baber/WOPTO huggingface dataset:
Patent JP-2004162590-A (JP)
Title: Double acting piston engine
Inventor: TOKUMI JOJI
IPC: F01B9/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency and stability when converting the reciprocating motion of a piston into the rotation of a crankshaft.  <P>SOLUTION: This double acting piston engine has the crankshaft 60 integrally having a crankpin 61; cylinders 1, 2 having left and right cylinder chambers 15, 25 opposedly disposed with the crankshaft held in between; and a piston assembly 3 slidingly fitted in the left and right cylinder chambers and connected to the crankpin. The piston assembly is constituted by connecting the left and right pistons 50 by a connecting body 30 and disposing a rotary assembly 40 in a slidingly fitted manner in a cylindrical opening formed in the connecting body 30, and the crankpin is rotatably connected into an eccentric hole 44 formed in the rotary assembly. The rotary assembly 40 is provided with a rotation interlocking mechanism composed of a first roller 46 abutting on the outer peripheral surface of the crankpin, and a second roller 47 abutting on the outer peripheral surface of the first roller and the inner peripheral surface of the cylindrical opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166790-A (JP)
Title: Golf swing analysis and evaluation system
Inventor: NISHIMURA TOSHINORI
IPC: A63B71/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf swing analysis and evaluation system performing an analysis and evaluation connecting to a feature quantity of a golf swing such as a head speed right after the swing by calculating a floor surface reaction force and a pressure produced between the sole and the floor surface during the golf swing, and performing an instruction for correcting the golf swing and a recommendation of a golf gear.  <P>SOLUTION: This golf swing analysis and evaluation system is provided with a measuring instrument calculating the floor reaction force produced between the sole of a subject and the floor surface during the golf swing and formed of a vertical force relative to the floor surface and a lateral force orthogonally crossing with the vertical force, or a pressure distribution of the sole of the subject produced toward the floor surface, a swing analysis and evaluation device calculating a friction coefficient from the floor surface reaction force or calculating rotation moment information during the swing using the pressure distribution of the sole and analyzing and evaluating the golf swing, and a display device displaying the analysis and evaluation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166802-A (JP)
Title: Artificial knee joint
Inventor: TAKANO TAKAHISA
IPC: A61F2/38
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial knee joint smoothly bent to a high bending angle by guiding a winding angle corresponding to the bending angle in the artificial knee joint constituted to make a thighbone component to roll and slide on a tibia component.  <P>SOLUTION: The thighbone component 1 is formed by connecting mutually rear parts of a pair of condyloid projecting members 2a and 2b laterally provided at some interval apart therefrom with a cam 3. The tibia component 11 is formed with a spine 4 and, at least, a guide surface out of mutual guide surfaces 3a and 4s where the cam 3 and the spine 4 contact with each other when the bending angle of the knee joint increases, is formed by twisting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003234192-A (JP)
Title: Organic electroluminescent element and display device
Inventor: YAMADA TAKETOSHI
IPC: H01L51/50
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element, which has attained coexistence of improvement in luminescence intensity and durability, and to provide a display device that uses the organic electroluminescent element and has high luminescence intensity and a long life.  <P>SOLUTION: In the organic electroluminescent element, which has an emitter layer containing a host compound and a phosphorescent compound, and the host compound is the compound which contains boron atom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172273-A (JP)
Title: Imaging element
Inventor: OIKAWA MAKOTO
IPC: H04N5/335
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a longitudinal line sensing type DAF in an interline type CCD and to realize easily reading of a focus detecting image signal.  <P>SOLUTION: The imaging element includes a structure in which photoelectric converters and vertical transfer units are alternately arranged in a horizontal direction. The photoelectric converter having one microlens is horizontally split to form a pair of photoelectric converters. The stored charge of the photoelectric converter is distributed to adjacent vertical transfer units in horizontal opposite directions, and is transferred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003163287-A (JP)
Title: Semiconductor device
Inventor: EMA TAIJI
IPC: H01L21/8242
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of implementing a highly integrated DRAM with less number of processes and in a micro-cell area, and a method of manufacturing the same.  <P>SOLUTION: The semiconductor device comprises a memory cell transistor formed on a substrate 10; an insulation film 42 for covering an upper surface and a side surface of a gate electrode 20 of the memory cell transistor; an interlayer insulation film 36 formed with a through hole 40, which opens onto a source diffusion layer 24, and a through hole 38, which opens onto a drain diffusion layer 26; a capacitor storage electrode 46 which is formed on an inner wall and a bottom of the through hole 40 and is connected to the source diffusion layer 24; a capacitor having a capacitor dielectric film 48 covering the capacitor storage electrode 46 and a capacitor counter electrode 54 covering the capacitor dielectric film 48; and a conductive film 44 for contact which is formed on an inner wall and a bottom of the through hole 38 and is connected to a drain diffusion layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179851-A (JP)
