baber/WOPTO huggingface dataset:
Patent JP-H06503-A (JP)
Title: Skin-pass rolling method for imparting gloss
Inventor: KAMATA SHUNJI
IPC: B21B1/22
Filed: 1992-06-23
Abstract: PURPOSE:To efficiently obtain a steel strip having high glossiness by a simple method. CONSTITUTION:A skin-pass rolling method for imparting gloss is executed by imparting grinding marks 3 on the surface of the steel strip 2 on the inlet side of a skin-pass rolling mill 1 and, after that, executing skin-pass rolling. It is preferable to form the grinding marks at a prescribed angle alpha to the direction vertical to the traveling direction of the steel strip 2. The grinding marks 3 are imparted with a rough surface roll, brush roll, grindstone roll, etc.
Patent JP-S6411998-A (JP)
Title: Wear resistant sliding member
Inventor: SHINADA MANABU
IPC: C25D15/02
Filed: 1987-07-01
Abstract: PURPOSE:To produce a sliding member having superior wear resistance by forming a composite plated layer contg. a specified amt. of hard boron carbide particles of a specified particle size dispersed in an Ni alloy matrix contg. specified percentages of Co and P on the sliding surface of a metal sliding member. CONSTITUTION:A composite plated layer contg. 5-40vol.% hard boron carbide (B4C) particles of 0.5-5mum particle size dispersed in an alloy matrix consisting of 10-50wt.% Co, 1-15wt.% P and the balance Ni is formed on the sliding surface of a metal sliding member. Solid lubricant particles of about 0.5-10mum particle size such as molybdenum disulfide may further be dispersed in the alloy matrix by 5-20vol.% as required. Thus, a sliding member having a sliding surface coated with a layer having superior wear, seizing and corrosion resistances is obtd. The obtd. member is suitable for use as a piston ring or the like.
Patent JP-S5864194-A (JP)
Title: Method for operating cell for aerating active sludge
Inventor: SATOU HIROYUKI
IPC: C02F3/12
Filed: 1981-10-15
Abstract: PURPOSE:To accurately control the concentration of purified liquid and to enhance the effect of purification, by treating liquid to be purified, which is prepared by diluting raw water with preheated hot water and diluting water containing a controlled amount of unpreheated water, with active sludge in an aerating cell. CONSTITUTION:Gas liquor reserved in a gas liquor tank 3 is supplied to an aerating cell 5 by a pump 4, and its supply amount to the aerating cell 5 is maintained at a predetermined value by a controlling valve 6, which is operated in connection with a flow rate-controlling adjustor 6', provided in a supply pipe line. As diluting water to dilute the gas liquor, cold sea water of about 10-32 deg.C directly gathered from the sea and warm sea water above 30-45 deg.C heated by using it for cooling in a factory are conjunctly used. A controlling means 13 calculates the mixing ratio of the cold sea water C to the warm sea water H so that the mixed sea water becomes at a predetermined temperature, and instructs the opening rate of each controlling valve 10, 11 so as to obtain a predetermined amount of the mixed sea water.
Patent JP-H0333305-A (JP)
Title: Natural-stone water-permeable slab block
Inventor: KAKUDOU HIDEMITSU
IPC: E01C5/22
Filed: 1989-06-29
Abstract: PURPOSE:To improve drainage, and to attain the safety of a walk by laying a block, in which a plate, which is manufactured by coupling natural stone with a resin and has water permeability, and a concrete slab, which has a percolation hole and to a side face of which an irregular section is formed, are shaped integrally, onto a road surface. CONSTITUTION:Natural stone and an epoxy resin are introduced into a mold and cured and bonded, thus forming a plate 1 having water permeability. Forms are mounted around the plate 1, ready-mixed concrete is poured into the forms, and a plurality of holes 3 are shaped to a slab 2 in which the plate 1 of natural stone and concrete are unified. The blocks 2 are laid continuously onto a road so that protruding sections 4 and recessed sections 5 formed to the blocks 2 are engaged mutually. Rainwater is infiltrated under the ground through the through-holes of the plates 1 and the holes 3 of the concrete slabs 2. Accordingly, sliding due to a sump and rainwater is removed, and a danger is prevented while the washing finish of stucco and joint treatment are unnecessitated, thus simplifying manufacturing and execution processes.
