baber/WOPTO huggingface dataset:
Patent JP-2004294101-A (JP)
Title: Raindrop detecting apparatus
Inventor: KURAHASHI AKIRA
IPC: B60S1/08
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a raindrop detecting apparatus capable of reducing variations in wiping mode.  <P>SOLUTION: The raindrop detecting apparatus 6 comprises both a light emitting element 8 and a light receiving element 9. Light is emitted from the light emitting element 8 for every control period, and the decreasing rate of output values from the light receiving element 9 to a prescribed comparison value is computed. On the basis of the decreasing rate and a target decreasing rate, a wiping mode of a wiper 2 for wiping a wind shield 1 is determined. An average value of the decreasing rate is computed for every wiping mode which has occurred within a prescribed time. In the case that variations are not detected in the wiping mode determined on the basis of the decreasing rate and the target decreasing rate, a wiping signal by the determined wiping mode is outputted. In the case that variations are detected, a wiping mode in which the average value is matched with the target decreasing rate is selected to output a wiping signal by the wiping mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290790-A (JP)
Title: Suction filter
Inventor: HASEGAWA KAZUMI
IPC: B01D46/24
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to minimize the suction of foreign matter and to facilitate a filter element replacement work when filter elements are exchanged during air suction.  <P>SOLUTION: A sealed-structure chamber 23 is formed at the center of the inside of a casing 19. The chamber 23 has four small-size filter elements 27 on each of its sides. Air flowing from a suction part 20 into the inside of the casing 19 is led to the chamber 23 through the filter elements 27. Each filter element 27 is detachably fitted to a filter element attachment part 26 having an opening at its periphery. When the filter elements 27 are replaced, they are replaced one by one after opening a window 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294765-A (JP)
Title: Display device
Inventor: TAKIZAWA YASUTOSHI
IPC: G09G3/36
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which prevents color temperature of a character or an image from being differently viewed.  <P>SOLUTION: The display device is equipped with a light receiving part 3 to output a first signal indicating R, G, and B light intensity in light made incident from the outside, a control part 4 to calculate the color temperature of the light made incident from the outside on the basis of the first signal and to output a control signal for emission of light corresponding to the color temperature of the incident light, a backlight 5 to emit light in accordance with the control signal, and a semi-transmission type LCD panel 2 to display the character or the image by using the light emitted from the backlight 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297454-A (JP)
Title: Wireless communication system, and semiconductor integrated circuit for communication
Inventor: TAKANO RYOICHI
IPC: H03F3/45
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of precision in the output power control of a power amplifier due to noise which comes from the output pin of a transmission oscillator into the input pin of a signal for detecting the output level of the power amplifier (feedback signal), when the transmission oscillator is incorporated in a semiconductor integrated circuit for communication being a high frequency IC, etc, for constituting a radio communication system.  <P>SOLUTION: The transmission oscillator (TxVCO) is incorporated in the high frequency IC (100). The signal for detecting the output level of the power amplifier (210) which is detected by a coupler (220) is attenuated to a level a little higher than the level of the noise to come from the output pin of the transmission oscillator into the input pin of the feedback signal of an amplitude control loop, and is inputted to the input pin of the feedback signal of the high frequency IC.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290842-A (JP)
Title: Masker pasting device for curing
Inventor: TSUMURA AKIO
IPC: B05B15/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a masker pasting device for curing with less physical burden of a worker capable of efficiently carrying out a pasting work of an adhesive tape part of the masker when the adhesive tape part of the masker is pasted to the lowermost part of a wall surface adjacent to a floor surface.  <P>SOLUTION: The masker pasting device for curing is provided with a retaining part 5 for retaining the roll-wound masker 9 having one surface adhesive tape part at a lower part at a position slightly spaced from the floor surface U at a base seat 1 part of a cart having a handle part 2; and a pressing roller 6 wound with a non-adhesive surface side of the adhesive tape part 92 of the masker 9 drawn out from the above retaining part 5 in parallel to the floor surface U and pressing a tip end area of the wound adhesive tape part 292 to the wall surface H. The masker 9 retained by the above retaining part 5 and the pressing roller 6 are rotatable making a perpendicular line to the floor surface U as a rotation axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003248152-A (JP)
Title: Laser diode module
Inventor: KOYANAGI HARUKI
IPC: G02B6/42
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser diode module which has a higher coupling efficiency of a laser beam to an optical fiber than that of a conventional method for coupling and a lower cost and good assembling workability, without impairing a conventional high-frequency power supplying function.  <P>SOLUTION: The laser diode module comprises a photodiode carrier 4 for supporting a photodiode 3, a high-frequency power supply line 11 arranged on the surface of the carrier 4 to a laser diode in a large-sized trapezoidal shape so that a reflected light of a rearward emitting beam of the diode 1 is not returned to the diode 1 by the surface of the photodiode 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004302536-A (JP)
