baber/WOPTO huggingface dataset:
Patent JP-S5454773-A (JP)
Title: Electric ignition apparatus to be actuated by immersion into water
Inventor: FUJIYAMA HIROMU
IPC: B63C9/18
Filed: 1977-10-06
Abstract: PURPOSE: To provide an electric ignition apparatus for a gas generating apparatus which automatically ignites with immersion in sea water or fresh water for a proper time to feed a gas to an expansion bag, a life jacket for example.  
     CONSTITUTION: In an elecdtric ignition apparatus 10a comprising an automatic power supply circuit 1a and an electric ignition element 10a, a switching circuit composed of a Zener diode 6a, a resistor 7a for voltage drop, a PUT thyristor 8a and so on is energized to feed power to the element 10a, when the circuit 1a is charged up to a specified voltage. The charge circuit is composed of a capacitor 4a and a discharging resistance 5a which are connected in parallel to the switching circuit. An electromotive force circuit is composed of two electrodes 2a to be closed as immersed in water and a battery 3a. A compensation resistance 11 is provided between the electromotive force circuit and the charge circuit. The resistance 11 is used minimize the effect of the difference in the quality of water on the operation time. With such an arrangement, when this apparatus is immersed in sea water, the resistance between the electrodes 2a is brought close to that in fresh water 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5546890-A (JP)
Title: Driving circuit for brushless dc motor
Inventor: YAMAUCHI HIROYUKI
IPC: H02P6/16
Filed: 1978-09-28
Abstract: PURPOSE: To increase the peak value of a current and to reduce torque ripples by supplying a pulse current to a Hall element and by sample-holding the output voltage of the element by the pulses which are in synchronization with the pulse period.  
     CONSTITUTION: A first switching element 26 is inserted between the junction of a first and second resistors 22 and 23 and one input terminal of an operation amplifier 11, and a second switching element 27 is inserted between the junction of a third and fourth resistors 24 and 25 and the other terminal of the operation amplifier 11. A first holding capacitor 28 is connected between the junction of the first element 26 and the amplifier 11 and the output terminal of a final-stage amplifier, and a second holding capacitor 29 is connected between the junction of the second element 27  and the amplifier 11 and the ground. To the first and second elements 26 and 27,  are supplied sampling pulses which are in synchronization with pulses of a pulse  current supplied from a holding element 6. In this constitution, torque ripples can  be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5344122-A (JP)
Title: Driving mechanism of printer form
Inventor: SHIONO SHIGEO
IPC: G06K15/16
Filed: 1976-10-04
Abstract: PURPOSE: A motor driving a form roller is made possible to driven according to the thickness of a form, thereby eliminating the over-load to the driving power of a line feeding roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07304063-A (JP)
Title: Heating device, injection molding simultaneous decoration device and method
Inventor: MIYAZAWA KAZUSHI
IPC: B29B13/02
Filed: 1994-05-10
Abstract: PURPOSE:To provide a heating device of a decorative sheet which can save space, an injection molding simultaneous decoration device equipped with it and an injection molding simultaneous decoration method. CONSTITUTION:The heating element 41 of a heating device 4 is constituted of a bendable flexible planar heating element. The heating element is made movable in a bent state in the moving process between the heating position of a decorative sheet and the retracted position from the gap between molds at the time of mold clamping to set the retracted position of the heating element to the position deviated from a straight line with respect to the heating position.
Patent JP-H11312863-A (JP)
Title: Printed board
Inventor: MASUBUCHI ATSUSHI
IPC: H05K3/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a printed board, in which bonding connection can be made without cleaning steps. SOLUTION: A substrate body 15A is provided with a silk printing 14 for blocking a solder flux 12 between an electric component 10 and a bonding pad 13. With such a configuration, the silk printing 14 blocks the leakage of the solder flux 12 and prevents the adhesion thereof to the bonding pad 13, so that the bonding connection between the electric component 10 and bonding pad 13 can be made via a bonding wire 19 without having to subject it to a step of cleaning a printed board.