Patent JP-S6226095-A (JP)
Inventor: ITO MICHIAKI
IPC: D06F33/02
Filed: 1985-07-26
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-H0215761-A (JP)
Title: Incoming subscriber chasing system and transmitter and extension telephone set therefor
Inventor: IMAMURA KAZUMASA
IPC: H04M3/42
Filed: 1988-07-01
Abstract: PURPOSE:To cause a subscriber to receive an incoming call when he leaves his seat without making any absence registration by realizing such a constitution that the call to an incoming subscriber can be automatically connected to the extension telephone set by which the subscriber recognition code of the incoming subscriber is received. CONSTITUTION:Upon receiving a call from a central processing unit, an extension telephone set 1A sets a transmitter section 25 to an active state so that a transmitter 7 can be called and, at the same time, also sets an identification displaying means 24 to an active state under the control of a central controller 3. The subscriber carrying the transmitter 7 with him understands that he has a call through the alarm produced by an alarming means 1 in the transmitter 7. When the subscriber answers the call through the extension telephone set 1A, the central controller 3 forms a channel between the calling subscriber and the answering subscriber by controlling a channel switch 5 and connects the channel to the nearest extension telephone set 1A to the answering subscriber. Thus the call to an incoming subscriber is connected to the nearest extension telephone set to the called subscriber even when the incoming subscriber moves anywhere.
Patent JP-S5688115-A (JP)
Title: Manufacture of electrooptical display cell
Inventor: AOKI TOSHIHIRO
IPC: G02F1/15
Filed: 1979-12-19
Abstract: PURPOSE: To plan the mass production of display cells by temporarily adhering polarizing plates, filters or the like to support sheets correspondingly to a plurality of cell vessels, simultaneously sticking the plates or the like to the outer surfaces of a panel composed of the cell vessels, removing the support sheets, and separating the panel into the cell vessels.  
     CONSTITUTION: In the manufacture of electrooptical display cells such as liq. crystal display cells, notches 11a, 11b are made in large-sized substrates 10, 10 of a plurality of cells A in accordance with cells A. Polarizing plates, filters or the like 4a, 4b are temporarily adhered to support sheets 12 correspondingly to cells A, they are stuck to substrates 10 at once, and sheets 12 are peeled off. Cell vessels A are then separated one by one by breaking along notches 11a, 11b. Thus, the display cells are made uniform in quality, and mass production is attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0717719-A (JP)
Title: Supplying device with fixed quantity
Inventor: SATO NORIAKI
IPC: C03B3/00
Filed: 1993-07-05
Abstract: PURPOSE:To transfer pellet raw materials at a fixed quantity without generating bridging by providing the lower flank of a raw material supplying section with a raw material outlet for supplying the raw materials, arranging the raw material outlet and a vibration trough via a space and supplying the raw materials. CONSTITUTION:The supplying device with fixed quantity for supplying the raw materials, such as glass pellets, is produced by disposing the raw material outlet section 9 having apertures 9a and 9b on one flank in a direction adjacent to a glass bath vessel in the lower part of a funnel-shaped hopper 7 of a raw material supplying hopper 1. A revolving shaft 10 of a feeder 2 for charging to the vibration trough is penetrated horizontally through the wall of the raw material supplying section 9. Drill-like vanes 11 are installed to this shaft. The glass pellet raw materials are then charged into the hopper 1 and a motor 13 is run to generate vibrations, by which the raw materials are extruded to the aperture 9a side. The pellet raw materials are dropped atop the vibration trough 6 having an electromagnetic feeder 3 and an electromagnetic type vibration section 12 for generating vibrations toward an arrow A, by which the raw materials are supplied at the fixed quantity.
Patent JP-H0331682-A (JP)
Title: Refrigerator
Inventor: NAKADA JUNICHI
IPC: F25D23/00
Filed: 1989-06-28
Abstract: PURPOSE:To permit the endurance of the functions of a functional substance throughout the whole life of a refrigerator by a method wherein a multi-layer film wherein functional substances such as deodorizing agent, mildewproofing agent and the like are incorporated is bonded to a plastic part in the refrigerator and the top layer of the multi-layer film is pealed when the effect thereof is deteriorated. CONSTITUTION:Multi-layer films 11, bonded to a part of the surfaces of parts 5 in a freezing chamber, parts 6 in a refrigerating chamber and parts 9 in a vegetable chamber, are constituted of plastic film layers 12, wherein functional substances such as deodorizing agent, mildewproofing agent and the like are incorporated and formed so as to have the shape of a film, adhesive layers 13, bonded to the lower side of the film 12 as one set and multiple sets thereof are provided in the plastic film layer 12, a printed layer 14, applied with printing and the thickness thereof is slightly thicker than the film layer 12, and a bonding agent layer 15, provided at the lowermost layer of the film layer 12. When the effect of the film layer 12 is deteriorated during the using period of the refrigerator 1, the film layer 12 can be pealed slowly off and the initial effect of the multi-layer film 11 may be obtained since a new film layer 12 is developed from the lower part of the pealed film layer. Desired effects may be endured throughout the whole life of the refrigerator 1 by repeating the pealing works described above.
