baber/WOPTO huggingface dataset:
Patent JP-H04303520-A (JP)
Title: Lightning insulator device
Inventor: OHASHI TAKASHI
IPC: H01B17/46
Filed: 1991-03-30
Abstract: PURPOSE:To prevent the damage to a resistance element and also enabling the quick return of a system through resetting a breaker by surely making flashover in a protective gap between arcing horns when thunderbolt surge current, exceeding the maximum allowable discharge current of the resistance element built in a lightning insulator, is infiltrated. CONSTITUTION:Setting is made so as to make the flashover of an air protection gap length L between charge and earth sides arcing horns 13 and 14 by current, slightly lower than the maximum allowable discharge current Imax, decided with a resistance element housed in the fitting tube part 24 of a lightning insulator string 7, and so as not to make the flashover below a rated discharge current Ir decided by the resistance element of the lightning insulator string 7.
Patent JP-S57182101-A (JP)
Title: Method of equally dividing specified set angle and angle divider therefor
Inventor: TANAKA AYAO
IPC: G01B5/24
Filed: 1981-05-01
Abstract: PURPOSE:To enable equal division handily and at a high accuracy by using a group of radial division lines with a desired angle as reference according to the required number of division when a specified set angle is divided equally as desired. CONSTITUTION:When a given angle alpha is equally divided into an arbitrary number (n), radial division lines RL1-RLn with a desired angle are taken according to the required number n of division so that they converges at a point P1 on a base line BL. Then, a second point P2 is provided at a position separated from the point P1 on the base line. A set line EL is taken at the set angle alpha to be divided with respect to the base line from the point P2. An intersection point Q1 is determined between the set line and the outermost line RL1 of the radial division line and an arc CA is taken with the line P2Q1 as radius centered on the point P2. If intersections Q1-Qn formed on the arc with the radial division lines RL are connected to the point P2, an equally divided angle alpha/n is obtained equivalent to equal division of the angle alpha by n.
Patent JP-H07246418-A (JP)
Title: Reel
Inventor: NARA MASATOSHI
IPC: B65H75/24
Filed: 1994-03-10
Abstract: PURPOSE:To attain the control of tension required for taking up respective strips with different widths on a coil, which are cut to plural strips. CONSTITUTION:All the strips after being cut to plural strips, are fixed on a winding ring 10. When supplying air into a cylindrical body 2 by an air supply mechanism, air pressure is sent to a rubber bag 3 through a hole 9, the rubber bag 3 is swelled out, and a brake shoe 5 is projected from the outer peripheral surface of a mandrel shaft 1, overcoming the elasticity of a spring 6. The projected brake shoe 5 comes into contact with a winding ring 10, a friction force is generated between the brake shoe 5 and the winding ring 10, the rotation of the rotating mandrel shaft 1, is transmitted to the winding ring 10, and the winding ring 10 is rotated with the mandrel shaft 1 to take up the strip in a coil shape. As the winding diameter of the coil gradually becomes large, the winding tension of inside diameter and outside diameter, can be made constant by increasing a supply air pressure.
Patent JP-S57185905-A (JP)
Title: Detection of charged material level during emptying and blowing-out operation of blast furnace
Inventor: YASUNO MOTOZOU
IPC: C21B7/24
Filed: 1981-05-07
Abstract: PURPOSE:To detect the position of charged material levels, more particularly, the level arriving  at the tuyere line and to make safe operations possible by estimating the position of the  charged material level from the concn. of the O2 in a furnace observed at the end period of  blowing-out when the reduction of the stock line has progressed. CONSTITUTION:While the compsns. of the gases in a blast furnace 1 are detected with a gas  analyzer provided at the furnace top in the end period of blowing-out when the charging  materials 2 in the furnace are down to near the level of tuyeres 10, whether these are within an explosion region or not is monitored. As the materials 2 turn from the state of concealing  the tuyeres 10 to the state of exposing a part thereof, the gases in the furnace turn from CO  to a mixture of CO and CO2 and if the blasting temp. is reduced at this time, there is possiblity of an explosion. In order to prevent this, the blasting temp. is reduced and the concn.  of the O2 in the furnace is measured after it is confirmed that the compsn. of the gases in the  furnace are out of the explosion region by the above-mentioned monitoring. If this unreacted  O2 is not detected, the blasting temp. is returned to the original one, and when it is detected,  it can be estimated that all the tuyeres are exposed. Therefore, the gases in the furnace are only the CO2 or unreacted O2 and if the blasting is stopped at this time, the explosion is  averted.
Patent JP-H09258972-A (JP)
Title: Editor
Inventor: TATEISHI YASUSHI
IPC: G06F3/14
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To easily understand corresponding relation on program constitution in an editor displaying a program source on a screen and editing it. SOLUTION: A line display function for retrieving the corresponding relation of respective reservation characters or marks constituting the program source displayed on the screen and displaying data by lines L1-L3 on the side of the display screen of a program at every combination of the reserved characters or the marks having the corresponding relation is provided. A means for selecting/setting respective program languages and custom-setting the combination of the reserved characters or marks or an ignored character string in accordance with the program language which is set is provided. The line type of lines displayed in accordance with the combination of the characters is changed and a display line is printed at the time of printing the program source.
Patent JP-H01240060-A (JP)
Title: Order receiving and placing system for multiitem goods and multi-function telephone system used for order receiving and placing system
Inventor: SANO SHINICHI
IPC: G06Q50/00
Filed: 1988-03-22
Abstract: PURPOSE:To accurately and smoothly execute the order receiving and placing between an order placing person and an order receiving person who have different business time zones respectively by composing the title system so that its order placing side and its order receiving side can be independent with each other, and the system can access memory to exist between the order placing side and the order receiving side. CONSTITUTION:When the order placing person selects a necessary piece of goods out of a goods list displayed on a display device 108 and inputs the quantity of the piece of order- placed goods, a CPU110 outputs the corresponding quantity of the piece of order-placed goods to a VAN200 as order-placed information. The VAN200 is operated by a time sharing system and made to store goods information and quantity information in an address part to which an order-placed information storing region corresponds based on the ID code of the order-placed information received through a telephone line. When an order receiving command is inputted through a keyboard 314, the VAN200 successively designates respective address in the order-placed information storing region, reads the order-placed information stored in the storing regions of the respective address, and outputs the read order-placed information to an order receiving system 300.
Patent JP-H02247719-A (JP)
Title: Printer
Inventor: NAGATO KAZUSHI
IPC: B41J2/485
Filed: 1989-03-22
Abstract: PURPOSE:To form a required character pattern in its own printer by providing the printer with a storage device for reading out an original written by the prescribed character pattern similarly to printing operation and forming a table for the character pattern of the style written in the original. CONSTITUTION:An image processor 4 provided with an LED array 4a and a CCD array 4b reads in characters written in the original 5A in a character unit similarly to the printing operation. The processor 4 reads in Japanese characters 'a', 'i', 'u' written by a running style successively by reciprocated scanning and writes the read characters in the prescribed addresses of a memory (E<2>PROM) of a flexible card 9 to form the dictionary of the character pattern of the Japanese syllabary. Thus, the character pattern dictionary is formed in the card 9 based upon the required original 5A and the character pattern of a prescribed address for a character to be printed out can be accessed and printed out. In addition, the read character can be corrected in details and written in an E<2>PROM.
Patent JP-H06284690-A (JP)
Title: Superconductive rotor
Inventor: INOUE KOICHI
IPC: H02K55/04
Filed: 1993-03-26
Abstract: PURPOSE:To monitor a liquid level even at the time of low turning by providing the rotor with a refrigerant level detector which detects a level of a refrigerant based on an angle of the rotor detected by a rotor angle detector. CONSTITUTION:A level gauge 11 is installed which is located vertical to the center line of a rotary shaft and which is longer than a radius at which liquid helium, which is stored only in a vertical lower part of a refrigerant storing section located in the center of a field winding installation shaft 2, can exists. A rotation angle detector 12 for a superconducting rotor is installed on the rotary shaft of the superconducting rotor. An output signal of the rotation angle detector 12 and that of the level gauge 11 are sent to a judging section 13. The judging section 13 judges whether the level gauge 11 is located in the vertical lower part of the refrigerant storing section. When the judging section 13 determines that the level gauge 11 is located in the vertical lower part, it detects the level of the liquid helium 3 from the output signal of the level gauge 11. By this method, a liquid level can be monitored even at the time of low turning.
Patent JP-2000262437-A (JP)
Title: Vacuum cleaner
Inventor: NAKAI KOICHI
IPC: A47L9/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of, and to slim a pipe through which an air suction flow passage and an air discharge flow passage pass in a vacuum cleaner of discharged air circulation type. SOLUTION: A pipe 3 comprises an inner cylindrical portion 3a to form an air suction flow passage A of substantially circular cross section, and an outer cylindrical portion 3b to form an air discharge flow passage B in which a part thereof is integrated with the inner cylindrical portion 3a, and the inner cylindrical part 3a is covered. The air discharge flow passage B of the pipe 3 is of substantially crescent cross section, and the outer cylindrical portion 3b of the pipe 3 is of substantially circular cross section.
Patent JP-H09260252-A (JP)
Title: Imagery characteristics evaluation method of projection optical system, and projection aligner using the method
Inventor: OKUMURA MASAHIKO
IPC: H01L21/027
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately detect imagery characteristics of a projection optical system used for a projection aligner, without being affected by the flatness of a running guide surface of a wafer stage. SOLUTION: Calibration of a reference surface of a plurality of measurement points with multipoint focus position detecting systems 4a, 4b of an oblique incidence system is performed by using a reference plane board 8 arranged on a Z tilt stage 7. A specified surface region of a wafer 3 is transferred in the exposure field of a projection optical system. Positions in the Z direction of a plurality of measurement points on the wafer 3 are simultaneously measured with the focus position detecting systems 4a, 4b, and images of a pattern IP for measurement of a reticle 2 are exposed on a plurality of the measurement points.  After similar operations are repeated while the position in the Z direction of the wafer 3 is shifted little by little, the wafer 3 is developed, and imagery forming characteristics of a projection optical system 1 are calculated from the exposed image formed on the wafer 3.
Patent JP-H06277256-A (JP)
Title: Filtering device
Inventor: SANADA SO
IPC: A61H23/00
Filed: 1993-03-26
Abstract: PURPOSE:To enhance the reliability of filtration by adding a preparing function for storing bathtub water of the quantity in which a filter medium group is immersed, in a filter tank by allowing the bathtub water to flow into the filter tank from the reverse direction, in the device which allows the bathtub water in a bathtub to flow into the filter tank from the forward direction. CONSTITUTION:In the filtering device constituted so that when bathtub water is drained from a bathtub 2, bathtub water in the inside of a filter tank 14 is drained completely, a dedicated switch for allowing a controller to execute a preparing function is provided. In such a state, when the dedicated switch is operated, three-way changeover valves 16, 18 are set to a flow passage of backwash and a circulating pump 4 is operated for a prescribed time. In such a way, bathtub water of the quantity sufficient to immerse a filter medium group in the filter tank 14 is stored in the filter tank 14, and a surface state of the filter medium group is made uniform. Thereafter, when a filtering function is selected, the three-way changeover solenoid valves 16, 18 are set to a flow passage of filtration, the bathtub water is fed to the filter tank 14 from the forward direction through a air/water separating tank 12, and the filtered bathtub water is refluxed to the bathtub 2.
Patent JP-S55159136-A (JP)
Title: Spreading rate measuring device
Inventor: UTSUNOMIYA MAKOTO
IPC: G01N13/02
Filed: 1979-05-31
Abstract: PURPOSE: To simplify measurement work and enhance accuracy by combining three or more legs making contact with base metal surface and a measuring device of height in the measurement of the height of the spreading part of solder.  
     CONSTITUTION: The legs 2 of the measuring device are three and are mounted by means of screws to a body 1. They are so arranged as to permit adjustment of their length and their ends are sharp-pointed and make contact with base metal 9 respectively at one point. A dial gauge 4 is mounted to the central part of the body 2 and is so constituted as to permit measurement of height from the movement amount of its spindle 5. At the measurement, first the measuring device is placed on a smooth reference plane in such a manner that the ends of the three legs 2 and the measuring face of the spindle 5 contact the reference plane simultaneously. The reading of the gauge 4 of that time is made zero. Next, the measuring device is placed on the measuring target base metal 8 and the reading of the gauge 4 of the time when the measuring face of the spindle 5 contacts the wax 8 is taken, whereby the height is measured. Hence, the number of steps of measurement may be decreased and since this is not affected by the thickness and condition of the base metal, the measurement may be with high accuracy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10265074-A (JP)
Title: Sheet feeding device and image processing device
Inventor: SONODA SHINYA
IPC: B65H3/56
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the unremovable catching of a point of a sheet by a separation claw, to prevent the jamming and oblique feeding, by providing a contact part of a sheet regulating face of the separation claw which is mounted in parallel with a sheet face of the sheet to a point corner part of the sheet, and a lower face, with a projecting circular arc face. SOLUTION: The operation of a separation claw 3 is controlled by a partially missing gear formed in such manner that the phases in every one rotation, of a feeding roller and a release cam gear are agreed with each other. A triangle sheet regulating face 3a of the separation claw 3 is constituted in an opposite shape to a sheet face of the sheet P on a pressure plate, almost in parallel with each other. A connecting part of the sheet regulating face 3a and the lower face 3b, is provided with an R-shaped curved face 3f as a projecting circular arc face. Whereby when the uppermost sheet P is pressed to the separating claw 3, a point of the sheet P is surely deflected in a condition that it is easily released from the separation claw 3, and the sheet can be stably separated and fed, when the sheet P of the comparatively low rigidity is separated.
Patent JP-H11262320-A (JP)
Title: Thresher
Inventor: MATSUSHITA HAJIME
IPC: A01F12/24
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the threshing treatment in a thresher for feeding reaped grain culms to a threshing chamber by a threshing and conveying apparatus and carrying out the threshing treatment. SOLUTION: This thresher is capable of feeding the ear tip side of reaped grain culms to a space between a threshing cylinder and a lattice receiving net 20 by a threshing and conveying apparatus and carrying out the threshing treatment. The second longitudinal crosspiece members 23b are provided on the second longitudinal crosspiece members 27 in the first longitudinal crosspiece members 26 and the second longitudinal crosspiece members 27 of the lattice receiving net 20 and the length of the second longitudinal crosspiece members 23b protruding from the transverse crosspiece members 25 to the side of the threshing cylinder is larger than that of the first longitudinal crosspiece members 26 protruding from the transverse crosspiece members 25 to the side of the threshing cylinder.  The length of the second crosspiece members 23b protruding from the transverse crosspiece member 25 to the side opposite to the side of the threshing cylinder is smaller than that of the first longitudinal crosspiece members 26 protruding from the transverse crosspiece member 25 to the side opposite to the side of the threshing cylinder.
Patent JP-S542749-A (JP)
Title: Production of heat pipe roll
Inventor: NAMIKI RIYOUICHI
IPC: F28D15/02
Filed: 1977-06-09
Abstract: PURPOSE: To enable highly accurate machining to be performed with less occurrence of chattering by integrally forming a roll body through welding, etc. by the use of an outer cylinder whose outside circumferential surface is not finished and performing finishing of the outside circumferential surface in this state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60211243-A (JP)
Title: Room cooling and heating apparatus
Inventor: MORITA HIROYUKI
IPC: F24F3/00
Filed: 1984-04-05
Abstract: PURPOSE:To make simple and easy the maintenance control and preservation of the titled apparatus by thermally separating an upper room from a lower room and effecting room cooling and heating by utilizing solar heat and a heat pump. CONSTITUTION:When a damper 13 is actuated as shown by solid line, air within an upper room 3 is introduced into a changeover pipe 12 by means of a fan 14 and passed through an evaporator 10. Thereafter, air is exhausted out of an exhaust port 15. When the damper 13 is actuated as shown by dotted line, air runs as the dotted line arrow. Since the upper and lower rooms 3 and 4 are thermally separated from each other by a heat insulating material layer 2, the upper room 3 assumes a high temperature when it is fine. Therefore, when the damper 13 is actuated as shown by solid line, the heat pump mechanism operates. Hence, the heat of the upper room 3 can heat the lower room 4 through the evaporator 10 and the heat accumulating tank 11. Similarly, if the damper 13 is actuated as shown by dotted line, the cooling is carried out. By this construction, maintenance control and storage become simple and easy.
