baber/WOPTO huggingface dataset:
Patent JP-H09219469-A (JP)
Title: Plating treatment of ceramic package base body
Inventor: NAKASU KOICHI
IPC: H01L23/15
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To make the generation of a bleeding prevent in a ceramic sintered material package base body by a method wherein after a substitional Au plating treatment process, a cleaning of the ceramic sintered material package base body is conducted using a solution containing a potassium cyanide before a reduction Au plating treatment process. SOLUTION: When a precipitate of Au or the like is adhered also to a part, which is not formed with a metal layer, of a sintered material substrate 11 by a substitional Au plating treatment, the adhesion causes the generation of a bleeding. There, the substitional Au plating treatment finished sintered material substrate 11 is dipped in 10 to 100 deg.C aqueous solution containing 1g/litre or more of a potassium cyanide for one to several minutes or thereabouts to clean the substrate 11. By this cleaning process, the precipitate of the Au or the like adhered on the substrate 11 is melted away, while an Au plated film formed by the substitional Au plating treatment is not dissolved in the solution containing the potassium cyanide. Hereby, it is eliminated that corrosion or the like is generated in the Au plated film.
Patent JP-S57138924-A (JP)
Title: Manufacture of decorative foamed material
Inventor: KASAHARA KAZUO
IPC: B41M3/06
Filed: 1981-02-23
Abstract: PURPOSE: To obtain the decorative material having considerable unevenness, by making the decomposition temperature of the second layer containing foaming agent more than 30°C higher than the first layer containing foaming agent which is covered by the second layer, foaming fully the first layer and moreover sufficiently foaming the seecond layer.  
     CONSTITUTION: After the first synthetic resin paint containing foaming agent 2 is print-coated pattern like on the surface of the substrate 1, the second synthetic resin layer containing foaming agent 3 which has the higher decomposition temperature than that of the foaming agent of the first layer is covered on the first layer and the coloring layer 4 is printed on the upper face, it is heat- foamed. Because decomposed gas can not escape from the first layer 2 in time of foaming, it pushes up the second layer 3 and the foamed object which displays remarkablly uneven and stereo feeling and emphasizing shading tones is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54118921-A (JP)
Title: Fuel injection rump pack control device
Inventor: HOSHI KIICHI
IPC: F02D1/02
Filed: 1978-03-08
Abstract: PURPOSE:To bring little effect on the reliablity of controlling the location of a rack in the manufacturing tolerance by putting a spacing indexing device between a rack control lever and a driving motor. CONSTITUTION:A link 24 connects an indexing lever 27 with a stop lever 17 fit on a rack 13 by using a pin 16. The lever end of the indexing lever 27 is connected with a driving shaft 29 to move freely. As a driving motor 46M runs, a rocking wheel 36 and a Geneva wheel 32 is affected to swing the indexing lever 27 through the center of the driving shaft 29. A link 24 and the stop lever 17 force the rack to move from side to side to increase or decrease the amount of fuel to be injected from a fuel injection pump 1. If the rocking wheel 36 stops out of in place due to its manufacturing tolerance, Geneua mechanim indexing the spacing prevents the wheel 36 from affecting the position of the indexing lever 27 so that the reliability of positioning the rack 13 can be improved.
Patent JP-H04240597-A (JP)
Title: Remote inspection device of self propelling underwater probe type
Inventor: HIRAYAMA TAKU
IPC: G21F9/28
Filed: 1991-01-25
Abstract: PURPOSE:To inspect easily and efficiently the thickness and the soundness of a weld line, of a lining plate of a storage tank provided to a nuclear installation, etc., in the state of storing water without a person entering the storage tank. CONSTITUTION:The remote inspection device has a vehicle element 20 provided with an underwater propulsion mechanism and TV camera 32, a self-propelled underwater cleaner element 28 for removing an attachment of a storage tank wall, an ultrasonic thickness measuring device 30 for measuring a lining plate thickness, and a control system for the remote control and for recording measured data. The underwater cleaner element has the plural disks 42 for cleaning, serving as a suction disk, too, which attracts a lining plate 14 by suction force of a suction pump, and moves freely up, down, right and left by control in the rotational direction, and cleans.
