baber/WOPTO huggingface dataset:
Patent JP-H10154934-A (JP)
Title: Highly stabilized pll frequency synthesizer circuit
Inventor: SASAKI AKIO
IPC: H03L7/093
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To highly stabilize a frequency synthesizer circuit by controlling the loop constant of a PLL circuit, compensating the nonlinearity of the modulation sensitivity of a voltage controlled oscillator VCO and making a converging characteristic to be always constant loop characteristic. SOLUTION: Even if the modulation sensitivity Kν of the VCO 4 has an oscillation frequency dependency, other parameters are controlled so as to maintain the values of a damping constant ζ and a peculiar frequency (ω) constant and canceling the deviation of the modulation sensitivity Kν , and the characteristic of PLL is kept constant. Thus, the modulation sensitivity Kν of the VCO 4 is detected from the change of the output voltage of the loop filter 3 in the process of locking the PLL into the target frequency, and then the control quantity of the loop constant in which the peculiar frequency ωand the damping constant ζ is to be ideal values is calculated based on Kν.  Based on thus calculated result, the conversion gain of a phase comparator 2 or the capacity components and the resistance components of the loop filter are modulated and controlling the loop constant, so that the PLL frequency synthesizer circuit is highly stabilized.
Patent JP-H10154526-A (JP)
Title: Rectangular alkaline storage battery
Inventor: ISE TADASHI
IPC: H01M10/28
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular alkaline storage battery in which the manufacturing of the battery is easy, discharge capacity per unit volume is large, and gas absorption performance is superior. SOLUTION: The discharge capacities of end portion nickel positive electrode plates 12, 12 are set to 130 to 160% of the discharge capacity of an intermediate nickel positive electrode plate 11 by causing the same to be equal to the thickness of the intermediate nickel positive electrode plate 11 to change the filling density of its active material, or causing the same to be equal to the active material filling density of the intermediate nickel positive electrode plate 11 to change the thickness thereof. Thereby, the discharge capacity of the end portion nickel positive electrode plates 12, 12 take the most suitable ratio to the discharge capacities of hydrogen storage alloy negative electrode plates 13, 13 arranged on both end portions where the discharge capacities become relatively larger.  Therefore, a current distribution in a battery becomes uniform, and the gas absorption reaction of the hydrogen storage alloy negative electrode plates 13, 13 also become uniform so that gas absorption performance in enhanced.
Patent JP-2001133067-A (JP)
Title: Absorption refrigerating machine
Inventor: NAKAJIMA KUNIHIKO
IPC: F25B15/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine in which fuel consumption per cooling output is reduced while saving energy by utilizing the function of a boiler sufficiently and which can be handled easily by making compact the entirety of the absorption refrigerating machine. SOLUTION: An evaporative absorption refrigerating machine circulating absorption liquid from an absorber 1 through a low temperature heat exchanger 3, a low temperature regenerator 4, a high temperature heat exchanger 6, a vapor heating high temperature regenerator 7, the high temperature heat exchanger 6 and the low temperature heat exchanger 3 to the absorber 1 comprises a boiler 10 for thermally condensing the absorption liquid interposed between the high temperature regenerator 7 and the high temperature heat exchanger 6, and a pump 13 for extracting concentrated absorption liquid from the high temperature regenerator 7 partially or entirely and supplying it to the solution condensing boiler.  The solution condensing boiler 10 is coupled with the high temperature heat exchanger 6 to return the thermally condensed absorption liquid to the heating side thereof and coupled with the high temperature regenerator 7 to supply refrigerant vapor evaporated from the absorption liquid in the solution condensing boiler 10, as a heat source, to the high temperature regenerator 7.
Patent JP-H05150999-A (JP)
Title: Structuralization processing system for computer language
Inventor: KOMIYAMA SATORU
IPC: G06F9/45
Filed: 1991-11-27
Abstract: PURPOSE:To easily perform control by enabling fast processing even by an interpreter system or a one-line compilation system when the structuralization processing of programming language for an industrial computer is performed. CONSTITUTION:A next time line index table 3, an intermediate language index table 4, and a machine language index table 5 are provided for program control, and a this time line pointer 1 and a next time line pointer 2 are operated by which the table positions of them are designated. When input is performed from a program, values are set on the tables 3. 4, and 5 sequentially, and corresponding program codes are set on an intermediate language area 6 and a machine language area 7 designated by the tables 4 and 5. However, the classification code of each text is set on the forefront of each area of the intermediate language area 6. When the program is executed, initial values are inputted to the pointers 1, 2 first, thence, it is decided whether or not a corresponding text shows the target of block structuralization. When it is not the target of block structuralization, the corresponding text is executed, and pointer update processing is performed.
Patent JP-H06138207-A (JP)
Title: Radar signal processing device
Inventor: TOMITA MASAHARU
IPC: G06F15/82
Filed: 1992-10-27
Abstract: PURPOSE:To provide an inexpensive radar signal processing device where an arbitrary number of data flow processors are used. CONSTITUTION:Any method of the program division method or the data division method can be arbitrarily employed by constituting the respective processing parts including the connecting circuit with a plurality of data flow processors 11,12 of 3-input and 3-output type, a plurality of routers 13,14 of 3-input and 2-output type, and a memory block 15. The respective processes are executed in the program division method by two data flow processors 11,12. In the distance and direction processing, the digitalized radar signal is packeted by the router 13 and inputted to the data flow processor 11, and the data flow processor 11 executes half of the program by the loop of 14 5   13   11, and gives the results to the data flow processor 12, and the data flow processor 12 executes the second half of the program by the similar loop, and the results are given to the router 13 of the azimuth and direction processing. In the processing while the antenna is rotated, the data signal of the processed results are transmitted to the system outside the figure from the data flow processor 12.
Patent JP-H03171608-A (JP)
Title: Assembling method and device for transformer and choke coil
Inventor: CHIBA IKUO
IPC: H01F41/04
Filed: 1989-11-29
Abstract: PURPOSE:To automatically incorporate a horizontal type transformer and a choke coil without having manual help by a method wherein a core holder is removed to a holder pin from a holder palette, the opening part of the core holder is opened by the holder pin, and the core holder is incorporated into the incorporation member which is pushed by a vertically-moving holder pin and a core-pushing rod. CONSTITUTION:A core holder 7 is moved to a holder pin 20 from a holder palette 15, and the holder palette 15 is shifted upward again. Subsequently, an incorporating material 22 is pushed into a holder-setting position by a core-pushing rod 8, and at this time, the opening side of a holder 7a is pushed open to right and left sides, a stopper 16 comes up above the surface of an assembled device, and the incorporating material is pushed further against the stopper by the core-pushing rod 8 while the core holder, which is retained by the holder pin, is being incorporated. At this time, both sides of the core holder are stretched to both sides by the pushing of the stopper, and as the tip of the core holder is engaged with engaged with the opposite side of the surface which is collided against the stopper, the core holder 7 is completely fitted to the incorporation material 22 when the core-pushing rod 8 is returned, and a completed transformer and a choke coil are obtained.
Patent JP-H10152269-A (JP)
Title: Elevator cage guide device
Inventor: INOUE AKIO
IPC: B66B3/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable even a visually handicapped person to easily know the direction of a doorway where a door is opened next by providing a door opening side guide for guiding the direction of the doorway where the door is opened next by the sense of touch, and putting the door opening side guide in action interlocked with the announcement of guide matters into a cage. SOLUTION: A motor of a door opening side guide 12 is driven to rotate a rotary plate 8 being interlocked with an announcement from a speaker 13, and the rotating direction of a part exposed into a cage from a side wall 2 indicates the direction of a doorway to be opened next. A passenger therefore touches the side wall 2 according to the announcement to know the presence of the rotary plate 8 and can confirm the direction of the doorway where a door is opened next by voice. The case of providing one rotary plate 8 at each side wall 2 is shown, but a plurality of rotary plates 8 can be provided at each side wall 2, and one or a plurality of rotary plates 8 can be provided directly at a wheelchair control panel installed at the side wall 2 of a cage of an elevator for visually handicapped persons or at a handrail in the cage.
Patent JP-H11145222-A (JP)
Title: Loading apparatus for semiconductor package
Inventor: IKEDA SHIGEO
IPC: H01R33/76
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an automatic loading apparatus for loading a semiconductor package automatically with accuracy, without damaging the semiconductor package. SOLUTION: An automatic loading apparatus 1 includes a nozzle 5 and a burn-in socket 9. The nozzle 5 is made up of a nozzle body 11 for sucking a semiconductor package 3, a positioning member 13 movable in an annular shape around the nozzle body 11, and a pushing means 28 for pushing the positioning member 13 to the base side of the nozzle body 11. The burn-in socket 9 has a case 31, and a nozzle inserting part 9A in a shape corresponding to the positioning member 13 in the case 31. In addition, the burn-in socket 9 has a loading window 31A for loading a semiconductor package 3, when the positioning member 13 is inserted in the nozzle inserting part 9A, and a pressure holding means 48 for holding the positioning member 13 under pressure to a case bottom plate 31a.
Patent JP-H06156330-A (JP)
Title: Car body posture control device of combine
Inventor: KUROKAWA MASAHIRO
IPC: B62D55/116
Filed: 1992-11-20
Abstract: PURPOSE:To facilitate the maintenance of a pitching cylinder and its periphery by widening the setting space of the pitching cylinder for controlling the car body posture of a combine. CONSTITUTION:A pitching cylinder 6 to carry out the pitching control of a car body 2 is provided in a clearance between the bottom 24 of a grain tank S and the car body 2.
Patent JP-H10204229-A (JP)
Title: Resin composition and multi-layered structure product
Inventor: NAKAMU SHIGEKI
IPC: C08K5/098
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in melt moldability and suitable for obtaining molded products having a beautiful appearance and excellent in interlaminar separation resistance, transparency, impact resistance and gas barrier property by including a copolymer consisting mainly of ethylene and an ethylene-vinyl alcohol copolymer in a specific ratio. SOLUTION: This resin composition comprises (A) a copolymer [e.g. an ethylene-(3-8C) α-olefin copolymer) produced from ethylene as a main component in the presence of a single site catalyst (e.g. a metallocene catalyst) and (B) an ethylene-vinyl alcohol copolymer having an ethylene content of 20-60mol.% and a saponification degree of >=95%, and satisfies inequality I. The resin composition preferably comprises the component A having a density of 0.90-0.94g/cm<3> , the component B containing a phosphorus compound [e.g. phosphoric acid (salt)] in an amount of 2-200ppm (converted into phosphorus element), and further (C) a carboxylic acid-modified polyolefin, and satisfies inequalities II and III [X is  the weight of (C)}/ the total weight of (A) and (B)}].
Patent JP-H01154187-A (JP)
Title: Volume phase type hologram recording medium
Inventor: KUSHIBIKI NOBUO
IPC: G03H1/02
Filed: 1987-12-11
Abstract: PURPOSE:To improve diffraction efficiency, transparency and crack resistance by adopting a copolymer of vinyl carbazole and addition polymerizable vinyl compd. as a main material of a recording medium. CONSTITUTION:The copolymer of the vinyl carbazole and the addition polymerizable vinyl compd. is adopted as the main material of the volume phase type hologram recording medium. The vinyl carbazole monomer to be used includes unsubstd. N-vinyl carbazole which is optimum for the easy availability and as the performance of the resultant hologram is particularly excellent. On the other hand, olefins such as ethylene, propylene and butene-1 are adequate as the addition polymerizable vinyl compd. Generation of cracks is thereby obviated even if the hologram is recorded by increasing the thickness of the photosensitive material layer. The high diffraction efficiency and excellent transparency are thus maintained.
