baber/WOPTO huggingface dataset:
Patent JP-S62129120-A (JP)
Title: Magnet filter of digestion gas engine
Inventor: HONMA NOBUYUKI
IPC: B01D35/06
Filed: 1985-11-28
Abstract: PURPOSE:To prevent the operational inferiority of a downstream gas booster by removing even fine iron oxide particles with a particle size of about 10mum, by providing a filter mechanism made of a permanent magnet on the way of a suction passage from a digestion gas tank to the gas booster. CONSTITUTION:The digestion gas flowing in a main body 32 from an inlet pipe 34 through a suction passage 14 is filtered by a filter element 38 to remove relatively large iron particles contained in the digestion gas. Fine iron particles with a particle size of 10mu or less not removed are attracted and removed by the magnetic force of a permanent magnet 40. By this method, even fine iron oxide particles are not contained in the digestion gas exhausted from an outlet pipe 36 to the suction passage 14. When a large quantity of iron oxide particles are adhered to the permanent magnet 40, the permanent magnet 40 is detached along with a lid 44 and iron oxide particles on the surface of the permanent magnet 40 are removed. If the surface of the permanent magnet 40 is covered with a cover made of SOS304, the damage to the magnet 40 is prevented.
Patent JP-H08253868-A (JP)
Title: Process of electrolessly building up metal on substrate
Inventor: MAIKERU DEE EBUANSU
IPC: H05K1/03
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To easily form a printed circuit by forming a pattern of resist on a nonconductive substrate, treating by sensitizing and activating the other part, afterwards electroless plating Ni and removing the pattern of resist.  
     SOLUTION: An electronic circuit type pattern of resist is formed after an insulating substrate e.g. Al 2 O 3  is heated at a high temp. or its surface is cleaned by a treatment with a basic aq. solution. The exposed part out of the pattern of resist is treated with an Sn-containing sensitizing solution e.g. SnF 2  and SnCl 2  and an activating solution containing PdCl 2 . The substrate with the pattern of resist is immersed in an Ni electroless plating solution and Ni is deposited on the part without the pattern of resist to form a pattern. Otherwise, a second metal composed of Cu, Pd or the like is additionally electroless plated thereon, and after heating to 180-350°C to bond the elecrtronic circuit pattern composed of layers of metal platings on the substrate, finally the pattern of resist is removed to easily form a printed circuit mainly comprising Ni on the substrate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11104187-A (JP)
Title: Standing position keeping mechanism of folding side guard
Inventor: ICHIJI MASAYUKI
IPC: A47C21/08
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To install a restraint means in a standing position keeping means for a side guard of a bed so that the folding side guard will not be folded unexpectedly. SOLUTION: When the side guard is in the standing position, a protruding part 26c of a double stopper lever 26 and a protruding part 25c of a stopper lever 25 are in contact, and the stopper lever 25 is in the lock position. When the side guard is folded, the contact condition between the protruding part 26c of the double stopper lever 26 and the protruding part 25c of the stopper lever 25 is released by moving the double stopper lever 26 toward a side frame 22 against the energizing force of a leaf spring 35.
Patent JP-H10116952-A (JP)
Title: Semiconductor chip mounting package, semiconductor device and its manufacturing method
Inventor: KUWAHATA KENJI
IPC: H05K3/34
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to secure electric conductance with an electrode of a circuit substrate without exposing externally or without processing a lead, by exposing the tip of the lead almost flush with a surface of a main body of resin constituting a package main body. SOLUTION: A lead frame 11 is folded and processed to a shape having level difference at a middle portion between an inner lead 12 and an outer lead 13. Next, a resin main body 15 is formed for the lead frame 11. As a result, the middle portion of a lead frame 11 is embedded in the resin main body 15, the inner lead 12 is exposed to a hollow portion of a resin main body 15, and, moreover, the tip of the outer lead 13 is exposed externally with its bottom surface almost flush with the outer bottom surface 18 near the peripheral edge of the outer bottom surface 18 constituting one surface of the resin main body 15.  By doing this, handling is made easier when mounting to a circuit substrate, the accuracy of folding process of the lead can be maintained to a higher level compared to the technique of folding the lead after forming resin main body, and a pushing force to the resin main body is no more required.
