baber/WOPTO huggingface dataset:
Patent JP-S62122408-A (JP)
Title: Time constant multiple circuit
Inventor: FUKUDA TOKUYA
IPC: H03H11/04
Filed: 1985-11-22
Abstract: PURPOSE:To attain a long time constant of a filter by providing a feedback loop comprising the 1st subtractor circuit, a low-pass filter provided between an output terminal of the 1st subtractor circuit and other input terminal, the 2nd subtractor circuit and an amplifier. CONSTITUTION:The feedback loop comprising the 1st subtractor circuit 2 subtracting a feedback signal fed to other input terminal from an input signal fed to one input terminal, the low-pass filter 4 provided between an output terminal 3 of the 1st subtractor circuit 2 and the other input terminal, the 2nd subtractor circuit 5 and the amplifier 6 is provided and an output terminal is led out of a connecting point among the low-pass filter 4, the amplifier 6 and the 2nd subtractor circuit 5. Thus, the cut-off frequency of the low-pass filter is decreased to 1/(1+G) (where; G is a gain of the amplifier) by the feedback loop comprising the low-pass filter, the amplifier and the subtractor circuits. Thus, the time constant circuit having a long time constant is constituted without using a large capacitance of capacitor or a large resistance of resistive element in the circuit.
Patent JP-H03126658-A (JP)
Title: Production of alumina base plate
Inventor: KAJIYOSHI KOUJI
IPC: C04B35/10
Filed: 1989-10-09
Abstract: PURPOSE:To obtain an alumina base plate which is excellent in mechanical, thermal and electric properties and has a smooth surface by molding high purity alumina fine powder contg. trace of magnesia and thereafter calcining this molded body and applying colloidal soln. of alumina hydrate to the surface and recalcining the molded body. CONSTITUTION:The raw material of an alumina base plate is prepared by adding trace of magnesia to a high purity alumina fine powder. This raw material is molded and the molded body is calcined to form a calcined alumina plate. Then the objective alumina base plate is obtained by applying calloidal soln. of alumina hydrate to the surface of this calcined plate and recalcining it. In the above-mentioned method, magnesia for a growth inhibitor of grains is added to the alumina fine powder and therefore the alumina base plate which is dense and excellent in electric characteristics is obtained. Furthermore, colloidal soln. of alumina hydrate is filled into defects such as recessed part, flaws and pinholes caused on the surface of the calcined plate and this calcined plate is recalcined. Therefore, the defects of the calcined alumina plate are buried by alumina contained in calcined alumina hydrate and high degree surface smoothness is obtained.
Patent JP-2000099390-A (JP)
Title: Cpu and memory control system provided with the same
Inventor: MAEKAWA TOSHIYUKI
IPC: G06F13/42
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of an access speed when a write access follows a read access in the access of a high speed CPU to a low speed device and to prevent data collision between both the accesses. SOLUTION: An inverted output of a NAND gate 12 while the periods of H levels of a read access signal RD and a write access signal WT are overlapped sets a JK flip-flop (JK-FF) 14. When a counter 15 is reset by a signal RW*, it counts the number of clocks of a clock CLK. A memory management unit 11 extracts delay value (the number of clocks) corresponding to the address of data to be written with the next write access from registers IDL1 to IDLn. When the delay value coincides with count value, a comparator 16 resets the JK-FF 14. An inverted output of the JK-FF 14 delays an access control signal NXTACS instructing the next access in an AND gate 17.
Patent JP-H01106416-A (JP)
Title: Manufacture of wound type electrolytic capacitor with fuse
Inventor: KURANUKI KENJI
IPC: H01G9/12
Filed: 1987-10-19
Abstract: PURPOSE:To rationalize a process at the time when a fuse is mounted by a method wherein a conductive layer metal is formed onto an insulating substrate, an anode or cathode lead is shaped, these leads are connected to an anode foil or a cathode foil while being wound through a separator and the conductive layer metal is impregnated with an electrolytic solution or an electrolyte and a diffusion layer metal having resistivity larger than the conductive metal is formed onto the conductive layer metal. CONSTITUTION:A lead 11 with a fuse precursor is connected to a cathode aluminum etched foil 12, a normal anode lead 13 is connected to an anode aluminum etched formation foil 14, and these foils are wound through separators 15, thus acquiring a capacitor element 16 with the fuse precursour. The capacitor element 16 is melted and impregnated, and diffusion paste 17 is applied onto a conductive layer metal 9 for the fuse precursor through a method such as a brushing method, and dried and a solvent, etc., are volatilized. Accordingly, the diffusion paste 17 and the conductive layer metal 9 are fast stuck and solidified, thus acquiring an organic semiconductor electrolytic capalitor 18 having a fuse function.
