baber/WOPTO huggingface dataset:
Patent JP-H0318108-A (JP)
Title: Transmission power control circuit
Inventor: HIRAYAMA EIICHI
IPC: H04B1/04
Filed: 1989-06-15
Abstract: PURPOSE:To eliminate an excessive output at the time inputting a signal and turning on a power source and to maintain the quality of a line by adding the output of a constant voltage to the output of a DC amplifier in opposite- polarity relation by an adder at all times, and increasing the attenuation quantity of a variable attenuator by a constant value. CONSTITUTION:A detector 4 detects the output level and the DC amplifier amplifies the difference from a reference value to obtain an output V1. The adding circuit 6 adds this output V1 and the output V2 of the constant voltage circuit 7 in opposite-polarity relation at all times. Namely, this addition is opposite-polarity subtraction for increasing the attenuation quantity of the variable attenuator 2 by the constant value. Therefore, even when the difference between the output V2 of the constant voltage circuit 7 and the output V1 of the DC amplifier 5 is minimum, the attenuator 2 provides an input signal with the corresponding attenuation quantity to hold the constant output level. A temperature compensating circuit 8 which decreases an output current in case of a temperature rise is provided on the output side of the constant voltage circuit 7 to maintain the control range of the level irrelevantly to temperature variation.
Patent JP-H10332509-A (JP)
Title: Piezoelectric pressure sensor
Inventor: KASHIWA YOICHI
IPC: G01L1/16
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a small and inexpensive piezoelectric pressure sensor in which the number of parts is decreased by connecting one contact with one electrode layer and the other contact with the other electrode layer and a shield layer. SOLUTION: A contact 2 is connected with a shield layer 6 and a cathode layer 10 while a contact 4 is connected with an anode layer 8. Forward end parts 2a, 4a of the contacts 2, 4 are bent toward a board PB, inserted into through holes of the board PB and soldered in place. The shield layer 6 and the cathode layer 10 are extend leftward from a rectangular pressure sensitive part 10a through constricted parts 6b, 10b and coupled with a part of the contact 2. Similarly, the anode layer 8 is extended leftward from the rectangular pressure sensitive part through a constricted part 8b and coupled with the contact 4. Because of these constricted parts 6b, 8b, 10b, fixing holes 36 can be provided at a relatively short pitch and a narrow sensor can be obtained.
Patent JP-S5776473-A (JP)
Title: Timer device of oven toaster
Inventor: TERAI HARUO
IPC: G04F3/06
Filed: 1980-10-29
Abstract: PURPOSE:To provide an inexpensive and highly reliable timer device by combining a mechanical timer and an electronic timer, and commonly using one load contact to a heater. CONSTITUTION:When a knob 1 is turned to the right, a switching contact 4 remains open and a load contact 5 closes, thereby supplying electricity to a heater 6. At the same time, a power source is supplied to a driving circuit 8 of a pulse motor 7, and one pulse in 4 seconds is applied to a motor 7. After a constant time, cams 2, 3 return to initial positions, thereby interrupting the conduction of electricity to the heater 6. When the knob 1 is turned to the left, the load contact and the contact 4 close to conduct electricity to the heater 6. An electronic timer circuit 11 operates to output one pulse in one second to the circuit 8 after a constant time. Hence, the pulse motor 7 runs fast to open the contact 5, thereby interrupting the conduction of electricity to the heater 6.
Patent JP-H0316767-A (JP)
Title: Imaging device and image formation
Inventor: HIROKI MASASHI
IPC: B41J2/32
Filed: 1989-06-15
Abstract: PURPOSE:To eliminate creases or slacks from an ink ribbon completely and make possible the formation of a clear image by driving the ink ribbon in an opposite direction to its forward winding with a drive device for application of a tension' and driving the ribbon in a state in which a printing head is separated from a pressing device prior to image formation. CONSTITUTION:An ink ribbon 260 is kept in contact with a thermal head 253 before recording. However, the ribbon 260 moves slightly as its pressing is released by a platen roller 155. Then a ribbon motor 251 is operated for a specified time to rotate a winding core 263 in a forward winding direction and a sending core 262 in an opposite direction to its sending direction. Thus the ribbon 260 is pulled to both sides. Consequently, the ribbon is placed in a stable position without deflection in a main scan direction. If the ribbon becomes creased, this crease is removed. After this, a platen roller 155 is forced in contact with the thermal head 253 by a cam motor to make the head ready for recording. Thus the ribbon is stabilized for recording an image in satisfactory condition.
