baber/WOPTO huggingface dataset:
Patent JP-2004354587-A (JP)
Title: Stationary plate, optical device and projector
Inventor: FUJIMORI MOTOYUKI
IPC: G03B21/14
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stationary plate, an optical device and a projector capable of preventing the occurrence of a color irregularity and the deviation of a pixel.  <P>SOLUTION: First notched parts 446A3 and 2nd notched parts 446A4 are alternately formed on the individual four sides of the luminous flux emitting side surface of the plate part 446A of the plate 446, wherein the first 1st notched parts 446A3 are formed in a groove shape extended from an aperture part 446A1 toward the outer circumference of the plate part 446A of a stationary plate 446 and nearly orthogonal to the longitudinal directions of the individual sides of the luminous flux emitting side surface of the plate part 446A, and 2nd notched parts 446A4 are formed in a groove shape extended from the outer circumference toward the aperture part 446A1 and nearly orthogonal to the longitudinal directions of the individual sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355520-A (JP)
Title: Business activity support method and business activity support program
Inventor: SHIOUCHI TAMAMI
IPC: G06Q10/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow persons taking charge of subjects, work conditions of the persons, etc. to be easily recognized by referring to a work DB in a business activity support method and a business activity support program for supporting works executed by accepting subjects relating to business.  <P>SOLUTION: The method has steps of; registering indicated distributed contents and persons taking charge in the work DB provided in a common area, correspondingly to subjects in response to a distribution indication and designation of persons taking charge; automatically informing the persons of distributed contents correspondingly to the registration; and recursively repeating processing of making the informed persons confirm informed distributed contents by referring to the work DB and registering distributed contents and persons taking charge in the work DB in response to distribution support and designation of the persons about the distributed contents when necessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362082-A (JP)
Title: Communication terminal
Inventor: WATANABE SHINTARO
IPC: H04W4/12
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of efficiently managing emails.  <P>SOLUTION: A mobile terminal 10 has a function of storing received emails in a memory 42. A CPU 30 specifies a sender of the email currently received and detects from the memory 42 the last email received from the sender. If the sender specified is registered in a list of candidates for deletion and the date of reception of the last email detected from the memory 42 is more than a week ago, the CPU 42 deletes the email from the memory 42.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359823-A (JP)
Title: Grease composition and rolling device
Inventor: YAMAZAKI MASAHIKO
IPC: C10M117/02
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition which imparts an excellent acoustic lifetime, torque performances and fretting resistance performances to a rolling device, and to provide the rolling device excellent in acoustic lifetime, torque performances and fretting resistance performances.  <P>SOLUTION: The grease composition G, which comprises a polyol ester oil having kinematic viscosity at 40°C of 15-60 mm<SP>2</SP>/s and lithium stearate, is filled in a space part of a deep groove ball bearing 1. The content X of lithium stearate is 15-30 mass% based on the whole grease composition G. The worked penetration of the grease composition G satisfies both of the requirements; at least 260 but at most 330, and at least 335-3X but at most 395-3X.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362999-A (JP)
Title: Lead-acid battery
Inventor: ABE HIDETOSHI
IPC: H01M4/62
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery for highly maintaining utilization rate of a positive electrode active material from a chemical formation process up to float charge.  <P>SOLUTION: The battery has the active material with a plural kinds of graphite powder different in content of sulfuric added thereto. The battery has the active material with graphite powder not containing the sulfuric and graphite powder containing the sulfuric added thereto. An electrolytic solution is well supplied to an electrode, since the graphite powder containing the sulfuric in large quantity generates clacks in the active material in the formation process, and the graphite powder containing the sulfuric in small quantity or the graphite not containing the sulfuric generates clacks in the active material during the float discharging. Therefor, the utilization rate of the active material is highly maintained from the formation process up to the float discharging. The graphite powder containing the sulfuric can be easily obtained by treating natural graphite powder by a treating solution containing the sulfuric and an oxidant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363028-A (JP)
Title: Polyelectrolyte membrane and its manufacturing method
Inventor: HIRANO TETSUHARU
IPC: C08J9/36
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte membrane in which a polyelectrolyte is filled in a porous substrate made of an aromatic polymer that can be manufactured easily and has a thermal resistance, and its manufacturing method.  <P>SOLUTION: In the polyelectrolyte membrane, a phenol resin having sulfonic acid group or its salt is filled in a porous substrate that does not have a glass transition temperature of less than 100°C. And in the manufacturing method of the polyelectrolyte membrane, (1) phenol and/or its derivative, (2) sulfite and /or hydrogen sulfite, (3) formaldehyde water solution and/or a fomaldehyde compound such as fomal, paraformaldehyde, and, as required, (4) water are mixed and the solution obtained by the reaction is filled in the porous substrate, and then the polyelectrolyte is heated and hardened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229490-A (JP)
