baber/WOPTO huggingface dataset:
Patent JP-2003152072-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: YAMAZAKI HIROKANE
IPC: H01L21/76
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To enable embedding of dielectric material without generating a dent in a part where trench isolation has a cross shape or intersects crosswise. SOLUTION: Partition patterns 12-1, 12-2, 12-3, 12-4, 12-5, 12-6, 12-7, 12-8 which are used for partitioning a region turning to a trench whose section is U-shaped or recess shaped into a square are arranged in regions different from element forming regions 13-1, 13-2, 13-3, 13-4, 13-5. A semiconductor substrate (silicon substrate) 1 is etched by using a mask pattern having a form by which a trench region is divided into 11-1, 11-2, 11-3, 11-4, 11-5, 11-6, 11-7, 11-8, 11-9. As a result, generation of the dent which is to be caused by embedding dielectric material in a next process in the conventional case is excluded, and flattening property of a surface of an element is improved.
Patent JP-2003156396-A (JP)
Title: On-insulating layer crystalline silicon optical waveguide michelson interferometer type temperature sensor
Inventor: SHII-RIN TSUAO
IPC: G01K11/12
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily acquired low-cost temperature sensor that can express superior characteristics in integrated electric circuits, and can be reduced effectively in production cost and element size. SOLUTION: This temperature sensor has elements, such as one on-insulating layer crystalline silicon waveguide coupler, two on-insulating layer crystalline silicon waveguide Bragg diffraction gratings, a laser, an optical power detector, a microprocessor, etc. The waveguide coupler includes a single-mode ridge-type waveguide, single-mode S-shaped ridge-type waveguide, single-mode parallel coupled waveguide, silicon guide layer, silicon dioxide insulating layer, and silicon base. In addition, each Bragg diffraction grating includes an amorphous silicon layer, a sinusoidal silicon diffraction grating layer, a silicon dioxide insulating layer, and a silicon base.  The amorphous silicon layer is formed on the diffraction grating layer, and the insulating layer is formed under the grating layer, so that light rays made incident through the waveguide coupler are reflected to the waveguide coupler through the two Bragg diffraction gratings, and the interference spectra of the light rays are detected.
Patent JP-2003146067-A (JP)
Title: Air cleaner for vehicle
Inventor: KATAOKA HIROSHI
IPC: B60H3/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner for a vehicle capable of ensuring sufficient air quantity, reducing a thickness of the whole equipment, and preventing the deformation of a cover body constituting a casing. SOLUTION: The casing 1 of the air cleaner 10 for the vehicle having one inlet port 31 and two blow-out ports 41 is provided with a rectangular main body case 2 and rectangular cover body 3 and a filter cover 4. The main body case and the cover body are fixed by screws 9 in rectangular screw fixing parts 32 at four corners with a sufficient interval in the longitudinal direction. The cover body is locked in the main body case by a hooking rib 33 provided in the cover body in substantially central part between two screw fixing parts in the longitudinal direction to prevent the deformation of the cover body.
Patent JP-2003155332-A (JP)
Title: Polyhemiacetal-ester resin of hydroxy acid, production method and application
Inventor: SAITO TAKASHI
IPC: C08G75/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyhemiacetal-ester resin of a hydroxy acid, useful for providing a heat-set composition providing a cured product having excellent chemical properties, physical properties and weather resistance at a comparatively low temperature, having good preservation stability, and utilizable as a high- solid one-pot type. SOLUTION: This polyhemiacetal-ester resin of the hydroxy acid is obtained by reacting the hydroxy acid having one carboxy group and one hydroxy group per molecule, with a divinyl ether compound or a divinyl thioether compound, and has 500-100,000 weight average molecular weight. The polyhemiacetal-ester resin of the hydroxy acid has a group represented by formula (1) (wherein, R<1> and R<2> are each a divalent organic group; and Y is an oxygen atom or a sulfur atom) as a repeating unit.
Patent JP-2003199515-A (JP)
Title: Spot-thernmobonded packing member for hand-rolled sushi and the like
Inventor: SUEMITSU MASARU
IPC: A23L7/10
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To introduce a sheet of laver into a prescribed position between sheet- shaped members accurately and pull out the upper part sheet-shaped member easily.  <P>SOLUTION: This packing material for a hand-rolled sushi is provided by having rectangular sheet-shaped members consisting of the upper part sheet- shaped member 2 and the lower part sheet-shaped member 1, forming the left and right width of these sheet-shaped members as the same, overlapping them by matching their upper ends and the left and right end parts. A tape 4 is attached in the vicinity of the upper edge in the upper part sheet-shaped member 2, further at least a part of the upper end and lower end of the lower sheet- shaped member are fixed (5, 6) with the upper part sheet-shaped member 2, and the lower part sheet-shaped member 1 with any one of matched left and right end parts are spot-thermobonded 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003156713-A (JP)
Title: Optical isolator and mechanism parts of the same
Inventor: SHIMO AKITOSHI
IPC: G02B7/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an optical isolator by making the positioning of optical elements exact and omitting an adjustment process step for the rotating direction thereof. SOLUTION: The components which are components for holding polarizers, garnet, etc., being the components of the optical isolator and have a nearly U shape in the shape at section perpendicular to an optical path direction and have a shape formed by elongating the sectional shape to the optical path direction are used. Such components are recommended to have holes or lacking portions for fixing the positions and angles of the optical elements.
