baber/WOPTO huggingface dataset:
Patent JP-S55117714-A (JP)
Title: Recording bias oscillation circuit
Inventor: KOMORI TOSHIO
IPC: G11B5/03
Filed: 1979-03-05
Abstract: PURPOSE: To reduce beat interference with a specific reception frequency by offsetting an oscillation frequency by a switching circuit controlled by the output of a band amplifier circuit which amplifies a white noise signal by band-limiting.  
     CONSTITUTION: Noise signal generating circuit 1, consisting of a reversely-biased diode, etc., generates and supplies noise signal 1a composed of a white noise to band-limiting circuit 2. Band-limiting circuit 2 amplifies noise signal 1a and further attenuates a component of -20kHz or above in frequency of an AC bias to obtain signal 2a. Signal 2a is supplied to switching circuit 3, the switching of which varies the oscillation frequency of oscillation circuit 4 between two prescribed frequencies. Thus, oscillation circuit 4 offsets its oscillation frequency according to a random noise with no periodicity. Therefore, beat interference with the specific reception frequency of a radio receiver can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02205263-A (JP)
Title: Connector for hoop material
Inventor: NAKANISHI SADAO
IPC: B23K9/025
Filed: 1989-02-03
Abstract: PURPOSE:To improve the operability of a connection work and to prevent the interference of the hoop mateiral under passage with the device by constituting a cutting and flattening means and welding means freely movably forward and backward to and from a working section in the position facing the working section. CONSTITUTION:The cutting and rolling unit 31 is moved leftward and is moved to the position shown by an alternate long and two short dashes line A to move the welding unit 32 up to the position facing the rear side of the working section 39; further the unit 32 is drawn out forward and is thereby moved up to the working section 39. The terminal part of the preceding hoop material 20b subjecting to cutting and shaping and the beginning end part of the succeeding hoop material 20a are butted or lap welded. The preceding hoop material 20b and the succeeding hoop material 20a are connected and the build-up part by welding beads is formed at the welded point. After the unit 32 is returned to the home position, the cutting and rolling unit 31 is moved up to the working section 39. The lever of a toggle clamping mechanism is pushed down to bring an upper roller pressurized contact with a lower roller to push the cutting and rolling unit 32 backward. The build-up part formed in the weld zone of the hoop material 20 is then pressurized by the rollers and is flattened.
Patent JP-H04247805-A (JP)
Title: Injecting parts for die casting machine
Inventor: SOEDA TOMOMI
IPC: B22F5/00
Filed: 1991-01-24
Abstract: PURPOSE:To provide injecting parts for a die casting machine having superior erosion resistance to a molten nonferrous metal, superior heat retaining property, shock and wear resistances and ensuring a long service life and high work efficiency. CONSTITUTION:At least a portion of the part of an injecting parts for a die casting machine brought into contact with a molten metal is formed with a composite material obtd. by sintering a blend of 0.1-50vol.% Ta or Ta alloy powder or granules with Ti or Ti alloy powder or granules and ceramic powder or granules.
Patent JP-S63245809-A (JP)
Inventor: POORU KURISUTOFUAA DONOHIYUU
IPC: B22F1/02
Filed: 1988-02-05
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-H09218678-A (JP)
Title: Display data input device
Inventor: KITAHARA NOBUYUKI
IPC: G09G3/32
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To easily capture a whole image of display data during entering display data and to easily input in a short time. SOLUTION: This input device 10 is a provided with an image memory part 12, a control part 14, a thinning out processing part 16, and a display data memory part 18, etc. The image memory 12 stores image data inputted by an image input device such as an image scanners 20, a video camera 22, etc. The control part 14 sets an extraction range of the image data stored in the image memory part 12 and also sets a display range of a display board 23. The thinning out processing part 16 thins out the data in the extraction range and matches the data to the number of dots in the display range. The display data memory part 18 stores the thinned-out data in thinking out processing part 16 in the extraction range as a display data.
