baber/WOPTO huggingface dataset:
Patent JP-H0575258-A (JP)
Title: Manufacture of printed wiring board
Inventor: FUKUDA HIROKAZU
IPC: H05K3/24
Filed: 1991-09-11
Abstract: PURPOSE:To provide manufacture of printed wiring board, in which the properties of the gold plated layer of a printed wiring board with the gold-plated copper pattern layer are not changed. CONSTITUTION:In the manufacture of a printed wiring board, in which resist films having a specified pattern are formed onto the copper layers 7 of the printed wiring board 4, a surface of which has the copper layers 7 and which is laminated in multilayers, metallic layers 13 are formed onto the wiring board while using the resist films as masks, and the copper layers except the copper layers of the lower sections of the metallic layers 13 are removed through etching in a specified pattern employing the metallic layers 13 as masks, the copper layers 7 are etched in the specified pattern, the printed wiring board 4 is dipped in a treatment liquid, and a process, in which the side faces of the copper layers 7 formed through etching in the predetermined pattern are oxidized, is given.
Patent JP-H1174887-A (JP)
Title: Atm switchboard
Inventor: OKI EIJI
IPC: H04Q3/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce hardware amounts, and to reduce a time and costs required for the extension of a network by providing a connection acceptance judging means only in an output buffer in the final stage. SOLUTION: An ATM switch in a final stage is provided with a connection acceptance judging device 12 which judges the validity of the connection of a three stage switch 11 with an input circuit. The cell loss normal value of the three stage switch 11 is set as CLR, and the output line activity ratio upper limit value of the switch in the third stage is set as R, and a cell loss ratio estimate clr3 in the output buffer of the switch in the third switch after acceptance and an output line activity ratio ρ of the switch in the third stage estimated. When two expressions, clr3<CLR, ρ<R are satisfied, it is judged that connection acceptance is valid.  The set value R can be obtained with the maximum connection load under a condition that an inside blocking ratio in the output buffers of the switches in the first and second stages is not beyond a preliminarily decided upper limit value.
Patent JP-S60124045-A (JP)
Title: Tape recorder
Inventor: KOMATSU NORIKIMI
IPC: G11B15/44
Filed: 1983-12-09
Abstract: PURPOSE:To attain the basic actions of play, rewind and rapid traverse respectively with a single motor and a single solenoid and to contrive to miniaturize a tape recorder, by holding a play gear interlocking a motor by a chassis and securing the coupling actuation between the solenoid and a gear support arm and a play gear. CONSTITUTION:A play gear 110 engaging with a pinion 91 is attached via a pivot to an end of a gear arm 109, and a hook pin 111 is provided at the other end of the arm 109. A solenoid 21 conducts to give forward revolution to a motor 22 when a play button is turned on in a stop mode. The revolution of the motor 22 is transmitted to a friction fixing gear 30 and a reel gear 29 from a play gear 110. Thus a tape is taken up in the forward direction and the reproduction is carried out by a reproduction head 51. Thus a play mode is set. The basic operations are possible for play, rewind and rapid traverse respectively just with a single motor and a single solenoid since the solenoid interlocks both a gear support arm and the gear 110. Thus the overall miniaturization and cost reduction of a tape recorder are possible.
Patent JP-H0656580-A (JP)
Title: Shutter driving device for molecular beam cell
Inventor: INABA TETSUJI
IPC: G06F9/44
Filed: 1992-08-07
Abstract: PURPOSE:To obviate the generation of a shock at the time of the opening and closing actions of a shutter. CONSTITUTION:A shutter 4 of a molecular beam cell is operated to be opened and closed by a driving shaft 5 in a straight line direction shown by an arrow. This driving shaft is pinned 16 to a crank arm 15 of a crank device 14. This crank arm is pinned 18 to a rotary disk 17. The shutter acts the opening and closing as the rotary disk is rotated. The opening and closing speed of the shutter changes gently near opening and closing positions. The opening and closing of the shutter are executed by a slow start and a slow stop, by which the generation of the shock is obviated at all. The fall, etc., of flakes generated heretofore by the impact at the time of closing and opening of the shutter are eliminated. This device is particularly effective for execution of an ALE method and the production of films having good quality is possible.