Patent JP-2003166374-A (JP)
Title: Hinge
Inventor: YAMAMOTO MANABU
IPC: E05D5/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge capable of easily and repeatedly pulling out a shaft.  <P>SOLUTION: The hinge 1 comprises a plurality of vanes 3 and 6 and the shaft 9 inserted into sleeves 7 and 8 of the vanes 3 and 6 in an insertable manner. The shaft 9 has a locking means in the end 11 extended from the sleeves 7 and 8. The locking means comprises a groove 16 extended in the circumferential direction of the shaft 9 and a spring member 17 equipped with a circular section fitted into the groove 16 in a detachable manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167568-A (JP)
Title: Display controller and display control method
Inventor: TAKEDA MITSUAKI
IPC: G09G5/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display controller in which a frame memory is efficiently utilized without conducting cumbersome processes on a system side while certain existing writing addresses are specified and not changed and different screens are respectively displayed on a plurality of display devices.  <P>SOLUTION: A plotting address converting circuit 312 provided to the plotting control section 31 of a display controller 3 plots one word four byte data which are specified by the addresses on a frame memory 32 for every byte in a word unit address order for the data writing equivalent to one screen by the address specification in terms of continuous word unit on the system side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166892-A (JP)
Title: Pressure gage and its using method
Inventor: TAKAMURA HARUHIKO
IPC: G01L17/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure gage capable of displaying in the binary system whether the fluid pressure which is a measuring object is higher than a prescribed pressure or not.  <P>SOLUTION: When a pressure higher than the prescribed pressure is applied to the bottom face 11a of a pressure sensitive member 11 by the fluid, the bottom face 11a is moved, while squashing an elastic member 12 between itself and the step 2b of a case 2, to thereby allow the upper face 11b of the pressure sensitive member 11 to abut on a display face 3. The upper face 11b and the display face 3 are colored by different colors respectively. Hereby, the visible color on the display face 3 is changed from its own color to the color determined by adding thereto the color of the upper face 11b by abutment thereof. Consequently, binary display of the pressure is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172600-A (JP)
Title: Control device for twin steering airframe
Inventor: YAMAGUCHI KOJI
IPC: G05D1/10
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a airframe control device performing the twin steering of the same phase, which keeps the response of high acceleration control even when a steering angle is saturated, and keeps superior flying performance.  <P>SOLUTION: This control device is provided with an autopilot for calculating a front wing steering angle command signal and a rear wing steering angle command signal on the basis of inputted acceleration command signal, an acceleration signal and an angular speed signal, and outputting a corrected front wing steering angle command signal obtained by correcting the front wing steering angle command signal on the basis of the rear wind steering angle command signal to a front steering device, and the rear wind steering angle command signal to the rear steering device, and a rear wing restricting device for reducing a rear wind steering angle by subtracting an adjustment command signal calculated on the basis of the corrected front wing steering angle command signal, a predetermined value, and an adjustment coefficient from the rear wing steering angle command signal. Whereby a rear wing can be returned by the rear wing restricting device when the front wing steering angle starts its saturation, and the moment is generated to a high elevation angle by increasing the lifting of the front wing by decreasing the lifting of the rear wing, which improves the response, and the flying performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173211-A (JP)
Title: Regulator
Inventor: HIKITA YOSHIHIRO
IPC: G05F1/56
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regulator canceling a characteristic difference of circuit elements, influence of stress generated in packaging of an IC, a manufacture difference of loads or the like and capable of accurately detecting an overcurrent.  <P>SOLUTION: A regulator IC 1 has an output circuit (P1, OP1, E1, R1 and R2) generating a predetermined output voltage Vo from an input voltage Vi and supplying it to a load Z1, an overcurrent protection circuit (P2, R3, COMP1 and E2) preventing an overcurrent of the output circuit, a memory 12 storing control information inputted from the outside in a non-volatile manner, and an adjustment circuit 11 adjusting an overcurrent detecting level in the overcurrent protection circuit in response to the control information read from the memory 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179969-A (JP)
Title: Radio communication device for mobile station and communication frequency determining method
Inventor: NAKANO TETSUO
IPC: H04B17/318
