baber/WOPTO huggingface dataset:
Patent JP-H09284414-A (JP)
Title: Telephone system
Inventor: TATSUMI YASUSHI
IPC: H04W88/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system capable of confirming and transmitting a transmitting message. SOLUTION: At the time of transmitting to a radio equipment 7, an ASCII code showing a message is inputted as a push button signal from an operation key 2 and read from the push button signal by a key reading part 3. From the read ASCII code, a speech signal showing an English character, KANA (Japanese syllabary) and a numerical figure is synthesized by a speech synthesizing part 4 and the synthesized speech signal is outputted from a speech generation part 5. Thus, a transmitting user can confirm the message to transmit by the speech from the part 5 and transmit/display it to a radio equipment 7.
Patent JP-S59222965-A (JP)
Title: Manufacture of schottky barrier gate type field-effect transistor
Inventor: TOUSAKA ASAMITSU
IPC: H01L29/80
Filed: 1983-06-02
Abstract: PURPOSE:To obtain an FET, in which gate dielectric resistance is not lowered, series resistance among a source, a gate and a drain is small, space charge limitted currents in N<+>-I-N<+> structure do not flow and saturation characteristics are improved, by isolating a gate electrode and N<+> layers by an insulating film, reducing spaces among the N<+> layers of source-drain layers and a gate metal and preventing contacts among the N<+> layers and a semi-insulating substrate. CONSTITUTION:Si<+> ions are implanted into a Cr added semi-insulating GaAs substrate 11 at density of 2X10<12>pcs/cm<3> at 50keV acceleration voltage to form an N type GaAs layer 12. Mo is sputtered and evaporated on the whole surface, and unnecessary Mo is dry-etched while using a photo-resist pattern as a mask to shape gate electrode 13. SiO2 31 is attached onto the whole surface in 3,000Angstrom , and SiO2 is etched from the vertical direction in a wafer through parallel electrode type anisotropic dry etching to leave a side wall 21 in 3,000Angstrom  thickness only on the side surface of the gate 13. An N<+> GaAs layer is grown on the whole surface by utilizing the thermal decomposition of AsH3 and (CH3)Ga through an MOCVD method through which a crystal can be grown at a comparatively low temperature. A source electrode 14 and a drain electrode 15 are formed in a predetermined region in the surface of the N<+> GaAs layer, thus obtaining a GaAs MESFET.
Patent JP-H02276975-A (JP)
Title: Fft analyzer
Inventor: SAKAMAKI YASUO
IPC: G01R23/16
Filed: 1989-04-18
Abstract: PURPOSE:To obtain an accurate spectrum without using any window function by providing an A/D converter, a signal source which supplies a sample block signal thereto, a storage memory for its output signal, and its FFT arithmetic part. CONSTITUTION:The FFT analyzer consists of an attenuator 2, a low-pass filter 3, the A/D converter 4, the memory 6, the FFT arithmetic part 7, and a frequency synthesizer 5. Then an input measurement analog signal Ain is passed through the attenuator 2 and filter 3 and converted by the converter 4 into a digital signal D, which is stored in the memory 6; and the arithmetic part 7 performs arithmetic and finds the fundamental frequency of the signal Ain or its integral multiple from the obtained spectrum component. Then, the sample clock signal SC which is supplied from the synthesizer 5 to the converter 4 is set to the value. Then, the input signal is sampled again and the data is FFT-analyzed to obtain the spectrum. Consequently, the high-accuracy FFT analysis can be taken without being affected by unnecessary spectrum components.
Patent JP-H03296178-A (JP)
Title: Simple highlight effect generating device
Inventor: ENOMOTO MASAHIKO
IPC: G06T15/02
Filed: 1990-04-13
Abstract: PURPOSE:To easily obtain the highlight effect by deciding whether the irradiating area of a spot light source overlaps each face of an output object or not in a glow shading state and fractionizing the overlapping areas of the overlapping faces into the polygons for calculation of the luminance. CONSTITUTION:An overlap deciding means 2 decides whether the irradiating area of each spot light source overlaps each face of an output object or not in a glow shading state based on the coordinates converted into a prescribed coordinate system. An overlap area generating means 3 obtains each overlapping face of the output object and an overlapping area of each overlapping face based on the deciding result of the means 2. Then an overlapping area dividing means 4 fractionize each obtained overlapping face and overlapping area into the polygons and gives these polygons to a luminance calculation means. Thus the size of a primitive face is set in a glow shading state regardless of the irradiating area size of the spot light source. As a result, the highlight effect is easily secured with no time/labor required.
