baber/WOPTO huggingface dataset:
Patent JP-S57100705-A (JP)
Title: Permanent magnet
Inventor: OKONOGI ITARU
IPC: H01F1/08
Filed: 1980-12-16
Abstract: PURPOSE: To improve the magnetic performance of a permanet magnet by preparing columnar crystal in the structure of an ingot with an alloy of Sm 2 Co 17  containing Sm, Co, Cu, Fe and one or more of Zr, Ti, Hf, Ta, Nb and V.  
     CONSTITUTION: A composition containing by weight 21W28% of Sm, 3.0W10% of Cu, 14.0W35% of Fe and 0.5W5.0% of one more of Zr, Ti, Hf, Ta, Nb and V, and the residue of Co is molten by high frequency wave, for example, in Ar gas atmosphere to prepare an ingot of Sm 2 Co 17  crystal. The macro structure of the ingot is mainly columnar structure. Preferably the columnar structure should contain more than 50W70%. This can be performed by suitably selecting the melting temperature, casting method, the cooling speed of the mold, etc. The magnetic characteristics of the permanent magnet can be improved by magnetizing this alloy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0618948-A (JP)
Title: Fine semiconductor particulates dispersed glass
Inventor: YOSHIDA MASARU
IPC: C03C4/00
Filed: 1992-07-06
Abstract: PURPOSE:To provide fine semiconductor particulates dispersed glass having high tertiary nonlinear optical sensitivity and a low light absorption coefft. CONSTITUTION:This fine semiconductor particulates dispersed glass contains plural high density regions 3 each formed by dispersing >=10vol.% fine semiconductor particles 2 having <=20nm average particle diameter in glass 1. For example, SiO2 having 1nm film thickness and CdSe having 1nm film thickness are alternately deposited 500 times on an SiO2 substrate by binary high-frequency sputtering with SiO2 and CdSe as targets and they are annealed at 500 deg.C to form high density regions contg. 20vol.% fine CdSe particles having 5nm average particle diameter dispersed in SiO2 in 1:3 vol. ratio between the high density regions and a region contg. fine CdSe particles dispersed by 0.1vol.% on average.
Patent JP-H0344083-A (JP)
Title: Automatic laser output control circuit
Inventor: IGUCHI HIROTO
IPC: H04B10/572
Filed: 1989-07-12
Abstract: PURPOSE:To manufacture an automatic laser output control circuit, differential quantum efficiency of which is not increased on the low temperature side, by inputting the output control signal of a first current control circuit to a laser pulse-signal driver circuit as a control signal and the output control signal of a second current control circuit to a laser bias circuit as a control signal. CONSTITUTION:A pulse current value is fixed by a control signal 105 as an output from a first current control circuit 3 so that a laser drive signal 102 as an output from a laser pulse-signal drive section 1 is brought to the constant value of pulse currents at all times under a temperature state requiring bias currents higher than laser-diode threshold currents at a fixed temperature from the temperature characteristics of a laser diode 5, a bias circuit 2 is controlled by a control signal 106 as an output from a second current control circuit 4, and a laser drive signal 103 as laser bias currents is adjusted. A laser output is controlled so that a constantly fixed optical output signal 107 is acquired even when threshold currents are increased by the temperature characteristics of the laser diode 5 and differential quantum efficiency is reduced.
Patent JP-S6070821-A (JP)
Title: Input circuit
Inventor: KOBAYASHI TOORU
IPC: H03K19/086
Filed: 1983-09-28
Abstract: PURPOSE:To transmit a signal in the form of a current by designing the circuit so as to receive an output signal of an LSI with a transistor (TR) of the open emitter form thereby decreasing the input impedance of an input circuit. CONSTITUTION:An output circuit of the LSI1 is provided with the 1st and 2nd TRs Q1, Q2 constituting a current switch. The said circuit is connected to a current source 3. The collector of the TRQ2 is connected to the base of the 3rd TR of the open emitter output. A prescribed reference voltage Vref is applied to a base of the TRQ2 and a signal IN formed by the LSI1 is fed to the base of the TRQ1. The emitter of the 3rd TRQ3 is connected to the emitter of the 4th TRQ4 in the LSI2 in the form of open emitter. Thus, the input impedance of the LSI2 becomes very small.
