baber/WOPTO huggingface dataset:
Patent JP-S6466621-A (JP)
Title: Matrix display device
Inventor: FUJITA SHINGO
IPC: G02F1/1365
Filed: 1987-09-07
Abstract: PURPOSE:To provide a large-capacity display and high visibility by supplying a driving voltage superposed with a DC voltage to a display device for which nonlinar elements are used. CONSTITUTION:The picture elements each formed of a scanning electrode 51, nonlinear two-terminal element 42 of a compd. semiconductor of As or S and Se, a connecting wiring 53, and a liquid crystal picture element electrode 54 are disposed in a matrix state on a substrate 55. The driving voltage to be impressed to the electrodes 54 via the elements 52 has a symmetrical shape when the current-voltage characteristics of the elements 52 are measured and the DC voltage is superposed on the picture element driving voltage in accordance with the result of the measurement. The electrodes 54 are then substantially driven by the AC and the DC component is not incorporated therein. The deterioration of the liquid crystal material is thus prevented. As a result, the matrix display device which is capable of attaining the large-capacity display and high visibility is obtd.
Patent JP-S61101188-A (JP)
Title: Color television camera
Inventor: MASUDA SATORU
IPC: H04N9/73
Filed: 1984-10-23
Abstract: PURPOSE:To attain easily white balance adjustment by integrating a signal of an image pickup element or an image pickup tube for one feed period to introduce a characteristic of the entire object and the characteristic of light source thereby applying gain adjustment of R, G, B and utilizing the said signal only. CONSTITUTION:In the gain adjustment of R, G, B, the peak value of R, G, B during one feed period is detected by peak detection circuits 10, 11, 12 and amplifier circuits 7, 8, 9 are controlled by a gain control circuit 13 to give the same peak value. When the light source touching a white object is white, the white balance is attained. When no white color is included in the object or the light source itself is other than white, the integration circuits 4, 5, 6 apply integration for one feed period of R, G, B and when the difference of the integration value is a prescribed level or over, the characteristic of the entire object and the characteristic of the light source are estimated and a correction signal is applied to the R, G, B gain adjustment signal only at peak detection.
Patent JP-H0385913-A (JP)
Title: Multi-electrode crystal resonator
Inventor: UENO YOSHIFUSA
IPC: H03H9/19
Filed: 1989-08-30
Abstract: PURPOSE:To attain stable operation and to improve the reliability by increasing one set of electrode couple used as an oscillator for a multi-electrode resonator more than that of other sets. CONSTITUTION:A crystal chip is formed to be a disk by, e.g. the AT cut for a multi-electrode resonator 1, two sets of electrode couples 9(a, b), 10(a, b) opposite to each other are formed on both major planes, one set is used for excitation and the other set is used for temperature compensation. Then the area of one set of exciting electrode couple 9 is selected larger than the area of the other set of temperature compensation electrode couple 10. Moreover, lead electrodes 11, 12 are led out from the electrode couples 9a, 10a of one major plane toward the both end outer circumferences opposite to each other and from the electrode couples 9a, 10a of the other major plane toward the center outer circumference respectively to each terminal 14 of a holder 13. Thus, an equivalent resistance inversely proportional to the square of the electrode area is sufficiently decreased, the oscillation is made stable and the reliability is improved.
Patent JP-H1061123-A (JP)
Title: Drainage part of top light
Inventor: TAKAGI HIRONARI
IPC: E04D13/03
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation by ultraviolet rays of sealing materials and a sealant to constitute a part of bottom surfaces of drainage ditches by covering the respective drainage ditches by covers, and discharging rainwater through notch parts formed in upper and lower both end parts of these respective covers. SOLUTION: Rainwater can be discharged through drainage ditches 5, and sealing materials 6 to constituted a part of bottom surfaces of the drainage ditches 5 is protected from ultraviolet rays. That is, they reach up to the upper edges of transoms 4 to support the lower side of an upper side panel 2. Next, rainwater flowing toward the drainage ditches 5 along the upper edges flows down in the drainage ditches 5 through cut-out parts 32 arranged in upper end parts of sheathing 29. Next, it flows down to an upper surface of a lower side panel 2 through the cut-out parts 32 formed in lower end parts of the sheathing 29. The sunlight is intercepted by upper covers 20 of the drainage ditches 5, and direct exposure of the sunlight to the selaing materials 6 is avoided.  Therefore, the degradation of the sealing materials 6 is prevented, and sealing performance can be maintained over a long period of time.
