baber/WOPTO huggingface dataset:
Patent JP-S5914193-A (JP)
Title: Memory circuit
Inventor: KUSUMOTO ETSUO
IPC: G11C15/04
Filed: 1982-07-13
Abstract: PURPOSE:To obtain a semiconductor memory circuit which can form a high- speed associative memory, by using a memory, an arithmetic part, a register, etc. which are connected in cascade to form a memory circuit and therefore simplifying the writing and retrieving procedures. CONSTITUTION:A memory 1 is connected in cascade to each stage. An arithmetic part 2 corresponding to the memory 1, a flag register 3 which shows the validity or invalidity of contents of the memory 1, a register 4 which stores a result in a retrieving mode of the data coincident with certain conditions, a control circuit 5, etc. are provided to each stage. Then the contents of the memory 1 are successively shifted to the following stages in response to activation of shift- out/in permitting signals SEOUT and SEIN to be applied to front and back stages, the transmission of the contents of the memory 1 from the preceding stage, transmission control signals AIN and AOUT to the following stage, etc. Then the writing and retrieving are carried out with simple procedures to obtain a semiconductor memory circuit which can form a high-speed associative memory.
Patent JP-H0421688-A (JP)
Title: Novel organosilicon compound, its production and photo-sensitive material for electrophotography produced by using the same
Inventor: MISHIMA MASAYUKI
IPC: C07F7/10
Filed: 1990-05-12
Abstract: NEW MATERIAL:The compound of formula I [Ar<1> is (substituted)arylene; Ar<2> is (substituted)aryl; R<1> and R<2> are alkyl, cycloalkyl or aralkyl]. EXAMPLE:Bis(4-diphenylaminophenylmethyl)dimethylsilane. USE:A charge-transfer material of photo-sensitive material for electrophotography. The photo-sensitive material for electrophotography produced by using the compound has high sensitivity and durability. PREPARATION:The objective compound can be produced by reacting a Grignard reagent of formula II (X<3> is halogen) with a bifunctional silane compound of formula III (X<1> and X<2> are halogen or alkoxy) preferably at -10 to +50 deg.C and hydrolyzing the reaction product.
Patent JP-H01290510-A (JP)
Title: Calcined borazine condensate and production thereof
Inventor: KIMURA YOSHIHARU
IPC: C04B35/622
Filed: 1988-05-19
Abstract: PURPOSE:To make a calcined borazine condensate perfectly white by calcining a borazine condensate in a flow of gaseous ammonia. CONSTITUTION:beta-Tris(alkylamino)borazine and alkylamine are condensed at >=150 deg.C in a flow of an inert gas. The resulting condensate is molded and calcined by slow heating in a flow of gaseous ammonia to obtain a calcined borazine condensate. Unlike the conventional calcined boron nitride molded body this calcined borazine condensate is white (pure).
Patent JP-S5552521-A (JP)
Title: Magnetic recording head
Inventor: KOKUBU AKIO
IPC: G11B5/49
Filed: 1978-10-06
Abstract: PURPOSE: To form a multi-element magnetic recording head with a small number of connection terminals (coupling lines) to an external circuit by providing several mutually-independent magnetic head cores with several windings on a specific system and then by selectively exciting the head with flowing currents controlled.  
     CONSTITUTION: Magnetic head cores 7 and 8 are provided with windings 1 and 2 in the same direction around core 7 and in the opposite directions around core 8 so as to form a multi-element magnetic recording head. As for the above-mentioned head, a current flowing through winding 1 from earth 5 to terminal 3 and that through winding 2 from earth 6 to terminal 4 (as shown by arrows) are canceled, so that core 7 will not be magnetized because of its opposite magnetization direction while core 8 is strongly magnetized in a right direction (Fig. a). Further, currents are fed through windings 1 and 2 as shown by arrows (Fig. b, Fig. c and Fig. d), magnetizing any core in any direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02304246-A (JP)
Title: Gear change control device for sub-transmission
Inventor: OKAHARA HIROBUMI
IPC: F16H61/02
Filed: 1989-05-18
Abstract: PURPOSE:To enable a travel by selecting a shift valve to a high-speed select friction element operation mode in the advance travel range of a multi-stage automatic transmission, and to a low-speed select friction element operation mode in the backward travel range, respectively when a shift solenoid is turned off. CONSTITUTION:A conventional spring is removed from the chamber 46d of the third shift valve 46, and a spring 46g is housed in the chamber 46c. This chamber 46c is made open to the atmosphere. When solenoid pressure PSL is not generated by the third shift solenoid due to a trouble, therefore, backward travel select pressure PR is not supplied from a manual operation valve either, during an advance travel. Consequently, a shuttle valve 154 makes the chamber 46d free from pressure, and a spool 46b is lowered with the spring 46g. A direct clutch D/C is thereby turned on with line pressure PL and a sub-transmission is kept in a high-speed select mode. On the other hand, during a backward travel, rear motion select pressure PR is introduced to the chamber 46d via the shuttle valve 154 and the spool 46b is moved up. A reduction brake RD/B is thereby connected with the line pressure PL and a low-speed select mode is thereby maintained.
