baber/WOPTO huggingface dataset:
Patent JP-H10304621-A (JP)
Title: Valve hydraulic turbine generator
Inventor: SUZUKI HIROYUKI
IPC: H02K9/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To conduct heat exchange with high efficiency without constituting a complicated structure, even for a small heat transfer area by forming an annular water channel for circulating cooling water out of a thin outer surface plate and a thick inner surface plate. SOLUTION: An inner surface plate 7 is formed as thick as a reinforcing member, and a circulating water channel 4 is formed between the inner surface plate 7 and an outer surface plate 6 to make both the surface plates 6, 7 have individual functions, thereby forming the outer surface plate 6 thin. By fitting a water pump on the outlet side of the circulating water channel 4 which runs along the inner surface of this valve hydraulic turbine generator 1, hydraulic pressure from its inside is almost negligible at the time of normal operation. During the running of the valve hydraulic turbine generator 1, hydraulic pressure is always applied to the thin outer surface plate 6 and balanced with the pressure from the inside. Therefore, there is no need for conducting special reinforcing. Welding the outer surface plate 6 of the valve hydraulic turbine generator 1 can also be applied only to its outer periphery. It is thus possible to conduct heat exchange effectively in a small surface area, without complicating piping layouts.
Patent JP-S5812516-A (JP)
Inventor: CHIBA SABUROU
IPC: H02G1/06
Filed: 1981-07-10
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-H06315570-A (JP)
Title: Game device
Inventor: YOSHINO KAZUHIKO
IPC: A63F9/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide the game device which has equally possibility that all premiums are obtained, has a sensation of speed, and can emanate a stress. CONSTITUTION:On a base 9, a cylindrical containing body 11 is provided so as to be turnable by a motor. On the inside surface of the containing body 11, plural rectangular partition plates 11b are provided at an equal interval. Between each partition plate 11b, plural pieces of premiums are contained. On the inner part side of the base 9, an arm 13 is attached so as to be turnable forward and backward by an arm driving device. In the upper end of the arm 13, a blow part 13a of a boxing glove shape is provided. On this side of the base 9, a receiving part 14a is provided, and opposed to the blow part 13a. A coin throw-in port 15 of the base 9 is connected to the motor through a coin counter switch. A button switch 7 of the base 9 is connected to the driving device. A take-out port 8 of the base 9 is connected to the lower end of the receiving part 14a.
Patent JP-H01279535-A (JP)
Title: Solenoid relay
Inventor: YOKOO KIYOTAKA
IPC: H01H50/18
Filed: 1988-04-28
Abstract: PURPOSE:To decrease exhaust of a contact due to arc discharge at the time of current shutoff by furnishing an insulation block with a part protruding in such a way as in close contact with one surface of a contact spring, and by quickly damping vibration of the contact spring. CONSTITUTION:A movable contact spring 1 of an insulation block 2 is fixed by insert molding. Part of this block 2 protrudes in the longitudinal direction of the spring 1, and a protrusion 3 is formed which is in close contact with that bottom surface where an electric contact is furnished. Because made by insert molding, the protrusion 3 is in close contact with the spring 1, but no pressing force is generated. Accordingly vibration of the spring 1 can be damped quickly without influencing the load characteristic, so that exhaust of the contact due to arc discharge of current shut off can be decreased. The shape of the protrusion 3 is made smaller than the contour of the spring 1, and attachment to the contact spring surface because of insert molding is prevented.
Patent JP-H048801-A (JP)
Title: Gas turbine blade
Inventor: TAKEISHI KENICHIRO
IPC: F01D5/18
Filed: 1990-04-26
Abstract: PURPOSE:To effectively heat-exchange a gas turbine blade and effectively cool the outer surface of the blade by covering the outer surface of the blade made of porous metal and defining therein a hollow space, with a heat-resistant metal sheet through which several holes are formed and by forming cavities inside of the holes. CONSTITUTION:A blade body 2 having a hollow inside space is made of porous metal material and is laminated over its outer surface with a heat-resistant metal sheet 3. Further, several film cooling holes 6 are formed in the metal sheet 3, piercing there-through, and further, cavities 4 are formed between the porous metal blade body 2 and the metal sheet 3 at the positions of the film cooling holes 6. Thus, cooling air 1 is fed into the center hollow space of the porous metal blade body 2 so that the cooling air flows into the cavities 4 through the porous metal material 2. Then, the cooling 1 blows into a main stream 5 through the film cooling holes 6 so as to form a film cooling membrane 7 between the main stream 5 and the metal sheet 3.
