baber/WOPTO huggingface dataset:
Patent JP-S61232407-A (JP)
Title: Plastic optical fiber code
Inventor: NARUSE KEIJI
IPC: G02B6/02
Filed: 1985-04-08
Abstract: PURPOSE:To obtain the titled code having a improved stability for a local pressure by coating a naked wire made of a plastic optical fiber with a soft polyethylene having a low density and a hard polyethylene having a high density respectively. CONSTITUTION:The naked wire made of the plastic optical fiber is first-coated with the polyethylene having 0.91-0.93 density, and then is second-coated with the polyethylene having 0.94-0.97 density to form the titled code. The thickness of the coated film of the polyethylene is preferably 0.1-1.0mm in the first coating layer, and 0.1-1.0mm in the second coating layer. If the thickness of the first coating layer is <=0.1mm, an absorption of a minute stress against the naked wire made of the plastic optical fiber makes difficult, and the ability of the titled code reduces, due to a thermal hysteresis in the first and the second coatings, thereby obtaining the titled code having the high stability against the local pressure, and greatly lessening a deterioration of the optical guide characteristic against the outer pressure, is obtd.
Patent JP-S51150224-A (JP)
Title: Recording and regenerating system for frame-static picture
Inventor: MOTOYAMA KAKUKI
IPC: G11B5/027
Filed: 1975-06-18
Abstract: PURPOSE: To add efficiency to the continuous regeneration of a static picture accompanied by recorded sounds, by harmonizing the regeneration of the sounds with that of the picture so that the free time during the regeneration is not left unused blank time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03273036-A (JP)
Title: Expandable thermoplastic resin particle
Inventor: IKEDA TOSHIKI
IPC: C08J9/224
Filed: 1990-03-22
Abstract: PURPOSE:To prevent agglomeration from occurring during pre-expansion, avoid fusion during molding from being hindered, and prevent exudation of water, a color, oil or fat, etc., to the surface of a foamed molding by coating the surface of an expandable thermoplastic resin particle with a cyclodextrin compsn. CONSTITUTION:The surface of an expandable thermoplastic resin particle comprising a thermoplastic resin particle contg. a blowing agent comprising a hydrocarbon having a b.p. lower than the m.p. of the particle is coated with a cyclodextrin compsn. As the compsn., a polymer obtd. by fixing at least one cyclodextrin selected from the group consisting of alpha-, beta-, and gamma-cylodextrins to a copolymer can be used; the compsn. contg. at least 20wt.% cyclodextrin is pref.
Patent JP-S6122705-A (JP)
Title: Robot
Inventor: SHIMIZU SHIYOUICHI
IPC: G05D1/02
Filed: 1984-04-13
Abstract: PURPOSE:To eliminate the stop in the course of working by providing means for automatically supplementing energy when the state for requiring the supplement of energy is detected. CONSTITUTION:An energy detecting means 12 outputs a signal when the stored energy of energy source 11 of a robot 10 reaches the prescribed value or lower. A controller 13 applies a control signal to a moving means 14 when a signal is input from the means 12 to move the robot 10 to the position of a plug socket 21 mounted on a wall. Then, energy is supplemented to the source 11 by an energy supplementing means 15. Thus, the work can be effectively performed to the last without stop in the course of working.
Patent JP-H08275945-A (JP)
Title: Shield multi-conductor cable for transducer
Inventor: POORU KARUTEIE
IPC: G01B17/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a shielded multiconductor cable that is low cost, flexible, and has high shield efficiency. SOLUTION: A shielded cable for a transducer 6 has a connection between an ultrasound transducer 4 and a display processor 8. A wound shield cable for a transducer 50 is constructed by using two layers of stripline assemblies 100 that are helically wound in opposite directions around a flexible core 52 in a first embodiment. Each layer of the stripline assemblies 100 is covered with a single metal braid and subsequently coated with an insulating material 56. The stirpline assemblies 100 are formed by covering cables arranged in parallel and ribbon conductors positioned under the cables with an insulating material.
