baber/WOPTO huggingface dataset:
Patent JP-H07204294-A (JP)
Title: Racket frame
Inventor: NISHIMURA KOICHIRO
IPC: A63B49/10
Filed: 1994-01-14
Abstract: PURPOSE:To provide a racket frame having light weight and yet high strength, high vibration attenuation function, and a high degree of freedom for frame design. CONSTITUTION:This racket frame F is formed out of an internal constituent 10 and an external constituent 20 for covering the external surface thereof. The internal constituent 10 is made of a light alloy tube, while the external constituent 20 is made of thermoplastic resin formed around the constituent 10 through an injection molding process.
Patent JP-S54108306-A (JP)
Title: Automatic oil feeder for pantagraphs
Inventor: ODA OSAMU
IPC: B60L5/00
Filed: 1978-02-14
Abstract: PURPOSE: To stabilize lubrication of an electric collector plate by providing a  change-over valve which operates in response to contact or non-contact between a line and a collector shoe and connecting the change-over valve to an air supply valve normally installed in a vehicle and a grease feeding device in a tank.  
     CONSTITUTION: When a line is moved over a collector plate D and passed through a contact 13 in an air change-over valve 1, the contact is pressed down and the spool 12 is pushed down, thereby to shut off the compressed air fed from piping 2. At the same time, the compressed air in a line 5 is escapes from a drain 16 to release a piston 62 in a prease feeding mechanism 6 under the action of the compressed air, and is returned to a cylinder wall surface 66 by a spring 65. This terminates feeding of grease to the electric collector plate D. The grease in the grease  tank 4 is fed under suction to a grease feed hole 67 by negative pressure caused by  movement of the piston 62 toward the wall surface 66 and by its own weight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58133022-A (JP)
Title: Automatic tuning type fm stereo radio receiver
Inventor: MIZUKAWA SHIGEYASU
IPC: H03J1/00
Filed: 1982-02-02
Abstract: PURPOSE:To simplify an operation for channel selection at a weak field input signal level of an inferior S/N, by giving automatic tuning only to the FM stereo broadcast with an automatic operation of channel selection and therefore eliminating confirmation for the stereo broadcast when the tuning is obtained. CONSTITUTION:FM stereo-monaural changeover switches 11-1 and 11-2 are provided to a radio receiver which is capable of an automatic operation of channel selection. Then a controller 10 is connected to the switch 11-1 via a 3-input AND circuit 9, and at the same time an FM demodulator 5 is connected to the switch 11-2. The DC signals 901 and 902 supplied from a DC amplification/switch circuit 6 and a detecting circuit 7 are fed to the circuit 9. At the same time, a stereo discriminating signal detecting circuit 8 is connected between the side of a contact (a) of the switch 11-1 and the demodulator 5. Then a normal tuning point is detected by the levels of the input signal and discriminating signal supplied from the circuit 8 and the tuning voltage of an FM wave detector 4 and under the control of the controller 10 when the switches 11-1 and 11-2 are set in the stereo mode. Then the automatic channel selecting operation is discontinued.
Patent JP-H07204848-A (JP)
Title: Consumable electrode type arc welding controlling method and power unit therefor
Inventor: MATSUURA TAKUJI
IPC: B23K9/073
Filed: 1994-01-13
Abstract: PURPOSE:To improve the steady property of welding state at the time of activating arc by providing plural numbers or periods for controlling the output of a welding power unit at the time of activating the arc. CONSTITUTION:In this consumable electrode system arc welding controlling method and power unit, the output of the power unit is made in a constant current characteristic between scores (ms) after activating arc, thereafter a voltage setting signal as the constant voltage characteristic is raised by a few (V) than the constant welding state between a few hundred (ms), the voltage setting signal is lowered by a few (V) than the constant welding state between the next few hundred (ms) and thereafter it is made into the setting voltage signal of the constant welding state.
