baber/WOPTO huggingface dataset:
Patent JP-H0938004-A (JP)
Title: Suction mouth of vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To solve problems of dirty wiping material which is set at the bottom of a suction mouth of a vacuum cleaner. SOLUTION: A main body attachment for vacuum 1 is directly connected to a connecting pipe 3, and contains a wiping attachment 24 at the center of its bottom. At least, circumferences of both sides of the wiping attachment 24, ditch-shaped vacuum spaces 26 are prepared and are connected to the connecting pipe 3. A wiping material 40 is set to the wiping attachment 24. By this constitution, main portion of dust on the floor is vacuumed from vacuum spaces 26 and only the remaining dust is wiped up from the wiping material 40, which is prevented from dirt.
Patent JP-2000030246-A (JP)
Title: Production of magnetic disk
Inventor: SASAKI FUTOSHI
IPC: G11B5/84
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic disk of a thin layer double layer coating type, which exhibits excellent traveling stability even at the time of high-speed rotation by suppressing the distortion of a magnetic sheet after curing reaction. SOLUTION: In the process for producing the magnetic disk formed to a double side structure by forming coating films on both sides on a nonmagnetic base, the curing temp. in a curing stage of the coating films is set at above the glass transition point of the binder of the coating films and below the glass transition point of the nonmagnetic base. A>=B is obtd, when the glass transition point of the nonmagnetic base constituting the magnetic disk is defined as A and the glass transition point of the binder of the coating films as B as a premise.  The coating films described may be any of single-layer films formed by coating application of a magnetic coating material, multilayered films formed by coating application of plural magnetic coating materials superposed and multilayered films, formed by coating application of the nonmagnetic coating material and the magnetic coating material in superposition. The nonmagnetic base is subjected to a calender treatment at temp. within the curing temp. range of ±10 deg.C after forming the coating films.
Patent JP-H0358118-A (JP)
Title: Wireless mouse system
Inventor: ABE KIYOMI
IPC: G06F3/0354
Filed: 1989-07-26
Abstract: PURPOSE:To prevent a fact that a signal cable stands in the way for an operation due to a wire type, and an inputtable range is saved in order to align optical axes of an infrared light emitting element and a light receiving element by modulating a carrier wave of plural frequencies by pulse signals in the X axis direction and the Y axis direction and bringing the modulated carrier wave to atmospheric propagation. CONSTITUTION:The subject system is provided with a transmitting part for modulating a carrier wave of plural frequencies by pulse signals in the X axis direction and the Y axis direction and bringing the modulated carrier wave to atmospheric propagation. For instance, when the carrier wave is generated by a sine wave oscillating circuit 21, and applied to an input side of an analog gate 22, the carrier wave is modulated by the analog gate 22, an output of the analog gate 22 is applied to a metallic piece 20 being an antenna 25 through a buffer 24, and the modulated carrier wave is transmitted from the metallic piece 20. In such a way, the operability of a mouse is improved, and the corresponding position relation of the mouse and a receiving conductor is not strict, and the mouse can be detected when the mouse is placed in the vicinity of the conductor.
Patent JP-S6350910-A (JP)
Title: Production of magnetic head
Inventor: KOSEKI HIDEO
IPC: G11B5/127
Filed: 1986-08-19
Abstract: PURPOSE:To reduce sliding noise and cost by using an ferrite material as the base material of a head, sputtering a 'Sendust(R)' or amorphous film over the entire tape sliding surface and forming the head in such a manner that the magnetic ferrite is not exposed. CONSTITUTION:The thin amorphous alloy films 2a, 2b essentially consisting of Co and having film thickness (t) are formed on the surfaces, at one side, of a pair of magnetic ferrite core half bodies 1a, 1b which are rectangular parallelepipeds and after track working grooves 5na, 5nb are further formed thereto, the grooves 5na, 5nb are filled with fused glass and a winding groove 6 is formed to the one core. A surface 8 facing the gap is then so polished as to have an angle theta with a rear surface 7. A core bar integrated by joining a pair of such core half bodies via a gap member consisting of a glass material is cut to obtain a head chip. The thin amorphous alloy film 2 of the head chip is the tape sliding surface. The thin film 2 is polished and adjusted in a manner as not to expose the magnetic ferrite on the surface. The sliding noise is thereby decreased and the S/N is improved. The stage is simple and the cost is low.
