baber/WOPTO huggingface dataset:
Patent JP-S5692265-A (JP)
Title: Production of optically active thioglycolic acid derivative
Inventor: KOBAYASHI NORIO
IPC: C07C313/00
Filed: 1979-12-26
Abstract: PURPOSE: In the presence of a chicona-alkaloid, the reaction between thioglycolic acid and a nitroolefin is effected to produce the titled compound selectively, which is used as a starting material for the stereospecific synthesis of d-biotin.  
     CONSTITUTION: In the presence of a chicona-alkaloid as an optically active catalyst, the reaction of thioglycolic acid with a nitroolefin of formula I (R 1  is alkyl, aryl; R 2  is H, alkyl) is effected to give the compound of formula II wherein the amount of the chicona-alkaloid used is 0.8W1.4 mole per mole of the thioglycolic acid, a solvent such as benzene is used and the temperature is -78W70°C, preferably -10W30°C. Further, it is preferred that the solvent is used in an amount of more than 150pts.wt. per 1pt. of the thioglycolic acid and the reaction is effected in a diluted state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0518659-A (JP)
Title: Door of refrigerator
Inventor: TAKASE KEIICHI
IPC: F25D23/04
Filed: 1991-07-09
Abstract: PURPOSE:To make supporting members of a door shelf of a refrigerator door detachable. CONSTITUTION:Supporting members 10 are attached on the plane part of a rear panel 7 with two or more set holes 8 by screws 11, and a door shelf 9 is supported on the supporting members 10.
Patent JP-S5692117-A (JP)
Title: Leafy aluminum hydroxide and its manufacture
Inventor: TAKADA KAZUYA
IPC: C01F7/00
Filed: 1979-12-26
Abstract: PURPOSE: To manufacture leafy amorphous aluminum hydroxide having properties like those peculiar to pearlescent pigment by aging a specified aluminum hydroxide gel.  
     CONSTITUTION: To an aqueous soln. of a monovalent Al salt such as AlCl 3  is added an aqueous soln. of an alkali such as KOH is an OH/Al molar ratio of 2.4W2.7 to obtain an aluminum hydroxide gel represented by formula I (wherein X is a monovalent anion: 2.4<c<2.7; 0.1<d<0.7; and n=100W5,000). This gel is then aged at 10W40°C for about several days to precipitate leafy aluminum hydroxid represented by formula II (where 2.5<a<2.8; 0.1<b<0.7; and m=0W2), and the aluminum hydroxide is dispersed in an org. solvent or an aqueous polyol soln. Thus, it is stabilized, and the redispersion is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0833034-A (JP)
Title: Communication channel switching device
Inventor: KAMIBAYASHI SHINJI
IPC: H04W36/06
Filed: 1994-07-20
Abstract: PURPOSE:To prevent communication speed from being decelerated by effectively utilizing communication channels by switching the communication channel, of which the traffic quantity exceeds a prescribed value, assigned to a mobile station to the other communication channel in such a case. CONSTITUTION:When switching the communication channel, the traffic quantity of each communication channel is read from an information quantity measuring part 52. A decision control part 53 decides whether it is necessary to switch the communication channel or not. Namely, when the traffic quantity of the channel under using at present exceeds the prescribed value, it is decided the switching of channel is required. Then, any candidate channel is selected from a channel list and it is decided whether the interference level of that candidate channel is higher than a prescribed value or not. When the decided result is YES, a command is issued to the mobile station so that the communication channel can be switched to this candidate channel.
Patent JP-H0919620-A (JP)
Title: Removal method of harmful gas
Inventor: AKUTSU NAKAO
IPC: B01D53/34
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of rendering harmful gases such as volatile inorganic hydride, halogenide and an organic metal compound harmless with only a plasma treatment and catching a harmful component in a plasma treatment device without newly generating a harmful substance. SOLUTION: Plasma is generated between a cathode 20 and an anode 30 provided in an evacuated discharge container 10, and the waste gas containing a harmful component is introduced into the plasma and also the cathode is cooled to a specified temp. and the anode is heated to a specified temp. The harmful component becomes cation with the plasma and finally forms an alloy or a compound with the substance forming the anode and forms a film on the anode to be caught.
