baber/WOPTO huggingface dataset:
Patent JP-H08203969-A (JP)
Title: Crystal defect measuring method of semiconductor substrate
Inventor: IKESU HARUHIKO
IPC: H01L21/66
Filed: 1995-01-20
Abstract: PURPOSE: To provide a measuring method of crystal defect which can define the position of crystal defect in a semiconductor substrate by a simple and inexpensive method. CONSTITUTION: A magnetic field (Hz) 14 is applied to a semiconductor substrate 11 vertically to the substrate surface. A specified current (Jx) is made to flow in the semiconductor substrate 11 in the direction intersecting the magnetic field (Hz). Thus a Hall voltage (Ey) generated in the semiconductor substrate 11 is measured. After the Hall voltage (Ey) is measured, the surface of a semiconductor substrate 11 is oxidized, and an oxide film is formed. A new surface of the semiconductor substrate is exposed by selectively etching the oxide film, and the Hall voltage (Ey) is again measured. When crystal defect exists in the film eliminated by etching, the Hall voltage (Ey) changes largely before and after the etching, so that the depth of crystal defect can be accurately recognized.
Patent JP-H06210253-A (JP)
Title: Removal of dust from work
Inventor: TAJIMA MITSUJIRO
IPC: B08B3/10
Filed: 1993-01-19
Abstract: PURPOSE:To perfectly remove dust from holes drilled or tapped in a workpiece. CONSTITUTION:In a washing process S1, a mixed fluid of a washing soln. and air is sprayed on a work to wash the same and, in a hot air blow process S2, hot air is sprayed on the work to dry the same. In a vibration process S3, the work is vibrated while rotating to collapse dust packed in holes drilled or tapped in the work. Finally, in an air blow process S4, high pressure air is sprayed on the work while the work is rotated to perfectly remove the duct from the work.
Patent JP-H10207941-A (JP)
Title: Product information providing device and product information providing method
Inventor: MOTOMIYA YUKIE
IPC: G06Q30/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To make a customer confirm whether or not the product matches with an actual using scene. SOLUTION: The product to be purchased by the customer, a mannequin video wearing clothes for instance, and plural background videos are displayed, and when one of the plural videos displayed around is selected, the background image of the mannequin video is changed to the selected video. The customer successively moves the peripheral video, synthesizes and views the product and the background image and confirms whether or not the selected product matches with the scene. Also, in the case of wanting to switch the using scent of the clothes as the product to be purchased, by selecting one of scene selection buttons displayed on the left side of the screen as nature and towns, etc., by a mouse of the like, the peripheral background images are changed.
Patent JP-H08198493-A (JP)
Title: Paper sheet handling device
Inventor: OKAYAMA MASAO
IPC: G07D9/00
Filed: 1995-01-20
Abstract: PURPOSE: To suppress unnecessary movement of paper sheets which occur when the paper sheet having different size is accumulated at a high speed and prevent storage of the paper sheet in disorder in a storage box by detecting a condition of the paper sheet and controlling conveyance speed of the paper sheet in accordancec with the result of the detection. CONSTITUTION: A storage box 101 contains paper sheets having different size A, B. A stack roller 7 is rotated and driven by a motor 105 to convey paper in cooperation with a roller 106. Furthermore, a sensor 108 detects timing at which the paper sheets pass at both forward and rearward fringes of the paper sheets when paper sheets advance. A motor control circuit 111 calculates timing at which the paper sheets are nipped by the stack roller 7 only based on output detected by the sensor 108 and conveyance speed and the length of a conveyance passage of the paper sheet, decelerates rotation speed of the stack roller 7 in accordance with timing, and operates to return to speed of the conveyance passage before following paper sheet is nipped after a rear fringe of paper is released from the nip by the stack roller 7.
