baber/WOPTO huggingface dataset:
Patent JP-S6042295-A (JP)
Title: Manufacture of single crystal
Inventor: ITOU TOSHIHARU
IPC: C30B15/22
Filed: 1984-07-09
Abstract: PURPOSE:To bring easily a seed crystal into contact with a melt in a crucible and to separate easily a single crystal when the seed crystal is brought into contact with the melt and pulled up to manufacture the single crystal, by detecting a change of an electric signal between the seed crystal and the melt. CONSTITUTION:When a single crystal of LiTaO3 as a high-m.p. substance is pulled up, a conducting wire such as a platinum lead wire 2 is wound around a seed crystal 1, one end of the wire 2 is electrically connected to the crystal 1, and the other end is connected to a tester 6. One end of a conducting wire such as a platinum wire 4 is heated and press-bonded to the bottom 7 of a crucible 3 for pulling up a single crystal, and the other end is connected to the tester 6. Starting materials 5 for LiTaO3 are put into the crucible 3 and melted by high frequency heating, and a single crystal is manufactured by the Czochralski method. When the crystal 1 is brought into contact with the melt 5, the crystal 1 is brought close to the melt 5 while measuring electric cirrent with the tester 6. Electric current attains to a certain fixed value from zero simultaneously with the contact. The current decreases gradually in accordance with the growth of a crystal. When the current decreases to a set value, the grown crystal is judged to be desirable in size, the resulting single crystal is separated, and electric current decreased to zero is confirmed.
Patent JP-H09299228-A (JP)
Title: Curtain housing tool
Inventor: OKUMURA AKIRA
IPC: A47H19/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a housing tool capable of easily housing a bundled curtain. SOLUTION: This curtain housing tool is composed of a fixing part 2 constituted so as to be fixed to a prescribed part for which a hole part 6 whose cross section is circular is opened and a bar material 1 composed of a base part 1e rotatably inserted to the hole part 6 whose cross section is constituted to be circular, arm parts 1c and 1d almost vertically bent and extended from both ends of the base part 1e and an opening part 3 where the tip parts 1a and 1b of the arm parts 1c and 1d are not brought into contact for which a housing space 7 for housing the bundled curtain is formed by the base part 1e and the arm parts 1c and 1d. Then, the bundled curtain is housed through the opening part 3 in the housing space 7.  At the time of not housing the bundled curtain, the bar material 1 is rotated upwards or downwards with the base part 1e inside the hole part 6 as a rotary shaft and is prevented from becoming an obstacle.
Patent JP-S5843057-A (JP)
Title: Input system of image data
Inventor: YOSHINO ISAO
IPC: G06T1/00
Filed: 1981-09-07
Abstract: PURPOSE:To reduce the cost for an image data input system, by adding a unique key to the image input data and at the same time recording automatically an identification number equivalent to said unique key on a document. CONSTITUTION:A host computer system 10 includes a central processor 11 and an image data file 20. The file 20 stores image data 221-229 and keys 211-219 corresponding to the image data. An image input device 30 is provided with a control part 31 that controls the communication to the host computer 10, a reading part 32 that reads the image data out of a document, a recording part 33 that prints the image data delivered from the system 10, a driving part 34 that feeds the document of the image data to the parts 32, 33, etc., and a paper detecting part 35 that detects a prescribed position when the identification number is recorded to the document of the image data.
Patent JP-H05162016-A (JP)
Title: Pulse generator
Inventor: ROORAN MARUTAN
IPC: B23H1/02
Filed: 1992-06-01
Abstract: PURPOSE: To provide a controlled pulse generator not responding to fluctuation in a power supplying network, by providing an auxiliary impact source and a circuit for regenerating energy not to be consumed in machining work. CONSTITUTION: A pulse generator for machining work by intermittent discharge has a high output current source. In a circuit so constituted that energy induced and accumulated in a machining line and that regenerated current is allowed to flow to an intermediate current source E2 in the direction opposite to the current direction in which regenerated current is supplied from the intermediate current source E2 to line self-inductance L1 , L2 , the intermediate current source E2 is connected in series to a workpiece to be machined by a means for returning energy from the intermediate current source E2 to the high output current source. Therefore, controlled pulse generation not responding to fluctuation in a power supplying network using an original power feeding method having a principal advantage having the need of simple voltage adjustment can be obtained.
