baber/WOPTO huggingface dataset:
Patent JP-H03110030-A (JP)
Title: Hemming device
Inventor: JOHO AKIRA
IPC: B21D39/02
Filed: 1989-09-22
Abstract: PURPOSE:To continuously execute the pre-deforming work and the hemming work and to improve the working efficiency by setting the pre-working part to perform pre-deforming of the work and the hemming working part to completely bend the work to the other side press-block which is freely approachable and separatable against the one side of press block. CONSTITUTION:When the other side press block 32 of the hemming device 30 is approached to the one side press block, the pre-working part 32A of the other side press block 32 and the working part 32A of the other side press block 32 and the hemming working part 32B execute the pre-deforming work and the hemming work to completely bend the peripheral part to the peripheral part of the work 100 at a same time so the hemming work is efficiently executed.
Patent JP-H07104018-A (JP)
Title: Method and device for measuring jitter
Inventor: IIJIMA MASAHIKO
IPC: G01R29/02
Filed: 1993-10-01
Abstract: PURPOSE:To measure the jitter of the signal, of which frequency band is limited, by detecting the frequency deflecting component as it is to use it for displaying jitter. CONSTITUTION:A device is formed of a frequency deflection detecting unit 2, to which the serial digital signal S1 is input, and a frequency deflection-cycle deflection converting unit 4. The detecting unit 2 receives the cycle-to-be- measured specifying signal TS to measure each time interval jitter of a waveform part at a different cycle. The detecting unit 2 obtains the frequency to be measured corresponding to the specified cycle to be measured, and detects the frequency deflecting component from the frequency to be measured inside of the input serial digital signal. The converting unit 4 receives the signal having this detected frequency deflecting component, and converts the frequency deflecting component from the frequency to be measured too the cycle deflecting component from a cycle to be measured. This cycle deflecting component is measured as a jitter of the cycle to be measured of the serial digital signal.
Patent JP-S61125390-A (JP)
Inventor: YAMAMOTO SHUNJIRO
IPC: D06F33/02
Filed: 1984-11-21
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-H0663593-A (JP)
Title: Water purifying method and device for closed water area
Inventor: YOSHIZAWA HACHIRO
IPC: C02F9/00
Filed: 1992-08-24
Abstract: PURPOSE:To maintain an excellent water purifying capacity over a long period of time and to effectively remove green algae, etc., by pressurizing and blowing a air- water mixture formed by mixing fine bubbles with water to a water purifying area and successively passing a far IR radiation area and microorganism water purifying area. CONSTITUTION:Water is sucked through a suction pipe 6 from a net cylinder screen 7 and is discharged from a discharge pipe 8 in the tangent direction within a mixing chamber 15 when the water purifying device is installed on the bottom of a pond a submersible pump 5 is driven and compressed to an air-water mixer 9 via an air supply hose. The fine bubbles are incorporated into the discharge water from the air-water mixer 9 at the time of discharge and the air-water mixture is made into swirling flow in the air-water mixing chamber 15, by which the sand, etc., in the sea water are centrifugally separated. The air-water mixture is then made into rising flow and is successively passed through a far IR septic tank 17 and a microorganism treatment tank 19, by which the air-water mixture is subjected to treatments, such as sterilization treatment and decomposition of org. solids. The air-water mixture is then released upward. The such operations are successively executed, by which the water in the pond is subjected to a circulation treatment.
Patent JP-H04126718-A (JP)
Title: Production of end aminated polyphenylene ether
Inventor: OMURA HARUO
IPC: C08G65/48
Filed: 1990-09-19
Abstract: PURPOSE:To obtain the title compound having improved compatibility with resins such as polyolefin, polyester and polyamide by reacting a specific polyphenylene ether with a halogenated primary amine. CONSTITUTION:A polyphenylene ether shown by formula I [Q<1> is halogen, primary, secondary alkyl, phenyl, aminoalkyl or (halo)hydrocarbon oxy; Q<2> is H, halogen, primary, secondary alkyl, phenyl, haloalkyl or (halo) hydrocarbonoxy; n is >=10] is reacted with a halogenated primary amine (e.g. 2-chloroethylamine) shown by the formula X-R-NH2 (R is 1-32C aliphatic hydrocarbon, aromatic hydrocarbon or araliphatic hydrocarbon; X is halogen) to give the objective compound shown by formula II.