Patent JP-2000311844-A (JP)
Title: Semiconductor production system
Inventor: AOKI SHUJI
IPC: G03F7/20
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance productivity by providing means for forming an air curtain and means for regulating formation of the air curtain depending on the operating conditions of a production system at the opening of a chamber thereby prolonging the replacing period of each filter. SOLUTION: The semiconductor production system comprises a thermostatic room 3 where the body 1 of the production system is surrounded by a thermostatic chamber 2 for keeping a constant environment in the body 1, an air conditioning room 4 for sustaining the state of the thermostatic room, a fine differential pressure gauge 7 for detecting the pressure difference between the outdoor air and the air in the thermostatic room 3 upon opening a door provided for the thermostatic room 3 in order to maintain a semiconductor aligner body 1, and an air outlet 8 for forming an air curtain by blowing down temperature conditioned air from above along the inner surface of the door 5.  A control section 34 receives signals from temperature sensors 12, 31, 32, 33 and delivers an increase/decrease command signal of air volume being supplied to the air outlet 8, an increase/decrease command signal of air volume being supplied to an air supply fan 17 for taking in the outdoor air, and a heating increase/ decrease command signal of each temperature conditioning heater 13, 22, 23, 24.
Patent JP-S5746011-A (JP)
Title: Exhaust pipe for automobile
Inventor: HANSHIMOSEKI SUEKICHI
IPC: F01N13/08
Filed: 1980-09-01
Abstract: PURPOSE: To prevent interference of exhaust gas by permittng a divergent pipe to protrude in the coupling part of an exhaust coupling pipe to connect exhaust divergent pipes.  
     CONSTITUTION: Exhaust divergent pipes 2, 3 in communication from the exhaust holes of cylinders with no overlapping in their sequence of exhaustion are coupled by a coupling pipe 4 to be connected to the exhaust conduit 5. One or both divergent pipes are stretched and protruded 3a into the coupling pipe 4. According to this arrangement, the exhaust gas from one divergent pipe is prevented from intruding into the other divergent pipe through the coupling part and giving thereby bad influence on other pipes, interference of exhaust gases, that will assure well enhanced output of engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60264280-A (JP)
Title: Optical information recording medium
Inventor: MIURA AKIRA
IPC: G11B7/24035
Filed: 1984-06-13
Abstract: PURPOSE:To obtain an optical information recording medium enhanced in recording sensitivity and suitable used in semiconductive laser, by laminating a layer comprising an electron donor substance, a layer comprising an electron acceptor substance and an intermediate layer comprising a thermally meltable substance arranged between the former two layers to be provided on a transparent substrate. CONSTITUTION:An acceptor layer 2, an intermediate layer 3 and a donor layer 4 are laminated to a transparent substrate 7 such as a glass plate in this order and a protective layer 5 is formed onto the donor layer 4. Laser beam is allowed to irradiate one of the donor layer 4 or acceptor layer 2 contacted with the intermediate layer 3 and the light energy absorbed by one of both layers 2, 4 is converted to heat energy and the intermediate layer 3 contacted with the irradiated region is thermally melted to contact the donor layer 4 with the acceptor layer 2. As the substance of the intermediate layer, 14 or more C paraffin is designated. Because this optical information recording medium is extremely high in recording sensitivity, light energy necessary for recording an information signal can be reduced and said recording medium is suitably used in semiconductive laser.
Patent JP-H08310052-A (JP)
Title: Tape-like label making device
Inventor: ITO CHITOSHI
IPC: B41J29/42
Filed: 1995-05-18
Abstract: PURPOSE: To make a desired label simply and quickly by providing a means for sending a last input instruction message out of a plurality of input instruction messages to be displayed on a display by a display control means. CONSTITUTION: In a thermal head 19, 128 pieces of heat generating elements are arranged up and down directions. While a connection roller 18 and a ribbon take-up spool 15 are synchronously driven in a predetermined rotating direction by driving a tape feed motor in a predetermined rotating direction, characters and symbols are printed in mirror image by a plurality of dot arrays on the heat generating elements of the thermal head 19. Also, a double-sided tape 16 is connected to a rear face of a laminate tape 11 so as to make a tape-like label 23, which is sent in a tape sending direction T and delivered to the outside of a body frame 2. On a bottom wall of a tape cassette 10, three detecting holes 24-26 are formed. For detecting any tape width of a plurality of tape widths, some of the detecting holes 24-26 are blocked in combination.
