baber/WOPTO huggingface dataset:
Patent JP-H07298164-A (JP)
Title: Power supply circuit
Inventor: MIYAMAE KOICHI
IPC: H02M3/28
Filed: 1994-04-21
Abstract: PURPOSE:To prevent a switching element driving a transformer from being destroyed due to flowing of an overcurrent for a long time when no horizontal synchronizing pulse is received with respect to the power supply circuit employing the transformer receiving a rectangular wave at a primary winding and generating a constant voltage used for a switching power supply for a television receiver, especially used for a CRT anode voltage source. CONSTITUTION:A switching element 6 is turned on/off by a pulse generated by inverting an ORed signal between an output of a pulse generating circuit 1 outputting a pulse synchronously with a horizontal synchronizing pulse SA and an output of a monostable multivibrator circuit 2 outputting a pulse for a negative logic period longer than the horizontal period synchronously with the horizontal synchronizing pulse and a rectangular wave is applied to the primary winding of a transformer 14. Thus, long time flowing of an excess current is prevented by turning off the switching element 6 when no horizontal synchronizing pulse is received.
Patent JP-H09243210-A (JP)
Title: Control method for air conditioner and apparatus therefor
Inventor: ARIMA TAKAFUMI
IPC: F24F11/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness by rapidly bringing the environment of the interior of a room into a comfortable one upon heating operation of ant inverter type air conditioner. SOLUTION: Outdoor heat exchange temperature is detected upon heating operation, and defrosting operation is performed when the detected outdoor heat exchange temperature is lowered to a defrosting operation value. In this case, a defrosting operation judgement part 1b of an indoor machine controller 1 outputs a defrosting operation judgement signal based upon detected temperature (indoor heat exchange temperature) by an indoor heat exchange temperature sensor 4 and the detected temperature (room temperature) by a room temperature sensor 3 in an operation frequency determination part 1a. A defrosting control judgement part 2a of an outdoor controller 2 performs defrosting control only when the defrosting operation judgement signal of the indoor machine controller 1 is outputted upon first defrosting control after initiation of the heating operation.
Patent JP-H11280865-A (JP)
Title: Link device
Inventor: KUWAJIMA HIDEKI
IPC: F16H21/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a link mechanism which can solve such a problem that a larger power is required for a large-sized screen of a liquid crystal monitor used in an aircraft, in a device for introducing and removing the liquid crystal monitor into and from the aircraft, which has a less drive force and which can make the deice small-sized. SOLUTION: A link mechanism is composed of a base 7 provided with a stationary link 6, a driver 3 adapted to be rotated about a first fulcrum 8 of the link 6 as a center, a follower 4 adapted to be rotated about a second fulcrum 9 as a center, an intermediate 5 coupling a third fulcrum 10 of the driver 3 with a fourth fulcrum 11 of the follower 4 and provided so as to allow the driver 3 to cross the follower 4, a body 2 to be moved, fixed to the intermediate 5, and a resilient body acting in a direction in which the body 2 to be moved is accommodated in the base 7. With this arrangement, the gravitational center 13 of the body 2 to be moved is located between the intermediate 5 and a stationary link 6, and accordingly, the link mechanism has a less drive force can be obtained.
Patent JP-S5418545-A (JP)
Title: Device for driving mirror
Inventor: MIYAUCHI SHIZUYA
IPC: B60R1/072
Filed: 1977-07-11
Abstract: PURPOSE:To treat the overrun of ajdrive motor and manual operation of a device for driving a mirror with simple structure bysecuring one of a pair of pivotal shafts of a mirror support to abase plate by the operation of an electromagnet and providing the other pivotal shaft rotatable wih respect to the plate.
