baber/WOPTO huggingface dataset:
Patent JP-2003255919-A (JP)
Title: Display equipment
Inventor: WADA MAKOTO
IPC: G06F3/041
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide display equipment in which not only electronic data of a personal computer and the like can be displayed, but also writing by hand can be performed and whose handling is easy.  <P>SOLUTION: Display equipment 1 is provided with a display part 2 which can display continuously display contents in a state where the contents are self-held, and a control part 3 which is made a body different from the display part 2 and which controls display pictures to be displayed on the display part 2 via a connection means 23 provided in the display part 2. Moreover, a display data receiving means 32 which receives the display data which are displayed on the display part 2 and a display control means 31 which performs processings for transmitting display control signals on the basis of the received display data and making the display part 2 display pictures corresponding to the display data via the connection means 23 are provided to the control part 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251689-A (JP)
Title: Manufacturing method of vessel of laminated film, and laminated film for thermoforming used therefor
Inventor: MAEDA NAOKI
IPC: B65D65/40
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a vessel of a laminated film and the laminated film for thermoforming used therefor which enables to easily take out the vessel after forming, on the occasion when the laminated films in a plurality are laid on each other and thermoformed to manufacture the vessel.  <P>SOLUTION: Two or more kinds of resin films 1 and 2 having a printed surface inside and being different in quality are laminated and the laminated film A thus obtained is formed to manufacture the vessel of the laminated film. In this manufacturing method, the laminated films A are laid on each other in thermoforming so that the films of different kinds are opposed to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251405-A (JP)
Title: Method for fabricating welded tube and device for pulling up seam
Inventor: OKABE YOSHITOMO
IPC: B23K13/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an equipment array for fabricating a welded tube by which edge waves before joining the edges of an open tube are stably prevented without interfering with another device to be inserted in a tube.  <P>SOLUTION: Both edge parts 23a, 23b are pulled up in the direction (vertically upward) of an arrow 3 through a shoe 1, which is threaded through between both edge parts 23a, 23b of the open tube 23 passing through in the direction of an arrow 2 between the final fin pass rolls 21 of a forming roll group 8 and squeeze rolls 22 and is made in slidable contact with the inside surfaces of both edge parts 23a, 23b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258943-A (JP)
Title: Communication equipment
Inventor: HIRANO NORIHITO
IPC: H04M1/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide communication equipment which can greatly reduce power consumption as compared with a conventional technique using a power-down function of a device.  <P>SOLUTION: The communication equipment comprises a line control part 2 which is connected to an opposite-side analog terminal 13 through an exchange 11, a microprocessor 3 which controls operations of respective parts, 1st and 2nd analog control parts 4 and 5 which are connected to 1st and 2nd analog terminals 15 and 16, an off hook detection part 6 which detects off hook states of the 1st and 2nd analog terminals 15 and 16, and a 1st power circuit 7 which supplies electric power for digital control and a 2nd power circuit 8 which supplies electric power for analog control.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258552-A (JP)
Title: Piezoelectric oscillation circuit and adjustment method for frequency temperature characteristic thereof
Inventor: KINOSHITA HIROSHI
IPC: H03B5/32
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillation circuit or the like with a novel configuration whereby the number of defective products can be decreased and the yield can be enhanced.  <P>SOLUTION: This invention is provided with a Colpitts type crystal oscillator provided with an adjustment circuit 11 in addition to a transistor Tr1 and a crystal oscillator X. An adjustment resistor array 211 comprises the arrangement of n resistors Ra to Rn. A changeover switch 212 comprises n electronic switches, and turning ON/OFF the electronic switches can select the resistors Ra to Rn of the adjustment resistor array 211. An adjustment capacitance array 221 comprises the arrangement of n capacitors Ca to Cm. A changeover switch 222 comprises n electronic switches, and turning ON/OFF the electronic switches can select the capacitors Ca to Cm of the adjustment capacitor array 221.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254018-A (JP)
Title: Intake valve closing timing detection device of tested engine
Inventor: YAMANISHI MANABU
IPC: G01M15/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake valve closing timing detection device of a tested engine wherein a productivity in an engine assembly process is increased.  <P>SOLUTION: This intake valve closing timing detection device comprises: an external drive means for rotating the crankshaft of the multi-cylinder tested engine having an intake valve 9, an exhaust valve 10, and an intake manifold 18 assembled therein; an air supply means 25 for supplying air into a cylinder having the intake valve 9 for which a closing timing is detected; and a timing detection means 101 for detecting, as the closing timing of the intake valve, a rotating phase corresponding to a variation point having a larger rotating angle from a compression top dead center among two variation points in which an internal pressure changes from a rising tendency to a lowering tendency based on the information detected by an encoder 5 in a state of rotating a crankshaft and a pressure sensor 22 for detecting the internal pressure of an intake manifold 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262698-A (JP)