Patent JP-S6466873-A (JP)
Title: Data reading circuit
Inventor: KAWABATA TOMOYUKI
IPC: G11B20/14
Filed: 1987-09-07
Abstract: PURPOSE:To prevent a reading error from being generated by detecting the peak of a reading voltage outputted from a magnetic head to output the reading voltage in correspondence to a magnetizing pattern recorded on a magnetic disk. CONSTITUTION:The peak of the reading voltage outputted from the magnetic head, namely, the magnetization inverting part of the magnetizing pattern recorded on the magnetic disk is detected by a detecting means and a reproducing signal Sr, whose level is inverted each time this magnetization inverting part is detected, is outputted. A period, in which the reproducing signal Sr is an 'H' level, is counted by a first counting means 22A and a period, in which the reproducing signal is an 'L' level, is counted by a second counting means 22B. Based on the respective counted results of these first and second counting means, a discriminating means 25 generates the original data of data written to the magnetic disk and the data, which are modulated by a specified modulating system, are demodulated to the original data. Thus, the problem of the generation of the reading error, etc., can be resolved.
Patent JP-H04104149-A (JP)
Title: Processing liquid heating device and photosensitive material processor
Inventor: KUROKAWA TOSHIO
IPC: G03D3/00
Filed: 1990-08-23
Abstract: PURPOSE:To eliminate the need of installing a lot of heating devices in a processing device and to miniaturize the device by heating plural tubular bodies for making the processing liquid flow in a mass. CONSTITUTION:In the processing rooms 6A - 6E of the device 1, the tubular bodies 5A - 5E communicating with each other are respectively installed so that they may pass through the side wall of a processing vessel 2. By actuating pumps 53A - 53E which are installed on the way of the tubular bodies 5A - 5E, washing water W sucked through suction ports 51A - 51E are made to flow out to the processing rooms 6A - 6E from ejecting ports 52A - 52E after passing through the tubular bodies 5A - 5E. And also, the processing liquid heating device 90 is installed on the way of the tubular bodies 5A - 5E, it is desirable to use a plane heating body 93 in the device 90, and the heating body 93 is heated by being energized by an energizing means, and then, the washing water is heated in a mass.
Patent JP-S61103231-A (JP)
Title: Input/output device with printing function
Inventor: ABE SHINICHI
IPC: G06F3/12
Filed: 1984-10-26
Abstract: PURPOSE:To attain the miniaturization of an input/output device by unifying an input part, a display part and a print part together and to simplify the input specifications with addition of a menu screen with a large display screen and a handwriting input. CONSTITUTION:A piezoelectric vibrator is incorporated to an input pen 3, and the ultrasonic waves are transmitted radially from the piezoelectric vibrator centering on a contact point of the pen 3 when the pen 3 has contact with a transparent input screen 5. Then a piezoelectric vibrator 6 attached to the screen 5 receives vibrations, and the coordinates at the input point of the pen 3 are obtained from the difference of transmission time among those vibrators 6. A display screen 7 is provided under the screen 5 to display a point where the pen 3 has contact with the surface 5 at the same place. this action is carried out continuously to write characters and patterns. Furthermore, a menu screen 2 is added together with a key to which the characters and marks are written for definition of a specific function. Then the pen 3 has contact with said key for execution of the function written in the characters and marks. These input/ display screen 1, the screen 2 which backs up the screen 1 and a printer 8 are incorporated to a signal chassis. Thus an input/output device is simplified.
Patent JP-H0758572-A (JP)
Title: Noise filter
Inventor: IKEDA TAKESHI
IPC: H03H7/09
Filed: 1993-08-18
Abstract: PURPOSE:To obtain a noise filter suitable for mass-production very small in size having an excellent noise block characteristic. CONSTITUTION:A lower half turn 32 of an outer coil is printed on the surface of an insulation board 21 with paste containing metallic powder, a 1st dielectric layer 22 is formed on the insulation board 21 on which the lower half turn 32 is printed, a lower half turn 42 of an inner coil is printed on the surface of the 1st dielectric layer 22 with paste containing metallic powder, a 2nd dielectric layer 23 is formed on the insulation board on which the lower half turn 42 of the inner coil is printed, an upper half turn 44 of the inner coil is printed on the surface of the 2nd dielectric layer 23 by paste containing metallic powder, a 3rd dielectric layer 24 is formed on the insulation board on which the upper turn 44 of the inner coil is printed and the upper half turn 34 of the outer coil is printed on the surface of the 3rd dielectric layer 24 with paste containing metallic powder. The laminator above is sintered.
