baber/WOPTO huggingface dataset:
Patent JP-S62145410-A (JP)
Title: Control signal generating circuit
Inventor: YANAKA HIROYUKI
IPC: G06F1/00
Filed: 1985-12-20
Abstract: PURPOSE:To prevent the load of a microcomputer from being increased by generating a control signal for specials data processing execution when a voltage is lowered more than the required voltage and restored afterward or after application of power. CONSTITUTION:When a start signal to a device is given, a setting signal 6 to a program counter 1 is generated. Since a flip-flop 2 is set in this case, the program counter is set to 04H by the set signal S to execute the program. The flip-flop 2 is reset by a signal 7 at the execution and even when the reduction in the power voltage is caused, the flip-flop 2 is not set and when the power voltage is recovered and a data set signal 6 to the program counter 1 is generated, the program counter 1 executes the program from the address 00H.
Patent JP-H03150547-A (JP)
Title: Screen
Inventor: SASAKI KENICHI
IPC: G03B21/62
Filed: 1989-11-08
Abstract: PURPOSE:To prevent the projected light of a video from leaking from a connection part by deviating and sticking a surface member and a back surface member which have the same shape each other, forming a level difference caused by the deviation and then connecting a unit screen with a unit screen so that the level difference between the respective edge parts of the screens may be complemented. CONSTITUTION:A lenticular lens type surface member 21 with black vertical stripes and a lenticular lens type back surface member 22 with lateral stripes are a little deviated each other and superposed so that the vertical stripes and the lateral stripes may be made orthogonal. Then, a large-sized screen is constituted by connecting four unit screens. Even when the projected light of the video leaks from the connection part 34 of a member 32 on the back surface of the large-sized screen, the connection part 33 of a member 31 on the surface is a little deviated. Thus, the projected light is easily prevented from leaking to an audience side, so that the pleasant video is given to the audience.
Patent JP-H11115843-A (JP)
Title: Retractable saddle for electric motor-assisted bicycle
Inventor: SUZUKI TAKESHI
IPC: B62J1/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a retractable saddle for an electric motor-assisted bicycle which has a backrest that never inhibits the attachment or detachment of a battery box to or from an associated electric motor-assisted bicycle. SOLUTION: A retractable saddle 14 is provided for an electric motor-assisted bicycle that holds a battery box 31 including a battery freely detachable in the space behind its seat tube 12. The saddle 14 includes a backrest 43 mounted on its body 34. For the attachment or detachment of the battery box 31 along the seat tube 12 to or from the space under the saddle 14, the backrest 43 provided on the saddle body 34 is sprung up forward together with the saddle body 34 so as not to inhibit or as to facilitate such attachment or detachment of the battery box 31.
Patent JP-S63142569-A (JP)
Title: Magnetic head fixing device for floppy disk drive device
Inventor: SHIBATA MASAO
IPC: G11B5/60
Filed: 1986-12-05
Abstract: PURPOSE:To positionally adjustably and simply fix a magnetic head by providing a through hole for head insertion at an end part of an actuator arm and forming a C-shape notch segment on both sides of the opening hole. CONSTITUTION:A through hole 58 for insertion of a leg of a magnetic head 28 is provided at the other end part of an actuator arm 30 than the end with which a card shape actuator 38 is coupled. In addition, C-shape notch segments 60 and 62 are formed on both sides of the opening hole respectively. On assemblage, these notch segments are filled with an adhesive, and the head 28 is inserted with its leg into one end of the notches and fixed out, whereas a head harness 46 is fitted with a stopper 66 in a position adjacent to the magnetic head 28 on the arm 30. Consequently, the adhesive filling is good in effect for simple and stable fixing of the magnetic head 28 as well as easy adjustment of the head position.
