baber/WOPTO huggingface dataset:
Patent JP-S57203260-A (JP)
Title: Optical disc device
Inventor: KOI TAKEYOSHI
IPC: G11B21/10
Filed: 1981-06-10
Abstract: PURPOSE:To simplify the manufacture of discs and to reduce the cost of disc manufacture, by providing one or more grooves at the circumferential direction other than data areas on a disc plane and detecting and storing the radial displacement of the grooves. CONSTITUTION:When a disc 1 turns with a driving motor 5, an optical head 4 reaches grooves 2 provided on a disc plane other than data areas, the radial displacement of the grooves 2 is detected to the circumferential direction from a reference point and stored in a storage circuit 10. When a control signal is provided from a control signal line 14, the optical head 4 enters a data area 3 to allow readout and write from a signal line 13. This write is made along with the locus of the grooves 2 while transmitting the contents of the storage circuit 10 to a control circuit 11 and the optical head 4 is being controlled.
Patent JP-H09175458-A (JP)
Title: Stand of motorcycle
Inventor: HORIUCHI TADANORI
IPC: B62H1/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity and realize a light weight with a low cost, as well as reduce the number of manufacture processes, by integrally molding at least the pivot part, of the pivot part, the main body, and the operation part of a stand pivoted allowable to flactuate, on the lower part of the body of a motorcycle. SOLUTION: To the projecting rear end of the engine hanger bracket 15 of a scooter type motor bicycle, a stand pivoted on a pivot shaft 25 is provided allowable to flactuate. This stand is a cast iron product of an FCD (spherical graphite cast iron), and it is formed of a main body 31, a pivot at the base end, tread parts 33l and 33r extending to the left side and the right side from the ends of the left side and the right side legs 31l and 31r, an operation part 34 extending to the rear side from the end of the left side earthing part 33l by bending further, and the like. The base end side of a connection 31m is swelled out to the left side and the right side to form a pivot part, which is provided between the left side and the right side bearings 15l and 15r at the rear end of the engine hanger bracket 15, and the stand is pivoted by the pivot shaft 25 penetrating those members.
Patent JP-S5612922-A (JP)
Title: Safety valve for gas instrument
Inventor: INOUE KIYOSHI
IPC: F23N5/10
Filed: 1979-07-12
Abstract: PURPOSE:To conduct easy ignition handling by a method wherein there is provided a valve which opens and closes in connection with the operating handle by which the pilot flame is fired and the gas supply valume is increased when the pilot flame is ignited. CONSTITUTION:When a gas cock 5 is rotated, a fuse nozzle 7 is set to a main nozzle 6 and a handle 18 is pushed, a pin 19 pushes a lever 20 and a valve body 4 separates from a valve seat 3. At the same time, since a valve body 23 fixed to the pin 19 separates from a valve seat 22, gas is supplied from this valve also, to a pilot burner 9 through pipes 24, 8. Therefore, approximately two times the conventional gas volume is supplied to the pilot burner 9 and is fired securely by a suitable igniting means beyond firing mistake. When a thermocouple 15 is heated by a pilot flame 10 and thermoelectromotive force is generated, a valve body 4 is attracted and maintained by an electromagnet 12 and the valve body 4 need not be opened or maintained by the operating handle 18.
Patent JP-S5315021-A (JP)
Title: Pseudo color video circuit for microfish picture image retriever unit
Inventor: TERAJIMA SEIICHIROU
IPC: G03B21/11
Filed: 1976-07-28
Abstract: PURPOSE: To obtain a pseudo color video by dividing a composite video signal into plural signals within a pseudocolor circuit and by selecting these divided video signals to supply them to each color video amplifier circuit which is incorporated into a color video monitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08283999-A (JP)
Title: Scale reforming method for stainless steel wire and device therefor and descaling method
Inventor: NAKAHACHI YOSHIKAZU
IPC: B21B45/04
Filed: 1995-04-14
Abstract: PURPOSE: To abolish a salt treatment at the time of descaling a stainless steel wire. CONSTITUTION: The coiled stainless steel wire W is hung down by a hanger 80 and is immersed into an electrolytic treatment vessel 20 filled with a neutral salt. An electrolytic treatment is executed by supplying electricity to this hanger 80 as an anode and the electrolytic treatment vessel 20 itself as a cathode. The wire W is rotated until at least one rotation is exceeded with respect to the hanger 80, by which the anode is passed >=1 times in the respective parts in the circumferential direction of the coiled wire.
