baber/WOPTO huggingface dataset:
Patent JP-S6431906-A (JP)
Title: Production of permanent magnet
Inventor: HIROSE KAZUNORI
IPC: B22F9/08
Filed: 1987-07-27
Abstract: PURPOSE:To produce a magnet having excellent magnetic characteristic by gas-atomizing molten alloy shown in the specific molecular formula composing of rare earth group elements, Fe, Co, B, Zr, etc., to make molten metal particles, injecting to a cooling base body and piling. CONSTITUTION:The molten alloy 4 composing of molecular formula Rx (Fe1-zCoz)100-x-y-wByMw, in which R shows at least one kind in the rare earth group elements containing Y and 5.5<=x<=20, 2<=y<=15, 0<=z<=0.7, 0.1<=w<=10 and M shows at least one kind in Zr, Nb, Mo, Hf, Ta, W, Ti, V, Cr, is atomized in a reduced pressure chamber 10 and the atomized molten alloy particles 7 are piled on the cooling base body 6. The piled bulky material 8 is annealed in the temp. range of about 300-900 deg.C for about 0.001-50hr. By this method, the permanent magnet having high coercive force and max. energy product is obtd. at low cost.
Patent JP-H02104569-A (JP)
Title: Dimerization method
Inventor: GOODON SHIYOO
IPC: C07C255/09
Filed: 1989-07-18
Abstract: PURPOSE: To obtain 6C dimer by a method in which substantially dry acrylonitrile is dissolved in a substantially dry proton-donatable organic solvent to be contacted with a catalyst consisting of a specified organophosphorus (III) compound of a specified concentration.  
     CONSTITUTION: When acrylonitrile is contacted with at least one kind of an orqanophosphorus (III) compound havinq at least one kind of substituted or nonsubstituted hydrocarbon which is bonded to at least one phosphorus atom and at least one kind of alkoxy or cycloalkoxy group to be dimerized into 6C dimer, substantially dry acrylonitrile is dissolved in a substantially dry proton-donatable organic solvent. The concentration of the organophosphorus (III) compound is 10-60 wt.%, preferably 20-35 wt.% of the reaction mixture, and the intended compound is obtained at a high reaction rate without affecting selectivity. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5886751-A (JP)
Title: Laminated semiconductor device
Inventor: AKASAKA YOUICHI
IPC: H01L21/3205
Filed: 1981-11-18
Abstract: PURPOSE:To highly integrate a laminated semiconductor device by interposing a high melting point metal layer between upper and lower active layers, energizing through them, and dissipating heat via the metal layer. CONSTITUTION:Circuits are included in active layers 2, 3, and are connected via a through hole of a high melting point metal layer 1 with polysilicon 7. The layers 2, 3 are insulated via an oxidized film 4 from the layer 1, and are connected to the layer 1 at the necessary part. The layer 1 is, for example, thermally oxidized to form a metal oxidized film 5 and is insulated from the layers 2, 3. With the structure, the heat produced at the active layers is dissipated externally through the layer 1, the integration of the active layers is enhanced, more layers can be laminated, and the layer 1 can be used as a bus line.
Patent JP-S5885858-A (JP)
Title: Preparation of racemic and optically active alpha-propionic acid derivative
Inventor: NAKAMOTO YASUMASA
IPC: C07C67/00
Filed: 1981-11-18
Abstract: PURPOSE:To prepare the titled compound useful as a raw material for the synthesis of useful pharmaceuticals, easily, by reacting cis-isomer of beta-phenyloxylancarbothioate derivative with 2-nitrothiophenol, hydrolyzing the resultant ester, and if necessary, carrying out the optical resolution of hxthe product. CONSTITUTION:The compound of formula III or formula IV can be prepared by reacting the cis-isomer of beta-phenyloxiranecarbothioate derivative of formualI(R is straight or branched chain alkyl) with 2-nitrothiophenol in the presence of an alkali metal bicarbonate, to obtain the racemic alpha-2-hydroxy-3-(4-methoxyphenyl)- 3-(2-nitrophenylthio)-propionic acid thioester derivative of formula II, and carrying out the hydrolysis and if necessary optical resolution of the product. EFFECT:The objective compound can be prepared in high yield in a short reaction time, stably, without being influenced with the impurities etc. in the raw material.