Patent JP-2000219819-A (JP)
Title: Fine particulate titanium dioxide composition, its production and cosmetic compounded with the fine particulate titanium dioxide composition
Inventor: YOKOYAMA NOBUYUKI
IPC: A61K8/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide fine particulate titanium dioxide composition wettable with water and having excellent water dispersibility, ultraviolet shielding power, discoloration resistance and production workability. SOLUTION: The objective fine particulate titanium dioxide composition is produced by using a fine titanium dioxide particle having maximum particle diameter of <=0.1 μm and an average primary particle diameter of 0.01-0.08 μm as a core particle, coating the surface of the core particle with an inner layer consisting of 8-15 wt.% of a high-density silicon oxide in terms of SiO2 based on the fine titanium dioxide particle, coating the product with an intermediate layer consisting of 5-10 wt.% of hydrated aluminum oxide in terms of Al2O3 based on the fine titanium dioxide particle and finally coating the surface with an outer layer consisting of 2-7 wt.% of alginic acid based on the fine titanium dioxide particle.
Patent JP-H11224407-A (JP)
Title: Production of magnetic head
Inventor: SEKI HIROSHI
IPC: G11B5/127
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve a yield and to reduce a production cost in a stage for forming a gap of a magnetic head chip. SOLUTION: A magnetic core block 10 consisting of two magnetic core half body blocks 10A, 10B is mounted at an adhering jig 1 in such a manner that the magnetic core half body block 10A disposed with grooves for winding come into contact with a pressing member 3 via retaining plates 4. The gap forming surfaces of the magnetic core half body blocks 10A, 10B are butted against each other while these surfaces are aligned in a manner as to obviate the occurrence of a magnetic gap. Load is applied in a butt direction by means of a pressurizing screw 5 in order to tightly maintain this state to fix the gap forming surfaces in a manner as to avoid the occurrence of the misalignment of the track positions and, thereafter, a pair of the magnetic core half body blocks 10A, 10B are joined and integrated by a fused nonmagnetic material, by which the gap formation is executed.
Patent JP-2000217514-A (JP)
Title: Production of coffee drink
Inventor: INOUE TAKESHI
IPC: A23F5/04
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a concentrated coffee drink capable of a deeply roasting while inhibiting deterioration of flavor and having an excellent flavor. SOLUTION: This method for producing a coffee drink comprising roasting coffee beans, crushing the roasted coffee beans and extracting a coffee solution and the roasting of the coffee beans is performed be feeding a hot air at 450-520 deg.C for 15-25 min. By the method, the roasting is performed at a temperature lower than usual and generation of deep roasted beans similarly as usual and reducing of formerly generated elution of an oil component to the surface of the beans is enabled. Therefore, a deterioration, etc., of a flavor by oxidation of the eluted oil component is decreased and a coffee drink having excellent flavor can be produced.
Patent JP-S62184358-A (JP)
Title: Vessel transfer device for automatic analyzing instrument
Inventor: WAKATAKE KOICHI
IPC: G01N33/48
Filed: 1986-02-10
Abstract: PURPOSE:To simplify and miniaturize the constitution by providing an eccentric body which drives a wall body to vertical and lateral directions by engaging with an engaging notch formed to the wall body and transfers a vessel by one pitch by engaging the engaging hole of the vessel and feed pawl to a cam. CONSTITUTION:The wall body 33 is pressed and lowered and the feed pawl 33b engages with the engaging hole 25 of the body according to the clockwise rotation of the cam 31 when the reaction vessel 1 arrives at a prescribed position and is placed on a reaction vessel transfer path having a U-shaped section. The eccentric body 31a stops descending when said body contacts the lower right side of the notch 21; further, the eccentric body transfers the wall body 33 by one pitch toward the right and transfers the reaction vessel 1 while pressing the wall body against the energizing force of a spring 39 of an elastic support 34. The wall body 33 is raised by the energizing force of the spring 39 and is reset to the home position as the eccentric body 31a turns thereafter. The cam 31 turns further and rises until the wall body 33 collides against a cap body 3, then the feed pawl 33b is disengaged from the engaging hole 25 and only the reaction vessel 1 is transferred by one pitch.
