baber/WOPTO huggingface dataset:
Patent JP-S5998023-A (JP)
Title: Novel preparation of 5-aryl-1h-tetrazole derivative and its intermediate
Inventor: KURONO MASATSUNE
IPC: C07C25/02
Filed: 1982-11-26
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate for drugs inexpensively, by reacting a reaction product of a toluene derivative and N- bromosuccinimide, etc. with an alkali metal azide, etc. to give diamidomethylbenzene, decomposing it thermally. CONSTITUTION:A compound shown by the formula I (R<1> and R<2> are H, halogen, nitro, or alkoxy) is reacted with N-bromo or chlorosuccinimide in an inert solvent (e.g., benzene, CCl4) to give a compound shown by the formula II (X<1> and X<2> are Br, or Cl), which is reacted with an alkaline (earth) metal azide or ammonium azide in an inert solvent (e.g., DMF, DMSO, acetone) to give a compound shown by the formula III, which is thermally decomposed in a solvent such as DMF, acetic acid, toluene, etc. at 50-200 deg.C in an inert gas atmosphere, to give a compound shown by the formula IV. EFFECT:This process is economic because an inexpensive compound shown by the formula I is used as a starting raw material.
Patent JP-S5998597-A (JP)
Inventor: YAMAMOTO TOMOSHIGE
IPC: B32B15/08
Filed: 1983-11-02
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-H0631567-A (JP)
Title: Fixation of workpiece and device therefor
Inventor: FUJII TOSHIMITSU
IPC: B23Q3/08
Filed: 1992-07-10
Abstract: PURPOSE:To provide a fixing technique for a workpiece which is not restricted according to the thickness, material and shape of a workpiece and permits the workpiece to be fixed firmly. CONSTITUTION:As for a fixing method of a workpiece 4 in which the workpiece 4 is fixed on the table of a machine tool which is equipped with a fixing means through a base board 2, a freezing type liquid 3 is interposed between the top surface of the base board 2 and the bottom surface of the workpiece, and a freezing layer which is closely attached on both the surfaces of the base board 2 and the workpiece 4 is formed by cooling the liquid 3 from the inside of the base board 2.
Patent JP-2001029582-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To visually more excite a game player by increasing displaying embodiments of a big winning by means of a variable displaying device and providing a fresh game performance to a process until whether or not it is a big winning is fixed. SOLUTION: On every time when a ball enters into a starting prize hole 20, a pattern changing game is successively repeated in a main displaying region 31 of a variable displaying device 30. As a result, when a big winning is displayed, a special prize is generated but in a case when even if the big winning is not displayed but a special pattern arrangement appears, after a sub- displaying region 32 is divided into a plurality of sections, a special pattern changing game is practiced. As a result, even when a special big winning displaying is displayed, a special prize is generated.
Patent JP-H0491634-A (JP)
Title: Ac uninterruptible power source
Inventor: FUJII MASAMI
IPC: H02J9/06
Filed: 1990-08-03
Abstract: PURPOSE:To avoid interruption of power during power supplying by normally performing a standby operation by following the output voltage of an inverter to a commercial power source voltage, and switching to an inverter power supply in a uniform state of both voltages when the commercial power source voltage becomes abnormal so that the inverter output becomes overcurrent due to a voltage difference at the time of switching to stop outputting. CONSTITUTION:A changeover switch controller 14 outputs a switching control signal B when both detection signals (a), (b) are input, thereby controlling a changeover switch 7. If a commercial power source voltage becomes abnormal. the signal (a) is output. Since the output voltage of an inverter 6 follows up a commercial power source voltage, the signal (b) is output, and a control signal B is output from the controller 14. Then, the switch 7 is switched to supply the output of the inverter 6 from an AC output end 8 to a load. Thus, since the power source voltage to be supplied to the load is not varied, a rush current to the load is not generated, and power can be desirably stably fed to the load.
Patent JP-S58107611-A (JP)
Title: Assembling and magnetization method for magnetic circuit
Inventor: ENDOU SEIJI
IPC: H01F13/00
Filed: 1981-12-21
Abstract: PURPOSE:To mangetize a magnetic circuit step by step through relative motion in the direction of yoke axis and/or in the direction of circumference of yoke between a magnetizing side pole and cylindrical external circumferential yoke. CONSTITUTION:A non-magnetized permanent magnet material 3 is inserted and fixed in the specified location within a magnetic circuit. The magnetic circuit is held from both ends by a pair of center poles 6 for magnetization arranged on  the axial line of said center pole 1. The particular axial length portion of external circumference of the cylindrical external circumferential yoke 2 is surrounded at the entire part by plurality of side poles 7... for magnetization.  Under the condition that a magnetic path M1 is formed between the pole 6, magnetic circuit and pole 7 is moved in the axial direction of the yoke 2. Thereby, a magnetic circuit is perfectly magnetized without generation of magnetic  saturation at the coupling portion between the pole 1 having the narrowest effective cross-section and the side yoke 5.
