baber/WOPTO huggingface dataset:
Patent JP-2003125817-A (JP)
Title: Slide fastener
Inventor: TANABE YOSHIKAZU
IPC: A44B19/26
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a slide fastener which can prevent the penis or a shirt from being bit-in by equipping a biting prevention part on the slider to cover a fitting position at a position to the opening side than the fitting position of the teeth and the slider when closing the opening part by pulling up the slider for using clothes. SOLUTION: This slide fastener is constituted of a pair of fastener tapes 1, a plurality of teeth 2 equipped on the fastener tapes 2, and a slider 3 to slide on the teeth to engage to close/disengage to open mutually facing teeth rows. A biting prevention part 4 is equipped positioned to the opening side than the fitting position of the teeth and the sliding to cover the fitting position.
Patent JP-2003138061-A (JP)
Title: Cellulose derivative composition
Inventor: HAYASHI MICHIO
IPC: C08K5/11
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve a nitrocellulose so as to be subjected to press-coating processing. SOLUTION: Diisobutyl adipate (DIBA) is incorporated into a nitrocellulose. The amount of DIBA to be incorporated is preferably 15-50 pts.mass, more preferably 20-40 pts.mass, and most preferably 30-40 pts.mass based on 100 pts.mass nitrocellulose. As the solvent, a mixed solvent of ethyl acetate and ethanol is preferred. A preferred composition comprises 20 mass% nitrocellulose, 8 mass% DIBA, 5 mass% ethyl acetate, and 67 mass% ethanol.
Patent JP-2003143046-A (JP)
Title: Calibration device for receiving array antenna
Inventor: INABA NORIYUKI
IPC: G01R29/08
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a calibrating device, capable of correcting an error resulting from interference between elements in a receiving array antenna. SOLUTION: The receiving array antenna 3 is rotated by a rotating base 5 and received signals, which are calibration signals, are obtained, when the antenna is directed in respective directions. A coupling matrix estimating device 6 estimates the coupling matrix, which is the product of an initial deviation matrix and a mutual interference matrix, expressing interference between elements from the received signals in respective directions by using the linear least square method. Both the initial deviation and the interference between elements can be suppressed, through multiplying of the signals received via the receiving array antenna 3 by this coupling matrix.
Patent JP-2003139798-A (JP)
Title: Probe card, and characteristic value measuring device and method
Inventor: OKA TETSUSHI
IPC: H01L21/66
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive probe card, a characteristic value measuring device and a characteristic value measuring method, capable of measuring a characteristic value with high accuracy in a short time even to a wafer having a large diameter of 300 mm or more. SOLUTION: This probe card 10 has, for example, the fan-shape having an apex angle of 90 degrees, is mounted in a state that the probes such as the probes 10a, 10b are opposite to each electrode such as polysilicon electrodes 20a, 20b in the fan-shaped area of the wafer 20 of 300 mm diameter, and has a thickness approximately same as the wafer of a diameter of 200 mm or less- ready probe card. This characteristic value measuring device 1 measures a characteristic value of, for example, the wafer 20 of 300 mm diameter by using the probe card 10, and a stage 30 is rotated and moved every 90 degrees on a central shaft as a rotating shaft, of the stage 30 shown by D in a drawing to measure the characteristic value of all the area of the surface of the wafer 20.
Patent JP-2003143321-A (JP)
Title: Transfer control system for data of usb phone
Inventor: SAKATA SHUJI
IPC: G06F3/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a transfer control system for data of USB phone that can use the USB phone connected to a personal computer via a USB interface even when power of the personal computer is interrupted. SOLUTION: The USB phone 20 is connected to the personal computer 30 provided with a modem section 33 connected to an exchange 60 via USB interfaces 32, 23. The personal computer 30 is provided with a power interruption detection means 41 that detects power-ON/OFF of the personal computer and with a changeover means 42 that switches and connects the exchange 60 to the modem section 33 or the USB interface 32.
