baber/WOPTO huggingface dataset:
Patent JP-H02240785-A (JP)
Title: Electronic circuit
Inventor: SATO TADANOBU
IPC: H03G11/00
Filed: 1989-03-14
Abstract: PURPOSE:To execute a small amplitude operation by leading out selectively one input signal whose potential is higher or smaller of input signals to a first and a second voltage followers to an output common connecting point. CONSTITUTION:By a clamping circuit C, the collector potential of a transistor Q9 is clamped to the same potential as the potential of an input terminal 1 so that the transistor Q9 is not saturated. Also, when a voltage follower A is in a cut-off state and a voltage follower B is activated, the collector potential of a transistor Q6 is clamped to the same potential as the potential of an input terminal 2 so that the transistor Q6 is not saturated. Accordingly, an output voltage waveform of an output terminal 3 always becomes the same waveform as one waveform whose input voltage is higher, and coincides with an ideal waveform without being influenced by a differential transfer characteristic as before. In such a way, a small amplitude operation can be executed.
Patent JP-H03263523-A (JP)
Title: Cooking device
Inventor: FUKUDA YOSHITO
IPC: F24C15/02
Filed: 1990-03-14
Abstract: PURPOSE:To reduce friction generated at an opposing part and enable an engaging claw to be smoothly engaged or released by a method wherein a cooking device is provided with a rotary member for moving a sliding lever in such a direction in which the engaging claw is released when a door opening button is operated, and a rotating member arranged at either one of the sliding lever or the rotary member at an opposing part of the sliding lever and the rotary member. CONSTITUTION:When a door opening knob 5 is operated, a rotary member 14 is rotated, a sliding lever 12 is moved upwardly, an engagement releasing force from a door opening knob 5 is given to an engaging claw 3 through the sliding lever 12, resulting in that the engaging claw 3 is released from an engaging part 11 and a door 4 is released. At an end part of a rotary member 14 where the sliding lever 12 and the rotary member 14 are opposed to each other is provided a rotatable spherical or cylindrical rotary member 15. Under an action of this rotary member 15, an engagement releasing force from the door opening knob 5 is transmitted to the sliding lever 12 through the rotary member 14, resulting in that a frictional force caused by a variation in relative position between the sliding lever 12 and the rotary member 14 can be reduced and the engaging claw 3 can be released smoothly.
Patent JP-H03263928-A (JP)
Title: Channel selection circuit for satellite broadcast receiver
Inventor: OOMOTO NORIAKI
IPC: H04B1/18
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate disturbance generated between a first intermediate frequency signal and a disturbance signal in a local oscillation frequency band by arranging a variable image filter at the preceding stage of a frequency mixer, controlling the tuning of the variable image filter by a control terminal voltage with frequency of a local oscillator, and attenuating the local oscillation frequency band. CONSTITUTION:The tuning control terminal 13 of the variable image filter 20 is connected to the frequency control terminal 61 of the local oscillator 60 mutually, and such control is performed that the attenuation band of the variable image filter 20 can be separated from the oscillation frequency of the local oscillator 60 by intermediate frequency. Thereby, since image disturbance can be eliminated, and also, attenuation >= around 20dB occurs in the local oscillation band in a signal out of the ones inputted to the frequency mixer 20, the disturbance can also be eliminated.
Patent JP-S61225400-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: D04H1/4234
Filed: 1985-03-29
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-H01238045-A (JP)
Title: Junction of substrate
Inventor: MIYAUCHI AKIHIRO
IPC: H01L21/02
Filed: 1988-03-18
Abstract: PURPOSE:To realize uniform junction by bringing two substrates into contact with each other and by irradiating charged particle from one or both sides in vacuum for junction of the substrates. CONSTITUTION:Silicon substrates 31, 32 to be applied are fixed in a vacuum container 11 with a fixing jig 33. The silicon substrate 31 and the substrate 32 are steam-oxidized to grow an oxide film. A crucible 51 which is filled with high purity silicon makes current flow to a filament 45 through current 64, and thermoelectron generated thereby is accelerated by an electric field caused by voltage applied between the crucible 51 and the filament 45 from a power source 65, then collides against the crucible 51, and is heated. Thermoelectron which is generated from the filament 43 by current supplied by an electrode 63 is accelerated by voltage applied to a grid 44 by current 61, and silicon sprayed from a nozzle of the crucible 51 is ionized by collision. The ionized silicon is accelerated by the electrode 41 whereto voltage is applied by a power source 62 and then attains to the substrate 32. A substrate having uniformly good junction properties can be manufactured in this way.
