baber/WOPTO huggingface dataset:
Patent JP-S57100311-A (JP)
Title: Method for correcting instrument error of vortex flowmeter
Inventor: OGAWA YUTAKA
IPC: G01F1/32
Filed: 1980-12-15
Abstract: PURPOSE:To obtain a Karman vortex steet flowmeter permitting easy correction of instrumental errors by providing through-holes on the side face of a vortex generating body provided in a pipeline and changing the number of the through- holes in accordance with instrumental error. CONSTITUTION:A vortex generating body 2 having through-holes 3 is provided in a pipeline in which fluid flows, and the vortexes generated by the body 2 are detected, whereby flow rate is measured. The through-holes 3 are provided on the side face of the body 2, and an instrumental error E% changes with respect to a flow rate theta as shown in the figure when 3 pieces of the through- holes are provided, when 2 pieces are provided, when 1 piece is provided and when no through-holes are provided, and therefore, the correction of instrumental errors is accomplished easily by changing the number of the through-holes of the body 2 in accordance with the instrumental errors.
Patent JP-H1119940-A (JP)
Title: Mold
Inventor: SATO YOSHITAKA
IPC: B29C33/38
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a mold manufactured at a low cost by effectively obtaining a locking effect of bolt without considering an installation space, and easily disassembling a die set. SOLUTION: The mold having a die set obtained by integrally coupling a die plate 18 with a die material 16 by a bolt 21 with one another comprises a locking plate 24 formed of a material having larger linear expansion coefficient than those of the plate 18 and material 16 and interposed between the plate 18 and the material 16 to be thermally expanded larger than the plate 18 and material 16 at the time of raising a mold temperature during processing, thereby increasing a clamping force of the bolt 21.
Patent JP-H0925886-A (JP)
Title: Vacuum pump
Inventor: ENDO AKIHIRO
IPC: F04C25/02
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent rotors and a casing from being damaged by solids flowing into a pump and heighten the performance of the pump by forming a coating layer that can embed solids sucked into the casing along with a fluid, at the sliding face of each rotating rotor. SOLUTION: A vacuum pump has a fluid inflow port 3 at the upper face of a casing 2, a fluid discharge port 4 at the lower face of the casing 2, and rotors 12 rotated in the casing 2. A coating layer 13 that can embed solids 8 sucked into the casing 2 along with a fluid is formed particularly at the sliding face of the rotating rotor 12. Accordingly, when a solid 8 entering along with the specified fluid is held between a pair or rotors 12, this solid 8 is embedded in the coating layer 13 formed at the rotor 12 and held as it is in the coating layer 13, and the solid 8 falls off the coating layer 13 in the released state of embedding force. The rotors 12 and casing 2 are thereby prevented from being damaged by the solids 8 flowing into the pump so as to realize high performance.
Patent JP-H1081110-A (JP)
Title: Pneumatic tire
Inventor: KOMATSU HIDEKI
IPC: B60C1/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To heighten an antistatic effect and shelf stability by applying a rubber layer which has a specified specific resistance value and a specified thickness to a designated place of a tire tread rubber having a specified specific resistivity value to form a current-carrying path. SOLUTION: A rubber layer 100μm-1mm thick having a specific resistivity of 10<6> Ω.cm or more is formed as a layer continuous in the circumferential direction in contact extending from the outer surface of a tire tread rubber 1 having a specific resistivity of 10<8> Ω.cm or more to at least a part of a member of the tire tread rubber 1 adjacent to the tread. 'A part' herein means a part seen from the tire cross direction, and it is formed as a continuous layer in the circumferential direction. It is desirable from viewpoint of durability that diene rubber used in a rubber composite for a rubber layer with a specific resistivity of 10<6> Ω.cm or less contains at least one kind of styrene-butadiene rubber(SBR), butadiene rubber(BR), and natural rubber(NR).
Patent JP-H0227475-A (JP)
Title: Data managing device
Inventor: WATABE YOSHIHIRO
IPC: G06F17/30
Filed: 1988-07-16
Abstract: PURPOSE:To easily recognize the relation between respective data by constructing a data base in which the respective data are organically correlated when the data bases mutually having correlations are retrieved. CONSTITUTION:When a user gives a correlating data retrieving request 8, and designates prescribed data 12, first a link traverse means 4 retrieves link information from a link information memory means 2, and extracts identification information 10 of the relating data and link relating information 11. Based on this, a data base access means 5 automatically extracts prescribed data 12 and relating data 13 having relation with them out of data 6 in a data base memory means 1. Further, displaying 15 of the linking relation between the prescribed data 12 and the relating data 13 is applied, and the prescribed data 12 and the relating data 13 are outputted. Thus, the relation between the data can be easily recognized.
