baber/WOPTO huggingface dataset:
Patent JP-H0821830-A (JP)
Title: Liquid chromatography continuous separating/refining method and device
Inventor: HASEGAWA HIDEO
IPC: G01N30/26
Filed: 1994-07-08
Abstract: PURPOSE:To improve separation/refinement accuracy and shorten the required time by constituting a parallel processing system with two long and short separation columns having the same characteristic and two liquid feed pumps, separating an aimed material with the short column for a short time, then separating the aimed material with the long column for a long time. CONSTITUTION:When beta-carotene is to be quantified, for example, a solution containing only beta-carotene is guided into a short separation column 1 from a sample injection section 8, and the outflow time zone of an aimed material is determined with a monitoring detector 6. An eluting solvent 9 is fed to a long separation column 2 by a pump 4 to stabilize the column 2. A sample solution extracted from blood is guided into the sample injection section 8. A valve 7 is switched at the determined time zone to guide beta-carotene into the column 2. When the time zone elapses, the valve 7 is returned to the original position, and beta-carotene is quantified with an analyzing detector 5. The eluting solvent 9 is fed to the column 1 with a pump 3 to clean the column 1.
Patent JP-S6049292-A (JP)
Inventor: YAMAZAKI HIROSHI
IPC: G21C13/073
Filed: 1983-08-29
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-H10332812-A (JP)
Title: Microwave detector
Inventor: FUKUDA MINORU
IPC: H03D1/08
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a microwave detector that can accurately distinguish whether a reception signal that is being currently received is generated by a modulation system or by a non-modulation system. SOLUTION: The detection signal of an FM detection circuit at a double super heterodyne system reception circuit part 10 is compared with a reference voltage by a comparator 23. When no signal is received and a modulation wave is received, the output of the comparator becomes H. On the other hand, when a non-modulation wave is received, the output of the comparator becomes L. In a judgment circuit 25, the output becomes L when H is inputted, and it is inverted from L to H when L is continuously inputted. Then, the judged result is given to a CPU 22. Also, the S meter output of the FM detection circuit is fed to the CPU 22. When the modulation wave is received, the S meter output exceeds a fixed level and the output of the judgment circuit maintains the L state, thus detecting the state by the CPU, feeding a control signal to an alarm circuit 19, and hence issuing an emergency alarm.
Patent JP-S5858248-A (JP)
Title: Heat resistant spheroidal graphite cast iron
Inventor: TANAKA YOSHIMASA
IPC: C22C37/04
Filed: 1981-10-05
Abstract: PURPOSE:To manufacture heat resistant spheroidal graphite cast iron with superior oxidation resistance at a low cost by spheroidizing graphite in molten cast iron having high Si content and contg. small amounts of Cr and Mo. CONSTITUTION:Graphite in molten cast iron contg. <3.4% C, 3.5-5.5% Si, <0.6% Mn, 0.1-0.7% Cr and 0.3-0.9% Mo is spheroidized with a graphite spheroidizing agent such as Mg, Ca or Ce, and the spheroidizing agent is allowed to remain in the cast iron by <=0.1%. Because of the high Si content the cast iron has a ferrite-base matrix with enhanced oxidation resistance, Cr and Mo strengthens the ferrite matrix, and Cr enhances the oxidation resistance. As a result, heat resistant spheroidal graphite cast iron with superior oxidation resistance as the housing material of a waste gas turbine is obtd. at a low cost without adding expensive metals such as Ni.
Patent JP-H01322031-A (JP)
Title: Piping structure permitting free accommodation of fluid pipe
Inventor: SHIMIZU SHOHACHI
IPC: F16L5/00
Filed: 1988-06-25
Abstract: PURPOSE:To facilitate the installation, inspection and repair works for a joint, etc. by making a fluid pipe into a free accommodation structure by engagedly connecting the top edge of a sheath pipe in free sliding, in a cylindrical part which is projectingly installed at the lower edge of an accommodation box in a fluid consumption part. CONSTITUTION:A sheath pipe 10 is arranged on the back of a wall which extends to an accommodation box 200 in a fluid consumption part from a fluid feeding part 100 for hot and cold water, gas, etc. Then, in a cylindrical part 201 which is projectingly installed in the lower part of the accommodation box 200, the top edge of the sheath pipe 10 is engagedly connected in slidable ways. A flexible fluid pipe 30 is inserted into the sheath pipe 10. Therefore, when a joint 50, etc. are installed, inspected, or repaired, the edge part can be pulled outside the wall without cut-separating one edge of the fluid pipe 30.