Patent JP-H08296992-A (JP)
Title: Heat exchanger with deodorizing function
Inventor: SAKANE YASUAKI
IPC: F24F1/00
Filed: 1995-04-24
Abstract: PURPOSE: To enhance the one simple pass elimination factor of odor and to obtain the deodorizing speed which has not heretofore been existed by coating the surface of the aluminum fin of a heat exchanger with ambient temperature oxidation catalyst by using binder. CONSTITUTION: A primer treated layer 11 is formed on the surface of the aluminum fin 9 of a heat exchanger 1, and coated with a deodorizing coat. The coat is coated with ambient temperature oxidation catalyst 10a and adsorbent 10b by using binder 10c. After fine powder such as dusts are collected from the air sucked from a suction port by a prefilter, odor components are adsorbed to the coat while passing the exchanger 1. At this time, if it is emitted by ultraviolet rays, titanium oxide of photocatalyst is excited, and hence the components are oxidation-decomposed at the ambient temperature to become odorless to be desorbed. Accordingly, the one simple pass elimination factor of the odor is enhanced to obtain the deodorizing speed which has not heretofore been existed.
Patent JP-S5622655-A (JP)
Title: Glass material for optical glass fiber
Inventor: MITACHI NARIYUKI
IPC: G02B6/00
Filed: 1979-08-03
Abstract: PURPOSE:To provide a glass material consisting of ZnF2 and ZnCl2 and capable of manufacturing an optical glass fiber showing no deliquescence and havig a transmission window in the 2-6mum wavelength region in which it was impossible to utilize an optical glass fiber formerly. CONSTITUTION:This glass mateial for an optical glass fiber consists of 60-94mol% ZnF2 and 40-6mol% ZnCl2. Using this glass material an optical glass fiber showing no deliquescence and having a window with a small loss especially in the 2- 6mum wavelength region can be manufactured. The infrared absorption end of the fiber is extended to such a longer wavelength as 10mum.
Patent JP-S60242919-A (JP)
Title: Manufacturing method for heat exchange pipe with needle fins
Inventor: HAMANAKA SUKEAKI
IPC: B23P15/26
Filed: 1984-05-17
Abstract: PURPOSE:To form needle fins efficiently by forming a hollow flat tube in one body with plate fins, filling the spaces between fins with fillers of low melting temperature, slitting the fins perpendicularly to the tube axis, and then removing the fillers. CONSTITUTION:A heat exchange tube is extruded to the form of a hollow flat tube 16 in one body with plate fins 17. The spaces between respective plate fins 17 are filled with fillers 20 of low melting temperature, i.e., wax or the like. Then, the slits 23 of same height as the fins and of specified width are made in specified pitch perpendicularty to the tube axis. By means of this machining method, the plate fins are formed into needle fins without being deformed. When the fillers are removed in such a way that the fillers are melted, a heat exchange pipe with needle fins is obtained efficiently.
Patent JP-H11291165-A (JP)
Title: Polishing device and polishing method
Inventor: KOIKE EIJIRO
IPC: B24B37/08
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To maintain flatness and parallelism with high accuracy even when polishing a workpiece having a large diameter by arranging the support part supporting the outer peripheral edge part by setting the workpiece horizontal and rotatably supporting the peripheral edge part with the central shaft as the rotational center. SOLUTION: The wafer support part 50 has four guides 51a to 51d rotatably sandwiching the outer peripheral edge part Wc of a wafer W and autorotating with a shaft C as the rotational center and a workpiece rotating motor 52 for revolvingly driving the guide 51a. The wafer W is sandwiched by the guides 51a to 51d. Next, elastic body plates 32, 42 are positioned in a state of a degree of not applying pressure to the wafer W. By reciprocating a polishing cloth rotating motor 62 by a lower polishing plate reciprocating motor 63, a polishing cloth 66 is reciprocated, and at the same time, a polishing cloth 76 is reciprocated to polish the workpiece.
