baber/WOPTO huggingface dataset:
Patent JP-H05136310-A (JP)
Title: Lead frame of ic
Inventor: SANO KUNIO
IPC: H01L23/28
Filed: 1991-11-12
Abstract: PURPOSE:To eliminate a lead bend and a resin dent generated at the time of forming the shape of the lead frame for a molded IC. CONSTITUTION:A polyimide tape 3 is provided on the inside close to the boundary of the resin sealing part 2 of a lead frame 1. Therefore, resin is prevented from flowing out to the outside of the resin sealing part 2 of the lead frame 1 for a mold IC. Thus, the resin does not flows out to the outside of the resin sealing part 2, a lead bend and a resin dent are not generated when the lead is formed and the quality of the mold IC is improved. Since a tiebar part on the outside of the resin sealing part 2 is eliminated, a tiebar cutting process and a resin removing process are eliminated and the number of processes is reduced.
Patent JP-H11129776-A (JP)
Title: Shift operation part structure of power-driven working vehicle
Inventor: KOGA TAKESHI
IPC: B60K20/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a shift operation part structure of a powder-driven working vehicle capable of smoothly achieving the work and the traveling. SOLUTION: In a shift operation part structure of a power-driven working vehicle in which an HST 18 is interposed between a prime mover 17 and right and left traveling parts 3L, 3R, a shift operation tool 56 is interlockingly connected to a swash turning shaft of the HST 18, and the shift operation of the HST 18 is achieved in an interlocking manner with the shift operation of the shift operation tool 56, an operation range regulating mechanism is provided on the shift operation tool 56 to regulate the operation range of the shift operation tool 56.
Patent JP-H06150780-A (JP)
Title: Gas blast circuit breaker
Inventor: YONEZAWA TAKESHI
IPC: H01H33/70
Filed: 1992-11-05
Abstract: PURPOSE:To provide a gas blast circuit, breaker which is constructed in a small size and is easily manufacturable. CONSTITUTION:The first grounding metal vessel 14 is formed cylindrically and filled with an insulation gas, and a pair of, the second grounding metal vessels 15 in cylindrical form filled with insulation gas are fixed to the ends in axial direction of the first vessel 14 concentrically. A circuit breaker 1 is accommodated in the first vessel 14 while a resistor 13 accommodated in each of the second vessels 15. A high pressure center conductor 16 is installed in the substantially central part of each second vessel 15 and supported by an insulative spacer 22 fixed to each end in axial direction of the vessel 15. Accordingly the grounding metal vessel an be made in optimum shape for the applicable case, and gas blast circuit breaker can be structured in a small size.
Patent JP-2001115243-A (JP)
Title: Steel sheet excellent in magnetic property and producing method therefor
Inventor: YOSHINAGA NAOKI
IPC: C22C38/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet excellent in magnetic properties and to provide a method for producing the same. SOLUTION: In extra low carbon steel in which the contents of C and N are properly regulated, by controlling X expressed by X=4×Si(%)+5×Mn(%)+80×P(%)+2×Al(%) and Y expressed by Y=0.5×Si(%)+Al(%)-0.3×Mn(%)+0.4×P(%) to proper ranges, or adding suitable amounts of Ti and Nb and moreover optimizing annealing temperature, the steel sheet excellent in magnetic properties can be provided.
Patent JP-H06151269-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKITA MAKIO
IPC: G03F7/20
Filed: 1992-11-05
Abstract: PURPOSE:To provide a semiconductor device manufacturing method, wherein a fine isolated pattern of high resolution is formed through an exposure process through which a separate pattern such as a contact hole is formed. CONSTITUTION:An exposure process is provided, wherein a reticle 6A is irradiated with illuminating light transmitted through a light source diaphragm 3 with an angle larger than the numerical number of a projecting lens 7, and the illuminating light successively transmitted through the reticle 6A and the projecting lens 7 are made to irradiate a photoresist 9. Furthermore, reticles 6A and 6b are replaced at least once, an exposure process is additionally carried out, and a process wherein a resolvable latent image P0 is formed on the edge overlap of patterns PA1, PA2, PB1, and PB2 formed on the reticles 6A and 6B and another process wherein the latent image P0 of the photoresist 9 is turned into an actual image by developing solution are provided.
