baber/WOPTO huggingface dataset:
Patent JP-H01220958-A (JP)
Title: Facsimile equipment
Inventor: TANAKA NOBUYUKI
IPC: H04N1/21
Filed: 1988-02-29
Abstract: PURPOSE:To avoid an event that the transmission original is sent while being turned over in error by an operator by storing once the prescribed quantity of a picture data read from a transmission original, stopping the transmission of the picture data of the transmission original when the original is white paper giving warning and displaying. CONSTITUTION:When a picture data by one picture of the transmission original 20 is stored in a storage circuit 104, a control circuit 106 decides whether or not the transmission original 20 is white paper based on the picture data fetched so far. When the original is white paper, the control circuit 106 does not send a picture data to a modulation circuit 108 but drives an alarming device 110 to raise an alarm tone and a display section 112 applies the display of the transmission original to be white paper such as 'White paper original, please select the transmission or the stop of transmission'. Thus, the transmission in error of a white paper original is avoided.
Patent JP-S58207995-A (JP)
Inventor: SEODOA ENU MATSUKO
IPC: C02F1/76
Filed: 1983-03-18
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-S56142632-A (JP)
Title: Diffusing method for boron
Inventor: MURAOKA KIMIHIRO
IPC: H01L21/223
Filed: 1980-04-07
Abstract: PURPOSE:To prevent abnormal diffusion by diffusing B from B2O3 in an atmospheric gas obtained by adding steam with specified steam pressure to dry Ar. CONSTITUTION:A quartz manufacturing tool 5 on which a semiconductor wafer 20, sections thereof except a surface 3 on which B is to be diffused are coated with an oxide film 4, and a diffusing source 10 formed by applying B2O3 2 on the surface of an Si wafer 1 are placed is arranged into a quartz tube 6, dry Ar gas is flowed from a gas inflow port 7 at the rate of 0.2-0.3l/min while a steam generator 8 is mounted to the gas inflow port 7 and the steam of 4.93mm.Hg(1 deg.C)-5.68mm. Hg(3 deg.C) is introduced as steam pressure from pure water 9. Thus, the abnormal diffusion of B is prevented, and the concentration of the surface can also be controlled.
Patent JP-H11223355-A (JP)
Title: Hot water supply apparatus making use of latent-heat storage medium
Inventor: ABE TAKESHI
IPC: F24D17/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply apparatus which can minimize an installation space for a heat insulation container for a rapid hot water supply and is capable of supplying hot water rapidly even when the hot water supply apparatus which has not been used for a long time is again used. SOLUTION: A heat insulation container for a rapid hot water supply provided to a hot water supply apparatus is constructed by one of or a combination of following arrangements (1) to (4). (1) Capsules 3 packed with latent-heat storage medium coexist in hot water 2 in a heat insulation container 1. (2) Latent-heat storage medium is disposed around the heat insulation container. (3) Capsules packed with supercooled latent-heat storage medium coexist in hot water in the heat insulation container and reactivating means is provided for the supercooled latent-heat storage medium. (4) Supercooled latent-heat storage medium is disposed around the heat insulation container and reactivating means is provided for the supercooled latent-heat storage medium.
Patent JP-H09241915-A (JP)
Title: Inner finishing unit of helmet and pad therefor
Inventor: ARAI MICHIO
IPC: A42B3/12
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inner finishing unit with rigidity in the planar direction while minimizing the thickness by respectively specifying the face side fabric and a lining fabric applied to a cushioning material of an expanded polyurethane. SOLUTION: This pad for an inner finishing unit B of a helmet is obtained by applying a face side fabric 2 having stretchability to one side of a cushioning material 1 of an expanded polyurethane and a lining fabric 3 comprising a nonstretchable fabric or film to the other side and cutting the resultant material into a prescribed shape. The inner finishing unit B of the helmet is formed by cutting the resultant pad to a prescribed shape and sewing each end of plural pads for the inner finishing unit B on a core material having the rigidity. The prepared inner unit B is excellent in shape retaining properties.
