baber/WOPTO huggingface dataset:
Patent JP-H05270455-A (JP)
Title: Shape variable crawler type running vehicle
IPC: B62D55/12
Filed: 1992-03-25
Abstract: PURPOSE:To attain miniaturization of an actuator for running on the irregular ground by deforming the total shape of a crawler belt, in a crawler type running vehicle. CONSTITUTION:A drive shaft 12 of mounting a starting wheel 3 and a rotary shaft 13 of mounting a rotary wheel 4 are rotatably mounted to a vehicle main unit, on the other hand, to form a parallel link by a swivel arm a swiveled by a swiveling actuator provided concentrically with the rotary shaft 13, arm 8 and a connecting lever 10, and the parallel link is deformed by swiveling the swivel arm 9 to deform the total unit shape of a clawler belt 7, arranged by winding the starting wheel 3, rotary wheel 4 and two planet wheels 5, 6, corresponding to the shape of a running road surface, so that running on the irregular ground can be performed.
Patent JP-H03296061-A (JP)
Title: Developer for waterless ps plate
Inventor: YOSHIDA SUSUMU
IPC: G03F7/32
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a water-based developer for a waterless PS plate ensuring superior developability and dot reproducibility, hardly generating bubbles and not requiring a surfactant in spite of the water base by preparing an aq. soln. contg. specified components. CONSTITUTION:An aq. soln. contg. 1-39wt.% alcohol deriv. represented by formula I, 0.1-30.0wt.% water soluble arom. compd. represented by formula II and 60-98wt.% water is prepd. In the formula I, R<1> is 4-12C alkyl or alkenyl, R<2> is H or methyl and n is an integer of 1-6. In the formula II, R is H, CH3, C2H5, OCH3, OC2H5, OH, COOM, SO3M, CN, Cl or Br, Ar is aryl, Y is COO, SO3 or PO3, M is Na, K, Ca, Li or NH4 and m is an integer of 1-3. A water-based developer ensuring superior developability and dot reproducibility is obtd.
Patent JP-S5526626-A (JP)
Title: Material for magnetic head and method of producing the same
Inventor: SHIGETA MASAO
IPC: C22C38/02
Filed: 1978-08-14
Abstract: PURPOSE:To obtain a magnetic material for magnetic head by providing a special heat treatment for Fe-Si system alloy obtained by a quenching process to set its crystal diameter at a value of 0.01 to 0.1 mm. CONSTITUTION:A material containing 92 to 94 wt% of Fe and 8 to 6 wt% of Si is molten in a crystal case 1, and is pressurized by an Ar gas and then jetted from a nozzle. The material is then supplied to a roll making a rotation at a speed of 30 m/sec. and is thereafter quenched by a magnetic roll face to be formed into a sheet having a thickness of 0.02 to 0.2 mm. Subsequently, a strain is removed by processing the sheet at a temperature of 700 to 1200 deg.C for two hours and the thickness of a fine crystal particle is set in the range of 0.01 to 0.1 mm, suitable for obtaining a good magnetic characteristic. According to such a method, the material is freed from the strain in writing and the noise caused in sliding can be reduced also mechanical work be efficiently achieved. When the cooling speed is set less than 10 deg.C/sec., the crystal particle is grown over 0.1 mm in diameter to reduce the coercive force. On the other hand, a diameter of the crystal particle less than 0.01mm is not preferred because the coercive force becomes excessively large.
Patent JP-S6084051-A (JP)
Title: Folding circuit
Inventor: SUGAYA MASAYUKI
IPC: H04B3/46
Filed: 1983-06-03
Abstract: PURPOSE:To reduce the power consumption and mounting area by providing a control tansistor (TR) turned on/off in response to a binary control input and an output TR turned on/off in response to a data input connected in cascade form to the control TR, and bringing a line transmission terminal to a silent signal state when the control TR is turned off and switching the output of the output TR to that of a reception output terminal. CONSTITUTION:When a control input terminal 1 goes to L level, since a Tr1 is turned off, the primary side of a transformer T1 is opened and a terminal 4 is brought into the silent state. On the other hand, since an Sw1 is connected to the upper position, the collector voltage of a Tr2 is outputted to a terminal 3. Since the collector voltage of a Tr2 is decided by the voltage at a terminal 2, the data at the terminal 2 is outputted to the terminal 3. Thus, when the terminal 1 is at L level, the terminal 4 is brought into a silent state and the data of the terminal 2 is outputted to the terminal 3, then a folding state is attained.
