baber/WOPTO huggingface dataset:
Patent JP-S62123562-A (JP)
Title: Electronic equipment
Inventor: NAGATA YOSHIHIRO
IPC: G06F17/22
Filed: 1986-08-21
Abstract: PURPOSE:To obtain the small KANA (Japanese syllabary) 'TSU' by using the 1st discriminating means for discrimination between vowels and consonants and then the 2nd discriminating means to discriminate that consonant character keys are continuously operated. CONSTITUTION:A consonant discriminating circuit 3 discriminates the vowel signal from the consonant signal according to the discrimination bit to transfer the vowel signal to a character generator 5 and the consonant signal to a single- character buffer circuit 4 respectively. The circuit 4 delays the received consonant signal by a single-character period and transfers the output signal to a character generator 5. In general the consonant signal and then the vowel signal are transferred in the case of the KANA characters. Therefore the preceding consonant signal is held by the circuit 4 until the succeeding vowel signal is received and then transferred to the generator 5 as soon as the vowel signal is received. In case the consonant signal is detected again after the preceding one, the small KANA characters 'TSU' is decided. Thus a pattern of the desired KANA characters is obtained.
Patent JP-S5987291-A (JP)
Title: Scroll type fluid machinery
Inventor: MACHIDA SHIGERU
IPC: F01C1/02
Filed: 1982-11-10
Abstract: PURPOSE:To prevent the trouble of seizure of a bearing part by preventing gasification of coolant due to the pressure reduction in the bearing part of a turning scroll by forming an oil feeding passage for an oil pocket separately from an oil feeding passage for the bearing part of the turning scroll and always feeding liquid oil into the bearing part. CONSTITUTION:A gap 23 is formed between a frame 6 and the under-surface of the end plate 8a of a turning scroll 8, and a space 24 is formed between the frame 6 and the outer periphery, and these space 24 and gap 23 communicates to a pressure chamber 17. Notched parts 25 formed at equal intervals in the circumferential direction on the upper surface of the end plate 8a is formed in circular form, viewed from surface side, and is superposed onto an oil pocket 22 at a position C where the space 24 forms the max. gap. Therefore, the sharp pressure reduction in the bearing part 9 of the turning scroll 8a is prevented, and gasification of the coolant dissolved into the refrigerator oil can be prevented, and liquid oil can be supplied into each oil feeding part. Further, the oil pressure is released from the notched part 25 at the position advancing clockwise from a position A, and the pressure in the space 24 is made uniform, and thus generation of load torque for the revolution of a shaft can be prevented.
Patent JP-S5985721-A (JP)
Title: Method and apparatus for preparing plastic container
Inventor: KAWAGUCHI KIYOSHI
IPC: B29L22/00
Filed: 1982-11-10
Abstract: PURPOSE:To obtain a container having an equal thickness on a barrel wall part by processing a plastic sheet with specific pushes and at a deforming speed when deep drawing is given by an upward and a downward force to the plastic sheet. CONSTITUTION:When the upper surface 2a of the lower plunger 2 is on a level with the offset part 3c, a material piece 10 is mounted on them. As a circumferential edge part 10b is pushed by a push pad 4, the upper plunger 1 is dropped and as the material piece is pushed by these plungers it is inserted into a cavity 3b to form the barrel wall of the container. In this case, at the former stage of insertion the inserting speed is rather low and the pushes of both plungers are large. Thereafter, the inserting speed is elevated and the pushes are weakened to form the barrel wall part of the hollow formed body. Then, as the upper plunger is returned, pressed liquid is injected into the inner part of a hollow formed body to expand, cool and harden the barrel wall part.
Patent JP-S6088406-A (JP)
Title: Composite magnetic powder
Inventor: ISHIGURO TAKASHI
IPC: C22C38/00
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a composite magnetic powder suitable for manufacture of recording media of coating method which satisfys a performance required for a video tape and which is capable of reproduction of records by a ferrite head by using a needle-like member of iron alloy whose surface is nitrided within a specified range by volume ratio to comprise an iron nitride alloy coating layer. CONSTITUTION:The needle-like member 1 of iron alloy 1a whose surface is nitrided with 0.3-0.6 by volume ratio to comprise an iron nitride alloy coating layer 1b is used. For example, an iron alloy magnetic powder having a coercive force of 1,550Oe and a saturated magnetization deltas of 131.2emu/g which is made by reducing goethite is used as initial material. It is put on a boat made of nickel and is subjected to a nitriding treatment in a mixed gas flow of NH3 gas 450cc/min and H2 gas 50cc/min with 400 deg.C for 2hr. After that, it is rapidly cooled to a room temperature and toluene is impregnated in it thereby offering composite magnetic powder 1 of two-phase structure in which an iron nitride alloy coating layer 1b is formed on a surface of a needle-like iron alloy 1a phase.