Patent JP-H0322635-A (JP)
Title: Radio selective call receiver
Inventor: MATAI MASAHIRO
IPC: H04B7/26
Filed: 1989-06-19
Abstract: PURPOSE:To display detailed map information with lots of information quantity through less input information from an external transmission station by storing map information in advance in a ROM section and synthesizing map signals designated based on the position information on the map and a map number received from an external transmission station. CONSTITUTION:The information sent from a transmission station being a base station is a synchronous signal, a call number code, a map number code, a map position code, and a message information code as the reception information and inputted via an antenna. A decoder section 9 collates a call number written in advance in a ROM section 10 with a call number code inputted and received of a menu of the map number and a map number code and when they are coincident, a message information code is inputted to an information processing section 11, and the map position code enters a map information synthesis section 14 through the decoder section 9. Fixed map information corresponding to the map number code enters a map information synthesis section 14 together with the map position code through the decoder section 9 from the ROM section 10, synthesized with the map position information code to be map information.
Patent JP-S5946900-A (JP)
Inventor: MIZUSHIMA TOYOJI
IPC: G21F9/32
Filed: 1982-09-10
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-S5782447-A (JP)
Title: Rare earth element-cobalt permanent magnet
Inventor: OKONOGI ITARU
IPC: C22C19/07
Filed: 1980-11-10
Abstract: PURPOSE: To develop a rare earth element-Co permanent magnet with superior magnetic characteristics by casting an Sm-Co-Cu alloy of a specified grade so that most of the solidified structure is made columnar, pulverizing the ingot, and binding the powder with a binder.  
     CONSTITUTION: An alloy consisting of 21W28% Sm, 4.5W10% Cu and the balance Co is melted in an atmosphere of an inert gas such as Ar and cast in a mold 3 in the atmosphere. At this time, solidification is controlled so that most of the solidified structure of the ingot is composed of columnar crystals 4. The ingot is subjected to soln. heat treatment, aged, and pulverized. This powder is molded with epoxy resin as a binder in a magnetic field and heated to cure the resin. Thus, a permanent magnet composed chiefly of Sm 2 Co 17  type crystals and having superior magnetic characteristics such as superior residual magnetic flux density and coercive force is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0448751-A (JP)
Title: Semiconductor device
Inventor: KATAYAMA TOSHIHARU
IPC: H01L21/768
Filed: 1990-06-14
Abstract: PURPOSE:To prevent a short-circuit of a wiring to a semiconductor substrate by burying a contact opening to the substrate formed by overetching of anisotropically etching of the opening with an insulating film when the film for forming a sidewall at the side of the opening is isotropically deposited. CONSTITUTION:A thin oxide film 2, a polysilicon layer 3, a thick oxide film 4 are formed on a silicon substrate 1, and a resist pattern 6 is formed on the film 4. Then, a contact opening 7 is formed at the thick film 4 by anisotropically etching using reactive ion etching by using the pattern 6. In this case, if an oxide 5 exists in the layer 3 directly under the opening 7, the oxide 5 is etched to form an opening 8 to the substrate 1. An oxide film 10 of the thickness of the degree of the diameter of the opening 8 is formed. A sidewall 11 of the oxide film is formed at the film 4 by etching it in thickness of the film 10 by anisotropically etching, and the opening 8 is simultaneously buried with an oxide film 12. Then, an aluminum wiring 9 is formed.
Patent JP-H11348765-A (JP)
Title: Negative pressure control device for brake booster
Inventor: WATABE YOSHITOMO
IPC: B60T17/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To properly maintain control responsiveness of brake fluid pressure regardless of the high or low of brake oil temperature, in a brake system having a booster charge function in a negative pressure control device for a brake booster. SOLUTION: A switch valve 220 is connected to the second negative pressure chamber 216 of a brake booster 44 to introduce booster negative pressure PB or atmospheric pressure into the chamber 216 in an OFF or ON condition respectively, and is turned on when the excecution of VSC or TRC control is predicted. At that time, force, in accordance with the pressure difference between the booster negative pressure PB and the atmospheric pressure, is transmitted to a push rod 217 to increase master cylinder pressure PM/ C. The booster negative pressure PB is controlled in to a large value when brake oil temperature is low, thereby quickening the increase of the master cylinder pressure PM/ C.
