baber/WOPTO huggingface dataset:
Patent JP-S6223628-A (JP)
Title: Digital expansion circuit
Inventor: MORI SHOKICHI
IPC: H03M7/50
Filed: 1985-07-24
Abstract: PURPOSE:To expand a PCM code of either a mu-rule or an A-rule into a linear code by using a companding rule signal LAW so as to apply correction and conversion. CONSTITUTION:The input signal by the bit inversion according to the mu-rule or the A-rule is corrected by the 1st correction circuit 1, and a segment boundary value signal is outputted from a segment boundary output circuit 2 according to the segment bit and a companding rule signal. Then, the segment bit is corrected by the 2nd correction circuit 3 according to the companding rule signal. The segment bit subject to correction is fed to a step width output circuit 4 to correct the difference of the step width signal at the lest significant segment by the mu-rule and the A-rule. Then the segment boundary signal according to the companding rule and the step width signal are added by an adder circuit 5 to convert the PCM code into the digital signal of the linear code.
Patent JP-H0829339-A (JP)
Title: Optical system of near infrared component analyser
Inventor: NOJI HIROSHI
IPC: G01N21/3563
Filed: 1994-07-14
Abstract: PURPOSE:To detect near infrared rays emitted from a plurality of light sources to pass through the same sample part in a sample under the same condition by a detector. CONSTITUTION:Near infrared rays mutually different in wavelength emitted from a plurality of light sources are condensed to one point by a Flesnel lens 12 and the condensed near infrared rays are made to pass through translucent members 17-19 while being diffused and allowed to advance on a common optical axis L to pass through a sample to be incident on a detector 42.
Patent JP-2000021796-A (JP)
Title: Semiconductor wafer boat
Inventor: KO CHIKUN
IPC: H01L21/22
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer boat having a reduced area of contact with the wafer. SOLUTION: A vertical type semiconductor wafer boat comprises upper and lower members and support members 14 coupling the upper and lower members, so as to mount many wafers 1 with many slots 15 which are formed inside each support member 14 and capable of housing part of the wafers 1, hemispherical protrusions 16 contacting the bottom face of the wafer 1 are formed in the slots 15, thus making it possible to avoid inducing fine scratches to minimize the slip phenomenon of the wafer 1 and improve the productivity and the yield of semiconductor elements.
Patent JP-S5590839-A (JP)
Title: Tension machine of strain speed program control type
Inventor: SAITOU TAKAICHIROU
IPC: G01N3/08
Filed: 1978-12-29
Abstract: PURPOSE: To make it possible to change desirably speed of strain to be applied to a  sample with the lapse of time by variably rotating the roll clamp by the program  control with the lapse of time, as desired.  
     CONSTITUTION: A testing device is constituted by a load detector 1, a sample fixed side clamp 2 connected to the load detector and a roll clamp for pulling the sample comprising a pair of roll clamps provided in opposite to the sample fixed side clamp 2. The roll clamp for pulling the sample makes the interval of rolls closer or separates the same apart. Moreover, the roll clamp is variably rotated with time, as desired, by program control means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10121264-A (JP)
Title: Thermal barrier heat resistant coating for superalloy and method therefor
Inventor: DAVID STANFORD RICKERBY
IPC: C23C10/58
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the local peeling of coating by bond (intermediate) coating, to increase the formability of thermal barrier heat resistant coating for the surface of a super alloy product, the surface particularly requiring heat resistance and the face of the superalloy matrix and to remarkably prolong the service life of the superalloy product. SOLUTION: This thermal barrier heat resistant coating 56 for a superalloy product is the one in which platinum-aluminide coating 50 and an MCrAlY alloy layer 48 enriched with platinum prevent the movement of transition metals from a superalloy matrix 40 and MCrAlY alloy bond coating 46 to an oxide layer 54, by which the oxide layer 54 is retained to an extremely pure alumina layer, a superalloy layer 44 enriched with platinum prevents the movement of aluminum from the MCrAlY bond coating 46 to the superalloy matrix 40, by which the oxide layer 54 is retained to an extremely pure alumina layer, so that adhesive properties over a long period is imparted to ceramic thermal barrier heat resistant coating 56, and furthermore, the movement of the transition metals from the superalloy matrix 40 to the oxide layer 54 can be suppressed.
