baber/WOPTO huggingface dataset:
Patent JP-H07173020-A (JP)
Title: Herbicidal composition for paddy field
Inventor: SAKAMOTO TAKASHI
IPC: C08L71/02
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a herbicidal composition exhibiting excellent effect on paddy field weeds by combinedly using 1-(diethylcarbamoyl)-3-(2,4,6- trimethylphenylsulfonyl)-1,2,4-triazole and benfuresate. CONSTITUTION:This herbicidal composition is obtained by combinedly using 1-(diethylcarbamoyl)-3-(2,4,6-trimethylphenylsulfonyl)-1,2,4-triazole of formula I and 2,3-dihydro-3,3-dimethyl-5benzofuranylethane-sulfonate of formula II (namely benfuresate). The composition exhibits remarkably excellent herbicidal effect on annual weeds and perennial weeds by applying to paddy field weeds before germination or in early stage of growth after germination. The composition does not give substantial phytotoxicity to paddy rice. The composition exhibits sufficient effects at their lower doses than respectively singly used doses and exhibits synergistic effects in which sufficient increase of weeding effect is given by single time spraying of the treating agent and the effect continues for a long period.
Patent JP-H01160242-A (JP)
Title: Telephone privacy telephone set
Inventor: WATANABE KENJI
IPC: H04M1/68
Filed: 1987-12-17
Abstract: PURPOSE:To facilitate the talking according to privacy call by storing a corresponding telephone number of a line provided with a privacy call means in an automobile telephone set especially and dialing the telephone number automatically when the privacy call mode is selected. CONSTITUTION:In case of applying the device to an automobile telephone set, a telephone set main body is connected to a radio equipment 12 and the communication through a radio line is implemented. Moreover, an optional privacy call button is provided in function buttons 11b of the main body 11, and with the button depressed, a control signal is fed to a privacy call selection device 13 to supply an optional selection signal to a privacy call means 14. Thus, an optional privacy call selected with respect to a voice signal of the main body 11 is encoded and decoded. Furthermore, a signal from the selection device 13 is fed to a telephone number memory 15 and a telephone number corresponding to the selected privacy call is extracted. The control signal for a call (dialing) from the main body 11 are fed to a dialer 16, from which a signal and a telephone number corresponding to a prescribed dialing are sent through the radio equipment 12.
Patent JP-H10160215-A (JP)
Title: Ventilating fan
Inventor: ITO YOSHIMASA
IPC: F04D25/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the invasion of dew into the motor driving source of an opening and closing mechanism even when the dew is generated upon using a ventilating fan in a humid environment, such as bathroom or the like, in the ventilating fan, provided with the opening and closing mechanism for an opening and closing body, opening and closing the venting port of a decorative frame. SOLUTION: A motor for opening and closing an opening and closing mechanism (motor driving source) 16, opening and closing an opening and closing body, opening and closing the venting port of a decorative frame, is received in a driving source cover 17, made of plastic, and is attached to the upper part of a flange unit 13 for a main frame 3 whereby the opening and closing motor 16 does not exist at the place whereat dew water flows down even when dew is generated on the surface of the flange unit 13 of a main body frame 3 and the dew water flows down, further, dew is generated on the surface of the driving source cover 17 and will not be generated on the surface of the motor 16 for opening and closing the opening and closing mechanism.
Patent JP-H04187756-A (JP)
Title: Production of high-strength carbonitrided spring
Inventor: HIJIKATA NAOKI
IPC: C23C8/32
Filed: 1990-11-21
Abstract: PURPOSE:To harden the surface of a spring, to suppress surface defects and to improve durability by electropolishing the spring before carbonitriding. CONSTITUTION:The surface of a spring material is electropolished before carbonitriding. Consequently, the surface defects of decarburized layers, dents, etc., are removed, the surface is smoothed, cleaned and activated, and the hardness of the surface and inside is uniformized. Accordingly, the material is surely carbonitrided, the surface hardness is increased, the residual compressive stress is not produced, fatigue failure due to surface defects is prevented, and the durability is improved. A spring is miniaturized and lightened in this way.
