baber/WOPTO huggingface dataset:
Patent JP-S5980745-A (JP)
Title: Molybdenum alloy
Inventor: HAMADA TAKEO
IPC: C22C27/04
Filed: 1982-10-31
Abstract: PURPOSE:To provide a molybdenum alloy having excellent high-temp. strength and processability at room temp. by composing the same of a specific compsn. of C, Si, K and Mo. CONSTITUTION:A molybdenum alloy contains 0.005-0.3wt% C, 0.01-0.2% Si and 0.01-0.2% K, and consists of the balance substantially Mo, and is obtd. by heating the powder mixture prepd. by sprinkling a potassium silicate soln. on a molybdenum oxide consisting essentially of MoO2 and mixing the same in hydrogen gaseous flow to reduce the powder mixture to reduced powder, adding pulverized powder of carbon such as carbon black thereto and molding the mixture under pressure then subjecting the molding to preliminary sintering and sintering in hydrogen gaseous flow, in a method of powder metallurgy. The C among the components of the above-mentioned alloy contributes to an improvement in the processability of the alloy after sintering and the K and Si contribute to an increase in the recrystallization temp. and the improvement in high temp. strength. The above-mentioned sintered body is made into a product such as a plate, wire or the like by necessary plastic working such as forging, rolling or the like.
Patent JP-H0631424-A (JP)
Title: Device for cutting casting-related part for die casting product
Inventor: KATO KAZUYOSHI
IPC: B22D31/00
Filed: 1992-07-20
Abstract: PURPOSE:To provide a device, by which casting-related part integratively formed with a die casting product can efficiently and surely be cut and removed. CONSTITUTION:This device is constituted with a product holding member 13 for holding a part of the casting-related part C for the die casting product A, a casting-related part cutting member 15 having a hammer part 14 so as to be possible to shift to three dimensional directions and arranging the hammer part so as to face to the casting-related part C for the die casting product A except the part held by the product holding member 13 and cutting and removing the casting-related part C by abutting the hammer part 14 on the casting-related part C, a casting-related part incorporating member 16 for incorporating the cut and removed casting-related part C and a chuter 17 for feeding out the die casting product A after cutting to a product incorporating part 46.
Patent JP-H0537483-A (JP)
Title: Tu-3 pointer exchange processing system
Inventor: FUJITA YOSHIMASA
IPC: H04J3/00
Filed: 1991-07-31
Abstract: PURPOSE:To easily execute an exchange processing to a TU-3 pointer by setting a positive or negative stuff generated at the AU pointer of an inputted STM-1/3 signal so that the value of the AU pointer can be '0' at all times. CONSTITUTION:The positive or genative stuff generated at the AU pointer of the inputted STM-1/3 signal is always set at '0' without generating the positive or negative AU pointer value and by exchanging the TU-3 pointer, data are not delayed. The positive or negative stuff generated at the AU pointer is replaced with a TU-3 level and outputted by STM-1/3. In this case, when a TU-3 signal is contained in an STM-1/3 signal and a J1 shown by the AU pointer floats into the STM-1/3, the position of the J1 of TU-3 is shown with the value of the J1 as '0' at the head of a decided absolute phase A1.
Patent JP-S6252979-A (JP)
Title: Photoelectric conversion element
Inventor: HAYASHI YUTAKA
IPC: H01L31/10
Filed: 1985-08-31
Abstract: PURPOSE:To provide an energy barrier against minority carries even if a semiconductor region with a narrow energy gap is brought into contact from the outside by a method wherein the first and the second semiconductor regions are formed with the combina tion of materials with which a barrier,blocking carriers of the conductivity type oppo site to the first conductivity type, is formed in a junction plane between the second semiconductor region and the first semiconductor region. CONSTITUTION:An N-type region 10, doped with phosphorus atoms with surface concen tration of 10<19>cm<-3>, is formed in the surface of a P-type 3OMEGAcm (100) face silicon sub strate by a selective diffusion technology. An SiO2 layer 12 is formed on the substrate surface and an aperture is drilled on the surface of the region 10. A single crystal N-type GaP layer 20 and a single crystal P-type GaP layer 21 are made to grow in the aperture to the thickness of 3mum by a molecular beam epitaxial apparatus. During the epitaxial growth, Si is doped to form the N-type layer 20 and B6 is doped to form the P-type layer 21 so as to have carrier concentration of 10<17>cm<-3>. After that,the island shape GaP is left by selective etching and ZnO is deposited and thermal diffusion is carried out. With this constitution, the light emitting center in the GaP is introduced.