Patent JP-H05246358-A (JP)
Title: Stand automatic locking device for bicycle or the like
Inventor: ERIGUCHI MAKOTO
IPC: B62H1/02
Filed: 1992-03-04
Abstract: PURPOSE:To perform simple and rapid operation with simple mechanism and durability by closably providing a lock claw to be engaged with a lock pin protrusively provided at a leg so as to lock the erected position in the immobile state, and interlocking this lock claw with an operating part through a remote control cable. CONSTITUTION:A stand leg delta3 is pivotally provided at the inner surface of a stand fitting plate 1 by a pivot 2. Stoppers 4, 5 are provided at one side and the other side of the inner surface of the fitting plate 1. One stopper 4 serves for the positioning of a leveled position, and the other stopper 5 serves for the positioning of an erected position and is fitted to the inner surface of the stand fitting plate 1, oscillatingly around the pivot pin 6a at the intermediate part as a fulcrum. A lock pin 8 is protrusively provided at the stand leg delta3. A remote control cable 7 is connected to an operating part at one end thereof and to a part 6d of a lock claw 6 at the other end thereof so as to rotate the lock claw 6. When the leg delta3 is pressed to move in the erected direction, the leg delta3 is rotated around the pivot 2 as the fulcrum so as to be brought into contact with the stopper 5. At the same time, the lock claw 6 is engaged with the lock pin 8 to lock.
Patent JP-H05249965-A (JP)
Title: Electronic musical instrument with damper pedal
Inventor: IKETANI TADAHIKO
IPC: G10H1/053
Filed: 1992-03-05
Abstract: PURPOSE:To exhibit the same function as the damper pedal function of an actual piano in an electronic musical instrument with the damper pedal which is suitable for generating a piano sound. CONSTITUTION:This musical instrument has an operating element 2 for generating the musical sound information instructing pitch and start/end of sound production by key pressing and key releasing; a plurality of musical sound signal generating means 20 for generating a musical sound signal on the basis of the musical sound information; a damper operating element 8 for giving an instruction to continue the musical sound when the end of the musical sound is instructed; and means 12, 16 for continuing the instruction of musical sound continuation to the musical sound of the same pitch as the pitch of the key under pressing, when the key under pressing is present when the damper operating element 8 is returned from operating state to non-operating state.
Patent JP-S5419540-A (JP)
Title: Mobable partition
Inventor: NAKADA HIDEKI
IPC: E06B3/94
Filed: 1977-07-12
Abstract: PURPOSE: To provide a movable partitionn, which can be installed in place with ease if any obstacle exists on the surface of ceiling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275202-A (JP)
Title: Discharge display device and method for forming projection member of the discharge display device
Inventor: OI TAKESHI
IPC: H01J17/49
Filed: 1993-03-19
Abstract: PURPOSE:To provide a discharge display device capable of performing an auxiliary discharge of high contrast with a simple structure and having high luminance and high efficiency at a prescribed cell pitch. CONSTITUTION:Either one of a first electrode 2 and a second electrode 6 is raised to a prescribed height so that a discharge path is extended at a prescribed cell pitch, and the raised part is covered with an insulating layer, whereby a projection member 15 is provided. Because of the presence of the projection member 15 between the first electrode 2 and the second electrode 6, display discharge takes a long way around the projection member 15, the discharge path is consequently extended to form a positive column, and the emitting volume is enlarged. Thus, the luminance is improved.
Patent JP-S60230943-A (JP)
Title: Method for crushing aluminum foil
Inventor: OOKAWA KEITAROU
IPC: B02C13/04
Filed: 1984-04-27
Abstract: PURPOSE:To melt efficiently flaky Al powder while preventing the powder from undergoing remarkable oxidation by compressing the powder to form lumps and pushing the lumps in molten Al. CONSTITUTION:Flaky Al powder having about 0.2 bulk specific gravity is compressed to form lumps having >=2 bulk specific gravity, and the lumps are pushed in a molten Al bath. Thus, the Al powder is efficiently melted while preventing the powder from undergoing remarkable oxidation.
Patent JP-S57198666-A (JP)
Title: Manufacture of light receiving element
Inventor: KAWADA HARUO
IPC: H01L31/107
Filed: 1981-06-01
Abstract: PURPOSE:To improve performance in the light receiving element wherein a one conductive InP layer is formed on an InGaAsP layer, by implanting Si<+> ions in said InP layer, thereafter performing heat treatment, and providing a reverse conductive type impurity diffused region on the surface. CONSTITUTION:On an N<+> type InP substrate 1, an N type InP bufer 2, an N type InGaAsP light absorbing layer 3, and N type InP window layer 4 are layered and epitaxially grown. The Si<+> ions are implanted in the layer 4, and an implanted layer 31 is formed. Then, in order to form a guard ring part 33, an injection mask 32 is provided, Be<+> ions are implanted, and the implanted layer 33 is provided. Thereafter the mask 32 is removed. A PSG film 34 is deposited on the entire surface. Heat treatment is performed at 750 deg.C for 20min. An N<-> type layer 35 of 5X10<15>/cm<2> is formed beneath the interface with the implanted layer 31 for about 3mum in the InP layer 4. Only the Be implanted part is reversed into the P type and a region 33' is obtained. Then, by using a mask 36, a P<+> type region 37 is diffused and formed in the region 35 surrounded by the region 33'.
