baber/WOPTO huggingface dataset:
Patent JP-2001128011-A (JP)
Title: Picture processor
Inventor: KISHIMOTO YASUNARI
IPC: B41J2/52
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor which can obtain the output picture of high definition, which is superior in sharpness and color stability, even under a condition that system resolution is limited. SOLUTION: A picture processor has a half tone processing means 35 which refers to a threshold matrix by the digital screen system of a pulse width modulation type and converts a multilevel recording chrominance signal generated by the processing means of a pre-stage into a binary recording chrominance signal.  The half tone processing means 35 has a storage means 36 storing the threshold matrix generated for the respective chrominance signals of the multilevel recording chrominance signals and constituted by the groups of plural independent sub-matrixes, a half tone generation means 37 generating the binary recording chrominance signal from the multilevel recording chrominance signal by using the threshold matrix stored in the storage means 36 and a change means 38 changing the binary recording chrominance signal generated by the half tone generation means 37 in accordance with the signal intensity of the two multilevel recording chrominance signals adjacent in a scanning direction.
Patent JP-H07157374-A (JP)
Title: Production of metallic composite material molding
Inventor: SATO HIROAKI
IPC: B32B18/00
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a stable and high purity FRM(fiber reinforced metal) molding with a simple device and operation by deforming a material obtained by previously compositing a flake like metal with a ceramic fiber by plastic- working. CONSTITUTION:In a method for producing the ceramic fiber reinforced metallic composite material molding by laminating the flake like metal and a ceramic fiber and compositing by diffusing and bonding, a following means is applied. That is, at first, the ceramic fiber reinforced metallic composite material having a simple shape such as plate type or tubular type is formed. For example, a composite material plate 4 is formed by laminating the ceramic fiber 1 and the metallic foil 2 and compositing by HIP or a hot press. Next, a desired shape is given to the simple shaped composite material by plastic-working. For example, the desired shape is given to the composite material plate 4 by plastic-working with a metallic mold 6 to obtain the composite material molding 5.
Patent JP-H02155959-A (JP)
Title: Spline joint
Inventor: SUZUKI HAJIME
IPC: C09D5/00
Filed: 1988-12-07
Abstract: PURPOSE:To obtain a spline joint improved in sliding properties in the axial direction by powder-coating the surface of the male or female side of the fitting of a spline joint with polyhexamethylenedodecamide. CONSTITUTION:The surface of the male or female side of the fitting of a metallic spline joint is coated with a thermosetting primer and then powder-coated with polyhexamethylenedodecamide, and the obtained coating film is cut to a given dimension.
Patent JP-H04181580-A (JP)
Title: Tape cartridge
Inventor: AIZAWA TAIZO
IPC: G11B23/087
Filed: 1990-11-15
Abstract: PURPOSE:To reduce machining man-hour, assembly man-hour and cost by forming a base plate and a plurality of supporting axles of a tape cartridge in one piece with synthetic resin. CONSTITUTION:A plurality of supporting axles 22-25 and a tape guide pin 26 are formed in one piece by synthetic resin on a base plate 21, thus enabling machining man-hour and assembly man hour of the supporting axles 22-25 and the pin 26 to be totally reduced and cost of a cartridge to be reduced. A metal film 28 such as chrome plating is formed on an outer-periphery surface of the supporting axles 22-25 and the pin 26 and an entire upper and lower surfaces of a base plate 21.
Patent JP-S63161114-A (JP)
Title: Sluice valve device
Inventor: NAKANISHI YOICHI
IPC: F27D7/06
Filed: 1986-12-24
Abstract: PURPOSE:To stably maintain the hermetic state of a treatment chamber without requiring an additive clamping mechanism, etc., by providing a pressurized chamber to enclose a door 9 for hermetic sealing and maintaining the pressure in the pressurized chamber under the pressure higher than the pressure in the treatment chamber. CONSTITUTION:The hermetically pressurized chamber 6 enclosing the door 9 of the treatment chamber C is provided to a sluice valve device to be interposed between the respective treatment chambers C of a heat treatment furnace, etc., and the atm. A working gas is press-fed into the pressurized chamber 6 in such a manner that the pressure in the pressurized chamber 6 increases to the pressure higher than the pressure in the treatment chamber C adjacent thereto. The door 9 is formed to an arch shape projecting toward the pressurized chamber 6 so as to withstand the pressure difference exerted to the door 9 easily in stress. The hermetic sealing of the treatment chamber C is thereby surely and automatically executed.
