baber/WOPTO huggingface dataset:
Patent JP-S55104893-A (JP)
Title: Production of purine-arabinosides
Inventor: UDAGAWA TAKASHI
IPC: C12R1/37
Filed: 1979-02-02
Abstract: PURPOSE: An arabinofuranose donor and a purine source are treated with a microorganism belonging to Proteus to produce purine-arabinosides.  
     CONSTITUTION: The reaction between an arabinofuranose donor selected from D- arabinofuranose-1-phosphate and arabinosides and arabinotides of pyrimidine base of the formula (X is O, S, NH; Y is OH, NH 2 , SH, S-lower alkyl; Z is H, halogen, NO 2 , methyl, hydroxymethyl) and a purine source selected from purine bases, which may be, when necessary, substituted in one or more than 2 positions among 2-, 6-, and 8-positions, their robosides, ribotides, deoxyribosides, and deoxyribotides is effected in the presence of a microorganism capable of forming 9-β-D-arabino- furanosyl derivatives of said purine bases in an aqueous medium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55105836-A (JP)
Title: Lock releasing device for tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/22
Filed: 1979-01-31
Abstract: PURPOSE: To simplify the constitution of the lock releasing device for the tape recorder by releasing the locking of the timer stand-by lever or the like by means of the auto-stop mechanism.  
     CONSTITUTION: Play lever and timer stand-by lever 42 are locked when the power source is switched off, and then the power source is switched on. Thus guide pin 8a  of drum 8 which turns via worm 9 touches engagement part 7c of auto-stop sensor 7 since take-up reel turntable 1 stops its operation. As a result, sensor 7 moves downward, and auto-stop lever 28 turns counterclockwise via edge part 7b of sensor 7. Then the clocking of only lever 42 is released via the auto-stop mechanism by lock plate 33. And turntable 1 turns according to lever 38 the locking of which is not released. Then the locking of lever 38 caused by lock plate 36 is released via autostop lever 7 at the end of the tape to secure the auto-stop state. Accordingly, the constitution can be simplified for the lock releasing device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63180516-A (JP)
Title: Truck with humidifier
Inventor: ITO HAJIME
IPC: B60H3/02
Filed: 1987-01-22
Abstract: PURPOSE:To improve layout performance of a humidifier, in a truck with the humidifier for a nap room, by arranging the humidifier between a front inner panel and front outer panel so as to form a piping an air conditioner to the nap room. CONSTITUTION:An air conditioner 5 is arranged inside the front inner panel of a driver seat A and pipings 6a-6c, connecting the air conditioner 5 to a nap room B, is provided. The piping 6b is arranged in a space formed between the front inner panel 1 and a front outer panel 2 and connected to the piping 6a and 6c. Then, a humidifier 7 is arranged in the piping 6b. Therefore, it is possible to solve the problem relating to an attachment space and a restriction on design and facilitate the maintenance.
Patent JP-H01186323-A (JP)
Title: Packaging material with excellent property of aroma retention
Inventor: TSUNODA HIROTAKA
IPC: B32B27/08
Filed: 1988-01-21
Abstract: PURPOSE:To prevent an inner filler from deteriorating in taste or generating abnormal odor by so laminating a laminated resin layer of a first resin layer of ethylene-vinyl alcohol series copolymer and a second resin layer of an adhesive polyolefin series resin on a base material for a packaging material so that the first layer becomes outermost. CONSTITUTION:A packaging material having excellent aroma retention is formed of a base material for the packaging material, and a laminated resin layer adhered to one side face of the base material. The resin layer is formed by laminating a first resin layer of ethylene-vinyl alcohol series copolymer and a second resin layer of adhesive polyolefin series resin directly laminated on the first layer, and so laminated that the first layer becomes outermost to the base material. The first layer contains ethylene-vinyl alcohol series copolymer of 40-60mol.% of ethylene content, preferably 5-40mum of thickness, and the second layer has sufficiently approx. 30mum of thickness.