Patent JP-S60152106-A (JP)
Title: Sweep oscillator
Inventor: KANZAKI KAZUO
IPC: H03B23/00
Filed: 1984-01-20
Abstract: PURPOSE:To improve the accuracy by frequency-converting an output of a reference oscillator depending on a count value of a counter and counting the converted output with said counter so as to change timewise the count value, form a sweep signal and to make the sweep accuracy dependent only on the accuracy of the reference oscillator. CONSTITUTION:An output fs1 of an oscillator 21 is multiplied by a controller 20 and inputted to a frequency converter 23 as a frequency fs2. A signal of a frequency fs3 as the result of multiplication of an output of the controller 20 with the signal frequency fs2 is generated and inputted to a counter 24. The counter 24 counts the signal of the frequency fs3 so as to output the count output X. Thus, the counter output X increases together with time exponentially. The counter output X is used as the control signal of the frequency converter 12, the frequency f1 of the oscillator 11 is multiplied by X and converted into a frequency f2, a waveform data is read from a storage device 13 and converted into an analog waveform signal by a D-A converter 14.
Patent JP-H03212782-A (JP)
Title: Pattern recognition system
Inventor: YAMANE RYUICHI
IPC: G06K9/62
Filed: 1990-01-18
Abstract: PURPOSE:To reduce the number of similar patterns and to shorten time required for recognition by comparing the number of data constituting a pattern with the number of data of a reference pattern in each input pattern area. CONSTITUTION:A character pattern 'A' on a tablet 1 is normalized by a preprocessing circuit 2 and stored in a memory 3. Then the pattern A is divided into mutually superposed areas by an area dividing circuit 4 to find out the number of data constituting the 'A'. The number of data in each area is compared with the number of data of the reference pattern in the memory 5 by a comparator 6, their difference is found out and the calculated result based upon a distribution function is accumulatively added by an accumulative adder 7 in each reference pattern. The accumulatively added result is divided by the number of areas in a similarity deciding circuit 8 to find out the similarity and the reference pattern more than a prescribed reference value is selected and stored in a memory 9 as a similar pattern. Consequently, the pattern extremely similar to the pattern 'A' can be selected and the number of patterns to be processed thereafter can be reduced.
Patent JP-2000209314-A (JP)
Title: Portable communication unit
Inventor: WATANABE YASUSUKE
IPC: H04B1/38
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a small, lightweight and an inexpensive portable communication unit of high reliability which can protect a printed board and the electronic parts from the impacts, the external forces, etc., without using a highly rigid material to a casing of the communication unit. SOLUTION: This communication unit consists of an upper case 7 and a lower case 8 which are unified together in addition to at least a key operating part 2, a display part 3, a speech sending part 5 and a speech receiving part 6 which are provided on the surface of the case 7. A hollow part formed between both cases 7 and 8 contains a printed board 10 of many electronic parts including at least an LCD 13, a microphone 14, a speaker 15, an LSI 16, etc. When the board 10 is fixed between the cases 7 and 8, the ribs 11 which are provided on one or both of cases 7 and 8 are pierced through the holes 12 drilled through the board 10 and the board 10 is held fixedly between both cases 7 and 8.
Patent JP-2000203146-A (JP)
Title: Falsification preventing apparatus
Inventor: ISHITSUKI KOUJI
IPC: B41M3/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To allow a fill-in to be decided whether the fill-in is after treatment or not when a printed matter after manufacturing is additionally filled in by treating to print a pattern difficult to be restored by using an ink fluoresced by a light source except a visible light to be visible on a printed matter or the like after manufacturing. SOLUTION: An ink 1 fluoresced by a light source except a visible light to be visible in an ink storage unit 2 is supplied to a printing unit 3 by an ink supply unit 5. A pattern 9 difficult to be restored is transferred to a printed matter or a document or the like 6 supplied between the unit 3 and a feed roller 7 by an ink 1 supplied to the unit 5. Thus, even when the printed matter or the document or the like 6 after manufacturing is later additionally filled in, the fill-in can be decided regarding whether the fill-in is added to be written or not after the treatment of the pattern 9, and a decision of a deed such as a correction, a falsification or the like can be facilitated.