Patent JP-H08181987-A (JP)
Title: Coder
Inventor: FUJII AKIO
IPC: H04N19/60
Filed: 1994-12-22
Abstract: PURPOSE: To obtain high efficiency coding with less hardware amount for a fixed length code. CONSTITUTION: A quantization circuit 106 among quantizers quantizes image data for each small block and a coded amount for each of k-sets of small blocks is obtained by a code length generating circuit 112, an adder 112 and a latch 114. The code quantity is compared with a threshold level by a comparator 116 and when the code quantity is high, a counter 118 is used to count the quantity and the threshold level is updated. The quantization table of a quantization circuit 139 is decided based on the count thereby quantizing image data. Similarly the code quantity for each of k-blocks is obtained and it is compared with an object code quantity at a comparator 142 and a quantization circuit suitable for a fixed length code quantity is decided based on the comparison result.  Thus, the hardware quantity is considerably reduced more than that of a conventional coder and the image quality is much more improved.
Patent JP-H06168290-A (JP)
Title: Method for designing semiconductor integrated circuit
Inventor: MASUDA HIROO
IPC: G06F17/50
Filed: 1992-11-30
Abstract: PURPOSE:To simplify the LSI design by accurately and freely expressing a variable representing the characteristic at each hierarchy level while taking a variable representing the characteristic of the other hierarchy as a parameter with a simple method at the time of hierarchicall designing the semiconductor integrated circuit. CONSTITUTION:The circuit is designed by dividing an LSI into plural-staged design hierarchy such as production condition level, device level, circuit level, and LSI level. For example, device characteristics b1 and b2 are represented by a prescribed relational expression by using the response surface method by taking production conditions a1-a4 as parameters. Further, circuit characteristics c1 and c2 are represented by a prescribed relational expression by taking device characteristics b1 and b2 as parameters and LSI characteristics d1-d3 are represented by a prescribed relational expression by taking the circuit characteristics c1 and c2 as parameters. The plural relational expressions are properly combined and the characteristic of the specific hierarchy can be accurately represented by taking the variable of a lower hierarchy as an intermediate parameter. With the use of the relational expressions, the dispersion of variables at the host.
Patent JP-H01161436-A (JP)
Title: Arithmetic processor
Inventor: AZUMA TOSHIYASU
IPC: G06F7/508
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the load on a microprogram and to increase a processing speed by providing the title device with a circuit for setting a carry based upon half word arithmetic in a register for holding the state of a direct operation result when the presence of the carry is necessary as the result of the half word arithmetic. CONSTITUTION:A half word length arithmetic instruction is decoded and 1st and 2nd operands are set in the half word positions of the low-order sides of registers 102, 103. Then, the contents of the registers 102, 103 are inputted to a computing element 101 and the arithmetic result computed by the computing element 101 is set in a register 105. Output signals 106, 107 outputted when the most significant bits of a word length and a half word length are generated from the carry are inputted to a selector 108, and when a processing mode is half word arithmetic processing, selector 108 selects the output signal 107 by a control signal 109 and outputs the selected signal 107 to the register 105. Thus, rapid processing can be attained.
Patent JP-H10160053-A (JP)
Title: Sheet for pipe inserting hole
Inventor: FURUSAWA SHIGERU
IPC: F16L5/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make a filler provided inside a sheet, which blocks one end open hole of a pipe inserting hole formed at a body, in the pipe inserting hole visible from the outside of the sheet without peeling off the sheet. SOLUTION: This sheet is provided, at a annular part 8 of the sheet 1 corresponding between the open hole edge part 7 of a pipe inserting hole 6 and the outer periphery of a pipe 3, with a checking hole 10 which makes an inside filler 9 blocked by the sheet 1 visible from the outside of the sheet 1. The checking hole 10 has such a size as the filler 9 charged from there reveals a little, however, not so much filler leaks out.