Patent JP-H08204183-A (JP)
Title: Power mos transistor
Inventor: ANAZAWA TAKEO
IPC: H01L23/482
Filed: 1995-01-27
Abstract: PURPOSE: To make the propagation delay time of an input signal to each gate uniform, and reduce it. CONSTITUTION: This MOS transistor is provided with the a plurality of transistor blocks which have sources mutually commonly connected by first conductor layers 82 , 84 , 86 and 10, drains mutually commonly connected by second conductor layers 81 , 83 , 85 and 9, and gates 6 composed of a continuous semiconductor layer. Third conductor layer is connected with a gate terminal Gin and laminated on the gates. The propagation delay of an input signal to each of the gates can be reduced and the delay time of the input signal to each of the gates can be made uniform by the conductor layers laminated on the gates. By stretching the conductor layers as far as the vicinity of the central part of the gate main surface, the delay time of a gate input signal to the transistor blocks arranged in the center part of a chip can be remarkably reduced.
Patent JP-S53112063-A (JP)
Title: Semiconductor and method of coating same
Inventor: GERARUDO YOHAN SHIYORUTEN
IPC: B29C45/00
Filed: 1978-02-06
Abstract: In a semiconductor device comprising a semiconductor element, terminal conductors, which are in electrical connection with contact pads on the semiconductor element and an envelope of synthetic resin, the envelope is formed from an encapsulation, preferably an epoxy resin, protecting the semiconductor element and  the electrical connections against ambient influences, and an envelope part of foamed thermoplastic synthetic   resin which determines the outer shape and is provided around said encapsulation by means of injection moulding.
Patent JP-H06217605-A (JP)
Title: Device for driving rotary cover
Inventor: MIKI HIROYUKI
IPC: A01B33/12
Filed: 1993-01-27
Abstract: PURPOSE:To smoothly move an upper cover back and forth by connecting an end of a rack meshing with a pinion rotated by an operating handle rotatably around a transverse shaft to the upper cover. CONSTITUTION:An upper cover 3 is supported movably back and forth in the peripheral direction of a tillage part 2 relatively to a rotary machine casing 5 and an operating handle 7 is arranged in the lateral part of a top mast 6 in nearly the center in the right and left directions of the rotary machine casing. A pinion 8 rotated by the operating handle is supported by the top mast and an end of a rack 9 meshing with the pinion is connected rotatably around a transverse shaft to the upper cover. The rack is connected to nearly the center in the right and left directions of the upper cover. Thereby, a great twisting force is not applied to the upper cover.
Patent JP-S5396968-A (JP)
Title: Treating apparatus for gas
Inventor: KAKISHITA TOMONARI
IPC: B01J8/02
Filed: 1977-02-04
Abstract: PURPOSE: To reduce the pressure loss by making the catalyst layer thin and thus to denitrate efficiently the exhaust gas containing NOx, by equipping the ducts having a large number of slits and holes in the catalyst layer constituted of solid particles and by sucking the exhaust gas sent to the introduction ducts into the adjoining discharge ducts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60173757-A (JP)
Title: Recording and reproducing device of cartridge type
Inventor: MIZUKAWA MAKOTO
IPC: G11B15/675
Filed: 1984-01-27
Abstract: PURPOSE:To improve the storage efficiency of cartridges in the preservation rack side with simple constitution to make the preservation rack small-sized by constituting the preservation rack and a recording and reproducing mechanism so that tape cartridges can be taken in and out and stored in the direction of the longest side. CONSTITUTION:The length, the width, and the height of each cartridge storage part 30 of a preservation rack 2 are set to L, W, and H respectively when three sides of a cartridge 1 are denoted as L, W, and H in order of length. By this constitution, the storage efficiency is improved considerably in comparison with the case where a face 31 surrounded with the longest sides (L) and the shortest sides (H) of the cartridge 1 i directed to an aperture 30 of the storage part 30 to lay down the cartridge 1. By a loading mechanism 40, the cartridge 1 is guided by inside faces 20a and 20b of a holder 20 and is only inserted from an insertion hole 41 along the longest side direction of an arrow A, and then, the cartridge 1 is so rotated that its tape access face 10A is directed toward a head 14, and the cartridge 1 is allowed to fall to face the head 14.
