baber/WOPTO huggingface dataset:
Patent JP-2003234532-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: FURUYA HIROYUKI
IPC: G02B6/12
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance optical integrated semiconductor element and a method of manufacturing the same wherein an optical integrated circuit using semiconductor crystal of Si, GaAs, InP or the like may be manufactured easily, high speed modulation can be realized using a dielectric material waveguide modulator, and the waveguide and light receiving element/light emitting element may be allocated through higher optical coupling efficiency.  <P>SOLUTION: The semiconductor device is provided with a first oxide dielectric material substrate, an optical modulator formed on the first oxide dielectric material substrate by growth of a first semiconductor crystal on the oxide dielectric material substrate, a semiconductor laser device including a first active layer to the semiconductor crystal region formed on the first oxide dielectric material substrate, a semiconductor optical detector including a second active layer, an optical modulator drive circuit, and a semiconductor optical detector/semiconductor laser drive circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235233-A (JP)
Title: Reciprocal engine equipped with linear actuator
Inventor: TANAKA SHOZO
IPC: H02K33/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reciprocal engine equipped with a linear actuator in which the production cost is reduced and the assembling accuracy of an outer yoke can be enhanced easily.  <P>SOLUTION: The linear actuator in a reciprocal engine comprises an inner yoke, outer yokes 2a, 2b, 3a and 3b, and a permanent magnet. The inner yoke is mounted on the outer circumferential surface of a cylinder. The outer yokes 2a, 2b and 3a, 3b are fixed to hold a coil 4 between. The permanent magnet is disposed in the gap between the inner yoke and the outer yokes 2a, 2b, 3a and 3b such that it can be driven reciprocally. Four outer yokes 3a and 3b among eight outer yokes 2a, 2b, 3a and 3b fixed along the coil 4 are formed by machining a metal block whereas the remaining four outer yokes 2a and 2b are formed by laminating electromagnetic steel plates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246051-A (JP)
Title: Post-processing system for printed matter, printer, post- processing method for printing, and printing method
Inventor: YANAKA ATSUSHI
IPC: B41M5/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a post-processing system for a printed matter, a printer, a post-processing method for printing, and a printing method in which a good printed matter can be obtained in a good environment by thermally decomposing stinking substances, e.g. gaseous decomposition products, generated on the printed matter or in the vicinity of the surface thereof at the time of curing UV-curing ink on the printed matter through irradiation with UV-light thereby reducing offensive smell, and heating ink unpolymerized even after irradiation with UV-light thereby curing it completely through thermal polymerization.  <P>SOLUTION: A printed matter written with UV-curing ink is irradiated with UV-light in order to cure the UV-curing ink, the printed matter irradiated with UV-light is then heated in order to thermally decompose gaseous decomposition products on the printed matter or in the vicinity of the surface thereof, and ink unpolymerized even after irradiation with UV-light is cured completely through thermal polymerization. Hot air heated by means of a UV-lamp is used for heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246117-A (JP)
Title: Power saving management system
Inventor: YOSHIKAWA TOMOYASU
IPC: G06F1/32
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power saving management system comprising a plurality of output units having a power saving mode and transmitting information through a network, and a unit for managing the power saving mode of the plurality of output units through a network in which total power consumption of the output units is reduced effectively.  <P>SOLUTION: A management unit 22 informs a power saving mode shift time stored in an RAM to remaining output units 21, 23-28 through a network 11. When a time measured by means of an incorporated timer reaches the informed power saving mode shift time, each output unit is shifted to a power saving mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248018-A (JP)
Title: Measurement probe and method of manufacturing the same
Inventor: SHIRATORI NOBUO
IPC: G01R31/28
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring probe which prevents electrical signals from being attenuated, which extracts a stable electrical signal and which can be miniaturized.  <P>SOLUTION: The measuring probe 1a is a conductive metal and is composed of a block 2a, comprising a probe part 6 and a signal spring 5a formed of a V-groove (a spiral groove) 3a. In the V-groove 3a, a V-groove vertex 11a exists on an inside face 12a. The spiral spring 5a comes into contact with an object to be measured in a spiral shape via the V-groove vertex 11a by using the probe part 6 as the center. When the probe part 6 comes into contact with the object to be measured so as to be pressurized, in order to take out the electrical signal from the object to be measured, a vertical face 10a parallel to its pressurization direction is not separated from a tilted end part 19a so as to be slid on the part 19a; and its contact is maintained, while the length in F direction of the vertical face 10a is used as a stroke of the spiral spring 5a. The electrical signal extracted from the object to measured will not flow in a spiral shape in the spiral spring 5a, but it flows directly to the pressurization direction through the spiral spring 5a, which comes into mutual contact with it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258399-A (JP)
