baber/WOPTO huggingface dataset:
Patent JP-H10135532-A (JP)
Title: Piezoelectric transformer
Inventor: KURODA TATSUYA
IPC: H01L41/107
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an easily supportable piezoelectric transformer with which a high voltage boosting ratio or voltage dropping ratio can be obtained. SOLUTION: An input-side piezoelectric part 10 and and output-side piezoelectric part 30 are superposingly coupled in the direction of oscillation, and they are supportingly fixed from the direction orthogonally intersecting with the oscillation direction. When the AC voltage 22 of resonant frequency of an oscillation body L2 is applied between oscillation electrodes 14 and 16, oscillation is generated in the arrow FB direction by the coupling coefficient d15 which is larger than coupling coefficients d31 and d33, and the oscillation body 12 is expanded and contracted in the above-mentioned direction. When the above- mentioned oscillation, expansion and contraction are transmitted to the output- side piezoelectric part 30 through the junction part of the oscillation bodies 12 and 32, the oscillation of the oscillation body 32 is generated in the arrow FB direction on the output side. By this oscillation, voltage 42 is generated by the coupling coefficient d15. The voltage 42 is taken out from taking-out electrodes 34 and 36.
Patent JP-H11137011-A (JP)
Title: Transplanter
Inventor: ZANMA SHIGEO
IPC: A01C11/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of planting depth of seedlings to be deeply transplanted. SOLUTION: In a transplanter A that is equipped with a running unit A1 and a transplanting unit A2 mounted to the running unit A1, the running unit A1 is equipped with a couple of front idling wheels and with a couple of rear driving wheels in front of a frame of the running unit A1 liftably with a lifting position controller. Simultaneously, the lifting position controller is allowed to lift up or fall down the couple of idling wheels and the couple of the rear driving wheels based on the detection results in a ridge upper face detection sensor to keep the interval between a running frame 1 and ridge upper face.  In the meantime, the transplanting unit A2 is interlocked via a communication case to a transmission case 3 mounted on the frame 1 of the running unit A1 and the communication case is vertically swingable in the interlock with the vertical motions of the ridge upper face detection sensor.
Patent JP-S63160345-A (JP)
Title: Manufacture of semiconductor element
Inventor: TSUBOTA TAKASHI
IPC: H01L21/52
Filed: 1986-12-24
Abstract: PURPOSE:To stabilize an etching rate by a method wherein, after an Sn film as a back metal has been formed on the rear of a semiconductor substrate, the assembly is exposed to an oxygen plasma so that an Sn oxide film can be formed forcibly on the surface of the Sn film. CONSTITUTION:An Sn film 12 is formed by evaporation on the rear (top face) of a semiconductor substrate 11; the substrate 11 is left in an oxygen plasma, e.g., at a degree of vacuum of 0.7 Torr and at a high-frequency output of 300 W. As a result, an Sn oxide film 13 is formed on the surface of the Sn film 12. After that, a resist film 14 is coated on the surface. After this resist film 14 has been transformed into a resist pattern 14a by exposure and development, the Sn oxide film 13 and the Sn film 12 are etched by a mixed solution of nitric acid and hydrofluoric acid by making use of the resist pattern 14a as a mask; an isolation line 15 is formed at a part where the Sn oxide film 13 and the Sn film 12 have been removed; the resist pattern 14a is removed.
Patent JP-H09121953-A (JP)
Title: Wagon type accommodator
Inventor: KUSHIOKA SEIJI
IPC: A47B31/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a wagon type accommodator which has simple structure of the accommodation part to admit access for simple cleaning works, allows articles to be entered and discharged easily and also be moved freely, and enables effective use of the dead zone in various shapes generated in an indoor equipment or structure without restriction about the location. SOLUTION: A wagon type accommodator 1 is composed of a front plate 2 to block the front surface of a dead zone generated in an indoor equipment or structure and a bottom plate 3 positioned under the rear surface of the front plate 2 which are coupled together integrally in L-shape viewed on the side elevation. The bottom plate 3 is equipped with casters 16 for movement. Reinforcing ribs 4 are formed on the rear surface of the front plate 2 in such a way as covering over a part of the bottom plate 3. A guide rail 5 is furnished on the rear surface of the front plate 2 for hooking of any articles. Another guide rail 14 to prevent slipping off of article is removably installed around the oversurface of the bottom plate 3.