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To fast judge a radio frequency to be operated by a base station in the case of an approach to a communication area in a radio communication to be performed between the base station and a mobile station.  <P>SOLUTION: In a radio communication device 1 for the mobile station comprising a radio communication system for transmitting data and communication control information from the base station to the mobile station by using any one of a plurality of radio frequencies, this device is provided with a receiving level detecting means (111) for detecting the receiving levels of signals in a plurality of radio frequency bands, a down transmission presence/absence detecting means 12 for detecting the presence of a base station transmitting signal when the receiving level is equal to or higher than a prescribed receiving level, and a receiving means 11 for receiving the signal. Any one radio frequency is selected in the radio frequency signal bands, and, when the receiving level detecting means is on standby in a state capable of receiving any arbitrary radio frequency signal and the down transmission presence/ absence detecting means 12 detects the base station transmitting signal, the radio frequency of the base station transmitting signal is detected by switching the radio frequency signal to be selected to the other radio frequency in the receiving means 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175140-A (JP)
Title: Ball game practicing apparatus for pingpong, or the like
Inventor: OKAMOTO TAKEHIKO
IPC: A63B69/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball game practicing apparatus for pingpong, or the like which achieves not only excellent durability but also inexpensive production with a simple structure while accomplishing effective practicing capable of obtaining real touch of hitting balls along with virtual experiences of practicing for continuous shots and wide-angle shots.  <P>SOLUTION: This ball game practicing apparatus for pingpong, or the like comprises a table 1, a post 6 mounted at least vertically movably on the table, an oscillation spring bar 9 which is mounted on the post with the tip thereof protruding by a specified length from the end face of the post, a support 14 which is mounted on the tip of the oscillation spring bar and has a mounting part of a ball fastening device 15 disposed on the end face thereof, the ball fastening device 15 made of a soft material on which a spherical fastening surface is mounted corresponding to a support surface of the mounting part and a hitting ball 8 fastened on the spherical surface of the ball fastening device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178077-A (JP)
Title: Retrieving method and retrieving system
Inventor: HIRAYAMA HIROSHI
IPC: G06F17/30
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To make retrievable aimed music information with high accuracy even when a user has only a few retrieval keywords in retrieving the music.  <P>SOLUTION: When the retrieval is performed to the database accumulating the retrieval data relating to music, the database is composed of at least the first retrieval information relating to the music, the second retrieval information relating to the melody or lyric, the third retrieval information relating to the history of the use of the music, and the fourth information relating to the database accumulating the music data. The retrieval keyword of a category included in the first retrieval information or the third retrieval information is designated, the first retrieval is performed to the database, and then a retrieval keyword of a category included in the second retrieval information is designated to a result of the first retrieval to the database, thereby, the retrieval narrowed to a result of the first retrieval is performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185132-A (JP)
Title: Method of self-cleaning for frame rod electrode
Inventor: CHIKASAWA HIDEO
IPC: F23N5/12
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method maintenance-free for a long period and capable of automatically removing foreign matters adhered to an insulation part.  <P>SOLUTION: In a frame rod electrode 5, an insulation glass 8 between a core line 7 and a screw part 9 is covered with heat resistant inorganic adhesive agent 12. Accordingly, the foreign matters do not adhere to the insulation glass 8 but adhere to an inorganic adhesive 12. The inorganic adhesive 12 is gradually deteriorated from a surface and peeled off little by little when heated by a combustion flame. Since the foreign matters such as sulfur oxides adhered to the inorganic adhesive 12 can be removed together with the peeled inorganic adhesive 12, an insulation deterioration can be prevented so that the combustion flame can be satisfactorily detected for a long period. Namely, a self-cleaning function is provided to the frame rod electrode 5 to allow maintenance-free for a long period.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003137616-A (JP)
Title: Method for sticking substrate
Inventor: OGIMOTO SHINICHI
IPC: C03C27/10
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of defects due to dust, etc., caused in sticking. SOLUTION: In a method for sticking substrates together in which an upper glass substrate 3 and a lower glass substrate 4 disposed opposite to each other are stuck together via an adhesive, both the substrates are aligned by moving the lower glass substrate 4 relatively to the upper glass substrate 3 in a horizontal direction and then both the substrates are stuck together via the adhesive.
