baber/WOPTO huggingface dataset:
Patent JP-H07310833-A (JP)
Title: Cylinder valve
Inventor: OKUBO MASAKAZU
IPC: F16K27/00
Filed: 1994-05-13
Abstract: PURPOSE:To simplify manufacture of a valve box, to reduce the number of parts, to form a cylinder valve in a compact manner, to reduce a cost, and to facilitate coping with a trouble through exchange of a unit by a method wherein a pressure reduction valve is formed into a unit, which is inputted to and outputted from the interior of a valve box through mounting and demounting of an end cover. CONSTITUTION:When a cylinder is filled with gas, a main valve is opened after a filling nozzle is connected to a male screw part 11. In which case, since the conical valve 15 is of a valve case body 17 is separated away from a valve seat part 13, gas flows in a valve incorporating chamber 12 and the cylinder is filled therewith through an intermediate hole 14 and a main valve. Meanwhile, when gas is fed to a working device from the cylinder, the main valve is opened after a gas take-out pipe is coupled to a male screw part 11. In this case, since a pressure reduction valve body 21 is opened through the main valve, the intermediate holr 14, and a through-hole 42, after a pressure is reduced at a gap between a valve part 47 and a seat 48, the gas flows out to a gas take-out pipe after the flow of it through a gas outflow hole 53 and a fine hole 30. A pressure reducing body 21 is formed into unit, which is inputted and outputted through mounting and demounting of an end cover 37.
Patent JP-H07307830-A (JP)
Title: Facsimile equipment
Inventor: MINAMIZAWA FUMIHIRO
IPC: H04N1/32
Filed: 1994-05-12
Abstract: PURPOSE:To reduce the cost by awaiting the transmission of image data till the temperature of a thermal fixing means reaches a prescribed temperature and not storing data for the waiting period to an image memory thereby reducing the capacity of the image memory. CONSTITUTION:When a receiver side receives a TCF signal including a training signal from a sender side and a thermal fixing means 52a is not ready because a heater of a printer 52 does not reach a prescribed temperature, an FFT signal is sent to the sender side to request re-training. When the thermal fixing means 52a is ready, a CFR signal representing the end of reception preparation is sent to the sender side, image signals sent form the sender side are expanded in an image memory 45 and printed out by the printer 52 for each page. Thus, the required capacity of the image memory is reduced by making the training failed by intention till the temperature of the thermal fixing means reaches a prescribed temperature or allowing the opposite party to continue calling, stopping the input of image data for the time thereby suppressing storage of image data in this way.
Patent JP-H05295498-A (JP)
Title: Manufacture of ni-ti superelastic material
Inventor: HORIKAWA HIROSHI
IPC: C22F1/00
Filed: 1992-04-17
Abstract: PURPOSE:To manufacture an Ni-Ti superelastic material good in formability by executing sintering after cold working and heat treatment after forming to an Ni-Ti alloy having a specified componental compsn. under specified conditions. CONSTITUTION:The Ni-Ti alloy contg., by atom, 50 to 51.5% Ni, and the balance Ti, or an Ni-Ti alloy contg. 49.5 to 51.5% Ni and total <=1.8% of one or >= two kinds among Fe, Co, Cr, V, Pb, Al, Cu and Nb, and the balance Ti is prepd. This alloy is subjected to cold working, thereafter, annealed in the temp. range of 600 to 800 deg.C for 3 to 60min, subjected to the forming to form its shape into a required one, and is subjected to heat treatment in the temp. range of 250 to 320 deg.C for 20 to 200min. In this way, the objective Ni-Ti superelastic material having nallow stress hysteresis and small residual strain can be obtd.
