baber/WOPTO huggingface dataset:
Patent JP-H07326389-A (JP)
Title: Radio communication device
Inventor: MAKI KATSUHISA
IPC: H02J7/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide a radio communication device having charge and discharge protecting functions for a lithium ion battery. CONSTITUTION:The charger 2 of a radio communication device 1 has a built-in function for detecting the voltage value of a lithium ion battery as the secondary battery of a portable equipment body 3 and controlling charging voltage and current, another built-in function for protecting the lithium ion battery against overcharge current, another built-in function for detecting an abnormal battery, and another built-in function for stopping a charging process, when the temperature of the lithium ion is high. Also, a battery pack 300 has an overcharge protection function for the lithium ion battery as well as overcurrent and over- discharge functions. In addition, the portable equipment body 3 has a built-in over-discharge protection function for the lithium ion battery.
Patent JP-S60259088-A (JP)
Title: Speaker equipment
Inventor: NAKAMATSU YOSHIROU
IPC: H04R1/02
Filed: 1984-06-06
Abstract: PURPOSE:To obtain a highly efficient speaker with low cost by forming the front face of a tweeter of the front cover of a speaker box in a complete opening mode and providing a diffuser whose front face of the middle and low sound speaker is widely shielded at its center, and radial at its cross section. CONSTITUTION:The front face 2 of the speaker box 1 is opened to mount a tweeter 3 of a high sound frequency and a full range speaker 4 of low/middle sound frequencies, a hole 6 is made vertically to the upper plate 5 of the speaker box and a horn sound duct adaptor 7 of V-shape whose lower part is opened is covered to the hole. The three components such as the tweeter and a speaker for high and middle sound ranges and the horn-shape sound duct are provided together to the single speaker box 1, allowing to improve the fidelity of the high and middle sound frequencies, the horn-shape sound duct expands respectively low and high frequency ranges respectively, the frequency characteristic is widened much and the sound quality is improved.
Patent JP-H02295524-A (JP)
Title: Germ-free molding
Inventor: UCHIDA SHINJI
IPC: A47J47/06
Filed: 1989-05-08
Abstract: PURPOSE:To suppress the propagation of microorganisms on the surface of a resin molding contg. antimicrobial powder over a long-period of time and to maintain this part in a germ-free state by polishing the surface of the molding. CONSTITUTION:The surface of the resin molding, such as polyethylene, contg. the antimicrobial powder is polished. This antimicrobial powder is produced by bringing zeolite into an aq. sol. mixture contg. antimicrobial metal ions of, for example, copper, silver, zinc, tin, etc., to substitute the above mentioned ions with the ion-exchangeable ions in the zeolite. Namely, the surface area of the resin molding is increased by the surface polishing of the molding and the antimicrobial powder eventually exists much on the surface. The propagation of the microorganisms on the surface of the molding is thus suppressed over a long period of time and the surface is maintained in the germ-free state.
Patent JP-H01317514-A (JP)
Title: Elastomeric nonwoven fiber fluid filter medium
Inventor: DEBITSUDO ROIDO BURAUN
IPC: A62B23/02
Filed: 1989-05-09
Abstract: PURPOSE: To efficiently remove granular contaminants from fluid by randomly arraying small-diameter fibers formed by melting and spinning a thermoplastic elastomer and imparting uniform stretch properties in all directions thereof, thereby constituting a fluid filter. CONSTITUTION: The filter medium for removing the granular contaminants from the fluid is manufactured by randomly arraying the small-diameter fibers formed by melting and spinning the thermoplastic elastomer and imparting the uniform stretch properties in all directions thereof. The filtration characteristic of this filter medium is regardless of the sufficient stretch to increase the surface area of the filter medium at least by 10%. The more specific example of the elastomer constituting the small-diameter fibers consisting of the thermoplastic elastomer includes elastomeric polyurethane, elastomeric polyester, elastomeric polyamide or the like.
Patent JP-S5450620-A (JP)
Title: Polyester multifilament yarn with triangular and hollow cross section
Inventor: SHIMAMURA ZENNOSUKE
IPC: D01F6/62
Filed: 1977-09-29
Abstract: PURPOSE: Title yarns in which three hollow parts expands in the longitudinal direction, the thickness deviates in a specific denier range, the elongation at break is in a specific range and, when knitted or woven, the products are waxy- touch- free, high-bulky and shows unconventional pepper and salt patterns.  
