baber/WOPTO huggingface dataset:
Patent JP-2000354785-A (JP)
Title: Rotor of crushers
Inventor: KOBAYASHI YOSHIKAZU
IPC: B02C18/14
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce power loss, to lessen heat, noise or vibration produced by crushing to heighten capacity, to cope with various materials to be crushed, and to obtain easy replacement constitution of crushing blades by making crushing blades diagonally cut into the materials to be crushed. SOLUTION: A rotor 10 of a crusher is constituted of plural rotor discs 11 rotatably and pivotally supported on the lower part of a casing interior crushing work chamber of the crusher for performing crushing work to the fed materials. Crushing blades 20 fitted in plural dents of the peripheral parts of the rotor discs and fitted to the rotor discs 11 by screw thread means screwed in tapped holes of disc projecting parts formed behind the dents to the rotation direction R1 approach a fixed blade below the crushing work chamber with the rotation and perform crushing work in cooperation with the fixed blade. The dens in the peripheral parts of the rotor discs 11 are inclined 3 deg. to 15 deg. to the axial line of the rotors viewed from above them and the crushing blades 20 form parallelograms viewed from above corresponding to the inclination of the dents.
Patent JP-H0454013-A (JP)
Title: Digital filter
Inventor: TERAOKA EIICHI
IPC: H03H17/06
Filed: 1990-06-21
Abstract: PURPOSE:To prevent noise from being introduced in a filter output by initializing an input data in a delay circuit and stored in a storage means such as a RAM to a prescribed value just after the filter operation, then starting the filter operation actually. CONSTITUTION:An address signal AD1, a write enable signal WE1 and an initializing signal IS are supplied to an initializing address generating circuit 5. Then an address signal AD3 incrementing sequentially from '0' is supplied to a RAM 8 in a timing when a digital filter starts its operation and initialization that a write enable signal WE2 is used to write a data '0' to addresses '0'-'r' is implemented. When a data '0' is written to all (r+1) sets of addresses and the initializing is finished, the filter operation is started. Thus, since no uncertain data is stored in the RAM 8 at the time of starting filter operation, the filter output does not arrive in the vicinity of a maximum value just after the filter operation is started.
Patent JP-S5956898-A (JP)
Title: Torque controller for pulse motor
Inventor: ONIMURA KUNIHARU
IPC: H02P8/34
Filed: 1982-09-22
Abstract: PURPOSE:To drive a pulse motor without step-out of an automatic throttle mechanism for an artificial dialyzer by varying the pulse width of an enable waveform of a drive circuit corresponding to a switching signal for rotating the motor normally or reversely. CONSTITUTION:When the operating terminal of an automatic throttle mechanism for an artificial dialyzer is controlled by the generated torque of a pulse motor 11 for opening and closing the terminal, a clock signal S1 is inputted to an up- down counter 1, inputted to monostable multivibrators 2, 3 to obtain pulse widths t1, t2, which are processed together with the signal S2 for opening and closing the terminal by logic circuits 4-7 to operate a decoder 8 and a driver 9, thereby controlling the motor 11. Accordingly, the torque is always obtained as the difference between the generated maximum torques T0, Ta of the pulse width t1, t2, thereby driving the motor without stepout.
Patent JP-S6143719-A (JP)
Title: Scanning system by liquid crystal film
Inventor: NAKANO YOSHIHIRO
IPC: H04N3/14
Filed: 1984-08-07
Abstract: PURPOSE:To scan and process an optical image without mechanically moving parts to improve the precision, reliability, and the scan speed by controlling electrically a liquid crystal film provided on a refracting face of a prism which refracts optical images and permitting optical image data to poss through or absorbing it selectively. CONSTITUTION:A liquid crystal film 3 is provided on the refracting face of a polarizing prism 2. This liquid crystal film 3 is divided to plural liquid crystal film lines 4 having a prescribed width, and each liquid crystal film line 4 is connected to a decoding part 6 through a control line 5. An optical image 1 is inputted onto the liquid crystal film 3 of the polarizing prism 2, and power of only prescribed liquid crystal film lines 4 is turned off through the decoding part 6 and control lines 5 by a decoding part control signal 7. Thus, only one liquid crystal film line 4 is made transparent, and a corresponding optical image part passes through, and this optical image data 8 is condensed by a condenser lens 9 and is inputted to a photoelectric converting part 11 and is converted to an electric conversion signal 12.