Patent JP-H10268943-A (JP)
Title: Pressure reducing valve
Inventor: TOMITA MIGAKU
IPC: G05D16/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the sealability of a relief passage by constituting a ball interposed between a relief valve sheet and a stem to take a sheet at the seat part of the relief valve sheet so as to clog airtight. SOLUTION: Until a secondary side pressure amounts to set pressure, the relief passage 78 of the relief valve sheet 74 is in the state of being closed by a ball 48. Force depressing the stem 44 upward under the operation of repulsive force of a valve spring 38 is given to the stem 44 and the ball is in the state of sitting at the seat part 82 of the sheet 74 against the repulsive force of a spring member 76 under the depressing operation of the stem 44. Consequently, as the ball 48 is depressed to the part 82 of the sheet 74 under the depressing operation of the stem 44, the passage 78 is in the state of being clogged airtight by the ball 48. As the result of this, the passage 78 is surely sealed and supplies stable pressure fluid to a fluid pressure device connected to a secondary side.
Patent JP-S62231485-A (JP)
Title: Tape counter for rotary head type video signal recording and reproducing device
Inventor: IKEDA TAMON
IPC: G11B27/19
Filed: 1986-03-31
Abstract: PURPOSE:To display the amount of a tape to be used in detail without any control signal on a tape by counting the number of revolutions of a rotary head and using a pulse signal to correct the counted value. CONSTITUTION:One pulse signal is obtained from a level comparator 6 when an output signal level of an envelope detection circuit goes to a prescribed level or over. A RF switching signal from an input terminal 11 is supplied to an edge detection circuit, and an edge detection circuit 12 detects the leading edge of the RF switching signal. A rotary pulse signal at each revolution of a drum fitted with rotary heads 1, 2 is obtained from the edge detection circuit 12 and supplied 1 to a microcomputer 10. Further, a mode signal such as reproduction mode or fast rapid traverse mode is supplied to the microcomputer 10 from a mode signal input terminal 13. Thus, the tape speed at reproduction is judged by the microcomputer 10 based on the tape speed at normal reproduction, the amount of a tape to be run is calculated and the display of a display device 14 such as hour/minute/second is changed.
Patent JP-S548221-A (JP)
Title: Catalyst overheating preventer for internal combustion engine
Inventor: HARADA SUSUMU
IPC: F02M51/00
Filed: 1977-06-21
Abstract: PURPOSE: To prevent a catalyst from being overheated, by controlling the time width of pulse of an electronically controlled fuel injector and varying the mixture ratio when the rising gradient of temperature of the catalyst provided to purify exhaust gas exceeds a set level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10264787-A (JP)
Title: Vehicular foot-operated parking brake device
Inventor: INABA TAKUYA
IPC: B60T7/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the assembling property of a parking brake device such that a parking brake can be put into action and released by a pedaling operation and reduce its cost by reducing the number of part items thereof. SOLUTION: This vehicular foot-operated parking brake device includes a pedal arm 13 rotating between a brake releasing position and a brake applying position and normally activated toward the brake releasing position and to which a cable 17 is connected; a pole 21, rotating between an engaged position where it is engaged with a ratchet 12e and a released position where it is released from the ratchet 12e, and sliding between its original position and sliding position; a plate spring 22 which normally activates the pole 21 toward the original position and which, when the pole 21 held in the original position is in the engaged or released position, resiliently holds the pole 21 in the engaged or released position and which, when the pole 21 is held in the sliding position, activates the pole 21 toward the released position;  and a pushing member 12f which rotates the pole 21 at the original position from the released position to the engaged position when the pedal arm 13 returns to the brake releasing position.
