baber/WOPTO huggingface dataset:
Patent JP-S57178550-A (JP)
Title: Electronic computer
Inventor: MATSUDA HIROTOSHI
IPC: G06F3/153
Filed: 1981-04-25
Abstract: PURPOSE:To perform even high-level arithmetic processing at a high speed by adding a switch for switching operation modes and a mode detecting circuit to an electronic computer wherein a CPU and a CRT share an address bus and a data bus. CONSTITUTION:A switch SW has three switching positions for the 1st mode for the operation of a normal computer including a display function by a CRTC3, the 2nd mode for the operation of the terminal equipment of another computer, and the 3rd mode for the operation of only an arithmetic processing function while the display function by the CRTC3 is stopped. Therefore, two computers are used in combination; one computer is set in the 2nd operation mode, and the other is set in the 3rd operation mode. Then, they are coupled together by input and output ports for communication, and the 3rd computer is permitted to perfom data input operation for arithmetic operation and also to display arithmetic results.
Patent JP-S63228544-A (JP)
Inventor: TAKAYA MASASHI
IPC: H01H47/00
Filed: 1987-03-17
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-S57179108-A (JP)
Title: Cement composition for filling of dental root canal
Inventor: TANI YOSHIAKI
IPC: A61K6/02
Filed: 1981-04-25
Abstract: PURPOSE: To provide the titled composition having high adhesivity to the inner wall of the root canal after filling and exhibiting excellent antibacterial activity, and consisting of the first agent containing zinc white as main component and the second agent containing eugenol as main component, by adding a specific amount of a chlorohexidine salt to the first agent.  
     CONSTITUTION: In the two-pack-type cement composition for the filling of the dental root canal and consisting of the first agent containing zinc white as main component and the second agent containing eugenol as main component, a chlorohexidine salt is added to the first agent in an amount of 0.01W2wt%, preferably 0.1W1wt% based on the whole first agent. The chlorohexidine salt is, e.g. chlorohexidine hydrochloride, chlorohexidine acetate, etc. The ratio of the first agent to the second agent is usually 1 to about 0.15W0.2 (by weight). The amount of the zinc white in the first agent is preferably 30W75%, and that of the main component in the second agent is preferably 70W90%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0844448-A (JP)
Title: Current source and d/a converter
Inventor: ISHIZUKA YOSHIYUKI
IPC: H03M1/74
Filed: 1995-03-22
Abstract: PURPOSE:To obtain a current cell to be operated even when power supply voltage is dropped. CONSTITUTION:The current cell (current switch) 1 is constituted of NMOS transistors(TRs) M11, M12 and a PMOS TR M13. The TRs M13, M12 are connected in series and a control signal, the inverse of S for controlling the ON/OFF of the cell 1 is impressed to both the gates of the TRs M13, N12. The sources of the TRs M11, M12 are connected to an earth to be a low potential side power supply VSS. A node between the TRs M13, M12 is connected to the gate of the TR M11 and an output current Iout to be an analog output signal from the cess 1 is obtained from the drain of the TR M11. On the other hand, voltage VG1 is impressed to the drain of the TR M13.
Patent JP-S56160895-A (JP)
Title: Flux-containing wire for gas shield arc welding
Inventor: KANBE YOSHIO
IPC: B23K35/02
Filed: 1980-05-15
Abstract: PURPOSE:To manufacture a wire which is excellent in its welding efficiency and inexpensive in its cost, by setting the thickness of a shell steel material and the composition of a flux core material to a specific thickness and a specific composition, respectively, in case of manufacturing a flux-containing wire for gas shield welding. CONSTITUTION:When manufacturing a flux-containing wire for gas shield welding, the ratio of thickness (t) (average value of thickness of each part t1-t4) of a  shell H consisting of carbon steel, and a diameter D of a wire (average value of  diameter of each part D1, D2), namely, t/D is set to 0.10-0.23. Also, in the inside  of the joining part of the shell H is formed a projected part (a) whose thickness is  less than 1/4 of the diameter of the wire. Furthermore, a flux core F which is used  for filling the inside of the shell H is constituted of a 2-10% slag agent consisting of TiO2, SiO2, Al2O3 MgO, ZrO2 and NaF based on the weight of the wire, a  1.5-8% deoxidation metal such as Fe-Si-Mn, Fe-Mn, etc. based on the weight of  the wire, and iron powder as residual part, whose >=30% has been electrically  insulated.
