baber/WOPTO huggingface dataset:
Patent JP-H1065340-A (JP)
Title: Manufacture of built-up wiring board
Inventor: NODA MASANORI
IPC: H05K3/46
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a build-up wiring board, which enables suitable shape of via holes and high reliability. SOLUTION: Through-holes are made in a copper-clad board, and predetermined copper foil is removed by photoetching to form a circuit pattern 18. Next, resin is printed on the surface of the wiring board to imbed the circuit pattern 18 therein, dried, and then polished smoothly until the circuit pattern 18 is exposed. Furthermore an insulating resin layer 31 is printed on the circuit pattern 18, via holes 33 are formed, and then an upper circuit pattern 36 is formed by photoetching. The step is repeated for a required number of times for laminating, and finally a protective resist is applied.
Patent JP-S6374633-A (JP)
Inventor: OKABE KIMIAKI
IPC: B65B43/36
Filed: 1986-09-18
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-H0667152-A (JP)
Title: Display device
Inventor: YAMAGUCHI AKIRA
IPC: G02F1/136
Filed: 1992-08-20
Abstract: PURPOSE:To maintain a clear display for a long time and to prevent deterioration in responsiveness in a liquid crystal by holding pixel data supplied to each pixel with a holding capacity and compensating that charge stored in a pixel capacity is loosened by a leakage current with a buffer amplifier. CONSTITUTION:Each pixel is provided with the holding capacity CH as a capacitance element and a pixel capacity CP as a display element. A data signal is inputted to one side electrode of the holding capacity CH through a switch element 1, and further, the other electrode is connected to the input of the buffer amplifier circuit 2. The switch element 1 is a circuit element whose ON/OFF is controlled by a scanning signal. Further, the output of the buffer amplifier circuit 2 is connected to one side electrode of the pixel capacity CP, and further, one side electrode is connected to a grounded electrode 4 through the switch element 3 and connected to a restoration source part 6 through the switch element 5. The switches 3, 5 whose ON/OFF are controlled by a responsiveness restoration signal, and a positive and a negative voltages are applied to the pixel capacity CP repeatedly by the responsiveness restoration signal.
Patent JP-S6199123-A (JP)
Title: Reticle
Inventor: ICHIHARA YUTAKA
IPC: G03B13/24
Filed: 1984-10-22
Abstract: PURPOSE:To prevent a split prism from being darkened even if a dark lens is used or a diaphragm is stopped by forming a ridge line group symmetrical about a line vertical to the displacement direction of a defocused image by wedge prisms on the surface of the split prism. CONSTITUTION:Two wedge prisms 2a, 2b are formed on the center part of a mat surface 1a of a reticle 1. The 1st and 2nd direction ridge line groups are formed on the inclined surface of the wedge prism 2a along the 1st and 2nd directions l1, l2 respectively which are symmetrical about a line vertical to the displacing direction of a subject by the prism 2a. Respective ridge lines constituting the 1st ridge line group are formed by the 1st and 2nd inclined surfaces along the 1st direction and respective ridge lines constituting the 2nd ridge line group are formed by the 1st and 2nd inclined surfaces along the 2nd direction. A quadrangular pyramid-like groove expanded in the direction vertical to the displacing direction of the subject by the prism 2a is formed on the surface of the prism 2a. The wedge prism 2b is similarly treated.
Patent JP-H0384493-A (JP)
Title: Time display device
Inventor: FUKUYAMA YUJI
IPC: G04G9/00
Filed: 1989-08-29
Abstract: PURPOSE:To display second information at constant intervals and to improve the function of the time display device by flashing the time display part in different states at constant intervals of seconds. CONSTITUTION:The time display device generates a display state wherein a colon display part 1c for displaying current second information at intervals of, for example, 10 seconds and a minute display part 1b are combined at intervals of 10 seconds and a state wherein the flashing position of a four-point display of two digits of 60 minutes from 0 to 59 seconds and a colon is varied at intervals of 10 seconds, and a second display is made. This device utilizes a time display which is provided originally to display the second information at the constant intervals by the combination of those blinking positions without providing an area for the second display in a display device, thereby improving the function of the time display device.
