baber/WOPTO huggingface dataset:
Patent JP-H1048286-A (JP)
Title: Method and apparatus for locating ground fault section of isolated overhead transmission line
Inventor: CHIN SATOSHI
IPC: G01R31/08
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To estimate the occurring direction of fault by estimating a zero-phase current to be detected by a current sensor provided on a transmission line based on a zero-phase voltage upon occurrence of a fault on an isolated transmission line. SOLUTION: A transmission line of phases A-C is connected between a power supply and a load and current detectors are provided respectively. A three-phase synthesizing section 41 synthesizes a zero-phase current IO and the phase ϕIO thereof from detected current values IA-IC of respective phases and a threshold processing section 42 transmits occurrence of failure to a decision section 45 when the zero-phase current IO exceeds a threshold level. A level converting section 43 converts the current values IA-IC into current values Ia-Ic of same level as the zero-phase current IO. A phase difference calculating section 44 determines the phase difference between the zero-phase current IO and the current values Ia-Ic and then determines a phase current for generating a phase difference of about 90 deg. thus specifying a faulty phase.  A decision section 45 decides that the failure occurred on the load side when the zero-phase current IO leads the current of faulty phase otherwise decides that the failure occurred on the power supply side and notifies the fact to a fault center through a modem 46.
Patent JP-S58103488-A (JP)
Inventor: KAWAHARA MANABU
IPC: B26B19/38
Filed: 1981-12-15
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-H0735410-A (JP)
Title: Electric water heater
Inventor: TATEYAMA TAMIO
IPC: F24H1/18
Filed: 1993-07-26
Abstract: PURPOSE:To reduce the manufacturing cost of the whole of a device by improving the heating form of water and making a hot-water storing tank so as to be non-pressurized vessel while eliminating the variety of hot-water supplying temperature by eliminating the deterioration of hot-water temperature due to the supplement of water upon hot-water supplying, in an electric hot-water heater, producing hot-water utilizing midnight electric power. CONSTITUTION:An electric heater type water heater 4 is provided at the outside of a hot-water storage tank 1. The hot-water storage tank 1 and the water heater 4 are connected through a water sending passage 28 including a water supplying pump 27 and a water returning passage 29. A venting port 12 is provided at the peripheral wall of the hot-water storage tank 1 to communicate a space in the tank with atmosphere. According to this method, the water heater 4 is installed at a different place and water is heated under water sending condition to return it into the hot-water storage tank 1 whereby hot-water storing function is enough for the hot-water storage tank 1 and it becomes unnecessary to maintain the inside of the tank in a condition filled by water. Accordingly, the hot-water storage tank 1 can be a non-pressurized vessel and the supplementation of water upon hot-water supplying becomes unnecessary.
Patent JP-H10226568-A (JP)
Title: Electromagnetic wave absorber composition and its production
Inventor: HONG SUNG-YONG
IPC: C09D5/32
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic composition capable of absorbing the electromagnetic wave emitted from the various electric and electronic devices such as a hand phone, radio calling device, computer and radiotelephone and to furnish its production method. SOLUTION: A powder material consisting of 59-79wt.% iron oxide, 3-8wt.% nickel oxide, 15-25wt.% zinc oxide and 3-8wt.% copper oxide is mixed with 30-50 pts.wt., based on 100 pts.wt. of the powder material, of water, 0.2-0.6 pts.wt. of dispersant, 0.5-1.0 pts.wt. of plasticizer such as PVA, 0.0005-0.0004 pts.wt. of arsenic oxide and 0.1-0.4 pts.wt. of lubricant, and the mixed material is wet-crushed for 2-4hr to produce the powder having 1-3μm grain size. The powder is spray-dried into a granular powder, formed in a die press at ordinary temps. and 800-1200kg/cm<2> pressure and sintered.