Patent JP-H1122703-A (JP)
Title: Rotary actuator
Inventor: HORIUCHI TATSU
IPC: F15B15/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a gap between a cushion sleeve and a cushion packing even when a central axis of a cylinder hole does not coincide with the central axis of a cushion hole and to set the number of using end covers to one. SOLUTION: In a rack and pinion type rotary actuator 1, a single end cover 6 is coupled to one end of a body 2, the cushion sleeve 12a and 12b of each pistons 11a and 11b are arranged in a manner to insert in a plurality of cushion holes 34a and 34b, respectively, formed in the end cover 6. Cushion packing 7a and 7b are longitudinally and longitudinally vertically movably inserted in the annular grooves 8a and 8b of the cushion holes 34a and 34b. The seal surface of the sides on the opposite piston side of the cushion packing 7a and 7b are arranged in a manner to make contact with the sides on the opposite piston side of the annular grooves 8a and 8b.
Patent JP-H0741035-A (JP)
Title: Work storage holder and work storage method using the storage holder
Inventor: SUGIYAMA SUKEHIDE
IPC: B65D5/50
Filed: 1993-08-04
Abstract: PURPOSE:To provide a work storage method and a storage holder to hold works inside a storage box, by which works are efficiently, easily stored in the single storage box with a high working efficiency and the transportation cost of the works is significantly reduced. CONSTITUTION:A storage holder 2 is arranged in almost the center of the inside of a container 1, and connectors of works S are connected to connection holes 3 so that the works S are accommodated between the side faces and upper faces of the storage holder 2 and the inner walls of the container 1. The storage holder 2 has connecting holes 3 to which the connectors protruding from the works S are connected, and guides 4 which lead the works S to the connecting holes 3 when the works S are accommodated in the container 1 through an opening of the container 1.
Patent JP-H1042128-A (JP)
Title: Image forming device and its control method
Inventor: SASANUMA NOBUATSU
IPC: B41J2/525
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To view a gradation picture as satisfactory definition by controlling recording resolution in accordance with the size of a picture area. SOLUTION: When an output original size is small to a certain degree, resolution is improved and the picture is recorded even if the original is a half tone picture. A resolution switching part 20 receives digital picture data processed in a picture processing part in synchronizing with a picture element clock clk and converts it into an analog signal by a D/A converter 80. The analog signal is supplied to one input terminal of a comparator 81. A pattern signal from either a triangular wave generation circuit 82 or 83 is supplied to the other terminal of the comparator 81 by the control of CPU 25. The triangular wave generation circuit 82 generates a triangular wave for 20dpi and the triangular wave generation circuit 83 a triangular wave for 40dpi.  When the output size is less than a prescribed size, a switch 84 selects the triangular wave generation circuit 83 and it records data at 400dpi in main scanning/auxiliary scanning directions.
Patent JP-2000007368-A (JP)
Title: Connection of rods and production of preform for optical fiber
Inventor: HANIYU SHINJI
IPC: C03B37/014
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a production process for an optical fiber preform in which the dummy rod of the preform is hung down almost perpendicularly. SOLUTION: In the production process for an optical fiber preform in which a connecting shaft pin 50 is inserted into the connection hole 31 bored horizontally on the dummy rod 30 to which the optical fiber preform is connected and the dummy rod 30 is vertically hung down, a projection 32 is formed on the face of the connection hole in contact with the connection pin 50 to make it line contact with the pin 50 whereby the dummy rod is hung down almost vertically. Thus, the deviation of the rotation can be effectively inhibited.
Patent JP-H0750379-A (JP)
Title: Semiconductor device
Inventor: MOROI SADAYUKI
IPC: H01L23/28
Filed: 1993-08-05
Abstract: PURPOSE:To enable a semiconductor device to be mounted either vertically or laterally and to be easily inspected whether its solder bonding is acceptable. CONSTITUTION:There are provided an external lead led out of a resin seal part whose tip is rectangularly bent to form a bottom part 4, the tip of the bottom part 4 is further rectangularly bent to form a side part 5, a support lead 6 bent in an L shape in the direction opposite to the bottom part 4, and a protrusion part 2 on the surface of the resin seal part 1 in the same direction as the bottom part 4. By this configuration a semiconductor device can be mounted on a pointed circuit board either vertically or laterally and whether a solder bonding is acceptable can be easily inspected.