Patent JP-H03222091-A (JP)
Title: Program executing system for pos terminal
Inventor: TSUSHIMO YOSHIYUKI
IPC: G07G1/12
Filed: 1990-01-29
Abstract: PURPOSE:To prevent forgetting of operation and to reduce the burden of an operator by executing the check of a user preparing program to be executed till then at the time of executing a basic work program and starting a user batch program automatically in executing basic work. CONSTITUTION:In a program management table within an SRAM part 4 of an internal memory part 5, a matrix consisting of a basic work program column which consists of a program name and the presence of the execution of a basic work program, an indicating name, the program name, the presence of the execution of user preparation work and a user preparation program row which consists of a check specification and a starting user batch program name is formed. Then, at the time of executing the basic work program, the program management table is referred, a user program to be executed till then is checked and in executing the basic work program, the user batch program is started automatically.
Patent JP-S59142343-A (JP)
Title: Air conditioner
Inventor: KUBOTA KATSUYA
IPC: F24F1/00
Filed: 1983-02-04
Abstract: PURPOSE:To obtain comfortable cooling without impairing circulating effect and re- humidifying by a method wherein the blasting to indoor side is not stopped, even when a compressor is brought to a standstill by means of a temperature controller and the like during cooling operation, but continued by blowing off the air, which does not pass through an indoor side heat exchanger, into a room. CONSTITUTION:When the temperature of indoor air lowers below the set temperature of a temperature controller 15 beyond a predetermined temperature range, a relay coil 16-1 is energized through the temperature controller 15, resulting in energizing a motor 13-1 through a relay 16 from an input terminal 13-1-2 and simultaneously in deenergizing a motor 6-1 and a motor 4-1, whereby a compressor 4 and a blower 6 are stopped and at the same time a damper 13 is brought to a position shown in the attached figure so as to close a ventilation flue 11 in order to shut-off the air passing through a heat exchanger 7 from suction ports 9 and to blow off the air, which does not pass through the heat exchanger 7 and is sucked from a suction port 12 and delivered from a discharge port 10, into a room, resulting in obtaining comfortable cooling by continuing to run the indoor air flow with no re-humidification of the room, which might be caused by the returning of condensed water adhered on the heat exchanger into the room.
Patent JP-S63184826-A (JP)
Title: Printing device incorporating microprogram
Inventor: HAYASHI FUMIMASA
IPC: G06F3/12
Filed: 1987-01-28
Abstract: PURPOSE:To decide the result of operation and the processing of a printer by the inside of a device, by incorporating a state monitoring device subjected to a microprogram, and an input/output controller, in the printer. CONSTITUTION:A microprogram built-in type printing device 7 is provided with a printer state monitoring device 1 for detecting the transmission of a printing pattern and a variable printing raw data from a host computer, a printer input/output controller 2 for operating by a detection of the device 1, fetching each information from a printing pattern storage 3 and a variable printing raw data buffer memory 4, bringing it to buffering to a printer printing data buffer memory 5, and simultaneously, operating a printer 8, and a status register 6 for storing the result of operation. Whether printing is ended normally or not is decided from the register 6, and when it is ended normally, the memory 4 and the memory 5 are released, the next transmission request is executed, and at the time of an abnormal end, only the memory 4 is released and in a state that the memory 5 remains held, an abnormality report is issued.
Patent JP-S53102510-A (JP)
Title: Method of inspecting pattern of moving article
Inventor: NAGASE KAZUHIKO
IPC: B60L15/20
Filed: 1977-02-18
Abstract: PURPOSE: To enable to easily inspect the state of the entire vehicle device controlled by a pattern by producing the pseudo running state of the vehicle via pseudo speed information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54120499-A (JP)
Title: Holding system electric plane
Inventor: HERUBERUTO ANDORE
IPC: B27G21/00
Filed: 1979-02-16
Abstract: 1. A portable planer for working wood or the like comprising a plane head (5) driveably seated in a housing and enclosed at least partially by a guard (9) mounted to pivot against the action of a spring, characterized in that the guard (9) is supported in the housing (1) in an interspace (4) formed by parallel supporting faces (2, 3) giving access to part of the plane head, by means of segments (12) provided on both sides in annular arrangement.
