baber/WOPTO huggingface dataset:
Patent JP-S55117122-A (JP)
Title: Photo scanner
Inventor: FUNATO HIROYOSHI
IPC: G02B5/32
Filed: 1979-03-02
Abstract: PURPOSE: To prevent the deviation of the scanning light point when a recording medium tilts about the rotating axis by setting the incident angle of the object main ray and the incident angle of reference main ray in a photosensitive member at the respectively specified values at the hologram recording.  
     CONSTITUTION: A rotator 1 whose rotating axis 3 is the center of a transparent hollow cone is radiated at the same point 0 of the surface coated with a photosensitive material on its inner side simultaneously with with the object light LO and reference light LR at the specified angles α', β' to its normal, whereby hologram recording is done. If at this time the recording medium 1 tilts about the rotating axis 3, a deviation of the light point P on the scanning plane 4 occurs. So, if the distance between the center of the rotating axis 3 of the recording medium 1 and the hologram plane is let r and the distance between the hologram plane and scanning plane 4 f, then the incident angle α of the object light LO main ray and the incident angle β of the reference light LR main ray in the photosensitive material are so set as to satisfy formula 1, by which even if the recording medium 1 tilts about the rotating axis 3 the deviation of the scanning point P may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07233848-A (JP)
Title: Vibration control device
Inventor: FUJIWARA NOBUNAGA
IPC: B60K5/12
Filed: 1994-02-22
Abstract: PURPOSE:To facilitate the adjustment of the resonance frequency and sufficiently absorb the vibration in a wide range of frequency, reducing the manufacturing cost. CONSTITUTION:An intermediate cylinder 18 is arranged in an outer cylinder 16, and an inner cylinder metal fitting 12 connected with the intermediate cylinder 18 through a body rubber 14 is arranged in the intermediate cylinder 18. Further, in the outer cylinder 16, a subliquid chamber 30 which is expanded and contracted by a pressure receiving liquid chamber 28 and a diaphragm 22 is installed, and a partitioning plate 20 partitions the subliquid chamber 30. A restriction passage 34 is formed around the outer periphery of the intermediate cylinder 18, and the restriction passage 34 permits not only the communication between the pressure receiving liquid chamber 28 and the subliquid chamber 30, but a restriction passage 36 drilled on the partitioning plate 20 allows the communication between the pressure receiving liquid chamber 28 and the subliquid chamber 30. Accompanied with the relative displacement between the inner and outer cylinders 12 and 16, the pressure receiving liquid chamber 28 is expanded and contracted, and the subliquid chamber 30 is expanded and contracted through the restriction passages 34 and 36, and the vibration in a wide range of frequency is absorbed.
Patent JP-2000226320-A (JP)
Title: Preparation for external use for skin having moisturizing property
Inventor: TAKATORI MASAHARU
IPC: A61K8/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for external use for skin which has an excellent moisturizing property and exerts excellent preventive and preventive effect on dried skin. SOLUTION: This preparation is obtained by mixing a preparation for external use for skin, e.g. a cosmetic or the like, with one or more kinds selected from mucopolysaccharides bearing sulfate groups and one or more kinds selected from trehaloses and its derivatives. By this preparation, the effect of improving and preventing rough skins or dried skins can be enhanced.
Patent JP-H11223028-A (JP)
Title: Base isolation device setting method for existing building deep foundation pile
Inventor: AKIYAMA MINORU
IPC: E04G23/06
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To incorporate a base isolation device between the deep foundation pile and the foundation part of an existing building by cutting and removing both the side parts of the head part of the deep foundation pile, arranging an oil jack and transferring the load of the deep foundation pile. SOLUTION: In a building comprising a deep foundation pile 1, a foundation part 2, an underground beam 3 or the like, and both the side parts of the head part of the deep foundation pile 1 is cut and removed to support the load of the existing building by a central part 1b. A plurality of oil jacks 5 are arranged through a concrete frame 4 on both the side parts, the load of the central part 1b is transferred to the oil jack 5 to cut and remove the central part 1b, concrete is placed on the head of the deep foundation pile 1 to form a pressure- resistant board, a base isolation device is set, concrete is injected in the upper part of the base isolation device to be integrated with the foundation part 2, and the load of the oil jack 5 is transferred to the base isolation device to remove the oil jack 5. Thereby the base isolation device can be incorporated between the deep foundation pile 1 and the foundation part 2 of the existing building.
