baber/WOPTO huggingface dataset:
Patent JP-S5849360-A (JP)
Title: Production of anhydrous 4-chlorobenzenesulfonyl chloride
Inventor: YAMAGUCHI TERUHIRO
IPC: F02M35/04
Filed: 1981-09-17
Abstract: PURPOSE:The reaction mixture between chlorobenzene and chlorosulfonic acid is washed with water in the presence of a specific solvent, then the solvent and water are distilled off to give the titled compound used as a starting material for polysulfone resins in high yield with no formation of by-products. CONSTITUTION:The reaction between chlorobenzene (1mol) and chlorosulfonic acid (preferably 2.5-4.0mol) is carried out and the resultant reaction mixture is washed with water in the presence of a halogenated aliphatic hydrocarbon solvent (dichloromethane, chlororform and carbon tetrachloride) to remove sulfuric acid, as a by-product, and unreacting chlorosulfonic acid. Then, water is azeotropically removed from the organic solvent phase to obtain anhydrous 4- chlorobenzenesulfonyl chloride. THe process according to the present invention readily gives anhydrous chlorobenzenesulfon ylchloride without hydrolysis.
Patent JP-H03213422-A (JP)
Title: Mirror cassette for sun visor
Inventor: SHIYARURU PURIRAARU
IPC: B60J3/02
Filed: 1990-06-05
Abstract: PURPOSE: To easily perform assembly without looseness by improving an assembling means for a flap, in a mirror cassette having the flap for openably covering the front surface of a mirror in a vanity mirror cassette to be attached to a sun visor. CONSTITUTION: In a sun visor 1 having a vanity mirror cassette 2 and in which the front surface of a mirror 4 in the cassette 2 is covered by an openable/ closable flap 3, and lighting means 5 are provided in the positions near the cassette 2, axially extending stubs 12 are formed as male hinge elements for connecting the flap 3 to the cassette 2 on both ends. The flap 3 is held in the closing position or the opening position by the engagement of a fixing stop element 25 on a bracket 26 of a spring plate having the base part embedded in the cassette 2 and a moving stop element 23 or 24 formed on the flap 3 in a state where the stubs 12 are housed in a recessed part continuing to a divergent opening formed on the cassette 2.
Patent JP-H08310488-A (JP)
Title: Unit of oil cleaner
Inventor: KITA KOJI
IPC: B63H21/38
Filed: 1995-05-18
Abstract: PURPOSE: To make improvement in operation efficiency and safety by making a setup area smaller in assembling an oil cleaning device on the ground, and taking account of controllability, while ameliorating the extent of trafficability. CONSTITUTION: A grating frame 3 is installed in and around a box equipment base or an equipment base 2, a leg 8 is installed in an intersection of this frame 3, while a floor plate 4 is laid down on the frame 3, constituting a block 5, and several pieces of struts 6 are erected on one side of the block 5, thereby constituting a frame-structural vertical surface frame 7 partitioning the inside of the strut 6. An oil cleaner 1 is installed on the equipment base 2 of the block 5, a strainer 14 is installed in the vicinity of the oil cleaner 1, and then a valve and a pipeline 15 are laid downward the floor plate 4 in a concentrated manner, and further a working water tank 9, a heater 10, a control panel 11, a starter 12 and control related equipment and so on are installed in the vertical surface frame 7.  Finally an electric system, a control system and a water-oil system are set up in an intensive manner.
Patent JP-H08316153-A (JP)
Title: Vapor growth apparatus
Inventor: UCHIDA KENJI
IPC: C23C16/455
Filed: 1995-05-19
Abstract: PURPOSE: To achieve the uniformity of the rate of gas fed furthermore and to decrease the variation in thickness and quality of a grown film to a large extent by decentering many gas blowing ports of a diffusion plate, expanding the gas distribution, and providing wing-shaped projections in the direction to the outer surfaces of the gas blowing ports. CONSTITUTION: In a disk-shaped diffusion plate 9, many gas blowing ports are provided in the decentering pattern. Wing-shaped projections 10 are provided on the side of the outer surface direction. The plate is rotated by a rotary motor 11. The gas introduced through a gas introducing port 4 is uniformly diffused by the rotating diffusion plate 9 and sent into a shower head 8 through the gas blowing ports. The gas blown from the shower head 8 is uniformly supplied on a substrate 3 on a susceptor 2. A semiconductor film is grown by heat, plasma or the like. The projections become larger toward the outer- surface direction. Thus, sucking of the gas in the vicinity of the center of the diffusion plate 9 is weak. The sucking of the gas becomes intense toward the outer surface. In this way, the rate of gas fed through the gas blowing port can be made uniform.
