baber/WOPTO huggingface dataset:
Patent JP-H10172226-A (JP)
Title: Disc irregularity inspection apparatus
Inventor: MAEDA SHUICHI
IPC: G11B23/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve inspection accuracy and realize quick inspection by mechanically inspecting the coating condition of pigment on a disc and irregularity of printing. SOLUTION: A CCD camera 4 picks up the coating condition of pigment and printing on a rotating disc 1 as the image data. An arithmetic processor 5 recognizes, at the time of inspecting the coating condition of pigment, the coating condition of pigment from the image data and detects irregularity of the pigment coating boundary (R) and its vicinity among the pigment coating condition. When the arithmetic processor 5 detects irregularity in the pigment coating boundary (R) and its vicinity, it is displayed on a monitor 6. The arithmetic processor 5 further detects deviation of printing.
Patent JP-H1078377-A (JP)
Title: Inspection machine of glass vessel
Inventor: EMERY MONTI D
IPC: G01M99/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To rotate a vessel stopped in an inspection station without losing control. SOLUTION: This inspection machine has a support carrying track 12 of a bottle 10 and a car means to carry the bottle 10 along the bottle support carrying track 12 to an inspection station, and inspects the glass bottle 10. The car means has a roller to rotatably engage with one side surface of the bottle 10, and a wall mechanism forcedly engages with the other side surface of the bottle 10 when the bottle 10 is carried to the inspection station. The wall mechanism has a turnable support part 24, and the support part 24 is energized toward its completely advanced position.  A straight line-shaped bumper 22 fixed to the support part 24 extends in a track of the carrying bottle 10 when the support part 24 exists in the completely advanced position, and as a result, the bottle 10 engages with the straight line-shaped bumper 22, and the support part is forcedly turned and moved to a retreat position when it is carried to the inspection station.
Patent JP-H06173671-A (JP)
Title: Intake and exhaust system cooling device for internal combustion engine
Inventor: SUGIYAMA TOSHIHISA
IPC: F01N3/18
Filed: 1992-12-11
Abstract: PURPOSE:To improve the charging efficiency of intake air taken into an internal combustion engine and each function on the warming, cooling and insulating of an intake air system. CONSTITUTION:An intake shroud 6 having a connected leading-in pipe and an exhaust shroud 7 are made to communicate mutually through a middle shroud 9, and the leading-in pipe 8 and the middle shroud 9 are made to communicate mutually through a bypass pipe 11. A connecting part between the leading-in pipe 8 and the bypass pipe 11 is provided with an intake passage changing over valve 12 which closes the intake taking-in port 6a of the intake shroud 6 and opens the intake taking-in port 11a of the bypass pipe 11 when an engine 1 is operated in a partial load zone, and closes the intake taking-in port 11a and opens the intake taking-in port 6a when the engine is operated in an idle zone and a full-load zone. A spot between the middle shroud 9 and the exhaust shroud 7 is provided with a communicating state changing over valve 23 which makes both the shrouds 9, 7 communicate mutually during the operation of the engine 1 and cuts off communication between both the shrouds 9, 7 when the operation of the engine 1 is stopped.
Patent JP-H06155396-A (JP)
Title: Mounting mechanism of drilling cutter in an electric drill
Inventor: TAKAHASHI HIROSHI
IPC: B26F1/34
Filed: 1992-11-19
Abstract: PURPOSE:To facilitate mounting and removing work of a drilling cutter body in an electric drill. CONSTITUTION:A fitting shaft 13 having a collar 12 in the lower part, which is mounted on the upper end part of a cylindrical drilling cutter 11, is connected to a connector piece 5 provided on an output shaft 20 of a driving part, so that the fitting shaft 13 can be fitted in and drawn out of the connector piece 5, and that it is fixed in the rotational direction. A holding member 26 for holding the fitted condition of the fitting shaft 13 in relation to the connector piece 5 comprises a right and left pair of supporting arms 27 extending vertically, an engagement piece 28, which is provided on the upper end of the supporting arm, and which is vertically rotatively stopped in engagement with the connector piece 5, and a forked receiving part 30, which is provided on the lower end of the supporting arm 27, and which is extended in the vertical rotational direction, and which receives the under surface of the collar 12.
