baber/WOPTO huggingface dataset:
Patent JP-H04206862-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHITSUPOU OSAMU
IPC: H01L27/04
Filed: 1990-11-30
Abstract: PURPOSE:To make large the substantial opposed areas of polysilicon electrodes by a method wherein a semiconductor device is formed into a constitution, wherein the surface of the polysilicon electrode to work as a storage node is formed into a roughened form, subsequently, the roughened form is transferred also to an insulating film laminated on the polysilicon electrode and the polysilicon electrode to work as a plate. CONSTITUTION:An ultrasonic vibration is applied to pure water 12 using a vibrating plate 13 installed in a pure water tank 11 and bubbles 14 are made to adhere on the surface of a P-type silicon substrate 1. Then, an etching liquid 16 consisting of a hydrofluoric/nitric acid solution is put in an etching tank 15 and the substrate 1 adhered with a multitude of the fine bubbles 14 is dipped in the tank 15 to etch the surface of the substrate 1. As an interlayer insulating film (I) 3, which is not etched with the mixed solution, and the surface part, which is masked by the adhesion of the bubbles, of a polysilicon electrode (II) 7 are not etched, a fine roughness 7a is formed on the surface of the electrode (II) 7 by this etching. Then, after a capacitor insulating film 9 is formed on the electrode (II) 7, a polysilicon electrode (III) 8 to work as a plate is formed and moreover, an interlayer insulating film (II) 10 is formed. At this time, the fine roughness 7a on the surface of the electrode (II) 7 is transferred to the film 9 and the electrode (III) 8.
Patent JP-H06185476-A (JP)
Title: Scroll compressor
Inventor: TANIGUCHI SHOJI
IPC: F04C18/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a scroll compressor having an eccentric structure suitable for a small machine. CONSTITUTION:A groove part 14 having such a shape as arranging a semicircle consecutively on one short side of a rectangle, is bored in an upper part of a driving shaft 10, and a cylindrical bushing 11c is fitted loosely to this, and it is energized in a semicircular wall direction of the groove part 14 by a bow shape cross sectional leaf spring 15. A turning scroll shaft 4c is inserted in the bushing 11c.
Patent JP-H03203566-A (JP)
Title: Stepping motor
Inventor: IDE ATSUSHI
IPC: H02K37/04
Filed: 1989-12-28
Abstract: PURPOSE:To facilitate the assembly and to prevent breakdown by forming one end each of a plurality of bar-shaped permanent magnets, which are to be inserted in the grooves between the plurality of pole teeth of a pair of rotor iron cores whose phases are deviated by 1/2 pitches and are magnetized in diameter direction, into a disc part. CONSTITUTION:A plurality of rotor tooth 18 formed at the peripheries of a pair of rotor iron cores 16a and 16b are made with the phases slid by 1/2 pitches. One end each of a plurality of bar-shaped permanent magnets 22 magnetized in diameter direction are connected into a disc part 22A consisting of a magnetic body to form a circular magnet body 22b, and the bar-shaped permanent magnets 22 are inserted in the grooves between the rotor teeth 18. A disclike permanent magnet 14 is held between the rotor iron cores 16a and 16b with which magnet bodies 22B are engaged, and a rotary shaft 12 is inserted to form a rotor 10. Hereby, the assembling work of the rotors of a hybrid type stepping motor is performed easily, and the breakdown of bar-shaped permanent magnets is prevented.
Patent JP-H03196844-A (JP)
Title: Noncircular metal carrier and its production
Inventor: ISHIKAWA YASUSHI
IPC: B01J35/04
Filed: 1989-12-27
Abstract: PURPOSE:To prevent the deformation of a honeycomb body and to obtain a carrier having flat and corrugated sheets kept in regular contact with each other by winding flat and corrugated sheets superposed on each other around a core part similar in cross-sectional shape to an outer tube, housing and fixing the resulting honeycomb body in the noncircular outer tube. CONSTITUTION:An elliptical honeycomb body 1 composed of a core part 2 and a peripheral part 3 is housed and fixed in a noncircular outer tube. The core part 2 is a core body similar in cross-sectional shape to the outer tube and having a smaller cross section than the outer tube. The peripheral part 3 around the core part 2 is formed by winding corrugated and flat sheets superposed on each other around the core part 2. The honeycomb body 1 is not deformed, the flat and corrugated sheets are kept in regular contact with each other, a uniform cell structure is formed and a noncircular metal carrier such as an elliptical or triangular carrier is obtd.