Patent JP-H0523820-A (JP)
Title: Casting method for die casting
Inventor: SHINOZUKA MASAO
IPC: B22D7/00
Filed: 1991-07-18
Abstract: PURPOSE:To automatically supply an ingot and to enable drying and preheating while utilizing exhausting heat by producing discoid ingots and incorporating them into a loop-like stocker. CONSTITUTION:By remelting returning materials, the discoid ingot A is produced. These discoid ingots A are concentrically supplied into the loop-like stocker 14. By opening/closing a stopper 14 in the stocker 14, the ingots A are automatically rotated and dropped and can be automatically supplied. Since the stocker 14 is set on the function surface, by utilizing the heat radiation of a furnace, the drying and the preheating can be implemented, and the energy consumption is saved.
Patent JP-S5878621-A (JP)
Inventor: KANAO SHIYUUJI
IPC: A47J27/08
Filed: 1981-11-05
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-H11348756-A (JP)
Title: Anti-skid brake system
Inventor: YAMAYA TERUO
IPC: B60T8/48
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a pumpless technique focusing on a hardware component by devising a fluid accumulating device for accumulating a loosened working fluid. SOLUTION: As a fluid accumulating device 60, a device provided with a fluid pressure chamber 90 on the loosening side for accumulating a loosened working fluid, a fluid pressure chamber 80 on the charging side for receiving the pressure form a master cylinder 20, and a stepped piston 64 which divides those loosening side fluid pressure chamber 90 and charging side fluid pressure chamber 80 and receives a force in the opposite direction from each of the fluid pressure chambers 80 and 90 is used.
Patent JP-S6334701-A (JP)
Title: Recorder
Inventor: IDE HEIHACHI
IPC: G11B20/00
Filed: 1986-07-29
Abstract: PURPOSE:To easily execute post recording of audio signals by previously skipping a track for audio signals at the time of recording to record video signals. CONSTITUTION:A switch 75 is a skip recording mode switch for previously determining audio tracks and and their track positions are skipped to record video signal. In case of a skip recording mode and a field recording mode, video signal are successively recorded every other track Vi shown by solid lines so as skip audio tracks Au shown by broken lines on a magnetic sheet of a floppy 51. Since the the positions of the audio tracks Au are previously fixed and the tracks Au are left as unrecorded parts, the post recording of the audio signals can be easily executed.
Patent JP-S6157956-A (JP)
Title: Brush electrifier
Inventor: IWAOKA KAZUHIRO
IPC: G03G15/02
Filed: 1984-08-29
Abstract: PURPOSE:To reduce the damage of the surface of a body to be electrified and to prevent scraps from remaining between contacts and prevent a machine oil and a cutting oil from being stuck to contacts, by blocking contacts into a continuous loop on a base and rubbing the surface of the body to be electrified with bending parts of contacts. CONSTITUTION:Many contacts 11 are radially blocked on a cylindrical base 10 to constitute a roll-shaped brush electrifies electrode 12, and a surface 13a of a body 13 to be electrified 13 is rubbed with contacts 11 and a voltage is applied to them to electrify the surface 13a of the body 13 to be charged. Contacts 12 are blocked into a continuous loop on a base cloth 16 woven out of warp 14 and woof 15 around the base, and this base cloth 16 is stuck to the base 10. Thus, the surface 13a of the body 13 to be electrified 13 is rubbed with approximately U-shaped bending parts 11a of contacts 11 to prevent the damage of the surface 13a of the body 13 to be electrified.
Patent JP-S6240155-A (JP)
Title: Battery compartment
Inventor: IKEDA KEI
IPC: H01M2/10
Filed: 1985-08-13
Abstract: PURPOSE:To simplify the constitution and make handling easy by utilizing a battery compartment for batteries having the first dimension to accommodate batteries having the second dimension which is smaller than that of the first dimension. CONSTITUTION:A compartment 1 has the length equivalent to that of two AA size batteries B1 connected in series and the width equivalent to that of two AA size batteries B1 placed in parallel. Partitioning projections 1a-1-1a-3 for positioning two batteries placed in parallel and preventing misinsertion of a holder are installed at different intervals in the bottom of the compartment 1. A battery holder 4 can hold four AAA size batteries. By fixing the holder 4 in the battery compartment, AAA size batteries can be used as power source.
