baber/WOPTO huggingface dataset:
Patent JP-S58210807-A (JP)
Title: Sliding device for scraper
Inventor: NAGAMATSU HIROMITSU
IPC: B01D21/18
Filed: 1982-06-01
Abstract: PURPOSE:To reduce weight and turning resistance and to improve corrosion resistance by fitting a sliding shoe to a bracket with consists of an extrusion- molded synthetic resin and is projected with supporting ridges. CONSTITUTION:A bracket 15 bent to an L shape is fitted to the front and bottom surfaces of the scraper plate 4 of a sliding device. The bracket 15 is constituted of an extrusion-molded synthetic resin having water resistance and plastic elasticity, and is projected with supporting ridges 16 along both sides thereof. Ridges 16A provided with a curved surface in each corner are coverhung from the side surfaces of the ridges 16. A sliding shoe 17 is fitted to the ridges 16, and holding ridges 18 to be interposed between the ridges 16 are projected on the top surface thereof. Ridges 18A to be fitted tightly to the ridges 16A are overhung from the side surfaces of the ridges 18. An extrusion molded synthetic resin material having water resistance and plastic elasticity is used for the shoe 17. The bracket 15 is thus resistant to water and corrosion, has high accuracy and light weight and permits the fitting of the shoe 17 in the exact position.
Patent JP-H08286802-A (JP)
Title: System for selecting shape of a common use pointing cursor
Inventor: TSURUTA SEIYA
IPC: G06F13/00
Filed: 1995-04-18
Abstract: PURPOSE: To attain smooth communication for a joint work by many parties by applying exclusive control to each indication mark of each interactive party used to point out a specific position of a common image when a common information processing system is used by lots of interactive parties so as to prevent the pointing mark of each interactive party from being complicated through the common use of the pointing mark thereby making it clear as to who possesses the pointing mark of each interactive party. CONSTITUTION: A different shape of pointing mark is used for each interactive party, and when a party points out a specific point, the pointing mark of the interactive party designating the point is displayed on the same point of each common image pattern of each interactive party. A main interactive party operates the pointing mark at any time, but while a sub interactive party operates its pointing mark, other sub interactive parties cannot operate the pointing mark.  When the sub interactive party finishes the operation of the pointing mark and the other sub interactive party operates the indication mark, the indication mark of the sub interactive party having been so far displayed on the common image pattern of each interactive party is deleted and the pointing mark of the other sub interactive party making the new operation is displayed on the same point of each common image pattern of each interactive party.
Patent JP-H0347874-A (JP)
Title: Purified pigment and production thereof
Inventor: FURUNO NOBUO
IPC: C09C3/00
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a highly classified purified pigment by controlling ionic concentration in an aqueous dispersion with an ion exchange resin according to counter ions in the aqueous dispersion of pigment particles so as to provide impurities left in the aqueous dispersion. CONSTITUTION:A purified pigment obtained by bringing an aqueous dispersion of pigment particles into contact with (A) an H type cation exchange resin, carrying out ion exchange of counter ions with H<+> ions and reducing the pH of the aforementioned aqueous dispersion if the pigment particles are acidic particles and the counter ions thereof are cations or (B) an OH type anion exchange resin, carrying out ion exchange of counter ions with OH<-> ions and increasing the pH of the above-mentioned aqueous dispersion if the pigment particles are basic particles and the counter ions thereof are anions, thereby breaking dispersion stability of the pigment particles, settling and separating the pigment particles so as to provide fin particles of opposite polarity which are impurities and left in the aqueous dispersion.
Patent JP-H01267279-A (JP)
Title: Cage control panel for elevator
Inventor: YOSHIDA KENJI
IPC: B66B1/46
Filed: 1988-04-14
Abstract: PURPOSE:To make a nonstop floor easily confirmable by having a display panel, consisting of a liquid crystal or the like, built in each destination button on a control panel in a cage and, when an optional floor is designated to the nonstop floor, displaying that effect in charactery to a destination button corresponding to the floor. CONSTITUTION:A dot-type display panel consisting of a liquid crystal or the like is built in each of destination buttons 221-2210 on a control panel 20 in a cage of an elevator, and when an optional floor, for example, the fifth floor is designated to a nonstop floor, the effect that it is the nonstop floor is displayed on the display panel of a destination button 225 of the floor with characters or diagrams together with a story floor number. On the other hand, a destination button 22 undesignated to the nonstop floor displayed a story floor number largely and clearly unless a cage call has not occurred, and when the cage call is registered, the effect is displayed by charactery on the display panel of the destination button 22 of the floor. Thus, the display of the nonstop floor comes clear, so that a user can easily sight it.
