baber/WOPTO huggingface dataset:
Patent JP-H05327385-A (JP)
Title: Electronic parts
Inventor: YOSHIDA RYUHEI
IPC: H03H3/04
Filed: 1992-05-25
Abstract: PURPOSE:To reduce the generating rate of defective products and the cost by applying ink for frequency adjustment to the surface of a vibration electrode over the specified multiple-fold diameter of the vibration electrode. CONSTITUTION:Vibration electrodes 3 are formed across from the two main surfaces of the front and the back of a rectangular piezoelectric substrate 2 respectively composed of electrostatic ceramic, and a leader electrode 6 is formed while being connected to the respective electrodes 3. Then, ink 6 for frequency adjustment is applied to the front surface of 1 or 1.2 times as large as the diameter of the electrodes 3. Thus, the quantity of the ink 6 applied by being protruded from the electrodes 3 is a little, ripple generated by the ink is decreased, and the generating rate of defective products and the cost is reduced.
Patent JP-H0829709-A (JP)
Title: Optical switch
Inventor: KOBORI SUKEO
IPC: G02B6/40
Filed: 1994-07-12
Abstract: PURPOSE:To surely connect optical fibers each other well. CONSTITUTION:An optical connector 4 holding a ferrule 3 provided on the leading edge of a fixed side optical fiber 2a is aligned and fixed on a fixed board part 5 constituting a frame 6. A shaft 7 movably supporting a movable head 8 is provided on the frame 6 in parallel with the fixed board part 5. A slider 9 holding the ferrule 3 on the leading edge of a movable side optical fiber 2b and moving in a fixed board part 5 direction is provided on the movable head 8. A supporting slider 12 abutting on a supporting board part 6a moving in a direction opposite. to the slider 9 and constituting the frame 6 is provided on the movable head 8.
Patent JP-H10335938-A (JP)
Title: Waveform-generating device
Inventor: YAMAZAKI HIROSHI
IPC: H03B28/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a waveform-generating device which can be reduced in cost and can generate a pseudo-sinusoidal wave of a low distortion rate without adjustments. SOLUTION: A waveform-generating device is provided with a reference voltage generating section 2, which generates a high-voltage side reference DC voltage and a low-voltage side reference DC voltage which become nearly symmetrical voltages with respect to a reference voltage, a voltage-selecting section 3 which respectively inputs the high-voltage side reference DC voltage, low-voltage side reference DC voltage, and reference voltage to independent three input sections and generates an approximately sinusoidal wave which is a stepped tamp wave approximated to a sinusoidal wave, by successively outputting one of the voltages to an output section in accordance with a select signal, and a select signal generating section 5 which generates the select signal for making the reference voltage, high-voltage side reference DC voltage,  and a low-voltage side reference DC voltage to be outputted from a selecting section in each section, from 0 to π/3, from π to 4π/3, from π/3 to π, and from 4π/3 to 2π in a single period of the approximately sinusoidal wave.
Patent JP-S5384767-A (JP)
Title: Switching circuit of electronic watch
Inventor: KOIKE YUUJI
IPC: G04G5/00
Filed: 1976-12-29
Abstract: PURPOSE:To reduce the number of switches by outputting two kinds of control signals from a switching circuit according to the length of the operating time of one switch and performing the selection of the time digit to be corrected by one of them and the correction of the selected time digit by the other.
Patent JP-2000342244-A (JP)
Title: Drainage and cleaning apparatus for grain-processing conveyor equipment
Inventor: ODAJIMA YASUO
IPC: C12M1/16
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a drainage and cleaning structure for an apparatus processing cereal and malted rice as a raw material mainly in enzyme industry and brewing industry in which a conveyor having air permeability is used. SOLUTION: In this apparatus equipped with a conveyor 2a or 2b each having air permeability and a single or a plurality of semiclosed chamber(s) A under the conveyor 2a or 2b on which cereal is piled up, drainage piping 7a or 7b installed in the lower part of each chamber A is coupled with a main drainage piping 8a or 8b, and the main drainage piping is made to extend upward and then is made to go downward to conduct drainage and cleaning.
