baber/WOPTO huggingface dataset:
Patent JP-H01267388-A (JP)
Title: Heat exchanger in self-sucking type canned motor pump
Inventor: KAWAMURA HISAE
IPC: F04D13/06
Filed: 1988-04-15
Abstract: PURPOSE:To enhance the self-sucking performance of a self-sucking canned motor pump by forming a heat exchanger internally penetrating the inside of the casing of the pump, at one part of a recirculation circuit in its casing, and running refrigerant into the heat exchanger to lower steam pressure in liquid. CONSTITUTION:The canned motor pump in the title has a casing 10 provided with both a suction pipe part 16 and a discharge pipe part 18, while an impeller 12 being put in turning movement by a motor part 20 consisting of a stator assembly 24 and a rotor assembly 26 is included in a pump chamber 14. A part of liquid discharge is taken out of a circulation tube 38 as lubricating liquid by the rotation of the impeller 12 and is forced to flow back into the casing 10 through a rear bearing 30, a motor part 20, a front bearing 28 and a balance hole 40. In this case, a circuit wherein liquid inside the casing 10 circulates through the rotation of the impeller 12 is provided at one part thereof with a tubular body 50 penetrating the casing 10. The liquid temperature is lowered by running refrigerant into the tubular body 50 to keep the self-sucking performance at a high level.
Patent JP-H10279879-A (JP)
Title: Water-based matting agent composition
Inventor: SUMIYA MITSUO
IPC: C09D5/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base matting agent composition which can give highly transparent matte effect to a substrate without detriment to the color or pattern of the substrate and is reduced in reversion of luster otherwise occurring in heat processing by mixing an emulsion of a (meth)acrylic or vinyl chloride copolymer having a specified glass transition temperature with a water-soluble polymer, a matting agent and an aqueous medium. SOLUTION: This composition comprises an emulsion (A) of a (meth)acrylic or vinyl chloride copolymer having a glass transition temperature(Tg) in the range: -30 deg.C<=Tg<=25 deg.C or an emulsion (A) being a blend of a (meth)acrylic emulsion with a vinyl chloride emulsion in which the Tg of the blend resin is in the range: -30 deg.C<=Tg<=25 deg.C, a water-soluble polymer (B), a malting agent (C) and an aqueous medium. The mixing ratio is such that 15-80 wt.% (in terms of the solid matter) component A, 5-50 wt.% component B and 10-70 wt.% component C are present, provided that the total of the solid matter of component A, component B and component C is 100 wt.%.
Patent JP-H11287015-A (JP)
Title: Construction material
Inventor: NISHIKAWA KIYOMITSU
IPC: E04C2/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to deodorize and purify air by making use of a construction material and, at the same time, to enable health improvement of persons. SOLUTION: A construction material is equipped with heartwood 10 mixing a group of zeolite particles 12 and a medicated substance 13 into gypsum 11 and a porous bark 20. It is equipped with the heartwood 10 mixing a group of zeolite particles 12 into the gypsum 11 and the porous bark 20 fixed on the surface of the heartwood 10 and containing the medicated substance 13. It is formed in the shape of a panel.
Patent JP-S57205878-A (JP)
Title: Address display controller
Inventor: SUGIYAMA HIROYUKI
IPC: G11B27/28
Filed: 1981-06-15
Abstract: PURPOSE: To confirm address Nos. retrieved by operators, by displaying an address No. for a prescribed period when the address No. to be retrieved is supplied in the form of an address signal which is not displayed when only one address signal is displayed out of two kinds of address signals.  
     CONSTITUTION: When a control signal assigning the search in an address mode which is different from one displaying reproducing location of a reproducing stylus 10 in a disk 7 is supplied from an input terminal 15, a controlling circuit 14 supplies the target address No. to a memory 17 for storage. Then, the circuit 14 starts a timer incorporated in the circuit 14, supplies the target address No. to an address display driving circuit 16, and displays the address in an address displaying body in the address mode of the search. When a signal representing the completion of the search is supplied and the timer indicates that a fixed time has passed after the commencement of the search, the controlling circuit 14 returns the address display to the original condition which is set before the search is commenced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11291299-A (JP)
Title: Injection mold for molding disk holding member and molding method used therein
Inventor: NAKAO MITSUO
IPC: B29L17/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of molded product defects such as a crack or bending in a molded product without lowering disk engaging function by smoothly releasing a disk holder from a mold. SOLUTION: The first movable block 24 forming the side surface of a disk engaging piece free end piece part is incorporated in the first mold part 2 forming the surface side of the disk of a disk housing region so as to be movable in the direction penetrating in a resin molding space and the second movable block 8 for forming the rear side of the disk engaging part is embedded in the second mold part 6 for forming the rear side of the disk housing part so as to be movable in a direction going away from a resin molding space. At the time of mold opening, at first, a second moving block 29 is allowed to retreat in the direction separating from the resin molding space prior to the start of the mold opening of the first and the second molds 2, 6 and, thereafter, the first moving block 24 is driven so as to penetrate into the resin molding space.