Patent JP-S5951180-A (JP)
Title: Refrigerant compressor
Inventor: YUZUTA JIROU
IPC: F04B39/10
Filed: 1982-09-18
Abstract: PURPOSE:To shorten the rising time of a refrigerant compressor, by installing a resistant mechanism on a refrigerant flow passage running between a discharge hole and a lead-out pipe, and increasing the flow resistance of refrigerant when the temperature of the refrigerant in a housing is low. CONSTITUTION:With a compressor 1 started, a high flow resistance is exerted on refrigerant, discharged from a compressing mechanism part 6 into a housing 2, when it passes through a resistant mechanism 18. As a result, a refrigerant pressure in the housing 2 is increased above a refrigerant pressure guided through a lead-out pipe 17 to the outside of the housing 2. Thus, the compressing mechanism part 6 is increased in its refrigerant compressing power, and the temperatures of the compressing mechanism part 6 of the compressor 1 and a motor 5, and a refrigerant temperature are rapidly increased. As noted above, at the starting, the compressing mechanism part 6 is forcibly increased in its load, and the compressor 1 and refrigerant are speedily increased in temperature, resulting in improvement of rising characteristic.
Patent JP-H06207996-A (JP)
Title: Device and method of removing after-power from fast neutron reactor at time of stoppage
Inventor: JIROU BENOWA
IPC: F28F9/00
Filed: 1993-06-30
Abstract: PURPOSE: To reduce the residual output (heat) at low cost by continuously circulating secondary sodium within a secondary cooling system, and a carrying cooled air from the bottom part to the upper part in the annular space between an outer wall and a steam generator. CONSTITUTION: In order to remove the residual output even after a reactor is stopped, secondary liquid sodium is continuously circulated within a secondary cooling system 1 by a pump 10. Thus, the secondary sodium is circulated within an intermediate heat exchanger 6 to cool the primary sodium absorbing the residual energy of a reactor core 5. The secondary sodium recovered from the outlet of the intermediate heat exchanger 6 through a discharge pipe 9 is returned to the upper part of a steam generator 15, circulated within a casing 15a, and discharged out of the casing 15a through a pipe 12. An annular space and a fin are provided between an outer wall and the casing 15a.  Cooled air is carried from the bottom part of the annular space to the upper part, guided to the casing 15a by the fin to remove the residual heat propagated from the secondary sodium without using an expensive additional device.
Patent JP-S6141993-A (JP)
Inventor: NUMATA SHOZO
IPC: G21C19/06
Filed: 1984-08-03
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-H059324-A (JP)
Title: Production of expandable polyolefinic resin composition and polyolefinic crosslinked foam
Inventor: OGASA MASAO
IPC: C08L53/00
Filed: 1991-07-03
Abstract: PURPOSE:To obtain the subject composition, excellent in heat resistance, toughness, molding processability, surface smoothness and flexibility and useful as a continuous expanded sheet, etc., by including PP-based resin, straight-chain PE, ethylene-propylene copolymer, a thermal decomposition type foaming agent and an antioxidant in a specific proportion. CONSTITUTION:The objective composition is obtained by including (A) 40-100wt.% PP-based resin, (B) 0-60wt.% straight-chain PE, (C) a block copolymer in which the block phase at both terminals are composed of styrene polymer and the central block phase is composed of an ethylene-propylene copolymer prepared by hydrogenating polyisoprene in an amount of 5-25 pts.wt. based on 100 pts.wt. sum total of the components (A) and (B), (D) a thermal decomposition type foaming agent such as azodicarbonamide in an amount of 1-40 pts.wt. based on 100 pts.wt. sum total of the components (A) and (B) and (E) an antioxidant in an amount of 0.1-5 pts.wt. based on 100 pts.wt. sum total of the components (A) and (B). Furthermore, the resultant composition is thermally expanded under ordinary pressure to afford a crosslinked foam.
Patent JP-H0337998-A (JP)
Title: Mobile x-ray device
Inventor: HANSUERIIKU WARUDEN
IPC: H05G1/02
Filed: 1990-06-22
Abstract: PURPOSE: To position an X-ray tube quickly and easily by causing a support device at its down position to support an X-ray device so as to be turnable centering around the support device. CONSTITUTION: A support device 14 which can fall down toward a floor 5 and is bearing-supported is arranged on a carriage 2, and an X-ray device 1 is supported so as to be turnable centering the support device 14 by the support device 14 at its down position. Thereby, an X-ray tube is easily positioned the moment the carriage is carried to such a position as not hitting a bed or other object in the case of its turning.
