baber/WOPTO huggingface dataset:
Patent JP-H0273906-A (JP)
Title: Production of tungsten material containing dopant
Inventor: KOSEKI ISAMU
IPC: B22F9/20
Filed: 1988-09-09
Abstract: PURPOSE:To produce a tungsten material contg. uniformly dispersed dopants by adding an aq. soln. of an Al salt to W oxide, heating them to a specified temp. to prepare a mixture having a specified water content, adding aq. solns. of an Si compd. and a K compd. to the mixture and carrying out reduction. CONSTITUTION:An aq. soln. of an Al salt such as AlCl3 is added to W oxide such as WO3 having about >=99% purity and about 0.1-12m<2>/g specific surface area so as to regulate the amt. of the Al salt to about 0.005-2wt.% (expressed in terms of Al2O3) and they are dried by heating to <=130 deg.C preferably with steam to prepare a mixture having 0.05-20wt.% water content. Aq. solns. of an Si compd. such as potassium silicate and a K compd. such as potassium chloride are added to the mixture so as to regulate the amt. of the Si compd. to about 0.1-0.9wt.% and that of the K compd. to about 0.1-0.6wt.%. They are dried to about <=0.5wt.% water content by heating and reduced in a flow of gaseous hydrogen. A tungsten material contg. dopant in which Al, Si and K is uniformly dispersed. The Al, Si and K contents are about 21-24ppm, about 270-300ppm and about 100-120ppm, respectively.
Patent JP-H04106228-A (JP)
Title: Dredging
Inventor: OKAWA MASAKI
IPC: E02F3/88
Filed: 1990-08-27
Abstract: PURPOSE:To increase a dredging efficiency, by installing an unloading conveyor and a changing load conveyor at the water's edge and transferring the dredged soil with a bucket chain type excavator by use of a plurality of barges and unloading the soil through the changing load conveyor. CONSTITUTION:A bucket chain type excavator 10 and a loading conveyor 11 are arranged at the dredging point 1. And at the water's edge of an unloading point 2, a height-adjustable unloading conveyor 12 is installed and also a changing load conveyor 13 is installed on the sea corresponding to the conveyor 12. And further, a plurality of barges 14 are arranged to transfer the soil and sand dredged by the excavator 10 to the changing load conveyor 13 and further unload it. In this way, the dredging efficiency can be remarkably increased.
Patent JP-H1069144-A (JP)
Title: Both-face color recording device
Inventor: MATSUNO JUNICHI
IPC: B41J2/525
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To control recording alignment for front and rear sides with high accuracy by making the paper carrying path length between photoreceptors at the bottom and top ends variable. SOLUTION: A variable paper carrying path length roller 18 being movable in a nearly horizontal direction is arranged. The variable paper carrying path length roller 18 is freely rotatably supported by a rocking link having a rotary center shaft fixed on a casing 13. The deviation between images on the front and rear sides is read by an optical sensor and when an image position on the front side is deviated to a downstream side in the feeding direction of a paper sheet, the roller 18 is moved to shorten the paper carrying path length between the photoreceptors for black 4 and for yellow 1' at the bottom and top ends. On the other hand, when the deviation between the images on the front and rear sides are opposite to the above-mentioned deviation, the paper carrying path length is made great.  The moving amount of the variable paper carrying path length roller 18 is adjusted to make the paper carrying path length changed by the movement of the roller 18, and the deviation value between the images on the front and rear sides equal.
Patent JP-H01100124-A (JP)
Title: 6-mercaptopurine derivative
Inventor: EEAHARUTO BUINKERUMAN
IPC: A61K31/7052
Filed: 1988-09-09
Abstract: PURPOSE: To obtain a useful medicine excellent in treatment of diseases due to virus, autoimmunity and cancer, especially treatment of diseases due to human-immune deficiency virus by adding an active amount of a specific 6- mercaptopurine to a physiologically permissible additive. CONSTITUTION: This medicine contains 30-300mg active amount of a compound represented by formula I  R<1> is H, NH2 or NHR<1> ' [R<1> ' is a (substituted) acyl, preferably COCH3 ]; R<2> is (etherified or esterified OH)pentose (furanose), deoxypentose (deoxyfuranose) residue or a new compound in which R<1> is H; R<2> is H, CHOC3 H7 (i), CH2 OC4 H9 (sec), etc.} except for the compound of formula I (R<1> =R<3> =R<5> =H) in a conventional physiologically permissible additive. The medicine is administered as a proper dosage form.
