baber/WOPTO huggingface dataset:
Patent JP-S5676777-A (JP)
Title: Flow rate control device in solenoid valve
Inventor: TAMAYA YASUYUKI
IPC: F16K31/06
Filed: 1979-11-26
Abstract: PURPOSE:To control the flow rate by regulating the opening degree of a valve part by means of a stopper mechanism with a circuit of pipe only contg. no throttle valve in the circuit. CONSTITUTION:When an operation part M is operated, a spool 20 is given a pilot pressure to overcome the force of a compression spring 4, and moved to be in contact with a cushion 53 of a stopper pin 5 in its large diameter part 22. At this stage, the whole area of a hole H1 is within a small diameter part 23 of the spool 20, while the area of a hole H2 is partly covered by a large diameter part 21 of the spool 20 for reducing the discharge. To determine the flow rate, after a nut 51 is loosened, the stopper pin 5 is turned by a handle 52, and the position of a pushing face of the spool 20 to the cushion 53 is shifted for changing the area of the spool 20 to cover the hole H2.
Patent JP-H09318534-A (JP)
Title: Hydrogen chloride detector
Inventor: IKUTA TAKUJI
IPC: G01N21/3504
Filed: 1996-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce effect of interference of CH4 as interfering component of an HCl detector using a non-dispersion infrared absorption(NDIR) method used in a garbage incineration plant or the like by subtracting a CH4 value converted from a CO value detected by a CO detector from a HCl value detected by the HCl detector. SOLUTION: This HCl detector 1 for a garbage incineration plant is constituted of a NDIR type HCl detector 10 and an NDIR type CO detector 11 which have light sources 2 and 3, coppers 4 and 5, measuring calls 6 and 7 and optical filters 8 and 9, respectively. An exhaust gas discharged from an incineration boiler is introduced into measuring cells 6 and 7 to detect an HCl component with the HCl detector 10 and a CO component with the CO detector 11. Detection outputs are separately amplified by amplifiers 12 and 13 and a conversion value of CH4 determined from a CO component value is subtracted from an HCl component value by a subtracter 14, thus enabling the determination of the HCl value corrected by interference.
Patent JP-H10210967-A (JP)
Title: Highly active variant and production of protein hydrolyzate using the same
Inventor: YUASA YASURI
IPC: A23L27/24
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject hydrolyzate strong in flavoring, useful for seasoning, high in nitrogen content and glutamic acid content, by treating a culture product of a specific variant belonging to Aspergillus oryzae with a protein in the absence of salt or under conditions of low salt content. SOLUTION: A variant [e.g. Aspergillus oryzae AJ11731 strain (FERM P-15956)] excellent in culture properties, high in glutaminase activity, obtained by a method for treating Aspergillus oryzae with a nitrosoguanidine as a mutation agent is subjected to liquid culture. A protein such as defatted soybeans, soybean protein or wheat gluten is treated with the obtained culture product to give a protein hydrolyzate high in nitrogen content and glutamic acid.
Patent JP-H0815447-A (JP)
Title: Body detector in area
Inventor: KANEDA YOSHIHIRO
IPC: G01V8/16
Filed: 1994-07-05
Abstract: PURPOSE:To conduct wiring operation on one side of a specific area while improving the detection accuracy of a body detector in the area detecting whether or not an intruding body (including a man) is present in the specific area in a non-contact manner. CONSTITUTION:A projector 2 and a photoelectric switch 3 are juxtaposed on one side of an intruding body-detecting area 1 toward the other side. An optical transmission means 4 is disposed on the other side of the intruding-body detecting area 1, and consists of an optical fiber 6, a light-receiving lens 7 mounted on one end of the optical fiber 6 and a projecting lens 8 installed at the other end of the optical fiber 6. The light-receiving lens 7 is faced oppositely to the projector 2 and receives beams from the projector 2, and the projecting lens 8 is faced oppositely to the photoelectric switch 3 and projected to the photoelectric switch 3.
Patent JP-S5485464-A (JP)
Title: L-shaped heat exchanger
Inventor: OONUKI YOSHIAKI
IPC: F28D7/10
Filed: 1977-12-20
Abstract: PURPOSE: To promote the surface coefficient of heat transfer by forming a passage for the fluid outside a heat pipe with a heat pipe and a sheathing pipe.  