Patent JP-2001148592-A (JP)
Title: Cooling structure of electronic apparatus
Inventor: KITAHARA TAKASHI
IPC: H05K7/20
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the cooling structure of an electronic apparatus in which the mounting space can be reduced and generation of noise can be suppressed during operation. SOLUTION: The cooling structure of an electronic apparatus comprises cooling fans 1 stacked in two stages and cooling the heating parts in a case 2 wherein the cooling fans 1 are stacked at an appropriate interval.
Patent JP-H06180718-A (JP)
Title: Retrieving system
Inventor: UCHIHASHI TOMOTAKA
IPC: G06F17/30
Filed: 1992-12-14
Abstract: PURPOSE:To provide a retrieving system capable of retrieving proper data by the input of a simple keyword even when a user has no know-how relating to the contents of a data base or a keyword. CONSTITUTION:This retrieving system is provided with a dictionary retrieving means 1 for retrieving a word translated into English corresponding to an inputted Japanese word from a Japanese-English dictionary 2 as a synonym or retrieving a word translated into Japanese corresponding to an inputted English word. A retrieving means 6 controls retrieval so that retrieving operation for inputting a keyword inputted from a retrieving operator 8 to the means 1 and retrieving the synonyms of the keyword and retrieving operation for inputting each synonym retrieved by the retrieving operation to the means 1 and retrieving the synonyms of the inputted synonym are executed required times specified by the retrieving operator and retrieves data from a data base 7 by using the synonym retrieved by the retrieving operation and the inputted keyword as a keyword.
Patent JP-H08171031-A (JP)
Title: Optical communication system
Inventor: HIROE AKIHIKO
IPC: G02B6/30
Filed: 1994-12-15
Abstract: PURPOSE: To provide an optical communication system having high availability of light and capable of performing wholly dual bidirectional communication by a single optical fiber. CONSTITUTION: A light emitting/receiving device for optical transmission 21A, provided with a grating coupler 15A provided on a waveguide arranged on a silicon substrate on which a photodiode 11 is formed and a semiconductor laser 16A opposing to the grating coupler 15A, and a light emitting/receiving device for optical transmission 21B of the same type are arranged on the respective terminals and these light emitting/receiving devices for optical transmission are connected by means of an optical fiber 17. At the time of transmission, light beams from light emitting elements 16A, 16B having different light emitting wave lengths for every terminal are totally reflected by the grating couplers 15A, 15B, respectively, and transmitted to a terminal on the other side through the optical fiber 17.  At the time of reception, an optical signal transmitted from the terminal on the other side through the optical fiber 17 is coupled to a waveguide 25 by means of the grating couplers 15A, 15B and received by photoelectrically converted by means of the photodiode 11 on the silicon substrate.
Patent JP-H01173243-A (JP)
Title: Memory protective device
Inventor: ANDO ICHIRO
IPC: G06F21/62
Filed: 1987-12-28
Abstract: PURPOSE:To protect a storage area by outputting a user name corresponding to input address data from a verification table and invalidating the access as an invalid access at the time of disaccord between this user name and a user name in input data. CONSTITUTION:With respect to address data AD from a processor, the user address value is checked by a '0' decoder 48. When it is not '0', an invalid access signal generating circuit 50 is driven. In parallel with this operation, an R/W control circuit 47 reads out a user name UN in the name area of a user descriptor 51 from page data of the address in a verification table memory 46 and gives it to a disaccord detecting circuit 49. An invalid signal FAIL is issued through the circuit 50 by the disaccord output. The control circuit 47 writes '1' in the inhibit bit of the user descriptor 51 to inhibit the use and closes a gate 45 to invalidate the current access and interrupts the processor to stop the access and selects the next user. By this constitution, destruction of a memory of another user due to erroneous access of one user is prevented.