Patent JP-H04332583-A (JP)
Title: Ball catching device for pinball
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1991-05-03
Abstract: PURPOSE:To facilitate the colleting operation of balls dropped on a floor by floating a suction head incorporating a magnet up from the floor by propellers and to prevent the floor surface from being damaged and the suction head from being worn out without the suction head being worn out from rubbing against the floor surface. CONSTITUTION:In this ball catching device for pinball, a handing part 1 and a suction head 3 are connected through an arm 2, a magnet 4 incorporating the suction head 3 can be separated from a head bottom board 3a by the operation from the handing part 1. The device is constituted of propellers 7 provided on both sides of the suction heads 3 and the movable base board part of the suction head by floating the part up from the floor A.
Patent JP-H0359696-A (JP)
Title: Composing device for image signal
Inventor: OMORI HIROSUKE
IPC: G09G5/12
Filed: 1989-07-28
Abstract: PURPOSE:To display an image with high resolution by synchronizing a video signal from a video camera, etc., with the video signal of a computer graphic. CONSTITUTION:A video signal Sn of a natural image is led out of a signal source 11, supplied to a frame memory 13 through an A/D converter 12, and also written in a memory 13 in order at the same frequency with the write signal from a control circuit 24. A forming circuit 25, on the other hand, generates a clock signal of frequency corresponding to the original synchronizing frequency of a computer graphic signal and supplies it to a memory control circuit 26 to generate a readout signal and a signal Sn is read out of the memory 13 so as to obtain the same synchronizing frequency equal to the synchronizing frequency of the computer graphic signal; and the read signal is supplied to a composing circuit 14, which composes a signal of the signal Sn and computer graphic signal. Consequently, a composite signal is displayed with high resolution.
Patent JP-S6256521-A (JP)
Title: Apparatus for annealing iron core of electrical equipment
Inventor: WADA MASAMI
IPC: C21D9/00
Filed: 1985-09-05
Abstract: PURPOSE:To obtain a good-quality iron core by directly measuring the temp. of the iron core before the iron core of electrical equipment reaches the maximum temp., adjusting the output of an inverter on the basis of the results, heating all the cores to a specified temp. and then stably annealing the cores. CONSTITUTION:An iron core 2 is passed through a heating coil 1 and heated to the maximum temp. in the vicinity of the outlet of the coil 1. An optical temp. measuring means 3 is arranged before the outlet at 1 side in the spaces partitioned by the coil 1, the temp. of the core 2 is measured and the output of the means 3 is stored in the memory in a means 6 for controlling an inverter 8. The value is compared with a previously stored set temp. in the means 6 and a signal based on the result is inputted to the inverter 8 for induction heating to regulate the output of the inverter 8. Besides, two means 3 are arranged in the coil 2, the results of respective measured temps. are continuously stored in the means 6 and the output of the inverter 8 is preferably controlled from the results of the second and the first measurement.
Patent JP-S5897455-A (JP)
Title: Fitting structure of tooth form rolling tool in rolling machine
Inventor: HARADA TATSU
IPC: B21H1/00
Filed: 1981-12-08
Abstract: PURPOSE:To enable easy changing of the phase of a rolling too by providing a space between the key and key way of at least one of the main shaft and tooth  form rolling tool of a rolling machine and thereby enabling shifted fitting of the  rolling tool. CONSTITUTION:A key K is fitted into a key way 5 formed on the main shaft S of a rolling machine. A key way 7 larger than the sectional form of the key K is formed on a rolling tool T. A spacer B having channel shaped section is fitted in a space between the key K and key way 7, and the rolling tool T is mounted to the main shaft S. At this position, the outer face B1 of the spacer is parallel to the inner face B2. When shifting the rolling tool T, the rolling tool T is fitted to the main shaft S setting the angle theta between the outer face B1 and  inner face B2 of the spacer, so that shifting is made by 1/2 of odd number times  the pitch of the tooth form.