Patent JP-2002217988-A (JP)
Title: Device and method for controlling data delivery
Inventor: YAGYU MASAKO
IPC: H04L1/16
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To resolve contradiction related to communications between a sending device and a receiving device and reduce the load related to preparation and sending of a temporally delivery acknowledgement so that data are delivered at higher speed and more accurately. SOLUTION: In a data delivery control device 10, placed on a transmission path between a sending device C1 and a receiving device C2 such as require a delivery acknowledgement of sent data, having a transmission delay of a line 3 which is smaller compared to that of a line 2, and enabling a transfer processing for transferring data from the sending device C1 to the receiving device C2 and a return processing for preparation and return of acknowledgement for the transferred data, a SG delivery control means 16 determines whether a protocol is such that data sent by the sending device C1 depends on delay, and makes the return processing of delivery acknowledgement conducted, only when it is determined that the protocol is such.
Patent JP-2003148195-A (JP)
Title: Cam sprocket device of internal combustion engine
Inventor: NAKAMURA YOKO
IPC: F01L1/02
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cam sprocket device of an internal combustion engine with structure for forming a larger timing mark of the cam sprocket, and also to improve the visibility and workability of attachment. SOLUTION: In the cam sprocket device of the internal combustion engine, an annular detected part 4 consisting of a plurality of detected flat planes 5 and detected recessed parts 6 is mounted on one side surface of the cam sprocket 1, and a sensor for detecting the rotation angle of the cam is disposed opposite from the detected part 4. A discrimination mark 3 for the position determination in the rotational direction is set on the bottom surface of some of the plural detected recessed parts 6 of the detected part 4 lower than the height of the detected flat plane 5. Since the discrimination mark 3 is set lower than the detected recessed parts 6, it will not interfere in the detection of the rotation angle of the cam, so that the rotation angle of the cam can be securely detected.  Further, as the discrimination mark is formed in the detected recessed part 6, the shape of the mark is enlarged.
Patent JP-2003149197-A (JP)
Title: Method for evaluating fused slag
Inventor: KOTANI KATSUMI
IPC: G01N27/06
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily evaluate the concentration of inorganic substance such as lead or arsenic obtained on the basis of an official method, in the whole quantity of fused slag. SOLUTION: In this method for evaluating the fused slag by measuring the concentration of an inorganic substance on the basis of prescribed environmental standards on some samples collected from the prescribed quantity of fused slag discharged from a factory or the like, the whole quantity of the fused slag is brought into contact with neutral water or water with the hydrogen ion exponent (pH) changed, for a prescribed time, to measure the concentration of inspected substance highly correlative with the environmental standards such as lead or arsenic in the contact water out of the inorganic substance in the prescribed samples measured on the basis of the prescribed environmental standards. Evaluation based on the environmental standards can thereby be performed on the whole quantity of the fused slag.
Patent JP-2003146332-A (JP)
Title: Multi-layered hollow container and manufacturing method therefor
Inventor: TATEYAMA MASARU
IPC: C08L23/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layered hollow container which is excellent in freedom in container design, barrier properties, interlaminar adhesion and mechanical characteristics, and a manufacturing method therefor. SOLUTION: The multi-layered hollow container has a barrier layer formed of (a) a polyphenylene sulfide resin and (c) a resin composition including another thermoplastic resin, and a thermoplastic resin layer comprising (b) an unsaturated-polyester-based thermoplastic resin. A content of the polyphenylene sulfide resin constituting the barrier layer is 20 to 80 wt.%. The polyphenylene sulfide resin constitutes a continuous phase, and (c) another thermoplastic resin composition has an island structure. Strength of a welded portion forming the hollow container is 60% or more of that of a non-welded portion.
Patent JP-2003146022-A (JP)
Title: Pneumatic tire
Inventor: SAKAMOTO MASAYUKI
IPC: B60C11/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To improve uniformity, stability and controllability, etc., by reducing a volume difference between blocks. SOLUTION: In a circumferential section, at least a center portion Sc of a block top surface S passes radially inward of a reference arc line M passing on intersections Q where the block top surface S and wall surfaces Wy of lateral main grooves 4 on both ends meet and having the center on a tire rotation centerline. A distance d between the reference arc line M and the center portion Sc is larger in a block B of a larger length L about a tire circumference direction.