Patent JP-S6410332-A (JP)
Title: Pipeline control system
Inventor: YAZAWA SHIGEKO
IPC: G06F9/38
Filed: 1987-07-03
Abstract: PURPOSE:To realize the continuous transmission of request signals from an instruction control unit by making each stage in a pipeline processing unit function as a stack. CONSTITUTION:A signal REQA is sent to the next processing unit only when an AND circuit 15 detects that a valid bit 24 of the final stage 14 of a pipeline is set at 1 and no signal FULL is transmitted from a request A counter 19. The stage 14 is set after detecting that a stack 6 of a following stack processing unit 3 has an idle area owing to no transmission of the signal FULL. Thus the stage 14 is set under the condition that no FULL signal is transmitted from the counter 19 ad at the same time the bit 24 is equal to 1. While a stage 13 sends the processing element held by the stage 14 as soon as a new processing element is set.
Patent JP-H11351553-A (JP)
Title: Sealing case for burner wind box
Inventor: UEHARA HITOSHI
IPC: F23L1/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To improve a handling operability without necessity of replacing a packaging by improving a prevention of a leakage at a flange in a sealing case for a burner wind box connected to a boiler tube of a power plant. SOLUTION: A sealing case 1 for covering a connecting surface of a boiler tube 3 to a wind box 2 is provided, the case 1 is connected by divided flanges, and a connecting surface of the flanges is formed in a slide structure. A flange connecting surface of the case 1 is covered with a heat resistant cloth 13 to be sealed to constitute the case 1 of the box 2. Thus, a sliding operation of the flange is absorbed by an elongation and a deflection of the cloth 13 to completely prevent a leakage from a flange portion and replacement of a packing of the flange portion is not required.
Patent JP-H1113205-A (JP)
Title: Buckling stiffening member
Inventor: ITO SHIGEKI
IPC: E04B1/24
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacturing of a joint and to prevent the occurrence of a partial deformation. SOLUTION: A flat steel 2 serving as a shaft force material is inserted in a stiffening pipe 1 made of an square steel pipe along a diagonal line of the stiffening pipe 1 with a space, and when compression force acts on the flat steel 2, which bends in a direction perpendicular to the surface of the flat plate to constrain the buckling at the corner part of the stiffening pipe 1.  In this case, a joint plate 3 the same in width as the flate steel 2 is severally stuck to both the end faces of the flate steel 2, and two stiffeners 4 extending over a part entering the square steel pipe 1 of the flate steel 2 in a longitudinal direction and the joint plate are provided crosswise in section on plate surfaces on both the sides of the lateral central parts of the flate steel 2 and of the joint plate 3, and each lateral end of two stiffeners 4 is approximately brought into contact with the corner part of the square steel pipe 1.
Patent JP-S5689859-A (JP)
Title: Method and device for scattering dust scattering inhibitor on raw material yard
Inventor: HOSHINO TERUO
IPC: B05B13/04
Filed: 1979-12-21
Abstract: PURPOSE: To facilitate the maintenance inspection of a scattering liquid supplier while improving the efficiency of the activity of an elevator by drawing a car truck mounting the scattering liquid supplier by the elevator only during scattering and by scattering a dust scattering inhibitor on a pile in a raw material yard.  
     CONSTITUTION: Car truck 3 loaded to capacity with a dust scattering inhibitor and water is coupled with elevator 1 by coupler 22. Distributing pipe 11 of elevator 1 and discharge pipe 18 at the side of car truck 3 are connected together via flexible hose 19 to pressure and feed a scattering liquid to distributing pipe 11. At the same time, car truck 3 is run by being drawn by driving elevator 1 to scatter the scattering liquid, supplied to distributing pipe 11, on a pile from nozzle 12 on the bottom of boom 7, thereby preventing dust from being blown up from the surface of the pile. After the scattering is completed, the car truck 3 is disconnected from elevator 1, which returns to its original loading operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0331005-A (JP)
Title: Pneumatic radial tyre
Inventor: WATANABE ATSUSHI
IPC: B60C9/08
Filed: 1989-06-28
Abstract: PURPOSE:To improve durability against shearing strain in a side wall part, and eliminate increase in a wall thickness and a weight in a non-side wall part, by setting the clearance between mutually adjacent carcass layers large on the side wall part of a tyre. CONSTITUTION:In a tyre, each of up and down carcasses 12, 14 is provided as a strength member for maintaining internal pressure by air filled therein. And each of carcasses 12, 14 is formed so as to have each carcass code 13 covered with coating rubbers 15. In this case, the distance GM between respective carcass codes 13 in each of carcasses 12, 14 is set relatively large on the side wall part of the tyre. Thereby, it is possible to improve durability against shearing strain in the side wall part. Moreover, an increase in a weight caused by an increase in the clearance GM between respective adjacent codes 13, namely the wall thickness of squeegee, is eliminated in any part other than the side wall part.
