baber/WOPTO huggingface dataset:
Patent JP-2002051918-A (JP)
Title: Electromagnetic induction heating roaster
Inventor: HATTORI YOSHITAKA
IPC: A47J37/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating roaster that is equipped with an efficient cooling means for the work coil. SOLUTION: A bottomed water tank 3 of a double barrel-shape having an opening 4 in the center is installed inside the case 1 that is installed at the opening H of a table T. An electromagnetic induction heating device 8 is housed in the opening 4 of this water tank 3. The electromagnetic induction heating device 8 is comprised of an heat insulating body 10 which is a lidded barrel- shaped and installed on the bottom 2 face of the case 1, a heating body 11 which is installed over the heat insulation body 10 and covers the opening 4 of the water tank 3, and a work coil 13 which is installed with an appropriate interval at the bottom face of the lid 9 of the upper section of the insulating body 10 and comprises a passing hole 12 in the center. An air blow duct 14 is disposed under the electromagnetic induction heating device 8 and connected with a fan F.  An exhaust outlet 27 is formed at the bottom 2 of the case 1 between the outer wall 19 of the air blow duct 14 and the inner wall 20 of the insulating body 10. The air blow passage 28 from the fan F is arranged from the air blow duct 14 through the center passing hole 12 of the work coil 13 to the inner wall 20 of the heat insulating body 10.
Patent JP-2001117870-A (JP)
Title: Log-in device, device to be logged-in, inter-device communication system, method for controlling log-in and recording medium
Inventor: NAGASAKA FUMIO
IPC: H04L12/40
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To transmit and receive data with a target as a start point in a connectionless transaction. SOLUTION: When the connectionless transaction is executed with the target 20 as the start point, the management agent 21 of the target 20 writes one'own GUID in a log-in invitation register 13 arranged in a shared memory 12 via an IEEE1394 bus 30 in order to permit an initiator 10 to execute log-in and, then, executes log-in invitation. The controller 11 of the initiator 10 checks the register 13, judges that the log-in invitation is received when GUID is written and transmits a log-in packet to the target 20 in order to execute log-in to the target 20. The management agent 21 receives the log-in packet and, then, transmits a status packet expressing log-in establishment to the initiator 10 so that response that the log-in is established is executed.
Patent JP-2001341755-A (JP)
Title: Self-standing bag
Inventor: SHIMIZU MASAFUMI
IPC: B65D33/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-standing bag which can be easily manufactured and filled with the content, excellently open a spout provided on an upper part of the bag, control the pouring direction downwardly in a predetermined range even for the content of low viscosity, and safely and easily transfer the content. SOLUTION: This self-standing bag 100 is formed of a self-standing pouch type having a gusset 6 on a bottom 2, the tapered spout 10 of the tapered shape with a tip and both sides heat-sealed is provided on an upper corner, seal lines A and B on both sides of a liquid passage of the spout 10 are formed straight, the upper seal line A is formed of the line in the transverse direction, and notches 11a and 11b are provided in the heat-sealed parts on both sides of the spout 10. The tapering angle α of the spout 10 is preferably 35-85 deg., and a cutting line 12 and a notch 13 are preferably provided at the unsealing position of the spout 10 and in an end thereof, respectively.
Patent JP-2002052516-A (JP)
Title: Lightweight wooden board and method for manufacturing it
Inventor: AKATSUKA YASUO
IPC: B27N3/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To hold environmental safety by utilizing a natural substance as it is and absorbing and removing gases being toxic to human bodies. SOLUTION: A lightweight wooden board 10 has a wooden fiber obtained by opening wooden chips and either one of or both a bark fiber and a bark powder. When the total of the wooden fiber and either one of or both the bark fiber and the bark powder is 100 wt.%, 70-10 wt.% wooden fiber are incorporated and either one of or both the bark fiber and the bark powder are incorporated as the remaining part. In addition, specific gravity of the lightweight wooden board 10 is 0.15 or larger and smaller than 0.3. In addition, the lightweight wooden board is a single layer structure consisting of a mixed fiber consisting of the wooden fiber and either one of or both the bark fiber and the bark powder.
