baber/WOPTO huggingface dataset:
Patent JP-H09157744-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: TOMITA HIROKI
IPC: B21B3/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a grain oriented silicon steel sheet having uniform and stable magnetic properties in the longitudinal direction of steel sheet by regulating the diameter of a rolling roll at the final cold rolling to a specific value or above and performing cold rolling while regulating a friction coefficient to a set value according to the steel sheet temp. on the outlet side at hot finish rolling. SOLUTION: A silicon-containing steel slab is heated and subjected to hot rolling consisting of roughing and finish rolling. The resultant plate is cold-rolled once or cold-rolled two or more times while process-annealed between cold rolling stages into final cold rolled sheet. After decarburizing and primary recrystallization annealing, an MgO type separation agent at annealing is applied to the surface of the steel sheet, followed fy final finish annealing. At the time of producing a grain oriented silicon steel sheet by this method, the steel sheet temp.  (FDT) on the outlet side at hot finish rolling is measured over the longitudinal direction of the steel sheet, and, at least in the final pass of the final cold rolling, the roll diameter of a rolling roll is regulated to >=250mm and rolling is performed while regulating a friction coefficient to the value, previously set by a friction coefficient regulation means, according to the FDT.
Patent JP-H01226584-A (JP)
Title: Liquid-tight cover and liquid-tight vessel
Inventor: UIRIAMU EMU JIENSON
IPC: B01J3/03
Filed: 1988-12-10
Abstract: PURPOSE: To fluid tightly seal a chamber and the contents therein and to prevent the seeping of the work fluid between a lip of a chamber and a fluid tight cover when the pressure is added from an external by comprising the fluid tight cover comprising at least three layers and fluid tightly sealing an opening of the chamber. CONSTITUTION: A fluid tight cover 2 is formed by a resilient, heat and chemical resistant laminate of at least three layers integrally adhered. A third layer 8 is made of a heat-resistant resilient foam. A second layer 10 is adhered to the third layer 8 by heating means such as a heating coil or the like for heating the fluid tight cover 2, particularly its first layer 12. The first layer 12 is adhered to the second layer 10 and made of a resilient pressure deformable synthetic resin. The fluid tight cover 2 is properly sealed in a stainless steel housing 14 comprising an opening 16 sized to encompass the perimeter of a lip 4 of a chamber 6. The fluid tight container is formed by this fluid tight cover 2 and the chamber 6.
Patent JP-H0578256-A (JP)
Title: Immunopotentiator containing interleukin-2 and 5'-deoxy-5-fluorouridine
Inventor: OTSU KOICHIRO
IPC: A61K31/40
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a therapeutic agent and therapy for cancer, etc., using interleukin-2 and 5'-deoxy-5-fluorouridine in combination. CONSTITUTION:An immunopotentiator containing interleukin-2 (IL-2) and 5'- deoxy-5-fluorouridine (5'-DFUR) in combination or further other chemotherapeutic agents and/or other immunotherapeutic agents. The above-mentioned immunopotentiator can clinically be applied as antitumor agents or antiviral infectants. The immunopotentiator containing the IL-2 and the 5'-DFUR in combination is capable of producing powerful immunopotentiating action which cannot be obtained by use of respective single ingredients and effectively used as the antitumor agents, etc.
Patent JP-2000136874-A (JP)
Title: Operation output device for inhibitor switch for automatic transmission
Inventor: ISHII SHIGERU
IPC: F16H59/10
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To travel a vehicle in a state of the minimum secured safety, even if some abnormality in an automatic transmission controller occurs, by securing the operation output between an engine starter drive signal and a reverse lamp lighting signal. SOLUTION: An operation output device for an inhibitor switch signal for automatic transmission in which signal I from an inhibitor switch 1 is inputted and which operates and outputs display signals Sp, Sr, Sn, Sd, S2, S1 for displaying automatic shift ranges positions P, R, N, D, 2, 1 based on the signal I is addedly provided with an operation output compensation part 3 which operates and outputs an engine starter drive signal N/P for driving an engine starter 4 with an automatic shift range position set in a P range or an N range and a reverse lamp lighting signal Rr for lighting a reverse lamp 5 in traveling in the R range position based on the inhibitor switch signal I.
