baber/WOPTO huggingface dataset:
Patent JP-2000313012-A (JP)
Title: Apparatus for granulating thermosetting resin composition
Inventor: KAWAGUCHI TATSUMI
IPC: B29B9/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable method for granulating a resin compsn. SOLUTION: In an apparatus for granulating a thermosetting resin compsn. wherein a molten and kneaded thermosetting resin compsn. can be fed from an opening through a double pipe type cylindrical body 5 which can be cooled by passing a cooling medium between the inner wall and the outer wall and a punched metal net formed of a non- magnetic material with a high thermal conductivity which has small holes with different diameters at an arbitrary ratio on the outer periphery is brought into contact with a magnetic material on its top part and/or bottom part and the magnetic material is heated by energizing an AC electric source to an exciting coil provided in the neighborhood of the magnetic material and by passing the thermosetting resin compsn. through the small holes of the punched metal net uniformly heated by heat conduction by centrifugal force, the thermosetting resin compsn.  can be granulated into multi- dispersed particles which can be filled with high density at a regulated ratio, as the outer tank 8 for recovering the granulated thermosetting resin compsn. has a wall face for granulation collision part with an inclination of 10-80 degree and a cooling jacket on its outer periphery, the resin characteristics can be prevented from being deteriorated.
Patent JP-S5914120-A (JP)
Title: Magnetic sound recording and reproducing device
Inventor: KOBAYASHI TOSHIHIKO
IPC: G11B5/035
Filed: 1982-07-14
Abstract: PURPOSE:To control freely the sound quality in recording time and reproducing time, by providing a graphic equalizer amplifier which can change freely the sound quality at the following stage of an amplifier which amplifies recording and reproducing signals. CONSTITUTION:The output of a graphic equalizer amplifier 4 can be applied to a magnetic head 1 in a recording time. When record/reproduction changeover switches S1-1-S1-3 are applied to a terminal (p) of the reproduction side, the signal reproduced by the head 1 is applied to the amplifier 4 via the switch S1-2 to obtain optional sound quality. When switches S1-1-S1-3 are applied to a terminal R of the record side, the output given from a mike is applied to the amplifier 4. Thus the recording is possible to a magnetic tape, etc. through the head 1. In such a way, the sound quality can be freely controlled in recording time and reproducing time.
Patent JP-S5923704-A (JP)
Inventor: ROBAATO JIYOON GUROBU
IPC: B60C3/02
Filed: 1983-07-08
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-S62282115-A (JP)
Title: Pent roof shaped piston
Inventor: MIYASHITA SHOICHIRO
IPC: F02B23/06
Filed: 1986-05-30
Abstract: PURPOSE:To prevent a vortex flow from damping near TDC at the end of a compression stroke by providing guide grooves for the vortex flow on the roof of a piston crown surface so as to intersect a roof ridgeline. CONSTITUTION:On the roof 4 of a piston crown surface 3. plural guide grooves 7 for a vortex flow are provided over inclined surfaces 3f, 3a, 3b, 3e or 3e, 3c, 3d, 3f which form upgrade slopes A, C and downgrade slopes B, D on both the right and the left side of a roof ridgeline 5 so as to intersect it. Each of the said guide grooves 7 is curved along a concentric circle with a different radius centering a cavity 6 (or a piston 1), and its bottom is formed flatly. Therefore, the vortex flow S swirling on the piston crown surface 3 during a compression stroke can flow smoothly. over the roof 4 from the said of the upgrade slopes A, C to the side of the downgrade slopes B, D. Specially, even when the piston 1 rises near TDC. the vortex flow s can pass through the said guide grooves 7.
Patent JP-H08316584-A (JP)
Title: Semiconductor optical element and fabrication thereof
Inventor: SUZUKI RYOJI
IPC: H01S5/00
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a semiconductor optical element in which an electrode can be formed continuously, conveniently and surely even when a reverse mesa stripe structure is included and the high frequency characteristics are enhanced by forming the electrode without increasing the parasitic capacitance. CONSTITUTION: The semiconductor optical element is provided, on the surface thereof, with a stripe part 22 having reverse mesa type cross-section in the direction normal to the wave guide direction 24. A protruding part 17 having mesa type cross-section in the direction parallel with the wave guide direction 24 is extended on the side face of the stripe part 22 in the way thereof. A p-side ohmic electrode 19a on the stripe part 22 is connected with a peripheral electrode 19b formed at a stepped lower peripheral part 23 using the mesa type side face 17a of the protruding part 17.
