baber/WOPTO huggingface dataset:
Patent JP-2004112499-A (JP)
Title: Server and method for extending secure intra-company network
Inventor: ITO ATSUSHI
IPC: H04L12/58
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To simply extend a secure intra-company network.  <P>SOLUTION: The server has a communication processing part 555 for communicating via an intra-company local area network LAN 57 with an intra-company mail server 51, a received tray management part 554 for enabling mails to be sent/received within the company by communicating via the Internet with a web blouser owned by an external client terminal by the hyper text transfer protocol over secure sockets layer HTTPS; and an address domain management part 551 for inhibiting transmission of mails from the external client terminal to domains other than predetermined intra-company domains. Thus, secure communication is possible irrespective of the OS and an installation site of the client terminal. Further, secure communication environments can be maintained by inhibiting the transmission of mails to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106767-A (JP)
Title: Railroad signal system and railroad signal control method
Inventor: WATANABE KENJI
IPC: E01B35/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railroad signal system and a railroad signal control method capable of stopping the train when the large external force generating damages or the like on a structure is applied.  <P>SOLUTION: When the external force exceeding a predetermined value is applied to the damage detection place of the railroad structure, a second container in an external force response body 1 is broken, an inclusion body in it leaks and mixes, and electrolyte solution is generated. The red color lamp 62 of a ground signal 61 is turned on to display the stop signal by electrically short-circuiting two rails R1, R2 of the track circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112605-A (JP)
Title: Optical communication device
Inventor: SAITO KYOZO
IPC: H04B10/556
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication device which reduces the cost by preparing optical signals with a plurality of wavelengths with a single light source and transmitting the signals.  <P>SOLUTION: An optical communication device 1 is composed of a transmission line 20 transmitting an optical signal, an optical transmitter 10 converting a plurality of input signals into optical signals with a plurality of wavelengths to be outputted to the transmission line 20, and an optical receiver 30 receiving the optical signals transmitted by the transmission line 20. The optical transmitter 10 is provided with a light source 13 emitting light including a plurality of wavelengths used for the optical signals, a plurality of transmission side filters 16 whose combination characteristics of transmittance and reflectance are respectively different for the light with a plurality of wavelengths, and a light switching device 15 having a selection control means for transmitting the light from the light source 13 to any of the transmitting side filters 16 based on the input signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111821-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OTOGURO MASATAKA
IPC: H01L29/861
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that is provided with a diode to achieve low on-state resistance.  <P>SOLUTION: An n-type silicon germanium film 2 with high impurity concentration, an I layer with low impurity concentration formed of a Ge graded concentration silicon germanium film 3a and a silicon film 3b, a p-type semiconductor area 5 with high impurity concentration, and a first electrode 6 are formed on an n-type semiconductor substrate 1 with high impurity concentration, and a second electrode 7 is formed on the rear surface of the semiconductor substrate 1, and furthermore a PIN diode is formed between the first electrode 6 and the second electrode 7. The concentration of germanium in the silicon germanium film 2 is constant, and that in the Ge graded concentration silicon germanium film 3a is gradually reduced from a boundary with the silicon germanium 2 to a boundary with the silicon film 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116811-A (JP)
Title: Ventilating opening cover
Inventor: HANIYU TAKASHI
IPC: F24F13/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a ventilating opening cover used by being installed in a ventilating opening installed in a ventilating opening of a ventilating fan arranged on a wall and the ceiling.  <P>SOLUTION: This ventilating hole cover is composed of a first ventilating hole part for boring a large number of ventilation holes having a cross-sectional shape of a trapezoidal shape, a second ventilating hole part for boring a large number of ventilating holes having a cross-sectional shape of a trapezoidal shape. a third ventilating hole part for boring a large number of ventilating holes having a cross-sectional shape of a trapezoidal shape and a fourth ventilating hole part for boring a large number of ventilating holes having a cross-sectional shape of a trapezoidal shape, and is constituted as the ventilating opening cover characterized by boring the ventilating holes bored in the respective ventilating hole parts in the different direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117993-A (JP)
Title: Image forming method and image forming apparatus
Inventor: ITAMI AKIHIKO