Patent JP-2003149900-A (JP)
Title: Image forming device
Inventor: YOSHIZAWA KYOICHI
IPC: G03G21/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the toner of a plurality of colors can be recycled in spite of simple constitution. SOLUTION: The surface of a photoreceptor 1 is electrified to specified potential by an electrifier 2 first. Next, a latent image on the basis of K color data is formed by an exposure device 3. It is developed with K color toner by a developing device 4a. Then, a K color toner image is transferred to an intermediate transfer belt 5. Thereafter, the surface of the photoreceptor 1 is electrified at the position of the electrifier 2 again. The latent image on the basis of C color data is formed at the position of the exposure device 3. Next, the residual K color toner is recovered at the position of the developing device 4a. Furthermore, a C color toner image is formed at the position of the developing device 4b. Then, the C color toner image is transferred to the belt 5. Such electrification, exposure, development, transfer and recovery are repeated for all the colors.
Patent JP-2003145740-A (JP)
Title: Print terminal
Inventor: KUREMATSU MASAYUKI
IPC: H04N5/76
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a print terminal which can be used for a long term while suppressing maintenance cost and in which the rate of operation can be enhanced. SOLUTION: Even if a trouble, e.g. clogging, occurs in one head (109ya), a control section 110 selects the heads such that the head 109ya under trouble is not included based on a detection signal at an image reading section 109d. Consequently, a print terminal 100 can be operated regardless of any trouble in the head and an image can be formed with high image quality.
Patent JP-2003144518-A (JP)
Title: Cosmetic warm or cold water atomizing apparatus
Inventor: YAMAZAKI IWAO
IPC: B05B17/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic warm or cold water atomizing apparatus which can arbitrarily atomize warm or cold water to a skin to obtain a series of cosmetic effects of removing the dirts of pores necessary to the cosmetics and clamping the pores and which compacts itself and reduces its cost. SOLUTION: The cosmetic warm or cold water atomizing apparatus comprises electromagnetic valves 5 respectively provided at parallel ducts 4 for supplying a spraying liquid from a liquid housing container 2 to a pressure type atomizing nozzle 3 to form one liquid channel, and an electrical heater 10 provided at one of the ducts 4 to heat the liquid. The atomizing apparatus further comprises an electromagnetic pump 20 provided between the atomizing nozzle 3 and the ducts 4 to pressurize the liquid. One liquid channel is formed from the ducts 4 by operating the valve 5 to spray the warm or cold water to the skin by arbitrarily switching the warm or cold water.
Patent JP-2003147061-A (JP)
Title: Method for producing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/78
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester containing little foreign materials and giving a hollow-molded article and sheet having excellent transparency. SOLUTION: A polyester derived from an acid component composed mainly of terephthalic acid and a glycol component composed of 99-10 mol% ethylene glycol and 1-90 mol% 1,4-cyclohexanedimethanol is produced by introducing a gas containing <=1,000,000/ft<3> of particles having 0.3-5 μm diameter from outer source as a gas contacting with the polyester during and/or after the polycondensation reaction.
Patent JP-2003157644-A (JP)
Title: Cartridge
Inventor: KAWAGUCHI SABURO
IPC: G11B23/03
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To improve dust-proof property of a disk cartridge using an inner rotor which opens and closes an opening part of the disk cartridge from an inner side, by a shutter which is driven to open/close by a rotation of the inner rotor. SOLUTION: Three spring action parts 41 are molded integrally at top three places of an external wall 4b of an inner rotor 4. When the inner rotor 4 returns by a rotation to a closing position of the opening part and the opening part of the disk cartridge 1 is closed by a shutter from an inner side, the opening part is sealed completely by the inner rotor 4 which is elastically press-contacted to an inner surface of the disk cartridge 1 through the shutter, with force of three spring action parts 41.
