baber/WOPTO huggingface dataset:
Patent JP-H03220817-A (JP)
Title: Level conversion circuit
Inventor: SEKI TERUO
IPC: H03K19/018
Filed: 1990-01-25
Abstract: PURPOSE:To suppress power consumption and to attain high speed level conversion by extracting a signal shifting a level of an input signal from a part of a level shift element of prescribed x-stage and y-stage and obtaining output signals of binary logic in inverted relation to each other through a switch circuit. CONSTITUTION:A voltage is extracted from plural nodes whose level differs from each other in a level shift circuit 101. Then a lower node level is used for a low level and a higher node level is used for a high level to convert an ECL level into a MOS level, for example, when nodes A, A' are used for a high level and and C, C' are used for low level, a level difference of A-C' and A'-C is obtained, Then a level signal extracted from each node is converted into an output signal of the MOS level with switch processing only at a switch circuit 102 of the next stage.
Patent JP-H06232680-A (JP)
Title: Surface acoustic wave device, its external circuit and communications equipment employing it
Inventor: SHIBA TAKASHI
IPC: H03H9/145
Filed: 1993-02-02
Abstract: PURPOSE:To provide a new structure for the surface acoustic wave device in which high impedance is obtained without decreasing an electrode aperture and an undesired wave (TTE) is suppressed. CONSTITUTION:Interdigital electrodes 5 are made up of three kinds of electrodes 7-9, a pitch of electrode of the same kind is set to be mlambda (m is a natural number), a distance between electrodes of one kind among the three kinds of the electrodes is selected to be (1/2+n)lambda (n is a natural number) and a reflection caused by the difference from the characteristic impedance of a surface acoustic wave at a part with electrodes and a part without any electrode is made almost zero with respect to a center frequency. Since a high impedance is obtained without decreasing an electrode aperture of the interdigital electrode 5 and a TTE is suppressed, the performance of the surface acoustic wave device is improved and the high performance of a communication equipment is attained.
Patent JP-S58132910-A (JP)
Title: Evaporation-cooled type transformer
Inventor: TOKORO KAZUHIRO
IPC: H01F27/18
Filed: 1982-02-02
Abstract: PURPOSE:To eliminate the need for passing through a pump a coolant liquefied in a condenser and reduce the delivery amount of the pump correspondingly, by transferring the liquefied coolant to a diffuser. CONSTITUTION:A mixed gas sealed in a hermetically sealed tank 1 is forcedly transferred to a condenser 9 by a blower 10. In the mixed gas transferred to the condenser 9, the gas-phase coolant is cooled inside the condenser 9 to liquefy. The liquefied coolant 5 flows through the condenser 9 in the direction of an arrow 22 by means of gravity and the wind pressure of the mixed gas flow, and is transferred to a diffuser 8 through a piping 23 connecting the condenser 9 and the diffuser 8. On the other hand, the non-condensing gas is returned by the blower 10 to the tank 1 through pipings 16, 14.
Patent JP-S58133550-A (JP)
Title: Control device for storage type electrical hot water heater
Inventor: KUBOTA HIDEJI
IPC: G05D23/19
Filed: 1982-02-02
Abstract: PURPOSE:To reduce the loss of radiating heat and to improve the power supply efficiency by a method wherein a hot water quantity setting means is provided so that only the required quantity of hot water is produced and the power supply load is distributed uniformly on the hot water heaters through a central control device. CONSTITUTION:An operating means 8(8') for the storage type electrical hot water heater 5(5') calculates the amount of heat to be stored on the base of a value set by a constant hot water quantity setting means 6(6') or a temporary hot water quantity setting means 7(7'), an operating menas 11(11') calculates the amount of heat of the remaining hot water on the base of the quantity and the temperature of the remaining hot water detected by means 9(9') and 10(10') and an operating means 12(12') calculates the required amount of power supply time on the base of the difference between the amount of heat detected by the means 8(8') and the amount of heat detected by the means 11(11'). Further, a signal transmitting means 13(13') for transmitting to the central control device 15 a signal designating the required amount of power up supply time and a power supply control means 14(14'') for the hot water heater 5(5') are provided in the hot water heater 5(5') and signal receiving means 16, a power supply time distribution control means 17 and a central transmitting meand 18 are provided in the central control device 15. That is, the signals disignating the required amounts of power supply time for the hot water heaters 5 and 5' transmitted from the means 13 and 13' are received by the menas 16, the powe supply hours are properly assigned to the hot water heaters after totalizing the signals by the means 17 and the power supply hours at which the hot water heaters are started are directed from means 18 to the means 14 and 14'.