Patent JP-H05118100-A (JP)
Title: Anchoring member for fiber reinforced plastics tension member
Inventor: SEKIJIMA KENZO
IPC: E04C5/08
Filed: 1991-10-25
Abstract: PURPOSE:To make it possible to display breaking strength inheretent in a small sized and fiber reinforced plastics tension member most effectively. CONSTITUTION:An anchoring member 1 fixed to the end of a fiber reinforced plastics tension member 2 introducing pre-stress on a concrete structural member 15 is formed in a composite type of a right cylinder section 3 and a cone section 4, and the opened end of the right cylinder section 3 is blockaded with a blank cap 5. A partition board 6 is provided in a boundary section between the right cylinder section 3 and the cone section 4, the end of the fiber reinforced plastics tension member 2 passing through the partition board 6 from the cone section 4 and inserting up to the right cylinder section 3 are fixed by filling a high expansile filler 7 into the right cylinder section 3 and filling a low expansile filler 8 into the cone section 4.
Patent JP-S63160072-A (JP)
Title: Optical disk controller
Inventor: MUTO AKIRA
IPC: G11B7/00
Filed: 1986-12-23
Abstract: PURPOSE:To contrive the decrease of the time until a normal data is obtained by avoiding the access of a defective sector and accessing and reproducing directly the alternate area in the case of the defective sector reproducing request. CONSTITUTION:The alternate original address and address information of the sector itself among data stored in the alternate area of an optical disk are stored at first in a memory 6. The address of the sector to be reproduced is sent from an interface section 1 to an address comparator 4 and an address selection switching circuit 5 at the sector reproduction. In this case, the address comparator 4 compares the address sent from the address bus 3 with the alternate original address sent from the address bus 14 and when they are coincident, an address coincidence signal 15 is fed to the circuit 5 and the alternative address is sent simultaneously from the bus 14 to the circuit 5. The circuit 5 uses a signal 15 to select the signal incoming from the bus 3 and the signal from the bus 14 and sends them to the access control circuit 11. Thus, the sector in the alternate area is accessed to a defective sector.
Patent JP-H08146485-A (JP)
Title: Camera
Inventor: SUZUKI HIROSHI
IPC: G06K7/10
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a camera capable of surely reading bar code data without being affected by a difference in the reflectance of a bar code disk and fluctuations in the sensitivity of a photosensor. CONSTITUTION: The bar code disk of a film cartridge is read by an information reading means consisting of photoreflectors 3 and 4, etc., and a signal level is detected by a reading detecting circuit 5. A control circuit 2 dynamically selects an optimum threshold level out of three previously set threshold levels or more, with a switching circuit 7, in accordance with the detected signal level, white and black patterns are discriminated from the detected signal level of a bar code by a comparator 6 and decoding by a decoder circuit 8 is executed to read the film information of the bar code from the output of the decoder in a reading circuit 9.
Patent JP-S63160663-A (JP)
Inventor: MATSUNO NOBUO
IPC: A61L27/00
Filed: 1986-12-23
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-H08161075-A (JP)
Title: Time device
Inventor: KOBAYASHI HIROYUKI
IPC: G06F1/14
Filed: 1994-12-12
Abstract: PURPOSE: To acquire a desired quartz oscillation frequency for fundamental clock while satisfying the specifications of the quartz oscillation frequency of a microcomputer. CONSTITUTION: The pulse output obtained by subjecting the oscillation frequency from a frequency oscillation circuit 10 to frequency division in a 1/2<n> frequency divider 13 is counted by a counter 14, and a quartz oscillation frequency-(f) is generated based on the counted value of this counter 14 and the 1/2 frequency divider 13, thus realizing the expected purpose.
