baber/WOPTO huggingface dataset:
Patent JP-S5449953-A (JP)
Title: Chamfering machine for sintered body
Inventor: MORISHITA KOUJI
IPC: B21H1/06
Filed: 1977-09-29
Abstract: PURPOSE: To make possible the chamfering machine to automatically carry out the chamfering or plastic work, by continuously feedig the rotating raw material of the sintered body like as bush, etc., into the path formed between the circular disk type roller and the guide plate.  
     CONSTITUTION: The side face 4a is formed in the circular disk type roller 4 so as to be corresponding to the specified chamfering shape; this roller 4 is fixed to the driving shaft 5 using the key; the guide plate 7 is installed at a specified distance from the roller 4, and the side face corresponding to the specified chamfering shape is formed in this guide plate 7; hereby, the path 6 is formed between the circular disk type roller 4 and the guide plate 7. The raw materials 1 are fed into this path 6 and continuously move forward; these raw materials 1 are pressed by the spring 8 through the guide plate 7, and receive the chamfering or plastic work, and then, are continuously discharged from the rear end of the path 6. According to this mechanism, the raw materials 1 become free from being damaged, and also, the working efficiency is improved as compared with the machining by the lathe 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0363502-A (JP)
Title: Apparatus and method for inspecting work profile
Inventor: MAIKERU KUROSU
IPC: G01B5/213
Filed: 1990-05-08
Abstract: PURPOSE: To detect accurately and in a short period by a method wherein a contact member is rotated centering a vertical axis, an end part element of an arm of the contact member is moved to displace a probe, and variations of a surface contour line from a predetermined reference line are measured. CONSTITUTION: A contact member 24 is rotated centering a vertical axis by drive means 30, an end part element 50 of one arm 46 of the contact member 24 coming into contact with a surface contour line 20 of a structure 10 is moved along a specific reference line, and an end part element 52 of the other arm 48 coming into contact with a probe 58 of one measuring device 26 in response to this is moved to displace the probe 58. As described above, the measuring device 26 measures variations of the surface contour line 20 from a predetermined reference line is measured.
Patent JP-H02295348-A (JP)
Title: Picture processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/393
Filed: 1989-05-10
Abstract: PURPOSE:To execute various variable magnification processings at the time of picture synthesis, for example, when a binarization linear picture is synthesized with the other reflected original by providing a deisgnating means to deisgnate output magnification to first and second pictures. CONSTITUTION:A control means G is provided to execute thinning-out or interpolation to output data from a memory based on the deisgnated variable magnification. At this time, the variable magnification can be inputted from an operation part 1000 and when an external equipment (such as a personal computer, for example) is connected, the variable magnification can be instructed from the connected equipment. Accordingly, when both the variable magnification and character synthesis are executed, the character synthesis can be executed by executing the read control of the memory at the time of the variable magnification, especially, at the time of enlargement. Thus, both the variable magnification and character synthesization can be executed and the picture processing of a higher level can be executed.
Patent JP-H0414167-A (JP)
Title: Roman character/kana conversion system
Inventor: KON AKIRA
IPC: G06F17/22
Filed: 1990-05-07
Abstract: PURPOSE:To ensure the free movement of a cursor on the basis of KANA (Japanese syllabary) characters by controlling the cursor position so as to secure the correspondence to a character except a head character based on such a rule that secures the correspondence to the next head character. CONSTITUTION:An attribute flag is stored in a Roman character string attribute buffer 110 to show whether each character of an unconverted character string is identical with a head character or not. Meanwhile an attribute flag is also stored in a KANA character string attribute buffer 107 to show each character of a converted character string is identical with a head character or not. A Roman character/KANA conversion control part 103 prepares such a rule that can secure the correspondence between a cursor and the next head character on an unconverted character string stored in a Roman character string buffer 109 for the characters except the head ones. Thus the control is carried out so that the correspondence is secured between the cursor position on a converted character string stored in a KANA character string buffer 106 and the cursor position on the converted character string stored in the buffer 109. As a result, a cursor can be freely moved for each character on the converted character string of the buffer 106.
