baber/WOPTO huggingface dataset:
Patent JP-H04205997-A (JP)
Title: Semiconductor memory device
Inventor: ISHIZAKI OSAMU
IPC: G11C11/401
Filed: 1990-11-30
Abstract: PURPOSE:To allow the determination of bit constitution with the temporary impression of a bit constitution change signal by storing the bit constitution change signal into a built-in non-volatile memory. CONSTITUTION:Internal writing signals g1,..., g4 are written into the one assigned memory section from each of memory matrix sections 3a,..., 3d when the bit constitution change signal i is a high level and a writing control signal d is a low level. Any of the internal writing signals g1,..., g4 is written into just one assigned memory section from the memory matrix sections if the signals i, d are respectively the low levels. The bit constitution change signal h inputted from a terminal E is stored into a non-volatile memory section 11 at this time and the stored bit constitution change signal n is inputted to a bit constitution change circuit 5. The bit constitution is determined in this way even if the signals are not kept impressed at all times to the terminal E.
Patent JP-H04206866-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKISHI TAKEO
IPC: H01L21/8242
Filed: 1990-11-30
Abstract: PURPOSE:To prevent an impurity from an upper layer from being diffused in a transfer gate part and to prevent oxidizing species from intruding in the transfer gate part by a method wherein in a DRAM having a stacked capacitor structure, a silicon nitride film is formed in such a way as to cover a transfer gate electrode. CONSTITUTION:A field region of a silicon substrate 1 is element-isolated by a thermal oxidation method. After that, a transfer gate oxide film 2 is formed on an element formation region by a thermal oxidation method, an impurity- containing polycrystalline silicon layer is grown thereon by a chemical vapor growth method, a patterning and an etching are performed and a transfer gate electrode 3 is formed. A silicon nitride film 4 is grown on this electrode 3 by a chemical vapor growth method and is formed in such a way as to cover the electrode 3 by a patterning and an etching and into a form having overhangs to the parts of LDDs. Then, a high-concentration impurity 5 is implanted, a heat treatment is performed and a source 6a and a drain 6b are formed. By ion-implanting through the overhangs of the film 4, LDD structures can be formed.
Patent JP-H09172803-A (JP)
Title: Rotary working machine
Inventor: SHINAGAWA MASAO
IPC: A01B33/08
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary working machine improved in operation efficiency, capable of rapidly carrying out change operation from a control part, comprising a stationary knife changeable from an action position to plunge into a field to a nonaction position to retreat by a changing means installed in the vicinity of the control part of a traveling vehicle. SOLUTION: A stationary knife 17 is installed at a front part of a tilling rotary 12 in a rotary apparatus 7 attached to the rear of a traveling vehicle 1. The stationary knife 17 is changeable in position from an action position to plunge into a field to a nonaction position to retreat from the field by a changing means 30 installed in the vicinity of a control part 4 of the traveling vehicle 1.
Patent JP-H06147699-A (JP)
Title: Moisture separator for refrigerating cycle
Inventor: ISHII YUKIHIRO
IPC: F25B43/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent reverse invasion of moisture in a refrigerator into refrigerant via a selectively permeating film for permeating to discharge the moisture in the refrigerant when the refrigerant has high humidity. CONSTITUTION:A check valve 8 is provided on the upstream side and a switching valve 9 is provided on the downstream side near a selectively permeating film 5 provided in a high pressure refrigerant piping 4 in a refrigerator 10. The valve 9 is closed when a refrigerating cycle is stopped. Even if the refrigerator 10 becomes high humidity due to stopping of the cycle, moisture to invade refrigerant via the film 5 is limited to a small quantity of refrigerant in the refrigerant piping.
