baber/WOPTO huggingface dataset:
Patent JP-H0885820-A (JP)
Title: Heat treatment for stainless steel with high nitrogen content
Inventor: OKAMOTO HIROSHI
IPC: C21D6/00
Filed: 1994-09-20
Abstract: PURPOSE: To apply heat treatment to the steel pipes, steel plates, bar steels, etc., of a stainless steel with high nitrogen content, requiring superior corrosion resistance. CONSTITUTION: (1) The stainless steel with high nitrogen content is heat-treated by using, as atmospheric gas, a gaseous mixture consisting of 1-30vol.% N2 gas and the balance H2 gas and having <-10 deg.C dew point, performing heating up to 1030-1250 deg.C, and regulating the average cooling rate until 500 deg.C is reached to >=100 deg.C/min. (2) The stainless steel with high nitrogen content is heat-treated by similarly using, as atmospheric gas, a gaseous mixture consisting of 0.5-50vol.% N2 gas and the balance H2 gas and having >=-10 deg.C dew point. It is desirable to use, as the stainless steel with high nitrogen content, a dual phase stainless steel containing, by weight, 16-30% Cr, 2-8% of (Mo+0.5W), and 0.1-0.9% N and further an austenitic stainless steel containing >=10% Ni and also to regulate the value of PREW represented by PREW=Cr+3.3(Mo+0.5 W)+16N to >=35.
Patent JP-S60117306-A (JP)
Title: Controller of servomechanism
Inventor: HARIKI KAZUO
IPC: B25J9/12
Filed: 1983-11-30
Abstract: PURPOSE:To prevent previously the danger to an operator as well as the breakdown of a machine system by detecting the difference between the present and preceding position detection signals and comparing the difference absolute value with the reference value to detect the runaway of a servo system. CONSTITUTION:A CPU9 monitors a teaching controller 10 in a fixed cycle to obtain the command position data and also supplies the output of a position detector 8 which detects the position of a machine system 6 and converts the detected position into position detection signals. Then the present position detection signal is compared with the preceding position detection signal. When the difference absolute value between both signals is larger than the reference value, a fault signal of a speed detector is delivered. In such a way, the position detection signals given from the detector 8 are compared with each other to detect easily and assuredly the runaway of a servo system. This can avoid previously the danger caused by the runaway to an operator as well as the breakdown of the system 6. At the same time, the factors of the runaway can also be detected.
Patent JP-S6282898-A (JP)
Title: Headphone
Inventor: KUSUMOTO SHOICHI
IPC: H04R1/10
Filed: 1985-10-08
Abstract: PURPOSE:To reduce the number of parts, to improve assembling efficiency and to attain cost down by covering a head band and a transfer cord with a head pad tube and fixing an end cap forming a slit to the tube. CONSTITUTION:The head band 8 made of stainless is inserted into the head pad tube 9 to be shrinked, the transfer cord 10 for connecting the right and left sides of a headphone is also inserted into the tube 9, and these members are left in a dry furnace at 110 deg.C for 1min to shrink the tube 9 and unite the cord 10 with the band 8. Then, the end face of the tube 9 is fixed by the cylindrical end cap 12 with a deep slit 11 on a part of it to form an assembly for drawing one cord of the headphone. Then, the cap 12 is engaged with the band 8, and while drawing out the cord 10 to the outside of the slit 11, the boss 14 of the cap 12 is pressed into the hole 13 of the band 8 to fix the cap 12. When the cap 12 is made of an elastic material, the cord 10 can be drawn out to the outside without damage.
Patent JP-H08172136-A (JP)
Title: Mos inverter forming method
Inventor: KOTOBUKI KOKURIYOU
IPC: H01L29/78
Filed: 1995-08-09
Abstract: PURPOSE: To minimize the delay in MOS inverters while securing a drive capacity by narrowing down a semiconductor layer between the MOS inverters in a region between the MOS inverters. CONSTITUTION: When providing a circuit where a plurality of stages of MOS inverters are connected in series within an LSI, semiconductor layers with the same polarity are commonly used for a plurality of MOS inverters to form the MOS inverters. In that case, the width of the semiconductor layers is narrowed down between the MOS inverters. For example, inverters I1 and I2 of an inverted amplifier INV consisting of three stages of MOS inverters I1-I3 are formed by common P-type semiconductor part PL1 and N-type semiconductor part NL1 and the L3 is formed by P-type semiconductor layer PL2 and N-type semiconductor layer NL2. Then, a narrow part S1 is provided at the semiconductor layer PL1 and a narrow part S3 is provided at the semiconductor layer NL1. Also, a narrow part S2 is provided at the semiconductor layer PL2 and a narrow part S4 is provided at the semiconductor layer NL2.