Patent JP-H11347423-A (JP)
Title: Ceramic monolithic catalyst and forming method of multilayered catalyst layer on ceramic monolithic catalyst carrier
Inventor: KIKUCHI HIROTO
IPC: B01J35/04
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve adhesion property between adjacent catalyst layers of a ceramic monolithic catalyst having a multilayered catalyst layer structure, and to prevent peeling between the catalyst layers even for repeated use. SOLUTION: When two or more layers of catalyst layers 2 and 6 are formed on a ceramic monolithic catalyst carrier 1, a soln. containing a compd. 3 which can produce aggregates of the catalyst slurry for the second and succeeding catalyst layers 6 is deposited on the ceramic monolithic carrier body 1 before the catalyst slurry for the second and succeeding catalyst layers 6 is applied. Then the catalyst slurry for the second and succeeding catalyst layers 6 is applied to obtain a ceramic monolithic catalyst having two or more catalyst layers by applying the catalyst slurry on the ceramic monolithic catalyst carrier 1. In this catalyst, an aggregate film (or layer) 5 of the catalyst slurry is formed on the part where two or more catalyst layers 2 and 6 are in contact with each other.
Patent JP-H0326652-A (JP)
Title: Sheet material winding habit removing structure and recording device having same structure
Inventor: OKUBO AKIO
IPC: B65H23/34
Filed: 1989-06-22
Abstract: PURPOSE:To well remove a winding habit in a sheet material by pressing or press-releasing a pressing member, which presses the sheet material in an opposite direction to a winding habit direction of the sheet material, in accordance with a residual amount of the sheet material by a control member. CONSTITUTION:In a recording system W of facsimile or the like, a roll holder 6 is charged with a sheet roll 5a, and a sheet material 5, drawn out from the sheet roll 5a, while being corrected with a winding habit to pass through between a roller 9 and a recessed part 7a, is printed on a platen roller 11 by a thermal head 10 and cut into a required length by a cutter 12. Thus printing action is successively performed, and when a winding diameter of the sheet roll 5a drops below a predetermined value, that is, an increase of the winding habit is detected by a reflection type photosensor 13, a roll 8 is pressed to the recessed part subsequent to a guide member 7 by actuating a plunger 15a, and the winding habit of the sheet material 5, which passes between the roll 8 and the recessed part, is corrected by the rolls 8 and 9. Thus by well removing the winding habit of the sheet material, stable operation of conveyance can be performed.
Patent JP-S5860178-A (JP)
Inventor: ASADA MASAO
IPC: F04B49/06
Filed: 1981-10-05
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-H10491-A (JP)
Title: Method and apparatus for biological dephosphorization treatment of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/06
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of excess sludge by a method in which excess activated sludge is aerated by an aeration means, part of the aerated sludge, after being oxidized with ozone, is supplied to the aeration means, the sludge of the aeration means is separated into solid and liquid, and phosphorus in the separated water is removed by a chemical means. SOLUTION: In a treatment apparatus, an aeration tank 5 which aerates excess activated sludge 11 generated from a biological dephosphorization process 3 in which raw water 2 is purified biologically by an anaerobic/aerobic biological dephosphorization method is installed independent of the process 3, part of the aerated sludge of the aerator 5 is sent to an ozone oxidation tank 7 through a precipitation tank 8, ozone-oxidated, and is supplied again to the aeration tank 5. A precipitation tank 6 for the solid-liquid separation of sludge from the aeration tank 5 is installed, and sludge is circulated through the aeration tank 5, the ozone oxidation tank 7, and the precipitation tank 8.  Sludge discharged from the precipitation tank 8 through a return route, after recovered phosphorus 9 being recovered by the precipitation tank 6, is returned to an anaerobic part 3A through a return route 43.
