baber/WOPTO huggingface dataset:
Patent JP-H045741-A (JP)
Title: Method and device for backing up storage device
Inventor: IIJIMA TERUO
IPC: G06F12/16
Filed: 1990-04-24
Abstract: PURPOSE:To re-start a system in a short time by detecting the power failure of main power supply, and starting a timer, and stopping supply from auxiliary power supply at every fixed time successively from the data of the lower degree of importance. CONSTITUTION:When the AC power supply is cut off, an AC power failure detection circuit 21 detects it, and the timer 24 starts counting. A counter issues an instruction at every fixed time so that the supply of voltage from the auxiliary power supply 5 is stopped successively from a memory substrate group storing the data of the lower degree of importance. Accordingly, the duration of backup can be extended because the number of the memory substrate groups to which the voltage is supplied decreases successively, and in addition, the data of the high degree of importance can be left longer.
Patent JP-S60250006-A (JP)
Title: Production of ethylene copolymer
Inventor: MACHIDA SHIYUUJI
IPC: C08F4/68
Filed: 1984-05-28
Abstract: PURPOSE:To obtain an ethylene copolymer in improved copolymerization activity and conversion, by copolymerizing ethylene with an acrylate ester by using a catalyst containing a reaction product between a transition metal compound and a specified organometallic compound. CONSTITUTION:An ethylene copolymer is produced by copolymerizing ethylene with an acrylate ester and/or an alpha-substituted acrylate ester of the formula in the presence of a Lewis acid compound by using a catalyst comprising (A) a reaction product between a transition metal compound and an organometallic compound having a metal of Groups I -III of the periodic table and (B) an organometallic compound having a metal of Groups I -III of the periodic table. In the formula, R<1> is a halogen, H, a 1-20C alkyl, cycloalkyl, aryl, or aralkyl, R<2> is a 1-20C alkyl, cycloalkyl, aryl, or aralkyl, R<2> is a 1-20C alkyl, cycloalkyl, aryl, or aralkyl. As the transition metal compound used, a vanadium compound is particularly preferable. As the metals of Groups I -III of the periodic table, gallium, boron, and magnesium are preferable.
Patent JP-2000296832-A (JP)
Title: Heat-insulating container
Inventor: YAMAUCHI KUNIO
IPC: B65D1/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating container wherein the fitting of a heat- insulating member to the container body becomes easier and stronger, and as a result, the insulating property, the strength and the manufacturing property are improved. SOLUTION: This heat-insulating container is equipped with a cup-shape container body 2, and a heat-insulating member 3 which is fitted in a manner to cover the external surface of the side wall 4 of the container body 2, and the container body 2 has a curled section 6 which continues from the side wall 4, and the upper end section of which is curled outward, and the upper end section of the heat-insulating member 3 is bent inward in the radial direction, and the upper end section of the heat-insulating member 3 is inserted in a gap between the side wall 4 and the curled section 6 of the container body 2 for this heat-insulating container 1.
Patent JP-H0362899-A (JP)
Title: Surface active agent composition
Inventor: RUISU KURABETSUTSU
IPC: C11D17/08
Filed: 1990-04-24
Abstract: PURPOSE: To obtain a surfactant composition having particularly a high active component content and containing an alcohol ethoxylate, an alcohol ethoxysulfate and water at a specific ratio.  
     CONSTITUTION: A surfactant composition contains (A) 15-99 (wt)% alkyl ethoxylate represented by formula I [wherein R is 8-18C alkyl, (8-12C) alkylaryl; n is 1-12], (B) 1-80% salt of an alcohol ethoxysulfate represented by formula II [wherein R' is 8-18C alkyl, (8-12C) alkylaryl; M is an alkali metal ion, an ammonium ion; X is 1-12] and (C) 0.01-15% water in the total amount of (A)+(B)+(C) being not less than 85% and if necessary (D) an adsorptive powdered detergent component. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5731119-A (JP)
Title: Core for reactor
Inventor: WATANABE TOORU
IPC: H01F27/245
Filed: 1980-08-02
Abstract: PURPOSE:To improve a space factor of the reactor core, and to decrease loss due to the core by a method wherein a semitorus shaped block is constituted by a sector- shaped block obtained by laminating a plrality of silicon steel plates with different width, and an intermediate block is formed to an opposite surface of a semicircle of the block. CONSTITUTION:The sector-shaped block 22 is formed by laminating a plurality of silicon steel plates 21 with different width, a plurality, of the blocks 22 are disposed radially, and the semitorus shaped block 32 is constituted. The two blocks 32 are oppositely arranged at an interval, and the central block 34 is disposed to the middle. The central block 34 is formed in a block manufactured by laminating silicon steel plates 33 with width corresponding to a diameter of the block 32, and fast stuck integrally to the blocks 32, and the oval block core 31 is obtained. The space factor of the reactor core is improved while the minimum width (thickness) of the steel plates 33 of the block 34 is directed in the fringing magnetic flux direction, and loss due to the magnetic flux is minimized.