Patent JP-H1172845-A (JP)
Title: Manuscript projection optical system
Inventor: UEHARA MAKOTO
IPC: G03B21/14
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To uniformly irradiate a projection surface without the loss of light quantity even when a secondary light source where light distribution is not uniform is used by arranging a rod between a secondary light source generating means and a manuscript. SOLUTION: The rod 20 is arranged between the secondary light source generating means 10 and the manuscript 30. Namely, the rod 20 is arranged instead of the conventional condenser lens. The rod 20 in this case is a rod obtained by forming transparent substance such as glass, quartz, plastic or liquid into prism, pyramid, columnar or conical form. When light is made incident from one end of the rod 20, the light is repeatedly totally reflected inside the rod 20 and its flux density is uniform at the other end. Therefore, by arranging the emitting end of the rod 20 proximately to the original 30, the original 30 is also uniformly illuminated. Then, a projection surface 50 is also uniformly illuminated. Meanwhile, the tangent of a maximum angle formed by the light with an optical axis is decided according to the NA of the secondary light source 15 and the shape of the rod 20.
Patent JP-H1173712-A (JP)
Title: Disk reproducing method
Inventor: OKADA HIROYUKI
IPC: G11B7/005
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing method to prevent the interruption of sound due to the vibration, etc., independently of the disk reproducing position. SOLUTION: As the speeds of data reading out from the disk, three kinds of speeds are set, such as the 2nd speed (1.8 times speed) < the 3rd speed (2.0 times speed) < the 1st speed (2.4 times speed). The amount of data being stored in a shockproof memory is monitored, and at the time when the amount of data is liable to decrease and reached down to the set value 1, the reading out speed is successively changed over to the 2nd speed and 3rd speed.
Patent JP-H0191586-A (JP)
Title: Moving detection circuit
Inventor: NINOMIYA YUICHI
IPC: H04N19/423
Filed: 1987-10-02
Abstract: PURPOSE:To improve the picture quality by dividing an inter-frame difference by a value being a mixture of an edge detection value and a level of an edge picture itself so as to eliminate loopback caused by the sub-sampling of the picture signal. CONSTITUTION:Forming means 1, 2 forming the inter-frame difference signal of a picture signal 11 subjected to subsampling, a filter means 101 extracting horizontal/vertical low frequency component from the output from the forming means 1, 2, a detection means 5 detecting the edge of the picture signal, a mixture means 9 mixing an absolute value 8 of a picture signal level and an absolute value 6 of the output from the detection means 5 and a divider means 7 dividing the absolute value alpha of the output from the filter means 101 and the output beta by the mixture means 9 to extract a movement detection output 12, are provided. Thus, the loopback component in the vertical direction due to subsampling is eliminated to the difference signal between frames to eliminate the error of movement detection.
Patent JP-H06283860-A (JP)
Title: Multilayer printed circuit board and manufacture thereof
Inventor: KAWADE MASAHITO
IPC: H05K3/38
Filed: 1993-10-04
Abstract: PURPOSE:To manufacture a multilayer printed circuit board having excellent heat cycle resistance characteristics by forming a roughed layer of a layer containing eutectic compound made of Cu, Ni and P. CONSTITUTION:Since the strength of eutectic compound itself made of Cu, Ni and P for constituting a roughed layer 2 of eutectic plating is high and the compound is of acicular crystal, the layer 2 has an excellent anchoring effect to bring a conductor circuit 7 into rigid contact with an layer insulating layer 3, and therefore the delamination due to thermal shock scarcely occurs, and heat cycle characteristics are improved. Further, since the layer 2 by eutectic plating is formed of Cu-Ni-P eutectic compound having higher chemical resistance. oxidation resistance, it is not dissolved in a chemical copper plating bath, and can obtain a high contact strength. After a surface of the circuit 7 is roughed, the layer 3 is provided on the board, a recess for a viahole is formed, a circuit is further provided by electroless plating thereby to obtain a multilayer printed board.
Patent JP-H1088531-A (JP)
Title: Luminous road marking material
Inventor: TAGUCHI HIDEYUKI
IPC: E01F9/512
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a road marking material which has high emission luminance, is excellent in visibility in a dark place, and can be satisfied enough in practical use. SOLUTION: A sheet-like luminous road marking material comprises an opaque lower layer 10 containing while or yellow pigment, and a transparent or translucent upper layer 20 containing a luminous pigment. In that case, many groove-like notch parts (substantially U-shaped or substantially V-shaped section) 21 are formed in the cross direction on the upper layer 20, whereby many end sides (vertical surface or inclined surface) 22 are formed in the cross direction of the upper layer 20.
