baber/WOPTO huggingface dataset:
Patent JP-H09129801-A (JP)
Title: Lead frame etching apparatus
Inventor: YAMADA JUNICHI
IPC: H01L21/306
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To cope with high precision and multipin structure of a lead frame, by installing a resist coating means, a first and a second etching means, an etching resistance layer spreading means, and a timing control means for controlling the operation timing. SOLUTION: The following are installed: a resist coating means 112 which spreads casein resist on both surfaces of a metal plate 111, a first etching means 117 which performs a specific amount of etching from both sides of the metal plate 111 in which through holes are not formed, an etching resistance layer spreading means 119 which buries an etching resistance layer having anti-etching properties in one side etching hole of the metal plate 110, a second etching means 120 which performs second etching wherein the metal plate 110 is etched from the surface of the metal plate 110 in which the etching resistance layer is not buried, a positioning mechanism for controlling the position of the metal plate 110, and a timing control means which controls the timings of the above- mensioned means.
Patent JP-H08163715-A (JP)
Title: Box of metal enclosed switchgear
Inventor: KIKUCHI HIDEJI
IPC: H02B1/30
Filed: 1994-12-05
Abstract: PURPOSE: To facilitate the manufacture, the assembling, the maintenance and the inspection by forming a metal enclosed unit for containing the device of a unit circuit by a unit partition plate for fixing a common floor plate and a back plate, a ceiling plate to left and right side plates and upper and lower frames and the back plate. CONSTITUTION: A space surrounded by a common floor plate 4, back plates 3A, 3B and a ceiling plate 6 is further surrounded by left and right side plates 2A, 2B. Then, a plurality of unit partition plates for fixing the upper and lower frames 12B, 12A and the plates 3A, 3B are provided between a unit partition frame 5 and a unit partition skeleton 11. Thus, a plurality of metal enclosed unit rooms for containing the units of unit circuits are completed. Thus, a box can be easily manufactured, assembled, maintained and inspected.
Patent JP-H02147579-A (JP)
Title: Elevator control system
Inventor: SEKI KATSUHIKO
IPC: B66B3/00
Filed: 1988-11-30
Abstract: PURPOSE:To improve the working efficiency in the installation work and maintenance work for an elevator by carrying out the maintenance and adjustment and acquiring information of a group management controller through the remote operation by a machine No. controller. CONSTITUTION:The data inputted into a submicrocomputer 10 from an input device 18 according to the previously determined procedures is inputted into a main microcomputer 9 and stored into a dual port memory 14. When demand is generated from any station among the transmission terminals 20-23, permission for the use of the transmission passage is generated for the demand data for a group management controller 2 from a machine No. controller 9, and the communication demand of maintenance and adjustment data stored in the dual port memory 14 is sent into a transmission passage 19 through the network transmission passage transmission processing at the transmission terminal 23, and stored into a dual port memory 12 by the transmission terminal 12, and introduced into the submicrocomputer 10, and the data is displayed on a display device 17.
Patent JP-H02151217-A (JP)
Title: Suspension wheel for preventing runaway of power cable
Inventor: AOKI MASARU
IPC: H02G1/02
Filed: 1988-11-30
Abstract: PURPOSE:To stop a wire quickly when a support at one end of a suspended wire is removed and the wire starts to run away by arranging a suspension wheel such that the lower suspension wheel is inverted when the suspension wheel is inverted vertically and a wedge member rises through its weight to be in contact with the wire at the lower frictional surface. CONSTITUTION:Pulleys 3, 3 are fixed to the frame body 4 of a suspension wheel 1 and wedge members 6 are pivoted pivotably in the opposite directions at the lower sections of respective pulleys 3, 3. The wedge members 6 tilt in a correct position of the suspension wheel 1 to bring their frictional surfaces 6a in positions not contactable with wires W1, W2 and rise through self-weight at inverted positions of the suspension wheel 6 to determine the center of gravity such that the frictional surface 6a being in contact with the wires W1, W2 thus frictionally gripping the wires W1, W2 flowing on the pulleys 3 at the inverted positions of the suspension wheel 1. When a support at the end of the suspended wires W1, W2 is removed and the wires W1, W2 start to run away, they can be stopped quickly.