Patent JP-H04363136-A (JP)
Title: Production of composition having air cleaning power
Inventor: NODA TAMIO
IPC: B01D53/38
Filed: 1991-06-06
Abstract: PURPOSE:To obtain the process for production of the air cleaning compsn. which cleans polluted air contg. malodorous gases as represented by NH3, H2S, etc. CONSTITUTION:Iron or a mixture composed of the iron and iron oxide or the iron, the iron oxide and an iron compd. and tannic acid or gallic acid or a mixture composed thereof are brought into reaction in an aq. soln. state and the mixture is adjusted pH>=5; thereafter, powder of a sulfide is added and mixed to and with this aq. soln. This aq. soln. is mixed with water at a ratio of 0.05 to 1mol/l iron component and 0.05 to 1mol/l content of the tannic acid or gallic acid calculated in terms of the gallic acid. The aq. soln. is brought into reaction by raising the temp. of the water to >=80 deg.C. The amt. of the sulfide to be added to the aq. soln. is adjusted to 0.02 to 0.5 molar ratio as the content of the sulfur component based on the content of the iron component after cooling.
Patent JP-H0778963-A (JP)
Title: Insulated gate power semiconductor device
Inventor: OMURA ICHIRO
IPC: H01L29/74
Filed: 1993-06-30
Abstract: PURPOSE:To provide an insulated gate power semiconductor device comprising a plurality of MCT cells and having high turn OFF capacity. CONSTITUTION:The insulated gate power semiconductor device comprises a P-type emitter layer 3 having an anode electrode 10, an N-type base layer 1 formed thereon, a P-type base layer 2 formed selectively thereon, a plurality of N-type well layers 5 formed selectively thereon, an N-type emitter layer 4 having a cathode electrode formed selectively on the surface of each N-type well layer 5, a P<+>-type drain layer 6 formed selectively across the surfaces of the N-type well layer 5 and the N-type emitter layer 4, A gate electrode 8 provided on a region sandwiched by the P<+>-type drain layer 6 and the P-type base layer 2 through a gate insulation film 7, and a floating electrode 11 coming into selective contact with the surface of the P-type base layer 2 between adjacent N-type well layers 5.
Patent JP-H0327630-A (JP)
Title: Control system for radio connection equipment in cordless telephone device
Inventor: MIZUKAMI ATSUSHI
IPC: H04B7/26
Filed: 1989-06-26
Abstract: PURPOSE:To attain restoration processing restoring an equipment having a fault into the normal state with simple control by providing a radio channel controller and repeating the stop and restart of power feeding with the prescribed number of times when the abnormality of the radio connection equipment is judged. CONSTITUTION:While a radio connection equipment 5 and a radio channel controller 3 are in sequence control for call processing or the like, when the controller 3 detects the abnormality caused by sequence error, etc., of any of the equipment 5, the power supply to the equipment 5 is stopped. After a prescribed time set to a feeding start timer in advance, the controller 3 starts the power feeding to the equipment 5 again. The power for the equipment 5 is once turned off and when power is restored after a prescribed time elapses, then initializing is implemented and in the case of a sequence error or the like, the abnormality is restored and the equipment is recovered into the normal state. When the abnormality of the equipment is not restored by the initializing through one power reapplication, the controller 3 repeats the processing power interruption and power supply for the prescribed number of times and when the abnormality is not recovered after that, the equipment 5 is registered as an abnormal equipment. Thus, the restoration processing in the occurrence of the abnormality is attained with simple control.
Patent JP-H04358694-A (JP)
Title: Travel crane device
Inventor: WATANABE HISATSUGU
IPC: B66C13/22
Filed: 1991-06-05
Abstract: PURPOSE:To provide a travel crane device which can be moved to an end stopper side by a prescribed quantity even when a travel carriage on which a winding machine is mounted stops between the end of a striker and the end stopper. CONSTITUTION:A striker is provided at a position of a prescribed dimension before an end stopper disposed at both the ends of travel rails. When limit switches 7a, 7b provided on a travel carriage detect the striker, a driving motor is normally rotated and reversely rotated to make relays R, F inoperative and stop the travel carriage. A violent collision preventing circuit for preventing a violent collision with the end stopper is provided. Further, there is provided an inching circuit comprising timers T1, T2 for travelling the travel carriage to the end stopper by a prescribed quantity by operating normally rotating and reversely rotating switches 3a, 3b when the travel carriage stops between the end of the striker and the end stopper and their constantly closed contacts T1, T2.