Patent JP-H0688053-A (JP)
Title: Two-component room-temperature-curable coating composition
Inventor: JIMU DEII ERUMOA
IPC: C09D133/08
Filed: 1991-09-26
Abstract: An ambient curing coating composition is made from at least two packages wherein one package contains a copolymer having acetoacetoxy groups and glycidyl groups plus an aluminium catalyst and other package contains a copolymer having carboxylic acid groups plus a strong organic base catalyst.
Patent JP-S61127618-A (JP)
Title: Production of high-purity amorphous aluminum hydroxide
Inventor: SAKABE KENICHI
IPC: C01F7/142
Filed: 1984-11-26
Abstract: PURPOSE:To obtain aluminum hydroxide less in Na content and Si content in low cost by bringing gaseous carbon dioxide into contact with a sodium aluminate soln. to deposit one part of Al component, removing it and allowing again this soln. to react with gaseous carbon dioxide. CONSTITUTION:One part of dissolved aluminum content is deposited as amorphous aluminum hydroxide by bringing gaseous carbon dioxide into contact with a sodium aluminate soln. contg. silicon content as the impurities, e.g. a soln. contg. fine quantity of silicon content which is manufactured by dissolving aluminum hydroxide obtained by a normal Bayer's process into a sodium hydroxide soln. Then the sodium aluminate soln. obtained by separating and removing the deposit is again allowed to react with gaseous carbon oxide to produce amorphous aluminum hydroxide and it is washed. In case of depositing the above-mentioned ppt., when a surface-active agent is allowed to exist therein, the removing effect of silicon content is further enhanced.
Patent JP-H07103217-A (JP)
Title: Manufacture of split nail
Inventor: WAKAI TAKAO
IPC: F16B15/04
Filed: 1993-10-04
Abstract: PURPOSE:To provide a manufacturing method simplifying the formation of the head of a nail driven into building material such as ALC and split. CONSTITUTION:A long-sized leg 12 and a short-sized leg 13 with the respective tips integrated are overlapped with each other. A head plate 15 with the rear end side of the long-sized leg 12 inserted into a fit-in hole 17 is put over the rear end of the short-sized leg 13, and the head plate 15 is fixed to the short- sized leg 13 by welding (16) to enable the formation of a head.
Patent JP-H03110457-A (JP)
Title: Gas detecting device
Inventor: UOMOTO TAKAYA
IPC: G01N27/12
Filed: 1989-09-25
Abstract: PURPOSE:To easily stabilize the voltage of the heater voltage output part of a gas sensor by providing a switching power transformer with a feedback coil part and correcting the voltage of the secondary side immediately for primary- side voltage variation. CONSTITUTION:When a heater voltage output part 2 becomes higher than an adaptive voltage during use by electric feeding, a feedback coil part 8 generates a high voltage and applies it to a Zener diode 7, so the base potential of a transistor TR 6 rises and the TR 6 turns on. Consequently, the primary-side voltage of the power transformer 4 falls and the voltage of the heater voltage output part 2 also falls, so an invariably stable voltage is applied to the heater part 1a of the gas sensor 1. Therefore, the sensitivity of the sensor 1 is held accurately even if the voltage varies. When the voltage of the output part 2 is raised at the start of operation, a heater voltage control part 9 turns on a photocoupler 3 and then a voltage reference that the coil part 8 senses rises, so a voltage applied to the output pat 2 also rises. Then, when the photocoupler 3 is turned off, a stable period state is entered.
Patent JP-H05192405-A (JP)
Title: Device for connecting artificial respirator with patient and use of moisture-heat-exchanger therein
Inventor: HANSU RANBERUTO
IPC: A61M16/10
Filed: 1992-09-18
Abstract: PURPOSE: To provide a device for connecting an artificial respiratory organ to a patient, in which a filter is unnecessary or a filter can be exchanged after the long-time use. CONSTITUTION: A device includes a moisture-heat interchanger 10, and one side of the moisture-heat interchanger 10 is connected to a flow-in port 12 and a flow-out port 13 of an artificial respiratory organ, and the other side thereof is connected to a patient so that the gas to be inhaled passes through a humidifier 8 before the gas reaches a patient and that the discharged gas does not pass through the humidifier 8.
