baber/WOPTO huggingface dataset:
Patent JP-2003162162-A (JP)
Title: Fixing method and device
Inventor: FUJIMOTO KEISUKE
IPC: G03G15/20
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method and a fixing device by which toner is heated, melted and fixed with good energy efficiency by ultrasonic vibration.  <P>SOLUTION: In the fixing method and the fixing device, the ultrasonic vibration is loaded to the toner 9 on a sheet to be fixed 4 by an excitation means 1 so as to heat, melt and fix the toner 9 on the sheet 4, and the sheet 4 is made to pass between the excitation means 1 and a reflection means 5 and a distance between the excitation means 1 and the reflection means 5 is set to 1/8 to 1/4 of wavelength, whereby resonance is caused to prevent energy reflection at the end face of the excitation means 1, and then ultrasonic vibration power is efficiently inputted to improve the energy efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164041-A (JP)
Title: Grommet fitting structure
Inventor: SUWADA MUTSUMI
IPC: H01B17/58
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet fitting structure that has good fitting capability and high watertightness and dust-tightness.  <P>SOLUTION: In a fitting structure for a grommet 1 which is provided with a generally circular-state lip part 10 on a joining surface opposite to a fitting member 2, liquid-tightly pressed against the fitting member 2, a protruding bar 11 is further formed, inside the inner circumference of the lip part 10, being liquid-tightly held in contact with the fitting member 2, and out of the contacting surfaces of the fitting member 2, a contacting surface 12 that is in contact with the lip part 10 and a recessed part 13 that is in contact with the protruding bar 11 have a differential step perpendicular thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160801-A (JP)
Title: Method for manufacturing sintered metal compact
Inventor: WAKAYAMA KATSUHIKO
IPC: B22F3/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently provide a sintered metal compact with thin thickness (20 μm or less, for instance).  <P>SOLUTION: This manufacturing method comprises a step (a) of rolling a stacked state of flat metal powders to obtain a sheet-shaped metal powder compact, a step (b) of sintering the sheet-shaped metal powder compact to obtain the sheet-shaped sintered metal compact, and a step (c) of finally rolling the sheet-shaped sintered metal compact. Thus, by employing the flat metal powder as the raw powder, the sheet-shaped sintered metal compact with small final thickness can be obtained by one or several times of rolling for the sheet- shaped sintered metal compact obtained in the step (b). By the objective manufacturing method, the sheet-shaped metal powder compact having thickness of 20 μm or less can be obtained in the above process (a), and further the sintered metal compact having thickness of 5 μm or less can be obtained in the above process (c).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164944-A (JP)
Title: Novolac type phenolic resin for shell mold and resin- coated sand
Inventor: IRIE SHUNSUKE
IPC: B22C1/22
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novolac type phenolic resin for a shell mold which enables a mold of a low coefficient of thermal expansion to be obtained, and resin-coated sand produced by mixing the novolac type phenolic resin for the shell mold with fire-proof aggregate.  <P>SOLUTION: The novolac type phenolic resin for the shell mold is composed of an alkylbenzene-modified novolac type phenolic resin of which the ratio of modification by alkylbenzene is 3-70 wt.% and the number-average molecular weight is 300-1,000.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002255948-A (JP)
Title: Method for producing 2-chloro-5-chloromethylthiazole
Inventor: MIYAZAKI NORIYUKI
IPC: C07D277/20
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new 2-chloro-5- chloromethylthiazole, suitable for industrial practicing. SOLUTION: This method for producing 2-chloro-5-chloromethylthiazole comprises reacting a 2-halogenoallylisothiocyanate with a chlorinating agent in the presence of an aromatic hydrocarbon which may have one or more substituents.