Patent JP-H08291365-A (JP)
Title: Steel material excellent in corrosion resistance under environment of condensation water containing carbon dioxide gas
Inventor: HIRAIDE NOBUHIKO
IPC: C22C38/00
Filed: 1995-08-31
Abstract: PURPOSE: To produce a steel material reduced in corrosion rate as compared with the plain steel represented by SS400, being much more inexpensive than the stainless steel, capable of preventing the scattering of rust outward because a dense rust layer of superior adhesion is formed, and having excellent weldability. CONSTITUTION: This steel material, excellent in corrosion resistance under the environment of condensation water containing carbon dioxide gas, has a composition which consists of, by weight, 0.1-1.2% Si, 0.1-1.2% Mn, 0.4-6% Cr, 0.1-1% Cu, 0.005-0.1% Al, 0.01-0.05% P, 0.1-2% Ni, <=0.08% C, <=0.010% S, <=0.08% Nb, <=0.5% Mo, and the balance Fe with inevitable impurities and satisfies Ni+Cu>=0.4 and in which the value of Pcm represented by Pcm=C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15 (where each symbol of element means its weight percentage) is regulated to <=0.28.
Patent JP-S6385145-A (JP)
Inventor: EZAKI TAMEMARU
IPC: D04B1/16
Filed: 1986-09-22
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-S59116130-A (JP)
Title: Method for press-molding hollow glass articles
Inventor: KATOU HIROSHI
IPC: C03B11/12
Filed: 1982-12-20
Abstract: PURPOSE:To eliminate a grinding process and to reduce the cost of a hollow glass article having an opening at one end by moving a plunger upward after molding glass in a bottom mold and by rotating the mold at a high speed so as to prevent the shrinkage and deformation of the resulting article due to cooling. CONSTITUTION:Molten glass is charged into a bottom mold 20 and molded with a plunger 30. The plunger 30 is moved upward, and the mold 20 is rotated at a high speed. Glass close to a shell ring 10 is liable to sag. It is, however, brought into contact with the mold 20 and the ring 10 by centrifugal force, and the peripheral edge of the molded body is finished to a correct size and shape. Accordingly, the resulting funnel is joined to a panel in a favorable state, so the grinding process can be eliminated.
Patent JP-H04107045-A (JP)
Title: Audio multiplexing device for pcm encoded tripartite speaking
Inventor: TANABE SHIYOUSAKU
IPC: H04M3/56
Filed: 1990-08-28
Abstract: PURPOSE:To simplify and miniaturize the constitution by providing a multiplexing part having the drop insert function. CONSTITUTION:An arbitrary channel of an input PCM signal 1 is separated as a reception channel signal 6 in a tripartite speech channel part 12, and a transmission channel signal 7 of the channel part 12 is subjected to PCM multiplexing to output an output PCM signal 2, and the other channels of the signal 1 are multiplexed and outputted to the side of an output PCM signal 4. In the same manner, an arbitrary channel of an input PCM signal 5 is separated as a reception channel signal 8, and a transmission channel signal 9 of the channel part 12 is subjected to PCM multiplexing to output a transmission PCM signal 4, and the other channels of the signal 5 are dropped and inserted by a drop insert multiplexing part 3. The channel part 12 adds the signal of the pertinent channel of the signal 1 and the signal 8 of the pertinent channel of the signal 5 and decodes the result to output a reception audio signal 14. Then, audio signals in two directions are added and decoded. Thus, transmission audio signals of tripartite speech channels are added in two directions and are outputted.
Patent JP-H04107190-A (JP)
Title: Rewritable visible information recording card and rewriting device
Inventor: ONO TSUTOMU
IPC: B42D15/10
Filed: 1990-08-28
Abstract: PURPOSE: To obtain a card for easily readably and rewritably print visible information by providing a reversibly variable to a transparent or non- transparent state heat sensitive layer according to a temperature on a card base plate, and thermally printing or erasing it. CONSTITUTION: A film 16 obtained by constituting a protective layer 12, a heat sensitive layer 10 and a support layer 14 as indicated by a broken line in an integral film state is adhered to a base plate 8. The film 16 made of the layer 10 is emulsified in a non-transparent state, and becomes transparent at temperatures of 80 to 100 degrees irrespective of a thickness of the sensitive layer, and becomes emulsified at temperatures of 101 degrees or higher.