Patent JP-H0441692-A (JP)
Title: Surface-treated aluminum plate precoated with lubricant
Inventor: SAITO MASAJI
IPC: B32B15/08
Filed: 1990-06-04
Abstract: PURPOSE:To prevent the corrosion or the oxidation of the uppermost surface layer of a plating film formed on an Al plate even when the plate is exposed to air for a long period by providing a lubricant layer on the plating film. CONSTITUTION:A plating layer composed of a Zn layer or two layers of Zn and Ni is formed on an Al or Al-alloy plate, on which a lubricant layer is further formed. The lubricant used here has a preventive function against the corrosion and oxidation of the plating film as well as lubricating property for molding, and is preferably a fixed lubricant. The lubricant is applied by roll coating, dipping, etc., by the amt. preferably 0.1-50g/m<2>. By applying the lubricant as precoating, the application of a lubricant just before the molding process in a factory where lots of metal particles float in air is not necessary, thereby, the sticking of metal particles can be avoided.
Patent JP-H0444943-A (JP)
Title: Pressure-resistant plastic bottle having resistance to stress-cracking and resistance to rocking
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B65D1/02
Filed: 1990-06-04
Abstract: PURPOSE:To obtain a pressure-resistant plastic bottle which is excellent in resistance to stress-cracking and resistance to rocking by making a bottom of a draw-blown molded bottom in a predetermined shape and size. CONSTITUTION:A bottom shape of a pressure-resistant plastic bottle having resistance to stress-cracking and rocking comprises a bottom center part 8 of an approximately flat small- diameter circumference, approximately spherical valley parts 9 and peak parts 10 which protrude outward along axial directions from the valley parts and in contact with a supporting face are provided alternately on an outer periphery of the center part 8, wherein the valley parts 9 and the peak parts 10 are smoothly connected on a side of the center with respect to the center part 8, while the valley parts 9 are located on a face of a rotating body and the peak parts 10 comprise inner peripheral parts 12 inside a top 11 and outer peripheral parts 13 outside the top 11. The peak parts 10 and the valley parts 9 are located alternately, and the number of them is 3 to 8, preferably an odd number. Projection areas of the peak parts and the valley parts are 40 to 65% and 6 to 30% respectively of the entire circular area, while a distance R1 from the center of the spherical part and an outer side of the top is 1.2 to 1.5 times a radius of curvature R0 of the spherical part and a ratio D1/D0 of a top diameter D1 against a body diameter D0 is 0.65 to 0.85. A diameter D2 of a circumference of the bottom center is 5 to 25mm, while D2/D1 is preferably 0.1 to 0.3.
Patent JP-H09325937-A (JP)
Title: Method and device for providing information while utilizing history
Inventor: WASHISAKI SEIJI
IPC: G06F13/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for providing information while utilizing history with which the efficiency of access from a user to an information space can be improved by managing the access information to respective information data as history information and presenting this history information for the user together with the information data. SOLUTION: According to the request of access to the information data, relevant information is possessed and while using this acquired information, an access history data base 21 is retrieved. Then, the history information matched with the acquired information is extracted, the history information is updated by putting both the extracted history information and the acquired information together, the extracted history information and the acquired information are synthesized, and the synthetic information is provided for the source of access request.
Patent JP-S5573163-A (JP)
Title: Differential encoder
Inventor: YAMADA KUNIHIRO
IPC: H04L27/04
Filed: 1978-11-28
Abstract: PURPOSE:To realize an differential encoder which is suited to any code type the modulator circuit requests by obtaining the output symbols to show the relative and absolute phases through the output terminal of the ROM. CONSTITUTION:ROM4 incorporates address input terminals A0, A1 and A2 plus reading output ends D0, D1 and D2; and the output data given from end DO of ROM4 is delayed by FF6. Here input symbols SSYM0 and SSYM1 are supplied to terminals A1 and A2, and the output data is applied to address input end A0. Thus the output symbols are obtained through output ends D1 and D2 of ROM4; while the signal showing the absolute phase of the output symbol or the absolute phase of the center point of the gathering of plural symbols to which the output symbol belongs is obtained. As a result, a differential encoder can be realized to be suited to any code type the modulator circuit requests.