Patent JP-H06199755-A (JP)
Title: Phenoxycarboxamide derivative, agricultural germicide comprising the same and synthetic intermediate therefor
Inventor: SASAKI NORIO
IPC: C07C255/44
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a new compound capable of manifesting excellent activity as an agricultural germicide against blast of rice plant. CONSTITUTION:This compound of formula I [X is halogen, lower alkyl, cyano, nitro, etc.; (n) is 0-5; R<1> is H or lower alkyl; R<2> is lower alkyl, lower alkenyl, benzidine, etc.; R<3> is lower haloalkyl or lower haloalkenyl ; Y is cyano, C0NH2 or CO2R<4> (R<4> is H, lower alkyl, etc.)], e.g. 2-(2,4-dichloro-3-methylphenoxy)-N-(1- cyano-1-difluoromethyl--2-methylpropyl)propionamide. The compound of formula I is obtained by reacting an amino derivative of formula II with a phenoxycarboxylic acid chloride of formula III, preferably in the presence of a deacidifying agent (e.g. potassium carbonate) in a solvent (e.g. DMF) at -20 deg.C to the refluxing temperature of the solvent.
Patent JP-H0477866-A (JP)
Title: Information offering method for information offering system
Inventor: SAWAKI MINAKO
IPC: G06F17/30
Filed: 1990-07-13
Abstract: PURPOSE:To efficient by offer information always adapted to the degree of the interest and amusement of a user by storing the degree of interest every the offer of the information, taking the average of it for a certain period and defining the average as the new degree of interest when the average is different from the value of the degree of interest till then. CONSTITUTION:A system side device 1 estimates the field of information in which a user is interested from the scale of the degree of interest stored in an information storing part 8 and offers the information in order of the scale of the filed of the degree of interest. The offering time length of every the respective information is measured and the value of the new degree of interest is stored in an offering time measuring part 14 every time when the offer of the information is executed. Then, the degree of interest held by the respective indexes of an index dictionary storing part 12 is updated with the average of the degree of interest stored for a constant period as the new degree of interest. Thus, the information can be offered in conditions always proportional to the degree of the interest and amusement of a user.
Patent JP-2001015598-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWANOUE TAKASHI
IPC: H01L21/3205
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress defects from occurring due to electromigration, while suppressing the increase of manufacturing cost. SOLUTION: A semiconductor device has W via plugs 106 filled in vias 105 which pierces a second layer insulation film 104, an Al alloy upper wiring 103, a first insulation film 102 and an Al alloy lower wiring 101. The W via plugs 106 are connected to the side face of the upper wiring 103 and cuts off the length of this wiring 103. The plugs 106 are also connected to the side face of the lower wiring 101 and cuts off the length of this wiring 101. The divided Al wirings have a length L which is smaller than the critical length of electromigration.
Patent JP-H0824793-A (JP)
Title: Method for sorting thickness of article
Inventor: ONISHI HIROYUKI
IPC: B07B13/07
Filed: 1994-07-14
Abstract: PURPOSE:To provide a method for continuously sorting the thicknesses of molding articles, such as wheat gluten and gum, and capable of sorting even the molded article shapes liable to generate bridging, etc., with good accuracy during transportation. CONSTITUTION:In this method of sorting the thicknesses of the articles to be inspected, these articles to be inspected are transported on the spacings formed by transporting guides which are arranged axially between spirally flanged screws, and dropping the articles of the thicknesses corresponding to the spacing zones meeting the thicknesses of the articles while the spirally flanged screws which are reduced in diameter stepwise toward downstream and vary in rotating directions from each other are juxtaposed apart from each other. The articles are transported while the transporting postures thereof are changed every prescribed spacing during the transporting of the articles, by which the postures to drop the articles of the corresponding thicknesses in the prescribed spacing zones are positively created. As a result, the sorting accuracy is improved.
Patent JP-H0740390-A (JP)
Title: Measuring method and device for generated gas of casting material into mold
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/76
Filed: 1993-07-28
Abstract: PURPOSE:To measure easily generated gas by weight of a material and gas quantity, by a method wherein a cavity of a mold is made into one where its flow resistance is little and it does not have dwell of gas, the inside of the cavity is made at atmospheric pressure, molten resin flows within the cavity by casting the molten resin into the cavity and the generated gas and residual air within the cavity are measured. CONSTITUTION:A spirally shaped cavity 11 whose sectional form is almost semicircular is provided in a mold 1 and a molten material P is constituted so that its flow resistance is little and it does not have dwell of gas G. A casting port 12 of an injection machine S is provided on a starting end 11a of the cavity 11 and an exhaust path 13 of the gas G is communicated with a final end 11b of the cavity 11. A gas quantity measuring apparatus 2 is joined to the cavity 11 which is made into atmospheric pressure. The material P cast into the cavity 11 is measured and the generated gas G is measured by a scale of a measuring cylinder 23. Therefore, a generating quantity of the gas G per weight of the material P can be known and it is made that a scale changing based on the residual air quantity is integrated.
Patent JP-H1015233-A (JP)
Title: Gift medium counter in game island
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent mischief on a ball throw-in hole and happenings to stop returning gift balls in a midway, by releasing the return stopping condition only when the storage amount of game media in a game island has a room. SOLUTION: Since a return stopping condition can be released only when the storage amount of game media in a game island has a room and the upper face of a ball throw-in part is usually closed by a door, mischief such as throwing litters except for Pachinko balls into the ball throw-in part can be prevented. Further, since the door is made to be operable only after confirming that the number of gift balls gained by a player is within a ball accepting room by a selecting and inputting means, happenings to become unacceptable in a midway of gift ball accepting by a saturated condition can be prevented.
Patent JP-S56162508-A (JP)
Title: Amplitude wave detecting circuit
Inventor: INOUE TAKAHIDE
IPC: H03D1/18
Filed: 1980-12-27
Abstract: PURPOSE:To increase a detection gain by providing negative feedback via a diode to a high-gain amplifying circuit which receives a signal to be amplitude-modulated as an input and has a constant-current circuit as a load and by integrating an amplified output. CONSTITUTION:One terminal of a signal source Vs for a signal to be amplitude- modulated is connected to the base of a common emitter transistor (TR) Q1 via a capacitor C2, and the other grounded. The TRQ1 is loaded with a constant-current circuit K composed of a TRQ2, diode D2 and resistance R2. The D3 is connected forward between the collector and base of the TRQ1. A resistance R3 and capacitor C3 constitute an integral network. When a signal Vs is inputted to the circuit with said constitution, the collector current I1 of the TRQ1 increases in the positive half cycle of a carrier and the current I2 of the D3 decreases, increasing the gain of the TRQ1. In the negative half cycle, the current I2 increases and a waveform crushed flat in the positive half cycle is obtained. This is processed by integration F to obtain a high-gain wave detecting output at a terminal (t).
Patent JP-H1132250-A (JP)
Title: Verbal guiding type sight labeling device and system
Inventor: MATSUMURA TAKAHIRO
IPC: G10L13/04
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a verbal guiding type sight labeling device which can present a user with geographical information and sight image of an actual scenery by correlating the geographical information with each part of the sight picture. SOLUTION: A sight labeling device acquires a sight image by means of an image acquiring section 1, while a camera position when the device acquires the image is obtained by means of a positional information acquiring section 2, and the camera angle, focal distance, and size of the sight image are obtained by means of a camera attribute information acquiring section 3. A map information managing section 5 finds a visual field space in the space of the map information based on the acquired camera position, camera angle, focal distance, and image size, and acquires structures existing in the field of vision space. A verbal guiding information generating section 6A generates verbal guiding information, containing the names or attribute information of the structures and a verbal guiding information outputting section 7A outputs the verbal guiding information.
Patent JP-S6164295-A (JP)
Inventor: MIYAKE YASUHITO
IPC: D06F75/18
Filed: 1984-09-06
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-2000019564-A (JP)
Title: Reflection type liquid crystal display device
Inventor: MATSUDE MASATAKA
IPC: G09F9/35
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device which makes the balance of color, more particularly white colorless and improves image quality. SOLUTION: This reflection type liquid crystal display device 20 includes a first substrate 4 which has a polarizing plate 2 and a phase difference plate 3 and is arranged on an incident side, a second substrate 6 which has a reflection plate, pixel electrodes 11 and switching elements 5 for driving these pixel electrodes 11 and is arranged to face the first substrate 4 via a spacing and a liquid crystal layer 21 which is disposed in this spacing. This liquid crystal layer 21 is formed by adding dichromatic dyestuffs 23 to nematic liquid crystals 22.
Patent JP-H0238405-A (JP)
Title: Photopolymerizable composition and recording medium
Inventor: OKUMA NORIO
IPC: C08F2/48
Filed: 1988-07-28
Abstract: PURPOSE:To improve the sensitivity of a recording medium by compounding an addn.-polymerizable ethylenically unsatd. compd. with a specific polymn. initiator. CONSTITUTION:An addn.-polymerizable ethylenically unsatd. compd. (A) (e.g., methyl acrylate) is compounded with a photopolymn. initiator (B) of formula I [wherein X is formula II, formula III, -SO-, -SO2-, or formula IV; each of R1 and R2 is H, halogen, 1-6C alkyl, -OH, -CN, -NO2, -SH, -NH2, -OR, -SR, -NHR, -NRR', formula V-VII (wherein each of R and R' is 1-6C alkyl or optionally substd. phenyl radical) or 5 or 6-membered heterocyclic, or R and R' are combined together to form a 5 or 6-membered heterocyclic radical; R3 is H, optionally sustd. 1-6C alkyl or alkenyl, or heterocyclic radical; each of R4 and R5 is H, halogen, 1-6C alkyl] in the ratio of B to A of 1:5-1:1000.
Patent JP-S6343442-A (JP)
Title: Data communication equipment
Inventor: SAKAKIBARA KENZO
IPC: H04N1/44
Filed: 1986-08-11
Abstract: PURPOSE:To set a pass word for each opposite party and each user by storing plural pass words sent from the sender side together with a data and recording/ outputting the data only when the pass word inputted by the operator and the stored pass word are coincident. CONSTITUTION:The operator of the opposite party sends a desired pass word together with picture information, the received pass word is registered in a control memory 70 and the picture information is stored once in the picture memory 80. The operator inputs the pass word from the operation panel 50 and picture information in the picture memory 80 whose inputted pass word is coincident with the pass word registered in the control memory 70 is outputted to a recording circuit 90, where the picture information is recorded and outputted.
Patent JP-H0238077-A (JP)
Title: Image forming device
Inventor: HARA CHIHIRO
IPC: B41J13/02
Filed: 1988-07-28
Abstract: PURPOSE:To enable accurate feeding of a transfer recording material without enlarging a non-image-forming area by providing a grit roller pressed against a platen roller, clamping the transfer recording material between the grit roller and the platen roller, and driving the grit roller. CONSTITUTION:A paper is caused to butt against a register roller 12, whereby the leading end of the paper is registered. Then, the roller 12 is started rotating with an appropriate timing, and a grit roller 15 is also driven to rotate. By the rotation of the grit roller 15, a platen roller 2 and a pressure roller 18 are driven to rotate. The paper is therefore fed by the register roller 12, and is guided between the pressure roller 18 and the platen roller 2. The paper is fed by the pressure roller 18 and the platen roller 2 in the state of being wrapped around the platen roller 2, and is passed between the platen roller 2 and a thermal transfer film 4. Thereafter, the leading end of the paper is clamped between the grit roller 15 and the platen roller 2.
Patent JP-S5976132-A (JP)
Title: Stator for bulb water-wheel generator
Inventor: HATA KEIICHI
IPC: H02K1/18
Filed: 1982-10-25
Abstract: PURPOSE:To simplify the structure of a bubble water-wheel generator and to reduce the weight of the generator by supporting both axial end faces of an inner body by a frame plate of circular plate shape to the inner periphery of an outer body and reinforcing both axial ends of the outer body by a radial reinforcing machine. CONSTITUTION:Circumferential frame plates 17, 17' are formed of only two sheets for supporting a stator core 11, and an outer body 2 and an inner body 9 are supported by a longitudinal rib 18. After completing the installation, torque can be sufficiently transmitted only by the outer body as a rigid body and a longitudinal rib 18 for coupling the inner body 9 containing the core 11 to the outer body 2 in a rotation direction, and the both ends of the body 2 are supported by a top cover 3 and a water-wheel casing as rigid body, thereby eliminating the obstruction in the operation. However, before the installation, it is weak in a radial direction. Accordingly, a reinforcing material 12 is mounted on both axial ends of the body 1 so as to maintain the bodies 2, 9 and the core 11 in a roundness.