Patent JP-H10158725-A (JP)
Title: Reduced pressure decarburizing method of high chromium steel
Inventor: KITAMURA SHINYA
IPC: C21C7/068
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a reduced pressure decarburizing method which can decarburize and refine molten high chromium steel at high speed restraining the developing splash while restraining the oxidizing loss of the chromium and economically produce a stainless steel, etc. SOLUTION: This reduced pressure decarburizing method of the high chromium steel at high speed comprises supplying oxygen from a top-blown lance 4, and also, supplying the oxygen from a nozzle 5 arranged at an immersion tube wall surface, in the refining method of stirring the molten steel by dipping a straight barrel type immersion tube 2 into the molten steel in a ladle 1, reducing the pressure in the immersion tube and supplying an inert gas from the lower part of the ladle 1. In such a case, the ratio FU/FB of the oxygen flow rate FU supplied from the top-blown lance 4 to the oxygen flow rate FB supplied from the nozzle arranged at the immersion tube wall surface is regulated to the range of 0.5-2.0, and the total oxygen supplying speed to the range of 10-30Nm<3> /(min.ton).
Patent JP-H08176326-A (JP)
Title: Multiple vacuum treatments, equipment therefor, production of functional film and functional film
Inventor: TSUCHIYA MITSURU
IPC: C08J7/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a method of multiple vacuum treatments which enables continuously successive vacuum treatments in the same vacuum chamber, without restoration of the chamber to the atmospheric pressure, even after a vacuum treatment is completed; the installation therefor and the functional film produced by this process. CONSTITUTION: In the vacuum chamber 1, the running web 2, for example, a plastic substrate film is vacuum-treated repeatedly, when the vacuum conditions for several vacuum treatments are equal (for example, in plasma treatment and plasma CVD). If the vacuum conditions differ from each other, the web 2 is vacuum-treated, then wound up, and the vacuum conditions are changed without restoration of the pressure to the atmospheric one in the chamber, and the film is treated under the changed conditions, as it is conveyed in the reverse direction at a suitable web speed using several vacuum treatment mechanism 5, 6, 7 (for example, plasma CVD or sputtering).
Patent JP-H08183574-A (JP)
Title: Tag holder
Inventor: ODA TAKASHI
IPC: B65D83/08
Filed: 1994-12-27
Abstract: PURPOSE: To hold tags in a predetermined state and also to realize coordination in design when a tag holder is put on a desk or the like. CONSTITUTION: An upper face 13 to be a face for mounting tags 11 and a lower face 14 to be mounted on a desk or the like are overlaid to form a base 15. A display face 16 directed in a slant direction by folding a part of the base 15 and a standing piece 28 hanging from the display face 16 are provided on a side of the base 15. A support piece 32 made by louvering is provided on a free end 22 of the lower face 14, wherein an engaging piece 32A provided at a free end of the support piece 32 can be engaged with a hole 29 formed on the standing piece 28. In addition, an engaging piece 21A is formed at a free end 21 part of the upper face 32, wherein the engaging piece 21A can be engaged with a rim of a hole 37 formed by standing the support piece 32.
Patent JP-H10178481-A (JP)
Title: Interphone with monitor television
Inventor: OKUYAMA TAKESHI
IPC: H04N5/64
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of a speaker to a cathode-ray tube by providing a vibration interruption means interrupting vibration from a speaker between the speaker and a deflection yoke. SOLUTION: The vibration interruption means 12 is provided between the speaker 9 and the deflection yoke 4b of a flat cathode-ray tube 4. The means 12 prevents the vibration of air generated the sound of the speaker 9 and discharged from the rear side of the speaker 9 from being transmitted in the direction to the tube 4 arranged near the speaker 9 to prevent the generation of bad influence such as the instability of a picture of the picture display part 4a and is provided so as to surround the speaker 9. In addition the means 12 is provided in a separating wall seal shape to minimize a space occupying within a housing the contribute miniaturization of an interphone itself.
Patent JP-2000160318-A (JP)
Title: Formation of heat insulation material
Inventor: MORI KAZUHIKO
IPC: F16J10/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat insulation material favorable to ensure the heat insulation. SOLUTION: A base material 1 provided with a surface 10 to be treated is used, and a first material layer (for example, a metal of low-melting point) is arranged at least on a part of the surface 10 to be treated of the base material 1. Then, the first material layer is covered with a second material layer 4 by covering the second material layer 4 on the surface 10 of the base material 1. Then, at least a part of the first material layer is discharged outside the base material 1 to form a gap layer 5 between the second material layer 4 and the base material 1.