Title: Menu proposal system and method
Inventor: NAKAZAWA NOBUHIRO
IPC: G06Q30/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a menu proposal system and method that effectively advertises direct to a customer by creating a menu and a shopping list.  <P>SOLUTION: The menu proposal system, which uses selling price information on ingredients at a selling store to propose the optimum dishes corresponding to a customer's desired menu, comprises inputting means operated by the customer to input a desired menu for a fixed period, and a merchandise selling price table 14 for storing selling price information on ingredients at the selling store. A dish table 11 and merchandise tables 12 and 13 refer to the merchandise selling price table 14 to rearrange dishes of the desired menu in order of purchasing economy of foodstuff necessary for the desired menu input from the inputting means. A necessary foodstuff table 15, a work table 16 and a dish-based selling price table 17 can present the customer with a new menu of the dishes rearranged from the desired menu and also a shopping list of the foodstuff necessary for the dishes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304612-A (JP)
Title: Information exchange system
Inventor: OMOTO KOJI
IPC: H04M3/493
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To exchange information effectively between a person who requests information using a voice terminal and a provider of information who uses a data terminal.  <P>SOLUTION: The system changes a voice signal received from a voice terminal 90 to voice data by a voice recorder 12 and also to a key word (text data) by a voice recognition part 11. These information requesting data (the voice data and the key word) are opened to the Internet by a Web server 16. The user of a data terminal 91 views the information requesting data and returns the information data provided responding to the request to the Web server 16. The provided information data are changed to a synthesized voice by a voice synthesizer 13, and informed to the user of the voice terminal 90. Consequently, information is effectively exchanged between the user of the voice terminal 90 and the user of the data terminal 91.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304961-A (JP)
Title: Switching power supply and its controller
Inventor: MIURA KOICHIRO
IPC: H02M3/155
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply exhibiting good stability of system and following the output voltage well when the load current or the input voltage varies abruptly, and to provide its controller.  <P>SOLUTION: A controller IC7 comprises a time ratio adjusting section TA, a correction feedback loop CF and an average current value generating section AV. The time ratio adjusting section TA varies the time ratio of a PWM signal to suppress a variation in the output voltage Vo from a smoothing circuit depending on the output voltage Vo. The correction feedback loop CF is provided at the time ratio adjusting section TA and corrects the pulse width of the PWM signal D. The average current value generating section AV advances the phase by inputting an average value signal AVG to the prestage side of a comparator g5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303054-A (JP)
Title: Digital photograph printing service system and its server device and portable information terminal
Inventor: KOBAYASHI MASAKI
IPC: H04W4/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital photograph printing service system, its server device, and a portable information terminal wherein the location or service information of an appropriate store where a printing device is set is easily acquired.  <P>SOLUTION: A GPS device 205 is mounted on a camera-mounted portable information terminal 101, and the locational information of the portable information terminal is transmitted through the Internet 104 to a predetermined information server device 108. The locational information of the nearest store is retrieved by the information server device 108 in which the locational information of stores 105 to 107 with printing devices set is preliminarily stored. Then, the order of print is performed through the Internet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308666-A (JP)
Title: Hydraulic pressure controller for transmission
Inventor: MURAKAMI ARATA
IPC: F16H61/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic pressure controller capable of controlling a condition for oil in a hydraulic chamber even supply and discharge of the oil are limited between a first or second oil passage and the hydraulic chamber.  <P>SOLUTION: In the hydraulic pressure controller for a transmission having a hydraulic chamber 6 controlling the power transmitting condition of the transmission 2 and a first controlling valve 11 controlling the oil state in the hydraulic chamber 6. a predetermined operating condition to limit the supply of the oil from the first oil passage 8 to the hydraulic chamber 6 and the discharge of the oil from the hydraulic chamber 6 to the second oil passage 21 can be selected as the operating condition of the first control valve 11. Third oil passages 23, 24, 38 are provided to implement at lease either one of the supply of oil to the hydraulic chamber 6 or the discharge of oil from the hydraulic chamber 6 when the predetermined operating condition is selected as the condition of the first control valve 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307894-A (JP)
Title: Method for manufacturing corrosion resistant, abrasion resistant and non-magnetic metal product, and corrosion resistant, abrasion resistant non-magnetic metal product obtained thereby
Inventor: AOKI KANJI