Patent JP-S5675256-A (JP)
Title: Brake booster
Inventor: KATAGIRI MASAYOSHI
IPC: B60T13/52
Filed: 1979-11-27
Abstract: PURPOSE: To reduce the size of a brake booster and enable the increase in its operating stroke, by preventing a reaction force from an output member to a reaction lever from being transmitted to a power piston when the booster is in operation.  
     CONSTITUTION: No pressure difference occurs between both ends of a power piston 4 even if an operating rod 1 is moved forth by the depression of a brake pedal 101. A brake operating force transmitted from the brake pedal 101 to the second input section of a reaction lever 51 through the operating rod 1, a valve plunger 22, a reaction disc 33 and a large plunger 32 is directly transmitted to a push rod 2 from the second input section located in contact with a reaction plate portion 8, thereby moving the push rod 2 forth. Even if the brake operating force is strong, the reaction lever 51 applies no backward force to the power piston 4 through a ball retainer 43. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01320209-A (JP)
Title: Method for calcining plate-like resin formed product
Inventor: KAMATA KOJI
IPC: C01B31/02
Filed: 1988-06-23
Abstract: PURPOSE:To efficiently produce a plate-like carbonaceous material excellent in surface precision by putting the plate-like formed product of a thermosetting resin, etc., between the cellulosic materials, etc., contracting to the same extent as the product and which are not thermally melted, heating, and calcining the product. CONSTITUTION:A thermosetting resin alone is used, or a thermosetting resin is used as the matrix. A filler is added to the matrix, and the mixture is formed into a plate-like product. The cellulosic sheet or filmy material contracting to the same extent as the product, carbonizing in a solid phase, and which is not thermally melted is prepared. The product is put between the sheets or films, and the upper and lower parts of them are held by a holding plate. The product is then heated and calcined in an inert atmosphere.
Patent JP-H112659-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASHINAGA MASARU
IPC: H03K19/00
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can accurately measure the on-resistance value of the MOS transistor of an output circuit. SOLUTION: An output circuit section is constituted of a PMOS transistor 1, a PMOS transistor 3 connected in parallel with the transistor 1 and having a gate width which is α times as broad as that of the transistor 1, an NMOS transistor 2, and an NMOS transistor 4 connected in parallel with the transistor 2 and having a gate width which is β times as broad as that of the transistor 2 and the circuit itself of the output circuit section which functions as the output circuit of a semiconductor integrated circuit is constituted of the the PMOS and NMOS transistors 1 and 2. At the time of measuring the on-resistance values of the PMOS and NMOS transistors, a measuring instrument which functions as a constant-current source 6 is connected to the output terminal 14 of the output circuit and the potential at a terminal 15 at a potential measuring point is measured.
Patent JP-H053900-A (JP)
Title: Chair type massage machine
Inventor: SHIMOMURA NORIO
IPC: A61H7/00
Filed: 1991-06-25
Abstract: PURPOSE:To provide the chair type massage machine by which an ascending/ descending unit is allowed to ascend and descend smoothly, thickness of a back rest part can be thinned, various massage operations can be switched smoothly, and a pressing force adjusting function and a tapping massage function can be controlled independently. CONSTITUTION:In one end part of a horizontal long ascending/descending unit 1, a pressing force adjusting means driving motor (strong/weak adjusting motor) is provided. In the other end part of the ascending/descending unit 1, a tapping massage motor 28 being a tapping massage means driving motor is provided.
Patent JP-H0450684-A (JP)
Title: Underwater detection apparatus
Inventor: NISHIMORI YASUSHI
IPC: G01S7/523
Filed: 1990-06-12
Abstract: PURPOSE:To always keep good receiving sensitivity by correcting the phase shift quantites of respective receiving signals so as to set the same to DELTApsi(0).cosbeta corresponding to a tilt angle beta by a phase shift quantity correcting means. CONSTITUTION:When the tilt angle beta at the time of the transmission and reception of an ultrasonic wave is set by a tilt angle setting device 22, respective phase shifters 16a - 16m are controlled corresponding to the tilt angle beta by a phase quantity correcting means 26. The outputs from the respective phase shifters 16a - 16m are respectively individually applied to mixers 18a - 18m. As a result, receiving signals aligned in phase are outputted from the respective mixers 18a - 18m corresponding to the tilt angle beta and only the receiving signals having only a frequency difference component are passed to be detected by a detector 20.
