baber/WOPTO huggingface dataset:
Patent JP-H05253738-A (JP)
Title: Saw blade holding tool for fret sawing machine
IPC: B23D51/14
Filed: 1992-12-14
Abstract: PURPOSE:To easily mount and demount a saw blade. CONSTITUTION:The shaft part 37a of a holder 37 is inserted into an upper part slide shaft 34. A knob 40 is installed in slidable manner at the edge part of the holder 37. A coil spring 43 is interposed between the knob 40 and the upper part slide shaft 34, and the knob 40 is energized in the direction separating from the upper part slide shaft 34. A hollow part 37e which communicates to a blade insertion hole 37d is formed on the holder 37, and the side wall is formed to a tapered surface part 37f. A slot hole 40a is formed on the knob 40, and the edge part of a roller 42 is inserted into the slot hole 40a, and supported. The roller 42 is accommodated into the hollow part 37e, and pressed to the tapered surface part 37f.
Patent JP-H09173896-A (JP)
Title: Air cleaner
Inventor: HAYASHIDA YUKIO
IPC: B03C3/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To clean air with in a short time by operating a blow fan when a sound is not felt uneasy while purifying air without operating the blow fan when a sound is felt uneasy and to also impart function capable of ionizing air. SOLUTION: When only a blow fan 1 is operated, a shutter 8 is set to a solid line state and dust is extracted by a dust extraction filter to issue cleaned air from an opening part 9. When only a discharge element 7 is operated, the shutter 8 is set to a wavy line state and the air introduced from the opening part 9 is charged by the discharge element to be collected by an exhaust filter. When both of the blow fan 1 and the discharge element 7 are operated, the opening part 9 is closed by the shutter 8 and the air from the blow fan 1 is charged by the discharge element 7 and ionized air is issued.
Patent JP-H10158766-A (JP)
Title: Copper alloy with heat resistance and wear resistance
Inventor: KURAMOTO SHIGERU
IPC: F01L3/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To produce a copper alloy suitable for purposes requiring heat resistance and wear resistance, such as engine valve seat and valve guide, and usable as a casting material, a forging material, and a sintering material, and further a filler material for local overlaying on a metallic base material and also a thermal spraying material. SOLUTION: This copper alloy has a composition consisting of, by weight, >5.0-20.0% Ni, 1.0-6.0% Si, 2.0-8.0% Al, 0.3-4.0% Fe, 0.3-5.0% Mn, and the balance Cu with inevitable impurities and further containing, if necessary, either or both of 0.3-4.0% B and 0.1-3.0% Mo.
Patent JP-H09180192-A (JP)
Title: Optical disk recording method
Inventor: KUBOTA SHINJI
IPC: G11B7/0045
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To average and reduce the fatigue of disk material and to improve the number of times of repeated use by varying a recording start point in a sector at random and preventing the same position from being used repeatedly. SOLUTION: An address signal Ad is imparted to an address detection circuit 2 from an address reproductive circuit 1 based on an RF signal regenerated from an optical disk, and a sector pulse SP is outputted. A pulse SPD delayed by a prescribed time by a delay circuit 3 is latched by a D-FF 11, and a random time delay is imparted to a start pulse STP of its output at a period of a clock CK1 asynchronized with the pulse SPD, and a data generation circuit 4 generates the recording data WDT and a recording gate WGT simultaneously to vary the recording start point in the sector. Thus, the deterioration of the disk material due to the repeated use of the same position in the sector is reduced.
Patent JP-H06159125-A (JP)
Title: Injection timing adjusting device for electronic fuel injection unit
Inventor: SEKIGUCHI REI
IPC: F02D41/40
Filed: 1992-11-19
Abstract: PURPOSE:To correct the difference of an injection timing characteristic without mechanical adjustment, by learning the dislocation, between the actual and reference positions of a timer piston, at the time of the operation start of an injection pump to apply to a piston actual position for controlling a timing control valve. CONSTITUTION:When the actual position of a timer piston is detected by a timer position sensor 37 at a point of time when an injection pump 1 is first operated, a dislocation of the actual position from a reference position is learned by a control unit 41. In an operation at a second time and afterward, the learned value is added as correction quantity for the actual position of a timer piston, and then injection start timing for the fuel of the injection pump 1 is decided at a timer piston position by a timer mechanism 25 to drive-control a timing control valve 31 for adjusting pressure energized to the timer piston. Consequently a necessity, to take trouble at the time of the shipment of the injection pump 1 by considering the fitting error of the timer position sensor, and also mechanical adjustment hereafter are eliminated.