Patent JP-S59152278-A (JP)
Inventor: YAMAMOTO TADASHI
IPC: C04B41/50
Filed: 1983-02-18
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-S59151957-A (JP)
Inventor: TAMAI AKIRA
IPC: A61G7/00
Filed: 1983-02-18
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-S60171172-A (JP)
Title: Manufacture of projected thermal head
Inventor: KANAMORI TAKASHI
IPC: B41J2/335
Filed: 1984-02-16
Abstract: PURPOSE:To obtain the titled head of high productivity and high yield by adhering a grooved heat release plate on a flexible substrate forming a heating part and a power supply part in such a way that a groove is positioned beneath a heating part, and bending the afore-mentioned plate along said groove. CONSTITUTION:A heat generating resistance layer and a power supply element layer are formed on a flexible substrate 10 and a circuit is formed by photolithoetching. After these procedures, a power supply element part is thickly formed by electroplating to shape a heat generating part made up of plural heating elements 4 and an electric supply part of an electric supply element 5. Next, a grooved heat release plate 11 is adhered on the above-described flexible substrate 10 after positioning said groove 12 as if it comes under the above-mentioned heat generating part. Then a driver IC chip 6 is mounted by bonding with bonding wire 7, and the plate is bent along the groove 12. Thus a thermal head desired is obtained.
Patent JP-H06220682-A (JP)
Title: Production of cathode
Inventor: SAKAMOTO KOJI
IPC: C25C7/02
Filed: 1993-01-22
Abstract: PURPOSE:To accurately fix a cathode starting sheet vertically to a cathode beam with good adhesion at the time of fixing the sheet to the cathode beam with a hanger ribbon in a copper electrolytic cell by pressing the ribbon with a presser of specified shape to cause plastic deformation. CONSTITUTION:A cathode beam 2 is arranged close to one of the grooves of a pure-Cu starting sheet 1 as a cathode to be used in a Cu electrolytic cell, a hanger ribbon 3 is bent into 4 a U-shape by a roll 4 provided with a spring, and the roll 4 is further advanced to bring both ends of the ribbon 3 into contact with the sheet 1. The ribbon 3 is then pressed on the sheet 1 from both sides of the ribbon 3 with a caulker 6 furnished with a presser 8 having a circular abutting surface to cause plastic deformation, and the cathode 1 is firmly attached to the cathode beam 2 through the ribbon 3. The sheet 1 is accurately and vertically fixed to the cathode beam 2, hence the sheet 1 is not brought into contact with the adjacent anode in the electrolytic cell, and a short circuit is never caused.
Patent JP-S52109610-A (JP)
Title: Cooling equipment of compressor
Inventor: AKADO KATSUHIRO
IPC: F04B39/06
Filed: 1976-03-12
Abstract: PURPOSE: To improve coolin effect, increasing filling flow of liquid refrigerant and supercooling degree, branch pipe installed another condenser to connect to the compression chamber of compressor is installed in the piping between compressor and condenser, which constitute a refrigeration cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56124134-A (JP)
Title: Light storage medium and its production
Inventor: SHIBUKAWA ATSUSHI
IPC: G11B7/243
Filed: 1980-03-04
Abstract: PURPOSE:To reduce the energy required for writing, by using In of a low-melting point metal together with SiO2 as the light storage medium. CONSTITUTION:In respect to the simultaneous vapor-deposition film of In and SiO2, individual electron guns are used to vapor-deposit In and SiO2, respectively, thereby obtaining this film. Quartz oscillation type film thickness monitors are arranged for respective electron guns to control vapor-deposition speed, thereby controlling mixture rates of In and SiO2. The figure shows evidently that the writing threshold is minimum for the composition of 40-60vol% SiO2.
