baber/WOPTO huggingface dataset:
Patent JP-S63273019-A (JP)
Title: Infrared detector
Inventor: TOKUDA HIROSHI
IPC: G01J5/02
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a highly sensitive detector with wide field of view by combining the configuration and the composite form of a pyroelectric element with each other. CONSTITUTION:Lead titanate ceramic powder is arranged on a sheet which is a sheet-wise extension of polyamide imide varnish in single scattering and, after the solvent of the varnish is removed, applied with a pressure and heated to obtain a composite sheet. Both surfaces of the sheet are polished and the ceramic powder is exposed on both the surfaces. The sheet is pressed again by a metal mold so as to take the configuration of a dome with a 10mmphi diameter bottom and a 15mm radius of curvature. The dome-shaped sheet thus obtained is formed with copper by sputtering to make electrodes and the outer electrode is blackened as a light receiving surface to make a pyroelectric element. The element is connected to an FET and a signal take-out resistor and the whole is accommodated in a stainless steel casing mounted with an infrared transmission window.
Patent JP-S5440613-A (JP)
Title: Change-over machanism for tape recorder
Inventor: SHIBUYA JIYUICHI
IPC: G11B15/02
Filed: 1977-09-06
Abstract: PURPOSE: To reduce the number of the parts of a change-over mechanism of a tape recorder by making most of the parts of the changeover mechanism common. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5533454-A (JP)
Title: Herbicide
Inventor: KONOTSUNE TAKAO
IPC: A01N43/56
Filed: 1978-09-01
Abstract: NEW MATERIAL:A compound of formula I: [R 1  is H, lower alkyl group, etc.; R 2  is H, lower alkenyl group, etc.; X is halogen, nitro, etc.; Y is O or S; Z is lower alkyl or A-B (A is lower alkylene; B is lower alkoxy or benzyloxy group); n is an integer 1W4].  
     EXAMPLE: 4-(2-chlorobenzoyl)-1,3-dimethyl-5-methoxypyrazole.  
     USE: Herbicides capable of destroying perennial weeds, e.g. umbrella plants, in paddy fields which will be easily destroyed by ordinary herbicides, or strong weeds in plowed fields without damage to crops, preferably applied to plowed fields in 10W 50g per are.  
     PROCESS:  A compound of formula II is alkylated with an alkylating agent corresponding to Z, particulary a halide, in a solvent, e.g. benzene or dioxane, at room temperature to the refluxing temperature of the solvent to give the compound of formula I. Preferably, Na 2 CO 3  is used as a deacidification agent when a halide is used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0213483-A (JP)
Title: Shoulder belt for carrying skies
Inventor: ORIANO PIBARO
IPC: A63C11/02
Filed: 1989-04-26
Abstract: PURPOSE: To provide a shoulder belt to carry skies which will not prevent a skier's movement and will keep skies so effectively that the skies won't strike a person or a thing near the skier by attaching a ribbon part both ends of which are engaged with each other by at least one buckle to each of at least two binding straps which are attached at both ends of the shoulder belt to lock at least one pair of skies which can be released. CONSTITUTION: When skies are locked by this shoulder belt 1, the pair of skies will be placed close to each other, and will be supported parallel to a shoulder strap 2 by binding straps 10, 11 and the shoulder strap 2. With the skies supported in this condition, a skier will lock buckles 12, 13 and bind the binding straps 10, 11 around the skies. And the shoulder belt 1 will also allow ski poles to be locked in the same way. The skier will hang the strap of each ski pole on the top of each ski and place the ski pole near the ski parallel. And one end 14a of a support strap 14 placed around a pair of ski poles in this condition can be locked by a press button 15.
