baber/WOPTO huggingface dataset:
Patent JP-H1192862-A (JP)
Title: Surface hardened steel
Inventor: REINAA AARU REPOONEN
IPC: C22C38/54
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the internal oxidation characteristic of a surface hardened steel, as compared with the conventional steel material, by decreasing grain boundary oxidation in the inner part. SOLUTION: The steel is a surface hardened steel minimal in grain boundary oxidation, which has a composition consisting of, by weight, 0.12-0.25% C, <=0.30% Si, 0.3-0.80% Mn, 0.30-0.80% Cr, 0.20-0.80% Ni, 0.10-0.50% Mo, 0.020-0.080% Ti, 0.005-0.10% Al, 0.001-0.006% B, and the balance Fe with impurities and can be suitably used for the production of machine parts greatly requiring fatigue resistance and wear resistance.
Patent JP-S5759205-A (JP)
Title: Numeric controller
Inventor: KITOU TERUKAZU
IPC: G05B19/4093
Filed: 1980-09-26
Abstract: PURPOSE:To program the operations of two tool rests like one tool rest by storing the distance between the share points of those two tool rests and then by changing internal coordinate positions and moving-direction commands by a coordinate switching command. CONSTITUTION:IN a numeric control lathe having two tool rests, when one of the opposite cutting tools which is not reference one is selected, an FF96 is set under the command of a G-code decoding circuit 94 specifying an X-axial and a Z-axial movement command, a moving-speed command, a cutting-mode command, etc., to change signal paths, and to an operating device 97 which calculates the difference in contents between a register COMX86 for a desired position in the X-axial direction and a register POSX89 for a current coordinate position in the X-axial direction, a value obtained by subtracting the contents of the POSX89 from those of a 2LX88 for the doubled value of the X-axial distance LX between the cutting tools is inputted partially. To some part of an arithmetic part 98 which performs similar arithmetic so to the Z axis, the sum of a X-axial distance LZ92 and the contents of a current- coordinate-position register POSZ93 is inputted. Then, the X-axial moving-direction register POSZ93 is inputted. Then, the X-axial moving-direction command 112 outputted from a feed control part 95 is inputted to an X-axial movement control part 117 through an exclusive OR circuit 113 to drive an X-axial motor 119.
Patent JP-S5833597-A (JP)
Title: Outboard engine
Inventor: SUZUKI TOMOYOSHI
IPC: B63H20/00
Filed: 1981-08-25
Abstract: PURPOSE:To eliminate unreasonable troubles in operating a starting lever and enhance operatability of the engine, by a method wherein an opening is provided in a slanted surface of a top cowling, and the opening is closed by an operating panel. CONSTITUTION:The operating panel 15 comprising the starting lever 23 and the like is slantedly provided at the opening 14 provided in the slanted surface 9a of the top cowling 9. Accordingly, at the time of starting the engine 4, the lever 23 is pulled from the stern side in a direction approximately orthogonal to the panel 15. Therefore, there is no unreasonable trouble in operating the starting lever 23 and the operability thereof can be enhanced. In addition, since meters such as an oil indicator 26, a tachometer 27 and a thermometer 28 are placed on the dash-board 15, the visual confirmation properties of the meters are enhanced even when the dash-board 15 is located at a position below a quarter- deck.
Patent JP-H11327413-A (JP)
Title: Image forming device
Inventor: OHASHI HIROAKI
IPC: G03G21/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where an image forming frame is drawn out through one action, so that maintenance work is facilitated. SOLUTION: This device is equipped with the image forming frame 35 to which image forming units 24 to 27 are attached, and an image forming device body in which the frame 35 is housed so that it can be drawn out. An image forming part front cover 71' constituting a part of the cover of the image forming device body is attachably/detachably attached to the front side of the frame 35 in a drawing-out direction. Therefore, an opening/closing cover for the frame 35 need not be installed on the image forming device body side, and the frame 35 is drawn out from the image forming device body through one action. Then the exchanging work of the units 24 to 27 where toner is used up and jamming processing work are rapidly performed by a user.
