baber/WOPTO huggingface dataset:
Patent JP-2003136373-A (JP)
Title: Copying work device
Inventor: ISHIKAWA YOICHI
IPC: B24B17/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost copying work device capable of coping with workpieces of various forms in simple constitution, and conducting copying work at favorable precision. SOLUTION: A probe 23 is applied to an outline surface of a workpiece 2 by gas pressure in a gas chamber 43 of a gas damper 40. When a processed part moves in an axial center direction of the workpiece 2 as the workpiece 2 is rotated, a processing head 15 is moved in the axial center direction in such a way that the probe 23 follows position change of the outline surface 2a of the workpiece 2 by gas pressure in the gas chamber 43. When a processed part in the workpiece 2 is moving in such a direction as to get apart from the axial center of the workpiece 2, the processing head 15 is moved in the direction to get apart from the axial center of the workpiece 2 by pressing pressure the probe 23 receives from the outline surface 2a of the workpiece 2.  Copying work is thus conducted to follow position change of the outline surface 2a of the workpiece 2 while compressing gas in the gas chamber 43.
Patent JP-2003139085-A (JP)
Title: Vertical shaft pump having standby operation function and operation method of vertical pump
Inventor: KONISHI MASAHIDE
IPC: F04D13/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance water storage capacity of water flowing in a suction well after lowering a water level of the suction well up to a lower level than a pumping cutoff water level by performing pumping operation by a sub-pump by driving the sub-pump by a pump main shaft in parallel to pumping cutoff operation after cutting off pumping. SOLUTION: When the water level of the suction well 10 lowers to the pumping cutoff water level SWL, a steam switching system 6 is switched to an atmosphere opening state, and the pumping cutoff operation is performed by cutting off the pumping by an impeller 2. The pumping operation by the sub-pump 9 is performed by driving the sub-pump 9 by the pump main shaft 1 in parallel to this pumping cutoff operation, and the water level of the suction well 10 is lowered up to the lowest water level LWL lower than the pumping cutoff water level SWL.
Patent JP-2003136033-A (JP)
Title: Impervious sheet and impervious structure
Inventor: HIRAOKA HIROAKI
IPC: B09B1/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an impervious sheet having a structure that a stress generated by a traveling of a heavy machinery, etc., is relaxed and preventing a damage of the sheet caused by a concentration of the stress and a water- shielding structure using the water-shielding sheet. SOLUTION: The impervious sheet 6 is used for the impervious structure established along a recessed part of a ground 1. An impervious sheet provided with an expandable/shrinkable expansion/shrinkage part provided at a predetermined interval is used.
Patent JP-2003141827-A (JP)
Title: Information recording and reproducing device
Inventor: HOSHINO TAKAYUKI
IPC: G11B21/08
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an information recoding and reproducing device in which a seek time is short and also track density and recording density in respective tracks are high. SOLUTION: In this information recording and reproducing device, when the executing of a seek operation is instructed to a control circuit 21, the calculation needed for a seek operation is executed in the circuit 21 and the frequency (f) of driving pulses for tracking control which are to be supplied to a piezoelectric element is set to (f=fs) based on the calculated result. Then, driving pulses having the frequency (f) corresponding to driving pulses which are inputted to a driving circuit 23 are outputted to an actuator 12 and a recording and reproducing head 16 is moved to the vicinity of a target track and the seek operation is completed.  When the executing of a following operation is instructed to the circuit 21, the calculation needed for a following operation is executed in the circuit 21 and the frequency (f) of driving pulses which are to be supplied the piezoelectric element is set to (f=ft, provided fs>ft) based on the calculated result. Thus, an information recoding and reproducing device in which the high-speed property of the seek operation and the highly accurate positioning property of the following operation are made to be consistent with each other is obtained.