Patent JP-H09208399-A (JP)
Title: Piezoelectric substrate and surface acoustic wave device
Inventor: ISOKAMI MINEO
IPC: H03H9/25
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric substrate capable of favorably keeping crystallinity of piezoelectric single crystal, readily controlling the thickness and having desired characteristics by joining a single crystal substrate to a piezoelectric single crystal plate having a material different from the substrate by a solid phase reaction. SOLUTION: A sapphire substrate 1 which is a single crystal substrate having 2 inch diameter, 500μm thickness, about 60nm average line roughness and (01-12) orientation is laminated to LiNbO3 single crystal plate which is a piezoelectric single crystal plate having same size as the substrate, about 100nm average line roughness and (10-10) orientation at an ambient temperature under 200g/cm<2> load by loading, e.g. weight to the plate and the substrate and then, the laminate is heat-treated at about 1,100 deg.C for 10hr to join the substrate to the plate. The surface of LiNbO3 single crystal is ground until the thickness becomes about 10μm and the single crystal is planarized until average line roughness becomes about 5μm by CMP derive and LiNbO3 is formed into thin film to provide the objective piezoelectric substrate S1.  When the sapphire substrate 1 is joined to the LiNbO3 single crystal plate, an electrode for vibrating surface acoustic wave is formed on the surface of piezoelectric single crystal plate to provide the objective surface acoustic wave derive.
Patent JP-H05215484-A (JP)
Title: Mounting device for condenser
Inventor: TANAKA AKIHITO
IPC: B60H1/32
Filed: 1992-01-30
Abstract: PURPOSE:To reduce manpower when a condenser is mounted at a part to be mounted. CONSTITUTION:A mounting shroud 1 for coupling a heat exchanging unit 110 of a radiator 100 to a heat exchanging unit 201 of a condenser 200 is composed of a cylinder 2 covering the outer periphery of the condenser 200, an upper mounting wall 3 formed at an inner peripheral side of an upper side of the cylinder 2, and a lower mounting wall formed at an inner peripheral side of a lower side of the cylinder 2. An upper bracket 202, the wall 3 and a part 106 to be mounted are arranged along the same straight line, a lower bracket, the lower mounting wall and the part to be mounted are arranged on the same straight line, and they are clamped together thereby to simplify a clamping operation of the condenser 200 to the radiator 100. An opposed piece 11 of the shroud 11 to the cylinder 2 is so formed that heated air diffused from the unit 110 of the radiator 100 does not enter into the front sides of the radiator 100 and the condenser 200.
Patent JP-S63183937-A (JP)
Title: Production of laminated flame-retardant phenolic resin board
Inventor: OGATA MASARU
IPC: H05K1/03
Filed: 1987-01-26
Abstract: PURPOSE:To obtain the titled laminated board having excellent punchability at ordinary temperature, heat resistance and flame retardance, by successively impregnating sheets of a substrate with an undercoating resin containing a specific amount of antimony pentoxide, drying the impregnated sheets, impregnating the dried sheets with an overcoating resin containing a specific amount of antimony pentoxide, drying the obtained sheets, laminating and molding the resultant sheets of prepreg. CONSTITUTION:Sheets of a substrate are impregnated with an undercoating resin obtained by blending antimony pentoxide sol in an amount of 5-50wt.% preferably 20wt.% expressed in terms of solid in a blend of a phenolic resin precondensate with melamine resin and dried. The dried sheets are then impreg nated with an overcoating resin prepared by blending antimony pentoxide sol in an amount of 2-20wt.% preferably 5wt.% expressed in terms of solid in an oil-modified phenolic resin containing a flame-retardant resin and dried to provide sheets of prepreg, which are subsequently laminated and molded.