Patent JP-H0560705-A (JP)
Title: Quantitative analysis method of bromic flame-retardant agent within resin
Inventor: ISHIGAKI HARUHISA
IPC: G01N23/223
Filed: 1991-09-03
Abstract: PURPOSE:To achieve contribution to development, investigation, quality control, etc., of a resin by establishing a quantitative method of a bromic flame-retardant agent within the resin. CONSTITUTION:A resin containing a bromic flame-retardant agent which is subjected to qualitative analysis is created after the bromic flame-retardant agent within the resin is subjected to qualitative analysis and then a calibration curve is created by using an X-rays micro analyzer using this resin. Further, a quantitative analysis according to the X-rays micro analyzer of the bromic flame-retardant agent is performed by using this calibration curve.
Patent JP-H0562148-A (JP)
Title: Continuous thin-film type magnetic disk medium
Inventor: KAZAMA TOSHINORI
IPC: G11B5/72
Filed: 1991-09-03
Abstract: PURPOSE:To provide a continuous thin-film type magnetic disk medium with a high reliability by lubricating a surface of a data zone over a long period of time. CONSTITUTION:A concentric groove 15 is formed at a protection film of a non-data zone 8 of a magnetic disk and further a radial groove 14 is formed at a protection film of a data zone 7, thus enabling a lubricant which stays at the groove 15 to be supplied to the data zone 7 through the groove 14 and the data zone to be lubricated over a long period of time.
Patent JP-H04325010-A (JP)
Title: Seedling feeder of transplanter
Inventor: SASAKI SHIGERU
IPC: A01C11/02
Filed: 1991-08-06
Abstract: PURPOSE:To deliver paper cylindrical seedlings without their damage by providing shafts supporting the terminal ends of a pair of seedling feed belts for transferring the paper cylindrical seedlings to an opening of a pair of rubber disks above a shaft for supporting the rubber disks. CONSTITUTION:Paper cylindrical seedlings (P) are nipped with the peripheral inner surfaces of a pair of rubber disks 12 while being nipped with seedling feed belts 13 at the transfer terminal ends of seedling feed belts. Shafts 19 for supporting the terminal ends of the seedling feed belts are located above a shaft 22 for supporting the rubber disks and delivery of the seedlings is completed before the part of the rubber disks nipping the stems of the paper cylindrical seedlings are withdrawn from the seedling feed belts.
Patent JP-S58109531-A (JP)
Inventor: SAURU MAAKU KOOEN
IPC: C09D163/10
Filed: 1982-12-20
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-H0549118-A (JP)
Title: Distribution tower
Inventor: MITOMI KAZUMICHI
IPC: H02B1/32
Filed: 1991-08-07
Abstract: PURPOSE:To provide a distribution tower wherein it projection area is small, the appearance similar to a general electric pole does not obstruct the visual fields of walkers and drivers and inspection of the internal part can be facilitated. CONSTITUTION:A cylindrical switch box 8 having opening/closing doors 8a, 8b is provided in the periphery of a strut 3 vertically provided in a center part. Two or more high tension switches are stored radially with the strut 3 as the center inside this switch box 8.
Patent JP-H0884713-A (JP)
Title: Magnetizing method and superconducting multilayer composite structure suitable therefor
Inventor: MIYAMOTO YOSHIYUKI
IPC: H01F6/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide a magnetizing method suitable for realizing a superconducting multilayer composite magnet apparatus and a superconducting multilayer composite structure suitable for the method. CONSTITUTION: A part with a heater set thereon in heated to be made normally conductive in a superconducting multilayer composite 25 having a refrigerant container 21 filled with liquid helium. Then, an outer surface layer and an inner surface layer of the superconducting multilayer composite 25 are supplied with a current flowing in the circumferential direction through terminals 29 and 30. Thereafter, the heating is stopped and the whole of the superconducting multilayer composite 25 is made superconductive so that a permanent current flows therethrough. Then, the supply of the current to the sperconducting multilayer composite is stopped.
