baber/WOPTO huggingface dataset:
Patent JP-H0623250-A (JP)
Title: Batchwise kneading machine
Inventor: OTAKE SHOSUKE
IPC: B01F7/04
Filed: 1992-04-28
Abstract: PURPOSE:To improve kneading efficiency together with self-cleaning by forming the sectional shape of the other paddle to a shape consisting of major diameter parts and minor diameter parts which rotate in the directions different from revolving shafts, are set at the same rotating speed ratio and rotate cooperatively with one paddle. CONSTITUTION:The paddles rotate while the peak parts 6c of the major diameter parts 6a of the one paddle come into contact with the peak parts 7d of the minor diameter parts 7b of the other paddle 7 or the peak parts 6d of the minor diameter part 6b of the one paddle come into contact with the peak parts 7c of the major diameter parts 7a of the other paddle 7 when the one paddle 6 and the other paddle 7 are rotated in directions different from each other and at different speeds. Two material spaces (max. space areas) are formed together with the rotation. The materials are then begun to join and are successively compressed until the materials are largely compressed in the one narrow material space. The chances of surely mingling with each other and coming into frontal collision are thereby increased. The materials are thus uniformly mingled with each other.
Patent JP-H06344195-A (JP)
Title: Can and bottle collapse system classification and collection device
Inventor: SUZUKI KENJI
IPC: B02C19/00
Filed: 1993-06-07
Abstract: PURPOSE:To enable the classification and the collection of glass fragments, a flat steel can, and a flat aluminum can by automatically collapsing and pressurizing regardless of a can or a bottle. CONSTITUTION:A bottle, a can, etc., are supplied to a collapse part from a feeding port through a guide plate 6. This collapse part is constituted of a receiving plate 10 and a pressure plate 11 oscillating to this receiving plate 10. This pressure plate 11 is oscillated by a motor 15, and glass fragments crushed by the collapse part 2, drop in a glass box 30 after passing through among separation bars adjacent to the collapse part 2. A flat steel can is sent in a steel can box 32 by a conveyer 22 while it is attracted by a permanent magnet, and an aluminum can which is not attracted by a permanent magnet, drops in an aluminum can box on this side of the steel can box.
Patent JP-H081332-A (JP)
Title: Production of cylinder head made of aluminum
Inventor: TAKEMOTO YUICHI
IPC: C22C47/08
Filed: 1994-06-20
Abstract: PURPOSE:To provide a process for producing a cylinder head made of aluminum at a low cost by decreasing the heat input quantity of a partial remelting treatment of this cylinder head including its MMC layer. CONSTITUTION:A recessed part 3 and a projecting wall 5 around this part are formed at a part 2 to be treated of the cylinder head made of the aluminum. A meshed preform 5 of metal or ceramics to be combined with the aluminum is put into this recessed part 3 and the part 2 to be treated is arc melted by a TIG torch 6. The recessed part 3 is filled by the molten metal of the projecting wall 4 and the preform 5 is impregnated with this molten metal, by which the MMC layer 8 is formed. The MMC layer 8 is formed of the molten metal in the recessing bottom of the recessed part 3 and the preform 5. The part 2 to be treated is reinforced by the MMC layer 8 and remelting. The depth Da of the MMC layer 8 to determine the thermal crack resistance of the part 2 to be treated is determined by the depth of the bottom of the recessed part 3. The necessary thermal crack resistance of the part 2 to be treated is obtd. by setting the depth of the recessed part 3 at the prescribed value.
Patent JP-H09322279-A (JP)
Title: Remote controller
Inventor: OHASHI KOJI
IPC: H04Q9/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the remote controller employing a touch panel with excellent operability and less in damages. SOLUTION: A remote controller 1 applying remote control to an image display device 2 is made up of at least a touch panel 5. A menu 4 is displayed on a usual screen 3 of the display device 2, the user touches on the touch panel 5 while observing the menu 4 and depresses an enter switch 7 on an icon desired to be selected, an instruction to execute a function displayed as an icon is sent from the remote controller 1 to the display device 2 and the display device 2 executes the instruction. The touch panel 5 in the remote controller is formed to be a curved face.
