baber/WOPTO huggingface dataset:
Patent JP-H05169150-A (JP)
Title: Device for discriminating front surface and rear of blanked part
Inventor: NAGAO TOSHISHIGE
IPC: B21D28/00
Filed: 1991-12-24
Abstract: PURPOSE:To discriminate the front surface and the rear of a blanked part by utilizing a difference of a reflection factor caused by a state of the broken surface of the blanked part, moving the blanked part in the thickness direction while irradiating the side face of the blanked part with a light beam spot, and comparing peak positions of a variation of reflected light intensity. CONSTITUTION:The subject device is provided with a photodetector 14 for holding a blanked, part 4 in a standing posture and moving it in the thickness direction, irradiating its side face with a light beam, condensing its irregularly reflected light, and outputting an electric signal in accordance with its condensing quantity. Also, this device is provided with a peak detecting block 20 for measuring a peak time tp of an output signal of the photodetector 14. Moreover, this device consists of a time measuring block 21 for comparing a set threshold and an output signal of the photodetector and measuring a time t1 when the output signal is above the threshold, and a time t2 when the signal is below the threshold and a deciding block 22 for calculating an intermediate time tc of the time t1 and t2, comparing whether tc is larger or smaller than the time tp and outputting the result as a front surface/rear deciding signal. In such a way, a stable processing for deciding the front surface and the rear of the blanked part at a high speed and without scarcely generating an error can be executed with high productivity.
Patent JP-H05172691-A (JP)
Title: Shock wave wind tunnel tester
Inventor: TOMIOKA YASUHIRO
IPC: G01M9/04
Filed: 1991-12-25
Abstract: PURPOSE:To obtain the title tester capable of regulating the support height and angle of an object to be tested from the outside of a measuring chamber and not transmitting the vibration on the side of the measuring chamber to the object to be measured. CONSTITUTION:In a shock wave wind tunnel tester constituted so as to be capable of performing a shock wave experiment by injecting air toward the object 7 to be tested arranged in a measuring chamber 2 at ultrasonic velocity, a support device 12 capable of supporting the object 7 to be tested so as to be capable of adjusting the height and angle of the object 7 to be tested is arranged over the range from the interior of the measuring chamber 2 to the lower part thereof so as to pierce the through hole 11 provided to the bottom part of the measuring chamber 2. The gap between the through-hole 11 and the support device 12 is closed in an airtight manner through bellows 42 (vibration absorbing material). The support height and angle of the object 7 to be tested can be regulated by the height adjusting handle 19 (operating jig) and angle adjusting handle 26 (operating jig) arranged to the outside of the measuring chamber 2 of the support device 12.
Patent JP-2000176192-A (JP)
Title: Cleaning device and method
Inventor: MATSUMOTO YOKO
IPC: D06F39/02
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the temperature control of water for washing by installing a mixer to mix water with high-temperature steam to generate warm water at a location separated from the outer drum of a washing machine with a rotating inner drum and the fixed-type outer drum and connecting the mixer to the inside of the washing machine by a circulating path. SOLUTION: A cleaning device is provided with a washing machine 90 formed by housing a rotation-free inner drum 2 in an outer drum 1 and a mixer 6 to mix water from a water supply pipe 3 provided with a pump 4 with hot- temperature steam from a high-temperature steam supply pipe 5 to generate warm water. The mixer 6 is disposed at a location separated from the outer drum 1 to prevent the heat of the high-temperature steam from being directly transferred to the outer drum 1. Then generated warm water is supplied for the inside of the outer drum 1 via a pipe 23 provided with a thermistor 24. In addition, a shrink-proofing liquid concentrate supplying device 7 and a detergent supplying device 8 housing a detergent formed of an anionic surface active agent are installed and are each connected to the outer drum 1 via pipes 16 and 12 provided with 15 and 13, respectively.  Drainage in the outer drum 1 is discharged from a drainpipe 14.
