baber/WOPTO huggingface dataset:
Patent JP-S61229649-A (JP)
Title: Hydraulic braking device for tractor
Inventor: UTSU HIDEO
IPC: F16D55/40
Filed: 1985-04-04
Abstract: PURPOSE:To aim at compactification in size and form, by forming a braking hydraulic cylinder in an opening form being conventrically opposed to a brake disc attached to a differential gear shaft end part in a differential gear for tractor, while installing it in a part of an axle case. CONSTITUTION:A differential gear 14 is housed in a built-in chamber (a) formed in a central part of a center case A of a tractor machine body, while reduction gears 24 and 25 are housed in a built-in chamber (b) to be partitioned off the said chamber (a) by a partition wall 15. A differential gear shaft 16 of the differential gear 14 is installed so as to project somewhat more outward than a setting surface L between the center case A and an axle case B, and a brake disc 18 is fitted in the projecting end part with a spline. A hydraulic cylinder 33 in an opening form to be concentrically opposed to the brake disc 18 is attached to the top of the axle case B, housing a brake piston 38 in its inner part, making it possible to be pressed to the brake disc 18 by pressure oil to be fed the hydraulic cylinder 33 from a pipe line 13.
Patent JP-S59197301-A (JP)
Title: Flawless rolling method of billet cast by synchronous, rotary, continuous casting method
Inventor: KUWAHATA TSUNEO
IPC: B21B1/16
Filed: 1983-04-23
Abstract: PURPOSE:To prevent a rolling material from generating surface flaws caused by the turnups of pointed parts of the material by preforming the pointed parts into flat faces in rolling a continuously cast billet having a trapezoidal cross section cast by a synchronous, rotary, continuous casting method. CONSTITUTION:In rolling a cast billet 7 having a trapezoidal cross section, cast by a synchronous, rotary, continuous casting device, into finally a wire rod, etc.; the pointing parts 8 of the lower face (b) of billet 7 are turned up to the upper side during the rolling, and it causes surface flaws and deteriorates the quality of a product. In this case, before rolling the billet 7, the pointing parts 8 are preformed into the surfaces C of 5-15mm. by a flat preforming roll 10 or a grooved roll 11 equipped with a driving device 12, and then the billet 7 is rolled by plural rolling stands. Thus, a rolled product excellent in quality is obtained without generating the surface flaws caused by the turnups of pointed parts 8.
Patent JP-H06285976-A (JP)
Title: Manufacture of embossing patch for decorative sheet
Inventor: MORI SHINJI
IPC: B29C59/02
Filed: 1993-03-30
Abstract: PURPOSE:To provide an embossing patch in a simple method attaining safety and a low cost which has an uneven pattern the depth of which is equal to or greater than that of an embossing patch manufactured by a conventional etching method. CONSTITUTION:An embossing patch for a decorative sheet is manufactured by a method in which hard spherical particles such as glass beads with particle size of 0.5-1.5mm are sprayed on a metal plate at shot pressre of 3-5kg/cm<2>. A decorative sheet molded with the embossing patch has a beautiful deep uneven pattern.
Patent JP-H09255509-A (JP)
Title: Promoter for formation of chlorophyll and plant senescence preventing agent
Inventor: HASEGAWA KOJI
IPC: A01N43/16
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical having efficiently promoting actions on the formation of chlorophyll even under weak light or a treating agent for indoor cultivated plants containing the chemical and further a plant senescence preventing agent capable of preventing the plants from defoliating, flowers from shedding and fruits from dropping, etc. SOLUTION: This promoter for the formation of chlorophyll comprises a lepidimoide represented by the formula (R is hydrogen atom, an alkyl group or an alkali metallic element) or its analog or a salt thereof as an active ingredient. The prepared promoter for the formation of the chlorophyll is used as a treating agent for indoor cultivated plants. Furthermore, the plant senescence preventing agent is prepared by using the lepidimoide represented by the formula or its analog or salt thereof as an active ingredient.