Patent JP-2003148015-A (JP)
Title: Disengaging device for door engaging device and operating member used for it
Inventor: MORITA HARUO
IPC: E05B47/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a disengaging device for a door engaging device, in which an operation by the external force of a person for disengaging a lock lever for the door engaging device is made unnecessary and the engagement of the lock lever can be disengaged only by a touch with or an approach to an operating member such as a handle and which is used easily by a physically handicapped person, the aged or the like and the operating member such as the handle used for the disengaging device. SOLUTION: The disengaging device for the door engaging device has at least the door engaging device 10 having the lock lever 20 and being installed to a door 1, a disengaging means 40 bringing the lock lever 20 for the door engaging device 10 to a disengaged state and the operating member 6 operated so that the disengaging means 40 is worked in the case of the opening and closing of the door while a sensor 80 operating the door engaging device so as to be disengaged through the disengaging means 40 at least disengaging the lock lever 20 under the engaged state of the door engaging device 10 is secured to the door 1 or the operating member 6 or an accessory section for the operating member 6.
Patent JP-2003151574-A (JP)
Title: Separator for fuel cell and its manufacturing method
Inventor: KAWASHIMA TSUTOMU
IPC: H01M8/02
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for improving the amount of curvature while making the surface resistance of a separator for a fuel cell, which is molded with the mixture of black lead powder and resin, small. SOLUTION: The separator 4 is constituted with making the content of the resin in the mixture 1 of the black lead and the resin at 10 to 30 weight %, and making the content of the resin contained in a contact surface 5 to an electrode part, which contacts from both sides, less than the content of the resin contained in the non-contact surface 6 to the electrode part. After molding the mixture 1 of the black lead and the resin in the form, which has a gas flow way 10, using a metallic mold 2, it is obtained by removing the surface layer 11 of the contact surface 5 with the electrode part from both sides of this molded thing.
Patent JP-2003157180-A (JP)
Title: Disk array system
Inventor: KUROSAWA HIROYUKI
IPC: G06F3/06
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a service processor in a disk array system. SOLUTION: A normal maintenance part 31 and a standby maintenance part 32 having a redundant constitution comprising inexpensive personal computers or the like are arranged as service processors for a microprocessor 11 in the disk array system with an information network 21 between them to perform remote maintenance by a remote maintenance center 91, and a maintenance part monitor part 61 is provided to perform fault recovery operation by fault detection and power-off/on of the normal maintenance part 31 and the standby maintenance part 32.  Recovery processing by power-off/on is executed when a fault of the normal maintenance part 31 is detected; and in the case that recovery processing is unsuccessful, the power source of the normal maintenance part 31 is turned off and that of the standby maintenance part 32 is turned on to execute switching of service processors, and thus maintenance management is continued, and this switching event is reported to the remote maintenance center 91.