Patent JP-S5996151-A (JP)
Title: Resin composition for obtaining colored polyvinyl chloride molding
Inventor: SAKAMOTO MORIHISA
IPC: C08L1/00
Filed: 1982-11-24
Abstract: PURPOSE:To provide the titled resin compsn. which gives colored moldings having excellent appearance without causing any depositions of foreign matters on dies during molding, by blending a polysiloxane-treated inorg. pigment as a colorant. CONSTITUTION:0.1-10pts.wt. heat-curable (or catalyst-curable) polysiloxane such as methylhydrogenpolysiloxane and a dispersion aid such as polyethylene wax are added to 100pts.wt. inorg. pigment such as titanium dioxide, red iron oxide or carbon black, and the mixture is kneaded to obtain a colorant composed of the polysiloxane-treated inorg. pigment. The colorant is blended with a rigid polyvinyl chloride compound [a compsn. consisting of vinyl chloride (co)polymer having an average degree of polymn. of 700-1,300, a lead salt stabilizer, a lubricant, etc.].
Patent JP-H1049103-A (JP)
Title: Display controller
Inventor: SHIBAMIYA YOSHIKAZU
IPC: G09G5/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To display an image signal sent from a host computer on a dot matrix display panel by using display parameters such as a dot clock frequency, front porch and back porch, etc., according to the kinds of the host computer. SOLUTION: An input image signal S1 is A/D conversion, and interpolation processed to be sent to a digital image processing part 4, and synchronizing signals HD, VD are separated, and their periods are measured by a synchronizing signal measurement part 102. A system control part 2 reads out the answering display parameters from a table stored in a memory part 13 according to the measurement value, and controls an A/D converter 103 and the digital image processing part 4, etc., according to the parameters, and the digital image processing part 4 outputs the line display image data S5 and a display address AD to control a display on the dot matrix display panel 5.
Patent JP-S6362184-A (JP)
Inventor: YOSHITAKE EIJI
IPC: H05B6/06
Filed: 1986-08-30
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-S6182592-A (JP)
Title: Television conference device
Inventor: ITOU SHIYUUJI
IPC: H04N7/15
Filed: 1984-09-28
Abstract: PURPOSE:To progress naturally a conference with use of a inexpensive narrow frequency band transmission circuit by providing a transmission control means for detecting a speaker's voice among conference members, frame memory for storing a still picture from said transmission control means and reception control means for selecting the frame memory in accordance with the the speaker's voice. CONSTITUTION:All members' scene (full scence) at a conference is photographed by a television camera 8 and recorded in the frame memory 22. An image of a speaker 1, that of a speaker 2 and that of a speaker 3 are stored as a still picture in frame memories 23, 24 and 25, respectively. During the progress of the conference a transmission controller 17 detects quickly that a voice comes from which microphone (speaker), and a code corresponding to the speaker or microphone is transmitted to the receiving side through a voice transmission circuit 15. On the other hand, a reception controller 21 controls a switch 26 with the aid of the code, and thus a display picture is switched to the frame memory to be projected on a monitor 12. Thus whenever a speaker is detected, the display picture is switched to the still picture of the speaker.
Patent JP-2001029464-A (JP)
Title: Plastic needle for medical treatment
Inventor: INOUE FUJIO
IPC: A61J1/14
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To easily find a sticking mark in dependence upon a sticking mark indicating member even though the sticking mark is hardly visually found, by holding the sticking mark indicating member on a plastic needle body in a removable state. SOLUTION: This plastic needle 10 for medical treatment consists of a plastic needle body 11 and a sticking mark indicating member 12, and the sticking mark indicating member 12 is removably held on a basic part 13 of the plastic needle body 11. For example, a point of the sticking mark indicating member 12 is formed into the shape of an arrowhead so that it can be easily kept in a state that it is sticked on a rubber stopper even after the plastic needle 10 for medical treatment is removed from the rubber stopper of a cap of a chemical container. That is, as the sticking mark indicating member 12 is not dropped off from the basic part 13 only by the gravity, the sticking mark indicating member 12 can be separated from the plastic needle body 11 and held on the rubber stopper after the needle 10 inserted into the rubber stopper is removed.
