baber/WOPTO huggingface dataset:
Patent JP-S55128390-A (JP)
Title: Production of extra thick clad steel plate
Inventor: ENDOU YOSHIYUKI
IPC: B21B3/00
Filed: 1979-03-28
Abstract: PURPOSE: To obtain the clad steel plate of superior adhesiveness by hermetically sealing the circumference of the faying surfaces of base materials and mating materials after cleaning, substituting the air in the faying surfaces with inert gas then performing hot rolling compression bonding treatment.  
     CONSTITUTION: Faying plates 4 composed of mild steel or material of the same quality as that of base materials are opposedly welded to a pair of blanks comprising superposing carbon steel or low-alloy steel base materials 1 and stainless steel or high alloy steel mating mateirals 2. The circumferences of the faying surfaces 3, 5 are then hermetically sealed. While vacuum is sucked through a suction pipe 8, inert gas, such as nitrogen, is fed through feed pipe 7 to substitute the air in each faying surface, after which part of the suction pipe and feed pipe are cut off and plugs 11 composed of ceramics, bricks, or the like of porosities 75 to 95% are driven into the opening ends of the respective pipes, thence hot rolling compression bonding is performed. Since this method is capable of preventing the characteristic change at each faying surface in extra-large thickness steel plates, the clad steel plate of good quality may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52118515-A (JP)
Title: Controller for electric vehicle
Inventor: OOTA MIKIO
IPC: H02P3/08
Filed: 1976-03-31
Abstract: PURPOSE: To increase regenerative power by installing series junction with semiconductor switch resistor which short-circuits filter capacitor when its voltage exceeds over predetermined level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08237958-A (JP)
Title: Power supply
Inventor: NAGASOE KAZUFUMI
IPC: H05B41/24
Filed: 1995-02-23
Abstract: PURPOSE: To realize a power supply having simple circuitry using inexpensive components by reducing the voltage being applied to a switching element and a smoothing capacitor. CONSTITUTION: A series circuit of an inductor L1 and a switching element Q1 is connected with the output of a DC power supply E and a series circuit of a reverse blocking diode D1 and a smoothing capacitor C0 is connected in parallel with the switching element Q1 thus constituting a booster chopper circuit 1. A load circuit 2 including at least one set of inductor and capacitor is connected with at least one terminal of the switching element Q1 . A clip circuit 3 comprising the diode D. and the smoothing capacitor C0 limits the voltage across the switching element Q1 below the voltage of the smoothing capacitor C0 .
Patent JP-S60182307-A (JP)
Title: Condenser circuit of geothermal power plant
Inventor: TSUNEZUMI NAOTO
IPC: F01K9/02
Filed: 1984-02-29
Abstract: PURPOSE:To reduce water hammering as well as simplify the structure of circuit by operating a water level regulating valve for a condenser according to the setting of a function generator by the use of a signal switcher working in response to the operating condition of the pump. CONSTITUTION:When a circulative water pump 2 is in normal operation, water level regulating valve 5 of a condenser 1 is controlled by a water level regulator 6. When the pump 2 is stopped, a stop command actuates a signal switcher 8 to generate control of said water level regulating valve 5 according to the setting of a function generator 9. Here a counterflow will commence several sec. after the pump 2 has stopped, so that a specific degree of opening on the close side is held for a period determined from the allowable amount of counterflow to the condenser 1, whereafter the speed of closing action is decreased to avoid water hammering, and the water level control valve 5 is shut fully. Thus a conventional check valve and shut-off valve are no more required to contribute to simplifying the structure of the circuit.
Patent JP-S63204585-A (JP)
Title: Bubble memory driving device
Inventor: FUKUHARA MOTOHIKO
IPC: G11C11/14
Filed: 1987-02-20
Abstract: PURPOSE:To prevent stored information from being damaged due to the rise of environment temperature or the heat self-generation of a bubble memory element by controlling the driving rate of the bubble memory element based on a temperature detecting result of the bubble memory element. CONSTITUTION:A bubble memory driving request and a bubble memory stopping request are alternately outputted to a bubble control means 8 as a control signal 13 within respective time periods divided in each prescribed period and the output time ratio of the bubble memory driving request to the bubble memory stopping request in each time period can be varied in accordance with a temperature detecting output Vt from a temperature detecting means 11. Consequently, the sudden temperature rise of the bubble memory element 10 can be suppressed, and since the element 10 is scarcely completely stopped, data transfer between a host device and the element 10 can be secured without being interrupted.
