baber/WOPTO huggingface dataset:
Patent JP-2000111512-A (JP)
Title: Driving method of limiting current-type oxygen sensor
Inventor: ASADA AKIYOSHI
IPC: G01N27/41
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a driving method in which a period capable of measuring an oxygen concentration is made long and in which the breakdown of a sensor due to a thermal strain is prevented by a method wherein, while a temperature required for detecting the temperature of a sensor element is being kept by a heater, a sensing voltage is applied to the sensor element at prescribed intervals and a current change for the detection of the oxygen concentration is obtained. SOLUTION: A sensor element 2 (an 8YSZ pellet 2a, an anode electrode 2b and a cathode 2c), a cap 3, a diffusion hole 3a, a heater 5 and an insulating coat 6 constitute this sensor. By this constitution, the temperature of the sensor element 2 is always kept at a steady temperature as a prescribed temperature, a sensing voltage is applied to the sensor element 2 only when an oxygen concentration is measured, a sensor output (a current change) is fetched, and the time required for raising the temperature of the sensor element 2 up to the steady temperature from room temperature is not required. Thereby, the warming-up time which elapses until a current is stabilized since the sensing voltage is applied is shortened, and a stress due to a thermal strain is reduced remarkably.
Patent JP-S62143607-A (JP)
Inventor: YOSHIDA MICHIICHI
IPC: A01D34/63
Filed: 1985-12-13
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-S63136395-A (JP)
Title: Semiconductor storage device
Inventor: NAGASHIMA YASUSHI
IPC: G09G1/02
Filed: 1986-11-28
Abstract: PURPOSE:To send serial data at real time without being aware of congestion processing and address management by taking in selectively a row address signal supplied in response to two sets of serial input/output circuits and selecting a word line. CONSTITUTION:Two sets of serial access ports SAPA, SAPB inputting/receiving storage data are provided according to the inverses of SCA, SCB signals formed asynchronously. Then shunt registers SRA, SRB saving write data and an address comparison circuit AC for identifying coincidence in counted value of the row address counters RACA, RACB are provided when the write data transfer cycle and read data transfer cycle are congested. Thus, between two systems having different data rate, the serial data is transmitted/received without being aware of congestion processing and address management.
Patent JP-H04215399-A (JP)
Title: Super-directional speaker
Inventor: HASHIMOTO MARETOSHI
IPC: H04R17/00
Filed: 1990-10-22
Abstract: PURPOSE:To generate a dense voice band and to make a speaker into compactness by arranging an ultrasonic transducer array on the recessed surface of a parabolic substrate, and emitting an audible sound wave from the aperture of a center part. CONSTITUTION:The ultrasonic transducer array 2 emitting an ultrasonic wave is arranged on the recessed surface of the parabolic substrate 1 whose center part is opened, and a reflecting plate 4 is provided at a position nearer to the origin of radius of curvature of the recessed surface. The audible sound wave with high directivity generated by the nonlinearity of the ultrasonic wave and the air is reflected on the reflecting plate 4, and is emitted by passing an ultrasonic filter 3 also used as a waterproofing material to cover a hole opened in the center of the parabolic substrate 1. By employing such constitution, a compact speaker which generates the dense voice band can be realized.
Patent JP-H03143906-A (JP)
Title: Solid catalyst component for production of polyethylene
Inventor: KATAOKA TAKUO
IPC: C08F110/02
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the title component which can give improved yields of PE when used in the polymerization of ethylene by bringing a specified composition into contact with TiCl4 in the presence of an aromatic hydrocarbon. CONSTITUTION:A composition is obtained by forming a suspension by bringing 1g of diethoxymagnesium into contact with at least 5ml of an aliphatic dihalohydrocarbon and bringing the suspension into contact under agitation with 0.1-2g of an aromatic dicarboxylic acid, 0.1-2ml of methylhydrogenpolysiloxane and TiCl4. This composition is brought into contact with TiCl4 at 30-130 deg.C for at least 5min, desirably 30min to 100hr in the presence of an aromatic hydrocarbon to obtain the title component of a Ti content >=8wt.%. This component is mixed with an organoaluminum compound to obtain a catalyst for the production of PE.
