baber/WOPTO huggingface dataset:
Patent JP-2001164118-A (JP)
Title: Semiconductive silicone rubber composition and silicone rubber roll
Inventor: HAYASHIDA OSAMU
IPC: C08L83/07
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive silicone rubber composition which, containing specified amounts of needle-like conductive titanium oxide and an antistatic agent having a moiety containing a metal ion in the molecule, is stabilized against the change in permittivity as a roll material used e.g. under a high voltage, is effective as a roll material for a business machine withstanding long-time use under a high voltage, especially as a semiconductive silicone rubber roll material set to a resistivity of 1×103-1×1012 Ω.cm, and can be suitably used for a charged roll, a transfer roll, and development roll. SOLUTION: This composition comprises (A) 100 pts.wt. organopolysiloxane represented by the average composition formula: R1nSiO(4-n)/2 (each R1 is independently an optionally substituted monovalent hydrocarbon group; and n is 1.98-2.02) and having at least two aliphatic unsaturated groups in the molecule, (B) 1-100 pts.wt. needle-like titanium oxide, (C) 0.5-50 pts.wt. antistatic agent having a moiety containing a metal ion in the molecule, and (D) a curing agent in an amount enough to cure ingredient A.
Patent JP-H05165963-A (JP)
Title: Extraction of image contour
Inventor: SAKAI KAZUSHIGE
IPC: G06T7/60
Filed: 1991-12-12
Abstract: PURPOSE:To extract a contour in real time by utilizing a signal generated by subtracting a detail component of an image from an image edge component and also using the absolute value of the secondary differential component of input image data as a detail component of the image. CONSTITUTION:The signal generated by subtracting the detail component of the image from the image edge component is used for target contour information so as to separate a noise at an edge periphery without using fine adjustments for threshold value setting in a threshold value process which extracts a contour line indicating the border of a body in the image. Further, the absolute value of the secondary component of the input image data which is obtained by an absolute value means 11 is used as the detail component to perform the threshold process which has a sufficient margin for the noise at the periphery of the edge by contour extraction. Consequently, a binary signal which is necessary as border information can be extracted by correcting a threshold value with the intensity distribution of the obtained signal value. Consequently, the contour extracting process can be performed in real time.
Patent JP-H11185394-A (JP)
Title: Device and method for synchronizing phase
Inventor: YAMAGOSHI TAKAMICHI
IPC: H03L7/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To surely follow eccentricity of a recording medium by generating plural sinewave signals with different phases based on a rotation synchronizing signal synchronized with the rotation of the recording medium and successively correcting amplitude according to a phase comparison signal output answering to a phase difference between a reference signal and a clock signal. SOLUTION: A time reference signal S11 obtained reproducing a clock mark in a servo area is supplied to an input terminal of a phase comparator 32, and the clock signal S12 outputted from a VCO 42 is divided to a frequency of 1/N times through a frequency divider 43 to be supplied to the other input terminal. The phase comparator 32 converges the phase error of the time reference signal S11 based on feedback control by PLL loops 32, 41-43 to supply a phase error signal S22 to an adder 40. By keeping the phase difference between an eccentricity follow signal S28 and the clock signal S12, the clock signal S12 having the frequency of N times of the eccentricity follow signal S28 and synchronized with the eccentricity follow signal S28 is outputted from the VCO 42.
Patent JP-H07195327-A (JP)
Title: Low pressure ceramics injection molding material
Inventor: YAMADA KAZUYUKI
IPC: C04B35/632
Filed: 1993-12-28
Abstract: PURPOSE:To provide a ceramics injection molding material which is low in defect at the time of molding and in crack at the time of degreasing and baking CONSTITUTION:In a ceramics injection molding material comprising 50-80-vol.% ceramics powder and 50-20vol.% binder, the binder contains maleic wax in an amount of 5-51vol.% (per 100vol.% of the binder). Since this method keeps the injection material from thickening (while maintaining it at an appropriate viscosity), allows the injection material to gradually harden to prevent the occurrence of weld and reduces the change of the volume, the cracking can be prevented at the time of degreasing and baking.
