baber/WOPTO huggingface dataset:
Patent JP-S5937719-A (JP)
Title: Manufacture of longitudianl oscillation type piezoelectric oscillator
Inventor: NEGITA MUTSUMI
IPC: H03H3/02
Filed: 1982-08-26
Abstract: PURPOSE:To improve shape precision and to reduce variance in characteristics by forming a main oscillation part which performs longitudinal oscillation and a supporting part in one body by photoetching. CONSTITUTION:A piezoelectric wafer is etched into the outward shape of a piezoelectric oscillator. Then, a thin conductive film 37 is formed over the nearly entire surface of an oscillator part 31 in a process (E), and photoresists 38 and 38' are formed in electrode shapes in a process (F); and thin conductive films 32, 32', and 38' are etched by using the photoresists 38 and 38' as corrosion resistant films in a process (G), and the photoresists 38 and 38' are separated in a process (H). Thus, the electrodes are formed in the photoetching process, so the shape precision is high and the variance in characteristics is less.
Patent JP-H09307029-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOSHIBE SHIGERU
IPC: H01L23/29
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To avoid damaging a semiconductor element and outer protection against solder shock to realize a high-reliability high-density surface mounting by sealing the semiconductor element, using an epoxy-silicone elastomer resin compsn. superior in stress relaxation and adhesion as a buffer layer. SOLUTION: A resin compsn. for sealing a semiconductor element uses an epoxy-silicone elastomer resin compsn. superior in stress relaxation and adhesion. This compsn. is composed of an epoxy resin 95-5wt.% and silicone composite 5-95wt.%. This composite is composed of a soft silicone in a surface layer and low-thermal expansion insulative substance inside thereof. The silicone has a reactive functional group at the surface, the mean grain size of 0.1-50μm with grains of 100μm or less contained 95% or more in grain size distribution and hardness of 150mm or less in penetration and 40deg. or less in JISA.
Patent JP-H09309843-A (JP)
Title: Preparation for trans-lung administration containing hyaluronic acid
Inventor: MORIMOTO KAZUHIRO
IPC: A61K9/08
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation for trans-lung administration, in which peptidic drugs are formulated with hyaluronic acid and by which the absorption of the peptidic drugs, particularly insulin, into the body system is significantly increased and the drugs are stabilized. SOLUTION: This method for preparation is carried out by dissolving an peptidic drug (e.g. human insulin or the like) into an isotonic phosphoric acid buffer brine (pH7.0) to prepare an aqueous solution of the peptidic drug and then by dissolving sodium hyaluronate into this aqueous solution, so that the solution finally becomes in a concentration of 0.075-0.125wt.%, to form an objective preparation for trans-lung administration, by which a dosage form capable of significantly increasing absorption of the peptidic drug, particularly insulin, into the body system is given and the drug in the preparation can be stabilized.
Patent JP-S6130201-A (JP)
Title: Method for shaping beam blank
Inventor: FUJITA YONEAKI
IPC: B21B1/42
Filed: 1984-07-19
Abstract: PURPOSE:To obtain efficiently and in high yield beam blanks of various sizes by ironing cast slabs or steel ones. CONSTITUTION:Edging is performed by a part between A and B formed by the mutually approaching loci of rolls 11 by moving a pair of nondriven rolls 11, 11 while freely rotating them in the direction of (a). A material 10 is fed during the edging by another means not by the rolls 11, but the relation between the feeding speed V1 and the moving speed V2 of roll 11 is required to be V2>V1 in case of continuous feed. And in case of intermittent feed, the rolls 11 are moved on a part except the loci A to B. By moving the rolls 11 with the aid of a cam mechanism, etc., the amount of edging,  W=W0-W1, can be optionally controlled in accordance with the various widths of slabs. By this method and by using the same material and the same condition of installation, various kinds of beam blanks can be manufactured in high yield owing to the reduction of crop loss at the front and rear ends of material during shaping.
