baber/WOPTO huggingface dataset:
Patent JP-S5491677-A (JP)
Title: Tape winding unevenness prevention system
Inventor: MOCHIZUKI MASANOBU
IPC: B65H23/02
Filed: 1977-12-28
Abstract: PURPOSE: To provide air bypass for vacuum column to prevent winding unevenness by winding the reel as compressing the tape in a certain direction.  
     CONSTITUTION: Air bypass is provided for the inside of vacuum column which is composing of the spans 1, 2 and plates 3, 4 placed between the spans to run the tape 5. By giveing tension of tape 5 with vacuum pump, air is passing through air bypass of plate 4 with high speed, generating thrust force concurrently, acting the force on the tape 5 to move in the lateral direction, and causing no winding unevenness owing to winding the reel as comprssing in a certain direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10336417-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04L29/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To select abbreviation procedure in the case of executing the V.21 protocol in the communication equipment having the V.8, V.34 protocol communication functions by declaring the reserved communication functions to an opposite equipment in the case of reception. SOLUTION: A control circuit 20 declare possession of 1st reduced protocols V.8, V.34, V.21, V.27ter, V.29, V.17, communication functions to an opposite equipment in the case of reception. The equipment executes the V.8, V.34 communication with an opposite equipment having the V.8, V.34 communication functions, executes the communication by the 1st abbreviation procedures such as the V.21, V.27ter, V.29, V.17 protocols with the opposite equipment having the 1st abbreviation procedure communication functions, and executes the communication by the V.21, V.27ter, V.29, V.17 protocols with the opposite equipment having the other procedure.  Thus, the communication equipment having the V.8, V.34 communication functions makes communication with the opposite equipment having no V.8, V.34 communication functions by the executes the communication by the 1st abbreviation procedures such as the V.21, V.27ter, V.29, V.17 protocols in the case of reception to abbreviate the communication time.
Patent JP-S6316101-A (JP)
Title: Rotary pump system constantly using self rotation and revolution around identical center
Inventor: SAKAMOTO TOKIO
IPC: F04C18/36
Filed: 1986-07-05
Abstract: PURPOSE:To achieve high compression that can be secured even at the time of low speed rotation operation, by using such a pump as acting on account of volumetric change taking place from the relationship between blades making both self-rotation and revolution around the identical center and a deformed cylinder. CONSTITUTION:A contact surface between the blades 1 through 10 a rotating rotor 11 and the outer perimeter of the rotor 11 a contact surface between the same blades and the inner perimeter of a cylinder 12, and respective surfaces of their counterparts are machined in spherical surfaces. Blades 1-10 can make both self-rotation and revolution within a space sectioned by the cylinder 12 and the rotor 11. When the rotor 11 rotates by 39 deg., the blade 1 proceeds to the position and angle of the blade 2 while rotating in a fixed direction. And when the rotor 11 rotates by 360 deg., the blades 1-10 also make one revolution while making one self rotation. Furthermore, as the cylinder 12 is used as a deformed cylinder matching the a trace of the blade, high compression is achieved even at a low rotation with a pumping action by volumetric change.
Patent JP-H027007-A (JP)
Title: Optical coupler
Inventor: NODA JUICHI
IPC: G02B6/28
Filed: 1988-06-27
Abstract: PURPOSE:To miniaturize the entire part of the device by providing a case for fixedly housing the coupling parts of the optical fiber couples and multifiber connectors mounted to one extending direction of the fiber ends of the optical fiber couplers of this case. CONSTITUTION:The fiber ends 12, 22, 32, 42, and 13, 23, 33, 43 of the respective optical fiber couplers are held on one straight line in the prescribed positions, i.e. at specified spaced intervals at the end faces of the multifiber connectors 70 and 80. Connection of the optical fiber couplers and the other optical fibers is executed by combining the similar multifiber connectors mounted to the front ends of the other optical fibers in such a manner that the knock pins and knock pin insertion holes thereof fit to the knock pins and knock pin insertion holes of the multifiber connector 70 or 80 and further by fixing both by a retaining spring. The fiber ends of the multifiber connectors projecting to the outside of the device are entirely eliminated in this way and the entire part of the device is miniaturized.