Patent JP-S63194579-A (JP)
Title: Pulsed high voltage power supply
Inventor: MASUDA SENICHI
IPC: H02M9/04
Filed: 1987-02-06
Abstract: PURPOSE:To obtain an inexpensive and simple high voltage power supply, by a method wherein respective capacitors are charged in parallel with a DC high voltage power supply while the voltages of the capacitors are discharged to loads in series through a high speed switching element. CONSTITUTION:The electric dust collector 1 of high voltage load is equipped with a dust collecting electrode 2 and a discharging electrode while the dust collector 1 is connected to a DC high voltage power supply through an air-core coil 5. A pulse high voltage generating unit 10 is also connected between the discharging electrode 3 and the dust collecting electrode 2. In the high voltage generating unit 10, two sets of capacitors 16-17 of the array 15 of the capacitors are connected in series through a rotary spark switch 18 while respective capacitors 16-17 are provided with charging inductance elements 32-33 and diode elements 34, 35. According to this constitution, the capacitors 16-17 in the array 15 of capacitors are charged in parallel with the power supply 6. Then, a high speed switching element 18 is put ON to connect respective capacitors 16-17 in series and all of the charging voltages thereof is superposed to impress it on both terminals of the load 1.
Patent JP-S61187029-A (JP)
Title: Magnetic tape subsystem
Inventor: NISHIMURA TOSHIFUMI
IPC: G06F12/08
Filed: 1985-02-15
Abstract: PURPOSE:To perform efficiently the data transfer processing between a central processing unit and plural magnetic tape devices by providing plural data busses including data transfer control circuits between magnetic tape devices and a data buffer. CONSTITUTION:A channel data controller 20 transfers control information and data to the central processing unit through a channel interface 12 and communicates with a magnetic tape controller MTC14 corresponding to the circuit 20 itself or another MTC14 through a control line 31 or 32. The circuit 20 uses 8 data busses 30 to transfer data to a data buffer 23 through selecting circuits 21 and channel data transfer circuits 22 of all MTCs 14. A device data control circuit 25 transfers control information and data asynchronously to a magnetic tape device MTU15 through an interface 16.
Patent JP-S62183526-A (JP)
Title: Resist developing apparatus
Inventor: MIYOSHI KAZUNARI
IPC: H01L21/027
Filed: 1986-02-07
Abstract: PURPOSE:To suppress the variation of resist sensitivity caused by the temperature fluctuation of developer to the minimum by predetermining the temperature of the developer arbitrarily. CONSTITUTION:A supporting means of an object W to be developed is provided in a development vessel 1 and a control means A which supplies developer to the object W supported by the supporting means is provided. The supporting means A is composed of, for instance, a spouting means 2 such as a nozzle, a control valve 61, a strainer 62 and so forth and connected to a developer container 3 through a temperature regulator 5. The control means A is covered with a thermostatic oven 35 which has a heat medium jacket 30 linked with a thermostatic heat medium generator 7. With this constitution, the developer supplied to the development vessel 1 is protected from influence of the atmosphere so that the temperature of the developer can be controlled at the predetermined value with a high accuracy.
Patent JP-H03231177-A (JP)
Title: Optical-type magnetic field sensor
Inventor: TAGIRI SATOSHI
IPC: G01R33/032
Filed: 1990-02-06
Abstract: PURPOSE:To obtain a sensor being small-sized and having high sensitivity by using laminate-type polarization separating elements and by disposing them in contact with optical fibers with a magnetooptical element held in between. CONSTITUTION:A magnetooptical element 7 is so disposed as to be held between two polarization separating elements 11 and a sensor unit 13 is formed of them. An optical fiber 1 for input is brought into contact with one of the polarization separating elements 11, while an optical fiber 2 for output is brought into contact with the other of the elements with a spherical condenser lens 12 interposed at need, and these systems are all integrated so that a sensor integration type fiber 14 is formed. A light passing through the optical fiber 1 is turned into a linear polarization by the element 11 and enters the element 7. When the linear polarization passes through the element 7, it is rotated at theta = V.H.l by theta >> deg according to the strength of a magnetic field, and the strength of the magnetic field is replaced by the quantity of light by the element 11. When the degree of diffusion of the transmitted light is large, the light is condensed by the lens 12 and outputted by the optical fiber 2.
