baber/WOPTO huggingface dataset:
Patent JP-S579819-A (JP)
Title: Tuyere for refining of molten metal
Inventor: AOKI TATEO
IPC: C21C7/072
Filed: 1980-06-20
Abstract: PURPOSE:To blow fluid from the entire part of nozzle parts under uniform pressure and suppress blow back phenomenon by connecting distribution chambers of cross sectional areas larger than those of slitlike nozzle parts to said nozzle parts, and making the distribution plates therein and the openings of fluid supply piepes concentrical. CONSTITUTION:A tuyere 1 is disposed in the bottom wall part of a composite blowing furnace F, and the fluid supplied through this is blown into the furnace. The tuyere 1 consists of respective nozzle parts 11, 12, distribution chambers 21, 22 and supply pipes 31, 32 for refining and stirring fluids. The nozzle parts 11, 12 are both of a slit shape in the cross section and are respectively superposed and disposed concentrically on the inside and outside. The chambers 21, 22 are both of a cylindrical shape, and are disposed concentrically by leaving a required spacing on the inside and outside respectively. The pipes 31, 32 are both circular pipes, which are disposed similarly to the chambers 21, 22 and are opened respectively into the chambers 21, 22. Fluid enters the chamber 21 through the pipe 31, collides against a distribution plate 23, is uniformly distributed to the circumference, enters the inside of the nozzle part 11 uniformly from the half on the leading end side of the chamber 21 and is blown from the leading end thereof into the molten metal under uniform pressure. The fluid from the pipe 32 is also collided against the cover of the chamber 21 and is blown in a like manner.
Patent JP-H02263041-A (JP)
Title: Alarming mechanism for hot water storage type water heater
Inventor: SHIMIZU MICHIHIRO
IPC: F24H1/18
Filed: 1989-04-03
Abstract: PURPOSE:To save a water resource through suppression of an amount of surplus water which overflows by a method wherein a pressure sensor for detecting an overflow is mounted in a position below the overflow drainage port of a cistern, and an overflow display device actuated by means of an output signal therefrom is disposed. CONSTITUTION:A pressure sensor 6 for detecting an overflow is mounted in a position below a drainage port 5, and when an overflow occurs. From a change in a pressure, it is detected that an amount of water stored in a cistern 3 is abnormally increased and an overflow occurs, and an alarm is reported to the outside by means of an overflow display device 7 actuated by means of an output signal from the sensor. IN an abnormal decrease in an amount of water stored in the cistern 3, the abnormal decrease is detected by a pressure sensor 2 for detecting a low level, combustion at a water boiler 12 is stopped, and the abnormal decrease is reported to the outside through working of a low level display device 8. The overflow display device 7 and the low level display device 8 may be formed such that an LED lamp and the like are mounted in a place, e.g. front of a water heater 4, being easy to watch, and it is further effective that by additionally mounting a buzzer, an alarm is issued.
Patent JP-S59209925-A (JP)
Title: Seat oscillating mechanism
Inventor: AIHARA YUKIO
IPC: B60N2/14
Filed: 1983-05-14
Abstract: PURPOSE:To obtain a realistic feeling close to an actuatl driving or sailing at an optimal seat of a cockpit type electronic game device by providing a seat oscillating unit to oscillate the seat to left and right or front and rear by an external control signal. CONSTITUTION:A middle step angle 3 is supported to be oscillated to right and left via compression springs 10a and 10b guided by pins on a base 2. L-shaped angles 5a and 5b are fixed on a base 2 in a center part of the width of a front and rear ends of the middle step angle 3 and both ends of a shaft 6 provided in the center of the width of the middle step angle 3 are supported by the angles 5a and 5b via bearings. A half-circular gear 7 is fixed on a shaft 6 which is rotated by a motor 8. On the middle step angle 3, an upper step angle 4 is placed to be slanted around ball shafts 12a and 12b and is slanted by a rotation of an eccentric cam 15 driven by a motor 13.
Patent JP-H06297486-A (JP)
Title: Manufacture of film
Inventor: YAMANO TAKAO
IPC: B29C41/52
Filed: 1993-04-12
Abstract: PURPOSE:To prevent distortion, deformation of an endless belt and decrease in peelability of the belt from a resin film to be caused at the time of raising feeding speed and to correct the belt when it is deviated at its position. CONSTITUTION:An apparatus 10 for manufacturing a film has an endless belt 18 engaged with a cooling pulley 14 and a turn pulley 16 arranged at a scribed interval, and a drive means such as a motor, etc., for feeding the belt 18 to cast material solution in a film state on the feeding belt 18 and solidifying it, and comprises precooling means C slightly in the vicinity of the side to the pulley 14 at a feeding passage of the belt 18. Further, an effective lateral size of the pulley 14 is increased larger than that of the belt 18 to feed the belt 18 in a state that an entire width of the belt 18 is always brought into contact with the pulley 14.
Patent JP-H10266452-A (JP)
Title: Ceiling joint filler
Inventor: KURITA YUKIO
IPC: E04B9/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To easily reform a ceiling by reducing the work of installing ceiling material and the period of construction work. SOLUTION: A plurality of first joint fillers 1 are placed at intervals on a ceiling bed 10, and second joint fillers 2 are placed between the first joint fillers 1, 1. An approximately U-shaped ceiling material inserting part 3 comprising an upper horizontal piece 5, a vertical piece 6, and a lower horizontal piece 7 is provided at each end of the first joint filler 1, and an approximately L- shaped ceiling material placing part 4 comprising a vertical piece 8 and a horizontal piece 9 is provided at each end of the second joint filler 2. A ceiling material A which is placed between the adjacent first and second joint fillers 1, 2 has one end A1 inserted into the ceiling material inserting part 3 of the first joint filler 1 and the other end A2 placed on the ceiling material placing part 4 of the second joint filler 2.
Patent JP-S60234587-A (JP)
Inventor: BUIRUFURIITO BERUNINGU
IPC: C12P7/56
Filed: 1985-04-22
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-S60228653-A (JP)
Title: Hard steel wire rod with superior wire drawability
Inventor: SHIBAZAKI MAKOTO
IPC: C22C38/06
Filed: 1984-04-26
Abstract: PURPOSE:To improve the wire drawability of a hard steel wire rod contg. specified weight percentages of C, Si, Mn, P and S by incorporating a prescribed percentage of sol. Al into the wire rod. CONSTITUTION:0.1-0.5% sol. Al is incorporated into a hard steel wire rod contg. 0.24-0.86% C, 0.15-0.35% Si, 0.30-0.90% Mn, <=0.04% P and <=0.040% S. By incorporating sol. Al, the space between pearlite lamellae is narrowed without changing the conventional cooling rate to produce an effect of making the pearlite structure fine. The addition of Al to molten steel is attained by putting the required amount of Al to a tundish contg. the molten steel. By this method the drawability of the hard steel wire rod can be easily improved.
Patent JP-S5419713-A (JP)
Title: Recording magnetic tape
Inventor: KOBAYASHI YASUMICHI
IPC: G11B5/78
Filed: 1977-07-14
Abstract: PURPOSE: To facilitate and ensure the fase-out recording operation by making the trailing end portion of a magnetic cover film at an inclination with respect to the running direction of a tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62241190-A (JP)
Title: Disk cleaner
Inventor: NAGAO TADASHI
IPC: G11B23/50
Filed: 1986-04-12
Abstract: PURPOSE:To prevent the dropout of a signal due to wiped flaw by a cleaning pad by placing a disk in standstill state and revolving the cleaning pad while rotating around the revolving center set on the center of the disk so as to apply cleaning. CONSTITUTION:When a drive gear 24 is driven counterclockwise, the cleaning pad 4 is rotated clockwise. Further, a planet gear 27 incorporated with pad base 20 is driven clockwise, and the cleaning pad 4 is moved counterclockwise while a timing belt 28 is driven relatively. The start switch knob 33 of a motor 9 is loaded to a cover 5 and the switch provided in the inside of the main body 1 is not turned on before the cover 5 is not brought into the closing attitude. Through the constitution of an attitude control mechanism 25 in this way, the cleaning pad 4 is revolved while being rotated around the revolving center O. The cleaning pad 4 is rotated for a prescribed number by the gear ratio of a sun gear 26 and the planetary gear 27 while the pad is revolved once to draw a continuous pattern like a locus P thereby wiping off the surface of the disk 3.
Patent JP-H09274835-A (JP)
Title: Vacuum circuit breaker, and vacuum valve and electric contact to be used for vacuum circuit breaker
Inventor: KOMURO KATSUHIRO
IPC: H01H11/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of breakdown and loose-out of an electrode material, and while to prevent the generation of welding fault by integrally forming an arc electrode with an electrode supporting part with melting of the high-conductive metal, and specifying the diameter of the fire resistant metal grains forming the electrode. SOLUTION: An upper and a lower opening parts of an insulating cylindrical body 35 are provided with end plates 38a, 38b so as to form a vacuum container. A fixed electrode 30a and a movable electrode 30b provided in this vacuum container have arc electrodes 31a, 31b made of the alloy, which includes fire resistant metal grains, high-conductive metal and low-melting point metal, and electrode supporting parts 32a, 32b made of the high-conductive metal and for supporting the arc electrodes 31a, 31b. These arc electrodes 31a, 31b and the electrode supporting parts 32a, 32b are integrally formed with each other by melting of the high-conductive metal.  The fire resistant metal grains at 140μm or more of grain diameter are included at 5% or less by weight in relation to the all fire resistant metal, the grains at 70-140μm of grain diameter are included at 45-90% by weight, and the grains at 40-70μm of grain diameter are included at 7-35% by weight, and the grains at a diameter less than 40μm are included at 0.5-15% by weight.
Patent JP-H07293090-A (JP)
Title: Regulator for opening of door and the like
Inventor: YAGI KATSUMI
IPC: E05C17/30
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a regulator for the opening of a door, etc., capable of holding the door, etc., in full opening and full closing and even in intermediate opening, capable of opening the door, etc., at 180 deg. or more and particularly requiring no operation of a stopper. CONSTITUTION:A regulator for the opening of a door, etc., being mounted between a frame member and the door, etc., hinged to the frame member and maintaining the opening of the door, etc., at a proper place consists of a strike 1 installed to the frame member, a rotary lever 2 rotatably borne to the strike 1, an expansion stay 3, in which one end is set up rotatably at the front end of the rotary lever 2 and ther other end is mounted on the door, etc., a stay stopper installed to the expansion stay 3 and used for keeping the expansion stay 3 at a longest place, and a lever stopper 4 for fastening the rotary lever 2 on the strike 1. The lever stopper 4 is adjusted so as to be released until not the stay stopper fixes the expansion stay 3 at the longest place.
Patent JP-S61244003-A (JP)
Title: Ferromagnetic material
Inventor: TANIGUCHI SHINICHI
IPC: H01F1/12
Filed: 1985-04-20
Abstract: PURPOSE:To obtain the ferromagnetic material having the magnetic flux density relatively higher than that of ferrite and also having the magnetic ore loss relatively smaller than that of a metallic magnetic core by a method wherein ferrite and metallic material are mixed and hardened. CONSTITUTION:The metal materials in the form of plate, wire and powder are bonded in the state wherein they are separated with each other using the ferrite plate or powder having high insulating resistance. Pulverized ferrite powder is added to the metal material which is formed into chips, the high molecular resin diluted in a solvent is added therein, they are placed in a stirring machine, and when the diluting agent is volatilized while the above- mentioned materials are being stirred up, the stirred up material is turned into grains gradually. These grains are filled into the prescribed metal mold and they are molded by applying pressure. The ratio of the metal material and the ferrite powder is determined by the frequency band which is used as a magnetic core material. As a result, the insulating layer between metal materials is constituted utilizing the high specific resistance of the ferrite, not the mere addition of the characteristics of the metal material and the ferrite, and the loss of the metal material itself is reduced.
Patent JP-H03280031-A (JP)
Title: Image forming device
Inventor: NAGATA OSAMU
IPC: G03B27/32
Filed: 1990-03-29
Abstract: PURPOSE:To dispense with the need of skill and to easily obtain an appropriate image even by an unskilled person by setting an exposing condition based on a photometric value measured by a light sensing element. CONSTITUTION:The device is provided with a light guiding means 7 for guiding light to a monitor screen 4, a shutter 5 which can move between a position where the optical path of the guided light is intercepted and a retreat position provided on the outside of the optical path, and the light sensing element 5a which is arranged on the shutter 5 in a direction intersecting with the moving direction of the shutter and scans all the surface of the optical path when the shutter moves. Therefore, the light from an original is formed into an image on the screen 4 by the means 7, so that a user can monitor the image. Since the optical path which leads to the screen 4 is intercepted by the shutter at the time of forming the image, the light does not get into the device from the screen 4 side. Thus, the image forming device by which even the unskilled person can easily obtain the optimum formed image is obtained at low cost.
