baber/WOPTO huggingface dataset:
Patent JP-S58188440-A (JP)
Title: Surgical staple coated with silicone
Inventor: AASAA ARUBAATO GAATSUMAN
IPC: A61B17/08
Filed: 1983-04-13
Abstract: Sterile surgical staples for use with a stapling instrument with the surface of the staple coated with a polymeric silicone material.
Patent JP-H03265721-A (JP)
Title: Spring clutch
Inventor: YANO HIROSHI
IPC: F16D41/20
Filed: 1990-03-16
Abstract: PURPOSE:To delay the transmission of power to a driven shaft in time by flexing the end turn of the driven shaft side of a spring in a L-shape to form a projection projecting toward the side of a hub, and housing the projection in a buffer recessed groove. CONSTITUTION:A drive shaft side mechanism-unit 1 and rims 2, 5 of a hub 4 are arranged in opposite sides, and the end turn of a spring 6 wrapped down on both the rims 2, 5 is flexed into a L-shape to form a projection 7, which is loaded in a state in which it is placed on a buffer recessed groove 8. When the drive shaft side mechanism-unit 1 is rotated in the locking direction, that is, in the direction of turn of the spring 6, the inside diameter of the spring 6 contracts as the spring 6 is rotated, and the rim 2 and the spring 6 are com bined closely together. At the begining of rotation of the drive shaft side mechanism-unit 1, when the spring 6 slips on the rim 5 of the hub 4, and the projection 7 of the spring 6 abuts on the boundary wall 18 of the buffer recessed groove 8, the slip of the spring 6 is completed, the inside diameter contracts slowly to increase sliding resistance between the spring and the rim 5 of the hum 4, and thus the rotation of the driven shaft 3 is started.
Patent JP-S55158218-A (JP)
Title: Production of crankshaft
Inventor: TANAKA RIYOUJI
IPC: C21D9/30
Filed: 1979-05-25
Abstract: PURPOSE: To produce the crankshaft which is superior in impact characteristic and fatigue characteristic by molding the steel material containing slight amounts of V and Nb through striking forging at high tempertures then controlling the rate of cooling to make it to the pearlite+ferrite structure deposited with the fine carbides of Nb and V.  
     CONSTITUTION: Low alloy steel material containing C; 0.30W0.60%, Si; 0.10W 1.50%, Mn; 0.20W2.50% as well as one or two kinds of V<0.50% and Nb< 0.50% is heated at 1,000°C or more to soften the steel material and solid solutionize V and Nb. This is molded to a crankshaft by striking forging and the rate of cooling after this is controlled to 10W100°C/min. to let the fine carbides of V and Nb deposit evenly in the mixed structure of ferrite and pearlite. This method enables the saving of hardening and annealing treatments, reduces the production cost correspondingly and yields the product of superior impact characteristic and fatigue characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05261987-A (JP)
Title: Paper feeder for image forming device
IPC: H04N1/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a paper feeder for an image forming device wherein a continuous paper can be placed in a specified position outside the image forming device and careless stumbling over the paper can be avoided, slanting and jam of the paper do not occur in the device, which can be housed compactly using little space in the device when it is not used. CONSTITUTION:At a position with a specified height from the floor, a continuous paper 1 is placed almost horizontally. A paper placing stage 3 equipped with a placing position regulating guide 2 for the continuous paper 1 is provided in an image forming device body 4 in a way to be housed. The continuous paper 1 is made to abut against the placing position regulating guide 2 so as to place the continuous paper 1 on a specified position of the paper placing stage 3.
Patent JP-S56161113-A (JP)
Title: Manufacture of forming metallic mold for photo-fiber connector
Inventor: KUROKAWA TAKASHI
IPC: B29C33/38
Filed: 1980-05-15
Abstract: PURPOSE: To manufacture a metallic mold simply and with high precision by a method wherein a metallic layer is electroformed around a master mold manufactured by cutting metallic material and the electroformed metal after removing the master mold is used as the metallic mold.  