Patent JP-H06172290-A (JP)
Title: Preparation of 2- hydroxy arylaldoxime
Inventor: DANIERU REBUIN
IPC: C07C47/565
Filed: 1993-08-19
Abstract: A method for the preparation of a 2-hydroxyarylaldoxime which comprises reacting hydroxylamine with a 2-hydroxyarylaldehyde, said reaction being performed in the presence of a compound of a metal of Group II, Group III, Group IVA or Group VIA of the Periodic Table and/or under such conditions that the 2-hydroxyarylaldehyde is at least partially in the form of a salt and/or complex of a metal of Group II, Group III, Group IVA or Group VIA of the Periodic Table.
Patent JP-H0654081-A (JP)
Title: Isdn communication equipment
Inventor: KIMURA KENICHI
IPC: H04L12/02
Filed: 1992-07-31
Abstract: PURPOSE:To make a substitutive response by the present ISDN (integrated service digital network) communication equipment when there is no connection request by monitoring the calling state of the other ISDN communication equipment on the same bus for a certain period of time at the time of an incoming call. CONSTITUTION:This equipment is composed of an ISDN line interface part 10, key input part 11, display part 12, speaking part 13, calling tone generation part 14, self communication equipment control part 15 to execute the control of the incoming call according to an ISDN communication procedure, timer part 17 to monitor the presence/absence of a first connection message from another ISDN communication equipment 2 for a certain time, and other communication equipment monitor part 16. When the first call message of the other ISDN communication equipment 2 is detected after the terminated call message is returned, the timer part 17 is activated and when the timer part 17 is completed without detecting the first response message, a second call message is sent. Then, a ring back tone is generated, the second connection message is sent by off-hook, and the response is made by proxy.
Patent JP-H0868560-A (JP)
Title: Air conditioner
Inventor: HARASHIMA HIROYUKI
IPC: F24F13/32
Filed: 1994-08-30
Abstract: PURPOSE: To shorten the installing time and reduce the space of the installing place of an air conditioner due to a compact thickness reduction by assembling the conditioner in a wall as wall itself and to facilitate the cleaning, inspecting and repairing operations of the conditioner from indoor without impairing the appearance of a residence. CONSTITUTION: A compressor 5, an indoor side centrifugal blower 1, an outdoor side centrifugal blower 2, an indoor side heat exchanger 10, an outdoor side heat exchanger 11, a pressure reducing unit 6, other components, etc., for forming an air conditioner are assembled in a frame 16, and further a wall surface member 14 of indoor side, a wall surface member 15 of an outdoor side are assembled in the frame 16. An indoor side air suction port and a diffuser 3 are provided at the member 14, and an outdoor side air suction port and diffuser 4 are provided at the member 15 of an outdoor side.
Patent JP-S6266796-A (JP)
Title: Slave station access right switching system for remote supervisory and controlling device
Inventor: KATAOKA ISAMU
IPC: H04Q9/00
Filed: 1985-09-19
Abstract: PURPOSE:To make the own station access right switching operation of a supervisory and control station automatically by allowing a supervisory and control station having a slave station access right to abandon the slave station access right and switching its own station to the supervisory and control station having the slave station access right automatically when a slave station access right abandon signal is received. CONSTITUTION:A detecting section takes in received data and discriminates whether the data are the supervisory information from slave stations S1-Sn or access right attainment request information from the supervisory and control stations M1-Mm. When the access right attainment request is detected, the detecting section 29 outputs an access right abandonment command to an access right abandonment operating section 28. The operating section 28 prepares an access right abandonment signal and gives it to a transmitting section 30 and gives the transmission request of the access right abandonment signal to the supervisory and control station that sents out the access right attainment request, and gives a cut off command between a poling section 23 and a calling section 27 to a call switching section 25. The switching section 25 cuts off connection between the poling section 23 and calling section 27, and outputs the display of no access right to a display section 24, and makes the display section 24 display that there is no access right.
