baber/WOPTO huggingface dataset:
Patent JP-S61217994-A (JP)
Title: Semiconductor memory device
Inventor: YAMADA JUNZO
IPC: H01L21/8242
Filed: 1985-03-25
Abstract: PURPOSE:To increase a bit line signal voltage and to make possible fast reading by disposing a sense circuit at both sides of a cellarray at two times pitch as large as a pitch in the direction of the word line of a memory cell, multi- dividing the bit line and transmitting them to the sense circuit at both the sides by using a main bit line which is not directly connected to the memory cell. CONSTITUTION:When a certain word line of a left side in a sub-block 1-2 is selected, a memory cell information activated, by the word line is read on bit lines 2-1, 2-3. On bit lines 2-2, 2-4, a dummy cell information activated by a dummy word line 7 is read at the same time of the memory cell information. The memory cell information and the dummy cell information (reference signal) on the bit lines 2-1, 2-2 in the sub-block 1-2 are inputted to a sense circuit 9-1. The memory cell information and the dummy cell information (reference memory cell information and the dummy cell information (reference signal) on the bit lines 2-3, 2-4 in the sub-block 1-2 are inputted to a sense circuit 9-2. By both the sense circuits, the signals are amplified and two memory cell informations are externally read.
Patent JP-H05263568-A (JP)
Title: Structural body peripheral-frame for fitting sash frame
IPC: E06B1/56
Filed: 1992-03-17
Abstract: PURPOSE:To ensure sufficient water-tightness easily with simple work and enable sash frames to be also exchanged with each other, on the execution of the sash frames. CONSTITUTION:On the opening section 11 of a wall panel 10, a structural body peripheral-frame 20 is fixed, and on the structural body peripheral-frame 20, a sash frame 40 is fixed. The structural body peripheral-frame 20 is formed with a hard section 21 to be fixed to the wall panel 10, and a soft section fitted on the hard section 21. The soft section has soft sections 22B, 22C, 23A, 24 for ensuring water tightness with the wall panel 10 by being deformed with the wall panel 10, and soft sections 22A, 22D, 23B for ensuring water-tightness with the sash frame 40 by being deformed with the sash frame 40.
Patent JP-H05194342-A (JP)
Title: Method of producing polyamic acid solution from dinitrobenzophenone solution
Inventor: ANATORI ONOPUCHIENKO
IPC: C07B61/00
Filed: 1992-03-17
Abstract: PURPOSE: To obtain a soln. of diaminobenzophenone which hardly contains under- or over-hydrogenated products by hydrogenating dinitrobenzophenone, to use the obtd. soln. for the reaction with an aromatic dianhydride, and to obtain a polyamic acid soln. while avoiding handling of a solid diaminobenzophenone.  
     CONSTITUTION: This invention provides a producing method of a soln. of ether solvent having about >100°C boiling temp. under atmospheric pressure and containing a compd. expressed by general formula of R 1 -O-(CH 2 CH 2 O)n-R 2 , wherein (n) is an integer 0 to 4, R 1  and R 2  are each 1 to 10C alkyl groups, and polyamic acids. The producing method of a polyamic acid soln. from a dinitrobenzophenone soln. has following features. A soln. of diaminobenzophenone dissolved in the ether solvent above described is obtd. by continuously bringing a soln. of dinitrobenzophenone in the ether solvent above described into contact with a nickel catalyst to carry out hydrogenation. Then the diaminobenzophenone soln. is allowed to react with an aromatic dianhydride to obtain the polyamic acid soln. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S51136125-A (JP)
Title: Transformer
Inventor: SUGITA SEIJI
IPC: H02M7/48
Filed: 1975-05-21
Abstract: PURPOSE: A high frequency operation, made capable by such way that a voltage of equal time band width be alternately applied time primary winding of the output transformer to eliminate a saturation of the transformer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04296002-A (JP)
Title: Manufacture of non-linear resistor
Inventor: SUZUKI HIRONORI
IPC: H01C7/10
Filed: 1991-03-25
Abstract: PURPOSE:To obtain manufacturing method for a non-liner resistor for which non-linear resistance characteristics and discharge withstand current rating characteristics can be improved. CONSTITUTION:The side face of the molded body, which is mainly composed of zinc oxide and formed by adding such an additive having non-liner voltage or the base material 1 made by firing a molded body in advance, has been coated with the slurried mixture of ZnO-Sb2O3-SiO2-Bi2O3 consisting of zinc oxide of 10 to 25mol%, silicon oxide of 20 to 60mol% making 100mol% in total, and fired. Then, a high resistance layer 3 is formed on the side face of the fired body.