Patent JP-H02159500-A (JP)
Title: Forced feed facilitating pipe for pipe
Inventor: CHO KENJI
IPC: F16L55/00
Filed: 1988-12-13
Abstract: PURPOSE:To enable increasing the forced feed capability of a pipe for a transported article such as a sediment by providing a throttle part comprising a throttle ring having an inclined internal surface at the upstream side on the way of a pipe passage, and supplying a lubricant from a feed nozzle provided at the downstream side of the throttle part. CONSTITUTION:A transported article discharged from a forced feed pump 1 is gradually throttled with a throttle ring 6 and a gap is formed between the article and the wall of a short pipe 4 after passing the throttle ring 6. When the gap is filled with a lubricant such as water under constant pressure via a high pressure hose 12, a feed port 11, a nozzle opening 10 and an opening 8, the lubricant covers the transported article all around and forms a lubrication layer between the article and the pipe wall. In this case, as the article is already tightened and solidified when pushed out with the forced feed pump 1, the lubricant such as water does not easily enter the article and keeps maintaining a lubricant state. Consequently, frictional resistance is reduced and the forced feed capability of the pump 1 is enhanced.
Patent JP-H10143823-A (JP)
Title: Magneto-resistive head
Inventor: YUHITO ISAMU
IPC: G11B5/39
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a magnetic head having film thicknesses by forming a protective film on at least part of an upper gap film and electrode and forming part of an upper shielding film on the protective film. SOLUTION: A lower shield 2, a lower gap film 3, a magnetoresistive film 4, a shunt bias film 5, the electrode 6 and the upper gap film 7 are formed on a substrate 1. The protective film 9 is thereafter formed. The protective film 9 is an electrical insulating material and does not arrive at a sliding surface and covers the film 7 and the electrode 6. In succession, the upper shielding film 8 is formed on the film 9 and is patterned. The one end of the film 8 is so formed as to arrive at the film 9. As a result, the etching of the electrode 6 and the film 7 is prevented at the time of etching the film 8. The thickness of the film 9 is determined by taking the film thickness distribution and etching rate of the film 8 into consideration and usually suffices with 1μm.
Patent JP-H09149997-A (JP)
Title: Stand device for dryer
Inventor: NAKANISHI JUNJI
IPC: D06F58/18
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To easily take materials to be dried in and out of a dryer by applying pressure of a handle lever on a lock button so as to release the lock in vertically operating the handle lever and vertically moving a mount in the same direction as the operation direction of the handle lever. SOLUTION: A mount 3 on which a dryer 2 is mounted is so formed that respective movable supports 31 are inserted into a plurality of fixed supports 12, an upper frame 33 is suspended between each of the movable supports 31, and a pair of suspension bases 32 are mounted on each movable support 31. A gas spring 4 is mounted between the upper frame 33 and the lower frame 13, a lock button 43 is attached on the rod of the gas spring 4, a handle lever 5 to be engaged with the lock button 43 is installed, the handle lever 5 applies pressure on the lock button 43 so as to release the lock in the case of operating the handle lever 5 vertically, and at the same time the mount 3 is made to move vertically in the same direction as the operation direction of the handle lever 5. The taking-in/out of laundry from the dryer 2 can be thus facilitated.
Patent JP-H01157395-A (JP)
Title: Method for culturing microorganism
Inventor: ISHIZAKI FUMIAKI
IPC: C12R1/385
Filed: 1987-12-11
Abstract: PURPOSE:To produce desired fermentation product, by subjecting the residual mother liquid obtained by separating latex from milk of natural rubber to concentration treatment, etc., to give fermentation medium and inoculating and propagating a fungus or bacterium into the culture medium. CONSTITUTION:The mother liquor (natural rubber serum) of residue obtained by separating a latex from natural rubber milk is concentrated or powdered by spray-drying method and the resultant concentrate or powder is directly used as a fermentation culture medium or added to a fermentation culture medium to prepare a fermentation culture medium. Then a bacterium (containing actinomyces) or fungus (yeast or filamentous fungus) is inoculated into the fermentation culture medium and propagated to produce the microbial cell and/or accumulate a specific fermentation product. The natural rubber serum discharged from plants, etc., in south east asia can be used as a raw material for the culture medium and effective utilization of the natural rubber serum can be contrived according to the above-mentioned method.