Patent JP-S5348673-A (JP)
Title: Semiconductor device and its production
Inventor: SAITOU TAMIO
IPC: H01L23/50
Filed: 1976-10-15
Abstract: PURPOSE: To connect the device to a wiring base plate with good accuracy by fitting prepositioned metal pieces to respective metal foil lead wires. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02304058-A (JP)
Title: Xanthocillin x monomethyl ether derivative and antineoplastic agent
Inventor: KURIHARA HIROSHI
IPC: A61K31/4409
Filed: 1989-05-18
Abstract: NEW MATERIAL:A compound of formula I (R is alkyl, alkenyl, alkoxycarbonyl, etc.). EXAMPLE:1-(4'-ethoxycarbonyloxyphenyl)-4-(4'-methoxyphenyl)-2,3-diisoc yano-1,3- butadiene. USE:Antineoplastic agents. Low toxic and having greatly high proliferation- inhibiting activity against solid tumors inhibisory by only few medicines. PREPARATION:According to the reaction formula, a reaction is made between (A) xanthocillin X monomethyl ether of formula 2 and (B) a halogen derivative of formula 3 (X is halogen) in an appropriate solvent (e.g. DMF, methylene chloride, acetone) in the presence of an appropriate base such as K2CO3 or triethylamine to obtain the objective compound of the formula I.
Patent JP-H01195912-A (JP)
Title: Arrangement of various device in combustion chamber for two cycle internal combustion engine
Inventor: PIEERU DEYURE
IPC: F02B25/04
Filed: 1988-05-19
Abstract: PURPOSE: To improve combustion conditions and reduce the quantity of gas not combusted by mounting an ignition plug at the side of an exhaust port, an air injector at the opposite side of the exhaust port, or an air-fuel injector at the side of a rear intake port. CONSTITUTION: An intake reference point 11a from an intake port 11, as a delayed fuel supply system 8, is positioned in a second arrangement zone 4b, i.e., at the opposite side of a reference point 10a of an exhaust port 10. An ignition plug 9 is positioned in a first arrangement zone 4a at the side of the exhaust port 10. A side intake port 12 is arranged across the two zones 4a, 4b. The delayed fuel supply system 8 opens an injection valve 22 to inject the supply fuel in a wide range across the second arrangement zone 4b toward the intake reference point 11a, and toward the first arrangement zone 4a on the other hand, only when a piston 3 reaches the lower dead point and is in the up phase. Thus, it is possible to improve combustion conditions and reduce the quantity of gas not combusted.
Patent JP-S5828419-A (JP)
Inventor: HANSU RANGEN
IPC: B23F21/16
Filed: 1982-07-16
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-H02301560-A (JP)
Title: Device for producing dielectric film
Inventor: FUJII YOSHIO
IPC: C23C14/34
Filed: 1989-05-16
Abstract: PURPOSE:To form the stabilized-quality dielectric film at a high rate by providing a reactive gas introducing means in the vicinity of a substrate and away from a sputtering source. CONSTITUTION:The reactive gas introducing means such as a reactive gas inlet 20 is provided in a vacuum vessel 11 away from the sputtering source consisting of a target 15, a sputtering electrode 16, a neutral gas inlet 18, etc., and in the vicinity of a substrate 13. When an SiN film is formed on the substrate 13, gaseous Ar and N2 are introduced respectively from inlets 18 and 20, and a high voltage is impressed on the Si target 15 from a sputtering power source 16 to cause sputtering. Since the partial pressure of gaseous N2 is low in the vicinity of the target 15, the nitriding of the surface of the target 15 is controlled, hence a dielectric deposited film is not formed on the surface, and a high sputtering rate is maintained. The sputtered grains essentially consisting of Si are nitrided in the high N2 partial pressure atmosphere during its flying or after reaching the surface of the substrate 13, and an SiN film is formed on the substrate 13. An abnormal discharge is not generated in the SiN film, and the film has a stable optical characteristic and a uniform thickness.