Patent JP-H09136308-A (JP)
Title: Manufacture of concrete product with ceramic tile and ceramic tile integrated sheet used therefor
Inventor: TAKAHASHI SHIGEHIRO
IPC: B28B1/16
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic tile integrated sheet in which the projected faces of respective uneven surfaces can be put together, and post treatment is simple even for large-sized tiles having an uneven surface. SOLUTION: A ceramic tile integrated sheet A in a state in which ceramic tiles 1 with an uneven pattern formed on the surface are arranged at prescribed intervals, the whole surface is coated a plastic sheet 10 to be integrated, and the plastic sheet 10 is inserted into the gap between the ceramic tiles 1. By placing a filler 2a between the surface of the ceramic tile 1 and the plastic sheet 10, the back of each ceramic tile 1 is positioned on almost the same plane.
Patent JP-H08133351-A (JP)
Title: Container for paint, etc.
Inventor: FUKUNO KOJI
IPC: B65D5/44
Filed: 1994-11-05
Abstract: PURPOSE: To provide a container for paint, etc., which is inexpensive, which is easily incinerated and friendly to the environment by making a paint container of paper. CONSTITUTION: On a container main body 40 made of a paper plate, respective folding lines are provided so that it may be formed into an inverted trapezoidal container body. In order to prevent a stored liquid from leaking, a sleeve part is provided between side walls. On the top of the side wall, a side wall edge- reinforcing part is formed. On a side wall 7, a brush-squeezing member 41, on which a brush is squeezed, is spanned.
Patent JP-H01137530-A (JP)
Title: Switching power storage mechanism of switch
Inventor: ITO HIROMITSU
IPC: H01H33/28
Filed: 1987-11-24
Abstract: PURPOSE:To make a switching part operable simply in its structure and by automatic and manual operations, by disposing a second fulcrum on a position where it goes over a line which links first fulcrums with a rotating axis when a reversion member is turned between the two positions. CONSTITUTION:A second fulcrum 37 is disposed on a position where it goes over a line which links first fulcrums 28, 29 with a rotating axis 7 when a reversion member 34 is turned between two positions. An operation lever is rotated and driven at an automatic switching structure part B in an automatic operation, and a switching part is driven by the drive lever. When the reversion member 34 is turned and driven between two positions on a manual operation in a manual operation structure part A, the second fulcrum 37 goes over the line which links the first fulcrums 28, 29 with the rotating axis 7, and the operation levers is rotated and driven by releasing power stored in coil springs 42a, 42b, and the switch part is switched by the drive lever. The switch part can be hence made operable simply in its structure and by automatic and manual operations.
Patent JP-H08134736-A (JP)
Title: Dobby
Inventor: MIZUGUCHI HIROYUKI
IPC: D03C1/14
Filed: 1994-11-07
Abstract: PURPOSE: To make possible levers displacing pusher surely adsorbed to magnets. CONSTITUTION: This dobby contains first and second hooks relatively transferring to the direction of approaching and separating with each other, a first lever transmitting an instruction to fit the second hook to the first hook or not, a pusher giving the instruction to the first lever, the second lever displacing the pusher and a magnet releasably adsorbing the second lever. One of the first lever and the pusher has a cam-like contacting face and the other of the lever and pusher has a touching part performing rolling contact to the contacting face.
Patent JP-H10142910-A (JP)
Title: Toner supplying system
Inventor: KURAMOTO SHINYA
IPC: G03G15/08
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To self-diagnose erroneous detection in the case of the erroneous detection of a toner detecting sensor so as to take an appropriate countermeasure. SOLUTION: In this system by which developer 29 is stirred to circulate, toner concentration is detected by a toner concentration sensor 49 provided inside a developing device 8, toner is supplied inside the device 8 from a toner storing part in the case the value of the toner concentration of the developer 29 is below a previously specified value, and the toner is supplied from a toner cartridge in the case the detecting sensor 50 provided in the toner storing part detects that the toner amount inside the toner storing part is below a specified amount;  when the sensor 49 consecutively detects that the toner concentration inside the device 8 is below a specified value for a specified time or more and the sensor 50 in the toner storing part never detects non-existence of the toner while the value of the toner concentration is detected to be below the specified value, the sensor 50 is decided not to accurately work, and the error display is performed.
Patent JP-H04169055-A (JP)
Title: Battery containing structure
Inventor: IZUMI ATSUHIKO
IPC: G06F1/26
Filed: 1990-10-31
Abstract: PURPOSE:To prevent vanishment of storage information due to popping out of a battery by disposing a pin for fixing a lid for containing the battery and a card body in which the extended portion of the lid is inserted and providing the protruded portion at the tip of the pin, which is caught by the part of a hole into which the pin of the card body is inserted. CONSTITUTION:A lid 2 is drawn out from a card body 1b and a battery is put in the containing recessed portion of the lid 2b and the lid 2b is guided to the gutter 10b of the card body 1b to shut the opening of a battery containing chamber 6a and the protruded portion 9b at the tip of the pin is inserted into the bottom of an extending blind hole through an insertion hole 11 with the pin 3b and the bent portion 14b being kept vertical to the surface of the card body, and when the tip of the pin 3b reaches the extending blind hole of the hole, the bent portion 14b is rotated in a direction of arrow to fit the protruded portion 9b at the tip of the pin 3b into the recessed portion 8b of the card body 1b and to fit the bent portion 14b on the other end side into the containing recess 13b of the card body 1b. Accordingly, the lid 2b does not fall off even when the body is dropped. Thereby, the vanishment of storage information due to the popping out of a battery may be prevented.
Patent JP-S62152578-A (JP)
Title: Manufacture of alloy plated steel of zn or zn family superb in corrosion resistance, paintability and weldability
Inventor: SAKAMOTO YASUHEI
IPC: B05D7/14
Filed: 1985-12-25
Abstract: PURPOSE:To enhance corrosion resistance in low temperature drying by forming a film carrying a summed total, within a specified range, of total coverage of SiO2 in the chromate film on the alloy plated steel plate of Zn or Zn family and of SiO2 in the aqueous organic resin film on said chromate film. CONSTITUTION:On the surface of steel plate of Zn or Zn family, chromate liquid with silane coupling agent such as r-(2-aminoethyl) aminopropyltrimetoxysilane, r-glycidoxypropyltrimetoxysilane, etc. being added to is coated. Next, a composition of water solution containing a mixed family of carboxylate polyolefin family resin-liquid epoxy resin and silica sol is applied on said chromate film. At that time, a steel plate being dried in low temperature, more than 60 deg.C of plate temperature, and of high performance is manufactured by mixing each of components and additives in such a way that the summed total of total coverage of SiO2 in the chromate film and SiO2 in the resin film shows 20-600mg/m<2>.
Patent JP-H01139036-A (JP)
Title: Bio-potential measuring device and electric treatment device
Inventor: MIZOI KAZUTOSHI
IPC: A61B5/308
Filed: 1987-11-26
Abstract: PURPOSE:To measure bio-potential at the time of electric treatment, by mounting a filter circuit for substantially blocking frequency not caused by bio-potential ready to be measured by at least two respective measuring guide means and a differential amplifying circuit wherein an input guide means equipped with said filter circuit is connected to an input terminal. CONSTITUTION:Each of guide means 1, 2 for inputting bio-potential consists of a usual electrode means and a conductor means. Since a current having frequency caused by the treatment current at the time of electric treatment applied simultaneously with the measurement of bio-potential is contained in the current inputted from each of the guide means, filter circuits 3, 4 such as T-type notch filters for blocking the greater part of the frequency caused by said treatment current are mounted. Filter circuits 7, 8 such as low-pass filters for further blocking the frequency caused by a small quantity of the treatment current passing through said filters are mounted. Buffer amplifiers 5, 6 adjust the impedances between the filter circuits 3, 7 and 4, 8. Further, a differential amplifier 12 removes potential the same in a phase to a treatment wave and induced external voltage. A filter circuit 14 such as a ham filter blocks a commercial current of 50Hz or 60Hz.
Patent JP-H11113620-A (JP)
Title: Detector for separation from possessor
Inventor: MOCHIZUKI NORIKO
IPC: G08B15/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To report only to possessor when his carrying article is opened by other persons by a method wherein a transmitter for carrying article is built in a carrying article and a transmitter for possessors is held by a possessor to transmit or receive a specified message format by a radio wave between the devices. SOLUTION: A transmitter 1 for possessors is held at a part in proximity to the skin of a possessor and a transmitter 2 for carrying article is built in a carrying article. A specified message format is transmitted by a radio wave from an antenna 15 of the transmitter 1 for the possessor and the transmitter 2 for the carrying article receives the radio wave with an antenna 25. Thereafter, a specified message format is transmitted as response by a radio wave form an antenna 25 of the transmitter 2 for the carrying article. Whenever other persons are about to touch or unseal the carrying article without permission, a sensor 22 of the transmitter 2 for the carrying article detects oscillation and corresponding information is carried on a message to be transmitted to the transmitter 1 for the possessor.
Patent JP-H07148926-A (JP)
Title: Ink jet recording head, production thereof and ink jet recording apparatus
Inventor: KARITA SEIICHIRO
IPC: B41J2/05
Filed: 1993-11-26
Abstract: PURPOSE:To prevent the penetration and diffusion of ink into the gap between liquid chambers caused by the gap between a heater board and a grooved top plate in an ink jet recording head formed by bonding the grooved top plate having emitting orifices, ink passages and liquid chambers integrally formed thereto and a heater board 100 having electrothermal converters formed thereto under pressure. CONSTITUTION:Separation grooves 113a-113c are provided to the walls 111a-111c separating liquid chambers on the side of a grooved top plate 130. After a heater board 100 and the grooved top plate 130 are bonded under pressure, a sealant 120 is introduced into the separation grooves 113a-113c.
Patent JP-H10142817-A (JP)
Title: Electrophotographic photoreceptor
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method to increase durability of a photoreceptor which has such problems for practical use that although it has high basic performances such as electrification characteristics and sensitivity, it is easily affected by oxidative gas such as ozone and NOx and that it causes decrease in resolution and has low durability, and to maintain the initial characteristics for a long period. SOLUTION: This electrophotographic photoreceptor contains a charge transfer material and an antioxidant in a charge transfer layer, and the charge transfer material has carbon atoms having negative charge density by -0.16 than that of carbon atoms in aromatic rings in a hole state produced by oxidation with one electron. The antioxidant has the oxidation potential (V) in the range expressed by 0.1 (V)<EOX-Er <1.0 (V), wherein EOX is the oxidation potential of the antioxidant and Er is the oxidation potential of the charge transfer material.
Patent JP-H03158585-A (JP)
Title: Self-propelled door for garage, etc.
Inventor: MINODA YUKIO
IPC: E05F15/14
Filed: 1989-11-15
Abstract: PURPOSE:To improve the extent of reliability as well as to facilitate a job for maintenance by having a control signal lying between a main controller and a travel controller for a self-propelled door transferred by means of radio transmission, and feeding a control apparatus installed in the self-propelled door through a storage battery. CONSTITUTION:A main controller is set up in a fixed part, while a travel controller 19 controlling a drive unit driving wheels 4a, 4b of a self-propelled door 3j being guided by a guide rail 1a is set up in this self-propelled door 3j. Then, there is provided with a data transmission controller 20, and giving and receiving of a control signal lying between the main controller and the travel controller 19 is performed by radio transmission or optical transmission without using a communication cable. In addition, a supply of power to the travel controller 19 and the data transmission controller 20 is carried out by batteries 17, 18. With this constitution, trouble frequency is reduced while maintenance and inspection can be done so easily.
