baber/WOPTO huggingface dataset:
Patent JP-H03216946-A (JP)
Title: Halogen lamp
Inventor: MIYASHITA HISASHI
IPC: H01K1/18
Filed: 1990-01-22
Abstract: PURPOSE:To prevent the occurrence and continuation of an arc and prevent the breakage of a lamp by bending a pair of inner lead wires to be connected to a filament in opposite directions to each other near a bead, again bending the lead wires in opposite directions, and connecting them to the filament. CONSTITUTION:Inner lead wires 2, 2' are spread and fixed to the whole width of a bead 7, their tips are further spread from the fixed portion, and they are bent in opposite directions at the connection section while the interval between both lead wires 2, 2' is maintained. Tip sections of the inner lead wires 2, 2' are formed into a coil shape, a filament 1 is inserted into it and caulked. The inner lead wire 2' and a coil-shaped tip cut end are faced to the opposite direction to the inner lead wire 2. An anchor 9 is buried near the center section of the bead 7, its tip is bent upward from the paper surface, it is again bent in the opposite direction, then it is fixed to the filament 1. The occurrence and continuation of an arc at the time of an open circuit of a halogen lamp are prevented, and the breakage of the lamp can be prevented.
Patent JP-S56105701-A (JP)
Title: Condensing apparatus
Inventor: MATSUMOTO KANAAKI
IPC: B01D5/00
Filed: 1980-01-29
Abstract: PURPOSE: To obtain a condensing apparatus which accelerates the liquefaction of a refrigerant and increases the efficiency of condensation by applying centrifugal force to the refrigerant of gaseous phase transferred through the cooling pipe by means of a rectifying chip attached to the inside of the cooling pipe with a stated interval between the rectifying chip and cooling pipe.  
     CONSTITUTION: Spiral rectifying chip 15 is attached to the inside of cooling pipe 14 with stated interval 16 between chip 15 and pipe 14. When gas is allowed to flow forcedly from up to down through cooling pipe, rotating force is applied to the gas which flows into pipe 14 by chip 15 and the pressure near the inwall of pipe 14 is increased higher than that of the center by the centrifugal force, so that condensation is caused easily near the inwall of pipe 14. Then condensed and liquefied refrigerant flows downwards through interval 16 between the inwall of pipe 14 and chip 15. Namely, the gas is rotated along rectifying chip 15 and the refrigerant of gaseous phase draws more moderate spiral than the rotation of the gas when it flows downwards. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06223692-A (JP)
Title: Electromagnetic relay
Inventor: KUBOTA TAKUO
IPC: H01H50/18
Filed: 1993-01-26
Abstract: PURPOSE:To make it hard for a contact to be stuck. CONSTITUTION:A folded piece 58 formed integrally with a supporting piece 55 is bent upwards and laid on top of the supporting piece 55. The folded piece 58 serves as a vibration reducing spring and the supporting portion of the supporting piece 55 is welded to a common terminal 21 to provide a double structure. Vibration of the supporting piece 55 in the vertical direction is reduced at a point (a), so that vibration of the supporting piece 55 is reduced. In former cases wherein there is no stopper for the supporting piece 55 at the point (a), the supporting piece 55 is vibrated in the vertical direction, resulting in increased vibration.
Patent JP-S59136573-A (JP)
Title: Knocking control of internal-combustion engine
Inventor: TAKEDA YUUJI
IPC: F02P5/153
Filed: 1983-01-26
Abstract: PURPOSE:To prevent the generation of an abnormally large knocking by a method wherein the sum of the amount of correcting delay angle and the same of learning delay angle is subtracted from a basic spark advance to control the knocking while the amount of learning delay angle is restricted to a predetermined value when the same has become abnormal. CONSTITUTION:An electronic control circuit 34 decides whether the operating condition is in a knocking control area or not by the ratio of an air volume Q, sensed by an airflow meter 2, and a revolution signal N, sensed by a sensor 32, when a crank angle is 90 deg. CABTDC. If it is out of the area, the basic spark advance is employed as the spark advance. If it is in the area, a peak value (a), detected by a knock sensor 18, is compared with the value of Kb, which is the value of a background level (b) multiplied by a constant K, and when the value (a) exceeds the value Kb, it is decided that the knocking is generated and the knocking is controlled by the predetermined value wherein the sum of the correcting delay angle and the amount of learning delay angle, obtained from a learning map in accordance with the amount of correcting delay angle and an engine condition, is subtracted from the basic spark advance. Here, the amount of learning delay angle is utilized as the predetermined value when Q/N exceeds the upper and lower limit values of the learning map.