Patent JP-H03171644-A (JP)
Title: Electronic circuit device
Inventor: YANAGIHARA NORITOMO
IPC: H05K3/34
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the generation of solder bridges as well as to hold reliably a stable solderability in a soldering mounting of a multiterminal electronic component by a method wherein a subwiring board provided with protruded parts for preventing the generation of the solder bridges between adjacent soldering places is inserted between a wiring board and the multiterminal electronic component. CONSTITUTION:A semiconductor IC bare chip 2 provided with a multitude of pieces of terminals has electrodes, which correspond to the terminals and consist of a multitude of pieces of solders, and a subwiring board 5 having a roughness in its individual end parts is inserted between the chip 2 and a wiring board 1 provided with wiring patterns 4. The board 5 has projected parts 11 for preventing the generation of solder bridges between adjacent soldering places and moreover, has solidified electrodes 6 at one part of the parts 11 and is soldered to the patterns 4 on the board 1 with the solders 3. When the solders 3 are melted by a heating, the solders 3 in the central part, where the solder bridges are apt to generate most, between the chip 2 and the board 1 are prevented from coming into contact with the adjacent soldering places by the parts 11. Thereby, it becomes possible to reduce the generation of the solder bridges.
Patent JP-2001128280-A (JP)
Title: Audio device
Inventor: ONISHI HITOSHI
IPC: H04R3/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a user interface function in a system where sound of a mobile audio device is outputted by an on-vehicle audio device. SOLUTION: A headphone terminal of a mobile audio device is connected to an AUX terminal of an on-vehicle audio device. Thus, communication of display information and operation information signal can be attained as user interface information. Then in the on-vehicle audio device, an operation information signal in response to an operation applied to its own operation section is outputted to the mobile audio device to control it. Furthermore, based on display information outputted from the mobile audio device, the operating state of the mobile audio device is displayed by its own display section. Thus, the user interface function of the mobile audio device can be realized by the on- vehicle audio device.
Patent JP-H03173337-A (JP)
Title: Brushless motor
Inventor: SASAKI YUICHI
IPC: H02K29/00
Filed: 1989-11-29
Abstract: PURPOSE:To shorten the overall length of a motor by making a fixing hole in a frame, arranging a bearing holder and a thrust ring spring while contacting each other, and accommodating a rotor position detecting disc at the inside of the thrust spring. CONSTITUTION:A holder fixing hole 31 larger than the outer diameter of a rotor position detecting disc 29, fixed at the end of a rotor shaft 27, is made in a frame 22 for supporting one 24 of a pair of ball bearings 24, 25 which support the rotor shaft 27. A bearing holder 32 is fitted, movably in the direction of thrust, in the holder fixing hole 31 and the ball bearing 24 is accommodated in the bearing holder 32. A thrust ring spring 34 having inner diameter larger than the outer diameter of the rotor position detecting disc 29 is provided and arranged in contact with the bearing holder 32. By such arrangement, installation space can be reduced in the axial direction resulting in the shortening of the overall length of motor.
Patent JP-H03168037-A (JP)
Title: Electric reel having motor controlling function
Inventor: MARUYAMA KENJI
IPC: H02P29/00
Filed: 1989-11-29
Abstract: PURPOSE:To prevent mouth breaking of fish or serizing of motor, etc., by constructing of reducing energy supplied to motor with controlling of a controlling means in exceeding of motor load generating with winding up of fish to previously fixed maximum allowed load. CONSTITUTION:A value of maximum allowed load in a motor 10 is previously stored in RAM 18. Then, spool is revolved by the motor 10 and fishing line is wound in a case bitten by fish, thus a value of energy supplied to the motor 10 and a value of load to the motor 10 are detected by a motor electric current- detecting circuit 14. Next, detected value is sent to CPU 12 and a value of maximum allowed load corresponding to a value of energy really supplied to the motor 10 detected by the motor electric current-detecting circuit 14 is read out from the RAM 18. Thus, energy supplied to the motor 10 is reduced when the actual load exceeds the value of maximum allowed load.
