baber/WOPTO huggingface dataset:
Patent JP-S5612786-A (JP)
Title: Photo coupling semiconductor device
Inventor: YOSHIZUMI AKIRA
IPC: H01L23/29
Filed: 1979-07-12
Abstract: PURPOSE:To improve light reflection factor and to improve dampproof and dielectric strength by collectively adding and distributing titanium oxide and liquid paraffin to a mold resin layer. CONSTITUTION:A light emitting element 1 and a light sensitive element 2 are provided on electrode lead wires 3a and 3b respectively and a transparent resin 4 is filled between the elements 1 and 2. Furthermore, the whole is molded by a thermosetting resin constituent 5. The thermosetting resin constituent 5 is composed of the following as essential component: -Epoxy compound containing at least one piece of epoxy radical in a molecule. -At least, one kind of either compound selected from the groups of phenol novolak resin and organic acid anhydride. -Hardening accelerator, inorganic filler, titanium oxide and liquid paraffin.
Patent JP-S60232048-A (JP)
Title: Crabs and fishes canned in large cans
Inventor: TANIGUCHI TOMOHIKO
IPC: A23B4/00
Filed: 1984-04-27
Abstract: PURPOSE:Crabs or fishes are placed in large cans and they are canned to enable the fishes to be cooked as they are. CONSTITUTION:Crabs or fishes are canned in cans larger than 8 liters cooked and sterilized.
Patent JP-H02286294-A (JP)
Title: Container for writing liquid
Inventor: RONARUTO BUREERUSU
IPC: B43K5/14
Filed: 1990-04-03
Abstract: PURPOSE: To make it possible to compensate for pressure within the storage range of a writing liquid at all of the orientation positions of a writing liquid container by constituting at least, a part of an end wall out of an air-permeable and liquid non-permeable membrane. CONSTITUTION: An air-permeable and liquid non-permeable membrane 6 with plural through holes 5 whose inside is broken are installed between the outer edge of an end wall 2 and a cylindrical protrusion 3, on the end wall. In addition, an inner space encircled by a cylindrical outer wall 1 is formed of the air-permeable and liquid non- permeable membrane 6 or is tightly sealed with this membrane 6 and split by an intermediate wall 7. Further, a storage space for a writing liquid 8 is formed between the intermediate wall 7 and the end wall 2 and contains air 9. Besides, between the lateral wall 4 of the rear part and the intermediate wall 7, a space which is split by lip member units 11, 12 and communicates with an atmospheric air through an air-permeable bore 13, is provided.  A lip valve 12 allows passage of the air from the intermediate wall 7 to the lateral wall 4 of the rear part, while a lip valve 11 allows passage of the air in the reverse direction. When an excess pressure is generated in a pressure compensation chamber 10, the air flows out through the lip valve 12 and when a negative pressure is generated, the air flows in through the lip valve 11.
Patent JP-S63253018-A (JP)
Title: Composition for oral cavity
Inventor: MASUI MIHO
IPC: A61K8/44
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a composition for the oral cavity, containing glutamine and/or sodium chondroitin sulfate, effective in preventing and treating periodontosis, such as gingivitis. CONSTITUTION:A composition obtained by containing 0.001-10wt.% compound selected from glutamine known as an oral remedy for ulcer and sodium chondroitin sulfate used in the form of an oral agent or injection as a metabolic medicine for arteriosclerosis, arthralgia, etc., therein.
Patent JP-H10270181-A (JP)
Title: Discharge lamp inverter
Inventor: ICHIDA SHINICHI
IPC: H05B41/24
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp inverter so that a light reception part for receiving infrared remote control signals can be mounted also on the same printed circuit board in a rational circuit block arrangement. SOLUTION: A light reception part 2 for receiving infrared remote control signals, a rectification part 3 of an AC power source, a chopper 4 for causing the high-frequency switching of output of the rectification part 3, and an inverter part 5 for turning on a discharge lamp for effecting the high-frequency oscillation by the output of the chopper 4 are arranged in order along a lengthwise direction of a long printed circuit board 1. If the chopper 4 is not needed, the output of the rectification part 3 may be power-supplied to the inverter part 5. In addition, a miniature bulb socket M is located between the light reception part 2 and the rectification part 3.
