baber/WOPTO huggingface dataset:
Patent JP-S63281786-A (JP)
Title: Production of clad material
Inventor: KONUMA YUKIO
IPC: B23K20/04
Filed: 1987-05-13
Abstract: PURPOSE:To save a fuel cost and to improve a product quality by evacuating the inner part of an assembly slab, coating the surface of a clad material by a protection material and executing hot rolling after heating by a continuous type heating furnace. CONSTITUTION:The surfaces of a base metal 10 and clad material 12 are cleaned and an assembly slab is formed as well with boxing welding. The upper and lower faces of this assembly slab are coated by the protection stock 20 of an iron plate, etc. to heat the slab by charging it into a continuous type heating furnace. A composite clad material is formed by subjecting the assembly slab after heating to hot rolling. In this case, the assembly slab is reduced at its surface heating speed due to the interposition of the protection material 20 to cause relaxation heating effect. The cavity generation between the base metal 10 and clad material 12 is therefore prevented because of its becoming of the heating similar to a batch type heating furnace. Owing to using a continuous type heating furnace the fuel cost is saved and yet the product quality is improved as well.
Patent JP-S5239505-A (JP)
Title: Method of regulating exhaust gas distribution of sintering machines
Inventor: IMAI YOSHITSUGU
IPC: C22B1/16
Filed: 1975-09-25
Abstract: PURPOSE: A method of regulating distributor which is capable of making regulation of required fistrbuting gas distribution without requiring distrbutor or damper to each  wimdow box and without involving added complexity in the structure or operation, maintenance and control of sintering machines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05314521-A (JP)
Title: Optical disk reproducing device
Inventor: OKA NOBUYUKI
IPC: G11B7/095
Filed: 1992-05-08
Abstract: PURPOSE:To provide a reproducing device for an optical disk detecting an excellent tracking error signal with simple constitution. CONSTITUTION:In an optical disk reproducing device reading data recorded on the disk optically, a laser beam is constituted of at least 3 beams of a main beam and a first, a second sub beams in a position shifted left and right from the main beam by a prescribed amt., and the return light of the first, the second sub beams are detected by a first, a second detectors D1, D2 respectively. The detecting signals of the first, the second detectors D1, D2 are converted to voltage signals respectively by a first, a second C-V converter amplifiers 11, 12. Then the converted voltage signals are compared by a comparator 21 and tracking-controlled to a rack formed on the optical disk and the gains of the first, the second C-V converter amplifiers 11, 12 are made different and the difference of the gains is corrected by the input stage of the comparator 21.
Patent JP-2000306707-A (JP)
Title: Arrester
Inventor: FUKUI KOJI
IPC: H01T1/16
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To ensure bursting structure satisfying expected bursting performance, without applying special works such as the work forming a bursting hole to an insulating pipe. SOLUTION: In this arrester, a current-limiting element having nonlinear voltage-current characteristic is sandwiched between a pair of terminal electrodes, these are arranged on the same axis and inserted in an insulating pipe 11, the terminal electrodes are fixed to both ends of the pipe 11, and an insulating housing body is stuck on the outer peripheral surface of the pipe 11, which has an intermediate layer 16 and a thin inner layer 17 and a thin outer layer 18 stuck on the inner periphery and the outer periphery of the layer 16, respectively. In the layer 16, insulating fibers arranged, in parallel with the axial direction of the current-limiting element are molded in a cylinder type. In the layers 17, 18, insulating fibers are arranged intersecting the fibers of the layer 16.
Patent JP-H05313234-A (JP)
Title: Film using state display system
Inventor: TSUJI KENJI
IPC: G03B17/00
Filed: 1992-05-08
Abstract: PURPOSE:To prevent a mistake when a film using state is displayed by changing the stopping position of a data disk rotated together with a spool. CONSTITUTION:The stopping position of the spool is set according to the film using state by using a data signal read by sensors PR1 and PR2 opposite to the data disk 3, as a positional signal, by a microcomputer provided in a camera. Simultaneously, the sensors PR1 and PR2 are arranged in a front location in the rotational direction of the disk 3, by its rotational angle theta by inertia generated at the time of stopping the spool, than a location corresponding to the positional signal in a state the aligning mark 5 of the data disk 3 points to a display mark provided on a cartridge case, to prevent the deviation of the display mark and the aligning mark 5.
