baber/WOPTO huggingface dataset:
Patent JP-S5329022-A (JP)
Title: Chinese-character panel equipment
Inventor: SUGANO HIROMASA
IPC: G06F3/02
Filed: 1976-08-31
Abstract: PURPOSE: Respective characters are masked and bounded, thereby improving the precision of position-detection and the directivity on the surface of a panel board. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0410990-A (JP)
Title: Photosensitive planographic printing block
Inventor: TOMITA KOJI
IPC: B41N1/14
Filed: 1990-04-20
Abstract: PURPOSE:To prevent the contamination such as the remaining of a film or dye in a non-image part by treating the surface of a pretreated aluminum plate with an aqueous solution containing carboxylate and an aqueous solution containing sulfite in succession before providing a photosensitive layer to the treated surface. CONSTITUTION:When the pretreated surface of an aluminum plate as a support is treated with an aqueous solution containing carboxylic acid and an aqueous solution containing nitrite in succession before a photosensitive layer is provided to said pretreated surface, the stability of the treatment solutions can be secured and the contamination such as the remaining of a film or dye in the non-image part of the support can be prevented and, further, the resistance against treatment chemicals and high printing durability can be held and the surface correction of the aluminum plate due to a developing solution becomes hard to generate. As nitrite, alkali nitrite is especially pref. and the concns. of the respective aqueous solutions containing carboxylate and nitrite are 0.001 - 0.5wt.%.
Patent JP-H05298760-A (JP)
Title: Magneto-optic recording medium
Inventor: KOMATA HIROSHI
IPC: G11B11/10
Filed: 1992-04-22
Abstract: PURPOSE:To provide a magneto-optical recording medium in which excellent recording/reproducing characteristics are obtained in a low externally applied magnetic field. CONSTITUTION:About 500Angstrom  of a silicon nitride film as a dielectric film 2, 300Angstrom  of silicon film having higher thermal conductivity than that of the silicon nitride film as a heat conductive film 3, 100Angstrom  of a GaFeCo film having about 300 deg.C of Curie point as a rare earth element-iron group alloy film 4, 200Angstrom  of a TbFeCo film having about 170 deg.C of Curie temperature as a rare earth element-iron group alloy film 5, 300Angstrom  of a silicon nitride film as a dielectric film 6 and about 500Angstrom  of an Al reflecting film 7 are sequentially laminated on a plastic board 1.
Patent JP-S62261856-A (JP)
Title: Instantaneous hot-water supplier
Inventor: NAKAMURA MAKOTO
IPC: F24H1/10
Filed: 1986-05-07
Abstract: PURPOSE:To eliminate the inconvenience of the delay of supplying water as well as the uneconomical throw-away of water of much amount by providing a controller which drives a circulating pump when the difference of detected temperatures has exceeded a predetermined value. CONSTITUTION:A first temperature detector 21 constituted of a thermistor or the like, which detects hot-water temperature of a hot-water supplying pipe 8 is provided near the outlet port of a heat exchanger 6. A second temperature detector 22 constituted of another thermistor or the like, which detects hot-water temperature in a connector 9, is provided in the connector 9. A controller 26 controls the driving of a fuel pump 3 and a circulating pump 16 in accordance with the outputs of a flow sensor 18, the first temperature detector 21, the second temperature detector 22, or the like. When the circulating pump is driven, hot water circulates through a return pipe 14, therefore, the temperature reduction as well as the temperature variation of hot water in the hot water supplying pipe 8 and the connector 9 may be prevented by controlling the driving of a burner 2 properly. Accordingly, in case a terminal hot water supplying cock 11 is opened after comparatively long time has elapsed from the previous use of the cock 11, hot water with a desired temperature may be obtained in a short period of time and uneconomical property of the delay of supplying hot water or throwing-away of plenty of water may be eliminated.
Patent JP-S62262286-A (JP)
Title: Liner welding method
Inventor: HAJI YUJI
IPC: G11B23/113
Filed: 1986-05-07
Abstract: PURPOSE:To remove generated powder by an ultrasonic wave impressed later again, by impressing the ultrasonic wave on a case to which a floppy disk is contained, after welding a liner on the case. CONSTITUTION:A ring-shaped liner 3 made of non woven fabric is welded on each inner wall of an upper shell 2 which pierces an angular aperture window 1 neighboring to a side, and a lower shell which pierces the angular aperture window neighboring to a side, and a circular aperture part in the center, by using a thermal welding horn 6. After wards, an ultrasonic vibrator 7 is overlapped, and the ultrasonic wave is impressed on the thermal welding horn 6, under the same condition by which the case is welded. By the propagating vibration of impressed ultrasonic wave, the powder due to the fiber of non woven fabric consisting of an isolated liner 3, can be removed.