Patent JP-H11313437-A (JP)
Title: Failure section searching method in distribution line in which ground detectors are installed
Inventor: TANAKA KENJI
IPC: H02H7/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a searching method, by which the number of searching times for searching a failure section in terms of a minimum section unit can be reduced as possible, while the maximum number (for instance 99) of installable ground detectors are objects of searching. SOLUTION: A failure section searching method extracts branch ground detectors form a distribution line and generates routes, which include the branch ground detectors. Then the maximum searching times in the branch ground detectors are calculated, and the route which requires the maximum number of searching times is extracted. Then the branch ground detector which is divided quantitavely into two in the extracted route is searched. By repeating this procedure, the branch ground detector as a target is decided. In the decided branch ground detector, the ground detector which is to be come the final target is searched, in accordance with the fundamental rule for determining a target in a branch ground detector.
Patent JP-S63281125-A (JP)
Title: Hologram for optical scanning
Inventor: KANEKO TADASHI
IPC: G02B26/10
Filed: 1987-05-14
Abstract: PURPOSE:To facilitate easy generation of the titled hologram with a high diffraction efficiency by sticking two pieces of linear diffraction gratings of unequal pitches having light transmissivity so that each grating direction becomes orthogonal and each grating formed surface is opposed. CONSTITUTION:A hologram 10 and a hologram 11 are formed by a light transmissive material and are saw tooth linear diffraction gratings whose one side surface is an unequal pitch. By sticking the diffraction grating formed surfaces so that the surfaces on which the diffraction gratings have been formed, of these hologram 10 and hologram 11 are opposed to each other, and also, the directions of the diffraction grating are orthogonal to each other, an optical scanning hologram is formed. This optical scanning hologram is rotated around a suitable axis vertical to the optical scanning hologram surface, and a light beam from a light source fixed in a space is radiated as a suitable divergent light, by which a diffracted light whose scanning beam diameter is small, for executing a linear scan is obtained. In such a way, the generation is facilitated, and also, a high diffraction efficiency is obtained.
Patent JP-H02297806-A (JP)
Title: Water-repellent laminate tape for power cable
Inventor: HOSHINA SHOICHI
IPC: H01B7/18
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a water repellent tape of excellent water repellent property and capable of being easily removed by making the tape to have properties of good separation relative to a semiconductor cloth tape layer and highly selective adhesive effect relative to an adhesive film layer. CONSTITUTION:A first layer 14 having good adhesivity with metal is disposed on the outside of a conductor. A third layer 16 having strong adhesivity with an adhesive film layer 13 but having little adhesivity with and separation from a semiconductive cloth tape layer 7 is disposed on the inside of the conductor. To enhance the selective adhesive property of the third layer 16, specified ratios of ethylacrylate, direct chain low density polyethylene, high density polyethylene, and carbon black are added. This provides a water-repellent tape which melts and adheres selectively only to a metallic water repellent layer 11 and the adhesive film layer 13 and shows good separation from the semiconductive cloth tape layer 7.
Patent JP-H0812326-A (JP)
Title: Rare earth element-containing oxide supreconductor
Inventor: KIMURA KEIICHI
IPC: H01L39/12
Filed: 1995-04-20
Abstract: PURPOSE:To obtain a rare earth element-contg. oxide superconductor having high current density. CONSTITUTION:This rare earth element-contg. oxide superconductor is represented by the formula REBa2Cu3Ox (where RE is two or more kinds of elements selected from among Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu) and the mean value of the trivalent ionic radii of the elements RE is within the range of 0.10350-0.10395nm or the range of 0.10405-0.10409nm. Application especially to a melting method is useful and the characteristics of a current lead, a magnet utilizing the pinning of magnetic flux and a magnetic shielding system can be improved by this superconductor.
