baber/WOPTO huggingface dataset:
Patent JP-H09304481-A (JP)
Title: Onboard screening apparatus
Inventor: KIMURA TAKASHI
IPC: G01R31/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To surely screen a semiconductor integrated circuit onboard by switching a power source voltage supplied to the semiconductor integrated circuit to a higher voltage than a normal voltage by a voltage regulator in accordance with a switch signal from a control circuit at the time of screening. SOLUTION: A normal power source voltage is impressed to an onboard semiconductor integrated circuit including a CPU 4, thereby to check the operation of an ECU(electronic control unit) 1. After the ECU is confirmed to operate normally, a circumferential temperature is raised and a high voltage switch command is transferred from an external communication circuit 15 to the CPU 4. The CPU 4 changes a switch signal TEST from a low level to a high level, switches the resistance ratio of a detection resistor of a voltage regulator 2 thereby to switch the power source voltage to a higher burn-in voltage than the normal voltage, then starts screening. Upon completion, the CPU 4 returns the power source voltage to the normal voltage and confirms by a power source voltage monitor of a voltage monitor circuit 3 when the source voltage is returned to the normal voltage.
Patent JP-H10318953-A (JP)
Title: Method for measuring heat dispersion rate due to ac heating and structure of measuring sample used for it
Inventor: YAMANAKA RYOSUKE
IPC: G01N25/18
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To measure a heat diffusion rate in the thickness direction of a thin- film material with conductivity. SOLUTION: A measuring sample 6 is in a structure where an insulator 3 and a thin-film material 1 are successively laminated on a conductor 2 that differs from the thin-film material 1 with conductivity and a connection region 7 where no insulator 3 exists is formed at the surface center of the dielectric 2. A thermocouple where the thin-film material 1 and the conductor 2 are electrically connected via the connection region 7 is formed, the measuring sample 6 is subjected to AC heating at various kinds of frequencies, and a heat diffusion rate in the thickness direction of the thin-film material 1 is calculated according to the phase difference between a signal according to a potential difference that is generated due to the difference between the thermoelectric capacities between the thin-film material 1 and the conductor 2 and the signal of an AC heating frequency.
Patent JP-S5747623-A (JP)
Title: Stretching device for plastic film or the like
Inventor: SUGANO KATSUJI
IPC: B29C49/00
Filed: 1980-09-06
Abstract: PURPOSE:To obtain a stretched article of high quality by a simple device, by a  method whrein a film or the like is stretched while clamping both the side parts of  the film or the like by a pair of stretching pulleys rotated in the opposite directions  and a pair of belt engaged respectively with the pulleys. CONSTITUTION:While heating a film F0 by supplying live steam or the like into a heating chamber 1, the pulleys 2, 2' for stretching are rotated in directions of arows (a), (a') respectively by driving devices connected to the shafts 21, 21'. The belts 3, 3' for stretchig are travelled in the directions of arrows (b), (b'), and the side parts F1, F2 of the film F0 are clamped between the pulleys 2, 2' and the belts 3, 3' and are fed outward. Concurrently, the film F0 is stretched to a flat bell-like shape while being fed downward between clamping parts 31, 31' along arc-shaped paths which are gradually widened downward by in the rotation range of about 1/4 former part of the rotation from the starting point of clamping of the pulleys 2, 2' and the belts 3, 3'. Then, in the rotation range of about 1/4 later part of the rotation, the film F0 is further stretched while being reversed face-side back along arc- shaped paths which are gradually widened upwardly.
Patent JP-S6016196-A (JP)
Title: Voltage and speed controller of water wheel power generator
Inventor: ENDOU TETSUO
IPC: H02P9/04
Filed: 1983-07-07
Abstract: PURPOSE:To efficiently operate stably a water wheel and a generator by controlling the output discharge amount of the generator to a dummy load to control the rotating speed, and lowering the generator voltage proportionally to the rotating speed when the rotating speed is decreased to the rated speed or lower. CONSTITUTION:An automatic speed regulator 5 controls a thyristor 6 in response to the deviation between the rotating speed of an AC generator 2 from a rotating speed detector 3 and the speed set signal, thereby controlling the output supplied to a dummy load 7 from the generator 2. When the water quantity becomes the operable minimum water quantity or lower, the rotating speed of the generator 2 becomes the rated speed and lower even if the output to the load 7 becomes 0. At this time, an automatic voltage setter 11 decreases the set voltage value as the rotating speed decreases, thereby reducing the output voltage of the generator 2. In this manner, the water wheel and the generator can be efficiently operated stably.