Patent JP-H1081484-A (JP)
Title: Large block hoisting tool
Inventor: YAMAZAKI YOSHIHARU
IPC: B66C1/42
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, and facilitate handling by constituting a large block hoisting tool of a hoisting square tube arranged on a machine body, a sandwiching arm hangingly arranged on the hoisting square tube, sandwiching beam bodies installed on the lower end of the sandwiching arm, a raising-lowering body arranged on the machine body, a sandwiching mechanism arranged between the raising-lowering body and the hoisting square tube and an adjusting mechanism arranged between the machine body and the hoisting square tube. SOLUTION: Right and left sandwiching beam bodies 10 are arranged on right and left side surfaces of a block body (w), and a raising-lowering body (c) is hoisted. The right and left sandwiching beam bodies 10 hoist up the block body (w) by sandwiching the right and left side surfaces of the block body (w) by a sandwiching mechanism (d). The block body (w) is hoisted up and is moved up to a desired place, and a machine body (a) is lowered, and a bottom part of the block body (w) is landed on a floor. When the raising-lowering body (c) descends, since the sandwiching mechanism (d) is released, the block body (w) can be lowered to a desired place.  When a hoisting width of the block body (w) is different, a sandwiching interval between the right and left sandwiching beam bodies 10 is fitted and adjusted to a width of right and left side surfaces of the block bodies (w) by an adjusting mechanism (e) arranged between the machine body (a) and a hoisting square tube (b), and a block is hosted up.
Patent JP-2001054216-A (JP)
Title: Tool for inserting wire harness to through-hole
Inventor: WATANABE MITSURU
IPC: H02G3/22
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enable easier insertion work of a wire harness into a through-hole, corresponding to enlargement of wire harness by inserting the wire harness to the through-hole by pushing the wire harness from a large-diameter aperture. SOLUTION: A small-diameter side aperture 12 is directed toward the arrow mark A indicating the panel inserting direction, the external circumference surface of an inserting body 11 is pushed in the direction of arrow mark B from both sides, a slit 14 is closed to overlap the dividing ends 11a and 11b to make smaller the outside diameter of an engaging collar 15 than the inside diameter of a through-hole, and thereby the engaging collar 15 is inserted into the through-hole. Under this condition, a wire harness 1 is inserted into a large- diameter side aperture 13 into the inserting body 11 and is then inserted into the through-hole, while it is inserting in the direction of an arrow mark A. As a result, the wire harness 1 can be inserted easily, depending on enlargement thereof and working efficiency can be improved.
Patent JP-2000037567-A (JP)
Title: Shoulder structure of joint moveable figure
Inventor: AKASHI TATSUHIKO
IPC: A63H3/46
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To express a form of a deltoid muscle that constitutes a section (a form: a shape of a swelling shoulder section), and to rotate an arm member to front and back directions without changing the form of the deltoid muscle as possible. SOLUTION: An arm member 5 having a slide surface at an end of an upper section 5a and a shoulder section 4 having an non-vertical cam section jointed closely attaching to the slide surface are unitedly connected through a joint member 6. The joint member 6 is fixedly provided at the arm member 5, on the other hand, is moveably supported to an engaging recess of the shoulder section by a spring member 19 that is provided through a supporting rod 17 of the joint member 6 within the shoulder section 4. The slide surface of the arm member 5 is attached pressing to the cam surface of the shoulder by spring force of a spring member 19 when the arm member 5 is normally stopped downward. The slide surface is slideably rotated moving a little to an external direction together with the joint member 6 against the spring force of the spring member 19 when the arm member 5 is rotated to rise up.
Patent JP-H0784688-A (JP)
Title: Device time-out control system
Inventor: ABE TOMOYUKI
IPC: G06F3/00
Filed: 1993-09-10
Abstract: PURPOSE:To improve the efficiency of I/O operation between an electronic computer and a device by applying a proper time-out value from the device side to the system side in time-out processing for the I/O operation. CONSTITUTION:A system equipment 100 and a device 200 provided with a time-out value setting control circuit 220, a ground circuit, a microprogram having a time-out value, etc., are mutually connected through a data bus 300, and in both the cases of power supply ON and OFF of the device 200, a time-out value is transmitted from the device 200 to the system equipment 100 through the data bus 300, so that the system 100 executes proper time-out processing for the device 200.
Patent JP-S6468784-A (JP)
Title: Duplicating method for hologram
Inventor: YAMAZAKI KOZO
IPC: G03H1/20
Filed: 1987-09-10
Abstract: PURPOSE:To duplicate a copy hologram of high quality by interposing a hologram for noise removal which reflects high-order diffracted light of >=2th order generated by a master hologram substantially totally between a dry plate for copy hologram and the master hologram. CONSTITUTION:The hologram 51 for noise removal is arranged between the master hologram 11 and copy hologram dry plate. Light of 0th order and light of 1st order which are made incident on the hologram 51 from the master hologram 11 are transmitted through the hologram 51 and made incident on the copy hologram dry plate to form a hologram on the photosensitive material 25 of the copy hologram dry plate. High-order light from the master hologram 11, on the other hand, is diffracted by the hologram 51, but its angle of diffraction is larger than the critical angle of a hologram substrate 53, so the light is reflected totally by the projection end surface of the substrate 53 and never projected out. Consequently, a copy hologram formed by copying the master hologram by exposure is of high quality which does not contain any noise due to the high-order light.
Patent JP-S59116926-A (JP)
Title: Magnetic recording medium
Inventor: MATSUFUJI AKIHIRO
IPC: G11B5/73
Filed: 1982-12-22
Abstract: PURPOSE:To prevent electrification and to suppress the increase in dropout by providing a magnetic layer formed by dispersing fine ferromagnetic powder of which the length of the long axis is less than a specified value in a binder on a nonmagnetic base provided with a thin conductive metallic film on the surface. CONSTITUTION:A thin conductive metallic film is nonmagnetic, for which Al and Zn are more particularly preferable in terms of performance and ease of use. The thickness of the thin metallic film is preferably 50-1,000A, more particularly 100-500A. The conductivity relates to the thickness of the thin metallic film. The larger thickness is more preferable but if it is increased to >=1,000A, the effect is small and the medium is disadvantageous in terms of cost. There are gamma-Fe2O3, Co-contg. gamma-Fe2O3, CrO2, etc. as the fine ferromagnetic powder. The fine ferromagnetic powder of which the length of the long axis is <=0.2mum can suppress the increase in dropout when combined with a nonmagnetic base provided with the thin metallic film. The fine ferromagnetic powder itself may be acicular needle-like or may be the acicular powder chained with the fine ferromagnetic powder which is not acicular (for example, spherical).
Patent JP-S61103933-A (JP)
Title: Fiber-reinforced epoxy resin article
Inventor: NISHINO YOSHINORI
IPC: C08J5/24
Filed: 1984-10-25
Abstract: PURPOSE:To provide the titled resin article obtained by applying a layer to prevent the complete curing to a specific part of a fiber-reinforced epoxy resin article, and capable of forming a bonded part having same strength as the resin article by removing the incompletely cured part of the resin with a solvent and exposing the reinforcing fiber. CONSTITUTION:In the forming of a fiber-reinforced epoxy resin 1 composed of an epoxy resin 2 crosslinkable with a curing agent and containing reinforcing fibers 3, a layer 4 for preventing the complete curing of the resin is formed to a specific part of the resin using a cure-preventive agent composed of (A) a compound having a functional group reactive with epoxy group rapidly in high conversion (e.g. aliphatic dialkylamine) or (B) a compound having a functional group reactive with the crosslinking functional group of the curing agent rapidly in high conversion (e.g. glycidyl ether), and the part applied with the agent is maintained in an incompletely cured state. In the case of bonding, the resin 2 of the part 4 is removed by a solvent to expose the fiber 3, the exposed fibers are entangled, and a resin 16 is supplied to the bonding part to effect the firm bonding of the resin article.
Patent JP-2001047217-A (JP)
Title: Method for transferring molten metal and portable pump used for transfer thereof
Inventor: UMEDA TSUYOSHI
IPC: B22D35/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for easily and suitably transferring molten metal from a furnace to a mold without exposing it to the atmosphere. SOLUTION: A heat resistant vessel 2 is hung with a hoist device 4, and a nozzle 6 formed at the bottom part thereof, is inserted into the molten metal M. Then, the molten metal M is sucked while sucking inert gas in the heat resistant vessel 2 to reduce the pressure in the inner part thereof, and when a prescribed quantity of the molten metal M is completely sucked, while keeping the reduced pressure state in the heat resistant vessel 2, the molten metal is transferred to above the mold with the hoist device 4. Thereafter, the inert gas is again poured into the heat resistant vessel 2 and the molten metal M is caused to flow out from the nozzle 6. In this way, the molten metal M can be cast in a state of scarcely exposing it to the atmosphere.
