baber/WOPTO huggingface dataset:
Patent JP-S63102804-A (JP)
Title: Method of indexing multi-spindle head in multi-spindle head exchange type machine tool, and device therefor
Inventor: ISHIBASHI TAKESHI
IPC: B23B39/16
Filed: 1986-10-21
Abstract: PURPOSE:To make it possible to smoothly move a multi-spindle head for exchange so as to enhance the machining efficiency, by moving a multi-spindle head selected in accordance with the kind of a new workpiece to a predetermined position on a first guide rail during a certain workpiece is machined. CONSTITUTION:The positions of multi-spindle heads on first and second guide rails 5, 6 are detected. Further, during a certain workpiece is machined, first and second index mechanisms 25, 26 and an elevating mechanism 60 are operated in accordance with the kind of a new workpiece to be machined so that a multi-spindle head corresponding to the new workpiece is moved to a predetermined position on the first guide rail 5. Accordingly, it possible to allow the stand-by of a multi-spindle head corresponding to a new workpiece to be machined at a predetermined position during machining by a certain multi-spindle head. As a result, it is possible to smoothly move multi-spindle heads, coping with a change among the kinds of workpieces, thereby it is possible to enhance the machining efficiency.
Patent JP-H08188516-A (JP)
Title: Dental sealing material composition
Inventor: NAGASHIMA MASUMI
IPC: A61K6/893
Filed: 1995-09-27
Abstract: PURPOSE: To obtain the subject composition manifesting moderate hardness and elasticity after cured and developing firm sealing ability owing to swelling in the cavity after filled in, by blending an unsaturated urethane oligomer having a specific average molecular weight with an organic filler and a photopolymerization initiator. CONSTITUTION: This dental sealing material as a dental temporary filler is obtained by blending 100 pts.wt. of an unsaturated urethane oligomer 1000-20000 in weight-average molecular weight [e.g. a compound of formula I (R<1> is H or methyl; R<2> is a divalent hydrocarbon; R<3> is an isocyanate residue; (n) is 1-6) or formula II (R<4> is a polyol residue)] with 50-300 pts.wt. of an organic filler (pref. a crosslinkable polymethacrylic ester powder) and 0.01-10 pts.wt. of a photopolymerization initiator (e.g. benzil, camphorquinone, N,N- dimethylaminobenzoic methyl ester).
Patent JP-H0563260-A (JP)
Title: Laser device
Inventor: FUJIOKA TOMOO
IPC: H01S3/08
Filed: 1991-09-04
Abstract: PURPOSE:To improve the energy distribution at the cross section of the laser beam being outputted from a laser device including an unstable resonator. CONSTITUTION:A concave reflecting mirror 1 including a temperature hole 11 in the center thereof is opposed to a convex reflection mirror 2 having a smaller diameter than that of the concave surface reflecting mirror 1, and a flat plane reflection mirror 3 is disposed after the convex reflection mirror 2. Hereby, a unstable resonator is constructed for use thereof. A laser medium 4 is disposed in a space between the concave reflecting mirror 1 and the concave reflecting mirror 1, and a laser beam 5 emitted by pumping of the laser medium 4 is taken out through the transparent hole 11 to outside.
Patent JP-H04130176-A (JP)
Title: Packaged heat generating material
Inventor: SAKAI TOSHIYUKI
IPC: C09K5/00
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the title material for warming having a persistent high peak temperature by enclosing a composition which contains a metal powder, a metal halide, and water and generates heat when in contact with air in a packaging material having a specified gas permeability. CONSTITUTION:The title material is obtained by enclosing a heat generating composition obtaining a metal powder (e.g. an iron powder, preferably a porous reduced iron powder having a particle diameter of 44-350mum), a metal halide (e.g. NaCl), and water in a packaging material having a Gurley gas permeability which satisfies the relation: 0.5cc/cm<2>.sec >=A+B>=0.1cc/cm<2>.sec (wherein A is the gas permeability of one side of the packaging material; B is that of the other side thereof) (e.g. one obtained by the fusion of a perforated polyethylene-laminated Japanese paper with a polyethylene-laminated aluminum foil). The water content of the composition is 5-25wt.%, preferably 10-20wt.%, and the metal halide content thereof is 3-15wt.%, preferably 5-10wt.%.