Patent JP-S6466379-A (JP)
Title: Earthquakeproof wall having vibration-damping function
Inventor: IDE HITOSHI
IPC: E04H9/02
Filed: 1987-09-04
Abstract: PURPOSE: To reduce vibration of a building in a storm or in a medium or small earthquake by putting a viscoelastic material between an unbonded steel plate installed on the inside of a vibration resistant wall slab and an auxiliary steel plate and the auxiliary steel plate and a wall concrete slab. CONSTITUTION: Unbonded steel plates 2, 2 are set along the side in the inside of both side edges of a vibrationa resistant wall slab 1, and auxiliary steel plates 6, 6 are spliced to both side faces of the steel plates 2, 2 and jointed to the beam side gusset plates 8, 8 of the upper and lower beams 7, 7. Viscoelastic material 10, 10 are provided together with a gusset plate 3 between the steel plates 6, the steel plate 2 and the wall concrete slab 9 respectively. Even when a horizontal force acts on the joint of the steel plate 6 and the upper and lower girders 7 and the vibration resistant wall slab 1 rotates and hence, a shift is occurrs among the steel plate 6, the steel plate 2, and the wall concrete slab 9, a resistance corresponding to relative transfer speed of each part arises and vibration is made controllable by the resistance.
Patent JP-H1061743-A (JP)
Title: Clutch for slide mechanism
Inventor: ICHIKAWA HIROYUKI
IPC: F16H35/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a clutch whereby slide movement to a fixed member of a movable member can be locked in one direction and freely guided in both directions. SOLUTION: Relating to a fixed member 1, a movable member 2 is slide- movably arranged to be opposed. In an opposed surface of the fixed member 1, along its slide moving direction, a plurality of clutch surfaces 5 are arranged. Each clutch surface 5 has a cam surface 5a formed with a wedge-shaped clearance 6 contracted in one direction (right direction in the drawing) between the clutch surface and an opposed surface 2a of the movable member 2 and a rolling contact surface 5b continued to this cam surface 5a. A columnar roller 3 as a rolling unit is stored in each clutch surface 5, to be received and held in a pocket of a holding member 4 slide-movably interposed between the fixed member 1 and an opposed surface of the movable member 2.
Patent JP-H0622837-A (JP)
Title: Chopsticks with detaining means
Inventor: KAWAMURA MITSUAKI
IPC: A47G21/10
Filed: 1992-07-09
Abstract: PURPOSE:To constitute the chopsticks so that they are not scattered separately even if portions of all members of a family are housed collectively, are scarcely lost, and also, can be put in order easily by providing chopsticks main bodies consisting of a pair of bar bodies, and a detaining means for each bar body in a hand-holding part of the chopsticks main bodies. CONSTITUTION:Chopsticks 10 consist of chopsticks main bodies 12 consisting of a pair of bar bodies, and a detaining means 14 for joining this pair of bar bodies to each other. The detaining means 14 is constituted by providing a projecting part 15 formed in a bar body and a recessed part 17 for fitting in this projecting part, in another bar body. By providing a slit 16 in its opposed side, elasticity of a certain extent is given to the projecting part. As for the projecting part 15 and the recessed part 17, when both of them are opposed to each other and pressed down, the projecting part enters into the recessed part, and can be detained to each other by fitting.
Patent JP-S59112756-A (JP)
Title: Communication system
Inventor: HORII YUTAKA
IPC: H04Q1/30
Filed: 1982-12-20
Abstract: PURPOSE:To reduce the size of a device and to improve the capability in processing by transmitting a voice signal in analog form as it is and digitizing only a control signal path system. CONSTITUTION:The voice signal is passed through a switchboard 1, connected to a modulator and demodulator 3 by setting the switch 21 of a trunk 2, and transmitted to a radio circuit. On the other hand, a multifrequency register signal between stations is passed through the switchboard 1, connected to a CODEC22 by setting the switch 21, and converted into a digital signal. A trunk 2 is provided corresponding to each circuit, the way of supplying a clock to the output of the CODEC22 is scanned periodically, and the output is multiplexed on time- division basis and sent out to a PCM highway 4. A time-division multiplex switch 5 moves a sent pulse to a target time slot to perform desired switching operation. Then, a multiplex digital ringer 6 performs arithmetic operation based upon discrete Fourier transform to analyze the contents, and a common line signal device 7 relays the analyzed contents to the opposite switchboard through a radio circuit.