Patent JP-S5290485-A (JP)
Title: Oxygen absorbent
Inventor: YOSHIKAWA YOSHIO
IPC: B01J20/02
Filed: 1976-01-26
Abstract: PURPOSE: To obtain an excellent oxygen absorbent causing no change in quality while under treatment, by mixing compounds having water of crystallization with dithionous acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08198322-A (JP)
Title: Composite container
Inventor: SATO YOSHIKAZU
IPC: B65D77/06
Filed: 1995-01-20
Abstract: PURPOSE: To realize an easy disposal of a composite container by a method wherein in a composite container formed by fitting an outer case over a body part of a container body made of a thin-wall plastic, the outer case is made of an easy-incineration plastic material formed by loading a plastic with an inorganic filler. CONSTITUTION: A sheet is molded using a polyethylene resin loaded with approximately 40wt.% calcium carbonate serving as an inorganic filler. The sheet is printed on the surface thereof, thereafter being bent and thermally bonded to be made into a cylindrical form as an outer case 6. After the outer case 6 is disposed in a blow mold, a parison forming a thin-wall bottle is inserted in the mold. The parison is bulged by injecting a compressed air and, at the same time, integrated with the outer case 6. In a container body 1 of the composite container, a shoulder part 3 is slightly bulged outward to have a step 3b at a boundary part of a body part 4. The outer case 6 is integrated with the body part 4 with approximately the same thickness as the step 3b to be flush with the outer surface of the body part 4.
Patent JP-S56106552-A (JP)
Title: Cooling method for steamed tea leaves
Inventor: WATANABE KOUJI
IPC: A23F3/06
Filed: 1980-01-23
Abstract: PURPOSE: At the beginning of the cooling process, mist of water is sprayed to cool high-temperature steamed tea leaves and increase water on the surface of leaves, then the water is vaporized with a warm or hot air, thus cooling the surface and inner part of the leaves rapidly.  
     CONSTITUTION: Raw tea leaves are steamed in the steaming drum 6 with a steam at about 100°C for 30sec or so. The tea leaves are heated up to some 85°C and excluded on the start end of the net conveyor 1 in the cooler. At this time, an adequate amount of mist is sprayed from nozzle 7 to cool the leaf surfaces rapidly. These tea leaves are immediately conveyed by conveyor 1 into the warm air hood 8 where warm air is fed and the tea leaves are separated, turned up and down and mixed with stirrer 11. After cooled by evaporation, the tea leaves are sent into the cool air hood 12 and cooled with cool air down to some 20°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05198432-A (JP)
Title: Current lead for superconductor device
Inventor: ARAOKA KATSUMASA
IPC: H01F6/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide a current lead for a superconductor device, which can adjust the errors in heat shrinking, assembly and fabrication without application of excessive force on the connecting parts and the insulating airtight terminals of the current lead and can readily use high-temperature superconductive material. CONSTITUTION:This lead has a current lead main body part 10' comprising a high-temperature superconductor, and resilient parts 10a and 10b, which are arranged at the fixed parts of the current-lead body 10' as a unitary body and absorb the impact and deformation. For example, a plate-shaped body or a linear body made of Cu is appropriately curved so as to provide the spring property (formation of the resilient part) at the fixed part at both ends or one end of the current lead main body 10' comprising the high temperature superconductor such as an oxide superconductor. The impact and deformation caused by the compressing force is absorbed by imparting the free expansion and contraction in this constitution.
Patent JP-H04241015-A (JP)
Title: Nonvolatile memory control system for disk controller
Inventor: MINAMIURA KIYOTO
IPC: G06F3/06
Filed: 1991-01-25
Abstract: PURPOSE:To utilize the storage capacity effectively by selecting a record to be written in a nonvolatile memory according to an address that a host device sends out so as to write data on a disk device, and writing the record in the nonvolatile memory together with an added prefix indicating the write destination on the disk device. CONSTITUTION:A processor 16 informs a prefix generating circuit 39 of the address of a rewritten record from a record address whose writing is specified. When data sent out by a channel 1 are all written in a cache memory 10, only the rewritten record indicated by the prefix generating circuit 39 is read out of the cache memory 10, the prefix that the prefix generating circuit 39 generates is added, and then they are written in the nonvolatile memory 11 through a cache control circuit 9. The channel 1 is informed of the end of the writing operation at the end of the writing and the memory is disconnected from the channel 1.