Patent JP-S61261350-A (JP)
Title: Thermoplastic resin composition
Inventor: SONODA SHINJI
IPC: C08L69/00
Filed: 1985-05-15
Abstract: PURPOSE:To provide the titled resin compsn. having excellent impact resistance, mold release characteristics, etc. by blending a conjugated diene graft copolymer, a composite rubbery polymer, an olefin elastomer and an ester compd. with an arom. polycarbonate resin. CONSTITUTION:40-75wt% arom. polycarbonate resin (A), 55-15wt% mixture (B) of 100-10pts.wt. conjugated diene rubber/arom. vinyl compd./vinyl cyanide graft copolymer and 0-90pts.wt. arom. vinyl compd./vinyl cyanide copolymer, 1-10wt% composite rubbery polymer (C) selected from among MBS resin, acrylate ester copolymers and acrylate ester core/shell graft copolymer, 1-10wt% olefin elastomer (D) and 0.01-2pts.wt. (per 100pts.wt. of the combined quantity of components A, B, C and D) (partial) ester (E) derived from a 12-30C aliph. satd. monocarboxylic acid and a 30C or lower aliph. alcohol are mixed together.
Patent JP-S59227934-A (JP)
Title: Powdered plasticizer for thermoplastic resin and its production
Inventor: MORIMOTO YOSHIFUMI
IPC: C08L1/00
Filed: 1983-06-09
Abstract: PURPOSE:To obtain the titled plasticizer excellent in blendability, etc., and capable of providing a molding of good properties by polymerizing in situ a monomer for forming a resin for a polymer film in the presence of a plasticizer, thereby microencapsulating the plasticizer within the resin. CONSTITUTION:A mixture is formed by mixing 50-99pts.wt. monomer of formula I (wherein X is H or methyl, and R is H or a 1-18C alkyl), e.g., acrylic acid, with 50-1pt.wt. monomer of formula II (wherein Y is chlorine and Z is H or chlorine), e.g., vinyl chloride, and 0-10pts.wt. monomer having at least two unsaturated bonds (e.g., 1,4-hexadiene). 30-5pts.wt. resulting monomer mixture for forming a resin for a polymer film is polymerized in situ in the presence of 70-95pts.wt. powdered plasticizer of a particle diameter of 1-100mum, whereby the plasticizer is microencapsulated within the resin for forming a polymer film to obtain the purpose powdered plasticizer for thermoplastic resins.
Patent JP-S62260403-A (JP)
Title: Antenna circuit
Inventor: SUZUKI MASAYUKI
IPC: H01Q9/14
Filed: 1986-05-06
Abstract: PURPOSE:To optimize the impedance characteristic depending on the reception channel by making an impedance characteristic of an antenna gain correction circuit variable. CONSTITUTION:The antenna gain correction circuit consists basically of a parallel circuit comprising an inductor and a capacitor, and the capacitor consists of a fixed capacitor and a varactor diode whose capacitance is varied by the change of the tuning voltage of a tuner. A chip inductor having nominal inductance 0.33muH and self-resonance frequency 35OMHz is used as the inductor, and the capacitance of the varactor diode is varied in a range of 2-12pF by the change of the tuning voltage of the tuner, and the combined capacitance of the capacitor is varied into 4.5-9pF. As the VHF low band is selected sequentially from the channel 2 to the channel 6, the self-resonance frequency is varied continuously from 85MHz into 120MHz, the impedance in the reception channel is varied continuously from nearly 300ohms into nearly 100ohms to optimize the impedance characteristic of an antenna gain correction circuit of each channel.