Patent JP-H05193394-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: SAKIDA KATSUYA
IPC: B60K31/04
Filed: 1992-06-24
Abstract: PURPOSE:To improve the operability of an acceleration pedal for a temporary acceleration in constant speed traveling, and improve the safety when a drive means for the acceleration pedal fails. CONSTITUTION:A constant speed traveling device for a vehicle comprises an acceleration pedal 4 operated by a driver, a shaft displaced by a stepping quantity to the acceleration pedal in a rotating direction, a potentiometer to output a stepping quantity signal corresponding to a rotation position of this shaft 17, and a stopper 16 to decide a release position of the acceleration pedal, where the potentiometer and the stopper 16 are fixed. The device also comprises a lever 12 rotatable to the shaft 17, a negative pressure actuator 35 to move the position of the potentiometer and the release position of the acceleration pedal 4 by changing the rotation position of the lever 12 at the time of auto- drive in directions to increase the depression quantity to the acceleration pedal 4, etc.
Patent JP-H0769288-A (JP)
Title: Trim/tilt device for marine pusher
Inventor: NAKAMURA TAMOTSU
IPC: B63H20/08
Filed: 1993-06-14
Abstract: PURPOSE:To generate large trim up force without spoiling an impact absorbing property by means of a small device by constituting a cylinder device supported with a hull or a marine pusher out of two cylinders having up chambers and down chambers partitioned by pistons. CONSTITUTION:A cylinder device 11 supported with a hull or an outboard engine, is provided with a first hydraulic cylinder 31 in which a first up chamber 40A, a first down chamber 40B, and a first sub-down chamber 40C are defined by a first piston 32, and a second hydraulic cylinder 33 in which it is provided capably of being projected from the cylinder 31, a second up chamber 42A and a second down chamber 42B are defined by adjacently receiving a second piston 34 and a cushioning piston 35. A piston rod 36 fixed to the cushioning piston 35 is supported with the outboard engine or the hull. The cushioning piston 35 is provided with a cushioning valve 50, and the respective up chambers 40A, 42A and the respective down chambers 40B, 42B are alternatively connected to a feed pump 13 by means of a working oil changeover device 12.
Patent JP-S5956192-A (JP)
Inventor: KATSUTA DAIICHI
IPC: G12B17/08
Filed: 1982-09-24
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-H108389-A (JP)
Title: Line-pushing apparatus in taking over capstan
Inventor: ENDO TOSHIHIKO
IPC: H01B13/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enable the improvement of quality of a communication cable by reducing a frictional resistance between a line-pushing apparatus for aligning the cable by a capstan and the cable, stably for a long time and preventing the deformation, etc., of the cable when the cable, which has been prepared by intertwisting plural core lines, is wound around a taking over capstan in a cage type twisting machine and taken over with a constant taking over tension. SOLUTION: A roller supporting member 18 of a circular arc-shape along the outer periphery of a capstan 7 is placed at the rear side along a rotational direction from a cable-winding initiation position of the capstan 7. Plural rollers 27, arranged in a manner that they are gradually separating from a master flat plane as approaching the winding initiation position when seen from the side perpendicular to the center of axle of the capstan 7, are rotatably supported by the roller supporting member 18, and a cable, which starts to wind around the capstan 7 at the winding initiation position and subsequently approaches the winding initiation position by making one revolution, is pressed by a roller 27 so that the cable is displaced to one side from the master flat plane.
Patent JP-H083397-A (JP)
Title: Flame retardant thermoplastic resin composition
Inventor: RIYUU CHIYOUHOU
IPC: C08K5/49
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a flame-retardant, polycarbonate/ABS blend-type thermoplastic resin composition exhibiting an excellent flame retardancy in addition to high impact resistant properties, high fluidity and substantially satisfactory heat resistance. CONSTITUTION:This flame retardant thermoplastic resin composition contains (A) 90 to 50 pts.wt. polycarbonate, (B) 3 to 50 pts.wt. copolymer containing (a) an aromatic vinyl monomer unit and (b) vinyl cyanide monomer unit, (C) 50 to 1 pts.wt. copolymer containing (a) an aromatic vinyl monomer unit, (b) a vinyl cyanide monomer unit and (c) a rubbery polymer unit, (D) 1 to 30 pts.wt. composite rubber-based graft copolymer and (E) 1 to 30 pts.wt. flame retardant.