Patent JP-2000180550-A (JP)
Title: Ml-em image reconfiguration method and medical image- forming device
Inventor: HAWKINS WILLIAM G
IPC: G01T1/29
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a new technique for creating attenuation correction in a radiation calculation technique. SOLUTION: A method for reconfiguring an ML-EM image is provided for use while being related to an image-creating device 10 for diagnosis for generating a projection data. The projection data including a measurement radiation projection data is collected, and initial radiation maps and attenuation maps are estimated. The radiation maps and attenuation maps are repeatedly updated, and the previous map is adopted at each repetition and is adjusted based on (i) measurement radiation projection data, (ii) reprojection of the previous projection map being executed using multi-dimensional projection model, and (iii) reprojection of attenuation map, thus recalculating the radiation maps.  Similarly, the previous attenuation map is adopted for each repetition and is adjusted based on the reprojection of the previous projection map being executed using (i) measurement radiation projection data and (ii) multi-dimensional projection model, thus recalculating the attenuation maps.
Patent JP-H11150074-A (JP)
Title: Holding device for semiconductor wafer
Inventor: NAKAHARA SHINJI
IPC: H01L21/205
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To significantly reduce stress for eliminating occurrence of slip failure, etc., by supporting a semiconductor wafer by a supporting pin comprising a spring mechanism. SOLUTION: A semiconductor wafer holding device chiefly comprises a suscepter 2 placed in a chamber and a quartz plate 4 provided coaxially on a lower surface of the suscepter 2. A plurality of supporting pins 5 are made to protrude on the upper surface of the quartz plate 4. Related to array of the supporting pins 5, four are allocated at every 90 deg. on the same circumference on the surface of the suscepter 2 so that a semiconductor wafer W is supported on four-azimuth of wafer's rear surface. When the semiconductor wafer W is placed on these supporting pins 5, a marking such as orientation notch N, etc., provided at a position corresponding to, normally, <110> orientation is utilized. The supporting pin 5 is formed on such quartz plate 4 as a material with slight flexibility.
Patent JP-H08168622-A (JP)
Title: Air purifier
Inventor: NAKAMURA EIJI
IPC: B01D46/00
Filed: 1994-12-19
Abstract: PURPOSE: To provide an air purifier capable of blowing out air only in a desired direction corresponding to an arranging place. CONSTITUTION: Air is axially sucked into a main body case having an air suction port formed to one surface thereof from the air suction port by the centrifugal fan 10 provided in the main body case to be purified by a dust collecting filter and the purified air is blown out of the air blowoff ports 15a, 16a formed to the main body case in the direction crossing the axial direction of the main body case at a right angle. The air blowoff ports 15a, 16a are formed to the main body case in opposed relationship so as to blow out the air from the centrifugal fan 10 in two opposed directions and an air blowoff port closing member 19 is attached to the air blowoff port 16a having trouble in blowoff in a freely detachable manner corresponding to an arranging place to prevent the blowoff of air on the side having trouble in blowoff.
Patent JP-H09179608-A (JP)
Title: Distributed controller
Inventor: KITAGAWA SHINICHI
IPC: G05B15/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To quickly transmit/receive data among an operator console, a sequence control part and a feedback control part by simple constitution. SOLUTION: The operator console 21 is connected to a control unit (PLC) 22 through a control network 23. A network IF unit 32, the sequence control part 33 to be a CPU unit for the PLC 22 and a a feedback control part 34 to be a specific unit for the PLC 22 are included in the PLC 22 and the control part 33 is connected to the control part 34 through an internal bus 35.
Patent JP-H03193925-A (JP)
Title: Roving guide of fine spinning frame
Inventor: YAMADA KOICHI
IPC: D01H13/04
Filed: 1989-12-22
Abstract: PURPOSE:To obtain the subject roving guide free from the lowering of quality of the roving caused by rewinding operation by suspending a row of roving bobbins from a row of bobbin hangers at a creel position and guiding rovings displaced in opposite directions relative to the center of the bobbins using a plurality of roving guide parts placed between the roving bobbin rows. CONSTITUTION:Transportation rails 4, 5 are attached to a supporting arm 3 positioned at the upper part of a creel pillar 2 erected on a machine frame 1 of a fine spinning frame. A bobbin carriage 8 for suspending and transporting roving bobbin A is supported on the transportation rails 4, 5 in a state freely movable in longitudinal directions. Two rows of roving bobbin rows A are guided with a roving guide part 17b attached to a roving guide 17 via an arm part 17a and the roving guide 17 is placed between two rows of the roving bobbin rows A suspended from two rows of bobbin hanger rows 15 at the creel position. The roving guide part 17b guiding the roving of one of the roving bobbin rows A and another roving guide part 17b guiding the roving of the other row of the roving bobbin rows A are displaced in opposite directions relative to the center of two rows of roving bobbin rows A.
