baber/WOPTO huggingface dataset:
Patent JP-H11342497-A (JP)
Title: Twin-screw extruder
Inventor: MATSUMOTO SHIGERU
IPC: B29C48/40
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve discharging efficiency by enhancing an extrusion force near a discharging nozzle. SOLUTION: According to this twin-screw extruder, a processed material is supplied from an upper end of a body 1, kneaded/compressed by means of a screw 20, and discharged from a discharging nozzle 33. Bosses 24 are engaged in rotational shafts 17, 18 between the other end of the screw 20 and an end plate 5, and a fan-shaped plate 25 of the peripheral direction is provided on the outer periphery of the bosses 24. A screw shape 25a for connecting to a blade 20a of the screw 20 is formed on the end plate 5 side face of the plate 25 to be a part of the screw blade 20a. The screw face 25a end of the plate 25 smoothly extrudes the processed material while carrying out the frictional crushing action by contacting with the end plate 5. Further, the screw face 25a forms notches on the boss parts 24 and is engaged towards the center.  By the engagement, the processed material is centered, whereby a discharging nozzle can be provided in that portion. That is, a discharging area can be expanded.
Patent JP-H10221385-A (JP)
Title: Temperature compensating circuit
Inventor: NAGANUMA HIDEKI
IPC: G01R19/32
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To enable the enlargement of range of temperature compensation by impressing a biased current current-controlled by the resistance value of a semiconductor temperature transducer on the diode of a voltage dividing circuit of the output of a buffer circuit to which signal conditioner output. SOLUTION: When an input signal 100e is buffered by a buffer circuit 9 and impressed on a resistance 10, an output signal 101e becomes a signal obtained by voltage-dividing the input signal 100e at a voltage-dividing circuit 50. The flow of a biased current which is impressed on a diode 12 from a power source 13 is prevented by a capacity 11. The biased current from the power source 13 changes due to changes in temperature, the resistance value of the diode 12 changes, and the attenuation of a circuit changes to perform temperature compensation. The power source 13 comprises a semiconductor temperature transducer such as a thermistor inside, and by its changes in resistance, an output current value changes exponentially. By this, the biased current is impressed on the diode 12, and the amount of transfer for the whole of the circuit changes linearly by temperature.  By this method, it is possible to enlarge the range of temperature which can be compensated.
Patent JP-S60165827-A (JP)
Title: Voltage controlled oscillator
Inventor: SHIMADA GIICHI
IPC: H03K7/06
Filed: 1984-02-08
Abstract: PURPOSE:To obtain an oscillator excellent in temperature characteristic by connecting a collector/emitter of a temperature compensating transistor (TR) in series with the 1st resistor of a reference voltage setting circuit to make always the temperature compensating TR conductive. CONSTITUTION:The temperature compensating circuit 24 has the temperature compensating TRQ22 connected in series with the 1st resistor R2 in a charging voltage detecting circuit 10 and a constant current source I3 supplying a constant current to the base of the TRQ22. The 1st and 2nd reference voltages V1, V2 are given in an equation I by the temperature compensating circuit 24. Since a term of Vsat is included to both the reference voltages V1, V2 and both are changed relatively even if both the reference voltages V1, V2 are fluctuated by temperature change, the fluctuation of the reference voltages V1, V2 due to the temperature change is cancelled with each other and no effect is given to the oscillating operation of the voltage controlled oscillator at all.
Patent JP-H02233705-A (JP)
Title: Polymerization of polar compound
Inventor: GERARUTO FURAISHIYUMAN
IPC: C08F4/42
Filed: 1990-02-02
Abstract: PURPOSE: To obtain the subject polymer with a high mol.wt. and a wide mol.wt. distribution by a method wherein a polar compd. with a double bond at α-position to carbonyl group is polymerized by using an organometallic compd. of Si, Ge, Sn, etc., as a polymn. initiator with an anionoid catalyst.  