Patent JP-H03133701-A (JP)
Title: Filling method
Inventor: ATSUNAGA YUUICHIROU
IPC: B65B1/02
Filed: 1989-10-18
Abstract: PURPOSE:To prevent a bag from tearing at the folds at the two lateral sides when the bag is filled with material with fluidity by a method wherein a bag held in a flat shape is inserted with the bottom side foremost into a container, which is a rectangular parallelepiped at a horizontal section, in such a manner as to have the bag in agreement with a diagonal line at the opening of the container and have the two sides of the bag held along the respective inner corners of the container. CONSTITUTION:A bag-conveying device takes out a bag 43 from a pile, holds it between suction cups with the opening upward, and brings the bag under an expansion hopper 3 in a filling device. Grippers 26 in a clamp mechanism then hold the bag at the two lateral sides at the opening and the suction cups separate from each other so as to open the opening. On the other hand, a container 5 is brought directly under the expansion hopper 3 and positioned in such a manner as to have one of the diagonal lines of the opening of the container in agreement with the bottom side of the bag 43. Next the expansion hopper 3 opens and enters the bag 43 and a shoot 8 enclosing a discharge chute is lowered into the bag 43 while the container 5 is raised so that the bag 43, guided by the shoot 8, enters the container 5. The bag 43 is filled with material with fluidity through the shoot 8 and the discharge chute with the two lateral sides 4 of the folded bag held along the respective inner corners of the container 5.
Patent JP-H11161924-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KATAOKA KAZUHIRO
IPC: G11B5/455
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device reducing power consumption at a recording time. SOLUTION: A power source control circuit 19 turns respective power sources of a reproducing amplifier circuit 15, a detection circuit 16 and a comparator 17 on/off based on a setting value 8 of a detection period of a setting value memory of detection period 20. The 9a-9c are power source lines controlled with on/off. By controlling the operation of the circuit related to clogging detection of a magnetic head, bite clogging detection of the magnetic head is performed intermittently.
Patent JP-2001091680-A (JP)
Title: Time calibration method for digital broadcasting and device therefor
Inventor: KATAOKA MITSUTERU
IPC: H04N21/438
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device for digital broadcasting allowing high- accuracy calibration of a built-in clock. SOLUTION: This device is provided with a seamless switchover detection means 18 detecting timing of a seamless switchover signal, and a clock calibration means 17 calibrating the time of a clock 16 in timing of the seamless switchover signal detected by the seamless swichover detection means 19. The time of the clock 16 can be calibrated by the seamless switchover signal showing switchover time between an SD(Standard Definition) image and an HD(High Definition) image to calibrate the time with higher accuracy than a second.
Patent JP-H05108126-A (JP)
Title: Mispositioning calibrating device
Inventor: MORITA YASUO
IPC: G05B19/404
Filed: 1991-10-17
Abstract: PURPOSE:To detect an error of an assembling position of a work and parts and to calibrate the control of a robot by the detected value. CONSTITUTION:By a misregistration calibrating method to provide a camera 6 in the upper part of the work position to assemble parts 5 by a robot 1 to a work 4 delivered into an assembling position, input the image by the camera 6 to a visual recognition device 7, detect the misregistration of the work 4 and the parts 5, input the misregistration quantity to a robot control board 2, and control the robot 1 corresponding to the misregistration quantity of the work 4; plural measurement reference points are set onto the above- mentioned work 4 and the parts 5 beforehand, and from the misregistration quantity on the camera coordinates of the measurement reference points, the misregistration vector to the regular position data on the already-known camera coordinates is obtained concerning the work 4 and the parts 5, the misregistration quantity vector of the work 4 and the misregistration quantity vector of the parts 5 are synthesized, the coordinates conversion matrix of the coordinates system of the camera obtained beforehand and the coordinates system of the robot is performed, the misregistration quantity is fed back to the robot control board 2 and the misregistration is calibrated.