Patent JP-2000207443-A (JP)
Title: Method for verifying equivalence semiconductor integrated circuit
Inventor: KATO HIDEAKI
IPC: H01L21/82
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To verify a logically equivalent circuit. SOLUTION: Respective circuits are provided with steps F1 and F3 in which a serial contraction processing where elements connected in series are converted into serial virtual elements and parallel contraction processing where elements connected in parallel are converted into parallel virtual elements are performed and steps F2 and F4 where compound gate contraction processing is performed to a reference side circuit where the serial contraction processing and the parallel contraction processing are performed and a check side circuit is performed.  Further, the compound gate contraction processing is provided with a step in which the serial virtual elements and the parallel virtual elements are converted into a circuit consisting of virtual elements which is equivalent to that when a common term is derived by distributive law of logical algebra when the serial virtual elements are considered as the conjunction of the logical algebra and the parallel virtual elements are considered as the disjunction of the logical algebra.
Patent JP-S57140781-A (JP)
Title: Preparation of dibenzoxepine compound
Inventor: SHIMADA SADAKATSU
IPC: C07D313/12
Filed: 1982-01-28
Abstract: NEW MATERIAL:6,11-Dihydro-11-oxodibenz[b,e]oxepinylacetic acid ester of formula III (Z is alkyl).  
     EXAMPLE: 6,11-Dihydro-11-oxodibenz[b,e]oxepine-3-acetic acid methyl ester.  
     USE: Pharmaceuticals such as antiphlogistic agent, analgesic agent, antipyretic agent, blood platelet coagulation inhibiting agent, etc. It has excellent pharmacological characteristics and low toxicity.  
     PROCESS: The objective compound of formula III is prepared by condensing the novel substance of formulaIwith formaldehyde di-(lower alkyl)mercaptal-S- oxide in a proper solvent such as tetrahydrofuran in the presence of a basic catalyst and subjecting the resultant compound of formula II (R is alkyl) to conventional alcoholysis. The novel substance of formulaIcan be obtained by the oxidation, etc. of the corresponding alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54104498-A (JP)
Title: Low powdering, high strength activated carbon and production thereof
Inventor: HINO KUNIAKI
IPC: C01B31/08
Filed: 1978-02-06
Abstract: PURPOSE: To obtain activated carbon contg. a much smaller amt. of powder and having more superior physical properties as compared to conventional carbon by adding a linear hydrocarbon polymer as a third component to pitch as raw material for activated carbon.  
     CONSTITUTION: Using pitch with a softening point of 50W350, esp. 150W250°C, a C content of 80W97%, the atomic ratio of H/C 0.3W2.0 and a nitrobenzene insol. component below 60%, low powdering, high strength activated carbon is produced as follows: to the pitch are added one or more kinds of arom. cpds. such as naphthalene as pitch-compatible org. solvents and 0.1W10 wt% of a linear hydrocarbon polymer such as PE and/or copolymer, followed by dissolution and mixing. The resulting molten pitch material is then dispersed in water contg. a suspending agent such as PVA to be spheroidized. The spheroidal pitch is made infusible with an oxidizing agent contg. O 2 , heated in N 2 , etc., carbonized, and activated at 900W 1000°C to obtain the desired carbon with high sphericality. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08202813-A (JP)
Title: Character recognition method
Inventor: MATSUI SHINJI
IPC: G06K9/20
Filed: 1995-01-30
Abstract: PURPOSE: To detect an erroneous feeding by detecting the page number description area of character pattern data at every inputted sheet and monitoring displaced quantity. CONSTITUTION: A picture for one page, which an image scanner outputs, is read into a character recognition device. Then, the respective areas of a page number 1, a pole 2 and the text 3 are extracted and processed. A page number read processing is executed, and displacement quantity between the page number 1 which is read in previous time and the page number 1 of this time is inspected by using the read result. Then, the presence or absence of the occurrence of abnormality such as duplex feeding is monitored. A processing for recording the occurrence situation of the error such as the number of pages where abnormality occurs is executed. Then, the read processing of the pole 2 is executed. It often happens that an annotation area is separated from the text 3 by a long line 4 starting from the left end of a document.  Thus, an annotation 5 is separated from the text 3 by using the characteristic, and they are separately managed. Then, the text 3 is read.
