baber/WOPTO huggingface dataset:
Patent JP-H08338955-A (JP)
Title: Magnifier bookrest
Inventor: TERASAKI MASAHIRO
IPC: G02C3/04
Filed: 1995-06-13
Abstract: PURPOSE: To support a book and the like in such an attitude that it is most easily viewed by constituting a bookrest of a book placing plate supporting the back and the lower edge of the book and the like and a supporting means supporting the book placing plate on a horizontal surface in such attitude that it is inclined backward. CONSTITUTION: The book placing plate 10 is provided with a back plate part 12 supporting the back of the book and the like and a shelf part 14 supporting the lower edge of the book and the like. Then, when a first pivotal moving leg is placed on the horizontal surface such as a desk surface, the plate 10 is supported in such posture that it is inclined backward with respect to the horizontal surface. At this time, an inclined angle is set to one of four different inclined angles. Besides, a block-like thick part 46 is formed at the central part of the lower edge of the plate 10 and an arm member 59 projecting forward from the central part of the lower edge of the plate 10 is provided in a state where the bottom part thereof is inserted in a hole 48 formed at the thick part 46.  Then, a magnifier 54 is fitted to the tip part of the arm member 50 by a sliding position adjustment means 52 in a state where it is supported at the central part of the lower edge.
Patent JP-S6149509-A (JP)
Title: Signal level equalization processor
Inventor: RONTE SUNAO
IPC: H03G3/00
Filed: 1984-08-17
Abstract: PURPOSE:To improve responsiness, and to eliminate an oscillation phenomenon and to attain stabilization by controlling a level control circuit on the basis of the bit information of a digital signal obtained by converting an input signal and performing equalization processing. CONSTITUTION:When an input signal is applied to an input terminal Ti, its amplitude is converted by an A/D converter 11 into an (n)-bit digital signal, which is passed through an absolute value circuit 12 to obtain an absolute value ¦X¦. The absolute value ¦X¦ is stored in a memory part 13 so as to obtain a desired level value V0 at a signal output terminal To. Storage parts of the memory part 13 for respective bits are formed of an OR gate and a D type FF and when each bit of the absolute value ¦X¦ is 1, the maximum value of the absolute value ¦X¦ is stored unless the output value of the memory part 13 is reset and respective relays of a control circuit 10 are switched in correspondence to respective bits, so that the signal at the terminal To is controlled to the desired level V0.
Patent JP-H0834122-A (JP)
Title: Ink jet cartridge and ink jet recording device equipped therewith
Inventor: HIRAMATSU SOICHI
IPC: B41J2/175
Filed: 1994-07-22
Abstract: PURPOSE:To reduce a unit price of an exchanging tank and print in quantity also after the tank is separated, by forming it of a head part having a vacuum generating section and a separable tank section having only ink. CONSTITUTION:An ink 5 moves to a vacuum generating section 1b in a record head 1 through an ink passage 7 as shown by an arrow A and fills an ink absorbing body 3 gradually. The atmosphere enters an ink tank 4 passing through an atmosphere communicating opening 8 arranged in the vacuum generating section 1b through a ventilation passage 6 as shown by an arrow B, and injection of the ink 5 shown by the arrow A is accelerated. When filling the vacuum generating section 1b as a vacuum generating mechanism with the ink is in a state that a gas-liquid interface is at a position lower than the passage 6, reduction of the ink and the atmosphere is done through the passage 6, so that the ink can be supplied smoothly.
Patent JP-H1068399-A (JP)
Title: Method and device for fault-tolerant-cooling for hard disc drive device
Inventor: EBERHARDT ANTHONY N
IPC: H05K7/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To maintain an air flow in a constant state even when one of fans is failed in trouble and to perform cooling of a plurality of electronic assemblies. SOLUTION: A housing is provided to have a plenum chamber 20 between a rack chamber 22 and a fan chamber 26. The rack chamber contains a plurality of electronic assemblies, for example, a hard disc drive device, and the fan chamber contains a plurality of individual fans. The rack chamber induces a flow of air from the rack chamber to the fan chamber through the plenum chamber, and a uniform pressure is generated in the plenum chamber and an equal velocity of flow flowing across a disc drive device in the rack chamber is generated. A fan is controlled through a control circuit, and by detecting the trouble of one fan and increasing the speed of a remaining fan, a velocity of flow of an air flow is maintained at a constant value.
