baber/WOPTO huggingface dataset:
Patent JP-2003125069-A (JP)
Title: Loudspeaker module linkable to earphone jack in cellular phone and control method of the loudspeaker module
Inventor: LEE DONIRU
IPC: H04B1/38
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker module as a communication-assisting apparatus that is less expensive and can be easily installed, and to provide a method for controlling the loudspeaker module. SOLUTION: The loudspeaker module that can be used, while being connected directly to the earphone terminal of a cellular phone is provided. The speaker module comprises a microphone for converting voice to an electric voice signal, an amplifier for amplifying the electrical voice signal, a speaker for converting the electrical voice signal to an acoustic voice signal, and a plug for making connection to the earphone jack terminal of the cellular phone. In the plug, a terminal for transmitting signals and a terminal for supplying power are provided. Additionally, the plug further has a terminal for detecting whether or not the speaker module has been connected to the earphone jack terminal of the cellular phone.
Patent JP-2004076455-A (JP)
Title: Revolving construction machine
Inventor: NAGASAWA TOKUJI
IPC: E02F9/10
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and facilitate part control and process control by using a main part of a revolving frame in common for a canopy specification and a cab specification.  <P>SOLUTION: The revolving frame 20 provided with an offset boom type working apparatus in a derricking manner is composed of a revolving main frame 21, and a left guard frame 38 and a right guard frame 41 mounted to a left side frame 31 and a right side frame 33 of the revolving main frame 21 so as to surround them from the outside. The revolving main frame 21 is constituted in skeleton structure with a center frame 22, the left side frame 31 and the right side frame 33. The revolving main frame 21 and the right guard frame 41 of the revolving frame 20 excluding the left guard frame 38 are constituted to be used in common as a revolving superstructure of the canopy specification and a revolving superstructure of the cab specification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176036-A (JP)
Title: Method and system for multi-position printing medium supplying tray
Inventor: YERGENSON ROBIN P
IPC: B41J29/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer requiring a minimum location area, while maximizing an ability for handling various kinds of printing media formed into various shapes.  <P>SOLUTION: This printing medium supplying tray is provided with structure 302 for holding the printing medium and a connecting device 502 for deciding direction of the structure 302 in relation to a printing device 100. The connecting device 502 can decide direction of the structure 302 at, at least, two positions, in which the printing device 100 can receive the printing medium from the structure 302.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004095566-A (JP)
Title: Shield film, shielded flexible printed wiring board, and their manufacturing methods
Inventor: MORIMOTO SHOHEI
IPC: H05K1/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield film that is excellent in both electromagnetic wave shielding property and flexibility, and to provide a shielded printed wiring board and methods by which the film and wiring board can be manufactured easily.  <P>SOLUTION: The method of manufacturing the shielded printed wiring board having the shield film 9 coating a substrate film 5 containing a printed circuit includes a step of forming the shield film 9 provided with a shield layer 8 constituted of a thin metallic film layer 8b and an adhesive layer 8a, by forming a cover film 7 by coating one surface of a separate film 6a with a resin having an excellent heat resistance; a step of bonding the shield film 9 to the surface of the substrate film 5 by placing the shield film 9 on the substrate film 5 so that the shield layer 8 may come into contact with the film 9 and heating and pressurizing the film 9; and a step of peeling off the separate film 6a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078808-A (JP)
Title: Data protecting apparatus, portable recording apparatus, and their control method
Inventor: SATO TSUNEO
IPC: G06F21/60
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data protecting apparatus, a portable recording apparatus, and their control method.  <P>SOLUTION: Electronic paper for recording of confidential document data is stored in a shelf 2 in a confidential document room 1. When the electronic paper passes an entrance 5 of the confidential document room 1, radio tag data for showing whether the electronic paper has recorded the confidential document data is read by a radio tag reader 7 provided at the entrance 5. Radio tag data is transmitted to a confidential management server 11 in a management room 10, and then it is confirmed whether confidential document data are recorded. When the confidential document data have been recorded, an erasure command is transmitted from the confidential document server 11 to the electronic paper via a radio tag reader 7. The confidential document data that are recorded on the electronic paper that has been taken out are erased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085761-A (JP)
Title: Lens sheet and transmission type screen
Inventor: NAGASAKI YOSHINORI
IPC: G03B21/625