Patent JP-H03166785-A (JP)
Title: Semiconductor laser element
Inventor: IJICHI TETSURO
IPC: H01S5/34
Filed: 1989-11-27
Abstract: PURPOSE:To make it possible to obtain a long life distortion quantum well semiconductor laser element by placing a specific stress relaxation layer between an active layer and upper and lower clad layers which adjoin said active layer. CONSTITUTION:An InXGa1-XAs layer is adopted as a quantum well layer. An active layer 14 which adopts GaAs as a buffer layer and clad layers 13 and 15 which are to be laid out in the upper and lower parts of this active layer 14 are formed on a GaAs substrate 11 by epitaxial growth. Stress relaxation layers 17 and 18 which comprise In1-ZGaZP (Z>0.51) are placed between the upper and lower clad layers 13 and 15 which adjoin the active layer 14 and the active layer 14 in the case of conductor laser elements. This construction substantially eliminates stress on the interface between the substrate 11 and the epitaxial growth layer and is capable of inhibiting the generation of transition on the interface. It is, therefore, possible to obtain a distortion quantum well semiconductor element having longer lifetime.
Patent JP-H0857701-A (JP)
Title: Tube surface cutting scraper
Inventor: OYA HIROSHI
IPC: B23B5/16
Filed: 1994-12-12
Abstract: PURPOSE: To uniformly cut a surface of a resin tube easily and safely by providing a cutting tool for cutting an outer circumferential surface of the resin tube outside fitted to a core member on the aperture side of a cap-shaped grip part outside fitted to the core member from the end part side of a male screw to cover an end part of the resin tube. CONSTITUTION: A chamfered part 33 of a cutting tool 3 is pushed up on an outer surface of a resin tube 5, the resin tube 5 is inserted, and a core member 1 is inserted into an inner surface of the resin tube 5 to be fixed. Next, a grip part 22 is taken by hand to be rotated to thread a male screw 21 of a shaft 25 with a female screw 11 of the core member 1, and the cutting tool 3 is retracted spirally to cut the surface of the tube 5 by a cutting edge 34 of the cutting tool 3. Rotation of the grip part 22 is performed till a washer 23 provided at the end part of the male screw 21 reaches an escape step part 16 in an inner surface of the core member 1, where the cutting edge 34 of the cutting tool 3 reaches an end surface 51 of the resin tube 5 to complete cutting work to the tube surface.
Patent JP-H10138136-A (JP)
Title: Electrolytic dressing grinding device
Inventor: ICHIKAWA KENICHI
IPC: B24B53/00
Filed: 1996-11-02
Abstract: PROBLEM TO BE SOLVED: To keep the pressure of the electrolyte to be constant by providing a mechanism to change the distance between a grinding wheel and an electrode by the change in pressure of the electrolyte between the grinding wheel and the electrode to be generated by the change in the number of rotation of the grinding wheel. SOLUTION: The pressure of the electrolyte between a grinding wheel 1 and an electrode 3 is changed by the change in number of rotation of the grinding wheel 1. When the number of rotation of the grinding wheel 1 is low, the liquid pressure of the electrolyte is dropped, and the space between the grinding wheel 1 and the electrode 3 is narrow, and the electrolyte flows smoothly forming a laminar flow. When the clearance between the electrode 3 and the grinding wheel 1 is the prescribed value, e.g. 0.1mm, an end face of a second stopper is abutted on an end face of a guide part 4 to prevent further approach of the electrode 3. As a result, the clearance between the electrode 3 and the grinding wheel 1 is kept to be the prescribed distance and the contact with the electrode 3 can be avoided.
Patent JP-H01149111-A (JP)
Title: Communication method between programmable controller and host cpu
Inventor: KAWAKAMI KENICHI
IPC: G05B19/04
Filed: 1987-12-07
Abstract: PURPOSE:To improve the communication efficiency by transmitting back a confirmation response to a host CPU from a programmable controller (PC) before transmission of a response and transmitting the essential response at the time of transmission of a polling command thereafter. CONSTITUTION:A PC 2 and a host CPU 1 are connected. When generating a command CMD and sending it to the PC 2 to complete transmission, the host CPU 1 waits for a response RSP from the PC 2. When receiving the command CMD from the host CPU 1 by a receiving part 3, the PC 2 analyzes it in a command analyzing part and generates 'ACK' response in a response generating part 6 and transmits back the 'ACK' response to the host CPU 1 from a transmitting part before processing the command CMD in a processing part 5. The host CPU 1 is set to the communicatable state when receiving the 'ACK' response, and the PC 2 starts the processing of the received command CMD in the processing part 6 after transmitting back this response.