Patent JP-H02297871-A (JP)
Title: Photo storage battery
Inventor: SATO KEIJI
IPC: H01G9/20
Filed: 1989-05-10
Abstract: PURPOSE:To have a photo storage battery with excellent converting efficiency by forming a substance having a low coefficient of refraction than a clear base plate in a specific thickness over the light incident surface of the base board. CONSTITUTION:In a thickness of lambda/4n a substance having a lower coefficient of refraction than a clear base plate 2 is formed thereon (lambda is wavelength, and n is coefficient of refraction) and the resultant optical film 1 in single layer structure provides adaptation to the spectral characteristic of silver halide 5 and reduction of the reflection of the clear base plate 2. In the case with no coating, the coefficient of penetration is approx. 95%, while it reaches nearly 99% in the case with MgF2 1 coating to provide adaptation to the absorptive spectrum of silver bromide 5. This drops the coefficient of reflection in the specific region to a great extent to lead to enhancement of the converting efficiency.
Patent JP-H05149062-A (JP)
Title: Revolving door
Inventor: YAKOBU ROBERUTO ARUFURETSUDO F
IPC: G01V3/08
Filed: 1992-03-26
Abstract: PURPOSE: To prevent malfunction and detection of a person outside of a detection region by positively preventing an unauthorized person from proceeding and lowering magnetic field generated in the detection region. CONSTITUTION: A revolving shaft 2 having a plurality of door wings 3 mounted at an equal interval around a circumference is provided, and a pair of panels 4a, 4b disposed opposite to borders of a door wing moving path to define a partial closed region in cooperation with first and second openings are provided. A motor for driving the revolving shaft is provided in such a manner as to be operated by a controller having a monitor including a detection region generating detection magnetic field. When a person having an authorization card enters the detection region, an enable signal is transmitted from the monitor so as to turn the revolving shaft in a passing direction by a specified angle and the person is permitted to proceed from one opening to another opening. Each door wing is provided with the detection region and an on/off device for turning on/off each detection region.
Patent JP-H10308572-A (JP)
Title: Printed wiring board and mounting structure of surface mounting device
Inventor: KITAICHI TATSUHIRO
IPC: H05K1/18
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To mount a BGA package manually on a printed wiring board by disposing a mounting jig inserting part for regulating the position of a mounting jig in the vicinity of a BGA package mounting position on a printed wiring board. SOLUTION: The footprint 2 of a printed wiring board 1 is previously coated with cream solder 3 and a solder ball 7 is set previously on the electrode 6 of a BGA(ball grid array) package 5. A mounting jig 11 comprises a BGA package regulating part 12 corresponding to the external dimensions of the BGA package 5 for regulating the position of the BGA package 5 and the mounting jig 11, and a columnar mounting jig fixing part 13 being inserted into the printed wiring board 1. Furthermore, the printed wiring board 1 is provided with a mounting jig inserting part 4 for inserting the mounting jig fixing part 13 such that the footprint 2 of the printed wiring board 1 faces the electrode 6 of the BGA package 5 being regulated positionally to the mounting jig 11.
Patent JP-S61279406-A (JP)
Title: Universal drilling jig
Inventor: KIMURA YUKIO
IPC: B23B49/00
Filed: 1985-05-31
Abstract: PURPOSE:To enable a jig to vertically perform accurate drilling for piled curved members, by positioning a bush positioning pin of the drilling jig (drill type belt) to prepared holes in the upper and bottom piled curved members to be extracted, after a temporary stop by a tightening tool, here drilling the prepared holes. CONSTITUTION:A drill type belt (drilling jig) is formed by inverted U-shaped links 10 and flat plate-shaped links 11 alternately connecting with each other by pins 12. The jig, mounting an extractable bush 15 to the link 10 through a bush 14, positions a bush positioning pin 25 via the bush 15 to prepared holes 22, 18 in curved members 7, 8. Under this condition, the jig temporarily stops the links 11 by tightening tools 26 through the prepared holes 22, 18. Next the jig, using a drill to be guided by the bush 15 or 14, performs drilling through the prepared holes.