Patent JP-S59222713-A (JP)
Title: Device for measuring length of material
Inventor: GOTOU MASATO
IPC: G01B21/06
Filed: 1983-06-01
Abstract: PURPOSE:To improve measuring accuracy, by providing a speed meter so as to face a material on a conveyer through a gate, and converting the measured moving speed of the material into the length of the material. CONSTITUTION:A material 3 is moved on a roller conveyer 1 comprising a plurality of rollers 2 in the direction of an arrow. At first, when one detector 7a detects the tip of the material 3, a gate 5 is closed. Then a converter 9, whih is connected to a speed meter 8, converts the speed into a length. The measuring of the material 3 is started by a measuring device 10. When another detector 7b stops the detection of the material 3, the gate 5 is opened. The length L2 of the material is obtained by the expression L2=La+Lb, where La is the measured length and Lb is a distance between the detector 7a and the detector 7b.
Patent JP-2000288860-A (JP)
Title: Automatic initial set-up apparatus of finishing machine
Inventor: OTSUKA KAZUO
IPC: B23Q7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To always keep the surface of a pallet horizontal by providing a pallet magazine device for horizontally turing a pallet where a workpiece is placed horizontally by a planetary gear mechanism. SOLUTION: An inner planetary gear is rotated by one pitch around a sun gear 16. With the rotation, the inner planetary gear is rotated for the rotation around the sun gear 16. An outer planetary gear 21 is rotated in the reverse direction for the same rotation through the inner planetary gear. Thus, the attitude of a cradle 13 disposed on the outer planetary gear 21 is always kept in the horizontal constant state to prevent a pallet 12 or a workpiece from being dropped from the cradle 13. According to an instruction of an initial set-up control part 4, the pallet 12 is transported to a micro-chuck of a finishing machine 1 by a loader 5 to clamp the pallet 12. Thus, replacement of the pallet 12 is ended.
Patent JP-S5324240-A (JP)
Title: Interruption control system for input/output contro l unit
Inventor: TAKIZAWA HIROYUKI
IPC: G06F13/24
Filed: 1976-08-19
Abstract: PURPOSE: To perform an interruption in accordance with the using condition by securing a switch to the average mode in which a scanning is started from the address next to the original address after securing a uniformity between the first priority mode and the priority by means of the interruption process completion signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07275335-A (JP)
Title: Chemicals cartridge for vaporizer
Inventor: TAJIMA YOICHIRO
IPC: A01M1/20
Filed: 1994-04-14
Abstract: PURPOSE:To provide a chemicals cartridge for a vaporizer possible to contact securely to a core fitting member without leaking of chemicals liquid in transportation, etc., even if the outer diameter of absorbing core fluctuates. CONSTITUTION:A core holding part 41 of a core setting member 35 to set a liquid absorbing core 34, to leach out chemicals liquid 32 contained in a chemicals container 31, on a core setting opening 33 of a chemicale container 31 has elasticity, and since the diameter of a core inserting hole 40 is formed little larger than the outer diameter of the absorbing core 34, even if the outer diameter of absorbing core 34 little fluctuates, the core inserting hole 40 can accept the absorbing core 34 to insert. When a container setting part 42 of the core setting member 35 is pressed inserting to fit in the inside of the core setting opening 33, since compression stress force associated with the inserting pressure of the container setting part 42 inserted to fit in the core setting opening 33 acts on the core holding part 41 via a connecting rib 43, the core holding part 42 can be elastically deformed to stick to the absorbing core 34.
Patent JP-2000135380-A (JP)
Title: Communication device for game and game devices
Inventor: KAYANO SHUNJI
IPC: A63F13/31
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To normally transmit and receive data for communication among a plural number of game devices while a game is in progression by wireless communication. SOLUTION: A communication controlling part 14 of a communication unit 3 used for a game devices includes a communication data processing part in which the game information got by communicating with a CPU 9 in a main body 1 of the game device and the communication data for wireless communication are converted, a communication allocation controlling part which sets the allocation of the term for transmitting and receiving communication data when communication is done by time sharing system, and a timing controlling part which controls the timing of transmitting and receiving the communication data.  At the time of wireless communication, according to the timing of the communication data transmitted from a standardizing game devices as a standard, the timing of transmitting and receiving the following communication data can be adjusted by the function of the timing controlling part so that the communication data can normally be received at other game devices.