Patent JP-S61175554-A (JP)
Inventor: ROBAATO JIYON KAMUSUTOTSUKU
IPC: G01N23/207
Filed: 1986-01-24
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-H07223784-A (JP)
Title: Tachometer holding apparatus
Inventor: HASHIMOTO KENICHI
IPC: B66B5/04
Filed: 1994-02-04
Abstract: PURPOSE: To safely measure a car speed by gripping a rotary encoder on a grip member, and contacting the rotation part of the encoder with the peripheral edge of a governor sheave, thereby measuring the speed of a car. CONSTITUTION: A governor sheave 111 is rotatably supported on a casing 2, a platelike folding piece 2a is formed horizontally on the upper part of the casing 2. A base plate 4 is placed on the piece 2a by a small vice 5, and the base end side of a slender platelike arm 6 is turnably fitted to the plate 4 via a pin. A grip member 9 is fitted to the tip side of the arm 6, and moreover a rotary encoder 16 is installed in the member 9. The rotation part 16a of the encoder 16 is contacted with the peripheral edge of the sheave 111, to measure the rotation speed of the sheave 111. A measured value is transferred to a control chamber, and an inspector can safely measure the speed of a car.
Patent JP-H03216222-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: YAMAGUCHI KENJI
IPC: B21D53/00
Filed: 1990-01-22
Abstract: PURPOSE:To prevent a positional deviation for a internal lead by making a clearance of former process side of a die between a punch and a die on the side punching process larger than that of a rear process side. CONSTITUTION:The clearance C1 between the punch 21 and the die 23 on the 1st process on the punching layout, the clearance C2 of the 2nd process and the clearance C3 on the 3rd process are made as the relation of C1 > C2 > C3. The internal lead 24 is applied with the force so as to bend the lead 24 on the punching time. Next, when the side of the lead 24 opposite to the side which is already punched is punched, the lead 24 is apt to bend to the arrow direction. The forces generated on each drawing are made equal by changing the clearances between the punch 21, 26 and the die 23, 27, or mutually counterbalanced because they are operating to the opposite direction. There is the effect to prevent the positional deviation.
Patent JP-H04235687-A (JP)
Title: Picture editing system
Inventor: SATO TAKASHI
IPC: G09G5/02
Filed: 1991-01-10
Abstract: PURPOSE:To reduce the burden in an editing processing system and to improve the throughput of the entire system by working picture data in an input/output picture data processing system and reducing the amount of data to be transferred. CONSTITUTION:An input/output controller part 2 controls the real picture data to be really inputted and outputted from a scanner 5 and a plotter 6. The real picture data is converted into data with the form to be used in a CRT display 7 after thinning and compression processing according to the request from a user I/F controller part 3. In the user I/F controller part 3, a screen is constructed on the CRT display 7 based on the picture data converted in the input/output controller part 2. A user performs edition by operating a keyboard 8 and mouse 9 while observing the screen on the display 7. Therefore, the data to be handled here is already converted one with small capacity so that it can be speedily adjusted to user instructions.
Patent JP-H09203348-A (JP)
Title: Intake control method for supersonic aircraft engine
Inventor: SHIRAISHI KAZUO
IPC: F02K7/16
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To positively discriminate between a 'non-starting state' and a 'supercritical state' during the period of supersonic flight, and prevent the malfunction of an actuator to stably perform position control of normal shock waves even when variations in the detected pressure near a throat, detected by a pressure sensor, are great by a strong interference from normal shock waves and a boundary layer. SOLUTION: The pressure Pc just behind a cowling and the pressure Pe at the outlet of a diffuser are detected, and the respective pressures are compared to a reference maximum pressure st from the flight condition of an airframe. When the pressure Pc just behind the cowling is grater than the reference maximum pressure, a non- starting state where the normal shock waves are positioned ahead of a throat, is discriminated. When the diffuser outlet pressure Pe is greater than the reference maximum pressure, a supercritical state where the normal shock waves are located in the downstream of the diffuser, is discriminated, and adjustment for variable passage position, variable bleeder valve-opening, engine speed, is performed. Further, the pressure P th just behind the throat and the pressure P d in the downstream of the throat are detected, position control of the normal shock waves is performed using the pressure with fewer variations.