Patent JP-S63289199-A (JP)
Inventor: ARIZONO TAKATOSHI
IPC: E21D11/38
Filed: 1987-05-22
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-H11306061-A (JP)
Title: Inter-process shared control system for database definition information
Inventor: MOMOTA NOBUE
IPC: G06F17/30
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a system which reduces an access to a definition information data base by preventing information of an extended shared memory from being illegal even when the defined information becomes invalid by change of the definition information and ROLLBACK instruction execution in a system which has the shared memory sharing the definition information necessary for access to the database from plural processes. SOLUTION: When a structured query language(SQL) sentence for defining a chart is executed, a shared memory retrieval means 31 is activated, retrieval is performed from shared information 21 with a resource name 213 as a key and, if the retrieval result cannot be found, a shared memory register means 32 and a process information register means 33 are activated and the shared information is registered. Then, at the time of chart deletion, it is judged by existence/nonexistence of a process being used whether the information is normally executed or is treated as an error; when a COMMIT instruction in not executed and the ROLLBACK instruction is executed after definition and deletion of the chart, it is judged by turning on and off a deletion flag 21 in the shared information 21 whether information extended in the shared memory is valid or invalid.
Patent JP-H02301462-A (JP)
Title: Information recording medium
Inventor: UGAWA SHOHACHI
IPC: B42D15/10
Filed: 1989-05-17
Abstract: PURPOSE:To record variable information in a relatively short variable information recording area to minimize the generation of a dead space by providing the variable information recording area along a relatively short first edge and a fixed information recording area along a second edge longer than the first edge on an information recording medium. CONSTITUTION:On the top surface of a card 150, a recording area to be recorded with variable information the content of which changes subsequent to the use of the card to be updated to new information is provided in a mark indication field 155, and a fixed information recording area recorded with fixed information the content of which is not varied is formed in mark fields 153, 154. By inserting the card 150 into a card reader/writer 1, the vertical mark string mark fields are read by a left vertical mark string read sensor 4 and a right vertical mark string read sensor 5, and the horizontal mark string mark field is read by a horizontal mark string read sensor 70. Required predetermined information is written on the second line of the horizontal mark string mark field by a thermal head 71. Furthermore, by inserting the card to the card reader/writer 1 for the second use of the card, written information is similarly read, and required information is written on the third line.
Patent JP-H08318714-A (JP)
Title: Pneumatic tire
Inventor: NOJI HIKOTOKI
IPC: B60C13/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a pneumatic tire which can improve a steering stability while maintaining durability almost equal to or more than the past without bringing the increase of a weight. CONSTITUTION: A belt edge cushion rubber and a second filler are composed of a reinforcement rubber layer 9 with one layer continuously formed and extended along a side wall part 3 and the 100% modulus at 100 deg.C of the rubber of the reinforcement rubber layer 9 is set equal to or less than that of the rubber of a belt layer 8. The dynamic elastric modulus at 20 deg.C is set in a range of 10-40 WPa and the thickness of the reinforcement rubber layer 9 between the edge end 8b of the most inner layer 8A of the belt layer and the outer periphery end 6a of a bead filler is set to more than 1.0mm and the thickness of the side wall part 3 in the more outside than the reinforcement rubber layer 9 is set to more than 1.0mm.
Patent JP-H06339271-A (JP)
Title: Power supply device
Inventor: MIYAUCHI YOSHIKATSU
IPC: H02M3/28
Filed: 1993-05-26
Abstract: PURPOSE:To control power transmission by detecting the state of the load side from the body side. CONSTITUTION:When a metallic object is placed on the projecting section of the frame of a power source section 1 under a no-load condition, the voltage across the second coil LC is limited. Therefore, the energy generated by the oscillation of an FET 2 is transmitted to a detection coil L3 through a first coil L1. When the voltage across the coil L3 rises, a transistor Q1 is turned on through Zener diode ZD and the oscillation of the FET 3 is stopped. When the oscillation of the FET 3 is stopped, the voltage across the coil L3 drops and the transistor Q1 is turned off, resulting in the oscillation of the FET 3. Thus the heating of the metallic object is suppressed by the intermittent oscillation of the FET 3.
