baber/WOPTO huggingface dataset:
Patent JP-H1016240-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: MAKITA HIDEYUKI
IPC: B41J2/135
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the adhesive strength between a nozzle cover and a nozzle forming member and thereby ameliorate ink sealing properties by providing a nozzle cover to extend across the peripheral edge part of the nozzle forming member and the lateral face of an ink jet head and junctioning the nozzle cover with the nontreated face for water repellency of the peripheral edge part of the nozzle forming member. SOLUTION: A nozzle cover 3 is formed into a box shape extending across the peripheral edge part of a nozzle plate 23 and the lateral face of an ink jet head, and has an opening 27 opposite to the treated face 25 for water repellency of the nozzle plate 23. Further, the nozzle cover 3 is adhesively junctioned to the nontreated face 26 for water repellency of the nozzle plate 23 with an adhesive 28. Thus the adequate adhesive strength is ensured and ink is prevented from seeping into the inside of the nozzle cover 3. In addition, if the adhesive 28 is squeezed out to the surface of a nozzle when the nozzle cover 3 is bonded to the nozzle plate 23 under pressure, specified properties of ink discharge are no longer ensured.  To cope with this problem, a film adhesive, for example, of epoxy resin is employed as the adhesive 28 from the viewpoint of easy control over the squeeze-out amount of the adhesive 28.
Patent JP-S6421552-A (JP)
Title: Buffer control system
Inventor: MIZUNO SHINJI
IPC: G06F12/08
Filed: 1987-07-15
Abstract: PURPOSE:To omit necessity for calling all users at the time of checking the detailed state of a buffer or its using purpose by providing the buffer with 4 states, i.e. an idle state, an editing state, an waiting state, and an executing state, centrarizedly controlling all the buffer states and forming a request table. CONSTITUTION:The buffer is provided with 4 states, i.e. the idle state, the editing state, the waiting state, and the executing state, and the system is provided with a buffer centrarized control processing part capable of centrarizedly controlling all the buffer states. In addition, the request table 19 to be used when a buffer user calls the processing part 12 is also prepared. In case of displaying the detailed state of all buffers in a buffer group 1A or sorting the buffers in each using purpose, it is unnecessary to call all users successively in order to check the detailed states of buffers allocated to respective users or the using purposes and said purpose can be attained only by executing procedure for calling the buffer centrarized control processing part only once.
Patent JP-S57100112-A (JP)
Title: Perfectly random styrene-butadiene copolymer rubber
Inventor: HATSUTORI YASUROU
IPC: C08L9/06
Filed: 1980-12-16
Abstract: PURPOSE: To prepare the titled copolymer rubber suitable as a raw material of tire, by introducing a catalyst comprising an organic Li compound and a Lewis base, styrene, butadiene, and an inert diluent continuously into a polymerization zone having high stirring efficiency and controlled at or above a specific temperature, and carrying out the polymerization in the zone.  
     CONSTITUTION: The titled copolymer wherein the M w /M n  is 1.2W3.5, the amount of styrene isolated by the ozone decomposition is ≥40wt% of the whole bonded styrene, and the content of the long-chain block styrene is ≤5% of the whole bonded styrene, can be prepared by copolymerizing styrene and butadiene in an inert diluent such as hexane, in the presence of a catalyst consisting of an organic Li compound (e.g. butyl Li) (1mol) and a Lewis base (e.g. ethylene glycol dibutyl ether) (pref. 0.5W5.0mol), pref. at ≥90°C. The copolymerization is carried out by supplying styrene and butadiene at a ratio to attain the bonded styrene ratio of 10W50wt%, dividing the polymerization zone into ≥2, and stirring the reaction mixture in high efficiency to attain the linear velocity of stirring of 5×10 -2 (m/sec)/viscosity (poise) in the polymerization zone nearest to the feeding port. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04182514-A (JP)
Title: Construction method of continuous wall on neighboring line
Inventor: SAKANO FUSAO
IPC: E02D5/20
Filed: 1990-07-05
Abstract: PURPOSE:To facilitate the construction of a continuous wall on the neighboring line by providing a drilling work machine capable of constructing a narrow groove like drilled hole on the neighboring line in proximity to a boundary, a traction wire means for pulling this drilling machine in the forward direction so as to enable the drilling in the forward direction, and a take-up device for winding this traction wire. CONSTITUTION:A claw pallet type drilling fitting 1 provided at a drilling work machine A is driven to drill a vertical drilled hole. The underground in the forward direction is then drilled through the claw pallet type drilling fitting 1, and forward drilling is performed using a traction wire 13. Concrete is further cast into the drilled hole, and a reinforcing structure is force-fitted therein. A continuous wall is thereby constructed on the neighboring line, and land can be used effectively.
