baber/WOPTO huggingface dataset:
Patent JP-S56133634-A (JP)
Title: Pyroelectric detector
Inventor: FUKUDA KATSUYOSHI
IPC: G01J5/02
Filed: 1980-03-25
Abstract: PURPOSE:To reduce dielectric loss noises which are the essential component of a noise output, by interposing an electronic cooling element between a container which contains a pyroelectric material, and the pyroelectric material. CONSTITUTION:On the photodetection surface of pyroelectric crystal 11, photodetection electrode 12 is formed and at the circumferential edge part of photodetection electrode 12, bonding electrode 13 is formed. On the reverse surface of pyroelectric crystal 11, earth electrode 14 is formed. To the surface where earth electrode 14 is formed, conductive heat shielding material 15 is bonded and fixed. On mount base 16, the electronic cooling element consisting of metal pieces 19a and 19b and semiconductor 20 provided between those metal pieces 19a and 19b is mounted and fixed. The pyroelectric body is cooled nearly to the temperature of the counter surface of the electronic cooling element through heat shielding body 15.
Patent JP-S58156348-A (JP)
Title: Preparation of catalyst for purification of exhaust gas
Inventor: YONESHIGE TETSUHIKO
IPC: B01D53/94
Filed: 1982-03-12
Abstract: PURPOSE:To enable the preparation of a catalyst with good conversion efficiency, by a method wherein noble metal chloride is adhered to a catalyst carrier and the supported catalyst carrier is heated and subsequently contacted with a reducing agent solution. CONSTITUTION:A carrier having activated alumina at least on the surface thereof is immersed in an aqueous solution containing one kind or more of noble metal chloride, for example, platinum chloride or palladium chloride directly or in a state containing a reaction promotor such as Ce to be impregnated with noble metal chloride and the impregnated carrier is dried. In the next step, the dried carrier is pref. baked at 450-700 deg.C in air or a steam atmosphere and, after cooling, the baked carrier is treated with a reducing agent solution and dried by a usual method to prepare a catalyst. The above mentioned reducing agent solution is a sodium borohydride aqueous solution or a hydrazine aqueous solution and pref. made alkaline. By the aforementioned method, the catalyst with good conversion efficiency can be prepared.
Patent JP-S57153261-A (JP)
Title: Running information presenting device with car speed alarm device
Inventor: KURIHARA KATSUMITSU
IPC: G01P1/10
Filed: 1981-03-17
Abstract: PURPOSE:To observe a speed limit easily and surely and drive a car more safely, by setting the speed limit, which an alarm is issued for a speed higher than, and releasing this set. CONSTITUTION:A car speed sensor 1 converts the car speed to a car speed signal in accordance with a speedometer 2 and sends this signal to a waveform processing circuit 4 of a signal processing circuit system 3. The waveform- shaped car speed signal is sent to an operating, controlling, and storing circuit 5 in a form of a car speed pulse signal, and the car speed is compared with a set speed limit; and if the car speed exceeds the speed limit, an alarm is issued from a means 15 through an alarm generating circuit 14. The driver uses a set button 10 and a reset button 11 on occasion to set the speed limit and release the storage of the speed limit.
Patent JP-H08236179-A (JP)
Title: Electric connection device and its forming method
Inventor: YAMAGUCHI JO
IPC: H01R13/03
Filed: 1995-02-27
Abstract: PURPOSE: To prevent the scattering of conductive substance and improve durability by forming a pot-shaped hole in the position corresponding to input/output terminals of a circuit board or a connection board, and charging conductive substance into the hole, and inserting the input/output terminals. CONSTITUTION: An electrode 21 is formed on a circuit board 20, and photosensitive high polymer material 24 is applied thereon, and with place of the electrode 21 as a mask, it is exposed to light and is developed. Then, it is etched to form a pot-shaped hole 25 on the electrode 21. Next, conductive substance 23 using liquid metal is charged into the hole 25, and the electrode 11 made on the circuit board 10 is inserted. By this constitution, because the inlet of the hole 25 is narrow, the reduction of the conductive substance is prevented for a long period, and the low resistance can be preserved.