     CONSTITUTION: The master mold 11 is manufactured by cutting the metallic material after the shape of a desired molded part and said master mold 11 is dipped in an electroforming bath 14 and electroformed until the electroformed metallic layer 19 obtains a sufficient thickness. Then, the master mold 11 is removed out of the electroformed metallic layer 19, which will be used as the metallic mold. Thus, the metallic mold can be manufactured simply and with high precision. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03267599-A (JP)
Title: Internal combustion engine part
Inventor: SAGAWA TAKATOSHI
IPC: C08L71/00
Filed: 1990-03-16
Abstract: PURPOSE:To increase strength of molded parts and improve a joint force by reinforcing an aromatic polyether ketone resin covered by an aromatic polyether sulfone resin with a carbon fiber so as to increase fiber orientation distribution in the direction in parallel to the straight line connecting joint parts with each other. CONSTITUTION:Using a polyacrylonitrile carbon fiber to which surface treatment has been given, after covering the surface by a polyether sulfone converging agent in which a low molecular weight polyether sulfone resin and a solvent are prepared with xylene as a diluent, it is cut to obtain a chopped carbon fiber, and heat treatment is given to it. Next, a polyether ketone resin as a matrix resin is blended with the above carbon fiber, and it is extruded at the cylinder temperature of 300 to 400 deg.C to have a pellet-state molding material. By this method, wettability of the carbon fiber and the matrix resin as well as strength is improved, and the fiber orientation distribution in which more orientation distribution is in parallel to the straight line connecting joint parts at both ends of a boss part improves creep strength and prevents loosening of a nut.
Patent JP-H06241296-A (JP)
Title: Continuously variable transmission by means of oil
Inventor: TSUJI NOBUYOSHI
IPC: F16H39/24
Filed: 1993-02-15
Abstract: PURPOSE:To make a shockless continuous variable speed change achievable even at the time of braking shift by making up a variable displacement pump means with a pump of a torque access means and an annular pump consisting of two systems, and regulating the displacement of this annular pump by means of electronic control. CONSTITUTION:A torque access converting turning torque and transfer pressure with each other is constituted by a pump rotating two shafts of a rotor equipped with a movable vane 39 and a cylinder 37. On the other hand, a dual annular pump system is constituted by a rotor 2, a piston 3, a cylinder 4 and a rotary disk 5, while a variable displacement pump means varying an amount of displacement by way of making an interval between the piston 3 and the rotor 2 at a top dead point area is constituted. An interval between two support plates 6 of the piston 3 of the variable displacement pump means is connected and interlocked, whereby a flow adjusting means is constituted, thereby facilitating the adjustment of pump displacement. In succession, an electronic control means controls a variable speed change by way of outputting a control signal to a control actuator 10 by each value of each part sensor and each control command and the preset value.
Patent JP-H06257662-A (JP)
Title: Speed change controller of frictional wheel type continuously variable transmission
Inventor: HISAMURA HARUYOSHI
IPC: F16H59/72
Filed: 1993-03-01
Abstract: PURPOSE:To prevent generation of slippage during speed change transient time by decreasing transmission speed as a working oil temperature becomes higher when the working oil temperature of a frictional wheel type continuously variable transmission is higher than a specified value. CONSTITUTION:A standard transmission speed is read from a standard transmission speed setting device 16, and is set. Next, a working oil temperature is read from a working oil temperature detection device 20. The working oil temperature is compared with the standard value of the working oil temperature. Driving speed of a step motor 412 corresponding to the working oil temperature is retrieved when the working oil temperature is higher than the standard value of the working oil temperature. Then the driving speed of the step motor 412 is reset to the retrieved value. Thereafter, the step motor 412 is driven at the reset driving speed, and then the speeds of first and second continuously variable transmission mechanisms 22, 24 are changed. Consequently, a quantity of side slippage during transmission transient time can be decreased since the driving speed of the step motor 412 is made small namely the transmission speed can be decreased to such an extent as the working oil temperature becomes larger than the standard value.
Patent JP-S63253127-A (JP)
Inventor: DEBUITSUDO HAWAADO UITSUKUSU
IPC: F02K1/12
Filed: 1988-03-17
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-S59189633-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKADA CHIYUUICHI
IPC: H01L21/02
Filed: 1983-04-13
Abstract: PURPOSE:To improve the yield and reliability of a high density semiconductor device such as an LSI by executing the plasma processing with the gas of carbon fluoride system in such a process that a thin film of aluminium or aluminium alloy is selectively removed by the reactive ion etching. CONSTITUTION:An aluminium film 10 is formed and then a resist mask film 11 for wiring patterning is also formed on a semiconductor substrate to be processed having completed formation of active elements and electrode contact holes 9a-9c to the insulating film 8 at the surface thereof, and then the aluminium film 10 exposed from the resist mask film 11 is etched by the reactive ion etching method. Thereafter, the gas in the etching chamber 21 is replaced with a mixed gas, for example, of the carbon tetra fluoride and oxygen (O2 mixing ratio of about 10-12%) having a pressure of about 0.3Torr, a high frequency power is then applied in order to execute the plasma processing to the surface of substrate to be processed, namely to the resist surface and etching surface of aluminium for about 120sec, for example.
