baber/WOPTO huggingface dataset:
Patent JP-H0675442-A (JP)
Title: Image forming device
Inventor: SEKIYA MAKOTO
IPC: B41J29/20
Filed: 1992-08-27
Abstract: PURPOSE:To provide an image forming device capable of reducing the load of a CPU and using an inexpensive nonvolatile memory. CONSTITUTION:When the front cover of a printer main body is opened, a count value in a system RAM 202 included in a printer main body control processor is recorded on the counter of an E<2>PROM 207 inside an EP unit 61 via a system bus 205 and an input/output port 204. On the other hand, when the front cover of the printer main body 1 is closed, the count value of the E<2>PROM 207 is recorded on the counter inside a system RAM 202. Moreover, even in the case a main switch 211 is turned off, each control circuit is supplied with electric power from a plug socket 209 via a transformer 210.
Patent JP-H0390894-A (JP)
Title: Method for determining uncritical degree of nuclear fuel test body
Inventor: KANAMORI MASACHIKA
IPC: G21C17/06
Filed: 1989-09-04
Abstract: PURPOSE:To detect uncritical degree over a wide range with high accuracy in a short period of time by determining a reactor core of known reactor characteristics as a driver region, housing a nuclear fuel test body into the test body region delineated at the center thereof, thereby constituting a coupling type reactor. CONSTITUTION:The nuclear fuel test body 6 is housed into the test body region 2 delineated in the reactor core 1 and is combined with fuel bodies 4 of a driver region 3 around the same to constitute the coupling type reactor core. The entire system of the reactor core is put into the critical state by adjusting the reaction control system, for example, the level of the heavy water which is a moderator in this state. Further, the reactivity K in the entire system is measured at plural points while the heavy water level is changed near the critical point. The KT of the test body 6 alone housed into the region 2 is determined if the measured value of K and KD corresponding thereto are substd. in function equation K=KD+KT (where KD is the known reactivity of the region 3 and KT is the reactivity of the region 2). If the test body 6 is soln. fuel 7 housed in a tank 8, the critical mass and uncritical degree thereof are exactly and rapidly determined over a wide range up to about 1 to 0.3 effective multiplication times by interating the operation at varied soln. levels.
Patent JP-H0391789-A (JP)
Title: Photosensitive body cleaning method for image forming device
Inventor: TAKAHASHI SADAO
IPC: G03G21/10
Filed: 1989-09-04
Abstract: PURPOSE:To perform an excellent cleaning action on a photosensitive body by reversely rotating the photosensitive body after the photosensitive body is cleaned and then releasing a cleaning blade and a fur brush from the photosen sitive body in that order. CONSTITUTION:After a normal cleaning action, the cleaning blade 81 and the fur brush 82 are released from the photosensitive drum 1. For the releasing, at first, the photosensitive body drum 1 is reversely rotated in the direction of an arrow B. Thus, toner powder heaped up on the cleaning blade 81 is attracted to the fur brush 82 and removed. After or simultaneously with the photosensitive drum 1 is reversely rotated, the cleaning blade 82 is released from the photosensitive drum 1, and then, the fur brush 82 is released from the photosensitive drum 1. Finally, the rotation of the fur brush 82 is stopped, the operation is shifted to the following image forming stage and image formation is started.
Patent JP-S59119876-A (JP)
Title: Solar cell
Inventor: TAKESHITA TETSUYOSHI
IPC: H01L31/04
Filed: 1982-12-27
Abstract: PURPOSE:To reduce the defects of the solar cell using the IV family in the periodic table and a hydrogenated micro-crystalline silicon or hydrogenated amorphous silicon as window materials, and to improve efficiency by mixing oxygen to a P type of a-SiC:H. CONSTITUTION:Oxygen is mixed into a P layer 3 of the solar cell consisting of the P layer 3, in which the III family element of the periodic table is mixed to the IV family of the periodic table and the hydrogenated micro-crystalline silicon or hydrogenated amorphous silicon, hydrated amorphous silicon, to which an impurity is not mixed, or a hydrated crystallite silicon I layer 4 and an N layer 5, in which the V family element of the periodic table is mixed to hydrated amorphous silicon or hydrated crystallite silicon. A method, in which 1- 1,000ppm oxygen is mixed and plasma-decomposed and deposited on the deposition of the P layer 3, a method, in which the whole is annealed in an oxygen atmosphere after depositing the P layer 3, a method, in which the whole is left as it is in oxygen plasma after depositing the P layer 3, etc. are used as a means in which oxygen is mixed.