Patent JP-H03141994-A (JP)
Title: Controller for washing machine
Inventor: TAMAE SADAYUKI
IPC: D06F33/02
Filed: 1989-10-30
Abstract: PURPOSE:To make automatic operation possible thereafter based on decision of the kind of soiled laundry by controlling duty ratio of agitating time and stopping time in a soaking process thereafter in accordance with a change amount of permeability by a permeability detecting means after a predetermined time from a agitation start of the soaking process. CONSTITUTION:A permeability detecting means 6 has an optical sensor 5 for detecting permeability of light of washing fluid in a washing tank 2. When a soaking process is started, in a control means 7, after water is supplied to preset water level, permeability d0 of a detergent at this time is input by the permeability detecting means 6. Next agitation is started and continued before a fixed time (t) passes thereafter stopped. In the control means 7, permeability d1 is again input end in accordance with a value of a difference d0-d1 of the permeability, the kind of soiling is discriminated, and by deciding duty ratio of agitation time and stopping time respectively in three steps of 1/1, 1/2, 1/3, soaking washing action is performed based on this duty ratio.
Patent JP-H10121871-A (JP)
Title: Supporting structure of fixed shaft for winding shutter
Inventor: SHIMAMURA YOSHINORI
IPC: E06B9/17
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To assemble a winding fixed shaft in an easy work in a short time by supporting the winding fixed shaft to which a fixed pin is fitted in advance by a bearing bracket, and fitting the fixed pin in a groove. SOLUTION: A fixed pin 2 is provided in an attachable/detachable manner to/from a winding fixed shaft 30 on an end part 31 of the winding fixed shaft 30 for a shutter which rotatably supports a winding wheel in a piercing manner in the direction orthogonal to the axial direction in a middle part. A bearing bracket 8 which is formed into an approximately U-shape having an upward open part 12, supports an end part 31 of the winding fixed shaft 30, and is provided with a groove 14 in which the fixed pin 2 is fitted, is arranged on a side plate 37 in a shutter case 35. The winding fixed shaft 30 is fitted to the bearing bracket 8 in a condition where the fixed pin 2 is fitted in advance. The fixed pin 2 is fitted in the groove 14, and each end of which is held by a locking part 15. Thus, the winding fixed shaft 30 can be assembled in the shutter case 35 in an easy work in a short time.
Patent JP-H1188978-A (JP)
Title: Music tone reproduction speaker output branch system
Inventor: TANAKA YOICHI
IPC: H04R3/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To allow the system to practice singing or to sing a song immediately in the case of singing a new song not known by a singer with accompaniment of a karaoke sing along machine, to prevent the signal from not catching up with an interval or the like on the way of the singing and to recite and practice the pronunciation like accent and intonation of a foreign language conversation such as English easily and accurately. SOLUTION: In a means where output data A with a voice signal and a song voice signal B and a voice signal and a song voice signal B' from a microphone 3 are mixed and the mixed signal is sounded from a speaker 2, the output data A are branched and processed into output data A' without the voice signal and song voice signal B and output data A" with the voice signal and song voice signal B. The voice signal and song voice signal B' from the microphone is mixed with only the branched output data A' and the mixed signal is outputted from the speaker 2. The voice signal and song voice signal B' from the microphone 3 is not mixed with the output data A" and branched to a direct ear-hang ear speaker 4 or an earphone put on one ear.
Patent JP-H10135835-A (JP)
Title: Serial transfer system for digital signal
Inventor: CHIBA REI
IPC: H03M1/66
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide the system that transfers a digital signal serially from a digital signal processor(DSP) that has a low output bit number to a D/A converter (DAC) having a high input bit number. SOLUTION: The serial transfer system that transfers a digital signal from a DSP circuit 1 to a D/A converter 2 whose input output bit number is higher than that of the DSP circuit 1 is provided with a serial digital signal output means that edits a digital signal in a prescribed bit number generated by the DSP circuit 1 into a combination of a plurality of signals each having a signal length below the input output bit number of the DSP circuit 1 or below and provides an output of the result as a serial digital signal to the D/A converter 2 and with a control signal generating means that generates a control signal pointing out a time location of the serial digital signal outputted by the serial digital signal output means to provide the control signal to the D/A converter 2 synchronously with the serial digital signal.
