baber/WOPTO huggingface dataset:
Patent JP-S62209762-A (JP)
Title: Cassette type recording and reproducing device
Inventor: NAKANISHI YASUYUKI
IPC: G11B15/675
Filed: 1986-03-11
Abstract: PURPOSE:To normally set a cassette, by separating an elastic connecting member from a disconnecting member, and engaging it with a fitting part, when a cassette holder is moved from a cassette insertion position. CONSTITUTION:When a cassette 1 is inserted to a cassette holder 2 from arrow head direction A, the cassette 1 is sandwiched and held between the holder 2 and a presser spring 3 with the energizing force of the presser spring 3. At the inserting position of the cassette, an elastic connecting member 6 is hung on an arm 7, and a hook 6b is disconnected from a recessed part 5, therefore, an impression for the loading/unloading of the cassette 1 is not spoiled. Next, when the holder 2 is moved from the cassette inserting position shown in figure in arrow head direction B with an another driving source, the hook 6b on the elastic connecting member 6 is moved along the arm 7, and it is separated from the arm 7 shortly, then being engaged with the recessed part 5 of the cassette 1 with the elastic force of a flat spring 6a, then, the cassette is held within the holder 2 completely.
Patent JP-S51130902-A (JP)
Title: Fluind equipment
Inventor: IKEDA TOSHIO
IPC: F04B1/26
Filed: 1975-05-08
Abstract: PURPOSE: Reducing by stages discharged amount in accordance with rise of discharging pressure from a fluid pump by introducing said pressure to driving cylinder for variable control element for discharged amount while controling by stages said discharging pressure by means of pressure compensatory valve and secondary pressure uniformly reducing valve. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06264789-A (JP)
Title: Fuel control device of engine
Inventor: KIMURA OSAMU
IPC: F02D41/04
Filed: 1993-03-16
Abstract: PURPOSE:To provide a means capable of preventing occurrence of slippage of an air fuel ratio at the time of introduction of an EGR for an engine devised to set a fuel injection amount in accordance with a direct entrance rate (adhesion rate) and a take-away rate. CONSTITUTION:In an engine CE, a direct entrance rate and a take-away rate of fuel are set by a control unit C, and a fuel injection amount is decided in accordance with them. At the time when an EGR valve 17 is opened and an EGR is introduced into an air intake system, the direct entrance rate and the take-away rate are corrected in the increasing direction, influence of air intake port wall temperature rise by EGR introduction is compensated, the fuel injection amount is properly set regardless of existence of the EGR introduction, and occurrence of slippage of an air fuel ratio is prevented.
Patent JP-S63221781-A (JP)
Title: Band compression video signal processor
Inventor: KAWAHARA ISAO
IPC: H04N19/00
Filed: 1987-03-11
Abstract: PURPOSE:To attain calculation/demodulation of plural prescribed signals with simple hardware by controlling the operation of a digital filter and a memory control circuit in response to the kind of data represented by an input signal. CONSTITUTION:After the input signal is clamped by a clamp circuit 1, the signal is converted into a digital signal by an A/B converter 2 and filter processing is applied to an output data of the A/D converter 2 by the digital filter 3. Then a memory control circuit 4 stores an output data of the digital filter 3 into a RAM 5. Then a prescribed processing is applied to the data stored in the RAM 5 by a CPU 7, resulting that the signal (b) controlling the clamp circuit 1, the AGC control signal (c) fed to the A/D converter 2 are calculated, the MUSE control signal (d) fed from the sender side is demodulated and the noise included in the input signal is calculated and the result is outputted from an output port 8.
Patent JP-S59179392-A (JP)
Title: Back-tensioning mechanism for ribbon in cassette
Inventor: SUZAKI MASAYUKI
IPC: B41J33/52
Filed: 1983-03-31
Abstract: PURPOSE:To enable to impart a stable back tension to a ribbon for a long period of time with a simple construction, by integrally providing a braking member capable of making sliding contact with a spool. CONSTITUTION:At a bottom part position of amain body 34 of a cassette where a thermal printing ribbon body 35a is fitted, the spool 93 of the ribbon body 35a is provided, and the braking members 94 capable of making sliding contact with the ribbon body wound on the spool 93 are elastically provided in an appropriate number by cutting and riasing a bottom part 34c above a bottom surface 34d. Therefore, when the ribbon body 35a is set onto a boss shaft 40, the braking members 94 gives the ribbon body 35a a braking force as a rotation load. In this case, when an upper cover 34a is fitted to the main body 34, the ribbon body 35a is prevented from being levitated from the boss shaft 40, and the braking action is maintained to be constant. The braking members 94, 95 gives a constant braking effect to the rotation of the ribbon body 35a. Accordingly, excessive rotation of the ribbon body 35a in a ribbon letting-out direction due to the tension of the ribbon part down out to a printing mechanism is forcibly braked.
