baber/WOPTO huggingface dataset:
Patent JP-2000183248-A (JP)
Title: Heat radiating device
Inventor: MUKAI SHIRO
IPC: H01L23/36
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating device which superior in economical efficiency, while being easy to manufacture. SOLUTION: A fin part 40 is fixed on a bottom board 10. The center part of the bottom board 10 is made swollen toward lower-surface side. A board material 13 is inserted and fixed to a recessed part 11 formed on the upper surface at the center part of the bottom board 10 following the swelling. Or an opening part is provided at the center part of the bottom board 10, and a board material thicker than the bottom board 10 is inserted and fixed to the opening part. A thick-wall part for jointing to an element is formed economically, without depending on cutting of a thick board.
Patent JP-2000185479-A (JP)
Title: Apparatus for rounding back of bookbinding block
Inventor: DIETER NEHRING
IPC: B42C5/02
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the structural cost of an apparatus for rounding and to shorten the time required for setup. SOLUTION: Rounding heads 4 and 5 are so provided that they can be moved up and down in respect to columns 6 by a working cylinder 32 and have respectively rack gears 17 which can be fixed by working cylinders 28 and stoppers 29 and rounding segments 3 which can be moved to rotate by the up - down movement of the rack gears 17 through the intermediary of drive gears 18. The rotating movement of the rounding segments 3 is checked by pressing brake pads 31 against the drive gears 18 by working cylinders 30, while canceling the fixing of the rack gears 17. Carriages 7 and 8 are provided on guide members 9 so that they can press the rounding segments 3 on a bookbinding block 1 synchronously with each other by a four-point link mechanism composed of connecting rods 40 and 41 and a link roller 43, a working cylinder 38 and a linear guide member 42.
Patent JP-2000187829-A (JP)
Title: Polyester film for magnetic recording medium and magnetic recording tape
Inventor: ONO MASAAKI
IPC: G11B5/733
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital video tape having good durability and a little dropout number and to provide a polyester film for a magnetic recording medium which is suitable for the production of the tape. SOLUTION: This polyester film for a magnetic recording medium has a discontinuous coating film essentially comprising a polymer and fine particles on one surface and has minute surface projections of 10 to 50 nm height by the minute particles. In the polyester film, the density of the minute surface projections having 10 to 50 nm height is 1×106 to 1×108 pieces/mm2. The discontinuous part of the discontinuous coating film is coated with a lumpy material, and the discontinuous part coated with the lumpy material is lower than the surface of the discontinuous coating film. A ferromagnetic metal thin film layer is formed on the polyester film for a magnetic recording medium.
Patent JP-2000239060-A (JP)
Title: Double oxide member
Inventor: TAKAI YASUSHI
IPC: H01L21/302
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a double oxide member having excellent corrosion resistance. SOLUTION: A site to be exposed to a halogen-based corrosion gas or its plasma comprises a sintered material which has a garnet structure of the formula: Ln3Al5O12 (Ln is one or more of Dy, Ho, Er, Tm, Yb, and Lu), a surface roughness (Ra) of <=1 μm and a porosity of <=3%. The crystal particle diameter of a sintered product is desirably <=50 μm.
Patent JP-2001180348-A (JP)
Title: Child seat
Inventor: YAMAZAKI KOJIRO
IPC: B60R22/26
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a child seat capable of easily and sufficiently obtaining tension of a seat belt after installing the child seat on a vehicular seat. SOLUTION: This child seat for fixing a seat body 2 to a vehicular seat 7 by stretching a vehicular seat belt 4 over a base stand 10, is provided with a seat belt fixing means 20 for fixing the length of the seat belt 4, a push-in means 11 for pushing in a length fixed part 4b of the seat belt 4 and a lock means 15 for locking the push-in means in a pushed-in state, and a part of the seat belt stretched over the base stand is pushed in to increase tensile force by maintaining the state.