Patent JP-S5573690-A (JP)
Title: Novel penicillin derivative and antibacterial comprising it
Inventor: MACHIDA YOSHIMASA
IPC: A61P31/04
Filed: 1978-11-28
Abstract: NEW MATERIAL:A penicillin derivative of formula I: [R 1  is H, lower alkyl, or branched chain alkyl group; R 2 , R 3 , R 4 , and R 5  are H, lower alkyl, or lower alkoxymethyl groups; A is H or hydroxyl group; B is direct bond, etc.; X is O, S, etc.; Y is O or methylene group; the dotted line in the ring is (un)saturated bond], and its non-toxic salt.  
     EXAMPLE: D( - )α-[ 6-( 2,2,5,7,8-Pentamethylchromanyloxy )-actamido ]-benzylpenicillin.  
     USE: Antibacterials, having a greater antibacterial activity and lower toxicity than ampicillin.  
     PROCESS: A phenylglycylpenicillanic acid derivative is reacted with a compound of formula III or its reactive derivative in the presence of a basic reagent or silylating agent in an inert solvent, e.g. tetrahydrofuran, acetone, or furan, to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0811860-A (JP)
Title: Liquid paper container
Inventor: SHIROSUGI YOSHINAGA
IPC: B32B27/10
Filed: 1994-06-28
Abstract: PURPOSE:To prevent the occurrence of cracking or the leakage of liquid and contrive the improvement of resistance to contents by a method wherein the peripheral wall of a container is formed of a specific laminate sheet containing a paperboard layer as the base material layer and a specific single or laminate layer synthetic resin film is used in a sealing film. CONSTITUTION:In a liquid paper container whose peripheral wall is formed of a laminate sheet 100 containing a paperboard layer 105 as the base material layer and which has a sealing film 200 attached to the inner side of an opening part, as the inner layer farther within the paperboard layer 105 of the laminate sheet 100, a gas-barrier layer 106, a content resisting layer 107 and a sealant layer 102 are formed in that order. In the sealing film 200 is used a single or laminate layer synthetic resin film fusible to the sealant layer 102 and superbly resistant to the contents. In this case, it is preferable that the content resisting layer 107 of the laminate sheet 100 be constituted of a nylon layer or an extrusion formed film containing a nylon layer 208 and that the layer of the sealing film 200 to be kept in contact with the contents be made a linear low-density polyethylene layer 202.
Patent JP-H01313015-A (JP)
Title: Automatic rice cooker
Inventor: TANIGUCHI SEIICHI
IPC: A47J47/04
Filed: 1988-06-13
Abstract: PURPOSE:To perform clean washing of rice, to enable execution of smooth conveyance, and to prevent the generation of noise and cracking of rice by providing a rice cooking part to cook rice by means of rice and water, a weighing part to measure the weight of water, and a control circuit part to perform series of sequence control and rice cooking control. CONSTITUTION:When a rice cooking amount is decided by a user to input it, a control signal is outputted to a rice chest part 1 by means of a control circuit part 7, rice is weighed in given amounts by a rice discharge part 9 of a rice chest 8, and the rice is fed to a rice polishing part 2. A rice polishing motor 11 is then run, a rice polishing brush 10 is rotated, and rice bran adhered on a rice surface is removed between a polishing body 12 and the polishing brush. Rice polishing of which is completed is fed through a rice discharge hole 14 to an ejector 22, and is conveyed to a pot 27 of a rice cooking part 5 through a convey pipe 23 by means of blast fed through an exhaust pipe 21 with the aid of a convey fan 19. In which case, weighing of the weight of rice is effected, a quantity of water required for cooking of rice is computed, a motion to feed water in on amount equivalent to deficiency produced resulting from subtraction of an initial feed water amount from the computed value is performed, and a rice cooking motion is started when a water feed amount amounts for a given value.
Patent JP-H09330515-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: YAMAMOTO YUZO
IPC: B23K26/351
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a magnetic recording medium, which can form arbitrarily controlled irregularities accurately and economically. SOLUTION: When the manufacture of a recording medium having at least a nonmagnetic substrate 12, a magnetic layer and a lubricant layer is performed by this method, pulse layer is selectively applied on the region including the part, where a magnetic head is brought into contact with the recording medium through the mask having the opening part in a specified shape at the time of the starting and stopping of the recording medium. Then, the surface is made rouph, and many irregularity parts 22 are formed.
