baber/WOPTO huggingface dataset:
Patent JP-S63278859-A (JP)
Title: Ink jet printer
Inventor: NAKAZAWA TAKASHI
IPC: B41J2/13
Filed: 1987-05-09
Abstract: PURPOSE:To reduce the shift of a dot position and to enhance printing quality, by preparing the second printing clock shifted by the half of an ink particle injection cycle from a printing clock and properly selecting these printing clocks. CONSTITUTION:It is supposed that ink particles are charged every other one to perform printing. A D-type flip-flop 1 wherein the first clock generated at the cycle equal to an ink particle injection cycle is set to trigger input, and a printing start signal is set to clear input constitutes a clock selection circuit 5 along with AND gates 2, 3 and an OR gate 4. The output of a frequency divider 6 for dividing the first clock by 2 in frequency and a non-coincident gate 7 receiving the first clock as input constitute a clock forming circuit. The output of the frequency divider 6, that is, the second clock generates in the same phase as the first clock to be inputted to the AND gate 2, and the output of the non-coincidence gate 7, that is, the third clock is generated so as to be shifted by the half of the ink particle injection cycle from the second clock to be inputted to the AND gate 3.
Patent JP-H10302524-A (JP)
Title: Back-light and lighting system
Inventor: SENZAKI SHIGERU
IPC: G02F1/13357
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a back-light and a lighting system constituted so as to give color by using plural light leading plates, restrain the lowering of illuminative strength of display color on a display surface, and also form a thin type external shape. SOLUTION: A first light emitting means 35 for fluorescent lamps 31 and 31, emitting blue light, is arranged in the side surfaces 3b and 3b of a light leading plate 3 arranged nearly to an article 2 to be irradiated side. A second light emitting means 45 for a fluorescent lamp 41, having different light emitting color different from blue, is arranged in the side surface 4c of a light leading plate 4, arranged near to the light leading plate 3, and also the light emitting means 35 and 45 are arranged so as to be unopposed.
Patent JP-S605367-A (JP)
Title: Communication control processor
Inventor: MARUYAMA MASATO
IPC: H04L69/14
Filed: 1983-06-22
Abstract: PURPOSE:To perform smooth traffic control by setting the number of usable buffers according to the request origin of a buffer. CONSTITUTION:A memory part 20 is provided with buffers 2011, 2012-201n, and a buffer control part 26 is connected to a memory bus 24; and a host interface part 21 is allowed to access the buffer control part 26 in the beginning of the reception of transmit data from an upper host computer, a processor part 22 is to access the buffer control part when using a buffer for internal processing, and a line interface part 23 is to access the buffer control part when starting data reception from a communication line. The buffer control part 26 sets a necessary number of buffer addresses in a buffer address holding part 262 by an initial setting program, a readout pointer part 263 is all cleared, and the number of buffers to be set in a corresponding buffer pool is set in a write pointer part 264.
Patent JP-S5637797-A (JP)
Title: Time-division multiple exchange system
Inventor: OIKAWA MASANORI
IPC: H04Q11/04
Filed: 1979-09-03
Abstract: PURPOSE:To reduce the processing load of the processor of the circuit connection, by carrying out a conversion so that the uniform emerging rate for the digital signals of different data speeds with each channel. CONSTITUTION:The data signal received a time-division multiplication and sent from each subscriber terminal 1 via the multiplexer 2 is supplied to each concentrating device 7 of the switchboard 4. At the device 7, the recomposition is given to secure the uniform emerging rate for the digital signals of different data speeds with each channel. Then the data signal is supplied to the exchange connecting circuit 8. The output of the circuit 8 is applied to the allotter device 9 to be converted again into the signals of different data speeds and then supplied to the terminal 14 each via the demultiplexer 13. In such way, the exchange connection can be processed in the form of the so-called unit traffic, and thus the processing load can be reduced greatly for the switchboard processor 5 of the circuit connection.
Patent JP-H0412458-A (JP)
Title: Solid polymer electrolyte type fuel cell
Inventor: NISHIHARA YOSHINORI
IPC: H01M8/10
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a fuel cell with an increased three-phase interface and excellent current/voltage characteristics by chemically plating a noble metal directly on the surface of a solid polymer electrolyte film in the form of fine grains in close contact with the surface of the film. CONSTITUTION:A solid polymer electrolyte film 8, a noble metal catalyst layer 9B, a carry catalyst layer 5 and an electrode substrate 4 are provided, and the film 8 is a cationic exchange film, and it saturatingly absorbs moisture to indicate proton conductivity. The layer 9B is chemically plated directly on the principal plane of the film 8, the layer 5 is bound with a carry catalyst via fluororesin, and it is brought into contact with the layer 9B vie one principal plane. The carry catalyst is carried with a noble metal 1 on a catalyst carrier 2 made of carbon black, the substrate 4 supports the layer 5 via another principal plane of the layer 5, and the layer 9b made of fine grains is formed in close contact with the surface of the film 8. A solid polymer electrolyte fuel cell with an increased three-phase interface and excellent current / voltage characteristics can be obtained.
Patent JP-H08289305-A (JP)
Title: Image data compression and expansion system
Inventor: SHIMAKAWA JOJI
IPC: H04N19/102
Filed: 1995-04-14
Abstract: PURPOSE: To compress and expand the image data at a high speed and low cost by acquiring the feature data on all pixels of an image which is formed by the interpolation of every signal point of an interpolation matrix. CONSTITUTION: The digital image data showing the luminance of every pixel of an image that is photographed by a CCD are stored in an image data memory. Then the significant pixels and their positions are extracted out of the stored image data, and the address data on the extracted pixel positions are stored in an image memory together with the corresponding image data. These address data are coded and outputted. Both image and address data are regenerated in a memory 207. Based on these regenerated data, the luminance voltage shown by the image data is applied to every signal point of the corresponding pixel position included in an interpolation matrix 214. The luminance voltage thus generated for all pixels are supplied to the corresponding pixel electrode of a liquid crystal display matrix 234.
Patent JP-H04342644-A (JP)
Title: Locker brush device for car wash machine
Inventor: UEDA MASAMOTO
IPC: B60S3/06
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the locker brush of a car wash machine from catching a car body under washing. CONSTITUTION:A car wash machine body 1 is provided with a parallel quadruple link mechanism 17. A retaining plate 24 is fitted to the free end of the mechanism 17 and a locker brush 15 is fitted to the retaining plate 24 thereof. In addition, the free end of the second connection arm 26 of the mechanism 17 and the retaining plate 24 are so connected to each other as to be capable of free relative oscillation in a horizontal direction via a neutral position maintaining mechanism 27 having an elastic system. While a car wash machine is traveling, the retaining plate 24 oscillates relatively in a horizontal direction against the elastic force of the mechanism 27, depending upon the irregular surface of the outside of a car 52 and a wheel 53. At each corner 54a, 55a or the like of a tire housing 54 and a bumper 55, therefore, the locker brush 15 oscillates in a reverse direction relative to the travel direction of the car wash machine body 1, and escapes outside, thereby ensuring freedom from catching the section 54a, 55a or the like.
Patent JP-S62272009-A (JP)
Title: Burner assembly
Inventor: NAITO SUSUMU
IPC: F23D14/14
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a light burner having high heat-resistant properties without causing back fire in a diffusion chamber, by composing the diffusion chamber of laminate sheets made of laminated mixed cloth of glass mat and ceramic wool, a ceramic felt, a glass mat, and an unsaturated resin sheet mixed with glass fiber one after another from the inside, and coated inside with an inorganic film. CONSTITUTION:A mixed cloth A of glass wool and ceramic wool, a ceramic felt B, a glass mat C, and an unsaturated resin sheet D mixed with glass fiber are laminated one after another, and the laminate sheet is molded by heat with pressure being applied on it to form a burner assembly which is provided with a diffusion chamber 3, a step 7, an extended protrusion part 8, a rising wall 9, and a flange 10. Then a step 7 into which a combustion plate 5 is to be set and the upper surface of a flange 10 are covered with masking materials, and the assembly is soaked in a liquid of silicon dioxide in order to form a silicon dioxide film F on the inside of a burner, and then the masking materials are removed from the surfaces.
Patent JP-H07103880-A (JP)
Title: Method for measuring slipperiness of fiber
Inventor: FURUMURA NOBUYO
IPC: G01N19/02
Filed: 1993-04-15
Abstract: PURPOSE:To measure the slipperiness of a mass of fibers conveniently by mounting a load on sample fibers through a plate, connecting the measuring terminal of a tension test machine with the plate through a wire, and reading the tensile stress upon settling thereof. CONSTITUTION:Sample fibers 1 are placed on a desk 2 and a plate 3 is set on the sample 1 and then a load 4 is mounted thereon. the measuring terminal of a tension test machine 5, i.e., the hook 7 of a load cell 6, is connected with the plate 3 set on the sample 1 by means of a wire 9 through a roller 8. A cross head 10 is then lowered at a constant rate to pull the plate 3 and the stress is recorded on a recorder in the tension test machine 5 when the sample 3 moves internally due to movement of the plate 3. This method allows easy measurement of the slipperiness regardless of the size of the sample 1.
Patent JP-H05311461-A (JP)
Title: Method and device for removing residual treating liquid of chemical conversion treated steel sheet
Inventor: HASHIGUCHI MASABUMI
IPC: C23C22/73
Filed: 1992-05-06
Abstract: PURPOSE:To provide the method for removing the residual treating liquid of a chemical conversion treated steel sheet formed by subjecting a cold rolled steel sheet and plated steel sheet (hereafter referred to as the 'steel sheet') to a chemical conversion treatment in a line for a treatment before coating, etc., and the device thereof. CONSTITUTION:This device for removing the residual treating liquid of the chemical conversion treated steel sheet is constituted by providing a pair of gas blowing devices (existing in the positions where these devices face each other) constituted to blow gases to both ends of the steel sheet 1 so as to face both ends of the steel sheet 1 behind a chemical conversion treating device 10 and wringer rolls 2 of the treating line before coating of the steel sheet 1 and providing devices 12a, 12b for capturing and collecting the residual treating liquid connected to these gas blowing devices and a waste gas and liquid treating device 13. While air is generally used as the gas, gas, such as N2, is used according to the treating liquid. As a result, the function to remove the residual treating liquid by blowing of the gas is sufficiently exhibited and the generation of edge stains is completely prevented.
Patent JP-S5238380-A (JP)
Title: Stanchion
Inventor: TAKAHARA TATSUO
IPC: A01K1/08
Filed: 1975-09-22
Abstract: PURPOSE: A stanchion to which tethering is achieved very naturally without requiring manual poeration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63279173-A (JP)
Title: Light zero phase current transformer
Inventor: TAKECHI HIDEYUKI
IPC: H01H33/59
Filed: 1987-05-11
Abstract: PURPOSE:To enable detection of a ground fault of a distribution wire without use of core or the like, by providing an optical element to undergo modulation by a wire current near a three-phase distribution wire to detect a zero-phase current based on a modulation signal outputted from the light element. CONSTITUTION:A light transmission converting circuit 6 transmits an optical signal to an optical element 5 through an optical fiber 7. Optical elements 5A-5C modulate characteristics of optical signals according to current flowing through phase distribution wires 1A-1C. A light transmission converter circuit 6 receives modulation light through the optical fiber 7 and converted into an electrical signal to be outputted. Three phases of electrical signals outputted are added up with a signal synthesization circuit 8 through a wire 9 to detect current for zero phase portion flowing through a three-phase distribution wire 1.
Patent JP-S5338993-A (JP)
Title: Photo coupler
Inventor: NAKADA JIYOUSUKE
IPC: H01L31/12
Filed: 1976-09-21
Abstract: PURPOSE: To improve the linearity between the input signal voltage and the photo output by having a direct control for the photo output of the luminous element of a photo coupler by means of the input signal voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09105095-A (JP)
Title: Method and apparatus for recovering fiber from flow of discharged liquid
Inventor: AANESUTO PII UORUFUAA
IPC: D21C11/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide both a method for recovering a fiber from a drainage flow in high yield and a device therefor. SOLUTION: This method for recovering a fiber useful for paper making from a drainage flow and a device therefor comprise a first treatment for treating the drainage flow and separating a usable fiber from an unnecessary substance and a second treatment for supplementing the first treatment, treating the unnecessary substance removed by the first treatment and recovering a usable fiber contained in the removed substance. In the second treatment, the removed substance is separated into an organic substance and an inorganic substance usable by another treatment. The method does not requires addition of water as an ordinary treatment requires, simplifies handling and waste disposal and can reduce a waste disposal cost.