Patent JP-2000199410-A (JP)
Title: Electromagnetic drive device for engine valve
Inventor: HARA SEINOSUKE
IPC: F01L9/20
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent generation of striking and wearing noises by controlling abrupt actuation of engine valves during opening and closing and improve mountability on an engine. SOLUTION: On an upper face of a cylinder head 21 holding slidably an inlet valve 23, a casing 29 housing an armature 30, valve opening and closing electromagnets 31, 32, and a valve open-side spring 33 threin is fixed. A valve close-side spring 28 is press fit between the bottom face of a holding cavity 27 and an umbrella type member. A U-shaped follower member 45 is mounted on a guide rod 38 connected to the center of the armature 30. Inside the follower member 45 a sliding cam 46 having, at its upper and lower ends, first and second cam faces 50, 51 which abut first and second follower faces 45a, 45b on the opposite side of the follower member 45 is mounted for free slide.
Patent JP-H0846164-A (JP)
Title: Solid-state image pickup element
Inventor: KAWAKAMI YUKIYA
IPC: H04N5/372
Filed: 1994-07-28
Abstract: PURPOSE:To lower the applied voltage at the time of reading charges to charge transfer region from photoelectric conversion/accumulating region. CONSTITUTION:In a unit cell wherein photoelectric/accumulating region 5, readout region 8 and charge transfer region 4 are arranged in lateral, the readout and transfer gate line 10-1A, 10-1Aa consisting of ITO film are running thereon and are connected with the horizontally adjacent other cells. Thereby, since the deeper area of the N type diffused layer 5 is located at the side of the center of the readout region 8, the charge readout voltage becomes lower. The transfer gate lines 10-2A, 10-2Aa can be connected with an aluminum wiring 12, not impeding the high speed operation of a vertical register.
Patent JP-H0466773-A (JP)
Title: Fuel injection equipment of internal combustion engine
Inventor: TAKANO YUICHI
IPC: F02M67/02
Filed: 1990-07-05
Abstract: PURPOSE:To surely stop compressed air from entering into a fuel injection valve by providing a compressed air pressure regulating valve which is opened and allows the compressed air n a compressed air passage to escape when pressure of fuel supplied to a fuel injection valve becomes lower than compressed air pressure. CONSTITUTION:An air blast valve 9 comprises a switching valve 33 whose end portion is formed into a nozzle opening 32 located inside a combustion chamber 4 and which is disposed in a compressed air passage 31. A diagonally extending compressed air passage 39 branches off from the compressed air passage 31 and is connected to a compressed air supply opening 40 and is equipped with a fuel injection valve 41 for injecting fuel toward the inside of the compressed air passage 39. Compressed air is supplied to the compressed air supply opening 40 of each cylinder via a compressed air passage 19 and a compressed air distribution chamber 20 by means of actuation of a vane pump 18. A compressed air pressure regulating valve 21 for maintaining compressed air pressure inside the compressed air distribution chamber 20 at fixed pressure is interposed in the compressed air passage 19 so as to prevent the compressed air from flowing into the fuel injection valve 41.
Patent JP-2001004229-A (JP)
Title: Circulating connecting implement for bathtub
Inventor: INOUE TAKAYUKI
IPC: F24H9/12
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To fix positions of a water intake port and a discharge port with a simple constitution irrespective of an accidental nature of mounting a circulating connecting implement for a bathtub by a piping work. SOLUTION: The circulating connecting implement for a bathtub comprises a second water conduit 2 including a first water conduit 1 and having a flange 3 at an end face, a water conduit mounting member 6 engaged with the conduit 2 through the bathtub 1 and having a flange for holding the bathtub 7 between the flange and the flange 3 of the conduit 2, packings 9, 10 provided between the flange 3 and the bathtub 7, and a bath adapter 11 having a water intake port 12 for inputting the water of the bathtub and a discharge port 13 for returning the input water to the bathtub 7. The adapter 11 and the member 6 respectively have water channels for coupling the port 13 to the conduit 1 and the port 12 to the conduit 2, and coupling portions 36, 37 of the channels between the adapter 11 and the member 6 are disposed at point symmetrical positions as seen from a central axis 39 of the conduit 1.