     CONSTITUTION: A heat pipe 6 equipped with an upper and a lower pipe plate 7 and 8 is contained in a trunk 1, and placed on a bracket 13 with several elastic bodies 12 between in its lower straight part to be supported by a movable pipe plate 11 for the heat pipe with a sliding part 24 within the inner wall of the trunk 1. Meanwhile, a sheathing pipe 5 is fitted to the straight part of the heat pipe 6 with a spacer 25 between for forming a passage 26 for the fluid outside the heat pipe. In this construction, one fluid is introduced from an entrance 16 for the fluid inside the heat pipe into the heat pipe 6 to exchange heat with another fluid introduced from a nozzle 17 through an entrance 14 for the fluid outside the heat pipe into the passage 26 for the fluid outside the heat pipe in the heat exchanging part with a sheathing pipe 5, and discharged from an exit 21 for the fluid inside the heat pipe. Since the flow speed of the latter fluid is increased by entering into the passage 26 for the fluid outside the heat pipe, the expected purpose can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1082627-A (JP)
Title: Method and apparatus for discriminating state of inclination angle of optical fiber
Inventor: RUEGENBERG GERVIN DIPL ING
IPC: G02B6/24
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To surely discriminate the inclination state of an optical fiber at both opposite ends by a method wherein the state of inclination angle with reference to the desired target one-row-line direction of each optical fiber is found and evaluated on the basis of both scanned results along an identical measuring slit. SOLUTION: A silhoutte SH1 exists so as to be extended at the inside of an image cross section BS. Consequently, a fiber end part FE1 is oriented substantially rectlinearly to the Z-axis direction, i.e. the fiber end FE1 is oriented along the S-axis as a desired target one-row line by its long-direction axis LA1 so as to occupy its target position. On the other hand, the silhouette SH2 of a fiber end part FE2 which is constituted as a rectangular strip is passed in a bar shape in an inclination state having a negative rectilinear grade. That is to say, the silhouette SH2 is tilted by a prescribed angle with reference to the desired target one-row-line direction, i.e., to the Z-axis direction when its central axis is used as a reference.
Patent JP-H11344857-A (JP)
Title: Blade for developing device adopting single-component developer
Inventor: YAMADA MASANORI
IPC: G03G15/08
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a blade for optimizing open angular degrees by the blade at the one component developer flow in section formed between a developing roller, and to form the developer layer provided with excellently stable sticking quantity, with respect even to changes due to aging such as the change in flow property of the one component developer. SOLUTION: This blade 30 is held in plane contact with the developing roller 21. An inclined part 30a is formed on the tip end part of the blade 30, in order to form an opening at the one component developer flow in section between the blade 30 and the developer roller 21. When assuming the open angle formed between a tangent line to the developing roller 21 and the blade 30 provided with the opening by the blade 30 to be θ, the next formula is satisfied, 30 deg.<=θ<=90 deg..
Patent JP-H113799-A (JP)
Title: Plasma treatment device
Inventor: MAEDA KENJI
IPC: C23C16/50
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To dissolve non-uniformity of a processing rate in the circumferential direction in a process performed in a comparatively high pressure (0.1-10 Torr) and a large flow rate (500 sccm-), such as ashing. SOLUTION: Non-uniformity of a processing rate in the circumferential direction is caused by the fact that plasma generated in a processing chamber does not have perfect axial symmetry and that active seeds generated by the plasma are not uniform in the circumferential direction. An inclined shower plate 7 and a straightening plate are provided behind a gas inlet 5, in order to equalize density of the active seeds generated by the plasma on a substrate to be treated. That is, turning flow 8 can be generated in the processing chamber by providing the inclined shower plate, the straightening plate and the like. By transporting active seeds generated by the plasma onto the substrate to be processed by using the turning flow, non-uniformity of the active seeds in the circumferential direction on the substrate is improved.
