baber/WOPTO huggingface dataset:
Patent JP-2003057750-A (JP)
Title: Lens elevating mechanism and optical device using it
Inventor: INOUE YASUHIKO
IPC: G03B21/14
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a lens elevating mechanism and an optical device using it, of which the assemblability to a chassis, the maintainablity, etc., are improved by unitizing each function part as much as possible. SOLUTION: The lens elevating mechanism adjusts the vertical position of a lens body 5, which is attached to a mobile frame 4, to a chassis 3 of a device through the mobile frame 4 and is provided with a lens unit LU and a driving unit 7, and the lens unit LU has a connection part 47 projecting to one side together with a lens body 5 and the mobile frame 4 and is vertically movably supported on the chassis 3 through a guide means, and the driving unit 7 which is attached to one side of the chassis 3 and has at least a motor 85 and a spiral shaft 80 turned by the driving force of the motor. The connection part 47 is spirally connected with the shaft 80 to elevate the lens unit LU along the shaft 80.
Patent JP-2003060516-A (JP)
Title: Transmitter and radio transmission system
Inventor: HATTORI YASUSHI
IPC: H04B1/04
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that receives transmission information from transmitters reliably and at the same time can build a transmission system easily when transmitting information from a plurality of transmitters to one receiver, and to provide a radio transmission system by the transmitter. SOLUTION: A transmitter 20 has an antenna 34 for transmission, a transmission control section 24 that intermittently generates a transmission instruction signal to transmit transmission information to be transmitted and generates the transmission signal of the transmission information according to the transmission instruction signal, a carrier signal generation section 31 that generates a carrier signal at a frequency selected in a predetermined frequency bandwidth randomly when a carrier signal for carrying the transmission signal is to be generated according to the transmission instruction signal, and a high-frequency signal generation section 32 that generates a high-frequency signal that includes the transmission signal in the carrier signal for supplying to the antenna 34 for transmission.  A receiver has a signal processing section 46 that receives signal at a wideband for detecting by tuning to a received frequency.
Patent JP-2002171222-A (JP)
Title: Transmitting rate discriminating device equipped with temperature compensating function
Inventor: CHOI JEONG-SEOK
IPC: H04B10/07
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting rate discriminating device which is stable against the change of an operating temperature. SOLUTION: This transmitting rate discriminating device equipped with a temperature compensating function is provided with a photoelectric converting part 210 for converting an input optical signal into an electric signal, a transmitting rate sensing part 230 for sensing the transmitting rate of the optical signal from the electric signal, and for outputting a recognition signal indicating the transmitting rate, a DC amplifying part 240 for outputting a transmitting rate sensing signal obtained by amplifying the recognition signal, a temperature sensing part 250 for sensing the operating temperature of the DC amplifying part, and for outputting a temperature signal indicating the operating temperature,  a changing quantity amplifying part 260 for outputting a temperature compensation signal obtained by amplifying a voltage level difference between a preliminarily set reference signal and the temperature signal so that the output voltage changing quantity due to the change of the operating temperature of the DC amplifying part can be offset, a voltage adding part 270 for outputting a transmitting rate sensing signal which is temperature-compensated by connecting the transmitting rate sensing signal and the temperature compensation signal, and a transmitting rate determining part 280 for grasping the transmitting rate of the input optical signal from the voltage level of the temperature-compensated transmitting rate sensing signal.
Patent JP-2003057586-A (JP)
Title: Optical scanner, vibrating body used for optical scanner and image forming apparatus equipped with optical scanner
Inventor: ASAI NOBUAKI
IPC: G02B26/10
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of obtaining a sufficient deflection angle while securing the resonance frequency of a reflection mirror part. SOLUTION: This optical scanner 1 performs scanning with light by changing the reflecting direction of the light made incident on the reflection mirror part 8 by vibrating at least a part of the vibrating body 5 having the mirror part 8. In the scanner 1, the vibrating body 5 is provided with a 1st torsion spring part 9 coupled with the mirror part 8 and causing torsional displacement by the vibration, and a 2nd torsion spring part 10 coupled with the spring part 9 and also coupled with the fixed frame part 7 of the vibrating body 5 by leaving space wider than the width of the spring part 9 and also causing the torsional displacement by the vibration.
Patent JP-2003058093-A (JP)
Title: Video display device
Inventor: HATANO SHINGO
IPC: H04N9/64
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality by contour correction. SOLUTION: This video display device is provided with a color cathode ray tube 6 having individual cathodes Kr, Kg, Kb and control grids Gr, Gg, Gb for the components of R, G, and B of input video signals, a cathode driving circuit 1 for driving individual cathode driving signals KD-R, KD-G, KD-B corresponding to the respective input video signals PC-R, PC-G, PC-B of the R, G, and B components, a contour correction signal generating circuit 2 for generating individual contour correction signals AP-R, AP-G, AP-B for the respective R, G, B components of the input video signals, and a grid driving circuit 4 for driving the individual control grids Gr, Gg, Gb corresponding to the contour correction signals AP-R, AP-G, AP-B, respectively.
Patent JP-2003066699-A (JP)
Title: Seal shape recovering method and developer container manufacturing method
Inventor: KARUBE HIROO
IPC: G03G15/08
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To surely perform sealing against toner leakage in a process cartridge B in a short time with inexpensive constitution even when the shape restoring force of a soft foaming seal 1 is weak. SOLUTION: The shape of the soft foaming seal 1 compressed and deformed is recovered by a heating means 108 for heating the seal 1.
Patent JP-2003067280-A (JP)
Title: Reservation and control system for downloading of multimedia data and program
Inventor: YAMAGUCHI TOMOKO
IPC: G06F13/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To surely transfer the content data by the appointed completion date and time requested by a user for downloading by using a reservation and control system for downloading multimedia data provided in a service provider to a terminal via a network. SOLUTION: A terminal is provided with a speed measuring part which requests the service provider to provide a sample file for measurement of the transfer speed and measures the file transfer time from the service provider, a reservation calculation part which finds the download start time based on speed information against the request for reservation including content, desired download complete time, judges the possibility of implementation of reservation, and if it is decided possible, registers the reservation content to the reservation information database, and a time start control part which controls to start the above service provider based on the registered reservation information.
Patent JP-2003068107-A (JP)
Title: Louvered projector
Inventor: WATABE SHINICHI
IPC: F21Y101/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a louvered projector that enables a locally desired adjustment of light distribution and enables an adjustment of light shielding. SOLUTION: The louvered projector has a lamp 1, a reflector 2 for reflecting light of the lamp 1 to radiate the light from an open face, and a louver 3 arranged over the open face. The louver 3 comprises a plurality of long parallel boards 6 spaced out in parallel arrangement, and short parallel boards 7 interposed in a middle region of the parallel arrangement direction of the long parallel boards 6 within the spaces between the long parallel boards 6.
Patent JP-2003062189-A (JP)
Title: Game ball shooting device
Inventor: SUGIMURA YOSHITAKA
IPC: A63F7/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To stabilize ball shooting by preventing the head shake of a hammer. SOLUTION: A hammer spring 16 is force-fitted to a movable object 9 from the top end of the movable object 9 with pressure and dropped into an annular groove 15 by elasticity to be reduced in the direction of its own diameter, the hammer spring 16 is attached to a driving object 9 so as not to be got out, and a hammer 12 is fitted and mounted to the outside of the movable object 9 so that the hammer spring 16 can be surrounded in the cylindrical inner space. In the state of a little contracting the intermediate part of the hammer spring 16 toward a plunger 5 by the hammer 12, a flange 13 is formed on the hammer 12, the hammer 12 is pushed in a ball shooting direction by the restoration elasticity of the hammer spring 16, and the flange 12 is received by the terminal part of the hammer spring 16 mounted in the annular groove 15.  When shooting a ball with the hammer 12, with the compression/extension of the hammer spring 16, the hammer 12 is moved in the ball shooting direction relative to the movable object 9, and the ball is shot while receiving the repulsion of the hammer spring 16 is coordination.
Patent JP-2003062207-A (JP)
Title: Game machine
Inventor: TAKEUCHI YASUHIRO
IPC: A63F7/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of informing that a motor-driven generator will open under predetermined conditions. SOLUTION: When an illuminated board receives a lamp command from a main board, selection is made by lottery using random numbers, and if this results in a win, a specific game condition starts. In the specific game condition, normal symbols are selected by lottery upon a game ball passing through a normal symbol starting gate 11; if this results in a win, winning symbols are displayed in a normal symbol display part 24 as flipping members 15a and 15b of a normal motor-driven generator 15 are opened. In this case, the game machine informs the player that the flipping members 15a and 15b of the generator 15 will open, by causing a rightward-shooting indicating part 12b to turn on or blink at the timing which allows the player the time to operate a shooting handle to shoot game balls so that the balls will reach a motor-driven generator 15 in time.
Patent JP-2003065269-A (JP)
Title: Oil-sealed rotary vacuum pump
Inventor: KASAHARA MASATO
IPC: F04C25/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil-sealed rotary vacuum pump that can solve an oil deterioration problem and effectively remove foreign matters remaining in a tank by improving oil being used and the construction of an oil tank. SOLUTION: In an oil-sealed rotary vacuum pump having an oil tank 1 which is equipped with an oil reservoir portion and an oil filter 5 and an oil discharge port 3 intercommunicating with the oil reservoir portion at the lower portion of the oil tank 1 and in which exhaust gas from the oil-sealed rotary pump is introduced into the oil tank 1 to discharge the exhaust gas while liquefying oil mist in the exhaust gas and make the liquefied oil flow into the oil reservoir portion, inert oil having large specific gravity is used as the oil and the oil filter 5 is disposed at a higher position than the oil level of the oil reservoir portion or substantially at the same height position as the oil level.
Patent JP-2003069224-A (JP)
Title: Multilayer interconnection board
Inventor: KUBOTA TAKESHI
IPC: H05K3/46
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a release of a wiring conductor layer from a bottom of a through conductor, occurring in a heating step when a chip component or the like is mounted or an environmental resistance test such as temperature cycle test or the like in a multilayer interconnection board having an insulating layer formed of an insulating film layer on a board. SOLUTION: The multilayer interconnection board comprises a plurality of insulating film layers 4 made of an organic resin and a wiring conductor layer 3 laminated and adhered in a multilayer via an insulating adhesive layer 5 between the film layers 4 on a substrate 1, the through conductor 7 arranged in a through hole 6 provided at the layers 4 and the layer 5 provided with the layer 3 disposed at upper and lower positions to be electrically connected. In this substrate, an upper surface of the layer 3 brought into contact with the hole 6 is substantially in the same shape as that of the bottom of the hole 6, and the bottom of the conductor 7 is connected to the protruding upper surface. Thus, a stress is dispersed in a side face direction of the protruding part of the layer 3 to eliminate the release of the layer 3 from the bottom of the conductor 7.
Patent JP-2003079180-A (JP)
Title: Motor control equipment
Inventor: ANDO TORU
IPC: H02P5/52
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide motor control equipment which enables motor control by stable tandem control. SOLUTION: The motor control equipment is tandem system motor control equipment which drives a shaft by using a master shaft motor and at least one slave shaft motor, and provided with position control parts 1M, 1S, speed control parts 2M, 2S and current control parts 3M, 3S for each of the motors. A slave shaft is provided with a torque arbitration part 5 for calculating an arbitration torque command value Ta* from a torque command value Tm* of the master shaft and a torque command value Ts* of the slave shaft. The torque arbitration value Ta*, calculated from the torque arbitration part 5, is added to the torque command value Ts* of the slave shaft.
Patent JP-2003071343-A (JP)
Title: Spray head
Inventor: MURAKI KAYU
IPC: A61M11/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized spray head capable of stably spraying various liquids in an optional direction. SOLUTION: The spray head 11A is constituted so as to possess an ultrasonic transducer 53 which is provided with a resonator 52 for amplifying the minute change of a piezoelectric element group 51 provided at the base end side end transmitting to the rear side and produces ultrasonic vibration of longitudinal vibration mode and a cylindrical tube 54 fixed to outer circumferential side face of the based end side of the resonator 52 to cover the outer circumference of the ultrasonic transducer 53 and mounted to form an annular gap 73 in the diameter direction of the tip side end face of the resonator 52 and to mount a non-pored vibration plate 57 at the tip side end face of the resonator 52.  The spray head 11A has a folded part 57 formed to turn the tip side of the cylindrical tube 54 to the inside diameter direction and the liquid supplied to the non-pored vibration plate 57 through the annular gap 73 holds the thickness of the liquid film by the surface tension between the folded part 74 and the non-pored vibration plate 57.
Patent JP-2003073011-A (JP)
Title: Sheet processing device and image forming device with the same
Inventor: KUWATA TAKASHI
IPC: B65H37/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device capable of reducing an installation area and the cost, and to provide an image forming device comprising the same. SOLUTION: When the binding processing is performed on sheets having images formed by an image forming part 101, the sheets discharged from a pair of discharging rollers 330 are supported by an aligning means 301, and the sheets after the processing are discharged to a second sheet stacking part 325. When the binding processing is not performed on the sheets, the sheets discharged from the pair of discharging rollers 330 are directly discharged to a second sheet stacking part 325 without supported by the aligning means 301.
Patent JP-2003076513-A (JP)
Title: Information processing method and system, image processing method and apparatus, and storage medium
Inventor: SHISHIZUKA JUNICHI
IPC: H04N1/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method and a system, which can operate processings in parallel as acquiring/releasing resources by every processing elements such as jobs, documents, pages and bands. SOLUTION: A protocol transmitted from an information processor is interpreted by a protocol interpreting part 303, the job is generated by a job generating part 401 according to interpretation of the protocol, the document generated by dividing the job into small document units by a job processing part 402 is processed by a document processing part 403, the band is generated and processed by dividing the page generated by dividing the document into small page units by a page processing part 404 by a band processing part 405 and a use request of a device is mediated by a device allocating part 406 from the job generating part 401, the document processing part 403, the page processing part 404 and a band processing part 405.
Patent JP-2003087124-A (JP)
Title: Code converting device, encoding device, image output device and these methods
Inventor: YOKOSE TARO
IPC: H04N19/48
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To realize fast conversion between different codes by using a small scale device. SOLUTION: A code inputting part 10 inputs a code 110. An exchange information referring part 20 refers to the exchange information of each compression symbol before and after code conversion, and transmits the exchange information as exchange information data 120 to a compression symbol converting part 30. The compression symbol converting part 30 converts each compression symbol in input code data 110 into a form fitting to a code to be converted on the basis of the exchange information data 120 and transmits each compression symbol in the converted form as conversion code data 130 to a conversion code outputting part 40.
Patent JP-2003088129-A (JP)
Title: Piezoelectric inverter
Inventor: SATO HIROYUKI
IPC: H02M7/48
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for cold cathode ray tube which assures excellent space cost and efficiency and is provided with an over-voltage protection function same as that in the prior art. SOLUTION: This piezoelectric inverter is provided with a piezoelectric transformer 102 to generate as an output voltage a voltage applied to a cold cathode ray tube as a load 103. A voltage control type oscillator 305 generates an oscillation signal having the frequency near to the resonance frequency of the piezoelectric transformer. A drive circuit 201 drives the piezoelectric transformer depending on this oscillation signal. Moreover, a frequency control means is provided to detect an output voltage of the piezoelectric transformer through electromagnetic coupling and control the frequency of oscillation signal based on the output voltage.
Patent JP-2003085861-A (JP)
Title: Recording medium loading mechanism and recording and/ or reproducing apparatus
Inventor: MIZUNO HAJIME
IPC: G11B17/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the handleability by facilitating the placement to the tray and the removal from the tray of a recording medium cartridge in an apparatus which loads a recording medium to a recording medium loading part by turning the principal surface of the recording medium in the almost horizontal direction. SOLUTION: The apparatus which loads the recording medium 102 to the recording medium loading part 54 in the state where the principal surface of the recording medium 102 is turned in the almost horizontal direction, is provided with a shutter opening and closing mechanism 33 which opens and closes the shutter 103 of the recording medium cartridge 100 on the tray 20. The shutter opening and closing mechanism opens the shutter of the recording medium cartridge when the tray is transferred from a placement position to a loading position. The shutter opening and closing mechanism closes the shutter of the recording medium cartridge when the tray is transferred from the loading position to the placement position.  The shutter opening and closing mechanism turns the principal surface of the recording medium cartridge placed on the tray at the placement position in an almost vertical direction to draw almost the whole tray from the casing of a main body side.
Patent JP-2003065940-A (JP)
Title: Dust sensor and air cleaning machine
Inventor: MATSUI YASUNORI
IPC: G01N21/53
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a dust sensor that can identify dust (allergen) and smoke (cigarette smoke), has a simple constitution, and low in price. SOLUTION: This dust sensor is constituted to detect the quantity of coarse particulates by projecting light upon the particulates from a pulse-driven light source 1 and detecting scattered light synchronized to a generated pulse and to identify the coarse particulates as dust when the difference between the maximum value and mean value of the output of a light receiving element 2 in a fixed period is larger than a prescribed value. This sensor is provided with an identifying means 5 which does not identify the coarse particulates as dust when the mean value in the subsequent fixed period is larger than a set value in the case where the difference between the maximum value and mean value of the output of the element 2 in the fixed period is larger than the prescribed value.
Patent JP-2003090226-A (JP)
Title: Oiling amount managing method and device for diesel engine as well as its system
Inventor: KONDO MORIO
IPC: F02B77/08
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To keep the amount of a lubricating oil adequate for lubricating a diesel engine. SOLUTION: A temperature sensor 26 is embedded in a cylinder liner 16 for an diesel engine 10 mounted on a ship for detecting the temperature of the cylinder liner 16 as engine lubrication information. An engine managing part 40 transmits the temperature detected by the temperature sensor 26 via a communication satellite 60 to an oiling amount manager 50 on a ground. A server 52 for the oiling amount manager 50 compares the received temperature with management reference data stored in a database 54 and transmits oiling amount control information via the communication satellite 60 to the engine managing part 40. The engine managing part 40 controls a lubricator 22 in accordance with the oiling amount control information received from the oiling amount manager 50 to adjust the amount of the lubricating oil for oiling to the cylinder liner 16.
Patent JP-2003099974-A (JP)
Title: Optical pickup device
Inventor: SUZUKI YOSHIMASA
IPC: G02B3/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which is simple, can be miniaturized, and has an excellent response speed. SOLUTION: In an optical pickup device 4 which is arranged movably opposedly to an optical disk 3 having recording layers, after the laser light of a laser diode 11 passes through a beam splitter 13 and so on, it is converged on the optical disk 3 through a wave front transformation element 14 formed by fixing a diffraction granting part in a form-changeable part, which changes in form in accordance with a driving voltage from an element driver 22, the first objective lens 16a and the second objective lens 16b. The focus position which is converged to the first and second recording layers is simply switched to jump over the layers to read out information recorded to the recording layers with good response jumping over the layers corresponding to the state whether the driving voltage is impressed or not impressed, and the miniaturization is possible.