baber/WOPTO huggingface dataset:
Patent JP-2001005723-A (JP)
Title: Semiconductor storage device and memory system using the device
Inventor: SUZUKI TOMIO
IPC: G11C16/04
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which can be accessed fast and has nonvolatility of data. SOLUTION: A semiconductor memory 8 includes a DRAM 9, a flash memory 11, and a transfer control circuit 12. The transfer control circuit 12 transfers data of the flash memory 11 to a DRAM 9 in response to the rise of a power source potential VDD, transfers the data of the DRAM 9 to the flash memory 11 in response to a signal PWOFF indicating that an external power switch is turned OFF, and outputs a signal READY for turning OFF an internal power switch 7. This device operates normally as the DRAM 9 and operates as the flash memory 11 when the power source is turned OFF.
Patent JP-H05337830-A (JP)
Title: Liquid for forming protecting mask and carving method
Inventor: MITOBE SUSUMU
IPC: B24C1/04
Filed: 1992-06-08
Abstract: PURPOSE:To provide a carving method which can easily form fine letters or a pattern on a stone material or the like with the use of a sand blast process. CONSTITUTION:When a letter(s), a pattern or the like is formed on the surface of a stone material or the like, a protecting mask solution blended with a liquid compound having a viscosity which is prepared so as to be suitable for screen printing and which is adapted to exhibit a rubber like property after being solidified, is applied over an uncarved part of a surface to be carved of the stone material or the like, by a screen printing process, and is hardened so as to form a protecting mask. Then, a blast process in which abrasive grain is sprayed over a part to be carved is carried out, and thereafter, the protecting mask is removed.
Patent JP-H0836546-A (JP)
Title: Cooperative operation support system
Inventor: HORIKAWA KEITARO
IPC: G06F3/048
Filed: 1994-07-26
Abstract: PURPOSE:To provide a cooperative operation support system which performs cooperative operarion smoothly and efficiently by aliminating the interruption of thinking and working due to the loss of instantaneousness and continuity of a communication, and unitedly decentralizing and sharing argument objects, concentrated points of argument, and note massages of the cooperative working. CONSTITUTION:This system is provided with a sharing AP management part 3 for decentralizing and sharing input operation and all output displays as objects of arguments as to an optional AP running on the window system of a computer to be expanded in the kind of information media that can be decentralized and shared as objects of argument, and a sharing TB management part 2 having a function which covers the display area of the management part 3 directly with a transparent board where the note messages and the concentrated points of argument are drawn for sharing is united and shared decentralizingly.
Patent JP-H11352974-A (JP)
Title: Suikin (water harp) bottle
Inventor: TSUKAMOTO HARUJI
IPC: G10K15/04
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a suikin bottle requiring no skill in setting, free from inclusion and accumulation of gravel in a bottle body, and capable of producing a satisfactory pleacent sound with an extremely simple structure at a low cost. SOLUTION: This water harp bottle comprises a bottle body 3, a waterdrop dripping part 5 provided on the bottle body 3 and having a plurality of water passing ports 4 dispersedly arranged thereon, and a porous water permeable material 6 arranged on the waterdrop dripping part 5 so as to cover the water passing ports 4 of the waterdrop dripping part 5. The porous water permeable material 6 functions as a filter and disperses water in cooperation with the waterdrop dripping part 5. According to this, a water harp bottle continuously producing a satisfactory interest sound can be manufactured.
Patent JP-S5797920-A (JP)
Title: Rotary device
Inventor: MARUYAMA TERUO
IPC: G11B5/52
Filed: 1980-12-09
Abstract: PURPOSE: To reduce the torque of a rotary device for the rotary head assembly of VTR, increase the axial stiffness of the rotary device and improve its lubrication performance, by setting the group lengths of grooves so that the pressure feed action of the groove pattern of the shaft of the rotary device is higher at the sealed side than at the open side.  
