baber/WOPTO huggingface dataset:
Patent JP-H06158250-A (JP)
Title: Manufacture of aluminum alloy cast product having excellent mechanical characteristic
Inventor: UDA KATSUHIKO
IPC: C22F1/00
Filed: 1992-11-17
Abstract: PURPOSE:To manufacture an Al alloy cast product for automobile parts having the same degree of mechanical characteristic as a forged product in a low cost by using the Al alloy cast product as a blank and applying the specific forging work after applying the specific homogenizing treatment to this blank. CONSTITUTION:The Al alloy cast product is used as a blank and the homogenizing treatment is applied to the blank at 400-550 deg.C for >=1hr. By this treatment, solid solution is executed to the crystallized material generated at the time of casting to eliminate the segregation. Successively, to this blank, after heating at desirably about 350 deg.C, the forging work having >=30% cross sectional reducing ratio is applied. By this forging work, the internal defect in the cast blank is eliminated and also, the mechanical characteristic of strength, elongation, toughness, etc., is improved. Thereafter, heat treatment of solid solution treatment, tempering, etc., according to the demanded performance of this finish product is applied to this product.
Patent JP-H09147607-A (JP)
Title: Vehicle light
Inventor: OISHI KAZUTAMI
IPC: F21S8/10
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the manhour of bulb installation and make lamps compact in a vehicle light in which a plurality of bulbs are installed in one body. SOLUTION: A bulb is installed by locking to a body 14 a cover member 16 to which a plurality of bulbs 20 is fitted so as to be energized. Therefore, a bulb can be installed with only the work of a manhour for fitting the respective bulbs 20 to the cover member 16 and a manhour for locking the cover member 16 to the 14. A gap for air blow is formed between the respective bulbs 20 and the circumferential edge of the bulb inserting holes 14b of the body 14 and between the cover member 16 and the body 14 when bulb installation is completed. Therefore, air permeability inside and outside a light is ensured by communicating a light chamber 28 with the external space of the light, thereby efficiently radiating the heat generated by the bulbs 20 to the external space of the light, so that it becomes unnecessary to enlarge the light chamber 28 in order to take countermeasures against the heat.
Patent JP-H02176374-A (JP)
Title: Absorption refrigerator
Inventor: KANEKO TOSHIYUKI
IPC: F25B15/00
Filed: 1988-12-28
Abstract: PURPOSE:To detect a level of refrigerant in a refrigerant solution reservoir surely and prevent the malfunction of a pump by a constitution wherein the starting and the stopping of the refrigerant pump are controlled based on a difference between the detecting temperatures of temperature detectors at upper and lower places of the refrigerant solution reservoir. CONSTITUTION:When the level of refrigerant solution in a refrigerant solution reservoir 4A is lowered to the attaching position of an upper temperature detector 31, the detecting temperature thereof is reduced, the difference of detecting temperatures between the upper temperature detector 31 and the lower temperature detector 32 is increased whereby the lowering of the level of the refrigerant solution is detected surely to operate a controller 33 and stop the operation of a refrigerant pump P. According to this operation, the cavitation of the refrigerant pump P is prevented to prevent the trouble of the pump and the pump P may be used for a long period of time. On the other hand, when the level of the refrigerant solution in the refrigerant solution reservoir 4A is positioned higher than the upper temperature detector 31 and the difference of detecting temperatures between respective temperature detectors 31, 32 is small, the operation of the refrigerant pump P is continued and the stopping of the refrigerant pump P due to malfunction can be avoided.
Patent JP-2001148636-A (JP)
Title: High frequency receiver
Inventor: MATOBA KAZUYUKI
IPC: H04N5/44
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive high frequency receiver where two fre quency bands are set to be reception frequency bands. SOLUTION: In a high frequency receiver, two frequency bands are set to be reception frequency bands. The local oscillation of a high frequency is generated from the other VHF local oscillation 3 of the low frequency. A UHF/VHF reception signal change-over switch 7 changes over the two reception frequencies. In this way, a complicated circuit is simplified.