Patent JP-S62220313-A (JP)
Title: Mold for multi-layer construction resin molding
Inventor: ARAI TAKASHI
IPC: G02B7/02
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a molding which is of high-precision and stable, by a method wherein the titled resin is cast evenly by providing a runner for skin layer resin between an injection cylinder unit for the skin layer resin and the starting point of the runner and providing further a gate, whose resin circulation cross section has been narrowed, on the runner. CONSTITUTION:A runner plate 8 is provided with a first runner 8a joining a first and second sprues 6a, 6b with each other. A resin sink 8d provided on the runner plate is provided on a straight line connecting between a first gate 8b, whose cross-sectional area is narrower than that of a runner for skin layer resin, and the sprue 6b for core layer resin. A second runner 8a2 communicating with the resin sink 8d and extending evenly and radially on the surface which is flush with Y1-Y'1 surface is provided. As the first gate is provided on a joint between the first runner and second sprue like this, when second resin is cast through the second sprue after injection of first resin, a back flow of the second resin to a first runner side stops at the inside of the first gate. Then it follows that the second resin is distributed and cast to each of the second runners by even quantity and that even resin pressure influencing excessively upon accuracy of a molding is applied evenly to the runner.
Patent JP-H05265667-A (JP)
Title: Bidirectional communication method for printer
IPC: G06K15/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide bidirectional communication method of a printer capable of attaining bidirectional communication between a printer and an external device by using an existing signal line. CONSTITUTION:The bidirectional communication system has a process for inputting a command for requesting prescribed status data outputted from the external device, a process (S1) for detecting the command, a process (S4) for switching the function of a centro-parallel interface or that of an interface signal line based upon the centroparallel interface, a process (S5) for setting up the prescribed status data based upon the command, and a process (S6) for outputting the status data through a signal line.
Patent JP-S62218173-A (JP)
Title: Thermal transfer material
Inventor: SAITO OSAMU
IPC: B41J31/00
Filed: 1986-03-19
Abstract: PURPOSE:To enable clear printing to be performed even on a rough paper, by providing a layer of a sublimable substance between a base and a heat-fusible ink layer. CONSTITUTION:A layer 2 of a sublimable substance is provided on a base 1, and a heat-fusible ink layer 3 is provided thereon. The base may be, for example, a polyester film (a polyethylene terephthalate film). As the sublimable substance, one which does not have capability as a coloring material, e.g., hexachloroethane (subliming temperature: about 145 deg.C), or one called sublimable dye, e.g., Kayaset Black T-2 for a black color may be used. A heat-fusible ink for forming the ink layer may be a heat-fusible ink ordinarily used for such a thermal transfer material. The layer 2 of the sublimable substance is required only to push the heat-fusible ink layered thereon to the side of a printing paper, and is not required to have a significantly large thickness. Namely, the thickness of not less than 0.1mum and up to about 1mum is sufficient.
Patent JP-H021615-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIBASHI KOICHIRO
IPC: G11C11/407
Filed: 1989-03-17
Abstract: PURPOSE:To eliminate a through current, to lower noise and to speed up a circuit by operating an element on the side of a low potential power source when an output terminal is set to VH from '1' level which is a potential higher than VH, and operating an element on the side of a high potential power source or the output terminal when the output terminal is set to VL from the '0' level, which is the potential lower than VL. CONSTITUTION:When a potential VO is higher than VH, VO-VH>0 is inputted to the input of a differential amplifier 16 by turning switches 19 and 20 to ON and the potential of V14 becomes higher. VL-VO<0 is inputted to the input of a differential amplifier 15 and V13 is held to a ground potential. Consequently, a current iL flows only in NMOSFET12, and VO and VH agree and are stabilized. When VO is smaller than VL on the other hand, the code of a differential input is inverted, the potential of V13 rises and VO changes to VL by the current iH of NMOSFET11, whereby the potential is stabilized. Since an output voltage can be made into a set potential without permitting the through current to flow, a data output circuit with low noise and high speed can be realized.
