baber/WOPTO huggingface dataset:
Patent JP-S5330590-A (JP)
Title: Capable of sinking for handing freight barge
Inventor: WATANABE TOSHIHIRO
IPC: B63B43/06
Filed: 1976-08-30
Abstract: PURPOSE: To stabilize the balance of a barge at sinking and floating by restricting apparent centroid position by reducing affection of free surface of movable water within ballast tank provided in float-on and float-off ship to harl. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08296094-A (JP)
Title: Rotary plating device and rotary plating method
Inventor: KAWASAKI YOSHINORI
IPC: C25D17/16
Filed: 1995-04-26
Abstract: PURPOSE: To shorten plating time and to make the thickness of plating films uniform by repetitively rotating a rotary dome forward and backward and specifying the time for the forward rotation, backward rotation and the time for changing over the forward and backward rotation to specific conditions. CONSTITUTION: Works 8 formed by mixing parts to be plated and conductive media are housed in the rotary dome 2. A plating treatment liquid 9 is supplied via other electrodes 10 into the rotary dome 2. The rotary dome 2 is rotated forward and backward and voltage is impressed on the rotary dome 2 via the other electrodes 10 and conductive rings 5. The plating treatment liquid 9 plates the works 8 and is recovered and circulated through filter rings 4. The time Tr1 of the forward rotation, the time Tr2 of the backward rotation and the time Tt for changing over the forward and backward rotation are set at Tr1 >Tt, Tr2 >Tt. The works 8 are agitated and mixed every time the rotary dome 2 repeats the forward and backward rotation. The unevenness of the contents of the works 8 is eliminated and the uniform plating is executed.
Patent JP-S582388-A (JP)
Title: Reforming of coal gas
Inventor: SHIMAZU KIYOTAKA
IPC: C10K3/04
Filed: 1981-06-30
Abstract: PURPOSE:To prevent the lowering of the activity of catalyst, and to prevent the destructive temperature increase of the catalyst layer caused by methanation reaction, by recycling a part of the gas produced by the reforming reaction of coal gas to the coal gas before the deoxygenation and desulfurization treatment. CONSTITUTION:Deoxygenated and desulfurized coal gas (COG) or a mixture of COG and naphtha and/or LPG is subjected to the steam reforming to obtain reformed gas. In the above process, by concentrations of oxygen and olefins in the COG can be reduced and the sintering of the catalyst metal and the deposition  of carbon can be remarkably suppressed by recycling a part of the resultant reformed gas to the raw COG before the deoxygenation and desulfurization  treatment.
Patent JP-S62258386-A (JP)
Title: N,n'-disalicyliden-2-alkyl-1,3-propanediaminate metal(ii) complex and langmuir project membrane
Inventor: FUKUDA AKIMINE
IPC: C07F15/02
Filed: 1986-05-02
Abstract: NEW MATERIAL:Compounds shown by formula I [Mt is transition metal; R is (substituted)alkyl; X is n-valent anion] and shown by formula II. EXAMPLE:N,N'-Disalicylidene-2-cetyl-1,3-propanediaminate nickel (II) acetate. USE:A high-functional material such as energy conversion material, electrochemical catalyst, oxygen transporting carrier, etc. PREPARATION:A solution of a 2-alkyl-1,3-propanediamine hydrochloride and a base such as sodium acetate, etc., in an organic solvent (e.g. n-propanol, etc.) is reacted with salicylaldehyde at about 50 deg.C for about 12hr to give a ligand. The ligand and a metallic salt (e.g. nickel acetate tetrahydrate, etc.) are dissolved in the organic solvent (e.g. n-propanol, etc.) in a nonoxidizing atmosphere (e.g. N2, etc.) and reacted at room temperature for 1-2hr. The reaction product is filtered off and recrystallized from acetone or n-hexane to give a compound shown by formula I.
Patent JP-H06148154-A (JP)
Title: Ultrasonic probe
Inventor: YAMAMOTO HIROSHI
IPC: H04R17/00
Filed: 1993-04-28
Abstract: PURPOSE:To improve the measuring precision in physical property of a subject by allowing the receipt of ultrasonic wave at high S/N ratio. CONSTITUTION:A transmitting piezoelectric element 22 consisting of a piezoelectric material having a large electric mechanical coupling coefficient such as PZT is provided on the upper end surface 20a of an acoustic lens 20, and a receiving piezoelectric element 26 consisting of a piezoelectric material having a large voltage output coefficient such as vinylidene polyfluoride PVDF is provided on a recessed part 20b situated on the lower end of the acoustic lens 20. By highly sensitively receiving an ultrasonic wave of large output, S/N ratio of receipt signal can be improved.
