baber/WOPTO huggingface dataset:
Patent JP-S60233645-A (JP)
Title: Nonsilver photosensitive image forming material
Inventor: HASEGAWA SATORU
IPC: G03F7/021
Filed: 1984-05-07
Abstract: PURPOSE:To obtain a photosensitive material having superior wear resistance by applying a soln. of a nonsilver photosensitive component in an org. solvent to a support to form a lower layer and by applying an aqueous emulsified dispersion contg. a nonsilver photosensitive component and a lipophilic water-insoluble polymer to the lower layer to form an upper layer. CONSTITUTION:Diazophenylamine resin, o-naphthoquinonediazidosulfonic ester or the like is used as a nonsilver photosensitive component, and polyacrylic ester, butylphenol.formaldehyde resin or the like is used as a lipophilic water-insoluble polymer. A soln. of the photosensitive component in an org. solvent is applied to a support of Al or the like and dried to form a lower layer. The photosensitive component and the water-insoluble polymer are dissolved in an org. solvent, this org. soln. is dispersed in water to prepare an aqueous emulsified dispersion, and this dispersion is applied to the lower layer and dried to obtain a photosensitive material. The resulting photosensitive material can be developed with water, has high wear resistance, and is suitable for use as a lithographic printing plate or a resist for printed wiring.
Patent JP-S61246024-A (JP)
Title: Injection molding
Inventor: IIDA YUJI
IPC: B29C45/26
Filed: 1985-04-25
Abstract: PURPOSE:To obtain a good molded surface where the filled reinforcing material does not rise to and the weld-lines are inconspicuous even in FRTP molding, by blocking and stagnating an uncompressive liquid in a stream path while a molten resin is being injected and filled in a cavity of a mold and making the uncompressive liquid flow in the path after injection. CONSTITUTION:While a molten resin 1 is flowing into a cavity 6 through a sprue 7, an uncompressive liquid 2 is filled in a stream path 9 located with a thin metal wall 8 inbetween and the inlet and outlet of the path 9 are com pletely closed by means of the first and the second valves 3, 4. The molten resin flowed into the cavity comes into contact with the inner surface 6 of the cavity and the heat of the molten resin 1 is transmitted to the thin metal wall 8, whose temperature rapidly rises up to a value near the melting point of the resin by the heat insulating effect of the uncompressive liquid 2. When filling of the molten resin 1 in the cavity is completed and the filling pressure is effectively applied to the resin, the solidified layer formed in the resin contacted with the inner surface 6 of the cavity become thin and be at higher temperature owing to this heat insulating effect and therefore can be well com pressed to the surface 6 by the filling pressure.
Patent JP-H01261082-A (JP)
Title: Horizontal deflection circuit
Inventor: IKEUCHI HIROSHI
IPC: G09G1/16
Filed: 1988-04-12
Abstract: PURPOSE:To prevent distortion or reduction of a screen attended with such a cause as over adjustment of brightness by operating a saturable transformer and increasing a deflection current in response to the propagation of deflection energy based on the result of detection of a circuit current corresponding to the propagation of the deflection energy from a primary side to a secondary side. CONSTITUTION:When the brightness of a cathode ray tube 15 is increased, an output is extracted from the secondary side of a flyback transformer 8 and a deflection energy of the primary side is propagated to the secondary side, a high voltage output current IH is increased and it is detected by a current detection section 17. A DC amplifier 20 converts a detected DC current into a voltage and then amplifies it and gives its amplified output to a control coil 23 of a saturable transformer 18. Thus, the inductance of a coil 22 to be controlled of the saturable transformer 18 is decreased, a current flowing to the deflection coil 6 is increased, the deflection energy is propagated from the primary side to the secondary side and even if the current flowing to the horizontal deflection coil 6 is decreased, the reduction is immediately compensated. Thus, reduction and distortion caused on the screen is prevented.
Patent JP-H10284965-A (JP)
Title: Control band decision method for audio equipment
Inventor: ISE TOMOHIKO
IPC: H03H17/02
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To decide an upper limit frequency fco of a control band automatically and accurately. SOLUTION: The control band decision method for an audio equipment conducts adaptive equalizer control so that an audio signal in a control band at an observing point is in matching with an object signal, a transfer characteristic from controlled sound sources (front speakers) 33, 34 to the observing point 39 is obtained a frequency characteristic and a phase characteristic are obtained by using the transfer characteristic, a difference from gains of adjacent frequencies or two-stage difference from phase angles of adjacent frequencies are calculated and an upper limit frequency fco of the control band is decided based on any of maximum adjacent frequencies which is higher where the difference is more than a set value.
