baber/WOPTO huggingface dataset:
Patent JP-S5862540-A (JP)
Title: Device for detecting grain size distribution of loose material
Inventor: ITOU MASAYOSHI
IPC: G01N15/02
Filed: 1981-10-12
Abstract: PURPOSE:To detect grain size distribution of loose materials in a short time by a device wherein the reflected light of a light irradiated to the loose materials is converted into an electric signal, and then this signal is converted into a grain size distribution signal. CONSTITUTION:A part of a conveyor 2 for carrying a loose material 1 is constituted as a detection line section 3. A light irradiator 4, photodetector 5 and a converter 6 are disposed above the conveyor 2. A light emitted from the irradiator 1 is reflected by the loose material 1 to enter the photodetector 5. The photodetector 5 converts this reflected light into an electric signal to be applied to the converter 6. Based on the input electric signal, the converter 6 outputs a grain size distribution signal for the loose material 1. With this, it becomes possible to detect grain size distribution of loose materials in a short time in a contactless fashion.
Patent JP-H0326428-A (JP)
Title: Positioning chuck of fitting machine
Inventor: TAKAGI MASAHARU
IPC: B23P19/04
Filed: 1989-06-23
Abstract: PURPOSE:To avoid any contact with burrs and the like to achieve chucking by forming the first claw parts which hold a positioned part and the second claw part which consists of a recess on the mutually opposing surfaces of a chucking claw opposite-arranged around an attracting means. CONSTITUTION:The second claw parts 12b cut into approximately V shapes in the mutually opposing surfaces of a chucking claw 13 are formed, and at the top and the bottom of which the third claw parts 12c and the first claw parts 12a are formed to accommodate a positioned part 11 between the claw parts 12a, 12c and the part is held by the claw parts 12b. Even if burrs exist on the positioned part 11, inclined surfaces 15 come into contact with the lower edge of the positioned part 11, so that the positioned part 11 can be held and any contact with burrs 20 can be avoided by means of a recess, so as to achieve correct positioning. When the claw parts 12c hold the positioned part 11, it is thus possible to preven the positioned part 11 from protruding upward even if it slips on a contact surface between the positioned part 11 and the claw parts 12b.
Patent JP-S6222644-A (JP)
Inventor: KUWABARA NOBUMORI
IPC: A61F7/08
Filed: 1985-07-23
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-H05346287-A (JP)
Title: Process and apparatus for simultaneous production of methane and carbon monoxide
Inventor: BIRII JIYAN
IPC: F25J3/06
Filed: 1991-07-03
Abstract: PURPOSE: To provide a process and an apparatus for simultaneously producing methane and carbon monoxide from processed gas mainly composed of methane, carbon monoxide and hydrogen by combining economical processes in view of energy consumption. CONSTITUTION: The liquid in the bottom of a hydrogen removing column 4 is supercooled, expanded and divided into three flows. A first flow is directly sent to a separation column 5 for separtating carbon monoxide/methane at temperature Tb near boiling temperature. A second flow is vaporized and heated to its dew point Tr, and introduced to the separation column 5 at the temperature. A third flow is vaporized and heated to intermediate temperature between its dew point and boiling point and introrduced to the separation column 5 at the intermediate temperature.
Patent JP-H0699055-A (JP)
Title: Catalytic reacting bed
Inventor: SUCHIIBUN EI NOE
IPC: B01J8/04
Filed: 1993-06-30
Abstract: PURPOSE: To prevent the lowering of catalytic efficiency including hot spots by providing a segment type gas distributor with a distributor with which the flow of reactant gases through bypass and catalyst segments is conntrolled. CONSTITUTION: A catalytic reactor 10 has a cylindrical pressure vessel 11, to which a pair of cylidrical baskets 100, 200 supporting a catalyst automatically entering inside are fitted therein. The basket 100 has an annular catalyst bed 101 and is provided with a first freeboard radial catalyst zone 102 and a second principal radial flow catalyst zone 104 mutually coupled with a gas impermeable catalyst chute 106 therein. The gas proceeds to the second zone 104 from the first zone 102 through an annular groove 30 between the basket 100 and the vessel 11. The segment type discharging distributor 118 is fitted to the external wall of the first zone 102. Thus, the first zone 102 is divided into the bypass segment 116, in which the catalyst does not exist, and the segments 124, 126, 128, in which the catalyst exists, thereby controlling the flow of the reactant gases.