     CONSTITUTION: Each filament of drawn multifilament yarns with triangular cross section has three hollow parts expanding in the longitudinal direction and undrawn parts of 3W30 mm length which randomly distribute along the lengthwise direction at a frequency of 5/m. The deviation rate of yarn thickness in denier is 10% or less and the alongation at break is 50W85%. Molten polyester is extruded from a plurality of spinnerets having nozzles that have a cross section of 0.05W0.3mm d and 0.1W1.0mm l as shown in the figure. The undrawn yarns are drawn under 0.1W 0.5g/d drawing tension at 95W105°C with hot plate adjusted in length contacting with yarns to 3W350mm, resulting in yarns with undrawn and drawn parts distributing randomly 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06329932-A (JP)
Title: Trisazo dye compound, ink containing the same, recording with the ink, and apparatus therefor
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a trisazo dye compound useful for obtaining an ink which is excellent in fixability, stability and safety and can form an image having a high density and being clear, freed from indefinite or irregular blurring and excellent in water resistance on plain paper by selecting a specified trisazo dye compound. CONSTITUTION:A trisazo dye compound of formula I [wherein Q1 is p-phenylene or 1,4-naphthylene which is unsubstituted or substituted with a group selected from among COOM, CH3, OCH3, NHCHNH2 and NHCOCH3; Y is a six- membered ring containing 2 or 3 N atoms; X is a group for connecting a parent dye molecule with Y; R1 is -N(H)m(CH2CH2OH)2-m; R2 is H, OH, NH2, CN, =O or -N(H)n(CH2CH2OH)2-n; R<3> is H, OH, NH2, CN or =O; k, l, m and n are each 0 or 1; and M is Na, K or ammonium] (e.g. a compound of formula II).
Patent JP-S6010091-A (JP)
Inventor: REEMAN TEI RIIDO
IPC: E21B43/00
Filed: 1983-06-29
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-H07319809-A (JP)
Title: Processor
Inventor: OUCHI MIKIO
IPC: G06F15/78
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the insertion of an unnecessary idle cycle and to reduce the reduction of processing capacity. CONSTITUTION:Respective I/O address spaces are previously set up in respective registers in a register group 12 in accordance with an internal I/O writing instruction outputted from a processor, Idle cycle time corresponding to each I/O address space in the register group 12 is previously set up in a register group 13 based upon the internal I/O writing instruction. Each comparator in a comparator group 15 compares an address (I/O instruction address) on an address bus 100 with the set value of the I/O address space of its corresponding register in the register group 12. A selector 16 selects the idle cycle time set up in a register group 13 in accordance with a compared result signal from the comparator group 15 and sends the selected time to a bus interface unit.
Patent JP-H02124243-A (JP)
Title: Working method for work and freeze holding device
Inventor: MATSUMOTO SHIRO
IPC: B24B37/30
Filed: 1989-05-09
Abstract: PURPOSE:To facilitate the fitting and demount of a work and to surely hold by eliminating the stain of the work by placing a work on a work holder by interposing water and electrifying an electronic cooling device fixed to the work holder back face side. CONSTITUTION:A work 2 is placed on the surface 1a of the work holder 1 equipped with an electronic cooling device 5 on its back face after wetting the holding face thereof in water, the flow of a cooling water to a water jacket 7 is started and the electronic cooling device 3 is actuated by locating a switch 9 at I position. The water interposed between the work 2 and work holder I is freezed frost likely by being subjected to heat sinking and the work 2 is strongly fixed to the work holder 1 in the state of one part of the lower face being buried in a freezed water W. During polishing the heat sinking by the electronic cooling device 3 is continued and after completion of polishing the switch 9 is located at II position, the freezed water W is melted instantaneously by heating it via the work holder 1 and the work 2 is easily removed.
Patent JP-S5641361-A (JP)
Title: Small diameter steel tube having amticorrosive alloy melt-stuck plated coat on inner circumferential wall and its preparation
Inventor: USUI MASAYOSHI
IPC: C25D11/38
Filed: 1979-09-11
Abstract: PURPOSE:To improve the corrosion resistance of slender tube, by forming melt- stuck plate coat composed of Sn base-Zn containing a specific quantity of Zn on the inner circumferential face of small diameter steel tube and as occasion demands, forming chromate coating on said face. CONSTITUTION:It is made to contain >=20% Zn in plated coat possible and electrically plated coat of Zn having desired thickness is formed on the circumferential face of Sn wire rod so as to exceeed Zn content about 21wt%. Electrically plated coated of Cu is formed or not formed on the inner circumferential face of slender tube carried out purifying treatment, such as decreasing, derusting previously. Sn wire rod material formed Zn plated coat, is inserted in the circumferential face of the tube member along nearly the whole length. Said material is heated at melting point or more of the rod material in atmospheric gas furnace and melt-stuck plated coat composed of Sn base-Zn containing about >=21wt% Zn is formed on the inner wall face. Moreover, as occasion demands, chromate treatment is carried out on said coat. Hereby, uniform plated coat having a superior corrosion resistance is obtained.