Patent JP-H066237-A (JP)
Title: Variable length code decoder
Inventor: OGAWA FUMINOBU
IPC: H03M7/42
Filed: 1992-06-17
Abstract: PURPOSE:To reduce a circuit scale by reducing a memory capacity by operating the decoding of one part of a variable length code by using a state transition table, and to attain the high speed of a decoding processing by decreasing the number of times of an access to the state transition table. CONSTITUTION:When the variable length code is less than 8 bits, a decoded value for 8 bits is outputted from a conversion table 102 through a selector 105. When the variable length code is more than 8 bits, the initial value of a state transition is decided by applying the initial value of a state number from the conversion table 102 to a state transition memory 503, a state number is applied from a state transition chart input address controller 504 to the state transition memory 503 based on a transition state based on the variable length code, so that the decoded value of the variable length code which is more than 8 bits can be searched, and outputted through the selector 105. Thus, the decoding of the variable length code can be executed at a relative high speed by using the conversion table 102 and the state transition memory 503 whose scale is relatively small.
Patent JP-S5860269-A (JP)
Title: Determination of life for non-linear resistor
Inventor: WATANABE MISUZU
IPC: G01R31/12
Filed: 1981-10-05
Abstract: PURPOSE:To achieve determination of propriety in the life characteristics and estimation of the life of a non-linear resistor mainly composed of ZnO quickly in an accurate and non-destructive manner with a simple equipment. CONSTITUTION:When measuring TSC, the temperature of a sample 2 is raised to Tb by combining the heating of a copper plate 1 with a heater 5 and the cooling of the copper plate 1 with the passage of a refrigerant through a copper pipe 4. With a changeover switch 8 connected to a contact 8a, a voltage Vb is applied to the sample 2 through the copper plate 1 keeping the temperature at Tb for a time tb and then, the temperature is brought down to a level sufficiently lower than Tb. Here, with the changeover switch 8 turned to a contact 8b, the sample 2 is short-circuited between both ends thereof through a microammeter 9. As the temperature is raised at a fixed rate, current flows through the microammeter 9, namely, the sample 2. When the current is represented by TSC, Tm is the temperature when the TSC is at its maximum. The time integral value QSTC of OSC as obtained indicates a correlationship with the life characteristics of a ZnO element. The longer the life thereof, the smaller the value QTSC/cm<2>.
Patent JP-S643942-A (JP)
Title: Color cathode-ray tube
Inventor: KATO HIROSHI
IPC: H01J29/34
Filed: 1987-06-25
Abstract: PURPOSE:To prevent the peeling of an index element and facilitate the coating work by coating the paste mixed with an index phosphor and an inorganic adhesive and water with the specific composition end drying it to form the index element. CONSTITUTION:The paste mixed with an index phosphor and an inorganic adhesive and water with the composition satisfying the conditions that the ratio between the weight P of the index phosphor q and the weight M of the inorganic adhesive is M/P>=0.25 and the weight P (gr) of the index phosphor 9 and the volume (m) (ml) of the inorganic adhesive for the sum 100ml of the volume (m) of the inorganic adhesive and the volume (w) of water are set to 60<=P<=120 and m<=60 is coated and dried to form an index element. The adhesive strength of the index phosphor to a color selecting electrode is assured, the peeling of the index element is prevented, and the coating work to form the index element is facilitated.
Patent JP-H1111289-A (JP)
Title: Brake pressure control device
Inventor: SHIMONO SHINICHI
IPC: B60T8/58
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the meaningless heating of control valves and control devices by stopping the meaningless pressure reduction control of wheel cylinder pressure when the amount of brake fluid in a reservoir is filled up fully. SOLUTION: In a brake pressure control device not provided with a pump to flow brake fluid stored, during the operation of an antiskid control means, in a reservoir back to a master cylinder, the amount of brake fluid stored in the reservoir is judged during the operation of the antiskid control means and, when the reservoir is filled up fully, normal braking condition is reached irrespective of a tendency to the slip of wheels.