IPC: F16C33/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal product having superior corrosion resistance, superior abrasion resistance and further non-magnetic properties, by reinforcing the surface layer of an austenitic metal without precipitating a chromium compound, and forming a DLC coating on the surface.  <P>SOLUTION: The metal product having superior corrosion resistance, superior abrasion resistance, and further non-magnetic properties is obtained by heating and holding the austenitic metal in a fluoric gas atmosphere to fluorinate it, simultaneously with and/or after the fluorination, carburizing the austenitic metal to form a carburized layer on the surface layer of the austenitic metal, and further forming a diamond like carbon film on the surface of the austenitic metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309728-A (JP)
Title: Optical frame body and optical wiring system
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical frame of a simple structure permitting to eliminate the need for using an optical cable for routing, and reduce the number of parts.  <P>SOLUTION: This optical frame body 100 is provided with the installation frames 5, and connection units 32 with connection parts 31 in which other optical fibers 81 are connected to optical fibers 91 led from the rear surface side to the front surface side of the installation frames 5, and optical fiber holding bodies 6 for holding the optical fibers 91 and the optical fibers 91 extended from the optical fiber holding bodies 6 to the front surface side of the installation frames are held in the installation frames 5, and wiring elements 7 for setting the leading direction of the optical fibers 91 from the installation frames 5 are housed in the installation frames 5. The optical fiber holding bodies 6 can be taken out to the front surface side from the rear surface side of the installation frames 5 through the opening part while holding the optical fibers 91, and are united to the wiring elements 7 on the front surface side of the installation frames 5, so as to be housed in the installation frames 5 from the front surface side of the installation frames 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305971-A (JP)
Title: Method for purifying bottom sediment in closed water area by crushed shell material
Inventor: SHIMADA YOSHIHIKO
IPC: E02D15/10
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying bottom sediment in a closed water area which can be carried out at a low cost without exerting a bad influence on the ecosystem of a lake or the like.  <P>SOLUTION: The surface layer of bottom mud 2 in the closed water area, such as a lake and an inner bay, is covered with a crushed shell material 4 made by crushing shells into the shape of sand or with a layer where sea sand, river sand, pit sand and/or dredge soil, etc. are mixed with the crushed shell material 4. After adsorbing pollutants in the bottom mud 2 and in water W<SB>L</SB>near the mud by the crushed shell material 4, the crushed shell material 4 or the layer where the sea sand, the river sand, the pit sand and/or the dredge soil, etc. are mixed with the crushed shell material 4 is covered with a sand cover material 5 comprising the sea sand, the river sand, the pit sand and/or the dredge soil, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309414-A (JP)
Title: Flow rate measuring instrument
Inventor: SUZUKI MAMORU
IPC: G01F15/18
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate measuring instrument, such as a gas meter of a single kind of body, adaptive to various variations in setting attitude, such as inverted arrangement or horizontal arrangement, without impairing the measuring function, seismologic function, and the like.  <P>SOLUTION: A measuring device 1, a display device 7, and a vibration sensor 16 are turned to an angles, such as 180° or 90° relative to a body 2 (outer package case), in such attitudes as being inverted or fallen sideways, so that the measuring instrument 1, the display device 7, and the vibration sensor 16 are kept erected (in an upright attitude with the vertical direction being the reference). Alternatively, when an electronic display device is the display device 7, the attitude of the numerical values, etc. with (up and down directions) which are displayed on a screen is reversed, by switching the electrical signals inputted in it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318221-A (JP)
Title: Medium ordering system and method
Inventor: HARAGA HIDEAKI
IPC: H04N21/472
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To attain a medium ordering system that can provide a service preparing a regenerable medium to a user (customer) through a network such as the Internet, and to provide a medium ordering method.  <P>SOLUTION: The medium ordering system has the network 1, an ordering server 2 connected to the network 1 and performing order receiving in which the regenerable medium 8 is prepared, user authentication and order management, and a user terminal 3 connected to the network 1 and transmitting an image used for the preparation of the medium 8 and ordering information of medium preparation to the ordering server 2. The image used for the preparation of the medium 8 can be selected from the user terminal 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317223-A (JP)
Title: Control rod driving unit for boiling water reactor
Inventor: SHIRAKAWA TOSHIHISA
IPC: G21C15/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce electricity cost while enhancing safety by eliminating a housing passing through the bottom of a pressure vessel, which is a reactor primary system pressure boundary, and further downward extending, with respect to a control rod driving unit for driving a control rod in a boiling water reactor.  <P>SOLUTION: This new control rod driving unit 22 is built in the pressure vessel by deleting the housing 40. In a lower part of a new control-rod guide tube 25 also serving as a piston cylinder, a submergible motor 103 and a propeller 102 are installed to move the cruciform control rod 10 via a large-diameter speed limiter roundel 124 also serving as a drive piston. As a drive power source, an external power source is supplied by an electric wire 91 or by an optical fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320407-A (JP)