Patent JP-S55117156-A (JP)
Title: Copying control method
Inventor: NAKAMURA ISAO
IPC: G03G15/02
Filed: 1979-03-03
Abstract: PURPOSE:To prevent ground stains by controlling developing bias voltage, exposure lamp light quantity and charging voltage at the time of copying the original of large light transmittance without using original retaining plate. CONSTITUTION:The developing device 4 which develops electrostatic latent images is of wet type and consists of a developing solution feed pump 4a, surface potential detecting electrodes 291-293 and developing electrode 27. The developing devide 4 is controlled by the automatic developing bias circuit constituted by an operational amplifier 35 or the like, whereby the development of less ground stains is accomplished. However, ground stains occur with the original of high light transmittance with the retainer plate being held open. At such a time, a switch 13 closes when the retainer plate is opened and if a switch 14 is closed manually, a switch 15d shifts to the 15b side and the voltage further adding bias to the output of an ordinary operational amplifier 35 is applied to an electrode 27. As a result of this, the toner deposition on the ground part where the quantity of received light is less and surface potentials are high becomes less and the copy of less ground stains may be obtained.
Patent JP-S54118236-A (JP)
Title: Silver halide photosensitive material having color sensitization
Inventor: MINE KIYOMITSU
IPC: G03C1/28
Filed: 1978-03-07
Abstract: PURPOSE: To cause color sensitization with high sensitivity without the likelihood of causing fog by compounding the specific nitrogen contained heterocyclic compound in combination with sensitizing dyes thereby forming the siliver halide photosensitive material.  
     CONSTITUTION: The N-aminoimonium salt or N-imine of the nitrogen contained heterocyclic compound of 5 or 6 rings comprising coupling amino groups or imino groups directly to nitrogen atoms, e.g., the compound of formulas I, II, III is added at about 100 to 2000mg per mole of silver halide to a silver halide emulsion leyer or its adjacent layer. The sensitizing dyes to be used are preferably cyanine dyes such as cyanine, merocyanine, etc. (styryl dyes may be used in combination); particulary those containing N-sulfoalkyl groups or N-sulfatalkyl groups such as the one shown by formula IV are desirable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05236242-A (JP)
Title: Redial control system for facsimile equipmeht
Inventor: OSUMI NOBUO
IPC: H04N1/32
Filed: 1992-02-12
Abstract: PURPOSE:To attain efficient communication with a facsimile equipment by starting automatically the transmission again at the designated transmission start time when the transmission is disable even after redialing is made by a set redial number. CONSTITUTION:When the operator inputs number of times of redialing from an input section 1 according to the display of a display section 2, the number of redialing times inputted under the control of a control section 7 is stored in a redial table 5. Similarly, a transmission start time inputted for each destination is stored in a transmission start table 6. When the transmission destination is busy or does not give any reply, a detection section detects a busy tone or a non-reply state and sends detection information to the control section 7. Then the control section 7 controls an automatic dial means so as to make dialing to the same destination again by number of times depending on a time band stored in the redial table 5 and when the transmission is failed to the destination even when the redialing is repeated by the number of times, the transmission is again started at the transmission start time stored in the transmission start table section 6.
Patent JP-S52108842-A (JP)
Title: Instrument for sealing liquid crystal
Inventor: NAKAGOME TAMIHITO
IPC: G02F1/1341
Filed: 1976-03-10
Abstract: PURPOSE:To provide an instrument for sealing liquid crystal, the surrounding vessel having internally electrode is held together to be dipped in liquid crystal to adhere liquid crystal thereon, followed by evacuation, whereby cost can be decreased without need of funnel and sealing work can be simplified to improve bulk productivity.