Patent JP-H08309356-A (JP)
Title: Electrolytic cell of ion water maker
Inventor: IJIRI JUNNOSUKE
IPC: C25B9/23
Filed: 1995-05-18
Abstract: PURPOSE: To achieve cost reduction by reducing the number of parts by constituting a case main body by bonding a pair of cases at the peripheral edge parts of them and successively arranging electrodes, spacers and a diaphragm in the housing grooves of the cases and arranging electrodes between the spacers to constitute an electrolytic cell. CONSTITUTION: When tap water is continuously supplied from a water supply port and predetermined DC voltage is applined across a cathode plate 12 and an anode plate at the same time, alkali ion water and acidic water are made in cathode and anode electrolytic chambers by electrolysis to be emitted from water taking-out ports. When an electrolytic cell is assembled, a packing 11, a cathode plate and a spacer 13 are successively stacked to be housed in the housing groove 8 of a case 3 and a diaphragm 14 is superposed thereon and the peripheral edge part of the diaphragm 14 is thermally welded to the support surface of the case 3 to be fixed thereto. Thereafter, a spacer 15 and an anode plate are successively stacked to be housed in a distribution frame 23.
Patent JP-H0887251-A (JP)
Title: Liquid crystal drive circuit and liquid crystal display device
Inventor: NITTA HIROYUKI
IPC: G09G3/20
Filed: 1995-05-18
Abstract: PURPOSE: To simultaneously provide high picture quality, miniaturization and thinning and a low cost by converting and outputting two ways of alternating reference voltages and an alternating signal to liquid crystal impressed voltages of different alternating drive at every output for a liquid crystal panel. CONSTITUTION: First of all, a latch signal 113 synchronizing with the display data 101 is generated from a control signal group 109 in a latch address control circuit 112, and the display data 110 are latched to a latch circuit 114 successively. The display data 115 latched to the latch circuit 114 are latched to the latch circuit 116 simultaneously by one horizontal line by a timing signal 111 synchronizing with a gate selection signal 124 of a scan circuit 123 to be inputted to a liquid crystal drive circuit 121. In a voltage generation circuit 118, AC reference voltages 119, 120 with alternating timing different from each other are generated from the reference voltages 105, 106 generated in a power source circuit 104 and the alternating signal 103 to be inputted to the liquid crystal drive circuit 121.  In the liquid crystal drive circuit 121, a liquid crystal drive voltage is generated based on the AC reference voltages 119, 120 corresponding to the display data 117, and the liquid crystal panel 125 is driven.
Patent JP-2000310428-A (JP)
Title: Grilling device
Inventor: HAMANAKA HIDEYUKI
IPC: F24C15/16
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enable one to dismantle an upper plate which is mounted on a grill pan with the gill pan held in a grill storage, by releasing restraint of upward movement of the upper plate flange in a state where the grill pan is parted by a given distance from an insertion completing position in the grill storage, and forming a notch in the upper plate flange. SOLUTION: When an upper plate 3 is dismantled on an occasion such as of cleaning, with a grill pan 2 and the upper plate 3 being placed at an insertion completing position, a grill door 12 is opened to part the grill pan by a given distance from the insertion completing position in a grill storage, so that a large part of the grill pan 2 and the upper plate 3 are drawn out of the grill storage. In sch a condition, a guide rail 16 directly comes into contact with a flange 21 of the grill pan 2, which exposes a notch 36, or the rail is present only on the flange 21, thus restraining upward movement of the grill pan 2. Meanwhile, the upper plate 3 can be moved upward because the guide rail 16 is not in contact with a flange 31 of the upper plate 3.
Patent JP-H05316465-A (JP)
Title: Digital recorder
Inventor: SHINOHARA TAKASHI
IPC: H04N5/92
Filed: 1992-05-13
Abstract: PURPOSE:To record a video with a few number of bits by dividing one frame into plural blocks, judging each block to be a moving area or a still area and executing optimum encoding at each area. CONSTITUTION:The error detector 81 of a moving area judgement device 43 accumulates the error of the unit of the picture element of inputted two blocks. A threshold value selection device 82 judges the block to be the moving area when the sum of error being the output of the error detector 81 is larger and judges the block to be the still area when the threshold value is larger. Then, concerning the block of the still area, namely an area which is judged to be a background in an actual video, only address information of the block and information of being the still area are needed to be recorded to that large scale compression can be expected in comparison with an original data volume. Besides, also concerning an area which is judged that an object such as a human body, etc., is in it, data obtained by high-efficient-encoding video data within the block is recorded and an information volume is sharply compressed.
