baber/WOPTO huggingface dataset:
Patent JP-S57115880-A (JP)
Title: Thin film image pickup device in two dimensions
Inventor: HAMANO TOSHIHISA
IPC: H04N5/335
Filed: 1981-01-12
Abstract: PURPOSE:To miniaturize an image pickup element and to make it possible to arrange a matrix, by constituting the pickup element by laminating a photoelectric conversion element and a switching element in three dimensions, and using the back surfaces of said elements as wiring regions. CONSTITUTION:A transparent electrode 2 is deposited on a transparent substrate 1, and an opaque part 12 which has matrix shaped windows and is to become a light shielding film is formed. A first semiconductor layer 3 is grown on the entire surface including the part 12, and opaque electrodes 5 which constitute picture elements are provided so as to block the window parts. Thereafter a first insulating layer 6 having contact holes 16 corresponding to electrodes 5 is deposited on the entire surface.  Then, a first upper electrodes 7a contacting the electrodes 5 and second upper electrode 7b not contacting the electrodes 5 are formed on the layer 6. Thereafter a second semiconductor layer 8 which is to become a current channel is grown on the entire surface, and the layer 8 is coated by a second insulating layer 9. A gate electrode 10 which controls the current between the electrodes 7a and 7b are attached thereon, and a passivation film 11 is applied thereon for protection. In this constitution, the photoelectric converting element 13 is formed at the lower part and the switching element 14 is formed at the upper part.
Patent JP-H03207508-A (JP)
Title: Width press device for hot slab
Inventor: CHIBA NOBORU
IPC: B21J9/02
Filed: 1990-01-09
Abstract: PURPOSE:To make a device compact by keeping a die holding block which is mounted movably backwards and forwards in a housing of a width press device for hot slab in the contact state with the cylindrical surface of an eccentric crank with an energizing means. CONSTITUTION:In the width press device for hot slab with which a long-size plate-like hot slab 16 is added with a compressive force while it is transferred in the longitudinal direction, a power source 1 is connected with the eccentric crank part 3A through an universal joint 2. The holding block 7 for a die 6 is mounted movably backwards and forwards in the housing 9, brought into contact with the cylindrical surface of the crank part 3A through a cylindrical sleeve 5 and engaged with a tension spring 14. In this way, the number of component is reduced and the device can be made compact while securing edging function that is necessary for the press device.
Patent JP-H07220138-A (JP)
Title: Safe coin cassette at inside of container in container structure
Inventor: JIYON ZOUZORASU
IPC: G07F9/06
Filed: 1995-01-10
Abstract: PURPOSE: To obtain the product which is not only easily repaired but also easily manufactured, and low-cost and safe by providing an external frame and an internal assembly which can be inserted into the external frame slidably and detached from it. CONSTITUTION: A money evaluation device, a transportation unit, and the cassette 200 can easily be detached slidably from the front of the unit. The external frame 205 of this cassette 200 is a jacket, i.e., a box, and the internal assembly, i.e., a box is put in the jacket. Constituent elements of the cassette 200 are stored mainly in the internal assembly 204. This internal assembly 204 is protected by the external frame 205, so it can be designed for easy manufacture. Then the external frame 205 provides safety and difficulty in access for paper moneys which are put therein, and access to the fitting surface of the internal assembly 204 and its inside is made effective when a lid 210 is unlocked.
Patent JP-H10196908-A (JP)
Title: Steam separator
Inventor: KUSAKABE TAKANARI
IPC: F22B37/32
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a steam separator that solves the problem that water accompanying steam is atomized and mixed into the steam by the decrease of steam separating efficiency as the water to be discharged towards the bottom part of a downcomer is discharged together with the steam by the lack of water shutting off device at the outlet of steam from the downcomer. SOLUTION: The steam separator comprises an inner short cylinder 11 being hung from the lower surface of a deck plate 03 between a riser 01 and a water dropping cylinder 06 to the upper part of a downcomer 07 and a slot 10 being arranged between the lower surface of the deck plate 03 and the upper edge of the water dropping cylinder 06. The water W of the mixed flow M of steam and water hits the inner flange 11, flows downward of the downcomer 07 and discharged, and the waster W accompanying steam S is prevented from being atomized at the outflow of the water W to the outside and steam separating efficiency and steam separating performance are improved.
