baber/WOPTO huggingface dataset:
Patent JP-H04145048-A (JP)
Title: Production of purified chlorogenic acid
Inventor: INAMI OSAMU
IPC: C09K15/08
Filed: 1990-10-04
Abstract: PURPOSE:To industrially and advantageously obtain high-purity purified chlorogenic acid without containing unnecessary ingredients such as caffeine or trigonelline using a simple means by subjecting an extract separated from raw coffee beans with an aqueous solvent to contact treatment with a strong acidic cation exchange resin. CONSTITUTION:Raw coffee beans are extracted with a hydrous water-miscible organic solvent, preferably hydrous ethanol to provide an extract separated from the raw coffee beans with the aqueous solvent. The resultant extract is then subjected to contact treatment with a strongly acidic cation exchange resin, e.g. SK-116, SK-1B (Mitsubishi Chemical Industries Ltd,) Amberlite IR-120(R) or Amberlite IR-200(R) (Rohm & Haas Co.) to industrially and advantageously remove caffeine using a simple means. Thereby, the objective purified chlorogenic acid, useful as a safe natural antioxidant excellent in persistence for food and drinks, health and sanitation, medicines, etc., especially a fading inhibitor and a flavor deterioration inhibitor for the food and drinks without containing any unnecessary ingredients such as the caffeine is obtained in high purity and yield.
Patent JP-H0579273-A (JP)
Title: Drilling method for blasting hole and drilling machine therefor
Inventor: OKADA TAKASHI
IPC: E21D9/00
Filed: 1991-09-17
Abstract: PURPOSE:To set a guide shell speedily and correctly in drilling. CONSTITUTION:A hydraulic jumbo 10 is equipped with a boom 12 which is shiftable in the vertical and lateral directions on a carriage 11, and a guide shell 13 is installed integrally with a drifter 14 through a guide shell receiving part 13a on a boom 12. The guide shell 13 is installed so as to be rotatable around the standard axis A4 of the guide shell receiving part 13a. Further a link mechanism is installed on the receiving part 13a, and the parallel relation between the standard shaft A4 of the receiving part L3a and the standard shaft A3 of the carriage 11 is maintained when the boom 12 or the guide shell 13 shifts. An angle meter for measuring the angle theta' formed by the horizontal plane and the plane including the standard shaft A4 and the guide shell 13 at the same time is provided, and when the boom 12 is shifted from the drilling starting point to the next drilling starting point after the drilling of a blasting hole, the angle theta' is made equal to the angle theta formed by the horizontal plane, setting the tunnel shaft A1 which is previously set at each drilling starting point, as center.
Patent JP-H07117700-A (JP)
Title: Auxiliary steering controller
Inventor: AWAZU SHIGEO
IPC: B62D7/14
Filed: 1993-10-22
Abstract: PURPOSE:To provide an auxiliary steering controller which can carry out auxiliary steering based on the driver's intention. CONSTITUTION:An auxiliary steering controller is equipped with the first detecting means M1 for detecting the car speed, the second detecting means M2 for detecting the axial direction force applied on a steering wheel and the moment based on the axial direction force, and an auxiliary steering control means M4 which auxiliarily steers a steering device M3 on the basis of the car speed and the moment detected by the first and the second detecting means M1 and M2.
Patent JP-H0580452-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAGAMI HIROYUKI
IPC: G03C1/825
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a high-sensitivity photosensitive material excellent in pressure tolerance and desilverizing performance by incorporating the polymers respectively having specified sensitizing pigment and repeating unit into the material. CONSTITUTION:More than 50% of the total projected area of the silver halide grains of at least one kind of silver halide photographic emulsion contained in the emulsion layer is occupied by the flat grains having >=2 average aspect ratio, at least one layer of the photosensitive material contains at least one kind of sensitizing pigment among the pigments shown by formulas I to III, and at least one layer of the photosensitive material contains the repeating units shown by formulas IV and V. In the formula, R<3> and R<4> are alkyl, R5 is hydrogen atom, alkyl or aryl, X<-> is an anion, (n) is the numerical number for adjusting the charge of the entire molecule, and n=0 when an intramolecular salt is formed. R<1> is hydrogen atom or alkyl, Q is a specified group such as imide, E is -COR, etc., and G is a 2-5C alkylene group.