Patent JP-S5426698-A (JP)
Title: Alarm unit using ultrasonic waves
Inventor: OOHASHI HIROSHI
IPC: G08B13/16
Filed: 1977-07-30
Abstract: PURPOSE: To reject the reflection from the fixed object, by comparing the wave detector output with the absence of mobile object and the amplitude of the variable gain amplifier output, and by controlling the amplifier so that the output of wave detector can always be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60235562-A (JP)
Title: Auxiliary code transmission system of digital code transmission system
Inventor: KURIYAMA NOBUMI
IPC: H04L7/08
Filed: 1984-05-08
Abstract: PURPOSE:To simplify the circuit by actuating the sampling circuit of a transmission section so that the number of violation of a CMI code rule for transmission is set to the number of times below the alarm limit of a means for generating an error rate fault alarm thereby eliminating frame synchronization requiring complicated circuits. CONSTITUTION:An auxiliary signal 16 inputted to a transmission section L is subjected to the limit of sampling number of times by a CMI code rule violation overlapping limit circuit P so that the sampling in a time T at a sampling circuit O is [n-1]-time or below consecutively, a CMI code rule violation pulse 17 is generated, the violation of the CMI code rule of a main signal 15 is executed by a time slot of the pulse 17 in the CMI converting circuit N and the generated transmission line code 19 is transmitted to a reception section M. The transmission line code 19 is inputted to the CMI decoding circuit Q and the CMI code rule violation detection circuit R in the transmission line code 19, the 1st output of the detection circuit 19 is given to the input of the error rate fault alarm circuit T, n-time error is generated over the time T of one section in the alarm circuit T and an alarm 22 is raised when the error is consecutive over m-sections.
Patent JP-H02272294-A (JP)
Title: Rotary kiln
Inventor: NAGAI SATORU
IPC: F27B7/20
Filed: 1989-04-12
Abstract: PURPOSE:To improve the yield of the reclaim of active carbon by dividing the interior of a heating cylinder into a plurality of atmospheric zones in the axial direction of the heating cylinder, and by forming a feed path for a material to be burned so that the adjacent atmospheric zones communicate to each other. CONSTITUTION:In the constitution of the title rotary kiln, the interior of a heating cylinder 12 is divided into a plurality of atmospheric zones 21 and 22 in the axial direction of the heating cylinder, and a feed path 23 for a material to be burned is formed so that the adjacent atmospheric zones communicate to each other through the feed path. In the case where active carbon that has been used and has adsorbed organic substances is reclaimed under heating, the active carbon used is heated in a reducing atmosphere in the atmospheric zone 21 of the heating cylinder 12 and carbonized by allowing inflammable gas to be evolved therefrom without burning the organic substances, and then the active carbon thus treated is transferred to the atmospheric zone 22 where water vapor is blown from a nozzle 27 provided at a discharge port of the heating cylinder 12, whereby the active carbon is reactivated in the zone 22 used as a water vapor atmosphere. In this instance, invasion of the external air is prevented by closing the discharge end of the heating cylinder 12 except a portion opposed to the nozzle 27 positioned at the center of the discharge end and also a portion of the outer circumferential edge forming the discharge port. By this method, proper treatment is performed while preventing a temperature rise that is caused by combustion in the zone 21, and the desired treatment can be performed in the next zone 22 by heating the active carbon without evolving inflammable gas.
