baber/WOPTO huggingface dataset:
Patent JP-H11292844-A (JP)
Title: Production of optically active indolin-2-carboxylic acid or its derivative
Inventor: KUILMAN THIJS
IPC: C07D209/42
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active N-acyl-indolin-2- carboxylic acid not requiring recrystallization. SOLUTION: In a method for bringing a mixture of N-acyl-inclolin-2- carboxylic acid enantiomer into contact with an optically active agent for optical resolution and liberating an optical active N-acyl-indolin-2-carboxylic acid from the prepared diastereomer salt, a compound of the formula [R1 is an alkyl group and R2 is a (hetero) acryl group or R1 , R2 and carbon atoms to which R1 and R2 are bonded may form a 5-8C cycloalkyl group condensed with a (hetero) acryl group] is used as the agent for optical resolution.
Patent JP-H03242472-A (JP)
Title: Axial piston pump device
Inventor: KANAMARU NAONOBU
IPC: F04B1/20
Filed: 1990-02-19
Abstract: PURPOSE:To make possible lowness of noise while attaining miniaturization by providing a function of a drive pin in a pair of pistons of an axial piston pump formed by driving a plurality of the pistons arranged in a cylinder barrel. CONSTITUTION:When a drive shaft 7 is rotated, turning force is transmitted through a piston support 7a and a drive piston 15 to a cylinder barrel 6 which is synchronously rotated. On the other hand, the drive piston 15 and a piston 16 are started to slide in the axial direction according to a swivel motion, caused by tilting the piston support 7a, and to perform suction-delivery action through a valve plate 5. In this action, a difference between pitch circles of a cylinder hole 6a and a ball head 15a, generated when a tilt angle of the piston support 7a is changed, is absorbed by moving the ball head 15a in a diametric direction of the pitch circle, and drive force is smoothly transmitted to the cylinder barrel 6 from the drive shaft 7.
Patent JP-S60181464-A (JP)
Inventor: ENMEIJI YOSHIMASA
IPC: E04G21/14
Filed: 1984-02-29
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-H07242848-A (JP)
Title: Ink
Inventor: KOSAKA HIROMI
IPC: C09D11/108
Filed: 1994-03-07
Abstract: PURPOSE:To obtain an ink especially suitable for an ink-jet recording method, capable of forming a recorded picture having excellent water resistance and chemical resistance, comprising an aqueous medium, a water-soluble dye and a polymer of a monomer containing a lower fatty acid vinyl ester. CONSTITUTION:This ink comprises (A) an aqueous medium composed of water or a mixed solution of water and a polar organic solvent, (B) 1-15wt.% (especially about 2wt.%) of a water-soluble dye composed of a direct dye, an acid dye and a basic dye and (C) 0.001-0.1wt.% (especially preferably about 0.3-5wt.%) of a polymer of a monomer containing a lower fatty acid vinyl ester of the formula ((n) is 0-15 integer; R<1> and R<2> are each H, methyl). The number (n) in the formula is preferably 0-3 and the polymerization degree of the component C is preferably <=99 (especially about 20-70).
Patent JP-H03240188-A (JP)
Title: Parking zone control system
Inventor: AOKI SHIGEO
IPC: E04H6/00
Filed: 1990-02-19
Abstract: PURPOSE:To shorten an entrance wait time by calculating the wait time of each parking zone according to the arithmetic result of a parking ratio arithmetic part and the detection result of an entry waiting vehicle quantity detection part. CONSTITUTION:An parked vehicle quantity detection part 3 provided for each parking zone 1 detects the number of vehicles entering the parking zone 1 and a parking ratio detection part 3 calculates a parking ratio per unit time from the detection result of each parked vehicle quantity detection part 3. An entry waiting vehicle quantity detection part 5 provided for each parking zone 1, on the other hand, detects information on the vehicles waiting at the entrance side of each parking zone 1. Then a wait time arithmetic part 14 calculates the wait time of each parking zone 1 from the arithmetic result of the parking ratio arithmetic part 14 and the detection result of the entry waiting vehicle quantity detection part 5 and the arithmetic result is displayed on a display part 8. Consequently, when each parking zone is full, users are informed of parking zones that they can enter in the shortest wait times, thereby shortening the entry waiting time.