Patent JP-S59228219-A (JP)
Title: Welding connection method of optical fiber
Inventor: YANAGAWA HISAHARU
IPC: G02B6/24
Filed: 1983-06-09
Abstract: PURPOSE:To exclude error factors and improve the precision of welding connection by heating and shaping end surfaces of both optical fibers and then putting them in an abutting state, thrusting both optical fibers relatively while the end surface interval is zero, and heating the optical fibers throughout the abutting process and thrusting process. CONSTITUTION:The optical fiber end parts 7A and 7B are moved relatively to a shaping interval L by a specific extent in abutting directions after rough interval L1 is set, and then the optical fiber end surfaces 8A and 8B are heated and shaped by a couple of discharge electrodes 4M and 4N for about 0.1sec. The optical fiber end parts 7A and 7B are moved relatively in the abutting directions to abut on each other so that the end surface interval is zero, and then the optical fiber end parts 7A and 7B are heated again through the discharge electrodes 4M and 4N; and the thrusting of the end parts 7A and 7B is started synchronously or about 0.05sec later to make the welding connection.
Patent JP-H02284093-A (JP)
Title: Hand type electronic watch
Inventor: KANZAKI TAKASHI
IPC: G04F8/02
Filed: 1989-04-25
Abstract: PURPOSE:To prevent a malfunction and to shorten the time required for changing data kinds by making hand display of the data assigned and selected by the final operation of a mode switch only when there is no reoperation of the switch for a specified period of time. CONSTITUTION:A one-shot signal is transmitted from a one-shot circuit 51 by the first operation when the mode switch SWS is continuously operated at the intervals shorter than 2 seconds. Then, the count value of a counter 52 moves by one and 1 2-second timer 55 starts measurement. The count value of the counter 52 moves by one again and the timer 55 once clears the measured time and makes the measurement again by the 2nd operation. This operation is repeated at every operation of the SWSM. There is no change in the hand display (mode) during this time. A time-up signal TU is transmitted to the respective circuits and a pulse generating circuit 56 sends the pulse signal corre sponding to the count value of the counter 52 of this time to a mode counter 57 when the timer 55 measures 2 seconds by the final operation of the SWSM. The count value of the counter 57 changes and the mode assignment signal corresponding to the changed count value is outputted.
Patent JP-S596489-A (JP)
Inventor: ARAN FUREDERITSUKU MUUA
IPC: F16L27/04
Filed: 1983-06-09
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-H0572125-A (JP)
Title: Differential refractive index type spectrum measuring device
Inventor: SAKAI MASUMI
IPC: G01N21/41
Filed: 1991-02-22
Abstract: PURPOSE:To measure the differential refractive index and the light adsorption spectrum at a same time, for a sample in circulation. CONSTITUTION:The light which passes through a differential refractive cell D is projected onto a spectrometer M, and the deflection direction of the light flux due to the differential refractive cell and the light scattering direction of the spectrometer are crossed at right angle, and a spectrum image is formed on the light receiving surface of a light detecting means 6 which possesses the two-dimensional position dissolving power. The differential refractive index is obtained from the deflection of the vertical position of the standard level of the spectrum image.
Patent JP-H044747-A (JP)
Title: Switching power supply
Inventor: YAMAMOTO TETSUYA
IPC: H02M3/28
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate driving transformer, sub-converter transformer or the like by providing a remote control circuit on the secondary and outputting a power ON/OFF signal in response to an input of a remote control signal. CONSTITUTION:Upon receiving a power ON/OFF signal, a control circuit 16 substantially interrupt power supply to a load 12 while simultaneously controls a switching element 20, with a second control signal, so that power is fed through a smoothing/rectifying circuit 8 to a remote control circuit 26. Consequently, power supply to the load 12 is substantially interrupted but driving power supply is provided through the smoothing/rectifying circuit 8 to the remote control circuit 26. At this time, the remote control circuit 26 turns a transistor TR ON in response to a remote control signals provided from remote control signal input terminals 28, 28 and provides a power ON/OFF signal to a photocoupler 32.
Patent JP-S63267776-A (JP)
Title: Benzodioxole derivative
Inventor: OGATA YOSHITAKE
IPC: A61P1/16
Filed: 1987-04-27
Abstract: NEW MATERIAL:The benzodioxole derivative of formula I (R<1>-R<4> are H or lower alkyl; R<1> may be lower alkoxy-lower alkyl; R<2> may be lower alkoxy; R<1> and R<2> or R<3> may together form a 5-7-membered ring; excluding the case that R<1>, R<2> and R<3> are H at the same time) and its salt. EXAMPLE:3-(6-Propyl-1,3-benzodioxol-5-yl)propionic acid. USE:A remedy and preventive for hepatic diseases. It can be orally administered and has high safety. PREPARATION:The compound of formula I can be produced e.g. by (A) heating a compound of formula I at >=150 deg.C in the absence of solvent or (B) hydrolyzing a compound of formula III by conventional method or (C) reacting a compound of formula IV (X is halogen) with a compound of formula MOR<5> (M is alkali metal; R<5> is lower alkyl) in an organic solvent such as tetrahydrofuran by conventional method.