Patent JP-S5790175-A (JP)
Title: Measuring apparatus for semiconductor power amplifier
Inventor: YOKOYAMA RIYOUICHI
IPC: G01R31/28
Filed: 1980-11-26
Abstract: PURPOSE:To enable a accurate measurement of a breakdown withstand voltage during the short-circuiting of a load by detecting the maximum current of an output current while the output current flows in a short time with a power amplifying IC used for audio equipment or the like under a load short-circuiting. CONSTITUTION:The output terminal 8 of a power amplifying IC2 is short-circuited with an output coupling capacitor 5 and a normal load, for example, a resistance 6 ranging from 0.1 to several OMEGA and a pulse generator 1 is connected to the input terminal 7 into which a single pulse 9 with a pulse width of less than 50ms, for example, is input. When a single pulse signal 9 is supplied to an IC2 from the pulse generator 1, current 11 from the IC2 is converted to a voltage drop 10 with a resistance 6 and the maximum voltage thereof is detected with a peak hold circuit 3 and measured with a voltage discriminator 4. As the resistance value of the resistance 6 is previously known, the measurement of the voltage enables the discrimination of the current during the short-circuiting of a load.
Patent JP-S6412034-A (JP)
Title: Method of generating electricity by driving turbine with energy obtained by injecting water into compressed air, utilizing weight and amount of water same as in steam, thereby increasing energy of compressed air
Inventor: YOSHIKAWA SHIRO
IPC: F02C1/02
Filed: 1987-07-03
Abstract: PURPOSE:To aim at increasing of the output of a turbine by driving the turbine in rotation with the use of water injecting compressed air. CONSTITUTION:Water injecting compressed air is supplied to a turbine for driving the turbine in rotation. Thus, since an energy of the compressed air can be increased, the output of the turbine can be increased. As utilizing no steam, fuel required for generating the steam can be eliminated.
Patent JP-S5867879-A (JP)
Title: Electrolytic cell using ion-exchange membrane
Inventor: SAJIMA YASUO
IPC: C25B9/19
Filed: 1981-10-20
Abstract: PURPOSE:To provide an electrolytic cell at a low cost, in an electrolyzing apparatus using an ion-exchange membrane, by attaching the ion-exchange membrane, an anode plate and a cathode plate to the frames of an anodic chamber and a cathodic chamber by a specified method. CONSTITUTION:In the filter press-type ion-exchange membrane electrolytic cell  to be used for electrolyzing salt water, water, hydrochloric acid, etc., porous  anode plates 1 prepared by coating the surface of a Ti-made expanded metal  with a platinum- group metal or its alloy or oxide are attached to the opposite  surfaces of the frame 2 of an anodic chamber with hooks 14 without being  flanged. Porous cathode plates 3 made of Fe, stainless steel, Ni or the like are  supported at the opposite surfaces of the frame 4 of a cathodic chamber in the  same way. A cation-exchange membrane 5 is located between the anode plate 1  and the cathode plate 3 and supported with the two chamber frames 2, 4. The  side end parts of the anode plate 1 and the cathode plate 3 are slightly extended  beyond the chamber frames and attached to bus bars through connecting plates  8 and 9, respectively, for the two electrodes. It is not necessary to use a hollow  pipe or the like made of an expensive material for the chamber frames, and the  electrolytic cell can be made at a low cost.
Patent JP-2000000009-A (JP)
Title: Root-cutting position adjuster in strawberry root cutter
Inventor: USAMI YOSHITOMO
IPC: A01D34/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To cut the roots of strawberries at a constant position by keeping the root-cutting blade at a constant depth, even when the ridges are uneven at their height. SOLUTION: The power of the tractor 2 is taken out and converted to the longitudinal reciprocation vibration and this vibration is transmitted to a pair of the left and right root-cutting blades 6 and the roots of strawberries are cut by the vibration of the blades. In this case, the strawberry root cutter is equipped with a pair of tail wheels 9 rolling on the top surface of the ridges between the root-cutting blades 6 and the driving wheels 20. The tractor 2 is driven to go forward, as the root cutting blades 6 are vibrated, and the blades moves into the soil at a certain depth from the ridge top face to cut the roots at a prescribed position.