Patent JP-S62212049-A (JP)
Title: Automatic molten metal supplying apparatus
Inventor: SUZUKI KENICHI
IPC: B22D39/02
Filed: 1986-03-13
Abstract: PURPOSE:To supply automatically molten metal with accurate rate by selecting a shape of ladle as becoming the constant surface area of the molten metal at any tilting angle of the ladle at the time of pouring the molten metal by tilting the ladle. CONSTITUTION:The ladle 14 is composed in parallel to the both sides and the inner face 15d if formed as radial section, as becoming always the constant surface area P of a virtual horizontal face, which connects the inner face 15D with the edge part of the opening 15c, in the range of the tilting angle theta1-theta2. Further, a memory means, which stores a functional equation composing of the tilting angle theta of the ladle 14 and molten metal weight introduced in the ladle 14 is arranged as combining in this ladle 14. Thus, at the time of introducing the molten metal into the ladle 14 in a crucible, the tilting angle theta, corresponding to the desired molten metal weight is calculated through the above- mentioned memory means, and the ladle 14 is tilted automatically. In this way, the accurate weight of the molten metal is supplied automatically by the ladle.
Patent JP-H03258474-A (JP)
Title: Laser beam cutting method for thick plate
Inventor: KARUBE NORIO
IPC: B23K26/38
Filed: 1990-03-07
Abstract: PURPOSE:To cut a thick plate having double thickness by a laser beam with the same output by controlling the position and inclination of a condensing nozzle to cut the thick plate from the different directions. CONSTITUTION:It is supposed that a work 2 is already cut and the condensing nozzle 1 is located at the position of 1a. When the condensing nozzle 1 is then moved up to the position of a straight line 1b to connect a point B and a point B1 while outputting the laser, beam, the area surrounded by points A1, B1, B2 and C1 is cut. The inclination and position of the condensing nozzle 1 are then changed to the position of 1c and while moving it to the position of 1d, the laser beam is output to perform cutting. Consequently, the area surrounded by points B2, C, D and D1 can be cut. Accordingly, when the condensing nozzle 1 is returned to the position of 1b and the same operation is repeated, cutting of the long distance can be performed and the work 2 having about double thickness can be cut by the laser beam with the same output.
Patent JP-S52139613-A (JP)
Title: Corrosion resistant and high strength steel for bolt and nut kind
Inventor: ITOU ATSUSHI
IPC: C22C38/32
Filed: 1976-05-18
Abstract: PURPOSE: The high strength steel for bolt, nut and washer, which is superior in cold forgeability at the hot rolled state and is workable to the shape of bolt and nut kind by cold forming and is superior in corrosion resistance and has tensile strength of 95W130 kg/mm 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61215753-A (JP)
Inventor: TAKAGAKI MITSUTOSHI
IPC: D04H1/4374
Filed: 1985-03-22
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-H02289765-A (JP)
Title: Construction method for reinforced concrete scutellum
Inventor: FUNAKI GANTAN
IPC: E04F21/24
Filed: 1989-03-10
Abstract: PURPOSE:To adjust the leveling height of concrete and improve the efficiency by fixing a lower bar holding section made of synthetic resin on a formwork, mounting and coupling a block main body between it and an upper bar holding section having a cover, and arranging reinforcing bars. CONSTITUTION:A lower bed 1 made of synthetic resin is fixed on a formwork forming a reinforced concrete scutellum. A block main body 2 is mounted and coupled on the lower bed 1. Reinforcing bars are arranged on a lower bar holding section 4 and an upper bar holding section 8, respectively, and a cover 3 is coupled with the side face of the upper bar holding section 8 of the main body 2 to cover the upper opening. Concrete is placed using this height as a reference, and the scutellum is constructed. Members are made lightweight, the workability is improved, the degree of freedom for the bar arrangement is increased, the height is adjusted to align the thickness of concrete, and the scutellum with different thickness can be easily constructed.