Patent JP-S63286000-A (JP)
Title: Structure of cabinet
Inventor: SUGAYA MASAO
IPC: H05K5/02
Filed: 1987-05-19
Abstract: PURPOSE:To enable a cabinet to be easily adjusted so as to obtain an adequate gap between the cabinet and its front face, by providing a plurality of mounting holes for a bottom side pin in an adjusting plate and changing its direction in fitting it to a bottom metal fixture fitted to the front face of the bottom part of the cabinet. CONSTITUTION:An adjusting plate 35 has four pin-mounting screw thread holes 36-39 for a bottom side pin 28 and two screw thread-mounting holes 40 which screw flat head screw threads 32, and the flat head screw thread 32, which penetrates through holes 33 in a bottom metal fixture 29, is screwed to the thread-mounting hole 40. In this way, the adjusting plate 35 can be fitted to the bottom face in a horizontal wall part 29b of the bottom metal fixture 29. The bottom side pin 28 extends its bottom side threaded part 28a penetrating through a slotted hole 34 of the bottom metal fixture 29 to be screwed to one of the pin-mounting screw thread holes 36-39. In this way, the bottom side pin can be fixed to the bottom metal fixture 29 and the adjusting plate 35. Each pin-mounting screw thread holes 36-39 of the adjusting plate 35, when it is fitted to the bottom metal fixture 29 while changing its direction, is set so as to provide a different distance from the front face of a cabinet 22 respectively to each hole 36-39.
Patent JP-H11310138-A (JP)
Title: Steering device
Inventor: KATAYAMA HIDENORI
IPC: B60R21/05
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To allow carrying out the movement of a steering wheel accurately only when it is necessary to move the steering wheel to the front side of a vehicle, and to realize the small size and the light weight of the whole body. SOLUTION: In this steering device, a projection 7 having a cut hole to open the rear side part of a vehicle is provided on the outer surface of a steering column 2. The projection 7 and a bracket 3 are connected each other by a bolt 8 which is inserted to the cut hole by making the connection of the projection 7 and the bracker 3 allowable to release when a load more than a specified value in the direction to move the steering column 2 to the front side of the vehicle is input to the steering column 2. To the peripheral edge of the cut hole, a projecting edge 72 engaged to the shaft of the bolt 8 by extending from the upper side of the shaft of the bolt 8 to the oblique lower side at the rear side of the vehicle of the shaft is provided, in order to block the connection release of the projection 7 and the bracket 3, when the steering column 2 is erected at a specified angle θ1.
Patent JP-H05316335-A (JP)
Title: Picture processing unit
Inventor: USAMI AKIHIRO
IPC: H04N1/60
Filed: 1992-05-13
Abstract: PURPOSE:To provide a picture processing unit in which a picture represented by a color picture signal for a printer is printed out in a similar color by another different printer. CONSTITUTION:A CPU 1 outputs a patch pattern corresponding to the combination of YMCK values stored in a memory a2 to an external printer 18 via an I/F8. The CPU 1 reads a print result of the printer 18 via an image scanner 7 and converts the signal into a chromaticity value and stores it in a memory b3. The CPU 1 obtains an optimum color arithmetic operation parameter for a color computing element 5 based on the chromaticity value stored in the memory b3 and set the obtained parameter to the color computing element 5.
Patent JP-H08294710-A (JP)
Title: Straightening leveler
Inventor: YOSHIHARA ATSUSHI
IPC: B21B13/02
Filed: 1995-04-24
Abstract: PURPOSE: To prolong the lives of rolls by making the hardness of the bearing box of work roll or intermediate roll higher than that of a bearing box liner. CONSTITUTION: For the work roll 2 of a straightening leveler, a roll with a small diameter is used, and the work roll 2 is supported by backup roll or intermediate roll 3. The leveler has a structure so that when the work roll 2 has worn, it is moved freely in the vertical direction to keep in contact with the backup roll or the intermediate roll 3. And, by supporting a reaction receiving from a steel sheet 1 with the backup roll or the intermediate roll 3, the work roll 2 is fixed. Accordingly, the hardness of the bearing box of the work roll 2 or the intermediate roll 3 is made higher than that of a bearing box liner 4. Consequently, when the leveler has been used for a long period, the occurrence of accidents such as the crack of a roll, etc., can be prevented.
