baber/WOPTO huggingface dataset:
Patent JP-H06291595-A (JP)
Title: Surface acoustic wave device
Inventor: KITAMURA KIYOSHI
IPC: H03H9/25
Filed: 1993-03-31
Abstract: PURPOSE:To provide a surface acoustic wave device in which a delay time temperature coefficient (TCD) can be stabilized by using an Eulerian angle display (lambda, mu, theta)=(90 deg., 90 deg.+mu, 90 deg.) Li2B4O7 single crystal substrate, and an inexpensive intermediate frequency filter can be provided. CONSTITUTION:In the surface acoustic wave device in which electrode finger group 2-5 for exciting, receiving, reflecting, and propagating a surface acoustic wave are formed on the surface of a lithium tetraborate (Li2B4O7) single crystal substrate 1, when the delay time temperature coefficient by a standardized film thickness H/lambda by the formation of the electrode finger group 2-5, the segmented angle of the Li2B4O7 single crystal substrate 1, and the surface acoustic wave propagating direction are expressed as, (90 deg.+ or -2 deg., 90 deg.+mu, 90 deg.+ or -2 deg.) by the Eulerian angle display, the mu is set >=12 deg., the delay time temperature coefficient of the single crystal substrate 1 single body is off-set, and the delay time temperature coefficient is minimized.
Patent JP-H08161099-A (JP)
Title: Operation panel
Inventor: OKUMURA IKUO
IPC: G06F3/0488
Filed: 1995-03-30
Abstract: PURPOSE: To perform the operation intended by a user by detecting depression position information with a high precision even at the time of simultaneous depression of plural points. CONSTITUTION: Resistance value detection means (bias resistance circuits 111a and 111b) which detect the resistance value between a pair of X electrode terminals and that between a pair of Y electrode terminals are provided, and an input control part 109 controls resistance value detection means (bias resistance circuits 111a and 111b) to detect the resistance value between a pair of X electrode terminals and that between a pair of by electrode terminals and obtains the change of the resistance value between the pair of X electrode terminals and that between the pair of y electrode terminals based on detected resistance values.
Patent JP-H06291406-A (JP)
Title: Surface emitting semiconductor laser
Inventor: SHOJI HAJIME
IPC: H01S5/00
Filed: 1993-03-31
Abstract: PURPOSE:To control the absorption wavelength of a surface emitting semiconductor laser with good accuracy without being affected by a current which flows through a resonator, by a method wherein a quantum well structure having a light absorption wavelength, which is changed by a Wannier-Stark effect or a quantum confinement Stark effect, is included in the interior of a non-doped distributed reflection mirror on the opposite side of a semiconductor substrate. CONSTITUTION:A semiconductor superlattice structure, which has an absorption edge wavelength longer than a laser oscillation wavelength in a state that an electric field is not applied and has an absorption edge wavelength shorter than the laser oscillation wavelength in a state that an electric field is applied, is formed in the DBR mirror 29, which is positioned on the opposite side to a substrate 21, out of one pair of distributed reflection mirrors 22 and 29 provided on the upper and lower parts of a resonator of a surface emitting semiconductor laser. Thereby, at the time of the impressing of the electric field, and absorption loss of the mirror 29 is reduced by a Wannier-Stark effect, the reflectivity of the mirror 29 is increased, a laser oscillation is obtained at a low threshold value and light is effectively taken out. Accordingly, the absorption wavelength of the laser can be controlled with good accuracy without being affected by a current which flows through the resonator.
Patent JP-H07258021-A (JP)
Title: Cosmetic
Inventor: YOSHIDA MASASHI
IPC: A61K8/00
Filed: 1994-03-18
Abstract: PURPOSE:To obtain such cosmetic that little dusts, keeps the coating layers resistant to make-up collapse with reduced skin irritation, resists to caking with the elapse of time. CONSTITUTION:The cosmetic contains a fluorinated alkyl-modified silicone oil of the formula (R is Me, H; m is 1-4; n is 1-8). The cosmetic is applied to skin with or without water. The desired amount of the fluorinated alkyl- modified silicone oil is l to 50 pts.wt., preferably 6 to 30 pts.wt. per 100 pts.wt. of the powder to prevent the skin from feeling skin tension and dry. The fluorinated alkyl-modified silicone oil is suitably used as a powder-treating agent to develop much more stronger effect than when it is simply added in the cosmetic and the amount of the oil is suitably 1.0 to 2.0 pts.wt. per 100 pts.wt. of the powder.