Patent JP-S6285742-A (JP)
Title: Drip molding setting structure for automobile
Inventor: ASANO KEIICHI
IPC: B60R13/04
Filed: 1985-10-09
Abstract: PURPOSE:To make setting adjustments for a center drip molding ever so easy, by connecting the end cap attached to a rear end of the center drip molding to a bracket piece at the upper end of a rear drip molding going along a rear pillar with a connecting device. CONSTITUTION:In case of a device that a center drip molding 16 is engagedly attached to a drip channel (unillustrated herein) joined to the outer side of a roof side rail 2, while sets up a rear drip molding 8 whose upper end approximates to a rear end lower edge of the molding 6, a rear end of the molding 6 is formed into the same sectional form as the general part attached to a flange part 3a of a drip channel 3, and afterward an end cap 15 is inserted into the rear end and engagedly attached thereto. In addition, at the upper end of the rear drip molding 8, there is provided with a bracket piece 16 projectingly extending to a back part of the rear end of the said molding 6, and both 15 and 16 are engaged with each other through a connecting device 17 consisting of a hook 18 and a socket part 19.
Patent JP-S60117393-A (JP)
Inventor: AIZAKI YOSHIHIKO
IPC: G07D9/00
Filed: 1983-11-30
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-H1147622-A (JP)
Title: Crusher
Inventor: MIYATA HIDEO
IPC: B02C4/12
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To enable continuing crushing actions and to improve crushing efficiency while automatically eliminating clogging or a sticking phenomenon by a material to be crushed in a series of crushing actions. SOLUTION: This crusher has: a crusher body provided with a material to be crushed feeding part into which a material to be crushed is fed and a crushed material discharge part for discharging the crushed material; a roller 11 arranged in the device body and subjected to rotation movement or reciprocating rotation movement within the range of a prescribed angle and provided with crushing teeth on the outer peripheral surface thereof; and a swing body arranged opposite to the roller in the device body and forming a tapered clearance between it and the roller 11 and also provided with a swing center on the tip side in which the clearance is narrowed and performing swing action around the swing center and provided with crushing teeth.
Patent JP-H04106408-A (JP)
Title: Angular velocity sensor
Inventor: FUJIMOTO KATSUMI
IPC: G01C19/56
Filed: 1990-08-27
Abstract: PURPOSE:To achieve a simplification of manufacture, a lower cost and a smaller size with a reduction in variations in characteristics by applying an electric field between external electrodes or internal and external electrodes to perform a polarization while piezo-electric ceramics are formed into a polygonal prism. CONSTITUTION:An internal electrode 16 is built entirely on an inner circumferential surface of a vibrator 12 formed into a triangular prism from piezo-electric ceramics, for instance, and external electrodes 18a, 18b and 18c are formed at centers of three sides thereof. Then, an electric field is applied between the electrodes 18a, 18b and 18c and the electrode 16 and the electrodes 18a, 18b and 18c to perform a polarization from the inner to outer circumferential surface to make the vibrator 12 bend, which eliminates the need for bonding a piezo-electric element. This gets rid of fluctuation in an adhesion part as caused by changes in atmospheric temperature to reduce fluctuation in characteristics and reduces cost with simple working. In addition, the forming of a through hole achieves a smaller size with a reduction in resonance frequency.
Patent JP-H0675649-A (JP)
Title: Reference voltage generating circuit
Inventor: HIGUCHI FUKUJI
IPC: G05F3/30
Filed: 1992-08-25
Abstract: PURPOSE:To secure operation even when a source voltage rise slowly from a ground voltage by providing a start-up circuit on the output side of a current mirror circuit. CONSTITUTION:The current mirror circuit is provided with a series circuit of a current limiting resistance Ra and diodes D1 and D2 connected in series between the source voltage Vdd and ground voltage Vss and a the start-up circuit composed of a diode D3 which has its anode side connected to the connection point between the resistance R3 and diode D1 and the cathode side connected to an output terminal 1. Here, when the source voltage Vdd rises slowly from the ground voltage Vss, a current can be supplied to the output side of a reference voltage generating circuit through the resistance R3 and diode D3 connected to the source voltage Vdd on condition that the current mirror circuit does not operate. Consequently, a P channel MOS transistor Q1 constituting the output side of the current mirror circuit turns ON and the current mirror circuit is enabled to operate.