Patent JP-S62129574-A (JP)
Title: Driving unit for distributor
Inventor: SEYA SEIICHI
IPC: F02P7/10
Filed: 1985-12-02
Abstract: PURPOSE:To improve a degree of coupling accuracy, by installing a coupling in a drive shaft to be circumferentially displaceable with a pin piercing the steel ball built in the said shaft at a time when coupling the drive shaft of a distributor and a camshaft of an internal combustion engine together through the serration type coupling. CONSTITUTION:A hole part 6 for coupling insertion use is formed in one end of a camshaft 2 being supported in a cylinder head 1, and a shaft member 7a having a male type serration 7 is clamped to an innermost part of this hole part 6. On the other hand, a coupling 8 is attached to a tip of a drive shaft 4 for a distributor via a pin 16, and the said male type serration 7 is engaged with the female type serration 9 formed at the one end side of the coupling 8. The said pin 16 is installed in one end of the drive shaft 4 in a way of being pierced in a steel ball built in free of rotation, while a pin through hole 15 to be formed in the drive shaft 4 is formed in a larger diameter than a pin outer diameter. With this constitution, a clearance 15a is formed between the through hole 15 and the pin 16, thereby making the pin 16 rockable centering on the steel ball 10.
Patent JP-H02115284-A (JP)
Title: Coating material for case of electric apparatus
Inventor: NAKANISHI YASUO
IPC: C09D133/00
Filed: 1988-10-24
Abstract: PURPOSE:To make it possible to protect the surface of the coated case of an electric apparatus from being dented by mixing a resin component comprising an acrylic resin and a melamine resin with a coloring pigment, a specified amount of an extender and an organic solvent. CONSTITUTION:A resin component comprising an acrylic resin and a melamine resin in a ratio of about 2:1 is mixed with a coloring pigment (e.g., TiO2), about 2.8% extender, and an organic solvent.
Patent JP-H03128834-A (JP)
Title: Sheet feed device of picture image forming device
Inventor: TAKEHARA SUSUMU
IPC: B65H3/06
Filed: 1989-10-16
Abstract: PURPOSE:To prevent inconvenience, such as wasteful sheet bending and tear, or induction of jam causing sheet tearing by installing a sheet return means which rotates a sheet feed roller in the opposite direction to sheet feed, being interlocked with the movement of a sheet feed cassette in a drawing-out direction. CONSTITUTION:While jamming occurs at the initial period of sheet feed from a sheet feed cassette 23, a rotating roller 39 comes off from a recess part (f) with drawing-out of the sheet feed cassette if the sheet feed cassette 23 is drawn out, and a rack 50 is made to engage with a pinion gear 49 to rotate the pinion gear 49 during the rotation of the rotating roller 39 on the flat surface of a cam member 40. Next, sheet (e) protruding from the front end of the sheet feed cassette 23 is returned to the side of the sheet feed cassette 23 by transmitting the rotation of the pinion gear to a sheet feed roller 3 through a one-way transmitting means 48 to position the sheet feed roller 3 in the opposite direction of sheet feed. It is thus possible to prevent the sheet (e) from being bent and torn due to the contact of the side edge part of sheet top with the inner surface of a device case or another member.
Patent JP-2001090813-A (JP)
Title: Breather device for vehicular power transmission device
Inventor: TANAKA MASAHIRO
IPC: F16H57/027
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a breather device which can form a breather room in a small space efficiently. SOLUTION: In this vehicular power transmission device constituted by the combination of a transmission case 11 with a transfer case 21 through a partition member 3, a first breather room 32 communicating with the inside of transmission case 11 and a second breather room 33 communicating with the inside of transfer case 21 are formed on both sides of the partition member 3. The first breather room 32 is adjoined with the second breather room 33 in a right angle direction to the axis between common walls 34 and a breather hole 37 opened to the first breather room 32 and the breather hole 38 opened to the second breather room 33 are provided on the outer periphery wall of the partition member 3 at some intervals in the periphery direction of the partition member 3.
