baber/WOPTO huggingface dataset:
Patent JP-H02109705-A (JP)
Title: Pneumatic tyre
Inventor: WATANABE SUSUMU
IPC: B60C11/11
Filed: 1988-10-20
Abstract: PURPOSE:To reduce the thickness unevenness of a tread gum layer so as to improve a comfortableness during ride, and the like by enlarging a groove wall angle in the type tread surface normal direction of a sub-groove for forming a unit pitch in response top the magnitude of a groove area rate per one pitch. CONSTITUTION:A pneumatic tyre has a tread pattern consisting of blocks different in their pitches in a circumferential direction. In this case, as the groove area rate per one pitch on the tread surface increases, a groove wall angle thetain the tyre tread surface normal direction of a sub-groove 2 for forming the pitch increases. In other words, the groove angle thetaa of the sub-groove 2 at the unit pitch which larger groove area rate is made larger than the groove angle thetab of the sub-groove 2 at the unit pitch with smaller grove area rate. Thus, the difference between the unit pitch groove volume rate with the largest groove area rate in the tyre circumferential direction and the unit pitch groove volume rate with the smallest groove area rate in the same direction is set below 2%.
Patent JP-S61142656-A (JP)
Title: Fluorescent lamp
Inventor: ONO TETSUO
IPC: H01J61/30
Filed: 1984-12-14
Abstract: PURPOSE:To make a construction of the captioned lamp easy for manufacture by serially connecting two inner tubes of three curved inner tubes through a glass tube for connection while their opening ends are made to be opposed to the opening end of another inner tube for forming a discharge path. CONSTITUTION:A bulb type fluorescent lamp is formed by arranging the curved inner tubes 3, 4 and 5 for defining a discharge path inside a gastight space between an outer tube 1 and a stem 2. Then the other end of the inner tube 3, whose one end has a sealed-in electrode 6, and one end of the inner tube 4 are connected through by glass welding at the connection part 9 while thereto the opening part 10 of the other end and the opening end 10 of the inner tube 5, whose one end has a sealed-in electrode 7, are opposed for being arranged while being connected through to the space inside the outer tube 1. Accordingly, the connection parts of the inner tubes are jointed without using special spacers by welding or the like while dividing the inner tubes into two so as to minimize connection parts for simplifying manufactureas well as making it small-sized and highly efficient.
Patent JP-H08121157-A (JP)
Title: Muffler structure of two-cycle engine for small-sized vehicle
Inventor: ONISHI FUMIHIRO
IPC: F01N3/24
Filed: 1994-10-26
Abstract: PURPOSE: To repair a muffler inexpensively and assemble it easily onto a vehicle body even when catalyst or the like installed on the muffler is damaged, in a muffler structure of a two-cycle engine for a small-sized vehicle. CONSTITUTION: A first muffler 8 is mainly composed of an exhaust pipe 4 whose upstream end is connected to an exhaust outlet of a cylinder of a two-cycle engine, and an exhaust chamber 6 having a diffuser 6a connected to a downstream end of the exhaust pipe 4, and taperedly opened from the connection part toward a downstream side. The muffler 8 is divided into a front muffler 8f and a rear muffler 8r by means of the diffuser 6a. An inner peripheral surface 6al' on a rear end of the front muffler 8f is connected to an inner peripheral surface 6a2' of a front end of the rear muffler 8r in a substantially tapered manner. The rear muffler 8r is detachably connected to the front muffler 8f through a connection means 10.
Patent JP-S60157562-A (JP)
Title: Automatic transmission
Inventor: KUBO MASANORI
IPC: F16H57/03
Filed: 1984-12-14
Abstract: PURPOSE:To improve the ease of assembly in a transmission wherein an overdrive device is interposed between a torque converter and an underdrive device by employing a faucet joint structure for connection of cases of respective devices and connecting them into one piece by a through bolt. CONSTITUTION:The surrounding of a torque converter 1 which includes a pump impeller 5 driven by the engine crankshaft 8 is enveloped by a housing 17, and, adjacent to said torque converter 1, an oil pump 71 and an overdrive device 2 are arranged. Further adjacent to the overdrive device 2, an underdrive device 3 is coaxially arranged, and the overdrive case 16 is connected by faucet joint to the transmission case 8 which houses elements that constitute said device 3. By a through bolt 22 which penetrates the oil pump body 20, oil pump cover 21 and overdrive case 16, the four units 20, 21, 16 and 18 are connected into one piece.
