baber/WOPTO huggingface dataset:
Patent JP-2004243691-A (JP)
Title: Method of producing extruded molding
Inventor: SEN HIROYOSHI
IPC: B29C48/40
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an extruded molding which sufficiently reduces the coefficient of thermal expansion even for a material with a needle-like or platelet inorganic filler packed highly in a thermoplastic resin and makes the molding usable outdoors.  <P>SOLUTION: A resin composition comprising 100 pts. wt. of the thermoplastic resin and 20-60 pts. wt. of the inorganic filler is supplied to a twin-screw vent type extruder in which the clearance between the screw peripheral surface of a seal part in an unmelted part in front of a vent part and a roll is 1.5-6.0 mm, and extrusion-molded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246296-A (JP)
Title: Hingeless spectacle frame and its forming method
Inventor: NISHIKAWA HIROAKI
IPC: G02C5/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hingeless spectacle frame, which enables soft-touch clamping while making good uses of advantages of hingeless structure, and its forming method.  <P>SOLUTION: A solid round rod 12 of a metal material with superior elasticity is drawn by swaging into a round rod 14 which has a different diameter and difference in elasticity due to the difference in diameter is used to form the hingeless spectacle frame 10. Namely, a browbar an end piece, and a temple are formed integrally of the different-diameter round bar 14 having an endpiece equivalent part 14b and a temple equivalent part 14c formed to diameters where elasticity is obtained and a browbar equivalent part 14a formed to a diameter where no elasticity is obtained. Consequently, the endpiece 14b and temple 14c can be deformed without deforming the browbar 14a, and then tension of the temple can be obtained over a wide range.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246305-A (JP)
Title: Method of manufacturing light quantity adjusting member
Inventor: YASHIMA MASATAKA
IPC: G02B5/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a light quantity adjusting member which is inexpensive and has superior optical characteristics, specially an ND (neutral density) filter can easily be manufactured and provide an inexpensive light quantity adjusting device provided with the light quantity adjusting member manufactured by the manufacturing method and has superior optical characteristics, and a photographing device.  <P>SOLUTION: The method of manufacturing a light quantity adjusting member which includes a process of forming a light quantity adjustment area by imparting ink onto a transparent base material having an ink receiving layer formed on its surface by moving an ink jet head which jets the ink relatively to the transparent base material, is characterised is that, in the process of forming the light quantity adjustment area, the ink is jetted from the ink jet head so that the ink is imparted to the entire area of the light quantity adjustment area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249479-A (JP)
Title: Printer
Inventor: TAKENAKA NOBUAKI
IPC: B41J29/42
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can be operated under conditions suitable for the use environment when a user simply performs a simple operation.  <P>SOLUTION: The printer is arranged to perform a processing for assisting setting of important item values (step S105) in order to make a user to perform setting concerning three types of communication interface and setting concerning an MP tray at the time of initial starting (steps S102, S107).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250987-A (JP)
Title: Horizontal resistance increasing method and horizontal yield strength measuring method for pile
Inventor: YABUUCHI SADAO
IPC: E02D33/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal resistance increasing method for a pile executable by a simple apparatus without limiting a work execution method and improving the ground around a pile head by compaction to enhance ground reaction and integrity between the pile and an improved layer.  <P>SOLUTION: During or after work execution, an exciter 3 is installed at a pile head part 2 of the pile 1, and the pile head part 2 is horizontally or circumferentially vibrated to form a cavity 4 around the pile 1. The cavity 4 formed between the periphery of the pile and the ground is filled with powder and granular slag 5 with expanding and solidifying properties as a filler continuously or intermittently in uniform quantity to the whole periphery of the pile 1 from the ground.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251817-A (JP)
Title: Condenser lens, and instrument and method for measuring incident angle
Inventor: MATSUMIYA TAKESHI
IPC: G01B11/26
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inexpensive condenser lens capable of reducing an influence onto a required sensor sensitivity range.  <P>SOLUTION: This condenser lens 1 has a visibility angle θ for condensing incident light from an outside on a two-dimensional sensor 2, and has a plurality of lenses L1-L7, and a light incidence preventing film provided on a lens face S3 out of the lenses to reflect the light outside a sensing wavelength range of the two-dimensional sensor 2. The lens face S3 is a lens face of which the maximum value, of an average incident angle provided by averaging incident angles in a plurality of incident points within the lens face, obtained within the range of the visibility angle θ is smaller than a half-angle of the visibility angle θ.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260232-A (JP)
Title: Amplifier circuit
Inventor: YODA TOMOYA
IPC: H03F3/16