Patent JP-H0333591-A (JP)
Title: Tube fitting
Inventor: KASHIMA YASUSHI
IPC: F16L29/00
Filed: 1989-06-27
Abstract: PURPOSE:To further shorten the part for a coupling so as to obtain a low-priced tube fitting by providing a first tubular member with a large diameter hole part, a second tubular member provided with a shank comprising an axial hole, a tightening means for tightening a hose, a spring body for supporting a valve body and a valve switching means. CONSTITUTION:A tube fitting 51 is provided with the coupling main body 2 of a first tubular member comprising a small diameter hole part 22a and a large diameter hole part 22b, and the core member 24 of a second tubular member comprising a mealing member and an axial hole 24b forming a flow passage 52. Between the large diameter hole part 22b and a shank 24c, there are also provided with a tightening means 25 for tightening a hose 31 inserted into the shank 24c, a coil spring 56, a spring body, for supporting the axial hole 24b and a valve body 55, and a valve switching means 53. When the fluid force becomes larger than the force of the coil spring 56 for separating the valve body 55 from an opening, the valve body 55 is pressed to the opening to cut off the flow passage. The valve body 55 can be thus made a rectangular coupling capable of cutting off the flow passage.
Patent JP-S5952888-A (JP)
Title: Gas laser oscillator
Inventor: YOSHIZUMI SHIYUUZOU
IPC: H01S3/036
Filed: 1982-09-20
Abstract: PURPOSE:To reduce the generation of thermal distortion on a reflection mirror as well as to improve the oscillation efficiency of the titled device by a method wherein an auxiliary gas introducing pipe is coupled to a laser tube at the point between the main gas introducing pipe, which is coupled to the intermediate part of a laser pipe, and the reflection mirror arranged at the end of the laser tube. CONSTITUTION:An auxiliary gas introducing pipe 14 is provided in the vicinity of a reflection mirror supporting members 1 and 1', and the flow of gas is formed between the main gas introducing pipe 6 and gas exhaust pipe 7 in a laser tube 2. Also, the gas of same kind as one sent from the main gas introducing pipe 6 is supplied to the laser tube 2 from the auxiliary gas introducing pipe 14 using a high pressure cylinder and the like. As a result, the discharge in the laser tube 2 is performed in the region 5 located between an anode 3 and a cathode 4 by the main flow of gas flowing from the main gas introducing pipe 6 to the gas exhaust pipe 7. The gas sent into the laser tube 2 from the auxiliary gas introducing pipe 14 runs in front of the reflection mirror and reduces the boosting rate of temperature of the reflection mirror irrespective of the discharge performed in the vicinity of the reflection mirror, thereby enabling to lessen the generation of thermal distortion on the reflection mirror.
Patent JP-H0216368-A (JP)
Title: Wave activated power generation method by air turbine
Inventor: SOMA YOSHINARI
IPC: F03B13/24
Filed: 1988-07-01
Abstract: PURPOSE:To always perform generation of fixed output by driving a generator with an auxiliary electric motor in parallel operation with an air turbine, when the generator is driven by the air turbine by utilizing air energy converting wave energy. CONSTITUTION:Wave energy is converted into air energy by an energy absorbing device 1 set up in the seaside, and this air energy is fed to a fixed pressure tank 2 through a feed air pipe 3. The air energy, smoothed in the fixed pressure tank 2, is supplied to an air turbine 5 through a feed air pipe 4, thus the air turbine 5 is rotated driving a generator 6. Here an auxiliary electric motor 7 is connected to the generator 6 through a gear 9. And the auxiliary electric motor 7 is controlled by a control unit 15 so as to perform parallel operation with the air turbine 5, thus driving the generator 6. In this way, generation of fixed output is continually performed in whatever level the wave energy may be changed.