Patent JP-S62245466-A (JP)
Title: High-speed data transfer circuit
Inventor: ISHIDA TOYONORI
IPC: G06F13/16
Filed: 1986-04-18
Abstract: PURPOSE:To eliminate an execution speed from decreasing by providing plural multiplexing means and determining which memory in a couple a central processing unit and a peripheral device accesses according to a decoding result. CONSTITUTION:The central processing unit 1 can access both memories 11 and 12 and when it access, for example, the memory 11, multiplexers 3 and 5 are placed on the sides of an address bus 13 and a control bus 14 respectively, and thus the output of a two-way buffer 8 is inhibited and the output of a two-way buffer 7 is validated. At this time, while the multiplexers 4 and 6 are switched to the sides of the address bus 16 and control bus 17 respectively, the output of a two-way buffer 9 is inhibited and the output of a two-way buffer 10 is validated, so that a magnetic disk controller 2 is enabled to access the memory 12.
Patent JP-H08281679-A (JP)
Title: Equipment and method for manufacturing film,sheet or board continuously
Inventor: KARURU MORUGENBETSUSERU
IPC: B29C43/22
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To realize the highly accurate maintenance of the thickness of film, sheet or plate, avoid the shocking temperature change, especially cooling of material already in the form of belt, from occurring and, at the same time, favorably care the natural cooling of the arbitrary length of the film, sheet or plate under the condition that the upside and downside boundary layers of the sheet or hardened and, at the same time, liquid core opened rearward to an extruding device is present. SOLUTION: Between driving and turning rollers 2 and 3, respectively at least one among correcting rollers 11, 12, 13 and 14, which are rotatable from the side for molding material to the side separating from the material at an upside belt 4 or a downside belt 5 is provided within molding and/or heat treating range wherever practicable.
Patent JP-H09240676-A (JP)
Title: Container
Inventor: KONO MICHIHIRO
IPC: B65D77/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a container which prevents air from entering in the container after it has been unsealed to keep the quality of the contents. SOLUTION: The containing part 1 of liquid is shaped to have a bellows-form provided with a plurality of crests (protrusions) and roots (recesses) alternately in the longitudinal direction. And also it is shaped to be vertically extensible and variable in the volume. The containing part of liquid is put in from the bottom opening 3 of the protection cover 2, in the cylindrical protection cover 2 of which inner diameter is made one size larger than the diameter of the liquid container part 1 and a neck 5 of the liquid containing part is put in the top hole 4 and fixed therein. And then the cap 6 is closed and a stopper 8 is connected to the lower end of the liquid containing part 1 through a projection 7.
Patent JP-H06299669-A (JP)
Title: Installation structure of support
Inventor: YOSHIDA SHIGERU
IPC: E04F11/18
Filed: 1993-04-16
Abstract: PURPOSE:To improve a look by way of concealing a fastening tool and to firmly install a vertical frame on a support. CONSTITUTION:A mount 2 fastened on a support installation part 1, a support reinforcing material 3 of a rectangular section hollow shape, a support 4 of a rectangular section hollow shape having a supporting projection part 32 on each corner part to fit on this support reinforcing material 3, a fastening tool 5 to connect the support 4 and the support reinforcing material 3 to each other by way of inserting it into them and a cover 6 consisting of a plural number of unit covers 40 to install between the neighbouring support projection parts 32 of this support 4 are furnished. It is possible to conceal the fastening tool 5 by the cover 6 and to install a vertical frame on the support 4 by way of removing one of the unit cover 40.
Patent JP-S5715062-A (JP)
Title: Centering jig for steering shaft
Inventor: MIZUKOSHI YASUMASA
IPC: B62D1/16
Filed: 1980-07-03
Abstract: PURPOSE: To simplify the mounting work of the jig by a method wherein a shaft section and an arm section of the centering jig are insertred into a steering column from a long hole formed to the steering column, and the jig can be fixed only by turning a knob section at 90°C.  