Patent JP-H06128474-A (JP)
Title: Polycarbonate resin composition for blow-molding
Inventor: YAMADA KATSUHIRO
IPC: B29C49/00
Filed: 1992-10-13
Abstract: PURPOSE:To provide the polycarbonate resin composition good in dimensional stability and heat resistance, higher in mechanical properties such as strength, rigidity and impact resistance than those of conventional compositions, and capable of being sufficiently blow-molded. CONSTITUTION:The polycarbonate resin composition for blow-molding contains 5-40wt.% of carbon fibers and 0-30wt.% of glass fibers, the total amount of the carbon fibers and the glass fibers being 5-40wt.%, and has a flexural elastic modulus of >=50000kgf/cm<2> and a MFR of 0.2-4.0g/10min. A polycarbonate resin or epoxy resin may be used as a sizing agent for the carbon fibers or glass fibers.
Patent JP-H09178771-A (JP)
Title: Probing method by timing belt drive of x-y system in-circuit tester
Inventor: MINAMI HIDEAKI
IPC: G01R31/28
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To perform a stable measurement by making a substrate to be inspected hard to damage easily, even if a speed immediately before a pin probe contacts a measurement point is increased. SOLUTION: A contact probe 28 is accelerated or decelerated until the tip of a pin probe 42 reaches a predetermined position near a measurement point when the contact probe 28 descends. Then, when the position is exceeded, the contact probe 28 is set to a constant speed. Then, the speed is maintained until the tip of the pin probe 42 enters a support pipe 40 after retreating for a certain amount and the contact probe 28 is accelerated or decelerated after the amount of retreat exceeds a certain amount.
Patent JP-2000175596-A (JP)
Title: Cleaning device for aquarium tank
Inventor: UJIIE TOSHIRO
IPC: B08B9/087
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To attain sure and exact cleaning of the bottom face of a fish tank without irregular wiping by constantly retaining the pressure of the wiping brush to the bottom face in no need of complication of the apparatus. SOLUTION: The objective water tank-cleaning machine is equipped with the frame rack 10 that is set between the side walls 2 of the water tank, the travel driving part 11 that has the wheels 12 for allowing the frame rack 10 to run in the longitudinal direction of the water tank, the arm 20 that is hung down from rack frame 10 into the water tank 1, and the brush 21 that is set to the top edge of the arm 20 and wipes the bottom face 3 of the water tank 1. The arm 20 is pivotally supported around the axis line that is rectangular to the running direction of the frame rack 10 so that the brush may come into contact with and become apart from the bottom face and the swinging drive mechanism 30 is mounted to swing the arm 20 and the controlling unit is provided to control the swinging position of the arm 20.
Patent JP-2000177911-A (JP)
Title: Sheet loading device
Inventor: ASAMI SHINJI
IPC: B65H31/24
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To simplify the detection constitution to grasp a full detection state in the case where this sheet loading device has a plurality of sheet loading means and reduce the cost. SOLUTION: A paper sheet face detection sensor SN6 is provided in the lower section of a discharge port E2 as a loaded paper sheet height detection means for a paper sheet discharging tray for discharging a large amount of discharged paper sheets. The paper sheet face detection sensor SN6 comprises a movable piece 90 and photo-interrupter 92. A discharge sheet tray 1 has an end fence 1a integrally attached to itself, and the end fence 1a is provided with a movable piece 94. In the case where the discharge sheet tray 1 is used with the paper sheet discharging tray for discharging a large amount of discharged paper sheets retracted, a means to grasp a full detection is constituted by the movable pieces 94 and paper sheet face detection sensor SN6.
