baber/WOPTO huggingface dataset:
Patent JP-H02206880-A (JP)
Title: Three-dimensional picture presenting method
Inventor: SAITO TAKASHI
IPC: G06T1/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain a favorable three-dimensional picture filled with the sense of presence by accumulating the pairs of two-dimensional pictures photographed at a photographing visual point, and updating successively the set of the two-dimensional pictures in response to an instruction to move a visual point at the time of the presentation of a picture. CONSTITUTION:A photographing visual point selection control part 18 controls system so that an object 1 to be image-picked up is photographed at the photographing visual point 11a for a left picture, and next, a motor 14 is driven through a motor driving part 15, and the object 1 is photographed at the photographing visual point 11b for a corresponding right picture. In a data base driving part 19, an index necessitated for retrieval is added to picture signals for the left picture and the right picture to be supplied from a camera 3 under the instruction of the control part 18, and they are stored in a data base 20. A user gives visual point moving input to a stereo picture retrieving processing part 21 by using a visual point moving command key on a keyboard. In the processing part 21, a stereo pair picture following an initial visual point position is read out from the data base 20, and a read out stereo picture is loaded to a stereo display 22, and the stereo pair picture is displayed.
Patent JP-H01206861-A (JP)
Title: Linear motor
Inventor: SOYA AKIHIKO
IPC: H02K33/18
Filed: 1988-02-08
Abstract: PURPOSE:To prevent incomplete damping, by fixing the stator yoke to the inner wall face and supporting a mover slidably, and arranging a stop section for positioning a hollow core coil in the cylindrical section of housing. CONSTITUTION:In a linear motor 11, a stator 13 is provided on a housing 12 and the stator 13 is constructed with a cylindrical permanent magnet 14, a ball piece 15 and a yoke 16. Through-holes 17a-17b are formed at the opposite ends of the housing 12, and a bearing 18 is secured. A mover 27 is provided integrally in the center of an output shaft 26, which is wound with a driving coil 29 and inserted advanceably/retreatably in the axial direction. A cylindrical body 31 is formed integrally at the outside of the housing 12 and a sensor coil, i.e. a hollow core coil 32, is provided therein and positioned at a stopping section 36 on the cylindrical body 31. Consequently, electromagnetic induction to the hollow core coil 32 through the driving coil 29 can be shielded magnetically by means of the yoke 16.
Patent JP-S63194895-A (JP)
Title: Method and structure for driving welding truck
Inventor: KOIKE YOSHIO
IPC: B23K37/02
Filed: 1987-02-10
Abstract: PURPOSE:To miniaturize a truck and to enlarge a weldable range by providing a slit on the center line of the truck, driving a welding torch along the slit as well and arranging separately a motor winding device besides the truck. CONSTITUTION:The slit 5 moving a welding torch 4 back and forth is provided at the center part of the truck frame part 3 of a welding truck and the motor 9 driving the moving device 8 of the torch 4 is arranged at the frame part 3 as well. The winch devices 10, 11 driving the truck are provided at the external part of the truck and connected to the frame part 3 by a traction wire 12. The degree of freedom of the moving distance on the truck of the torch 4 is thus increased to eliminate unwelding zone. Due to the truck enabling to drive by the winches 10, 11 the truck is miniaturized. Namely the truck itself is miniaturized as well as the enlargement of a weldable range.
Patent JP-H03234155-A (JP)
Title: Network controller
Inventor: ITAKURA KEIICHI
IPC: H04M11/00
Filed: 1990-02-08
Abstract: PURPOSE:To eliminate the need for an exclusive tone signal detection circuit, to suppress the increase in number of components, to improve the reliability and to reduce the cost by sending a tone signal sent from a communication circuit network in the standby mode to a signal transmission reception circuit via a spike noise suppression circuit, and detecting the tone signal therein. CONSTITUTION:A spike noise suppression circuit 4 consists of a series circuit comprising a resistor and a capacitor and a signal transmission reception circuit 6 in the standby mode connects to communication circuit networks L1, L2 via the spike noise suppression circuit 4 and the tone signal is reached to the signal transmission reception circuit 6 through the spike noise suppression circuit 4 and detected therein. Thus, it is not required to separately provide an exclusive use tone signal detection circuit for the detection of the tone signal sent to the signal transmission reception circuit 6 in the standby mode by having only to select the capacitance of the capacitor of the spike noise suppression circuit 4 while taking the frequency of the tone signal sent from the communication circuit networks L1, L2 in the standby mode. Thus, provision of detection circuits in duplicate is avoided, increase in the number of components is suppressed, the reliability is improved and the cost is reduced.