Patent JP-S63183938-A (JP)
Title: Production of laminated flame-retardant phenolic resin board
Inventor: OGATA MASARU
IPC: C08J5/24
Filed: 1987-01-26
Abstract: PURPOSE:To obtain the titled laminated board having excellent punchability at ordinary temperature, heat resistance, etc., by successively impregnating sheets of a substrate with an undercoating resin consisting of a phenolic resin precondensate, etc., drying the impregnated sheets, impregnating the dried sheets with an overcoating resin containing a specific amount of antimony pentoxide, drying the obtained sheets, laminating and molding the resultant sheets of prepreg. CONSTITUTION:Sheets of a substrate are impregnated with an undercoating resin obtained by blending a phenolic resin precondensate with melamine resin and dried. The dried sheets are then impregnated with an overcoating resin prepared by blending antimony pentoxide sol in an amount of 2-20wt.%, preferably 3-10wt.% expressed in terms of solid in an oil-modified phenolic resin containing a flame-retardant resin and dried to provide sheets of prepreg, which are subsequently laminated and molded.
Patent JP-S52100116-A (JP)
Title: Controller for a.c. motor
Inventor: HIRATA AKIO
IPC: H02P27/06
Filed: 1976-02-18
Abstract: PURPOSE: To stabilize a response of voltage control system against torque disturbance by operating in the response faster than a time constant of secondary circuit of a motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02223219-A (JP)
Title: Electronic system
Inventor: SUZUKI YUKIRO
IPC: H03K19/0175
Filed: 1990-01-29
Abstract: PURPOSE:To reduce propagation delay time and its output capacitor dependency by comprising an output transistor which executes the charge or discharge of the output capacitor of an input/output level converter of a bipolar transistor. CONSTITUTION:The title system is provided with an internal logic block 1 including at least a CMOS circuit and the output circuit 12 including the bipolar transistor which derives the output of the block to an external output lead. In the level converters of input and output buffers 10 and 12 for TTL-CMOS level conversion for an internal logic block 11 operated by a CMOS level, the output transistor which executes the charge and discharge of the output capacitor of the level converter is comprised of the bipolar transistor. The element dimension and the output resistance of the bipolar transistor are set less than a MOSFET, and the current amplification factor of it exceeds that of the MOSFET, therefore, a large charging current or discharging current can be obtained. Thereby, the propagation delay time and the capacitor dependency of the input and output buffers 10 and 12 can be reduced.
Patent JP-2000214670-A (JP)
Title: Toner supply device and toner bottle
Inventor: HARA MASAKI
IPC: B65D83/06
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being leaked when a toner bottle is replaced. SOLUTION: This toner supply device 1 constituted so that the toner is supplied by attaching and detaching the toner bottle 6 is provided with a supporting member having an opening corresponding to the toner supply port 10 of the bottle 6 and supporting the bottle 6, a seal member 53 which is arranged around the opening and which expands by the flowing-in of air, an expansion and contraction member 51 which is compressed when the bottle 6 is attached to the supporting member and which makes the air flow and a seal means having a coupling member 52 carrying the air flowing out from the expansion and contraction member 51 by the attaching action of the bottle 6 to the seal member.
Patent JP-S55111332-A (JP)
Title: Continuous damping machine for powder body
Inventor: NISHIKAWA AKIRA
IPC: B65G69/20
Filed: 1979-02-15
Abstract: PURPOSE: To permit powder body having always a constant dampness to be fed by a fixed amount continuously by setting the conveyance amount of the powder body from a hopper, in a sub-auger, and controlling the water adding amount and mixing time, in a main auger.  
