baber/WOPTO huggingface dataset:
Patent JP-2004007517-A (JP)
Title: Communication device and image reader
Inventor: YAMADA MAKOTO
IPC: H04N1/21
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device capable of backing up data by converting a file format in accordance with a prescribed condition.  <P>SOLUTION: The communication device 100 capable of reading out an original image, converting the read image into prescribed picture data, communicating with another communication device through a communication line, and storing transmitted/received data concerned with communication is provided with a connection means 35 capable of detachably holding an external storage medium 37 and transmitting data to the external storage medium 37, a file format selection means for selecting a file format to be applied when data are stored in the external storage medium 37, a data conversion means for converting transmitted/received data into a prescribed file format, and a judgment means for judging whether the data conversion means is to convert the data by the file format selected by the selection means or not in accordance with the number of pages in the transmitted/received data in the case of storing the transmitted/received data concerned with communication in the external storage medium 37 through the connection means 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291880-A (JP)
Title: On-board communication system and repeating device
Inventor: ARIYOSHI TAKESHI
IPC: H04N7/01
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-board communication system and a repeating device capable of connecting an existing on-board device to an indoor communicating line in a simple constitution by eliminating multiple kinds of CODECs in case of connecting video devices different in scanning methods to each other.  <P>SOLUTION: A media converter 10a which is the repeating device forms an isochronous pocket of a proper size and transmits it to another media converter 10b through a communication IF 106 by determining a scanning method of an image signal in accordance with a synchronous signal by a scanning method determining part 112a, outputting timing of the synchronous signal to the CODEC 114 by properly adjusting it by a synchronous signal adjusting part 112b and coding the image signal in accordance with the output synchronous signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294019-A (JP)
Title: Electric water heating apparatus
Inventor: KINOSHITA TAKEMI
IPC: F24H1/18
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heating apparatus, saving the power and a power rate by reducing load of a heating means such as a heater, and boiling the water later in a bathtub and preheating water in a hot water storing tank by sharing parts of a pump and a pipeline with a heat exchanger for heating.  <P>SOLUTION: The lower part in the hot water storing tank 1 is provided with the heat exchanger 8 for heat recovery to introduce water in the bathtub 7 and perform heat exchange, and the respective introduction pipes 62, 82 of the heat exchanger 6 for heating and the heat exchanger 8 for heat recovery are respectively connected to a lead-out pipe 71 of the bathtub 7. The respective lead-out pipes 61, 81 of the heat exchanger 6 for heating and the heat exchanger 8 for heat recovery are respectively connected to an introduction pipe 72 of the bathtub, and a selector valve 9 is provided to selectively switch a passage of the lead-out pipe of the bathtub 7 between the heat exchanger 6 for heating and the head exchanger 8 for heat recovery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302062-A (JP)
Title: Multibeam light scanner
Inventor: ISHIBE YOSHIHIRO
IPC: B41J2/44
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multibeam light scanner suitable for a high speed and high recording density by substantially completely canceling and correcting the dislocation of focused positions in a main scanning direction of a plurality of spots over a whole face to be scanned without deteriorating a focusing characteristic at all.  <P>SOLUTION: The scanner has a light source means 1 having a plurality of light emitting parts, a polygon mirror 5, a first optical system 2 which transforms a plurality of light fluxes into converged light fluxes or diverged light fluxes, a third optical system 6 which guides the light beams onto a drum-shaped face to be scanned 7, and the condition (1) ¾δY1+δY2+δY3¾≤MAX(¾δY1¾,¾δY2¾,¾δY3¾) is satisfied, where δY1 stands for the maximum positional deviation taking place in a first direction, δY2 stands for the maximum positional deviation taking place in a second direction, and δY3 stands for the maximum positional deviation taking place in a third direction, and MAX(¾δY1¾,¾δY2¾,¾δY3¾) implies the maximum value among the absolute values of δY1, δY2 and δY3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301437-A (JP)
Title: Open type gas equipment and its combustion determining method
Inventor: KUBOTA KAORU
IPC: F23N5/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the technology capable of immediately detecting the failure in combustion at a part of burners, and stopping or controlling the combustion.  <P>SOLUTION: A gas is blown out from a nozzle 15 in accompany with the start of operation, but as an opening area of a suction port 20 is small, the sucking performance is impaired and the required air can not be sufficiently sucked. As a result, a primary air ratio of a mixture gas in the burner 2 is small, and the combustion can not be completed in an inner barrel. Under this situation, a length of the flame 5b is elongated, its tip is brought into contact with a lower end of a heat exchanger 3, and a flame current value is increased. The flame current value information of a flame current detecting circuit 12 is taken in a flame current monitoring means 6, and a combustion state is determined in a determining part 8. The information is supplied to an instruction part 9 at a time when the flame current value is over a threshold value Ith, and the instruction part 9 gives the instruction for disconnection to a solenoid valve 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298807-A (JP)
