baber/WOPTO huggingface dataset:
Patent JP-S6220420-A (JP)
Title: Buffer circuit
Inventor: HIGUCHI HISAYUKI
IPC: H03K19/086
Filed: 1985-07-19
Abstract: PURPOSE:To shorten the practical delay time of a BiCMOS or CMOS logic LSI by giving the logic function to a buffer circuit to cope with both of ECL and TTL signals. CONSTITUTION:The ECL signal is inputted to the first terminal A11. The ECL signal has the level shifted by bipolar transistors TRs QA1 and DA1 and is supplied to an input TR QA2. If the second input is a large signal from BiCMOS or CMOS circuit, it is supplied to a terminal A21 and is supplied to an input TR QA3 through a MOSFET. If the second inpt is the ECL signal, it has the level shifted similarly to the first input and is connected directly to a terminal A2. The same operation is performed with respect to the third input terinal A31, but a terminal A3 is connected directly to the emitter of a TR QA4 if there is not the input. In this circuit, OR and NOR are outputted to output terminals with a minimum delay time when both of ECL and TTL signals are inputted.
Patent JP-H0257528-A (JP)
Title: Sealing device for over-lapping machine
Inventor: DEEBITSUTO II HIIRA
IPC: B65B51/26
Filed: 1989-06-22
Abstract: PURPOSE: To enable the continuous heat sealing of a film passing through the oscillating sealing wire at a high speed by forming electrothermal oscillating sealing wire in the shape of a bow, making it rock back and forth, and allowing the successive touching of different portions thereof. CONSTITUTION: An oscillating sealing wire apparatus 28 is equipped with a bow-shaped sealing wire 35 to make connections between a pair of terminals 36 and a power source 30 to make connections, for example, between a pair of lead wires 54, slip rings 56, brushes 55 and lead wires 57. A hollow axis 52 is rotatably held within a pair of bearings 59 fitted to a housing 60, e.g. rotates a knob 77, moves up and down a moving plate 61 fitted to the housing 60 against a horizontal material 72 of a frame 67 and is press-connected to a tubular film 24 between articles by adjusting the height of the oscillating sealing wire 35. For example, the hollow axis 52 is rocked by a heart cam 83 with a heart-shaped groove 84 and a cam follower 85 fitted into a groove 84 and the oscillating sealing wire 35 is rocked back and forth on the surface of the tubular film 24.
Patent JP-H0450018-A (JP)
Title: Vehicle height adjusting device
Inventor: ABE SHIGENOBU
IPC: B62K25/10
Filed: 1990-06-19
Abstract: PURPOSE:To maintain a vehicle height at a vehicle height down position properly by inhibiting hydraulic oil from flowing into a jack chamber with a blow valve preset so that its opening pressure may be higher than sealing pressure of hydraulic oil after a passenger sets a vehicle height down position and gets off a vehicle. CONSTITUTION:When a switching valve 51 is changed over to a vehicle height up position in driving on a rough road, hydraulic oil flows into a vehicle height adjusting part 30 from a pump chamber A through an oil passage 31 by the piston compression process of a rear cushion 1, and flows into a switching valve mechanism 50 through a valve mechanism 40 which generates compression side attenuation force. Finally, the second blow valve 84 of a vehicle height up preventing device 80 is opened, and hydraulic oil flows into the jack chamber B of a rear cushion 1. Since sealing oil which flows to the jack chamber side from a sliding clearance around the switching valve 51 is set so that its opening pressure may be higher than sealing pressure of hydraulic oil, the second blow valve 84 does not open, so that it cannot flow into the jack chamber B.
Patent JP-S6313733-A (JP)
Title: Structure of press roller and weld part of film in high-frequency sewing machine, in weld joining equipment of film
Inventor: YUKI TADAHIRO
IPC: B29C65/04
Filed: 1986-07-05
Abstract: PURPOSE:To improve operating efficiency by making weld joining of a vinyle film reliable and smooth, by a method wherein an external circumference of a press roller of a high-frequency sewing machine roll is constituted in a round slice-state, and the central part and the external circumference of the press roller are constituted of at least one or more rollers whose quality of the material is different from that of the press roller. CONSTITUTION:A desired width 26 of the central part of the external circumferential surface 5 of a cylinder of a press roller 1 is surrounded or coated thin and uniformly with a material whose quality of the material is different from that of the central part, for example, with a material of non-polar molecular properties in the desired width 26 inside of an external angle 6 by leaving a predetermined width 25 on the central part. Even if films 13, 14 to be welded move in a zigzag direction independently or simultaneously during welding operation of the films and a side of the films intrudes inward of the roller through the side of the press roller, a spark hole is not generated as a non-polar molecular material has been applied to an inward part of an external angle of the press roller 1, the high-frequency electro-magnetic induction is weak considerably and a spark does not happen.