Patent JP-2001069901-A (JP)
Title: Bread-baking mold
Inventor: NAKAYAMA YUKIHIRO
IPC: A21B3/13
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a baking mold for baking a hollow bread, which can bake hollow breads without damaging taste and appearance, and is easy in handling. SOLUTION: A baking mold 1 to be used as a core for baking a hollow bread comprises that obtained by forming a paper, whose surface is coated with a resin having a good releasability from the bread, into a tubular or a hollow conical shape. This improves the taste and the appearance of the baked bread since the mold has a reduced weight, thereby the dough of the bread is freed from burden of the mold during baking, and foams inside the bread are not collapsed. Further, it can be easily touched even directly after baking since it has a small thermal capacity and high thermal insulation performance, and it can be easily released from the bread since the surface is coated with a resin. Furthermore, the mold is disposable when it is made of a paper which is coated with a less-expensive PET film or the like, and easy in handling.
Patent JP-H1079869-A (JP)
Title: Horizontal linearity correction circuit
Inventor: KASHIWAGI SHIGERU
IPC: H04N3/27
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To optimize horizontal linearity distortion correction, even when a deflection frequency is changed, to reduce a heat generating amount even at a high deflection frequency, to make the circuit small and to reduce cost by changing an impedance of a shunt impedance element connected in parallel, with a correction coil depending on a deflection frequency. SOLUTION: A series circuit consisting of a shunt coil 10, being a shunt impedance and a switch 11, is connected in parallel with a horizontal linearity correction coil 9. An F-V converter 12 generates a voltage (f) proportional to a frequency of a signal Vh with a horizontal deflection frequency to select the switch 11. When the horizontal deflection frequency is switched to a higher frequency, the switch 11 is closed and a current having been supplied to the horizontal linearity correction coil 9 is shunted to a shunt coil 10, so as to decrease the current supplied in the horizontal linearity correction coil 9. Thus, the effect of the coil 9 on as current waveform of a horizontal deflection coil 4 is reduced, and over-compensation in the linearity correction asymmetrical horizontally forward higher horizontal deflection frequencies is prevented.
Patent JP-H01272201-A (JP)
Title: Nonlinear transmission line creating picosecond electric transition phenomenon
Inventor: MAAKU JIEI DABURIYU ROTSUDOUER
IPC: H03K5/12
Filed: 1988-10-06
Abstract: PURPOSE: To generate an electric signal transition component which has a very short fall time below a picosecond by providing a means which reduces the series resistance of a means that makes a group speed dependent on a voltage. CONSTITUTION: The spatial periodicity of the transmission line is realized by periodically forming Schottky varactor diodes 30 along the length of the transmission line with separate injected bodies forming active areas which are isolated and electrically separated in N- and N+ epitaxial 36 and 44 layers. Namely, the presence of the N+ layer reduces the series resistance of the varactor diodes 30. The transition capacitance of junctions of those diodes 30 varies with the voltage and gives the nonlinearlity of the transmission line. Therefore, the voltage dependency of the transition capacitance becomes a voltage dependent group speed and a high-voltage point on a wave travels faster than a low-voltage point. Consequently, the fall time can be compressed.
Patent JP-H0595652-A (JP)
Title: Carbon brush
Inventor: TANAKA MOTOYUKI
IPC: H01R39/26
Filed: 1991-09-30
Abstract: PURPOSE:To decrease resistance loss, and improve the life together with an armature, and besides, facilitate the manufacture, and prevent the powder material constituting an electric conductor from coming out in use. CONSTITUTION:In a carbon brush 41, where all the section abraded by contact with an armature 15 is made of two or more kinds of materials extending in the direction of a main current and different in resistivity, the abraded section is provided, over approximately overall length in the direction of the main current, with a tapered hole 4 which becomes thinner gradually as it goes toward the armature side, and this hole 44 is plugged with an electric conductor 43 made of material lower in resistivity than the material highest in resistivity, and this electric conductor 43 is made of the powder material being stuffed and hardened in the hole 44.
Patent JP-S61128387-A (JP)
Title: Signal input device
Inventor: YAMASHITA YOSHIOMI
IPC: G06T1/60
Filed: 1984-11-28
Abstract: PURPOSE:To attain efficient signal processing by storing a video signal or the like in a memory while keeping two-dimensional status through serial input/ serial output shift registers and serial input/parallel output shift registers which are connected in series. CONSTITUTION:A digital video signal or the like outputted from a TV camera 1 or the like in a data generating circuit 8 is inputted to serial input/serial output shift registers 6a-6d connected in series and outputted in parallel through serial input/parallel output shift registers 7a-7d connected to respective registers 6a-6d and the signal keeping two-dimensional status is stored in a picture memory 5. Consequently, the two-dimensional video signal can be extracted without accessing the memory 5 plural times and input signals such as video signals can be efficiently processed.