Patent JP-S61140874-A (JP)
Title: Semiconductor screening device
Inventor: FUJIWARA KUNIHIRO
IPC: H01L21/66
Filed: 1984-12-13
Abstract: PURPOSE:To permit the easy change of the sequence of plural testers to be connected to plural test positions by inputting test results to a classification control means via a signal delay means by which delay time is controllable. CONSTITUTION:Semiconductor devices to be tested are successively conveyed to the respective test positions 11, 12, 13 and are tested by testers 21-23. The test results are supplied via connectors 27-29 to programmable shift registers 41-43. The outputs from the shift registers 41-43 are supplied in parallel to a combination classification circuit 33 from which the classification and selection signals corresponding to the characteristics of the semiconductors arriving at a classification position 14 are supplied to the position 14. On the other hand, a control signal generating circuit 44 outputs a control signal to a relay matrix circuit 40 to change over the connecting states when the need for alternating the testers 21 and 22 arises. Said circuit changes over simultaneously the number of data shift steps of the shift registers 4, 42 to change the delay quantity.
Patent JP-S62123442-A (JP)
Title: Automatic document feeder
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1985-11-22
Abstract: PURPOSE:To improve the simplicity of handling of ejected originals by providing a means which puts eject trays of originals to be processed in such order that originals are easily removed. CONSTITUTION:A register is reset, and values 5, 4,...,1 are set to this register according as original presence/absence sensors 545, 544,...,541 of eject trays indicate the absence of originals. Priority levels are given to eject trays, and the priority level is made lower according as going from the highest stage to the lowest stage because it is taken into consideration that a user removes originals on the higher stage more easily. Trays are constituted in many stages vertically in an ejecting part of originals or the like for the purpose of making it compact, and the inconvenience for handling of originals or the like in this structure is covered with control.
Patent JP-S62130447-A (JP)
Title: Communication data reception system by inter-character time supervision
Inventor: KAWABATA GORO
IPC: H04L69/40
Filed: 1985-11-22
Abstract: PURPOSE:To receive a data without putting a big load on a host computer and without making worse a response by continuing a reception when the next data is received within a prescribed time, terminating a reception process when it is not received within the prescribed time, and performing the process of the data received until then in a data reception time. CONSTITUTION:The data inputted from a keyboard 6 is sent to a host computer CPU1 through an adaptor 3. At such a time, when a read command is not issued from the CPU1 to the adaptor 3, a reception data is stored at a buffer. And when the data is transferred from the buffer to the CPU1, a timer is started up to supervise a time between characters. Also, when the read command is issued, the timer is canceled when it is in operation, and the data is transferred to the CPU1 as it is. And the timer is started up again to supervise the time between the characters, and the read command is terminated when a time-out is generated.
Patent JP-H06113660-A (JP)
Title: Rocking grader for thresher
Inventor: EISAKI MASAAKI
IPC: A01F12/32
Filed: 1992-10-01
Abstract: PURPOSE:To enable the rocking grader to perform a good grading in the case of a large amount of materials to be treated in the rocking grader provided with plural straw racks in the rear of an upper grain pan and applicable to the wetted materials to be threshed. CONSTITUTION:This rocking grader for a thresher is constructed by installing a chaff sieve 15 on an upper grain pan 11, feeding materials which are leaked down from the chaff sieve 15 and to be treated onto the upper grain pan 11 and simultaneously conveying straw wastes fed to the rear with the chaff sieve 15 to straw racks (12a), (12b) and (12c) in the rear of the upper grain pan 11 and further providing a flow-down plate 16 for guiding the materials which are leaked down from the front straw rack (12a) and to be treated to an intermediate part in the conveying direction of a grain sieve 14 in the lower part, below the front straw rack (12a) in the straw racks (12a), (12b) and (12c) in the rear.