Patent JP-H09218065-A (JP)
Title: Thermal flowrate sensor
Inventor: OSADA SHINICHI
IPC: G01K7/16
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal flow sensor which achieves a significant drop in power consumption by applying a power source voltage cyclically. SOLUTION: A resistor RH for heating and a resistor RT for temperature compensation composing a bridge circuit are arranged in a flow tube 20. The collector of a transistor Tr2 is connected to the collector of a transistor Tr1 for amplifying current which supplies current to the bridge circuit, the emitter of the transistor Tr2 to a power source Vcc and the output end (a) of a pulse generation circuit 10 for outputting a cyclic pulse signal to the base of the transistor Tr2.
Patent JP-S63216724-A (JP)
Inventor: ROJIE RANOWAZURE
IPC: B31B7/00
Filed: 1988-02-05
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-H04244553-A (JP)
Title: Surrounding air releasing valve of automatic hot water feeding type bath device
Inventor: HIGASHIMATSU SATOSHI
IPC: F24D19/08
Filed: 1991-01-25
Abstract: PURPOSE:To reduce the number of component parts, simplify a structure and reduce cost of the component parts by a method wherein hot water remaining in a hot water feeding passage is replaced with surrounding air when the hot water feeding is stopped and the hot water is prevented from being flowed out and a water discharging pipe or the like can be eliminated. CONSTITUTION:In a surrounding air releasing valve for use in releasing a hot water feeding passage to the surrounding air when the hot water feeding is stopped, an outer circumference at an aeration valve V2 of a valve member V comprised of a check valve V1 and an aeration valve V2 is enclosed by a cylindrical skirt 1 which is integral with the valve V or separated from it. A lower end opening edge 2 of the skirt 1 is extended more down than a valve seat 3 of the aeration valve V2 to overlap it at (t), the remaining hot water and the surrounding air are shielded by the overlapped part and its major feature consists in the fact that the remaining hot water is prevented from being replaced with the surrounding air when the hot water feeding is stopped or the like.
Patent JP-H03231012-A (JP)
Title: Camber angle control device for wheel
Inventor: MIICHI YOSHIAKI
IPC: B60G7/00
Filed: 1990-02-05
Abstract: PURPOSE:To improve straight running stability of a vehicle by controlling actuators for regulating the camber angle of each wheel so that a camber angle on the rear wheel side is brought into further negative side than that on the front wheel side according to the increase of a car speed. CONSTITUTION:Actuators 2, 4, 6, and 8 having hydraulic cylinder constitution to regulate the camber angle of each of front and rear wheels are provided. Electromagnetic type control valves 10, 12, 14, and 16 are located in a feed passage 18 connected to the delivery side of a pump 20 so that the actuators 2-8 are controlled. The control valves 10-16 are controlled through a drive circuit 30 by means of a controller 32 to input output signals from a car speed sensor 40, a steering sensor 38 and the like. Namely, the control valves 10-16 are controlled so that a camber angle on the rear wheel side is brought into the further negative side than that on the front wheel side according to the increase of a car speed. A cornering force on the front side is further increased than that on the front wheel side according to the increase of a car speed, and straight running stability is improved.
Patent JP-S57140587-A (JP)
Title: Method of controlling operation of pump
Inventor: OOKUBO ATSUSHI
IPC: F04B49/20
Filed: 1981-02-23
Abstract: PURPOSE:To simplify a flow rate controller and improve the operation characteristics of a variable-speed pump and a constant-speed pump, by controlling the flow rate of the pumps depending on their discharge pressure without using a flow rate relay. CONSTITUTION:When the flow rate of a pump has exceeded a rated level during the operation of only the pump by a variable-speed motor 4, detected pressure and a set level which are applied to a point 50 differ from each other. The difference is amplified by an amplifier 14 to sharply make the output of a state discriminator 17 negative to turn on a timer 21 to start a constant-speed motor 5. In that case, the output of an adder 16 falls sharply so that the speed of the motor 4 goes down quickly. After that, the revolution speed of the motor 4 converges, with pulsation, to a level at which set pressure is maintained.
Patent JP-H01202267-A (JP)
Title: Production of bread crumb using bread comprising unpolished rice or rice with germ as raw material
Inventor: NAKAMURA MASATO
IPC: A23L7/157
Filed: 1988-02-06
Abstract: PURPOSE:To produce bread crumb having high nutritive value and good flavor even in use for fried food, by producing bread by using flour of unpolished rice or rice with germs as a raw material. CONSTITUTION:Unpolished rice or rice with germs is sufficiently dried and made into flour by a mill. Then about 70% of the prepared flour of unpolished rice or flour of rice with germs is blended with about 30% wheat flour and rich bread is produced by a conventional procedure. Then, the prepared bread is cut into a proper shape, sufficiently dried in a drying chamber at about 40-50 deg.C and ground into a powdery state of proper particle size.