Title: Printed wiring board and method of manufacturing the same
Inventor: AKAI SHINICHI
IPC: H05K3/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a wiring on a through-hole which is different from the through-hole connection wiring.  <P>SOLUTION: An annular intermediary plating layer 12a of a line width, which is shorter than length of axis of a conductive through-hole 11, is formed along a part of an internal circumferential surface within the conductive through-hole 11 of an insulated substrate 10, predetermined wiring patterns, connected at each end to the transit plating layer 12a because each end enters the conductive through-hole 11 and are conductive via the intermediary plating layer 12a, are respectively formed at both front and rear surfaces of the insulated substrate 10, and a wiring which is different from the through-hole connection wiring is also formed in the conductive through-hole 11 by filling the conductive through-hole 11 with an insulated permanent filling material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252848-A (JP)
Title: Method for producing sulfonic acid anhydride
Inventor: TAKIZAWA KENICHI
IPC: C07C309/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and economically producing sulfonic acid anhydride from sulfonic acid.  <P>SOLUTION: The method for synthesizing the sulfonic acid anhydride from the sulfonic acid comprises reacting the sulfonic acid with anhydrides of mixed acids comprising the sulfonic acid and a carboxylic acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259439-A (JP)
Title: Portable mobile terminal device and communication method
Inventor: NAKADA YASUTAKA
IPC: H04W28/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the rate of losses of protocol control data for maintaining communication when a communication environment of a portable mobile terminal device becomes worse.  <P>SOLUTION: If protocol control data do not reach normally a base station 10 due to worsening communication environments, a communication state monitor means 4 suppresses user data input by an input means 2 among input data into a transmission data creating means 5, and creates transmission data with putting high priority on the protocol control data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263886-A (JP)
Title: Ferroelectric memory in which bit line capacity can be optimized
Inventor: NORO KOICHI
IPC: H01L27/105
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of read-out margin by enabling to correct it to the optimum value by increasing properly bit line capacity, in a ferroelectric memory.  <P>SOLUTION: A ferroelectric memory has a plurality of word lines WL, a plurality of bit lines BL intersecting orthogonally with them, a plurality of memory cells MC arranged at the intersections and having ferroelectric capacitors C1, C2 and capacitors Cc for correction which can be connected to the bit lines. The capacitors for correction are connected properly to the bit lines, and the capacitors can increase bit line capacity by the prescribed quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262749-A (JP)
Title: Method of manufacturing optical waveguide substrate, optical waveguide substrate and optical waveguide
Inventor: MAKIKAWA SHINJI
IPC: G02B6/13
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide substrate having small warpage by suppressing the warpage of the substrate which occurs in forming a quartz layer, and to provide an optical waveguide substrate and an optical waveguide having a very small warpage and high quality which is manufactured by using the optical waveguide substrate.  <P>SOLUTION: The method of manufacturing the optical waveguide substrate by which a quartz layer is formed on a silicone substrate is characterized in that a silicone substrate of which the front and back surfaces are mirror ground is used as the silicone substrate and a quartz layer is formed on the whole part of the silicone substrate by oxidizing the silicone substrate by a thermal oxidation method. Further, the optical waveguide substrate is characterized by the fact that the optical waveguide substrate is composed of a silicone substrate and a quartz layer formed on the silicone substrate, and the front and back surfaces of the silicone substrate are mirror ground and the quartz layer is formed on the front and back surfaces of the mirror ground silicone substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272598-A (JP)
Title: Nonaqueous electrolyte battery and its manufacturing method
Inventor: SAITO AKIO
IPC: H01M10/05
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of detecting an insulation protective tape while the insulation protective tape protecting a current collecting lead of an electrode plate is formed as thin as possible, and to provide a method for appropriately manufacturing the nonaqueous electrolyte battery.  <P>SOLUTION: Current collecting leads 13, 12 are connected to a positive plate 19 and a negative plate 20 of the spiral electrode group 2, and at least one portion in the connecting part of a positive current collecting lead 13 and/or a negative current collecting lead 12 to the electrode plates 19, 20 and in the vicinity part of the connection part is covered with insulating protection tapes 31, 33 with fluorescent paint. In a manufacturing process, the presence or no presence or the position slippage of the positive plate 19 and/or the negative plate 20 is distinguished based on the detection of the fluorescent paint in the insulating protection tapes 31, 33 with a fluorescence sensitive sensor 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266987-A (JP)