Patent JP-H07322378-A (JP)
Title: Microphone mounting tool
Inventor: MAEDA HIROYUKI
IPC: H04R1/02
Filed: 1994-05-30
Abstract: PURPOSE:To easily change the mounting angle of a microphone without impairing beauty even when the microphone is fixed on a table or it is hung on a wall. CONSTITUTION:An L-type angle 30 is made to project on the side surface of a main body 24, a jack 36 is provided on a mounting part 32 on which a microphone 22 is mounted and this jack is connected with the receptacle 28 of the main body 24. Within the mounting part 32, a base part 40, circular arc projecting parts 46, 48 and planar projecting parts 50, 52 and 54 are provided so as to hold the angle 30 in a first state. In a second state, planar projecting parts 56, 58 and 60 in addition to the base part 40 and the circular arc projecting part 46 are provided so as to hold the angle 30. In the first and second states, the mounting part 32 rotates about 90 deg..
Patent JP-H02103856-A (JP)
Title: Operation of ion-trapping type mass-spectrometer
Inventor: MIHIYAERU BUEEBERU GURAABAU
IPC: H01J49/42
Filed: 1989-06-02
Abstract: PURPOSE: To improve the sensitivity and resolving power by varying a reference RF voltage, simultaneously applying auxiliary a.c. voltage with a low frequency to generate an auxiliary field, and emitting ions having sequential mass to charge ratio. CONSTITUTION: An auxiliary a.c. voltage generator 18 supplies an auxiliary a.c. voltage with a frequency lower than that of the basic RF voltage to end caps 12, 13 to generate a field in the axial cirection. Thus, ions near the trapped unstable boundary are vibrated in the axial direction. This vibration is a characteristic frequency of ion motion in the axial direction, and during mass scanning, more uniform radiation is obtained near a point where ions become unstable, so that resolving power can be improved and mass range can be widened.
Patent JP-S5764120-A (JP)
Title: Counting scale
Inventor: NISHIDA MANABU
IPC: G01G19/42
Filed: 1980-10-08
Abstract: PURPOSE:To simplify display confirmations and to ensure operations, by inputting unit weights or number through keys and prohibiting further key input under a condition where total numbers of weighed goods are displayed. CONSTITUTION:A scale pan 3 connected to a loadcell, a keyboard 4, and displaying device 2 are provided to the main body of a scale 1. A CPU31 fetches weight data from a scale section 34, key input from the board 4, and condition data from a circuit 37. When the unit weight of goods is inputted through a unit weight key 14 and a ten-key 12, the weight is displayed in an indicator 6. Moreover, when numbers are inputted through the ten-key 12, the numbers are displayed in another indicator 7 and, at the same time, the unit weight is calculated and displayed in the indicator 6. In the state that the total number of weighing goods is displayed in the indicator 7 by operating a set key 15, inputs of numbers into a ten-key memory through the key 12 and the input of unit weights into the ten-key memory through keys 14 and 12 are prohibited.
Patent JP-H1055996-A (JP)
Title: Dry treating device
Inventor: HONDA YOSHIYUKI
IPC: H01L21/304
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To realize a miniaturization of a dry treating device, to eliminate waste of a chemical, to prevent adhesion of particles and the generation of contamination, and to contrive the enhancement of the dry efficiency of the device. SOLUTION: In a dry treating device, which is provided with a rotator 2, which is rotated by a motor, and cradles 10a and 10b, which are provided at positions over this rotator 2, and at the same time, are rotated along with the rotator 2, a hood 12 having one pair of sidewalls 11, which cover the sides of the cradles 10a and 10b in a straight-line shape, is provided on the rotator 12. The cradles 10a and 10b are formed into a cylindrical structure, which has wall parts 14a parallel to the sidewalls 11 and ventilating holes 15a which are opened in the radial direction of the rotator 2.