Patent JP-H02134462-A (JP)
Title: Speed change mechanism for transmission of tractor
Inventor: YASUDA TOYOJI
IPC: B60K20/02
Filed: 1988-11-10
Abstract: PURPOSE:To facilitate mesh shift operation by furnishing a shift lever for main transmission ahead the side of a driver seat, another shift lever for PTO transmission inside of the part behind it, and a third shift lever for aux. transmission outside of the same part. CONSTITUTION:In a tractor equipped with a main transmission an aux. transmission, and PTO transmission, an operational plate 71 to guide the operation of three shift levers is furnished at the side of a driver seat. This operational plate 71 is fitted with three guide grooves; i.e. a one 72 for main transmission in an H-shaped pattern which is positioned ahead, a second 74 for the PTO transmission in I-shaped shift pattern located inside of the part behind it, and a third one 73 for the aux. transmission in a shift pattern different from the first named two patterns situated outside of the same part. As the shift patterns of the shift levers are different from one another, running of the tractor concerned and operation of working machine can be properly made without mistake, and the whole transmission can be constructed light and small.
Patent JP-H07134664-A (JP)
Title: Program bug latent area sampling method
Inventor: SHIMOMURA TAKAO
IPC: G06F11/28
Filed: 1993-11-11
Abstract: PURPOSE:To provide a program bug latent area sampling method to sample a text in which a bug is hidden. CONSTITUTION:Data dependence between executed texts is recorded on a recording part 3a, and control definition dependence between them is recorded on a recording part 3b, and dependence with a branch text affected on the setting leakage of a value of variable is recorded on a recording part 3c. and also, the set of available variables set as a target to trace the dependence next in a branch instruction is optimized by a branch instruction available variable optimization recording part 5a, then, a program bug latent area can be sampled by using the dependence between sampled texts.
Patent JP-H10154059-A (JP)
Title: Image display processor, image display processing method and information providing medium
Inventor: GAMACHI TERUHISA
IPC: G06F3/0487
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To display by approximating a sub window which shows secondary information to a main window which shows main information. SOLUTION: When a drag operation which moves a multi-user window 212 to a prescribed position and shows it is performed, and when the distance to a main window 211 is within a reference value LR when the drag is released and also when the distance to the top side of the window 211 is within a reference value HR, the window 212 is automatically shifted so that its lateral side may be brought into contact with a lateral side of the window 211 and that its top side may come on the same horizontal line with the top side of the window 211 and is shown.
Patent JP-H04157498-A (JP)
Title: Display device
Inventor: UCHIDA YOSHIAKI
IPC: G09G5/12
Filed: 1990-10-20
Abstract: PURPOSE:To freely enlarge and reduce an image displayed on a screen crossways or lengthwise or crossways and lengthwise by changing frequency of a dot clock signal independently regardless of frequency of a horizontal synchronous signal. CONSTITUTION:It has a video signal generation circuit to create a video signal to CRT by way of reading out a data from a frame memory 3 by an address signal which is a parallel output of a counter 2. Dot clock generation circuits 5a-5c to supply to the counter 2 and a synchronous clock generation circuit 7 to supply to a synchronous signal generation circuit 4 are separately and independently provided, and accordingly, it comes to be possible to change frequency of a dot clock independently regardless of frequency of a horizontal synchronous signal. Consequently, it is possible to optionally set frequency of the dot clock. Accordingly, it is possible to acquire a display device which can enlarge and reduce an image displayed on a screen freely crossways or lengthwise or crossways and lengthwise.