Patent JP-S61223274-A (JP)
Title: Ignitor for internal-combustion engine
Inventor: TABUCHI KENJI
IPC: F02P7/067
Filed: 1985-03-27
Abstract: PURPOSE:To prevent erroneous ignition at starting by providing means for detecting the level of respective signal from two sensor elements for detecting the crank angle position of plural cylinders and producing an ignition signal only when the level of respective signal is higher than predetermined level. CONSTITUTION:The ignitor is comprising a control circuit 5 for distributing the output signals from two pickup coils 2, 3 fro constituting a crank angle sensor 4 together with a reluctor 1 and an ignition coil 6 fro feeding high voltage to a plug 7. Here the control circuit 5 is constituted with the circuits 8, 9 for shaping the signals (a), (b) from respective coil 2, 3, FF14 to be set/reset by the output signals (c), (d) from said circuits 8, 9, FF11, 12 to be initially cleared by a reset signal from CPU 10 and set by respective signal (c), (d) and the gate circuits 16, 17 for producing the signal only upon going of the output from AND gate circuit 13 to H.
Patent JP-H03260634-A (JP)
Title: Organic nonlinear optical material
Inventor: KITAO TEIJIRO
IPC: G02F1/35
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a high nonlinear optical effect and to provide the nonlinear optical material having a wide use wavelength region by using the org. nonlinear optical material contg. the compd. expressed by specific formula. CONSTITUTION:This material is the org. nonlinear optical material contg. the compd. expressed by the formula. In the formula, R denotes a halogen atom, alkyl group, alkoxy group, alkylthio group, hydroxyl group, amino group, alkylamino group or dialkylamino group. R<1>, R<2> denote a hydrogen atom or an alkyl group or aryl group which may have a substituent; (n) denotes 0 to 4 integer. The halogen atom expressed by R is exemplified by a chlorine atom, bromine atom, etc.; the alkyl group is exemplified by a methyl group, ethyl group, propyl group, etc; the alkoxy group is exemplified by a methoxy group, ethoxy group, etc.; the alkylthio group is exemplified by a methylthio group, etc.
Patent JP-S60205242-A (JP)
Title: Method and apparatus for inspecting defect of member in liquid
Inventor: SAWADA MASANORI
IPC: G01N21/91
Filed: 1984-03-30
Abstract: PURPOSE:To facilitate the detection of defects of a member in a liquid by a method wherein a water shielding container is pressed on a surface to be detected, rendered vacuum by discharging water and then, a detecting member is pressed thereon to develop a defect pattern after a detecting gas is allowed to permeate into flaw detecting points. CONSTITUTION:A water shielding container 1 is hung down on a surface to be detected in a pressure vessel of a nuclear reactor housing a coolant and the opening thereof 1 is pressed against the surface to be detected to fix a sucking mechanism 6. Water is discharged with a water discharge mechanism 12 and the container 1 is sealed to be evacuated to a fixed vacuum level. Thereafter, an operating valve 21 is closed and an operating valve 19 is opened to make a detecting gas 43 fill the container 1 and a cracking 44 on the surface to be detected. Then, operating valves 24 and 14 are opened to fill the container 1 with water so that the gas 43 is sealed up into the cracking 44 with water and then, water is discharged. Subsequently, a gas detecting member 8 is pressed on the surface to be detected and brought into contact with the gas 43 in the cracking 44 by evacuation again to detect. Thus, detect points can be detected as a defect pattern.
Patent JP-S63228077-A (JP)
Title: Distortion rate measuring method
Inventor: HONMA KOICHI
IPC: G01R23/20
Filed: 1987-03-18
Abstract: PURPOSE:To take a measurement automatically with high accuracy by updating the tap coefficient of an adaptive filter so that the frequency component of a measurement signal is removed from the output signal of a circuit to be measured. CONSTITUTION:The output signal of a measurement signal generator 1 is applied to the circuit 7 to be measured, whose output is sampled by a sampling circuit 11 and led to an adder 8. At the same time, the signal of the generator 1 is sampled 11 and then led to an adaptive filter 3 for in-phase signal component removal, and shifted in phase by 90 deg. through a 90 deg. phase shifter 2, then sampled 11, and led to an adaptive filter 4 for orthogonal signal component removal. The outputs of the filters 3 and 4 are added by an adder 5 and led to a measurement frequency component output terminal 10 and an adder 8. The adder 8 removes the measurement frequency component from the output of a circuit 7, and the resulting signal is outputted from an error signal output terminal 9 as an error signal component. A LMS coefficient updating device 6 updates the coefficients of the filters 3 and 4 by referring to the error signal and the input terminal signals of the filters 3 and 4 so that the error signal is minimum.
