baber/WOPTO huggingface dataset:
Patent JP-2003273070-A (JP)
Title: Method and apparatus for processing wafer
Inventor: HIRAKAWA TADAO
IPC: H01L21/304
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate-processing apparatus for preventing a diluted solution supply pipe path from contamination, when a chemical flows in it.  <P>SOLUTION: The substrate-processing apparatus, which processes a wafer W using a processing liquid where hydrofluoric acid is diluted with pure water comprises a chemical supply pipe path 21 which supplies hydrofluoric acid, a diluted solution supply pipe path 22 which supplies pure water, and a nozzle unit 11 to which the chemical supply pipe path and the diluted solution supply pipe path are connected. The nozzle unit comprises a nozzle body, a chemical nozzle hole 42, which is provided at the central part of the nozzle body in the axial direction and discharges the hydrofluoric acid supplied from the chemical supply pipe path, and a diluted solution nozzle hole 44, which is so provided to the nozzle body as to surround the chemical nozzle hole and discharges pure water supplied from the diluted solution supply pipe path, while dilutes the hydrofluoric acid discharged from the chemical nozzle hole with pure water before it reaches the wafer W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279138-A (JP)
Title: Heat exchanger and heat pump type water heater using this heat exchanger
Inventor: KASUKAWA NOBUYUKI
IPC: F28F13/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger superior in heat exchange efficiency while preventing corrosion caused by spark erosion by eliminating clearance generated between alternately superposed dissimilar metal pipes.  <P>SOLUTION: This heat exchanger 12 has a copper first heat exchange pipe 12A for allowing a heat exchange object liquid to flow inside, and an aluminum second heat exchange pipe 12B for allowing a heating medium to flow inside, and spirally winds these first heat exchange pipe 12A and second heat exchange pipe 12B by being mutually superposed so as to become alternate, and is constituted so that the almost whole surface is covered with a dip processing film X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278805-A (JP)
Title: Clutch controller
Inventor: KUMAZAWA ATSUSHI
IPC: F16D48/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To disconnect a clutch without generating a shock for a clutch controller which is suitable for use in a clutch mechanism for automatically disconnecting and connecting the clutch.  <P>SOLUTION: The clutch controller is provided with a clutch actuator 21 for disconnecting and connecting the clutch, and a control means 41 for controlling a clutch actuator 21. The control means 41 is provided with a desired value setting means 61 for setting a stroke desired value of the clutch and a control signal setting means 62 for setting a control signal for a clutch actuator so as to be a clutch stroke desired value. The desired value setting means 61 is formed to rapidly increase until a predetermined stroke when disconnecting the clutch, to fix a predetermined time stroke desired value after the predetermined stroke, and thereafter to increase the clutch stroke desired value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282348-A (JP)
Title: Mounting structure of two-terminal capacitor and three- terminal capacitor
Inventor: AZUMA TAKAHIRO
IPC: H05K1/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a capacitor whose mounting space is small, cost is low, and equivalent series inductance is small.  <P>SOLUTION: The surface of a circuit board 30 comprises a hot-side conductor pattern 31 for electrically connecting thereto each first of outer terminals 2a, 2a of two-terminal capacitors 1A, 1B, and ground-side conductor patterns G1, G2 for electrically connecting thereto each of second outer terminals 2b, 2b. The two-terminal capacitors 1A, 1B are opposingly mounted approximately linearly symmetric with respect to the hot-side conductor pattern 31. Also in the circuit board 30, a ground-side conductor pattern G is arranged, and the pattern G is electrically connected to the ground-side conductor patterns G1, G2 individually via through-holes 34a, 34b arranged in the circuit board 30. The ground-side conductor pattern G has a common through-hole 35, at a position which is approximately equal in distance from the through-holes 34a, 34b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283599-A (JP)
Title: Wireless mobile telephone terminal and speaker control method to be used therefor
Inventor: TADA KENICHI
IPC: H04M1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless mobile telephone terminal with which stereoscopic acoustic effects having more presence are obtained at low cost.  <P>SOLUTION: In a mobile telephone main body 1, a radio signal is received by an antenna 10 and demodulated into electric signal by a radio part 11, and the demodulated electric signal is analyzed by using a control part 12 and a memory 13. When the radio signal is discriminated as movie data, in the mobile telephone main body 1, image data and music data are segmented, images are displayed on a display part 14, and the segmented music data are decoded by a DSP 15. When a surround mode is set by a switch 2, the mobile telephone main body 1 performs control to simultaneously output respectively different sounds for creating the presence from totally four speakers of a built-in speaker Lch 3, a built-in speaker Rch 4, an external speaker Lch 6, and an external speaker Rch 7 by the DSP 15, a D/A converter part 16, and an amplifier part 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286209-A (JP)
Title: Method for producing 1,1,1,3,3-pentachloropropane
Inventor: ISHIHARA AKIRA
IPC: C07C17/269
