baber/WOPTO huggingface dataset:
Patent JP-S60168280-A (JP)
Title: Deciding circuit of bar code
Inventor: TANUMA HIROSHI
IPC: G06K7/016
Filed: 1984-02-13
Abstract: PURPOSE:To shorten a deciding period and to lighten a burden imposed on a central processing unit by realizing the decision of a bar code by hardware. CONSTITUTION:A bar code detecting circuit 10 of a bar code deciding circuit detects whether or not data having a width wider than the specific one exist at every black area of a medium, and outputs the 1st signal and the 2nd one when the data exist and when they do not exist, respectively. The detection signal of the circuit 10 is added to a data holding circuit 50 through a reset circuit 30, and the 1st or the 2nd signal composing of bar code data is stored at every black area. A vacancy detecting circuit 20 detects the existence of a white base at every white area of a medium, outputs the 1st signal and the 2nd signal when data having a width wider than the specific one and otherwise, respectively and these signals are stored at every white area in a data holding circuit 60. Outputs of the circuits 50 and 60 are added to an error detecting circuit 70. When the bar data having a width wider than the specific one are detected in a black area and the white base having a width wider than the specific one is not detected, an erroneous signal is outputted, and a deciding period can be shortened.
Patent JP-S55116818-A (JP)
Title: High-modulus polyester fiber
Inventor: KUDOU KAZUNARI
IPC: D01F6/92
Filed: 1979-03-01
Abstract: PURPOSE: On the melt polycondensation reaction of a polyester mainly consisting of polyethylene terephthalate, PACM (bis-p-aminocyclohexylmethane) is added for copolymerization to give title polyester fibers used for tire cords and others.  
     CONSTITUTION: On the melt polycondensation reaction of a polyester mainly consisting of polyethylene terephthalate, PACM, a mixture thereof with an aromatic dicarboxylic acid or their reaction product is added to the polyester by 0.5W20wt%. The resulting polymer is spun to give high-modulus olyester fibers. The addition of phenolic heat stabilizer is preferred to prevent the discoloration and reduction in heat resistance. The incorporation of PACM gives the same high modulus fibers as in the copolymerization with high-stiffness aromatic diamine and further improves the copolymerizability and spinnability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63192839-A (JP)
Title: Lithium-tungsten alloy and its production
Inventor: KATO YASUHIRO
IPC: C22C1/04
Filed: 1987-02-06
Abstract: PURPOSE:To obtain an Li-W alloy which is excellent in dropping resistance and in which the recrystallization of a doped tungsten metallic body is prevented under high temp. during actual use and the growth of crystalline grains is inhibited, by providing a composition consisting of prescribed weight percentages of Li and the balance W. CONSTITUTION:The Li-W alloy of this invention has a composition consisting of, by weight ratio, 0.001-0.5% Li and the balance W. In order to manufacture this Li-W alloy, first a solution of respective salts of metals composed of Al, Si and K as a usual doping agents and a solution of Li compound or the solution of Li compound alone is mixed with a powdered raw material of tungsten oxide, and the resulting mixture is dried and then subjected to heating reduction treatment at about 800 deg.C in a hydrogen furnace so as to be formed into a doped tungsten powder. Subsequently, this powder is compacted, and the resulting green compact is subjected to temporary sintering at about 1,100 deg.C in a hydrogen furnace and further electrified to undergo sintering in an H2-gas atmosphere so as to be formed into a bar-shaped ingot. At this time, in a so-called direct sintering stage where electrifying sintering is applied,the electrifying sintering is carried out so that Li remains in an amount of 0.001-0.5%.