Title: Character recognition system
Inventor: SUGIMOTO MIKA
IPC: H04M11/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character recognition system wherein a server apparatus recognizes characters from image information photographed by a client apparatus and the client apparatus can utilize a result of recognition without the need for provision of a character recognition function for the client apparatus itself.  <P>SOLUTION: A camera-attached mobile phone 20 being the client apparatus attaches image information of a character string photographed by a camera section 21 to electronic mail and a mail transmission reception section 22 transmits the resulting electronic mail to the server apparatus 30. A mail transmission reception section 31 of the server apparatus 30 receives the electronic mail from the mobile phone 20, a character reception control signal 32 applies character recognition processing to the attached image information, describes the recognized character string in a main text of electronic mail, and the mail transmission reception section 31 transmits the resulting electronic mail to the mobile phone 20. The mobile phone 20 receives the electronic mail from the server apparatus 30 and registers the character string described on the mail main text in a storage section 23 or displays it on a display section 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173845-A (JP)
Title: Slot machine
Inventor: EBIHARA MITSUO
IPC: A63F5/04
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problems that a conventional slot machine provided with an EL display and the like which displays for performance of games and that the EL display is known as generally very expensive one although it has a high brightness and good contrast but has the possibility of EL display to be hardly visible depending on the conditions very short life at present and takes high running cost of repair and the like.  <P>SOLUTION: The slot machine 1 is provided with shield member drivers 54a and 58a at the upper and the lower sides of the display 42, for driving shield members 51a and 55a up and down directions. Magnets 52a and 56a are provided to the shield members 51a and 55a and the shield member drivers 54a and 58a are provided with electromagnets 53a and 57a, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179319-A (JP)
Title: Solid-state laser oscillator
Inventor: KOSEKI RYOJI
IPC: H01S3/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state laser oscillator suitable for miniaturization, capable of efficiently outputting a laser beam of a prescribed intensity even with a small number of semiconductor laser devices.  <P>SOLUTION: The solid-state laser oscillator 1 has a first and a second semiconductor laser devices 2 and 3 facing each other and a first and a second laser mediums 4 and 5 arranged in between the two. On the laser device sides of the laser mediums 4 and 5, a first and a second laser reflecting surfaces 4A and 5A are formed by reflecting a laser beam L and letting through exciting lights LD, with the laser reflecting surfaces 4A and 5A having convex shapes protruding in the facing direction with each other. The laser beam L oscillated by the exciting lights LD from the semiconductor laser devices 2 and 3 is alternately reflected by the first and the second laser reflecting surfaces 4A and 5A before landing on a front and a rear mirrors 6 and 7. The laser beam L is efficiently outputted because it is reflected several times in the reach of the exciting light LD from the first semiconductor laser device 2 on the first laser reflecting surface 4A, and therefore has to travel several times back and forth in the reach of the exciting light LD in the first laser medium 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003228788-A (JP)
Title: Device, method and program for classifying moving information
Inventor: ASHIKAGA HIDEAKI
IPC: G08G1/01
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To classify moving information as to moving of a moving body such as a vehicle to be utilized effectively and efficiently.  <P>SOLUTION: An actual moving time is classified in every fluctuation factor having the possibility of causing fluctuation in the moving time when the moving body moves. For example, a travel log acquired by a car navigation system used by a user 3 is collected in a travel log collection center, and the moving time or the like required for passing through a prescribed coupled road is calculated based on the collected travel log to be correlated to fluctuation factor information or the like indicating the fluctuation factor having the possibility of causing the fluctuation in the moving time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175262-A (JP)
Title: Bush structure of forged article, forged article, and suspension arm
Inventor: HIJII TAKUMI
IPC: B21J5/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forged suspension arm with suppressed occurrence of a stress corrosion crack.  <P>SOLUTION: Thickness of a first bush press-fitting part 12 and a second bush press-fitting part 13 is maximized by thickness a on a parting line PLin of a part located in an arm part 11 side and thickness a on the parting line PLout of a part located in an opposite side of the arm part 11. Thereby, the concentration of a metal flow caused by forging is avoided, and the density of precipitations is lowered, and an internal stress is also relaxed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177809-A (JP)
