baber/WOPTO huggingface dataset:
Patent JP-S6443018-A (JP)
Title: Bus protective relaying device
Inventor: INAMURA KUNIYASU
IPC: H02H3/28
Filed: 1987-08-10
Abstract: PURPOSE:To enhance a detecting sensitivity in a small current region and to raise reliability in a large current region by connecting in series a ZnO resist valve to SiC resist valve to form an overvoltage suppressor, and connecting it in parallel with an overvoltage relay. CONSTITUTION:A voltage suppressor (ZnO resist valve) 6 containing zinc oxide as an ingredient is connected in series with a voltage suppressor (SiC resist valve) 5 containing silicon carbide as an ingredient to form an overvoltage suppressor having new characteristics. The suppressor is connected in parallel with an overvoltage relay 4 connected to current transformer secondary differential circuit. Thus, a current flowing to the suppressor is reduced due to the characteristics of the ZnO resist valve in a small current range to enhance the detecting sensitivity of the relay 4, and an excess current to the suppressor is suppressed by the characteristic of the SiC resist valve in a large current range to enhance its reliability.
Patent JP-H0543076-A (JP)
Title: Automatic sheet paper feeding device
Inventor: KIUCHI YASUSHI
IPC: G03G15/00
Filed: 1991-08-08
Abstract: PURPOSE:To improve the reliability of separation-carrying action with the carrying failure of sheet papers prevented by fitting a sheet paper pressing member and a shutter in a mutually abutted position relation, and also providing notches at this abutted parts. CONSTITUTION:When sheet papers are set, they are pushed between a sheet paper lower guide 6 and a sheet paper pressing member 7. The pushed sheet papers 8 are abutted to a shutter 1, and a sheet paper group is set at a tip position. However, when the tip of the sheet paper pressing member 7 is positioned too near to the shutter and many sheet papers 8 are set, the rising shutter 1 is abutted to the sheet paper pressing member 7 to stop the rising action of the shutter. Accordingly, notches B and C are provided at parts supposed to abut the nail part of the shutter 1 in the sheet paper pressing member 7. This causes the tip of the sheet paper pressing member 7 not to hinder the rising action of the shutter 1 even if many sheet papers 8 are set.
Patent JP-2000031597-A (JP)
Title: Semiconductor device fabrication method
Inventor: YAMAMOTO TOMOO
IPC: H01S5/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent shift of pn junction and prevent deterioration of crystal quality of optical layer by using Se or S as the dopant at the time of growth of lower guide layer and using Si as the dopant at the time of growth of upper guide layer. SOLUTION: A semiconductor element is fabricated by sequentially laminating, on a substrate 30, at least n type clad layer, n type lower guide layer 31 with impurity concentration of 1×1018/cm3, light emitting layer 32, n type upper guide layer 33 with impurity concentration of 1×1018/cm3 and p type clad layer 34. The lower part of the light emitting layer 32 is composed of a guide layer to which the impurity of VI group such as Se or S is doped and the n type dopant of the upper guide layer is formed of IV group impurity such as Si.
Patent JP-H0645478-A (JP)
Title: Electronic circuit device
Inventor: SAITO MITSUHIRO
IPC: H05K1/16
Filed: 1992-07-24
Abstract: PURPOSE:To provide an electronic circuit devbice in which variation in resistance of resistors originated from residual stress produced between a mold resin and a circuit board can be reduced. CONSTITUTION:A circuit board 2 is inserted a cese 1 with an end portion of the circuit board 2 fitted in a substrate goove 12 between a pair of guide projections 11. Under this condition, the case 1 is filled with a mold resin 3 covering the circuit board 2 entirely. Since the circuit board 2 is guided by the substrate groove 12 and is held at the widthwise centeral portion of the case 1, the amount of the mold resin 3 on side A on which components are mounted nearly equal to that of the mold resin 13 on side B where no components are mounted. Althrough compressive stress is applied to the circuit board 2 by the curing and contraction of the mold resin 3, therefore, the resistance of resistors R1 and R2 secured on the circuit board 2 do not vqary by the warp of the circuit board 2.