Patent JP-2001087236-A (JP)
Title: Living body magnetic field measuring device
Inventor: TSUKADA KEIJI
IPC: A61B5/05
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a living body magnetic field measuring device capable of analyzing a magnetic field source by measuring a vertical component Bz of a living body magnetic field without increasing the number of detecting coils. SOLUTION: This living body magnetic field measuring device is provided with plural fluxmeters being composed of a quantum interference element SQUID for detecting a living body magnetic field generated from a living body 2 and detecting a magnetic field component BZ(x, y, t) vertical to a living body surface, an operation processing means 8 for performing an operation for determining an equal magnetic field chart connecting equal points of a value at optional time (t) by determining the value in proportion to a square root of the square sum [S(x, y, t)= (dBZ(x, y, t)/dx)2+(dBZ(x, y, t)/dy)2}] of a rate of change in the (x) direction and that in the (y) direction of a magnetic field component BZ(x, y, t) and a display for displaying the equal magnetic field chart,  and the operation processing means 8 sets the number of peaks of the equal magnetic field chart and position data on the peaks as the number of magnetic field sources and initial values of the positions of the magnetic field sources for solving an inverse problem, in an operation for solving the inverse problem for estimating a position and intensity of a magnetic field source in the living body. Accordingly, positions of plural current sources in the living body can be directly read from the equal magnetic field chart to easily solve the inverse problem.
Patent JP-2002057632-A (JP)
Title: Canceller
Inventor: KARASAWA KAZUSHIGE
IPC: H04N5/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To remove and suppress the influence of a proximal multipath and proximal multiple wave wraparound on a received signal. SOLUTION: Inclination occurring on a received signal (104) due to proximal multipath and a proximal multiple wave wraparound (102) is cancelled by setting inclining characteristics (112) corresponding to the inclination in a canceller 30.
Patent JP-2002027910-A (JP)
Title: New antimicrobial pickle
Inventor: MOGI NAOHISA
IPC: A23L3/3535
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain such new antimicrobial pickles as to be capable of inhibiting the microbial proliferation of the whole prepared box lunch incorporated therewith over 48 h or longer after put into the box lunch. SOLUTION: The new antimicrobial pickles are obtained by impregnating pickles, small-sized plums, sesame, or the like, with 1-10 μg allyl isothiocyanate.
Patent JP-2002064134-A (JP)
Title: Electrostatic chuck and manufacturing method thereof
Inventor: TATSUMI YOSHIAKI
IPC: C23C16/458
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck which has an excellent durability and an excellent heat resistance, can fulfill its excellent adsorption performance extending over a long period and moreover, does not cause also such an accident that the chuck is attacked with a plasma to generate dusts and the periphery of a device and a wafer are contaminated, and to provide the manufacturing method of the chuck. SOLUTION: An electrostatic chuck is formed in a constitution that the chuck has a laminated structure formed by laminating in order a first insulating layer, an electrode layer and a second insulating layer on a metal base and with the first and second insulating layers constituted of a polyimide film, the parts of the metal base and the first insulating layer between at least the metal base and the first insulating layer, preferably moreover, the parts of the first insulating layer and the electrode layer between the first insulating layer and the electrode layer and the parts of the electrode layer and the second insulating layer between the electrode layer and the second insulating layer are bonded to each other with a thermoplastic polyimide bonding film of a film thickness of 5 to 50 μm. Moreover, for manufacturing such the chuck, the manufacturing method of the chuck performs a low-temperature compression bonding treatment on the chuck at a heating temperature of 100 to 250 deg. under an application of pressure.
