baber/WOPTO huggingface dataset:
Patent JP-S6124849-A (JP)
Title: Shock absorber
Inventor: UEDA HIROSHI
IPC: F16J15/3232
Filed: 1984-07-12
Abstract: PURPOSE:To always fit a lip member close to the outer peripheral surface of a piston rod by providing a lip member forming a sliding contact surface of an oil seal, which is capable of displacing with respect to an oil seal main body according to the tilting of a piston rod. CONSTITUTION:An oil seal comprises a shape holding member 11, a lip member 12 and a web-like bridge memeber 13 for coupling both members 11, 12. The shape holding member 11 is fitted close to the inner peripheral surface of a housing 3 to fix the oil seal. The bridge member 13 for coupling the shape holding member 11 and the lip member 12 is formed to have such size and shape as to elastically displace with respect to the shape holding member 11 when the sliding frictional force between the piston rod 6 and the lip member 12 exceeds a fixed value.
Patent JP-H0439207-A (JP)
Title: Vibrating feeder
Inventor: OHASHI MASAO
IPC: B65G27/08
Filed: 1990-05-31
Abstract: PURPOSE:To enable a vibrating feeder to be easily adjusted and to be applied to a wide range use by connecting a vibrating unit for providing vibration to a chute between the chute and a frame so that its inclination to the chute and the frame can be adjusted. CONSTITUTION:A exciting unit 10 being the driving part of a vibrating feeder is fitted between a frame 7 and a chute 6. Since a base 20 is connected with a base fitting stand 80, the fitting angle of the base 20 to the base fitting stand 80, or the fitting angle of the exciting unit 10 to the frame 7 is freely adjustable. And, since a chute fitting table 92 is fixed to the chute 6, the relative angle between the chute 6 and the exciting unit 10 is also freely adjustable. In this manner, since the exciting unit itself can be fitted in an inclined condition, the vibrating angle of the chute to the horizontal plane can be variably and easily adjusted, and accordingly the chute can be also variably adjusted. Thus, by adjusting the inclinations of the exciting unit and the chute respectively, any vibration angle can be given to the chute.
Patent JP-H05312625-A (JP)
Title: Weight sorting system
Inventor: TSUKASA FUMISUKE
IPC: G01G11/00
Filed: 1992-05-08
Abstract: PURPOSE:To provide a weight sorting system for sorting matters while letting a weight sorting reference value follow up the variation of average weight of the matters with time in which follow-up performance is enhanced while preventing erroneous sorting. CONSTITUTION:When a decision section 13 makes a decision that the difference (d) between a measured value Ws of a matter W transferred on a measuring conveyor 11 and a reference value Wr stored in a reference value memory means 15 comes within an upper deviation alpha and a lower deviation beta set in a deviation setter 16 while the measured value Ws comes within upper limit U1 and lower limit L1 set in an allowance setter 17, an update switch 26 at a reference value update section 20 is closed. The reference value update section 20 stores a new reference value, calculated based on an inputted subtraction result (d), in the reference value memory means 15 through the update switch 26.
Patent JP-S5476705-A (JP)
Title: Controller of steam turbine
Inventor: TORII AKIOMI
IPC: F01D17/20
Filed: 1977-11-30
Abstract: PURPOSE: To improve load follow-up property to the variation of frequency, by providing a governor motor with a correction function, and by varying speed set ratio when voltage transformation operation.  
     CONSTITUTION: When steam pressure is 1/2, the steam pressure is detected by a main steam pressure detector Px, the detected signal is transmitted to a speed set ratio set circuit 34 with a set signal from a speed set ratio set instrument 33, and the setting of a speed set ratio regulator 28 through a drive circuit 35 and a motor 215 for modifying speed set ratio, thus resulting in half of normal speed set ratio. The stroke of a steam regulating valve 12 is let larger than the change of speed by making the value of speed set ratio small during the time when steam pressure is low. The quantity of steam flowing into a turbine 11 is much and torque generated is large even at low pressure, thus preventing the damage to follow-up property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5667341-A (JP)
Title: Phenolic resin foam
Inventor: FURUTA MITSUO
IPC: C08J9/04
Filed: 1979-11-07
Abstract: PURPOSE: To provide the titled resin foam which excels in mechanical performance and in which particularly brittleness is improved, by a method wherein a mixt. contg. a resol type phenolic resin, a foam stabilizer, a blowing agent, a polyethylene glycol and a phosphoric acid hardener as the main components is stirred with mixing.  