Patent JP-H01301471-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: HIRABAYASHI SHIGEFUMI
IPC: B60T8/175
Filed: 1987-09-16
Abstract: PURPOSE:To secure starting stability of a vehicle on a low mu road by correcting a steering ratio characteristic in a four-wheel steering device to the running stable side of a vehicle when a traction control device is operated. CONSTITUTION:As excessive slip is caused in front wheels when a vehicle runs on a low mu road, a controller 130 of a braking control device conducts traction control to prevent slip. Previously to the traction control, a signal is output from the controller 130 to a controller 60 for four-wheel steering control. In the controller 130, traction operation detecting means 64 receive an output signal from the controller 130 for braking control to detect that the braking control device is in the course of traction control operation, and a correction command signal is output from correction means 65 adapted to receive a signal from detecting means 64 to steering ratio setting means 63.
Patent JP-H0682718-A (JP)
Title: Lamp cooling device
Inventor: YAMAGUCHI NOBORU
IPC: F21V29/00
Filed: 1992-08-31
Abstract: PURPOSE:To regulate blast to the lower part of a lamp so as to lengthen the life of the lamp and improve the lamp characteristic by providing a blast regulating means to regulate so as to feed air only to the upper part of a lamp. CONSTITUTION:A flange shaped blast regulating part 19a is provided extending over the lower half part between itself and the extreme end part of the outer circumferential face of an auxiliary reflecting mirror 17, and the lower halves of a reflecting mirror 16 and the auxiliary reflecting mirror 17 are closely fitted with the blast regulating part 19a. A gap 9 is provided at the upper half circumference of a lamp 1 and the reflecting mirror 16 between the lamp 1 and the reflecting mirror 16, and at the lower half a blast regulating means 19b is closely fitted with the lower part 3 of the outer circumferential face of the lamp 1. Further, the extreme end of the outer circumferential part of the upper half curved plane of the auxiliary reflecting mirror 17 is extended near to a fan over the reflecting mirror 16 as a blast regulating means 19c, and formed into a gentle slope with approaching to the fan 7. This device is constructed so as to obstruct air blast by the blast regulating means 19a, 19b and facilitate and promote air blast to the upper part of the lamp 1 by the means 19c.
Patent JP-H07181976-A (JP)
Title: Musical sound generation device
Inventor: WASHIYAMA YUTAKA
IPC: G10H7/10
Filed: 1994-09-27
Abstract: PURPOSE:To optionally vary the contents of a formant shape signal by separately and independently performing control over the density of each frequency component of a formant and control over the frequency of a carrier signal to be put together with a formant signal as the center signal. CONSTITUTION:In a formant shape waveform memory 53, formant shape signals Ffj(t) composed of respective frequency components of frequency bands corresponding to plural kinds of formant are stored. According to musical factors such as a timbre, a touch, and a compass, a controller 20 sets readout address data in a formant density storage part 52. The read-out formant shape signal Ffj(t) is put together with the formant carrier signal cosomegac(t) as the formant center signal through the multiplication of a multiplier. The density of each frequency component of the formant corresponding to the formant shape signal Ffj(t) varies with a parameter SIGMAomegafj(t) showing the read speed of the signal Ffj(t).
Patent JP-H1174889-A (JP)
Title: Topology correction system
Inventor: FURUZONO TAKANORI
IPC: H04L12/28
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To automatically resume communication by temporarily logically invalidating connection in a loop when communication is made invalid owing to loop arrangement, and connecting communication nodes again so that any loop can not be generated. SOLUTION: It is detected that communication nodes 100, 101, and 102 are loop arranged, and the connection of each transmission path 110, 111, and 112 is logically made invalid. For example, when the communication node 100 transmits connection information 115 from a port 104, and then the node 101 transmits connection information 118 from a port 105 based on a sequence and time difference decided in a random number or the like, the adjacent communication nodes 100 and 101 transmit communication information 117 and 118 through the same transmission path 110, and a node group capable of communication is formed.  Moreover, when the communication nodes 101 and 102 successively transmit connection information from ports 106 and 107 according to a rule that connection information to be transmitted from one node group should be limited to one, a node group in daisy chain arrangement is formed.