Patent JP-H11321492-A (JP)
Title: Vehicular proximity sensor and lawn mower having it
Inventor: SCHMALZ STEVEN CHRISTOPHER
IPC: A01D69/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a backup proximity sensor which can discriminate between a heat retaining object (human being and animal) and an inanimate object positioned at the rearside of a vehicle and a lawn mower having it. SOLUTION: A backup proximity sensor 10 has first/second passive infrared light sensors (PIR) 14, 16 installed vertically on a turning support body 18. PIR 14, 16 have views 20, 22 pointed at prescribed angles respectively and device a detection zone 24 in a vehicular rear area. A drive motor and a scanning gear box are connected with the turning support body 18 and turns and drives the first/second PIR 14, 16 while swinging on a prescribed arc. Thus, the relative movement between PIR 14, 16 and the heat retaining object is caught in the views of two sensors and the heat retaining object in which a detection circuit is stopped is detected and the output signal is generated.
Patent JP-S58145987-A (JP)
Inventor: HOU MAMORU
IPC: G06F3/048
Filed: 1982-02-24
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-H01204427-A (JP)
Title: Semiconductor device
Inventor: MATSUZAKI HARUMI
IPC: H01L21/304
Filed: 1988-02-10
Abstract: PURPOSE:To obtain an excellent semiconductor whose minimum machining size is 0.3mum or less, by manufacturing the semiconductor through steps wherein the semiconductor is in contact with at least supercritical gas. CONSTITUTION:A cleaning bath 1 is composed of a supercritical gas feeding system 2, an exhausting system 3 and a third component feeding system 4. Valves 21 and 41 in the feeding systems are switched in correspondence with purposes. A filter 5 is provided in the feeding system 2 so as to prevent the inflow of foreign material into the cleaning bath 1. A heater 6 serves the role for keeping the temperature of the gas that is supplied into the cleaning bath at a critical temperature or higher. A pressure regulating valve 32 in the exhausting system serves the role for keeping the pressure of the gas at a critical pressure or higher. A substrate 7 that is sent from each step is loaded in the cleaning bath 1. The substrate is brought into contact with the supercritical gas. Thus, the permeability of the supercritical gas into minute parts and the third component are selectively incorporated into the supercritical gas. All conceivable contaminations at preset in the minute parts are removed in this way, and each step is optimized. Thus a semiconductor having excellent quality can be obtained.
Patent JP-H08198991-A (JP)
Title: Polycarbonate resin foamed sheet and its production
Inventor: MOMOSE YOSHIAKI
IPC: C08J9/12
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a polycarbonate foamed sheet which is excellent in appearance, heat insulation, moldability and cell form uniformity and is easy to adjust foaming ratio, cell size, thickness of sheet and sheet width by improving the foaming behavior in extrusion. CONSTITUTION: The foamed sheet of an average micelle size of 0.1-0.5mm, a thickness of 0.5-10mm, a density of 0.03-0.4g/cm<3> , a sheet width of more than 500mm is obtained by heat-melting and kneading a resin composition as a blend of 100 pts.wt. of polycarbonate resin and 0.5-8 pts.wt. of polycarbonate oligomer of 500-1000 weight average molecular weight, and preferably melt viscosity of 4.5×10<4> -7.1×10<4> poise, mixing a foaming agent thereinto and then, extrusion foaming the mixture.