Title: Ball-point pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen which facilitates work for mounting a grip member and eliminates a malfunction such as the slip-off and deviation of the grip member, and in which a ventilation passage communicating with outside air at the back end of a ball-point pen refill can be easily formed in the joint between a tip barrel part and a back barrel.  <P>SOLUTION: This ball-point pen is composed of: a ball-point pen refill in which a tip of the ball-point pen is integrally provided at the tip of the tip barrel part and in which an ink housing pipe is integrally provided in the rear; the back barrel whose front end is made to abut on the front barrel part of the ball-point pen refill, so that the grip member such as an elastomer or rubber can be mounted, and which abuts on the back end of the grip member so as to be joined to the tip barrel part in a state in which a ring-shaped stopper is locked; and a cap in which a seal plug, into which the tip ball of the tip bites in a pressed state, is fixed to the back end of an inner hole part, when fitted into the tip barrel part. When the back barrel is jointed to the tip barrel part, the ventilation passage communicating with the outside air at the back end of the ball-point pen refill is formed in the back surface of the ring-shaped stopper and the joint between the tip barrel part and the back barrel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270083-A (JP)
Title: Wind tunnel experimental model
Inventor: KURAHASHI ISAO
IPC: G01M9/08
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind tunnel experimental model capable of accurately reproducing vibration.  <P>SOLUTION: The wind tunnel experimental model is characterized in that it is provided with a plurality of stiff rods 61, a plurality of shape materials 60, and a leaf spring 62 whose both ends are fixed to the shape materials 60 that are adjacent while pinching the stiff rods 61, and the shape materials 60 and the stiff rods 61 are fixed via the leaf spring 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003292077-A (JP)
Title: Container for cut flower
Inventor: ONISHI SUSUMU
IPC: B65D85/50
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for cut flowers by which the housing work of cut flowers is easy, and at the same time, water can be surely prevented from running out.  <P>SOLUTION: This container 1 for cut flowers is equipped with a container main body 10 which has a bottom, and of which the upper side is opened, and an internal cylinder 20 which extends from the upper side of the container main body 10 to the inside. The upper end 20a of the internal cylinder 20 communicates with the outside of the container main body 10, and the lower end 20b is opened to the bottom part 12 of the container main body 10. Also, the container for cut flowers has a gap between the outer peripheral surface of the internal cylinder 20 and the internal wall surface of the container main body 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003270296-A (JP)
Title: Automatic inspection device for semiconductor device
Inventor: KINOSHITA TADASHI
IPC: G01R31/26
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic semiconductor inspecting device by which a semiconductor device to which a cable has been connected can be inspected with high precision efficiently.  <P>SOLUTION: The automatic semiconductor device inspecting device 10 is formed comprising trays 20 for holding semiconductor devices 18, a tray storage portion 22, a conveying device 26 for conveying the trays 20 successively from the storage portion 22 to an inspection area 24, an inspecting connector 28 which is automatically coupled to a connector 16 in the inspection area 24, a probe 30 which touches the terminal area 14A of the device body 14 and inputs/outputs signals, a pressure application device 36 which applies pressure to the terminal area 14A in the direction of the probe 30, and an inspection appliance 38 which inspects each of the semiconductor devices 18 by inputting an input signal from one of the inspecting connector 28 and the probe 30 and obtaining an output signal from the other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283647-A (JP)
Title: Portable telephone
Inventor: UMETSU NAOKI
IPC: H04M1/725
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a call received when a user left a portable telephone during charging operation of a battery cannot be answered and an information is missed, and a problem that the battery is shut off earlier for a call received when a residual capacity of the battery is low.  <P>SOLUTION: A control unit 1 compares a measured battery voltage from a voltage measuring circuit 10 with a prescribed voltage A indicative of the end of charging, and sets an answer phone function during charging operation of the battery if it has not yet be set from an operating section 6. Consequently, an incoming call can be prevented from being missed to be received during charging operation. Furthermore, the control unit 1 compares the measured battery voltage with a prescribed voltage B close to the level of battery shutoff, and sets an answer phone function if the measured battery voltage is lower than the prescribed voltage B. Consequently, the battery shutoff can be prolonged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278452-A (JP)
Title: Glass plate mounting structure for window sash
Inventor: KAMIIDE MANABU
IPC: E06B3/58