Patent JP-H10195708-A (JP)
Title: Helmet with ventilator
Inventor: KOBAYASHI TORU
IPC: A42B3/28
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a cheep and comfort helmet with a ventilator by decreasing a parts count, further decreasing steps for attaching the parts and reducing the expense of the administrative expenses of the parts, etc. SOLUTION: This helmet H with a ventilator consists of a cap shell 1 having an outer shell part 2 and an inner shell part 3 arranged in the interior of the outer shell part 2 to form a distance, and a peak 4 formed on the front under part of the cap shell 1 in the front direction, and the peak 4, and the outer shell part 2 and inner shell part 3 of the cap shell 1 are integrally molded by a blow molding. Further, the helmet H with the ventilator has an air-inlet 11 for introducing air by connecting to the gap between the outer and the inner shells on the under surface of the peak 4.
Patent JP-H10201183-A (JP)
Title: Brush holder device
Inventor: SUKAI SHUJI
IPC: H02K13/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the brush sound while securing the molding by the mold of a brush. SOLUTION: In a brush holder device where the end 22a on work side of a torsion spring 22 is locked in the torsion spring lock groove 25 buried in the end face on opposite side from the commutator 23 of a brush 24 and a brush 24 is pressed against a commutator 23 by the spring force of the torsion spring 22, the first incline 26 is made to slant at an angle of 15 to the plane orthogonal to the axis of the brush 24, at the end face of the brush 24, and the second incline 27 is made, being superposed on the first incline 26, in the lock groove 25. A pig tail 28 is connected to the position offset from the lock groove 25. The second incline 27 can suppress the so-called violent action of the brush 24 with the torsion spring 22, so this can prevent the brush sound. Since the tilt angle of the first incline 26 can be set small, the brush 24 can be molded with a mold.
Patent JP-H04317210-A (JP)
Title: Adaptive type filtering method
Inventor: DONARUDO AARU HIRAA
IPC: H04B3/10
Filed: 1991-12-27
Abstract: PURPOSE: To continuously vary a filter coefficient during filtering operation by mutually correlating a filter signal generated in a simulation stage with a known pseudo-random signal and varying the coefficient of an adaptive filter according to the correlation. CONSTITUTION: A known noise signal from a single-bit pseudo-random noise signal source 24 is passed through a digital-to-analog converter 26 and superposed on an input signal by an analog totalizer circuit 38. the signal is filtered by filters 16 and 20 and the source signal which is obtained as a result is applied to a digital difference circuit 40 to subtract the correspondence of the known noise signal from a shaping filter 36, so that the resulting signal is outputted to a terminal 41 and fed back to a correlator circuit 28. Then it is mutually correlated with a past sample of the noise signal. Then filter coefficients f0 to fN stored in an accumulator 22 are updated according to the correlation so that the correlation between the signal after the corresponding part of the known noise signal is subtracted and the noise signal becomes extremely small.
Patent JP-H11189248-A (JP)
Title: Mouth cap and container of irregular shape utilizing the same
Inventor: ARAKI YOZO
IPC: B65D33/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To easily exhaust air in a pouch and also easily discharge a liquid in the pouch without residual portion in the pouch at the time of filling the liquid. SOLUTION: A cylindrical mouth cap 10 is installed through a container main body 1 so that one end side is positioned in the deformable bag-shaped container main body 1 and the other end side is positioned outside the container main body 1, and a retaining plate 18 formed almost into the U-shape along the longitudinal direction is provided on one end side, and channels 19a and 19b connecting the outer edge end side with the inner edge end side of the retaining plate 18 are formed on the outer face of the retaining plate 18.  The liquid in the container main body 1 is sucked by the arrangement to make the pressure inside the container main body 1 negative to secure a passage for air and the liquid when the retaining plate 18 is pressed by the container main body 1 to protect the liquid passage from getting blocked which is generated by the flexibility of the container main body 1, and also the generation of a dead space in which the liquid remains on the upper section of the container main body 1 is prevented.