Patent JP-H08251478-A (JP)
Title: Loader for film reel
Inventor: SAKATA NORIAKI
IPC: H04N5/253
Filed: 1995-03-15
Abstract: PURPOSE: To simply load several kinds of film reels by sliding a lower flange plate fitted to a reel shaft through the regulation of a slide bush so as to position the lower flange plate supporting the film reel. CONSTITUTION: When a film loading section 20 loads a film reel 40, a lower flange plate 42 is positioned by regulating a slide bush 30. That is, when a film reel 40N of 16mm width specification is loaded, a positioning member 44 is engaged with a 1st positioning engagement section 23D of a bearing 23. When a film 40W of 35mm width specification is loaded, the member 44 is engaged with a 2nd engagement section 23E of the bearing 23. The slide bush 30 is slidden while releasing the positioning member 37 to slide a lower flange mount member 37 to position the lower flange plate 42 to a reel shaft 21. Thus, the lower flange plate 42 is slidden vertically with respect to the reel shaft 21 by regulating the slide bush 30.
Patent JP-H06248017-A (JP)
Title: Production of heat-resistant copolymer
Inventor: MAEDA YUTAKA
IPC: C08F212/00
Filed: 1993-02-23
Abstract: PURPOSE:To produce the subject polymer excellent in mechanical strength and heat resistance by bulk-polymerizing and suspension-polymerizing a specific vinyl aromatic compound, maleimide, an N-substituted maleimide and a vinyl cyanide compound. CONSTITUTION:(i) While maleic anhydride, etc., are continuously added to a polymerization system containing a monomer mixture comprising a vinyl aromatic compound (preferably styrene) containing 1-6 wt.% of maleic anhydride, the monomers are bulk-copolymerized into the copolymer containing maleic anhydride residues controlled to 20-40wt.% therein until the conversion of the monomers into the copolymer reaches 20-40wt.%. (ii) In the produced polymerization system, the monomer mixture of maleimide and/or an N-substituted maleimide (preferably N-phenylmaleimide) and a vinyl cyanide compound (preferably acrylonitrile) is suspension-copolymerized in water, and subsequently (iii) the maleic anhydride residues in the produced copolymer are imidated with 2 primary amine and/or ammonium to provide the objective polymer.
Patent JP-S62213057-A (JP)
Title: Mass spectrometer with high frequency inductive coupling plasma
Inventor: ISHIKAWA HIROTOSHI
IPC: G01N27/62
Filed: 1986-03-14
Abstract: PURPOSE:To prevent any discharge in order to enable accurate analysis to be carried out, by providing plasma with the same potential as the high frequency potential, but in the opposite phase, which is connected capacitywise with a high frequency inductive coupling plasma from a high frequency induction coil, thereby keeping the high frequency potential of a plasma at around zero one. CONSTITUTION:A center d of plasma 4 is made to have high frequency potential, connected capacitywise with equivalent capacities such as CR, CT, CM, CB and CP. Therefore, when the equivalent capacity CR is zero, the center d becomes to have a constant high frequency potential against the earth, and if this potential is big enough, discharge occurs through equivalent capacity CP. On the other hand, when a high frequency potential, which is the same as the high frequency one but in the opposite phase, and connected capacitywise from a coil 2 to the center d is given to the center d through the equivalent capacity CR, the potential of the center d becomes around zero, causing no discharge to be generated through the equivalent capacity CP. The level of the high frequency potential in the opposite phase like this, can be adjusted by changing the equivalent capacity CR and the gain of an inverter 8.
Patent JP-H03261042-A (JP)
Title: Slow-wave circuit for travelling-wave tube
Inventor: OTANI TADAO
IPC: H01J23/26
Filed: 1990-03-09
Abstract: PURPOSE:To improve the productivity and yield of a slow-wave circuit for a travelling-wave tube by engaging a plurality of support rods in a plurality of engagement grooves for positioning surely at a high efficiency, and charging brazing material to brazing material supply positions so as to increase the brazing efficiency and the reproducibility. CONSTITUTION:Support rods 2 are equally disposed around a helix coil 3, and they are fixed at brazing parts 5. The support rods 2 are engaged in equally disposed grooves 8 of a rectangular sectional form in the inner wall of a main body of a metal pipe 7 to be positioned, and then linear brazing material 4a is charged to grooves 9. The main body 7 is heated to fuse the brazing material 4a, it is then cooled and solidified, so the pipe 1 is connected with the support rods 2. In/out terminals 10, 11 are introduced from guide holes 12, 13, and they are brazed to the coil 3. In this constitution, the assembling precision is greatly improved, and brazing material can be supplied easily in a desired quantity with a good reproducibility, which improves the reliability of brazing, thereby the productivity and yield of a slow-wave circuit for a travelling-wave tube can be improved.