Patent JP-H11186982-A (JP)
Title: Multiplex transmitter
Inventor: KUBO KAZUO
IPC: H04J3/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a path test system incorporating a multiplex conversion section for an economical network at inexpensive device cost. SOLUTION: A low speed IF section 1 takes IF matching between an incoming low speed transmission signal input 101 and an outgoing path signal 114 in the inside of the section and transmits an incoming path signal input 102 and an outgoing low speed transmission signal output 115. A path setting circuit 21 of a multiplexer conversion section 2 sets a branch insertion type path for the incoming path signal 102 and a outgoing path signal input 113, inserts a prescribed test generated in advance by test circuits 23a, 23b at an arbitrary designation signal position and makes a bit error check or the like at the test circuits 23a, 23b, outputting a path test signal at an optional designation signal position. Furthermore, a multiplexer circuit 22 multiplexes an incoming path signal output 103 and applies demultiplexing to the outgoing multiplexed signal 112.  A high speed IF section 3 takes IF matching of the incoming multiplexed signal 104 and the outgoing high speed transmission signal input 111 and transmits an incoming high speed transmission signal output 105 and an outgoing multiplexed signal 112.
Patent JP-H09183940-A (JP)
Title: Aqueous coating composition, preparation thereof, and coating film thereof
Inventor: MIWA HIROSHI
IPC: C09D163/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an aq. coating compsn. having a good dispersion stability and excellent processability, storage stability, retorting resistance and flavoring resistance, and suitable for inner coating of a can, a process for preparing the same, and a coating film formed using the same. SOLUTION: According to this process, a polymer obtd. by reacting a copolymer of ethylene and at least one α,β-unsatd. carboxylic acid as the main constituents with an epoxy resin is preliminarily condensed with a phenolic resin to obtain a polymer, which is then dispersed or dissolved in water to obtain an aq. coating compsn., which is formed into a coating film.
Patent JP-H09183120-A (JP)
Title: Manufacture of plastic granule which is sufficiently spherical and expandable and grainy foam, and molding member
Inventor: MIHIYAERU TOREEGAA
IPC: B29C44/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a spherical grainy foam pearl having known preferable properties such as excellent mold charge property and fusion weld property by lowering temperature of water for granulation to immediately before a temperature range where fill-in of an extruder-hole plate due to a hardening solution occurs. SOLUTION: A plastic granule which has no crater nor offcut and can be formed into a spherical grainy foam pearl and is sufficiently spherical being expandable can be manufactured by granulating in water. At this time, the temperature of the water for the granulation is set to 20-45 deg.C. Accordingly, a grainy foam obtainable from it by dispersion foaming has excellent fluidity at a charging process in manufacturing a molding member.
Patent JP-H06180079-A (JP)
Title: Door locking device
Inventor: TAKAMATSU TOSHIHIRO
IPC: E05C1/14
Filed: 1992-12-14
Abstract: PURPOSE:To secure a door locking device which forms a lock box into a specific shape so as not to make a handle jut out of both sides of a door in a normal state and simultaneously have the handle and a latch mechanism built in the lock box in an ingenious manner. CONSTITUTION:This door locking device is provided with a spatial part 11 surrounded by a lock box 1 at the outside of this lock box 1, a thin handle 2 installed in this spatial part 11, a turning longitudinal shaft 30 to which the handle 2 is connected, a handle reset means 4 linked up with the turning longitudinal shaft 30, a holder 6 being clamped to the lock box 1, a latch lever 7 being supported by the holder 6 free of slide motion having energized a latch head 71 in a direction projectable, and a retractor 8 being linked up with the turning longitudinal shaft 30 and drawing in the latch lever 7. Likewise, the latch head 71 is formed into a prismatic form setting its plane form into a parallelogram, while it is pivotally supported on the latch lever 7, and besides, the operation is properly controlled by a control means 3.
Patent JP-H10175054-A (JP)
Title: Die for forming semi-molten metal and formation using this
Inventor: TAGO HIROSHI
IPC: B22D17/22
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable the production of a product having good quality by preventing the invasion of oxide film developed on the surface of a semi-molten metal material into a product part cavity. SOLUTION: The forming die 1 for semi-molten metal is provided with an injection sleeve 2, plunger 3, sliding die 12 and dividing flow element 7. The inner diameter of the sliding die 12 is smaller than the inner diameter of the injection sleeve 2. The dividing flow element 7 has a projection part 11 and an opening hole part 13 communicated with a runner 8 and 9 and the cavity 10, is arranged at the upper part of the projection part 11. This forming method uses the forming die 1 to eject the semi-molten metal 4 to the dividing flow element 7 side.