Patent JP-S6139714-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: NISHINO AKIO
IPC: H03H3/08
Filed: 1984-07-31
Abstract: PURPOSE:To improve the yield and to make the manufacture efficient by using the same shape of a marker of photo mask at a position depending on each kind of device in the manufacture of a surface acoustic wave device. CONSTITUTION:After a comb type input/output electrode 2 is arranged on a substrate 1 with a comb line electrode photo mask A by the photo etching, a piezoelectric thin film 3 is formed on it, and a short-circuit electrode 4 is provided on the film 3 with a short-circuit electrode photo mask B by the photo etching. Then the pad alignment is applied by using a pad alignment photo mask C for read wire bonding. In this case, each photo mask is aligned by using the same shape of marker 5 at a position depending on each kind of device.
Patent JP-H068612-A (JP)
Title: Plate making printing apparatus also serving as printer
Inventor: YAMADA YASUO
IPC: B41M5/382
Filed: 1992-06-18
Abstract: PURPOSE:To economically prepare not only a small quantity of papers, but a large volume of papers, and to print the papers with a stencil obtained through plate making CONSTITUTION:The apparatus is provided with a thermal transfer printing means 1 for printing character data or the like to a printing paper according to a thermal transfer method, a plate making means 2 for a stencil which forms apertures in a stencil original, and a stencil printing means 3 for carrying out printing with the use of the stencil obtained by the plate making means 2. The former means 1, 2 share a thermal head as a heating element. A selecting means 4 alternatively selects at least thermal transfer printing or plate making of the stencil original.
Patent JP-H0213620-A (JP)
Title: Water supply cock installation box
Inventor: HENMI HIDEO
IPC: E03C1/02
Filed: 1988-06-29
Abstract: PURPOSE:To adjust the installation position of a water supply cock by embedding a box having the elbow onto which the water supply cock is installed is installed, permitting the adjustment in the vertical and lateral directions, into a wall, and by connecting a double plastic water supply pipe into the lower part of the elbow. CONSTITUTION:A box body 24 having an opened port part 25 on the front surface and a guide hole 35 formed in parallel along the upper and lower sides of the opened port part 25 is fixed in a wall and a front surface plate 28 is installed into a guide hole 36 so that a slot hole 29 is directed in the vertical direction. An elbow 21 is installed into the slot hole 39 by a lock nut 29, and a flexible double plastic water supply pipe 13 is connected with an installation part 26 formed at the lower edge of the elbow 21, Therefore, the installation position of the front edge part of the elbow 21, in other words, a water cock fixed onto the elbow 21 can be freely adjusted by the slide movement of the front surface plate 28 along a guide hole 35 and the slide movement of the elbow 21 along the slot hole.
Patent JP-H107920-A (JP)
Title: Antistatic resin composition and molding
Inventor: HOSHINA SHUJI
IPC: C08K5/42
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic resin compsn. which has an excellent antistatic property, is less likely to cause a change in color tone, and is useful as a protective cover for a light source in lighting equipment, by adding an alkali metal salt of a particular alkylbenzenesulfonic acid and a particular white inorg. compd. particle to a transparent resin. SOLUTION: This antistatic resin compsn. comprises: (a) 100 pts.wt. transparent resin; (b) 0.01 to 10 pts.wt. polyether, having an no. average mol.wt. of 2,000 to 50,000, comprising ethylene and/or propylene as constituent units; (c) 0.1 to 5 pts.wt. alkali metal salt of an alkylbenzenesulfonic acid, with the average number of carbon atoms in the alkyl group being 10 to 18, represented by the formula (wherein R represents an 8-18C straight-chain or branched alkyl group and M represents an alkali metal); and (d) 0.5 to 20 pts.wt. at least one white inorg. compd. particle having a wt. average particle diameter in the range of from 0.1 to 20μm. Pref. is an antistatic resin molding comprising this antistatic resin compsn.
Patent JP-H0454143-A (JP)
Title: Production of bisphenol a
Inventor: IIMURO SHIGERU
IPC: C07C39/16
Filed: 1990-06-20
Abstract: PURPOSE:To obtain the subject compound from phenol and acetone without trouble such as the clogging of a pipe by feeding a reaction solution from a continuously operated primary reactor into plural batch-wisely operated secondary reactors without allowing the reaction solution to stay in a pipe between the reactors. CONSTITUTION:When phenol is reacted with acetone in the presence of hydrochloric acid catalyst to produce bisphenol A, preferably a a distributor 3 having an overflow pipe connected to a continuously operated primary reactor 1 is disposed in a pipe connecting the primary reactor 1 to plural batch-wisely operated secondary reactors 4 to feed the reaction solution from the primary reactor 1 into the secondary reactors 4 substantially without the stay of the reaction on the pipe, thereby preventing trouble such as the clogging of the pipe. The secondary reactors 4 are preferably disposed at a position nearest from the primary reactor 1 and the lengths of respective pipes connecting the distributors to the plural secondary reactors 4 are preferably substantially equalized.
Patent JP-H11349196-A (JP)
Title: Tensile force giving device of lengthy article
Inventor: TASHIRO YOSHINARI
IPC: B65H23/14
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To certainly give desired back tension as well as to make it suitable for simplification and miniaturization of constitution. SOLUTION: A tensile force giving device 10 is furnished with first and second back tension rollers 72, 74. The first back tension roller 72 is furnished with a first roller member 86 free to rotate on a first support shaft 80 and a first brake member 88 to be fixed on this first support shaft 80 free to adjust a position, a plural number of magnets 94 are provided on a first side surface 92 of the first roller member 86, and a plural number of second magnets are provided on a second side surface of the first brake member 88.
Patent JP-S5684103-A (JP)
Title: Cold rolling method for steel strip
Inventor: MIMAKI TOSHITAROU
IPC: B21B45/02
Filed: 1979-12-11
Abstract: PURPOSE:To simply remove sticking substances from the surface of steel strip for cleaning it without necessity of installing another cleaning apparatus, by heating the steel strip surface and by blowing gaseous body against it, between the final rolling roll and the coiling reel, at cold rolling the steel strip. CONSTITUTION:The present method is a rolling method for the steel strip in which the stuck substances are removed from the strip surface in the same rolling line for cold rolling the steel strip, so that the steel strip is freed from stuck substances before being coiled on the run-out side of the cold rolling mill. For this purpose, the surface of steel strip is heated between the final rolling roll and the coiling reel in order to decline the surface tension of the stuck liquid substances whose sticking force is hereby reduced; at the same time, a gaseous body is blown against the strip surface in order to blow off the stuck liquid substances; as a result, the stuck solid substances are almost removed accompanying the liquid substances to be blown off of the strip surface. By the present method, the cold rolled steel strip can be obtained with a surface cleanness in the same level as that of the steel strip cleaned by the electrolytic cleaning process.
Patent JP-S6052062-A (JP)
Title: Field-effect transistor
Inventor: OGAWA MASAKI
IPC: H01L29/812
Filed: 1983-08-31
Abstract: PURPOSE:To reduce the parasitic resistance of the titled transistor by a method wherein the first high impurity density region is provided on a channel adjoining to the longitudinal direction of the channel and a surperlattice region, wherein the first semiconductor and the second semiconductor of low impurity density are laminated alternately, is provided at the lower part of the first high impurity density region. CONSTITUTION:An Al0.3Ga0.7As layer 2 is formed on a high resistance GaAs substrate 1, and a secondary electron layer is formed on the interface which comes in contact with the layer 2 of a high resistance substrated 1 by the help of the modulation dope effect generating from the difference in current conductivity of Al0.3Ga0.7As and GaAs. A channel layer 3 is formed by secondary electrons. The current conductivity of the channel layer 3 is controlled by the voltage applied to an Al electrode 6. A GaAs region 4 is provided adjoining to the layer 2 and 3, and a superlattice region 5 whereona non-doped AlAs layer 51 and a GaAs layer 52 are alternately laminated is formed adjoining to the region 4. An Au-Ge alloy film is formed on the surface of the region 4, and it is shaped up into a source electrode 7 and drain electrode 8 respectively.
Patent JP-H117881-A (JP)
Title: Fuse box
Inventor: TETSUNA TOSHITAKA
IPC: H01H85/54
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To improve insertability of a terminal to a box body and the assembling property of a lower cover. SOLUTION: This box 1 comprises a box body 2 having a terminal housing chamber 14 and a lower cover 8 provided over the box body 2, a notch part 11 for exposing the inlet 15 of the terminal housing chamber 14 is formed on the box body 2, and a wall part 41 for blocking the notch part 11 is provided on the lower cover 8. A terminal inserting directional advancing space 38 continued to the notch part 11 is formed on the box body 2, and a protecting wall 40 to be engaged with the advancing space 38 is formed on the wall part 41. The notch part 11 has an inclined guide rib extended to the advancing space 38. An inclined auxiliary guide rib extended to the advancing space 38 is provided in opposition to this guide rib. A sliding inclined surface 43 is formed on the top end part of the protecting wall 40.  The lower cover has a guide wall to the box body 2 protruded higher than the protecting wall 40 on the opposite side to the protecting wall 40.
Patent JP-S6318120-A (JP)
Title: Intake valve device for internal combustion engine
Inventor: KAWAHARA YOSHITAKA
IPC: F01L9/00
Filed: 1986-07-09
Abstract: PURPOSE:To eliminate the necessity of providing a valve operating device for driving an intake valve and thereby reduce the cost, by making the intake valve into an automatic valve adapted to be opened against a compression spring only when pressure in a combustion chamber is negative, while when the pressure is not negative, the valve is adapted to be closed. CONSTITUTION:A valve seat 22 is engaged with an opening portion of an intake port 11 formed in a cylinder head 3 and exposed to a combustion chamber 10. A valve head 8 is integrally formed with a stopper 24 for restricting a maximum lift, a spring seat 26 and a guide portion 23. The valve head 8 is separatably seated on the valve seat 22. A compression spring 24 is interposed between the valve seat 22 and the spring seat 26, and the valve head 8 is biased by a spring force of the compression spring 21 in a valve closing direction. When a piston is lowered to make the pressure in the combustion chamber 10 negative, the valve head 8 is downwardly attracted by the negative pressure against the compression spring 21 to thereby open the valve.
Patent JP-H0325710-A (JP)
Title: Magnetic head and production thereof
Inventor: TAKAHANE RITSUO
IPC: G11B5/23
Filed: 1989-06-22
Abstract: PURPOSE:To prevent the generation of pseudo working gaps by sticking an oxide as underlying films of ferromagnetic metal films on the joint surfaces of the ferromagnetic metal films of core half bodies consisting of a ferromagnetic oxide. CONSTITUTION:Plural V-grooves 14 are inscribed on the joint surface 13 of a core block 12 consisting of the ferromagnetic oxide and laminated films 15 are provided in the V-grooves 14. The joint surface 13 is polished flat. The oxide film 16 is then stuck and the ferromagnetic metal film 17 is stuck onto the oxide film 16. A pair of the core blocks 12 are thereafter welded by glass 20 and are thereby joined to each other. The generation of the pseudo working gaps is prevented in this way.
Patent JP-S6316077-A (JP)
Inventor: MAEDA KOSAKU
IPC: B07B1/46
Filed: 1986-07-07
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-H05334090-A (JP)
Title: Program loading system when system is started
Inventor: MOTOKI SHUNEI
IPC: G06F9/445
Filed: 1992-05-28
Abstract: PURPOSE:To heighten the operation rate of a system by facilitating the pass setting by an operator, and preventing failure when a fault occurs in partial pass in the automatic start-up of the system from occurring. CONSTITUTION:This system is constituted of a load pass manual input means 101 which performs pass, setting on program load pass managing tables 103, 104 manually, a load pass display means 102 which displays the pass state of the program load pass managing table on an operating screen, program load means 105, 106 which select available pass from the program load pass managing table and read programs from program storage devices 123-126 storing the programs by using the pass and store them in the program storage area of main storage 107, a registration pass update means 111 which monitors the state of program load pass while an OS is being operated and in the change of a duplex state to update the program load pass managing table when the change is requested, a registration pass update means 112 when the fault occurs on the pass, and a registration pass update means 113 when configuration is changed.