Patent JP-S63185382-A (JP)
Inventor: ROOSON UIRIAMU PAUERU
IPC: C12N11/08
Filed: 1987-09-16
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-H0983237-A (JP)
Title: Antenna system
Inventor: KIKUMORI KENICHIROU
IPC: H01Q7/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the antenna system suitable for a base station antenna for a mobile communication system in which omnidirectivity of a horizontal plane and a low radiation angle of a vertical plane are realized. SOLUTION: An opening angle of 90 deg. is provided between 1st and 2nd loop antennas 42, 43 and 3rd and 4th loop antennas 44, 45 connecting respectively to both ends of a parallel feeder 41 by taking notice of it that the horizontal plane directivity of a twin loop antenna has figure 8 shaped directivity and the antenna has a low radiation angle. The horizontal plane directivity SH4 of the system 4 is made omnidirectional by combining orthogonally the figure 8 shaped directivity of the 1st and 2nd loop antennas 42, 43 and the figure 8 shaped directivity of the 3rd and 4th loop antennas 44, 45 in air so as to realize the antenna system with a low radiation angle.
Patent JP-S61106710-A (JP)
Inventor: ARAN BURAUN
IPC: C21D1/58
Filed: 1985-10-17
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-H0672007-A (JP)
Title: Recorder
Inventor: TOMONO HIDENORI
IPC: B41M1/00
Filed: 1992-08-31
Abstract: PURPOSE:To prevent scumming and a decrease in a picture quality by providing energizing means for moving developer remaining on a nonimage part at a position before transferring in the moving direction of the medium on a recording medium reversely to a moving direction. CONSTITUTION:Ink P remaining to adhere a nonimage part of a recording medium 2 is weaker in wettability to the medium 2 due to a large backward contact angle than ink P adhered to an image part. Accordingly, a force is operated to move the ink P of the nonimage part. That is, the ink P is moved reversely to the moving direction before a transferring step in a moving direction F of the medium 2 to prevent scumming. In the case of the moving, a high voltage wire 11 connected to a high-voltage power source 10 is disposed oppositely to the recording layer of the medium 2, a voltage of the degree not causing electrostatic damage is applied from the wire 11 to electrostatically induce the residual adhered ink P of the nonimage part to be moved reversely to the moving direction F.
Patent JP-2001061274-A (JP)
Title: Load power controller
Inventor: OTA AKIO
IPC: G05F1/455
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a load power controller which can supply power efficiently in the range of 0-100%, in the case of supplying a plurality of loads with power from an inverter power source. SOLUTION: A load power controller, which controls the power to be supplied to a plurality of loads, is equipped with an inverter power source 12, and a thyristor SR1 which is interposed in reverse parallel between this inverter power source 12 and each of loads 11a-1, and it controls the load power by adjusting the aperture of the thyristor SR1, according to the magnitude of the load power, and adjusting the output of the inverter power source 12.
Patent JP-S61111873-A (JP)
Title: Work transferring apparatus for machine tool
Inventor: SAKURABA HAJIME
IPC: B23Q7/00
Filed: 1984-11-05
Abstract: PURPOSE:To simplify a transportation system by erecting a work transferring apparatus in the vicinity of a machine tool and carrying-out the positioning for the carrying-in/out of a work stock part and the delivery to the machine-tool side by the transferring apparatus. CONSTITUTION:In the vicinity of a machine tool, a work delivering apparatus for delivering a work W onto the table of the machine tool is installed, and a work transferring apparatus is installed in the vicinity of the work delivering apparatus (robot) 13. Said work transferring apparatus consists of a work stocker part A for accommodating the work W and storing a loaded work case 17 and a work transferring part B for loading the work case 17 from the work stocker part A to a delivery position. Said work transferring part B is equipped with a work-case transportation means, work-case raising and lowering means B2, work-case lifting-up means, hook interlocking means which is interlocked with the lifting-up means and engaged with the work case 17, and an engaging means which is engaged with the work case 17 on a work receiving board.