Patent JP-H0455882-A (JP)
Title: Recovered toner quantity detecting device
Inventor: MATSUDA TOMIYASU
IPC: G03G21/10
Filed: 1990-06-26
Abstract: PURPOSE:To comparatively easily and surely detect recovered toner quantity by providing a transparent electret in a toner recovery container and disposing an optical sensor for detecting the recovered toner quantity in the toner recovery container through the electret. CONSTITUTION:This device is provided with the toner recovery container 122 in which the toner recovered from a photosensitive drum 26 is stored. The transparent electret E having the same polarity as the toner is provided so as to constitute one part of the inner wall surface of the container 122 in the container 122. Then, the optical sensor 128 for detecting the recovered toner quantity in the container 122 through the electret E is disposed near the electret E. Thus, it is detected that the quantity of the toner stored in the container 122 attains a specified recovery quantity.
Patent JP-S6320760-A (JP)
Title: Reproducing device for cartridge incorporating disk
Inventor: SHIMODA KOSHI
IPC: G11B17/043
Filed: 1986-07-15
Abstract: PURPOSE:To avoid such a case where a pin engages a joint part between a base part and a closing part of a cover when a cartridge is loaded, by forming a recess part to the pin set at the free end part of each lever member of a cover shift means in response to said joint part. CONSTITUTION:A pin 99 set to a lever member 95, for example, set at one side is set into a cut part 98 formed at a base part 90 of a cover 88. then the cover 88 is moved in its opening direction. In this case, a pin 100 set to a lever member 96 set at the other side slides on the end part of the main body 83 of a cartridge 77 in the loading direction of the main body 83. Then the pin 100 rides on the part 90. In this case, the pin 100 easily engages a joint part 103 since this part 103 between the part 90 and a closing part 91 is sharpened. However the pins 100 and 99 have recess parts 105 and 104 at the parts corresponding to the part 103 respectively. Thus these pins 99 and 100 never engage the part 103.
Patent JP-H03121924-A (JP)
Title: Interior panel for vehicle door and door which is equipped with this interior panel and its assembly method
Inventor: KARURO BERUTORINI
IPC: E05F11/44
Filed: 1990-06-26
Abstract: PURPOSE: To attain a pre-assembly method for an internal member without using a sheet metal internal plate by providing a means of pre-assembling a door internal member on an inner panel in the door inward direction, and a means of fixing the internal member to the inner panel of a door. CONSTITUTION: Internal members 8, 11-15 insert an inside opening control member 13 into an opening 16, attach a rod 15 to an elastic grip 17, and a window lift member 8 is fixed to an inner panel 7 by scrums, by this are pre-assembled on the panel 7, a rear slide member 11 is pre-assembled on the panel 7 by screws, and a lock member 12 is fixed to the slide member 11 through an auxiliary tab. The integrated mechanism fixes the panel 7 to an inner panel 2 by an elastic body fastener, an adhesive, and the screws, and mounted on a door 1, and the internal members 8, 11, 13 are fixed to the panel 2 by the screws which pass through respective holes at the panel 7, the window lift member 8, and the inner panel 12.  The slide member 11 is then fixed on one edge of the panel 2 by the screws, and the slide member 11 is screwed to the rear edge of the door 1 to fix the lock member 12 to the panel.
Patent JP-H1115042-A (JP)
Title: Diaphragm device for photographic lens
Inventor: OSHIMA EIJI
IPC: G03B9/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of diffraction by a transparent part being very small in an intermediate aperture in the process of reaching a small aperture. SOLUTION: This diaphragm device is provided with two aperture blades 3 and 4 and an ND filter holding member 5 to which a first ND filter 22 is attached. The ND filter holding member 5 is provided to move in the same direction as that of one aperture blade 3 located to hold the other aperture blade 4, in the direction of an optical axis x-x. Then, a second ND filter 23 is attached to one aperture blade 3, to cover a part of the aperture diameter forming notch 14 of the aperture blade 3, so that the area covering an aperture 30 of the first ND filter 22 is made different from that of the second ND filter 23.
Patent JP-2000351136-A (JP)
Title: Insert molding mold
Inventor: UENO KAZUE
IPC: B29C49/48
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an insert molding mold which can use an insert sheet which can be manufactured at a low cost. SOLUTION: In an insert molding mold composed of a cavity mold 3 and a core mold 5 having a resin injection port, a positioning recessed part 4 which is slightly shallower as compared with the thickness of an insert sheet with a logotype mark and others printed is formed in the protrusion-formed top part of the cavity mold 3 or in the recess-formed bottom part of the cavity mold 3, a lot of fine suction holes 6 are formed in the recessed part 4, and the suction holes 6 are sucked by a vacuum pump P.