Patent JP-S57149333-A (JP)
Title: Photocurable prepreg
Inventor: NAKASHIMA HIROYUKI
IPC: H01F27/32
Filed: 1981-03-11
Abstract: PURPOSE: The titled prpreg which, when irradiated with light, is readily cured and bound, prepared by infiltrating a specified photocurable resin composition into a substrate prepared by heat-bonding an aromatic polyamide paper to a laminated mica containing a polymeric fibrid and drying the infiltrated substrate to a tack-free state.  
     CONSTITUTION: A photocurable resin composition is obtained by reacting, under heating, a quinazolone-epxy resin of the formula, wherein R is an aliphatic or aromatic bivalent group, with an unsaturated monobasic acid (e.g., acrylic acid) in the presence, if necessary, of an esterification catalyst, vinyl polymerization inhibitor, solvent or vinyl monomer. Next, the photocurable resin composition is coated on or infiltrated into a substrate prepared by heat-bonding 100pts.wt. laminated mica paper containing 1W10% polymeric fibrid as a heat-binder to 20W120pts.wt. aromatic polyamide paper (e.g., isophthalic acid/m-phenylenediamine copolymer) and then dried at 50W200°C for 1W60min to a tack-free state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07243119-A (JP)
Title: Polyolefin fiber and its production
Inventor: KAMO JUN
IPC: D01F6/46
Filed: 1994-03-07
Abstract: PURPOSE:To obtain a polyolefin fiber having high strength and high elastic modulus and excellent adhesiveness to the matrix of a composite material. CONSTITUTION:This polyolefin fiber is composed of 95-99wt.% of a polyolefin and 1-5wt.% of a >=10C fatty acid metal salt, contains a number of fine pores having an average pore diameter of 0.01-2mum on the fiber surface at an opening ratio of 20-90% and has an elongation at break of >=3%, a tensile strength of >=0.8GPa, a tensile modulus of >=10GPa and a fiber diameter of 1-500mum. The fiber can be produced by kneading a polyolefin having a melt-flow index of 0.05-30.0 together with a >=10C fatty acid metal salt, melt-spinning the mixture, annealing the obtained undrawn fiber and subjecting the annealed fiber to one or more stages of heat-drawing at a drawing rate of >30%/min and a total draw ratio of >=300%.
Patent JP-H08206035-A (JP)
Title: Toilet stool and seat cover for it
Inventor: KASUGA HIROYUKI
IPC: E03D11/02
Filed: 1995-01-31
Abstract: PURPOSE: To enables a person to use a toilet stool without a reluctant feeling even after others uses it by operating a motor-driven moving device is association with covering the toilet seat with a lid, moving a cleaning tool along a guide rail so that it wipes the over-part of the seat in one or more runs. CONSTITUTION: A lid 5 is composed of a rotor 9 installed rotatably inside a ring-shaped guide rail 8 formed in a part mating with a toilet seat 4 on the undersurface of the body 6 of the lid, a motor 10 to rotate the rotor 9, a motor- driven moving device 14 to drive the rotor 9 one turn or more in association with the actuation of a start switch 12, and a cleaning tool 16 equipped with a cleaner element 15 mounted removably.When a user covers the toilet seat 4 with the lid 5 after using the toilet stool 1, the switch 12 is turned on to operate the moving device 14, and the rotor 9 is put in rotation. Then the cleaning tool 16 moves and wipes the oversurface of the toilet seat 4, and when one turn is made, the tool 16 actuates a stop switch 17 to cause stopping. Thus the seat 4 is pasteurized and disinfected.
Patent JP-H04275141-A (JP)
Title: Thin film organic resin-coated steel plate having excellent gloss
Inventor: IKEDA SATOSHI
IPC: B32B15/08
Filed: 1991-03-01
Abstract: PURPOSE:To stably prepare a thin film org. resin-coated steel plate having good gloss. CONSTITUTION:Since gloss is affected when the height difference between adjacent ridges and valleys becomes 0.2mum or more, the number of the ridges and valleys is limited to 6000/inch or less in order to control the uneven shape of a resin film.