Patent JP-S5338272-A (JP)
Title: Production of schottky barrier gate type field effect transistor
Inventor: HARADA YASOO
IPC: H01L21/338
Filed: 1976-09-20
Abstract: PURPOSE: To readily isolate and form source drain electrodes without undergoing mask alignment at the accuracy corresponding to photoetching and metal side etching techniques. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S607053-A (JP)
Title: Secondary electron multiplying device
Inventor: YAMAMOTO HIROSHI
IPC: H01J43/10
Filed: 1983-06-23
Abstract: PURPOSE:To reduce ion feedback and noise by installing an accelerating electrode on this side of the output terminal of a cylindrical secondary electron multiplier having an inner wall surface made of a secondary-electron-discharging semiconductive material and fixing a collector electrode on the end surface of the output terminal. CONSTITUTION:A secondary electron multiplier 11 is made by forming a semiconductive material having a secondary-electron-discharging ability into a cylindrical shape which is then curved into spiral form. A cone-like input electrode 12 is attached to the input terminal 11a of the multiplier 11. An accelerating electrode 13 to which acceleration voltage (EL) is applied is wound around a position which is located on this side of the output terminal 11b of the multiplier 11 and apart from it by a distance (d) of about 5mm.. Next, a collector electrode 14 is fixed to the end surface of the output terminal 11b. After that, a load resistance (RL) is connected between the electrode 14 and an earth, and voltage delivered from the resistance (RL) is amplified with a pre-amplifier 5. Owing to the above constitution, the generation of ion feedback and noise can be reduced, the structure can be simplified and the acceleration voltage can be decreased. A member provided between the electrodes 13 and 14 may consist of an insulating cylinder.
Patent JP-S5237412-A (JP)
Title: Protective system for memory unit
Inventor: FUJII MASANORI
IPC: G11B20/10
Filed: 1975-09-20
Abstract: PURPOSE: To protect a memory unit, including a drum and disk, against destruction due to malfunction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09301437-A (JP)
Title: Shock-absorbing body made of corrugated cardboard
Inventor: OKUMURA YOSHIAKI
IPC: B65D5/50
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a shock-absorbing body made of corrugated cardboard which can be easily assembled to protect an article to be packaged like electrical appliances and which is excellent in the shock-absorbing and protective effect, by forming L-shaped plates fitted in a part of the opening formed astride over two plates bendably connected to each other. SOLUTION: A central plate 5 made of corrugated cardboard in which an opening is formed to insert both sides of an article to be packaged, is provided. The bottom plate 6 is connected to the lower end of the plate 5 and the upper plate 7 is connected to the upper end. The plate 8 at the rear face side and the plate 9 at the rear face side, superposed with the outside of the plate 8 and fixed to the plate 8, are connected to the bottom plate 6. And further, the plates 11, 13 contacting the inner face side of the plate 5 at the front end and the plates 12, 14 superposed with the inner face side of the plate 5 are connected to both ends of respective plates 8, 9. Openings 15, 16 are formed astride over the plates 11, 12 and 13, 14.  L-shaped plates 17 which can be pushed in, are provided near both the ends of the longitudinal direction of the opening of the plate 5 so as to be fitted in the openings 15, 16.
Patent JP-S5541715-A (JP)
Title: Production of semiconductor device
Inventor: SUGANUMA SADAO
IPC: H01L21/3065
Filed: 1978-09-19
Abstract: PURPOSE: To provide the integration by forming accurately element separating region or unactive layer having a excellent electric characteristic and buried type dielectric layer with gas phase grow method and etching method not with selective oxidation method.  
     CONSTITUTION: Using the etching mask 22, recessed part is formed on the surface of base 21 by etching, and then the ion injected layer 24 or diffusion layer is formed by ion injection or heat diffusion. After the mask 22 is eliminated, the dielectric film 25 is formed with gas phase grow method or spatter vacuum evaporation method. After the flatting material 26 of fluidtive polymer is painted on and then hardened, the material 26 and the dielectrics are etched by plasma etching etc. With the etching treatment, the base 21 and the dielectric film 25 are flatted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5741267-A (JP)
Title: Circuit for detecting steering angle center of vehicle
Inventor: MIYAMARU YUKIO
IPC: B62D15/02
Filed: 1980-08-20
Abstract: PURPOSE:To prevent the steering center position from being influenced by fluctuation of a steering wheel while the vehicle is running, by detecting the steering center position through electric circuit means. CONSTITUTION:A voltage corresponding to the steering angle center is detected by a sensor 7, and is inputted into amplifiers 8, 9, 10. As the electric potential at a point (a) is zero at this time, output is gradually produced from the amplifier 8, and this output enters as a terminal voltage of a resistor 31 a plus terminal of a comparator 14. When this voltage has become larger than a prescribed voltage set at another terminal as a blind zone, the comparator 14 outputs a higher level of output to switch a switch 17 ON, and the detected voltage of the sensor 7 is stored through the output of the amplifier 10 in a capacitor 18 by the charging effect, and results as the electric potential of the point (a) through the amplifier 11. When the electric potential of the point (a) has been equal to the detected voltage of the sensor 7, the output of the amplifier 8 becomes a low level to turn the switch 17 OFF.
Patent JP-S5238554-A (JP)
Title: Polypropylene composition
Inventor: KIRIMOTO KAZUNARI
IPC: C08L77/00
Filed: 1975-09-23
Abstract: PURPOSE: A polypropylene composition having a short molding cycle and improved medulus and impact strength, consisting of a crystalline polypropylene and a modified polypropylene obtained by heating an ethylene-propylene copolymer with specific modifying agent and organic peroxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S596153-A (JP)
Title: Vehicle bumper
Inventor: TASHIRO HITOSHI
IPC: B60R19/04
Filed: 1982-06-30
Abstract: PURPOSE:To prevent a face part from being deformed, by forming fitting groove s in the upper and lower end edges of a reinforcement, and by fitting projected parts at the end edges of the face part 6 in the above-mentioned fitting grooves and then attaching fasteners onto the outer periphery of the grooves so that the pawls of the fasteners are locked to the above-mentioned projected parts. CONSTITUTION:The upper and lower end edges 4A, 4B of a reinforcement 1 are folded outwardly in a U-like shape for forming fitting grooves 5A, 5B in the widthwise direction of a vehicle. Projected parts 7A, 7B formed at the upper and lower end edges 6A, 6B of a face part 2, are fitted into the fitting rooves 5A, 5B, respectively. Fasteners 3 are fitted onto the outer peripheries of the fasteners 5A, 5B, respectively, and the pawls 12 of the fasteners 3 are engaged with stepped parts 8A, 8B of the face part 2. With this arrangement, the upper and lower end edges 6A, 6B are firmly held by the pawls 12 of the fasteners 3 and the fitting grooves 5A, 5B.
Patent JP-H02293167-A (JP)
Title: Continuous paper feeder in printer
Inventor: UCHIYAMA KANEATSU
IPC: B41J11/34
Filed: 1989-05-08
Abstract: PURPOSE:To enable continuous paper to be set invariably easy by a method wherein a notch reaching a position of a pin from inward of the continuous paper is formed on a paper presser plate. CONSTITUTION:On each of right and left sides of a printer, a notch 6 reaching a position of a pin 3 from inward of continuous paper 2 is formed on approximately the center of a paper presser plate 5. The notch 6 is formed larger than enough for passing a fingertip of a user through the notch 6. Therefore, in the setting of the continuous paper 2, the continuous paper 2 is pressed from above by a fingertip at and around the position of the pin 3, and in this state the paper presser plate 5 is closed. At this time, by positioning the fingertip just on the notch 6, the continuous paper 2 can be held by the fingertip until the paper presser plate 5 is completely closed. In this manner, there is no possibility that the levitation of the continuous paper 2 during setting may cause a feed hole 1 to be disengaged from the pin 3, and the continuous paper 2 can be set in a very easy manner.
Patent JP-S5238270-A (JP)
Title: Device for measuring voltage and current
Inventor: HONDA MASANORI
IPC: G01R15/24
Filed: 1975-09-20
Abstract: PURPOSE: To make possible the measurement of voltage of current of extra-hightension power lines with a simple insulating structure, by using optical fibers and an element that causes change in their transmission or reflection factor by the effect of electric field or magnetic field around the power lines. 
     COPYRIGHT: (C)1977,JPO&Japio