baber/WOPTO huggingface dataset:
Patent JP-H08174883-A (JP)
Title: Color thermal recorder
Inventor: YOSHIMURA AKIRA
IPC: B41J2/325
Filed: 1994-12-27
Abstract: PURPOSE: To realize the reduction in size of a color thermal recorder by disposing a recording sheet feeder and a recorded sheet discharge unit after color thermal recording at the same side with respect to color developing means, and repeating color developing and fixing while reversely conveying the sheet fed from the feeder toward the discharge unit or the feeder side. CONSTITUTION: A housing 21 is obliquely cut via a horizontal stepped surface 22 at the upper right half of a rectangular unit having a long longitudinal length, and the surface 22 is opened as a cassette insertion inlet 23. An oblique surface 24 is guided, the end of a sheet feed cassette 25 is inserted into the housing 21, and held at the position. A feed roller 20 is brought into contact with the surface of a recording sheet 30 exposed with the opened part 26 of the cassette 25, the upper surface 25A side of the cassette is used as a sheet discharge tray, and a sheet discharge roller pair 19 are disposed at the position opposed to the end side of the upper surface 25A. The recording sheet is repeatedly color developed by a thermal head 1 and fixed by fixing means 291, 292 to be color thermal recorded while reversely feeding the sheet toward the discharge unit or the feeder.
Patent JP-H11170990-A (JP)
Title: Braking device for vehicle
Inventor: IKEGAMI HIROSHI
IPC: F16D61/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a braking device for vehicles capable of arbitrarily regulating the braking force, recovering the kinematic energy in decelerating a vehicle and utilizing the energy to the braking action and the accelerating action, and easily realizing an anti-lock brake system, etc. SOLUTION: When the braking force is generated by operating a hydraulic pump motor 9 mounted on a vehicle as a pump, the discharge pressure of the hydraulic pump motor 9 is arbitrarily regulated by first and second hydraulic control valves 15, 18 and a relief valve 16, the discharge pressure of the hydraulic pump motor 9 is accumulated in an accumulator 11, the kinematic energy during the braking is recovered in the accumulator 11, and the recovered energy in the accumulator 11 is supplied to the hydraulic pump motor 9 or a hydraulic brake unit 7 by first to third hydraulic control valves 15, 18, 17 and the relief valve 16 and re-utilized in the braking and accelerating action.
Patent JP-2000159250-A (JP)
Title: Easily unsealable resin-made container cover
Inventor: MATSUDA GUNJI
IPC: C08J5/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an easily unsealable resin-made container cover which is excellent in formability, forming efficiency, content sealability, easy unsealability, and environmental stress cracking resistance. SOLUTION: A container cover is formed by using high-density polyethylene which is copolymer of ethylene and α-olefin of 3-12 in carbon number, whose melt flow rate(MFR) is 2.0-10 g/10 minutes, whose flow ratio expressed by the formula FLR=I(H)/I(L), (where I(H) is the melt flow rate measured at the temperature of 190 deg.C and at the load of 21.6 kg) is not less than 50, and whose density is 0.945-0.960 g/cm3.
Patent JP-H04208439-A (JP)
Title: Manufacture of pressure resistant synthetic resin pipe
Inventor: NAGAYOSHI AKIO
IPC: B29K105/08
Filed: 1990-11-30
Abstract: PURPOSE:To manufacture the pressure resistant synthetic resin pipe having good appearance, a high accuracy and excellent pressure resistance by a method wherein a reinforcing material is fed in a spiral form into a spiral groove between the spiral projections of the preformed synthetic resin pipe rotating about its axis, while a thin strip-like steel plate having a predetermined width is being formed into the reinforcing material having a suitable cross sectional configuration by a shaping instrument. CONSTITUTION:Both sides of the lower peripheral part of a synthetic resin pipe 1 provided with a hollow spiral projection 2 around the outer peripheral surface of a cylindrical pipe wall 1a integrally therewith are receivably held by rotary feeding rolls 4 and a reinforcing material 5 bent into a U-shaped cross-sectional configuration is continuously fed for engagement with a spiral groove 3 between the spiral projections 2 of the synthetic resin pipe 1 adapted to move forward while rotating on the rolls 4. Upon feeding the reinforcing material 5 into the spiral groove 3 of the synthetic resin pipe 1, through almost one complete revolution of the pipe, the reinforcing material 5 is gradually inserted into the spiral groove 3 by a shaping roller 8, while being moved in a standing position with both its side faces 5b urged against both side wall surfaces of the spiral groove 3 and entirely held against the facing sides of the spiral groove 3. This reinforcing material 5 is enclosed with a synthetic resin strip-like material 9 composed of the same material as the synthetic resin pipe 1 to form a resin layer 11.