Patent JP-H05305058-A (JP)
Title: Cornea shape measuring device
Inventor: YANO NOBUYUKI
IPC: A61B3/107
Filed: 1991-08-10
Abstract: PURPOSE:To provide a cornea shape measuring device shortening the measuring time when a subject fixes in various directions and measuring the spherical segment curvature via only one center measurement without applying a load to the subject. CONSTITUTION:A cornea shape measuring device is provided with a projection means projecting a measurement index on a cornea, a detecting optical system detecting the cornea reflected image of the index projected by the projection means, the first arithmetic means calculating the meridian radius of curvature based on the detected result by the detecting optical system, and the second arithmetic means determining the spherical segment radius of curvature at an optional point in principal meridian directions based on the meridian radiuses of curvature Rm1, Rm2 obtained by the first arithmetic means.
Patent JP-2000018804-A (JP)
Title: Cold insulation shutter for open showcase
Inventor: YAMAMOTO MAKI
IPC: A47F3/04
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To drastically reduce power consumption after closing a store and save personnel expenses for storing and displaying perishable foods between a showcase and a backyard before and after opening and closing the store, by preventing cold air leakage by using a completely covered, easily opening and closing type cold insulation shutter over the whole surface of an opening part of an open showcase for refrigeration of foods. SOLUTION: The whole surface of an opening part of an open showcase is completely covered by forming a shutter fitted with male- and female-like engagement members 5 respectively on mutually adjoining sides in the longitudinal direction of both edge parts of a continuously arranged, fixed width cold insulation shutter, thereby allowing to be wound in a storage case 1 installed in the upper part. Further, both the engagement members 5 are so constituted as to be engaged and released when passing a detaching jig provided in a passing opening of the storage case 1.
Patent JP-H0544310-A (JP)
Title: Drainage structure of balcony
Inventor: HIRAI KIYOSHI
IPC: E04D13/04
Filed: 1991-08-08
Abstract: PURPOSE:To provide good appearance, to prevent degradation in the frame of a floor part, and to make the floor part compact. CONSTITUTION:A floor surface material 18 and an eaves roof material 19 are adhered to the upper and lower surfaces of a frame 17 of a balcony 10 so as to form a box type floor part 11, and a side end 11B of the floor part 11 is covered with an edge member 26. A drainage inflow port 31 communicated to the upper surface side of the floor surface material 18 and a drainage outflow port 36 communicated to the lower surface side of the eaves roof material 19, are provided on the edge member 26, and a drainage structure of the balcony 10 is formed. The floor part 11 is closed so airtight that the rear surface of the floor surface material 18 and the inside of the frame 17 will not be exposed to the outside, and the appearance of the balcony 10 is improved, while rust- proof process for outdoor is not needed for the inside of the frame 17. Since rainwater and the like will be drained to the lower side through the inside of the edge member 26, an individual groove member for drainage can be omitted.
Patent JP-H1068103-A (JP)
Title: Scraper controller for compactor
Inventor: FUJIKAWA HIROSHI
IPC: E01C19/23
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To actuate a scraper only at a necessary time, by bringing it to the actuating condition by a controller, when either ON-signal of a water valve of a sprinkler or ON-signal of a spray valve of a liquid agent is obtained. SOLUTION: A spray button 9B for a liquid agent or a water-sprinkling button 9A is pushed to spray a liquid agent or sprinkling water on the surface of a tire, when executing a rolling work or a finishing work by a tire roller. And respective solenoids 7a, 5a of an electromagnetic valve 7 in the spray passage of the liquid agent or an electromagnetic valve 5 in the sprinkling water passage are excited through a controller C and further, the solenoid 4a of an electromagnetic valve 4 for the scraper control is magnetically erased to bring the scraper to an inactive state. When the buttons 9A, 9B in the actuation state are brought to an inactive state, these are pushed again. The controller C brings the solenoids 7a, 5a to an inactive state and excite the solenoid 4a to bring the scraper to the active state. In this way, the scraper can be actuated only at a necessary time.
