baber/WOPTO huggingface dataset:
Patent JP-S63213738-A (JP)
Title: Clean zone unit
Inventor: HIZUKA MANABU
IPC: F24F7/06
Filed: 1987-03-03
Abstract: PURPOSE:To prevent the backflowing of air even if one of blowers stops and make it possible to maintain the cleanness at a fixed value in the clean zone by providing a damper which opens by wind pressure and closes with no pressure for each discharge port of each of blowers provided at each of ducts that communicate with the space below a floor. CONSTITUTION:The floor of a clean zone 15 is pierced with many holes 19 so that the clean zone is formed with a multi-hole floor 18, and above ducts 16 and 17 which communicate with the space 20 below the floor a first, second, and third blowers 21, 22, and 23 are provided and the discharge ports 24, 25, and 26 of those blowers are provided with dampers 30, 31, and 32. Normally by the wind pressure developed by operating the first, second, and third blowers 21, 22, end 23, the dampers 30, 31, and 32 open and the air is discharged via a chamber 33 to the clean zone 15 after being filtered of dusts by a high performance filter 34. Supposing that the second blower 22 stops due to blown fuse or other reasons the damper 31 is subject to no pressure and closes. Accordingly, there is no backflow from the chamber 33 to the duct 16 and the air discharged from other first and third blowers 21 and 23 is gotten rid of dusts and sent to the clean zone 15.
Patent JP-S53134217-A (JP)
Title: Ultrasonic atomizer
Inventor: NAKANISHI SHINICHI
IPC: B05B17/06
Filed: 1977-04-26
Abstract: PURPOSE: To obtain a ultrasonic atomizer provided with a ultrasonic trembler for atomization that can improve atomization efficiency due to the ultrasonic trembler a great deal only by suitably selecting the shape and dimension of a packing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63216627-A (JP)
Title: Blade cutting method
Inventor: KUROMATSU AKIO
IPC: B23H5/00
Filed: 1987-03-03
Abstract: PURPOSE:To perform high efficient cutting, by a method wherein a blade on the side of which a conductive grinding particle layer is formed is pressed against a workpiece and reciprocated as a tensile force is exerted on the blade, and a voltage is applied between the workpiece and the blade so that the blade produces a plus voltage. CONSTITUTION:A blade 1 of a metallic band, on the side of which a conductive grinding particle layer is formed, is pressed against a workpiece W through the force of a spring 6 as a tensile force is exerted thereon, and the blade 1 is reciprocated to cut the workpiece W. During cutting, a voltage is applied between a dress electrode 7, positioned in vicinity of the grinding particle layer of the blade 1, and the blade 1 so that the blade 1 continuously or intermittently produces plus, and simultaneously a conductive processing solution is fed. This constitution reduces wear of grinding particle, prevents the occurrence of choking, and enables improvement of polishing efficiency.
Patent JP-H07256837-A (JP)
Title: Packaging material with content resistance
Inventor: YAMANO YASUHIKO
IPC: B32B27/32
Filed: 1994-03-18
Abstract: PURPOSE:To provide a packaging material containing a sealant layer made of linear low-density polyethylene and a uniaxial orientation polypropylene layer which contains alkaline substance and in which no problem of peeling between layers occurs even if filled with a content containing surfactant or wax. CONSTITUTION:A sealant layer 1 and a uniaxial orientation polypropylene layer 2 are laminated by extrusion laminating by using butene copolymer 3 as an adhesive layer. The copolymer 3 is copolymerization terpolymer formed of a mixture of ethylene-butene copolymer and polypropylene-butene copolymer or etylene ingredient, propylene ingredient and butene ingredient.
Patent JP-H05248344-A (JP)
Title: Driving mechanism
Inventor: SHINGYOUCHI MITSURU
IPC: H02N11/00
Filed: 1992-03-05
Abstract: PURPOSE:To obtain large strokes by means of the phase change of a liquid and provide a driving mechanism easy to manufacture and advantageous for miniaturization. CONSTITUTION:A heating member 2 is provided and a moving body 3 is provided which has a pressure differential generating portion 4 on its surface opposite to the heating member 2, the pressure differential generating portion 4 having such a form that its interval to the heating member 2 is different from that of said surface to the heating member 2. A liquid 5 is interposed between the moving body 3 and the heating member 2 and a moving body drive control means is provided which causes the pressure differential generating portion 4 to generate a pressure differential as the phase of the liquid 5 is changed by driving of the heating member 2.
Patent JP-S60191362-A (JP)
Title: Commodity reservation system
Inventor: UCHIDA YASUO
IPC: G06Q50/00
Filed: 1984-03-13
Abstract: PURPOSE:To improve the using efficiency of a commodity reservation system by reserving tentatively the commodities, etc. by means of an exclusive tentative reservation device and then cancelling automatically the tentative reservation in case this tentative reservation is not changed to a final reservation through a ticket vending device within a prescribed period. CONSTITUTION:Plural reservation terminal devices 22 containing an input device for selection and tentative reservation data of commodities, a reader for customer identification codes and plural ticket vending terminal devices 23 which issue reservation tickets are set at a CATV shopping center. These devices 22 and 23 are connected to a reservation center 1 from a terminal controller 21 via a communication medium. The center 1 transmits and receives the communication information via a head end 11 and stores the customer identification codes, etc. to a center file 14. A CPU12 invalidates the reservation data stored in the file 14 in case the final reservation is not carried out even though a prescribed period of time elapses after the reservation data is stored to the file 14.
Patent JP-H06243166-A (JP)
Title: Information display device
Inventor: IZUMI FUMIKO
IPC: G06F3/048
Filed: 1993-02-15
Abstract: PURPOSE:To facilitate the retrieval of related information by having a relation to a classification which is being retrieved at present, and also, discriminating the classification which is not retrieved yet, and displaying a part of an information element belonging to the selected classification in the classification concerned. CONSTITUTION:The device is provided with a data base part 2, a semantic related information management means 4, a retrieval information management means 5, a display information management means 6 and an other retrieval candidate display request means 7. In such a state, when a display of other classification requested by the other retrieval candidate display request means 7, the display information management means 6 derives a classification having the same keyword as a keyword corresponding to the classification which a user is retrieving at present from management information of the semantic related information management means 4. Also, the classification which a user does not retrieve yet therein is derived from management information of the retrieval information management means 5, and in the classification corresponding to two conditions, the selected classification is indicated clearly on a screen of a display part 3. Simultaneously, a part of an information element belonging to the classification concerned is displayed on the display part 3.
Patent JP-S54140557-A (JP)
Title: Recorder
Inventor: MORI MASAAKI
IPC: B41J3/00
Filed: 1978-04-24
Abstract: PURPOSE: To improve the scanning speed and the resolution by optically scanning the incident lights from two optically modulating means with one set of optically scanning means using both side reflected lights so that the recording surface is linealy scanned with those lights.  
     CONSTITUTION: A galvanomirror 8 which has a remarkably small thickness while having both reflecting sides is used as an optically scanning device. Two sets of directly modulating elements 9 and 10 are provided. The lights from those two elements are scanned on the both sides of the mirror 8, respectively, and are reflected through f-θ lenses 11 and 12, which are operative to make the angle of deflection and the scanning speed proportional to each other, upon fixed mirrors 13 and 14 until they enter a photosensitive element 5. The lights from the elements 9 and 10 enter the both sides of the mirror 8 at an independent angle from the lenses 11 and 12. The elements 9 and 10, the mirror 8 and the lenses 11 and 12 are so three- dimentionally arranged that the reflected lights enger the lenses 11 and 12. The photosensitive element 5 has its lines AWB and BWC in a plane with the scanning lights from the both sides of the mirror 8. Thus, it is possible to increase the scanning speed of the recording surface and the resolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62206837-A (JP)
Title: Production unit for semiconductor device
Inventor: AIHARA KAZUHIRO
IPC: H01L21/31
Filed: 1986-03-07
Abstract: PURPOSE:To equalize the thickness of a thin-film by irradiating a thin section in a semiconductor substrate, on which the thin-film is formed, with infrared beams and thermally treating the thin section in the substrate. CONSTITUTION:Semiconductor substrates 3 are placed in a thermal oxidation and diffusion furnace and heated while a gas is fed in, thus shaping thin-films on the semiconductor substrates 3. Infrared beams are introduced into a silica tube 1 through an infrared lead-in wire 5 from an infrared beam emitter 4, and thin sections in the thin-films formed onto the semiconductor substrates 3 are irradiated. Accordingly, the sections irradiated with infrared beams are heated, thus thickening the film thickness.