Title: Device for solidifying radioactive waste
Inventor: SATO TATSUAKI
IPC: G21F9/16
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs by stably solidifying radioactive wastes with a cementitious solidifying material and downsizing a fixing device.  <P>SOLUTION: The cementitious solidifying material and the radioactive wastes or the cementitious solidifying material, kneading water and the radioactive wastes are stowed in a solidification container 11, where rotating agitating vanes 10 are mounted obliquely on a mixer fixing board 7. The mixer fixing board 7 is mounted on a rod 4. The solidification container 11 is put and fixed on a turntable 12 so that it can rotate freely. In the solidification container 11, the agitating vanes 10 can rotate at a high speed, detention on the lateral face of the bottom part of the solidification container 11 can be prevented and the material and the wastes can be mixed uniformly over the entirely. Moreover, the mixture can be solidified homogeneously and stably, by rotating the solidification container 11 as well, while hoisting and lowering the agitating vanes 10 themselves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262702-A (JP)
Title: Antireflection film, polarizing plate and image display device
Inventor: OTANI SHIGEAKI
IPC: G02B1/111
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film having sufficient antireflection performance and improved scratch resistance at a low cost.  <P>SOLUTION: The antireflection film has a medium refractive index layer satisfying specified conditions with respect to the designed wavelength λ (=500 nm), a high refractive index layer satisfying specified conditions and a low refractive index layer satisfying specified conditions, successively layered on a transparent support. At least one layer in the structural layers of the antireflection film contains a specified compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263452-A (JP)
Title: Information delivery system, information delivery method, computer program, recording medium with same program recorded therein
Inventor: SOGA YASUHIDE
IPC: G06F17/30
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information delivery system capable of reducing the risk of leaking user information and the burden of user registration, and capable of reliably delivering information to a target user.  <P>SOLUTION: A delivery DB (database) server 11 receives and stores delivery data transmitted from a terminal 3 of an information delivery requester. A user DB 12 receives and stores user data transmitted from a user terminal 2. An information delivery server 13 searches the DB server for information to be delivered according to personal information of user data, a desired category, or the like, in the user DB server 12, and transmits the searched information to be delivered to the user terminal 2 by electronic mail. Accordingly, the risk of leaking user information and a burden of user registration can be reduced, and also it is possible to reliably deliver information to a target user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262178-A (JP)
Title: Control device for internal combustion engine
Inventor: HAYAMIZU TOSHIBUMI
IPC: F02D41/22
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent freezing of a throttle valve without giving a bad influence to drivability.  <P>SOLUTION: When the predetermined condition for carrying out the throttle freezing preventing control (for example, intake air temperature at the predetermined value or less) is satisfied, final target throttle opening THR is periodically changed in an opening range (THR0±D) around the basic target throttle opening THR0 set in response to the quantity of accelerator operation, and the throttle valve is forcibly driven to be opened and closed to prevent freezing of the throttle valve. Furthermore, the quantity of ignition timing correction IAES and the quantity of intake valve timing correction IVT are computed to offset an output fluctuation of an engine due to the forcible drive of the throttle valve, and ignition timing and the intake valve timing are corrected to prevent an output fluctuation of the engine. Forcible drive amplitude D of the throttle valve is set in response to the engine operating condition to obtain the freezing preventing effect of the throttle valve.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002361596-A (JP)
Title: Manufacturing method and device for silicon series structure
Inventor: SHIMAOKA KEIICHI
IPC: B81C1/00
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing processes of a hollow silicon series structure. SOLUTION: A manufacturing device for silicon series structure is to manufacture a hollow silicon series structure from a specimen configured so that on a silicon base board, a silicon oxide layer is formed which is covered with a silicon layer. The device is equipped with first gas supplying parts 20 and 21, second gas supplying parts 30 and 31, an etching reaction chamber 10, selective communication means 23-26, 34, 35, and a gas exhausting means 42. The first gas etches silicon, while the second gas etches the silicon oxide but etches silicon scarcely. The selective communication means 23-26, 34, 35 put the etching reaction chamber 10 in communication selectively to either of the first gas supplying parts 20 and second gas supplying parts 30 and 31. The gas exhausting means 42 exhausts the gas from the etching reaction chamber 10.