Patent JP-2000095207-A (JP)
Title: Device for inserting protector for bundling
Inventor: ISHIDA MAKOTO
IPC: B65H3/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To simultaneously feed an indicating paper in an attached manner when a protector for bundling is fed to an upper surface of a work to be bundled in a device for inserting the protector for bundling so as to be added to a stacker bundler. SOLUTION: A device for inserting the protector for bundling comprises an indicating paper feed part 10 which is capable of inverting an indicating paper P1 by 180 deg. and horizontally carrying it above the protector P2 for bundling, a joining material feed part 20 to feed a joining material to the indicating paper P1 during the inversion, an indicating paper holding and pressing part 30 to joint the horizontally carried indicating paper P1 with an upper surface of the protector P2 of a protector stacking part while holding it, a holding plate 40 which is provided on a lower side of the protector stacking part 3 which is externally and horizontally projecting movable and returnable manner and provided with the protector holding part on a projecting tip part, a protector feed part 50 to deliver an end part of the protector P2 to the protector holding part of the holding plate 40,  and a protector holding and pressing part 60 which holds the protector P2 pulled out on the holding plate 40 to be horizontally and projectingly movable while holding the end part of the protector P2, and feeds the protector in a covering manner on the work to be bundled.
Patent JP-H07101865-A (JP)
Title: Intraperitoneal adhesion inhibitor
Inventor: YAMAUCHI KIYOTAKA
IPC: C08B37/00
Filed: 1993-09-30
Abstract: PURPOSE:To obtain intraperitoneal adhesion inhibitor which contains carrageenin as an active ingredient and can prevent intestines from adhering to each other or occluding to keep postoperative patients well. CONSTITUTION:The adhesion inhibitor includes carrageenin, as an active ingredient, which is obtained from Gigartina tenella, a red algae, by extraction with hot water. After celiotomy, the inhibitor is intraperitoneally poured to cover the operated site in an amount of 10 to 200ml. The carrageenin solution becomes gel at room temperature depending upon its concentration and the gel can be applied into the abdominal cavity in an amount of 5 to 100g. The intraperitoneal adhesion caused by tissue drying and bleeding on operation and by tissue damages accompanied surgery operation can be prevented.
Patent JP-H02115818-A (JP)
Title: Optical modulator
Inventor: NISHI KENICHI
IPC: H01L31/14
Filed: 1988-10-25
Abstract: PURPOSE:To offer an optical modulator which is driven with a low voltage and has a high quenching ratio and imposes fast modulation by laminating a 2nd semiconductor layer which has a smaller forbidden band with than the forbidden band width of a 1st semiconductor layer which varies in forbidden band width monotonously in the laminating direction on the 1st semiconductor layer. CONSTITUTION:The semiconductor thin film structure of the multilayered structure formed by repeatedly laminating 1st and 2nd semiconductor layers whose film thickness is smaller than the mean free stroke of electrons is sandwiched between a p and an n type semiconductor, and electrodes for applying an electric field in the laminating direction are provided on the top and rear surfaces to constitute the optical modulator. The 1st semiconductor layer varies in the forbidden band width monotonously in the laminating direction and the 2nd semiconductor layer has the narrower forbidden band width than the forbidden band width of the 1st semiconductor layer and the 2nd semiconductor layer is provided in contact with the area where the 1st semiconductor layer has the maximum forbidden band width. Further, the 1st semiconductor layer is increased preferably in the forbidden band width in the laminating direction toward the p semiconductor.
Patent JP-S62129624-A (JP)
Title: Inner box for cooking equipment
Inventor: ENAMI TOSHIAKI
IPC: F24C15/00
Filed: 1985-11-29
Abstract: PURPOSE:To permit efficient production without necessitating a complicated preprocessing by a method wherein a part of a flange piece is formed by press forming together with a cut and slotted piece so that the part of the flange piece is fitted forcibly into a penetrating hole under a condition that the same part is pinched between the penetrating hole formed on a rear plate and the cut and slotted piece in order to connect a cylindrical trunk with the rear plate. CONSTITUTION:A rear plate 15, connected to a top plate 18, is formed with a plurality of penetrating holes 31 along the peripheral rim of an opening at the rear side of a cylindrical trunk. Respective penetrating holes 31 are made by forming a cut and slotted piece 32 smaller than the penetrating hole 31 at the fore side of the rear plate 15. The flange piece 24 of the top plate 18 is moved into an arrow sign direction A and is superposed on the section of the penetrating holes 31 of the rear plate 15. In this case, the flange piece 24 is moved so as to be capable of facing to the penetrating holes 31, therefore, the tip end of the fore part 32a of the cut and slotted piece 32 and the tip end of the flange piece 24 are positioned previously so as to have a distance X. Molds are abutted against each other to effect press forming under a condition that the rear plate 15 is superposed on the flange piece 24.
