baber/WOPTO huggingface dataset:
Patent JP-2000157558-A (JP)
Title: Dental implant
Inventor: HOBO SUMIYA
IPC: A61C8/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a dental implant which allows prompt loading, is free of microoscillation and obviates the microleakage of bacteria. SOLUTION: This dental implant has a cylindrical body 10 which has a toric annular part 15 near a head part 11 at the inside surface of a through-hole 14 penetrating a front end 13 from the head part 11 and is formed with a plurality of blade-like parts 17 by providing the front end 13 side from the shelf-like part 15 with a plurality of notches 16 in an axial direction, a nut body 20 which is fitted to the front end 13 of the cylindrical body 10 and has a cylinder-like part 22 formed with internal threads 21 on the inside surface and a bolt body 30 which has a head part 33 having the base surface of an outside diameter larger than the bore of the annular part 15 of the cylindrical body 10 as its one end and a thread part 32 formed with external threads 31 screwed to the internal threads 21 of the nut body 20 on the outside surface as its other end.  When the bolt body 30 is rotated, the blade-like part bulges to a spindle shape and the base in the head part of the bolt body and the front surface of the shelf-like part of the cylindrical body come into tight contact with each other.
Patent JP-H02180281-A (JP)
Title: Wooden golf club head and manufacture thereof
Inventor: HIGUCHI RYOJI
IPC: A63B102/32
Filed: 1988-12-29
Abstract: PURPOSE:To reduce the thickness of the whole outer shell layer of a wooden head by integrally molding the thermoplastic resin, using the woven fabric, roving, blade, etc., consisting of the continuous fiber or the combination thereof as reinforcing fiber. CONSTITUTION:The fiber reinforced thermoplastic resin having the weight of the reinforcing fiber consisting of continuous fiber of 10-60wt.% is used. A wooden head 1 is formed through the integral molding by using the woven fabric, two-axis blade, three-axis blade, roving, etc., consisting of the continuous fiber such as carbon, glass, kevler, alumina, silicon carbide, and boron as the reinforcing fiber 8. A sole plate 2 or side metal 3 having an overhang-shaped projection 4 at one place or more is arranged integrally. Since the wooden head 1 has the integral molded structure through the reinforcement of the thermoplastic resin by the continuous fiber, the part which possesses the less rigidity and strength is integrally molded by using the continuous fiber as reinforcing fiber, utilizing the superior vibration absorbing performance and abrasion resistance which are the advantages of the thermoplastic resin.
Patent JP-H08170486-A (JP)
Title: Tunnel excavated muck carry-out gantry
Inventor: TAKAHASHI TOKUO
IPC: E21D9/12
Filed: 1994-12-16
Abstract: PURPOSE: To shorten a construction period by carrying out the excavated muck of upper and lower benches efficiently in tunnel work by a two-stage bench cutting construction method so as to enable the execution of primary lining to the excavated wall surface, an invert concrete forming process, and the like abreast with one another. CONSTITUTION: A transporter 3 formed of a belt conveyor with the front half part tiltable downward is suspension-supported in the longitudinally movable state from a gantry body 1 of long horizontal frame shape formed by installing a front side stud 11 on an upper stage bench A in a two-stage bench and rear side studs 12 on the existing invert concrete C in such a way as to be travelable. The excavated muck of the working face ground of the upper and lower stage benches A, B is carried out backward by the transporter 3, and after carrying out, primary lining timbering, wire-netting, and the like are conveyed to the respective benches A, B by a traveling trolley disposed at the gantry body 1 so as to perform primary lining D on the excavated wall surface of the upper and lower stage benches A, B at the same time.  Further in the lower space part of the gantry body 1, placing work of inverted concrete C is performed abreast with the work process of this primary lining D.