Patent JP-H07222153-A (JP)
Title: Digital picture receiver
Inventor: ARAYASHIKI AKIFUMI
IPC: H04N19/44
Filed: 1994-02-01
Abstract: PURPOSE:To prevent the degradation of transmission efficiency due to transmission errors in digital picture communication utilizing a transmission line with inferior propagation conditions such as a radio channel or the like, to improve the correction method of a picture element block or a picture unit MCU where the error is generated and to provide reproducing picture data. CONSTITUTION:JPEG data for which reception input is demodulated in a demodulator 1 are analyzed in an analyzer 2, compression information is extracted and stored in a storage device 4 and the picture data of an MCU unit (minimum coding unit) are outputted. In an error correction circuit 3, the error is inspected by the MCU unit, an MCU-x without the error is outputted as it is and for the MCU with the error, a correction MCU is generated from preceding MCU output and an MCU-y is outputted. A decoder 5 decodes the received MCU-x or the generated MCU-y and supplies it to a digital picture data output device 6.
Patent JP-S58145163-A (JP)
Title: Gallium arsenide integrated circuit
Inventor: KATANO FUMIAKI
IPC: H01L27/08
Filed: 1982-02-23
Abstract: PURPOSE:To improve current saturation characteristics, and to obtain the gallium arsenide integrated circuit, which can stably be operated, by lengthening the gate length of a depletion type field-effect transistor as current saturation type load. CONSTITUTION:The gate length of the FET12 is made approximately 1mum and that of a FET11 approximately 0.4mum. When the gate length of the FET11  made approximately 1mum, excellent current saturation characteristics are obtained even when the gate length of the FET12 is made approximately 1mum the  same as the gate length of the FET11, but more excellent current saturation  characteristics are acquired when the gate length of the FET12 is made longer,  and more stable operation is enabled.
Patent JP-H09121052-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: KONISHI YOSHINORI
IPC: H01L21/336
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten the turn off time while reducing the turn on loss without increasing the leakage current by localizing the lattice defect. SOLUTION: An n<+> butter 2 and an n<-> base 3 are formed on a p<+> collector 1 followed by selective formation of a p<+> well 4 and an n<+> emitter 5 on the surface layer of n<-> base. Subsequently, a gate oxide layer 6 and an emitter electrode 11 are formed thereon followed by formation of a gate electrode 7 on the gate oxide layer 6. The IGBT is then irradiated with proton (H<+> ) or helium (<3> He) ions from the P<+> collector 1 side thus introducing a localized lattice defect 21 to the n<-> base 3 at a part close to the n<+> buffer 2.
Patent JP-H03232662-A (JP)
Title: Paper curl straightener
Inventor: NANBA TOYOAKI
IPC: G03G15/00
Filed: 1990-02-07
Abstract: PURPOSE:To secure such a paper curl straightener that is compact in size and low cost by stopping rotation of a second turning roller as long as the specified time on the basis of a detection signal between the tip end and the rear end of transfer paper, and making the first turning roller convey this transfer paper even during this while, thereby curved the paper between these rollers and straightening it. CONSTITUTION:When a tip of transfer paper is made contact with a paper detecting switch 10, this switch 10 comes to an ON-state, rotating both turning rollers 15 and 14. After the elapse of the specified time, a second turning roller 15 is stopped in the state that such a part as wanting to straighten a curl at the tip side of the transfer paper is pinched by the second turning roller 15 via the first turning roller 14. The transfer paper is clamped of its part by the second turning roller 15, while a part pinched by the first turning roller 14 continuously rotating is delivered toward the second turning roller 15. The part delivered by the first turning roller is curved along a paper guide 17b forming a curl straightening part 16, and the transfer paper 20 is straightened after the curl at the side of the first turning roller 14 in the tip end 20a is curved in the opposite direction.
Patent JP-S54120688-A (JP)
Title: Laminate
Inventor: YONEMURA ARITAMI
IPC: B32B15/08
Filed: 1978-03-13
Abstract: PURPOSE: To manufacture a laminate having excellent weatherability, heat resistance, and abrasion resistance, and high electrical heat generation, by laminating an insulating plate with a laminate composed of a thin Ni film, a thin Au film, and a thin film having a specific refractive index.  