Patent JP-S5950271-A (JP)
Title: Bellows
Inventor: YANO MUTSUO
IPC: F16J3/04
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a bellows excellent in its pressure resistance and durability, by inserting ring members between bellows members disposed in the axial direction in alignment with each other, and welding the ring members and the bellows members to each other. CONSTITUTION:A bellows 10 is constituted by inserting spacer rings 14 made of a steel plate or the like between many bellows members 12 made of phosphor bronze or the like and welding the outer circumferential part of the spacer rings 14 to the marginal part 16 of adjacent bellows members 12. With such an arrangement, even if a high pressure (external pressure) is acted to the bellows 10, the pressure is distributed by the balancing function of the spacer rings inserted between adjacent bellows and substantially equal pressure is acted to each part of the bellows, so that plastic deformation of the bellows can be prevented almost perfectly. Further, since buckling of the belows can be also prevented, it is enabled to protect the bellows against damage and to increase the durability of the same.
Patent JP-H0451556-A (JP)
Title: Semiconductor device
Inventor: KUBOKAWA MICHIYA
IPC: H01L27/04
Filed: 1990-06-19
Abstract: PURPOSE:To lower a power by a method wherein a diode whose direction of a second power-supply terminal from a first power-supply terminal is a forward bias is connected across the first powersupply terminal and the second power-supply terminal and a diode whose direction of a third power-supply terminal form the first power-supply terminal is a forward bias is connected across the first power-supply terminal and the third power-supply terminal. CONSTITUTION:A first diode whose direction of a second power-supply terminal vdd2 from a first power-supply terminal vdd1 is a forward bias is connected across the first power-supply terminal vdd1 and the second power-supply terminal vdd2. Regarding the relationship between a third power-supply terminal vdd3 and the first powersupply terminal vdd1, a second diode whose direction of the third power-supply terminal vdd3 from the first power-supply terminal vdd1 is a forward bias is connected across the first power-supply terminal vdd1 and the third power-supply terminal vdd3. Thereby, it is possible to obtain a semiconductor operation device which can be operated even when the power supply for the second powersupply terminal is turned off at a backup operation or at a sleeving operation in order to lower a power and even when the power supply for the third power-supply terminal is turned off and whose power is low.
Patent JP-S6220992-A (JP)
Inventor: TANAKA MINEYA
IPC: E21D11/04
Filed: 1985-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06161267-A (JP)
Title: Electrophotographic device
Inventor: TERADA HIROSHI
IPC: G03G15/095
Filed: 1993-06-30
Abstract: PURPOSE:To provide an electrophotographic device which is simple and small in size and ensures high resolution. CONSTITUTION:The device uses a photosensitive drum 23 which incorporates a fixed magnet 24. After an electrostatic latent image is formed, it is brought into contact with magnetic developer 29 in a developer container 28, and the developer 29 is attracted to the surface of the photosensitive body 23 by a magnetic force. Further, when an electrode roller 30 to which an AC voltage is applied is passed, the toner remains only in the image part, and the part is developed and visualized. A developer flow control member 35 is provided between the photosensitive body 23 and electrode roller 30 in the developer container 28. Thus, the electrophotographic device which is small in size, ensures high image quality, and is excellent in the adaptation of high speed is obtained.
Patent JP-H0915936-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEO
IPC: G12B17/02
Filed: 1995-06-27
Abstract: PURPOSE: To eliminate the unevenness of the coating of a magnetic brush or a developing device caused by the action of a magnetic field when an electrostat ic charge device provided with electrical conductive grains is made to abut on a body to be electrostatically charged and the body to be electrostatically charged is electrostatically charged. CONSTITUTION: This image forming device is constituted so that the body to be electrostatically charged 1 is electrostatically charged by making the electrostatic charge device 2 on which a voltage is impressed and which is provided with the electrical conductive magnetic grains 2c abut on the body 1 and an electrostatic latent image corresponding to aimed image information is formed on the electrostatically charged surface of the body 1 and visualized as a toner image by using the developing device provided with a magnet 6a. Then, at least one or more magnetism shielding member 50 is inserted between the electrostatic charge device 2 and the developing device 6 so as to eliminate the unevenness of the coating caused by the magnetic fields of the electrostatic charge device 2 and the developing device 6.
Patent JP-2000350099-A (JP)
Title: Solid-state image pickup unit and control method therefor
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/347
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain reduced image data with satisfactory color balance by enhancing sensitivity. SOLUTION: This method includes a step, where charges of a some of a plurality of photoelectric conversion elements 2 are read to vertical charge transfer lines 3 (3-1 to 3-6), a step where the charges on the vertical charge transfer lines are transferred in the vertical direction, a step where charges of two photoelectric conversion elements or more are summed on the vertical charge transmission lines, by reading charges from other photoelectric conversion elements to the vertical charge transmission lines, a step where charges are transferred from a part of a plurality of the vertical charge transmission lines to a horizontal charge transmission line 6, a step where charges on the horizontal charge transmission line are transferred in the horizontal direction,  and a step where charges from the two vertical charge transmission lines or more are summed on the horizontal charge transmission line, by transferring the charges from the other vertical charge transmission lines to the horizontal charge transmission line.
Patent JP-S5950665-A (JP)
Title: Method for correcting carrying speed
Inventor: YASUDA MASAMI
IPC: H04N1/12
Filed: 1982-09-16
Abstract: PURPOSE:To improve remarkably a carrying speed level, by reading the accuracy of carrying speed of a medium carrying mechanism of a reading section with a test image medium and correcting the carrying speed. CONSTITUTION:The reading section 7 is provided with a pulse set circuit 16 controlling the carrying speed, and a data processing section 13 is provided with a measuring section 17 measuring the length of image data. When the data is produced, the test image medium is set to a reading section 7 and the circuit 16 reads the test image medium by using a basic clock. The length of the image data to be read is measured at the measuring section 17, the data is transmitted to a control section 12, compared with a standard value and a prescribed value is set to the circuit 16 with the difference of comparison. The variance of mechanical accuracy of a carrying mechanism section 6 is corrected by performing registration, collation and reading of normal operation after setting in this way.
Patent JP-S5788041-A (JP)
Title: Manufacture of enameled product containing inorganic fiber
Inventor: IIZAWA YOSHIHIRO
IPC: C03C14/00
Filed: 1980-11-18
Abstract: PURPOSE: To enable glazing in large quantities at once and to show the effect of fiber from a calcining process by adding inorg. fiber to an enameled product.  
     CONSTITUTION: First powder is mixed with inorg. fiber such as glass fiber different from enamel glass in composition, natural mineral fiber or ceramic fiber to prepare slip contg. inorg. fiber. When a matrix is glazed with this slip, glazing in a large thickness is enabled at once without causing trouble, the slip adheres well to the matrix metal, and the number of repetitions of calcination is reduced. By this method bubbles in enamel are easily removed in a calcining process, cracking is prevented, and enhanced thermal impact and mechanical impact resistances are obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0778154-A (JP)
Title: Method for processing character
Inventor: FUKUDA HIRONORI
IPC: G06F17/22
Filed: 1993-06-30
Abstract: PURPOSE:To provide a character processing method capable of shortening a document preparation time and excellent in operability and convenient for a user by simultaneously displaying the meaning and how-to-use of a homophone at the time of selecting a phrase out of displayed homophones. CONSTITUTION:This character processing method is provided with a means 2-3 for requesting means/how-to-use display processing, a display means 5 for the request, a storage means 3 including a dictionary 3-3 for storing especially means/how-to-use, a control means CPU 1 capable of executing KANA (Japanese syllabary)/KANJI (Chinese character) conversion and meaning/how-to-use display processing, and a storage means RAM 4 including a work area 4-1 and temporarily storing various information; and character processing is executed by the control means CPU 1.
Patent JP-H0687857-A (JP)
Title: Heterocyclyl phenoxyalkylpiperidinylpyridazines as antiviral medicines
Inventor: GAI DOMINIKU DEIANA
IPC: A61P31/12
Filed: 1993-06-30
Abstract: PURPOSE: To obtain the subject new compd. useful as an antiviral agent against picornavirus.  