Patent JP-S61265294-A (JP)
Inventor: ASAKAWA KAZUO
IPC: B25J19/02
Filed: 1985-05-20
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-H07311120-A (JP)
Title: Measurement of temperature distribution of optical fiber
Inventor: WADA FUMIO
IPC: G01J5/08
Filed: 1994-05-20
Abstract: PURPOSE:To improve the measuring accuracy without limiting a measurable distance by obtaining a Raman amplification factor based on the difference between the OTDR waveforms of first and second Rayleigh scattering lights and further obtaining the temperature distribution in the lengthwise direction of an optical fiber to be measured. CONSTITUTION:A pulse light is made incident to a fiber 3 to be measured and a first rear Rayleigh scattering light outgoing from the fiber 3 is detected, then its intensity change is obtained as a first OTDR waveform. In addition, a pulse light and an exciting light having a wavelength difference corresponding to the Raman shift quantity of the fiber 3 are subject to wavelength multiplexing and their combined light is made incident to the fiber 3. Then a second back Rayleigh scattering light beam outgoing from the fiber 3 is detected and its intensity change is obtained as a second OTDR waveform. Further, the difference between the first and second waveforms is obtained and the Raman amplification factor distribution in the lengthwise direction of the fiber 3 is found out based on the difference, then the temperature distribution in the lengthwise direction of the fiber 3 is also found based on the obtained distribution. Thus, a strong optical signal can be obtained when compared with that by using the Raman scattering light.
Patent JP-S59232807-A (JP)
Inventor: ODAWARA OSAMU
IPC: C04B41/69
Filed: 1983-06-15
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-S60249931-A (JP)
Inventor: YAMADA KENJI
IPC: A61B3/103
Filed: 1984-05-26
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-S5333308-A (JP)
Title: Detection for slip frequency of induction motor
Inventor: MOTOYOSHI OSAMU
IPC: H02K11/00
Filed: 1976-09-08
Abstract: PURPOSE: To enhance a precision accuracy for detecting the slip frequency, by taking out only the varying quantity of analog operational detected value through differential element, being overlapped on the digital operational detected value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S588292-A (JP)
Title: Self-suction type centrifugal pump
Inventor: TATSUNO HIYOSHI
IPC: F04D9/04
Filed: 1981-07-08
Abstract: PURPOSE:To suppress wear of a vacuum pump and thereby eliminate wasteful use of the power by keeping away the air with a vacuum pump, in case when  the air existing in the centrifugal pump hinders pumping-up, and by shutting off  the drive of vacuum pump after the centrifugal pump is put in operation. CONSTITUTION:In case no water exists in the pump chamber 2 at the time of starting the pump, the revolving drive shaft 4 rotates the rotor 6 of the vacuum pump 5 to permit the blade plate 16 to rotate incontact with the internal surface of the casing 17, which will suck the air out of the pump chamber 2 through a communication pipe 14 into the flowout pipe 12, whereby inside of the pump chamber 2 will become in negative pressure to pump up the water for filling the pump chamber 2. Then the centrifugal pump 1 is put in operation to suck up the water, which flows out to the flowout pipe 12 through a check valve 13. Thus the water pressure in the pump chamber 2 rises, and this water at high pressure is sent to the clutch chamber 7 through a communication pipe 10 to push the clutch 8 in the direction of disengagement, which will decouple the drive shaft 4 to stop the rotor 6 and thereby the vacuum pump 5 also, so that wear of the vacuum pump 5 can be suppressed and wasteful use of the power, eliminated.
Patent JP-H02290959-A (JP)
Title: Plasma spraying device
Inventor: OKI TSUTOMU
IPC: H05H1/42
Filed: 1989-04-28
Abstract: PURPOSE:To effectively carry out plasma spraying by observing the density of the particles of thermal spraying material passing through plasma with a laser beam and providing a means for determining the optimum amt. of a carrier gas using the observed value. CONSTITUTION:The diameter of a laser beam 26 is increased by a laser beam expanding device of convex lenses 21 and 22, and a plasma jet 15 is irradiated with the laser beam 26. The beam 26 is controlled by a condensing device 23, the scattered light is cut at the focus point by an aperture 24, and the light intensity is measured by a light receiving sensor 25. The light intensity is attenuated when the thermal spraying material 18 flies in the plasma jet 15. The attenuation factor is measured by the sensor 25 and stored in a signal intake device 27. The signal is then transformed in an Abelian transformer 29 to clear the number distribution density of the particles of the material 18 in the plasma jet 15. The amt. of the carrier gas for the material is controlled using the result, and the number density of the particles of the material flying in the plasma jet 15 is maximized.