Patent JP-H11180924-A (JP)
Title: Production of ether compound
Inventor: KIKUYAMA SHIGEKI
IPC: C07C41/09
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound in high yield even when mild temperature conditions are adopted without using a specific apparatus by using hydrogen chloride as a catalyst and treating a reaction mixture by a specific method when an aromatic alcohol is reacted with a monohydric alcohol. SOLUTION: An aromatic alcohol of formula I [Ar is an n-valent aromatic ring having free atomic valence in (n) carbons; R<1> and R<2> are each a monovalent hydrocarbon or R<1> and R<2> together form a divalent hydrocarbon; (n) is an integer of >=1] is reacted with an alcohol of the formula R<3> -OH (R<3> is a monovalent hydrocarbon) (preferably methanol) to provide the objective ether compound of formula II. The compound of formula II is separated and obtained in the form of solution of an organic solvent consisting mainly of a hydrocarbon-based solvent which is not miscible with the alcohol of the formula R<3> -OH from the resultant reaction mixture. The hydrocarbon-based solvent is preferably present in the reaction system during total period of reaction or after the middle of the reaction by adding the solvent to the reaction system before and/or during reaction.
Patent JP-H11186751-A (JP)
Title: Console panel
Inventor: HARA KENJI
IPC: H05K7/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a console panel, the cable drawn out of will does not hit upon the body of a worker and the coupling between the cable and which is firm and furthermore the exchange of the cable for which is easy. SOLUTION: A cable 4 is drawn out in parallel with a console panel from the projection 6 provided freely detachably at the rear of the casing 1 of the console panel. The cable 4 is fixed to the projection 6 by a clamp 9 and is supported by a bushing 10. Moreover, the cable 4 is connected to a circuit board 7 inside the console panel by simple connector 8. The cable 4 bends due to its own weight and hangs down right below the casing 1, so it does not hit upon the body of the worker. Moreover, since the cable 4 is supported at two points, it is strong against bending.
Patent JP-2001178769-A (JP)
Title: Elastic member mounting device
Inventor: TSUTA HAJIME
IPC: A61F13/49
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an elastic member mounting device capable of mounting elastic members on a sheet material while displacing and curving two sets of elastic members of a uniaxial type in an corrugated form to cross each other. SOLUTION: This elastic member mounting device comprises one guide shaft 2 provided across a carrier passage for a sheet material A, first and second sliders 3, 4 provided to be oscillated along the guide shaft 2, first and second yarn guide portions 5, 6 provided on the first and second sliders 3, 4 for guiding a plurality of elastic yarns constituting the elastic member onto the sheet material A without being entangled with one another, and slider oscillating means 9 for oscillating the first and second sliders 3, 4 along the guide shaft 2 so that the elastic member can draw a corrugated curve, the first yarn guide portion 5 and the second yarn guide portion 6 being extended to the second slider 4 and to the first slider 3, respectively, so that the first slider 3 and the second slider 4 can cross each other when coming closest to each other.
Patent JP-2001182472-A (JP)
Title: Lifting jig with washing device of working rod
Inventor: SANO MANABU
IPC: B66C1/62
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve a conventional washing method to wash out residual cement milk by delivering washing water to a chemical supply passage while a screw rod is in a vertical hole after injecting the cement milk in the vertical hole drilled by the screw rod through the chemical supply passage vertically passed through the screw rod. SOLUTION: This lifting jig has an upper end part of a working rod vertically passed through a chemical supply passage and a coupler free to make contact with it and separate from it, a water supply guide passage to communicate to the chemical supply passage at the time of connecting it to the working rod is provided on a lifting jig main body, and it is provided with a washing device of the working rod connecting a washing water supply pipe to force feed washing water to the water supply guide passage from outside.
Patent JP-2000190192-A (JP)
Title: Polishing method and device for surface of cathode-ray tube
Inventor: MURATA TOMONORI
IPC: B24B29/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance the polishing efficiency by establishing a high speed rotation of a polishing head, increasing the pressure to the surface of a cathode-ray tube, and supplying a sufficient quantity of polishing liquid to between the head and the surface of cathode-ray tube. SOLUTION: A polishing head 21 is furnished with a polishing element 58 to polish the surface of a cathode-ray tube, and a torque given by a driving means is transmitted to the head 21 through a transmitting means 62. The transmitting means 62 is embodied on the gear coupling system to admit a high speed rotation and a high pressure and admit an inclination of polishing head 21 as tracing the surface configuration of the cathode-ray tube. Polishing liquid is supplied from the center of the polishing element 58.