Patent JP-2003165371-A (JP)
Title: Assist grip
Inventor: NAKASHITA KAZUTOSHI
IPC: B60N3/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assist grip capable of preventing uneasiness or uncomfortable feeling from being given to a user when grasping by a hand and making a defective appearance such as shrinkage less liable to occur.  <P>SOLUTION: A plurality of spherical recesses 11 are generally uniformly disposed in the surface of a grip part 2, and a plurality of wall-cutout holes 12 having the same diameter as the recesses are dispersedly formed at portions where the recesses are to be positioned. Since the appearances of the recesses and wall-cutout holes are generally identical to each other, the contact feelings thereof also become identical to each other, and the uneasiness and uncomfortable feeling caused in conventional wall-cutout grooves can be eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167793-A (JP)
Title: Inspection and analysis method and device for memory
Inventor: ISHIGAKI TATSUO
IPC: G06F12/16
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform an inspection and analysis at a low cost by allowing the simultaneous inspection of two or more memories to be inspected by use of the mother board of one computer, and allowing the analysis and recording, in the occurrence of an error in the memory to be inspected, the process of the occurrence of the error.  <P>SOLUTION: The device comprises the memory to be inspected 13 in which the read/write of a memory bus signal in a standard memory 2 on the mother board 3 is performed through buffer circuits 11 and 12; a comparator circuit 14 for reading the output signal from the memory; a comparison circuit 16 for comparing the output signal from the comparator circuit 14 with the memory bus signal from the buffer circuit 11 to detect the occurrence of error; and the computer 10 for performing the entire control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174460-A (JP)
Title: Data communication method, system for performing the same and processing program therefor
Inventor: FUJII KEIZO
IPC: H04L12/701
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for improving the efficiency of communication data transfer by eliminating necessity of processing for acquiring information on the location of a transmitting destination node on a receiving side and by reducing the burden of a receiving side node when configuring a large scale network.  <P>SOLUTION: In the data communication method for communicating data on a network connected with a plurality of computers, this method has: a step for investigating whether the communication data contain the transmitting destination node location information indicating the location of the transmitting destination node in a hierarchical configuration composed of a plurality of nodes, acquiring the transmitting destination node location information and adding it to the communication data when these communication data do not contain the transmitting destination node location information; and a step for comparing the location information of the transmitting destination node with the location information of a present node when the transmitting destination node of the communication data is not the present node, determining the next transmitting destination indicating a node to next receive the relevant communication data, and transmitting the communication data with the added transmitting destination node location information to the determined next transmitting destination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169900-A (JP)
Title: Game machine and computer program
Inventor: WAKABAYASHI HIDEKAZU
IPC: A63F7/02
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the effect of performance by varying the light quantity of an illumination member without steps by simple constitution of an apparatus.  <P>SOLUTION: By performing control so as to change the rate of a lighting period and a not-lighting period per the unit time of a plurality of illumination members (back lamps for transparent illumination of rotating reels from inside, for example) for making performance by light emission, the light quantity of the illumination member is changed. To put it in the concrete, the rate of the lighting period and the not-lighting period is changed to all lighting, 1:1 (mode A), 1:3 (mode B), 1:4 (mode C), 1:6 (mode D), not-lighting at all.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169585-A (JP)
Title: Chemical volatilizing equipment, cartridge and kit of chemical volatilizing equipment
Inventor: MORI GENJI
IPC: H01M10/44
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide chemicals volatilizing equipment having a same actual volatilizing time with an expressing time even when a cartridge is exchanged.  <P>SOLUTION: A button battery 13 integrally installed to the cartridge is constituted of an alkaline button battery having time dependent reduction of voltage. The cartridge is installed with protrusions 12 (12a, 12b) depending on its capacity and discharge resistance of a discharge circuit of the equipment changes. When the cartridge is installed to the main body of the equipment and a power switch 7 is put on, electric current flows from the alkaline button battery 11a through the discharge circuit of the main body of the equipment. A table T for memorizing an indication segment expressing used time of the cartridge to detected voltage of the button battery 13 is previously set in a control IC 30. The voltage of the button battery is detected at every constant period and when the power source is put on by a comparator 31 and the indication segment is judged by applying the detected voltage to the table T.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003108099-A (JP)
Title: Display device
Inventor: FUJIWARA HISAO
IPC: G02F1/133
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the power loss to be caused by transition of a display mode. SOLUTION: A liquid crystal display device is provided with a plurality of liquid crystal display pixels PX arranged like a matrix, a plurality of scanning lines Y arranged along rows of the liquid crystal display pixels PX, a plurality of signal lines X arranged along columns of the liquid crystal display pixels, a plurality of pixel switches Qsig which are arranged in vicinities of intersections between the scanning lines Y and the signal lines X and take in display signals on corresponding signal lines X in response to scanning signals from corresponding scanning lines Y, and a plurality of memory parts MR for holding display signals for still picture which are applied from the pixel switches Qsig to the liquid crystal display pixels PX.  A reset circuit Qrst is provided to equalize pixel potentials of liquid crystal display pixels PX, which have been driven with opposite polarities before taking-in of display signals for still picture, by distributing stored electric charge between these liquid crystal display pixels PX.
Patent JP-2003108918-A (JP)
Title: Character recognition device, data input device, character recognizing method, and data inputting method
Inventor: NAKAZAWA YOSHIHIRO
IPC: G06K9/03
Filed: 2001-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the probability of accurate translation of a character prone to be mistaken without depending on performance of character recognition processing. SOLUTION: In this character recognition device, the error-prone character is previously registered in a database, and on character data obtained as a recognition result of the character recognition processing, a character having a high erroneous recognition probability is determined on the basis of the number of characters in the character string, a character position in the character string, a sort of the previous and following characters, and the like. In this way, the character with the high erroneous recognition probability is translated according to the registration contents of the database.
