baber/WOPTO huggingface dataset:
Patent JP-S58105621-A (JP)
Title: Signal processing circuit
Inventor: FURUKAWA KATSUHIRO
IPC: H03K5/1252
Filed: 1981-12-18
Abstract: PURPOSE:To improve SN by providing a filter means removing or reducing noises generated from a precircuit between the precircuit and a post-circuit. CONSTITUTION:A D/A converter converts a received digital signal Di into an analog signal in accordance with an 8kHz sampling pulse phi51 for example. A switched capacitor consists of a switching means SW to be operated by a 128kHz sampling pulse phi52 e.g. a capacitor C1, an operational amplifier OP, and capacitors C2, C3. A resistor R is inserted into a signal line connecting the output terminal of the D/A converter and the switching means SW in series. The insertion of the resistor R constitutes an LPF together with the capacitor C1, etc., reducing noises including comparatively high frequency whisker-like components. Since the switched capacitor itself also constitutes the LPF in said circuit, both switched capacitor and LPF act synergistically and the noises can be removed almost completely.
Patent JP-2001035913-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: KOMORI SHIGEKI
IPC: H01L21/76
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the drain current of a transistor from decreasing by forming the surface of a trench isolation region to sink by a specified depth from the major surface of a semiconductor device at at least a part touching the semiconductor device. SOLUTION: The semiconductor device 10 has a trench filling material 21 for isolating an active region on the major surface thereof and the surface of the trench filling material 21 sinks by a specified depth from the major surface of the semiconductor device 10 at least a part touching the semiconductor device 10. A gate insulation film 30 is formed on the major surface of the semiconductor device 10 and a gate electrode 40 is formed continuously on the surface of the trench filling material 21. The trench filling material 21 is sunk by 2-5 mm and the level difference is left even after gate oxidation. According to the structure, drain current of a transistor can be increased while reducing the substrate effect thereof and the stress/interface level can be suppressed.
Patent JP-S6452804-A (JP)
Title: Accessories
Inventor: IWAI YOSHIHARU
IPC: A41D19/00
Filed: 1987-08-19
Abstract: PURPOSE: To obtain an accessory affording its operation with freedom by providing the part body to be borne on one hand with switching elements to be turned on/off to the specified motions of respective fingers and a signal line connected to the elements. CONSTITUTION: Switching elements 2a, 2b, 2c, 2d, 2e are individually disposed on the respective tips of the five fingers of a glove 1, and the other switching elements 2f, 2g, 2h respectively on the central, right and left spots of the palm of a hand corresponding to the glove 1. Besides, a signal line is provided so as to individually input the respective on/off signals from these 8 switching elements 2a to 2h, via an interface 3, into a controller proper 4.
Patent JP-S6168763-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUBOTA SHINYA
IPC: G11B15/43
Filed: 1985-09-18
Abstract: PURPOSE:To miniaturize a tape ejection mechanism by loading a tape without contacting a guide at a region having a small curvature of a guide path and providing a tension servo mechanism to prevent damages to the tape. CONSTITUTION:A gear arm 14 is turned along a cam slot 15a by rotation of a drive gear 15, a tension arm 10 is driven by the gear and a tension pin 9 extracts the tape 2 from the inside of the cassette 1. Then the pin 18a is brought into contact with and in the guide slot 17 and a tape guide 3a is moved, since the tension pin 9 takes precedence over it, a taper pin 8a of the tape guide 3a is out of contact with the tape 2 to prevent elevation of the tape. When the tape 2 is loaded on a prescribed position, the energizing force of an elastic body 13 is exerted to the tension arm 10 to start the tension servo mechanism. Thus, damages to the tape due to the elevation of the tape by the paper pin 8a are avoided and the mechanism is miniaturized.
Patent JP-S6097555-A (JP)
Title: Operation of fuel cell
Inventor: TAJIMA HIROYUKI
IPC: H01M8/04
Filed: 1983-10-31
Abstract: PURPOSE:To prevent decrease in cell performance by supplying gas wet with steam to a gas diffusion electrode layer when voltage of fuel cell exceeds a specified upper limit. CONSTITUTION:When a fuel cell becomes such low rate operation that output voltage of unit cell exceeds 0.9V which is the specified upper limit, a fuel gas supply valve 17 and an oxidizing agent gas supply valve 19 are closed, and inlet and outlet valves of humidity controllers 22 and 23 are opened, and humid fuel gas and humid oxidizing agent gas wet with steam are supplied to gas diffusion electrode layers 11 and 12 through gas compartments 14 and 15 of cell main body respectively. This prevents increase in electrolyte concentration.