Patent JP-S6133276-A (JP)
Inventor: KAWASE SEIZO
IPC: B07B1/46
Filed: 1984-07-23
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-S6044720-A (JP)
Title: Fuel vaporizing and supplying device of underwater cruising body
Inventor: UEMATSU KAZUO
IPC: F23K5/00
Filed: 1983-08-23
Abstract: PURPOSE:To contrive to perform easily the vaporizing and supplying of a fuel by utilizing the exchange with an exterior water, in an underwater cruising vehicle provided with a power system using Li/SF6 as a fuel. CONSTITUTION:A pressure tank 6 which stores a SF6 as a liquid fuel is provided in a exterior skin 1. The pressure tank 6 is composed of the exterior skin 1, left and right and plates 3, 3. A spiral-shaped fuel flow channel 2 is formed in the exterior skin 1 of the pressure tank 6 along an inner wall 1' thereof. An end 4 of the fuel flow channel 2 is communicated to the inside of the pressure tank 6, while the other end 5 of the fuel flow channel 2 is connected to the end part of a fuel supply pipe 7 communicated to the exterior of the pressure tank 6. A liquid SF6 is vaporized by taking a heat from an exterior water 8 (sea water) by the heat exchanging with the exterior water 8 outside of the exterior skin 1. At this time, the fuel flow channel 2 acts as a fin for heat exchanging, accordingly, the heat transferring characteristics of the fuel flow channel 2 is improved, consequently, the vaporizing of the SF6 is accelerated, accordingly the vaporized SF6 is introduced from the other end 5 of the fuel flow channel 2 to the fuel supply pipe 7.
Patent JP-H0447315-A (JP)
Title: Power supply monitor circuit
Inventor: YAMANAKA TAKAYUKI
IPC: G06F1/24
Filed: 1990-06-12
Abstract: PURPOSE:To prevent an alarm from being sent by mistake by preventing reset from being canceled unless the supply voltage of the slowest rising time rises up in case there are power supplies different in their rising time. CONSTITUTION:On the assumption that when AC input V3 is supplied from AC input terminals 5,6 the supply voltages Vcc1 and Vcc2 rise up while their timing being staggered because of the variance of the characteristics of the power supplies 7,8, the output V2 of a power supply monitor circuit 4 rises up T hours after the supply voltage Vcc2 reaches the voltage value V10 (about 4 V) of the sum of the Zener voltage VZD2 of the Zener diode D2 of a power-on reset circuit and the voltage VBE3 between the base and the emitter of an NPN transistor Q3. The voltage V5 of an output terminal 9 continues the reset until both the supply voltages Vcc1, Vcc2 rise up and the voltage V2 cancels the reset. Thus, such trouble that a period not given power-on reset appears and the alarm is detected by mistake can be prevented.
Patent JP-H01321967-A (JP)
Title: Base fabric for cataplasm
Inventor: ICHINUKIZAKA ISAO
IPC: D04H5/02
Filed: 1988-06-22
Abstract: PURPOSE:To provide the subject soft base fabric having a good following prop erty with skins by integrally interlacing a fiber web containing potentially crimpable fibers with a sheetlike fiber collected product containing arranged crimped single fibers and subsequently heating the integrally interlaced webs to allow the potentially crimpable fibers to generate the three-dimensional crimps. CONSTITUTION:Laminated fiber layers comprising a fiber web containing at least >=50% of potentially crimpable fibers generating three-dimensional crimps on heating and a sheet-like filament web collected product constituted by arranging crimped filaments having a single fineness of 0.5-10 denier in the longitudinal direction are integrally interlaced by a needling treatment. The interlaced laminated fiber layers are subjected to a heating treatment to allow the potentially crimpable fibers to generate three dimensional crimps, thereby providing the objective cataplasm base fabric having a 50% modulus of <=1kg/5cm in the lateral direction and a 50% elongation recovery rate of >=40%.