Patent JP-S5787670-A (JP)
Title: Facsimile device
Inventor: ASANO TOSHIO
IPC: H04N1/38
Filed: 1980-11-20
Abstract: PURPOSE:To transmit a part, if exists, not requiring transmission toward the main scanning direction through squeezing, by setting an unnecessary transmission part beforehand and shifting a part of the video signal for time axis based  on the said set information. CONSTITUTION:When a cassette 51 moves toward the sub-scanning direction and the optical image on a rail 55 located toward the main scanning direction near the front edge is formed on the primary sensor, a video signal corresponding to slide cursors 56, 57 is outputted on a location memory and the location of the slide cursors 56, 57 is stored as count numbers n1, n2 of the reference clock. When the scanning of an original 11 is started, the video signal is applied to an unnecessary signal rejection memory for storage, and the supply of memory write-in clock is interrupted for a period corresponding to the n2 from the counted number n1. When a video signal for one scanning line's share is stored, the data stored in an address subject to the supply of the memory write-in clock is sequentially outputted as a consecutive video signal.
Patent JP-S6140072-A (JP)
Title: Flexible piezoelectric element
Inventor: TOMITA TOMONOBU
IPC: H01L41/113
Filed: 1984-07-31
Abstract: PURPOSE:To improve the sensitivity in a low-frequency region and enable the resonance frequency to be varied, by forming a piezoelectric element from a high-polymer piezoelectric member, a flexible electrode sheet, a connecting conductor and a protection film, and providing a small-width electrode part on the flexible electrode sheet on the side thereof which is closer to a thin-film lead part. CONSTITUTION:A high-polymer piezoelectric member 1 has thin-film electrodes 11a, 11b. A flexible electrode sheet 9 includes a high-polymer film 14, a thin-film lead part 13a connected to the electrode 11a, and an electrode 11 having a thin-film lead part 13 connected to the electrode 11b, the lead part 13a and the electrode 11 being formed on one surface of the film 14 in such a manner that the lead parts 13a, 13b are disposed on one end of the film 14 in parallel to each other. The electrode 11b is bonded to the electrode 11 of the sheet 9, and the electrode 11a and the lead part 13a are connected together by a copper foil 12 which extends therebetween. A protection sheet 10 is bonded to the copper foil 12 and the exposed surface of the electrode 11a. The electrode 11 of the sheet 9 is formed in the shape of a meandering line as a whole. The width W1 of an electrode part 111 formed on the side which is closer to the lead part 13 is made smaller than the width W2 of the outer electrode part 112. In tis way, th piezoelectric member 1 is made flexible, and the sensitivity, particularly at low frequencies, is improved. In addition, the resonance frequency is variable.
Patent JP-2000352153-A (JP)
Title: Steel pipe column structure
Inventor: ARIMA FUYUKI
IPC: E04C3/32
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To curb significantly costs by increasing the thickness of a spot on which the strut stress of a steel pipe column acts in a steel pipe column structure having an earthquake resistant wall. SOLUTION: A steel pipe structure having earthquake resistant walls is formed by thickening the connection between a concrete-filled steel pipe column 1 and a beam 2 and a spot 3 on which the strut stress due to a compression strut F acts. Subsequently, a pair of guide plates corresponding to the thickness of the earthquake resistant wall is suspended in the connection between the column 1 and the earthquake resistant wall and many headed studs are planted between the guide plates.  At this occasion, the tips of the guide plates are made higher than the stud heads, and even if a crack occurs along the stud heads in the earthquake resistant wall, the crack is covered with the guide plates to prevent concrete from separating, whereby the steel pipe connection can be reinforced without using a diaphragm, and as the conveyability and fillability of concrete can be improved, cost can be reduced significantly and the stiffness of the connection can be secured.