Patent JP-H0243935-A (JP)
Title: Raw material mixing and supply apparatus
Inventor: SAWAZAKI YOSHIO
IPC: B01F15/04
Filed: 1988-08-03
Abstract: PURPOSE:To prevent a raw material from remaining in a hopper when the manufacturing of a product is finished by judging whether the calculated amount of a raw material coincides with the measured amount of the raw material in a receiving means by a raw material supply and stop means and stopping the supply of the raw material when both amounts coincide with each other. CONSTITUTION:The supply of raw materials to a plurality of raw material receiving means 9-1-9-3 is performed by raw material supply means 5-1-5-3. The amounts of the raw materials in the aforementioned receiving means are measured by measuring means 11-1-11-3 and the predetermined amounts of the raw materials are taken out of the respective receiving means to be mixed by a mixing means 17. Further, a product is manufactured from the raw materials, which are mixed by the mixing means 17, by a manufacturing means 25 and the amount of the raw materials necessary for manufacturing the product in an objective amount by the manufacturing means 25 is calculated by an operation means 33. A raw material supply and stop means 31 judges whether the amount of the raw materials calculated by the operation means 33 coincides with that of the raw materials in the receiving means measured by the measuring means and stops the operation of the raw material supply means when both amounts coincide with each other.
Patent JP-S6087618-A (JP)
Inventor: INAMURA KUNIYASU
IPC: H02H3/34
Filed: 1983-10-19
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-H1037726-A (JP)
Title: Valve system of internal combustion engine
Inventor: UMEMOTO ATSUSHI
IPC: F16K31/06
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture of an inner yoke and an outer yoke by relatively sliding the inner and outer yokes of a pair of electromagnets along the axial direction of the stem of an engine valve, and fitting them to mutually, in a device provided with a pair of electromagnets on an armature. SOLUTION: A device is provided with a valve opening side electromagnet 13 for opening an engine valve V by sucking an armature, and a valve closing side electromagnet 14 for closing the engine valve V. The valve opening side electromagnet 13 is formed in such a constitution that a coil assembly 35 is arranged between an inner yoke 31 formed in a cylindrical shape and an outer yoke 32 formed in a cylindrical shape for enclosing the inner yoke 31, and the engaging part 31a of the lower end of the inner yoke 31 is fixed by engaging with the lower surface of the inward flange part 32a of the outer yoke 32. The valve closing side electromagnet 14 is also constituted in the same way. It is thus possible to facilitate manufacture of the inner yokes 31, 41 and the outer yokes 32, 42.
Patent JP-H0860325-A (JP)
Title: Continuous type hot dip metal coating device
Inventor: TADA MASAHIKO
IPC: C23C2/20
Filed: 1994-08-18
Abstract: PURPOSE: To continuously and stably operate an apparatus for manufacturing a hot dip coated steel sheet by admitting a steel sheet 1 into a molten metal bath 2 from its bottom and pulling up this steel sheet. CONSTITUTION: A shielding plate 13 is installed between wiping nozzles 6 and a molten metal bath to suppress the descending flow of wiping gases, to prevent the application of an excessive head pressure on the molten metal bath surface and to suppress the outflow of the molten metal from an aperture 11 in the bottom of a bath vessel. This shielding plate 13 has a slit-like aperture 16 in the admitting position of the steel sheet and covers the entire molten metal bath surface. The distance between the shielding plate 13 and the steel sheet 1 in the slit-like aperture 16 is set at <=10mm.
Patent JP-S6251917-A (JP)
Inventor: FURUKAWA YOSHINOBU
IPC: A01D41/02
Filed: 1985-09-02
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-S5985127-A (JP)
Title: Analog-digital converter
Inventor: YAMADA YOSHINOBU
IPC: H03M1/08
Filed: 1982-11-05
Abstract: PURPOSE:To separate an interface with external side at analog and digital sides in terms of DC by using an optical isolation interface for an external interface connecting section. CONSTITUTION:When an analog data is transmitted to an isolation type A/D converter 3 on an analog data signal line 7 from an analog device 2, address information to select the analog data signal line 7 is transmitted from a data logger 1 to the isolation type A/D converter 3 by a data/address signal line 5. When the isolation type A/D converter 3 receives the address information, the analog data transmitted via a selected line of the analog data signal line 7 is converted into a digital data after the isolation from the analog device 2, and the isolation is applied again, the data is transmitted to the data logger 1 via the data/address signal line 5.