Patent JP-H09276192-A (JP)
Title: Dry type carpet cleaning machine
Inventor: AKAIWA SATOSHI
IPC: A47L11/164
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improve a washing effect even when the using amount of particles to which liquid detergent is impregnated is little, to clean a carpet in a short time and to facilitate maintenance after use. SOLUTION: A rotary disk 14 attached so as to be in contact with the carpet and provided with plural main blades 15-1a-15-4a composed of projections in a plane helical shape whose radius vector monotonically increases in the rotating direction of a rotary main shaft on a surface in contact with the carpet is provided on one end of the almost vertical rotary main shaft rotationally driven by a motor. When the main blades are rotated while rubbing the surface of the carpet, the particles to which the liquid detergent is impregnated are rubbed to the surface of the carpet, the stains of the carpet are stuck to the grains and the carpet is cleaned.
Patent JP-S5213379-A (JP)
Title: Spectrophtometer
Inventor: MORI MASAAKI
IPC: G01J3/42
Filed: 1975-07-22
Abstract: PURPOSE: To provide speedy and highly accurate operation of signals by making the signals digital and by operating them without going through a filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5715451-A (JP)
Title: Construction of cooling large ic circuit package
Inventor: TAJIMA TSUNEAKI
IPC: H01L23/427
Filed: 1980-07-01
Abstract: PURPOSE:To enhance the cooling capacity with a smaller heat resistance by radiating heat to a liquid refrigerant after being absorbed from a boiling chamber with a heat transferring body through a substrate carrying a numbe of LSIs composing the end of the boiling chamber filled with a boiling coolant medium. CONSTITUTION:A boiling chamber 5 is built up with a heat transferring body 6 in which a plurality of heat-absorbing fins 11 are provided on a substrate 3' carrying LSIs 2 of an LSI package mounted on a high density printed board 1 and at the end thereof and filled with a fluorine-based insert liquid 4 boiling below the limit temperature of the LSI2. The heat transferring body 6 is immersed in a liquid refrigerant (water) 7 housed in a tank 8 at one end thereof provided with a plurality of heat radiating fins and the refrigerant 7 is circulated through a heat exchanger 10 with a pump 9. The boiling chamber 5 and the heat transferring body 6 are arranged for each package while the tank 8 is set below a printed board 1. This can lower the heat resistance in the cooling system up to a heat exchanger 10 from the LSIs of the heat source 2 thereby cooling element effectively.
Patent JP-H03289220-A (JP)
Title: Radio receiver
Inventor: IMAI KENJI
IPC: H04B1/16
Filed: 1990-04-04
Abstract: PURPOSE:To improve the sound quality by connecting a digital filter having a same or nearly a same frequency band as the frequency band of an intermediate frequency amplifier stage and having a reverse characteristic to a phase rotation characteristic of the intermediate frequency to a phase rotation characteristic of the intermediate frequency amplifier stage in cascade to the intermediate frequency amplifier stage. CONSTITUTION:A digital filter 2 having a same or nearly a same frequency band as the frequency band of an intermediate frequency amplifier stage 1 and having a reverse characteristic to the phase rotation characteristic of the intermediate frequency to the phase rotation characteristic of the intermediate frequency amplifier stage 1 is connected to the intermediate frequency amplifier stage 1. That is, the overall passing band characteristic has a steep characteristic as shown in dotted lines C by connecting the digital filter section 2 in cascade to the intermediate frequency amplifier stage 1 to improve the selectivity. Moreover, since the phase characteristic of the phase rotation of the intermediate frequency amplifier stage 1 is corrected by the phase characteristic of the digital filter section 2, the overall phase characteristic is as shown in dotted lines D and the flat characteristic without phase rotation is attained. Thus, the sound quality is improved.