Patent JP-H11103584-A (JP)
Title: Oscillating actuator
Inventor: SUGAYA ISAO
IPC: H01L41/09
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To support an oscillator in the direction of relative motion, removing its backlash, and facilitating performing the setup work of a pressurizing part and a support. SOLUTION: This actuator is equipped with an oscillator 100, a relative motion member 110 which performs motion relative the oscillator 110 in pressure contact with the oscillator 100, a support 24 which regulates the position in the direction of the above relative motion and also supports the oscillator 100 free of displacement roughly in parallel with the direction of pressurization, pressurization parts 21, 22, and 23d which pressurize the oscillator 100 via the support 24, and setup parts 25 and 24f where the support 24 and the pressurizing part 21 are set up integrally.
Patent JP-H01108336-A (JP)
Title: Fin material for heat exchanger made of aluminum alloy
Inventor: SHIYOUJI YOSHIFUSA
IPC: C22C21/00
Filed: 1987-10-21
Abstract: PURPOSE:To improve the sagging resistance of the titled material at the time of brazing a fin by using a thin plate made of Al alloy having specific compsn. as a fin material for a heat exchanger made of Al alloy. CONSTITUTION:The thin plate made of Al alloy having the compsn. contg., by weight, 0.03-0.1% Si, 0.05-0.3% Fe, 0.01-0.3% Zr and 0.005-0.03% Sn, furthermore contg. either or both between 0.01-0.3% Cr and 0.01-0.3% Mn and consisting of the balance Al is used as the titled fin plate. The fin material having improved sagging resistance at the time of brazing without lowering its heat conductivity and having no deformation caused by heating at the time of bracing can be obtd.
Patent JP-S62124575-A (JP)
Title: Electrostatic copying device
Inventor: ISHIDA HIROSHI
IPC: G03G21/00
Filed: 1985-11-26
Abstract: PURPOSE:To clean one incidence-side end surface and the other projection-side end surface of a small-diameter image forming element array relatively easily by arranging a cleaning means which cleans up the incidence-side end surface and projection-side end surface on the swivel path of the small-diameter image forming array in a housing. CONSTITUTION:When the small-diameter image forming element array 28 is in swivel motion, a cleaning member 142a operates on one end surface (incidence-side end surface) of the element array 28 and a cleaning means 142b operates on the other end surface (projection-side end surface), so that both end surfaces of the element array 28 are cleaned up through the operation of the cleaning means. A support unit frame 88 is further moves as shown by an arrow 144 to remove from the housing as necessary and then the element array 28 is swiveled counterclockwise from an angle position shown by an alternate long and two short dashes line through a support member 134 by the operation of a spring 138 and the left-side parts of support members 132 and 134 abut on a stop piece 140, so that the array is held at a projection position.
Patent JP-H08317973-A (JP)
Title: Medical device that can be inserted
Inventor: BERUNTO SHIYUTAINBATSUHA
IPC: A61M5/142
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To attach a feed line to an insertable medical device in such a way as to strengthen the connecting point of the feed line to the medical device to prevent the break of connection when a tensile force is in action on the feed line and a resistance is in action on the medical device. SOLUTION: This invention relates to an insertable medical device, for example, a perfusion pump or a cardiac pacemaker. In order to strengthen the connecting point of the feed line which is the outer catheter in the case of a perfusion pump 10, or the wire in case of a cardiac pacemaker, from the tensile force in action on the feed line 18, the feed line 18 is guided to be around at least a portion of the circumference of the medical device 10.