Patent JP-S63160875-A (JP)
Title: Sheet for aqueous ink recording
Inventor: HAYAMA KAZUHIDE
IPC: B41M5/50
Filed: 1986-12-25
Abstract: PURPOSE:To achieve clear printing excellent in water resistance of a recorded matter and free of bleeding, by coating the face side of a base with a composition comprising as a main constituent a mixture of a cationic synthetic resin, a cellulose derivative and the like, followed by drying. CONSTITUTION:A sheet for aqueous ink recording is produced by coating the face side of a base sheet with a composition comprising as a main constituent a mixture of (A) a cationic synthetic resin, (B) a cellulose derivative, (C) a partially or completely saponified polyvinyl alcohol, a partially or completely saponified product of a copolymer resin of 20-100 wt.% of vinyl acetate with 80-0 wt.% of other polymeric monomer or a derivative thereof, and/or (D) a homopolymer or copolymer resin of N-vinyl pyrrolidone, followed by drying. The mixing ratio of the mixture is (A) 10-90 wt.%, (B) 1-30 wt.%, (C) 0-89 wt.% and (D) 0-89 wt.%, with the weight ratio of (A)/(B)/[(C)+(D)] being 90-10/1-30/9-89.
Patent JP-H07161539-A (JP)
Title: Amorphous wound core transformer
Inventor: KAMO YOICHI
IPC: H01F27/10
Filed: 1993-12-10
Abstract: PURPOSE:To prevent core chips of an amorphous wound core from scattering without the sacrifice of the magnetic characteristics. CONSTITUTION:The amorphous wound core transformer comprises a core coating vessel 60 covering the entire circumference of an amorphous wound core 20 except the coil 10. The core coating vessel 60 has the inner space slightly larger than the core 20 so that the core 20 can move slightly.
Patent JP-2000130380-A (JP)
Title: Hermetic rotary type compressor
Inventor: KANAYAMA TAKAO
IPC: F04C29/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To increase the compression efficiency of an entire compressor by securing a proper gas passage area corresponding to a discharge capacity. SOLUTION: The discharge port 7 of refrigerant gas is formed in a main frame 16, and the discharge valve of a dual structure composed of lower and upper valves 82 and 83 made of thin materials is secured to the attaching hole 17 of the main frame 16 by a caulking pin 18 with a valve presser 81 overlapped on the upper part. The lower valve 82 has the gas passage hole of an opening diameter (b). The area of the gas passage hole of the lower valve 82 is formed to be smaller than the area of the discharge port 7 (b<a). The thickness of the upper valve 83 is formed to be thinner than that of the lower valve 82 and, when the compression pressure of refrigerant gas is low, the lower valve 82 is not operated and the upper valve 83 only are opened and operated, and at a high-speed running, the compression pressure of refrigerant gas also becomes high.  Thus, the discharging is performed by raising the lower and upper valves 82 and 83 and the valve pressure 81 simultaneously.
Patent JP-H05125982-A (JP)
Title: Electronically controlled distributor type fuel injection device
Inventor: NAKAMURA HISASHI
IPC: F02D41/22
Filed: 1991-10-30
Abstract: PURPOSE:To provide an electronically controlled distributor type fuel injection system which can made a vehicle run for itself using a signal from a sensor distant from the engine even if some abnormality occurs in a rotation sensor. CONSTITUTION:An electronically controlled distributor type fuel injection system includes a sensor check means 8 for determining whether a rotation sensor 60 is normal or abnormal and a solenoid valve maintaining means for maintaing the solenoid valve of a timer in a fixed state if an injection timing control means 200 recognizes some abnormality. The system further includes a preliminary engine speed calculation means 90 which preliminarily detects engine speed Ne' according to the actual position TPa of a timer piston detected by the timer actual position detection means of the injection timing control means when some abnormality is recognized, and which then provides information about the preliminary engine speed to an injection amount control means 100.
Patent JP-H03169311-A (JP)
Title: Multilayer filter cartridge
Inventor: EGUCHI TEISHO
IPC: B01D39/14
Filed: 1989-11-30
Abstract: PURPOSE:To effectively filter colloidal matter and particles by providing a filter layer wherein a nonwoven fabric fiber is wound around the outer periphery of a cylindrical hard porous core in a roll form and further constituting a filter layer of twisted yarn wound in a honeycomb state thereon to form a filter cartridge. CONSTITUTION:In a multilayer filter cartridge for catching and filtering the colloidal matter and particles contained in beverage food, at first, nonwoven fabric fiber is wound around the outer periphery of a cylindrical hard porous core 1 in a roll form to provide a filter layer 2. A filter layer 3 of twisted yarn wound in a honeycomb state is constituted on the outer periphery of the filter layer 2. Resin-made end caps 6, 7 are mounted to both end parts of a multilayer filter cylinder 5 in the axial direction thereof. The end cap 6 is annular and communicates with the outflow passage of a treated fluid from which colloidal matter and particles are caught and removed through an annular reinforcing material 8 and a rubber O-ring 9.