Patent JP-S623465-A (JP)
Title: Magnetic recording and reproducing system
Inventor: YAMAMURA MASAHITO
IPC: G11B20/10
Filed: 1985-06-27
Abstract: PURPOSE:To attain high fidelity of sound by decreasing the number of division in the tape width direction for recording, increasing and recording sampling frequencies, increasing the number of the quantizing bits, and recording and reproducing the resulted value. CONSTITUTION:An L and R channel signals of the stereo sound signal of the analog program are respectively added to terminals 1 and 1', the band is respec tively limited through LPF 2 and 2', further, sample-held 3 and 3', quantized by A/D converting devices 4 and 4' and sent to encoder circuits 5 and 5'. At the circuits 5 and 5', the sound signal equivalent to the time for one field of the video signal is time-compressed, for example, in the scope of 72 deg., and sent through a switch circuit 6, a recording amplifier 7 and a rotary transformer 8 to a pair of rotating magnetic heads9 and 9'. These heads 9 and 9' are ar ranged facing to 180 deg. on the drum, wound diagonally and travelled over the angle scope of almost 220 deg. to the drum, the diagonal track is formed on the magnetic tape and the compressing sound signal is recorded. Almost by the reverse method, reproduction is executed.
Patent JP-2000327788-A (JP)
Title: Polycarbosilane and its production
Inventor: YAMASHITA HIROSHI
IPC: C08G77/60
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a poycarbosilane comprising a divinylsilane partial structure (C=C-SiH-C=C) in a main chain and to provide a method for efficiently producing the polycarbosilane. SOLUTION: A trihydrosilane (R1SiH3) is reacted with a diyne compound (CH≡CR2C≡CH) in the presence of a palladium catalyst to produce a polycarbosilane ((-SiR1H-R3-R2-R4-) [R3 and R4 are each the same or different bifunctional group selected from -CH=CH- (vinylene group) and >C=CH2 (vinylidene group); and (n) is an integer of >=2] comprising a divinylsilane partial structure (C=C-SiH-C=C) in a main chain.
Patent JP-H09313484-A (JP)
Title: Constant sweep speed governor and ultrasonic image pickup device
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To improve the manual sweep accuracy of a manually swept probe by providing a constant speed governing means for limiting connecting the probe to a fixing part. SOLUTION: An ultrasonic probe 1 in such a state as inserted in a probe insertion frame 21 is kept in contact with a testee's body surface SF, and manually swept in an arrow (y)-direction by an operator. In this case, one end of each of belts 22 and 22' is secured to the probe insertion frame 21, and the belts 22 and 22' are paid out from a delivery part 23. In addition, the belt 22 and 22' are delivered at a constant speed via a constant speed delivery mechanism 24 in the delivery part 23. When the operator manually pulls the ultrasonic probe 1 in the arrow (y)-direction, the pulling speed is limited by the delivery speed of the constant speed delivery mechanism 24, and becomes constant. According to this construction, the ultrasonic probe 1 is swept at a constant speed.
Patent JP-2000328240-A (JP)
Title: Sputtering target for forming magneto-optical recording medium film and its production
Inventor: HATAKEYAMA NAOKI
IPC: G11B11/105
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a target for forming a magneto-optical recording medium film having a uniform concentration of rare earth elements by sputtering and its production. SOLUTION: This target consists essentially of the rare earth elements and is formed by integrally sintering and joining sintered annular targets varying in rare earth element contents to a concentric form so as to form a concentration gradient to increase the rare earth element contents in a radial direction from the center. The adjacently joined parts of the sintered annular targets are composed of the sintered compacts essentially consisting of the rare earth elements having the intermediate content compositions of the rare earth element contents of the sintered annular targets adjacent to each other. The difference between the rare earth element content in the outermost peripheral part of the target concentrically sintered and joined with the annular targets and the rare earth element content in the central part is within a range of 0.3 to 1.5 atm.%.
Patent JP-S6033264-A (JP)
Inventor: NAKAMURA KOUSUKE
IPC: C04B35/565
Filed: 1983-08-02
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-H04340559-A (JP)
Title: Image forming device
Inventor: AKIYAMA SATORU
IPC: G03G21/20
Filed: 1991-05-16
Abstract: PURPOSE:To restrain the excessive rising of a temperature in a fixing device and to shorten a processing time in the case of intermittently forming an image by setting so that a recording material may be started to be fed even when the temperature is equal to or under a specified temperature on a decided temperature changing curve from a standby temperature to a fixing required temperature as long as it is within a specified time after finishing the fixing. CONSTITUTION:An A/D converter 23 converts analog data from a thermistor 20 connected to an MPU 21 to digital data. A MPU 21 detects the surface temperature of a fixing roller based on the digital data and controls a solid state relay 22 to turn on/off a heater to control the surface temperature of the fixing roller. In such a case, the surface temperature of the fixing roller is set to be the standby temperature in the middle of post-rotation processing, and a feeding action is started as soon as a printing command is received as long as the postrotation processing. Thus, the temperature is prevented from excessively rising and a printing time at the time when the printing command is transmitted in the middle of the post-rotation, like intermittent printing, is shortened.