Patent JP-H06161440-A (JP)
Title: Automatic playing device
Inventor: SASA TAKESHI
IPC: G01P15/00
Filed: 1992-11-24
Abstract: PURPOSE:To provide the automatic playing device which can play music under the baton of a person. CONSTITUTION:This automatic playing device has an acceleration sensor 1 which extracts variation in the acceleration of the movement of the baton in the form of an electric signal, a strength detector 2 which detects the strength of the movement of the baton from the electric signal of the acceleration sensor 1, a speed detector 3 which detects the speed of the movement of the baton from the electric signal of the acceleration sensor 1, and a score data memory 4 which is stored previously with a desired score; and the notes of the score stored in the score data memory 4 are read out at a speed corresponding to the output signal of the speed detector 3 and the read notes of the score are varied in strength.
Patent JP-H01157017-A (JP)
Title: Self-holding mechanism of contact point
Inventor: FUKUTOME KOICHI
IPC: H01H13/60
Filed: 1987-12-11
Abstract: PURPOSE:To enable the application of compact design by constituting the self- holding mechanism of a contact point with a backup spring for maintaining the slant posture of a cam card even after the extinction of a pushing force via a push rod and driving a movable contact point spring with the cam card. CONSTITUTION:A card part 3b moves left against the pressure of a backup spring 5, due to the rotary motion of a cam card 3. Namely, the contact part 3f of the card part 3b slides on the surface of the projected part 5a of the spring 5 and the card part 3b is thereby made to move left while deflecting the spring 5 in a direction opposite to energization. Finally, the contact part 3e of the cam card 3 comes in contact with the slope part 6a of a movable contact point spring 6 and this spring 6 is pushed in a direction opposite to energization, thereby separating the movable contact point 6 from a fixed contact point 7a. A contact point is consequently turned off. According to the aforesaid construction, the slope of the card 3 is reversed upon every pushing force from a push rod 1, and the contact point is turned on and off by the drive part of the card 3. And it is thereby possible to obtain the self-holding mechanism of a small-sized contact point.
Patent JP-H0775018-A (JP)
Title: Amplification type solid-state image pickup device
Inventor: YONEMOTO KAZUYA
IPC: H04N5/374
Filed: 1993-12-14
Abstract: PURPOSE:To reset electric charge stored in picture elements without exceeding the electrostatic beakdown strength of a gate oxidized film and to prevent the destruction of the picture elements and the decline of reliability by applying a prescribed voltage to the substrate of an MOS type cell in synchronism with reset signals. CONSTITUTION:At the time of resetting the MOS type cell selected by a horizontal scanning line unit in a horizontal blanking period, a hall 17 (signal charge) stored in a P type well 14 to form unit picture elements is discharged to the substrate and a reset operation is realized. A synchronized reset voltage is applied to both gate 10 and substrate 13. Thus, an overflow barrier is turned higher than a conventional potential position, thus the reset operation of the unit picture elements is made possible by a gate voltage lower than before, the gate voltage exceeding the electrostatic beakdown strength of the gate oxidized film is not required as before and thus, the destruction of the picture elements and the decline of the reliability can be prevented.
Patent JP-H03173762-A (JP)
Title: Production of nitrided steel member
Inventor: HANAKAWA KATSUNORI
IPC: C23C8/26
Filed: 1989-12-01
Abstract: PURPOSE:To increase the internal residual stress of a steel member and to improve time fatigue strength by carrying out tempering in a specific temp. region after nitriding treatment in a method for successively subjecting a steel stock containing Cr and V to normalizing or refining, to machining, and to nitriding treatment. CONSTITUTION:By applying normalizing or refining to a steel stock containing Cr and V and subjecting this steel stock to machining and to nitriding treatment, the distribution of hardness from the surface and also the distribution of compressive residual stress can be increased and deepened. When the steel stock after the nitriding treatment is tempered at 300-550 deg.C, compressive residual stress in the inner part can be increased though compressive residual stress in the surface part is reduced. Moreover, since the distribution of hardness from the surface is hardly changed, fatigue limit undergoes no change owing to the maintenance of surface hardness, and further, time fatigue strength on the high stress side can be improved by increasing internal compressive residual stress. No effect is produced when the above tempering temp. is below the lower limit, and, when it exceeds the upper limit, fatigue strength and toughness are reduced and deformation is brought about.