Patent JP-H11169354-A (JP)
Title: Mr imaging apparatus
Inventor: ISHIKAWA AKIHIRO
IPC: G01R33/54
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress image blurring artifact and to furthermore shorten picturing time in GRASE method. SOLUTION: RF pulse is irradiated from an RF coil 13 by controlling a host computor 21 and a sequencer 22 and pulse sequence of GRASE method is practiced by generating inclined magnetic fields Gx, Gy and Gz from an inclined magnetic field coil 12 and data are collected only on approximately a half region of K space and uncollected data are obtd. by calculation and a phase encode wherein a spin echo signal is arranged in the first region on the central side of the collecting region and gradient echo signals before or after the spin echo signal are arranged in the second and the third region on the end part sides is performed.
Patent JP-2001182745-A (JP)
Title: Linear motion guide bearing
Inventor: KASUGA SHINICHI
IPC: F16C29/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a linear motion guide bearing to realize reduction in operation noise and others, without deterioration of operation. SOLUTION: A center of curvature O' of ball reversal passage 27 with respect to a center of curvature O of a conventional device, is displaced by a prescribed extent m toward a return side ball passage 25. Because of this, a concave circular arc channel 29 of an end cap 9 becomes smaller by the prescribed extent m in its radius of curvature and is shifted toward the return side ball passage 25 by the prescribed extent m, compared to that of the conventional device, as shown in broke line. As a result, an angle α between a line connecting the tip of a tongue 31 with the center of curvature O' of the ball reversion passage 27 and the end face of the travelling direction of a bearing main body becomes small significantly as compared with the conventional device.  Consequently, while the ball travels from the ball reversion passage 27 toward a ball passage 21 on the loading side, a span during which the ball is free of retention or restriction is reduced notably to a minimum and the operating noise is drastically abated due to weakening of a impact force of a rail 5 against a ball-rolling groove 3.
Patent JP-2000351147-A (JP)
Title: Manufacture of vinyl chloride resin molding
Inventor: MATSUMOTO HIDESHI
IPC: B29C48/793
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To develop sufficient characteristics of a vinyl chloride resin by collapsing a hierarchical particle structure in a temperature range for not bringing about a heat deterioration, and then melt molding it. SOLUTION: A core and shell structure is provided. The core is made of a 2-ethylhexyl acrylate, and the shell is made of an n-butyl acrylate. The n-butyl acrylate is obtained by mixing 100 pts.wt. of a graft copolymer of an acrylic resin and a vinyl chloride, 2 pts.wt. of a tin stabilizer, 0.5 pt.wt. of a lubricant and 0.2 pt.wt. of a processing aid by a Henshel mixer. Then, the resultant mixture is preheated under a predetermined temperature condition (about 150 deg.C) for 3 min by using a laboratory plastomin (kneader), and kneaded by a charging amount of 70 g at 50 r.p.m. for about 10 min. Miniaturized vinyl chloride resin obtained by the kneading is press formed under the conditions of 190 to 230 deg.C, a pressure of 20 MPa and a preheating time of 3 min, thereby obtaining a plate-like molding having a thickness of 5 mm.  Since the obtained molding develops excellent physical properties due to high polymerization degree, the molding can be used for water works or sewage works, hot water supply tube or the like.
Patent JP-2000192077-A (JP)
Title: Detergent composition
Inventor: SONODA NAOYOSHI
IPC: C11D3/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which, when used for washing e.g. the hair, can allow it to be rinsed off smoothly without poor slipperiness and to have a smooth and moderately moist touch after being dried by incorporating at least one member selected from among a plurality of end-blocked nonionic surfactants with an anionic surfactant and a silicone derivative. SOLUTION: This composition comprises 0.1-25 wt.% end-blocked nonionic surfactant represented by formula I or II, 1-30 wt.% anionic surfactant such as polyoxyethylene alkyl ether sulfate, and 0.1-10 wt.% silicone derivative such as trimethylsilyl-terminated dimethylpolysiloxane. In the formulae, R1 and R3 are each a 6-22C hydrocarbon group; R2 and R4 are each a 1-20C alkyl or the like; AO is a 3-8C oxyalkylene; EO is oxyethylene; 0<=m<=15; 0<n<=40; m+n=2-50; 0<s<=15; 0<t<=40; s+t=2-50; the distribution of the number of moles of EO added should satisfy the narrowness relationships represented by formula III; the distribution of the numbers of moles of AO and EO added satisfies the narrowness relationships represented by formula IV; i is a positive integer, and so on.
