baber/WOPTO huggingface dataset:
Patent JP-S55139003-A (JP)
Title: Rolling stock starting control system and its device
Inventor: IKEDA HIROAKI
IPC: B60L15/20
Filed: 1979-04-17
Abstract: PURPOSE: To prevent both backward movement in the acclivity and the development of the maximum jerk in the declivity by detecting the starting of the car and by releasing the rolling check brake.  
     CONSTITUTION: The speed detector 2 produces the speed signal S 1  according to an output of the tachometer generator 1, and feeds it to the AND circuit 7 of the brake release circuit 9. Also the timer circuit 3 emits the block signal S 2  at a fixed time interval and feeds it to both and AND circuit 7 and the power running step-up circuit 4. The power running step-up circuit 4 feeds the output signal S 3  to both the release signal generator 8 and the driving force signal generator 8 and the driving force signal circuit 5. When the release signal generator 8 receives the AND signal S 5 , it provides the first release signal S 6  that releases the rolling check brake gradually. Also when the release signal generator 8 receives the power running step-up signal S 3  and counts it up to a fixed value, it delivers the second release signal S 7  that releases the rolling check brake in a moment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09242461-A (JP)
Title: Shaft and its construction method
Inventor: SOMEYA HIROKI
IPC: E04G21/12
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To easily construct a shaft highly resistant to shearing stress. SOLUTION: A cylindrical wall 20 is constructed by jointing concrete segments 4 and steel segments 5 together in the axial direction of a drilled hole 2. Through-holes passing through the cylindrical wall 20 in the axial direction of the drilled hole 2 are provided in the peripheral direction of the cylindrical wall 20. PC wires 10 are inserted into time through-holes to implement prestress on the cylindrical wall 20 in the axial direction of the drilled hole 2.
Patent JP-H04264217-A (JP)
Title: Mass flow rate measuring system
Inventor: HAYASHI SHOICHIRO
IPC: G01F1/84
Filed: 1991-02-19
Abstract: PURPOSE:To enable inexpensive filling minimizing the use of a costly mass flowmeter by weighing a filling liquid with one mass flowmeter to be distributed to a plurality of filling containers on fixed fluid dynamic conditions. CONSTITUTION:A fluid force fed is measured with a Coriolis type mass flowmeter 3 and the resulting mass flow rate signal is sent to a batch unit 8 for filling to close a control valve 2 when a mass flow rate reaches a set value. A liquid to be filled as measured with the flowmeter enters a distribution tank 11 in a stable flow with a laminar flow unit 10 via a outflow pipe 9. The valve 15 is closed when the liquid in a tank 11 with an exhaust valve 15 opened almost fills the tank 11. Under such a condition, heads of openings 11a, 11b provided at the same liquid level are the same and the liquid begins to flow out simultaneously from filling passages 12a, 12b... with the constant head. The liquid is adjusted to be equal in fluid dynamic conditions with back pressure adjusting units 13a, 13b... and thus, distributed to fill filling containers 14a, 14b... at an equal mass flow rate.
Patent JP-S59176589-A (JP)
Title: High-temperature seal sliding device for heat exchanger of rotary and heat regenerative type
Inventor: IZUMI TAKAO
IPC: F28D19/04
Filed: 1983-03-24
Abstract: PURPOSE:To provide a high-temperature seal sliding device for a heat exchanger of rotary and heat regenerative type, which is surpassing in resistance to heat and resistance to wear, and of which resistance to slide is small. CONSTITUTION:Coaxial internal and external annular grooves 12a and 12b are provided to a holder 12 which is fixed to a casing 9 by a bolt 11. A sealing part 13, being annularly formed of highly heat-resistant and wear-resistant material such as a sinter- molded body of which main constituent is boron nitride, for example, is fixed to the internal annular groove 12a, forming a flow path 3 for high-temperature gas and part of heated gas flow path for the gas after excanging of heat. On the other hand, a sliding part 14, being annularly formed of a non-heat-resistant and wear-resistant material such as carbon graphite, for example, is fixed to the external annular groove 12b so as to be positioned between low-temperature gas passages 15 and 15'. The low-temperature gas passages 15 and 15' are connected to each other by providing a plurality of cutout parts 14a to the sliding part 14, while a heat-insulating part 16 is provided to the outer periphery of a flow path 3 for high-temperature gas. A high-temperature seal sliding device is composed of a highly heat-resistant part 13 and a highly wear-resistant sliding part 14, so that highly heat-resistant and wear-resistant, high-temperature seal sliding device can be obtained as the result.