Patent JP-H01242291-A (JP)
Title: Apparatus for coating cover with sizes
Inventor: KAWANE KOJI
IPC: B42C9/00
Filed: 1988-03-25
Abstract: PURPOSE:To enhance the efficiency of sizing work by mechanizing the sizing of a cover, by constituting the title apparatus of a magazine receiving the cover, a feed mechanism, a sizing mechanism and a drying mechanism all of which are arranged on the same line. CONSTITUTION:Each of covers W supplied while sucked from a magazine 1 by a suction device 2 is grasped by the opening and closing pawl 6 and pawl pad 7 of a supply drum 5 to be engaged therewith and, when said cover w is fed to feed-out belts 8a, 8b by rotating the supply drum 5, the opening and closing pawl 6 is opened to feed the cover W to a sizing mechanism 9. Then, the cover W is coated with a size P by a sizing roll 12, to which a proper amount of the size is bonded by a control roll 14, to be sent to a drying mechanism 15. In the drying mechanism 18, the cover W fed by a discharge belt 19 successively receives the hot air from many hot air jet orifices 21 arranged at an upper place at first to be fed while receives drying and subsequently receives cooling air injected from the blow pipe 25 above the discharge belt 19 to be discharged under coiling.
Patent JP-S51147951-A (JP)
Title: Limited operation counter
Inventor: ADACHI HIROYUKI
IPC: G06M1/04
Filed: 1975-06-13
Abstract: PURPOSE: In a counter of optionally changeable operation direction, a limited revolutional clutch is provided to insure the recording for the movement of more than a predetermined quantity but never accumulate the record unless the revolving direction is changed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55163931-A (JP)
Title: Duplex data communication system
Inventor: SAITOU MASAYUKI
IPC: G08C15/12
Filed: 1979-06-08
Abstract: PURPOSE: To improve a small-scale CATV system in operation efficiency by simplifying the constitution of a terminal equipment by using a pair of circuits for up and down data.  
     CONSTITUTION: Center 1 and terminal equipments 28 are connected to each other via a pair of leased circuits 30 and 31 for down data and up data. From center 1, cycle start frames (a) of every constant cycles and data synchronous frames (b) generated between frames (a) at equal intervals are sent to terminal equipments 28 via down data circuit 30. Respective equipments 28 are made by presetting to operate differing in time and, when frames (b) are input equipments 28 as many as a number preset beginning at frame (a), respond to the down data signal. Between respective frames (b), the response time of data (c) and space time (d) are provided so as to absorb the miscount and transmission time deviation of equipment 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000263294-A (JP)
Title: Device coining weld zone of rims for large and middle types wheels and straightening it to radiused surface
Inventor: KUNO MORIJI
IPC: B60B25/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a device for straightening the weld zones of rims for a large and a middle types wheels suitable for automation and for straightening the weld zone to a radiused surface, by which making the rims complete round ness is easy and a finish by a grinder is not necessary to remove burrs on the weld zone. SOLUTION: This is a device coining the weld zone 13 of a rim 11 after tip bending and butt welding and straightening the weld zone 13 to a radiused surface, and it is composed of an inside die 15 having a radiused surface 14 and an outside die 17 having a radiused surface 16 and is movable relatively to the inside die 15. A part out of the inside die 15, by which the rim weld zone 13 is coined, has a radiused surface 14a, and is constituted of an inside die coin punch 15a whose hardness is harder than that of another part 15b of the inside die 15. A part out of the outside die 17, by which the rim weld zone 13 is coined, has a radiused surface 17a, and is constituted of an outside die coin punch 17a whose hardness is harder than that of another part 17b of the outside die 17.
Patent JP-H09233290-A (JP)
Title: Facsimile equipment
Inventor: NAKAGAWA HIROAKI
IPC: H04N1/32
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce a preliminary procedure up to transmission of an image signal by providing a detection means that detects a specific control signal received from a transmitter during an operation period of a CED transmission means. SOLUTION: When a transmission station calls a reception station, the reception station immediately sends a CED signal from a CED transmission section 1. When a CED signal detection section 2 of the transmission station detects the CED signal, an REP signal transmission section 5 sends an REP signal after the lapse of, e.g. 0.3 second under the control of a main control section 9 and a timer 13 is started simultaneously. When an REP signal detection section 4 of the reception station detects the REP signal from the transmission station, the reception station stops the transmission of the CED signal immediately. The CED signal detection section 2 detects the stop of the CED signal and recognizes it that the stop time is within a setting time of a timer 13, then the main control section 9 starts a high speed procedure control section 12 of the protocol control section 5.