Patent JP-S584162-A (JP)
Title: Toner feeder
Inventor: KOZUKA NOBUHIKO
IPC: G03G15/08
Filed: 1981-06-30
Abstract: PURPOSE:To feed toner stably and completely even if a shallow storing box is used by carrying the toner stored in a container with a mixing and feeding rod fitted between a pair of endless stretching members wrapped over respective wrapping wheels to the direction of feeding roller. CONSTITUTION:A toner feeder 37 expanded in the lateral direction and opened at its upper part consists of storage box 53 with a feeding port 52 opened at a part 53a of the bottom, a feeding roller 54 mounted over the feeding port 52, a pair of sprocket 55, 56 pivotally mounted on both the side walls of the storage box, a pair of cains 58, 57 fitted to respective sprockets, and a mixing and feeding rod 59 mounted between both the chains. The chains travel in the direction of an arrow 68 accompanied with the rotation of the sprockets, so that the mixing and feeding rod is moved and the toner is adsorbed to the feeding roller.
Patent JP-H11297408-A (JP)
Title: Lever engaging type connector
Inventor: OKABE TOSHIAKI
IPC: H01R13/629
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To easily assemble to a connector, a lever for engaging the connector with a counterpart connector by turning it. SOLUTION: A lever engaging type connector comprises a connector 11 having a boss 15 projecting therefrom and being engageable with a counterpart connector, and a lever 12 having a rotational hole 25, into which the boss 15 is inserted and allowing the connector 11 to engage with a counterpart connector by rotation around the boss 15. The connector 11 is provided with slots 18 which extends in a direction engageable with the counterpart connector. The lever 12 is provided with projections 21 serving as turning fulcrums, when the boss 15 is inserted into the rotational hole 25 by engagement with the slots 18 and an induction slope 26 for introducing the boss 15 to the rotational hole 25. The boss 15, the rotational hole 25 and the induction slope 26 are disposed on a turning trace as a center of the turning fulcrums of the projections 21.
Patent JP-S60245937-A (JP)
Title: Electric foot warmer
Inventor: SUGITA MAKOTO
IPC: F24C7/04
Filed: 1984-05-22
Abstract: PURPOSE:To permit to operate and stop the foot warmer while sitting by a method wherein a transmitter is arranged on a top plate in order to operate a control unit, provided on the main body of the electric foot warmer, by wireless signals. CONSTITUTION:The transmitting unit 13 is operated to operate the control unit 11 by wireless signals in order to set a temperature and operate the foot warmer. According to this constitution, a fan 6 and a heating body 7 are conducted to heat the inside of the foot warmer. A temperature detecting unit 12 operates the control unit 11 through detecting signal when the temperature of inside of the foot warmer is risen and the rotating speed of the fan 6 is reduced while the heating amount of the heating body 7 is reduced. When the temperature is decreased, the heating amount is increased in the same manner. According to this constitution, the foot warmer may be operated while sitting.
Patent JP-H01274864-A (JP)
Title: Automatic coating device and the same device for automobile body
Inventor: UENODAN RIYOUICHI
IPC: B05B12/08
Filed: 1988-04-26
Abstract: PURPOSE:To effectively control the uneven coating due to the change in a spray nozzle by arranging a specified axial center in front of the tip of the spray nozzle in the injecting direction of paint. CONSTITUTION:When the direction of the spray nozzle N is changed, the paint- sprayed region of an automobile body is displaced in the coating direction or in the opposite direction. However, the axial center Q of rotation of a horizontal frame 3 is arranged in front of the tip of the nozzle N in the paint injecting direction, the frame 3 is raised or lowered so that the center Q is positioned in the vicinity of the coating surface of the automobile body, hence the nozzle N is hardly displaced, the uneven coating due to the displacement is avoided, and coating proceeds smoothly and excellently. In addition, paint spraying need to be suspended against the displacement in the opposite direction, and coating is allowed to proceed efficiently.