Patent JP-H08152969-A (JP)
Title: Input/output device inputtable with pen
Inventor: MIZUTANI YOSHINORI
IPC: G06F3/0488
Filed: 1994-11-30
Abstract: PURPOSE: To improve the pen input position detection accuracy by preventing an input/output device from being affected by noise. CONSTITUTION: Concerning an electromagnetic input means 1, according to a scanning signal 101 from an input interface part 12 and a sense clock signal 102 from a display control part 31, a voltage signal 103 induced from an adjacent pen 4 for coordinate instruction is amplified/filtered by the input interface part 12 and generated as coordinate data 104 on an electromagnetic input tablet 11 integrally mounting a liquid crystal panel. These coordinate data 104 are converted and generated as display data 105 by a data processing means 2. A liquid crystal display means 3 displays these display data 105 on a liquid crystal display panel 32 as coordinates corresponding to segment and common driving signals 107 and 108 generated by a display control part 31 while commanding the display.  The pen 4 for coordinate instruction generates a pen oscillating signal by oscillating a current and inducing a magnetic field inside the pen. In the case of this electromagnetic conversion, a position coordinate is indicated on the electromagnetic input tablet 11.
Patent JP-H10143173-A (JP)
Title: Karaoke device (sing along machine)
Inventor: KUROIWA KIYOTO
IPC: G10L21/013
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To add the harmony, which has a higher tone quality and is enjoyable, by using pitch converted voice and musical instrument sounds based on the interval difference between the melody and the submelody. SOLUTION: A control section 2 discriminates whether submelody information has the interval difference which is more than certain interval (±6 intervals) against main melody information or not. If it is discriminated to have the interval difference which is more than the certain interval, a sound source 13 is asked to output the sound signals of the interval. Then, the outputs of an A/D converter 44 and the source 13 are mixed and outputted. If the interval difference between the submelody information and the main melody information is less than the certain interval (±6 intervals), the outputs of the converter 44 and a pitch converter 46 are mixed and outputted.
Patent JP-H08219445-A (JP)
Title: Multistage combustible type combustion chamber and its operation modulus
Inventor: YOOZEFU BUROSUTOMAIAA
IPC: F23R3/34
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce NOx dispersion product by a method wherein a primary burner acting as a premixing burner is operated at a lower limitation in stable operation and then both cooling air and additional fuel are fed into a flue gas flow passing through the pre-combustion region. SOLUTION: A primary burner 110 formed as a premixing burner for stabilizing a flame is operated at a lower limit stable operation. Then cooling air supplied from a restricting wall of a double-wall type combustion chamber for use in forming self-igniting type mixture material, and additional fuel are fed into a flue gas flow passing through a precombustion space 61. In order to attain this arrangement, the pre-mixing burner 110 is arranged at a head end of a combustion chamber 60, subsequently the precombustion space 61 is installed, and an accelerating space 71 for the flue gas is arranged in subsequent to the pre-igniting region 61.  Then, the restricting wall of the double-wall type combustion chamber within the region of the accelerating space 70 is provided with a flow inlet 64, and the inlet port of at least one post-ignition region 62 is provided with an injection means 121 for injecting additional fuel.
Patent JP-S63151482-A (JP)
Title: Printing recording medium
Inventor: AKUTSU HIDEKAZU
IPC: B41M5/382
Filed: 1986-12-16
Abstract: PURPOSE:To perform high speed printing, by a method wherein a heat generator layer generating heat by the input of the electric signal corresponding to an image signal, a conductive layer, an ink release layer and a heat-meltable layer are laminated and fine discrete patterns composed of conductive ceramic are arranged to the surface of the heat generator layer. CONSTITUTION:A printing needle electrode 6 is brought into contact with a printing recording medium, which consists of a heat generator layer 2 having fine discrete patterns 1 composed of conductive ceramic provided to the surface thereof, a return path electrode layer 3, an ink release layer 4 and a heat-meltable ink layer 5, under pressure and slid thereon. A current flows to the heat generator layer 2 from the fine discrete patterns corresponding to the electric signal from the printing needle electrode 6 to generate heat, and the heat-meltable ink layer on the heat generating part is melted to be transferred to the transfer paper 7 on an elastic pressure contact member 8 as a transfer ink layer 9. In this case, the damage and mechanical slide injury due to the heat generated at the contact part of the printing needle electrode and a printing recording medium at the time of printing are avoided because of the high heat resistance and high hardness of ceramic. Therefore, even when this recording medium is used many times at a high speed, characteristic change is markedly reduced.