Patent JP-S63284323-A (JP)
Inventor: ROJIYAA ARUFURETSUDO BURIBUANT
IPC: E02D27/01
Filed: 1987-05-13
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-H09272076-A (JP)
Title: Safety holder
Inventor: FURUTA MASARU
IPC: B25H3/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To simplify mounting/demounting operation and prevent dropping down of an equipment so as to make it portable, by inserting an insertion unit mounting the equipment to a holder main unit penetrated by a belt, and connecting a lock part of the insertion unit engaged with a locked part of the holder main unit. SOLUTION: A holder main unit 10 is formed of synthetic resin material having elasticity in the material itself, to be provided with a cylindrical part 11 having a locked part 14, belt inserting part 15 and a guide part 17. An inserttion unit 20 is formed of elastically deformable synthetic resin material, to be provided with a base part 21 mounting an equipment, central part 23, elastic arm 24 having a lock part 25 and a guided part 27, a lower half part and the central part 23 of the base part 21 and the elastic arm 24 are formed insertably in the cylindrical part 11 of the holder main unit 10. In a tip end part of the elastic arm 24, an operating part 26 protruded sideward is provided, the lock part 25 of slope shape relating to an insertion direction X, protruded toward sideward, is formed under this part 26.
Patent JP-S60257978-A (JP)
Title: Welding method by multijoint robot
Inventor: SHIOZAKI HIDEKI
IPC: B25J9/10
Filed: 1984-06-06
Abstract: PURPOSE:To execute automatic welding with ease even if the pattern of weld lines exists anywhere in the stage of welding plural pieces of rectangular parallelepiped lug pieces to a cylindrical towr tank by determining the data on the weld lines on the respective sides of the lug pieces to be welded and executing the welding. CONSTITUTION:Plural pieces of the rectangular parallelepiped lug pieces 2 are track- welded to the cylindrical tower tank 1 and a wire W is projected from the top end of a torch T by a control device than the X-Y-Z coordinates at the contact points A, B with the tank 1, and the contact points C, D with the pieces 2 are detected. The points P1, P2 intersecting with a work 3 are determined by the reference lines L1, L1' connecting the points A, B and C, D and the coordinates thereof are stored. The torch T is then brought into contact with both side faces of the pieces 2 and the contact points S, S' are determined. The straight lines intersecting orthogonally with the straight lines running both points S, S' and connecting the points P1, P2 are determined and the intersected points O1, O2 are detected. One side W1 of the rectangular weld line of the pieces 2 running the points P1, P2 with the point O1 as a beginning end and the point O2 as a terminal end is obtd. Sides W2, W3, W4 are similarly determined, by which the welding is executed.
Patent JP-S62274578-A (JP)
Inventor: HASEGAWA SHOICHI
IPC: H01R43/00
Filed: 1986-05-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07326796-A (JP)
Title: Mos driving circuit
Inventor: FUJIWARA MASAO
IPC: H01L33/00
Filed: 1994-05-30
Abstract: PURPOSE:To stably supply a driving current to a light emitting array, etc., against the fluctuation of a power supply voltage by connecting the voltage dividing point of voltage dividing resistors connected in series between a stabilized power source and the output terminal of an operational amplifier to the inverted input terminal of the operational amplifier. CONSTITUTION:When a controller 5 turns on a switch circuit 4 with an output signal based on a data input signal DIN under a condition where switching transistors 31-3n are on and output-stage transistors 21-2n are under a power supply voltage Vcc applied across their gates, the divided voltage at a voltage dividing point B is supplied to the gate A of the output transistor 21. The voltage dividing point B of voltage dividing resistors R1 and R2 connected in series is connected to noninverted input terminal of an operational amplifier 6 and the voltage dividing point D of voltage dividing resistors R3 and R4 connected in series between a constant-voltage source 8 and the output terminal of the amplifier 6 is connected to the inverted input terminal of the amplifier 6. Therefore, the output voltage of the amplifier becomes equal to the output voltage of a constant-voltage source and does not fluctuate even when the power supply voltage fluctuates.
