baber/WOPTO huggingface dataset:
Patent JP-S63185239-A (JP)
Title: Transmission system for optical spatial propagation data
Inventor: OIMURA KATSUHIKO
IPC: H04B10/112
Filed: 1987-01-28
Abstract: PURPOSE:To prevent an erroneous data from being outputted at the time of inputting/outputting the rays of light to and from a photoirradiating area, by transmitting a mark just before and immediately after data transmission, and setting a time until the transmission of both marks are completed longer than that of the transmission of a data. CONSTITUTION:An ASK-modulated data is outputted from a shift register 5, and is supplied to an optical modulator, and a modulated optical signal is transmitted to a space. The data consists of four bits, and the transmission time is t1, and a space consists of six bits, and the transmission time is t2, and it is set as t1<t2. The ASK-modulated optical signal is received with a photodetector such as a phototransistor, and is inputted to a reception part. The reception part does not perform immediately the processing of a reception signal inputted to and received at the projecting area 4, and the data is not decided as a normal data until the data folloving a received start bit is received after the lapse of the time t2, and a following stop bit is detected. Therefore, it is possible to prevent the erroneous data from being outputted.
Patent JP-H11265012-A (JP)
Title: Shutter setting mechanism
Inventor: FUKUI NOBUYUKI
IPC: G03B9/36
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized shutter setting mechanism which executes stabilized exposure by the small holding force of an electromagnet. SOLUTION: An opening side iron piece lever 5 is turnably supported by a shaft 5a, and a closing side iron piece lever 8 is turnably supported by a shaft 8a. In the above arrangement, an opening side electromagnet 1 is arranged at a position nearer to the shaft 8a of the closing side iron piece lever 8 than the shaft 5a of the opening side iron piece lever 5, and a closing side electromagnet 3 is contrary arranged at the position nearer to the shaft 5a 5 than the shaft 8a. Also, the opening side iron piece lever 5 and the closing side iron piece lever 8 are constituted so as to be mutually crossed.
Patent JP-H07275156-A (JP)
Title: Cleaning device
Inventor: SASAOKA MOTONOBU
IPC: A47K7/00
Filed: 1994-01-17
Abstract: PURPOSE:To provide the cleaning device easy to move and set capable of cleaning the hands and vessels by the cleaning solution adjusted in temperature by providing a recessed part for receiving water at the upper part of a box, and drain tank, water supply tank, pump and heater at the lower part of the recessed part, and a water supply nozzle at the upper end part of the recessed part. CONSTITUTION:A recessed part 2 for receiving water is provided at the upper part of a box 1. A detachable drain tank 6 and a water supply tank 8 are housed in the lower part of the recessed part 2. A pump 12, battery 17, and electronic heater 13 connected to the external power supply 17, and electronic heater 13 connected to the external power supply are housed. The suction pipe of the pump 12 is immersed in the water supply tank 8. The discharge side of the pump 12 is connected to the electronic heater 13 by a water supply tube 11. Thus, the cleaning solution after heating is supplied to a water supply nozzle 9. The nozzle 9 has a sensor 16. According to the command of the sensor 16 or the pedal control, the pump 12 and the electronic heater 13 are operated. Thus, the pump 12 and the electonic heater 13 are operated. Thus, the cleaning solution is discharged by the nozzle 9 and the used cleaning solution is retained in the drain tank 6.
Patent JP-S63186372-A (JP)
Title: Vector processor
Inventor: HAYASHI HIDEO
IPC: G06F17/16
Filed: 1987-01-28
Abstract: PURPOSE:To improve the performance of a vector processor by comparing the number of clocks needed for the end of the arithmetic result of a vector register with the number of clocks needed for read-out of the contents of said vector register via the subsequent instructions. CONSTITUTION:A vector length register 1 shows the number of vector elements which are executed by the vector arithmetic. The contents of an instruction word register 2 are decoded by a decoder 3. A multiplier 5 multiplies the contents of the register 1 by the value on a signal line 4. The executing time consumed by a working computing element per element is outputted onto a signal line 6 from the decoder 3 and added with the output of the multiplier 5 by an adder 7 to be set at a counter 8 when the execution of an instruction is instructed. The counter 8 continues a count-down operation until the count value is equal to 0 and stopped thereafter. While a write mode flag 9 is set when the execution is instructed and then reset when a decoder 10 detects that the count value of the counter 8 is equal to the prescribed value. A comparator 11 compares the contents of the multiplier 5 with those of the counter 8. In such a way, the performance of a vector processor is improved.