Patent JP-H09158768-A (JP)
Title: Engine fuel injection control device
Inventor: MORONUKI MASAKI
IPC: F02D41/40
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To determine the appropriate fuel injection timing of an engine fuel injection control device in response to the change in the kinematic viscosity of the fuel. SOLUTION: An engine fuel injection control device is provided with a viscosity detecting device 13 to detect the viscosity of the fuel by the peak of the conductance of a piezoelectric body immersed in the fuel, and a fuel control circuit which calculates the fuel density by the output of a temperature sensor 12, calculates the kinematic viscosity of the fuel by the output of the viscosity detecting device 13 and the fuel density, operates the basic injection timing of the fuel injection device from the signal of an engine speed sensor 11 and calculates the acoustic velocity from the kinematic viscosity of the fuel, and corrects the basic injection timing to the target injection timing.  The fuel can be fed at the target injection timing corresponding to the fluctuation of the viscosity of the fuel by operating the basic injection timing of the fuel injection device from the signal of the engine speed sensor 11, calculating the acoustic velocity from the kinematic viscosity of the fuel, and correcting the basic injection timing to the target injection timing.
Patent JP-H09156319-A (JP)
Title: Pneumatic tire
Inventor: HINO HIDEHIKO
IPC: B60C11/13
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent cracking at the bottom of each vertical main groove in a tread, while securing the capacity of the groove. SOLUTION: In a pneumatic tire having on its tread 2 tread grooves 5 including a plurality of longitudinal main grooves 3 extending in the circumferential direction of the tire, fine grooves 10 each extending parallel to the longitudinal main grooves 3 and having a groove width of 1.5mm or more and a depth that is 40% or more and 80% or less of the groove depth of the longitudinal main groove are placed on both sides of each longitudinal main groove 3 along the direction of the tire axis. Thereby a small ground engaging part 11 that can be grounded is formed between the fine groove 10 and the longitudinal main groove 3, the width of the small ground engaging part 11 along the direction of the tire axis being 20% or more and 45% or less of the groove width of the longitudinal main groove 3.
Patent JP-H01280419-A (JP)
Title: Carpet backing and method for laying the same
Inventor: YOSEFU ROKO PACHIOONE
IPC: B32B5/02
Filed: 1988-12-21
Abstract: PURPOSE: To provide a lining cloth for a carpet of making possible to strengthen stability, and to obtain a laminated carpet having lightweight and step-on flexible characters by composing that the laminated carpet having some form, a new anchoring product for the carpet and an adopting method for floor are combined. CONSTITUTION: A laminated carpet has a primary lining layer 12 and a one-step loop pile 14 is sewn into the primary lining layer 12. A secondary lining layer 16 has a loop 18 sewn by a needle into there, it covers the whole of the reverse side of a carpet 10. By this, a uniform flexibility is given so that a manufacture becomes easy. The adhesive layer 20 of a latex is for bonding the primary lining layer 12 to the secondary lining layer 16 and a foamed layer 42 is laminated between the primary lining layer 12 and the secondary lining layer 16. The primary lining layer 12 and the secondary lining layer 16 are made of polypropylene or nylon.  As an anchoring means, a tape 22 has a plurality of plastic hook portions 26 having a suitable hook shape made vertically from an upper basement 24, and also has a contact-adhesive layer 28 and a peelable protect-cover 30, thus the tape 22 can be arranged on the floor by removing the cover.
Patent JP-2000145412-A (JP)
Title: Internal combustion engine with cam phase variable system
Inventor: MURATA SHINICHI
IPC: F01L1/08
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to change cam shaft phase quickly and smoothly without enlarging a cam phase variable system, as well as to provide an internal combustion engine equipped with a cam phase variable system that can improve the response of phase control. SOLUTION: An internal combustion engine is equipped with a cam phase variable system that controls timing to open and close intake and exhaust valves by relatively displacing camshaft phase with respect to a crankshaft. Interval Lmax of cam top portion of camshaft is extended, so that valve closing start timing Cs of a preceding cylinder and valve opening start timing Os of a subsequent cylinder, and valve closing end timing Ce of the preceding cylinder and valve opening end timing Oe of the subsequent cylinder are generally consistent. Therefore, torque caused by the preceding cylinder valve closing and torque caused by the subsequent valve opening are offset with each other, to decrease the driving torque required for phase change.