Patent JP-H0538083-A (JP)
Title: Motor
Inventor: WATANABE TAKAHARU
IPC: H02K17/08
Filed: 1991-08-01
Abstract: PURPOSE:To enhance power factor and to save the space by providing four columnar core sections disposed in parallel around a rotor and windings wound around respective columnar core sections for the stator thereby reducing the radial width drastically. CONSTITUTION:When AC three-phase power is fed from an AC commercial three-phase power supply to respective windings 15a-15 fluxes flow reversely through a first magnetic path 9 comprising two columnar core sections 3a, 3c and a first yoke section 4 and through a second magnetic path 10 comprising two remaining columnar core sections 3b, 3d and a second yoke section 5 thus generating a rotating field. The rotating field interacts with a current induced in the secondary conductor 20 of a rotor 2 to produce torque for rotating the rotor 2. Since only four columnar core sections 3a-3d are arranged on the outer periphery of the rotor 2, overall radial width of motor can be reduced substantially to the outer diameter of the rotor 2 and the entire motor can be configured as a substantial parallelopipedon.
Patent JP-H0517905-A (JP)
Title: Ground maintaining material
Inventor: HAYASHI ISAO
IPC: E01C5/20
Filed: 1991-07-05
Abstract: PURPOSE:To keep the surface of a playground or the like soft and permeable and to vegetate a lawn in the above protected state as occasion demands. CONSTITUTION:Plural tread pressure projecting stripes 2 are risingly provided in a latticed pattern on a basic plate 1 which is square in looking at them from above, and inside each lattice, the basic plate 1 is provided with four permeating openings 3 to pass through both the sides of the basic plate 1, and nine tread pressure projections 4 are risingly provided between the permeating openings 3 so as to be somewhat higher than the tread pressure projecting stripes 2. The two adjacent sides of the basic plate 1 are extendingly provided with female connecting plates 5, on which plural connecting holes 6 are drilledly provided. In addition to that, the two other sides of the basic plate 1 are extendingly provided with male connecting plates 7, on which connecting projections 8 corresponding to the connecting holes 6 are risingly provided.
Patent JP-S6251652-A (JP)
Title: Method of racemizing optically active n-acyl-or n-alkoxycarbonyl-alpha-amino acid ester
Inventor: KITAMURA TAKANORI
IPC: C07C239/00
Filed: 1985-08-30
Abstract: PURPOSE:To recemize an optically active N-acyl or N-alkoxycarbonyl-alpha-amino acid ester in high recemization ratio, by treating it with a strongly basic amine. CONSTITUTION:An optically active N-acyl- or N-alkoxycarbonyl-alpha-amino acid ester is racemized with a strongly basic amine (e.g., 1,8- diazabicyclo[5,4,0]undecne-7). The recemic modification obtained by this method is asymmetrically hydrolyzed with an enzyme such as serine proteinase, esterase, etc., and converted into one enantiomer of an N-acyl- or N- alkoxycarbonyl-alpha-amino acid. The enantiomer is useful as a raw material for synthesizing an L-alpha-amino acid and recemized with a strongly basic amine into a racemic modification in high racemization ratio without causing side effects such as hydrolysis, etc.
Patent JP-H08100299-A (JP)
Title: Method and apparatus for surface electro-lytic processing
Inventor: FURANTSU GERUHARUTO PENPERA
IPC: C25F1/00
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to eliminate or reduce interelectrode current even in an arrangement alternately arranging positive and negative electrodes when a strip is made to travel horizontally and current is made to flow to both surfaces thereof via electrolytes in order to execute the pickling, degreasing or the like of, for example, the cold rolled metallic strip.  