Patent JP-S6219995-A (JP)
Inventor: KAWANO MASASUKI
IPC: G07F11/00
Filed: 1985-07-17
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-H0325137-A (JP)
Title: Mounting structure for wall panel
Inventor: MORIOKA MASARU
IPC: E04B2/56
Filed: 1989-06-21
Abstract: PURPOSE:To prevent an unreasonable force from being exerted on a wall panel and to improve durability and reliability by a method wherein protrusion members protruded toward above are secured to the pillar of a body, and the lower end of the wall panel is supported by the protrusion members for retaining. CONSTITUTION:Braces 22 and 22 each having a protrusion surface 22b protruded toward above are secured to pillars 11 and 11 of a body in a state that the protrusion surface 22b is extended approximately in a horizontal direction. The lower end surface of a wall panel 12 is supported by braces 22 and 22 to retain the lower end surface thereof. This constitution allows free inclination of the wall panel 12 and the braces 22 and 22 around the apex, serving as a fulcrum, of the protrusion surface 22b even when the pillars 11 and 11 and the wall panel 12 are inclined relatively, resulting in the possibility to prevent an unreasonable force from being exerted on the wall panel 12.
Patent JP-H0829388-A (JP)
Title: Method and apparatus for controlling air-fuel ratio sensor
Inventor: HASEGAWA NORIO
IPC: G01N27/41
Filed: 1994-07-11
Abstract: PURPOSE:To provide a method and an apparatus for controlling an air-fuel ratio sensor in which an applied voltage having allowance can be supplied to the sensor electrodes even to the various change factors in an air-fuel ratio measuring range extended to a rich range. CONSTITUTION:The apparatus for controlling an air-fuel ratio sensor comprises an applied voltage value deciding means 110 for dividing a voltage range from a starting voltage for starting a critical current range and an ending voltage for ending the critical current range by a predetermined ratio at each point in which excess air ratio is varied by 0.1 in terms of the excess air ratio from the air-fuel ratio and obtaining an applied voltage value, and a data memory means 112 for previously storing the relationship between the obtained applied voltage values and the output current of the air-fuel ratio sensor 10 in the data table 1120 of microcomputer 11 of a control circuit. Further, the apparatus comprises an applied voltage value retrieving means for retrieving the applied voltage value corresponding to the output current from a plurality of the stored applied voltage values by periodically inputting the output current of the sensor 10 to the microcomputer 11.
Patent JP-S5949013-A (JP)
Title: Digital filter arithmetic device
Inventor: AOTSU HIROAKI
IPC: H03H17/08
Filed: 1982-09-14
Abstract: PURPOSE:To improve the ripple eliminating effect over an optional frequency region, by setting the number of output signals of a shift mean value calculating device at such a value with which the sum total of phase intervals of the time series data on the number of said output signals is approximate to an integer- fold value of the cycle of the time series data. CONSTITUTION:When the input frequency varies from fO by DELTAf, the basic frequency is equal to 2fA for the ripple component of the output PF1 of a shift mean value calculating device 4. The phase interval of the data is prescribed by 2pi(2fA)/fs. Therefore the shift means value of the time series data is obtained by a device 4A. The number of data is defined as NA to be used to the calculation of the shift mean value so as to delete completely the ripple component for fA= fAO (fAO: frequency of signal PF1 having its ripple component is eliminated by the device 4A). In such a case, it is satisfactory to set the sum total of phase intervals of NA units of data equal to an integer-fold value of the cycle of the time series data with a specific equation. In this case, fAO is equal to kA.fs/ 2.NA (kA: a positive integer and fs: sample frequency). The deviation DELTAfA is minimized to fO by selecting kA and NA respectively.
Patent JP-H028153-A (JP)
Title: Detecting device for yarn cut
Inventor: YAMADA JUN
IPC: H01S3/00
Filed: 1988-06-27
Abstract: PURPOSE:To detect a yarn cut even if the yarn diameter is small by traveling the body to be detected in the light passage of a coherent light and detecting a yarn cut by the presence of an output signal transmitted from an optical detection means in a yarn cut detection device of a small synthetic fiber, etc. CONSTITUTION:In case of arranging a yarn 3 in the optical beam 2 of a coherent light, a diffracted light is spread in the range 2b shown by a broken line and an output signal LBS is output from a light receiving device 5 even if a slit plate 4 is moved to the position got out of the optical beam 2. Now, a yarn cut detecting part 8 is made in a set state by turning a set switch 8a ON. When the yarn 3 is cut on the way of a winding work, etc. and disappears from the optical beam 2 inside, the output signal LBS of the light receiving device 5 drops to the vicinity of zero volt because of the diffracted light disappearing. So the output of a comparator 6 becomes '0'. The yarn cut detecting part 8 then detects the generation of yarn cut by receiving this '0' signal, informing the yarn cut by generating an optimum alarm signal.
