguide device in which waveguides are integrated each having the optimum refractive index difference in accordance with the shape. SOLUTION: In the method for manufacturing the optical waveguide device equipped with an optical waveguide part 1 in which the refractive index difference is the one between a quartz-based core layer and clad layer installed on a substrate, and with an optical waveguide part 2 in which second refractive index difference is the one different from the first;  the method is characterized by the processes consisting of the first process that forms a masking material 6 on the upper face of the core layer 5, the second process that forms the first optical waveguide part 2 with the masking material 6 selectively left on the upper face of the core layer 5 and that forms the second optical waveguide part 1 with no masking material left on the upper face on the core layer, the third process that deposits on the entire face a first upper clad layer 7 composed differently from the core layer 5, the fourth process that selectively removes only the first upper clad layer 7 of the first optical waveguide part 2, and the fifth process that deposits on the entire face a second upper clad layer 8 composed differently from the first upper clad layer 7.
Patent JP-2002179051-A (JP)
Title: Container and its usage
Inventor: TAKESHIMA TOMIKAZU
IPC: B65D77/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an inner box (container) which can be easily taken out of an outer box in which a plurality of inner boxes with contents are housed. SOLUTION: Four inner boxes 15, 15A, 15B and 15C with contents are housed in the outer box 19, and flaps 11 and 12 of the inner box 15 are formed with finger hook holes 13 and 14. When taking out the inner box, fingers are hooked on the holes 13 and 14 to take out the inner box 15. Thereafter, the inner boxes 15A, 15B and 15C are taken out while they are moved fore-and-aft or right-and- left appropriately by using a space formed in the outer box 19 after the inner box 15 is taken out so as to form a gap to insert the fingers.
Patent JP-2002183830-A (JP)
Title: Cup capping device for cup type automatic vending machine
Inventor: ITO TAKAFUMI
IPC: G07F13/10
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a capping device to be applied to a cup mixing type cup type automatic vending machine for putting a cap on a cup containing a drink with excellent number of caps to be contained, functions, and cap replenishing performance. SOLUTION: This capping device 8 installed on a route in a cup carrying passage in the machine is composed of an assembly comprising a turret type cap containing cylinder 8a where a number of caps 9 are stacked and contained, a base 8b, and a cap drop ring 8c attached to the lower surface side of the base for separating the caps one by one. The inside of the cap containing cylinder is parted to form plural cup containing columns #1-#5 in a circumferential direction. When the column #1 becomes empty to let a sellout detection switch 8f detect no cups, the cap containing cylinder is rotated to be fed by the pitch, so that the caps are replenished from the next column #2 to the cap drop ring.
Patent JP-2002179296-A (JP)
Title: Printer
Inventor: HATAKEYAMA KAZUHIKO
IPC: B41J17/32
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of installing a core having a length other than a predetermined length on a pair of support means for supporting the core having a predetermined length. SOLUTION: A jig 11 installed on the printer 10 is constituted by a core 80 and a flat spring member 82. Engagement projections 84 engaged with engagement grooves 78 of holders 36A, 36B are formed on both ends of the core 80. After the core 80 is inserted to a short core 13, it is installed on the holders 36A, 36B by engaging the engagement projection 84 and the engagement grooves 78. The flat spring member 82 fixes the core 13 into which the core 80 is inserted to the core 80.
Patent JP-2002178228-A (JP)
Title: Ultra-fine electric discharge machine
Inventor: YAMADA YOSHIO
IPC: B23H9/14
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultra-fine electric discharge machine for realizing positioning of a tool keeping high accuracy even in long period machining. SOLUTION: A head main body part 4 (holding part) is made of a low expansion material in the ultra-fine electric discharge machine provided with the head main body part 4 for holding a rotary tool electrode 2 and a motor 5 for rotating and driving the rotary tool electrode 2.