Patent JP-S5731454-A (JP)
Title: Additive for continuous casting
Inventor: TABEI SEIKICHI
IPC: B22D27/18
Filed: 1980-08-05
Abstract: PURPOSE:To make a casting additive inexpensive and high in ingot surface purifying ability and make the casting of a good quality ingot possible by using a mixture of amorphous fluorine-contg. calcium silicate and fluorine-contg. soda-lime glass as the main agents. CONSTITUTION:A mixture of neutral or weak basic amorphous fluorine-contg. calcium silicate and fluorine-contg. soda-lime is prepd. easily in the following manner: Materials contg. these glass components are blended at suitable ratios and the mixture is melted by heating followed by quick cooling and granulating and if necessary mechanical grinding. When the additive obtained in this way is added to the surface of molten steel, it melts uniformly on the molten metal surface, sufficiently follows up the fluctuations in the molten metal surface and provides excellent heat insulation characteristic and scum absorption. Hence, the resultant ingot has substantially no surface defects and provides neat appearance.
Patent JP-H01281329-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1988-04-29
Abstract: PURPOSE:To improve the ease of operation and convenience for use of the captioned device which has a removable bread baking vessel by employing an engagement hook for fastening the removable bread baking vessel, a magnetic field responsive reed switch for sensing the setting and removal of the vessel, and separate upper and lower flat heaters. CONSTITUTION:The bread baking vessel 11 is fixed to the bottom of the heating chamber 1 by the engagement between a fastening hook 13 attached to the outer side of the mounting 12 and a corresponding catch 14. The setting and removal of the bread baking vessel 11 is detected by means of the movement of a reed switch 38 which is responsive to the magnetic field of a permanent magnet 36 attached to the inner side of the mounting 12 for the bread baking vessel 11 that penetrates the bottom of the heating chamber 1. The heater for the heating chamber 1 consists of an upper flat heater 6 and a lower flat heater 8 which are disposed outside the heating chamber 1. By this constitution, the effective space of the heating chamber 1 can be enlarged, the attachment hole and sensor hole can be eliminated, and the ease of operation, convenience for use and ease of cleaning can be improved.
Patent JP-S5631917-A (JP)
Title: Laying method for drain pipe in culvert
Inventor: IWANAGA KENJI
IPC: E02B11/02
Filed: 1979-08-22
Abstract: PURPOSE: To lay a drain pipe, preventing the peripheral surface thereof from being damaged by friction with the wall surface of a culvert by a method wherein the drain pipe formed of a corrugated pipe is pressed flatly by a guiding route provided on the rear edge side of the pole of a core-earth spade, let out into the culvert along the pole and then restored to its original form.  
