baber/WOPTO huggingface dataset:
Patent JP-H10256705-A (JP)
Title: Manufacture of printed circuit board, wiring forming method and wiring modifying method therefor, and wiring-modification aiding apparatus
Inventor: YOSHIZAWA CHIE
IPC: H05K3/18
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain easily and with a high yield a printed circuit board, having vertical wirings with a high mounting density and respective high aspect ratios. SOLUTION: A wiring modifying method consists of a step for forming a first resist layer 21 to cover therewith a second resist layer 16 (b, c), a step for projecting thereafter a laser beam on the first resist layer 21 present over each second through, hole 19 with an incompletely filled conductor (d), a step for decomposing and removing thereby the first resist layer 21 and forming each first through-hole 19b reaching the second through-hole 19 (e), and a step for filling the conductor into the second through-hole 19, opened via the first through-hole 19b to form each vertical wiring 23.
Patent JP-H03260477-A (JP)
Title: Bearing device
Inventor: TOMITA YOSHINOBU
IPC: F16J15/18
Filed: 1990-03-09
Abstract: PURPOSE:To provide a bearing device easily and uncostly without causing drop of the shaft sealing function even with great vibration of the rotary shaft by furnishing a needle-shaped projection or a set screw at the felt packing retaining part of an oil tank and a supporting member. CONSTITUTION:A felt packing 7 interposed between a rotary shaft 1 and the shaft penetrating part of an oil tank 5 and supporting member 4 is checked from rotating while stuck by a needle-shaped projection 8 installed at the supporting member 4 and oil tank 5 or by being held by a set screw 10. Therein shaft sealing is accomplished with the packing 7 inside dia. set identical to the outside dia. of the rotary shaft 1, wherein the gap between the stationary part and rotary part shall be zero. Accordingly even though the rotary shaft vibrates and comes in contact by strong stroke with the bore of the packing, it is stuck by the projection or fixed by the set screw, being checked from turning, so that there is no fear that the packing rotates, and the shaft sealing function can be maintained sufficiently.
Patent JP-S62217917-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A47J37/00
Filed: 1986-03-19
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-S51136568-A (JP)
Title: Means for partial feeding of liquid
Inventor: ISHIDA YOSHIHIRO
IPC: G01N35/10
Filed: 1975-05-21
Abstract: PURPOSE:In an analytical operation for clinical biochemical inspections, a means for partial feeding of liquid which is capable of partially feeding a plurarity of liquid by simultaneous operations.
Patent JP-S63224697-A (JP)
Title: Controller for motor
Inventor: MUKAI CHUKICHI
IPC: H02P27/06
Filed: 1987-03-14
Abstract: PURPOSE:To display abnormal cause data on a display section after a power supply is switched on again by writing abnormal cause data to a memory cell when abnormality is generated. CONSTITUTION:When an abnormal state such as overload occurred in an induc tion motor IM, a CPU 3 transmits an operation mode to an abnormal interrup tion routine, and operation is shifted to abnormality processing operation. The CPU 3 reads abnormal data from a protective circuit 6, and writes the abnormal data to the abnormal-data writing address of an EEPROM 5 while displaying abnormal contents to a display section LED2 based on the abnormal data. When a power supply is closed again, the CPU 3 is set under an initial state, and the data of control conditions written in the EEPROM 5 and the data of the abnormal contents are transferred to a built-in RAM 3a. An user can confirm an abnormal cause again by the display of the display section LED2.
Patent JP-S59184009-A (JP)
Title: Radiation warmer for car
Inventor: MIZUNO JIYUNJI
IPC: B60H1/22
Filed: 1983-04-05
Abstract: PURPOSE:To achieve warming effect quickly immediately after start while to reduce noise by arranging a heater, heater holder and case while separating thermally by predetermined distance except the supporting section. CONSTITUTION:Contacting sections 6-8 for supporting a heater body 4 comprised of an insulative ceramic printed with a resistive heating film 4c, thin ceramic substrate and black coating, a heater supporter 3, case 2 and rear cover 5 are minimized. Then a space 12 is formed between each section 6-8 and isolates thermally. Consequently it is never influenced by heat transmission while since the space 12 is communicating to the outside, warmed air will flow through natural convection. Consequently heat transmission to the outer face of case 1 is suppressed to reduce size, to improve efficiency and to reduce noise through reduction of air flow.
Patent JP-S54150911-A (JP)
Title: Circuit break deciding system
Inventor: OKADA HIDEYO
IPC: H04B17/30
Filed: 1978-05-19
Abstract: PURPOSE: To secure a clear decision even for the circuit break which occurs simultaneously in the plural circuit sections by supplying the information showing the circuit set-up state between stations plus the information showing the circuit switching state of each station into the computer of the master station and then carrying out process based on each information.  
     CONSTITUTION: The loop circuit is duplicated with the using circuit CA and auxiliary circuit CB, and at the same time the circuit switching mechanism is provided to master station 101 plus slave stations 102 1 , 102 2  ... on the loop circuit respectively. Then the information showing the circuit set-up state between stations plus the i nformation showing the circuit switching state of each station are supplied to compu ter HCPU201 of master station 101. Based on these information, the abnormal sectio n of the circuit is decided. Thus, the circuit break occurring simultaneously in the plural circuit sections can be decided clearly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07174904-A (JP)
Title: Rod-shaped lens having distributed refractive index and optical receiver
Inventor: DEEBITSUTO EMU BURAUN
IPC: H04B10/43
Filed: 1992-02-14
Abstract: PURPOSE: To improve a return loss at the time of connecting an optical projectile (optical fiber or the like) with a light detector or the like by using a distributed refractive index bar-like arranged along an optical axis whose incident plane and outgoing plane are inclined at each prescribed angle. CONSTITUTION: A distributed refractive index long lens (GRIN long lens) 10 is arranged almost along an optical axis 12. An incident plane 14 of the GRIN long lens 10 is inclined at a first prescribed angle 18 against the optical axis 12. An outgoing plane 16 of the GRIN bar-like lens 10 is inclined at a second prescribed angle 20 against the optical axis 12. It is preferred that the first prescribed angle 18 is different from the second prescribed angle 20. For example, the first prescribed angle 10 may be about 8 deg., and the second prescribed angle 20 may be about 10.5 deg.. Diffuse reflection or mirror reflection due to measured reflection from the outgoing plane 16 of the GRIN bar-like lens 10 can be prevented by this inclination of 10.5 deg..
Patent JP-S61217525-A (JP)
Title: Manufacture of coil spring
Inventor: ONO AKIRA
IPC: C21D8/00
Filed: 1985-03-25
Abstract: PURPOSE:To manufacture coil spring having long service life and superior fatigue resistance, by heating, cooling rapidly straight rod shaped material for coil spring to carry out pattern quenching, then tempering the material at a specified temp. and applying coiling and cooling thereto. CONSTITUTION:Straight rod shaped material of steel for spring contg. 0.6% C is heated rapidly to quenching temp. by high frequency induction heating, etc., then cooled rapidly to carry out pattern quenching. In this case, thickness of a hardened layer 1 is controlled to 40-75% by quenching. Next, said material is reheated to 250-600 deg.C to temper it and warm coiled at the tempering temp. range to form into coil spring. Further if necessary, the spring is annealed at a low temp. of about 180 deg.C to manufacture coil spring superior in toughness and fatigue resistance.
Patent JP-S59186126-A (JP)
Title: Magnetic recording medium
Inventor: HIBINO KUNIO
IPC: C08L67/02
Filed: 1983-04-06
Abstract: PURPOSE:To improve the traveling durability and blocking resistance by forming a back layer contg. CaCO3 and carbon black dispersed in a mixture of thermoplastic polyester with nitrocellulose on the rear side of a support having a ferromagnetic metallic thin layer. CONSTITUTION:A back layer of 1.0-2.0mum thickness is formed on one side of a support having a magnetic layer on the other side for a magnetic tape or the like. The back layer contains 50-300pts.wt. filler prepd. by mixing 100pts.wt. fine CaCO3 particles with 50-2pts.wt. carbon black in 100pts.wt. binder which is a mixture of 90-30pts.wt. thermoplastic polyester with 10-70pts.wt. nitrocellulose. The magnetic layer and the back layer are prevented from sticking to each other and from being stripped from the support. A magnetic recording medium having superior traveling durability and corrosion resistance is obtd. without deteriorating the electromagnetic transducing characteristics.
Patent JP-S56156669-A (JP)
Title: Manufacture of positive electrode for organic solvent battery
Inventor: SUZUKI SHINTAROU
IPC: H01M4/50
Filed: 1980-05-07
Abstract: PURPOSE:To make the discharge voltage of an organic solvent battery to be flattened by adding a given amount of solid carbon fluoride to manganese dioxide, which is subjected to heat treatment at a given temperature and is contained in a positive electrode in the battery. CONSTITUTION:A pellet positive electrode 1 principally containing manganese dioxide, a separator 3 impregnated with an organic electrolyte, and a negative electrode 2 made of metal lithium are placed in a positive case 4 which also serves as a positive terminal. The negative electrode 2 is covered with a negative outer lid 6 which also serves as a negative terminal, with an insulating gasket 5 interposed between the case 4 and the lid 6. After that, the opening end of the case 4 is curved to hermetically seal the battery, and the whole constitutes a button-type organic solvent battery. The former manganese dioxide used for the positive electrode 1 is subjected to heat treatment at 400-490 deg.C for 2-3hr before use. The positive electrode 1 is manufactured by adding below 25wt% of solid carbon fluoride to the former manganese dioxide, before the mixture is added and mixed with a conductive material and a binding agent, such as styrene-butadiene rubber, and this mixture is molded.
Patent JP-H03263761-A (JP)
Title: Zinc-alkaline battery
Inventor: TADA KINYA
IPC: H01M4/42
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a zinc-alkaline battery with excellent discharge performance, storage performance and leak resistance without deteriorating the corrosion resistance of zinc by containing indium, lead, aluminum, bismuth and mercury at specific ratios. CONSTITUTION:The zinc powder containing indium 0.1-0.5wt.%, lead 0.005-0.5wt.%, aluminum 0.005-0.1wt.%, bismuth 0.005-0.1wt.% and mercury 0.5wt.% or below is used for a negative electrode active material. The generation of gas in a battery is suppressed, and the discharge characteristic can be maintained high.
Patent JP-H03260043-A (JP)
Title: Hot dip galvanized steel sheet excellent in darkish discoloration resistance and its production
Inventor: SHINDO YOSHIO
IPC: C23C2/06
Filed: 1990-03-12
Abstract: PURPOSE:To produce a hot dip galvanized steel sheet excellent in darkish discoloration resistance by successively forming a primary layer and a secondary layer respectively of hot dip galvanizing on a steel sheet under respectively specified conditions and further forming Co-Ni alloy plating as a tertiary layer under specific conditions. CONSTITUTION:A hot dipping layer having a composition which consists of, by weight, 0.1-2% Al and the balance Zn and in which the amounts of inevitable impurities, such as Pb, are regulated to 0.02% in total is formed as a primary layer on a steel sheet by 10-30g/m<2> coating weight. Subsequently, a hot dipping layer having a composition which consists of, by weight, 0.2-10% Al, 0.001-0.1%, in total, of tertiary elements, that is, Ti, B and Si, and the balance Zn and in which the amounts of inevitable impurities, such as Pb, are regulated to <0.02% in total is formed as a secondary layer. Further, the secondary layer is formed in an nitrogen atmosphere of <=100ppm oxygen content at 150-300 deg.C sheet temp., and coating weight is regulated to about 30-300g/m<2>. Moreover, an alloy plating layer in which the eutectoid ratio of Co to Ni is regulated to 1-10 is formed as a tertiary layer on the secondary layer by 1-10mg/m<2> coating weight.
Patent JP-H07274579-A (JP)
Title: Motor drive control equipment
Inventor: SHIMAZAKI TSUTOMU
IPC: H02P6/12
Filed: 1994-03-30
Abstract: PURPOSE:To provide motor drive control equipment of high performance by improving delay in turning on/off of the control operation of output transistors. CONSTITUTION:A first current mirror circuit 24 for feeding a specified base current to a source-side output transistor Q1, is provided with a transistor Tr3. The base of the transistor Tr3 is connected with the base of the input-side transistor Tr4 in the first current mirror circuit. The emitter of the transistor Tr3 is connected with its common base. A second current mirror circuit 26 is connected with the common base of the first current mirror circuit 24 at its output end. The second current mirror circuit 26 feeds a specified current to the first current mirror circuit 24 according to constant current I2 corresponding to torque command. This improves delay in turning on of the current mirror circuits and delay in turning off of the first current mirror circuit as compared to cases where no second current mirror circuit is provide.
Patent JP-H04294004-A (JP)
Title: Baffle for lighting fixture
Inventor: WATANABE SATOSHI
IPC: F21V11/02
Filed: 1991-03-25
Abstract: PURPOSE:To facilitate assembling by providing practicability of assembling without subjecting baffle plates to a bending process, and inserting a fixing plate of approx. the same length as the baffle base in a groove provided in each baffle plate. CONSTITUTION:A resilient baffle base 2 is equipped with a part 4 having V- profile approximately, and at the top of this V-part 4 a plurality of slits 5 are formed at a certain spacing. A plurality of baffle plates 3 are furnished, and each is provided in its upper part with a slit-form groove 6 stretching aslant, and the baffle plates are installed by being inserted in respective slits. A fixing plate 9 has a length approx. the same as the baffle base 2, is fitted in the groove 6 from the back of the base 2 by pushing open the V-part 4, and is pinched by this part 4 elastically deformed and a fixing part 7 which is inserted at the rear of the V-part of the applicable baffle plate 3 and confronts the groove 6. According to this constitution, in which a plurality of baffle plates are fixed to the baffle base at one time and the assembling is completed, less labor is required by assembly process, and the baffle plates can easily be fixed to the baffle base.
Patent JP-H11241774-A (JP)
Title: Rotary valve
Inventor: TANIGAWA YOSHITERU
IPC: F16K37/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To detect the abrasion state of a bearing sliding member sliding with a valve shaft which is placed in a valve casing and cannot be confirmed from outside without requiring disassembling. SOLUTION: In a rotary valve in which a valve element 16 is adjusted in a range from a closing state to an opening state by rotating a valve shaft 12 in a range of 90 degrees, and aperture of a fluid passage of a valve casing 10 is adjusted, at a position of diagonally upstream side in the rotation direction to open the valve element 16 from the upstream side of the valve shaft 12 and at other than the fluid passage, an interval detecting sensor 30 which is faced to and is adjacent to the valve shaft 12 and detects an interval distance to the valve shaft 12 is arranged on the valve casing 10. Using output signals which are outputted from this interval detecting sensor 30 and correspond to the interval distance between the valve shaft 12 and the interval detecting sensor 30, a displaying means 32 displays according to abrasion amount of a bearing sliding member 14.
Patent JP-S55151634-A (JP)
Title: Manufacture of emulsion
Inventor: TAKEDA TOMOAKI
IPC: G03C7/26
Filed: 1979-05-17
Abstract: PURPOSE:To manufacture simply and rapidly an emulsion contg. no harmful matter by subjecting an oil-in-water type emulsion for a photographic material to flocculation settling treatment; discharging the supernatant after washing; and dissolving the flocks in an alkaline soln. CONSTITUTION:An oil-in-water type emulsion consisting of oil soluble coupler soln. L as the dispersion phase and an aqueous gelatin soln. as the continuous phase is charged into tank 20, and while stirring the emulsion with stirrer 22 an acidic soln. is added from container 23 to adjust the emulsion to a pH value around the isoelectric point. By adding a settling agent from container 24 colloid particles of the emulsion are flocculated to form flocks. The stirring is then stopped to settle the flocks, and supernatent UL is discharged from water drawing pipe 28. Washing water is added to tank 20 and stirred to elute harmful matter in flocks FL into the water. Flocks FL are separated again by settling, and the supernatant is discharged. By adding an alkaline soln. to tank 20 from container 26 flocks FL are dissolved to obtain oil-in-water type emulsion L'.
Patent JP-S60204972-A (JP)
Title: Ignition circuit for car equipped with self-diagnosis circuit
Inventor: HASUNUMA TAKASHI
IPC: F02P17/02
Filed: 1984-03-30
Abstract: PURPOSE:To easily diagnose the anomaly in an ignition circuit by installing a self diagnosis circuit which catches the ignition-timing of an ignition signal and forms a clock signal and catches the voltage on the primary side of an ignition coil and forms a reset signal. CONSTITUTION:When an ignition signal is outputted from a microcomputer 1, electric conduction starts in an ignition-coil driving part 2, and the ignition signal A varies from Hi to Low at an optimum ignition timing. After an induction voltage is induced on the primary side of an ignition coil 3, and said voltage is wave-form shaping-processed in a wave-form processing part 7, the flip-flop of a self diagnosis circuit 5 is reset, and the output of the flip-flop becomes Low. When anomaly is generated in the ignition system, a reset signal can not be obtained, and the flip-flop becomes Hi. Therefore, the anomaly of the ignition system can be diagnosed by only the judgement that the output of the self-diagnosis circuit 5 is Hi or Low, and the burden for software can be reduced.
Patent JP-H04220761-A (JP)
Title: Document controlling method
Inventor: DAIANA ESU WAN
IPC: G06F3/048
Filed: 1991-02-12
Abstract: PURPOSE: To exchange 4 documents related to icon display between locations even if there is a user location where an image object is not supported. CONSTITUTION: A bit image or graphic icon display is generated for the selected text document 40 and it is stored in a selected memory location in the data processing system as the bit image object or a graphic object 44. Reference codes, or pointers for the memory locations of respective icon displays are stored in the description profile 42 related to the respective documents. Then, the text documents are transferred to the user location 48 where the graphic object or the bit image object is supported or not supported. The user supporting the graphic object or the image object inspects the description file 42 and selects and retrieves icon display by using the stored reference code.
Patent JP-S51135624-A (JP)
Title: Signal transmission equipment
Inventor: FUJITA HIROSHI
IPC: G11B20/02
Filed: 1975-05-20
Abstract: PURPOSE: To enable to well multiplex serial signals still without time axis fluctuations, with such signal transmission apt to cause periodical signal discontinuity or time axis fluctuation halfway as VTR. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11260594-A (JP)
Title: Plasma processing device
Inventor: WATANABE SEIICHI
IPC: H05H1/46
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the uniformity control of plasma by introducing electromagnetic waves into a processing chamber from the peripheral part of a disc- like antenna having a slot antenna installed at an end of an internal conductor of a coaxial line to transmit electromagnetic waves and from the inside of the slot antenna. SOLUTION: Microwaves 7 oscillated by a magnetron 4 is transmitted into a coaxial waveguide 5 and is introduced into a processing chamber 1 through a quartz window 2 from the peripheral part of a disc-like antenna 6 having a slot antenna 8 and the slot antenna 8 through a tapered conductor 5b installed at a tip of an internal conductor 5a. It is possible that multiple concentric disc-like slot antennas are arranged and thereby, the introduction quantity of the microwaves can be regulated depending on their rate of hole area and central diameter, and plasma having a gently recessed type distribution, uniform distribution or gently projecting type distribution can be controllably generated by radially carrying surface current to a slant slot antenna, so that uniform plasma processing can be performed without relying on various kinds of etching materials.
Patent JP-2000257143-A (JP)
Title: Sound insulating buffer (member)
Inventor: ODA SATOSHI
IPC: E03F5/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating buffer capable of being easily mounted to a molding form and preventing the buffer from easily coming off from the molding form when it is filled with concrete. SOLUTION: A buffer main body 1 of a sound insulating buffer fitted to a mounting recess section 9a of a molding form of a concrete product and fixed to concrete filling the molding form is equipped with wing sections 2 coming into contact with the sides of the mounting recess section 9a projected from the buffer main body 1 and an anchor section 3 buried in the concrete to be filled. Then, each of the wing sections 2 is constituted of the wing 21 on this side as the nearest wing on this side of each of the wing sections 2 extended in the direction inclined on this side to the fitting direction to the mounting recess section 9a and the rear wing 22 as the wing on the deepest side.
Patent JP-H08263643-A (JP)
Title: Resolution conversion method
Inventor: NIIYAMA HIDEO
IPC: B41J2/485
Filed: 1995-03-20
Abstract: PURPOSE: To display data without collapsing the balance of a converted character even if data of n-dot string is processed to data of (n-1)-dot string and resolution is converted. CONSTITUTION: Data and the like inputted to a printer from an external device is stored in RAM 4 through an I/O port 6. Data of the n-dot string, which are taken out one by one from RAM 4, are taken into CPU 2. A resolution conversion circuit incorporated into CPU 2 executes an OR processing and/or an AND processing on data of the adjacent dot strings and reduces the number of strings. Thus, data of the n-dot string is converted into data of the (n-1)-dot string.