Patent JP-2003180329-A (JP)
Title: Automatic hybridization apparatus
Inventor: ENDO TOMOHISA
IPC: C12M1/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic hybridization apparatus to produce a biochemical analysis data in high reproducibility and quantitative accuracy.  <P>SOLUTION: The hybridization apparatus is provided with a hybridization reaction chamber 30 enabling the setting of a formed biochemical analysis unit 1, a hybridization solution tank 50b, a washing solution tank 50d to hold a washing solution, a solution injection tube 36, a means for selectively connecting the solution injection tube 36 and solution feeding valve means 51b, 51d, a feeding pump 52 to selectively introduce the washing solution into the hybridization reaction chamber, a liquid crystal display panel 44, and a unit 60 for controlling the solution feeding valve means and the feeding pump. The time necessary for the next operation by the user is calculated by the control unit and displayed on the liquid crystal display panel in real time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181680-A (JP)
Title: Method for welding plate and welding structure
Inventor: AKABOSHI TERUYUKI
IPC: B23K9/007
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for welding a plate in which a strain hardly occurs and a welding work can be facilitated.  <P>SOLUTION: The method for welding the plate comprises the steps of connecting an edge of the one plate 11 having recesses 12 formed at a pitch and welding the recesses 12. The method further comprises the step of removing a burred part of the welded part 14 by a polishing means. The welding can simply be conducted from any of an inside A and an outside B of the plate. The strain hardly occurs since the recesses 12 are welded, and the welding structure having a completely or substantially completely flat finished surface can be manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186451-A (JP)
Title: Matrix type image display device
Inventor: MAEDA KAZUHIRO
IPC: G09G3/20
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a matrix type image display device which can make higher-definition multigradation display without increasing the circuit scale.  <P>SOLUTION: The individual pixels of the matrix type image display device 10 are divided into a 1st pixel display part 11 and a 2nd pixel display part 12 with an area ratio of 2M:1 provided that a digital video signal written to a pixel 2 consists of higher-order M bits and lower-order L bits (M≠0, L≠0). A 2M gradation signal corresponding to the higher-order M bits of the digital video signal is outputted to a data signal line SL1 and a 2L gradation signal corresponding to the lower-order L bits of the digital video signal is outputted to a data signal line SL2; and the gradation signals are written, respectively, to the 1st and 2nd pixel display parts 11 and 12 through switching elements T1 and T2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185921-A (JP)
Title: Vibration-proofing zoom lens optical system
Inventor: ARAI TAKEO
IPC: G02B15/16
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uncomplicated optical system which can be utilized as a vibration proofing lens in terms of an optical performance and wherein the latest movable variator system can be shifted.  <P>SOLUTION: The optical system is provided with four lens groups; a 1st lens group LG1 having a positive refractive power, a 2nd lens group LG2 as a variator lens having a negative refractive power, a 3rd lens group LG3 having a neutral power (zero or positive refractive power) and a 4th lens group LG4 having a positive refractive power in this order from an object side, and a focusing operation is performed by moving the 4th lens group LG4 on an optical axis, besides, the image forming position is shifted by moving the 2nd group LG2 to be moved for zooming in a direction orthogonal to the optical axis by the amount of ≤±2 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196489-A (JP)
Title: Metadata production device and program
Inventor: SHIMOJIMA TAKASHI
IPC: H04N21/84
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce and provide metadata useful for contents search, filtering, etc., by suppressing the cost of the metadata production in a contents provider side.  <P>SOLUTION: A contents management server is provided with questionnaire result analysis means analyzing questionnaire results transmitted from a plurality of users' terminals and deducing values to be stored as the metadata, and metadata production means producing metadata description to the contents using the values deduced by the questionnaire result analysis means. This production device requests billing to a settlement server before distributing the contents to the users' terminals and requests repayment related to the user after receiving the questionnaire results from the users' terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201535-A (JP)
Title: Method and device for producing spun yarn from fiber bundle
Inventor: ANDEREGG PETER
IPC: D01H1/115
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a yarn from fiber bundles, in which a rotated air flow is loaded on fibers in a nozzle block 20 having one or a plurality of nozzles 21, thereby rotating the fibers in the inlet port of the yarn path of a spindle 32 to form the yarn, wherein the fibers are transported to the nozzle block through fiber transport paths 14, 15 for guiding the fiber bundles and through a prescribed formed means between a fiber delivery site and the inlet port of the spindle, and wherein the core fibers and the outer peripheral fibers are maintained to give the optimal number of fibers and the optimal wound length. SOLUTION: The path 14 has larger central transport length 24, 12 than the central transport length 24, 13 of the path 15.
Patent JP-2003198785-A (JP)
Title: Internet facsimile machine
Inventor: EGUCHI MASAFUMI
IPC: H04N1/32
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet facsimile machine which improves convenience on using and management of originals archived after being transmitted by the multi-address transmission function or a batch transmission function, as an Internet facsimile machine provided with a function of archiving transmitted picture data.  <P>SOLUTION: The Internet facsimile machine 1 which attaches facsimile- transmitted picture data to an e-mail and transmits it to an archiving mail address for archiving it is provided with a means for archiving only one piece of transmission picture data 27 in the case of transmitting the picture data to a plurality of destinations by multi-address transmission.  <P>COPYRIGHT: (C)2003,JPO