Patent JP-H11341355-A (JP)
Title: System and method for image compositing
Inventor: SAWADA HIDEKI
IPC: H04N19/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an image compositing system which reduces the load of synthetic processing at compositing of static images, such as subtitles for a motion picture and for karaoke with a dynamic image, and its image compositing method. SOLUTION: A storage device 10 stores compressed image data and multiplexed data of compressed sub-image data. Sub-image data, subjected to division processing in a data dividing part 11, is subjected to run length decoding processing in a sub-image decoding part 13. Decoded sub-image data is subjected to format conversion for reducing the number of times of looking up a table that is necessary for composite processing and processing, that eliminates redundant pixel data whose contrast that is included in the sub-image data is zero and which can not be seen even if it is composited. The sub-image data undergoing data conversion in the part 14 is composited at a compositing position where a main image is designated by an image compositing part 15.
Patent JP-S5666056-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L29/04
Filed: 1979-11-01
Abstract: PURPOSE:To obtain the electrodes or wirings of a stepless semiconductor device by a method wherein an ion is implanted selectively to a polycrystalline Si thin film to annex an impurity, a laser beam is irradiated to activate it in a short time preventing lateral diffusion. CONSTITUTION:The polycrystalline Si thin film 43 containing a very small or zero quantity of an impurity is adhered on the SiO2 film 42 on an Si substrate 41. Ion implanted layers 45, 45' are formed applying an Si3N4 mask 44. The mask is removed and a laser beam is irradiated to activate only the layers 45, 45' and are insulated by the other polycrystalline Si layers, and the stepless electrodes or wirings are completed.
Patent JP-H09320353-A (JP)
Title: Power cable
Inventor: KAGOURA TORU
IPC: H01B7/20
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a power cable, whose outer diameter is reduced by making a metallic coating layer formed on the outer side of a cable core to be adopted a Cu-Zn alloy coated layer subjected to corrugation. SOLUTION: A power cable is constituted of a cable core 3: wherein an insulating layer 2 is formed on the outer periphery of a conductor 1, a metal coated layer 4: formed on the outer side of the cable core 3, and a corrosion- proof layer 5: formed furthermore on the outer side of the metal coated layer 4. The metal coated layers 4 is a Cu-Zn alloy coated layer, to which wavy work is applied for giving flexibility to an electric power cable. The outer diameter of the electric power cable can be reduced, by using a Cu-Zn alloy; produced utmost much quantity, having high conductivity, and excellent in mechanical strength out of a Cu alloy; as the metal coated layer.
Patent JP-H10330922-A (JP)
Title: Production of thin film
Inventor: MIZUNOYA HIROHIDE
IPC: C23C14/30
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To effectively utilize applied energy, to improve vapor deposition efficiency, to increase film forming velocity, and to improve productivity by disposing a substance, having a melting point higher than that of a metallic material, on a part of the position to be irradiated with electron beam, at the time of melting a metallic mateal in a crucible by electron beam irradiation and vapor-depositing a thin film. SOLUTION: A crucible 21 is constituted of a crucible 22 made of copper, cooled by a cooling medium, and a heat-insulated crucible 23. A powder 24 of a refractory material is disposed on the surface of a metallic material 25 held in the heat-insulated crucible 23, or a columnar body extending from the bottom of the crucible 21 to the surface of the metallic material 25 is provided. The proportion of the area of the refractory material to the surface area of the metallic material 25 is regulate to 0.05-10%. It is preferable that the refractory material is uniformly distributed in the metal surface. As the refractory material, ceramic Al2 O3 , MgO, W, and Mo are preferred and these are used independently or in combination according to the purpose.
