baber/WOPTO huggingface dataset:
Patent JP-H1177170-A (JP)
Title: Roll bender
Inventor: TSUCHIYA AKIRA
IPC: B21D5/14
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a roll bender which is suitable to a relatively small scale roll forming and can reduce labor required for working, equipment cost and a space for equipment installation. SOLUTION: A roll bender which is installed to a press break 11 is provided with a lower roll 3 consisting of material having prescribed elasticity such as urethane, an upper roll 2 consisting of material which is not easily deformed such as steel, a motor 5 with a reduction gear rotating the lower roll 3, a coupling 6 which transmits the rotation of an external output shaft of the motor 5 with the reduction gear to the lower roll 3, a fixed bearing 2b which rotatably and attachably detachably supports one end in the longitudinal direction of the upper roll 2, a movable bearing 2a which rotatably undetachably supports the other end in the longitudinal direction of the upper roll 2, and a guide rail 4 which supports the movable bearing 2a so as to linearly move. A steel plate is caught in between the lower roll 3 and the upper roll 2 with which the lower roll 3 is pressed.
Patent JP-H1193092-A (JP)
Title: Surface coating agent for paper
Inventor: SUGIYAMA TOSHIAKI
IPC: B41M5/52
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a surface coating agent for paper, capable of preventing feathering and improving water resistance by subjecting a specific monomer to radical polymerization in the presence of a water-soluble or water-dispersible polymer having vinyl alcohol unit. SOLUTION: This surface coating agent for paper is prepared by subjecting a monomer represented by the formula (R<1> , R<2> , R<3> and R<4> are each H2 or CH3 ; X is a pair ion), e.g. a monomer containing dimethyldiallyl ammonium chloride and/or diallylamine salt to radical polymerization at 10-100 deg.C in the presence of a water-soluble or water dispersible polymer containing a vinyl alcohol unit, e.g. polyvinyl alcohol and a polymerization initiator in an acidic to neutral range. The surface coating agent is applied in an amount of 0.02-2 g/m<2> to a paper substrate to provide a paper for ink jet recording.
Patent JP-H10111831-A (JP)
Title: Memory control circuit
Inventor: OSHIBA KAZUMA
IPC: G06F12/06
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To release a complicated processing such as the detecting of memory capacitance to be mounted on a system and mapping, etc., from a software. SOLUTION: After starting, a memory mapping circuit 104 executes a write/ read cycle for a memory address which specifies whole memory mounting positions and it is recognized that memory chips are mounted on the applying mounting positions when writing data coincides with reading data. After that, the memories are re-arranged in continuous memory space, the capacitances of the mounted memory chips and its calculation result is held in a memory capacitance identifying register 110. Thus, the memories are used by S/W without being conscious of the mounting state of the memorie at all.
Patent JP-H03126649-A (JP)
Title: Concrete prestressed in all directions
Inventor: UCHIDA YOSHIKUNI
IPC: D01F9/08
Filed: 1989-10-09
Abstract: PURPOSE:To increase tensile stress by tensible force, to facilitate the production of prestressed concrete and to reduce the weight of the concrete by kneading fresh concrete with steel fibers made of an iron-based shape memory alloy and prestressing the concrete by heat treatment. CONSTITUTION:Fresh concrete is kneaded with steel fibers made of an iron- based shape memory alloy and allowed to memorize contractile force. At the time when the concrete solidifies, the contractile force of the fibers are restored in all directions by heating with steam, etc., to obtain concrete prestressed in all directions. The iron-based shape memory alloy may be stainless steel consisting of, by weight, 7-15% Cr, 3-10% Ni, 5-15% Mn, 4-7% Si, 5-15% Co and the balance Fe and having 100% rate of restration at the time of imposing 4% strain.