Patent JP-S62202603-A (JP)
Title: Pin diode attenuator
Inventor: MATSUZAKI YASUO
IPC: H03H7/24
Filed: 1986-02-28
Abstract: PURPOSE:To attain stable attenuation whose passing characteristic in an RF signal transmission line is not affected by coupling a bias voltage input circuit-DC low-pass circuit to the midpoint of an RF reflection power termination resistor. CONSTITUTION:PIN diodes 4, 5 whose one end is grounded in terms of high frequencies are provided at points having a line distance of 1/4 wavelength of the operating frequency on a Y branch line 10 respectively. Resistors 11, 12 having nearly the same characteristic impedance as the Y branch line are connected between the two Y branch lines 10. A bias voltage input circuit connected to a bias voltage input terminal 3 is connected to the midpoint of the resistor 11. Then even when the characteristic of a DC low-pass circuit has a change, it is absorbed by the resistors 11, 12. Thus stable attenuation is applied while the pass characteristic of the RF signal transmission line is not affected.
Patent JP-2000238364-A (JP)
Title: Method and apparatus for divided printing
Inventor: YAMAUCHI HIROSHI
IPC: B41J21/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To print out images larger than papers as images easy to handle without including a wasteful white space part by calculating a divide number of images and a marginal area on the basis of a size of images to be printed and a paper size of papers used for printing. SOLUTION: When an image take control part obtains image data, a size of papers used for printing is determined on the basis of the image data, the image data is divided and images are printed to a plurality of papers. The images of the papers are then pasted to be handled as one image. Therefore, it is necessary to leave a white space part as a paste margin to the papers when images are printed thereto. For example, supposing that nine papers are required to print an image of a size A×B to the paper of a size (a)×(b), a size of the white space part utilizable as the paste margin is dx(=3×a-A) in a lateral direction and dy(=3×b-B) in a longitudinal direction.
Patent JP-S60189597-A (JP)
Inventor: INOUE MASAHIRO
IPC: G08B25/04
Filed: 1984-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55139072-A (JP)
Title: Discharge circuit of capacitor
Inventor: HIZAWA MAMORU
IPC: H02M1/08
Filed: 1979-04-13
Abstract: PURPOSE:To reduce the power consumption by connecting a depression FET to a capacitor, which is charged through a charging resistance, in parallel and by controlling its impedance. CONSTITUTION:The P-channel depression FET is connected to the capacitor C1 in parallel, its source electrode is connected to the connection point between the capacitor C1 and the charging resistance R2, the gate electrode is done to the power supply Vcc, the Zener diode ZD2 is put in parallel with the capacitor C1 and its cathode is connected to the connection point between the capacitor C1 and the resistance R2.
Patent JP-H03245942-A (JP)
Title: Workpiece machining device
Inventor: YOSHIKAWA SHINJI
IPC: B23Q11/14
Filed: 1990-02-26
Abstract: PURPOSE:To precisely machine a workpiece by providing a second control means for delivering an instruction to a machining section which accordingly carries out a machining operation without a workpiece until the operation is stabilized after a rise-up, prior to an instruction from a first control means. CONSTITUTION:When a program is started, initial setting steps for setting a cross slide 7 and a turret 10 to initial positions and so forth, are taken, and then, an NC program is loaded from a taper reader 14. An input display for a cycle number for preparation operation is set on a CRT 13, and when a key having a corresponding number is depressed, the cycle number of preparation operation is stored. This cycle number of preparation operation has been experimentally determined, and is adapted to stabilize the operation of the device after an initial rise-up. Next, when an instruction for initiating the operation is delivered, a series of machining operation is carried out without setting a workpiece onto a spindle 8. By repeating such no load operation, the temperature of several sections are raised so as to obtain a stabilized condition. After the preparation operation is completed, a workpiece is fed to the spindle 8, the machining operation is carried out along with the read NC program.
Patent JP-H11248309-A (JP)
Title: Auger type ice maker
Inventor: SASAKI MAKOTO
IPC: F25C1/14
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an auger type ice maker in which jamming of ice can be detected without providing an ice supply tube with a pressure take-out window. SOLUTION: An external force detecting means, i.e., a proximity switch 22, is provided at the joint of an ice discharge tube 13 disposed substantially vertically above an ice storage tank and an ice supply tube 15 for supplying the ice discharge tube 13 with ices pushed out from an auger type ice making mechanism section 14. The proximity switch 22 detects an external force acting at the joint of the ice discharge tube 13 and the ice supply tube 15 thus detecting jamming of ice occurring in the ice discharge tube 13 and the ice supply tube 15.