Patent JP-S5953505-A (JP)
Title: Manufacture of novel polymer composition
Inventor: KISHIDA KAZUO
IPC: C08F2/44
Filed: 1982-09-21
Abstract: PURPOSE:To obtain a novel polymer composition with high interfacial adhesiveness, convergency, and workability, consisting of a film integration of carbon fiber and organic polymer by electrolytic polymerization of a reactive monomer using carbon fiber as an electrode and a specific sulfonic acid monomer as a supporting electrolyte. CONSTITUTION:A carbon fiber roving 3 is set in the electrolytic polymerizer provided with an electrode roller 1 and guide roller 2. Subsequently, a reactive monomer (e.g., glycidyl methacrylate) and, as a supporting electrolyte, a sulfonic acid (salt) of formula I [R1 is H, 1-20C alkyl, phenyl, halogen, etc.; X is -CONH-, of formula II (R2 and R3 are each H, or 1-15C alkyl; R4 is 1-15C alkylene), etc., Y is H, NH4, or alkaline metal] are incorporated in the electrolytic polymerizing liquor 4, being subjected to electrolytic polymerization using a carbon fiber 3 as an electrode, thus obtaining the objetive composition.
Patent JP-S5686171-A (JP)
Title: Improved preparation of imidazole derivative
Inventor: ATAMI TOSHIO
IPC: A61K31/415
Filed: 1979-12-14
Abstract: PURPOSE: To obtain the titled substance having a carcinostatic action, etc. in high purity as a crystal with improved filterability, by reacting a trimethylsilyl derivative with an acid halide in an ether solvent as a reaction solvent, and desilylating the reaction product with an alcohol.  
     CONSTITUTION: A trimethylsilyl derivative of a 4-carbamoyl-imidazolium-5-oleate of formula I is dissolved in an ether solvent, e.g. tetrahydrofuran or dioxane, and reacted with an equivalent amount of an adamantoyl halide having preferably a chlorine atom as the halogen atom, preferably at room temperature or below, more preferably 10°C or below. The reaction product is then desilylated with a desilylating agent, e.g. acetic acid or an alcohol, in an equivalent amount or more at room temperature or below to afford the compound of formula II with improved filterability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1183238-A (JP)
Title: Engine driven heat pump equipment
Inventor: MISAWA MAKOTO
IPC: F25B27/00
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To utilize the exhaust heat of an engine not only in a heating operation, but also in cooling. SOLUTION: This equipment has a constitution wherein a refrigerant circuit 210 conducting cooling and heating by driving a compressor 208 by an engine 201 is provided and which is so designed that part of the exhaust heat of the engine can be recovered in the refrigerant circuit 210 through the intermediary of cooling water, while it is supplied to an engine exhaust heat utilizing system having a radiating part utilizing the heat.  In this case, the exhaust heat utilizing system is provided with a heat receiving part and a passage for sending a heating liquid medium to the radiating part from the heat receiving part, in addition to the radiating part, while a cooling water heat radiating part and a refrigerant heat radiating part are opposed to the heat receiving part respectively, and the cooling water wherein the exhaust heat of the engine is recovered is supplied to a water-refrigerant heat exchanger conducting heat exchange between the cooling water and a refrigerant in the circuit 210 and to the engine cooling water heat radiating part of the exhaust heat utilizing system.  Besides, a bypass C of an expansion valve from the middle of the refrigerant circuit is provided, in addition to a heat exchanger 234 for a room, and the refrigerant heat radiating part and a second expansion valve are provided in the middle of the bypass C.
Patent JP-H11352643-A (JP)
Title: Film unit with lens and underwater water-proof case
Inventor: ISHIDA MASARU
IPC: G03B15/03
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To vary display in accordance with brightness by simple constitution so as to enable a user to easily judge the use of a stroboscope by using an optical reactant developing color in accordance with luminance and providing a sheet member with a display part by which the user can judge whether the stroboscope should be used or not by using a mark or a character. SOLUTION: Labels 3, 4 and 5 being the sheet member are stuck to a front cover 1 and a rear cover 2. The label 5 is provided with the display part 7 printed with the optical reactant (photochromic element) developing the color in accordance with the luminance. The photochromic element develops the desired color by mixing dyestuff. By setting the color developing luminance of the display part 7 consisting of the photochromic element to specified luminance, for example, >=EV8(ISO400), a stroboscopic switch operation part 14 has only to be operated to slide in a direction where a main switch is turned on when the display part 7 does not develop the color. Thus, whether the stroboscope should be used or not is inexpensively and easily discriminated.