Patent JP-H05310559-A (JP)
Title: Cataplasm having improved anchoring property
Inventor: NINOMIYA KAZUHISA
IPC: C09J7/02
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a cataplasm having excellent anchoring properties to a substrate of a tacky agent layer, causing no remaining paste on skin in application and removal from human, maintaining anchoring properties without change even in precipitation of crystal of medicine in the tacky agent. CONSTITUTION:A layer comprising an isocyanate-based compound (the amount applied is preferably 0.01-1g/m<2>, especially 0.01-0.5g/m<2> calculated as solid content) is formed on one side of a substrate having 5-1,000mum, especially 10-50mum thickness and a tacky agent layer comprising a natural rubber-base, synthetic rubber-based, acrylic-based, silicone rubber-based or vinyl ester-based tacky agent layer preferably composed of an acrylic acid-based polymer, having 10-200mum, especially 20-50mum thickness is formed on the isocyanate-based compound layer. The medicine to be used by adding to the tacky agent is not particularly limited so long as the medicine has percutaneous absorption. The amount of the medicine added is 10-70wt.%, especially 30-65wt.% based on the solid content of the tacky agent.
Patent JP-S5910746-A (JP)
Title: Method of controlling fuel injection timing in diesel engine
Inventor: NAGASE MASAOMI
IPC: F02D41/40
Filed: 1982-07-08
Abstract: PURPOSE:To suppress the production of NOx in a method of feed back controlling to make fuel injection timing coincide with a desired one, by changing the injection timing gradually toward the desired value in the transient time. CONSTITUTION:Fuel injection timing is controlled to coincide with a desired value predetermined according to the running requirement of an engine. In such a method, the injection timing is set to the desired value immediately at the normal time. In the transient time detected from the change in the opening of an accelerator, the injection timing is changed gradually toward the desired value as shown by l2. The injection timing thus remains at the lagging angle side relatively under the condition of starting acceleration. Thus, the production of NOx can be suppressed.
Patent JP-H04322896-A (JP)
Title: Brazing method for tank main body and seat plate of heat exchanger made of aluminum
Inventor: NAGASHIMA MASAHIKO
IPC: B23K35/363
Filed: 1991-04-23
Abstract: PURPOSE:To improve the brazeability between a seat plate 10 and a tank main body 11 without increasing the use quantity of a flux. CONSTITUTION:In a state that a tank maim body 11 is placed upward, this tank main body 11 and a seat plate 10 are combined like beam-jam-filled wafers. On the outside surface of the tank main body 11, a flux is applied in advance by using polybutene as a dispersion medium. In such a state, by heating the tank main body 11 and the seat plate 10, polybutene is sublimated, and the flux is concentrated to a joined part of the tank main body 11 and the seat plate 10.
Patent JP-H05309785-A (JP)
Title: Heat-resistant laminate
Inventor: KATAYOSE TERUO
IPC: H05K3/38
Filed: 1992-05-12
Abstract: PURPOSE:To enhance adhesiveness and durability, in a laminate wherein metal foil and an aromatic polyamide film are laminated through a heat-resistant adhesive layer, by forming the heat-resistant adhesive layer from a specific curable polyphenylene ether resin compsn. CONSTITUTION:A laminate is obtained by laminating metal foil and an aromatic polyamide film through a heat-resistant adhesive layer. In this case, the heat- resistant adhesive layer is formed from a curable polyphenylene ether resin compsn. consisting of a polyphenylene ether resin (a) having an unsaturated bond and triallylisocyanurate and/or triallylcyanurate (b). In this resin compsn., the component (a) is set to 100-400 pts.wt. and the component (b) is set to 0-60 pts.wt. on the basis of 100 pts.wt. of the sum of the components (a), (b). By this constitution, the laminate is enhanced in adhesiveness and durability and adapted, for example, to a dielectric material in the electronic industry.