Patent JP-S62165893-A (JP)
Inventor: WATANABE FUMIO
IPC: H05B6/68
Filed: 1986-01-17
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-H05197880-A (JP)
Title: Cash managing device
Inventor: HIROKI HISAYUKI
IPC: G07D9/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide the cash managing device which enables efficient management without error at each equipment. CONSTITUTION:This cash managing device is provided with plural automatic transaction devices to receive/dispense cash, cash sorter 2A to sort cash handled at the respective automatic transaction devices and safe box to exchange cash housed with the respective automatic transaction devices and the cash sorter while being constituted attachable/detachable to the respective automatic transaction devices and the cash sorter 2A, and this device is provided with a storing means to store the information of the mounted automatic transaction devices provided in the safe box, storing means to store the identification information of the respective automatic transaction devices provided at the cash sorter 2A and the information of cash to be housed in the respective automatic transaction devices, and information applying means to apply the identification information of the specified automatic transaction device and the cash information stored in the storing means of this cash sorter 2A with the attachment/ detachment of the safe box. Thus, the attachment/detachment of the safe box can be managed without fail.
Patent JP-S61166204-A (JP)
Title: Bias power supply device for superconduction tunnel junction mixer
Inventor: NOGUCHI TAKU
IPC: H03D7/04
Filed: 1985-01-17
Abstract: PURPOSE:To prevent a high frequency being an RF band or over from giving to a superconduction tunel junction mixer through an earth by providing an optical coupling means between a DC current and the superconduction tunnel junction mixer and separating the earth line of the pre-stage and post-stage circuit of the optical coupling means. CONSTITUTION:A light emitting diode 14 and a photodiode 15 form an optical coupling means whose input/output are isolated electrically completely. Thus, the earth line of the electric circuit at the left side (pre-stage) from the light emitting diode 14 and the earth line of the electric circuit at the right side (post-stage) from the photodiode 15 are separated, and in applying a radio wave shield 21 to the circuit at the right side from the light emitting diode 14, a spurious high frequency mixed in the light emitting diode 14 from the DC power supply 11 given to the superconduction tunnel junction mixer through the earth line is prevented. Further, the high frequency being the highest transfer frequency or over of the optical coupling means 13 cannot pass through the optical coupling means 13 and is rejected from the power supply line.
Patent JP-S56108394-A (JP)
Title: Rudder for ship
Inventor: MIYAMOTO MASAFUMI
IPC: B63H25/40
Filed: 1980-01-25
Abstract: PURPOSE: To obtain a satisfactory turning force of a rudder for a ship during travelling of the ship at a low speed by rotating a pair of left and right vertically mounted circular cylinders about their own center axes.  
     CONSTITUTION: Each circular cylinder 12 is supported at an upper end thereof on a ship body 10 in such a manner that most of it is submerged in the water. The circular cylinders 12 are individually rotated about their own center axes by means of a motor 14 or the like. The direction and speed of rotation of each circular cylinder 12 can be varied voluntarily. In order to advance the ship straightforwardly, the circular cylinders 12 in pair are rotated at a predetermined speed in opposite directions so that a dynamic lift may not act upon a rudder 13 and the direction of movement of the surface of each circular cylinder 12 may coincide with the direction of a flow of water. In order to turn the ship, the paired circular cylinders 12 are rotated at different speeds so as to present a predetermined difference between their speed. Thus, a dynamic lift L corresponding to such difference acts  upon the ship thereby to produce a corresponding turning moment. In such a case,  if the paired circular cylinders 12 are rotated in a same directions, a very large  turning moment can be produced thereby. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000208969-A (JP)
Title: Method for connecting substrate unit and structure of substrate unit connecting portion
Inventor: HAYATA MASAYUKI
IPC: H05K7/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To protect security information of a analyzer unit by connecting a couple of substrate units with a bus consisting of a plurality of signal lines and then connecting in irregular sequence the arrangement of signal lines forming such bus. SOLUTION: Each substrate unit 2, 3 connected with a bus consisting of eight signal lines C0 to C7 is provided with a bus connecting part 1a. The eight signal lines C0 to C7 connecting the substrate units 2, 3 are irregularly connected to the data buses D0 to D7. Namely, the data buses D0 to D7 are connected to the signal lines C0 to C7 forming the bus B via the layout converters 4, 4'. Thereby, the signal lines C0 to C7 are respectively connected to the data buses D3, D6, D4, D7, D0, D5, D2, D1. Thereby, the security information in the analyzer unit can be protected.