Title: Alignment pattern sensor / image forming apparatus / color shift detection method / color shift correction method
Inventor: ISHIBASHI HITOSHI
IPC: B41J2/21
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect color shifts in a simple and inexpensive configuration.  <P>SOLUTION: A patch comprises a plurality of lines obtained by overlapping a line image Bk in black which is the reference color and a line image C in cyan different from the reference black color. The alignment pattern Pm comprises the patches obtained by relatively shifting the two color line images as desired. The alignment pattern sensor 40 has a light emitting diode (LED) 40A and a photodiode (PD) 40B, and these elements are arranged in the scanning direction of the alignment pattern Pm so that the photodiode 40B can receive only the diffused light reflected on the alignment pattern Pm. The spot shape 40A-1 of the light emitting diode 40A and the spot shape 40B-1 of the photodiode 40B are both made rectangular.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186380-A (JP)
Title: Method of manufacturing electronic circuit-mounted wiring board by lead-free soldering
Inventor: TATEYAMA KAZUKI
IPC: H05K3/34
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management technique for preventing a decrease in yield due to a defect of soldering when a mounted wiring board is manufactured by using a lead-free solder.  <P>SOLUTION: This manufacturing method includes a processes for investigating mounted components, investigating printed boards, investigating mass-producing facilities, determining the composition of lead-free solder according to information on them, selecting paste and flux, optimizing process conditions, judging whether or not the process conditions are practical according to the evaluation obtained through the processes; optimizing the temperature profile of soldering, verifying products, examining whether or not a solder defect is caused and judging whether or not the technique is proper as a lead-free technique, verifying mass-productivity, generating and confirming mass-production management standard, and judging whether a mass-production technique has been established in those processes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003252431-A (JP)
Title: Transferring device
Inventor: NIWA HISANOBU
IPC: H05K13/04
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferring device capable of making a whole of a device compact.  <P>SOLUTION: Cylindrical output rods side permanent magnets 33A, 33B are fixed to an outer periphery of output rods 31A, 31B and the output rods 31A, 31B are inserted into through holes fixed with cylindrical body side permanent magnets 34A, 34B. A wire 25 is fixed to a rear end of the output rods 31A, 31B and is fixed to a pulley connected to a stepping motor 22. The output rod side permanent magnets 33A, 33B and the body side permanent magnets 34A, 34B are deviated and a position of the output rods 31A, 31B is adjusted such that they are projected every by the same amount from a body 2 in the state that they receive a magnetic force in a projection direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192234-A (JP)
Title: User support system in printer
Inventor: EBUCHI KAZUHISA
IPC: B41J5/30
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To devise a system for knowing that a user has trouble, and to execute proper troubleshooting to the user having the trouble hardly solved by a status monitor or a manual.  <P>SOLUTION: The user having some trouble about printing probably repeats print execution or print cancellation. It is decided that the user has some trouble not to be solved, by an occurrence frequency of print cancellation operation by the user. When it is detected that the print cancellation is executed with a prescribed frequency or above, it is regarded as the occurrence of the trouble, and some countermeasure/support is executed so as to solve the trouble. By mounting this system to a printer driver provided by a printer vendor, and executing monitoring from a host computer side, a sign of the trouble occurrence by the cancellation operation can be detected without exception.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192916-A (JP)
Title: Manufacturing method of male terminal fitting
Inventor: KOJIMA EIJI
IPC: C25D7/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a male terminal fitting manufacturable with a simple process, and hardly causing separation of plating of its base end.  <P>SOLUTION: In order to manufacture the male terminal fitting 1, (1) a flat board 8 is pressed to manufacture an original form 9 of the terminal fitting equipped with the base end 5 (pressing process); and (2) a plated surface 13 is formed on the surface of the original form 9 (plating process). Thereby, the plated surface 13 having one layer is formed on the whole surface of the base end 5. In addition, (3) the terminal fitting 1 is manufactured by pressing a tip part 4 of the original form 9 (second pressing process).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197622-A (JP)
Title: Turbine compressor stationary blade
Inventor: KAGEYAMA ATSUSHI
IPC: F04D29/54
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape of a turbine compressor stationary blade with reduced concentrated stress at the base part of the stationary blade, which is capable of being assembled without a conventional stabbing process.  <P>SOLUTION: Welding strength is improved by providing a curved profile on the base part of the stationary blade 1 and increasing the area of welding. Assemblability is improved by devising the shape of the welding part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197433-A (JP)