IPC: G03G13/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus using an organic photoreceptor which forms an accurate electrostatic latent image with little blur and can faithfully convert the electrostatic latent image to a developed image as a toner image.  <P>SOLUTION: In the image forming method, the organic photoreceptor has a multilayer structure of a charge generating layer containing a charge generating material which is an N type pigment and a charge transport layer containing a charge transport material and having a thickness of 5-15 μm. A toner used in reversal development has a ratio (Dv75/Dp75) of 1.0-1.20 between cumulative 75% volume particle diameter (Dv75) from the larger volume particle diameter side and cumulative 75% number particle diameter (Dp75) from the larger number particle diameter side and the number of toner particles having a particle diameter of ≤0.7×(Dp50) is ≤10% by number. Reversal development is performed under a condition of the expression (1): 50≤¾E¾≤100. Occurrence of a black spot and a void as contradictory image defects is suppressed and an electrophotographic image having high image density and high gradation is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116726-A (JP)
Title: Noise reduction device for transmission
Inventor: HACHIMAN JUTARO
IPC: F16D13/64
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reduction device for a transmission which can reduce idling noises caused by collision of teeth of idle gears.  <P>SOLUTION: When an idle gear is disengaged from an output shaft and is in an idling state, while lubrication oil is within a practical temperature range, a drag resistance of the lubrication oil, an inertia moment, and an angular acceleration of the idle gear are set (hatched region) so that the quotient of the drag resistance divided by a product of the inertia moment and the angular acceleration is 0.7 or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118086-A (JP)
Title: Light beam switching and adjusting device
Inventor: KANETANI MASATOSHI
IPC: G02B7/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light beam switching and adjusting device with which positional relationship between a slit equipped on an optical waveguide core and an insertion plate and the insertion position of the insertion plate in the slit are easily discriminated.  <P>SOLUTION: The region of a core supporting substrate 112 including a slit 102 and the region of a supporting substrate 114 for an insertion plate driving mechanism provided with the insertion plate 103 are constructed so as to transmit light with a wavelength used in microscopic observation. The insertion position of the insertion plate in the slit is microscopically observed by making observation light incident from one region out of the regions and making the transmitted light go out from the other region. Also, at least a one ruggedness part (marker 116 for detecting the depth) is provided on the insertion plate and the ruggedness part is used as a reference for focusing in the microscopic observation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119304-A (JP)
Title: Organic electroluminescence display device and method for manufacturing the same
Inventor: JINNO HIROSHI
IPC: H05B33/12
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence display device which increases the production yield by relaxing the accuracy required for positioning organic electroluminescence elements, prevents lowering of an effective light emitting area, and secures uniformity of light emitting, and also to provide a manufacturing method of the device.  <P>SOLUTION: Light emitting layers 22, 24 and 26 of R pixels R<SB>pix</SB>, G pixels G<SB>pix</SB>and B pixels B<SB>pix</SB>, and electron carrier layers 28 are formed in a column-wise direction in a striped shape. The red light emitting layer 22 and electron carrier layer 28 in the R pixels R<SB>pix</SB>are continuously formed in a first deposition chamber with a common mask 2. The green light emitting layer 24 and electron carrier layer 28 in the G pixels G<SB>pix</SB>are continuously formed in a second deposition chamber with the common mask 2. The blue-white light emitting layer 26 and electron carrier layer 28 in the B pixels B<SB>pix</SB>are continuously formed in a third deposition chamber with the common mask 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120652-A (JP)
Title: Electronic apparatus and output destination switchover method of content data
Inventor: INOUE MASAHITO
IPC: H04B1/38
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize an electronic apparatus which enables an output destination of content data, such as music which is to be switched automatically.  <P>SOLUTION: A personal computer 10 transmits audio data to a headphone 20 by means of a radio signal. When a user removes the headphone 20, the personal computer 10 automatically switches the output destination of the audio data to a loudspeaker 17 from the headphone 20. In this switchover processing, the transmission of the audio data to the headphone 20 is stopped, with the radio connection between the headphone 20 and the personal computer 10 being maintained. When the user puts on the headphone 20 again, the output destination of the audio data is switched over immediately to the headphone 20 from the loudspeaker 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122154-A (JP)
Title: Method for manufacturing vessel having vacuum part
Inventor: NISHIKAWA SOJI
IPC: B21D22/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a joined part from being separated when a bottomed cylindrical vessel having a vacuum part on the peripheral wall is formed by pressing.  <P>SOLUTION: A die part 30a for fitting to the inner part of the bottomed cylindrical vessel 10 is projectingly provided on a lower forming die 30 and on the other side, a die part 23 for fitting to the outer part of this vessel 10 is recessively provided on an upper forming die 20. Then, a step-difference 21a for reducing the diameter is arranged at the die part 23 corresponding to a boundary position A at the one end of the vacuum part 16 on the peripheral wall 10b of this vessel 10 and the one end of the joined part 13 at the bottom wall 10a and also, a die surface is set to be perpendicular between the boundary position A at the other end of the vacuum part 16 on the peripheral wall 10b and the other end of the joined part 13 at a flange 10d side and the step-difference 21a. When this vessel 10 is formed with the both dies 20, 30, a portion 10c curving as expanded diameter state on the peripheral wall 10b adjecent to the flange 10d is pressed toward the inner part and corrected to the vertical state and also, the joined strength of the joined part 13 at the other end boundary position B is improved and on the other side, the joined strength of the joined part 13 at the one end boundary position A is improved with the step-difference 21a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003237139-A (JP)