Patent JP-S62263914-A (JP)
Inventor: MAGUNUSU EIDEMU
IPC: C22B9/02
Filed: 1987-02-23
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-S55131058-A (JP)
Title: Production of monoazo dye
Inventor: KIMURA YOSHIO
IPC: C09B29/08
Filed: 1979-03-30
Abstract: PURPOSE: To improve the dispersibility of a dye during high-temperature dyeing by a method wherein 2-cyano-4-nitro-6-iodoaniline is diazotized, the product is subjected to a coupling reaction to obtain a monoazo dye and the cake of the dye is treated with boiling water at a specified temp.  
     CONSTITUTION: 2-Cyano-4-nitro-6-iodoaniline is diazotized. A coupling reaction of the resulting diazo cpd. with 3-acetylamino-N,N-diethylaniline is carried out to obtain a monoazo dye of the formula. After the completion of the coupling reaction, the cake of the dye is treated with boiling water at a temp. of 40W140°C, preferably 50W90°C, for at least 30min, preferably for 1W4hr. By this treatment, the monoazo dye is changed from β-type crystal to α-type crystal, and thereby dispersibility during high-temperature dyeing is improved. When 0.01W0.5wt% of α-type crystal is added to water medium and treated ih the boiling water treatment, the change of the crystal from β-type to α-type is carried out more smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02217262-A (JP)
Title: Thermal head
Inventor: NISHIOKA YOICHI
IPC: B41J2/335
Filed: 1989-02-20
Abstract: PURPOSE:To improve low porosity and thermal response by using an oxide of low thermal conductivity which consists of more than one types of materials such as calcium oxide, magnesium oxide or yttrium oxide dissolved in zirconium oxide solidly. CONSTITUTION:A thermal resistor 3 is formed on a heat insulating layer 2 formed on a substrate 1, and electric feeders 4a, 4b are formed on the thermal resistor 3. Then a protecting layer 5 is formed on the thermal resistor 3 and electric feeders 4a, 4b. The heat insulating layer 2 formed below the thermal resistor 3 is formed by dissolving solidly more than one type of oxide such as calcium oxide (CaO), magnesium oxide (MgO) or yttrium oxide (Y2O3) in zirconium oxide (ZrO2). Consequently, low thermal conductivity is ensured at low porosity and therefore, high mechanical strength and satisfactory surface smoothness can be obtained, and at the same time, the high chemical stability and heat resistance of zirconium oxide can be realized.
Patent JP-H01213515-A (JP)
Title: Vehicle advancing azimuth correcting device
Inventor: MORISUE FUMINORI
IPC: G01C21/00
Filed: 1988-02-20
Abstract: PURPOSE:To accurately correct a vehicle advancing azimuth even at a place where the error of a map is locally large by finding the difference between the mean value of azimuths in which a vehicle advances straight and the azimuth of coincident road data and correcting the advancing azimuth of the vehicle by the difference. CONSTITUTION:A present position azimuth estimating means 10 updates the present position of a vehicle in accordance with detected values of a direction sensor 1 and distance sensor 2. Calculated results of the means 10 are sent to a straight advancing detecting means 11 and sectional mean azimuth arithmetic means 14 and the means 11 detects a straight advancing section. The means 14 operates the mean azimuth of a straight advancing section. A coincidence decision means 12 compares the sectional mean azimuth operation result by the means 14 with road data and, when they coincide with each other, finds the difference between the azimuth of the road data and the mean advancing azimuth of the vehicle operated by the means 14 and sends the found difference to the present position azimuth estimating means 10 where the advancing azimuth of the vehicle is corrected by the difference.
Patent JP-H08237781-A (JP)
Title: Speaker stand
Inventor: KONDO YASUHIKO
IPC: G10K11/162
Filed: 1995-02-27
Abstract: PURPOSE: To obtain the speaker stand in which excellent sound quality for a speaker is obtained by putting cast iron powder into a 1st hollow chamber of suspension members suspended to a ceiling plate on which a speaker is mounted. CONSTITUTION: The speaker stand is provided with a top plate 1 on which a speaker is mounted, legs 2 long longitudinally to support the top plate 1, a base plate 3 supporting lower ends of each leg 2 and suspension members 5 suspended to a middle parts of the top plate 1. Cast iron powder E is put in a 1st hollow chamber 50 of the suspension members 5, a 2nd hollow chamber 20 of the legs 2 and a 3rd hollow chamber 33 of the support 32 of the base plate 3. Pivots 37 are equipped under the supports 32 to prevent delivery of harmful vibration to the speaker from a floor.