Patent JP-H0440160-A (JP)
Title: Original reader
Inventor: SONOBE AKIHIRO
IPC: H04N1/40
Filed: 1990-06-06
Abstract: PURPOSE:To correct an output from the original reader with high accuracy by providing a standard white board near respective three sides of an original to be read at least, inputting light reflected from these standard white boards while reading the original, and applying correction while reading the original. CONSTITUTION:An original 1 is exposed by a halogen lamp 5, and when the reflected light is read by a solid-state image pickup element 5, first of all, a standard white board 9-1 is read. Then, concerning the main scanning direction of the solid-state image pickup element 5, a data 11 for correcting the output is fetched into a line memory 15. Afterwards, the original 1 is read and even while reading the original 1, however, deep and front side standard white boards 9-2 and 9-3 are read. Then, end part white board data 12 and 13 are read so as to always detect nonuniformity, namely, non-coincidence or instability between the both sides. Thus, since an original picture signal 14 is corrected based on the input nonuniformity detected by the reflected light from the deep side and front side standard white boards 9-2 and 9-3 on the both sides even while reading the original, the nonuniformity of an original read signal can be corrected.
Patent JP-H0446868-A (JP)
Title: Steering angular speed calculating device for vehicle
Inventor: HASEDA TETSUSHI
IPC: G01P3/44
Filed: 1990-06-04
Abstract: PURPOSE:To calculate the angular speed by eliminating the unnecessary noise due to the chattering, etc. of a revolved body by installing the second calculating means which receives the detection signal of a steering angle sensor and sets the steering angular speed to zero when the state where the steering angle does not change by a prescribed angle continues for a prescribed time. CONSTITUTION:When the steering angle by a steering angle sensor M1 changes by a prescribed angle, and the time required for this change is over a prescribed time, the first calculating means M2 sets the change angle per the required time as the steering angular speed. Then, the second calculating means M3 sets the steering angular speed to zero, when the state where the steering angle does not change by a prescribed angle continues for a prescribed time. Accordingly, when the backlash of the gear of a steering wheel of an automobile or play in a joint part exist, the state where the steering angle does not change by a prescribed angle continues for a prescribed time, and the steering angular speed is set to zero.
Patent JP-H0310492-A (JP)
Title: Video signal processor
Inventor: MIMURA TOSHIHIKO
IPC: H04N9/67
Filed: 1989-06-07
Abstract: PURPOSE:To process a video signal with high accuracy and simple and low power consumption by dividing data multiplied with an optional coefficient into data representing an integer and data representing a fraction. CONSTITUTION:The data supplied to adders 12a-12c from coefficient multipliers 11b-11g represents an integer part when the data is multiplied with a coefficient at each coefficient multiplier and the data supplied to adders 12d-12f represents a fraction part. Thus, the result of multiplication of the coefficient is divided into an integer part and a fraction part and calculated digitally, converted into an analog signal, which is calculated. Then the video signal is processed with high accuracy and simple constitution and low power consumption.
Patent JP-S628878-A (JP)
Title: Loaded car converting device on truck
Inventor: KUWABARA KAZUO
IPC: B61B10/04
Filed: 1985-07-05
Abstract: PURPOSE:To make it possible to load and fasten plural type of cars on a single truck, by furnishing sets of cramp units to fasten plural types of cars respectively by a pneumatic power. CONSTITUTION:On a single truck 4, a set of cramp units 40A1-40A5 with five cylinders 41A1-41A5 for a car type A, a set of cramp units 40B1-40B6 with six cylinders 41B1-41B6 for a car type B, and car type detecting devices 50A and 50B with two limit valves 34A and 34B are furnishes. By gearing actuators of the limit valves 34A and 34B respectively to the bodies of the car A and the car B, the set of cramps for the detected car are activated. At the front part of the truck 4 is furnished an autojoint set 2 to which a pneumatic power is fed from a pneumatic power source 11.
