baber/WOPTO huggingface dataset:
Patent JP-2003320498-A (JP)
Title: Die device for press machine and mold replacing method
Inventor: YAMANAKA NARIAKI
IPC: B21D37/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the detachment and attachment of a lower die and an upper die from or to respective holders.  <P>SOLUTION: In the die device for a press machine which fixes the upper die set 16 in the upper die holder 15 fixed on the slide side, the upper die holder is detachably provided with a fixing member for fixing the detachment of the upper die set, holding the upper die set with the upper die capable of detaching downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331942-A (JP)
Title: Joint connector for grounding
Inventor: HANZAWA KATSUTOSHI
IPC: H01R4/24
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint connector for grounding capable of simply and surely securing the connection state with a cable by adopting a press welding terminal which is connected to the cable by press fitting the cable to a press welding slot.  <P>SOLUTION: The joint connector for grounding comprises a cable press welding part to which, a press welding slots 6, fixing and connecting covered wires W by press fitting, are protrusively formed, and a bus-bar type press welding terminal 2 having an LA part 5 extended from the cable press welding part. The cable press welding part is housed in a case 3, and the LA part 5 to be connected to an grounding point is made to protrude toward outside of the case 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325493-A (JP)
Title: Lip force measuring tool
Inventor: FURUSE AKIO
IPC: A61B5/22
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lip force measuring tool in which lip force can be easily measured by a simple operation at home or in a school, or the like and which is of a simple constitution and inexpensive.  <P>SOLUTION: The tool comprises an upper lip side connecting portion 10 able to connect an upper lip contacting portion 5 contacted with an upper lip 3, a lower lip side connecting portion 11 able to connect an lower lip contacting portion 6 contacted with an lower lip 4, an elastic body 8 for determination, which connects this lower lip side connecting portion 11 and the upper lip side connecting portion 10, and a measuring portion 12 perceiving the elastic deformation of this elastic body 8 for determination. Then, the elastic body 8 for determination is elasticity deformed by the up-and-down motion of the upper lip 3 and the lower lip 4 and measured values by the measuring portion 12 are regarded as the lip force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307052-A (JP)
Title: Locking device
Inventor: ASAI TAKESHI
IPC: E05B3/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof and dustproof type locking device which makes a key hole closed with a shutter plate during non-operation, allows easy discrimination between states of locking and unlocking when seen from a front side, and has a simple structure.  <P>SOLUTION: A turning body 14 is turnably housed in a housing 13 in which the key hole 16 is provided at a front end 13b. A recess 15 is axially formed in a front surface part of the turning body 14 facing the front end 13b; and the shutter plate 17 capable of closing the key hole 16 is arranged between the turning body 14 and the front end 13b of the housing 13. When pushed by a key part of an operating handle, the shutter plate 17 is advanced into the recess 15, and turned together in the turning body 14 by turning the operating handle. A first protrusion 17e is formed at least on a surface of the shutter plate 17, and can be fitted into the key hole 16. A pawl fitting 20 is attached in the rear of the turning body 14 and swung by turning the turning body 14, so as to be put into a locked or unlocked state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329313-A (JP)
Title: Vapor compression type refrigerating machine
Inventor: OTA HIROMI
IPC: F25B41/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent refrigerating capacity from significantly dropping when large refrigerating capacity is necessary, in a vapor compression type refrigerating machine using a refrigerant (carbon dioxide) having a critical temperature of 60°C or below.  <P>SOLUTION: When the detection temperature of a refrigerant temperature sensor 7 used as a parameter of pressure of a low-pressure side refrigerant (refrigerant pressure in an evaporator 4) exceeds a saturation temperature equivalent to a predetermined pressure value (for instance, 6 MPa) below a critical pressure value, a blast volume to the evaporator 4 is set to a predetermined blast volume or less by stopping an air blower 6 or minimizing the blast volume. Thereby, the heat exchange amount (heat sink amount) in the evaporator 4 is restrained, so that the pressure of the low-pressure side refrigerant is prevented from rising up to the critical pressure or above. Thereby, when large refrigerating capacity is necessary, the refrigerating capacity is prevented from significantly dropping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328952-A (JP)
Title: Dry vacuum pump
Inventor: TAKAHASHI SHIGERU