Patent JP-H08164099-A (JP)
Title: Vacuum cleaner
Inventor: SHINYA AKIHARU
IPC: A47L9/12
Filed: 1994-12-15
Abstract: PURPOSE: To reduce a turbulent flow of a suction air generated from a frame member of a filtering device of a vacuum cleaner. CONSTITUTION: A vacuum cleaner comprises: a dust collecting chamber 6 having a suction port 8 to which a suction mouth member is connected; an electric- powered blower chamber 7 which is partitioned by a partition wall 5 having an air duct hole on the downstream side of the dust collecting chamber 6 and in which an electric-powered blower 14 is housed, and a holding frame 31 for holding a filter 32 at the air duct hole. The holding frame 31 is constructed by a frame portion and a plurality of frame members 34 which are provided with distances to the frame portion. Ends of the frame members 34 on the electric-powered blower chamber 7 side are formed in an arc shape.
Patent JP-H03169790-A (JP)
Title: Front wheel drive device for 2 wheel drive motor cycle
Inventor: YAMAUCHI KOSAKU
IPC: B62M17/00
Filed: 1989-11-30
Abstract: PURPOSE:To make weight at the lower side of a spring light as well as to enhance cushion performance by rotatably attaching a hollow driven shaft onto a shaft housing monolithically provided for the outer tube of a front fork, and thereby transmitting the rotation of the driven shaft to the axle of a front wheel via a bevel gear train. CONSTITUTION:A constant velocity joint 12 is provided underneath the steering shaft 9 of a motor cycle, and a counter shaft 16 to which engine power is transmitted, is connected with the output side of the constant velocity joint 12 by paired gears 17 in an upper gear case 15 provided for one side of the lower section of an under bracket 14 for a front fork 8. The counter shaft 16 is connected with a drive shaft 20 via a bevel gear train 18 and 19. In addition, a shaft housing 22 ls provided for the lower front side of one of paired outer tubes 11 provided for the lower side of the right and left sides of the front fork 8, the lower section of the drive shaft 20 is housed in a hollow driven shaft 23 which is slidably connected therewith so that the rotation of the shaft 23 is thereby transmitted to the axle 29 of a front wheel 26 via a bevel gear train 24 and 25.
Patent JP-H01153238-A (JP)
Title: Housing fitting device
Inventor: MORIMOTO YOSHIFUMI
IPC: B23P21/00
Filed: 1987-12-11
Abstract: PURPOSE:To enable smooth assemblage, reduce the man-hour of operation and improve the efficiency of operation without using a correction jig by making a central projection longer than others of a plurality of projections provided on the upper portion of inside surface of a lid and lessening the angle of inclination of inclined surface. CONSTITUTION:A central projection 4 is longer than both side projections 3 so that it abuts against a main body 1 earlier than said projections 3 by the longer length and reforms the deformation of main body 1 by the guide of gently inclined surface 4a. The holding surface 4b of central projection 4 is longer than those 3c of both side projections 3, so that end face 1a of main body 1, upon resting on the holding surface 4b of central projection 4, is guided by the inclined surfaces 3a of both side projections 3 to be conducted to the holding surfaces 3c. Further, when the main body 1 is largely deformed, such deformation is absorbed by enlarging the height of the central inclined surface 4a to insert smoothely the projections. Thus, smooth assemblage can be performed without any correction jig to reduce the man-hours of operation and improve the efficiency of operation.
Patent JP-H11147122-A (JP)
Title: Plate shape controlling method by rolling mill
Inventor: KANEKO TOSHIHIRO
IPC: B21B37/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration of roll unit requirement and lowering of working rate by changing roll bending force when a roll crossed axes angle of a work roll is in predetermined condition and the plate shape of rolled stock is not proper and changing a roll crossed axes angle when the roll bending force exceeds a set range. SOLUTION: When roll bending force deviates from a controllable range set up in advance, a limit value on an exceeding side of a controllable range or a predetermined value in its neighbourhood and in the controllable range is set up as roll bending force. A roll cross angle with which plate shape including plate thickness and flatness is rationalized is calculated by this roll bending force. Whether this roll cross angle is in the controllable range set up in advance or not is judged. When it is in the range, it is decided to be a set value of the roll cross angle. When rationalization is performed, the procedure mentioned above is repeated.