     SOLUTION: The positive electrodes and the negative electrodes are alternately arranged while a space is created between the electrode and the strip 2. The electrolytes are injected to the strip 2 surface by using many nozzles 8. Further, the injected electrolytes arrive at the positive electrodes or the negative electrodes. The electrolytes arriving at the positive electrodes or the negative electrodes are gathered in respectively vessels. Then, the mixing of these electrolytes hardly occur. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1134623-A (JP)
Title: Torsion beam type rear suspension and manufacture therefor
Inventor: YUKI ISAMU
IPC: B60G9/04
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue strength of a torsion beam of a rear suspension of a trailing beam type comprising a pair of trailing arms and a torsion beam connecting the pair of trailing arms by providing grooves partially on the torsion beam close to the top of the open cross section along the axial direction of the torsion beam. SOLUTION: A pair of separated trailing arms 20R, 20L are welded to the right and left ends of a torsion beam 10. The torsion beam 10 has no grooves at a cross section A-A', but has a groove 40 extremely close to the top of the outer periphery of the upper end of the open cross section B-B', for example. The grooves 40 are made nearly symmetrically at the right and left ends in the axial direction of the torsion beam 10 but not made near the center thereof.
Patent JP-S6438595-A (JP)
Title: Heat exchanger
Inventor: SAWAI MIKIO
IPC: F28F1/32
Filed: 1987-07-31
Abstract: PURPOSE:To improve an efficiency of thermal conductivity without making an axial larged-sized water pipe and without narrowing a fin pitch by a method wherein thermal conducting fins are partially projected to form a plurality of projections. CONSTITUTION:A heat exchanger A is composed of a plurality of thermal conducting fins 1... arranged in parallel in every desired spacing over a rightward or a leftward direction of a combustion cylinder B, and a plurality of water pipes 2... passing through these fins at a right angle and fixed to them. Each of the thermal conducting fins 1 is of a flat copper plate having a superior thermal conduction, has a plurality of round through-holes 1a... through which the water pipes 2 are inserted with a proper spacing, each of hole edges is burred and at the same time they are partially projected to form a plurality of projections 1b.... A surface area of each of thermal conducting fins is expanded by an amount corresponding to a plurality of projections, a flow of combustion gas between the thermal conducting fins is disturbed by the projections to increase the Reynolds number, so that it is possible to improve the efficiency of thermal conduction without enlarging the axial size of water pipe or narrowing a fin pitch.
Patent JP-S6253064-A (JP)
Title: Communication network charging system
Inventor: TANABE YOSHIICHI
IPC: H04M15/12
Filed: 1985-09-02
Abstract: PURPOSE:To apply charging at a sender exchange of a newly provided communication network without revamping an existing subscriber exchange by starting the charging to a calling subscriber when a voice or a data appearing in a channel is detected after the line setting. CONSTITUTION:A communication network 20 of a newly participating agent offering a detour is connected between exchanges 13, 14 to an existing communication network 10 provided with subscriber exchanges 11, 12 and a toll line between the relay exchanges 13, 14. A voice/data detector 21b of a calling exchange 21 in the newly provided communication network 20 supervises the signal level in the channel set between the subscribers A, B and when the 1st appearance of the voice or data is detected, it is informed to the charging means 21a. After the charging means 21a receives the notice, the charging of the toll chall to the outgoing subscriber A is started. Thus, the charging is started without revamping the existing exchange.
Patent JP-S6171218-A (JP)
Title: Sun roof
Inventor: KUMAZAWA YOSHIHIKO
IPC: B60J7/06
Filed: 1984-09-12
Abstract: PURPOSE:To allow a man in a rear seat to feel frank and easy better by configurating a hood in such a manner that guide members for extending the hood and shrinking it to one side are installed on the both sides of a roof opening so that the guide members can be elevated as required, and that the periphery of the hood comes in contact with the opening hermetically with pressure at a time when the guide members are lowered. CONSTITUTION:A hood 4 is extended, and a grip 21 which is rotationally installed at the end of the back side of the hood through a pin 20 allowing an arm 8 to be swung in a form of being pushed forward by a projection 24 underneath the hood. This allows the periphery of the hood 4 comes in contact with the periphery of the opening 2 with pressure. Subsequently, a hook 23 of the grip 21 is engaged with a stem 22 while the grip is swung to the upright direction allowing guide member 3 and 3' to be locked in their lowered position. This simultaneously allows the periphery of the hood 4 to come in contact with the periphery of the opening 2 with pressure. When the hood is opened, the engagement 22 and 23 can be released by reversing the procedure allowing the guide members 3 and 3' to be elevated. Then the hood 4 is folded and shrinked together to one end of the opening along the guide members 3 and 3'.This configuration allows a man in a rear seat to feel frank and easy better.