Patent JP-S60100357-A (JP)
Title: Low pressure discharge lamp
Inventor: TAKEDA TAKAO
IPC: H01J61/32
Filed: 1983-11-02
Abstract: PURPOSE:To prevent the excessive local glass thickness along the periphery of a connection hole when linear glass tube ends are connected together to form a U-shaped tube by specifying the relationship between the diameter of the connection hole and the inner diameter of the glass tube. CONSTITUTION:A U-shaped tube 1 used as a compact low pressure discharge lamp is provided in parallel almost adhering to linear glass tubes 11 and 12 made of soda lime and its one end side is formed by being welded and joined, using a joint 13 having a connection hole 14. In this case, after the ends of the glass tubes 11 and 12 are welded by the heat of a gas burner, the joint 13 and the connection hole 14 are molded by spraying air from the opening side using a two-split mold that is used additionally for molding them so as to satisfy the relationship of D/2<=d<D, where the diameter of the connection hole 14 is d and the inner diameter of the glass tubes 11 and 12 is D. As a result, the glass thickness along the periphery of the connection hole 14 can be made uniform and the strength of the joint 13 can be improved.
Patent JP-S63168130-A (JP)
Inventor: NAKAMURA TOSHIO
IPC: A47J31/42
Filed: 1987-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0867480-A (JP)
Title: Foreign matter drawing prevention device of elevator sliding door
Inventor: SUZUKI TAKEHISA
IPC: B66B13/28
Filed: 1994-08-31
Abstract: PURPOSE: To provide a device to prevent drawing of a foreign matter between a sliding door and an entrance frame. CONSTITUTION: This device is furnished with a roller 7 free to rotate having a rotation axis roughly in parallel with an edge of an entrance frame 11 and provided adjacent to a sliding door 2 and a rotating device 20 provided between the sliding door 2 and the entrance frame 11, connected to the roller 7 and rotating the roller 7 to move its peripheral surface in the reverse direction of the movement direction of the sliding door 2 by way of converting movement against the entrance frame 11 of the sliding door 2 to rotational movement.
Patent JP-2000005458-A (JP)
Title: Scissors retaining cut hair
Inventor: KIDA SHOGO
IPC: B26B13/22
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent cut hair from dropping and scattering by using a pair of scissors. SOLUTION: Blade bodies 1, 2 rotatably cross each other at a pivot part 3 to effect cutting action. Hair receiving parts 4, 5 having faces 41, 51 opposite to the blade bodies 1, 2 are provided on the blade bodies 1, 2 in such a way as to open toward the blade tips. When a pair of scissors is closed, the face 41 enters the space as the opening of the hair receiving part 5 between the blade body 2 and the face 51. Thus, since the face 41 presses the cut hair at almost the same time that the hair is cut, the cut hair is sandwiched and retained between the hair receiving parts 4, 5.
Patent JP-H0256094-A (JP)
Title: Transaction device
Inventor: NAKAYAMA MASAYUKI
IPC: G06K17/00
Filed: 1988-08-19
Abstract: PURPOSE:To construct a charge paying out system having a high available value by recording new amount information in a transaction medium based on the transaction information of the transaction medium and cash added value information for the transaction medium. CONSTITUTION:When an old card C having the balance of A yen is inserted, the card C is carried up to a reading and writing means 12 by a carrying means 6, and it is discriminated by a discriminating means 11 that the balance of the card C is A yen. When a user selects the issuing of a new card C1 using a key input part 44, a CPU 23 of a medium issuing control means 21 makes an amount C yen obtained by subtracting issuing commission information B yen from the balance of the old card C, namely, A yen, into the face value of the new card C1. Further, the CPU 23 sends the new card C1 to the reading and writing means 12 by the carrying means 6, records the information of the face value C yen on the new card C1, further sends the new card C1 to a printing means 9, prints C yen on the new card C1, and sends the new card C1 to a card handling port 3.