Patent JP-H01108500-A (JP)
Title: Safety gear of pipe line
Inventor: INOUE MASASHI
IPC: F23N5/24
Filed: 1987-10-21
Abstract: PURPOSE:To prevent explosion or the like due to leakage by cutting-off gas based on the gas flow signals output from both of the supply gas flow meter and combustion gas meter provided near the gas source and combusters respectively. CONSTITUTION:The gas flow signals output from both of the supply gas flow meter 5 and combustion gas meter 6 provided near the gas source 1 and combusters 2 and 3 respectively are operated by a controller 7 for judging the presence or absence of gas leakage. In the case where the presence of gas leakage is judged, some signals are sent to the gas cutting-off device 8 provided near the gas source 1 for cutting-off gas. This realizes high reliable and safety effect even in unattended condition.
Patent JP-H0690734-A (JP)
Title: Preparation of spiced vinegar
Inventor: IMAMURA HIDEO
IPC: C12J1/04
Filed: 1992-09-08
Abstract: PURPOSE:To prepare spiced vinegar having excellent taste and flavor and free from the bad smell of Houttuynia cordata by oxidizing the green juice of Houttuynia cordata to eliminate the odorous component and subjecting the obtained liquid to alcoholic fermentation and acetic acid fermentation. CONSTITUTION:Green juice of raw Houttuynia cordata is oxidized by adding an oxidase such as polyphenol oxidase to obtain odorless green juice of Houttuynia cordata. The juice is mixed with decocted liquid of dried Houttuynia cordata, sugar and yeast for alcoholic fermentation, fermented until the alcohol concentration reaches 13-20%, incorporated with acetic acid bacteria and subjected to acetic acid fermentation at 25-30 deg.C for 60 days to obtain the objective spiced vinegar.
Patent JP-S61141597-A (JP)
Inventor: MAKINO KATSUMI
IPC: B44C1/00
Filed: 1984-12-14
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-S62125055-A (JP)
Inventor: MINAMIDATE TADAHIRO
IPC: D04C3/40
Filed: 1985-11-25
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-S62124612-A (JP)
Title: Magnetic head
Inventor: NARUI MICHINORI
IPC: G11B5/127
Filed: 1985-11-25
Abstract: PURPOSE:To decrease the frictional force during traveling of a tape so that the generation of tape squeaking is made difficult by using stainless steel sheets to the peripheries of magnetic cores and adding a lubricating agent to the resin embedded to a surface for sliding width a magnetic tape. CONSTITUTION:A high magnetic permeability material equal to the material of the magnetic cores 1, 2 is used for a shielding plate 3 for magnetically shielding the magnetic cores 1, 2. A stainless steel is used for spacer plates 4, 5 respectively interposed between the magnetic cores 1, 2 and the plate 3. The stainless steel similar to the stainless steel of the plates 4, 5 is used for reinforcing plates 6, 7 provided respectively adjacently to the cores 1, 2. The org. lubricating agent is added to the filler resin 9 such as epoxy resin to fix the cores 1, 2 to the case 8 together therewith. The tape squeaking is suppressed by the reinforcing plates 6, 7 consisting of the stainless steel and the presence of the resin 9 compounded with the org. lubricating agent even if the transverse size of the magnetic tape is larger than the transverse size of the track of the core 1 or the magnetic tape travels zigzag.
Patent JP-H01108361-A (JP)
Title: Outer ornament parts for watch
Inventor: WATANABE SHUNJI
IPC: C23C14/14
Filed: 1987-10-20
Abstract: PURPOSE:To obtain outer ornament parts for watches excellent in corrosion resistance and wear resistance by forming a film layer consisting of an alloy having fine crystalline structure or amorphous structure on a base material. CONSTITUTION:An alloy layer having fine crystalline structure or amorphous structure is formed on a part or the whole of a film layer on the base material of outer ornament parts for watches. As the above base material, either of metal and nonmetal, such as ceramics and plastics, can be used. Further, the alloy is of a metal-metal type, metal-semimetal type, etc. Moreover, as a method for forming the layer of the alloy having the above structure, electrolytic plating, electroless plating, sputtering, vapor deposition, etc., can be adopted. By forming the above alloy layer, the outer ornament parts for watches excellent in corrosion resistance and wear resistance can be obtained.
