baber/WOPTO huggingface dataset:
Patent JP-H0570816-A (JP)
Title: Method for blowing powdered material into blast furnace
Inventor: SHIBUTA HIROSHI
IPC: C21B5/00
Filed: 1991-09-10
Abstract: PURPOSE:To prevent trouble in a blast furnace caused by clogging in front of a tuyere. CONSTITUTION:A blast capacity meter 6 is set at a reducer part in a branch pipe 4 for blasting to measure hot blast capacity continuously blown through each tuyere 10 in the blast furnace with the blast capacity meter 6. The measured value is inputted into a comparison and control device 7 and compared with the pre-inputted hot blasting capacity. In the case the measured value is lower than the pre-inputted hot blasting capacity, a shut-off valve 9 is shut.
Patent JP-2001080828-A (JP)
Title: Film winding core and manufacture of synthetic resin film
Inventor: KOMATSUZAKI SHINJI
IPC: B65H75/10
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a film winding core capable of recycling and easily applicable for an edge cutting process without causing cracking or breakage of a cutter. SOLUTION: A cylindrical film winding core 1 for winding a synthetic resin film has a portion whose surface contacting at least a film cutter is formed of synthetic resin having a type-D durometer hardness of 60 or less in JIS K7215 standard.
Patent JP-H01101487-A (JP)
Title: Distance measuring instrument
Inventor: AZUMA NAOYA
IPC: G01S15/10
Filed: 1987-10-15
Abstract: PURPOSE:To display a distance on both a master and a slave equipment by modulating ultrasonic wave pulses sent from the master equipment to the slave equipment with pulse codes corresponding to distance information found by the master equipment in the distance measuring instrument using ultrasonic wave. CONSTITUTION:The master equipment A modulates the output of a cyclic oscillation circuit 4 by a pulse modulating circuit 3 and sends out the pulse-modulated ultrasonic pulses intermittently. A received signal sent back by the slave station B is detected by a receiving circuit 7 and a distance measuring circuit 8 calculates the distance between the master equipment and slave equipment according to the output of the receiving circuit 7. The output distance information of this distance measuring circuit 8 is inputted to a pulse code generating circuit 5 and converted into pulse codes corresponding to the distance. Then the output of the cyclic oscillation circuit 4 is modulated with this code by using a pulse modulating circuit 4 as mentioned above and sent to the slave equipment B. The slave equipment B inputs the received signal to a pulse demodulating circuit 9 and demodulates the distance information obtained by the master station A.
Patent JP-S62119690-A (JP)
Title: Document picture area dividing device
Inventor: AKIYAMA TERUO
IPC: G06K9/46
Filed: 1985-11-20
Abstract: PURPOSE:To read an optional document which cannot know the format beforehand by using an ambient distribution characteristic, a line density characteristic and a circumscribing rectangular characteristic, and combining the general situation character of a document and the local character. CONSTITUTION:A very simple characteristic such as an ambient distribution characteristic, a line density characteristic and a circumscribing rectangular characteristic is used together, the general situation character and the local character of the document are efficiently combined and irrespective of the format, the area of the document is divided. Namely, a characteristic extracting part 6 is composed of an ambient distribution characteristic calculating circuit 7, a line density characteristic calculating circuit 8 and a circumscribing rectangular characteristic calculating circuit 9. The ambient distribution characteristic calculating circuit 7 calculates the ambient distribution characteristic in the area designated in the document picture stored at a picture data memory part 3. The ambient distribution characteristic shows the outlined position and the size of the graphic included in the area, and has a horizontal direction ambient distribution (pph) and a vertical direction ambient distribution (ppv). A horizontal direction ambient distribution scans in the designated area in the horizontal direction, the vertical direction ambient distribution scans in the designated area in the vertical direction, the density value of respective picture elements are added, thereby, obtaining the distributions.