Patent JP-H04309885-A (JP)
Title: Evaluating device for exposure quantity in work area
Inventor: KONISHI AKIRA
IPC: G01T1/16
Filed: 1991-04-05
Abstract: PURPOSE:To qualitatively evaluate the possibility of the nonuniform exposure to a main body part in a working area. CONSTITUTION:The data of each radiation dosage equivalent ratio of the head part position, breast part position, and belly part position at a point in a working room is obtained previously by a survey meter 101. The effective radiation dosage equivalent ratio at the point is calculated by a calculation means 103. A radiation dosage equivalent ratio calculating means 104 calculates the ratio between the radiation dosage equivalent ratio of the breast part position and the effective radiation dosage equivalent ratio. A display means 105 displays the distribution state of the radiation dosage equivalent ratio corresponding to the position in a working area.
Patent JP-H02255490-A (JP)
Title: Circulating escalator
Inventor: YOSHIKAWA TADAO
IPC: B66B21/06
Filed: 1989-03-25
Abstract: PURPOSE:To accomplish transport efficiently and economically by disposing an upward spiral path along one of the outer and inner peripheral surfaces of a cylindrical structure and a downward spiral path along the other thereof, and driving an endless chain to circulate and move stepboards. CONSTITUTION:An upward spiral path 4 is disposed along one of the outer and inner peripheral surfaces of a cylindrical structure 1, a downward spiral path 5 is disposed along the other thereof, an upper circular-arc path 7 and a lower circular-arc path 6 for connecting the upward spiral path 4 and the downward spiral path 5 to each other are disposed on the upper and lower portions of the cylindrical structure 1, and a pair of right and left endless chains are movably disposed along all the above paths. A lot of stepboards supported in such a manner as to freely turn round the horizontal axis are provided on both chains, posture retaining rollers are provided on these stepboards, and posture retaining rails for guiding the posture retaining rollers and retaining the stepboards horizontally are provided extending over all the paths, whereby the chains are driven to circulate and move the stepboards.
Patent JP-H04307536-A (JP)
Title: Direct positive type silver halide photographic sensitive material
Inventor: ONO KOJI
IPC: G03C1/485
Filed: 1991-04-05
Abstract: PURPOSE:To provide such a direct positive type silver halide photographic sensitive material that give gradations which can accurately reproduce a picture image of an original film within 60sec. processing time including the transit time, and that has high sensitivity and high picture quality and causes no processing irregularity. CONSTITUTION:The photographic sensitive material has a direct positive type silver halide emulsion layer preliminarily fogged. In this material, at least one layer of emulsion layers contains two kinds of particles. One has crystal habit of (111)-plane in an <=20% area of particle surface, and the other has crystal habit of (111)-plane in >=90% area of the particle surface. These particles are mixed by 90:10 to 65:35 mixing ratio. Moreover, layers which constitute the silver halide photographic sensitive material contain at least one kind of vinylsulfone film-hardening agent.
Patent JP-S51149115-A (JP)
Title: A molten metal treatment process
Inventor: KOMEHANA SHIYOUJI
IPC: C22C35/00
Filed: 1975-06-18
Abstract: PURPOSE:A molten metal treatment process for performing deoxidation, fixing of sulfur and improvement of mechanical properties by adding Mn in the form of oxide to molten iron or molten steel.
Patent JP-S61230627-A (JP)
Title: Optical recording device
Inventor: OKAMOTO YOSHIHARU
IPC: G11B7/004
Filed: 1985-04-04
Abstract: PURPOSE:To attain the accurate recording/reproducing jobs by using a wind flow generator set to a mounting device which holds rotatably a recording medium and a wind tunnel device which leads the wind flow to a shift device which shifts an optical head. CONSTITUTION:The blades 7a are attached to the lower surface side of a turntable connected to a disk motor 3 and therefore a wind flow is produced forcibly toward an arrow head A. A taper is provided on the upper surface side of the motor 3 so that the wind flow is not rebounded on the upper surface 3a of the motor and that the wind flows smoothly. A wind tunnel 8a is attached at the outer circumference of the outside frame of the motor 3 and the wind flow is led to the side face of a guide rail 6c to minimize the amount of the dust stacked on the rail 6c. As a result, a roller can slide smoothly on the rail 6c and the shift of a carriage holding an optical head 5 is not disturbed by the dust, etc. This attains the accurate recording/reproducing jobs.