Patent JP-H03196386-A (JP)
Title: Information recording system
Inventor: SHIMURA HIROSHI
IPC: G06K19/00
Filed: 1989-12-26
Abstract: PURPOSE:To increase the recording density without any increase in the number of errors by using a regular hexagon as a basic pattern when information is recorded on a sheet. CONSTITUTION:A format for recording the information on the sheet in cell units uses the regular hexagon as the basic pattern. A figure shows basic patterns and their arrangement and the area (area of rectangle circumscribing an aggregate of nXn regular hexagon cells) is up to about 13.4% less than the recording area when conventional rectangular cells are used. Consequently, while the distance to an adjacent cell is held constant, the amount of information recorded in constant area can be increased.
Patent JP-H06160456-A (JP)
Title: Non-contact circuit route inspection device
Inventor: HORIE SATOSHI
IPC: G01R31/02
Filed: 1992-11-26
Abstract: PURPOSE:To enable the title inspection device to inspect the circuit route of an electric circuit even when the electric circuit is coated with an insulator. CONSTITUTION:A high-frequency signal generator 2 which impresses a high-frequency signal upon a circuit to be inspected is provided and a probe 5 having a main reception electrode 6 which follows the circuit to be inspected and receives the high-frequency signal is used. A main detection amplifier 8 detects and amplifies the high-frequency signal received by means of the electrode 6 and generates a circuit detecting voltage. A level comparator 9 compares the circuit detecting voltage with a reference voltage. A display 12 displays the compared results of the comparator 9.
Patent JP-H03198999-A (JP)
Title: Method and apparatus for warm hydrostatic pressurization
Inventor: NAOI TOSHIKATSU
IPC: B30B5/02
Filed: 1989-12-26
Abstract: PURPOSE:To reduce time lag and to improve precision in temperature control by irradiating microwave on pressure medium of liquid by the warm hydrostatic pressurization method. CONSTITUTION:A lower cover 4 is opened to arrange a treating body 8 in a treating room 5 and a pressurizing pump 18 is actuated to fill the inside of the treating room 5 with pressure medium. After the inside is filled with pressure medium, the microwave irradiates the medium from a microwave emitter 11 to heat the pressure medium and pressurizing is continued. After the pressurizing by hydrostatic pressure is completed, the pressure medium is exhausted into a pressure medium tank 22, the pressure in the treating room 5 is reduced as pressure reducing speed is adjusted by a throttle 24 and after the exhaust is completed, the treated body 8 is taken out. In this way, since the pressure medium is heated directly by irradiation of microwave, the time lag in temperature control can be reduced and the temperature be controlled in good accuracy.
Patent JP-H06156737-A (JP)
Title: Stacker
Inventor: NAKAGAMI TOMOHISA
IPC: A23L7/10
Filed: 1992-11-26
Abstract: PURPOSE:To provide a stacker of vacant pots in an automatic continuous rice boiling device capable of securing the preservation of many vacant pots easily, smoothly, and stably in a saved space with a simple structure. CONSTITUTION:A vacant pot stacking device 2 is provided on a vacant pot conveying stock conveyor 1 on a washing machine side, a stack loading/ unloading device 3 is provided on the conveyor 1 on a rice distributing/water distributing machine side respectively, wheel rollers 4 are arranged at an interval to the right and left of the conveyor 1, and a conveyor chain 6 erected with a feed blade 13 prostratable in the feed direction only is arranged in the interval between the arranged right and left wheel rollers 4.
Patent JP-H08184400-A (JP)
Title: Flow rate and pressure regulating member for volatile liquid and gas
Inventor: IDE MASANORI
IPC: F17C7/04
Filed: 1994-12-28
Abstract: PURPOSE: To provide a pressure cylinder for liquefied gas simple in structure, reduced in cost, safe and easy in dumping, and capable of being used in an inverted state by a method wherein a pressure regulating member is formed of a porous member wherein powder with a grain size of a specified value or less is burnt and porosity is a specified value. CONSTITUTION: When a mouthpiece part opening is released, after liquefied gas in a pressure cylinder passes, in order, the lower end surface part of a second regulation member 5 being a pressure and a first regulation member 4, it flows through the groove 1 of a stepped cylinder member 2 from a spring seat. Thus, a flow rate of liquefied gas is regulated to a constant value and a pressure of gas on the secondary side is also regulated. In which case, the two regulation members 4 and 5 are formed of a porous member wherein powder with a grain size of 40μm or less is burnt and porosity is 38-41%. The powder is formed of a metal, synthetic resin, or ceramic. This constitution provides a pressure cylinder for liquefied gas which is constituted to simplify structure, reduce a cost, and perform safe and easy dumping, and also uses the cylinder in an inverted state.
Patent JP-H03203812-A (JP)
Title: Magnetic tape
Inventor: TAKITA HITOSHI
IPC: C09D127/04
Filed: 1989-12-29
Abstract: PURPOSE:To improves S/N by forming plural line grooves along the traveling direction of magnetic tape on the rear surface of a base. CONSTITUTION:The plural line grooves 2a are formed along the traveling direction of the magnetic tape on th rear surface of the nonmagnetic base 2 of the magnetic tape; more preferably, the line grooves 2a to afford 0.005mum center line average height are formed on the rear surface of the nonmagnetic base 2. Since the plural line grooves are provided on the rear surface of the base along the traveling direction of the magnetic tape and, therefore, there is no ruggedness in the traveling direction of the magnetic tape and the slight oscillation during the traveling of the magnetic tape occurring in this ruggedness is prevented. Both the S/N and the traveling property are improved in this way.
Patent JP-2000162064-A (JP)
Title: Method and apparatus for measuring tension of shadow mask
Inventor: HAMANO SEIJI
IPC: H01J9/42
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for simply and correctly measuring a tension of a shadow mask without requiring a special skilled work. SOLUTION: A shadow mask 10 singly and a shadow mask 10 set to a frame 11 are placed on a transmission illumination light source 4. A state where a position of a hole at a tension measurement point moves by a tension when the shadow is set to the frame 11 is picked up with a high magnification by an image pickup apparatus 1. The picked-up image is processed by a computer 2, whereby an amount of the move of the hole position is detected. An amount of the tension correlated to the amount of the move is accordingly operated.
Patent JP-H08185654-A (JP)
Title: Rotary head drum
Inventor: SHIINA YASUO
IPC: G11B15/61
Filed: 1994-12-29
Abstract: PURPOSE: To prevent a damage on a magnetic tape by forming plural projection parts along a tape lead on an outer peripheral surface of an upper fixed drum and running the magnetic tape while bringing into contact its upper edge vicinity with these projection parts. CONSTITUTION: Even when a rotational speed of a rotary magnetic head 7 is increased, a gap equivalent to the projection amount H of the projection part 19 occurs always between the edge 14a of the magnetic tape 14 and the outer peripheral surface 12a of the upper fixed drum 12 by that the edge 14a vicinity of the running magnetic tape 14 is brought into contact with plural projection parts 19. Then, air flows between the outer peripheral surface 12a of the upper fixed drum 12 and the magnetic tape 14 by using the gap, and an air film 24 is formed between these outer peripheral surface 12a and the magnetic tape 14 and ranging to nearly the whole area of a winding round angle θ1 . Thus, the damage of the magnetic tape 14 is prevented while excellently holding contact between plural rotary magnetic heads 7 and the magnetic tape 14.
Patent JP-H09276260-A (JP)
Title: X-ray beam position detecting system
Inventor: MAIKERU FUROIDO GAADO
IPC: A61B6/03
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray beam position detecting system which can determine and maintain a focal position without performing pin scans at all and can facilitate alignment of the focal position. SOLUTION: This system, when in one configuration, determines a focal position using conventional scan data in a calculator type tomographic system, and in one embodiment the calculator type tomographic system includes a bowtie filter 54 which attenuates an X-ray 16 along two symmetrically arranged radiation paths 60, 62. The symmetrical light paths 60, 62 are of determinable path lengths and incident on respective detector channels 18. The lengths of the light paths 60, 62 are compared to determine whether or not a focus 50 has shifted.
