baber/WOPTO huggingface dataset:
Patent JP-2004019660-A (JP)
Title: Variable cam shaft timing phase shifter
Inventor: SIMPSON ROGER T
IPC: F01L1/34
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable cam shaft timing phase shifter comprising a lock pin to which an engine oil is directly supplied without being passed through a valve.  <P>SOLUTION: This variable cam shaft timing phase shifter comprises a rotor 304 connected to a cam shaft 26 coaxially mounted in a housing, rotatably to change an angular position to the housing, the lock pin 300 being slidably mounted in a radial hole of the rotor, and selectively located at a locking position where its tapered end part is engaged with a tapered recessed part of the housing to lock the relative angular position of the rotor and the housing, and an unlocking position where the tapered end part is not engaged with the tapered recessed part, a spring 302 for energizing the lock pin 300 in the radial hole toward the locking position, and an oil passage 110 directly connected to the supply of the engine oil for making the engine oil not affected by the valve, directly affect the lock pin to move the lock pin to the unlocking position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005004668-A (JP)
Title: Traffic information providing device and traffic information providing method
Inventor: KUMAGAI MASATOSHI
IPC: G08G1/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To precisely forecast traffic information which includes day kinds, such as the day of the week, the days of the month which can numerically be divided by five without a remainder and so on.  <P>SOLUTION: A forecast computing means is provided, which reflects the day kinds (for example, the day of the week, the days of the month which can numerically be divided by five without a remainder, a weekday/holiday, large consecutive holidays, a period of time when a school is closed, and weather) in a numerical traffic information forecast, the forecast being made for a travelling time with interval units of several minutes which in not of day units, and forecasts the traffic information by adequately combining accumulated past traffic information under the condition where targeted day kinds are combined, even if a day having the same combination of day kinds as a forecast object day (day of the same event) does not exist in a period of time, when the traffic information is accumulated. The forecast computing means approximately restores and forecasts the phenomenon, by combining several day-unit feature quantities of the traffic information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010978-A (JP)
Title: Method and program for generating reputation information among community, and its recording medium
Inventor: TAKAHASHI HIROYUKI
IPC: G06Q30/06
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To translate evaluation and reputation in each community so as to be retrieved and browsed among different communities.  <P>SOLUTION: A method for generating reputation information among the communities comprises a step that participants of each community categorize evaluation by other participants acquired with communication into appropriate levels and input it into a reputation/evaluation device; and a step of translating the evaluation and reputation of the participants generated in each community so as to be retrieved and browsed even among different communities via an interface system. The participants of the communication in the identical community can evaluate other participants, form evaluation and reputation of the participants according to mutual communications, and make it possible to set a disclosure level, retrieve and browse of the evaluation and reputation in the identical community. The participants of the communication in each community can also retrieve and browse the evaluation and reputation of the participants of the communication in different communities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006871-A (JP)
Title: Toy using virtual image display
Inventor: TODA IZUMI
IPC: G09F13/04
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toy displaying patterns such as a photograph and a cartoon contractedly stored in a limited volume by reconstructing them in the air.  <P>SOLUTION: An upper shaft 5 and a lower shaft 4 fixed to coaxial both ends of a transparent column 3 where a screen sheet 6 formed by printing an image contracted horizontally on its inside surface is stuck to one part of its side, are rotatably installed inside a body upper part 1 and a body lower part 2. A weight 10 is connected to a weight attachment device 8 fixed to the upper shaft 5 by a string 9. The body lower part 2 is retained with fingers at such an angle as looking a printed surface of the screen sheet 6 from a window part 7 of the body upper part 1 through the transparent column 3 and, when the body is swung in the left/right while rotating the weight 10 by swinging, the contracted printed image of the screen sheet 6 is displayed as an afterimage close to an original image in the air in the course of the left/right movement by a refraction phenomenon and the rotating movement of the transparent column 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016549-A (JP)
Title: Liner-less high-pressure gas tank, and method for manufacturing the same
Inventor: KANEHARA MASAHIKO
IPC: F17C1/06
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liner-less high-pressure gas tank of sufficient strength which prevents gas permeation.  <P>SOLUTION: An outer wall of a liner-less high-pressure gas tank 10 is formed of a composite body 31 with an aluminum core 20 impregnated therein, and no aluminum core 20 is formed inside thereof. Therefore, more high-pressure gas can be stored than a high-pressure gas tank of the same outer dimension and having a core. Since the aluminum core 20, in other words, aluminum is impregnated in reinforced fibers 30, the strength of the liner-less high-pressure gas tank 10 (the composite body 31) can be increased to the level similar to that of a case with the aluminum core 20, and gas permeation can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030899-A (JP)