     CONSTITUTION: Polymn. of a polar compd. with a C=C-double bond at α-position to carbonyl group, nitrile group, nitro group, sulfone group or phosphone group is started by using an organometallic compd. of silane, germane, stannane, siloxane, germoxane and stanoxane, etc., with at least one Si-, Ge- or Sn- bonded 2-alkenyl group and/or 2-alkynel group per molecule with an anionoid or a cationoid catalyst and the polymn. is performed at -100-+100°C and if necessary, in the presence of a aprotic solvent to obtain the objective polymer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S57136517-A (JP)
Title: Cardiotonic
Inventor: TOMINAGA MICHIAKI
IPC: C07D215/48
Filed: 1981-02-17
Abstract: PURPOSE: A cardiotonic useful for remedying malum cordis such as congestive failure, etc., having improved positive inotropic action and increasing action on crown blood stream, and yet extremely weak increasing action on heart rate, comprising a specific carbostyril derivative.  
     CONSTITUTION: A cardiotonic comprising a compound shown by the formula (R 1  is H, alkyl, alkenyl, phenylalkyl, etc.; R 2  is H, OH, alkoxy, halogen; R 3  and R 4  are H, alkyl, alkenyl, phenylalkyl, etc.; A is alkylene; l is 0 or 1; when l=0,  R 2  is H; the carbon-carbon bond at 3- and 4-positions is single or double bond)  or its salt, for example, 6-(1-oxo-2-aminoethyl)-3,4-dihydrocarbostyril. A dose is  preferably about 0.1W10mg per kg a day, and the cardiotonic contains preferably  1W200mg in a medication unit form. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59146636-A (JP)
Inventor: TSUNO KOUICHI
IPC: A61B1/005
Filed: 1983-02-12
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-S59148609-A (JP)
Inventor: SANO YOSHIO
IPC: B27D5/00
Filed: 1983-02-14
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-H08223831-A (JP)
Title: Core and rotor core for rotating machine
Inventor: YAMADA KAZUO
IPC: H02K1/02
Filed: 1995-02-10
Abstract: PURPOSE: To decrease core loss and improve efficiency while utilizing effectively the characteristic of a bidirectional silicon steel plate. CONSTITUTION: A constituent laminated steel plate 12 of a stator core is formed by forming a hoop material 13 made of a bidirectional silicon steel plate after a predetermined core shape through punching. The easy magnetization directions of the hoop material 13 are the longitudinal direction of its rolling direction and the orthogonal direction thereto (the ones shown by solid line arrows), and its hard magnetization direction are the ones forming respectively angles of 45 deg. with the easy magnetization directions (the ones shown by two-dot chain line arrows). In each laminated steel plate 12, the core widths in its hard magnetization directions are set larger than the ones in its easy magnetization directions.
Patent JP-S63192522-A (JP)
Title: Method for fixing fitting body to deck plate and deck plate raising device and insert for deck plate
Inventor: SHIMIZU SHOHACHI
IPC: B21D28/10
Filed: 1987-02-02
Abstract: PURPOSE:To strongly fix a fitting body to a deck plate by screwing a fixed male screw provided on a fitting body into the raising hole pierced on a deck plate. CONSTITUTION:A raising tool main body 4 is integrally provided on a holder 2 on a raising tool A1, the tip face 7 of the main body 4 is inclined for the striking direction Q so that the tip of the semicircular part of the cross section of the main body 4 may become a cut tip part and the peripheral side part of the tip face 7 becomes a raising edge 8. A seat plate 38 is provided at the lower part of an insert main body 62 on the insert 2 and the male screw 10 for fixing is provided on the outer peripheral face of the insert main body 62 located lower than the seat plate 38. The insert G is fixed to a deck plate C by utilizing this male screw 10.
Patent JP-H11204925-A (JP)
Title: Flux application device for printed circuit board
Inventor: KOGA MICHIO
IPC: B05B12/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a flux application device for a printed circuit board with which high quality of flux can be maintained, the flux can be applied uniformly and easily to the printed circuit board, the thickness of the flux film can be adjusted easily and solderability can be improved sharply. SOLUTION: As a flux 3 is sprayed by the pressure of a pump 5, the flux 3 can be uniformly applied without irregularity of coating by the non-uniformity of injection of compressed air. Also, as the flux 3 can be applied to a printed circuit board 18 by spraying the flux 3 intermittently using an intermittent spraying means, the number of application can be adjusted, and also the thickness of the flux film can be adjusted easily and reliably. Also, the flux 3 can be applied in suitable film thickness on the printed circuit board of different sizes in an excellent working efficiency.