Patent JP-H09203529-A (JP)
Title: Piping connection structure for hot water floor heating panel
Inventor: ADACHI KENJI
IPC: F24D3/16
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely connect the going and return pipe lines between a floor heating panel and a hot water heating-circulating device when a plurality of the hot water floor heating panels are joined and laid for the installation. SOLUTION: T-shaped pipings 23, 33 are provided at the leading ends of branch line pipeings 2, 32 being respectively extended from a water inlet 21 and a water outlet 31 of a floor heating panel 10. Then, from one-side parts of the T-shaped pipings 23, 33 main line pipings 24, 34 which have connecting terminals 25, 35 to the T-shaped pipings of an adjacent floor heating panel, at the leading ends, are extended.  Then, a going pipe line from a hot water heating-circulating device is constituted of the branch line piping 22 to the heat-accumulating layer water inlet 21 of each floor heating panel 10, the T-shaped piping 23 at the leading end of the branch line piping 22, and the main line piping 24 which respectively connects the T-shaped pipings 23, and a return pipe line to the hot water heating-circulating device is constituted of the branch line piping 32 from the heat-storing layer water outlet 31 of each floor heating panel 10, the T-shaped piping 3 at the leading end of the branch line piping 32, and the main line piping 34 which respectively connects the T-shaped pipings 33.
Patent JP-S61171219-A (JP)
Title: Logic circuit
Inventor: YOSHIDA SUKEHIRO
IPC: H03K3/2897
Filed: 1985-01-25
Abstract: PURPOSE:To attain high speed operation and expansion of noise margin by using a signal obtained from a collector output of a differential transistor (TR) at an input signal side via an emitter follower circuit as a reference voltage of the differential TR circuit. CONSTITUTION:A collector output of the differential TR Q1 is fed to a base of the emitter follower circuit TR Q3. A load resistor R3 is provided between the emitter of the TR Q3 and a voltage terminal -Vee and the emitter output of the TR Q3 is fed back to a base of a differential TR Q2. In other words, the emitter output of the TR Q3 is used as a reference voltage for the logic circuit. In using the reference voltage formed in this way, the logic circuit constituted as above acts like a Schmitt trigger circuit. Further, the input/output transmission characteristic having a hysteresis characteristic is obtained. Thus, the high current switching speed is realized in this way. Since the range of the hysteresis width is made immune against noise by means of the input/output transmission characteristic and the positive feedback characteristic, the noise immunity is improved.
Patent JP-H04245077-A (JP)
Title: Optical head device
Inventor: TAKAHASHI NAOMASA
IPC: G11B21/02
Filed: 1991-01-31
Abstract: PURPOSE:To obtain an optical head device which is small in size and light in weight by providing a center yoke having a relatively small cross-sectional area and by-pass yokes which make magnetic fluxes saturated by the center yoke to make by-pass. CONSTITUTION:A chassis driving device 32 is provided with a center yoke 32a which holds a coil 34a in a slidable state, by-pass yokes arranged on both side faces of the yoke 32a, and external yokes 32b which are arranged so that they can face the yoke 32a and form a magnetic circuit with a magnet 32c. Most of increased magnetic fluxes are utilized for energizing the coil 34a through the center yoke 32a. On the other hand, excessive magnetic fluxes can be supplied to the magnetic circuit without increasing the size of the center yoke 32a, since the fluxes are led to the by-pass yokes 32d. Therefore, the density of the magnetic fluxes acting on the coil 34a can be increased.
Patent JP-S57124761-A (JP)
Title: Developer
Inventor: ISHIKAWA HIDEHO
IPC: G03G15/09
Filed: 1981-01-28
Abstract: PURPOSE:To make the life of carrier longer and to increase the print quality, by unifying the density of developing agent and carges, through the provision of a mixer rotating or shaking down a development agent supply device. CONSTITUTION:At a location where a development agent used for the development of electrostatic creep image on a photoreceptor drum 1 once down a development agent supply device 5 and a development region 14 is recoverd, a hexagonal rotary mixer 16 is provided. A development agent 10 passing through the region 14 is removed from a development roll 3 with a scraper plate 13 and falls on the mixer 16, and the development agent 10 can be mixed through the rotation of the mixer 16 efficiently. If the density of the development agent 10 is lowered, a detector detects it, a new development agent 10 is supplied from a supply inlet 17 of the device 5 and mixed at the mixer 16 and fed to a conveyor roll 11.