Patent JP-H072179-A (JP)
Title: Vertical shaft wind mill type sailboat
Inventor: UENO YASUO
IPC: B63H13/00
Filed: 1993-06-15
Abstract: PURPOSE:To sharply improve the practical speed of a sailboat and to improve safety by a method wherein a rocking arm is rocked on the leeward by means of a wind force exerted on a vertical wing and a vertical rotary shaft is connected to a rotation propulsion device in water. CONSTITUTION:When a vertical wing 9 is exposed to wind, a rear edge part 26 is moved to the leeward, namely, to the bow side. But, a rock arm 22 coupled to a rod 24 is fitted in a rock angle limit member 14 and rocked in a specified angle arc. However, since the rock angle limit member 14 is inclined rearward, the rock angle of the rock arm 22 is low and the movement angle of the vertical wing 9 is also low. The rotation speed of the vertical wing 9 is high as against a velocity of wind and a rotation force is low. Meanwhile, when the vertical vane is exposed to wind from a rear, a ship hull 1 is advanced through resistance. A relative speed between wind and the vertical wing 9 is reduced according to the speed of a ship hull. Since there is a need for the rotation propulsion device to rapidly rotate in water, the vertical wing 9 is rotated at a high speed even when wind is weak. Besides, since a sailboat is advanced through resistance of wind, a force burdened by the rotational propulsion device may be low and high-efficient advance is practicable.
Patent JP-H01281130-A (JP)
Title: Dehumidifier
Inventor: NAGASE TADAO
IPC: A23L3/40
Filed: 1988-07-06
Abstract: PURPOSE:To enable loss of moisture absorption capacity visible from the outside and to enable time for replacing a dehumidifier to be determined surely by packing a moisture absorbent mixture, composed of a hydration-solidifying moisture absorbent as a main component and a deliquescent moisture absorbent added with a coloring agent, in a moisture-permeable container equipped with a part for observing a color of the absorbent mixture. CONSTITUTION:A container body 2 is formed with a moisture-permeable finely porous structural material such as a porous resin of polypropylene. A dehumidifier 1 is prepared by packing a moisture absorbent mixture K composed of a hydration-solidifying moisture absorbent such as calcium oxide, a deliquescent moisture absorbent such as calcium chloride which absorbs moisture and becomes deliquescent after the aforementioned hydration-solidifying moisture absorbent loses its moisture absorption capacity, and a water-soluble coloring agent such as food color Red-2, which is dissolved into an aqueous phase coming out of the deliquescent moisture absorbent and colors the mixture K, into the container body 2 and sealing the opening with a lid body 3. Either one of the container body 2 and the lid body 3 or the both is made of a transparent or a translucent material.
Patent JP-S6148305-A (JP)
Inventor: KUSUNOKI REIKO
IPC: A43B3/02
Filed: 1984-08-11
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-H05210017-A (JP)
Title: Improved fiber optics backlighting panel and method of making thereof
Inventor: JIEI MAIKERU MAIYAAZU
IPC: G09F13/04
Filed: 1992-06-26
Abstract: PURPOSE: To diffuse and disperse light and provide uniform lighting. CONSTITUTION: The improved fiber optical backlighting panel 10 provides intensified backlighting for elements such as a rubber key pad, a film switch, a liquid crystal display, and a rigid panel according to the quantity of light reaching the panel. The fiber optical panel includes a light source and the layer of optical fibers 24 which are arrayed adjacently to one another and transmit light made incident thereupon to different positions over all the elements, and give light of uniform intensity which is instensified to a specific position or light which is uniformly distributed over all the elements. The optical fibers 24 terminate selectively at difference places by boring holes in the layer of the optical fibers 24 by a laser according to a specific geometric pattern of dot positions stored in a computer memory.
Patent JP-H1057499-A (JP)
Title: Connection assembly for guide wire and extension wire
Inventor: SAUTER HERBERT
IPC: A61M25/09
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and effectively manufacture a connection assembly for detachably connecting a guide wire and an extension wire. SOLUTION: This connection assembly is constituted of a plug 5 and a socket 3 and extends the guide wire 1 by the extension wire 2. The plug 5 is formed at the tip part 6 of the extension wire 2 and the socket 3 is formed at the base end part 4 of the guide wire 1. On the inner side of the socket 3, a conical female screw part 7 is provided. On the outer side of the plug 5, a conical male screw part 8 are provided. Just by inserting and screwing the conical male screw part 8 to the conical female screw part 7, the guide wire 1 and the extension wire 2 are assembled.