Patent JP-H06311198-A (JP)
Title: Data processor
Inventor: HAYASHI MASAHIKO
IPC: G06F9/06
Filed: 1993-04-26
Abstract: PURPOSE:To prevent the generation of a trouble at the time of ROM exchange, which is caused by the forgetting of initializing operation or erroneous operation by an operator by validating the contents of newly exchanged ROM without again letting the operator perform initialization operation. CONSTITUTION:ROM 10 storing an initialization setting value 10b stores generation identification information 10c showing an edition and a nonvolatile memory 11 storing an execution use setting value based on the initialization setting value 10b is equipped with a generation identification information storing area 11b on which generation identification information 10c is copied at the time of storing the execution use setting value. Besides, ROM 10 is equipped with a setting value check program for writing the initialization setting value 10b within the ROM 10 in the nonvolatile memory 11 if respective pieces of generation identification information stored in the nonvolatile memory 11 and ROM 10 are noncoincident at the time of power supply application to an equipment.
Patent JP-H0689271-A (JP)
Title: Digital signal processor
Inventor: KEPIN CHIEN
IPC: G06F13/38
Filed: 1991-04-30
Abstract: PURPOSE: To improve the cost effectiveness of a video signal processor. CONSTITUTION: A digital signal processor suitable to the video processing is provided with a linear array of processing elements 2, an external controller interface 8, an input/output port 6 and an external memory interface 20. The devices such as a digitized camera, a video display monitor, etc., are interfaced via the port 6, and both horizontal and vertical communication modes are secured by means of the SIMD(single instruction multiple data) topology. A shift register performs the horizontal communication, i.e., the parallel communication among the elements 2 of the linear array. When the linear array offers the element 2 to every digital sample, a series of data samples can be processed in real time. Every element 2 includes a bit serial arithmetic and logic unit, a cache memory and an external memory interface.  Then all types of communication are carried out among the elements 2 along a bus of 1-bit width and by a shift instruction including the variable source and destination addresses.
Patent JP-H01269525-A (JP)
Title: Manufacturing device for weatherstrip
Inventor: NOZAKI MASAHIRO
IPC: B29C47/00
Filed: 1988-04-21
Abstract: PURPOSE:To form a cut section of optional shape with good design properties by sensing the transfer volume of a weatherstrip, comparing the current transfer volume based on a signal for said transfer volume with a preset transfer volume, outputting a drive control signal based on the comparison result to a cutting means and cutting. CONSTITUTION:A transfer volume sensing means 20 consisting of a roller 21 and a rotary encoder 23 is disposed in the vicinity of an extrusion outlet of a head 11. Linear transfer volume of the weatherstrip (w) is converted to the rotation volume of the rotary encoder, and a transfer volume signal corresponding to said rotation volume is output. Said transfer volume signal is put into a first control means 40. Said control means 40 compares the set transfer volume of the weatherstrip preliminarily input with the current transfer volume, based on which a drive control signal is output. A cutting means 50 is actuated by said drive control signal and so disposed as to clamp the weatherstrip. The weatherstrip is cut in a given position by means of a cutting blade 5 and a backing roller 55 based on the drive control signal. The transfer of the cutting blade can be controlled automatically by said arrangement to form a cutting section of optional shape.
Patent JP-H08292293-A (JP)
Title: Reactor exhaust gas treatment system
Inventor: NOYA AKIHIKO
IPC: G21F9/02
Filed: 1995-04-25
Abstract: PURPOSE: To prevent discharge of radioactive fine particles and volatile gas into environment by collecting and removing them separately with a solid fine particles collected by inertial collision. CONSTITUTION: Air is supplied into a building 2 from an air supply facility 3 to prevent such particle as a leaked CsI from being discharged to environment and is exhausted from an exhaust tower 10 by a fan 9 for exhaust gas. The Cs1 particle is sent to an inertia collector via a connection pipe 4. A nozzle plate is installed in the inertia collector and the particle is subjected to inertia collision onto a collection plate 6 after it passes a particle acceleration nozzle 5 and then 50% or more of the entire particle is collected. The particle such as CsI through the inertia collector passes through a connection pipe and 99.99% or higher of the particle through a stainless fiber filter 7 is eliminated.  The exhaust gas after the collection is fed to a filter 8 for collecting volatile iodine after that, 99% or higher of the gas-shaped radioactive substance is eliminated by a gas adsorbing agent such as an active carbon, and then the gas is discharged into environment. In this manner, a solid fine particle of a radioactive iodine compound is passed through a nozzle 5 and a filter 7, thus preventing the discharge into environment.