Patent JP-H09250420-A (JP)
Title: Lead wire laying device for fuel distributing pipe
Inventor: YAMAMOTO TAKEOMI
IPC: F02M51/02
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To securely prevent short-circuiting at lead wire crossing portions without using separate parts for insulation in a fuel distributing pipe in which a plurality of lead wires are embedded vertically and horizontally. SOLUTION: Grooves 20 and projections 21 for positioning lead wires 8D, 8E in a pipe radial direction are formed at one surface of a holder 17, which is long in a pipe axial direction and is made of an insulating material. Grooves for positioning other lead wires 8A, 8B, 8C in the pipe axial direction are formed at the other surface of the holder 17. The lead wires 8A-8E are fitted into the grooves, and their crossing portions are insulated via a part of the holder 17. The lead wires 8A-8E are irremovably fitted inside the grooves 20 at spot-welded points 22. Both surfaces of the holder 17 are covered with insulating films, parts of which close the grooves 20, thereby preventing any deformation of the lead wires 8A-8E due to an injection pressure at the time of insert molding.
Patent JP-S5517212-A (JP)
Title: Applying device of large motor stopping torque to dc motor
Inventor: MIYAZAWA KUNIAKI
IPC: H02P7/06
Filed: 1978-07-20
Abstract: PURPOSE: To obtain large motor stopping torque by reversing power source polarity by means of an astable multivibrator, and setting its repeating frequency higher than the maximum frequency that a DC motor can respond.  
     CONSTITUTION: When points A and C of switches 4 and 5 are closed, a DC power source 3 is applied to an electric motor 1 to rotate it. In order to stop the motor, the points of the switches 4 and 5 are switched to points B and D. Then voltage of the source 3 is applied to a circuit 6 that reverses the power source polarity at a required frequency. In the circuit 6, an astable multivibrator 8 operates through a resistor 7, and its output frequency is set much higher than the maximum frequency that the DC motor can respond. As a result, the power source polarity is reversed and a rotor is forcibly locked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61246874-A (JP)
Title: Microfiche retrieving device
Inventor: ENDO MAKOTO
IPC: G03B21/10
Filed: 1985-04-24
Abstract: PURPOSE:To eliminate a useless time for retrieval and fatigue of operator's eyes by moving a microfiche in a row or column direction and taking a top frame in the next column or row for the next projecting position when a blank frame is detected. CONSTITUTION:An X direction carrier table 22 capable of sliding in an X direction is placed on a carrier base stand 21, and a transparent member 24 carrying the microfiche is placed on an Y direction carrier table 23. Both carrier tables are driven by a driver 30 and a motor 30b, and their positions are detected by sensors 27 and 28. A sensor 37 detects the presence or absence of an image on a current frame, and transmits it to a CPU in a keyboard 31. When the blank frame without an image is detected, the CPU controls the motor so that the top frame in the next column or row can be taken for the next projecting position, and moves the carrier tables.
Patent JP-H04319571-A (JP)
Title: Library device having cleaning mechanism
Inventor: MORI MAMORU
IPC: G11B27/10
Filed: 1991-04-19
Abstract: PURPOSE:To prevent a cleaning cartridge for cleaning a head from being inserted into a cleaning drive for, the libriary provided with a cleaning mechanism. CONSTITUTION:The device is constituted so that when a command for moving a cartridge is received from a host device, an inhibition address table 41 is referred to by a deciding circuit 40, and when it is decided that it is a command for moving the cartridge from a cleaning cartridge cell 42 to a cleaning drive 43, the command is rejected.
Patent JP-S57202905-A (JP)
Title: Controlling method for rolling lubrication in cold rolling
Inventor: KATAOKA KENJI
IPC: B21B1/22
Filed: 1981-06-10
Abstract: PURPOSE:To permit stable rolling by preparing rolling mill lubricant emulsions according to the secular change in the roughness of roll surfaces thereby maintaining a lubricating state adequately. CONSTITUTION:A base plate coil 1 is rolled with stands 2, and rolling mill lubricants are sprayed from nozzles 4. The specifications of rolling materials, and roll diameters are inputted to an operation device 20 for coefft. of friction, and rolling load, the number of revolutions of rolls, the outlet side thicknesses of the repsective stands, and inter-stand tension are inputted thereto from measuring devices. In accordance with these, said operation device calculates the coefft. of friction by adding allowances for stability to the limit coefft. of friction, and changes the flow rates of the rolling mill lubricant emulsions by an emulsion flow rate controller 21 and a rolling mill lubricant flow rate control valve 3. Or the mixing ratios of the rolling mill lubricant from a rolling mill lubricant tank 7 and the hot water from a hot water tank 9 are changed, and desired rolling mill lubricant emulsions are mixed in mixing tanks 14, then these are fed to the nozzles 4.