Patent JP-S5995438-A (JP)
Title: Automatic sampling apparatus of waste gas
Inventor: GOTAIGO TAKASHI
IPC: G01N1/22
Filed: 1982-11-24
Abstract: PURPOSE:To sample waste gas at an optional dilution rate while diluting the gas automatically, by arranging a combining body of a prescribed volume consisting of a cylinder and a Y-shaped joint and a dilution tank of sample gas at a prescribed position. CONSTITUTION:An injection needle 12 is inserted into a vial bottle 10 for sample collection and this needle 12 is communicated to a dilution tank 34 through a solenoid valve 14. A filter 38 is connected to the tank 34 through a solenoid valve 36 and constituted so that sample gas is diluted with air purified by the filter. Moreover, the tank 34 is communicated to the first opening part of a Y- shaped joint 42 through a solenoid valve 40. The second opening part of this joint 42 is communicated to a waste gas supply line 16 through a solenoid valve 20 and the third opening part is communicated to a cylinder 44 consisting of a variable volume vessel. The cylinder 44 is communicated to a vacuum pump 30 and this vacuum pump 30 is connected to a steam condenser 31. A branch 22 of the waste gas supply line 16 is connected to the condenser 31 and a branch of the line from the cylinder 44 to the pump 30 is connected to the condenser 31 through a solenoid valve 32.
Patent JP-S6363436-A (JP)
Inventor: OGASAWARA TATSUO
IPC: G01N29/44
Filed: 1986-09-02
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-H1149253-A (JP)
Title: Rod-shaped article holder
Inventor: MITSUYA YOSHIHIDE
IPC: A45D40/20
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a rod-shaped article holder capable of being reduced in production cost. SOLUTION: This rod-shaped article holder 10 is equipped with a receiver 14 for holding a rod-shaped article 12, the protective cylinder 16 provided in the outer periphery of the rod-shaped article 12 and the case 18 housing the receiver 14 in a state impossible to relatively move axially and the protective cylinder 16 is made slidable with respect to the receiver 14 while it receives slide resistance from the receiver 14 and the case 18. The receiver 14 has a receiver main body and a holding piece 14b overhanging in a diameter direction from the receiver main body to axially protrude from the receiver main body to hold the rod-shaped article 12 and the side groove housing the holding piece 14b is formed to the inner peripheral surface of the center hole of the protective cylinder 16. Further, the protective cylinder 16 is brought into slide contact with the inner peripheral surface of the case 18 and a large number of engaging grooves axially spaced apart from each other are provided in the inner peripheral surface of the case while the protruding parts 14c engaged with the engaging grooves are provided to the protective cylinder 16.
Patent JP-H0367646-A (JP)
Title: Manufacture of fiber reinforced resin long composite molded body
Inventor: TABATA HIRONORI
IPC: B32B5/12
Filed: 1989-08-08
Abstract: PURPOSE:To improve the impact resistance of a fiber reinforced resin long composite molded body reinforced by a large number of continuous long fibers by repeatedly applying tension and relaxation to at least one resin impregnated fiber material and integrally laminating all of resin impregnated fiber materials. CONSTITUTION:A large number of the long fibers 1 introduced into fluidized beds 30 are impregnated with a powdery thermoplastic resin 12 held to a suspended state to prepare three upper, intermediate and lower strip-like resin impregnated fiber materials 10'. When a tension control roll 21 moves upwardly, tension is applied to the intermediate resin impregnated fiber material 10' and, when the tension control roll 21 moves downwardly, relaxation is applied to the intermediate resin impregnated fiber material 10'. The intermediate resin impregnated fiber material 10' is passed through a shaking apparatus 20 and transferred while repeatedly shaken in the lateral direction to be passed between heating pinch rolls 40 and all of the resin impregnated fiber materials 10' are thermally welded herein to be integrally laminated.
Patent JP-H054990-A (JP)
Title: Amination of 3-halogenated cephalosporin compound
Inventor: ROUERU DEII HATSUTOFUIIRUDO
IPC: B01J31/02
Filed: 1991-08-15
Abstract: PURPOSE: To execute amination of the subject compd. useful for antibiotics, etc.; with high purity at a high yield by bringing a compd. and a halogenating agent which are respectively specific into reaction in the presence of a ternary amine base to obtain an iminohalide compd. and then, treating the compd. by an aliphat. alcohol and hydrogen chloride.  