Title: Two-level image writer
Inventor: RODDY JAMES E
IPC: G02F1/13
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for printing images onto a photosensitive medium with the use of a plurality of reflecting type spatial light modulators.  <P>SOLUTION: The two-level image writer (10) includes an illumination system for providing incident light beams on a first level so as to generate the image from digital data onto the photosensitive medium. The illumination system includes a first light source (20) for emitting a first polarized light beam having a first color; a second light source (22) for emitting a second polarized light beam having a second color; and a third light source (26) for emitting a third polarized light beam having a third color. A fold mirror directs each light beam to a second level, and three polarizing beam splitters (73, 75 and 77) on the second level receive the polarized light beams from the fold mirror. Each polarizing beam splitter isolates polarization states of each of the first, the second and the third polarized light beams.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127452-A (JP)
Title: Magnetic disk cartridge
Inventor: AOISHI HARUMI
IPC: G11B23/03
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to attach a spring for closing a rotary shutter in a disk cartridge having a rotary shutter.  <P>SOLUTION: As the spring to close the rotary shutter, a torsion spring 41 having a coil section 41a and a pair of arms 41b, 41d extending from the coil section 41a is attached by hooking one end of the arm 41b of the torsion spring 41 in the hole 42 formed outside the edge of a disk 5 on a rotary shutter 7 with the other end of the arm 41d hooked to the shutter lock 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122072-A (JP)
Title: Classifier for powder and particles
Inventor: CHIN YOSHIAKI
IPC: B07B4/02
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a classifier for powder and particles, wherein an inner cylinder for separation and jetting secondary air is combined with an outer cylinder, a primary separation part and a secondary separation part are provided in the outer cylinder, and a high efficiency of classification can be obtained.  <P>SOLUTION: In the outer tube 1, an air exhaust port 7 and a coarse grain-takeout port 6 are provided respectively in the upper part and the lower end of a cylindrical body. A charging tube 3 is deeply inserted from the top face of the outer cylinder 1 with a top connection port 13 left in the outside cylinder. The separation inner cylinder 2 of a hollow short cylinder, having a secondary air-discharge port 10 on its bottom face is provided near the lower part of the outer cylinder 1. An ejection port 14 in the lower end of the charging tube 3 is faced at an interval to a collide-separation face 11 of the upper surface of the inner cylinder 2. A secondary air-injection pipe 12 is connected to the lower face of the inner cylinder 2. A primary separation part 8 is formed between the ejection port 14 of the charging tube 3 and the upper face of the inner cylinder 2. A secondary separation port 9 is formed between the peripheral wall of he inner cylinder 2 and the outer cylinder 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130876-A (JP)
Title: Control method for wiper device
Inventor: FURUSAWA TORU
IPC: B60S1/08
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent blades from having interference with each other in restarting a wiper device within or near an interference area of an outward path.  <P>SOLUTION: In restarting the wiper device, the information on an angular difference between an actual position angle difference and a target position angle of both wiper blades on AS and DR sides are obtained and starting control S for changing a motor control mode according to the difference is performed. In the starting control S, the DR side is driven with the AS side stopped when the angular difference information are within a prescribed value, and the AS side as well as the DR side is driven when the angular difference information are out of the prescribed value. After the speed on the DR side is detected, ordinary control N for PID-controlling the speed on the AS side based on the angular difference information and the speed on the DR side is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137175-A (JP)
Title: New antibiotics, kigamicins, and their use
Inventor: KUNIMOTO SETSUKO
IPC: A61P31/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain antibiotics which have new molecular skeletons and exhibit an antitumor activity and antibacterial activities against gram-positive bacteria.  <P>SOLUTION: New antibiotics, Kigamicins A, B, C, D, and E, represented by formula (I) (R is a sugar chain of the formula or one of other sugar chains). The new antibiotics are obtained by culturing Amycolatopsis sp. ML630-mF1 strain. The Kigamicins A, B, C, D, and E, or their salts are antibiotics having antitumor activity and antibacterial activities against various bacteria.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201530-A (JP)