Patent JP-H08219195-A (JP)
Title: Vehicular brake device
Inventor: NISHIZAWA YUKIO
IPC: F16D65/18
Filed: 1995-02-10
Abstract: PURPOSE: To provide a vehicular brake device provided with a damper effective in restraining squeal of all oscillation frequencies. CONSTITUTION: A damper 7 for damping oscillation of an inner pad 2 is constituted of a weight 8, an elastic body 9, a displacement sensor 10 for detecting the moving amount of the weight 8, and a force generating means 11 composed of a magnet 11a and an electromagnet 11b, and the force corresponding to the output of the displacement sensor 10 of the weight 8 is changed into the direction to stop the movement of the weight 8 by the force generating means 11. Therefore, the apparent mass of the weight 8 changed, the resonance frequency of the weight agrees with the oscillation of any frequency, and the damper function is exhibited.
Patent JP-S63192986-A (JP)
Title: Enclosed type compressor
Inventor: KITAYAMA HIROSHI
IPC: F04C29/04
Filed: 1987-02-03
Abstract: PURPOSE:To prevent rise in temp. by providing a passage which directly introduces a compressed gas discharged out of a discharge port into a space formed by an enclosed casing and a motor part and finally discharging said gas through a discharge pipe opened on the enclosed casing. CONSTITUTION:A refrigerant which is sucked in from a suction pipe 18 via a suction port 9 is compressed and flows into a space 23 through a flow passage 26 via a discharge port 8. The compressed gas which flowed into the space 23 flows over the whole periphery of the space 23 while flowing into a second chamber 16 through a motor part space and, at this time, it cools all over the motor part. The compressed gas which flowed into the second chamber 16 is subjected to oil separation and flows into a first chamber 15 and, then, is discharged into a cooling system via a discharge pipe 19. Thereby, since the cooling of the motor part is securely carried out, the effect is particularly large in a condition that the circulating quantity of the refrigerant is small as in the case of a low speed operation by an inverter. As a result, the seizing of the motor part and the rise in temp. of a compressor can be prevented.
Patent JP-H03228480-A (JP)
Title: Video integrated display device
Inventor: TAKEUCHI KESATOSHI
IPC: H04N5/225
Filed: 1990-02-01
Abstract: PURPOSE:To suppress expenses and to increase the utilizing effect of a device by providing a video synthetic function at an option substrate by changing part of a personal computer. CONSTITUTION:Plural video processors 1-1 to 1-4, a display device 39 which displays plural video pictures by a processed video signal from each video processor, and a video area designation device 30 which supplies a command to write an RGB luminance signal in which area of the picture of a video signal inputted to the write controller of each video processor on a video storage means at every video processor individually are provided. Also, a means in which plural video areas are integrated and they are displayed successively essentially on the display device 39 is provided. Thereby, a moving picture or general video is summerized and reproduced by utilizing a personal computer of individual use, and it can be used in more wide range of application.
Patent JP-H11225013-A (JP)
Title: Sector antenna system
Inventor: SAITO TOSHIYA
IPC: H01Q21/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To make the entire system small, to configure an antenna changeover switch of a microwave integrated circuit and to simplify the wiring configuration. SOLUTION: The sector antenna system 11 is made up of a dielectric board 12, plural micro strip antenna elements 13 formed on one side of the dielectric board 12, and a conductor reflecting plate 14 that is provided on one side of the dielectric board 12 to direct the directivity of the micro strip antenna elements 13 in a lateral direction. Through the configuration above, the wiring configuration to connect an antenna changeover switch 17 configured of a microwave integrated circuit MIC and plural micro strip antenna elements 13 is simplified.