Title: Electrolytic cel
Inventor: OSHIMA KOJI
IPC: C25B11/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic cel in which electrolysis efficiently is good at the time of electrolyzing and unelectrolyzing is not vainly consumed both at the time of electrolysis and at the time of unelectrolysis.  <P>SOLUTION: The electrolytic cel is provided with a pair of electrodes and an electrolyte vessel containing at least one kind of an electrolyte or an electrolytic solution. The electrolyte vessel is located between a pair of electrodes and is an electrolytic cel having a slowly releasing membrane for slowly releasing the electrolyte at a part facing the electrode. When water flows, distance between the electrode and the slowly releasing membrane is made smaller than that when water does not flow because of pressure of flowing water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311499-A (JP)
Title: Shield box and its mounting structure
Inventor: KUNISHI YOSUKE
IPC: H05K9/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield box capable of shielding an electromagnetic wave conveniently and surely while ensuring stabilized contact with a wiring board, and to provide its mounting structure.  <P>SOLUTION: The shield box comprises a top plate part 6 and a side wall part 7 suspending from the circumferential edge thereof wherein at least one of the inner circumferential surface and the outer circumferential surface exhibits conductivity. The shield box is arranged on a wiring board contained in a housing to surround an electronic circuit and/or an electronic component on the wiring board. The top plate part is provided with a protrusion 10 abutting against the inner surface of the housing to deform the top plate resiliently when the shield box is arranged on the wiring board and contained in the housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278770-A (JP)
Title: Clutch
Inventor: KURIBAYASHI SADATOMO
IPC: F16D41/08
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch of a simplified mechanism to be coupled in a short time even when the difference in number of rotation is large between a driving side and a driven side.  <P>SOLUTION: An engagement outer surface part 21 of flat surface arranged in the circumferential direction is formed on an outer circumferential surface of a driving rotary member 2, and an engagement inner surface part 41 of cylindrical inner surface is formed over the entire circumference on the inner circumferential surface of a driven rotary member 4. A rotational force transmission roller 7 disposed between the engagement outer surface part 21 and the engagement inner surface part 41 has the dimension smaller than the distance between a circumferential center part of the engagement outer surface part 21 and the engagement inner surface part 41 but larger than the distance between a circumferential end part of the engagement outer surface part 21 and the engagement inner surface part 41. The driving rotary member 2 is turnable around the center 1 of rotation with respect to a roller holder 6. In order to control the turnable range of the driving rotary member 2 with respect to the holder 6, a groove 22 formed in the outer circumferential surface of the driving rotary member 2 and having the width changing in the axial direction is engaged with a projection member 81 variable in the position in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306294-A (JP)
Title: Electromotive stapler
Inventor: KITAMURA TAKUYA
IPC: B27F7/19
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromotive stapler capable of easily performing the attachment and detachment operation of a cartridge for the replenishment with staples.  <P>SOLUTION: This electromotive stapler is equipped with a driver unit 3, which is detachably provided with the cartridge 7 having an ejection passage 8 formed to one end thereof and strikes out staples from the ejection passage 8, and a clincher unit 4, which is equipped with a clincher mechanism 12 for bending the legs of the staples piercing bound paper, both of which are formed separately. The ejection passage 8 of the driver unit 3 and the clincher mechanism 12 of the clincher unit 4 are opposedly arranged so as to hold a feed passage 15 for feeding the bound paper, and the cartridge mounting direction to the driver unit 3 and a drive mechanism 6 for driving the clincher mechanism 12 of the clincher unit 4 are arranged so as to be turned to mutually opposite directions with respect to the plane including the ejection passage of the staples.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309234-A (JP)
Title: Single photon detection probability setting method
Inventor: MARUYAMA TOMOYUKI
IPC: G01J1/42