Patent JP-H11315663-A (JP)
Title: Tightening means for holding window glass of power vehicle
Inventor: BRUNO SCHETELER
IPC: E05F11/52
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To achieve automatic positioning of glass for a tightening holder while speeding up the assembly at the same time. SOLUTION: A plate glass 6 is fixed on a drive body holder 2 of a lift mechanism 1 and is moved there in a condition in which its height can be adjusted. This tightening means has a tightening holder having the drive body holder 2 having a recessed face and a tightening plate 3 and a tightening element 7. They surround the glass by the tightening element 7 under the presence of a spacer, the drive body holder and the tightening plate have a pair of grooves each for plate the glass, and the plate 3 is held in parallel with the drive body holder 2 by parallel guide means 8, 9.  The glass has upper and lower projecting and rising parts 13, 14 corresponding to the grooves 11, 12 and is surrounded by the spacer provided directly, and the glass held at a desired position by an equipment is speedily tightened at a set position together with the automatic transfer of a position of the spacer by tightening the tightening element.
Patent JP-H06252391-A (JP)
Title: Mosfet and fabrication of the same
Inventor: FUNAKI MASANORI
IPC: H01L29/78
Filed: 1993-02-26
Abstract: PURPOSE:To offer a MOSFET having desired work function and threshold voltage with a good yield by fabricating the n<+> layer in the uniform thickness in the wafer. CONSTITUTION:After a source region 2 and a drain region 3 are formed by diffusion on the like on the n<-> silicon substrate 1 as shown in Figure (A), a gate oxide film 5 is provided in the thickness of 1500A on this n<-> silicon substrate 1 and a n<+> polysilicon thin film 6 of 150A is formed thereon. Next, as shown in (B), an insulating film 7 of 10 to 30A is provided on this n<+> polysilicon thin film 6 in order to prevent diffusion of impurity between the n<+> layer and p<+> layer. As shown in (C), a p<+> polysilicon film 8 is formed on this insulating film 7 in the thickness of several thousands of A. Finally, as shown in (D), the n<+> polysilicon thin film 6, insulating film 7 and p<+> polysilicon film 8 are etched to form a gate electrode and thereby a MOSFET can be completed.
Patent JP-2000254425-A (JP)
Title: Air filter
Inventor: MIYATA KEI
IPC: B01D46/52
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make a frame body compact, to improve productivity, and to reduce dumping costs by forming the frame body for housing a filter medium of peripheral frame members each having a U-shaped cross section in the width direction and linearly extending in the longitudinal direction and frame connecting members engaged with the end part of the peripheral frame members in the corner part of the frame body. SOLUTION: A frame body FR2 of an air filter AF2 is formed peripheral frame members 10 each having an almost U-shaped cross section in the width direction and linearly extending in the longitudinal direction and frame connecting members 20 engaged with end parts of the peripheral frame members at the corner parts of the frame bodies 10. The frame connecting members 20 each have L-shaped cross sections in the longitudinal direction and are provided with locking boss parts in the peripheral wall parts so that they are easily engaged with near the end part of the peripheral connecting members 20. Further, on the peripheral wall part of the peripheral frame members 10, an engaging recessing part is recessingly provided corresponding to the locking boss part.  A filter medium 5 in which separators 6 are inserted between the zigzag-shaped clearances is filled into a space defined by engaging the three sides of the frame body FR2 with each other on assembling before engaging with the residual one side to made a finished article.
Patent JP-S55155084-A (JP)
Title: Production of halophosphate fluophor
Inventor: HASHIMOTO NOBORU
IPC: C01B25/455
Filed: 1979-05-22
Abstract: PURPOSE: To obtain titled fluophor having less attenuation of luminous flux and a good fluorescent efficiency, by conducting primary calcination, adding a flux to the calcined product after grinding and conducting secondary calcination, in producing titled fluophor by mixing predetermined raw material mixture and calcining the mixture.  