Patent JP-2001120476-A (JP)
Title: Dust collection bag for electric vacuum cleaner and electric vacuum cleaner provided with the same
Inventor: NISHIURA EIICHI
IPC: A47L9/10
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection bag for an electric vacuum cleaner, which done little damage by pressure and can keep superior collecting ability and durability for long time usage and the electric vacuum cleaner provided with the dust collection bag. SOLUTION: A dust collection bag for an electric vacuum cleaner is made of a laminated filter medium, which is arranged with at least one medium layer of melt-blow non-woven fabric electret between at least each one layer of inner layer materials 3 and 3' and outer layer materials 1 and 1' using wet or dry non-woven fabric. Flaps 5 of the laminated filter mediums are piled each other to form a tubular body. Edges of the tubular body are folded back and adhered each other to form sealed and folded edge portions of the tubular body 4 and 4' having a suction mouth at an inhalation face. Adhesives 9, 10 and 11 penetrate the inner layer materials 3 and the outer layer materials 1' to the melt-blow non-woven fabrics 2 and 2' to adhere all together and one edge of the outer layer material 1 and the other edge of the outer layer materials 1' is adhered directly by another adhesive 12.
Patent JP-2002060309-A (JP)
Title: Antimicrobial agent, antimicrobial fiber and method for producing them
Inventor: SOBASHIMA MITSUO
IPC: D06M11/42
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial agent comprising porous fine particles having an antimicrobial component derived from a natural product and embedded therein, and further to provide an antimicrobial fiber mild to the skin and excellent in washing resistance, and a method for producing the antimicrobial agent. SOLUTION: This antimicrobial agent comprises the porous fine particles having a water-insoluble material of an extract of tea leaves embedded therein. The antimicrobial fiber is obtained by attaching the antimicrobial agent to the fiber. The method for producing the antimicrobial agent comprises soaking porous fine particles in an aqueous solution of the extract of the tea leaves to allow the extract of the tea leaves to be impregnated in to the fine particles, and bringing the resultant particles into contact with an aqueous solution of a chelate-forming metal sale to make the extract of the tea leaves in the fine particles insoluble in the water.
Patent JP-2002074766-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: KANESAKA TOMOKI
IPC: G11B7/26
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk with excellent productivity by which warpage of an optical disk after lamination can be controlled to within the allowance even when the manufacture conditions for one of the substrates are loosened so as to extend the life of the manufacturing device of the substrates. SOLUTION: The method includes a first substrate manufacture process to manufacture a first substrate having a signal face by injection molding polycarbonate, a second substrate manufacture process to manufacture a second substrate having a dummy face by injection molding polycarbonate, and a lamination process to laminate the first substrate and the second substrate with the signal face side of the first substrate opposing the dummy face of the second substrate. The conditions during injection molding in the first substrate manufacture process are loosened than the conditions during injection molding in the second substrate manufacture process. The warpage A of the first substrate and the second substrate is each controlled to the range of -0.4 deg.<=A<=+0.4 deg..
Patent JP-2002071802-A (JP)
Title: Velocity measuring device, speed measuring device and method, and moving direction measuring device and method
Inventor: TAKAI TAKUO
IPC: G01P3/36
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a velocity measuring device capable of accurately measuring the actual speed of a measuring object and its moving direction without requiring a complicated composition. SOLUTION: An ultrasonic wave is transmitted from a transmitter 11 toward an impact point of a ball 3, and a reflected wave from a head portion 2a passing the impact point is received by three receivers 21x, 21y, and 21z. Relative moving velocities of the head portion to each receiver are respectively calculated on the basis of Doppler signal components included in the reflected wave received by each receiver. The relative moving velocities are obtained as velocity component vectors of the head portion in each receiving direction and the velocity component vectors are added to determine a velocity vector of the head portion at the impact point. Magnitude of the velocity vector is used as speed of the head portion and its direction is displayed in a display part as a deviation angle in an X-axis direction in a horizontal plane and an angle to the horizontal plane.
Patent JP-2001249842-A (JP)
Title: System and method for efficiently perform content distribution
Inventor: UEN-SHAN LEE
IPC: G06F12/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to efficiently direct a content request to a mirror site by using a protocol of an http meta tag to improve content distribution service. SOLUTION: A content provider source site constituted so as to perform communication by at least one communication network and a memory accessible by the content provider source site to discriminate what content is stored in the mirror site are included in this content distribution system. The content provider source site is accessible to a memory in response to a request by an end user to a specified content and can transmit a page to decide whether or not the content is stored in the mirror site, to change the direction of the end user and to load the content from the mirror site to the end user.