Patent JP-H06173270-A (JP)
Title: Slope planting construction method
Inventor: HANDA MARIKO
IPC: E02D17/20
Filed: 1992-07-06
Abstract: PURPOSE:To eliminate instability by not digging planting holes in the face of slope at the time of planting container seedlings on the face of slope and prevent the undergrowth of the container seedlings even in the case of the cut face of slope being of soil with little nutritive substance. CONSTITUTION:In a slope planting method of planting-cultivating seedlings on the face of slope, a wire net 3 is spread on the face of slope 1, and anchor pins 4 are driven into the face of slope 1 to fix the wire net 3 to the face of slope 1. The mesh intersecting parts of the wire net 3 are cut, and the end parts of the cut wire net 3 are bent upward. The root pots 6 of container seedlings 5 are installed in void spaces formed by the bent parts, and the root pots 6 are held by the bent parts. Spray material 7 is then sprayed onto the whole face of slope 1 in such a way as to cover the root pots 6 of the container seedlings completely.
Patent JP-S5966435-A (JP)
Title: Polyolefin composition
Inventor: IWAMI FUMIO
IPC: C08K5/09
Filed: 1982-10-08
Abstract: PURPOSE:The titled composition obtained by adding a combination of two specific chemical compounds to a composition of polyolefin and inorganic fillers, thus showing high dimensional stability on molding, because of its freeness from sink and warpage, further giving good surface gloss. CONSTITUTION:The objective composition is obtained by mixing (A) polyolefin with (B) 5-50wt% of inorganic fillers, further with (C) 0.05-1wt% of 1,3,2,4- di(alkylbenzylidene) sorbitol and (D) 0.05-1wt% of aluminum di-(p-tert.-butylbenzoate). USE:Fabrication of parts for cars and domestic electrical equipment.
Patent JP-S6243321-A (JP)
Title: Brake controller for four-wheel drive car
Inventor: YAMAGUCHI HISAAKI
IPC: B60T8/1769
Filed: 1985-08-13
Abstract: PURPOSE:To reduce the influence to the traveling performance accompanied by the switching by installing a means for detecting the brake application state continuing for a prescribed time or more and releasing the front/rear-wheel direct-connection state by the detection signal and operating an antiskid brake system (ABS). CONSTITUTION:A clutch 45 for 2-4 wheel switching is operated by a direct- connection releasing modulator 13, and a controller 14 controls the slip rate of a wheel on the basis of the signal of a speed sensor 56a, etc. When the brake operation state continuing for a prescribed time or more is detected by a brake application state detecting means 11 and a brake operation time judging means 16, switching to 2-wheel drive is performed by the direct- connection releasing modulator 13, and ABS is operated after the switching. Since the releasing switching of the front/rear-wheel direct-connection state is carried out only when the brake operation continues for a prescribed time or more, the influence to the traveling performance due to the switching can be reduced.
Patent JP-S5983862-A (JP)
Inventor: EDOWAADO JIYON GOSUSENSUKII JI
IPC: F16H48/12
Filed: 1983-09-28
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-S6423076-A (JP)
Title: Ice making machine
Inventor: TAKEDA YOSHIAKI
IPC: F25C1/22
Filed: 1987-07-17
Abstract: PURPOSE: To enhance ice making capacity by supplying original water from an original water tank through an original water pump to an ice making plate and supplying original water additionally after the water temperature in the tank dropped to 0 deg.C or thereabout (e.g. 2 deg.C) thereby preventing production of cotton ice surely. CONSTITUTION: An original water circulator 2 has an original water tank 6 from which original water is pumped up to a spray tank 8 by means of an original water pump and supplied through a spray nozzle 8a to an ice making plate 4 from above. Original water sprayed from the nozzle 8a flows down along the ice making face of the plate 4 and returns back to the tank 6. The tank 6 is provided with a temperature detector 15 which is set to delver a detection signal when the water temperature in the tank dropped to 2 deg.C and a controller 16 performs opening control of an original water supply valve 12. New original water of normal temperature is fed to the tank 6 and the water temperature therein increases quickly. Consequently, even if the original water not frozen by the plate 4 flows down into the tank 6, it is not frozen therein and cotton ice is not produced.
