baber/WOPTO huggingface dataset:
Patent JP-H0734367-A (JP)
Title: Highly heat resistant fiber-made cushioning material and its production
Inventor: HORIE TATSUO
IPC: D04H1/4209
Filed: 1994-05-16
Abstract: PURPOSE:To obtain the cushioning material excellent in heat resistance, load resistance and durability and capable of being used on the annealing of aluminum rolled products by subjecting the blended blanket of ceramic fibers with aramide fibers to a needle-punching treatment and subsequently to a thermal pressing treatment. CONSTITUTION:This method for producing the highly heat-resistant cushioning material comprises blending aramide fibers with preliminarily shot fiber-removed bulky ceramic fibers in a weight ratio of 80:20 with a blending machine, forming the blended fibers into a blanket-like product on a belt conveyor, laminating the desired number of the blankets, subjecting the lamination product to a needle-punching treatment, and subsequently pressing the punched lamination product at a temperature above the glass transition point of the aramide fibers to form into a felt.
Patent JP-H01295736-A (JP)
Title: Spindle device
Inventor: MATSUNAGA TOMOAKI
IPC: B23Q5/32
Filed: 1988-05-20
Abstract: PURPOSE:To enable a cutter to be moved, even while it is in rotation, by mount ing a spindle to be fitted into a rotary cylinder through a spline joint and mount ing the cutter to one of the bored parts in both ends of the spindle while provid ing a relay member, transmitting thrust in the axial direction but cutting off the rotation, in the other end. CONSTITUTION:A spindle 7 is mounted being fitted into a rotary cylinder 3, rotated by a driven gear 6, through a spline joint A, and the spindle 7 is rotated with the rotary cylinder 3 while enabled to move in the longitudinal direction. The spindle 7 provides a cutter 8 in one end and a mounting part 10 of a relay member B in the other end. The spindle 7 is mounted through a bearing 11 to the mounting part 10 of the relay member B, and the relay member B can be longitudinally moved by driving a motor 13 of a thread 14. Accordingly, the relay member B is cut off in its rotation for the spindle 7 by the bearing 11 but enabled to longitudinally move by the thread 14. Thus even while the cutter 8 is in rotation cutting, the spindle 7 can be longitudinally moved enabling a cutting position to be changed.
Patent JP-H05322711-A (JP)
Title: Process condition knowledge acquisition device
Inventor: IWATANI TOSHIHARU
IPC: G01M99/00
Filed: 1992-05-18
Abstract: PURPOSE:To provide a process condition knowledge acquisition device with which the need of applying a digitizing process to values of variables composing a condition is eliminated, and with which correct and arranged knowledge can be obtained easily with relation to the condition in acquiring the knowledge for the process condition. CONSTITUTION:In a condition knowledge acquisition device I, qualitative values (values) for variables expressing process condition transition computed by a qualitative simulator 2 are inputted through an input part 15 to an ID3 computation part 3, so a digitizing process for input data to the ID3 computation part 3 is not required. Qualitative relational expressions between the variables comprising the qualitative values obtained by roughly separating continuous values can be easily obtained as relation of true contents. By thus inputting results of computation computed based on the qualitative relational expressions of the contents to the ID3 computation part 3, they are sorted and ruled, thereby correct and arranged knowledge can be provided easily.
Patent JP-H01296002-A (JP)
Title: Variable pressure operating boiler
Inventor: IWATA SHINICHI
IPC: F22B35/00
Filed: 1988-05-24
Abstract: PURPOSE:To enable a stable distribution of fluid toward a water-cooled wall even under a low loaded operation to be carried out and make a uniform metal temperature at the water-cooled wall by a method wherein an inner diameter of a pipe of a furnace water-cooled pipe having a high amount of thermal absorption is made larger than that of the water-cooled pipe having a less amount of thermal absorption. CONSTITUTION:In case of an opposing combustion, the amount of thermal absorption at the water-cooled wall positioned at a central part of a furnace 13 together with a front wall, a rear wall and side walls is high and an amount at a circumferential wall is less. Front walls 14a-14g of an one-sided combustion where a burner is arranged only at the front wall show the substantially the same combustion in case of the opposed combustion. However, the rear walls 15a-15g show a less amount of thermal absorption in the same manner as that of the water-cooled walls 14a and 14g of the front walls as indicated in a curve line D. At the rear walls 16a-16d, as indicated by a curve line (e), the water-cooled walls 16a and 16b have a large amount of thermal absorption and the water-cooled walls 16c and 16d have a less amount of thermal absorption. Therefore, as indicated in a curve line F, an inner diameter of each of pipes at the water-cooled walls 6b and 6c having a large amount of thermal absorption is made larger than an inner diameter of a pipe of each of water-cooled walls 6a and 6d.