Patent JP-S56136158-A (JP)
Title: Manufacture of commutator for miniature motor
Inventor: MAEKAWA NORIKI
IPC: H01R43/06
Filed: 1980-03-26
Abstract: PURPOSE:To obtain a highly precise commutator with a small outside diameter at low cast by annularly and closely arranging a plurality of conductors providing insulating layers around a shaft wherein cutting is then performed from external circumference sections to expose the conductive sections. CONSTITUTION:A plurality of conductors 3 providing insulating layers 2 are closely adhered around a shaft 1 along the longitudinal direction. At that time, a metal having high conductivity and wear and abrasion resistance such as a silver palladium alloy is used as the conductive substance of the conductors 3 and the material having wear and abrasion resistance such as polyamid resin is used as the insulating layers 2. And a cutting process is applied to the bundles of the conductors 3 from external circumference and the conductors 3 are formed as commutator segments by exposing the conductive sections 4. In this way, a miniature commutator will be made with high precision and a coreless motor with high efficiency or the like will be manufactured in small size.
Patent JP-S52121344-A (JP)
Title: Optical fiber connector
Inventor: HIRAI MASATAKA
IPC: H01B11/00
Filed: 1976-04-06
Abstract: PURPOSE: To increase space factor and congregation stability in congregation of a multiplicity of connectors by forming the outside shape of connectors to an approximately regularhexagon shape when optical fibers are connected and fixed by holders. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60183259-A (JP)
Inventor: OOSHIMA KAORU
IPC: B61L19/06
Filed: 1984-03-02
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-S56136194-A (JP)
Title: Position detecting device of commutatorless motor
Inventor: NAKASHIMA KIHEI
IPC: H02P6/32
Filed: 1980-03-26
Abstract: PURPOSE:To make it possible to detect the relative position of the armature winding and the field winding by detecting armature voltage and the field voltage by giving the multiphase balanced voltage of the known frequency to the armature winding before the starting the commutatorless motor. CONSTITUTION:In a commutatorless motor unit incorporating a power converter 2 and a motor 3 the multiphase balanced voltage lower than the rated voltage of the motor 3 of known frequency is impressed upon the armature winding 31 using the transformer 5. And the voltage generated in the field winding 32 by the rotary magnetic field inducted by the winding 31 is detected by the detector 10 together with the armature voltage detected by the detector 9 is added to the operation circuit 11. Thereby the voltage generating in the wiring 32 is the same to the frequency impressed on the winding 31 while the phase thereof is different depending on the relative position of the winding 31 and the winding 32 so that it is possible to detect the position of rotor without a mechanical position detector before the starting the motor.
Patent JP-2000235567-A (JP)
Title: Converter of chinese character unaccompanied with tone code
Inventor: RIN KEIKEN
IPC: G06F17/28
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a Chinese character converter omitting the input of tone codes in order to improve input efficiency on a keyboard. SOLUTION: The Chinese character converter automatically cuts off a series of input phonetic code strings into plural syllables matched with a phonetic combination rule independently of the existence of input of tone codes. A group of homonymous characters or phrases corresponding to each syllable stream or a stream consisting of plural syllables exists in a dictionary 21. Since the input of tone codes can be omitted in the method, the speed of input by a user can be increased and the generation of misinputs due to an error of a tone code can be also evaded.
Patent JP-H11238992-A (JP)
Title: Wiring board
Inventor: YUGAWA HIDETOSHI
IPC: H05K1/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To always operate normally an electronic component, such as a semiconductor element by converting generated noise with magnetic powder contained in a magnetic layer into thermal energy and absorbing it immediately before the noise enters into an electronic component such as a mounted semiconductor element mounted, thereby avoiding the entering of noise into an electronic component such as semiconductor element. SOLUTION: This wiring board is conductive to a wired conductor layer 3 on an organic resin insulating layer 2 and is covered and formed with a bonding pad 10 conductive to the wired conductor layer 3, to which electrodes of an electronic component are connected. Then a magnetic layer 11 containing magnetic powder in an organic resin is formed on an outer peripheral end of a bonding pad 10 and/or in the vicinities of the bonding pad 10.