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately setting the detection probability of a single photon.  <P>SOLUTION: Detection probability is measured (step 26) in a processing (steps 21-24) for changing delay time to a pulse generator for coincidence in a state, where the first detection probability corresponding to the threshold of an arbitrary value in a wave height distribution and detection probability to a counter are fixed to the threshold of an arbitrary value to the counter, and a state (step 25), where the threshold is fixed to other values. Simultaneously, a processing (step 27) for comparing the second detection probability corresponding to other thresholds in the wave height distribution and measured detection probability is executed while changing delay time until each detection probability corresponding to two thresholds coincide with the first and second detection probability. Then, the threshold is set to an arbitrary value and the detection probability of a single photon is set (step 31).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312895-A (JP)
Title: Fixing structure for shaft tube of motor of radiation fan
Inventor: KO GINJU
IPC: H02K5/167
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure for a shaft tube of a motor of a radiation fan by which the shaft tube can be easily coupled to a base seat of a frame body, and which can be reduced in manufacturing cost since a pair of molds are not needed to be prepared but only a mold for a relatively small shaft tube is needed, when manufacturing the shaft tubes different in inside diameters and lengths.  <P>SOLUTION: The axially protruding base seat is arranged on the frame body of the radiation fan, a shaft hole is formed in the base seat, a coupling part is formed on the bottom of the frame body that is located at the bottom end of the shaft hole, and the shaft tube can be accommodated in the shaft hole of the base seat. A locating position is arranged at one end of the shaft tube, and the locating position of the shaft tube can be mutually coupled to the coupling part of the bottom end of the shaft hole, thus constituting the shaft tube so as to be located in the shaft hole of the base seat and coupled thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307289-A (JP)
Title: Method for manufacturing crystal
Inventor: SAKAI KEITA
IPC: C01F11/22
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a crystal, by which the crystal excellent in qualities such as internal transmittance or laser durability can be stably manufactured.  <P>SOLUTION: The method for manufacturing the crystal is characterized by including a purifying step for obtaining a purified article from a raw material of a crystalline substance by mixing the raw material of the crystalline substance and a deoxidant, then melting the resulting mixture, and solidifying, an administration step for administrating the amount of the remainder of oxygen contained in the purified article purified in the purifying step, and a step for melting the purified article administrated in the administration step, and then growing the crystal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270670-A (JP)
Title: Gravity-rotating device utilizing spherical body
Inventor: NAKAGAWA KAZUO
IPC: F03G3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating device utilizing the movement of gravity caused by the rotation of a spherical body.  <P>SOLUTION: A spherical body 1 is supported by providing a three-point supported ball bearing shaped slidably movable bearing 2 on both surfaces of the axis X of the spherical body 1. A groove 3 is formed at an eccentric position along the axis Y orthogonal to the axis X. A chain 4 is wound around the groove 3 and suspended with a weight 5 freely attached to the lower end of the chain 4, and the inequality of the distance between (a) and (b) < the distance between (b) and (c) is satisfied. Continuous rotational motion like the rotation of the earth is generated by the effect of the bearing 2 which is slidably moved by the movement of gravity generated by the inclination of the spherical body 1 by the chain provided at the eccentric position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004313821-A (JP)
Title: Water circulation system and hair collector in facilities using circulating water
Inventor: TOKUI BUNICHI
IPC: C02F1/50
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem due to infection of Legionella genus bacteria without adopting chlorine sterilization.  <P>SOLUTION: In a water circulation system having filtration equipment 4 and installed in facilities using circulating water, water discharged from the facilities 1 using the circulating water is supplied to a hair collector 2 without being sterilized with chlorine, brought into contact with a carrier 22 made by carrying at least a silver compound thereon, in the hair collector 2, and filtered with the filtration equipment 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317562-A (JP)
Title: Focus detector
Inventor: AOYANAGI HIDEHIKO
IPC: G02B7/34
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a focus detector constituted to restrain the influence of noise included in an output signal from an image sensor array.  <P>SOLUTION: An arithmetic operation part 6 obtains the defocus amount of an objective 1 based on signal data by an image sensor 3 showing a pair of subject images, and allows a lens driving control part 8 to drive a motor 9 so as to move a focus lens to a focusing position. When the reliability of the defocus amount is not obtained in previous focus detection arithmetic operation and the noise amount of the signal data from the image sensor 3 is large enough to be equal to or above a noise deciding threshold Sth2, the arithmetic operation part 6 outputs a code to an image sensor driving control part 7 so that the gain of an amplifier 4 at the next charge storage time is set to be smaller than that at the previous time. Furthermore, the arithmetic operation part 6 calculates the optimum charge storage time (definitive charge storage time) in accordance with the gain of the amplifier and outputs the code to the control part 7 so as to perform next charge storage based on the calculated value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313251-A (JP)