Patent JP-H0922803-A (JP)
Title: Variable resistor for high voltage
Inventor: NAKAGAWA KAZUHIRO
IPC: H01C1/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor for high voltage for suppressing, for example, disconnection and electrode release. SOLUTION: A variable resistor for high voltage has a resistance substrate, an insulation case 2 where a sealing resin 4 is filled into an opening for surrounding the other surface side of the resistance substrate, and a pin terminal 9 which protrudes from the other surface side of the resistance substrate and is extended toward the side of an outer periphery surface 2b of the opening side wall of the insulation case 2.  The pin terminal 9 has a straight-line part 9a which protrudes from the resistance substrate and is along a direction which differs from the direction for minimizing distance toward the inner surface of the opening side wall of the insulation case 2 and the other straight-line part 9b which continues to the straight-line part 9a and is arranged as an inclined shape along the inner surface of the opening side wall, the straight-line part 9a of the pin terminal 9 and the other surface side of the resistance substrate are sealed by the sealing resin 4 and the other straight-line part 9b and the inner surface of the opening side wall are sealed by the sealing resin 4.
Patent JP-H0219927-A (JP)
Title: Data processor
Inventor: KATO HISAYOSHI
IPC: H01F5/00
Filed: 1988-07-08
Abstract: PURPOSE:To improve the universal applicability of a data processor by using a function which can select the output results of the different decoders in response to each action mode even with one and the same instruction code. CONSTITUTION:An instruction code 104 outputted from an instruction register 102 is processed by deciders 105 and 106 having the connection logics accordant with different specifications. Then the decoding results 108 and 109 are outputted from both decoders 105 and 106. Then the decoding result data 108 and 109 are selected by a selection signal 103 received from an instruction specification identifying latch 101 via the selector logic 110. The selected decoding result data is used as an output signal 111. The latch 101 can be switched by an instruction word. Thus it is possible to obtain a data processor having high universal applicability to change the data processing system in accordance with the instruction specifications.
Patent JP-S6060518-A (JP)
Title: Manufacture of rotation detector
Inventor: KIKUCHI KIMIHIRO
IPC: G01D5/36
Filed: 1983-09-13
Abstract: PURPOSE:To manufacture a rotation detector suitable for mass-production at a low cost by a simple manufacturing method by forming a projection and recessed part united with a rotating shaft, coating it with the oxide or sulfide film of a base material, and grinding the surfaces of projection parts until the base material is exposed and thus forming reflecting surfaces. CONSTITUTION:Grooves parallel to the center axis of a columnar rod 8 made of brass are cut in the circumferential surface at equal intervals to form projection parts 8a and recessed parts 8b. Then the black oxide film is formed on the surfaces by a parkerizing method. In another way, a black sulfide film is formed. The base material is exposed by grinding the projection parts 8a to form reflecting surfaces, the rod is cut to a desired size, and a hole 10 wherein a shaft is pressed is bored. Thus, the rotation detector suitable for mass-production is manufactured easily at a low cost.
Patent JP-H0219928-A (JP)
Title: Knowledge processing system
Inventor: SUNAZAKI TAKASHI
IPC: G06N5/04
Filed: 1988-07-08
Abstract: PURPOSE:To process a large quantity of knowledge even with the use of a compact computer by using plural inference processing means having different inferences to process and a sequential control means which makes either one of those inference processing means carry out the inference in response to each processing stage. CONSTITUTION:A process design processing part 13 consists of a sequence control processing part, an inference/arithmetic part and a knowledge base part. The sequence control processing part outputs an inference command and the prescribed information to either one of inference processors 21-26 and carries out the inference via this inference processor. Each of inference processors 2i (i=1-6) consists of a personal computer, for example, and stores the knowledge necessary for execution of the inference into the knowledge base part. Thus the corresponding inferring part carries out the inference by using knowledge. In such a way, the rules can be stored and inferred dispersedly. Thus it is possible to form a system with the use of a compact computer equipment having a small memory capacity.