Patent JP-H0715285-A (JP)
Title: Radio receiver
Inventor: MATSUI KAZUYOSHI
IPC: H03J5/00
Filed: 1993-06-29
Abstract: PURPOSE:To display the name of a broadcasting station corresponding to a preset button when the preset button is operated, and to tune the broadcasting station of which station name is displayed. CONSTITUTION:A controller 10 stores the reception frequency data of stations belonging to a broadcasting station identification code, broadcasting name code and broadcasting station identification code corresponding to the plural preset buttons provided at a tuning part 11 and when any preset button at the tuning part 11 is operated, the broadcasting station name corresponding to the operated preset button is displayed on a display part 12. Afterwards, the designated station is tuned by controlling a PLL synthesizer 4 so as to tune the broadcasting station corresponding to the operated preset button.
Patent JP-S5585171-A (JP)
Title: Pick up unit
Inventor: IZUMI YASUHIKO
IPC: H04N5/335
Filed: 1978-12-22
Abstract: PURPOSE: To prevent blooming, by alternately providing the optical filters of high transmission rate and low transmission rate every one picture of pick up element and selecting the pick up output in response to the input amount of light.  
     CONSTITUTION: High transmission filters 4 1 , 4 3 ... and low transmission filters 4 2 , 4 4 ... are provided every one video element of the pick up element 5. The information through the filter of high transmission rate is output to the gates 7, 8, and the information through the filter of low transmission rate is output to the gates 9 and 10. Further, the reference value to discriminate the blooming is inputted to the input terminal 14, and if the light in excess of this level is incident, the information through the filter of low transmission rate is adopted as the output of the pick up element 5. Accordingly, the information through the filter of high transmission is outputted normally and the part having blooming can be replaced into the information through the filter of low transmission rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5948991-A (JP)
Inventor: KAMIAKUTSU MASAKI
IPC: H05K3/46
Filed: 1982-09-14
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-H1071522-A (JP)
Title: Rotary cutting tool
Inventor: OISHI SEIICHI
IPC: B23D61/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To increase a contact area of a base metal part to air and cool the base metal part as low as possible in cutting by continuously providing a tip part having a plurality of tips in the circumferential edge part of the disc metal base part and providing a plurality of recessed parts in the intermediate part of the central hole of the metal base part and the tip part. SOLUTION: A tip saw 10 is basically constituted of a disc metal base part 12 and a tip part 14 formed around its outer circumferential part, and the tip part 14 is composed of a plurality of expanded parts 16 which are separated from each other by a prescribed angle and projected outward and a plurality of tips 18 which are fixed to their one ends respectively and provided with edges on the tips. Concentric circumferential grooves 24a-24j are provided in an intermediate part between the central hole 20 of the metal base part 12 and the tip part 14 in both sides so that the area in contact with air becomes larger compared with a case of forming the intermediate part into a plane.  As a result, the heat radiation action from the metal base part 12 is favorably implemented so that the metal base part 12 and/or the tip part 14 are prevented from expanded by frictional heat generated in cutting.
Patent JP-H0449748-A (JP)
Title: Telephone set with re-dial function
Inventor: KUSUNOKI MASASHI
IPC: H04M1/274
Filed: 1990-06-18
Abstract: PURPOSE:To perform re-dial to plural outgoing persons issuing calls recently by storing plural opposite telephone numbers in telephone number storage memory, and providing a pointer to instruct the read/write position of the number. CONSTITUTION:When an incoming call arrives and off-hook is performed, a detection mechanism 24 takes out the telephone number of the outgoing person, and the telephone number of the outgoing person is written on the write position in memory 23 instructed by the pointer. By repeating such operation, the number of the outgoing person is written sequentially on the areas 1, 2...N of the memory 23. The re-dial is performed based on extension dial, and by instructing to call the outgoing person of how many times before. When it is desired to call the outgoing person before two times, a dial button (2) is depressed. A pointer update mechanism 25 receiving the output of a mechanism 21 which detects the depression of the button returns the pointer to a position where the telephone number of the outgoing person before two times is stored, and take out a pointer reference telephone number, and a mechanism 22 takes out the telephone number of the outgoing person at that position. A call to an opponent is issued by a taken out telephone number.