Patent JP-S61103330-A (JP)
Title: Method for switching optical communication line
Inventor: HATANO YOSHINORI
IPC: H04B10/038
Filed: 1984-10-26
Abstract: PURPOSE:To attain the replacement of new/old cables without interrupting communication by providing a cut part to an optical fiber, using a photodetector to receive an irradiated light from the cut part and providing a bypass circuit. CONSTITUTION:The cut part 11 reaching the buffer layer of an old optical fiber core 10 is provided, a curved pat is formed to a position including the cut part 11 comprised of curving devices A, B and the photodetector 12 of an optical signal generator 14 is opposed to the cut part 11. Thus, a transmission signal is propagated from the cut part 11 to the old optical fiber core 10 at th curved part at the reception side via the optical signal generator 14 and an irradiated optical fiber core 18. Then the optical fiber core 10 of the old line is cut off and the optical fiber core of the new line is connected permanently by molten connection. Then the optical signal generator 14 or the like is removed, the curved part is stretched, the cut part 11 is reinforced by a reinforcement member to complete the replacement.
Patent JP-S6284643-A (JP)
Title: Telephone set
Inventor: TOKUDA MASAMI
IPC: H04M1/00
Filed: 1985-10-09
Abstract: PURPOSE:To improve the warning function of a howler signal by stopping the sounding of a ringer in a dialing period and allowing the ringer to sound when a signal exceeding a sound signal is received. CONSTITUTION:When a telephone set is not used, the signal of logic '0' is generated at the terminal 12B of a dial control circuit 12 and the terminal 13A of a talking circuit 13 to turn on a ringer circuit 18 and sets its sensitivity to a specific level. When a call is finished or when a state wherein the handset is off the hook for some reason continues for a specific time, an exchange (PBX) sends the howler signal, which is supplied to the ringer circuit 18 through a Zener diode 20 and a diode bridge circuit 22. The howler tone for warning from the ringer 19 is generated having a relatively high level, so the warning function of the sent howler signal is never canceled unlike before.
Patent JP-H1157330-A (JP)
Title: Separating device for paint
Inventor: HORIKOSHI KATSUMI
IPC: B01D29/13
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a separating device for a paint which is capable of easily separating solid and liquid material in the partly solidified paint, allows an easy discarding of the solid after the separation and allows the reusing of the solid after the separation. SOLUTION: This separating device has a bag body 3 which consists of a woven fabric formed by weaving fibers having excellent stretchability to a mesh form, opens at one end and houses the coating material contg. the solid and the liquid material from the aperture and a conducting part 6 and cord 7 as fixing means capable of fixing the circumference at the opening end of the bag body 3 along the opening end of a housing vessel capable of housing the liquid material. The coating material is introduced into the bag body 3 fixed to the housing vessel, by which the solid is made to remain in the bag body and the liquid material is housed into the housing vessel. The solid and the liquid material are thus separated.
Patent JP-S6284844-A (JP)
Title: Weld wire gauze
Inventor: MATSUI HIROSHI
IPC: E04C2/42
Filed: 1985-10-09
Abstract: PURPOSE:To realize a safe walk by arranging a parallel of latitude on the upper face as for one wire gauze of a scaffold wire gauze, arranging a circle of longitude on the upper face as to only a superposed part as for the other wire gauze, superposing them and coupling them by connecting fittings, and arranging all the parallels of latitude on the upper face except the superposed part so that a foot can be put easily. CONSTITUTION:A superposed part 3 of one pitch portion of a circle of longitude 1 is provided on the end edge of two pieces of wire gauzes A, B which are continued long in the direction of the circle of longitude 1 of a scaffold wire gauze. Also, the wire gauze A is combined in a shape of a lattice so that the circle of longitude 1 and a parallel of latitude 2 become the lower face and the upper face, respectively, and each crossing part is welded. As for the wire gauze B, only two pieces of circles of longitude 1' of its superposed part 3 are arranged on the upper face, and respectively. Subsequently, the circles of longitude 1, 1' of the wire gauzes 1, 1' are matched up and down, and both the wire gauzes A, B are coupled by rotating and moving forward connecting metallic fittings 4. Accordingly, as for both sides of the superposed part 3, all the parallels of latitude 2 appear on the upper face, therefore, a foot can be put easily.