Patent JP-H04278342-A (JP)
Title: Reinforced soundproofing material of dash part and manufacture thereof
Inventor: GOSHIMA TSUYOSHI
IPC: B32B7/02
Filed: 1991-03-06
Abstract: PURPOSE:To manufacture a soundproofing material consisting of a sound- absorbing material made of a fiber and a sound insulating material preventing the invasion of noise in a compartment from an engine room without generating the gap between the soundproofing material and a dash panel and enhancing soundproofing capacity, especially, sound insulating capacity by enhancing the close adhesiveness of the soundproofing material to the dash panel. CONSTITUTION:A sound insulating material formed by the extrusion molding of a kneaded mixture of a reinforcing material composed of aluminum, butyl rubber, straight/blown mixed asphalt, EVA, calcium carbonate and talc and a sound absorbing material made of a fiber obtained by treating a mixture of a phenol resin powder and a mixture of opened rag and waste cotton using a fleece forming machine and passing the formed fleece through a heating oven are successively placed on a lower mold and subjected to press molding to obtain a reinforced soundproof material.
Patent JP-H03262880-A (JP)
Title: Mechanical parking facility
Inventor: IKEDA MINORU
IPC: E04H6/18
Filed: 1990-03-14
Abstract: PURPOSE:To shorten the time for entrance and delivery by providing plural mechanical parking devices, as well as providing plural elevating devices for elevating pallets, and providing each elevating device with a pallet transfer means. CONSTITUTION:A first parking device 3 is operated circularly, and stopped when a desired pallet 4 is moved right in front of a lifter 10. The pallet 4 is then moved laterally by a laterally moving device to the fork 11 side of the lifter 10 from the parking device 3 side for loading. The pallet 4 is further moved into an entrance and delivery position 9 by the lifting operation of the lifter 10. After performing the entrance and deliver of a vehicle W, the pallet 4 is moved downward to the parking device 3 side by the lowering operation of the lifter 10. The pallet 4 is then moved laterally by the laterally moving device to the parking device 3 side from the fork 11 side of the lifter 10 so as to be returned into an original position. The circulation of each pallet 4 is then started.
Patent JP-S60208592-A (JP)
Inventor: NAKANO MAKIO
IPC: E21B3/00
Filed: 1984-03-31
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-H04278624-A (JP)
Title: Coordinate input device
Inventor: INOUE KINYA
IPC: G06F3/038
Filed: 1991-03-06
Abstract: PURPOSE:To reduce the power consumption of a coordinate input device by controlling the light emitting element of an optical encoder. CONSTITUTION:A phase difference counter 7 counts the edges of pulses PA and PB received from an optical encoder 6 and is reset every time T by a reset pulse RT. The absolute value N' of the counted value N' obtained after T/n from the cancel of a reset state of the counter 7 is compared with the reference value K by a comparator 8. Then the encoder 6 outputs continuously both pulses PA and PB as conventional with ¦N'¦<=K, and the counted value N is outputted via an output buffer 13 after the lapse of the time T. Meanwhile the light emitting element of the encoder 6 is turned off by a current control circuit 15 with ¦N'¦>K, and the value N' is multiplied by (n) by an n-multiplier 10 and outputted through the buffer 13. Then the counter 7 and the comparator 8 are reset by the pulse RT and the light emitting element of the encoder 6 is turned on to repeat the next same operation.