Title: Magnetic reluctance sensor in tape drive read head, and manufacturing method of thin film read head
Inventor: WU ANDREW L
IPC: G11B5/31
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To use a GMR sensor in a tape drive head by using a magnetic flux guide path without exposing a sensor material susceptible to corrosion on a tape support surface.  <P>SOLUTION: The magnetic reluctance sensor located in a tape drive read / write head and protected by the magnetic flux guide path includes: the tape support surface; a magnetic reluctance sensing element; and the magnetic flux guide path deposited on the surface of the magnetic reluctance sensing element to form part of the tape support surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005014944-A (JP)
Title: Packaging container
Inventor: UO KAZUYUKI
IPC: B65D75/32
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container having an article storage part formed by overlapping two sheet bodies, which can surely keep an article fixed in the storage part without employing an excessive structure such as a retaining rib for keeping the article in the article storage part.  <P>SOLUTION: The packaging container 1 has the article storage part formed by overlapping the two sheet bodies 2 and 3 equipped with article storage recesses 4 and 5, is equipped with a fitting protruding frame 7 along the periphery of the article storage recess 4 of the sheet body 2 and a fitting recessed frame 8 to be fitted with the protruding frame 7 on the sheet body 3, and is formed so that the inner surface 7a of the protruding frame 7 is in tight contact with the outer surface (a) of the article A to be stored in the article storage part. Since the inner surface 7a of the frame 7 formed along the periphery of the storage part comes into tight contact with the outer surface (a) of the article A stored in the storage part, the article A can be surely retained in the article storage part without employing an excessive structure such as the retaining rib for keeping the article A in the storage part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004118177-A (JP)
Title: Source driver circuit used for driving device integrated on panel
Inventor: SE SHUNNIN
IPC: G09G3/20
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source driver circuit used for a driving device integrated on a panel.  <P>SOLUTION: A digital buffer of the source driver circuit receives and schedules external input digital video data and a shift register generates a sampling control signal according to the data. A 1st latch samples the data according to the sampling control signal to generate a digital video data sample and a 2nd latch holds it. A level shifter converts the held sample into a high-voltage digital signal, a D/A converter converts the high-voltage digital signal into an analog signal, and an analog buffer sends the analog signal to a high mounted display panel, which is driven. Lastly, a multiplexer sends the analog signal to an accurate display position at different time by using a time-division multiplexing system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015859-A (JP)
Title: High-strength steel sheet having excellent weldability, method for manufacturing the same, and welded steel structure
Inventor: FUJIWARA TOMOYA
IPC: C22C38/58
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength steel sheet which has a TS of ≥780 MPa and vE-80 of ≥80 J and does not give rise to crack even if the preheating temperature during welding procedure is ≤50°C.  <P>SOLUTION: The high-strength steel sheet has a chemical composition containing 0.03 to 0.15% C, 0.02 to 0.4% Si, 1.0 to 1.6% Mn, 0.6 to 7.0% Ni, 0.005 to 0.03% Ti, 0.002 to 0.070% sol.Al, 0.0005 to 0.0070 N, ≤1.5% Cu, ≤1.0% Cr, ≤1.0% Mo, ≤0.05% V, ≤0.06 Nb and ≤0.0025% B, composed of the balance Fe and impurities and having Pcm ≤0.25% and Fnl ≥3.0% and has SR of ≤800 MPa, where Pcm=C+(Si/30)+(Mn/20)+(Cu/20)+(Ni/60)+(Cr/20)+(Mo/15)+(V/10)+5B, Fn1=Mn+2Ni, Sr=-ä1(Tr/830)}×Ys+2.45×(Tr-Th). In the formula of SR, Tr is the transformation point (°C) of the steel sheet; YS is the yield stress (MPa) of the steel sheet; and Th is the preheating temperature (°C) before welding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017193-A (JP)
Title: Radar system, and method of measuring distance and reflectivity
Inventor: SAKO MASAHIKO
IPC: G01S13/32
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system capable of measuring a very short range.  <P>SOLUTION: The radar system is characterized in that, in a mode of Doppler radar system, it has a 1st detection circuit for generating the 1st detection output by detecting a transmission output and a reception output, and a 2nd detection circuit for outputting the 2nd detection output by detecting the transmission output and reception output. In the phase difference between the transmission output and the reception output of the 1st detection circuit and the phase difference between the transmission output and the reception output of the 2nd detection circuit, the difference of both the phase differences is made 1/4 cycle, thereby the distance to the target in a very short range and the kinds of the target can be recognised by both the 1st detection output and the 2nd detection output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005655-A (JP)
Title: Mos gate semiconductor device
Inventor: HENSON TIMOTHY
IPC: H01L29/10