Patent JP-S60184799-A (JP)
Title: Cylindrical concrete tank
Inventor: TOMITA TSUTOMU
IPC: F17C3/04
Filed: 1984-02-29
Abstract: PURPOSE:To increase rigidity of the entire cylindrical wall against a lateral load by fixedly providing a number of stiffeners in an integrated form with a metal liner, which is attachedly provided to the side face of a cylindrical wall body. CONSTITUTION:A defined metal liner 10' is attachedly fixed to the inside surface of an outer tank body, in an integrated form through dowels 9', 9'.... Also, properly designed stiffeners 11, 11 are fixed by welding to the surface, further inside the metal liner 10', being connected to a concrete outer tank body 4 through the metal liner 10' and the dowel 9', to increase the rigidity of the entire outer tank side wall. Accordingly, the concrete outer tank body 4 and the metal liner 10' have the functions of maintaining the inside pressure of tank and isolating the external atmosphere, due to their airtightness and internal pressure resisting strength.
Patent JP-S59159750-A (JP)
Title: Conditioning apparatus for cooling polished rice
Inventor: SATAKE TOSHIHIKO
IPC: A23L7/10
Filed: 1983-03-04
Abstract: PURPOSE:To enable the sure production of a high-quality polished rice of normal temperature in a mass, by using a conditioner for polished rice furnished with an air-cooling device and an air-humidifying device to cool the polished rice quickly by supplying the polished rice with chilled and humid air having lower temperature than the polished rice to be conditioned and high humidity than the equillibrium humidity to the moisture in the polished rice. CONSTITUTION:The polished rice conditioner 1 which is a screen-type conditioner having grain paths 4 constructed of perforated side walls 3, 3 is furnished with an air- cooling device 20 and an air-humidifying device 21 to cool the polished rice quickly by supplying the polished rice with chilled and humid air having lower temperature than the polished rice to be conditioned and higher humidity than the equilibrium humidity to the moisture in the polished rice. The air-humidifying device 21 is provided with a humidity controlling device 25 to measure the humidity of the exhausted chilled and humid air and control the humidity of the device 21 continuously by the measured value. The polished rice supplied to the conditioner 1 can be cooled to a prescribed temperature while keeping the water-content to the level equilibrium to a specific humidity. Accordingly, a large amount of polished rice of normal temperature free from cracks caused by rapid cooling and having high quality can be prepared surely, in a short time.
Patent JP-H03242201-A (JP)
Title: Bearing structure for centrifugal thin film dryer
Inventor: YASUDA HIDEHIKO
IPC: F16C35/07
Filed: 1990-02-19
Abstract: PURPOSE:To attach and detach a lower bearing by remote control by providing a thread in the rotating direction of a rotating shaft to connect a bearing hous ing and a lower bearing fixing case and furnishing a tapped hole in the bottom of the bearing housing in the same direction as the thread. CONSTITUTION:The bearing housing 21 for supporting the lower shaft 11 of a rotating shaft 4 to which many movable blades are fixed in the axial direction and a lower bearing fixing case 22 for surrounding and fixing the housing 21 are provided in the vertical heat-transfer shell. The housing 21 and the case 22 are connected by screwing by providing threads 21b and 22a in the rotating direction of the rotating shaft 4, and a tapped hole 21c is furnished at the center of the bottom of the housing 21 in the same direction as the threads. Namely, the lower bearing is attached or detached to and from the upper part by remote control, hence the conical shell and pipelines attached to the shell which need not be inspected or replaced are not disassembled.
Patent JP-H10232623-A (JP)
Title: Display device for industrial vehicle
Inventor: MIURA MICHIHIRO
IPC: B66F9/075
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To make visibility satisfactory even in the case contrast of characters and graphics to be displayed by a display device for industrial vehicle is relatively weak like in a liquid crystal display board. SOLUTION: This display board 11 is provided with an LCD module 13 having a display part of data and the cover 15 made of synthetic resin covering the front surface of the display part in order to protect the display part and also a transparent convex lens part 16 is formed at the part corresponding to the display part being in the cover 15. Thus, since even small characters and graphics are not only seen by being magnified through the convex lens part 16 but also the convex lens part 16 does not totally reflect rays of light made incident from the outside on the cover unlike a flat cover does, the visibility of the display part is enhanced by both actions.