Patent JP-H10184881-A (JP)
Title: Controller of automatic transmission
Inventor: NAKAGAWA MASAHIKO
IPC: F16H61/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the noise, shock or the like at the time when the gears are engaged or disengaged, by fixing an output shaft by the operation of the first lock means, when a fixing member is engaged with a gear or disengaged from. SOLUTION: Whether a vehicle speed V is zero or not (S2), whether a bake switch contact is ON by the operation of brake, or not (S3), and whether an idle contact is ON or not (S4) are judged after an input signal is processed (S1). When all the judgements are YES, whether the shifting from R range to P range is executed or not, is judged (S5). When the shifting from R range to P range is executed, the second brake 2 which is engaged in R range, is kept in the engagement condition (S6), and further the oil pressure is supplied to the first brake B1 to engage the same (S7). Thereby the whole planetary gear mechanism is fixed, and the output shaft is integrally fixed to a ring gear. The output shaft is fixed for a predetermined time (S8), and the brakes B1, B2 are released after the predetermined time (S9).
Patent JP-H07188648-A (JP)
Title: Heat storage composition
Inventor: KAKIUCHI HIROYUKI
IPC: C09K5/06
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a heat storage compsn. having a proper m.p. and excellent in long-term recyclability. CONSTITUTION:A heat storage compsn. comprises 65-85wt.% sodium sulfate decahydrate, 1-20wt.% ammonium chloride, and 1-20wt.% sidum bromide, and may further contain 1-20wt.% ammonium sulfate.
Patent JP-H06189033-A (JP)
Title: Telewriting device
Inventor: OZEKI SHINICHIRO
IPC: H04N1/00
Filed: 1992-12-18
Abstract: PURPOSE:To easily confirm the information of a speaker under communication by transmitting the identification information of its own equipment in the case of transmitting speaking voices, and displaying the picture of information related to the relevant user when the identification information is received from the other equipment. CONSTITUTION:When no voice is sent, it is monitored whether an ISDN number is transmitted from the other telewriting device or not, when the ISDN number is not transmitted, it is discriminated whether the end of communication is instructed or not and when the communication end is not instructed, the similar monitor is continued. When the ISDN number is transmitted from the other telewriting device, the ISDN number is received, the relevant user information in a system memory 112 is displayed on a picture display 101, and the monitor operation is started again. Thus, each time the user speaks with any one telewriting device, the information such as the name, belonging and official post of the speaker is displayed at the other telewriting device.
Patent JP-H11179135-A (JP)
Title: Nitrogen gas manufacturing apparatus and its operating method
Inventor: OKUBO MASAKAZU
IPC: C01B21/04
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce power of an apparatus in an ordinary operation and a low operation ratio by a method wherein when nitrogen gas of a required pressure is obtained with a pressure swing type gas separator, a nitrogen gas compressor is provided in a downstream side of the gas separator. SOLUTION: Air is pressurized to a required pressure with an air compressor 1, and supplied to a pressure swing system (PSA system) gas separator 3 via a piping 2. Nitrogen gas to be manufactured with the gas separator 3 passes through a piping 4 to be pressurized up to a necessary pressure with a nitrogen gas compressor 5, and is supplied to a nitrogen gas tank 7 via a piping 6. Instead of controlling a capacity of the air compressor 1 to a minimum limit of a pressure wherein the PSA system gas separator 3 can efficiently separate gas, a capacity of the nitrogen gas compressor 5 is raised to achieve a specific capacity, and the nitrogen gas compressor 5 is stopped in standby operation. An operation cost can be controlled by reducing power of the compressor.