Patent JP-S5248106-A (JP)
Title: Underwater pump
Inventor: HONOBO TOMIO
IPC: F04D29/70
Filed: 1975-10-14
Abstract: PURPOSE: An underwater pump of simple structure equipped with a spring filter made of an endless coiled spring on the outer circle of its starainer to clear off sludge troubles for securing a steady operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10309572-A (JP)
Title: Water treatment
Inventor: BABA KEI
IPC: C02F1/70
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably treat a nitric acid-containing water by allowing a waste water containing a nitric acid ion in a high concentration to contact with metal iron to decompose and remove a nitric acid ion. SOLUTION: A waste water 1 of ion exchange resin regeneration is made to flow in a reaction vessel 2 to be brought into contact with iron 3 to decompose nitric acid ion contained therein into ammonia and gaseous nitrogen. The gaseous nitrogen is dissipated to the air and the ammonia is treated in a sewage treatment plant, etc. The iron 3 is used as it is, but is pretreated by cleaning, polishing, or the like if the oxidized state of the surface is remarkable. Any shape such as powdery, granular or wool-like can be optionally used only if the objective treating rate is attained. The quantity to the used is made to about 3-10 times of the molar ratio of the nitric ion to be treated.  For example, the concentration of the nitric ion is lowered to about 2 mg/l by adjusting about 1 liter ion exchange resin waste water containing 5000 mg/l the nitric ion to about pH 3 and adding about 50 g the iron powder having 80 mesh particle size to make them react at 20 deg.C for about 24 hr.
Patent JP-H06327589-A (JP)
Title: Vacuum cleaner floatable on exhaust pressure
Inventor: ONISHI YUJI
IPC: A47L7/04
Filed: 1993-05-26
Abstract: PURPOSE:To prevent the dispersion of dust due to the exhaust pressure of an electrical blower as much as possible around the body of a vacuum cleaner, regarding a vacuum cleaner of such type as floatble on exhaust pressure. CONSTITUTION:The first and second double skirts 39 and 41 are attached to the external bottom of a vacuum cleaner body 21 where an exhaust discharge port 31 is formed. Also, annular space 42 between the skits 39 and 41 communicated with an exhaust port 38 at the upper section of the body 21. On the other hand, the first skirt 39 is fitted with a body 43 of sleigh type in profile and air vent hole 44 is formed on the bottom piece 45 thereof. According to this construction, an exhaust flow passing a gap (g) formed between the piece 45 and a floor C upon the floating of the body 21, is introduced from the hole 44 to the annular space 42 for discharge through the exhaust port 38.
Patent JP-S63291626-A (JP)
Title: Method for removing nitrogen oxide from gas containing nitrogen oxide
Inventor: AOKI SHINJI
IPC: B01D53/56
Filed: 1987-05-22
Abstract: PURPOSE:To efficiently remove NOx by projecting electron beams to exhaust gas containing NOx and thereafter treating it with an adsorbent. CONSTITUTION:When electron beams are projected to exhaust gas containing NOx, NO is allowed to react with O2 contained in the gas and thereby HNO3 and N2O5 are formed. Thereafter this exhaust gas is passed through an adsorbent such as activated carbon and zeolite and NOx components such as HNO3 and N2O5 are adsorbed and removed. Since HNO3 and N2O5 are more liable to be adsorbed and removed than NO, the removal efficiency of NOx is enhanced.
Patent JP-H10314734-A (JP)
Title: Water distilling plant control device
Inventor: CHIBA MAYUMI
IPC: C02F1/44
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To carry out the automatic operation of proper module numbers by setting the maximum water volume in the range of fresh water volume found by a preparable range computation means as the prepared water volume target value and controlling a distilling plant based on the set prepared water volume target value and the specifically set recovery ratio. SOLUTION: The fresh water volume range is found based on respective conditions in a formula I to a formula VIII by using a preparation range computation means 1, and a water distilling plant is controlled based on a target value for the maximum water volume and the recovery ratio in the formula VI.  In the formulas I and II, Qp represents the prepared water volume, As represents the membrane permeability constant, Pf represents the feed water pressure, Δπrepresents the permeation pressure difference between membranes, F represents the membrane area, Temp represents the feed water temperature and (cf) represents the feed water conductivity, and in the formula III, Qf represents the feed water flow rate, a-c represent the constants, and in the formulas IV, V and VI, Cp represents the prepared water concentration, Bs represents the salt permeability constant, Δc represents the concentration difference between membranes and RR represents the recovery ratio, and in the formula VII, Qmin represents the membrane lowest flow rate, and in the formula VIII, Pmax represents the membrane maximum pressure.
