baber/WOPTO huggingface dataset:
Patent JP-S59200187-A (JP)
Title: Cooling device of high temperature granules
Inventor: OOTSUKA MASAO
IPC: F28C3/14
Filed: 1983-04-28
Abstract: PURPOSE:To surely bring granules in a furnace into the state to form fluidized layer and consequently enhance the cooling effect by a structure wherein a falling control device of granule, which moves in a proper way such as rotates, oscillates, vibrates or the like, is horizontally installed in a shaft type cooling furnace. CONSTITUTION:A shaft type cooling furnace 1 consists in providing a charging hopper 2, in which high temperature granules are charged, at its upper part, a cutting-out device to take out cooled granules at its bottom, a cooling gas inlet 4 and a cooling gas outlet 5, both of which are arranged so as to flow cooling gas upward in the furnace 1, and a falling control device of granule 6 to give proper movement to granules, which is horizontally installed in the furnace 1. The high temperature granules 10 fed from the charging hopper 2 to the cooling furnace 1 are piled up onto the falling control device of granule 6 at the uppermost stage and, due to the movement of said control device at the middle stage, fallen down onto the falling control device of granule at the lower stage. By repeating falling movements as mentioned above, the granules 10 fall down in the cooling furnace 1. The cooling gas blown in the cooling furnace 1 from the inlet 4 passes among the granules, which are in fluidized state and allow for gas to easily pass through, and flows upward in the cooling furnace 1 while cooling the high temperature granules.
Patent JP-H04297730-A (JP)
Title: Bearing supporting structure for indoor fan
Inventor: YOSHITOMI HIDEAKI
IPC: F24F1/00
Filed: 1991-03-15
Abstract: PURPOSE:To reduce the number of parts and improve the assembly workability by a method wherein after a bearing is fitted in a bearing support part, the bearing is held by fitting a bearing holding plate in a bearing holding plate support part, and an elastic pressing member is arranged between an end plate of an indoor heat exchanger and the bearing holding plate. CONSTITUTION:A bearing 5 is fitted in a bearing support part 21 on a side wall 20 of an indoor unit base 2, and after engaging an engaging groove 51 of the bearing 5 with an engaging protruding strap 23 of the bearing support part 21, engaging protruding straps 62, 63 of a bearing holding plate 6 are engaged with engaging grooves 24, 25 of a bearing holding plate support part 22, and the bearing holding plate 6 is inserted in the bearing holding plate support part 22. After the bearing holding plate 6 is brought into contact with the bearing 5, and an engaging protruding strap 61 of an bearing holding part 60 is engaged with the engaging groove 51, an end plate 7 of an indoor heat exchanger 3 is fixed. By doing this, a bearing holding claw 71 with elasticity of the end plate 7 on the bearing 5 side presses and fixes the bearing holding plate 6. By the above mentioned method, the assembly work is facilitated, and the number of parts is reduced.
Patent JP-S53803-A (JP)
Title: End cover for electric rotary machine
Inventor: KOBAYASHI KIYOTAKA
IPC: H02K13/00
Filed: 1976-06-25
Abstract: PURPOSE: To prevent membrane andvibration and to eliminate reinforcing board by forming predetermined number of recesses radially on the circumference of shaft hole, while to reduce size and weight of rotary machine by providing grounding brush in the recess. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S551643-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: G11B5/73
Filed: 1978-06-20
Abstract: PURPOSE: To enable to form suitable magnetic layer having excellent dispersibility of magnetic powder and bondingness of base and further excessive mechanical strength, by taking the material for the base as aromatic polyamide system resin and taking the binder for the magnetic layer as specific resin.  