Patent JP-H08305797-A (JP)
Title: Dynamic verification method of handwriting based on reference handwriting
Inventor: BURIGITSUTE BUIRUTSU
IPC: G07C9/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient stability in a verification process for identifying truth from forgery by expressing relation between handwriting and reference handwriting by verification measuring amounts in an on-line system for verifying signature. SOLUTION: The reproducibility of certain handwriting can be satisfactorily considered by the mean value of individual verification measuring amounts or a writing time, that is, the standard deviation. Kinetic data BEW of a handwriting pen are captured through. for example, a tablet, and normalized in another part N, and the normalized kinetic data NBEW are processed. Those normalized kinetic data KBEW are compared with, for example, a reference pattern stored in a reference data bank RDB, that is, reference handwriting REF by a comparator VER. Then, the verification measuring amounts related with the coincidence of a shape parameter MFURM with a dynamic parameter MDYN can be obtained from the comparison of the both handwriting by dynamic programming.
Patent JP-S57192376-A (JP)
Title: Purification of 2-mercaptothiazolines
Inventor: INAGAKI HIROMI
IPC: C07D277/16
Filed: 1981-05-19
Abstract: PURPOSE: To purify the titled compound, by dissolving raw mercaptothiazolines containing organic by-products such as 2-oxazolidones, 2-thiazolidones, etc. as impurities in a solvent of water at ≤ a specific temperature.  
     CONSTITUTION: In purifying raw 2-mercaptothiazolines containing 2-oxazolidones, 2-thiazolidones, 2-thiooxazolidones, 2-mercaptooxazolines, 2-( 2'-mercaptoethylamino)-2-thiazolins, aminoalkylthiols, etc. as impurities by subjecting them to dissolution treatment with a solvent of water, the dissolution treatment is carried out in a temperature range not to melt the by-products, preferably at ≤70°C, more preferably at ≤65°C, so the by-products are neither liquefied nor made into an oily state and 2-mercaptothiazolines are dissolved and transferred into the solvent of water. The aqueous solution phase is separated from the solid phase of by-products, and 2-mercaptothiazolines are crystallized from the aqueous solution phase. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07257281-A (JP)
Title: Step device for construction machine
Inventor: MITSUNARI YUKIO
IPC: B60R3/00
Filed: 1994-03-18
Abstract: PURPOSE:To prevent the damage of a step due to the collision of an obstacle by providing a motor fitted with a brake in the vicinity of a bracket for turning the motor by the operation of a switch, and by turning the step from the lower getting on and off position up to the upper housing position. CONSTITUTION:When a driver wants to get on the ground from a driver's room 10, the switch 13 provided inside the driver's room 10 is turned onto a contact point (a) from the neutral point N. Since an electric motor 17 fitted with a brake is turned in the normal direction, a step 19 is turned downwards at the side making a center of the axis of a boss 20 on the base side of the step. If the switch 13 is returned to its neutral position N when the step has reached the position A for getting on and off, the rotation of the motor 17 is stopped, and also the turning of the step 19 is stopped. Since the braking part 22 of the motor 17 operates negatively so as to apply the brake, the step 19 can be fixed in the getting on and off position A.
Patent JP-S60220109-A (JP)
Title: Cellulose acetate for semi-permeable membrane and refining method thereof
Inventor: TAMADA MAKOTO
IPC: B01D71/16
Filed: 1984-04-13
Abstract: PURPOSE:To obtain a semi-permeable membrane of cellulose acetate of high strength and durability by using cellulose acetate free from a component of low polymerization degree having a polymerization degree of less than 100. CONSTITUTION:Cellulose is refined by extracting and removing a component of low polymerization degree having a polymerization degree of less than 100 with the use of an organic solvent or an aqueous organic solvent solution. Acetone, acetic acid and non-solvents such as methanol and ethanol are available as solvents here. The non-solvent need not be made into an aqueous solution. However, the solvent should be used in the form of aqueous solution so that the component of low polymerization degree may be dissolved, because cellulose acetate of high polymerization degree would not be dissolved. The concentration of solvent and water is 30-70 in terms of weight ratio, the temperature of fluid is room temperature -50 deg.C and the extraction time 60-90min. The extraction is effective, if it is divided into two stages. The quantity of a component of low polymerization degree to be removed is approx. 5%.