Patent JP-S62294645-A (JP)
Title: Fluorine-containing aromatic dicarboxylic acid diallyl compound and monomer composed of said compound
Inventor: ISHIKAWA NOBUO
IPC: C08F18/18
Filed: 1986-06-13
Abstract: NEW MATERIAL:The compound of formula I (R is H or methyl; X is Cl or F). EXAMPLE:Diallyl tetrafluoroisophthalate. USE:A crosslinking agent for diallyl phthalate resin. It has remarkable reaction acceleration effect and enables the speedup of molding. A prepolymer for diallyl phthalate resin can be synthesized from the compound. It is also useful as a resin for electronics or an engineering resin. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II (Y is OH) with the compound of formula III (Z is OH) in the absence of a solvent or in a solvent (e.g. benzene) in the presence or absence of a catalyst (e.g. sulfuric acid, p-toluenensulfonic acid, etc.) at 70-180 deg.C.
Patent JP-S5260379-A (JP)
Title: Oiler for use in self-lubricating bearing system
Inventor: KIUCHI AKIO
IPC: F16N7/20
Filed: 1975-11-14
Abstract: PURPOSE: An oiler comprising an oil scraper for scraping oil from a disk and a trough for leading oil to a bearing, wherein a weir is provided in either side of the oil scraper and an oil sump is provided in the trough, so that the oiling can be accomplished even when the disk is rotating at low speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5469099-A (JP)
Title: Color reflecting plate for liquid crystal display unit
Inventor: IWATA KATSUAKI
IPC: G09F9/00
Filed: 1977-11-14
Abstract: PURPOSE: To ensure the excellent color effects by coating the epoxy resin mixed with the pigments of red, blue, yellow and other colors onto the reflector surface obtained through vapor desposition and other methods, and thus to obtain the high- contrast colors as well as to function as the protective coat for the metal film.  
     CONSTITUTION: For the reflecting plate of the liquid crystal display unit in which the liquid crystal is enclosed between two sheets of the panel glass containing the electrode, epoxy resin mixed with the pigment of red, blue, yellow and other colors is coated on reflector surface 5 which is formed on glass substrate 4 through deposition of Ag, Al or the like. Thus, the color effects can be obtained, at the same time ensuring the high-contrast colors as well as to obtain the protective coat for the metal film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62292723-A (JP)
Title: Rejuvenation and life-prolongation by transplantation of juvenile cell
Inventor: YOSHIDA KINGO
IPC: A61K35/12
Filed: 1986-06-12
Abstract: PURPOSE:To realize rejuvenation and life-prolongation of aged person, by extracting juvenile cell of a man of embryo period, infant or younger generation from every part of the body and injecting or transplanting the cell to the corresponding parts of the parent of the donor of the juvenile cell. CONSTITUTION:Juvenile cells of a man of embryo period, infant or about <=20 years old are extracted from every part of the body. The extracted cells or their cultured cells are injected or transplanted to the corresponding parts of a parent of the donor of the juvenile cell. Prior to the injection or transplantation, half of the blood of the parent is exchanged with that of the child when they have the same blood type or half of the plasma of the parent is exchanged with that of the child when they have different blood type. The rejuvenation and life-prolongation of the parent can be carried out by this process suppressing the rejection reaction. If necessary, an immuno-suppressing agent such as cyclosporin is used in the above treatment. In the case of transplantation to grandfather or grandmother of donor, 3/4 of the plasma are uniformly exchanged among 4 grandfathers and grandmothers on the father's side and mother's side and optionally an immuno-suppressing agent is used to suppress the rejection reaction.
Patent JP-S5659557-A (JP)
Title: Press-forming method of flange nut material
Inventor: KOTANI MASAKAZU
IPC: B21K1/70
Filed: 1979-10-22
Abstract: PURPOSE: To press-form a flange nut having a flange part and a regular hexagonal columnar nut section part by upsetting and shaping both end faces of a steel blank material of a circular then forming the approximate hexagonal columnar nut part and circular cylindrical part by means of a preforming die and punch and further forming these by means of a finishing die and punch.  