     CONSTITUTION: On the base preferrably about 3μ thick consisting of aromatic polyamide system resin, the magnetic layer is placed, which takes polyvinyl butyral resin, urethane prepolymer of 5 to 50 wt%, preferrably 10 to 30 wt% to the total amount, and low molecular weight and more functional isocyanate compound of 1 to 30 wt%, favorably 2 to 20 wt% to the binder entire components as the binder.  Thus, even if the total thickness of magnetic recording media is thin, the  mechanical strength can sufficiently be held and the recording and reproducing time can be extended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09326362-A (JP)
Title: Vibration suppressor and aligner
Inventor: OSAKI TATSUYA
IPC: G03F7/20
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To sustain the suppression effect of disturbance vibration while suppressing fluctuation of the environmental temperature without being affected by the shift of the center of gravity of a body due to movement of the stage. SOLUTION: When the stage is moved, a vibration suppressing base at an aligner body section 40 is inclined and vibrated due to shift of the center of gravity. A nonintertering calculating section 56 switches the positional gain through a pneumatic control section 37 depending on the inclination of the vibration suppressing base to control the flow rate of the air being fed to vibration suppressing pads 4A-4D. Substantially simultaneously with the flow rate control of the air, a controller 11 controls driving of actuators 7A-7D, 32A-32C to suppress the vibration based on the outputs from six displacement sensors 10 and six vibration sensors 5.  Since the inclination of the vibration suppressing base can be corrected totally or partially by the vibration suppressing pads 4A-4D, the thrust to be generated from the actuators 7A-7D can be suppressed correspondingly resulting in suppression of heat generation.
Patent JP-S552244-A (JP)
Title: Stain removal method
Inventor: SASAKI KIYOTO
IPC: G03C5/42
Filed: 1978-06-19
Abstract: PURPOSE:To remove yellow to orange yellow stain caused on reducing photographic images with a ceric compound, by processing the images with a solution containing  a specified compound. CONSTITUTION:Photographic images are processed with a photographic reducing solution containing a ceric compound as a main reducer. After rinsing or water washing of the reduced images, they are processed with a stain removing solution containing one or more of the following compounds: dithionous acid (its alkali metal salt), H2O2, organic or inorganic peroxide or H2O2 adduct, NH2OH (inorganic or organic acid salt), hydrazine (inorganic or organic salt), thiourea, ethylenethiourea, mercaptocarboxylic acid (alkali metal salt), alkylaminoalkylthiole. Addition of tartaric acid, aminopolycarboxylic acid, pyro- or poly- phospholic acid to these solution further prevents occurrence of turbidity of the solution resulting from the above processing.
Patent JP-H05284649-A (JP)
Title: Power distribution control system
IPC: H02J3/00
Filed: 1992-03-30
Abstract: PURPOSE:To provide a power distribution control system wherein a power company determines an amount of load to be reduced, a time when the load is reduced, and an incentive amount of money, based on a current power demand, season, weekday, time, atmospheric temperature, etc., and then presents the items thus determined on a communication line to each client who offers a tender and then the power company selects a client who accepts the tender thus distributing power appropriately. CONSTITUTION:Variation of demand of each client is predicted at a communication terminal S on the power company side based on a current demand, season, weekday, time, atmospheric temperature, and the like. When a total demand thus predicted exceeds supply capacity, an amount of load to be reduced, a time when the load is reduced, and an incentive amount of money are calculated at the communication terminal S on the power company side and presented to communication terminal 1-4 of each client. Each client calculates an amount of power to be reduced and a time when power is reduced and responds to the communication terminal S with a tender signal for power reduction. The communication terminal S delivers a tender acception signal to a selected client. The selected client reduces the amount of power in response to the tender acception signal. According to the system, power is distributed properly to each client.
Patent JP-H02253851-A (JP)
Title: Catalyst for hydrogen reaction of dicyclopentadiene
Inventor: IWAMOTO YOSHIHISA
IPC: C07C35/37
Filed: 1989-03-27
Abstract: PURPOSE:To enhance the yield of a product per unit weight of a catalyst, to eliminate a harmful effect on a reactor and to make post-treatment unnecessary by incorporating sulfonated polysiloxane having specific sulfonic acid groups into the catalyst. CONSTITUTION:A catalyst contg. sulfonated polysiloxane represented by the general formula 3 and having sulfonic acid groups represented by a formula -Ph-SO3H (where Ph is 6-8C arom. hydrocarbon) is obtd. Dicyclopentadiene is brought into a hydration reaction in the presence of the catalyst to produce tricyclo(5,2,1,0<2.6>)-3-decane-8-ol or tricyclo(5,2,1,0<2.6>)-3-decane-9-ol. The activity of the sulfonic acid groups to the hydration reaction is increased, the yield of the product per unit weight of the catalyst is enhanced, a reactor is not adversely affected and post-treatment is not required.