Patent JP-H03274019-A (JP)
Title: Liquid crystal device
Inventor: HANAMI TAKAYOSHI
IPC: G09G3/36
Filed: 1990-03-23
Abstract: PURPOSE:To eliminate the unequalness in a display contrast by crosstalks or the difference in effective voltages by executing AC driving in a 4 frames in such a manner that the timing of a polarization inversion deviates by one piece each of scanning lines at every one scanning of the scanning lines. CONSTITUTION:A signal (CK2) is made incident together with a signal obtd. by inverting a polarization inversion signal (1) by an inverter 13h to an AND gate 13g. The above-mentioned polarization inversion signal refers to such a signal which is deviated in phase by one frame. The output signal of an exclusive OR gate 13i inputted with these two signals is inputted together with the polarization inversion signal divided to 1/2 frequency by a frequency divider 13j to an exclusive OR gate 13k. The polarization inversion signal (2) outputted by a polarization inversion generating circuit 13 constituted in such a manner is made into such signal with which the polarization inversion for conversion to AC takes place at every scanning of two pieces of the scanning lines and the conversion to the AC is executed in the four frames by the deviation of the phase by 1/4 at every one frame.
Patent JP-S57372-A (JP)
Title: Longitudinal blade planetary wind-mill
Inventor: YAMANASHI TAKASHI
IPC: F03D3/06
Filed: 1980-06-02
Abstract: PURPOSE: To improve electric power generating efficiency in such a way that wind receiving blades are arranged around a revolving main shaft, wind receiving blade shafts are engaged with the planetary movement mechanism, and a rudder is engaged with the revolving main shaft.   
     CONSTITUTION: Wind receiving blades 2, 2' are arranged revolvable around the revolving main shaft 1, wind receiving blade shafts 6 are engaged with planetary movement mechanisms 8 to 10, and a rudder 11 is engaged with the revolving main shaft 1. Thus, one side of the wind receiving blade 2 is trained in parallel with the windward, the other side of the wind receiving blade 2' trained in the vertical to the windward, revolving force is obtained by the difference in the air resistance, and when the windward changes, the wind receiving blades 2, 2' are always correctly trained the windward direction, so that electric generating efficiency can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0662455-A (JP)
Title: Radio telephone system
Inventor: SAKAMOTO SHIGEHIKO
IPC: H04W88/06
Filed: 1993-03-31
Abstract: PURPOSE:To call a desired portable telephone set just with a series of key operations required for calling an extension regardless of the presence or absence of the relevant telephone set in a calling area in regard of a radio telephone system which can be applied to another radio telephone system to which a portable telephone set controlled by itself is connected via a communication circuit. CONSTITUTION:A ROM 21 stores the extension and outside line numbers opposite to each other for the portable telephone sets. If the portable telephone set that is called and designated through an extension with operation of keys of a key input part 22 is not included in a calling area, the DTMF code corresponding to the extension call number stored in the ROM 21 is outputted to a voice CODEC part 16 from a DTMF code memory 25. Thus the DTMF signal corresponding to an outside line call number is outputted from a circuit interface part 11 and the relevant telephone set is called in another radio telephone system.
Patent JP-S55167067-A (JP)
Title: Surface treating method
Inventor: FUNAKOSHI KOUJI
IPC: B05D7/22
Filed: 1979-06-13
Abstract: PURPOSE: To impart hidrophilic property in guite simple manner by a short time heating by heating a baked silicone-varnish coating surface to a temp higher than a specific temp. to impart hydophilic property to said coating surface.  