Patent JP-2002068097-A (JP)
Title: Thermosetting inflatable structure
Inventor: TSUNODA HIROAKI
IPC: D06M15/37
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional inflatable structure that the foam hardening of an urethane resin causes the ununiformity of the inside of a structure and a heavy weight, and the thermal-hardening by a heater attached to a film surface causes the heater to interfere the expansion and storage. SOLUTION: This inflatable structure is composed of the film surface 4 formed by laminating a hardening layer 4b obtained by impregnating the woven fabric with a thermosetting adhesive, and an airtight layer 4a, and the hardening layer is hardened by heating the layer 4b with the heat produced from a heating wire 10 by utilizing the heat transfer by convection by a gas expanding and spreading the structure, in heating the hardening layer 4b by the heating wire 10 mounted inside of the structure for hardening the layer 4b.
Patent JP-2002070407-A (JP)
Title: Swing door device
Inventor: KODERA HIROYUKI
IPC: E05D15/30
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To install a supporting member and a door body for a swing door device at one side section and the other side section of a door frame. SOLUTION: A recessed section 21b is formed to the internal side face 21a of one vertical frame section 21 of the door frame, and a tapped hole 21c is formed to the base of the recessed section 21b. A mounting member 51 is fixed detachably to the vertical frame section 21 by a mounting screw 61 screwed into the tapped hole 21c. One blade section 55A of a hinge 5 is fixed onto the mounting member 51 by a screw 62. The same recessed sections 22b and 22c as the recessed section 21 and the tapped hole 21c are formed to the internal side face 22a of the other vertical frame section 22 of the door frame 2.
Patent JP-2002072255-A (JP)
Title: Electrochromic mirror
Inventor: ASANO TAKESHI
IPC: G02B5/08
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrochromic mirror in which spacers are made inconspicuous even when the spacers are disposed. SOLUTION: The spacers 8 are disposed in an ion conductive layer 9 formed between a transparent conductive substrate 4 and a reflective conductive substrate 7, and the difference between the refractive index of the spacer 8 and that of the ion conductive layer 9 is controlled to be within ±0.03.
Patent JP-2002072227-A (JP)
Title: Method of manufacturing liquid crystal apparatus
Inventor: IMAZEKI YOSHIKATSU
IPC: G09F9/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing liquid crystal apparatus capable of simplifying the manufacturing processes and reducing the manufacturing cost by suppressing consumption of liquid crystal. SOLUTION: An injecting hole 31 for injecting liquid crystal between the end surfaces 103 and 203 of a pair of substrates 10 and 20 is formed between he pair of substrates 10 and 20. A film 90 in which an opening 91 corresponding to the injecting hole 31 is formed is stuck to the end surfaces 103 and 203 of the pair of substrates 10 and 20 and the liquid crystal is injected between the pair of substrates 10 and 20, to which the film 90 is stuck, via the opening 91 from the injecting hole 31.
Patent JP-2002075333-A (JP)
Title: Polymer secondary battery and method of manufacturing electrode for battery
Inventor: HARADA MANABU
IPC: H01M10/052
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a polymer secondary battery having a high capacity, an excellent cycle characteristic and a low battery cell impedance. SOLUTION: In a method of manufacturing an electrode for battery, after forming a film of electrode material containing conduction auxiliary material and electrochemically active polymer as active material, the electrode material is heat-treated at a temperature lower than the carbonization temperature of the polymer.