Patent JP-H01291792-A (JP)
Title: Immobilization of plant cell
Inventor: JIIN AASHIYAMUBOURUTO
IPC: C12N5/02
Filed: 1988-05-13
Abstract: PURPOSE: To easily improve the cell-holding efficiency by aseptically arranging a carrier substance such as polyester fiber, a plant cell and a medium in a culture tank.  
     CONSTITUTION: A fibrous carrier substance (A) consisting of a fibrous polyester geotextile having a minimum thickness of about 0.5 mm and formed to have a vertical spiral structure is produced by selecting from a polyester fiber and a cellulose fiber. The component A is introduced into a culture tank together with a plant cell (B) such as Catharanthus roseus and a medium (C) for growing the cell B. The cell B originated from a growing or static suspension is inoculated in an amount of ≥5 V/V% and cultured under circulation and mechanical agitation of 100-600 rpm for 1-2 days while supplying aseptic air at a rate of 0.01-0.2 vvm to effect the immobilization of the cell B to the component A. As necessary, the cell B is cultured in the medium C for 6-14 days to obtain a biomass having a desired concentration. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0414314-A (JP)
Title: Source electrode coupling type logic circuit
Inventor: NAGASAWA HIRONORI
IPC: H03K19/017
Filed: 1990-05-08
Abstract: PURPOSE:To increase the load drive capability without increasing power consumption by connecting a capacitor in parallel with a level shift element of a source follower section and decreasing the impedance of the level shift element in terms of AC with the capacitance. CONSTITUTION:A drain of FETs Q3, Q4 in a source follower section connects to a high level power supply VDD and a gate electrode connects to a point of load elements LD1, LD2 opposite to their connecting point, Moreover, a series connection level shift element group comprising level shift elements LS11- LSn1 (LS12-LSn2) whose one end connects to a source of the FET Q3 (Q4) is provided. Then constant current sources CC2, CC3 whose positive terminal connects to other terminal of the level shift element group and whose negative terminal connects to a low level power supply VSS are provided, and capacitors C1, C2 are connected in parallel with the series level shift element group respectively. Thus, the AC impedance of the level shift element is decreased to increase the output amplitude, the load drive capability is increased and higher speed action is attained without increasing the power consumption.
Patent JP-H05288300-A (JP)
Title: Filling-up device for compressed natural gas
Inventor: MATSUMURA HIROSHI
IPC: F17C5/06
Filed: 1992-04-08
Abstract: PURPOSE:To secure safety sufficiently by disapproving the filling up of compressed natural gas in the case of a cylinder whose effective period has expired, not to mention the management of the effective period of the use of the cylinder. CONSTITUTION:A bar code reader 11 for the bar code 18 of cylinder use effective period data attached to a compressed natural gas cylinder 17 is provided. Also, a valve drive means and a judging means to approve filling up only in a case in which the cylinder 17 is within a use effective period, are provided. In addition, an alarm 14 to alarm a case in which the use effective period of the cylinder 17 has expired, is provided.
Patent JP-S5910347-A (JP)
Title: Fluidized bed device for regenerating catalyst by removing metal
Inventor: IWATA MOTOHIKO
IPC: B01J38/50
Filed: 1982-07-07
Abstract: PURPOSE:To regenerate catalytic activity, by reducing a catalyst of which the performance is deteriorated mainly by the adhesion of the nickel and vanadium contained in raw material oil then treating the same with a chlorine contg. reagent. CONSTITUTION:A deteriorated FCC catalyst 1 which is removed of coke is admitted from the 1st hopper 2 through a valve 3 into the 2nd hopper 4. The oxygen adsorbed on the catalyst is purged by the gaseous N2 from an oxygen blow pipe 5. The catalyst is carried through a valve 7 and a catalyst transfer pipe 8 and through a lift line 10 by gaseous N2 9 for transportation to the top part 11 of a reduction column, from which the catalyst falls down in a reduction column 13. The catalyst contacts in counter current with gaseous hydrogen 14 for reduction in the stage of falling in the reduction column, and the reduction of the metals stuck on the catalyst progresses. A gaseous mixture of the evaporated chlorine contg. reagent and gaseous hydrogen enters a reaction column 9 through nozzles 17, 18 from the bottom of said column and advances upward together with the fluidized catalyst in the reaction column.