Patent JP-S63255666-A (JP)
Title: Power failure detection circuit
Inventor: OKAMURA KOICHI
IPC: G01R19/165
Filed: 1987-04-13
Abstract: PURPOSE:To miniaturize an apparatus and to enhance reliability, by providing an FF circuit reset by the pulse signal from a pulse generating means and set by the count-up signal from a counter. CONSTITUTION:Each time when the voltage of an AC power source 2 passes a zero point, a pulse signal is outputted from a monostable circuit 13 and a counter 15 is reset each time and, therefore, said counter 15 does not reach a count-up level. However, when power failure is generated at a time T1, the generation of the pulse signal resetting the counter 15 is stopped and, therefore, the counter 15 reaches the count-up level and, the moment the counter 15 reaches said level, a power failure signal is outputted from a flip-flop (FF) circuit 16. Next, when the power failure returns to normal at a time T2, the circuit 16 is reset by the pulse signal generated when the first voltage after restoration passes the zero point and the power failure signal is canceled. By this method, this apparatus is miniaturized and reliability can be enhanced.
Patent JP-H10264652-A (JP)
Title: Slide door catching cushion structure
Inventor: KATO KENJI
IPC: B60J5/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To absorb shock when a hand or arm is caught by a slide door of a vehicle. SOLUTION: An axially movable slide door 3 to open/close a door aperture of a car body in which a door inner panel 32 is hemmed with a door outer panel 31 to form a flange part protruded forward, a shock absorbing member 6A comprising a soft part having elasticity formed at a forward end is provided on the door inner panel 32 at a close position to the flange part 34, where a forward end surface 621 of the soft part 62 is protruded forward from the flange part 34.
Patent JP-H03289936-A (JP)
Title: Micro-signal detecting method
Inventor: NINOMIYA MICHIYOSHI
IPC: A61B5/04
Filed: 1990-04-06
Abstract: PURPOSE:To detect a signal obtained from 10-20 data by digitizing plural data to be divided into plural sets, coordinate-transforming the same, and then adding data to the respective data lengths to be levelled. CONSTITUTION:From plural data, a special micro-signal included in the data is detected in the following steps. First of all, data is digitized. The i-th data is digitized and taken as Xi (t). In this case, (i) changes from 1 to m, and t changes from 1 to n. m is the number of data, and n is the length of digitized data. Secondary, Xi (t) is divided into L for each (i) of the digitized data. Xi (t) are arranged in the increasing order, and divided into L-sets by n/L each in the decreasing order to be put into the sections Di0-Di1-DiL-1-DiL. Subsequently, Xi (t) is converted into yi (t). yi (t) is added to each (i) for each fixed (t) to be levelled. When the obtained yi (t) is represented graphically concerning (t), the directing signal can be recognized.
Patent JP-H04321347-A (JP)
Title: Unit mount detection circuit
Inventor: YASUI HIROYUKI
IPC: H04L29/00
Filed: 1991-04-22
Abstract: PURPOSE:To quicken the speed of mount detection by devision the circuit such that the required number of signal lines is not increased even when the number of mount units is increased and no reply procedure is included. CONSTITUTION:The frame is provided with plural units 11, 21, 31 and a detection section 41 to detect the mount state of them to the frame. The detection section 41 is provided with an address generating circuit 43 generating a multiplexed address signal A corresponding to a unit number by using a clock signal 42 and a demultiplexer circuit 46 demultiplexing a mount signal B for each unit. The unit 11, 21, 31 is provided with an address comparator circuit 13, 23, 33 outputting a coincidence signal when a specific address and the address signal A are coincident and an output circuit 15, 25, 35 outputting the mount signal B through the reception of the coincidence signal. Each of the units 11, 21, 31 and the detection section 41 are interconnected by an address bus 44 and a mount signal bus 45.
Patent JP-H10269486-A (JP)
Title: Radio meter-reading method
Inventor: KODAMA YUKIO
IPC: G08C15/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To shorten the time for collecting information when continuously collecting the information from plural meters connected to the same slave set. SOLUTION: According to control from external equipment, a base unit and the slave set are connected through a radio line, the information from one meter connected to the slave set is read and according to an ending instruction from the external equipment, the telegraphic message of end is transmitted from the base unit to one relevant slave set to end the collection of information from one relevant meter. Afterwards, the collection of information from next one meter is successively similarly repeated without ending the radio line connection of base unit and slave set.