Patent JP-S57160908-A (JP)
Title: Manufacture of thin silicon film
Inventor: ARIMOTO YOSHIHIRO
IPC: C01B33/02
Filed: 1981-03-27
Abstract: PURPOSE:To obtain easily and accurately a thin Si fulm having a large area while increasing the strength by forming a thin Si film on a magnesia spinel crystal layer by epitaxial growth and by etching the crystal layer. CONSTITUTION:A magnesia spinel crystal layer 2 is fored on an Si substrate 1 by vapor phase growth, and on the layer 2 a single crystal Si layer 3 is formed by thermally decomposing monosilane (SiH4) with a silicon epitaxial device. A photoresist film 4 having a prescribed pattern is then formed on the layer 3. Using the patterned film 4 as a mask the layer 3 is etched with a mixed soln. of hydrofluoric acid and nitric acid to form a prescribed pattern, and this substrate is dipped in a concd. acid. The layer 2 is dissolved, yet the layer 3 is etched with a mixed soln. of hydrofluoric acid and nitric acid to form a prescribed pattern, and this substrate is dipped in a concn. acid. The layer 2 is dissolved, yet the layer 3 is left without causing dissolution, so a thin film of an Si single crystal having a large area is obtd. easily.
Patent JP-S52128122-A (JP)
Title: Ultrasonic oscillator
Inventor: NUMATA HIROSHI
IPC: B06B1/00
Filed: 1976-04-20
Abstract: PURPOSE: To coincide the oscillation frequency of a oscillation circuit with the intrinsic oscillation frequency of electric distortion element by means of detecting the reverberation signal of the electric distortion element thereby controlling the voltage control oscillation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04264447-A (JP)
Title: Electrostatic recording material
Inventor: ONO OSAMU
IPC: G03G5/02
Filed: 1991-02-19
Abstract: PURPOSE:To provide an electrostatic recording material free from contamination in the texture when electrostatic recording is performed, especially to offer an electrostatic recording material for a color electrostatic plotter. CONSTITUTION:The electrostatic recording material consists of a supporting body, and a conductive layer and a recording layer comprising an insulating resin such as vinyl chloride-vinyl acetate copolyers and a pigment such as calcium carbonate successively formed on the supporting body. Into this recording layer, charge controlling agent such as an azine compd., quarternary ammonium salt, chromium complex salt of azo dye, and zinc complex salt of salicylic acid deriv.
Patent JP-H08240400-A (JP)
Title: Space stabilizer for guided apparatus
Inventor: OBA HIDEYUKI
IPC: F42B15/01
Filed: 1995-03-06
Abstract: PURPOSE: To improve the response and the turning capacity of an airframe by suppressing the influence of an attitude angle speed to a guide signal. CONSTITUTION: A signal σ1 obtained by multiplying a tracking error by a gain is passed through a high-pass filter 7, a rate sensor output angle speed signal σ2 is passed through a low-pass filter 8, the output signals of the filters 7, 8 are added by an adder 9 as a guide signal to suppress the influence of the attitude angle speed for the guide signal, thereby improving the response and the turning capacity of an airframe.
Patent JP-S63210746-A (JP)
Title: Jig for durability test of ceramics
Inventor: OGURA KOJI
IPC: G01N3/32
Filed: 1987-02-27
Abstract: PURPOSE:To remove the influence of the absorption coefficient of a sample as much as possible by extending the tip of a reduced-diameter projection part to a position which is nlambda/2-(nlambda/2)+(lambda/4) (n: integer, lambda: wavelength) from a rear end. CONSTITUTION:An ultrasonic wave vibrator 5 is fixed on the installation surface 4 of the large-diameter base en part 3 of a vibration horn 1 and the reduced- diameter part 11 is projected in front of the fixed collar 2 of the horn 1. Then the overall lengths of the vibrator 5 and horn 1 are set to lambda/2 respectively and the position of the flange 2 is l/4 away from the installation surface 4. Further, the tip of the projection part 11 is positioned at a distance of lambda-lambda+(lambda/4) (position o) from the rear surface of the vibrator 5. Further, a fastening part 12 is formed atop of the projection part 11 and a bolt 13 is tightened after an end part of the ceramic sample (p) is fitted in the part 12. Thus, the sample (p) is shorter by the length exceeding the wavelength lambda from the rear end of the vibrator 5, so the used amount of the sample (p) is reduced and the decrement is compensated by extending the metallic projection part 11 which is small in absorption coefficient, thereby relaxing the influence of its absorption coefficient.