Patent JP-S59188080-A (JP)
Title: Rotary compressor with turning sleeve
Inventor: HATSUTORI TOSHIHIKO
IPC: F04C29/00
Filed: 1983-03-31
Abstract: PURPOSE:To improve friction resistivity by forming a coat which includes solid lubricant and flaky metals at a specified proportion with respect to wear resisting resin, on at least one of both the external peripheral face of a turning sleeve which is supported by a pneumatic bearig inside a housing and the internal peripheral face of the housing. CONSTITUTION:A displacement rotary compressor has a housing 1 inside which a turning sleeve 2 is placed rotatably and a rotor 3 which holds a plurality of vanes 5 as slidable in the radial directions is eccentrically put inside the turning sleeve 2. Compressed air is guided into the clearance between the turning sleeve 2 and the housing 1 via a plurality of through-holes 9 which are formed on the turning sleeve 2, whereby forming a pneumatic bearing. Solid lubricant of 10-20 volume part and flaky metals of 5-50 volume part are mixed in the scattered state into wear resisting resin such as epoxy resin or the like of 100 volume part and the mixture is applied on at least one of the internal peripheral face 1a of the housing and the external peripheral face of the turning sleeve 2, and heated hard to form a coat thereon.
Patent JP-2000255611-A (JP)
Title: Metal can body
Inventor: SHINOMIYA TSUTOMU
IPC: B65D41/38
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a metal can body provided with a cap which is excellent in gas barrier property and easy in unsealing. SOLUTION: A metal can body is provided with a mouth portion 3 on a lid body attached to a bottomed cylindrical can body. A plastic cap 6 is screwed to a male screw part 5 formed on an outer circumferential portion of the mouth portion 3. A cap 6 is provided with a top plate 8 and a cylindrical portion 9, and a female screw portion 12 is provided on an inner circumferential portion of the cylindrical portion 9. A metal foil 14 is provided on a back side of the top plate 8. A soft resin layer 15 is provided on an inner or outer surface at the position abutted on an upper end 3a of the mouth portion of the metal foil 14.
Patent JP-H05222604-A (JP)
Title: Production of spinning nozzle
Inventor: YAMAZAKI HARUKI
IPC: D01D4/02
Filed: 1992-02-07
Abstract: PURPOSE:To provide the subject method for producing a spinning nozzle while preventing flash or burr from generating at the edge of the opening part of a polymer- discharging hole in buffing by sufficiently filling the polymer-charging hole and the polymer-discharging hole with a filler and preventing the inside surface of the top part of the polymer-discharging hole from being flawed by using an abrasive powder in combination with a function of the above-mentioned filler. CONSTITUTION:A polymer-charging hole and a polymer-discharging hole are made in a spinning plate and fusible solid granules are then placed on the polymer-charging hole. The nozzle plate is subsequently put in a vacuum chamber and heated under vacuum. Thereby, the solid granules are liquefied so as to fill the polymer-charging hole and the polymer-discharging hole therewith. The inside of the vacuum chamber is then returned to the ordinary temperature and the ordinary pressure so as to solidify the liquefied filler. Expanded protruding parts on the bottom of the polymer-discharging hole are subsequently abraded and removed to open the hole and the filler is washed out so as to obtain the spinning hole. This invented method for producing a spinning nozzle is thus characteristic. In the obtained spinning nozzle, the inside surface of the spinning hole exhibits a metallic luster and the surface roughness is excellent.
Patent JP-S61214806-A (JP)
Title: Am detecting circuit
Inventor: HONDA KATSUHIKO
IPC: H04B1/30
Filed: 1985-03-20
Abstract: PURPOSE:To suppress the variation of amplitude and to improve the articulation of a detected and demodulated sound signal by inserting a PLL circuit between a pilot signal extracting circuit and a homodyne detecting circuit. CONSTITUTION:A pilot signal extracted from an SSB signal by a pilot signal extracting circuit 14 is amplified by an amplifier circuit 20 of a PLL circuit 19 and is given to a phase comparing circuit 22 as a reference frequency input signal. A signal from a VCO 21 whose frequency is approximately equal to that of the pilot signal is inputted to the comparing circuit 22. When phases of both signals are synchronized with each other, the signal from the VCO 21 is equal to the pilot signal and has a certain amplitude. This phase synchronized signal is inputted to the other input terminal 15b of a homodyne detecting circuit 10. As the result, the output is held down by K-number of times when the whole of the signal is increased by K-number of times because of the variance of amplitude. Thus, the articulation of the detected and demodulated sound signal is improved considerably.