Patent JP-H0928571-A (JP)
Title: Automatic tea supplying machine
Inventor: MURAKAMI SHUSAKU
IPC: A47J31/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tea supplying machine in which the life of a control equipment for regulating the supplying quantity of hot water or cold water can be extended, and hot tea can be regularly supplied in the supply of tea. SOLUTION: This automatic tea supplying machine is provided with a hot water tank 1 for storing hot water, a cold water tank for storing cold water, a canister for housing a powdery starting material for tea, and a mixing bowl for mixing the powdery starting material supplied from the canister with the hot water supplied from the hot water tank 11 or the cold water supplied from the cold water tank. A deformable flexible pipe 2 connected to a discharge side communicating pipe 4 is fitted in the hot water tank, and a float 1 is arranged near an intake port formed on the end part of the flexible pipe 2, and floated on the hot water in the hot water tank 11.
Patent JP-H1127591-A (JP)
Title: Television receiver
Inventor: OKUNO HIROMITSU
IPC: H04N5/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To decrease the number of times of key operations, without increasing number of keys for a remote control transmitter by providing a CS channel selection means to select the channel of a CS tuner, in response to the operation of a ten-key in the case that the CS mode is selected in the television receiver. SOLUTION: A remote control transmitter 42 includes a CS key 50 and an input changeover key 52 and selects a CS broadcast with an IC by depressing the CS key 50. The IC is used to select a ground wave broadcast, a satellite broadcast or an input from a VTR by depressing the input changeover key 52. The remote control transmitter 42 includes a position key 54, which is used as a key 56 for selecting a ground wave broadcast and a key 58 for selecting a satellite broadcast. The remote control transmitter 42 includes a CS menu 60, and a menu is displayed on the monitor by depressing the CS menu key 60. The CS menu 60 and an enter key 62 are operated to set a mode, in which CS broadcast programs are often viewed on the menu screen.
Patent JP-H0625578-A (JP)
Title: Ink for forming thin film
Inventor: TANAKA KATSUTO
IPC: C09D11/00
Filed: 1992-07-06
Abstract: PURPOSE:To obtain the subject ink capable of forming colorless and uniform thin film excellent in optical properties, resistance to scratching, etc., exhibiting a long pot life and useful, e.g. for automobile window glass by blending a specified glass-based component with a specified thickener and a specified solvent. CONSTITUTION:The objective ink is obtained by b1ending (A) a glass-based component composed of a halogen-containing alkoxide or a mixture of a halogen-containing alkoxide and a metal alkoxide or a metal oxide sol with (B) a thickener composed of nitrocellulose H 60 and (C) a so1vent composed of ethyl carbitol and/or butyl carbitol and is useful for forming an oxide coating film, etc., on a substrate such as glass or ceramics. As the halogen-containing a1koxide of the component (A), a compound composed of Cl as the halogen and Ti, Zr, etc., as the metal is preferably used. In addition, the component (A) is used preferably in an amount of 1 to 2 pts.wt. on the oxide base and the component (B) is preferably in an amount of 5 to 10 pts.wt.
Patent JP-S6241878-A (JP)
Inventor: FUKAMACHI MASAAKI
IPC: H04N19/577
Filed: 1985-08-15
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-S6070855-A (JP)
Title: Voice/hand written picture composite exchange processing system
Inventor: KATSUYAMA TSUNEO
IPC: H04M1/2745
Filed: 1983-09-27
Abstract: PURPOSE:To improve the operability relating to communication by displaying various information in response to a communication sequence as to the operation other than the information to be communicated, to a display plane provided to a telephone terminal device. CONSTITUTION:A display section 1-2 with a tablet 1-3 is provided to the telephone terminal device 1 to store fixed picture information and voice information to the exchange side and also to store picture information inputted from a subscriber. Then the fixed information and storage information inputted by the subscriber are displayed properly to make a telephone call in the form of conversation. For example, a drawing inputted in advance manually is displayed on the display section 1-2 and an optional area is touched by the tablet 1-3, allowing a telephone call registered already to be transmitted.