Patent JP-H02182927-A (JP)
Title: Ring for spinning machine
Inventor: KIBE SHIGERU
IPC: C25D15/02
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title ring having excellent abrasion resistance, fit properties, etc., by constructing the flange surface with a composite plating layer obtained by co-depositing fine particles of silicon carbide and boron nitride into a nickel phophorus metal alloy and having a specific hardness and surface roughness. CONSTITUTION:A complex plating layer obtained by co-depositing fine particles of compounds consisting of 20-80% silicon carbide having 0.2-3mu particle size and 80-20% boron nitride having 1-5mu particle size into a matrix of nickel and phosphorus alloy is provided to the flange surface of a ring using a carbon steel bringing into contact with at least traveller as a raw material and the flange surface is further heat-treated at 350-480 deg.C for 40-100min so as to give 800-1100 Hv hardness of matrix and then the surface roughness is formed into <=0.2mu size as center line average roughness (Ra) by subjecting to polishing finish to provide the aimed ring. Furthermore, content of fine particles in the complex plating is preferably 2-20wt.%.
Patent JP-H05166042-A (JP)
Title: Coin returning operation mechanism for automatic vending machine
Inventor: INAGAKI YORIHITO
IPC: G07F9/10
Filed: 1991-12-18
Abstract: PURPOSE:To easily operate a coin return lever and at the same time to set a knob at the optimum position in terms of a design by transmitting the rotational force to the return lever via a rotor which is rotatably supported with an intermediate part defined as a fulcrum. CONSTITUTION:When the purchase of commodities is discontinued and a knob 28 is pulled and turned by a hand, a link 33 moves approximately toward an upper point. Then a contact bar 38 pushes up the front end part of a rotor 3 and the rotor 57 rotates with a pin 36 defined as a fulcrum. Thus a roller 19 touching the rear end part of the rotor 37 is pushed down at this part. Then a return lever 20 is operated. The rotational force of the knob 28 is converted into the vertical linear motions via a conversion mechanism 39, i.e., a link mechanism 40. Thus the rotational force of the knob 28 is applied to the rotor 37 as the effective rotational force. Furthermore the rotational force of the knob 28 also can be applied to the lever 20 at a suited level and in the suited direction when the pin 36 serving as the rotational fulcrum of the rotor 37 is properly positioned in the front-back direction.
Patent JP-2001150811-A (JP)
Title: Optical recording medium containing phthalocyanine having bicycloalkoxide substituent
Inventor: O SHIKIU
IPC: G11B7/244
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium containing a phthalocyanine having a bicycloalkoxide substituent. SOLUTION: A phthalocyanine dye has the bicycloalkoxide substituent, and solubility in a normal organic solvent is improved. Such a phthalocyanine dye has a high absorption coefficient of the maximum absorption wavelength of 680 to 750 nm and of a near infrared laser. The optical recording medium is made of an optically recording material of the phthalocyanine dye having the bicycloalkoxide substituent.
Patent JP-2000162675-A (JP)
Title: Stroboscopic device for film unit with lens
Inventor: HAISHI AKIRA
IPC: G03C3/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device for a film unit with lens capable of effectively utilizing a deteriorated dry cell. SOLUTION: A battery holding part 42, consisting of a positive pole armature 36a and a negative pole armature 36b and a series connection armature 47, is formed at one end of a circuit board 35. Two used AA type dry cells taken out from the film unit with a lens used once and deteriorated to such an extent that voltage is about 1.4 V are loaded in the holding part 42, and the power of 2.8 V is supplied by the series connection of the two used dry cells 41a and 41b.
Patent JP-H11165337-A (JP)
Title: Driving system for molding machine
Inventor: HARA HITOSHI
IPC: B29C47/08
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in a rating of a motor driven servo motor by reducing a starting current of the motor for driving a molding machine. SOLUTION: In the driving system for a molding machine for inputting a driving force generated from a motor driven servo motor 11 via a reduction gear to a drive input unit of an injecting unit 1 of the machine, a reduction gear ratio variable type reduction gear 10 is used as a reduction gear, and controlled so that a reduction gear ratio is increased at the time of a large load of the injecting unit and decreased at the time of a small load.
Patent JP-H04197344-A (JP)
Title: Radioactive ray image device
Inventor: TSUTSUI HIROSHI
IPC: G01B15/00
Filed: 1990-11-29
Abstract: PURPOSE:To display the position, factor, etc., of a radioactive ray image in quantitative manner by carrying out photographing by deflecting a radioactive ray source and a radioactive ray detecting means by a specific distance for a photographed body and previously measuring the position relation, enlargement factor, etc., of the different substances which exist in the photographed body. CONSTITUTION:A detection position 6 which represents the specific part of a photographed body 5 which is to be analyzed is set, and each vertical distance from the first and second radioactive ray detecting means 3 and 4 is represented by (x), and each vertical distance between the first and second radioactive ray sources 1 and 2 and the first and second radioactive ray detecting means 3 and 4 is set (h). Then, the position of the figure of the first radioactive ray source 1 at the detection position 6 is represented by (x2), and the position of the figure by the second radioactive ray source 2 is represented by (y+x1), having the left edge of the second radioactive ray detecting means 4 as standard. From this geometrical constitution, (x) is calculated as follows: x=h(x2-x1-y)/(x2-x1). Accordingly, the position of a photographed body can be measured from the parameters (h), (y), and x1, and x2. Further, the area factor on the figure can be obtained as follows: (h/(h=x))<2>. Accordingly, the position in the depth direction of the specific part can be measured in nondestructive manner.
Patent JP-H08224027-A (JP)
Title: Harvesting section mechanism in rootcrop harvester
Inventor: ICHINOSE MIKIO
IPC: A01D25/00
Filed: 1995-12-22
Abstract: PURPOSE: To provide a rootcrop harvester which has mechanized troublesome work to cut from a rootcrop body the leaves widely extending in all directions. CONSTITUTION: A cutting device 4 to cut off the leaves of a rootcrop at its root is set up so as to be adjustable in its vertical situation behind a gripping conveying device 9 designed to convey backward a rootcrop drawn from the ground in a suspended posture with its leaves gripped, and a posture-correcting and conveying mechanism A to rehold the leaves of a rootcrop sent from the device 9 and transfer the rootcrop to the device 4 is put in between the devices 9 and 4.
Patent JP-H10164196-A (JP)
Title: Structure of case for portable telephone set
Inventor: TSURUMAKI NAOKI
IPC: H04M1/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of water-proof structure in which function buttons are placed on a side of the case at which operation is made easy without the need for the use of any special non-slip rubber to an outer face of the case. SOLUTION: An endless seal rubber 3 is interposed between a case cover 2 and a opening of a case 1 into which a printed circuit board with function elements mounted thereon is built to attain the water-proof structure for the case. In this case, an outer side 3b of the endless seal rubber 3 is swollen to the outside from the outer side between the case 1 and the case cover 2 so as to act as a non-slip rubber, and at least one of function buttons 13, 14, 26 operated by a finger tip is integrally formed to part of the outside of the endless seal rubber 3. Moreover, electric switches 17, 18, 28 are fixed to a surrounding part of the printed circuit board 7 corresponding to the function buttons 13, 14, 26 and inner depressing knobs 16, 27 in the endless seal rubber 3 operated elastically by the function buttons 13, 14, 26 are faced to the operation parts of the electric switches 17, 18.
Patent JP-H02177603-A (JP)
Title: Microwave device
Inventor: BABA HIDEJI
IPC: H01P5/107
Filed: 1988-12-27
Abstract: PURPOSE:To decrease a transmission loss by composing a microwave device of an integrated circuit, which includes an antenna element and amplifying circuit, and plane antenna and providing a waveguide between the feeding part of this plane antenna and integrated circuit. CONSTITUTION:A feeding part 1 of the plane antenna is a place where all signals transmitted from the plural antenna elements are fed. Then, a dielectric substrate 2a is provided on the lower surface of the plane antenna and on the much lower surface, an earth conductor 3 is provided for a place excepting for the connection of a waveguide 5 to the lower surface of the feeding part 1. An electromagnetic wave radiated from the feeding part passes through the dielectric substrate 2 and the waveguide 5 is connected to a place where an integrated circuit 6 and the earth conductor 3 are removed. Thus, a microwave can be propagated with a small loss and non-contact.
Patent JP-2000159603-A (JP)
Title: Stabilized aqueous dispersed herbicide composition
Inventor: HOSODA HITOSHI
IPC: A01N25/22
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in chemical stability of an active component and also in a physicochemical stability of a formulation and useful as a herbicide for a paddy field by including a sulfonylurea-based herbicide active component and a phenolic sulfonates as active components. SOLUTION: This composition contains (A) preferably 0.2-30 wt.% of >=1 kind of sulfonylurea-based herbicide active component as bensulfuronmethyl, ethoxysulfuron, imazosulfuron or the like and (B) preferably 0.1-20 wt.% of phenolsulfonates as sodium, potassium or ammonium salt of phenolsulfonic acid as active components. Preferably, the composition has pH 4.0-8.0. Preferably, the composition further has a styrylphenyl ether condensate (preferably, polyoxyalkylene styrylphenyl ethers).
Patent JP-H11147604-A (JP)
Title: Long-scaled object storage device
Inventor: MORIYAMA YUKIO
IPC: B65G1/14
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a long-scaled object storage device reducing a cost and facilitating maintenance work. SOLUTION: A long-scaled object is supported so as to be bridged over to a pair of support mechanisms. Each support mechanism is provided with many supports 5 arranged in a direction orthogonal to a lengthwise direction of the long-scaled object. Each support 5 is formed of an H-shaped steel material, in one of the adjacent two supports 5, a plurality of support arms 7 mounting the long-scaled object are vertically provided. In one side plate part 5a of this support 5, a support shaft 11 inserted in a through hole 13 of an intermediate plate part 5c is supported able to turn by bearings 15, 17 in an end part thereof, a base end part of the support arm 7 is fixed. In the support shaft 11, a torsion coil spring 21 is wound, the support arm 7 is energized so as to be returned to a vertical attitude along the support 5.  In the support 5, a link mechanism 30 connecting the vertical support shafts 11 is provided, the support arm 7 in the lowermost step without mounting the long-scaled object is placed in a standby attitude facing to the upward.
Patent JP-H02178199-A (JP)
Title: Method and apparatus for controlling hydraulic jacks on a plurality of stands
Inventor: FUKUMA YOSHINORI
IPC: B66F3/46
Filed: 1988-12-29
Abstract: PURPOSE:To stop all hydraulic jacks under the condition approximating that sharing a completely lifted load, reduce the strain and block the plastic deformation of the load by constituting the respective hydraulic jacks to be stopped when the load on the respective hydraulic jacks exceeds a threshold value and the time change rate of the load is less than a certain value. CONSTITUTION:When pressurized oil is supplied to a hydraulic jack 1 by changing over a controlling value 4, the hydraulic jack 1 is extended to abut against a weight. The hydraulic jack 1 receives a load and a load Pf is increased. When this Pf exceeds a threshold value PSH and a time change rate dPf/dt is less than a value  P, the elongation of the hydraulic jack 1 is stopped by the controlling valve 4. Thus, immediately before the load is lifted, the respective hydraulic jacks 1 can be set to an ideal support condition corresponding to the shared load. By elongating the respective hydraulic jacks 1 from such condition, ground is cleared with the respective shared loads and the strain is minimized.
Patent JP-H0223231-A (JP)
Title: Control device of turbocharger with rotary electrical equipment
Inventor: KAWAMURA HIDEO
IPC: B60W10/10
Filed: 1987-12-28
Abstract: PURPOSE:To improve the safety of a vehicle by controlling the assistance of the supercharging operation of a rotary electrical equipment provided on a rotary shaft of a turbocharger to be stopped on detecting the non-engagement of gears of a transmission or the operation of a side brake. CONSTITUTION:In a turbocharge 2 having a rotary electrical equipment 3 on a rotating shaft 2c connecting a turbine 26 and a compressor 2a, when the rotary electrical equipment 3 is driven as a generator, the generated output is charged in a battery 5, and when the energy of the battery 6 is supplied to the rotary electrical equipment to be driven as a motor, the supercharging operation is assisted. In this case, a gear position sensor 9 for detecting the meshing of gears of a transmission 10, a side brake position sensor 12 for detecting the operation of a side brake 13 are provided and connected to an electronic control device 6. When non-engagement of the gears of the transmission or the operation of the side brake is detected, the acceleration assistance of the rotary electrical equipment 3 is stopped.
Patent JP-H06341653-A (JP)
Title: Electrically heated mat
Inventor: YAMAMOTO MITSUHIRO
IPC: E01C11/26
Filed: 1992-11-21
Abstract: PURPOSE: To provide a foot heater for outdoor use. CONSTITUTION: An electric heating mat A comprises a three-dimensional grid- like mat body welded to the lower surface of an upper layer tube 4 while intersecting a lower layer tube 6, a cord heater 8 inserted into the upper layer tube 4, and a member 2 being applied to a par of the cord heater 8 projecting from the tube 4 and the circumferential fringe of the mat body. Since the cord heater 8 is protected with the tube 4 and insusceptible to contamination, the electric heating mat A is suitable for heating the feet of a person working outdoors while standing. Since the electric heating mat A exhibits ventilation and an appropriate elasticity, it is not conducted in summer season and can be used all seasons. It can also be used as a convenient anti-freeze unit or a snow melting unit.
Patent JP-H04206393-A (JP)
Title: Discharge lamp lighting device
Inventor: KUWABARA HIDEO
IPC: H05B41/24
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the breakdown of switching elements by judging the value of a current which is on the decrease before tending to zero to reverse the switching elements at the continuity sides in alternate continuity. CONSTITUTION:A current conducted by the alternate continuity of switching elements 8, 9 is detected by a detector 13, and the variation of a current detected by an integrating circuit 1 which consists of a resistance 14 and a capacitor 15, voltage detected by a full-wave rectifier 17 and a resistance 18 and a reference current 19 are compared with one another by a comparator 20 to detect the value of a current with a reference voltage or lower. Pole change is performed by a pole changing circuit which consists of a Schmitt trigger circuit 6 and a flip-flop circuit 7 so that, before a current flowing into the switching elements 8, 9 turns to the opposite direction, the continuity direction of the switching elements 8, 9 may be reversed. It is thus possible to prevent simultaneous continuity and prevent the breakdown of the switching elements 8, 9 due to simultaneous continuity in half-wave discharge.
Patent JP-H04199532-A (JP)
Title: Burn-in device
Inventor: KANO MUTSUMI
IPC: G01R31/26
Filed: 1990-11-28
Abstract: PURPOSE:To increase the flexibility of burn-in tests by using burn-in boards which can apply signals generated by an electric signal generating circuit to a plurality of connectors freely, and which are conformable to a plurality of connectors. CONSTITUTION:When a semiconductor device has a comparatively small number of pins, four pins for example, burn-in boards 10 conformable to one connector are used, and the same burn-in board 10 is inserted into each connector 1, 2. On this occasion, electric signals 4 of (a)-(d) are applied from an electric signal generating circuit to the connectors 1, 2 respectively in parallel. On the other hand, when a semiconductor device has multiple pins, eight pins for example, a burn-in board 5 conformable to two connectors 1, 2 is used, and one board is inserted into the connectors 1, 2. On this occasion, the electric signals 4 of (a)-(d) are applied to a connector 1, and electric signals 4 of (e)-(h) different from them respectively are applied to the connector 2. Accordingly, it becomes possible to test multiple-pin semiconductor devices with high flexibility without remodeling the connectors in a chamber.
Patent JP-H01177826-A (JP)
Title: Superconducting phase destroying device for superconducting wire
Inventor: IMAI KEISUKE
IPC: H01L39/16
Filed: 1987-12-29
Abstract: PURPOSE:To shift a superconducting wire from a superconductor to a nonsuperconductor in a short time by composing a superconducting phase destroying device of current applying means for intentionally feeding a critical current or more to the wire to destroy a superconducting phase. CONSTITUTION:A switch 26 of open state simultaneously upon closing of a switch 21 is also closed by an interlocking mechanism 22. A current branched from a branch line 20 is fed to a coil 23 by a branch resistor R of a large current flowing to the line 20 simultaneously upon closing of switches 21, 26 thereby to energize the coil 23 so that an iron rod 24 overcomes the energizing force of a coil spring 25 to be displaced in a direction of an arrow (b), and the switch 26 is held in a closed state. Thus, a circuit from a main line 10 to a ground E is formed, and a large current flows to the main line 10. If the large current flows to a superconducting wire G, the superconducting phase of the wire G is destroyed by its critical current or more, the lead is shifted from a superconductor to a nonsuperconductor in a short time, thereby breaking a normal current I flowing to the main line 10.