Patent JP-H02279951-A (JP)
Title: Heat exchanger for hot water feeder
Inventor: SHINODA SEIICHI
IPC: F24H9/00
Filed: 1989-04-19
Abstract: PURPOSE:To facilitate heat exchange in a resistor and to make a heat exchanger compact by a method wherein the resistor is shaped in a flat plate and provided in the longitudinal direction of a smoke tube and it is formed in such a manner that the opposite lateral ends of the resistor are bent forward and backward respectively, while a number of semicircular cut pieces bent in the horizontal direction toward the front and rear of the resistor alternately are provided in the central part at prescribed intervals in the vertical direction. CONSTITUTION:A resistor 6 is shaped in a flat plate and provided in the longitudinal direction of a smoke tube 4 and it is formed in such a manner that, with a part 7 engaging with the smoke tube 4 left in the upper end, reinforcement parts 8 formed by bending the opposite lateral ends of the resistor toward the front and rear thereof at an angle of 90 degrees or above are provided, while a number of semicircular cut pieces 9 bent in the horizontal direction toward the front and rear of the resistor 6 alternately are provided in the central part at prescribed intervals in the vertical direction. As a difference between the sectional area of the smoke tube 4 and the area of the semicircular cut piece 9 turns small. In other words, as an area of passage of a combustion gas turns small, a heat conduction rate on a passage wall 5 of the smoke tube at the time when the combustion gas passes through the semicircular cut piece 9 can be increased, and thus the heat exchange of water with the combustion gas on the passage wall 5 of the smoke tube is facilitated.
Patent JP-S5325263-A (JP)
Title: Treating method for making harmless products from desulfurization and denitration of exhaust gas
Inventor: KAWAMURA KAZUO
IPC: B01D53/34
Filed: 1976-08-20
Abstract: PURPOSE: To make harmless surely the solid product at low cost with a simple equipment, by decomposing the solid desulfurizing agent below the specified temperature and by decomposing catalytically the decomposition gas together with the solid desulfurizing agent below the specified temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57212196-A (JP)
Title: Saturated aminocycritol derivative
Inventor: BODO YUNGE
IPC: C07H15/22
Filed: 1982-06-11
Abstract: The invention relates to saturated aminocyclitol derivatives, as defined herein in Formula (F). Also included in the invention are methods for preparing said saturated aminocyclitol derivatives, compositions containing said saturated aminocyclitol derivatives and methods for the use of said compounds and compositions to provide inhibition of  alpha -glycoside hydrolases.
Patent JP-H10247760-A (JP)
Title: Semiconductor blue light emitting device
Inventor: OBA YASUO
IPC: H01S5/343
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a P-type layer lessened in resistance by a method wherein the P-side clad layer of a double hetero-structure is doped with Mg, and an N-side clad layer is doped with Si. SOLUTION: A Si-doped N-type BP layer 42 serving as a buffer layer, an Si-doped N-type GaAlN/BP super-lattice layer 43 as thick as 1μm or so, an undoped GaAlN super-lattice layer 44 as thick as 0.1μm or so, and an Mg-doped P-type GaAlN/BP super-lattice layer 45 as thick as 1μm or so are successively laminated on an N-type GaP substrate 41. The undoped super-lattice 44 serves as an active layer. The N-type supper-lattice layer 43 is doped with Si by the use of SiH4 and kept an high in carrier concentration as 1×10<17> /cm<3> , and the P-type super-lattice layer 45 is doped with Mg by the use of CP2 Mg and kept as high in carrier concentration as 1×10<17> /cm<3> . In electrodes 46 and 47 are provided to the top and bottom of a semiconductor blue light emitting device respectively.
Patent JP-H01119515-A (JP)
Title: Production of valency compensation type perovskite compound
Inventor: OZAKI YOSHIHARU
IPC: C01G51/00
Filed: 1988-04-22
Abstract: PURPOSE:To easily obtain a high purity valence compensation type perovskite compd. in the form of uniform fine particles at a low cost by bringing a mixture of specified three kinds of alkoxides into a reaction and hydrolyzing the resulting reaction product. CONSTITUTION:Calcium alkoxide (A) is mixed with alkoxides (B) of one or more kinds of elements selected among rare earth element, actinoids, Co, Mn, Ni, Rh, In, Ga, V, Cr and Al and antimony alkoxide (C). This mixture is brought into a reaction preferably at about 40-100 deg.C reaction temp. and the resulting reaction product is hydrolyzed by adding water. A precipitate of white powder formed by the hydrolysis is taken out by filtration to obtain a valence compensation type perovskite compd. This compd. is suitable for use as a piezoelectric ceramic material, etc.