Patent JP-S62281205-A (JP)
Inventor: FUJINO MASARU
IPC: H01B3/12
Filed: 1986-05-28
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-S63290355-A (JP)
Inventor: HATTA HIROSHI
IPC: F25B1/00
Filed: 1987-05-21
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-H06330710-A (JP)
Title: Roller supporting device of rocker arm
Inventor: IWAMOTO SHOICHI
IPC: F01L1/18
Filed: 1993-05-26
Abstract: PURPOSE:To form bitter recessed and projection shapes into a supporting piece so as to fix a roller shaft stably by forming recessed and projection shapes on at least one end part, in the roller shaft inserted in the supporting piece of a rocker arm for driving intake and exhaust valves with a roller member fitted there to. CONSTITUTION:A forked supporting piece 5 is arranged on the end part of a rocker arm for driving intake and exhaust valves. A roller shaft 2 is inserted in the shaft inserting hole of the supporting piece 5. A roller member 3 is fitted to the roller shaft 2, and it is provided on the roller receiving groove 6 of the supporting piece 5. In such a device, at least one end part of the roller shaft 2 is formed in a recessed and projection shape such as a spline 2c and the like. At least one end of the roller shaft 2 is calked, and the spline 2C is bitten in the shaft inserting hole of the supporting piece 5. It is thus possible to fix the roller shaft 2 stably so as to prevent looseness caused in association with secular change of the roller shaft 2.
Patent JP-S5750230-A (JP)
Title: Manufacture of metallic pipe for connector of communication cable
Inventor: YAMAMOTO AKIRA
IPC: B21J5/06
Filed: 1980-09-09
Abstract: PURPOSE: To manufacture a highly accurate pipe for connector at low cost by forming a metallic round bar to a pipe by plastic deformation and after punching unnecessary part, forming tapered faces at both ends.  
     CONSTITUTION: A metallic round bar 10 is inserted into a die 12 provided with a forming hole, and the part above the first punch is formed to a plane and the lower edge is formed to a form that conforms to a circumferentially recessed groove 14. The round bar 10 is turned upside-down and the second punch 18 having a tapered face 2c is inserted and pressed to form a recessed hole 20 at one end of the round bar 10. It is then turned upside-down and a forming pin 22 is inserted into the hole 20. At the same time, it is pressed using the third punch 24 to form an auxiliary concave hole 26. Next, a punching pipe 29 is inserted and a punch 30 is inserted into the hole 20 to punch the thin part 27 and pass through a pipe hole. Then, a finisher is inserted to make plastic deformation of both ends of inside of the round bar 10 and a metallic pipe having a tapered face is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S614510-A (JP)
Title: Fresh water generator
Inventor: WATANABE IKUO
IPC: C02F1/44
Filed: 1984-06-18
Abstract: PURPOSE:To lower the fresh water generating cost and to enable the automatic operation of the titled apparatus by using a solar cell as the driving electric source of the apparatus, detecting the water pressure of pump output side and controlling the open-channel state of the valve for a purifier inlet side so that the detected pressure becomes a preset pressure. CONSTITUTION:The raw water supplied from a feed port 1 is sent under pressure to an RO membrane apparatus 8 via a filter 2, a valve 3 and a pump 4 to be purified and fed to a water storage tank 10 to be sterilized with an ultraviolet rays-bactericidal lamp 11. The number of revolutions of a motor 7 is controlled by outputting the voltage supplied from a VVVF type invertor 5 in accordance with the voltage obtained in the solar cell 6 to the motor 7. Since the output of the solar cell 6 is changed by means of season and time or the like and the number of revolutions of the motor 7 is changed, the water pressure of the pressurized water fed from pump 4 is fluctuated. The water pressure is detected with a pressure detector 17 and the open-channel state of a solenoid valve 18 is controlled with a water pressure regulating apparatus 19 so that the detected pressure becomes the specified pressure.
Patent JP-H09304866-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OYAGI ISAO
IPC: G03C1/36
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a direct positive type silver halide photographic sensitive material for a microfilm excellent in image reproducibility by forming plural previously fogged photosensitive silver halide emulsion layers and specifying the average particle size of each of the silver halide emulsion and the inclination (γ) is a straight line connecting specified densities obtd. at the time of processing the resultant sensitive material. SOLUTION: This silver halide photographic sensitive material has at least two previously fogged photosensitive silver halide emulsion layers. The average particle size of each of the silver halide emulsion contained in the emulsion layers is <=0.15μm and the inclination (γ) of a straight line connecting densities of 0.2 and 1.0 obtd. at the time exposing and developing this sensitive material is 1.0±0.3. The sensitivity difference (logE) between the emulsion layers at a dentist of 0.2 is preferably 0.2-0.5. The silver halide is preferably silver bromide or silver iodobromide and is especially preferably silver iodobromide having 0.1-5mol% silver iodide content.