Patent JP-S63156059-A (JP)
Inventor: KUZUOKA KAORU
IPC: C04B35/10
Filed: 1986-12-17
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-2001119566-A (JP)
Title: Compression reproduction method for multilevel image data, and image processor
Inventor: ASAKURA MASANORI
IPC: H04N19/60
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a compression reproduction method for multilevel image data that can adopt a conventional coding/decoding section compatible with binary processing by decomposing multilevel image data for every bit and composing corresponding bits, thereby decomposing the multilevel image data into a plurality of layers of binary image data. SOLUTION: The multilevel image data are decomposed for every bit and the corresponding bits are composed to process the multilevel image data into a plurality of layers of the binary image data, then a plurality of layers of the binary image data is encoded and stored in an image memory 14. Furthermore, a plurality of layers of the binary image data stored in the image memory 14 is decoded and corresponding bits of the binary image data of the respective layers are sequentially synthesized to reproduce the multilevel image data.
Patent JP-H01188731-A (JP)
Title: Self-adjusting type drum brake
Inventor: ERIKU MISHIYOO
IPC: F16D65/56
Filed: 1988-11-30
Abstract: PURPOSE: To make an automatic adjustment device ineffective when a heavy braking is applied by making a brake motor and a second spring but joint with two ends of a lever which is approaching to the brake motor and is pivoted on a brake shoe. CONSTITUTION: When a brake motor 22 operates, a lever 46 suffers a clock direction force generated by a spring 50 and a force generated by the piston 24 so as to be kept at rest position, namely it does slide on the web of the brake shoe 12. When the distance between ends of the brake shoes 12, 14 goes over the permissible action space of an automatic adjusting device on account of working of the brake motor 22, the spacer 40 is sequently elongated.  When a heavy brake which would be an over adjustment is applied, a moment provided for the lever 46 generated by the piston 24 exceeds the reverse moment of the spring 50 and drives the lever 46 to the reverse clock direction, the lever 46 contacts, by the spring 44, with the ditch bottom of the end 40a of the spacer 40, therefore, no separation of the spacer 40 generates, and the over adjustment of the automatic adjusting device is prevented.
Patent JP-H08162838-A (JP)
Title: Antenna panel in theft-prevention device
Inventor: SUGIURA TOSHIHIRO
IPC: H01Q5/10
Filed: 1994-12-05
Abstract: PURPOSE: To allow one antenna panel to have provision for two frequencies. CONSTITUTION: A three-multiple loop where small loops 4a, 4a, 4a are formed consecutively in the vertical direction is obtained by crossing the last loop of the multiple winding while left and right sides are replaced in parallel with a loop antenna element 3. The adjacent small loops 4a, 4a are connected electrically in parallel with the loop antenna element 3 by a coil L in the unit of a range H of the small loop arranged consecutively in parallel with the loop antenna element 3 for each unit range and the coil L is inserted and connected to each of loops 3a, 3a,... of the loop antenna, elements 3, 4. Furthermore, a capacitor C is inserted and connected to a connection section connecting left and right blocks in the small loop 4a and each loop unit 3a of the loop antenna element 3 and the small loop 4a are connected electrically via the capacitor C.
Patent JP-H01143483-A (JP)
Title: Color solid-state image pickup device
Inventor: TANI TAMAHITO
IPC: H04N5/365
Filed: 1987-11-28
Abstract: PURPOSE:To obtain a color separation filter with a uniform thickness by providing a flat layer whose one layer is made of a photosensitive transparent resin to the entire face except a pad part on a flat face made flat by providing a photosensitive transparent resin onto a solid-state image pickup element and providing a color separation filter on the flat layer. CONSTITUTION:The height of the pad 16 and a storage region 11 of a solid-state image pickup element is formed higher especially. Moreover, nearly the entire face except a scribe part 13, the pad 16, the storage region 11 and a photodetector 14 has a similar height. Furthermore, the scribe part 13 and the photodetector 14 are lower than the others. The 1st layer of photosensitive transparent resin layer 2 is provided to the solid-state image pickup element as above. Then a flat face is provided by the 2nd layer of photosensitive transparent resin layer 22. A flat layer 23 is provided further on said flat face. The 1st color separation filter 31 is provided on the layer 23. An intermediate layer 51 is obtained by providing the photosensitive transparent resin on it. As to the 2nd and succeeding colors, similarly, the 2nd color separation filter 32, the 3rd color separation filter 33, an intermediate layer 52 and an upper protection layer 53 are provided.
Patent JP-H05137683-A (JP)
Title: Vacuum cleaner
Inventor: SUZUKI SHIGEHIKO
IPC: A47L9/28
Filed: 1991-11-18
Abstract: PURPOSE:To achieve an opening or closing accurately of even an expensive small switch by providing a receiving part at the operation of a switch pedal mounted on an upper case near a pour source switch mounting part of a lower case. CONSTITUTION:A switch pedal 20 is mounted on an upper case 4 free to turn. A power source switch 19 is housed into a cylindrical protrusion 40b provided on an electric blower cover 40 while being grasped between the protrusion and the upper case 4. When the switch pedal 20 is operated, the moment the protrusion 20b provided on the switch pedal 20 opens or closes the power source switch 19, the upper end of the protrusion 40b abuts a rotary stopper 20c provided on the switch pedal 20. Even when a small switch limited in play stroke with a small opening/closing operation stroke is arranged, the switch pedal 20 performs an opening or closing operation to the position at which it abuts the upper end of the cylindrical protrusion 40b wrapping the power source switch 19 free from any deformation of the upper case 4 and the electric blower cover 40. This enables the opening or closing of the power source switch 19 accurately and there is no forcible force applied even the switch pedal 20 is operated by a foot.
Patent JP-H02138604-A (JP)
Title: Fuzzy control device
Inventor: NAKADA RYUICHI
IPC: G06N7/02
Filed: 1988-11-29
Abstract: PURPOSE:To enhance the sensitivity to a special input value by incorporating the negative type rule into a fuzzy rule. CONSTITUTION:A negative type fuzzy rule B is incorporated into a rule data base 20 so that in the case of the negative type rule, the positive and the nega tive of the obtained membership function are switched. Accordingly, the exten sion to the negative direction of the membership function can be executed, and a membership function A' corresponding to a fuzzy rule A and a membership function B' corresponding to a fuzzy rule B can be cancelled to '0' by the synthesization. Accordingly, a manipulated variable MV of a flow rate control valve 9 against the fluctuation of a flow rate Fw of water and the fluctuation of a heat exchanger efficiency U can be enlarged, and the sensi tivity against the flow quantity Fw of water and the heat exchanger efficiency U can be enhanced.
Patent JP-H0565141-A (JP)
Title: Device for sticking type to package for packaging machine
Inventor: TAKAMURA YOSHIYUKI
IPC: B65B51/06
Filed: 1991-11-18
Abstract: PURPOSE:To make easy sticking of tape available and to prevent entanglement of the tape by a method wherein a means or the like that transmits revolution, on a specified position where an arm for sticking the front end of the tape to a package leans, to a tape feeding roller is provided between the tape feeding roller and a device that gives revolution force to the feeding roller. CONSTITUTION:A tape sticking mechanism 2 draws a tape 43 out of a tape fixing part 8 between a central shaft 13 of an arm 12 for leaning movement and one of the surfaces of a package 42 to the upper face of a tape feeding roller 16, and holds the front end 44 of the tape 43 on tape drawing-out ports 14a and 22 and as the arm 12 leans, brings the tape drawing-out ports 14a and 22 in contact with one of the surfaces of the package 42. On the other hand, revolution transmitting and cutting means 23, 25, 29 and 31 are provided between the tape feeding roller 16 and its revolution force-giving means 26, 15 for transmitting the revolution to the tape feeding roller 16 from the initial position on which the arm 12 starts sticking the front end 44 of the tape 43 to the one of the surfaces of the package 42 to a position of leaning within a fixed range. Thereby sticking of the tape 43 can be made easily while entanglement of the tape is prevented.
