baber/WOPTO huggingface dataset:
Patent JP-H04339780-A (JP)
Title: Hole making tool for metal container
Inventor: AIHARA YASUO
IPC: B26F1/24
Filed: 1991-05-01
Abstract: PURPOSE:To provide a hole making tool having a simple structure and a high stability for use on metal container. CONSTITUTION:A hole making tool 1 has a grip part 2 and a hole making part 3 formed extending therefrom. The hole making part 3 is provided with a hook 5 on the side face of its end part 4 and with a hole making body 6 having a sharp edge and freely turnable in the direction of the hook 5 on the same side as the hook 5 lying a little toward the grip part 2. This hole making body 6 is characterized by a turnable movement taking place in the hook direction by its gravitational effect when the hole making tool 1 is placed on a horizontal surface.
Patent JP-H01300492-A (JP)
Title: Bubble cassette
Inventor: FUKUHARA MOTOHIKO
IPC: G11C11/14
Filed: 1988-05-30
Abstract: PURPOSE:To miniaturize a device and to prevent malfunction from occurring by outputting the face that the temperature of a bubble memory device is within the range of specification or outside the range of specification directly as a signal of logic level by a temperature detection circuit provided in a bubble cassette. CONSTITUTION:The temperature detection circuit incorporated in the cassette constitutes a bridge circuit of Zener diodes 12 and 13 and diodes 14, 15, 23, and 24. And potential difference between connecting points 19 and 20 is fluctuated according to the change of the value of a temperature detecting device 11, and the fact that the temperature of the bubble memory device is within the range of specification or outside the range of specification is outputted directly to a driving device side as the signal of logic level. In such a way, it is possible to miniaturize the device and to prevent the malfunction of the device from being generated.
Patent JP-S5832845-A (JP)
Title: Trans-4-substituted-cyclohexanecarboxylic acid 3,4-dichlorophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: C09K19/30
Filed: 1981-08-20
Abstract: NEW MATERIAL:The compound of formula (n is 1 or 2; R is 1-10C alkyl). EXAMPLE:trans-4-(trans-4'-Ethylcyclohexyl)cyclohexanecarboxylic acid 3,4-dichlorophenyl ester. USE:Useful as a compound of a liquid crystal composition. It has especially low viscosity, and is effective to lower the threshold voltage and the saturation voltage of the composition. PROCESS:The compound of formula can be prepared as shown in the reaction formula by reacting the trans-4-substituted-cyclohexanecarboxylic acid corresponding to the objective compound with thionyl chloride, and then reacting the resultant trans-4-substituted-cyclohexane-carboxylic acid chloride with 3,4-dichlorophenol in the presence of pyridine.
Patent JP-S618947-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L21/316
Filed: 1984-06-25
Abstract: PURPOSE:To perform the selective embedding of an insulating film without using RIE, by vertically projecting light in an oxygen atmosphere, growing a silicon oxide film until an organic silicon film in the recess part in a substrate is converted into the silicon oxide film, removing the organic silicon film, which is not reacted, and a mask material, and making the silicon oxide film to remain only in the recess part. CONSTITUTION:Excimer laser is projected and a halogenized organic silicon film 17 is formed. Then in a gas of oxygen O2 and chlorine Cl2, the excimer laser is projected on the entire body vertically with respect to the surface of a substrate. A silicon oxide film 18 is grown in the flat part of the organic silicon film 17, on which the excimer laser is projected, from the bottom part of the flat part. The inside of a recess part 16 of the substrate is all converted into the silicon nitride film 18. By aceton treatment, the organic silicon film 17, which is not reacted, is removed. A mask material is exposed. Then a polycrystalline silicon film 13 is removed. An SiO2 film 12 is removed by using NH4F liquid, and the surface of the substrate in an element forming region is exposed.
Patent JP-H049280-A (JP)
Title: Arc welding method for galvanized steel sheets and blowhole preventive for welding
Inventor: YATANI SHINICHI
IPC: B23K9/23
Filed: 1990-05-21
Abstract: PURPOSE:To prevent the occurrence of blowholes and pits by supplying metallic materials containing titanium (compound) more than the specified ratio by weight to a weld line in the specified weight ratio per unit length to perform welding. CONSTITUTION:In a state with the metallic materials with a metallic alloy or a metallic compound containing, by weight, >=20% titanium as effective composition supplied in the ratio of 0.1-50g per 1m along the weld line, the galvanized steel sheets are welded together. Such metallic materials suppress boiling of zinc to prevent the occurrence of blowholes and rust is hardly generated on a weld zone where zinc is vanished and further, decrease of mechanical strength can be minimized. The metallic materials which are easily blended, combined, clad and alloyed with titanium at the low cost are desirable as different kinds of metals and Zn, Zr, Mn, Fe, Ni, etc., are suitable for these. When one or more kinds among these are used in combination at <80%, the same result as in the case of titanium alone can be obtained.