Patent JP-S6238905-A (JP)
Title: Numerical controller
Inventor: AKASOFU KYOSUKE
IPC: G05B19/4155
Filed: 1985-08-15
Abstract: PURPOSE:To prevent two tools from colliding against each other by controlling the movement extents of the tools on the basis of the result of comparison between the end point coordinate value of the execution block of one block and the end point coordinate value of the execution block of the other tool. CONSTITUTION:Arithmetic circuits 3a and 8a have an arithmetic function and the end point coordinates of tools in next blocks are stored in the arithmetic circuits. When the arithmetic circuits 3a and 8a finish operating, said data are transferred to registers 3b, 3c, 3d, and 3e, and registers 8b, 8c, 8d, and 8e and only when it is found by the arithmetic of a comparator 8f that the X-axial end point coordinate value of the 2nd tool of the next block is larger than the X-axial start point coordinate value of the 1st tool and it is also found by the arithmetic of a comparator 8g that the Z-axial end point coordinate value of the 2nd tool is larger than the Z-axial start point of the 1st tool, AND gates 8h and 8i are opened to send out the output data of the arithmetic circuit 8a to a control part 9. Further, control parts 4 and 9 while monitoring the execution states of pulse distribution parts 5 and 10 send output data of said arithmetic parts 3 and 8 to the pulse distribution parts 5 and 10 at the end of the pulse distribution.
Patent JP-S6156444-A (JP)
Title: Semiconductor device
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L27/10
Filed: 1984-08-28
Abstract: PURPOSE:To enable the attainment of increase in integration by a method wherein a diffused layer of the same conductivity type as that of a substrate is provided around a diffused layer of reverse conductivity type to that of the substrate which constitutes a capacitor, so as to prevent the leakage of accumulated charges even with a narrower gap than conventional between capacitors. CONSTITUTION:N<+> type diffused layers 19 are formed in the substrate 11 facing to grooves where capacitors are formed; further, P<-> type diffused layers 17 are formed in the substrate 11 around the N<+> type diffused layers 19. Thereby, the leakage of accumulated charges to adjacent cell capacitors can be prevented because two capacitors are cut off by the P<-> type inversion preventing layers 17; therefore, it is no problem that the interval between the grooves where the capacitors are formed becomes as large as conventional. Accordingly, memory cells can be increased in integration, and the increase in capacitance of the dynamic memory can be attained.
Patent JP-H051829-A (JP)
Title: Mobile type air-conditioner
Inventor: GOTO MAKOTO
IPC: F24F1/00
Filed: 1991-06-24
Abstract: PURPOSE:To reduce the number of times of water supply to a supply water tank and maintain the water clean by providing a first water reservoir in which water to be supplied to an evaporation type cooling device is stored, a second water reservoir in which water, which is condensate of moisture in air condensed by a low temperature side heat exchanger, is stored, and a water transfer device that carries the water from the second water reservoir to the first water reservoir. CONSTITUTION:Water in a supply water tank 10 flows down from a water outlet 36 and into an upper water reservoir 18-2 of an evaporation type cooling device 18. The water flows down and spreads along an evaporation medium 18-1, and the remaining water flows into a drip pan 39. The drip pan 39 also functions as a temporary reservoir of water that is produced by dehumidifying effect of the cooling device, and the water is supplied to the evaporation type cooling device 18 by the capillarity of the evaporation medium 18-1. An end of a water tube 46 is connected to the lower part of the drip pan 39, and the other end to a water pump 45 to transfer water collected in the drip pan 39 to the supply water tank 10. Therefore, the number of times of water supply to the supply water tank is reduced, and water within a water supply device is kept clean as the water supply device can be easily dismounted.