Patent JP-S60181582-A (JP)
Inventor: KANEKO AIJIROU
IPC: F26B25/22
Filed: 1984-02-29
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-H05235295-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: MATSUDA JUNICHI
IPC: H01L21/8242
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a highly integrated high-performance DRAM cell from a more simplified production process in the manufacture of the DRAM cell provided with an information storing capacitor located directly below a transfer transistor by a wafer adhering technique. CONSTITUTION:On a p-type silicon semiconductor substrate, an information storing capacitor comprising a storage electrode, a capacitor insulating film 30 and a cell plate electrode film 31 is formed via insulating film 25 made of Si3N4. And N-type silicon semiconductor substrate 32 is adhered to a cell plate electrode film 31 flattened by polishing, and the exposed surface of a p-type silicon semiconductor substrate is polished by using an insulating film 24 for element separation. And an information staring transistor where a n-type source region 35 came into contact with the storage electrode is formed in the p-type silicon semiconductor substrate.
Patent JP-H03239485-A (JP)
Title: Robot controller
Inventor: TANAKA MICHIHARU
IPC: B25J19/00
Filed: 1990-02-16
Abstract: PURPOSE:To enable it to check an open line between a robot controller and an external controller without cutting a communication path by installing a means for storing the transmit-receive data communicated, and another means for displaying the stored data, respectively. CONSTITUTION:When display for an open line is commanded, exchanges of send-and-receive are displayed in order as < ENQ > < ACK0 > and so on. When no display of the open line is commanded, transmitted and received data are accumulated in a random access memory (RAM) 7 via a communication unit 9. Since transmitted or received data between a robot controller and an external controller or the past accumulated data can be displayed on a display unit of the robot controller, the open line between the robot controller and the external controller is checkable without cutting a communication path.
Patent JP-S62195622-A (JP)
Title: Liquid crystal display element
Inventor: TOMITA EISUKE
IPC: G02F1/133
Filed: 1986-02-21
Abstract: PURPOSE:To prevent defective orientation and quality deterioration of a display element by developing a compd. expressed by the specific formula on a water surface and forming a film as the oriented film on the opposed surfaces between substrates. CONSTITUTION:The film is formed by developing the compd. expressed by the formula I [where R1 is CH3(CH2)n, n=5-30, R2 is one kind of the group selected from the compd. expressed by the formula IV and R6 in the group is one kind of the group selected from the compd. expressed by the formula V] on the water surface at the time of forming a polyimide copolymer having high heat resistance, mechanical strength and liquid crystal orienting power among liquid crystal oriented film materials. Said film is then brought into reaction with the amine compd. which is preliminarily dissolved in the water and is expressed by the formula II [where R3 is one kind of the group selected from -CH2-, -C(CH3)3-, R4, R5 are one kind of the group selected from -H, -CH3, -C2H5, l=1-10, m=1-8, n is a positive integer] to form the film of the polyimide copolymer expressed by the formula III. The films are thereafter transferred onto the substrates to prevent the deterioration of the quality.
Patent JP-H04255126-A (JP)
Title: Data sampling system
Inventor: SHIROOKA HIDEKI
IPC: H04B17/00
Filed: 1991-02-06
Abstract: PURPOSE:To obtain a sampling data synchronously with a clock signal of a master set in the data sampling system comprising a master set and plural slave sets. CONSTITUTION:The system is provided with a clock signal generating circuit 1 generating a clock signal 5 whose duty ratio is 50%, an interrupt signal generating circuit 2 generating an interrupt signal 6 in response to the clock signal 5, a data sampling section 3 implementing the data sampling in response to the production of the interrupt signal 6, and a clock reset section 4 generating a clock reset signal 9 in response to the arrival of clock synchronizing information 8 from the master set, and the clock signal generating circuit 1 is reset by the clock reset signal 9 to restart the production of the clock signal 5 immediately.