Patent JP-H01248983-A (JP)
Title: Servo controller for dc motor
Inventor: MATSUMOTO NAOKATSU
IPC: H02P7/288
Filed: 1988-03-29
Abstract: PURPOSE:To eliminate detection of current by selecting a control signal corresponding to a position difference signal and an allowable armature current signal corresponding to current speed in accordance with a comparison result between an estimated current signal obtained on the basis of the current speed and the maximum allowable armature current. CONSTITUTION:A first operating section 19 compares a target position signal 10 with a current position signal 6a to calculate a speed command signal 9a and produces a control signal 17a corresponding to the difference between the speed command signal 9a and a current speed signal 16a operated based on the current position signal 6a. A signal A is operated based on a current speed signal Np, peak value Vm of driving voltage, armature resistance R and output period T of a pulse signal 1a, then the signal A is divided by a maximum allowable value Imax thus obtaining a control signal 22a. The control signals 17a or 22a is selected according to the comparison result between a product of the signal A and tau represented by the control signal 17a and the maximum allowable value Imax, then the selected signal is outputted as a duty control signal 2.
Patent JP-S59201172-A (JP)
Title: Vagueness analyzing system
Inventor: MURAKI KAZUSHI
IPC: G06F17/27
Filed: 1983-04-28
Abstract: PURPOSE:To attain the high-speed analysis of sentence structure and to improve the analizing quality by using a local sentence structure conversion table where a rule is held to collect the estimated sentence structures and meanings and executing the sentence structure analysis after the local sentence structure processing. CONSTITUTION:An input sentence supplied from an information line 01 is read by a form element analysis module 1 with reference to a dictionary. Then a word train having the parts of speech and types of characters is delivered to an information line 02. This word train is received by a local sentence structure processing module 2. Then the word trains are collected and the parts of speech are allotted with reference to a local sentence structure conversion table 3. These word trains are delivered to an information line 03 together with string trains which cannot be collected. The line 03 is received by a sentence structure analysis module 4, and the words, phrases and clauses are detected based on the string train, the parts of speech added to the string train and the dictionary information. At the same time, each sentence structure relation is fixed. The sentence structure relation information is delivered to an information line 04. This improves the processing speed and quality for analysis of sentence structure.
Patent JP-S58191704-A (JP)
Title: Polymerization process
Inventor: TOMINARI KENICHI
IPC: C08F2/04
Filed: 1982-05-07
Abstract: PURPOSE:To carry out the polymerization of olefin, etc. in high efficiency, suppressing the increase of the viscosity and temperature of the reaction system, by stirring the polymerization vessel under the condition to form a phase composed of binary phases dispersed and mixed with each other at the lower part of the polymerization zone and a dilute liquid phase containing the polymer at and upper part thereof, and carrying out the polymerization while extracting the cooling the upper phase and recycling to the lower phase. CONSTITUTION:The polymerization vessel 1 is supplied with a monomer through the pipe 7 and a catalyst through the pipe 6, and the monomer is polymerized in a liquid medium. The polymerization is carried out under the condition to separate the system into binary phases above the upper cloud point. The polymerization vessel 1 is stirred by the stirrer 2 under the condition to form a phase composed of both phases dispersed and mixed with each other at the lower part of the polymerization zone 1 and a separated zone phase composed of a dilute polymer solution at the lower part of the polymerization zone separately from the upper phase. The dilute polymer phase is taken out from the pipe 8, cooled with the cooler 4, and recycled to the upper phase through the pipe 10 to effect the polymerization. The concentrated polymer solution collected in the boot 3 is extracted through the line 11, and the polymer is recovered.