Patent JP-H10327686-A (JP)
Title: Machine for trimming brach
Inventor: JIROUDOU KAZUO
IPC: A01G23/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a branch-trimming machine capable of flatting cut surfaces and suitably depressing the central portions of the cut surfaces, enabling post treatments for smoothly pressing the flattened surfaces and for preventing the generation of a secondary bud, good in handling and excellent in productivity and profitability. SOLUTION: Plane blades 5 obtaining their driving forces from the driving shaft 3 of a small chain saw 1 or a round saw are attached to the side surface of the main body of the branch-trimming machine. The plane blades 5 are slightly upwardly inclined toward the center of the rotation axis. The cutting rotation directions of the two plane blades are different from each other.
Patent JP-S5749265-A (JP)
Title: Line sensor
Inventor: USUI SETSUO
IPC: H01L27/146
Filed: 1980-09-09
Abstract: PURPOSE:To improve resolution, by a method wherein the distance between a photoconductive  film uniting a photoelectric transducing part and a light incident part and the surface of an original is made small, and the light reflected from the original surface is expelled while the light entering  the inside of the original is received. CONSTITUTION:On a part of a glass plate 1, stripe-shaped electrodes 3 are provided in parallel to  each other through a light-blocking layer 2. In the part corresponding to the layer 2, a photoconductive film 4 and a transparent electrode 5 are piled up crossing the electrode 3 to form each of  sensors 6 and coated with a hard transparent thin film 8. A through hole 9 is provided in each electrode 3 so as to be close to the corresponding sensor 6, to define a light incident part 10. In  this case, the total film thickness (t) of the film 4, the electrode 5 and the film 8 is selected so as to be t<5mum, and the pitch P between the sensors 6 and the distance between each sensor 6 and  each light incident part 10 are selected so as to be d<P<=200mum. Moreover, the sensors 6 and the light incident parts 10 are arranged so as to be perpendicular to the scanning direction. By said constitution, with the sensors 6 contacted closely to the original surface 12, light 13 is projected to  the light incident parts 10, and the inner light 13' having reached the part below each sensor 6 is received as a signal. Thereby, a signal of high resolution can be obtained, and the need for a lens  is eliminated, so that the line sensor is made more compact.
Patent JP-S62280169-A (JP)
Title: Method of winding up thread
Inventor: HIRAI KAZUYASU
IPC: B65H54/38
Filed: 1986-05-29
Abstract: PURPOSE:To prevent ribbon-winding in a package, by making a creeping cam into contact with a traverse guide to randomly disperse turn-back points of a thread forming the package. CONSTITUTION:A thread 2 fed to a package 4 at a constant speed is wound on while being traversed by a traverse guide 1. During this stage the angle of the reciprocating traverse guide 1, relative to the package 4 at both sides thereof is arbitrarily changed for each reciprocating motion, and this angle change is repeated with a plurality of reciprocating motions being as one cycle period. The change of the relative angle allows a creeping cam 10 to make into contact with the traverse guide 1, and the cam 10 is rotated in normal and reverse directions in accordance with signals from a rotational speed sensor 18 and a controller 19 for each reciprocating motion of the traverse guide 1 while the rotating angle is arbitrarily set. Thus, turn-back points of the thread are randomly dispersed, thereby it is possible to obtain an optimum package having a smooth surface.