Patent JP-H06249758-A (JP)
Title: Roll characteristic tester for vehicle
Inventor: SUGAWARA TADASHI
IPC: G01M17/06
Filed: 1993-02-25
Abstract: PURPOSE:To provide a roll characteristic tester for a vehicle in which static and dynamic roll characteristics of the vehicle can be accurately measured. CONSTITUTION:Movable bases 24, 25 which place a vehicle 11 are provided movably in a lateral direction of the vehicle by a drive actuator 30, a position G of a center of gravity of the vehicle 11 and a frame 33 at the side of the vehicle 11 are coupled by a coupling rod 35 having a tension detecting load cell 38, and a horizontal detector 39 is provided at the rod 35. A controller 41 operates a vertical regulation actuator 40 based on an output of the detector 39 thereby to maintain the rod 35 in a horizontal state. The bases 24, 25 which place the vehicle 11 are provided reciprocatingly movably in a lateral direction of the vehicle by the actuator 30. The actuator 30 is controlled by the controller 41 to reciprocate the bases 24, 25 at a predetermined speed to detect vertical load to be operated at tires 12, 13 of the vehicle 11 on the bases 24, 25 by load cells 26, 27.
Patent JP-H03240419-A (JP)
Title: Agricultural machine for erecting support
Inventor: SASAKI HARUO
IPC: A01G17/16
Filed: 1990-02-17
Abstract: PURPOSE:To obtain an agricultural machine for erecting supports with excellent driving efficiency and a few times of reciprocating operation travel by providing a driving head at the tip of an arm and equipping a base shaft with a means for turning the aforementioned head laterally to a base frame. CONSTITUTION:The objective machine for erecting supports, obtained by arranging a rocking locking part (b) on a link base 18 of a mobile car (c), providing an arm 5 in the upper part, equipping the tip of the aforementioned arm 5 with a driving head (a), fixing a base shaft 9 to the central part of the link base 18 and providing the base shaft with a turning means and capable of driving plural supports 7 during one operation of departure and stopping of travel. When the driving head (a) strikes a holder 2 with a hammer 1 and the holder 2 drives in the support 7, the base shaft 9 is supported with a thrust.radial bush 11, horizontally turned and locked. The next driving is then carried out at the side of a deep plowed ridge 14.
Patent JP-H06257100-A (JP)
Title: Production of mat coated paper for covering book
Inventor: IMAI TETSUO
IPC: D21H19/36
Filed: 1993-02-25
Abstract: PURPOSE:To produce a mat coated paper for book covering using cast coated paper as a base, excellent in abrasion resistance and resistance to stain due to abrasion. CONSTITUTION:In a method for producing mat coated paper by passing cast coated paper obtained by providing a wet coated layer consisting essentially of a pigment and an adhesive on raw paper, bringing the wet coated layer into contact with the surface of heated metallic drum having mirror-like surface under pressure and releasing the paper from the drum and passing the paper through coarsened rolls to finish the paper, the mat coated paper is produced in such manner that the lowest dynamic coefficient of friction of the surface of cast coated paper before passing the paper through the coarsened rolls is 0.20-0.60 and the lowest dynamic coefficient of friction of the surface of cast coated paper after passing the paper through the coarsened rolls is 0.15-0.45.
Patent JP-S56135758-A (JP)
Title: Impeller
Inventor: SUGANO TOSHIKI
IPC: F03B3/12
Filed: 1980-03-25
Abstract: PURPOSE: To drive an impeller positively into a drive shaft along thread, by forming at least two fastening holes at the inlet side of the impeller having a large thickness, and fastening the impeller to the drive shaft by use of a fastening means inserted into the fastening holes.  
     CONSTITUTION: An impeller 1 is formed with an external thread 1a at the center of rotation and also formed with two fastening holes 3 at its inlet side having a large thickness. The impeller 1 is coupled to a drive shaft 2 by threading the impeller 1 into the drive shaft 2 formed with an internal thread and turning the impeller 1 by use of a fastening means 4 with projections 4a to be fitted into the fastening holes 3. Thus, the impeller 1 can be fastened tightly to the drive shaft by use of such a fastening means, so that it is enabled to provide a highly reliable impeller which does not cause the trouble of loosening. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53123074-A (JP)
Title: Semiconductor device
Inventor: SATOU SUSUMU
IPC: H01L21/60
Filed: 1977-04-01
Abstract: PURPOSE:To prevent shorting by providing protrusions bonded to substrate surface between electrode terminals and one end of substrate and supporting external lead-out leads therewith.