Patent JP-S5850003-A (JP)
Title: Load driving circuit
Inventor: MURAKAMI HIROKUNI
IPC: F23N5/24
Filed: 1981-09-18
Abstract: PURPOSE:To improve the safety for a relay contact and to make the device small-sized, by superposing the electric charge of a capacitor, which is connected through the relay contact, to a load connected to the output side of a DC-DC converter and performing the smoothing action upon the load. CONSTITUTION:When a control voltage SO is applied, a comparator B inputs an output voltage EB to a DC-DC converter F from the time point, when the control voltage SO exceeds an output voltage EA of an oscillator A, to set the converter F to the active area. At this time, a voltage VP exceeding an opening voltage V0 is applied to a solenoid valve L, and the valve L is kept open. A capacitor C and the valve L become the parallel connection state, and the output of the converter F is smoothed, and a voltage exceeding an opening holding voltage VS is held. Next, when the voltage SO is stopped, a relay R and the converter F are turned off to close the valve L. In case that the common terminal of the relay R is faulty because of the short-circuit to a normally open terminal R3, the valve opening voltage VP applied for initial start is not obtained, and the valve L is not opened. Reversely, in case that the relay R is not turned on, the smoothing capacitor for the valve L is not formed, and the valve L is not opened.
Patent JP-H0240240-A (JP)
Title: Catalytic metal cluster and its production
Inventor: JIEFURII EI OOJIN
IPC: C07C4/06
Filed: 1989-06-13
Abstract: PURPOSE: To produce catalytic metal clusters by solidifying and heating a solvent stabilized metal-ethylene composite to a liquid phase, impregnating a solid carrier with the liquid phase to deposit the composite on the carrier surface, then decomposing the composite. CONSTITUTION: A metal is vaporized at room temp. under pressurization in the presence of gaseous ethylene and gaseous solvent, by which the solvent stabilized metal-ethylene composite is formed. The resulted metal-ethylene composite is heated to the liquid phase and after the excess ethylene is removed, the solid carrier is impregnated with the solvent stabilized metal-ethylene composite of the liquid phase, by which the composite is deposited on the carrier surface. The solvent is thereafter removed and the composite is decomposed, by which the monoatomic or small cluster metal deposits are formed on the solid carrier and the catalyst is obtd.
Patent JP-H09301212-A (JP)
Title: Method for diagnosing failure of vehicle maneuverability control device
Inventor: WAKAMATSU KIYOSHI
IPC: B62D7/15
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To execute a highly reliable failure diagnosis by setting a failure diagnostic mode when the difference between the actual moving property by a sensor and the estimated moving property by an estimation arithmetic circuit exceeds a specified value, and transferring it to a fail safe mode successively through a plurality of areas. SOLUTION: The vehicle maneuverability control device of a four-wheel steering vehicle VC has a model yaw rate arithmetic part 21 to steering angle θ, a field forward control part 22, and a feedback (F/B) control part 23 for outputting according to the deviation between an actual yaw rate and a model yaw rate. In the failure diagnosis of the yaw rate sensor, an estimated yaw rate is compared with the actual yaw rate by the sensor, and the error is judged normal when it is a set threshold or less to perform a control. When it exceeds the threshold, the error is continuously monitored in a general control continuing area, and transferred to a reducing control area for reducing F/B control when the error is generated in this area, and when the failure is determined through a control stop area, a fail safe mode is executed.
Patent JP-H0442142-A (JP)
Title: Photographing device
Inventor: YAHARA MASAFUMI
IPC: G03B27/52
Filed: 1990-06-08
Abstract: PURPOSE:To confirm pieces of code information registered in respective switches by photographing the pieces of code information, which are registered in the switches, on a recording medium together by operating a specific switch. CONSTITUTION:The processing means 31 of this device is provided with a storage part 33 equipped with a registering means, etc., for registering the pieces of code information corresponding to the specific switch and an arithmetic transfer part 34 which searches a storage part for information and transfers the information to a character imprinting mechanism 22. Then when an all- photography switch 48 is pressed, the pieces of code information registered in switches of photographs 1-9 are photographed on a film one after another, so the film is developed to know all the contents of the information registered in the switches 47 of photographs 1-9. Further, when the photography switch 49 for selecting and photographing some of the photographs 1-9 is pressed, only the code information registered in only the selected switches is photographed continuously.