Patent JP-H09300249-A (JP)
Title: Marking-off device
Inventor: ARAI TAIHEI
IPC: B25H7/04
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and marking-off accuracy and make the device portable by marking off with a marking-off pin in addition to vertically moving with the arm of a vertical running body, and attractively fixing a base provided with a pillar holding the vertical running body detachably to a fitting base. SOLUTION: A vertical running body 10 is vertically movably held with a pillar 9 standing from a base 7, and an arm body 11 is fitted to the running body 10. A marking-off pin fitting plate 13 and a marking-off pin 12 are provided on the extreme end part of the arm 11. The base 7 is detachably attracted and fixed to a fitting face 6 at an attractive face 7B on the underside, by operating a magnetic field with a lever 7A. When the vertical running body 10 is slided from the upper side to the lower side, the marking-off pin 12 can automatically absorb the recessed and projecting parts of the contour shape of an original model for sector, by horizontal movement of the arm body 11 and rotation of the marking-off fitting plate 13. Consequently, in the condition of fixing the base 7, a secant line in the longitudinal direction can be marked on a model A1 surely and simply.
Patent JP-S5646451-A (JP)
Title: Test method for heat insulating performance of vaccum bottle
Inventor: ARASHI MASAHIKO
IPC: A47J41/02
Filed: 1979-09-26
Abstract: PURPOSE: To realize an easy and quick test for the heat insulating performance of a vaccum bottle, by heating or colling the outer or inner wall at measurement part and measuring of the temperature of inner or outer wall.  
     CONSTITUTION: The outer wall of measurement part of the vaccum bottle 1 enclosed by the heat insulator 4 and heat insulating layer 5 each is heated up by the  heater 6 which is set at a fixed temperature. And the change of temperature due to  the direct transmission of the heat is measured directly by the temperature sensor  provided on the inner wall of measurement part of the bottle 1. Thus the heat insulating performance is tested. Thus the test can be done by more easy, quick and  assured way than the case in which the drop of temperature is measured according  to the ambient atmosphere and in a fixed time after pouring the boiling water. The  same method of test can be secured also by cooling without heating, or by measuring the temperature of the outer wall after heating or cooling the inner wall. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62281536-A (JP)
Title: Converter
Inventor: SHIRAISHI TAKAYOSHI
IPC: H04L9/00
Filed: 1986-05-30
Abstract: PURPOSE:To attain an inexpensive ciphering system by providing a ciphering function in plural MODEMs and applying ciphering control under the control of the MODEMs. CONSTITUTION:A transmission/conversion section consists of a synchronizing signal 'syn' detection circuit, a switch (SX) deciding whether or not data are scrambled, ciphered or nothing is processed, a cipher selection circuit, a scrambler circuit applying a definite scrambling, a ciphering circuit and a modulation circuit modulating a digital signal into an analog signal and sending the result. If a ciphering request signal (CYP) is set, the ciphering circuit is selected by using a cipher selection signal (CEn) to cipher the pre-sent data and send the result. Thus, the titled converter is economized by integrating the ciphering device and the MODEM.
Patent JP-H10298068-A (JP)
Title: Medical adhesive, medical adhesive sheet by using the medical adhesive, preparation for percutaneous absorption and production of the medical adhesive
Inventor: KURODA HIDETOSHI
IPC: C09J7/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a medical adhesive without using a polar monomer having a possibility of giving gross effect to medical stability, medical releasability and skin irritation in the adhesive, and a monomer having a reactive functional group, further without using a conventional chemical crosslinking agent, and having suitable cohesion. SOLUTION: This medical adhesive comprises a graft polymer composed of a trunk polymer consisting essentially of an acrylic polymer and graft chains consisting essentially of an aromatic polymer, which is obtained by carrying out the graft copolymerization of a macromer to one terminal of which acrylic acid is bound with an ester bond so that the introducing proportion of the graft chains may be 5-20 wt.% based on the whole graft polymer.
Patent JP-H05327713-A (JP)
Title: Operation process control system
Inventor: OYAMADA SATOSHI
IPC: H04M3/22
Filed: 1992-05-15
Abstract: PURPOSE:To decide the occurrence of abnormality when the information does not return from an operation system OS even after a certain time limit in regard of the executing result of an OS function and furthermore to always update the certain time limit into the proper value in an operation process control system. CONSTITUTION:When the information returns from an OS in regard of the executing result of an OS function 20, an operation process control system 1 updates the hitherto statistic data and also updates a certain time limit (time-out data) into the proper value based on the updated statistic data.