Patent JP-H05312263-A (JP)
Title: Controller for slip of lock-up clutch for vehicle
Inventor: YOSHIZAWA KENICHI
IPC: F16H61/14
Filed: 1992-05-12
Abstract: PURPOSE:To prevent the rotational speed of an engine from abrupt increase due to a change in travelling resistance by increasing desired slip rotational speed according to a difference between actually detected throttle valve opening and valve opening by a reference throttle valve opening determining means for maintaining vehicle speed during travelling on a flat road surface. CONSTITUTION:When the travelling resistance of a vehicle travelling with constant speed is increased, a throttle valve opening is increased by an electronic controller 200 for cruise control to avoid the reduction of vehicle speed. At the same time, desired slip rotational speed is increased according to a opening difference thetai-thetaa between a reference throttle valve opening thetaa for maintaining the vehicle speed in travelling on a flat road surface and an actually increased throttle valve opening thetai. Thus, a slip amount of a lock-up clutch 32 is increased since the increasing operation of the throttle valve opening, so that the output torque is increased as the rotational speed of an engine is continuously increased to increase the vehicle speed. Thus, the rotational speed of the engine is prevented from abrupt increase.
Patent JP-S6038484-A (JP)
Title: Concrete treating agent comprising urethane composition
Inventor: SUZUKI TOSHIO
IPC: C08G18/10
Filed: 1983-08-12
Abstract: PURPOSE:To provide a treating agent for concrete, which has excellent workability at a low temp., durability and adhesion to concrete, consisting mainly of a prepolymer obtd. by reacting an arom. diisocyanate with a polyol. CONSTITUTION:A prepolymer having a residual isocyanate content of 0.5- 10wt% and such a low degree of polymn. that the viscosity at a polymer concn. of 45% is 10-50sec as measured with Ford cup, is prepd. by reacting an arom. diisocyanate such as 4,4'-diphenyl methane diisocyanate or toluene diisocyanate with a polyol having an MW of 60-5,000, such as polybutadiene polyol or 1,4- butanediol. The prepolymer is diluted with a diluent such as dichloro-methane or trichloroethylene to obtain the desired treating agent for concrete, which is suitable for use in treating concrete sleeper, etc.
Patent JP-H08340302-A (JP)
Title: Infrared ray space communication system
Inventor: IWATA SHINICHIRO
IPC: H04B10/524
Filed: 1995-06-14
Abstract: PURPOSE: To attain communication with high reliability, to extend the service life of a battery and to reduce the processing amount in the case of communication in which a receiver side equipment is not required to send back received data and its error information to a transmitter side equipment. CONSTITUTION: When a CPU 11 of an equipment 1 with communication function allows a transmission section 13 and a light emitting element 14 to send transmission data to an equipment 2 with communication function in an infrared ray, the transmission data are received by a light receiving element 25 and a reception section 26 of the equipment 2 with communication function and reflected in a semi-spherical mirror 28 arranged in the vicinity of the light receiving element 25. The CPU 11 compares the data sent to the equipment 2 with communication function with the data reflected in the semi-spherical mirror 28, and the same data are sent from the transmission section 13 and the light emitting element 14 to the equipment 2 with communication function in an infrared ray when dissidence is detected.
Patent JP-H0313422-A (JP)
Title: Work transport method for sheet metal machine and its device
Inventor: ITO MASAOKI
IPC: B65G60/00
Filed: 1989-06-12
Abstract: PURPOSE:To narrow a flat place by conducting the carrying in of a matter and the carrying out of a product by the reciprocal transport process of the same transport device as a matter pallet for the matter to be carried in to a processor, and a product pallet for the product to be carried out from the processor, are being replaced in the same pallet chamber. CONSTITUTION:At a pallet chamber 17, the alternate taking in and taking out of a matter pallet 7 and a product pallet from a pallet elevator at a side part portion and a pallet lift at a lower part portion, are conducted, as a pallet support device 19 is being changed to a support posture and a retreat posture, and the carrying in of a matter 5 on the matter pallet 7 to a processor 13, and the carrying out of a product from the processor 13 onto the product pallet, are alternately conducted by means of a transport device 15.
Patent JP-S5370820-A (JP)
Title: Cine camera of simultaneous sound recording type
Inventor: KATSUTA HIROO
IPC: G03B31/02
Filed: 1976-12-06
Abstract: PURPOSE:To obtain a cine camera of cartridge type used for simultaneous sound recording on which film is easily loaded when the cartridge is fixed on the camera by depressing the film onto a magnetic head of the camera body with a pinch roller of the cartridge.