Patent JP-S58225445-A (JP)
Title: Error processing system
Inventor: OKAMOTO KOUICHI
IPC: G06F11/10
Filed: 1982-06-24
Abstract: PURPOSE:To increase the data processing speed, by avoiding carrying out immediately the correcting/writing if a correctable error is detected and then carrying out the correcting/writing when an access is given again to the same place. CONSTITUTION:If a microprogram read out of a CS1 has an error, an ECC control part 4 produces a correction data of the error and delivers the data together with an ECC code to said correction data. Furthermore the part 4 detects also a 2-bit error if arises. When the data read out of the CS1 has a correctable error, an error reading address register 7 holds a CS address of the data having the relevant error. A comparator 8 compares the address held at the register 7 with the CS1 which is written to a CS address register 2 and then gives an access to the CS1 to detect the coincidence between them.
Patent JP-S601996-A (JP)
Title: Extension hand-free circuit
Inventor: TSUCHIDA MASAHIKO
IPC: H04M1/715
Filed: 1983-06-17
Abstract: PURPOSE:To mount an optional number of sets of extension hand-free circuits by providing a changeover circuit so that a hybrid amplifier provided in the extension hand free circuit is not connected electrically to an extension at all times and controlling the connecting path in response to the calling state. CONSTITUTION:When a call signal from a station is incoming to trunk lines L1, L2, its signal turns on a photocoupler PC of a station incoming detecting circuit 11 of master device 10. A sound source 12 transmits a trunk line incoming sound to each slave device via extension paths C1, C2 through an LPF 13. A control circuit of each slave device receives trunk line incoming information from the master device 10 at a reception circuit via the extension lines C1, C2 and when the signal is inputted after being demodulated in the original signal form, a high signal is outputted to activate a speaker amplifier by an output port theta0 of a control circuit 206b of the slave device No.1 so as to turn on an ASW4 and to turn off an ASW5. A high signal turning off an extension hand-free circuit 100 is outputted to a hand-free control circuit 104 in succession to a stand-by state through a terminal 108 of the extension hand-free circuit 100 from an output port theta1 of the control circuit 206b.
Patent JP-H07291017-A (JP)
Title: Automatic hand rail raising/depressing device for platform in elevating device for vehicle
Inventor: SAITO YUZO
IPC: B60P3/00
Filed: 1994-04-25
Abstract: PURPOSE:To automatically raise/depress a hand rail to be arranged by providing an automatic hand rail raising/depressing device, which is adapted to erect and store a hand rail at the time of folding and rotating a platform, and push out the hand rail at an angle of inclination by the own weight action at the time of horizontally expanding the platform by an expansion spring of a gate frame. CONSTITUTION:A platform 12 is connected to a gate frame 8 pivotally connected to the forward ends of elevating links 7a, 7b disposed right and left at a required space on the floor surface 4 of a cabin of a vehicle 2 by a support shaft 17. One end of a hydraulic cylinder 19 pivotally connected to the gate frame 8 is supported in the middle between both sides of the platform 12 by a support shaft 18, and a hand rail engaging part 25 is projected on the platform 12 which is erected and laid down to the gate frame 8 by the operation of the hydraulic cylinder 19. In such a condition, at the time of folding and turning the platform 12, the handrail 22 is erected and stored, and pushed out at an angle of inclination by the own weight action at the time of horizontally expanding the platform 12 by an expansion spring 24 of the gate frame 8.
Patent JP-S58225080-A (JP)
Title: Benzoylpiperazine derivative
Inventor: FUJII SETSUO
IPC: C07D/
Filed: 1982-06-25
Abstract: NEW MATERIAL:The compound of formula I (R1 is straight or branched 1-6C alkyl, 3-6C cycloalkyl, etc.; R2 is H or alkoxy; excluding the case that R2 is H and R1 is methyl) and its acid addition salt. EXAMPLE:1-Methyl-4-[4-(7-methoxy-1, 2, 3, 4-tetrahydro-1-naphthoyloxy) benzoyl]- piperazine. USE:It has chymotrypsin-inhibiting activity and is useful as a remedy for pancreatic diseases, etc. PROCESS:The compound of formula I can be prepared by esterifying the 4-substituted phenol of formula II with the tetrahydronaphthyl-carboxylic acid of formula III. The esterification is carried out, e.g. by reacting the reactive derivative of the compound of formula III (e.g. acid halide, acid anhydride, etc.) with the compound of formula II, or by reacting the compound of formula II with the compound of formula III in the presence of a dehydrating agent such as DCC.