Patent JP-S5613121-A (JP)
Title: Molding method for hard-film covered resin plate
Inventor: FUKUDA YASUHIKO
IPC: B29C53/80
Filed: 1979-07-13
Abstract: PURPOSE:To prevent cracks from occurring in a hard film of a hard-film covered resin plate while the resin plate is subjected to a bend-molding step, by removing or finely roughening the portion of the hard film which is on the outer side of a portion to be bent on the resin plate, and then subjecting the resulting resin plate to a bend-molding step. CONSTITUTION:A finely roughened surface 2 like a surface of frosted glass is formed by sand blasting on an outer side of a portion to be bent at a hard-film  covered resin plate 1. When this resin plate 1 is bent, a high tensile force is applied  to the outer side of the bent portion thereof. However, no unsightly cracks occur in  the hard film on the outer side of the bent portion of the resin plate since the mentioned portion of the hard film has been finely roughened and minutely broken.
Patent JP-S63253681-A (JP)
Title: Holding structure for optical component of laser oscillator
Inventor: FUNAKUBO TSUTOMU
IPC: H01S3/08
Filed: 1987-04-10
Abstract: PURPOSE:To prevent a contact with an optical component when the optical component is exchanged, and to eliminate the need for a special clean room and the adjustment of an alignment base by fixing a holder fastening the optical component to the alignment base. CONSTITUTION:An optional component 4 is clamped and fixed to a holder 3 by screws 7 and 8 by an O-ring 5 and a mirror base 6. Consequently, when the optical component 4 is exchanged on adjustment, it can easily be exchanged even at an actual site when it is replaced together with the holder 3. Optical component 4 itself can be dismantled from the holder 3 and exchanged in another clean room, etc. Accordingly, the optical component can be replaced together with the holder in order to exchange the optical component, thus eliminating the need for a contact with the optical component. An alignment base is not disassembled, thus eliminating the need for readjustment.
Patent JP-H04319653-A (JP)
Title: Surface inspecting device
Inventor: AIZAWA KENJI
IPC: G01N21/892
Filed: 1991-04-19
Abstract: PURPOSE:To prevent diffused external light from being made incident to the receiver of a surface inspecting device which inspects the defect of a surface to be inspected from a change in diffracted light by scanning the surface to be inspected with a laser beam and receiving the diffracted light of the laser beam reflected by the surface to be inspected with the receiver. CONSTITUTION:This surface inspecting device is provided with a laser scanner 1 which scans the surface to be inspected of an object 2 with a laser beam and a plurality of receivers 3a and 3b which receive the diffracted light of the laser beam reflected by the surface to be inspected. A light reducing filter 4 which is inclined against the advancing direction of the reflected diffracted light made incident to the receiver 3a is provided in front of the light receiving surface of the receiver 3a so as to reduce the quantity of the light which is reflected from the light receiving surface of the receiver 3a and again advances toward the surface to be inspected of the object 2. Therefore, the other receiver 3b can accurately detect a change in light quantity caused by a defect on the surface to be inspected of the object 2, because the amount of the external diffused light reflected by the surface of the receiver 3a and made incident to the receiver 3b can be reduced with the filter 4, and a highly reliable surface inspection can be realized.
Patent JP-H01262343-A (JP)
Title: Pilot injection control device for diesel engine
Inventor: NOMURA KOJI
IPC: F02D41/00
Filed: 1988-04-12
Abstract: PURPOSE:To prevent the rotational speed of an engine which performs pilot injection before main injection, from hunching, by detecting a rate of variation in the engine rotational speed, and by resting the pilot injection when a detected variation rate exceeds a predetermined value. CONSTITUTION:In a distribution pump 1, when a plunger 8 strokes leftward, fuel in a fuel pressurizing chamber 20 is pressurized, and when a voltage is applied to a piezoelectric element 35 which is therefore elongated, the pressure of fuel in a pressure control chamber 37 and a fuel pressurizing chamber 20 abruptly increases so that a fuel injection valve 25 carries out pilot injection. When the plunger 9 strokes further leftward so that the fuel in the fuel pressurizing chamber 20 is pressurized, main injection is carried out. In this arrangement, a control unit 40 which receives an output from a speed sensor 47, detects a rate of variation in engine rotational speed, and when this variation rate exceeds a predetermined value, the control unit rests the pilot injection.
Patent JP-S5314432-A (JP)
Title: Heating unit of positive characteristic thermistor
Inventor: NEMOTO ISAO
IPC: H05B3/03
Filed: 1976-07-26
Abstract: PURPOSE: To reduce the rush current in the initial stage of energization, by forming an insulating layer onppart of the surface of positive characteristic thermistor and setting secondary electrodes of the layer and further forming a negative characteristic thermistor in a clearance between the electrodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63253686-A (JP)
Title: Pulse laser device
Inventor: HARA HIDEO
IPC: H01S3/23
Filed: 1987-04-10
Abstract: PURPOSE:To forward laser beams having high quality and a large output by synchronizing pulse laser beams by first excitation oscillation with second excitation oscillation, feeding back and injecting pulse laser beams to a laser oscillator and conducting second excitation by self-injection locking. CONSTITUTION:First laser beams polarized to the feedback side by a polarization beam splitter 5 are reflected by a turning mirror 9, the plane of polarization of laser beams are further turned at 90 deg. by a Faraday rotor 4b, and laser beams are returned to the original plane of polarization. Laser beams from the Faraday rotor 4b are controlled so that a beam diffusion angle is minimized in a spatial filter 6. A wavelength is selected by selecting and transmitting only a specified wavelength range in a wavelength selective element 7, and laser beams are injected into a laser chamber 1 from a small hole at the center of a concave mirror 2a constituting an unstable resonator from the turning mirror 9c. Accordingly, fed-back and injected laser beams having high quality are used as species, and second laser oscillation having a high output and high quality in the same extent as fed-back and injected laser beams is conducted.
Patent JP-S61247396-A (JP)
Title: Production of genisteine
Inventor: OGAWARA HIROSHI
IPC: C12R1/38
Filed: 1985-04-24
Abstract: PURPOSE:To separate genisteine having inhibitory action on specific tyrosine- specific phosphorylase which is a cancer gene product from a culture fluid, by cultivating a microorganism belonging to the genus Psudomonas. CONSTITUTION:Pseudomonas sp. YO-0170J strain (FERM-P No. 8170) belonging to the genus Pseudomonas is cultivated in a nutrient culture medium under aerobic conditions. The aimed genisteine is recovered from the culture medium by a commonly used means for recovering the well-known fermentation products. The Pseudomonas sp. YO-0170J strain is a Gram-negative absolutely aerobic bacillus having polar multitrichous flagella without forming spores.
Patent JP-S5212900-A (JP)
Title: Recording method
Inventor: TSUDA SHIYUU
IPC: G06K1/00
Filed: 1975-07-21
Abstract: PURPOSE: To provide a method for recording in a recording medium, whereby reading in the recording medium is simplified and the indelibly read information is kept stable for a long period of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58205389-A (JP)
Title: Convergence correcting device of color flat cathode ray tube
Inventor: TANAKA SAKAE
IPC: H04N9/28
Filed: 1982-05-25
Abstract: PURPOSE:To correct the mis-convergence specific to a color flat cathode ray tube, by changing the potential difference between the 1st and the 2nd electrode in parabola form at the horizontal period. CONSTITUTION:A vertical deflecting voltage is applied to a terminal 20. This terminal 20 is connected to a terminal 25 via resistors 22, 23 and a variable resistor 24 in series. This terminal 25 is connected to a push up voltage generating circuit 26. The terminal 20 is connected to a central convergence electrode 2 and a terminal 21 led out from a connecting point between the resistors 22 and 23 is connected to an outside convergence electrode 3. The potential difference between the inside convergence electrode 2 and the outside convergence electrode 3 is changed in parabola form at the horizontal period with an output of the push up voltage generating circuit 26.