Patent JP-2000194491-A (JP)
Title: Resistance film type wireless mouse
Inventor: KAZAMA MITSUO
IPC: G06F3/0354
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To calculate moving vector quantity from a small current caused to flow through a human body by comprising a movable mouse horizontally and vertically on a pad surface and a mouse pad using a resistance film for detecting a contact position, uniformly forming material such as resin being a base or resistance film material to glass or the like for a pad surface and making the contact position detecting part of the mouse with the pad be constituted of electrically conductive material. SOLUTION: A mouse can be moved on a pad surface 3 horizontally and vertically, and a mouse pad detects the contact position of a pad connected to a computer. The pad surface is constructed by uniformly forming resistance film material, the mouse uses electrically conductive material for a detecting part P as a contact part with the pad, and further, in left and right buttons 23 and 24, detecting parts L and R as contact parts with the pad are made of the conductive material in the same manner.
Patent JP-2001185068-A (JP)
Title: Charged particles beam device
Inventor: ARAI NORIAKI
IPC: G03F7/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To realize high resolving power of an electron microscope or charged particles beam process device or improvement of process precision by suppressing a thing that charged particles generated secondarily arrive at a sample. SOLUTION: Between charged particles beam source and/or charged particles beam passage and inner walls of a vacuum container, there is disposed a cylindrical porous electrode to surround the charged particles beam passage.
Patent JP-2000196922-A (JP)
Title: View finder and image pickup device
Inventor: TAKAHASHI YUTAKA
IPC: G03B11/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing structure capable of surely fixing an eye cup by forming a projecting part on one side of a fixing base and a presser plate inserting the eye cup. SOLUTION: The projecting part is formed on one side of the fixing base and the presser plate inserting the eye cup. In this view finder, the fixing part of the eye cup 3 is structured to be fixed to a fixing base 4 on the main body side of the view finder 2 so as to insert and to fix the eye cup 3 by the presser plate 5. The base 4 constituting a part of the housing of the finder 2 is molded of a hard material such as plastic such as ABS, AS, PC, to fix the eye cup 3 to a fixing plate part 4a provided on its rear end surface. The eye cup 3 is molded of a soft material having elasticity such as urethane rubber and the cover part 3a of this eye cup 3 is fitted to a groove part 4b formed by surrounding the part 4a of the base 4.
Patent JP-2001189752-A (JP)
Title: Device and method for selecting packet and reception device
Inventor: HOSHINA MASAHIKO
IPC: H04L47/43
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct collation and to appropriately identify and select a packet even if important data for identifying the packet is arranged in an arbitrary position in the packet. SOLUTION: A comparison control counter 74 counts packet data inputted to a first register 41 at every byte. A control circuit 75 generates a corresponding address and reads collation and mask data from a memory 36. XOR element 45 to OR element 47 conduct comparison and collation. In a period where important data does not exist, a skipping counter 73 courts the period and a comparison result is invalidated in the period. When the counting of the skipping counter 73 is terminated, the count value of the comparison control counter 74 is validated again and valid comparison/collation is started.
Patent JP-2000183088-A (JP)
Title: Salient electrode structure, and formation method for the salient electrode, and mounting circuit board
Inventor: YOSHIDA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To enhance the provability of the existence of conductive particles which contribute to the connection and materialize a favorable chip connection, by thermally pressure-bonding minute metallic particles to the tip of a salient electrode, thereby increasing the area of the tip plane. SOLUTION: A salient electrode 12 is made at the electrode 11 of an LSI chip 10 by a ball bonding of gold wire. For the salient electrode 12 made by ball bonding, the tip is not flat, and proper connection reliability cannot be obtained, when it is connected to its opposite board via conductive particles, using an anisotropic conductive film. Therefore, metallic particles 21 with diameter larger than that of gold wire or metallic particles 22 smaller in diameter than the gold wire are jointed to the tip of the salient electrode 12. Hereby, the connection reliability can be improved by flattening the tip of the salient electrode.