Patent JP-H0299165-A (JP)
Title: Preparation of magnetic recording medium
Inventor: WATANABE MASARU
IPC: B05D1/18
Filed: 1988-10-05
Abstract: PURPOSE:To prevent the generation of a film flaw by suppressing the involution of air by a method wherein a support which is running continuously is immersed in an org. solvent to be passed therethrough and drawn up in a housing blocked from the open air to be coated with a magnetic coating solution. CONSTITUTION:A support 1 is immersed in an org. solvent 2 and drawn up in a housing 9 blocked from the open air to be coated with a magnetic coating solution 13 by a coating head 12. One of the opening parts of the housing 9 is positioned in the org. solvent 2 and a coating head 12 of the magnetic coating solution is present immediately before the other opening part thereof. Further, the housing 9 has blades 7 at positions opposed to each other so as to interpose the support 1 and the interior thereof is held to temp. higher than the b.p. of the org. solvent 2. As a result, even in the high speed coating of a coating solution having high viscosity like the magnetic coating solution and easy to generate the involution of air, the involution of air can be suppressed and not film flaw is generated.
Patent JP-2001071441-A (JP)
Title: Laminated white polyester film
Inventor: SEKI SHIGEMI
IPC: B41M5/50
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a laminated white polyester film excellent in whiteness, scratch resistance, glossiness, hue, printing sharpness or the like. SOLUTION: A laminated white polyester film comprises laminated constitution of at least three or more layers wherein a white polyester layer (B-layer) is provided on at least the single surface of a layer (A-layer) based on a polyester resin and a thermoplastic resin incompatible with the polyester resin and containing fine air bubbles and a resin layer (C-layer) containing fine particles is provided on at least the single surface of the B-layer. In this case, a ratio (t/d) of the lamination thickness t (μm) of the C-layer and a mean particle size d (μm) of fine particles contained in the layer is set to 0.1-5.
Patent JP-H11137373-A (JP)
Title: Foot placing table
Inventor: MAYUMI MIZUE
IPC: A47C16/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To recover from tiredness by putting a shaft through two recessed and projecting balls so as to rotate and mounting the recessed and projecting balls corresponding to a shaft receiving hole on a box-like table given holes larger than the balls and the shaft receiver so as to stimulate the acupoints of feet. SOLUTION: The two recessed and projecting balls 2 in the form of spheres or ellipses as large as golf balls are produced from rubber, etc., one shaft 3 is put through these balls 2 with gaps at right/left sides and in a center and the shaft 3 is not fixed to the balls 2 but rotated. Then, at the box form table 1 molded from material such as polypropylene, two holes 4 a little larger than the balls 2 and two shaft receiving holes 6 are formed respectively on right/left sides, both tips of the shaft 3 are bent and fitted to the holes 6 and the balls 2 are mounted to the two holes 4. Thereby, feet are mounted on the respective balls 2 to stimulate the acupoints of feet to recover from tiredness.
Patent JP-H04131479-A (JP)
Title: Vibration-damping device
Inventor: NAKAMURA YOSHIYA
IPC: F16F15/02
Filed: 1990-09-25
Abstract: PURPOSE:To reduce the swing of a structure, and to damp vibrations rapidly by disposing s drive between a movable weight and a reaction supporter and forcibly generating displacement in the movable weight. CONSTITUTION:A movable weight 2 constituted so as to be freely moved in the horizontal direction and support only vertical load is installed onto a base 1, and a reaction supporter A is disposed onto the base 1. A drive 12 composed of an actuator, on end of which is connected to the reaction supporter A and the other end of which to the movable weight 2, and forcibly generating displacement in the movable weight 2 is arranged. Vibration sensors 13, 13 measuring the movement of the movable weight 2 and the base 1 and a controller receiving the detecting signals of the sensors and applying force in the opposite direction to frictional resistance force working to the movable weight 2 to the movable weight 2 are set up to the drive 12.