Title: Method for estimating inertia of rotator
Inventor: TSAI CHING-HSIUNG
IPC: H02P29/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating inertia of a rotator which can instantaneously estimate the inertia of the rotator of a load motor.  <P>SOLUTION: The method for estimating the inertia of the rotator has a step for deciding an input signal 301 of an adaptive filter corresponding to a current signal of a model motor, a step for deciding a target signal 302 of the adaptive filter, a step for outputting a weighted output signal 307 by obtaining a delay signal 304 corresponding to the input signal 301 and by multiplying the respectively corresponding weight to the delay signal 304, a step for deciding the deviation 309 between the weighted output signal 307 and a filtered target signal 308, and a step for deciding the inertia of the rotator in the server control system corresponding to the input signal 301 and the target signal 302 by using a least square average method with the adaptive filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005001031-A (JP)
Title: Instructing device for mobile robot, and robot moving while visually recognizing instruction
Inventor: SHINTANI KAZUHIRO
IPC: B25J5/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary device capable of naturally commanding a robot visually recognizing the motion of a commander while moving, and changing subsequent operation according to the motion of the visually recognized commander.  <P>SOLUTION: This instructing device 300 for instructing the robot visually recognizing the motion of a person while moving, and changing subsequent operation according to the motion of the visually recognized person, is composed of a camera 340 continuously photographing the person, and a display part 320 comprising LEDs 322 arranged in matrix shape. The display part 320 almost simultaneously reproduces and displays the motion of the person photographed by the camera 340, and is arranged facing the person with the robot placed in between.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006680-A (JP)
Title: Upright vacuum cleaner
Inventor: UEYAMA SHUZO
IPC: A47L9/24
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner that reduces torque acting on the vacuum cleaner through a suction hose and retains the cleaner in a stable stationary condition at the time when the suction hose is removed from a suction body and an attachment coming therewith is attached to the tip of the suction hose for cleaning.  <P>SOLUTION: The suction hose is connected between a first suction hose connector communicating with the suction opening of the suction body and a second air suction hose connector communicating with the inlet side of a dust collector. A hose fixture to fix the intermediate portion of the suction hose is provided in a cleaner body below the second suction hose connector. The intake hose is removably attached to the first suction hose connector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007214-A (JP)
Title: Delivery processing apparatus
Inventor: TANAKA TOSHIYUKI
IPC: B07C3/14
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery processing apparatus which recognizes whereabouts information described on a delivery, carries out sorting treatment based on the recognized result, and when the whereabouts information cannot be recognized, performs sorting treatment based on input content by a video encoding terminal and which can prevent erroneous sorting due to incorrect input by the video encoding terminal.  <P>SOLUTION: When the whereabouts information cannot be recognized by an on-line recognition section, a read image is distributed to a plurality of video encoding terminals, and when all whereabouts information by the video encoding terminals to which the image is distributed are coincident with one another, the whereabouts information is regarded as treated result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010222-A (JP)
Title: Optical fiber attenuator and its manufacturing method
Inventor: SASAKI HIDEKI
IPC: G02B6/287
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber attenuator capable of obtaining desired exiting light power, and to provide a manufacturing method of the optical fiber attenuator which is convenient and with which high production efficiency can be realized.  <P>SOLUTION: In the manufacturing method of the optical fiber attenuator, one part of an optical fiber which is provided with a first core 11 located on cross-section central part and one or more second cores 12 located on such a position that the reach quantity of light propagating through the first core 11 and a clad 13 near the first core 11 comes to 0.01 dB/m or less is heated and elongated. The optical fiber attenuator 10 is manufactured by the manufacturing method of the optical fiber attenuator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006770-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KODAIRA YOSHIHIRO
IPC: A61B8/12