Patent JP-S5330276-A (JP)
Title: Wafer fixing method of projection type exposure apparatus
Inventor: IGARASHI KOUJI
IPC: H01L21/68
Filed: 1976-09-01
Abstract: PURPOSE: To bond and fix wafers to an elastic flat plate without impairing their flatness and prevent out-of-focus by interposing viscous grease between the wafer back and the elastic flat plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06295104-A (JP)
Title: Electrophotographic developer
Inventor: NAKAYAMA KOJI
IPC: G03G9/08
Filed: 1993-04-07
Abstract: PURPOSE:To prevent the filming on the surface of the carrier and photosensitive body and to improve the triboelectric characteristic of a toner and the quality of a picture by forming the developer with a toner contg. a binder resin and a silicone resin and a magnetic carrier coated with a specified silicone resin. CONSTITUTION:This developer consists of a toner contg. a binder resin and a silicone resin and a magnetic carrier coated with a silicone resin contg. N-(3(trimethoxysilyl)propyl)-benzeneamine. In this case, the silicone resin to be incorporated into the toner is a silicone resin with the principal chain of the constituent molecule's having a polysiloxane structure, and a polysiloxane structure is exemplifed as such a silicone resin. Besides, an organopolysiloxane having a three-dimensional net-like structure with an Si-O-Si coupling as the principal chain can be incorporated, and further a modified silicone resin can be used, as required.
Patent JP-H02281145-A (JP)
Title: Running-speed measuring apparatus
Inventor: KATAYAMA SUSUMU
IPC: G01P3/36
Filed: 1989-04-24
Abstract: PURPOSE:To measure an automobile from the lateral side and to make stronger the specific evidence of an automobile to be measured by obtaining the moving amount of the images of the automobiles on screens which are photographed at a specified interval with video cameras. CONSTITUTION:In an image synthesizing part 6, the image signals are picked up with video cameras 1 and 2. The image signals are supplied to a monitor display device 10, a recorded-image reproducing device 7 and an image memory 11. The image signals for a plurality of screens which are picked up individually are stored in the different memory parts in the memory 11. A scroll OR cursor part 12 scrolls only the image of an automobile 22, i.e. only one of the images stored in the memory automatically based on the operation of a keyboard 17 and the command from a control part 18 with the images of the automobiles 21 and 22 being observed. The image of the automobile 22 is superimposed on the image of the automobile 21. The photographing conditions, i.e. the distance to an object, the angle of the field of view and the photographing time interval are inputted beforehand from the keyboard 17. The speed of the automobile to be measured is computed based on the amount of scroll and the photographing conditions. The result is displayed on a display device 10 through a second image synthesizing part 15.
Patent JP-2000294310-A (JP)
Title: Connector
Inventor: UENO TAMOTSU
IPC: H01R9/03
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be easily connected or disconnected even if one of connecting wires is a separate lead wire and the other is a flat flexible cable. SOLUTION: A connector A comprises a press-contact portion 10 for allowing press-contact between one connecting wire 1 and another connecting wire 2, and a holder 20 for allowing the press-contact portion 10 to be fitted thereto. The press-contact 10 is fitted to the holder 20, thereby press-fitting the two connecting wires 1, 2 in connection. In the press-contact portion 10, an inserting groove 11 for allowing the connecting wire 1 to be inserted thereinto is formed at a surface in press-contact with the connecting wire 1, and locking pieces 12, 13 are formed at a surface engaging with the holder 20. In the holder 20, an inserting groove 21a for allowing the connecting wire 1 to be inserted thereinto is formed at a surface in press-contact with the connecting wire 1, and engaging members (stoppers 6, 7) engaging with the engaging pieces 12, 13 are fixed at a surface engaging with the press-contact portion 10.
Patent JP-S60249743-A (JP)
Title: Brake mechanism
Inventor: SAKUMA KIYOSHI
IPC: F16D49/02
Filed: 1984-05-23
Abstract: PURPOSE:To uniform the brake force by constructing the brake mechanism with a torsion spring in a stopper case and a core integral with the handle shaft while maintaining the gap between the click section of pinion and the torsion spring constant. CONSTITUTION:A notch 2 is made in the stopper case 1 to contain the core integral with the handle shaft 3 rotatably, while at the hook sections 5a, 5b of torsion spring 5 and the click section 7 of the pinion 6, the gap between the click section 7 and the spring 5 is set to be constant at anytime. Consequently, the brake force can be uniformed.