Patent JP-H07130736-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYATA MASAHIRO
IPC: H01L23/532
Filed: 1994-03-30
Abstract: PURPOSE:To form a wiring of lower resistance than alminum with ease, relating to a semiconductor device containing a multilayer wiring structure. CONSTITUTION:For example, an insulation film 12 is deposited on a silicon substrate 11, and on the insulation film 12, a groove 13 formed according to a specified wiring pattern. On it, titan and palladium are sequentially deposited, so that a titan film 14 and a palladium film 15 are formed. Further, over it, a silver film 16 is deposited by electroplating, and a groove-like wire 17 is formed by polishing. Then, by annealing at about 700 deg.C, the titan film 14 and palladium film 15 are alloyed together so that an intermetallic compound is 18 formed. With this, a wiring of multilayer structure whose resistance is lower than alminum is obtained.
Patent JP-H11255717-A (JP)
Title: Preparation of aminopropanediol derivative
Inventor: HIGAMI KAZUMASA
IPC: B01J27/232
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing an aminopropanediol derivative useful as an important synthetic intermediate for an HIV protease inhibitor by using hydroxyoxazolidinone. SOLUTION: A compound of formula I (R is a 1-6C lower alkyl, phenyl or the like; R<1> is a protective group; P is an amino protective group) is hydrolyzed in the presence of a base to provide the objective aminopropanediol derivative of formula II in the method for preparing the aminopropanediol derivative. The derivative of formula II can be obtained by hydrolyzing a compound of formula III in the presence of the base to provide a compound of formula IV and protecting the amino group of the compound of formula IV.  The derivative of formula II can also be obtained by protecting both the hydroxy group and the amino group of 2-hydroxymethyloxazolidin-2-one of formula V, hydrolyzing or ring-opening the protected 2-hydroxymethyloxazolidin-2-one in the presence of the base, or protecting the hydroxy group thereof, hydrolyzing and ring- opening the hydroxy-protected compound in the presence of the base, and protecting the amino group of the product.
Patent JP-S52144820-A (JP)
Title: Keeper for piping
Inventor: KATOU RIYOUICHI
IPC: F16L3/16
Filed: 1976-05-28
Abstract: PURPOSE: To obtain a keeper effectively to keep a thin pipe without deformation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61220049-A (JP)
Title: Trouble processing system for channel
Inventor: SHIMIZU SEIICHI
IPC: G06F11/34
Filed: 1985-03-26
Abstract: PURPOSE:To facilitate trouble analytic processing by reading trouble detail information out of a trouble position display latch to a CPU by a service processor independently of trouble reporting processing. CONSTITUTION:A channel processor CHP 3 has individual parts 8 which control channel CH parts 4 individually and cyclically and a common part 9 which processes processing requests generated by respective CH parts at any time and the 1st trouble processing part 15 reports troubles occurring at individual parts 8 to the CPU 2 as CH troubles and troubles which occur at the common part 9 and allow CHs in operation to be specified as CH troubles. When CHs where troubles occur can not be specified, the 2nd trouble processing part 16 considers that all CHs in operation under the control of the common part 9 are in CH troubles and when troubles overlap each other, that is reported to the CPU 2 as a serious trouble. Then when no other trouble occurs during the trouble of one CH, normal processing is carried on without exerting any influence upon the operation of other CHs. Further, detailed trouble information is read out of the trouble position display latch 17 by the service processor SVP 6 independently of said normal processing to analyze the trouble.