Patent JP-S5748860-A (JP)
Title: Picture synthesizer
Inventor: KISHI HIROTOSHI
IPC: G06F3/12
Filed: 1980-09-08
Abstract: PURPOSE:To achieve excellent synthesized picture, by detecting and comparing the size of space of the 1st original and the size of synthesized part to be located to the space of the 1st original in the 2nd original, and magnifying the synthesized part of the 2nd original for picture synthesis. CONSTITUTION:While the main scanning line of an optical scanning device 22 is in subscanning for an original A, the light illumination of an LSD24 is controlled and an area A2 only in the original A is not exposed. On the other hand, while the main scanning line of a scanner 23 is in sub-scanning for an original B, the light illumination of the LSD24 is controlled and an area B1 only of the original B is exposed. The size of the areas A2, B1 is detected and compared, the size of the area B1 is magnified so that the size of the both areas coincides, the required information is inputted to a frequency mixer 33, and the output is applied to a modulating element 4. Laser light is modulated with this element 4 and a synthesized information C in which designated required information A1, B1 of the originals A, B is superimposed, is recorded on a photo sensor.
Patent JP-H07333678-A (JP)
Title: Focal plane shutter
Inventor: MATSUBARA TAKASHI
IPC: G03B9/00
Filed: 1994-06-07
Abstract: PURPOSE:To provide a very high speed focal plane shutter whose cost is low, whose durability is very high, and whose speed is >=1/8000 seconds. CONSTITUTION:As to this focal plane shutter constituted of at least four or five divided blades 11 to 14, 21 to 24, and driving mechanisms 19 and 29 driving the divided blades; the blade out of the divided blades 11 to 14 and 21 to 24, whose moving amount in the case of being driven by the driving mechanisms 19 and 29 is the largest, is made of magnesium and magnesium-lithium based alloy which contains >=11wt.% lithium, and the thickness of the blade is 130mum to 200mum.
Patent JP-S5249735-A (JP)
Title: Data input unit
Inventor: SAITOU ISAMU
IPC: G06F3/02
Filed: 1975-10-20
Abstract: PURPOSE: The input slip is sent to the prescribed position from insertion inlet, and the slip can be sent intermittently by one line, and further the item selection can be performed by pushing the key down.  Thus, an easy input can be secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5650549-A (JP)
Title: Manufacture of semiconductor device and lead frame used therefor
Inventor: USAMI TAMOTSU
IPC: H01L23/495
Filed: 1979-10-01
Abstract: PURPOSE:To prevent the deformation of lead chips in a handling process in transportation and the like by providing a suspending plate which is commonly connected to a plurality of the lead chips of a lead frame and separating the suspending plate immediately before the lead chips are fixed to a ceramic plate. CONSTITUTION:The lead frame 21 comprises a picture-frame shaped frame 211, a plurality of lead chips 212 which extend inward from the frame 211, and a suspending plate 213 which is located approximately at the center of the frame 211 and is connected to the inner ends of all the lead chips. Said lead frame 21 is punched out of belt shaped metal plate and formed by machining. Immediately before the lead frame is placed on a ceramic plate, the suspending plate 213 is separated from the lead chips 212. Then, the lead frame 21 is fixed to the periphery of the one surface of the ceramic plate. A semiconductor pellet is fixed to the recess at the central portion of the ceramic plate and connected by bonding wires. Then, the frame 211 is separated, a ceramic cap is placed, and the sealing is accomplished by low-melting- point glass.
Patent JP-H07332240-A (JP)
Title: Reciprocating compressor
Inventor: FUJII TOSHIRO
IPC: F04B39/10
Filed: 1994-06-07
Abstract: PURPOSE:To simplify structure by a method wherein constantly proper discharge operation is practicable in spite of the magnitude of a compression ratio, there is no need to mount a delivery discharge valve responding to each cylinder bore. CONSTITUTION:A rotary valve 27 is integrally rotatably supported on a drive shaft 11 in a position corresponding to a cylinder bore 13. The rotary valve 27 is provided with a suction passage 37 to communicate each cylinder bore 13 in a suction phase with a swash plate chamber serving as a suction chamber, and a discharge passage communicated each cylinder bore 13 in a discharge phase with a discharge chamber. The discharge passage comprises a first discharge passage 39; and a second discharge passage 41 communicated with the cylinder bore 13 after the first discharge passage 39 is communicated with the cylinder bore 13. A discharge valve 43 to open and close the first discharge passage 39 based on a differential pressure between a pressure in the cylinder bore 13 and discharge pressure is arranged on the inner peripheral surface side of the rotary valve 27.