Patent JP-S5647398-A (JP)
Title: Operating apparatus for twin outboard engines
Inventor: FUJISAKI YOSHIYUKI
IPC: B63H20/00
Filed: 1979-09-28
Abstract: PURPOSE: To enable the operation of twin outboard engines without any separate control box provided on the hull by easily interlocking two throttle mechanisms of outboard engines through a cable mechanism.  
     CONSTITUTION: Outboard engines 4 and 5 are connected with a steering rod 6 and are interlocked through the operation of a bar handle to steer. A throttle grip 13 provided on the bar handle 12 is operated to control a throttle link rod 18 of the first outboard engine 4 whose action is transmitted to a throttle link rod 18' of the second outboard engine 5 through a cable 19. Such throttle operation is transmitted to both the outboard engines through the cable 19 thereby allowing operators to control twin outboard engines through the operation of the handle 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09304330-A (JP)
Title: Planar enzyme sensor
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/327
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To sufficiently control permeation of an electrode interfering substance in a sample, while maintaining the permeability of hydrogen peroxide by coating a hydrogen peroxide electrode with a polymer film of coating and heating formation. SOLUTION: A pair of metal electrodes 12 formed on a polyimide film 11 captures increase/decrease of hydrogen peroxide, etc., caused by oxygen reaction on an enzyme film 14 as an oxidation current change, and platinum and gold plus platinum are used for a working electrode and a collation electrode, respectively. A high polymer film 13 for coating the electrode 12 is formed by coating and heating the electrode 12. The heating treatment improves characteristics of the high polymer film 13 and enhances permeation suppression of an electrode interfering substance and selective permeation of hydrogen peroxide. The immobilizing enzyme film 14 is formed on this high polymer film 13, and a polycarbonate(PC) film 16 is fixed on the immobilizing enzyme film 14 by a high polymer adhesive film 15.  The high polymer film 17 for coating the top and bottom faces, namely the entire circumference of the PC film 16 can prevent clogging, while effectively utilizing the characteristics of the PC film 16 by albumin, a material which is used for it.
Patent JP-S5247584-A (JP)
Title: Nematic liquid crystal composition
Inventor: SATOU HISATO
IPC: G02F1/13
Filed: 1975-10-15
Abstract: PURPOSE: To obtain nematic liquid crystal compositions suitable for dynamic light scattering type liquid crystal display elements (DSM elements) by adding molecular orientating agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5348763-A (JP)
Title: Length measuring method for line wire using visible display cards bearing continual mark
Inventor: AZUMA TADASHI
IPC: B65C9/26
Filed: 1976-10-16
Abstract: PURPOSE: To aim to precisely measure the length as well as to make it possible to directly distinguish the length of the line wire by putting a group of visible display cards to the circumferential surface of the line wire at every arbitrary interval corresponding to the operation of length measuring apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61283021-A (JP)
Title: Floating magnetic head
Inventor: YAMAGUCHI KEIJI
IPC: G11B5/60
Filed: 1985-06-07
Abstract: PURPOSE:To make a head mechanically strong with a narrow gap and a highly accurate gap by constituting a front gap of a spatter film and a back gap of an immersed glass. CONSTITUTION:A core 1 is securely fitted to a slider 2 by the spatter film 9, the immersed back gap glass 7 and an adhering glass 3. The softening points of the glasses 3 and 7 are selected by materials lower than the film 9, and a gap forming temperature is set below the refracting temperature of the film 9, and therefore a mutual spreading and immersing layer between the film 9, the core and the slider almost disappears. Accordingly the front gap where the optical gap length equals an effective gap length without a drop in an output can be obtained. The film thickness of the spatter film 9 can be easily controlled to form the gap length at high accuracy.