Patent JP-H0249913-A (JP)
Title: Particulate collecting filter
Inventor: ITO YUKARI
IPC: F01N3/02
Filed: 1988-08-09
Abstract: PURPOSE:To enhance the reproducibility of a filter by forming potassium titanate fiber, SiO2, a Cu-plated layer, and an Ag-plated layer one after another on the collecting surfaces of particulates in a honeycomb filter of ceramic type, and thereby enlarging surface area. CONSTITUTION:A filter is made in honeycomb form, a bulkhead 1 constituting a number of cells oriented in the exhaust gas flowing direction is formed from porous ceramic. On the surface of this bulkhead 1 a layer is formed composite with potassium titanate fiber 2. A SiO2 particle layer 4 is formed on the surface of potassium titanate fiber 2. A Cu-plated layer 5 and an Ag-plated layer 6 are formed on the surface of a SiO2 particle layer 4. Thereby the area of a catalyzer surface is enlarged to increase the contact of catalyzer with particulates, which should enhance the reproducibility of the filter.
Patent JP-2000025154-A (JP)
Title: Laminated aluminum panel for drawing/squeezing processing and production thereof
Inventor: MAEZONO SHUNICHIRO
IPC: B32B15/088
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent generation of breaking, cracking and ply separation of a resin layer even if drawing processing and squeezing processing are applied. SOLUTION: An intermediate layer containing a silane coupling agent having an amino group is provided between a base panel comprising aluminum or an aluminum alloy and a resin film. This intermediate layer may comprise the silane coupling agent alone or a mixture of the silane coupling agent and ammonium polyacrylate. The thickness of this intermediate layer is 0.01-2.0 μm. The resin film comprises a polyamide resin or a Teflon resin. This laminated aluminum panel is produced by coating the base panel comprising aluminum or the aluminum alloy with the silane coupling agent having the amino group or a mixed soln. of this silane coupling agent and ammonium polyacrylate and drying the coated panel at a drying temp. of 30 - below 250 deg.C for 5 sec-10 min and subsequently laminating the resin film at a temp. of 30 deg.C - the m.p. of the resin.
Patent JP-S6357925-A (JP)
Title: Spring clutch
Inventor: TAMURA YOSHIHIKO
IPC: F16D27/105
Filed: 1986-08-27
Abstract: PURPOSE:To prevent the overrun of an output shaft by forcibly stopping the rotation of the output shaft upon stoppage of the rotation of a collar. CONSTITUTION:A coil spring 26 works loose with the stoppage of supply of electric current to an electromagnet 28 to disconnect the transmission of power from an input side hub 10 to an output shaft 12. The output shaft 12 is apt to rotate further on account of its own inertia, the inertia of load system connected to the output shaft 12, and the like. since a male piece 38 provided on a flange portion 20 is inserted in a female portion or hole 36, however, the output shaft 12 is forcibly stopped almost at the same time that the transmission of power is disconnected by means of spring clutch. At the time of disconnection of clutch, therefore, a high stable stopping accuracy of output shaft is obtained without being influenced by the torque and inertia, so that the overrun of output shaft can be prevented.
Patent JP-S5995325-A (JP)
Inventor: ERUUIN RUOSU
IPC: F24F6/00
Filed: 1983-10-24
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-H06238156-A (JP)
Title: Lined reformer tube for high pressured reforming reactor
Inventor: JIYOSEFU JIEI UIRIAMUZU
IPC: B01J12/00
Filed: 1993-07-16
Abstract: PURPOSE: To provide an improved reformer tube assembly which is used in a steam reformer of convection type reformers operated at high temperatures and pressures. CONSTITUTION: This reformer tube assembly is used in the reformer reactor comprising a ceramic tube 4, a corrosive resistant liner 8 for the ceramic tube and a centrally disposed metal tube 12. A catalyst for the reaction is placed in the annular part 34 formed between the internal face of the liner 8 and the external face of the tube 12 and the open bottom end of the tube 12 is spaced from the closed bottom of the liner 8 so that the process gas exiting the catalyst-filled annular part 34 is passed along the closed bottom 36 of the liner 8 and then upward through the interior of the tube 12.
Patent JP-S6178363-A (JP)
Title: Method of purifying agar
Inventor: INOUE KENICHIRO
IPC: A23L17/60
Filed: 1984-09-21
Abstract: PURPOSE:To obtain agar suitable for gelidium jelly or honey, having elasticity, good flavor and taste, by adding active carbon to an agar solution to adsorb impurities, filtering the solution. CONSTITUTION:An agar-agar (Gelidium smansii) is blended with red algae such as Camphlaephora hypnaeoides J. Agardh, TRIAN, Ceraminum kondo Yendo, sewing thread. etc., the blend and water are added to a dissolving tank, stirred under heating at 110 deg.C, diatomaceous earth as a filtering medium and active carbon as an adsorbent are added to the solution, the solution is allowed to stand for a while, then, the temperature is lowered to 50-60 deg.C, and the solution is filtered repeatedly for several times, to give the aimed purified agar.