Patent JP-S61283823-A (JP)
Title: Flowmeter for river
Inventor: YASUMOTO SATORU
IPC: G01F1/52
Filed: 1985-06-11
Abstract: PURPOSE:To enable the rate of a flow to be accurately measured by a simple operation by suspending a surveying pole so as to be able to ascend and descend from a carrier mounted on a guide rope stretched across a river in a direction perpendicular thereto such that the carrier can freely travel along the guide rope and mounting a current- meter and a pressure type sounder to the top of the surveying pole. CONSTITUTION:A guide rope 2 is stretched across a river perpendicularly thereto between towers 1 and 1 mounted to both the banks of the river and a carrier 3 is mounted on the guide rope 2 so as to be allowed to freely travel along the rope 2. A surveying pole 9 is suspended from a transmitting board 7 suspended from the carrier 3 through an operating rope 5 so as to be able to freely ascend and descend 5 and a pressure type sounder 12 provided with a deadweight 10, a current-meter 11 and a grounding switch 13 with a level detecting sensor is mounted to the top of the surveying pole 9. When the carrier 3 is run to a required position and the pole 9 is lowered, a depth of water is instantaneously measured by the sounder 12 through a signal indicating that the grounding switch 13 reaches the bottom 14 of the river and the flow velocity of the river is measured by the current-meter 11, both being fed to a data recorder 15.
Patent JP-H09136401-A (JP)
Title: Delivery conveyor having device for ventilating and exhausting by control window
Inventor: HAWAADO UOOREN DEMUUA
IPC: B41F21/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a delivery conveyor for a printing press equipped with an extraction and ventilation window dispensing with a separate venting device. SOLUTION: An extraction and ventilation window is connected to the housing of a sheet delivery conveyor 42 in order to extract undesired heat, moisture, volatile vapor and an unpleasant malodor from the delivery conveyor 42. In order to change the flow rate of sucked air, a vacuum source, the speed of a motor fan or the opening degree of the ventilation window is regulated. A sheet controlling ventilation window W is covered with a freely slidable transparent panel G and an operator can observe the orientation state of the sheet just printed through the transparent panel while adjusts a flow rate of sucked air with high accuracy. The sheet controlling ventilation window is covered with a freely slidable screen like panel so as to prevent foreign matter from entering the conveyor housing.  Volatile vapor and moisture-containing air is extracted from the side part on the lateral opposite side of a sheet delivery route and, as a result, the turblent flow of air at the place of a sheet delivery stacker is controlled.
Patent JP-S5915615-A (JP)
Title: Tappet valve mechanism with idle function in internal-combustion engine
Inventor: AJIKI YOSHIO
IPC: F01L1/24
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a large depressive force, in a mechanism in which one end of a rocker arm is depressed by a pressing arm at idle time of a valve, by establishing a specific relation between a shape in the one end of the rocker arm and a locus circle of the point end of the pressing arm. CONSTITUTION:Static pressure of oil in a hydraulic lifter is released at idle time of a valve, and one end of a rocker arm 48 is depressed by a pressing arm 64 and moved to the outside of an operating range of a cam 47. A diagonal face 48a in a supporting point part of the rocker arm 48 is placed such that a supporting point side end part of the rocker arm is positioned in the outside of a locus circle drawn by the point end of the pressing arm 64 at its rotation when the valve is placed in a maximum opening. A wedge effect is generated between the diagonal face 48a and the pressing arm 64, and even if the arm 64 is urged by a small resilient member 66, a large depressive force is generated, and vibration and noise are not caused.
Patent JP-H0422819-A (JP)
Title: Seabottom observation device
Inventor: WATANABE OSAMU
IPC: G01D21/00
Filed: 1990-05-17
Abstract: PURPOSE:To construct a seabottom observation system for plural points on a seabottom with a pair of submarine optical fiber cables by housing an optical fiber input/output line, a sensor, and every kind of circuit in a pressure proof cabinet. CONSTITUTION:The pressure proof cabinet 1 houses the sensor 2, an electrical/ optical conversion circuit 4, the optical fiber output line 5, the optical fiber input line 11, an optical/electrical conversion circuit 12, and a signal insertion circuit 13. The sensor 2 observes the seabottom, and outputs a measuring signal to the signal insertion circuit 13. Meanwhile, the optical/electrical conversion circuit 12, after converting an optical signal inputted via the optical fiber input line 11 to an electrical signal, outputs the electrical signal to the signal insertion circuit 13. Therefore, the signal insertion circuit 13 inserts a digital measuring signal outputted from the sensor 2 to the electrical signal inputted from the optical/electrical conversion circuit 12, and outputs the synthetic signal of them to the electrical/optical conversion circuit 4. The electrical/optical conversion circuit 4, after converting an inputted electrical signal to the optical signal, outputs it to the outside the pressure proof cabinet 1 via the optical fiber output line 5.