     CONSTITUTION: An insulating plate or sheet, e.g. an inorganic material such as glass plate, or an organic material such as polyethylene or acrylic resin sheet, etc., is coated with (A) a metallic thin layer mainly composed of Ni, (B) a metallic thin layer mainly composed of Au, and (C) a thin layer having a refractive index of ≥1.6 for visible light. The thicknesses of the (A), (B) and (C) layers are 5W 100Å, 20W150Å, and 50W500Å, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53108943-A (JP)
Title: Pheganomycin antibiotics
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1978-03-13
Abstract: PURPOSE: Pheganomycin antibiotics of the formula (R 1  is H, OH, R 2  is OH, residue of aspartic acid, residue of aspartylarginine, residue of aspartylglycylprolylthreonine), for example, pheganomycin D. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59154565-A (JP)
Title: Menu display device
Inventor: NISHIMURA AYAO
IPC: G06Q50/22
Filed: 1983-02-23
Abstract: PURPOSE:To improve the versatility of a device by providing plural display parts which display dish contents individually, and displaying a main dish, subordinate dish, soup, main food, etc., in necessary combination and discriminating the whole at a look. CONSTITUTION:A control panel 2 is provided to the front half part of the housing 1 of a menu display device, and a tape cassette 7 equipped with plural display devices 3-6, an ROM8 stored with desired data, a printer 9, etc., are provided to the rear half part. Further, a liquid-crystal display part 12 is provided on the left-hand side of the panel 2, and dinner, lunch, and breakfast keys 13- 15, etc., are provided on the right-hand side of it. Further, menu keys 18 and 19 for main dishes and subordinate dishes, menu keys 20 and 21 for soups and main food, etc., are provided between the display part 12 and display parts 3-6. Then, dish contents are displayed on the display parts 3-6 in combination with the keys 18-21 and the whole is discriminated at a look.
Patent JP-H09115792-A (JP)
Title: System and method for controlling semiconductor device manufacturing process
Inventor: SAI SOUKOKU
IPC: G06F19/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of defectives and the deterioration of quality by stopping the operation of a process execution device by an operation stand-by command when the back-up of process program information transmitted from the process execution device and information from a main host computer differ. SOLUTION: A control system transmits preset wafer information to a host computer 20 as a PPID1 or PPID2 process. When the host computer 20 transmits a PPID value and an operation start command to a diffusion furnace 30 on the basis of a process command and information transmitted, a mode is set under an initialization state for conducting a program and the PPID value received is backed up to the host computer 20 in the diffusion furnace 30. The host computer 20 compares the backed-up PPID value with the transmitted PPID value, a separate command is not transmitted to the diffusion furnace 30 when both values coincide, and an operation stand-by command is transmitted to the diffusion furnace 30 and the progress of a process is stopped when both values do not agree.
Patent JP-H09221980-A (JP)
Title: Shield machine
Inventor: YOSHIOKA YASUHIRO
IPC: E21D9/087
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent collapse of a natural ground even during construction of a curve without modifying a ground by a method wherein a second soil conveying means is provided and a part of excavated soil is conveyed to the outer peripheral side of a shield body. SOLUTION: A facing is excavated by a cutter 3 rotationally driven. Excavated soil is agitated in an excavation chamber 10 and plastically fluidized. Most of plastically fluidized soil is conveyed to the opposite propulsion direction side by a screw conveyor 9 being a first coil conveying means and discharged. Further, a part of soil is conveyed to an outer peripheral side by a soil conveying device 7 being a second soil conveying means arranged between the excavation chamber 10 and a shield body 12. The soil conveying device 7 comprises a screw conveyor and a soil forced feed pump, and it is preferable that a pair of the soil conveying devices are arranged one each of the right and the left. This constitution prevents the occurrence of collapse of a natural ground and flow around of a back-filling material.
Patent JP-H08219555-A (JP)
Title: Direct heat collection type solar heat warm water device
Inventor: MORI TETSUJI
IPC: F24J2/40
Filed: 1995-02-16
Abstract: PURPOSE: To push up water up to a heat collector even with the use of a water capacity pump by providing a water stop means on a warm water return pipe between a connection portion of a coupling pipe to a warm water return pipe and a hot water return pipe for stopping a water flow or a hot water flow at need. CONSTITUTION: A first solenoid valve 13 is provided on a water feed pipe 10 on the discharge side of a circulation pump 12, and a drainage pipe 14 of the water feed pipe 10 is branched and connected between the first solenoid valve 13 and a heat collector 1 at a location close to the first solenoid valve 13. A second solenoid valve 15 is provided on the drainage pipe 14, and a coupling pipe 16 for connecting a warm water return pipe 11 with the water feed pipe 10 is connected with the water feed pipe 10 between the branch connection portion of the drainage pipe 14 and the first solenoid valve 13.  A third solenoid valve 18 is provided on the coupling pipe 16, and a check valve 20 being water stop means is provided on the warm water return pipe 11 between the connection portion of the coupling pipe 16 to the warm water return pipe 11 and a hot water storage tank 8 for stopping a water flow or a hot water flow. Hereby, even a small capacity circulation pump 12 can push up water up to the heat collector 1.
