baber/WOPTO huggingface dataset:
Patent JP-H02232325-A (JP)
Title: Production of short fiber formed body
Inventor: AMANO HIRONOBU
IPC: B22D19/14
Filed: 1989-03-03
Abstract: PURPOSE:To easily produce a short-fiber formed body of complicated shape by swelling a shielding member to be allowed to adhere by suction to the master pattern plate by means of uniform humidification and uniformly providing flexibility and extensibility. CONSTITUTION:A shielding member 9 (water-soluble polyvinyl alcohol film) is uniformly humidified by means of water or solvent and swollen, which is sucked by the surface of a master pattern plate 1 and is allowed to adhere to a master pattern 4 by suction. A coated layer 17 is formed on the surface of the above shielding member 9, and then, a hollow part formed by placing a molding flask body 18 on the master pattern plate 1 is filled with a filler 19, and vibrations are applied to the above to increase filling density. Subsequently a sheet 25 is placed on the above molding flask body 18 and sucked from a decompression chamber 20 side, and a half mold is formed from the filler 19 and the master pattern plate 1 is separated. Then, two half molds are joined together, and a short fiber-dispersed solution 26 is poured into the resulting cavity 31 and sucked from the coated layer 17 side and the filler 19 side, by which a short fiber formed body 32 is formed in the cavity 31. The solidified formed body 32 is taken out together with the shielding member 9, the water-adsorbed coated layer 17, and a water-condensed layer 33 in the filler 19 and dried, by which a short fiber-reinforced formed body can be obtained.
Patent JP-H04286455-A (JP)
Title: Facsimile equipment
Inventor: MOMOSE MASANORI
IPC: B65H7/04
Filed: 1991-03-15
Abstract: PURPOSE:To avoid useless consumption of recording paper at reception due to automatic split outputs and to prevent a picture from being hard to see due to the split outputs when recording of a small size only is loaded to the facsimile equipment provided with conventional multi-stage paper feed mechanism for cut paper sheets. CONSTITUTION:When output paper of an original size for a reception data is not loaded, whether or not an output (or split output) is implemented by using paper of other size is designated by a key operation of a KEY input section 51. A control circuit 3 selects and executes whether an output (or split output) of other size or deputy reception according to the designated output method is performed when a cut paper sheet corresponding to facsimile reception original size is not loaded to a cassette 41 of a printer section 4.
Patent JP-S58170701-A (JP)
Title: Dispersant for wettable powder of farm chemical
Inventor: WATABE CHIYUUICHI
IPC: A01N25/30
Filed: 1982-03-31
Abstract: PURPOSE:The titled dispersant that contains polyoxyethylene-polyoxypropylene block polymer sulfate ester ammonium salt as a surfactant, thus showing high wettability, suspending properties, low foaming properties and high operability. CONSTITUTION:The objective dispersant for wettable powder of farm chemicals is obtained by adding a surfactant of the formula (b is 15-80; a+c is 2-50; M is alkali metal, ammonium, amine). The surfactant is obtained by using polypropylene glycol of 850-5,000 average molecular weight as the hydrophobic group, effecting addition polymerization of 2-50 moles of ethylene glycol on both ends, sulfating both ends of the resultant block polymer and neutralizing the sulfates with an alkali metal such as Na or K or an ammonia. Even in mechanical spraying such as with speed sprayer or helicoptor, no troubles are caused such as foaming to improve operability markedly.
Patent JP-H03255053-A (JP)
Title: Preparation of methyl methacrylate
Inventor: WATANABE KATSUYA
IPC: C07B61/00
Filed: 1990-03-01
Abstract: PURPOSE:To effectively prepare the subject compound in good selectivity and yield in a simple operation in a short time without requiring large amounts of a catalyst and a solvent by subjecting 3-methoxyisobutyric acid methyl ester to a methanol-removing reaction in the presence of zeolite as a catalyst in a gaseous phase. CONSTITUTION:Methyl 3-methoxyisobutyrate is preferably diluted with a gas such as N2 and subjected to a catalytic methanol-removing reaction in the presence of zeolite catalyst at 160-450 deg.C, preferably 200-350 deg.C, under the ordinary pressure or a slightly increased pressure in a gaseous phase to prepare the objective compound stably for a long time. As the zeolite catalyst, a catalyst having a SiO2/Al2O3 mol ratio of 2-20 is preferable on the performance of the catalyst and a catalyst having a pKa value of -5.6 to +6.8 as an acid strength is employed. The zeolite catalyst is readily prepared by a combination of a conventional ion exchange method and a calcination condition and the calcination of the catalyst at a temperature not decomposing the structure of the zeolite crystals with the flow of air permits the perfect recovery of the catalytic activity for the regeneration and reemployment of the catalyst.