Patent JP-H02303143-A (JP)
Title: Compaction for integrated circuit
Inventor: TAKEGAMI HIROSHI
IPC: G06F17/50
Filed: 1989-05-18
Abstract: PURPOSE:To automatically obtain an optimum compaction without evaluating individual compaction results by a method wherein a compaction is executed by repeating a compaction process and a rotation process one after another at least three times. CONSTITUTION:A line-segment data is formed of an arrangement data on the basis of a compaction direction; the compaction direction during this process may be either of two directions (OX-direction and OY-direction) which cross at right angles. A flag N is put up; a compaction process 29 is repeated via a rotation process 36 until N=4. That is to say, coordinates (X, Y) of end points of individual line segments as the line-segment data are set newly to X=-Y and Y=X, the individual line segments are turned anticlockwise by 90 deg.; the compaction is executed again. Since a layout is turned one after another and the compaction is executed, it is possible to execute an optimum compaction irrespective of an initial arrangement.
Patent JP-H10322222-A (JP)
Title: Variable length coding and decoding method and system therefor
Inventor: WATANABE YUTAKA
IPC: H04N19/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the coding efficiency of a variable length code. SOLUTION: A variable length code set is stored in a variable length code table 5 in a coder. An event at a preceding time outputted from a delay element 2 is given to a frequency calculation section 4, each variable length code stored in the variable length code table 5 and each event are cross-referenced depending on the frequency of incidence of each event and the result is outputted. In a coding section 8, a received event 1 is cross-referenced with a variable length code by using a cross reference table 7 between each variable length code and each event outputted from the frequency calculation section 4 and a variable length code 9 is outputted as coded data. In a decoder, a decoding section 12 decodes the variable length code 9 by using similarly a cross reference table 15 between each variable length code and each event outputted from a frequency calculation section 14 and provides an output of a decoded event 13.
Patent JP-H11320432-A (JP)
Title: Impact tool
Inventor: KOMURO TAKESHI
IPC: B25B19/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent a fall of a steel ball at the impact mechanism of an impact tool. SOLUTION: This tool comprises a spindle 3 rotated by a drive part; a hammer 5 movable axially of a spindle 3; a hammer cam 6 formed at a hammer 5; a spindle cam 4 formed at a spindle 3; a steel ball 7 engaged with the spindle cam 4 and the hammer cam 6; a spring 8 always energizing the hammer 5 against the opposite drive part side; and a washer 31 supporting one end of the spring 8. In this case, the spindle 3 is provided with an elastic body 30 having an inside diameter lower than the shaft diameter of the spindle 3 and an opening with size lower than the inside diameter is arranged from a direction orthogonal to the axial direction of the spindle 3.
Patent JP-S61285058-A (JP)
Title: Secondary conductor for linear motor
Inventor: SHOJI AKIO
IPC: H02K41/025
Filed: 1985-06-12
Abstract: PURPOSE:To make a train to enter and leave an inspecting place, self-run, by protruding and setting a reaction plate on the lower surface of the linear motor of a front car body when the linear motor-car is moved from an upper pit. CONSTITUTION:When an inspected train 3 is made to leave, then pressure fluid is fed from an external power source to a fluid cylinder 7, and a rod 8 is extruded, and a movable reaction plate 6 is set at the lower section of a linear motor 4 at the end section of the train 3. In this state, current is conducted to the linear motor 4, and thrust is generated to move the train 3. By this method, the train to enter and leave a car-inspecting place can be self-moved, and so a conveying car for moving the train, or a special conveyer is not needed.