Patent JP-H07334875-A (JP)
Title: Recording and reproducing method for information and infoamtion recording medium
Inventor: ISHIDA MASAYA
IPC: G11B9/00
Filed: 1994-06-07
Abstract: PURPOSE:To increase the recording capacity of a medium by using changes in absorption of microwaves in a rugged pattern preliminarily formed in an information recording medium according to information. CONSTITUTION:A part of the recording medium is heated by irradiation with laser light. Magnetization 108 of the magnetic layer 107 is preliminarily arranged in one direction. In this process, the frequency of microwaves 103 and the intensity of magnetic field 109 applied are determined so that magnetic resonance can be caused only when the recording medium is heated and the magnetic layer 107 is perpendicular to the magnetic field 109 applied. In this case, magnetic resonance is caused only in the heated area 105 of a flat part 110. In a slope part, the magnetic field is not applied perpendicular to the film even when the slope is in a heated area. Further, magnetization is inclined from the axis of easy magnetization, so that magnetic resonance is not caused in the slope part. Therefore, absorption of microwave is caused only when specified conditions are satisfied in the heated area 104. Thus, the medium has a very high surface recording density.
Patent JP-S5915804-A (JP)
Title: Touch signal probe
Inventor: KAWASAKI TSUYOSHI
IPC: G01B11/00
Filed: 1982-07-19
Abstract: PURPOSE:To ensure the operation of a probe and to simplify the mechanism thereof, by converting the displacement of the axis of the probe due to a touch into a change in the intensity of the light of an optical fiber, and by detecting the touch from this change. CONSTITUTION:When the main body 1 of a case is moved upward in the figure, the contact 5 of a probe axis 2 touches an object W, and thereby the axis 2 is rotated counterclockwise around a pin 7 as a supporting point. Then the pressing part 6 of the axis 2 is rotated toward a guide pin 10, and an optical fiber 9 is pressed and deformed by the pressing part 6 and the pin 10. when the fiber 9 is deformed, a transmitted light decreases and an output of a photoelectric transducer 17 lowers. When this output falls down to a reference voltage Vref, a detection signal is output from a comparator 22, and thereby the touch of the contact with the object W is detected.
Patent JP-S5826961-A (JP)
Title: Constant temperature hot-water supplying device
Inventor: UENISHI MASAHISA
IPC: F24H1/10
Filed: 1981-08-10
Abstract: PURPOSE:To enable to set a temperature correctly from a remote place by a method wherein the temperature sensitive body of a regulating body is heated by the calorific value of a heating body in accordance with the set temperature. CONSTITUTION:A first temperature sensitive body 14 accommodating wax 13 therein is provided in a mixing chamber 4 communicated with a water flow path 2 and a hot-water flow path 3, a lift 16 loosely fitted into a cylindrical body 15 is moved by the expansion and contraction of the temperature sensitive body 14, the cylindrical body 19 is secured to the cylindrical body 19 provided continuously with the temperature sensitive body 14 and a water side control valve body 21 as well as a hot-water side regulating valve body 23 are controlled by the movement of the cylindrical body 19. The upper end B of the lift 16 is fitted into the recessed groove 37 of the regulating body 35 energized upwardly by a spring 36. The lift is abutted against the upper surface of the regulating body 35, the lift 34 is loosely fitted into the cylindrical body 33 and moved by a second temperature sensitive body 29, accommodating wax 31 and heated by a heating body 28.
Patent JP-H10314532-A (JP)
Title: Method for manufacturing oxygen by pressure swing process
Inventor: NARITA HITOSHI
IPC: B01D53/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To out equipment and repair cost and enable miniaturization and the manufacturing of a large volume of oxygen. SOLUTION: This method for manufacturing oxygen by a pressure swing process is to cause a nitrogen gas contained in an air to be adsorbed into an adsorbent under pressure conditions almost close to an atmospheric pressure in a nitrogen gas adsorption step and cause the nitrogen gas to be desorbed from the adsorbent under vacuum conditions to regenerate the adsorbent in an adsorbent regeneration step, and at the same time, exhaust the oxygen separated and concentrated by the adsorption step from adsorption column 2A, 2B 2C using an air blower 1, when causing the nitrogen gas contained in the air to be selectively adsorbed into the adsorbent packed in the adsorption column 2A, 2B, 2C to separate the oxygen gas from the air. In this case, the desorption of the nitrogen gas from the adsorbent in the adsorbent regeneration step is performed by an ejector 13 under the vacuum conditions.