Patent JP-H10152952-A (JP)
Title: Eaves gutter curve joint
Inventor: HOZUMI MASARU
IPC: E04D13/068
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a curve intersecting part accompanying expansion and contraction of an eaves gutter by swelling and forming the curve intersecting part of an inside side wall in the form of an arc inward and providing a resilient urging part. SOLUTION: A curve intersecting part 14 whose cross section is substantially U-shaped by both-side walls 11, 12 in the substantial center part of a short body and an eaves gutter curve joint 1 composed of an eaves gutter connection part on both ends are formed. A resilient urging part 16 swelling and forming the curve intersecting part 14 of the inside side wall 12 in the form of a substantial arc is provided.  If an eaves gutter is connected by the eaves gutter curve joint 1, damage in the curve intersecting part 14 of the inside side wall 12 of the joint 1 in which cracks are easy to occur in particular, since stress is absorbed by the spring resiliency of the resilient urging part 16 swelled and formed in the form of the substantial arc inward even if expansion and contraction force of the eaves gutter based on a temperature difference between cold and hot acts on the intersecting part 14 of the eaves gutter curve joint 1. Thus, the damage of the curve intersecting part is avoided and improvement of durable years of the eaves gutter can be contributed.
Patent JP-H05121035-A (JP)
Title: Sputter ion pump
Inventor: ANDO ICHIRO
IPC: H01J41/18
Filed: 1991-10-30
Abstract: PURPOSE:To provide a sputter ion pump having sufficiently high ultimate vacuum by increasing the whole pumping speed sufficiently. CONSTITUTION:Cylindrical small diameter anodes 10a are arranged in the central area of a pump where the largest magnetic field is generated by a magnetic field impressing means. On the other hand, cylindrical large diameter anodes 10b are arranged in the peripheral part of the pump where a magnetic field generated by the magnetic field impressing means is attenuated. Since the cylindrical small diameter anodes 10a are arranged in the central part, a large number of anodes can be provided, so that the whole pumping speed can be increased sufficiently. Since the cylindrical large diameter anodes 10b are also arranged in the peripheral area of the pump where magnetic flux density is reduced, even if exhaust enters an ultra high vacuum area, operation is carried out by using discharge of the whole anodes, so that the ultimate vacuum becomes high.
Patent JP-H04183406-A (JP)
Title: Furniture with top plate
Inventor: HIRAI YASUYUKI
IPC: A47B7/00
Filed: 1990-11-16
Abstract: PURPOSE:To improve the utility of furniture, and alleviate a psycological or economical burden on a purchaser by causing the relative turn of two top plates between the expanded and overlapped positions thereof, and forming stepped continuity between the surfaces of the top plates in a different direction, according to a turning position. CONSTITUTION:A main top plate 1 having such a form as curved when viewed from top, and a somewhat small auxiliary top plate 2 analogous thereto are provided, and the end sections 1a and 2a thereof are so jointed to each other via a pillar 3 as to be capable of relative turn about the vertical axial center (m) thereof. As a result, the top plates 1 and 2 can be used as a counter or the like by forming stepped continuity between the surfaces 1a and 2a thereof in a lengthwise direction, with both top plates 1 and 2 expanded from each other. Furthermore, for example, the auxiliary top plate 2 is turned from the aforesaid expanded position about an axial center 3a, with the main top plate 1 fixed, and moved to slide into space below the main top plate 1. The surfaces 1a and 2a are thereby made continuous to each other in a depthwise direction (arrow 'y' direction). As a result, the top plates 1 and 2 can be used as a desk for office automation equipment or for an equivalent purpose.