Patent JP-H07146323-A (JP)
Title: Method and device for inspecting glass substrate for liquid crystal display
Inventor: TAKAGI HIROYUKI
IPC: G01R31/302
Filed: 1993-11-22
Abstract: PURPOSE:To detect the disconnection and short circuit of a gate electrode line and data electrode line having inspection pads on one side only. CONSTITUTION:The potential at a data electrode line or gate electrode line is changed with time by applying an hourly changing voltage across the line. A probe 41 is set in a non-contacting state above an electrode line 12 to be inspected on a substrate and a potential change at the line 12 is detected through the capacitance between the line 12 and probe 41. From the potential change, the disconnection, short circuit, etc., of the line 12 is detected.
Patent JP-2001154991-A (JP)
Title: Formula input and editing device and computer readable recording medium stored with formula input and editing program
Inventor: NOZAKI KOICHI
IPC: G06F3/048
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To easily input and edit the manual calculation expression of factoring by automatically generating manual calculation symbols of factoring over multiple stages and locating them at suitable positions. SOLUTION: This device is provided with a manual calculation symbol locating means 11 for locating manual calculation symbols in respect to factoring, an input field locating means 12 for locating an input field on the left right sides of a manual calculation symbol, a manual calculation expression typesetting means 18 for automatically adjusting and typesetting the manual calculation symbol of a lower stage and the input field thereof in respect to the manual calculation symbol located on the upper stage and the input field thereof in the case of locating the manual calculation symbols and the input fields over multiple stages, a text storage means 15 for respectively storing data, which are inputted to the input fields located on the respective stages,  in a RAM and a manual calculation symbol plotting control means 20 for controlling plotting of the manual calculation symbol corresponding to the data inputted into the input field while referring to this text storage means.
Patent JP-H10210118-A (JP)
Title: Communication device and controlling method for network voice messaging system
Inventor: BUHRMANN MICHAEL
IPC: H04M1/72433
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication device and a method which make a remote access to a voice messaging system through a function key operation. SOLUTION: This communication device and its method are provided with function keys in accordance with at least one function that is related to a voice messaging system 23 which is remotely arranged, creates a command related to the function key by operating the function key and sends it to the system 23. Each function key 15a to 15f corresponds to voice messaging system functions such as the hearing of a message, the skip of a message, the reproduction of a message, the elimination of a message and the fast forwarding of a message.
Patent JP-H11173116-A (JP)
Title: Valve system for internal combustion engine
Inventor: MATSUMARU YOSHIHISA
IPC: F01L1/18
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a valve system for an internal combustion engine to eliminate a need to locate a spring between locker arms. SOLUTION: A valve system for an internal combustion engine comprises a tappet 22 effecting vertical movement through rotation of a cam shaft 21; a push rod 23 having the lower end side pushed by the tappet 22 to effect vertical movement; and a locker arm 24 rotatably supported by a locker arm 25 and having the base end side pushed by the push rod 23 to effect vertical oscillation of the tip side and effecting axial movement regulated by a bracket 26 fixed on the locker arm shaft 25. The locker arm 24 has the tip side inclined to the bracket 26 side. Or, the push rod has the upper end side inclined to the bracket side.
Patent JP-H06161141-A (JP)
Title: Image forming method
Inventor: YASUDA SHINICHIRO
IPC: G03G15/24
Filed: 1992-11-25
Abstract: PURPOSE:To simplify a transfer-fixing process considerably and also simplify a heat radiator for low temperature fixing in large degree so as to make an image forming device compact by simultaneously transferring-fixing a toner image, formed in a developing process, to a recording medium with its surface heated by preheating. CONSTITUTION:This image forming method has a process of forming an electrostatic latent image, a developing process of sticking toner to the latent image to from a toner image, and a process of transferring-fixing the formed toner image to a preheated recording medium simultaneously. The toner used in this method is the capsule toner formed of thermoplastic core material containing thermoplastic resin and colorant even with a little toner, and an outer shell provided in such a way as to cover the surface of the core material, and the outer shell is formed of amorphous polyester.