Patent JP-H08182324-A (JP)
Title: Ac adapter
Inventor: NAKAMURA KENTARO
IPC: H02M7/04
Filed: 1994-12-22
Abstract: PURPOSE: To facilitate the manufacture and to miniaturize an AC adapter by simplifying the structure of a heat radiating plate for a voltage regulator. CONSTITUTION: An AC adapter 21 comprises a power transformer 27, a PCB 34, a three-terminal regulator 35 mounted as a voltage regulator on the PCB 34, and a heat radiating plate 37 extended at the regulator 35, wherein a support piece 41 is provided on the plate 37. The piece 41 is inserted to an air gap 33 between the core shaft 31 of the center of the transformer 27 and a bobbin 29, thereby fixing the plate 37 to the transformer 27.
Patent JP-H07149739-A (JP)
Title: Melamine cyanurate granule and its production
Inventor: OTA ISAO
IPC: C07D251/54
Filed: 1993-11-26
Abstract: PURPOSE:To obtain the granule having 100-2000mum average grain diameter in which nonrodlike fine particles having 0.1-1mum average particle diameter are aggregated and provide a method for producing the granule. CONSTITUTION:This melamine cyanurate granule has 100-2000mum average grain diameter in which nonrodlike fine particles having 0.1-1mum average particle diameter are aggregated. Furthermore, this method for producing the melamine cyanurate granule is to thermally mix 100 pts.wt. mixed powder containing melamine powder and cyanuric acid powder with water in an amount of >=5 pts.wt. and less than the amount for holding the powder fluidity and thereby neutralize the melamine with the cyanuric acid.
Patent JP-H08211251-A (JP)
Title: Multipolar optical fiber connector and its manufacture
Inventor: DONARUDO GUREI SUTEIRII
IPC: G02B6/38
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a multipolar optical fiber connector capable of mutually connecting a number of optical fibers to mating connectors by use of one connector. SOLUTION: A multipolar optical fiber connector 2 has a number of ferrules 10 for receiving a number of optical fiber cables, a fitting surface means 52 engaged with the inside fitting surface of mating connector to precisely position the multipolar optical fiber connector 2 to the mating connector, and an alignment plate 12 having a number of openings 50 in which the ferrules 10 are situated. The ferrules 10 are fixed to the alignment plate 12 in the state where they are mutually centered, and precisely centered to the fitting surface means 52.
Patent JP-H08179822-A (JP)
Title: Picture display device for monitor
Inventor: HIGUCHI NAOKO
IPC: G05B23/02
Filed: 1994-12-26
Abstract: PURPOSE: To improve sharpness, operational exactness and speediness by performing the pop-up display of monitor data name related to an object and its data value through a pattern graphic/monitor data table onto a screen based on the area designation of a pattern graphic on the screen. CONSTITUTION: A pattern graphic display means 1 displays the model drawing of a monitoring object to be displayed on the screen as an operation graphic to be displayed on the screen of a CRT display 6 based on the respective inputs of the name and position designation of that object while using a pattern graphic 7 set in advance. Besides, a pattern graphic/monitor data table 2 is a memory for correspondently storing the pattern graphic 7 and monitor data name related to the correspondent object. Based on the area designation of the pattern graphic 7 on the screen, a monitor data display means 3 performs the pop-up display of the monitor data name related to the object and its data value through the pattern graphic/monitor data table 2 onto the screen as monitor information 8.
Patent JP-H04191234-A (JP)
Title: Stacking article feed state judging device
Inventor: SUWAHARA SUSUMU
IPC: B65H7/02
Filed: 1990-11-26
Abstract: PURPOSE:To judge any stacking feed state in a continuous supply of heterogeneous articles by installing a comparison judging means which judges the normality of a detection characteristic value in succession on the basis of a selective criterion characteristic value and generates a normal or abnormal supply judging signal. CONSTITUTION:This judging device is provided with an input setter inputting a maximum detectable value DMAX and a minimum detectable value DMIN, a memory means storing those of DMAX and DMIN, and a criterion characteristic value selecting means which compares a maximum reference characteristic value to be securable by a criterion characteristic value setting means with the maximum detectable value DMAX and a minimum reference characteristic value with the minimum detectable value DMIN and thereby selects the criterion characteristic value. Normality or abnormality of a detection characteristic value Dmn is judged by a comparison judging means successively on the basis of a selective criterion characteristic value selected by this selecting means, thereby generating the judging signal.