Patent JP-2000213529-A (JP)
Title: Conductive-elastic roller
Inventor: KAMISAKA KENICHI
IPC: F16C13/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a conductive-elastic roller hard to change a resistant value even in the case of a long use period in a toner interposing place, while maintaining sufficient flexibility, environmental stability of a resistant value and the stability of the resistant value in portion. SOLUTION: A conductive-elastic roller 1 is constituted of a conductive core material 3, a conductive foam elastic layer 5 mounted on the material 3, and a conductive foam protective layer 7 laminated on the outside of the layer 5. Foam mainly composed of an open cell is formed on the layer 5, to make the water absorption rate of the bubble 50% or more and 200% or less. Foam mainly composed of a closed cell is formed on the layer 7, to make the water absorption rate of the foam larger than 0% and less 50%. The closed cell of the layer 7 is constituted of a micro cell having a mean particle diameter of 30 μm or more and 60 μm or less.
Patent JP-S62282594-A (JP)
Title: Production of recombinant protein composite having human viii : c-factor activity
Inventor: RAE RIN BAAKU
IPC: C12N15/12
Filed: 1987-01-27
Abstract: Compositions having Factor VIII:C activity and immunologically cross-reactive with Factor VIII:C are prepared by the expression of genes encoding for the N-terminus and C-terminus of the Factor VIII:C gene, whereby each of those sequences has an independent signal sequence. The structural genes for the N- and C-termini may be on the same or different DNA constructs, each having independent transcriptional and translational regulatory signals. The construct(s) is/are introduced into mammalian cells whereby an active protein complex is produced having Factor VIII:C activity.
Patent JP-S60163972-A (JP)
Title: Monoazo compound and dyeing or printing method using the same
Inventor: MIYAMOTO TETSUYA
IPC: D06P1/384
Filed: 1984-02-02
Abstract: NEW MATERIAL: Compounds of formula I , wherein X is halogen; Y, Y' are each H, sulfo group, -SO2CH=CH2, -SO2CH2CH2Z (wherin Z is a group which can be removed by the action of an alkali); A, A' are each (substd.) phenylene, naphthylene; R1-R3 are each H, (substd.) alkyl; R4 is H, lower alkyl (carbonylamino), lower alkoxy, (N'-aryl) ureido, etc.; R5, R6 are each H, lower alkyl, alkoxy; B is (substd.) phenylene; W is carbonyl, sulfonyl. USE:Monoazo dyes which dye or print cotton, PVA, polyamide, polyurethane, etc. yellow. PREPARATION:An arom. amine (salt) of formula II is diazotized and then coupled with an aniline derivative (salt) of formula III. The resulting compd. (salt) of formula IV, a compd. of formula V and a trihalogenotriazine of formula VIare condensed together in an aq. medium.
Patent JP-H07225981-A (JP)
Title: Magnetic head for magneto-optical recording
Inventor: OGATA TAKASHI
IPC: G11B21/21
Filed: 1994-02-15
Abstract: PURPOSE:To exactly set a position of a slider with respect to a gimbal member by integrally molding a slider and a gimbal member of the same material contg. a resin and joining both. CONSTITUTION:This magnetic head has a main magnetic pole 23 for impressing a magnetic field to a magneto-optical disk 4, a coil 20 for exciting this magnetic pole 23, a slider 6 having a counter surface 6a facing this magneto-optical disk 4 and holding the main magnetic pole 23 and the gimbal member having an energizing member to energize this slider 6 toward the magneto-optical disk 4 and supporting the slider 6. The gimbal member has a joint part for joining the slider 6 and the energizing member. The slider member, the energizing member and the joint part are integrally formed of the same material contg. the resin. The air flow generated by rotation of the magneto-optical disk 4 intrudes between the opposite surfaces of the disk 4 and the slider 6 to generate buoyancy on the slider 6 and the slider 6 floats from the disk when the disk 4 begins to rotate. The energizing member and the joint part maintain a stable posture with the disk by oscillating around the slider 6 joint part integrally formed of the same material.