     CONSTITUTION: As for the powder body fed to one end of a sub-auger 2 from a hopper 1, a fixed amount is transported with a fixed speed onto the side of the connection port 6 of the other end through the revolution of the sub-auger 2 and supplied to one end of a main auger 16. The powder body of which fixed amount is suplied to one end of the main auger 16 is transported to the discharge port 27 on the other end through the revolution of the main auger 16. At that time, from the jet nozzle 28 arranged on the middle upper part of the outer cylinder 15 of the main auger 16, water of which flow rate is controlled is jetted onto the powder body continually, and water and powder body are agitated and shifted in succession by the revolution of the main auger 16. Accordingly, water is dispersed to the all corners of the powder body, and when the whole powder body obtains uniform dampness, the powder body is discharged in fixed amount from the discharge port 27 of the other end  continually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62197823-A (JP)
Inventor: UORUTAA ROBAATO SUTEINAA
IPC: G06T15/40
Filed: 1987-01-28
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-H05210022-A (JP)
Title: Manufacture of waveguide
Inventor: SEMURA SHIGERU
IPC: G02B6/13
Filed: 1992-01-31
Abstract: PURPOSE:To manufacture the precise waveguide of high quality which has small waveguide loss by forming a core layer and a clad layer by oxidizing silicon and reducing the mixture of impurities such as a hydrogen group which deteriorates the waveguide, and making the silicon layer formation extremely controllable in a 1st process. CONSTITUTION:Crystal is grown on a silicon substrate 110 by expitaxial growth. This doped layer 310a is doped with phosphorus as impurities for increasing the refractive index of silicon oxide. The substrate 110 is oxidized in a (O2+H2O) atmosphere to form the core layer 330 doped with the impurities and the clad layer 320 containing no impurity. Photoresist 150 is formed so that a specific pattern is left. The photoresist 150 is used as a mask to etch the core layer 330 for the formation of the waveguide pattern, and the etching mask layer 140 is removed.
Patent JP-H08190456-A (JP)
Title: Input device of touch panel device
Inventor: SHINOHARA KOJI
IPC: G06F3/041
Filed: 1995-01-06
Abstract: PURPOSE: To facilitate various input operations in touch panel device, to prevent a touch panel part from wearing off, and to prolong the product life. CONSTITUTION: Plural input buttons 109 are provided at the peripheral part 103 outside the screen display area 102 of the touch panel part 101. Keyboard input information, special key input information, and special command execution information are stored in a file 105 corresponding to the input buttons 109. Information corresponding to a touched input button 109 is taken out of the file 105 and when the information is the keyboard input information or special key input information, an application 107 is started through a keyboard interface 106 to perform keyboard input processing. When the information taken out of the file 105 is the special command execution information, a corresponding special command execution application program 108 is started.
Patent JP-H06227210-A (JP)
Title: Heavy duty pneumatic radial tire
Inventor: FUNATO NAOMICHI
IPC: B60C9/18
Filed: 1993-02-03
Abstract: PURPOSE:To suppress the running growth of a tire having a four-layer belt to be installed between carcass ply and tread and prevent the crown R from becoming smaller by setting the direction, angle, etc., of each cord relative to the tire equator surface to a certain specific relationship. CONSTITUTION:Carcass 12 of a tire 10 has a reinforcing belt layer 14 laid on the outer layer side of a crown part, and the reinforcing belt layer 14 is formed out of four belts 18, 20, 22, 24 intersecting the equatorial plane 16 of the tire 10. The first and secondary belts 18, 20 reckoned from the carcass 12 side to the tread 26 side are stretched while their cords are inclined to the same direction as the equatorial plane 16. The cords of the third belt 22 intersect those of the secondary belt and the cords of the fourth belt 24 intersect those of the third belt 22 while they are stretched in the opposite direction to the equatorial plane 16. The cord angle of the fourth belt 24 relative to the equatorial plane 16 is set smaller than the cord angles of the second and third belts 20, 22.
Patent JP-H06230873-A (JP)
Title: Small-sized information device
Inventor: TAKAHASHI EIZO
IPC: G06F3/0488
Filed: 1993-02-03
Abstract: PURPOSE:To save the space of a system and to reduce cost by making a key sheet for assisting an input means mountable between the input means and an output means. CONSTITUTION:A transparent touch panel 3 is adhered to a panel fixing frame 10 from top and a liquid crystal panel 4 is adhered through a cushioning material 14 from bottom. A printed board 12 is for controlling the liquid crystal panel 4 and is connected so as to hold the liquid crystal panel 4 therebetween to the panel fixing frame 10. An upper case 8 and the panel fixing frame 10 are connected so as to hold the cushioning material 13 on the transparent touch panel 3 therebetween. Also, a long and narrow rectangular hole is made on the upper case 8 so as to insert the key sheet 9 from a side face. Thus, the key sheet 9 can be mounted from the side face between the transparent touch panel 3 and the liquid crystal panel 4.