Patent JP-S5942359-A (JP)
Title: Preparation of sulfone
Inventor: SUGATA KAZUAKI
IPC: C07C315/04
Filed: 1982-09-01
Abstract: PURPOSE:To isolate the titled compound useful as a raw material for preparing various organic chemicals in high purity and yield by easy operation, by reacting a sulfinic acid salt with a halogen compound in the presence of a specific compound present in the reaction system. CONSTITUTION:A sulfinic acid salt expressed by formula I (R<1> is aryl or alkenyl; M is alkali metallic atom; n is 0 or an integer 1-4) is reacted with a halogen compound expressed by the formula R<2>X (R<2> is alkyl, etc.; X is halogen) in the presence of a compound expressed by formula II (R<3> and R<4> are H or alkyl, etc.; l is an integer >=4; m is 0 or an integer >=1) in an organic solvent, e.g. methanol, usually at room temperature - about 70 deg.C for about 1-9hr to afford the aimed compound expressed by formula III. EFFECT:The use of ''Amberlyst A-26'', etc. requiring the complicated operation is not necessary at all, and therefore the oprability is very good. The method is suitable to industrial use.
Patent JP-S639773-A (JP)
Title: Lubricating device for supercharger of internal combustion engine
Inventor: SUGANUMA TATSUMI
IPC: F16N7/26
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a simple lubricating device, by making a lubricant path having the outer end section opening into the casing of a synchronous gear and the inner end section communicating with a lubricant hole of a sliding bearing through a housing for supporting a rotor shaft. CONSTITUTION:A lubricant path 31 having the outer end section opening into a casing 25 of a synchronous gear 26 and the inner end section communicating with a lubricant hole 23a of a sliding bearing 23 is made through a side housing 24 for supporting a rotor shaft. Consequently, the sliding gear 23 can be lubricated by utilizing a pressure distribution being produced in the casing 25 as the synchronous gear 26 of pump rotates. As a result, an expensive and simple lubricating device requiring no special power can be obtained.
Patent JP-S6312531-A (JP)
Title: Sheets takeout device
Inventor: NAKADA MASASHI
IPC: B65H1/18
Filed: 1986-06-30
Abstract: PURPOSE:To provide stable takeout operations by recessing a sensing part in a groove of a takeout rotor when the sidemost sheet contacts the takeout rotor, performing position sensing at the contacting point of the sidemost layers of the sheets with the takeout rotor, and thereby approaching the sheets to the takeout rotor in optimum position at all times. CONSTITUTION:The position of a sensing part 11a of a position sensing means 12 is approached to a takeout rotor 4 of a sheets takeout/separation means, and the sensing part 11a is recessed in a groove 41 formed in said takeout rotor 4 when the sidemost sheet or sheets P have contacted the takeout rotor 4, and thus position sensing is made at the contacting point of the sidemost layers of the sheets P with the takeout rotor 4. Because there is no risk of interference with the takeout rotor 4 to be caused by deformation due to deformation etc. of the sheet or sheets P taken out by the sensing part 11a, the sheets P will never go without approaching the takeout rotor 4 nor be pressed excessively. Thus the sheets can be approached in the optimum position at all times, and stable and smooth takeout operations be made continuously.
Patent JP-S5377467-A (JP)
Title: Metallic wire disconnection detector
Inventor: SAKAI KENJI
IPC: H01L21/66
Filed: 1976-12-21
Abstract: PURPOSE:To improve yield of works by generating discharge from the tip of the electric torch which is used at wire bonding toward Au wire which is used for bonding to melt Au wire and detecting wire disconnection by the presence of this discharge at a bonding time.
Patent JP-S5877704-A (JP)
Title: Fixing device for shift block of moving roll
Inventor: KOYAMA KENICHI
IPC: B21B31/18
Filed: 1981-09-30
Abstract: PURPOSE:To permit positioning of a shift block of rolling mills with a simple device in the stage of roll changing as well by coupling or uncoupling a keeper plate fixed to the shift block to or from a metallic chock. CONSTITUTION:In rolling mills, a keeper plate 4 is fixed to a shift block 3 by means of bolts 11. In the stage of rolling, the plate 4 is coupled to a metallic chock 2, and is made movalbe in the axial direction of a roll 1 simultaneously with a metallic chock 2 by a moving cylinder 7. In the stage of changing of the roll, the plate 4 is coupled to the groove provided on a housing 8 side in a roll changing position, and the chock 2 is uncoupled from the block 3 and the position of the block 3 with respect to the housing 8 is fixed in a home position. Thus the operation in the stage of roll changing is made easy and the construction around the blcok 3 is simplified.
