baber/WOPTO huggingface dataset:
Patent JP-H03284905-A (JP)
Title: Cutting method for external shape of ceramic substrate
Inventor: HOSOYA TADAO
IPC: B28D1/24
Filed: 1990-03-30
Abstract: PURPOSE:To simplify procedures and shorten the cutting time by revolving a table on the basis of recognized alignment marks, and directing the direction of the cutting line of a ceramic substrate toward the forwarding direction of a cutting wheel or the table, and thereafter, moving the position of the cutting wheel to the cutting position by standardizing the gravity of the ceramic substrate for effecting cutting thereof. CONSTITUTION:From the position of four recognized alignment marks, the direction and gravity position of a ceramic substrate 3 are obtained by calculation. On the basis of the calculated result, a table 2 is revolved so as to permit the direction of first cutting line of the ceramic substrate 3 to be directed toward the forwarding direction of the table 2, after that, a cutting wheel 5 is moved to the position of cutting lines obtained at front and the rear of a right angle with the forwarding direction thereof from the gravity position, and then the cutting wheel 5 is positioned at the extension line of a first cutting line. Thereafter, the table 2 and ceramic substrate 3 are forwarded from left to right, and the first edge of an external shape of the ceramic substrate 3 is cut by the cutting wheel 5, subsequently, the ceramic substrate is turned at 90 deg. and then the cutting wheel 5 is positioned at the extension line of a next cutting line. The procedure is repeated four times.
Patent JP-S5611339-A (JP)
Title: Bending tester
Inventor: MITSUI NOBUAKI
IPC: G01N3/34
Filed: 1979-07-11
Abstract: PURPOSE: To make it possible to perform the test of many pieces simultaneously and give bending to both faces of test pieces, by causing test pieces to pass between a pair of rollers and by providing several materials, where load giving units are pro- vided in other ends, in parallel to give continuous bending reciprocation movement.  
     CONSTITUTION: Bend giving means 10 consists of a pair of rollers 12 and 13 and is fitted to guide bar 22 movably through support block 23. Load giving means 30 gives prescribed tension to test piece S by an air cylinder. Driving means 40 transfers rotation of motor 44 to give vertical movement to block 23 with the same constitution as the piston crank mechanism. In this constitution, rotation and the rotation frequency of motor 44 are set, and the amplitude is set by the adjusting knob of disc 46, and tension is set by changing pressure of air cylinder 34, thus setting prescribed test coinditions. After that, test piece S is set, and vertical reciprocation movement is given to rollers 12 and 13, thereby performing a desired bend test for many test pieces simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5210659-A (JP)
Title: Agc circuit
Inventor: KAJIWARA MASAKI
IPC: H04B3/04
Filed: 1975-07-15
Abstract: PURPOSE:To acquire ACG characteristics by connecting parallelly, the series circuit of resistance and diode to the load of the amplifier and changing the impedance according to the input signal level of this amplifier.
Patent JP-S5715622-A (JP)
Title: Steel bar cutting method
Inventor: UENO YASUNAGA
IPC: B21B15/00
Filed: 1980-06-25
Abstract: PURPOSE: To reduce cropping loss by performing calculation to determine position of cutting based on data obtained from the cutting length standard for applicable bars, permissible tolerances, total length after rolling and tracking of steel temperature.  
     CONSTITUTION: From a terminal device 71, the input of information for the contracted cutting length including standard length required and permissible tolerances is fed into a data processing device 7. Billets 10 taken out of the furnace 2 are rolled 3, 4 into bars 1, and their length and temperature are measured by a pulse generator 40 and a thermometer 42, and resulstant data inputted into the data processing device 7. The temperature 43 of bars 1 after passed through the cooling bed 5 is also inputted. The data processing device 7 makes calculation based on the information concerning length and temperatures, and the shearing machine 6, which is controlled in accordance with the results of calculation made above, cuts the steel bars accordingly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5514928-A (JP)
Title: Distributor for internal combustion engine
Inventor: SONE MASAZUMI
IPC: F02P7/02
Filed: 1978-07-19
Abstract: PURPOSE:To suppress the production of noise electric wave caused by discharge while reducing the loss of ignition energy by forming spark discharging portions of a rotor electrode and fixed side electrodes by ferrite for providing a predetermined length of gap therebetween. CONSTITUTION:A limitted gap is provided between an end of a rotor electrode 3 and fixed side electrodes 6. The spark discharging portions of the rotor electrode 3 and/or fixed side electrodes 6 are formed by ferrite, while the gap therebetween being provided in the range from 1.2 to 6.5 mm. By the use of the ferrite is reduced the peak value of discharged current and high frequency portion of noise, and by setting a predetermined length of the gap is reduced the level of noise electric field and further the loss of energy so that the production of noise electric wave caused by the discharge can be suppressed while the loss of ignition energy  can be reduced.