Patent JP-H06171581-A (JP)
Title: Loading method for long cargo, hatch coverless container ship, and container for hatch coverless container ship
Inventor: KURIIWA TSUNEAKI
IPC: B63B27/00
Filed: 1992-12-11
Abstract: PURPOSE:To perform containing of irregularly long cargoes in a container without worsening loading efficiency and save the labour and power for loading and unloading long cargoes. CONSTITUTION:A plurality of slopes parts 4 being a slope plane are juxtaposed on a bottom part 3 to form a slope part train. The slope part trains are differed in the direction of a slope with the bow side 6 and the stern side 7 with a partition being a boundary therebetween and also alternately differed classified by a slope part train 5. A long cargo 101 is contained in a container 100 having one end face on a vertical direction being opened in a slate that the vertical direction of the container 100 is extended in the axial direction of the cargo and one end part is exposed from the released surface of the container. The container 100 is moved to a position above the container hatch 2 of the hatch coverless container ship 1. By inclining the container 100, the non-released end face in an axial direction of the container 100 is supported on the slope part 4. The containers 100 are orderly contained in a way that the container is leaned against the edge, in the direction of a bow and a stern, of the container hatch 2, an already contained container 100 or the container 100 leaned against a partition.
Patent JP-H06173250-A (JP)
Title: Treatment method for concrete pile head
Inventor: IMAI KOZO
IPC: E02D5/34
Filed: 1992-12-11
Abstract: PURPOSE:To simplify chipping work by fixing an inner form to the center part of extra fill concrete prior to the placing of the pile concrete of a pile constructed at a construction site, and pulling out the inner form after placing of concrete, aiming at the initial strength manifesting time. CONSTITUTION:Prior to constructing a concrete pile 9 by building a reinforcing cage 3 in a pile hole 2 bored in the ground 1, a conical inner form 5 is temporarily fixed to the reinforcing cage 3, the center part of the extra fill concrete 4 part of a pipe head part and disposed being suspended by a wire 6. Concrete 7 is filled and placed in the pile hole 2, to the height of the extra fill concrete 4 part, and then the inner form 5 is pulled out by the wire 6, aiming at the initial strength manifesting time of the concrete 7. Upon the solidification of the concrete 7, excavation work is performed down to the floor placing face. Since the extra fill concrete 4 opened by a conical cavity 8 formed after the inner form 5 is exposed in association with drilling, chipping work is performed to construct the concrete pile 9 of the specified top end height. Chipping work is thereby facilitated.
Patent JP-H04196922-A (JP)
Title: Phase locked loop ic
Inventor: SAIKI EISAKU
IPC: H03L7/107
Filed: 1990-11-28
Abstract: PURPOSE:To accelerate data transfer by providing an external power supply terminal electrically disconnected from all the respective power supply systems of a voltage controlled oscillator, phase locked pull-in means and phase locked following means, and an external ground terminal electrically disconnected from all the ground systems of the respective means as mentioned above. CONSTITUTION:A first ECL input buffer 113 turns a signal at an ECL level to a signal to be synchronized. The external power supply terminal connected to the power supply system of the first ECL input buffer 113 is electrically disconnected from all the power supply systems of a voltage controlled oscillator VCD 104, phase locked pull-in means 101 and stable phase locked following means 102. On the other hand, the external ground terminal connected to the ground system of the buffer 113 is provided while being electrically disconnected from all the ground systems of the VCD 104, means 101 and means 102. Thus, interference from these power supply systems and ground system can be excluded, jitter can be suppressed, and the phase can be satisfactorily synchronized to the high-speed signal to be synchronized.
Patent JP-H01173776-A (JP)
Title: Wiring board structure
Inventor: OKUMURA ITARU
IPC: H05K1/14
Filed: 1987-12-28
Abstract: PURPOSE:To microminiaturize an electronic apparatus and to form the apparatus into a extremely small thickness by a method wherein a plurality of wiring boards are adhered and connected to each other through insulating adhesive. CONSTITUTION:Electrical joints 7' of wiring boards 1a and 1b are an insulating adhesive material 2 having a moisture resistance and the boards are adhered and connected to each other through the insulating adhesive materials. By such a constitution, a wiring board structure, wherein the restriction of the height of a hybrid IC and the restriction of its mounting density are significantly improved, can be obtained.