Patent JP-H06180349-A (JP)
Title: Capability evaluating and testing device
Inventor: UEDA KOICHIRO
IPC: G01R31/28
Filed: 1992-12-15
Abstract: PURPOSE:To shorten the time required for evaluating and testing the capability of a semiconductor device. CONSTITUTION:A local processor 14 for controlling power supply voltage, local processor 24 for controlling logical voltage, and local processor 18 for controlling timing respectively change their outputs in response to a capability test starting signal from a host processor 30 based of a basic value set by the processor 30 and coincidence-discriminated results EQ from a digital comparator 28. Then the processors 14, 24, and 18 respectively control the output voltage of a power source 13, voltages VH and VL having logical values '1' and '0' outputted from a driver 22 and discriminating reference voltages VTH and VTL having logical values '1' and '0' for binarization from an analog comparator 26, and the clock outputting timing from a timing generator 17 in accordance with programs so as to test the capability of a device 10 to be measured.
Patent JP-2001156988-A (JP)
Title: Image forming device
Inventor: TAKANO TADASHI
IPC: H04N1/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To improve workability in the case of reading an original while using a handy scanner. SOLUTION: An original platen for placing the original is built in the main body of the image forming device and in the case of reading the original while using the handy scanner, this device can be used by drawing the original platen out of the main body.
Patent JP-H06180076-A (JP)
Title: Liquid column pipe damper unit
Inventor: TAMURA KAZUO
IPC: F16F9/53
Filed: 1992-12-15
Abstract: PURPOSE:To control the movement of an electroviscous fluid in more than two directions by dispensing with any change of the value of passage length or the like at each time even in the case where the natural period of a building differs from the estimated value. CONSTITUTION:Installing a pair of electrode members 40 and 40, the intensity in an electric field acting on an electroviscous fluid 30 passing through an orifice part 24 by means of vibration is varied. In consequence, voltage to be given to these paired electrode members 40, 40 is varied to sane extent, and thereby resistance at a time when the electroviscous fluid 30 passes through the orifice part 24 varies, so that damping as a device is thus alterable, by way of example. In addition, as a horizontal section of a liquid column pipe 20 is formed into a ring form, the electroviscous fluid is flowable in more than two directions.
Patent JP-H01179222-A (JP)
Title: Orienting device for producing perpendicular magnetic recording medium
Inventor: OCHIAI KEIICHI
IPC: G11B5/845
Filed: 1987-12-29
Abstract: PURPOSE:To greatly decrease orientation return and to stably form a magnetized film having good orientability by providing magnetic shielding materials consisting of superconductors on the outlet side of a substrate in a hetero polar magnetic pole part. CONSTITUTION:The magnetic shielding materials are formed of the superconductors 1 on the outlet part in the hetero polar magnetic pole part constituted of orienting magnets 2. The distance between the superconductors 1 is set at 5mm when the distance between the orienting magnets is 20mm. The horizontal components of the orienting magnetic field is suppressed and the perpendicular component is intensified by utilizing the Meissner effect that the magnetic fluxes cannot infiltrate to the inside of the superconductors as the magnetic shielding is partly executed by the superconducting materials at the time when the substrate 3 coated with a magnetic coating compd. 4 emerges from the magnetic pole part. The orientation return is, therefore, greatly decreased and the magnetized film having the good orientability is stably formed.
Patent JP-2000157827-A (JP)
Title: Gas adsorbing sheet and air cleaning filter
Inventor: UEDA KAZUHIRO
IPC: B01D53/66
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve a performance of removing a gas harmful to human body by including an active carbon, at least one side of alkali metal compounds and alkaline earth metal compounds, and a sparingly soluble flame retardant in a gas adsorbing layer in that wherein the gas adsorbing layer is formed on both sides of a sheet base material. SOLUTION: A gas adsorbing sheet and an air cleaning filter wherein the sheet has a honey comb shape are formed by including an active carbon 3, at least one of alkali metal compounds 4 and alkaline earth metal compounds, and a sparingly soluble flame retardant 5 in a gas adsorbing layer 2 formed on a sheet base material 1. By applying the sparingly soluble flame retardant 5 as the retardant thus, a sudden drop of an ozone decomposing activity in the case of using a water soluble flame retardant can be improved. The flame retardant to be used is essentially the sparingly soluble flame retardant, and for example, a phosphorus series flame retardant such as melamine phosphate, condensed phosphate amide or the like, and an organic series sparingly soluble flame retardant such as aluminum hydroxide, magnesium hydroxide or the like can be used.