Patent JP-H0331134-A (JP)
Title: Sheet conveyor
Inventor: SAITOU HIRONOBU
IPC: G03G15/00
Filed: 1989-06-27
Abstract: PURPOSE:To simply correct a sheet and remove electricity by applying the AC voltage and/or the DC voltage with the opposite polarity to the charge polarity of the sheet to an elastic roller when the sheet is pinched by the elastic roller and an insulating rigid roller pressed to it. CONSTITUTION:The deformation in the opposite direction to a curl is applied to a sheet P in a conveying path pinched by an elastic roller 16 and a rigid roller 15. When the AC voltage and/or the DC voltage in the opposite polarity to the charge polarity of the sheet P is applied to the conducting elastic roller 16, corona discharging is performed at a fine gap between the sheet P and the elastic roller 16, and electric ions thus formed are stuck to the sheet P to neutralize the charges. The curl of the sheet P is corrected, and electricity can be simply removed.
Patent JP-H0516901-A (JP)
Title: Medicine wrapping apparatus
Inventor: YUYAMA SHOJI
IPC: B65B1/30
Filed: 1991-07-03
Abstract: PURPOSE:To enhance treatment capacity of a medicine wrapping apparatus by providing subdivision packing devices same in number as those of tablet discharging ports for execution of packing by dosage of tablets delivered through the tablet discharging ports of tablet feeders housed in a medicine storage, and by providing guide means that guide the tablets delivered from each of the tablet discharging ports to each of the subdivision packing devices. CONSTITUTION:A medicine wrapping apparatus is constructed of a medicine storage 1 containing a number of tablet feeders 2 each of which has a plurality of tablet discharging ports 7a, 7b equipped with opening/shutting gates, subdivision packing devices 15a, 15b same in numbers as those of the tablet discharging ports 7a, 7b for execution of packing by dosage of the tablets delivered in a fixed rate of the delivery through the tablet discharging ports 7a, 7b and vertical guide passages 13a, 13b, each of which guides the tablets delivered from the tablet discharging ports 7a, 7b to each of the subdivision packing devices 15a, 15b. In the case where the tablets of the same kind are packed in subdivision packing for each of a number of patients, a plurality of the tablets discharging ports 7a, 7b of the tablet feeders 2 are opened all and the tablets delivered through the tablets discharging ports 7a, 7b are fed completely to each of the subdivision packing devices 15a, 15b and subdivision packing by dosage for every patient is executed simultaneously by the subdivision packing devices 15a, 15b.
Patent JP-S6054401-A (JP)
Inventor: FUJIMURA MASANORI
IPC: C04B41/80
Filed: 1983-09-05
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-H1011288-A (JP)
Title: Microprocessor
Inventor: FUJII MASATAKE
IPC: G06F9/38
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor reducing the processing time by executing first an instruction which can be executed previously from the view point of its substantial processing contents even if it is an instruction following the instruction of an unobtained resource. SOLUTION: This microprocessor changes the executing order of a series of instruction strings including the instruction of the unobtained resource, which is fetched by an instruction fetcher 1, decoded by an instruction decoder 2 and stored in an instruction buffer 5 without obtaining the resource at an executing device 3, with a prescribed algorithm by an optimizing device 6, evaluates the executing time of the instruction string, stores changed instruction strings in an corrected instruction buffer 7, executes the changed instruction strings by the execution device 3 when the changed strings are evaluated to be advantageous, and reevaluates and recharges the changed instruction strings corresponding to the acquiring situation of the resources by the optimizing device 6.
Patent JP-H08334985-A (JP)
Title: Image forming device
Inventor: IDA AKIHIRO
IPC: G03G15/01
Filed: 1995-06-07
Abstract: PURPOSE: To prevent a defective image from occurring by appropriately adjusting the amount of liquid developer fed to a gap between a developing electrode and an electrostatic latent image carrier corresponding to the positions of developing devices for respective colors in an image forming device for obtaining a color image by using the liquid developer having toner particles dispersed in carrier liquid. CONSTITUTION: The developing electrode 41 is supported to be opposed to the electrostatic latent image carrier 1 through a tracking roller 46 by leaving a gap in between. At such a time, the gap and the developer amount fed to a developer supply path 42 are set to become larger in order of the developing device 4Y, 4M, 4C and 4K, that is, from the device having a larger angle (angle <90 deg.C) formed between a horizontal line and the tangential direction of the electrostatic latent image carrier at a position where the developing electrode 41 is opposed thereto to the device having the smaller angle. Thus, the flow of the developer in the gap is adjusted corresponding to the position of each developing device, toner image flowing and liquid spill or a void are prevented from being caused.