Patent JP-2000164157-A (JP)
Title: Electron gun and manufacture thereof
Inventor: TAKENAKA HIROAKI
IPC: H01J29/48
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun and manufacture thereof, capable of providing stable characteristics and preventing a deforming force and a force for destroying an alignment of an electrode part from being applied after a temperature declines even in a case that a difference in thickness of right and left bead glasses is large when orderly integrating a plurality of electrode parts of the electron gun by using the bead glasses. SOLUTION: A pair of left and right holders 24A and 24B are oppositely arranged with an electrode part 4 having a protrusion piece 4a as the center. Bead glasses 5A, 5B are held on surfaces 25A, 25B opposing to the holders. The pair of holders are moved to make approach the electrode part, and the protrusion piece is buried in the heated and softened bead glass so that the electrode is fixed. In this case, distances S1, S2 between a central axis of an assembling jig 6 of the electrode part 4 and the surfaces opposite to the holders, or moving distances M1, M2 of the holders are set to be different between for the left and right holders by a difference of thickness of the left and right bead glasses (d1-d2) so that burying amounts L of protrusion pieces into the left and right bead glasses are made equal.
Patent JP-H07159458-A (JP)
Title: Phase detector
Inventor: URUSHIBATA TAKASHI
IPC: B61L1/18
Filed: 1993-12-07
Abstract: PURPOSE:To accurately detect the phase change of received signals by detecting whether the received signals lead or lag to a reference signal in phase in addition to the phase difference of the received signals against the reference signal. CONSTITUTION:A correlative value calculating section 6 calculates the correlative value indicating the degree of coincidence in waveform between received signals and a reference signal by comparing both signals with each other. Another correlative value calculating section 7 calculates the correlative value between received signals which are shifted in phase by a fixed amount by means of a phase shifter and the reference signal. A phase discriminating and processing section 8 calculates the phase difference between the reference signal and received signals from the correlative value between the received signals and reference signal and discriminates whether the received signals lead or lag in phase to the reference signal from the calculated phase difference between the reference signal and received signals and the difference between the correlative value between the received signals and reference signal and the correlative value between the received signals shifted in phase by a fixed amount and reference signal.
Patent JP-2001154405-A (JP)
Title: Electrostatic charge image developing toner, method for producing same, electrostatic charge image developer and image forming method
Inventor: YAMADA HIROYUKI
IPC: G03G9/113
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To produce an electrostatic charge image developing toner having good cleanability, less liable to fuse on a carrier and a developing sleeve and capable of attaining high image quality and to provide an electrostatic charge image developer and an electrophotographic image forming method using the toner. SOLUTION: At least resin particles and colorant particles are subjected to salting-out and fusion from a dispersion containing the resin particles and the colorant particles to obtain the objective electrostatic charge image developing toner. The molecular weight distribution of the resin component of the toner has peaks or shoulders in at least the ranges of 1,500-20,000 and 50,000-500,000, the Mw to Mn ratio on the low molecular weight side is 1.2-4.0 and that on the high molecular weight side is 2.0-3.0.
Patent JP-H09176286-A (JP)
Title: Epoxy resin composition and resin-sealed semiconductor device
Inventor: TAKAMI HIROMICHI
IPC: C08L63/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compd. having a high strength as a sealing resin at high temps., an excellent reflow cracking resistance and a good moisture resistance by preparing a specific epoxy resin compsn. SOLUTION: This epoxy resin compsn. comprises (A) an epoxy resin, (B) a phenolic resin, and (C) an inorg. filler as the indispensable components, provided that a part or the whole of the component (A) is an epoxy resin having a diphenyl ether skeleton of formula I (wherein R is H or methyl; R<1> to R<8> are each H, methyl, ethyl, isopropyl, cyclohecyl, an aryl, or a halogen; and (n) is 0 to 5), and a part or the whole of the component (B) is a phenol-aralkyl resin of formula II or III (wherein A is an org. group of formula IV; R<9> and R<10> are each H, methyl, ethyl, or cyclohexyl; (m) is 0 to 3; (l) is 1 to 5; and (n) is 0 to 50).