Patent JP-H10248177-A (JP)
Title: Charging circuit
Inventor: HAGINO TOMOHISA
IPC: H02J7/10
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To conduct safe charging without fear for over-charging within a short period of time with the quick charging method, by conducting the complete charging with a third charging current which is smaller than the second charging current, after a battery voltage during the charging has reached the second predetermined value lower than the first predetermined value. SOLUTION: A power source 1 can switch a charging current in the three stages. Namely, the charging current can be switched to the rate current (3C) three times, rate current (2C) two times the nominal capacity of battery and rate current (1C) equal to the nominal, capacity of battery. Here, IC means a current value which can supply the charging amount equal to the nominal capacity in an hour when the battery is charged with a constant current value. Therefore, the higher the rate is, the larger the charging current is and thereby charging amount can be increased within a short period of time. A microcomputer 2 switches a charging current supplied from the power source 1 and also switches the quick charging and trycle charging. Therefore, there is no fear for over-charging.
Patent JP-S63216261-A (JP)
Title: Beam current stabilizing device for focused lon beam device or the like
Inventor: SHIMAYAMA HACHIRO
IPC: H01J37/248
Filed: 1987-03-02
Abstract: PURPOSE:To stabilize the current by inserting a limiter circuit limiting the difference output in the feedback loop of the control system of the beam current. CONSTITUTION:A differential amplifier 11 receives the beam current preset value from a voltage dividing circuit 11a and the beam current measured value from a current detector and amplifies and outputs the difference. This output is applied to an adder amplifier 31 via a limiter circuit 30, the difference from the amplifier 11 is added, and it is fed to a V/F converter 13 as the control signal. The output of the converter 13 is fed to an extracting voltage generating circuit as the control signal, and the beam current emitted from an emitter can be controlled at a constant value. The circuit 30 outputs its input signal as it is under the normal operating condition. A display circuit 33 monitors whether the output of the amplifier 11 is at the level not limited by the circuit 30, and a variable resistor 32 is adjusted so that the circuit 30 does not perform the limiting operation under the normal condition. Accordingly, the ion current of the gas ion beam can be stabilized without applying the overvoltage.
Patent JP-S60193532-A (JP)
Title: Film forming device
Inventor: MIYAZAKI TOSHIHIKO
IPC: G02F1/1337
Filed: 1984-03-15
Abstract: PURPOSE:To permit easy continuous accumulation of monomolecular films and to improve the attaining rate of accumulation by providing a means for generating liquid flow and a means for decelerating the liquid flow in a liquid tank in which molecules for film forming are spread. CONSTITUTION:A means 7 for generating liquid flow and a means for decelerating said liquid flow are provided in a liquid tank 3 in which molecules for film forming are spread. For example, the depth of a water tank in a region 11 including a dropping region 9 where the surface pressure of monomolecular films 2 are formed is made as shallow as 1cm and the depth of the water tank in an accumulating region 10 is made as deep as 10cm. As a result, even if the flow rate in the region 11 for forming the surface pressure is made to 20cm/sec, the flow rate in the region 10 is about 1/10 said flow rate. The yield is increased to 50-100% when the monomolecular films are accumulated on a substrate. The continuous accumulation of the monomolecular films is thus made easy and the attaining rate of the accumulation is improved as well.
Patent JP-S56146810-A (JP)
Title: Dephosphorizing method for molten steel
Inventor: TAGUCHI KIYOMI
IPC: C21C7/064
Filed: 1980-04-14
Abstract: PURPOSE: To dephosphorize molten steel with no worsening of the work environment and little drop in the temp. of the molten steel by charging alkali silicate as a flux into the molten steel.  