Patent JP-S57198622-A (JP)
Title: Liquid phase epitaxial growth
Inventor: YAMAZAKI SUSUMU
IPC: C30B19/06
Filed: 1981-06-01
Abstract: PURPOSE:To obtain an epitaxial layer with low density easily and at a good reproducibility by a method wherein the solution obtained by adding by the amount unchanging  the conduction mode the impurity having the property opposite to the conduction  mode before adding the impurity is distributed to a multiplicity of holes. CONSTITUTION:The material of growth solution as much as for a multiplicity of substances is stored in a reservoir 1 and molten. Thereafter, the solution is distributed  to a small hole 2 by using a slider 4. The impurity having the conduction mode opposite to the solution is added without changing the conduction mode of the solution.  The growth solution for a multiplicity of substances is prepared at the same time as  described above. In such a method, the amount of the impurity added for compensation  is obtained much than for every one substance, the measurement of the amount is  simplified and the error can be reduced, And also the processing time can be shortened  and if the component of a high vapor pressure may be contained in the growth solution, the evaporation can be neglected during the processing and no variation is found  in the composition. Further, the unevenness in the density among the growth solution  is reduced and the epitaxial layer with low density and good reproducibility can be formed.
Patent JP-S568247-A (JP)
Title: Reutilizing method for waste paper or scrap of paper tube
Inventor: FUJII KENJI
Filed: 1979-07-03
Abstract: PURPOSE: To reutilize asbestos, waste paper and the like as heat insulating materials, building materials, etc. by stirring watered cut-waste of asbestos, waste paper and the like, mixing an inorganic bonding agent therein, and then forming and drying the material thus reproduced.  
     CONSTITUTION: The cut waste of a paper tube, asbestos paper, asbestos paper tube, etc. are watered and stirred to turn into a liquefied state of high viscosity. Next, after this being dehydrated, an inorgnic bonding agent such as sodium silicate is added thereto and the material thus treated is stirred again. Then, the stirred material is formed into an optional form and dried, thus a reproduced material being obtained. The reproduced material thus obtained is formed into an article in a planelike form, which can be used as a light heat-insulating material by setting it between the walls of building materials. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63252151-A (JP)
Inventor: SHIMIZU YOSHIHIKO
IPC: A61H31/02
Filed: 1987-04-08
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-S60226191-A (JP)
Title: Semiconductor laser element
Inventor: YAMAMOTO SABUROU
IPC: H01S5/00
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a semiconductor laser element which has an advantage of having no low Ith, height no and astigmatism, by a method wherein effective refractive index difference DELTAn and loss difference DELTAalpha at the inside and outside of a base plate groove are controlled independently. CONSTITUTION:At the outside of V type groove 19, the light strength distribution becomes non-contrastive vertically as if pushed in the direction of an n-clad layer 15 by the presence of a layer 20 (low refraction ratio) having larger AlAs molar ratio than a p-clad layer 13, and the effective refraction ratio is lowered. As a result, a refraction ratio guide wave route is formed on a groove 19. The light absorbing condition to an electric current inhibition layer 12 at the outside of the groove 19 can be changed by the width of the layer 20 and AlAs molar ratio (z). Accordingly, DELTAn and DELTAalpha can be controlled independently, and it will be possible to make large DELTAn and small DELTAalpha.
Patent JP-H0773694-A (JP)
Title: Structure for recovering part of partially functional buried memory
Inventor: DEIBITSUDO CHIYAARUZU MAKUKURU
IPC: G11C29/00
Filed: 1994-04-22
Abstract: PURPOSE: To improve one part of a merely and partially functional embedded memory into a smaller size of completely functional embedded memory. CONSTITUTION: A first and second fuse F1, F2 and a first and second fuse circuit, controlling the conductive state of a transfer gate making an address signal pass and an output signal, are provided. Both output signals of the first and second fuse circuit are the input signal to a logic circuit generating a first and second input signal toward the transfer gate. When the first fuse is burned off, the address signal is forcibly set into a first logic state, and when the second fuse is burned off, the address signal is forcibly set into a second logic state. When both the first and second fuse are not burned off, the address signal passes merely through the transfer gate as it is. In the second example, the first fuse circuit, the second fuse circuit and an inverse step through which the address signal passes are provided with.