Patent JP-H0698443-A (JP)
Title: Floor receptacle
Inventor: YOSHITANI IWAO
IPC: H01R13/46
Filed: 1991-11-18
Abstract: PURPOSE:To conform a floor receptacle with the taste of a user or the atmosphere of a room by a method wherein the floor receptacle is provided with a circular base body, subjected and/or recessed onto and/or under a floor while the base body is provided with a square or circular floor plate, attached detachably thereto, to select one of them. CONSTITUTION:A recessed place is formed at the peripheral rim of the opening 7 of a circular base body 1, fixed to a floor surface. A supporting shaft, projected from the side surface of a substantially spherical receptacle body 6, is engaged with a recess to pivot it to locate a surface, on which plug inserting ports 5a are arranged, and the plane of rear side of the same at the opening 7 and the pivoting is locked by a locking mechanism 10. A circular floor plate 2 or a square floor plate 3 is prepared separately to superpose it on the upper side of the base body 1. The floor plates 2, 3 are provided with a circular opening 8 at the center thereof while the floor plates 2, 3 are provided with projections 11 or projections 13, which coincide with a pair of positioning grooves 9 on the circumferential rim of the base body 1, and a plurality of retaining bodies 12, 14 to make them detachable. According to this method, a preferable frame plate, conformed to the atmosphere of a room, can be selected.
Patent JP-S63155271-A (JP)
Title: Reduction processing method for dot pattern
Inventor: NAKAMURA KEISUKE
IPC: G06T3/40
Filed: 1986-12-18
Abstract: PURPOSE:To obtain a reduced dot pattern with natural arrangement by generating OR dot arrays of various sectioning positions, and ANDing them and generating the reduced pattern. CONSTITUTION:When a reduced dot pattern consisting of m/l(=5) bits which is 1/l(l=2) times is generated for an objective (m)(=10)-dot pattern array, the array is sectioned in l-dot units and the sectioning positions are made different like A1-A5 and B1-B5 to obtain OR dot arrays A1-A5, and B1-B5 between those dots. Then the dot arrays A and B are ANDed with each other to obtain the m/l-dot pattern.
Patent JP-H0710513-A (JP)
Title: Production of activated carbon
Inventor: ANZERO KARUGAACHI
IPC: C01B31/12
Filed: 1993-11-08
Abstract: Process for preparing activated charcoal by means of a thermal treatment, in the presence of phosphoric acid, of regenerated humic acids deriving from coal oxidation.
Patent JP-H03164104-A (JP)
Title: Hair clipper type bush cutter
Inventor: OOKUBO HIROSADA
IPC: A01D34/10
Filed: 1989-11-21
Abstract: PURPOSE:To reduce the weight of the cutting blade side of the subject device and arrange the components in the optimal state corresponding to a working condition by disposing an engine and a reciprocative conversion mechanism at a place near to one end of a frame and also disposing a cutting blade on the other end of the frame. CONSTITUTION:An engine 3 is disposed on one side of a long lever-like frame 2 and a blade 4 is also disposed on the other side. The frame 2 is moderately bent at a 1/3 portion thereof from the cutting blade-attaching end so as to enable to hold the cutting blade in appropriately parallel to the cutting surface in a state supporting the hair clipper type bush cutter 1. A clutch box 5 and a driving casing 6 are disposed below the engine 3 and a reciprocative conversion mechanism is connected to the cutting blade through the reciprocative sliding plate 17 of a linking member.
Patent JP-H059279-A (JP)
Title: Preparation of polyester with excellent color tone
Inventor: KIN YUTSUPU
IPC: C08G63/183
Filed: 1991-10-23
Abstract: PURPOSE: To obtain polyester which has a good color tone and a small content of diethylene glycol and is suitable for applications such as textile fibers, films for magnetic tapes, food containers, and other industrial materials.  
     CONSTITUTION: A method for producing a polyester comprising a first step in which ethylene glycol and terephthalic acid are reacted to produce an oligomer which has an average degree of polymerization of 5 or less and a bis(beta- hydroxyethyl)terephthalate structure, a second step in which part of the oligomer is polycondensed in the presence of a catalyst and a stabilizer to produce a prepolymer having an average degree of polymerization of 10-50 and a bis(beta- hydroxyethyl)terephthalate structure, and a third step in which the oligomer and the prepolymer are polycondensed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02149740-A (JP)
Title: Engine idling rpm controller
Inventor: KOBAYASHI YOSHIYUKI
IPC: F02D41/14
Filed: 1988-11-30
Abstract: PURPOSE:To make a drive feeling excellent and improve an idling operation condition by changing a feedback constant according to a predetermined condition, and controlling in feedback an air fuel ratio at the time of an idling revolution at a control portion. CONSTITUTION:When a feedback control has been started after the ON action of an idling switch 38, a feedback constant is changed by setting large at least one of the values of a skip portion and an integral portion both of which constitute the feedback constant, only for a fixed time from the start of the feedback control. And the feedback control of an air fuel ratio at the time of an idling revolution is made by means of a control portion 44 in accordance with this feedback constant, and the changing form of an engine revolution number in synchronism with the changing form of the air fuel ratio, is made to be small. As a result, a drive feeling is made to be excellent and an idling operation condition can be improved.