Patent JP-H11166411-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F01N3/24
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate particle materials(PM) in exhaust gas without any increases in exhaust resistance. SOLUTION: In the entire area of an exhaust pipe 3 positioned more downstream than a catalyst converter, a recessed part 5 is formed nearly on the full surface inside of the exhaust pipe 3, and this is covered with a net body 6 to form a space part 7. PM 10 in exhaust gas flows through the hole of the net body 6 into space part 7 while flowing down the exhaust pipe 3, is clashed with the inner wall surface of the recessed part 5 to be stuck, or clashed with PM already stuck to the inner wall surface of the recessed part 5 to be stuck, and the particle diameter of the PM is gradually grown. Because of the large particle diameter, the PM 22 grown in the inner wall surface of the recessed part 5 is prevented from being shifted from the space part even if it tries to flow through the hole of the net body 6, even when it is peeled off from the inner wall surface. NO2 or SO3 in exhaust gas is clashed with the PM 11 in the space part 7 and adsorbed on the PM 11.
Patent JP-H04200699-A (JP)
Title: Underwater aerator
Inventor: MURASE ICHIRO
IPC: C02F3/20
Filed: 1990-11-29
Abstract: PURPOSE:To allow the continuous generation of fine bubbles even if the quantity of the air flowing out of an air chamber to a stored water side is throttled by providing plural sheets of main vanes between an upper horizontal partition plate and a lower horizontal partition plate. CONSTITUTION:The stored water of a fish raising pond P, etc., enclosed by the upper horizontal partition plate 10, the lower horizontal partition plate 11 and the respective mainvanes 12 moves in the outside circumferential direction of a vane wheel 13B when the vane wheel 13B is rotated on starting of a submersible motor 2. The small bubbles ejected from injection holes 15... are stirred and finely segmented by the rotation of the vane wheel 13B and are mixed in the form of fine particles with the stored water. A large quantity of oxygen is thus rapidly dissolved into the stored water. In succession, the stored water in which the air is made to coexist moves to the outer peripheral part of the vane wheel 13B and collides against the bubble breaking vanes 16... to further finely segment the bubbles, by which the dissolution effect of the oxygen in the air incorporated into the stored water is accelerated. The stored water delivered to the outer periphery of the vane wheel 13B is expanded into the water mass in the fish raising pond B by flow regulating plates 17... and the aeration effect over a wide range is progressed.
Patent JP-H05161630-A (JP)
Title: Holder for x-ray radiographing/photographing system supporting part
Inventor: SHIMIZU MASAMI
IPC: A61B6/00
Filed: 1991-12-18
Abstract: PURPOSE:To improve operability by making the manipulating direction of a manipulator coincident to the driving direction of respective movable parts at the main body of the device even in the case of a P-A position or an A-P position concerning the X-ray radiographing/photographing system supporting part holder which can reversely switch the attitude of the main body of the device equipped with linked video device and X-ray tube device parts either to the P-A position or to the A-P position. CONSTITUTION:A driving direction inverting means 59 is provided to invert the driving directions of the video device part and the X-ray tube device part at 180 deg. to the manipulating direction of a manipulator 32B when the video device part and the X-ray tube device part are inverted at 180 deg. to a reference position.
Patent JP-H06155905-A (JP)
Title: Repeated formation of image
Inventor: KAWAMURA EIICHI
IPC: B41M5/337
Filed: 1992-11-19
Abstract: PURPOSE:To enable the correction of printing content or the erasure of an image by repeatedly performing a process using a specific reversible thermal recording medium to apply heat thereto to form a developed color recording state and an erasing process letting the recording medium in the developed color recording state stand in natural environment to erase the recording state. CONSTITUTION:A reversible thermal recording medium is used to repeatedly form an image. That is, a developed color recording state forming process due to the application of heat and an erasing process letting the recording medium of the developed color recording state stand in natural environment are repeatedly performed. At this time, the reversible thermal recording medium is formed by providing a specific recording layer on a support. The specific recording layer is formed from a compsn. prepared by adding a compsn. containing a color erasing agent capable of changing a reversible thermal color forming compsn. containing an electron-donating color-forming org. compd. and an electron-acceptive compd. to a color erased state to without heating. The color erasing agent is composed of a mixture of two or more kinds of higher alcohols, higher esters and higher amides.