Patent JP-H06202383-A (JP)
Title: Liquid developer for electrostatic recording
Inventor: YAMASHITA MASAHIDE
IPC: G03G9/13
Filed: 1992-12-26
Abstract: PURPOSE:To obtain images of high quality with good fixing property and to improve dispersion stability and charge stability by using a modified resin having a specified structure. CONSTITUTION:This developer consists of dispersion of toner particles essentially consisting of a pigment and resin in a carrier liquid. The resin is a modified resin obtd. by graft polymn. of a component G to a copolymer of a component A and a component B so as to introduce side chains having affinity with the carrier liquid. The modified resin has 30-60% grafting rate defined as formula. The component A is polymerizable monomers having adsorptive functional groups to the pigment, the component B is polymerizable monomers having a part to produce polymer radicals by an initiator after copolymerization, and the component G is polymerizable monomers or oligomers which change into a homopolymer soluble with the carrier liquid by single polymn. To prepare the developer, at least these pigment and modified resin are kneaded and dispersed in a carrier liquid by using a dispersing machine to obtain a concentrated toner, which is, as necessary, diluted with the carrier liquid.
Patent JP-H10197488-A (JP)
Title: Detection method of weld line position of pipe using leakage flux pig
Inventor: YONEMURA YASUSHI
IPC: G01N27/83
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To enable automation of the detection of a weld line containing a bent part by a method wherein a leakage flux pig in which a number of magnets and magnetic sensors are arranged corresponding to the inner circumference of a pipe is moved in the axial direction of the pipe to section a data collected into small groups and a difference is determined between the maximum value and the minimum value of the data to reduce effect by the condition of the pipe or the like. SOLUTION: A leakage flux pig in which a number of magnets and magnetic sensors are arranged corresponding to the inner circumference of a pipe is moved in the axial direction of the pipe to collect a leakage flux with respective magnetic sensors at each specified interval. The collected data is sectioned into groups G1-G3 for each of a number of data continuing in the axial direction while the respective groups are sectioned into a plurality of small groups C1-C9 comprising a less number of data continuing in the axial direction. Thus, the respective small groups comprise three continuous data, the respective groups G1-G3 comprise three continuous small groups C1-C3, C4-C6 and C7-C9.  Firstly, a difference between the maximum value and the minimum value of the data with the leakage flux lowered is determined for each of the small groups C1-C3 composing the group G1 and when the small groups showing the largest difference are selected, the groups are aligned thereby enabling judgment of them to make a weld line.
Patent JP-H05262175-A (JP)
Title: Grounding cord adapter for static elimination mat
IPC: B60N3/04
Filed: 1991-12-30
Abstract: PURPOSE:To obtain a grounding cord adapter for a static elimination mat which has the simple structure and the excellent handling performance by constituting the grounding cord adapter for the static elimination mat from a mat nipping metal fitting and a spreading part and fixing the adapter at the peripheral edge part of the static elimination mat by the elastic force of the mat nipping metal fitting. CONSTITUTION:A grounding cord adapter 60 for a static elimination mat is constituted of a mat nipping metal fitting 61 and a spreading part 62, and the mat nipping metal fitting 61 is formed by shaping an iron plate which possesses elasticity to a nearly U shaped section, and urged always to the inside by the elastic force. An insertion part 63 for inserting the edge part of a grounding cord 54 is formed on the inside surface of the mat nipping metal fitting 61, and the grounding cord 54 inserted from a hole 64 is welded. The spreading part 62 for spreading the mat nipping metal fitting 61 outward is installed in turnable manner at the upper and lower edge parts on the outer surface of the mat nipping metal fitting 61. After the mat nipping metal fitting 61 is spread outward by the spreading part 62, the mat nipping metal fitting 61 is arranged at the peripheral edge part of the destaticizing mat 51, and then the mat nipping metal fitting 61 nips the peripheral edge part of the destaticizing mat 51 by the elastic force, and the grounding cord adapter 60 for a static elimination mat is fixed.
Patent JP-H05181570-A (JP)
Title: Power supply control system for information processor
Inventor: NAKANO TSUNEHIKO
IPC: G06F1/30
Filed: 1991-12-29
Abstract: PURPOSE:To quickly recognize the power supply abnormality or the fault of a no-break power unit supplying the power to an information processor at the side of this processor. CONSTITUTION:An interruption is applied from a no-break power supply unit 8 when this unit 8 has its own fault or such a power supply abnormality as the reduction of the battery capacity of the unit 8, etc. An interruption detecting means 2 detects the interruption of the unit 8, and an information reading means 3 reads the state information on the unit 8. Then an information analyzing means 4 analyzes the state information on the unit 8, and an interface control means 1 informs a host program 6 of the analyzing result of the state information. Therefore an information processor can quickly recognize the occurrence of such a state that has the high possibility to cause the interruption of power supply in the near future. Thus the information processor can take a measure to evade a system down state.