     CONSTITUTION: A baked silicone vanish coating surface is heated to a 1,000°C or higher to impart hydrophilic property to said coating surface. The baking is pref. carried out, e.g., by heating said coating surface by gas flame at 1,000W1,100°C for 5W10 sec. As a practical example, in case of applying to a base of a steam iron, a colorless transparent silicone varnish coating 10 treated to an inside wall of a gasification chamber 2 is heated to about 1,000°C or higher for about 5W10 sec. by using a gas burner 11 and said silicone varnish coating can be converted to a hydrophilic coating. Moreover, no change of the coating is not observed by the gas  flame treatment as compared to the coating prior to the treatment. It is colorless and transparent. By the above described method, hydrophilic property can be imparted in a qwite simple manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268329-A (JP)
Title: Upper body structure for automobile
Inventor: YOSHII NOBORU
IPC: B62D25/04
Filed: 1995-03-31
Abstract: PURPOSE: To raise the strength of supporting rigidity of a front pillar so as to prevent the deflection of a front pillar by continuing the closed section of a front pillar downward of a hinge pillar, and also, forming the other closed section effectively at the overlap part, making use of the overlap part of both pillars. CONSTITUTION: The first hut-shaped section 23 of a hinge pillar outer 14b is extended into the closed section of a front pillar 13, and a front pillar and a hinge pillar 14 are laid on top of the other, and the closed sections of both pillars are continued vertically. The second projection 24 of the second hut- shaped section 26 of the front pillar outer 13b is provided with a fan-shaped part 27 which opens forward as it goes downward at the first plate 22 besides being before the first projection 21 of the first hut-shaped section.  The closed section by the first projection and the fan-shaped part is made on the front first plate by laying the second projection above and below the fan-shaped part on the external surface of the first projection, in condition that it is converged on the front of the first projection so that it may have a cross section roughly in conformity with the first projection.
Patent JP-S5247-A (JP)
Title: Unitary air conditioner
Inventor: SUGITA KIYOSHI
IPC: F24F1/02
Filed: 1975-06-21
Abstract: PURPOSE: To maintain the atmospheres inside and outside of a chamber opti mum by continuously adjusting the rate of fresh air to circulating air in a unitary air conditioner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04308883-A (JP)
Title: Magnetic printer
Inventor: SAKAGAMI YUSUKE
IPC: B41J2/42
Filed: 1991-04-08
Abstract: PURPOSE:To provide magnetic printer for a single component dry developing of high definition printing. CONSTITUTION:The magnetic printer is provided with a latent image erasing device, a magnetic latent image forming device, a developing device, a transfer device, a fixing device, and a cleaning device placed around a magnetic drum 1. Furthermore, the feature of the device is being provided with an electromagnet for generating a developing magnetic flux, a revolving sleeve, a doctor blade for restricting toner napping, and a container. Thus, constantly stable developing state is made feasible by appropriate DC current flowing to the electric magnet.
Patent JP-S5410454-A (JP)
Title: High-frequency heating system
Inventor: IWABUCHI YASUSHI
IPC: H05B11/00
Filed: 1977-06-24
Abstract: PURPOSE: To cook with scorching without increasing an electric source capacity by providing upper and lower scorching heaters in a high-frequency heating apparatus for a heating by high-frequency waves, by either heater upper or lower, or both heaters upper and lower connected in series. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59199934-A (JP)
Inventor: OGAWA SHIGEYOSHI
IPC: E04B2/86
Filed: 1983-04-27
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-S5410297-A (JP)
Title: Production of hard blast furnace slag
Inventor: YASUDA HIROMICHI
IPC: C21B3/08
Filed: 1977-06-27
Abstract: PURPOSE:To obtain hard blast furnace slag of high strength, low water absorbing rate and high specific gravity by allowing molten blast furnace slag to flow down through an inclined plate by means of dead load until dropping temp. or solidification stops the flowing and further allowing molten blast furnace slag to flow onto the solidified layer.
Patent JP-H04285252-A (JP)
Title: Water-tight joint member
Inventor: SAITO MINORU
IPC: E04D3/366
Filed: 1991-03-14
Abstract: PURPOSE:To enhance the water-tight ability without the necessity of a cover for the joint part of a facing material. CONSTITUTION:A joint member A is composed of laying plates B each composed of a short plate-like laying part 1 having a pot-like sectional shape and a running part 2 formed by bending the lower side of the laying part 1, and a short plate-like fitting member C having both left and right side parts folded back so as to form a channel-like shape. That is, the fitting member C is locked in locking parts of the laying parts 1 so that the laying members B and the fitting member C are integrally incorporated with each other, and a tongue-like engaging piece 10 of the fitting member C is locked in a tongue-like engaging piece of a facing member D in order to couple the joint member A with the facing member D. Accordingly, it is possible to provide the joint part having a high strength, a water-tight ability and a good appearance without the necessity of a cover.