     CONSTITUTION: A steel blank material of a circle in section is cut to a fixed length and its both end faces are upset and shaped by means of upsetting and shaping die and punch; at the same time, a taper is given to the peripheral part at one end face and is chamfered. Next, the blank material is turned over and a spherical part is provided to the peripheral part of the other end face of the blank materials by means of a preforming die and punch. Following to this, it is press- forming by means of the preforming die and punch consisting of a lower die having an approximately hexagonal die hole in section and a lower die having a die hole of a cylindrical shape, whereby an approximately hexagonal columnar nut part and a circular cylindrical part of a diameter circumscribing this are formed. Next, the nut part is shaped to a regular hexagonal column shape by means of a finishing die and punch and the circular cylindrical part is enlarged and rolled outward in the diametral direction to form a flange part, after which a screw hole is opened in the central part in the final, whereby the flange nut is press-formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H034933-A (JP)
Title: Plasma powder treatment apparatus
Inventor: MATSUBARA KAKUEI
IPC: C23C16/50
Filed: 1989-05-30
Abstract: PURPOSE:To enhance the modifying efficiency of a powder by rotating a scraping-up blade to float the powder on the bottom part of a reactor in a plasma region and injecting reactive gas or hydrogen gas toward the plasma region by a gas injector. CONSTITUTION:The interior of a bottomed cylindrical reactor 10 capable of receiving a powder on the bottom part thereof is highly evacuated by a gas discharge device 20 and a plasma generator 30 generates a plasma region in the reactor 10 highly evacuated by the device 20. Reactive gas is supplied into the reactor 10 in which the plasma region is generated by the generator 30 by a reactive gas supply apparatus 40. Further, a stirring shaft 52 having scraping-up blades 51 scraping up the above-mentioned powder is provided to the side wall lower part of the reactor 10 and a gas injector 41 injecting reactive gas or hydrogen gas toward the plasma region is arranged above the plasma region in the reactor 10. As a result, the modifying efficiency of the powder can be enhanced.
Patent JP-S5563756-A (JP)
Title: Magnetic flaw detector for rope
Inventor: SATOU YOSHIHIKO
IPC: G01N27/82
Filed: 1978-11-08
Abstract: PURPOSE: To prevent a rope from laterally fluctuating and improve largely the magnetizing efficiency of the rope by forming the inner diameter of a magnetic pole piece less than three times of the outer diameter of the rope and forming the length of the magnetic pole piece longer than twice the outer diameter of the rope and less than ten times of the outer diameter of the rope.  
     CONSTITUTION: A rope 1 is energized by a magnetic pole piece 4 through predetermined air gap g'. A magnetic exciter 2 is formed substantially in U shape. A detecting coil 9 detects the leakage magnetic flux produced at the defective portion of the rope 1. After the detected leakage flux is amplified by an amplifier 10, it is recorded on a recorder 11. The inner diameter D of the magnetic pole piece 4 is formed less than three time of the outer diameter d of the rope 1, and the length l of the magnetic pole piece 4 is formed longer than twice the outer diameter d  of the rope 1 and less than 10 times thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11330798-A (JP)
Title: Method for mounting electric component and system thereof
Inventor: ASAI KOUICHI
IPC: H05K13/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting electric components and the system thereof by which a mounting state of electrical components on a circuit board can be inspected with a high degree of reliability. SOLUTION: Twenty mounting units provided on an index table intermittently rotating on the vertical axis line at regular angular intervals are successively transferred to chuck positions and mounting positions, and electric components 22 are taken out from a supplying unit, then they are mounted on a printed circuit board 20. A mounting inspection unit including a columnar parallel beam emitting unit, a CCD camera and an image processor is provided at the mounting position, and the component mounting positions and the surrounding area are imaged before and after mounting. The electric component 22 and a component chuck jig are not imaged immediately before mounting (fig.(a)), and the electric component 22 is imaged immediately after mounting.  The image is changed by mounting the electric component 22 on the printed circuit board 20 and it is decided whether the electrical component 22 is mounted on the printed circuit board 20 or not by comparing both images. Deviation of the electrical component may be detected.
Patent JP-H033190-A (JP)
Title: Storage device
Inventor: YAMAMOTO AKIHIRO
IPC: G11C11/409
Filed: 1989-05-30
Abstract: PURPOSE:To speed up a sense amplifying action by connecting a sense amplifier selecting circuit to a sense amplifier and inputting the output of a data line selector to the sense amplifier selecting circuit. CONSTITUTION:A word line 21 is activated, and the data of a memory cell are read to data lines 31-34. Next, the potential of a signal line 112 starts rising, sense amplifiers 71 and 72 selected by a sense amplifier selecting circuit 61 are activated, and the potentials of the data lines 32 and 33 are raised. At such a time, since sense amplifiers 73 and 74 are in a standby condition, only a current to charge two data lines flows in the signal line 112, the potential rises at a high speed, and the data lines 32 and 33 goes into the potential of a power voltage in a short time. Next, the potentials of a signal line 111 and the data lines 31 and 34 starts lowering, the sense amplifiers 73 and 74 starts actions, the potential of a signal line 114 is raised, and the data of the data lines 31-34 are transferred to data buses 81-84, respectively.