Patent JP-H11168552-A (JP)
Title: Portable telephone set
Inventor: MUTO TAKASHI
IPC: G10L15/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To increase the number of recording items and recording time more without deteriorating the portability of the portable telephone set. SOLUTION: Voice data are converted into text data by a voice recognition function of a digital signal processor DSP 4 and the converted text data are stored in a random access memory RAM 6. Thus, the number of recording items and recording time is increased much more without losing the carrying performance. Furthermore, in this portable telephone set, the stored text data are voice-synthesized in the DSP 4 and sounded. That is, since it is not required to output the recorded voice as it is but it is sufficient to allow the user to understand the contents as a memo function, the voice synthesized by the DSP 4 is sounded. The number of recording items and recording time is increased much more without deteriorating the portability by converting the voice data into text data through voice recognition and storing the data.
Patent JP-H08166240-A (JP)
Title: Method of remote surveying dangerous zone
Inventor: ISHII MASANORI
IPC: G01C15/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a method of remote surveying a dangerous zone where continuous surveying can be performed accurately even if it is an ultraremote area or a place that cannot be surveyed directly. CONSTITUTION: A fixed GPS11, a data transceiver 12, and a computer 13 for measurement are installed in a manned fixed station 10, and a mobile GPS21, an automatic tracking type total station 22, an inclinometer 23, an azimuth meter 24, and a data transceiver 25 are mounted on a relay vehicle 20, and a full arc prism 31, an inclinometer 33, an azimuth meter 34, and a data transceiver 35 are mounted on a remote-controlled vehicle 30 for measurement. The relay vehicle 20 is shifted to the vicinity of the work place and is stopped there, and the position of the relay vehicle 20 is measured by static relative measurement where GPS's are fixed in two stations, with the fixed GPS11 whose position is public and the fixed mobile GPS21 so as to seek the position of the automatic tracking type total station 22.  Next, the position of a prism is computed by following the full arc prism 31 of the vehicle 30 for measurement with the automatic tracking type total station 22, and the position of the prism is converted into the coordinate of measurement under the measurement vehicle 30 so as to perform measurement.
Patent JP-H04202993-A (JP)
Title: Earth auger cutter
Inventor: HAYASHI TAKESHI
IPC: E21B10/44
Filed: 1990-11-29
Abstract: PURPOSE:To ease attaching work of a cutter to a holder by composing a cutter with a fixing part, fixing the cutter to a holder, and a cutting part on a tip actually making cutting, and forming these parts point-symmetrical to an assembling center of the holder. CONSTITUTION:An earth auger cutter is composed of a holder 1 and a cutter 2. The holder 1 is formed with a bottom plate part 11, a side plate part 12, and a protruded part 13, and recessed grooves 16 orthogonal to the side plate part are provided on both the sides of the protruded part 13. The cutter 2 is formed with right and left feet parts 21a and 21b, engaged with the holder 1, and a bridge 22 to be made a fixed part 27, and moreover a cutter blade 23 is fixed to the tip of the bridge 22 to be made a cutting part 28. Also the fixed and cutting parts 27 and 28 are made point-symmetrical to an assembling center of the holder 1. This enables attaching of the cutter 2 to the holder 1 even if the right and the left are reversed, resulting in simplification of the attaching work.
Patent JP-H02179126-A (JP)
Title: Heat resistance protective container for electronic instrument
Inventor: AZUMA IZUMI
IPC: H04B1/3822
Filed: 1988-12-29
Abstract: PURPOSE:To make the outer size of a container small in size and to attain excellent heat insulation performance by using thermal damper action due to boiling and vaporization of water in a heat storage container. CONSTITUTION:The container is a heat resistance protective container 6 for an electronic instrument passing through a high temperature area and consists of a primary heat storage container 7 of hollow structure in which a space surrounded by inner and outer double walls is opened to air and a secondary heat storage container 8 of enclosed structure containing electronic instruments and enclosed with the primary heat storage container 7. In such a case, the inside of the primary heat storage container 7 is filled by water and the inside of the secondary heat storage container 8 is filled by a dielectric substance. That is, the heat invaded from the high temperature environment at the surrounding to the heat resistance protective container 6 is consumed to boil and vaporize the water filled in the inside of the primary heat storage container 7 after raising the of the water up to 100 deg.C. Thus, while the water is left, the inner circumferential wall temperature does not rise over 100 deg.C. Thus, the electronic devices are kept to a safe temperature below the operating limit temperature and the container is made small in size.
