baber/WOPTO huggingface dataset:
Patent JP-H0829092-A (JP)
Title: Heat exchanger
Inventor: USUI TORU
IPC: F28F13/02
Filed: 1994-07-20
Abstract: PURPOSE:To provide a heat exchanger whose processing is easy and whose contact thermal resistance is small. CONSTITUTION:A metallic fiber mat 11 formed by laminating metallic fiber nonwoven fabrics one side of which is in contact with a high temperature fluid 2 and the other side of which is in contact with a low temperature fluid 3. A heat transfer element 10 having a partition plate 15 for preventing the mixture of both the fluids at the central part of the metallic fiber mat 11 is provided in the direction so as to pass the flows of both the fluids therethrough.
Patent JP-S5790714-A (JP)
Title: Monitor system of numerical control machine tool
Inventor: KOMIYA HIDETSUGU
IPC: G05B19/4063
Filed: 1980-11-28
Abstract: PURPOSE:To ensure the monitoring with high accuracy through a general-purpose system with a reduced number of signal lines, by providing a monitor device and a data bus as well as a monitor input/output device into each device. CONSTITUTION:A connection is secured with control interfaces 12, 13, etc. so  that a numerical controller 11, a machine tool 12', a robbot 13', etc. are operated interlockingly to each other. A monitor device 14 including monitor interfaces D-1-D-4 plus a computer A-4 is provided to such system. Thus a connection is secured for instance among those devices mentioned above with a data  bus 15 and signal lines 16a-16e as shown in the diagram. Then a computer of  each device transmits the monitor information showing the sate of the device to  the computer A-4 of the device 14 via the interfaces D-1-D-4.
Patent JP-S6326320-A (JP)
Title: High power conductive copper alloy
Inventor: MIYAKE JUNJI
IPC: H01B1/02
Filed: 1986-07-18
Abstract: PURPOSE:To improve the spring characteristic and corrosion resistance of an alloy by incorporating specific ratios of Zn, P and Sn into Cu. CONSTITUTION:This high power conductive copper alloy contains, by weight, 10-40% Zn, 0.005-0.070% P and 0.05-1.0% Sn, contains, if necessary, 0.005-2.0% >=1 kinds among B, Ni, S, Fe, Pb, Co, Cr, Mn, Te, In, Ti, Zr, Hf, Be, Mg, Ag, Cd, Ge, As, and Sb and consists of the balance Cu. The Cu and Zn in such alloy are the basic materials having excellent workability and mechanical strength plus heat conductivity. However, the strength is low if the Zn is below the lower limit and the material characteristics are not stable if the content thereof exceeds the upper limit. The improved strength is not admitted and the corrosion resistance is not expected if the P is below the lower limit. The degradation of the conductivity and the intergranular corrosion are liable to arise if the content thereof conversely exceeds the upper limit. The degradation of the conductivity is significant if the content of the Sn exceeds the upper limit.
Patent JP-2000355504-A (JP)
Title: Dispersant for granular wettable preparation for agriculture and horticulture
Inventor: IDA YOSHIMI
IPC: A01N25/14
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant for granular wettable preparation for agriculture and horticulture, providing small load to an apparatus when producing (granulating) the granular wettable preparation (granule), and capable of providing the wettable preparation excellent in collapsibility and dispersion stability in water. SOLUTION: This dispersant for granular wettable preparation for agriculture and horticulture comprises a neutralized product of (A) a copolymer consisting essentially of 30-60 mol% α,β-unsaturated carboxylic acid, 30-60 mol% aromatic ethylenically unsaturated monomer and 2-40 mol% alkyl (meth)acrylate as constituent units, in which 30-80 mol% of acid group is a salt of at least one kind selected from an alkali metal salt, an alkaline earth metal salt, ammonium salt and an organic amine salt, and 20-70 mol% thereof is free acid group.