Patent JP-S63293172-A (JP)
Title: Production of steel chain having superior corrosion and wear resistances and lubricity
Inventor: HONDA MUNENOBU
IPC: B05D5/00
Filed: 1987-05-26
Abstract: PURPOSE:To produce a steel chain having superior corrosion and wear resistances and lubricity by projecting a blasting material obtd. by adhering zinc to iron cores on the surface of a steel chain to form a zinc alloy film and by carrying out chromating. CONSTITUTION:A blasting material obtd. by adhering zinc or a zinc alloy to iron or iron alloy cores with iron-zinc alloy layers inbetween is projected on the surface of a steel chain to form a laminated porous zinc alloy film on the surface of the chain up to the insides of the bent parts of the chain. The coated steel chain is then chromated to form a composite film consisting of the zinc alloy and a chromic acid compd. on the surface of the chain. A dry film of a dispersion liq. of polytetrafluoroethylene contg. an org. resin binder as a dispersed phase is further formed on the composite film as required. Thus, superior corrosion and wear resistances and lubricity are provided to the steel chain.
Patent JP-H08322431-A (JP)
Title: Binding apparatus of binder for fishing net
Inventor: KAWABATA YASUO
IPC: A01K75/00
Filed: 1995-05-29
Abstract: PURPOSE: To enable easy binding of a net and a rope by using a compact mechanism in a driving part of a binding apparatus of a fishing net binding machine. CONSTITUTION: A rope and a net are partially overlapped and bound with a binding string by this binding apparatus. Free rotating gears 26, 26' having the same teeth numbers are placed between an input gear 24 and a rotary binding gear 27 in such a manner as to engage the adjacent gears with each other. A driving force is applied to the inlet gear 24, a member to be wound is put into a notch 27a formed from the circumferential part toward the center of the rotary binding gear 27 and the rotary binding gear 27 is rotated with the mesh of the net to effect the binding. Even if the engagement of the rotary binding gear 27 with one of the free rotating gears is released by the notch 27a, the rotary binding gear 27 keeps the engagement with the other free rotating gear.  A string holder J clamping a delivery end of the binding string is placed at a side face of the rotary binding gear 27 and the rotation of the gear is stopped at a position to direct the notch 27a upward by a controlling means.
Patent JP-H10317834-A (JP)
Title: Fireproof frame for fire proof unit
Inventor: TAKAHASHI ICHIRO
IPC: E06B5/16
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To form a fireproof frame by fitting a fire-resistant sheet glass and a fire-resistant screen. SOLUTION: Aluminum cover members 20, 30 are attached respectively to both side faces of the out-of-plane direction of a core material 10 made of steel provided with an inward projection 16 at the inside face and a bead 40 made of steel is attached to the core material 10. Fireproof frame members to which an aluminum bead cover 50 coating the bead 40 is attached, is assembled to shape a square form to constitute this fireproof frame. A fire-resistant sheet glass 7 can be fitted in the recessed groove 45 between the bead 40 and the inward projection 16 and the fire-resistance screen can be fitted by removing the bead 40 and the bead cover 50 and using the inward projection 16 as a door stopper.
Patent JP-S63293778-A (JP)
Title: Protection circuit for magnetic disk device
Inventor: HAMA KEIZO
IPC: G11B21/12
Filed: 1987-05-27
Abstract: PURPOSE:To execute automatic retrial when an emergency state is caused by a slight error and to improve usability by counting emergency state detecting signals, and switching a driving mechanism to a normal operation control part when the count value is less than a prescribed number of times and a recovery condition signal indicating a normal state is outputted from an initial condition checking circuit. CONSTITUTION:When the initial condition confirming circuit 11 outputs a recovery condition signal to an abnormality state detecting circuit 3 and the number of times of outputting an emergency state detecting signal from the circuit 3 is within a fixed range, the deciding circuit 12 outputs the instruction of recovery operation and a movable coil driving mechanism 1 is returned to normal state operation under control based upon a normal operation control part 1A. When the counted value of the emergency state detecting signal is more than the prescribed value, the recovery operation is stopped. As to a slight error capable of executing the recovery operation, automatic retrial is repeated by the prescribed number of times and the generation of heavy accidents a magnetic head and a magnetic disk can be prevented.