Patent JP-H01212805-A (JP)
Title: Kerosene burning device
Inventor: OKAJIMA SEIJI
IPC: F23D11/10
Filed: 1988-02-19
Abstract: PURPOSE:To simplify assembling, prevent an oil supply pipe from coming in contact with a wall surface and permit the stabilizing supply of the expected amount of kerosene into the vaporizing chamber of a burner, by a method wherein a relative positional relation between the oil supply pipe and the wall surface of the recessed oil take-out unit of a constant oil level device is prevented by a supporting member from changing depending on the condition of assembling. CONSTITUTION:A supporting member 9 is extended horizontally substantially in a space 52 under a condition that it is separated from both of the upper end and the lid body 55 of an oil reservoir 51 in a constant oil level device 8. The supporting member 9 is constituted of a base plate unit 9A and a supporting unit 9B, which are made of a metal sheet worked through punching, bending and the like, while the supporting member 9 is provided with a first supporting unit 9A1, formed on the base plate unit 9A by boring, mounting holes 9A2 and a second supporting unit 9B2, formed on a bent part 9B1 by boring. The vertical part of an oil supply pipe 10 penetrates air-tightly through the lid body 55 and the first supporting unit 9A1 as well as the second supporting unit 9B2 of the supporting member 9. According to this method, the vertical part of the oil supply pipe 10 becomes vertical without being slanted as it was conventionally under a condition that it is attached almost arbitrarily.
Patent JP-H08233859-A (JP)
Title: Measuring probe
Inventor: TAMURA TORU
IPC: G01R1/067
Filed: 1995-02-24
Abstract: PURPOSE: To provide a probe which can be easily handled and measure by preventing a short-circuit between adjacent points to be measured, the damage or breakage of a circuit. CONSTITUTION: A probe is so provided at the edge of an insulator 1 that the clip 2 of a conductor material can be axially telescoped. An insulating guard 3 having a recess is provided via the clip 2 at the end of the insulator 1. The guard 3 may be formed with a recess at the end of the insulator 1. Or, an insulating guard member formed with a recess may be fixed. When one of a plurality of leads aligned in parallel is sandwiched by elongating or contracting the clip 2 by using the probe, the lead is engaged with the recess of the guard 3, thereby preventing a short-circuit due to the protrusion of the guard interposed between the adjacent leads.
Patent JP-S61197031-A (JP)
Title: Reaction vessel
Inventor: NAKANISHI HIROAKI
IPC: B01J3/00
Filed: 1985-02-25
Abstract: PURPOSE:To correctly judge the end point of time when a solvent is removed under a reduced pressure by providing a tubular body holding a temp. measuring element inserted into the bottom of a closed container and a means detecting the point of time when a certain temp. is raised from the lowest temp. under the reduced pressure inside the container. CONSTITUTION:When water is introduced into a glass container 2 and heated with a heater 22, the detecting temp. 30 of the temp. measuring element 14 is raised up to the external temp. 32. When the glass container 2 is exhausted from a tub 8 to the reduced pressure of 1-10<-1>Torr, the detecting temp. is gradually lowered and stopped at the boiling temp. of water under the reduced pressure (region A). While water which is a solvent is present, the detecting temp. indicates the boiling point (region B) of water under the reduced pressure, but after water is evaporated, the detecting temp. of the temp. measuring element 14 is gradually raised (region C). The end of removal of water can be detected by detecting the point of time (point D) when a certain temp. is raised from the lowest detecting temp.
Patent JP-H06214672-A (JP)
Title: Security system for coding
Inventor: MATSUMURA YOSHIHIDE
IPC: H03M11/12
Filed: 1993-01-14
Abstract: PURPOSE:To prepare a key word with less keys by pressing the same key for the predetermined number of times at the time of using a minority keyboard. CONSTITUTION:The keys of the keyboard 1 are pressed corresponding to the predetermined number of times and order and when the symbols coincide at a key word analysis electronic circuit 2, unlocking signals are sent to an electronic lock 3 and the lock is unlocked. The same nmber could not be used by another person, however, it can be used by the difference of the combination of numbers to be pushed. Even the same four-digit number is excluded as another person when the number of times to be pressed is different. For instance, when a personal identification number is 1, 2, 3 and 4, it is set to push 1 for four times, 2 for three times, 3 for twice and 4 for once. Thus, the key word can be inputted by the minority keyboard 1.