Patent JP-H09174254-A (JP)
Title: Manufacture of welded wide flange shape steel
Inventor: HIRANO MOTOSHIROU
IPC: B21C37/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To form a T-shaped steel or a wide flange shape steel by welding a steel strip. SOLUTION: In manufacturing a wide flange shape steel by welding a web material S2 and an upper and lower flange materials S1 , S3 of a steel strip by high frequency welding equipment 8 and then drawing down by pressure rolls 9a, 9b, the drawing down is performed by setting a space between these rolls 9a, 9b such that, with passing of the tip end of the steel strip, the space is set at the value summing the width of the web material and the thicknesses of the upper and lower flange materials, and that, with the start of the welding, the space is set so that the flange space after the welding may result in a specified space.
Patent JP-H069256-A (JP)
Title: Production of centrifugally molded material
Inventor: WATANABE YOSHIHARU
IPC: B28B1/20
Filed: 1992-12-18
Abstract: PURPOSE:To improve the strength by centrifugally molding a cement mixture material containing a high performance water-reducing admixture and a thiosulfate, subsequently carrying out precuring and atmospheric-pressure steam curing, compacting the inside surface of the pipe, preventing generation of slag and increasing the amount of dehydration. CONSTITUTION:To 100 pts.wt. cement, e.g. 0.2 to 5 pts.wt. high performance water-reducing admixture (a highly condensed material between a polyalkylallysulfonic acid salt and a triazine derivative) and, e.g. 0.001 to 4 pts.wt. thiosulfate are added and the resultant mixture is kneaded together with water so as to prepare ready mixed concrete. After centrifugal molding, the molded material is precured, e.g. for 1 to 4hr, then kept, e.g. at 40 to 100 deg.C for 2 to 6hr for atmospheric-pressure steam curing and subsequently allowed to cool.
Patent JP-H10251240-A (JP)
Title: Substituted carboxylic acid anilide derivative and agricultural and horticultural fungicide containing the derivative as active component
Inventor: YOSHIKAWA YUKIHIRO
IPC: A01N43/78
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having an alkyl group branched at the γ-position as a substituent on the 2-site of aniline ring, exhibiting excellent plant blight controlling effect at a low rate of application, effective even to a drug-resistant pathogen, capable of controlling various kinds of blight by a single agent and safe to crops. SOLUTION: This substituted carboxylic acid anilide derivative is expressed by the formula I [A is H or methyl; B is methyl or ethyl; Het is a group of the formula II or III (R<1> is trifluoromethyl, etc.; R<2> is H or methyl)], e.g. N- 2-(1,3-dimethylbutyl)phenyl}-2,4-dimethylthiazole-5-carboxylic acid amide. The compound of the formula I can be produced by reacting a substituted aniline of the formula IV with a carboxylic acid halide of the formula V (Z is Cl, Br or I) in molten state or in a solvent at -20 to +150 deg.C for 30min to 5hr. A solvent inert to the reaction such as hexane is used as the reaction solvent.
Patent JP-H04205547-A (JP)
Title: Word processor
Inventor: TAKAHASHI KAZUHIDE
IPC: G06F17/22
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the probability of overflow occurrence of the learning information and to surely improve the KANA (Japanese syllabary)/KANJI (Chinese character) conversion efficiency despite a high learning frequency by varying the capacity of areas divided in a memory which stores the learning information obtained in a field having a high learning frequency. CONSTITUTION:A keyboard 1 is provided together with an input control part 2, a KANA/KANJI conversion part 3, a learning memory control part 4, a screen display part 5, a learning memory 6, a counter 7, a dictionary 8, a learning information register part 9, and a work memory 10. Thus the detector means 4 and 7 are formed to obtain a learning frequency for each field together with the carrying means 4 and 10 which increase the capacity of a memory where the learning information on the learning field having the highest learning frequency detected by the means 4 and 7. Furthermore both means 4 and 7 decide the highest learning frequency in the learning field where the learning information is registered in an area that causes an overflow with registration of the new learning information. Thus it is possible to reduce the probability of overflow occurrence of the learning information and then to surely improve the KANA/KANJII conversion efficiency despite a high learning frequency.
