baber/WOPTO huggingface dataset:
Patent JP-H07179977-A (JP)
Title: Highly heat resistant aluminum alloy and its production
Inventor: SAGA MAKOTO
IPC: C22C21/12
Filed: 1993-12-22
Abstract: PURPOSE:To produce an aluminum alloy for elongation excellent in heat resistance by preparing an aluminum alloy having a composition containing specific percentages of Cu, Mg, Si, Fe, Ni, Mn, Ti, Zr, and V. CONSTITUTION:An aluminum alloy, having a composition consisting of, by weight, 4.8-6.8% Cu, 1.0-3.0% Mg, 0.1-1.0% Si, 0.6-1.8% Fe, 0.8-3.0% Ni, 0.1-0.7% Mn, 0.1-0.7% Ti, 0.05-0.3% Zr, 0.05-0.5% V, and the balance Al with inevitable impurities, is cast and worked by ordinary methods. Subsequently, the alloy is subjected to solution heat treatment at a temp. in the range between the solidus temp. and 5-15 deg.C and then to aging treatment at 190-210 deg.C for 20-30hr. By this method, the aluminum alloy, having a proof stress of about 22ON/mm<2> or above even after holding at a temp. as high as about 200 deg.C for a long time, can be obtained.
Patent JP-H09147115-A (JP)
Title: Personal collating device
Inventor: KOSAKA NAOHISA
IPC: G06T7/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a personal collating device which has a high collation rate even in case of rotation, distortion, etc., and can register a personal short time. SOLUTION: This personal collating device is equipped with an image pickup part (50) which obtain plural reference images by picking up image of the pattern at a specific position of the body of a person to be collated plural times at the time of registration and obtains an image for collation by picking up an image of the said pattern when the person is collated and an arithmetic processing part (60) which finds the similarities between the reference images and image for collation and identifies the person according to the similarities.  The arithmetic processing part 60 processes the respective reference images and image for collation electronically by Fourier transformation, electronically puts the Fourier transformation results of the respective reference images one over another and multiplies the superposition result by the Fourier transformation result of the image for collation electronically, and then processes the multiplication result electronically by inverse Fourier transformation to find the said similarities.
Patent JP-H09140495-A (JP)
Title: Method for fixing furniture kind
Inventor: NAKAMURA KEISUKE
IPC: A47B97/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent the movement and falling due to an earthquake of a furniture kind arranged in a tatami-floored Japanese-style room or a Western-style room by floorboards without obstructing the view. SOLUTION: A U-shaped fixture 1 composed of a lower part supporting piece 2, an upper part supporting piece 3 and a vertical supporting piece 4 by bending the metallic plate of a prescribed width is used, the lower supporting piece 2 is fixed to a rough lumber 13 under a tatami mat 12 in the tatami- floored Japanese-style room, the vertical supporting piece 4 is passed between the side edge of the tatami mat 12 and a tatami mat supporter 16 provided on the side of a wall plate 14 and the upper part supporting piece 3 is fastened by a machine screw to the base board 10 of furniture 6 while interposing an adjustment board 5. The furniture 6 is inconspicuously, easily and surely fixed from the back without substantially altering a house and the funiture 6.
Patent JP-2000140008-A (JP)
Title: Disposable diaper with excellent absorbing performance
Inventor: ISHIBASHI NORIYUKI
IPC: A61F13/15
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To achieve a quick absorption of excrement running sideways in a disposable diaper by solving a problem of prolonged retention of the excrement without being absorbed. SOLUTION: Leg gathers are arranged by joining each one side rim part of side sheets 10a and 10b separately on a liquid impermeable back sheet extended to both outsides of an absorbing body of a long-sized body where the absorbing body 3 is disposed between a liquid permeable top sheet 2 and the liquid impermeable back sheet 1 and the side sheets further extended inward are joined on the liquid permeable top sheet by seal lines 12a and 12b arranged in the longitudinal direction to for the side sheet inward from the seal lines into solid gathers 7a and 7b. In a disposable diaper thus arranged, a discontinued seal line is formed separately inward from both side rims of the absorbing body.
Patent JP-H07179583-A (JP)
Title: Photocurable unsaturated polyester resin composition
Inventor: AOKI TOMOAKI
IPC: C08F283/01
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a composition excellent in workability and coating film characteristics, useful for coatings and adhesives etc., containing an unsaturated polyester which is produced by reaction of an unsaturated epoxy compound with an ester of a hydroxyoxyalkyl dicyclopentadiene and a polybasic acid. CONSTITUTION:First, an unsaturated polyester is prepared by reaction of an unsaturated epoxy compound with an ester (30-300 in acid value) of a hydroxyoxyalkyl dicyclopentadiene of the formula ((n) is 1 or 2; R is an aromatic group or a 2-25C aliphatic group) and a polybasic acid at the equivalent ratio of 1:(0.5-4.0). In this case, the equivalent ratio of the acid in the ester to the epoxy group in the unsaturated epoxy compound is 1:(2.0-0.5) and the acid value of the unsaturated polyester is 0-70. This composition can be obtained by incorporating a total of 100 pts.wt. of (A) 100-50 pts.wt. of the above unsaturated polyester and (B) 0-50 pts.wt. of a reactive diluent >=70 deg.C in flash point with (C) 0.01-10 pts.wt. of a photopolymerization initiator.
Patent JP-H05158350-A (JP)
Title: Developing device for electrophotographic device
Inventor: FUKUDA TOMOAKI
IPC: G03G15/09
Filed: 1991-12-10
Abstract: PURPOSE:To prevent the occurrence of a fault such as the thinning of a character, leakage in an electrostatic charger and defective cleaning by preventing carrier constituting developer from being attracted to the surface of a photosensitive drum equivalent to the side position of the magnetization part of a magnetic roll. CONSTITUTION:Napping width regulating members 5 and 5 which regulate the napping width of the developer adhering to the magnetization part 3 on the surface of the magnetic roll 2 so as to make the napping width of the developer pressed and expanded in a gap between the roll 2 and a photosensitive drum 4 at least smaller than the width of the magnetization part 3 are disposed at both ends of a doctor blade 1 spaced at smaller distance than the width of the magnetization part 3.
Patent JP-H02171952-A (JP)
Title: Dispatching system for multiprocessor
Inventor: IWASAKI MASAAKI
IPC: G06F9/48
Filed: 1988-12-26
Abstract: PURPOSE:To reduce the lock competition of a task control queue by eliminating task search processing for selecting a task to be successively dispatched in dispatch processing following POST processing and WAIT processing. CONSTITUTION:For a processor 902 and a processor 903, exclusive control processing such as task control queue 200, resource waiting queue 600 and processor waiting queue 400 and queue relating to dispatch processing are stored in a common memory 901. At the time of POST processing, a POST receiving task is dispatched without executing task search processing and a POST generating task losing the processor using right is registered in the processor waiting queue, and at the time of WAIT processing, the POST generating task registered in the processor waiting queue is dispatched and the task search processing is not executed. Consequently, the locking time of the task control queue at the time of dispatch processing can be shortened and overhead due to the lock competition of the task control queue can be reduced.
Patent JP-H11219763-A (JP)
Title: Laminated spring structure and flexible printed circuit connector mounting it
Inventor: ZIELKE HENRY
IPC: H01R12/79
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed circuit (FFC) connector having a following performance increased by a laminated spring structure. SOLUTION: A FFC connector 200 is provided with an improved laminated spring structure 220 composed of a plurality of spring elements 221 disposed in a longitudinal direction along a connector. A FFC 204 is supported by the spring element 221 and held to a circuit card 30 by each spring element 221 in such a process that a range of an individual contacting force are given by the spring elements 221 to a length of the spring structure 220. Thereby, in the case where the thickness of the circuit card 30 is fluctuated, this fluctuation is compensated within gradually increased ranges of the FFC supported by each spring element so as to reduce joint not having an effect generated between contact pads of the FFC and the circuit card 30, and no-contact.
Patent JP-H05161027-A (JP)
Title: Picture reader
Inventor: KOMATSU KATSUAKI
IPC: H04N1/46
Filed: 1991-12-10
Abstract: PURPOSE:To prevent occurrence of a false color by implementing interpolation with respect to an adjacent picture element even when an uneven speed takes place and a read line is deviated from a regular position between columns to be read by a CCD. CONSTITUTION:Information from a 3-line CCD 4 read by a reference line read section on an original platen is processed by a reference line read processing circuit 45, a read line deviation of a color R is inputted to an interpolation circuit 46R and a read line deviation of a color G is inputted to an interpolation circuit 46G. When the deviation of the R is zero, no processing is implemented in the circuit 46R and an R(0) signal is outputted to a picture processing section 44. When a deviation as to the R is in existence, after interpolation processing between the signals R(0) and R(-t0) or between the signals R(0) and R(t0) is implemented depending on the deviation, the result is outputted to the processing section 44. The similar processing is implemented to the color G. Thus, a color picture with high quality is obtained without occurrence of a false color.
Patent JP-H10152054-A (JP)
Title: Baby carriage
Inventor: YOSHIKAWA MASAAKI
IPC: B62B3/14
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a baby carriage which is capable of nesting without even the protruding part of a chair occupying a storage space for reduction in the storage space, and loading baggage and the like. SOLUTION: At the rear part of a baby carriage 1 whose chair 3 is formed onto a body frame 2 and whose front and rear side casters 4, 5 are fitted so as to move freely, the front part of another baby carriage 1 is inserted, so that a plurality of baby carriages 1 may be placed in parallel to each other. By forming a through hole 7 at the chair 3, which can pass a drop guard 6 at the front part of the chair 3, and forming a closing lid 8 at the through hole 7, the drop guard 6 at the front part of another chair 3 passes through the through hole 7 to open the closing lid 8, and enters the through hole 7 deeply. The drop guard can be inserted until one chair 3 is brought into contact with another chair 3, thus it is possible to broaden a storage space by the amount of the length of the drop guard 6.
Patent JP-H05155848-A (JP)
Title: Vitamin d2 derivative
Inventor: KIKUCHI YOSHIYUKI
IPC: C07C401/00
Filed: 1991-12-10
Abstract: PURPOSE:To provide a novel low-toxic compound having powerful vitamin D3-like activity, useful as a therapeutic agent for calcium dysbolism and osteoporosis. CONSTITUTION:A compound of formula I (R is methyl or ethyl), e.g. (24R)-1alpha,25- dihydroxy-26,27-dimethylvitamin D2. The compound of the formula I can be obtained by the following processes: the protecting group of a compound of formula III produced from a compound of formula II as starting material is eliminated to form a compound of formula IV, which is, in turn, irradiated with light of rays using a medium-pressure mercury lamp and then thermally isomerized.
Patent JP-H01166664-A (JP)
Title: Overcurrent protection circuit
Inventor: TOJO TOSHIRO
IPC: H04M19/00
Filed: 1987-12-22
Abstract: PURPOSE:To limit the current to a power supply transistor(TR) by connecting a base of a TR of an output stage of an operational amplifier to ground through a diode. CONSTITUTION:A base of a TR 30 being a component of an output stage circuit 12 of an operational amplifier 10 is connected to ground through a diode D14. Then a voltage level impressed to the base of the TR 30 is a voltage across the diode D14 or below. Then an output voltage of the operational amplifier 10 is dropped further more than the voltage across the diode D14 because of the base-emitter voltage of the TR 30. Thus, the output voltage of the operational amplifier 10 is limited and when a line B of the earth side connecting to a telephone set 62 is grounded, the overcurrent flowing from the base to the collector of the power supply TR 54 is prevented.
Patent JP-H05158107-A (JP)
Title: Automatic photometry device for image pickup device
Inventor: MITSUIDA TAKASHI
IPC: G02B7/34
Filed: 1991-12-10
Abstract: PURPOSE:To provide an automatic photometry device for an image pickup device which can perform careful automatic exposure by simple constitution. CONSTITUTION:This device includes a pair of line sensors 31 and 32 which is arranged at a specified distance apart on one semiconductor chip and is suitable for automatic focusing, an integration time control means 34 which detects charge quantities accumulated in the line sensors 31 and 32 and generates an integration control signal for controlling the accumulation of charge by the incidence of light, 1st exposure detecting means 37, 48 and 49 which calculate the intensity of the incident light based on the integration control signal, 2nd exposure control means 33, 36, 38, 48 and 49 which include a photoelectric conversion element arranged on one semiconductor chip and detect an incident light quantity, a pair of lenses for forming the image of the substantially same object in the center part of visual field on the pair of line sensors 31 and 32, and an optical system for irradiating the surface of the semiconductor chip including the photoelectric conversion element with light in a wider range than the center part of the visual field.
Patent JP-H05141727-A (JP)
Title: Air cycle housing ventilator
Inventor: TANAKA YOSHIAKI
IPC: F24F13/08
Filed: 1991-11-15
Abstract: PURPOSE:To reduce noise in simple structure and facilitate flow rate control and repair work or the like by installing an air current control member which bundles a large number of small-sized tubes having a specified length and inner diameter to a ventilating opening in such a fashion that their outer periphery may closely adhere to each other and mounting a cover member which opens and closes freely and inhibits the flow of air. CONSTITUTION:A vent cylinder 3 comprises a shell section 4 inserted into an opening 2 of a board 1 and a water proof wall 5 where a cover 6 is pivoted inside the water proof wall 5 so that the upper part of the shell section 4 may be opened and closed. A hood 8 is mounted to cover the board 1 while a protection net 9 is mounted in the opening and closing direction of the cover 6. An air current control member 10 is removably mounted between the protection net 9 and the vent cylinder 3. This air current control member 10 bundles a large number of small-sized tubes 11 made of corrugated cardboards or the like in such a fashion that their outer periphery may adhere to each other, thereby forming virtually an equivalent cross section of the protection net 9 and laying out the front end of the small-sized tubes 11 to the side of the protection net 9 and the rear end of the tubes to the side of the vent cylinder 3. Then, they are brought near the protection net 9 and fixed. This construction makes it possible to facilitate flow rate control or repair definitely without generating noise.
Patent JP-2001139932-A (JP)
Title: Water leakage preventive material and method for preventing water leakage
Inventor: ITO YUJI
IPC: C09K3/10
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a water leakage preventive material applicable to construction joints or junctions of buildings to be seriously damaged by water leakage without taking much time and labor for construction, and to provide a method for preventing water leakage. SOLUTION: This water leakage preventive material comprises impregnating a sponge-like material with a composition which contains a highly water absorptive polymer, an alkylene glycol derivative having repeating units comprising two or more carbons, a gelling agent for the highly water absorptive polymer and, preferably, a stabilizer for organic compounds.
Patent JP-H01169303-A (JP)
Title: Manufacture of strain detector
Inventor: ISHIDA SHIGEKI
IPC: G01B7/16
Filed: 1987-12-25
Abstract: PURPOSE:To manufacture a large number of highly accurate strain detectors at one time, by holding a strain gage on a strain yielding body with heat resistive adhesive tape, containing the detector in a chamber, performing pressure reduction and heating, and fixing the gage. CONSTITUTION:An adhesive agent 3 is applied on a specified position on the surface of a strain yielding body 2. A strain gage 4 is mounted. Heat resistive adhesive tape 32 is stuck thereon so as to hold the strain gage 4. At this time, holes 33 for ventilation are preferably provided. The strain yielding body 2 is contained in a chamber. Pressure reduction and heating are performed, and the strain gage 4 is fixed to the strain yielding body 2. In this way, the strain gage 4 can be uniformly compressed even if the surface of the strain yielding body 2 has a shape such as a curved surface. Thus, a highly accurate strain detector can be manufactured. A large number of the strain detectors can be manufactured at one time, and the workability is also improved.
Patent JP-H07179085-A (JP)
Title: Memory card
Inventor: NIWANO HIROYUKI
IPC: B42D15/10
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a memory card whose reliability is high and automation of assembly is easy, by a method wherein at least one connecting terminal is brought into contact with a panel of a conductor simultaneously with that the one connecting terminal is connected electrically with a grounding line of a circuit board. CONSTITUTION:As for a frame 11, a thermoplastic resin material such as ABS or polycarbonate is molded into a frame form and a circuit board 12 to which a memory element or a CPU is mounted is fixed to the frame II. A connector sockets 1 of a plurality of female type connecting terminals are arranged on a connector 13 and the connector socket 1 is connected electrically and mechanically with connector pins of an outer device. The connector 13 possesses at least one grounding terminal 1G and the grounding terminal 1G is connected with the earth line 16 of the circuit board 12 or a GND terminal at its end part. The connector socket 1 is molded integrally of phosphor bronze plate having a low electric resistance and an appropriate elasticity.
Patent JP-2000155919-A (JP)
Title: Mechanism for supporting magnetic head
Inventor: ISHIKAWA JUN
IPC: G11B5/56
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a supporting mechanism for exactly adjusting the angle (azimuth) of a magnetic head and for sufficiently making thin a mechanical deck. SOLUTION: A mount seat 13 for mounting a head main body 12 of a magnetic head 11, and a tape guide part 14, and an adjusting spring part 15 for applying a pressurizing force to an adjusting screw 21 are integrally formed of resin materials having required elasticity and required lubricity. In this case, the adjusting spring part 15 is formed at the head main body mounting face side of the mount seat 13, and any spring member is not interposed between the mount seat 13 and a chassis 18.
Patent JP-2000151565-A (JP)
Title: Pulse synchronizing circuit
Inventor: OBUCHI KATSUYA
IPC: H04L7/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To minimize a circuit structure and also improve a transfer efficiency by generating a synchronizing pulse by a logical sum of outputs signals of a second D-FF and a third D-FF and using its synchronous pulse as an asynchronous reset signal of the D-FF with asynchronous reset. SOLUTION: A delay gate 100 is connected to a clock input terminal CLK of a D-FF with asynchronous reset 101. A D1 is a pulse signal synchronized with a clock signal CLK1 of a high speed clock and a pulse signal D1 inputs to each of an input terminal of the delay gate 100 and a data input terminal D of the D-FF101 with asynchronous reset. Also, an output signal CD from the delay gate 100 inputs to the clock input terminal CLK of the D-FF with asynchronous reset 101. Also, a data input terminal D of a D-FF102 is connected to an output terminal Q of the D-FF101 with asynchronous reset.
Patent JP-H05139396-A (JP)
Title: Developing driving device
Inventor: FUKATSU AKIRA
IPC: B64G1/44
Filed: 1991-11-15
Abstract: PURPOSE:To freely control the developing speed of a developing arm by interposedly providing a plate-shaped driving member laminatedly formed of a constant torque spring and a shape memory alloy having remembered a shape acting against the expansion of the spring between a spring shaft rotatably supported through a basic saddle and a developing arm. CONSTITUTION:A developing driving device for the solar battery paddle of an artificial satellite or the like is provided with a driving section 1 which is severally fixed to a spring shaft 6 rotatably supported through a basic saddle 5 at its one end, and to a developing arm 7 supported through the basic saddle 5 so as to be rotatable round a developing shaft 2 at the other end. The driving section 1 is formed into the shape of a strip plate which is formed by laminating a constant torque spring 8 and a shape memory alloy plate 9 with a film 10 having thermal insulating ability and insulating ability interposed between them, and the shape memory alloy plate 9 is provided so as to act against the spring force of the constant torque spring 8 when a control current is applied to the plate 9 and to control the driving force of the constant torque spring 8, and the control current is controlled by the control section 4 on the output of an angular velocity sensor 3 additionally provided on the developing shaft 2.
Patent JP-H04194563-A (JP)
Title: Heat pump
Inventor: OGURI YORIYUKI
IPC: F25B30/02
Filed: 1990-11-27
Abstract: PURPOSE:To increase the amount of heat-adsorption and radiation in the above heat pump, by a method wherein the condensation capacity of a condenser is increased, all the radiation calories in a gaseous refrigerant is adsorbed in water and the gaseous refrigerant is completely condensed, following which a refrigerant-flow is regulated with an expansion valve and is sent to an evaporator, and the operation of the heat pump is performed so that evaporating pressure and temperature are made high. CONSTITUTION:The condensation capacity is increased by adding a water-cooled type condenser 2'; and a compressor 1, a condenser 2, the condenser 2' a level gauge 5, an expansion valve 4 and an evaporator 3 are respectively connected with gas pipe 6 for high pressure, and the evaporator 3 and the compressor 1 are connected with a pipe 7 for low pressure. An inlet on the condenser 2' and an outlet on the condenser 2 are connected with pipes 11 for water through a water pump 10, the water in a water tank 9 is circulated through the condensers 2, 2', and a water temperature in the water tank is raised and is made at 50 deg.C or higher. In the operation of a heat pump, the operation where heat is absorbed from a higher temperature source as much as possible, and refrigerant-flow is increased and evaporating temperature is heightened, is effective, and an evaporating temperature of a refrigerant at the time when the heat is adsorbed from water is made at 10 deg.C or higher, and a refrigerant temperature difference between the outlet and inlet on the evaporator is made within 5 deg.C.