Patent JP-H01139870-A (JP)
Title: Size agent, and its production and use
Inventor: KASUPARU SHIYURIYUUTAA
IPC: C08L33/00
Filed: 1988-10-14
Abstract: PURPOSE: To obtain a weakly acidic sizing agent not containing a solvent, forming an easily removable protective coating by blending a monomer having a partially neutralized carboxyl group, a hydrophobic monomer, an emulsifying agent, etc., in a specific weight ratio and copolymerizing. CONSTITUTION: This sizing agent is obtained by copolymerizing (A) a monomer obtained by neutralizing 5-55 mol% monomer having carboxyl group [e.g.; (meth)acrylic acid] preferably with an aqueous ammonia, (B) a hydrophobic monomer e.g. an alkyl acrylate; (C) an emulsifying agent such as an alkylalcoholethoxysulfate and (D) an assistant and/or additive (e.g.; a polymerization initiator) in (1:20)-(1:1) weight ratio of (A:B), 5-55 wt.% total amount of the A and B, and 0.05-5 wt.% amount of the C in an aqueous medium to obtain an aqueous emulsion or dispersion of a polyacrylate of pH 4-6. The sizing agent is used for the sizing treatment of a spun yarn and a filament yarn, and exhibits a low corrosion property and an excellent characteristic as the sizing agent.
Patent JP-H07115239-A (JP)
Title: Pulsed laser oscillator
Inventor: HIBINO TADASHI
IPC: H01S3/0977
Filed: 1993-10-19
Abstract: PURPOSE:To provide a stabilized laser optical output with a narrowed pulse width by disposing a preliminary ionization electrode on a small electrostatic capacity miniature capacitor and electrically connecting a greater electrostatic capacity capacitor with a main electric discharge electrode such that they become time same potential. CONSTITUTION:A smaller electrostatic capacity miniature capacitor is used for a peaking capacitor 3b on the side where a pin electrode 6 is disposed, and a capacitor having a greater electrostatic capacity than that of the peaking capacitor 3a for the other side peaking capacitor 3a. The peaking capacitor 3a is electrically connected with a main electric discharge electrode 2a such that they become the same potential. For this, the interval between the adjacent pin electrodes is reduced and an electric discharge space 1 is irradiated with substantially uniform ultraviolet rays. Further, since electrostatic capacity of a group of the capacitors is made greater, larger pulse voltage than that in the prior art is applied to the main discharge electrodes 2a, 2b. Accordingly, a pulsed oscillator having a narrowed pulse width and a stable laser optical output is ensured.
Patent JP-2000120722-A (JP)
Title: Friction device
Inventor: KREMER JOHN M
IPC: F16F15/139
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a friction device which feeds cooling liquid into a clutch pack when a clutch or a brake is engaged, and shuts off the cooling liquid fed into the clutch pack when the clutch or the brake is disengaged. SOLUTION: A friction device 11 incorporates a clutch pack 20, and a piston assembly 42 is moved between an engaging position and a disengaging position in response to a pressure of fluid in an expansible chamber 44 so as to actuate a clutch pack 20 in order to connect or disconnect between the a drive member 11 and a drive member 14. A pressurized fluid supply is communicated with the expansible chamber 44. When the drive member 12 and the drive member 14 are connected with each other, the piston assembly 42 controls the flow of cooling liquid under pressure from the outer diameter part of the clutch pack 20 to the inner diameter part thereof so as to cool the clutch pack, and when they are disconnected from each other, it stops the flow of the pressurized cooling liquid into the clutch pack 20.
Patent JP-H02107986-A (JP)
Title: Beam control device
Inventor: IWAMA HISAO
IPC: G01S13/66
Filed: 1988-10-17
Abstract: PURPOSE:To improve a real-time processing by estimating the direction of a directional beam considering the curvature of the target based on a speed and an acceleration of a target being traced. CONSTITUTION:A radar 1 transforms a position vector of a target into components of orthogonal coordinates. A speed calculating device 2 integrates the position vector with time and calculates a speed vector on the orthogonal coordinates. An acceleration calculating device 3 calculates an acceleration vector by differentiating the speed vector determined in the device 2 further with time. A sampling interval calculating device 4 stores a necessary sampling interval beforehand from the precision in tracing or the like. An estimated position calculating device 6 calculates a target future position vector, according to a prescribed formula, from the position vector from the radar 1, the speed vector from the device 2, the acceleration vector from the device 3, an estimated position from an estimated position calculating device 5 and the sampling interval from the device 4. A coordinate transformer 6 determines the direction of the following directional beam from the target future position vector inputted from the device 5 and calculates an angle of elevation and an azimuth angle thereof. A phase shift control device 7 controls the amount of a phase shift of a phase shifter 8 on the basis of the direction of the beam from the transformer 6.