Patent JP-H10184340-A (JP)
Title: Exhaust noise damping device for automobile
Inventor: GEN SOKUTAI
IPC: F01N1/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust noise damping device for automobile which insures quiet traveling, by increasing an expansion ratio of the exhaust gas so as to lower the exhaust noise of the exhaust gas. SOLUTION: This exhaust noise damping device is constituted to depress an exhaust noise by guiding the exhaust gas, which is discharged from an engine after the combustion of fuel, to a muffler 60 via an exhaust pipe. An inflow pipe 80, whose one end side is connected to the exhaust pipe, is arranged to a muffler 60. In addition, a first damping part 81, whose sectional area is smaller than that of the inflow pipe 80, is connected as an integrated body to the other end side of the inflow pipe 80 so that an expansion ratio of the exhaust gas, which flows into the inside of the muffler 60 via the inflow pipe 80, is increased primarily thereby lowering the exhaust noise of the exhaust gas.  An opening 82 is made on the periphery of this first damping part 81, while the opening 82 is connected to a second damping part 83, which makes the exhaust gas flow into the inside of the muffler 60 smoothly thereby preventing the exhaust pressure in the first damping part 81 from increasing excessively when the exhaust gas is collected into the first damping part 81 and which increases the expansion ratio secondarily thereby increasing the rate of depressing the exhaust noise.
Patent JP-S62149087-A (JP)
Title: Supporting body for magnetic head
Inventor: SAKURAI YOSHIKI
IPC: G11B21/21
Filed: 1985-12-24
Abstract: PURPOSE:To attenuate the vibration of a suspension and to improve dynamic stability at the time of floating by providing a pressing member that presses a flexible suspension that supports a magnetic head and prevents the magnetic head from floating up from a recording medium. CONSTITUTION:A magnetic head 4 is formed integrally at the tip of the flexible suspension 11 of a magnetic disk device, and the base end of the suspension 11 is fixed to a head arm 2. The arm 2 is supported to a rotatable block 6 by a carriage shaft 7, and rotational force is given to the block 6 from a magnet 8. Ribs 11a are provided on both sides of the suspension 11. The base end part is bent, and a pressing member 12 in which a projection 12a is formed on an end is attached to the upperside of the base end part. The pressing member 12 is clamped and fixed on both sides of a mount 5, and the mount 5 is attached to the arm 2. Thus, the vibration of the suspension 11 is attenuated, and the dynamic stability when floated up from a recording medium 1 is improved.
Patent JP-H05104138-A (JP)
Title: Double drums type uncoiling device
Inventor: YAMAMOTO MASAHARU
IPC: B65H19/10
Filed: 1991-10-08
Abstract: PURPOSE:To shorten the line length by making an inlet side through pass to one pass in an inlet side uncoiling device. CONSTITUTION:A double drums type uncoiling device is composed of a carousel reel 26 having two uncoiling shafts, a crop shear 3 provided at the opposite line side, a pinch roll provided at the line outlet side of the carousel reel 26, and a clamp device 19 of the inlet side of the welder 10 which has three clamps of upper, middle and lower and is able to retreat laterally out of the line, at the nearest the outlet side. In such a way, the equipment cost can be reduced and the all automatic through pass can be realized by making the inlet side through pass to one pass and shortening the line length, and the line maintenance can be improved by making to one pass.
Patent JP-H01132926-A (JP)
Title: High speed rotation test monitor apparatus
Inventor: MORIOKA TSUNEO
IPC: G01M99/00
Filed: 1987-11-18
Abstract: PURPOSE:To prevent the damage of a rotary body and a rotary shaft by the generation of vibration, by reducing the interference between the rotary body and the rotary shaft by centrifugal force accompanying rotation. CONSTITUTION:There is interference between a rotary body 1 and a rotary shaft 2, and the rotary body 1 is expanded by centrifugal force given by rotation to reduce the interference between the rotary body 1 and the rotary shaft 2. With this rotation, the strain quantity of the strain gauge 3 in the strain gauge mount hole 11 provided to the rotary shaft 2 is also reduced and changed, and the output voltage 12 corresponding to the strain quantity is amplified by an amplifier 5 to be transmitted from a transmitting antenna through a communications apparatus 6. The transmitted signal is inputted to a receiving amplifier 9 from a receiving antenna 8 to be recorded on a recorder 9. The interference between the rotary body 1 and the rotary shaft 2 is always monitored and the generation of vibration by the deterioration of the interference and the opening of the rotary body 1 is foreknown and the damage of the rotary body 1 and the rotary shaft 2 due to vibration can be prevented.