IPC: F04B45/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm type vacuum pump to be used as a bleeding pump of an absorption refrigerating machine wherein no daily maintenance is required, the running cost is prevented from rising, and no problems concerning waste oil disposal is caused.  <P>SOLUTION: A diaphragm 3 of the diaphragm type dry vacuum pump A is a pump head interior copying type diaphragm, and a suction valve mechanism 10 and an exhaust valve mechanism 20 are positioned on the outer surface 2b of a pump head 2. A dead space D thereby becomes remarkably small when the diaphragm 3 reaches the top dead center, improving the ultimate vacuum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325426-A (JP)
Title: Dishwasher
Inventor: KUBOTA TORU
IPC: A47L15/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve practical application which enables effective utilization of an alkaline water generated by electrolysis as washing water and ensures washing effect thereof.  <P>SOLUTION: In the dishwasher in which an electrolyzer is mounted in a water supply path to a washing tank connected to a hot water heater and alkaline water generated by the electrolyzer is injected as washing water to dishes with a washing pump, a feed water control means in the washing process is so arranged as to discharge the water (hot water) supplied from the hot water heater at the beginning of the supply thereof not via the electrolyzer so that the hot water heated later can be supplied to the washing tank via the electrolyzer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003021119-A (JP)
Title: One side adhesion type separate collar
Inventor: KARASUTANI HIDEHIKO
IPC: F16H55/30
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a one side adhesion type separate collar, improving a problem of a conventional separate collar, enhancing an adhesive property by providing an adhesive side and a non-adhesive side on a separate collar and transmitting bending moment to the whole of the collar at the time of fastening of the non-adhesive side, and preventing the breakage of a bolt by preventing the generation of irregular stress due to a deformation of the collar, and to improve the efficiency of attaching work by facilitating fine adjustment of an attached position. SOLUTION: This separate collar is provided with an adhesive side 2 and a non-adhesive side 3, and a bolt 4a in the adhesive side 2 is fastened to be adhered. The non-adhesive side 3 is fastened by a bolt 4b and bending moment is transmitted to the whole of the collar, thereby improving an adhesive property of a collar inner surface. An abutting surface of the bolt 4b of a fastening portion in the non adhesive side 3 is machined to be a spherical surface 6, thereby adhering the spherical surface to an acting surface 7 on an outer periphery of a bolt hole 5. An irregular deformation of the bolt abutting surface generated by a deformation of the collar is solved to prevent the breakage of the bolt.
Patent JP-2003335142-A (JP)
Title: Driving device for front and rear wheel drive vehicle
Inventor: ONO AKIHIRO
IPC: B60W10/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device using an electric motor for driving rear wheels independent from an engine as driving means for front wheels while using electric power generated by a dedicated generator for driving the electric motor, preventing energy loss and abrasive wear resulting from the unnecessary drive of the generator.  <P>SOLUTION: An electromagnetic clutch 18 is mounted in a connection portion between the engine 11 and the generator 15 dedicated to drive the electric motor for breaking power transmissive connection between both of these 11, 15. Except for the four-wheel drive travel of the vehicle, the generator 18 is cut off the engine 11 for restricting the drive of the generator 18, when the generator 18 is not necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336330-A (JP)
Title: Radio wave absorption panel and mounting method of the panel
Inventor: ODA YASUHIRO
IPC: H05K9/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light/thin radio wave absorption panel excellent in the efficiently of radio absorption.  <P>SOLUTION: A plurality of platy wave absorbers 1 are arranged, and each wave absorber is wrapped with a wrapping material 2 of fiber-reinforced resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041549-A (JP)
Title: Joint repair construction method for caisson
Inventor: MOTOMURA KAZUYA
IPC: E02D23/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To make durable easy-maintenance repairs on a joint part of an existing caisson having a clearance. SOLUTION: This joint repair construction method for a caisson is used for mending the clearance 44 formed in the joint between the caissons 4 overlapped and connected to each other in the water for forming a breakwater. A form 1 having a pair of bag materials 2 and 2, which are arranged to be extended vertically along both side parts of a repaired part 441 to be repaired in the clearance 44, and a frame part 3, which holds a pair of bag materials 2 and 2 individually and is inserted into the repaired part 441 with the bag materials 2 and 2, is prepared.  This repair method includes an insertion process of inserting the form 1 into the repaired part 441, an expansion process of expanding the bag materials by injecting mortar 23 into a pair of bag materials 2 and 2 inserted into the repaired part 441 for closing both side parts of the repaired part 441 respectively, and a filling process of filling a clearance between pair of expanded bag materials 2 and 2 with water-insoluble mortar 24.