     CONSTITUTION: Sodium silicate consisting of ≤75% Na 2 O and ≥25% SiO 2  or sodium metasilicate consisting of 50% Na 2 O and 50% SiO 2  is added to molten steel as a flux for the steel by ≤ about 30kg/t and agitated. Thus, the molten steel is dephosphorized at a high dephosphorization rate with no generation of white smoke unlike the use of Na 2 CO 3  and little drop in the temp. of the molten steel due to latent heat of the reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10245764-A (JP)
Title: Automated hooked rug weaving machine
Inventor: YONEZAWA SHUICHI
IPC: D05C15/16
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an automated hooked rug weaving machine that can automatically and surely do the selection and exchange from a wide variety of pile yarns, enables labor saving and improve the yield and production efficiency in the production of embroider carpet. SOLUTION: This automated hooked rug weaving machine is provided with the hooking machine that is movably and rotatably arranged to the upper part of the base fabric and with the yarn-exchanging and feeding machine. This yarn-exchanging and feeding machine is equipped with the selector S that holds a plurality of pile yarns 1a, 1b from the pile yarn source 2 at their ends in the prescribed waiting position and sends out one pile yarn selected from the waiting pile yarn group from a single yarn outlet, the clumps 4a, 4b hold individual pile yarns, the feed-back means 5a, 5b that forcibly feed individual pile yarns 1a, 1b and pull back them in the reverse direction, the yarn guiding tube 9 that guides the pile yarn from the yarn outlet at the selector S toward the hooking machine 8, the forced feed means 62 that sends one of pile yarns 1a,  1b in the selector S via the yarn-guiding tube 9 to the hooking machine 8 by using air pressure.
Patent JP-H01224327-A (JP)
Title: Anti-mutagenic agent
Inventor: KOBAYASHI HIROSHI
IPC: A23L17/60
Filed: 1988-03-01
Abstract: PURPOSE:To provide an anti-mutagenic agent exhibiting an anti-mutagenic action based on an adsorptive action, by comprising the ground product of Hizikia fusiforme (a kind of brown algae) or the organic solvent-insoluble fraction of an alkali-extracted product thereof. CONSTITUTION:An anti-mutagenic agent comprises the ground product of Hizikia fusiforme or residues obtained by grinding the Hizikia fusiforme, extracting the ground product with an alkaline aqueous solution, acidifying the extracted solution with an acid such as hydrochloric acid or sulfuric acid into an acidic (a pH of <=2) solution to produce precipitates and subsequently washing the precipitates with an organic solvent (e.g., ethanol, acetone or chloroform). The anti-mutagenic agent is added to a food or drink and allowed to exhibit an anti-mutagenic action while ingested as the food or drink. The digestive amount of the food or drink is suitably from 4,000-5,000 times (W/W) to 40,000-50,000 times that of a mutagenic substance in the food or drink in the case of the ground product and from 2,000-3,000 times to 20,000-30,000 times that of the mutagenic substance in the case of the organic solvent-insoluble fraction, the digestive amount being based on the amount of the anti-mutagenic agent.
Patent JP-S59173171-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: B07B13/02
Filed: 1983-03-22
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-H07255992-A (JP)
Title: Washing machine with spin-dryer
Inventor: OBATA MASAO
IPC: D06F49/02
Filed: 1994-03-18
Abstract: PURPOSE:To efficiently capture flocks of cloth produced in a washing tank. CONSTITUTION:Dewatering and flock discharge holes 55 are formed in a lower section of a body portion 9b of a washing tank 9 in such a manner that the holes 55 are formed more densely than dewatering holes 54 in an upper section of the body portion 9b or the holds 55 are larger than the holes 54 so that flocks of cloth produced in the tank 9 can be efficiently discharged to the outside of the tank 9, thereby causing the flocks to reach the bottom of an outer tank 3. Washing water in the bottom of the outer tank 3 is circulated to a flock capturing filter 14 by the pumping action caused by the rotation of rear vanes 10a to capture the flocks, and hence the flocks of cloth produced can be efficiently collected.
Patent JP-H05250744-A (JP)
Title: Fabrication of optical disc medium
Inventor: OTSU MASAHITO
IPC: G11B7/26
Filed: 1992-03-05
Abstract: PURPOSE:To obtain an optical disc medium having a recording layer composed of magnetic material, e.g. Co ferrite, Ba ferrite or magnetic garnet requiring heat treatment under high temperature, for realizing high density recording. CONSTITUTION:A dielectric layer composed of transparent dielectric, e.g. SiN, Ta2O5, SiO2, is formed at first on a substrate 4 having high heat resistance, e.g. silicon glass. The dielectric layer 5 is then subjected to ion etching with photoresist formed into a predetermined groove pattern as a mask and subsequently the photoresist is removed. A recording layer 7 composed of magnetic material, e.g. Co ferrite, Ba ferrite or magnetic garnet, is then formed on the dielectric layer 5 and subjected to heat treatment under a predetermined temperature. A transparent protective layer 8 is further formed on the recording layer 7.