Patent JP-H10322223-A (JP)
Title: Variable length coding circuit
Inventor: TOYOYAMA SHINJI
IPC: H04N19/91
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable length coding circuit with small power consumption by reducing a capacity of a memory for a code presence discrimination table to decrease an access frequency to the memory and reducing a capacity of a memory for a code table accessed at once. SOLUTION: The circuit is provided with a 1st area discrimination circuit 12 and a 2nd area discrimination circuit 13 that check the assignment of a code with respect to run data and level data in pairs prior to referencing a code presence discrimination table 14. In the case that it is not required to refer the code presence discrimination table 14, the reading of the code presence discrimination table 14 is stopped, a code table is made up of a 1st code table 16 that corresponds to run data and level data in pairs where the run data or the level data are zero and made up of a 2nd code table 17 that corresponds to run data and level data in pairs where both of the run data and the level data are not zero.  Then the reading of either of the code tables 16, 17 not requiring referring to is stopped by the discrimination result of the 1st area discrimination circuit 12, the 2nd area discrimination circuit 13 and the code presence discrimination table 14.
Patent JP-H10182615-A (JP)
Title: New pyrazole derivative and its medicinal use
Inventor: HIROTA KOSAKU
IPC: A61P15/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for preventing and treating diseases caused by cell proliferation of smooth muscle such as blood vessel restenosis and arteriosclerotic diseases, having a specific structure, capable of suppressing the proliferation of smooth muscle cells. SOLUTION: This new compound is shown by formula I (R<1> is H, a 2-6C alkyl, etc.; R<2> is H, a 1-6C alkyl, etc.; R<3> is H, a 1-6C alkyl, etc.; R<4> and R<5> are each H, a 1-6C alkyl, etc.; X is O or S) such as N-propyl-N'-(1-benzyl-4- ethoxycarbonylpyrazol-3-yl)urea. 3-Ethoxy-2-cyanopropenioc acid of formula II is subjected to a ring formation reaction with a hydrazine of the formula R<1> -NH-NH2 in a lower alcohol-based solvent at a room temperature to the heating temperature with reflex to give an intermediate compound of formula III. Then the compound of formula III is reacted with an alkylating agent in the presence of a base to give a 1-substituted-3-amino-4-alkoxycarbonylpyrazole type compound of formula IV. The compound of formula IV is reacted with an isocyanate of the formula R<4> -N=C=X to give the objective pyrazole derivative of formula I.
Patent JP-S5832523-A (JP)
Title: Leveler mill
Inventor: MASUI TAKESHI
IPC: B21B1/24
Filed: 1981-08-21
Abstract: PURPOSE:To efficiently correct curvature of a rolled material through the installation of a relatively small-sized leveler mill by arranging plural work rolls zigzag and performing strong rolling rolls except final rolls, and then carrying out leveling between the final rolls. CONSTITUTION:Plural couples of upper and lower work rolls 11 and 12 are arranged zigzag. A backup roll 21 is provided for each couple of work rolls 11 and 12, and they are supported by a housing. In this leveler mill, a roll byte 31 is formed by a rolling device, provided to each housing, among couples of rolls except a final couple of rolls to perform strong rolling, and normal leveling is carried out between the final rolls to correct the curvature of a rolled material. Further, a correcting roll unit is provided on a mill exit side upon occasion to correct the widthwise curvature of the rolled material. This leveler mill performs >= about 90% strong rolling to obtain products of stable high quality.