     CONSTITUTION: A drain pipe 7 being let out into a culvert W dug by a spade 4 along a guiding route 8 which is flat laterally and provided on the rear edge side of the beam 41 of a core-earth spade 4, the pressure given thereto is released within the ditch W. As a result, the pipe 7, being restored to its original cylindrical form, is laid in the blind ditch W. That is, the pipe 7 is drawn out from the side of a tank 6 along with the progress made by the spade 4, pressed flatly through the guiding route 8, and further drawn out as it is, into the culvert W. And then, the spiral frame 71 of the pipe 7 pressed down being restored, the pipe 7 can resultantly be restored to the original cylindrical form. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61264824-A (JP)
Inventor: AMBROSIO RENATO
IPC: H04B3/06
Filed: 1986-05-12
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-H07310671-A (JP)
Title: Torque controller for variable capacity hydraulic pump
Inventor: MORIYA NAOYUKI
IPC: F04B49/00
Filed: 1994-05-20
Abstract: PURPOSE:To prevent vibration undesirable for discharge pressure and discharge quantity from continuing for a long time by obtaining an alternating current component in the pump discharge pressure, multiplying this alternating current component by gain to obtain control discharge quantity and adding the control discharge quantity to the correction of the discharge quantity of a pump. CONSTITUTION:Variable capacity hydraulic pumps 4a and 4b are provided with respective swash plate control mechanisms 6a and 6b controlled through electrohydraulic converting means 20a and 20b by a torque controller 14. This torque controller 14 respectively obtains the requeired discharge quantity depending on the state of an operating device 12 and the alternating current component and direct current component of discharge pressure detected by discharge pressure detectors 16a and 16b. Then, the required torque of a pump is obtained from the required discharge quantity and the direct current component of the detected discharge pressure. A target torque is divided by the required torque to calculate a compensating coefficient. Then, a corrected discharge quantity is obtained which comprises a compensating discharge quantity obtained from the required discharge quantity multiplied by the compensating coefficient and a control discharge quantity obtained from the alternating current component of the detected discharge pressure multiplied by gain.
Patent JP-S58224451-A (JP)
Title: Stylus
Inventor: MIURA YOSHITSUGU
IPC: G11B9/07
Filed: 1982-06-23
Abstract: PURPOSE:To obtain a long-life stylus of which abrasion resistance and smoothing characteristic of a recording medium are improved, by forming a mixed crystal type boron nitride thin film consisting of high pressure stabilizing phase boron nitride and normal pressure stabilizing phase boron nitride on a prescribed surface of a stylus supporting base body, and an electrode film on said thin film. CONSTITUTION:A mixed crystal type boron nitride film of which ratio of the high pressure stabilizing phase (extremely hard) to normal pressure stabilizing phase (soft and used as a solid lubricant) of boron nitride is about 6:4 is formed on a supporting base body 1 consisting of Si with about 5mu film thickness as an abrasion resisting film 2 by RF sputtering method under the conditions of 5X10<-3> Torr gas pressure, 400 deg.C temperature of the base body 1, and 1mu/hour extracting speed in an information signal reproducing stylus for an electrostatic capacity type video disc. Subsequently, a Ti film with about 0.2mu thickness is formed on the film 2 as an electrode layer 3 by vacuum vapor deposition. The film-formed body is divided into chips and a stylus is formed by grinding a keel part 4 and a planing surface 5. Thus, the stylus characterized with long-life of about 2/3 that of a diamond stylus is obtained without damaging the surface of a disc.
Patent JP-S62263481-A (JP)
Title: Comparison and inspection apparatus for magnetic material
Inventor: ARIYOSHI SUKEYUKI
IPC: G01N27/72
Filed: 1986-05-10
Abstract: PURPOSE:To facilitate the setting of a judge standard, by displaying a marker showing the position of the judge phase angle of secondary voltage difference and a marker showing the position of judge reference voltage along with the wave form of secondary voltage difference. CONSTITUTION:The reference work W1 arranged to a master coil L1 and the work W2 tested arranged to a test coil L2 are excited by the AC signal fC from an exciting current generating part 1 and the electromagnetic difference of both works W1, W2 is extracted as the voltage difference VS between the exciting secondary voltages V1, V2 of both coils L1, L2 by a secondary voltage difference operation part 2. The extracted secondary voltage difference VS is applied to a comparing judge control part 8 through front and post stage amplifiers 3, 7 to output the lower limit value VL and upper limit value VH of judge reference voltage to which the amplitude of the judge phase angle of the voltage difference VS is preset and the judge signals +NG, GO, -NG corresponding to the set judge range of three stages between both values VL, VH. Subsequently, a marker m1 showing the position of the judge phase angle of the voltage difference VS and markers m2, m3 showing the positions of judge reference voltages VH, VL are displayed on a display apparatus 9 along with the wave form of the voltage difference VS and a judge standard can be esaily and accurately set while is confirmed by the apparatus 9.