Patent JP-H0728128-A (JP)
Title: Optical apparatus accommodating box for all-weather service
Inventor: KATO KEIJI
IPC: G03B11/00
Filed: 1993-07-09
Abstract: PURPOSE:To maintain clean the window part of the facade of an accommodation box for optical apparatus even under environment with long time rain/snow precipitation and/or dust/fume existence by furnishing a wiper driving device in which a suction/exhaust device equipped with an automatic dust exhausting mechanism is connected with the end of a suction nozzle CONSTITUTION:With front window glass 3 of a camera case 2 enclosing an optical apparatus 1, a suction nozzle 5 having a wiper 4 is contacted in such a way as sliding on the surface of the window glass 3, and at the tail of this suction nozzle 5 a suction/exhaust device 6 having automatic dust exhaust mechanism and a nozzle driving device 7 are fixed being mounted on the bottom plate of the camera case 2. The rain, snow, sand, dust, and fumes attached to the window glass 3 are shoved outside of the suction nozzle 5 by a brush furnished at the peripheral edge of the wiper 4, while part of those which have eventually intruded into the nozzle 5 is sucked into a hollow arm 4a, and the portion attached to the window glass 3 is wiped away by the wiper 4, and if slipped off from the window glass 3, it is sucked into the hollow arm 4a. This ensures that the window glass 3 is with less contamination and/or flaws.
Patent JP-H09328167-A (JP)
Title: Triangular bag-in box
Inventor: HAYASHI MASAYASU
IPC: B65D5/02
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve the inversion stability, and handle it as an incineration disposable article by engaging a flange part for the pouring port being provided on a packaging bag, with an opening incision being provided at the top of a triangular folding line on a triangular box for the external layer. SOLUTION: For this triangular bag-in-box, a packaging bag Z having a pouring port 14 is inserted from the bottom part when a triangular paper box is built up. The pouring port 14 of the packaging bag Z is inserted from the bottom in an opening incision being provided on a lateral folding line on the top of the triangle of the triangular paper box, and the pouring port 14 is made to protrude to the outside of the triangular paper box, and the flange part 17 is brought into to contact with the leading end part 18 of the opening incision being provided on the lateral folding line on the top of the triangle of the triangular paper box. A reagent 19 for inspection is filled from the pouring port 14 of the triangular bag-in-box, and a cap 16 is screwed with the thread part of the pouring port 14.  By this method, the triangular bag-in-box is excellent in inversion stability, is suitable for sorted disposal, and can be treated as an incineration disposable article.
Patent JP-S5874559-A (JP)
Inventor: SAKAI MASAMI
IPC: B09B3/00
Filed: 1981-10-27
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-H09331257-A (JP)
Title: Dc offset canceling circuit
Inventor: HOSHINA TAKAYA
IPC: H04L27/38
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To eliminate correction errors when the input level of a circuit which offsets DC components contained in base-band analog signals outputted front a high-frequency receiving section of a radio paging receiver is high. SOLUTION: Base-band analog signals are inputted to one side of a buffer 1 and amplified by means of an amplifier 2. An A/D converter 3 converts the analog signals into digital signals and inputs the digital signals to one side of an adder 5 and a level detector 4 monitors the value level of the digital signals. Then an averaging circuit 7 finds the running average value of the digital values.  A control section 8 stores the running average value of the DC component of noise in a memory 9 in accordance with the information on whether the digital signals are in a noise section or a significant section obtained front a decision section 6 and the information from the level detector 4 and, when the data are in the significant section, offsets the DC offset by inputting the value stored in the memory 9 for subtraction when the detected level is low or corrects the DC deviation by adding a reference value to the value stored in the memory 9 by giving the stored value to another adder 11 and giving the sum to the other input of the buffer after converting the sum into an analog value when the detected level is high.
Patent JP-H0727017-A (JP)
Title: Variable shape mixer of jet engine
Inventor: HIROKAWA JUNICHI
IPC: F02K3/04
Filed: 1993-07-12
Abstract: PURPOSE:To lessen the momentum loss by raising mixing efficiency and conforming the whole pressure of a core flow and a bypass flow, according to the condition of operation of a jet engine. CONSTITUTION:This mixer comprises a partition plate 10, which partitions a flow into a core flow and a bypass flow 2, and a passage adjuster 20, which is provided at the rear of the partition plate, and the partition plate has a front part 12, which partitions a flow into a core flow and a bypass flow in radial direction, a rear part 14, which partitions it in circumferential direction, a plurality of diameter increase parts 16, which increases gradually in diameter from front to rear, and a plurality of diameter decrease parts 18, which decrease gradually in diameter, and the diameter increase parts and the diameter decrease parts are arranged alternately in circumferential direction. Furthermore, the rear end has a bulkhead part 15 extended in radial direction, and a passage adjuster has a plurality of normal rotation vanes and reverse rotation vanes 24 whose fonts are pivoted on the shafts in radial direction adjacent to the bulkhead parts, and whose rears are rocked in circumferential direction, and it is so arranged as to be rocked alternately in circumferential direction and reverse direction.
Patent JP-S5963017-A (JP)
Title: Magnetic head
Inventor: HAMANA JIYUNJI
IPC: G11B5/147
Filed: 1982-10-01
Abstract: PURPOSE:To prevent a tape from squeaking and deteriorating the reproducing characteristics owing to an environmental change and to prevent a core laminate from causing stripping by adding fine powder of synthetic resin contg. an org. lubricant to an insulating adhesive between layers of the core half and a fixing material for packing and fixing the core. CONSTITUTION:A fixing material 5 and an insulating adhesive 6 contains fine powder 7 of synthetic resin contg. an org. lubricant. The lubricant is at least 1 kind of compound selected from metallic soaps [(RCOO)nM] which are metallic salts (Na, Ca, Mg, Ba, L, Al, Zn, Fe, Cu, Pb and Sn salts) of higher fatty acids such as stearic acid, oleic acid and palmitic acid, higher fatty acid esters (RCOOR) such as ethyl oleate and ethyl stearate, higher alcohols (ROH) such as oleyl alcohol and lauryl alcohol, amines (RNH2) such as t-butylamine, aminopropionic acid and cyclohexylaminenitrite, silicone oils such as methylpolysiloxane, phenylmethylsilicone compounds and methylsilicone compounds, and fatty acid amidex (RCONH2) such as oleic acid amide and stearic acid amide.
Patent JP-H07133-A (JP)
Title: Continuous pressurized hot cooking sterilization of boiled noodles and system therefor
Inventor: KURIHARA TOSHIO
IPC: A23L7/109
Filed: 1993-06-17
Abstract: PURPOSE:To provide the subject method and system therefor enabling boiled noodles to be preserved for a long period of the time without declining in taste thereof and also enabling adequate hot cooking sterilization to be made continuously at low cost despite sterilization at relatively low temperatures and pressures. CONSTITUTION:Boiled noodles packaged in a hot state so as to contain air are put into both a hot water tank and cold water tank each controlled at a specified pressure and temperature and subjected to continuous pressurized hot cooking sterilization while revolving them in the tanks. The objective system is made up of both the hot water tank and cold water tank each housing a vertical blade-fitted caterpillar revolving continuously, a pressurized air tank set astride partition walls with a space and a water-sealed type rotary valve.
Patent JP-S6232935-A (JP)
Inventor: OSUGA MIEKO
IPC: A61B5/0476
Filed: 1985-08-05
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-S5874511-A (JP)
Title: Manufacture of rhombic boron nitride
Inventor: ISHII TOSHIHIKO
IPC: C01B21/064
Filed: 1981-10-26
Abstract: PURPOSE:To manufacture high-purity rhombic boron nitride contg. little hexagonal boron nitride and having high crystallizability by reacting boron nitride formed by heating a boron compound with hydrogen cyanide or gaseous cyanogen. CONSTITUTION:Boron oxide, boric acid or an oxygen-contg. boron compound forming boron oxide by heating is mixed with boron nitride or the like so as to increase the surface area when melted, the prepared mixture of boron compds. as starting material 2 is charged into a graphite crucible 1, and the crucible 1 is put in a tubular graphite furnace composed chiefly of carbon black 9 and a tubular heating element 3 made of graphite. By supplying an electric current to electrodes 8, the starting material section is heated to 1,200-2,100 deg.C, preferably about 1,500-1,900 deg.C to vaporize boron oxide. At the same time, gaseous N2 contg. hydrogen cyanide or cyanogen is fed from a gas inlet 4 toward an outlet 5, and it is reacted with the boron oxide to deposit white flocky rhombic boron nitride 6 on the outer wall of the crucible 1 or the inner wall of the heating element 3 kept at about 1,200 deg.C.