Patent JP-S63117187-A (JP)
Title: Scroll type fluid machinery
Inventor: TANAKA HITOSHI
IPC: F04C18/02
Filed: 1986-11-04
Abstract: PURPOSE:To permit the high speed operation by installing a flat plate shaped supporting body having the keyways for the engagement of the keys of on Oldham's coupling onto a bridge and installing a fixed scroll onto the upper surface of the bridge and permitting the dimension of a driving mechanism to be increased. CONSTITUTION:An annular stepped part 2b having an opened port 2a for permitting the insertion of a counterweight 8 and a swing ring 9 is formed onto a bridge part 2, and the supporting surface 24 of a supporting body 14 which is equipped with the keyways 11 and 12 engaged with the keys 13a and 13b of an Oldham's ring 13 and supports a movable scroll 4 is formed onto the upper surface of the annular stepped part 2b. A receiving surface 2c for supporting the peripheral edge part of a fixed scroll 3 is formed in the uppermost part of the bridge 2. With such constitution, the counterweight 8 and the swing ring 9 can be incorporated in simple ways into the bridge 2 by demounting the supporting body 14, even if the counterweight 8 and the swing ring 9 are made in large dimension for the high speed operation.
Patent JP-S62124809-A (JP)
Title: Detecting device for breakage of drill
Inventor: AOYAMA HIDEHIKO
IPC: G01M13/00
Filed: 1985-11-26
Abstract: PURPOSE:To prevent a device, which detects a breakage of a drill, from misoperation due to a dust, by providing a means which receives reflection of light irradiated to a point end of the drill and detects the reflection of the light for whether the drill is broken or not and for whether the dust exists or not. CONSTITUTION:An optical fiber group 3, forming a paired bundle of light projecting and receiving optical fibers, is set separating from so as to diagonally cross with in the point end of a drill 2 mounted to a chuck 1. A signal from the light receiving optical fiber is amplified by an amplifying unit 4, and its output is divided into two branches. One is a system 5 for detecting a break of the drill and the other is a system 6 for measuring whether an influence by a dust exists or not. In the system 5, a detection logical operation circuit 7 decides the drill 2 to perform normal action, when light is reflected, while the drill to be broken when no light is reflected. In the system 6, the output is processed by a band pass filter 9, and its output is decided by a circuit 10, then a circuit 8, detecting existence of the dust, removes it by stopping drilling.
Patent JP-S61142568-A (JP)
Title: Information recording/reproducing system
Inventor: KONUMA TATSURO
IPC: G11B20/18
Filed: 1984-12-15
Abstract: PURPOSE:To reduce a correction-disabled error generated in a read-out information signal sharply by reading out and reproducing the same information signal recorded in plural positions of a recording medium. CONSTITUTION:The same information signal is overlappedly recorded in picture signal areas 14, 15. The 1st digital information signal obtained from the picture signal area 14 of a track 11 is stored in the 2nd memory 28 and the 2nd digital information signal obtained from the picture signal area 15 is stored in the 1st memory 23. When the reading of a track next to the track 11 is started, the 2nd and 1st digital information signals stored in the 1st and 2nd memories 23, 28 are read out successively and transferred to a CPU29. The CPU29 compares the transferred 1st and 2nd digital information signals to detect whether an error generated due to dropout can be corrected or not.
Patent JP-2001082179-A (JP)
Title: Throttle device
Inventor: TORII KATSUYA
IPC: F02D9/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small-size throttle device with excellent response in case of a breakdown by adjusting a throttle opening by a second motor when operation of a first motor stops. SOLUTION: In this throttle device, driving force of a main motor and a sub motor 45 is applied to a throttle shaft and a valve member from gears of the respective motors 40, 45 through a middle gear 28 and a throttle gear 20. When one of the main motor 40 and the sub motor 45 operates, a driving current is not supplied to the other to allow free spin of the other. Normally, the main motor 40 operates. When a breakdown such as wire breaking occurs in the main motor 40, control by the main motor 40 is stopped, and supply of a driving current to the sub motor 45 is started. When either of the main motor 40 and the sub motor 45 operates, energizing force of a spring or the like is applied to the throttle shaft.
Patent JP-H05272678-A (JP)
Title: Hose
Inventor: KURODA MASUO
IPC: F16L11/12
Filed: 1992-10-01
Abstract: PURPOSE:To provide a hose which prevents the outside leakage of the fluid which passes through the inside of the hose even if a body pressureproof cord layer or a rubber tube layer is broken during transport and permits the easy judgement for the breakage of the body pressureproof cord layer of the hose from outside by eyes. CONSTITUTION:A hose 1 has at lest a body pressureproof cord layer 5 for holding fluid and an auxiliary pressureproof cord layer 7 on the outside of the body pressureproof cord layer 5. Between the above-described both cord layers 7 and 5, a buffering part 9 for the inflow of the fluid which leaks from the body pressureproof cord layer 5 is constituted, and the auxiliary pressureproof cord layer 7 is equipped with an asymmeteric cord layer which can be distorted by the fluid pressure when the fluid leaks from the body pressureproof cord layer 5.