Patent JP-H03162990-A (JP)
Title: Thermal transfer sheet
Inventor: SUGAFUJI JUNPEI
IPC: B41M5/035
Filed: 1990-06-14
Abstract: PURPOSE:To easily transfer a dye in use to a transfer medium even if a thermal energy is applied for a short time and to obtain a high density and superior fastnesses, esp. shelf stability and resistance to discoloring and fading, by using a dye having a specific structure. CONSTITUTION:A dye shown by a formula I is incorporated in a dye holding layer. In the formula 1, R1 and R2 represent substd. or unsubstd. alkyl, cycloalkyl, aryl, and an atom or atomic group forming a 5- or 6-member ring with X, which may be the same or different; R1 and R2 may form a 5- or 6- member ring which may contain oxygen atom or nitrogen atom; and R3 and R4 represent substd. or unsubstd. phenyl, naphthyl, or heterocyclic group containing at least one oxygen atom, nitrogen atom, or sulfur atom, which may be the same or different, but R3 and R4 are not phenyl groups at the same time. In this manner, a recording image can be formed with superior color- forming density, sharpness, and various fastnesses, esp. shelf stability and resistance to discoloring and fading.
Patent JP-H01320869-A (JP)
Title: Picture processing device
Inventor: KOJIMA AKIO
IPC: H04N1/60
Filed: 1988-06-22
Abstract: PURPOSE:To generate a foundation density distribution of high precision for a color original to properly eliminate the foundation by detecting a color original picture area and detecting the density of the color original picture based on the output of this area. CONSTITUTION:The color original picture is separated to plural colors by a picture reader 1. The color original picture area is detected by an area detecting part 7, and the foundation density before emphasis processing of the color original picture is detected based on the area output of the detecting part 7 by a density detecting part 9. The foundation density distribution of the color original is generated by this part 9 to perform the data processing. A gamma correction part 3 is set based on this data processing to perform the copy operation.
Patent JP-S6048539-A (JP)
Title: Hard copy device
Inventor: MATSUHASHI MAKOTO
IPC: G06F3/12
Filed: 1983-08-25
Abstract: PURPOSE:To eliminate a restriction for freezing a display picture without providing an interface for a hard copy in a display control device, by providing a memory for saving a picture data so that the preserved contents are transferred and copied. CONSTITUTION:A memory is provided in a hard copy device, a video signal of a display picture to be copied is preserved temporarily in this memory, and thereafter, a hard copy is executed by transferring the contents of this memory to a copy device. For instance, color video signals R, G and B sent out of a display device 3 are converted to a digital signal by a signal converting part 42 of the heard copy device 4. Subsequently, when a copy start signal 100 is inputted to the memory 41 from a keyboard 5, picture data converted to a digital signal is preserved by one picture portion in this memory 41. Next, this picture data of one picture portion is transferred to the copy device 43 and copied, also transferred to a floppy disk device 44 by an instruction from an operating panel 45, and preserved by a diskette.
Patent JP-S6135900-A (JP)
Title: Fluidized dryer
Inventor: HIROSE YASUO
IPC: F26B3/08
Filed: 1984-07-26
Abstract: PURPOSE:To dry sewage sludge with good efficiency, by supplying viscous sewage sludge to a fluidized bed at the time of supply while relatively thinly cutting the same and effectively drying the same in the fluidized bed under stirring. CONSTITUTION:A perforated plate 2 is provided in a container 1 and the sewage sludge supply port 3 of a substance to be dried is arranged above the perforated plate 2 while the heating gas supply port 4 is provided below the perforated plate 2. A cutting and stirring means 6 is provided so as to be contacted with the supply port 3 and a means for plurierizing the lumps of substances to be heated is arranged at a position above the means 6 and the outtake port 8 of the dried product and gas subjected to heating is further provided to the top part of the container 1. By this apparatus, viscous sewage sludge is supplied to a fluidized bed 5 at the time of supply while cut relatively thinly and the cut sludge is stirred in the fluidized bed 5 and effectively dried to enable the efficient drying of sewage sludge.