Patent JP-H06326489-A (JP)
Title: Radio wave anechoic chamber
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a radio wave anechoic chamber which can reduce the reflection at the coupling part between the ferrite radio wave absorber arranged at a waveguide part and the radio wave absorber of resistance loss material of a receiving part which absorber is arranged contouiously to the ferrite absorber, and has excellent uniformity of electric field. CONSTITUTION:The wall surface of a receiving part 12 is covered with a radio wave absorber 14 composed of compound type loss material which is composed of resistance loss material or formed by combining ferrite tile with resistance loss material. In a taper type radio wave anechoic chamber 10 with which the receiving part 12 is connected via a tapered waveguide part 15, at least a part of the ceiling surface and the side wall surface of the waveguide part is constituted of a ferrite radio wave absorber 16. Radio wave absorber 20 which smoothly changes electrically or physically is formed in the conversion part 19 between the ferrite radio wave abosorber 16 of the waveguide part 15 and the radio wave absorber 14 of the receiving part 12. Further, an obliquely incident radio wave absorber 22 for smooth adjustment from the viewpoint of radio wave is provided in a boundary part 21.
Patent JP-H0432316-A (JP)
Title: Out of clock synchronism detection circuit
Inventor: OI TOSHIHIKO
IPC: H03L7/095
Filed: 1990-05-29
Abstract: PURPOSE:To surely detect out of synchronism and to avoid a large sized circuit scale by generating a clock from a data and making a change point of a recovered clock and that of a generated clock coincident with each other. CONSTITUTION:When a demodulated binary data is supplied to an input terminal 1, a recovered clock is obtained from an output terminal 19 and when the data speed is changed and the phase allowable range of the recovered clock is exceeded, an H level pulse is caused in an output signal (5) of a D flip-flop(D- FF) 10 and the output signal (6) of a monostable multivibrator 11 goes to an L level, then an LED 20 is lighted and the output signal (6) goes to an L level and is outputted from the output terminal 5, then out of synchronism is informed. Thus, suitable phase out of synchronism is detected independently of a temperature change and large sized circuit scale is waded.
Patent JP-S5565324-A (JP)
Title: Manufacture of low alloy steel excellent in cold workability
Inventor: UNO KATSUHIRO
IPC: C22C38/26
Filed: 1978-11-07
Abstract: PURPOSE: To give to a steel bar as it is hot rolled excellent mechanical properties and cold workability equal to those of the steel material normalized after hot rolling, by subjecting the steel bar of low alloy steel to a specific heat treatment.  
     CONSTITUTION: A low alloy steel of medium or low carbon comprising 0.13W 0.25% C, 0.30W1.80% Mn, <1.50% Cr, <0.30% Mo, <0.025% S, <0.025% P, <0.10% sol. Al, or further contg. <0.10% V and/or <0.05% Nb. The steel material is soaked at a temp. 950W1,200°C, then it is hot rolled at a draft 15, and is finished at a temp. 800W950°C. The structure of the steel as it is hot rolled is composed of pro-eutectoid ferrite and a fine granular ferrite-pearlite structure. Control of the cooling rate after hot rolling at 0.3W3.0°C/sec. prevents the increase in bainite structure. The steel has excellent yield ratio, ductility, toughness equal to, or more than, those of a normalized low alloy, without being subjected to normalizing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63301451-A (JP)
Title: Fluorescent character display tube and manufacture thereof
Inventor: HAYASHI KOJI
IPC: H01J31/15
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to form a thin film-like colored layer which is very thin, strongly attached and with less color dispersion by applying coloring agent including metal colloid or metal ions and organic matter to the surface of a glass plate for a display window for forming a printed colored layer. CONSTITUTION:For a fluorescent character display tube including a display window 1 consisting of a glass plate, a substrate glass part 8 and side parts 3 connected with the substrate glass 8 at its periphery. coloring agent including metal colloid or metal ions and organic matter is applied to the surface of the glass plate of the display window 1, so a printing colored layer 2 is formed. Color dispersion is reduced and display surface is equalized by this, and defects such as reduction of transparency of display color because of thickness of the colored layer or removal of the colored layer can be prevented.