Patent JP-S6361586-A (JP)
Title: Band compressed picture signal receiver
Inventor: INOUE TSUYOSHI
IPC: H04N19/00
Filed: 1986-09-01
Abstract: PURPOSE:To suppress an undesired elongation of the time of a moving picture signal and to decrease the deterioration in quality of a picture due to miss of the image signal by controlling a temporary filter by using a dropout signal in case the miss of picture signals occurs. CONSTITUTION:In case the miss of picture signals occurs i.e. a dropout signal is present, a selecting circuit 15 is cut off from the output of a moving detection circuit 5. Therefore, moving signals during the time when signals lack are not elongated of their time base by the temporary filter 6, hence an undue amount of moving is prevented from remaining in a picture element where the lack of picture signals is occurring. As a result, the deterioration in the quality of a picture due to the miss of picture signal can be bettered.
Patent JP-H1141011-A (JP)
Title: Power mixing composition unit
Inventor: TAKENAGA KOTARO
IPC: H01P5/12
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To easily convert impedance even in the case of a change in composition number by connecting or reconnecting a 2nd coaxial cable corresponding to the composition number of a power amplifier to a connector when the composition number is changed after operation starts. SOLUTION: (n) power amplifiers are put together as signal sources at a point A and an impedance conversion part consists of a coaxial cable 20 having characteristic impedance Z0 and a coaxial cable 21 which is connected in parallel when the composition number increases and generates a composition output at a point B. When the composition number (n) is increased on the basis of the coaxial cable 20 having the characteristic impedance Z0 when the composition number (n) is 1, the coaxial cable 21 is connected to the reference coaxial cable 20 in parallel. The characteristic impedance of the coaxial cable 21 in use is represented by the equation 1 and the impedance at the time of the parallel connection is represented by the equation 2. Consequently, the composition number is changed by only replacement with one obtained by dividing the coaxial cable which is connected in parallel by the composition number (n).
Patent JP-S6366342-A (JP)
Inventor: HORII KIYOYUKI
IPC: D02J1/18
Filed: 1986-09-01
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-H0529493-A (JP)
Title: Plastic molded type semiconductor device
Inventor: YOKOSUKA SHIGERU
IPC: H01L21/56
Filed: 1991-07-24
Abstract: PURPOSE:To prevent the occurrence of delamination between a lead frame and molded resin caused by a thermal stress in a plastic molded type semiconductor device caused so as to improve the reliability of the semiconductor device. CONSTITUTION:In this plastic molded type semiconductor device constituted by mounting a semiconductor chip 1 on the surface of the die pad 3 of a lead frame 2 and sealing the die pad 3 and chip 1 with a molded resin 7, the end sections 9 of the die pad 3 are extended toward the outside and bent toward the rear surface of the pad 3. Since the resin 7 is pressed against the rear surface of the pad 3 with the end sections 9, the thermal expansion of the resin 7 is restrained and the occurrence of delamination between the rear surface of the die pad and molded resin can be prevented.
Patent JP-H06178589-A (JP)
Title: Method and circuit for control of motor
Inventor: GIYUNTAA GURAIMU
IPC: H02P3/08
Filed: 1993-08-20
Abstract: PURPOSE: To invert the pole of a winding intermittently by performing inversion at an interval having a duration dependent on a brake effect desired at that moment and separated through a pause period. CONSTITUTION: A working voltage UB is converted through a switch SWS1 into a pulse voltage. The SWS1 is operated through a control circuit S using a pulse voltage 6. A PWM modulated voltage is supplied from the SWS1 output side through SWS2, S3 to a motor 7. In order to start a brake process, the SWS2, SW3 are shifted to different positions and the winding of the motor 7 is polarized oppositely to the power supply voltage. The pole may be inverted intermittently just like a switching voltage 8. A brake moment is determined by the duration tor of pole inversion through the SWS2, S3 with respective to the intermittent pole inversion period T. The time tor and thereby a brake moment is determined by the control circuit S.