Patent JP-2003262398-A (JP)
Title: Fan forced heater
Inventor: UENO TORU
IPC: F24H3/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a compact fan forced heater with high blowing efficiency and stable performance by folding one component to form at least four surfaces, including a surface forming a bellmouth, of six main surfaces constituting a box-shaped duct.  <P>SOLUTION: One single component is folded to make at least four surfaces, including one surface forming the bellmouth 16, of six main surfaces constituting the box-shaped duct 12. Stable blowing performance and high stiffness of the duct can be obtained without irregularities of assembly dimension or gaps, which have occurred between conventional ducts and bellmouths. As for the manufacturing aspect, it is also possible to streamline the number of part items and the assembly man-hours.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273808-A (JP)
Title: Apparatus and system for optical space communication
Inventor: SHIKAKURA AKISUKE
IPC: H04B10/07
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a one-to-multi points communication, a conventional apparatus for optical space communication occurs variations in communication quality between a remote destination device and a close destination device.  <P>SOLUTION: An apparatus for optical space communication apparatus performing information communication among a plurality of destination devices 11a-11c, located at different places respectively by using optical signals propagated in the air comprises a movable mirror array 104, in which a plurality of mirrors for reflecting optical signals from an optical source 101 are placed in a matrix form and directions of each mirror can be changed individually, and a mirror control means 105 for controlling the directions of the each mirror to form a plurality of mirror groups for reflecting respectively the optical signals towards different destination devices. The number of mirrors, belonging respectively to the each mirror group can be changed and the number of mirrors belonging to at least one mirror group, can be made to differ from the number of mirrors belonging to other mirror group.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274582-A (JP)
Title: Laminated core and manufacturing method for stator using the same
Inventor: ITOU YOSHIYASU
IPC: H02K1/18
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated core and a manufacturing method for a stator using the laminated core, wherein wire winding is facilitated, its iron loss in reduced, and the efficiency of a motor is enhanced.  <P>SOLUTION: The laminated core 11 is formed, by laminating a plurality of core pieces 20 and 21 to form a plurality of split laminated cored 15, and annularly coupling together the split laminated cores 15. The split laminated cores 15 are coupled together by a laminated shaft 16, formed by coupling together thin sheet magnetic materials 17 through caulking. More specifically, a plurality of the core pieces 20 and 21 are pressed against the thin sheet magnetic materials 17, and laminated to form a plurality of split laminated cores 15. Wires are wound on the magnetic pole portions 12 of the split laminated cores 15, and then the split laminated cores 15 are formed annularly into a stator 10. The adjacent split laminated cores 15 are coupled together by the magnetic laminated shaft 16, formed by caulking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273456-A (JP)
Title: Two-dimensional photonic crystal face emitting laser
Inventor: NODA SUSUMU
IPC: H01S5/125
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional photonic crystal face emitting laser in which the utilization efficiency of light is improved.  <P>SOLUTION: A clad layer 24, an active layer 23 that emits light by injecting carriers and a clad layer 22 are laminated over a substrate in this order. A clad layer 22 is provided with a photonic crystal 30 comprising a photonic crystal periodical structure 31 in which a refraction index period is two- dimensionally placed. The two-dimensional photonic crystal face emitting laser is made to vibrate sympathetically by a crystal 30 to emit light from the top surface of the clad layer 22. A light-reflection region 41 is provided at a periphery in a horizontal direction with the crystal face of the photonic crystal 30. The light-reflection region 41 comprises a mirror of low refraction index, a diffraction grating or a photonic crystal of small grating pitch. A light-reflection layer may be provided between the substrate and the active layer 23. Further, a light reflection reducing layer may be provided on the top surface of the clad layer 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272480-A (JP)
Title: Slide switch
Inventor: KOMURO TADASHI
IPC: H01H15/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide switch capable of preventing a lock condition from being released unexpectedly after sliding and operating a slider to a desired position to realize the lock condition.  <P>SOLUTION: This slide switch is provided with a slider in which a hole part passing through in the vertical direction is formed in substantially central part, a lock button stored in the hole part of the slider so as to slide in the axial direction and the circumferential direction and provided with a bottom part capable of protruding more downward than a lower face of the slider, an elastic member for energizing the lock button in the circumferential direction and the axial direction, and a housing which stores the slider slidably and in which a plurality of recessed parts engageable with a bottom part of the lock button are formed to constitute a lock mechanism for regulating the slide of the slider by the engagement of the bottom part of the lock button with the recessed parts of the housing. The lock button is turned by elastic force of an elastic member to hold the lock condition of the lock mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270318-A (JP)