Patent JP-S53202-A (JP)
Title: Apparatus for cleaning surface of lower sheet of coke oven
Inventor: HARA NOBUYUKI
IPC: C10B43/04
Filed: 1976-06-23
Abstract: PURPOSE: An apparatus for cleaning the surface of the lower sheet of a coke oven without damaging, comprising a slide shoe which is freely movable along vertical direction and swingable around an pivot in the course of pushing, while locked during backward movement, and a scraper fastened to the slide shoe on the reverse side to a ram shoe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52156898-A (JP)
Title: Novel triazoro#4,5-b#pyridine derivatives
Inventor: NODA KANJI
IPC: A61P3/00
Filed: 1976-06-22
Abstract: PURPOSE: Pyridine derivatives of formula (R is H, halogen, trihalomethyl or lower alkyl), e.g. 3-(m-bromophenyl)-v-triazoro[4,5-b] pyridine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06290160-A (JP)
Title: Data communication method between microcomputers and multi-microcomputer system
Inventor: IKEZOE AKIRA
IPC: G06F13/00
Filed: 1993-03-31
Abstract: PURPOSE:To improve the reliability of data communication by executing processing related to transmitted data in the case that returned data and the transmitted data coincide with each other. CONSTITUTION:A transmitting side 1 is provided with a transmitted data storage means 12 to store the transmitted data, a coincidence detecting means 13 to judge whether the transmitted data stored in the transmitted data storage means 12 and the returned data returned from a receiving side 2 coincide with each other or not by comparing them with each other, and an acknowledge signal transmitting means 14 to transmit an acknowledge signal to the receiving side 2 when the transmitted data and the returned data coincide with each other. Besides, the receiving side 2 is provided with a received data storage means 22 to store the transmitted data sent from the transmitting side after receiving it, and an acknowledge signal receiving means 23 to execute the processing of this transmitted data after receiving the acknowledge signal sent from the transmitting side. Then, the transmitted data is returned immediately to the transmitting side, and whether the returned transmitted data and the transmitted data coincide with each other or not is confirmed, and only when coincidence is confirmed, the processing related to the transmitted data is executed.
Patent JP-S5917329-A (JP)
Inventor: BROWN BRIAN HILTON
IPC: A61B5/053
Filed: 1983-04-28
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-H06281339-A (JP)
Title: Drying apparatus
Inventor: KAKUMOTO YOSHITAKA
IPC: F26B25/00
Filed: 1993-03-31
Abstract: PURPOSE:To detect repair timing in a drying apparatus for cloths, etc., by measuring cumulative operation time of the drying apparatus and informing a user of a fact that the cumulative operation time exceeds a predetermined time. CONSTITUTION:Once coins are introduced into a coin slot, a coin detector 14 detects the number of the introduced coins. A microcomputer 42 increments a counted value by the number of the coins to start drying operation by driving a motor 8 and firing a gas burner. The drying operation is continued by drying operation time per one coin multiplied by the number of coins. With the completion of the drying operation, the counted value, i.e., a product of the number of introduced coins until now and the drying operation time per one coin is calculated to estimate the cumulative operation time. Once the cumulative operation time exceeds a predetermined time, a colon display lamp 15 is lighted and informs a user of a fact that a lint filter is substantially clogged.
Patent JP-2000265961-A (JP)
Title: Drain discharge device
Inventor: TSUBAKIHARA YOSHIKAZU
IPC: F04B41/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge efficiency from lowering by constituting the body of a drain discharge device of a bowl holding body, a bowl, a bowl guard body, and a drain discharge pipe, arranging the drain discharge pipe to the bowl holding body in a suspended state, and providing an interval between the drain discharge pipe bottom end and the bowl bottom. SOLUTION: Drain discharged from an air compressor, etc., passes through a drain flow pipe 12 and flows into a bowl 2 from a drain inflow port 7. When a closing time timer t2 reaches a set time, a valve opening command is outputted to an electric valve switch part B so that its ball valve (b) is opened. The drain accumulated in the bowl 2 thus passes through a drain discharge pipe 6 and discharged from the drain discharge port 8. In this case, the drain discharge pipe 6 is fitted to a bowl holding body 1 and arranged in a suspended state, and an interval W1 is provided between the bottom end of the drain discharge pipe 6 and the bowl 2 bottom so that sludge of heavy specific gravity, etc., contained in the drain is precipitated and separated in the bottom of the bowl 2.
Patent JP-S61235522-A (JP)
Title: Device for producing high-purity zirconium material
Inventor: MATSUMOTO TOSHIHIRO
IPC: C22B34/14
Filed: 1985-04-10
Abstract: PURPOSE:To obtain efficiently a high-purity Zr material inexpensively in the mass production in the inside of a high-vacuum melting furnace by heating and melting spongy Zr inserted in a groove of a shallow rounded-bottom ship- type hearth by one part at a time with an electronic beam while transferring the hearth. CONSTITUTION:In the inside of a melting furnace of <=2.0X10<-5> Torr degree of vacuum, a hearth 18 which has such a groove shape that the depth direction is shorter than the breadth direction and the long directions is longer than the breadth direction and has a rounded bottom and is capable of the water cooling and made of steel is mounted on a table 10 which is provided on a Y-axis moving car 11 transferring on a rail 14 set on an X-axis moving car 13 via a butterfly bolts 17 so as to be transferred in the Z-direction. The spongy Zr is inserted in the inside of the groove of the above-mentioned hearth 18. The hearth 18 is properly moved vertically or horizontally or in the height direction and the above-mentioned spongy Zr is heated and melted by one part at a time by irradiating an electronic beam radiated from an electronic beam gun 4 and the incorporated impurities such as Fe and ZrO are evaporated and removed to obtain the high-purity Zr material.