Patent JP-H04230140-A (JP)
Title: Connection apparatus for data transfer between main device and plurality of auxiliary devices with small number of links
Inventor: YOANESU MATEIRUDA YOSEFUSU SEB
IPC: H04L12/40
Filed: 1991-05-13
Abstract: PURPOSE: To reduce the number of links by constituting the connection to the m×n pieces of slave devices of a main device by one data link, the (m) pieces of clock links and the (n) pieces of read/write links. CONSTITUTION: The connection to m×n pieces of a slave devices ESLIC1-4 of the main device DSP is constituted as following. One data link IOB is provided with the m×n pieces of data channels allocated to the respective slave devices. The (m) pieces of the clock links RD0/1 transmit the (m) pieces of clock signals, mutually shifted for only one cycle 1/m of a clock frequency at the same frequency and are connected to the (m) pieces of groups. The (n) pieces of a read/write links GKC0/1 carry the (n) pieces of read/write signals mutually shifted for one cycle of the clock frequency and are connected to the (n) pieces of the groups. Thus, the links of the number of 2+(m×n) become 1+m+n, and only the relatively small number of the links are required.
Patent JP-H11294160-A (JP)
Title: Engine-driven work machine
Inventor: MOROHOSHI SHINICHI
IPC: F02B77/13
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce exhaust gas, its flowing velocity and exhaust noises in an engine-driven work machine which is wholly surrounded with a sound insulation case. SOLUTION: In an engine driving work machine 1, an engine 20 and a work machine 25 driven by the engine 20 are housed in a noise absorbing case 2. In such a work machine 1, an exhaust chamber 15 housing a muffler 22 is formed in the noise absorbing case 2. An exhaust pipe 24 connected to the muffler 22 is bent in a direction separating from an exhaust blowing opening of the exhaust chamber 15, and opened at an opening 24d at a position spaced from the exhaust blowing opening. Cooling air introduced into the exhaust chamber 15 is flowed a peripheral; portion around the muffler 22 and the exhaust pipe 24. The muffler 22 and the exhaust pipe 24 are cooled by the cooling air. The exhaust gas discharged from the exhaust pipe 24 into the exhaust chamber 15 is mixed with the cooling air and changed in its flowing direction.  It is then discharged to the outside of the noise absorbing case 2 through the exhaust blowing opening of the exhaust pipe 15.
Patent JP-H08118818-A (JP)
Title: Thermal transfer recording material
Inventor: YOSHIDA KATSUHIRO
IPC: B41M5/382
Filed: 1995-05-01
Abstract: PURPOSE: To obtain a thermal transfer recording material having ideal transfer properties and a heat resistance to a high temperature and forming a printing image improved in resistance to solvent and resistance to scratching. CONSTITUTION: In a thermal transfer recording material provided with a hot melt ink layer composed of a vehicle and a pigment on a substrate, 85wt.% or more of the vehicle is made of an epoxy resin containing 50wt.%, or more cresol novolak polyglycidyl ether and/or its bromide.
Patent JP-2000297837-A (JP)
Title: Vibration control device and stopper hardware therefor
Inventor: TAKASHIMA YUKIO
IPC: B60K5/12
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device and a stopper hardware excellent in reliability for a long period. SOLUTION: This device is provided with a stopper rubber part 16 projecting in an outer peripheral direction from a second mounting hardware 4 side and stopper hardware 17 made by bending and forming a metallic plate material mounted on first mounting hardware 3 so as to surround this stopper rubber part 16, in order to regulate large displacement of a vibration control base body 5 made of a rubber-like elastic body interposed between the first mounting hardware 3 and the second mounting hardware 4.  Abutting surfaces of this stopper hardware 17 are made parallel to stopper surfaces of the stopper rubber part 16 in all three directions, a pulling side abutting surface of the stopper hardware 17 is set to 10 to 50 deg. for a plane orthogonally crossed with a compressing and pulling direction, and the inner end is bent to the inside by 10 mm or more than a radial abutting surface in a range that the inner end is not brought into contact with the vibration control body 5 and is prevented from getting out of the stopper rubber part 16. Plate thickness of the stopper hardware 17 is set to be thick and an outward flange is bent at an angle 45 to 90 deg. on an abutting surface of a peripheral longitudinal direction and rigidity is increased.