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier circuit in which an amplifier element amplifies a signal and the deterioration in the characteristics of the amplifier element is compensated.  <P>SOLUTION: When the amplifier element 1 used in e.g., class A amplifies a signal, drain current level detection means 5, 6, 10 detect the level of the drain current flowing through the amplifier element 1, and gate voltage level control means 7 to 10 control the level of the voltage applied to the gate of the amplifier element 1 so that the level of the drain current reaches a prescribed value on the basis of the level of the drain current detected by the drain current level detection means 5, 6, 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255912-A (JP)
Title: Heat storage device
Inventor: TAKAHASHI DAIGO
IPC: F28D20/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently radiate heat which is stored in a supercooling material.  <P>SOLUTION: Until a radiation requirement is stopped, heat stored in the supercooling material 6b is kept under a radiation enable state, and at the same time, when the temperature of the supercooling material 6b has become the melting point of the supercooling material or lower, the supercooling state of the supercooling material 6b is released. Thus, not only sensible heat stored in the supercooling material 6b but also latent heat can be radiated, and therefore, the radiation of the heat stored in the supercooling material 6b can be efficiently performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258306-A (JP)
Title: Film feeder and image scanner equipped with the same
Inventor: KONAGAYA TATSUYA
IPC: G03B27/62
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film feeder having improved operability, and capable of efficiently feeding a film, and to provide an image scanner equipped with the film feeder.  <P>SOLUTION: A negative setter 12 is provided with film holders 16A to 16E for setting the films to be supplied. The film holders 16A to 16E are respectively provided with detecting sensors 17A to 17E for detecting that the films are set, and lamps 18A to 18E which are lighted when the films are set, and which are not lighted when the films are not set. Then, the user can obviously judge whether or not the film is set, and also, the user can neatly set a plurality of films on a film setting part. Besides, as for the negative setter 12, in which film holder the film is set can be recognized by the detecting sensors 17A to 17E, and the films can be successively fed out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256157-A (JP)
Title: Packaging bag for microwave heating
Inventor: SUZUKI TAKASHI
IPC: B65D33/01
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable cooking of food in a packaging bag by releasing steam appropriately.  <P>SOLUTION: In the packaging bag for microwave heating, a steam port 6 communicating with the inside of the bag is formed at the heat seal part of the bag 1 to be made by being sealed off by heat-sealing. When heated by a microwave, the heat seal part including the steam port 6 is cut to open the bag, allowing the inner pressure and an excessive steam to leak from the steam port 6 to outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256072-A (JP)
Title: Crawler type running device
Inventor: ISHIDA ISAO
IPC: B62D55/14
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient ground contact pressure and prevent a running device body from being substantially sunk or substantially inclined in a lateral direction even if a lateral width of a crawler is not expanded.  <P>SOLUTION: There is provided a crawler type running device in which crawlers 2, 3 that can be resiliently deformed are wound around each of driving wheels 11 rotated and that are installed at both right and left sides of a crawler body and a plurality of rotatable turning wheels 12, 13 so as to cause the crawler body to be run by itself under driving rotation of the right and left crawlers 2, 3. An outer side 14 in a lateral direction of the turning wheel 13 abutting against an inside part of the ground contact portions of the crawlers 2, 3 is set to a lower outer diameter as compared with that of the inner side 15 and at the same time the outer side 14 is extended up to a part near the inside of the outer ends in a lateral direction of the crawlers 2, 3. The outer side inner surface in a lateral direction of each of the crawlers 2, 3 is abutted against the outer circumferential surface in a lateral direction of the turning wheel 13 due to a warping deformation at the outer side in a lateral direction of each of the crawlers 2, 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264951-A (JP)
Title: Merchandising system for portable terminal
Inventor: MORIMOTO HIROYUKI
IPC: H04W4/24
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandising system for a cellular telephone by which a terminal having a high communication charge income is preferentially sold by adding the communication charge incomes based on IMEI (International Mobile Equipment Identity) being an inherent number to each terminal.  <P>SOLUTION: The merchandising system for the cellular telephone is provided with: a model usage charge calculation device calculating a usage charge per model by using a terminal identifier inherent for every terminal; and a sales commission calculation means calculating a sales commission from the usage charge. Increasing or decreasing the sales commission increases the sales number of models having high earning power to increase earnings.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265699-A (JP)
Title: Lighting fixture
Inventor: IGARASHI KENJI