Patent JP-S5341962-A (JP)
Title: Power amplifier
Inventor: YOKOYAMA KENJI
IPC: H03F3/30
Filed: 1976-09-29
Abstract: PURPOSE:To stabilize the operating of a power amplifier element by controlling the internal resistance of a driving circuit.
Patent JP-S5450410-A (JP)
Title: Preparation of porous sintered parts of copper base
Inventor: KOYAMA TETSUO
IPC: B22F3/11
Filed: 1977-09-30
Abstract: PURPOSE: To prepare the sintered product having high strength and a large number of pores, by adding the powder of lead and the powder of chromium or the metal being more oxidizable than chromium to the powdery letal of raw material at the preparation of the porous sintered product of copper-tin base for bearing.  
     CONSTITUTION: At the preparation of the porous sintered product of Cu-Sn base for bearing, to the mixture of powdery metals consisting of Cu: 90% and Sn: 10%, Pb: 0.1W5.0% and Cr: 0.1W0.3% are mixed in the powdery form. At this time, as a substitute for Cr, the metal being more oxidizable than Cr, such as Zn, Al, Zr, etc., may be added. This mixture is sintered for 1 hour at 800°C after having been pressurized and molded. Pb in the mixed raw materials melts and flows out at the sintering temperature and facilitates the porous sintering. Besides, the easily oxidizable metal such as Cr, etc. oxidizes during the sintering, the oxidation at the boundary between the molten Pb and Cu or Cu alloy proceeds gradually and, after the completion of sintering, Pb is easily peeled off from the Cu alloy, so that the sintered product becomes porous 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5342770-A (JP)
Title: Alarm electronic watch
Inventor: KONDOU KENICHI
IPC: G04C23/08
Filed: 1976-09-29
Abstract: PURPOSE: To produce alarm at high accuracy for set time in an analog type electronic watch by providing a first counting circuit counting the current time and a second counting circuit storing the alarm time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06125919-A (JP)
Title: Machine for medical science or dentistry with lighting unit and motor-driven treating tool
Inventor: BERUNHARUTO RINGENHERE
IPC: A61C1/08
Filed: 1993-05-19
Abstract: PURPOSE: To provide a medical or dental machine equipped with an illumination and a motor driven treating tool, wherein a useful life of a lamp is extended. CONSTITUTION: A medical or dental machine is equipped with a motor-driven treating tool 5 and an illumination unit having a lamp 17 particularly for a treatment field, wherein the lamp 17 is mounted on a plug-in socket 15 and the plug-in socket 15 is made of two elastic parts accelerated with each other, between which the lamp can be mounted movably. Alternately, at least one buffer member 16, etc., may be arranged between holders 7, 14 and the lamp 17, or the holder 14 may be mounted on a base part 7 elastically.
Patent JP-H01287518-A (JP)
Title: Compound lens and lens device using the same
Inventor: MIYATAKE YOSHITO
IPC: G02B9/02
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the chromatic aberration of the compound lens without generating any curvature of field by combining a material which has a large Abbe number with a transparent material which has flowability in assembly and is small in Abbe number and not high in refractive index, and compensating the chromatic aberration. CONSTITUTION:This lens device is equipped with two solid lenses 1 and 3 and the transparent material which has the flowability in the assembly, and the transparent material 2 is arranged between the two solid lenses 1 and 3 in contact; and a material whose Abbe number is >=80 is used for at least one of the two solid lenses 1 and 3 and a material whose Abbe number is <=40 is used for the transparent material to compensate the chromatic aberration. Namely, the Abbe number of one of the two solid lenses 1 and 3 is >=80 or large, the Abbe number of the transparent material 2 is <=40 or small, and the difference in Abbe number on their border surface is >=40 or large, so the chromatic aberration is made extremely small. Consequently, the compound lens which has small chromatic aberration is obtained without making the curvature of too large.