     CONSTITUTION: A compsn. contg. (A) a resol type phenolic resin having a viscosity of 500ps or below at 25°C resulting from the reaction of phenol with an excess amount of formaldehyde in the presence of a basic catalyst, (B) a foam stabilizer (e.g. a polyoxyethylene sorbitan ester), (C) a blowing agent (e.g. petroleum ether), (D) a polyethylene glycol having a number-average MW of 800W2,500, and (E) a phosphoric acid hardener (e.g. phosphoric acid or pyrophosphoric acid) as the main components, is stirred with mixing to obtain the titled resin foam. (D) component is added in an amount of pref. 1/20W1/2 of (A) component. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H076491-A (JP)
Title: Magnetic disk device
Inventor: AIHARA HIROHISA
IPC: G11B19/20
Filed: 1993-06-15
Abstract: PURPOSE:To provide a magnetic disk device positioning a magnetic head with high accuracy by rotating a magnetic disk with high accuracy and preventing the discharge breakdown of an MR head. CONSTITUTION:A spindle shaft 7 supporting the magnetic disk 2 is rotatably supported by a dynamic pressure bearing 6 including conductive lubricant fluid, and the bearing 6 is supported by a sleeve 61 conducting to a base 3. Thus, the disk 2 is rotated with high accuracy, and charges on the disk 2 caused by high speed rotation are allowed to flow to the base 3 through the shaft 7 and the bearing 6. Thus, positioning accuracy from a rotating system side is improved and the discharge of the MR head is prevented in the magnetic disk device using the MR head and having the recording density of several hundreds M bits/inch<2>.
Patent JP-H04218087-A (JP)
Title: Seal mechanism in cleaning device
Inventor: KOISO JUNICHI
IPC: G03G21/00
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a seal mechanism having a high sealing effect with respect to toner by constituting it of a pedestal, 'Moltopren(R)' and a moquette seal. CONSTITUTION:The moquette seal member 3 is provided on the metallic pedestal 2 in order to prevent the toner from splashing from the neighborhood of the end part of a cleaning blade 5. Besides, the soft 'Moltopren(R)' 1 is stuck on the back surface of the pedestal 2 as a cushioning material. Due to that, the movement of the moquette seal member 3 is made soft and adhesion between the blade 5 and the seal member 3 is improved. Besides, the toner is prevented from splashing or flowing out from a gap between them.
Patent JP-2000337300-A (JP)
Title: Oxygen servicing device
Inventor: HINE TAKEO
IPC: F04F5/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen servicing device capable of reducing a trouble of maintenance. SOLUTION: Water in a water tank S is sucked by an underwater pump 1 and introduced to a water jacket 32 of an air mixer 3. Air to be supplied to a nozzle 34 through a ventilating passage 5 is mixed with water of an injection passage 33 and injected underwater by suction work by a water flow of the injection passage 33 at the time of injecting this introduced water underwater through the injection passage 33.
Patent JP-S63306662-A (JP)
Title: Semiconductor device
Inventor: OTSUKA AKIO
IPC: H01L29/732
Filed: 1987-06-08
Abstract: PURPOSE:To reduce the size and the set of a circuit substrate by employing a diode composed externally in the chip of a transistor. CONSTITUTION:Boron is diffused in an N-type collector substrate 1 to form a buried layer 2, an N-type collector epitaxial layer 3 is then grown. Then, a P-type insulating diffusion 4 is so conducted as to isolate the part 11 of the layer 3 from the other as to surround the whole periphery of the layer 2. Then, a P-type base region is formed out of the dielectric-isolation region 11 and a diode P-type layer 7 is simultaneously diffused in the region 11, the N-type emitter region 6 of a transistor is then diffused in a P-type base region 5, and a diode N-type layer 8 is simultaneously diffused in the layer 7, and a metal electrode layer 10 is eventually wired.