Title: High-strength titanium alloy with excellent hot workability
Inventor: KOJIMA SOICHIRO
IPC: C22C14/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a titanium alloy which has cold strength equal to or higher than that of a Ti-6Al-4V alloy used for general purpose as a high-strength titanium alloy and also has excellent hot workability including hot forgeability and subsequent secondary workability and can be efficiently hot-worked into desired shape at a low cost.  <P>SOLUTION: In the high-strength titanium alloy with excellent hot workability, tensile strength at room temperature (25°C) after annealing at 700°C is ≥895 MPa and deformation resistance at high-speed tension at 850°C is ≤200 MPa and, further, the ratio between the tensile strength and the deformation resistance is ≥9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137767-A (JP)
Title: Lock device for swing type door
Inventor: GOTO DAISUKE
IPC: E05B63/08
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To adjust spring force in accordance with weight of a handle lever and adjust spring force even when spring force is deteriorated.  <P>SOLUTION: A lock device is incorporated in an end face side on the opposite side to a turn pivotally supporting side of a swing type door 26. A slide block 8 supporting a latch 12 engaged with and disengaged from a latch locking hole 31a formed in a jamb 31 at an entrance of a building is energized in the direction of latch jumping out. The handle lever is connected with a rotary block 5 moving the slide block 8 against energizing force of a coil spring 9. A washer 21 sandwiching the coil spring 9 between the slide block 8 and it and a dial 15 moving the washer 21 are provided. An interval between the washer 21 and the slide block 8 is changed by the rotation of the dial 15 to adjust spring force of the coil spring 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117170-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce the burden for the control regarding an identification information display for a game control means, and increase a period of time which the game control means can spend for its original game control. SOLUTION: The CPU of a main board transmits a display control command indicating a variation time and stopping patterns to a display control board when a variation starts. Then, the CPU for display-controlling of the display control board determines a variation pattern, a background screen to be used, characters to be used, and the existence/absence of the previous notice for a jackpot. Therefore, the burden for the control of the CPU of the main board regarding a special picture variable display is reduced. Also, this game machine can perform a change-control for the pattern which become a jackpot by starting the variation of pictures again after the display control which becomes the jackpot, and the CPU for display-controlling determines the pictures when the change control is performed.
Patent JP-2004141755-A (JP)
Title: Waste treatment apparatus
Inventor: WAKABAYASHI TAKAYUKI
IPC: B09B3/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment apparatus which can improve the efficiency of a waste decomposition in a treatment tank by heating the tank to make the temperature in the tank uniform.  <P>SOLUTION: In the waste treatment apparatus for decomposing a waste in the treatment tank chemically with microorganisms, the distance between the rows of the heating element of a heating means for heating the tank is made smaller in the bottom part of the tank and larger toward the upper surface of the thank so that the temperature distribution in the tank is uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146613-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FURUMIYA MASAYUKI
IPC: H01L21/761
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device which can be easily manufactured without the need of a region for arranging a decoupling capacitor, in the semiconductor integrated circuit device having the decoupling capacitor.  <P>SOLUTION: The rear surface of an n-type silicon substrate NSub is connected to a power source terminal, a p-type epitaxial layer PEpi2 is formed all over the surface of the n-type silicon substrate NSub, and an element forming part 2 is arranged on the epitaxial layer PEpi2. In the element forming part 2, a p-type epitaxial layer PEpi1 and an interlayer insulating film 3 are formed, and on the surface of the p-type epitaxial layer PEpi1, an n-well NW and a p-well PW are formed. And the p-type epitaxial layer PEpi2 is connected to the ground via the p-type epitaxial layer PEpi1, the p-well PW, a p+ diffusion region PD5, a via V11 and wiring W11. As a result, a pn junction is formed at the interface between the p-type epitaxial layer PEpi2 and the n-type silicon substrate NSub so as to form a capacitor C1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108128-A (JP)
Title: Building method for building frame of steel-framed building using trapezoidal frame
Inventor: KAWADA YASUO
IPC: E04B1/24
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable a flexible mode of use in terms of floor planning by ensuring a space without any diagonal members in a center span as a main part in building space planning, and shorten the construction period of and reduce the cost of steel work.  <P>SOLUTION: For saving labor for steel work in a rigid frame structure, all basic joints of columns and beams are jointed by pins. For the same possible section of steel materials of each floor, spans with a triangular frame are erected on opposite sides of all main frames along a span direction, and for a trapezoidal frame shape of each floor, brace parts are collectively arranged in a peripheral region, so that the frame structure ensures consideration of elimination of hindrance to building space structure.  <P>COPYRIGHT: (C)2004,JPO