Patent JP-H01291020-A (JP)
Title: Cooker
Inventor: TSUNEKAWA TAKESHI
IPC: E05B65/00
Filed: 1988-05-20
Abstract: PURPOSE:To make it simpler and speedier to open the door when a cooker is off by providing, for opening the door, a means for disengaging a hook by means of electromotion and also a hand-operated means for disengaging the hook mechanically. CONSTITUTION:When the door 2 is closed, hooks 11a, 11b enter the main body 1; as the hooks 11a, 11b make their entrance, the forward bent part of each of them slides up a slanting face of a respective catch 13a, 13b. At a lock support plate 13 and close to a push lever 14 is provided a motor 16 with a cam 17 attached to its rotary shaft. A connecting lever 12 is long in shape, extending to the bottom of the door 2, and has the lower part bent in the form of the letter L to serve as a jig 30 inserted. An opening 2a is formed at the position corresponding to that of the jig holder 12a; this opening 2a is for inserting the jig 30 and has a diameter L which is smaller than a human finger so as not to allow the finger to slip in. The jig 30 is attached to the main body 1 at an appropriate position and designed to be moved on and off therein.
Patent JP-H09307855-A (JP)
Title: Recording and reproducing device
Inventor: MATSUI IZUMI
IPC: H04N19/117
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To correct block distortion resulting from orthogonal transformation of coded image data by using the orthogonal transformation in the unit of blocks. SOLUTION: Image data read from an image memory 3 in the unit of blocks for each of M×N picture elements are subject to orthogonal transformation, quantization and coding and after an error correction code is added to the processed data, the resulting data are modulated and recorded on a recording medium. The reproduced data are subject to demodulation and error correction, inverse variable length coding, inverse quantization processing and inverse orthogonal transformation and then decoded. The decoded image data are stored in the image memory 3 in the unit of blocks, read in the scanning order of a screen and the read image data are given to a block distortion correction circuit 18, where block distortion is corrected, D/A-converted and then the result is outputted to a monitor or the like.
Patent JP-H0418536-A (JP)
Title: Projection screen
Inventor: OKADA MIZUO
IPC: G03B21/625
Filed: 1990-05-14
Abstract: PURPOSE:To secure a field angle in a constant vertical direction by arranging many transparent strands on at least one sheet horizontally in parallel and uniting them in a sheet shape. CONSTITUTION:Many transparent strands 3A are arrayed horizontally as a 3rd sheet 3 and united in the sheet shape. Those transparent strands 3A are manufactured by fusing and spinning, for example, plastic and the strands are arranged simultaneously with or after the spinning, and spliced in one by fusion on the individual external surfaces. Consequently, the vertical visual field angle and brightness are balanced with each other.
Patent JP-H09307370-A (JP)
Title: Current transmission circuit and current/voltage conversion circuit using the transmission circuit
Inventor: YUASA TACHIO
IPC: H03F3/343
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To save energy for a circuit by easily obtaining a desired current transmission rate, reducing a circuit forming area and increasing freedom in setting a current value. SOLUTION: An inputting stage 32 is composed of the transistor M11 of N-channel type MOSFET the gate of which is connected to its drain, and an outputting side 33 is constituted by serially connecting transistors M12 and M13 of N-channel type MOSFETs and connecting the gates of the respective transistors M12 and M13 to the gate of the transistor M11. In this case, at least, the gate length L1 of the transistors M11 to M13 are formed equally.
Patent JP-H0420687-A (JP)
Title: Right and left double door device
Inventor: MINAMI KANJI
IPC: E05D15/50
Filed: 1990-05-14
Abstract: PURPOSE:To make it possible to freely open and close a double door in both right and left swinging directions by providing hinges having projecting lock bolts to both sides of up and down of the door body, and providing lock devices capable of fitting with and separating from the lock bolts with the opening and closing of the door. CONSTITUTION:L-shaped hinges 3 having projecting lock bolts 34 and 34 are provided to both sides of up and down of a door body 1. After that, lock devices 4 capable of fitting with and separating from the lock bolts 34 and 34 of the hinges 3 are fixed to the door side with the opening and closing operation of the door body 1. Then, the lock bolts 34 and 34 are loaded between the right and left lock devices 4, and the lock bolts 34 and 34 are so set that they are fitted to the insides of the lock devices 4 opposite to swinging directions of the door. When it is used, either a right or a left knob is pulled, a pivot of the opposite hinge 3 is thereby worked as a hinge, the lock bolts 34 and 34 are separated from the lock devices, and the lock is released to make it possible to open the door body 1.