Patent JP-S5213880-A (JP)
Title: Process for breeding earthworms of a low degree of light and heat tole rance by making use of waste and taking out separately excremental soi l and worms
Inventor: WAKIMOTO TETSUO
IPC: A01K61/00
Filed: 1975-07-15
Abstract: PURPOSE: To change industrial waste of less economic value into excremental soil of more economic value by making use of worms. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09248091-A (JP)
Title: Transplanting method for eelgrass
Inventor: HABARA HIROSHI
IPC: A01K61/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the bottom quality improvement of transplanting ground, to shorten working time and to save labor by sampling eelgrass together with bottom soil, housing it into a corrodible transplant supporting member and transplanting it to the transplanting ground as it is. SOLUTION: The eelgrass growing on the bottom of the sea is sampled together with the bottom soil by using a bucket 21 for sampling, the sampled eelgrass is housed into a corrodible transplant supporting member 20 composed of a natural material such as palm fiber non-woven fabric together with the bottom soil, the transplant supporting member 20 housing the eelgrass together with the bottom soil is transported to the transplanting ground, and the transplant supporting member 20 housing the eelgrass together with the bottom soil is transplanted to the transplanting ground as it is.
Patent JP-H08284958-A (JP)
Title: Fluid bearing manufacturing device
Inventor: RI SEIKI
IPC: F16C17/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a fluid bearing manufacturing device having a track groove for generating dynamic pressure in an inner diameter surface of a sleeve. CONSTITUTION: A ball 24 is held such that ball disengaging prevention tool 22 is coupled so as to be in contact with one end of a rotation shaft 23 to form the same outer diameter surface as that of the rotation shaft 23. Accordingly, need for controlling angular velocity and transfer speed in an axial direction of a guide bushing or a ring with respect to angular velocity and transfer speed in an axial direction of the rotation shaft is eliminated. Further, abrasion due to rotation of a ball is reduced, and the ball is easily exchanged at the time of abrasion, thereby manufacturing a fluid bearing 21 by the simple and economical fluid bearing manufacturing device with higher accuracy and higher efficiency processing.
Patent JP-H10264145-A (JP)
Title: Motor-driven cutter
Inventor: YAMAMI HIROBUMI
IPC: E01C23/09
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce as far as possible the quantity of dust which is discharged outside directly through a gap formed between a cutting edge and a barrier without being sucked in by a fan. SOLUTION: This cutter is equipped with a main body part 12 wherein a motor is provided, a cutting operation part 20 which has a circular cutting blade 25 driven to rotate by the motor and a safety cover 30 covering both surfaces of the cutting blade and a blade edge part 25a partially so that it holds the cutting blade 25 between and also forming a dust removing passage 26 between the cutting blade 25 and it, and a fan 40 for sucking and removing dust which is fitted to the safety cover 30 so that it may suck and remove the dust produced by a cutting operation by the cutting blade 25, through the dust removing passage 26.  A barrier 35 is provided for the safety cover 30 so that it interrupts the dust removing passage 26 substantially, and a main dust sucking port 51 and a subordinate dust sucking port 52 of the fan 40 are provided respectively in the front and the rear of the barrier 35 viewed in the direction P of rotation of the catting blade 25.
Patent JP-S63253328-A (JP)
Title: Production of liquid crystal display panel
Inventor: MATSUO YOSHIHIRO
IPC: G02F1/13
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a sufficient memory characteristic, sharp threshold value characteristic and high display contrast in a production process a panel by heating only the oriented film part to the temp. above the m.p. thereof to erase the rubbing effect. CONSTITUTION:The rubbing effect which exerts an unfavorable influence on the switching action of liquid crystal molecules and the uniform homogeneous orientation thereof is decreased and annihilated if the oriented film part of the liquid crystal display panel formed by using a ferroelectric liquid crystal and using an org. high polymer as the oriented film is heated to the temp. above the m.p. thereof after the liquid crystal molecules are uniformly oriented by the rubbing effect of the oriented film in the production process the above- mentioned panel. The uniform molecular arrangement structure which has extremely fewer defects is thereby obtd. The liquid crystal display panel with which the sufficient memory characteristic and sharp threshold value characteristic are obtainable and which exhibits the high contrast and high optical responsiveness is thus obtd.
Patent JP-S5613401-A (JP)
Title: Heat treatment of magnetic metallic powder
Inventor: HORIMOTO RIYOUICHI
IPC: B22F1/00
Filed: 1979-07-12
Abstract: PURPOSE: To prevent sintering of particles one another, to reduce the time required for heat treatment, and to increase the efficiency of the heat treatment, by the heat treatment of magnetic metallic powder in the presence of clay powder.  
     CONSTITUTION: For example, in the heat treatment of magnetic Fe-Co alloy powder made by wet reduction method, said powder is heat-treated in reducing gas in the presence of clay powder such as kaolin etc. The fine clay powder sticks to the surface of the magnetic metal particles so as to coat the particles thereby preventing the direct contact of the particles with one another. Al, Si contained in the clay prevent the chemical sintering. Hence the heat treatment is performed at relatively high temp., so that the heat treatment effect is improved and the heat treatment time is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06302723-A (JP)
Title: Semiconductor device
Inventor: OKUDA SATOSHI
IPC: C08L63/00
Filed: 1993-04-14
Abstract: PURPOSE:To improve the low stress property of a semiconductor device, the reliability of the moisture resistance of the device and the printing properties of the device by a method wherein a semiconductor element is sealed using an epoxy resin composition containing an epoxy resin, a phenolic resin, silicone oil and butadiene rubber particles. CONSTITUTION:A semiconductor element is sealed using an epoxy resin composition containing an epoxy resin, a phenolic resin, silicone oil and butadiene rubber particles. Thereby, when the oil is used along with the butadiene rubber particles at the time of use of the butadiene rubber particles, the particles are uniformly dispersed in the oil without agglomerating and a reduction in the stress of a semiconductor device is contrived without depositing an agglomerate on the external surface of the oil. Moreover, the reliability of the moisture resistance of the device is significantly improved by a blending of the oil and the oil can be prevented from oozing out by using together the oil and the particles. Accordingly, the low stress property of the device, the reliability of the moisture resistance of the device and the printing properties of the device can be improved.
Patent JP-H02266500-A (JP)
Title: Inducing device for guiding destination
Inventor: SHINKAWA KIYOSHI
IPC: B60R16/02
Filed: 1989-04-06
Abstract: PURPOSE:To remove the generation of an error on a present position by previously storing map information and prescribed information such as pole information including signs, pole numbers, etc., in a storage medium and finding out the present position by the pole information and displaying the present position on a display means. CONSTITUTION:In the case of going to the field of construction by mounting the device on a vehicle e.g., the pole information such as a sign and pole number written on a near-by pole observed during the traveling is keyed from an operation means 8. Then, a signal processing means 3 finds out the present position from the inputted pole information and the map information stored in the storage medium 5, finds out the destination and displays the destination on a display means 7. Consequently, the destination can be rapidly and accurately informed to a worker riding in the vehicle and the worker can be effectively guided to the destination.