Patent JP-H05321993-A (JP)
Title: Engine auxiliaries driving transmission device
Inventor: CHIKAMORI AKIRA
IPC: F02B67/04
Filed: 1992-05-22
Abstract: PURPOSE:To increase rotational speed of auxiliaries in the identical direction at a required speed increase ratio to engine speed without inputting from the outside by installing an electromagnetic clutch which connects a carrier with an output shaft at the time of excitation, and providing a one-way clutch between the carrier and a housing. CONSTITUTION:An output shaft 4 which is connected to the auxiliaries side where an input shaft 2 and the second gear 10 connected to the engine side provided with the first gear 8 are mounted is rotatingly-supported at a housing 1 coaxially. Carriers 12, 15 are rotatingly-supported at the output shaft, the carrier is provided with the third gear 26 which engages with the first gear and the fourth gear 27 which engages with the second gear, and a middle shaft 25 is rotatingly-supported. Besides, the number of gear teeth in the first and fourth gears are more than the second and third gears, electromagnetic clutches 17, 19, 20, 21 which connect the carrier with the output shaft at the time of excitation are mounted, and a one-way clutch 14 is provided between the carrier and the housing 1.
Patent JP-S6216255-A (JP)
Title: Optical information recording media
Inventor: TABE KOUICHI
IPC: G11B7/24
Filed: 1985-07-15
Abstract: PURPOSE:To execute the optimum control for the recording film with a different material by recording beforehand at least one of physical characteristics of the material to form the recording film of the information recording media to the special area of the recording media. CONSTITUTION:With the inner-most circumference of a recording area 7 of an optical disk 1 as a special recording area 10 which does not execute the information recording of the user, the constant to show the physical characteristic such as a reflecting ratio and a transmission ratio of the recording film of the disk is recorded. Consequently, at the time of recording, reproducing and erasion, the intensity of the light irradiated to the disk is read from the special area 10 and the optimum control can be executed.
Patent JP-H06340287-A (JP)
Title: Mooring device for ship
Inventor: MAEJIMA YASUNOBU
IPC: B63B21/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a mooring device capable of mooring a plurality of ships such as boat in a small site space. CONSTITUTION:Boat mounting plates 11, 13, 15 and 17 for respective stories are received in a receiving recesses 9 to be transferred upward. The mounting plate 11 is lifted to the forth story of a support body 5 by a hydraulic jack 19 after mounting a boat D thereon. When the boat mounting plate 11 is lifted to the forth story, a support bar is transferred to support the mounting plate 11.
Patent JP-S63319241-A (JP)
Title: High-dielectric constant ceramic composition
Inventor: YASUMOTO YASUAKI
IPC: C04B35/46
Filed: 1987-06-23
Abstract: PURPOSE:To obtain the title composition having a high dielectric constant and capable of being sintered in a nonoxidizing atmosphere by adding PbO or a combination of PbO and another specified metal oxide to a specified ceramic ferroelectric material. CONSTITUTION:One or more kinds among PbO, PbO-ZnO, PbO-CaO, PbO-Nb2O5, PbO-WO, and PbO-MgO are incorporated into a ceramic ferroelectric material consisting essentially of the component shown by formula I to obtain the ceramic composition. In the formula, 0.02<=x<=0.2, 0.1<=y<=0.5, 0.4<=Z<=0.7, and 0.1<=u<=0.3. For example, the content of the Ca among the major elements shown by formula II is preferably controlled to 0.02-0.2mol. At <0.02mol., the sintering temp. exceeds 1,000 deg.C, and hence the composition is not appropriately used in a thick-film process. In addition, the resistivity decreases to <10<5>OMEGAcm at >0.2mol., and the composition is not practically used.
Patent JP-S6046859-A (JP)
Title: Production of wear-resistant composite casting
Inventor: MORICHIKA TOSHIAKI
IPC: B22D19/08
Filed: 1983-08-24
Abstract: PURPOSE:To melt and activate the surface layer of an insert body and to weld and integrate both layers to one body by washing the insert body with a molten metal prior to insert casting then performing insert-casting. CONSTITUTION:A single body of a metal or a mixed body of carbide particles and the metal is fitted as an insert material Kb to the columnar core 11 in a casting mold in the stage of producing a wear resistant composite casting having the single material layer of the metal or the mixed layer of the carbide particles and the metal. A molten metal M1 as a washing metal is then cast into the mold 1 and the material Kb is washed by the molten metal while said metal is discharged from the lower part of the casting mold via a runner 14 to a well 15, by which the surface layer is melted and activated. The casting is thereafter formed by the molten metal mixture or the molten metal M2 of the single metallic material which casts the material Kb therein.