Patent JP-S58225244-A (JP)
Title: Gear type transmission
Inventor: AKASHI MITSUO
IPC: F16H3/08
Filed: 1982-06-22
Abstract: PURPOSE:To enable to shift gears to a required gear position smoothly, by providing a one-way clutch in each power transmitting system in series with a coupling clutch a selective gear type transmission in which a plurality of power transmitting systems having a synchromesh type change-speed gear train are disposed in parallel with each other. CONSTITUTION:A transmission of this invention comprises two drive gear shafts 1, 2 disposed on the same axis with each other and a driven gear shaft 3 disposed in parallel with said axis, and the drive gear shaft 1 is connected to an output shaft 101 of an internal combustion engine 100 via a clutch means 4. This clutch means 4 includes a coupling clutch 5 and a one-way clutch 6 disposed in series with each other and a coupling clutch 7 disposed in parallel with the one-way clutch 6. On the other hand, the drive gear shaft 2 is connected to the output shaft 101 via a clutch means 9 having a coupling clutch 11 and a one- way clutch 12 disposed in series with each other and an intermediate shaft 8. With such an arrangement, gear shifting is achieved by providing the first speed to the third speed synchronizing means 50 and the second speed to the fourth speed synchronizing means 60 on the driven gear shaft 3.
Patent JP-S5441032-A (JP)
Title: Magnetic disc controller
Inventor: MORIHARA MASABUMI
IPC: G11B20/10
Filed: 1977-09-08
Abstract: PURPOSE: To reduce the number of signal lines and perform the decision processing of information rapidly and simply by comparing read-out address information with forecasting address information stored previously into a memory and deciding it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10302168-A (JP)
Title: Wireless informing system
Inventor: OKUMURA KOICHI
IPC: G08B13/19
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To speedily execute the installation work of a wireless transmitter by intermittently transmitting a wireless signal for prescribed time through the operation of a test mode switch provided for the wireless transmitter and automatically stopping intermittent transmission after prescribed time passes. SOLUTION: An installation-type wireless transmitter 10 detecting the object of a human body and transmitting the wireless signal and a wireless receiver 20 receiving the wireless signal from the transmitter 10 and giving information are provided. The unlatch-type test mode switch 10g is provided on the wireless transmitter 10, the wireless signal is intermittently transmitted for prescribed time through the operation of the test mode switch 10 g and intermittent transmission is automatically stopped after prescribed time passes. Thus, work accompanied with test transmission becomes easy at the time of providing the wireless transmitter 10 in a position where the wireless receiver 20 can receive the wireless signal.
Patent JP-S63270254-A (JP)
Title: Speed change control device of stepless speed changer
Inventor: HOSHIKAWA NOBUSADA
IPC: B60W10/10
Filed: 1987-04-30
Abstract: PURPOSE:To have mechanical setting of the optimum modulator range by controlling rotation of a shift cam mechanically with respect to the degree of accelerator opening between a sensor shoe and the shift cam side of a speed change ratio control valve. CONSTITUTION:In a stamping stage near full open of the accelerator, a modula tor cam 125 collides a stopper 124 to restrict rotation of a shift cam 80. Thus intrusion with the shift cam 80 becomes small, and spring load of a speed change ratio control valve 70 is determined to a low value, and speed change is commenced at a low revolving speed. When the stopper 124 together with a sensor shoe 65 moves to the high speed position through shifting up after the commencement of speed change thus described, the tapered surface 125a on the modulator cam 125 releases interference with the stopper 124, i.e. restric tion of the shift cam 80. Therefore, the shift cam 80 is further rotated by the twisting torque of a spring 123 in accordance with change of the speed change ratio to increase the amount of intrusion by and by, and the number of revolutions of speed change will become higher gradually, and the shift cam 80 rotates in the amount corresponding to the degree of accelerator opening.
Patent JP-S59231448-A (JP)
Title: Calibrating device of eddy current flaw detection apparatus
Inventor: SUGIMOTO TAKAO
IPC: G01N27/90
Filed: 1983-06-15
Abstract: PURPOSE:To adjust the irregularities of the phase and the amplitude between the channels of an eddy current flaw detection apparatus having a plurality of channels within a short time, by calculating a phase angle for matching the phase of a microcomputer and control voltage for matching a gain. CONSTITUTION:An artificial flaw is simulatenously scanned by a plurality of probes and the X-axis componential signal (x) 11 and the Y-axis componential signal (y) 12 of the flaw signal subjected to phase discrimination by a phase detector circuit 10 are inputted to a microcomputer 60 through AD converters 20, 30, memories 21, 31, DA converters 22, 32, AGC amplifiers 23, 33, amplifiers 24, 34 and I/O 50 to calculate theta=tan<-1>y/x. The difference with the reference phase of a reference phase generator 70 is operated by a subtractor 80 to set a phase detector 10. The artificial flaw is again scanned by each probe to calculate the difference of the output voltage of the reference voltage generator 40 and the output of an amplifier 24 while the obtained value is multiplied by the values of the AGC amplifiers 23, 33 to adjust a gain. The phase and the gain are adjusted so as to be made same to each channel by performing scanning two times.