Patent JP-H11177515-A (JP)
Title: Data encoding device, data multiplexing device, and data encoding and multiplexing device
Inventor: MATSUNAGA OSAMU
IPC: H04N19/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the multiplexing efficiency by means of a transmission rate of a transmission system by describing the information on the inefficient data included in the encoded data at a header part of the encoded data and sampling the inefficient data based on the information on the read inefficient data. SOLUTION: The data streams D8A and D8B which are compressed, encoded and outputted from the encoders 101A and 101B keep a fixed rate respectively by inserting the inefficient data between the header and effective data parts (end of header part) of each of PES packets constituting the streams D8A and D8B. An inefficient data sampling part 122 reads the quantity of inefficient data added to the PES packets of both received streams D8A and D8B out of the header part of every PES packet. The part 122 also samples at a time the inefficient data equivalent to their length based on the detection result of quantity of the inefficient data.
Patent JP-H09191578-A (JP)
Title: Output buffer of integrated circuit
Inventor: DEIBUITSUDO JIYON UIRUKOTSUKUS
IPC: H03K19/017
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the output buffer of an integrated circuit for supplying an output buffer having the deviation of a reduced voltage. SOLUTION: The output buffer of an integrated circuit disposed so as to be electrified from a power source giving predetermined potential for supplying the conductor of the integrated circuit has potential dividers R1 , R2 , R3 , to specify reference levels V1 , V2 having a deviation reduced relative to a power source level VDD and a zero, and for the reference level, reference potential is carried to an output junction point Vout , but on the other hand, the deviation of a reduced voltage reduces a pick-up generated by changing over the output buffer.
Patent JP-H08185636-A (JP)
Title: Focus controller
Inventor: TANAKA SHINTARO
IPC: G11B11/105
Filed: 1994-12-29
Abstract: PURPOSE: To accurately perform the focusing to a required recording layer of a multilayered optical disk and to perform an accurate focus servo by adjusting the level of a focus error signal supplied from the outside. CONSTITUTION: An objective lens moving direction detection circuit 8 detects the moving direction of an objective lens 26 based on the polarity of a focus moving signal from a generator 3 at the time of a focus search mode to send the detected signal to a pulse counter 7 and a zero level detection circuit 9. A count value, two comparison pulses, the detection signal, the detection signal and the recording layer specification data are supplied respectively from a counter 7, a reference voltage excess detection circuit 5, a focusing point vicinity arrival detection circuit 6, a detection circuit 8 and a system controller 11 to the circuit 9. Thus, the levels of the focus error signals are detected for every recording layer, and the fluctuation of the focus error signals different at every disk or recording layer are corrected according to the detected levels.
Patent JP-2001158668-A (JP)
Title: Silicon nitride-based sintered compact and method for producing the same
Inventor: FUKUTOME TAKEO
IPC: C04B35/584
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride-based sintered compact excellent in strength at a temperature ranging from normal temperature to 1,000 deg.C and also excellent in static fatigue property and abrasion resistance. SOLUTION: This sintered compact comprises silicon nitride as a principal component, at least one of group 3a elements in an amount of 6.0-12.0 wt.% in terms of their oxides, aluminum in an amount of 1.0-5.0 wt.% in terms of its oxide, excess oxygen in an amount of 1.0-3.0 wt.% in terms of silicon dioxide and niobium in an amount of 0.5-7.0 wt.% in terms of its oxide. The sintered compact has a relative density of >=98% and also at least part of niobium is a carbide.