Patent JP-H0415054-A (JP)
Title: Interlocking operation mechanism of caster in moving bed
Inventor: NAKANO YUJI
IPC: A61G3/00
Filed: 1990-05-10
Abstract: PURPOSE:To extremely facilitate the movement of a moving bed and its fixation in a moved position by very easy operation by providing an operation lever for operating a caster on the upper part of the head side or foot side board of a floor part. CONSTITUTION:When an operation lever 20 is rotated, its rotating force is transmitted to a working lever 21 through a driving beam 22 to rotate the working lever. By this rotation of the working lever 21, a working link 26 operates an interlocking mechanism to rotate the jaw-side and foot-side interlocking operation shafts 3 of a base frame 1. A lock mechanism built in a caster 4 is operated by the operation lever 20 provided on the upper part of the jaw-side or foot-side board 19 of a floor part 2, allowing the switching operation between running-permitting state and running-prohibiting state. When the floor part 2 is lifted to the base frame 1, the driving beam 22 is accordingly extended and contracted, and even in this state, the rotating force is transmitted. Thus, the operation of the lock mechanism of the caster 4 can be performed regardless of the height of the floor part 2.
Patent JP-S61280164-A (JP)
Title: Illuminating device for character and picture inputting device
Inventor: TAKAHASHI TSUGIO
IPC: F21V29/00
Filed: 1985-06-05
Abstract: PURPOSE:To efficiently cool a high output fluorescent lamp even in a narrow space by transmitting heat on the tube surface through a heat transmitting actuator by bringing an end face of the heat transmitting actuator into contact with the tube face of a fluorescent lamp when ambient temperature goes to higher than a specified value. CONSTITUTION:When ambient temperature of the lamp is below 30 deg.C, a heat transmitting actuator is about 0.5-1mm off from the tube wall of a fluorescent lamp 1. However, when ambient temperature of the lamp arrives at 40-55 deg.C, the heat transmitting actuator comes into contact with the fluorescent lamp 1, and heat of the tube wall of the fluorescent lamp 1 is transmitted to a radiator 3, and the fluorescent lamp 1 is cooled. When temperature of the tube wall of the fluorescent lamp dropped, the heat transmitting actuator 2 is separated from the tube wall by the action of a bimetal that forms the heat transmitting actuator 2, and layer of air (air gap) poor in heat conduction is formed between the tube wall.
Patent JP-H08295543-A (JP)
Title: Laminated soundproof window glass containing reformed medium layer and casing or housing provided with the glass
Inventor: SUZUKI YOHEI
IPC: C08L23/26
Filed: 1995-04-21
Abstract: PURPOSE: To produce a laminated glass having transparancy and damping properties, a soundproof window glass and a casing or housing having laminated glass as the pane by using a reformed olefin polymer contg. a carboxyl group as the medium layer. CONSTITUTION: A medium layer formed with a reformed olefin polymer and having 0.1-1.0mm thickness is interposed between the two opposed glass sheets, and a laminated glass is obtained with the ratio of the thickness of the medium layer to the overall thickness of the laminate adjusted to 1/3 to 1/30. The reformed olefin polymer is a copolymer or its ionomer and contains ethylene, 3-20wt.% α,β-unsaturated carboxylic acid and 0-25wt.% alkyl ester of α,β-unsaturated carboxylic acid, and the total content of the ethylene and α,β-unsaturated carboxylic acid is controlled to 8 to 45wt.%. The damping capacity (based on Tanδ) for the 100Hz- frequency vibration is controlled to >=0.1.
Patent JP-S5821609-A (JP)
Title: Cosmetic pack sheet and its preparation
Inventor: NAKAMURA KENJI
IPC: A61K8/02
Filed: 1981-07-31
Abstract: PURPOSE:A cosmetic pack sheet that is made of coating a water-soluble sheet with an adhesive on its surface, further coating with cosmetics for face packing and then drying them, thus getting flexible with a small amount of water and sticking to the skin surface tightly. CONSTITUTION:A water-soluble sheet, e.g., of crosslinked polyalkylene oxide, or carboxyl alkali salt obtained from cellulose-acrylonitrile graft polymer, is coated with an adhesive, e.g., of latex or acrylic resin on its surface and further coated with cosmetics for face packing on the adhesive layer. Then, the coated sheet is dried to give the objective cosmetic pack sheet with a cosmetic layer applied through an adhesive layer to the surface. When it is used, the skin to be treated is wetted with water and the sheet is applied thereto and pressed lightly. Thus, the sheet immediately becomes soft and sticks tightly.