Patent JP-H07320929-A (JP)
Title: Superconducting device use current lead
Inventor: TAKITA KIYOSHI
IPC: H01F6/00
Filed: 1994-10-27
Abstract: PURPOSE:To prevent an oxide superconductor from being burned even if a quenching is caused in the superconductor and to make it possible to execute safely the energizing operation of a current lead by a method wherein the oxide superconductor is formed into a columnar form and a cooling groove to circulate helium gas is provided in the superconductor. CONSTITUTION:A cooling groove 25, which ranges in the longitudinal direction< of a cylindrical oxide superconductor 24 and penetrates the superconductor in the lateral direction intersecting orthogonally the longitudinal direction,(is provided in the superconductor 24 being used for a low-temperature side lead. This groove 25 is formed as a groove to range smoothly in the longitudinal direction in such a way that the straight line parts of the groove in the horizontal direction and the half-circuit arc parts arranged on the sides of the groove are arranged in order as seen from the lateral direction and is made to constitute so that cooling use He gas flows smoothly also in the longitudinal direction. Thereby, even if the superconductor 24 causes a quenching by some cause and is transferred into a normal conductive state, a local temperature rise of the superconductor 24 is inhibited, burning, which is caused by an excessive temperature rise of the superconductor 24, of the superconductor 24 is prevented from being generated and a safely operable current lead can be obtained.
Patent JP-S63116395-A (JP)
Inventor: TANAKA KATSUHIKO
IPC: H05B33/22
Filed: 1986-11-04
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-H11103503-A (JP)
Title: Control device of hybrid vehicle
Inventor: KANEKO YUTARO
IPC: B60L50/15
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve a battery life, the efficiency of an entire vehicle, power performance, and exhaust emission control performance, by determining the amount of generation of a generator based on a remaining capacity and its change rate and then driving, and controlling an engine and the generator according to the amount of generation. SOLUTION: Remaining capacity of a battery 4 is detected, thus calculating the change rate of the remaining capacity. Then, the amount of generation of a generator 5 is determined based on the remaining capacity and its change rate, and an engine 7 and the generator 5 are controlled and driven according to the amount of generation. Therefore, even if the remaining capacity of the battery 4 changes due to, for example, variations among vehicles, the aging of the battery 4, and the driving condition of the vehicles, the fluctuation in the charging/discharging balance of the battery 4, can be suppressed, thus extending the life of the battery 4. Also, the remaining capacity of the battery 4 becomes stable and the efficiency of the entire vehicle and power performance and then generation due to engine drive become stable, thus improving exhaust emission control performance.
Patent JP-2001090972-A (JP)
Title: Floor heating panel
Inventor: TERAYAMA KENICHI
IPC: F24D13/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel to be manufactured with high- efficiency by a method wherein grooving work in the crossing part of a power source wire to take a time by an NC rooter is eliminated as much as possible. SOLUTION: This floor heating panel comprises a panel body 10 consisting of a panel base material 11 and a back plate; an electric heater 20 incorporated in a panel body; a power source wire 30 crossing a panel body 10 with a wire bound to an electric heater 20; and connectors 40a and 40b connected to the two ends of the power source 30. A containing groove with a specified width to contain the connectors 40a and 40b, the source wire 30, and the U-turn part of the electric heater 20 positioned at the periphery of the source wire 30 is formed in the back of the panel base material 11 in a manner to cross the panel base material 11 in its short hand direction. A reinforcing plate 15 formed of aluminum is fixed in this containing groove.
Patent JP-H09111478-A (JP)
Title: Electric corrosion protecting method of steel material
Inventor: ITO OSAMU
IPC: G21D1/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent stress corrosion cracking of a steel material under a high temp. water environment by an electric corrosion protecting method using a thermoelectric semiconductor. SOLUTION: In this electric corrosion protecting method of the steel material in which a corrosion potential of the steel material is transferred to a larger ionization tendency by incorporating the thermoelectric semiconductor excellent in corrosion resistance between the steel material and an aq. soln., a metallic silicide excellent in corrosion resistance, especially FeSi2 , is used as the thermoelectric semiconductor. By this way, the electric corrosion protecting method which is convenient, favorable in the cost and free in maintenance is obtained to prevent the stress corrosion cracking.