Patent JP-2000252105-A (JP)
Title: Ceramics element and formation of material layer thereof
Inventor: SUYAMA AKIKO
IPC: H01C7/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear resistor which has superior resistance against discharge energy or thunder impulse. SOLUTION: In this nonlinear resistor, a side insulating layer 2 is formed on a side surface of a sintered compact 1 by a high-speed blowing of powder material. Subsequently, upper and lower surfaces of the sintered compact 1 provided with the side surface insulating layer 2 are polished, a guard mask is placed on the sintered compact 1, an electrode 3 is formed on each of the upper and lower polished surfaces by high-speed spraying of metal powder, thus completing a nonlinear resistor.  Upon the formation of the electrodes and insulating layer, material or formation conditions, such as the powder materials of the electrodes and insulating layer, an average particle diameter, atmosphere and rate of the material upon spraying, or the presence or absence of preheating of the sintered compact are limited to control the characteristics and dimensional shape, including porousities of the electrodes and insulating layer, the weigh ratio of metallic oxide or nitride, a mean surface roughness, resistivity, a distance between the electrode end and sintered compact end, and roughness of the electrode end.
Patent JP-H07256298-A (JP)
Title: Dehydration of sludge by granulation and concentration
Inventor: FUKUDA HIROMASA
IPC: C02F11/14
Filed: 1994-03-23
Abstract: PURPOSE:To reduce the addition amt. of a flocculant and to enable the safe operation of a dehydrator, in a method wherein sludge to which the flocculant is added is stirred and conc. to be granulated and the liquid containing the formed granular matter is dehydrated by the dehydrator, by injecting the flocculant into a granulation concn. tank. CONSTITUTION:The sludge once stored in a raw sludge storage tank 1 is introduced into the bottom part of an auxiliary agent reaction tank 3 to be stirred. The inorg. flocculant in an auxiliary agent dilution tank 4 is injected into the auxiliary agent reaction tank 3 to perform the neutralization of the charge of sludge and the reinforcement of a floc nucleus. The sludge is introduced into a polymer reaction tank 9 and a polymer is mixed with the sludge from piping 15 to still more reinforce the floc and the outflow sludge from the reaction tank 9 is introduced into a granulation concn. tank 7 but the polymer in a polymer dissolving tank 8 is also injected into the intermediate part and bottom part of the granulation concn. tank 7 and transfer piping 12 through piping 10 to accelerate the flocculation of sludge. The obtained granulated matter is dehydrated by a belt press 13.
Patent JP-H03256531-A (JP)
Title: Electric power transmission system
Inventor: HAGIMORI HIDEKAZU
IPC: H02J3/00
Filed: 1990-03-05
Abstract: PURPOSE:To prevent the occurrence of DC field distortion in a transformer caused by the action of a sunspot by separating the neutral point of the transformer on the side where an expected zero-phase short circuit impedance is higher from the ground to a non-grounded state. CONSTITUTION:By disconnecting either one of earth impedances X1 and X2, a loop constituted of a transformer T1, earth impedance X1, ground E, earth impedance X2, and overhead transmission line L is opened so that no direct current oan be allowed to flow to a system containing the transformers T1 and T2. When the neutral point of one of the transformers T1 and T2 on the side where the zero-phase impedance is higher viewed from a fault point is disconnected, the sound-phase voltage rise which takes place when a single-phase short circuit fault occurs can be reduced. Therefore, DC field distortion which is produced in the transformers T1 and T2 by a direct current flowing through the overhead transmission line L as the terrestrial magnetism fluctuates due to the action of a sunspot can be prevented.