Patent JP-H0720013-A (JP)
Title: Device and method for sampling
Inventor: OCHI NOBUAKI
IPC: G01N1/00
Filed: 1993-07-01
Abstract: PURPOSE:To provide a sampling device which is constituted so that the occurrence of gas leakage can be eliminated and a sampled liquid or unnecessary samples can be easily recovered in a process at the time of sampling the liquid without clogging a sample passage and the sampling method of the device. CONSTITUTION:A pipeline 4 for sampling which is branched from the upper position of a main pipeline 2 connected to the overflowing position of a reaction furnace 1 for introducing a liquid to a tank and is connected to a sampling box 3, pipeline 6 for cleaning liquid which connects a cleaning liquid supplying source to the box 3, and pipeline 7 for collecting samples having a discharge port at the sample collecting position in the box 3 are connected to each other through a three-way cock 5 and, at the same time, the box 3 has a discharge port 10 and is connected to a pipeline 9 for recovery which has a discharge port 10 and communicates the bottom surface of the box 3 with the lower position of the main pipeline and the inside of which is airtightly constituted. By interrupting the communication between the pipeline 4 for sampling with the pipeline 6 for cleaning liquid by operating the cock 5 and communicating the pipeline 4 with the pipeline for collecting samples, a liquid is sampled in the box 3 through the main pipeline 2 and pipeline 4 for sampling.
Patent JP-H1114985-A (JP)
Title: Light source for display device and display device having the same
Inventor: HOSHI JUNICHI
IPC: G02F1/13357
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the extreme generation of interference fringes by giving plural numbers of peaks based on an emission light source to an emission spectrum. SOLUTION: This device uses an emission light source in which the emission spectrum of at least one color among three colors of red, green and blue is within the wavelength resion of the one color and the intensity ratio of arbitrary two peaks is within 1:2 and adjacent two peaks are superimposed and moreover having plural numbers of peaks based on a different light emitting source, is used. Namely, the plural numbers of peaks existing in the wavelength region of one color are required to be arbitrary two peaks and the ratio is preferably as close as possible to 1:1. Thus, by giving plural numbers of peaks to the light source and averaging the generating conditions of interference fringes for the wavelengths of the respective peaks, the extreme generation of the interference fringes generated in the case of giving either of only a single peak is reduced.
Patent JP-S5864560-A (JP)
Title: Bulk controller
Inventor: ISHIKAWA TATSUO
IPC: G06F12/14
Filed: 1981-10-14
Abstract: PURPOSE:To decide on whether writing is inhibited or not before data is written on a unit, and to improve operation efficiency by providing a specifying means for plural writing inhibited areas of the unit, such as a magnetic disk, on a controller side. CONSTITUTION:An arithmetic device AU controlled by firmware, a register file RF, and a setting part PA for setting writing inhibited areas of a magnetic disk device DD are connected to a bus line BUS. To the line BUS, a main storage device MM and the device DD are connected through a memory address interface MA and a disk interface DA respectively. The track address register TRAC of this setting part PA holds a write address from the arithmetic device AU, and the output of this register TRAC is decoded by a decoder DC1 and applied to a diode pin matrix PM; and a coincidence detecting circuit CMP compares the output of the matrix PM with that of a decoder DC2 and in response to its coincidence output, a writing permit signal is outputted to the device DD.
Patent JP-S5588152-A (JP)
Title: Queue processing system for digital information
Inventor: YANAGIDA SHIGEKI
IPC: G06F9/445
Filed: 1978-12-27
Abstract: PURPOSE: To perform a queue process so that IPL will be inhibited, by making an error display by a dummy IPL program when a memory medium stored with no IPL program is set first due to the misoperation of an operator.  