Patent JP-H0389713-A (JP)
Title: Apd bias voltage control circuit
Inventor: KOJIMA KAZUO
IPC: H04B10/572
Filed: 1989-09-01
Abstract: PURPOSE:To reduce the current consumption of a whose circuit and to improve efficiency using the output voltage of a switching regulator as an APD(avalache photo diode) bias voltage. CONSTITUTION:The circuit is constituted of a resistor 3 connected between the collector terminal of a transistor 4 and the output of the switching regulator, and the collector terminal connected to the inversion input terminal of a comparison amplifier 14 and the output voltage of the switching regulator set to be the APD bias voltage. Thus, efficiency can be improved and the current consumption can be reduced by controlling the output voltage of its own switching regulator. Thus, the need of using the transistor with high breakdown strength is eliminated and the number of parts can be reduced.
Patent JP-S61104046-A (JP)
Title: Manufacture of iron-base sintered material
Inventor: NAKAMURA HIDEKI
IPC: B22F5/00
Filed: 1984-10-25
Abstract: PURPOSE:To manufacture the iron-base sintered material having superior strength and wear resistance, by executing under specific conditions the process in which a eutectic carbide-contg. iron-base material is sintered and cooled to solidify the eutectic carbide and is further subjected to cooling and hardening. CONSTITUTION:The eutectic carbide-contg. iron-base material is sintered at and above the initial temp. of eutectic reaction of the eutectic carbide in the course of a temp. rise, and is cooled from this sintering temp. at 6 deg.C/min-64 deg.C/ min cooling rate essentially to the finish temp. of solidification of the eutectic carbide or below in the course of a temp. fall. The material is injected with an inert gas in the above state, cooled at the rate of 10min half-cooling time, and hardened; the half-cooling time means the period required for the cooling to t/2 deg.C, where (t) deg.C represents a hardening temp. In this way, strength and wear resistance can be given to the iron-base sintered material by the martensite hardening.
Patent JP-S59115596-A (JP)
Inventor: TAMOTO HAJIME
IPC: H05K3/30
Filed: 1982-12-23
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-H0893423-A (JP)
Title: Valve timing controlling apparatus for internal combustion engine
Inventor: ASAKURA TAKESHI
IPC: F01L1/34
Filed: 1994-09-20
Abstract: PURPOSE: To prevent interlocking noise generation in a ring gear without deteriorating the durability nor causing cost and weight increase. CONSTITUTION: Regarding a valve timing controlling apparatus to adjust the opening and closing timing of a valve by moving a ring gear 13 in the axial direction of a cam shaft 2 by controlling the hydraulic pressure and changing the rotary phases of a timing pulley 6 and the cam shaft 2; a groove part 18a and a communication hole 19 are formed between the cam shaft 2 and the ring gear 13 in order to push the ring gear 13 outward in radius direction of the cam shaft 2 by hydraulic pressure. With this structure, at the time when the ring gear 3 moves, the hydraulic pressure of a working oil supplied through the groove part 18a and the communication hole 19 works upon the ring gear 13 and the ring gear 13 is made to be eccentric to the rotary axis of the cam shaft 2.  Consequently, back rush between the ring gear 13 and gears 4, 11 which are to be interlocked with the ring gear 13 can be lessened.
Patent JP-S6468244-A (JP)
Title: Magnetic resonance imaging method
Inventor: YODA KIYOSHI
IPC: G01N24/08
Filed: 1987-09-10
Abstract: PURPOSE:To form only the nuclear spin of a fluid such as blood into an image, by taking the difference between the first image containing a stationary part and the second image containing the stationary part and the fluid. CONSTITUTION:The first process for obtaining the first spin echo signal by a usual pulse sequence and the second process for applying a plurality of 180 deg. pulses after a nuclear spin is excited to obtain the second spin echo signal under the second inclined magnetic field are provided. The delay time of the second spin echo signal is set so as to be equal to that of the first spin echo signal and the difference between the first image containing only the stationary part obtained by the first spin echo signal and the second image containing the stationary part obtained by the second spin echo signal and a fluid is taken to obtain the image only of the fluid in a body.