Patent JP-2000215316-A (JP)
Title: Device and method for recognizing biological information
Inventor: SUZUKI KAORU
IPC: G06T7/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To make reducible the occurrence of an erroneous recognition by judging identification/refusal/reservation corresponding to which a prescribed value has the existence range of maximum similarity provided by collating input biological information and dictionary biological information, and determining the judgement of identification/refusal with an inquiry to a recognition object person in the case of reservation. SOLUTION: A similarity calculating part 2 reads a dictionary part space prepared for each category out of a storage part 6, collates each dictionary part space with an input part space and defines the maximum cosine of both the part spaces as similarity to be acquired for this dictionary part space and further, the result of collation with all P dictionary part spaces in the storage part 6, namely, P pieces of category codes and the similarity thereof are outputted as candidate information. When the similarity of the first candidate in the candidate information of the similarity calculating part 2 is greater than a prescribed threshold TH in the storage part 5, a candidate evaluating part 3 certifies the category code of the first candidate as the recognized result and sends it to an output part 5.
Patent JP-2000216111-A (JP)
Title: Semiconductor wafer with columnar electrode, and its manufacture
Inventor: IHARA YOSHIHIRO
IPC: H01L21/288
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer wherein an external connection terminal can be joined surely to its columnar electrode to obtain a highly reliable semiconductor device. SOLUTION: On the electrode forming surface of a semiconductor wafer 10, a wiring pattern 22 whose one-end side is connected with the respective electrodes of the wafers 10 is formed via an insulation layer 16. Also, on its other end side, a columnar electrode 24 is so formed that the semiconductor wafer 10 is sealed with a resin except for exposing the end surface of its top portion to the external. In this semiconductor wafer 10 with the columnar electrode 24, a nickel-plating film 42 is formed on the end surface of the apex portion of the columnar electrode 24 to form further successively thereon palladium- and gold-plating films 44, 46.
Patent JP-S53103884-A (JP)
Title: Device for generating fumigation for exterminating harmful insects
Inventor: NAKASHIMA SHIGENOBU
IPC: A01M13/00
Filed: 1977-02-21
Abstract: PURPOSE: To provide a device for generating fumigation for externinating harmful insects, such as cookroaches, in which an insecticide element is heated to generate fumigation whereby harmful insects are positively driven away and killed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06231649-A (JP)
Title: Manufacture of electrode for vacuum interrupter
Inventor: YOSHIOKA NOBUYUKI
IPC: H01H1/02
Filed: 1993-02-05
Abstract: PURPOSE:To form an electrode with uneven surface from a material powder by a single upper punch, by making the processing surface of the upper punch have an uneven surface corresponding to the form of an electrode, and making the ratio of the maximum thickness to the difference of the thickness of a compact 2.0 or more. CONSTITUTION:A material powder 43 is filled on the lower punch 42 in a die 41, and pressure-formed by the upper punch 44 having the uneven surface of different size, so as to obtain a compact 43a, which is sintered to form an electrode for vacuum interrupter. In this case, an electrode in which the strength and the density are made 85 % or higher of the electrode whose surface is all the plane, by making the ratio a/c of the difference c of the projection and the recess (= a-b),and the thickness a of the plane (the thickest part) in the compact 43a, 2.0 or more. Consequently, the processing is made easier, and the formation can be made by using a die set and a press machine with a simple structure, and the expense necessary to prepare a metal mold and equipments can be reduced.
Patent JP-S60244444-A (JP)
Inventor: MAIKERU KOONNERIUSU ASHIYUTON
IPC: B22C5/04
Filed: 1985-02-01
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-S59144290-A (JP)
Title: Scrambling and descrambling system of charged television
Inventor: ANDOU AKIRA
IPC: H04N7/16
Filed: 1983-02-07
Abstract: PURPOSE:To prevent picture reception from being performed without inserting any coin and only a sound from beong listened to by removing a synchronism signal from a video signal on a scrambling side. CONSTITUTION:The scrambling side extracts the synchronizm signal from the video signal and erased it at a synchronism signal erasure part 1. The extracted synchronism signal component is superposed on an audio signal by a mixer 2. This audio signal containing the superposed synchronism signal and the video signal having the synchronism signal removed are modulated by a television modulator 3 to generate an RF signal, which is sent to a community receiving line. Therefore, the picture reception is not performed unless the signal is demodulated on a descrambling side.