Patent JP-S6329161-A (JP)
Inventor: SHIOTANI KAZUYOSHI
IPC: F25B13/00
Filed: 1986-07-21
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-S6143196-A (JP)
Inventor: PEETAA HAINRITSUHI SHIYUTAARU
IPC: C07F9/38
Filed: 1985-08-05
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-S6415642-A (JP)
Title: Apparatus for inspecting inside of tube
Inventor: NAGAI SHINICHI
IPC: G01N21/954
Filed: 1987-07-09
Abstract: PURPOSE:To obtain highly accurate configuration detecting accuracy, by projecting light on the entire inner surface of a tube to be inspected at the same time by a separately projecting means, receiving the optical image of the inner surface at the same time, thereby eliminating the undetected part. CONSTITUTION:Light from a light source 22 is converted into convergent luminous flux through a projecting lens 23. Then, the light is projected on a conical body, whose surface is a mirror surface. The light is distributed and projected in all directions perpendicular to an axial line. The light is projected on the inner surface of a tube to be inspected P in a thin ring shape. The light, which is reflected by the inner surface of the tube to be inspected P, is bent and returned with a mirror 30. The light is condensed through a lens 26. The optical image of the inner surface is projected and formed on a two-dimensional light receiving part 27. The data of the amount of the light of the optical image, which is received in the two-dimensional light receiving part 27, are written into a main body 2 of an inspecting apparatus through an output circuit 29 and a cable 29a. The data are processed in a processing part 31, and a tubular circle configuration is outputted.
Patent JP-H0822637-A (JP)
Title: Optical pickup device
Inventor: TSUTSUI NORIHISA
IPC: G11B7/09
Filed: 1994-07-01
Abstract: PURPOSE:To enhance fitting accuracy by subjecting the part of the outer peripheral surface of a shaft member to be formed as a sliding surface to nickel- phosphorus plating or nickel-boron plating dispersed with a polytetrafluoroethylene(PTFE), providing one end of the outer peripheral part with a non-plating part and using this part as the mounting part of the shaft member. CONSTITUTION:The shaft member 6 to be used for a compact disk driving device is used for an optical pickup device and the part 62a of the outer peripheral surface 62 of the shaft member 6 to be formed as the sliding surface is subjected to the nickelphosphorus plating or nickel-boron plating dispersed with the PTFE. The one end of the outer peripheral surface 62 is not subjected to the plating and this part is used as the mounting part 62b of the shaft member 6. A high sliding property is thereby obtd. at the shaft part and since the plating is not applied on the mounting part 62b, the fitting to a substrate with high accuracy is obtd.
Patent JP-H04367850-A (JP)
Title: Method for printing image with mask film and mask film
Inventor: OGAWA TAKAHIRO
IPC: G03F1/90
Filed: 1991-06-17
Abstract: PURPOSE:To improve the stability of printing quality of silver halide negative color photographic printing paper and the stability of a black ground after finishing and to obtain sharpness of an image. CONSTITUTION:An image is printed on silver halide negative color photographic printing paper 3 with a combination of plural mask films 6, 8. The difference in blue transmission density between the min. white light. transmission density parts of the mask films 6, 8, that in green transmission density and that in red transmission density are <=0.20 each.
Patent JP-H0459845-A (JP)
Title: Thermoplastic elastomer composition
Inventor: OTAWA YASUHIKO
IPC: C08L23/02
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject composition, composed of a crystalline polyolefin resin and a vulcanized substance of a chlorinated ethylene-alpha-olefin copolymer rubber with a specific chlorine content, useful for automotive parts, industrial parts, etc., and excellent in oil resistance, flame retardance, molding processability, etc. CONSTITUTION:The objective composition containing (A) 10-60 pts.wt. crystalline polyolefin resin having preferably 5-20 melt index, (B) a vulcanized substance prepared by vulcanizing 90-40 pts.wt. chlorinated ethylene-alpha-olefin copolymer rubber having 20-40wt.% chlorine content in which the content of chlorine linked to primary carbon atoms among the bound chlorine atoms is >=0.6 wt.% based on the ethylene-olefin copolymer rubber, <=1.6wt.% content of chlorine atoms linked to tertiary carbon atoms and 10-190 Mooney viscosity ML1+4 (121 deg.C) in the presence of a triazine-based vulcanizing agent, etc., a softener and an inorganic filler. The aforementioned composition has >=45wt.% gel content.