Patent JP-2003336420-A (JP)
Title: Unlocking device for fingerprint matching type door
Inventor: KITAMI KAZUHIKO
IPC: E05B35/12
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unlocking device by fingerprint matching that eliminates the disadvantage that forgetting a password disables unlocking, and precludes breakage of a costly electronic lock circuit by tampering and an invader.  <P>SOLUTION: The unlocking device for a fingerprint matching type door comprises a primary fingerprint detection sensor 3 disconnected from the electronic lock circuit, and a secondary fingerprint detection sensor 4 connected to the electronic lock circuit. The secondary fingerprint detection sensor is securely locked and protected by a cover 7. If a fingerprint detected by the primary fingerprint detection sensor 3 is identical with a fingerprint registered in advance, the cover is unlocked and automatically or manually opened to enable an operation of the secondary fingerprint detection sensor 4, and if a fingerprint detected by the secondary fingerprint detection sensor is identical with the fingerprint registered in advance, a door is electronically unlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345598-A (JP)
Title: Information processing system, method and program
Inventor: YOKOYAMA AKIHISA
IPC: G06F13/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To make common a signal processing part, and to ensure the extendibility and stability of a function in a system including a plurality of pieces of equipment in which high speed signal processing is required.   <P>SOLUTION: In this information processing system where a module is connected to a main body having a signal processing part, the module incorporates a processing program to be executed by the signal processing part, and the main body is provided with a loading means for loading the processing program when the module is connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347667-A (JP)
Title: Drive device of light-emitting element
Inventor: HOSHI TSUKASA
IPC: H03K17/78
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive device which realizes a high-speed and high- accuracy light control of a light-emitting element.   <P>SOLUTION: A photo diode 11 for monitor receives light of a laser diode 12 and generates a current Im corresponding to the light output. The current Im is converted to a monitor voltage Vm in a current/voltage conversion circuit 13, and the waveform is smoothed by a first low-pass filter 14 to be the average value Vav including ripple components for monitor. A light power setting voltage Vps, which is generated by a variable DC voltage source 25 and is not modulated yet, is modulated in a pulse modulation circuit 22 from a data signal delayed by a given time and smoothed through a second low-pass filter 23 and a third low-pass filter 24. Hence, synchronized with the average value Vav, a light power setting voltage Vref having approximately the same amplitude as the average value Vav and the ripple components is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348730-A (JP)
Title: Protector for harness
Inventor: KOMATSU SHOICHIRO
IPC: H02G3/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for a harness which can prevent deformation and breakdown and can save material cost by thinning of a wall part, by raising the strength of the body of itself for storing the wire harness.   <P>SOLUTION: The tips of both sidewalls 17 and 17 of the protector body 12 are abutted on a cover 25 so as to receive external force. An opening 23 of the protector body 12 is directed downward, and the protector body 12 is arranged above, and the cover 25 is arranged below, thus covering the opening 23 of the protector body 12. A rib 27 is projected at the end on at least one side of the cover 25, and a lock part 28 is projected outside the rib 27, and the sidewall 17 of the protector body 12 is inserted into the recess, made between the rib 27 and the lock part 28. A bend 22 is made at a section, where the wall 13 and the sidewall 17 of the protector body 12 is connected to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344652-A (JP)
Title: Wavelength board
Inventor: SEKIGUCHI MASAYUKI
IPC: G02B5/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band wavelength board (phase difference board) that is stable to heat, temperature, and the like, is effective to a plurality of laser beams having different wavelengths, and can be used as a wavelength board for optical information recording/reproducing apparatus.   <P>SOLUTION: In the wavelength board, a plurality of resin films made of an annular olefin-based resin for giving a phase difference to transmission light are combined, and each resin film concerned is adhered to a transparent support such as glass.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340355-A (JP)
Title: Method for applying coating solution and method for manufacturing optical film
Inventor: KONDO SEIJI
IPC: G02B1/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for applying a coating solution which can improve the uniformity of the thickness of a coating film without making the coating solution flow nonuniformly, and to provide a method for manufacturing an optical film by using the method.   <P>SOLUTION: In the method, an object 2 is coated with the coating solution 4 by relatively moving the object 2 while the distance between a nozzle 1 and the object 2 is maintained, by using a coating apparatus having the nozzle 1 arranged to make its tip 1a turned-up below a coating position, and a storage container for storing the coating solution 4 while the rear end side of the nozzle 1 is immersed. The coating solution for surface protection is supplied from the nozzle 1 to meet formula (1); 6hL.hS<σ/ρ äwherein, hL is the height of the tip of the nozzle (mm); hS is the width of a slit (mm); σ is the surface tension of the coating solution (mN/m); and ρ is the density of the coating solution (g/cm<SP>3</SP>)}.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344458-A (JP)
Title: Optical voltage/electric field sensor
Inventor: KOBAYASHI ICHIRO
IPC: G01R15/24