Patent JP-H0197238-A (JP)
Title: Weft yarn cone of shuttleless loom
Inventor: SASAMOTO SHIGEMI
IPC: D03D47/34
Filed: 1987-10-06
Abstract: PURPOSE: To provide a weft cone for a shuttleless loom, having an uniform unwinding tension from the start of use to the end, capable of reducing cheese breakage, capable of doubling the cheese weight and capable of continuously weaving when coupling a yarn end with a stand-by reserve cheese by winding the cone so as to have respectively specific inclination and surface hardness. CONSTITUTION: The objective cone is produced by winding a spun yarn in such a way that the angle between the center line of a bobbin 2 and the visible outline of a cone surface is 4-7 deg. and the surface hardness of a cone is 30-50 degrees. Continuous operation using weft from the same cone as weft in a shuttleless loom is performed by coupling the tail yarn 3 in a yarn feeding state with the brushing waste 4 of a reserve cone throughyarn feeding joining end to end.
Patent JP-H0673750-A (JP)
Title: Backhoe
Inventor: TAGUCHI TADASHI
IPC: E02F3/32
Filed: 1992-08-28
Abstract: PURPOSE:To improve workability by a method wherein a slave machine is connected at the front end of the arm of a master machine while the master machine and the slave machine are interlocked and operated or the slave machine is operated originally to correspond to a multidimensional operation range. CONSTITUTION:A slave machine B is connected at the front end section 4a of the arm 4 of a master machine A. Desired attachments 10 such as a soil and sand bucket, a concrete compaction vibrator. a breaker, a crane, a bench, etc., are installed at the front end section of the arm 9 of the slave machine B. The slave machine B is supplied with oil pressure and power from the master machine A and worked while the slave machine B is operated freely by a radio controller or a remote controller 8. The master machine A and the slave machine B are interlinked and worked, or the slave machine B is operated originally, thus carrying out the high face of a slope, the trenching of a slope small stepped section, the bottom of a deep collapse section, concrete compaction, house dismantling, crane operation, etc. Accordingly, a backhoe can correspond to application within a wide range, and operating efficiency and safety can be improved, and cost can be reduced.
Patent JP-H1192239-A (JP)
Title: Thermally insulating blast plastic refractory
Inventor: AOKI YASUO
IPC: C04B35/66
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the material that simultaneously satisfies the weight- lightening of the material and the shrinkage (cracking) prevention of the worked body by adding specific amounts of hydraulic alumina cement as a binding aid, a dispersant, a binding accelerator and a thickener to a formulation containing fire clay and a refractory aggregate containing a light-weight aggregate at a specific ratio. SOLUTION: To a formulation of refractory aggregate containing light-weight aggregate, containing 20-40 wt.% of fire clay and the rest part of refractory aggregate whose particle size is adjusted, are added 1-8 wt.% of a hydraulic alumina cement, 0.01-1.0 wt.% of a dispersant, and 0.01-3.0 wt. % of a binding accelerator and a thickener, respectively. The refractory aggregate is, for example, sintered alumina, fused alumina, bauxite, aluminous shale, mullite, Chamotte fireclay, agalmatolite, kyanite and the like. The light-weight aggregate is, for example, light-weight chamotte, light-weight thermally insulating brick dust, pearlite, vermiculite and the like. The ratio of the light-weight aggregate to the refractory aggregate is suitably 20/80-60/40. The dispersant is preferably sodium tripolyphosphate and the binding accelerator is preferably slaked lime.
Patent JP-S62114652-A (JP)
Title: Alcoholysis using activated rare earth element-cobalt alloy catalyst
Inventor: IMAMURA HAYAO
IPC: C01B3/22
Filed: 1985-11-12
Abstract: PURPOSE:To rapidly and quantitatively decompose alcohol such as methanol at low temp., by contacting alcohol with a rare eath element-cobalt alloy catalyst activated through dihaloethane treatment. CONSTITUTION:A rare earth element-cobalt alloy represented by Formula [wherein Ln is a rare earth element (e.g., Pt), x is 1 or 2 and y is 5, 7 or 17] is ground so as to pref. have a particle size of 80-120 mesh. This ground alloy is treated with dihaloethane (e.g., 1,2-dibromoethane) in a solvent at 50-70 deg.C for 10-14hr under an inert gas atmosphere. Subsequently, the treated alloy is pref. washed within the solvent and immersed in an alkali solution to be stabilized and further washed and dried to obtain an activated rare earth element-cobalt alloy dehydrogenating catalyst. If this catalyst is used in the cracking reaction of alcohol such as methanol, decomposition (alcoholysis) is rapidly and quantitatively advanced at low temp.