Patent JP-H06218441-A (JP)
Title: Method for molding peripheral groove of circular plate
Inventor: SASAKI JIRO
IPC: B21D19/00
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a peripheral groove at a small amount of work and easily by molding a bent part and a tubular part on the outer peripheral part of a circular plate, molding a 1st flange extending from the bent part to the outer direction, bending the tip of the core part to the inner peripheral side of the tubular part as a 2nd flange and forming the peripheral groove between both flanges. CONSTITUTION:The circular plate 1 is used as a starting material, the bent part 3 and the tubular part 4 are molded by pressing on the outer peripheral part of the circular plate 1 as the 1st stage and a boss part 5 is molded round the central hole 2. At the 2nd stage, the outer peripheral side of the tubular part 4 is pressed by a tubular mold 8 toward the bent part 3 to mold a 1st flange 9. At this time, the inside part of the tubular part 4 remains as a thin core part 10. At the 3rd stage, divided ring molds 11 are butted into the core part 10 and the tip of the core part 10 is bent preliminarily by a preliminarily bending mold 12 provided with a tapered surface. Then, the divided ring molds 13 is finish-formed by a mold 14 having a flat upper surface to mold a 2nd flange 15. In this way, the peripheral groove 16 having a width equal to the thickness of the tip of the ring mold 13 is molded between both flanges 9, 15.
Patent JP-H05207552-A (JP)
Title: Controller for object to be driven
Inventor: KAWABATA AKIRA
IPC: E06B9/32
Filed: 1992-01-24
Abstract: PURPOSE:To obtain the controller for an object to be driven in which wiring is installed easily independently of number of control signals for the object to be driven. CONSTITUTION:A DTMF section of a transmission section outputs a DTMF signal in response to the operation of plural operation switches to respectively control plural driving states of an object to be driven like a shutter such as 'open', 'stop', 'half-open' and 'half-closed' to a line 30. The DTMF signal trough the line 30 is received by a DTMF receiver 12 of a reception section 10 and the DTMF receiver 12 outputs a code signal in response to the DTMF signal to a CPU 13. The CPU 13 turns on/off transistors(TRs) Q1, Q2 in response to the code signal to control a motor M thereby controlling the object to be driven.
Patent JP-S59142014-A (JP)
Inventor: GENNADEI FUIRITSUPOBUITSUCHI S
IPC: B23C3/02
Filed: 1983-01-26
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-S56108649-A (JP)
Title: Paper take-up device
Inventor: SUGIYAMA TERUYOSHI
IPC: B65H18/20
Filed: 1980-02-01
Abstract: PURPOSE: To reduce the cost and labor required for taking up paper by eliminating the necessity for a taking up shaft, a paper pipe, a nut, and so on.  
     CONSTITUTION: Guide rollers 15, 16 and a rubber roller 17 are rotatably disposed at a fixed position above a guide roller 10. A pressure roller 19 is disposed for rocking motion by an air cylinder 21 while smaller diameter rollers 25, 26 are disposed between the guide rollers 15, 16 and the pressure roller 19 for rocking motion by air cylinders 8, 29. While a cardboard P delivered from a shaft 1 is being fed by guide rollers 2W7, 10 and so on, it is cut to a suitable width by means of cutter rollers 8, 9. An end of the cardboard P is changed in feeding direction between the pressure roller 19 and the guide rollers 15, 16 by rocking motion of the smaller diameter rollers 25, 26 with the cardboard P being pressed by the pressure roller 19 at a suitable force. By the construction, the cardboard P is gradually taken up without a paper pipe, a shaft, a bolt and so on, thus reducing the cost and labor required for taking up and removal of the cardboard P. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11214611-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUNITOMO MINOBU
IPC: H01L25/18
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To restrain the increase in area and enable high speed operation, in a semiconductor device constituted of a circuit board and a plurality of semiconductor chips. SOLUTION: This semiconductor device is provided with a storage device 10, having an electrode 11 for connecting a part between chips, a microcomputer 20 which has an electrode 21 for connecting a part between chips which is connected with the electrode 11 for connecting a part between chips via solder 40 and has an Au bump 22, an electrode 31 for a chip which is arranged on a circuit board 30 and connected with the Au bump 22 via conductive resin 41, an electrode 32 for the outside which is connected with the electrode 31 for a chip via an inner wiring 33 and arranged on a surface different from a surface on which the electrode 31 for a chip is arranged, the circuit substrate 30 having a cavity 34, which exists on the same surface as the electrode 31 for a chip, in order to accommodate a memory 10,  and having a penetrating hole 35 for making the cavity 34 penetrate the same surface as the electrode 32 for the outside, and encapsulating resin 50 with which gaps between the memory 10, the microcomputer 20 and the circuit board 30 are filled.