Patent JP-S5781731-A (JP)
Title: Frequency dividing circuit
Inventor: TAKAGI YOSHIYUKI
IPC: H03K23/64
Filed: 1980-11-11
Abstract: PURPOSE:To increase the high-pitched tone range of an electronic musical instrument and at the same time to obtain a divided output of an accurate 50% duty, by increasing the clock frequency with use of a feedback register of the maximum period. CONSTITUTION:A clock signal of 4.0048MHz is applied to an input terminal 11 and turned into a forward/backward phase signal through an inverter 12 to drive a shift register 13 of 9 stages. At the same time, the outputs of the 4th and 9th stages of the register 13 are applied to an exclusive OR circuit 14, and the output of the circuit 14 is fed back to the first stage. Thus a feedback register of the maximum period is obtained. The register 13 has a division ratio of 2<9>-1= 511 and applies a clock signal and a specific output among the stage outputs to an AND circuit 15. Then the register 13 is set at an early state with the output of the circuit 15 to obtain a prescribed ratio of division. The output of the circuit 15 is applied to a 1/2 dividing circuit 19 to obtain an output signal having a 50% duty ratio.
Patent JP-S6315650-A (JP)
Title: Motor equipment
Inventor: MOCHIZUKI WATARU
IPC: H02K5/22
Filed: 1986-07-07
Abstract: PURPOSE:To shorten a wire harness and to look to reducing the weight of a rolling stock and improving the assemblage, by integrally providing to a part of a case of a motor unit a substrate of which a control circuit is composed of hybrid IC's. CONSTITUTION:A wiper motor unit is composed of a DC motor 5 and a reduction gear 6. A cover 9 of the reduction gear 6 has a flat section 9a and is recessed inside. On the flat section 9a, is a substrate 11 is fixed with is glued and resin-molded which carries hybrid IC's having control functions. As the motor 5 and the substrate 11 can be put close, the wire harness can be extremely shortened. The weight can therefore be reduced and the assemblage improved.
Patent JP-H0720453-A (JP)
Title: Liquid crystal display device
Inventor: WAKA NOBUHIRO
IPC: G02B5/00
Filed: 1993-06-29
Abstract: PURPOSE:To widen the visual angle and to provide a stereoscopic picture by providing a light refracting means on the surface of a liquid crystal display panel. CONSTITUTION:Light emitted from a backlight 6 is made incident on the liquid crystal panel, made to lights with colors red, green and blur by passing through a color filter 1 for each pixel and made incident on microprisms 9 and 10. Here, a light transmitted through a CF board 1 is a dispersed one and an optical fiber layer 8 is provided between the microprisms 9 and 10 and the liquid crystal panel corresponding to each pixel. By providing the optical fiber layer 8, the directivity of a light transmitted through each pixel is improved. Thus, the lights transmitted through each pixel are passed through the optical fiber layer 8 and made incident on the microprisms 9 and 10 corresponding to each pixel. The incident lights are refracted is specified directions respectively by the microprisms 9 and 10.
Patent JP-S5949555-A (JP)
Title: Picture stabilizing method of lithographic printing plate
Inventor: IIJIMA AKIO
IPC: G03G13/26
Filed: 1982-09-16
Abstract: PURPOSE:To reproduce stably a picture, by measuring continuously the charge quantity after the electrifying process of a printing original plate and starting exposure of the image with a certain quantity of light when the dark decayed surface potential reaches a prescribed potential. CONSTITUTION:A CPU10 discriminates whether the surface potential reaches a potential Vs proper to the exposure start which is attained preliminarily experimentally on a basis of electrophotographic characteristics of the plate material, the classification of a developer, a plate making process, device specifications, etc. That is, when the surface potential of the plate material after the electrifying process falls to the potential Vs in the course of dark decay, the exposure start is indicated. When the CPU discriminates that the surface potential reaches the potential Vs, it is indicated to transmit measured data of the surface potential again. When it is discriminated that the surface potential reaches the potential Vs, the measurement of the surface potential is terminated, and an exposure circuit 11 is operated to expose the image.