Patent JP-2000071626-A (JP)
Title: Protective layer transfer sheet and printed matter
Inventor: SAITO HITOSHI
IPC: B32B27/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a protective layer transfer sheet for maintaining various type durabilities of an image or particularly light resistance or the like for a long period, and a printed matter for enhancing durability by using it. SOLUTION: In the protective layer transfer sheet 1 comprising a thermal transfer protective layer 12 at least part of one surface of a base material sheet 11, the layer 12 contains at least thermoplastic resin and an ultraviolet absorbent and has a thickness of a range of 0.5 to 10 μm, and the absorbent is a benzotriazole ultraviolet absorbent represented by the formula. In this case, the layer 12 is transferred by the sheet 1 so as to cover at least part of the image colored with dyes on a base material as the printed matter, wherein X and Y are each an alkyl group or aralkyl group having 4-10 carbons which may be branched, and Z is a hydrogen atom or chlorine atom.
Patent JP-2000074183-A (JP)
Title: Hydrostatic transmission device
Inventor: MITAMURA TADASHI
IPC: F16H45/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrostatic transmission device which can avoid degradation of the transmitting efficiency by introducing such a structure that the characteristics including continuous variable speed change are maintained in the low speed running and the drive force of a power source is transmitted directly to a hydraulic motor in the high speed running. SOLUTION: When the swash plate inclining angle of a variable discharge pump 1 is made over the set angle in the condition that a hydraulic motor 3 is set to the second speed position, a clutch 12 is engaged to put the hydraulic motor 3 in direct coupling with the engine E, and the motor 3 is driven by the engine E, while in any other cases, the arrangement is allowed to work as a usual hydrostatic transmission device whereby the hydraulic motor 3 is driven by the discharged fluid of the pump 1.
Patent JP-H01101105-A (JP)
Title: Production of inorganic board
Inventor: SERIKAWA HIROSHI
IPC: D21H27/00
Filed: 1987-10-15
Abstract: PURPOSE:To easily produce a thick board wherein ply separation is hard to occur by a method wherein slurry composed of specific composition to fed from a flow box onto a film composed of only cement having fiber orientation property to laminate them and taken up onto a making roll, then it is cut out, flattened and pressed. CONSTITUTION:An aqueous solution 1 composed of reinforcing fiber in an amount of 60-20% of an entire reinforcing fiber amount and cement is scooped with a round net cylinder 2 to taken up as a film on a belt 3, slurry 5 composed of silica, cement and residual part of the reinforcing fibers is fed in a layer from the flow box 6 on that film to obtain a laminate. The laminate is taken up on a making roll 8 to make it a prescribed thickness, it is cut out flat and pressed into a board. In this process, the reinforcing fiber is oriented in the formed board, and a comparatively thick board may be formed in spite of few steps of production.
Patent JP-H04140009-A (JP)
Title: Plate fixing device
Inventor: NAGASHIMA YOSHIKAZU
IPC: H02G3/02
Filed: 1990-09-29
Abstract: PURPOSE:To make possible fixing of plate even when a fixing frame is jointed to the surface of fixing face by providing the fixing frame having engaging parts, having inflated front side and recessed rear side, at the opposite ends of body section and the plate having engaging piece parts to be engaged with the engaging parts. CONSTITUTION:An engaging part 14 having inflated front side and recessed rear side 13 is provided at the end of body section 2 on the outside of a fixing metal fixing hole 7 of a fixing frame 1 and the engaging part 14 is formed so that a gap is formed between the recess 13 and a fixing face 4 even if the upper and lower end parts of the body section 2 oppose to the fixing face 4. A plate 15 is provided, on the rear surface thereof, with an engaging piece part 17 to be engaged with the engaging part 14 of the fixing frame 1 and fitted to the fixing frame 1. The engaging piece part 17 has hooked end and engaged resiliently with the engaging part 14 and it is disengaged when the plate 15 is pushed up outwardly. According to the constitution, the engaging part 17 of the plate 15 engages with the recess 13 in the rear surface of the engaging part 14 thus fixing the plate 15.