Patent JP-S6127846-A (JP)
Title: Separating method of built-up plates
Inventor: TORII ITSUO
IPC: B65H3/48
Filed: 1984-07-17
Abstract: PURPOSE:To separate certainly nonmagnetic materials which are laid one upon another, by taking three ways combinationally in the separating process, such as bringing up the top plate through an engaging piece which is engaged with one side of this top plate, bringing up a top plate suction means diagonally, and blowing in high pressure air between the top plate and the second plate. CONSTITUTION:The top plate 41' of the built-up plates 41 set in the fixed position of a separating device 68, is attracted to a suction plate 42 by the operation of an air cylinder 34, and then, the cylinders 34, 54 are moved forward and high pressure air is ejected from a nozzle 67. In this way, the saw-teeth 50 of a saw-toothed body 51 move upward as they are engaged with the top plate 41', and at the same time, a suction frame 37 moves upward and diagonally. Consequently, as a high pressure air stratum is formed between the top plate 41' and the second plate, both plates are separated certainly and the top plate 41' is brought up. Then, a cylinder 44 is moved back and the separation is confirmed by a sensor 43, and after that, the top plate 41' is moved forward and transferred by a transferrer 16. In this system, the plates are separated certainly.
Patent JP-H09329008-A (JP)
Title: Valve spring retainer for internal combustion engine and working method therefor
Inventor: HARA NOBUO
IPC: F01L3/10
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve fatigue strength and dimension accuracy of a tapered hole by giving a compressive residual stress on the tapered hole in which a cotter is fitted. SOLUTION: A spring retainer having the same shape as a spring retainer made by cold forging an aluminum alloy material is formed and is strengthened by performing a T6 treatment. The T6 treatment is performed as follows: the material is heated at about 500 deg.C for several hours and then is quickly cooled by water quenching and then is heated 100 to 200 deg.C for several hours. The spring retainer 7' after the T6 treatment is supported by a holding jig 9 and a tapered punch 10 whose outer periphery is finely worked into a specified tapered surface is inserted into a tapered hole 8' from above the spring retainer to strongly press the tapered hole 8' by the weight. When the tapered punch 10 is lifted upward to relieve the pressing weight, the elastically deformed portion of the periphery of the surface portion 8a' tends to restore in the direction that reduces a diameter to give a compressive residual stress to the surface portion 8a' of the tapered hole 8', whereby increases fatigue strength of the tapered hole, which improves durability and reliability thereof.
Patent JP-H0440439-A (JP)
Title: Tension type screen
Inventor: TAKAYAMA SATOSHI
IPC: G03B21/56
Filed: 1990-06-06
Abstract: PURPOSE:To extend a screen curtain in an unloosening state over a long time by squarely framing a frame on which a hooked wall part is extensively disposed in a longitudinal direction so that a screen frame is obtained and arranging plural tension springs between the hooked wall part and the peripheral part of the screen curtain. CONSTITUTION:The screen frame is constituted by squarely framing the frame 14 made of an aluminum extruded material and the hooked wall part 15 extending in the longitudinal direction of the frame is provided on the back side of each frame 14. And each tension coil spring 16 is hooked across a metal eyelet 12 on the peripheral part of the screen curtain 11 and the hooked wall part 15 so as to extend the screen curtain 11. Then, tension is uniformly given to the screen curtain 11 by the plural tension coil springs 16, so that the partial unlooseness cannot occur. Thus, even in the case that the screen curtain becomes loose or shrinks caused by the deterioration with age, the screen curtain can be kept in a good extension state over a long time.
Patent JP-H10340221-A (JP)
Title: Flash memory device
Inventor: ISODA SHUICHI
IPC: G11C16/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To make easily executable complicated memory writing operations to a flash memory without requiring any dedicated software, by allowing a memory control means to control writing to the flash memory by blocks consisting of memory cells. SOLUTION: The memory control means 10 holds a write address and data by controlling an address register 20 and a data register 40. The memory control means 10 controls a flash memory address selector 50 to obtain the number of a block to be written from the address that the address register 20 holds, supplies sequential addresses to the flash memory 51 through the flash memory address 50 to reads data out of the flash memory 51 with the obtained block number in order, and then stores them in a data memory 44. Further, the control means 10 writes a command in the flash memory 51 to write new data in the flash memory 51.
Patent JP-H01315620-A (JP)
Title: Brake system of vehicle
Inventor: KAWAMURA HIDEO
IPC: B60W10/18
Filed: 1988-06-16
Abstract: PURPOSE:To reduce the power load on a battery by joining an electric turning equipment which is a motor generator, with the output shaft of an engine and mounting a braking mechanism which brakes the engine via a clutch mechanism, on the turning shaft of this electric turning equipment. CONSTITUTION:A primary electric turning equipment 3 is mounted on a turning shaft 12 which is directly connected to the compressor 13 of the turbine 11 of a turbo-charger 1 so that a stator 32 generates AC power when the rotor 31 of said equipment 3 is driven. When the specified AC power is fed across the stator 32, the turning equipment 3 functions as a motor to turn and drive the compressor 13. A secondary electric turning equipment which is also a motor generator is mounted on the output shaft of an engine 2 via a gear mechanism 41 and a braking mechanism 5 in which when the compressor 52 is driven at high speed, air is compressed to apply the braking force to the engine 2 is joined with the shaft 42 of the rotor via both a clutch 6 and an accelerating ger mechanism 53.