Patent JP-H0886493-A (JP)
Title: Heat supply facility
Inventor: KOSUGI NORIYUKI
IPC: F24F5/00
Filed: 1994-09-14
Abstract: PURPOSE: To provide a heat supply facility in which heat pumps are operated at their maximum capacity points, the number of their starts is minimized and energy-saving and automatic operation are enabled by combining the heat supply device having a plurality of heat pumps and a temperature lamination type cold water/hot water heat storage tank, with a control means having a heat demand predicting function. CONSTITUTION: A heat supply device comprises a plurality of heat pumps 11 and 12, which are operated from prescribed time T1 at night to prescribed time T2 in the next morning, a temperature lamination type heat storage tank 13 for storing a required quantity of heat, and a control part 16 having a heat demand predicting function for controlling their operations. The control part 16 operates the heat pumps at their capacity points at the time T1 to start a heat storage at night. Then, the control part stops the activation of the heat pumps 11 and 12 during the heat storage at night so that this heat storage does not exceed the heat storage capacity of the heat storage tank 13, and selects and operates the heat pumps so that the number of stops of the activations is minimized.
Patent JP-2001074719-A (JP)
Title: Container-moving apparatus and chromatograph apparatus
Inventor: TAKEUCHI MAKOTO
IPC: B01D15/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a chromatograph apparatus which can execute practical separation and refining in a simple separation and refining operation, and facilitates recovery and utilization of an adsorbent. SOLUTION: The chromatograph apparatus has two moving mixing units 2 and 3 set adjacent to each other through a container-replacing part 4. The moving mixing unit has a lower rotary table 203 with a plurality of liquid phase containers 227, and an upper rotary table 204 where solid phase containers 230 of an equal number as the liquid phase containers 227 are held. The solid phase containers 230 are relatively moved up and down to the liquid phase containers 227. When the solid phase containers 230 are placed upper than the liquid phase containers 227, the liquid phase containers 227 and solid phase containers 230 are relatively moved by every one pitch in opposite directions.  The relative movement in the same moving mixing unit, and an operation of replacing the liquid phase containers 227 or solid phase containers respectively with each other one by one between the adjacent moving mixing units 2 and 3 are repeated with the up-down movement.
Patent JP-H0885672-A (JP)
Title: Traverse device
Inventor: FUJITA YUKIO
IPC: B65H54/28
Filed: 1994-09-16
Abstract: PURPOSE: To easily correspond to changes of thickness and winding up speed of a filament and to facilitate change of the shape of a winding up package in a traverse device to wind up the filament on a winding up bobbin and a tube in a corn shape or a cheese shape. CONSTITUTION: A traverse device to give a specified outer shape to a winding up package 21 by reciprocally moving a traverser by way of sending a turning signal to a reciprocal driving means 6 by a control means 7 is furnished with a card 36 drawing two lines 37, 38 to regulate a turning position of a filament of the winding up package 21 and sensors 42, 43 reciprocally moving between the lines 37, 38 of the card 36 synchronously with the traverser 4 and relatively sent in a direction orthogonal with the reciprocally moving direction. These sensors 42, 43 give the turning signal to the traverser 4 and a sensor drive device 44. The outer shape of the winding up package is fairedby changing the card 36 or redrawing the lines 37, 38.
Patent JP-H0590029-A (JP)
Title: Laminated coil and its manufacture
Inventor: AKATA KAZUHIRO
IPC: H01F17/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a laminated coil and its manufacturing method wherein it is possible to surely prevent magnetic saturation without laying different kinds of materials in a lamination process, it is possible to restrain a drop in an inductance and it can be manufactured easily. CONSTITUTION:In the manufacturing method of a laminated coil, sheets 51, 58 for insulating ceramic body use and pastes 53, 59 for coil use are laminated alternately and, after that, they are baked. In the manufacturing method, WO3 is added to the pastes 53, 59 for coil use, and, when they are baked, the WO3 in the pastes 53, 59 for coil use is diffused to the sheets 51, 57 for insulating ceramic body use around them.
Patent JP-S63103957-A (JP)
Title: Humidity detector
Inventor: YANAGISAWA MICHIO
IPC: G01N27/04
Filed: 1986-10-20
Abstract: PURPOSE:To permit long-term use in high-temp. and high-humidity environment and to measure a wide range of humidity with high accuracy by using a porous sensor formed by dispersing carbon powder as conductive particles into quartz glass. CONSTITUTION:A humidity sensor 3 is the porous sensor formed by dispersing the conductive particles into glass. The quartz glass (SiO2) is used as the glass and the carbon powder (C) is used as the conductive particles. The molar ratio of SiO2 and C is specified to a C/SiO2=0.1-5 range. The resistance value of the sensor 3 varies with a change in humidity when a reference voltage is impressed from an oscillation circuit 1 to the sensor 3. The change in the resistance value is taken out as a change in the voltage and is smoothed by a current rectifier circuit 4 and an LPF5; thereafter, the change is linearized and corrected by a logarithmic amplifier circuit 6 from which the signal proportional to the change in humidity is outputted.