Patent JP-H09256114-A (JP)
Title: Laminated tube for heat transfer for waste heat boiler utilizing waste incineration exhaust gas, excellent in intergranular corrosion resistance
Inventor: YOSHITAKE SHUNICHI
IPC: C22C38/54
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a laminated tube for heat transfer for a waste heat boiler utilizing waste incineration exhaust gas, excellent in high temp. corrosion resistance and particularly in high temp. intergranular corrosion resistance. SOLUTION: This tube is constituted of an austenitic stainless steel which has a composition consisting of, by weight, 25-43% Ni, 20-32% Cr, 0.1-5% of either or both of Nb and Ta, 0.001-0.1% Mg, 0.001-0.1% B, 0.001-0.05% C, <=0.1% Si, <=0.03% P, <=0.03% S, and the balance Fe with inevitable impurities and further containing, if necessary, the following (a) and/or (b) and/or (c): (a) is 0.1-5% W; (b) is one or >=2 kinds among 0.001-0.1% of rare earth elements, 0.001-0.1% Y, 0.001-0.1% Zr, and 0.001-0.5% Hf; (c) is either or both of 0.01-1.0% Mn and 0.001-0.1% Ca.
Patent JP-S62217750-A (JP)
Title: Line fault part sectioning system in branched line
Inventor: HARADA MASARU
Filed: 1986-03-19
Abstract: PURPOSE:To reduce a fault location estimation by the operator by providing a means storing polling result information from nodes and a means estimating a faulty location even when a terminal equipment gives no reply at polling. CONSTITUTION:A node 2a inquires about the presence of a data transfer request by applying polling to each terminal equipment 21 according to a command of a management center. At the time of the absence of reply from a terminal equipment 21 is detected and a fault is recognized, polling result information is sent to the management center via a management center node and a data highway 3 and the polling to other terminal equipment is processed. At the time of a CPU 11 recognizes a fault of a terminal equipment, a polling result information storage job 122 on the main memory device 12 is started and the polling result information from the node 2a is stored and when its end is recognized, the CPU 11 transfers the control to a fault location estimate job 121. Thus, a true fault location is estimated via the polling result information, the result of estimation is displayed and the fault location estimation is reduced.
Patent JP-S62219749-A (JP)
Title: Image input device
Inventor: SHISHIDO KATSUMI
IPC: H04N1/107
Filed: 1986-03-19
Abstract: PURPOSE:To enable the output of a bit of read information in a regulated pitch, and the change of a reading pitch, by providing a mounting block in which a prescribed number of light emitting elements and light receiving elements are arranged at a prescribed position corresponding to the slit hole of a rotary encoder, and a power source switching selection switch for the light emitting element. CONSTITUTION:In the holes of a mounting block 44 having a prescribed dimension of U-form, for example, processed in a prescribed shape with an aluminum, and whose whole plane is coated in black, and on a prescribed position corresponding to the slit hole of a rotary encoder 41 of which a mounting hole is pierced, the prescribed number of light emitting elements and the light receiving elements 43 are loaded facing with each other corresponding to the number of rings of the rotary encoder. And the block is fixed at the prescribed position of a case 1 so as to interpose the rotary encoder 41, and also, a selection switch 5 which switches the power source of each light emitting element, and sets a required reading pulse, is arranged and connected. In this way, it is possible to change an information reading pitch on a sheet of paper, and also, the reading pulse is generated in the regulated pitch regardless of a moving speed by a manual operation, and a bit of information with high reliability can be outputted.
Patent JP-H03263661-A (JP)
Title: Floppy disk device
Inventor: ITSUKAICHI KIWAMU
IPC: G11B21/08
Filed: 1990-03-13
Abstract: PURPOSE:To securely detect a track phi at the time of turning on a power source by performing forcible seeking toward the inner circumference, making after ward the seeking toward the outer circumference when a sensor flag is being detected by a track phi sensor inside the device and detecting the track phi accordingly. CONSTITUTION:When a step signal 7a is inputted by ignoring a signal from a host side in the outer circumferential direction at the time of detecting the track phi, the seeking is forcibly made toward the inner circumferential side until a position where the track phi is not in existence upon receipt of an output showing that the track phi sensor 6 is situated nearer to the outer circumference than a track 1, and after a given period of time (settling time), the seeking is made in the outer circumferential direction to detect the regular track phi. That is, a TZP signal 7e for forcibly making the inner part seeking and a C-phase signal 7f for outputting only C-phase in excitation phases are inputted to a NAND circuit 11, and its output is inputted to an RS flip flop 12. By this method, at the time of turning on the power source, the correct track phican always be detected by the signal on the host side.