Patent JP-H0830391-A (JP)
Title: Pen tablet integrated with liquid crystal display
Inventor: HAMAGUCHI YUKO
IPC: G06F3/041
Filed: 1994-07-20
Abstract: PURPOSE:To perform plotting processing while following up pen input speed on the liquid crystal tablet connected with an information processor. CONSTITUTION:This device is provided with a graphic memory(GM) 15 for converting pen coordinate information inputted from a tablet 19 to display data and storing them without passing that information through a host computer 4, and a user can select whether a GM 14 for storing the image data from the host computer is used for an image to be displayed on a liquid crystal display panel 16 or this GM 15 is used for it as needed corresponding to a pen input. As a result, by switching an image source selector 18 to the side of the GM 15 at the time of drawing plotting when pen following speed especially gets low, the pen following speed is accelerated, and more natural plotting work is enabled.
Patent JP-S6413204-A (JP)
Title: Write current supervision circuit for magnetic recording device
Inventor: KOSUGE MINORU
IPC: G11B5/09
Filed: 1987-07-07
Abstract: PURPOSE:To detect the abnormality of a write current, and to facilitate to classify the cause of the abnormality by impressing the pulse-shaped write current to be let flow in two heads, at a timing, shifted by prescribed time, and supervising the change of four potentials at the both ends of the write heads. CONSTITUTION:The both terminals of the write head 1 are connected the collectors of the collector load type transistors Tr 101, 102 of a magnetic recording device, and at the same time, are connected to the set terminal of FFs 106, 107. Besides, write data (a), (b) are connected to bases, and when the data (a) is H-level, the Tr 101 is turned on, and when the data (b) is H-level, the Tr 102 is turned on, and the current of a normal or a reverse direction is inputted to the head 1. When the normal current flows in the head 1, the voltages of the both ends come to L-level, and the FFs 106, 107 are set. Besides, similarly, the FFs 106, 107 are reset by the Trs 103, 104, which input the write data (c), (d), and an abnormality detection circuit 108 detects the abnormality of the write current according to the logical sum of the output of the FFs 106, 107 and the data a-d.
Patent JP-S6162531-A (JP)
Title: Production of composite material
Inventor: TANIGUCHI TAKASHI
IPC: F16K7/14
Filed: 1984-08-13
Abstract: PURPOSE:To produce a composite material having excellent dyeability, good color tone, and high antistaticity, by immersing a material having a hardened film composed mainly of a polysiloxane in hot water containing a surfactant. CONSTITUTION:A material having a hardened film composed mainly of an organic polysiloxane at the outermost layer, is immersed in hot water of 30-100 deg.C containing a surfactant. The component to form the hardened film is an organic silicon compound containing epoxy group and further containing methyl, vinyl and gamma -chloropropyl groups. It is preferably used after hydrolysis. The hydrolysis is carried out preferably by adding 1-3mol of pure water based on 1mol of the alkoxy group. The thickness of the hardened film is 0.01-10mu.
Patent JP-S5957584-A (JP)
Title: Compensating device for modulation factor of horizontal synchronizing signal
Inventor: NIWA MASAHIKO
IPC: H04N5/38
Filed: 1982-09-25
Abstract: PURPOSE:To simplify the constitution of a modulation factor compensating device, by changing the gain of a transmission system during the period of a horizontal synchronizing signal only so as to control optimizingly the modulation factor of the horizontal synchronizing signal independently of other signal utilizing a blanking period and a picture signal. CONSTITUTION:The envelope of an input signal is detected at an envelope detector 3 from a signal input terminal 1 and the horizontal synchronizing signal is separated from the envelope at a horizontal synchronizing signal separating circuit 4. Further, a gain control signal of a gain control signal source 6 is applied to a variable gain control circuit 9 with a switching gate 5 during the period when the horizontal synchronising signal exists, and the gain control signal of a gain control signal source 7 is applied to the circuit 9 at the period other than the horizontal synchronizing signal. Then, the input signal is applied to the circuit 9 via a delay circuit 8, the modulation factor of the horizontal synchronizing signal is controlled optimizingly independently of the picture signal and other signal utilizing the blanking period, allowing to simplify the constitution of the modulation factor compensator.