Patent JP-H0397800-A (JP)
Title: Purification of animal bare skin
Inventor: KAWASUMI KAZUO
IPC: C14C1/08
Filed: 1989-09-11
Abstract: PURPOSE:To provide a material useful for preparing leather, foods and cosmetics or for modifying the surfaces of paper, sheets, furnitures, etc., by purifying the alkali-treated bare skin of an animal with a treating agent containing an enzyme such as papain and a specific auxiliary. CONSTITUTION:The alkali-treated bare skin of a pig, a cattle, etc., is subjected to enzymatic and purifying treatments using a treating solution containing (A) papain and pancreatin as an enzyme and (B) L-glutamic acid, L-tartaric acid hydrogen potassium salt and a nonionic surfactant as auxiliaries. The prepared bare skin can be used for preparing lightweight and strong leather, highly moisture-retainable cosmetics and fibrous substance-dissolved foods and for preparing coating agents for coating the surfaces of paper, sheets, furnitures, etc., to give natures similar to natural leather.
Patent JP-H0895913-A (JP)
Title: Automatic program starting method
Inventor: NAKAJIMA TATSUYUKI
IPC: G06F9/06
Filed: 1994-09-28
Abstract: PURPOSE: To smoothly start an on-line system by automatically setting the peculiar parameter of a server application program in advance in the on-line system for providing various server functions. CONSTITUTION: Software resources 16 equipped with server application programs 18 and specific parameters 1 7 are respectively incorporated into a server application program library 13 and an environment definition file 15 by inputting command previously prepared by the manipulation of an operator or receiving a similar command from the other system. Afterwards, when data addressed to this program are received from the opposite side system, the relevant program registered on a server application program file is started. Namely, when the data addressed to the relevant program are received, the application program 18 equipped with the server function is automatically started by using the specific parameter 17 even without being started in advance.
Patent JP-H1169937-A (JP)
Title: Agrochemical-spraying device loaded on radio control helicopter
Inventor: FURUICHI KIYOKATSU
IPC: A01M7/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an agrochemical-spraying device loaded on a radio control helicopter, capable of uniforming the quantities of an agrochemical liquid flowed in spaces and thereby capable of controlling the irregular application of the agrochemical. SOLUTION: This spraying device 1 of the agrochemical-spraying device is provided with superposed disks 8, an agrochemical-supplying hole 88 and an agrochemical liquid-supplying nozzle 10 opened toward the agrochemical-supplying hole 88 and used for supplying the agrochemical liquid supplied from an agrochemical liquid tank into the superposed disks 8. The superposed disks 8 are obtained by superposing disks 81 , 82 ...8n having depressed grooves formed in their outer circumferential portions in the thickness direction and having many saw teeth 81 formed along the outer circumferential edges along a driving shaft 25 disposed in the centers, while holding prescribed spaces therebetween so that the depressions are partially superposed each other on the side view.  The agrochemical-supplying holes 88 are coaxially formed on the axis of the driving shaft 25 in the disks 82 , 83 ...8n of the superposed disks 8 so that the inner diameters of disks are reduced from the upper layer to the lower layer. Since the agrochemical liquid is uniformly flowed in the spaces, the diameters of liquid drops released from the layers of the superposed disks 8 are reduced and uniformed to eliminate the irregular spray.
Patent JP-S61111847-A (JP)
Title: Electric discharge machinine
Inventor: OTAGAKI MIDORI
IPC: B23H3/00
Filed: 1984-11-05
Abstract: PURPOSE:To make inspection of the contents of a numerically-controlled program performable easily and accurately, by displaying tool paths on a CRT display unit in a state of making an electric discharge machinine come to a standstill as it is and then eliminating the optional tool path. CONSTITUTION:Programs specified by an input switch 8 are set to a logical circuit 15, while data set by an operator or programs specified and each output of respective devices are displayed on a CRT display unit 34. The program set to the logical circuit 15 is inspected by an NC program checker 13 and analyzed by an NC program analyzer 14. On the basis of data being converted into being for a CRT display unit 23 by the NC program checker 13, all tool paths are displayed on the CRT display unit 23, while tool paths displayed on the CRT display unit 23 are eliminated by operation of a tool path eliminating switch 35.