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device with excellent handleability capable of automatically displaying the image of a region of interest such as the vicinity of a scanning center visualizing a lesion or the like.  <P>SOLUTION: In this device, the insertion part of an ultrasonic probe is inserted into a celom, an ultrasonic vibrator is rotationally driven, radial scanning is performed, also linear scanning is performed, and echo data obtained by one rotation are successively stored in a image data storage device as image data for one frame. A radial image and a linear image as two-dimensional images and a three-dimensional image are plotted on a monitor from the image data. By instructing scanning stoppage in the state of capturing the lesion at the center in the linear image or the like, a CPU stops scanning, calculates the position of the center of a linear scanning range, and performs the processing of reading the radial image corresponding to the position from the image data storage device and automatically displaying it on the monitor. Thus, the lesion is displayed in the radial image as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008020-A (JP)
Title: Travel information notifying device for vehicle
Inventor: SAWADA MAMORU
IPC: B60R21/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To notify a driver, etc. from which direction a danger comes from the viewpoint of an own vehicle or in which direction the danger exists.  <P>SOLUTION: This device has a danger deciding part for detecting the danger coming to the vehicle, detecting the direction of the danger and generating an output showing the coming of the danger and the direction and a plurality of speakers 5a to 5b for generating alarm sound based on the output from the danger deciding part. When the danger is detected by the danger deciding part, the alarm sound is generated by the speaker located at a position corresponding to the direction of the danger of the speakers 5a to 5d. As a result, the driver, etc., can be notified which direction the danger comes or which direction the danger exists.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008790-A (JP)
Title: Water-based resin dispersion for cement and composition containing the same
Inventor: OTSUKA MASAHIKO
IPC: C04B24/26
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin cement mortar composition containing cement and a filler, having good compounding stability with cement mortar, easily applicable by troweling to give sufficient setting property, proceeding the curing of the cement without delay, giving excellent adhesiveness to the substrate concrete and good followability to the concrete and having high durability and water-resistance.  <P>SOLUTION: The water-based resin dispersion is produced from a specific monomer composition and has a carboxy group distribution of the dispersion falling within a specific range. The resin cement mortar composition contains 100 pts.mass of cement, 5-600 pts.mass of a filler and 0.5-100 pts.mass (solid basis) of the water-based resin dispersion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015092-A (JP)
Title: Sheet material feeder and recording device
Inventor: FUJII TOMOHIRO
IPC: B41J13/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of performing a sufficient sheet feeding operation by suppressing lifting of a sheet loading means after the sheet feeding means is evacuated even when there is a clearance or elasticity between sheets loaded on the sheet loading means, and a recording device having it.  <P>SOLUTION: The sheet feeder detects a first sheet surface height when a feed roller 22 is butted on a sheet 40 on a feeding tray 21 by a sheet surface height detecting lever 23, an upper level surface detecting photo interrupter 23a, and a lower level surface detecting photo interrupter 23b constituting a sheet height detecting means, and detects a second sheet surface height when the feed roller 22 is evacuated from the sheet 40. The sheet feeder stops a lifting operation of the feeding tray 21 at an intermediate height between the first sheet surface height and the second sheet surface height.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004078908-A (JP)
Title: Crime prevention device and method thereof
Inventor: NAKAMURA HIROAKI
IPC: G08B13/193
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether a sensed object is an intruder even if a sensor employing multiple pieces of sensing elements such as a PIR (Passive InfraRed) sensor is arranged, and also to eliminate misinformation due to partial changes of temperatures or light in a sensing area.  <P>SOLUTION: A crime prevention device 1 is provided with a sensor unit 2 equipped with two PIR sensors 21, 22, and a separation means for separating each sensing area where the PIR sensors 21, 22 detect the object so as not to overlap with each other. The separation means is coating materials 3, and the part of the sensor unit where the sensing areas formed by the PIR sensors 21, 22 are overlapped is masked removably. By this separation means, a sensing area A formed by the PIR sensors 21, 22 is separated into a sensing area A1 and A2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005017455-A (JP)
Title: Image forming apparatus
Inventor: SASAI TAKAHIRO
IPC: G03G15/06
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required from starting printing until finishing printing.  <P>SOLUTION: The image forming apparatus includes an image forming part including a photoreceptor drum 21, a transfer roller 29 abutting on the drum 21, and a main motor 41 for rotating the drum 21 and the roller 29, and an LSU unit 24 including a polygon mirror and a polygon motor. By starting the driving of the polygon motor simultaneously with the starting of the driving of the motor 41, cleaning sequence for restoring the toner adhering to the roller 29 to the drum 21 is performed until the LSU unit 24 outputs a ready signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020211-A (JP)
Title: Multiple mode piezoelectric filter
Inventor: FUJITA KAZUTOSHI
IPC: H03H9/56