Patent JP-H05317323-A (JP)
Title: Suturing unit
Inventor: KURAMOTO SEIJI
IPC: A61B17/068
Filed: 1992-05-19
Abstract: PURPOSE:To provide a suturing unit capable of making a suturing member and an insertion section small in diameter and capable of being percutaneously inserted into a body cavity and suturing or cutting a tissue in the body cavity. CONSTITUTION:A suturing unit is provided with a suturing member 5 constituted of a cartridge 3 having multiple staple 22 and a wire cutter 20 arranged in the axial direction of an insertion section 2 at the tip section of the insertion section 2 inserted into a body cavity and an anvil 4 molding the leg section 22a of the staple 22 and fixing it in a tissue, and an opening/closing operation section 6 opening or closing the suturing member 5 on this side of the insertion section 2 and the staple 22 in the cartridge 3 provided on this side of the insertion section 2 are arranged diagonally to the sliding direction of the wire cutter 20.
Patent JP-S5251394-A (JP)
Title: Preparation of 6-n-substituted-aminopurines
Inventor: HISHINUMA MINORU
IPC: C07D473/34
Filed: 1975-10-22
Abstract: PURPOSE:6-N-substd. aminopurines useful as plant growth accelerator, such as kinetin, are readily prepared in high yield from 6-S-alkylpurines.
Patent JP-H05317067-A (JP)
Title: Production of l-tryptophan
Inventor: KATO NAOKI
IPC: C12M1/12
Filed: 1992-05-19
Abstract: PURPOSE:To prevent indole from flowing into a separation and purification system by enzymatically reacting indole with L-serine in a bioreactor having a specified structure and estimating the outflow time of unreacted indole from the reactor. CONSTITUTION:In a bioreactor equipped with a circulation type mixing tank type reactor(CSTR) 1, with a circulation type tubular reactor (PFR) 2 and with an ultra-filtration membrane(UF membrane) 3 mutually connected in order and designed so as to circulate a concentrated solution obtained through the UF membrane 3 to the CSTR 1, indole is enzymatically reacted with L-serine in the presence of tryptophan synthetase. Thereby, a substrate-inhibitory effect of indole can be reduced by the CSTR 1 and unreacted indole is completely reacted in the PER 2 so as to prevent indole from flowing into a filtrate allowed to pass through the UF membrane 3. The concentration of indole in the solution discharged from the CSTR 1 is measured with time so as to estimate outflow of indole into the filtrate through the UF membrane.
Patent JP-S5251505-A (JP)
Title: Manufacturing method of collector
Inventor: KOIKE KATSUO
IPC: H01R39/08
Filed: 1975-10-22
Abstract: PURPOSE: Prevent the insulator intrusion into the spiral groovings, do not make the outside diameter of slip rings and the body thickness large, and to manufacture the collector to minimize the assembling length of the metal mold and the slip rings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11328532-A (JP)
Title: Change pay-out device
Inventor: KAJIURA MASATADA
IPC: G07G1/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enable other changes to be immediately paid out even when a cashier erroneously drops paid out changes, for example, in taking out the changes in an automatic change pay-out device for automatically paying out changes to a pay-out port in accordance with a change pay-out instruction. SOLUTION: An operation part 26 of a device body is provided with a manual pay-out button 94 which is manually operated. The device is provided with a manual pay-out number storage part 104 for storing denominations of changes and their numbers to be paid out when the manual pay-out button 94 is operated. It is controlled so that the changes whose denominations and numbers are stored in the manual pay-out number storage part 104 are paid out to a pay-out port regardless of a charge pay-out command when the manual pay-out button 94 is operated.
Patent JP-S5458772-A (JP)
Title: Colorful solid decorative laminate
Inventor: KOJIMA KENZOU
IPC: B29C63/00
Filed: 1977-10-19
Abstract: PURPOSE:A solid decorative laminate having a colorful figure pattern matched with an unever pattern, manufactured by laminating decorative sheets having two or more colored synthetic resin layers of different colors on a board, and by hot-pressing the laminate using an uneven pattern embossing plate. CONSTITUTION:A sheet base material, e.g. titanium paper, wood free paper, etc., if necessary, printed with a color ink, figure pattern etc., is impregnated with a properly colored (semi)transparent thermosetting resin prepolymer, and coated with a thermosetting prepolymer having a color different from the color described above to form a decorative sheet. The decorative sheet is then placed on a board, e.g. plywood, particle board, etc. with the coated surface upward, and hot-pressed by an uneven pattern embossing plate. According to the method, a board having protrusion parts with the deep color of the decorative sheet on the upper side and hollow parts with the deep color of the decorative sheet on the lower side can be obtained.