     CONSTITUTION: An upper radial bearing SGB200 for a shaft 51 is composed of two asymmetric groups 200-1, 200-2 of grooves. The length B 1  of one group is made smaller than that B 2  of the other group. The maximum pumping pressure, at which the pumping flow rate of a single-type thrust bearing SGB is zero, is calculated. A group length B is determined from the calculated value. The group length B is equal to the difference between the lengths B 1 , B 2  of the groups 200-1, 200-2. According to this constitution, pumping pressure can be cancelled and sealing pressure can be set at zero. This results in reducing the torque, increasing the axial stiffness and improving the lubrication performance after ling-time use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5874724-A (JP)
Title: Redispersible powder composition
Inventor: NARISAWA SHIZUO
IPC: C08L1/00
Filed: 1981-10-29
Abstract: PURPOSE:The titled composition excellent in alkali resistance and long-term storage stability and easily redispersible in water, prepared by spray-drying a specified copolymer in the presence of an anticaking agent. CONSTITUTION:3-30pts.wt. anticaking agent of average particle diameter 0.01- 5mu (e.g., CaCO3) is added to 100pts.wt. (as solids) dispersion of a copolymer having a vinyl chloride content of 50.0-84.9wt% ethylene content of 15.0- 50.5wt% and a content of a functional monomer copolymerizable therewith (e.g., acrylonitrile) of 0.1-10.0wt%. After adjusting the solid concentration to 25-50wt% the mixture is spray-dried.
Patent JP-H0463917-A (JP)
Title: Engine torque variation control device
Inventor: SAKAI TAKATOSHI
IPC: F02D29/06
Filed: 1990-06-29
Abstract: PURPOSE:To control torque variations precisely and to carry out a speedy control of an electric motor by impressing an induction electric motor arranged to an engine crank shaft in a superimposed form through an inverter and an impulse generator so as to control engine torque variations. CONSTITUTION:A processing unit 11 calculates a control torque (a difference torque) and an impulse by receiving an output from a turning angle sensor 4. An inverter 12 generates a control signal according to the control torque. An impulse generator 13 generates an impulse signal corresponding to a calculated impulse. These outputs from the inverter 12 and the impulse generator 13 are impressed upon a stator coil 6 in a superimposed form. When an electric current is supplied to the stator coil 6, a rotator coil 5a as a secondary coil rotates so that the absorption of torque variations according to the difference torque and the removal of a transitional response by the difference torque of impulse signals can be attained. In this way, engine torque variations can be controlled speedily in a closed loop, and transitional control torque variations can be also controlled simultaneously.
Patent JP-S58144197-A (JP)
Title: Dry strip product improved in adsorbability
Inventor: MAIKERU PII BOUSHIETSUTO
IPC: A47L13/16
Filed: 1982-10-05
Abstract: A method of improving absorbency of air laid bonded fibrous cellulosic webs and tissue, towel and napkin products resulting therefrom comprising the step of imprinting at least one surface of the fibrous web (39) between a pair of cylindrical rolls (42) under a pressure of at least 100 pounds/lineal inch, the compacted area (51) of each imprinted web (50) surface being at least 40%, preferably at least 50%, of the total imprinted surface. In the preferred embodiment of the method, the fibrous web is first wetted with water, the imprinting step then being conducted with imprinting means heated to about 140 to about 180 DEG C.
Patent JP-S5798957-A (JP)
Title: Supporting method of traveling-wave tube
Inventor: SATOU HISAAKI
IPC: H01J23/00
Filed: 1980-12-10
Abstract: PURPOSE:To improve the stability of the beam permeability by supporting both ends of a bulb to be fixed in a box case slidably in the axial direction thereby preventing the bending of the bulb due to the thermal expansion. CONSTITUTION:When fixing a traveling-wave tube comprising an electron gun section 1, a periodic permanent magnet and a delay circuit section 2 and a collector section 3 in a box case 4, the central section is secured by a supporter 15 while at the collector side 3 the tubular rings 11a, 14a are received by a ring receptor 12 having an arched face and fastened by inverted U-shaped resilient bands 13, 14 then the lubricating agent is applied on the contacting portion thus to support slidably in the axial direction. Consequently the bending of the bulb due to the thermal expansion can be prevented even when the operating frequency or the output is increased, resulting in the stable beam permeability.