Patent JP-S58144405-A (JP)
Title: Dry recovery apparatus of blast-furnace gas
Inventor: MATSUI KAZUO
IPC: F02C9/16
Filed: 1982-02-18
Abstract: PURPOSE:To improve the performance of recovering blast-furnace gas by stepwise arranging a multiple regenerative buffer, an electrostatic precipitator and a turbine in the exhaust path of blast furnace gas, by connecting the path between the regenerative buffer and the electrostatic precipitator to the regenerative part of each stage of the regenerative buffer through outlet valves, and by installing the units for the temperature and valve control. CONSTITUTION:The multiple regenerative buffer 22 controlling an abnormal temperature rise of gas, the electrostatic precipitator 24 removing the dust in gas, and the turnbine 27 are stepwise arranged in the exhaust path of blast- furnace gas. Then, the path between the regenerative buffer 22 and the electrostatic precipitator 24 is connected to the regenerative part of each stage of the regenerative buffer 22 through the outlet valve 23. Therefore, the temperature control unit 25 outputs a fixed opening signal of outlet valve 23 according to the nature of gas, and the valve control unit 26 controls the opening of outlet valve 23 by receiving it.
Patent JP-H07264606-A (JP)
Title: Cfa-compatible electronic camera having reduced resolution and single sensor
Inventor: KUREIGU MAIKERU SUMISU
IPC: H04N5/372
Filed: 1995-02-14
Abstract: PURPOSE: To obtain image recording size that a user can select by making use of an electronic camera and processing an image of different resolution. CONSTITUTION: A frame buffer memory 62 stores color image pixels from a sensor 28 corresponding to at least one image. Through a process responding to a resolution mode switch, an instruction selecting the color image pixels horizontally and vertically for output storage is controlled. The instruction selected with the resolution mode switch includes a complete resolution mode, at least one reduced-resolution mode wherein the pixel shape of a source CFA image is precisely reproduced by calculating low-resolution color image pixels, etc. Consequently, the same algorithm is usable irrelevantly to the resolution of the selected image, so the rest of an image chain can easily be processed.
Patent JP-S58142218-A (JP)
Title: Navigating position display device
Inventor: NAGAO SHIYUUJI
IPC: G05D1/02
Filed: 1982-02-18
Abstract: PURPOSE:To display the track of own ship, to make it possible to display a marine chart on which own ship is located, and to memorize a great number of marine charts, by displaying the actual marine chart, on which the navigating position of own ship is superimposed, on a cathode ray tube display. CONSTITUTION:The position data is sent from a navigation device 2 and once inputted into a microprocessor 4 through an interface 3. Thereafter the data is sent to an accumulating memory circuit 5 and stored. The accumulating memory circuit 5 sequentially stores the position data sent from the microprocessor 4 at a constant time interval. The microprocessor 4 stores the position data in the accumulating memory circuit 5, thereafter reads the position data again, and converts the position expressed by the data into coordinate position to be displayed on the display surface of the display 1. Picture element data displaying the charts are stored in chart display memories 15A-15D. The picture element data are read out and the chart is displayed. The chart display memories 15A- 15D have the same number of memory addresses as the number of picture element addresses of the display 1.
Patent JP-H06241621-A (JP)
Title: Fluorocarbon gas recovering device
Inventor: KAWABE TOYOTARO
IPC: F25B45/00
Filed: 1993-02-15
Abstract: PURPOSE:To recover fluorocarbon efficiently without requiring any special device in the sealing system of fluorocarbon by a method wherein a dry ice snow sprayer, a heat exchanger, cooled by the sublimation heat of dry ice, and a receiving vessel are provided between a vessel, into which the fluorocarbon gas is recovered, and a vacuum device. CONSTITUTION:Fluorocarbon gas from a unit, from which the fluorocarbon gas is to be recovered, enters an oil separater l through a valve V-1, oil and the like are separated by a filter and the like, if necessary, then, moisture is removed by a dryer and, thereafter, is introduced into a heat exchanger 2. In the heat exchanger 2, a valve V-3 is opened by putting the contact of a setter for the pressure PC-1 of the outlet port of the heat exchanger ON, then, dry ice snow of liquid carbon dioxide gas is poured on the surface of the meandering tubes of the heat exchanger from a liquid carbon dioxide gas bomb 6 whereby the fluorocarbon gas is condensed and is reserved in a liquid receiving vessel 3. According to this method, the fluorocarbon gas can be recovered efficiently without necessitating any special device in the sealing system of the fluorocarbon gas.