     CONSTITUTION: A compd. expressed by formula II (R is a carboxylic acid protecting group, R 1  is H, methoxy; R 7  is an acyl residue) is reacted by using a triarylhalogen phosphite complex expressed by formula I (X is chlorine, bromine; Z is H, a halogen, a 1 to 4 C alkyl, etc.) as a halogenating agent at ≤30°C in a substantially anhydrous inert org. solvent, such as hexane, in the presence of a ternary amine base, such as triethylamine, to obtain an iminohalide compd. expressed by formula III and, thereafter, a 1 to 15 C aliphat. alcohol (e.g.; isobutanol, etc.) and hydrogen chloride are added to the compd., by which the iminohalide part is converted to amino part, and the objective 7-amino-3- halocephalosporin compd. is obtd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1135578-A (JP)
Title: Compound n-0285, its production and use
Inventor: NISHINO YASUTO
IPC: A01N43/22
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of exhibiting excellent herbicidal, plant disease-containing, antitumor, antiarteriosclerotic, immunosuppressive and bronchodilation activities and useful as a medicine or an agricultural chemical by culturing a specific mold. SOLUTION: The subject compound is expressed by the formula. The compound is useful as an agricultural chemical (herbicide, plant disease-controlling agent, etc.), or a medicine (antitumor agent, antiasthmatic agent, antiarteriosclerotic agent, antiallergic agent, antirheumatic agent, etc.). The compound is obtained by culturing a non-identified strain No-155 (FERM P-16083) at a temperature of 20-28 deg.C at a pH of 5.0-8.0 usually for 8-16 days under an aerobic condition and subsequently isolating the compound from the culture product. When used as a herbicide or a plant disease-controlling agent, the compound is applied at a dose of 0.001-10 kg/ha. When used as an antitumor, the compound is administered at a daily dose of 0.01-100 mg/kg body.
Patent JP-H1141439-A (JP)
Title: Facsimile equipment
Inventor: TAKAOKA ICHIRO
IPC: H04N1/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile equipment in which transmission result information is recorded at a prescribed position of an original without provision of a new recording means and the transmission result is confirmed from the original itself. SOLUTION: When a destination telephone number enters the facsimile equipment 1 and a transmission operation is made, the facsimile equipment 1 makes a call to a destination and stores the telephone number tentatively. When the destination is designated by a one-touch key or the like, the telephone number of the designated destination is read from the storage section for dialing. When a destination replies the call, a scanner section 2 reads an image of a transmission original 20 and the facsimile equipment 1 sends the image, allows a carrier section 23 to carry the transmission original 20 from the scanner section 2 to a plotter section 3.  When a tip sensor 32 senses a tip of the original 20, a print section 31 stores transmission result information such as transmission time information, the destination telephone number and a destination name or the like to a prescribed position of a rear side of the original 20.
Patent JP-H1029985-A (JP)
Title: New nitroquinoxalinedione derivative
Inventor: ISHIGURO SHUN
IPC: A61P25/28
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound, a specific nitroquinoxalinedione derivative, having neurocyte death inhibitory activity, and useful for preventing/treating the neurodegeneration in Alzheimer's disease, Parkinson's disease, Huntington's chorea, AIDS, etc. SOLUTION: This compound is a new nitroquinoxalinedione derivative (salt) of formula I (R is naphthyl, quinolyl or isoquinolyl group which may bear substituent(s); (n) is 0, 1 or 2) which has neurocyte death inhibitory activity, thus being useful as a preventive/therapeutic agent for the neurodegeneration observed in such neurodegenerative diseases as Alzheimer's disease, Parkinson's disease, Huntington's chorea, AIDS, apoplexy, encephalopathy with hypoglycemia and amyotrophic lateral sclerosis, and peripheral neuropathy. This compound is obtained by reaction of a halogenated nitroquinoxalinedione compound of formula II (X is a halogen) with a thiol compound of the formula, RSH to form a compound of formula III which, in turn, if needed, is oxidized.