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical voltage/electric field sensor with sensor sensitivity increased without impairing its temperature characteristics.   <P>SOLUTION: In this optical voltage/electric field sensor, a light polarizer 2, electro-optic crystals 3a and 3b, a wavelength plate 4, and an analyzer 5 are disposed in order along its optical path. The plurality of crystals 3a and 3b each comprise Bi<SB>12</SB>GeO<SB>20</SB>as electro-optic crystals, and each of the crystals is impressed 7 with the same voltage or electric field. Depending on the wavelength of a light source, the sum of optical path lengths of the plurality of crystals 3a and 3b is set at a length L causing the rotation angle of linear polarization owing to optical rotatory power of the Bi<SB>12</SB>GeO<SB>20</SB>to be 45°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347379-A (JP)
Title: METHOD FOR MEASURING AMOUNT OF IMPURITY OF Si WAFER SURFACE
Inventor: SUGIZAKI SHIGEAKI
IPC: H01L21/66
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the amount of impurities in an Si wafer surface which enables measurement for all Si wafers irrespective of a state of a hydrophobic or hydrophilic Si wafer surface while measurement precision is improved.   <P>SOLUTION: A mixed solution 4 of hydrofluoric acid and aqua regia is sprayed on the surface of the Si wafer. At least impurities on the surface of the Si wafer are dissolved in an extremely large number droplets of the mixed solution. Each of the droplets in which the impurities are dissolved is gathered and the amount of impurities in the gathered droplets is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009060-A (JP)
Title: Die for extruding multi-hole tube material and method for producing multi-hole tube material using the die
Inventor: YANO SADAHIDE
IPC: B21C25/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the breakage of a mandrel 8 held into a holding recessed part 20 in a case member 3 even in the case of generating the deflection to the case member by acting unbalanced extruding pressure when the extruding work is started or extruding materials are supplied.  <P>SOLUTION: In the upstream side end part 8d in the extruding direction of the mandrel 8 held into the holding recessed part 20 in the case member 3, both side parts 8c, 8c as the portions easy to act the working force to the mandrel is formed as a circular shape to constitute the corner parts as a chipping-off state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014615-A (JP)
Title: Operation-teaching apparatus with dust and drip-proof
Inventor: SUGIYAMA KAZUNAO
IPC: H05K5/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation-teaching arraratus dust-and-drip proofed capable of normally operating under an environment, such as dust and coolant.  <P>SOLUTION: In the operation-teaching apparatus comprising an upper case 1, a lower case connected to the upper case 2, a display fitted to either or both of the case 1 or the case 2, operation keys, an emergency stop switch, and one or more rubber plate, a rib 4 is provided in the interior all periphery along with all circumference of the case 1, a packing 5 for dust-and-drip proofing is provided to the part of the case 2 where a tip of the rib 4 of the case 1 hits, and screws 6 for fixing the case 1 and the case 2 are provided outside the packing 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013970-A (JP)
Title: Information recording method, information recording medium and information reproducing method
Inventor: KOBAYASHI MASATO
IPC: G11B7/24035
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To read information employing a simply constituted pickup device without adversely affected by magnetism while skillfully utilizing a unique characteristic which was found during the process of research on the various properties of polyimide.  <P>SOLUTION: A polyimide disk or a disk whose surface is coated with polyimide is irradiated with excimer laser 22 so that concentric circular or spiral patterns including information are drawn. Then, polyimide 14 is metalized according to the information and metallic luster is provided. When the disk is irradiated with reading laser, the amounts of reflection of the laser beams from a metalized portion and from a portion which is not metalized are made different. Therefore, the reading of the information is possible using the above phenomenon and the polyimide 14 is used as an information recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008559-A (JP)
Title: Electronic game network system, electronic game method, as well as server and computer program
Inventor: ABE YUSUKE
IPC: A63F13/219
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To conduct electronic games of the same kind in a plurality of arenas.  <P>SOLUTION: The progressions or results of the games conducted respectively in a plurality of the arenas where electronic game systems 10-1 to 10-n are provided are transmitted to a relay server 20 through the Internet 30. In the relay server 20, the progressions or results of the games transmitted thereto are transmitted to the electronic game systems provided in the arenas determined beforehand by transmitters of the progressions or results of the games. In each of the electronic game systems to which the progressions or result of the games are transmitted from the relay server 20, the progressions or results transmitted from the server 20 are totalized in addition to the progression and result of the game conducted in the arena where the electronic game system is provided, and also they are opened to the public.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015555-A (JP)
Title: Projective display apparatus
Inventor: MORI YOSHIHIRO
IPC: H04N5/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user positioned in the inclined direction to a rear type projector to watch a screen with a uniform brightness.  <P>SOLUTION: The rear type projector comprises receiving means 2, 3 for receiving a predetermined signal, a position detecting means 7 for detecting position relations of signal generating sources against the projector based on the levels of the signals received by the receiving means 2, 3, and correcting means 9, 10, 11 for correcting brightness in the horizontal scanning directions and/or vertical scanning directions in response to the detected result by the detecting means 7.  <P>COPYRIGHT: (C)2004,JPO