Patent JP-S5241766-A (JP)
Title: Planetary gear type transmission
Inventor: FUKUI KIYOZUMI
IPC: F16H1/36
Filed: 1975-09-30
Abstract: PURPOSE: A planetary gear type transmission in which a space between a sun gear and a motor is eliminated and even with gears of interior accuracy, smooth operation is available. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597427-A (JP)
Title: Bending method of sheet metal
Inventor: OOKUBO KIMIO
IPC: B21D5/06
Filed: 1982-07-06
Abstract: PURPOSE:To obtain a manufacturing method which is advantageous to production of many kinds and a small quantity without requiring an upper and lower mating die, by bending a metallic plate by use of plural arrayed rolls, when bending the metallic sheet in the shape of a shallow box along a die. CONSTITUTION:Rolls 1, 2 having no guide and provided with a guide groove 22, respectively, which have shaft holes 11, 21 made of tool steel, etc. are prepared. The roll 1 is used in case when a bend R is unnecessary, and an angle theta is decided by the material quality, the sheet thickness and a bending speed of a sheet to be worked 4. The roll 2 forms the groove 22 corresponding to the bend R so that a W wire, etc. are fitted in. One end of the sheet 4 is made brought into close contact with one end of a recessed part of a lower side die 3 whose L size is variable, and the sheet 4 is pressed and adjusted by an end part holder 6 provided on both sides of the bend width. Subsequently, the roll 1 which is attached to plural turning shafts 5 and arrayed in one line is subjected to a horizontal reciprocating motion exceeding a distance between respective pitches, and the sheets 4 between the holders is lowered, pressed and bent in the direction as indicated with an arrow A on an adequate arc with respect to the die 3. In this case, the roll 1 of the end part is increased or decreased by a distance of the holder 6. In this way, box type bending of free size can be executed by bending the sheet along the bending line successively.
Patent JP-2000311825-A (JP)
Title: Zero-phase current transformer
Inventor: TERAMOTO MASAKO
IPC: H01F38/28
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enhance shield performance with respect to leakage fluxes, while reducing the axial dimension of a zero-phase current transformer. SOLUTION: This zero-phase current transformer is constituted, such that at both sides of an annular core 2 wound with a sec. winding 4 are disposed shields 5 for shielding leakage fluxes from a prim. conductor piercing the annular core 2. A cylindrical shield plate 13 is disposed along the inside of the annular core 2. This improves the shield performance and allows a shield plate 5 composed of laminated Si steel sheets to be thinned and the axial dimension of the zero-phase current transformer 1 to be reduced, thereby downsizing a ground leakage breaker housed in this transformer 1.
Patent JP-H10308433-A (JP)
Title: Semiconductor chip bonding device
Inventor: YAMAMOTO MASAHIKO
IPC: H01L21/68
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To efficiently attain die bonding by shortening a time required for positioning. SOLUTION: A chip mounting means 21 mounts a semiconductor chip 1c on a rotary table 20. A picture recognizing means 22 recognizes the shift of a semiconductor chip 1d on the rotary table 20. A pick-up means 23 operate the pick-up of a semiconductor chip 1e on the rotary table 20. A chip positioning controlling means 24 controls the rotary table 20, chip mounting means 21, picture recognizing means 22, and pick-up means 23 so that the chip mounting means 21, picture recognizing means 22, and pick-up means 23 can be independently operated in parallel, and a time required for position can be shortened.
Patent JP-S599508-A (JP)
Title: Distance measuring device
Inventor: KANEDA NAOYA
IPC: G02B7/32
Filed: 1982-07-07
Abstract: PURPOSE:To make it possible to perform the measurement of a distance without parallax, by making either the projecting direction of a light projecting optical system or the light receiving direction of a light receiving optical system movable. CONSTITUTION:A light projecting optical system includes light projecting elements 10. A light receiving optical system is arragned at a position, which is separated from said light projecting elements 10 by a base line length l, and includes a position sensor 1 utilizing a lateral effect photodiode. The light projecting elements 10 are moved by a motor 14 so that the projecting direction is changed. The reflected light from a body to be measured 16 from the projecting direction is returned to a reference center of gravity position on the light receiving element 10. Said reference center of gravity position is obtained by an X operating circuit 22. Based on the output of the light receiving element, the actual center of gravity position, where the reflected light from the body to be measured 16 is returned to the light receiving element 10, is obtained by an X' operating circuit 23. Then, the output data of the circuits 22 and 23 are compared in a comparator 24, and the distance to the body to be measured 16 is detected.