     CONSTITUTION: A compd. of formula I [Het is formula II or III (R 4  is methyl or trifluoromethyl) or the like; R 1  is a 1-3C alkyl; R 2  and R 3  are each H or F). The compd. of the formula I is obtained as follows; 4-(2-hydroxyethyl) piperidine is reacted with a 3-halo-6-alkylpyridazine in the presence of a base such as diisopropylethylamine in a non-interactive solvent such as N- methylpyrrolidine, preferably under a reflux condition, to obtain 3-(4-2- hydroxyethyl)-1-piperidinyl)-6-R 1 -pyridazine. It is reacted subsequently with triphenylphosphine, 4-hydroxy-R 2 -R 3 -benzonitrile and diethyl azodicarboxylate to obtain an intermediate, a compd. of formula VI. It is reacted with hydroxylamine hydrochloride and sodium acetate to obtain a product, which is reacted with acetic anhydride at 100 to 140°C, to obtain the objective compd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5587559-A (JP)
Title: Typewriter
Inventor: YAZAKI MINORU
IPC: B41J2/17
Filed: 1978-12-26
Abstract: PURPOSE:To make a small sized and light weight typewriter having a low consumption power by a method wherein an assembled ink-on-demand type ink jet head and ink tank is provided separately for each of the colors and a simple multi-color printing is performed only by replacing the assembly. CONSTITUTION:Assembled printing head 17 having an ink-on-demand type ink jet 6 and an ink tank 1 is moved in a direction X by a driving part 12, and a printing is performed on the recording paper 7 by ink liquid drip 5. When it is desired to perform a different colored printing, a cable line is pulled out of a connector 19 arranged at a midway of a cable line 18 for connecting an amplifier circuit 11 and piezoelectric element 2, further pulled out of the printing head support table 20. Then, the assembly may be replaced simply with other colored printing heads and a multi-colored printing may be performed.
Patent JP-H0325698-A (JP)
Title: Cash extracting device
Inventor: SAKAI SATORU
IPC: G07G1/00
Filed: 1989-06-23
Abstract: PURPOSE:To omit the labor and the time required for making change and to prevent the counting mistake of the change by preparing an automatic cash dispensing function to store and extract the notes and the coins for each type of money. CONSTITUTION:A control part 13 controls an input part 11 which inputs the information on the amount received from a host register control part 2 and the open/close information on a store part 15 which stores the notes and coins for each type of money, a conversion part 12 which converts the information on the received amount into the information on the quantity of notes and coins and outputs this converted information to an output part 14 which outputs the quantity of notes and coins, the output part 14 which extracts the notes and the coins out of the part 15 by an amount equal to the information on the quantity of notes and coins and outputs these notes and coins, and the part 15 which has an open/close function working on the open/close information received from the part 13. In such a constitution, the labor and the time required for making change can be omitted and the change counting mistake can be prevented.
Patent JP-H116147-A (JP)
Title: Constructing method for pile group, structure of pile group and pile holding device
Inventor: UCHIJIMA TAKASHI
IPC: E02D5/50
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To construct a highly reliable field construction pile in a large bore with ready-made piles made to serve as a sort of structural body replacing a cage. SOLUTION: A pile hole 26 in a specified bore is excavated, and the lower end part at the inside of the pile hole 26 is concreted with cement milk poured therein. Ready-made concrete piles 1, each equipped with a block plate 4 and a buoyancy adjuster 9 at the lower end of its hollow part 3, are immersed one after another, or in a lot comprising of six piles (a). The ready-made concrete piles 1 are immersed with spacers interposed in between so that they can be arranged at equal intervals in a circular shape along the wall 27 of the pile hole 26. With buoyancy given, the ready-made concrete piles 1 can be relieved greatly of bearing capacity required above the ground, and when the buoyancy becomes excessive, the hollow parts 3 are opened with the buoyancy adjusters 9 opened.  After hardening of the cement milk, a united body of pile group structure (concrete piles) 34 is constructed with the pile hole 26 being its outer diameter.