Patent JP-2000070549-A (JP)
Title: Game system, method for preserving image and recording medium recording game program
Inventor: KOJIMA HIDEO
IPC: A63F13/95
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a game rich in interest by preserving a game image for a long time. SOLUTION: In this game system provided with a controller 92 for outputting an operate signal based on operation input from a player, game executing part 11 and graphic display part 12 for generating the game image expressing a game space based on the operate signal and/or prescribed procedure, this system is equipped with a JPEG image data generating part 13 for recording the image data of the game image on a memory card 93 based on the operate signal from the controller 92.
Patent JP-H07112687-A (JP)
Title: Frame structure for motorcycle or the like
Inventor: HARA IKUO
IPC: B62K11/04
Filed: 1993-10-19
Abstract: PURPOSE:To facilitate handling when a swing arm is assembled by supporting the swing arm with a simple structure having a few number of part items and a short weld length in the frame structure of a motorcycle or the like swingably supporting the front end of the swing arm at the rear section of a body frame. CONSTITUTION:A curve section 16b and a fall section 16c are connected to the rear end of a rear extension section 16a extended backward from a head pipe 15 at the upper position of an engine as a single main pipe 16 provided on a body frame 11. Middle sections of a pair of cross pipes 23, 24 extended to the right and left at positions separated vertically are connected to the fall section 16c, a pair of support plates 251, 252 arranged on both the right and left sides of the fall section 16c are connected to both ends of the cross pipes 23, 24, and the front end of a swing arm is swingably supported on a pivotal shaft suspended across both support plates 251, 252 between the cross pipes 23, 24.
Patent JP-H08101445-A (JP)
Title: Image pickup device, image reproducing device and image pickup/reproducing device
Inventor: SHIOTANI MASAHARU
IPC: G03B17/50
Filed: 1994-09-30
Abstract: PURPOSE: To provide an image pickup device or the like capable of recording effective information at the time of reproducing. CONSTITUTION: A photosentitive recording medium 8 is wound round a supply roll 6 and carried to a housing roll 7 side. By opening/closing an optical shutter 10 in the midst of carrying the medium 8, an image to be picked up which is projected from a surface image-formation optical system 9 is successively exposed in the frame 19 of the medium 8 as a still image. By actuating an optical recording head, information concerning a frame image pickup rate, and image pickup in a moving image recording mode and a still picture recording mode is exposed on an information recording track 27. The medium 8 where the still image and the information recording track 27 are exposed is successively developed and fixed by a developing and fixing unit 20.
Patent JP-H08101446-A (JP)
Title: Image pickup device, image reproducing device and image pickup/reproducing device
Inventor: SHIOTANI MASAHARU
IPC: G03B31/00
Filed: 1994-09-30
Abstract: PURPOSE: To record an image and sound in spite of using a photosensitive recording medium having only a photosensitive recording function by separately recording the sound in a recording means such as a semiconductor memory while recording consecutive still images on the photosensitive recording medium. CONSTITUTION: By opening an optical shutter 10 in timing when an intermittent moving part 8a is still and moving the intermittent moving part 8a in timing when the optical shutter 10 is closed, still images to be picked up is successively exposed on respective frames 19.... On the other hand, developing and fixing solution permeates in each photosensitive layer of the photosensitive recording medium 8, and each photosensitive layer generates absorption spectrum where different wavelength is set as a peak in a developing and fixing unit 20. The sound in surrounding environment in the midst of image pickup is detected by a microphone and converted into an electrical signal. The electrical signal is converted into a digital signal and temporarily stored in a buffer memory.  Then, it is read out, data-compressed and stored in the buffer memory again, then it is read out and recorded in the semiconductor memory.
Patent JP-H10104881-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NAGATSUKA TAKAYUKI
IPC: G03G9/097
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a toner rapidly ensuring a proper quantity of electric charges and capable of forming an image faithful to a latent image and uniformly in the highlight part even after used over a long period of time. SOLUTION: This toner for developing an electrostatic charge image contains toner particles contg. p-phenyl phenol, phenolic component including one or more kinds of its derivs. or cyclic condensation compds of the deriv. component with formaldehyde or aldehyde. The cyclic condensation compds are mixture of plural kinds of cyclic condensation compds contg. a part (A) having p-phenyl phenol or its derivs. which have a different ratio of the part (A) content, a part (B) having an arom. ring which is different from the part A in the molecular structure and at least a part (C) having formaldehyde or aldehyde.