Patent JP-2000094923-A (JP)
Title: Device for controlling room temperature in motor vehicle cabin
Inventor: HINTERWAELLER DIETER
IPC: B60H1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To quickly detect the actual room temperature to a spatially limited area by successively arranging at least two infrared sensors for detecting the temperature gradient within a cabin so as to detect the heat radiation of a prescribed area within the cabin by the sensitive surfaces of all radiation sensors. SOLUTION: An air conditioning control device 7 comprises two infrared sensors arranged within a sensor casing 19, and the infrared sensors are provided with sensitive surfaces 31a, 31b and arranged according to the areas for detecting a driver's seat area 37 and a front passenger's seat area 38. For the area of occupants sitting in the rear seat, a sensor casing 34 having second infrared sensors is arranged in a rear control unit or ceiling. In this case, two beam sensors are provided, the sensitive surface 35 of the first sensor detects the rear area of the driver's seat in the direction of a rear window, and the second sensitive surface 36 detects the area between the front passenger's seat and the rear window.
Patent JP-H09107425-A (JP)
Title: Edit command device
Inventor: AKAHIRA SHINJI
IPC: G03G21/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the edit command device in which a history of edit operation is recognized and also the operability is improved. SOLUTION: The device is provided with plural edit mode knobs 31a arranged side by side in a prescribed direction to select edit mode, plural edit command knobs 32a arranged side by side in a direction different from the direction of the knobs 31a to command the content of the edit, edit command display means 32b arranged at cross points of a matrix consisting of the knobs 31a, 32b, and a control means displaying the edit command display means 32b in cross reference with the selected edit mode and the operated edit command knob on a matrix.
Patent JP-H08103337-A (JP)
Title: Storage furniture and method to assemble it
Inventor: MOCHIZUKI YOSHIAKI
IPC: A47B47/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide storage furniture and the method of assembling it which consists of smaller number of boxes to be carried, and the number of whose joints can be reduced by removing overlapping side boards, and which can be easily assembled. CONSTITUTION: The furniture has two boxes 3, and a center storage room made by panels between two boxes 3. The side boards of the boxes 3 are commonly used as those of the center storage room.
Patent JP-S63116897-A (JP)
Inventor: HIROTA YASUJI
IPC: B42C1/00
Filed: 1986-11-06
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-H04142458-A (JP)
Title: Ultrasonic probe with filter
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/24
Filed: 1990-10-02
Abstract: PURPOSE:To pass the high-frequency component and improve resolution by providing a SAW filter with the pass band near the center frequency of a wide frequency band. CONSTITUTION:The ultrasonic wave excited by a piezoelectric element 1 is fed to a tested material. The reflected wave from the tested material flows into the piezoelectric element 1, it is converted into a reflection signal and inputted to the first electrode section 3A of a SAW filter 3, and the reflection signal is converted into a surface elastic wave. The second electrode section 3B converts the incident surface elastic wave into an electric signal and inputs it to an amplifier 6. The amplifier 6 outputs it to a CPU processing section from an output section 10 via a receiver as the reflection signal. The SAW filter 3 passes the frequency in the preset high-frequency band near the center frequency or above it, and resolution can be improved.
Patent JP-S62126898-A (JP)
Title: Driving circuit for step motor
Inventor: ICHIKAWA RYOICHI
IPC: H02P8/32
Filed: 1985-11-27
Abstract: PURPOSE:To increase the attenuation capacity of a step motor by supplying a current smaller than a current of an ON-phase winding of the motor to an OFF-phase winding. CONSTITUTION:When either one of transistors 7-9 connected with step motor windings 11-13 such as the transistor 7 is turned ON and the other transistors are OFF as well as a transistor 6 connected with a control power source 2 is ON, a voltage of driving power source 1 is applied to the winding 11 and a voltage of the power source 2 is applied to the windings 12, 13. The voltage of the power source 2 is lower than that of the power source 1. Thus, since a circulating current is generated to increase an attenuating power, a vibration can be attenuated in a short time.