Patent JP-S53140999-A (JP)
Title: Wide range guarding radiation type fire detector
Inventor: KONDOU TSUTOMU
IPC: G08B17/12
Filed: 1977-05-14
Abstract: PURPOSE: To expand the fire detecting range by one detector and detect the fire of a wide range by normally rotating and driving the detector with the detecting direction of its detecting part being slightly inclined, in the detector which alarms fire by detecting invisible rays such as infrared rays, ultraviolet rays, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06269319-A (JP)
Title: Material for hairdressing implement, and hairdressing implement
Inventor: NAKAMURA TAMOTSU
IPC: A46B3/22
Filed: 1993-03-17
Abstract: PURPOSE:To provide a hairdressing implement excellent in antistatic effect and a material for manufacturing the same. CONSTITUTION:A hairdressing implement of this invention is manufactured using a material which contains 1-50wt.% of a ceramic fiber with an average diameter of 0.01-3.0mum, an average length of 1-500mum, an average aspect ratio of 5-500, and a specific resistance of 10<-3> to 10<4>OMEGAcm and/or a carbon fiber with an average diameter of 0.5-3.0mum, an average length of 0.5-20mm, an average aspect ratio of 200-10,000 and a specific resistance of 10<-3> to 10<4>OMEGAcm and a thermoplastic resin for the rest.
Patent JP-H01230257-A (JP)
Title: Semiconductor device
Inventor: OCHI KATSUNORI
IPC: H01L23/28
Filed: 1988-03-09
Abstract: PURPOSE:To facilitate workability in resin sealing and to improve productivity and mechanical strength against bending stress, by providing obtuse angle shapes or R-shaped corner-cut shapes for the shapes of the surrounding corner parts of a resin sealing area of a semiconductor device. CONSTITUTION:A semiconductor device is composed of a semiconductor mounting substrate 1, a dam substrate 2a, leads 3, a semiconductor element 4, an electrode 5, a bonding agent 6, outer electrodes 7, thin metal wires 8, a substrate through hole and a sealing resin 10. The inner surrounding shape of the resin sealing in the dam substrate 2a for preventing the outflow of the sealing resin 10 is formed as follows: all-obtuse octagonal shapes, circular shapes, elliptical shapes or R-shaped corner-cut shapes.
Patent JP-H11253886-A (JP)
Title: Fine sphere pneumatic sorting method, conductive fine particle, anisotropic conductive adhesive and consecutively connected structure
Inventor: SUZUKI TAKUO
IPC: B22F1/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a fine sphere having excellent surface state and high precision by setting the average particle diameter and the flow rate of air to a specific range at the time of sorting fine spheres by pneumatic sorting method by passing air through a sorter. SOLUTION: At the time of classifying the fine spheres using a base material such as an organic compound, a synthetic resin, an inorganic compound, a metal, these mixture or the like by the pneumatic sorting method by passing the air through the sorter, the average particle diameter of the fine sphere is set to 0.1-1,000 μm and the flow rate of air is set to 3-250 m/sec. As a result, the fine sphere having excellent surface state and high accuracy is obtained. A conductive fine particle having large current capacity at the time of connection, stabilized in the connection and free from the generation of leak phenomenon is obtained by using the fine sphere as a nucleus. Further, an anisotropic conductive adhesive and a conductively connected structure using the conductive fine particle show excellent property.
Patent JP-2000260340-A (JP)
Title: Image displaying device
Inventor: MIYAMOTO NORIYUKI
IPC: G09G1/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of efficiently controlling a leakage current flowing from a heater to a cathode. SOLUTION: An electron gun which emits an electron beam toward a phosphor screen has a plurality of electrodes G1l-G6, a cathode 42, and a heater 48 for heating the cathode. To the heater a heater power supply 50 for supplying a heater operating voltage is connected, and a cathode power supply is also connected via a bypass circuit 62 for applying a voltage varies synchronizing with the cathodic voltage as a bias voltage as well as a heater operating voltage.