Patent JP-S5211097-A (JP)
Title: Combustible gas detector element
Inventor: IGA ATSUSHI
IPC: G01N27/12
Filed: 1975-07-16
Abstract: PURPOSE: Development of a combastible gas detector element made mainly of gamma type ferric oxide stable to high temperature, thermal shock, humidity, mechanical vibration, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61246770-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1985-04-24
Abstract: PURPOSE:To form an image having a specified shape with different colors by specifying an optional range of an original and erasing images on the inside or outside of the specified range. CONSTITUTION:When an original is set up on an original platen, a position specifying key is depressed to specify a part to be painted out on the original and then a transfer key is depressed, addresses corresponding to the range to be painted out are stored in a memory 14 and 'H' level signals are stored in other addresses by controlling a main processor group 71. When a color original specifying key is depressed, an erasing array 150 controls lighting of light emitting elements in accordance with the specified range. Light emitting elements included in the specified range are turned off in accordance with the data stored in the memory 140 and other light emitting elements are turned on. Thereby, the surface electric charge of a photosensitive drum is left only in the specified range and erased in the other part, so that an electrostatic latent image formed on the drum is developed with prescribed color toner, transferred to paper and fixed. The paper is sent again to the drum, an exposure lamp 4 is turned on and the electrostatic latent image of the original image is developed on the drum with another color toner, transferred on the same surface of the paper and fixed to obtain a superposed copy having different colors.
Patent JP-S60231058-A (JP)
Title: Hydraulic control unit for automatic transmission
Inventor: FUKUMURA KAGENORI
IPC: F16H61/02
Filed: 1984-05-02
Abstract: PURPOSE:To improve control accuracy ever so better, by making a shift valve restrict the feed of a hydraulic medium to a first frictional engaging device till the lapse of time for selection from a second shift step to a first shift step reaches to a hour calculation time. CONSTITUTION:A timer 132 and a time calculating device 134 to calculate the fixed time related to the detected car speed of a car speed sensor 62 both are connected to a down shift detecting device 130 from the third speed to the second, while an underlap controlling solenoid valve 78 is controlled so as to restrict the feed of a hydraulic medium to a first frictional engaging device till the time measured by the said timer 132 reaches to a hour calculation time. With this constitution, in regard to control over an underlap period, influences of timing variations in time of transfer of controlling hydraulic pressure and variations in spring force of a control valve or the like are eliminable so that highly control accuracy is securable.
Patent JP-S5313248-A (JP)
Title: Absorptive type air conditioning system
Inventor: SANADA SEIJI
IPC: F25B30/04
Filed: 1976-07-23
Abstract: PURPOSE: To scheme out enhancement of efficiency and prevention of engenderment of crystalline phenomenon by means of facility of introducing both a part of dilute solution from an absorber into a low temperature generator and condensed solution from a high temperature generator into a low temperature generator therethrough to a low pressure pert. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5514775-A (JP)
Title: Amplifier circuit
Inventor: KOMATSU HIDETOSHI
IPC: H03F3/20
Filed: 1978-07-18
Abstract: PURPOSE:To realize amplification with low power consumption and a small-size circuit by using the complementary bipolar-type transistor of the power amplification step outside the integrated circuit in order to secure the linear operation. CONSTITUTION:The signal amplified through C-MOSFET31 of voltage amplification step is sent to the drain of C-MOSFET32 forming the driver step. Bias resistance 37 is connected to FET32, and the bias voltage is produced for the power amplification step formed by PNP transistor Tr33 and NPNTr34 via the source- drain voltage and resistance 37. And bipolar Tr of complementary structure is actuated in the linear action for Tr33 and 34 of the power amplification step outside the integrated circuit. As a result, the amplification is secured with low power consumption and a small-size circuit.
Patent JP-H09235282-A (JP)
Title: Substituted thiophene derivative and agricultural and horticultural fungicide containing the derivative as active component
Inventor: YOSHIKAWA YUKIHIRO
IPC: A01N43/78
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative consisting of a specific substituted thiophene derivative, having broad plant blight spectrum against the pathogens of various crops, effective even to resistant microorganism causing serious problem and useful as an agricultural and horticultural fungicide, etc., for the control of plant blight, etc. SOLUTION: This new substituted thiophene derivative is expressed by formula I [Q is H, methyl, trifluoromethyl, F, Cl, Br, I, methoxy, cyano, acetyl, nitro, an alkoxycarbonyl, etc.; R is a 1-12C (halogeno)alkyl, a 2-10C (halogeno)alkenyl, a 3-10C (halogeno)cycloalkyl, a (substituted)phenyl, etc.; Ar is group of formula II (R<1> is trifluoromethyl, methyl, ethyl, Cl, Br, I, etc.; R<2> is H, methyl, trifluoromethyl or amino), etc.] and useful as an agricultural and horticultural fungicide, etc. The objective compound can be produced by reacting a substituted aminothiophene compound of formula III with a carboxylic acid halide of formula ArCOX (X is Cl, Br or I).