IPC: F21S8/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture in which color rendering can be enhanced in a relatively simple structure, and the cost can be suppressed.  <P>SOLUTION: The lighting fixture 11 consists of the lighting fixture main body 10, a first light source 2, a second light source 3, a cover 4, a lighting device 5, a dimmer control lighting device 5a, and a reflecting plate 6 or the like. According to this embodiment, only the second light source 3 which is provided outside the first light source 2 is light controlled, thereby the dimmer control lighting device 5a having dimmer control function can be one kind, and the cost can be suppressed. Then, the light from the second light source 3 toward the reflecting plate 6 of protruded shape is more steadily mixed in the apparatus main body 10 with the light from the first light source 2, and the mixed light is emitted from the translucent part 41 diagonally downward, thereby the color rendering effect can be obtained easily even in the direction immediately below the fixture main body 10 and in the region facing the center part of the fixture main body 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266103-A (JP)
Title: Aluminum nitride metallized substrate and method for manufacturing it
Inventor: YANO KEIICHI
IPC: H01L23/12
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride aluminum metallized substrate capable of manufacturing a small high density circuit board with high yield by preventing the solder from flowing to a wire bonding area on the surface of a metallized layer with the solder-flow preventing part superior to heat resistance.  <P>SOLUTION: The nitride aluminum metallized substrate on which a wiring circuit is composed of by forming a metalized layer 2a on the surface of the nitride aluminum substrate 1a has a resist pattern 3a for preventing a solder flow formed on the surface of the metallized layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265784-A (JP)
Title: Lighting device
Inventor: KOBAYASHI MASATOMO
IPC: F21S8/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device having a light source, a reflector for reflecting light emitted from the light source, and a translucent panel for transmitting the light reflected by the reflector, capable of displaying a plurality of dot like parts by using a reduced number of light sources, allowing more dot like parts to be displayed than the number of light sources.  <P>SOLUTION: A plurality of protrusions 8, more than the light sources 2 in terms of number, are formed on a light reflecting surface 7 of the reflector 3. Light emitted from one light source 2 is reflected by the plurality of protrusions 8 to allow high luminance dot like parts as many as the number of the protrusions 8 to be displayed on the translucent panel 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264232-A (JP)
Title: Radar system
Inventor: ISAJI OSAMU
IPC: G01S7/35
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system for judging faults in gain control (GC) functions at an RF section at low costs without providing any RF signal detectors.  <P>SOLUTION: The radar system for detecting distance to a target and the relative speed of the target by performing a frequency analysis of beat signals obtained by mixing a transmission signal with a reception signal for each data collection section comprises a high-frequency section gain control means for controlling the gain of the transmission signal and/or the reception signal; and a fault judging means for judging the presence or absence of faults in the high-frequency section gain control means, based on sideband components, by executing switching control for turning on/off the gain control function by the gain control means at a fixed period in the data collection section, and by observing the sideband components generated in the beat signals during the switching control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268076-A (JP)
Title: Automatic welding method and automatic welding apparatus
Inventor: IMANAGA AKIYOSHI
IPC: B23K9/095
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method and a welding apparatus which are suitable to change the length of a power feeding cable used in arc welding using a welding wire as an electrode.  <P>SOLUTION: In the a welding work of joint members which requires to change the length of the power feeding cable, average welding voltage E in which average arc voltage Va corresponding to the magnitude of desired average welding current Ia, the predicted value of first cable voltage Vk1 which is consumed by average welding current Ia which flows the round-trip length of a changed power feeding cable and first reactor voltage V<SB>L</SB>1 which is consumed in a reactor on a welding circuit are preliminarily added is set to a pulse welding power source 10 and desired average arc voltage Va is outputted in an arc welding part. By setting the pulse voltage Vp or the pulse current Ip is set by which a second reactor voltage Vk2 which is consumed by the pulse current Ip which flows the round-trip length of the changed power feeding cable and a second reactor voltage V<SB>L</SB>2 which is consumed in the reactor on the welding circuit can be replenished and outputting the desired pulse current Ia and the pulse arc voltage Va, welding is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274362-A (JP)
Title: Optical communication module
Inventor: SHIMONISHI SUMIO
IPC: H04B10/114
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication module which can be made to be relatively small-sized, hardly receives noise light from the outside and has a configuration that can provide an excellent shielding characteristic.  <P>SOLUTION: This optical communication module 20 is provided with a substrate assembly 10 including a printed board mounted with light emitting/light receiving elements for optical signal transmission/reception and an IC for driving control, etc., and a mold that covers the light emitting/light receiving elements. Lenses 22 and 24 such as a diffractive lens or a fresnel lens are formed on the surface of the mold for the transmission and reception of an optical signal. The lenses are prevented from projecting largely from the surface of the mold so as to hardly receive unneeded light from the outside. An optical communication module 70 is provided with a shielding member 50 on its outer side. The shielding member 50 is in an almost rectangular parallelepiped shape provided with an opening 55 along one surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273733-A (JP)