Patent JP-S57208891-A (JP)
Title: Control system of motor driven machine
Inventor: FUTAMI SHIGERU
IPC: H02P29/00
Filed: 1981-06-17
Abstract: PURPOSE: To restrain detrimental vibration by a method wherein the acceleration signals of vibration are transmitted to the control device of the driving motor through the intermediary of the phase adjusting circuit and the gain adjusting circuit.  
     CONSTITUTION: A vibration detector 7 and a vibrational acceleration converting circuit 8 output electrical signals in proportion to the vibrational acceleration of a load 2. A phase adjusting circuit 9 and a gain adjusting circuit 10 input the vibration accelerating signals and output the phase correcting signals pertinent to attenuate the vibration. The subtracter 5 outputs the deviation signals between the velocity commanding signals Vr and the correcting signals to the velocity controlling device 6 of a driving motor 1. Through these procedures, the detrimental vibration of the motor driven machine may be restrained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278390-A (JP)
Title: Printer
Inventor: FUJII KOICHI
IPC: B41J29/38
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a printer for rapidly processing to print by effectively processing to print data in an FIFO memory and alleviating load of a software. SOLUTION: A strobe signal in the case of writing data in an FIFO memory 21 by a host computer and a read signal in the case of reading data of the memory 21 by a CPU of a print processor are input to a timer 33 via an OR circuit 34, and the timer is started. When a set time is elapsed, the timer 33 generates a time-out interrupt to the CPU. In this case, the FIFO time-out interrupt signal output from the timer 33 is input to the timer 33 via the OR circuit 34, and the timer is restarted. Reading and writing of the memory 21 are eliminated, and even after the set time or more is elapsed, the time-out interrupt is generated at each set time, and data can be transferred from the memory 21.
Patent JP-H05267701-A (JP)
Title: Transparent, conductive tin oxide film pattering method
IPC: H01L31/18
Filed: 1992-03-18
Abstract: PURPOSE:To completely remove the residue of etching generated when a transparent, conductive tin oxide film is etched. CONSTITUTION:First, a transparent, conductive tin oxide film is formed on a glass substrate using a spray method (at film-forming temperature of 450 deg.C and film thickness of 450nm). Then, the prescribed pattern of a solar battery is resist-printed on the surface of the transparent, conductive tin oxide film, and after drying, zinc is applied and an etching treatment is conducted by dipping into hydrochloric acid. Then, the resist is exfoliated, and a tin oxide patterning substrate, having a prescribed pattern, is obtained. Subsequently, this tin oxide patterning substrate is swingingly dipped in an ammonium hydrofluoric acid solution (1mol/l) for forty-five seconds, then the substrate is taken out and washed by pure water. Then, an amorphous silicon PiN layer is formed successively on the transparent film of the substrate using a CVD method, and an aluminum film is formed thereon as a back electrode by EB vapor deposition.
Patent JP-H07302959-A (JP)
Title: Printed-wiring board
Inventor: TERAYAMA YOSHIMI
IPC: H05K9/00
Filed: 1994-04-28
Abstract: PURPOSE:To provide a printed-wiring board in which a generated noise can be reduced by avoiding the influence of a voltage change or the like between circuits through a grounding pattern and a power-supply pattern. CONSTITUTION:Grounding patterns 11, 12, 13, 14 15 which have been separated for circuit blocks 1, 2, 3, 4, 5 are formed on a board 40. Land parts 11A to 11C, 12A to 12C, 13A to 13E, 14A to 14G, 15A to 15G are formed respectively on the grounding patterns 11, 12, 13, 14, 15, and they can be connected properly by a chip component 10.