Patent JP-S5792414-A (JP)
Title: Magnetic head
Inventor: WAKAMATSU SEIICHI
IPC: G11B5/10
Filed: 1980-11-26
Abstract: PURPOSE:To obtain a magnetic head stable to variations of temperature by connecting a joint member, which has a coefficient of expansion equal to or less than that of the core of a head body, between butt surfaces of a couple of built- in heads. CONSTITUTION:At both side edge parts of the butt surface of a built-in head 14, joint members 15 and 15 are provided. For the joint members 15, materials each having a coefficient of expansion equal to or less than that of the core of a head body 11 are used. Those joint members 15 and 15 are nearly aligned to the core butt surface of the head body 11. Two built-in heads 14 constituted as mentioned above are used and butted against eac other with a gap space 16 between, and the joint members 15 are welded in one body by a laser beam, etc., thus assembling the head body. Consequently, the thermal expansion of the butt surface exerting an influence upon a head gap owing to a rise in ambient temperature is eliminated and a magnetic head stable to variations of temperature is obtained.
Patent JP-S6057913-A (JP)
Inventor: TATSUTA SHIYUNTAROU
IPC: C22C9/00
Filed: 1983-09-09
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-H1115079-A (JP)
Title: Display device
Inventor: YOKOYAMA OSAMU
IPC: G03B21/62
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a projection optical system constituting a display device by which a background existing behind a screen can be viewed through the screen. SOLUTION: A liquid crystal display element 103 is illuminated by a plate-like organic electric field light emitting element 104 arranged at the back of the element 103. A picture displayed on the element 103 is projected to a dichroic screen 101 by a projection lens 105. The screen 101 is provided with a dichroic filter layer 108 on a transparent base plate 107. The layer 108 reflects only the light of a wavelength band corresponding to the wavelength of the light radiated from the element 104 and transmits the light of other wavelength bands.
Patent JP-2000356117-A (JP)
Title: Valve gear
Inventor: MURATA SHINICHI
IPC: F01M9/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To positively feed lubrication oil to the respective parts of a valve lifter. SOLUTION: This gear is constituted such that during lifting of a valve lifter 14, lubrication oil 19 in an oil reservoir 18 is pushed in a gap between a guide part 15 and a guide hole 13 by the back of a tappet part 16 and the lubrication oil 19 is fed in a gap between the guide part 15 and the guide hole 13. By pushing out the lubrication oil 19 through a gap between the outer edge part of the tappet part 16 and the oil reservoir 18, the lubrication oil 19 is fed to a contact surface between a cam 12 and a tappet part 16, lubrication oil is positively fed to the respective parts of the valve lifter 14.
Patent JP-2000004029-A (JP)
Title: Mesa-type diode
Inventor: AMANO AKIRA
IPC: H01L29/861
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To eliminate variations caused by crystal orientation and improve uniformity in the shape and characteristics in a mesa-type diode with a junction which is exposed on the side face of a semiconductor substrate. SOLUTION: For example, when a semiconductor substrate has a main face of (110), the semiconductor substrate is cut with a given crystal orientation into pieces with four  110} side faces or with faces at almost equal etching rates, a high-voltage silicon diode made of laminated diode chips is treated similarly.
Patent JP-H0216949-A (JP)
Title: Food improving agent
Inventor: EMOTO KAORU
IPC: A23L13/20
Filed: 1988-07-04
Abstract: PURPOSE:To suppress oxidation and aging of food and generation of insect, etc. and improve keeping quality of food by subjecting natural calcium phosphate contained in ash of fish bone and various kind of essential mineral ingredients as others to ion activation by an acid. CONSTITUTION:An ash consisting essentially of a natural calcium phosphate obtained by burning powder of a bone such as a cow bone or fish bone and containing various kind of essential minerals ingredients such as potassium as others is used. The ash is subjected to ion activation by a synthetic acid such as an acid or ascorbic acid produced by fermenting a fruit with microorganism such as a yeast or lactic acid bacterium or enzymes and then concentrated and dried. When the obtained food improving agent is added to a food such as various kind of grain flours, e.g. wheat flour and starches, oxidation, aging and solidification of food are prevented and excellent keeping quality of food and nutritionally and medically excellent effects are given to the food.