Patent JP-H06327991-A (JP)
Title: Operation of dry medium type ultrafine particle mill
Inventor: YOSHIDA HIROHISA
IPC: B02C17/04
Filed: 1993-05-26
Abstract: PURPOSE:To prevent the moisture condensation and to attain the operability and the pulverization efficiency even for a wet material to be pulverized by extracting a part of gas in a mill to the outside and remove moisture therefrom before returning it into the mill again and also measuring relative humidity in the mill and controlling the extracted quantity of gas so that the relative humidity may be specified. CONSTITUTION:Since a part of high temperature and high humidity gas which is condensed near the internal wall of a mill and easily causes the sticking and hardening of pulverized powder is extracted to the outside and the moisture is removed by a bag filter 30 before it is returned to be mill again, the accumulation of evaporated moisture in the mill is prevented even in an airless system using no conveying air. Since relative humidity of the extracted air is normally detected by a hygrometer 40 in consideration of temperature fall near the internal wall of the mill and the extracted quantity of gas is adjusted by a blower 70 interlocked with a flow controller 50 so that the relative humidity may be <=90%, the condensation of moisture in the mill is prevented even when the moisture in a material to be pulverized is changed.
Patent JP-H06335059-A (JP)
Title: Automatic meter inspection device
Inventor: YANAGISAWA MASARU
IPC: H04Q9/00
Filed: 1993-05-26
Abstract: PURPOSE:To obtain an automatic meter inspection device capable of automatically measuring accurate power. CONSTITUTION:The device is provided with an optical reader 2 located on a position opposite to a display device 1a displaying a physical number such as a cumulative consumption amount set to a meter 1 to read the physical number and a comparator 10 obtaining an error between a predetermined change of the physical number read and calculated by the optical reader 2 and a count value obtd. by a measurement means incorporated in a meter and counting a signal outputted for each prescribed consumption and also with a correction device 5 correcting the count value of the measurement means 4.
Patent JP-S5749392-A (JP)
Title: Inverter controlling circuit for driving motor
Inventor: HOSOKAWA YORIO
IPC: H02P27/06
Filed: 1980-09-08
Abstract: PURPOSE:To inhibit the hunting of a motor by feeding back a value corresponding to variation in the input (output) current of an inverter to a voltage frequency converter determining the output frequency of the inverter. CONSTITUTION:The output of a pulse width modulated voltage type inverter device 14 is applied to an induction motor 6 through a current transformer 5. A command frequency reference from a frequency setting device 7 and the output voltage of the inverter 14 are applied to a voltage control circuit 10 to form a voltage control signal which is inputted into a pulse modulation control circuit 11. A load current detection signal from a current transformer 5 is applied to an arithmetic circuit 13 with an inverter input current detection signal, the command frequency reference by way of a phase inverter 12 and formed as frequency control signal with a voltage frequency converter 15 and applied to a pulse width modulation control circuit.
Patent JP-H04350779-A (JP)
Title: Plotting processor
Inventor: KUBOTA KAZUHIRO
IPC: G09G5/39
Filed: 1991-05-29
Abstract: PURPOSE:To form a program for a host processor for controlling a plotting processor independently of the number of plotting processors used in a device. CONSTITUTION:After recognizing data to be written in an 8-bit color register arranged in a register group 105 included in the plotting processor based upon data latched in a latch-enable data latch 101 at the time of resetting, the host processor converts respective bit values of a data bus 107 by means of a bit converter 104 in the case of writing a plotting color in the color register through the data bus 107, so that the plotting processor recognizes a sub-pixel value in charge of plotting.