Patent JP-H0675275-A (JP)
Title: Camera with built-in stroboscope
Inventor: KOIKE KAZUMI
IPC: G03B15/05
Filed: 1992-08-27
Abstract: PURPOSE:To prevent the battery of a camera with a built-in stroboscope capable of always emitting light from being consumed by restraining unnecessary charge to a stroboscope circuit. CONSTITUTION:A stroboscopic discharge tube 16 is connected to the stroboscope circuit 13 including an oscillating circuit and a trigger circuit, etc., and the battery 14 is also connected thereto through a switching circuit 12 and a main switch 15. A vibrating sensor 11 is connected to the switching circuit 12, and the circuit 12 is conducted for a specified time when a signal from the vibrating sensor 11 is received. A mark 17 expresses the a trigger switch, and the instant the shutter of a camera is entirely opened, the trigger switch is conducted to make the stroboscopic discharge tube 16 emit light.
Patent JP-H0566228-A (JP)
Title: Side-surface collision detecting apparatus for vehicle
Inventor: OBAYASHI HIROAKI
IPC: G01L5/00
Filed: 1991-09-09
Abstract: PURPOSE:To decrease the cost and to improve the appearance for a side-surface collision detecting apparatus for a vehicle. CONSTITUTION:A diaphragm 7 is provided in a region comprising an outer panel 1 and an inner panel 2 of a door. The inside of the door is partitioned into two tightly closed regions. Acoustic microphones 6 are provided in the region which is partitioned with the diaphragm 7 and the outer panel 1. When the door hits an obstacle, the fluctuation of the pressure in the tightly closed region is detected with the acoustic microphones 6. The output is processed through an amplifier, a band filter, a level detector, a monostable multivibrator and an AND circuit. When the result exceeds a specified value, the collision is detected.
Patent JP-H0971902-A (JP)
Title: Overlay method of concrete pavement
Inventor: SATO RYOICHI
IPC: E01C23/08
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To increase the paving durability, by forming a rugged face on the paving surface layer with high pressure water and fine grains and forming the surface layer with a specified thickness by use of a concrete paving material. SOLUTION: A water jet 9 is used in the first rugged face treatment process 3. The water jet 9 provided with a high pressure water jet nozzle is connected to a power unit vehicle 11. The high pressure water is jetted to a surface layer 1 and then sucked by a vacuum car 13 to form a rugged surface on the whole area. A shotblast 23 is used in the second rugged face treatment process 19. Shot materials like grit or steel balls having a small diameter are shot in this shotblast process to form a finely rugged face. The shot materials and the grinding powder are sucked by a sucking means. Concrete is placed on the rugged face by a concrete mixer car 27 to form a surface layer. Accordingly, the surface treatment work can be exerted without reducing the paving strength and hence, the adhesive strength is increased and the paving durability is prolonged.
Patent JP-S61107314-A (JP)
Title: Optical scanner
Inventor: ARAKI NOBUHIRO
IPC: G02B26/10
Filed: 1984-10-31
Abstract: PURPOSE:To form a fine spot without the generation of unevenness over the whole range of a scanning direction and to attain scanning also in the vertical sub-scanning direction by scanning a condensed beam reflected by a polyhedral reflector at a constant speed and reflecting the condensed beam reflected by the constant speed reflector upon a surface to be scanned. CONSTITUTION:The minimum spot of the condensed beam draws an arc-like locus around the reflecting surface of the polyhedral reflector 5 with the radius defined by the opical length up to a recoding part 8. Since an auto-focusing condenser 10 can be moved in the optical axis direction, the arc-like locus of the condensed spot is converted into a linear locus by the condenser 10, so that the defocusing of the condensed spot beam is not generated. Since a reflector 14 arranged on the front of the recording part 8 is set up so as to be up and down, the defocusing is compensated by combining the up/down operation with the moving operation of the condenser 10 in the optical axis direction and sub-scanning in the direction vertical to the main scanning direction can be attained.