Patent JP-H06265544-A (JP)
Title: Medicine and method for diagnosing hair damage
Inventor: USUI TOSHIHIRO
IPC: A61K8/00
Filed: 1993-12-08
Abstract: PURPOSE:To decide the damage of hair easily, quickly with high sensitivity by causing antigen-antibody reaction between a diagnostic medicine prepared by fixing an insoluble carrier and a hair or a protein derived therefrom for an antibody exhibiting immune activity to the protein of human hair. CONSTITUTION:An antibody exhibiting immune activity to the protein for human hair can be obtained through immune response of animal using the component of hair, e.g. hair keratein protein or hair cuticle protein, as an antigen. The insoluble carrier to be fixed to the antibody preferably includes a synthetic polymer, especially polystyrene having or not having a functional group. When the insoluble carrier and the antibody are fixed by physical adsorption or chemical bonding, an antibody exhibiting immune activity to human hair protein decorated by insoluble carrier can be prepared in the form of various tablets. For example, hair is immersed into a diagnostic medical solution and the degree of adhesion of diagnostic medicine produced through antibody-antigen reaction to the surface of hair is measured thus deciding the extent of damage of hair.
Patent JP-2001160995-A (JP)
Title: Earphone and earphone microphone
Inventor: ASAKURA MICHIHITO
IPC: H04R1/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an earphone with superior user-friendliness that can easily be mounted, using one hand and held stably on ear. SOLUTION: The earphone 1 is provided with an earphone main body section 11 that contains a loudspeaker, an ear hook wearing section 13 of a curved shape that is wound on an outer circumferential part of an ear shell, and a support member 12 that is fitted to the earphone main body 11 to turnably support the ear hook section 13, and a coil spring 21 is contained integrally with a shaft 13a of the ear hook section 13 in a hollow part 12a of the support member 12. The upper end of the coil spring 21 is fixed to a lock member 22 above the shaft 13a and a tension force directed upward locks the upper end at a prescribed turning angle, when the ear hook section 13 is turned. When the ear hook section 13 is pushed on from the upper part, the lock is unlocked, a torsion force turns the ear hook section 13 toward the earphone main body 11.  Thus, the earphone 1 can easily by fitted to the ear by one hand, by using the action of the tension force and the torsion force of the coil spring 21.
Patent JP-H03202836-A (JP)
Title: Original cover
Inventor: MURAOKA TOSHINORI
IPC: G03B27/62
Filed: 1989-12-29
Abstract: PURPOSE:To easily attach an original cover member to an original cover main body and detach from the original main body by disposing a through-hole for holding the rotation supporting arm of the original cover main body on the original cover member. CONSTITUTION:The original cover 4 of the original cover main body 8 provided with an attachable and detachable original cover part 7 is turnably mounted on an electrostatic copying device main body, etc., by two rotation supporting arms 10 disposed on the main body 8. Two engaging holes 12 and also two through-holes 20 for holding the rotation support arms are disposed on the member 7, and the member 7 is attached to the main body 8 and detached from the main body 8 by the arms 10 and the holes 20, and screws 9 which pass through the holes 12, so that the original cover member can be more easily attached to the original cover main body and also detached from the original cover main body in comparison with in the case that four holes 12 are disposed and four screws are used.
Patent JP-H06225070-A (JP)
Title: Picture information transmission method for facsimile equipment
Inventor: KUDO SHOZO
IPC: H04N1/32
Filed: 1993-12-10
Abstract: PURPOSE:To efficiently execute the transmission operation by selecting a transmission mode from plural transmission modes consisting of transmission parameters including the read line density and the read density of a document and starting the transmission based on corresponding transmission parameters. CONSTITUTION:Plural transmission parameters of the read line density of the document, the density and the size of the picture, the transmission speed, etc., correspond to one transmission mode, and plural transmission modes are prepared. When one of these transmission modes is selected, a general control part 150 of a general control system 100 which is provided with the general control function and is characterized like a host machine reads out and sets transmission parameters corresponding to the selected transmission mode and starts the transmission operation of picture information based on these parameters. Thus, it is unnecessary to input and designate individual transmission parameters, and one transmission mode is only selected to automatically set plural transmission parameters corresponding to this transmission mode, and various transmission conditions are efficiently set.