Patent JP-S57116273-A (JP)
Title: Test device for laser range measuring device
Inventor: NISHIMURA KOUICHI
IPC: H04B10/035
Filed: 1981-01-10
Abstract: PURPOSE:To test the laser range measuring device accurately by inputting the output of the laser range measuring device to one end of an optical fiber, delaying the incident light in the optical fiber by the required time, and returning the light from the other end of the optical fiber to the laser range measuring device. CONSTITUTION:The large pulse irradiated from a laser oscillator 1 passes a transmitting telescope 3, is converged by a condenser lense 7, passes a filter 8, and enters the optical fiber 9. The pulse outputted from the optical fiber 9 is converged by a condenser lens 10, and enters a receiving telescope 3. The length of the optical fiber 9 is made sufficiently logn. The length of the optical fiber 9 is adjusted so that the delay time t1 corresponding to a range R1 is expressed by t1=2CR1, where C is the light velocity. When the laser range measuring device is operated by using the optical fiber 9 whose length is such that the delay time t1 is obtained, the range R1 is displayed in a range display 6. If the correct range R1 is not displayed in said display 6, it is judged that the laser range measuring device is defective.
Patent JP-S60146532-A (JP)
Title: Communication equipment
Inventor: MURAYAMA KATSUICHI
IPC: H04B1/26
Filed: 1984-01-10
Abstract: PURPOSE:To simplify equipment of a simultaneous transmission/reception circuit by using respectively an output frequency of a voltage controlled oscillator and a modulation oscillator of a transmission system as the 1st and 2nd local oscillation frequency of the reception system respectively so as to apply them to the 1st and 2nd mixers. CONSTITUTION:After a voice signal from a microphone 1 is applied to an amplitude limit amplifier 2 for amplification, the result is fed to a modulation oscillator 3 and its output f2 is mixed with an output frequency f1 of the voltage controlled oscillator VCO12 at a mixer 4. The sum f3 is extracted by a filter 5, frequency-divided at a prescaler 6 and a programmable counter 7, the phase is compared with a reference frequency 8 so as to generate a signal of a pulse width in response to the phase difference so as to obtain the identical output of the counter 7 to the reference frequency 8. The output f1 of the VCO12 is amplified (13) and fed to an antenna 15 via a common device 14. The received radio wave is amplified (16), mixed (17) at the 1st stage with the f1 of the VOC12, fed to an intermediate amplifier 18, and mixed with the f2 at the 2nd mixer, the result energizes a speaker 23 via the intermediate amplifier stage 20, a demodulation stage 21 and an amplifier stage 22 so as to attain simultaneous transmission/reception.
Patent JP-S63171945-A (JP)
Inventor: TANAKA TAKEJI
IPC: E04B9/00
Filed: 1987-01-09
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-H04236821-A (JP)
Title: Cage for bearing
Inventor: SATO TASUKU
IPC: F16C33/44
Filed: 1991-01-14
Abstract: PURPOSE:To obtain a cage for a bearing provided with both excellent thermal deformation resistance and low hygroscopic property by making up the cage of synthetic resin making the most of the proper flexibility of polyamide resin. CONSTITUTION:A cage for a bearing is made up by heating and forming composition comprising nylon 6, nylon 66 and 95 to 50 weight % of other polyamide resin and 5 to 50 weight % of phenol-formaldehyde prepolymer mixed together. Glass fiber or carbon fiber can be added to the above composition at a rate of 60 weight % or less.
Patent JP-H01179110-A (JP)
Title: End face polishing method for optical connector ferrule
Inventor: KOMIYA TAKEO
IPC: B24B19/22
Filed: 1988-01-08
Abstract: PURPOSE:To reduce the connection loss of an optical connector by inserting a polishing shaft determining pin into a coupling pin hole of an optical connector ferrule, executing the polishing positioning by this pin and polishing the end face. CONSTITUTION:A polishing shaft determining pin 3 whose diameter is almost the same as that of a coupling pin which is coupled into a coupling pin hole 5 of an optical connector ferrule 1 at the time of coupling is installed in a polishing arm 4, and the pin 3 and a polishing machine are adjusted so as to become within 90+ or -0.2. In this state, the coupling pin hole 5 of the optical connector ferrule 1 is inserted into said polishing shaft determining pin 3, held from below by a ferrule holder 2 so that the ferrule 1 does not drop down, and coupled to the polishing arm 4 by a pin 7. In that case, there is looseness in the pin 7 and the hole inserted therethrough, and also, the ferrule holder 2 is floating against the polishing arm 4 by a spring 6, by which it is not obstructed that the ferrule 1 follows the polishing shaft determining pin 3. In such a way, the squareness of the coupling pin and the end face becomes high accuracy.
Patent JP-S63171287-A (JP)
Title: Laser beam machining device
Inventor: MURAKAMI KOHEI
IPC: B23K26/00
Filed: 1987-01-09
Abstract: PURPOSE:To detect the occurrence of the defective machining by providing a pressure sensor to detect the pressure applied to an objected to be worked in the case of irradiating laser beam. CONSTITUTION:The pressure sensor 20 detects the pressure applied to the object to be worked 6 when the laser beam irradiates the object to be worked 6 and a detector 30 processes an output signal from the pressure sensor 20 and decides that the defective machining takes place and outputs a defective detected signal 31 when the output signal is lower than a predetermined set level. The defective machining can be prevented by said detected signal 31.
Patent JP-H04242120-A (JP)
Title: Recording apparatus
Inventor: IRUMANO YASUO
IPC: G01D9/30
Filed: 1991-01-16
Abstract: PURPOSE:To make it possible to change recording colors without changing each connection by providing a recording head which can record in the kinds of colors by the total number of measuring points in correspondence with the measured value, and providing a color setting part for setting the corresponding relationship between each measuring point and each recording color. CONSTITUTION:The measured signals from measuring devices 11-13 are changed with a switching device 1 in a time-division mode. In a servo mechanism 2, the position is determined by a zero-position method in response to each measured signal, and a running stage 3 is displaced. An ink-jet type recording head 4 is mounted on the running stage 3. The corresponding relationship between the measuring devices 11-13 and the selection/application of a piezoelectric element corresponding to the jet of ink from the head 4, i.e., the recording color, is set with a setting and controlling part 5. In this way, the corresponding recording colors can be changed without changing each connection at the outer part and the inner part associated with each measuring point.
Patent JP-H10200137-A (JP)
Title: Integrated thin-film photoelectric converter and its manufacturing method
Inventor: HAYASHI KATSUHIKO
IPC: H01L31/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrated type thin-film photoelectric converter of high performance and reliability. SOLUTION: The first electrode layer 5, a semiconductor layer 9, and the second electrode layer 13 on a substrate 3 are, divided with plural, parallel, electrode separation grooves 17 and 19 into plural photoelectric converting cells, while these cells are electrically connected in series. Each of the electrode separation grooves 17 and 19 for separating electrode layers 5 and 13 is so formed as a continuous holes corresponding to the spots of intermittent laser beam used for forming the grooves, while the intervals between centers of the holes are substantially equal over the entire area of one electrode separation groove.
Patent JP-S61161242-A (JP)
Title: Solvolysis-resistant methacrylic acid ester compound
Inventor: OKAMOTO YOSHIO
IPC: C07C69/653
Filed: 1985-01-11
Abstract: NEW MATERIAL:The compound of formula (R1-R3) are aromatic group; at least one of them is substituted phenyl having a substituent group having positive electrophilic substitution constant (ESC) at m- or p-position and the sum of each ESC is >=0.3). EXAMPLE:3-Chlorophenyldiphenylmethyl methacrylate. USE:A monomer for the production of optically active methacrylate polymer. The monomer is >=50 times more stable than triphenylmethyl methacrylate, and the polymer produced therefrom is expected to be useful as a filler for optical resolution having excellent solvolysis resistance and hydrolysis resistance. PREPARATION:The compound of formula can be produced e.g. by heating and refluxing methyl m-chlorobenzoate and phenylmagnesium bromide in anhydrous ether for 1hr, cooling with ice, adding chilled water dropwise to the reaction system, and collecting the separated other layer by decantation.
Patent JP-H01180354-A (JP)
Title: Ink jet recorder and recording method
Inventor: AOKI ATSUSHI
IPC: B41J2/05
Filed: 1988-01-12
Abstract: PURPOSE:To enable multi nozzles of a head to be easily obtained and to obtain excellent gradation and stability of discharge, by providing a meniscus position control means with which a position of a meniscus in a nozzle is varied, and a heat energy application timing control means with which heat energy application timing by a heat energy additional means is varied. CONSTITUTION:A heating element 13 which is established on a substrate on which a nozzle is formed and is an energy source for discharging an ink drop, a piezoelectric element 16 for vibrating a meniscus in a plurality of nozzles 12 by giving vibration to a common liquid chamber 14 which is established on an upper surface of a top board 15, and an ink supply pipe 17 for supplying ink which is interconnected to the common liquid chamber 14 are provided. A certain rectangular pulse as given in (a) is applied to a piezoelectric element 10 by using a recording head 10 and simultaneously, a certain rectangular pulse as given in (b) is applied to the heating element 13. At that time, by changing application timing T of a pulse to be applied to the heating element 13 against a pulse to be applied to the piezoelectric element 16, an ink amount discharged from the discharge port 12A is varied. Therefore, a size of a recording dot formed on the recording paper varies as given in (c).
Patent JP-S62162459-A (JP)
Title: Honing of spherical surface
Inventor: YOMO TERUTOSHI
IPC: B24B33/04
Filed: 1986-01-09
Abstract: PURPOSE:To permit high precision honing even in case of a large spherical work by disposing abrasive wheels in a symmetrical manner with respect to a rotational axis intersecting the rotational axis of the wheels at the center of the spherical work, rotating the wheels in the same direction and imparting arcuate movement to them. CONSTITUTION:A spherical work is mounted to a rotary shaft 6, and cup-shaped abrasive wheels 17 with spherical surfaces are attached to abrasive wheel shafts 15 opposing to each other in such a manner that the axis 14 may intersect the rotary shaft 6 at the center of the work, and the abrasive wheels 17 are rotated in the same direction. At the same time, a rotary plate 7 is rotated about a rotary shaft 8 to impart arcuate movement to the abrasive wheels 7 for honing. Then, the smaller-in-diameter portions at both ends of the spherical work are repetitively subject to alternate machining operations in which the abrasive wheels 17 and the work move in the same or opposite direction, and they are machined under the same machining conditions in symmetrical balance, permitting high precision machining even in case of machining a spherical work having a large diameter.
Patent JP-S63172339-A (JP)
Title: Instruction decoding device
Inventor: YOKOUCHI HIROSHI
IPC: G06F9/32
Filed: 1987-01-12
Abstract: PURPOSE:To perform the instruction decoding task at high speed by providing a 1st instruction decoder which outputs a continuous execution mode signal, a 2nd instruction decoder which designates successively the data on different operand addresses, and a means which inhibits an instruction register from reading a new instruction out of a data bus for a period during which an arrival signal is outputted after the continuous execution mode signal is outputted. CONSTITUTION:The same operation is repeated after this repeating instruction is supplied to a 1st instruction decoder 200 via an instruction register 201. Then a continuous execution mode signal is outputted and an operation code stored in an instruction register is held as it is. While the contents of a counter 110 set at the input side of a 2nd instruction decoder 600 are varied for each execution of an operation. Thus the decoder 600 designates successively the different operand addresses (data memory and special register). When an operation is repeated by the set frequency, an arrival signal is produced from a continuous executing frequency monitor part 100 and the instruction register reads the next new instruction.
Patent JP-2000197857-A (JP)
Title: Automatic revolving nozzle of washer
Inventor: KATAOKA NOBORU
IPC: B08B3/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To attempt efficient, accurate cleaning by rotating a nozzle for rotation and a nozzle for direct ejection in a wide range by using the rotation force generated by the nozzle for rotation. SOLUTION: An apparatus is composed of a revolving plate 3 installed on the fixed shaft 2 of a frame 1, a rotating plate 11 installed on the rotary shaft of the revolving plate, a nozzle 18 for direct ejection and a nozzle 17 for rotation of the rotating plate, an epicyclic gear 12 controlling the revolution of the rotating plate 11, and a fixed gear 4. By using the rotation force generated by ejection from the nozzle 17 for rotation. the nozzles 17, 18 are rotated in a wide range to enable efficient, accurate cleaning. The nozzles 17, 18 can be rotated in a wide range without requiring a driving source.