Patent JP-S63227159-A (JP)
Title: Checking method for memory contents of audio response unit
Inventor: YOSHIKAWA MASAYA
IPC: G10L13/04
Filed: 1987-03-17
Abstract: PURPOSE:To detect at a low cost whether a RAM data is normal or abnormal, by recording in advance a tone signal in a RAM, calling the tone signal in the RAM in accordance with a call from the other party, and detecting whether it is normal or abnormal. CONSTITUTION:A CED signal and a sound signal are set to a RAM 6 in an audio response unit 1. In this state, a tone generating circuit 3 is driven by an output instructing signal, and a sine wave (CED signal) of a prescribed frequency is outputted. A tone signal from the circuit 3 is sound-recorded in the RAM 6 through an adder 4, a hybrid transformer 12, a tone detecting circuit 5, and the audio response unit 1. After a prescribed time elapses, the operation of the circuit 3 is stopped by the output instructing signal, a relay contact 10 is closed and a voice from a telephone set is sound-recorded in the RAM 6. By a transmission from the other party side, the unit 1 is set to a reproducing mode, and the relay contact 10 is opened. The tone signal from the unit 1 leaks to a circuit of the adder 4 and the circuit 5. When a check use tone is reproduced and the tone is detected by the circuit 5 within a prescribed time, the contents of the RAM 6 are decided to be correct and the contact 10 is closed.
Patent JP-H07270410-A (JP)
Title: Portable diagnostic apparatus
Inventor: HAYASHI MASAYASU
IPC: G01N21/77
Filed: 1994-03-30
Abstract: PURPOSE:To provide a portable diagnostic apparatus in which a urine absorbing body can be discharged easily out of a holder after use with no need of touching it directly. CONSTITUTION:The portable diagnostic apparatus has seeing through windows 2a, 2b on the upper face and is provided with a holder 1 in which a diagnostic piece 12 is built and a rod-like urine absorbing body 14 to be inserted into one side of the holder 1. A dial part 20 to be rotated on an axial line of the holder 1 is installed on the other side of the holder 1. A cylindrical cam part 24 fixed concentrically with the dial part 20 is installed on the latter side of the holder 1. A spiral groove part 25 is formed in the cylindrical cam part 24. A discharging rod 21 is set in the holder 1 in the way where it can slide freely and is prevented from rotating on the axial line of the holder 1. One end of the discharging rod 21 is extended near the base part of the urine absorbing body 14 and a cylindrical subsequently moving part 22 is formed in the other end. The subsequently moving part 22 slides inside the cylindrical cam part 24 and a subsequently moving projected part 23 projected out of the external face of the subsequently moving part 22 is fitted in the spiral groove part 25.
Patent JP-2000261072-A (JP)
Title: Solid-state laser
Inventor: OKAZAKI YOJI
IPC: H01S3/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the output reduction due to a deterioration of a beam characteristic or a length change of a resonator by a method, wherein the film thicknesses of respective coats on both end faces as a lights passing face are made substantially equal with each other. SOLUTION: On an outside end face 14a of an Nd: YVO4 crystal 14, an HR coat 30 is made with respect to an oscillation wavelength of a solid-state laser, namely a wavelength of 1064 nm and the second harmonic wavelength of 532 nm, and on an inside end face 14b, an AR coat 31 is made with respect to the wavelength 1,064 nm. On the mirror faces of an outside end face 14a of the Nd: YVO4 crystal 14 and a resonator mirror, each coat is made, and solid-state laser beams are resonated between these planes 14a, and further only the second harmonic waves are emitted from the resonator mirror. Film thicknesses of the coats 30, 31 made respectively on both the end faces of the Nd: YVO4 crystal 14 are set at 7 μm, equally together. For this reason, it is possible to prevent the generation a large film stress in the Nd: YVO4 crystal 14.
Patent JP-H1077014-A (JP)
Title: Apparatus for sticking label to test tube
Inventor: YAMAMOTO HIDEHIKO
IPC: B65C9/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate reception and removal of a test tube with a simple constitution and facilitate removal of test tubes collected per subject. SOLUTION: Two third belt-type test tube transfer mechanisms 19 are provided respectively at both sides of a second belt-type test tube transfer mechanism 16 behind a first belt-type test tube transfer mechanism for carrying a test tube to below a label sticking roller. A partition 68 for stacking test tubes in a row for receiving and a test tube reception hopper 22 for forming an opening 22a or the like are provided above each of the third belt-type test tube transfer mechanisms 19 to provide a test tube removing means for sequentially taking out the received test tubes. In addition, the test tube reception hopper 22 can be attached to and/or removed from a body. This constitution facilitates reception and removal of the test tubes.