Patent JP-S53111651-A (JP)
Title: Ocean sand cleaning apparatus
Inventor: KUNITOMO MITSUO
IPC: C02F9/00
Filed: 1977-03-09
Abstract: PURPOSE: To clean ocean sand with a small amount of fresh water, by reusing water used for cleaning ocean sand after processing the same into fresh water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55119163-A (JP)
Title: High pressure fluid supply pipe
Inventor: USUI MASAYOSHI
IPC: F16L9/04
Filed: 1979-03-03
Abstract: PURPOSE:To attain to prevent the cavitation caused by a fluid pressure and the deterioration of fatigue strength according to fluid pressure change and machine vibration by a method wherein an inner wall surface of a steel pipe with a thick wall and a small diameter for a fuel supply pipe or the like of a diesel engine is coated by a hardened layer comprising a metal compound of FeSn system diffused to the steel side. CONSTITUTION:For example, on an inner surface 2 of a steel pipe 1 with relatively thick wall and a small diameter of which a pipe diameter is 6-30mm and wall thickness is about 2.2-12mm, an Sn material 3 is preliminarily placed or coated. Subsequently, this steel pipe is heated in a furnace and is formed a hardened layer 4 comprising a intermetallic compound of FeSn or FeSn2 or coexisted material thereof diffused into a steel side. That is, this hardened layer 4 is obtained by placing a Sn material 3 on an inside wall surface 2' of a pipe body 1' or applying a coating of an Sn material and heating the said Sn material to diffuse it into a steel side. By this method, the fatigue strength of the pipe body is increased and the mechanical property against crack or breakage is enhanced.
Patent JP-H01200865-A (JP)
Title: Personal computer communication adapter
Inventor: ONAKA TOSHIYUKI
IPC: H04M3/42
Filed: 1988-02-05
Abstract: PURPOSE:To prevent a busy condition from being continued over a long period for a communication by detecting an interruption in the middle of the communication when a third party executes an interruption, suspending the communication, and calling a third party. CONSTITUTION:When a calling side 31 and an incoming side 32 execute the communication through an exchange 34 and an interruption person 33 telephones to the calling side 31, the exchange 34 sends an interrupting signal to the calling side 31. When the communication adapter of the calling side 31 detects it by an interrupting signal detecting part 5, a communication stopping request command is sent through a protocol control part 2, etc., to a line. When the communication adapter of the incoming side 32 receives the communication stopping request command, respective kinds of circuits are operated, to transit to a suspended condition, a ringing tone is generated from an alarm sound generating part 7, and when an operator takes up a handset 8, the line is switched to the set 8, and a line switching pulse is sent from a pulse sending part 6. When the exchange receives it, the route of a telephone line is switched between the calling side 31 and interrupting person 33.
Patent JP-S60169928-A (JP)
Title: Multistage circulating file system
Inventor: MIMORI SADAMICHI
IPC: G06F12/00
Filed: 1984-02-15
Abstract: PURPOSE:To improve the efficiency of storage by assigning numbers to circulating files, storing recorded values to be stored successively from the 1st file, and when a fixed period has been exceeded, discharging the stored record and storing the discharged record to the succeeding circulating file. CONSTITUTION:Numbers 1-n are assigned to the circulating files F and a recorded value to be newly stored is stored in the 1st circulating file. Each circulating file F stores the recorded value only within a fixed period assigned to the file itself, and when the fixed period has been exceeded, the recorded value is discharged from the file and stored in the succeeding file. If no recorded value is stored in the block of a circulating file Fi corresponding to an address register Hi, the contents of a record register SRi are stored in a block address of the file Fi specified by the address register Hi. When a recorded value is stored in said block, the recorded value is transferred and stored to/in a transfer record register TRi.
Patent JP-S55119592-A (JP)
Title: Cramp device for outboard engine
Inventor: NAKASE RIYOUICHI
IPC: F16B2/12
Filed: 1979-03-06
Abstract: PURPOSE: To prevenet an electrolytic corrosion of a screwed coupling by a monolithic molding of a collar wherein a cramp-screw is screwed in, and a cramp bracket with a kind of metal same as that for the cramp screw.  
     CONSTITUTION: A cramp screw 7 and a collar 6 are made of stainless steel, and  the collar 6 is insert-molded to a cramp bracket 4 of an aluminum alloy, and the  screwed coupling of the cramp screw 7 and the collar 6 is of a same metallic composition, thus not causing an electrolytic corrosion, and a crevice corrosion neither  as stainless steel are being used. A different kind of metal is contacted each other  between the collar 6 and the cramp bracket 4, while there is no crevice for the sake  of a monolithic molding, and no water will permeate to be an electrolyte. Hence,  neither electrolytic corrosion nor crevice corrosion will take place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59150377-A (JP)
Inventor: SAKURAI AKIO
IPC: G21C13/024
Filed: 1983-02-17
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-2000220699-A (JP)
Title: Gear and driving force transmission device
Inventor: TAKANASHI TATSUO
IPC: F16H55/14
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a gear having a simple configuration, a small occupying space, an advantage in terms of costs and capable of driving in a smooth state and in a less backlash state. SOLUTION: In this gear 1, an arm part 1e for connecting an annulus ring part 1b forming a toothed part 1a to a hub 1d is deformable in the toothed part engaging direction. A gear 1-applied gear driving device abuts and engages toothed parts to and with each other with the annulus ring part 1b and/or the arm part 1e elastically deforming when the gear 1 is engaged with other conventional gears 3, 5. Thus, backlash between the toothed parts is eliminated to transmit driving force in a smooth state.