Patent JP-H05150037-A (JP)
Title: Radar signal processor
Inventor: NASU CHIEKO
IPC: G01S7/02
Filed: 1991-11-27
Abstract: PURPOSE:To provide the function of computing the speed of a vertically moving target, which is lacking in the existing signal processing function, in order to cope with the diversification of targets demanded to a future radar. CONSTITUTION:A radar signal processor is formed mainly of a phase computing part 6 for obtaining the phase of each input signal on two optional antenna elements of the same azimuth and different elevation angles among the antenna elements of arrayed antennas; a phase difference computing part 7 for computing the input signal phase difference between two antenna elements; and a vertical speed computing part 8 for computing the speed of a vertically moving target by the variation per unit time of phase difference. Making the best use of the characteristic of a DBF and utilizing the input signal of every antenna element in the arrayed antennas, the speed of the vertically moving target can be computed rapidly in the signal processing part.
Patent JP-H03172381-A (JP)
Title: Reactive hot-melt adhesive
Inventor: KUDO KAZUSUKE
IPC: C09J5/06
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject adhesive, containing a specific urethane prepolymer having terminal isocyanate groups and coumarone-indene resin at a specific ratio, capable of powerfully bonding just after coating and excellent in heat resistance. CONSTITUTION:The objective adhesive obtained by blending (A) 90-30 pts.wt. urethane prepolymer, prepared by reacting (i) a mixture of a preferably ester- based trifunctional polyol and a bifunctional polyol with (ii) a bifunctional isocyanate and having terminal isocyanate groups, with (B) 10-70 pts.wt. coumarone-indene resin.
Patent JP-S63165406-A (JP)
Title: Recovery of high polymer as dry powdery or granular substance
Inventor: YASUI HIDEO
IPC: C08F6/00
Filed: 1986-12-27
Abstract: PURPOSE:To enable drying with small energy and produce a high-purity powdery or granular high polymer in which impurities are efficiently removed at a low cost, by replacing water molecules in flocculates of a high polymer latex with an organic liquid. CONSTITUTION:A high polymer latex obtained by an emulsion or suspension polymerization method, e.g. butadiene based polymer latex consisting of 0-50wt.% styrene and 50-100wt.% butadiene, etc., is coagulated to form flocculates containing latex particles which are not mutually fused or coalesced in a hydrous state. The resultant flocculates are then brought into contact with an organic liquid capable of wetting the above-mentioned flocculate high polymer without dissolving or swelling the high polymer, e.g. alcohols, etc., at a lower temperature than the temperature at which the latex particles constituting the flocculates are fused and coalesced to replace water in the flocculates with the afore-mentioned organic liquid. Thereby the organic liquid sticking to the flocculates is removed by draining and evaporating to recover the high polymer as a dry powdery or granular substance.
Patent JP-2001128512-A (JP)
Title: Planting section of rice transplanter
Inventor: MAEKAWA TOMOHITO
IPC: A01C11/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the land-leveling performance of floats in the planting section of a rice transplanter. SOLUTION: This rice transplanter planting section having a structure in which a center float is disposed and further in which two or more pairs of side floats are laterally symmetrically disposed on the right and left outer sides of the center float, characterized by linking the outermost side side float to the next inside side float 35 through a linking member 94, disposing a dent portion 97 at the lower edge of the linking member 94, and increasing a height Hj at the upper end of the dent portion 97 in comparison with a height Hf at the uppermost end of the bottom surface 35a of the side float 35.
Patent JP-H07139882-A (JP)
Title: Atmosphere heat treating method
Inventor: ISHIMOTO TAKASHI
IPC: F27B9/04
Filed: 1993-11-17
Abstract: PURPOSE:To reduce a predetermined quantity of purging inert gas and to shorten a length of a furnace in a method for heat treating in an atmosphere by heating an article to be heat treated slightly containing moisture like carbon sintered article to a high temperature in a non-oxidative atmosphere. CONSTITUTION:A purging room 5 which is partitioned by partition doors 6A, 6B before and after a charge inlet 4 of a heat treating furnace 1 is provided, a heat source 7 and inert gas pouring port 12, an exhaust port 13 are provided at the room 5, and an article (a) to be treated containing moisture is charged in the room 5. It is heated to 100 deg.C at a heating speed of 10 deg.C/min or less by the source 7, inert gas is introduced into the room 5 during its period to replace the gas and steam evaporated from the article (a) with the inert gas in the room 5, and then the article (a) is charged in the furnace 1 held with a non- oxidative atmosphere.