Patent JP-S59121325-A (JP)
Title: Macroprojector
Inventor: SAIJIYOU TAKAO
IPC: G03B21/11
Filed: 1982-12-28
Abstract: PURPOSE:To enable extremely easy changeover of lenses and focus adjustment by constituting a titled device of a turret disc which holds plural photographing lenses, a support members which holds focus adjusting gears and an oscillating member for changing over the lenses. CONSTITUTION:When a signal for changing over a projecting lens 6a positioned in a projecting position to a lens 6b energizes a solenoid 25 to turn a lens changeover lever 21 in a counterclockwise direction, an interference pin 26 forces a focusing lever 18 upward by which the gears 19, 16a for focus adjustment is released from the meshing and a gear 23 of a mechanism 24 for driving the changeover is meshed with a turret gear 12. The projecting lenses 6a-6c having respectively focus adjusting gears 16a-16c are held in the prescribed position on a turret disc 13 and therefore the lens 6b is positioned in the prescribed position by the disc 13 rotated by the gear 23. The changeover of the lenses and the focus adjustment are thus performed by the simple button operation and since the focus driving gears are kept disengaged during the operation for the changeover, the deviation in the focus of the lenses is obviated.
Patent JP-H0975620-A (JP)
Title: Filter apparatus in chip conveyor
Inventor: ENOMOTO YUKIO
IPC: B23Q11/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To certainly recover cutting oil other than cut refuse floating on the liquid surface of a coolant. SOLUTION: A conveyor main body 2 capable of feeding the cut refuse 13 discharged from a machine tool is arranged in a coolant storage tank. A casing 11 is provided to the conveyor main body 2 and filtering rotary drums 14, 15 filtering the coolant discharged into the casing 11 along with the cut refuse 13 and moving the cut refuse 13 floated on the liquid surface of the coolant to a floating cut refuse recovering position α are provided. The rotary direction of the filtering rotary drums 14, 15 is set so that the floating cut refuse 13b is sunk under the liquid level W of the coolant to move to the floating cut refuse recovery position α.
Patent JP-H04109184-A (JP)
Title: Three-dimensional integrated flux meter
Inventor: NAKABAYASHI YASUSHI
IPC: A61B5/05
Filed: 1990-08-29
Abstract: PURPOSE:To expand the measurement region and improve measurement precision by judging whether the measured value of either one axis is a preset value or above or below among the measured values detected three-dimensionally, and changing the amplification factor. CONSTITUTION:Detection signals of X-Z axis detecting means 1, 3, 5 are amplified by X-Z axis amplifying means 2, 4, 6 via control signals 22-24 at the amplification factor determined by an amplification factor switching means 12, they are selected by a multiplexer 8 according to the control signal 21, they are applied with A/D conversion 9 and inputted to an arithmetic means 10 to determine the magnetic field strength in three axes, and it is temporarily stored in a measured value storing means 11. An amplification factor judging means 12 judges whether the magnetic field strength is larger than the first set value or smaller than the second set value, the result is sent to an amplification factor switching means 13, and the present amplification factor is changed to the optimum amplification factor or maintained as it is. An accumulated value storing means 14 accumulates the magnetic field strength in three axes and the time of the measurement period, and the contents are added and stored.
Patent JP-H03114248-A (JP)
Title: Manufacture of printed wiring board for mounting semiconductor
Inventor: FUJIKAWA OSAMU
IPC: H01L23/12
Filed: 1990-08-30
Abstract: PURPOSE:To improve the productivity of the title printed wiring board by forming the board in such a way that the board is formed when a printed wiring board sheet provided with conductor circuits and through holes is blanked and a resin molding frame by blanking a plastic plate provided with openings for arranging semiconductors and outside working the blanked piece. CONSTITUTION:A printed wiring board sheet 10 provided with conductor circuits 16 and numerous through holes 110 arranged on outlines A is prepared. The inner surface of the holes 110 is coated with a plated metal film and connected with the circuits 16. A printed wiring board sheet 10 is blanked with a metallic mold along the outlines A. This printed wiring board 1 is thus formed by the blanking. On the other hand, a resin molding frame 2 is formed in such a way that a plastic plate 20 for resin molding frame provided with an opening 21 is blanked similarly to the sheet 10 along another outlines A drawn in the same size as that of the outline of the wiring board and the blanked piece is subjected to outside treatment. Then the frame 2 is stacked to the upper surface of the wiring board 1 with a bonding agent.