     CONSTITUTION: In producing a halophosphate fluophor by mixing predetermined raw material mixture such as CaHPO 4 , CaCO 3 , CaF 2 , CaCl 2 , NH 4 Cl, MnCO 3  and Sb 2 O 3  and calcining the mixture, the calcination is carried out in two stages. First, primary calcination is carried out for about 3W5hr at a temperature of about 1,120W1,180°C. The resulting calcination product is ground and charged with a flux such as SbF 3 , CaF 2 , CaCl 2  or NH 4 Cl. Then, secondary calcination is carried out a temperature of about 1,120W1,180°C, thereby to eliminate surface roughness of fluophor and to improve crystallinity. Thereby, titled fluophor having a uniform particle size is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04302942-A (JP)
Title: Hot water feeding device for bath tub
Inventor: YASUKAWA MASAYOSHI
IPC: F24H1/00
Filed: 1991-03-28
Abstract: PURPOSE:To detect a trouble of a circulation pump without arranging any exclusive sensor and to reduce the cost of a hot water feeding device for a bath but provided with a circulation pump for use in circulating hot water within the bath tub through a circulation passage. CONSTITUTION:When an operation of a circulation pump 6 is instructed, it is discriminated whether or not the circulation 6 is normally being operated in response to a detection information of a bath tub water temperature sensing thermistor 9 disposed in a circulation passage W3 or a pressure type water level sensing sensor 10 or the like.
Patent JP-S60207971-A (JP)
Title: Extracting circuit of coupled component
Inventor: URUSHIBATA YUKIO
IPC: G16H10/60
Filed: 1984-03-31
Abstract: PURPOSE:To execute the detection of coupled components in parallel with the rewriting of a table memory and to detect the coupled components at a fixed speed by repeating the operation of a reading/writing means until the coincidence is detected by a comparing means. CONSTITUTION:A comparator 51 compares data read out from a table memory 28 with its address to detect coincidence/inconsistency. The detected result is informed to a control part 24, and at the detection of coincidence, the completion of rewriting of the table memory 28 for one picture element is decided and the output permission of the succeeding data is applied to an FIFO memory 39. If unprocessed data are left in the memory 39, the oldest data are outputted from the memory 39 and table memory rewriting processing is executed by using said data. At the detection of inconsistency, said operation is repeated until the comarator 51 detects the coincidence.
Patent JP-H07271899-A (JP)
Title: Character recognition device
Inventor: SANO TSUTOMU
IPC: G06K9/00
Filed: 1994-03-31
Abstract: PURPOSE:To provide a highly reliable character recognition device capable of obtaining the best recognized result considering of plural kinds of character recognition procedures. CONSTITUTION:A character on a postal matter P is optically read out, a character pattern obtained by the reading is collated with a reference pattern by a 1st recognition part 51 based upon composite similarity extracting processing to find out a 1st character candidate as a recognized result of the read character. The shape of the character pattern obtained by the reading is collated with reference shape data by a 2nd recognition part 52 based upon outline feature matching processing to find out a 2nd character candidate as a recognized result of the read character. These recognized results are allocated to a matrix table, a character candidate selecting index is read out and either one of the two recognized results is selected in accordance with the read index.
Patent JP-H03265432-A (JP)
Title: Supervisory control device for power system
Inventor: SUMIFUKU TOSHIYASU
IPC: H02J13/00
Filed: 1990-03-14
Abstract: PURPOSE:To easily judge opening/closing state of a system opening/closing device by judging a substation of power receiving side at substation unit corresponding to the opening/closing state of the device, and displaying the name of the substation in a man-machine interface. CONSTITUTION:Power receiving substation judging means 50 judges the name of a power receiving substation based on stored contents of a system opening/ closing device information storage device 40 and a power source system information storage device 60. That is, the substation of the power receiving side is judged at a substation unit corresponding to the opening/closing state change of a system switch 5 of each substation by the means 50. A display functional unit 45 outputs opening/closing state information of the switch 5 from the storage device 40 and outputs the name of the power receiving substation from the storage device 60. Further, the unit 45 display a power system diagram in a man-machine interface 20.