Patent JP-H01109165-A (JP)
Title: Opening/closing device for side sliding door of monorail car
Inventor: WATANABE SHINICHI
IPC: B61D19/00
Filed: 1987-10-21
Abstract: PURPOSE:To prevent the falling of a passenger outside a car due to erroneous operation of a sliding door by providing a device for detecting the existence of a platform on each side of a monorail car and opening/closing only the sliding doors on the platform side based on each detected signal. CONSTITUTION:The sliding door closure safeguard contact 2 of a sliding door opening/closing circuit 1 is kept OFF by means of a sliding door closure safeguard signal 3 at the time of the traveling of a monorail car. When a monorail car arrives at a platform, out of each pair of platform detecting devices 6, 8 and 7, 9 which are provided on both sides of the monorail car respectively, one pair of detecting devices positioned on the platform side, e.g., 6, 8 are operated and one platform contact 10 is turned ON. Hence, as one sliding door opening/closing switch 4 is operated, one solenoid valve 12 is turned ON, opening one sliding door. At this time, since the other platform contact 11 is kept OFF, the other sliding door will not be erroneously opened.
Patent JP-H11102522-A (JP)
Title: Optical information recording method and optical information recording device
Inventor: ENOMOTO KUNISHIGE
IPC: G11B7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To correct the contracting phenomenon of a mark pattern which occurs when the length of the record mark of a mark edge recording/reproducing method is short without practicing the position control of a recording pulse and make an accurate pit and an accurate land formable when the record mark is formed on an optical information recording medium. SOLUTION: A record base pattern B consisting of a rectangular pulse series corresponding to a record mark is generated by a record data pattern generating circuit from the encoding record data A of a recording object and transformed into a record compensation pattern C by a record compensation pattern generating circuit 5 taking type correction into account. At the same time, a rectangular pulse corresponding to a shortest mark length is detected by a pattern detection circuit 4 and, if the mark length is shortest, a modification pattern D for the increase of the laser irradiation power is generated by a record compensation modification gate generating circuit 6.  A synthesis control circuit 7 adjusts a timing and synthesizes the record compensation pattern C and the modification pattern D with each other and transmits a driving signal pattern E to a semiconductor laser driving circuit 10. A record power control circuit 9 adjusts the irradiation level in accordance with the radial position of a recording medium and an ambient temperature.
Patent JP-S61142280-A (JP)
Inventor: KATSUTA KENSUKE
IPC: E06B1/12
Filed: 1984-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03125224-A (JP)
Title: Information processor
Inventor: FUJII KATSUHIKO
IPC: G06F11/28
Filed: 1989-10-11
Abstract: PURPOSE:To quickly and simply correct the information stored in a mask ROM by informing a monitoring device of an area where the information to be corrected exists, switching the reference goal of an address with reception of an instruction of the monitoring device and making a CPU recognize the presence of the information to be corrected. CONSTITUTION:When a programmable ROM 5 exists in accordance with the setting of a jumper switch 6, a window comparator 2 loads the data on an address and internally set a range to be corrected. When a CPU 1 is through with an initializing action and starts the actual processing, the comparator 2 monitors the address signal received from the CPU 1 and checks whether the address signal is kept within the range to be corrected or not. If so, a signal is sent to a chip selector 3 and the reference goal is switched to the ROM 5. When an address signal gets out of the range set in the comparator 2, the reference goal of the information on the CPU 1 is switched to a mask ROM 4. Thus the memory contents of the mask ROM can be quickly and simply corrected.
Patent JP-H06119530-A (JP)
Title: Bankbook/slip printer
Inventor: TSUNO KOJI
IPC: G06Q40/02
Filed: 1992-10-02
Abstract: PURPOSE:To make it possible to continue both of bankbook processing and slip processing even when one of suction ports is failed and can not be used by executing command processing when a stored medium sort coincides with an objective medium for a processing command. CONSTITUTION:When the sort of a medium 6 set up on one of suction ports is judged by an operator and inputted to an input part 11A, the instruction of the medium sort is applied from a master processing part 11C to an information managing part 12. The managing part 12 stores the medium sort in a memory 14 and uses the internal information of the memory 14 for processing the specified medium. Namely the medium sort stored in the memory 14 is used for judging which is possible, bankbood processing or slip processing. Then the managing part 12 receives a processing command from suction up to ejection and compares the medium sort in the memory 14 with the objective medium for the processing command to judge their coincidence. When the coincidence is not obtained, error return processing is executed, and at the time of obtaining coincidence, the specified command processing is executed and then returned to the succeeding medium specification queuing state, so that processing is not delayed.