Patent JP-H1140023-A (JP)
Title: Emergency command generating device
Inventor: SUZUKI SHINJI
IPC: B64G1/66
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption, and prevent early discharging of an artificial satellite power source by surely generating an emergency command at the time of abnormal attitude of the artificial satellite to stop operation of a required mounted equipment. SOLUTION: A satellite power source 1 supplys power to a mounted equipment, and also is connected to a stop command HOT input terminal 11 of the mounted equipment 2 via a high temperature superconducting sensor 8. When a attitude of a satellite is normal, the sensor 8 points to a high temperature celestial object and a high temperature superconductor 5 is kept at its critical temperature of higher. Applied voltage from the satellite power souce 1 is resticted thereby to prevent generation of a stop command. At the time of an abnormal attitude, the sensor 8 does not point to the high temperature celestial object, and the superconductor 5 is cooled.  The high temperature superconductor 5 is brought into a superconducting condition at the time of its critical temperature or less, and a voltage from the satellite power souce 1 is applied to the stop command HOT input terminal 11 of the mounted equipment 2 to stop operation of the equipment 2 automatically.
Patent JP-S5989050-A (JP)
Title: Frame synchronism pull-in system
Inventor: TAKEDA SATOSHI
IPC: H04L7/08
Filed: 1982-11-12
Abstract: PURPOSE:To improve a synchronism pull-in system by providing a frame synchronizing bit and code inserting circuit to the transmission side to prevent the pseudo synchronism pull-in to accelerate the synchronism pull-in. CONSTITUTION:The reception side of a PCM end office device detects a step-out and transmits a signal to inform the step-out to the transmission side. In this case, a switch SW2 of the transmission side is switched to the side of a control signal generating part 13, and a switch SW3 is closed by the control signal of the part 13. As a result, the frame synchronizing bit given from a frame synchronizing bit pattern generator 7 is put into the production process of data together with a code train decided previously by a code train generator 14. Then the data of frame structure including frame synchronizing bit regions 5- 5'' and data regions 12-12' formed with a code train (110010) are transmitted to the reception side from the transmission side. The reception side monitors only the original frame synchronizing bit with elimination of the pseudo synchronism pull-in. Thus the synchronism pull-in is accelerated.
Patent JP-S6094997-A (JP)
Title: Basic heptapeptide vasopressin antagonist
Inventor: JIEEMUSU FURANSHISU KIYARAHAN
IPC: C07K1/00
Filed: 1984-09-21
Abstract: Compounds of the formula (I) <CHEM>  in which:  A is -NR-(CH2)n,-NH2 or   -NR-(CH2)n-NH-@@NR2;  Z is Phe, Phe(4 min  -Alk) or Tyr(Alk); X is D-Phe, D-Phe(4 min  Alk), D-Val, D-Nva, D-Leu, D-Ile, D-Pba, D-Nle, D-Cha, D-Abu, D-Met, D-Chg, D-Tyr, L-Tyr, D-Tyr(Alk) or L-Tyr(Alk); P is D-Pro, L-Pro,  DELTA <3>-Pro, L-Ala, L-N-MeAla, L-Gly, L-Sar or a single bond;  Y is Val, Ile, Abu, Ala, Chg, Gln, Lys, Cha, Nle, Phe, Leu or Gly;  R is, in each case, hydrogen or C1-5-alkyl;  n is an integer from 2-8;  m is an integer from 0-2; and Alk is C1-4-alkyl; and pharmaceutically acceptable acid addition salts thereof are vasopressin antagonists. Their preparation and pharmaceutical use are described.
Patent JP-2000030265-A (JP)
Title: Optical disk device control circuit thereof
Inventor: SUGIMOTO NOBUHIDE
IPC: G11B7/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a tracking servo and a focus servo from being affected by a header region by holding the value of a tracking error signal or a focus error signal at a timing immediately before the header region and performing a tracking control or a focus control based on the value. SOLUTION: A control means 20 generates respective timings of a tracking error signal holding and changing over control signal 24 and a focus error signal holding and changing over control signal 25, based on an inputted header synchronizing signal 36. That is, the control means 20 makes a tracking error signal holding means 10 and a focus error signal holding means 13 respectively hold a tracking error signal and a focus error signal, immediately before the header position by outputting the tracking error signal holding and changing over control signal 24 and the focus error signal holding and changing over control signal 25 at a timing immediately prior to a predicted header position based on the header synchronizing signal 36.