Patent JP-S61172384-A (JP)
Title: Axial flow type gas laser
Inventor: OHASHI TSUNEYOSHI
IPC: H01S3/097
Filed: 1985-01-28
Abstract: PURPOSE:To miniaturize a device, and to improve efficiency by insulating downstream side high pressure electrodes by a gas current, shortening a space between high pressure electrodes and increasing the rate of the occupying of a discharge section in a laser resonator. CONSTITUTION:A laser gas encapsulated into a vacuum vessel 1 flows toward the arrows in the figure by a blower 2, and is circulated. Glow discharge is generated among low voltage electrodes 3A-3D and high voltage electrodes 4A-4D by a high-voltage power supply 5 and discharge resistors 6A-6D, and a laser gas is excited. The laser gas heated by glow discharge is cooled by heat exchangers 7A, 7B. A gas not exposed to discharge is flowed among the gas current downstream side high voltage electrodes (among 4A and 4B and 4C and 4D) through gas flow paths 10A, 10B. Accordingly, spaces filled with the gas having high withstanding voltage can be generated among the high voltage electrodes, thus preventing a bridging by the gas having low withstand ing voltage after discharge of the high voltage electrodes.
Patent JP-H09204571-A (JP)
Title: Commodity storage device for automatic vending machine
Inventor: NAKAMURA YOSHIYUKI
IPC: G07F11/24
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the movement of a 2nd commodity when a 1st commodity is sold and also to minimize the commodity push-out force by connecting and fixing rotatively a belt-shaped slide member to a spiral elastic member and putting the commodities on the slide member. SOLUTION: A 1st commodity support plate 9 which holds the commodities 4 and an actuation member 21 which operates in response to the operation of the plate 9 are prepared at a carry-out port formed at the front end of a gutter-shaped commodity storage path 7. A 2nd commodity support plate 29 is provided on the gliding surface of the path 7 to regulate the a 2nd commodity 4 from moving to the carry-out port. A mobile plate 42 is also placed on the gliding surface of the path 7 to freely slide to the carry-out port at its rear end and also to freely slide against a gliding path member 38 and prevents the fall of the moving commodity 4. When the commodity 4 is moved, a slide member 25 is wound round a rotary drum 45 via a spiral elastic member 47 to support and pull the commodity 4.  Accordingly, it is possible to obtain a thin and simple commodity storage device which can reduce the force of the member 47 and also can secure the smooth movement of the plate 42.
Patent JP-H08241665-A (JP)
Title: Field emission device with activation diamond particle release body and its preparation
Inventor: SANGOO JIN
IPC: H01J23/06
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To perform manufacture in which a base plate is not damaged by hydrogen plasma and high temperature by increasing a manufacturing speed, by previously activating superfine diamond grains before they are stuck to the device base plate. SOLUTION: An opening 128 is provided on a chamber 20, and diamond grains 10 and plasma gas are introduced through inflow pipes 11, 12. An opening part 29 is an outlet for them. A controller 13 selectively switches microwave sources 22, 23, 24. In the operation, the chamber 20 is placed in a container 21 having low pressure obtained by vacuum or atmospheric pressure, and grains and plasma gas are allowed to flow. The chamber 20 is heated to the desired temperature by emission or the other heating means. Plasma is started in the chamber 20 by operating the microwave sources 22, 23, 24. The movement and the flow of the grains are obtained by selectively switching the plasma ranges 26, 27, 28.
Patent JP-S61172754-A (JP)
Title: Thermal head
Inventor: OGAWA GENICHI
IPC: G01D15/10
Filed: 1985-01-26
Abstract: PURPOSE:To eliminate the corrosive disconnection of an electrode due to the contact abrasion of a heat generating resistor and the electrode, oxygen or an ion, by using TaxSiNyOz (0<x<1, 0<y<1.33, 0<z<2) as a protective film. CONSTITUTION:A heat generating resistor 2 is mounted on an insulating substrate 1 and electrodes 3 are further mounted on said resistor. A protective layer 4 comprising TaxSiNyOz (0<x<1, 0<y<1.33, 0<z<2) is formed to the outer surfaces of the above-mentioned heat generating resistor 2 and the electrode 3 because the prevention of ion diffusion (ion resistance) can be improved without deteriorating the characteristics of silicon oxynitride if a predetermined amount of tantalum (Ta) in silicon oxynitride (SiNO) excellent in abrasion resistance and oxidation inhibiting capacity is added. Because of this, even if thermal recording paper or a thermal transfer ribbon is contacted and slid with the protective film 4, the protective film 4 is not abraded and the corrosion of the heat generating resistor 2 or the electrodes 3 due to oxygen or an ion is prevented to make the electric resistance of the heat generating resistor 2 constant.