Patent JP-H11286174-A (JP)
Title: Thermal recording material
Inventor: KOBAYASHI HIDETOSHI
IPC: B41M5/30
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an excellent thermal recording material in which fixing inhibition is not caused at a time for recording photographic picture, a fixing time is short, texture after fixing is white, bleedout of a fluorescent brightener from a thermoplastic resin layer is not caused, and a good image is obtained. SOLUTION: The thermal recording material is constituted by providing a thermal recording layer containing a diazonium salt compound decomposed and treated by ultraviolet rays on a supporting body in which a thermolplastic resin layer is provided on a substrate. The thermoplastic resin layer is formed by melt extrusion and also contains a fluorescent brightener and white pigment. In the thermal recording material, the fluorescent brightener desirably is a compound shown by a formula (wherein, R1 , R2 , R3 and R4 respectively show hydrogen atom or substituent group or substituted atom).
Patent JP-S5716703-A (JP)
Title: Pulverized fuel burner
Inventor: TAKAHASHI AKIO
IPC: F23D1/00
Filed: 1980-07-02
Abstract: PURPOSE: To facilitate ignition as well as to prevent increase of NOx by interrupting mutual interference among fluids flowing out from each compartment.  
     CONSTITUTION: No.1 pulverized fuel blast compartment is formed by a pulverized fuel jet nozzle 45, a primary air/pulverized fuel nixture path 44, a secondary air path 52 and a secondary air jet nozzle 50, and No.2 pulverized fuel blast compartment is formed by a pulverized fuel jet nozzle 48, a primary air/pulverized  fuel mixture path 47, a secondary air path 53 and a secondary air jet nozzle 51.  Further, an auxiliary air compartment is formed by an auxiliary air path 55 and  an auxiliary air jet nozzle 54. With such a construction, a part of combustion  exhaust gas flows through recirculation combustion exhaust gas path 54 and is  blasted into a furnace from a recirculation combustion exhaust gas jet nozzle 56.  This inactive combustion exhaust gas interrupts a mutual interference between  jets from No.1 and No.2 pulverized fuel blast compartments. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5214313-A (JP)
Title: Disrecord signal record system for signal playing back using video disc player
Inventor: ASANO AKIRA
IPC: G11B3/00
Filed: 1975-07-24
Abstract: PURPOSE: To constantly get playing back signal in good conditions when playing back the disc record with high density data record by using multiple signal synchronizing signals as automatic control signals for the player driving system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61248648-A (JP)
Title: Telephone set for use on desk/wall
Inventor: TAKAHASHI YOSHIYA
IPC: H04M1/11
Filed: 1985-04-26
Abstract: PURPOSE:To this the casing of telephone main body by forming a case-shaped bed at the bottom of the front part of the main body to contain parts of long hight and containing the lower portion of the said parts in the said bed. CONSTITUTION:In case of a desk telephone set, a high heel 29 is mounted on the front-end bottom of the telephone main body 23, to cover the case-shaped bed 28. But in use as a wall telephone, the redundant part of a cord 32 is contained in the high heel 29, and a claw 33 and a hook 34 are respectively engaged in hooking grooves 35 and 36 formed in the front-part bottom surface 26 of the main body 23. Thus the high heel 29 is attached to the main body 23 integrally. Thereafter, a plug 37 connected to the end part of the cord 32 is inserted in a connector 40 of a wall adaptor 39 that is fixed on a wall surface 38.
Patent JP-S61249536-A (JP)
Title: Fluidized bed apparatus fitted with safety device for explosion
Inventor: KADOKAWA MORIO
IPC: B01F35/60
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a fluidized bed apparatus with a safety device for the explosion wherein a raw material and a granulated material are not stuck thereon by providing a Venturi tube for the pulse jet to a part upper than a filter medium and constituting a holding seat part for fitting a bag filter of an air-nonpermeable membrane material broken or melted by the explosion. CONSTITUTION:A powdery granular material incorporated in the inside of a granulation cylinder 1 is fluidized with a gas fed through a perforated plate 2, granulated or coated and the gas is separated from the powder granular material with the bag filters 7 and discharged to the outside air. The shakedown of the fine powder on the bag filters is performed by the pulse air injected through the nozzles 10 but a Venturi tube is positioned in a part upper than a cylindrical filter medium and a holding seat part fitting the bag filters is constituted of an air-nonpermeable membrane material which is broken or melted by the explosion and is hardly stuck with the powdery granular material and thereby the adhesion of the powdery granular material is not caused and the damage by the explosion does not affect the operator.