Patent JP-H07160905-A (JP)
Title: Method and device for plotting contour line and ridge line
Inventor: TOKUYAMA HIDEKI
IPC: G06T15/02
Filed: 1993-12-08
Abstract: PURPOSE:To obtain the method for generating a picture whose object shape is easily recognized by detecting a contour line and a ridge line of a display object without error and adding a contour line and a ridge line to the object so as not to be thickened. CONSTITUTION:A side attribute table required to detect a contour line and a ridge line from a 3-dimension shape data given at first is generated in the step 101. Then a picture whose hidden face is deleted is generated in the step 102 and a polygonal ID picture is generated in the step 103. Then in the step 104, the side attribute table generated in the step 101 is collated with the polygonal ID picture generated in the step 103 to discriminate whether each picture element forms a contour line or a ridge line. Then the contour line and the ridge line are synthesized to the picture whose hidden side is deleted in the step 105, then a picture whose object shape is easily recognized is generated. Furthermore, a wire frame picture whose hidden line is deleted is generated by displaying only the detected contour line and ridge line.
Patent JP-2001126017-A (JP)
Title: Bar code reader
Inventor: TAKAYANAGI HIROICHI
IPC: G06K7/10
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To execute black/white discrimination and decoding on the same micro processor with software, to simplify hardware much more than the case that black/white discrimination is executed by hardware, to correspond to the signals of various states and to prevent a bar code from missing in reading when a character and a pattern, which are not the bar codes, are adjacent on a paper face to be read and both data are scanned. SOLUTION: A signal reading a character and a pattern, which are not bar codes, is removed by judging whether information of a white bar or a black bar are the bar codes or not with calculation quantity which is less than that when decoding is tried by using information of an extremum in the respective bars of the bar code just before black/white discrimination or decoding.
Patent JP-2000132635-A (JP)
Title: Recognizing data confirming method
Inventor: TERAHAMA YUKINORI
IPC: G06F19/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce an erroneous confirming by first discriminating the kind of a slip so as to display comparing with image data read by an operator by moving a cursor concerning only an item to be confirmed, to reduce an erroneous recognition by the operator, to enhance the efficiency of revision and to improve the efficiency of correction by previously checking the form of data which should enter an item and then giving priority order to a next candidate executing character recognition so as to display a proper recognizing result. SOLUTION: The kind of the slip is judged from read image data to segment image data for every item based on the judged kind of the slip to convert to character data of various types by using a character recognition DB 31. Next, it is judged whether recognized character data is of a proper data type for every item. In a case where the next candidate exists, the priority order of candidate data according to data type which should enter. Consequently, it is avoided to display a character recognizing result which can not exist.
Patent JP-H04179989-A (JP)
Title: Illuminating device
Inventor: HORIUCHI TATSUHIKO
IPC: F21V8/00
Filed: 1990-11-14
Abstract: PURPOSE:To obtain the illuminating plate of a display medium which is low in cost and has uniform brightness by juxtaposing two sheets of transparent plates in such a manner that the irregular reflection surfaces face each other and that the spacing on one end side is wide and the spacing on the other end side is narrow and disposing a light source in the aperture part of the wider side by parting a reflection plates from the light source. CONSTITUTION:Two sheets of the transparent plates 1 are juxtaposed in such a manner that the respective irregular reflection surfaces face each other and that the spacing on one end side is wide and the spacing on the other end side is narrow. The light source 4 is disposed in the aperture part 5 on the wide spacing side and the reflection plate 6 is disposed apart from the light source 4. The light of the light source 4 is diffused and reflected by the inclined irregular reflection surfaces (dotted parts) 2 directly or after being reflected by the reflection plate 6. The reflected light is radiated through the transparent plates 1 to the outside. The light entering at the critical angle or below in the part having no dots is totally reflected and is guided toward the narrower spacing side of the transparent plate 1 and is radiated from the side end faces of the aperture part 9 between the two transparent plates 1 and the side end faces of the two transparent plates 1 to the outside. The display surface of the display medium 3 having the uniform brightness is obtd. in this way.