Patent JP-S61185165-A (JP)
Title: Production of oil-in-water type emulsified food of acid taste
Inventor: HAYASHI TOSHIHIRO
IPC: A23L27/60
Filed: 1985-02-08
Abstract: PURPOSE:To obtain the titled food having smooth structure and unpeculiar flavor, by emulsifying a fat or oil and an aqueous solution of a sour agent into an oil-in-water type emulsion in the presence of lactalbumin and a polyglycerol ester of a saturated fatty acid. CONSTITUTION:(A) <=90wt% edible fat or oil, e.g. soybean oil, (B) a sour agent, e.g. citric acid, in an amount within the range to give 3-5pH of the resultant emulsion, (C) 0.2-10wt% lactalbumin separated and purified from cow's milk and (D) 0.05-1wt% polyglycerol ester of a saturated fatty acid having >=7 polymerization degree are dispersed or dissolved in water, and (E) an oily phase containing a gelatinized starch, etc. is dispersed in a liquid fat or oil is added thereto preferably in divided 3-5 portions while stirring. The resultant mixture is then fully agitated and treated in a colloid mill to carry out finish emulsifica tion and give the aimed food.
Patent JP-S63189360-A (JP)
Title: Detector for remaining amount of band-shaped recording medium
Inventor: HAMADA AKIYOSHI
IPC: G03G15/00
Filed: 1987-02-02
Abstract: PURPOSE:To detect securely the remaining amount of a recording medium by detecting tension variation due to a change in the remaining amount with a means for detecting electric current flowing to a medium withdrawing-trans- ferring-driving roller motor. CONSTITUTION:A film 100 in a receiving section 2 is withdrawn by a drive roller 72 and a driven roller 71. When the remaining amount of film becomes few, the force for withdrawing the film 100 is increased and electric current flowing to a motor of the drive roller 72 is increased. The signals of ON and OFF of motor from a loop detecting unit 9 are sent to the input of a current detecting circuit through a delay circuit after a delay of predetermined time. The current detecting circuit sends the remaining amount signal to a calculating section according to the logical product of delayed input ON signal and the motor current signal exceeding a set value. Thus, even if excessive change in current takes place in the rise of motor or the like, the calculating section is held under the OFF condition, so that the malfunction of a remaining amount detector is securely prevented.
Patent JP-S60170433-A (JP)
Title: Rotor for rotary electric machine
Inventor: KANAI NORIO
IPC: H02K15/03
Filed: 1984-02-10
Abstract: PURPOSE:To prevent a permanent magnet from being put under radiant outward force when an axis of rotation is pressed into the retaining material for the permanent magnet, by setting a space between the permanent magnet inside and the retaining material for the permanent magnet. CONSTITUTION:The retaining material 2, 3 for a permanent magnet includes the flange portions 21, 31 in contact with the sides 11, 12 in the axial direction of a ring-formed permanent magnet 1, and the boss portions 22, 32 projected into the space inside the permanent magnet 1. The dimension of the boss portions 22, 32 in the radial direction is determined so that a space 5 can be formed between the outer surface 24, 34 of each boss portion and the inner surface 13 of the permanent magnet 1. An axis 4 of rotation is pressed into an axis slot 23, 33 formed in the middle of the boss portions 22, 32 of the retaining material 2, 3 for the permanent magnet. Because of the space 5, a radiant outward force is not applied to the permanent magnet when the axis of rotation is pressed into the retaining material for the permanent magnet. Thus, the permanent magnet is prevented from being damaged.
Patent JP-S61183611-A (JP)
Title: Covering method for optical fiber
Inventor: ARAKAWA KOJI
IPC: B29C63/06
Filed: 1985-02-08
Abstract: PURPOSE:To cover an optical fiber by increasing a type winding sped without damaging the surface of a tape, by covering the optical fiber by heating at least two pieces of tapes whose coefficients of thermal expansion are different from each other. CONSTITUTION:An adhesive layer 2-3 having a thermal or chemical adhesive capacity is provided on an internal tape layer 2-2 side of a covering tape 2, coefficients of thermal expansion of an external tape layer 2-1 and the internal tape 2-2 are made different from each other, and also the width is made wider than the outside periphery of an optical fiber 1. Also, the optical fiber 1 and the covering tape 2 are set to a parallel state in the longitudinal direction, the surface of the external tape 2-1 is heated, and a warp is generated in the direction vertical to the longitudinal direction of the tape 2, by which the tape 2 is wound continuously to the outside periphery of the longitudinal direction of the optical fiber 1, and the tape 2 is stuck in a superposed part 5 of the tape 2 by the adhesive layer 2-3.