Patent JP-H01264661-A (JP)
Title: Automatic aligning device for disk player
Inventor: YOSHIDA HIROSHI
IPC: G11B17/028
Filed: 1988-04-15
Abstract: PURPOSE:To correct an eccentricity, etc., on the work of a disk by controlling a motor to move a centering member in orthogonal two directions according to the fluctuation of a servo signal due to the eccentricity of the disk. CONSTITUTION:By a pick-up 28, a tracking error signal detecting means 29, a phase correction driving amplifier 30 and a direct current detecting means 31, the servo signal fluctuated by the eccentricity of the disk is outputted, and two sets of piezo-ceramic linear motors 34 to be orthogonally arranged, respectively, are driven through a control circuit 32 and an ultrasonic driving amplifier 33. Thus, the disk centering member is moved on a surface vertical to a spindle shaft for turning a turntable so that a servo signal fluctuation can be made minimum in the orthogonal two directions, and the disk eccentricity, etc., is made into a minimum condition, the disk is clamped by a magnet attraction along with the centering member, and the eccentricity on the work of the disk can be substantially corrected automatically. Thereafter, a tracking servo inhibition by the circuit 32 is canceled, and a satisfactory tracking can be executed by a servo system not to be loaded.
Patent JP-H01264702-A (JP)
Title: Cutting tool
Inventor: SHIKADA HIROSHI
IPC: B23B27/14
Filed: 1988-04-15
Abstract: PURPOSE:To produce excellent surface finish of the internal and external peripheries and the end faces of a work and cut even every corner with high accuracy by forming outer peripheral three cutting edges of a nearly triangular flat tip into a shape of circular arc with each outside extended outward, and setting each tool angle at 90 degrees. CONSTITUTION:A P point which is shifted from a vertex A of an equal-lateral triangle having vertexes A, B, C to a center of the triangle by a distance l along a center line (a), is set as a tip point of a nose corner, each side of circular arcs is set so that a tool angle epsilon of each cutting edge becomes 90 degrees. A tangential line i at P point of a side cutting edge or cutting edge side 5 is set at right angles to a tangential line j at P point of an end cutting edge or cutting edge side 4, and a center C1 of radius of curvature of the end cutting edge is set on the prolongation of the tangential line i, while a center C2 of radius of curvature of the side cutting edge 5 is set on the prolongation of the tangential line j. When a nose- radius is provided at a tip 6, a center of radius of curvature R is shifted by a correction value equal to the nose radius. When a cutting operation is performed, the tool angle epsilonis set so that a median line passing through a vertex 3A divides the tool angle into equal parts and cutting edge angle becomes 90 degrees. The tangential line j of the end cutting edge 4 is positioned parallel to an axis of a work, the tangential line i of the side cutting edge being perpendicular to the axis of the work.
Patent JP-H09256850-A (JP)
Title: Gas engine of divideo combustion chamber type
Inventor: MATSUOKA HIROSHI
IPC: F02M21/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the performance by effectively utilizing the flame and the injection energy of the mixture from a divided combustion chamber to a main chamber to shorten the combustion period in the main chamber. SOLUTION: In a gas engine of divided combustion chamber type, a divided combustion chamber structural body to constitute a divided combustion chamber 2 is arranged in a center part of a cylinder of a cylinder head 7, and a communication port 6 to communicate a main chamber 1 with the divided combustion chamber 2 is formed on a head liner 10. A control valve 4 is provided to open/ close the communication port 6. The communication port 6 is formed of a main communication port 13 and sub communication ports 21 formed therearound, and the sub communication ports 21 are formed in the radial direction toward the periphery of the cylinder.
Patent JP-S63259779-A (JP)
Title: Three-dimensional form display system
Inventor: OTA YOSHIMI
IPC: G06T15/00
Filed: 1987-04-17
Abstract: PURPOSE:To display a side of a polygon in a smooth form by describing the side as a curve by using tangent vector information. CONSTITUTION:A means to store the tangent vector information 4, 5 at the end point 2 of a side of the polygon, is provided, and the side is described as a curve by utilizing these tangent vectors. As a result, the sides can be displayed in a smooth form, and a shape which is described in a polygon can be correctly recognized. Also, a polygon is decomposed into constituent elements, which are managed in form of a cell-constitution, and the relation among a surface, a side, a vertex, and a normal vector are described by means of a pointer, and thus the multiple of shape information can be avoided. In such a way, a shape information can be optimized.