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 1,1,1,3,3-pentachloropropane with which operation is suitable for mass production and the yield is high with good selectivity by reacting carbon tetrachloride with vinyl chloride.  <P>SOLUTION: The method for producing the 1,1,1,3,3-pentachloropropane comprises reacting the carbon tetrachloride with the vinyl chloride in the presence of a catalyst. A chlorine organic compound is added as a solvent when iron and an amide compound in an amount sufficient to produce effects of reaction acceleration are used as the catalyst. Thereby, the reaction is accelerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289096-A (JP)
Title: Substrate treatment device
Inventor: MORIKAWA HARUO
IPC: H01L21/68
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment device which is capable of dealing with two or more kinds of cassettes inside it.  <P>SOLUTION: Two or more kinds of the cassettes 31 each of which is capable of keeping a plurality of substrates 32 can be loaded into the substrate treatment device, the kinds of the cassettes 31 are discriminated by a discrimination sensor, and position data as to the substrates 32 kept in the cassettes 31 of each kind are managed, so that the substrate treatment device is capable of dealing with two or more kinds of the substrates 31 at the same time inside it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286771-A (JP)
Title: Free-access floor
Inventor: NAGATA MASAHIDE
IPC: E04F15/024
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free-access floor which allows the free extension of wiring even at a subsequent time, by forming the free-access floor, equipped with a groove space for wiring, from a support-integrated floor panel.  <P>SOLUTION: This free-access floor is composed of: the square body-shaped floor panel 1 in which supports 3 are provided at least on under surfaces at four corners; supporting bodies 4 with a required height, having fitting parts 9 which can be freely fitted into the supports 3 of the floor panel 1; and a square panel 11 for a groove cover, in which a latching flange 12 is provided at an outer peripheral edge and which can be freely placed on the supporting bodies 4 in an externally fitted manner. In the free-access floor, the floor panels 1 are laid at prescribed intervals while the supporting bodies 4 are fitted into the supports 3 of the floor panel 1 via the fitting parts 9; the panel 11 is horizontally laid between the opposed supporting bodies 4 in the externally fitted manner, so as to be placed and supported on the supporting bodies 4; and the groove spaces 13 for the wiring are partitioned and formed between the panel 11 and the floor panels 1 on both sides.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288516-A (JP)
Title: Service vehicle reservation system
Inventor: SODA TOSHIHIRO
IPC: G06Q30/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service vehicle reservation system which can provide services by adding features of a vehicle and the driving career and evaluation of a driver to selection conditions.  <P>SOLUTION: Reservation request information on a destination, the number of passengers, whether there is a large baggage, a well-evaluated driver, and a taxi with a short wait time is sent from a user terminal (mobile telephone set 61) to a reservation request reception center server 51, which outputs and sends result information on a plurality of taxis in respective sections that the user desires to the mobile telephone set 61 according to the degree of matching with reservation request information that the user requests by using the latest feature information on the respective taxis. On the basis of the sent result information, the user selects a desired taxi and sends the choice to the reservation reception center server 51. The reservation reception center server 51 sends reservation request information to the taxi and sends reservation answer information from the taxi to the mobile telephone set 61 when receiving the reservation answer information from the taxi to complete a contract.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286721-A (JP)
Title: Foundation machine for construction
Inventor: YOKOYAMA TOMOKI
IPC: E02D7/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation machine for construction without damaging workability even when a small-sized base machine with a large cab is used.  <P>SOLUTION: A front frame 15 horizontally movable in lateral directions is provided through a parallel link A on a frame 2a of a revolving body 2. A leader 4 is vertically swingablly mounted on the front frame 15. During working, the front frame 15 is moved so that the leader 4 is positioned forward of the cab 3 by the parallel link A. During transportation, the front frame 15 is moved in the direction of going far off from the cab 3 so that the leader 4 does not interfere with the cab 3 when the leader 4 is carried on the swinging body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298818-A (JP)
Title: Device for storing and forming digital image
Inventor: TERAO NORIYUKI
IPC: H04N1/21
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital image storing and forming device capable of parallelly operating a plurality of functions by effectively utilizing a storage device being a shared resource for a large amount of image data processed by a digital copying machine, etc.  <P>SOLUTION: This digital image storing and forming device is provided with an inputting means 2 for image information, a digitizing means 3 for digitizing inputted image information, a primary storing means 4 for storing digital image data, a secondary storing means 5 having larger capacity than that of the primary storing means, a summarizing device 6 for summarizing a plurality of pieces of digital image data into one piece of digital image data, and an image forming means 7. The digital image storing and forming device can effectively utilize the storage device being a shared resource to parallelly operate the plurality of functions by controlling transfer from the primary storing means 4 to the secondary storing means 5 and transfer from the secondary storing means 5 to the primary storing means 4 so as to divide one image into a plurality of blocks and to transfer the plurality of blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284507-A (JP)