Patent JP-H0342961-A (JP)
Title: Image reader
Inventor: KIMURA TAKASHI
IPC: H04N1/19
Filed: 1989-07-10
Abstract: PURPOSE:To obtain a picture signal having a uniform MTF characteristic by using a total reflection mirror to reflect a part of light transmitted through an image forming lens and leading it to a line sensor and leading the other part to another line sensor without reflection on the total reflection mirror. CONSTITUTION:A part of light L transmitted through a lens 26 is reflected by a total reflection mirror 28, which has an end face 28a brought into contact with an optical axis 42, and is led to CCDs 32a, 32c, and 32e. Then, it is led to CCDs 32b and 32d. The other part of light L transmitted through the lens 26 is not reflected by the total reflection mirror 28, and CCDs 32b and 32d and CCDs 32a, 32c, and 32e are arranged a prescribed length apart from each other in the main scanning direction and are arranged zigzag. A picture signal processing part 22 electrically connects picture signals from CCDs 32a to 32e to generate a picture signal between points b1 and b6 of a main scanning line 34. The aperture of the lens 26 viewed from CCDs 32a to 32e is not varied by the scan position in the main scanning direction.
Patent JP-S6335988-A (JP)
Inventor: UGA SHIZUO
IPC: E06B3/36
Filed: 1986-07-31
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-H0231315-A (JP)
Title: Thin film magnetic head
Inventor: KATAHASHI HISASHI
IPC: G11B5/31
Filed: 1988-07-20
Abstract: PURPOSE:To obtain comparatively enough electromagnetic converting efficiency even in a high frequency area by forming a slit almost parallel to a magnetic flux propagating direction to one of a lower magnetic core and an upper magnetic core, at least, and positioning a non-magnetic substance in this slit. CONSTITUTION:A lower magnetic core 2 and an upper magnetic core 5 are coupled through a gap regulating film 7 in the vicinity of a sliding surface 6 and a magnetic gap is formed. For both magnetic cores 2 and 5, plural slits 9 are formed almost parallel to the magnetic flux propagating direction between the magnetic gap and a rear coupling part and the projection of a non-magnetic substrate 1 exists in the slit 9 of the lower magnetic core 2. When the slits to be almost parallel with the magnetic flux propagating direction are formed and a surface area in each cross section area of the magnetic core is enlarged, the electromagnetic converting efficiency is improved in the high frequency area since the magnetic resistance of the high frequency area is made small. Thus, a thin film magnetic head can be obtained to have the comparatively enough electromagnetic converting efficiency even in the high frequency area.
Patent JP-S5876719-A (JP)
Inventor: BURAIAN JIYOSEFU BAARAJI
IPC: G01P5/01
Filed: 1982-10-14
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-H1121011-A (JP)
Title: Image forming device
Inventor: ISO TOSHIMITSU
IPC: B41J13/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent a jam of recording media, which is caused by overload of a paper discharge tray, without complicating the configuration of a device. SOLUTION: A sensor flag 13 provided with the first projected part 13a for detecting the passage of recording media, and the second projected part 13b projecting to the recording media storage part of a paper discharge tray 12, is provided in the paper discharge passage between a fixing device 7 and the first paper discharge rollers 8. A condition in which the recording media are passed through, is detected by the projected part 13a of the sensor flag 13, while a condition in which the recording media are discharged to the paper discharge tray, is detected by the projected part 13b of the sensor flag 13.
Patent JP-H1027349-A (JP)
Title: Optical recording medium, its manufacture and optical information recording/reproducing device using the same
Inventor: INUI TETSUYA
IPC: G11B7/24082
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a high quality information signal by preventing the infiltration of meandering frequency components and easily constituting a sector system in an optical disk for performing recording in a groove or a land. SOLUTION: An optical disk 1 includes an address recording part 24 in which only a part of one side wall of a groove 21 meanders. The address recording part 24 includes a plurality of projecting parts formed in a land side 22 so as to have a wider groove 21. Address information is recorded by the meandering of such recessed and projecting shapes. Also, address recording parts 24 formed in the grooves 21 are aligned in the radial direction of the optical disk 1.