Patent JP-S5367760-A (JP)
Title: Vinyl chloride resin composition
Inventor: MURAYAMA NAOHIRO
IPC: C08L51/02
Filed: 1976-11-30
Abstract: PURPOSE: A specific acrylate graft copolymer is incorporated to a vinyl choride resin to provide title resin composition having increased impact, weathering resistance and improved processability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08337685-A (JP)
Title: Resin composition for molding die, molding die and molding of material with the die
Inventor: TASAKA TAKIO
IPC: B29C33/40
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a resin composition which easily and accurately gives molding die parts through machining without requiring a master model by compounding a thermosetting resin, an inorganic fibrous reinforcing material and an inorganic particulate filler so as to provide specified properties. CONSTITUTION: This composition consists of a themosetting resin (e.g. vinyl ester resin) preferably in an amount of 25-70wt.%, an inorganic fibrous reinforcing material (e.g. potassium titanate whisker) preferably having a mean fiber diameter of at most 5μm, an aspect ratio of at least 3 and a Mohs hardness of at most 6, preferably in an amount of 15-50wt.%, and an inorganic particulate filler (e.g. calcium carbonate) preferably having a mean particle diameter of at most 20μm and a Mohs hardness of at most 6, preferably in an amount of 10-50wt.%, and it has a flexural strength of at least 1,000kgf/cm<2> , a flexural modulus of at least 70,000kgf/cm<2> and machinable properties. The core 2 and cavity 1 of a molding die A are formed from the composition.
Patent JP-S5268320-A (JP)
Title: Color tv camera equipment
Inventor: ISHIBASHI SHIZUKA
IPC: H04N9/07
Filed: 1975-12-05
Abstract: PURPOSE: To hold back magnetic electromotive force occurring at lead wire of pickup tube by applying metal shield coating on at least three lead wires to which pickup tube along with at least three amplifiers is connected and then by arranging them in order to have no fluctuation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1067005-A (JP)
Title: Continuously working press
Inventor: BIELFELDT FRIEDRICH B
IPC: B27N3/24
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To achieve the introduction of more efficient liquid pressure and elastic power to a press heating plate and in turn, a press bed and a press ram by lessening a support interval and increasing power density and further, making the larger vertical/horizontal deformation of an upper press heating plate and also making the crosswise deformation of a lower press heating plate. SOLUTION: The size of an opening 25 in a connecting piece 13 connected to a press ram 3 is large enough to comprehensively receive a press cylinder with a plunger piston 27 while a module press column is formed by one or more of the connecting piece 13 with two wed plates 15, 16 and horizontal ribs in each of the longitudinal sides of the pieces 13. In addition, an opening face 28 on the upper side of the opening 25 forms the support part of the plunger piston 27.
Patent JP-S5845213-A (JP)
Title: Preparation of water-insoluble polymer having definite shape
Inventor: SAKATA KOU
IPC: C08L5/00
Filed: 1981-09-14
Abstract: PURPOSE:To obtain a water-insoluble polymer having definite shape, by gelatinizing an aqueous solution of a water-soluble alginic acid salt and a hydrophilic unsaturated compound having radically polymerizable group, and radically polymerizing the resultant gel. CONSTITUTION:A water-soluble alginic acid salt and a hydrophilic unsaturated compound having two or more radically polymerizable vinyl groups in a molecule (e.g. an unsaturated polyester derived from an unsaturated polybasic acid, etc.) are dissolved or partially dispersed in water, and the aqueous solution (or dispersion) is converted to a water-insoluble gel by contacting with an aqueous solution capable of gelatinizing the water-soluble alginic acid salt (e.g. an acidic aqueous solution containing >=2-valent polyvalent metal ions other than Mg and Hg and having a pH of <=7). The water-insoluble gel is radically polymerized by adding a radical polymerization initiator (e.g. hydrogen peroxide) in an amount of usually 0.01-10mol% based on the hydrophilic unsaturated compound to obtain the objective water-insoluble polymer having desired shape. USE:A soil conditioner, paper diaper, sanitary napkin, etc.
Patent JP-S6034281-A (JP)
Inventor: TAKEMURA SUMIO
IPC: B25J9/00
Filed: 1983-08-05
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-H10330877-A (JP)
Title: Manufacture of steel member excellent in buckling resistance
Inventor: ISHIKAWA NOBUYUKI
IPC: C22C38/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a steel member excellent in earthquake resistance and suitably used, e.g. for pillars and beams of a steel- frame building or bridge piers, which is a steel plate combining >=490 N/mm<2> tensile strength with excellent weldability as well as practically free from the occurrence of local buckling, even in the case of high width-to-thickness ratio or stiffener-free state, caused by high compressive or bending load acting at the time of a big earthquake. SOLUTION: In this method, a steel, having a composition which contains, by weight, 0.03-0.15% C, 0.01-1.0% Si, and 0.5-2.0% Mn and in which the value of Pcm defined by Pcm= C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V /10+5B is regulated to 0.1-0.25%, is heated to 1000-1200 deg.C, hot-rolled, and then cooled at >=4 deg.C/sec cooling rate from the temp. region, determined by the components of the steel, between (Ar3 +40) and (Ar3 -80) deg.C.
Patent JP-S5766989-A (JP)
Title: Paper setting apparatus
Inventor: UMEZAWA MICHIO
IPC: B41J13/10
Filed: 1980-10-14
Abstract: PURPOSE: To set a paper in parallel to a platen axis automatically by controlling the operation of contact and separation of a gripper roller and a stopper pawl to the platen through a signal which detects that a paper is inserted into a typewriter.  
     CONSTITUTION: When a paper 22 is inserted between guide plates 18 and 19, the insertion is detected by a detection element 21, and solenoids 17 and 27 are excited by the output signal thereof. At this time, the gripper roller 11 is separated from the platen surface 13 against the spring force of the spring 16. At the same time, the stopper pawl 12 oscillates against the spring 26, whereby the top end thereof contacts with the surface of the platen 13. In this state the top end of the paper 22 is adapted to contact with the top end 12a of the stopper pawl all over the surface and the position of the paper toward the axial direction of the platen is determined. Then, the excitation of the solenoids 17 and 27 is released by switch or the like. By this, the gripper roller 11 contacts with the platen 13 under pressure and the stopper pawl moves back, thereby the paper 22 is set. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08309341-A (JP)
Title: Method for removing phosphorus
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/28
Filed: 1995-05-19
Abstract: PURPOSE: To remove phosphorus stably at a high removal percentage from water containing phosphorus and to reduce the generation of sludge by a method in which water containing phosphorus, after being contacted with metallic iron, is passed through a layer filled with particles containing hydrated aluminum oxide or aluminum hydroxide. CONSTITUTION: In the removal of phosphorus from water containing phosphorus such as sewage with the utilization of aluminum compounds, water containing phosphorus, after being contacted with metallic iron, is passed through a layer filled with particles containing hydrated aluminum oxide and/or aluminum hydroxide. For example, a layer 3 filled with iron nails is formed in a column, a layer 2 filled with active alumina is formed under the layer 3 through a net 6, and raw water 4 is passed through the column 1 from above. The treated water 7 is discharged from the layer 2. In this way, phosphorus can be removed stably at high removal percentage from the phosphorus-containing water, and the generation of sludge is reduced.
Patent JP-S63308340-A (JP)
Title: Dielectric breakdown detection apparatus of electrostatic chuck
Inventor: KAWAGUCHI TAKAHIRO
IPC: B23Q3/08
Filed: 1987-06-10
Abstract: PURPOSE:To enable early detection of dielectric breakdown of an electrostatic chuck and the foreseeing of its life, by detecting a current flowing through a light emitting diode owing to the dielectric breakdown of the electrostatic chuck by a detection circuit. CONSTITUTION:The photocouplers 13 and 14 of the photocouplers 11-14 lose their sensitivity by bypass resistors 15 and 16 to be used for the big current detection at the time of generating a big spark. That is, a park current of about some mA due to the dielectric breakdown of an electrostatic chuck is detected separately from a high tension circuit, using the photocoupler to operate an alarm circuit. Further, the number of times of the big sparks requiring the replacement of the electrostatic chuck and of the small sparks foreseeing a life of the electrostatic chuck can be detected by using two photocouplers having different sensitivities.
Patent JP-S6124875-A (JP)
Title: Gear mechanism
Inventor: IMANISHI KEIJI
IPC: F16H55/24
Filed: 1984-07-13
Abstract: PURPOSE:To provide a gearing mechanism with no backlash at low cost by using a coil spring for one of the gears meshing together, and by reducing the number of parts. CONSTITUTION:One 2 of the members of a gearing mechanism such as worm gear is made as a cylindrical coil spring from a elastic material. This is meshed with the other member 3 of gearing mechanism. This arrangement can prevent backlash owing to restoration force of the gear member 2 by said cylindrical coil spring. In the case of plain gears, fixation shall be made by winding a cylindrical coil spring round the core.
Patent JP-H10334445-A (JP)
Title: Substrate for magnetic disk
Inventor: SATO MOTOHARU
IPC: G11B5/738
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve impact resistance without exerting a magnetic adverse influence on a magnetic film to be formed on the extreme surface underlying film by specifying the sum of the Vickers hardness Hv of the lowermost underlying film in contact with a substrate and the extreme surface underlying film and the Vickers hardness Hv of the extreme surface underlying film to prescribed values or above and making the extreme surface underlying film nonmagnetic. SOLUTION: The sum of the Vickers hardness Hv of the lowermost underlying film in contact with the substrate and the extreme surface underlying film is set at >=700 to provide >=300 G impact resistance. The Vickers hardness Hv of the extreme surface underlying film is set at >=400 to prevent the formation of the microirregularities of a magnetic disk by impact exceeding 300 G. If the sum of the Vickers hardness Hv of the lowermost layer and extreme surface underlying film is >=1,000 and the hardness of the lowermost underlying film is higher than the hardness of the extreme surface underlying film, the impact resistance increases and a finishing property by polishing is improved. When the difference in the Vickers hardness Hv between both ground surface films is >=100, the finishing property by polishing is extremely outstanding.
Patent JP-S63140-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKAMURA HITOSHI
IPC: H01L27/118
Filed: 1986-06-19
Abstract: PURPOSE:To increase working speed further, to lower power consumption further and to improve the degree of integration further by mixing a Bi-CMOS logical functional block and a CMOS logical functional block on the same chip. CONSTITUTION:A Bi-CMOS logical functional block is constituted on the left side in the figure and a CMOS logical functional block on the right side, and these blocks use a foundation cell in common. These blocks are organized of elements, such as MOS transistors 1-3, bipolar transistors 11, resistors 12, etc., and the Pi-CMOS logical functional block and the CMOS logical functional block are formed by changing only the wiring patterns of two-layer block inside wirings 8 and one-layer block inside wirings 9. Accordingly, a Bi-CMOS logical integrated circuit device, working speed of which is made faster than conventional Bi-CMOS logical integrated circuit devices and power consumption of which is made lower than them, is obtained.
Patent JP-S6124217-A (JP)
Inventor: YAMAMOTO SHOICHI
IPC: H01G4/32
Filed: 1984-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11332982-A (JP)
Title: Air bubble detector for transfusion pump
Inventor: IGUCHI KANEHIKO
IPC: A61M5/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To accurately detect air bubbles in fluid flowing through a tube. SOLUTION: A tube 2 connected to a container is mounted on a recessed groove 7 formed on the main body case 3 of a transfusion pump and a plurality of fingers 9A-9G arranged on the recessed groove 7 compress the tube 2 mounted on the recessed groove 7 so as to transport fluid. An air bubble detector 21 mounted on the main body case 3 is provided with a detection case 22 having the recessed groove 22a for mounting the tube 2 and the detection case 22 is provided with one transmission element 24 and two reception elements 25A and 25B oppositely arranged across the recessed groove 22a. Ultrasonic waves transmitted from the transmission element 24 across the tube 2 are received by the respective reception elements 25A and 25B through the fluid in the tube 2.  When air bubbles are included in the fluid, transmission of the ultrasonic waves to the respective reception elements 25A and 25B is interrupted by the air bubbles, and by combining the difference of reception levels obtained in the respective reception elements 25A and 25B, the air bubbles are detected.
Patent JP-H06121914-A (JP)
Title: Air conditioner
Inventor: USAMI TEIICHI
IPC: F24F13/28
Filed: 1993-06-16
Abstract: PURPOSE:To remove material that cannot be removed by conventional filters without making air conditioners large-sized. CONSTITUTION:A harmful substance removing filter 13 of thin structure where a fine particle or ultrafine particle catalyst for removing harmful substances and malodorous materials contained in air sucked from an suction port of an indoor equipment casing is deposited on an element 15 is formed and housed in the indoor equipment casing. Since the harmful substance removing filter 13 is of thin structure, its installation space can be small without making indoor equipment large-sized. Thus harmful substances and malodorous materials that cannot have heretofore been removed are effectively removed.