Patent JP-2001092216-A (JP)
Title: Color image recording device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a color image recording device that an intermediate transfer part is simply constituted in small size and the maintenance property is satisfactory. SOLUTION: Image-forming units 17Bk, 17C, 17M and 17Y provided with a photoreceptor 11, the developing device and a toner containing part, constitutes a rotary body being assembled/arranged in an approximately annular form. An intermediate transfer belt unit 2, housing the intermediate transfer belt 3 and a first transfer roller 4 composed of an elastic body, and provided with a pair of rollers 16 for keeping a nipping quantity constant between the intermediate transfer belt 3 and the photoreceptor 11, is constituted so as to repeat contact/separation with the photoreceptor 11. The image formed on the photoreceptor 11, is transferred on the intermediate transfer belt 3 and moreover is transferred on recording paper.
Patent JP-2001106713-A (JP)
Title: Oligomerized or polymerized telechelic
Inventor: MARTIN MELCHIORS
IPC: C07D211/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a telechelic polymer by which the homopolymer or copolymer of one or more vinylic monomers, especially an acrylate monomer and styrene, can easily be obtained in one step reaction without needing the subsequent purification treatment. SOLUTION: This method for preparing a telechelic polymer of the formula: HO-B'-Q-B" or HO-B'-Q-C-B''' having a number-average mol.wt. of 200 to 50,000 comprises reacting (A) a free radical-polymerizable monomer of the formula: CHR'=CRy''R''' with (B) (B1) a functional alkoxyamine initiator of formula I and, if necessary, (C) a functionalizing agent of the formula: R14R15C=C16(R17- Y).
Patent JP-2002078809-A (JP)
Title: Balloon catheter for electrically isolating pulmonary vein
Inventor: SATAKE SHUTARO
IPC: A61F2/958
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter for electrically isolating a pulmonary vein capable of forming a wall penetrating necrosis layer around a pulmonary vein opening without excessively igniting an endocardial membrane and individually igniting four pulmonary vein openings one by one. SOLUTION: The balloon catheter for electrically isolating a pulmonary vein comprises a catheter shaft consisting of a catheter outer cylinder shaft 2 and a catheter inner cylinder shaft 6, a balloon 4 having a shaft capable of loop contact with a predetermined portion of the single pulmonary vein opening 20 in an expanded state, a high frequency current-carrying electrode 8 arranged in the wall of the balloon or in the balloon for transferring high frequency power to a counter electrode arranged on a body surface, a lead wire 12 to be electrically connected to the high frequency current-carrying electrode 8, cooling means 38 for irrigating the catheter shaft and the balloon 4 to be cooled with a cooling water 36, and a temperature sensor 14 capable of monitoring a temperature in the balloon.
Patent JP-2002082764-A (JP)
Title: Data input system
Inventor: BEPPU TOMOHIKO
IPC: G06F3/0488
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a data input system which can easily electronize writing information and is small in size. SOLUTION: This data input system which converts a written visual image 102 into electronic data is equipped with a recording medium 101 where an invisible grating pattern 103 having specific optical characteristics is formed and a writing device 105 which specifies the direction and quantity of the movement of a contact point on the recording medium 101 during the writing of the visible image 102 by measuring variation in the intensity of light reflected by the recording medium 101 and generates data showing the direction and quantity as electronic data corresponding to the visible image 102.
Patent JP-2002082259-A (JP)
Title: Optical parts
Inventor: AOKI MASAYOSHI
IPC: G02B6/40
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a production cost is increased and the materials, shapes and sizes of optical parts are sharply limited in the case sufficiently reducing optical loss and its dispersion in the optical parts constituting an optical fiber terminal part inserting and fixing at least two optical fibers to be used for an optical amplifier, an ADM or the like in a mutually parallel and close contact state. SOLUTION: A holding member constituting the optical parts 700 is divided and independently processed as a 1st holding member 701 close to the optical fiber terminal part and a 2nd holding member 702 connected to the 1st holding member 701 and both the members 701, 702 are jointed with each other to form the holding member constituting the optical parts 700. The 1st holding member having a high request especially to processing accuracy or the like is thinned, a slit between through holes for inserting each optical fiber is composed of a prescribed condition and the optical parts 700 reducing coupling loss and its dispersion is inexpensively realized by utilizing a synergistic effect with the 2nd holding member.