Patent JP-H0599810-A (JP)
Title: Fixing device of specimen texture
Inventor: FUJIWARA HISAYOSHI
IPC: G01N1/28
Filed: 1991-10-11
Abstract: PURPOSE:To make it possible to fix a specimen texture in a state of being kept natural, in a very short time and without causing any chemical change of the texture, and also to enable fixing thereof at any time without necessitating preliminary preparation of a refrigerant and others. CONSTITUTION:A fixing device of a specimen texture has a high-pressure vessel having an openable cap part 2 for charging a specimen A, and pressurizing mechanism 4, 5 and 6 which compress a pressure medium 10 filled up in the high-pressure vessel 1 and pressurize the specimen A for fixing isotropically through the intermediately of the pressure medium 10.
Patent JP-2001087355-A (JP)
Title: Container filled with sodium fluroride for dental use
Inventor: HAYAKAWA IKUHITO
IPC: A61J1/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for enabling application of sodium fluoride to a user's teeth conveniently and safely (sanitarily). SOLUTION: A quantity of using one dose of sodium fluoride solution is contained in a sealed or hermetically sealed space. By opening a container 1, a user can hold the sodium fluoride solution in his/her mouth in one mouthful. The container 1 may provided with a main body 3 and a flexible cap part 5 removaly adhered on a flange 11 formed on the top end of the main body. Also, a grip part 13 may be formed by protruding a part of the cap part 5 from the outer peripheral part of the flange 11.
Patent JP-S62124509-A (JP)
Title: Preparation of optical fiber
Inventor: ANZAI HISAO
IPC: C08F20/00
Filed: 1985-11-25
Abstract: PURPOSE:To improve transmittance for light at high temp. of optical fiber by separating a polymn. reaction zone into a first reaction zone which is mixed substantially uniformly and a second reaction zone contg. plug flow in the practice of polymn. reaction using a solvent, and restricting conversion of polymn. and polymn. temp. in the two reaction zones. CONSTITUTION:In the prepn. of optical fiber having core-shell structure comprising a core component consisting of a copolymer consisting essentially of polymethyl methacrylate or methyl methacrylate and a shell component comprising an F-contg. polymer contg. at least 20wt% F, there is introduced a substantially uniform mixture consisting of 10-60wt% inert solvent, 90-40wt% methyl methacrylate or mixture of vinyl monomers, a radical polymn. initiator, and a molecular weight regulator of the polymer into the substantially uniformly mixed first reaction zone. Thus, 60wt% of the vinyl monomer is converted to the polymer. At least 90wt% of the original vinyl monomer is converted in the second reaction zone contg. plug flow, thereafter, volatile matters are removed from the polymer mixture.
Patent JP-H04139880-A (JP)
Title: Variable-channel type gate array
Inventor: OKAMOTO KAZUYOSHI
IPC: H01L27/118
Filed: 1990-10-01
Abstract: PURPOSE:To improve the degree of circuit integration by arranging power supply lines and grounding lines in a wiring area without providing any exclusively used area for the power supply lines and grounding lines in the internal area of a gate array. CONSTITUTION:In an internal area composed of an area 2 in which functional elements 6 are arranged and a wiring area 3, power supply lines 8 and gland lines 8 are constituted in parallel to a bench row in a vacant area of the area 3 instead of the power supply lines 4 and grounding lines 4 which have been constituted on benches 1 perpendicularly to the bench row. Therefore, the power supply lines and grounding lines can be reinforced and, at the same time, the degree of circuit integration can be improved, since the dead area which may be formed when the functional elements 6 are arranged in the area 2 can be reduced.
Patent JP-S62124690-A (JP)
Title: Magnetic memory element
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1985-11-22
Abstract: PURPOSE:To remove the ununiformity of potential well in the magnetic domain walls at the time of stabilizing of stripe domain by making ion implantation in an annular area in which an annular striped main is made to exist on the surface of a striped main holding layer. CONSTITUTION:A stripe domain holding layer 1 is attached on a substrate 2. A mask made of gold or silicon dioxide is formed on the holding layer 1 outside of the area in which the annular stripe domain 6 is to be held to prevent the irradiation of ion at the time of ion implantation, and then neon or hydrogen ion is implanted. Inside magnetic domain walls of the stripe domain are attracted to the boundary 4 of the inside ion implantation area. Outside boundary 5 of the ion implantation area is made to prevent inside magnetic domain walls from becoming too off from 4 at the time of initial setting the annular striped main 6. Thus, generation of difference in level is eliminated by ion implantation, and thereby ununiformity of potential well of the magnetic domain walls at the time of stabilizing of the stripe domain can be removed.
Patent JP-H01106266-A (JP)
Title: Method and device for processing three-dimensional graphic
Inventor: ARAKAWA YOSHIKI
IPC: G06F17/50
Filed: 1987-10-20
Abstract: PURPOSE:To execute three-dimensional automatic element shape division by less operation even when a complex three-dimensional shape is used by expressing an optional three-dimensional shape as a three-dimensional run length data format and deforming an element near the interface of the shape. CONSTITUTION:A space to be analyzed or a shape to be analyzed is expressed by the three-dimensional run length data format and stored in a run length buffer 4 through a communication interface 1. Then, the space to be analyzed to the shape to be analyzed is divided into meshes and stored in a mesh data memory 5. An MPU 2 divides respective rectangular parallelepipeds formed by mesh division into tetrahedrons, the topology data of the tetrahedrons are stored in an element data memory 6. The coordinates of vertexes are stored in a node data memory 7 as nodes. Then, the MPU 2 reads out only the exter nal nodes from the memory 7, finds out the positional relation with the three- dimensional and erases unnecessary elements and unnecessary nodes.
Patent JP-H07119587-A (JP)
Title: Air assist control device
Inventor: SAKAI YASUHIRO
IPC: F02M53/00
Filed: 1993-10-22
Abstract: PURPOSE:To improve exhaust gas performing by atomizing fuel at the time of cold start of an engine by means of the minimum required heating power. CONSTITUTION:A heating device 29 is provided in a bypass passage 26, and also a heater control means 32 for operating the heating device 29 when water temperature of an engine detected by a water temperature sensor 33 is lower than a specified value is provided therein and assist air is heated so as to promote evaporation of fuel at the time of cold start of the engine, and fuel is atomized by means of the minimum required heating power, and the quantity of fuel which attaches to the wall face of an intake passage 21 is reduced so as to improve the exhaust gas performance.
Patent JP-H08122568-A (JP)
Title: Connector and connector discrimination method
Inventor: HISHIKAWA YOSHIFUMI
IPC: H01R13/64
Filed: 1994-10-28
Abstract: PURPOSE: To provide a connector to which the discrimination signal is easily set and in which the number of electric wires required for read is reduced. CONSTITUTION: The connector 1 being a discrimination object is provided in the front end of an optical fiber cable and is coupled to another connector. The connector 1 is provided with a single pulse generator 11 which is set to the pulse width peculiar to the connector. The connector 1 is coupled to the other connector to which it is to be connected, and in this state, an input pulse is sent to the designated discrimination object connector 1 from a connector discriminator 2 and is inputted to the single pulse generator 11. Then, the single pulse generator 11 generates an output pulse, and the output pulse is inputted to a pulse width measuring part 23 provided in the connector discriminator 2. A CPU 21 discriminates the connector 1 to be measured by output data of the pulse width measuring part 23.
Patent JP-H1185583-A (JP)
Title: Image recording medium and image reproducing method
Inventor: AOYAMA YOSHIAKI
IPC: G16H10/60
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To read a data size to send at the time of fast sending a frame and to perform fast sending by recording a data size (data quantity) of a compressed image signal of each frame on a header part. SOLUTION: This device compresses and records a digital image signal of plural frames respectively in accordance with content so that data quantity in one frame may be different and records the data quantity of each frame on a header part of each frame. That is, a JPEG compressor 29 compresses an image signal of input side frame memory 19 at the time of recording a file on a disk of a MO disk drive 10 and once stores it in DRAM 28. A counter 29a of the compressor 29 measures data quantity of a compressed image signal of one frame, once stores the data quantity in the DRAM 28 and after that, writes it a in data size area of self-frame. Also, if the data quantity of a just preceding frame is written in the header part, a frame can be fast sent in a reverse direction.