Patent JP-H03248567-A (JP)
Title: Transistor for protecting input
Inventor: MOTOMOCHI KENJI
IPC: H01L21/822
Filed: 1990-02-27
Abstract: PURPOSE:To prevent the breakdown of the contacting sections of a drain node and a source node by connecting an aluminum wiring and a conductive layer by a plurality of contact holes and bonding a diffusion layer and the conductive layer by one slender contact hole. CONSTITUTION:A drain-node aluminum wiring 1 and a source-node aluminum wiring 2 are bonded with a conductive layer 5 formed of polycrystalline silicon by a plurality of small-sized contact holes 3 arranged in series, and the conductive layer 5 and a diffusion layer 4 are connected by one elongated contact hole 6. Consequently, when a noise shock concentrating to the specific contact holes 3 among the aluminum wirings 1, 2 and the conductive layer 5 is diffused by the conductive layer 5 and transmitted over the diffusion layer 4, the noise shock or an electric field is not concentrated into a specific diffusion layer 4 region, and is made uniform over the entire diffusion layer 4 region. Accordingly, breakdown of the contacting sections of the drain node and source node of a transistor for protecting an input can be prevented.
Patent JP-S62207523-A (JP)
Title: Seaming method for three piece can formed of flexible material
Inventor: TOGO YOSHIRO
IPC: B21D51/30
Filed: 1986-03-07
Abstract: PURPOSE:To seam a three piece can without a fault of removing the can body, at the time of seaming a metal cap on the can body made of a flexible material to manufacture the three piece can, by improving an engaging relation between a flange edge of the can body and a lifter plate. CONSTITUTION:At the time of manufacturing the three piece can by seaming the metal cap on the body formed out of the flexible material, etc., the flange part 7 of the can body 6 is supported by the lifter plate 1 consisting of a flange supporting plate 2 and a stop ring 4, the can body 6 is interposed between the lifter plate 1 and a chuck to hold and seam. In this case, before seaming, a clearance is provided between the edge part 7 of the flange of the can body 6 and the inner wall 5 of the stop ring 4, the upper cap of the can body is fitted in the chuck pressed by ascending the lifter, and the flange 7 is expanded along with a beveling part 3 and the top edge 7 is pressed to contact with an inner wall 5 of the stop ring. The lifter plate and the can body is rotated as one body to apply a prescribed lifter pressure to the can body to seam, the flange 7, the beveling part 3 and the inner wall 5 are allowed closely to contact to surely perform centering the can body.
Patent JP-H06256474-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: SONE YOSHIHISA
IPC: H01L23/29
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject composition which is reduced in hygroscopicity, has a high glass transition point, and is excellent in heat resistance, etc., by incorporating an epoxy resin, a specific hardener, a curing accelerator, and an inorganic filler as essential ingredients. CONSTITUTION:A phenol (e.g. cresol) is reacted with an aromatic aldehyde (e.g. benzaldehyde) and a xylylene compound represented by the formula (wherein R is H, a 1-4C alkyl, or a 2-4C acyl group) (e.g. xylylene glycol). The reactional product is mixed as a phenolic hardener with essential ingredients including an epoxy resin (e.g. a cresol-novolak epoxy resin), a curing accelerator (e.g 2-methylimidazole), and an inorganic filler (e.g. calcium carbonate), thereby giving the objective composition. When used in the sealing of a semiconductor device, this composition is excellent in soldering heat resistance, reliability, etc. Hence, it is useful as a sealing material for an electronic circuit part.
Patent JP-H02226930-A (JP)
Title: Transmission delay phase compensation circuit
Inventor: OKITSU TOSHIYUKI
IPC: H04L7/00
Filed: 1989-02-28
Abstract: PURPOSE:To absorb a phase difference caused by a delay between a reception timing and a transmission timing by writing a reception data alternately to two independent memories and reading the data from the memory not under inputting in the transmission timing. CONSTITUTION:A time slot is assigned to each channel in the received data when one frame is selected, e.g. to be 125mus and the reception of FIFO memory 2 or 3 is effective at the head of the frame. The 1st FIFO memory 2 whose reception is made effective is reset and the valid data of each channel is received by 8-bit each in the succeeding channel timing. The operation above is proceeded till the succeeding frame, and when the head of the succeeding frame reaches, the 2nd FIFO memory 3 is reset to make the reception effective. When the transmission timing comes the head of the frame during this time, the operating state of the FIFO is checked to use the transmission effective component. Thus, the time by one frame at maximum is retarded in the master station due to buffering.