Patent JP-H11174431-A (JP)
Title: Color liquid crystal display panel and its production
Inventor: TAMAOKI KATSUYA
IPC: G02B5/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display panel which obviates degradation in an aperture ratio and contrast ratio by spacers. SOLUTION: This panel is constituted by arranging plural different color filters 8 between fist and second substrates 1 and 2 according to coloring patterns. At this time, the first substrate 1 and the second substrate 2 are pressed via light shielding layers 4 for shielding light so as to prevent the leakage of the light from between color filters 8, by which the holding of a prescribed cell gap by the light shielding layers 4 is made possible. Since the spherical spacers like those of the conventional panels are not used, the problem that the aperture ratio and contrast ratio are degraded by the spacers may be completely eliminated.
Patent JP-H03202588-A (JP)
Title: Underground docking method for shield tunnel
Inventor: SAEKI HIROSHI
IPC: E21D9/06
Filed: 1989-12-29
Abstract: PURPOSE:To facilitate execution by providing a docking seal cylinder in the extended direction of the tip side of a shield cylinder, providing a cutter bit to the peripheral surface of the tip of the seal cylinder, and rotating and driving the seal cylinder. CONSTITUTION:The advancement of a seal cylinder 10 is stopped when it approaches a existing tunnel 1, cutter spokes 18 are pulled in the tip section of a docking seal cylinder 30, the tip is opposed to recessed grooves 32 to project copy cutters 21, the tip is inserted into the recessed grooves 32, and the spokes 18 are rotated and advanced. After that, they are moved forward by one stroke of a hydraulic cylinder 25 to stop, the spokes 18 are pulled back, the cutter 21 is interlocked with the other recessed groove 32, and the spokes are again rotated and driven. Then, the seal cylinder 30 is moved forward, an unexcavated part (a) and lining 5 are cut off cylindrically, the seal cylinder 30 is crossed over, the spokes 18, etc., are taken away to remove earth, and tunnels 1 and 3 are linked.
Patent JP-H11159577-A (JP)
Title: Damper and manufacture thereof
Inventor: MATSUMOTO SHUICHI
IPC: F16F15/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a damper to reduce labor and time required for a cutting work and favorable in terms of a cost, in manufacture of a fit-in type damper. SOLUTION: In manufacture of a fit-in type damper to press in an elastic body 4 between a hub 1 and a mass 2, the manufacturing method comprises a process wherein a hub 1 and a mass 2 are integrally manufactured from a single material part so that the hub and the mass are brought into a state to be integrally linked together through a coupling part 5, and a process wherein the elastic body 4 is pressed-in between the hub 1 and the mass 2, integrally manufactured in this process and a coupling part 5 is parted by a current exerting load.
Patent JP-H03199853-A (JP)
Title: Fan forced electric foot warmer
Inventor: NISHIYAMA HARUNORI
IPC: F24H3/04
Filed: 1989-12-27
Abstract: PURPOSE:To reduce the dimensions of a heater in the direction of its height by arranging a fan and a motor in the inner space of the inverted truncated cone-shaped projecting portion of a fan forced electric foot warmer so that the motor is positioned above the fan and making the size of the motor larger than dimensions except a motor height. CONSTITUTION:Since a fan 44 and a motor 47 are arranged in the inner space of an inverted truncated cone-shaped projecting portion 35 so that the motor 47 is positioned above the fan 44, the motor 47 can have a configuration and dimensions such as a dimension in the direction of the projection of the projecting portion 35 (the direction of its height) reduced by enlarging a dimension in a diametral direction (width direction) as compared with a fan forced electric foot warmer provided with the motor 47 arranged below the fan 44. As a result, the height of a heater unit 33 can be reduced. Further, since the projecting portion 35 is integrally formed with a reflecting plate 34 and a ring-shaped heater 40 is arranged so as to be positioned substantially in the central portion of the projecting portion 35, the heater 40 radiates heat to the circumference of the heater 40 and the radiant heat of the heater 40 is reflected by the side slant portion 38 of the projecting portion 35 whereby a space in the fan forced foot warmer 31 is uniformly warmed.