Patent JP-S6352377-A (JP)
Title: Tape reproducing circuit
Inventor: JINNAI YUJI
IPC: G10K15/04
Filed: 1986-08-20
Abstract: PURPOSE:To mark own grade of singing while one is singing by providing a marking circuit that compares grade of singing and indicates in marks and at the same time, providing a switching circuit that inputs singing signals that becomes the model of the tape to a second input terminal of the marking circuit when there is no microphone signal. CONSTITUTION:The microphone signals from a microphone amplifier 6 are inputted to a main amplifier 15 through a microphone volume 14 and mixed with performance signals of a tape. The signals outputted from a speaker 16 does not include the singing signals of a singer that becomes a model and becomes the mixed signals of performance signals and one's own singing signals. On the other hand, at this time, a transistor for switching 30 is made to conduct by non-conduction of a second transistor 19 of a detecting circuit 10 and a connecting point of resistors 28 and 29 is made to grounded state. Accordingly, the singing signals which is model of the tape are inputted from a second pre- amplifier through a resistor 27 to a first input terminal (a) of the marking circuit, and the own singing signals from a microphone 3 are inputted to the second input terminal (b) from a microphone amplifier, and the marking circuit 25 compares the two singing signals.
Patent JP-2001021774-A (JP)
Title: Optical fiber cable and light-transmitting/receiving module, and optical communication system using them
Inventor: ISHIHARA TAKENAO
IPC: G02B6/42
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a downsized optical communication system capable of carrying out stably and surely bidirectional communication, and excellent in an economical aspect. SOLUTION: The first plug 12 and the second plug 13 having plug lacks 12b, 13b inserted with the respective end parts of an optical fiber 11 are provided respectively in respective end parts of an optical fiber cable 10. Beam splitters 12d, 13d for transmitting light beams different in wavelengths are provided respectively in tip faces of the respective lacks 12b, 13b. A light transmitting/receiving module 20 connected to the first plug 12 and the second plug 13 has a luminescent element 23 to emit two kinds of light different in wavelengths and a light receiving element 24, a wavelength changing switch 22 is turned on to emit a prescribed wavelength of light from the element 23, when the first plug 12 is connected.
Patent JP-H1035077-A (JP)
Title: Reprinting method for two-piece can and print coater
Inventor: TOTSUKA MASATOSHI
IPC: B41M1/18
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a new printing method for stable execution of reprinting on two-piece can, especially process printing on two-piece can, and its print coater. SOLUTION: In a method wherein a plurality of ink patterns are reprinted on an outer face of a barrel part of rolling rotation urged with an ink transfer blanket cylinder 17, 7 on an outer face of a barrel part of a two-piece can, a process 9 wherein an ultraviolet setting film is formed during reprinting, is provided. Further, a plurality of the ink transfer blanket cylinders 1, 17 are provided, and a different ink transfer blanket cylinder 7, or 17 is used according to a kind of a pattern. Furthermore, a process wherein a form plate used for the same color is divided according to a feed amount of ink, and an ink feed amount per one form plate is adjusted, is provided.
Patent JP-H05193671-A (JP)
Title: Packaging material for bar-like food
Inventor: OKADA HIROBUMI
IPC: B65D75/62
Filed: 1991-08-03
Abstract: PURPOSE:To tear a bar-like food packaging material having synthetic resin film as the base material accurately along a predetermined unpacking line and impart an assured gas-barrier function to the packaging material. CONSTITUTION:One or more perforations 2 are formed in the base film 1 consisting of synthetic resin in the form of an oblique line, obliquely intersecting lines, a perpendicular line, a parallel line or a curved line relative to the longitudinal direction of a bar-like food and, on one side of the base film 1, an extrusion coat layer 3 is formed by applying a resin extrusion coat thereto to fill up the perforations. Polyvinylidene chloride resin coats 4 and 5 are applied to the surfaces of the extrusion coat layer and the base film, respectively, to impart the packaging material gas-barrier and high frequency sealing functions and make its unpacking easy.
