baber/WOPTO huggingface dataset:
Patent JP-S5725679-A (JP)
Title: Sealed storage battery
Inventor: SUZUKI SHIYOUGO
IPC: H01M10/52
Filed: 1980-07-24
Abstract: PURPOSE:To suppress the rise in the internal pressure of a battery, and realize improved rapid discharge of the battery by connecting a temperature detecting element between a negative electrode and an auxiliary electrode which is provided for oxygen gas, and regulating the charge of the battery according to the voltage and current developed between the negative electrode and the auxiliary electrode. CONSTITUTION:A positive plate 1-1, a separator 1-2 and a negative plate 1-3 are rolled so as to form an assembled element 1, which is placed in a case 2, to which the negative electrode 1-3 is connected. After that, the case 2 is hermetically sealed with a lid body 3, to which the positive electrode 1-1 is connected, thereby a storage battery 10 being constituted. An auxiliary electrode 5 wrapped in a separator 4 is installed in the case 2. The electrode 5 is connected to the terminal 6 by means of a lead wire 7. A temperature detecting resistance element 8 such as a thermistor, an end of which is connected to the case 2 and the other end is connected to the terminal 6, is attached to the outer wall of the case 2. The charge current of the battery 10 is regulated by the change in the voltage and current which develop between the auxiliary electrode 5 and the negative electrode 1-3.
Patent JP-H07277792-A (JP)
Title: Production of lightweight aggregate from volcanic ash
Inventor: TAKAKURA SHOZO
IPC: C04B20/10
Filed: 1994-04-14
Abstract: PURPOSE:To obtain an inexpensive lightweight aggregate useful as a sand substitute, excellent in fastness and permanency, by forming a coating film in the circumference of volcanic ash to become a nucleus by taking advantage of coagulating action by konjak paste. CONSTITUTION:Konjak powder is melted with hot water in a paste bath 1 to give a konjak pasts, which is mixed with sodium polyacrylate to give an extremely high-viscous paste. The resultant paste is well kneaded with volcanic ash. After the sufficient kneading, when the blend is mixed with slaked lime and continuously kneaded, the viscosity is gradually lowered to give a clay-like mixture 5. The prepared mixture 5 is granulated by a granulator 10, etc., and dried to give a fast volcanic ash granule. Further the granule is thrown in a boiling aqueous solution of sodium silicate in a sodium silicate bath 20 and sodium silicate is soaked in the granule to heighten strength.
Patent JP-H04331789-A (JP)
Title: Compost producing device
Inventor: DOI TADAYOSHI
IPC: C05F17/02
Filed: 1991-05-02
Abstract: PURPOSE:To utilize labor and energy and to improve production efficiency by equipping a specific tank with an air distributor, an air circulating line, a blower, a heat exchanger, etc. CONSTITUTION:An openable and closable fermentation tank 1 capable of charging and discharging contents is produced by installing heat-insulating walls 2, a heat-insulating door 3 and a heat-insulating ceiling 4. Then the tank 1 is packed with a compost raw material such as pig waste, a blower 8 is operated and air is circulated at about 36m<3> per minute from an air outlet of an air distributor 5 of an air circulating line 10 connected to a humidifier 9, an air collector 6 and a heat exchanger 7 to advance fermentation. Optionally warm water at about 50 deg.C is recovered from a secondary fluid line 11 of the heat exchanger 7. Then operation is continued for 5-7days to produce compost.
Patent JP-S63265012-A (JP)
Title: Management device for dynamic consolidation work
Inventor: NARISAWA JUNICHI
IPC: E02D3/046
Filed: 1987-04-23
Abstract: PURPOSE:To automatically measure the amount of settling of hammer by a method in which the moving amount of hammer is detected, the penetrating amount of the hammer is detected, and the settling amount of the hammer is obtained from the difference between the winding amount and the free dropping amount of the hammer. CONSTITUTION:After a hammer 3 is wound up to a drop height, the winding operation is stopped, and the hammer 3 is freely dropped for the first consolidation. The hammer 3 in the settled down state after the second winding and the second free drop is wound up from the ground. The settling amount  H is measured from rotation of a drum 1, and the numerical value of drops is automatically determined. The settling amount of the hammer can thus be measured from the winding amount and free dropping amount of the hammer.
Patent JP-S58219697-A (JP)
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1982-06-12
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-2000293986-A (JP)
Title: Semiconductor memory
Inventor: MATANO TATSUYA
IPC: G11C11/409
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory that speed of amplification of a sense amplifier, speed of pre-charge operation of a bit line and a sense amplifier section can be increased even if voltage of a semiconductor memory is made lower. SOLUTION: A transistor Q13 of bit line pre-charge circuit P11, a transistor Q14 of a sense amplifier driving line precharge circuit 14, a transistor Q12 driving a sense amplifier driving line SAN are constituted of transistors having a lower threshold value than a normal value, at the time of activation of a sense amplifier, negative voltage is applied to a transistor Q11 driving a circuit P11, a circuit P14, and the sense amplifier driving line SAP, and internal power source voltage is applied to the transistor Q12 driving SAN, and speed of amplification of a sense amplifier is increased. At the time of non-activation of a sense amplifier, internal power source voltage is applied to the circuit P11. the circuit P14, and the Q11 driving SAP, and negative voltage is applied to the Q12 driving the SAN.
Patent JP-H01270665-A (JP)
Title: Diagnosing and photographing method of cell by using polaroid camera
Inventor: TAKATANI NAOTOMO
IPC: G03B17/52
Filed: 1988-04-22
Abstract: PURPOSE:To realize a sample photograph excellent in color reproducibility by a Polaroid camera, by correcting a color temperature of a light source to be at a prescribed value while adjusting an automatic exposure device to keep a substantial film sensitivity at a prescribed value. CONSTITUTION:A light-source light projected from a light-source window 13a of a base block 13 is transmitted through a sample 13 set on a stage 12, and at the time of photographing, color correction filters FA and FB are fitted directly on the light-source window 13a to correct a color temperature to be within about 3,000-4,000 deg.K. Besides, an automatic exposure device 14 is set above an eyepiece 10 through the intermediary of a photographing lens, and a Polaroid camera 16 is set above said device with a large plate trunk 15 interposed. A Polaroid film whose sensitivity is as low as about ISO 80 being used in this constitution, an exposure correction value of the device 14 is adjusted to maintain the substantial sensitivity of the film at about ISO 20-40, and a time for development is set at about 1-2min. Then a photograph being excellent in color reproducibility can be obtained.
Patent JP-S5626536-A (JP)
Title: Multiple liquid mixer
Inventor: AKITA MASANORI
IPC: B01F15/04
Filed: 1979-08-10
Abstract: PURPOSE:To perform the mixing of plural liquids stably and without waste by providing a liquid trap to at least one pipe line in the multiple liquid mixer connected with plural pipe lines so as to enable liquids supplied to concurrently reach the mixer. CONSTITUTION:In the multiple liquid mixer in which plural liquid measuring devices are connected in parallel to one mixer 11 through pipe line 10, a liquid storage or small-size tank 14 is provided to at least one pipe line 10b. Thus, even when liquids from the pipe lines 10a and 10b reach the mixer 11 incongruously, any one of liquids can be stored in the small-size tank 14, so that stably mixed liquids can be obtained from the early period of the operation without disposing a liquid.
Patent JP-S58217411-A (JP)
Title: Manufacture of photoconductive cadmium sulfoselenide
Inventor: MIDORIKAWA TAKASHI
IPC: G03G5/08
Filed: 1982-06-11
Abstract: PURPOSE:To obtain photoconductive CdSSe having a very uniform composition and showing superior resolution and suitability to coating by calcining a mixture of CdS with CdSe obtd. by simultaneously adding NaHS or NH4HS and H2Se to an aqueous Cd salt soln. CONSTITUTION:An aquesous soln. of NaHS or NH4HS and H2Se are simultaneously charged into an aqueous soln. of >=1 kind of water soluble inorg. or org. Cd salt such as CdCl2, CdSO4 or Cd acetate while stirring the soln. to coprecipitate CdS with CdSe. The coprecipitated mixture of CdS with CdSe is washed in pure water, taken out by filtration, dehydrated, and dried. The dried mixture is put in a quartz crucible and converted into a solid soln. by calcination to obtain photocondutive CdSSe.
Patent JP-S63266890-A (JP)
Title: Gas laser device
Inventor: NAGAHASHI MASAZUMI
IPC: H01S3/097
Filed: 1987-04-24
Abstract: PURPOSE:To obtain a gas laser device which can remove a water film formed between electrodes due to dew condensation prior to a laser oscillation and which can prevent an abnormal discharge, a breakage or the like on a dielectric pipe by a method wherein, in addition to a power supply circuit for discharge use, a power supply circuit for drying the water film formed due to dew condensation is connected to a counter electrode and an electric current is applied to the power supply circuit for drying use prior to a start of a discharge by using the power supply circuit for discharge use. CONSTITUTION:A power supply circuit 5 for discharge use and a power supply circuit 6 for drying a water film are connected in parallel between electrodes 1, 2 formed in opposite positions on an external wall of a dielectric pipe 4 to be used as an oscillating tube. By this setup, if a changeover switch 13 of the power supply circuit 6 for drying use is turned on prior to a start of a gas laser device, a voltage which is lower than a voltage V1 by the power supply circuit 5 for discharge use is impressed on both electrodes 1, 2. At this stage, if the water film formed due to dew condensation is deposited on the external surface of the dielectric pipe 4, a voltage V2 is applied across the water film; this water film is evaporated and dried due to the heat generated by a Joule loss and a dielectric loss; a connection of the water film between both electrodes 1, 2 is cut off. As a result, it is possible to prevent an abnormal discharge on the dielectric pipe 4 and to prevent a breakage or the like.
Patent JP-S62257871-A (JP)
Title: Recording paper discharging device
Inventor: NAKA TAKAHIRO
IPC: B41J13/03
Filed: 1986-05-01
Abstract: PURPOSE:To accurately record on a sheet without contaminating the printing surface of the sheet and discharge the sheet onto a discharged-paper stacker, by setting the circumferential velocity of a paper-discharging roller making contact with the non-printed side of the sheet to be higher than a paper-feeding velocity in a printer. CONSTITUTION:Of a pair of paper-discharging rollers 6, 7, the lower roller 6 is geared to a platen gear 12 to be rotated in the same direction as the platen 1, whereas the upper roller 7 is energized toward the lower roller 6 by a spring, and is rotated at a circumferential velocity equal to the velocity of a sheet S clamped between the rollers. Therefore, the upper roller 7 does not rub the printing surface of the sheet S. The circumferential velocity of the lower roller 6, which makes contact with the back side of the sheet S, is set to be higher than the velocity at which the sheet S is fed by the platen 1 and a paper-feeding roller 15. Accordingly, the sheet S can be tensioned, and can be prevented from making undesired contact with a recording head 2. In addition, a recording pitch in a paper-feeding direction is prevented from becoming ununiform due to the slackening of the sheet S.
Patent JP-H11293533-A (JP)
Title: Polyester-based crimped yarn and polyester-based conjugate combined filament yarn
Inventor: FUJIWARA MASAYUKI
IPC: D01F6/62
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain both a polyester-based crimped textured yarn and a polyester-based conjugate combined filament yarn having excellent bulkiness and lightweight feeling, proper drape properties and elasticity, yet extremely slight fibrillation and fluff, capable of retaining a stable shape to external force in the following process. SOLUTION: This crimped texture yarn 4 comprises a polyester multifilament in which thick parts 1a and thin parts 1b are alternately formed in the longer direction of a single monofilament having a hollow section. The crimped textured yarn 4 has <=1.3 rate of change of section of a single filament 1. In any section in the longer direction of the yarn, filaments having different filament diameters and different hollow part diameters exist at the single filaments 1 constituting the multifilament. The elongation rate of the yarn by the method C described in JIS-L-1,090 is <=30%.
Patent JP-H0683074-A (JP)
Title: Energy sensitive material and using method thereof
Inventor: AJIEI MADABU
IPC: H01L21/30
Filed: 1993-04-28
Abstract: PURPOSE: To form a photo-oxidation pattern with good sensitivity and to obtain resolution for small dimensions by incorporating a specified compsn. into a material having sensitivity for radiation on a substrate and rendering the material to be insoluble. CONSTITUTION: A polymer is composed of a gas phase expressed by RxSiHy, wherein R is an org. element and (x) and (y) satisfy 0.2<x<1.5 and 0.2<y<1.5, shows advantageous characteristics for lithographic processes. In this method, an especially advantageous polymer can be produced by discharge deposition from a gas phase by using RSiH3 precursor such as methyl silane, ethyl silane and phenylsllane, and the produced polymer essentially has Si-(Si(Si)n -Si bond network. The material produced by plasma deposition under typical conditions can be patterned and developed without using a liquid process although the material is insoluble (with <20% solubility of the initial weight in toluene). Therefore, the material is suitable for the environment of clustered or highly integrated processes.
Patent JP-H05272718-A (JP)
Title: Burner
IPC: F23C99/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide a burner in which a secondary flame can be effectively cooled even though a small-sized cooling plate is used, the amount of NOX can be reduced, no accumulation of dusts is found near a flame hole and further occurrence of NOX can be reduced. CONSTITUTION:A burner is such that a flame hole 2 is arranged in a longitudinal direction of a ceiling part of a combustion pipe 3, combustion is carried out on the flame hole, a side circumference of the flame hole is enclosed with a cooling plate vertically installed thereat, a secondary flame 4 generated on the flame hole is cooled with the cooling plate while being spaced apart from combustion secondary air 5 supplied from the lower part of the circumference of the flame hole. Upper end of the cooling plate 10 is bent outward.
Patent JP-S62258880-A (JP)
Inventor: TSUKIJI KENSUKE
IPC: B62M7/02
Filed: 1986-05-01
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-H11280118-A (JP)
Title: Small-sized hydraulic back hoe
Inventor: ARITA HIROYUKI
IPC: E02F9/20
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To constitute a small-sized hydraulic back hoe so as to perform a tilt angle posture control of a blade on the basis of operation of an operating switch in the small-sized hydraulic shovel. SOLUTION: First and second pilot switching valves 24 and 25 are provided to an oil line for supplying pressure oil to a tilt cylinder 12 and angle cylinders 11R and 11L, and it is so constituted that the supply of pressure oil to the cylinders 12, 11R and 11L is selectively switched on the basis of those switchovers. The switchovers of the switching valves 24 and 25 are made on the basis of switch control of operating switches provided to a control lever 18.
Patent JP-S60245232-A (JP)
Title: Reduced pressure cvd apparatus for silicon nitride film
Inventor: NODA KAZUO
IPC: C23C16/44
Filed: 1984-05-21
Abstract: PURPOSE:To prevent fine particles of ammonium chloride from adhering to wafer surface and to improve product yield, by providing with a gas trap at the top of an oil filter, and by connecting the gas trap with the exhausting tube of a rotary pump. CONSTITUTION:A gas trap 17 is mounted at the top of an oil filter, with the lower section of the gas trap 17 communicated with the upper section of a filter housing, and is connected with the exhausting tube 10 of a rotary pump 8. In such an oil circulating system, ammonia gas in an oil 22 is trapped in the upper section of the gas trap 17 and is exhausted through a connecting tube from an exhausting tube 10 of the rotary pump 8. Therefore, the ammonia gas which is produced by decomposition of the ammonium chloride adhering to the filter elements 19 and the inside of the filter housing 18 of the oil filter, can be removed outside the system before it is fed into the rotary pump 8.
Patent JP-H02281420-A (JP)
Title: Method and device for producing protective film of metallic thin film type magnetic recording medium
Inventor: KUNIEDA TOSHIAKI
IPC: G11B5/64
Filed: 1989-04-21
Abstract: PURPOSE:To contrive the stabilization of an electric discharge and mass production by subjecting both sides of the magnetic recording medium to a static charge removing treatment in a vacuum before and after the formation of protective films. CONSTITUTION:A traveling system to transport a raw sheet 3 to be treated and a plasma discharge chamber 4 to form a diamond-like carbon film (DLC film) are provided in a vacuum chamber 2 connected with a vacuum pump 1. A 1st destaticizer 13 is provided between an supply roll 5 and the plasma discharge chamber 4 and a 2nd destaticizer 14 is disposed between the plasma discharge chamber 4 and a take-up roll 8, respectively in the form that these destaticizers face both the front surface and rear of the raw sheet 3 to be treated. Both the surfaces of the magnetic recording medium are subjected to the electrostatic charge removing treatment in the vacuum before and after the formation of the protective films at the time of forming the protective films by a plasma CVD on the surface of the ferromagnetic metallic thin films on a high-polymer substrate. The protective films, such as DLC films, having excellent durability and preservable reliability are produced on the surfaces of the magnetic recording medium continuously over a long period of time in the operating form which is nearly unmanned. The mass production is thus contrived.
Patent JP-H06314303-A (JP)
Title: Image forming/storing device
Inventor: YOSHIDA TOMOYUKI
IPC: G06F17/30
Filed: 1993-04-28
Abstract: PURPOSE:To improve the operability when the image information on a series of documents are stored in a storage medium in the form of a file and also to easily take out the necessary image information. CONSTITUTION:The size of original is decided when it is read and also the image information on a series of documents including plural pieces of originals are stored in a storage medium. Then the division of a file storing the image information is changed when the original size is changed. It is also possible to change the division of the file after detection of the original setting direction, the same images, the picture image, the image direction, the image features, etc. Furthermore the index information is produced against the image information stored in the storage medium, and an index sheet is produced.
Patent JP-H11283224-A (JP)
Title: Rotating head device
Inventor: TAMAKI YOSHIHIRO
IPC: G11B5/52
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of cutting steps for a rotary drum. SOLUTION: A center hole 4f is formed in the center of a rotating drum 4 so as to have a diameter larger than the outer diameter of each of a pair of ball bearings 6, a pair of resin-formed bearing holders 15 with flanges are oppositely fitted above and below the center hole 4f so as to be placed outside the same, and the pair of ball bearings 6 are fitted in the pair of bearing holders 15 with flanges.
Patent JP-H044968-A (JP)
Title: Fin for heat exchanger
Inventor: NAKAMURA MIKI
IPC: F28F1/28
Filed: 1990-04-18
Abstract: PURPOSE:To prolong the life of fin gears used for louvers by covering both surfaces of a sheet-like core material consisting of Al, etc., with surface material formed with notched parts of prescribed sizes at proper intervals so as to hold the core material therebetween. CONSTITUTION:The fins 2 are formed by covering the core material 5 essentially consisting of the Al, with the surface material 4 having the notched parts 7 of a brazing material so as to hold the core material in-between from above and below before the louvers 6 are lanced. Since the lanced louver parts of the fins 2 have no brazing material contg. high-hardness silicon, etc., the wear of the teeth of the fin gears is lessened at the time of lancing of the louvers 6 by the fin gears and the life of the teeth of the fin gears is thereby prolonged.
Patent JP-S5626474-A (JP)
Title: Junction type field effect semiconductor device
Inventor: HORIE NOBORU
IPC: H01L29/80
Filed: 1979-08-13
Abstract: PURPOSE:To obtain a fine J-FET by less number of processing stages, by allowing the second conductivity type epitaxial layer on the first conductivity type semiconductor substrate, providing a gate electrode on the top and also providing the second conductivity type source and drain regions in the epitaxial layer on the both sides of the gate electrode. CONSTITUTION:A thick field SiO2 membrane 8 is formed on surrounding edge of an n<+> type Si substrate 7, a p type impurity ion is driven into the surface of the substrate 7 surrounded by the membrane 8 so as to provide a shallow p type region 9, and an Si3N4 membrane 10 having an opening is formed on an entire surface of the region 9. And then, an Si layer is made to grow ?epitaxially on an entire surface of the membrane 10, a monocrystalline layer 11 is formed on an ?exposed portion of the region 9, an amorphous layer 12 is formed on the membrane 10, and only ?the membrane 12 is removed utilizing differences among these etching speeds. And then, an n type impurity ion is driven into the remaining layer 11 to form an n<+> type gate region 13, heat- treatment is given to allow an oxide membrane 14 to form in the surrounding area and, at the same time, the n type impurity is dispersed in the region 9. And then, a p type impurity ion is injected using this as a so as to form p<+> type regions 15 and 16, and by stretching and dispersing them, a source 17 and a drain 18 are formed.
Patent JP-H10285899-A (JP)
Title: Stepping motor
Inventor: SAKAMOTO MASABUMI
IPC: H02K1/14
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by constituting a motor of a stator having a winding wherein m pairs of N poles and S poles are alternately formed by DC-exciting a stator main pole, and a cylindrical permanent magnet wherein Z/2 pairs of N poles and S poles are alternately magnetized in the circumferential direction. SOLUTION: A rotor R2 of a permanent magnet type stepping motor 20 is provided with a cylindrical permanent magnet 23, and rotatably supported around a rotating shaft 26 as the center. On the outer peripheral surface of the permanent magnet 23, pole wings 27-10, 28-10 are magnetized in such a manner that 50 pairs of N poles and S poles in total are alternately formed in the rotating direction. 6 pieces of stator main poles 22-1-6 are arranged at equal pitches of 60 deg., and stator windings 21-1-6 are wound around the main poles 22-1-6. The winding is a three-phase winding, and the stator winding 21-1 and 21-4 form one phase. Winding is performed in such a manner that, when this one phase is DC-excited, the stator main poles 22-1 and 22-4 have mutually different polarities.