Title: Positioning system utilizing multipoint observation network
Inventor: WATANABE YASUSHI
IPC: G01S19/43
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform positioning calculation even if the number of navigation satellites acquired by a reference station and by an arbitrary observation station in common is fewer than four, in a positioning system wherein relative positions of the reference station and a plurality of observation stations are obtained by utilizing the phases of carriers for satellite signals.  <P>SOLUTION: Positioning calculation for an arbitrary observation point is made possible by utilizing: the phase of a carrier from an arbitrary observation station, satellite-by-satellite phase differences of carriers with respect to the phase of a carrier from the reference station, with observation stations other than the arbitrary, observation station being assumed to be temporary reference stations, the phase of a carrier from the arbitrary observation station, and satellite-by-satellite phase differences of carriers with respect to the phase of a carrier from the temporary reference station.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268312-A (JP)
Title: Near-infrared ray schielding component and method for manufacturing the same
Inventor: HASEBE HIROSHI
IPC: G02B5/22
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a near-infrared ray schielding component which has a near-infrared ray schielding property and a visible ray transmissivity suitable as a optical filter for a plasma display as to schielding the wave length region that can not satisfactorily be schielded by a conventional near-infrared ray absorbent material in single use.  <P>SOLUTION: The method for manufacturing the near-infrared ray schielding component comprises the coating of a near-infrared ray absorbing paint consisting of an infrared ray absorbing material, a binder base material having a refractive index of 1.4 or less, and an organic solvent, on the at least one surface of an optical transmittable base material; and the near-infrared ray schielding material has on the at least one surface of an optical transmittable base material the near-infrared ray schielding layer comprising a mixture of an imonium compound and a binder having a refractive index of 1.4 or less, and has an average-transmissivity in the visible ray region of 65% or more and a transmissivity at the wave length of 850-1,000 nm of 10% or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273232-A (JP)
Title: Integrated circuit
Inventor: HARA KAZUHIKO
IPC: G01R31/3185
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit having a configuration in which a test mode is set without providing a terminal exclusive for the test mode.  <P>SOLUTION: The integrated circuit provided with an external connection terminal and a functional block for performing prescribed operation on the basis of an input signal inputted from the external connection terminal is equipped with: a first storage part for sampling and storing the input signal at a first edge of a clock signal and outputting the stored input signal as a first output signal at a second edge after the first edge; a second storage part for sampling and storing the first output signal outputted by the first storage part at the second edge and outputting the stored first output signal as a second output signal at a third edge after the second edge; and a test mode setting circuit for producing a test mode signal indicating whether or not the functional block is set to the test mode on the basis of the first and second output signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280660-A (JP)
Title: Playing device
Inventor: MURAMATSU SHIGERU
IPC: G10H3/16
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable each sounding body to sound independently at arbitrary timing and to make the whole device small-sized while maintaining its durability.  <P>SOLUTION: Rotary picks 46 are arranged nearby comb tooth-shaped reeds 48 one to one and magnets 41 and yokes 42 are arrayed by turns on a base part 55. Each yoke 42 has its lower end part 42a clamped with an adjacent magnet 41 and its upper end part 42b extended upward and a magnetic field is produced between adjacent yoke upper end parts 42b. A swing arm 43 is constituted freely rotatably in the vertical directions and a plate type flat coil 44 is fitted. The coil 44 is interposed in the magnetic field; when the coil is electrified, a corresponding arm 43 rotates upward according to the Fleming's left-hand rule and the thrust-up member 45 drives the driving claw 46a provided at the outer circumferential part of the pick 46, which rotates, so that the driving claw 46a picks the reed 48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275618-A (JP)
Title: Electric precipitator and ozone concentration suppressing method
Inventor: ZUKERAN AKIO
IPC: B03C3/41
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To form a harmless environment by suppressing the concentration of ozone formed by silent discharge chemical reaction to the utmost.  <P>SOLUTION: For example, a power supply for applying voltage of a square wave is used as an ozone suppressing means and the formation amount of ozone is suppressed to the utmost as compared with another high voltage of a sine wave or a triangular wave.  <P>COPYRIGHT: (C)2003,JPO