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple mode piezoelectric filter which is made small-sized to mount on an IF circuit in view of a problem that an impedance matching circuit connected with a capacitor in series has to be inserted to a parallel connection circuit comprising an inductor and a capacitor because a pre-stage circuit and a post-stage circuit of the actual IF circuit on which a dual mode crystal filter is mounted have often different impedance values.  <P>SOLUTION: First and second electrodes in pairs are located on and beneath an AT-cut crystal substrate at a prescribed interval, and the area of the first electrode differs from the area of the second electrode to thereby match the input output impedance of the multiple mode piezoelectric filter with the resistance of a termination resistor of the IF circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013494-A (JP)
Title: Sarssafe
Inventor: NAKAMATSU YOSHIRO
IPC: A62B18/02
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent infection from viruses having a low resistivity to a high temperature such as SARS.  <P>SOLUTION: A heat generating part is formed and a heated air is generated by disposing an electric heater with a battery or a pack containing a reduced iron powder on a filter 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014177-A (JP)
Title: Polishing device and polishing method
Inventor: OGIWARA AKIO
IPC: B24B49/04
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a product having high dimensional accuracy in a short time without requiring skill of a high degree.  <P>SOLUTION: A reference body 14 is positioned and placed on a work table 4 of a device having the rotatingly driven work table 4 for positioning and placing a workpiece 2, a grinding wheel head 8 lifted to the work table 4, and provided with a grinding wheel 12 for polishing the workpiece 12 by being rotatingly driven, and a control board 13 for controlling polishing operation of the grinding wheel 12. In the reference body 14, a surface state is monitored by a detecting sensor 20, when polishing work of the workpiece 2 by the grinding wheel 12 advances. The detecting sensor 20 presents polishing of the workpiece 2 by the grinding wheel 12, by outputting a detecting signal to the control board 13, by detecting a state of polishing and grinding an identification coating film 16 arranged on a surface of the reference body 14 by the grinding wheel 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023514-A (JP)
Title: Water cut-off joint structure and its construction method
Inventor: IMAI MAKOTO
IPC: E02D5/14
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cut-off joint structure, and its construction method, for maintaining high water cut-off performance not only in construction but also after construction, in a joint part such as a steel plate cell and an arc or a steel pipe cell, and a steel pile sheet pile.  <P>SOLUTION: An infilling material 7 such as sand is filled in an area surrounded by the steel plate cell 1 and the arc 2, after engaging a female joint 3 with a male joint 4. A head part 4a of the male joint 4 is drawn near to the slit 3b side of the female joint 3, by receiving earth pressure of the infilling material 7, and the inner surface side of a slit 3b of the female joint 3 is brought into close contact with the head part 4a of the male joint 4. An elastic water cut-off member 5 arranged outside the slit 3b of the female joint 3 is elastically brought into close contact with a surface of the male joint 3. Water and sediment in a hollow part 3a of the female joint 3 are discharged in this state, and a curing filler 3 such as mortar is filled. After curing the filler 3, the movement of the male joint 4 in a joint part is restricted, and high water cut-off performance is maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024147-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner installable on the rear side of a ceiling in the form of downward blowing or forward blowing, lifted from a ceiling surface by fitting side panels thereto, and also installable on a floor surface by fitting a blow-off panel and a main panel adjacent to each other by tightening and fixing with screws in a flushed state or in an orthogonal state to a body by using a duct type as a base.  <P>SOLUTION: This air conditioner is constituted such that, when installed on the rear side of the ceiling in the form of downward blowing, a suction grill 7, the main panel 8, and the blow-off panel 10 are fitted to the body 6 in the flushed state to cover the body 6 by mounting holes in a horizontal part 3b and a mounting part at the rear end of the blow-off panel and allowed to communicate with a blow-off port 2 in a chamber 12 to deflect air direction downward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024939-A (JP)
Title: Multilayer optical element and its manufacturing method
Inventor: SUZUKI MASASHI
IPC: G02B5/28
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer optical element which is easy to handle.  <P>SOLUTION: A multilayer optical element 1 is formed by alternately stacking silicon oxide thin films and niobium pentoxide thin films to form a multilayer structure consisting usually of 50 to 100 layers and has a total thickness of 20 to 30 μm. The multilayer optical element 1 is divided into a first part 2 which functions as an optical element and a second part 2 for handling and, between the first part 2 and the second part 3, a difference in level shown in the figure is provided. Accordingly, when the multilayer optical element 1 is put on a working bench in the state that the second part 3 is raised, this part can be easily pinched with tweezers etc. and, therefore, the handling is facilitated. Further, by differentiating the dimensions of the first part 2 and the second part 3, both of the parts can be discriminated and, therefore, it can be prevented that the first part 2 functioning as an optical element is pinched with the tweezers and is damaged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI