baber/WOPTO huggingface dataset:
Patent JP-S62208916-A (JP)
Title: Method and apparatus for molding precision form
Inventor: FUKUOKA SADAO
IPC: B29C45/72
Filed: 1986-03-10
Abstract: PURPOSE:To decrease the consumption of energy under shortening a molding cycle, by executing injection under a state where the temperature of a primary mold is high and by cooling under compression with a secondary mold. CONSTITUTION:A molten resin is injected into a cavity 13 from the nozzle of an injection machine through the sprue 14a of a primary mold 10. The temper ature of a cooling medium for the primary mold 10 is preset by 10-40 deg.C lower than the glass transition point to a resin material. The fluidity of the molten resin is not damaged, and thereby good transfer can be performed. The sectional thickness of a disc part 41 of the primary form 40 is t1 and slightly thicker than a final form 45. Then a die plate 32 at moving side is released from a die plate 31 at a fixed side, and the disc part 41 is transmitted to a secondary mold 20. It is compressed to a thickness t2 at the secondary mold 20 and cooled to a temperature less than about 100 deg.C, thereby a base plate for magnetic disc is obtained.
Patent JP-2000246936-A (JP)
Title: Thermal head
Inventor: FUJITA AKIO
IPC: B41J2/345
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head capable of preventing occurrence of a crack of an insulation film that protects a conductive pattern on a printed wiring board substrate and preventing the breaking of the conductive pattern. SOLUTION: A head substrate having heaters provided thereon and a printed wiring board are fixed to a support board. A driving IC for driving heating resistors is provided on the head substrate and the driving IC is sealed by a resin 8. A part 13a of a conductive pattern on a printed wiring board substrate 5b at a portion below an external profile section 8a of the resin 8 is removed and an insulation film 12a, 12 is formed on a printed wiring board substrate 5a and a conductive pattern 13. As the printed wiring board substrate 5b and the insulation film 12a hardly adhere to each other, it is possible to prevent occurrence of a crack of the insulation film 12 at the portion below the external profile section 8a of the resin 8 and in the vicinity thereof.
Patent JP-S58168629-A (JP)
Title: Metal plating of plastic article
Inventor: TAKAHASHI NOBUO
IPC: C23C18/16
Filed: 1982-03-31
Abstract: PURPOSE:To apply a metal plating selectively only to the surface outside a profile, by applying a high-molecular compound solution to the outline surrounding the area of a colored plastic article to which a metal plating is not applied, subjecting the article to surface-roughening treatment and applying a metal plating thereto. CONSTITUTION:A high-molecular compound solution (e.g., vinyl chloride resin  ink) is applied to a outline 31 around the area of a previously colored plastic  article 11 to which a metal plating is not applied, and then the solution is dried.  Then, the plastic article 11 is subjected to a surface-roughening treatment by immersing it in a surface-roughening solution 41 (e.g., sulfuric acid/chromic  anhydride mixture) and then a metal plating is applied to the article. Thus, a  metal plating layer is formed on only the surface outside the outline 31 of the  high-molecular compound slution, while no metal plating layer is formed inside  the outline 31. Moreover, the ground color of the plastic article can remain effective on the surface having no metal plating layer.
Patent JP-S59179172-A (JP)
Title: Roll transfer type device for preventing leakage of adhesive agent
Inventor: TSUNODA TATSUO
IPC: B05C1/02
Filed: 1983-03-30
Abstract: PURPOSE:To improve a scooping up effect in a roll transfer type adhering device consisting of a main roll and an auxiliary roll by forming a plate for preventing leakage of an adhesive agent in such a way as to have a large scooping up part and a gentle scooping up angle. CONSTITUTION:A plate for preventing leakage of an adhesive agent is divided to a part 21B for holding the adhesive agent and a part 21A for scooping up the adhesive agent so that only the part 21A of said plate can be exchanged when the part 21A is worn by contact with a main roll 2 and an auxiliary roll 3. The scooping up angle theta2 in the part 21A is decreased and the volume in the part 21A is increased in order to prevent leakage on account of insufficient scooping up. As a result, the defect of the work owing to sticking of the adhesive agent is decreased and the economization of the adhesive agent and the simplification in cleaning of the device are made possible.
Patent JP-H01227446-A (JP)
Title: Manufacture of wire plate
Inventor: HIRAI SEIICHI
IPC: H01L21/60
Filed: 1988-03-08
Abstract: PURPOSE:To mold a plate flatly, to plate the whole positively and to enable normal wire bonding by a method wherein the plate is punched molded into a state that a plurality of wire plates are connected mutually through a scribing line, shaped flatly and plated with silver, and each wire plate is detached. CONSTITUTION:When semiconductor chips placed onto a printed board, etc., are bonded, a plate is molded under the state, in which a plurality of wire plates 12 are mutually connected integrally through a scribing line 13 capable of being easily cut, by rapping the plate first. These wire plates 12 are shaped flatly by being flatly braided, the whole is plated with silver, etc., by being dipped in a plating bath, and respective wire plate 12 is detached along the scribing line 13. A rapped wire plate member 10 has each wire plate section 12 monolithic-molded at regular intervals on both sides of a central section 11 along the central section 11 extended in the longitudinal direction.
Patent JP-H11229662-A (JP)
Title: Construction of base isolation of building using laminated rubber for base isolation
Inventor: KATO YASUMASA
IPC: E04H9/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To apply the construction of base isolation of a building, in which a plurality of laminated rubbers for base isolation are disposed between a build ing upper structure and a building lower structure, easily even to a building having a height larger than a width and a depth such as a multistoried building preferably. SOLUTION: The constitution of base isolation of the building, in which a plurality of the laminated rubbers 16 for base isolation are arranged between a building upper structure 14 and a building lower structure 12, has a plurality of load loading devices 18 disposed around the building 10. The load loading devices 18 are composed of tensile-force generating mechanisms 20 fixed to the building lower structure 12 and cables 22, in which one ends are connected to the building upper structure 14 and the other ends are coupled with the tensile-force generating mechanisms 20. A tensile force is given to the cables 22 as preload by the tensile-force generating mechanisms 20, and downward load in approximately vertical direction is loaded to the building upper structure 14 by a tensile force transmitted to the building upper structure 14 through the cables 22.
Patent JP-H01225803-A (JP)
Title: Incinerating device
Inventor: GOTOU NAGAFUSA
IPC: F23G5/00
Filed: 1988-03-07
Abstract: PURPOSE:To prevent exhaust gas from remaining in a state to produce carbide on the inner wall of a combustion chamber and to keep the interior of the combustion chamber in a clear state, by a method wherein a gap through which air can pass is formed between the waste container of an incinerating device for refuse and the wall surface of the combustion chamber. CONSTITUTION:A combustion chamber 1 has a side wall part and a bottom wall part which are of double wall structure, and a plurality of through-holes 5 through which a gap part 4 and the interior of the combustion chamber 1 are intercommunicated are formed in the side wall part. The combustion chamber 1 is provided with a waveguide 10 provided at the one end with a magnetron 11, and a waste container 13 having protrusions 14 is contained in the combustion chamber. Refuse 12 absorbs high frequency energy irradiated from the magnetron 11 for combustion. Since air fed through the openings 5 to the interior of the combustion chamber with the aid of a blower 7 also flows around a gap between an inner wall part 2 and the waste container 13, combustion gas and decomposition gas and soot generated from the refuse 12 are diluted by means of air and are difficult to be adhered to the inner wall part 2 of the combustion chamber.
Patent JP-S63220717-A (JP)
Inventor: SHIBAYAMA TORU
IPC: H02H7/085
Filed: 1987-03-10
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-H02233423-A (JP)
Title: Sheet feeding device
Inventor: FUJIWARA TATSUO
IPC: B65H3/46
Filed: 1989-03-07
Abstract: PURPOSE:To feed a variety of sheets, forms, etc., by setting the height level of a pile body to a specified position to regulate a gate resistance for separating the sheets, forms, etc., according to their sizes, continuously usable quantity, etc. CONSTITUTION:A pile body such as sheet, form, etc., placed on an elevating table comes in contact with pick rollers 46 supported by a supporting arm 50 when the elevating table is raised, and the uppermost sheet is fed one by one. After it comes over a gate plate, it is guided between a torque limiter and a separating belt, separated from others and transported. In this case, a control circuit 90 drives an elevating table driving motor 104 so that the feeding height level of the pile body, namely the position, at which plural light emitters and light receivers 82 and 88 of an optical sensor 74 are shielded by the light-shield section 88 of a light-shielding member 78, may be set at a specified position to regulate a gate resistance according to the sizes, continuously usable quantity, etc., of sheets, forms, etc., to be selected by a keyboard 100. Thus, a variety of sheets, forms, etc., can be fed securely to a large extent.
Patent JP-H02233934-A (JP)
Title: Controller for air conditioner
Inventor: IMAIDA TAKESHI
IPC: F24F11/76
Filed: 1989-03-07
Abstract: PURPOSE:To allow a stable heating operation by computing the speed of the consumption side fan using a fuzzy logical operation based on the temperature measurements of the consumption side heat exchanger and the computed value of change rate thereof over the time. CONSTITUTION:At each sampling time, the temperature Tc of the heat exchanger 8 as measured by a temperature sensing means 11 and the set temperature Sp set by a temperature setting means 12 are inputted to a comparator 15, where the error E between them is determined. The measured temperature Tc is inputted to a computing means 17 which determines the change rate over the time DELTAE, which is inputted to a computing means 20 to determine the fuzzy variable grade that corresponds to the membership function inputted from a memory means 18. On the other hand, the change rate over the time DELTAF is inputted to a computing means 21 to determine the fuzzy variable grade that corresponds to the membership function inputted from a memory means 19 of DELTAE. The fuzzy variable grades determined by the computing means 20, 21 are inputted to the minimum value computing means 23 to determine the minimum value of fuzzy variable grade for the rotational speed changing rate DELTAF of a fan 10 based on the control rule of a memory means 22. A stable heating operation can thus be performed continuously.
Patent JP-H03130159-A (JP)
Title: Ink-jet-printer
Inventor: KITADE YUJIRO
IPC: B41J2/01
Filed: 1990-03-05
Abstract: PURPOSE:To deliver recording paper positively up to a tray for housing recording paper by installing a rotatable arm for pushing the rear edge of recording paper, which is separated from a roller and stopped, after delivery by the roller in the direction of delivery. CONSTITUTION:When the rear edge of recording paper 9 delivered by rollers 7, 8 is separated from the positions of contacting of each roller 7, 8, recording paper 9 is stopped at the location of the left side nearby the positions of contacting. An arm 10 rotated around a shaft 11 by motors, which are mounted at two positions in the direction rectangular to a paper surface and on which symbols are not put, starts its revolution in the counterclockwise direction, the rear edge of recording paper 9 is pushed up to a position displayed in a broken line in the left direction by the left side face of the nose section of the arm 10, and the arm 10 is revolved in the clockwise direction after recording paper 9 is housed in a tray 6 and returned to an initial location. Accordingly, the locations of printing are not brought into contact with the rollers for delivery and are not rubbed after printing by a recording head 1, thus ensuring excellent printing quality, then positively delivering recording paper up to the tray 6 by the arm 10.
Patent JP-S54144697-A (JP)
Title: Device for raising, lowering and supporting movable inboard lamp way
Inventor: NAKAGAWA TOMIO
IPC: B63B25/00
Filed: 1978-05-02
Abstract: PURPOSE:To provide the subject device wherein a lamp raising, lowering and supporting mechanism is housed at the back surface of the lamp way when unused, whereby effective utilization of inboard spaces and improvement in the efficiency of cargo work are attempted. CONSTITUTION:When the link cylinder 25 of a support link 17 is contracted after the contraction of a raising and lowring cylinder 16, a link arm 23b rotates in the clockwise direction in accordance with the contraction while sliding in a guide groove 24. When a stopper 31 engages a slide hook 32 at the side surface of the raising and lowering cylinder 16, the raising and lowering cylinder 16 commences to rotate in integrally accommodating direction. When the link cylinder 25 is contracted utmost, the support link 17 and the raising and lowering cylinder 16 are folded integrally on the lower surface of a lamp way 12, and pin-connected in this state, and thus the accommodation is completed. In this manner, at the time of accommodation of the lamp way 12, the raising and lowering cylinder 16 and the support link 17 do not protrude, the inboard space is extended and the work efficiency is improved.
Patent JP-S55144543-A (JP)
Title: Device for introducing trace specimen in chromaograph separator
Inventor: KONISHI HIDEKI
IPC: G01N1/00
Filed: 1979-04-28
Abstract: PURPOSE: To easily and exactly introduce qunatitative trace specimen in a chromatograph separator by rotating a planar valve disk to switch a flow passage between stationary outer thick plates interposed with the disk.  
     CONSTITUTION: Carrier is fed through a pump syringe 1, the ports of outer thick plates 14, 15 interposed with a valve disk 11 and a carrier passage hole of the disk 11 into a separating column. Specimen from a syringe 5 is exhausted through the ports of the plates 14, 15 and a specimen passage hole 19 of the disk 11 and the like into a drain passage to preferably clean the hole 19 and the like. When the disk 11 is then rotated, the carrier ports of the plates 14, 15 communicate with the hole 19 to feed quantative trace specimen accurately determined in response to the volume of the hole 19 via carrier into a column 6. Therefore, quantitative trace specimen can be exactly introduced into the column with a ready operation and preferable reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58168876-A (JP)
Inventor: WAKAIZUMI AKIRA
IPC: F25J3/02
Filed: 1982-03-31
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-S53139123-A (JP)
Title: Transistor chopper controller
Inventor: MARUMOTO KATSUJI
IPC: H03K17/12
Filed: 1977-05-11
Abstract: PURPOSE: To equalize a current distribution in each transistor, with a turn-off time changed and a collector current balanced when in a time of turn-off, by means of flowing a turn-off base current in accordance with the current amplification factor characteristic of each transistor when in a time of turn-off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01225674-A (JP)
Title: Surface modification of steel sheet coated with fluorocarbon resin
Inventor: IKISHIMA KENJI
IPC: C09J5/02
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a coated steel sheet excellent in adhesiveness to a silicone caulking compound without priming, by coating a steel with a fluorocarbon resin coating, stoving this coating and irradiating the coated surface with an actinic radiation. CONSTITUTION:A steel sheet is coated with a fluorocarbon coating, and this coating is stoved. The coated surface is irradiated with an actinic radiation. Said actinic radiation means a radiation which can excite and activate a fluorocarbon coating and includes ultraviolet rays, electron beams or the like. Since this surface modification process comprises irradiating a surface coated with a fluorocarbon coating with ultraviolet rays or the like, the molecules on the coated surface are excited by the energy of ultraviolet rays or the like to generate polar groups. The presence of these polar groups can increase the adhesive force of the coated surface to a caulking compound.
Patent JP-S63308411-A (JP)
Inventor: KEBUIN EI NOOMAN
IPC: H03K19/177
Filed: 1988-03-07
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-H09248715-A (JP)
Title: Supply method and device of coolant for tooth cutting machine
Inventor: KITAMURA KOICHI
IPC: B23Q11/10
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To surely supply coolant to a cutting part by changing over the dischage position of coolant in association with the movement of cutting part in supplying coolant to the moving cutting part in a tooth cutting machine. SOLUTION: In association with movement of cutting part, the rotation of cradle drive shaft 13 is transmitted to a rotary body 23 through a valve drive gear mechanism 25 and when the rotary body 23 rotates a flow part 23a clockwise communicates with next flow out part 22c. At this time, since an outlet flow part 23b enabling the communication of adjacent two flow out parts 22b, 22c with each other is arranged on the flow out side of rotary body 23, in a rotary valve, only for a specified time the flow part 23a and the two flow out parts 22b, 22c are brought into communication with each other, and during that time, discharge of coolant from first and second nozzles N1, N2 is carried out.
Patent JP-S60198303-A (JP)
Title: Manufacturing process for turbine rotor
Inventor: FUJIOKA KAZUO
IPC: F01D5/06
Filed: 1984-03-22
Abstract: PURPOSE:To improve mechanical properties, by a method whrein an annealed layer is formed by irradiating a portion in the vicinity of the wheel root of a turbine rotor with laser, tensile strength of this part is lowered, and a compression stress is rendered residual through elimination of a residual tensile stress. CONSTITUTION:An annealing work is carried out such that a turbine rotor 1 is placed on, for example,a lathe, and is irradiated with laser as it is turned. In which case, laser 3a is caused to pass through a lens 3b and is reflected by mirrors 3c and 3d, and is emitted to a portion 2a in the vicinity of a wheel root. In which case, in the material of the portion 2a in the vicinity of the wheel root irradiated with laer, absorbed light energy is relieved and converted into heat, and a heat annealing effect is produced. This enables only the annealed part 2a to be decreased in tensile strength within a range exceeding a standard lower limit, and conversely permits a compression stress to be rendered rrsidual through elimination of a tensile residual stress, resulting in the possibility to improve mechanical properties.
Patent JP-S57168529-A (JP)
Title: Millimeter wave am modulation transmitting system
Inventor: KUSAMA NOBORU
IPC: H04B17/00
Filed: 1981-04-09
Abstract: PURPOSE:To obtain an AM modulated wave having a reduced distortion through simple constitution, by giving a wave detection to a part of the radiated electric power and amplifying the detection output to apply it to a variable impedance element connected to a waveguide along with a modulated signal. CONSTITUTION:A millimeter wave oscillator 4 is connected to a radiator 1, and the output of the oscillator 4 is radiated through the radiator 1. A diode 5 is connected to the waveguide 2 in the form of an AM modulating variable impedance element. The impedance of the diode 5 varies by the modulated signal voltage which is applied to a diode input terminal 9. Thus the operation of the waveguide 1 is varied to vary the radiation pattern. A wave detector 6 is connected to an antenna 3, and the AM modulate wave is reproduced through the detector 6 and amplified by a feedback amplifier 7 to be fed to the diode 5. The distortion of the AM modulation is compensated by the AM modulation. The modulated signal is supplied through a modulated signal input terminal 8 and applied to the diode 5.
Patent JP-H03256471-A (JP)
Title: Picture signal recording and reproducing system
Inventor: OGURA SHIGEO
IPC: H04N5/92
Filed: 1990-03-07
Abstract: PURPOSE:To eliminate an erroneous operation by displaying in which recording mode, out of the plural kinds of mutually different recording modes, a picture signal recorded to a recording medium is recorded. CONSTITUTION:A photographed image is guided through a photographing optical systems 101 and a shutter 102 to the image pickup surface of an image pickup element 103. The signal to be outputted from the image pickup element 103 is processed by a signal processing circuit 104 and recorded to the back of a video floppy 109. In such a case, it is discriminated and displayed in which recording mode the picture signal is recorded to the recording medium to record the picture signal in the plural kinds of mutually different recording modes. Thus, the erroneous operation can be prevented.
Patent JP-S61211974-A (JP)
Inventor: AIZAWA MASANORI
IPC: H01R33/09
Filed: 1985-03-18
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-S63220023-A (JP)
Title: Heating cooking device
Inventor: SAKAKIBARA YASUKO
IPC: F24C15/32
Filed: 1987-03-09
Abstract: PURPOSE:To prevent the excessive drying of a food to be cooked and its deformation and uneven heating by hot air and improve the finish of a cooked food by changing selectively the speed of a hot air fan by a speed regulator according to the input signal to an operation panel. CONSTITUTION:A hot air fan 10 is provided with a speed regulator 24 which is provided with an electromagnetic relay 25, and the speed regulator 24 is connected to a control circuit 21. And, an operation panel 22 is connected to the control circuit 21, and the control circuit 21 is capable of driving the hot air fan 10 at a high speed based on the input signal to the operation panel while the oven is being preheated, and driving the fan 10 at a low speed during heating and cooking. With this arrangement, while an oven is being preheated, a strong air flow is sent into the oven 4, and during heating and cooking a weak hot air flow is sent. During the preheating of the oven, the rotation of the hot air fan 10 is high, and because, after the inside of the oven 4 was heated to a specified temperature, the oven 4 is heated by the hot air fan 10 which is rotating at a low speed, it is possible to prevent excessive drying of food to be cooked and deformation of the food.