Title: Speaker module and electronic apparatus using the same
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker module used for various audio visual apparatuses and information communication apparatuses and an electronic device using the module in order to enable reduction in cost.  <P>SOLUTION: The speaker module is formed by integrating a frame 26 of a speaker 60 and a part of a circuit substrate 31. This circuit substrate 31 mounts electronic components. The distribution process, quality management process, and assembling process of the components can be saved by mounting such a speaker module to the electronic device. Accordingly, reduction in cost can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313468-A (JP)
Title: Pulse wave measuring apparatus and biological wave analysis program
Inventor: SATO HIRONORI
IPC: A61B5/0245
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse wave measuring apparatus which can calculate the first and second half components of the systol accurately from the original waveforms.  <P>SOLUTION: The pulse wave measuring apparatus conducts the N-order differentiation of the measured pulse waveforms and the pulse waveforms are sorted out into αwaveform to δwaveform depending on the presence of a shift (inflection point) in the rising span of one beat of pulse waveform and further, the presence of a shift in the falling span thereof. In each of the waveforms sorted out, the individual N-order differential feature points obtained by the calculation correspond to a progressive wave or a reflected wave. The pulse wave measuring apparatus can calculate the AI values or the like as the feature quantities of the pulse waves using the feature points thus obtained and the formula per waveform.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315212-A (JP)
Title: Friction driving type conveyor facility
Inventor: TOBA KAZUO
IPC: B65G23/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide friction driving type conveyor facility capable of simplifying a facility mechanism using a compact and simplifed friction driving means having reduced weight in relative moving of a movable frame and a fixed frame switching the branching/joining of conveyance lines and reducing maintenance burden greatly.  <P>SOLUTION: This friction driving type trolley conveyor facility 10 is constituted in such a way that an upper part slide face 13a of a receiving bar 13 for connection stretched between conveyance devices such as a conveyance trolley 12 moving in a hollow conveyance rail 11 slides by a friction driving means 15 from an upper part slit 11b of the hollow conveyance rail 11 to convey a conveyance object W suspended from the conveyance trolley 12. The movable frame 17 and the fixed frame 18 incorporating the hollow conveyance rail 11 and the friction driving means 15 sliding the movable frame 17 are provided in a branching/joining area in a celing conveyance line, and the movable frame 17 moves relatively for the fixed frame 18 to switch the branching/joining of the ceiling conveyance lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281356-A (JP)
Title: Upside-down table lamp
Inventor: KUZUGAMI KOZO
IPC: F21V21/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To read a book in bright lighting without holding a book while lying on the back.  <P>SOLUTION: A book table made of a transparent glass-like material such as plastics and acrylics is fitted to the conventional desk lamp, and a book is set on the table and the book is read from below through the transparent book table with light from the below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325521-A (JP)
Title: Image forming apparatus
Inventor: TAKAMI HIROSHI
IPC: G03G15/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately generate discharge of fixed quantity in an electrophotographic image forming apparatus having a charging device for controlling contact charge of a charging member.  <P>SOLUTION: In the charging device, a choke coil 299 connected to the primary side of a high voltage transformer 204 for generating sine wave AC voltage to be applied to the charging member suppresses current instantaneously generated when the peak voltage of the sine wave AC voltage becomes discharging voltage or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003341143-A (JP)
Title: Recorder, controller, recording system and recording method
Inventor: TAKAGI AKIRA
IPC: B41J2/01
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To practically enable interlace recording by improving a supply method for data and commands from an external apparatus to a general recorder without an interlace recording function.   <P>SOLUTION: Among N recording elements 51-5N arranged by an interval of P dots in a sub scanning direction, n recording elements are selected by an interval of k dots to satisfy the condition that k=mP and at the same time, n and k are prime to each other and integers while m is an integer not smaller than 1. Data is constituted and transmitted to a printer so that recording data is given to selected recording elements and dummy data is given to the other recording elements for every main scanning of a recording head. Interlace recording is carried out when a sub scanning order for n dots is transmitted to the printer after each main scanning order. Since an unrecordable region is generated by the interlace recording at a start time and an end time of the recording, recording data is given to all recording elements present in the region, thereby executing recording to the region.  <P>COPYRIGHT: (C)2004,JPO