Patent JP-2001148998-A (JP)
Title: Electric oven and method for baking
Inventor: TAKAHASHI ISAO
IPC: A23L5/10
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric oven which can uniformly bake the whole surfaces of an article to be baked, such as a bun, within a prescribed baking time by approximately equally and efficiently heating the lower surface side of the article with heat transmitted from the upper plate of a baking rack and the upper surface side of the article with radiant heat from the lower plate side. SOLUTION: This electric oven (F) is provided with the desired number of baking racks (3) in a baking chamber (1). Each of the baking racks (3) comprises a heat-storable lower plate (31) which is detachably mounted in the lower portion (41) of a mounting portion (4) disposed in the baking chamber (1), a heat-storable upper plate (32) which is detachably mounted in the upper portion (42) of the mounting portion (4) at a desired distance spaced from the lower plate (31), a heater (5) disposed between the lower plate (31) and the upper plate (32), and a detachable decoration member (33) for covering a space portion between the lower plate (31) and the upper plate (32) from the front side. Many holes (311) for allowing radiant heat from the heater to pass therethrough are arranged in the lower plate (31).
Patent JP-2000166217-A (JP)
Title: Power unit
Inventor: MORIGUCHI HARUO
IPC: H02M3/337
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To lengthen the life of a semiconductor device for power, and besides to reduce unnecessary power consumption. SOLUTION: A power part provided in a casing includes semiconductor devices 4a to 4d for power. The casing is provided with a cooling fan 14 so as to cool the semiconductor devices 4a to 4d for power. By the ON-OFF operation of the starting switch 13 to start the power, the operation and stoppage of the power part are repeated in a relatively short time. According to the closing of the start switch 13, an ON-OFF switch 15 is closed, whereby the cooling fan 14 operates, and according to the opening of the start switch 13, the ON-OFF switch 15 stops the cooling fan 14, thus this power unit lessens the difference between the maximum temperature and the minimum temperature of the semiconductor devices 4a to 4d for power.
Patent JP-H07200345-A (JP)
Title: Check device for print information generating circuit
Inventor: KATAOKA SATOSHI
IPC: G06F3/12
Filed: 1993-12-28
Abstract: PURPOSE:To check an IF controller board efficiently by using a single check board to check a Centronics interface(IF) and an RS-232C IF or the like thereby reducing the check time without a complicated check program. CONSTITUTION:An I/F controller board 10 generates bit map data based on print information outputted from a host computer. A check board 198 checking the I/F controller board 10 is made up of a single board and provided with two connectors 20, 21. The connectors 20, 21 are connected to a Centronics I/F connector 22 of the I/F controller board 10 and the RS-232C I/F connector 23 when the I/F controller board 10 is checked. Furthermore, the check board 19 is provided with a check circuit checking simultaneously the Centronics I/F and its peripheral circuit and the RS-232C I/F and its peripheral circuit in the I/F controller board 10.
Patent JP-H01177076-A (JP)
Title: Display device
Inventor: FUJIOKA YOSHIHIDE
IPC: G09G3/20
Filed: 1987-12-28
Abstract: PURPOSE:To curtail unnecessary power at the holding time when no display signal is inputted, and also, to raise the safety of the device by stopping an output of a driving voltage generating means, when a synchronizing signal is not inputted to a control means. CONSTITUTION:An external synchronizing signal detecting circuit 70 checks whether a synchronizing signal H and V inputted to a timing generating circuit 50 from the outside exist or not, and when these synchronizing signals are not inputted, a control signal for stopping a high voltage output of a DC/DC converter 60 is outputted. Accordingly, at the holding time when the synchronizing signal is not inputted to the timing signal generating circuit 50, the DC/DC converter 60 does not generate a high voltage for driving a display panel. In such a way, an unnecessary power consumption is curtailed, and also, the safety of the device is raised.