Patent JP-S51124383-A (JP)
Title: Precision plane shift mechanism
Inventor: KUBOTA SHIGEO
IPC: G03B27/32
Filed: 1975-04-23
Abstract: PURPOSE: To easily obtain a surface shift of a flatness which is less than the lightwave length by tracing an optically flat plate which has a simple shape for easy processing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11227728-A (JP)
Title: Binding clip for cord
Inventor: SAKAGAMI MASATOSHI
IPC: B65B67/06
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To make works executable easily and surely for binding an object with a cordlike member crosswise or in one direction, or binding two cords without looseness. SOLUTION: A clipping member that clips a cord wound round an object on its binding wherein the cord with its bodies 111, 112 being drawn respectively in the winding directions and turned with its both hands 131 and 132 made crosswise is constructed of two turn-checking walls 31 and 32 respectively contacting with the bodies from the,turning side at both sides of the crossing part of the bodies on turning of both of the hands, two holding means for holding the bodies respectively at the front of the turn-checking walls in preparation for turning of both hands, and two tapered slits 41 and 42 each in a tapered shape having an opening communicating with the outside.  The passage of each of the tapered slits is formed in a structure wherein each of the hands is inserted into each of the slits and turned on turning of both of the hands and the hands are moved toward the inner parts of the slits while the bodies are pressed respectively against the turn-checking walls with the walls of the slits being pressed against the inserted hands, and the hands are stopped, being caught by the walls of the slits on both sides.
Patent JP-S59175393-A (JP)
Title: Protecting device of motor
Inventor: HORIUCHI NORIMITSU
IPC: H02P5/00
Filed: 1983-03-25
Abstract: PURPOSE:To prevent the unintentional stop of one motor and the stop of a plant by predicting the overload state of the motor and operating the other motor. CONSTITUTION:Load predicting means (a) samples a load current of a motor during the operation at the prescribed period to predict and calculates the load current by the rate of change from the sampling value of previous time at the next sampling time, and applies it to a register (e). Overload discriminating means (b) outputs an overload discrimination signal when the value predicted by the means (a) is the set value or larger. Preliminary motor operation instructing means (c) applies an operation command to the preliminary motor if the predicted value of the previous sampling time is the set value or higher when the overload discrimination signal is outputted. Load rate calculating means (d) obtain a load rate from the load current when a plurality of motors are operated and applies a stop command to one motor when the load rate is within the set value.
Patent JP-H04268859-A (JP)
Title: Video telephone connection control equipment
Inventor: KOJIMA HARUHIKO
IPC: H04N7/173
Filed: 1991-02-22
Abstract: PURPOSE:To realize a video telephone system in which plural picture input/ output devices do not need to have CODEC and plural picture input/output terminals are given economically by permitting a television telephone connection controller to have CODEC. CONSTITUTION:A line wire interface means 101 which multiplexes or separates a B channel information signal and a D channel control signal regulated by the user/network interface of ISDN and transmitted through a line wire, and an extension interface means 104 which multiplexes or separates an analog information signal and a control signal transmitted through an extension are provided. CODEC 103 which exists between the interface means and A/D- converts, D/A-converts the B channel information signal, and which compresses/ expands data, and a control means 105 controlling the whole including CODEC 103 by exchanging the control signal through the line wire interface means 101 and the extension interface means 104 are provided.