     CONSTITUTION: The centering jig 10 is constituted by the knob section 11, which extends in the axial direction of the steering column 6, the shaft section 12, which crosses at right angles with the knob section 11 so as to form a T-shaped form with the knob section 11 and extends in the diametrical direction of the steering column 6 from the knob section 11, and the arm section 13 extending at a right angle to the knob section 11 from the shaft section 12 at an interval in which a pipe wall of the column 6 enters between the arm section and the knob section 11. Accordingly, the jig is inserted into the long hole of the column, and can be fixed to the column only by turning the knob section at 90°, and a steering shaft can accurately be supported at the center of the column. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5714259-A (JP)
Title: Vertical synchronizing signal separation circuit
Inventor: IWATSUJI ICHIROU
IPC: H04N5/10
Filed: 1980-06-30
Abstract: PURPOSE:To make stable the circuit, by obtaining a vertical synchronizing signal separated from a pulse generating circuit delaying a television composite synchronizing signal for a given time limit and a latch circuit sampling and storing this as a clock signal. CONSTITUTION:A composite synchronizing signal (a) is inputted to a differentiator 4 to form an output waveform (b), and it is also supplied to a data input D of a D  type FF5. A monostable circuit 6 constitutes a pulse generating circuit together with  the device 4, and when it is triggered, a signal 6a having 1/4H pulse width as shown in the waveform (c) and this is taken as the clock signal and applied to a  timing input T of the FF5. The FF5 operates as a latch circuit which samples and  stores the logic level of the composite synchronizing signal at the trailing of the signal 6a and outputs a synchronizing signal (d) as a result. Thus, a stable vertical synchronizing signal can be obtained with good accuracy without being affected  with temperature change and noise.
Patent JP-H11287837-A (JP)
Title: Substrate inspection device
Inventor: KONDO TAKASHI
IPC: H05K3/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent scratching of substrate pattern surface and cable failure during inserting withdrawing work of the substrate, by providing an intermediate plate between the substrate and a pin board, and elevating a probe through a hole provided in the intermediate plate during inspection. SOLUTION: Between a substrate 1 to be inspected and a pin board 3, an intermediate plate 2 where a hole 4 penetrating the probe 5 of the pin board 3 is formed is arranged. During inspection, a stage 13 is lowered to make the probe 5 of the pin board 3 to be drawn below the intermediate plate 2 and a substrate 1 of which pattern surface (surface to be inspected) is facing downward is mounted on the intermediate plate 2. Then, an upper plate 8 is arranged on the substrate 1, the stage 13 is elevated with an air cylinder 11, the probe 5 is penetrated through the hole 4 of the intermediate plate 2 and pressed on the pattern surface of the substrate 1 to test. After finishing the inspection, a stage 13 is lowered, the probe 5 is drawn out of the hole 4 of the intermediate plate 2, and the substrate 1 is removed from the intermediate plate 2.  By this, even though the substrate 1 is inclined or fallen by mistake during inserting/ withdrawing work, scratching of the substrate surface due to the probe 5 and cable failure of the pattern can be prevented.
Patent JP-S61247986-A (JP)
Title: Suppressing circuit for reflection on sea surface at short distance
Inventor: KIMORI KENJI
IPC: G01S7/34
Filed: 1985-04-25
Abstract: PURPOSE:To suppress reflection on a short-distance sea surface ideally by making output STC characteristics of a receiver coincident with reference STC characteristics. CONSTITUTION:A control circuit 16 operates an inspection signal oscillator 9 in the reception state (no reflected signal) of a radar in synchronism with the PRF of the radar inputted externally to input a radar frequency signal to the receiver 7, thereby obtaining output STC characteristics of the receiver 7. An error detecting circuit 10 compares the output STC characteristics of this receiver 7 with the reference STC characteristics of a reference STC generating circuit 6 to detect the error signal between both characteristic signals. The detected error signal is stored temporarily in a memory circuit 13 and the stored error signal is added by an adder 15 under the control of the control circuit 16 while timed to a corresponding signal of the reference STC characteristics, so that the sum signal is outputted to an attenuating circuit 3. Namely, the reference STC characteristics are corrected with the error signal to make the output STC characteristics of the receiver 7 coincident with the reference STC characteristics.