Patent JP-H119942-A (JP)
Title: Sheet and element for dehumidification and total heat exchange
Inventor: KUMA TOSHIMI
IPC: F24F3/14
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for dehumidification or total heat exchange which does not desorb adsorbed malodor at the time of high humidity by fixing an organic polymer type humidity-absorbing agent comprising chemically bonded acidic group and count cations, all of or a part of which is a metal ion having sterilization effect, in the molecule. SOLUTION: This sheet for dehumidification or total heat exchange is obtained by evenly adding and fixing a fine particle in the whole surface of a sheet and the fine particle is an organic polymer humidity absorbing agent comprising an acidic group and a counter cation in a molecule and the counter cation is either partly or totally a substance having a sterilizing effect such as silver, copper, and zinc. In this case, the fine particle of the organic polymer humidity-absorbing agent may be mixed with a paper material and the resultant mixture may be produced into a sheet by a paper manufacturing method. The organic polymer humidity absorbing agent is produced by mixing an ion exchanger completely ionexchanged by silver, copper, or zinc with an organic polymer humidity absorbing agent to become a base in a proper ratio.  Such a sheet is formed on a honeycomb layered body having a large number of through holes 3 to give an element for dehumidification and total heat exchange.
Patent JP-S6324780-A (JP)
Title: Market research supporting device
Inventor: ISHIKAWA HARUO
IPC: H04N7/18
Filed: 1986-07-17
Abstract: PURPOSE:To picture-record a necessary video only in which a human being is projected by providing a control part to control to stop temporarily a video recording part and to control a shifting substance detecting sensor detecting center and the video recording part. CONSTITUTION:A timing control part 15, when a detecting signal is received from a shifting human being detecting sensor 11, sends a control signal to a temporary stopping controlling driving part 19 and controls so that the signal selected by a video switch 17 can be the video signal on a road. The temporary stopping controlling driving part 19 drives the temporary stopping switch of a video recording part 14 and the video recording part 14 comes to be the temporary stopping releasing condition. The video on the road is photographed by a television camera, comes to be the video signal, a synchronizing separating part 18 removes a synchronizing signal from the video signal, a timing control part 15 sends the control signal with the timing when one frame picture record ing is completed by the video recording part 14, the temporary stopping control ling driving part 19 drives a temporary stopping switch and the video recording part 14 comes to be temporary stopping.
Patent JP-S5791851-A (JP)
Title: Continuous casting method of low carbon white cast iron material
Inventor: MEGURO MASARU
IPC: B22D11/04
Filed: 1980-11-29
Abstract: PURPOSE:To stably cast a cast piece whose casting surface is satisfactory, by casting a low carbon white cast iron material horizontally and continuously by use of a mold consisting of a nitride material of water-cooled BN, etc., under a specific working condition. CONSTITUTION:In a horizontal type cntinuous casting machine, continuously casting of white cast iron materials containing 2.0-3.0% C is performed under the following conditions. That is to say, a nitride such as water-cooled BN, etc. is used as a mold material. As for length of the casting mold, overall length, length of a non-cooling part and length of a cooling part are set to 200-400mm., 100-40mm. and 60-300mm., respectively. A casting temperature of a molten metal is set to 1,400 + or -20 deg.C, and a drawing-out speed of a cast piece is set so that a surface temperature of the cast piece can be adjusted to 800-860 deg.C. Also, since the generating position of a solidified shell is within about 30mm. from the end of a water-cooled jacket 1, the drawing-out stroke is set to <=20mm.. Subsequently, as for the drawing-out cycle, drawing and stop are set to 1sec and 10-15sec, respectively, and the cast piece is solidified extending over the whole section so that the solidified shell can stand the drawing-out.
Patent JP-2001002054-A (JP)
Title: Corrugated fiberboard container having cylindrical body part of octagonal section
Inventor: IDE EISAKU
IPC: B65D5/22
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a container, and to prevent a bottom of the container from being detached by forming a pair of side walls opposite to each other of a cylindrical body part integratedly with a square bottom part, and forming a pair of protector pieces with extended sleeve pieces integratedly with the bottom part on a pair of the other side edges opposite to each other to firmly couple the body part with the bottom part. SOLUTION: A container bottom has a square bottom part (b) one side of which is of the length between a pair of specified side walls a1, a2, four corner parts of the bottom part (b) respectively form a triangular projecting part b1 projecting outward of a body part (a), and lower edges of a pair of side walls a1, a2 opposite to each other of the body part (a) are continuous to a pair of side edges opposite to each other of the bottom part (b), and integrated with the bottom part (b). Protector pieces 31, 32 integrated with the bottom part (b) are erected on the other pair of side edges opposite to each other of the bottom part (b), and abutted on outer surfaces of a pair of the other side walls a5, a6, and fixed thereto, and sleeve pieces 41-44 are lapped on side walls a3, a7, a4, a8 adjacent to right and left surfaces of the side walls a5, a6, and fixed to each other.