Patent JP-2000246156-A (JP)
Title: Coating mask and its manufacture
Inventor: SHIMURA TOMOMITSU
IPC: B05B15/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To make a coating mask low in cost and light in weight and to perform stable coating over a long period by providing a metallic mask member having an abutting surface in contact with a coating surface around an opening part and a covering member, which is formed of a resin, integrally holds the periphery of the metallic mask member and covers a non-coating area of a material to be coated. SOLUTION: This coating mask 1 has the covering member 2, the metallic mask member 4 and a fixing member 10, the periphery of the metallic mask member 4 is fixed and held integrally with the covering mask 2 formed from the resin and the abutting surface in close contact with the coating surface of the material to be coated is formed around the surface of the opening part 5 formed on the metallic mask member 4, which faces the coating surface of the material to be coated. In the coating using the coating mask 1, the coating mask 1 is fitted to the material to be coated from the rear surface side of the covering member 2 to bring the abutting surface of the metallic mask member 4 into close contact with the coating surface of the material to be coated.  Being sprayed in this state, the coating material reaches the coating surface through each opening part 5 of the metallic mask member 4 to form a coating pattern corresponding to each opening part 5.
Patent JP-H01222048-A (JP)
Title: Microwave plasma sputtering device
Inventor: ODAKA SHIGENARI
IPC: C23C14/34
Filed: 1988-03-01
Abstract: PURPOSE:To carry out sputtering at low gas pressure by adding microwave plasma production sources to various sputtering devices. CONSTITUTION:A microwave guide 3 is added to a bell jar 6 in a sputtering device consisting of the bell jar 6 having a substrate 1, a target 2, a gas- introducing hole 4, and an exhaust hole 5, or, an electron cyclotron resonance (ECR) plasma source having a microwave guide 9, an electromagnetic coil 10, and a cavity resonator 11 is added to a bell jar 15 in a sputtering device consisting of the bell jar 15 having a substrate 7, a target 8, a gas-introducing hole 13, and an exhaust hole 14. By this method, the execution of sputtering is made possible even at a low gas pressure. Accordingly, since the bombardment of the substrates by electrons can be reduced, effects, such as film quality- improving effect and substrate temp.-controlling effect, can be obtained.
Patent JP-H02227689-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: YAMADA YUKINORI
IPC: G01S17/93
Filed: 1989-02-28
Abstract: PURPOSE:To distinguish between a guide rail and other obstacles directly by outputting >=3 transmitting beams at specific time intervals and photodetecting the beams which are reflected by the obstacles. CONSTITUTION:A pulse driving circuit 10 outputs sent pulses to drive a fixed multi-beam pulse radar transmitter 12 at specific time intervals. The transmitter 12 outputs pulsative transmitting beams of radio waves or light almost in the same direction from >=3 different positions. The received signals obtained by receiving the beams reflected by the obstacles by a reception part 18 are processed by a signal processing circuit 24 and a distance arithmetic circuit 28 calculates the distance to the obstacle from the output signal and the sent pulses from the circuit 10. The states of >=3 distance signals obtained by the circuit 28 are used to discriminate the guide rail by a guide rail decision circuit 30 distinctively from the obstacles. Decision signals from this circuit 30 except the guide rail are received and a control circuit 40 controls the obstacle detection.
Patent JP-H10245363-A (JP)
Title: Phenyl ester and ferridielectric liquid crystal composition containing the same
Inventor: KINO MASAHIRO
IPC: G02F1/13
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that is useful as an additive for improving the contrast and orientation of ferridielectric liquid crystal. SOLUTION: This novel compound is represented by formula I (m is 5-12; n is 1-4; p is 1-8; X, Y are each H or F), typically 3-fluoro-4-(2,2,2- trifluoroethoxycarbonyl)phenyl 4-n-decanoyloxy-benzoate. This compound is prepared, for example, by reaction of 4-n-decanoyloxybenzoic acid with thionyl chloride, allowing the resultant benzoic acid chloride to react with 2-fluoro-4- hydroxyl-1-(2,2,2-trifluoroethoxycarbonyl)benzene in pyridine, washing the product with dilute hydrochloric acid or the like, drying the organic layer followed by distillation of the solvent from the organic layer. The compound of formula I is added to a ferridielectric liquid crystal of formula II (R is a 6-12C alkyl; Z is H or F; r is 2-4; q is 2-4) to form a ferridielectric liquid crystal composition.  The compound of formula I is preferably added in an amount of 1-50mol% of the composition and the resultant composition preferably has the lower transition point of <=0 deg.C and the higher transition point of >=40 deg.C as for the ferridielectric phase.