Patent JP-2000023842-A (JP)
Title: Automatic rice cooker
Inventor: KANEFUJI YUJI
IPC: A47J27/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent rice cooking heat coming up from a rice cooking pot from entering into a rice tank from the bottom part of the rice tank and adversely affecting rice inside the rice tank in an automatic rice cooking device provided with a rice washer and the rice cooking pot below the rice tank housed inside a boxy body. SOLUTION: In this automatic rice cooking device, the rice tank 4 for housing the rice and discharging it while measuring it by the rotation of the measuring valve 3 of a bottom part delivery port 2 is provided inside the boxy body, a rice washing tank for washing the rice delivered from the rice tank and a rice cooker for cooking the rice washed in the rice washing tank are provided below the rice tank 4, and an outdoor air port 20 is provided on the box body so as to expose the bottom part of the rice tank 4 to outdoor air.
Patent JP-H0832233-A (JP)
Title: Printed board and its production
Inventor: CHINO TAKAYUKI
IPC: H05K3/46
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a highly reliable multilayer wiring board by making thin the interlayer insulation layer at the blind via hole part thereby making shallow the hole and decreasing the contact area between the plating film on the side wall in the hole and the insulating layer. CONSTITUTION:When unit printed wiring boards 1a, 1b are laminated through an insulating layer 6, the thickness of the insulating layer 6 is differentiated between a region 6 where a main wiring pattern 3, e.g. a signal line, is formed and a a region 6a where a blind via hole 9 is formed. In the region 6 where the wiring pattern is formed, the thickness of the insulating layer 6 is set at an optimal value for ensuring the circuit characteristics (characteristic impedance, dielectric strength, interlayer crosstalk, etc.) and the interlayer insulating film 6a between a surface land 7 and an inner layer land 2 is set thinner than the optimal value. This structure reduces crack in a plating layer 5b on the inner wall of blind via hole caused by the difference in the coefficient of thermal expansion as compared with the insulating layer 6a.
Patent JP-H0829830-A (JP)
Title: Production of diaphragm vane
Inventor: IMANARI HITOSHI
IPC: G03B9/02
Filed: 1994-07-19
Abstract: PURPOSE:To maintain the flatness of a sheet-like vane base plate and to eliminate restrictions on shape so as to decrease the man-hours for manufacture by integrally forming this sheet-like vane base plate and a projecting engagement part formed at the vane base plate with a metallic sheet. CONSTITUTION:This diaphragm vane 1 is formed by integrally forming the sheet-like vane base plate 11 and a dowel 12 for rotation and a dowel 13 for driving which are respectively formed on the front and rear surfaces of the vane base plate 11 by the metallic sheet. The front and rear surfaces of the vane base plate 11 are provided with the projecting engagement parts at two points of these surfaces. These projecting engagement part are formed by drawing of the vane base plate 11. Further, the diaphragm vane is integrally formed a first mold provided with the projecting part for forming the projecting engagement party on the one surface and a recessed part for forming the vane base plate 11 and a second mold provided with projecting part for forming the projecting engagement part on the other surface and a projecting part for forming the vane base plate 11. Therefore the need for caulking the projecting engagement part to the vane base plate 11 and providing the vane base plate 11 with the projecting engagement part by injection molding is eliminated.
Patent JP-S5955221-A (JP)
Inventor: YURA MASAKI
IPC: A47J19/00
Filed: 1982-09-24
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-S6144990-A (JP)
Title: Filler for soil
Inventor: OI YUKIO
IPC: C09K107/00
Filed: 1984-08-09
Abstract: PURPOSE:To provide a filler for soil, which can follow the movement of gaps with time when the gaps are filled with the filler, to stop water by expansion or swelling and can increase soil strength, by mixing a highly water-absorbing expanding high-molecular material with a mineral powder. CONSTITUTION:A filler for soil is obtd. by mixing a highly water-absorbing expanding high-molecular material (e.g. a vinyl alcohol/acrylic acid polymer or a starch/acrylic acid polymer) with a mineral powder (e.g. sand or clay powder). Since the filler has flexibility such as elasticity and fluidity capable of following the movement and the deformation of gaps after filling, the gaps are always clogged to stop water even when the gaps are deformed with time. Hence, the gaps do not form passage for underground water. Since the gaps are once filled with the filler, the filler is expanded. Thus, it is maintenance-free and the inspection of the formation of the gaps and re-filling operation are not necessary.