Patent JP-H0370655-A (JP)
Title: Shortening portal car washing device
Inventor: MATSUMURA TADASHI
IPC: B60S3/04
Filed: 1989-08-10
Abstract: PURPOSE:To attain washing of a four-wheel-drive vehicle by providing carriages, onto which front wheels of an automobile are mounted, movably in a washing position in the lower of a car washer main unit and rollers for supporting the front wheel in this carriage, in a car washing device in which a portal frame and the carriage are moved in the reverse direction to each other. CONSTITUTION:A pair of right and left carriages 4 for moving an automobile are arranged in a car washing position, formed between a pair of right and left rails 3, in the lower of a portal car washer 1 in which rotary brushes are mounted respectively to both right and left side surfaces and roof surface of a portal frame. These carriages are constituted such that a pair of front and rear rollers 5 are rotatably mounted onto a carriage frame 4a in a space a little narrower than the diameter of a wheel B of the automobile, while an on-riding bed 6 of the front wheel B is turnably pivotally mounted further behind the rear roller 5. These carriages 4 are longitudinally moved in an opposite direction to the car washer 1 through wheels 9 on rails 8 by a chain 14 turned by a chain driving gear 10 having a motor.
Patent JP-S60100557-A (JP)
Title: Preparation of guanidine derivative
Inventor: FUJIMOTO DOUTAROU
IPC: C07D233/64
Filed: 1983-11-04
Abstract: PURPOSE:To obtain cimetidine, by condensing 4-methyl-5-chloromethylimidazole with N-cyano-N', S-ethyleneisothiourea in the presence of a base, reacting the condensation product with methylamine, making the reaction product into an alkali metal salt, heating the salt. CONSTITUTION:4-Methyl-5-chloromethylimidazole or its hydrochloride is reacted with N-cyano-N', S-ethyleneisothiourea in the presence of a base to give a compound shown by the formula III, this compound is reacted with methylamine to give a compound shown by the formula IV, which is made into an alkali metal salt and heated at about 80-150 deg.C to give a guanidine derivative, especially N-cyano-N'-methyl-N'' [(4-methyl-5-imidazolymethylthio)ethyl]guanidine(namely, cimetidine). USE:A remedy for gastric ulcer and duodenal ulcer, having H2-acceptor antagonism.
Patent JP-S6449715-A (JP)
Title: Needleform roller bearing
Inventor: IIO MASAHIRO
IPC: F16C33/34
Filed: 1987-08-20
Abstract: PURPOSE:To increase capacity of holding lubricant and to reduce the generation of vibration and noise, by a method wherein a plurality of recessed part to hold lubricant are formed in the rolling contact surface of a needleform roller for a vane type compressor. CONSTITUTION:In a needleform roller 19, a plurality of longitudinal grooves 22 formed in an elongated manner along the direction of an axis are formed in the peripheral surface of the roller. A plurality of the needleform rollers 19 are situated on the peripheral surface of a shaft in a state to make contact with the peripheral surface of a shaft 6. Provided the radius of the shaft 6 is R1, the radius of the needleform roller is R2, and a load P per a unit length is applied, a width W of the longitudinal groove 22 is set so as to satisfy a formula of W<2b, b=((4(K1+K2)R1XR2)/(R1+R2))<1/2>XP<1/2>, K1=(1-nu)/(piE1), K2=(1-nu)/(piE2), wherein E1 is the longitudinal elastic modulus of a shaft, E2 is the longitudinal elastic modulus of a roll, nu1 is the poison's ratio of a shaft, and nu2 is the longitudinal elastic modulus of a roll. No limit is made on the depth of the longitudinal groove 22, and a distance between the adjoining longitudinal grooves 22 may be 2b or more.
Patent JP-H0765856-A (JP)
Title: Ptc element and secondary battery using it
Inventor: KAWAHARA AKIHIRO
IPC: H01M10/052
Filed: 1993-08-23
Abstract: PURPOSE:To provide a non-ignition safe PTC element by forming an insulation layer so that a specified part of a PTC element edge part is covered. CONSTITUTION:An insulation layer 14 is formed so that at least a polymer PTC layer 13 part of at the edge part 15 of a PTC element 11 formed by laminating the polymer PTC layer 13 and a metal layer 12 is covered. By this structure, electrolyte is adhered onto the edge part 15 of the PTC element 11 under overcurrent condition due to overcharge, etc. Thus deposition of black powder from the edge part 15 of the PTC element 11 can be prevented, and ignition of the PTC element 11 by a spark in the electrolyte can be also prevented.