Patent JP-H10268594-A (JP)
Title: Image forming device
Inventor: ANDO HIDEKAZU
IPC: G03G15/23
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately stop a sheet on a specified position by changing time from the detection of a sheet passing detecting means to the stopping of a sheet moving means on a loading means for re-supply in accordance with sheet carrying time by means of a control means. SOLUTION: A first sheet carried by a U-turn roller 74 is discharged on a baseplate 76. Side guides 80a and 80b move till the guides reach sheet width. An arm solenoid 89 is turned off a fixed time after the trailing edge of the sheet passes over a both-side mode sensor 112, and a carrying roller 71 falls on the sheet, interposes and stops the sheet with the baseplate 76. The roller 71 is driven to carry the sheet toward a shutter 93. The sheet is disengaged from a pressure lever 94, interposed between a movable sheet guide 104 and the baseplate 76, and detected by a tray sensor 110 in the middle. Then, a timer 2 is started, a clutch is turned off and the roller 71 stops after a specified time, and the sheet abuts on the shutter 93 and stops.
Patent JP-H0752326-A (JP)
Title: Pressure-sensitive adhesive tape and wound surface protecting material
Inventor: OKA KEIJI
IPC: A61K8/00
Filed: 1991-04-05
Abstract: PURPOSE:To impart heat resistance, water resistance, cold resistance or chemical resistance to a pressure-sensitive self-adhesive tape by providing a self-adhesive layer composed of an organopolysiloxane pressure-sensitive self-adhesive containing a specific amt. of an inorg. filler on one surface of a nonwoven fabric composed of a polyurethane elastic fiber. CONSTITUTION:A self-adhesive layer composed of an organopolysiloxane pressure-sensitive self-adhesive containing 1-10wt.% of an inorg. filler is provided on one surface of a nonwoven fabric composed of a polyurethane elastic fiber. A moisture-absorbable sheet is bonded to a part of the self-adhesive layer of a pressure-sensitive self-adhesive tape and a releasable sheet is further bonded to the entire surface of the self-adhesive layer. When the inorg. filler is added, the pressure-sensitive self-adhesive tape is bonded to an adherend at the time of use and, when the tape is peeled, no self-adhesive is left on the adherend. When an acrylic self-adhesive is added to the organopolysiloxane pressure- sensitive self-adhesive along with the inorg. filler, self-adhesive strength can be enhanced still more without leaving the self-adhesive on the adherend.
Patent JP-S62233061-A (JP)
Title: Device rotated by magnetic force
Inventor: KOGA YOSHIRO
IPC: H02K53/00
Filed: 1986-03-31
Abstract: PURPOSE:To contrive a device to be rotated in the positively progressive direction exactly and continuously, by rotating a rotary disc using a repulsing force between a ring-formed stationary magnet and a magnet die, and by transmitting the rotational force to the ring-formed plate permanently. CONSTITUTION:A rotary device with a magnetic force is composed of a circular plastic substrate 1, a ring-formed stationary magnet 4 set on the center of the upper surface of the substrate, a plastic rotary disc 10 with the central section fitted inside the stationary magnet 4, a plastic ring-formed plate 13 and a magnet die 15 fitted outside the stationary magnet 4, a connecting rod 16 for connecting the upper surface of the magnet die 15 to the eccentric position of the upper surface of the rotary disc 10, a connecting plate 23 serving as a cover and a fly-wheel, and the like. Then, the stationary magnet 4 and each magnet die 15 is repulsed to each other, and the repulsing force is converted to the clockwise strong rotational force of the rotary disc 10 via the connecting rod 16. Besides, the rotational force is permanently transmitted to the ring-formed plate 13 via a rotary shaft 12 and the connecting plate 23, and the rotary disc 10, the connecting plate 23, and the ringformed plate 13 are rotated clockwise integrally, exactly, and continuously.