Patent JP-H04104371-A (JP)
Title: Drawing device
Inventor: KIRII SHIGEKO
IPC: G06F17/50
Filed: 1990-08-23
Abstract: PURPOSE:To simplify a processing by performing the processing with one arithmetic processing means in the case of preparing the dimension line of parts arrangement, in preparing a direction arrow indicating the direction where parts are arranged and a half arrow mark dimension line indicating the reference position arranging parts. CONSTITUTION:An arithmetic processing means 2 is equipped with a normal position processing means 2a preparing the direction arrow of parts arranged in the direction of 0 deg., 90 deg., 180 deg., and 270 deg. and the half arrow dimension line from an X axis and a Y axis, and an unnormal position direction processing means 2b preparing the direction arrow of parts arranged in the arbitrary direction other than the above-mentioned angle direction and the half arrow dimension line from the X and Y axises. In a dimension line position 5 supplied from an input means 1, a parts arrangement direction arrow 7 in the direction of 0 deg. is prepared. Next, the prepared parts arrangement direction arrow 7 is rotated in the parts arrangement direction 6 and an angle dimension line 12 from the axis is prepared by providing a space 10 with the dimension line position 5. Further, the space 10 is provided with the dimension line position 5, and the half arrow dimension line from the X axis, that is, an X axis dimension line 9, and the half arrow dimension line from the X axis, that is, an X axis dimension line 9, and the half arrow dimension line from the Y axis, that is, an Y axis dimension line 11, are prepared. In this time, the direction of the half arrow dimension line 8 is changed by the positive or negative of the dimension value.
Patent JP-2000096270-A (JP)
Title: Method for reducing elution of lead from lead-containing copper alloy and water service instrument made of lead- containing copper alloy
Inventor: KAWAMOTO TOSHIYUKI
IPC: C23C22/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the elution of lead from the water service instruments made of lead-contg. copper alloy and the water instruments made of lead-contg. copper alloy with the elution of lead reduced. SOLUTION: When a lead-contg. copper alloy 1 is plated with nickel or chromium, the alloy is ordinarily dipped in a plating soln. Accordingly, the outer surface of the lead-contg. copper alloy is plated, and the lead 2 on the inner surface is dissolved and removed at the same time. Meanwhile, even though an alkaline degreasing soln. is used as the cleaning stage before plating, an oxidizing agent is incorporated therein to promote the dissolving and removing of the lead on the inner surface of the alloy. Besides, when fluorides are added to the chromium plating soln., precipitate of lead chromate is more efficiently dissolved. Further, the outer surface of the alloy is plated, then the alloy is dipped in a chromating soln. to form a chromate coating film on the inner surface, and hence the elution of a minute amt. of lead left on the surface is reduced.  Phosphoric acid is preferably incorporated into the chromating soln.
Patent JP-H0777672-A (JP)
Title: Soft contact lens
Inventor: KATAGIRI KANJI
IPC: G02C7/04
Filed: 1993-09-08
Abstract: PURPOSE:To provide the soft contact lens which has oxygen permeability, is not easily fractured in handling of the lens at the time of washing, etc., and has sufficient mechanical strength by copolymerizing a specific fluorine-contg. compd. with a hydrophilic monomer and silicon-contg. (meth)acrylate. CONSTITUTION:This contact lens contains the fluorine-contg. compd. expressed by the formula as the essential component in the hydrophilic monomer and the silicon-contg. (meth)acrylate. The contact lens may in some cases contain methacrylic acid or hydroxyethyl methacrylte as essential components in addition to these components. Further, <5wt.% crosslinking agent is incorporated in addition to these essential components into the contact lens. In the formula, R1 and R2 are the same or different groups and at least one group of R1 and R2 denotes a straight chain or branched fluorine-contg. group expressed by -CiHjF2i+1-j; i denotes an integer from 1 to 18; j denotes an integer from 1 to 2i; if only one thereof is -CiHjF2i+1-j, the other denotes 1 to 12C alkyl group, 2 to 12C alkyl group, etc.
Patent JP-H0271148-A (JP)
Title: Moving phase supply device for super critical fluid chromatography
Inventor: SAITO MUNEO
IPC: B01D15/08
Filed: 1988-09-07
Abstract: PURPOSE:To send out a moving phase of a predetermined pressure in the flow amount of mul/min., by changing a set flow of a first reciprocating pump while a set pressure of a back pressure adjusting means is maintained constant. CONSTITUTION:The device is provided with a first reciprocating pump 24 having an outlet connected to an inlet of a super critical flowing liquid chromatographer SFC via a channel, and a back pressure adjusting device 26 connected to a channel branched out from the channel connecting the outlet of the first reciprocating pump 24 and the inlet of a column of the SFC. The first reciprocating pump 24 sends a liquefied gas or super critical fluid to the column of the SFC. In the event that the above device is applied to a capillary column SFC, the ratio (split ratio) of the flow of a fluid running to a capillary column 12 to the flow of a fluid running to the adjusting device 26 is determined by a set flow of a resistance tube of the SFC and the pump 24, and a set pressure of the back pressure adjusting device 26. Therefore, if the set flow of the pump 24 is changed with the set pressure of the device 26 being kept constant, it is possible to supply a moving phase of a very small flow and small pulsations at a predetermined pressure to the column 12.