Patent JP-H10304862-A (JP)
Title: Stick-shaped article feeder
Inventor: KAWAI TAKASHI
IPC: G01N1/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To enable easy setting of a feeding box containing stick-shaped articles (cigarette) to the main body of the measurer. SOLUTION: The feeder 1 is set on the front face and the side face of the housing 10 of the measurer main body. The rotary part 12 is set to the side face of the feeding box 11 and to the side face of the housing 10. At the front face of the housing 10 of the feeder, the feeding boxy 11 is mounted onto the lift bed 15. The lifting bed 15 is allowed to go down along the slide shaft 14 and the side openings 11a which are closed by the shutter 17 are opened from the bottom upward in turn. A cigarette is allowed to roll down by its own weight from the tray in which cigarettes are stacked in inclination and fed to the holder on the side of the housing 10.
Patent JP-S62272685-A (JP)
Title: Synchronizing signal processing circuit
Inventor: TAMURA MASAYUKI
IPC: H04N5/93
Filed: 1986-05-20
Abstract: PURPOSE:To eliminate noise included in an input signal, to compensate the deficiency of the signal, to prevent the duplication of an output signal and to obtain a stable synchronizing signal by providing a synchronizing signal generating circuit, a gate circuit and a latch circuit. CONSTITUTION:The synchronizing signal generating circuit 12 outputting a synchronizing signal pulse in a constant time relation to a synchronizing input and generating a resetting pulse according to the threshold of an internal state is provided. A first and a second gate circuits 11, 13 are disposed at the input side and the output side of this circuit and the first gate circuit 11 of the input side is turned on and off by a first latch circuit 14 set by the input of a synchronizing signal and reset by the resetting pulse and the second gate circuit 15 of the output side is turned on and off by the second latch circuit 13 set by the synchronizing signal from the synchronizing signal generating circuit and reset by the resetting pulse. Thereby, even when there is the noise or the deficiency in the signal in the input of the synchronizing signal, the noise can be eliminated by the first gate circuit of the input side and the signal deficient part can be compensated in the synchronizing signal generating circuit and the duplicate part can be prevented from being produced in the output signal in the second gate circuit of the output side.
Patent JP-S61266610-A (JP)
Inventor: PIITAA HOTSUPAA JIYOONZU
IPC: D03D15/12
Filed: 1986-05-20
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-S5543055-A (JP)
Title: Method of controlling perennial weeds and copses
Inventor: KAWAMURA YUUJI
IPC: A01N57/24
Filed: 1978-09-22
Abstract: PURPOSE: The combination of a specific novel compound and known maleic hydrazide completely controls perennial weeds and copses in spite of small amounts.  
     CONSTITUTION: Novel N-[2-(3-methylpyridyl)]aminomethylenediphosphonic acid of the foumula or its salt is combined with maleic hydrazide or its salt and perennial weeds and copses are treated with them for control. The combination increases herbicidal activity on the ground by synergism in spite of small amounts and further inhibits completely the regeneration from the underground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62274760-A (JP)
Title: Manufacture of electronic assembly
Inventor: JIYOSEFU PIITAA SABUTSUKI
IPC: H01L25/18
Filed: 1987-05-15
Abstract: The fabrication procedure for a dense microminiature electronic assembly that includes a substrate (10) containing multiple interconnection nets (e.g, 12, 40, 42, 43, 44, 46, 47 in FIG. 2) typically requires that the nets be tested before components are attached thereto. Testing is accomplished by probing each net only once. The waveform (80 or 86) reflected from the net is then compared to the reflected waveform (76) obtained from a previously measured good net or from design information representative of a good net. The nature and location of any errors (e.g., opens, shorts) in each net are thereby rapidly determined.