Patent JP-H0865206-A (JP)
Title: Cdma system receiver
Inventor: YAMADA DAISUKE
IPC: H04B1/707
Filed: 1994-08-24
Abstract: PURPOSE: To improve the reception quality of the CDMA system receiver. CONSTITUTION: A digital signal in several bits obtained by A/D conversion and oversampling is given to a correlation device such as a matched filter 4, in which inverse spread processing is applied to the signal. Sum of squares of an output of the matched filter 4 is obtained, a clock recovery section 8 detects a peak position of a received signal and delayed waves being several samples around the peak are selected. An interval of the delayed waves is detected from a signal received by a tap controller 9 and subject to timewise averaging therein over several symbols to estimate the state of dispersion in the delayed signals thereby deciding a tap interval of an adaptive filter 7.  Plural delayed waves from the matched filter 4 are given to the adaptive filter 7, only required taps are operated by a control signal from the tap controller 9, a transmission line is estimated by using a training signal, a desired wave component and an interference wave component are separated. The signals are synthesized and recovered data 6 are provided as an output.
Patent JP-H0947225-A (JP)
Title: Flavor improving composition for chewing gum
Inventor: TAKIGUCHI TOSHIO
IPC: C11B9/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving the flavor of chewing gum through making use of a resin component as well as imparting the chewing gum with flavor sustainability, by melting and mixing a resin component extracted from a vegetable resin and a perfume, etc. SOLUTION: This composition is prepared by dissolving and mutually mixing a flavor and/or acidulant and a resin component extracted, using a polar organic solvent, from such vegetable resins as chicle, jelutong, guayule, balata, Venezuela chicle, gutta cauchu, rosin, sandarac resin, copal resin, dammar resin, copaiba balsam, opopanax resin, fur balsam or myrrh.
Patent JP-H0863397-A (JP)
Title: Method for controlling disk cache
Inventor: NARITA SEIJI
IPC: G06F12/12
Filed: 1994-08-24
Abstract: PURPOSE: To provide the method for controlling the cache memory wherein the search speed of a cache management table, and the hit rate of the cache is made high as well as the speed of data access processing in the data storage device such as magnetic storage devices is made high, the overhead of an information processor in data access is reduced and the reliability of data is made high. CONSTITUTION: The data of a disk is managed for each block of the size of the integer multiple of the sector. The block of data including the logic access with the access request from a CPU 1 is stored in a cache memory 3. In a cache management table 4, the address information of data stored in the cache and the information of number of accesses are written. A cache controller 2 decides where the data is preserved in a cache and decides the data block to be eliminated when the cache memory 3 is filled.
Patent JP-S58102088-A (JP)
Inventor: HOSHIKA HARUO
IPC: F27B3/10
Filed: 1981-12-11
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-H0639381-A (JP)
Title: Cleaning water for body
Inventor: MATSUI KENICHI
IPC: C02F1/461
Filed: 1992-07-27
Abstract: PURPOSE:To obtain a new cleaning water for body with safety and excellent cleaning effect by passing city water or hot water through an electrolytic water preparing device and dechlorination apparatus. CONSTITUTION:City water is fed from a water distribution pipe 31 connected with a city water pipe into an anode room 12 and a cathode room 13 and when a direct current voltage is applied on an anode 14 and a cathode 15, the city water is electrolyzed by electroendosmosis action while it passes through a porous material 11 to produce a weak acidic water in the anode room 12 and an alkaline water in the cathode room 13. Then, the alkaline water is used as it is as drinking water and on the other hand, the acidic water is fed into a dechlorination apparatus 20 through a water distribution pipe 33. In addition, the acidic water is adjusted to weak acidity in pH range of 4.5-6.0. Then, during the weak acidic water fed in the dechlorination apparatus 20 passes through an activated carbon fiber 21, majority of free chlorine included therein is removed so as to make the final concn. of the chlorine at most 0.2mg/l.