Patent JP-H10206458-A (JP)
Title: External force-measuring apparatus and its manufacture
Inventor: TAMURA MASAYA
IPC: B81B3/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To restrain a gas generated from a glass plate from remaining in a sealed space when the glass plate having a recessed part is anodically bonded to a silicon plate having a detecting part in an external force-measuring apparatus, thereby making a movable part move promptly and enhancing detection sensitivity. SOLUTION: The apparatus has a silicon wafer 21 where detecting parts 3 are formed and a glass plate 41 with recessed parts 42 defined like gratings by a diaphragm 43. A communication groove 44 is formed at a bond face 43A at a front end of the diaphragm 43 of the glass plate 41. The silicon wafer 21 and glass plate 41 are anodically bonded in a vacuum ambiance. At this time, the communication groove 44 formed in the glass plate 41 communicates with the outside vacuum and consequently decreased in pressure. A gas generated from the recessed part 42 can be discharged through the communication groove 44, so that a pressure in a sealed space 33 is surely reduced.
Patent JP-S59157000-A (JP)
Title: Method for polishing optical parts
Inventor: OCHIAI HISAMI
IPC: C30B29/12
Filed: 1983-02-21
Abstract: PURPOSE:To provide finished smooth surfaces almost free from flaws to the surfaces of optical parts made of a specified bromide or iodide by chemically polishing the surfaces of the optical parts with concd. hydrobromic acid. CONSTITUTION:The surfaces of optical parts made of CsBr, RbBr, KBr, NaBr, CsI, RbI, KI, NaI or a solid soln. thereof are chemically polished with concd. hydrobromic acid. By this polishing method, chemical polishing is carried out while almost preventing the pitting of the surface of said bromide or iodide due to etching, and smooth surfaces can be easily obtd.
Patent JP-H06222838-A (JP)
Title: Stroke end stopping circuit of dc servo motor
Inventor: YOSHIDA MINORU
IPC: G05D3/12
Filed: 1993-01-21
Abstract: PURPOSE:To provide a stroke end stopping circuit of a DC servo motor which can safely and surely stop and reset the DC servo motor in a simple constitution when the servo motor exceeds its shift limit. CONSTITUTION:A DC servo motor 3 is provided as a drive source of a mobile object together with the limit switches 5 and 6 which detects the shift limit of the mobile object, and a controller 1 which performs the drive control of the motor 3. Furthermore, the diodes 2 and 4 are connected in parallel to the normally-closed contacts 5a and 6a of switches 5 and 6 to supply the drive output of the motor 3 to this motor from the controller 1 via the contacts 5a and 6a and also to supply a current to the motor 3 to revolve the motor 3 in the direction opposite to the prescribed direction when the motor 3 revolves in the prescribed direction to actuate the switches 5 and 6 and the contacts 5a and 6a are opened.
Patent JP-S63195755-A (JP)
Title: Contents assuring system for information on main memory device
Inventor: KANAI TEIZABURO
IPC: G06F12/16
Filed: 1987-02-09
Abstract: PURPOSE:To extremely shorten a system recovering time by writing a page including a part replaced by a transaction into a nonvolatile memory device when the transaction is through. CONSTITUTION:A contents assuring system for information on a main memory device consists of a CPU/main memory device 11, an information storing medium 12 like a magnetic disk, etc., storing an information group such as a data base, etc., connected to the memory 11, a magnetic disk, a magnetic tape or a semiconductor memory serving as a medium for a history information file 13, and a nonvolatile memory 14 capable of a high-speed random access such as the semiconductor memory device which assures the contents of the recovery subject information on the main memory device like a residence table, etc. In such a constitution, it is not required to acquire all contents of the information on the main memory to a magnetic disk device at the time of a check point. Thus no consideration is not needed for deterioration of the system performance at the time of a check point.