Patent JP-2002181965-A (JP)
Title: Timer circuit
Inventor: ONO TATSUHIRO
IPC: G04F3/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of a timer circuit which measures long times by several circuits respectively, to lower the power consumption, and to make a device small-sized by greatly decreasing binary counters such as a flip-flop circuit. SOLUTION: This circuit is equipped with one timer circuit 16 which counts an in-device clock signal inputted from the outside at every fixed time and resets the counted value and also generates a pulse signal periodically when the counted value reaches a previously set value 2m and (k) timer circuits 11 which become ready to count with start signals of multiple systems inputted optionally from outside, count the in-device clock signal in the output period of the pulse signal from the timer circuit 16, and generate timer signals when the count values reach respectively set values 2(n-m).
Patent JP-2002184211-A (JP)
Title: Automobile head light
Inventor: FUJINAMI HIROKI
IPC: F21Y101/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an automobile head light. SOLUTION: In the automobile head light, a pair of right and left reflectors 21, 22 is disposed in a lamp body 10 and a ballast 40 for continuing a stable discharge of a discharge bulb 25 attached to the reflector 21 is disposed at a lower part in the lamp body 10. A pair of right and left reflectors 21, 22 is vertically offset and forwardly/backwardly offset such that the first reflector 21 upwardly offset is positioned at a rear side as compared with the adjacent second reflector 22. The ballast 40 is disposed such that it is laid over enlarged spaces S1, S2 positioned from below the first reflector 21 upwardly and backwardly offset to a back part of the second reflector 22. Thereby, a gravity center G2 position of the independent ballast and a gravity center G1 position of the head light from which the ballast 40 is removed are made close.
Patent JP-2001232733-A (JP)
Title: Film for food packaging
Inventor: MAGAI MICHIKO
IPC: C08J5/18
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a film for food packaging, particularly suitable for a domestic lap film which is excellent in various properties including heat resistance, cutting property, refrigeration resistance, adhesiveness, tensile strength, peeling resistance of a film and the like. SOLUTION: A food packaging film is a 3-layered laminate comprising a core layer made of a resin composition obtained by mixing 15 to 200 pts.wt. of a polyolefin-based thermoplastic resin with 100 pts.wt of a polyethylene-based resin and covering layers, each of the covering layers being made of a polypropylene-based resin laminated on both sides of the core.
Patent JP-2002183927-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: ANDO TOSHIO
IPC: G11B5/667
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To make a perpendicular recording layer thin and to provide a perpendicular magnetic recording medium with small medium noise and high S/N and signal stability. SOLUTION: In the perpendicular magnetic recording medium 10 having a nonmagnetic substrate 1 and a Co-Zr amorphous soft magnetic layer 3, a Co-Cr perpendicular recording layer 5 having a hcp structure successively formed on the substrate 1, the medium has a Co-Cr-Ta nonmagnetic layer 4 having a hcp structure disposed between the soft magnetic layer 3 and the perpendicular recording layer 5.
Patent JP-2002185514-A (JP)
Title: Traffic distribution valve calculator, traffic distribution control system, method for calculating traffic distribution value and recording medium with its program recorded therein
Inventor: NAKANISHI HIRONOBU
IPC: H04L47/80
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To maximize the number of calls of completion of an overall multimedia communication network and control by considering priority order. SOLUTION: Traffic distribution value calculator comprises a means for acquiring the number of calls x'i,k-1 at each class (i) sent to a congesting unit as traffic measuring data in a measuring period k-1 and the number of calls (complete number of calls: (bi,k-1) completed in connection in call toward a congesting unit, means for acquiring a distribution complete ratio ri,k-1 of the class (i) in the measuring period k-1 calculated from formulae the number of calls x'i,k-1 and the complete number of calls:  bi,k-1, and a means for calculating the number of distribution calls x, i and k of the class (i) in the period (k) based on the formula using and the number of processable calls X as well as the number of calls x'i,k-1 and the complete number of calls bi,k-1 of the class (i) in the period k-1, and a non-reduction function fci (z) regarding the (z) defined according to priority order Ci of each class (i) previously recorded in a storage unit.