Patent JP-H07315960-A (JP)
Title: Electrochemical treatment of concrete
Inventor: ASHIDA KIMINOBU
IPC: E04G23/02
Filed: 1994-05-31
Abstract: PURPOSE:To provide an electrochemical treating method of a concrete, particularly a method for electrochemically removing salt portion in the concrete and/or a method for supplying an alkaline solution to the neutralized concrete. CONSTITUTION:In a method for passing current between external electrodes and/or the external electrode and an internal electrode by using an electrode provided on the surface of the concrete as an external electrode and steel in the inside of the concrete as an internal electrode, an electrolytic solution and the external electrode are held in a space formed between the concrete and a plate combined with a softening agent. As a result, pollution to environmental atmosphere due to the scattering of a cellulose fiber to the surroundings in spray working is dissolved and the extremely reducing effect of the industrial waste after processing is also expected. Further, since the plate, the softening agent and a metallic reinforcing material are easily prepared in the job site and are easily assembled, the work in the job site is simplified.
Patent JP-S5642049-A (JP)
Title: Hot water boiler
Inventor: SHINPO SHIYOUHACHIROU
IPC: F24H1/18
Filed: 1979-09-14
Abstract: PURPOSE:To supply hot water at high temperature and at a constant rate all the time according to a hot water supply situation changing from time to time by a method wherein boiler water in a reservoir is stored separately by hot water and cold water, and a burner operation is controlled according to the quantity of shored hot water and the situation of hot water supply. CONSTITUTION:To supply hot water through a faucet 14 after water in a hot water storage tank 8 is boiled, a high/low thermoswitch 15 and a flow switch 18 interlocking thereto and a low/off thermoswitch 16 are actuated to indicate a burner 5 for low burning operation and also to indicate a circulating pump 9 for low discharge operation. Hot water at high temperature is now ready from top of the tank 8. Where a hot water-cold water boundary face l descends as low as a position of the switch 16, boiling comes to completion. Next, from supplying water through a feed port 12 and supplying hot water through the faucet 14, the boundary face l ascends. Where it reaches the position of the switch 16, the burner 5 and the pump 9 are operated for low burning; where it reaches a position of the switch 15, they are operated for high burning.
Patent JP-H10305355-A (JP)
Title: Nozzle for continuous casting steel
Inventor: NOMURA OSAMU
IPC: B22D41/50
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle from being blocked due to the adherence of Al2 O3 inclusions in casting an Al killed steel, and being deteriorated in casting high oxygen-containing steel and the like by forming the parts connected to the inner hole part of a nozzle and/or a molten steel with refractory materials comprising spinel or spinel and periclase as a mineral phase. SOLUTION: Refractory materials 1 at the part connected to the inner hole of a nozzle and/or a molten steel comprise a spinel crystal, which is a combined oxide of Al2 O3 and MgO, or a periclase crystal consisting of a spinel crystal and MgO. When the refractory materials 1 are produced, inevitable impure minerals may exist being caused by inevitable impurities, but it is preferable to control as many inevitable impure minerals as possible. For that purpose, the content of impurities other than Al2 O3 and MgO for forming spinel and periclase is, for example, preferably 3 wt.% or less, and 1 wt.% or less, most preferably.
Patent JP-H05287834-A (JP)
Title: Dormer structure
Inventor: WATANABE MASAMI
IPC: E04B7/18
Filed: 1992-04-10
Abstract: PURPOSE:To prevent a large mass of snow with which an extension extending outward from an inclined roof is covered, from dropping, so as to enhance the safety. CONSTITUTION:A dormer 2 having an outer surface B which is positioned so as to face downward in the direction of an inclined roof R of a building H is formed on an extension A extending outward from the inclined roof R. Common rafters 6... are supported by a front face beam 5 which is attached to parallel cantilever beams 4, 4 extending outward from a beam 3 laid along the eaves R1 of the inclined roof R, and support columns 9, 9 arranged on opposite sides of the outer surface B of the dormer 2 are planted on the front beam 5.