Patent JP-S63135421-A (JP)
Title: Production of polyester
Inventor: MURAKAMI RYUICHI
IPC: C08G63/82
Filed: 1986-11-27
Abstract: PURPOSE:To produce advantageously a specified polyester, by recycling a solution prepared by adjusting the insoluble component concentration and Ge compound concentration of a distrillate out of polycondensation to specified values as a catalyst solution in the production of a specified polyester. CONSTITUTION:A polyester is produced by polycondensing bis-beta-hydroxyethyl terephthalate and/or its low polymer in the presence of a germanium compound catalyst. In recycling a germanium compound-containing distillate formed during polycondensation by adding it to the polycondensation system as a catalyst solution, insoluble components are separated from it so that their concentration may be decreased to 1wt% or below, and this distillate is treated with an adsorbent to obtain a solution of a germanium compound concentration of 0.1-1wt% (in terms of germanium metal). This solution is fed to the reaction system. Examples of the germanium compounds include germanium dioxide, germanium phosphate, germanium chloride and germanium butoxide.
Patent JP-H05120656-A (JP)
Title: Magnetic recording and reproduction device
Inventor: MAEDA AKIHIRO
IPC: G11B5/53
Filed: 1991-10-29
Abstract: PURPOSE:To improve the S/N without deteriorating the oblique resolution by providing an addition section and a level adjustment section on the magnetic recording and reproduction device and turning the level of the output of the addition section to 1/2 by the level adjustment section. CONSTITUTION:A double azimuth head 1 for recording and reproduction consisting of a head with a track width at the reference mode and a head with a track width at the triple mode and a double azimuth head 2 for special reproduction are arranged on a rotary drum so as to perform tracing on the identical track with the constant time difference. A video signal reproduced and demodulated by the leading head 2 is stored in a memory part 17, and a video signal reproduced and demodulated by the following head 1 and the video signal stored in the memory part 17 are added by adder 31 while matching the timing. The level of the added video signal is adjusted to 1/2 by the level adjustment device. Thus, the S/N can be improved without deteriorating the oblique resolution.
Patent JP-H05116532-A (JP)
Title: Door structure for automobile
Inventor: HIRAGAMI KIYOMI
IPC: B60J5/04
Filed: 1991-10-29
Abstract: PURPOSE:To improve the external appearance of a door and to enhance the effect for restraining a door part of a vehicle body from being deformed, by setting the size of the shield part of the door to a value with which the outer surface of a fender part between the door body and a wheel arch part may be covered with the shield part. CONSTITUTION:A shield part 10 is extended from the outer surface side part of a wheel arch part of a door body 7 toward the wheel arch part 3. The shield part 10 is continuous to the outer surface of the door body 7 so as to have a size with which the entire surface of a fender part 4a is covered with the shield part 10. In this condition, the outer surfaces of a rear door 9, a rear fender 4 excepting the fender part 4a, and a side sill 5 are flush with one another, so that they are continuous. Accordingly, the parting lines are reduced so as to enhance the external appearance. Moreover, a curve part 10b makes contact with a bead edge 4c and is locked thereto, and accordingly, a large resistant force can be exhibited in comparison with such an arrangement that a shield part 8 is superposed with the fender 4a, thereby it is possible to further enhance the deformation ability.
Patent JP-H03144227-A (JP)
Title: Floor heating device for bath room
Inventor: TAKEUCHI SHINICHI
IPC: F24D15/00
Filed: 1989-10-30
Abstract: PURPOSE:To enable a safe and efficient heating to be carried out by a method wherein a power supply is electrically insulated and an insulating transformer for use in supplying the power supply to a surface heater is provided. CONSTITUTION:A floor heating device is constructed such that an electrical supplying is applied to a surface heater 3 arranged at a floor surface of a bath room through an insulation transformer 9 which is electrically insulated against a power supply. With such an arrangement, there is no possibility that a leakage current flows to a capacitor element to the floor surface from the surface heater, resulting in providing a safe operation and thus it becomes possible to make a thin surface layer and to increase a surface temperature. In addition, it is also possible to perform an efficient heating operation with a less amount of electrical power, to shorten a rising time after starting an electrical energization of the heater and further to improve a convenience in use of the floor heating device.