Patent JP-H10278834-A (JP)
Title: Rear wheel steering device
Inventor: OTSUKA JOJI
IPC: B62D7/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To maintain lubrication at a thread engaged part so as to operate stable steering by arranging seal members slidably contacted with a rod inside both ends of a wheel nut, and enclosing lubricant in the screw space closed up with the seal members. SOLUTION: Seal members 26 are arranged at an interval of length D=1+2s in which strokes (s) of a rod 6 on both sides are added to the effective length (1) of a trapezoidal male screw part 6c, inside both ends of a wheel nut 8. Lubricant such as grease or oil is inserted into a screw space A closed up with the seal members 26. By rotation of the wheel nut 8, the rod 6 is stroked in the left direction L, grease spread on the trapezoidal female screw part 8c or the female screw part 6c is apt to be pushed out in the left direction, but it is sealed by the seal members 26 provided on the wheel nut 8, and the grease is always stayed in the screw space A without being pushed outward from the screw space A.
Patent JP-H02312240-A (JP)
Title: Formation of bump
Inventor: IWATA KAZUYUKI
IPC: H01L21/60
Filed: 1989-05-26
Abstract: PURPOSE:To make it possible to form a thick film-shaped bump without variability in the number of few processes and in a form suitable for bonding by a method wherein a metal piece for bump use formed previously in a prescribed form is welded on an electrode member. CONSTITUTION:A copper ball 3a, which can be soldered, and a semiconductor chip 6 are prepared and after a solder film 3b is formed on the copper ball to form a ball-shaped metal piece 3, the piece 3 is placed on an electrode pad 5 of the chip 6, ultrasonic waves and heat are applied to the piece 3 and while an oxide film on the pad 5 is broken, the piece 3 is soldered on the pad 5. Thereby, a thick film-shaped bump can be formed in the number of few processes, without variability and moreover, in a form suitable for bonding.
Patent JP-H08325648-A (JP)
Title: Degassing device
Inventor: NAGASE SHINICHI
IPC: B22D1/00
Filed: 1995-05-31
Abstract: PURPOSE: To remove gaseous hydrogen so as not to produce oxide in molten metal. CONSTITUTION: A hollow body part 33 arranged at one end of a tubular shaft 32 and a molten metal guide part 34 arranged at the lower part of this hollow body part 33 are dipped into molten metal. Inert gas is supplied from the other end side of the shaft 32, and at the time of rotation-driving the shaft 32, the inert gas is discharged as fine bubbles from plural hole parts 41 in the hollow body part 33. These bubbles are floated while catching the hydrogen in the molten metal and got away from the molten metal to remove the hydrogen in the molten metal. Since the molten metal guide part 34 is rotated, the molten metal in a passage 34A is guided in the outside direction by centrifugal force.  Therefore, the molten metal at the lower part from the hollow body part 33 is transported to near the hole parts 41 in the hollow body part 33 and hereat, the inert gas is flowed and the hydrogen is caught.
Patent JP-S5358707-A (JP)
Title: Toll control system
Inventor: OOHASHI YOSHIO
IPC: H04Q3/58
Filed: 1976-11-08
Abstract: PURPOSE:To secure a free use of the function regardless of the toll control in that the earth or battery is sent to either ''A'' or ''B'' line when restoring COT, by sending the booster voltage to ''C'' line at OR.
Patent JP-S5357240-A (JP)
Title: Process for recovering organic soluvents in appliction of organic coating
Inventor: OONISHI YASUMICHI
IPC: B01D53/44
Filed: 1976-11-05
Abstract: PURPOSE: At least one organic solvent selected from aromatic hydrocarbons, petroleum hydrocarbons and monohydric alcohols is used as a solvent for organic coating and is collected using an adsorbent, thus recovering efficiently the volatile solvent without performance reduction of the adsorbent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07328041-A (JP)
Title: Therapeutic upper structure
Inventor: TANI HIROHISA
IPC: A61C8/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide a therapeutic upper structure having good operability, not allowing gums to be reproduced on it during a curing period, and capable of being manufactured at a low cost by setting the diameter of the upper face of an intraosseous implant and the diameter of the lower face of a cylinder nearly equal, and bringing both faces into contact with each other wholly or partially. CONSTITUTION:For the method to fasten a therapeutic upper structure to an implant 1, a fixing screw 3 is screwed and connected to a tube body 2, and the male screw section of the fixing screw 3 is inserted into the female screw section of the tube body 2. The end rod tip of the fixing screw 3 is inserted and rotated into the post hole of the implant 1, a screw driver is inserted into a driver insertion hole at the head section of the fixing screw 3 to fasten the therapeutic upper structure to the post hole of the implant 1. The outer face of the tube body 2 to be brought into contact with gums is polished to increase the affinity with gums, the diameter of the upper face of the implant 1 is made nearly equal to the diameter of the lower face of the tube body 2, and both faces are brought into contact with each other wholly or partially so that a gap rarely exists between both faces.