Patent JP-S6086488-A (JP)
Inventor: TARUISHI YOSHIAKI
IPC: G21C13/00
Filed: 1983-10-18
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-S58174964-A (JP)
Title: Variable power copying machine
Inventor: SAGARA SEIJI
IPC: G03B27/34
Filed: 1982-11-06
Abstract: PURPOSE:To enable the matching of the forward end of an original and a copying material in the stage of variable power copying as well by exactly the same control as the control in unmagnification copying, by rotating a photosensitive drum at all times at a constant peripheral speed and starting conveying the copying material in the stage when the projection of the image at the forward end of the original to the drum is started. CONSTITUTION:The central position in the projection part on a photosensitive drum 4 is designated as a point B, the forward end position of a copying material 39 placed in a cassette 37 as a point D and the transfer position where the sensible image of the drum 4 is transferred to the material 39 as a point C. If the conveyance of the material 39 is started simultaneously at the point of the time when the projection of the image at the forward end of the original to the point B is started where the distance LBC between B and C and the distance LDC between D and C are equal, the forward ends of the original image and the copying material coincide surely in the transer position C because the peripheral speed of the drum 4 is equal to the conveying speed of the copying material. The conveying speed of the original is changed according to the variable power copying and since the drum side rotates always at a constant peripheral speed, the forward ends are matched at the same control as the control in the stage of unmagnification copying.
Patent JP-H0858518-A (JP)
Title: Air bag device
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/217
Filed: 1994-08-19
Abstract: PURPOSE: To guide combustion gas into a chamber, completely oxidize an unburnt component and increase the amount of expansion of an air bag by forming the chamber, which surrounds a gas exhaust port and communicates with the opening of the air bag, between the air bag and a housing. CONSTITUTION: A gas generator 1 generates gas upon impact and an air bag nt 2 introduces the gas to expand. The gas generator 1 has a housing 4 provided with a gas exhaust port 3 in which a gas generating agent 5 including a combustible component and an oxidizing agent is provided and an igniting means for the gas generating agent 5 is provided. In this case, a chamber 20, which surrounds the gas exhaust port 3 and communicates with the opening 19 of the air bag 2 is formed with a ring member 21 between the air bag 2 and the housing 4. Then, in the chamber 20, an oxygen feed means, for example, air housed in the chamber 20 is provided. Thus, the combustion gas of the gas generating agent 5 is guided into the chamber 20, so that an unburnt component is completely oxidized, temperature is raised and the amount of expansion of the air bag 2 is increased.
Patent JP-H0359100-A (JP)
Title: Method for maintaining quality of hide and leather product
Inventor: OKAMOTO KAZUHIKO
IPC: C14C9/00
Filed: 1989-07-26
Abstract: PURPOSE:To soften hide and leather and to increase the storage stability without damaging the hand particular thereto by applying a silicone resin to hide and leather products. CONSTITUTION:A silicone resin is applied to hide and leather products obtained from various animals by spraying, coating, etc. The method is effectively used in the finishing stage of hide and leather products and for quality maintenance of them.
Patent JP-H0857680-A (JP)
Title: Cream solder composition and soldering method using the same
Inventor: KIYOSUE AKIHIRO
IPC: H05K3/34
Filed: 1994-08-19
Abstract: PURPOSE: To provide a cream solder compsn. having excellent wettabrility and excellent mechanical strength in a joint part and a soldering method using this compsn. CONSTITUTION: This cream solder compsn. is produced by forming metallic powders prior to heating of a mixture or two-layered state 3 composed of metallic powder 1 having a 63Sn/37Pb compsn. and metallic powder 2 having an Sn/Pb/Bi compsn. as an essential component and is so formed as to include 0.1 to 8% Bi as the alloy compsn. after heating and melting. As a result, the ratio of the Bi content occupying the entire amt. after melting is kept at a lower ratio and, therefore, the degradation in the excellent mechanical strength which is the characteristics of 63Sn/37Pb is obviated and the impairment of the good wettability at the time of melting which is the characteristic of Sn/Pb/ Bi is averted.