Patent JP-S5535066-A (JP)
Title: Novel pyrazole derivative
Inventor: MUNAKATA TOMOHIKO
IPC: A61P29/00
Filed: 1978-09-05
Abstract: NEW MATERIAL:A pyrazole derivative of formula I: (R 1  and R 2  are H, lower alkyl, or aryl groups; R 3  is H or lower alkyl group).  
     EXAMPLE: Ethyl 4-(5-hydroxy-1-phenyl pyrazol-4-yl)-2,4-dioxobutyrate.  
     USE: Medicines, e.g. antirheumatics, antiallergic agents, and anti-cancer drugs, having immuno adjusting actions.  
     PROCESS: An acetyl derivative of formula II is reacted with a compound of formula III in a solvent, e.g. benzene, in the presence of a basic catalyst at 30W100°C for 30minW6hr to give the title compound of formula I wherein R 3  is a lower alkyl group. Potassium carbonate or hydroxide may be cited as the catalyst. The compound of formula I is present in the form of several kato-enol tautomers. The carboxylic acid derivertive of the compound of formula I wherein R 3  is H is  obtained by hydrolyzing the ester derivative of formula I wherein R 3  is a lower  alkyl group with an acid or alkali. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63274129-A (JP)
Title: Manufacture of p-n junction of cubic boron nitride semiconductor
Inventor: MISHIMA OSAMU
IPC: H01L21/208
Filed: 1987-05-01
Abstract: PURPOSE:To enable a p-n junction of silicon or gallium arsenic impurity semiconductor to be operated at high temperature by a method wherein the solubility difference per temperature is used to separation-grow a cubic boron nitride semiconductor in a type different from that of another cubic boron nitride semiconductor substrate on said substrate. CONSTITUTION:A growth vessel 9 is composed of a telescopic system e.g. comprising inner and outer cylinders 2, 3 and a cover 1 to assure the sealing properties. An opening is made in the central part of a partition 4 to control the solving speed of BN material 5 by properly changing the diameter r of opening. A pressure medium 11 in a graphite heater 10 in the reaction chamber of high temperature high pressure producer is loaded with the growth vessel 9. The temperature difference in the growth vessel 9 is controlled by shifting the central positions a-a' of growth vessel to the position above the central positions b-b' of the heater 10. The size of polyhedral crystal is proportional to the dimension of slip, i.e., the temperature difference, in other words, the shorter the slip (h), the smaller the size of polyhedral crystal while the longer the slip (h), the larger the size of polyhedral crystal, but the easier to be broken down. Therefore, large sized and excellent crystal can be produced by selecting the intermediate slip (h).
Patent JP-S62266528-A (JP)
Title: Illuminating device for projection
Inventor: KONUKI KAZUHIKO
IPC: G03B21/14
Filed: 1986-05-15
Abstract: PURPOSE:To disable to draw out an illuminating unit if there is a possibility of damaging a field lens or the like and to prevent the titled device from having a malfunction by attachably/detachably fitting the field lens to/from a projection lens and providing the illuminating unit with a locking device. CONSTITUTION:When the end part 10c of a switching lever 10 is depressed, the lever 10 is rotated around its shaft 11 in the clockwise direction, the shaft 8a of a supporting member 8 for the field lens 6 engaged with a long hole 10b is extruded along the long hole 13a of a base 13 and the projection 18a of a holding member 8 is stopped on a position where the projection 18a is abutted upon an upper plate 20 of a body. Simultaneously with the stop, the bent part 10a of the lever 10 is inserted into the hole part of the upper plate 20 and said status is held by a spring 12. Even if an operator turns a grip 14 in the clockwise direction in order to draw out the illuminating unit because of the replacement of a lamp or cleaning of the lens under said status, the unit can not be drawn out because the bent part 10a of the lever 10 is engaged with the hole part 20a of the upper plate 20.