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput in mass production and to provide a lens sheet for which a precise and fine light shielding pattern is formed on the back surface (observer side) of the lens sheet and a light diffusing substrate or a transmission type screen using the sheet as a component.  <P>SOLUTION: The lens sheet is constituted by providing the light shielding pattern on a lens substrate having a lens array at least. Then, on the lens sheet, the light shielding pattern is formed by using a resin layer composed of a photosensitive resin composition. Also, the photosensitive resin composition is composed of at least a thermally adhesive binder (a) composed of an organic polymer, a compound (b) having at least one or more ethylene double bonds with a radical polymerization property, a photopolymerization initiator (c) and a compound (d) having at least two or more thiol groups in one molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084762-A (JP)
Title: Rack connecting part
Inventor: HARADA SHIGERU
IPC: A47B47/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack connecting member for easily fitting a shelf plate member to a predetermined position of each supporting member when assembling a rack, easily fitting the shelf plate member in a horizontal direction, and rapidly assembling the rack by reducing the number of holes to be opened and bolts to be used.  <P>SOLUTION: The rack connecting member comprises at least body parts 10 engaged with outer surface part of supporting members 7, holes 11 opened in predetermined positions of the body parts 10, locking parts 15 formed on both side parts of the body parts 10 so as to be locked to both side parts of the supporting members 7, and fixing pieces 22 to fix the body parts 10 to the supporting members 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003195003-A (JP)
Title: Plastic lens
Inventor: TODA MITSUHIRO
IPC: G02B1/14
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic lens by using a transparent resin prepared by curing a polymerizable composition containing sulfur and to provide a plastic lens having a primer layer giving excellent weather resistance and adhesion property with surface treatment layers, a hard coat layer and an antireflection film.  <P>SOLUTION: The primer layer consists of a polyester resin and specified metal oxide fine particles The hard coat layer formed on the primer layer comprises specified metal oxide fine particles, a specified organic silicon compound and acetylacetonate having Fe (III) as the center metal atom. Further, the antireflection film has a specified film structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003132639-A (JP)
Title: Disk playback method and recording/reproduction method of audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B27/34
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently record character information which indicates the contents when audio data such as music source is mainly recorded and to reproduce and display it. SOLUTION: Audio data are disposed at an (A) pack and the character information about audio data and its display time data are disposed at a (D) pack. The display time data in the (D) pack are separated into display start time data and display end time data by a display time decoder 51 and are applied to a start comparator 52 and an end comparator 53, and the character data are converted into dot matrix character data for a display by a character data decoder 54, and are stored in a buffer 55. The start comparator 52 and the end comparator 53 compare the data of the display start time and display end time, and an (A) pack address to control the display time of the character.
Patent JP-2004090160-A (JP)
Title: Roll for deburring, and deburring device using it
Inventor: TAKABAYASHI YOSHIHIKO
IPC: B23D79/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove burr generated by drilling of a metal sheet or the like, and to prevent peeling of a surface treatment of a work even if the work is formed of a surface treated steel sheet such as a bonderized steel sheet.  <P>SOLUTION: In a roll 32 for deburring of work 34 produced by cutting or drilling the metal sheet or the like, mutually adjacent many holes 37 are formed from the peripheral surface of the roll 32 to a predetermined depth. Balls 35 of which projection amount is regulated to a predetermined value are loosely inserted into each hole 37 freely appearingly. An elastic body 39 is disposed on the back of the ball 35 to energize the ball 35 on the hole 37 surface side. Burr occurring on the work 34 is removed by rotation pressure welding to each ball 35 to the work 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093981-A (JP)
Title: Optical device
Inventor: TAKAYASU TOYOAKI
IPC: G03B21/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device in which the joining strength of a holding plate to a ceramic base where an optical engine component is fixed can be greatly improved.  <P>SOLUTION: The optical device 2 in which a metallized film 6 is formed on the ceramic base 4 where the optical engine component 8 is held and the holding plate 12 fitted with an element package 14 is joined with the metallized film, the surface roughness of the ceramic base is set to 5 to 20 μm. Consequently, the joining strength of the holding plate to the ceramic base where the optical engine component is fixed is greatly improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092561-A (JP)
Title: Scroll fluid machine
Inventor: TAKAHASHI MINEO
IPC: F01C1/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently change the pressure of a fluid to be changed in pressure by positively preventing the center line of a turning scroll from shifting from the center line of a fixed scroll.  <P>SOLUTION: The fixed scroll 3 is mounted to an eccentric turning driving device 1, and a body pivot 5 is mounted to a pivot 2 of the eccentric turning driving device 1. The turning scroll 6 is mounted to the body pivot 5, and a scroll body 7 of the turning scroll 6 is provided with upper laps 8 and lower laps 9 of the same shape as the laps of the fixed scroll 3. A rotation body 10 is rotatably supported to the fixed scroll 3 through a bearing 11, and the body pivot 5 is eccentrically supported in a rotatable manner to the rotation body 10 through a bearing 12. A rotation body 14 is rotatably supported to the fixed scroll 3 through a bearing 15, and the body pivot 5 is eccentrically supported in a rotatable manner to the rotation body 14 through a bearing 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183825-A (JP)