Patent JP-H03204182-A (JP)
Title: Resistance welding machine
Inventor: KOBAYASHI MAKOTO
IPC: B23K11/11
Filed: 1989-12-29
Abstract: PURPOSE:To maintain the quality constant by measuring the moving quantity of a movable electrode part, comparing this with the reference displacement quantity and adjusting one or more of a welding current, the energizing time and the pressuring force according to output from a comparison part. CONSTITUTION:A joining part of materials 1 and 1a to be welded is pressurized, energized and resistance-welded. The moving quantity after energizing starting of the movable electrode 2 part to be pressurized and energized is then measured by a displacement sensor 5. A signal from the displacement sensor 5 is compared with the reference displacement quantity by the comparison part. The reference displacement quantity is held and stored by a reference replacement holding part 7. One or more of the welding current, the energizing time and the pressurizing force are adjusted by an output adjustment part 8 according to the output from the comparison part 6. By this method, the quality of resistance welding is maintained constant at the real time and reliable welding can be performed.
Patent JP-H10186020-A (JP)
Title: Pulse detecting circuit
Inventor: KANDA KAZUHISA
IPC: H04B10/07
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To detect only a pulse signal of a desired transmitting pulse interval from received signals including back scattered light pulse. SOLUTION: The waveform of a pulse received from the outside is shaped, and it is judged whether the pulse width of this waveform is within a prescribed pulse width or not. When it is within the pulse width, a gate pulse is outputted from a pulse width judging circuit 2. A delay circuit 15 outputs the gate pulse with a delay for a prescribed transmitting pulse interval. A switch 3 is laid in ON state over a prescribed period only when the gate pulse outputted from the delay circuit 15 is received to output the pulse train received from the outside to a code judging circuit 4.
Patent JP-H05168640-A (JP)
Title: Anastomosing device
Inventor: SATO KATSUHIKO
IPC: A61B17/11
Filed: 1991-12-24
Abstract: PURPOSE:To provide the anastomosing device which can move freely a light emitting terminal and can perform easily an intended anastomosis. CONSTITUTION:Light outputted from a light source 1 is made incident on a fiber light guiding path 3 through a lens 2 and guided to a light emitting terminal 4. This light emitting terminal 4 is a contact type terminal being used while bringing a light emitting end face 4a into contact with an anastomosing object, and focuses the light from the fiber light guiding path 3 to an anastomosing position. Also, this light emitting terminal 4 consists of a transparency material, and its tip part is formed in a roughly conical shape in which the light emitting end face 4a is the apex. This light emitting end face 4a is covered with a thin film of a fluororesin, in which free energy of the surface is small, and which has such a quality as it is scarcely adsorbed to a living body tissue.
Patent JP-H09174071-A (JP)
Title: Method for treating organic sewage and apparatus therefor
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/44
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the COD and chromaticity of treated water by a method in which raw water of organic sewage is passed through an ozone oxidation tank and treated biologically in an aeration tank, biologically treated sludge is separated into solid and liquid, the separated sludge is returned to the ozone oxidation tank together with raw water, and ozone is supplied intermittently to the ozone oxidation tank. SOLUTION: An ozone oxidation tank A is installed before the aeration tank 1 of a biological treatment process for organic sewage, and raw water 2 of organic sewage is treated biologically by the tank 1 through the tank A. After that, activated sludge slurry 3 from the tank 1 is sent to a precipitation tank 4 to be separated into solid and liquid, the treated water 5 is discharged outside, and the concentrated return sludge 6 passes through a pipe line 7 by a sludge return pump 9 and is sent to the tank A installed before the tank 1. Ozone gas 8 is supplied intermittently to the bottom part of the tank A. In this way, the COD and chromaticity of the treated water can be reduced.
Patent JP-H09178974-A (JP)
Title: Module for optical communication and optical isolator to be used for the same
Inventor: MATSUMOTO TOSHIYUKI
IPC: G02B6/42
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent characteristics from getting unstable by the return of light reflected on the end face of a lens side optical element at an optical isolator to a light emitting element by inclining the light incident plane of this optical element larger than the angle of tapered light at least. SOLUTION: Emitted light 50 from a light emitting element 20 is converged by a lens 30 and becomes tapered light. The angle αof tapered light to a center line X connecting the light emitting element 20 and an optical fiber 40 is adjusted almost into 3 deg.-5 deg.. This tapered light is passed through an optical isolator 10 and converged just on the end face of the optical fiber 40. A light incident plane 11a of a polarizer 11 as the optical element closest to the lens 30 at the optical isolator 10 is inclined toward the plane vertical to the center line X connecting the light emitting element 20 and the optical fiber 40 and its angle β is made larger than the angle α of tapered light.