Patent JP-H0826721-A (JP)
Title: Clinoptilolite and method for synthesizing same
Inventor: SATOKAWA SHIGEO
IPC: C01B39/46
Filed: 1995-03-23
Abstract: PURPOSE:To obtain novel clinoptilolite excellent in heat resistance in an Na-K mixed system not obtd. so far. CONSTITUTION:A silica source is mixed with an alumina source, water and NaOH and/or KOH so as to obtain a compsn. in which the molar ratio of SiO2 to Al2O3 is 8-20, that of OH to SiO2 is 0.25-0.50, that of K to (K+Na) is 0.20-0.80 and that of H2O to SiO2 is 10-100 and the resultant mixture is heated to 100-200 deg.C under stirring to synthesize the objective clinoptilolite represented by the formula x (Na, K)2O.ySiO2.zH2O [where 0.8<=x<=1.2, 8.0<=y<=12.0, z>=0 and the ratio of K to (K+Na) is 0.20-0.951, having platy crystals and preferably having >=90% clinoptilolite crystal phase content.
Patent JP-H07269989-A (JP)
Title: Check valve device of refrigerating cycle
Inventor: HIRAI SHINJI
IPC: F16K15/02
Filed: 1994-03-31
Abstract: PURPOSE:To enable some foreign material to be prevented from being accumulated at an opening edge of a valve seat opposite to a valve disc even in the case that refrigerant easily generating some foreign material is applied, to keep a superior flow passage for refrigerant and to maintain a superior cooling performance. CONSTITUTION:An opening edge 22a of a valve seat 22 opposite to a valve disc 24 is formed to be a narrow ended taper part so as to eliminate a disturbance of flow of the refrigerant at the part of the opening edge 22a at the valve seat 22 opposite to the valve member 24 which is a cause of deposition of some foreign material, resulting in that a smooth flow of the refrigerant is attained.
Patent JP-S57181987-A (JP)
Title: Lubricating mechanism for rotary compressor
Inventor: NAKADA YUUKICHI
IPC: F04C29/02
Filed: 1981-04-30
Abstract: PURPOSE:To prevent each sliding part from seizing by means of providing more than three grooves from the lower end to the upper end of a lubricator whose tip is narrowed. CONSTITUTION:A lubricator 14 is formed with a groove 14b which is protruded at more than three spots from the inside to the outside is formed from the upper part to the lower part, and the lower part is made into a bent part 14b. When a rotary shaft turns, lubricating oil 12 is collected at a bent part 14a and the groove 14b by centrifugal force, slip phenomenon is prevented by means of the bent part 14a, and it is pushed upward, and further it sends up the inner diameter 13 of the rotary shaft. The lubricating oil 12 which has been sent up reaches small holes 15, 16, 17, it is splashed in the diametral direction by centrifugal force, and is charged into respective clearances. Further even if tackiness of the lubricating oil 12 is lowered, always adequate lubrication can be obtained through the groove 14b.
Patent JP-2000032144-A (JP)
Title: Method and system for telephone caller authentication
Inventor: ALCENDOR TOMMY
IPC: H04Q3/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a caller authentication method and system for allowing update of user subscription services by an intelligent peripheral(IP) in an advanced intelligent network(AIN). SOLUTION: In an advanced intelligent network(AIN) telephone system which includes at least one central station exchange system, a telephone caller authentication method is used for allowing update of user services. A high performance peripheral subsystem 105 is connected to the central station exchange system through a calling connection channel, and the high performance peripheral subsystem 105 includes a means for providing at least a subsidiary calling processing capability through the calling connection channel. The high performance peripheral subsystem 105 includes a step for providing a user prompt, a step for authenticating an utterance response of the user, a step for providing a menu of usable AIN services options, and a step for responding to a user selection by calling out the services options selected by the user.
Patent JP-S54155099-A (JP)
Title: Raw material feeder of cooking system drink automatic vending machine
Inventor: IZUMIKAWA HIROYUKI
IPC: G07F13/02
Filed: 1978-05-26
Abstract: PURPOSE: To continually make the quantity of raw material, which is fed in case of one sale operation, constant, by beforehand deflecting a raw material passing port and a raw material dispensing port in a raw material feeder suitably in the rotary direction of first and second rotating plates.  