Patent JP-H01295688-A (JP)
Title: Speed control apparatus
Inventor: TAJIMA FUMIO
IPC: H02P29/00
Filed: 1988-05-23
Abstract: PURPOSE:To reduce rotational unevenness by computing a speed error and multiplying said error by a gain to obtain a drive signal for driver and by detecting harmonic components included in two or more past detected speeds and the like. CONSTITUTION:A speed control apparatus C is equipped with a motor M for moving body, a pole position detector PS for detecting the rotor position of said motor, and a speed detector FG; and its principal part is composed of a microcomputer MC, an automatic current regulator circuit ARC, a driver(inverter) INV, and a speed detector circuit COUNT. Said apparatus is further provided with a harmonic component detector means. Said detector means computes arbitrary frequency(harmonic) components inherent in detected speeds from two or more past detected speed values and more subtracts said computed frequency components from said detected speeds to remove arbitrary frequencies. Thus, it is possible to remove, for example, frequency components of an error included in FG.
Patent JP-S615055-A (JP)
Title: Preparation of aminobenzylamine
Inventor: YAMAGUCHI KEISABUROU
IPC: C07C211/49
Filed: 1984-06-18
Abstract: PURPOSE:To obtain the titled compound useful as a hardener for epoxy resins industrially and advantageously in high yield with a good catalytical activity, by catalytically reducing a specific nitrobenzyl amine. CONSTITUTION:Nitrobenzyl amine expressed by the formula (nitro group is in the o-, m- or p-position) is catalytically reduced to obtain an aminobenzyl amine. As a compound expressed by the formula, o-nitrobenzylamine, m-nitrobenzylamine, etc. are mentioned. The catalytical reduction is carried out, preferably industrially by using Raney-nickel and palladium catalyst. Since the reaction is carried out smoothly at a lower temperature, has an advantage of no deterioration in catalyst activity and permits the reuse of the catalyst, the above-mentioned process is extremely advantageous from an economical viewpoint too.
Patent JP-S5914673-A (JP)
Title: Manufacture of thin film transistor
Inventor: ICHIKAWA YOSHIHARU
IPC: H01L29/786
Filed: 1982-07-16
Abstract: PURPOSE:To obtain a stable transistor by forming an Si layer on an insulator substrate, forming source and drain electrodes at the prescribed interval on the layer, directly plasma oxidizing the surface layer of the Si layer to form an insulator layer, plasma anodically oxidizing the electrode surface layer as an insulator layer, and superposing it on the vicinity of both ends of the electrode to form a gate electrode. CONSTITUTION:An amorphous or polycrystalline Si layer 4 is accumulated by a low voltage plasma discharge decomposition method on an insulator substrate 1, and source and drain electrodes 5, 6 made of aluminum are formed at the prescribed interval on the layer. Then, the surface of the layer 4 is oxidized by a plasma anodic oxidizing method to convert it into an SiO2 layer 7, the surfaces of the electrodes 5, 6 are directly anodically oxidized to convert them into Al2O3 layers 8, 9. Thereafter, a gate electrode 2 is formed while superposing the end on the electrodes 5, 6 on the layer 7 between the electrodes 5 and 6. In this manner, H2 is not mixed in the insulator layer, and even if the insulator layer is reduced in thickness, leakage current is not increased.
Patent JP-H0340461-A (JP)
Title: Heat dissipating insulating sheet provided with adhesive agent
Inventor: YOSHIHARA TAKAO
IPC: H01L23/40
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a heat dissipating insulating sheet which is easily assembled and used for a power transistor by a method wherein adhesive agent is applied onto one side of the heat dissipating insulating sheet. CONSTITUTION:Adhesive agent 2 is applied onto one side of an heat dissipating insulating sheet and covered with a release paper 3. The heat dissipating insulating sheet 4 from which the release paper 3 is peeled is fixed to a power transistor 5 making the adhesive agent applied surface face toward the transistor 5. The sheet 4 is bonded to the transistor 5 in one piece through the adhesive power of the agent 2 and never slips out of place when the transistor is fitted.