Patent JP-H06116587-A (JP)
Title: Low foamable nonionic surfactant
Inventor: HAMA ITSUO
IPC: C11D1/722
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a low foamable nonionic surfactant useful as a fiber scouring agent, a detergent for automatic dish washer, etc., by subjecting an alkylene oxide to addition polymerization to the end of a specific polyoxyethylene alkyl ether. CONSTITUTION:A 3C or higher alkylene oxide is subjected to addition polymerization to the end of a polyoxyethylene alkyl ether of formula I (R is alkyl or alkenyl; n is the number of addition mols of ethylene oxide) satisfying the correlation of formula II (nmax is the number of addition mols of ethylene oxide with highest wt.% Ti is wt.% polyoxyethylene alkyl ether having i mol of addition mols) in an autoclave at 180 deg.C under 3 atm in the presence of a catalyst comprising aluminum nitrate and magnesium oxide to give the objective nonionic surfactant of formula III (AO is 3C or higher alkylene oxide; m is the number of addition mols of 3C or higher alkylene oxide) having low foaming properties and excellent permeation force.
Patent JP-2000118620-A (JP)
Title: Load transfer device and stacker crane
Inventor: SHIMIZU KENJI
IPC: B65G1/04
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To decrease width of an advance and retreat moving member and to improve storage efficiency of an automatic warehouse. SOLUTION: A support shaft is installed on middle forks 49, 50 by a screw, and sprockets 59, 60 are supported around the support shaft as their center. Chains 65, 67 are wound around the sprockets 59, 60 in a folded back shape, one ends are fixed on lower forks 24, 25, and the other ends are fixed on upper forks 51, 52. Additionally, a rotation preventive plate 126 to prevent the support shaft from co-rotting with the chains 65, 67 is arranged in a second storage space K2 which is a dead space. Consequently, width between the middle forks 49, 50 and the upper forks 51, 52 decreases.
Patent JP-H07136935-A (JP)
Title: Abrasive regulator in blasting device
Inventor: MASE KEIJI
IPC: B24C7/00
Filed: 1993-11-18
Abstract: PURPOSE:To keep the height of the upper face of a fluidized abrasive layer inside a regulator main body constant so as to inject a stable injecting amount of abrasives from an injection nozzle. CONSTITUTION:Compressed air from the lower part passes through a porous body 47 so as to blow up fine powder abrasives 26 uniformly, and in a regulator main body 41, a lower fluidized abrasive layer and an upper air layer are formed. When a machining injection nozzle starts injecting, air is sucked and fed from an intake pipe 13 to a suction pipe 43 by means of a negative pressure, while the fluidized abrasives are sucked and fed from a suction port, 46 to the suction pipe 43 by means of a negative pressure. An injection amount and the height of the upper face Z of the abrasive layer are proportional to each other. A communicating port 16 in the lower end of a communicating pipe 15 is positioned at the preset height Hs for the required amount of the abrasives, while the lower end edge of a discharging pipe port, 12 is positioned at the same height or in the lower position. When the fluidized abrasive layer reaches the communicating port 16 and a discharging pipe 11 and clogs them, the air layer in the upper part of the regulator main body 41 serves as an air reservoir, and the abrasive layer is prevented from rising above the preset height Hs.
Patent JP-H04161161-A (JP)
Title: Deodorizing device for refrigerator
Inventor: OKUYAMA KENJI
IPC: A61L9/16
Filed: 1990-10-26
Abstract: PURPOSE:To surely bring air in the refrigerator and a deodorant into contact with each other by providing a grid member of a shape protruding to the outside surface on two opening parts, respectively. CONSTITUTION:In the upper part of a device body 1 provided with opening parts 10, 10 on both side faces, two deodorants 2, 2 are provided, and in the lower part of the device body 1, a fan 4 driven by a motor 3 is contained. Also, the opening parts 10, 10 are attached, respectively a grid member 6 formed by a member which a punching metal, etc., can secure gas permeability. Therefore, even if its device body 1 is installed so as to come into contact with the wall surface in the refrigerator, the part having a clearance is always generated between the inner wall in the refrigerator and the grid member 6, and the contact of air in the refrigerator and the deodorant 2 caused by the wind in the refrigerator is maintained surely.
Patent JP-H09142601-A (JP)
Title: Trash bag
Inventor: KOO SUU RIN
IPC: B65F1/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a refuse bag, of which bottom surface is reinforced so as to prevent the generation of holes and split in the bottom surface and which has the simple structure and the practical design. SOLUTION: A cylindrical material, which is made of the synthetic resin and of which upper end and lower end are opened, is folded so as to form a flat sheet, and this flat sheet is folded inside from both sides thereof so that the folded both ends are overlapped with each other, and a lower end 6 of the flat sheet, which is folded inside from both sides thereof, is sealed by heating so as to form a a thermal sealed layer 7 so as to form a refuse bag main body 2, and an overlap part is provided at a nearly central part 8 in the lateral direction inside of the thermal sealed layer 7 of the refuse bag main body.  At the time of housing the refuse, an upper end of the refuse bag main body is opened so as to be formed into the cylindrical shape, and a bottom surface of the refuse bag main body is formed with a pair of triangle-shaped overlapped parts 10, 10 in both side of a central part of the lower end 6.