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To control the overlap of the gate oxide of a MOS gate semiconductor device with its drain region independently of the depth of its trench.  <P>SOLUTION: The MOS gate semiconductor device is a trench type MOS gate device, and has a highly conductive region 36 formed at the bottom of its trench 10 and has an electric-field relaxing region 38 present at the bottom of its channel region 12 or present under the region 12. Thereby, the overlap of its gate with its drain can be so controlled independently of the depth of its trench as to make better the control of its gate-drain charge (Qgd). Also, the overlap of its gate with its drain can be so made smaller than conventional devices as to make Qgd small. Further, its MOS FET channel region can be so made short without lowering its breakdown voltage as to make Qg small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022552-A (JP)
Title: Method and device for recommending execution of inspection of tire air pressure, and program for recommending execution of inspection of air pressure
Inventor: KITANO MASATSUGU
IPC: B60C23/00
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recommending execution of an inspection of tire air pressure capable of notifying and recommending a driver to execute the inspection of the air pressure, monitoring change in outside air temperature due to season's transition, long-range traveling or the like.  <P>SOLUTION: The method includes a process for inputting the fact that the tire air pressure is adjusted to the normal air pressure, a process for measuring the outside air temperature of the tire, a process for storing the outside air temperature at adjusting the tire air pressure to the normal air pressure and a preset value, a process for instructing start of measurement of the outside air temperature, process for determining necessity of the inspection of the tire from a relationship of the stored outside air temperature, the measured outside air temperature and the set value, and a process for showing the recommendation of the execution of the inspection of the tire air pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032906-A (JP)
Title: Wafer loader and aligner
Inventor: SUZUKI MOTOKO
IPC: H01L21/027
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer loader that is shortened in transporting time when transporting a wafer to an aligner, and to provide an aligner provided with the wafer loader.  <P>SOLUTION: In a pre-alignment chamber 10, a heater 13 and a temperature sensor 15 are provided and the inside of the chamber 10 is maintained at a temperature which is higher than the atmospheric temperature by 2-3°C. While the wafer W is pre-aligned in the chamber 10, the temperature of the wafer W is raised to a value higher than the atmospheric temperature. Consequently, in drawing a load-lock chamber 27 to a vacuum, the wafer W is not deformed, because the temperature of the wafer W roughly becomes the original one even when the temperature is lowered due to the adiabatic expansion of a gas. In addition, since the temperature of the wafer W is raised while the wafer W is pre-aligned, it is not required to separately provide any temperature raising time for the wafer W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033414-A (JP)
Title: Radio communication apparatus
Inventor: ASHIZUKA TETSUYA
IPC: H04B1/713
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the frequency diversity effect in a radio communication system which transmits/receives on a plurality of frequencies, using a plurality of slots.  <P>SOLUTION: In a time division multiplex (TDMA-TDD) system of a frequency hopping mode, the apparatus selects a combination of a plurality of frequencies used in the same frame with less correlation with the fading characteristics of a radio propagation line and the spectrum width of other apparatus using the same frequency band. Thus, it obtains a stable frequency diversity effect with a small number of slots against the fading of the radio propagation line and the radio interference with other apparatus using the same frequency band.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035367-A (JP)
Title: Brake control device
Inventor: NAKAOKA KOJI
IPC: B60T8/1761
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a tendency that a brake pressure is vibrated during controlling in a brake control device electrically controlling the brake pressure of a wheel in a vehicle.  <P>SOLUTION: Any one of pressure-reduction requirement, pressure-increase requirement and pressure-retaining requirement is subsequently selected as controlling requirement against the brake pressure. A pressure-increase valve and a pressure-reduction valve are set to a control mode to be controlled in every selected controlling requirement and any one of the pressure-reduction mode, the pressure-increase mode and the pressure-retaining mode is selected. In the selection, selection of the pressure-increase mode in the selection of the pressure-reduction requirement and selection of the pressure-reduction mode in the selection of the pressure-increase requirement are forbidden.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043174-A (JP)
Title: Color irregularity inspection apparatus
Inventor: NOSO KAZUNORI
IPC: G01N21/88
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color irregularity inspection apparatus capable of inspection close to visual inspection.  <P>SOLUTION: The display of a display to be inspected 2 is transmitted through a variable filter 21, acquired by a CCD camera 22, and processed by an inspection PC 11. After the inspection PC 11 converts an acquired RGB image into a uniform color space image, a multiplex-resolution image made of a low-resolution image, an intermediate-resolution image, and a high-resolution image is computed in each Luv. An Luv image of each resolution image is approximately differentiated to compute absolute values (space differential images). Each of them is weighted [Mp(x, y)=ä(KlpΔLp(x, y))<SP>2</SP>+(KupΔUp(x, y))<SP>2</SP>+(KvpΔVp(x, y))<SP>2</SP>}<SP>1/2</SP>]. A color difference ((Ip)) of each resolution (p) is weighted (W(p)) for each region to acquire a maximum value, and a maximum value is acquired from the maximum value of every region and evaluated as a color irregularity value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050604-A (JP)