Patent JP-H11350851-A (JP)
Title: Automatic close contact device for door floor surface
Inventor: MUTO KAORU
IPC: E06B7/18
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To make easy the replacement work of a plunger by fixing a basic side of a leaf spring to a slide plug sliding in a guiding groove, connecting a fore side of the spring to a connection plug, connecting the connection plug to a fixed plug fixed in the guide groove so that it is separated from the fixed plug when a pulling force is applied thereto from the basic side. SOLUTION: When there is an operation error in a plunger, a door 4 is left open. Then, when a protruding and retracting member 17 is pulled out, a leaf spring 14 is elongated, a connection plug 20 is separated from a fixed plug 21 and the spring 14 and a plunger 10 are pulled out to the outside of a housing 9. In storing a new plunger into the housing 9, it is inserted into an accomodation part 9A, the connection plug 20 is inserted into a guide groove 15, and the member 17 is pushed in strongly. Then, the plugs 20, 21 are connected to each other. Accordingly, with a simple structure, the work not economical at the time of failure can be dispensed with, and inspection and maintenance work can be easily performed with the door mounted.
Patent JP-H0511034-A (JP)
Title: High-sensitivity fluxmeter
Inventor: NAKAYAMA SATORU
IPC: G01R33/035
Filed: 1991-07-03
Abstract: PURPOSE:To expand the range and to enhance the resolution of a fluxmeter by switching the sensitivity for the case wherein a minute magnetic flux is measured and for the case wherein a large magnetic flux is measured. CONSTITUTION:In a variable-sensitivity voltage/current converter circuit 8, a plurality of resistors 84, 85 and 86 for converting the detected signal from an integrating circuit 4 into a feedback signal are provided, and the sensitivity is switched by changing the conversion coefficient. From, a sensitivity switching and controlling circuit 9, control signals SL, SM and SH for switching the sensitivity to the adequate sensitivity based on the detected signal are supplied to the variable-sensitivity voltage/current converter circuit 8. These circuits are provided.
Patent JP-H10316076-A (JP)
Title: Shock absorbing fork for front wheel of two-wheeler and tricycle
Inventor: NUMATA YUKIO
IPC: B62K21/02
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a fork excellent in traveling property and comfortableness while reducing the causes of shock and vibration during travel by using a fork of curved shape easily absorbing resistance of unevenness and shock of level difference of the road surface. SOLUTION: A fork 1a for supporting a bicycle front wheel body is formed in a curved shape curved frontward from the longitudinal centerline of a knuckle spindle. At the time of traveling while supporting a bicycle frame 3, this fork 1a makes use of the effect of time difference of transmitting road surface resistance and shock to a bicycle body.
Patent JP-S6142481-A (JP)
Title: Electric trowel
Inventor: SUGIMORI HIDEO
IPC: B23K3/02
Filed: 1984-08-01
Abstract: PURPOSE:To obtain a titled trowel of good contact coupling that reduces heat loss by providing a tapered inner tube having longitudinal cut groove and a holding outer tube concentrically in a rodlike ceramic heater, inserting a trowel end provided with fitting taper and a hole for inserting a heater, and coupling by advance of the outer tube. CONSTITUTION:A tapered inner tube 3 having a longitudinal cut groove 5 is provided concentrically in a rodlike ceramic electric heater 7 with a holding ring 8 and an outer tube having a driver 12 that advances and retreats at the screw part 23 is provided outside of it. A trowel end 14 having a taper for fitting 16 and a heater insertion hole 15 is inserted and thetrowel end 14 is fitted and fixed by clamping of tapered part 16 of the inner tube 3 by turning and advance of the outer tube 10. Coupling is made nicely with small loss of heat. Temperature difference between the heater 7 and trowel end is small, and heat transmitted to the handle 1 is lessened. The trowel end 14 is interchangeable with the ends having various shapes according to the object of use.