Patent JP-H02267750-A (JP)
Title: Information recording medium and optical information recording method
Inventor: HANEDA NORIHISA
IPC: G11B7/24047
Filed: 1989-04-07
Abstract: PURPOSE:To improve C/N and tracking characteristics at the time of recording and reproducing by detecting the reflected light obtd. in synchronization with the period change in the width and depth of recessed grooves and recording information while executing the tracking control by a push-pull method. CONSTITUTION:A disk-shaped substrate has the spiral or concentrical recessed grooves 23 and lands 24 and are formed with recessed groove parts 25 of the width narrower than the width of the recessed groove parts at every specified interval. These parts 25 are the sampling regions of tracking error signals. The shape of the recessed groove width of the sampling regions 25 of these tracking error signals may be circular, rectangular or the shape with which the broad recessed grooves narrow gradually and widen gradually after the part of the narrowest width. On the other hand, the tracking guides in which the depth from the shallow depth decreases gradually after the deepest recessed grooves 45 are exhibited in addition to the circular and rectangular shapes with respect to the depth of the recessed grooves 43. The reflected light obtd. in synchronization with the period change in the width and depth of the recessed grooves is detected in this way and the information is recorded while the tracking control is executed by the push-pull method.
Patent JP-S62247733-A (JP)
Inventor: SHIROTANI YOSHIHARU
IPC: H02J7/34
Filed: 1986-04-17
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-H10263221-A (JP)
Title: Die and method for molding seat for vehicle
Inventor: KIKUCHI MASANOBU
IPC: B68G7/05
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a die and a method for molding seat for vehicle with which touch and appearance can be improved by preventing the deviation of positions between the joint sewing part of surface cover material and the recesssed groove of pad material when adhering the surface cover material and the pad material. SOLUTION: A lower die 12 of molding die 11 is provided with a projecting line part 12a, and the projecting line part 12a is provided with a set pin 21 so as to freely move back and forth. A surface cover material 2 has a joint sewing part 7, and the joint sewing part 7 is arranged while facing the projecting line part 12a. The surface cover material 2 is pressed to the side of lower die 12 by a presser jig, and the set pin 21 of projecting line part 12a is pierced through the surface cover material 2 in the state of pressing the surface cover material 2 with the presser jig. While removing the presser jig and regulating the position of surface cover material 2 with the set pin 21, the molding die 11 is fastened. The surface cover material 2 and a pad material 3 are press- contacted through an adhesive 5.
Patent JP-H06303682-A (JP)
Title: Control terminal equipment for remote supervisory control system
Inventor: NAKANO SUSUMU
IPC: H04Q9/00
Filed: 1993-04-15
Abstract: PURPOSE:To provide the control terminal equipment for the remote supervisory control system having no mechanical moving part and with a switch not needing an operation handle. CONSTITUTION:A case 1 is coupled with a mount frame fitted so as to be in press contact with the surface of a mount face. While the case 1 is fitted to the mount frame, a rear face of the case 1 is placed to the rear face of the mount frame or in front of the frame. Moreover, the size from the mount face to the font side of the case 1 is set nearly equal to the size of a conventional wiring fixture. A printed circuit board 2a with sensing elements 6 each having a couple of electrodes arranged thereon is provided to a front side of the case 1. When an object approaches each sensing element, a static capacitance between the electrodes of each sensing element 6 is changed and a control output is produced from an output circuit provided to the printed circuit board 2a. A signal processing section 81 provided to the printed circuit board 2a is operated depending on the control output.
Patent JP-H01261893-A (JP)
Title: Multilayer printed wiring board and its manufacture
Inventor: KADOYA AKIYOSHI
IPC: H05K3/46
Filed: 1988-04-13
Abstract: PURPOSE:To enable high density wiring, and obtain a wiring board at low cost, by installing a plurality of conductor films to connect electrically a plurality of conductor layers, in the same through hole. CONSTITUTION:A through hole 9 is formed; a conducting layer 2 and a conducting layer 3 are electrically connected by a conducting film 10; a conductor layer 6 and a conductor layer 7 are electrically connected by a conductor film 11. Manufacturing method is as follows; patterns are formed on inner conductor layers 3-6; at a position, of the conductor layer 4, where a through hole 9 is formed, a circular pattern 4a larger than the diameter of the hole 9 by 80-100mum is formed: the through hole 9 is formed with position accuracy of + or -30mum; catalyst is put in the hole 9: patterns of the conductor layers 2, 7 are formed by tenting method; the circular pattern 4a is dissolved and eliminated, with etching solution which does not dissolve the catalyst but dissolves the conductor layers 2-7; conductor films 10, 11 are formed by chemical copper- plating. Since the conductor film 10 and the conductor film 11 can be formed by one time chemical copper-plating, a multilayer printed wiring board can be easily manufactured.