Patent JP-S63119283-A (JP)
Title: Manufacture of single axial mode laser
Inventor: ISHINO MASATO
IPC: H01S5/12
Filed: 1986-11-06
Abstract: PURPOSE:To reduce the deformation of a diffraction grating by melting back and to enable preserving the deep diffraction grating by liquid phase epitaxy in a state that the surface on which the diffraction grating is formed is partially covered. CONSTITUTION:In the case of an InGaAsP/InP system DFB-LD, a diffraction grating 7 is formed on the surface of an optical waveguide layer 4 after an n<+>-InP buffer layer 2, an InGaAsP active layer 3 and an InGaAsP optical waveguide layer 4 are grown by LPE on an n<+>-InP substrate 1. An SiO2 film 8 is deposited on the diffraction grating 7 for covering the grating by leaving a stripe W wide in the direction perpendicular to the pattern of the diffraction grating. A p-InP is grown by LPE on the diffraction grating on which the SiO2 film 8 is partially formed. A solute on the SiO2 film 8 is concentrated in the aperture 11 of the SiO2 film 8 as shown by an arrow 10 by the existence of the SiO2 film 8 and the melting back of the exposed diffraction grating can be restrained by the effective increase of the supersaturation in the aperture.
Patent JP-H07122086-A (JP)
Title: Semiconductor nonvolatile memory
Inventor: ARASE KENSHIROU
IPC: G11C17/00
Filed: 1993-10-22
Abstract: PURPOSE:To prevent the occurrence of drain disturb caused by the injection of drain avalanche hot holes by setting a nonselective word line to a minus voltage and adequately reducing the floating gate potential during a writing. CONSTITUTION:As an example, when a memory cell transistor MT22 is selected in order to write data, a selective bit line BLDN is biased to 7V and a selective word line WLM is biased to 12V. Then, set the biased to 7V and source line BLSN-1, N, N+1 and nonselective bit line BLDN-1, N+1 to 0V and set a nonslective word line WLN-1, N, N+1 to -1V, for example. Since the threshold value voltage of a floating gate FG is on the order of 1 to 2 volts when it has no charge and is in a data '0' condition, the floating gate potential is reduced, the flow of a current is prevented by slightly making a nonselective word line WLM-1, M+1 negative.
Patent JP-S61159761-A (JP)
Inventor: GURAHAMU JIEIMUSU DEIBISU
IPC: H01L21/306
Filed: 1985-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06121240-A (JP)
Title: Reception circuit
Inventor: ISHIDA KAZUHIKO
IPC: H04N5/44
Filed: 1992-10-02
Abstract: PURPOSE:To make a circuit system to receive a television broadcast common for a circuit system to receive a frequency modulated audio signal from other audio information source. CONSTITUTION:A mixing circuit 41 mixes a high frequency signal a1 and an FM signal p1 and gives a mixed signal q1 to a UHF/VHF/FM tuner 10. The UHF/VHF/FM tuner 10 converts a component of a high frequency a1 of a mixed signal q1 into an IF signal g1 by the setting of a PLL data signal b1 to output the signal q1 and converts a component of the FM signal p1 of the mixed signal q1 into an FM signal u1 of an audio intercarrier frequency to output the signal u1. The IF signal g1 or the FM signal u1 is selected by a changeover switch 43 and the signals g1, u1 are processed by an audio intercarrier BPF6 and an FM demodulation circuit 7 in common. Thus, the circuit system to receive a television broadcast and a circuit system to receive a frequency modulated audio signal from other audio information source are used in common.