Patent JP-2001023663-A (JP)
Title: Fuel cell power generating plant
Inventor: TAKAMATSU NORIHIKO
IPC: H01M8/04
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating plant surely inputting dummy resistance when surplus power is present to quickly consume the surplus power of a fuel cell and surely lowering DC voltage in emergency stop of the fuel cell. SOLUTION: A fuel cell stack 1 outputs DC power from current collectors based on the reaction of a fuel electrode 2 and an air electrode 3 each having a current collector. The DC output from the fuel cell stack 1 is inputted into an inverter control circuit 13 for controlling an inverter main circuit 12 for outputting AC power to an outside electric circuit 14 from the DC power, a dummy resistance connecting switch 17 connected to between two current collectors is controlled with the inverter control circuit 13, and when the outside electric circuit 14 is separated by failure of the outside electric circuit 14, surplus power is consumed by dummy resistance 16 connected in series to the dummy resistance connecting switch 17.
Patent JP-S6351688-A (JP)
Title: Semiconductor laser
Inventor: YAGI KATSUMI
IPC: H01S5/00
Filed: 1986-08-20
Abstract: PURPOSE:To build a semiconductor laser device wherein light is transversely entrapped, laser rays focus at one and the same position in all the directions around the optical axis, and therefore an optical focus compensation is not required, by a method wherein the dimension between a dielectric layer provided with a current passage and an activation layer is so set as to be not more than the optical wavelength within the activation layer. CONSTITUTION:In a semiconductor laser of this design, a groove 7a in a dielectric layer 7 serves as a current passage when the semiconductor laser is supplied with a forward bias, and a current flows in the direction along which the growth of the dielectric layer 7 has been accomplished. Light is induced in an activation layer 4. It is so arranged that the light will be influenced by the dielectric layer 7 for transverse entrapment. It is so adjusted that the total thickness of a second clad layer 5 and superlattice layer 6, positioned between the activation layer 4 and dielectric layer 7, will not be larger than the optical wavelength in the activation (medium) layer 4. Formation of the dielectric layer 7 creates strain between the dielectric layer 7 and activation layer 4. Such strain may be absorbed by a superlattice layer 6 that is a 10-film laminate of GaAs films and AlAs films stacked up one upon another built on the second clad layer 5. Six pairs or more of the two types of laminates may be used when a film is not more than 500Angstrom  thick.
Patent JP-H0944785-A (JP)
Title: Vehicle detector
Inventor: SHIMIZU OSAMU
IPC: G08G1/01
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle detector which is capable of surely detecting a vehicle turning to the right, regardless of day and night and the presence or absence of an illumination. SOLUTION: A light wave range finder 1A transmits the transmission wave W1 of light toward the center part of an intersected point 3 and receives the reflected wave R1 of the transmission wave W1. A processor 2 determines the correlation value D1 of the shifted phase signal S3a in which the phase of the transmission wave W1 is shifted and the reception phase signal S2a based on the reflected wave R1, determines the distance La up to a vehicle 41 based on shifted phase amount τ at which the correlation value D1 becomes maximum, and detects the vehicle 41 by presence or absence of the reflected wave R1 in which the distance La becomes a distance corresponding to a turning right lane 33.
Patent JP-S6353028-A (JP)
Inventor: YANAGI KOICHIRO
IPC: C22C47/08
Filed: 1986-08-22
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-H0732566-A (JP)
Title: Laminate processing method for leaf sheet
Inventor: SUGIYAMA KINJI
IPC: B32B27/10
Filed: 1993-07-15
Abstract: PURPOSE:To cut a film using a rotary cutter by a method wherein a laminate processing is performed by laminating a web form film on leaf sheets which are carried by a carrying line, the laminate processing is performed under a condition in which small widths on respective end edges of front and rear sheets are laminated. CONSTITUTION:A sheet carrying out device 2 to carry out leaf sheets 1 which are cut by a specified dimension, a pair of gripping rollers 3a, 3b, a carrying line 6 in order to make an adhesive-applying device and drying device pass by, a vacuum casing 7 which is arranged to so that the carrying line 6 can be internally contained, a vacuum mechanism 7a which is linked with the vacuum casing 7, a film feeding device 10 to feed a film 9, a pair of press-bonding rollers to perform a laminate processing by laminating the sheet 1 and film, a rotary cutter 11 to cut the film 9, and a storage device 12 which accumulates and stores the leaf sheets are provided for the constitution.