Patent JP-S62205709-A (JP)
Inventor: ORIMOTO MASAKI
IPC: A01C15/00
Filed: 1986-03-05
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-S63215017-A (JP)
Inventor: NOI KEIICHI
IPC: H01B3/12
Filed: 1987-03-04
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-H07241858-A (JP)
Title: Method for heat insulation of pipe using hard polyurethane foam by rotary casting method
Inventor: NORUBERUTO AIZEN
IPC: C08G18/66
Filed: 1995-02-15
Abstract: PURPOSE: To obtain excellent tensile characteristics and shearing characteristics by using a specific hard polyurethane foam in a heat insulating method of a pipe applying a hard polyurethane foam being a heat insulating layer and, if necessary, outer finish coating by a rotational casting method. CONSTITUTION: In the heat insulating execution of a pipe, a hard polyurethane foam forming reaction mixture is applied as a heat insulating layer and, if necessary, outer finish coating is subsequently applied. In this case, as the foam forming reaction mixture, one obtained by reacting (a) an aromatic polyisocyanate, (b) an org. compd. with a mol.wt. of 92-1,000 having at least three hydroxyl groups on an average and (c) an aliphatic, alicyclic or aromatic polyamine and/or polyimine with a mol.wt. of 32-1,000 as a crosslinking agent in the presence of a foaming agent is used. Further, a compd. represented by general fonnula with a mol.wt. of about 166-1,000 is added as an additional crosslinking material.
Patent JP-S52132410-A (JP)
Title: Vacuum pump device
Inventor: HAYASHIDANI SADAYOSHI
IPC: F04B49/06
Filed: 1976-04-28
Abstract: PURPOSE:To propose is a vacuum pump capable of reducing a rotary torque when the pump is activated for starting, maintaining the characteristic of vacuum oil at the optimum even when the operation of the pump is still continued.
Patent JP-H0716175-A (JP)
Title: Surface cleaning device
Inventor: KAIZU SHIGEMICHI
IPC: B08B3/04
Filed: 1991-03-14
Abstract: PURPOSE:To clean the liquid and to completely clean the surface of an object with various shapes by providing a space section means demarcating the liquid holding space of the liquid closely attached to the surface to be cleaned of the object and dispersing by a dispersing means the attached object on the surface to be cleaned in the operating fluid introduced in the holding space by an introduction means. CONSTITUTION:A belt 11 is wound round inside guide rollers 12, 13, 14, and 15 in a cleaning head 10. An outside guide roller 16 and 17 are installed on the outer surface of the belt 11. When the front of a belt 11 is closely attached to a surface to be cleaned 101 of a glass board 100, for example, a holding space S is formed with a surface to be cleaned 101 of the glass board 100. At the position surrounded by the belt 11 and plural guide rollers, a pump filter unit 23 is installed. A flat oscillation unit 26 is formed as a dispersing means between the outside guide rollers 16 and 17 in the holding space S. The cleaning liquid in the holding space S is oscillated by a piezoelectric ceramic vibrator 27. Thus, the dust or the like attached on the surface to be cleaned 100 can be separated.
Patent JP-S61208191-A (JP)
Inventor: NAGATA YUKINOBU
IPC: G07B15/00
Filed: 1985-03-12
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-S62207133-A (JP)
Inventor: SAKAMOTO YUMI
IPC: G04C10/02
Filed: 1986-03-07
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-H01225197-A (JP)
Title: Manufacture of printed circuit board
Inventor: TAKEUCHI YASUSHI
IPC: H05K3/38
Filed: 1988-03-04
Abstract: PURPOSE:To obtain a printed circuit board having excellent peeling strength, heat resistance and electrically insulating resistivity by forming a chemical plating adhesive further on an electrodeposited film on the board. CONSTITUTION:An electrodeposited insulating layer 3 is formed by an electrophoretic method on a metal board 1, and an insulating layer 4 of chemical plating adhesive is formed on part or whole face of the layer 3. Then, surface of the layer 4 is roughed, a catalyst for chemical plating is applied thereto, the surface of the layer 4 applied with the catalyst is metallized by chemical copper plating as a chemical plating film 5, thereby manufacturing a printed circuit board having a conductor circuit of a copper foil. Thus, its peeling strength, heat resistance and electrically insulating resistivity are improved.