Patent JP-S57105502-A (JP)
Title: Rotor made of 12% chrome steel
Inventor: TAN TOSHIMI
IPC: F01D5/02
Filed: 1980-12-19
Abstract: PURPOSE: To protect a bearing portion and a coupling portion of a rotor for a steam turbine from damages, by joining the central portion of the rotor made of 12% chrome steel and opposite end portions made of a low-alloy steel together by way of electroslug remelting process, and thereby eliminating problems caused by a rotor structure obtained by way of shrinkage fit process.  
     CONSTITUTION: A rotor disk portion is made of 12% chrome steel 11 while the portion of the rotor near a bearing and a coupling portion are made of a low- alloy steel 9 by way of forging. Here, the above two parts of the rotor are coupled together at a joining portion 10 by way of electroslug remelting process. By thus manufacturing the rotor, the bearing portion and the coupling portion can be protected against damages since they are made of the low- alloy steel 9 excellent in its friction characteristics, and at the same time, to increase the strength of the disk portion since it is made of 12% chrome steel excellent in resisting a high temperature and a high stress. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0468105-A (JP)
Title: Reflecting mirror
Inventor: SUZUKI JUNTARO
IPC: E01F9/696
Filed: 1990-07-06
Abstract: PURPOSE:To prevent dew condensation from occurring on the surface of a mirror by a method wherein heat-accumulating material is enclosed in an elastic container that is capable of making contact with the whole area of the reverse side of a mirror face part, a back plate is provided, and a void space is formed between the back plate and the reverse side of the mirror face part. CONSTITUTION:A void space 21 is formed between a mirror body 18 and a back plate 21, and an elastic container 22 with heat-accumulating material 17 made of polyethylene glycol or the like enclosed therein is arranged in the void space 21. When the outside temperature is lower than the melting point of the heat-accumulating material 17, the phase of the heat-accumulating material 17 converts from liquid to solid, and the converted material sticks to the reverse side of a mirror face part 19. Because of latent heat emitted from the converted material, moisturization over the surface of the mirror body 18 can be prevented. When the outside temperature becomes higher, the phase of the heat-accumulating material 17 converts from soild to liquid, and the heat is absorbed as latent heat. At this time, a gap is formed between the container 22 and the reverse side of the mirror face part 19, preventing the temperature over the surface of the mirror body 18 from becoming lower than the outside temperature, and thereby dew condensation on the mirror surface can be prevented.
Patent JP-H0933789-A (JP)
Title: Lens barrel
Inventor: SUGANO HIDEO
IPC: G02B7/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the assembly man-hour of a lens barrel for moving a lens by motor. SOLUTION: A first driving shaft 70 rotated by the drive of a motor is arranged in a rear fixed barrel 40 attached to the camera body and a first gear 75 and a first base plate 100 supporting the driving shaft 70 are provided in the end part on an object side of the first driving shaft 70. A second driving shaft 80 and the lens moved by the rotation of the second driving shaft 80 are arranged in a front fixed barrel 10 fixed on the object side of the rear fixed barrel 40 and a second gear 85 engaged with the first gear 75 and a second base plate 110 supporting the driving shaft 80 are provided in the end part, on a camera main body side of the second driving shaft 80.  A first reference surface 102 and a second reference surface which meet at right angles are formed in the first base plate 100 and a first reference surface 112 coming into contact with the first reference surface 102 of the first base plate 100 and a second reference surface coming, into contact with the second reference surface of the first base plate 100 are formed to meet at right angles in the second base plate 110 as well.
Patent JP-H0737262-A (JP)
Title: Optical disk device
Inventor: TERAJIMA YUJI
IPC: G11B7/09
Filed: 1993-07-20
Abstract: PURPOSE:To make an actuator high performance and to make the optical disk device miniature and low cost reducing the number of parts. CONSTITUTION:Optical parts such as a laser unit 20 and an objective lens 22, etc., are integrally constituted in a bobbin 21, and a focus coil 28 and a tracking coil 29 are provided in the bobbin 21, and then a suspension spring 32 is provided on a main shaft slider 30 and a guide slider 31, supported by guide shafts 25, so as to elastically support the bobbin 21 in the focusing direction. The focus coil 28 and the tracking coil 29 are positioned with their electromagnetic operating sides in the same plane in a single magnetic circuit constituted of actuator magnets 26, the guide shafts 25 and back yokes 27, and focus drive, tracking drive and feed drive are performed.