Patent JP-H0262377-A (JP)
Title: Sliver guide
Inventor: HERUFURIITO RANGU
IPC: D01H13/04
Filed: 1989-07-03
Abstract: PURPOSE: To prevent occurring of sliding friction between a sliver and a sleeve and avoid dirt on the sliver, by rotatably supporting the sleeve on an inner element of a guide table, and by providing the sleeve with a radial outwardly projecting flange which is adjacent to a surface of the guide table to support the sliver. CONSTITUTION: An inner element 12 of a sliver guide 4 is fixed to a guide table 3 of a combing machine, and a sleeve 11 is rotatably mounted on the inner element 12. By a flange 15 provided for the sleeve 11 supports and runs a combed sliver 2. Because the combed sliver 2 is rotated entraining the sleeve 11 around its axial line, sliding friction does not occur between the sliver 2 and the sleeve 11. Thus, the possibility that the combed sliver 2 has dirt accumulated on the sleeve 11 is extremely avoided.
Patent JP-H0460563-A (JP)
Title: Developing device
Inventor: MIURA TETSUO
IPC: G03G21/00
Filed: 1990-06-29
Abstract: PURPOSE:To prevent interference from occurring and to eliminate the cause of retention by making the thickness of a sealing member facing to the side of the developing area of a developing sleeve thin so that a gap between the sealing member and the surface of the developing sleeve becomes large. CONSTITUTION:The sealing member K1 is divided to an entrance sealing part K1A covering the developing area and a side sealing part K1B covering the side of the developing area. The thickness (alpha) of the sealing part K1A is made thick to some extent so that the part K1A is deflected and deformed when it is closely brought into contact with a photosensitive body. Besides, by closely bringing it into contact with the photosensitive body, developer is prevented from being splashed toward the photosensitive body. On the other hand, with respect to the sealing part K1A, the thickness of the side sealing part K1B is set to be the same thickness (alpha) as the sealing part K1A within a range that it is extended by the same length as the tip of the sealing part K1A and the thickness (beta) of the range from a position corresponding to the tip of the sealing part K1A to the tip of the sealing part K1B is thinned. Then, the gap between the sealing member K1 and the surface of the developing sleeve B at the side sealing part K1B is made large. Thus, the developer is not retained at the gap of the sealing member K1.
Patent JP-S5794413-A (JP)
Title: Controlling device for strip meandering
Inventor: ISHII HAJIME
IPC: B21B37/68
Filed: 1980-12-04
Abstract: PURPOSE:To roll a strip of uniform shape, by catching the change of reduction- cylinder position transiently and, controlling signals of load cells to enable a stable threading. CONSTITUTION:Rolling loads are converted into electric signals by load cells 7, 7', and the signals are sent to a circuit B wherein the loads are added and amplified; an electric signal amplified the load difference between the operation side and the driving side is sent to a circuit C wherein the loads and positions are added. On the other hand, respective positions of reduction cylinders 5, 5' are sent to a circuit A wherein cylinder positions are added and amplified by cylinder-position detecting devices 6, 6'. Here, the cylinder-position difference between the operation side and the driving side is obtained, and an electric signal multiplied a specific factor to said difference is sent to a circuit C. A modified quantity obtained by removing harmful components in this signal is sent to servo valves 12, 12' for the cylinder driving through a PID controller 11; further, signals from the valves 12, 12' are fed back to screw-down devices 13, 13' so as to control the rolling reduction.
Patent JP-H0462484-A (JP)
Title: Vibration type surface electrometer
Inventor: NOZAKI NENKO
IPC: G01R29/24
Filed: 1990-06-29
Abstract: PURPOSE:To quicken the response by arranging plural detection electrodes and vibrators for a body to be measured and making them different in vibration phase. CONSTITUTION:The vibrators 3 and 4 are given out-of-phase vibration by an oscillator 5 and driving circuits 6 and 7 and then out-of-phase AC signals are induced at the detection electrodes 1 and 2. A synchronous detecting circuit 10 is supplied with a synchronizing signal from the oscillator 5 and sends it out to an OR circuit 11, which adds the signal by composition. The high voltage outputted from a high voltage control circuit 12 is supplied to a metallic case body 14 and the vibrators 3 and 4 and outputted as a detection potential. Then the output voltage is controlled in the direction where the deviation electric field between the intensity of an electric field based upon the surface potential of a body to be measured and the intensity of an electric field based upon the output voltage of the high-voltage control circuit becomes 0.