Patent JP-H07330206-A (JP)
Title: Folding/adhering device for sheet-like object
Inventor: YAMAMOTO MANKICHI
IPC: B31B50/62
Filed: 1994-06-07
Abstract: PURPOSE:To make a folding/adhering device applicable to both a paper sheet and a synthetic resin sheet by applying adhering liquid to a prescribed place set up in a recessed part of a lower part of a folding part of a sheetlike object. CONSTITUTION:As a sheetlike object 12 is transferred, a folding belt 14 gradually twists in order to fold a fold-part 25 such as a margin for adhering along a fold-line 25 until an acute-angled recessed part is formed underneath. The span between a pulley 15 and a pulley 17 is made shorter than the length in the transferring direction of a folding part 25 of the sheetlike object 12 As a result, the folding part 25 will never be open and will never unfold itself despite the elasticity. An adhesive liquid applying part 29 placed between the pulley 15 and the pulley 17 continuously shoots a jet of adhesive liquid from a nozzle 30 so that the liquid sticks to the lower surface of the folding part 25. The folding belt 14 further folds the folding part 25 of the sheetlike object 12 in between the pulleys 18, 19 and holds the part 25 as it is pushed against the belt 14 in between the pulleys 19, 20, so that the folded part 25 is adhered.
Patent JP-H094102-A (JP)
Title: Exterior wall structure of building
Inventor: KAGAYAMA SHIGERU
IPC: E04B2/94
Filed: 1995-06-26
Abstract: PURPOSE: To provide a surroundjig wall structure whih allows decrease an the materials in use and elimination of welding works and in which the connection line is free of step(s) and capable of being sealed. CONSTITUTION: An exterior wall 35 is positioned betwen the outside surfaces of one set of lip groove shapes and at the specified level and is fixed to a frame for exterior wall through a fixing device 90. The fixing operation by the device 90 is made from the rear surface of the exterior wall 35 using the frame as scaffold only by fitting without welding procedures. A sealing material 100 is embedded in the gap between side edges of adjoining exterior walls 35 of the left and right rows in a group of exterior walls 35 in each row.
Patent JP-S6138548-A (JP)
Title: Setting method of initial level of scattered light type smoke detector
Inventor: SUZUKI TAKASHI
IPC: G08B17/10
Filed: 1984-07-31
Abstract: PURPOSE:To detect the breaking of a light source, a decrease in the quantity of light, etc., by adjusting the brightness of dark box constituent materials of the smoke detector and internal surface paint for the dark box to optional values. CONSTITUTION:When the brightness of the dark box is adjusted, materials and paints which vary in brightness from low (black) gradually are prepared and a material or paint corresponding to a spacific noise light signal is determined, and a material or paint having brightness corresponding to it is only used. When only the wire breaking of a light emitting element is detected, a decision is made with a small quantity of the noise light signal, so a material or paint with low brightness is selected. When a decrease in the quantity of light of the light emitting element is detected, on the other hand, the level of an initial noise light signal needs to be set high, so a material or paint having relatively high brightness needs to be selected. Thus, the amount of the initial noise light signal is adjusted by selecting the material and paint for the dark box, thereby obtaining various fault signals. Further, the level variation of a fire signal accompanying variation in initial level is adjusted by varying the amplification factor of an amplifier.
Patent JP-S6220436-A (JP)
Title: Optical space propagation communication system
Inventor: MIBU TAKAHIKO
IPC: H04B10/07
Filed: 1985-07-18
Abstract: PURPOSE:To perform the optical communication having less influence due to background optical noise by transmitting light with plural light emitting elements different in emitted light wavelength band and receiving light with plural photodetecting elements having the same wavelength bands as light emitting elements to detect coincidence among reproduced signals. CONSTITUTION:Transmission data 11 is converted to optical signals 8-9 having plural wavelength bands through plural driving circuits 12 by plural light emitting elements 17-18 different in emitted light wavelength band and is transmitted. In the reception side, signals 8-9 are received by plural photodetecting elements 19-20 having the same wavelength bands as light emitting elements 17-18 and are converted to electric signals, and they are reproduced to data at every wavelength band by signal reproducing circuits 15. Reproduced data are inputted to a coincidence detecting circuit 21 and are compared with one another, and reception data 16 is transmitted only when all output data of circuits 15 coincide with one another.