Patent JP-S58134677-A (JP)
Inventor: IDEI TADAAKI
IPC: G09B29/00
Filed: 1982-02-05
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-H02198322-A (JP)
Title: Magnetic type rotary encoder
Inventor: IZUMIYAMA KUNIO
IPC: G01P3/487
Filed: 1989-01-27
Abstract: PURPOSE:To prevent adverse effects on a magnetic recording part and a magnetic detecting element and to control the gap arbitrarily by arranging a part corresponding to a slider so that the part does not face the magnetic recording part at the same position. CONSTITUTION:The surface of the drum part of a rotary body 1 is divided into a magnetic recording region 3 at the central part and a region other than the region 3 wherein hydrodynamic effect is generated. A magnetic detecting element 4 is arranged for the region 3 so as to face each other, and sliders 2 are arranged for the region 1 so as to face each other. The element 4 is coupled so that the element 4 is held with sliders from both sides. The gap between the element 4 and the magnetic recording part 3 of the rotary body 1 is controlled with hydrodynamic pressure which is imparted to the sliders 3 by the rotation of the rotary body 1. At this time, the gap between the part which receives the pressure caused by air flow and is linked to the position of the element 4 and the surface of the recording part 3 of the rotary body 1 is maintained arbitrarily in the range of 0.03-10mum.
Patent JP-S62174652-A (JP)
Title: Decrepitation measuring instrument by acoustic emission
Inventor: TAKATORI SHIGEAKI
IPC: G01N29/00
Filed: 1986-01-28
Abstract: PURPOSE:To obtain information on the production temperature and mineral properties of a material to be measured even not in special environment by acquiring decrepitation not as a sound, but as acoustic emission (AE). CONSTITUTION:Ore as a sample 3 is inserted on a test container and conductor rod 2 into the electric furnace 1 of a geothermometer for knowing the production temperature of the ore firstly. Then, an AE transducer 6 is brought into contact with the end surface of the conductor rod 2 and the electric furnace 1 is heated. As the temperature rises, the internal pressure of liquid inclusion in particles of the sample 3 rises to generate AE and then a decrepitation sound is generated. This decrepitation sound is collected by the AE transducer 6 and inputted to an amplifier and signal processing circuit 10 which has a level controller and a band-pass filter. The circuit 10 cuts external noises by the level controller from this signal and only a signal of the frequency band of AE is discriminated by the band-pass filter to remove noises; and the resulting signal is supplied as a pulse signal to a counter circuit 20, whose counting result is recorded 30.
Patent JP-H01192994-A (JP)
Title: Opening boring method for branch pipe opening section after lining in pipe and water stop tap used for its opening section
Inventor: SONKO MASAHISA
IPC: F16L55/16
Filed: 1988-01-27
Abstract: PURPOSE:To enable an opening to exactly bored through a branch pipe opening section from the side of a main pipe, by breaking a kerb stop with an embedded position- searching marker inserted in the branch pipe opening section before lining, in search of a position with resonance signal after the lining. CONSTITUTION:A water stop tap 1 for embedding a position searching marker 14 consisting of an antenna coil and a resonance unit, into a position set roughly concentrically with the pipe shaft of a branch pipe A is inserted in the opening section of the branch pipe A before lining. After that, by regenerating pipe construction, the work of the lining of the back-filling agent 17 of mortar or the like injected in a previously set pipe 2, a regenerated pipe 16, and a space between both the pipes is executed. Then, a position-searching and slot-boring robot 18 having a rotary head 22 with an antenna 23 fitted at the one end and an opening-boring cutter 24 fitted at the other end is run, and resonance signal from the marker 14 is received, and by a signal receiving level, an extremely large position is detected. After that, the cutter 24 is worked, and the water stop tap 1 is broken, and an opening is bored through the opening section of the branch pipe A.