Patent JP-S5997828-A (JP)
Title: Loader and unloader devices
Inventor: YOSHIHIRO TADANOBU
IPC: B65G47/90
Filed: 1982-11-26
Abstract: PURPOSE:To reduce the down time of machine tools without allowing a loader to collide with an unloader from behind by making the loader start conveying an unmachined workpiece while the unloader stays at the machine tool. CONSTITUTION:A switch 55a that detects the approach of a loader 6 and commands the reduction in its running speed, and also a switch 55b that commands the stop of the running of the loader 6, are installed in an unloader 5. A dog 66 which engages with the switches 55a, 55b is installed in the loader 6. The unloader 5 waits over a trestle 3 for placing a machined workpiece, while the loader 6, which holds an unmachined workpiece 10', waits over a trestle 4 for placing an unmachined workpiece. When a machine tool 1 completes the machining of a workpiece 10', the unloader 5 advances on a rail 2 toward the machine tool 1 and stops on receiving the stop command of a switch 5b and, at the same time, the loader 6 receives a signal and advances towrd the machine tool 1, while the unloader 5 starts to take out the machined workpiece 10.
Patent JP-S6363318-A (JP)
Inventor: TANITOMI FUMINAO
IPC: A01G23/00
Filed: 1986-09-03
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-S60100798-A (JP)
Inventor: ASAMI KAZUO
IPC: G21D3/08
Filed: 1983-11-07
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-S58108261-A (JP)
Title: Composition for paint
Inventor: TANAKA MICHIO
IPC: C08G18/00
Filed: 1981-12-21
Abstract: PURPOSE:A composition for paint, containing a prepolymer of an aromatic polyisocyanate and polyol, having terminal NCO groups, and blocked with a lactam type blocking agent and a polyaminopolyamide, and having improved resistance  to chipping. CONSTITUTION:A composition obtained by incorporating (A) a prepolymer obtained by reacting an aromatic polyisocyanate, e.g. tolylene diisocyanate, with a polyol, e.g. polytetramethylene ether glycol, at 1.2-5.0 equivalent ratio between NCO groups and OH groups, having terminal NCO groups, and blocked with a lactam type blocking agent with (B) a polyaminopolyamide, e.g. obtained by condensing a polybasic acid with a polyamine at 1.2-3.0 ratio between the numbers of -NH2 and -COOH groups, preferably at 0.4-2.0 ratio between the numbers of block NCO groups and the active hydrogen atoms. EFFECT:Capable of giving flexible tough films having improved appearance, impact resistance, etc.
Patent JP-H0369365-A (JP)
Title: Iridescent leatherlike sheet
Inventor: FUJITA KEIKICHI
IPC: B32B7/02
Filed: 1989-08-09
Abstract: PURPOSE:To impart iridescent color development properties to a glance from an oblique direction by arranging a precolored resin layer, a colored base body or a colored adhesive layer in the color arrangement relationship of additive complementary colors to a precolored resin layer having an irregular pattern. CONSTITUTION:With an iridescent leatherlike sheet, a resin layer B and a precolored resin layer A having an irregular pattern are laminated onto a base body through an adhesive layer, and either color tone of the resin layer B, the base body or the adhesive layer has the color arrangement relationship of additive complementary colors with the color tone of the precolored resin layer A. Since the irregular pattern is shaped so that one part or the whole of a recessed section is brought to the dead angle of a protruding section to a glance from the oblique direction and the color tones of the surfaces of the protruding section and the recessed section mutually have the color arrangement relationship of additive complementary colors, the area ratio of the protruding section and the recessed section is changed by a visual angle, and it is considered that iridescent color development is generated. The iridescent leatherlike sheet can be manufactured by a transfer method and trough dyeing printing, and a fabric, knitted goods, a film, etc. are used as the base body. Polyurethane, polyvinyl chloride, etc. are suitable as a resin in the resin layers A, B and the adhesive layer, and it is desirable that the resin of the same kind is employed in all three layers.
Patent JP-S6186816-A (JP)
Title: Pressure control valve
Inventor: YANAGAWA ICHIRO
IPC: G05D16/16
Filed: 1984-10-03
Abstract: PURPOSE:To improve the driving stability of vehicles by using a pressure control valve attached to each tire to attain an automatic control for the air pressure of those tires of a vehicle containing an air tank. CONSTITUTION:The compressed air supplied from the air tank 1 is supplied into the tire 7 via a reducing valve 2, an ON/OFF switch 3, an air hose 4, a slip air joint 5 and a pressure control valve 6. The valve 2 and the switch 3 are within the driving room A of the vehicle and therefore can be operate freely by a driver. While the valve 6 is attached to each tire 7 and the high pressure air supplied from outside is led toward the tire 7.