     CONSTITUTION: Following IPL program 8-0, microprocessor 2 writes corresponding unit digital information 9-0 on leading memory mdeium 6-0 among memory mdeia 6-0 to 6-n and following dummy IPL programs 8-1 to 8-n, corresponding pieces of unit digital information 9-1 to 9-n are written on other recording media 6-1 to 6-n through a queue process. When recording medium 6-1 as a substitute recording medium 6-0 is assumed to be set first due to the misoperation of an operator, dummy IPL program 8-1 is loaded and executed to make an error display, thereby indicating abnormality of IPL. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S649511-A (JP)
Title: Load control circuit
Inventor: MIYAHARA NORIO
IPC: G05F1/56
Filed: 1987-07-02
Abstract: PURPOSE:To widen an allowable range to the fluctuation of the input voltage of a load control circuit by connecting a collector and emitter circuits between a power source and a load, and providing a transistor for feeding back a voltage from the load and amplifying in a base to lower a lost voltage in the load control circuit. CONSTITUTION:A motor driver 6 is constituted of the transistor Tr4, in the emitter is connected to the power source 1 and the collector is connected to a motor and the transistor Tr5 in which the emitter is connected to the connecting point of resistances R4, R5, the base to the connecting point of resistances R7, R8, and the collector to the base of the transistor Tr4. The fluctuation of the voltage of the power source 1 appears as a voltage difference (difference of VP and VQ) between the base and the emitter of the transistor Tr5 and this is fed to the collector potential of the transistor Tr5, namely, to the base potential of the transistor Tr4. Therefore, the amplification degree of the transistor Tr4 is changed as circumstances require so as to constantly stabilize a voltage impressed to the motor 2 and the influence due to the fluctuation of the voltage of the power source 1 can be neglected.
Patent JP-H04229600-A (JP)
Title: Electric power coupling device for ac- celerator cavity
Inventor: HANSUPEETAA FUOOGERU
IPC: H01P5/08
Filed: 1991-06-07
Abstract: PURPOSE: To adjust the coupling factor of a high frequency power coupling device for coupling a high frequency power source to a cavity in an accelerator having a beam tube with the cavity in which particles can be accelerated by a high frequency electromagnetic field of a predetermined resonance frequency. CONSTITUTION: A power coupling device comprises a coaxial waveguide path 8 having a central axis 9, an outer conductor 10, and an inner conductor 11. The outer conductor 10 is secured to a cavity 24 while defining an angle between the central axis 25 of the cavity 24 and the central axis 9 of the coaxial waveguide path 8. An external driving unit 26 moves the inner conductor 11 along the central axis 9 of the coaxial waveguide path 8.
Patent JP-2000352563-A (JP)
Title: Ultrasonic flaw detector for cladding tube
Inventor: KAMATA NORIMASA
IPC: G01N29/04
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ultrasonic flaw detector by which a very small flaw in any shape can be detected with good accuracy without increasing the number of probes. SOLUTION: A transmitting probe 1 and a receiving probe 2 for axial- direction flaw detection as well as a transmitting probe 3 and a receiving probe 4 for circumferential-direction flaw detection are arranged and installed near the surface of a cladding tube H. Ultrasonic waves from the transmitting probes 1, 3 are reflected by the inner circumferential face so as to be received by the receiving probes 2, 4. A very-small-flaw detection part 5 discriminates the existence of a very small flaw when the energy of the ultrasonic waves received at a time when the very small flaw exists in the cladding tube H is reduced more than a reference value which is set in advance when the very small flaw does not exist in the cladding tube H.
Patent JP-2000350974-A (JP)
Title: Method for decomposing dioxin compounds
Inventor: IIZUKA DAISUKE
IPC: A62D3/34
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To decompose/remove dioxin compounds in ash containing calcium efficiently in a relatively short reaction time by making the ash contact an amine compound at a specified temperature when the dioxin compounds in fly ash containing calcium are decomposed. SOLUTION: When organic chlorine compounds (dioxin compounds) such as polychloro-p-dibenzodioxin compounds and polychlorodibenzofuran compounds contained in fly ash and incineration ash containing calcium chloride, which are discharged from various kinds of incineration furnaces which remove hydrogen chloride in exhaust gas by a hydrogen chloride removing agent containing calcium such as hydrated time and calcium carbonate, are decomposed, by making the fly ash or the incineration ash contact an amine compound at 300 deg.C or above, the dioxin compounds in the ash are decomposed. The amine compound to be used is not limited in particular, and monoethanolamine, triethanolamine, methanolamine, and the like, are named.