baber/WOPTO huggingface dataset:
Patent JP-H02266160-A (JP)
Title: Hydraulic closed circuit for construction machinery
Inventor: OSHINA MORIO
IPC: F16H61/4043
Filed: 1989-04-04
Abstract: PURPOSE:To miniaturize a circuit by selecting the pressure to a position where it is led into a pilot port of a cutoff means when pressure oil discharge for one side of a pair of main lines connecting a variable displacement hydraulic pump to a hydraulic pump is commanded, and installing a selector valve selecting it to a position interconnecting these main lines when it is not commanded. CONSTITUTION:When commanding a main line 13 so as to discharge pressure oil and operating each of operating means 3, 4 by an operating means 1, a selector valve 31 is selected to (A), and thereby pressure in the main line 13 is led into a pilot port 23a of a cutoff means 23. When operation on these operating means 3, 4 is released, pressure in the main line 13 is led into the port 23a, but brake pressure in another line 14 is not guided. Accordingly, the cutoff means 23 will not operate at all so that vehicle running away is kept back even on a slope. When the operating means 1, 2 will not command pressure oil discharge, the selector valve 31 is selected to (B) interconnecting these main lines 13, 14, and a hydraulic motor 10 becomes rotatable owing to external load. Therefore any possible oblivion of a parking brake at time of parking on a slope is thus preventable. With the above-mentioned, the selector valve is usable in combination.
Patent JP-S5422163-A (JP)
Title: Semiconductor device
Inventor: HATSUTORI TSUKASA
IPC: H01L23/12
Filed: 1977-07-21
Abstract: PURPOSE: To obtain a semiconductor drvice which features a structure highly resistant to the thermal shock and the heat fatugue by installing a metal layer to reduce or block the copper diffusion velocity onto the copper or the copper alloy substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267365-A (JP)
Title: Joining construction and method for speed ring
Inventor: SAITO MASAHIRO
IPC: F03B3/16
Filed: 1989-04-07
Abstract: PURPOSE:To improve fatigue strength by specifying respectively a toe angle and a toe radius in each welding part between each stay vane and each main plate, in a joining construction in which both end parts of a plurality of stay vanes arranged between a pair of main plates are weld to those main plates. CONSTITUTION:In a joining construction of a speed ring 1, a plurality of stay vanes 3 are arranged between a pair of upper and lower main plates 2a and 2b mounted face-to-face. And both end parts of respective stay vanes 3 are welded and jointed respectively on the upper/lower main plates 2a, 2b. In this occasion, the toe angle theta of each welding metal 20 in the welded part of each stay vane 3 and each of the upper/lower main plates 2a, 2b, is set at 45 degree or more, while each toe radius R is set at 5mm or more. Hereat, the toe angle thetais an angle of the slope of the welding metal to the surface of each of upper/ lower main plates 2a, 2b, and the toe radius R is the curved surface radius of the welding metal joining with each of the upper/lower main plates 2a, 2b.
Patent JP-S5612018-A (JP)
Title: Burner
Inventor: KOGA SHIGEYUKI
IPC: F02B65/00
Filed: 1979-07-11
Abstract: PURPOSE: To utilize energy for other purposes by conducting the explosion energy and the flame to a burner nozzle provided on an exhaust pipe by producing explosion at the time of opening of an engine exhaust valve.  
     CONSTITUTION: Normal suction and exhaust ports 8, 4 and suction and exhaust valves 9, 3 are arranged for an engine 2. A burner nozzle 5 is formed at the top of the exhaust port 4 around which a water jacket 7 is formed. Then, an exhaust valve 3 is opened earlier than usual type to take out flame in the combustion chamber from the nozzle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58203819-A (JP)
Inventor: SHIMAOKA KOUICHI
IPC: B65G47/91
Filed: 1982-05-21
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-S59212512-A (JP)
Title: Watching for plain bearing
Inventor: UEDA SATOSHI
IPC: F16C17/24
Filed: 1983-05-17
Abstract: PURPOSE:To early detect the damage of a bearing by comparing the effective value which is obtained by envelope processing the acoustic emission detected by a sound detection element and the effective value of the component in a prescribed frequency range. CONSTITUTION:The AE signal supplied from an acoustic emission (AE) sensor 3 installed in a plain bearing 1 is amplified by a preamplifier 4 and a main amplifier 5 and then envelope-processed by an envelope-processing circuit 6 and sent into an effective value detecting circuit 7a to detect an effective value S0. Further, this signal is sent into an effective-value detecting circuit 7b through a band-pass filter 8, and the effective value SF in a prescribed frequency range is detected. The both effective values S0 and SF are sent into an arithmetic circuit 9, and the ratio is obtained and displayed on a display apparatus 10. The advance state of the bearing is watched by surveying this ratio.
Patent JP-H01258120-A (JP)
Title: Logical volume realizing system
Inventor: MATSUMOTO HIDEO
IPC: G06F3/06
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate necessity to be conscious of a case where a mapping information managing part falls in an unaccessible state by enabling the mapping information managing part set in the latest state to be recovered from a logical volume correspondent mapping information managing part. CONSTITUTION:A logical volume initialization means 5 segments a part of a large capacity file medium 4 as the logical volume, and secures the logical volume correspondent mapping information managing part 42 in the logical volume, and registers mapping information on the logical volume correspondent mapping information managing part 42 and the mapping information managing part 6. A logical volume name summary collection means 8 reads the summary of logical volume names in the large capacity file medium 4 assigned on the logical volume as key information, and a mapping information managing part recovery means 7 recovers the mapping information managing part 6 form the mapping information stored in the logical volume correspondent mapping information managing part 42 setting the summary of read logical volume names as the key information. In such a way, it is not required to be conscious of the case where the mapping information managing part is set at the unaccessible state.
Patent JP-H06302970-A (JP)
Title: Escutcheon
Inventor: IIDA RYUICHI
IPC: H05K5/02
Filed: 1993-04-14
Abstract: PURPOSE:To provide a front escutcheon the material of which can be easily recycled by forming a component engaged with the escutcheon of the same material. CONSTITUTION:A front escutcheon 1 is formed in an assembly as a whole by engaging doors 2, 3, and 4 with the escutcheon 1 and welding buttons 5, 6, 7, 8, and 9 to the escutcheon 1. The engaging arm 2a of the door 2 is engaged with the shaft 1a of the escutcheon 1 by expanding the arm 2a around the shaft 1a and the button 5 is fitted by welding the front end of the button with a pin 1b integrally formed with the escutcheon 1 in such a state that the button 5 can repeatedly make bending motions by means of its thin section 5a. Therefore, a display board 10 can be fitted to a plurality of holding sections provided on the escutcheon 1 by putting the board 10 in a groove while the board 10 is bent. Moreover, since the various parts fitted to the escutcheon 1 are formed of the same material as that of the escutcheon 1, the material of the parts can be recycled together with that of the escussion without dismantling the escutcheon 1 nor separating the parts from the escutcheon 1.
Patent JP-S58204119-A (JP)
Title: Desulfurizing agent for molten iron
Inventor: MURATSUBAKI YOSHIHARU
IPC: C21C7/064
Filed: 1982-05-25
Abstract: PURPOSE:To obtain iron of low S-content iron equivalent to a carbide base desulfurizing agent which can be blown stably even with a small amt. of a gaseous carrier in a desulfurization method of molten iron by blowing by using a desulfurizing agent consisting essentially of diamide lime having limited grain sizes. CONSTITUTION:A desulfurizing agent contg. diamide lime having mainly <=60mu grain size in an amt. of 80wt% or above is used for a desulfurization method of molten iron by blowing. The diamide lime exhibits outstanding gas conveyability and can yield extra-low S-content pig iron contg. about <=0.005% S. If the grain size thereof is too coarse, the gas conveyability decreases and it is difficult to obtain the superior low S-content pig iron contg. about <=0.010% S. If the ratio of the diamide lime is <=80wt%, the gas conveyability decreases as well.
Patent JP-H03286385-A (JP)
Title: Method and device for coloring graphic
Inventor: KATO SHIGEAKI
IPC: G06T11/40
Filed: 1990-04-03
Abstract: PURPOSE:To color only the outside or inside of a closed spatial contour line in which dot omission occurs by moving an event pattern enclosing plural dots outside or inside the contour line. CONSTITUTION:The inside of the event pattern is colored when the closed spatial contour line is not housed in the event pattern, and no coloring is performed when even part of the closed spatial contour line is housed in the pattern as moving the event pattern 702 enclosing the plural dots outside or inside the closed spatial contour line. Continuous bit omission in contour line data generated in the reading of a graphic by an image scanner or the transfer of graphic data by communication occurs in the ultra high number of bits, therefore, high possibility in which part of the contour line is housed in the event pattern exists even when the event pattern is moved to a cut part where the dot omission occurs by setting the size of the event pattern at the range of the plural bits, which enables the contour line to be discriminated. In such a way, it is possible to color only the inside or outside of a closed spatial graphic in which the dot omission occurs.
Patent JP-S5313078-A (JP)
Title: High-speed turning system
Inventor: NAKAYUKI TOSHIYASU
IPC: F16C27/04
Filed: 1976-07-21
Abstract: PURPOSE:To provide a high-speed turning system capable of fixing the viscosity damping force of viscous fluid at a large value and developing superior vibration proofing effect.
Patent JP-H01259436-A (JP)
Title: Member list file generating system for magnetic tape
Inventor: SHINOHARA ETSUO
IPC: G06F12/00
Filed: 1988-04-08
Abstract: PURPOSE:To read out a member list file from a tape in a short time and to eliminate a need of update of the file name after tape generation by rewriting contents of a corresponding program file with table contents to write them in the start position of the tape at the time of judging that the file name indicates the preliminarily determined member list file. CONSTITUTION:With respect to generation of the member list file, contents of a program file f2 read out from a storage part 10 correspondingly to the file name are rewritten with contents of a memory table 14 and they are written on an arbitrary position, preferably, in the leading position of a magnetic tape 12 when it is judged by a write processing part 16 that the file name indicates the preliminarily determined member list file. Thus, since the member list file is generated in the leading position of the magnetic tape, the processing time to read out a list of file names from the tape is shortened.
Patent JP-H08261792-A (JP)
Title: Rotary encoder
Inventor: KAMABUCHI TAKASHI
IPC: G01D5/245
Filed: 1995-03-22
Abstract: PURPOSE: To transmit temperature data of a temperature sensor in a motor together with positional data by way of serial communication. CONSTITUTION: A temperature sensor line of a temperature sensor 3 in a motor is connected to a temperature sensor input terminal 6 set in a rotary encoder 5. A temperature sensor signal input through the temperature sensor input terminal 6 is converted into digitized temperature data at an A/D converter 7 as a digital converter circuit. The digitized temperature data are synthesized with digitized positional data by a position data/temperature data-synthesizing means 13 in a microcomputer 11, and transmitted to a motor controller 15 by serial signals from a communication circuit 14.
Patent JP-S61246805-A (JP)
Title: Malfunction prevention system
Inventor: SEKIGUCHI MINORU
IPC: G05B19/19
Filed: 1985-04-24
Abstract: PURPOSE:To prevent abnormal operation of a robot and to set flexibly the working range by providing a moving range detection section and a detection range setting means. CONSTITUTION:An up-down counter 4 sets optionally a setting value 4' of the work area of a mechanism section 3, a command pulse 1' subtracts the setting value 4' and the result is sent to a movable range detection section 6. A command pulse output means (AND gate) 5 ANDs an output 7' from the movable range detection section 6 and a position command pulse 5' from a controller 2 to control the output of the command pulse 1'. The movable range detection section 6 detects the movable range set to the counter 4 from a borrow signal 6' from the counter 4 and when the range is reached, the transmission of the command pulse 1' is stopped.
Patent JP-H03287133-A (JP)
Title: Electrochromic display
Inventor: SAKAMOTO KOICHIRO
IPC: G02F1/153
Filed: 1990-04-02
Abstract: PURPOSE:To prevent an electrolyte layer from deteriorating by sticking a sheet type sealing member on the outer peripheral surface of a device formed of the outer edge part surfaces of a display panel and a circuit panel which are joined integrally. CONSTITUTION:The electrochromic display (ECD) 27 is constituted by joining the display panel 28 and circuit panel 29 integrally while counter electrodes and electrode pads are connected, and the sheet type sealing member 38 is stuck on the outer peripheral surface of the device formed of the outer periph eral part flanks of those panels 28 and 29 by using an epoxy adhesive 39. The ECD 27 is therefore formed so that respective layers 5-7, etc., present between the joined panels 28 and 29 are shielded from an atmosphere by the sealing member 38 breaking the outer periphery of the device. Consequently, EC picture elements 30 are prevented from deteriorating and the durability of the device is improved.
Patent JP-H02267649-A (JP)
Title: Diagnostic circuit for error correcting device
Inventor: KANEKAWA IKUO
IPC: G06F12/16
Filed: 1989-04-10
Abstract: PURPOSE:To attain the detection of faults of all circuits constituting an error correcting device by inverting a check bit with the error bit position designating information on a RAM in a diagnostic mode and inputting the inverted check bit to the RAM in a pair with the write data to be given to the RAM. CONSTITUTION:The error bit position designating information on a RAM is previously stored in a register circuit. An inverting circuit inverts a check bit produced from the write data on the RAM based on the contents of the register circuit in a diagnostic mode. Then the inverted check bit is inputted to the RAM in a pair with the write data to be given to the RAM. A syndrome generating circuit 5 can optionally produce a syndrome pattern showing an error bit position based on the contents of the register circuit and also can artificially produce the read data on the RAM. As a result, a normal or abnormal state of an error correcting device can be diagnosed according to a fact whether the output of an error detecting/correcting circuit 6 is equal to the scheduled data or not. Thus the faults of all circuits constituting the error correcting device can be detected.
Patent JP-H08284674-A (JP)
Title: Waste gate control mechanism for supercharger
Inventor: NAKAMURA FUSAYOSHI
IPC: F02B37/18
Filed: 1995-04-13
Abstract: PURPOSE: To supply supercharge pressure higher than usual at acceleration or climbling without using a complicated electric system, and enable control corresponding to feeling of a driver while directly sensing acceleration or climbking without setting a condition nor causing response delay. CONSTITUTION: A waste gate mechanism for a supercharger is provided with a waste gate 1 for exhausting exhaust gas from an engine while bypassing a turbine. The mechanism has a floating body (weight) 12 and a booster mechanism 14 for increasing closing force of the waste gate 1 by rearward force to be applied to the floating body 12, that is, components of inertial force mα and gravity mg.
Patent JP-S57202456-A (JP)
Title: Vacuum tube type solar heat collector
Inventor: MITSUATO TADAYASU
IPC: F24S10/40
Filed: 1981-06-08
Abstract: PURPOSE:To contrive to lower the temperature of material or members at a no- water operation and to prevent the characteristics of selective absorption film  from deteriorating and to improve the reliability of sealing by a structure wherein a latent heat type heat accumulating material with a higher melting point  than the normal operating temperature of the collector is provided at the portion thermally connecting with a heat collecting plate. CONSTITUTION:The latent heat type heat accumulating material is packed in a copper heat transfer medium tube thermally connected with the heat collecting plate 4 at the collector comprising the heat collecting plate 4 and a heat transfer medium tube 9, both of which are vacuum-sealed within a transparent glass tube 1. The melting point of the heat accumulating material used is 200-400 deg.C and the heat collecting plate 4 is used with Black Chrome selective absorption film covering thereon. Owing to the structure as described above, the temperature of the heat collecting plate 4 is suppressed even under no-water operation and the deterioration of the characteristics of the selective absorption film due to heat and as well as the improvement of the reliability of welded part by vacuum sealing 5 can be attained.
Patent JP-H09281361-A (JP)
Title: Uv spot light source device
Inventor: ITO MORIYUKI
IPC: G02B6/42
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a UV spot light source device capable of efficiently utilizing ultraviolet rays. SOLUTION: This device is provided with an electric discharge lamp 2 radiating the ultraviolet rays, a cold mirror 4 having an aperture part and reflecting the ultraviolet rays radiated from the electric discharge lamp, a reflection mirror 10 positioned on the aperture part side of the mirror 4 and reflecting the ultraviolet rays reflected by the mirror 4 toward an optical fiber flux end, and plural optical fibers guiding the ultraviolet rays reflected by the mirror 10.  Also this device is provided with a shielding member 6 having an emitting port selectively emitting the ultraviolet rays reflected by the mirror 10 to one of the plural optical fiber bundles, and a rotating and driving means 12 rotating and driving the member 6 and the mirror 10 centering the optical axis of the lamp 2, and the member 6 and the mirror 10 are rotated by the means 12, so that the fiber bundle emitting the ultraviolet rays is selected.
Patent JP-S57205229-A (JP)
Title: Mount apparatus of differential gear
Inventor: SHIBAHATA KOUJI
IPC: F16H48/12
Filed: 1981-06-10
Abstract: PURPOSE:To improve the traveling stability, by arranging in specified positions the connecting members for attaching the rear end of a differential gear to a car body. CONSTITUTION:The connecting members include mount bushes 7, 7' and a mount member 8 attached thereto through which the differential gear 3 is attached to the car body. The high rigidity axes 7c, 7'c of the bushes 7, 7' extend forward and rearward of the car body, and the bushes 7, 7' can be rotated such that the axes 7c, 7'c intersect at a point P further rearward than the connection point of the member 8. The upper ends of the bushes 7, 7' are displaced rearward of the car body, and the lower ends are displaced forward of the car body to permit the axis to be inclined so that the apparent distance l'2 from the power acting point of the rear wheels 1, 1' to the intersection P becomes long. As a result, against the lateral external force F, the swing angle of the rear wheels 1, 1' in the toe-out direction will be decreased.
Patent JP-S54117143-A (JP)
Title: Method of dehydrating sewage sludge
Inventor: YOSHIDA NORIMASA
IPC: C02F11/12
Filed: 1976-07-26
Abstract: PURPOSE:To provide a method of dehydrating sewage sludge, according to which sludge is dehydrated by means of dehydrator using vinylon filter cloth after addition of high molecular cationic coagulant, whereby it is enabled to separate dehydrated cake effectively from the filter cloth. CONSTITUTION:Sewage sludge is treated by way of coagulation with addition of high molecular cationic coagulant of polymer consisting of aminoalkyl ester or its fourth-grade ammonium salt of (meta-)acrylic acid, and then it is dehydrated by means of a dehydrator using vinylon filter cloth. According to the above method, it is possible to separate dehydrated cake effectively and continuously from the filter cloth, independently of the quality of sewage sludge.
Patent JP-H03288291-A (JP)
Title: Auxiliary storage device and electronic equipment using said device
Inventor: ODAKAWA KAZUAKI
IPC: B42D15/10
Filed: 1990-04-04
Abstract: PURPOSE:To prevent data breakdown at inserting/pulling-out an IC card by forming a rack along an inserting/pulling-out direction to the electronic equipment of a device into a case. CONSTITUTION:An IC card 2 is inserted/pulled out in arrows A and B directions to electronic equipment. A connector 2b to connect the IC card 2 with the electronic equipment is provided in the front end part of the IC card 2. Then, a rack 2a is formed in the front end part of the one of side edges along the inserting/pulling-out direction of the case of the IC card 2 and the rack 2a is formed over the corner part of the IC card 2 front end part. Thus, the moving quantity of an auxiliary memory within an installing part can be known with measuring at the inserting/pulling-out of the auxiliary memory to the auxiliary memory installing part of the electronic equipment and when control to prevent the breakdown of storing data at the inserting/pulling-out of the auxiliary mem ory is executed with using a measured result, data breakdown prevention can be executed surely.
Patent JP-H07294027-A (JP)
Title: Refrigerator
Inventor: KOBAYASHI MASANORI
IPC: F25B1/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide a refrigerator having high reliability by preventing the operation of a compressor under vacuum due to the operation delay of a fluid control valve and preventing power loss and the temperature rise of a slide unit. CONSTITUTION:The refrigerator comprises a refrigerant circuit having a compressor 1, a condenser 2, a capillary 3, an evaporator 4 and a fluid control valve 9, a communicating passage of the 10 opened at its one end with the high-pressure part of the compressor 1 and communicated at the other end between the evaporator 4 and the valve 9, a suction side valve 12 provided in the passage 10, open command input means 13 for detecting the start of the compressor l and simultaneously outputting an open command to the valve 12, and closure delay input means 14 for outputting a closure command to the valve 12 after a predetermined time of a time command to be output simultaneously upon the open command of the means 13.
Patent JP-S59217057-A (JP)
Title: Power transmission apparatus utilizing permanent magnet
Inventor: KANZAKI YUUJI
IPC: H02K49/10
Filed: 1983-05-19
Abstract: PURPOSE:To reduce noise and facilitate installation by alternately arranging the N poles and S poles of a permanent magnet in substitute for gear or toothed rack. CONSTITUTION:The N poles and S poles of a permanent magnet are alternately arranged onto a magnetic wheel 1 on the driving side and a magnetic wheel 3 on the driven side. Therefore, power transmission is permitted in the state where the driving side and the driven side are attached or not attached, and noise can be reduced, and installation is facilitated.