Patent JP-S6379496-A (JP)
Title: Private branch exchange
Inventor: KATO TATSUYA
IPC: H04B3/04
Filed: 1986-09-22
Abstract: PURPOSE:To improve the calling quality in communication between extensions without applying an influence to a trunk line system by applying an attenuated characteristic by a high frequency band in an extension communication system. CONSTITUTION:When an extension telephone set 11 is connected to a trunk line 1, a trunk line circuit 10 is connected to an extension circuit 20 as shown in alternate long and short lines in a TDM switch 31. In this case, the frequency characteristic of this system is decided by amplifiers 3, 5, 13, 15 and this system is adjusted so as to indicate a flat frequency characteristic. When the calling is formed between the extension telephone set 11 and an extension telephone set 21, the extension circuit 20 is connected to an extension circuit 30 as shown in alternate long and two short lines in the TDM switch 31. In this case, the frequency characteristic of this system is adjusted so as to have the frequency characteristic in which the high frequency band is attenuated, so that the transmitting/receiving characteristic of the telephone set is improved.
Patent JP-H0858462-A (JP)
Title: Transporting vehicle with crane
Inventor: SASAKI TAKUZO
IPC: B60P1/54
Filed: 1994-08-26
Abstract: PURPOSE: To increase traveling stability in climbing up and down a steep slope. CONSTITUTION: A cabin 12 is installed onto the front part of a vehicle body 11 so as to slide in the front/rear direction of a vehicle body by the expansion and contraction of a hydraulic cylinder. A pair of transported object supporting members 13 are mounted on the front and rear of the vehicle body. The column base part 22 of a crane 14 is rotatably-installed onto the rear of the vehicle body 11. The crane 14 can be inclined in the front/rear direction of the vehicle body by the expansion and contraction of the hydraulic cylinder. An outrigger 15 is fixed onto the column base part 22 so that a leg part may extend in the opposite direction to the column 23 of the crane 14. A hydraulic winch 16 can be moved from the vehicle body 11 and connected to the hydraulic coupler of a hydraulic device.
Patent JP-H04107866-A (JP)
Title: Semiconductor device
Inventor: YAMANISHI YUJI
IPC: H01L29/68
Filed: 1990-08-27
Abstract: PURPOSE:To integrate a bipolar transistor with other elements or circuits without special separation process by providing a first conductivity type region, biased reversely to a low-concentration buffer region, at the surface of the low-concentration buffer region between an emitter region and a high- concentration buffer region, and connecting the emitter region to the collector region. CONSTITUTION:Impurities are diffused to a semiconductor substrate 11 so as to form a second conductivity type of buffer region 8, and a second conductivity type of high-concentration buffer region 6 is provided in this region 8. Moreover, a first conductivity type of collector region 5 is provided in the high- concentration buffer region 6, and a collector electrode 1 is connected to both the collector region 5 and the high-concentration buffer region 6. An emitter electrode 2 takes contact with both the first conductivity type of based region 10 formed in the low-concentration buffer region 8 and the second conductivity type of emitter region 9 provided in this base region 10. Accordingly, the concentration of the buffer region can be higher than the structure without a first conductivity type region 7, and higher breakdown strength can be realized, so the length of the buffer region can be shortened sharply.
Patent JP-H0385669-A (JP)
Title: Retrieval replacing device with function for analyzing declensional kana ending
Inventor: SAITO YOSHIZO
IPC: G06F17/21
Filed: 1989-08-30
Abstract: PURPOSE:To speedily unify OKURI-KANA (KANA added after a Chinese character to show its Japanese inflection) by reading out a word corresponding to a retrieving character from a dictionary means in the pattern of all the OKURI- KANA concerning the word, retrieving those words as the objective characters of retrieval and afterwards, replacing the words with one designated kind of a replacing character. CONSTITUTION:Concerning words stored in a dictionary means 101, the patterns of the OKURI-KANA are respectively stored. When retrieval replacement processing is executed, at first, the words corresponding to the retrieving character, which is inputted from an input means 102, are read out from the dictionary means 101 by a reading means 104 in the description corresponding to all the patterns of the OKURI-KANA stored concerning the word. Next, by a retrieving means 105, the read out words are retrieved from document information stored in a storing means 103. Then, the retrieved word is replaced with the replacing character by a replacing means 106. Thus, under the condition of the same word, even when the patterns of the OKURI-KANA is various, the word can be replaced with one designated kind of the replacing character.