Patent JP-H05125433-A (JP)
Title: Electric conductive heating and cooling device
Inventor: NAGASE TAKAO
IPC: F27D11/04
Filed: 1991-10-31
Abstract: PURPOSE:To rapidly heat and cool a material to be heated by adding a cooling mechanism for cooling a heated material to a device for heating the material to be heated with electric conductive heating. CONSTITUTION:A roll electrode R3 on the outlet side of a feeding passage for the material W to be heated is used also as the roll for cooling, and the electrically heated material W is cooled. According to the material of the material W to be heated, the constant k is set, and by feeding the material W at the line speed satisfying the line speed <=k/sheet thickness in the case of the sheet material and the line speed <=k/diameter in the case of the wire rod with respect to the material W to be heated, the rapid heating is executed, and by holding the heated material with the roll electrodes R3 and R4, the rapid cooling is executed. The heating and the cooling can be executed with a compact device.
Patent JP-H06234390-A (JP)
Title: Bearing for hatch cover, etc.
Inventor: JIEEMUSU MOI
IPC: E01D19/04
Filed: 1993-11-19
Abstract: PURPOSE: To provide suitable, new and exchangeable bearing structure for supporting a hatch cover. CONSTITUTION: A self-lubricating bearing suitable for marine application such as to support a hatch cover has a bearing surface formed of a flexible woven pad. The woven pad 32 is kept in a prescribed position by a sheet-like metallic member which is arranged and folded to cover a pillow plate 28 and is engaged with the edge area of the pad 32. The sheet-like metallic member is fitted to the pillow plate 28 and an underlying base plate.
Patent JP-2000140581-A (JP)
Title: Nitrogen oxide removing device
Inventor: UNNO YASUAKI
IPC: B01J23/58
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen oxide removing device which is capable of displaying a high nitrogen oxide removing rate even in the presence of a sulfur oxide. SOLUTION: Inside recessed parts present on the surfaces of fibers 3, a composite matter comprising brown millenite-type composite oxide particles represented by either of formulae A3, B4, O9, A2B2O5 or AB2O4 (A, B are constituent elements) and catalytic particles of at least one noble metal selected from rhodium Rh, ruthenium Ru, gold Au, palladium Rd, iridium Ir and platinum Pt is present. The fibers 3 are obtained by compounding first fibers 3 in which the catalyst particles of one noble metal selected from Rh, Ru, Au, Pd, Ir and Pt are present and second fibers 3 in which the catalytic particles, of at least one noble metal selected from Rh, Ru, Au, Pd, Ir and Pt, which are different from the catalytic particles of the noble metal present in the first fibers 3, are present.
Patent JP-S63164721-A (JP)
Title: Method of forming and monitoring junction in cordless telephone
Inventor: PEETAA BAUAA
IPC: H04W24/00
Filed: 1987-12-14
Abstract: To verify that the handset of a cordless telephone unit is still within the radio coverage area of the fixed station, rather than attempt to establish connection with the switched network and verify contact as a result of receiving a dial tone, or dialing a special number in the network, a user can merely activate a radio coverage verification circuit in the handset and fixed station. Through use of these circuits, in addition to the identification number of the station, a code is transmitted. The identification and code, when received by the opposite station, are verified with number and code values stored in that station, and the number and code are then retransmitted as an acknowledgement signal. An annunciator in the handset provides a visual or aural warning to the user if the acknowledgement signal is not received, indicating that the handset is not within the radio coverage area of the fixed station.