Patent JP-S5420250-A (JP)
Title: Hydraulic rush adjuster
Inventor: KODAMA HISASHI
IPC: F01M11/03
Filed: 1977-07-15
Abstract: PURPOSE: To improve reliability of operation of an adjuster by obtaining a means capable of eliminating easily and inexpensively mixed foreign substances inside the working oil in a hydraulic rush adjuster used for a valve mechanism in the internal combustion engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61244101-A (JP)
Title: Glass antenna for television mounted on automobile
Inventor: HIRANO AKIRA
IPC: H01Q1/32
Filed: 1985-04-23
Abstract: PURPOSE:To improve a sensitivity and a directivity characteristic by providing a glass plate with a conductive film which has a specific area resistance value as a television antenna element. CONSTITUTION:The glass plate is provided with the conductive film which has a 4OMEGA-10kOMEGA, preferably, 25kOMEGA-1kOMEGA/square and a current collection part is formed this conductive film. When the area resistance value decreases below 4OMEGA/square, problems of light beam transmissivity and manufacture are generated and the film becomes too thick, which is not preferable. When the value increases above 10kOMEGA/square, the function of the antenna is not obtained, which is not preferable either.
Patent JP-H09239735-A (JP)
Title: Vulcanizing mold and method for molding solid tire
Inventor: SHIMIZU KEIJI
IPC: B29C33/42
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent appearance inferiority by preventing the breakage of rubber. SOLUTION: An upper mold 3 having an upper mold 1 and the upper tread ring 2 forming a tire tread pattern part provided to the upper mold 1 and a lower mold 6 having a lower mold 4 and the lower tread ring 5 forming the tire tread pattern part provided to the lower mold 4 are provided. The upper and lower tread rings 2, 5 consist of a plurality of upper and lower segments 7, 8 arranged in a peripheral direction. The upper segment 7 slides outwardly in a diameter direction while falls with respect to the upper mold 1 accompanied by the rising of the upper mold 1. The upper pressure pin 37 pressed downwardly by an elastic member 36 to protrude toward the lower tread ring 5 is provided to the upper segment 7 and brought into contact with the lower tread ring 5 before raw rubber is crushed to mount the upper segment 7 on the upper mold 1.
Patent JP-H09251132-A (JP)
Title: Eyepiece zoom lens system
Inventor: SUZUKI MASAMI
IPC: G02B25/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an eyepiece zoom lens system in which various aberations are satisfactorily corrected with simple and compact constitution while a large zoom ratio and sufficiently long eye relief are secured by providing the system with a first negative lens group, a second positive lens group and a third positive lens group and satisfying a specified condition. SOLUTION: A variable power action is executed by moving the first lens group G1 having negative refractive power and the second lens group G2 having positive refractive power in mutually reverse directions by interposing an object image I formed by an objective lens system and the first lens group G1. Then, the variable power action is provided with a larger variable power ratio then 2. The second lens group G2 is provided with a positive lens component L2 whose surface on an eye point side is provided with stronger curvature than the surface thereof on an object side. Then, when the radius of the curvature of the component L2 on the object side is defined as (ra) and the radius of the curvature thereof on the eye point side is defined as (rb), the condition of -1.0<=(rb+ra)/(rb-ra)<=0.7 is satisfied.  Thus, the simple, compact and high- performance lens system constituted of three groups being five lenses is obtained.
Patent JP-S63253589-A (JP)
Title: Memory integrated circuit
Inventor: UMEDA JUNZO
IPC: G11C11/407
Filed: 1987-04-09
Abstract: PURPOSE:To easily adjust timing without taking the fluctuation of the gate delaying time of a memory IC into account, by producing writing pulses which are freely changeable and delayed by a fixed time. CONSTITUTION:The cycle of clock signals 23 is set at the 1/2 of a writing cycle TWC and, in a clock cycle TWC 1, writing information 26 is given to the input section WD of a memory cell array 21 from an input terminal 25. Then address information 28 is given to the input section AD of the array 21 from another input terminal 27. Thereafter, the time, at which the falling edge section 35 of the signals 23 appears, is changed by changing the phase of the signals 23 and the cycle TWC and the time (t) of write designating information latching signals 33 is freely expanded or shortened. In addition, the same information as that in the cycle TWC 1 is caused to be fetched into the input sections WD and AD from the terminals 25 and 27 as writing information 26 and address information 28 in a cycle TWC 2.