Patent JP-H08184443-A (JP)
Title: Oscillation gyro
Inventor: OKAGUCHI KENJIRO
IPC: G01C19/5649
Filed: 1994-12-27
Abstract: PURPOSE: To obtain an oscillation gyro which can detect the rotational angular speed accurately while removing the harmonic components relatively easily. CONSTITUTION: An oscillator 12 comprising detection pieces 16a, 16b and a driving piece 16c is included in the side face of an oscillator body 14. Output signals from the detection pieces 16a, 16b are amplified while being inverted by means of inverted amplifier circuits 24, 26. Output signals from the inverted amplifier circuits 24, 26 are shaped by means of a comparator circuit 32. Output signals from the comparator circuit 32 are passed through a phase correction circuit 34 and applied to the driving piece 16c. Output signals from the inverted amplifier circuits 24, 26 are also fed to a differential circuit 38 while delivers an output signal to a synchronous detection circuit 40. The synchronism detection circuit 40 detects the output signal from the differential circuit 38 in synchronism with the comparator circuit 32.
Patent JP-H09181402-A (JP)
Title: Method and structure for mounting electronic
Inventor: MORI MASANORI
IPC: H05K1/18
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To downsize and thin an electronic device by preventing the transmission of vibration especially to the component which is easily affected by vibration when mounting the electronic component on an printed board made of glass epoxy, paper phenol, etc., and lowering the installation position (height) for the component at the same time. SOLUTION: A part of a multilayer printed board 10 is removed to expose a flexible wiring board 11, the printed board 10 is fixed to the boss of the case, and the flexible wiring board 11 is supported by the outer layer 12 and 13 of the printed board. Thus, external vibration is not easily transmitted to the electronic components 14 and 15 mounted on the flexible wiring board 11, and the mounting position (height) of the components 14 and 15 is lowered.
Patent JP-H0390468-A (JP)
Title: Rolling stock body structure and manufacture of block thereof
Inventor: TAKECHI MICHIFUMI
IPC: B61D17/04
Filed: 1989-12-27
Abstract: PURPOSE:To improve the pressure resistance while reducing the weight by a method wherein the side body structure of a rolling stock body structure is formed of a side outer plate member formed such that a core is located between inner and outer surface materials and a skeleton member, extended longitudinally of a car body, and side pillars. CONSTITUTION:In a rolling stock body structure 1 comprising a side body structure 2, a bed frame 3, a roof body structure 4, and a gable body structure 5, the bed frame 3 has side beams 6 placed to both end parts in the direction of the width of a car body in a state to be stretched longitudinally of a car body, and lateral beams 7 extended in the direction of the width of a car body are spanned between the two side beams 6 arranged in parallel to each other. In this case, the side body structure 2 is formed such that a side outer plate member 12 is joined with the outer surface of a skeleton member, e.g. belt rails 9, window heads 10, and side pillars 11. The side outer plate member 12 forms lamination structure of materials 13 and 14 made of a light alloy and cores 15 located between the materials made of a light alloy and formed of a honeycomb material made of a light alloy and works as an airtight wall in a way that the materials and the cores are integrally bonded together by soldering.
Patent JP-H04206948-A (JP)
Title: Electrostatic chuck
Inventor: NAGASAKI KOICHI
IPC: H01L21/68
Filed: 1990-11-30
Abstract: PURPOSE:To enhance an attraction and easily realize removal after turning OFF the power supply by forming an electrostatic chuck providing buried electrodes within a ferromagnetic ceramic which is mainly formed by calcium titanate or barium titanate and has a specific dielectric constant higher than the particular value. CONSTITUTION:An electrostatic chuck C is mainly formed by BaTiO3, CaTiO3, wherein an internal electrode 2 consisting of Ag, Pt, Pd is buried within a ferrodielectric ceramics 1 having a permitting of 50 or higher and a lead terminal 3 is also provided thereto in order to apply a voltage. A silicon wafer C is placed on the surface insulating layer 1a of this electrostatic chuck C and a voltage is applied across the internal electrode 2 and the silicon wafer. Thereby, polarization is generated across them and the silicon wafer is attracted by this electrostatic force. In this case, since the surface insulating layer 1a is formed by the ceramics, the surface having extremely excellent flatness. Moreover, due to excellent hardness and rigidity, it can be used for semiconductor manufacturing apparatus. In addition, since electrodes are buried in the side, it can be used even under to high temperature and corrosive ambient condition.