Patent JP-S51127388-A (JP)
Title: Fault detector of phase separated tighten type bus
Inventor: SUZUKI KENJI
IPC: G01R31/12
Filed: 1975-04-28
Abstract: PURPOSE: Fault detector, with high reliability, which the inspection of the fault block is possible and each block is strongly maintained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62209156-A (JP)
Title: Resin composition for optical device use
Inventor: KAWAI HIROMASA
IPC: C08L57/04
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a resin composition, suitable for optical devices of low hygroscopicity with high light transmittance along with such outstanding heat resistance as to be free from discoloration due to thermal oxidation, by incorporating a methacrylic ester-contg. polymer with a specific organophosphorus compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) a polymer containing, as a constituent, >=10wt% (esp. 100-20wt%) of a methacrylic ester having 5-22C alicyclic hydrocarbon group in the alcohol component section thereof with (B) an organophosphorus compound having group of formula I (R<1>-R<6> are each >=1C alkyl) [pref. having group of formula II (R<5>' and R<6>' are each 8-17C alkyl), esp. a compound of formula III (n is number of bonds to R, being 2-4; R is n-valent 1-4C aliphatic hydrocarbon)].
Patent JP-2000247365-A (JP)
Title: Lid material
Inventor: IIZUKA HIROKAZU
IPC: H05F1/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To improve peeling stability of an antistatic cover film for covering a container with an article housed thereinto without degrading its antistatic properties. SOLUTION: The lid material 4 to be heat-sealed to a container comprises particularly an antistatic layer 42 with a heat-sealing layer 43 formed with a plurality of pores laminated thereon. In this case, the pores are formed except on a region to be stuck to the container depending on a size and opening ratio of the holes. In addition, the antistatic layer 42 is formed for example by mixing an antistatic material into an adhesive resin. Alternatively, the antistatic layer 42 may be formed by laminating the antistatic layer on an adhesive resin layer.
Patent JP-H02231784-A (JP)
Title: Semiconductor laser
Inventor: IKUWA YOSHITO
IPC: H01S5/00
Filed: 1989-03-03
Abstract: PURPOSE:To enable fundamental-mode oscillation up to a high output by forming a semiconductor layer preventing the discontinuity of a valence band on the substrate side of a first clad layer and shaping the buried region of the side face of a stripe region in the multilayer structure of a semiconductor layer having forbidden band width larger than that of a semiconductor substrate and a semiconductor layer having forbidden band width smaller than that of the active layer of the stripe region. CONSTITUTION:A P-GaInP layer 11 is inserted between a buffer layer 2 composed of P-GaAs and a first clad layer 3 consisting of P-AlGaInP in a stripe region 10, thus preventing the discontinuity of a valence band. Since the buffer layer 2 made up of P-GaAs and a first buried layer 12 composed of P-AlGaInP are brought into contact directly in a buried region, however, there is discontinuity in the valance band. Consequently, leakage currents flowing through the first buried layer 12 consisting of P-GaInP are reduced. Since the effective refractive index of an active layer is lowered, a higher mode is not excited even when the width of the stripe region is increased. Accordingly, fundamental- mode oscillation is enabled up to a high output.
Patent JP-H02231795-A (JP)
Title: Box body of electronic equipment
Inventor: KIMURA KENICHI
IPC: H05K5/02
Filed: 1989-03-03
Abstract: PURPOSE:To be free from variability due to combination and adjustment, and to decrease the number of components and the mandays of assembly by unifying a plurality of components constituting an electronic-equipment box body. CONSTITUTION:Framing members 21 as the main component of a box body, a shelf for mounting an electronic equipment, etc., and fittings holding and fixing guide rails 4, etc., are monolithic-molded, and the shape and size of the framing member 21 are brought to front and rear and bilateral symmetry. Space is ensured between the box body and an adjacent box body or a wall, and a plurality of through-holes 13 for wirings are formed to an L-shaped one side. Accordingly, the light-weight economical electronic equipment box body, the number of components of which can be decreased while dispersion of which due to combination is also prevented, wiring space of which is also widened and which has excellent workability, a large heat-dissipating area and reliability, can be acquired.