Patent JP-H05142634-A (JP)
Title: Film information reader
Inventor: IWATA MICHIHIRO
IPC: G03B17/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain absolutely sufficient resolution by using a general photoelectric sensor at low cost and in a state where space is saved and to minimize the lowering of the output of the sensor by providing a slit member in the photoelectric sensor. CONSTITUTION:A photoreflector (photoelectric sensor) 13 consisting of light emitting and light receiving elements, which reads the information of an information disk 4, is provided on the bottom of a cartridge 10, and further a slit member 14 which converges emitted light and received light beams is provided on the read surface of the sensor 13. By arranging the slit member 14 on the read surface of the sensor 13 and converging the emitted light beam and a light receiving angle, the slit width of the slit member 14 is made the same as or smaller than the narrowest width of a display part, so that the high resolution of the sensor 13 is obtained. Since the display density of the display part is made high, a large quantity of information is displayed.
Patent JP-H03193820-A (JP)
Title: Production of nonoriented silicon steel sheet excellent in magnetic property
Inventor: OGA MASATAKA
IPC: C21D8/12
Filed: 1989-12-22
Abstract: PURPOSE:To produce a nonoriented silicon steel sheet excellent in magnetic properties by subjecting a slab of a steel having a specific composition consisting of C, Si, Mn, P, S, Al, B, N, and Fe to hot rolling at specific temp., to cold rolling, and to finish annealing. CONSTITUTION:A slab of a steel having a composition consisting of, by weight, <=0.010% C, 0.1-1.2% Si, <=1.0% Mn, <=0.15% P, <=0.005% S, >0.1-0.8% Al, 0.0003.0.0060% B, <=0.0050% N, and the balance Fe with inevitable impurities is hot-rolled. At this time, finishing temp. and coiling temp. are regulated to (Ar1-50 deg.C)-(Ar1+50 deg.C) and >=650 deg.C, respectively. Subsequently, the resulting hot rolled plate is cold-rolled and finish-annealed. If necessary, the resulting cold rolled sheet is further subjected to skin pass rolling at 2-15% rolling reduction. By this method, the low-Si nonoriented silicon steel sheet in which grains are sufficiently grown in the surface layer at the time of stress relief annealing and which has low iron loss and high magnetic flux density can be obtained.
Patent JP-H05141965-A (JP)
Title: Removing device for speckle noise
Inventor: NAKAZAWA KAZUO
IPC: G01B11/00
Filed: 1991-11-22
Abstract: PURPOSE:To surely remove speckle noises without applying the vibration having an adverse effect on a sensor. CONSTITUTION:A speckle noise removing device used for a device projecting a laser beam to an object face A and image-picking the reflected light with an image pickup system is constituted of multiple light projecting means 11a-11n arranged so that the optical paths to the object face A differ and lighting control means 15, 18 lighting combinations of the light projecting means 11a-11n multiple times in the preset period. Laser beams of multiple combinations projected from the light projecting means 11a-11n are incoherently added to remove the speckle noises.
Patent JP-H07186167-A (JP)
Title: Dummy plate of press apparatus for forming laminated base sheet
Inventor: TAKADA TETSUJI
IPC: B29C43/32
Filed: 1993-12-28
Abstract: PURPOSE:To provide a simple structure wherein a laminated base sheet can be formed under a clean environment by preventing dust, etc., from adhering by static electricity. CONSTITUTION:A dummy plate 50 is used for a laminated base sheet forming press apparatus for forming a laminated base sheet prepd. by a method wherein a plurality of mirror plates are arranged between a pair of molds and a base material, an insulating resin and a metal foil are laminated between mirror plates and each mirror plate is heated and pressed through the molds to adhere a metal foil to the base material through the insulating resin and it is the dummy plate 50 arranged between the mold and the mirror plate and electrically conductive materials 52 are bonded on both faces of a heat cushioning material 51.