Patent JP-H0389514-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIWARA YUKIO
IPC: G03F7/16
Filed: 1989-08-31
Abstract: PURPOSE:To remove a by-product sufficiently from a coated film, and to prevent the generation of a free foreign matter by directing the coated film surface of a wafer to the chuck side by a Bernoulli's chuck sucking and holding a material to be sucked and held by the blow-off of a gas, sustaining the wafer under a non-contact state, heating the wafer under a non-contact state from the non-coated surface side of the wafer. CONSTITUTION:A Bernoulli's chuck 5 is spread from a mouth in the central section and widened on the basis of Bernoulli's theorem by blowing off a gas toward the direction of the opening, and the opening section of the chuck 5 holds a wafer 1 under a non-contact state. The blown-off gas is clean air or nitrogen gas, and is fed from a gas feeder 6. A coated film 2 in which the upper section of the wafer 1 is coated with a fluid substance solidified through heating is solidified in such a manner that the surface of the coated film 2 is directed to the chuck 5 side by the Bernoulli's chuck 5, the wafer 1 is maintained under the non-contact state, and the wafer 1 is heated under the non-contact state by a heater 7 from the non-coated surface side of the wafer 1. The heater 7 is separated properly from the wafer 1 and arranged to heat the wafer 1 under the non-contact state.
Patent JP-S60111651-A (JP)
Inventor: UIRIAMU PUUZU
IPC: A61B17/00
Filed: 1984-10-29
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-2001047153-A (JP)
Title: Expand metal with rib
Inventor: ASAI KENICHI
IPC: B21D31/04
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To manufacture an expand metal without producing cracks in the first strand. SOLUTION: In the mesh-shaped expand metal consisting of a strand and a bond, a rib 11 is provided at an end, and when W0 expresses the first strand width at the boundary part between the rib 11 and a mesh part, W expresses the strand width other than that, S expresses a center distance in a shorter mesh direction between a bond and a bond, L expresses a center distance in a longer mesh direction, these values satisfy the following formula; 0.5(S/ L)+0.1[1-2.1(S/L)][1-0.91[W0/W)-1]]<0.18.
Patent JP-H0389556-A (JP)
Title: Manufacture of semiconductor memory
Inventor: SATO KAZUO
IPC: H01L29/792
Filed: 1989-08-31
Abstract: PURPOSE:To remarkably improve repetitively writing characteristic by conducting all heat treating steps after the formation of a second insulating film at +50 deg.C or lower for forming temperature of the film. CONSTITUTION:A source region 2 made of an N-type diffused layer and a drain region 3 are formed on a P-type silicon substrate 1, and a silicon oxide film 4 is formed. The thickness of the film 4 is required to be so increased as not to cause a tunnel. Then, an opening to become a tunnel region is formed by etching. A thin silicon oxide film 5 is formed in the opening, and its forming temperature is necessary to by 1050 deg.C or lower. All heat treating temperatures after the formation of the film 5 are set to (oxide silicon film forming temperature) +50 deg.C or lower. Strain or traps are hardly generated in the silicon oxide film of a very thin tunnel medium of about 100Angstrom , and an accurately and stably writing number can be obtained.
Patent JP-H0892679-A (JP)
Title: Aluminum alloy substrate for planographic printing plate
Inventor: SAWADA HIROKAZU
IPC: C22C21/00
Filed: 1994-09-21
Abstract: PURPOSE: To improve the performance of a printing plate by allowing particles each having a specified particle diameter to account for a specified percentage of the amt. of all intermetallic compds. contained in an Al alloy plate having a specified compsn. CONSTITUTION: The compsn. of an Al alloy plate is composed of >0 to 0.20wt.% Fe, <=0.13wt.% Si, >=99.7wt.% Al and the balance inevitable impurities and particles each having <0.1μm particle diameter are allowed to account for >=0.5wt.% of the amt. of all intermetallic compds. contained in the Al alloy plate. The objective Al alloy substrate is formed using the resultant Al alloy plate. When the Al alloy plate contains <0.05wt.% Ti and <0.05wt.% Cu, the cost of materials can be reduced and the Al alloy substrate is excellent in suitability to surface roughening by electrolysis.