Patent JP-S5925231-A (JP)
Title: Silicon wafer
Inventor: SHIMIZU HIROBUMI
IPC: H01L21/322
Filed: 1983-07-11
Abstract: PURPOSE:To contrive improvement in the yield rate for the titled silicon wafer by a method wherein the microscopic impurity aggregate, which can not be removed by the conventional method, is gettered by performing a high temperature annealing on the silicon wafer in a non-oxidizing atmosphere. CONSTITUTION:A high temperature annealing 6 is performed on the silicon wafer whereon a lapping process or an etching process has been peformed. By the performance of said annealing, the microscopic impurity aggregate is concentrated on the suface layer which is the absorbing place of defects, and as a result, leaving the center part, a non-defective region is formed. Subsequently, an etching is performed on both sides of the wafer, and the part in 5-10mum from the surface is removed. Lastly, a mirror-face finish 5 is performed.
Patent JP-H11315220-A (JP)
Title: Recording fluid
Inventor: UEDA NOBORU
IPC: C09D11/324
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a colorant which can give a pigment-based recording fluid being excellent in dispersion stability, storage stability, print quality, image density, delivery stability, etc., and usable in an ink jet printing process and having good water resistance and weathering resistance by effecting the ring addition reaction of a specified compound to the surface of carbon black. SOLUTION: A compound of any one of formulae I to III is used. In the formulae, R<1> to R<5> are each H, OR, COR, COOR, OCOR, COONa, COOK, COO<-> NR<+> , a halogen, CN, NR2 , SH, SO3 H, SO3 Na, SO3 K, SO3 <-> NR4 <+> , NR(COR), CONR2 , NO2 , PO3 H2 , PO3 HNa, PO3 Na2 , N=NR, N2 <+> X<-> , NR3 <+> X<-> , or PR3 <+> X<-> (wherein R is a halogen, an alkyl, or an aryl; X is a halide an inorganic or organic acid residue, or a hydrocarbon group); R<6> and R<7> are each COOH, COONa, COOK, SO3 H, SO3 Na, SO3 K, NO2 , PO3 H2 , PO3 HNa, PO3 Na2 , N2 <+> X<-> , or a hydrocarbon group.
Patent JP-H0420003-A (JP)
Title: Antenna
Inventor: SEKI NOBORU
IPC: H01Q1/38
Filed: 1990-05-14
Abstract: PURPOSE:To form the miniaturized antenna and to obtain a high transmission or reception output by using a conductive plate in place of a rod antenna. CONSTITUTION:An antenna 11 is made of a conductive plate such as a metallic plate and its cross section is folded in a channel shape. Terminals 11a, 11b are projected from the antenna 11, and the terminals are inserted respectively to support holes 10a, 10b formed to a printed circuit board 10 and fixed thereto by soldering, and one of the terminals 11a, 11b is used as a feeding part. Since the antenna 11 is formed by folding the conductive plate, even if an area of an antenna installing space A on the surface of the printed circuit board 10 is narrow, the surface area (expansion area) of the antenna 11 is widely secured. Thus, the antenna is arranged in a small space and the tuning efficiency of the antenna is improved equivalent to the extended length of a rod antenna.
Patent JP-H07336084-A (JP)
Title: Magnetic shielding cover
Inventor: ENDO TAKANORI
IPC: H05K9/00
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a magnetic shielding cover which is low-cost and which enhances a magnetic shielding characteristic by forming a laminated sheet in which respective flakes between films are arranged and installed in a dispersed state that they are all separated from each other or that the overlapped area of adjacent flakes per flake is at a definite ratio or lower. CONSTITUTION:A magnetic shielding cover on the rear of meters is provided with a magnetic shielding layer which is formed by winding a soft magnetic thin belt to be a cylindrical shape. The soft magnetic thin belt is formed in such a way that a plurality of insulating synthetic resin films are laminated via flakes of a soft magnetic material between them. Every flake which is interposed between one pair of films is arranged in such a way that a part on the surface and a part on the rear of the flake come into contact with both films sandwiching the flake. The ratio of an area in which one flake is overlapped with the other plate is set at 70% or higher of the area of the flake. Then, a wound body 1 which has been wound cylindrically is housed in a cylindrical case 2, and the magnetic shielding cover is formed.