Patent JP-H10102976-A (JP)
Title: Rapidly constructing method for vertical shaft
Inventor: UEDA MASAAKI
IPC: E21D1/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To achieve rapid construction work and savings of power and space. SOLUTION: A hole wall W is formed into an outer form by hanging a reinforcing cage and an inner form down into a borehole H excavated to a predetermined depth by driving using a rotary excavator a diameter-increasing excavating device attached to a casing pipe. A side wall SW on which to place concrete is constructed between the inner and outer forms and slime on the bottom of the hole is disposed of so as to place bottom-plate concrete CD where concrete is placed.
Patent JP-H02108399-A (JP)
Title: Non-polarity serial communication line
Inventor: SARUHASHI KOICHI
IPC: H04Q9/06
Filed: 1988-10-17
Abstract: PURPOSE:To improve an anti-noise performance by outputting a voltage generating at resistance both ends with turning on/off a first and a second switching elements in accord with a transmission signal at the time of transmission and receiving an input signal in the manner of non-polarity through a resistance at the time of reception. CONSTITUTION:When a first and a second transistors(Tr) 7 and 13 are turned on, a current flows through +12V, an emitter collector Tr 7, a PTC 8, a diode 9, a PTC 10, a resistance 11, the light emitting part of a photo-coupler 12 (between anode and cathode in a light emitting diode), and the collector emitter of the second transistor 13. In this case, the voltage difference of approximately +12V is generated between a first and a second external connection terminals 17 and 18 and outputs as an signal. The photo-coupler 12 connects the light emitting diodes in a reverse direction and is lighted on by either current of a positive or a negative. Consequently, the photo-coupler 12 is lighted on regardless of the polarity of the terminals 17 and 18 and inputs a reception signal into the terminal I of an MPU 4. Since the photo-coupler 12 is operated at the time of signal transmission, the MPU 4 confirms the transmission signal through the terminal I.
Patent JP-H03123053-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU YUJI
IPC: H01L21/76
Filed: 1989-10-05
Abstract: PURPOSE:To enable an insulating film to be surely removed without generating a duct or causing damage to the surface of a substrate by a method wherein a trench is filled with the insulating film, then metal is selectively grown on the surface of the insulating film filled into the trench making the exposed part of a substrate at the top of the trench serve as a seed, and the insulating film outside the trench is removed through etching. CONSTITUTION:A trench 2 is provided to a part of the surface of a semiconductor substrate 1 to isolate, and an insulating film 3 is formed through a bias ECRCVD method to fill the trench 2 with it. Moreover, the insulating film 3 is formed on an active layer 3a outside the trench 2. Then, the substrate 1 is exposed at the top of the trench 2 through an anisotropic etching treatment, and a tungsten film 5 is selectively grown making an exposed part 4 serve as a seed. In succession, the insulating film 3 is wet-etched using the tungsten film 5 as a mask, whereby an insulating film 3a outside the trench 3 is removed.
Patent JP-H10104930-A (JP)
Title: Toner/developer recycle bottle suitable for cleaning
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of the toner left near the corner part of the bottom part of a bottle, particularly, in one pitch portion of a spiral guide projection part from the bottom corner part by providing flow changing means for dispersing the fluid sprayed toward the bottom part on the bottom part opposite to a discharge opening formed on the bottle end surface. SOLUTION: As flow changing means for dispersing the air sprayed toward a bottom part 5, a projection 7 protruded on the inner surface side of a bottle 1 is provided. The projection 7 may be formed of a substantially conical protruding member provided on the bottle part 5, or may be formed by protruding the bottle bottom part 5 conically to the inner surface side in bottle formation. According to such a structure, the air sprayed toward the bottom part 5 is collided with the projection 7 and dispersed to all directions along the projection 7, whereby the air is uniformly carried to the corner part 6 of the bottom part 5 and further to one pitch portion of a guide protruding part 4 from there. Consequently, the residual toner is reduced to minimize the frequency of cleaning, and the cleaning efficiency can be enhanced.