Patent JP-S6128761-A (JP)
Title: Ignition device of single-cylinder internal-combustion engine
Inventor: TANAKA HIROSHI
IPC: F02P11/02
Filed: 1984-07-18
Abstract: PURPOSE:To suppress a quick change of output torque and prevent over-rotations by igniting at least at every two-pulse signal generation when the engine speed is between the first predetermined speed and the second predetermined speed. CONSTITUTION:A pulser coil generates pulse signals in synchronization with the engine rotation. The number of output signals (1) of an OR circuit 22 is equal to the number of trigger pulses (h) when the engine speed is the first predetermined speed N1 or less, and an ignition plug 2 is ignited at every pulse signal generation. When the engine speed is greater than the first predetermined speed N1 and less than the second predetermined speed N2, the number of output signals (1) of the OR circuit 22 is equal to the number of output signals (j) of a frequency divider 16, and the ignition plug 2 is ignited at least at every two-pulse signal generation. When the engine speed exceeds the second predetermined speed, ignition is stopped. Accordingly, a quick change of output torque is suppressed, and over-rotations can be prevented smoothly.
Patent JP-H0818530-A (JP)
Title: Signal decoder and signal decoding method and signal coder and signal coding method
Inventor: SUZUKI RYOJI
IPC: H04N19/00
Filed: 1994-06-30
Abstract: PURPOSE:To take synchronization with other information when time stamp information is provided as auxiliary information by providing an output of data while the auxiliary information is excluded from input data when main information of the input data is not compression-coded by a prescribed method. CONSTITUTION:A system decoding circuit 11 extracts data identification information from auxiliary information of received data. Then a coincident circuit 15 collates data identification information with desired data identification information, the circuit 15 gives a coincidence signal to the circuit 11 and the circuit 11 provides an output of only main information to a 1st switch circuit 12. Then 1st and 2nd switch circuits 12, 14 are connected to the position of a terminal A when the main information is data compression-coded by a prescribed method and to the position of a terminal B when not. IN the former case, a data decoding circuit 13 decodes the main information and provides an output. In the latter case, the main information via the circuit 12 is outputted as a digital output signal as it.
Patent JP-H073353-A (JP)
Title: Production of al-zn-mg based alloy
Inventor: YOSHIKAWA KATSUYUKI
IPC: C22F1/053
Filed: 1993-06-21
Abstract: PURPOSE:To prevent the production of primary crystal macrocompounds by controlling Mn, Cr, Ti and Zr at the time of refining an Al-Zn-Mg based alloy contg. specified amounts of Zn, Mg, Mn, Cr, Ti, Zr, Cu, Si, Fe or the like. CONSTITUTION:At the time of refining an Al-Zn-Mg based alloy having a compsn. contg. 4 to 5% Zn, 1 to 2% Mg, 0.2 to 0.7% Mn, <=0.3% Cr, <=0.2% Ti and <=0.25% Zr and in which the content of the other elements such as Cu, Si and Fe is respectively regulated to <=0.2%, its compsn. is controlled to so that the content of Mn and Cr satisfies Mn+3.25Cr<0.905 and the content of Ti and Zr satisfies Zr+0.909Ti<0.127. In this way, the production of two kinds of primary crystal macrocompounds of (Mn, Cr) Al7 and (Ti, Zr) Al3 is simultaneously prevented, therefore the Al-Zn-Mg based alloy free from deterioration in fatigue strength properties can be obtd.