Patent JP-H01206885-A (JP)
Title: Control method for servomotor
Inventor: SAKAMOTO KEIJI
IPC: H02P29/00
Filed: 1988-02-09
Abstract: PURPOSE:To prevent lowering of a power factor by inductance, and prevent heat generation by the increase of current, by adding an induced electromotive force generated in the inductance of a servomotor winding multiplied by a specified coefficient to a voltage command. CONSTITUTION:A computing element 1 outputs a difference between a current command T and current I to an integrator 2. Also, a computing element 3 outputs a difference between the output of said integrator 2 and a signal of current I multiplied by a proportional gain K2. Further, a computing element 5 adds a signal of the counter electromotive force portion jomegaLI of the winding inductance of a servomotor multiplied by a specified coefficient alpha to the output of said computing element 3 and outputs the added result to the winding 6 of said servomotor. In this manner, a winding current is reduced, the heat generation of said servomotor lowers, and the distortion ratio of current is decreased too.
Patent JP-H06124365-A (JP)
Title: Character recognizing device
Inventor: YAMAGATA HIDEAKI
IPC: G06K9/68
Filed: 1992-02-14
Abstract: PURPOSE:To enable a user of the character recognizing device to easily optimize a binarization threshold value or the read density of a scanner by actually recognizing a document. CONSTITUTION:The recognition mode is switched to a special mode by a mode switching part 11, and the document is set on the scanner 1 and recognized several times while the binarization threshold value of a character image binarization part 3 or the read density of the scanner 1 is varied by a binarization threshold value setting part 4. The optimum binarization or read density is determined on the basis of the recognition results and then set. The recognition mode is switched to a normal mode thereafter and then the best recognition performance for documents of the same quality is obtained.
Patent JP-H02207443-A (JP)
Title: Ion beam device
Inventor: FURUYA MASAYASU
IPC: H01J37/06
Filed: 1989-02-07
Abstract: PURPOSE:To disable foul particles to approach the inner face of a solid insulator even when a jumping movement of foul particles is repeated by forming electrodes to be arranged in multiple steps in a prescribed form. CONSTITUTION:Electrodes 10, 11 and 12 for ion pullout or acceleration in the vacuum atmosphere are arranged in multiple steps while solid insulators 3 are interposed between respective mutually adjacent pairs of them. The shape of each electrodes is so formed that an interval between mutually opposing adjacent electrodes may form a part widening on the side of an ion running path from the respective solid insulators in the peripheral direction around the ion running path for instance, broken line shape in multiple steps where the sectional shapes of the respective electrodes enlarge their tilting angles successively in the axial direction. Thereby, a wall of an electric line of force convexly curing from the solid insulator side to the ion running path side so that foul particles are shifted in the direction of a weak electric field while performing jumping movement.
Patent JP-H01202763-A (JP)
Title: One component magnetic developer
Inventor: OTA MITSURU
IPC: G03G9/09
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a magnetic developer having both color developing function and charging function by sticking a material which develops color by reacting with a dye precursor to the peripheral surface of magnetic powder. CONSTITUTION:A color developing material serving as a main developer component is adhered to the peripheral surface of magnetic powder through a binder to cover said magnetic powder with said color developing material, forming a magnetic developer. Since the magnetic developer contains magnetic powder therein, the color developing material is adhered securely by the effect of magnetism to a developing sleeve. Moreover, since the peripheral surface of the magnetic powder is covered with the color developing material, there is no fear for causing inhibition of color development. Thus, a picture image having high quality is obtd. finally.