Patent JP-H06257559-A (JP)
Title: Pump directly coupled to drive shaft
Inventor: OHASHI SHUNJI
IPC: F04B9/02
Filed: 1993-05-12
Abstract: PURPOSE:To quickly fit a drive shaft into a pump shaft by providing a key groove as a recess and to stop liquid leaks from the shaft sealing device of a pump. CONSTITUTION:A pump 2 is mounted on one of the flanges 1a of a bracket 1 and a bearing 3 is mounted in a bearing housing 1b at the other flange. In the bracket 1, a shaft sealing device 4 such as an oil seal is disposed between the flange 1a and the bearing 3. A drive shaft 6 having a female tapped hole 4 through the shaft sealing device 4 is directly coupled to the pump shaft 7 of the pump 2 by means of a key 8. A through hole 11 located in the depth of the key groove 9 of the female tapped hole 5 is provided in a position at which it is closed by the inner ring of the bearing 3, and an air groove 12 parallel to the key groove 9 is provided in the bottom of the key groove 9 of the female tapped hole 5.
Patent JP-S5538006-A (JP)
Title: Inductive electric implement
Inventor: MAEJIMA MASAAKI
IPC: H01F27/06
Filed: 1978-09-08
Abstract: PURPOSE: To reduce noise and also to improve vibration-resisting strength with a simple structure and less material by providing a vibration-preventing material or a gap and also a stopper, capable of restricting such a large displacement as two directions and more, between a tank and a cooling unit.  
     CONSTITUTION: A vibration-preventing material or a gap 9, capable of preventing conduction of vibration at normal time, is provided between a tank 1 and a colling unit 2, and a stopper device 11, which is capable of restraining large displacements in more than two directions including forward and backward directions at the time of occurrence of an earthquake, is provided between the top of the tank 1 and the top of cooling unit 2. In this manner, it is possible, with a simple structure and less material, to reduce noise during the normal time and also to improve the vibration- resisting strength to such an extent as to restrain large displacements at the time of occurrence of an earthquake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04318062-A (JP)
Title: Polycarbonate plate for vacuum molding
Inventor: NISHIKAWA YOSHIKI
IPC: C08L69/00
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a polycarbonate plate useful as a material for various kinds of products such as containers, signboards, etc., produced by vacuum molding or secondary processing, having excellent moldability in secondary processing and not foaming. CONSTITUTION:100 pts.wt. powdery polycarbonate having 10-3,000mum particle diameter of polymer is blended with 5-20 pts.wt. phosphoric ester-based plasticizer to give a polycarbonate plate for vacuum molding. The composition has excellent chewing during extrusion moldability and provides products having excellent qualities of appearance without foaming even if predrying is not carried out before the secondary processing because of the vacuum molding.
Patent JP-H07313056-A (JP)
Title: Method for preparing oil-in-water emulsion of edible fatty oil
Inventor: YAMANO YOSHIMASA
IPC: A23D7/02
Filed: 1994-05-24
Abstract: PURPOSE:To obtain the oil-in-water type emulsion of an edible fatty oil, high in single dispersibility and emulsion stability and useful for foods by press-charging the edible fatty oil in an aqueous phase containing a hydrophilic emulsifier by the use of an emulsifying means comprising a specific porous glass membrane. CONSTITUTION:This oil-in-water type emulsion is obtained by press-charging an edible fatty oil such as soybean oil in an aqueous phase containing a hydrophilic emulsifier such as a sucrose fatty acid ester preferably in an amount of 0.2-2.0wt.% by the use of an emulsifying means comprising a porous glass member, which is obtained by subjecting a porous glass membrane product to a baking treatment, cooling the treated porous glass membrane product to room temperature, immediately immersing the cooled product in an acid such as sulfuric acid having a concentration of >=2 normal, and subsequently subjecting the immersed product to an ultrasonic wave irradiation. The porous glass membrane is preferably mounted in a module, subjected to the perfect replacement of air in the module with water and further to the perfect replacement of the aqueous phase with water, and subsequently supplied for the emulsifying treatment.
Patent JP-H07320621-A (JP)
Title: Single stable-type polar electromagnet
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/36
Filed: 1994-05-24
Abstract: PURPOSE:To provide an economical and highly stable single stable-type polar electromagnet by adhesively forming a rearly Z-shaped thin film of a non- magnetic metal piece between one magnetic pole of mutually facing poles of a coil block and a flat plate-type yoke. CONSTITUTION:A coil 2A is wound on a U-shaped iron core 2B to give a coil block 2 having magnetic poles 3A, 3B at both ends. A flat plate yoke 4 to compose a magnetic bypass circuit is fixed on the block and a rectangular permanent magnet 5 is put in a recessed part 4A and the lower face and the upper face are set to be S-pole and N-pole, respectively. Further a magnetic resistance adjusting part 4B which is a cut part is formed in the yoke 4. A contactor 6 in which a mountain like projected part 6C formed in the lower face is brought into contact with the upper face of the permanent magnet 5 is installed above the permanent magnet. The contactor 6 can swing on the mountain like projected part 6C as a fulcrum due to the function of an electromagnet and is brought into contact with the poles. Furthermore, a Z-shaped thin film of a non-magnetic metal piece 7 which adheres closely to one magnetic pole face 3b and the lower face of the yoke 4 is formed and thus magnetic resistance is made to be asymmetric and in single stable state.