Patent JP-S61211012-A (JP)
Title: Injection and compression molding device
Inventor: TAKESHITA MASAMICHI
IPC: B29C45/73
Filed: 1985-03-18
Abstract: PURPOSE:To eliminate the difference of accuracy between a plurality of cavities and effect stabilized molding by a method wherein a regulating valve, controlling the flow amount or the pressure of resin, is provided while not only the regulating valve but also the injecting unit and a heating means, such as a heater or the like, are controlled by a pressure detecting means. CONSTITUTION:The resin, passed through a sprue 4, is branched to the directions of respective cavities 3 by a runner 5 and is passed through a pressure detecting pin 12 and the regulating valve 10 respectively, while the pressure sensor 14, located behind the pressure detecting pin 12, converts the pressure of the runner 5, which is caught by the pressure detecting pin 12, into a signal and the signal is outputted to a controller 15. A pressure detecting pin 11 detects a pressure and transmits it to the pressure sensor 13. The pressure sensor 13 converts the transmitted pressure into a signal and outputs it to the controller 15. The controller 15 detects the filling condition of respective cavities and outputs the controlling outputs to the cylinders 20 of regulating valves before respective cavities 3, a compression cylinder 9 and heaters 21A, 21B to control the filling, pressure keeping and compression of the resin.
Patent JP-H02230575-A (JP)
Title: Floating head slider
Inventor: YAMADA TADAHARU
IPC: G11B21/21
Filed: 1989-03-03
Abstract: PURPOSE:To trace the waviness of a medium surface satisfactorily by arranging a cross rail only in the center part by separating from two rails. CONSTITUTION:The cross rail 21 is separated from the two rails 11 and 12 on both sides, and is arranged only in the center part. Positive pressure is generated on the surfaces of the rails 11, 12 and the cross rail 21 due to an air flow according to the travel of a magnetic recording medium, and a suction force in the direction of the magnetic recording medium i.e. negative pressure is generated on a step plane 40 on a rear end side, however, since the cross rail is arranged only in the center part by separating from the rails 11, 12, the negative pressure is generated only in the center part, which performs a function approximated to pivot supporting. Thereby, traceability to the waviness of the medium surface, etc., can be improved.
Patent JP-H07236423-A (JP)
Title: Production of candy
Inventor: KANEHIRO TAKETO
IPC: A23G3/34
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a caramel having a shortened production time of caramel, enabling continuous production, having excellent softness, further capable of preventing shape collapse and reduction of the candy by an outer layer material. CONSTITUTION:A caramel raw material is mixed with a fondant, stirred, without being subjected to an aging process, is immediately thrown in a center hopper of a con'roller and is poured as it is into the center of a hard candy.
Patent JP-S62212254-A (JP)
Inventor: OOI NAGAKAZU
IPC: C04B28/34
Filed: 1986-03-12
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-H04287507-A (JP)
Title: Field effect transistor amplifier
Inventor: MOCHIZUKI MITSURU
IPC: H03F3/195
Filed: 1991-03-18
Abstract: PURPOSE:To attain a high output over a wide band by connecting directly a capacitive circuit to a gate terminal of a FET. CONSTITUTION:A FET 1 having a large gate width used for obtaining a high output has a very low input impedance and is inductive toward high frequencies. A capacitor 13 having a capacitive component is directly connected to a gate terminal of the FET 1 to cancel the inductive component in the input impedance or a conduction conductor 2. Thus, the input impedance of the FET 1 is matched with a desired impedance over a wide band by an input matching circuit 10 connecting to the input. Furthermore, a bias voltage is applied from an input terminal by connecting a resistor 12 connecting directly to a gate terminal of the FET 1 in parallel with a capacitor 13. Since the capacitive circuit is integrated in the same semiconductor substrate as the FET in this way, a high output is obtained over a wide band.
Patent JP-S59178838-A (JP)
Title: Supervisory system of dataway system
Inventor: OONISHI GIICHI
IPC: H04L12/42
Filed: 1983-03-30
Abstract: PURPOSE:To supervise always each station without giving effect on data transmission by providing a channel exclusive for supervision to a data transmission line and transmitting a command from a supervisory station and notice information from each station. CONSTITUTION:Fig. (b) shows channel assignment of a data, which has a data channel A and a supervisory channel B. A data receiving controller 7 of a station (a) writes an inputted data channel into a buffer 11 and a supervisory channel receiving controller 8 writes a command from a supervisory station to a buffer 13. This command is processed by a controller 12. The notice information of the own station is written temporarily from the controller 12 to a transmission buffer 15 and transmitted on a transmission line 1 from a supervision channel transmission controller 10 by using the supervision channel B informed to an STNSV2. The data of the buffer 11 is processed by the controller 12. After the transmitted data of the station is written in a buffer 14 from the controller 12 once, the data is transmitted on the transmission line 1 from the controller 9.