Patent JP-H10214050-A (JP)
Title: Device and medium for image display
Inventor: HATTORI YASUHIRO
IPC: G09F9/37
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve rotation control over display particles with an external electric field, to quicken response at the time of image display operation, and to make a high-contrast image display by forming the display particles of a polarized dielectric substance. SOLUTION: The display particles 3 are formed of white ferroelectric balls of barium titanate as a raw material and each ferroelectric ball has its upper hemispherical part colored in blue and its lower hemispherical part colored in white and is polarized so that there are more negative electric charges in the upper hemispherical part than in the lower hemispherical part. Therefore, display particles 3 which are sandwiched between an X electrode 5 and a Y electrode 6 are oriented according to the polarity of a power source 9. Namely, when the Y electrode 6 is an anode, the ball rotates so that the blue part where there are more electric charges approaches the Y electrode 6 and the ball becomes stable where the peak of the blue part is the closest to the Y electrode 6.  Further, display particles 3 held between the X electrode 5 and Y electrode 7 are oriented according to the polarity of the power source 10.
Patent JP-H04212226-A (JP)
Title: Operation mechanism for disconnect switch
Inventor: INOUE RYUICHI
IPC: H01H31/02
Filed: 1991-02-12
Abstract: PURPOSE:To obtain an operation mechanism for a simple three-point disconnect switch for making changeover between the cut-in operation and the cut-earthing operation. CONSTITUTION:A link mechanism, which connects a main axis 1 for turning the movable contact shoe of a disconnect switch to an external driving device, which drives and operates this main axis 1 from outside, is provided with a manual operating device connected to the main axis 1, and the cut-in operation drives the main axis 1 by the external driving device, and the cut-earthing operation drives the main axis 1 by the manual operation device while separating the external driving device from the main axis 1. In order to realize the above program, the first invention provides an axis-operation clutch dissociated from the main axis whereby to be connected to and separated from the external driving device. The second invention provides a crank offcentering in the form of direct connection to the main axis in order to perform the cut-earthing operation by this turning.
Patent JP-H10278250-A (JP)
Title: Ink-jet recording device and ink-jet recording method
Inventor: KATOU MINOKO
IPC: G06K15/10
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To limit lowering of the recording speed of an ink-jet recording device as far as possible and prevent an ink discharging portion from getting dirty due to ink mist and rebounding ink. SOLUTION: A recording duty per one scanning is obtained for recording heads of different colors that are to be used for recording (step S2), and when those recording duties D (step S3) are judged equal to or higher than a predetermined threshold value Dth (step S4), a divided recording is carried out in which a recording of an area for one scanning is divided into two scannings (step S6). This functions to reduce the recording duty per each scanning, and as a result of this it is possible to reduce a risk of a ink discharging portion for discharging ink or the like being get dirty.
Patent JP-H05217302-A (JP)
Title: Bit clock regenerating circuit
Inventor: OSHIBA MITSUO
IPC: G11B20/14
Filed: 1992-02-04
Abstract: PURPOSE:To regenerate a stable bit clock in the bit clock regenerating circuit composed of a digital PLL even when a frequency fluctuation is contained in an input data. CONSTITUTION:A frequency of a binary signal is measured by a fundamental period calculating circuit 11, and a conversion table of a ROM 17 corresponding to an obtained fundamental period is selected. A load counter 12 loads a data outputted by the ROM 17 by a falling signal of the binary signal (b), counting up in timing of a high frequency clock, The fundamental period is sent to the ROM when it becomes tau/4 of a count value of the load counter 12. The bit clock (f) is raised by a JK flip flop 21 when it is tau/2 of the load count value (d), and is fallen when the value is zero. A data is fetched by sampling a demodulated signal (g) generated by a demodulated signal generating circuit 22 from the binary signal with the bit clock by a D flip flop 23.