Patent JP-S6176001-A (JP)
Inventor: KANEKO TOMONORI
IPC: H02B1/36
Filed: 1984-09-21
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-S58100349-A (JP)
Title: Multiple ion implanting device
Inventor: IMURA AKIRA
IPC: H01J37/317
Filed: 1981-12-09
Abstract: PURPOSE:To distribute a desired ion in desired depth with a single ion implanting, by installing a mass spectrometric magnet, and using a number of ions generated in an ion source with it. CONSTITUTION:This multiple ion implanting device is provided with a mass spectrometric magnet to be actuated by the alternate current magnetic field application to perform a number of desired ion implantings. That is, in an ion source, mixed gas (Ne+He) is ionized and Ne<+> and He<+> are analyzed alternately by applying an alternate current magnetic field 11 to a mass spectrometric magnet 4. When light He<+> is made to pass, heavy Ne<+> is trapped by the mass spectrometric magnet and case He<+> is trapped in the reverse. The alternate current magnetic field is applied in form of pulse current or step current or the like. The quantity of dose of He<+> and Ne<+> can be controlled by changing this pulse width or step width.
Patent JP-H0644879-A (JP)
Title: Proximity switch
Inventor: TAKAGI KANJI
IPC: H01H36/00
Filed: 1992-07-23
Abstract: PURPOSE:To prevent a proximity switch including a coil case fitted in a case body from setting-off of the coil case out of the case body or breakage of a circuit board and/or electronic parts mounted thereon resulting from thermal expansion of a soft resin which is used to fill the inside for protecting the circuit board. CONSTITUTION:A coil case 2 fitted interiorly with a sensor part 3 is interiorly fitted at and supported by the front extremity of a case body 1, and a circuit board 4 furnished in the sensor part 3 is covered with a soft resin with which the case body 1 is filed. A cord 8 connected with the circuit board 4 and led out from the rear end of the case body 1 is sealed fast with a hard resin 14 as filling at the rear end of the case body 1, and a space 13 is formed between the soft resin material 10 and hard resin material 14.
Patent JP-S5898697-A (JP)
Title: Enclosed type fan
Inventor: ISHIMOTO MASAKI
IPC: F16J15/43
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a sealing structure for the enclosed type fan having a high airtight property by a method wherein a material having a good magnetic conductivity is used for a magnetism permeating member and magnetic fluid is utilized as an airtight device. CONSTITUTION:Magnetic fluxes are flowed from pole pieces 42, 44 (Npole) at both sides through a sleeve 51 and the stream of magnetism, flowing through the pole piece 43 and returning to the S pole of the magnet, is generated. If the magnetic fluid 56 is poured inbetween the pole pieces 42-44 and the sleeve 51, the magnetic fluid is held in a space in accordance with the strength of the magnetism, it blocks between the pole pieces 42-44 and the sleeve 51, intercepts the flowout and inflow of the liquid in both sides of the pole pieces 42-44 and generates a sealing effect.
Patent JP-H1132509-A (JP)
Title: Tilling device
Inventor: YAGISAWA KEIICHI
IPC: A01B63/114
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a tilling device that can automatically control the depth of the rotary working implement based out the unplowed land, can surely plow the cultivated soil in a prescribed depth by using a rotary working implement, and can continue the tilling work in a prescribed plowing depth with a rotary working tilling device in wet paddy fields in no need of leveling plate. SOLUTION: This tilling device is equipped with the machine frame 1 that has links 9, 11 to be connected to the tractor, a rotatable rotary working body 12 that has a plurality of tilling nails in parallel that can plow the cultivated soil at a prescribed depth, the sensor 24 that outputs the plow depth signals to the plow depth controlling mechanism that is set to the tractor and controls the plow depth of the rotary working body 12, the grounding wheel 51 that is liftably mounted to the machine frame 1 and grounds to the uplowed land A near the cultivated land to be plowed with the tilting nails 15 out the rotary working body 12 that is liftably set to the machine frame 1, and the plow depth sensor 47 that moves vertically according to the change in the plowing depth of the rotary working body 12 to actuate the sensor 24. The sensor 24 is actuated by the link mechanisms 32, 36.