Patent JP-H04211005-A (JP)
Title: Phenothrin shampoo
Inventor: IAN RICHIYAADO BATSUKUSUTOUN
IPC: A61Q5/02
Filed: 1991-02-07
Abstract: PURPOSE: To obtain a shampoo capable of exterminating a parasitic lice in hair simultaneous with shampooing. CONSTITUTION: This shampoo comprises phenothrin as a pediculicide with a shampoo base comprising water and one or more surfactants. Further, the shampoo comprises 2-bromo-2-nitropropane-1,3-diol alone or in combination with 2,4-dichlorobenzyl alcohol as antimicrobial preservative.
Patent JP-S61178106-A (JP)
Title: Cutting tool holding device
Inventor: SATO SHINICHI
IPC: B23B29/00
Filed: 1985-02-01
Abstract: PURPOSE:To readily and exactly perform the automatic clamping and unclamping of a cutting tool by clamping a blade section to a holding section by a clamp shaft moving spirally and also performing the advancing and retracting drive of the clamp shaft by a clamping and unclamping operation section provided independently. CONSTITUTION:In the case of clamping the blade section 3 equipped with an unused tip 20 to a holding section 1, a working shaft 28 is advanced to the direction of an arrow mark 6b by a cylinder 29. This causes a clamp shaft 6 to move spirally by 90 deg. resulting the turning of a clutch 17 in longitudinal direction. In the next step, a robot hand grips a V groove section 23 to move the blade section 3 toward the clutch 17 until completing the clamp of the blade section 3 to a holding section 1. In the case of unclamping the blade section 3 from the holding section 1, the blade section 3 is gripped by the robot hand to advance and rotate the clamp shaft 6 to the direction of the arrow mark 6b and 19b respectively.
Patent JP-H09214242-A (JP)
Title: Plane antenna
Inventor: TAKASHIMA HIRONORI
IPC: H01Q1/27
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a plane antenna from which an excellent antenna characteristics is easily obtained and whose impedance is easily adjusted. SOLUTION: A radiation conductive film 12 is formed to a front side of a 1st dielectric board 11, and an exciting conductive film 14, a grounding conductive film 15 and a feeding electrode 17 whose length is longer than the length of the 1st dielectric board 11 are respectively formed to a front side, a rear side and a side face of a 2nd dielectric board 13. Furthermore, the feeding electrode 17 is connected to the exciting conductive film 14, the 1st and 2nd dielectric boards 11, 13 are integrated and shortcircuit boards 18, 19 are formed to the side faces of the 1st and 2nd dielectric boards 11, 13 to short-circuit the radiation conductor film 12 and the grounding conductor film 15.
Patent JP-H06207262-A (JP)
Title: Far infrared ray radiation member and manufacture thereof
Inventor: MATSUO MAMORU
IPC: H05B3/10
Filed: 1993-01-06
Abstract: PURPOSE:To provide a far infrared ray radiation member which has the excel lent infrared ray radiation characteristic as the member radiating the far infra red ray by generating the heat with electron induction heating or energizing heating and satisfies heat crack resistance, corrosion resistance, formability, cost, etc. CONSTITUTION:(1) In the far infrared ray radiation member, on the surface of the base material composed of an iron-base material enabling the electromagnetic induction heating or the energizing heating, a hot-dip coating layer composed of Al-Si series alloy containing 1-15% Si is formed and further, on the surface of the hot-dip coating layer, an anodic oxide film is formed. (2) As for the alloy of the hot-dip coated layer, the Al-Si series alloy containing 1-15% Si and as the other elements, one or more kinds among Fe, Mg, Cu, Mn, Ni, Cr, V, Ti, Zr, P, Na, Sb and Sr are used. (3) As for the manufacturing method, after hot-dip-coating the Al-Si series alloy on the iron-base base material, a precipitation treatment at 200-550 deg.C for 0.5-24hr is executed and thereafter, the anodizing treatment is applied.
Patent JP-2000211686-A (JP)
Title: Cd case connecting adapter
Inventor: USUDA MINORU
IPC: B65D85/57
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a CD case connecting adapter of delivery promptitude superior compared with a multi-case, for which the cost is reduced. SOLUTION: A connecting adapter 40 is provided with a first engaging section to be engaged with holes 25, 27, 29 and 31 of a lid 7 of a first jewel case (CD case) 1 formed on respective hook sections 41-44 and a second engaging section to be engaged with holes 25', 27', 29' and 31' of a lid 7' of a second jewel case (CD case) 1'.