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass plate mounting structure for a window sash, which disables removal of a glass plate from the outside.  <P>SOLUTION: There is provided the glass plate mounting structure for the window sash, as a technical premise, which supports and fixes the glass plate arranged in a mounting portion via a bead. According to the structure, the bead is formed such that 50% or more of component members thereof are located only on an indoor side. In window sashes having most various forms, the bead is formed such that 75% or more of the component members are located only on the indoor side. On this occasion, the bead is arranged along a lower edge on the outdoor side. According to the structure, all the beads are arranged on the indoor side, and an appropriate number of drain holes for communicating between an ambient atmosphere and a glass plate surface are formed in a lower end of the mounting portion on the outdoor side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279413-A (JP)
Title: Method of classification, arrangement, and selection of metallic painting color
Inventor: KATO TAKAAKI
IPC: C09D7/80
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method of textures of a metallic painting color and selecting method of the metallic painting color.  <P>SOLUTION: The classification and arrangement method of a metallic painting color uses an evaluation method (I) in which a standard deviation value and a distance scale value are shown in graph using a synthetic scale standard method (b) which are obtained from ranking data obtained by microscopically and macroscopically evaluating textures (A) of at least one metallic painting color, which is selected corresponding to its luster, clearness, brightness, and shin. The classification and arrangement method of a metallic painting color uses an evaluation method (II) in which data obtained by making a graph of a standard deviation value and a distance scale value using a synthetic scale standard method (b) which are obtained from textures (A) of a metallic painting color is analyzed using a multiple regression of a multivariate analysis to derive an equation (c) and then substituting an evaluation factor (d) measured by a measurement instrument.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279171-A (JP)
Title: Heat transportation system
Inventor: MIYAMOTO SHUNSUKE
IPC: F25B1/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transportation system capable of efficiently cooling an object to be cooled even if quantity of heat generated by the object to be cooled changes.  <P>SOLUTION: The heat transportation system is provided with a compressor means 11, a condenser part 12, a restriction means 13, an evaporator part 14, a circulating flow passage 15 composing a closed circuit with connecting the components, and coolant filled in the circulating flow passage 15. The system includes at least one of a compression passing means passing coolant through the compressor means 11 and a restrictor passing means passing coolant through the restriction means 13, the system performs heat pipe action when the compressor means 11 does not perform compressing action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282548-A (JP)
Title: Plasma treatment apparatus
Inventor: HARAGUCHI HIDEO
IPC: H01L21/205
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus capable of quickly and highly reliably carrying a substrate to and from an evacuated vessel.  <P>SOLUTION: This plasma treatment apparatus introduces gas to a vacuum treatment chamber 34, which is the inner space of a evacuated vessel 30 and in which a substrate is accommodated while the gas is exhausted and plasma 75 is generated therein. The substrate is treated by the plasma 75. The vacuum vessel 30 is composed of an upper side 31 and a lower side 32, which are separable. An elevator mechanism moves the lower side 32 to the top position at which the lower side 32 touches the upper side 31 to close the vacuum treatment chamber 34, and to a bottom at which the lower side 32 is separated from the upper side 31 to open the vacuum treatment chamber 34. While the vacuum treatment chamber 34 is at the bottom, the vacuum treatment chamber and the outside space are freely connected in all horizontal directions of the circumference of the evacuated vessel 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282206-A (JP)
Title: Cradle device for portable instrument having usb male connector
Inventor: SASAGAWA HIROAKI
IPC: G06F1/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve connection operability of a portable instrument which has a USB male connector.  <P>SOLUTION: The cradle device has a dome-like cradle device body 21 having a USB male connector insertion port 22 at the top; a USB female connector 30 vertically provided in the device body 21; a cable 40 extending to the outside of the device body 21; and a USB male connector plug 50 at a tip end of the cable 40. The USB male connector plug 50 is kept inserted to the USB female connector 11 of a computer body 10. By the method that a cellular phone is placed on a charger base, the portable instrument 100 is supported on the cradle device body 21 by connecting the USB male connector 101 to the USB female connector 30 through the USB male connector insertion port 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218269-A (JP)
Title: Circuit board and its manufacturing method
Inventor: HATONO HIRONORI
IPC: H05K1/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which can be densely composed.  <P>SOLUTION: The circuit board 3 is composed that an aluminum oxide substrate 11 formed by a fine particle deposition method is located on a surface of a copper substrate 10, on which surface patterned conductive wiring 12 is disposed, on which aluminum oxide layers 13, 14 formed by the same fine particle deposition method is located. The conductive wiring 12 is led between the layers 13, 14 too. An IC chip 16 is also positioned through a high-temperature solder 17 on the aluminum oxide substrate 11 and is connected through the conductive wiring 12 and a wire-bonding 18.  <P>COPYRIGHT: (C)2003,JPO