Patent JP-H10277419-A (JP)
Title: Shredder
Inventor: KOBAYASHI NOBORU
IPC: B02C18/06
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To automatically and uniformly level cutting waste cut by a cutter means in a trash box. SOLUTION: A cutting waste leveler 12 for leveling the top of cutting wastes 10 piled up in an angle-shape in a trash box 11 is provided between a cutter means 4 and the trash box 11 positioned below the cutter means. The cutting waste leveler 12 is provided with the flat-sheet rotary blades 17 and 18 rotating around its axis orthogonally crossing to the longitudinal direction of the cutter means 4, a driving mechanism 19 for rotating the rotary blades 17 and 18 in the direction of feeding the cutting wastes 10 to the lower side of a driving means 5 of the cutter means 4 and stopper mechanisms 26, 27 and 28 to horizontally stop the rotary blades 17 and 18.
Patent JP-H08283330-A (JP)
Title: Production of low alpha-olefin polymer
Inventor: ARAKI YOSHITAKE
IPC: C08F6/06
Filed: 1995-04-18
Abstract: PURPOSE: To obtain an improved process for producing a low α-olefin polymer in the presence of a chromium catalyst, the process having been improved so that a by-product polymer and the catalyst component can be efficiently removed, enabling the polymer to be produced industrially advantageously. CONSTITUTION: A low polymn. of an α-olefin is conducted in a solvent in the presence of a catalyst system at least comprising a chromium compd., at least one compd. selected from among an amine, an amide, and an imide, and an alkylalumium compd. Then, after the catalyst component is removed from the reaction soln. while keeing the soln. at such a temp. as not to cause the precipitation of a by-product polymer, the soln. is condensed by distillation, thus separating the by-product polymer together with high-boiling components.
Patent JP-H08286333-A (JP)
Title: Processing method for silver halide photosensitive material
Inventor: KOMATSU HIDEKI
IPC: G03C1/06
Filed: 1995-04-18
Abstract: PURPOSE: To provide an image with high sensitivity, low fog, contrasty, and high quality by use of a developer with no environmental pollution by processing with a specified developing solution. CONSTITUTION: A photosensitive material containing a hydrazine derivative and a compound represented by formula I or II in a silver halide emulsion layer and/or its adjacent layer is processed with a developing solution which contains practically no dihydroxybenzene family, contains a developer represented by formula III, and satisfies the following condition. The developer represented by formula III and auxiliary processing agent realizing superadditivity are contained, 0.6 mole/litter or less carbonate is contained, and when KOH of 0.1 mole per one litter of developing solution is added, pH variation is 0.1-0.45, and when H2 SO4 of 1 mole is added, pH variation is 0.1-0.5. In formulas I, II, R1 -R3 represent a hydrogen atom or an alkyl group, R4 represents a hydrogen atom, an alkinyl group, and Ar represents an aromatic group, a heterocyclic group.  In formula III, R5 , R6 represented an alkyl group, an amino group, k represents 0 or 1, and when k is 1, X represents -CO- or -CS-.
Patent JP-S59217957-A (JP)
Title: Manufacture of porous electrolyte-holding ceramic member
Inventor: HOSOI AKIHIRO
IPC: H01M8/02
Filed: 1983-05-26
Abstract: PURPOSE:To obtain a molten-salt resistant supporting member having a homogeneous distribution of bubble diameters and a great mechanical strength by mixing an electrolyte in which bubbles are dispersed and which works as an organic material with a porous ceramic material to make a slip before the slip is molded and baked. CONSTITUTION:After 300cc methanol, 4g dibutyl phthalate and 50g polyvinyl alcohol are mixed and put in a high-speed mixer working as a gas separator, the mixture is contaminated by 10cc of air before being stirred for 60min prior to being left to stand for two days, thereby obtaining an organic material to be combined with a ceramic material. The thus obtained organic material is then combined with lithium aluminate powder to make a slip. Next, the slip is formed into a raw sheet. After that, the raw sheet is put in an electric furnace and sintered at 1,100 deg.C for two hours. As a result, a strong porous ceramic member having a homogeneous distribution of bubble diameters is obtained from a small amount of a ceramic material. Besides, the ceramic member can contain a large amount of an electrolyte.