Patent JP-H0783736-A (JP)
Title: On-line correction of pipeline flowmeter
Inventor: KIUCHI TATSUHIKO
IPC: G01F25/00
Filed: 1993-09-16
Abstract: PURPOSE:To perform on-line correction on a flowmeter without installing any large-scale loop pipeline system containing a reference flowmeter or pipe prober by providing processes 1 and 2 for calculating leaking positions and a comparing and calculating process. CONSTITUTION:By not inputting a diffusing flow rate from a diffusing valve V1 (V2) when another diffusing valve V2 (V1) is closed even when the diffusing flow rate is measured in a leaking position calculating process 1 (2), the diffusion is regarded as leakage and a leaking position X1 (X2) is calculated. In a correcting value comparing and calculating process, the calculated leaking positions X1 and X2 do not coincide with the positions L1 and L1+L2 of the valves V1 and V2, since flow rates F1 and F2 are measured values and contain errors. Consequently, when flow rates (F1+epsilon1) and (F2+epsilon2) for correcting the measured values F1 and F2 for errors epsilon1 and epsilon2 are used, the leaking positions X1 and X2 become equal to the positions L1 and L1+L2. Therefore, two formulae are obtained from the processes 1 and 2. In the comparing and calculating processes, the correcting values epsilon1 and epsilon2, are found by resolving the formulae.
Patent JP-H04358780-A (JP)
Title: Drive method by hydraulic pressure
Inventor: MOCHIZUKI MASANORI
IPC: F04B49/00
Filed: 1991-05-31
Abstract: PURPOSE:To reduce the operating noise of a hydraulic pump to solve the problems on noise, vibration, etc., in a drive method in which the amount of delivery oil from a hydraulic pump is regulated according to variation in amount of oil consumption on the load side based on variation in number of loads driven by the hydraulic pump and the like. CONSTITUTION:The amount of delivery oil from a hydraulic pump is regulated by a pressure means F for detecting hydraulic pressure, a pump drive motor B capable of controlling the number of rotations and large in starting torque, a control means G for outputting a signal to increase the number of rotations of the pump drive motor B according to the lowering of hydraulic pressure detected by the pressure detecting means F, and a fixed discharge type pump 21 driven by the pump drive motor B.
Patent JP-H04110657-A (JP)
Title: Simultaneous analyzing method for malic acid, citric acid and vitamin c
Inventor: YANAGISAWA MASAYUKI
IPC: G01N30/46
Filed: 1990-08-30
Abstract: PURPOSE:To analyze three components with excellent selectivity by connecting a column for ion excluding chromatography and a column for negative-phase chromatography in series. CONSTITUTION:Acidic solution 1 at pH 2 - 4 for a sample containing malic acid, citric acid and vitamin C is used in a moving phase and applied in a column 4 for negative-phase chromatography and a column 5 for ion excluding chromatography. Then, analysis is performed. In the column 4, the sample molecules are separated by utilizing the hydrophobic mutual action between the sample molecules and the stationary phase. In the column 5, the negatively charged stationary phase and the moving phase comprising acidic solution are used, and the sample ins are separated based on static-electricity repulsive force with the stationary phase. An ultraviolet-absorbance photometer is used for a detector 7 which detects the components separated from two columns. In this way, the three components of the malic acid, the vitamin C and the citric acid can be analyzed with excellent selectivity.
Patent JP-2000065291-A (JP)
Title: Mist forming equipment
Inventor: NATSU HISASHI
IPC: F16N7/32
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To form mist consisting of small particles only. SOLUTION: The interior of a tank 1 is partitioned into an upper part and a lower part by means of a partition plate 2. Oil 3 is housed below the partition plate 2. A central oil passing hole 2a and a peripheral oil passing hole 2b are formed in the partition plate 2. A cylindrical body 4 having a top board 4a is secured to the upper part of the partition plate 2. The top board 4a of the cylindrical body 4 is provided with a spraying nozzle 7 for atomize the oil 3. There is provided tubular bodies 32 connected to the connecting block 31 of the cylindrical body 4 on its upper side wall and spirally wound on the outer boundary surface of the cylindrical body 4 on its side wall. An inner oil mist chamber 5 and the tubular bodies 32 separated large particles in the mist.