Patent JP-S6380418-A (JP)
Inventor: YOSHIZAWA NOBUYUKI
IPC: H01B7/14
Filed: 1986-09-24
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-H0869327-A (JP)
Title: Heater controller and recorder with the controller
Inventor: MIURA SHIGEO
IPC: H05B3/00
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a heater controller in which heater control on the occurrence in the fault state of an AC power supply is optimized to prevent the fault of a heater. CONSTITUTION: The detection of a zero cross point by a zero cross point detection circuit is started (S1) to start a limer (S2). Whether or not interruption takes place is judged (S3) and when in existence, prescribed control is applied to the heater (S4). However, when no interrupt takes place regardless of time count by, the timer for a prescribed time count or over (S5), it is judged that a momentary interruption takes place in an AC power supply (S6) to interrupt power application and control to the heater (S7). When interrupt takes place thereafter (S8), the heater is controlled by taking a time for interruption of power application to the heater into account.
Patent JP-H1060961-A (JP)
Title: Device for recycling water for domestic use and system for recycling water for domestic use
Inventor: HATA GIICHI
IPC: E03C1/01
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for recycling water for domestic use and a system for recycling water for domestic use by effectively using remaining hot water without a trouble such as a water leakage. SOLUTION: A device for recycling water for domestic use and a system thereof, there are provided a bath tub 2 of a bathroom 1, an auxiliary tank 3 disposed below the bath tub 2 in the bathroom 1, a pump 8 disposed in the bathroom 1 for transferring water in the auxiliary tank 3, and a water storing tank for storing water transferred by the pump 8. Further, the water storing tank 4 is disposed in a ceiling part 14 of the bathroom.
Patent JP-H1160007-A (JP)
Title: Sheet loading device, and image forming device provided therewith
Inventor: KAWANISHI MINORU
IPC: G03G15/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge and load the sheet by projecting a downstream part of a sheet discharging means of a sheet loading device on the downstream side of an abutting surface when the sheet is loaded on the sheet loading means, and displacing the sheet to the retracting position on the upstream side of the abutting surface when a paper sheet feed tray is elevated/lowered. SOLUTION: A rear end part of the sheet to be discharged to loading trays 310a-310c by a discharge roller 309 is abutted on a sheet abutting surface for matching. When the sheet is discharged to the loading trays, a downstream part of the discharge roller 309 is moved to the projected position on the downstream side to the sheet abutting part by a displacing means. When the loading trays to discharge the sheet are elevated/lowered, a sheet discharge port is covered with a shutter 314, and the discharge roller 309 is positioned at the part on the upstream side of the sheet abutting part and the shutter 314. The sheet can surely be discharged onto the loading tray so that the rear end of the sheet is not hooked by the discharge roller or the abutting surface without increasing the discharge speed of the sheet.
Patent JP-2000055947-A (JP)
Title: Voltage drop detecting circuit
Inventor: KURIO NOBUHIRO
IPC: G05F1/10
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a voltage drop detecting circuit for rapidly detecting a voltage drop even in any phase. SOLUTION: The voltage drop detecting circuit comprises first and second reference voltage waveform generators 4, 14 for generating a reference sine wave and a reference cosine wave synchronoized with a system voltage Vs, a first absolute value circuit 5 for forming an absolute value waveform Vs* of the voltage Vs, a second absolute value circuit 16 for forming an absolute value waveform Vs** of a system voltage condensive signal, first and second subtracters 6, 17 for subtracting first reference waveform generator output and first absolute value circuit output, second reference waveform generator output and second absolute value circuit output, first and second unipolar integrators 7, 18 for integrating the first and second subtracter outputs, first and second comparators 8,  19 for comparing the first integrator output and reference voltage with second integrator output and reference voltage, and a detection signal generator 9 for generating and holding a detection signal when any output of the integrators 7, 18 exceeds the reference voltage.