Patent JP-H0925917-A (JP)
Title: Resin part fitting structure
Inventor: SHIMODA YOSHITOSHI
IPC: F16B19/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To exceedingly facilitate the fitting work, to prevent the possibility of falling-off after fitting, and also to reduce the number of constituent parts for achieving low cost. SOLUTION: A side sill 22 is provided with a plurality of slots 26a, 26b of nearly a T-shape, and these slots 26a, 26b are made up of first slits 28 extended both in the height direction and in the width direction of a car respectively, and second slits 30 extended in the lengthwise direction of the car. On the other hand, a side sill garnish 24 is provided with a plurality of projections 32a, 32b to be engaged with the slots 26a, 26b, and these projections 32a, 32b are made up of connecting parts 36 each of which has a width engaging with the second slit 30, engaging parts 38 whose width is made to be wider than that of the connecting part 36 and each of which is to be engaged with the first slit 28, and ribs 40 which have been provided to the side parts of the projections 32a, 32b for reinforcement.
Patent JP-H02492-A (JP)
Title: Novel monoclonal antibody
Inventor: KATO MASAO
IPC: C07K16/00
Filed: 1988-07-15
Abstract: PURPOSE:To enable measurement of the amount of a tissue type plasminogen activator (t-PA) antigen, etc., excellent in specific aftinity against antigens by culturing a mouse hybridoma, etc., in a culture medium. CONSTITUTION:The splenic cell of BALB/C strain mouse sensitized with t-PA derived from a human melanoma cell is fused to a mouse myelomatous cell (e.g., P3X63Ag8.U1) to provide (A) a mouse hybridoma clone sp-322, which is then cultured in a culture medium containing bovine fetal blood serum, etc., at about 37 deg.C in a vapor phase of 5wt.% CO2 and about 95wt.% air for 2-4 days to afford a culture. The resultant culture is then dialyzed and purified to isolate a monoclonal antibody having the specificity for the n-PA and following properties. Molecular weight; 153000+ or -10000. IgG subclass) IgG1. L-chain amino acid sequence within the L-chain variable region; amino acid sequence expressed by the formula. Binding part to antigen; part with affinity for fibrin or vicinity thereof, etc.
Patent JP-S57101182-A (JP)
Title: Fluid drive valve
Inventor: TAKANO MICHIO
IPC: F16K31/126
Filed: 1980-12-16
Abstract: PURPOSE: To make easy piping by preparing fluid passages between up side of the cover and the case and the lower case, and introducing operating gas from the upper portion of the fluid operation valve.  
     CONSTITUTION: The diaphragm 23 is inserted between the lower case 22 and cover 24, and is secured by tightly screwing the screw 41 of the upper case 21 and the lower case 22 and seal the diaphragm 23. The upper chamber is formed between the diaphragm 23 and the cover 24. Operation gas introduced through the inlet port 30, passes through the groove passage 31 and enters in the lower chamber 32 through passage 36, and move the diaphragm 23 upwards. Thus the operation gas is introduced from the upper portion of the fluid operating valve, and make the piping easier. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6421796-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI KENICHI
IPC: G11C16/02
Filed: 1987-07-15
Abstract: PURPOSE:To perform recall at low current consumption, and to reduce its layout area by inserting a switching element in the power supply line or the grounding line of a memory cell. CONSTITUTION:The switching element 1 is inserted to the power supply line 2 to supply a power source to the flip flop 3 of the memory ell 4 or the grounding line. At the time of recall, by floating the input/output terminal 7 of a flip-flop by opening a switch, a route in which a DC current flows is eliminated, and the current consumption is reduced, and at the same time, a driver becomes small. Thus, the layout areas can be reduced.
Patent JP-S6333035-A (JP)
Title: Communication system
Inventor: SAKAGUCHI TETSUSHI
Filed: 1986-07-28
Abstract: PURPOSE:To cope with the change of a terminal device flexibly by designating, a group by a control terminal device to request registering and providing a table collecting the information of the group to the above-mentioned device when a gateway device to execute the data exchange with other communication path is connected to its own communication path. CONSTITUTION:At a its own communication path 1, a gateway device 10 to execute the data exchange with a communication path 9 through a communicating device 8 of other communication path is provided and a control terminal device 5 controls terminal devices 6 and 7 of the self-group. the device 10, when it is connected to a communication path 1, executes the registering request with a group designation and is registered into the control terminal device 5. The information concerning the group is collected from the terminal device 5 and the information is held in the internal part as a table. When the adding, etc., of the terminal are executed, information is received from the terminal device 5 and the information of the table is updated. When the data arrive from the communication path 9 through the communicating device 8, the device 10 refers to the internal table and sends the data to the control terminal device 5 based upon the information concerning a group.
Patent JP-H0739085-A (JP)
Title: Uninterruptible changeover mobile power supply apparatus
Inventor: TANAKA KEIICHI
IPC: H02J9/06
Filed: 1993-07-19
Abstract: PURPOSE:To facilitate smooth and secure uninterruptible changeover power feed to an uninterruptible relief load. CONSTITUTION:A clamp type voltage/current detecting unit SS is provided on the power supply side of a section switch PAS-2. The detection signal of the detecting unit SS is supplied to the signal receiving part 33 of a mobile power supply apparatus 12 through a voltage/current signal transmitting medium 32. The output of the signal receiving part 33 is divided into a voltage signal and a current signal and active/reactive powers are given to both the signals which are supplied to an automatic voltage regulator AVR and an automatic frequency regulator AFR. The outputs of AVR and AFR are given to an inverter INV through a gate control circuit 45. A DC power supply apparatus 46 is connected to INV. The output side of INV is connected to the hotline connection part of the section switch with a main circuit connection cable 11 through a step-up transformer TF and circuit breaker CB.
Patent JP-H101613-A (JP)
Title: Straight asphalt composition for pavement
Inventor: TANAKA SEIYA
IPC: C08L95/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition improved in only viscosity at 60 deg.C without changing rate of penetration and softening point by blending a specific molecular weight asphalt with straight asphalt at a specific ratio. SOLUTION: This straight asphalt composition is obtained by blending (A) a straight asphalt having property of 60-200Pa.s viscosity at 60 deg.C with (B) 5-66wt.% asphalt having 1000-2000 average molecular weight. Furthermore, the component A preferably comprises a composition having 40-55 deg.C softening point and 40-120 (1/10mm) rate of penetration (at 25 deg.C) and having 5-25wt.% saturated material content and 5-20wt.% asphalt content and 35-60wt.% aromatic content and the component B preferably comprises a composition having 5-25wt.% saturated material content, 5-20wt.% asphaltene content and 35-60wt.% aromatic content.
Patent JP-H03130179-A (JP)
Title: Thermal transfer recording device and thermal transfer recording
Inventor: ISHIDA YASUSHI
IPC: B41J17/04
Filed: 1990-07-06
Abstract: PURPOSE:To enable recording of a clear image by applying tension on an ink sheet and transporting it using a friction force between the ink sheet and a recording medium and the loading action of a loading device which applies load on the ink sheet during the transport of a recording medium. CONSTITUTION:A torque limiter is provided on the end of the shaft 86a of a transmission gear 86. The torque limiter 85 is for example, set so that a constant load is applied on the shaft of an ink sheet supply roll 17. Consequently, an ink sheet roll 17 changes its diameter in accordance with the feed of an ink sheet 14 from the start of its use to the termination of its use. Therefore, the tension applied on an ink sheet 14 increases gradually. Thus a sag in the ink sheet is eliminated and prevented from generating.
Patent JP-S6421707-A (JP)
Title: Magnetic head device
Inventor: MATSUOKA NARITSUYO
IPC: G11B5/17
Filed: 1987-07-16
Abstract: PURPOSE:To hold sufficient strength with simple structure, by holding a front and a back cores with a cylindrical body on which coil winding can be performed, enclosing a bar-shaped back core with a coil, and using it as a bobbin. CONSTITUTION:Plural through holes 5-7 and 9-11 for inserting a magnetic core piercing from a side plane to a central through hole 4 are provided on the cylindrical body formed so that a recording/reproducing coil 2 and an erasing coil 4 can be wound, and the bar-shaped rear end part of the front core 8 in which an air gap has been formed already is inserted and fixed in the through holes 5-7 and 9-11 for inserting the magnetic core. Meanwhile, the back core 19 is inserted to the through hole 4 in the center part of the cylindrical body, and the rear end part of the front core 8 is joined with the back core 19. In such a way, it follows that the cylindrical body can be shared as the holding member of the front core 8 and the coil bobbin of the recording/ reproducing and the erasing coils 2 and 3, and it is possible to constitute a device with the simple structure, firmness, and a fewer number of components.
Patent JP-S6422361-A (JP)
Title: Device for separating superconductive materials
Inventor: HASEGAWA SHOICHI
IPC: C01G1/00
Filed: 1987-07-16
Abstract: PURPOSE:To separate and collect the materials having excellent superconductivity by cooling the calcined powder supplied into a refrigerant vessel through a guide pipe to a lower than the critical temp. of the superconductive material, and then injecting the powder under the influence of a magnetic force. CONSTITUTION:A refrigerant 2 such as liquefied nitrogen kept at a temp. lower than the critical temp. of the superconductive material is charged in the refrigerant vessel 3, and calcined powder 5 is then supplied into the refrigerant vessel 3 through the guide pipe 4. The calcined powder 5 obtained by heat-treating the mixed powder of the oxide-based superconductive material such as A-B-Cu-O is passed through the guide pipe 4, cooled therein to a specified temp., and discharged from a discharge port 7. when the powder is discharged, the material 9 having superconductivity is subject to the magnetic force of a magnet 8 whose one magnetic pole is arranged around the discharge port 7, energized by the Meissner effect in the flying direction, and dropped onto a belt conveyor 14. The other powder is accumulated in the refrigerant vessel 3 below the discharge port 7.
Patent JP-S5878801-A (JP)
Title: Pneumatic tyre of bias structure with low noise
Inventor: MAYUMI TAKEMITSU
IPC: B60C11/03
Filed: 1981-11-04
Abstract: PURPOSE:To improve reduction of noise by composing a main groove of a treadpart with a standard main groove containing constituent units of repetitious design of the main groove within predetermined limits of the number and an auxiliary main groove containing constituent design units of predetermined times as may as those contained by the standard main groove. CONSTITUTION:A standard main groove 1 and an auxiliary main groove 2 are provided on both sides of a central line C-C in the peripheral direction of a tread. For at least one of standard main grooves 1, the number of constituent units of a repeitious design for the whole periphery is set at 30-45 or 95-200. Further, the number of constituent design units of the auxiliary main groove 2 is 30-200, however, when the number of the standard main groove 1 is 30-45, the number of the auxiliary main groove 2 will be set at 1.5-6 times as many as said number, an when the number of said groove 1 is 95-200, the number of the auxiliary main groove 2 will be set at 1/15-1/6 times as many as said number of groove 1. Through the abovementioned setting, a peak level of noise accompanying resonant due to coincidence of the number of vibrations peculiar to the tyre with frequency of a vibrational sound of the tyre may be avoided between the highest and the lowest speed and the noise may be reduced.
Patent JP-S6240023-A (JP)
Inventor: ISHIKAWA MASAHIRO
IPC: H02J3/36
Filed: 1985-08-14
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-H0467035-A (JP)
Title: Photographic film cartridge
Inventor: HIROSE MASUHIKO
IPC: G03C3/00
Filed: 1990-07-05
Abstract: PURPOSE:To easily discharge the leader of a film and to improve light shield performance by providing a 1st light shield elastic piece which overlaps with a 1st step part to close a port opening and a 2nd light shield elastic piece which overlaps with a 2nd step part to close the port opening. CONSTITUTION:As a spool is rotated in a discharging direction, the film leader part presses and curves the 1st light shield elastic piece 27, which deforms around its fixed side as a center while other three sides leave the 1st step part 19A, thereby opening the port opening. The film leader part after passing the 1st light shield elastic piece 27 presses the curves the 2nd light shield elastic piece 28 similarly and is discharged from the port opening. When the film after exposure is rewound around the spool up to the film leader part, the 2nd light shield elastic piece 28 is restored to its original shape according to the movement of the film leader part to abut on the 2nd step part 21A, thereby closing the port opening. Then the 1st light shield elastic piece 27 abuts on the 1st step 19A to close the port opening. Thus, the film leader part can easily be discharged.