Patent JP-H10283539-A (JP)
Title: Vending machine
Inventor: HACHISU MASAYUKI
IPC: G07F9/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine which easily and accurately performs a switching operation that is accompanied with the display position changes of item samples. SOLUTION: When sample identifying devices SD1 to SD3 for item samples S1 to S3 which are inserted into sample mounted holes 5a are detected by sample detecting parts D, the type of an item sample S which is placed on the hole 5a by a sample discriminating device based on a detection result of the part D. The correspondence relations between selection buttons B and item storage columns are automatically switched so that an item that coincides with the sample S placed on the part 5a by a button column switching device can be sold by operating a selection button.
Patent JP-S58207688-A (JP)
Title: Laser apparatus
Inventor: KOMATSU JIYUSAKU
IPC: H01S3/0915
Filed: 1982-05-28
Abstract: PURPOSE:To efficiently obtain uniform pumped light density distribution by employing a lamp using a substance having excellent diffusion transmission coefficient characteristic for the bulb wall as the pumping lamp. CONSTITUTION:The diffuse transmission coefficient in the visible region of alumina ceramics is as high as 95% for the addition coefficient of magnesium oxide up to 5wt%, while the linear transmission coefficient is as low as about 10% for the addition coefficient of magnesium oxide up to 4wt%. Namely, magnesium oxide shows a very high transmission characteristic and diffusion characteristics. In case, a lamp using such bulb wall material is used as the excitation lamp 11, the light emitting density distribution within the bulb indicated as 21 can be obtained but when it is observed from the outside of the bulb, it changes as shown by numerical 31. Such distribution is projected to the other focal point by reflection from the ellipse cylindrical wall surface. Pumped light density distribution in the laser rod 12 is deformed by a small amount into the shape as shown as numerical 32 by absorption but a degree of absorption is generally small. Thereby, a uniform distribution can be obtained.
Patent JP-S59221214-A (JP)
Inventor: FURUKAWA JIYUNYA
IPC: B65B13/18
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57205027-A (JP)
Title: Working liquid supplier for wire cut discharge machining machine
Inventor: NAKAYAMA SHIYOUHEI
IPC: B23H1/10
Filed: 1981-06-15
Abstract: PURPOSE:To maintain the resistivity of the working liquid constant, by detecting the resistivity of the working liquid while driving/stopping the pump of an ion exchanger such that the resistivity will be constant while providing an auxiliary ion exchanger. CONSTITUTION:The working liquid is returned from the working section of a wire cut discharge machining machine through a drain lead pipe 11 and stored in a contaminated liquid tank 5. The contaminated liquid is fed through a filter 17 to a filter liquid tank 7 by means of a pump 15. The filter liquid is fed through a piping 13 to the working section by means of a pump 19, but a portion of it is returned through a branch valve 21 and a resistivity detector 23 into the contaminated liquid tank 5. The control circuit 37 drives the pump 25 if the  resistivity is lower than the limit value to pass the working liquid through an  ion exchanger 27 thus to increase the resistivity, while, when it exceeds predetermined value the pump 25 is stopped. When the performance of the ion exchanger is deteriorated, an auxiliary ion exchanger 29 is added.
Patent JP-S5215271-A (JP)
Title: Method of selecting electrodes of semiconductor device
Inventor: HORIGUCHI AKIO
IPC: G01R31/26
Filed: 1975-07-25
Abstract: PURPOSE: To perform electrode selections with an extreme ease and without destroying elements by finading out the connecting conditions between the metal containers and lead lines of semiconductor devices such as the can trasistor one lead of which is connected to the metal container. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01266257-A (JP)
Title: Production of three-dimensional structure from continuous tubular warp-knitted fabric
Inventor: KUBO YOSHIYUKI
IPC: D04B21/20
Filed: 1988-04-12
Abstract: PURPOSE:To produce the subject structure in high productivity, by inserting a forming mold rod into a cylindrical fabric knit with a double raschel machine, curing the knit while maintaining the shape and making the knit fabric into a honeycomb structure with an adhesive. CONSTITUTION:A continuous tube 1 having alternately connected tubular parts 2 and joint parts 3 is knit with a double raschel machine. A forming mold rod is inserted into the tubular part 2 and the part is cured while maintaining the shape e.g. by impregnating a shape-retaining agent composed of a synthetic resin or applying heat. After the shape-maintaining curing treatment, a plurality of the continuous tubes are connected in parallel and formed into a three- dimensional structure having a lattice or honeycomb shape, etc., e.g. by filling an adhesive to the gap and bonding the tubes with each other.