Patent JP-S51120140-A (JP)
Title: Magnetic valve device
Inventor: MAEDA YUKINORI
IPC: G11C11/14
Filed: 1975-04-15
Abstract: PURPOSE: To obtain a magnetic valve device which is easily capable of effectively radiating the heat generated in the surrounding area with respect to the magnetic valve generating medium. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04214683-A (JP)
Title: Manufacture of mesa semiconductor device
Inventor: FUBERUTASU PETORASU MEHICHIRUD
IPC: H01L31/10
Filed: 1991-02-19
Abstract: PURPOSE: To minimize the number of processes by omitting a 3rd growing process for providing a semiconductor layer to be operated as a contact layer. CONSTITUTION: A lift-off process is performed for removing sections 6 and 7 in the semiconductor layer, which is provided except for the terminal on the upside of a mesa 20, through etching and having selectivity for both a downside semiconductor layer 5 and a semiconductor layer 8 provided at the terminal.
Patent JP-S62203317-A (JP)
Inventor: YAMAMURA SHIGENARI
IPC: H01G4/18
Filed: 1986-03-03
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-S61205691-A (JP)
Title: Method for crystal growth
Inventor: KOBAYASHI SUMIO
IPC: C30B15/22
Filed: 1985-03-06
Abstract: PURPOSE:To produce a crystal having low segregation, by inserting a material for crystallization in a crucible, adding an impurity into the crucible when the upper part of the material is partially melted, starting the pulling up of the crystal and decreasing the amount of the molten liquid in the crucible according to the growth of the crystal during the pulling-up process. CONSTITUTION:A required amount of a solid material 10 for the production of single crystal is inserted into the crucible 3, and the material 10 is melted from the top downward with the heater 2. When the upper part of the material is melted at a required thickness, an impurity is added to the molten liquid 4 and dispersed uniformly, and the pulling up of the single crystal from the molten liquid 4 is started. In the course of pulling-up operation, the amount of the molten liquid 4 in the crucible is decreased according to the growth of the crystal 5 in a manner that the ratio of the weight variation of the grown crystal as a whole to the weight variation of the molten liquid in the crucible is made to coincide with the negative value of the effective segregation coefficient of the impurity relative to the molten liquid 4. The growth of the crystal 5 can be carried out by this process preventing the generation of segregation and the impurity concentration along the longitudinal direction of the crystal 5 can be made uniform.
Patent JP-H05212763-A (JP)
Title: Injection molding apparatus
Inventor: MATAGA MINORU
IPC: B29C45/54
Filed: 1992-01-31
Abstract: PURPOSE:To enhance the efficiency of molding work and the reduce energy consumption, in a preplastication type injection molding apparatus wherein a plasticizing device and an injection device are separated, by simultaneously and parallelly executing a storing process and a plasticizing process. CONSTITUTION:A plasticizer 21 is sent in one injection cylinder 40 from a plasticizing device 10 during a storing process and a plunger head 45 is raised and the plastizer is stored under the plunger head 45. An injection rod 81 falls to enter into the other injection cylinder 40 during the injection process executed simultaneously with the storing process in parallel to inject the plasticizer 21 stored under the plunger head 45. Thereafter, the injection rod 81, a plunger shaft 61 and both injection cylinders 40,40 are raised and the injection cylinder 40 on the side of the plasticizing device is transferred to a mold device 90 and the injection cylinder 40 on the side of the mold device 90 is transferred to the plasticizing device 10 to replace the injection cylinders with each other.
Patent JP-H06235837-A (JP)
Title: Light waveguide element
Inventor: SATOU ARAO
IPC: G02B6/13
Filed: 1993-02-10
Abstract: PURPOSE:To decrease scattering of guided light due to a fine rough pattern or the like in the interface between a core layer and a clad layer by using a low-cost and easy means. CONSTITUTION:A substrate 11 as the clad layer has a rough surface 14, on which a smoothening layer 12 having the same refractive index as that of the substrate 11 is formed by spin coating, etc. As for the smoothening layer 12, sol-gel glass material essentially comprising SiO2 is used. The refractive index of the glass can be controlled by controlling the concn. of water in the atmosphere for firing the sol-gel glass material. By forming a core layer 13 on the smooth surface of the smoothening layer 12, the rough pattern in the interface between the core layer 13 and the smoothening layer 12 is removed, which prevents scattering of guided light and improves the transmission efficiency.