Patent JP-S60242830-A (JP)
Inventor: TAKAMURA KOUJI
IPC: A61B1/12
Filed: 1984-05-17
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-H07304133-A (JP)
Title: Ceramic board and its manufacture
Inventor: MOGI HIROSHI
IPC: C04B41/50
Filed: 1994-05-13
Abstract: PURPOSE:To provide a ceramic board which has extremely few recessed parts in the surface and excellent surface smoothness and is made useful for a semiconductor industry and its manufacture. CONSTITUTION:Silica particles which are forced to occur by flame hydrolysis of a silicon compound are accumulated on the surface of a ceramic board 1 and after the same is made into synthetic quartz glass by heating and vitrifying the same, the surface is polished so that surface roughness Ra becomes less than 0.3mum.
Patent JP-H08266160-A (JP)
Title: Panel for transplantation and seedling growing using the same
Inventor: MOROZUMI TOMONORI
IPC: A01G9/02
Filed: 1995-03-30
Abstract: PURPOSE: To lighten the transplantation works to a large extent, when seedlings grown in aggregate pots are transplanted to the field paddies. CONSTITUTION: A transplanting panel 1 made of polystyrene foam has a plurality of holes 6 for seedlings which are each arranged in both length and width and bored so as to form a little tapered conical inner surface and further has conical water-draining holes 5 in places, each of which has an extremely narrow hole 9 compared with the bottom opening of the hole 6 on the draining bottom and expands its diameter upward to form a conical inner surface. Seedlings 2 having their roots each surrounded with conically formed soil are planted to holes 6 each and the panels are placed on the ridge 3 preliminarily prepared in the field paddies for growing. Water and liquid fertilizer are given mainly through the draining holes 5. When the seedlings are grown up, they are cut at their stems near above the each hole 6 and shipped. The transplanting panels are recovered and recycled.
Patent JP-S60245978-A (JP)
Inventor: EDOWAADO EI HIYUUNIGA
IPC: F25B43/04
Filed: 1985-05-13
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-H01270037-A (JP)
Title: Mirror driving device for single-lens reflex camera
Inventor: YAMAMOTO MASARU
IPC: G03B19/12
Filed: 1988-04-22
Abstract: PURPOSE:To prevent the occurrence of an impact by stopping a motor once when a mirror attains a specified position and stopping the motor when the rotating amount of the motor attains a specified one after restarting the driving of a motor. CONSTITUTION:A switch 14 is provided in the turning area of the leading edge of a lever 11 and it becomes off when the lever 11 is driven by the rotation of the motor 1 and the mirror 15 is driven to the specified position. A numeric value corresponding to the rotating amount Na of the motor 1, which is needed until the mirror 15 attains a prescribed position, from a time when the mirror 15 attains the specified position is inputted in a control circuit 18. When a detection output from a switch 14 is inputted, the control circuit stops the motor 1 once and restarts the driving of the motor 1 after making an encoder 2 act. At the time of detecting that the rotating amount of the motor 1 attains the rotating amount Na by the encoder 2, the motor 1 is stopped. Thus, the occur rence of the impact can be prevented.
Patent JP-S5624063-A (JP)
Title: Spray apparatus
Inventor: KOYAMA MASAYA
IPC: B05B9/04
Filed: 1979-08-02
Abstract: PURPOSE: To make it easy to transport the spray apparatus and to make said apparatus safe as well as to simplify the handling thereof by providing a constitution capable of replenishing and filling both compressed air and a spray liquid repeatedly.  
     CONSTITUTION: By detaching a lid member 11, a treating liquid A is introduced into a container portion 10 and this container portion 10 is hermetically sealed. On the other hand, the bottom portion of the main body 9 of the spray apparatus is pressed to a valve 8 on a wagon 1 from an upper portion to press an operating member 13a of a valve 13 of the spray main body 9 to an operating member of the valve 8 under pressure. The compressed air of which pressure is controlled from bombs 2b, 2c is filled in the container portion 10. When the inner pressure of the container 10 is reached to a predetermined pressure, the supply of the compressed air is automatically stopped due to pressure balance. When the filling is completed, said spray apparatus is transported to a working place and a nozzle body 12c is pressed by fingers to change the position of an operating member 12a to open a valve 12 and the treating liquid A is sprayed by the compressed air. If the treating liquid A and the compressed air are emptied, above described procedure is repeated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5844883-A (JP)
Inventor: RAINAA RIYUUDAA
IPC: H04N11/04
Filed: 1982-06-10
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-S581079-A (JP)
Inventor: JIYON MAIKERU FUISHIYAA
IPC: C25B11/02
Filed: 1982-06-10
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。