Patent JP-H03260124-A (JP)
Title: Flyer for roving frame
Inventor: ONO KAZUNOBU
IPC: D01H13/10
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the subject flyer capable of directly detecting the winding tension of a roving to be wound on a bobbin and having excellent determination accuracy of tension by attaching a tension-detecting element to a presser. CONSTITUTION:Tension of a winding roving is detected by pasting a strain gauge 7 on the arm of a flyer 1 having a leg 1a for winding a roving and a presser 3, connecting the strain gauge 7 to a Wien bridge and fixing a disk 9 holding coils 10, 10' of the bridge to a spindle part 2.
Patent JP-H02233279-A (JP)
Title: Controlling method for printing
Inventor: KAWAJI MASATOSHI
IPC: B41J5/44
Filed: 1989-03-07
Abstract: PURPOSE:To improve printing quality when a printing medium made by binding many sheets is copied to be printed by providing a thin sheet font having normal number of dots and a thick sheet font having number of dots increased as compared with the normal one to print a thick sheet. CONSTITUTION:A head containing data for selecting a thick sheet or a thin sheet as a printing medium is provided at the head of printing data received from a host apparatus. A font to be printed by a font controller 15 is selected with the data of the head. If the data of the head indicates thick sheet printing, a thick sheet drive motor 21 is driven to rotate a clamping roller 28 and a thick sheet conveying roller 27. In this case, a thick sheet held and set by the roller 28 is advanced to a thick sheet conveying passage 25, and sent to a line feed roller 23. The roller 23 sends the conveyed sheet to a printing position. Then, the received data are printed by a thick sheet font. If the content of the header of print information indicates a thin sheet printing, the motor 21 is stopped, and only the motor 23 is rotated.
Patent JP-H10254427-A (JP)
Title: Image size varying device, method thereof and monitoring device
Inventor: TAKASU SHIGERU
IPC: G09G1/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To vary an image size so as to always keep the aspect ratio constant by providing a raster size varying means capable of expanding/compressing the raster size in the horizontal/vertical directions so as to keep the ratio of the horizontal/vertical raster sizes constant. SOLUTION: A control part 2 is constituted so as to execute control for horizontal/vertical deflection circuit systems for changing e.g. the resolution, a vertical size and horizontal size of an image (including a zooming mode). In this case, the control part 2 outputs horizontal/vertical deflection control data corresponding to the set resolution and the image size to a D/A converter 5. Since the deflecting width is varied by an electron beam by controlling a horizontal deflection circuit 6, a vertical deflection circuit 7, the horizontal size and the vertical size of raster are actually varied and, consequently, the horizontal/vertical sizes of a displaying image formed on a raster are varied as the result.
Patent JP-S62209506-A (JP)
Title: Laser optical device
Inventor: KURAHASHI YOSHIYUKI
IPC: G02B7/02
Filed: 1986-03-11
Abstract: PURPOSE:To reduce the influence upon D (the length between the light emission point of a light emitting part and the first incidence-side lens face of a collimator lens) accompanied with thermal expansions of materials due to the variation of temperature so that this influences can be ignored, by partially and effectively arranging materials having a very small coefficient of thermal expansion like a glass in a constituting part which has an influence upon the precision of D and devising selection of materials to be used. CONSTITUTION:This device is constituted to satisfy l1.beta1+l4.beta4 l2.beta2+l3-.beta3 where l1, l2, l3, l4, beta1, beta2, beta3, and beta4 are the length between the light emission point and a semiconductor laser attaching reference face, the length between the attaching reference face and the first supporting member (collar) in a part brought into contact with the second supporting member, the length of the second supporting member from the part brought into contact with the first supporting member and a fixing means, the length from the fixing means (collimator lock screw) to the first lens surface of the collimator lens, the coefficient of thermal expansion of the light emitting part, the coefficient of thermal expansion of the first supporting member, the coefficient of thermal expansion of the second supporting member, and the coefficient of thermal expansion of a barrel respectively. Variations of length l1-l4 due to thermal expansion are DELTAl1=1.7mum, DELTAl2=1.6mum, DELTAl3=0.6mum, and DELTAl4=1.2mum at 25 deg.C, and the difference between right and left terms is 0.7mum.