Patent JP-S5658584-A (JP)
Title: Treating unit for water with ozone
Inventor: KASHIWABARA HIROSHI
IPC: C02F1/78
Filed: 1979-10-18
Abstract: PURPOSE: To provide a treating unit for water with ozone which keeps the yield and the absorption efficiency of O 3  optimum, by constituting the unit in such a way that the O 3  concn. of supplied  gas is kept constant, and the O 3  content of waste O 3  gas discharged from the reaction tank is  measured so as to normalizing the charging qnantity of O 3 .   
     CONSTITUTION: Air or O 2  supplied from a blower 1 is dried 2 and sent through  a control valve  12 to an ozonizer 3, where O 3  is generated. The O 3  gas is led to a reaction tank 4, where it is  brought into gas-liq. contact with the soln. 10 to be treated, then it is released from the top of the  tank 4 as waste O 3  gas. The concn. of the waste O 3  gas is detected by a concn. meter 5 of a supply control unit 17, compared by a controller 6 with predetermined reference value to find the deviation, and the discharge current of the ozonizer 3 is controlled through a boosting transformer 9  by the operation of a voltage regulator 8 in accordance with the deviation. On the other hand, the  concn. of O 3  supplied from the ozonizer 3 is detected by a concn. meter 13 of a concn. control  unit 16, and is compared with the predetermined value by a controller 14 to find the deviation,  then air flow to be supplied is controlled by the operation of control unit 15 for the number of  revolution of the blower 1 in accordance with the deivation, hereby the O 3  concn. is controlled to  a constant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5834291-A (JP)
Inventor: YOSHIKAWA YOSHINOBU
IPC: F16L59/14
Filed: 1981-08-26
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-S6025311-A (JP)
Title: Package structure of oscillator
Inventor: KOBAYASHI SEIICHI
IPC: H03H9/10
Filed: 1983-07-22
Abstract: PURPOSE:To attain ease of positioning and connection of an oscillating element by providing a recessed part for containing the oscillating element at the midpoint of an electric insulator and fixing a lead terminal for external connection to an end part of the insulator so as to expose the oscillating element mounting end to the recessed part. CONSTITUTION:The oscillator is constituted by a strip oscillating element 22 whose opposed electrodes are formed as a pattern on opposed major planes, a mold body 23 made of an electric insulating resin, a couple of lead terminals 24, 25 whose midpoint is fixed to flanges 23a, 23b of the mold body 23, and a tube 26. Flat parts 24a, 25a are formed by smashing one end of the terminals 24, 25 and the midpoint close to the flat parts 24a, 25a is inserted into the mold body 23. The mold body 23 has a recessed part at its midpoint and slots 23c, 23d to which the end part of the element 22 is fitted are formed to the flanges 23a, 23b of both the ends. The electrodes of the element 22 and the terminal flat parts 24a, 25a are connected by using the conductive adhesives.
Patent JP-H04359380-A (JP)
Title: Automatic setting device for workstation view port
Inventor: SOGA TAKASHI
IPC: G06T11/80
Filed: 1991-06-05
Abstract: PURPOSE:To optimize plotting on a terminal by inquiring the type and attributes of the terminal defined on a network and setting a workstation view port which is a plotting range in the device coordinate system of the terminal. CONSTITUTION:This device consists of a terminal attribute inquiry part 1 inquiring the type and attributes of the terminal defined on the network and a workstation view port setting part 2 setting the workstation view port which is the plotting range in the device coordinate system of the terminal for each type and attribute of the terminal. The terminal attribute inquiry part 1 discriminates a plottable range in the device coordinate system of the terminal by inquiring the type and attributes of the terminal to a network information 3 preliminarily defined in a host computer. The workstation view port setting part 2 sets the value of workstation view port so that the plotting can be ideally performed on the screen of the terminal.