Patent JP-2003142381-A (JP)
Title: Method of forming fine pattern
Inventor: NIIHORI HIROSHI
IPC: G03F7/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a fine pattern, which enables a manufacturer to obtain a fine pattern superior in controllability of pattern dimensions and equipped with a proper profile and properties requested in a semiconductor device and besides being superior, even when a substrate having a photoresist pattern about 1.0 μm or over in thickness is used, in the fining of the pattern where the substrate having the photoresist is covered with a molding agent prior to pattern formation. SOLUTION: In this fine pattern formation method, the process of covering the substrate having the photoresist with a cover molding agent, the process of shrinking the cover molding agent in question by heat treatment and narrowing the intervals between the photoresist patterns by its shrinkage action, and the process of removing the cover molding agent are performed several times.
Patent JP-2003139985-A (JP)
Title: Signal transmission device
Inventor: BABA TOMOO
IPC: G02B6/28
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To connect many substrates constituting a transmission device by buses through optical signals and further to interconnect those buses through optical signals. SOLUTION: Optical sheet buses 20-1 to 20-4 of an optical bus 2-j input and output optical signals by connecting many circuit boards by buses and transmit the optical signals among the circuit boards. An optical sheet bus 20-m of the optical bus 2-j inputs and outputs optical signals to and from an optical sheet bus 30-m of an inter-bus transmission line 3. The optical sheet bus 30-m transmits optical signals inputted from each of optical sheet buses 20-m of the optical buses 2-1 to 2-3 and transmits the signals among the optical sheet buses 20-m of the optical buses 2-1 to 2-3.
Patent JP-2003145248-A (JP)
Title: Header and heading processing method of wire rod
Inventor: KAWASHIMA TOKUO
IPC: B21K27/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a header suitable for profile processing such as the simultaneous heading processing of both ends of a wire rod and heading processing of the central part of the wire rod. SOLUTION: One end of the wire rod 10 is lightly chucked by a finger 21, and advanced to the front surface of a die block 15. The free end side of the wire rod 10 butts a but member 23, then its direction is changed from a direction orthogonal to the die block 15 to a direction parallel to the front surface of the die block 15, and the tip part of the wire rod 10 butts a stopper 25. Then, a punch 16 is advanced and the heading processing of both ends of the wire rod 10 is carried out by the die 17 and the punch 16.
Patent JP-2003147299-A (JP)
Title: Adhesive sheet, semiconductor device and method for producing the semiconductor device
Inventor: KAWAKAMI HIROYUKI
IPC: H01L21/52
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To prepare an adhesive sheet working as a dicing tape in a dicing step and working as an adhesive sheet having excellent connecting reliability in a connecting step for connecting semiconductor elements with a support. SOLUTION: The adhesive sheet is a heat-polymerizable and radiation- polymerizable adhesive sheet comprising an adhesive agent layer and a substrate layer and is characterized in that the adhesive agent layer comprises (A) an epoxy resin and an epoxy resin-curing agent, (B) a polymer component containing a functional monomer and having >=100,000 weight-average molecular weight, and (C) a radiation-polymerizable compound, wherein the substrate layer has >40 mN/m surface tension and, before radiation exposure, adhering strength at the interface between the adhesive layer and the substrate layer is >=200 mN/cm.
Patent JP-2003148617-A (JP)
Title: Steel-made combined oil control ring
Inventor: TAKAHASHI AKIRA
IPC: F16J9/16
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of irregularities formed on a lug part in a steel- made oil control ring for arresting the relative rotation of a steel-made side rail by means of the irregularities formed on the circumferential surface of the lug part of a spacer expander to abut on the side rail, and also to prevent the reduction in life of a metal mold for forming the irregularities. SOLUTION: Circumferential irregularities 4 formed of two or more axially extending groove parts 6 and three or more flat parts 5 are formed on the circumferential surface of the lug part 3 of the spacer expander 2 on which the side rail abuts, and the total circumferential width of the flat parts 5 is set to 30-70% of the circumferential width of the lug part.