Patent JP-H02160008-A (JP)
Title: Filter
Inventor: UCHIYAMA TADAO
IPC: B01D33/06
Filed: 1988-12-13
Abstract: PURPOSE:To facilitate the design of a cutting oil feed tank by providing an annular rotating shaft on both side plates of a filter drum to simplify the structure of the filter drum, and allowing the oil filtered by the filter drum to flow out from both side plates. CONSTITUTION:The filter drum 3 rotated by the transmission of the driving force from a driving source 6 is freely rotatably borne by a bearing, and a cutting oil feed part 1A and a discharge part 1F for the turnings separated from the cutting oil are formed in the cutting oil feed tank 1. A filter 3A is wound on the shell, and the annular rotating shaft 3C is fixed to both side plates to form the filter drum 3. The rotating shaft 3C is freely rotatably borne by the annular rotating bearing 1D fixed to both sides of the tank 1 to form an open part 10 in both walls by the rotating shaft 3C and the rotary bearing 1D, and the outside of the open part 10 is confronted with a receiver 9. As a result, the structure of the filter drum is simplified, and the design of the cutting oil feed tank 1 is facilitated.
Patent JP-H03174908-A (JP)
Title: Inner housing type rolling mill with plural rolls
Inventor: TAKAHASHI AKIRA
IPC: B21B13/00
Filed: 1989-12-04
Abstract: PURPOSE:To easily and quickly perform on-line roll change by providing inner housings inside frames and providing guides with which roll chocks which are separated from draft adjusting devices are supported within those housing. CONSTITUTION:In a rolling mill with plural rolls, the inner housings 11 are provided in the frames 6 so as to be attachable and detachable and to enable to be integrated with the frames 6 by sliding in the direction of pass line. And, within those inner housings 11, the guides 9 with which roll chocks 7 which are connected to the draft adjusting devices 10 in freely attachably and detachably are supported in freely movably forwards and backwards toward the pass line L are provided. In the case of roll change, the connection of the roll chocks 7 with the draft adjusting devices 10 is disconnected and roll units can be easily taken out by drawing the inner housings 11 out of the frames 6. Next, by setting spare inner housings 11' within which roll units are housed inside the frames 6 in inverse process, on-line roll change is easily and quickly done.
Patent JP-H01154184-A (JP)
Title: Electrostatic separating device for transfer type image recording device
Inventor: MASUDA TAKASHI
IPC: G03G15/14
Filed: 1987-12-11
Abstract: PURPOSE:To make a secure separation without reference to original image density by detecting the image density of an original between original exposure scanning and development and controlling AC electric power supplied to a separation electrode according to the detected quantity. CONSTITUTION:A density detecting means 25 detects the image density of the original between the original exposure scanning process and developing process. The density detected quantity is made into a signal, which is inputted to a central processing unit (CPU) 28. Then the proper value of electric power supplied to the separation electrode 15 controlled according to a program set in the CPU 28 previously is calculated from the input value and the CPU 28 outputs a control signal for controlling the current control means of a power unit according to the calculated value, thereby supplying proper electric power corresponding to the original image density to the separation electrode 15. Consequently, an original image having any original image density can securely be separated.
Patent JP-H07119731-A (JP)
Title: Slide bearing structure
Inventor: UENO KENJI
IPC: F16C33/12
Filed: 1993-12-15
Abstract: PURPOSE:To provide a slide bearing structure excellent in durability by making the surface of a bearing at the housing side and the surface of a housing at the bearing side different in the direction of surface roughness. CONSTITUTION:A connecting rod 10 (a connecting rod main body 1 and a cap 2) is the housing of the slide bearing structure, and a bearing 3 is fitted in the large end hole of the connecting rod, and is splited into two. The surface roughness of a backing at the side where a coating layer is provided, is formed into a boring fabrication shape where the roughness value shall be 2.5 to 7mumRZ in the direction perpendicularly intersected with the sliding direction, and its pitch shall be 0.05 to 0.1mm, the surface roughness of a backing at the other side is formed into a lapping fabrication shape where the roughness value shall be 1 to 5mumRZ in the direction parallel with the sliding direction. By this constitution, a coating layer hardly comes off out of a surface trough section at the side provided with the coating layer, and fretting wear can thereby be prevented. Besides, an interrupting means is provided for the end section of the bearing structure in the axial direction to prevent lubricant from coming in to/going out of a coating layer area, so that the wear of the coating layer is thereby prevented.