Patent JP-2000093207-A (JP)
Title: Last measuring method and apparatus
Inventor: YAMANISHI ASAO
IPC: A43D1/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain accurate data on the surface of lasts that can be utilized in machining them. SOLUTION: The last measuring apparatus comprises a laser ranger 3, a ranger support means 4 that supports the ranger 3 so that it is movable in the x-, y-and z-axes perpendicular to one another and is rotatable on an A-axis parallel to the x-axis and that emitted laser beams travel perpendicularly away from the A-axis, and a last mounting part 5 that supports a last so that it is set on and rotatable on a B-axis parallel to the z-axis.  The ranger support means 4 consists of a base 2, an x-axis carriage part 10 driven by an x-axis drive means along x-axis guides 14 whereupon the travel is detected, a y-axis carriage part 11 driven by a y-axis drive means 23 along y-axis guides 22 on the x-axis carriage part 10 whereupon the travel is detected, a z-axis carriage part 12 driven by a z-axis drive means 31 along z-axis guides 30 set on the y-axis carriage part 11 whereupon the travel is detected, and a ranger mounting part 13 rotated by a rotating part 40 placed on the z-axis carriage part 12 about the A-axis whereon the rotational angle is detected.
Patent JP-S62129873-A (JP)
Title: Color recording device
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1985-11-30
Abstract: PURPOSE:To prevent the position dislocation of an overlapped transfer picture by making the driving roller circumference of respective belt photosensitive bodies to constitute a color recording device into the 1/integer of the distance from respective picture exposing positions to a transfer position. CONSTITUTION:For the optical image of an original 2, a light path is divided by the first half mirror 39, the second half mirror 40 and the third mirror 41, and the color separated image of the blue B light of the original 2 to a belt photosensitive body 5y, a green G light to a photosensitive body 5m and a red R light to a photosensitive body 5c is formed. Here, the diameter of a driving roller 28 of respective photosensitive bodies 5c, 5m and 5y is wholly equally made into D and set so that the circumference piD can be 1/integer of the belt length from the exposing position of respective photosensitive bodies to the transfer position. For example, the belt length to combine the section between both positions is set to 2piD concerning the photosensitive body 5y, to 3piD concerning 5m and to 4piD concerning 5c. By such a constitution, the position dislocation of the overlapped picture can be prevented.
Patent JP-H04149076-A (JP)
Title: Tool with brazed superhard body and its production
Inventor: TAMAOKI YASU
IPC: C04B37/02
Filed: 1990-10-08
Abstract: PURPOSE:To enhance bonding strength by interposing a specified brazing filler metal between a superhard body and a base metal. CONSTITUTION:An Ag or Au brazing filler metal layer is interposed between a superhard body such as a diamond single crystal, a polycrystalline diamond film formed by a vapor phase synthetic method or a cubic boron nitride sintered body and a base metal such as metallic Mo with an intermediate brazing filler metal obtd. by adding boron and one or more among Ti, Al, Zr and Si to an Ag or Au brazing filler alloy. They are held at about 860 deg.C in vacuum for about 5min to braze the superhard body and a tool with the brazed superhard body is produced.
Patent JP-H11172536-A (JP)
Title: False twisted yarn and its production
Inventor: YUKI YASUNORI
IPC: D01F6/62
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a markedly superior false twisted yarn having a soft feeling, bulkiness, and fine and homogeneous crimp shape. SOLUTION: This false-twisted yarn is constituted of a polytrimethylene terephthalate fiber and has 5-100% elastic elongation. The method for producing the false twisted yarn comprises feeding the polytrimethylene terephthalate yarn to a pair of feed rollers, passing the fed yarn through the first heater and a cooling zone in a twisted state by a false-twisting device to add a twisting strain to the fed yarn, and passing the yarn having the twisting strain through the first delivery roller, the second heater and the second delivery roller to carry out the untwisting and heat relaxation treatment.