Patent JP-H10164427-A (JP)
Title: Digital camera with correcting function
Inventor: ONO HITOSHI
IPC: H04N5/232
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To perform photographic with correct color tones without being affected by a photographic state by photographing, analyzing a reference gray scale, preparing a change table to provide present reference data and performing the converting correction of photographed image. SOLUTION: A photographing device 21 converts the imaging stage into an electric signal, performs analog/digital conversion and outputs digital data. Further, a CPU 22 controls the photographing device 21, photographs the reference gray scale and analyzes these photographic data. Next, the change table and a correction table are prepared for enabling final change corrections, so as to provided present reference data when this gray scale is photographed. These change table and correction table are recorded in a storage device 23. When outputting the image data of images provided by photographing corresponding images, the CPU 22 outputs these data from an output device 24 after the conversion correction based on the change table and correction table are made.
Patent JP-H02271316-A (JP)
Title: Telescope with image plane stabilizing means
Inventor: AADORUFU BUAIRAOHO
IPC: G02B23/00
Filed: 1989-12-13
Abstract: PURPOSE: To obtain a telescope whose structure is compact and which is surely stabilized in terms of an image surface by making a spring joint intervene between a double supporting body and a base and installing an active attenuating device attenuating the vibration of an inversion lens system vibrating between them. CONSTITUTION: A movable double supporting body 14 connected to the base 16 through the spring joint 1 possesses two functions. Firstly, the double supporting body 14 actuates as the supporting body of the inversion lens system 26 constituted of a prism 25, and secondly the active attenuating device generating attenuation force by obtaining the position of the double supporting body 14 relative to the base 16 is attached at the double supporting body 14 and the base 16. This device is constituted of a magnet system 29 linked and fixed coils 37a and 37b provided with a magnetic field sensor, and only the magnet 29 having magnet supporting bodies 30a and 30b relatively freely moves to the base 16.
Patent JP-H09159977-A (JP)
Title: Semiconductor optical element and its production
Inventor: ISHII HIROAKI
IPC: H01L27/15
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To decrease the variations in element length and to prevent the adverse influence exerted by the reflected light which is generated at light incident and exit surfaces and is made into return light. SOLUTION: Optical waveguides 5 are formed on the surface of a semiconductor wafer 2 and, further, V-grooves 21 are formed deeper than the depth of the optical waveguides 5 and perpendicularly thereto by anisotropic etching. Stresses are applied on the semiconductor wafer 2 to cleave the wafer along the V-grooves 21, by which optical element arrays 7 are manufactured. Scribing lines 8 are formed on their surfaces in nearly parallel in correspondence to the optical waveguides 5. Such element arrays 7 are cloven along the scribing lines 8 by applying the stresses thereon, by which the respective semiconductor optical elements 1 are separated. Scribing lines 6 are preferably formed on the extension lines of the V-grooves 21.  The tapered surfaces by anisotropic etching are formed on the light incident and exit end faces 9 of the optical waveguides 5 and the vicinity thereof on the semiconductor optical elements 1 formed in such a manner and, therefore, the reflected light 18 is not generated in the direction of the incident light 1 and, therefore, the return light is not produced.
Patent JP-H04196110-A (JP)
Title: Magnetic field generating device
Inventor: JIYON BENJIYAMIN
IPC: A61B5/055
Filed: 1990-11-26
Abstract: PURPOSE:To facilitate an adjustment of the uniformity of a central magnetic field intensity in an air gap by a method wherein an upper magnetic pole piece and upper permanent magnets, which respectively oppose to a lower magnetic pole piece and lower permanent magnets via the air gap, are freely adjusted vertically and bilaterally. CONSTITUTION:An upper magnetic pole piece 2 and upper permanent magnets 1 having a magnetic polarity different from those of lower permanent magnets 1, which respectively oppose to a lower magnetic pole piece 2 and the lower permanent magnets 1 via an air gap 7, are integrally formed by yokes 8 and are freely adjusted vertically and bilaterally on pillars 3 by adjusting screws 4 and 6 in the vertical direction and the horizontal direction. By this adjustment, the uniformity of a central magnetic field intensity in the air gap 7 is easily adjusted and even if the processing accuracy of a component is bad, the uniformity of the magnetic field is obtained and a magnetic field generating device having a high economical efficiency is obtained.