Patent JP-H07321169-A (JP)
Title: Probe structure
Inventor: TAKAYAMA YOSHINARI
IPC: H01H1/00
Filed: 1994-10-28
Abstract: PURPOSE:To reduce the deterioration of a contact part from an initial contact condition and ensure a high reliability test even against repitition of its contacting operation with an object to be inspected by forming the contact part such that it has a lower layer, intermediate layer and surface layer, each layer having a specific hardness. CONSTITUTION:A contact part 2 is formed on one side 1a of an insulative base board 1, and a conductive circuit is formed on the other side 1b such that the part 2 and circuit 3 are conductively connected through a conductive passage 5 formed in a through-hole formed through the thickness of the board 1. The contact part 2 has 3 layers: lower layer 2c, intermediate layer 2b and surface layer 3a. The lower layer 2c may be integrateclly made of the same material as that of the passage 5 and is a conductor having a hardness of between 300-700Hk. The layer 2b has a hardness of between 10-3O0Hk. The layer 2a has a hardness of between 700-1200Hk.
Patent JP-H05111193-A (JP)
Title: Distributed power generating system
Inventor: IEDA YASUNOBU
IPC: H02J3/38
Filed: 1991-10-15
Abstract: PURPOSE:To realize a distributed power generating system comprising a power system and distributed power generating facilities wherein power can be fed to a load without interrupting power supply thereof. CONSTITUTION:The distributed power generating system for switch a power system 1 and a distributed power generating facility 3 to feed a load 4 with power from the power system 1 side or the power generating facility 3 side employs an uninterruptible power supply 2 as a switching unit. Switches A22 and B25 are additionally provided on the input side of a DC circuit or a rectifier 21 in the uninterruptible power supply 2 and in the downstream of a load branch point 26 on the output side of an inverter 24 so that the power supply 1 and the power generating facility 3 can be switched.
Patent JP-H09112380-A (JP)
Title: Accumulator fuel injection device
Inventor: OKI MAMORU
IPC: F02M55/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce an influence exercised on subsequent injection against own cylinder, corresponding to an injector, by pulsation of a pressure generated occasioned by opening and closing of an injector and to reduce an influence exercised on other cylinder by a water hammer wave. SOLUTION: The large hole 68, the conical hole 67, and the orifice 66 of a diode 61 are formed in succession from a pressure accumulation container 38 to the injector side. This constitution allows the feed of high pressure fuel from the pressure accumulation container 38 to the injector side and regulates the flow of fuel from the injector side to the pressure accumulation container 38 side. Thus, pressure pulsation occurring on the inlet side of an injector is damped by the orifice hole 66 of the fluid diode 61. Thereby, an influence on subsequent injection to own cylinder by pressure pulsation occurring occasioned by opening and closing of an injector and an influence exercised on other cylinder by a reflection wave occurring occasioned by opening and closing of an injector is reduced.
Patent JP-S62126004-A (JP)
Title: Buffer device
Inventor: SUGIURA KAZUO
IPC: B65G1/07
Filed: 1985-11-26
Abstract: PURPOSE:To aim at enhancing the productivity of a machining device having a buffer for temporarily accumulating plate-like members, by moving a magazine for storing plate-like members in multi-stages, and by allowing a conveying belt to run in the magazine. CONSTITUTION:When the capacity of the next process step lowers, a plate-like member which have been machined at the previous process steps are set on conveying belts 57, 58, and a motor 73 is rotated by a predetermined amount in the direction of the arrow C so that the plate-like member is conveyed into a magazine 10 along grooves in the magazine 10. Then, a pulse motor 30 is rotated to raise the magazine by one pitch to bear the plate-like member in the grooves of the magazine 10. On the contrary, when the plate-like member is fed to the next machining step, the magazine 10 is lowered to set the plate member on the belt conveyers 57, 58. With this arrangement, it is possible to enhance the productivity of the machining device.