Patent JP-H0658473-A (JP)
Title: Pipe joint
Inventor: NARUSE TOMOFUMI
IPC: F16L21/08
Filed: 1992-08-04
Abstract: PURPOSE:To dispense with any bolt clamping work by inserting each end of pipes to be connected into a sleeve pipe for butting, pressing a sheet of corrugated packing installed on a pipe outer circumferential surface from the front and the rear, and making this packing stuck fast to the pipe and the sleeve pipe, in a simplified joint for a water pipe. CONSTITUTION:Two pipes 1, 2 are inserted into a sleeve pipe 3 from both ends, and these ends are butted with each other. Each packing deformation keeping stopper 9 is locked to both ends of this sleeve pipe 3 by means of welding (13) for packing deformation stopper fixation. Each slide type packing deformation keeping ring 6 fixed by means of welding (12) for clawing ring fixation is externally installed in both ends of these pipes 1 and 2. In addition, each ring stopper 10 is locked to the pipes 1, 2 by means of locking welding (11). In succession, each corrugated packing 4 is installed in space between two packing rings 6 and 7, and these pipes 1, 2 are thrust in till the stopper 10 is engaged with a claw 5, and the packing 4 is pressed from the front and the rear for deformation, thus it is stuck fast to the pipe.
Patent JP-S60100242-A (JP)
Title: Memory control device
Inventor: CHIWAKI YOSHINORI
IPC: G06F12/00
Filed: 1983-11-04
Abstract: PURPOSE:To communicate simultaneously a communication signal and communication information by recognizing the communication between processing devices when the return destined address and the request destined address are dissident and sending the read data on the memory to the return destined address. CONSTITUTION:In a memory control device 3 accessing a memory 2 by means of the request from the plural, for example, 2 processing devices 11 and 12; the outputs of the required flip-flops 341 and 342 of the devices 11 and 12 are fed through a priority degree decision circuit 306 to selectors 309 and 3011, etc. of respective outputs of the return destined address registers 341 and 342 and the request destined address registers 351 and 352 of the devices 11 and 12 and the output is added to a comparator 3013. A decoder 3015 output with the gate decoding the return destined address and the circuit 3013 output are added to gate circuits 3016 or 3017. When the return destined address and the request destined address are consistent, the read data are sent to, for example, a device 11, and when they are inconsistent, the communication signal between the devices is sent to a device 12 respectively.
Patent JP-S60102195-A (JP)
Title: Preparation of adenosine-5'-triphosphate
Inventor: KIMURA HIKARI
IPC: C12N9/12
Filed: 1983-11-05
Abstract: PURPOSE:To obtain ATP efficiently from a mixture of an ATP precursor and a substrate of glycolytic pathway, by using glucokinase contained in a treated culture material of Escherichia coli having raised glucokinase activity as an enzyme of glycolytic pathway. CONSTITUTION:Glucokinase contained in a treated culture material of Escherichia coli which is transformed by transuction of plasmid [plasmid pGK100 (FERM-P 7319), plasmid pGK105(FERM-P 7320), etc.,] having a gene of glucokinase cryptogram is used. A culture mold having the highest enzymatic activity of glucokinase can be obtained by cultivating a mold by the use of a medium containing 0.05-0.3wt% ammonium hydrogen phosphate and 0.05-5wt% fructose at 25-40 deg.C for 10-20hr.
Patent JP-S5998447-A (JP)
Title: Electrostatic lens
Inventor: BAN ETSUO
IPC: H01J37/21
Filed: 1982-11-27
Abstract: PURPOSE:To enable the captioned lens to be actuated always in the state of small aberration, by modulating the electric potential of the intermediate electrode with AC signal, detecting the focus position of charged particle beam which is fluctuated by modulation, and further detecting and displaying the phase difference between the detected signal and the modulated signal. CONSTITUTION:The focal distance of a lens L is periodically changed due to repetitive application of the voltage of AC power supply 5 and fluctuation of the focus position is detected by means of a detector 6. AC signal having the frequency which corresponds to the modulation by the power supply 5 of the electrostatic lens L is sent out from the detector 6. This output is sent to a phase difference discriminator 10 through an amplifier 9, and its phase difference from that of a reference signal sent from the AC power supply 5 through a phase adjustor 11 is discriminated. The output of this phase difference detector 11 is displayed on a display device 12. Any display device will do, so long as it can display whether the phases of two signals entering the phase difference discriminator are equiphase or antiphase. Consequently, the operating point of the lens can be securely set by observating the display condition of the display device 12.