Patent JP-H06186890-A (JP)
Title: Cleaning device and image forming device
Inventor: SHIMIZU YASUSHI
IPC: G03G21/10
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a stable image over a long period by preventing the melt- sticking of a developer in both end parts in the longitudinal direction of an image carrier. CONSTITUTION:A cleaning device 5 removing the developer on the image carrier 1 is composed of a cleaning member 5a for abutting on the image carrier 1 and scraping the developer stuck to the surface of the image carrier 1, a supporting member 5b for supporting the cleaning member 5a and a raking sheet 5c for collecting the scraped developer and constituted so as to gradually make the abutting pressure of the cleaning member 5a on the image carrier 1 large from the central part to both end parts in the longitudinal direction of the image carrier 1. In this constitution, the melt-sticking of the developer in both end parts in the longitudinal direction of the image carrier 1 is prevented and the stable image can be obtained over the long period.
Patent JP-H11183718-A (JP)
Title: Optical waveguide type diffraction grating
Inventor: ITO TATSUYA
IPC: G02B6/10
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide type diffraction grating capable of reducing the transmission loss in waveguided light of wavelength to be transmitted in a grating forming area. SOLUTION: A grating is formed in a grating forming area 13 formed along the optical axis direction of a core part 11 of an optical fiber 10 and a reflection reducing material 20 is formed around a clad part 12 in the area 13. The refractive index of the material 20 is defined so that its ratio to the refractive index of the outermost layer of the clad layer 12 is >=0.997 times and <=1.035 times. Light radiated by the grating out of light waveguided through the core part 11 reaches an interface between the clad part 12 and the material 20 but its reflection factor on the interface is low.
Patent JP-H11184450-A (JP)
Title: Image processor
Inventor: HOSOYA KENICHI
IPC: G06F3/14
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform displays of an NTSC and an normal CRT without necessitating the frame memory specialized for NTSC when a dual port memory is used as a frame memory. SOLUTION: Plotting data applied from a plotting processor 1 are directly inputted to a frame memory 2 and addresses are inputted to the frame memory 2 as addresses and control signals by a frame memory control part 3 and the data stored in the memory 2 are outputted from a serial port by the timing which is to be applied to the frame memory 2 and which is applied from the display timing control part 4 and the data are coverted into an analog signal by a D/A converter 5 to be displayed on a CRT display device 6.  Moreover, display data are read out from the random port of the memory 2 in conformity with an NTSC display from the display timing control part 4 and the data are inputted to an ALU display data calculating part 9 and an NTSC conversion part 7 and display data of an arbitrary rectangular range are converted into NTSC display data and the data are displayed on an NTSC display device 8.
Patent JP-H05177452-A (JP)
Title: Electric discharge machine with electromagnetic wave shielding device
Inventor: UEHARA TATSUO
IPC: B23H7/00
Filed: 1991-12-24
Abstract: PURPOSE:To eliminate electromagnetic wave pollution by providing an electric discharge machine body with a means shielding the interfering electromagnetic waves emitted from the electric discharge machine. CONSTITUTION:The working tank 4 of an electric discharge machine is formed of an electromagnetic wave shielding material, and an upper shielding cover 7 is provided to enclose a head 5. The upper shielding cover 7 has a vertical part suspended down on the peripheral part, the lower position of which is equal to or lower than the upper edge position of the working tank 4, and it is also formed with a gap allowing the X and Y-axial directional relative movements with the working tank 4 to provide an electromagnetic shield in the working area.
Patent JP-H06195138-A (JP)
Title: Skylight controller for greenhouse
Inventor: ISHII SHIGEKI
IPC: G05D23/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a skylight controller for a greenhouse capable of smoothly controlling an indoor temperature and improving the ventilation. CONSTITUTION:This controller is provided with a temperature sensor 2 for detecting the temperature inside the greenhouse 1 and a temperature sensor 4 for detecting the temperature outside the greenhouse 1, a correction coefficient is calculated by using difference between the detected values of the respective temperature sensors, prescribed control open and close gains for deciding the open/close time of a skylight 7 provided on the greenhouse 1 are corrected by the correction coefficient and corresponding to the corrected control open and close gains, a controller 6 controls a motor 8 to open/close the skylight 7. Thus, the indoor temperature is hardly affected by the outside temperature, the time for opening the skylight is prolonged, and the ventilation is improved.