Patent JP-S61246649-A (JP)
Title: Flow velocity controller
Inventor: SAKAI HARUO
IPC: G01M9/00
Filed: 1985-04-24
Abstract: PURPOSE:To enable adjustment of flow velocity at a high accuracy having a high response with a simplified construction, by mounting a choke adjusting mechanism on a measuring shell to adjust the passage sectional area thereof from outside. CONSTITUTION:A hydraulic cylinder 7 is arranged on the wall circumference at the downstream end 1B of the measuring shell 1 perpendicular to the flow of wind 2 to form a choke adjusting mechanism for altering the passage sectional area of the measuring shell 1. As the Mach number of the tunnel current increase or decrease with changes in the attitude angle of a sample M set at a measuring section 8, for the adjustment in an air tunnel, with the increment or decrement thereof, the hydraulic cylinder 7 connected to the measuring shell 1 is operated to move the rear flow end 1B of the measuring shell 1 in the direction perpendicular to the flow so that the increment or decrement of the flow velocity of the wind 2 is controlled to zero. This enable the maintaining of the flow velocity constant at a proper value by operating the hydraulic cylinder 7 according to the attitude angle of the sample M.
Patent JP-S5611213-A (JP)
Title: Inward bending of thermosetting resin decorative sheet
Inventor: TAKASHIMA SHIGEO
IPC: B29C53/00
Filed: 1979-07-11
Abstract: PURPOSE: To glue a decorative sheet to a core simultaneously with inward bending by a method wherein the core to which an adhesive is applied and a post-formed thermosetting resin decorative sheet are placed on a rectangular work rest, and the decorative sheet is moved as depressed by a forming die with a specified linear pressure.  
     CONSTITUTION: A core 2 is manufactured precisely to a rectangular shape, an adhesive like rubber thread is applied to its surface, and then it is placed on a rectangular work rest 4. Next, a decorative sheet 1 is placed thereon, heated to 100W 200°C by a heater 6, and the decorative sheet 1 is pressed by a forming die 7 with  the surface softer than the decorative sheet 1 which is provided on a cylinder 5. A  linear pressure to work in this case is limited to a range 5W20kg/cm, the cylinder 5  is actuated hydraulically or pneumatically, kept moving in the direction indicated  by arrow P to bend the decorative sheet 1 inwardly and glue it to the core 2 concurrently. It is preferable to provide a baffle plate 8 on the tip of core 2a until the  forming die 7 reaches a rectangular part of the core 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58204598-A (JP)
Inventor: KUWAJIMA HIDEJI
IPC: B32B18/00
Filed: 1982-05-25
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-H10284297-A (JP)
Title: Plasma processing method and device
Inventor: SAGAWA SEIJI
IPC: C23F4/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method, reducing damage to a device caused by accumulation of charge on a substrate surface, and compatibly performing high-speed, anisotropic etching. SOLUTION: A high frequency electric field for a discharge is pulse modulated in 10 to 100 μ seconds to produce a plasma 7, and an RF electric field of 600 kHz or less is applied to a substrate electrode 8 in the plasma. In a normal continuous plasma discharge, negative ions are produced less than about 10% of positive ions and rise to the same degree as the positive ions when in an afterglow plasma. Then, when an RF electric field of 600 kHz or less is applied, ions of heavy masses are also accelerated sufficiently following said ions, and the positive and negative ions impinge on the substrate surface, each by half a cycle. Therefore charge accumulation is suppressed and not only the positive but also negative ions can contribute to etching, resulting in increased etching speed.