Patent JP-2003176157-A (JP)
Title: Optical fiber recoating device
Inventor: NAKAMICHI TAKASHI
IPC: B29C45/14
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a device and to promote the curing of a resin in an optical fiber recoating device.  <P>SOLUTION: In the device for recoating a bare fiber portion of the optical fiber by filling a recoating resin into molds 11A and 11B made of a transparent or semi-transparent material and curing the recoating resin with light from a resin curing lamp 17 that is provided to one side of either of the molds 11A and 11B to cure the recoat resin, a reflective coating layer 30 is provided to the sides of the molds 11A and 11B where the resin curing lamp is not located and the light from the resin curing lamp directly radiates and is reflected to radiate onto the bare fiber portion 2 of the optical fiber. As a result, the cost of the device is reduced and the resin curing is promoted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002246182-A (JP)
Title: El element
Inventor: SHIRAKAWA YUKIHIKO
IPC: H05B33/10
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an EL element which produces high display quality, without increase in cost by solving the problems in the conventional EL element, such as defects generated in a dielectric layer, especially lowering, unevenness, and aging effects of radiation luminance in an EL element having a dielectric layer, and using a lead group dielectric material for formation of the dielectric layer. SOLUTION: This EL element is constructed by layering an electrode layer 12, dielectric layers 13, 14, and 15, a light-emitting layer 17, and a transparent electrode layer 19 sequentially on an electrically insulative base board 11. In this layered structure, the dielectric layer 13 is a first thin-film ceramic high dielectric constant dielectric layer 13 containing at least lead in its composition, the dielectric layer 14 is a second high dielectric constant layer 14 containing at least lead in its composition, and the dielectric layer 15 is a third high dielectric constant dielectric layer 15 which does not contain at least lead in its composition.
Patent JP-2003186737-A (JP)
Title: Garbage collection device, garbage collection method and garbage collection program
Inventor: KAWAMOTO TAKUJI
IPC: G06F9/44
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage collection device or the like usable also for an application program that requires a responsivity.  <P>SOLUTION: The garbage collection device 100 is composed of: a generation heap generation part 20 that generates a generation heap as the execution of a method is started; an intergenerational object movement part 80 that makes an object move to a formerly generated generation heap when the object of a newly generated heap is referred to from the formerly produced heap; and a generation heap release part 40 that releases a generation heap corresponding to the method as the execution of the method is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182459-A (JP)
Title: Tonneau cover engaging means structure
Inventor: TSUCHIMOTO YOSHIHIRO
IPC: B60R5/04
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically open a tonneau cover at the time of opening a back door by interlocking it with opening and closing of the back door.  <P>SOLUTION: The tonneau cover is held in a closed state by engaging a tonneau hook 10 with a tonneau hook engagement projection 63 of a hanger 60. When a back door is closed, a slider 70 is moved forward as it is made contact with the back door, and at this time, a projection 81 for interlocking which is formed on a head end of an arm 80 rotated, energized and mounted by the slider 70 moves forward by turning around the lower side of a projection 67 for interlocking which is formed on the hanger 60. Thereafter, when the back door is opened, the slider moves backward, and at this time, the hanger 60 is moved downward as the projection 81 for interlocking makes contact with a surface on the front side of the projection 67 for interlocking, the tonneau hook 10 is removed from the tonneau hook engagement projection 63 and the tonneau cover opens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187663-A (JP)
Title: Plate for wiring fixture
Inventor: UJIHARA HIDEAKI
IPC: H02G3/02
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate for a wiring fixture which looks presentable in appearance even when the number of wiring fixtures smaller than the maximum number of mountable wiring fixtures are mounted.  <P>SOLUTION: A fixed beam section 4 and a movable beam section 5 are arranged at side frame pieces 3a, 3b facing each other across an opening section 2 of a plate main body 1. A pair of locking slots 4a, 5a which locking claws 61 of a fixture main body 60 lock are arranged in two sets each at the fixed beam section 4 and the movable beam section 5. A pitch of each locking slot 4a, 5a is configured to be the same as that of the locking claws 61 of the fixture main body 60. When the locking claws 61 lock each set of locking slots 4a, 5a, two pieces of the fixture main bodies 60 can be mounted at the same time and when the locking claws 61 lock an adjacent pair of each set of the locking slots 4a, 5a, the fixture main body 60 can be arranged to be mounted in the middle of the opening section 2. With this, even when the number (1 piece) of fixtures main body 60 smaller than the maximum (2 pieces) number of mountable fixtures is mounted, it looks presentable in appearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187878-A (JP)
Title: Battery with capacity display
Inventor: MAMADA SHINJI
IPC: G01R31/36
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery whose capacity is comprehended without consuming the battery capacity.  <P>SOLUTION: The battery in Figure 1 is constituted of: a positive electrode 1 of the battery; a negative electrode 2 of the battery; a battery case 3; a residual capacity display cylinder 6 displaying the residual capacity in the battery; a residual capacity gauge 5 displaying the residual capacity inside the residual capacity display cylinder; a display window 4 displaying the residual capacity display cylinder 6; and a mark 7 indicating how much is the battery residual capacity. The float-like residual capacity gauge 5 in the residual capacity display cylinder 6 provided inside the display window 4 is moved depending on chemical reaction in the battery. Thus, the residual capacity of the battery is confirmed from the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304273-A (JP)
Title: Method for creating print data file, method for registering print data, recording medium therefor, and apparatus for creating registration data file
Inventor: HORIUCHI YUKIHARU
IPC: G06F3/12
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for easily registering logo data into a target printer. SOLUTION: A registration data file for registering logo data is created by processes S110 and S120 for creating print data, a process S130 for creating an instruction data set for registering the created print data into a nonvolatile storage part inside the printer, a process S140 for creating the registration data file including the print data and the instruction data set, and a file output process S150 for outputting the registration data file. The registration data file created is accessed by a host device and the instruction data set read is executed by the host device, whereby the registration instruction data set is transmitted to the target printer to register the logo data into the target printer.