Patent JP-S62247570-A (JP)
Title: Non-volatile semiconductor memory
Inventor: YAMAGISHI MACHIO
IPC: H01L29/78
Filed: 1986-06-06
Abstract: PURPOSE:To contrive the improvement in interlayer dielectric strength between two gates by providing a phosphorus glass layer on a surface of a floating gate consisting of polysilicon and providing a control gate while using said phosphorus glass layer at least as a part of an interlayer insulating film. CONSTITUTION:A field oxide film 2 is arranged on one main plane of a P-type silicon substrate 1 and a P-type region 3 is formed by usual thermal diffusion. Then, the field oxide film 2 on a gate region is removed and a gate oxide film 4 is formed, on which a polysilicon floating gate 5 is formed. Phosphorus is diffused in order to improve conductivity of the floating gate 5. At this time, a phosphorus glass layer 6 is produced on a surface of the polysilicon layer as a floating gate. Next, thermal oxidation is done to form an oxide film 7 while leaving the phosphorus glass layer 6. On that film 7, a polysilicon control gate 8 is formed and phosphorus is diffused in order to apply conductivity to this control gate 8. At the same time, source and drain regions 9 are formed in the substrate. After oxidation, an opening is formed to provide an aluminum electrode 10.
Patent JP-H10316724-A (JP)
Title: Silicone-modified acrylic rubber particle, silicone-modified acrylic rubber graft copolymer particle and thermoplastic resin composition
Inventor: MIYATAKE NOBUO
IPC: C08F285/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain rubber particles having a high gel content and a low silicone rubber content by grafting a low-molecular-weight organosiloxane or the like onto acrylic rubber particles, further polymerizing an acrylic rubber forming component and effecting a redistribution reaction in an acidic state. SOLUTION: 75-100 wt.% low-molecular-weight organosiloxane, or the like is grafted onto acrylic rubber particles comprising 65-99.9 wt.% at least one member selected among 1-12 C alkyl acrylates and 4-12 C alkyl methacrylates, etc., an acrylic rubber forming component comprising 65-99.8 wt.% at least one member selected among 1-12 C alkyl acrylates and 4-12 C alkyl methacrylates, etc., is further polymerized, and the resultant reaction mixture is subjected to a redistribution reaction in an acidic state at a pH of 5.0 or below to form rubber particles having a silicone rubber content of 50 wt.% or below. A vinyl monomer is further grafted onto the rubber particles to obtain rubber particles which can improve the weathering resistance, impact resistance and molding appearance of a thermoplastic resin.
Patent JP-H07317104-A (JP)
Title: Piping structure for feeding grease in construction machine
Inventor: FUJITA KOHEI
IPC: E02F9/00
Filed: 1994-05-20
Abstract: PURPOSE:To simplify the piping structure for grease feeding, by providing a single piping for grease feeding which has plural grease feeding passages integrally from a grease feeding port set concentrically at one position, and feeding the grease to dispersed positions the grease is fed through the grease feeding piping. CONSTITUTION:When grease is poured from a grease nipple 18 provided concentrically at one position, the grease is fed to respective dispersed positions, but since plural grease feeding passages 17c to combine the grease nipple 18 and plural positions the grease is fed is formed integrally inside a single grease feeding piping, the number of part items is reduced. Furthermore, a clamp 17e to fix the piping 17 to a boom 6 is formed integrally to the piping 17, so as to reduce the number of the assembly processes.
Patent JP-2000202391-A (JP)
Title: Laying of water-barrier sheet in waste storage facility
Inventor: MURAMATSU TAKEO
IPC: B09B1/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for laying a water-barrier sheet in a waste storage facility and capable of perfectly preventing the leakage of water in the waste storage facility to the ground even if the sheet, which is provided with a double layer structure, is torn. SOLUTION: In a method for laying a water-barrier sheet 2a, 2b to be laid for preventing leakage of water of a storage part in the waste storage facility to the ground, the water-barrier sheet 2a, 2b is made of a double layer structure sandwiching a water permeable layer 3 made of a flexible and continuously porous plate-like body or corrugated plate-like body. The water permeable layer 3 in the upper end part of the water-barrier sheet 2a, 2b is communicated to atmospheric air and the inside of the water permeable layer is kept at a pressure lower than that of the inside of the storage part facing to the water permeable layer.
Patent JP-S5924904-A (JP)
Title: Mechanical chuck
Inventor: MORIZAKI EIICHI
IPC: B23B31/16
Filed: 1982-07-28
Abstract: PURPOSE:To permit unmanned automatic operation by installing a plurality of holding hooks onto the body of a mechanical chuck, thus permitting simultaneous mounting and demounting of an engaging member, by means of a driving apparatus. CONSTITUTION:A rack 29 for engagement with the rack 17 on an engaging member 16 is cut on the rear side edge surface of a holding hook 28, and said hook 28 is inserted into a slot 7 by inserting the guide stripes 30 on the both side surfaces into a guiding concaved groove 9 on a front body 2, and slides in the slot 7 in the radial direction, guided in the groove 9. Therefore, the rack 29 engages with the rack 17 on the engaging member 16, at the working position where the rack 17 on the engaging member 16 is contiguous to the insde of the slot 7, and further the hood 28 engages indirectly with a slider 11 through the engaging member 16. Therefore when a draw bar 12 is pulled leftward by a driving apparatus, the holding hook 28 slides to catch an article to be worked, and when a piston 15a operates in the reverse direction, each device returns to the original position, and catching of the article is released.