Patent JP-H05217091-A (JP)
Title: Plant information display system and its portable field terminal equipment
Inventor: ANDO TSUGIO
IPC: G08B29/00
Filed: 1992-02-01
Abstract: PURPOSE:To quickly detect abnormality in equipment, to reduce operator's load and to improve the reliability of data comparison by making it possible to easily refer to data displayed on a central control room even from a plant field. CONSTITUTION:A host computer 5 collects plant data collected from a process part 1 by a process computer 2 and displayed in the central control room 3 at real time and respective data bases 4, 5D store image information such as the apparatus arrangement and appearance of the plant, apparatus retrieving rules, and so on. An operator in the plant field can communicate with the host computer 5 from the field through a field terminal equipment 6 and refer to data displayed in the room 3 or the information of field apparatuses. The field apparatus information includes image information, apparatus information, maintenance information, and so on. A field apparatus retrieving function using the data bases 4, 5D can be executed from the field through the equipment 6.
Patent JP-H02279266-A (JP)
Title: Device for grinding tip of tungsten electrode
Inventor: BERUNAA YANKUSU
IPC: B24B19/16
Filed: 1990-02-28
Abstract: PURPOSE: To accurately grind the tip of an electrode regardless of the deformation of the electrode by providing a fixed support for leading a free end of the electrode near the said tip to be ground. CONSTITUTION: An electrode holder is equipped with a support body 13 for a tightly holding tongue 14 to accommodate a tungusten electrode to be ground. In this case, the support body 13 is equipped with fixed supports 16, 17 used for both an end part farther from the electrode of the tightly holding tongue 14 and a free electrode end part 15; and a corresponding support to act on the central range of the tightly holding tongue 14 for pressing the tongue 14 against the fixed supports 16, 17.
Patent JP-H06241780-A (JP)
Title: Scanning tunneling microscope, atomic force microscope, and machining device using them
Inventor: WATANABE NOBUO
IPC: G01N37/00
Filed: 1993-02-12
Abstract: PURPOSE:To provide a scanning microscope having a wide measuring dynamic range and high controllability by providing one or more electrostatic drive electrodes on both sides of a beam-like structure respectively vertically to the scanning plane. CONSTITUTION:The tunnel current between a sample 110 and a probe 109 is detected by a tunnel current detecting unit 112, the probe 109 is moved near to the conducting sample 110 by a Z-direction distance control mechanism, the probe 109 is fixed so that the current of the probe 109 is kept constant at 10 pA and the Z-direction distance between a substrate 101 and the sample 110 is not changed, and the substrate 101 is XY-scanned in parallel with the sample surface. The voltage applied across an electrode 102 and a cantilever 104 or the voltage applied across an electrode 108 and the cantilever 104 is adjusted respectively so that the tunnel current is kept constant at 10 pA by a cantilever drive unit 111. When the sample surface has a projection, voltage is applied, and the probe 109 is displaced to the substrate 101 side. When the sample surface has a recess, the probe 109 is displaced to the sample 110 side respectively, the distance between the sample surface and the probe 109 is kept constant, and the surface shape of the sample 110 is obtained.
Patent JP-H03247198-A (JP)
Title: Dtmf signal detection circuit
Inventor: MATSUSHIMA FUMIHIRO
IPC: H04Q1/457
Filed: 1990-02-26
Abstract: PURPOSE:To simplify a circuit configuration and to decrease the area of the integrated circuit by separating an inputted DTMF signal into a high group frequency component and a low group frequency component, converting a reception tone signal into a rectangular wave signal, inputting a pulse signal and discriminating a tone frequency being a specific frequency. CONSTITUTION:A sinusoidal wave tone signal passing through, e.g. a high group BPF 1 is inputted to a comparator circuit 3, where the signal is converted into a rectangular wave and the converted signal is outputted to a pulse generating circuit 5. A counter 7 uses a pulse signal inputted from the circuit 5 as a reset signal for a binary counter. Then the count is increased for each period of the counter clock signal inputted separately and the count corresponding to the time interval of the pulse signal is outputted. A count inputted from the counter 7 is decoded in a decoder 9 and only a specific frequency signal corresponding to the count is detected and outputted among high group frequencies fH1-fH4.