Patent JP-H06305876-A (JP)
Title: Treatment of inner surface of silica boat
Inventor: KURIHARA TORU
IPC: C30B29/40
Filed: 1993-04-26
Abstract: PURPOSE:To decrease the dispersion of an amount of crystallization by heat- treating the inner surface of a quartz boat used for growing a compound semiconductor single crystal in a constant partial oxygen pressure and promoting the crystallization of beta2 tridymite. CONSTITUTION:In a heat treatment of the inner surface of a quartz boat in a given atmosphere where a raw crystal material is mounted on the quartz boat used for growing a compound semiconductor single crystal, the heat treatment is carried out in an atmosphere which is controlled to have a constant partial oxygen pressure during the treatment. This method aims at increasing the amount of beta2 tridymite crystallization by supplying oxygen to maintain a constant partial oxygen pressure of the atmosphere in a reaction tube. Hence, the dispersion of the amount of beta2 tridymite crystallization among treated lots becomes small, which requires no troublesome handling such as elongation of a treatment period by estimating a large dispersion, reprocessing in the case of a very little amount of crystallization, etc.
Patent JP-H03296966-A (JP)
Title: Control method for optical disk device
Inventor: HANAMORI HIROYUKI
IPC: G11B19/04
Filed: 1990-04-17
Abstract: PURPOSE:To prevent the occurrence of a waste processing time by devising the control method such that control information is read when a medium is loaded again after it is completely unloaded, and the medium is brought into the ready state without read of the control information again when the medium is loaded again after it is not completely unloaded. CONSTITUTION:A medium loading/unloading detection device 12 detecting whether or not a medium is completely unloaded is provided to the device, and when the medium is loaded again after it is completely unloaded, the control information stored in a PEP and an SFP area of the medium is read and data is read/written. Then the control information is stored in a RAM 4. When the medium is loaded again before it is completely unloaded, the device is brought into the ready state by the control information stored in the RAM 4 without read of the control information again stored in the PEP, and the SFP area of the medium is not read again, and data is read/written. Thus, no waste processing time is caused.
Patent JP-H11293883-A (JP)
Title: Vertical coping
Inventor: ISHIDA MASAJI
IPC: E04F19/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To adjust the width of a vertical coping according to the width of the vertical wall part of a building frame, the vertical coping being secured to the vertical wall part. SOLUTION: A vertical coping 3 secured to the vertical wall part 2 of a building frame 1 comprises a pair of right and left lower coping members 6, 6 attached to the vertical wall part 2 and a panel 5 extended across the lower coping members 6, 6 to connect the lower coping members 6, 6 together. A number of parallel engaging projecting parts 30 are projected from the surface of the flat plate part 10 of the lower coping member 6 at equal intervals along the longitudinal direction of the lower coping member 6, and engaging recess parts 33 which fit over the engaging projecting parts 30 are formed in the back of the panel 5 at each side. By varying the fitting positions of the engaging recess parts 33 and the engaging projecting parts 30, the interval of the lower coping member 6 to the panel 5 is varied and the width of the vertical coping 3 becomes adjustable.
Patent JP-S58217577-A (JP)
Title: Friction material
Inventor: OOTAKE RIICHI
IPC: C08G14/00
Filed: 1982-06-11
Abstract: PURPOSE:To provide a friction material containing as binder a phenolic resin modified with an aromatic hydrocarbon resin and a triazine compd. and having a high friction coefficient, excellent resistance to fading and improved wear resistance. CONSTITUTION:A base material is impregnated with a binder consisting of a phenolic resin modified with an aromatic hydrocarbon resin and a triazine compd. After drying, the material is rolled up and is formed into shape, followed by forming under heat and pressure, burning and polishing to produce the friction material. The aromatic hydrocarbon resin which has reacted with the phenol nucleus has a structure consisting of benzene rings (or alkylbenzene rings) and methylene bonds and exhibits excellent heat resistance. In addition, the resin itself acts as a substituent which has a high steric hindrance effect to relax the three-dimensional cured structure of the phenolic resin and impart flexibiliy to the resin.
Patent JP-H06303829-A (JP)
Title: Grain culm-raising apparatus in harvester
Inventor: NAGAI TOSHIRO
IPC: A01D57/22
Filed: 1993-04-26
Abstract: PURPOSE:To improve an attaching position of a raising member of a raising lug. CONSTITUTION:A lid frame 12 is superposed on a receiving frame and a passage of a raising lug 3 is formed from the lower part of the receiving frame to the upper part to constitute a raising case and the raising case is provided with a driving sprocket in a state held on a shaft in the upper part and with a wheel 7 to be driven in a state held on a shaft in the lower part and a chain pivoting raising lugs 3 at prescribed interval is wound around the wheel 7 to be driven and the driving sprocket and the wheel 7 to be driven is fitted by superposing the upper parts of supporting plates supported through bearings by both sides of supporting plates and in the top part of a sliding lever 10 set in a state stretched downward by a spring and a raising member 12 faced on the raising side of the raising lag 3 is formed in a state inserted between superposed supporting plates.
Patent JP-S59226007-A (JP)
Title: Polymerization of ethylene
Inventor: AIMA KEIZOU
IPC: C08F4/60
Filed: 1983-06-06
Abstract: PURPOSE:To produce the titled polymer having high degradation resistance and low content of residual catalyst, without causing the corrosion of the apparatus, by polymerizing ethylene at high temperature and pressure in the presence of a highly active catalyst composed of Ti trihalide and specific two kinds of organic Al compounds. CONSTITUTION:The objective polymer is obtained by polymerizing ethylene or a mixture of ethylene and >=3C alpha-olefin under a pressure of >=200kg/cm<2> at >=125 deg.C in the presence of a catalyst prepared from (A) titanium trihalide and (B) a component composed of (i) an organoaluminum compound of formula AlR<1>3 (R<1> is 1-8C alkyl) (e.g. triethyl aluminum) and (ii) a compound of formula R<2>nAlX3-n (R<2> is 1-8C alkyl; X is halogen; n is 1.5-3) (e.g. diethylaluminum chloride).
Patent JP-S5529203-A (JP)
Title: Feeding circuit of low-voltage power supply
Inventor: ARAFUNE YASUNARI
IPC: H02M7/06
Filed: 1978-08-16
Abstract: PURPOSE: To effectively generate a low voltage output in a simple constitution by connecting a smoothing capacitor and an inversely-parallel-connected diode group across the terminal and the ground of a rectifier circuit in series, and by smoothly rectifying the terminal voltage.  
     CONSTITUTION: The positive-side output terminal of a bridge rectifier 16 is not directly connected to the ground by way of capacitor 20, but is connected to the ground through an inversely-parallel-connected diode group, e.g., three diodes D 1 , D 2 , and D 3  are connected in series in the forward direction from the capacitor 20. A diode D 4  is inversely connected to the bridge rectifier 16 in parallel with the diode group. The terminal voltage of the diode group is supplied to a rectifier smoothing circuit 21 comprising a diode D and a smoothing capacitor C. The output of the circuit 21 is supplied to an I 2 L frequeny divider as a low-voltage power supply. In this constitution, a low voltage output can be effectively generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62260523-A (JP)
Inventor: TAWA YOSHINORI
IPC: H02J1/00
Filed: 1986-04-30
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-S60245305-A (JP)
Title: Transversal filter
Inventor: UENO NORIO
IPC: H03H15/02
Filed: 1984-05-19
Abstract: PURPOSE:To decrease the number of weighting circuits by connecting in common a delaying circuit corresponding to a tap whose weight coefficient is equal, to the weight circuit. CONSTITUTION:An impulse response of a transversal filter of this device is a symmetrical waveform centering around a peak point as shown in the figure. Accordingly, when a delaying circuit being in a symmetrical relation is connected to a common weighting circuit, the number of weighting circuits can be reduced to half. Delaying circuits 3-1, 3-c are connected to a weighting circuit 2-1, delaying circuits 3-2, 3-B are connected to a weighting circuit 2-2, and subsequently, each corresponding circuit is connected. In this way, the number of weighting circuits is reduced to half, and the conversion to an integrated circuit is executed more easily.
Patent JP-H04307413-A (JP)
Title: Rotating head drum
Inventor: KIRIYAMA HIROSHI
IPC: G11B5/53
Filed: 1991-04-05
Abstract: PURPOSE:To enable high density recording with high accuracy by arranging first and second erasing heads corresponding to first and second recording heads so that they can precede in the rotating direction of a rotating drum by the amount of 180 deg. plus alpha deg.. CONSTITUTION:The head is arranged so that it can precede ERASE A, B, C and D corresponding to REC A, B, C and D by the amount of 205 deg. in the rotating direction (the direction of an arrow (a)) of a rotating drum 2, respectively. In this case, at the time of editing a magnetic tape 2, all the channels A, B, C and D are precedingly erased during a single rotation in the arrow (a) direction of the rotary drum 2, and recording tracks RA and RD of the channels A and B and recording tracks RC and RD of the channels C and D are consecutively recorded on the erased tracks EA, EB, EC and ED. Thus, such accident that a part of the recording track RB of the precedingly recorded channel B is erased with the ERASE C of the channel C can be prevented.
Patent JP-S581879-A (JP)
Title: Cassette type bubble memory device
Inventor: KAMISHIRO KOUEI
IPC: G11C19/08
Filed: 1981-06-29
Abstract: PURPOSE:To shorten an access time, by detecting whether or not a cassette is separated and reading out the defective loop information only when the cassette is newly connected. CONSTITUTION:With the connection of a cassette, a memory-on signal anti- MON is set at a low level and a clock terminal CL of an FF7 is set at a high level via an NOT circuit 5 and an AND circuit 6. Then an access is given to the cassette, and a coil driving signal XP is set at a high level. Thus the output Q of the FF7 is kept at a high level. As a result, the defective loop information is not read out at and after the next access mode. Accordingly the defective loop information is read out only when the cassette is connected and is not read out with each access. Thus the access time is shortened.
Patent JP-S60243489-A (JP)
Title: Heat exchanger
Inventor: IRITANI KUNIO
IPC: F28F1/12
Filed: 1984-05-17
Abstract: PURPOSE:To enable air flowing through a core part to smoothly flow, by a construction wherein the depth of corrugated fins is set to be larger than the depth of tubes, and notched parts are formed at the parts ranging from the front edges of joint parts of the fins and the tubes to the front edges of the fins. CONSTITUTION:The corrugated fins 1 bent in a wavy form and the tubes 2 having an oblong cross-sectional shape in which a fluid to be heat-exchanged flows are fixed to each other by brazing or the like. The notched parts 4 are provided at the parts ranging from the front edges 31 of the joint parts 3 to the front edges 11 of the fins 1, and the fins are bonded to the tubes 2 in the state of being bent in the wavy form. Since air flows through the notched parts 4 in accordance with the shape of the parts 4, air flowing in the direction of an arrow P flows along the paths indicated by arrows R. Accordingly, air passing through the core part of the heat exchanger flows smoothly without being obstructed by the front edges of the joint parts of the tubes and the fins, so that sufficient heat exchange can be performed.
Patent JP-H07312175-A (JP)
Title: Correcting method for asymmetrical vertical misconvergence
Inventor: NISHIMURA YUKITO
IPC: H01J9/44
Filed: 1994-05-13
Abstract: PURPOSE:To correct assymetrical misconvergence without distorting a shape of spot of an electron beam, by eccentrically arranging a solenoid coil of diameter larger than the diameter of a neck part in the body of a cathode-ray tube in the neck part, and allowing a current to flow so as to correct a track of the electron beam. CONSTITUTION:A neck part 2 of a body 1 of a cathode-ray tube is interposed between two holding members 18, 20, and when a screw member 19 is rotated to press the holding member 20 to the neck part 2, a frame 15 is eccentrically fixed to the neck part 2 through a spring 17. When a current is allowed to flow in a solenoid coil 13 from a DC drive circuit 14 of a misconvergence correcting means 12, a uniform magnetic field in a direction piercing the coil 13 is generated. Here, intensity of the magnetic field in the tube axial direction is maximized in the center of the coil 13 and weakened in accordance with going to the periphery. A track of an electron beam is corrected by this magnetic field, to perform correction such as canceling asymmetrical misconvergence.
Patent LT-2014085-A (LT)
Title: Telescopic formwork device for dotted dug up dig and manner of use
Inventor: STEPANOV KONSTANTIN
IPC: E21B17/00
Filed: 2014-06-20
Abstract: This invention belongs to the pit digging technology field and relates to reusable telescopic metal risers (1) used for pit digging and later, when required construction or repair work in the pit has been completed, for full or partial filling of the pit. In digging a deep pit in confined space where other objects are 1-1.5 metre away from the edge of the pit telescopic-type retractable round metal risers (1) of different diameters are used to ensure stability of walls of the pit being dug and safely achieve the desired depth of the pit, enable doing the required repair or construction work; this work having been done the risers are pulled out from the pit one after another and the pit gets gradually completely or partially filled as the telescopic-type risers are pulled out back to the surface one after another.