Patent JP-H02263876-A (JP)
Title: Cover-up liquid
Inventor: ATAGO YASUHIKO
IPC: C09D133/04
Filed: 1989-04-05
Abstract: PURPOSE:To provide a cover-up liquid composed of a white pigment, an organic solvent and a specific acrylic resin and useful for covering and correcting letters printed with typewriter, a copied image of xerographic copier, etc. CONSTITUTION:The objective cover-up liquid is composed of (A) a white pigment (preferably titanium oxide), (B) an organic solvent (preferably a paraffinic solvent) and (C) an acrylic resin produced by the copolymerization of (i) 70-90wt.% of a (meth)acrylic acid ester of formula I (R1 is H or methyl; R2 is 1-18C hydrocarbon group), (ii) 1-30wt.% of an acrylamide monomer containing tertiary amino group and expressed by formula II and/or formula III (R3 and R4 are methyl or ethyl; n is 1-3) and (iii) 0-29wt.% of other vinyl monomer copolymerizable with the components i and ii.
Patent JP-S5511066-A (JP)
Title: Painting booth
Inventor: TSURUTA MITSUO
IPC: B05B15/12
Filed: 1978-07-12
Abstract: PURPOSE: To enable the using amount of energy required for air conditioning to be considerably reduced by recirculating the air having passed through the inside of booths to the air conditioning room in the painting booths which carry out painting work while allowing the air having been conditioned in the air conditioner to pass through the same.  
     CONSTITUTION: Fresh outside air 3 is air conditioned in an air conditioning chamber 10, thence it subsequently passes through branch ducts 12 thru 15 from air duct 11 then through air chambers 21, 31, 41, 51 and is supplied to each booth. The air supplied to a cleaning booth 2 carries fine dust, grinding powder, etc. while it is passing the booth and is led to a recirculating duct 23 by a fan 22. It is then cleaned by a filter unit F 2  and the entire volume thereof is recirculated to the air conditioner 10. The air supplied to an automatic spray 3 and hand spray 4 is led to exhaust air cleaning chambers 34, 44, where it is wet-scrubbed, after which it is led to recirculating ducts 36, 46. After this air is filtered in filter units F 3 , F 4 , it is partly recirculated to the air conditioner 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09249918-A (JP)
Title: Production of chilled water type pitting corrosion resistant copper tube
Inventor: ATSUMI TETSUO
IPC: C21D9/08
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a copper tube for piping by which the content of residual carbon in a copper tube for piping car remarkably be reduced, the generation of pitting corrosion in the copper tube can remarkably be reduced, the excellent adhesion for coating the inside of tube is obtained, and the occurrence of troubles in the piping system is eliminated as well. SOLUTION: In the production of a soft or semihard copper tube for piping in which annealing for refining is executed after reduction working, at the time of annealing, an oxidizing gas is fed to the inside of the copper tube, its temp. is raised, thereafter, the feed of the oxidizing gas is stopped, its temp. is raised, lubricating oil remaining in the tube is decomposed by combustion, next, a nonoxidizing gas is fed thereto, and, while the formation of copper oxide is prevented, its temp. is raised to an annealing one. After annealing, it is preferable that the feed of the nonoxidizing gas is continued till it is cooled to a temp. region lower than the forming temp. of copper oxide.
Patent JP-S5659429-A (JP)
Title: Discharge display device
Inventor: FUSE YUUZOU
IPC: H01J17/49
Filed: 1980-06-23
Abstract: PURPOSE:To eliminate the necessity for further providing a specific memory circuit and simplify the constitution in an overall device, by arranging variable resistances consisting of photoconductors in such a manner as to be piled on transparent clear electrodes, the other electrodes, correspondingly to each discharge luminous part. CONSTITUTION:On an insulation base plate 7 like glass base plates a plurality of sets of belt-shaped electrodes 8, 9 are formed, and onto each of the electrodes 8 an island-shaped resistor layer 10 is coated to form an intrinsic resistance R. While on the electrode 9 a photoconductor 4 is similarly coated in an island-shape at a face-to-face position to the resistor layer 10 to form a variable resistor RPC in the direction of its respective thickness. While at a face-to-face position to the base plate 7 an insulation base plate 13 made of transparent glass is provided, and on its inner face the other electrodes of discharge, for instance, parallelly running electrodes Y to be anodes A extended in a direction of crossing on each electrode 12 corresponding to electrodes X1, X2, X3 in each row are coated by the method of printing or the like. In this way, a specific memory circuit is not required to be further provided and a memory function can be surely performed.