Patent JP-S60169913-A (JP)
Title: Digital frequency discriminator
Inventor: HASHIRANO MASARU
IPC: H02P29/00
Filed: 1984-02-14
Abstract: PURPOSE:To improve the responsiveness of a system by discriminating the frequency of an input signal, storing the discriminated frequency to a storage circuit and correcting discriminating reference frequency on the basis of an output from the storage circuit. CONSTITUTION:A digital frequency discriminator has a timing generating circuit 1, a binary counter 2 for (m) bits, etc. and a preset circuit 9 presets an output S11 from a ROM & decoder 10 in the binary counter 2 to set up discriminating reference frequency (fs). A memory control circuit 11, a storage circuit, the 3rd decoder 13 and a switching circuit 14 are also added. An FG signal S1 is inputted to the memory control circuit 11 to divide its frequency and form an address signal S14 for word selection. On the basis of the signal S14 of the like, a discriminated output S3 is stored in the storage circuit 12 successively. On the other hand, an output S17 obtained by decoding the contents of said counter 2 by the 3rd decoder 13 is inputted to said pulse generating circuit 1 to form a preset value switching circuit S18. The signal S18 is inputted to the switching circuit 14 to switch an output S16 or the like of the storage circuit 12.
Patent JP-S62182229-A (JP)
Title: Treatment of silicate ore containing gold and silver
Inventor: KIMURA TAKAYOSHI
IPC: C22B11/02
Filed: 1986-02-07
Abstract: PURPOSE:To efficiently concentrate and recover gold and silver into the metal or matte of copper by adding an adequate amt. of calcium oxide, iron oxide, etc., as a flux to silicate ore contg. gold and silver and further subjecting the ore to a smelting treatment together with copper-contg. matter. CONSTITUTION:>=1 of the calcium oxide, iron oxide and the matter contg. said oxides are added as the flux to the silicate ore contg. gold and silver. The amt. thereof to be added is the amt. at which the basicity of the slag formed by adding the above-mentioned flux and smelting the ore attains 0.45-0.70. The copper-contg. matter such as blister copper or solid matte which forms the copper metal or copper matte is added to the silicate ore added with the above-mentioned flux. The silicate ore added with said flux and copper- contg. matter is subjected to the smelting treatment. About >=98% gold and silver are concd. into the copper metal or copper matte formed in the above- mentioned manner and are separated from slag and are thereby recovered.
Patent JP-S59152503-A (JP)
Title: Optical pickup device
Inventor: NOSE HIROYASU
IPC: G11B7/12
Filed: 1983-02-19
Abstract: PURPOSE:To reduce the overall weight and capacity of an optical head and at the same time to eliminate the evil effect of generation of heat, by protruding a ferromagnetic substance extended from a part of a magnetic circuit which drives an objective lens against a recording medium and therefore ensuring the effective use of the leaked magnetic flux of the magnetic circuit to obtain a magnetic field. CONSTITUTION:A projection part 32 of a ferromagnetic substance is fixed at the tip of a yoke 7b of one side and opposite to the recording surface of a recording medium 11. Thus the magnetic flux leaked from a magnetic circuit is led to a place nerar the medium 11 via the part 32 as shown by an arrow 33, and the magnetic field is intensified on the medium 11. Therefore a magnetic field of the direction where the magnetization is easily produced acts on the medium 11 by the leaked magnetic flux of the magnetic circuit applied via the part 32. Thus it is possible to record the information as conventional with irradiation of a light beam. In such a way, a magnetic field is applied to the medium 11 by means of a magnetic flux leaked from a magnetic circuit which drives an objective lens 2. Thus, a magnetism applying device consisting of an electromagnet, a coil, etc. is eliminated. Therefore the overall weight and capacity of an optical head including an optical pickup device can be greatly reduced.