Patent JP-H10271269-A (JP)
Title: Communication terminal equipment with copying function
Inventor: YOSHIKAWA HIROYASU
IPC: H04N1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To omit a troublesome operation for resetting the size of a communication paper after copying on paper is terminated by restoring the use state of communication paper size stored in a storage means when copying terminates. SOLUTION: A CPU 82 stores the paper size in the first memory 84a of an RAM 84 when the size of communication paper is inputted from a paper size input key 87c at the time of facsimile reception by using paper 82. The CPU 82, stores the paper size in the second memory 84b of the RAM 84 when the size of copying paper is inputted from a paper size input key 87c at the time of copying by using paper 62. Then, the CPU 82 restores the use state of the communication paper size stored in the first memory 84a of the RAM 84 when the input of a detection signal showing the termination of paper exchange being ON→OFF→ON is recognized from a paper sensor 65.
Patent JP-H11254075-A (JP)
Title: Forging method for stainless steel sleeve
Inventor: OMA HIDEYUKI
IPC: B21J3/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent a necking from generating on the outer peripheral surface of a product sleeve due to lubricating oil captured between the outer peripheral surface of a material to be worked and the inner peripheral surface of a die, or to remarkably reduce it. SOLUTION: While setting the material 20 consisting of a stainless steel in the die 22-3, by pushing first punch 24-3 and second punch 26-3 opposingly arranged each other into the die 22-3 from the reverse directions each other under the supply of the lubricating oil, the material 20 is plastically fluidized. And, when the stainless steel sleeve having a through-hole in the axial direction is subjected to forging, by forming oil drain holes 28 opening on the inner peripheral surface of the die 22-3 in the die 22-3 in a position between the push-in ends of the first punch 24-3 and the second punch 26-3. When pushing those punches 24-3 and 26-3 into the die 22-3, the lubricating oil to be captured between the outer peripheral surface of the material 20 and the inner peripheral surface of the die 22-3, is drained through the oil drain holes 28.
Patent JP-H05235013-A (JP)
Title: Semiconductor device
Inventor: HIRUTA KOJI
IPC: H01L21/331
Filed: 1992-02-25
Abstract: PURPOSE:To improve electrostatic breakdown withstand voltage by a method wherein the opposing surfaces of the base electrode and the emitter region of a semiconductor device are brought into parallel with each other, or the opposing corners which are located closest to each other are chamfered. CONSTITUTION:When impurities are doped for formation of an emitter, a collector and a base on a transistor, an etching treatment is conducted using an oxide film as a mask for formation of an impurity-diffusion window. At this time, the mask is formed into inwardly curved shape (1). When impurities are diffused using the above-mentioned mask, the opposing surfaces become uniform, and as a result, the inside curvature rate of the mask is optimized by the speed of impurity diffusion, the wave-pattern form of diffusion and the like. The distance between the opposing surfaces are equalized, and as a base electrode and an emitter region 1 are constituted in this state, the places where field concentration is generated can be reduced, and the withstand voltage against electrostatic-surge breakdown can be improved.
Patent JP-S52156991-A (JP)
Title: Method for increasing activity of immobilized enzymes
Inventor: SUZUKI SHIYUUICHI
IPC: C12N11/02
Filed: 1976-06-22
Abstract: PURPOSE: To increase the activity of enzymes by the enzymatic reaction by applying several volts of electric potential to the immobilized enzymes which are useful for the analysis and clinical analysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08272380-A (JP)
Title: Method and device for reproducing virtual three-dimensional spatial sound
Inventor: ASAYAMA HIROSHI
IPC: G10K15/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide processing method and device for reproducing an acoustic characteristic in three-dimensional space capable of precisely obtaining the acoustic characteristic in the space containing a wide frequency band such as 0-20kHz, etc., in a relatively short time even with an inexpensive computer while applying an approximate boundary integration method. CONSTITUTION: Plural acoustic vectors are set in, and virtual space is composed from a polygonal boundary, and the propagation history data of the acoustic vector of which a sound wave reflects at the boundary and propagates are calculated and stored within the prescribed duration. A transient response arriving at the observing point is added and stored to time sequential numeral arrangement from velocity potential to the observing point formed by the sound wave reflected at the boundary and the infinitesimal area of the sound wave as to respective acoustic vectors on the basis of the propagation history data.