Patent JP-S6468245-A (JP)
Title: Method for calculating nuclear magnetic resonance image
Inventor: YODA KIYOSHI
IPC: A61B5/055
Filed: 1987-09-10
Abstract: PURPOSE:To dispense with time reversal processing and to shorten a measuring time and a processing time by reducing Fourier transform processing, by applying Fourier transform only to phase encoding quantity. CONSTITUTION:A uniform static magnetic field is applied to a human body 2 by a magnet 1 and an electromagnetic wave is allowed to irradiate the human body 2 by a high frequency coil 3. Next, a static magnetic field is gradated by an inclined magnetic field coil 5. The electromagnetic wave emitted from the atomic nucleus in the human body 2 is detected by the receiving part of a transceiver 4 through the high frequency coil 3. A computer 8 controls the power supply 6 for the inclined magnetic field coil and the transceiver 4 through a control part 7 and the image obtained as a result is displayed on an image display device 9. The computer 8 applies Fourier transform only to one of a pair of receiving signals having phase encoding quantities same in an absolute value and reverse in a code with respect to a time to correct a phase and subsequently performs complex conjugating operation to calculate other data and, thereafter, Fourier transform is applied to phase encoding quantities to calculate an image.
Patent JP-H04351868-A (JP)
Title: Accident preventive plug and outlet using male/female pawl
Inventor: TAKANO NOBORU
IPC: H01R13/639
Filed: 1991-05-28
Abstract: PURPOSE:To prevent innumerable possible accidents beforehand. CONSTITUTION:A recessed part 5 is provided between insertion parts 7, 7 of a plug 1, then a part 2 having a male pawl is made and fixed to the recessed part 5. A recessed hole having a female pawl is provided between receiving parts 11, 11 on an outlet 4. When the plug 1 is inserted into the outlet 4, each pawl coincides with each other, so that the plug cannot be detached unless the part 2 is pressed from above and below.
Patent JP-H1063941-A (JP)
Title: Shelf plate and article carrying-out mechanism of automatic vending machine
Inventor: TAMURA MISAO
IPC: G07F11/58
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent an article from sliding off a shelf plate when loaded or carried out by forming a slide stopper, which prevents articles on the shelf part from sliding, on the shelf part. SOLUTION: The shelf part 60 of the shelf plate 6 consists of 1st and 2nd shelf part split bodies 62 and 63. The 2nd shelf part split body 63 is connected to the 1st shelf part split body 62 flexibly and when the shelf plate 6 is in an upward movement area while the article carrying-out mechanism is equipped with the shelf plate 6, the 2nd shelf part split body 63 bends gravitationally, so that the 1st and 2nd shelf part split bodies 62 and 63 comes into contact with an endless chain 5. Then a projection piece 63e is formed at the tip part of the 2nd shelf split body part 63. This projection piece 63e is connected to projection pieces 63f formed at both side parts of the 2nd shelf part split body 63. Further, projection lines 63g which are shorter than the projection piece 63e are formed nearby the tip part of the 2nd shelf part split body 63 in parallel to the projection piece 63e.  Then articles mounted on the shelf plate 6 are stopped by the projection piece 63e and projection piece 63 from sliding.
Patent JP-H1057536-A (JP)
Title: Golf bag
Inventor: KANEKO NARUYA
IPC: A63B55/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a golf bag which is formed light because of a simple structure and less number of parts, in which article easiness to putt in and taking out articles is not affected by the change in temperature, and in which closure of a putting-in/taking-out port by use of a fastener is eliminated to eliminate the danger of scratchy flaws. SOLUTION: Side plates 6 are provided to stand from both sides of a golf bag main body 2, and a front plate 7 is sewn with front surfaces of the side plates 6 to form side pockets 5b, 5c to form a golf bag, where a gusset is formed between the side plate 6 close to an upper aperture of the side pocket 5b, 5c and the front plate 7 for opening/closing the upper aperture to be wider/ narrower, with an over-flap 12 to cover the upper aperture provided to be locked to the front plate 7.