Patent JP-S5773914-A (JP)
Title: Power source device for demagnetization
Inventor: YAMAGAMI KIKUO
IPC: H01F13/00
Filed: 1980-10-27
Abstract: PURPOSE:To attain uniformly-high demagnetizing effect with no need to replace any components, by memorizing a demagnetizing pattern having a plurality of switching cycles and by switching the polarity in a desired cycle by the slection of the demagnetizing pattern. CONSTITUTION:When an initial address is selected 22 and set by a signal for starting demagnetization and an initial-address signal is sent ti a memory 18, a convecting demagnetizating-pattern signal is called and the excitation polarity of a coil 16 is switched over L . A pulse is generated 26 and counted 24, and when it reaches a specific value specified by the memory 18, a riple carry is generated 24 and an address-changing signal is selected 28. By the address changing signal an address is set 20 and transmitted to the memory 18 and a selected demagnetizing pattern is made to operate in succession to the initial pattern, while the memory 18 sets another specific value. And, when the count 24 reaches this specific value, the ripple carry is emitted. By the repetition of this operation, the cycles of switching normal and reverse direct currents is reduced gradually with the time for excitation of the coil 16 between them, the setting 20 of the address is stopped by the completion of the demagnetizing pattern, and thereby the excitation of coil is stopped.
Patent JP-S63314120-A (JP)
Title: Device for preventing covering with snow
Inventor: SEKIYA SUSUMU
IPC: H02G7/00
Filed: 1987-06-16
Abstract: PURPOSE:To efficiently prevent occurrence of covering with snow, by using a heat pipe setting a magnetic unit to be a heat source. CONSTITUTION:One end of a heat pipe 6 is fitted on the outer periphery of a wire 1 with a magnetic unit 7 and a metal fittings 8, to form a heat collecting section 61, and the other end is led onto an arm 2 as a heat dissipation section 62. The heat dissipation section 62 is engaged with an insulator 9 which is separately set on the arm 2. From the magnetic unit 7, heat is generated by eddy current along with electrical conduction to the wire 1, and the heat collecting section 61 of the heat pipe 6 is heated. When a temperature in this case is equal to or more than an atmospheric temperature, then working fluid in the generating section 61 is vaporized, and is turned into vapor phase working fluid, and flow latent heat is discharged to the heat dissipation section 62. As a result, the vapor phase working fluid is condensed and is turned into liquid phase working fluid and is returned to the lower heat collecting section 61, and heat from the magnetic unit 7 is transmitted to the heat dissipation section 62. In this case, if it snows, snow near the heat dissipation section 62 is to be always melted by heat discharged from the heat dissipation section 62.
Patent JP-H0445721-A (JP)
Title: Artificial culture of mushroom and culture bottle
Inventor: HIRAMORI NORISUKE
IPC: A01G1/04
Filed: 1990-06-11
Abstract: PURPOSE:To shorten the period of raising and improve the productivity of mushrooms using a simple operation by bringing the outside air into contact with a culture medium during an operation of growth of the fruit body. CONSTITUTION:Hyphae are grown, e.g. in a culture bottle composed of a bottle unit 1 having the body 2 having plural through holes 3 and an outside slidable cylinder 4 having through holes 7 at positions corresponding to the through holes 3 of the body 2 and circumscribed therewith in a state where the through holes 3 of the bottle unit are closed by the outer cylinder 4. Both the through holes 2 and 7 are then coincided with each other to bring the outside air into contact with the culture medium and raising of hyphae is carried out.
Patent JP-S5775165-A (JP)
Title: Method and apparatus for smooth and uniform supply of highly viscous liquid
Inventor: UENO YOSHITAKE
IPC: B05D1/02
Filed: 1980-10-24
Abstract: PURPOSE: To separate highly viscous liquid at room temperature into a fixed quantity precisely and to supply it by heating a nozzle projected into air with a heat pipe connected to a thermal medium flow passage.  
     CONSTITUTION: A nozzle 2 is projected into air slightly from a nozzle holder 1 made of a material with superior heat conductivity such as metal. Fluid passage 3 is provided piercing through said holder 1 with adequate intervals in single or plural number. After passing through a constant discharge pump which is not shown in the figure, a base part is connected to a hopper which stores the object whose viscosity is reduced by heating it appropriately. The nozzle 2 is connected to each end of the fluid passage 3. A heat transmitting tube 4 circulates a thermal media heated at a fixed temperature and is connected to a heat transmitting tube 5 pierced through the holder 1 with fittings 6. A heat pipe 7 is embedded so that the base end 8 is brought into contact with the side of the heat transmitting tube 5 and the top end is arranged close to the nozzle 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5940195-A (JP)
Inventor: TADA KAORU
IPC: G21C3/20
Filed: 1982-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。