Patent JP-H09312974-A (JP)
Title: Capacitor charger
Inventor: HORI MITSUTAKA
IPC: H01S3/097
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To charge a capacitor with a high speed and high precision regardless of the fluctuation of a power supply voltage. SOLUTION: Two series resonance converters 21 and 22 for high speed charging which are operated in parallel with each other and a series resonance converter 23 for the fine adjustment of charging are provided. A charging voltage ΔV* which can be obtained by making the converter 23 resonance twice is calculated by a charging control unit 11 from power supply voltages Edc 1 and Edc 2 and the charging voltage Vco of a load charging capacitor Co . Then ΔV* is deducted from a charging voltage command value Vc * to calculate a charging voltage Vcc * which is a voltage of two resonances before the charging voltage Vco reaches the command value Vc *. The voltage Vcc * is compared with the voltage Vco and, when the voltage Vco exceeds the voltage Vcc *, the operating converters 21 and 22 are replaced by the converter 23 by a gate circuit 13.  The capacitor Co is charged with a high speed by the two converters 21 and 23 until the charging voltage reaches Vcc * and, after that, charged by the converter 23 to fill the remaining small voltage ΔV*.
Patent JP-S5459187-A (JP)
Title: Differential pressure and pressure transmitter
Inventor: NISHIHARA MOTOHISA
IPC: G01L9/04
Filed: 1977-10-19
Abstract: PURPOSE: To provide a stable transmitter capable of preventing hysteresis of zero point output owing to temperature change by providing an elastic coupling part which elastically displaces in a thermal strain direction and acts as a rigid body in a signal direction.  
     CONSTITUTION: When the coefficients of linear expansion of a cantilevr 6 bonded with strain gauges and a mounting fitting 12 which mounts this to a pressure vessel vary, thermal strains are generated upon occurring of temperature changes. Here, the transmitter is so constructed that elastic supports 16, 17 are mounted to the fitting 12 and that the cantilever 6 is fixed thereto by means of nuts 161, 171, then the center changes by each ΔL outward in case the center distance of the supports 16, 17 is 2L. In this case, ΔL/L is the strain generated by heat and is absorbed by the supports 16, 17 like the figure. Selecting the coefficients of linear expansion and temperature change range of the catilever and fittings as well as the axial length l and outside diametr (d) of the supports according to the elastic characteristics of the supports 16, 17 enables the movement of the cantilever to be prevented and hysteresis loop to be eliminated 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02307872-A (JP)
Title: Production of sic whisker-reinforced ceramic composite material
Inventor: TSUGE HODAKA
IPC: C04B35/80
Filed: 1989-05-18
Abstract: PURPOSE:To obtain the composite material having high fracture toughness and bending strength by using an SiC whisker with an Si3N4 coating film formed on its surface as the reinforcement, mixing the reinforcement and ceramic powder and sintering the mixture in an inert atmosphere. CONSTITUTION:The SiC whisker (an acicular single crystal having an aspect 0.1-5mu in diameter and 30-100mu in length is used) is oxidized to form an SiO2 thin film on its surface (the whisker can be heated in the atmosphere and oxidized by the air). The surface is then coated with a thermosetting resin (e.g. furanbased resin, phenolic resin, etc.) as the reducing component, and the whisker is heat-treated at 1200-1600 deg.C in a nitriding atmosphere to form an Si3N4 surface part. The surface-reformed SiC whisker is used as a reinforcement, the reinforcement and ceramic powder (of Al2O3), Gi3N4, TiC, etc.) are mixed, and the mixture is sintered in an inert atmosphere or in vacuum. Consequently, a ceramic composite body having high fracture toughness and bending strength is produced, and the body is used as various high-temp. structural materials as well as for an engine member.
Patent JP-S5550879-A (JP)
Title: Seasoned sea urchin egg for quick preparation of boiled rice containing the same
Inventor: UOZUMI SEIICHI
IPC: A23L17/30
Filed: 1978-10-11
Abstract: PURPOSE: To provide the title sea urchin eggs composed of waste eggs obtained by the processing of sea urchins, and low-cost tangle powder to improve the taste of the eggs.  
     CONSTITUTION: Carrots, bamboo shoots, burdocks, or "wakame" seaweed stalks, etc. are boiled in sugar, soy, etc., and after cooling, mixed with a proper amount, e.g. about 12.5% of waste or crushed sea urchin. The mixture is further added with "sake" and tangle powder, bottled, and sterilized. 
     COPYRIGHT: (C)1980,JPO&Japio