Patent JP-2003148269-A (JP)
Title: Accumulator distribution type fuel injection pump
Inventor: IZUKI SEIJI
IPC: F02M41/16
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a current accumulator distribution type fuel injection pump that pressure inside an accumulator chamber is fluctuated by the influence of a reflected wave or the like after finishing an injection and closing an injection control valve and that a pressure pulse is generated to hinder an accurate injection control. SOLUTION: In this accumulator distribution type fuel injection pump, functional members such as a plunger 7, a pressure control valve 27, the injection control valve 26, the accumulator chamber 31 and a distribution shaft 9 are arranged in a hydraulic head Hb, and high-pressure fuel accumulated in the accumulator chamber 31 is distributed to each cylinder by the distribution shaft 9. A reduction valve 50 as a check valve with an orifice 50c is provided in an inlet part of the fuel injection control valve 26 connected to the accumulator chamber 31.
Patent JP-2003145346-A (JP)
Title: Deburring device and deburring method
Inventor: KOBAYASHI HIROSHI
IPC: B23D79/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To remove burrs from the edge surface of a through-hole formed in a small component. SOLUTION: This deburring device 110 for removing burrs from the edge surface of the through-hole 121 formed in a cylindrical workpiece 120 comprises a wire 111 to be inserted into the through-hole, wire holding means 112, 113 for holding the wire at the upper and lower parts of the workpiece 120, and a workpiece rotator 114 for rotating the workpiece 120 around its center axis 120a. The center axis of the through-hole 121 and the center axis of the workpiece 120 are eccentric with each other. The rotation of the workpiece 120 causes the wire 111 to be vibrated, as shown in a dotted line 111a, and further circularly moved along the edge surface of the through-hole 121, resulting in the chip-off of the burrs.
Patent JP-2003158614-A (JP)
Title: Image reader
Inventor: SHISHIDO KAZUO
IPC: H04N1/10
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that attains image reading with high accuracy by preventing deterioration in the image quality due to 'oscillation' caused when an image read means receives angular moment by a driving force in the scanning direction in the case of reading and scanning. SOLUTION: The collision of a stationary slide member 103f with a guide shaft 103c decides the position of a carriage 103d supporting an image sensor unit 108 in the vertical direction with respect to a moving direction, and a pressing slide member 103g pressed by a pressing a spring (pressing means) 103h from a side opposite to the stationary slide member 103f clamps the carriage 103d to support it in a state without backlash caused in the fitting.
Patent JP-2002198380-A (JP)
Title: Method for mounting chip
Inventor: NAKANISHI TOMOAKI
IPC: H01L21/60
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for correctly mounting a chip, by correcting the warp of a carrier and deciding the position of a work on the carrier in a level attitude. SOLUTION: A projection 16 is formed on the underside of a mask member 10 provided in the upper side of a carrier 1. The warp of the carrier 1 is corrected by the projection 16 pushing the carrier 1 when the rod 24 of a cylinder 23 is pushed to raise the back up member 20. The position of work 2 is decided in a level attitude as the upper face of the work 2 is elastically contacted by a spring member 12 mounted at the periphery of the opening part 11 of the mask member 10. At that time, the ship 32 sucked by vacuum to the nozzle 31 of a transfer head 30 is mounted on the work 2. The back up member 20 falls after completion of mounting.
Patent JP-2003154733-A (JP)
Title: Print system and method for performing calibration
Inventor: MITANI KEISUKE
IPC: G06F3/12
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a print system connected with a plurality of printers in which inevitable problems of calibration, e.g. interruption of print processing upon performing calibration, are reduced. SOLUTION: With regard to each of a plurality of printers being connected through a network (S61, S66, S67), when information of the timing for performing next calibration is not present (S62) or the timing represented by that information has not yet reached (S63), a host computer obtains the information of the timing from that printer (S64) and registers that information (S65) and then sorts the timing information for performing calibration of respective printers thus registered in the order of the time to next calibration (S68). The sorted information is displayed on the screen of a user interface where the user can select such a printer as the time to next calibration is long and the possibility of interrupting print processing is low, for example.