Patent JP-S53110644-A (JP)
Title: Mineral-filled polyethylene compsotion with improved characteristics
Inventor: NAGAHAMA YASUHIRO
IPC: C08L7/00
Filed: 1977-03-10
Abstract: PURPOSE:A mineral-filled polyethylene composition with improved tensile elongation, which is composed of a polyethylene resin and a specific inorganic filler treated on the surface.
Patent JP-H07235908-A (JP)
Title: Fault point searching method for optical amplification relay transmission line and optical amplifier
Inventor: TSUNODA MASATOYO
IPC: H04B10/29
Filed: 1994-02-23
Abstract: PURPOSE:To suppress the natural discharge light which is caused by the automatic gain control by branching partly the light received from a light reflection tester to connect the branch light to the line set in the opposite direction and then supplying the light to the gain part of an optical amplifier of the line. CONSTITUTION:The signal light received from a light reflection tester through an incoming transmission line 11 is amplified by a gain part 1 and compensated for its loss caused on the line 11. The amplified signal light passes through an isolator 3 and is branched by a photocoupler 5. Some of these branched light are inputted to the transmission line 13 with others inputted to a mirror 7 respectively. The light entered into the line 13 generates the dispersion beams and transmits them in the opposite direction through the line 13. Then these transmitted beams are branched by the photocoupler 5 and supplied to a down-transmission line 14 via a waveguide 9 and a photocoupler 6. Meanwhile the light branched toward the mirror 7 by the photocoupler 5 is reflected and branched again by the photocoupler 5. These branched beams are supplied to the line 14 via the waveguide 9 and the photocoupler 6. Thus not only the scattered beams but also some of the signal light received from the light reflection tester are supplied to the line 14, and the generation of the natural discharge light is suppressed.
Patent JP-H10204188-A (JP)
Title: Heat-resistant synthetic resin film having improved slipperiness and its production
Inventor: NAGASAWA HIROSAKU
IPC: C08J5/18
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant synthetic film exhibiting desirable mechanical properties, being capable of being used as a base film reduced in thickness and having very smooth surface roughness required in various uses without detriment to the slipperiness in handling during the production process or in service as a product. SOLUTION: This film is one made from a heat-resistant resin, having an average thickness of 2-8μm, containing 0.005-1.0wt.% inert microparticles having a mean particle diameter of 5-150nm and an average degree of agglomeration of 1-100 and satisfying the requirements: at least either of the surfaces has a center average surface roughness (SRa) of 0.1-10nm when observed from the resolving power of an optical surface roughness meter, the maximum protrusion height (Zmax) is 5-100nm when measured with an interatomic power microscope, at least either of the surfaces has a gentle undulation approximate to a two-dimensional sinusoid in the direction of surface, the center line depth of this undulation is 0.1-1.5μm, the wavelength of the undulation is 0.05-5mm, and the coefficient of dynamic friction is 0.5 or below.
Patent JP-S62184947-A (JP)
Title: Laminated interior trim
Inventor: ADACHI EIJI
IPC: B32B5/24
Filed: 1986-02-10
Abstract: PURPOSE:To improve a sound-absorbing effect, by providing a plurality of holes to be drilled in an interior trim in which a sound absorbing material is laminated in surface materials through a backing material. CONSTITUTION:This sound absorbing laminated interior trim is an automobile carpet 10 constituted of carpet surface materials 1, consisting of pile material, and a sound absorbing material 3 laminated in a bottom surface of the surface materials 1 through a backing material 2. This carpet 10 provides a plurality of holes 4 to be drilled. Accordingly, energy of a sound reaching a surface of the pile material 1 is much reflected by said surface, but the energy, being absorbed by a sound absorbing effect due to the hole 4 itself and by a sound absorbing effect due to the sound absorbing material 3 in the periphery of the hole 4, decreases small. While a frequency, in which the maximum sound absorbing effect is obtained, can be changed by changing a size of the hole 4. In this way, the carpet 10, which increases its acoustic absorptivity, enables the maximum acoustic absorptivity frequency to be low decreased.
Patent JP-H02203703-A (JP)
Title: Power tiller
Inventor: KANAI YOICHI
IPC: A01B33/12
Filed: 1989-02-03
Abstract: PURPOSE:To make easy to remove and set of tilling cover and balancing plates by removably providing a pair of balancing plates at left and right in rear end part of tilling cover removably installed respectively to left and right directions together with left and right tilling covers. CONSTITUTION:A pair of tilling covers 4 at left and right are provided in respectively removable state on a longitudinal frame 3 and a pair of balancing plates 5 at left and right are provided at rear end parts of the tilling covers 4 in removable state together with the tilling covers 4. The left and right tilling covers 4 are respectively transferred to outer side directions and thus the left and right balancing plates 5 may also be removed together with the tilling covers 4.
Patent JP-H02206645-A (JP)
Title: Polyester composition
Inventor: SAEKI TOMOJI
IPC: C08L67/02
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a polyester composition having excellent smoothness, readily slipping properties, transparency, abrasion resistance and electrical characteristic, good workability in molding and suitable for photoengraving film by blending a Polyester with organic high polymer fine granules coated with aluminum oxide or water-containing aluminum oxide. CONSTITUTION:The aimed composition obtained by blending a polyester composed of a bifunctional acid component (e.g. terephthalic acid or 2,6-naphthalene dicarboxylic acid) consisting essentially of an aromatic dicarboxylic acid and one or more glycol components (e.g. ethylene glycol) with organic high polymer granules [e.g. (crosslinked) polystyrene] coated with aluminum oxide or water- containing aluminum oxide and having 0.01-5mum, preferably 0.05-5mum average granule size at an amount of 0.001-10wt.%, preferably 0.01-1wt.%.
Patent JP-H05224793-A (JP)
Title: Driving device for output device
Inventor: HIRAKAWA SHINICHI
IPC: G06F3/00
Filed: 1992-02-13
Abstract: PURPOSE:To control at an output control time without any loss time and to drive an output device by turning on the output device with an output control part and turning it off after the lapse of prescribed time by transmitting a response command to a timer control part. CONSTITUTION:When an instruction command to output ON is received by an output control part 1 at time (t), the output control part 1 transmits the command to a timer control part 3, and an output device 2 is turned on from the output control part 1. Next, after the lapse of time T1, a similar processing is executed in respect to a command received after time T2, and since signals to the output device 2 are turned on, however, the output device is never changed. Afterwards, the response command is transmitted from the timer control part 3 to the output control part 1 after the lapse of time T, the output device 2 is turned off by the output control part 1. Since the time point of receiving the response command from the timer control part is defined as timing for the output control part 1 to turn off the output device 2, the next processing is enabled by receiving the next command without waiting for the lapse of time T after the command is received.
Patent JP-H04268109-A (JP)
Title: Gas cooling chamber for refuse incinerator
Inventor: YAMAMOTO YOSHIHIRO
IPC: F23J15/04
Filed: 1991-02-20
Abstract: PURPOSE:To effectively cool down combustion exhaust gas flowing into a gas cooling chamber by completely evaporating water drops sprayed into the gas cooling chamber. CONSTITUTION:Water spray nozzle group, through which water is sprayed into a gas cooling chamber 2, is arranged in multiple stages in the flow direction of combustion exhaust gas. The water spray amount of each of water spray nozzles 7 that form the water spray nozzle group is reduced, the sprayed water drops are made very fine in diameter, and the phases of the water spray nozzles 7 are shifted for every stages so as to keep the sprayed water drops from becoming large in diameter. In addition, the feed amount of water spray nozzles 7 is controlled so that the sprayed water drops evaporate completely in a short time period, and a drop in the temperature of a combustion chamber 4 is prevented from having a bad effect on complete combustion of exhaust gas.
Patent JP-S58143028-A (JP)
Inventor: MATSUI KOUTAROU
IPC: E03C1/12
Filed: 1982-02-20
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-S63194036-A (JP)
Title: Driver seat
Inventor: TAKEDA MITSURU
IPC: B66C13/40
Filed: 1987-02-09
Abstract: PURPOSE:To improve the efficiency of work and the safety, by providing the front section of a standard driver seat, removably with an auxiliary driver seat, and by connecting them removably to each other so that the respective operating means of both the driver seat may be interlocked with each other. CONSTITUTION:On the front section of a standard driver seat 6, an auxiliary driver seat 16 is removably fitted via a driver seat fitting vertical-frame 25. They are connected to each other so that the left and right operating levers 23, 24 of the auxiliary driver seat 16 may be interlocked with the left and right operating levers 39, 40 of the standard driver seat 6, respectively. Accordingly, when working tools are inserted into a vertical slot or a groove to perform works, then the auxiliary driver seat 16 is fitted on the front section of the standard driver seat 6 to perform the works, and by this method, underground working sections can be monitored by the operator of the auxiliary driver seat 16, and so the efficiency of work and the safety can be improved.
Patent JP-S56124545-A (JP)
Title: Vacuum servo device for braking
Inventor: KOBAYASHI HIDEYUKI
IPC: B60T13/52
Filed: 1980-03-03
Abstract: PURPOSE: To avert the sudden increase of an input stroke after tha limit of boosting force by a method wherein an elastic member in a control piston is pressurized and deformed and according to subject deformation said piston and a power piston are made into an integral body.  
     CONSTITUTION: When a brake pedal is operated, a valve mechanism 20 is actuated to flow the atmosphere into a changing pressure chamber and the power piston 12 is advanced. Due to the advance of the power piston 12, an output rod 76 is advanced by means of a reaction lever 67 and a master cylinder is actuated to apply braking. The reaction applied by the reaction lever 67 to a large diametral plunger 32 is increased proportionally to the increase of braking effect and a control disk 36 is elastically deformed to get into an opening 61 and a friction member 63 is urged to the inner surface 13b of the annular member of the power piston 12 through a plunger 62. Through the frictional force produced at the urged region, the power piston 12 and the control piston 19 are made into an integral body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03230352-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKUTA AKIRA
IPC: G11B15/22
Filed: 1990-02-06
Abstract: PURPOSE:To rapidly brake and release a reel base at the time of a high speed feeding/rewinding operation by providing a tension arm, a transmission arm, a transmission pin, a slider, one pair of braking members and a slider holding driving part. CONSTITUTION:At the time of recording and reproducing, the transmission arm 54 is separated from the tension arm 15 by the transmission pin 53 provided on a rotary plate 50, and a tension pole 14 is brought into contact with a magnetic tape. Consequently, at the feeding/rewinding time, the tension pole 14 is separated from the tape. Meanwhile, the slider 60 connected via a toggle mechanism to the transmission arm 54 is moved from a brake operating position to a brake releasing position by interlocking with the transmission arm 54 at the recording and reproducing time, and at this time, one pair of the braking members 33 and 34 engaged with cams 62 and 63 of the slider 60 is separated from one pair of reel bases 12 and 13 respectively to release their braking. The slider 60 moved in the releasing position is detained in its position by a lock lever 71 to keep its releasing. When an operation signal is received at the time of high speed feeding and high speed rewinding, the slider 60 is brought back to the brake operating position.
Patent JP-S58143613-A (JP)
Title: Microwave amplifier
Inventor: KATOU KEIICHI
IPC: H03F3/60
Filed: 1982-02-19
Abstract: PURPOSE:To decrease the degree of reduction for the gain and the noise factor even in case one of amplifying parts has a fault, by providing circulators at the input and output sides respectively and having a redundant connection by means of two amplifying parts and two isolators. CONSTITUTION:It is supposed that the 1st amplifying part 2 has a fault and only the 2nd amplifying part 5 is working. Under such a condition, the microwave signal electric power emerging at a port 32 of a circulator 3 from the part 5 via an isolator 6 is transmitted to a port 30 of the circulator 3 and furthermore made incident to an output terminal 21 of the part 2. The microsignal electric power at the terminal 21 has a comparatively small loss when it is reflected and is therefore reflected satisfactorily. This reflected microwave signal electric power passes through the inside of the circulator 3 from the port 30 to emerge at a port 31 and then delivered through a terminal 200 of the load side.