Patent JP-S622343-A (JP)
Title: Display control device
Inventor: TAGIWA SAKAE
IPC: G06F13/14
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a prescribed polling period irrespective of the increase and the decrease of a logic unit by bringing an access unit signal from a host computer to the communication of the unit of the logic unit by the communication of the unit of a physical unit through a display control device. CONSTITUTION:An access conversion table is provided on a display control device 3. The table has a physical unit 32 and a logic unit 33 corresponding to an access unit signal 31 from a host computer 1. When the polling program 2 of the host 1 transmits the polling signal 26 of #2 of the host access unit 31 to the control part of the control device 3, the control aprt refers to this conversion table and executes polling and each command by #0 of the physical unit 32. Each logic unit 33 is operated by a logical address contained in the polling signal 26. Even if the logic unit 33 increases or decreases, the operation is executed by the unit of the logic unit and a polling operation to the host 1 is executed.
Patent JP-S63306121-A (JP)
Title: Fruit supply device for fruit selector
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07C5/02
Filed: 1987-06-05
Abstract: PURPOSE:To prevent fruits from being excessively fed, and to realize the alignment of the fruits in one row by enabling the fruit conveying width of a relay conveyer disposed between the starting and part of a fruit sorting conveyer and the terminal end part of a fruit shifter disposed upstream of the sorting conveyer to be varied. CONSTITUTION:Fruits 1 which are shifted by a shifter 3 in one row onto a relay conveyer whose width is set to a value (a) corresponding to the sizes of the fruits, and are further shifted onto a sorting conveyer in one row. The sizes or the like of the fruits on the sorting conveyer 2 are detected so as to sort the fruits. Further, even through the supply of the fruits 1 is increased so that the fruits on the shifter 3 are shifted in a zig-zag pattern or in two rows, the fruits only in one row which can be received by the relay conveyer 4 whose width is set to the value (a) while the other fruits 1 are laterally dropped. Thus, it is possible to prevent the fruits from being excessively fed and to realize the alignment of the fruits in one row.
Patent JP-S623228-A (JP)
Title: Driving method of liquid crystal display device
Inventor: SAKAYORI HIROYUKI
IPC: G09G3/36
Filed: 1985-06-28
Abstract: PURPOSE:To maintain the good image quality uniform over the entire image plane by impressing scanning pulse voltages to the 1st electrode group except before and after the time when polarities are alternated at every specified period and impressing information pulse voltages to the 2nd electrode group. CONSTITUTION:The driving voltage is impressed to the 1st electrode X1 upon lapse of the specified period DELTAt from the time T1 when the driving signal converted to AC falls. The driving voltages are successively impressed to X2-Xm-1 so that the driving signal converted to AC rises at the time T2 when the specified period DELTAt after the impression of the voltage to the 1st electrode Dm elapses. The synthesized waveform of the waveforms shown in the figures (b)-(d) is in acutuality impressed to the electrodes and since the voltages are affected by connecting means and high-pass filters, etc., the differences in the effective values are not admitted in the driving voltages to be impressed to the 1st electrodes X1-Xm and all the driving voltages of the 1st electrodes are equal. The image quality in the center line part is thus made identical with the image quality in the other regions even with the liquid crystal display device constituted contiguously with the 1st electrode Xm and the 1st electrode X1 by bisecting the image plane. The good image quality uniform over the entire part of one image plane is thereby obtd.
Patent JP-S6034591-A (JP)
Inventor: TANIGUCHI TATSUO
IPC: F16L11/12
Filed: 1983-08-04
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-H036249-A (JP)
Title: Electric insulating composition for electric wire and cable
Inventor: YAMAZAKI TAKANORI
IPC: C08K5/20
Filed: 1989-06-02
Abstract: PURPOSE:To significantly inhibit the occurrence of a water tree, esp. a bowtie tree, which occurs in an electric insulating material by compounding polyethylene and/or an ethylene polymer with a specific fatty acid amide and a specific fatty acid ester. CONSTITUTION:100 pts.wt. polyethylene and/or ethylene polymer is compounded with a crosslinker (e.g. dicumyl peroxide) and, if necessary, a lubricant, a colorant, a filler, a crosslinking accelerator, etc., to give a compsn., which is then compounded with 0.005-1.0 pt.wt. fatty acid amide of the formula (wherein R is alkyl or aryl; and the number of carbon atoms is 5-100) (e.g. stearic acid amide) and 0.005-1.0 pt.wt. fatty acid ester mainly comprising a solid higher fatty acid ester (e.g. montan wax).