Patent JP-H0774304-A (JP)
Title: Lead frame and semiconductor device using thereof
Inventor: WADA NORIO
IPC: H01L23/50
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a lead frame which can be multipin-constructed and the deformation of the inner lead can be prevented. CONSTITUTION:A circuit pattern is formed on an insulative base film 12 of polyimide and the like in the lead frame 10. Through holes 24, 26 and 28 are formed on the base film 12, corresponding to the outer lead 18 of a circuit pattern, and the base film 12 corresponding to the wire bonding section located in the halfway of an inner lead 16, and the outer lead 18 and the wire bonding section of the inner lead 16 are exposed. The tip part of the inner lead 16 is supported on the base film 12. Besides, a plurality of circulation holes 30, for circulation of mold resin, are formed on the base film 12.
Patent JP-H01179773-A (JP)
Title: Ceramic filter for molten metal
Inventor: YOSHIDA SHINGO
IPC: B22D11/116
Filed: 1988-01-11
Abstract: PURPOSE:To continuously filter a large amt. of high-temp. molten metal having high sp.gr. by the title filter without eroding or damaging the filter by specifying the diameter of plural filaments made of an inorg. material, outer diameter of a loop, and free volume. CONSTITUTION:The filament 3 of an inorg. material having 2-10mm diameter (d) is extruded from a extruding die, and looped. The die is simultaneously moved in a specified arranging direction, and the filament 3 is sent onto a bed. The centers of the plural loops 1 having 30-20dmm outer diameter (D) are shifted with the specified arranging pitch to arrange the loops, and the adjacent loops 1 are joined at the overlapped position to form a loop array 2. The loop arrays are arranged on a plane in parallel while preventing the overlap of the loop arrays 2 to form a loop layer, and a ceramic filter for molten metal having 60-85% free volume is obtained.
Patent JP-S63173883-A (JP)
Title: Scroll compressor
Inventor: MATSUKI TETSUZO
IPC: F04C29/06
Filed: 1987-01-09
Abstract: PURPOSE:To damp down the pulsation of discharge by fitting an intermediate container on which a seal draw-out terminal is provided on the outer periphery of an annular projecting part provided on a fixed scroll, and connecting a top container having a discharge pipe to the top of said intermediate container and forming a high pressure chamber. CONSTITUTION:An annular projecting part 31c surrounding a discharge port 6 is provided on the top of a fixed scroll 31. And, the inner cylinder part 33b of an intermediate container 33 is airtightly and vertically movably fitted to an annular groove 31d provided on the outer periphery of the annular projecting part 31c via a packing 35. The outer cylinder part 33a of the intermediate container 33 is fitted to a lower container 32, the top end parts of the inner and outer cylinder parts 33b, 33a are joined in an integrated form with a top end plate part 33c, and a seal drawout terminal 20 is airtightly installed on the outer cylinder part 33a. And, a top container 34 is airtightly connected to the top of the intermediate container 33 forming a high pressure chamber 36, and a discharge pipe 28 is connected to its side part. Thereby, the damping down of the pulsation of discharge and the improvement of the operating property of assembling, and the like, can be attained.
Patent JP-H04236081-A (JP)
Title: Heat exchanger
Inventor: TOKUSHIMA KAZUO
IPC: F28F1/32
Filed: 1991-01-17
Abstract: PURPOSE:To prevent the deterioration of the speed of air coming out of a heat exchanger as well as the heat exchanging efficiency of the heat exchanger by preventing the air suction side ends of a plurality of plate fans from being blockaded by ice. CONSTITUTION:A plurality of plate fins 10 are constituted of first plate fins 12, having a long size, and second plate fins 13, having a short size, which are provided alternately. The positions of the ends 15 of the suction sides of the second plate fins 13 are retreated inwardly from the positions of the suction side ends 14 of the first plate fins 12 while a fin pitch between neighboring first plate fins 12 is made larger than a fin pitch between the first plate fin 12 and the second plate fin 13 whereby the fin pitch of the suction side ends 14 of the plurality of plate fins 10 is widened.