Patent JP-H07191593-A (JP)
Title: Image recorder
Inventor: SATO NORIYOSHI
IPC: G03G21/16
Filed: 1993-12-27
Abstract: PURPOSE:To enhance a cooling effect and to effectively remove the ozone by blasting outdoor air by a suction fun to the air between a developing device and an optical recording unit and providing the downstream side thereof with an exhaust fan and an ozone filter. CONSTITUTION:The optical recording unit 2 is provided with the suction fun 25 in a position where the blasting of the air to the space formed with the front surface of the developing device 14 on the rear surface of the unit. The suction fun 25 is provided with an exhaust fan 26 near a fixing device 20 downstream thereof. The air flow in a specified direction is generated in the device if the suction fun 25 and the exhaust fan 26 are cooperatively operated and, therefore, the more efficient execution of cooling and waste heat in the device is possible. Further, the ozone generated form an electrostatic charging means 13 and a transferring means 15 is removed by the ozone filter 29 and the air without contg. the ozone is discharged outside the device if the ozone filter 19 is arranged either before or behind the exhaust fan 26.
Patent JP-H01174160-A (JP)
Title: Scanner device
Inventor: KOGURE MASAAKI
IPC: H04N1/04
Filed: 1987-12-28
Abstract: PURPOSE:To eliminate moire with a wide range of dot density on an original quickly and completely by adjusting the movement of a focal position of an optical system in response to the dot density of the original. CONSTITUTION:An original 3 set on a contact glass 2 receives lighting from the light source 5 and read by a contact image sensor 7 through a lens array 6. When the original 3 is a dot original and moire takes place, a motor 17 is driven in response to the dot density to eliminate the moire, a moving frame 10 is rocked by the drive of a cam 16 and the distance of the lens array 6 with respect to the original 3 is changed and the movement of the focal point of the optical system is adjusted optionally. Thus, when the focal point of the optical system is deviated in this way, the MTF is reduced and the moire is eliminated by the proper decrease in the MTF.
Patent JP-H06181585-A (JP)
Title: Optical cross connection switch for asynchronous transfer mode
Inventor: HAMAZUMI YOSHIYUKI
IPC: H04Q3/52
Filed: 1992-12-14
Abstract: PURPOSE:To simplify device constitution without necessitating adding unrequired preambles to data nor necessitating a high-speed synchronizing circuit for synchronization. CONSTITUTION:At a transmitter 121, the data are read from a memory by transmission clock signals provided with suspension periods as the time for the delay time difference of signals arriving at a receiver and the changeover time of an optical space switch 131 at a data processing circuit 101. Also, the data and the transmission clock signals are converted to optical signals at electric/optic conversion circuits 102 and 103, multiplexed at a multiplexer 104 and outputted. At the receiver 123, the data and the transmission clock signals are separated at a separator 111 and converted to electric signals at optic/electric conversion circuits 112 and 113 and the data are written in the memory by the transmission clock signals at the data processing circuit 114.
Patent JP-H07185479-A (JP)
Title: Method and apparatus for washing bearing device
Inventor: OKUBO KEN
IPC: B08B3/02
Filed: 1993-12-27
Abstract: PURPOSE:To wash a bearing device in an assembled state within a short time and to prevent a washing soln. containing a contaminant or grease from bleeding and dripping toward an opposite side. CONSTITUTION:In washing a bearing device consisting of a bearing part 6 and a seal part 8, when a washing soln. is ejected to the bearing part 6 from a jet nozzle 13 to wash the bearing part 6, washing is performed while compressed air F is supplied to the seal part 8 on the opposite side of the bearing part 6. After washing, compressed air is sprayed from the jet nozzle 13 to blow off the stagnated washing soln. to rapidly complete drying.