Patent JP-S56135738-A (JP)
Title: Controlling device for supply of fuel to engine
Inventor: YAMAGUCHI HIROSHI
IPC: F02M17/38
Filed: 1980-03-26
Abstract: PURPOSE: To simplify a structure surrounding a carburetor and reduce the generation of harmful exhaust components by operating simultaneously a means for opening a little the throttle valve of the carburetor and a means for intercepting the supply of fuel from a fuel system at the time of speed reduction of the engine.  
     CONSTITUTION: The carburetor 1 comprises a fuel path 10 communicating a float chamber 4 with a main nozzle 3 and a slow nozzle 5, a throttle valve 9, etc. In the fuel path 10, a valve 17 intercepting the supply of fuel to the main and slow systems, and further the throttle valve 9 is provided with a solenoid valve, which enables forced opening of the throttle valve 9. At the time of speed reduction of the engine, the intercepting valve 17 and the solenoid valve are operated simultaneously, intercepting the fuel and opening the throttle valve 9 slightly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01214063-A (JP)
Title: Mis transistor construction and its manufacture
Inventor: SATO TAKASHI
IPC: H01L29/78
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a construction of a MIS transistor which can realize a high speed switching operation by a method wherein a substrate source part and a substrate drain part are formed in a semiconductor substrate and a lead- out source part end a lead-out drain part are formed on an insulating layer formed on the semiconductor substrate. CONSTITUTION:A MIS transistor is composed of source and drain parts, a channel region 9 provided between the source and drain parts, a gate insulating film 7 provided on the channel region 9 and a gate electrode 8 provided on the gate insulating film 7. In this construction, the source part and the drain part are composed of a substrate source part 3 and a lead-out source part 5 and of a substrate drain part 4 and a lead-out drain part 6 respectively. The substrate source part 3 and the substrate drain part 4 are formed in a semiconductor substrate 1 and the lead-out source part 5 and the lead-out drain part 6 are formed on an insulating layer 2 formed on the semiconductor substrate 1. With this constitution, capacitances between the source and drain and the semiconductor substrate 1 induced by depletion layers can be reduced so that a high speed switching operation can be realized.
Patent JP-S55131701-A (JP)
Title: Tape position detector
Inventor: FURUKAWA TAKUMI
IPC: G11B15/093
Filed: 1979-03-30
Abstract: PURPOSE: To display the tape position capable of being easily seen without a complicated configuration by positively feeding back the output of the comparator to one input side of this comparator and by connecting it to the output side of the delay circuit to make it ON or OFF.  
     CONSTITUTION: Both pulse widths of a pulse signal, which is generated in relation to the rotation of the reel by the rotary pulse generator 1, and a reference pulse, which is formed according to the said pulse signal, are compared with each other in the comparator 4, and the fact that the number of rotations of the reel reaches a fixed value is detected to activate the alarm device at a fixed position of the tape. The output of the comparator 4 is connected to the output side of the delay circuit 3 through the feedback circuit 12, and is positively fed back to the input side of the comparator 4. The tape position is displayed in the display circuit 6 by turning on or off the output of the comparator 4 according to the pulse signal, no malfunction of the comparator 4 will take place even though a noise is produced in the comparator because the noise is absorbed by the capacitor C 2  of the delay circuit 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08192502-A (JP)
Title: Color flopping vinyl chloride resin sheet and leather
Inventor: HATANAKA HIROYUKI
IPC: D06N3/06
Filed: 1995-01-18
Abstract: PURPOSE: To easily and permanently develop a brightening feeling and a hue change by laminating a dark color translucent soft vinyl chloride resin layer containing color flopping pigment particles on a dark color opaque soft vinyl chloride resin layer. CONSTITUTION: A color flopping vinyl chloride resin sheet is formed by laminating a dark color translucent soft vinyl chloride resin layer containing color flopping pigment particles on a dark color opaque soft vinyl chloride resin layer. Further, color flopping vinyl chloride resin leather is formed by laminating the dark color translucent soft vinyl chloride resin layer containing color flopping pigment particles, the dark color opaque soft vinyl chloride resin layer and base cloth in this order. The color flopping pigment particles have a property changing in brightening feeling or hue according to a looking angle and prepared by coating inorg. particles composed of aluminum, stainless steel, mica or a shell with iron oxide or titanium oxide by vapor deposition or plating.