Patent JP-S5784993-A (JP)
Title: Boiling heat transfer material
Inventor: MORIMOTO TOORU
IPC: F28F13/18
Filed: 1980-11-14
Abstract: PURPOSE: To improve the heat conducting performance in boiling heat transfer by a method wherein a porous layer equipped with communicating holes are formed in an uneven manner, in which the diameters of the communicating holes in concavities and convexities are different, over a heating surface about the captioned heat transfer material used in boiler or the like.  
     CONSTITUTION: The porous layer 2 having the communicating holes between respective sintered aluminum alloy powder particles is formed over the surface of the heat transfer material 1. After that, the surface of the porous layer 2 is formed by rolling in the uneven manner, in which the diameters of the communicating holes in the convexities 3a are larger than that in the concavities 3b. Bubbles due to the evaporation of liquid are produced actively at the convexities 3a of the communicating holes with larger diameters and the evaporation is suppressed at the concavities 3b of the communicating holes with smaller diameters. The concavities are mainly served as influx passages of liquid to the convexities. The manner as described above results in activating the bubble generation cycle. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H061216-A (JP)
Title: Method for controlling air brake system
Inventor: TAKEDA NOBUAKI
IPC: B60T1/10
Filed: 1992-06-18
Abstract: PURPOSE:To eliminate the sense of physical disorder in the brake feeling of a vehicle having no auxiliary brake by opening a bypass passage when the vehicle speed is high and even when the stepping-on speed of a brake pedal is low, while by opening the bypass passage when the vehicle speed is low, and even when the stepping-on speed of the brake pedal is high. CONSTITUTION:A judgement is made that the bypass passage is opened when the rapid braking is frequently requested, and even when the stepping-on speed of a brake pedal 7 is relatively slow in the high vehicle speed range, while a judgement is made that the bypass passage is opened when the stepping-on speed of the brake pedal is high in the low vehicle speed range, and a bypass valve 20 is de-energized and the bypass passage 31 is opened, and the bypass passage 31 is connected to an air master 16. This arrangement allows a differential pressure regulating valve 13 to be bypassed from a brake valve 11, and the air pressure to be supplied to the air master 16, and a main braking device is driven. That means, the vehicle is decelerated by a service brake 15, at that time, an auxiliary brake 10 is operated.
Patent JP-S6137105-A (JP)
Inventor: CHIBA NAOHITO
IPC: A43D25/06
Filed: 1984-07-30
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-H0915660-A (JP)
Title: Light wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/40
Filed: 1995-06-26
Abstract: PURPOSE: To provide a light wavelength filter capable of selecting a specified wavelength optical signal from optical signals with plural wavelengths with simple constitution. CONSTITUTION: This filter is provided with a wavelength branching element 14 provided with an external input terminal 10 and m pieces of branching output terminals 12, with an optical matrix switch 18 provided with m pieces of input terminals 16 connected to the branching output terminals 12 and n pieces of output terminals 20, and with a wavelength multiplexing element 24 provided with n pieces of multiplexing input terminals 22 connected to the output terminals 20 and an external output terminal. Then, the branching output terminal 12a is provided with transmission peak wavelengths λ11 , λ12 and λ13 at a peak interval ΔλFSR, and further, the multiplexing input terminal 22a is provided with a transmission wavelength band width equal to the peak interval ΔλFSR in its half-value width Δλ3d B.
Patent JP-S6136352-A (JP)
Title: Unsaturated polyester resin composition
Inventor: NAKAHARA MAKOTO
IPC: C08K3/24
Filed: 1984-07-30
Abstract: PURPOSE:The titled composition, obtained by incorporating an unsaturated polyester resin with a metal aluminate hydrate, suitable for kitchen counters or table counters, and capable of producing artificial marble having improved heat resistance. CONSTITUTION:An unsaturated polyester resin composition obtained by incorporating (A) 100pts.wt. unsaturated polyester resin constituted of an unsaturated polyester and a crosslinking monomer, e.g. styrene, methyl methacrylate or diallyl phthalate, with (B) 50-500pts.wt., preferably 100-400pts.wt. metal aluminate hydrate, preferably calcium aluminate hydrate, and mixing the resultant mixture in a Hobart mixer or kneader. A curing agent, etc. are added to the resultant composition, and the mixture is molded at ordinary temperature or under heating and if necessary pressure molded to give kitchen counters, table tops, etc.