Patent JP-S59198425-A (JP)
Title: Ultrasonic optical modulator
Inventor: NISHI KAZUO
IPC: G02F1/33
Filed: 1983-04-26
Abstract: PURPOSE:To attain a high diffraction efficiency with a low voltage by making a non-diffracted light incident to a crystal again and diffracting it. CONSTITUTION:A linearly polarized beam is transmitted through a splitter S8 and is made incident to a crystal 1 of an ultrasonic propagatuon medium at an angle which satisfies the Bragg condition. The light is transmitted as diffracted light 6 and non-diffracted light 7. The light 7 is transmitted through a lambda/2 plate 9 to rotate the direction of polarization at 90 deg. and is converted to a linearly polarized light perpendicular to the plane of the figure, and this light is reflected by plane mirrors 10 and 11 and is made incident to the splitter S8. The reflected optical beam has the optical axis made coincident with that of light 5 and is made incident to the crystal 1 again. This light is diffracted in the same manner, and the quantity of the light 6 is increased. The first and the second diffracted lights are added forcibly without interference because their directions of polarization are orthogonal to each other. The diffraction efficiency in the second diffraction is equal to that in the first diffraction if a crystal where the change of the Bragg condition due to the direction of polarization is small.
Patent JP-H03277207-A (JP)
Title: Sowing guide board taking-up mechanism of sowing machine
Inventor: NISHITANI YOSHINOBU
IPC: A01C7/08
Filed: 1990-03-23
Abstract: PURPOSE:To make it possible to automatically carry out taking-up operation of sowing guide board by raising unrequired sowing guide board by a raising means and retaining the guide board in piled-up state. CONSTITUTION:A nursery box A on which a sowing guide board 8 is put is successively conveyed by a conveying mechanism and sown by a sowing mecha nism and the sowing guide board 8 which is made unnecessary after sowing is also raised by a raising means 24 and passed through a fixing member 25 and retained in the upper position of the raising means 24 by the fixing member 25. Then the sowing guide board 8 on the nursery box A which conveyed is also raised by raising means 24 and the newly raised sowing guide board 8 pushes up the sowing guide board 8 earlier raised up and retained by the fixing member 25. Thereby the sowing guide board 8 on the nursery box A successively conveyed is raised up by the raising-up means 24 and retained in piled-up state by the fixing member 25.
Patent JP-H08248184-A (JP)
Title: Hanging structure of component
Inventor: SAKAIRI JINICHI
IPC: G21D1/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide a component hanging structure which can absorb thermal expansion difference, fix easily at site without necessity of welding and has good work availability. CONSTITUTION: To concrete 11 at ceiling support part, an embedding metal 12 fixed with a plurality of hanging pieces 12c in combined lower plate 12a is embedded and fixed. In a hanging beam 13 hung by a component 16, a hanging piece l2c of the embedding metal 12 and a hanging piece 13d connected with a pin 14 are fixed. Then hanging piece 12c of the embedding metal 12 and a hanging piece 13d of the hanging beam 13 are connected with a pin 14 to absorb thermal expansion, and simultaneously welding at site is avoided to facilitate construction and improve the workability. Also when a component 16 is hung down the hanging beam 13, it is hung down via a constant hanger 15. Between the hung component 16 and a fixing part, a vibration prevention part 17 for stopping horizontal vibrations in vertical and horizontal directions are provided 17 to more surely support components.