Patent JP-H09153595-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONO TAKASHI
IPC: H01L23/525
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To form a hole for fuse disconnection without adding a process of forming a protection film, etc., while protecting the fuse part. SOLUTION: A step part formed on an interlayer insulating film on the cell plate 129 on tube type capacitors 125a and 125b is removed by selectively removing the interlayer insulating film by etching, and at the same time, a recessed part 141 is formed on a fuse part 130. Since etching is completed before exposing the cell plate 129, the recessed part 141 is formed on the fuse part 130 without exposing the fuse part 130.
Patent JP-H03169627-A (JP)
Title: Easy sliding and bonding film
Inventor: TANAKA SHIGERU
IPC: B32B27/28
Filed: 1989-11-30
Abstract: PURPOSE:To make bonding strength and sealing property excellent by laminating a layer (layer B) formed of the mixture of both a modified ethylene-ethyl acrylate copolymer and an ethylene-propylene block copolymer on single face of a biaxially stretched polypropylene film (layer A) and regulating the mean surface roughness, bulky roughness and double reflection index of the layer B to specified value. CONSTITUTION:A layer (layer B) formed of the mixture of both 50-95wt.% modified ethylene-ethyl acrylate copolymer and 5-50wt.% ethylenepropylene block copolymer is laminated on single surface of a biaxially stretched polypropylene film (layer A) at 2-10mum thickness. The mean surface roughness Ra of the layer B is regulated to 0.05-0.10mum and the maximum roughness Rt thereof is regulated to <=1.0mum and the double refraction index (DELTAn) of the layer B is regulated to 0.002-0.015. Modified EEA is utilized for the layer B and therefore bonding strength is made high and the sealing properties of a vessel are made excellent. Furthermore the film is excellent in sliding property, blocking property and easy peeling property by mixing b-EP and specifying the surface roughness and the double refraction index.
Patent JP-H02159379-A (JP)
Title: Thin film forming device
Inventor: KAMACHI HIDEKI
IPC: C23C16/50
Filed: 1988-12-13
Abstract: PURPOSE:To form a good-quality thin film on a base body at high velocity by narrowing the space formed with the opposite wall surfaces of a discharge electrode as this space reaches a base body side and setting the space width of the base body side wider than the discharge generation minimum width. CONSTITUTION:A gaseous material is introduced into the diffusion chamber 25 of a vacuum vessel 1 through an introduction part 5. One part of this gaseous material is introduced into the space 22 formed by the two opposite wall surfaces 23a, 23b of a discharge electrode 21 and hollow cathode discharge is performed. At this time, angles are hold in the wall surfaces 23a, 23b so that the space 22 is made narrow as this space 22 reaches a base body 100 side. Electron density is made large by inhibiting the passage of electrons 31 in a hollow cathode discharge plasma through the space 22. The collision probability of the electrons 31 and the gas is made large even for gas small in ionization coefficient. Further the width (a) of the space 22 in the base body 100 side is set wider than the hollow cathode discharge generation minimum width which is decided by both the kind of the gaseous material and the pressure in the vacuum vessel 1. Stable and high-density hollow cathode discharge can be generated and maintained even at such low pressure that polymolecular powder is not generated for the many kinds of gaseous materials.
Patent JP-S63167564-A (JP)
Title: Picture editing device
Inventor: HIGAKI MASAHIRO
IPC: G03G15/36
Filed: 1986-12-29
Abstract: PURPOSE:To facilitate the setting of an area by providing an area setting board having a light transmissivity on the upper part of an original, seeing through the original from the area setting board and using an input pen so as to set the picture area. CONSTITUTION:The area setting board 2 having light transmissivity is arranged to the upper face of a picture editing device 1. The setting board 2 consists of a supporting plate 3 made of a transparent glass plate and a transparent touch panel adhered thereonto. The upper/lower patterns of the touch panel 4 act like a switch while being depressed by the input pen 5, the depressed position is detected and the position data in the X, Y directions is outputted. After an original 6 is inserted to the original placing part 7 formed to the lower part of the area setting board 2, the area setting board 2 is used to set the area, then the set area is read by the image reader 11 and the picture data is printed out by the print part.