Patent JP-H09152399-A (JP)
Title: Multivariate analysis for spectroscopic analyzer
Inventor: KANZAKI TOYOKI
IPC: G01J3/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To realize multivariate analysis excellent in the measurement accuracy of variate in which the time required for exchanging a data is shortened when a slave unit is obtained, based on a master unit. SOLUTION: When a spectroscopic analyzer (master unit) having a known calibration matrix, and a spectroscopic analyzer (slave unit) having an unknown calibration matrix producing a spectrum of wavelength slightly shifted from that of a spectrum obtained from the master unit are present, a spectrum group having shifted wavelength is determined by operation for a spectrum group being measured while altering the variate intentionally at the master unit. Multivariate analysis is then applied to the operation results in order to produce a calibrated matrix which is then multiplied by a spectrum measured at the slave unit thus obtaining a variate.
Patent JP-H11225797-A (JP)
Title: Detection of high virus level in blood plasma and/or blood serum using polymerase chain reaction
Inventor: WEIMER THOMAS DR
IPC: C12Q1/68
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To detect the high virus level such as a parvovirus B19, etc. in a blood plasma or a blood serum by limiting the sensitivity of a polymerase chain reaction(PCR) using suboptimal nucleic acid extraction, amplification or detection conditions. SOLUTION: The sensitivity of a polymerase chain reaction(PCR) is limited by using suboptimal nucleic acid extraction, amplification or detection conditions to thereby detect the high virus level, especially a parvovirus B19, etc. in a blood plasma and/or a blood serum using the PCR. Furthermore, the suboptimal amplification conditions for the PCR for detecting a parvorirus DNA are established by annealing of a primer to a DNA single strand so that only the parvovirus DNA in a sample at >=10<6> to 10<7> genome equiv./ml content of the DNA can be detected. Thereby, the amplification is carried out at about 52 deg.C in <30 cycles to remarkably limit the sensitivity. As a result, the parvovirus DNA is detected.
Patent JP-H0539354-A (JP)
Title: Production of polycarbonate
Inventor: SUGANO TATSUYA
IPC: C08G64/06
Filed: 1991-12-19
Abstract: PURPOSE:To produce a polycarbonate which is free from chlorine ion, has a high mol.wt., and is clear and colorless without using phosgene as a toxic compd., by the melt polycondensation of a dihydric phenol with a carbonic diester in the presence of a specific catalyst. CONSTITUTION:The objective polycarbonate is produced by the melt polycondensation of a dihydric phenol with a carbonic diester in the presence of a catalyst selected from basic nitrogen compds. together with a catalyst selected from alkali or alkaline earth metal compds. Though the reaction proceeds at 100 deg.C to about 300 deg.C, its rate is low below 130 deg.C, and side reactions tend to occur above 300 deg.C. The basic nitrogen compd. is used in an amt. of 10<-1> to 10<-6>mol based on 1mol of the dihydric phenol; the amt. lower than 10<-6>mol results in an insufficient catalytic effect, lowering the reaction rate, and that higher than 10<-1>mol tends to increase the amt. of the compd. remaining in the resulting polycarbonate, thus degrading its physical properties.
Patent JP-2001149729-A (JP)
Title: Ventilating device
Inventor: KONISHI MASAMI
IPC: B01D46/42
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a worker by easily and simply cleaning a filter and also to cope with the automation of filter cleaning. SOLUTION: In the ventilating device 2 for sucking air in a house 1 through a filter 5 and discharging the air to outdoor 3, there are provided a cover body 7 convertible to the state at which the filter 5 is surrounded from the indoor 6 side and the state at which the filter 5 is exposed, an air jetting part 8 for jetting the air toward the outside of the filter 5 from the inside of the filter 5 and a connecting pipe 9 for connecting the inside of the cover body 7 and the outdoor 3.