Patent JP-S6425736-A (JP)
Title: Method of cleaving fatty ether compound
Inventor: YURUGEN AIFURAA
IPC: C07C67/24
Filed: 1988-04-14
Abstract: Aliphatic ether compounds are cleaved by reacting them with acid halides in the presence of a Lewis acid catalyst. The aliphatic ethers have at least one halogen atom in a beta-position to the oxygen atom. The corresponding esters and halides having the unreacted beta-halogen atom(s) are produced.
Patent JP-H10284878-A (JP)
Title: Carrier for semiconductor component and manufacture of semiconductor device using the carrier
Inventor: UEDA RYO
IPC: H05K13/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a carrier used for manufacturing BGA type semiconductor packages by which a package substrate mounted on the carrier can be supplied to a manufacturing line together with the carrier. SOLUTION: For example, in order to mount a package substrate 31 in an opening 12 of the main body of a carrier 11 which is integrally composed of a metal thin plate made of SUS304 or other material, first of all, movable pieces 15a of movable corners 15 are pulled outwards. After the movable pieces 15a are displaced together with the warping of flat springs 15b, the package substrate 31 is mounted in a correct position of the opening 12. Then, the movable pieces 15a are returned to their original positions due to restoring force of the flat springs 15b, and the position of each side of the package substrate 31 is restricted by the movable piece 15a and a first and a second projecting section 13, 14 to hold the package substrate 31 in the opening 12.
Patent JP-H11286874-A (JP)
Title: Adhesive agent for inhibiting edge fray, fraying prevention and glass fiber woven fabric
Inventor: OBATA KEISUKE
IPC: D06M13/17
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive agent for inhibiting edge fray of glass fiber woven fabrics that can inhibit the glass fiber woven fabric from fraying safely without polluting the workers and the working environment, moreover, the natural environment with chlorine organic solvents, as the fray inhibition, resistance to solvents, saddle prevention, productivity and the like are retained; prevention of edge fray by using the adhesive for fray prevention; and the glass fiber woven fabric that is prevented from fraying by using the same. SOLUTION: As active ingredients, are used 100 pts.wt. of a photosetting resin and 5-20 pts.wt. of a surfactant, and the active ingredient is dispersed with water so that the active ingredients may become 10-50 wt.%. The resultant emulsified fray-preventing adhesive is applied to the selvages of the glass fiber woven fabric, dried to remove the water, irradiated with light to cure the adhesive, finally this part is cut off thereby preventing the edge fray of the glass fiber fabric.
Patent JP-S59217085-A (JP)
Inventor: NARABE GANJI
IPC: F16L5/00
Filed: 1983-05-25
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-H11269125-A (JP)
Title: Cyathane derivative and nerve growth factor production inducer containing the same as active ingredient
Inventor: OSHIMA YOSHITERU
IPC: A61P25/28
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a novel cyathane derivative that has an effect of inducing the production of nerve growth factor(NGF) and is useful as an inducer of NGF production. SOLUTION: This compound is represented by either one of formulas I-V. The compound is obtained by extracting the fruit bodies of a fungus, Sarcodon scabrosus in Sarcodon Thelephoraceae with a mixture of organic solvents (for example, methanol, ethanol, diethyl ether and acetone), usually for 1-72 hours, heating the extract at 40-45 deg.C under a reduced pressure to evaporate the solvents and collect the extract residue.  This extract residue is subjected to a liquid- liquid partitioning extraction using a mixed solvent of water and water-insoluble organic solvents (chloroform, ethyl acetate, hexane, diethyl ether and the like), dispersing the water-insoluble organic solvent layer to evaporate the water- insoluble organic solvent from the water-insoluble organic solvent layer to dryness and finally subjecting the dried solid product to chromatographic fractionation to isolate the objective compound.
Patent JP-H0629803-A (JP)
Title: Motor drive circuit
Inventor: WATANABE KIYOSHI
IPC: H02P7/29
Filed: 1992-04-10
Abstract: PURPOSE:To keep the switching speed and to reduce a switching power loss by providing a gate drive circuit to the drive circuit. CONSTITUTION:When a drive circuit 8 interrupts a base current of a switching transistor(TR) 6, a current flows to a base of a gate drive TR 10 via a base resistor 11. Thus, a FET 4 is turned on by a collector current of the TR 10 and a drive current flows to a motor 3. Furthermore, when the circuit 8 turns on the TR 6, a base potential of the TR 10 is decreased, the TR 10 is turned off and no gate voltage is applied to the FET 4. Simultaneously a charge between the gate and source of the FET 4 is discharged through a diode 13, the FET 4 is turned off and a motor drive current is interrupted.