Patent JP-S57184984-A (JP)
Title: Tester for dielectric breakdown voltage between commutator bars
Inventor: HONMA NORIO
IPC: G01R31/34
Filed: 1981-05-08
Abstract: PURPOSE:To perform a test in a condition being similar to that of a real use, by a method wherein a commutator to be tested is coupled to a driving device for turning, two brushes are slidably mounted in the peripheral direction of the commutator and in a given gap, and a test power source is connected through a trouble-detecting resistor. CONSTITUTION:A commutator 1 to be tested is provided with a commutator bar 1a and an insulating substance 1b, and is coupled to a driving device 2. Brushes 3, 3 are slidably mounted in the peripheral direction of the commutator 1 through deviation of a gap by more than the thickness t of the bar 1a or less than 2 times the thickness t. A test power source 5 is connected between the brushes 3, 3 through a trouble-detecting resistor 4. The voltage drop of the resistor 4 is sent to a synchroscope 7 and a phenomenon recorder 8 through an amplifier 6. A reference positin index 9 is provided on a single spot on the periphery of the commutator 1, and the outut of a sensor 10 is applied to devices 7 and 8 through a bar position detector 11. An enclosure 12 is formed around the commutator 1, and is heated to a real use temperature. This permits obtaining of a high-reliable tester.
Patent JP-H07279196-A (JP)
Title: Excavated soil pumping device
Inventor: HYODO KAZUYA
IPC: E02F7/10
Filed: 1994-04-06
Abstract: PURPOSE:To cleanly and safely perform excavated soil pumping work at high speed without generating any noise or vibration. CONSTITUTION:The excavated earth and sand transferred into a chamber 35 by a screw conveyor device 34 is alternately sucked and extruded by force-feed cylinders 36, 37. The excavated earth and sand is selectively force-fed to a curbed pipe 46 by piston pump devices 40, 41, and the earth and sand in the chamber 35 is continuously force-fed to a pipe line 44 through the curved pipe 46, whereby the earth and sand is discharged, and the excavated soil pumping work can be cleanly and safety performed at high speed without generating any noise or vibration.
Patent JP-S58186293-A (JP)
Title: Preventing circuit of incoming and outgoing call collision
Inventor: HIMENO RIYOUICHI
IPC: H04M11/06
Filed: 1982-04-23
Abstract: PURPOSE:To prevent unbalancing of line impedance and malfunction due to surge noise or ground potential difference with a remote device, by operating an incoming/outgoing call collision preventing circuit with a power supply isolated from the ground of a device. CONSTITUTION:A ground 1 of the device and a power supply 11 of the device are given to a switching circuit 10-a forming a power supply generating circuit 10 and an AC wave is generated with switching in several tens - 100kHz, the AC wave is given to a transformer 10-b forming a power supply generating circuit 10, the AC wave induced in the secondary side of the transformer 10-b is rectified at a rectifie circuit 10-c forming the circuit 10, and a required power supply for a + power supply terminal 8-d and a - power supply terminal 8-e of a comparison circuit 8 detecting the incoming calls is applied. A coupling line 12 makes the potential of the line coincident with that of the rectifier circuit to decide a reference potential of the circuit 8, and a protective diode 13 protects the comparison circuit 8 as a bypass, when the potential generated across a high resistor 6, that is, an input applied to the + input terminal 8-a and a - input terminal 8-b of the circuit 8 exceeds the permissible value of the input decided with the + 8-d and the - power supply terminal 8-e of the circuit 8. Further, an input stabilizing capacitor 14 prevents the malfunction of the circuit 8, when there is almost no potential difference between the lines A and B.