Patent JP-S5869311-A (JP)
Title: Main burner integrally formed with pilot burner
Inventor: ADACHI YOSHIYUKI
IPC: F23Q9/00
Filed: 1981-10-20
Abstract: PURPOSE:To facilitate the control of positioning dimension between a pilot burner part  and a main burner part and as well as make the whole burner smaller by a structure  wherein the pilot burner part and the main burner part are integrally formed in the  burner comprising the pilot burner part and the main burner part, each of both of  which is equipped with a mixing tube part and a burner port part. CONSTITUTION:A burner 1, for example a Bunsen burner, comprising a main burner  part 2 and a pilot burner part 6, is formed from a sheet of plate by press working.  Each of said burner parts 2 and 6 consists of the mixing tube parts 3 and 7 and the  burner port parts 4 and 8 respectively ans as well as is supplied gas from nozzles 5 and 9 respectively. When gas is supplied from the nozzle 9 to the pilot burner part 6,  the gas sucks primary air from a space formed between the opening end part 11 of the  mixing tube part 7 and the nozzle 9 and turns to be mixture gas, which is flowed into  the mixing tube 7 and ignited at the burner port part 8 in order to be burnt as pilot  burner flame. The pilot flame ignites the mixture gas jetted out of the burner port  part 4 in order to form main burner flame. By means of the structure as mentioned  above, the dimensional control of the spreading distance l can be facilitated and as  well as the whole burner can be made smaller.
Patent JP-H1147639-A (JP)
Title: Cooling device of bearings and its method
Inventor: SZEPESSY STEFAN
IPC: B04B9/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of efficiently cooling bearings especially of a centrifugal separator. SOLUTION: At least one groove 15, 23 is extended through a member adjacent to the bearing. The groove part is arranged receive a flow of a cooling medium, and is provided with at least two continuous groove parts 23 and at least one connection part 24 provided between the continuous groove parts. The connection part 24 is arranged to be performed a mixing operation of the cooling medium in a flow passing through the groove part such that the flow has substantially an uniform cooling distribution just after the connection part.
Patent JP-H07711-A (JP)
Title: Deaerator
Inventor: YAMASHITA MASAZUMI
IPC: A23L3/015
Filed: 1993-06-14
Abstract: PURPOSE:To prevent the deterioration of liquid products or their raw material liquid and to simplify the control in a production/distribution process by connecting a deaeration unit and a washing unit through a valve and washing the equipment itself before deaeration treatment. CONSTITUTION:A deaerator consists of a deaeration unit 10 for removing dissolved gas from liquid products or their raw material liquid, and a washing unit 20 connected to the deaeration unit 10 in parallel and provided with a washing chemical tank 21 and a washing water feed port 22 en route. The deaeration unit 10 and the washing unit 20 are connected through valves V2, V5 which are selectively opened and closed. by washing equipment itself before deaeration treatment, fouling, offensive odors, etc., during a dormant period and smells of liquid products in other product tanks or their raw material liquid are washed and removed by switching operation of the valves to perform deaeration treatment with the deaerator and piping being always kept clean. Therefore, the deterioration of the quality of liquid products due to dissolved oxygen is prevented without other odors and smells being added to the liquid products.