Patent JP-H11191017-A (JP)
Title: System and method for cpu clock control and recording medium where cpu clock control method and program are recorded
Inventor: TAKITA KENICHI
IPC: G06F9/22
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of an information processor and to ensure its best possible processing by lowering a clock frequency only when there is no user process in operation continuously for a certain period. SOLUTION: A process monitor means 11 monitors at a constant interval whether or not there is a user process in operation, while a no-process frequency counting means 14 counts how many times a report on no user process in operation is received from the process monitor means 11. A clock frequency change determining means 13 determines whether or not the clock frequency is changed by referring to a clock frequency storage means 12 by being informed that the frequency of the reception of a report showing that there is a user process in operation from the means 11 or no user process from a non-process times counting means 14 reaches a specific frequency and sends a signal indicating that a change is determined to a CPU clock control part 5 in such a case.
Patent JP-2001169623-A (JP)
Title: Sulky type rice transplanter
Inventor: YAMAMOTO KAZUNORI
IPC: G05G13/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter enabling a machine body to be compactified. SOLUTION: This sulky type rice transplanter is constituted so that a speed- changing lever and a transplanting machine-lifting and lowering lever may be synchronously connected through a lever-movement-synchronizing structure so that when the posture of the speed-changing lever is changed to the backwardly going side of a machine body so as to drive the traveling machine body rearward, the posture of the transplanting lever may be changed to a transplanting machine-lifting direction to lift the transplanting machine.  The lever-movement-synchronizing structure synchronously connects the speed- changing lever and the transplanting machine-lifting and lowering lever through a lever-synchronizing shaft extending the right and left direction of the machine body, and the axis line of the lever-synchronizing shaft is displaced from the axis line of the rotary shaft of the speed-changing lever.
Patent JP-2001181797-A (JP)
Title: Roll
Inventor: HIRATA KATSUMI
IPC: C22C37/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a roll sufficiently excellent in wear resistance as compared with a chilled cast iron roll and a surface hardened steel type roll, excellent in breaking resistance and workability, and used for the processing of relatively soft materials other than metal, such as milling of grain and forming of corrugated fiberboard. SOLUTION: This roll is used for the processing of relatively soft materials other than metals, such as milling of grain and forming of corrugated fiberboard. At least outer layer part of the roll is provided with a high speed steel composition and its matrix has a bainitic structure or a mixed structure of bainite and martensite and 5.0-12.0% by area ratio of carbides are dispersed through the structure.
Patent JP-2001172458-A (JP)
Title: Vinyl chloride-based resin composition
Inventor: MOMOSE KATSU
IPC: C08F279/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based resin having excellent molding processability, and capable of providing a molded product good in surface characteristics and excellent in impact resistance by including a small amount of a graft copolymer. SOLUTION: This vinyl chloride-based resin composition contains the graft copolymer as an impact resistance enhancer. The graft copolymer is obtained by graft-polymerizing a monomer or a monomer mixture comprising a 1-4C alkyl ester of methacrylic acid and a vinylic monomer copolymerizable therewith, on a butadiene-based rubber polymer obtained by (co)polymerizing a monomer or a monomer mixture comprising 1,3-butadiene and a vinylic monomer copolymerizable therewith, in the presence of at least one kind of anionic surfactant of a sulfate-type surfactant and a sulfonic acid-type surfactant, and has 80-140 nm volume average particle diameter. The vinyl chloride-based resin composition comprises the graft copolymer and the vinyl chloride-based resin.
Patent JP-H11329901-A (JP)
Title: Capacitor electrolyte and capacitor
Inventor: MITA SATOKO
IPC: H01G11/62
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous capacitor electrolyte having superior breakdown voltage and a charge/discharge cycling characteristic, little generation of gas and superior safety, and to provide a capacitor using the electrolyte. SOLUTION: This is a capacitor electrolyte, which consists of an electrolytic solution and phosphoric ester containing electrolytic solvent indicated by the formula separately, and the capacitor using the electrolyte. The R<1> , R<2> and R<3> in the formula may be identical or different. They are an alkyl radical, a non-saturated hydrocarbon radical or an allyl radical, or an alkyl radical of 1 to 4C, a non-saturated hydrocarbon radical of 2 to 4C or an allyl radical of 6 to 12C may be used for the R<1> , R<2> and R<3> of the phosphoric ester indicated in the formula.