Patent JP-S6319578-A (JP)
Title: Radar display system
Inventor: HASHIMOTO MUKOU
IPC: G01S7/22
Filed: 1986-07-11
Abstract: PURPOSE:To attain highly accurate supervisory and to attain also sure supervisory for a far distance object by simultaneously displaying plural videos with different range scales. CONSTITUTION:A SIN/COS generator 11 generates signals corresponding to the deflecting signal components of the X and Y directions of a CRT and shifting respective phases by 90 deg. each other as a SIN wave and a COS wave. The generator 11 generates the SIN and COS data relating to respective angles of a directional angle signal 6 based on a prescribed bearing resolution by using a real north signal 7 obtained from a radar device body as a time reference and supplies SIN and COS wave components 11a, 11b respectively to sweep generators 12, 13. A range switch 19 determines a prescribed expansion range in a prescribed bearing range based on a signal outputted from a bearing/range selector 10. The selector 10 is specified at its sweeping range in a prescribed bearing position and its range based on the signals 6, 7 and a bearing/range setting signal 5 and switches full range sweep and range expansion sweep by controlling the switch 19. Thereby, only a necessary bearing range can be expanded to attain highly accurate supervisory and a far distance object also can be surely supervised.
Patent JP-S6319616-A (JP)
Title: Scan timing detecting device for optical printer
Inventor: TAKANO YUTAKA
IPC: G02B26/10
Filed: 1986-07-14
Abstract: PURPOSE:To reduce variance in scan timing by providing a photodetection scanning speed varying means which reduces the passing speed of a laser beam optically according with time in a process wherein the laser beam passes through a specific photodetection position part of a photodetecting element and its photodetection output signal rises. CONSTITUTION:A cylindrical lens whose one surface is convex varies the speed of the laser beam 9 at the time of the passage through the photodetection surface 13 of a photodetection chip 11 with a specific characteristics to the scanning speed of the laser beam 9. The cylindrical lens 12 is so arranged between a light source and the photodetection chip 11 so that the convex surface side is the incidence side for the laser beam 9 and slants at a specific angle to the photodetection surface 13. Thus, this cylindrical lens 12 is interposed and then the laser beam 9 shown at the same interval to the photodetection surface 13 nearby the photodetecting element 10 varies in interval to the photodetection surface 13 on the projection side to perform conversion to a nonlinear speed. Consequently, the characteristic of the photodetection output signal becomes steep to variation with time, so a timing detected value is obtained while the timing where the photodetection output signal is obtained is stable.
Patent JP-H0918320-A (JP)
Title: Solid-state relay
Inventor: UENO YOSHINORI
IPC: H03K17/78
Filed: 1995-06-29
Abstract: PURPOSE: To provide a solid-state relay for obtaining an optional response waveform by control from an outside. CONSTITUTION: At the time of controlling the on/off operations of the relay, an operation control circuit 11 controlled by control signals (11a and 11b) different from the input signals of the relay is provided between the cathode of a diode 5 to be the output part of a discharging circuit and the gate of a MOSFET 8 connected between output terminals. By the operation control circuit 11 of outside control, the optional on-operation and off-operation of the relay are obtained, a bidirectional thyristor and a triac, etc., are incorporated and the operation sensitivity of the relay is also made adjustable from the outside.
Patent JP-H0831583-A (JP)
Title: Inverter apparatus
Inventor: MATSUMOTO TATSUHIKO
IPC: H05B41/24
Filed: 1994-07-15
Abstract: PURPOSE:To provide an inverter apparatus for which a stable dead time can be set. CONSTITUTION:In a standard trapezoidal wave generating circuit 5, a transistor Tr is turned on and off by standard pulses sent out of an oscillator 6 and during the time when the transistor Tr is turned off, a capacitor 4 is charged with electric current (i) from a rated current electric power source 3. Voltage between both ends of the capacitor 4 increases with a prescribed inclination to a constant voltage V1 since the transistor Tr is turned off and keeps the constant voltage condition after that, and when the transistor Tr is turned on after that, the electric charge of the capacitor 4 is discharged by the transistor Tr and the voltage of the capacitor 4 decreases with prescribed inclination. The voltage between both ends of the capacitor 4 becomes trapezoidal waveform and comparators CP1-CP2 receive the voltage with trapesoidal waveform, compare the level of the received signals with set standard values Va or Vd, and send driving signals SD1-SD4 for which dead time is set.