Patent JP-S6417845-A (JP)
Title: Production of products in which rust surface is utilized for decoration
Inventor: NISHIDA KENJI
IPC: C23C8/10
Filed: 1987-07-13
Abstract: PURPOSE:To utilize the pattern of rust as the decorative pattern on the surface of a steel plate by degreasing the steel material or steel plate, immersing the same into an acid soln. to generate the rust on the surface of said steel plate in a short time, removing excess floating rust and thereafter applying transparent protective coating on the rust surface. CONSTITUTION:The steel material or steel plate is preliminarily subjected to the degreasing treatment by an NaOH soln., is subjected to a water washing treatment, is thereafter immersed, e.g., into a water soln. of hydrochloric acid having 15-20% concn. and is left for 15-30min to apply the surface of the steel material or steel plate to an acid dipping treatment. The steel plate, etc., taken from the acid soln. cell is washed by water for 1-3min at the ordinary temp. and is thereafter dried by air blowing, etc. Said steel material is successively left for 24-120hr naturally in a standing posture or horizontal posture. The rust in a grained pattern is generated when the steel plate is left in the standing posture and the rust in a pear-skin pattern is generated when it is left in the horizontal posture. At this time, void patterns 3 are produced by partially superimposing objects 2 on the surface of the steel plate or sticking a tape thereon. The rust surface is finally brushed by a soft brush, transpar ent clear lacquer is thereafter coated on the pattern of the rust surface into about 10-60mu thickness and a finishing treatment which protects and stabilizes the surface is executed thereon.
Patent JP-S5963595-A (JP)
Inventor: ASAI NOBUO
IPC: G21C19/33
Filed: 1982-10-04
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-H10850-A (JP)
Title: Printed matter
Inventor: KINOSHITA SATOSHI
IPC: G03G21/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an anti-forgery effect even at a conventional print level by indicating individual information on a basic material provided entirely or partially with a lustered face and making the lustered face visible at least partially so that a forged copy can be checked visually at a glance. SOLUTION: An anchor layer 2 of polyester based resin is provided on a basic material 1 of paper, plastic, etc., and a metal deposition layer 3 of aluminum or the like is formed thereon by vacuum deposition. The metal deposition layer 3 provides a lustered face entirely or partially on the basic material 1 and an individual information printing layer 4 is printed thereon and a protective layer 5 of polyester based resin, acryl based resin, etc., is laminated thereon, as required, in order to protect the entire surface of a printed matter 10. Since the lustered face is reproduced in black or dark gray for a forgery of printed matter and an abnormal copied picture is produced, a forgery can be recognized visually at a glance and checked.
Patent JP-S6330505-A (JP)
Title: Production of water-absorptive composite material
Inventor: ITO KIICHI
IPC: D06M101/16
Filed: 1986-07-24
Abstract: PURPOSE:To obtain the title composite material excellent in water absorptivity, safety, easiness of handling and useful for paper diapers, etc., by applying an aqueous solution of a specified polymerizable monomer to a fibrous base, polymerizing it in the presence of a radical initiator and heating the obtained composite material. CONSTITUTION:An aqueous solution (concentration >= 30 wt%) of 1-10,000 pts.wt. polymerizable monomer (B) based on acrylic acid neutralized to such a degree that at least 20% of its carboxyl groups are in the form of an alkali metal salt or an ammonium salt is applied to 100 pts.wt. fibrous base (A) comprising a cellulosic fiber and/or a polyester fiber and being in the form of loose pad, carded web, paper, (non)woven fabric, knitted fabric or the like, and polymerized in the presence of a water-soluble radical polymerization initiator to obtain a composite material comprising component A and a component B- derived polymer and containing below 40 pts.wt. water per pt.wt. component A. this composite material is heated to 100-250 deg.C to obtain the title composite material having a content of unpolymerized monomer lesser than that of the starting composite.