Patent JP-S59188450-A (JP)
Title: Recorder
Inventor: SAITOU SUSUMU
IPC: B41J2/385
Filed: 1983-04-12
Abstract: PURPOSE:To prevent the deterioration of the quality of recorded pictures by removing toner adhered to a control electrode by applying a voltage having opposite polarity to the charge polarity of the toner to the toner carrier electrode with an adequate timing. CONSTITUTION:During the period when voltage Vp to be applied to a toner carrier electrode 15 is of positive polarity, an electric repulsion acts on between the toner carrier electrode 15 and the toner 22. When voltage of negative polarity is applied to control electrodes 17a and 17b through a switching means 28 from a power source 26, an electric attraction acts on between the toner 22 and the control electrodes 17a and 17b, part of the toner 22 reaches a recording medium 21, and recording is made. When the voltage Vp is of negative polarity, an electric attraction acts between the toner 22 adhered to the control electrodes 17a and 17b and the toner carrier electrode 15, and the toner 22 returns to the toner carrier electrode 15. The toner 22 is removed from the control electrodes 17a and 17b every one cycle of AC voltage by AC power source.
Patent JP-H09230149-A (JP)
Title: Method for working front end of optical fiber
Inventor: TAKAZAWA MASASHI
IPC: G02B6/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for working the front end of an optical fiber adequate for use for illumination and display devices. SOLUTION: The front end of the optical fiber 1 is worked in such a manner that its sectional shape is formed to a concave spherical surface. By which, the orientation characteristic of the exit light from the front end of the optical fiber 1 is determined in accordance with the ratio of the areas of the light refraction part 7a and light total reflection part 7b of the worked surface. In such a case, the sectional shape of the front end of the optical fiber 1 is conceivably formed to a semi-elliptical shape facing sideways when viewed from the front to narrow the orientation characteristic of the light emitted from the front end of the optical fiber.  The sectional shape of the front end of the optical fiber is otherwise formed to a semi-elliptical shape facing longitudinally when viewed from the front to widen the orientation characteristic of the light emitted from the front end of the optical fiber.
Patent JP-S57179988-A (JP)
Title: Magnetic bubble memory device
Inventor: HONDA YOSHINORI
IPC: G11C19/08
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a device with high reliability and to enable to remarkably reduce the curing time of a protective resin, by coating a chip and a bonding wire with a photo polimerization resin content. CONSTITUTION:As 1,2-polybutadienemethacrylate, 2-hydroxyethylmethacrylate and benzophenon are used and they are coated on a part of a wire bonding 5,  the coating film is cured with a high pressure mercury lamp to form a protective resin 3. Transfer molding is made without a protective plate 6. In the  photo polymerization resin content, the compounding ratio of the polybutadiene  and the addition polymerization monomer is desirably 1:1-9:1. When the polybutadiene is less than the half of the total amount, characteristics such as resin  strength of the polybutadiene itself are lost and when the polybutadiene is more  than 90% of the total amount, the workability is inefficient due to the high viscosity.
Patent JP-H08262283-A (JP)
Title: Production of carbon coated optical fiber and device therefor
Inventor: SASAKI TOSHIHISA
IPC: C03C25/10
Filed: 1995-03-23
Abstract: PURPOSE: To suppress or prevent variation in characteristics of a carbon film in the longitudinal direction when a carbon coated optical fiber is produced by continuously forming a carbon coating film on a long optical fiber, and to stabilize the hydrogen-resistance performance of the carbon film. CONSTITUTION: An optical fiber preform 2 is heated in a drawing furnace 1 and drawn into an optical fiber 3, which is passed through a reaction tube 4. A source material gas is supplied to the reaction tube 4 by a source material gas supply means 5 to decompose hydrocarbons in the gas by the heat of the optical fiber itself and to deposit carbon produced by the heat decomposition on the fiber surface. During the heat decomposition, cooling water from a cooling water circulating means 8 is circulated in a cooling chamber 7 which surrounds the wall 41 of the reaction tube to suppress temp. increase of the reaction tube but to maintain a prescribed temp. Thus, the conditions such as temp. and concn. of the source material gas in the reaction tube can be stabilized.