Patent JP-H01227069-A (JP)
Title: Waveform display
Inventor: KURIATSUPAN POORU ARAPATSUTO
IPC: G01R13/20
Filed: 1989-01-27
Abstract: PURPOSE: To display a waveform smoothly by determining a vector between adjacent points corresponding to a waveform data on a screen thereby adjusting the illuminance of pixels along a vector specifically. CONSTITUTION: An input waveform signal passed through a vertical preamplifier 10 is converted digitally, at each trigger event moment, by a digitizer 12 under control of a microprocessor 22 to produce a waveform data string of a vector between two adjacent points corresponding to a waveform data on a screen. Each waveform data string is transferred to memory 16 being addressed by the processor 22 through a bus interface 30 and stored therein. Subsequently, the content of memory 16 is read out and delivered to a display system 18 and the illuminance of pixel on a screen 20 is regulated as a function of the distance from the locus of vector to the center of pixel according to a bit map generated by the system 18 and stored therein thus obtaining a smooth display free from juggy waveform.
Patent JP-H01194147-A (JP)
Title: Optical pickup device
Inventor: MIMORI KOJI
IPC: G11B7/09
Filed: 1988-01-29
Abstract: PURPOSE:To attain thinning by making the linkage angle adjusting part of a first and a second frame parts into an inclination correcting mechanism and avoiding using a space in the height direction of a device. CONSTITUTION:By fitting a guide axis holder 28 fitted on a front half side yoke part 14a of a yoke 14 to a guide axis 29, an optical pickup device has only rotational freedom in its feed direction and around the guide axis 29 wholly. On the other hand, by bringing a height determining pin 31 provided projectionally for the rear half side yoke part 14b of the yoke 14 into contact with a height determining base 32, only the freedom in the feeding direction is obtained and the posture of the optical pickup is determined. Thus, the inclination of an optical system such as an objective lens 11 is corrected to the guide axis 29 and the height determining base 32. Thus, the inclination correcting mechanism is arranged at the almost same height as the optical system and the optical pickup device can be thinned.
Patent JP-H09229728-A (JP)
Title: Gas meter
Inventor: KENJO TSUNEO
IPC: G01F1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter wherein gas flow is frequently monitored, gas leakage on the downstream side can be detected, and abnormality of the supply pressure regulation function of a pressure regulator on the upstream side or pressure abnormality due to blocking can be detected without going to a job site. SOLUTION: The gas flow meter 40a measures the gas flow rate of a specified value or more on the basis of a flow pulse which a flow pulse generation means 17 generates every measurement of a specified has amount. A gas leakage detection means 40b detects gas leakage on the downstream side by continuing the gas flow detection for a specified period. When the gas flow is being detected by the gas flow detection means 40a, it is judged that it is in use, detection signals which a lower limit pressure detection means 28 and an upper limit pressure detection means 29 generate are monitored, and a supply pressure abnormality detection means 40c detects the abnormality of supply pressure. After it is judged that gas is not in use, the abnormality of blocking can be detected by generating the detection signals with the upper limit pressure detection means 29 in a specified time.
Patent JP-2000218139-A (JP)
Title: Membrane separator, method and apparatus for predicting its performance, and recording medium
Inventor: TANIDA KATSUYOSHI
IPC: B01D63/16
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To predict the performance of a membrane separator simply and correctly and to obviate the need for a large scale testing apparatus by installing an input means and a calculating means in order to predict the performance of the membrane separator for separating raw liquid supplied to one side of a permeable membrane in a membrane module into permeate and non-permeate. SOLUTION: A function exhibiting the relationship between the concentration and permeation flow velocity of raw liquid, the amount of the raw liquid to be introduced, the number of stages, surface area, intermembrane distance of permeable membranes, and the initial concentration of the raw liquid are input into an input means 15. The permeation flow velocity in the membrane of the first stage is calculated from the initial concentration by a calculation means 16, the permeation flow velocity is calculated from the permeation flow velocity by a calculation means 17, and the concentration, flow rate, and retention time of nonfiltrate are calculated from its permeation flow rate. Similar calculations are conducted for the permeable membranes in the following stages.  After that, the total permeation amount of a whole membrane module is calculated by a calculation means 19, and the average permeation flow velocity of the whole membrane module and the concentration of the nonfiltrate are calculated from the total permeation amount by a calculation means 20.