Patent JP-S6266312-A (JP)
Title: Malfunction preventing method for microcomputer for automobile
Inventor: ABE KUNIHIRO
IPC: G06F15/78
Filed: 1985-09-18
Abstract: PURPOSE:To stop the execution of a program substantially when a power-off state is detected and to prevent malfunction after the power-off operation by adding a on-off monitoring circuit for a power switch to an automobile microcomputer. CONSTITUTION:When the power switch 4 is on, a constant voltage VCC is supplied from a constant voltage circuit 2 to the MCU 1 through a power source terminal 10. The power switch output is voltage-divided and then supplied to an input port 11 through a protection diode 8 and a protection resistance. When the power switch 4 is turned off, an interruption request is inhibited to enter an interruption wait state, and the CPU operation of the MCU 1 is stopped to prevent a memory from being accessed owing to a runaway and memory data from being destroyed.
Patent JP-H0528652-A (JP)
Title: Cd-rom and reproduction method and reproduction device of cd-rom
Inventor: YUTAKA TEIJI
IPC: H04N5/937
Filed: 1991-07-22
Abstract: PURPOSE:To provide a reproduction method and a reproduction device of a CD-ROM which has a high overall performance and no time loss. CONSTITUTION:In a CD-ROM 4, data compressed picture data and data compressed sound data are alternately recorded for every prescribed sector number. The data compressed picture data are reproduced from the CD-ROM 4, written in a memory 13 and the picture data written in the memory 13 are supplied to a first decoder 44 which performs a decoding. The data compressed sound data from the CD-ROM 4 are reproduced, written in the memory 13 and the sound data written in the memory 13 are supplied to a second decoder 21, which performs a decoding, while the first decoder 44 decodes the picture data.
Patent JP-S6183852-A (JP)
Inventor: WACHI YOSHIHIRO
IPC: F25D3/10
Filed: 1984-10-02
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-S6099532-A (JP)
Title: Device for inserting fin
Inventor: HASHIMOTO TSUKASA
IPC: B23P21/00
Filed: 1983-10-31
Abstract: PURPOSE:To improve productivity and quality, by automatically inserting a fin into a tube while guiding the fin on four sides. CONSTITUTION:A tube 2 is held down on a jig plate 1 by a fin guide 3. A pusher 5 is then inserted into the tube 2 to expand it. After a fin 4 is inserted into the fin guide 3, the fin is pushed into the tube 2 by a fin pusher 6.
Patent JP-H1050562-A (JP)
Title: Structure of solid state electrolytic capacitor and manufacture thereof
Inventor: NAKAMURA SHINJI
IPC: H01G9/052
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To significantly reduce the size and increase the capacitance by adding a dissimilar metal to a valve action metal powder to form a porous anode, forming a metal oxide dielectric layer on the surface of the powder of the anode and forming a cathode film thereon. SOLUTION: A dissimilar metal, i.e., Ti powder is added to a valve action metal, i.e., Ta powder to form a porous anode 1 which is then anodic-oxidized to form a tantalum pentaoxide dielectric layer 3 on the Ta powder surface of the anode 1 and root of an anode wire 2. The anode 1 with the dielectric layer 3 is dipped in a water soln. of manganese nitrate repeatedly to form a solid state electrolytic layer 4 of manganese dioxide or similar metal oxide on the anode surface. A graphite layer 5 is formed on the surface of the electrolytic layer 4, and a cathode film 6 is formed thereon.
Patent JP-H02124207-A (JP)
Title: Twist drill
Inventor: IMANAGA KOJIRO
IPC: B23B51/02
Filed: 1988-08-19
Abstract: PURPOSE:To reduce thrust load and cutting torque by curling smoothly the form of the cutting edge and web thinning edge of a twist drill made of sintered hard alloy or cermet without pressing chips strongly. CONSTITUTION:The form of a helical flute 11 of a drill body 10 as viewed from its top end in the axial direction is recessed relative to a perpendicular line L which intersects at right angle at an end edge 9 with a line N connecting the outer end edge Q of a cutting edge 12 with the center of rotation of the drill body 10. The maximum distance W between the perpendicular line L and the wall surface of the helical flute 11 as viewed from the top end of the drill body in the axial direction is set at 45% to 65% of the drill diameter D. Also, an web thinning edge 13a extending from an axis portion to an external direc tion is formed by thinning at the core thick portion of the drill body 10. The form of the cutting edge 12 and web thinning edge 13a as viewed from the top end of the drill body in the axial direction is made straight and the form of the intersected portions of the thinning edge 13a with the cutting edge 12 as viewed from the top end of the drill body in the axial direction is made in arcs.