Patent JP-H07116564-A (JP)
Title: Color charge device for automatic coater
Inventor: IWAI SABURO
IPC: B05B12/14
Filed: 1993-10-22
Abstract: PURPOSE:To improve coating film quality and to form a high quality coating film with very inexpensive investment for equipment by forming a loop passage between a manifold and a switching valve by connecting with a hose, etc., and circulating a washing thinner through the loop passage during stop of an automatic coater. CONSTITUTION:When the coating operation is completed, at first the washing thinner is successively supplied to the passage of the manifold 2, a gear pump 4, the switching valve 8 and a spray gun 5 and after the last washing is carried out, the washing thinner is discharged from the spray gun 5. Subsequently the switching valve 8 is switched and the loop passage 10 is formed between the manifold 2, gear pump 4, switching valve 8 and a manifold washing valve 9, and the washing thinner is supplied to the passage to be circulated until start of the next coating operation. When the coating operation is started, the switching valve 8 is switched and the washing thinner is discharged from the spray gun 5 and subsequently the washing thinner in the manifold 2 is released with air to prepare for the start of the coating operation.
Patent JP-H06120187-A (JP)
Title: Optically pumped dry washing device
Inventor: KAMIYAMA MICHIYA
IPC: H01L21/304
Filed: 1992-10-05
Abstract: PURPOSE:To provide an optically pumped dry washing device, which intends to decompose gas by ultraviolet ray energy for removing a pollutant of the substrate surface by decomposed and activated gas, with a function of allowing simultaneous washing of a plurality of substrates while holding washing uniformity of the substrate surfaces and the washing performance such as a washing speed. CONSTITUTION:As the basic constitution of this device, a reaction processing chamber 10 housing the substitutes 1 is composed of a transparent material such as quartz while allowing it to form a substrate array while diagonally setting the respective substrates 1. In this basic constitution, the reaction processing chamber 10 is halved by a distribution plate 4, decomposition of gas is performed by ultraviolet ray irradiation from the upper cource side of a gas flow passed through the plate 4 toward the substrate array. The uniform heating of the substrates is performed by lamp heating from both sides of the substrate array.
Patent JP-H1089861-A (JP)
Title: Heat exchanger
Inventor: MARUTA TOMONORI
IPC: F28B5/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To permit the condensation of steam surely without requiring big amount of cooling fluid by a method wherein cooling fluid is injected into the steam in a heat exchanger to effect direct heat exchange between the cooling fluid and the steam as well as the indirect heat exchange with the steam in the heat exchanger. SOLUTION: A cooling fluid supplying pipe 3 is connected to the source of cooling fluid, such as cooling water and the like, and is connected to an indirect heat exchanging means 4 through a valve 6. The indirect heat exchanging means 4 is provided with the shape of a hollow disc and cooling fluid is supplied into the disc while the outer surface of the disc deprives the steam of heat to condense it. A hollow disc type cooling fluid injecting means 5 is connected to the lower part of the hollow disc type indirect heat exchanging means 4 through communicating passages 7, 8.  The cooling fluid injecting means 5 is provided with a plurality of cooling fluid injecting ports 9 on the lower end surface thereof to inject cooling fluid, which flows down from the indirect heat exchanging means 4 into a heat exchanging vessel 1 through the communicating passages 7, 8, and condense the steam by effecting heat exchange while contacting the cooling fluid directly with the steam. According to this method, the steam in the heat exchanging vessel 1 can be condensed by both of the indirect heat exchanging means 4 and the cooling fluid injecting means 5.
Patent JP-2000086545-A (JP)
Title: Production of 1,1,1,3,3-pentachloropropane
Inventor: OKAMOTO SHUICHI
IPC: B01J31/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in good yield and high selectivity by reacting carbon tetrachloride with vinyl chloride in the presence of a phosphoryl group-containing compound and an iron catalyst. SOLUTION: Carbon tetrachloride is reacted with vinyl chloride in the presence of a phosphoryl group-containing compound  a compound having a group represented by the formula P=O or the formula, preferably phosphate esters such as trimethyl phosphate, phosphoryl amides, etc., such as hexamethylphosphoryl amide [((CH3)2N)3P=O]} and iron (e.g. carbon steel, soft steel, cast iron or wrought iron), preferably at 80-150 deg.C under 1-20 kg/cm2 pressure. The above iron catalyst and phosphoryl group-containing compound are each preferably used in an amount of >=0.001 mol and 0.001-1 mol and the vinyl chloride is preferably used in an equimolar amount or an amount not higher than the equimolar amount.