Patent JP-S5218143-A (JP)
Title: Interruption circuit
Inventor: YASUI ISAMU
IPC: H04Q3/54
Filed: 1975-08-01
Abstract: PURPOSE: In order to realize the high speed of the interruption processing, through writing in the contents of register groups into the storage unit, by means of selecting the address of register groups and storage unit, owing to the priority of the interruption information and the data which are under processing, in a data processing device which performs the clock interruption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6232936-A (JP)
Inventor: KATO YASUJI
IPC: A63B23/04
Filed: 1986-04-22
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-S5320254-A (JP)
Title: Mercury slip ring
Inventor: AKASHI ISAMU
IPC: B66C13/12
Filed: 1976-08-06
Abstract: PURPOSE: To provide a mercury slip ring, in which disk-shaped rotary electrodes and ring-shaped stationary electrodes are immersed in pairs into electrically conductive mercury, whereby disadvantage of the conventional slip rings that transmission is interrupted due to disconnection between phosphor-bronze rings (rotary electrodes) and carbon brushes can be eliminated, and thus reliability of operation of remote-controlled wired apparatus can be improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60236768-A (JP)
Title: Printer
Inventor: FUKUSHIGE FUMIO
IPC: B41J2/35
Filed: 1984-05-10
Abstract: PURPOSE:To optimize the control of an applied voltage while allowing the detection of possible breakage in a plurality of heat generating resistors by computing the mean of resistance values of the heat generating bodies detected to control the applied voltage with the mean as reference. CONSTITUTION:A resistance value detection processing section 6 is provided to directly detect resistance values of heating resistors 2a of a printhead 1, detects resistance values of the heating resistors 2a directly to determine the mean thereof from the detection values and electricity to be applied to the heating resistors 2a is controlled by a voltage control section 5 based on the results. To detect the resistance values of the heating resistors 2a, for example, a switch 9 is turned to the resistance value detecting section 6 to detect the oscillation frequencies at a comparator 17, a capacitor 16 and a resistance 15.
Patent JP-H01268998-A (JP)
Title: Spraying device for concrete and the like
Inventor: SHIMAZAKI SHIROYASU
IPC: E04G21/02
Filed: 1988-04-18
Abstract: PURPOSE:To increase rigidity and strength against the direction of a right angle to the expansion direction in case of expansion of an expansion bearing device by forming nozzle bearing arms bearing a spray nozzle of four arms placed in the shape of a rectangle. CONSTITUTION:A pair of frame materials 24 are shaft strutted through a turning shaft 12 to the front of a body 10 of a catapillar car, and arms 1, 2, 4 and 6 of the first, second, third and fourth arranged in the shape of a rectangle are joined by pins to form a bearing arm 9 on the frames 24. A nozzle bearing member 33 turning at a bearing shaft 32 is mounted on the tip of the arm 2. A pivot 8 loading arms 4 and 6 is moved in the transverse direction by a pivot moving cylinder 17, and a spray nozzle 18 is moved in the moving direction of the pivot 8 in parallel. Accordingly, the rigidity and strength of the arms against the external force at a right angle to the moving direction of the nozzle 18 can be increased.
Patent JP-S6326280-A (JP)
Title: Welding method
Inventor: TAKEI MASAO
IPC: B23K31/00
Filed: 1986-04-23
Abstract: PURPOSE:To reduce residual stress of a weld zone by running-in finishing a first layer bead and peening each layer after a second layer to soften a heat- affected zone of the welding without stress relief annealing in the welding of carbon steel and low alloy steel. CONSTITUTION:In case of welding the carbon steel and the low alloy steel, the annealing is omitted and the bead surface of the first layer is subjected to the finishing for smoothing and afterward, the second layer is subjected to the overlay welding and the heat-affected zone of the welding is softened to relief the stress after the welding. Furthermore, the peening is performed to reduce the residual stress of the weld zone.