Patent JP-H07139432-A (JP)
Title: Intake device of gasoline engine
Inventor: MURAKAMI OSAMU
IPC: F02M5/08
Filed: 1993-11-19
Abstract: PURPOSE:To separate the opening end of an air vent channel away from a choke valve, so as to restrict variation in the inner pressure of a float chamber due to negative pressure, etc., in the vicinity of the choke valve by providing a space expanding outward from inner channel, on a proper part of an air feeding tube, and by having the opening end faced in the expanding space. CONSTITUTION:A choke valve 26 is provided on the intake channel 3 of a mixing body 2 in a carburetor 1, and a main nozzle 6 is guided out of a float chamber 5 and protruded into a venturi part 4. A flange part 9 in the guided end port 8a of an air feeding tube 8 is connected to a flange part 7 in the intake inlet 3a of the intake channel 3. The opening 10a of an air vent channel 10 guided out of the float chamber 5 is communicated to the inner channel 12 of the air feeding tube 8. In such a device, a space 13 expanding outward from the inner channel 12 is formed on the part 11 adjacent to the flange part 9 of the air feeding tube 8. The opening end 10a of the air vent channel 10 faces in the expanding space 13.
Patent JP-H11126822-A (JP)
Title: Method for designing semiconductor device
Inventor: M B ANANDO
IPC: G06F17/50
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To automatically decide the forming area of dummy wiring which is formed for restraining dishing. SOLUTION: After wiring having an ununiform density has been laid out on a chip 1, the chip 1 is divided into a plurality of sub-chips 2 in a matrix-like state, and the density distribution function of the wiring is found by finding the wiring density in each gegion across which the wiring is laid. Then, the variations of the wiring density are evaluated based on the density distribution function, and when the variation of the wiring density exceeds an allowable limit, the density distribution function is updated by having the wiring in either one of a plurality of sub-chips 2 increase. The evaluation of the wiring density and updating of the density distribution function are repeated, until the variation of the wiring density falls within the allowable limit.
Patent JP-H09133802-A (JP)
Title: Antireflection filter
Inventor: KONDO HIROFUMI
IPC: G02B1/18
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To solve problems, such as contamination resistance, slipperiness and wear resistance, by providing the antireflection filter with a transparent base material, antireflection films and a surface treatment layer formed with the film of surface treating agent contg. a specific phosphazene compd. SOLUTION: This antireflection filter has the transparent base material 2, a single or double layers of the antireflection films 3 disposed on the transparent base material 2 and the surface treatment layer formed with the film of the surface treating agent 6 expressed by formula on the surface of the outermost partition film of the antireflection films 3. In the formula, substituents R, Q denote long-chain hydrocarbon group or fluoropolyether and (n) is a positive integer of <=6. Namely, the antireflection filter 1 is coated with the surface treating agent 5 contg. the phosphazene compd. having the long-chain hydrocarbon expressed by the formula or the fluoropolyether in order to impart the surface characteristics, such as contamination resistance, slipperiness, wear resistance and hardly sticking of fingermarks.  The phosphazene compd. are formed by bonding the long-chain hydrocarbon or the fluoropolyether with the substitutent R and/or Q.
Patent JP-S63144466-A (JP)
Title: Error correction device
Inventor: AOKI YOSHITAKA
IPC: G11B20/18
Filed: 1986-12-05
Abstract: PURPOSE:To improve efficiency and reliability by judging present and precedent and subsequent known defect track information, error information in the past and unknown error track detection information to indicate an error track location. CONSTITUTION:Data read from a magnetic tape is inputted to a syndrome generating circuit 1 and the generated syndrome is sent to an unknown error track detection circuit 3 and an error information generating circuit 5. External pointer information representing a known error track is inputted to a prefetched known error detection circuit 2 and known error track information after the present read data is outputted timewise. An error track indication circuit 7 generates error track indication information from the information sent from the detection circuit 3, an error information decision circuit 6, the prefetched known error detection circuit 2 and the known error track holding circuit 4 and transfers the result to the circuit 5. The error correction circuit 8 applies exclusive OR between error information and read data sent from a signal line 101 to send correction data from a signal line 104.