Patent JP-H04328931-A (JP)
Title: Network management system
Inventor: TABATA OSAMU
IPC: H04B10/038
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the transfer time by allowing an inter-station packet network selection section to transfer a packet to an inter-station packet communication network when the packet is sent through a packet transfer direction decision section to the inter-station packet selection section. CONSTITUTION:In the case of transferring an instruction to collect management information to an optical signal amplifier 3, before the collection instruction subject to packet processing reaches the amplifier 3, the packet should pass through plural different inter-station packet communication networks 6. However, when it is not required that the packet is not transferred to the amplifier 3 in existence in the plural different inter-station packet communication networks 6, the packet whose transfer direction is decided is given to an inter- station communication network selection section 11 through a reception packet processing section 9 and a packet transfer direction decision section 10 in existence in each optical signal terminator 2 on the way. Then the selection section 11 discriminates a transfer destination of the packet is not the amplifier 3 managed by itself and the packet is sent to an inter-station packet communication network 7.
Patent JP-S61283583-A (JP)
Title: Electronic apparatus with printer
Inventor: IIDA SHIGERU
IPC: G06F3/12
Filed: 1985-06-10
Abstract: PURPOSE:To enable a printing paper with a desired paper width to be used, by a system wherein a plurality of paper widths can be detected, and a printing format is changed according to the paper width. CONSTITUTION:A paper width detecting switch 9 for detecting printing papers with two types of paper widths A, B (A>B) is disposed at such a position that when each of the papers 12, 13 having the widths A, B is set with the right end part thereof matched to the right side of a paper letting-out part 11 of the printer, the switch 9 makes contact with the paper 12 to detects the latter but does not make contact with the paper 13, so that is can not detect the paper 13. The switch 9 comprises a pair of metallic electrode pieces 9A, 9A' and lead wires 9B connected to the pieces 9A, 9A', and is connected to a paper width data generating part 10. A CPU 2 performs processing for setting an optimum printing format for printing data, according to the paper width data outputted from the part 10.
Patent JP-2000026368-A (JP)
Title: Propynyl compound
Inventor: MORI TATSUYA
IPC: C07C61/37
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new propynyl compound useful as an intermediate for producing 3-Z-(1-propenyl)-2,2-dimethylcyclopropionate industrially advantageously as well. SOLUTION: This new propynyl compound is expressed by formula I (R is a 1-4C alkyl or H), e.g. ethyl trans-3-(1-propynyl)-2,2-dimethylcyclopropionate. The compound of formula I is obtained e.g. by reacting a compound of formula II (R is a 1-4C alkyl) with 3-10 mol base (an amine such as 1,8- diazabicyclo-[5,4,0]-7-undecene, an alkali metal alkoxide such as sodium methoxide, or the like) based on 1 mol of the compound of formula II in a usual solvent (e.g. hydrocarbons such as benzene, ethers such as tetrahydrofuran, alcohols such as methanol, dimethylformamide, or the like) at 20 deg.C to the boiling point of the solvent (or 150 deg.) for 30 min to 96 h.
Patent JP-S5749795-A (JP)
Title: Double heat exchange helical tube
Inventor: NAGAHARA KICHISABUROU
IPC: F28D7/02
Filed: 1980-09-09
Abstract: PURPOSE: To improve the thermal efficiency by completely and integrally joining an outer tube and an inner tube of a double heat exchange helical tube.  
     CONSTITUTION: The inner tube of the same metal as the outer tube is inserted into the outer tube, the outer circumferential surfaces 3 of the outer tube is forcibly pressed by a pressing forming roller to form mating sections to the outer tube 3 and the inner tube 2, and the inward projected surface 8 of the outer tube 3 and the recessed surface 9 of the inner tube 2 are completely adhered by strongly pressing the outer circumferential surface of the outer tube 3 by a pressing forming roller so that the outer tube 3 and the inner tube 2 are integrated. Thus the heating surface are a is increased to increase the thermal efficiency. Since the outer tube 3 and the inner tube 2 are completely integrated, there is no heat loss, and since a groove 9 in the tube gives a suitable turbulance in the stream in the tube, the heat transmission can be further increased. 
     COPYRIGHT: (C)1982,JPO&Japio