Patent JP-H02305171-A (JP)
Title: Input/output device
Inventor: OCHI TSUNEO
IPC: B41J2/335
Filed: 1989-05-19
Abstract: PURPOSE:To make a whole input/output device compact by laminating a printer- driving circuit element to any one of other circuit elements except an MSO type photo-electric converting circuit element and a heat generating resistor element. CONSTITUTION:On one monocrystal silicone substrate 1, a photo-electric conversion part 2 composed of a lot of phototransistors 7..., a drive control part 3 composed of C-MOS, a printing driver part composed of a lot of thin film transistors 18... and a heat generation part 6 composed of a lot of heat generating resistor element 19... are formed. Thus, since the respective circuit constituting elements are integrated on one silicone substrate 1, necessity for connecting work at the time of assembly is eliminated. Further, since the printing driver part and drive control part, which occupy a larger area in comparison with the photo-electric conversion part 2 and heat generation part 6, are laminated through an insulation protecting film 4, the area to be occupied by these above mentioned parts can be reduced. Thus, the whole area of the silicone substrate 1 can be reduced and the whole device can be made compact.
Patent JP-H11315284-A (JP)
Title: Charcoal production apparatus
Inventor: SHIGETA TADAO
IPC: C10B53/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a charcoal production apparatus which enables even an amateur to produce high-quality charcoal in the highest yield by quenching when the complete carbonization of a raw material for charcoal production is detected. SOLUTION: The charcoal production apparatus is provided wherein a raw material for charcoal production is supplied to a charcoal kiln 1 and is burned slowly part by part to be thermally decomposed while useless components produced by the thermal decomposition are being removed, thus, the raw material is slowly converted into charcoal comprising solid carbon, and when the whole raw material is carbonized, it is quenched, allowed to cool, and taken out.  The apparatus is characterized in that a temp. detection means 36 installed on the side of carbonization ending of the material in the kiln 1 sends a detection signal when the carbonization combustion of the raw material reaches the site of the detection means 36; based upon the detection signal, the time counting is started, and when the time for the carbonization combustion to proceed from the site of the detection means 36 to the end of the raw material has elapsed, quenching is done.
Patent JP-S6040834-A (JP)
Inventor: FUIRITSUPU EI CHIYARUUDA
IPC: D21H19/24
Filed: 1984-06-19
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-S5551518-A (JP)
Title: Preparation of resin mold coil
Inventor: HIROBE TOSHIROU
IPC: B29C39/00
Filed: 1978-10-12
Abstract: PURPOSE: To easily incorporate a plural number of divided coils into a metallic mold and to stabilize quality eliminating slipping and falling off of spacers by arranging the spacers en block which can hold each of the divided coils vertically and horizontally.  
     CONSTITUTION: After a lower part flange 1a and a metallic mold 1b on the side of coil interior circumference are arranged and between these and a partial coil 3a the coils 3b, 3c, 3d are piled up through spacers 8 and the metallic mold 1c on the side of coil exterior circumference is arranged, for example in the case of 4 partial coils, the spacer 8 is conversely arranged on the coil 3d and the upper flange 1d is place thereon thus to finish the assembly of the metallic mold accomodating the coil 3. After injecting resin into the coil 3, the resin mold coil is formed by hardening and mold releasing. This spacer 8 is formed of the same resin material as the casting resin having a section of L letter shape and can support each of the coils 3aW3d vertically and horizontally eliminating slipping and faling off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5461134-A (JP)
Title: Preparation of n,n'''-di-alpha-phenoxypropionylisophthalic acid dihydrazide
Inventor: KAWADA SHICHIROU
IPC: C07C67/00
Filed: 1977-10-18
Abstract: PURPOSE: To prepare the title compound by reacting isophthalic acid hydrazide (or chloride) with α-phenoxypropionic acid chloride (or hydrazide) in a hydrophilic solvent, followed by mixing the reaction product with a large amount of water thereby precipitating the compound as crystals.  
     CONSTITUTION: The title compound is prepared by reacting isophthalic acid hydrazide with α-phenoxypropionyl chloride, or isophthaloyl chloride with α-phenoxypropionic acid hydrazide, in a hydrophilic solvent such as methanol, followed by mixing the reaction product with a large amount of water (2W10 times the reaction mixture) thereby precipitating the compound as crystals.  