Patent JP-S59223615-A (JP)
Title: Corrupt mud scraping conveyor
Inventor: NAGAMATSU HIROMITSU
IPC: B65G19/12
Filed: 1983-05-27
Abstract: PURPOSE:To smooth engagement/disengagement between a chain and a wheel and improve resistance to corrosion and also abrasion by forming, a tooth form wheel of a driving sprocket wheel, by a corrosion-resistant material with great resistance to deformation, and further forming a driven wheel by an easily transformable corrosion-resistant material. CONSTITUTION:Configuration of a driving sprocket is such that a tooth form wheel 11, formed by rigid and corrosion-resistant material such as stainless or polyamide resin and the like, is fitted to the outer periphery of a wheel center 8, and said wheel 11 is further fixed between a junk ring 12 and the wheel center 8 by means of a bolt.nut 13. Said wheel 14 is fitted to a driving shaft 1, while other shafts 2-4 are fitted with driven sprocket wheels 5 made of conventional polyurethane resin. Further a chain 6 is thrown on each wheel 14, 5. Due to this structure, the wheel 14 resists deformation and is smoothly disengaged from the chain 6 and reduces abrasion, while the wheel 5 is freely deformed and pressed to closely touch the chain 6 with a definite surface pressure, and not only reduces abrasion but also absorbs vibration.
Patent JP-H06102444-A (JP)
Title: Optical fiber cable and core thereof
Inventor: TEKUUCHIE CHIYUU
IPC: H01B11/22
Filed: 1993-03-30
Abstract: PURPOSE: To provide an optical fiber cable for easily accessing an optical fiber from the outside of the cable without causing the degradation of the performance of the optical fiber in the inside even in the case that force from the outside is applied to the cable. CONSTITUTION: This optical fiber cable 20 is provided with a core member 34, the optical fiber, a connection means and a sheath means 24. The core member 34 is made of metal and is provided with a groove 36 opened to an outer peripheral surface. At least one optical fiber is arranged inside the groove 36 of the core member 34. The connection means connects the optical fiber to the core member 34 so as to block relative movement between the optical fiber and the core member 34 in the case that external force is applied to the cable 20. The sheath means 24 is arranged around the core member 34 and provided with a metallic shield 110 provided with a material provided with conductivity practically lower than the conductivity of copper.
Patent JP-H10333243-A (JP)
Title: Electronic still camera also using silver salt film
Inventor: SATO KOICHI
IPC: G03B17/28
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To automatically and quickly execute switching operation when an optical object image obtained by a photographing lens optical system is photographed by selectively switching to either a silver salt film or a photoelectric conversion image pickup sensor. SOLUTION: The photoelectric conversion image pickup sensor 38 is integrated in a movable assembly 22 freely moved in a back-and-forth direction along the optical axis of the photographing optical system. Then, the silver salt film is held by the assembly 22. The assembly 22 is selectively moved between a first photographing position and a second photographing position. When the assembly 22 is set at the first photographing position by a solenoid actuator, the recording surface of the silver salt film is made to coincide with the image forming surface of the photographing optical system. When it is set at the second photographing position by the solenoid actuator, the photodetector surface of the sensor 38 is made to coincide with the image forming surface of the photographing optical system.
Patent JP-H04325866-A (JP)
Title: Apparatus for dc power supply
Inventor: SUZUKI YASUSHI
IPC: H02M3/28
Filed: 1991-04-24
Abstract: PURPOSE:To obtain an apparatus for DC power supplies, which can protect a load apparatus surely, by sensing always an abnormal output voltage fed to the load apparatus while following up the change of a normal output voltage when the output voltage is changed in the apparatus for DC power supplies, whose output voltage can be varied by an external apparatus. CONSTITUTION:A first and a second circuits are so composed respectively by joining together a diode, capacitor and resistors adequately that the output of a D/A converter 13, which alters the setting of the output voltage fed to a load apparatus, is varied following up the change of the output voltage fed to the load apparatus. In an apparatus for DC power supplies, provided are a comparator 31 for sensing the abnormality caused by an overvoltage and a comparator 32 for sensing the abnormality caused by a low voltage. The comparator 31 operates using the output of the first circuit as its reference voltage, which is so constituted as to make its rise up time short and its fall time short. The comparator 32 operates using the output of the second circuit as its reference voltage, which is so constituted as to make its rise time long and its fall time short.