Patent JP-S58149266-A (JP)
Inventor: SANO YOSHIAKI
IPC: B65D43/24
Filed: 1982-02-20
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-S59153951-A (JP)
Title: Connecting rod integrated piston
Inventor: HATSUTORI HIBIKI
IPC: F16J1/10
Filed: 1983-02-21
Abstract: PURPOSE:To simplify the structure and largely reduce the weight by forming the outer peripheral surface of the piston section of a piston formed in one unit with a connecting rod into a spherical shape in contact with the inner surface of a cylinder bore. CONSTITUTION:A connecting rod integrated piston 13 constituted with a piston section 13a and a connecting rod section 13b in one unit is provided in a cylinder block 11. The outer peripheral surface shape of a piston section body 13a' is formed into a convex section and a concave section extending all over the outer periphery, and an annular piston ring 14 of a spherical shape with the outer spherical surface of a radius R is coupled around the outer periphery. The radius R is essentially made the same size as the inner radius of a cylinder bore 12, thus the outer peripheral surface of the piston ring 14 is brought into full contact with the inner surface of the cylinder bore.
Patent JP-S52108887-A (JP)
Title: Automatic bond issuing system
Inventor: SAWAGUCHI YOUJI
IPC: G07F17/42
Filed: 1976-03-10
Abstract: PURPOSE: To allow a bond buyer to receive the discounted bond and its interest by his pouring the money of par value of the bond. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53111955-A (JP)
Title: Method of preventing brake shock of running brake device
Inventor: AIZAWA YOSHIHARU
IPC: B66C7/16
Filed: 1977-03-10
Abstract: PURPOSE: To prevent the brake shock of a running brake device by assembling a pair of negative and positive brakes with a driven body to smoothly drain the hydraulic oil in the negative brake by means of on or off of the hydraulic oil of the positive brake. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59152724-A (JP)
Title: Code converting method
Inventor: IKETANI AKIRA
IPC: H04L23/00
Filed: 1983-02-18
Abstract: PURPOSE:To widen a detecting window width accordingly when the probability of generation of a data word is deviated by using a communication channel code word in the form where consecutive ''1s'' and consecutive ''0s'' are combined alternately. CONSTITUTION:The communication channel code is used in the form where consecutive ''1s'' having a minimum consecutive bit (d) or over and having a maximum consecutive bit number of (k) or below and consecutive ''0s'' having a minimum consecutive bit number (d) or over and having a maximum consecutive bit number of (k) or below are combined alternately. The nine kinds of the code words are obtained by using the combination of two ''1s'' and ''0s'' with d=2 and k=4, for example. The shorter communication channel code length corresponds to the higher probability of generation of the data word in order to increase the detecting window width Tw. An ROM is used for the conversion/reverse conversion from the data word into the communication channel code word. The spread of the detecting window width Tw gives a large effect on the improvement of the code error rate.
Patent JP-H05227030-A (JP)
Title: Serial/parallel type a/d converter
Inventor: MURAKAMI HIDEAKI
IPC: H03M1/14
Filed: 1992-02-13
Abstract: PURPOSE:To provide a serial/parallel type A/D converter having a simple structure and reduced circuit area and power consumption. CONSTITUTION:A master comparator 23 continuously compares input analog signals with 1st reference signals. On the other hand, a slave comparator 24 compares the sample value of an input analog signal with the 1st reference signal synchronously with a clock pulse. The comparison of the comparator 23 is executed at the sampling timing of an input analog signal to the comparator 24. Thereby the timing of both comparators 23, 24 is synchronized and the comparing rate of the comparator 23 coincides with the conversion rate of the comparator 24.
Patent JP-S61187038-A (JP)
Title: Adding circuit
Inventor: NAKAJIMA HIROSHI
IPC: G06F7/00
Filed: 1985-02-15
Abstract: PURPOSE:To generate a parity bit in a high speed with simple constitution by providing a parity generator which generates preliminarily the parity bit of the addition result of an adder when a carry input is '0', another parity generator which generates the parity bit similarly when the carry input is '1', and a selector which selects generated parity bits in accordance with the value of the carry input. CONSTITUTION:An adder 8a performs addition when the carry input is '0', and an adder 8b performs addition when the carry input is '1'. Carry inputs fixed to '0' and '1' respectively are supplied to adders 8a and 8b through signal lines 8a and 9b. Addition results of adders 8a and 8b are supplied to parity generators 11a and 11b through signal lines 10a and 10b. Parity generators 11a and 11b supply parity bits of addition results corresponding to carry input '0' and '1' respectively to a selector through signal lines 12a and 12b. The selector 13 outputs the signal inputted to a terminal IO to a terminal 0 when the value of a selecting signal inputted to a terminal S is '0', but the selector 13 outputs the signal inputted to a terminal I1 to the terminal 0 when the value of said selecting signal is '1'.