Patent JP-H05222907-A (JP)
Title: Valve drive device for internal combustion engine
Inventor: NISHIDA KENJI
IPC: F01L1/34
Filed: 1992-02-12
Abstract: PURPOSE:To make a camshaft support member small in the valve drive device of an internal combustion engine which can change the valve timing and the valve lift of an intake valve and an exhaust valve simultaneously by rocking the camshaft support member around a rocking axial center. CONSTITUTION:A camshaft support member 23 being pivoted around a rocking axial center O and rocked by a rocking drive mechanism D provides a structure combined between the upper ends of a pair of side plates 20, 21 by two camshaft support shafts 22a (22b) integrately and hollow camshafts 28a (28b) are supported rotatably on the periphery of respective camshaft support shafts 22a (22b). By supporting the camshafts 28a (28b) from inside, the size of the camshaft support member 23 can be made small in comparison with an usual structure supporting the camshafts by a cam holder from outside.
Patent JP-S6464204-A (JP)
Title: Magnet roller
Inventor: OTSUKA NAOJI
IPC: H01F13/00
Filed: 1987-02-07
Abstract: PURPOSE:To increase magnetic force by orientating ferromagnetic substance powder in a molded form so as to be converged along a straight line tying an N pole and an S pole at the central section of the molded form between N poles and S poles for each magnetic substance and toward the central sections of the magnetic peaks of the N poles and the S poles in sections near the N poles and the S poles. CONSTITUTION:Ferromagnetic substance powder is orientated so as to converged in approximately parallel along lines tying N poles and S poles at the central section of a molded form and toward the central sections of the magnetic peaks of the N poles and the S poles in sections near the N poles and the S poles among the N poles and S poles of magnetic pairs. When resin magnet materials (ferromagnetic substance powder and a binder) melted under the state in which magnetic flux shapes a closed loop are injected into a cavity 14, magnetic powder 15 is orientated, following the flow 13 of the line of magnetic force. Since the line of magnetic force spreads in the cavity 14 and is converged in a magnetic pole section, magnetic powder 15 is also orientated under the state in which it is converged in the magnetic pole section. Magnetic powder 15 in the molded form is used effectively owing to such orientation, and the line of magnetic force is concentrated at the desired position of the molded form, thus acquiring a magnet roller having high surface magnetic flux density and strong magnetic force.
Patent JP-S54118367-A (JP)
Title: Rolling and apparatus therefor
Inventor: SHIOZAKI HIROYUKI
IPC: B21B37/46
Filed: 1978-03-07
Abstract: PURPOSE:Metal plate configuration is measured after rolling, and the measured value is used to control the peripheral speed ratio of the working rolls, thereby to produce flat shaped metal plates, to automate corrective operation, and to enhance efficiency. CONSTITUTION:The shafts of the upper and lower working rolls 1, 2 are connected through the reduction gear 3 having differential gear mechanism to respective output shafts of the motors 4, 5 so that the peripheral speed ratio of the upper and lower working rolls 1, 2 can be independently varied by the motors 4, 5. To detect the configuration of metal plate after rolling, the detector 6 is connected to the controller 7 for the motor 4, 5 so that the motor speeds are controlled according to the signal from the configration detector 6. So controlled peripheral speed ratio variation changes the rolling load, thereby providing correctly shaped metal plates.
Patent JP-H01202072-A (JP)
Title: Noise reducer circuit
Inventor: OKU TADAHIRO
IPC: H04N5/21
Filed: 1988-02-08
Abstract: PURPOSE:To reduce the fog of a picture by finding out a moving part detecting signal based on a difference between an input video signal and an output of an input video signal unit delay element and controlling the factor of transmission characteristics based on the moving part signal. CONSTITUTION:An output from a frame memory 2 is inputted to a subtractor 3 and a difference value between the input and a current frame signal is calculated. The output of the subtractor 3 is outputted to an adder 4 and also outputted to a non-linear processing circuit 5 as a moving part detecting signal epsilon. The signal epsilon inputted to an adder 4 is added to an output of a frame memory 6 in circulating loop and the added sum epsilon' is outputted to the circuit 5. The circuit 5 multiplies the inputted epsilon' by a factor K (epsilon, epsilon') and outputs the multiplied result Kepsilon' to a subtractor 7 and the frame memory 6 in the circulating loop. The signal Kepsilon' inputted to the subtractor 7 is subtracted from an input video signal and the subtracted signal is outputted to an output terminal 8. Consequently, a noise reducer circuit removing a moving part detecting error and the fog can be obtained.