Patent JP-S572176-A (JP)
Title: Tracking control device
Inventor: KIMURA KENJI
IPC: G11B15/18
Filed: 1980-06-04
Abstract: PURPOSE:To prevent the deterioration of picture quality due to a tracking shift that is caused in a slow motion reproduction mode, by shifting the position of noise occurrence so as to fall into the eliminating period of flyback as much as possible and in a range where no overlap is caused between the noise occurrence position  and the vertical synchronous signal part. CONSTITUTION:A switch 36 is switched from the 1st contact that designates a normal picture reproduction to the 2nd contact that designates a slow motion reproduction. Thus a motor 22 is turned in steps and with a timing of generating of a modulated output S46 having a cycle of several times as much as a vertical synchronous pulse S22. The shifting extent of a tape 10 with every step of the motor is proportional to the amplitude of an output 64. Accordingly if a noise is detected at the area near the center of a field, the difference of phase of a comparison signal produced by pulses S52 and S22 that is caused at the point of noise occurrence is increased. As a result, the shifting extent of step which is caused per step by the output 64 is increased. Thus the phase difference between the pulse S52 and the signal S40 is decreased, and finally the position of the pulse S52 is converged into a vertical flyback time and within a range where no overlap is caused between the noise occurrence position and the vertical synchronous signal part S20.
Patent JP-S6065923-A (JP)
Inventor: ROUZAA OO SUMISU
IPC: F16F9/49
Filed: 1984-04-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S571510-A (JP)
Title: Controller for looper position
Inventor: TAKAHASHI AKIHIRA
IPC: B21B37/50
Filed: 1980-06-03
Abstract: PURPOSE:To stably control the looper position for all sizes of the rolled materials, by changing a control gain of a looper position controller correspondingly to the change in the breadth of the rolled material, in a looper of a hot strip mill. CONSTITUTION:A looper position controller detects the looper angle theta of a looper 4, and a speed controller 11 adjusts the rolling speed so as to make this detected looper angle theta equal to an aimed looper angle thetaK. If a gain corrector 13, when a control gain G for a reference looper position is preset, is defined to output a ratio between the breadth W of the rolled material 3 and a reference breadth WO, the gain corrector 13 is possible to output W.alpha/WO (alpha is an optionally settable constant). A limiting circuit for satisfying W<=WO is provided in a memory circuit 12; hereby, the gain correction by a narrow breadth becomes easy after setting a gain correction by the sectional area, so that the looper position control becomes always stable for all sizes of the rolled materials.
Patent JP-S60219422-A (JP)
Title: Electric strain type controlling valve
Inventor: ABE MASAYUKI
IPC: F02D1/02
Filed: 1984-04-17
Abstract: PURPOSE:To improve the responsive property of control in a fuel injection device of an internal combustion engine by varying pressure in a pressure chamber to drive a valve body with a piston reciprocating in response to the expansion and contraction of an electric strain element. CONSTITUTION:A valve body 16 for affording or interrupting communication between a high pressure fuel path 131 and a low pressure fuel path 132 in a housing is slidably provided in a cylinder bore 134, and pressure in a pressure chamber 153 between this valve body 16 and a piston 18 is varied by the piston 18 reciprocating in response to the expansion and contraction of an electric strain element 14 due to applied voltage to move forward and backward the valve body 16. Thus, by controlling periods of the start and completion of injecting fuel can be improved the responsive property of the control.
Patent JP-S61234828-A (JP)
Inventor: KURITA YUKIO
IPC: A47C9/00
Filed: 1985-04-10
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-H05239523-A (JP)
Title: Method for receiving molten iron in torpedo car
Inventor: HORII KAZUHIRO
IPC: C21C1/06
Filed: 1992-02-28
Abstract: PURPOSE:To eliminate trouble of steam explosion, etc., at the time of receiving molten iron by tilting plural times a hot torpedo car after discharging molten iron and having received small diameter wet solid iron source to heat and dry the received iron source containing moisture. CONSTITUTION:Into the hot torpedo car after discharging the molten iron, the small diameter solid iron source containing the moisture (granular pig, granular iron, dust, etc.,) is charged. Successively the torpedo car is tilted plural times and the charged wet solid iron source is heated and dried. Further, the molten iron from the blast furnace is received after confirming that there is no residual moisture in the torpedo car.