Patent JP-S5227170-A (JP)
Title: Method for nesting steel pipes
Inventor: NAKAMURA HIROSHI
IPC: B65B17/00
Filed: 1975-08-25
Abstract: PURPOSE: To provide a nesting method for reducing transportation space by overlapping pipes with a comparably large diameters concentrically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59228790-A (JP)
Inventor: KAMENO KOUTAROU
IPC: E04H5/02
Filed: 1983-06-09
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-S63268589-A (JP)
Title: Laser beam machine
Inventor: TAKEUCHI HARUKI
IPC: B23K26/082
Filed: 1987-04-28
Abstract: PURPOSE:To improve the productivity and to reduce the running cost by providing movable frames on a common pedestal and providing plural machining tables on the common pedestal freely attachably and detachably to machine works of the same kind or a different kind at the same time with one laser beam machine. CONSTITUTION:A work 13 to be cut is fixed on a table 9 for machining a plane surface and a work 14 to be machined solidly is fixed on a table 12 for machining a solid. Then, according to a machining shape of the work 13 to be cut, a laser beam oscillator 5 and a movable frame 3 are moved in the (x) and (y) axial directions and a laser beam is projected from a machining head 7 to cut the work 13. Moreover, according to a machining shape of the work 14 to be machined solidly, a laser beam oscillator 6, a movable frame 4 and a machining head 8 are moved in the (x), (y) and (z) directions and a laser beam is projected from the machining head 8 to machine the work 14 solidly.
Patent JP-S5439098-A (JP)
Title: Mitomycin c derivatives
Inventor: NAKANO KINICHI
IPC: A61K31/40
Filed: 1977-08-31
Abstract: PURPOSE: 7-N-Hydroxyphenyl-mitomycin C and 7-N-aminophenyl-mitomycin C of formula I (R is OH, amino). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11287267-A (JP)
Title: Disc brake
Inventor: YAMAGUCHI TOUMA
IPC: F16D65/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the drag of a brake pad, and also prevent abnormal wear in a disc rotor by applying a return force on a caliper. SOLUTION: A capacity variable space S is formed in a pin hole 60 of a pin sliding mechanism 21, floatably supporting a caliper 23 on a carrier 21 to be locked to an irrotational part of a vehicle in cooperation with a pin 58, and this capacity variable space S is interconnected to a supply chamber in a dust boot 62 covering this pin 58 through a slight clearance C between a pin hole inner surface and the pin, and high viscous grease is sealed in the whole empty area including the capacity variable space S and the supply chamber, and then negative pressure is produced in the capacity variable space S by means of a sudden movement of the caliper 23 in time of braking. Then, this negative pressure is utilized for a return of the caliper 23 in time of the brake release, therefore a portion of enlargement in the capacity variable space S to be expanded by wear of a brake pad is compensated with an inflows of grease from the supply chamber, so that even if the brake pad is worn out, the caliper 23 is made so as to be returned as far as the fixed quantity.
Patent JP-H06286360-A (JP)
Title: Open page position memory type collected body
Inventor: FUKUZAKI HIDEKI
IPC: B42D9/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide an open page position memory type collected body wherein deformation such as step and torsion generate on a sheet body at an open page position when the page is opened once and closed in use of it so as to memorize the open page position for a while, a required page can be easily opened when it is to be opened again, and the page can be aligned and shaped as it was after the collected body is used. CONSTITUTION:In an open page position memory type collected body such as a book made by layering cut or continuous sheet bodies 4 in an opening/ closing way, a memory body 7 is provided for maintaining the shape of one sheet body 4 at an open page position in a deformed state when the collected body is closed so as to memorize the open page position for a while by means of frictional force between other sheet body 4 adjacent to the layering direction.
Patent JP-H05283553-A (JP)
Title: Hybrid integrated circuit device
IPC: H01L23/12
Filed: 1992-03-30
Abstract: PURPOSE:To eliminate a decrease in reliability of an integrated circuit device due to a stress of a hybrid integrated circuit device in which a semiconductor element is placed on a circuit board and which is sealed with a package resin layer. CONSTITUTION:A hybrid integrated circuit device has recesses 1a, 1b provided on a circuit board 1, a semiconductor element 4 placed in the recesses and sealed with a package resin layer 3. A through hole 8 to be externally opened is provided is a bottom of the recess 1b of the board, a stress to be generated at the layer 3 is released from the hole 8, a crack, etc., of the layer 3 is prevented, and deformation of the board 1 is prevented.
Patent JP-S5630033-A (JP)
Title: Forming device of heat radiative corrugated sheet
Inventor: UEDA KUNIO
IPC: B21D53/02
Filed: 1979-08-15
Abstract: PURPOSE: To achieve the improvement in the heat radiative effect by providing the fin head with plastic deformation during the final processing to form fins by forcedly pressing the U-shape block to said head.  
     CONSTITUTION: When the material 1 halts at a specific position upon the heel block 2 after being fed on it, the upper side mold 4 descends and lightly holds said material upon the heel block 2. Then, the lower side mold 3 is lifted and pressed, and the material is pushed into the groove of said mold 4, so that the 1a having U-shape section is formed. Then, the U-shape block 5 with U-shape concave is lowered by the actuator 6. U-shape block is then forcedly pressed to the U-shape form upon the fin head from outer direction, and the plastic deformation is made again so that the spring bag will not take place. The fins made by said procedures are provided with satisfactory oil convection while satisfactorily retaining the parallel parts of the section, and thus, heat radiation effect is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58223484-A (JP)
Title: Cleaning and decoloring method of water
Inventor: OOTSUKI TADASHI
IPC: C02F1/74
Filed: 1982-06-18
Abstract: PURPOSE:To clean up and decolor easily and effectively the water to be cleaned up by repeating a series of stages wherein the water after filtration is moved upward in a pipe for aeration and circulation together with air under aeration and is subjected again to a filtration treatment. CONSTITUTION:Water to be cleaned up from a pit 2 overflows from a weir 3 into a water tank 1, and arrives at the space in the bottom part after passing through a water flow passage 4. A space 14 for a flow passage is provided in the bottom part in the passage 4, and the space 14 is partitioned by means of a porous member 5. An aeration pipe 8 is disposed in the space 14 and while the water to be cleaned up is aerated by the air ejecting from nozzles 9, the water is moved upward together with the air in pipes 10 for aeration and circulation and is again passed through a filter medium layer so as to be filtered. Such processes of filtration, aeration and circulation are repeated. The water is thus cleaned up and decolored and flows through an outflow port 11 into a pit 12, from which the water is discharged to the outside.
Patent JP-S63270383-A (JP)
Title: Device for supporting semiconductor crystal rod
Inventor: IKEDA YASUHIRO
IPC: C30B13/32
Filed: 1987-04-27
Abstract: PURPOSE:To obtain a small-sized compact supporting device capable of surely and vertically supporting a single crystal rod, by providing a movable ring, locking means and driving means for the ring and combining them so that they may perform specific function. CONSTITUTION:A movable ring 10 is lifted to initially bring a noncircular hole 11 perforated therein into contact with a conical part (15a) of a single crystal rod 15 at one point (a). The movable ring 10 is further lifted to move in the direction to fill a clearance between the noncircular hole 11 and the conical part (15a), since the movable ring 10 is movable in the horizontal direction. Thereby automatic aligning is carried out there. As a result, the noncircular hole 11 of the movable ring 10 contacts the conical part (15a) of the single crystal rod 15 at three points (a), (b) and (c). A support ring 6 is then lifted to compress springs 7... elastically supporting the movable ring 10, which cannot be further lifted. The movable ring 10 closely adheres to the top surface of the support ring 6 to lock the movement thereof. The conical part (15a) of the single crystal rod 15 is surely and vertically supported there.
Patent JP-S5226590-A (JP)
Title: Process for preparing thermosetting emulsions
Inventor: ARIYOSHI JIYUNJI
IPC: C09J151/00
Filed: 1975-08-26
Abstract: PURPOSE: A process for preparing a thermosetting emulsion with improved water resistance by grafting an ethylenically unsaturated monomer onto a rubber latex, and then addition reacting epihalohydrin with the polymer thus obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62261949-A (JP)
Title: Predicting device for damage in internal surface of tube
Inventor: SASAKI TAKUYA
IPC: G01N27/20
Filed: 1986-05-08
Abstract: PURPOSE:To predict the damage of a tube by mounting a device which consists of an easy-to-damage internal cylinder, an intermediate cylinder equipped with conduction sensors and a vacuum sensor, and an external sheath and is held under a vacuum between the internal cylinder and external sheath in a conduit. CONSTITUTION:A vacuum is produced in the gap 5 between the internal cylinder 1 which is easily damaged by the fluid in the tube and the external sheath 2 which protects the internal cylinder, and the intermediate cylinder 3 is arranged in the gap 5. Then, conduction sensors 6 and 7 provided to the cylinder 3 detect a leak of fluid from the cylinder 1 and the vacuum sensor 21 detects variation in pressure. Further, the thickness of the cylinder 1 can be measured by incorporating a thickness measurement sensor 20. This device is mounted on the straight and curved part of the conduit to predict the life of the tube internal surface depending upon corrosion, etc.
Patent JP-H01274753-A (JP)
Title: Contact type laser probe
Inventor: OGASAWARA TADAHIKO
IPC: A61B18/20
Filed: 1988-04-28
Abstract: PURPOSE:To carry out the disposal treatment such as cutting in safe ways by forming the sectional surface in the direction crossing at right angles with the optical axis direction of a contact member in which laser light passes into arcuate or annular form and inserting a guide wire inside along the optical axis direction and guiding the shift of the contact member by the guide wire. CONSTITUTION:A laser probe 9 has a contact member 11 whose basic edge side is installed and fixed at the top edge of a guide sheath 8. The contact member 11 is formed from the material which possesses high heat resistivity and permits the laser light transmission, and the shape is formed so that the sectional surface in the direction crossing at right angles to the optical axis direction in which the laser light passes is nearly arcuate form. The top edge of an optical fiber 15 is opposite to the circumferential direction of an incidence surface 14, and a connector 18 is installed at the basic edge, and connected with a laser light source 19. A guide wire 23 is inserted from a branched tube 22, and inserted into the guide sheath 8 through a slider 5.
Patent JP-H11293782-A (JP)
Title: Hardware for construction
Inventor: KIKUCHI YUTAKA
IPC: E04B1/38
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To improve strength of orthogonal joining parts of a beam and a column, the column and a sill, the beams and the sills by vertically providing a flange over the whole circumference of the triangular metal plate of prescribed thickness, and forming a plurality of holes for fixing means insertion of nails, screws or the like on the flange of two sides sandwiching an apex. SOLUTION: A flange 3 is vertically provided on the circumference of a metal plate 2 making a right-angled isosceles triangle, and a plurality of holes 6 for inserting nails, screws, bolts or the like for fixing a hardware 1 on a structural material joining part are provided on the flange of two sides sandwiching a right angle. The hardware is applied so that the flange part 3 of the two sides sandwiching the right angle part is abutted on a structural member making the right angle on the substantially center line of the right- angled joining part of a beam and a column, the column and a sill, the beams and the sills, and they are fixed by a fixing means such as the nail and the bolt.  Thereby the right-angled joining parts of the beam and the column, the column and the sill, the beams and the sills are reinforced by a construction hardware 1, and the strength of the joining part is improved.
Patent JP-H09270178-A (JP)
Title: Magazine device for storing recording medium
Inventor: FURUISHI TOMOHISA
IPC: G11B23/023
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a magazine device which is simple and compact, in which a recording medium can be easily loaded/unloaded. SOLUTION: An integrated lamination state can be obtained by fixing an arm 20 of a tray 17 of the uppermost stage and engaging engaging sections 23, 24, 25 of each tray 13, 14,..., 17. Locking by a pawl 22 of a fixing section 21 is released by slide-shifting a slide plate 12 in the slide direction 49. By shifting a left end of the slide plate 12 from a position (a) to a position (1), each tray 13, 14,..., 17 can be oscillate-shifted centering oscillating axes 30, 31, 32, 33, and opening a page can be performed. By shifting the left end of the slide plate 12 to a position (2), each tray can be separated.
Patent JP-H10294778-A (JP)
Title: Telephone system with incoming tone freely set function
Inventor: INUKAI MAYUMI
IPC: H04M1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system in which telephone sets are distinguished personally freely suitable for the preference of users. SOLUTION: This telephone system is provided with a voice input section 20 that converts a speech voice into an electric signal, a voice output section 21 that provides an output of the voice signal based on a signal received via a line, an incoming tone generating section 17 that provides an output of an incoming call tone at the reception of the incoming call and also with a RAM 142 that sets and records an external voice received from the voice input section (microphone) picking up a speech voice, while converting it into an electric signal as an incoming call tone, and in the case of receiving an incoming call, a control section 15 controls the incoming call tone generating section 17 to provide an output a incoming call tone, based on the voice signal stored in the RAM 142 thereby enabling the user to freely set the incoming tone.
Patent JP-S5329419-A (JP)
Title: Throttle positioner system for vehicle
Inventor: KAWABATA YASUHIRO
IPC: F02M17/38
Filed: 1976-08-31
Abstract: PURPOSE: To prevent clogging of an orifice by operating the throttle positioner from a pressure source providing positive pressure in proportion to the engine rpm and eliminating intrusion of gasoline oil with positive pressure provided as signal to a diaphragm at the time of deceleration. 
     COPYRIGHT: (C)1978,JPO&Japio