Patent JP-S60261083-A (JP)
Inventor: JIYON SUCHIYUWAATO BESUTO
IPC: G11B7/24
Filed: 1985-04-10
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-S59199131-A (JP)
Title: Production of tank for heat exchanger
Inventor: HORIUCHI TOSHIYUKI
IPC: F28F9/02
Filed: 1983-04-26
Abstract: PURPOSE:To simplify process for production and to improve pressure resistance by fitting the edge part projected at the open end of a tank body into the groove part formed at the circumferential edge of a tube plate, deforming plastically the rising surface in the groove part by a caulking member and subjecting further the same to brazing. CONSTITUTION:A groove part 5 having a U-shaped section is provided to the circumferential edge of an aluminum alloy tube plate 3 and a brazing material is coated on the rear side thereof. Fins 1 are placed between flat tubes 2 in press contact therewith and both ends of the tubes are passed through the plate 3. A projecting part 7 is provided to the open end of an aluminum tank body 6 coated externally and internally with the brazing material and the part 7 is superposed on the base 4 of the part 5 and is placed on a supporting base 14. The rising surface 9 of the part 5 is pressed by a caulking member 8 to deform plastically a crest part 11 at every prescribed interval. The entire part is thereafter put into a vacuum furnace to melt the brazing material deposited on the body 6 and the plate 3, by which a heat exchanger is completed. The tank body and the tube plate are thus adhered tightly to each other by one time of caulking process, by which the brazing quality is improved.
Patent JP-H0681054-A (JP)
Title: Production of amorphous magnesium alloy
Inventor: MASUMOTO TAKESHI
IPC: B22D27/04
Filed: 1991-03-14
Abstract: PURPOSE:To relatively easily obtain a material having high specific strength as bulk material or alloys of various shapes by subjecting a molten Mg alloy whose composition and a difference between glass transition temp. and crystallization temp. are respectively specified, by means of two-stage cooling. CONSTITUTION:A molten metal which has a composition represented by MgaMbAlcXdZe and where the difference DELTAT between a glass transition temp. Tg and a crystallization temp. Tx satisfies the relation in DELTAT=Tx-Tg>10K is cooled in a molten metal passage in a first-stage cooling zone at a cooling velocity of V After the molten metal is cooled down to a temp. in the vicinity of a melting temp. Tm, the molten metal is supplied into a mold and second- stage cooling is done down to the glass transition temp. Tg at a velocity higher than that in the first-stage cooling. In the formula, M means one or more kinds among La, Ce, Mm(misch metal), and Y, X means Ni and/or Cu, Z means one or more elements among Mn, Zn, Zr, and Ti, and the symbols (a), (b), (c), (d), and (e) stand for, by atom, 70-90%, 2-15%, 1-9%, 2-15%, and 0.1-8%, respectively. Further, Vc is the cooling velocity where partial crystallization is brought about at the time of performing cooling down to the glass transition temp. at Vc.
Patent JP-S60220099-A (JP)
Inventor: MATSUO KATSUHARU
IPC: D06F58/28
Filed: 1984-04-12
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-H09264784-A (JP)
Title: Thermal infrared sensor
Inventor: TAKINAMI MASAO
IPC: G01J1/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To ensure sensitivity and preciseness while improving an SIN ratio and to achieve miniaturization by forming an infrared receiving part and a compensation element on a sensor substrate in a thermally separated state to airtightly seal them by one or more lid members and providing a signal processing circuit of infrared rays to a part of the lid member. SOLUTION: Infrared rays are incident on an infrared temp.sensitive film 14a through the opening part 20 and the cavity part 12a of an upper lid 18. Other infrared temp.-sensitive film 14b is cut off from the incidence of infrared rays by an infrared cut-off film 19. The outputs of the temp.-sensitive film 14a (infrared receiving part) on which infrared rays are incident and the temp.- sensitive film 14b (compensation element) cut off from the incidence of infrared rays are inputted to a signal processing circuit 21 through electrode pads 15a, 23a. The difference between the outputs of the infrared receiving part and the compensation element is amplified by the circuit 21 to be converted to impedance and an output signal is outputted from a substrate through electrode pads 23b, 15b, 25. Since the current values of the temp.-sensitive films 14a, 14b are amplified twice by the circuit 21, a resistance value becomes half and a sensor excellent in anti-noise characteristics can be obtained.
Patent JP-S548904-A (JP)
Title: Hooking control circuit
Inventor: UNO KINICHI
IPC: H04M19/04
Filed: 1977-06-22
Abstract: PURPOSE:To make the control circuit high in speed, stable, long in life and small in size, for the unit incorporating the independent power supply circuit, by controlling semiconductor switch elements.