Patent JP-S57180405-A (JP)
Title: Hollow yarn type treating device for body fluid
Inventor: TAKAKURA KOUICHI
IPC: A61M1/18
Filed: 1981-04-28
Abstract: PURPOSE: To provide a hollow yarn type treating device for body fluid which is free from sticking of blood on the fixed end faces of the openings of hollow yarn and from coagulation of blood by providing organopolysiloxane films on said end faces.  
     CONSTITUTION: A vessel 1 of the above-described treating device consists of many pieces of hollow yarn 2 adhered and fixed to fixed end faces 3, 4 as well as organopolysiloxane films 7, 8 provided to fixed end faces 5, 6. Header chambers 9, 10 constituted of blood ports 11, 12 and covers 13, 14 are provided to both ends of the vessel 1. Blood is introduced through an inlet 15 and is discharged through an outlet 16. The dialyzate is supplied through an inlet 17 and is discharged through an outlet 18. Organopolysiloxane of crosslinking type in particular is ideally suited for the organopoysiloxane to be applied upon said end faces 5, 6 because it has good adhesive strength to the end faces 5, 6 and is good of film formation, is free from sticking of blood and has excellent antiblood-coagulation property. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62223445-A (JP)
Title: Insulating piston
Inventor: KAWAMURA HIDEO
IPC: F02F3/02
Filed: 1986-03-25
Abstract: PURPOSE:To improve sealability between mating faces, by joining a piston crown and a skirt part together at the central part, while installing each section V-type ring groove in these mating faces at the outer circumferential side, and bringing a carbon seal ring different in the sectional form from the ring groove into press contact with the groove. CONSTITUTION:A ceramic piston crown 6 and a metallic skirt part 2 are solidly joined together with a bolt 8 at the central part. And, each of ring grooves whose section form is of V type is formed in a top face 15 of the skirt part 2 and a lower face 10 of the piston crown 6, in which a carbon seal ring 4 different in the sectional form from the ring groove is installed. With this constitution, even if clamping force of the bolt is made smaller, sealability in the seal ring is securable.
Patent JP-S62222561-A (JP)
Title: Battery replacement device for portable electronic unit
Inventor: MATSUOKA HIDEO
IPC: H01M50/262
Filed: 1986-03-25
Abstract: PURPOSE:To surely retain the memory contents of a volatile memory without disappearance during battery replacement by making to connect a power supply means of a battery replacement device to an outer power supply terminal once a portable electronic unit is fixed to a fixing means. CONSTITUTION:When a battery 6 is replaced, a fixed cover 9 is opened, and an IC card 1 is placed on a stand 7 with an outer terminal 4 turned downward. The corner of the IC card 1, is brought into contact with positioning parts 8, 8 for positioning, and the fixed cover 9 is closed, and an engaging part 11 is engaged to the stand 7. By this fixing operation, contact pieces in a head 12 come in contact with the outer terminal 4 of the IC card, and the power source of a volatile memory is automatically changed from the battery 6 to the power supply means of a battery replacement device. Since a cover 5 for battery supporting is exposed in a battery replacement region (a), the cover 5 is removed and the battery 6 is replaced with a new one. Since the power source of the power supply means is connected to the volatile memory during battery replacement, the memory contents are retained without disappearance. When fixing is released after replacement of the battery, the IC card is backed up by the new battery.
Patent JP-2000256075-A (JP)
Title: Antimicrobial porous formed body and its production
Inventor: MIZUTORI SHIGEJI
IPC: C04B38/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide the subject body exhibiting excellent antimicrobial properties and to obtain it with an inexpensive process without need of the process for supporting metal ions. SOLUTION: The antimicrobial porous formed body is obtained by mixing 100 wt.% sepiolite, which is one of inorganic layered clay minerals, and 2 wt.% silver acetate as an antimicrobial metal compound, then, after adding water, kneading the mixture to make it pasty, extruding the paste using a nozzle having the diameter of 4 mm to obtain a formed body having L/D value of 1, after drying the formed body, subjecting the dried formed body to firing treatment by raising temp. at a temp. rising rate of 10 deg.C/min up to 850 deg.C and subjecting to invigoration treatment by blowing steam into for 2 h from the time when the temp. has reached 850 deg.C.
Patent JP-H03268876-A (JP)
Title: One-side submerged arc welding method at high speed
Inventor: MOTOMATSU RYUICHI
IPC: B23K9/18
Filed: 1990-03-15
Abstract: PURPOSE:To form a sound back bead by specifying the wire diameter of three electrodes, arrangements of the electrodes and the relation between electric currents and the welding speed. CONSTITUTION:In the one-side multiple electrode submerged arc welding method using >=4 electrodes, the wire diameter of a first electrode, a second electrode and a third electrode is made to >=4.0mmphi. These three electrodes from the first electrode to the third electrode are arranged within the total distance of 150mm between the electrodes. Further, when the currents of the first electrode, the second electrode and the third electrode and the welding speed are denoted by I1A, I2A and I3A and Scm/min, respectively, 100<=S<=200 is regulated. Further, 4S+3100<=I1+I2+I3<=4S+3600 is regulated. Consequently, the sound back bead is formed and a satisfactory front bead can be also formed in the one-side submerged arc welding method at high speed.
Patent JP-H06277513-A (JP)
Title: Waste gas purifying catalyst
Inventor: MIYAZAKI TATSURO
IPC: B01J23/86
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a waste gas purifying catalyst excellent in heat resistance in the high temperature region and having high activity at low temperature by allowing a perovskite compound oxide where an A site is replaced with rare earth elements or partly replaced with alkaline earth elements and a B site is constituted of a chromium element, to be carried on a honeycomb-or plate-shaped porous carried by a heat resistant material. CONSTITUTION:In a waste gas purifying catalyst, a perovskite compound oxide is formed in the shape of a boneycomb or a plate by a material having heat resistance, such as cordierite. In the pervoskite compound oxide, crystal structure is shown by ABO3, an A site is replaced with rare earth elements or partly replaced with alkaline earth elements and a in B site is constituted of a chromium element. In order to make a comparison in heat resistance between the catalyst and a conventional one, after previously performing heat treatment at 750 deg.C for 10-300hr, they are tested for catalyst activity. As a result, as shown by the circles in the figure, a change with the elapse of time in the activity, that is, the CO conversion ratio by the heat treatment is not noted in this catalyst.
Patent JP-S56163581-A (JP)
Title: Memory refreshing system
Inventor: SHIMIZU HIROKIMI
IPC: G11C11/406
Filed: 1980-05-19
Abstract: PURPOSE:To increase the using efficiency of the CPU, by dividing a main storage device into plural banks with a refreshing circuit provided to each bank and sending a stop request signal to the CPU only when the own bank receives an access during a refreshing. CONSTITUTION:It is supposed that the refresh signal R1 is ''1'' and a refreshing circuit 2a is refreshing a bank 7a. A CPU1 is going to give an access to the bank 7a, and the address signal within the bank 7a emerges at an address bus 5, then the coincident output C, of a comparator 8a comes to ''1''. Thus the output of an AND gate 9a has ''1'', and the RAM input of the CPU1 becomes ''0'' by an OR gate 10 and an inverter 7. Then the execution of the CPU is discontinued temporarily. When the refreshing of the bank 7a is over with the signal R1 turned to ''0'' during the refreshing, the RAM input of the CPU turned to ''1'' to restart the operation of the CPU.
Patent JP-S62222112-A (JP)
Title: Integration controller
Inventor: WASHISU KOICHI
IPC: G03B19/00
Filed: 1986-03-24
Abstract: PURPOSE:To make it possible to obtain true integral output within a short time from the start point of time of the integration of AC input, by mounting an attenuator for changing the AC input to an integrating circuit from a predetermined initial max. attenuation state to an attenuation factor zero state. CONSTITUTION:Contact switch pieces 24, 25 are assembled to the notch 26 provided to the lower end of a switch knob 19. The switch piece 24 is connected to the earth end of the resistance coil 20 fixed to a non-conductive cylindrical base stand 23 and further connected to a buffer 28 and the acceleration input from an input port 11 is inputted to an integrating circuit by an input device 11'. The switch piece 25 is connected to both terminals of the condenser 10 of the integrating circuit through a conductive plate 21. When the knob 19 is pushed down in the direction of an arrow 27, the switch piece 25 is detached from the conductive plate 21 and the charge accumulation of the capacitor 10 is started and an integrator starts integration. At the same time, because the switch piece 24 moves to the connection side of the port 11 on the coil 20, the magnitude of the acceleration input of the port 11' of the integrating circuit is gradually amplified from zero to equimultiple. Integral output can be stabilized at an early stage using this attenuator.
Patent JP-S55161753-A (JP)
Title: Method of moving strand upon finishing of winding glass fiber
Inventor: KASAI ARATA
IPC: B65H67/04
Filed: 1979-05-28
Abstract: PURPOSE: To move all strands to the front waste winder at the end of a spindle by moving a guide at a suitable speed across the running path of all the strands wound on the spindle upon finishing of winding the strands.  
     CONSTITUTION: When a package 10 is fully wound, it is moved to the position separated from a traverse unit. Then, strand 6-1 is restricted by a shoe 8-1 and moved to the position designated by 6-1a. Thereafter, the guide 7 is moved from a position a to a position d. When the guide 7 is moved to arrive at the position b, the strand is moved to the position 6-1b, and drops in the groove between the packages 10-1 and 10-2. When the warped portion is produced at the strand, it makes simultaneously contact at the point e with the edge of the package 10-2. Then, it is moved to the point f to make contact with the surface of the outer layer of the package 10-2 and to be adhered thereto. In this manner, the respective strands are combined and gripped to override the groove and to move to the portion d. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63233469-A (JP)
Title: Operator management registering system
Inventor: HAGA SATORU
IPC: G07D9/00
Filed: 1987-03-23
Abstract: PURPOSE:To guarantee the identity of a card by constituting a window terminal so that the card can be continuously moved from a card reader up to a card holder and detecting the continuous movement of the card by an optical sensor. CONSTITUTION:The card reader 12 and the card holder 13 are mounted on a keyboard 10 and the optical sensors constituted of pairs of light emitting diodes 121-124, 131 and light receiving transistors 125-128, 132 are arranged in the card reader 12 and the card holder 13. An operator reads out data from the card through the card reader 12. Whether operator's information or not is decided, and in case of the operator's information, the information is set up in a buffer. When the continuous movement of the card and its setting in the holder are detected by the sensor group 120, the operator is registered. When the card is ejected from the card holder 13, the operator registration is erased.
Patent JP-H0570370-A (JP)
Title: Medicinal preparation based on plasma protein
Inventor: YOHAN AIBURU
IPC: C07K14/79
Filed: 1992-03-24
Abstract: PURPOSE: To obtain a pharmaceutical preparation having improved antimicrobial, antiinflammatory and antiallergic activities. CONSTITUTION: This pharmaceutical preparation comprises immunoglobulin A(IgA), immunoglobulin B(IgB) and transferrin at a ratio the IgA:IgG:transferrin of 1:(0.40-0.80):(0.15-0.45) expressed in terms of pt.wt. and is based on blood plasma proteins. When the preparation comprising the IgA and IgG further contains the transferrin and the three ingredients of the IgA, IgG and transferrin are present at the above weight ratio, both a spectrum of the composition comprising the IgA and IgG and the effectiveness for bacterial and viral pathogens are increased.
Patent JP-H05275185-A (JP)
Title: Discharge lamp lighting device
IPC: H05B41/24
Filed: 1992-03-24
Abstract: PURPOSE:To provide a discharge lamp lighting, which can preclude the output voltage from getting too high at starting and light up a discharge lamp with a constant output once it is started. CONSTITUTION:When a discharge lamp FL is to be started, a capacitor of a timer circuit 3 bears no electric charges. Until the discharge lamp FL is lighted up, the condition of a transistor Q2 being turned on is kept, and a light emitting diode LED 1 is put on. Therewith a photo-transistor PTr1 is turned on to cause a current to flow in a resistance R13 is parallel connection with a resistance R12, and the gate voltage of a field effect transistor FET drops. This causes increase of electric charges to be accumulated by the drop of the synthetic capacitance of capacitors C6, C7, to quicken switching of a transistor Q1, and the output voltage of an inverter circuit drops. At the time of starting the discharge lamp FL, the output of the inverter 2 is sunk to prevent impression of a voltage exceeding a specified level.