Title: Apparatus for manufacturing multilayer film, and method and apparatus for manufacturing vertical magnetic recording medium
Inventor: SHIBAMOTO MASAHIRO
IPC: G11B5/673
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a multilayer film of high quality, which does not make a mechanism so largely scaled and provides the excellent productivity.  <P>SOLUTION: The apparatus for manufacturing the multilayer film comprises a film forming chamber 1 for forming the multilayer film by sputtering, a cathode unit 3 having three targets 30, and a main rotation mechanism for rotating each target 30 around a rotation axis coaxial to a circumference tracing center of each target 30, both in the chamber 1. Substrate holders 90 hold two pieces of substrates 9 so as to make the center axis of each substrate 90 perpendicularly intersect with the circumference which traces the center of each target 30. A screening tool 39 and a shielding plate 391 prevent sputtered particles which are emitted from the target 30, from mixing with the sputtered particles from the other target 30. A magnet mechanism 5 for magnetron discharge is arranged behind each target 30, and revolves together with the target 30 by the action of the main rotation mechanism, while rotating around the center axis of the target 30 by the action of a secondary rotation mechanism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004090858-A (JP)
Title: Stop lamp
Inventor: TANABE TETSUO
IPC: H05B44/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stop lamp capable of restraining current flowing in LEDs connected in parallel to the minimum even when a severance of wire occurs, approximately uniforming lightness even when LEDs with different Vf values are connected in parallel, and fixing any number of LEDs.  <P>SOLUTION: A circuit of this stop lamp 1 constitutes a two-series-and-three-parallel light emitting part to which six grid-shaped units connected with LEDs DL1-DL6 and resistances R1-R6 one by one in series are connected. Thereby, for example, even when the LED DL2 is broken, increase of current flowing in the LED DL1 can be restrained to the minimum, and even when LEDs with dispersion of forward voltage are connected in parallel, difference of current flowing in the respective LEDs can be very small, and accordingly difference of lightness is very small. Resistances are arranged on the respective units, and number of LEDs can be freely changed by removing the LEDs and connecting them directly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001779-A (JP)
Title: Sheet material made of polycarbonate resin
Inventor: HIRAMOTO MASAYOSHI
IPC: E04D3/32
Filed: 2002-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material made of a polycarbonate resin which presents an image of high strength in an external appearance as well. SOLUTION: The sheet material made of the polycarbonate resin is constituted of the polycarbonate resin and also has fibers in a surface part.
Patent JP-2003177668-A (JP)
Title: Method for scrambling calculation with secret quantity
Inventor: LIARDET PIERRE-YVAN
IPC: G09C1/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for scrambling a calculation involving at least one operation taking into account a secret quantity with less resources than heretofore, and to reduce or minimize the storage duration of a random quantity used for the scrambling or unnecessitate the storage of the random quantity.  <P>SOLUTION: In the method, at least one intermediary result takes into account at least one secret quantity, modifies the intermediary result with a random quantity, carries on the calculation with the modified result, and restores an expected result at the end of the calculation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101303-A (JP)
Title: Gas meter, its mounting structure, and assembling method of gas meter
Inventor: ISOBE KIMIKATSU
IPC: G01F3/22
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas meter having a constitution which can eliminate foreign matter like dust more effectively, and further provide its mounting structure and an assembling method of the gas meter.  <P>SOLUTION: The gas meter is so constituted that a cutoff valve 2 and a flow rate measuring part are arranged in a flow path 12 connected continuously with an inflow port 11 of gas and an outflow port 13. The gas meter is provided with a filter 14 for eliminating foreign matter on the upstream side of the cut-off valve 2 and the flow rate measuring part. Thereby, the foreign matter like dust is eliminated by the filter 14 and can be prevented from depositing on valve rubber 2a and a valve sheet 2b of the cut-off valve 2, so that occurrence of gas leakage on the downstream side can be prevented at the time of shutoff by the cut-off valve 2. Since indraft of the foreign matter like dust to the flow rate measuring part can be prevented, the influence of the foreign matter on the flow rate measurement by like dust can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103888-A (JP)
Title: Resonant tunneling device and semiconductor integrated circuit using the same
Inventor: OKAMOTO NAOYA
IPC: H01L29/88