Patent JP-S58212578-A (JP)
Inventor: NAKAMURA HARUHIKO
IPC: B66B29/00
Filed: 1982-05-31
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-H05296322-A (JP)
Title: Continuously variable transmission
Inventor: HIGASHIDA HIROBUMI
IPC: F16H61/02
Filed: 1992-04-13
Abstract: PURPOSE:To enhance the acceleration performance without temporarily making the air-conditioner 'off', by causing the production of a necessary torque with use of the continuously variable transmission when a state of acceleration of a vehicle has been detected during 'on' period of the air-conditioner. CONSTITUTION:During detection of acceleration state of a vehicle under an 'on' condition of the air conditioner, the value obtained through addition of a specified value NTAC to a target number of rotations NTB under an 'off' condition of the air conditioner is set as a target number of rotations NT of an input sheave (steps 2 and 12), by which the continuously variable transmission is subjected to shift-down operation by a necessary quantity.
Patent JP-S6426602-A (JP)
Title: Continuous production of polyvinyl acetate having low polymerization degree and polyvinyl alcohol having low polymerization degree
Inventor: OKAYA TAKUJI
IPC: C08F2/04
Filed: 1988-04-14
Abstract: PURPOSE:To obtain the titled compound having uniform polymerization degree distribution and low polymerization degree, by supplying a mercaptan to a multi-stage continuous polymerization apparatus under specific condition. CONSTITUTION:A multi-stage continuous polymerization apparatus used in the present process is composed of n reactiors (n>=2). A mercaptan is continuously supplied to the reactors from the 1st reactor to the (n-1)-th reactor according to the formula ([X] is molar concentration of the mercaptan; x is rate of polymerization; Cx is chain-transfer constant to mercaptan; m is m-th reactor; 0[X]m is molar concentration of mercaptan supplied to the m-th reactor based on the total amount of vinyl acetate and methanol supplied to the 1st reactor; [X]m is molar concentration of mercaptan in the m-th reactor; 1<=m<=n-1; when m=1, Xm-1=x0=0 and [X]m-1=[X]0=0). The polymerization is continued without supplying additional mercaptan to the n-th reactor to obtain a low- polymerization degree polyvinyl acetate, which is saponified to provide a polyvinyl alcohol having low polymerization degree.
Patent JP-H07277884-A (JP)
Title: Production of single crystal for semiconductor
Inventor: TADATOMO KAZUYUKI
IPC: H01L21/205
Filed: 1994-04-05
Abstract: PURPOSE:To form a single crystal of GaN, etc., to a larger size by forming a buffer layer on a substrate having easy fracturability and forming a single crystal of a compd. consisting of group III typical elements and nitrogen on this layer. CONSTITUTION:The buffer layer 2 is formed on the substrate 1 having the easy fracturability and the single crystal 3 of the compd. consisting of at least one kind of the elements among the group III typical elements and the nitrogen is grown on the buffer layer 2. The rear surface of the substrate is provided with notches to impart the easy fracturability thereto or the substrate is formed to a thickness 3 to 100mum to impart the easy fracturability thereto. Further, installation of a holder on the fracturable substrate is effective as well. While there are no particular restrictions on the substrate materials for imparting the easy fracturability, the materials having a good lattice coordinative property to the nitride compd. single crystal of the group III desired to be produced are more preferable.
Patent JP-H04304972-A (JP)
Title: Clamp fixing device for plate spring
Inventor: MORITA MOTOO
IPC: B25B11/00
Filed: 1991-03-29
Abstract: PURPOSE:To surely lock and retain a plate spring which is made to warp backward and deformed. CONSTITUTION:A first receiver 11 on which to place a plate spring is disposed at the center of a base A. Clamps 18 each provided with an engagement connecting rod 27 are movably disposed at both end portions of the base A. A lock supporting rod 25 which can be engaged with and disengaged from the engagement connecting rod 27 is disposed on the base A. The first receiver 11 is placed on the plate spring and both ends of the plate spring are deformed downward and engaged with the clamp 18. The clamps 18 are pushed upward by the resiliency of the plate spring and the engagement connecting rod 27 is engaged with the lock supporting rod 25 so that the clamps 18 are locked.
Patent JP-S63259740-A (JP)
Title: Performance estimating device
Inventor: TSUKANO HIROMI
IPC: G06F11/34
Filed: 1987-04-17
Abstract: PURPOSE:To lighten the load of a designer in a program design by holding an overhead, due to the difference of a queuing system at the time when a resource is already busy, as an internal table. CONSTITUTION:A queuing system setting part 6 computes the overhead, required for the queuing, from the queuing system at the time when the resource is busy, by the internal table. In a competitive overhead computing part 8, the overhead required for the processing of one transaction as the whole computer system is obtained from the overhead per unit time due to a resource competitive probability and the queuing, and the number of times of the checking of a resource competition, and by estimating the number of the operation steps of a data base/data communication program and an application program, a performance in a computer system using exclusively the resource, can be estimated. Thus, the load of the designer can be drastically reduced.