Title: Vehicle-locking device and parking control system
Inventor: HANAGATA HAJIME
IPC: E04H6/42
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent illegal leaving from a garage and to make the garage hard to be broken even if illegal leaving or forcible leaving from the garage occurs.  <P>SOLUTION: This vehicle locking device includes: a locking device housing 41 having an elongated box-like shape and buried in the ground; an opening 41b formed at the ground side of the locking device housing 41; an air cylinder 8 disposed in the locking device housing 41; a driving plate 52 rotatably disposed in the locking device housing 41 and rotated by the force of the air cylinder 8 to project the tip thereof from the opening 41b; a driven plate 60 rotatably disposed in the locking device housing 41; a plate-link member 64 connecting the driving plate 52 and the driven plate 60; and a locking member 65 disposed in the opening 41b. The driven plate 60 is rotated accompanied by the rotation of the driving plate 52. The plate link member 64 is a coil spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196186-A (JP)
Title: Door structure for vehicle
Inventor: NAGAO TOMOMITSU
IPC: B60J5/04
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door structure for a vehicle capable of preventing an unlocking tool from reaching an unlocking lever.  <P>SOLUTION: The door structure for the vehicle is arranged so that a guide sash 7 to guide a window pane is installed inside the front door 1 of the vehicle. A protector 8 is installed on the rear surface of a cylinder key 6 installed on the front door 1, and a sash bracket 14 is installed in the lower part of the protector 8. A flange piece 8d folded toward the cabin is formed in the lower part of the protector 8, and also a front flange 14d folded toward the cabin is formed at the top of the sash bracket 14. Owing to the flange piece 8d and the front flange 14d, the unlocking tool inserted from the elevating/sinking hole 18 for the window pane does not reach the unlocking lever 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206283-A (JP)
Title: Debugging device and debugging method
Inventor: TADOKORO MITSUNORI
IPC: G06F11/28
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a debugging device and debugging method for enabling the acquisition of an access history to a memory space.  <P>SOLUTION: The debugging device comprises a target board 1 mounted with a microprocessor 2 having on-chip debugging function, a probe 8 connected to the microprocessor 2 to assist the debugging function, and a user terminal 9 connected to the microprocessor 2 through the probe 8 to perform debugging. The microprocessor 2 has a CPU 3 for executing an instruction and a debugging circuit 4 for acquiring the execution history of instructions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204928-A (JP)
Title: Magnesium member and its assembly
Inventor: TANAKA KATSUAKI
IPC: F16B11/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium member capable of inhibiting the creeping deformation and the like even when it is used under high temperature environment.  <P>SOLUTION: This magnesium member is constituted by a body 1 mainly composed of Mg and having a cylindrical recessed part 15, and a reinforcement member 5 made out of a heat-proof material having superior creeping characteristic in comparison with the body, and fitted to the recessed part through a heat-proof adhesive agent 4 to partially reinforce the body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202868-A (JP)
Title: Foamed resin molded block and mold for manufacturing the block
Inventor: YAMAGATA HIROYUKI
IPC: B29C44/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sorting work performed at every grade by obtaining a thick molded block with a rectangular parallelepiped shape having an internal expansion ratio difference of ≤ 8 and handling all of the cut products from the molded block as a prescribed product of one grade.  <P>SOLUTION: The foamed resin molded block is manufactured by filling the cavity space formed in a mold with foamed particles, which are obtained by pre-foaming foamable resin particles, and subsequently introducing steam into the cavity space to foam and mold the foamed particles. The mold is constituted so that the sum A of the opening areas of the steam holes formed to a front molding surface having the largest area and the back molding surface opposed thereto among six molding surfaces is smaller than the sum B of the opening areas of the steam holes formed to four side molding surfaces. The sum A of the opening areas of the steam holes and the sum B of the opening areas of the steam holes are preferably set to a range of 1.05 < B/A < 1.50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206531-A (JP)
Title: Security automatic switching system
Inventor: SUGANO HIROSHI
IPC: G08B23/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security automatic switching system for automatically switching a security mode in accordance with an in-the-home state of a person or a pet allowed to enter the house.  <P>SOLUTION: Based on a receiving signal of an ID receiver 3 receiving a unique ID signal transmitted from an ID key 2 carried by a person or a pet allowed to enter a house 1, a detection signal of a human sensor 4 and a detection signal of a security sensor 5, a control means 6 switches the security mode of the house 1 in accordance with the in-the-home state of the house 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI