baber/WOPTO huggingface dataset:
Patent JP-S61171894-A (JP)
Title: Vacuum control equipment for vehicle
Inventor: HARADA EIJI
IPC: F04C18/344
Filed: 1985-01-28
Abstract: PURPOSE:To prevent occurrence of compression of liquid and to ensure the operation of a brake booster by connecting, via a check valve, a vacuum tank for an idling-up equipment to the immediate front of the delivery port of a vacuum vane pump for a brake booster. CONSTITUTION:A vacuum tank 10 connected to a brake booster 11 is connected to the suction opening of an vane-type vacuum pump by means of a connecting pipe 14 via a check valve 6. On the other hand, a vacuum tank 12 for a vacuum control equipment like an idling-up equipment is connected to the immediate front of the delivery port 4 of a vane-type vacuum pump via a check valve 6a. With this, the oil stagnating in the vicinity of the delivery port of the pump is forcibly discharged by the air inflow from the vacuum tank 12. Therefore, the oil is prevented from being compressed. In addition, since the brake booster vacuum pump 10 and the vacuum tank 12 serving as a vacuum control equipment are independent from each other, sure operation of the brake booster 11 can be obtained.
Patent JP-S57129711-A (JP)
Title: Casting of unsaturated polyester resin
Inventor: MATSUNAGA NOBORU
IPC: B29C39/40
Filed: 1981-02-05
Abstract: PURPOSE: To easily obtain a cast unsaturated polyester resin having good appearance without wrinkles by a method in which a molding is formed in halves, and then the halved molding parts are combined integrally in the casting of an unsaturated polyester resin.  
     CONSTITUTION: The halve molds 1a and 1b of a silicone rubber split type mold are horizontally placed on a flat plate 5 by turning their split faces upwards,  and then an unsaturated polyester resin 3 is cast into the molds 1a and 1b to fill up the cavity and hardened. Then, the split faces of the molds 1a and 1b are put together into a rubber mold 1. And, a cup-shaped bottomless resin casting pot 2 is placed on the rubber mold 1, a resin liquid is cast into the space 10 of the mold 1 through the pot 2, the mold 1 is housed in a reduced pressure box 11,  and then the air of the box 11 is evacuated. Then, the inside of the box 11 is  compressed by introducing air into it, and then the mold 1 is taken out of the  box 11 and hardened to obtain an objective molding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58133435-A (JP)
Title: Electronically controlled fuel injection method of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/12
Filed: 1982-02-02
Abstract: PURPOSE:To compatibly obtain acceleration and deceleration performance and exhaust gas purifying performance, by performing suitable decrease correction combined with a throttle valve opening decrease and intake pipe pressure decrease at the time of deceleration to maintain air fuel ratio in the vicinity of the logical air fuel ratio in an electronically controlled fuel injection device of intake pipe pressure type. CONSTITUTION:At operation of a deceleration decrease, whether an idle switch of a throttle sensor is turned on or not is decided. If a decision result is positive, that is, a throttle valve is fully closed, whether speed of an engine is a prescribed value, for instance, 1,000rpm or less or not is decided. If a decision result is positive, whether in a state of deceleration decrease, that is, TA (throttle valve opening) decrease or PM (intake pipe pressure) decrease is decided. If a decision result is positive, a value of correction coefficient F is forcibly returned to 0 to suspend the deceleration decrease. While the decision result is negative, that is, even in a state of deceleration decrease, when the idle switch is turned on or the speed of the engine exceeds 1,000rpm, the deceleration decrease is continued.
Patent JP-H09209711-A (JP)
Title: Combined cycle power generating facility and its operating method
Inventor: UCHIDA SATOSHI
IPC: C10G7/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To secure the fuel feed corresponding to load fluctuations by storing the fuel containing a low-boiling point fraction obtained when crude oil is distilled in a turbine fuel tank, storing the fuel containing a high-boiling point fraction in a boiler fuel tank respectively, and allowing the fuel in the turbine fuel tank to be fed to the boiler fuel tank as appropriate. SOLUTION: A low-boiling point fraction is used as the fuel of a gas turbine, and a high-boiling point fraction is used as the fuel of a steam turbine boiler in this combined cycle power generating facility. The low-boiling point fraction guided from the top of a distilling column is stored in a turbine fuel tank 12, and the high-boiling point fraction guided from the bottom of the distilling column is stored in a boiler fuel tank 14 respectively. A feed line 51 having a pump 58 for feeding the fuel in the turbine fuel tank 12 to the boiler fuel tank 14 as appropriate is provided between the turbine fuel tank 12 and the boiler fuel tank 14. Fuel auxiliary tanks 52, 53 are connected to the tanks 12, 14 via supply lines 54, 55.
Patent JP-S5399830-A (JP)
Title: Integrated memory
Inventor: TAKESHIMA TOSHIO
IPC: G11C7/10
Filed: 1977-02-14
Abstract: PURPOSE:To make it possible to fetch data at a high speed by connecting an output gate near the sense amplifier of the differential mode detection type and between this sense amplifier and the memory cell matrixes.
Patent JP-H01191258-A (JP)
Title: Document processing device
Inventor: NARITA MASUMI
IPC: G06F17/21
Filed: 1988-01-26
Abstract: PURPOSE:To quickly and accurately perform the extracting work by extracting character strings generated in accordance with a prescribed sequence, for example, reference literature names from a prescribed document and storing them. CONSTITUTION:A prescribed document, for example, the text of a treatise is stored in a document file 4 from an input device 2, and reference literature names cited in this text are automatically extracted by a character string extracting means 5 and are listed up in a list file 6. Thereafter, the text of the treatise stored in the document file 4 and reference literature names listed up in the list file 6 are edited in an editor part 3 to complete one treatise. Thus, prescribed character strings of reference literature names or the like are quickly and accurately extracted from the document.
Patent JP-2000214218-A (JP)
Title: Ic test handling mechanism
Inventor: TAKADA SHIGERU
IPC: H01L21/66
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by installing an IC socket vertically and providing a spare measurement IC socket for eliminating influence due to a foreign matter. SOLUTION: Since a measurement part 4 is erected vertically and IC sockets 5 and 6 are attached to it, foreign matters fall downward without being deposited on a contact surface. Even if the foreign matters adhere to a lead and a contact failure occurs, an IC 2 can be handled immediately and measured since the system has a plurality of IC sockets 5 and 6 at the measurement part 4 and the spare measurement socket 6 is arranged nearby as a space measurement part. Then, since the IC socket 5 can be shifted to the measurement of a next IC 2 in the meantime, the number of conventional retest can be reduced. Also, in a case where contact is disabled due to solder foreign objects in the IC socket 5, contact can be made by the spare measurement socket 6.
Patent JP-H05207998-A (JP)
Title: Radiation image reader
Inventor: ISHIWATARI KENJI
IPC: A61B6/00
Filed: 1992-01-30
Abstract: PURPOSE:To secure the same S/N and resolution on both end parts, as well, in the main scanning direction as the center by curving a stimulable phosphor, and always irradiating vertically the stimulable phosphor with an excitation light beam. CONSTITUTION:This reader is provided with plural pressing/carrying rollers 408 in which the diameter of the center part is increased successively as it approaches a scanning position 407 and the diameter of the center part is decreased as it goes away from the scanning position 407. A guide plate 409 is formed so that the curvature of the plate 409 becomes gradually larger as it approaches the scanning position 407, and also, its curvature is determined so that a laser beam is always made incident vertically on a stimulable phosphor sheet 401 moving in the direction A while pressed against its surface at the scanning position 407. In such a way, a positional deviation of an excited point and an expansion of the spot diameter are prevented irrespective of being the center part or both end parts in the main scanning direction. Both end parts of the stimulable phosphor sheet 401 can also obtain an image signal S of the same S/N as the center part, and accordingly, resolution of all positions becomes the same, and a satisfactory resolution is obtained over the whole of reproducing image.
Patent JP-H06227001-A (JP)
Title: Wire guide for wire dot printer
Inventor: SEKO MASAYOSHI
IPC: B41J2/265
Filed: 1993-02-02
Abstract: PURPOSE:To provide a wire guide with a guide hole with excellent wire resistance and a shape through which passage of a printing wire is easily performed when assembling is done. CONSTITUTION:A metal plate 25 with a perforated hole consisting of a carbon tool steel sheet is jointed on the front face of a plastic plate 24 with a tapered hole and in addition, a front face plastic plate 29 with a through hole is jointed on the front face thereof. These three sheets of plates are integrally bonded with an adhesive and the tapered hole 24a, the perforated hole 25a and a through hole 29a are communicated each other to constitute a guide hole 27. The diameter of the perforated hole 25a is a little larger than the diameter of the apex part of the tapered hole 24a and a plate layer 27 being harder than this metal is formed on the inner periphery and has no step difference to constitute a guide hole through which a printing wire is easily guided. A wire guide with improved wear resistance and excellent durability can be obtd. by forming a plated layer 28 on the through hole 25a.
Patent JP-H03221692-A (JP)
Title: Rain door shutter device
Inventor: TOKUNARI HIROHISA
IPC: E06B9/56
Filed: 1990-01-24
Abstract: PURPOSE:To lessen the vertical dimension of a shutter cover by taking up and unwinding a shutter curtain with two parallel take-up shafts juxtaposed back and forth from the front to the rear of a house. CONSTITUTION:The upper end of a shutter curtain 20 is coupled with a shutter curtain taking-up and unwinding means 30 disposed in a shutter cover 10. The shutter curtain winding-up and unwinding means 30 is composed of two horizontal take-up shafts 31 juxtaposed in the direction from the front to the rear of a house 60 and a motor 32. Drums 33 are secured fixedly to the proximity of both ends of the respective take-up shafts 31, and a chain band 34 is trained over both drums 33 while the upper end of the shutter curtain 20 is coupled with the chain band 34. The rear face of the shutter cover 10 at the house 60 side is provided on a mounting base plate 12. A slit 13 is provided on the lower surface of the shutter cover 10. The shutter curtain 20 is taken up by two take-up shafts 31.
Patent JP-H05211690-A (JP)
Title: Illumination control system
Inventor: MORITA MASAYUKI
IPC: H04Q9/00
Filed: 1992-01-31
Abstract: PURPOSE:To gradually control the brightness of a load up to a target level based on the fade time data received from a controller when each control terminal equipment control the light of the load based on the light control data received from the controller. CONSTITUTION:A central controller 1 transmits the fade time data to a control terminal equipment 2 to be controlled when the light control data are sent to the equipment 2 through a transmission path 5. Thus the equipment 2 receives both the light control data and the fade time data and then controls the light of a load 26 based on the light control data. At the same time, the equipment 2 performs a fade-in or fade-out operation based on the fade time control to gradually control the load 26 to a prescribed light control level.
Patent JP-S58133694-A (JP)
Title: Collating card
Inventor: SOUGOU SEIICHIROU
IPC: G06Q40/00
Filed: 1982-02-02
Abstract: PURPOSE:To avoid destruction due to staticelectricity, by taking each lead of a collating card as single circuit at operation and connecting each lead to a metal case electrically not in operation. CONSTITUTION:Each lead 16 is divided into an upper part and a lower part 16b putting an insulation layer 21 between the part 16b and a cover film 13, and the upper leads have contacts 16a. Corresponding positions to the leads 16 at a space 23 in a metal case 12 are provided with elastic members, preferably plate springs 22 made of a magnetic substance. One end of the springs is fixed to the metal case 12 and the other free end is contacted with the lower part 16b of corresponding leads. Thus, when the collating card is not operated, each lead 16 is electrically connected to the metal case 12 via the spring 22 and each lead is connected in common via the metal case 12.
Patent JP-S60160498-A (JP)
Inventor: ABE TAKESHI
IPC: G08C19/00
Filed: 1984-01-31
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-H11215812-A (JP)
Title: Dc power circuit
Inventor: OKAMURA KOICHI
IPC: H02M3/155
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the start of a DC power circuit equipped with a power converting circuit and a smoothing capacitor which outputs DC power by switching operation. SOLUTION: In a power converting circuit 20 which performs the power conversion of inputted DC power with switching action, a smoothing capacitor 15 is connected to its output side, but an output switch 21 is inserted between this smoothing capacitor 15 and load 1. When the DC power circuit 200 starts, the output switch 21 is turned off, and if the current IC of the smoothing capacitor 15 detected by a capacitor current detector 31 decreases to the specified value or under, and besides the output voltage V0 detected by an output voltage detector 32 goes up to the vicinity of the rated value, an output switch control circuit 33 gives the output switch 21 an ON signal, and load 3 starts operation by receiving the supply of the DC power from the DC power circuit 20.
Patent JP-H03220559-A (JP)
Title: Electrostatic latent image forming body
Inventor: OKABE YASUSHI
IPC: G03G5/04
Filed: 1990-01-25
Abstract: PURPOSE:To obtain the electrostatic latent images which correspond to exposing patterns with good accuracy by forming a photosensitive layer of many photosensitive cells segmented by insulators intersecting with the surfaces thereof. CONSTITUTION:A photosensitive drum constitutes a cylindrical shape and the photosensitive layer 52 is formed on the surface of a conductive base material 50 made of aluminum. The photosensitive layer 52 consists of the many photosensitive cells 56 segmented by grid bodies 54 intersecting orthogonally therewith. The photosensitive cells 56 have charge generating layers 58 and charge transfer layers 60 and the grid bodies 54 are formed of a synthetic resin and have light shielding and insulating properties. Electrons or holes only move in the photosensitive cells 56 to which the electrons or holes belong and eventually negate the charges on the surfaces of the photosensitive cells 56 at the time of exposing. The transferring of the electrons or holes to the parts exclusive of the parts of the photosensitive layers 52 irradiated with light to negate the charges is obviated. The electrostatic latent images which correspond to the exposing patterns with the good accuracy are obtd. in this way.
Patent JP-S58133351-A (JP)
Title: Steel for oil well excellent in sulfide stress corrosion crack resistance
Inventor: KANEKO TERUO
IPC: C22C38/00
Filed: 1982-02-03
Abstract: PURPOSE:To provide steel for an oil well having high yield strength and excellent sulfide stress corrosion crack resistance, containing C, Si, Mn, Cr, Co and at least one kind or more of Ca, Mg, Y and a lanthanide element respectively in a predetemined ratio and having an annealed martensite structure mainly. CONSTITUTION:The titled steel for an oil well contains, on the basis of wt%, 0.15-0.50% C, 0.1-1.0% Si, 0.3-1.5% Mn, 0.6-2.0% C, 0.3-5.0% Co, 0.001- 0.10% sol. Al and one kind or more Ca, Mg, and Y and lanthanide element and comprises the remainder Fe and inevitable impurities. In this case, in the contents of each components as the aforementioned inevitable impurities, it is necessary to adjust P to 0.025% or less, Si to 0.010% or less, Mo to 0.05% or less and W to 0.05% or less. This steel for oil well is has high yield strength of at least 70kg/mm.<2> and sulfide stress corrosion crack resistance and is especially  suitable for a steel pipe used in an oil well or a gas well and a material used  for preparing various valves.
Patent JP-S62273280-A (JP)
Inventor: JIYON EI NIIRU
IPC: C09K/
Filed: 1987-01-26
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-2000212685-A (JP)
Title: Thin steel sheet in which coarsening of crystal grain in weld zone is prevented and excellent in formability
Inventor: FUJITA NOBUHIRO
IPC: C22C38/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the coarsening of the crystal grains in the weld zone of a thin steel sheet used for structural members such as under carriage members to be subjected to welding. SOLUTION: This thin steel sheet in which the coarsening of the crystal grains in the weld zone is prevented and excellent in formability is the one having a compsn. contg., by weight, <=0.002% C, <=0.1% Si, 0.1 to 1.0% Mn, <=0.1% P, 0.010 to 0.035% Al, 0.02 to 1.10% Ti, 0.0030 to 0.010% N, and the balance Fe with inevitable impurities and satisfying 5.0×10-4>=[N wt.%] and [Ti wt.%]>=1.0×10-4.
Patent JP-S61173940-A (JP)
Title: Apparatus for printing three-dimensional article
Inventor: ARAKI MIKIO
IPC: B41F17/20
Filed: 1985-01-29
Abstract: PURPOSE:To make it possible to perform the accurate positional setting of an article to be printed by contacting said article with the outer peripheral wall and groove parts of a fixed disc, by allowing the opening part of the suction aperture provided to a substrate to position at the groove part side provided to the ring shaped part in the vicinity of the outer peripheral wall of a fixed disc and sucking air from the other opening part of the suction aperture. CONSTITUTION:One opening part of the suction aperture 4b provided to a substrate 4a is positioned at the side of the groove parts 2b of the ring shaped part 2a in the vicinity of the outer peripheral wall of a fixed disc 1 and a part of the substrate 4a is attached to the ring shaped part 2a so as to cover each groove part 2b. If air is sucked from the opening part of each suction aperture 4b of the upper surface side of the substrate 4a through a suction pipe 4c, an article B to be printed is sucked to the outer peripheral wall side of the fixed disc 1 and moved to be contacted with the outer peripheral wall of the fixed disc 1. Because the ring shaped part 2a is rotated and moved during this process, the article B to be printed is contacted with the side wall of the groove part 2b of the ring shaped part 2a and positional setting is performed. By this method, not only the shift of a printing position but also the omission of a printed character are prevented and printing loss is reduced.
Patent JP-H11197764-A (JP)
Title: Shape steel and complex shape steel connectable in parallel
Inventor: YAMAMOTO KIYOSHI
IPC: B21D39/02
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To enable the connection of shape steels without welding and fastening with bolt and nut by turning back at least one side of banded edge side of a C-shaped steel to the outside by a specific angle and forming an insert gap having narrow width between the edge side and a turn-back side. SOLUTION: The shape steel 1 having nearly C-shaped cross section is formed of a flat banded erecting side 2 and bended edge sides 3 orthogonally bent in the same direction at both end. At least one side of the edge side 3 is turned back by almost 180 deg. to form a turn-back side 4. The narrow insert gap 5 is formed between the edge side 3 and the turn-back side 4. The opening of the insert gap 5 is formed as wide by a little. At the time of vertically piling the shape steels 1, the edge side of the shape steel 1 at the upper stage is inserted into the insert gap 5 of the shape 1 at the lower stage. It is desirable that common through-holes are arranged in the edge side 3 and the turn-back side 4, a connecting rod is inserted into the through-holes, and connect the upper and the lower shape steels 1, 1.
Patent JP-S53100555-A (JP)
Title: Jig for use in interchanging plate spring of cable drum
Inventor: KAMEYAMA MASARU
IPC: B65H75/48
Filed: 1977-02-16
Abstract: PURPOSE: To safely and promptly carry out operations required for interchanging plate spring of a cable drum, such as detachment, and fitting of the plate spring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56114054-A (JP)
Title: Transmission system of multiplexed signal
Inventor: TEZUKA YOUJIROU
IPC: G06F13/14
Filed: 1980-02-15
Abstract: PURPOSE:To realize an economical application of the common demodulator circuit in the system that transmits the multiplexed signal to a single controller from several memory devices, by transmitting the memory information via the same signal transmission line. CONSTITUTION:The selection signal C that selects the floppy disk device FDD22c incorporating no demodulator circuit is delivered from the floppy disk controller FDC1. In such case, the read signal (b) before demodulation of the FDD22c is put into the signal demodulator circuit 30 of the FDD22a incorporating a demodulator circuit and via the multiplexed signal transmission line A. On the other hand, the read signal (a) before demodulation is supplied to the FDC1 to complete the reading of the information. In such way, the circuit 30 of the FDD22a can be used in common to other FDDs.
Patent JP-S58135720-A (JP)
Title: Manufacture of pressure vessel
Inventor: FUJIMORI HIKOICHIROU
IPC: B21C23/18
Filed: 1982-02-03
Abstract: PURPOSE:To manufacture a pressure vessel having sufficient strength at a low cost, by executing impact forming to a cylindrical body having a bottom part projected to the outside from a plastic metallic material, and after that, pressing the bottom part of this cylindrical body so as to be projected to the inside. CONSTITUTION:A plastic metallic material is impact-formed, and is formed to a cylindrical body 1 having a bottom part 1a projected semispherically to the outside. Subsequently, by a punch 3 which has been fitted into the cylindrical body 1 and whose bottom part has been depressed semispherically, and a die 4 projected semispherically, the bottom part 1a of the cylindrical body 1 is pressed to the inside until a desired shaped is obtained, is projected semispherically, and an object pressure vessel 2 is formed. As a result, plate thickness of the whole bottom part 2a becomes uniform, and the pressure vessel 2 having the bottom part 2a of sufficient strength can be manufactured as one body.