Patent JP-S63274176-A (JP)
Title: Insulated-gate field-effect transistor
Inventor: INOUE SHIGETO
IPC: H01L29/812
Filed: 1987-05-06
Abstract: PURPOSE:To lower interface level by inserting a Si single crystal thin film between the III-V compound semiconductor crystal channel region and gate insulating film. CONSTITUTION:For a substrate, a GaAs semi-insulation substrate 1 is used. The n<+> type GaAs source 7 and drain region 8 are provided in both sides of an n-type GaAs channel region 9. Moreover, the source and drain electrodes 4, 5 are provided thereon. A gate insulating film 3 by n-type Si single crystal thin film 2 and SiO2 is formed on the n-type GaAs channel region and a gate electrode 5 is then provided thereon. SiN can also be provided, in addition to SiO2 described, on the gate insulating film. Thereby, electrons flow into the compound semiconductor channel region depending on difference of electron affinity, resulting in large mobility. Moreover, the interface of channel region and gate insulating film includes the interface between Si and SiO2 and between compound semiconductor and Si and such interface levels can respectively be lowered.
Patent JP-H10266655-A (JP)
Title: Automatically unlocking type lock for evacuation
Inventor: GOTO KENJI
IPC: E06B5/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatically unlocking lock for evacuation, which enables a person who is trapped in a building, a vehicle or the like upon occurrence of a disaster, to evacuate, to be escaped or rescued, smoothly and rapidly. SOLUTION: An electrically igniting drive circuit 20 which is interlocked with the operation of any of various sensors upon occurrence of a disaster or an accident such as an earthquake, a fire, a collision or the like is provided. A sensed signal from the circuit 20 causes an inflating agent with an igniting powder charged in a powder chamber within a cylinder 1 to explode and expand so as to generate high pressure gas which displaces a piston 5, and accordingly, a lock in a closed and locked condition is instantly and automatically unlocked.
Patent JP-S60253094-A (JP)
Title: Memory control device
Inventor: FUKUSHIMA ISAO
IPC: G11C11/401
Filed: 1984-05-30
Abstract: PURPOSE:To clear all of a large capacity memory of a picture memory, etc. in a short time by refreshing a dynamic memory by a refresh cycle when refreshing the dynamic memory, and writing a clear data in the dynamic memory by a shorter cycle than the refresh cycle of the dynamic memory when clearing the dynamic memory. CONSTITUTION:In case of clearing a picture memory, a refresh operation of a picture memory 1 is halted, and a memory address is switched to an address counter from a refresh counter. As for a data selector 17, its A side is selected, and a refresh timing generating circuit 8 sends out a refresh request signal of a short cycle. As a result, as for the picture memory 1, a ''0'' data is written successively based on a WE signal, in an address designated by an address counter which is counted up whenever a CAS signal is generated.
Patent JP-S5813108-A (JP)
Title: Opening degree detector in regulating valve
Inventor: KATOU MITSUTAKA
IPC: F01D21/00
Filed: 1981-07-15
Abstract: PURPOSE:To enable detection which is matched with opening degree adjustment of the regulating valve by installing terminals at the position at the point of time when a regulating valve is fully closed, and when steam starts to flow, in the resistance of a potentiometer which is used for an opening degree detector. CONSTITUTION:Tap terminals 11, 12 are installed on the resistance of a potentiometer of an opening degree detector in a regulating valve. The regulating valve corresponds with the time of point when it is fully closed at the position of the tap terminal 11, and it corresponds with the time of point when stream starts to flow at the position of the tap terminal 12. By short-circuiting the tap terminals 11, 12, even if there is any difference in time between the point of time when steam starts to flow and the point of time of its full closing, it eliminates valtage fluctuation in the meantime. in consequence, since output signals from the potentiometer become more than check voltage of a computer, it enables signals which warn abnormalities not to be caught by a measuring instrument erroneously.