     EFFECT: As the objective compound is crystallized from the reaction mixture without separation, the compound can be prepared by a simple, continuous process in high yield, and can be easily separated and purified 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06312094-A (JP)
Title: Electric clothes drying machine
Inventor: HIROSE HISANORI
IPC: D06F58/28
Filed: 1993-04-30
Abstract: PURPOSE:To judge the load quantity without stopping a motor by installing a load quantity judging device which gradually increases the introduction angle of a driving power source and judges the quantity of clothes in a drum on the basis of the magnitude of the introduction angle on the start of the revolution of the motor. CONSTITUTION:If a start SW in an operation part is turned ON after supplied with a commercial electric power source from a power source circuit, a microcomputer 23 which possesses the function as a load quantity judging device divides the half wave of the power source frequency to 0-180, and sets an introduction angle as the angle up to the start of the electric conduction for a motor is set for the half wave, and the motor is driven with the introduction angle of 170-180, i.e., with the introduction angle of 10 deg.. When the motor revolves with this introduction angle and this revolution is detected by the revolution detection signal supplied from a revolution speed detecting circuit 24, the load quantity is judged from the introduction angle at this time on the basis of the introduction angle/load quantity table which is previously memorized in the microcomputer 23, and the time necessary for drying is displayed in the operation part.
Patent JP-S61282926-A (JP)
Title: Comparison arithmetic circuit
Inventor: HIRAYAMA MASAHARU
IPC: G06F7/02
Filed: 1985-06-07
Abstract: PURPOSE:To perform plural comparing arithmetics at a high speed by repeating the operation cycle, where the comparing arithmetic of one bit is performed, by the number of bits of data. CONSTITUTION:A shift register array 4 consists of plural shift registers having the same bit length. Numerical values Ax, Lx, and Wx as comparison objects and thresholds values Au, Al, Lu, Ll, Wu, and Wl which compare these numerical values are stored in individually shift registers of the shift register array, and contents of all shift registers of the shift register array are shifted successively from the most significant bits synchronously with one another, and bits shifted out at the same time are compared successively. The result of comparison between numerical values is obtained by bits between which the difference of logic is detected firt, and bits following these bits are ignored; and thus, two bits shifted out from shift registers simultaneously are compared to obtain easily the result of comparison between two numerical values.
Patent JP-H04328012-A (JP)
Title: Operating fluid supply device for vehicle
Inventor: IKEMOTO HIROYUKI
IPC: B60G17/04
Filed: 1991-04-26
Abstract: PURPOSE:To supply a suspension with operating fluid under a sufficient pressure even when the rate of operating fluid consumption by the active suspension and a power steering device rate increases remarkably. CONSTITUTION:An operating fluid supply device 40 incorporating an operating fluid supply source 18, first supply channels 20 and 36 which connect the supply source 18 to a suspension, a second supply channel 67 which connects the supply source 18 to a power steering device 68, a flow control device 69 provided between the supply source 18 and the power steering device and on the second supply channel 67, and a control device which controls the device 69. The control device decreases the flow rate of the operating fluid flowing through the second supply channel by as the vehicle speed increases.
Patent JP-S5249660-A (JP)
Title: Washing machine
Inventor: AWATSU MITSUAKI
IPC: D06F39/06
Filed: 1975-10-16
Abstract: PURPOSE: To minimize consumption of rinsing water by dissipating bubbles produced by detergent when washed with detergent, using discharge between electrides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02303088-A (JP)
Title: Method of soldering component to printed circuit board
Inventor: SAKAMOTO HIDEFUMI
IPC: H05K3/34
Filed: 1989-05-17
Abstract: PURPOSE:To set the supplying amount of solder cream to each flat lead to an optimum amount, and to prevent solder from short-circuiting and unadhering by forming a groove of a predetermined depth and length in response to the surface shape of the lead at a jig. CONSTITUTION:A recess 31 for enclosing via a predetermined gap the end of a flat lead 11 of a surface mounting component 1 is provided at a soldering jig 3 of the component 1 on a printed circuit board 2, and formed of a heat resistant material durable against solder melting temperature and not fusion- adhered with solder. The relationship between the depth and the length of the groove 31 is set to a predetermined value, and the lead 11 in case of soldering is temporarily mounted on the board 2 in a state positioned at a foot print 21 to be soldered, and so pressed to the board 2 from above as to enclose the end of each lead 11 while positioning the jig 3 filled in advance with cream 4 in the recess 31.