Patent JP-2003071745-A (JP)
Title: Hammer drill
Inventor: ICHIJO TOSHIHIRO
IPC: B25D16/00
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a hammer drill having excellent operability and capable of being miniaturized. SOLUTION: This hammer drill is provided with an intermediate shaft 14a rotating by the rotation of a motor, a second pinion 10 provided on the intermediate shaft 14a so as to move in the axial direction and capable of rotating integrally with the intermediate shaft 14a in accordance with a moving position on the intermediate shaft 14a, a sleeve 6 provided on the intermediate shaft 14a so as to move in the axial direction and in a condition in which it cannot rotate and engageable with a movement conversion member 4 in accordance with a moving position on the intermediate shaft 14a, a rotary locking member 9 capable of moving in the axial direction and engaging with the second pinion 10 in accordance with a moving position, and a switching member 8 switching moving positions of the second pinion 10, the sleeve 6,  and the rotary locking member 9 in accordance with an operation position.
Patent JP-2003195609-A (JP)
Title: Image forming apparatus
Inventor: OTSUKA KEIZO
IPC: G03G21/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To form an image of high image quality by preventing an electrifying member from being soiled and maintaining the good electrification even in the case the action of an image forming apparatus is interrupted while leaving toner on the image carrier due to paper jamming, etc., as for a contact type electrification cleanerless image forming apparatus.  <P>SOLUTION: The apparatus is provided with moving means 10 and 11 for retreating the electrifying member 2 from the image carrier 1, and then, the electrifying member 2 is retreated from the image carrier 1 whenever necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163291-A (JP)
Title: Method for manufacturing flash memory device
Inventor: RI KONU
IPC: H01L21/8247
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a flash memory device capable of not only improving a word line resistance but also improving the quality of a dielectric film and a gate oxide film of a peripheral circuit region.  <P>SOLUTION: The method for manufacturing the flash memory device comprises the steps of forming the dielectric film 25, and then forming an amorphous silicon layer 31 to alleviate a topology generated by patterning a first polysilicon layer 24 in a cell region so that the silicon layer 31 conducts a role of a dielectric film protective layer of the cell region at the time of forming the gate oxide film 26 of the peripheral circuit region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002256477-A (JP)
Title: Sliding member
Inventor: HARAYAMA AKIRA
IPC: C25D3/04
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a hard Cr plated layer which can keep adequate seizure resistance and wear resistance even when wear of the sliding surface progresses. SOLUTION: The sliding member has the hard Cr plated layer 2 formed in the internal circumferential surface of a cylinder liner 1. Inside of the hard Cr plated layer 2, fine cavities 5 are formed in such distribution that each cavity is independent in the thickness direction.
Patent JP-2003194430-A (JP)
Title: Stirling engine
Inventor: KITAMURA YOSHIYUKI
IPC: F25B9/14
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine where the amplitude center position of a piston hardly fluctuates even when the operation state of a refrigerator is changed.  <P>SOLUTION: A flow pass 1 to intercommunicate a back pressure space 19 and the internal space of the cylinder 12 is formed in the cylinder 12. Communicating flow passages 2 and 3 running from a working space 18 to the outer peripheral surface of the piston 15 are formed in a piston 15. The communicating flow passages 2 and 3 are provided with a flow passage 2 having an opening part formed in a working space 18 and the flow passage 3 having an opening part formed in the outer peripheral surface of the piston 15 and extending in a direction different from that of the flow passage 2. The size of the opening, formed in the outer peripheral surface of the piston 15, of the flow passage 3 is larger than that of the opening, formed in the internal part of the cylinder 12, of the flow passage 1.  <P>COPYRIGHT: (C)2003,JPO