Patent JP-2003155705-A (JP)
Title: Sewage utilizing snow melting facility
Inventor: UCHIKAWA YASUO
IPC: F28D20/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To improve snow melting performance in reduction of a sewage flow rate of a sewage utilizing snow melting facility. SOLUTION: In a composition of passing sewer passage air H in a sewer pipe line 1 as heat source fluid through a heat exchanger 5 for heat radiation installed in a snow melting object place 2, a heat storage part 6 storing potential heat of the sewer passage air H passing the heat exchanger by latent heat storage agents 6b is provided in the heat exchanger 5 for heat radiation. Preferably, a structure is provided wherein a one end side air vent 7 of the heat exchanger 5 is communicated with an air area in an upstream side portion of the sewer pipe line 1 and another end side air vent 8 of the heat exchanger 5 is communicated with an air area in a downstream side portion of the sewer pipe line 1, and reciprocative air blowing means 9 and 10 are provided for periodically alternately reversing passing directions of the sewer passage air H in an interior of the heat exchanger 5.
Patent JP-2003157920-A (JP)
Title: Male side tub
Inventor: KOJIMA EIJI
IPC: H01R43/16
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a male side tub which can maintain a prescribed thickness and flat shape even a conductive plate material is thin. SOLUTION: The male tub 3 is formed by bending the conductive plate material. The male tub 3 is constructed by four parts which are a surface part 3A, a backside 3B located at the opposing part of the surface, a side 3C connecting both parts 3A, 3B, and a folded end rim 3D folded at the top end of the backside 3B. As the folded end rim 3D closely contacts with both parts 3A, 3B, top ends of both parts 3A, 3B are prevented from falling inwards. The thickness of the folded end rim 3D is made thinner than that of another parts 3A, 3B, 3C.
Patent JP-2003160737-A (JP)
Title: Resin composition containing resin collected from used laminated glass
Inventor: HOSHINO YUKIHISA
IPC: C08K5/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reutilizing a resin contained in an intermediate film collected from a used laminated glass for car and construction.  <P>SOLUTION: A sheet like molding collected from the used laminated glass comprises a resin composition containing a resin of 10 mass % or more which has a methanol-insoluble content less than 1 mass %, has a thickness of 10-10,000 μm and contains a metal hydroxide of 10 mass % or more and an organic flame retardant excluding a halogen of 1 mass % or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002202575-A (JP)
Title: Photothermographic material
Inventor: KENNEY RAYMOND J
IPC: G03C1/76
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the transfer of a development by-product released from a high contrast agent. SOLUTION: The high contrast black-and-white photothermographic material includes a base with a) a heat developable high contrast image forming layer or plural high contrast image forming layers containing a binder and photosensitive silver halide, a non-photosensitive reducible silver ion source, a reducing composition for the non-photosensitive reducible silver ion source and a high contrast agent combined reactively with one another and b) a barrier layer situated on the same side as the high contrast image forming layer or the plural high contrast image forming layers but farther from the base than that, containing a film forming polymer and impervious to or reactive with any component diffusible from the image forming layer or the plural image forming layers at >80 deg.C.