Patent JP-H08149446-A (JP)
Title: Television receiver and its individual number collating method
Inventor: SUZUKI TOSHIICHI
IPC: H04N21/431
Filed: 1994-11-17
Abstract: PURPOSE: To provide a TV receiver which can easily collate the ID number shown at the outside of the receiver main body with the proper ID number of a device. CONSTITUTION: A scramble decoder 4 has its proper ID number and this ID number is set to a microcomputer 10b. A signal is inputted to a terminal (b) of a changeover switch 5 via an external input terminal 11, and no signal is inputted to a terminal (c). A system control part 10 switches the switch 5 to the terminal (b) or (c) according to the set ID number and outputs the 1st data showing the ID number to an external terminal 12. A seal 13 showing the bar code of the ID number is pasted on a main body 1, and this bar code is read so that the 2nd data showing the ID number is obtained. When these 1st and 2nd data are compared with each other, the ID number shown at the outside of the main body 1 can be collated with the proper ID number of a device.
Patent JP-H08143717-A (JP)
Title: Waterproof shielding sheet
Inventor: SHINOHARA NAOKI
IPC: C08L23/08
Filed: 1994-11-17
Abstract: PURPOSE: To obtain a waterproof shielding sheet being heat-sealable and excellent in mechanical strengths such as tensile strength and tear strength and having a property of satisfactorily following the contour of a substrate. CONSTITUTION: This sheet is the one made of 100 pts.wt. high-density polyethylene having a melt flow rate of 0.01-3.0g/10min as measured at 190 deg.C, 5-50 pts.wt. ethylene/4-10 C α-olefin copolymer and an ethylene/vinyl acetate copolymer having a vinyl acetate unit content of 20-40wt.% and used in such an amount that the vinyl acetate monomer units constitute 0.5-3.0wt.% of the sheet.
Patent JP-S63164593-A (JP)
Title: Stereoscopic video signal recording and reproducing device
Inventor: TAKAHASHI HIROAKI
IPC: H04N13/00
Filed: 1986-12-26
Abstract: PURPOSE:To record signals for two L and R channels during the time usually required for the recording of only one channel by compressing two kinds of signals independent in L and R channels into 1/2 data volume and recording the compressed signals. CONSTITUTION:Tow video signals corresponding to an image sensed by both human eyes are respectively inputted to an Lch signal input terminal 1 and an Rch signal input terminal 2. The two signals are sampled by A/D converters 3, 4 and their data volume is compressed into 1/2 by data compressing circuits 5, 6. The compressed digital data are inputted to digital modulation circuits 7, 8 converted into digital signals and recorded on a magnetic tape by Lch heads 11-1, 11-2 and Rch heads 12-1, 12-2 fitted to a head drum 13. At the time of reproducing data, the compressed data are extended by data extending circuits 20, 21 to restore the original data.
Patent JP-H01149128-A (JP)
Title: New integer divider
Inventor: NODA KENICHI
IPC: G06F7/52
Filed: 1987-12-05
Abstract: PURPOSE:To obtain an updated division algorithm by correcting an obtained quotient and a remainder when subtracting too much on the way of obtaining a partial remainder. CONSTITUTION:Even when subtracting too much on the way of obtaining the partial remainder in the division algorithm of arithmetic operation sub-routines, a correction is not applied to the digit and a simple correction is applied to the obtained quotient and the remainder. A semi-partial quotient and a semi- remainder are obtained and the digit is obtained.
Patent JP-H05215189-A (JP)
Title: Chain assembly
Inventor: GEIRII JIEI NOBUATSUKU
IPC: F16G13/02
Filed: 1992-11-18
Abstract: PURPOSE: To provide a power transmission chain with reduced friction in between a chain tensioner and a chain link by improved link design. CONSTITUTION: This chain link is equipped wit a recess rear shape substantially matched to the curvature of a contact face 19 of the chain tensioner 18. When the link rear part is brought in contact with the surface of the chain tensioner in the chain assembly, contact stress is reduced by the matched curvature. The shape of the link is utilized by a silent chain assembly and a roller chain assembly.