Patent JP-H01108103-A (JP)
Title: Removal of tellurium from selenium
Inventor: KIMURA ETSUJI
IPC: C01B19/02
Filed: 1987-10-20
Abstract: PURPOSE:To obtain high-purity Se while preventing the loss of Se caused by sublimation and oxidation reaction, by adding a flux containing KNO3 and as necessary NaNO3 to Se containing Te and heat-treating the mixture under specific condition. CONSTITUTION:(A) Se having the form of powder, granule, etc., and containing Te as an impurity is mixed with (B) a flux of an amount to prevent the sublimation of Se at or above the sublimation temperature of Se and inhibit the direct contact of the Se surface with outer atmosphere and containing KNO3 which can be decomposed to generate O2 reactive with Te and, as necessary (C) proper amount of NaNO3 effective in continuing the Te-removing effect of KNO3 by lowering the melting point of the flux. The mixture is heat-treated at 315-370 deg.C to remove Te from Se.
Patent JP-H06120540-A (JP)
Title: Organic solar cell
Inventor: MIZUTA YASUSHI
IPC: C09B23/00
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a device having a high photoelectric conversion efficiency and characteristics stable for continuous use by providing a photoconductive layer containing a charge generating pigment and a charge transport dye between two electrodes. CONSTITUTION:An organic solar cell A has a substrate 1 and a cell 2, a photoconductive layer 3, and a transparent counter electrode 4 which are piled up one after another on it, which is irradiated with light from the transparent electrode 4 side, but can be irradiated with light from the substrate 1 side in the case where the substrate 1 and the electrode 2 are transparent. A phenanthrene derivative (compound where A is a group expressed by formula II in formula I) has a phenanthrene structure part known as quencher in molecules and therefore is excellent in charge transport capacity and in stability to light. Therefore, making a photoconductive layer 3 contain this phenanthrene derivative as the charge transport dye allows an organic solar cell of excellent photoconversion efficiency and stable characteristics for continuous use to be obtained.
Patent JP-H09111723-A (JP)
Title: Soundproof wall
Inventor: OTA YOSHIHIRO
IPC: E01F8/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof wall which does not exceed a clearance limit specified for the wall and which can enlarge the size of a cylindrical sound absorber, by fitting the sound absorber having the center axis inclined from the fitting face of the soundproof wall to the opposite side against the advancing direction of vehicles, to the upper end of the soundproof wall. SOLUTION: The fitting face of the lower end face of a fitting leg 6 is bolted on the fitting seat 7 of the upper end of a soundproof wall 1 to form such a state that the central axis O of a sound absorbing cylinder 2 is inclined from the fitting seat 7 to the soundproof wall 1 toward the opposite side against the passage side of vehicles. And hence, the sound absorber 2 is hardly protruded to the passage side of vehicles and it does not exceed the clearance limit specified for the soundproof wall. The diffraction distance of sound waves in the case that the sound absorber is fitted at a slant, gets longer than the diffraction distance in the case that it is fitted right above the soundproof wall and the sound insulation effect is increased. That is, if the total height is constant, the sound absorbing cylinder 2 can be made longer by such an extent that it is inclined.
Patent JP-H1186156-A (JP)
Title: Camera-type security tool
Inventor: MASUDA YOSHINOBU
IPC: G08B21/08
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera-type security tool which does not need to have a contained battery exchanged regularly, also does not need a connection work to an external power supply, and provides high security effect with a light- emitting means that is provided on a body which lights a lamp for a long time. SOLUTION: A lens-type member 2 and an antenna-type member 3 are attached to the outside of a housing 1 that is to become a main body, and the external appearance has the same appearance as a radio-type security camera. An automatic blinking LED 4 is made to blink through a nickel cadmium cell 9. The cell is charged by a solar battery on a mount that is attached on the top of the housing 1.
Patent JP-H08129765-A (JP)
Title: Optical head
Inventor: MATSUBARA AKIRA
IPC: G11B7/135
Filed: 1994-10-28
Abstract: PURPOSE: To obtain an optical head capable of suppressing a DC-like fluctuation of the tracking error signal generated by a lateral deviation of an objective lens. CONSTITUTION: A hologram element 9 moves laterally together with the objective lens 3, separates the reflected light of an optical disk 1 past the objective lens 3 and sends this reflected light to a photodetector 5. The hologram element 9 casts the light near the center of the light passing the objective lens 3 onto the photodetector 5 in intersection therewith. The movement of the light quantity distribution on the photodetector 5 generated according to the movement of the objective lens 3 is then offset and the DC-like fluctuation of the tracking error signal is suppressed.