Patent JP-H0642384-A (JP)
Title: Lean limit control method by ion current
Inventor: ASANO MORIHITO
IPC: G01M15/04
Filed: 1992-07-21
Abstract: PURPOSE:To continue operation in an air-fuel ratio right before a torque fluctuation is produced by measuring the characteristics of an ion current flowing to a cylinder right after ignition, detecting a lean limit based on the characteristics, and increasing a fuel injection amount during detection of the lean limit. CONSTITUTION:Various detected signals from various sensors 13 17 and 21 to detect the running state of an engine 100 are inputted to an input interface 9 by means of an electronic control device. Meanwhile, various control signals are outputted from an output interface 11 to a fuel injection valve 5 and a spark plug 18. In this case, a power source 24 for a bias to measure an ion current is connected to a spark plug 18 through a high pressure diode 23. In which case, the characteristics of an ion current flowing to a cylinder 10 right after ignition are measured by an electronic control device 6. A lean limit is detected based on the characteristics of the measured ion current, and a fuel injection amount is increased when the lean limit is detected.
Patent JP-H0834071-A (JP)
Title: Automatic bent pipe hose molding method and apparatus
Inventor: MATSUMOTO TOSHIHIKO
IPC: B25J9/00
Filed: 1994-07-25
Abstract: PURPOSE:To automate the insertion work of a hose to a mold for molding a bent pipe by providing the teaching means of a robot main body controlling the operation of the robot main body, a hose holding device and a hose pressing device to mold a bent pipe hose. CONSTITUTION:A molding position moving signal is outputted and a drive circuit operates a wrist revolving shaft actuator on the basis of the moving data preliminarily stored in an ROM to move a wrist revolving shaft 12 along the hose insertion groove V of a mold M. Further, a hose pressing signal is outputted and the drive circuit operates a host pressing air cylinder 31a and the hose H guided to a hose holding hand part is pressed by a hose pressing hand part 30 to be inserted in the insertion groove V of the mold M.
Patent JP-2000018608-A (JP)
Title: Heating device
Inventor: MURATA HIDEKAZU
IPC: F24D3/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To readily lower the temperature of hot water from a heat source unit, while saving space and simplifying a set-up construction work. SOLUTION: In a heating device wherein the temperature of hot water from a heat source unit 12 is lowered through a hot-water temperature lowering unit 23, and supplied to a low-temperature side radiator 14, the heat source unit and the low- temperature side radiator are coupled with a hot-water plug socket 21, which is provided at the end portions of a third hot-water supply pipe 15C and a third hot-water return pipe 16C, and also with a hot-water plug 22, which is provided at the end portions of a fourth hot-water supply pipe 15D and a fourth hot-water return pipe 16D from the low-temperature side radiator 14, and are connected with each other.  The hot-water temperature lowering unit comprises a three-way valve 24 having a temperature detecting mechanism 27, which is arranged at an inner hot-water supply pipe at a connection portion of a plug socket hot-water supply pipe 31 and a connection pipe 33, mixes hot water from the heat source unit and the connection pipe, and supplies the mixed hot water to the low-temperature side radiator. The valve opening of the three-way valve is made adjustable so that the temperature detecting mechanism can control the temperature of the hot water, which is supplied to the low-temperature side radiator, to a given value.
Patent JP-H11100394-A (JP)
Title: Transition metal compound, catalyst for olefin polymerization and polymerization
Inventor: MATSUI NARIKAZU
IPC: C08F4/659
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of providing a polymer having narrow molecular weight distribution and composition distribution, useful as a catalytic component excellent in polymerization activity, comprising a specific transition metal compound containing a benzenesulfonamide-based ligand. SOLUTION: This new transition metal compound is shown by formula I [M is a transition metal atom of the group 3 to the group 11 of the periodic table; (m) is 1-6; A is O, S, Se, etc.; B is R<10> (R<10> is H, a halogen, a hydrocarbon, a heterocyclic compound residue, an oxygen-containing group, a nitrogen-containing group, a boron- containing group, a sulfur containing group, a phosphorus-containing group, a silicon- containing group, a germanium-containing group or a tin-containing group), R<11> (R<11> is as shown for R<10> ), etc.; R<1> to R<4> are each as shown for R<10> ; X is as shown for R<10> ; (n) is a group satisfying the valence of M], is useful as a catalytic component for olefin polymerization and provides a polymer having a narrow molecular weight distribution and a copolymer having a narrow composition distribution in the copolymerization of two or more olefins.  The compound is obtained by reacting a sulfonamide of formula II, etc., with a base and reacting the reaction product with a transition metal halide.