Patent JP-H06135272-A (JP)
Title: Seat incorporating baby seat for automobile
Inventor: SUZUKI MASAHIRO
IPC: B60R22/10
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a sufficient seat area by increasing the length of a bad cushion serving as a child seat. CONSTITUTION:A seat back 8 of a seat for an automobile incorporates a baby cushion 4 which is rotated about its lower end so as to be inclined forward. The rear surface of the baby cushion 4 serves as a part of the seat back 8 in such a condition that the seat back 8 is stored. A baby cushion storage recess is formed in the seat back 8 so that the seat surface of the baby cushion is flush with an inner wall 9a of the recess when the baby cushion 4 is inclined forward.
Patent JP-H07139926-A (JP)
Title: Method for inspecting sealing solder projection of semiconductor device and apparatus for executing the method
Inventor: IKEGAMI YOSHINORI
IPC: B23K1/00
Filed: 1993-11-19
Abstract: PURPOSE:To improve a measuring accuracy when a size of an outer shape of a semiconductor device is measured by adjusting an inclination of a stage while considering even an inclination of the semiconductor device in a heightwise direction as an object for positional adjustment of the semiconductor device. CONSTITUTION:In order to correct arm inclining amount of a stage for measurement of heights, before a semiconductor device 6 is carried in, a height of the measuring stage 8 without the semiconductor device 6 placed thereon is measured by a height measuring gauge 9. Thereafter, the semiconductor device 6 is sent to the measuring stage 8 and a height of the semiconductor device 6 is measured at each measuring point. The semiconductor device 6 is then transferred to a position-adjusting part, where a position of the semiconductor device 6 on a stage 12 for measurement of a solder projection is recognized. A position of the stage is adjusted so that the semiconductor device 6 is set at a predetermined position. A laser light is cast to the semiconductor device 6 at the predetermined position at a measuring part where the solder projection is measured, and a size of an outer shape of the semiconductor device 6 is measured. The sealing solder projection is inspected from the measured result.
Patent JP-H08149385-A (JP)
Title: Pll frequency synthesizer channel selector
Inventor: AOCHI AKIRA
IPC: H04N5/44
Filed: 1994-11-24
Abstract: PURPOSE: To eliminate the need for an exclusive crystal oscillator required for a PLL tuning IC by giving a reference signal of a crystal oscillator used for a video signal processing circuit IC to the PLL tuning IC. CONSTITUTION: An exclusive crystal oscillator having been used for a conventional selector is not provided to a PLL tuning IC 1 but a crystal oscillator 3 in an oscillation circuit of a video signal processing circuit IC 2 is used. That is, an OSCOUT terminal of the video signal processing circuit IC 2 is connected to an OSC terminal of the PLL tuning IC 1 via a buffer amplifier 3 and a load capacitor Ct. As a result, the exclusive crystal oscillator having been used for a conventional selector is not needed and then the small sized inexpensive PLL frequency synthesizer channel selector is realized. For example, the number of crystal vibrators is reduced similarly in the case that two tuners such as a ground wave tuner and a satellite broadcast tuner are required like a television receiver incorporating a video tape recorder.
Patent JP-S62148545-A (JP)
Title: Flame-retardant polyolefin resin composition
Inventor: SHIMOMURA HIROICHI
IPC: C08J5/18
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a polyolefin resin composition of high flame-retardancy with outstanding colorability, by incorporating a polyolefin resin with an organic halogen-based flame-retardant and antimony oxide having specific average particle size. CONSTITUTION:(A) A polyolefin resin with a MFR pref. 0.2-30g/10min (esp. polypropylene resin) is incorporated with (B) 5-40wt% (pref. 10-30wt%) of at least one kind of organic halogen-based flame-retardant, e.g. selected from chlorinated paraffines, chlorinated polyethylenes and perchlorocyclododecane, (C) 1-20wt% of fine antimony oxide with an average particle size <=0.1mu or coarse antimony oxide with an average particle size >=5mu and, if needed, (D) various kinds of ingredients to carry out a blending using a blender with high- speed agitator followed by kneading on melting the resultant blend, thus obtaining the objective composition.