Patent JP-S6184773-A (JP)
Title: Electronic documentation system
Inventor: ISHIBASHI YASUO
IPC: G06F17/21
Filed: 1984-10-03
Abstract: PURPOSE:To facilitate grasping the whole of contents of a document and to facilitate changing the constitution of the document with transposition of representative phrases by arranging representative phrases, which express concisely contents of character strings constituting the documents, to generate the document. CONSTITUTION:By the input signal from an operation device 1, a processor 3 displays inputted characters on a display device 6 and stores the generated document in a storage device 5. By a representative phrase selecting signal form the operation device 1, the processor 3 performs information exchange between a storage device 8a where representative phrases are stored and the storage device 5 where generated document information is stored, and selected representative phrases are displayed on the display device 6. By a relation defining signal from the operation device 1, information exchange between the processor 3 and the storage device 5 where document information is stored is performed to generate relations among representative phrases. Character strings corresponding to representative phrases are extracted and displayed on a screen for the purpose of confirming the generated document.
Patent JP-2000040309-A (JP)
Title: Clock reproducing device and address reproducing device
Inventor: FUJIWARA TSUNEO
IPC: G11B7/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a clock reproducing device capable of providing a clock for address reproducing even at the time of rotational speed transition where a linear velocity is greatly changed in CLV(constant linear velocity) control and an address reproducing device, regarding an optical disk where addresses are recorded by wobbling in a guiding groove for tracking. SOLUTION: A reference clock generator 4 outputs a clock (reference clock S2) generated based on a wobbling signal S1 and by a frequency having a specified ratio with its carrier frequency. A PLL circuit 9 is provided with a phase error difference detector 6, a loop filter 7 and a VCO 8. By locking the phase of a biphase clock S4 generated by the frequency division of the reference clock S2 carried out by the VCO 8 in the phase of a biphase signal S3 read from an optical disk, a clock synchronized with the biphase signal S3 is provided.
Patent JP-H0491789-A (JP)
Title: New plasminogen activation factor derivative and production thereof
Inventor: YAHARA HITOSHI
IPC: C12N15/09
Filed: 1990-08-02
Abstract: PURPOSE:To obtain a tissue-type plasminogen activation factor derivative having long half-life in blood and high fibrin-dissolution activity and containing a specific amino acid sequence by culturing a transformant having a specific DNA sequence. CONSTITUTION:A manifestation vector having a DNA sequence coding a specific tissue-type plasminogen activation factor (abbreviated as TPA) derivative is constructed. The TPA derivative has a structure of TPA provided that the amino acids from the 37th to the 41st counted from the N-terminal are substituted with hydrophobic amino acids such as valine and amino acids at specific positions such as 161st, 162nd and 165th (or 115th) are also substituted. The manifestation vector is introduced into a cultured animal cell such as CHO-K1 strain used as a host cell and the cell is cultured. The cultured product is recovered and purified to obtain the objective TPA derivative. Since the TPA derivative has improved durability in blood and keeps the thrombolytic activity comparable to natural TPA, it can be effectively used for the remedy of thrombosis.
Patent JP-H0931226-A (JP)
Title: Hydrophilic polyethylene microporous film, its production and separator for cell or battery using the same
Inventor: KAIMAI NORIMITSU
IPC: C08J9/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To produce the subject film, excellent in affinity for aqueous solution systems, having a high liquid retention ratio and retaining properties and a low gas permeation coefficient and useful as a separator for cells or batteries by carrying out the graft copolymerization of a specific amount of an acrylic monomer with a polyethylene microporous film according to the ionizing radiation treatment. SOLUTION: This hydrophilic polyethylene microporous film is obtained by preparing a solution comprising 10-50wt.% polyethylene, containing >=1wt.% component having >=7×10<5> weight-average molecular weight, a ratio of weight-average molecular weight/number-average molecular weight of 100-300 and 50-90wt.% solvent, extruding the resultant solution through a die, cooling the extruded solution, forming a gelatinous molding, drawing the formed molding at a temperature below (the melting point of the polyester +10 deg.C), then removing the residual solvent, producing a polyethylene microporous film having 30-95% porosity and 0.005-1μm average through-hole diameter and carrying out the graft copolymerization of 5-30wt.% acrylic monomer with the microporous surface and film surface according to the ionizing radiation treatment.  The resultant film has <=1×10<-10> ml.cm/cm<2> .sec.cmHg gas permeation coefficient and <=10kΩcm resistivity.