Patent JP-S5356857-A (JP)
Title: Method of treating liquid produced through squeeze and filtration of city waste
Inventor: SASAKI NORIHARU
IPC: C02F1/52
Filed: 1976-11-01
Abstract: PURPOSE: To reduce COD by removing organism from an effluent discharged following anaerobic digestion of liquid produced by squeeze and filtration of city waste, through filtration thereof with addition of anionic organic coagulant after an inorganic agglutinant or a cationic, organic agglutinant is added. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01306019-A (JP)
Title: Bending machine
Inventor: ITO KIYOSHI
IPC: B21D5/04
Filed: 1988-05-31
Abstract: PURPOSE:To reduce parts exchanging time and to miniaturize by providing rack gears on the lower die in the direction orthogonal to the upper die and disposing pinion gears interlocking with them on the upper die and bending a member to be worked through driving turningly the pinion gears. CONSTITUTION:The pinion gears 3, 3 are disposed on the side face in the transverse direction of the upper die 10 to be aligned with the center of the bending punch part 11. In this case, the gears 3, 3 are freely capable of interlocking with the rack gears 8, 8 of the lower die 5. In the stage of changing the parts following to the bending charge of the work 9, the upper die 10 to fit the bend is selected to dispose on an elevating mechanism and set up on the bending plate 6. By this method, the pinion gears 3, 3 are meshed with rack gears 8, 8 to perform the bending work immediately. As for the changing operation, only the upper die 10 is changed, so that time for changing the parts is reduced. Because the pinion bracket is to be useless, the miniaturization is performed.
Patent JP-S5558702-A (JP)
Title: Controlling device of electric car with electric damping device
Inventor: TADOKORO TOMIO
IPC: B60L7/04
Filed: 1978-10-27
Abstract: PURPOSE: To miniaturize damping resistors by connecting smoothing reactors in series with each damping resistor of multiple motors and arrange those resistors close to one another by giving the same potential to all unilaterial terminals of the damping resistors.  
     CONSTITUTION: When damping control is to be made in an electric car, drive controlling switch boxes P are opened and controlling switch boxes B are closed. The power generated at each main motor is consumed in the circuit of serially connected damping switches B-damping resistors BR 1 -BR 2 -serial smoothing reactors MSL 1 - MSL 2 -line breakers LB 1 -LB 2  and electric damping is carried out. The unilateral terminals 1, 3 of the damping resistors BR 1 , BR 2  are connected through a conductor 5 and they are at the same potential. In this way, when each damping resistor is packaged together into a box, terminals 1, 3 need not be insulated and so the resistor box can be miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01300950-A (JP)
Title: Human body transfer apparatus
Inventor: KUME MASAO
IPC: A61G7/10
Filed: 1988-05-31
Abstract: PURPOSE:To perform smooth transfer by a simple structure, by constituting the title apparatus so that the leading end of a transfer plate body is sunk along the surface of an object with the pushing-out of said plate body. CONSTITUTION:A transfer device part 8 is rotationally supported on a transfer apparatus main body 10 at one end thereof by a bearing and engaged with the apparatus main 10 body at the other end thereof by a bearing 13, a bent link 14 and a link 15, and the link 15 is also freely rotatable with respect to the apparatus main body 10. The pin 16 fixed to plate holder 5 is brought into contact with the bent link 14 when a plate body 1 is received in the transfer device along a guide and the bent link 14 is rotated against a push spring 17. Therefore, the push spring 17 allows the transfer device to rotate around a point A in a clockwise direction when the plate body 1 is pushed out. By controlling the force of the push spring 17, the follower operation of the plate body 1 to the surface of an object to be transferred can be controlled.
Patent JP-S5920101-A (JP)
Inventor: NAKAMURA MINORU
IPC: A43B13/22
Filed: 1982-07-27
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。