Patent JP-S6264584-A (JP)
Title: Printer
Inventor: MAKINO NORIIKU
IPC: B41J25/02
Filed: 1985-09-17
Abstract: PURPOSE:To enhance operability, by providing a setting means for setting a typewriter mode or a special mode according to input data, and a returning means for returning the mode from the special mode to the typewriter mode, the returning means being independent of the setting means. CONSTITUTION:When a mode-resetting key 30A is operated, a CPU 70B stops execution of a main program, saves the input data inputted through keys and stored in a line printing buffer in a RAM 70C, and returns the mode to a typewriter mode which is a basic mode. When a clear key is operated, the input data stored in the line printing buffer by the saving operation are completely cleared, and a main routine is restarted. When a printing key is operated without operating the clear key, the saved input data are directly printed out. When neither the clear key nor the printing key is operated, the input data are entirely carried forward to the next main program to be served to processing in a new mode set there.
Patent JP-S6361903-A (JP)
Title: Three-dimensional coordinate converting device
Inventor: NODA TOMOHIKO
IPC: G01B11/00
Filed: 1986-09-03
Abstract: PURPOSE:To calculate a high-accuracy three-dimensional conversion expression by picking up images of a calibration pattern by individual cameras and calculating the lens center positions of the cameras automatically. CONSTITUTION:A camera 3 pick up an image of the calibration pattern (CP) 2 and sends out its information to a recognizing means 13. The means 13 calculates the coordinates of the center of gravity of a coordinate system on the image of the CP 2 from the respective coordinates of four marks 2B constituting the CP 2. A lens center coordinate calculating means 14, on the other hand, calculates the coordinates of the center of the lens on the coordinate system of the image with the information obtained from a large circle 2C constituting the CP 2. Then, a converting means 15 converts the gravity center coordinates calculated by the means 13 and the center coordinates of the lens calculated by the means 14 into the coordinates of an absolute coordinates system. Then, a conversion expression calculating means 12 calculates a three- dimensional coordinate conversion expression for recognizing the attitude of the body to be detected with the coordinates obtained from the CPs 2 at three position.
Patent JP-H1047461-A (JP)
Title: Control device for continuously variable transmission
Inventor: YUASA HIROYUKI
IPC: F16H9/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To properly set shifting speed accordingly to a transmission ratio area by setting a basic transmission gear ratio and a target transmission gear ratio which follows up it with prescribed speed according to operation conditions, controlling the transmission gear ratios, computing a proceeding ratio of the transmission, determining transmission modes, and varying the shifting speed correspondingly to the modes. SOLUTION: A controller 9 sets a steady-state basic transmission gear ratio and a target transmission gear ratio which follows up it with prescribed shifting speed based on signals from a vehicle speed sensor 10, a throttle sensor 11, and an engine speed sensor 12, or the like. Proceeding ratio of shifting is computed from both transmission gear ratios, and it is determined whether the steady- state condition or a condition just before shifting completion. In the case of transient time in shifting, up-shifting or down-shifting is determined. After determining the shifting condition, a target inertial torque for the shifting time is set so as to be adapted to shifting speed computation. Solenoid valves 7, 8 are feedback-controlled so that an actual transmission gear ratio of the transmission obtained from the engine speed and vehicle speed approaches the target transmission gear ratio.
Patent JP-2000039920-A (JP)
Title: Multiaxial position controller
Inventor: TOGOSHI YASUNORI
IPC: B23Q3/06
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide the multiaxial controller having simple constitution which uses one servomotor. SOLUTION: This controller is equipped with a hydraulic pump 10 which is so controlled by the servomotor 13 as to discharge and suck hydraulic oil, (n), e.g. three hydraulic cylinders 20, 20a and 20b which are driven forward by being supplied with the hydraulic oil so as to control the positions of (n) (n: integer larger than 2) driving mechanisms for control axes and return to their origin positions through the discharging of the hydraulic oil, (n-1), e.g. 2 hydraulic valves 30 and 30a which cut off the supply of the hydraulic oil to the hydraulic cylinders 20 and 20a except the 3rd hydraulic cylinder 20b achieving forward movement to a target position by responding to detection signals of position sensors 26 and 26a attached to the hydraulic cylinder 20 and 20a and detecting the achievement of the forward movement to the target position.  The servomotor 13 stops the discharging operation in response to the detection signal of a position sensor 26b attached to the 3rd hydraulic cylinder 20b and detecting the achievement of the forward movement to the target position.