Patent JP-H10233964-A (JP)
Title: Solid-state image pickup device for forming binary signal
Inventor: NOMURA HITOSHI
IPC: H04N5/374
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device for forming a binary signal by which binarization is processed at a high speed with low S/N. SOLUTION: This solid-state image pickup device 10 for forming a binary signal is provided with vertical read lines 12a, 12b provided to pixels 1 and each column of the pixels 1 a vertical scanning circuit 13 that selects a specific row of the pixels 1 arranged in a matrix and transfers an electric signal in response to an incident light to the vertical read lines 12a, 12b in a desired timing, a binarization circuit 7 provided in each of the vertical read lines 12a, 12b, and a horizontal scanning circuit 15 that applies horizontal scanning to the vertical read lines 12a, 12b sequentially to transfer the signal to a horizontal read line 13. The binarization circuit 7 compares the electric signal outputted from the pixels 1 with a reference signal via an amplifier TR QA in the pixels 1 to output a binary signal.
Patent JP-S6311999-A (JP)
Inventor: TAKAHASHI TADAO
IPC: G10L15/00
Filed: 1987-02-18
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-H02217503-A (JP)
Title: Cable fitting method for cable-stayed type aqueduct
Inventor: TAKAHASHI KAZUO
IPC: E01D18/00
Filed: 1989-02-16
Abstract: PURPOSE:To improve the efficiency of fitting work by setting a cable fitting base section on the top section of a tower main-body, to be moved upward or downward, and by moving the fitting base section upward to apply a tensile force to a cable, after the cable is fitted in a state that the fitting base section is moved downward. CONSTITUTION:On the top section of a tower 10 with each one fitted end of cables 4 for suspending an aqueduct main-body, a cable fitting base section 12 is set to be able to ascend or descend vertically with a jack 15. After that, in a state that the fitting base section 12 is moved downward, the cables 4 are fitted on, and the other ends are fitted on the aqueduct main-body. Then, with the jack 15, the fitting base section 12 is moved upward, and a tensile force is applied to the cables. As a result, the time of work can be extremely shortened.
Patent JP-H06250194-A (JP)
Title: Production of liquid crystal display device
Inventor: UNO KENICHI
IPC: G02F1/1335
Filed: 1993-02-25
Abstract: PURPOSE:To provide the process for production of the liquid crystal display device capable of producing the liquid crystal display device without generating uneven display and contrast degradation. CONSTITUTION:A pair of substrates 10 on which transparent electrodes 18 having prescribed patterns and black matrixes 20 existing between these transparent electrodes are respectively formed and an electrode substrate 30 which has electrodes 28 formed to the same patterns as the patterns of the black matrixes are prepd. The one substrate is placed on the electrode substrate in such a manner that the black matrixes align to the electrodes of the electrode substrate. Spacers electrified to a prescribed charge are then sprayed from above the substrate. The charge reverse from the charge of the electrified spacers is impressed to the electrodes of the electrode substrate to attract the sprayed spacers onto the black matrixes at this time.
Patent JP-S52117390-A (JP)
Title: Improved method for preparing polymer emulsions having excellent chara cteristics
Inventor: SHINKAWA AKIHIRO
IPC: C08F246/00
Filed: 1976-03-29
Abstract: PURPOSE: To obtain stable polymer emulsions having particles of very small size by the emulsion polymerization of monomers containing an ethylenically unsaturated sulfonic acid (or its salt) by the use of a polymer of a specific composition as an emulsifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01212038-A (JP)
Title: Peak value calculation type phase holding system
Inventor: FUKUDA SETSU
IPC: H04L7/033
Filed: 1988-02-18
Abstract: PURPOSE:To facilitate large scale integration with simple constitution without using a tank circuit by applying the control in the same direction as the phase control of a preceding reproducing clock when the amplitude approaches a desired pulse peak and applying the control in the opposite direction to the phase control of the preceding reproducing clock when the amplitude is parted from the desired pulse peak. CONSTITUTION:A specific pattern of an output signal of a line equalizer is detected by an arithmetic control section 3, an output waveform amplitude of the line equalizer 1 is calculated at the detection of a pattern for a prescribed period, the result of calculation is compared with the output waveform amplitude calculated for a preceding prescribed period, the control of the same direction of phase control of the preceding reproducing clock is applied when the compared amplitude approaches the desired pulse peak value, and the control of the opposite direction of phase control of the preceding recovery clock is applied when the compared amplitude is parted from the desired pulse peak value, then no tank circuit is used and the timing reproducing is realized by simple circuit constitution, then large scale circuit integration is facilitated.