Patent JP-H092767-A (JP)
Title: Lifting method for escalator truss
Inventor: KASHIWAMURA SHUNZO
IPC: B66B23/00
Filed: 1995-06-21
Abstract: PURPOSE: To enable trusses to be quickly and safely bridged on respective stages by respectively attaching electric chain blocks on four parts facing four corners of an escalator, and suspending the escalator trusses from the ceiling on the topmost stage of a building, above the escalator installing place through respective chains. CONSTITUTION: Hand chain blocks 27 to 30 are fixed and attached on the ceiling on the topmost stage of a building, chains 27a to 30a suspended from them are suspended from both ends of I-steel trolley beams 25, 26, and then the trolley beams 25, 26 are lifted to the suitable height. Plane trolleys 21a to 24a are slidably attached to respective trolley beams 25, 26, and electric chain blocks 21 to 24 are attached to respective plane trolleys 21a to 24a. Four plane trolleys 21a to 24a are perpendicularly provided above escalator trusses E (E1...), and the trusses E are sequentially bridged on the set stage by using the chains 21b to 24b suspended from respective electric chain blocks 21 to 24.
Patent JP-S6423625-A (JP)
Title: Punctured encoding circuit
Inventor: HAZAMA HISAMICHI
IPC: H03M13/23
Filed: 1987-07-17
Abstract: PURPOSE:To make a encoding factor changeable by means of simple level value setting only, by providing a circuit which generates the timing corresponding to an optionally set encoding factor and another circuit which generates the timing for changing the clock of data to the clock of a modulator. CONSTITUTION:A timing generator 7 generates timing CK by performing gate- control on an inputted encoding clock CKc in corresponding to the encoding factor set by a counter 1 and actuates a temporarily storing memory 3 by using the timing CK as a clock signal. The memory 3 produces a punctured block, which is produced by erasing data of fixed bits from the transmitting data I and Q of an input meter in accordance with an erasing pattern previously given from a bit erasing circuit 5. The timing generator 7 can change the clock CKc of transmitting data to the clock CKm of a modulator by synchronizing the timing CK obtained when the gate-control is performed to the clock CKm of the modulator. By using the timing CK of the punctured block along the set encoding factor, the encoding factor can be changed.
Patent JP-H0469146-A (JP)
Title: Polishing machine for bark peeling cutter
Inventor: SATO MASASHI
IPC: B24B3/36
Filed: 1990-07-09
Abstract: PURPOSE:To quickly polish the head surface of a blade body by providing a pair of centering shafts opposing to each other leaving a required space to center a bark peeling cutter, a drive motor, to which a means for mounting a means to drive the bark peeling cutter is attached, between the shafts and cutter, and a grinder to polish the blade body of the cutter. CONSTITUTION:A polishing machine is set so that a bark peeling cutter (d) may be positioned between a pair of centering shafts 7 and 8, and the bark peeling cutter (d) is rotated by a drive motor 11. In the next step, the positions of a carriage (b) and grinder (c) are properly set, and the head surface of each blade body 39 of the bark peeling cutter (d) is polished by means of the grinding wheel 31 of the grinder (c).
Patent JP-H0466872-A (JP)
Title: Specimen measuring method using affinity-chromatography-carrier and its measuring kit
Inventor: CHIBA KAZUYOSHI
IPC: G01N30/88
Filed: 1990-07-07
Abstract: PURPOSE:To make a solidifying antibody disused by finding a specimen quantity using a radiometric immunoassay after making the analyzed specimen adsorbed and combined with an affinity-chromatography carrier and blocking the residual active radical. CONSTITUTION:The specimen quantity is found using a known radiometric immunoassay or nonradiometric immunoassay after the analyzed specimen is made adsorbed and combined with an affinity-chromatography carrier and the residual active radical is blocked. The measuring operation is simplified and a reduction of the measuring cost becomes possible because a solidified antibody in the sandwich method becomes unnecessary. Further, the measurement can readily be made by the sandwich method even if the specimen is a hapten.
Patent JP-H0674814-A (JP)
Title: Combination weight measuring device
Inventor: TANIGUCHI ARITOSHI
IPC: G01G19/387
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the generation of weight measuring hopper unable to use in combination and selection in a combination weight measuring device by preventing the excess or lacking of supply to the weight measuring hopper. CONSTITUTION:When the amount of a measured object on a dispersion feeder becomes from normal to lacking (point D), the convey force value P is stored. Then, the amount of the measured object on the dispersion feeder returns from lacking to normal, the stored convey force value P is output to a convey force setting means as the previous convey force value and is feedback controlled based on the stored convey force value P.