Patent JP-S60230061-A (JP)
Title: Device for treating gene sequence
Inventor: NASU EISUKE
IPC: G06K11/06
Filed: 1984-04-27
Abstract: PURPOSE:To improve the efficiency of an operation for checking input by providing a speech output device which stores preliminarily the speech data for each base code and outputs the same as speech and checking the data inputted to a computer by the speech. CONSTITUTION:A device for treating gene sequence is constituted of a digitizer 10, a keyboard 20, a computer body 30, a display device 40, the speech synthesizing and outputing device 50 which stores preliminarily the speech data corresponding to each base code and outputs individually the base codes determined by the computer body 30 as the speech and a printer 60. The device 50 outputs the base code from the body 30 as the speech when the film 1 on which the X-ray image of the base sequence (DNA sequence) is picked is placed on the digitizer 10 and when the coordinate value of a card 2 on which the base codes (A, G, C, T) are displayed is inputted to the body 30. Continuous inputting is thus made possible without changing the visual line and the working efficiency is improved.
Patent JP-S61247625-A (JP)
Title: Formation of synthetic quartz material
Inventor: KUROBA TOSHIAKI
IPC: C01B33/107
Filed: 1985-04-22
Abstract: PURPOSE:To obtain the titled synthetic quartz material having excellent characteristics for the communication and optical purposes by allowing silicon oxide powder to react with a gaseous fluorine compd. at high temps. and forming silicon tetrafluoride. CONSTITUTION:Silicon oxide powder 6 at any purities is charged on a perforated plate 4 in a cylindrical vessel 1 made of platinum, etc. The whole vessel 1 is heated to about 1,400 deg.C by a heating furnace 5 and a gaseous fluorine compd. such as CCl2F2 is introduced into the vessel 1 from a gas inlet 2. The gaseous silicon tetrafluoride formed by the reaction is discharged from a gas outlet 3 of the vessel 1, sent to a reaction system or recovered in a cylinder and used when needed. The synthetic quartz material for a glass base material contains a small amt. of OH groups and hence dehydration is not needed when the material is transparently vitrified.
Patent JP-S5613256-A (JP)
Title: Structure of car body
Inventor: ICHINOSE HISAO
IPC: B60P3/073
Filed: 1979-07-06
Abstract: PURPOSE: In a body structure at a car hook attaching portion, to reinforce at will the connection flange of a car body member, on which member a U-shaped hook is welded, which flange is surrounded by the hook, by forming through the flange a bore through which a bolt is inserted.  
     CONSTITUTION: Hooks 3 adapted to fasten a car during its transportation are attached to a body member M formed by reinforcing a body panel 1 and having an upright rectangular cross-section with a channel member 2 by welding the legs 3a, 3b of each hook 3 to the body member M. The above fastening structure has a sufficient strength for transporting a car over a short distance, but in case of long distance car transportation, e.g., exporting a car to a foreign country, the strength of sport welded portions W 2  of the body member M is insufficient. To solve this problem, A through-hole 12 for a bolt is formed through the connection flange 10 at a point surrounded by a pair of legs 3a, 3b of each hook 3. In case of long distance car transportation only, a bolt 14 is inserted through the hole 12 and fastened by a nut 16, whereby holding the flange 10 and achieving a reinforcement of the structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58203700-A (JP)
Title: Privacy protecting device for information in memory
Inventor: YABUMOTO AKIRA
IPC: G06F21/14
Filed: 1982-05-20
Abstract: PURPOSE:To make access impossible for an area to be protected by using the program in an memory area for general operation, by operating an input-output gate for a data bus so that a memory access becomes possible only when an address value is within the authorized range for reading. CONSTITUTION:It is supposed that a system program and a program in a memory area to be protected have the rights for accessing the memory area to be protected. Only when an address value outputted to an address bus 11 is one of the said two areas in an instruction taking out cycle, an input-output gate 6 for the memory area to be protected is made to be ON state to inhibit a memory access from a memory access program prepared in a memory 9 for general operation so that privacy is protected. However, it is possible to output to an external equipment, if the memory access and external output routine of the system program are used. Therefore, the memory area to be protected is added with an external output inhibition flag to make the privacy protection more sufficient.