Patent JP-2001177580-A (JP)
Title: Impedance adapting system
Inventor: ITO HIDEYUKI
IPC: H04B3/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To supply an impedance adapting system realizing precise impedance adaptation based on the actual impedance of a transmission line. SOLUTION: A CPU 2 sequentially turns on the switch elements 7a to 7n of a resistor selection controller 3. The resistors R1 to Rn of a resistor array block 5 are connected in series to a damping resistor Rt in series between the output terminal A of a transmission side signal source 11 and the output terminal B of the resistor array block 5 as sequential adjustment resistors. An adjusting resistor by which the voltage Vb of the output terminal B becomes 1/2 of the voltage Va of the output terminal A is selected at every connection. When Vb=Va/2 is not satisfied, a resistor value where Vb/Va is most close to 1/2 is selected.  The characteristic impedance of the transmission line 12 connected to the output terminal B and the sum of the output impedance of the transmission side signal source 11, the damping resistor Rt and the adjusting resistor are approximately impedance-adapted and the reflection noise of the signal of the transmission line 12 can be prevented or can remarkably be reduced.
Patent JP-H11192579-A (JP)
Title: Method and device of forming stress corrosion crack
Inventor: ARAKI KUMIKO
IPC: B23K31/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prepare a specimen in which a stress corrosion crack is formed in an Inconel-clad part. SOLUTION: Low alloy steels 13, 18 and stainless steel 19 are connected by a weld joint 21; specimens 11, 12 with buttering of Inconel-clads 15, 20 on the surface of the low alloy steels 13, 18 are bent in a manner that a prescribed tensile stress is generated on the Inconel-clads 15, 20; graphite-made pads 24, 25 are brought into contact with the projecting circular-arcuate surface of the Inconel-clads 15, 20; and, in such state, the specimens 11, 12 are stored in an autoclave and boiled in hot water at a prescribed temperature and pressure, thereby forming stress corrosion cracks in the Inconel-clads 15, 20.
Patent JP-2001170201-A (JP)
Title: Decomposition treatment method for hazardous chlorine compound and device therefor
Inventor: YOSHIMURA KEIJI
IPC: C10G1/10
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a non-polluting treatment method for hazardous chlorine compounds, such as, for example, polybiphenyl chloride, by dechlorination and a device therefor. SOLUTION: This decomposition treatment device for the hazardous chlorine compounds has a dissolution tank 12 which dissolves the hazardous chlorine compounds 1 in aliphatic hydrocarbon 2 or alkaline agent 3 or both thereof, a disk-shaped turntable 15 which is formed with a hollow groove 16 on its top surface, a pipeline 14 which supplies a dissolving liquid 4 from the dissolution tank to the hollow groove of the turntable, an electron beam irradiation device 23 which irradiates the dissolving liquid supplied to the hollow grooves with electron beams, a scraper 17 which takes the treating liquid 5 subjected to the irradiation with the electron beam out of the hollow groove and a solid- liquid separation tank 18 which subjects the treating liquid taken out by the scraper to a separation of solid from the liquid.
Patent JP-2001180230-A (JP)
Title: Pneumatic tire
Inventor: DAITO HIROSHI
IPC: B60C11/03
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the offroad performance while making left and right wheels in common. SOLUTION: Outer lateral grooves 3, 3 extended from an external tread edge To are connected by first to fourth outer longitudinal connecting grooves 6A-6D. Inner lateral grooves 5, 5 extended from an internal tread edge Ti are connected by inner longitudinal grooves 7. An angle θ0 of a groove center line X0 of the outer lateral groove 3 is 40-60 deg., an angle θ5 of a groove center line X5 of the inner lateral groove 5 is 70-100 deg., and angles θ1-θ4 of the groove center lines X1-X4 of the first to fourth outer longitudinal grooves 6A-6D are 20-50 deg., and these angles θ1 to θ4 are different from each other.