Patent JP-2003166739-A (JP)
Title: Air conditioner
Inventor: NAKAI AKINORI
IPC: F24F11/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner which restores information on the operation condition just before the feeding of electricity to an outdoor unit is stopped, when the feeding is restarted, without the cost increase, and accordingly reproduces the operation condition just before the feeding is stopped.  <P>SOLUTION: When it is determined that the operation condition reaches a condition for stopping the feeding electricity (Step S11), information on the outdoor operation is transmitted to the indoor unit side (Step S12), the information is stored in the RAM (Step S14), and the main relay is cut off to execute the feeding stop process (Step S15). When the feeding is restarted (Step S16), the main relay is turned on to restart the feeding (Step S17), the information on the outdoor operation stored in the RAM is transmitted to the outdoor unit side (Step S18), and a normal operation is restarted (Step S19).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169424-A (JP)
Title: Secondary battery charging method and charging device
Inventor: IRIFUNE TERUHITO
IPC: H01M10/44
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging method and charging device that can perform high-speed charging, obtain high charging efficiency, and control the drop of charging capacity caused by passing a charging cycle.  <P>SOLUTION: By effecting a charge with a low current when a battery voltage is a prescribed reference value or lower, impressing a high charging current to the battery is prevented under a condition that there is a big difference between a charging voltage and the battery one. Conversely, by impressing the high charging current when the battery voltage becomes the reference value or higher and the difference between the battery voltage and the charging one becomes a certain value or lower, a charging process is prevented from being extended for many hours exceeding a permissible range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168765-A (JP)
Title: Manufacturing method of liquid crystal display element
Inventor: IGARASHI TSUTOMU
IPC: H01L21/56
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and effective manufacturing method of a liquid crystal display element, which can completely prevent a reinforcement material from being disposed up to a region which does not require a reinforcement material in an electrode terminal part of a liquid crystal display element.  <P>SOLUTION: A contact prevention member 17 for preventing a region 15, which does not require a reinforcement material to be disposed, from being coated with a reinforcement material 14, is coated before a manufacturing process of coating a region 16, wherein a reinforcement material is disposed, with the reinforcement material 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171641-A (JP)
Title: Separated-application-type two-part polyurethane adhesive
Inventor: TANAKA YUKIO
IPC: C09J175/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separated-application-type two-part polyurethane adhesive which is rapid-curing, quickly develops initial tack, and develops excellent elasticity, bonding strength, heat resistance, low-temperature resistance, etc., after being cured.  <P>SOLUTION: The separated-application-type two-part polyurethane adhesive is one comprising a part A and a part B, and initiating a curing reaction when the part A applied to one adherend and the part B applied to the other adherent are brought into contact with each other, wherein the part A is a normally liquid solventless one mainly consisting of a compound having an isocyanate group on each molecular terminal, and the part B is a normally liquid solventless one containing a compound having an amino group on each molecular terminal, a compound having a tertiary amino group in the molecule and a tackifier. More particularly, the adhesive is one in which the tackifier comprises a terpene-based resin and/or an aliphatic petroleum resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164525-A (JP)
Title: Safety system for syringe needle
Inventor: KAWASHIMA YUKIO
IPC: A61M5/32
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety system for a long syringe needle.  <P>SOLUTION: An anesthetic needle 1 is preserved while being covered with a safety system 5 as shown in figure 1(A). When using it, a lid 7 is opened, cylinders 55, 54,... on the top end side are slid backwards (to the left side of figure 1) and an internal needle 1 is exposed as shown in figure 1(B). In such a state, the needle 1 is used and after use, the needle 1 is covered again by pulling the cylinders 55, 54,... and the lid 7 is closed. The anesthetic needle 1 is discarded while being covered with the safety system 5. An accident such as the erroneous puncture of the needle 1 therefore can be surely prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173902-A (JP)
Title: Case for electronic component with built-in flexible substrate and its manufacturing method
Inventor: TAKAHASHI SHIGEMASA
IPC: H05K5/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for electronic component with built-in flexible substrate from which the exposed pattern forming surface of a flexible substrate does not come up, and to provide a method of manufacturing the case.  <P>SOLUTION: The case 1 for electronic component is constituted by insert- molding the flexible substrate 10 having patterns 17 and 19 formed on a synthetic resin film 11 into a synthetic resin-made case 40 so that the pattern forming surface of the substrate 10 may be exposed from the case 40. Holes 25 which are used as vent holes when the case 40 is molded are made in the exposed surface of the substrate 10 and the synthetic resin constituting the case 40 is introduced into the holes 25.  <P>COPYRIGHT: (C)2003,JPO