Patent JP-H05247165-A (JP)
Title: Polyurethane resin-forming composition for casting
Inventor: SAITO MUTSUO
IPC: C08G18/66
Filed: 1992-03-06
Abstract: PURPOSE:To provide the subject composition to be used as a sealer for artificial kidneys or water purifiers, capable of giving cured products with reduced leachates through improved moldability. CONSTITUTION:The objective composition comprising (A) an isocyanate group- terminated prepolymer derived from (1) a mixture of 4,4'-MDI and 2,4'-MDI and (2) a castor oil-based polyol and (B) a polyol component composed of a tertiary amino group-contg. polyol and a castor oil-based polyol.
Patent JP-S5512376-A (JP)
Title: Shower water heater in circulation heating system pouring water heating device
Inventor: MAEJIMA MINESAKU
IPC: F24H1/00
Filed: 1978-07-14
Abstract: PURPOSE: To efficiently obtain warm water, by mounting a heat exchanger for hot-water supply to a circulation pipe with high temperatures, and by forming this device so that circulation not be prevented by roughening the density that water pipes for hot-water supply are wound at locations corresponding to the circulation pipe.  
     CONSTITUTION: A box C, which upper portion is provided with an air vent pipe e, is communicated with the way of a circulation pipe 1 at the upper high-temperature  side, and both ends of a lower portion of the box C is connected to a circulation  pipe 2 at the low-temperature side by means of a pipe 12. Water pipes 18 for hot- water supply, which one ends are connected to a feed pipe 15 and which other ends  to a hot-water outlet pipe 17, are installed into the box C. The water pipes 18 located at portions upper and lower than the communicating holes 7, 8 of the circulation  pipe 1 of the box C are wound in shapes tht spaces are dense, and the pipes located  at positions corresponding to the communicating holes 7, 8 are wound in shapes  that spaces are coarse, thus forming this device so that circulation not be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07292433-A (JP)
Title: Roll for transferring surface treated steel sheet
Inventor: KATAYAMA HIROAKI
IPC: C23C2/00
Filed: 1994-04-22
Abstract: PURPOSE:To produce a roll for transferring a surface treated steel sheet, hardly causing deterioration in surface roughness and having long service life. CONSTITUTION:This roll is equipped with a sleeve 3, prepared by joining, by melting, an outer layer 1 having a chemical composition consisting of, by weight, 2.5-3.5% C, 0.3-2.0% Si, 0.1-2.0% Mn, 2.0-5.0% Ni, <=2.0% Cr, <=2.0% Mo, and the balance essentially Fe to an inner layer 2 consisting of an iron and steel material with toughness by means of centrifugal casting, hubs 4 fixed to both ends of this sleeve 3, and a rotating shaft 5 fixed to respective shaft centers of these hubs 4. Further, other than the above alloy components, 0.03-1.0% B can be incorporated as outer layer material.
Patent JP-H01258493-A (JP)
Title: Manufacture of mullite wiring board
Inventor: ISHIHARA SHOSAKU
IPC: H05K3/46
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a silica component in a glass phase from changing into cristobalite so as to obtain a mullite wiring board high in reliability by a method wherein a cooling rate is made to equal to or larger than 200 deg.C/hour at a cooling process in the calcination of the mullite wiring board. CONSTITUTION:A ceramic material composed of mullite powders mixed with a sintering auxiliary which contains a silica component and a wiring material composed of metal powders of tungsten and molybdenum are concurrently calcined. In this calcination, a cooling rate is made to be equal to or more than 200 deg.C/hour at a cooling process. The silica component contained in a glass phase is prevented from changing into cristobalite by making a cooling rate large, consequently micro-cracks is prevented from occurring. By these processes, a mullite wiring board high in reliability can be obtained.