Patent JP-H09262423-A (JP)
Title: Air purifier
Inventor: HASHIMOTO NOBUYUKI
IPC: B01D46/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an air purifier by which smoke of cigarettes or the like is effectively sucked in. SOLUTION: This air purifier 1 is constituted of a body 2, and a wind guiding plate 7 is freely openably and closably fitted on this side of an opening. When the wind guiding plate 7 is closed, an air intake window 12 is opened to suck air in form the air intake window 12 and discharge the purified air from a discharge port. No opening the wind guiding plate 7, the air intake window 12 is closed and also air is guided by an air intake flow passage in the fixed direction formed by the wind guiding plate 7 and is forcibly sucked in to the opening side of the air purifier 1. In this way, even smoke of cigarettes is guided by the wind guiding plate 7 and is forcibly sucked in the air purifier 1 and purified.
Patent JP-S59200952-A (JP)
Title: Method for measuring residual water in dielectric layer of capacitor
Inventor: FUJIWARA KAZUO
IPC: G01R31/00
Filed: 1983-04-28
Abstract: PURPOSE:To discriminate the quantity of residual water in a dielectric layer of a capacitor by measuring dielectric loss at a temperature close to 100 deg.C. CONSTITUTION:When the dielectric layer is heated up to a temperature close to 100 deg.C, i.e. the boiling point of water, the loss of the dielectric layer having much residual water is extremely increased. It is supposed that the phenomenon takes place because the molecular motion of water increased when the electric layer is heated up to about 100 deg.C. Insulating constitution of samples A, B, C consists of a capacitor arranging 18mu insulating paper and a 36mu plastic film between electrode foils. Consequently, the dried degree of a production process or water absorption in a long usage can be decided.
Patent JP-H08269917-A (JP)
Title: Adhering method between concrete floor board and steel beam
Inventor: IWAMOTO YOICHI
IPC: E01D2/00
Filed: 1995-03-31
Abstract: PURPOSE: To design a steel beam by compounding with a concrete floor board for reducing manufacturing cost. CONSTITUTION: In an adhering method between a concrete floor board and a steel beam, a plurality of recessed parts 5 is provided on the steel beam adhering face of the concrete floor board in parallel to each other at fixed spaces in the direction of a bridge axis, and after injecting adhesive agent 4 in each recessed part 5 into a bited-in state, an extended steel beam 2 is stuck to the steel beam sticking face of the concrete floor board 1 by the adhesive agent 4. The transmission of shearing force between the concrete and an adhesive agent layer is carried out through an irregular biting-in part composed by injecting the adhesive agent 4 into each recessed part 5 of the concrete floor board 1 without expecting strength on an adhesion interface between the concrete floor board 1 and the adhesive agent 4.  Thus it is possible to compound the extended steel beam 2 with the concrete floor board 1 for designing the steel beam, and its manufacturing cost is thereby reduced.
Patent JP-S57190336-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASAKURA YOSHITOMO
IPC: H01L23/556
Filed: 1981-05-20
Abstract: PURPOSE:To eliminate cracking and peeling of a plane polyimide protection film formed on an activated region by a method wherein the plane is a polygon whose interior angles are all less than 180 deg. or some of or all of whose corners are circular arcs. CONSTITUTION:A protection film 10 for an alpha-ray countermeasure formed on the surface of an Si substrate is made of polyimide resin. The plane of the film 10 has such a polygon shape that all of its interior angles are less than 180 deg. or some or on all of its corners are replaced by circular arcs. With this shape, concentration of stress due to hardening and shrinking of the resin film is avoided, so that cracking is eliminated and reliability and yield are significantly improved. Input and output circuits and their protection circuit are formed in circumference of a junction pad 8 but operating voltage and current are larger compared with those inside the chip and misoperatin due to charges produced by alpha-ray irradiation is not expected.
Patent JP-S531694-A (JP)
Title: Regeneration of unsaturated diester production catalyst
Inventor: YOSHIDA SHIGENORI
IPC: C07C67/05
Filed: 1976-06-29
Abstract: PURPOSE: To regenerate a deactivate Pd catalyst supporting alkali metal carboxylates as promoter (which holds about 50% or more of the initial max. activity value) to a level equal to the initial level in activity and selectivity by treating the deactivated catalyst with steam-contg. gas at a specified temp. 
     COPYRIGHT: (C)1978,JPO&Japio