Patent JP-2000012237-A (JP)
Title: Manufacture of organic electroluminescent display element
Inventor: TANAKA TAIZO
IPC: H05B33/26
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress mass transfer caused by ionization and provide element structure with high rectifying characteristics by stacking an organic layer between a cathode and an anode, depositing an oxide between the cathode and the organic layer, then depositing aluminum. SOLUTION: An interface oxide layer 4 containing oxygen is formed between an organic layer 2 which is an electron transport layer formed on an anode combined supporting substrate 1 and a cathode layer 3. A cathode material is preferable to be aluminum or an aluminum-lithium alloy. The thickness of the cathode layer is preferable to be 1000 Å or more. A process inserting a layer containing oxygen into between the cathode layer 3 and the organic layer 2 is preferably conducted in such a way that the organic layer 2 is exposed to an atmosphere containing a moisture of 10 ppm or less and having an oxygen concentration of 90% or more, then the cathode 3 is formed, or the element is sealed in an atmosphere having an oxygen concentration of 50% or more. The thickness of the oxide layer realizing an adiabatic effect is about 10 Å.
Patent JP-2000018222-A (JP)
Title: Connecting structure for plate member by rivet
Inventor: SATO MASANORI
IPC: B21J15/30
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a plate member which can prevent the generation of a loosening to the connection by a rivet as much as possible. SOLUTION: To two sheets of plate members of a drive plate 5 and a cushioning plate 11, rivet insertion holes 15 and 16 fitting concentrically each other are formed. To the rivet insertion holes 15 and 16, the shaft part 14a of a rivet 14 having the shaft part 14a and a head part 14b formed at one side end of the shaft part 14a is inserted, and the end of the rivet 14 is caulked in the axial direction by a caulking punch 22, in the condition that the head part 14b of the rivet 14 is contacted to a receiver side punch 21. At the receiver side punch 21, a projection 21a is formed in the axial direction contacting to the head part 14b of the rivet 14.
Patent JP-S6071901-A (JP)
Title: Method for measuring elongation of tension material with ground anchor
Inventor: OOTSUBO NORIO
IPC: E02D5/80
Filed: 1983-09-29
Abstract: PURPOSE:To enable exact titled measurement by exerting always specified tension to a wire rod attached to the projecting part of a tension material projected from a hydraulic jack for tensing and measuring the elongation of the tension material from the rotating angle of a pulley and the diameter of the pulley according to the movement thereof. CONSTITUTION:When a tension material 1 anchored into the ground by an anchor body 3 is tensed, the material 1 elongates and the projecting part 1a of the material 1 moves toward a pulley 9 by as much as the elongated length. A weight 10 is attached via the pulley 9 to the other end of a wire rod 8 attached to the projecting part 1a by a stopper 7 and therefore the wire rod 8 moved toward the weight 10 by as much as the material 1 elongates. The pulley 9 rotates by as much as the distance conforming to the extent of the movement owing to the friction between the wire rod 8 and the pulley 9. The electrical displacement corresponding to the rotating angle is outputted by a detector 11 for rotating angle. The extent of the movement of the wire rod 8, i.e., the elongation of the material 1 is measured from the rotating angle and diameter of the pulley 9.
Patent JP-S5880217-A (JP)
Inventor: SUZAKI MASAYUKI
IPC: G11B19/02
Filed: 1981-11-09
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-H1126881-A (JP)
Title: Manufacture of optical element
Inventor: NAKAO MASASHI
IPC: G02B5/18
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical element such as a semiconductor laser while waste is avoided, by observing/measuring a form of a diffraction grating, without breaking an element in which the diffraction grating is formed and contacting. SOLUTION: A barrier layer 2, an activ layer 3 of MQW construction and an optical waveguide layer 4 are grown on a substrate 1. Then composition and crystallizability of the prepared activ layer 3 are confirmed in an optical technique such as a photoluminescence manner. After this, a diffraction grating 5 is formed on the guide layer 4 so as to have a period and a depth fitted to the confirmed composition and crystallization. After the diffraction grating 5 is formed in this manner, a clad layer 6, and then a contact layer 7 are formed, so that a basic construction of a distributed feedback semiconductor laser is completed. And the form of the diffraction grating 5 is observed/ measured with, for example, an atomic force microscope(AFM) of a non-contact mode, at a stage where the diffraction grating 5 is formed, and whether it is good or bad is judged.