Patent JP-2002186816-A (JP)
Title: Air cleaner
Inventor: KATO TETSUYA
IPC: F24F7/007
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning, repairing or replacement of a contamination detection sensor in an air cleaner equipped with the contamination detection sensor. SOLUTION: A net-like filter 34 is directly wound around a contamination detection sensor 30 so as to hold a tape-like drawing member 33 and the connector 35 of a harness 18 is connected to the contamination detection sensor to insert the sensor in the sensor housing part 17 provided to the rear case 16 of an exterior case so as to be opened on the back surface side thereof to be housed therein in a freely detachable manner. A communication hole (a) is bored in the deep part of the sensor housing part 17 to be allowed to communicate with the air flow channel of the air cleaner. A lid 36 is applied to the sensor housing part 17 to be attached to the rear case 16 from below by a screw 37.
Patent JP-2002188540-A (JP)
Title: Distribution type fuel injection pump
Inventor: YADA TOSHIKI
IPC: F02M41/12
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a distribution type fuel injection pump which can reduce coupling noises while reducing an injection amount difference between each cylinder by reducing a fuel leak amount from a pressure chamber at force feed time. SOLUTION: This distribution type fuel injection pump suited for a diesel engine is formed with an equalizing leak circuit 4e passing from an equalizing port 4b formed in the periphery of a plunger 4 through its inside to lead to a communication opening 4d opened to a pump chamber, in the plunger, and the distribution type fuel injection pump is characterized by providing this communication opening in a side of a face cam 3 from an overlapped part of the plunger and a cylinder 13. This communication opening is preferably opened to almost the center of a surface of the face cam.
Patent JP-2001249985-A (JP)
Title: Execution plan supporting system, execution plan supporting method, and recording medium recorded with computer program for realizing execution plan supporting system
Inventor: INOUE SADAFUMI
IPC: G06Q50/08
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an execution plan supporting system capable of executing an efficient execution plan by reflecting change on the three-dimensional display of an execution condition, even in the case that either one of the three- dimensional model of a member and a process procedure is changed, without changing the other. SOLUTION: The three-dimensional models of respective construction members included in construction are prepared by a CAD program 10 and the execution plan of the construction is prepared by a process plan program 12. An interface program 14 relates layers where the three-dimensional models are plotted to respective construction kinds included in the prepared execution plan and supplies information for specifying the layers related to the respective construction kinds to the CAD program 10. The CAD program 10 displays the execution condition of the construction kind by overlapping the specified layer. Also, by a walk-through program 16, the inside of the execution condition is displayed.
Patent JP-2002195583-A (JP)
Title: Floor heating system
Inventor: TAKIMOTO KAZUYUKI
IPC: F24D3/10
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce an influence of a foreign matter mixed within a warm water circuit as much as possible with a simple constitution in a floor heating system having the warm water circuit. SOLUTION: An expansion tank 210 has a dust collecting recess 264 having a front wall 262, a bottom wall 263 and an oblique wall 264 at a bottom near an outlet 255. Thus, the foreign matter mixed with water in the warm water circuit is gathered in the recess 264.
Patent JP-2002186479-A (JP)
Title: Cellulase preparation stabilized with inorganic salt and method for producing the same
Inventor: MURASHIMA KOICHIRO
IPC: D06L4/40
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing a solid cellulase preparation increase in the content of a specific cellulase component by genetic manipulation or the like. SOLUTION: This method for markedly increasing the storage stability of a solid cellulase preparation rich in a specific cellulase component comprises the step of incorporating a cellulase-containing solution containing an endoglucanase at >=10 wt.% based on the total protein weight with >=90 wt.% of an inorganic salt composed of bivalent cation and a chloride based on the weight of the endoglucanase followed by drying.