Patent JP-H08340660-A (JP)
Title: Method of forming yoke of stepping motor
Inventor: ICHIKI MASAYUKI
IPC: H02K37/04
Filed: 1995-12-21
Abstract: PURPOSE: To obtain sufficiently wide tip planes of pole teeth of a layer-built yoke and eliminate burrs completely by a method wherein a plurality of magnetic element plates are piled in layers with their punching directions on the same side and pressed to form the laminated yoke and the surfaces of its pole teeth are finished by a shaving process in a direction opposite to the punching direction. CONSTITUTION: The shaving direction of a laminated yoke 11 is opposite to the direction of punching and, therefore, opposite to the direction of surface droops. The laminated yoke 11 which is to be a rotor or a stator is positioned on dies 13, upper dies are made to descend and, first, work holders 14 fix the yoke 11. The work holders 14 are actuated by compression springs from their backs and press the yoke 11 against the dies 13. If the upper dies are made to descend further, punches 12 fixed to the upper dies applies the shaving process to the inner circumference and outer circumference of the yoke 11. As a result, the tip planes of the pole teeth are vertical and have wide areas and a process for removing burrs is not necessary.
Patent JP-H03193048-A (JP)
Title: Disposable diaper
Inventor: AIDA ATSUSHI
IPC: A61F13/15
Filed: 1989-12-22
Abstract: PURPOSE:To surely prevent urine or excrements from leaking out in a waist part without giving a discomfort sense to a wearer by attaching and providing a flexible elastic member onto an intermediate sheet material in a state that it is drawn in the diaper width direction, and sticking both its end parts to a water permeable sheet. CONSTITUTION:In a waist part 5, while forming a gather part by the tip part of a turn-back part 7b of an intermediate sheet material 7 by contraction force of an elastic member 71, a water permeable sheet 3 is pushed up so as to raise it. In this case, a turn-back part 7a of the intermediate sheet material 7 is held to a sealing water sheet 2 side so a to draw the water permeable sheet 3 between adhesive layers 72, 73, therefore, on the center side in the diaper longitudinal direction from the adhesive layer 73, it does not occur that the water permeable sheet 3 becomes loose so as to float up. That is, the intermediate sheet material 7 and the elastic member 71 form a solid barrier part in the diaper width direction in the water permeable sheet 3, and the elastic member 71 acts so as to closely attached to the periphery of the trunk of a wearer. Accordingly, urine and loose feces are obstructed from flowing out by the intermediate sheet material 7, etc.
Patent JP-H08154524-A (JP)
Title: Marine earth of sea bottom improver capable of changing to fish reef
Inventor: SHINOHARA KENJI
IPC: A01G7/04
Filed: 1994-12-05
Abstract: PURPOSE: To provide a method for quickening adhesion of seaweeds and shellfishes to a marine earth and propagating seaweeds, peeling and dropping the marine earth in a state in which seaweeds and shellfishes are rooted when a definite period elapses and rooting these marine organisms onto the sea bottom. CONSTITUTION: Coal ash is blended with coal powder, plaster, cement, steel chip, aluminum chip, aluminum powder, iron power, charcoal, active carbon, wood waste, salt and water to prepare a mixture 12. Steel pipes and round rods are fitted into a frame mold to form a skeleton. At this time, a permanent magnet 8 is fastened to the round rod by a steel wire. A tape is stretched to the top of steel and steel can when it exceeds 1m. The mixture 12 is fitted thereinto and a steel can and an aluminum can 4 having lids are fitted into the center part of the can body and aluminum powder, iron powder, coal, magnesium, yellow phosphorus, copper powder, manganese dioxide, quick lime, coke powder, zinc powder are fitted into the interior of the can and the can is covered with a lid.  A coil 9 is wound around the permanent magnet 8 in other can and the can is covered with a lid and insulated and protected from water and electrode wire is taken out of the can and the wire is connected to electrode plates 6 and 7.
Patent JP-H09182277-A (JP)
Title: Switching regulator
Inventor: HAYAKAWA TOSHIYUKI
IPC: H02H3/24
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator for preventing damage caused by short circuit current without using a fuse. SOLUTION: In a control unit 1, an output transistor Tr1 is switched by a control signal TOUT at a constant frequency. The duty of the control signal OUT is adjusted on the basis of an output voltage Vout from an output terminal Tout to make the output voltage Vout constant at a given voltage. When the output voltage Vout becomes a given level or below, the output transistor Tr1 is put in a cut off state by a short-circuit protective circuit 11 included in the control unit 1. In addition a switching element Tr3 is provided between a coil L and the output terminal Tout . The switching element Tr3 functions as a diode when the output transistor Tr1 is operated by the control signal OUT and breaks the connection between the coil L and the output terminal Tout on the basis of the output signal of the short-circuit protective circuit 11.