Patent JP-S61172997-A (JP)
Inventor: SHOJI YOSHIMICHI
IPC: E21D11/10
Filed: 1985-01-24
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-H09205136-A (JP)
Title: Wafer case
Inventor: KUSANO HIDETOSHI
IPC: B65D85/86
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to set a wafer to a loader by constituting a wafer case by specific cylindrical case body and cover to lower the occurrence ratio of crack, cutout due to the vibration, impact on the way of transporting the wafer while enhancing the transporting efficiency and facilitating the introduction or removal of the wafer. SOLUTION: The wafer case comprises a cylindrical case body 1 having a larger inner diameter ϕ1 than the diameter of a wafer to be contained and a depth making it possible to contain predetermined number of wafers stacked, and a cylindrical cover 3 having larger inner diameter ϕ3 than the outer diameter of the body 1 and a depth making it possible to contain the body 1. For example, a jig used to introduce or remove the wafer or a slit 5 for passing the member is formed at the sidewall of the cover 3. An engaging part 2 for engaging with the cover 3 is formed to protrude from the cylindrical end face of the body 1, and a hole 6 for introducing the part 2 of the body 1 when the cover 3 is engaged with the body 1 is provided at the cover 3.
Patent JP-H0649522-A (JP)
Title: Device for treating molten steel in ladle by dc arc
Inventor: UESHIMA YOSHINORI
IPC: F27D17/00
Filed: 1993-01-27
Abstract: PURPOSE:To stabilize a DC arc and to enable flux injection during refining. CONSTITUTION:A cathode electrode rod 6 for generating the DC arc is arranged in the central part of a ladle 1 and two pieces of hollow anode electrode rods 7 are arranged on both sides thereof. The flux is passed in the hollow part of the hollow anode electrode rods 7 and is added by injecting the flux into a molten steel 2. The conventional ladle refining by heating with the DC arc and the ladle refining by the flux injection are simultaneously executed and the high-purity steel is inexpensively produced.
Patent JP-H06224118-A (JP)
Title: Microscopic pattern forming method
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/30
Filed: 1993-01-27
Abstract: PURPOSE:To suppress the reflection from a substrate in a photolithography process by a method wherein a carbon film, which suppresses reflection of light sent from a substrate and the film to be processed, is formed, the carbon film is coated with a resist film, and desired resist pattern is formed. CONSTITUTION:A thin carbon film 13, which prevents reflection by absorbing ultraviolet rays, is formed by deposition using CH2F2 gas on a polysilicon film 12 which is a substrate of high reflectivity having considerable recesses and protrusions. As a result, a high resolution microscopic resist pattern can be formed in a state of stabilization and high preciseness. As the carbon film is formed using a CVD method, the uniformity of thickness and quality of film is excellent. Also, CH2F2 gas plasma is stabilized so that even a thin film can be adequately controlled in thickness. By forming a thin carbon film, which absorbs exposure light and suppresses the reflection from substrate, on the high reflection substrate having substantial recesses and protrusions on the surface, a high resolution microscopic resist pattern can be formed.
Patent JP-S62169859-A (JP)
Title: Electrically conductive organic polymer molding and production thereof
Inventor: ONO HARUHEI
IPC: C08F2/00
Filed: 1986-01-22
Abstract: PURPOSE:To easily obtain the titled molding which has excellent strength, electrical conductivity, etc., and contains an arom. polymer mixed therewith, by carrying out electrolytic polymerization by using a molding composed of an electrically conductive polymer compsn. contg. an electrically conductive filler as an electrode. CONSTITUTION:A polymer such as polyethylene, polyvinyl chloride, etc., is mixed with an electrically conductive filler (e.g., electrically conductive carbon black or graphite) to obtain an electrically conductive polymer compsn. contg. the electrically conductive filler. The compsn. is molded into a desired shape such as a film. The molding is used as one electrode, and said electrode and an opposing electrode are introduced into a soln. contg. an arom. compd. (e.g. pyrrole) as a monomer for use in electrolytic polymerization and an electrolyte. Electricity is applied to the soln. to carry out the polymerization, thus obtaining an electrically conductive org. polymer molding incorporating an arom. polymer (e.g., polypyrrole) therein.