Patent JP-2000190530-A (JP)
Title: Ink jet recording apparatus
Inventor: SAIJO YASUTSUGU
IPC: B41J2/185
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus equipped with a suction restoring unit having simple and small-sized constitution and capable of preventing that ink is unexpectedly drawn out from the emitting orifices of a recording head or air is pushed in the emitting orifices even if environmental temp. or pressure changes at the time of protective capping or at the time of suction restoring operation. SOLUTION: The first space A having the surface covering an emitting orifice surface 1a of a cap 5, the second space B formed on a holder 6 to which the cap is fixed and having a surface deformable to a level capable of generating a pressure change, a first one-way valve 7 capable of passing a fluid only from the first space to the second space and a second one-way valve 8 capable of passing the fluid only to the outside from the second space are provided on a restoring unit.
Patent JP-H11339902-A (JP)
Title: Connector for flexible substrate
Inventor: TAKAHASHI SEIJI
IPC: H01R12/79
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a multi-pin flexible substrate which can equally apply pressure on a wide width flexible substrate in a width direction. SOLUTION: A housing 10 is provided with a substrate receiving part 10a on which a flexible substrate 12 is mounted and a pair of arm parts 10b, 10b at both sides of the substrate receiving part 10a. A locking member 20 is journalled to the pair of arm parts 10b, 10b so as to swing freely, and constant pressure pins 22, 22... are disposed at the locking member 20 in such a way that they springwise abut and presse the flexible substrate 12 in a prescribed swinging posture, and another oscillation posture of the locking member 20 forms a space in which the flexible substrate 12 can be inserted between the locking member 20 and the substrate receiving part 10a, and moreover, the locking member 20 is provided with a stiffness of not to bend in a prescribed swinging posture. Both ends moving spring connectors 14, 14... are disposed at the substrate receiving part 10a.  One end side of the connector 14 abuts on the flexible substrate 12 while the other end side thereof is led out to the outside part of the housing 10.
Patent JP-2000199741-A (JP)
Title: Method and apparatus for detecting deformed tube vessel
Inventor: SUGIURA RYOJI
IPC: G01N19/08
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and apparatus for detecting a deformed tube vessel which is low in cost, practically dispensing with the setting of environment and moreover capable of keeping stable capacity. SOLUTION: A detecting rod element 1 having a diameter smaller than the inner diameter of a tube container 5 is inserted into the tube container 5, from the opening end part thereof before the opening end part is closed and the contact of the rod element 1 with the inner wall of the tube container 5 is sensed. Or when the rod element 1 does not reach a usual insertion distance by the contact of the rod element with the inner wall of the tube container 5, the abnormality of the insertion distance of the rod element 1 is sensed, and the deformation of the tube container 5 is notified by the output of a signal.
Patent JP-H04213855-A (JP)
Title: Tray for semiconductor device
Inventor: SUGITA TETSUO
IPC: H01L21/68
Filed: 1990-12-12
Abstract: PURPOSE:To enable semiconductor device trays to be lessened in types by a method wherein holes are regularly bored in a board, and pins are inserted into the holes concerned in a detachable manner. CONSTITUTION:Pins 4 are inserted into holes bored in a board 3 in a detachable manner, and a semiconductor device 1 is housed in a region surrounded with the pins 4. The holes of a few types are previously bored in the board 3 in a regular arrangement corresponding to the size and the shape of the semiconductor device 1. When the semiconductor device 1 is changed in size and shape, some of the pins 4 are pulled out and inserted into the non-occupied holes corresponding to the size and the shape of the semiconductor device 1 to house it. By this setup, as a semiconductor device tray can deal with the change of the semiconductor device 1 in size and shape by pulling pins out of holes and inserting them into other holes, it can be lessened in types.