Title: Far-infrared-ray radiant body
Inventor: YAMAZAKI KENGO
IPC: H05B3/44
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a far-infrared-ray radiant body heating glass efficiently and rapidly in a vacuum, in particular, the far-infrared-ray radiant body heating the glass with a large area such as the glass for a liquid crystal base plate.  <P>SOLUTION: The far-infrared-ray radiant body has a resistive heating element fitted inside a tubular ceramic bulb the surface of which is coated with a multi-layer film reflecting light with a wavelength shorter than around 2.8 μm and transmitting light with a wavelength longer than around 2.8 μm. In particular, the ceramic bulb is made of an Al<SB>2</SB>O<SB>3</SB>(polycrystalline alumina) sintered body, and the multi-layer film is made of an alternating film of Si (silicon) and SiO<SB>2</SB>(silica).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056610-A (JP)
Title: Display device and its manufacturing method
Inventor: KIJIMA YUICHI
IPC: H01J31/12
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is capable of a high quality display and superior in long lifetime.  <P>SOLUTION: A front face substrate 2 having a metal back (anode) 121 and a fluorescent material film 122 on the inner face, a rear face substrate 3 having an cathode wiring 9 and an electron source 11 formed on this cathode wiring 9, and a support 71 lapped around a display region and interposed between these both substrates 2, 3, and forming a prescribed interior space are provided and this support 71 and both substrates 2, 3 are airtightly sealed via a sealing member 72, and the both substrates 2, 3 are stuck on the side outer than the airtightly sealed part between the both substrates 2, 3 by using a joint member different from the sealing member 72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066863-A (JP)
Title: Mold locating apparatus
Inventor: ISHII SHIGEO
IPC: B22D17/22
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold locating apparatus capable of altering a mold locating position to easily locate a mold of a different size and capable of facilitating mold replacing work to shorten a working time.  <P>SOLUTION: This mold locating apparatus has a locating block 31 having a plurality of locating reference surfaces coming into contact with the mold 11 and a rotary shaft 34 attached to a mold support device at a position eccentric from the locating block 31 and is constituted so as to alter the positions of the locating reference surfaces by rotating the locating block 31 centering around the rotary shaft 34 to alter the posture thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079604-A (JP)
Title: Signal transmission apparatus
Inventor: KINOSHITA TAKASHI
IPC: H03H9/24
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal transmission apparatus capable of controlling signal strength within a transmission band, or transmitting or interrupting a signal, and reducing a signal loss and making the area small or the like.  <P>SOLUTION: The signal transmission apparatus is configured to include: a first fixed electrode 23 at an input side; a moving electrode 25 opposite to the first fixed electrode 23 via a space; a second fixed electrode 24 at an output side opposite to the moving electrode 25 via a space; and a voltage control means 29 for controlling a DC voltage V2 applied to the moving electrode 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022606-A (JP)
Title: Pusher hand rod device of tricycle
Inventor: NAKAI KEIICHI
IPC: B62K21/00
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a main frame when a steering handle and a pusher hand rod is interlinked by a connection rod passing through the main frame in a pusher hand rod device of a tricycle capable of steering a front wheel by the pusher hand rod standing from the rear end of a main pipe diagonally backward.  <P>SOLUTION: This device comprises a pusher hand rod holding tube (18) held in parallel to a steering shaft holding tube (16) at the rear end of a main pipe (12), first and second flange-like connection plates (66, 106) accommodated in the steering shaft holding tube and the pusher hand rod holding tube and rotating integrally with the steering shaft (74) and the pusher hand rod (32), and a connection rod (112) passing through the main pipe (12) and connected with the first and second connection plates (66, 106) at a front end and a rear end. The connection rod (112) is idlably connected with each of the connection plates (66, 106) in a vehicle body width direction against its rotation centerline at a forwarding position of the front wheel (26).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031514-A (JP)
Title: Three-dimensional display device
Inventor: TAKEUCHI MAKOTO
IPC: A63H33/06
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To present a display device which makes it easy to intuitively understand various phenomena when the phenomena are decomposed into three elements.  <P>SOLUTION: This display device comprises 27 blocks as a whole and the 27 blocks are configured in three stages of upper, intermediate, and lower stages. The lower stage (c) comprises 9 truncated triangular pyramids which are configured to form a truncated triangular pyramid when they are arranged on a same plane. The intermediate stage 6 comprises 9 truncated triangular pyramids which are configured to form a truncated triangular pyramid when they are arranged on a same plane. The upper stage (a) comprises 9 triangular prisms which form a triangular pyramid when arranged on a same plane. When the truncated triangular prism of the intermediate stage (b) are mounted on the truncated triangular prism of the lower stage (c) and the triangular prism of the upper stage (a) is mounted on the truncated triangular prism of the intermediate stage (b), a triangular prism is formed as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI