baber/WOPTO huggingface dataset:
Patent JP-H06247309-A (JP)
Title: Train operation controller
Inventor: MIYAZAWA SHUNEI
IPC: B61L27/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a train operation controller which, by conducting the comparison of the jam degrees of the preceding and following trains of a train group traveling in continuation, can conduct operation control automatically to make the difference minimum. CONSTITUTION:In the case of a train operation controller which conducts the operation control of trains by giving the speed command of the following train according at least to the position of the preceding train, the controller is equipped with a weight sensor 14 to calculate the jam degrees of respective trains respectively; an on-receiving transmitting/receiving device 12 to receive the jam degree of another train and to transmit the jam degree of its own train to another train; a ground transmitting/receiving device to conduct the relay of the jam degree of the on-vehicle transmitting/receiving device 12; and a main controller 18 that, by a fuzzy control method from the jam degree of its own train and the jam degree of the following train, conducts deceleration control when the jam degree of the following train is larger than that of its own train and conducts acceleration control when the jam degree of the following train is smaller than that of its own train.
Patent JP-H09220904-A (JP)
Title: Hub unit for wheel support
Inventor: ONUKI YOSHIHISA
IPC: B60B35/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent application of force directed outward in the diametrical direction on an inner ring, damage of this inner ring or slippage of a pre-load given on a rolling element at the time of fixing the inner ring against a hub. SOLUTION: An inner ring 3 and a spacer ring 18 are externally fit on a step part 8 of an outer peripheral surface of a hub 2. Thereafter, the spacer ring 18 is pressed and fit by a caulking part 16a formed on an inner end part of the hub 2. Outward force in the diametrical direction generated at the time of forming the caulking part 16a is received by the spacer ring 18 and it is not transmitted to the inner ring 3.
Patent JP-H07242704-A (JP)
Title: Preparation of thermoplastic copolymer
Inventor: WATABE HIDEKI
IPC: C08F220/44
Filed: 1994-03-08
Abstract: PURPOSE:To prepare an acrylonitrile-styrene copolymer excellent in hue and transparency by using a specific polymerization initiator such as t-amyl peroxyisopropyl carbonate in the continuous polymerization of a vinyl cyanide- styrene system. CONSTITUTION:The continuous polymerization of a mixture of 15-60wt.% of a vinyl cyanide monomer and 40-85wt.% of a styrene monomer is effected in the presence of 0.001-0.1 pt.wt., based on 100 pts.wt. of the monomers, of a polymerization initiator with a 10-hr half-life temperature of 70-110 deg.C (preferably 80-100 deg.C), selected from among compounds of the formula (wherein R1 is a 2C or higher alkyl or a cycloalkyl; R2 is a 3C or higher alkyl or alkoxy) at 90-150 deg.C. The vinyl cyanide monomer includes (meth)acrylonitrile, fumaronitrile, etc., while the styrene monomer embrace styrene, methylstyrene, chlorostyrene, etc. The use of the specific peroxide in an appropriate amount controls particularly the cyclization of acrylonitrile in the preparation of acrylonitrile copolymers to give good-quality products.
Patent JP-H11232852-A (JP)
Title: Remote controller operation machine
Inventor: NAKAGAWA NOBORU
IPC: H01Q1/44
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a reception sensitivity at the time of imparting the receiving function of broadcasts on a headphone stereo from being lowered and also to enhance operability as a radio receiver. SOLUTION: A tuner circuit 63 is provided in a remote controller operation part 6. When the part 6 is connected to a player and also a power switch 66 is turned off, switching circuit Q61, Q62 are turned off and audio signals L, R from the player are supplied to a headphone 3. When the part 6 is connected to the player and also the power switch 66 is turned on, the switching circuits Q61, Q62 are respectively turned off and on and a DC voltage VDC to be supplied from the player is supplied to the tuner circuit 63 as its operating voltage and audio signals L, R from the tuner circuit 63 are supplied to the headphone 3. When the part 6 is not connected to the player and also the power switch 66 is turned on, the voltage of an incorporated battery 67 is supplied to the tuner circuit 63 as its operating voltage by turning the switching circuit Q61 on.
Patent JP-S58155094-A (JP)
Title: Novel beta-hydroxy ester and its preparation
Inventor: OOISHI TAKESHI
IPC: C12P7/62
Filed: 1982-03-09
Abstract: PURPOSE:To prepare an optically active beta-hydroxy ester useful as an intermediate raw material of antibacterial and antitumor drug, in high yield and purity, by using a microbial strain belonging to various yeasts including Candida genus, etc. CONSTITUTION:The beta-hydroxy ester of formulaI(X is alpha-CH3 or beta-CH3; Y is alpha-OH or beta-OH). The compound of formulaIcan be prepared by contacting the compound of formula II (R1 is alkyl, aryl, alkeny, aralkenyl, aralkyl, allyl, alkyloxycarbonyl or furanyl; R2 is alkyl or aralkyl) with microorganisms belonging to Candida genus, Endomyces genus, Endomycopsis genus, Hansenula genus, Kloeckera genus, etc. or their cells, thereby converting the compound of formula II to the compound of formula III.
Patent JP-H05200522-A (JP)
Title: Method f0r adjusting die clamping force of die clamping device
Inventor: NAKAMOTO TOSHINORI
IPC: B29C45/17
Filed: 1992-01-28
Abstract: PURPOSE:To generate the setting die clamping force from the following actual shot and to lighten demand of the precision to the die thickness and setting of the original point of die height by measuring data of the die thickness, etc., for adjusting at the time of adjusting the first die clamping force. CONSTITUTION:The dies 11 are fitted to a fixed die plate 1 and a movable die plate 2, respectively and a link housing 3 is shifted to the die thickness measuring position L1+L2 in the condition of shrinking a toggle mechanism 4. Successivey by driving the toggle mechanism 4, the dies 11 are mutually abutted and the die thickness L1 is measured in the condition of mutually abutting the dies 11. Based on the measured die thickness L and the stroke L2 of an expanding/shrinking mechanism, by obtaining the position of the link using 3 corresponding to the prescribed die clamping force, the die clamping force can be adjusted.
Patent JP-H10220045-A (JP)
Title: Facility usable for various uses
Inventor: MORISHITA MOTOMITSU
IPC: E04H3/14
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a facility adapted to be used for various purposes, in which an objected to be enjoyed can be approached by a stand in order to use the facility for various purposes. SOLUTION: Stationary stands 3 which gradually increase their heights are arranged outside a circular wall 2 surrounding a circular yard 1. Meanwhile, movable stands 4 are arranged in the circular yard, having their arcuate back surfaces along the circular wall 2, and being movable therealong. A part of the stationary stands 3 can be opened toward another adjacent facility.
Patent JP-H01246465-A (JP)
Title: Method for obtaining special effect on vertical needle cloth having at least one nappy surface and obtained needle cloth
Inventor: ANDORE MARUSHIYARU
IPC: D06C23/04
Filed: 1989-02-16
Abstract: PURPOSE: To impart a special structural effect by heating and pressing a needled fabric having a paper supporter adhering on the back surface by passing the fabric through between an embossing cylinder having a depth of engraving less than the height of the loops of the needled fabric, and a counter cylinder. CONSTITUTION: A needled fabric 2 with an adhering paper supporter 8 obtained by bringing the needled fabric into contact with the paper supporter 8 through a calender 9 is introduced to an embossing step. The embossing step is constituted of an embossing cylinder 3 having a depth of engraving less than the height of the loops of the needled fabric on the surface and a temperature regulated so as to be markedly less than the softening temperature of the fibers of the needled fabric, and a heated counter cylinder 4. The needled fabric 2 is passed through between the embossing cylinder 3 and the counter cylinder 4, and heated and pressed to carrying out the embossing of the needled fabric 2.
Patent JP-S60184634-A (JP)
Title: Manufacture of high tension steel sheet having superior ductility and workability
Inventor: YADA HIROSHI
IPC: C21D9/46
Filed: 1984-03-01
Abstract: PURPOSE:To manufacture a high tension steel sheet having superior ductility and workability by selecting a specified composition and proper heat history after hot rolling. CONSTITUTION:A steel contg., by weight, 0.15-0.8% C, 1-3% Si and 0.5-3% Mn+Cr is hot rolled to manufacture a hot coil. At this time, the hot rolling is practically finished at the Ar3 transformation point of the steel or above, the resulting steel sheet is passed through the Ar1 transformation point at >=20 deg.C/ sec cooling rate, and coiling is carried out at 330-430 deg.C. When the steel sheet is coiled, it is slowly cooled or kept hot for >=5min after starting the coiling so that the temp. is maintained in the range of 330-430 deg.C.
Patent JP-H11226532-A (JP)
Title: Tool for removing dust existing in pipe inside
Inventor: NAKAMURA RYUICHI
IPC: B08B9/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool for removing dust existing in the inside of a pipe and with which dust accumulated in the insides of a various types of pipes such as gas pipelines is reliably and safely discharged. SOLUTION: This tool for removing dust from the inside of a pipe removes dust 2 accumulated in the inside of a pipe 1 and comprises a cylindrical member 3 enabled to be inserted into the inside of the pipe 1, a scraping member 4 attached at the tip end part of the cylindrical member in freely rotatable manner, a rotating driver system 5 for rotating the scraping member 4 through a rotary force transmission means 13 inserted into the cylindrical member 3, and a sucking means for discharging the dust 2 out of the pipe 1 through the cylindrical member 3. The sucking means 6 is provided with a simple deodorization apparatus 17.
Patent JP-H10243654-A (JP)
Title: Capacitor drop type power circuit
Inventor: NANBA ISAO
IPC: H02M7/12
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To use a resistor of a small wattage for a rush current limiting resistor, by making a quantity of heat accumulated in the rush current limiting resistor small by limiting a rush current when a thyristor is conducting. SOLUTION: An anode and a cathode of a thyristor 10 are connected to output sections of a full-wave rectifier circuit 6 respectively and a smoothing capacitor 20 is connected between the anode and the cathode of the thyristor 10 through a diode 16. Then, a first Zener diode 18 is connected between a connection of the diode 16 and the smoothing capacitor 20 and the gate of the thyristor 10, and the collector and the emitter of a controlling transistor 34 are connected to the gate and the cathode of the thyristor 10 respectively. Then, a second Zener diode 30 is connected between the anode of the thyristor 10 and the base of the controlling transistor 34. The Zener voltage Vz1 of the first Zener diode 18 is set larger than the Zener voltage Vz2 of the second Zener diode 30.
Patent JP-H10233664-A (JP)
Title: Shaping circuit for digital signal waveform
Inventor: SAKAI HIROSHIGE
IPC: H03K5/1252
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To perform accurate waveform shaping without being affected even when pulses are generated by noise or reflection, etc., by latching a first pulse immediately before the rising edge of input signals, holding it at a high level for fixed time and performing masking so as not to pick up pulses. SOLUTION: In the case that unrequired pulses are generated at the time of rise by the reflection or the like inside a circuit for input digital signals 1, when a first rising pulse is inputted, a flip-flop circuit 8 turns latch signals 5 to a low level, sends them to a counter 9, turns them to be under counting and generates waveform masking period pulses. The period feedback signals 2 maintain the high level by an EX-NOR gate 10, the distortion pulses of the digital signals are masked and the output of the circuit 8 outputs positive and negative latch signals 4 and 5 as shaped signals. When the counter 9 ends counting, the digital signals are latched as they are, maintain the high level and fall, the latch signals 4 are made to fall simultaneously and a shaped waveform is obtained.
Patent JP-S63204485-A (JP)
Title: Bar-code reader
Inventor: YAMAZAKI KOZO
IPC: G06K7/10
Filed: 1987-02-20
Abstract: PURPOSE:To reduce the cost of a system and running cost by providing a change over switch controlling a power source and a demodulation part for a handy scanner in a fixed/handy dual-use type scanner. CONSTITUTION:The power source 11 and the demodulation part 12 can be shared by a quantity scanner 1 and the handy scanner 3. The change over switch controlling the power source 11 and the demodulation part 12 is provided for the scanner 3. If the side of the scanner 3 is selected by a switch operation, the selection signal is transmitted to the power source 11 and the demodulation part 12, and the power source 11 is supplied to the scanner 3, whereby a demodulation frequency in the demodulation part 12 is switched for the scanner 1. If the switch of the scanner 3 selects the side of the scanner 1, the selection signal is transmitted to the power source 11 and the demodulation part 12, and the power source is supplied to the scanner 1, whereby the demodulation frequency of the demodulation part 12 is switched for the scanner 1. The capacity of the power source for the scanner 3 can be reduced and the cost of the device and running cost can be reduced.
Patent JP-H10230275-A (JP)
Title: Treatment of phosphate ion-containing waste water
Inventor: YAMAMOTO KOJI
IPC: C02F1/46
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by treating a waste water in the presence of equal to or above a specific ratio of a flocculation nucleus agent in the waste water to be treated to increase the removing efficiency of phosphate ion. SOLUTION: A flow-in port 3 and a flow-out port 4 of the waste water 2 are provided in a waste water treating section 1, a high purity iron made electrode 5 dipped in the waste water 2 is arranged in the waste water treating section 1 and is connected to a power source 6. A diffusion pipe 7 is arranged at the bottom of the treating section 1 and air is supplied from an aeration pump 8 to be bubbled. A quantity of current to the electrode 5 is, for example, controlled to 467mA so that Fe/P is 1.8 and for example, the polarity of the electrode 5 is reversed every 30min. Kaolin is added in the waste water to be treated as the flocculation nucleus agent. In such a case, the waste water is treated in a state that >=1mg/l flocculation nucleus agent is present in the waste water to be treated. As a result, the removing efficiency of phosphate ion is improved to reduce the power consumption.
Patent JP-H04256200-A (JP)
Title: Remote monitoring device
Inventor: TANABE AKIRA
IPC: G08B27/00
Filed: 1991-02-08
Abstract: PURPOSE:To permit plural operators inside a monitoring center to grasp the notice of abnormality. CONSTITUTION:A remote monitoring device which has a monitoring center 2 receiving the notice of abnormality outputted from buildings 1a-1n by monitoring terminal devices 3a-3n and which monitors an equipment machine arranged in the buildings 1a-1n from a remote place is characterized by providing with a display means which displays the map of a cognizance area cognized by the monitoring center 2, with a building position display means which displays the position of the building which outputs the notice of abnormality on the map and with a control means which controls the display operation of the building position display means in the monitoring center 2. Therefore, the monitoring center certainly corresponds to an inquiry or notice from a building side.
Patent JP-S53123009-A (JP)
Title: Party line telephone set
Inventor: OKISHIMA CHIKAO
IPC: H04M15/36
Filed: 1977-04-01
Abstract: PURPOSE:To make an outgoing and incoming efficiently by providing control circuits between a main equipment and each slave telephone set in apartments.
Patent JP-H10308095-A (JP)
Title: Semiconductor device and driving method therefor
Inventor: KIN CHIKYOKU
IPC: G11C11/401
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which offer compatibility with plural interfaces is constituted in the system level, and to provide the driving method therefor. SOLUTION: This device is provided with an interface control circuit 200 and an interface subordinate circuit 210. When an interface selection mode is set in accordance with the request of a user, the circuit 200 activates the corresponding interface enable signal selected from plural interface enable signals. The circuit 210 is inputted with plural interface enable signals, senses which interface is made to have compatibility in plural interfaces, and in accordance with it makes an adapted operation. Accordingly compatibility to plural interfaces can be composed in the system level irrespective of bonding options.
Patent JP-S61239428-A (JP)
Title: Signal recording system
Inventor: GOSHIMA TAKESHI
IPC: G11B7/0045
Filed: 1986-02-21
Abstract: PURPOSE:To form a recording pattern equal to the recording signal on a recording medium by correcting the changing time point of the recording signal for modulation of a light spot. CONSTITUTION:No correction is needed to the drive signal voltage in case ls>d is satisfied, where ls and (d) mean the recording length on a recording medium and a light spot respectively. Then the drive signal voltage needs correction in the case of ls<=d. While the changing degree of the drive signal voltage and the changing time point of said signal voltage must be changed in case the length ls has a transient change in particular. Furthermore the time point when the drive signal voltage is changed to Emin63 from Emax 62 by the time tau61=(distance between x65' and x65'')/Vs needed for shift of the spot (d) from a position x65' to a position x65''. That is, a time point t611 which is slower than a time point t64 by the time tau61 is coincident with a time point when the drive signal voltage is changed to perform a desired recording job.
Patent JP-H04356493-A (JP)
Title: Production of silane compound
Inventor: ITO MASAYOSHI
IPC: C07F7/08
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a silane compound having excellent functionality and containing Si-H bond at a low cost by reducing an organic silicon compound raw material such as alkylalkoxysilane with lithium hydride compound and subjecting the reaction liquid to a specific treatment. CONSTITUTION:An organic silicon compound of formula R<1>nSi(OR<2>)4-n (R<1> is 1-20C hydrocarbon group; (n) is 1-3) and lithium hydride are supplied to a reduction reactor 1 at a constant feeding rate and subjected to reducing reaction in the presence of a solvent (preferably an ether-type solvent such as THF) at -50 to +200 deg.C and a retention time of 5min to 50hr. The reaction liquid is supplied to a distillation column 2 and the objective organic silicon compound of formula R<1>nSiH4-n is separated from the top of the distillation column 2 while discharging a lithium alkoxide of formula LiOR<2> from the system as a by-product. The solvent, the organic silicon compound used as a raw material and an insufficiently reduced by-product of formula R<1>nR<1>nSiHa(OR<2>)4-n-a ((a) is 1 or 2 when (n) is 1, and (a) is 1 when (n) is 2) in the reaction mixture are recycled to the reducing reaction stage.
Patent JP-2000243516-A (JP)
Title: Connector
Inventor: HASEGAWA TERUAKI
IPC: H01R13/641
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of projection of a detecting member from a connector housing and to enhance the reliability of operation. SOLUTION: In this connector, a detecting member 20 is displaced toward the detecting position in a flexible space 13 of a lock arm 11 to detect a fitting state after fitting operation. The detecting member 20 at this time is linearly displaced in the direction orthogonal to the fitting direction to a counter part side connector M so that the detecting member 20 does not greatly projected backward a connector housing such case as being displaced along the fitting direction. A displacement stroke can be secured large without greatly projecting the detecting member 20 from the connector housing 10 so that an operator can surely feel that the detecting has been done and the reliability of operation is enhanced.
Patent JP-S59166056-A (JP)
Title: Potato salad
Inventor: TSUMATANI KATSUHIRO
IPC: A23L19/12
Filed: 1983-03-10
Abstract: PURPOSE:To prepare potato salad preservable for a long period without causing the aging of starch and the deterioration of the taste and flavor of the salad, by adding milk or powdered milk to a potato salad. CONSTITUTION:Conventional potato salad is incorporated further with 0.3-4% (solid basis) of milk or powdered milk as a part of the constituent components. It can be prepared by mixing potato as main ingredient with vegetables, fish or cattle meat and various seasonings as subsidiary materials, dressing the mixture with mayonnaise or a dressing, and adding milk or powdered milk thereto. The milk and powdered milk may be that commercially available.
Patent JP-S63204740-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAIWA HIDEHIKO
IPC: H01L21/76
Filed: 1987-02-20
Abstract: PURPOSE:To flatten a surface by a method wherein a non-doped polycrystalline silicon film is formed on a silicon oxide film formed by chemical vapor deposition on a substrate, impurity is driven only into a portion of said silicon film positioned above a trench in the substrate, and then said silicon film is entirely oxidized. CONSTITUTION:A non-doped polycrystalline silicon film 3 is formed on the surface of a CVD silicon oxide film 2, and then impurity ions are driven by ion implantation into a thick portion of the non-doped polycrystalline silicon film 3 positioned in and above a trench in a substrate 1. The non-doped polycrystalline silicon film 3 is then entirely oxidized. In the thick portion of the non-doped polycrystalline silicon film 3 involving the trench, the oxidation rate is higher because the thick portion is richer in impurity ion concentration than the thin portion of the non-doped polycrystalline silicon film 3 covering the flat surface of the CVD silicon oxide film 2. With the oxidation rate being higher in the thick portion, the recess in the thick portion above the trench grows less deep, reducing the difference in height. The result is the non-doped polycrystalline silicon film 3 flattened.
Patent JP-S60184996-A (JP)
Title: Capacity regulator for multistage hydraulic machine
Inventor: MIURA HARUO
IPC: F04D27/00
Filed: 1984-03-02
Abstract: PURPOSE:To improve partial load efficiency ever so better, by making an opening combination of inlet vanes for both first and latter stages variable according to a ratio between first stage inlet temperature and latter stage inlet temperature of a cooler, in case of a capacity regulator for a multistage hydraulic machine. CONSTITUTION:A ratio between first stage suction temperature 24 and latter stage suction temperature 28 is found by a multiplication-division calculator 25, and the output is set down as the input of a latter stage group guide vane driving device 23. At the foregoing stage of a latter group inlet driving device, when latter group vane opening to first stage inlet vane opening is made so as to be varied by means of a ratio between first-and-second stage suction temperatures, an optimum opening relationship comes to fruition in a manner conformable to movements of a maximum efficient line. Therefore, optimum partial load operation is attainable and, what is more, an efficiency improvement in a hydraulic machine is well promotable.