Patent JP-H1114314-A (JP)
Title: Optical extensometer
Inventor: KONO TOSHIYUKI
IPC: G01B11/16
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To exert no influence on measurement of extension even if a marking seal to a test body by sticking a marking seal where a reference line is drawn on the surface, and an adhesive part is provided only on one side, taking the position of a reference line as a boundary on the backside in such a manner that the adhesive part is positioned in the end direction of the test body. SOLUTION: A set of marking seals 3 are stuck to the vicinity of the upper and lower ends of a test body. One lateral reference line 11 is drawn in the lower part of the approximately square marking seal on the surface of the marking seal 3. The background color is white or the like, and the marking line 11 is black. Paste or the like is applied to the upper side from the position of the reference line 11 on the surface, and this part serves as an adhesive part 12 in sticking the seal to the test body. As for the sticking of the marking seal 3 to the test body, a set of two seals are stuck near both ends of the test body. The respective sticking directions are such that the adhesive part 12 is positioned near the end of the test body, that is, near the chuck. The change in the position of the marking line 11 is measured by a television camera set or the like.
Patent JP-S5958042-A (JP)
Title: Porous polysulfone membrane
Inventor: UEDA FUMIO
IPC: C08J9/28
Filed: 1982-09-29
Abstract: PURPOSE:To prepare the titled membrane having microscope pores and excellent surface smoothness, and suitable as a membrane filter, a supporting membrane, etc., by the coagulation film-forming of a solution composed of a polysulfone polymer having low content of low-molecular weight component and its solvent in a coagulation bath. CONSTITUTION:A polysulfone solution is prepared by dissolving a polysulfone polymer containing <=0.1wt% of a low-molecular weight component having a molecular weight of 800-1,200, preferably a polymer having a molecular weight of 5,000-300,000 and containing >=50mol% of the recurring unit of formula I or formula II, in a solvent which can dissolve >=5wt% of said polymer at <=50 deg.C (especially N-methyl-pyrrolidone, etc.). The concentration of the polymer in the solution is 5-50wt%. The solution is formed to a flat film or hollow fiber, etc. The formed product is immersed and coagulated in a coagulation bath (water or a mixture or water and an organic liquid) to obtain a porous membrane having an average pore diameter of 100A-5mu and a void volume of the whole membrane of 30-90%.
Patent JP-H077348-A (JP)
Title: Dc control signal generating circuit
Inventor: TACHIBANA TADASHI
IPC: G05F1/10
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a DC control voltage signal stable to the fluctuation of a power supply voltage by DC-converting and outputting a differential portion of a DC-converted pulse signal and the power supply voltage subjected to prescribed voltage division by an operational amplifier circuit having a feedback circuit formed by a capacitor. CONSTITUTION:When a power supply supply voltage is fluctuated, a divided voltage is fluctuated, and also, an output voltage of an operational amplifier 13 is also fluctuated, and moreover, a peak value of a pulse signal of a PWM control input signal from an input terminal 1 is also modulated. An operational amplifier 6 calculates a differential portion of the PWM control input signal converted into DC by a filter circuit 5 and a voltage divided by a voltage dividing circuit, and outputs it as a DC control voltage signal. Therefore, the pulse signal converted to DC at the time when the power supply voltage is fluctuated, and a fluctuation of the differential portion divided by a prescribed voltage dividing ratio are offset. This fluctuation portion does not appear in the output of the operational amplifier 6, and the fluctuation of the DC control voltage signal caused by the fluctuation of the power supply voltage is suppressed.
Patent JP-S6059777-A (JP)
Title: Manufacture of semiconductor device
Inventor: AMANO HARUO
IPC: H01L21/266
Filed: 1983-09-13
Abstract: PURPOSE:To enable to simultaneously form a shallow source and drain region and a low diffused resistor and to perform a high density and high speed integrated circuit by forming an insulating film on the side of a gate electrode, and forming a diffused region much deeper than the source and drain diffused region with the gate electrode and the film as masks. CONSTITUTION:With a gate electrode 3 as a mask source and drain diffused regions 4, 5 which have N type conductive type are formed shallowly by ion implantation technique. A fluid silica film film 6 is formed on the overall surface, a silica film film 6 of the prescribed thickness is then removed on the overall surface, and silica films 6a, 6b inclined to the side of the electrode 3 remain. Then, with the electrode 3 and the films 6a, 6b as masks deep diffused regions 7, 8 which have an expanse in the depthwise direction of the ion implanted layer proportional in the thickness to the inclined films 6a, 6b are formed.