Patent JP-H09180791-A (JP)
Title: Wiring and connecting terminal strip
Inventor: SUZUKI TAKUYA
IPC: H01R9/24
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a terminal strip capable of properly fixing terminals for wires of different diameters, regarding a terminal strip for connecting and securing at least two terminals. SOLUTION: This terminal strip 10 has a terminal strip base plate 3 with a conductive plate 4 laid at least on the bottom of a terminal housing groove 3a, a presser plate 9 for pressing and securing at least two terminals 1 in the terminal housing groove 3a, and a clamp screw 6 for tightening and securing the presser plate 9 to the terminal strip base plate 3. In this case, an elastic spacer 8 having a conductive foil 8a on the lower surface thereof is provided between the fixed terminal 1 and the presser plate 9.
Patent JP-H07160338-A (JP)
Title: Flow rate control method
Inventor: KAZAMA YOICHIRO
IPC: G05D7/06
Filed: 1993-12-06
Abstract: PURPOSE:To provide the flow rate control method which speedily performs the flow rate control without any overshoot by switching a flow rate control system halfway. CONSTITUTION:This flow rate controlling method controls the flow rate of fluid by controlling a flow control valve 10 interposed in a fluid flow passage 4 from a flow rate control part 22, and stationary manipulated variables of the flow control valve corresponding to plural flow rate set values are previously measured and stored as a table. If a flow rate set value abruptly varies, a stationary manipulated variable corresponding to the new flow rate set value is found on the basis of the table and then an initial manipulated variable which is smaller that said value is outputted to abruptly supply fluid by an amount up to a certain extent less than the flow rate set value; and then speed type PID control is started immediately and slow valve operation is performed on the basis of the initial manipulated variable. Consequently, the flow rate is speedily varied to the flow rate set value without causing any overshoot.
Patent JP-H09179380-A (JP)
Title: Electrostatic charger
Inventor: YOSHIDA MASAHIRO
IPC: G03G15/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the toner filming and fusing which occur at both ends of an electrostatic charging member by making the surface layer hardness of end surface layer parts lower than the hardness in the central surface layer part of the electrostatic charging member in contact with a member to be electrostatically charged in a pressurized state. SOLUTION: An electrostatic charging roller 2 is constituted by depositing sponge 22 as a soft base layer on the outer periphery of an arbor 21 and further, providing the outer periphery of the sponge 22 with a surface layer 23. The surface layer 23 is formed by dipping the sponge 22 into a soln. prepd. by mixing carbon with a base solvent for urethane and acryl, the drying the soln. The surface layer 23 has the central surface layer part 24 and the end surface layer parts 25. The surface layer 23 is formed by varying the surface layer hardness between the end surface layer parts 25 and the central surface layer part 24 and making the surface layer hardness of the end surface layer parts 25 smaller than the surface layer hardness of the central surface layer part 24.  Namely, the electrostatic charging member 2 is brought into pressurized contact with the member to be electrostatically charged and in this state, for example, the thickness is decreased or the compounding ratio of the material is varied in order to make the surface layer hardness of the end surface layer parts 25 smaller than the surface layer hardness of the of the central surface layer part 24 of the electrostatic charging member 2.
Patent JP-H03198279-A (JP)
Title: Reproducing device
Inventor: UCHIDA SHIGERU
IPC: G11B27/11
Filed: 1989-12-26
Abstract: PURPOSE:To enable the random reproducing of only favorite information groups by storing a random number of relisted information groups in number and order by a random reproducing key into a memory and controlling the reproducing based on this stored contents. CONSTITUTION:When a number setting key 81 of an operating part 8 is operated, plural information groups of a disk 1 are numbered in turn and stored in a 1st memory 62. Moreover, when the random reproducing key 83 is operated, the random number of the desired information groups in the memory 62 as relisted in umber and order is stored in the 2nd memory 65. The information groups of favorite music, etc., are reproduced at random, for the reproducing is controlled based on this stored contents. In addition, when a one number reproducing key 82 is operated, one information group of one piece of desired music, etc., is reproduced by a reproducing control means 64, and when the reproducing is stopped and a reproducing key 85 is operated, the next information group is reproduced, and then the learning, etc., can be performed.