Title: Air nozzle for removing process liquid for printed circuit board and device for removing the same
Inventor: IGUCHI YOSHIAKI
IPC: B08B5/02
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air nozzle for removing a process liquid for a printed circuit board and a device for removing the same that prevents re-adhesion of the process liquid with the printed circuit board and surely removes the process liquid.  <P>SOLUTION: An air is jetted onto the surface of a printed circuit board 5 to remove a process liquid adhered to the printed circuit board 5. In an air nozzle 1 having such a function, its tip end is formed to have a flat face 2 on the inlet side and a sharpened tip 4 on the outlet side in the transfer direction of the printed circuit board with an air jetting port 3 in between. In addition, the device for removing the process liquid is vertically arranged with the printed circuit board in between wherein the air nozzle 1 is transferred.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274880-A (JP)
Title: Stepping motor driver and stepping motor driving method
Inventor: FUKAMIZU SHINGO
IPC: H02P8/20
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver which drives a stepping motor with low noise and low vibration and suppresses power consumption.  <P>SOLUTION: A reference signal generator 110a generates a reference signal VCA which expresses a current limiting value by a stair wave. A PWM controller 120a controls a power supply current to a winding 19a by comparing a measuring-signal SENA shown from a winding current measuring part 140a with the reference signal VCA at each cycle of the PWM reference signal generated by the PWM reference signal generator 1, and switching on/off the transistor of a bridge rectifier circuit 130a. A discharge command signal generator 115a issues a discharge command signal MMCPA when the reference signal VCA is decreased, and the PWM controller 120a receives it and forms a current path which returns a regenerative current to a power source 8 and a capacitor 7 in a bridge rectifying circuit 130a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273381-A (JP)
Title: Connector insertion-coupling structure
Inventor: MATSUMOTO MITSUHIRO
IPC: H01R13/68
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of connectors to be easily insertion-coupled and separated, and to enable the fuses in the connectors to be easily replaced.  <P>SOLUTION: The connector insertion-coupling structure is provided with a slide structural body 9 fitted to one group of connectors 4 in free movement in a connector insertion-coupling direction and having a temporary locking means 26 to the other group of connectors 5, and a bolt 11 insertion-screwed into the slide structural body and capable of moving the structural body in the connector insertion-coupling direction against the one group of connectors 4. A driving plate 12 at a tip side of the bolt is positioned inside a hook part 13b at the side of the one group of connectors. An inside cover member 13 having a hook part is fixed to the side of the one group of connectors in free attachment and detachment and fuses 16 are loaded on the group of connectors 4 inside the inner cover member. The slide structural body 9 is composed of a temporary locking frame 7 having the temporary locking means 26 and an outer cover member 8 with the bolt 11 coupled with the temporary locking frame in free rotation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272151-A (JP)
Title: Image forming apparatus
Inventor: GOTODA KATSUHIKO
IPC: G03G15/01
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To form a color image and to perform monochromatic image formation such as black more quickly than color image formation.  <P>SOLUTION: Image forming units 31, 32, 33 for three colors are arranged along a circulation path of an intermediate transfer belt 30, the color image is formed by a tandem system and transferred on printing paper. On the printing paper, a monochrome image forming unit 28 transfers a monochrome toner image with black toner, and color and monochrome toner images are fixed by simultaneously being heated and pressurized by a fixing unit 29. In an operation mode for forming only the monochrome image, the intermediate transfer belt 30 is displaced so that it is detached from a feeding path of the printing paper by an actuator 39. Control of each part in the case of image formation is performed by a controller 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280715-A (JP)
Title: Setting confirmation device and setting confirmation method
Inventor: ADACHI HIROAKI
IPC: G06F13/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether or not the cause of communication failure between a microcomputer and a center is present on a protocol conversion adaptor side by confirming the normality of communicating function of a network terminal side.  <P>SOLUTION: A setting confirmation device 1 is adapted so as to acquire address (IP address) information of the protocol conversion adaptor 3 retained in a function 301 for retaining a variety of information from the extension terminal part 32 or meter terminal part 31 of the protocol conversion adaptor 3, performing communication with the protocol conversion adaptor 3 from a LAN terminal part 33 by use of the address information, and displaying, on a display part 16, whether or not the communication function including transfer of the protocol conversion adaptor 3 by use of the address information of the protocol conversion adaptor 3 is normal based on this communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI