baber/WOPTO huggingface dataset:
Patent JP-H05340788-A (JP)
Title: Engine oil level detecting device
Inventor: UMEMOTO OSAMU
IPC: G01F23/00
Filed: 1992-06-04
Abstract: PURPOSE:To surely prevent a battery from being exhausted by a dark current by supplying electric power to an engine oil level detecting device for various kinds of vehicle engines only when the device is actuated for making oil level detection and display. CONSTITUTION:This detecting device is provided with a switching means 10 which is connected between a power source 6 and oil level sensor 5 and switches the connection and disconnection between the power source 6 and sensor 5 to each other and control means 11A which controls the switch 10 to connect the sensor 5 to the power source 6 so that the sensor 5 can be conducted in an interlocking way with oil level detection triggering operations.
Patent JP-S5668792-A (JP)
Title: Multipipe type heat exchanger
Inventor: TAJIMI HISAMI
IPC: F28F1/40
Filed: 1979-11-09
Abstract: PURPOSE: To permit steadily exchange of heat by a system in which the heating pipe of a multipipe type heat exchanger by which a low-boiling heat medium, e.g., Flon, etc., is heat-exchanged with high-temperature gas, is formed into a double pipe, while a partition plate is inserted inbetween the inner and the outer pipes, and a low-boiling heat medium is used for even a high-temperature gas as heat source.  
     CONSTITUTION: A partition plate 10 for regulating the flow of heat is inserted inbetween the inner pipe 8 and the outer pipe 9 of a heating pipe 7, and heat to be transmitted through the outer pipe 9 from a high-temperature gas 2 to the inner pipe 8 is regulated by altering the thickness and number of axial partition plates 10a and 10b of the partition plate 10 and also the contact areas of the contacts 10c and 10d between the inner and outer pipes 8 and 9 or by providing a partition portion 10e in the radial direction. Thus, the overheating of low-boiling heat medium flowing in the inner pipe can be prevented, and deterioration entailed can be suppressed, so that a low-boiling heat medium can be used even when high-temperature gas is used as heat source. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11341150-A (JP)
Title: Communication equipment
Inventor: ISAKI TAKESHI
IPC: H04M1/57
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment capable of surely and easily operating return communication when desired to communicate with the specific opposite party, disconnecting the communication once in the middle of communication, and operating return communication with the previous opposite party again. SOLUTION: A telephone set 10 is provided with a master set 11 for communication through a telephone line L1 with the opposite party to which the telephone number data of the origin of call are transmitted, and a slave set 12 for communication with the opposite party by transmitting and receiving information with the master set 11. The slave set 12 is provided with a return key 12c1 to be operated for requesting the second communication with the previous opposite party. When the return key 12c1 is operated, a CPU 11k of the master set 11 detects whether or not the telephone number data of the previous opposite party is matched with the telephone number of the caller of newly received information, and when they are matched with each other, the calling of the slave set 12 whose return key 12c1 is operated is started.
Patent JP-H022264-A (JP)
Title: Message communication system
Inventor: AIMURA HARUTSUGU
IPC: H04L12/58
Filed: 1988-06-14
Abstract: PURPOSE:To simplify the message communication system, to make the system small in size and to reduce the cost by selecting kind of a corresponding medium and a parameter group by a message processing unit depending in a reception destination number included in a message and applying medium conversion based on the parameter group. CONSTITUTION:A processing unit 12 analyzes a reception data coming from a terminal equipment 13a, extracts a terminal name HB of the transmission destination and extracts the conversion parameter group (h) corresponding to the name HB from a RAM 12d. Succeedingly, the kind information B of the medium of the reception destination from the group (h). The kind information A of medium is extracted from the reception data. Then the data of the medium A is converted into a medium B by a medium converter 12C based on the conversion parameter group (h). Then the data of the medium B is set from the processing unit 12 to the terminal equipment 13b. Thus, no medium conversion function is required for the terminal equipment and one function is enough for an exchange.
Patent JP-H0587607-A (JP)
Title: Air flow rate sensor, oxygen sensor and fuel control system
Inventor: SUGIURA MASATOSHI
IPC: G01F1/58
Filed: 1991-06-17
Abstract: PURPOSE:To obtain a sensor with a minimized pressure loss of a path by enabling the measuring an air flow rate in a measuring tube or the amount of oxygen contained therein from outside the path without arranging a detector in the path of the measuring pipe. CONSTITUTION:A magnetizing coil 11a is arranged on a pipe wall of a pipe body element 10a among suction pipes (measuring pipes) and a magnetic field is generated sufficiently to magnetize air 1 passing through a path. A magnetic detection coil 11b is arranged on the downstream closely to the pipe body element 10a to induce a voltage proportional to a flow velocity in the coil 11b by an electromagnetic induction when the air 2a magnetized passes through the coil 11b. The magnetizing coil 11, for example, is made up of a superconductor. The induced voltage undergoes a signal processing by a magnetic detection 102 and various signal processing circuits 103-107 thereby calculating an air flow or the amount of oxygen contained therein.
Patent JP-H0810957-A (JP)
Title: Torch for plasma key hole welding equipment
Inventor: TERADA HAJIME
IPC: B23K10/00
Filed: 1994-06-27
Abstract: PURPOSE:To form a conical key hole having large opening on the outer peripheral side of steel tube weld zone by enlarging a hole diameter of the plasma arc injection of torch nozzle more outward than a choke hole so as to prevent generation of recessed part of penetration side. CONSTITUTION:A plasma arc injection hole 8 of a nozzle 4 is constructed in combination of a choke hole 8a having the prescribed diameter and a taper hole 8b which is started in succession from the choke hole 8a, making its tip part a large diameter part. By this, plasma arc PA is converged by the choke hole 8a so as to increase a current intensity. Further, plasma gas PG is converged by the choke hole 8a so as to increase a center flow velocity and then the peripheral part is diffused along the taper hole 8a. Accordingly, at the welding place of abutted end parts of steel tube 9-9, the opening of inner peripheral side (center hole) is made small, further a conical key hole KH having an large opening of the outer peripheral side is formed, even in the case of a welding place, at which a torch directs upward, built up penetration can be formed.
Patent JP-H0439102-A (JP)
Title: Wheel cap
Inventor: SAKANE KATSUNOBU
IPC: B60B7/04
Filed: 1990-06-01
Abstract: PURPOSE:To prevent the release of a holder from an engagement section by making holder retaining space larger than the wire diameter of a holder relative with a base in an approximately vertical direction, and so forming at least two portions of the engagement section as to have different opening positions in the afore-said direction. CONSTITUTION:The engagement section 3 of a wheel cap is constituted with a leg 30 projected from the end of a rib 2, and the head 31 thereof. This head 31 is made to have three forms of A, B and C. Holder retaining space 5 is formed at a position enclosed with the first and second projections 32A and 33A of the head 31A, and the opening 50 of the holder retaining space 5 is formed between the tip of the second projection 33A and a guide surface 32a. The gap of the opening 50 is made slightly smaller than the wire diameter of a holder 4, and the vertical length of the holder retaining space 5 relative with a base 1 is made larger than the wire diameter of the holder 4. The head 31B has an opening section 50 at the center of the aforesaid retaining space 5, with the tips of the first and second projections 32B and 33B bent. Also, the first projection 32C of the head 31C is bent. The second projection 33C, however, is not bent and an opening section 50 is formed near the tip of the head 31C.
Patent JP-S5770880-A (JP)
Title: Benzothiazolinone derivative and its preparation
Inventor: UEDA IKUO
IPC: C07D277/16
Filed: 1980-10-16
Abstract: NEW MATERIAL:A benzothiazolinone derivative of formulaI[A is lower alkylene; R 1  is H or halogen; R 2  is acyloxy(lower)alkyl; R 3  is R 2 , hydroxy(lower)alkyl or halo(lower)alkyl].  
     EXAMPLE: 5-Chloro-3-[N,N-bis(2-acetoxyethyl)carbamoyl]methyl-2-benzothiazolinone.  
     USE: Useful medicine having antiallergic, anti-inflammatory, analgesic and gastric juice secretion regulating actions, particularly gastric juice secretion inhibitory actions, etc.  
     PROCESS: A compound of formula II[R 4  and R 5  are hydroxy(lower)alkyl] is reacted with an acylating to give the compound of formulaI. Pyridine, etc. is used as a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S632131-A (JP)
Title: Optical information recording member
Inventor: TAKAO MASATOSHI
IPC: G11B7/254
Filed: 1986-06-20
Abstract: PURPOSE:To improve the stability of a heat resistant protective layer by providing the heat resistant protective layer which consists essentially of zinc sulfide and is mixed with zinc selenide or zinc telluride as an auxiliary component between an optically active layer and base material or right above the optically active layer. CONSTITUTION:ZnSe or ZnS added with ZnTe is used for the material of the heat resistant protective layer 4 to be provided between the optically active layer of an optical information recording member constituted by providing the optically active layer 3 on the transparent base material 1 and the base material or right above the optically active layer. The solid solubility limit increases larger than the solubility limit in an equil. state in the case of forming the thin film by quick cooling from the gaseous phase when the ZnTe is added to the ZnS; therefore, the force solutionization is possible up to about 15mo1%. The amt. of the ZnSe to be added is limited to max. 50mol% when the ZnSe is added to the ZnS. The stability of the heat resistant protective layer is thereby improved.
Patent JP-H1171382-A (JP)
Title: Reduction of chlorine concentration remaining in copper-containing solid
Inventor: WHITE MICHAEL LEE
IPC: A62D3/37
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a process that can reduce the chlorine content of the by-products occurring in the production of methylchlorosilanes. SOLUTION: This process comprises the following steps: (a) the by-products are combined with optionally surfactant-containing aqueous medium at least at a pH of about 7 and a temperature higher than about 0 deg.C to hydrolyze the by-product into the first phase essentially containing solid and the second phase containing the aqueous phase; (b) the first phase is separated from the second phase; (c) the solid from the first phase is oxidized at least at about 300 deg.C for <=24 hours to form the residue with a chlorine content of <1 wt.%. In another embodiment, the solid from the first phase may be reduced under the stream of hydrogen at least at about 400 deg.C for about 24 or less hours.
Patent JP-H073400-A (JP)
Title: Fe-ni alloy for electrode of electronic gun
Inventor: YAHAGI SHINICHIRO
IPC: C22C38/14
Filed: 1993-06-16
Abstract: PURPOSE:To provide a material having satisfactory hardness, inhibiting the occurrence of a burr at the time of blanking and capable of producing an electrode which prevents the lowering of its dielectric strength by improving an Fe-Ni alloy for an electrode (grid) of the electronic gun of CRT. CONSTITUTION:This alloy consists of 32-50wt.% Ni, 1-5wt.%, in total, of one or more among Nb, Ta, W and Zr, 0.003-0.02wt.% S and/or P and the balance essentially Fe. In this alloy, Co may be substd. for <=5.0wt.% of Ni.
Patent JP-S5770175-A (JP)
Title: Water-swelling, water-stoppable material composition
Inventor: ISHIDO YOSHINOBU
IPC: E21D11/38
Filed: 1980-10-17
Abstract: PURPOSE: The titled cheap, non-toxic water-stoppable material composition with excellent swelling property and durability, useful for a civil work, etc. which is obtd. by compounding a rubber primarily composed of a reclaimed rubber with a specified proportion of a silicate, bentonite and a plasticizer.  
     CONSTITUTION: A rubber component primarily consisting of a reclaimed rubber such as a reclaimed butyl rubber or tire rubber and contg. about 10W30% uncrosslinked rubber such as natural, butyl or halogenated butyl rubber, is compounded with 10W20% silicate such as silica, water glass or calcium silicate, 10W60% bentonite and 10W40% plasticizer such as a paraffin base mineral oil, stearic acid or cottonseed oil, to obtain the purpose water swelling, water-stoppable material composition. The composition obtd. is not deteriorated in degree of swelling by repeated swelling and drying or with hard water and never deteriorate nor corrode for a long period of time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04344219-A (JP)
Title: Cylinder member having lining layer
Inventor: HASEGAWA TATSUHIKO
IPC: B29C47/66
Filed: 1991-05-20
Abstract: PURPOSE:To improve the durable life of the cylinder of a plastic molding machine. CONSTITUTION:In a cylinder member of a two-layered structure wherein a lining layer 20 is formed to the inner surface of a steel cylindrical body 10, a flange-shaped diameter increased part 20e is formed to the end part of the lining layer 20. Even when a local damage such as corrosion or abrasion is generated in the mutual connection part of the cylinder member, the damage of the lining layer 20 is prevented by the flange-shaped diameter increased part of the end part of the lining layer and the durable life of the cylinder member is enhanced.
Patent JP-H01314279-A (JP)
Title: Recording device
Inventor: TSURUTA SHIZUO
IPC: G03G21/00
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the scattering and dropping of discharged toner by providing a means for opening and closing an exit for the discharged toner in response to the attachment and detachment of a discharged toner reservoir part. CONSTITUTION:By setting the lapping width between the lower end side of the exit 13a for the discharged toner and the upper end part of an arm 17b in specified dimension in case of attaching a discharged toner bottle 13, the lower end surface presses the arm and a cap 17 is separated from a slope aperture part to be opened. The reservoir of the discharged toner progresses in such a state. When the discharged toner is reservoired and the discharged toner bottle 13 is detached for disposal, the pressing of the arm 17b is released and the cap 17 returns in a state where it abuts on the slope aperture part 16b to be closed. Thus, the dropping and scattering of the toner caused by the disposal of the discharged toner can be prevented.
Patent JP-H01315694-A (JP)
Title: Vacuum evacuating device
Inventor: MURAMATSU KIMIO
IPC: F04D19/04
Filed: 1988-06-15
Abstract: PURPOSE:To restrain the amount of oil from being reduced, by blowing gas into a shaft seal part of an oil-free vacuum pump so as to prevent leakage of oil from a discharge port and clogging due to a build-up of a reaction product, and by recovering oil mist discharged from a motor chamber. CONSTITUTION:A vacuum evacuating device 15 discharges exhaust gas containing etching gas fed into a processing chamber 2 for a wafer, from a discharge port 6, and feeds it successively into a gas cooling trap 34 and a dry type scrubber 36. In this arrangement, oil pooled in an oil pump 44 in a motor chamber 40 in a motor vacuum pump 20 constituting the vacuum evacuating device 15, is sucked up by an oil pump 47 disposed in a circulating passage 46, and is fed into a bearing. Meanwhile oil mist discharged from an exhaust passage 49 into a tank 50 together with nitrogen gas to be sucked into a shaft seal part 41 from a supply passage 42, is subjected to gas-liquid separation by means of a filter 51. Further, oil 43 alone recovered in the tank 50 is returned into the circulating passage 46 through a return passage 53 by means of the oil pump 47.
Patent JP-S63306936-A (JP)
Title: Constant speed control device
Inventor: YASUKAWA TAKESHI
IPC: F02D29/02
Filed: 1987-06-10
Abstract: PURPOSE:To make it possible to always perform suitable constant speed control, irrespective of the operating condition of an engine by controlling magnetic fluid in an actuator e element with the use of an exciting coil so as to move a slider in order to move a wire for driving a throttle valve. CONSTITUTION:A magnetic fluid actuator is used as an actuator for adjusting the opening degree of a throttle valve in a constant speed running device. Fur ther, an actuator element 1b1 in an actuator body 1A is constituted by charging magnetic fluid 1k1 in a resilient membrane bag. Further, an exciting coil 1f1 is arranged in the outer peripheral section of the actuator element 1b1, coaxially with the latter. When the exciting coil 1f1 is energized, since the magnetic fluid 1k1 and the actuator element 1b1 is stretched in a horizontal direction in which a magnetic field acts upon, a slider 1d1 is moved rightward by means of a spring 1c1 and is then stopped. As a result, a wire 2a for driving a throttle valve is moved rightward by a predetermined stroke.
Patent JP-H0439481-A (JP)
Title: Backfilling method for pipe
Inventor: MISONO KAZUO
IPC: F16L1/024
Filed: 1990-06-04
Abstract: PURPOSE:To prevent generation of deflection and unequal sinking in a pipe line after burying by providing constitution such that backfill sediment of earth and sand is sufficiently compacted through wedge action by arranging a plurality of compaction jigs between the bottom side part of a pipe and the groove bottom. CONSTITUTION:A plurality of compaction jigs 4 are arranged between a bottom side part of a pipe 3, laid in a groove bottom 2 of an excavated groove 1 dig-opened in the ground, and the groove bottom 2. This jig 4 is formed of a fork member 5 and a wedge 6. The fork member 5 is provided with a squared sectional shape having a striking head part 7 on one side and a long wedging notch 8 on the other side, and the notch 8 is deformed to spread when the wedge 6 is driven. Next, backfill sediment 9 of earth and sand is buried back in the bottom side part of the pipe 3 so that only the head pard 7 of the jig 4 is exposed. Further, the backfill sediment 9 of earth and sand is sufficiently compacted by striking the head part 7 of the jig 4 to spread-deform the notch 8. Finally, burying of a pipe line is completed by burying back backfill earth and sand 10 to the whole of the excavation groove 1. In this way, generation of deflection and unequal sinking is prevented in the pipe line after the burying by making compaction sufficiently possible of the backfill earth and sand 9.
Patent JP-H0817031-A (JP)
Title: Perpendicular magnetic recording medium and magnetic storage device
Inventor: MATSUDA YOSHIFUMI
IPC: G11B5/738
Filed: 1994-06-28
Abstract: PURPOSE:To record and reproduce information with high surface recording density by providing a base layer formed directly on a nonmagnetic substrate or with other formed films interposed and a hexagonal magnetic alloy film on the base film. CONSTITUTION:On a Si thermally oxidized film on a nonmagnetic substrate l there are successively formed, from the substrate 1, a first Ti layer 2, first Cr layer 3, second Ti layer 2, second Cr layer 3, and third Ti layer 2. The three layers Ti 2 and two Cr layers 3 constitute the base film 4. Each Ti layer 2 consists of a hexagonal nonmagnetic layer and each Cr layer 3 consists of a body-centered cubic nonmagnetic layer. Then a Co17Cr5Ta magnetic alloy film 5 is formed on the third Ti layer 2, and further a carbon protective lubricating layer 6 is formed thereon. A Si thermally oxidized film is formed under the nonmagnetic substrate 1 and a same laminated body as the laminated structure above described comprising a first Cr layer 3', second Ti layer 2',... is formed under the Si thermally oxidized film. Further, a Co17Cr5Ta magnetic alloy film 5' and a carbon protective lubricating film 6 are formed under the lowermost third Ti layer 2'. Thereby, the obtd. perpendicular magnetic recording medium 8 has excellent magnetic characteristics and crystalline orientation.
Patent JP-H10313729-A (JP)
Title: Water reforming method using blast furnace slag
Inventor: ISHITOBI SEISUKE
IPC: C02F1/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a water reforming method giving satisfactory environment required for the reproduction and growth of fishes and shells living in fresh water and plants such as water plants by improving the quality of water flowing through a channel such as a river through the use of a blast furnace slag. SOLUTION: The blast furnace slag 1 is dipped in flowing water and a contact area with the slag 1 is adjusted to make Ca ions in flowing water: 5.5 to 30 mg/l, silicate ions: 25 to 125 mg/l and pH=6.0 to 8.5 to make living environment suited to the growth of fish and shells living in fresh water and diatoms being feed for fish and shells. The contact area is adjusted by either one of or both the grading of the slag and the surface area of the slag 1.
Patent JP-S6036358-A (JP)
Inventor: SUZUKI SETSUZOU
IPC: C04B7/02
Filed: 1983-08-10
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-H09330424-A (JP)
Title: Movement converter for three-dimensional skeleton structure
Inventor: NAKA TOSHIYA
IPC: G06T13/20
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To allocate the ratio between the scales of a model fixed with a marker and a new model to CG characters of different scales, etc., without unnatural feeling by magnifying the value to the moving quantity of the reference position of joint structure and allocating so as to efficiently take the three- dimensional movement of complicated structure. SOLUTION: After a three-dimensional skeleton position measuring part 1 fixes the marker to the main part of a human body and measures the movement of the model within a three-dimensional space, a skeleton structure defining part 2 defines human skeleton structure. The after a joint angle calculation part 3 obtains angular data of each joint through the use of the corresponding relation of skeleton structure and the position of the marker by conversion, a posture deciding part 4 decides the posture of skeleton structure at each time. In addition, a shape data allocating part 5 allocates the value of the ratio of the scale being the ratio of the reference positions of skeleton structure and the ground concerning the model provided with the marker and the new model by magnifying the moving amount of the reference position of joint structure.