Patent JP-H04299419-A (JP)
Title: Data processor
Inventor: TAKAHASHI RYUICHI
IPC: G06F9/38
Filed: 1991-03-28
Abstract: PURPOSE:To carry out the data processing operations which are looped as a whole in a high degree of parallelism (multiplication). CONSTITUTION:The six control steps shown by the broken lines 120-124 and the single-dot chain lines 121 and 123 are divided into three sets shown by the single-dot chain lines. At the same time, the registers 101, 102 and 103 are provided to store the information to be transferred to the next loop in response to three processing subjects respectively. A 1st set starts to process a 2nd processing subject right after sending the processing result of a 1st processing subject to a 2nd set. Then the 1st set gets in the next loop of the 1st processing subject based on the result of the loop preceding by one step in regard of the 1st processing subject which are generated by the 2nd and 3rd sets and stored in the register 101 after a 3rd processing subject is processed. Thus a degree of parallelism higher three time as much as the conventional level is attained. When only a single processing subject is treated, a degree of parallelism is obtained from the possible division and the operating frequency of the corresponding interlock mechanism so as to search for the division that can secure a satisfactory degree of parallelism.
Patent JP-H07270904-A (JP)
Title: Camera
Inventor: FURUYA HIROAKI
IPC: G03B17/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a camera capable of preventing film from being exposed with unexpected external light in the case of performing the opening/closing operation of a cover for covering a cartridge housing chamber. CONSTITUTION:The camera in which a film cartridge 15 having a light shielding cover at its aperture part from which the film is fed is loaded, is provided with a 1st back cover 1 capable of moving between a 1st position where the entire cartridge housing chamber 9 in the camera is exposed and a 2nd position where the aperture part of the film cartridge is at least covered to shield light, and a 2nd back cover 2 provided outside the 1st back cover 1, and capable of moving between a 3rd position where the entire housing chamber 9 in the camera is exposed and a 4th position where the entire housing chamber 9 is covered and capable of moving to the 4th position only when the 1st cover 1 exists at the 2nd position.
Patent JP-H01236365-A (JP)
Title: Cad system
Inventor: HARIMA HIROTSUGU
IPC: G06F17/50
Filed: 1988-03-16
Abstract: PURPOSE:To reduce the burden of the operator of a CAD system and improve the working efficiency of the system by previously registering parts of graphics and inputting parameters after selecting the parts, and then, designating the connecting positions of the parts. CONSTITUTION:When the operator selects a desired paper ware shape, for example, a straight case through an input device 61, the paper ware pattern selecting means 51 of an information extracting means 50 decides the kind and the number of parts necessary to produce the selected paper ware by referring to the table of a storage device 63. A necessary parts extracting means 53 calls patterns of the selected parts from the storage device 63 and a necessary information extracting means 54 stores the prefixed connecting position information of the parts in the parts connecting information setting means 56 of an information inputting means 55 after calling the information from the storage device 63. The means 54 also calls the dimensions decided by the KIN (=1.323lbs) value and the dimensions peculiar to the parts patterns of the dimension values required by the selected KIN value and parts patterns from the storage device 63 and stores the dimensions in a fixed information setting means 57.
Patent JP-S58182021-A (JP)
Title: Burner for liquid fuel
Inventor: ISHIGURO TOSHIYUKI
IPC: F23D11/40
Filed: 1982-04-16
Abstract: PURPOSE:To provide a flame detecting ability which is stable against a wide variation in a combustion quantity region and a scatter of an air-fuel ratio, by a method wherein a projection protruding toward a wire netting is formed on a part of a flow-uniforming cylinder, and a detecting electrode rod for a flame detector is located in the vicinity of the projection. CONSTITUTION:A projection 18 projecting outward is formed on a part of a flow-uniforming cylinder 8, and is firmly adhered to a wire netting 10. A detecting electrode rod 17 for a flame detector 16 is situated in the vicinity of the projection. An air-fuel premixture generated in a gasifying chamber 1 is exhausted to the outside of the wire netting 10 through a premixing chamber 12 and is fired by an igniter. Meanwhile, pores in the flow-uniforming cylinder 8, forming a flame-forming surface, takes the form of a pore-combustion, whereby a long flame being a secondary flame may be formed by a blue fire, and the detecting electrode rod 17 located in the vicinity of said flame is sufficiently heated by contact. This enables to perform a stable detection of a flame and permits the formation of a steady blue flame even if an irregularity of an air- fuel ratio occurs and a combustion quantity varies.