Patent JP-S5888780-A (JP)
Inventor: MATSUMOTO TAKAO
IPC: G02F1/133
Filed: 1981-11-20
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-S6073011-A (JP)
Inventor: UIRIAMU PII SUTORANBOSU
IPC: H01T13/16
Filed: 1984-09-06
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-H0721546-A (JP)
Title: Magnetic recording medium
Inventor: IIJIMA TADAYOSHI
IPC: G11B5/702
Filed: 1993-06-30
Abstract: PURPOSE:To drastically improve the durability at high temp. and to enhance the electromagnetic transducing characteristic by jointly using a vinyl chloride resin having a polar group and an alkylbenzenesulfonic acid or its salt. CONSTITUTION:A magnetic layer obtained by dispersing a ferromagnetic fine powder in resin is provided on a nonmagnetic substrate, the magnetic layer contains an alkylbenzenesulfonic acid or its salt, and the resin contains a vinyl chloride resin having a polar group. The alkylbenzenesulfonic acid or its salt contains 0.5-10wt.% of the ferromagnetic fine powder. Meanwhile, dodecylbenzenesulfonic acid is exemplified as the alkylbenzenesulfonic acid, the Na salt of the alkylbenzenesulfonic acid is used, and the resin contains a polyurethane resin having a polar group. The magnetic coating material for forming the magnetic layer is prepared by admixing ferromagnetic powder, resin and an alkylbenzenesulfonic acid or its salt with a solvent.
Patent JP-H05213104-A (JP)
Title: Apparatus for removable damping mat
Inventor: HAARARUTO SHIYATEII
IPC: F16B37/08
Filed: 1991-07-26
Abstract: PURPOSE: To provide a device for removably-attaching insulating and sound- damping mats mounted on the floor of a vehicle. CONSTITUTION: This device is a device for removably-attaching insulating and sound-damping mats using a nut 1 engaged with a stud 8 mounted on a vehicle body. The nut 1 includes a flange 4 coming into contact with the mat 7 and flexible internal projections 9. The protrusions 9 can be pushed over the stud 8, and when pushed over, engages with a screw of the stud 8, so that the nut 1 can be prevented from being unscrewed from the stud 8.
Patent JP-S6432316-A (JP)
Title: Rotation controller for air cooling fan
Inventor: YASUDA NOBUO
IPC: G05D23/00
Filed: 1987-07-29
Abstract: PURPOSE:To perform the air flow control over a wide range by selecting the prescribed one of plural dividing ratio signals and applying the selected signal to a switching element as an ON/OFF signal. CONSTITUTION:An air cooling fan 9 is driven continuously for a prescribed period of time at the application of a power supply. Thus the number of rotation of the fan 9 is increased up to a rated number of rotation and the rotational inertia is increased. Then the ON/OFF control is applied to the energization of the fan 9 by the input dividing signal received from a dividing circuit 3 and based on the dividing ratio signal provided from a dividing ratio production circuit 4. The number of rotation of the fan 9 is changed in response to the duty ratio of the dividing ratio signal and the air flow of the fan 9 is controlled. Thus no problem is produced despite the increase of the control range of the number of rotation of the fan 9 because the OFF time of energization is set shorter than the rotational inertia time.
Patent JP-S5976480-A (JP)
Title: Amorphous silicon solar battery
Inventor: MIYAGI MASAHIDE
IPC: H01L31/04
Filed: 1982-10-26
Abstract: PURPOSE:To prevent the damage of a clear electrode by a method wherein a part of the extension of the clear electrode which is extended for coupling is kept covered with an amorphous Si layer, when a plurality of solar battery cells are coupled by the connection between the clear electrode and a metallic electrode provided on a cell. CONSTITUTION:The clear electrode 2 of an ITO, etc. is adhered on a transparent insulation substrate 1, the amorphous Si layer 3 is deposited thereon, and the metallic electrode 4 is provided thereon, resulting in the formation of a solar battery unit cell. Next, unit cells adjacent each other are connected into a solar battery device having a desired output; thereat, the clear electrode 2 is extended, and this extension part is connected to the metallic electrode 4. However, since the ITO constituting the clear electrode 2 is weak to acids, and thereby the electrode 2 may be deteriorated at the time of etching the upper side electrode of an Al, etc. formed later, the part to the extension the joint 5 of the clear electrode 2 is kept covered with the Si layer 3. Thus, the characteristic of the solar battery is stabilized.