Patent JP-H04367275-A (JP)
Title: Image sensor and data processor using the same
Inventor: KOIDE TAKAO
IPC: H01L27/148
Filed: 1991-06-14
Abstract: PURPOSE:To provide the title image sensor capable of adjusting the sensitivity of respective pixels and the data processor using the same without especially providing a signal amplifier or resorting to any changing means of the pixel opening area. CONSTITUTION:Within the sensor chips 2, 3 of a multichip type image sensor, in order to compensate for the declined sensitivity of the end part pixel to be small openings 10, 11, the base regions 16, 17 are made smaller than the base regions 14, 15, 18, 19 of the other pixels to decrease the junction capacity Cbc between base.collector for raising the output signal level so that the sensitivity of end part pixels may be relatively heightened to adjust the sensitivity of the pixels of the whole image sensor.
Patent JP-S6149627-A (JP)
Inventor: SHOJI MASAKI
IPC: H02J13/00
Filed: 1984-08-13
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-S6412630-A (JP)
Title: Radio communication system
Inventor: YASUDA SHUJI
IPC: H04W84/08
Filed: 1987-07-06
Abstract: PURPOSE:To improve the channel operating efficiency of the entire system by switching the channel during communication when an idle incoming or outgoing channel in a channel pair exists so as to assign 2-way channel of one channel pair to unidirectional communication respectively. CONSTITUTION:Suppose that the number of channel pairs provided with a base station 7 is three (X-Z) and 1-way communication channel 11, 12 are incoming and outgoing channel with the channel pair numbers Y, Z respectively when the channel X is in use. That is, outgoing and incoming idle channels exists in the pair numbers Y, Z but the channels are overlapped to two pairs, they cannot be used for 2-way communication. Thus, the unidirectional communication call connected to the outgoing channel of the pair number Z is switched to the outgoing idle channel the pair number Y during the communication. Thus, a couple of idle channels Z having the pair number A are ensured and 2-way communication is to be connected thereby improving the channel operating efficiency of the entire system.
Patent JP-H1021182-A (JP)
Title: Interrupt processing system and controller
Inventor: EGUCHI HIROYUKI
IPC: G06F13/36
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To promptly deal with the interrupt given from a controller which is connected to an extension bus. SOLUTION: The input/output controllers 160 to 163 connected to an extension bus 15 can be inputted to and outputted from any of interruption lines int(a) to int(d) of the bus 15. The interrupt factor registers of IOC 160 to IOC 163 can show a a specific IOC that caused an interrupt factor. Receiving an interrupt request from a bus adapter 130 via a host bridge 11, a CPU 10 reads one of interrupt factor registers of the IOC 160 to IOC 163. Thus, the IOC that caused an interrupt factor can be known and an access is given to this IOC for execution of the interrupt processing.
Patent JP-S6325143-A (JP)
Title: Doze drive preventive device
Inventor: HARUHARA HIKARI
IPC: B60W30/00
Filed: 1986-07-18
Abstract: PURPOSE:To prevent a car driver from driving car asleep by judging with a control circuit whether the current running condition is monotonous, and if so putting an actuator into operation. CONSTITUTION:A car has a steering angle sensor 1 and a car speed sensor 2, while a control circuit 10 consisting of a microcomputer includes an A/D converter 11, an input interface 12, a CPU 13, an output interface 14, a ROM 15, and a RAM 16. The car speed and steering angle are read to serve the control circuit 10 to judge that the current running condition is monotonous by reference to signals given by a timer circuit 3. If so, various actuators 5 furnished at the seat are actuated to give stimulus to the driver, which should prevent him from driving asleep continuously.
Patent JP-S6414183-A (JP)
Title: Production of glazed cement-base thin sheet
Inventor: MIWA MASAKI
IPC: C04B41/71
Filed: 1987-07-07
Abstract: PURPOSE:To produce a glazed cement sheet having extremely thin thickness by uniformly sticking a cement-base component consisting of hydraulic cement and thermally-stable aggregate on the surface of a combustible sheet-like base material, furthermore applying a glaze on its surface, and thereafter calcining it to burn out the base material. CONSTITUTION:50-400pts.wt. fine powder of aggregate for cement excellent in thermal stability such as fine powdery chamotte, siliceous sand and andesite powder not larger than 100 mesh is added to 100pts.wt. ordinary hydraulic cement such as Poltland cement and furthermore both an organic-base dispersant such as sodium polyacylate and a hydrophilic organic binder such as aqueous- base polymer latex and added at a small amount and this mixture is kneaded with suitable water and the smooth surface of a combustible sheet-like base sheet such as paper is coated with the kneaded material at 0.5-5mm thickness. After applying a glaze thereon, this is heated at such temp. that the base material made of paper is burnt out and the glaze is melted -950 deg.C to burn out the base material and an extremely thin glazed cement-base calcined sheet is produced and the calcined sheet is finally strengthened by subjecting it to rehydration treatment with saturated steam.