Patent JP-H02115401-A (JP)
Title: Ballast scattering preventing device for ballast railway
Inventor: HASHIMOTO SADAKAZU
IPC: E01B1/00
Filed: 1988-10-24
Abstract: PURPOSE:To facilitate the maintenance of a ballast scattering preventing device by forming a ballast scattering preventing member made of resilient materials in a thick plate shape having a length longer than that of a sleeper, and by forming a fixing means for inhibiting back and forth movements of the preventing member, from a stationary block and locking fixtures locked to both ends of the preventing member. CONSTITUTION:A scattering preventing member 11 made of resilient materials is formed in a thick plate shape having a length longer than a concrete sleeper 12, and a tapered section 11a having an inclination equal to that of the inclination of the preventing member is formed beneath one side surface of the latter so that it is made into close contact with a side surface of the sleeper 12 upon laying thereof. Further, the upper end part of the preventing member 11 is projected from the top surface 12a of the sleeper 12 and is tapered so as to decrease its thickness upward, and the lower half section of a rail 13 is fitted in a rail fitting part 14. Further, a fixing means is composed of a fixing block 15 and engaging fixtures 16 which are removably mounted to the block 15 and fixed onto and locked to both ends of the preventing member 11. With this arrangement, it is possible to facilitate the maintenance works such as the stabbing and hardening of the railway floor and the like.
Patent JP-S62126432-A (JP)
Title: Information output device
Inventor: URATA HISAO
IPC: G06F3/12
Filed: 1985-11-28
Abstract: PURPOSE:To output printing data outputted from plural host computers to respective host computers by providing a host identification means for interpreting the command system of respective printing information sent from plural host computers and identification the destination to be sent of the printing information. CONSTITUTION:The host computers 1-4 send their printing information to an I/O expending device 5 through data buses 1a-4a. The I/O expanding device 5 interpretes the printing information sent from respective host computers 1-4, identifies the destination to be sent of the printing information and converts the command system of the sent printing information to that of a page printer 6 to be an image output means. The page printer 6 has plural printing output parts 7 and discharges printed output to a paper discharging bottle 7a in the printing output part 7 specified in accordance with the host discriminating information.
Patent JP-H0991322-A (JP)
Title: Logical drawing processing system
Inventor: ARAI MASARU
IPC: G06F17/50
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the man-hours and period required to develop a semiconductor device by making efficient the generation of the standard logical drawing and logical expression of the semiconductor device consisting of a digital circuit or the input processing and alteration processing of a DA system, a CAD system, etc., used for the generation. SOLUTION: The DA system, CAD system, etc., used to develop the semiconductor device are provided with a scanner SCN which optically reads an input logical drawing. Their host computer HCOM is given a function which extracts circuit information including logical operators and their connection paths by dividing the logical drawing read by the scanner SCN into blocks and autonomously generates the standard logical drawing and logical expression based on the extracted information and provided with an input data base DB1, an operator data base DB12, a logical drawing data base DB3, and a logical expression data base DB4 which store input data regarding the logical drawing, operator data regarding the logical operators and their connection paths, etc., logical drawing data regarding the standard logical drawing, and logical expression data regarding the logical expression,  and a work station WS2 for output and a printer PRT which output the standard logical drawing as an output logical drawing.
Patent JP-S61152543-A (JP)
Inventor: NAKADA AKIRA
IPC: B65D3/10
Filed: 1984-12-19
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-S63170970-A (JP)
Title: Semiconductor nonvolatile storage device
Inventor: HAGIWARA TAKAAKI
IPC: H01L29/792
Filed: 1987-10-23
Abstract: PURPOSE:To increase the operation speed by installing a means which provides an MNOS transistor with a voltage value required for its transistor to a write state within a prescribed write time. CONSTITUTION:In an MNOS (metal-nitride-oxide-semiconductor) storage device, semiconductor nonvolatile memory element, which are constructed by connecting an MNOS transistor acting as a memory element to an ordinary insulated-gate field-effect transistor (MIS transistor) acting as a switching element in series, are arranged in a matrix form; a gate electrode of the MNOS transistor is connected to a word line for write use; the gate electrode of the MIS transistor is connected to the word line for read use; when a write voltage Vp is applied to the gate electrode of the MNOS transistor in a selected memory cell, the potential of the channel which is generated under the gate electrode of the MNOS transistor is set to be almost equal to the ground potential. For example, a P-type Si substrate 21, N<+> type impurity introduced layers 21-24, an SiO2 film 25, an Si3N4 film 26, an SiO2 film 28 and gate electrodes 27, 29 are incorporated.