Patent JP-H0320405-A (JP)
Title: Method for changing temperature in furnace for multi-zones type continuous heating furnace
Inventor: KITAMURA TSUTOMU
IPC: F27B9/00
Filed: 1989-06-16
Abstract: PURPOSE:To shorten furnace temp. changing time by arranging a suction hole for exhaust gas at charging side and ejecting side in a heating furnace and exhausting the exhaust gas at upstream side from the suction hole at the ejecting side at the time of changing the set furnace temp. CONSTITUTION:The exhaust gas suction hole 9 is additively arranged in soaking zone 1C at the ejecting side beside the charging side in the heating furnace 1, and a flue 10 for allowing the exhaust gas to flow from the above to inlet of an air preheater 6 is arranged, and on this way, a damper 11 is arranged. The damper 11 is made to close at the time of the ordinary operation and to open at the time of changing the furnace temp. At the time of changing the furnace temp. from high temp. to low temp., the high temp. exhaust gas from the soaking zone 1C is scarcely allowed to flow into heating zone 1B and exhausted from the exhaust gas suction hole 9. By this method, the time needed to lower the furnace temp. can be shortened.
Patent JP-H0318868-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1989-06-16
Abstract: PURPOSE:To face image forming means with a photosensitive belt highly accurately at set intervals and to obtain an excellent color image by providing butting members abutting on the image forming means and a guide member, all of which are oppositely disposed on the periphery of a belt-like image forming body, therebetween. CONSTITUTION:A device main body is provided with the fixed guide member 4 so as to inscribe the photosensitive belt 1, and a photosensitive body on the outer periphery of the photosensitive belt 1 is constantly maintained in a position related to the surface of the guide member 4 while the photosensitive body is carried. In this case, the image forming means 6, 9 and 17 are disposed on a part in contact with the guide member 4 of the photosensitive belt 1, and the butting members 6C, 9B and 17C abutting on the image forming means 6, 9 and 17 and the guide member 4 are provided therebetween. Consequently, the position to fit the photosensitive belt 1 to the image forming means 6, 9 and 17 is set with high accuracy, and a high-definition image can be obtained.
Patent JP-H05344889-A (JP)
Title: Method for replicating hepatitis c viral genome
Inventor: YOSHIKURA HIROSHI
IPC: C12N15/09
Filed: 1992-06-12
Abstract: PURPOSE:To efficiently replicate a hepatitis C virus(HCV) genome by the in vitro cell culture. CONSTITUTION:This method for replicating a hepatitis C virus genome is characterized by infecting an animal cell infected with a murine retrovirus with a hepatitis C virus and culturing the cell. The animal cell used is preferably human-T cell and more preferably Molt-4 cell or HPB cell. The murine retrovirus is preferably amphotropic murine leukemic cell virus and present as a complex with a sarcoma virus in the animal cell. One of the preferred cells is Molt-4 cell containing a sarcoma virus-amphotropic murine leukemic virus complex and this is called Molt-4Ma. The Molt-4Ma cell is obtained by co-cultivating the Molt-4 cell with StL-mink cell infected with amphotropic murine leukemic virus.
Patent JP-S63317003-A (JP)
Title: Structure for holding rear cover of rotary cultivator
Inventor: ONISHI NAOKI
IPC: A01B33/12
Filed: 1987-06-19
Abstract: PURPOSE:To reduce the working noise and improve the safety of the titled cultivator, by fixing a holding member at the top of a supporting rod and holding the holding member with a fixing member via an elastomer fit to the supporting rod. CONSTITUTION:A fixing member 13 is composed of a cylindrical part 13a to be fit to a supporting rod 12 and a pivoting pin 13b laterally extended in both directions from the cylindrical part 13a. A pivoting pin 13b is pivoted to a bracket 22 fixed to a rotary frame 10 extending along machine direction to support the supporting rod 12 in such a manner to be freely movable in vertical direction and tiltable in machine direction. An elastomer E consisting of a rubber sleeve 24 is inserted between the fixing member 13 and the holding member 17. The rubber sleeve 24 has larger diameter at the middle part in axial direction. The collision of metal parts caused by the vertical motion of a rear cover can be prevented by the rubber sleeve 24.
Patent JP-S5778959-A (JP)
Title: Filter type dust collector
Inventor: YUKITAKE TSUGITA
IPC: B03C3/155
Filed: 1980-11-04
Abstract: PURPOSE: To reduce a floor area as well as to enhance collection efficiency by constituting a filter type dust collecting apparatus by providing a filter comprising plural fibers having raised hairs collecting mist in parallel over plural stages to a vertical direction.  
     CONSTITUTION: To a filter type dust collecting apparatus, filters 8aW8c are provided in parallel over plural stages to a vertical direction and a partition plate 14 is provided between the filters 8aW8c through which a mist-containing gas stream is passed. The filters 8aW8c are formed by plural fibers 15aW15c having raised hairs similar to wool and arranged in parallel against a gas stream direction as well as to a vertical direction densely and formed so as to impact sufficient gas permeability thereto. Therefore, mist is caught at a raised hair part and diffused into an inside of fibers 15aW15c by caplillary phenomenon to be accumulated therein and released from the fibers by gravity and, thereby, self-purifying action of the filters 8aW8c is carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5676012-A (JP)
Title: Measuring device of suction air quantity
Inventor: SATOU KANEMASA
IPC: G01F5/00
Filed: 1979-11-27
Abstract: PURPOSE: To improve accuracy and productivity of a measuring device by a method wherein a venturi part, a bypass passage and a driving circuit housing part of exothermic resisting body are formed into a unified structure with synthetic resin and a pair of heat resisting bodies are arranged in parallel in a bypass passage.  
     CONSTITUTION: A frame body 10 including a venturi part 9, a bypass passage 3 and a housing part of a driving circuit 7 of an exothermic resisting body 5 is formed into a one body with synthetic resin and in a bypass passage 3, a pair of exothermic resisting bodies 5 is arranged in shunt at a right angle to an air flow. In this way, since the frame body 10 is a synthetic resin plastic product, mass production is possible. And further, since heat conductivity thereof is low, a heat effect from an internal combustion engine is scarce. And further, since exothermic resisting bodies 5a, 5b are arranged in shunt in the bypass passage 3, a heat interference is not produced. And further, the outlet of the bypass passage is made annular, as a result, an averaged negative pressure is actuated in the bypass passage 3, thus, improving a measurement accuracy. And still, the exothermic resisting body receives no influence of flame and explosion wind during a generation of backfire. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H079370-A (JP)
Title: Display device for detecting stop position and stop position detecting device
Inventor: OGURO KEISUKE
IPC: G05D3/12
Filed: 1993-06-25
Abstract: PURPOSE:To make a reference member small in size by letting a plurality of photographed marks disposed in the reference member be so constituted as to indicate information respectively for specifying places where they themselves are disposed. CONSTITUTION:In a state that a moving car A is stopped at a station ST, display information on a reference member 3 is read by a photographing means Sa. In this case, the reference member 3 is equipped with a plurality of photographed marks which are disposed in a row along the longitudinal direction of the car to cope with the positional dislocation of the moving car A with respect to a set proper stop condition, so that either one of these photographed marks 3i is arrested into one picture so as to be photographed by the photographing means Sa. And since the photographed mark 3i itself or the aforesaid mark combined with other marks displays information for specifying the disposed position of itself, for example, information on direction and distance with respect to the center position of the reference member 3, the difference in positional dislocation between the longitudinal direction and the lateral direction of the moving car A, can be judged, and the angular dislocation of the moving car A can also be judged.
Patent JP-S6132874-A (JP)
Title: Device for preventing developing device from toner cloud
Inventor: UCHIDA TOSHIO
IPC: G03G15/08
Filed: 1984-07-26
Abstract: PURPOSE:To prevent toner in a developing device from outflow to the outside and also prevent the inside of a copying machine from durt by constituting a magnetic brush seal for a developer of a magnet arranged on the outside through the folding part of a housing and oscillating the magnet intermittently or periodically. CONSTITUTION:A developing roll 18 and a buddle wheel 20 for agitating the developer are pivotally supported in the housing 16 of the developing device. Magnetic toner adsorbed to the surface of a non-magnetic cylindrical body is regulated to a toner layer having uniform thickness by a layer forming member 26 and electrostatically charged by triboelectrification with the layer forming part. Inner and parts opposed to a photosensitive drum 2 at the upper and lower walls 28, 30 of the housing 16 is folded to the outside. In addition, the magnet 32 is formed on the outside of the folding part over the width direction of the housing 16. The magnet 32 is oscillated around its axis intermittently at a certain timing by an oscillating means (not shown in figure).