Patent JP-H04111836-A (JP)
Title: Roof structure of unit house
Inventor: SAITO TOKUJI
IPC: E04B7/02
Filed: 1990-08-31
Abstract: PURPOSE:To reduce works in a construction site and facilitate a transferring work or a water-proof work of a roof, by placing a roof panel on a unit frame laid on a sitting room and jointing the upper ends of the roof panels with each other at the ridge to form a roof. CONSTITUTION:After a sitting room unit 2, a unit frame 5, and a roof panel 9 are fabricated in a factor respectively. And these units, a rising beam 8, etc., are transported to the building site. Next, after respective sitting rooms 2 are placed for fixture to constitute the sitting rooms 3 of the unit house 1, the unit frame 5 is placed for fixture in the center of the upper face of the sitting room 3 and the rising ridge 8 is fixed to span between the unit frame 5 and the sitting units 2. Next, the roof panel 9 is placed for fixture on the unit frame 5 and the rising beam 8 and the upper ends 9A of the respective panels 9 are jointed at the ridges 21, 21 to form a hip roof. Thereafter, a water- proof sheet or a ridge cover is provided at the joint of the upper end 9A of the roof panel 9, when necessary, to apply a water-proof treatment and further, to apply a water-proof treatment of the joints in the inclined direction of the adjacent roof panels 9 to finish the roof 4.
Patent JP-H0393877-A (JP)
Title: Reactive hot melt film
Inventor: SUGIMORI MASARU
IPC: C08J5/18
Filed: 1989-09-05
Abstract: PURPOSE:To provide the subject film having sufficient film physical properties and producing high heat resistance when heated and pressure-adhered, comprising a thermoplastic saturated polyester and a specific blocked polyisocyanate compound. CONSTITUTION:For example, (A) a thermoplastic saturated polyester resin having a mol.wt. of 5000-50000 and a softening point of 80-200 deg.C and (B) a blocked polyisocyanate compound prepared by blocking a free isocyanate compound with a thermally decomposable compound (e.g. ethanol) are mixed with each other in a molar ration of 0.2-10 (preferably 1-5) between the NCO of the component B / the OH of the component A, further mixed with a solvent such as toluene and, if necessary, a plasticizer, etc., and subsequently formed into the objective (monolayer type) film having a thickness of 0.01-1mm.
Patent JP-H1075058-A (JP)
Title: Ceramic board and its manufacture
Inventor: FUJIMI HIROYUKI
IPC: H05K3/34
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide by simple manufacture process a ceramic board which can prevent the dislocations in surface mounting parts caused by the effects of solder reflowing. SOLUTION: A ceramic board is manufactured by punching sheets of green sheets 1 in multilayer structure for the surface with a punched, according to the peripheral external form of surface mounting parts, thereby forming punched parts 2, and printing specified circuit wirings 3 at every green sheet 1, and stacking punching green sheets 1 at the surface part and green sheets 1 having circuit wirings 3 at the inner layer part, and baking them, and next, attaching surface mounting parts to the punched parts 2 by solder reflowing and electrically connecting them.
Patent JP-H0394513-A (JP)
Title: Polyphase synchronizing signal generator
Inventor: YOSHIDA MASAHARU
IPC: H03K5/15
Filed: 1989-09-07
Abstract: PURPOSE:To generate a polyphase synchronizing signal in the inside of a VLSI synchronously with an external polyphase synchronizing signal and equivalent to the polyphase synchronizing signal at the outside of the VLSI by inputting two signals, a reference clock signal and a reference synchronizing signal representing the start of a 1st phase of the polyphase synchronizing signal. CONSTITUTION:A counter 1 is reset by a reference synchronizing signal indicating the start of a clock signal S1 of the 1st phase of a 4-phase synchronizing signal and counts a reference clock signal S0 being a reference of a phase difference of clock signals S1-S4 of the 4-phase synchronizing signal. The count is decoded by a decoder 2 to generate the required 4-phase synchronizing signal.
Patent JP-2000059008-A (JP)
Title: Pattern cutting apparatus
Inventor: OKADA HIROYUKI
IPC: H05K3/22
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To dispense with the step of setting a pattern cut start position which was required for each of printed circuit boards having different thickness, by regulating the upper surfaces of such printed circuit boards to a fixed height at all times. SOLUTION: A printed circuit board supply/transfer section mounts a printed circuit board 32 onto a mounting palette section 31 from a printed circuit board supply section, and canses an upper surface fixing section 33 to move horizontally to a position for clamping both ends of the board 32. Then the section 31 is elevated so as to cause the sections 33 and 31 to clamp both ends of the board 32. At this time, a distance DO detected by a distance measuring section 35 is set to a control section for controlling a robot hand section 36 as a pattern cut start position, and the board 32 is fixed with its upper surface regulated to a fixed height by the section 33 at all times.