     CONSTITUTION: When sale signals are put out and power is transmitted under a raw material  feed waiting condition, both a first rotating plate 37 and a second rotating plate 51 start their  revolution in the anticlockwise direction. Raw material in a raw material tank 33 is falling carried  out to second and third raw material passing ports 41, 49 through a raw material outlet 36 and a  first raw material passing port 39 under a condition that revolution each advances at 90°. Since a  lower end of the passing port 49 is blocked by means of the second rotating plate 51, raw material  in the passing port 49 is instantaneously reserved in the passing port 49. When this device is  brought to a condition that the revolution of the rotating plates 37, 51 further advances at 90°  from the condition, raw material in the passing ports 41, 49 reserved up to that time is fed to a  mixing ball through a raw material dispensing port 54 and a raw material feed pipe because the  first rotating plate 37 blocks the raw material outlet 36 while the raw material dispensing port 54  agrees with the second and third raw material passing ports 41, 49.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56159766-A (JP)
Title: Pattern recognition device
Inventor: FUJIMOTO JIYOUJI
IPC: G06V10/12
Filed: 1980-05-12
Abstract: PURPOSE:To obtain a stable video signal from the moment when an ITV camera returns from a stand-by position to a recognition position, by irradiating the image pickup surface of the camera with bias light when pattern recognition is not executed. CONSTITUTION:An optical lens barrel 3 is provided with an auxiliary illumination lamp 7. In pattern recognition, the image of a semiconductor chip 5 is formed on the image pickup surface of an ITV camera 1 via an objective lens 4, and the picture is converted to an electric signal for pattern recognition. When the pattern recognition is not executed, the optical lens barrel 3 moves from the part over the chip 5 and the image pickup surface of the ITV camera 1 is irradiated with light from an auxiliary illumination lamp 7 through polished glass 8 for diffusion. Consequently, a stable video signal is obtained from the moment the camera returns to a recognition position.
Patent JP-S57181330-A (JP)
Title: Solution heat treatment of stainless steel pipe
Inventor: KUHARA AKIO
IPC: C21D9/14
Filed: 1981-04-28
Abstract: PURPOSE:To enhance the endurance of a stainless steel pipe by making the cooling rate of the inside of the pipe higher than that of the outside in the quenching stage of solution heat-treatment to leave larger compressive stress at the inside. CONSTITUTION:A stainless steel pipe 1 is mounted on a support 2, a spray device is set in the pipe 1, and water is sprayed 4 on the inner wall of the pipe 1 from the nozzles 3 of the device. Accordingly, the inside of the pipe 1 is cooled more rapidly than the outside. By carrying out the quenching stage of solution heat-treatment as mentioned above, larger residual compressive stress is distributed at the inside of the pipe after solution heat-treatment over a large thickness range.
Patent JP-H04301954-A (JP)
Title: Mobile radio communication system
Inventor: SAITOU TATSUNORI
IPC: H04W4/16
Filed: 1991-03-28
Abstract: PURPOSE:To effectively utilize a radio speaking channel by preventing a useless call from being originated to a mobile station in the state of disabling an incoming call response. CONSTITUTION:Transfer mode information is transmitted from the mobile station to a base station and stored in a storage circuit 3 at the base station. When an incoming call is originated from a line wire telephone network exchange EX to the mobile station, it is judged at the base station whether a transfer mode is designated concerning this mobile station or not and when the transfer mode is designated, the mobile station is not called but the transfer destination is called.
Patent JP-H04299197-A (JP)
Title: Album with stature meter
Inventor: KAMIJIYOU DAIJI
IPC: B42D1/08
Filed: 1991-03-28
Abstract: PURPOSE:To provide an album which can be also used as a stature meter and as a background at the time of taking a photograph as the record of a child's growth. CONSTITUTION:The title album has a cover part 21 formed when a thick paper is made freely foldable by two folding lines 23, 24 and a mating surface 25 having a narrow width, rear part 26 having a broad width and a front cover part 27 having the same width as that of said rear part 26 are respectively made to adjoin each other, and a body part 22, which is formed, when a thin- paper mount is made freely foldable by a plurality of folding lines, and composed of a scale part 35, album part 36 and recording part 37. Therefore, when the body part 22 is folded and housed in the folded cover part 21 so as to be inserted thereinto and the mating surface 25 and front cover part 27 are detent-held, it is possible to bind the album with stature meter. When the album with stature meter is stretched and fixed to the pillar, wall, etc., of a house, said scale part 35 can be used as a stature meter.