Patent JP-2002199528-A (JP)
Title: Protective pipe attaching/detaching device
Inventor: SAKOTA KIYOSHI
IPC: H02G7/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a protective pipe attaching/detaching device which can push the protective pipe in to its end when attaching and operate reasonably and easily when the duct is attached to or detached from an installation wire such as an electric wire. SOLUTION: A protective pipe attaching/detaching device C is provided with a guide body 3 which guides a protective pipe, a fitting device 2 which attaches the pipe to an installation wire, a rotor 6 which is positioned on the side of the installation wire at the time of fitting and makes contact with a protective pipe 7 and delivers or draws the protective pipe along the guide body 3, and a driving device 5 which drives the rotor 6. A roller 33 is arranged facing the rotor 6. The driving device 5 is provided with an operation shaft 57 which can be operated to be rotated by an insulation operated rod. The angle of the operation shaft can be adjusted within a prescribed range.
Patent JP-2002112807-A (JP)
Title: Buckle
Inventor: MURAZAKI RYUICHI
IPC: A44B11/25
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a buckle in which the housing of a female body and the insertion plate of a male body are engaged with each other and it is provided with a simple locking mechanism to be unlocked with a key and a belt adjustment part which cannot adjust the length of a belt during engaging. SOLUTION: An engaging part 15 is provided on the housing 5 of the female body 1 and a part to be engaged 32 is provided on the insertion plate 30 of a male body 2. Otherwise, the part 32 is provided on the housing 5 of the body 1 and the part 15 is provided on the plate 30 of the body 2. Thus, the body 1 and the body 2 are engaged with each other to be locked. During locking, the belt adjustment part 31 of the body 2 is hidden with the housing 5 of the body 1 to make the belt B difficult to adjust and loosening of the belt is completely impossible in particular or can be adjusted only in the fastening direction of taking up. The buckle is provided with such a convenient adjustment part.
Patent JP-2002193974-A (JP)
Title: Stabilized alkaene copper complex containing silicon and manufacturing method thereof
Inventor: HARA TAIJI
IPC: C07F1/08
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To solve problems associated with conventional art and to provide a copper complex for MOCVD, which has a high vapor pressure, is easy to vaporize, realizes easy control of speed of copper film formation and is stable at high temperature. SOLUTION: A stabilized alkene copper complex containing silicon, which is a copper compound having as ligands acetylacetonato fluoride and a silicon- containing olefin with a particular structure, is manufactured and used.
Patent JP-2002197172-A (JP)
Title: Calculation service provision method
Inventor: INOUE SHU
IPC: G06Q30/04
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a calculation service provision method allowing comparatively easy execution of necessary calculation, allowing rapid acquisition of the calculation result, additionally allowing rapid acquisition of even a calculation result with information that is almost know-how, for example, in case of need. SOLUTION: This calculation service provision method provides a calculation means capable of calculating the primary calculation result to a customer, calculates the secondary calculation result on the basis of holding data according to access from the customer via a network communication means NET when the customer hopes the secondary calculation result not included in the first calculation result, and providing the secondary calculation result to the customer via the network communication means NET.
Patent JP-2002199517-A (JP)
Title: Electric equipment for household distribution board and household distribution board with same
Inventor: INOUE HIROMICHI
IPC: H02B1/30
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide electric equipment for a household distribution board and a household distribution board with same, which enables the household distribution board to easily make small and a load balance of the household distribution board to easily meet. SOLUTION: This electric equipment is provided with a body 10 which houses a control circuit block which performs a desired operation in response to a current flowing in a load side of a master switching gear, and is arranged with its longitudinal direction perpendicular to the longitudinal direction of a conductive bar 1, and two terminal pieces 11 set protruding on a side face along the longitudinal direction of the body 10 and connected to the conductive bar 1. As a result, it is possible to facilitate miniaturization of at least the conductive bar 1 in the longitudinal, and facilitate matching of load balances.