Patent JP-H08224508-A (JP)
Title: Manually precompressing pump for spraying liquid and distributor provided with said pump
Inventor: FUIRITSUPU RUNOO
IPC: B65D47/34
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory spray of liquid by employing a constitution in which a precompression chamber is on the extended line of a pumping chamber, the liquid contained in the pumping chamber flows directly into the precompression chamber when an operating means is actuated. SOLUTION: First, when an operating member 506 is pushed to start a pump, air in a main body 503 is compressed, the surface 506b of the operating member 506 contacts the axis part 510 of the second piston 510 at a low position to be moved to a lower position, and a channel 550 for compressed air to escape through a dispensing channel 518 and a nozzle 520 is opened. When the pushing is stopped, a piston 507 is pushed up by a spring 509, the pressure of the main body 503 is reduced to open check valves 504a, 515, and a prescribed amount of liquid is pumped into the main body 503. When the main body 503 is filled with the liquid, the pressure of the main body 503 is increases rapidly by the pushing of the piston 507, the precompressing member 510 is moved to open a channel 550, and the liquid is led from a short dispensing passage 518 to a spray hole 521.
Patent JP-2001125084-A (JP)
Title: Liquid crystal element
Inventor: ISOBE RYUICHIRO
IPC: G02F1/1337
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the mutual effect of electric fields on pixels adjacent to each other. SOLUTION: An insulating member 4 having a thickness greater than that of an electrode 2b and a dielectric constant lower than that of a liquid crystal 3 is provided between the electrodes 2b and 2b adjacent to each other. The mutual effect of the electric fields on pixels adjacent to each other can be reduced.
Patent JP-2001006897-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: YAMAZAKI KEIICHI
IPC: H01L21/3065
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device capable of extending the service life of an electrode, not causing the contamination of a treated object even when it is used over a long time, and capable of reducing a radiation high-frequency noise. SOLUTION: This plasma treatment device is composed by providing a cylindrical reaction tube 2 having one side opened as a jetting hole 1, and a pair of electrodes 3, 4. A plasma producing gas is introduced into the reaction tube 2. By applying an A.C. electric field between the pair of electrodes 3, 4, glow- like discharge is generated in the reaction tube 2 under the atmospheric pressure. The plasma treatment device carries out plasma treatment to a treated object 6 by the use of spouted plasma 5 by jetting the jet-like plasma 5 from the jetting hole 1 of the reaction tube 2. The pair of electrodes 3, 4 are formed outside the reaction tube 2 by facing them to each other. Both the electrodes 3, 4 are prevented from being directly exposed to the plasma 5.
Patent JP-H11128949-A (JP)
Title: Desalting apparatus
Inventor: INAGAKI SEIICHI
IPC: C02F1/469
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To decrease the carbon dioxide concentration of raw water and to produce good quality deionized water efficiently, continuously, and stably over a long period by arranging a carbon dioxide removing means in a circulating line for refluxing concentrated water flowing out from the concentration chamber outlet of an electric deionizer to the concentrated water inlet. SOLUTION: A carbon dioxide removing means 3 is arranged in a circulating line for refluxing concentrated water flowing out from the concentration chamber of an electric deionizer 2 to the concentration chamber inlet. The means 3 is not restricted in particular so long as it is constituted to remove carbon dioxide components from raw water. The concentrated water which was concentrated on the concentration chamber side of the deionizer and from which carbon dioxide was removed can be refluxed to the concentration inlet. Therefore, the back-diffusion of carbon dioxide in the concentrated water to a desalting chamber side through an ion exchange membrane is prevented, preventing the deterioration of the quality of treated water of the deionizer 2 almost completely.