Patent JP-S63275618-A (JP)
Inventor: OTAKA TORU
IPC: C08F299/00
Filed: 1987-04-30
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-S5232215-A (JP)
Title: Field discrimination system in tvr
Inventor: MORITA SHIGEYUKI
IPC: H04N5/7826
Filed: 1975-09-05
Abstract: PURPOSE: To detect positive or negative pulse interval to permit easy and accurate discrimination of even number and odd number of stelen field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000296438-A (JP)
Title: Cooling gas spray device
Inventor: ONO TAKASHI
IPC: B05B7/06
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, simple-construction cooling gas spray device that can remove heat, chips and the like generated typically in machining of micro precision components and in grinding machining, by spraying cooling gas from its nozzle over tools and workpieces, and that is free of freezing of the nozzle. SOLUTION: This cooling gas spray device has an inner nozzle 3 and an outer nozzle 4 encircling the outer wall of the inner nozzle 3 to define a passage in between. The inner nozzle 3 is supplied by a cooling air generator 1 with cooling air 9, and the outer nozzle 4 is supplied by a dehumidifier 2 with dehumidified or dry air 10 of a temperature between the freezing point and ordinary temperature of water. The inner nozzle 3 spouts the cooling air 9 and the outer nozzle 4 spouts the dry air 10.
Patent JP-S5533572-A (JP)
Title: Operation control method of air conditioner
Inventor: SHIMOKAWA NAOKI
IPC: F24F11/02
Filed: 1978-09-01
Abstract: PURPOSE: To operate this air conditioner in an ideal dehumidification air-conditioning shape to the human body, and to eliminate the consumption of wasteful energy, by using a micro-computer.  
     CONSTITUTION: A micro-processor 7 switches relays R 1 WR 6  ON-OFF, and a program necessary for dehumidification operation is set to the micro-processor. When an operation switch 1 is in ON, the micro-processor acts in accordance with the order planned in the program, and the conduction of an indoor side fan 2, a compressor 3, an outdoor fan 4 and a magnet valve 6 for dehumidification operation is controlled. In this control, the set of time is judged by means of the micro-processor 7 each time in response to the change of indoor relative humidity, the conduction of each apparatus is controlled and this air conditioner is continually kept under air-conditioning conditions adequate to the indoor relative humidity conditions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5232666-A (JP)
Title: Manufacturing process of fluorescent display tube
Inventor: TSUCHINUMA KENICHI
IPC: H01J17/18
Filed: 1975-09-08
Abstract: PURPOSE: The glass covering body is soaked into fused glass and sealed, and then electrode lead wire is attached to insulation substrate. In this way, the electrode lead wire is not affected by heat at the time of fusion as well as a solid connection is mechanically secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07322602-A (JP)
Title: Power supply device
Inventor: SAEKI MITSUO
IPC: H02M3/156
Filed: 1994-05-23
Abstract: PURPOSE:To obtain a stable output voltage even if an input voltage decreases by changing a signal for stable operation according to the fluctuation in the input voltage. CONSTITUTION:When the voltage at a voltage source is low, a stable operation signal modification part 113 inputs the low voltage of an input voltage detection part 104 and the output value becomes low. The output value is divided by resistors R3 and R4 of a stable operation signal generation part 111 and is input to a comparison part 110 as a stable operation signal DT. When an output voltage is low, an output ERO of an error amplifier 114 becomes smaller than a stable operation signal DT and an output CPO of the comparison part 110 is determined by the comparison between a triangular wave and the stable operation signal DT. Since the input voltage is currently low, the value of the stable operation signal DT is low and the duty ratio of the pulse signal of the output CPO of the comparison part 110 is large, thus extending the ON period of the switching operation of Tr1 of an output control part 102 and hence increasing current flowing through the output side and increasing the output voltage even if the input voltage decreases.
Patent JP-H08278947-A (JP)
Title: Information equipment
Inventor: KAWAMOTO KYOICHI
IPC: H04W84/02
Filed: 1995-04-06
Abstract: PURPOSE: To display a list of item data, selected and specified by a user, in respective records at a display part when the list is displayed by making the user select and specify the items to be listed optionally, record by record. CONSTITUTION: For the list display processing for the specified item data, the item data which are selected and specified by the user in record No. data are listed according to record No.s and when no information is stored in a new record No., the list display processing for the specified item data is ended. Thus, the list display processing for the specified item data is performed to display information telephone numbers and pager numbers as one list item data to be displayed which are indicated through the list display processing flow of the specified item data are displayed in order by scrolling the screen downward by operating a scroll key. Consequently, the trouble and time to retrieve intended item data can be saved.