Patent JP-H0993754-A (JP)
Title: Transmission line housing facility
Inventor: SUZUKI OSAMU
IPC: H02G9/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To precisely prevent the adverse effect to OA equipment or human body caused by the electromagnetic waves generated from a transmission line by forming at least either the housing itself to make a transmission line enclosure or the inner face or the outer face of the enclosure out of a magnetic substance high in permeability. SOLUTION: A tube 1, where, for example, the conductor 3 of three cores are housed, is constituted of a magnetic substance high in permeability. Accordingly, the electromagnetic waves generated from the three-core of conductor 3 accommodated in the tube 1 are absorbed by the tube 1 consisting of the magnetic substance high in permeability, and magnetic shielding is obtained. What is more, it will do to form the cover layer by magnetic substance high in permeability on at least either the inside periphery 1a or the outside periphery 1b, constituting the tube 1 of a steel pipe. Hereby, the adverse effect on OA equipment or human body by the electromagnetic waves generated from a transmission line can be prevented.
Patent JP-H02114835-A (JP)
Title: Fuel pump motor
Inventor: MURAKAMI SADATOSHI
IPC: H02K7/14
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a fuel pump motor having excellent durability by forming a special composite galvanization layer on the contact face of a commutator with a brush thereby reducing corrosion and abrasion of the commutator and the brush. CONSTITUTION:A composite galvanization layer 1a composed of nickle, phosphorus and conductive micro hard particles, i.e., silicon carbide particles, is formed on the contact face of a commutator 1 with a brush 2. Nickle and phosphorus are contained in the galvanization layer 1a with weight ratio of 94:6-90:10. The thickness of the galvanization layer 1a is in the range of 1-200mum. Grain size of silicon carbide in the composite galvanization layer 1a is smaller than 5mum and the content thereof is in the range of 1.5-10wt.%. By such arrangement, the commutator can be protected against degradation due to corrosion or abrasion resulting in considerable improvement of durability.
Patent JP-H02193230-A (JP)
Title: Scan path circuit
Inventor: NAGAOKA TAKAHIRO
IPC: G06F11/22
Filed: 1989-10-13
Abstract: PURPOSE:To observe data on a bus with a scan register equal to or shorter than the bit width of the bus by validating only data of a divided observation object bus through logic circuits with respect to respective corresponding bits of the divided bus to set the bit width of a scan path to a value equal to or shorter than that of the bus. CONSTITUTION:In a scan path circuit 11, all of data of bus parts other than the observation object bus part out of plural bus parts 2a to 2c on an internal bus 1 are set to '0' and the bus is divided into plural busses in arbitrary combination, and data of each divided bus is stored in a scan register 9 as the observation object unit. Thus, data on the bus can be observed with the scan register 9 having the bit width equal to or shorter than that of the bus, and the overhead of hardware of the scan path circuit 11 which is added to observe the bus is minimized.
Patent JP-H0698217-A (JP)
Title: Protection cover for electronic equipment
Inventor: KOTODA YOSHIHIRO
IPC: H04N5/225
Filed: 1992-09-10
Abstract: PURPOSE:To prolong the life time of a hinge part provided between a cover part and an attachment part and also to improve the external appearance and the operating feeling of an electronic equipment. CONSTITUTION:An attachment part 16 which attaches the electronic equipment to a casing 2 is connected to a cover part 10 which covers the recessed parts 3 and 4 via a thin hinge part 20. At the same time, the part 20 and the part 16 are unified into a single body via a U-shaped elastic part 18 which can adjust the space between both parts. Even if such a force to separate the part 16 from the part 10 is generated, this force is absorbed by the deformation of the part 18. So, no unnatural force is applied to the part 20.