Patent JP-S57123550-A (JP)
Title: Tape driver of magnetic video recording and reproducing device
Inventor: SATOU KENJI
IPC: G11B15/44
Filed: 1981-01-23
Abstract: PURPOSE:To prevent a tape from damaging owing looseness of the tape, by limiting driving electric power so that a motor has less maximum generated torque when unloaded than when loaded. CONSTITUTION:A tape driver consists of a loading motor 1, a capstan motor 2, a cylinder motor coupled directly with a rotary cylinder 3. After a tape is loaded around the rotary cylinder 3 which has a fitted video head, the capstan motor 2 drives the capstan shaft to run the tape forward or backward. So that each motor has less minimum generated torque when unloaded than when loaded, the driving electric power is limited, thereby preventing the tape from damaging owing to looseness of the tape.
Patent JP-H10203848-A (JP)
Title: Colored glass
Inventor: FUKUTE KAORI
IPC: C03C17/34
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To readily obtain a colored glass capable of being produced easier than the sol-gel method, having a high heat stability and having a wide selective range of color concentration and color tone by forming a multilayer membrane laminated by two kinds of thin layers having different reflective indexes on at least a part of the surface of the glass substrate. SOLUTION: The first solution for forming a thin layer having a reflective index (n1 ) is obtained by mixing a metal alkoxide such as titanium tetraethoxide with a solvent and a coloring agent such as cobalt chloride and copper surface. The second solution for forming the thin layer having a reflective index (n2 )[(n1 )>(n2 )] by mixing a metal alkoxide such as silicon treatethoxide with a solvent and a coloring agent such as praseodymium oxide.  The objective colored glass is obtained by coating the first solution for forming the thin layer on a part of the surface of a glass substrate 1 to provide the first thin membrane 2 having 10-1000nm thickness and (n1 ) reflective index, further coating the second solution for forming the thin layer to provide the second thin membrane having 10-1000nm thickness and (n2 ) reflective index, and drying the coated substrate and firing the coated substrate at 150-700 deg.C.
Patent JP-S5599765-A (JP)
Title: Mos memory device
Inventor: HAMANO KUNIYUKI
IPC: G11C11/401
Filed: 1979-01-25
Abstract: PURPOSE: To make it possible to reduce the size of the memory cell and increase the degree of integration by a method wherein writing is operated by the accumulation or depletion of the majority carriers of the substrate in the channel part below the gate insulation film, and reading is operated by the current flowing between the source and drain of a MOS transistor.  
     CONSTITUTION: MOS transitor 101 constituting a MOS memory cell consists of high-resistance p-type substrate 102, source 103 and drain 104, made of an n-type diffused layer, p-type impurity layer 105, gate insulation film 106, and metal electrodes 107, 108, 109 and 110. In order to use this MOS transistor as memory cell 101, positive holes, which are the majority carriers of substrate 102 are either accumulated or depleted in channel region 113, which is surrounded by depletion layer 111 extending from source 103, and depletion layer 112 extending from drain 104. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60152134-A (JP)
Title: Muting device
Inventor: UMEMOTO KATSUHIKO
IPC: H03F1/00
Filed: 1984-01-19
Abstract: PURPOSE:To simplify switching operation by switching an audio input selector to a radio input device when the reception state of the radio receiver is switched. CONSTITUTION:The input selector 12 of the audio reproducing device 11 has input selection switches 14a, 14b, 14c, 14d, an electronic switch circuit 13 is switched by depressing the switch and each audio input is selected and also muting is applied by a muting circuit 15 for a prescribed time. When a frequency band of the radio receiver 1 is switched, a pulse is outputted and transistors 10, 18 are operated, the same state as the depression of the switch 14a for radio input is attained and the electronic switch circuit 13 is switched to the radio input. Moreover, a muting signal is outputted from a terminal 6a of a phase locked loop integrated circuit 6 and the muting circuit 15 is operated.