Patent JP-H11307360-A (JP)
Title: Magnetic shielding steel sheet
Inventor: FUJIKURA MASAHIRO
IPC: H01F27/36
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enable it to efficiently shield the magnetic field against magnetic noises in any direction by setting the flux density with an applied DC magnetic field of specified A/m to specified T or more in the rolling direction and direction perpendicular thereto. SOLUTION: When a DC magnetic field of 80 A/m is applied in the rolling direction, the flux density in the rolling direction is B0.8 parallel, and when a DC magnetic field of 80 A/m is applied in the rolling direction and direction perpendicular thereto, the flux density in the rolling direction is B0.8 perpendicular. Both B0.8 parallel and perpendicular are 0.8 T or more. The Si concn. is 1-4 wt.% and mean crystal grain size is 0.1 mm or more. The steel sheet is pref. 1 m or less in thickness. To form a rust-preventing film on the steel sheet surface, a film contg. Zn as a main component and at least one of Cr, Ni, Co, Fe and Mo 0-40% is formed at 5-100 g/m<2> .
Patent JP-H09290649-A (JP)
Title: Fuel cylinder module structure for automobile
Inventor: FUKAGAWA MASAMI
IPC: B62D25/08
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cylinder module structure for an automobile in which a fuel cylinder is formed into a module, can be easily supported on the automobile without modifying a body and necessity for complicated fuel piping work or the like after mounting can be eliminated. SOLUTION: In an automobile mounting a fuel cylinder pressurizing fuel gas stored, a support frame 16, 17 is fixed to a fuel cylinder 6, a fuel pipe around the fuel cylinder and a joint box 38 concentrating the fuel pipe are integrally mounted in the support frame 16, 17 in a cylinder side as a fuel cylinder module 48, it is mountably/demountably secured to a body side support part in a rear floor 11, and the fuel cylinder 6 is supported.
Patent JP-H04315840-A (JP)
Title: Optical information reproducing device
Inventor: OGASAWARA KAN
IPC: G11B11/10
Filed: 1991-04-15
Abstract: PURPOSE:To automatically adjust the balance of a polarized component by dividing the reflection light of a recording medium into two light pathes corresponding to the polarizing state and calculating the difference between two signals in which the DC potential of an output obtained by converting the voltage is kept at a prescribed level. CONSTITUTION:DC detection circuits 6a and 6b detect the DC component of reproducing voltage Va and Vb outputted by current voltage conversion circuits 5a and 5b. The DC voltage of the signal outputted by the circuit 5a and 5b via comparators 7a and 7b and current mirror circuits 3a and 3b is made constant and outputted to a differential amplifier 8. The amplifier 8 calculates the difference between the two signals whose DC voltage is kept at a prescribed level and outputs a magnetooptical signal. Thus, when the reflection light of the recording medium is divided into two light pathes corresponding to the difference of polarized surface, the DC component and a noise component have the same phase and so, by controlling the DC component at a constant level, the noise component can be suppressed to be minimized and the balance of the polarized component can be automatically adjusted.
Patent JP-S5632739-A (JP)
Title: High speed wire bonding machine
Inventor: TAKANO HIROTSUGU
IPC: H01L21/60
Filed: 1979-08-24
Abstract: PURPOSE:To bond the wire in high speed and high reliability by reciprocating an arm attached to one end of a capillary by a linear motor and driving the motor with a position detection signal and a reference signal servo amplification output. CONSTITUTION:A shaft 22 is rectilinearly moved by the linear motor 21 to elevationally move a capillary 3 upward and downward, and the height position thereof is detected by a differential transformer 24. The difference between the detected  output 24' and the reference voltage 26 is amplified and outputted from an amplifier 25, and is outputted further through a current limiter 27 at the output 21' to the linear motor as preset by a setting unit 28. If the detected voltage is higher than the reference voltage, the arm 18 is lowered to reduce the detected voltage, and the current flowing through the linear motor can be automatically controlled to become the same value at both voltages. Excessive servo amplification output is produced on the basis of the undefined chip surface height, and the undesired current (urging force) is limited by the limiter 27 through the motor to the set value by the unit 28. Thus, the wire can be bonded under predetermined force. Accordingly, the conditions are stabilized, and the reliability can be consequently improved.