Patent JP-H11236485-A (JP)
Title: Resin composition and heat transfer sheet using the same
Inventor: KAWAI KENICHI
IPC: B41M5/50
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a transferred image having high crazing resistance, durability and resistance to washing by thermally transferring a recorded image formed by an ink jet recording method to a material to be transferred. SOLUTION: This resin composition containing a polymer containing a monomer unit represented by the following formula [R1 and R2 are mutually the same or different and each hydrogen atom or methyl group; (k) is an integer of 1-6; (k) is an integer of 1-10; (m) is an integer of 2-12; (n) is an integer of 1-20; R2 may vary with (k)] and a hot-melt bonding resin (a nylon-based resin, a polyester-based resin and a polyurethane-based resin, etc.), is obtained. The resultant resin composition is then applied to at least either one of surfaces of a substrate to form an ink absorbing layer. Thereby, the heat transfer sheet is obtained. The polymer may be composed of a copolymer of the monomer represented by the formula and at least one kind of a monomer selected from among a cationic functional group-containing monomer, a cross-linking monomer and a hydrophilic monomer.  The resin composition may further contain a hydrophilic polymer.
Patent JP-S61198912-A (JP)
Title: Delay circuit
Inventor: KUDO YOICHI
IPC: H03K5/13
Filed: 1985-02-28
Abstract: PURPOSE:To give a delay time required for a gate circuit or the like to the gate circuit by providing a circuit offering time constant change to the input and/or output of the gate circuit so as to reduce number of circuit elements. CONSTITUTION:A cathode of a diode D1 is connected to an output side of a resistor R2. A cathode of a diode D3 is connected to an output side of a resistor R6. Then the input leading/trailing time of the gate circuit G2 depends on a product between a resistance of the resistor R2 and series junction capacitance of the diodes D3, D4. The input leading/trailing time of the gate circuit G3 in the setting state of the time constant as above, the delay time from the input to the output is minimized. In changing the output voltage of a variable resistor RV1 toward 0V, the leading time and the trailing time are increased to increase the delay time between the input and output.
Patent JP-S63206202-A (JP)
Inventor: KITSUTA FUYUO
IPC: G04B37/16
Filed: 1987-02-24
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-S62198094-A (JP)
Title: Inverter type x-ray equipment
Inventor: HINO HIROBUMI
IPC: H05G1/20
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a stable tube voltage waveform by feedback-controlling the rectifier circuit of an inverter type X-ray equipment and feedback-controlling a DC/DC converter connected to the output of the rectifier circuit. CONSTITUTION:An X-ray exposure signal being put in at a time t0, electric power is supplied to an X-ray tube 7 of a load by the discharge of a smoothing capacitor 1f. Then, since the voltage VR of the smoothing capacitor 1f falls and error of a rectifier circuit output voltage from a set value increases, energy supply from a power supply increases and consequently the output voltage a of an error amplifier 25 is reduced so as to reduce the phase controlling angle of the rectifier circuit. The thyristor in the rectifier circuit 1 is ignited according to the output voltage a of the error amplifier 25 and intend to sustain the output voltage of the rectifier circuit constant. Power frequency ripple of the output voltage of the rectifier circuit can not be absorbed even by the feedback control of the rectifier circuit 1, but this ripple can be absorbed by feedback-controlling a DC/DC converter 2 connected to the output side of the rectifier circuit and tube voltage waveform can be stabilized.
Patent JP-H08205695-A (JP)
Title: Cover for tunnel culture and end cover therefor
Inventor: FUKUOKA MASAHIKO
IPC: A01G13/02
Filed: 1995-02-02
Abstract: PURPOSE: To provide covers and end covers for tunnel culture, where these covers can be easily and promptly formed from few kinds of materials. CONSTITUTION: This cover 1 for tunnel culture is a curved strip 2 made of a transparent plastic curved in the longitudinal direction so that the strip 2 may have a U-shaped cross section opening downward and the flanges 3 extending outside are continuously connected at its bottom ends. Its end covers 11 have each a U-shaped cross section which opens downward and is provided with a fixing part 15 to be fitted to one end of the cover 1 and the other end is closed with an end wall 16 and its bottom end is connected with a flange piece 13 extending outside.