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonant tunneling device which realizes a high P/V ratio, and to provide a semiconductor integrated circuit using the same.  <P>SOLUTION: A double barrier structural part 13 of an RTD 10 is composed of a Ga<SB>0.9</SB>In<SB>0.1</SB>N<SB>0.02</SB>As<SB>0.98</SB>well layer 13, first and second AlAs barrier layers 13b, 13c sandwiching the well layer 13 from the outside, and first and second Ga<SB>0.9</SB>In<SB>0.1</SB>N<SB>0.02</SB>As<SB>0.98</SB>spacer layers 13d, 13e sandwiching the first and second AlAs barrier layers 13b, 13c from the outer side. Ga<SB>0.9</SB>In<SB>0.1</SB>N<SB>0.02</SB>As<SB>0.98</SB>used here is lattice-matched on GaAs, and moreover, the energy difference ▵Ec (Γ-Γ) in comparison with the energy of GaAs at the Γ point is large, and the energy difference ▵Ec (Γ-X) in compararison with the energy of AlAs at the X point is also large. Consequently, in the the first and second AlAs barrier layers 13b, 13c, a thermally excited current passing through the X point is suppressed, thereby improving the P/V ratio of the RTD 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103903-A (JP)
Title: Semiconductor device
Inventor: SEKI HIROSHI
IPC: H03K17/081
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can restrain breakdown of the gate insulating film of a transistor inside a semiconductor device forming an oscillation circuit in which breakdown is caused by static electricity.  <P>SOLUTION: The oscillation circuit 100A is provided with a vibrator 110 and a semiconductor device 150A using the vibrator. The semiconductor device is provided with a reversed amplifier 160 which is arranged in parallel to the vibrator and formed by using an insulated gate transistor, a buffer circuit 180 for transmitting a signal output from the reversed amplifier to the other circuit, and a transmission gate 170A which is arranged between the output terminal of the reversed amplifier and the input terminal of the buffer circuit and formed by using an insulated gate transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098932-A (JP)
Title: Spool protector for wire harness
Inventor: SAKATA TSUTOMU
IPC: B60R16/02
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector for telescopically housing a wire harness wired between a vehicle body and a door.  <P>SOLUTION: A shallow-bottom body case has a bottom wall portion with a slender plane formed arcuate at one end and a peripheral wall portion erected from the outer edge of the bottom wall portion, and it also has a wire pull-in portion and a wire pull-out portion on both side walls opposite to the arcuate peripheral wall portion. Guide pins are protruded near the wire pull-in portion and the wire pull-out portion, respectively, and a spring locking pin is protruded at a center position on the inner face of the arcuate peripheral wall portion. A guide rail portion is provided at the center of the bottom wall portion throughout its length in a longitudinal direction. A movable member is slidably fitted to the guide rail portion and the movable member has an arcuate face opposite to the peripheral wall portion. An annular rubber spring is wrapped around the movable member and the spring locking pin for energizing the movable member to the arcuate peripheral wall portion. The wire harness is pulled from the vehicle body side through the wire pull-in portion into the body case, passed through between the spring locking pin and the movable member and pulled from the wire pull-out portion to the door side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097619-A (JP)
Title: Non-contact type tonometer system
Inventor: IWANAGA TOMOYUKI
IPC: A61B3/16
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform a remeasurement quickly and efficiently when an intraocular pressure value is higher or lower than predetermined values.  <P>SOLUTION: An intraocular pressure is measured in a step S1, and whether or not the intraocular pressure measurements have been completed by N times is decided in a step S2. A process proceeds to a step S3 when the intraocular pressure values present by N pieces, or returns to the step S1 when being short of N pieces. The N pieces of intraocular pressure values and an upper-limit value PH are compared in the step S3, a distinguishment whether or not the intraocular pressure value exceeding above the upper-limit value PH exists, and the process proceeds to a step S4 when not exceeding the upper-limit, and proceeds to a step S5 when the intraocular pressure value does not exceed below a lower-limit value PL. Whether or not measurements for right and left eyes are completed is decided in a step S5, the process proceeds to a step S6 when not having been completed, and a measuring section of the tonometer is shifted to another eye which is not yet completed. When the right and left shifts are completed, the intraocular pressure measurement is performed. The intraocular pressure values, the upper-limit value PH, and the lower-limit value PL are compared in the steps S3, S4, a warning is indicated when at least one intraocular pressure value exceeds either limit value in a step 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109163-A (JP)
Title: Current output type driving circuit and display device
Inventor: TAKAGI YUICHI
IPC: G09G3/30
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current output type driving circuit capable of sufficiently reducing luminance level difference between dividedly driving drivers, and to provide a display device equipped with the same.  <P>SOLUTION: The current output type driving circuit has a plurality of drivers 101-1 to 101-n provided in correspondence with each divided area of a display panel 102. Each driver has: an output circuit which outputs, as a driving current, supplied reference current IREF to the corresponding divided areas DRVA1 to DRVAn of the display panel 102; and reference current source circuits 200-1 to 200-n which carry out sample-and-hold of the reference current inputted from a reference current inputting terminal and then supply the reference current to an output circuit. The reference current input terminal is connected to the reference current input terminal of other drivers by a common current wiring CML1. The reference current is distributed to the reference current source circuit of each driver in a time-divisional manner.  <P>COPYRIGHT: (C)2004,JPO