Patent JP-H03127124-A (JP)
Title: Software design system
Inventor: YAMANOUCHI TORU
IPC: G06F9/06
Filed: 1989-10-12
Abstract: PURPOSE:To improve the efficiency of a software design by inserting an exception processing converted by an exception processing converting part into a position determined by an exception processing position converting part in a normal processing designating part, and designating converted detailed specifications to a a detailed normal processing/exception processing mixture designating part. CONSTITUTION:When specifications of a software whose synthesis is desired are divided into an exception processing designating part 5 and a normal processing designating part 6 and designated, an exception processing position deciding part 1 detects a position in which an exception processing must be executed from in the normal processing designating part 6, with regard to each of the exception processing designated by the exception processing designating part 5. An exception processing converting part 2 converts it to a format being suitable for being inserted into a normal processing, and an exception processing inserting part 3 inserts the converted exception processing into the position determined by the exception processing position deciding part 1, and designates the specifications to a normal processing/ exception processing mixture designating part 7. A specification detailing converting part 4 details the specifications, and outputs them to the detailed normal processing/exception processing mixture designating part. In such a way, the specifications can be designated in a state that they are separated into the normal processing and the exception processing and the efficiency of a software design can be improved.
Patent JP-H04145892-A (JP)
Title: Inverter controller
Inventor: MORIMOTO TAIJI
IPC: H02P27/06
Filed: 1990-10-03
Abstract: PURPOSE:To reduce the adverse influence of correction associated with the fluctuation of a DC voltage caused by accelerating or decelerating operations by finding a correction factor by selectively referring to a DC voltage detecting means and DC voltage storage means which stores the output of the DC voltage detecting means at the moment when the statues of a frequency comparing means changes in accordance with the statue of a timer which measures a prescribed period of time. CONSTITUTION:A frequency comparing means 8 which compares a set frequency which is the output of a frequency setting means 6 with an output frequency which is the output of acceleration/deceleration controlling means 7 and a DC voltage storage means 11 which stores the output of a DC voltage detecting means 10 at the moment when the status of the means 8 changes are provided and the outputs of the means 8 and 11 are inputted to a correction factor setting means 13. In addition, a timer 9 which is actuated when the means 8 detects a constant-speed state is provided and the output of the timer 9 is inputted to the means 13 together with the output of the means 8. In other words, when an abrupt fluctuation of a DC voltage is expected, the adverse influence of correction is reduced by calculating the correction factor by referring to the output of the DC voltage storage means which stores the DC voltage immediately before the fluctuation, stopping the correction, and so on.
Patent JP-H11112286-A (JP)
Title: Filter circuit
Inventor: OKUDA TAKANORI
IPC: H04B10/50
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a dynamic range from being reduced due to a power supply voltage drop in the band pass filter used in a receiver of an infrared ray remote controller and provided with a trans conductance amplifier. SOLUTION: A reference voltage Vref is shifted lower than a half of a power supply voltage Vcc with respect to trans conductance amplifiers GM1, GM2 that output an output current corresponding to an input voltage to suppress the lower component of a filter input Vin. Furthermore, a clamp circuit CLP is used to clamp the filter output Vout so as not to be a prescribed clamp voltage VCLP or below. Thus, most of a range of a dropped power supply voltage is used by its upper component with respect to a post-stage circuit such as a detection circuit using only the upper side component only to suppress reduction in the dynamic range.
Patent JP-H0581731-A (JP)
Title: Magnetic recording/reproducing device
Inventor: IWASAKI AKIO
IPC: G11B15/665
Filed: 1991-09-18
Abstract: PURPOSE:To detect the moisture of a rotary drum quickly and surely and then to start travelling a tape after the moisture stuck to the drum disappears by displacing a dew sensor to the vicinity of the rotary drum when the water content of the rotary drum is detected and to the position difficult to be dried after the moisture is detected. CONSTITUTION:When a tape cassette is loaded, a loading motor 13 is rotated in a clockwise direction, gears 151, and 152 are rotated to a loading side via a rotation transmission mechanism 14, inlet and outlet post units 181 and 182 are moved in the direction of an arrow A along guide grooves 171 and 172, the tape is pulled out from the tape cassette and wound to a rotary drum 11. In accordance with the rotations of the gears 151 and 152, an arm 23 is rotated in the direction of an arrow C, a dew sensor 20 is positioned on the vicinity of the drum 11 and the sticking of the moisture to the drum 11 is detected. Based on the detected signal, a tape travelling prohibit signal is sent to a loading mechanism 12, the motor 13 is slightly moved in an anti-clockwise direction and a sensor 20 is moved to the position at the lower side of a chassis 10 where a drying is difficult by the rotations of the gears 151 and 152.