Patent JP-H06103546-A (JP)
Title: Rotary drum and method for recording video signal
Inventor: KOBAYASHI HIDEYUKI
IPC: G11B5/53
Filed: 1992-09-18
Abstract: PURPOSE:To realize an H arrangement at a specific multiple number of speed and to prevent the occurrence of crosstalk and heat interference in a condition where the H arrangement is impossible. CONSTITUTION:A magnetic head HR is provided having an angle distance of (180+theta) degrees clockwise away from the magnetic head HL as a reference, and the magnetic heads HR, HL are provided having a step (a) between them in the height direction of a rotary drum 1. Further, the head widths (b) of the magnetic heads HL, HR are set to be (b<a+c).
Patent JP-H04253693-A (JP)
Title: System for conveyance of liquid
Inventor: ANTONISU KURISU IOANIDESU
IPC: B01L99/00
Filed: 1991-09-27
Abstract: PURPOSE: To provide a system for delivering liquid capable of controlling the flow rate of the liquid, by delivering the liquid under the control pressure from a pressurized container to hold the liquid of the specified quantity through a discharge port. CONSTITUTION: A container 41 is re-filled while the liquid is continuously delivered by relieving the extra pressure directly re-filled to a container 31, and re-filling the other container 41 while continuously delivering the liquid from one container 31 using a second pressurized container 41.
Patent JP-H07102434-A (JP)
Title: Method for controlling traveling of spindle treating device
Inventor: YAMAUCHI TOSHIO
IPC: D01H9/08
Filed: 1993-10-05
Abstract: PURPOSE:To provide a method for controlling traveling of a spindle treating device, shortening a moving time and a waiting time of a spindle. CONSTITUTION:Distance from a spindle treating device 2 to a requesting spindle 1 is detected and the traveling speed of the spindle treating device 2 is varied according to the distance.
Patent JP-2000074394-A (JP)
Title: Hot-water floor heating device
Inventor: OKUMURA YUTAKA
IPC: F24D3/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To eliminate system trouble due to faulty connection a floor mat and a remote controller, which is effected at the side of a heat source machine. SOLUTION: A hot-water floor heating device 10 is constituted of a plurality of pieces of floor mats 2A, 2B arranged on a floor surface, a heat source machine 1 supplying hot-water to the floor mats 2A, 2B, and a plurality of remote controllers 4A, 4B controlling the heating operation of respective floor mats 2A, 2B independently and respectively. A plurality of remote controllers 4A, 4B are connected to the heat source machine 1 through a common bus line DB, while the heat source machine 1 controls so as to allot the remote controllers 4A, 4B corresponding to respective floor mats 2A, 2B sequentially and automatically through the common bus line DB. According to such a control, the controllers corresponding to respective floor mats 2A, 2B are allotted automatically whereby system trouble due to conventional faulty connection will not be generated.
Patent JP-2000080251-A (JP)
Title: Phosphorus-modified flame-retardant epoxy resin composition and its production and molded product and laminate using the phosphorus-modified flame-retardant epoxy resin composition
Inventor: KOMORI KIYOTAKA
IPC: C08K5/5313
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having good flame retardancy, capable of being easily produced at a low cost and having excellent heat resistance and flame resistance by mixing an epoxy resin with a specific phosphorus- containing compound and a curing agent. SOLUTION: This phosphorus-modified flame-retardant epoxy resin composition having a phosphorus content of 0.5-13 wt.% and preferably not containing a halogen comprises (A) an epoxy resin, (B) a phosphorus-containing compound of formula I [R1 is a compound containing two or more phenolic OH groups; (n) is 0-3; R2 is a 1-8C alkyl, cyclohexyl, cyclopentyl, an aryl or the like, or R2 forms a ring together with P; (m) is 0 or 1] or formula II preferably in an amount of 10-100 pts.wt. per 100 pts.wt. of the component A, (C) a curing agent in a (component A + component B)/(component C) weight ratio of (1-80)/1, and, if necessary, (D) 5-300 pts.wt. of (i) one or more other components and/or (ii) a filler.