Patent JP-S6176112-A (JP)
Inventor: TANAKA YOSHIFUMI
IPC: A47G1/06
Filed: 1984-09-25
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-S6096575-A (JP)
Inventor: TERADA OSAMU
IPC: C04B35/10
Filed: 1983-10-27
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-H0732217-A (JP)
Title: Workpiece thickness measuring device in wire electric discharge machine and machining condition changing method using this measuring device
Inventor: SAKURAI AKIHIRO
IPC: B23H7/02
Filed: 1993-07-20
Abstract: PURPOSE:To allow the thickness of a workpiece to be detected automatically during electric discharge machining by providing current detecting means for detecting the differential value of electric discharge currents flowing to an upper and a lower electrical feeders, and a thickness computing means for outputting the value proportional to the thickness of a workpiece from the detected maximum value and minimum value. CONSTITUTION:The differential value of currents flowing to an upper and a lower electrical feeders 3u, 3d is detected by current detecting means 4u, 4d such as current transformers, and on the basis of the detection value, an electric discharge position detector 13 detects the value proportional to the thickness of a workpiece 1. The detected value proportional to the thickness of the workpiece 1 is inputted to a numerical control device 14 for controlling a wire electric discharge machine, and the numerical control device 14 sets a machining condition corresponding to the thickness of the workpiece 1. The numerical control device 14 then reads the machining condition corresponding to a signal with the value proportional to the thickness of the workpiece 1 in course of machining, changes and sets the 'on' time and 'off' time of an on/off control circuit 12 on the basis of this machining condition, and changes the voltage of a power supply 11.
Patent JP-H1146206-A (JP)
Title: Inter-network connection method for lan emulation and its system
Inventor: MURATA KENICHIRO
IPC: H04Q3/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent capabilities of LAN emulation from being deteriorated by distributing the loads of a bus, even with respect to increase in the number of LECs. SOLUTION: In an inter-network connection method, where LECs 10-10n, 11-11n, 12-12n are interconnected via an ATM network 18 and make data communication with each other, the LECs are grouped into groups A, B, C by each BUSs 13, 14, 15, each BUS shares broadcasting of the LECs in a same group, multi-cast relay ATM connection is set up with all the LECs, and a broadcast frame from the LECs of the same group is sent to all the LECs in the system.
Patent JP-H0836357-A (JP)
Title: Perforated paper and its utilization method
Inventor: KUMADA SHIZUKO
IPC: A61H1/02
Filed: 1994-07-21
Abstract: PURPOSE:To make it possible to add effects of sticking and passing through in addition to writing and drawing and to widen the utilization range meeting the state of a user by using perforated paper bored with single to arbitrary number of holes on the paper plane of paper. CONSTITUTION:Drawing of prescribed straight lines is made possible if the perforated paper 5 formed with regularly aligned holes is so formed as to enable training of vertical and horizontal lines of straight lines by connecting holes 6 (a) and holes 6 (b) by writing means. Training to write a circle by connecting the whole around the holes 6 and drawing of circles including single circle to tripe circles, etc., spiral curves wound round and round and peaking lines are possible as well. Further, the user is able to draw curves connecting every other holes, curves connecting every other two holes and staircase-like shapes by successively connecting the straight vertical and horizontal lines downward, for which slightly high grade hand manipulation is needed. The holes 6 are effectively utilized as substitutes for characters, figures and patterns at the time of writing the various lines in such a manner and, therefore, the colorful paper distinctly indicates the holes 6 to add impression.
Patent JP-S58103973-A (JP)
Title: Method and apparatus for removing smoke in plasma cutter
Inventor: KAWAKAMI MASAMICHI
IPC: B23Q11/00
Filed: 1981-12-14
Abstract: PURPOSE:To make the whole apparatus compact and reduce equipment cost by installing a collecting device for smoke and dust generated at the time of cutting by a plasma cutter to the main body of the cutter and making it movable with the cutter. CONSTITUTION:When cutting a material 8 by a plasma cutting torch 5, a carriage 6 provided with the torch 5 is mounted on a frame 3 allowing movement, and the main body 1 of the cutter consisting of the frame 3 and saddles 2 attached to it is allowed to travel on rails 4. Dust collectors 10 provided with suction hoods 12, smoke removing ducts 11 are fixed to the body 1 of the cutter, and moved with the main body 1 of the plasma cutter on a material 8 to be cut. Dust and smoke generated at the time of plasma cutting are absorbed to the dust collector 10 from a partition space made by partition plate 9 provided on the surface plate 7 under the material 8 to be cut, and removed.