Patent JP-2002191276-A (JP)
Title: Position information system
Inventor: SUEFUJI TAKUYA
IPC: H04W4/02
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a position information system with which fishing-related information associated with a current position of a detected terminal can be sent to an owner of the terminal based on position information of the terminal. SOLUTION: In this position information system equipped with a terminal 1 having a GPS antenna 11, a GPS signal receiver 14, a position calculation part 15 for calculating the position of the system based on the received GPS signal, a wireless transmitting part 16 for sending the position information and a wireless communication antenna 12, a server station 2 for receiving the position information of the terminal 1 and a communication network 3, the position information system is characterized in that the server station 2 has a fishing information database 24 memorizing correspondence between the position and fishing-related information, a data extraction part 32 for extracting the fishing-related information based on the position information,  a wireless communication part 22 for sending the extracted fishing-related information to the terminal 1 and a wireless communication antenna 21.
Patent JP-2002198148-A (JP)
Title: Ic socket for pitch conversion
Inventor: MURAKAMI AKIRA
IPC: H05K7/20
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket with which each part and overall structure is simplified and assembly work is easy with reduced cost, and the preparation material depending on the size of IC, shape of the lead terminal and type of pitch can be reduced, and, further the attachment and removal of IC is easy, thus enabling to prevent contact failures. SOLUTION: In the IC socket, an IC-mounting table 110 on which plural kinds of ICs of different sizes are mounted and positioned with the lead terminal upward, is installed and fixed to the socket substrate 120 and an IC-mounting/ installation base part 100 which is arranged and fixed with plural connection/ holding pins 130 surrounding it is installed. The pitch-converting FPC 220, of which one end is connected to the plural contact-connecting pattern wiring 212, that extend in parallel with the same pitch as that of the IC lead terminal on the insulating substrate and the other end is connected to and held by the connection/holding pins 130 are installed, and a pressure-contacting member 300 that pressure welds the contact-connecting pattern wiring 212 with the IC lead terminal is provided.
Patent JP-2002193887-A (JP)
Title: Method for producing iodonium salt compound
Inventor: SHIRAI AKIHIRO
IPC: C07C69/65
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-purity iodonium salt by a simple operation in a high yield. SOLUTION: After reacting a compound expressed by formula (2) and a compound expressed by formula (3) with sulfuric acid in acetic acid and/or acetic anhydride, a solvent having low solubility of a formed iodonium bisulfate represented by formula (4) is added to a reaction solution, the bisulfate is separated and further a salt exchange is carried out to obtain the objective iodonium salt compound expressed by formula (1).
Patent JP-2002198384-A (JP)
Title: Semiconductor device and its fabrication method
Inventor: KOJIMA TOSHIYUKI
IPC: H01L23/31
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time of a fabrication process and stabilize the process in a method of fabricating semiconductor devices using the flip-chip packaging technology. SOLUTION: The method of fabricating a semiconductor device, in which the fabrication process is carried out by fixing the semiconductor device 1 and a circuit board 2 in an insulation resin 5 for temporal fixation. A rapid hardening type encapsulation resin 6 for the final fixation is injected using the reduced pressure injection method, and the resin 6 for the final fixation is thermally cured under pressure.
Patent JP-2002204246-A (JP)
Title: Device and method for address management
Inventor: KAMIBAYASHI TAKASHI
IPC: H04L12/70
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for address management which enable connection with a network without setting an IP address again even in a mobile environment and can secure security. SOLUTION: A network composed of two or more network groups includes a DHCP server which allocates logical addresses to terminals connected to the network and a managing server which registers the hardware identifiers of the terminals belonging to the network groups, monitors the operation state of the DHCP server, and unifies and manages information regarding communications as to all the terminals present on the network; and the managing server temporarily registers the terminals registered in the 1st network group as terminals registered in the 2nd network group and connects them by using logical addresses allocated, network by network, by the DHCP server.