Patent JP-S58224558-A (JP)
Title: Rush current preventing circuit
Inventor: SUGIMOTO KAZUAKI
IPC: H02M1/16
Filed: 1982-06-22
Abstract: PURPOSE:To prevent only a large rush current with a simple configuration by detecting the current of abrupt rise produced when a switch is closed and turning ON an auxiliary thyristor. CONSTITUTION:A differentiator which has a capacitor C1 and a resistor R1 and an auxiliary thyristor SCR1 are connected between the anode and the cathode of a main thyristor SCR2. When the rise is abrupt like when the switch is closed, a large current flows to the differentiator, a large voltage is produced at the resistor R1, and the thyristor SCR1 is turned ON via a Zener diode DZ. Accordingly, the current flows through a large limiting resistor R2. The auxiliary thyristor SCR1 is not turned ON by the rise of the normal sinusoidal wave, and the main thyristor SCR2 is turned ON.
Patent JP-S5230978-A (JP)
Title: Leakage preventing system in packing for mounting gas filtration devic e
Inventor: OSHITARI YOSHIMI
IPC: B01D46/42
Filed: 1975-09-04
Abstract: PURPOSE: By interposing a packing between a mounting end face of the frame body and a mounting plate of a filtration device leakage is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05304262-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAEDA TAKEO
IPC: H01L29/417
Filed: 1992-04-27
Abstract: PURPOSE:To suppress an increase in emitter resistance and reduce a base capacity by forming an emitter electrode consisting of a polycrystalline silicon layer and a metal layer while providing a first buried insulating film inside a second contact hole to be provided in the base region on a flat surface of the metal layer and on the opposite side. CONSTITUTION:An emitter electrode 34 consists of the double-layer structure where the upper layer is a polycrystalline silicon layer 34a and the lower layer is a silicide layer 34b. Accordingly, the layer resistance of a polycrystalline silicon layer 34a can be suppressed to the lowest limit while suppressing an increase in the emitter resistance by means of the upper layer silicide layer 34b having low layer resistance without providing a second contact hole 35a just over a first contact hole 33a. Further, since a buried metal 36 is not piled up in the part 3C of a difference in level of the emitter electrode 34 but in the flat part, no cavity due to abnormal growth is generated at the time of burying the buried metal 36 in the second contact hole 35a so as to suppress an increase in the emitter resistance.
Patent JP-S5630863-A (JP)
Title: Initial alining device in multicolor printer
Inventor: OOKUMA MASAYOSHI
IPC: B41F33/14
Filed: 1979-08-23
Abstract: PURPOSE:To enable an automatic initial alining of the printer, by a method wherein a device, which detects a phase position of each plate drum, and a computer, which computes a rotation adjusting angle, are located, whereby phases of respective plate drums are alined with each other, and are also re-adjusted after inserting a web. CONSTITUTION:A differential gear mechanism M transfers the rotation of a driving shaft 8 to a shaft 17 during operation and transfers the rotation of a driving shaft 27 to the shaft 17 when initial alining is conducted. The phase of the plate drum 3 is input to the computer 37 through the detectors 23 and 24. Firstly, phases of the plate drums 1, 2, and 3 are alined with each other, and an adjusting angle is then found by means of the computer 37 from a web length (fixed length) between the plate drums 1 and 3 set at a digital switch 38 and from a circumferential length of the plate drum 3. The plate drum 3 is rotated for a distance of said value in the reverse direction to aline the phase of the plate drum 3. The phases of the plate drums 1 and 2 are alined with each other in a manner as described above, an automatic initial alining of the printer is performed without moving an adjustment roller horizontally for a long distance.