Patent JP-S57206032-A (JP)
Title: Device for manufacturing semiconductor
Inventor: TSUBONE HITOSHI
IPC: H01L21/22
Filed: 1981-06-15
Abstract: PURPOSE:To perform withdrawal of a wafers from a high temperature diffusing furnace and cooling to a room temperature continuously and quickly by attaching an inactive gas blowing port for quickly cooling the wafers at the opening of the diffusing furnace. CONSTITUTION:An N2 gas blowing box 7 is attached to the upper part of the opening 4 of the diffusing furnace. The wafers are cooled by blowing the N2 gas when they are taken out of the diffusing furnace. The process is as follows. Gold is evaporated on the back surface of the Si wafers 11 in advance. The wafers are arranged on a diffusing boat 12 and inserted into a reacting pipe 3 in the diffusing furnace together with the boat. Meanwhile the reacting pipe 3 is heated, and the gold is uniformly diffused in the wafer by the lattice type diffusion from the back surface of the wafer. Under the state the gold is well diffused in the wafer, the wafer 11 is quickly taken out of the reacting pipe 3 to a quartz tray 5 together with the boat 12. In this process, the boat passes the part directly under the box 7. When it passes the box 7, the N2 gas 14 is blown to each wafer, and the wafer is quickly cooled to the room temperature. As a result, the gold is uniformly diffused in the wafer with excellent reproducibility.
Patent JP-H06297927-A (JP)
Title: Article carrier
Inventor: MORIYA SUSUMU
IPC: B65G47/52
Filed: 1993-04-19
Abstract: PURPOSE:To provide an article carrier capable of performing transfer work desirably being prevented from the inclination of a body at the time of transfer work without providing a special large-scale device. CONSTITUTION:An article carrier is provided with an article transfer device for transferring articles, wheels 41A, 41B vertically movable in the state of downward energizing force being imparted thereto by an elastic body 43, and a control means for controlling the operation of the article transfer device. In such an article carrier, a wheel locking means for limiting the upward movement of the wheels 41A, 41B against the elastic body 43 is provided in the state of being freely switched into the locking action state and lock release state, and it is so formed that the control means actuates the article transfer device in the locking action state of the wheel locking means.
Patent JP-H09282115-A (JP)
Title: Printer and printing method
Inventor: AKASHI MASAMICHI
IPC: B41J5/30
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide high printing performance without putting excessive loads onto a network even in a distributed processing environment. SOLUTION: At the time of receiving printing information from hosts 11-14 connected to the network 16 through the network 16 and performing printing output by an LBP(laser beam printer) 100, for instance, printing data described in a PDL(page description language) received from the host 11 are analyzed and the host holding actual printing data corresponding to the printing data is specified. When the host is the hosts 12-14 for instance, communication is performed with the hosts, the actual printing data are received and the printing output is performed to recording paper based on the received printing data.
Patent JP-H11288890-A (JP)
Title: Thin-film manufacturing apparatus
Inventor: FUJIKAKE SHINJI
IPC: C23C16/50
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin film manufacturing equipment of stepping roll type, which is lightweight and narrow in floor space. SOLUTION: A thin-film manufacturing equipment of stepping roll type has a grounding electrode 2, two high-frequency electrodes 3 which spout out a material gas through their surfaces, two film forming chamber partition walls 4, which are provided to form a closed film forming chamber making their openings come into close contact with the grounding electrode 2 and surrounding the high-frequency electrodes 3 respectively when a film is formed, and a common chamber where one or more pairs of film forming chambers are built in to fix the grounding electrode 2, in which film is formed by taking advantage of electric discharges which takes place between the grounding electrode 2 and the high-frequency electrodes 3.  A material gas exhaust pipe 7 is provided for the film-forming chamber partition walls 4, the exhaust pipe 7 and a material gas inlet pipe 6 which is provided for the high-frequency electrode 3 are provided, penetrating through a part of the common chamber wall 5 in parallel with the high-frequency electrode 3.