Patent JP-S5818536-A (JP)
Title: Automatically stopping and starting device of engine
Inventor: UEDA MASAHIRO
IPC: F02D17/04
Filed: 1981-07-27
Abstract: PURPOSE:To simplify circuit constitution in case of detecting operation of a wiper and performing inhibiting operation, by constituting a device to inhibit an automatically stopping function of an gine, when a signal from a low terminal or high terminal of a wiper motor exceeds a prescribed value. CONSTITUTION:The captioned device is operated in such manner that each output signal of water temperature sensor 6, oil pressure switch 7, ignitor 8, clutch upper switch and clutch lower switch 10U, 10L, etc. is fetched to a control circuit 1, under a prescribed condition, an engine 2 in automatically stopped, while a starter 9 is rotated to automatically start the engine 2. However, a turn signal direction indicator 17, wiper switch 15, etc. are in a prescribed state, automatically stopping action is inhibited. When operation of a wiper is selected as one of the inhibition items of the automatically stopping action, a signal from either a low terminal or high terminal of a wiper motor 20 is fetched to the control circuit 1, if the signal exceeds a prescribed value, the automatically stopping action is inhibited.
Patent JP-S5242074-A (JP)
Title: Detecting method of position
Inventor: SUZUKI ETSUSHI
IPC: H01L21/60
Filed: 1975-09-30
Abstract: PURPOSE: To let photocutting take place at the boundary between pellet and lead frame and take out necessary singals alone, thereby detecting deviation in position accurately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6035787-A (JP)
Inventor: SUEYOSHI TOORU
IPC: B61D37/00
Filed: 1984-06-07
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-H11310300-A (JP)
Title: Metering machine
Inventor: YOYASU MITSUHARU
IPC: B67D7/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To assure a safety in the case of performing a self-service type oil feeding operation for an occurrence of abnormal state in a communication system. SOLUTION: A control device for each of metering machines 171 to 17n can prohibit an oil feeding operation under a state in which a POS terminal machine 15 can not monitor an oil feeding state by setting an oil feeding pump at its stopped condition in the case tint a communication between it and an oil feeding station control device 13.  In addition, in the case that a self-service oil feeding operation is carried out, there sometimes occurs that an operator not familiar with an oil feeding operation performs an erroneous operation, so that in the case that the state of each of the metering machines 171 to 17n can not be monitored at either the oil feeding location control device 13 or the POS terminal machine 15, the oil feeding pump is stopped to prohibit the oil feeding operation and then the safety characteristic of the metering machine 17 of which communication can not be carried out can be assured.
Patent JP-2000304426-A (JP)
Title: Heat insulation box body
Inventor: KAWASUMI MASAAKI
IPC: F25D23/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of the subject box body and always keep it hygienically. SOLUTION: A front panel 25 is removably disposed at the upper part of the front of the box body 24 of a heat insulation box body 23 and a top plate 27 is removably disposed at the upper part of the box body 24. A front frame to prevent deformation of right and left side walls 24a of the box body 24 is molded by using synthetic resin integrally with a panel body part 38 of the front panel 25. An engaging part 40 disengageably engaged with a part to be engaged formed at the top plate 27 is formed at the panel body part 38.
Patent JP-H07310079-A (JP)
Title: Method of generating thermal energy from waste especially refuse
Inventor: SHIYUTEFUAN FUORUSUBERUKU
IPC: C10B53/00
Filed: 1995-05-16
Abstract: The process comprises spreading the waste on a grate (5) which is then passed through a firing space (12) and has a gaseous oxidiser supplied to it. The oxidiser is passed over the waste (11) on the grate into the firing space, forming flames from the combustible volatile components of the waste. The flames supply the radiant heat to release the combustible volatile materials. The residue of the waste forms a coke. The unburnt volatile material can be used as a combustible gas. The oxidiser may be supplied to the firing space via several locally separated elements (15).
Patent JP-2000303293-A (JP)
Title: Production of microporous fiber
Inventor: NAGO KUNIYA
IPC: C08J9/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a microporous polyolefin fiber having highly microporous structure and high surface pore density. SOLUTION: The objective microporous polyolefin fiber having a microporous structure containing interconnected pores having an average pore diameter of 0.01-0.1 μm and having a void ratio of 10-50% and a surface pore density of 10-50% is produced by spinning a conjugate fiber composed of a layer A of a polyolefin composition composed of 65-85 wt.% polyolefin and 15-35 wt.% fine particles having an average particle diameter of 0.01-1 μm and a layer B composed of an easily peelable synthetic resin incompatible with the polyolefin composition and drawing the spun conjugate fiber to peel the layer A and the layer B and convert the layer A into a microporous structure.