Title: Feed for suppressing appearance of edema disease on pig
Inventor: KONO KAZUMI
IPC: A23K1/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide feed for easily suppressing the appearance of edema diseases on pigs.  <P>SOLUTION: The feed for easily suppressing the appearance of edema disease on pigs contains polyacrylic sodium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068013-A (JP)
Title: Processing of digital audio signal
Inventor: FRINDLE PAUL ANTHONY
IPC: G10L19/00
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a digital audio processing apparatus which is used to process a sequence of input digital audio sample values representing input digital audio signals and to generate a sequence of output audio sample values representing output digital audio signals. SOLUTION: The digital audio processing apparatus is provided with at least one digital mapping module and generates a sequence of output digital sample values by applying a quasi time-invariant transfer function to each input digital sample value. The transfer function is arranged so that a ratio of root means square signal level to peak signal magnitude is lower for the input digital audio signals than for a corresponding portion of the output digital audio signals.
Patent JP-2002342706-A (JP)
Title: Character input and display device
Inventor: YOKOI TOSHIHARU
IPC: G06K9/62
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a character input and display device capable of selecting whether only a single candidate should be preserved or all candidates should be preserved as for the result of character recognition. SOLUTION: This character input and display device 1 is provided with an input device 11 for inputting a character pattern, a character recognizing device 13 for extracting featured points from the input character pattern, and for selecting corresponding code data as candidates by comparing the extracted featured points with the featured points of a standard character pattern, and for outputting the code data when it is a single candidate, and for outputting any code data when there are a plurality of candidates, and a selecting means for selecting a single preservation mode for preserving only the single code data candidate and a plural preservation mode for preserving all the code data candidates.  When the single preservation mode is selected, only the code data being the single code data candidate is stored, and when the plural preservation mode is selected, the code data being all the code data candidates are stored so as to be related with each other.
Patent JP-2003302052-A (JP)
Title: Cooker
Inventor: ANDO YUJI
IPC: F24C1/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker usable for business and settable to a mode for use in a general family.  <P>SOLUTION: This cooker performs cooking of cooked matter by a high thermal power capable of coping with business. The cooker comprises a thermal power control means for controlling a thermal power to a standard thermal power coping with the family and a standard thermal power set means for setting the standard thermal power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003256118-A (JP)
Title: Sliding type character input device
Inventor: SASAKI SHIGENOBU
IPC: G06F3/023
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for comfortably inputting characters, digits and symbols to a small apparatus hard to input them to.  <P>SOLUTION: Characters, digits and symbols can be quickly selected and converted on a screen of a small apparatus by sliding a handle of a slide bar in the state of the characters, digits and symbols corresponding to respective positions of a movable region of the handle. The characters, digits and symbols are described at the side of the slide bar, and projections caught by the handle, or grooves in which the handle is caught, are formed in the optional positions of the slide bar. When the handle comes in contact with the projection or groove, the position of the handle is sensed by the sound and a sensation passed to the hand, thus assisting in quickly selecting the characters, digits and symbols.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003302744-A (JP)
Title: Method and system for repairing emulsion mask pattern defect
Inventor: UEHARA NOBORU
IPC: G03F1/56
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable coating application of a correcting fluid by a coating applicator by exactly positioning the tip of the coating applicator to the illuminated defect of light shieldable patterns by taking the coating application size of the correcting fluid by the coating applicator into consideration.  <P>SOLUTION: The light shieldable correcting fluid stuck to the tip of the coating applicator is applied to the film segment of the translucent defect portion in order to correct the defect portion produced within a range of the light shieldable patterns of the emulsion mask obtained by forming the periodic patterns repetitively arrayed with the light shieldable patterns of prescribed shapes on the translucent emulsion film applied by coating to a transparent base material. At this time, the coating application size of the correcting fluid stuck to the tip of the coating applicator is previously determined and the defect portion is irradiated with the reference light coinciding this coating application size so as not to exceed the range of the patterns. The correcting fluid is applied to the defect portion in the state of aligning the center of the tip of the coating applicator to the pattern position corresponding to the center of the reference light with which the defective portion is irradiated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299797-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine such as a pachinko machine or the like which eliminates a monotonous feeling and greatly arouses player's interest.  <P>SOLUTION: A play board 2 of a pachinko machine 1 is provided with an operation slot 3 and a major scoring slot 4 and is incorporated with a displaying device 13 having a display panel 13a for showing patterns. A control unit 24 holds a lottery, caused by the movement of play balls 5, and then determines whether or not to induce a special play state based on the lottery result. When the affirmative decision is made, the play mode is chosen between a normal mode and a special mode with higher value than the normal one. During the special mode, as long as prescribed conditions are met, the special play state is kept from being induced, when gains equivalent to what is supposed to be given can be saved. The gains saved at that time become obtainable after the special mode is over, and the induction is made in a unit of those saved gains at least.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302957-A (JP)
Title: Folding screen type device and its control method
Inventor: KAWARADA MASAHIRO
IPC: G06F3/0484
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability and to display an image of high display quality in an easy-to-view state without making the size of folding screen type equipment larges when the image is displayed on using the folding screen type equipment.  <P>SOLUTION: The folding screen type mobile equipment (100) has a 1st display screen (26) and a 2nd display screen (27) which are arranged opposite to each other in a folded state, detecting means (22, 24) which detect a specified operation, and a control means (23) which performs display control over an image in one of a plurality of different display styles on the 1st or 2nd display screen according to the specified operation detected by the detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305215-A (JP)
Title: Game machine, a game program, and server
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, a game program, and a server in which a player enjoys a big win game status by calling the attention of the player to various kinds of presentations as well in a big win game state.  <P>SOLUTION: In the game machine, when a game ball enters a start hole provided on a game board, a plurality of identification information images are stopped and displayed on a display part after variable display and when the plurality of identification information images are stopped with a prescribed combination, the game machine is shifted into a big win game state advantageous for the player to repeat the operation of opening a big prize hole provided on the game board for a prescribed number of times or until reaching the prescribed number of balls which enter the big prize hole. The big prize hole is provided on an upper part of the game board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308494-A (JP)
Title: Id tag reading method and device
Inventor: WAKI HISAO
IPC: H04B5/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase a readable distance and to read the data even when an ID tag is attached to an article which may lower the reading sensitivity.  <P>SOLUTION: This ID tag reading device reads the data of the ID tag 2 by accommodating the ID tag 2 and an inquiry device 3 in a metallic case 11. The metallic case 11 has an openable and closeable door, the radio wave radiated from an antenna 4 of the inquiry device 3 is not leaked to the external in a state of closing the door, and an electric wave absorber 12 is mounted inside. The inquiry device 3 is mounted in the metallic case 11 in advance, and a connection cord 13 is led out to the external through an insertion hole 13 formed on the metallic case 11, and connected to an external processing device 15. The receiving and transferring of the data between the inquiry device 3 and the external processing device 15 are performed through the connection code 13. In the inquiry device 3, the radiated output from the antenna 4 can be adjusted by the command from the external processing device 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308132-A (JP)
Title: Clock diagnostic circuit and recording device having the same
Inventor: KURIBAYASHI AKIRA
IPC: G06F1/04
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock signal diagnostic circuit capable of informing a user that a clock for spectrum-modulating the frequency of a clock signal is turned to be non-modulatable state by a certain cause or other and a recording device.  <P>SOLUTION: A spectrum-modulated clock signal is sampled by a spectrum- nonmodulated clock signal, and the sampling results are compared to diagnose whether or not a circuit for spectrum-modulating the clock signal is being operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307713-A (JP)
Title: Size adjusting mechanism for spectacles
Inventor: AOYAMA KIYOHIKO
IPC: G02C5/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a size adjusting mechanism for spectacles capable of adjusting the sizes of spectacles in such a manner that the spectacles fit snugly to the widths of the respective users' faces and the sizes of their heads.  <P>SOLUTION: On the temple sides of endpieces 3, barrel components 31 are extendedly formed backward on the outside and at least two or more pivotal support holes 31a and 31a, etc., are installed in a row to these barrel components 31. Mating barrel components 41 bored with through-holes 41a are formed at the base ends of temples 4. The technical means of making the attachment spacing between the temples 4 and 4 and the length thereof adjustable by jointing together the through-holes 41a of the mating barrel components 41 and either of the pivotal support holes 31 of the barrel components 31, hinge- coupling both by means of tie-up members 5 and changing the coupling positions of the pivotal support holes 31a are adapted.  <P>COPYRIGHT: (C)2004,JPO