Patent JP-S6326295-A (JP)
Title: Corrision-and wear-resistant alloy and composite cylinder thereof
Inventor: MARUTA KENJI
IPC: B22F5/12
Filed: 1986-07-18
Abstract: PURPOSE:To obtain an alloy having excellent resistance to corrosion and wear and the composite cylinder thereof by welding a mixture composed of specifically composed alloy powder and hard particles onto a base metal by powder build-up welding. CONSTITUTION:This corrosion-and wear-resistant alloy is formed by mixing the hard particles with the powder of the alloy consisting, by weight, of 5.0-20.0% Cr, 1.0-5.0% B, <=10.0% Fe, 0.5-5.O% Si, <=1.5% C and the balance Ni and unavoidable impurities and depositing the same onto the surface of the base metal by powder build-up welding. The hard particles consist of 1 or >=2 kinds among the carbides of the groups IVA, VA, VIA of periodic table and are the hard particles having 10-300mum grain size. Such hard particles are mixed with the above-mentioned alloy powder at 5-40% by volume after mixing and the mixture is deposited onto the surface of the base metal by the powder build-up welding.
Patent JP-S6326219-A (JP)
Title: Diciding method for running conditions of tension leveller
Inventor: MATSUBARA TSUTOMU
IPC: B21D1/05
Filed: 1986-07-18
Abstract: PURPOSE:To quantitatively decide a complicated operation conditions by varying each intermesh amount of plural roll sets and a plate stock tension, calculating the camber amounts in the width and length directions by a simulation and forming the combination that the estimation function thereof becomes smaller in order. CONSTITUTION:The strip 4 to which a tension is given by the inlet side bridle device 2 and outlet side bridle device 3 is straightened with its bending by the roll units U1-U5 that the work roll 5 diameter of a levelling mill 1 become larger in order. The combination of the intermesh amount M of the unit U1 and the tension is varied from the unit U1, the width direction camber amount Cs and length direction camber amount Ls of after straightening are calculated by the simulation and the estimation function phi calculated with an equation is made smaller. The integrated estimation function phi is made smaller in order by adding the units U2, U3 in order. With this technique, a complicated operation conditions are quantitatively decided by eliminating the contradiction that the width direction camber is converted into the length direction camber and the straightening can be bettered.
Patent JP-S5793930-A (JP)
Title: Preparation of methacrylic ester
Inventor: HORIUCHI MASATO
IPC: C07C67/03
Filed: 1980-12-03
Abstract: PURPOSE: To obtain the titled compound in high purity at a low cost from methyl methacrylate and an alcohol, by using an inexpensive and easily handleable alkali metallic salt of a weak inorganic acid having a high catalytic activity with slight side reactions as an ester interchange catalyst.  
     CONSTITUTION: Methyl methacrylate is subjected to the ester interchange with an alcohol, e.g. n-butyl alcohol, of the formula R-OH (R is 2W22C alkyl) in the presence of an ester interchange catalyst to give a methacrylic ester of the formula CH 2 =C(CH 3 )COOR. In the process, an alkali metallic salt of a weak inorganic acid, preferably carbonate or bicarbonate of potassium, rubidium or cesium, is used as the ester interchange catalyst. The ester interchange reaction is advanced preferably by adding the alkali metallic salt of the weak inorganic acid substantially dissolved in methanol in portions to the ester interchange reaction system consisting of the methyl methacrylate and the alcohol of the formula R-OH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1117503-A (JP)
Title: Clamp circuit
Inventor: ISHIZUKA YUICHI
IPC: H03K5/1252
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a clamp circuit that suppresses noise in the case of switching a clamp operation. SOLUTION: This circuit has an operational amplifier whose noninverted input terminal connects to a clamp voltage input terminal 7 and whose inverted input terminal is used for a feedback terminal, and a switch control circuit 5 that controls a 1st switch 3 and controls a main switch 1 and a 2nd switch 4 in separate timings. The output of the operational amplifier connects to a video signal input terminal 8, a signal processing circuit 6 and one terminal of the 2nd switch 4 via a main switch 1, and the other terminal of the 2nd switch 4 connects to the feedback terminal.