Patent JP-H09314426-A (JP)
Title: Pressing device for elevator parts
Inventor: ISHIKAWA MASAYUKI
IPC: B23P19/02
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the entanglement of pipes connected to a plurality of pressing cylinders by providing a control means for driving a driving means so as to bring a connecting part into contact with a connected part and feeding actuating pressure to the pressing cylinders. SOLUTION: When coming of the connected part of a pallet 2 to a specified position of first, second, third and fourth positions A, B, C and D is detected by a limit switch 32, a detecting signal for this is outputted to a control panel 31. A command is issued from the control panel 31 to a work cylinder 30 and, by the actuation of this work cylinder 30, connecting parts in the first, second, third and fourth positions A, B, C and D are contacted with connected parts and first and second passages are communicated with each other. Then, work pressure is fed from a work pressure supply source through the connecting and connected parts to a pressing cylinder 4.
Patent JP-2000322667-A (JP)
Title: Pollution liquid spraying device for paper money damage for cash storage case
Inventor: TAKENAKA MASAYOSHI
IPC: G08B15/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a pollution liquid to the most from being left in a pollution liquid storage tank independently of the attitude of the pollution liquid storage tank at the time when the pollution liquid is sprayed from a pollution liquid spraying device for damaging paper moneys by spraying and blowing the pollution liquid through a nozzle to the paper moneys stored in a cash storage case when an unexpected accident such as theft of the cash storage case occurs. SOLUTION: A pollution liquid storage tank 2 has an inner expandable/ contractible container 21 for storing the pollution liquid, an outer container 2 for housing the inner container 21 and forming a pressurizing space P for pressurizing and contacting this inner container 21 and a porous tube 23 inserted into the inner container 21. An outlet 24 of the porous tube 23 is attached to an inlet port 31 of an opening/closing valve 3. A valve opening mechanism 4 for opening the opening/closing valve 3 with the input of a start signal and a pollution liquid distribution pipe for connecting an outlet port 32 of the opening/closing valve 3 and the nozzle are provided.
Patent JP-H01304359-A (JP)
Title: Controller for measurement of number of revolution of internal combustion engine
Inventor: NOMOTO KAZUNORI
IPC: G01P3/481
Filed: 1988-05-31
Abstract: PURPOSE:To eliminate the need of the adjusting process of the title controller and to obtain a highly accurate tachometer by providing an A/D converter, capture resistor, and free-run timer. CONSTITUTION:At the time of calculating the number of revolution of an internal combustion engine, the period of pulsar signal of pulsar interrupt signals which are obtained by performing waveform shaping on pulsar input signals is latched to a capture register 26 whenever the value of the free-run timer 25 of a one-touch microcomputer 1 is interrupted and the quantity of two periods corresponding to one revolution of the engine is calculated to find the number of revolution. When a reference voltage is A/D-converted, the signal of a reference circuit 3 for expressing deviations of the electric and temperature characteristics of a constant-voltage circuit 2 is converted into digital signals by means of the A/D converter 24 of the computer 1 and the difference between the converted value and the A/D-converted value of an ideal reference voltage. By using a negative feedback controlling system which changes the pulse width by using the difference value, the necessity of an adjusting process is eliminated and a highly accurate tachomter is obtained.
Patent JP-H11315354-A (JP)
Title: High nickel alloy and its production
Inventor: HIYAMA TAKESHI
IPC: C22C33/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a high Ni alloy in which surface defect is prevented and harmful inclusions are minimized and cold workability is improved, and its production. SOLUTION: This high Ni alloy is produced by means of the control of a composition of inclusions as well as the control of deoxidation by slag refining of a ladle slag composition having 1.2-2.5 basicity (CaO/SiO2 ) and containing <=15% Al2 O3 , <=15% MgO, and <=2% T.Fe by using a deoxidizing alloy Fe-Si of <=0.5% Al content, or metallic Si and Fe-Mn, or metallic Mn so that a composition containing, by weight, 30-50% Ni, containing, as minor constituents, C, Si, Mn, P, Cr, N, S, T.O, and T.Al, and having the balance Fe is provided and also a composition of non-metallic inclusions in the steel contains 20-60% MnO, 46-60% SiO2 , <=25% Al2 O3 , <=45% CaO, and <=10% MgO and satisfies (MnO+CaO)=30 to 60% and (Al2 +MgO)=5 to 25%.