Patent JP-2003165770-A (JP)
Title: Piezoelectric ceramic composition
Inventor: YOSHIZAWA ISAMU
IPC: C04B35/46
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition which can be fired at a lower temperature of 1,000°C or lower and has a little deformation of the sintered compact at the time of firing.  <P>SOLUTION: The piezoelectric ceramic composition comprises a main ingredient shown by the general formula: Pb<SB>a</SB>(Co<SB>α/2</SB>W<SB>(2-α)/2</SB>)<SB>b</SB>Ti<SB>1-b</SB>O<SB>3</SB>, (wherein 0.90≤a≤1.05, 0.01≤b≤0.33, and 1.01≤α≤1.10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165790-A (JP)
Title: Apparatus for pulling single crystal
Inventor: WAKABAYASHI DAISUKE
IPC: C30B15/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To have the highly cooling effect of a semiconductor single crystal and enable the measurement of the diameter thereof in an apparatus for pulling the single crystal.  <P>SOLUTION: The apparatus for pulling the single crystal is provided with a crucible 14 holding semiconductor molten liquid L, a mechanism 20 for pulling a semiconductor single crystal C from the semiconductor molten liquid in the crucible 14, a cooling cylinder 22 which is concentrically arranged around the semiconductor single crystal picked by the mechanism 20, and an airtight container 11 which stores the crucible and the cooling cylinder. The airtight container is provided with a window 11a through which the boundary region between the semiconductor molten liquid and the semiconductor single crystal can be viewed from outside thereof. The cooling cylinder is equipped with a recess 22a on a straight line connecting the window with the boundary region, at the lower part thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159040-A (JP)
Title: Root-cutting treatment device for green onion
Inventor: MATSUMOTO HIROSHI
IPC: A23N12/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a root-cutting treatment device capable of improving working property and large scale productivity in the root-cutting treatment of green onions having roots, and also surely preventing the fall of the commercial value caused by the unevenness of the length of the root cut.  <P>SOLUTION: This root-cutting treatment device 1 for the green onion is characterized by being equipped with a cutting device 11 for cutting the green onion with root N, a light projector 18 for projecting light L in the root-cut green onion N1, a photo-receiver 19 for detecting the amount of light L outputted from the cut surface of the root-cut green onion, a cutting position- changing means for setting and changing the root-cutting length by moving the position of the green onion with the root, a root-cutting length-controlling means for controlling the movement of the green onion N1 in axis direction by the cutting position-changing means and the root cutting when the amount of the outputted light detected by transmitting the radiation from the light projector 18 is at a prescribed value or less, and a washing device 24 for washing the soil on the outer circumference of surroundings of the root side of the green onion N with the root in the vicinity of the cutting device 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161275-A (JP)
Title: Screw compressor provided with resin/metal composite screw rotor, and its manufacturing method
Inventor: NATORI TATSUO
IPC: F04C18/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable metal/resin composite screw rotor, a screw compressor provided with the same, and its manufacturing method.  <P>SOLUTION: This screw compressor comprises an iron alloy made shaft having irregularities on its surface facing a spiral tooth part and a resin-made spiral tooth part, which are firmly fixed by an adhesive. According to such a structure, a reliable and inexpensive screw compressor can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169461-A (JP)
Title: Linear motor armature and linear motor
Inventor: YOSHIDA SHUSAKU
IPC: H02K41/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear motor armature and a linear motor which are enhanced in cooling capability wherein deformation in a can is prevented and a temperature rise in the linear motor is significantly reduced by using conventional inactive coolant and further improving coolant paths.  <P>SOLUTION: In the linear motor, the can is formed into a two-layered structure comprising an inner can 2 and an outer can 3. Thus, an inner path 7 positioned between armature winding 9 and the inner can 2 and an outer path 8 positioned between the inner can 2 and the outer can 3 are formed by the cans. Connecting portions 7A and 7B which connect the inner path 7 and the outer path 8 are formed in proximity to respective coolant supply ports 5 of the cans 2 and 3 so that the coolants supplied from the coolant supply ports 5 are branched into the inner path 7 and the outer path 8 when flowing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168869-A (JP)
Title: Method for manufacturing build-up multilayer printed circuit board
Inventor: NAOI KOKUKO
IPC: H05K1/11
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a build-up multilayer printed circuit board capable of forming a field via in a hole for forming the via at a high aspect ratio in a small diameter formed in an insulating layer relatively simply without increasing a cost.  <P>SOLUTION: The method for manufacturing the build-up multilayer printed circuit board comprises the steps of forming the hole 10 for forming the via in the insulating layer 5, then conducting electroless plating, forming a conductor plating layer 12, conducting electrolytic plating on the conductor plating layer, forming a substrate plating layer 13, conducting electrolytic panel plating on the substrate plating layer by using an electrolytic plating bath in which an additive for the field via is added, and forming the electrolytic plating layer 11. The electrolytic plating using the bath in which the additive is added is an electrolytic plating by the plating unit of a jet structure.  <P>COPYRIGHT: (C)2003,JPO