Patent JP-H06129418-A (JP)
Title: Detector for oil orifice or the like at connecting rod
Inventor: YAMAMOTO KUSUHARU
IPC: F16C9/04
Filed: 1992-10-21
Abstract: PURPOSE:To detect simply and in a short time their presence, in a case in which it is confirmed later whether or not connecting rod metal fitting grooves and an oil orifice formed at the bush of a connecting rod are really and surely formed. CONSTITUTION:A device main body 40 possesses on its inside a projecting member 56 that is provided piercingly with an air flow passage 57 and insertable into connecting rod metal fitting grooves 8, 9; an air feed opening 55 to feed air into the air flow passage 57 of the projecting member 56; an orifice 60 and a discharge opening 68 to discharge into an oil orifice 7 and a measurer air fed through the air feed opening 55 by means of the advance end and the retreat end of the projecting member 56; and a drive source 61 to aadvance/ retreat the projecting member 56. By conducting the changeover of air feed routes in regard to the oil orifice 7 and the connecting rod metal fitting grooves 8, 9, the detection of both is carried out.
Patent JP-H11119793-A (JP)
Title: Speech recognition device
Inventor: KATAYAMA DAIRO
IPC: G10L15/28
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To automatically set a threshold and the number of target active buses of cumulative likelihood for pruning by determining a threshold for pruning by a beam search method used as a speech recognition means from detected perplexity. SOLUTION: A speech input means 102 detects a speech section from time waveform, and divides the detected speech section into frames, and parameterize the frame-divided speech for recognition. A speech recognition means 104 compares standard patterns read from a dictionary with a signal parameterized in the speech input means 102 by using the beam search method, and outputs the recognition result as a character string, etc. A perplexity detecting means 105 reads out a dictionary stored in a storage means 103, and detects perplexity F which is a parameter showing recognition task complexity. A threshold value setting means 106 decides a threshold value α of pruning according to the beam search method carried out in the speech recognition means 104 from the detected perplexity.
Patent JP-H07143765-A (JP)
Title: Ultrasonic motor and electronic appliance with ultrasonic motor
Inventor: IINO AKIHIRO
IPC: H02N2/00
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a highly efficient miniature ultrasonic motor by differentiating the direction of polarization of a piezoelectric element for exciting an oscillator on the inside and outside of an arch of a concentric circle defined by a node where the phase of oscillation is reversed thereby obtaining a polarization pattern suitable for the driving oscillation mode. CONSTITUTION:The polarization pattern of a piezoelectric element 1 is divided at a pitch of lambda/4 in the peripheral direction and divided, in the radial direction, in the vicinity of an arch where the concentric circular amplitude formed by the node of an oscillation wave is zero. Furthermore, it is polarized such that the direction of polarization of the pattern divided in the peripheral direction is differentiated for every other section and also differentiated on the inside and outside of an arch where the concentric circular amplitude formed by a node of oscillation wave is zero. When high frequency voltages having different phase are applied to electrode patterns 1-1, 1-2 of the piezoelectric element 1, a traveling wave combining two standing waves is generated in an oscillator 4 and a mover is subjected to the elliptical motion of the oscillator 4 through friction and rotated while being guided by a central shaft 2.
Patent JP-2000086938-A (JP)
Title: Photocatalytic coating material composition
Inventor: ISHIBAI YOICHI
IPC: C09D5/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a coating material containing photocatalytic particles, a binder and a solvent, and capable of simply and easily forming photocatalytic membrane having excellent photocatalytic function on the surface of an article, and further to provide an article on which photocatalytic membrane having excellent photocatalytic function is formed. SOLUTION: This photocatalytic coating material composition is prepared by including (A) at least one kind of compounds selected from the group consisting a dicarboxylic acid and its derivative, (B) photocatalytic particles, (C) a binder and (D) a solvent. This article on which photocatalytic membrane having excellent photocatalytic function is formed is produced by applying or straying the photocatalytic material composition to the surface of an article and then drying it.