Patent JP-S53101694-A (JP)
Title: Cable corrosion-proof layer insulation monitor appartus
Inventor: NAKAYAMA TADAHARU
IPC: G01R31/08
Filed: 1977-02-16
Abstract: PURPOSE: To achieve reduction of induced voltage by increasing the factor of utility of the electrostatic capacitance between the metal shield layer of a cable and earth at the time when a DC voltage is applied between the metal shield layer and earch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60160094-A (JP)
Title: Magnetic bubble generator
Inventor: URAI HARUO
IPC: G11C11/14
Filed: 1984-01-31
Abstract: PURPOSE:To avoid a malfunction of a magnetic bubble generator and at the same time to improve the generation/transfer characteristics of magnetic bubbles, by forming a magnetic bubble idler pattern at a place near the crossing part between a magnetic bubble transfer path and a hairpin-shaped conductor pattern. CONSTITUTION:A hairpin-shaped conductor pattern 2 is formed at a concatenated cusp part 10 which should produce magnetic bubbles of an ion non-implanted concatenated circular pattern 1. This pattern 2 crosses a magnetic bubble transfer path 11 at the part 10. Another concatenated cusp part 10' formed near the part 10 serves as a part of a magnetic bubble idler pattern 5 which is formed with a small magnetic bubble transfer path enclosed by two concatenated circular transfer patterns 50. When the pattern 5 contains undesired magnetic bubbles 31 produced from the pattern 2, these bubbles 31 are never delivered to a transfer path 12 just by revolving a small closed transfer path 51 in response to the revolution of an intra-surface rotary magnetic field 4. This avoid a malfunction of a magnetic bubble generator.
Patent JP-S57131911-A (JP)
Title: Alcohol combustion apparatus
Inventor: SUZUKI JIROU
IPC: F23D5/04
Filed: 1981-02-05
Abstract: PURPOSE:To prevent a vapor locking phenomena in an inner tube of a combustor, by providing an inner tube for feeding alcohol to the inside of an outer tube for supplying the air for combustion, opening the open end of an inner tube to a fuel atomizing part, and by cooling off the inner tube by the air passing through the outer tube. CONSTITUTION:When the device is applied to an alcohol combustion apparatus of a burner 1 of vaporizer pot type which has a number of breather pores 2 for combustion on the side wall and of which bottom surface 3 is made to be the atomizer head of liquid fuel, an outer tube 4 is provided to the opening 4a of a side wall in the neighborhood of an atomizer head, and the other end 4b of an outer tube 4 is opened to an air chamber 6 for combustion, interconnecting to a fan 5. An inner tube 7 is inserted into an outer tube 4, the open end 7a of a tube 7 is opened facing to an atomizer head, and the other end is connected to a fuel supplied 8. When a combustor is operated, alcohol is dripped down from the end 7a of an inner tube by a fuel supplier 8, atomized in a moment by an atomizer, heated to a high temperature, and is burnt. At this time, vaporization of alcohol in a tube 7 is prevented, by cooling off an inner tube 7 by feeding a part of the air for combustion into the tube 7, passing through an outer tube 4.
Patent JP-S62178777-A (JP)
Title: Braking device for high speed rotary body
Inventor: MIYATA TORU
IPC: F03G3/08
Filed: 1986-01-30
Abstract: PURPOSE:To obtain a braking device which is safe, light in weight, small in size, excellent in control capability and prevents a mechanical damage of a rotary body support portion, by applying a braking force to a high speed rotary body by utilizing fluid friction of operating fluid. CONSTITUTION:A braking device for a high speed rotary body comprises a pressurizing tank 8 for storing operating fluid to be charged into and discharged from a casing 2 and pressurizing air introduced therein from the casing 2, an oil discharge pump 12 for discharging the operating fluid into the pressurizing tank 8, a vacuum pump 14 capable of reducing pressure in the casing 2 by introducing air into the pressurizing tank 8, and an operating fluid feed line 10 for feeding the operating fluid from the pressurizing tank 8 to the casing 2 through a switch valve 13. When it is necessary that a braking force is applied to a high speed rotary body 3 under a substantially vacuum condition, the switch valve 13 is opened so that the oil discharge pump 12 is in a non-operation state. Then, the casing 2 is filled with the operating fluid to apply the braking force by fluid friction. As a result, a braking device which is safe, light in weight, small in size, excellent in control capability and capable of preventing a mechanical damage of a rotary body support member is obtained.