Patent JP-H0359929-A (JP)
Title: Manufacture of microwave attenuator
Inventor: HIRATA HITOSHI
IPC: H01J23/30
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a microwave attenuator which is thermally and mechanically stable by ionizing a material of a resisting film and implanting it by the ion implanting method to form an attenuating film of a predetermined resisting value on the surface of a ceramics body. CONSTITUTION:A material of a resisting film is ionized and implanted by the ion implanting method onto the surface of a ceramics body to form an attenuating film which has a predetermined resisting value and its distribution pattern. For example, a resisting film material such as Ti and the like is ionized and implanted by the ion implanting method into a predetermined resisting value distribution pattern on the surface of a helix supporting bar 6 to form an attenuating film 7. In this case, the surface of the ceramics body itself serves as a resistor. Thereby a microwave attenuator which is thermally and mechanically stable is obtained.
Patent JP-H0652365-A (JP)
Title: Method and device for image recognition and method and device for auto focusing
Inventor: AO TAKENORI
IPC: H04N5/232
Filed: 1992-07-21
Abstract: PURPOSE:To simplify the registration of dictionary data, to accelerate recognition processing, and to perform the automatic focusing of a camera which acquires image data in image recognition processing. CONSTITUTION:The image fetched from the camera 4 in advance is stored in a G.RAM 6, and Is displayed on a display device 5. The dictionary data can be set on a T.RAM 8 by designating the dictionary data of a registration target character in the image data, etc., as an arbitrary area with a mouse, etc., by an operator. When an arithmetic operation based on the normalization correlation equation of the picture element of the image data acquired in an F.RAM 7 and that of the dictionary data in the T.RAM 8 is performed in image processing, the dictionary data in the T.RAM 8 is comprised of only picture element data in the required minimum areas, therefore, such arithmetic operation can be performed at high speed. Also, the standard deviation of an image acquired from the camera 4 is calculated. and a position where the standard deviation takes the maximum value is set as a focusing position. Thereby, the focusing position can be found at high speed.
Patent JP-H0859269-A (JP)
Title: Method for fold-breaking plate glass
Inventor: CHIYOUSOKABE HITOSHI
IPC: C03B33/033
Filed: 1994-08-18
Abstract: PURPOSE: To make the breakage inclination smaller at the broken position by carving a cutting line on a glass plate, fold-breaking the edge part with an edge-supporting bar before the glass plate is fold-broken with a center- supporting bar and starting the breakage from the cutting line at the edge. CONSTITUTION: A cutting line 48A is carved on a glass plate 48, and an edge pusher 12 is raised from the lower side of the glass plate 48 to push up the glass plate 48 as the pusher is brought into contact with the cutting line at the edge of the glass plate 48. Further, after the pushing up of the glass plate is started with the edge pusher 12, the glass plate 48 is pushed up, as the center pushing up bar 24 rising up from the lower side of the glass plate 48 is brought into contact with the cutting line on the glass plate. After the glass plate 48 is broken at the edge part of the cutting line by the edge pusher 12, the glass plate 48 is broken on the cutting line with the center pushing up bar 24. Thus, good broken cross section is obtained.
Patent JP-2001020255-A (JP)
Title: Form device and its bolt mechanism
Inventor: TATARA TOSHIO
IPC: E02B7/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing bolt mechanism devised to definitely retain the fixing bolt to a device side regardless of its attaching or detaching operation in a form device with which a form is raised by following a concrete pouring process and held and fixed to an existing concrete portion when a concrete wall surface is sequentially constructed in the height direction. SOLUTION: In a form device, after raising a form 6, a fixing bolt 4 for holding a form which is screwed in a detachable manner to an anchor bolt 10 embedded in a concrete wall surface or/and a dummy bolt 3 for holding the anchor bolt 10 during concrete placement are elastically retained by a spring means 11 in an unscrewing direction. And also an anti-pull-out stopper 9 from the form 6 is provided.