Patent JP-H0223656-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIGETA KEIICHI
IPC: H01L27/102
Filed: 1988-07-12
Abstract: PURPOSE:To make a transistor compact and contrive high integration of a static RAM by causing the first metal wiring layer to take the form of a metal wiring layer which is different from layers of the second and third metal wiring. CONSTITUTION:The layer of molybdenum silicide wiring (the first metal wiring) 110 which is connected to a p<+> type base region 101 in a transistor Tr1 is the third layer's conductive film and aluminum wiring 14C and 14D, that is, the second and third metal wiring layers which are connected to emitter electrodes 111 and 112 are the sixth layer's conductive films. An interval between a wiring 110 and an emitter electrode 111 is contracted by changing layers of molybdenum silicide wiring 110 and aluminum wiring 14C and further, the interval between a part to which wiring 110 of the p<+> type base region 101 is connected and in n<+> type emitter region 102 is shortened. In the same way, the interval between the part to which wiring 110 of the p<+> type base region 101 is connected and an n<+> type emitter region 103 is scaled down. This configuration makes the transistor Tr1 compact, and likewise, it miniaturizes a transistor Tr2.
Patent JP-S6235268-A (JP)
Title: Current detecting circuit
Inventor: WASHIO YUKIO
IPC: G01R19/15
Filed: 1985-08-08
Abstract: PURPOSE:To detect a specified current flowing in a load independently of temperatures, by applying a voltage to the base of one side of transistors that form a differential circuit from a temperature independent bias circuit. CONSTITUTION:Transistors 4, 9 connecting equal resistors to the collector form a differential circuit, and to the base of the transistor 9 is impressed a voltage VREF which is independent of temperature from a bias circuit. The base of the transistor 4 is connected to a constant current source 8 supplying a current IO, and between the base and the emitter are connected a resistor 7 of resistance value R2, and an external resistor 6 of resistance value R1 connected in series with a load 2 flowing a current IX. Thus, the condition for the current IX to be a specified value and the transistor 4 to be turned on is given by a value which satisfies an inequality having no temperature dependent terms. Therefore, a specified current flowing in a laod can be detected from the output of the detection signal output terminal 5 independently of temperatures, even with use of a temperature dependent transistors.
Patent JP-S5964288-A (JP)
Inventor: ARAYA TATSUYA
IPC: B25J9/00
Filed: 1982-10-06
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-H1120814-A (JP)
Title: Automatically sticking head for belt-like label
Inventor: SUZUKI YUKIO
IPC: B65C9/40
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make sticking pressure uniform and prevent wrinkles from occurring by providing label suction heads from both ends of a pushing head via a parallel link and a spring and by forming a cam follower and a taper guide mechanism between both heads. SOLUTION: Guide rods 14 are formed on both sides of a main cylinder 13 for preventing a pushing head 1 from rotating in an axial direction of a coil when the head 1 is pressed against a hoop and for keeping a direction of pushing force of the pushing head 1 always in a constant direction. In addition, a suction head 15 and the pushing head 1 are coupled by a spring 17 and a parallel link 16, while a cam follower 18 is formed on a side of the pushing head 1 and a taper guide 19 is formed on a side of the suction head 15. Thus even if the suction head 15 has transited from a state in contact with an end of a label to a state when the other end is also in contact, pressurizing force to be a tensile side functioning to the label prevents wrinkles from occurring, so that a gradient hoop face can be followed.
Patent JP-H1015329-A (JP)
Title: Filter material and unit type filter
Inventor: INOUE TATSURO
IPC: B01D46/52
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To bend folded pleats in the same direction along fold lines when shrinkage is generated in the hill form folding line direction of a filter material by forming fold lines to the folded pleats of the filter material subjected to pleat processing so as to cross the hill form folding lines. SOLUTION: A filter material 12 is composed of a nonwoven fabric or paper equipped with elongation and strength of a degree not easily collapsing a shape after folding processing. This filter material 12 is made zigzag by a reciprocating or rotary type processing machine to be pressed by a press mold. Fold lines 15 are formed to the almost central part of the folded pleats 12a of the filter material 12 thus subjected to pleat processing so as to cross the hill form folding lines 14 of the filter material 12, especially pref., at a right angle. By this constitution, even if shrinkage is generated in the hill form folding direction of the filter material, respective folded pleats are bent in the same direction along the fold lines 15 and, therefore, adjacent folded pleats are hard to become a mutual contact state and a region not contributing to filtering is hardly formed.