Patent JP-H11167958-A (JP)
Title: Fitting detection mechanism for connector
Inventor: FUKASE YOSHIHIRO
IPC: H01R13/64
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a fitting detection mechanism, having simple and rigid structure and support mechanism, and having not only fitting detection function but also locking function of female and male connectors. SOLUTION: In this structure 1, a fitting detection member 6 having one pair of flexible arms 7 having engaging protrusion portions 8 at tips is slidable in a backward and forth directions, supported at he back portion of a female connector 2. Temporary engage holes 10 and permanent engage holes 11 engaged with the engage protrusion portions 8 of the fitting detection member 6 are provided on confronting both sidewalls of the female connector 2 along a fitting direction. Detaching protrusion portions 12 are provided on the front portions of confronting both sidewalls of the female connector 4, at the complete fitting time of the female and male connector 2, 4, the protrusion portions 12 hit to the engaging protrusion portions 8 temporarily engaged at a complete fitting time, to release an engaged state, as wall as the engaged protrusion portions 8 surmount the temporary engage holes 10 to be engaged permanently with the permanent engage holes 11.
Patent JP-H10160054-A (JP)
Title: Sleeve to be embedded in concrete wall
Inventor: IDE HISAO
IPC: F16L5/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enable perfect prevention of entering of rain drops by arranging a water stopping collar projected from an outer peripheral surface of a sleeve main body while biting into wall so as to block a gap communicated with the outside, to be generated along the outer peripheral surface of the sleeve main body. SOLUTION: A sleeve is composed of a sleeve main body 5 and a water stopping collar 6 formed on an outer periphery of the sleeve main body. The sleeve main body 5 has a short cylindrical form corresponding to thickness of wall body to be embedded. The water stopping collar 6 main be fitted on the cylindrical body. The circular water stopping collar 6 may be integrally extended from the outer periphery of the cylindrical main body at the time of molding. Such a sleeve is set in a frame, similarly to a conventional sleeve, at the time of forming a concrete wall, and embedded in a specified position by placing concrete. The water stopping collar 6 blocks a gap generated between an outer peripheral surface of the sleeve main body and the concrete wall, while preventing rain drops from entering from the outside of the wall body.
Patent JP-H03194682-A (JP)
Title: Portable electronic device
Inventor: NIIMURA TAKASHI
IPC: G06K19/07
Filed: 1989-12-22
Abstract: PURPOSE:To analyze the position where abnormality occurs and to search original stored data by preventing the read from being terminated without partially reading out stored data in the case of the occurrence of abnormality at the time of read of stored data. CONSTITUTION:If abnormality occurs in a read-out stored data when stored data of a designated record is read out from a data memory 21 of an IC card 12 and is transmitted to a card reader/writer 11, the value of a counter 24 is changed to the value based on the total storage capacity of all words where stored data is stored, and an error flag is set. Since the read volume is controlled by the changed value of the counter 24 hereafter, all data in all words can be read out. The past abnormality occurrence condition is confirmed by the error flag at the time of second and following occurrence of abnormality, and the value of the counter 24 is not changed if it is recognized that abnormality occured before then.
Patent JP-H10160773-A (JP)
Title: Fm signal measuring apparatus
Inventor: SEIKE TAKASHI
IPC: H04B17/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an FM signal measuring apparatus which can be built easily in a digital modulation system measuring apparatus and exhibiting highly accurate demodulation characteristics without requiring any troublesome adjusting work. SOLUTION: An FM modulated signal S(t) to be measured is converted through an A/D converter 23 into a digital data which is then fed to a quadrature demodulator 24 generating base band components I(t), Q(t) having orthogonal phase through frequency conversion. Subsequently, an FM demodulator 26 calculates the phase ϕ of the signal to be measured by performing arctangent conversion according to a formula ϕ(t)=tan<-1> [Q(t)/I(t)] and demodulates the modulated signal by performing differentiation for that phase ϕ. A second frequency measuring means 32 determines the difference Δf between the carrier frequency of the signal to be measured and the frequency fc of local oscillation signal of the quadrature demodulator from the DC component of demodulate output.  The carrier frequency of the signal to be measured is determined by adding the frequency f0 of a signal from the quadrature demodulator 24 and the frequency fc of a local oscillation signal from a local signal generating section 21.