Patent JP-S647959-A (JP)
Title: Crushing method and apparatus
Inventor: TSUKIOKA YASUNOBU
IPC: B02C13/282
Filed: 1987-06-29
Abstract: PURPOSE: To efficiently execute uniform pulverization regardless of the characteristics of particles and the various sizes thereof by making it possible to move the pulverizing vanes disposed on a revolving shaft and a cap in a vessel while maintaining a specified positional relation with each other. CONSTITUTION: The vessel 4 contg. the materials to be pulverized, such as tablet-like medicines, is mounted on a receiving section 3 and a moving table 10 is lowered to position the pulverizing vanes 7 onto the materials to be pulverized. A motor 11 is driven in this state to rotate a revolving shaft 5 to rotate the pulverizing vanes 7 at a high speed and simultaneously the moving table 10 is lowered slowly by the rotation of a motor 26. As a result, the materials to be pulverized are pulverized successively from the materials existing in the upper part by the pulverizing vanes 7 which rotate at the high speed. The cap 8 moves together with the movement of the pulverizing vanes 7 at this time, and therefore, the inside volume of the vessel 4 decreases as well.  Then, the materials to be pulverized are efficiently pulverized by the pulverizing vanes 7 in the state having decreased gaps at all times.
Patent JP-H105701-A (JP)
Title: Container cleaner
Inventor: YOKOMIZO MASANORI
IPC: B65B69/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To clean the inside and outside of a folded container and to fold the container again. SOLUTION: A container 3 with the respective folded walls turned downward is inserted into an insertion port 5, clamped by a couple of left and right conveyors 11 and conveyed, and then the central point of the bottom face of the container 3 is pressed by a presser member 51. At this time, both left and right side walls of the container are slightly opened left and right due to their warp, then the container is passed through an expander member 53, and both side walls are wide-opened left and right. The opened container 3 is cleaned with the cleaning water from every direction by cleaning water injectors 57, 59, 61 and 63, and both side walls are folded by a folding guide member 93 having the contact guide faces with the left and right contact positions to successively turn the side walls inward different from each other.
Patent JP-S5682439-A (JP)
Title: Ion selective electrode
Inventor: SHIBAZAKI YAICHIROU
IPC: G01N27/30
Filed: 1979-12-10
Abstract: PURPOSE: To improve workability, responsiveness, durability, etc., and obtain an ion selective electrode of high sensitivity by fusing a hardly soluble salt then forming this to a suitable shape then mounting a lead wire thereto.  
     CONSTITUTION: For example, at the time of using AgCl which is hard to dissolve in a sensitive film for a chlorine electrode, a mixture 3 of Ag 2 S 1 to AgCl 9 is put into a glass cylinder 2 of the same quality erected on a heat-resistant glass plate and is fused in a furnace. Before the mixture 3 solidifies, a lead wire 4 of Ag is inserted into the melt, thence the melt is cooled to solidify. The glass plate 1 is then removed and this completes the chlorine electrode. In this way the contact resistance of the lead wire is made constant to have no secular change and since it is stronger than that made by pressing and solidifying powder, it permits cutting work, and since sticking of bubbles on the electrode surface to make ion flow diffucult does not occur, the fluctuations in electrode potential are eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6139272-A (JP)
Title: Head feeding device of floppy disc drive
Inventor: SUGANUMA KUNIO
IPC: H02K37/14
Filed: 1984-07-30
Abstract: PURPOSE:To attain head feeding with high accuracy by setting the arranging direction of a stator coil and the feeding direction of a belt in parallel so as to abosrb the tilt of a motor shaft as a laternal deflection of the belt. CONSTITUTION:The method is featured by arranging stator coils 54, 56 in the tension direction of an alpha belt 60 driving a carriage 18 and the belt 60 is tensed in the X direction shown in figure. That is, a pulley 58 is fixed to a motor shaft 34, the alpha belt 60 is fixed to nearly center of the pulley 58 and both ends of the lapha belt 60 are tensed and fixed strongly to the said carriage 18 by fastening screws 62, 64. Thus, the belt 60 is deflected laterally in the tilted direction of the motor shaft 34, i.e., Y direction, and this lateral deflection does not almost give effect on the X direction of the carriage 18, that is, the feeding direction of the magnetic head so as to absorb effectively the tilt of the motor shaft.