Patent JP-H07248-A (JP)
Title: Adjustable back rest of chair
Inventor: JIEEMUZU ERU KUSHIAKU
IPC: A47C1/026
Filed: 1994-02-24
Abstract: PURPOSE: To provide a device to adjust the position of a seat back relative to a chair seat. CONSTITUTION: A seat back 24 has a slender stem 30 having a downward bending part 32. Preferably, a spring 58 energizes the stem in the upward direction by operationally engaging with the stem. A housing 28 slidably receives and guides a curved part of the stem. A latch mechanism fixes the back to a desired position by engaging with the stem, and an actuator member moves the latch mechanism between an engaging position and a removing position. In operation, the latch mechanism is removed, and a seat back system is moved to a curvilinear path up to a desired height and a corresponding angle position, and is engaged again, and the seat back system is fixed to the position.
Patent JP-H04244203-A (JP)
Title: Improvement method through extraction
Inventor: AOE SEIICHIRO
IPC: A23L5/10
Filed: 1991-01-29
Abstract: PURPOSE:To easily achieve improvement of extraction efficiency and reduction of extraction time by applying a high pressure treatment to a system comprising liquid solvent containing extraction agent and solids to be extracted prior to or simultaneous with the extraction precessing of said system. CONSTITUTION:As a material to be extracted, 30 g of starch-free rice bran is suspended in 90g of 2% calcium hydroxide aqueous solution, which is stored in a pressure vessel and subjected to a cold isotropic pressurizing device, wherein pressure of 100-700MPa is held for 60min (50 deg.C) and said liquid is agitated at room temperatures for 30min and neutralized in acetic acid and then subjected to centrifugal separation (3000rpm, 10min) to obtain an extracted liquid. As a result, an extracted liquid of high concentration, having upper Brix degree of 2.5% or more, is obtained, which has been obtained by conventional agitation extraction of 2-4 hours.
Patent JP-S53111349-A (JP)
Title: Reinforced and flame-retardant polybutylene terephthalate resin composition
Inventor: OOHORI MASAKI
IPC: C08K3/00
Filed: 1977-03-10
Abstract: PURPOSE: To prepare the title composition of reduced melt-dripping phenomenon during combustion, by incorporating polybutylene terephthalate resin with a flameretarding agent consisting of a brominated compound, chlorinated compound and antimony trioxide, and a reinforcer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58144864-A (JP)
Title: Reversal development method
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G13/09
Filed: 1982-02-23
Abstract: PURPOSE:To prevent fog in reversal development, by magnetizing a toner fed onto a nonmagnetic sleeve in advance to give high coercive force. CONSTITUTION:A magnet roll 2 of 8 poles having 700 gauss magnetic flux on the surface of an aluminum sleeve 1 is used as a nonmagnetic sleeve 1, the sleeve 1 is fixed and the roll 2 is rotated at 1,000rpm. A toner composed of 35pts.wt. wax and 60pts.wt. magnetite is magnetized in a 550 gauss magnetic field in advance, and reversal development is carried out using this toner. In this development, any fog is prevented.
Patent JP-H01203683-A (JP)
Title: Scroll compressor
Inventor: MATSUMOTO MUTSUO
IPC: F04C18/02
Filed: 1988-02-08
Abstract: PURPOSE:To prevent a turning scroll from reversely rotating in the time of stopping by providing a hole, which connects a suction chamber of a fixed scroll to communicate with a high pressure chamber, in the fixed scroll and opening and closing the hole by using a differential pressure between the high pressure chamber and a back pressure chamber and by tension of a spring. CONSTITUTION:A connection hole 24 and small holes 25-28, connecting a suction chamber 12 of a fixed scroll 1 to communicate with a high pressure chamber 15, are provided in the fixed scroll 1, and a piston 29, for opening and closing connection of the high pressure chamber 15 to the suction chamber 12, and a spring 30 are built in the connection hole 24. Thus because the connection of the high pressure chamber 15 to the suction chamber 12 is opened and closed by a differential pressure between both the chambers 15, 12 and by tension of the spring 30, a reverse flow of oil in a back pressure chamber 20 to the suction chamber 12 can be prevented. Accordingly, reverse rotation of a turning scroll 2 in the time of stopping can be prevented.