Patent JP-S60127241-A (JP)
Title: Magnetic iron oxide powder
Inventor: ISHII OSAMU
IPC: H01F1/11
Filed: 1983-12-12
Abstract: PURPOSE:To produce a magnetic iron oxide powder having high coercive force and low temperature coefficient of the magnetic properties, by adding a specific amount of Os atom to gamma-Fe2O3. CONSTITUTION:Magnetic iron oxide powder for magnetic recording medium is prepared by adding Os atom to gamma-Fe2O3. The atomic ratio of the Os atom to the Fe atom is 0.3-5.0%. The magnetic iron oxide powder has higher coercive force and lower temperature coefficient of the coercive force than Co-doped gamma-Fe2O3 or Co-coated gamma-Fe2O3 particles. A magnetic recording medium can be manufactured by applying the powder to a base by the aid of a binder, a dispersing agent and an organic solvent, etc., and drying to form a magnetic layer.
Patent JP-H0890919-A (JP)
Title: Thermal recording material for laser recording
Inventor: FUKUSHIGE YUICHI
IPC: B41M5/26
Filed: 1994-09-28
Abstract: PURPOSE: To provide a thermal recording material for laser recording enabling recording of high sensitivity, high density and high image quality. CONSTITUTION: In a thermal recording material for laser recording wherein a thermal recording layer containing a microcapsule containing at least a color forming agent, an emulsion prepared by dissolving a coupler in an org. solvent hardly soluble or insoluble in water to emulsify and disperse the same and an absorbing dye capable of converting laser beam to heat is provided on a support, as the binder used in the preparation of the emulsion, polyvinyl alcohol with a saponification value of 90% or more and a polymerization degree of 2000 or less is used.
Patent JP-H03101282-A (JP)
Title: Optical system member for laser light
Inventor: YAMAGATA SHIGERU
IPC: G03F7/20
Filed: 1989-09-11
Abstract: PURPOSE:To prevent reduction in transmittance and fluctuation of distribution of refractive index even excimer laser light is applied for a long time by clearly specifying the range of hydrogen concentration when doping degassed hydrogen while heating and treating a synthesized quartz glass. CONSTITUTION:An optical system member for laser light is formed by a synthesized quartz glass, this member is cut or formed in a desired shape of approximately cylindrical shape, disc shape, or spherical shape, and then heating treatment is performed to eliminate the internal distortion etc. Hydrogen gas is set to at least 5X10<16> (molecules/cm<3>) or more by preventing degassing in a doping treatment to be performed after heating treatment or simultaneously with the heating treatment or enabling hydrogen to be absorbed into an optical system member which is degassed. Thus, it becomes possible to prevent deterioration of transmittance or fluctuation of distribution of refractive index and to improved laser resistance even if excimer laser light is applied over a long time.
Patent JP-S6285575-A (JP)
Inventor: BORUFUGANGU FURIIDORITSUHI BIR
IPC: H04N3/23
Filed: 1986-09-29
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-2000069416-A (JP)
Title: Digital camera
Inventor: TANAKA TOSHIYUKI
IPC: H04N5/91
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To easily obtain a picture with a user's favorite generation image by generating the picture by executing a picture processing on condition that a generation image of the picture is obtained when the generation image of the picture is specified. SOLUTION: When a digital camera is set in a specified mode and a shutter key is depressed by a user, the picture processing is performed by every pattern, the contents of a VRAM 210 are read at any time and thumbnail pictures with different generation images are simultaneously displayed as preview images by an LCD display part 10. The favorite generation image is selected, a cursor is moved to the picture with the pattern and the shutter key is depressed again by the user. Thus, respective parameters of gradation, color tone and an edge processing are stored in a nonvolatile memory of a whole control part 211.  When the picture is photographed next, the picture processing is executed to picture data which are temporarily stored in a picture memory 209 according to the parameter of the picture processing which is stored in the nonvolatile memory and the generated picture is recorded in a memory card 8.