Patent JP-S62176504-A (JP)
Title: Supercritical fluid extractor
Inventor: KATO HIROO
IPC: A23L27/10
Filed: 1986-01-30
Abstract: PURPOSE:To provide an energy-saving and highly economical device by circulating an extracting fluid between an extraction area and a separation area. CONSTITUTION:A fluid used for supercritical extraction is circulated between an extraction container and a separation container. For example, the fluid for supercritical extraction flows as indicated by arrow marks 11 and 12, and a natural convection is generated variation of density (specific gravity). In a extraction area 3 heated up to a supercritical condition, the density of fluid, heated up by a heating spiral pipe 4 and having a high extracting capability, becomes less as temperature rises and the fluid rises up. When said fluid rises up to the top, the same is cooled in a separation area 7 to increase density (gravity), get heavier and generate a down flow. The cooled fluid gets rid of supercritical condition or condition close thereto and diminishes solvent power, and solvent (substance to be extracted) extracted into fluid is taken out of the range of fluid and separated.
Patent JP-H11288824-A (JP)
Title: Choke coil
Inventor: NAKAJIMA KOJI
IPC: H01F27/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatically mountable thinned and small-sized component of low loss for coping with surface mounting at a low cost, which is related to a choke coil for a switching power source used in various kinds of electronic equipment. SOLUTION: A magnetic core 14 is incorporated from both sides of a mold coil, provided with a surface mounted terminal part 12 on the bottom surface of a molding 13 for holding a winding wire 11, and the surface mounted terminal part 12 is formed by bending the tip part of a pull-out lead part 11a of a wire for constituting the winding wire 11. The surface-mounted terminal part 12 is located on the lower surface of the magnetic core 14 and is coated so as to be roughly on the inner side of a projection area from the upper part of the magnetic core 14.
Patent JP-H09166088-A (JP)
Title: Compressor
Inventor: IKEDA ISATO
IPC: F04B49/24
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten the whole compressor, and simplify its fixing structure by engagingly installing a relief valve in a housing from an inner side, and opening the pressure receiving opening of the relief valve in a discharge pressure area. SOLUTION: A mounting hole 34 is penetratingly formed in an axial line direction in a rear housing 14 so that a discharge chamber 28 and an outer side can be communicated with each other, and a large diametral part 34a and a small diametral part 34b are respectively formed to the inner and outer sides. The valve housing 36 of a relief valve 35 is fitted to the mounting hole 34 from the inner side of the rear housing 14 so as to be formed in an approximately cylindrical shape that the outer end thereof is opened. The valve housing 36 has a large diametral cylindrical part 36a arranged in the large diametral part 34a and a small diametral cylindrical part 36b projected from the outer surface of the rear housing 14.  A pressure receiving opening 38 is formed on the inner side of the valve housing 36 and opened to the discharge chamber 28 which is made to serve as a discharge pressure area. Hereby, the valve housing 36 of the relief valve 35 can be almost stored in the thickness of the rear housing 14.
Patent JP-H08206916-A (JP)
Title: Cutting device for long material
Inventor: MATSUDA AKIHIRO
IPC: B23Q11/00
Filed: 1995-02-03
Abstract: PURPOSE: To maintain excellent environment having no scattering chips as a cutting work is smoothly carried out and performance being excellent in workability is maintained. CONSTITUTION: A long material cutting device is composed of a bed section B and a cutting section, and a suction slit 8 is formed on a mounting table 1, and a fixed cover 14 to cover extending over the whole movement width of a cutting blade is moreover arranged. A movable cover 17 moving downward during the cutting of a long material is provided on the lower periphery of the fixed cover 14. A suction pipe communicating with the suction slit 8 is provided in the lower part of the bed section B, and a suction device is made to communicate with a space in the fixed cover and the suction pipe.
Patent JP-S54109376-A (JP)
Title: Cutting method of semiconductor wafer and its unit
Inventor: IMAI MITSURU
IPC: B28D5/00
Filed: 1978-02-15
Abstract: PURPOSE:To cut quickly and easily thick wafer, by the simultaneous machining for the dicing saw from upper and for the laser beam from lower side of wafer. CONSTITUTION:The light axis of the laser unit 4 is matched with the tip of the dicing saw 3. The wafer 1 is placed on the transparent glass 5 and fixed 6. Grooves are placed on the glass 5 and the wafer trash is contained for laser processing. The location of grooves is in agreement with the scribing lines, the wafer is fixed, and simultaneous machining is made from the both sides. Thus, the trouble of welding trach is not caused and by adjusting the depth of cutting grooves, braking is made easily.