Patent JP-2000223243-A (JP)
Title: Control device of electric bedding
Inventor: ATSUMI TORU
IPC: H05B3/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent a comfortable feeling in sleeping from being degraded by perspiration and thirstiness during sleeping due to a personal difference. SOLUTION: A fluctuation control means 7 controls the current carried to a heating means 1 based on the temperature information of the heating means 1 sensed by a temperature sensing means 2 so as to set its temperature at a fluctuation temperature set at a fluctuation temperature setting means 6 for restraining the perspiration of a sleeper, and the temperature in a bed is fluctuated in a temperature range lower than the body temperature of the sleeper at most. Thereby, the perspiration is restrained, and it works so as to eliminate causes hindering a deep sleep by restraining body movement for radiating heat, restrains nocturnal sweat during the sleep and can provide a good-quality sleep, so that a comfortable rising without thirstiness at the rising can be provided.
Patent JP-S54116954-A (JP)
Title: Signal detector
Inventor: YAMAUCHI MINEO
IPC: G01D5/48
Filed: 1978-03-02
Abstract: PURPOSE: To make it possible to accomplish the signal detection without any influence from the outside by constructing first receiving means of two coils which are arranged at a slight spacing in between.  
     CONSTITUTION: Exciting means 2 and receiving means 4 and 5 are coupled to a magnetic wire 1 to generate signals relating to the time until the signals generated in the wire 1 by the means 2 reach the receiving means 4. The receiving means 4 attached to a movable portion 3 is composed of coils 41 and 42 which are arranged at a slight spacing a. The noises generated in response to the external noises generate noise voltage simultaneously in the coils 41 and 42, which are blocked a gate circuit G 1 . Thus, a flip-flop FF can generate such time width signals at its output terminal as are proportional to the transmission distance X of the receiving means 4 and 5 and as are not influenced by the noise voltage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58140505-A (JP)
Title: Combustion device for liquid fuel
Inventor: SUGANO TADAO
IPC: F23D11/04
Filed: 1982-02-16
Abstract: PURPOSE:To stabilize the combustion by fitting a hollow rotary member of a substantially conical shape at the side end surface on the large-diameter side of a tapered cone, and spraying minute particles of a fuel uniformly through a plurality of openings around the periphery of the rotary member. CONSTITUTION:The liquid fuel supplied on the tapered cone 23 moves toward the large-diameter side of the tapered cone 23 by a rotational centrifugal force because the tapered cone 23 has a conical shape, and then rises up along the inner surface of one end of a rotary member 22. A part of the liquid fuel is first sprayed through an opening part 22a. Further, the remaining fuel ascends along the inner surface of the rotary member, and is successively sprayed through opening parts 22b through 22d. As a result, the fuel is sprayed from the outer surface of the periphery of the rotary member 22. The sprayed minute particles are further granulated by an agitation vane 24 and sprayed toward the inner surface vaporizing part of a vaporizing cylinder 16. Accordingly, production of tar at the vaporizing part can be prevented and mixing of air and vaporized gas can be promoted.
Patent JP-S61182626-A (JP)
Title: Magnetic recording medium
Inventor: FURUYA NOBUAKI
IPC: G11B5/70
Filed: 1985-02-08
Abstract: PURPOSE:To force foreign matter to enter the plural recesses provided on a thin metallic film side surface and to prevent the rupture of the thin metallic film by the foreign matter by forming said recesses in such a manner that the width thereof in the track with direction of a magnetic head is narrower than the track width. CONSTITUTION:The tracks of the magnetic head which make magnetic recording or reproduction to or from the thin metallic film 3 of a magnetic recording medium 1 has the width Tw in the direction perpendicular to the traveling direction A. The recording (reproducing) region by such tracks is a hatched 8 part. The recesses 7 disposed zigzag on the film 3 are so formed that the width (d) thereof in the track width direction of the head 4 is narrower than the width Tw. The foreign matter 5 falls into the recess 7 even if the foreign matter exists on the film 3 and is held in place between the head 4 and the film 3 during the traveling. The rupture of the film 3 by the foreign matter 3 is thus prevented.