Patent JP-H0389435-A (JP)
Title: Deflection device for in-line type color picture tube
Inventor: HOSOI YUICHI
IPC: H01J29/76
Filed: 1989-08-31
Abstract: PURPOSE:To uniformly correct the coma-aberration at the center section of the vertical axis of a screen and at ends of the vertical axis by providing a deflection yoke performing the preset deflection action, a pair of sub-coils generating the preset magnetic field and a saturable reactor. CONSTITUTION:A deflection device is formed with a deflection yoke 20, a pair of sub-coil 21a and 21b, and a saturable reactor 22 so that the vertical coma- aberration at the end of the vertical axis is sufficiently corrected when the vertical coma-aberration at the vertical center section of a screen is made optimum by its action. The deflection yoke generates the pin cushion type horizontal deflection magnetic field and the barrel type vertical deflection magnetic field. Sub-coils 21a and 21b generate the barrel type vertical deflection magnetic field and the pin cushion type magnetic field in the same direction via the feed of the vertical deflecting current. The saturable reactor 22 changes the vertical deflecting current flowing in sub-coils 21a and 21b differentially synchronously with the vertical deflecting current.
Patent JP-H1148019-A (JP)
Title: Beveling device for flat plate
Inventor: TANAKA TAKESHI
IPC: B23C3/12
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a beveling device capable of remarkably reducing countermeasures against chips, and smoothly and easily performing the recovery of chips. SOLUTION: A mounting beam 4 is installed horizontally on the upper side of a table 2, and a clamping means A for fixing and holding a workpiece W on a table face 2a is provided in the mounting beam 4. Further, horizontal guide rails 7, 7 are arranged-installed to the mounting beam 4, and a machining unit B travels and moves by the guide rails 7, 7. A cutter 12 for performing cutting-machining in conformity with the rear end face of the workpiece W on the table face 2a is provided at the machining unit B.
Patent JP-S60117488-A (JP)
Title: Bubble memory device
Inventor: IGARASHI KOUJI
IPC: G11C11/14
Filed: 1983-11-30
Abstract: PURPOSE:To improve start and stop characteristics by flowing a proper DC current to a driving coil stored in a package to adjust the hold magnetic field of a permanent magnet. CONSTITUTION:A ceramics substrate 3 whose recessed part on the upper face a bubble memory chip 2 is placed on, X coils 4 and 4 fitted to the substrate 3, a pair of permanent magnets 6, and a pair of magnetic adjusting plates 7 are stored in the package consisting of a frame-shaped insulator 8 and a shield case 9. For example, when the DC current is flowed to driving coils 4 and 5 in the strengthening direction of the hold magnetic field to impress a proper magnetic field to permanent magnets, the hold magnetic field of permanent magnets is increased after cutting off the DC current, and it is moved from the outside to the inside of a margin area or to the inside of the margin area furthermore, and start and stop characteristics are improved by this movement.
Patent JP-S61104247-A (JP)
Title: Two-dimensional electrophoretic apparatus
Inventor: YOSHIDA MOTOKO
IPC: G01N27/26
Filed: 1984-10-29
Abstract: PURPOSE:To effectively control the temp. of agarose, by directly contacting a sheet like heater with a container for receiving agarose. CONSTITUTION:A definite amount of agarose conditioned and melted is preliminarily sucked in a syringe container 3 and the whole of the container containing a syringe needle 4 is enveloped by a sheet like heater 6 and controlled to proper temp. through an insulating transformer 9 and a slide resistor 10. In this case, operation for moving a shaft 11 by a syringe driving motor 15 in such a state that a syringe is attached to a moving stand 7 and a structure for moving said shaft 11 by a syringe linearily moving drive motor 8 are employed.
Patent JP-S6285619-A (JP)
Inventor: KOSHIISHI MASAAKI
IPC: H02G15/08
Filed: 1985-10-09
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-H1162317-A (JP)
Title: Snow-melting method
Inventor: OKUMURA AKIO
IPC: F24S90/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To melt snow efficiently in energy conservation by making a part of heat energy applied to snow melting depend upon solar-heat energy according to weather without completely depending upon fuel. SOLUTION: An air flow passage 2 is formed just under a roof material 1' having an excellent heat conductivity or a superior solar absorptivity, and a circulating duct 39, to which an air blower 7 and a heating coil 40 are arranged, is connected to the air flow passage 2. Or the air blower 7 and the heating coil 40 are operated and air heated by the heating coil 40 is passed through the air flow passage 2 and the roof material 1' is heated in a large quantity of snow fall the air blower 7 and the heating coil 40 are stopped and the roof material 1' is heated by solar rays at clear weather having little snow fall or only the air blower 7 is operated and air in the air blow passage 2 is heated by the roof material 1' heated by solar rays at the clear time to intend to melt snow weakly.