Patent JP-H0924590-A (JP)
Title: Laminate having polyurethane layer
Inventor: IWATA SHIZUO
IPC: B32B27/40
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate which is excellent in frictional melting resistance, abrasion resistance, bleed whitening resistance, flexibility, bending, appearance, and touch by forming a melt-molded layer of thermoplastic polyurethane prepared from specified polyester polyol, organic diisocyanate and a chain stretching agent on a fibrous substrate layer. SOLUTION: A laminate has a thermoplastic polyurethane layer and a fibrous substrate layer. The polyurethane layer is a polyurethane melt-molded layer which is obtained by reacting polyester polyol of 1000-4000 number average molecular weight (a mole), organic diisocyanate (b mole), and a chain stretching agent (c mole) in a ratio to meet an equation of 1.00<=b/(a+c)<=1.10. The concentration of the ester group of polyester polyol used in the preparation of thermoplastic polyurethane is 0.08-0.17, the enthalpy of crystallization is 70J/g or less, and the number of hydroxyl groups in a molecule is 2.01-2.08.
Patent JP-S6066250-A (JP)
Title: Silver halide photosensitive material
Inventor: HAGA YOSHIHIRO
IPC: G03C7/36
Filed: 1983-09-21
Abstract: PURPOSE:To obtain a photosensitive material high in sensitivity and excellent in graininess by incorporating a coupler reacting with the oxidized product of a color developing agent and forming a mobile dye in a silver halide emulsion layer, and forming a nonphotosensitive layer contg. nonphotosensitive silver halide micrograins adjacently to this layer. CONSTITUTION:A silver halide emulsion layer contains a coupler for forming a yellow, cyan, or magenta dye or the like, such as formula II, represented by general formula I in which COUP is a principal coupler nucleus for forming a due; A is a stabilizing group having a size and form enough to keep the coupler nondiffusible, and releasable on the coupling reaction with the oxidized product of a color developing agent; and B is a group for controlling the dye produced by the coupling reaction so as to make it mobile. A color image high in sensitivity and excellent in graininess is obtained by forming a photosensitive layer prepared by further laminating a nonphotosensitive layer contg. nonphotosensitive silver halide micrograins adjacently to the photosensitive layer.
Patent JP-S6234276-A (JP)
Title: Matrix multiplying circuit for graphic display
Inventor: TAKAHASHI MASATO
IPC: G06F3/153
Filed: 1985-08-08
Abstract: PURPOSE:To carry out multiplication with high accuracy kept for operations of a multiplier by using a means to count the pulses of the shift clock and obtaining the number of shift clocks which are needed for arithmetic operation between vector data and a matrix. CONSTITUTION:A digit value memory 8 stores digit values showing the decimal point positions of matrix elements against a conversion matrix stored in a matrix memory 1. The memory 8 is connected to a data bus 4 and loads the digit value to an arithmetic circuit 5. The circuits 5 obtains the number of shift clocks needed for multiplication in response to the digit value and loads them to a shift counter 6. Thus the counter 6 delivers enable signals only for the time necessary for the arithmetic operation. An AND is secured by a gate circuit 7 between the enable signal and a reference clock. Thus the shift clocks 17 are obtained in the number necessary for the arithmetic operation.
Patent JP-H0927494-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOCHO TETSUO
IPC: H01L21/336
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the production of etching residues by flattening a layer insulating film so as to flatten stepped parts formed by a first conductive material part, an offset insulating film, and sidewalls only to a specific ratio. SOLUTION: An etching stopper layer 20 of an Si nitride film is formed covering a gate electrode 3, an offset oxide film 4, and sidewalls 5 formed on an Si substrate 1. Next, a layer insulating film 21 is formed covering the stopper layer 20, and this insulating film 21 is flattened so that 20-80% of stepped parts formed by the gate electrode 3, the offset oxide film 4, and the sidewalls 5 may be flattened. Following this, a resist layer 22 is formed on this insulating film 21, and opening parts 23 are formed. After that, etching is performed and openings 24 are formed in a self-alignment manner. Furthermore, the stopper layer 20 is etched to form contact holes 25, and the resist layer 22 is removed after that. Following this, a wiring material layer 26 covering the contact holes 25 is formed, and wirings 28 are obtained.