Patent JP-H11218530-A (JP)
Title: Data processor for chromatograph
Inventor: KAMATA YOSHISUKE
IPC: G01N30/86
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a data processor for chromatograph, by which a peak parameter and an identification table can be generated automatically without the intervention of a user. SOLUTION: A standard sample which contains a known component only in a known amount is analyzed chromatographically, and a signal from a detector is converted sequentially into digital data so as to be stored in a memory in a time-series manner (S1). The data, which are stored in the memory are read out, a chromatogram is constituted, and a waveform processing parameter such as a slope value, a minimum peak area (or a height) or the like is decided on the basis of its baseline part (S2). Then, the peak of the chromatogram is detected by using the parameter (S3), and the identification table of the known component is created (S4). It is stored in the memory. An unknown sample is analyzed, its chromatogram is analyzed on the basis of the date, and its component is quantitatively determined.
Patent JP-S51113416-A (JP)
Title: Card reader device
Inventor: HATA TOSHIO
IPC: G06K7/04
Filed: 1975-03-28
Abstract: PURPOSE: This card reader device eliminates the need for changing data reading circuit connection when pin numbers that read I data hole vary. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000235562-A (JP)
Title: Quantization method/device for non-numeric cause and recording medium recording non-numeric cause quantization program
Inventor: MORI HITOSHI
IPC: G06Q10/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To precisely measure a traffic situation by measuring the cause of a non-numeirc value deciding a specified situation, extracting a numeric amount showing the past specified situation which is preserved with the cause as a key, executing a prescribed operation on the numeric value and making the value to be the cause of the measured non-numeric value. SOLUTION: Past congestion degree data are set to be the cause of a non- numeric value deciding a specified situation and a day and time to be keys. They are preserved in a data base and the day and time, which are to be converted, are measured (step 101). Congestion degree data where the measured day and time are set to be the keys are extracted from the data base (step 102). The average value of extracted data is calculated and the calculated average value is set to be an amount where the day and time are converted (step 103). Thus, a traffic situation by considering the cause of the non-numeric value deciding the traffic situation such as the day and time is precisely measured.
Patent JP-H01210867-A (JP)
Title: Hot-water supplying apparatus
Inventor: YAGI TOSHIICHI
IPC: F16K17/00
Filed: 1988-02-18
Abstract: PURPOSE:To prolong the service life of a flow switch itself and a heat source valve, and to obtain a hot-water supplying device with high reliability by providing a through-hole on a partition of the flow switch main body. CONSTITUTION:The through-hole 36 is provided in a right place of the partition 28, the size of which is decided in such an extent as not affecting to a lowest pressure difference required for making a float 24 to be lifted. By this arrangement, the float 24 is responded sensitivity for the movement to the pressure variation not accompanied with a continued flow and also to a water-hammer, and the pressures across the float 24 are made equal even if the pressure variation which is easy to induce a chattering is occurred, thereby an undesirable vertical motion of the float 24 is prevented. if the size of the through-hole 36 is made such as not affecting to the pressure difference provided for making the float 24 to be lifted, the sensitivity or responsiveness of the flow switch 22 are not hurted, and the state such as a heat carrying valve is not opened even if a hot-water supplying plug is made to open is not happened. The accurately workable and highly reliable apparatus also having a long service life is obtained by applying this which 22 for the hot-water supplying apparatus.
Patent JP-H02215075-A (JP)
Title: Spark plug
Inventor: OI FUMIHARU
IPC: H01T13/20
Filed: 1989-02-15
Abstract: PURPOSE:To further extend the economic life of a spark plug and improve the performance by boring a round hole on the center electrode of the spark plug. CONSTITUTION:A hole 3 is bored on a center electrode 1. An edge section can be formed on the circumference of the round hole 3, thus a good flying spark property is obtained over a long period, sparks are flown in a curtain shape or a cylindrical shape, and a large flame core is generated. The number of fuel molecules stimulated by sparks is increased, the flame core is easily grown, ignitability is improved, and flame propagation is accelerated. The low required voltage in the fixed range can be maintained over a longer period even if the electrode is consumed, thus the economic life of a spark plug is extended, and the performance is improved.