Patent JP-H03114902-A (JP)
Title: Caster with setting base
Inventor: ORII MASARU
IPC: B60B33/04
Filed: 1989-09-29
Abstract: PURPOSE:To smooth directional turning with a small number of parts for a caster with setting base such as a press machine and the like, by providing a frame for supporting axle on the same shaft as a vertical shaft mounted on the machine so as to rotate freely, and by providing a setting base elevating means that is screwed with a frame periphery. CONSTITUTION:When a machine is pushed in a desired direction, a wheel 37 is rotated and moved, and when the pushing direction is altered, the resistance between the wheel 37 and the contact ground surface turns a frame 31 around a shaft 30. The direction of the wheel is thus altered freely. When the turning of the frame 31 is stopped, so as to turn a handle member 34 in a certain direction, due to the engagement of an axle supporting part 31b of the frame 31 and a vertical groove 32a, a setting base 32 is not turned, but is moved downward by means of female screw 34a and male screw 32b. A setting surface contact part 32d comes into contact with a setting surface and the wheel 37 is lifted thereby, until the movement becomes impossible. In this structure, movement and the setting can be facilitated with a small number of parts.
Patent JP-H053789-A (JP)
Title: Weak toxic virus of cucumber mosaic virus using cloned satellite rna
Inventor: KOMINATO MASAYUKI
IPC: C12N15/33
Filed: 1991-09-30
Abstract: PURPOSE:To produce the subjcet RNA used for controlling cucumber mosaic viruses, etc., by recombining a satellite RNA containing a specific base sequence with a complememtary cDNA, introducing the produced plasmid into Escherichia coli, culturing the formed transformant and subsequently treating the cultured transformants witn an enzyme. CONSTITUTION:The cotyledons of a tomato are inoculated with the ground solution of tomato leaves infected with the weak toxic virus of cucumber mosaic virus(CMV) containing a satellite RNA, and the virus is multiplied for approximately one to four weeks. The infected tomato leaves are collected, frozen, pulverized and subsequently ground in a buffer solution. The ground solution containing the virus particles is centrifuged, and the upper layer is collected and subsequently mixed with a powdery polyethylene glycol to deposit the virus particles, which are centrifuged to recover the virus particles and in corporated with a buffer solution containing a surfactant to be dissolved. The recovered virus supernatant is collected, mixed with phenol to decompose the outer coating proteins of the virus particles, and subsequently centrifuged. The supernatant containing RNA is separated and subsequently centrifuged by a scurose density gradient method. The satellite RNA of the formula is isolated by an electrophoresis method.
Patent JP-H02100609-A (JP)
Title: Structure for traverse feeding of seedling carrier in rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1988-10-06
Abstract: PURPOSE:To facilitate a change of transverse feed stroke or feed speed of a seedling carrier by feeding and driving a spool of a servo cylinder for transverse feeding and driving the seedling carrier with a stepping motor. CONSTITUTION:A spool (7a) of a control valve 7 in a servo cylinder 6 for transverse feeding and driving a seedling carrier along a guide rail is fed and driven by a stepping motor 10. Thereby, the transverse feed stroke and feed speed of the seedling carrier can be optionally set and changed with pulses sent to the stepping motor 10.
Patent JP-S59135763-A (JP)
Inventor: YUUJIN DEIITORITSUHI SABOI
IPC: H01L31/18
Filed: 1983-12-28
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-H06104306-A (JP)
Title: Wire bonding device
Inventor: TAKEI EIJI
IPC: H01L21/60
Filed: 1992-09-22
Abstract: PURPOSE:To improve the yield of wire bonding by providing a non-contacting temperature measuring sensor (temperature measuring instrument). CONSTITUTION:The temperature of the electrodes of a semiconductor element 11 are measured from the initial state to a saturated temperature state with a temperature measuring instrument 20 (non-contacting temperature measuring sensor). When the measured surface temperature of the first set wire connecting section falls within a set temperature range of 215+ or -15 deg.C in the saturated temperature state, a wire bonding mechanism performs wire bonding. When the measured temperature is out of the set temperature range, however, a control section 22 controls a heater 5. Thereafter, the wire bonding mechanism performs the wire bonding when the measured surface temperature of the wire connecting section reaches the set temperature range. Therefore, the yield of the wire bonding can be increased.