Patent JP-S581288-A (JP)
Inventor: MAAKU TEII KAAN
IPC: A62C37/36
Filed: 1982-06-02
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-S58212378-A (JP)
Title: Normal/reverse rotation controller for motor
Inventor: HIRAKI TAKAYUKI
IPC: H02P1/40
Filed: 1982-05-31
Abstract: PURPOSE:To prevent an overcurrent at the switching time by detecting the decrease in the voltage when a normal/reverse rotation command is applied, while confirming that the value decreases to the degree not reaching the value which will give damage to a semiconductor element, thereby switching to normal or reverse. CONSTITUTION:An induction motor 4 is drive by a converter 2 and an inverter 3, the converter 2 is controlled through a phase control circuit 6 with a signal from a speed setter 5 and the inverter 3 is controlled through an oscillator 11. The output of the converter 2 is detected by a voltage detector 14, compared by a comparator 15 with the reference voltage set to the value of the degree not flow an overcurrent to the thyristor or the like even if normal or reverse rotation is switched, and a normal/reverse rotation circuit 13 is switched through flip-flops 16, 20. Accordingly, safety conversion can be performed without applying an overcurrent to the semiconductor element at the normal/reverse switching step and without necessity of confirming the stop of the motor.
Patent JP-H04305291-A (JP)
Title: Ozone water purifying device
Inventor: NAGAI YASUHIRO
IPC: C02F1/50
Filed: 1991-03-30
Abstract: PURPOSE:To provide the ozone water purifying device which can automate the on and off of an ozone generating part with a switch having a simple construction and is trouble-free and highly reliable at a low cost. CONSTITUTION:An oscillating member 36 which operates by receiving the flow of water is interposed in a water flow pipe 35 and the flow of the water is detected by the oscillation of this oscillating member 36. The flow of the water is surely detected by the switch having the simple structure in this way.
Patent JP-S61282497-A (JP)
Inventor: JIIGUMAARU DAMUMERU
IPC: B32B27/10
Filed: 1986-04-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06311111-A (JP)
Title: Input signal cut detection device
Inventor: YASUDA AKIHIKO
IPC: H04B10/079
Filed: 1993-04-21
Abstract: PURPOSE:To prevent malfunction accompanied by circuit noise by detecting that a periodical signal is not inputted based on a difference between an input signal and an output signal from a delay means. CONSTITUTION:The delay circuit 21 delays the clock pulse of a period Ts, which is outputted from a limitter amplifier circuit 303 by a (n+2/4) period, and inputs it to the clock input terminal C of a D-flip flop FF22. The clock pulse outputted from the circuit 303 is inputted to an input terminal D. The output value of the circuit 303 at a moment when the output of the circuit 21 rises is always outputted based on the difference between the input signal and the output signal of the circuit 21. Here, a detection means detects that the periodical signal is not inputted to D-FF 22, and outputs an input signal cut detection signal from a NAND circuit 29. Thus, the malfunction accompanied by circuit noise is prevented and malfunction can be prevented even if whisker occurs with the input of the signal of a high speed bit rate.
Patent JP-H03290829-A (JP)
Title: Peak control method and seek speed detecting method
Inventor: MIZUKAMI MAKOTO
IPC: G11B7/09
Filed: 1990-04-09
Abstract: PURPOSE:To execute the speed detection with high accuracy by allowing continuous beams to seek simultaneously in a specific position relation at the time of seek control. CONSTITUTION:At the time of seek control, beams are positioned so that a distance K in the radial direction of a disk medium of a first beam and an M-th beam of M pieces of beams selected from N pieces of beams does not become and I*(M-1) track pitch (Inot equal to 0), and N pieces of beams are allowed to seek simultaneously. For instance, a fourth beam 30-4 is shifted in the direction as indicated with an arrow (a) by a 1/2 track pitch portion, and a distance in the radial direction of an optical disk medium of a first beam 30-1 and a fourth beam 30-4 is set to 2.5 track pitches. In such a way, three pieces of position error signals having a prescribed phase difference are obtained and the speed detecting can be executed with high accuracy.