Patent JP-S62291057-A (JP)
Title: Formation of sos device
Inventor: TOIDA TAKASHI
IPC: H01L27/12
Filed: 1986-06-10
Abstract: PURPOSE:To obtain an SOS device in which the influence of a parasitic transistor and the breakdown of a gate insulating film at the edge part caused by electric field concentration can be eliminated and which has excellent characteristics and can be arranged with high integrity by forming silicon dioxide films on the side surfaces of island shape silicon single crystal thin films. CONSTITUTION:Oxidation-proof films 3 are selectively formed on a silicon single crystal thin film 2 formed on a sapphire substrate 1 by epitaxial growth and the regions of the silicon single crystal thin film 2 which are not covered with the oxidation-proof films 3 are completely removed. After that, silicon dioxide films 4 are formed on the side surfaces of the island shape silicon single crystal thin films 2 in an oxidation atmosphere and the oxidation-proof films 3 are removed. For instance, a silicon nitride film is formed on the silicon single crystal thin film 2 as the oxidation-proof film 3 and the oxidation-proof film 3 is removed except the parts corresponding to the element regions by photoetching. Then the parts of the silicon single crystal thin film 2 which are not covered with the oxidation-proof films 3 are removed with anisotropic etchant to separate the silicon single crystal thin film 2 into island shape regions. Then, after the silicon dioxide films 4 are formed by hot oxidation treatment, the oxidation-proof films 3 are removed by dipping the substrate 1 in hot phosphoric acid solution.
Patent JP-H1074744-A (JP)
Title: Film
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/316
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To form a film on the inner surface of an recess part in a semiconductor substrate having a nearly same film thickness as the upper surface of the substrate, even when the recess part has a structure which the interior of the recess part has a sufficiently large depth relative to the opening part thereof or the interior has a larger width than the opening part, by forming the film on the semiconductor substrate according to photo-CVD process. SOLUTION: A silicon nitride film 2 is formed on a silicon semiconductor substrate 1, and a U-shaped groove 3 with nearly 4-5μdepth having a recess part used for a trench is formed by using the silicon nitride film 2 as a mask. Then, the silicon nitride film 2 is removed and a silicon oxide film 4 is formed on the semiconductor substrate 1 using photo-CVD process. Thereupon the active silicon oxide film 4 are pocket on the surface to form the silicon film in a region within the recess part having lower secondary energy. Namely, the formed upper surface 35-1 and the inner surface 35'-1 have nearly the same thickness. Further, the upper surfaces 35-2, 35-3 and the inner surfaces 35'-2, 35'-3 are similarly formed to have nearly the same thickness respectively.
Patent JP-H01306361-A (JP)
Title: Bending/stretching moving device
Inventor: ASO KIMIHIRO
IPC: G01N29/04
Filed: 1988-06-02
Abstract: PURPOSE:To conduct the maintenance and inspection work within a pipeline easily by disposing a stretchable holding means by shape memory alloys in front and in rear, connecting said means with a stretchable proceeding means of shape memory alloys, supplying an electric power for heating to each alloy, and stretching/contracting the holding means and the proceeding means alternately. CONSTITUTION:Stretchable means 4, 5 by shape memory alloy and resin, and reversing means 7, 8 such as normal springs are disposed in the front and in the rear of strechable vessels 1, 2 having high contact frictional resistances on the outer faces to form holding means. The holding means 1, 2 are connected to each other with a proceeding means 3 consisting of the same shape memory alloy and resin 6, and a reversing means 9. Heating of each shape memory alloy is conducted by a power source 11 and switching of a switch 10 so that the holding means can move within a pipeline 13 like a spanworm. The structure of the moving mechanism within the pipeline is made simply, and the maintenance and inspection work within the pipeline can be easily conducted.