Patent JP-S53122630-A (JP)
Title: Continuous electrogalvanizing method facilitating extremely thin plating in differential thickness plating
Inventor: TSUDA TETSUAKI
IPC: C25D5/26
Filed: 1977-03-31
Abstract: PURPOSE: To form a thin plated layer having no scars and good quality by cusing a plating current of small capacity to flow to the electoode of the thin plating surface agent, and interposing an ion-exchange membrane between the electrode and the full surface to be plated, in differential thickness electrogalvanizing both surfaces of a steel plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59206321-A (JP)
Inventor: JIYORUJIYU II EMU JIEI DOKURIT
IPC: C07B61/00
Filed: 1984-03-01
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-H08235471-A (JP)
Title: Abnormality monitoring device
Inventor: OTSUKI AKIRA
IPC: H04N7/18
Filed: 1995-02-24
Abstract: PURPOSE: To provide an abnormality monitoring device which is capable of recording the image before the detection of an abnormal phenomenon and the image while a VTR is practically started after the detection of an abnormality. CONSTITUTION: Based on the video signal from a video camera, image data is taken out in a synchronizing separator circuit 1. An address counter 3, a field space setting circuit 5 and a field segment setting circuit 6 prepare the writing address timing of a laminated memory 4 for image data and stores the image data in a laminated memory for normal image data. When an abnormal phenomenon detection circuit 2 detects an abnormal phenomenon, a start/ stop control circuit 8 operates and stops the recording of images after fixed time or at a point of time when an abnormality is extinguished. With this fixed time, a VTR 7 is started and records the subsequent data. After the abnormal phenomenon is eliminated, a data transfer circuit 9 transfers the contents of the laminated memory 4 for image data to a storage device 10.
Patent JP-2000236637-A (JP)
Title: Emergency power supply system
Inventor: KUBO MAMORU
IPC: B66B5/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an emergency power supply system, in which an electric double-layer capacitor which is small in size but can store large power is used. SOLUTION: A load 1 which receives power from a commercial power supply 5 and is operated within a specific operation region, an emergency power supply 4 which has an electric double-layer capacitor 12 charged by the commercial power supply 5 and can supply power to the load 1, when the power supplied to the load 1 from the commercial power supply 5 is cut off and a controller 2 which controls the load 1 and the emergency power supply 4 are provided. If the load 1 is in operation within the operation region, it operates until completion. Furthermore, the controller 2 calculates power necessary, until the completion of the operation and compares it with power stored in the electric double- layer capacitor 12 to determined as to whether the operation of the load is to be continued to the next step or to be discontinued.
Patent JP-H03240512-A (JP)
Title: Method for molding thermosetting resin
Inventor: SAKAI KUNIHITO
IPC: B29C45/58
Filed: 1990-02-19
Abstract: PURPOSE:To shorten the molding time by a method wherein the molding resin, the temperature of which is raised by agitational heat generated by the rotating a rotor in an injection nozzle, is poured in a mold. CONSTITUTION:Mixed resin 15, which is formed by feeding resinous main material 24 and catalyst 26 under pressure from resin feeding part 23 and catalyst feeding part 25 under the condition that a rotating shaft 19 is rotated, is injected through a nozzle hole 14 in the gate 4 of a mold 1. The resinous main material 24 and the catalyst 26 are homogeneously mixed during the passing through rotating fins 21 and stationary fins 22, resulting in forming the highly reactive mixed resin 15. The mixed resin 15 is introduced in a narrow gap made between the inner wall of a nozzle cylinder 12 and a rotor 17 so as to be applied by strong shearing force with the nozzle cylinder 12 and the rotor 17 in order to be instantaneously heated, resulting in injecting the resultant high temperature mixed resin 5 through the nozzle hole 14. Injection molding is performed by injecting the mixed resin 15, which is delivered from an injection nozzle 11, through the gate 4 of the mold 1 onto a cavity space 3. Thus, the temperature rising time in the mold can be shortened or omitted, resulting in improved productivity.