Patent JP-S61262655-A (JP)
Title: Master shaft for ultrasonic flaw detection having reference welding flaw formed to shaft welded part thereof
Inventor: SATO MASAKATSU
IPC: G01N29/30
Filed: 1985-05-17
Abstract: PURPOSE:To facilitate the flaw detection of the non-welded part of a welded shaft to be inspected, by a method wherein a gap part, of which the cross-sectional area has been accurately calculated, is formed in the axial position in the vicinity of the welded parts of a pair of shafts different in material quality and the correlation between the wave form of the flaw part displayed when flaw detection is performed by an ultrasonic wave and the size and position of the flaw part is preliminarily calculated. CONSTITUTION:A hole 6 having an inner diameter (d) is provided to the end surface 3a of the shaft 3 in the side of a welded part 4 at the position of the axis 5 in an appropriate depth by drilling. A plug body 7 with an outer diameter (d) and a dimension (t) in the direction of the axis 5 is formed to the end surface 2a of the other shaft 2 in the side of the welded part 4 at the position of the axis 5 in integral relation to the shaft 2. A columnar gap part 8 is formed in the vicinity of the welded part 4 by closing the hole 6 by the end surface of the plug body 7. Because the acoustic inherent impedance values of the plug body 7 and the gap part 8 are different in the welded part 4, the ultrasonic wave directed to the gap part 8 is almost reflected. The receiving signal of said ultrasonic wave is displayed on the cathode ray tube of an ultrasonic flaw detector as a large wave form and handled as the reference wave form of a non-welded part.
Patent JP-S5329295-A (JP)
Title: Modifying method for ethylene polymerization catalyst component
Inventor: NONAKA KATSUHIKO
IPC: C08F10/02
Filed: 1976-08-31
Abstract: PURPOSE: To produce a catalyst with wide molecular wt. distribution and good workability used for production of polyethylene by racting a trivalent metal halide with a divalent metal oxide (hydroxide); then reacting the reaction product with a liquid transition metal cpd. A; and further reacting the reaction product with an org. Al apd., followed by anot her reaction with the cpd. A. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10282392-A (JP)
Title: Plastic lens
Inventor: IWAKI MAKOTO
IPC: G02B3/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a plastic lens capable of inspecting the positioned condition of the lens during the assembly. SOLUTION: A plastic lens 1 constitutes a pick-up lens of an optical lens for an optical disk, a lens part 2 is provided in a center part, and a ring-shaped rim part 3 is formed on its outer circumferential part. A reference surface 31 for positioning in fixing the plastic lens 1 to a lens holder is formed on a first curved surface 21 side of the rim part 3. A reflecting surface 32 with the optical surface accuracy capable of forming the reflected image is formed on the opposite side (a second curved surface 22 side) to the reference surface 31 of the rim part 3. Whether or not the plastic lens 1 is correctly positioned in the lens holder can be inspected by the observatory optical system using the reflecting surface 32.
Patent JP-H05283885-A (JP)
Title: High magnetic loss composite material
IPC: H05K9/00
Filed: 1992-03-31
Abstract: PURPOSE:To get a composite material which consists of a metallic magnetic substance having high magnetic loss even in a specified range of high frequency by stacking amorphous alloy thin bands, which have a specified range of thickness, with their electric resistivity at a certain value or more, and bonding each layer by a binder. CONSTITUTION:Plural sheets of amorphous alloy thin bands 3 larger than 100muOMEGA-cm in electric resistance and 3-30mum in thickness are stacked and bonded each by a binder into a composite material. As the material of an amorphous alloy thin band 3, for example, Co-Fe-Si-B or Co-Fe-Ni-Si-B is especially desirable alloy. To maintain high permeability, the volume ratio of the magnetic substance needs to be raised as high as possible, and favorable effect can be gotten with 50-90 volume %. With 50% or less, the quantity of loss is low, and desired property can not be gotten. If it gets over 90%, the property drops. For the thickness of the amorphous thin band, if it is 3-30mum, high magnetic loss can be gotten in 100MHz-1GHz zone.