Title: Multi-purpose furniture
Inventor: SHIMOOKA NOBUYUKI
IPC: A47B87/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide furniture to be used for various purposes such as a chair, a desk, a cabinet and a hanger rack.  <P>SOLUTION: The furniture consists of a pair of rectangular side frames 1 with upper and lower horizontal members 4 and 5 connected in the shape of a drainboard by a plurality of vertical members 6, a back board 2 standing behind between the side frames, and flat boards 3 detachably mounted between the side frames horizontally. A number of bolt insertion holes 7 are bored upward/downward at intervals on both side frames 1, and by screwing attaching bolts 10 into the end surfaces of each flat board 3 through arbitrary insertion holes 7, the flat board 3 is fixed to the side frames 1 in such a way that the height can be adjusted. Insertion holes 8 are bored on the upper and lower horizontal members 4 and 5 of the side frames 1 for connection bolts at the time of stacking-up. The furniture can be used for various purposes by varying the height of each flat board 3 relative to the side frames 1, by stacking up a plurality of furniture units, or by attaching a hanger pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320437-A (JP)
Title: Data processor, encoder and their methods
Inventor: SATO KAZUFUMI
IPC: H04N19/42
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor generating a motion vector in a short time through a small scale arrangement as compared with a conventional one.  <P>SOLUTION: A candidate of the size of a movement prediction block is determined by an intra-prediction circuit 41 and a block size determination circuit 42 based on correlation between image data in the macro block MB of a processing object and image data around the macro block MB. A movement prediction/compensation circuit 43 performs movement prediction/compensation in units of the block of a candidate movement prediction block size determined by the block size determination circuit 42. More specifically, the movement prediction/compensation circuit 43 does not perform movement prediction/compensation in units of the block of movement prediction block size not specified as a candidate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319359-A (JP)
Title: Omnidirectional detection type linear switch
Inventor: ISHIWATARI MAKOTO
IPC: H01H13/52
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new omnidirectional detection type linear switch, achieving high responsive short-circuiting even if pressed from any direction, which can be used as a wire or rope switch by inserting a wire or rope, or as a grip switch with inserted into a handle.  <P>SOLUTION: The omnidirectional detection type linear switch which is provided with a long length insulation inner cylinder, and an insulation outer cylinder with the same length coaxially arranged outside the inner cylinder with a certain space, is characterised in that each two electrode surfaces are provided on the surfaces of the inner and outer cylinder, facing each other with two equal spaces, and the inner and outer electrode surfaces are connected one by one with each of conductor bridges provided on the two equal spaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316857-A (JP)
Title: Continuously variable transmission
Inventor: NAGANAMI MITSUGI
IPC: F16H57/027
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission having improved durability by increasing cooling efficiency in a case.  <P>SOLUTION: The continuously variable transmission 55 to be mounted on a vehicle has a transmission case 53. In the transmission case 53, a primary pulley 56 to be driven by an engine and a secondary pulley 57 to be connected to driving wheels are rotatably stored. A V-belt 60 is wrapped around the primary pulley 56 and the secondary pulley 57 so that the rotation of the primary pulley 56 is varied in speed with no stage and transmitted to the secondary pulley 57. A fan blade 87 is formed on the primary pulley 56 and a scroll face 89 is formed on the transmission case 53, which is gradually moved apart from a front end face 87a of the fan blade 87 in a range of a cold air suction region Ai to a discharge region Ao. Thus, the blowing efficiency of cold air is increased to provide sufficient cooling in the transmission case 53, improving the durability of the V-belt 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004106168-A (JP)
Title: Method for controlling orientation and configuration of one-dimensional nano-material
Inventor: JIANG KAILI
IPC: C30B33/04
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling the orientation and the configuration of a one-dimensional nano-material in order to enhance the performance of an electric field emission.  <P>SOLUTION: The effect of the electric field emission is enhanced by steps of: providing the method for controlling the orientation and the configuration of the one-dimensional nano-material; shooting a laser beam to the one-dimensional nano-material along a selected orientation; making a needle-like tip portion form the matrix of the one-dimensional nano-material; simplifying a process to form the tip portion easily apparently; weakening an electric field curtain effect; cleaning up the surface of the matrix of the one-dimensional nano-material; and dropping the electric field threshold value of the electric field emission.  <P>COPYRIGHT: (C)2004,JPO