Patent JP-S5931206-A (JP)
Title: Pulverized and/or granular substance feeding device
Inventor: KONDOU YUKIO
IPC: B65G53/08
Filed: 1982-08-09
Abstract: PURPOSE:To maintain high sealing performance at all times and suppress the running cost by furnishing a spiral feed vane in a cylindrical casing, which reduces its diameter gradually, and by feeding the pulverized and/or granular substance in the casing while tamping it by the rotating feed vane. CONSTITUTION:Casing 10 has a form of cylinder, whose diameter reduces gradually downward, and contains a rotary shaft 16, which is coaxial with the axis of casing 10, stretching upright, and capable of fine movement in the vertical direction. The rotary shaft 16 is equipped with a spiral feed vane 18, where the width of vane to its periphery reduces with the decreasing inner diameter of the casing 10 with a minor gap held to the inner surface of the casing 10. Accordingly the pulverized and/or granular substance 100 is sent down by the feed vane 18, when the rotary shaft 16 rotates, and tamped gradually. Therefore, a sufficient sealing performance is secured and the rate of supply of the substance can be increased. When the device has worn, the sealing can be restored only by moving the feed vane 18 finely.
Patent JP-2000329560-A (JP)
Title: Angular velocity sensor and its detection circuit
Inventor: ISONO HITOSHI
IPC: G01C19/56
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain an angular velocity sensor by which an angular velocity can be detected with good efficiency even when a deviation is generated in the phase of an output signal due to the Coriolis force and in the phase of a signal to be used as the gate signal of a synchronous detection. SOLUTION: Since, by setting the inclination state of a vibrator 1 to an elliptical motion before an angular velicity is given, the null output of a detection means agrees with the phase of an output due to the Coriolis force, the output due to the Coriolis force can be detected by a detection signal itself. Consequently, since the phase of a null voltage does not differ from the phase of the output due to the Coriolis force, it is not required to set the null voltage at an apparent zero by using a differential circuit and to synchronously detect the null voltage by a driving signal or a signal for feedback.
Patent JP-S62295924-A (JP)
Title: Immobilization of metal phthalocyanine and its derivative in polymer gel
Inventor: YOSHINAGA YOKO
IPC: C08J3/20
Filed: 1986-06-14
Abstract: PURPOSE:To immobilize easily and tightly an electrolytically formed compd. of metal phthalocyanines in a polymer gel, by immersing an electrode whose surface is coated with the polymer gel in an electrolyte where metal phthalocyanines are dissolved and electrolyzing it. CONSTITUTION:A metal phthalocyanine (or its deriv.) is dissolved in high concn. in a solvent such as dimethylformamide, and water, an electrolyte etc. are added therein to prepare an electrolyte. A polymer gel comprising a three- dimensional network polymer, etc., prepd. by copolymerizing isopropylacrylamide, methylenebisacrylamide, etc., is formed on the surface of an electrode. Then, this electrode is immersed in the above-described electrolyte, which is then electrolyzed to deposit an electrolytically formed compd. of the metal phthalocyanine (or its deriv.) in the polymer gel and to immobilize thereby the metal phthalocyanine (or its deriv.) in the polymer gel. A thin film acting as a negative resistance element, various modified electrodes, etc., can be thereby obtained.
Patent JP-S63302015-A (JP)
Title: Manufacture of continuous elastic sealing material
Inventor: SHIRAI TADAO
IPC: B29C48/12
Filed: 1987-05-30
Abstract: PURPOSE:To continuously mold a continuous sealing material having elasticity easily and at a low cost by applying a foaming sponge in a tube while the tube is extrusion molded. CONSTITUTION:While an elastic resin material tube 3 such as ethylene-vinyl acetate or the like is extrusion molded, a foaming sponge-shaped continuous material 2 is incorporated successively to mold a continuous material continuously. As a rubber material is not used as in the conventional process, a vulcanizing molding process is eliminated and a continuous sealing material 1 may be prepared by a continuous molding very simply and at low cost.