Patent JP-H07300358-A (JP)
Title: Hydraulic grout material for paving and grout
Inventor: NIIZAKI YOSHIYUKI
IPC: C04B28/04
Filed: 1994-05-09
Abstract: PURPOSE:To improve injecting properties into an asphalt mixture, strength and durability by comprising a cement substance comprising Portland cement and specific blast furnace slag fine powder, a blast furnace slag fine aggregate and a high-performance water reducing agent therein. CONSTITUTION:This hydraulic grout material for paving is obtained by blending 100 pts.wt. cement comprising 10-70 pts.wt. Portland cement and 90-30 pts.wt. blast furnace slag fine powder having >=600cm<2>/g Blaine specific surface area with 50-150 pts.wt. blast furnace stag fine aggregate having 30mum to 0.3mm particle size and 0.2-3.0 pts.wt. high-performance water reducing agent. Furthermore, this grout is prepared by adding 20-40 pts.wt. water to 100 pts.wt. resultant hydraulic grout material for paving and kneading the obtained mixture. The prepared grout has 15-20sec flow time measured with a P-funnel.
Patent JP-H05314250-A (JP)
Title: Method and device for smoothing enlarged image
Inventor: SONOBE KENICHI
IPC: H04N1/409
Filed: 1992-05-11
Abstract: PURPOSE:To provide the method and device for smoothing enlarged characters so that smoothing processing can be performed at high speed with simple configuration. CONSTITUTION:A source enlarged image (1) enlarging a source image (m) times [(m) is an integer >=2] in a main/sub scanning direction is inputted, a first image (2) is generted by moving this source enlarged image (1) in a first direction, a second image (3) is generated by moving the source enlarged image (1) oppositely to the first direction, and the enlarged image is smoothed by ANDing the first image (2) and the second image (3) and ORing an ANDed image (4) and the source enlarged image (1).
Patent JP-2000301650-A (JP)
Title: Laminate and production thereof
Inventor: MACHIDA TOSHINORI
IPC: C09J163/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having transparency and high gas barrier properties and high in the bonding strength of respective layers and free from the appearance inferiority caused by the foaming of a adhesive and a method for producing the same. SOLUTION: A laminate is obtained by laminating a first gas barrier base material having a membrane layer consisting of silicon oxide or silicon oxide and metal fluoride and/or magnesium oxide, and a second gas barrier base material on a plastic film through an adhesive containing a polyurethane resin having an amino group, a polyepoxy compd. and a silane coupling agent so that the membrane layer of the first gas barrier base material becomes an adhesive surface. The adhesive is applied to the membrane layer of the first gas barrier base material or to the second gas barrier base material, and the first and second gas barrier base materials are laminated so that the membrane layer of the first gas barrier base material becomes an adhesive surface.
Patent JP-S5241570-A (JP)
Title: Thermocouple thermometer
Inventor: WAKASA YUTAKA
IPC: G01K7/12
Filed: 1975-09-29
Abstract: PURPOSE:A thermocouple thermometer using a transistor as a temperature detecting element for cold junction and having a cold junction compensating circuit wherein the temperature characteristics of the transistor are approximated to those of a thermocouple.
Patent JP-S609900-A (JP)
Title: Control system for plating
Inventor: ISHII KIYOKAZU
IPC: C25D7/06
Filed: 1983-06-29
Abstract: PURPOSE:To improve controllability by detecting the change in the metallic ion in a plating liquid in the state of a change in plating current, incorporating feedforward-control by the integrated value of the plating current to control the charging of the metallic ion and correcting the error by said control from the output of an analyzer. CONSTITUTION:Showers S1-S3 of a plating liquid are sprinkled on a steel plate 3 to perform electroplating and the used liquid is gathered in a circulating tank 1 and is again used as the liquid for the showers S1-S3 with this control system for plating. The charging of the metallic ion from the tank 5 is feedforward- controlled by the integrated value of the plating current and the weight of the feedforward rate is automatically corrected by the ion analyzed value from an analyzer 4 installed in the tank 1.
Patent JP-H07300200-A (JP)
Title: Fuel feeder for working machine
Inventor: ENDO MICHIYA
IPC: B60K15/00
Filed: 1994-05-06
Abstract: PURPOSE:To provide a fuel feeder which by simply fitting a fuel tank mounted on a working machine with a cap makes it easy to feed fuel from outside, is simple in constitution and easy to handle. CONSTITUTION:A fuel feeder is set up by attaching to a cap 8 a suction pipe 11 equipped with a fuel pump 10 which is actuated by the control of an actuating switch 9. In feeding fuel the cap 8 is removably attached to the feeding hole 6b of the fuel tank 6 mounted on a working machine.