Patent JP-H06291319-A (JP)
Title: Vertical field-effect transistor
Inventor: SHIDA NAOYUKI
IPC: H01L29/78
Filed: 1993-04-01
Abstract: PURPOSE:To reduce the cell size of the cell transistor and reduce the ON resistance in a power semiconductor device consisting of a plurality of vertical field-effect transistors. CONSTITUTION:On the surface of a P<+> type silicon substrate. 101, a base region made of an N-type epitaxial layer 103 is provided, and a mesh-like groove 104 shaped in the 'U'-letter reaching the inside of the P<+> type silicon substrate 101 from the N<-> type epitaxial layer 103 surface is provided. On the bottom and side of the groove 104, a first insulating film 105 and a gate oxide film 106 are provided, and a gate electrode 108 is buried in the groove 104.
Patent JP-2000264703-A (JP)
Title: Frost damage resistant, high strength lightweight concrete
Inventor: FUJIYAMA OSAMU
IPC: C04B103/48
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To ensure high strength and superior frost damage resistance by using a lightweight aggregate, incorporating a specified amount or more of fine closed cells as well as a non-potentially hydraulic mineral powder and providing a specified freezing-thawing durability index. SOLUTION: The lightweight concrete contains >=8 vol.% fine closed cells and has a freezing-thawing durability index of >=70. The non-potentially hydraulic mineral powder is preferably limestone powder and/or fly ash. The lightweight concrete preferably contains 8-25 vol.% fine closed cells, 2-20 wt.% limestone powder or fly ash and 20-70 wt.% lightweight aggregate having a specific gravity of 1.2-2.0 in the oven dried condition and has >=200 kgf/cm2 compressive strength (material age; 91 days). The fine closed cells may be contained by adding a blowing agent to cement and carrying out foaming, by mixing bubbles formed with a foaming agent in concrete or kneading a foaming agent with a cement paste or mortar.
Patent JP-S572115-A (JP)
Title: Digital filter device
Inventor: SANO SHIGENORI
IPC: H03H17/04
Filed: 1980-06-05
Abstract: PURPOSE:To reduce the contents of an ROM and at the same time eliminate the unnaturalness during a switching mode, by carrying out a logarithmic interpolation from the coefficient before switching to the coefficient after switching when the characteristics is switched for a filter is used to an electronic musical intrument or the like. CONSTITUTION:The characteristics of a digital filter is switched by selecting the eoefficient e.g. KB which is stored in an ROM and by renewing the coefficient KA applied to a multiplier via an interpolating circuit 15. The clock phi1 is supplied to the circuit 15. The KA is held in a register 18 when the characteristics is switched, and the KB is supplied to a register 16 in the form of KI. The output KB-KA= DELTAK of a substractor 17 is turned into DELTAK/2 through a shifting circuit 19 and then  latched to the register 18 in the form of KA+(DELTAK/2) through an adder 20 and in  the timing of the next clock phi1. The outputs DELTAK/4, DELTAK/8- are delivered through  the circuit 19 and with every clock phi1. Thus the output KO to the multiplier receives a logarithmic interpolation from KA to KB.
Patent JP-H03276618-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: KUDO YASUO
IPC: H01G9/08
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the increase and the like of capacitance or loss caused by the phenomenon that water content diffuses into a capacitor element part and attaches on the surface of dielectric of solid-state electrolyte which surface has not yet been covered, by using an aluminum laminated polymer film for sheathe and seal of an electrolytic capacitor element wherein solid-state electro lyte is formed on a valve metal surface on which a dielectric film is formed. CONSTITUTION:Solid-state electrolyte 3 is formed on a dielectric film 2 formed on the surface of an anode 1 composed of valve metal such as aluminum, tanta lum and titanium. The electrolyte is sheathed and sealed by fusion-bonding an aluminum laminated polymer film 4 wherein a polymer film is arranged as an inner layer. The permeation of water content is prevented by a barrier layer of the valve metal, so that the attaching of water content on the surface of dielectric of electrolyte film which surface has not yet been covered can be avoided, even in the case where the capacitor is left in an atmosphere of high humidity for a long time.