Patent JP-S53133450-A (JP)
Title: Drum form image holding member
Inventor: NITANDA HIROSHI
IPC: G03G21/00
Filed: 1977-04-27
Abstract: PURPOSE:To prevent the leakage of developer along supporting shaft and failure of a photosensitive drum in revolving, mounting and remounuting, etc. by providing ribs to the side wall of the photosensitive drum of a copier and its supporting member, encircling the supporting shaft.
Patent JP-S59175515-A (JP)
Inventor: GOTOU HIDEFUMI
IPC: G06F3/03
Filed: 1983-03-25
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-H04265842-A (JP)
Title: Method for quantitative analysis of many components using ftir
Inventor: INOUE KO
IPC: G01N21/3504
Filed: 1991-02-21
Abstract: PURPOSE:To enable quantitative analysis without increasing the number of components to be measured even when many compounds having a similar chemical structure are contained in a sample by setting a wave number point for calculation of the concentration so as to obtain the equivalent quantitative result for part of a plurality of compounds in the sample. CONSTITUTION:According to this method for quantitative analysis of many components using a Fourier transform infrared spectrometer, a wave number point for calculation of the concentration is determined for part of a plurality of compounds contained in a sample to be measured so that the equivalent quantitative result can be obtained for each of the plurality of compounds from a wave number area showing common characteristic absorption. The compounds are subjected together to quantitative determination and calculation as one group of compounds. For instance, in the case of the exhaust gas of an automobile, there are mixed various kinds of organic compounds having a similar chemical structure. Alkane having three or more carbons is quantified collectively, while organic compounds of higher interests such as benzene, toluene, etc., and inorganic compounds such as carbon dioxide, carbon monoxide, nitric monoxide, etc., are able to be quantified independently. Therefore, the quantitative analysis can be performed without increasing the number of components to be measured.
Patent JP-H03251164-A (JP)
Title: Method for producing bag for putting cigar end
Inventor: KOMATSU SHIGEHARU
IPC: A24F19/00
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a bag having printability and free from pollution in burning by superposing one direction of paper on printed rear face of cellophane and superposing an aluminum foil on other face of the paper and forming into a bag in a specific manner. CONSTITUTION:Face of printing ink layer 2 of cellophane 1 is bonded through a transparent adhesive 3A to a paper 3 and face opposite to polyethylene resin- coated face of an aluminum foil is bonded through a transparent adhesive 3B to the face opposite to the face to which cellophane 1 is bonded and the bonded part is dried and the above-mentioned components are superposed and integrated to prepare an incombustible sheet 6. Two incombustible sheets 6 and 6 are superposed while keeping a polyethylene resin coated layer 4 of aluminum foil 5 of incombustible sheet 6 and 6 inside and the superposed two incombustible sheets are thermally pressed in the directions of length and width in fine band-shape to form thermally pressed parts 7X and 7Y. Linear notch parallel to the width is applied to either one sheet in the two-superposed incombustible sheet at the position of about 5mm from fine-band-like thermally pressed width part. Then the center line 8 of thermally pressed parts 7X and 7Y is cut.
Patent JP-2000250530-A (JP)
Title: String wiping device for piano
Inventor: ISHIDA MUNEO
IPC: G10C9/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To easily, efficiently and adequately carry out string wiping by providing the device with a manipulation section for moving first and second direction moving supports and positioning these supports to position where a wiping head can be pressed to the strings. SOLUTION: The string wiping device 16 comprises a pair of front and rear guide rails 18 and 18, a laterally moving beam 19 mounted between these guide rails 18 and 18, a longitudinally moving beam 20 supported at this laterally moving beam 19, a turning arm 21 supported at this longitudinally moving beam 20, the wiping head disposed at this turning arm 21 for the purpose of wiping the strings S, etc. An operator W manipulate a manipulation handle 25. The longitudinally moving beam 20 is directly moved in a longitudinal direction by this manipulation and the laterally moving beam 19 is laterally moved via the longitudinally moving beam 20, by which the wiping head 22 is located to the upper position of the strings S to be subjected to string wiping. As the turning arms 21 turns, the wiping head 22 comes into contact with the plural strings S from above.