Patent JP-S6092267-A (JP)
Inventor: DEIBUITSUTO EE KURAREMON
IPC: C07D487/14
Filed: 1984-09-21
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-S6439586-A (JP)
Title: Nuclear fusion equipment
Inventor: MIKI NOBUHARU
IPC: G21B1/11
Filed: 1987-08-06
Abstract: PURPOSE:To improve the operating efficiency of equipment by providing a heater to a supercritical pressure helium heat exchange vessel and maintaining the heat load of a helium liquefier even during the combustion or non- combustion of plasma. CONSTITUTION:The heater 23 for regulating the fluctuating heat load is provided in the supercritical pressure helium heat exchanger vessel 6. The heater 23 is turned on to forcibly evaporate the liquid helium 5b in the vessel 6 and the volume of the evaporating gaseous helium returning to the helium liquefier 3 via an evaporating gas transfer pip 12 can thus be maintained always constant even during the combustion or non-combustion of plasma when the heat board during the non-combustion of plasma is small if such heater 23 is provided in the vessel 6. The liquefier 3 is, therefore, maintained always in the same state and the operating efficiency of the nuclear fusion equipment is improved.
Patent JP-S6353017-A (JP)
Title: Preparation of resin molding
Inventor: KUMAGAI HIROAKI
IPC: H01B1/20
Filed: 1986-08-25
Abstract: PURPOSE:To prepare a resin molding having a required resistivity reproducibly at a low cost, by carring out a heat treatment to a resin molding obtained by blending with an electrically-conductive material at a temp. above the glass transition point of the resin or below the m.p. or the heat distortion point and/or applying a voltage. CONSTITUTION:A resin molding having a required resistivity can be easily obtained because the influence on the resistivity brought by the kneading conditions and molding conditions is relieved by applying a voltage to a resin molding containing an electrically-conductive material, or carrying out a heat treatment at a temp. above the glass transition point or below the m.p. or the heat distortion point, or by carrying out the above-described both. Various kinds of resins having an insulation characteristics such as a thermoplastic resin and a heat-curable resin are used as the resin, and a metal, a metallic oxide, a grain of a carbon and the like, a fiber or their mixture are used as the electrically-conductive material. Though the quantity of blending differs from one another with a required resistivity, it is suitable that 64-88 vol. % resin is blended with about 36-20 vol. % an electrically-conductive material for the resistivity within the range of 10<3>-10<10> OMEGAcm.
Patent JP-2000030481-A (JP)
Title: Semiconductor storage device
Inventor: SUZUKI KAZUTERU
IPC: G11C17/18
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of elements and suppress an increase in a lay-out area by realizing the two rolls of a Y-selector and a precharge selector as well as a GND selector and the precharge selector by one transistor. SOLUTION: A memory cell array 108 and a GND selector circuit arranged in the neighborhood of the cell array are connected via metal wiring, in the GND selector 17, one transistor is connected with one metal wiring, the transistor for the GND selection in the GND selector 107 is shared as a transistor for the precharge selection, the memory cell array and a Y selector circuit arranged in the neighborhood of the cell array are connected via a digit line, in the Y selector circuit, a transistor for one digit selection is connected with one digit line and the transistor for this digit selection is shared with a transistor for the precharge selection.
Patent JP-S6174670-A (JP)
Title: Coating apparatus
Inventor: SUGIURA SEITEN
IPC: B05C5/00
Filed: 1984-09-20
Abstract: PURPOSE:To paint automatically a material to be coated in the forms extending over a wide range by controlling centrally the movement of the relative position of the material to be coated and a coating nozzle and the driving of a dispenser in the title liquid coating apparatus. CONSTITUTION:A dispenser 42 having a nozzle and a coating liquid vessel is moved vertically and horizontally with a moving part 43. A material 45 to be coated is held by a holding part 44, and the discharge conditions of the dispenser 42, the discharge command, and the action of the moving part 43 and the holding part 44 are controlled by a control part 38. Consequently, the nozzle is approached to the coating surface of the material to be coated, the requisite amt. of the coating liquid is discharged from the dispenser 42, and the material to be coated of various shapes can be effectively coated.