Patent JP-2000207159-A (JP)
Title: Printing system
Inventor: MIYAKE KIYOSHI
IPC: G06F17/21
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To automatically add distribution destination information to a printed matter, without incurring cost increase for system construction. SOLUTION: For this printing system, the distribution destination information of the printed matter and the inserting spot of the distribution destination information on the printed matter are inputted by an input means 201, combined data, in which the distribution destination information is inserted in the inserting spot on the printed matter, are prepared from the distribution destination information, the data of the inserting spot and print data by data combining means 102 and 201 and on the basis of the combined data, printing is executed by a printing means 202.
Patent JP-H09201583-A (JP)
Title: Water purifying filter and use thereof
Inventor: FUJITA TOYOICHI
IPC: C02F1/28
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously perform desulfurization, removal of ammonia, decoloration and deodorizing by a method wherein a powdery and granular water purifying material containing at least iron oxide and containing a substance selected from iron oxide, iron sulfate and activated carbon as a main component is stuck to and impregnated into at least the single surface or inside a water-permeable sheet like member. SOLUTION: A water purifying filter 10 is constituted by sticking a water purifying material 14 to both surfaces of a sheet like member 12 having water permeability and impregnating a part thereof in the sheet like member. That is, this water purifying filter 10 is produced by passing the sheet like member 12 through a slurry 16 having the water purifying material 14 suspended therein not only to stick the water purifying material to both surfaces of the sheet like member but also to impregnate a part thereof into the sheet like member and drying the treated sheet like member and subsequently cutting the same into a predetermined dimension and laminating the cut sheet like members.  As the water purifying material 14, a powdery and granular material containing iron oxide and also containing a substance selected from iron sulfate and activated carbon as a main component is used and the surface of the sheet like member 12 is pref. formed into a wavy or uneven shape.
Patent JP-H01308263-A (JP)
Title: Production of 2-amino-4,6-dichloropyrimidine
Inventor: HAGA TAKAHIRO
IPC: C07D239/42
Filed: 1989-01-20
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for medicine and agriculture in high yield and purity, by reacting 2-amino-4,6- dihydroxypyrimidine or salt thereof with phosphorus oxychloride in the presence of a solvent and acid-removing agent at a specific temperature. CONSTITUTION:2-Amino-4,6-dihydroxypyrimidine or salt thereof is reacted with phosphorus oxychloride in the presence of a solvent, preferably nitriles or halogen substituted aliphatic hydrocarbons, especially acetonitrile or ethylene dichloride and an acid-removing agent, e.g. a basic substance, inert gas or air, preferably a basic substance, especially triethylamine at 50-100 deg.C, preferably 70-90 deg.C and preferably further 4,6-dichloro-2-pyrimidinylphophoroamidic dichloride produced as a by-product in and above-mentioned reaction is hydrolyzed to industrially and advantageously provide the title compound in improved yield of the aimed compound.
Patent JP-H02196344-A (JP)
Title: Video signal inspection system and method
Inventor: KOU SANKICHI
IPC: G09G5/00
Filed: 1989-01-20
Abstract: PURPOSE: To obtain an accurate inspected result by comparing an inspected result with a built-in reference value without depending on the inaccurate judgement of naked eyes. CONSTITUTION: Conventionally, a technician connects a video signal interface to a monitor and inspects the display of a prescribed full frame with the naked eyes so as to judge the quality and accuracy of video signals. By this method, since efficiency is low and the different technicians respectively perform peculiar judgement with the different naked eyes, the inspected result is inaccurate. On the contrary, the video signals are inputted from a video connector 10 through a delay circuit 12 to a cyclic redundancy detection circuit and a fixed value corresponding to the specified full frame for an inspection is generated by using the cyclic redundancy inspection circuit. The generated value is inputted to the RAM of a unit 11 to be tested and compared with a built-in value to confirm the correctness of the video signals without depending on the naked eyes of a human.  Thus, the more accurate inspection is performed.