Patent JP-H04270064-A (JP)
Title: Soldering apparatus
Inventor: YONEDA YOSHIHIRO
IPC: B23K1/015
Filed: 1991-02-20
Abstract: PURPOSE:To provide a VPS soldering apparatus having structure using single heating solvent and preventing the solvent from disappearing with gasifying. CONSTITUTION:A heating chamber 11 constituted so as to mount a material to be treated on a carrier 1, pass this through a first cooling chamber 10 having inlet with a first shutter 13 and communicating with a heating chamber 11 with a second shutter 14, and communicate with a second cooling chamber 12 with the second shutter 14 and a third shutter 15, provides a heater 4 and carbon fluoride 5 at the bottom part. After executing the soldering by hanging down the material to be treated mounted on the carrier 1 into vapor of the solvent 5 formed with heating of a heater 4, the carrier 1 is pulled up and conveyed to the second cooling chamber 12 and the cooled material to be treated is carried out to the outer part from a fourth shutter 16.
Patent JP-H04211411-A (JP)
Title: Emulsion particle having multilayer structure with core
Inventor: HOSHINO FUTOSHI
IPC: C08F285/00
Filed: 1991-01-29
Abstract: PURPOSE:To obtain the title particles having core particles and gap layer in the outside part of the core particles, forming specific and different refractive index layers and capable of exhibiting excellent hiding power, whiteness, gloss and heat insulating properties without impairing dryness and strength of coated layer as an organic pigment. CONSTITUTION:The objective particles having core particles with 0.1-5.0mum particle diameter as shown in the figure and consisting of a polymer, preferably obtained by subjecting a vinyl monomer to emulsion polymerization in the inside and further having a gap layer in outer layer part of the core particles and moreover forming different refractive index layers in which the ratio of diameter phi of the above-mentioned core particles and diameter d of gap layer to particle diameter each satisfies phi/D of 0.1-0.6(d>phi) and d/D of 0.2-0.8.
Patent JP-H10224324-A (JP)
Title: Burst mode wavelength measurement system
Inventor: WOOD NIGEL ROBERT
IPC: H04J14/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To measure the wavelength of a burst mode transmitter and to perform the necessary correction of the wavelength by preparing a receiving means which receives a sample of the burst mode data communication and a re- circulating optical loop memory including a sample storing means. SOLUTION: An optical switch (2×2) 5 samples a burst mode transmitter comb 2 which is inputted to a re-circulating optical loop memory 6. A coupler 7 partly allows the comb 2 which is switched to a scan type wavelength measurement system 1 and transmitted to the memory 6. The output of the memory 6 consisting of a single mode transmitting optical fiber is supplied to an optical delay storage line 8. A controller 12 calculates the frequency correction value by subtracting the wavelength measured by the system 1 from the necessary wavelength. This calculated correction value is sent to a proper burst mode transmitter via a data bus 15.
Patent JP-H03230977-A (JP)
Title: Microprinter
Inventor: TAKAYAMA MAKOTO
IPC: B41J19/76
Filed: 1990-02-06
Abstract: PURPOSE:To easily unlock a paper feed gear by arranging a spring clutch mechanism between the paper feed gear and a paper feed shaft. CONSTITUTION:A spring clutch 16 for transmitting the rotary power from a drive motor is connected to the input gear of an electromagnetic clutch 8 and has a drive gear 17. When a user pulls paper to lock the timing gear 2 of a paper feed gear 1 and an LF clutch gear 5 at the time of paper feed, the coil spring 29 of the paper gear 1 is loosened and the paper feed gear 1 becomes possible to race with respect to a paper feed shaft 3. Since the loose torque of the coil spring 22 of the drive gear 17 is set so as to be larger than that of the coil spring 29 of the paper feed gear 1, a main gear 6 is rotated by the loose torque of the coil spring 22 of the spring clutch 16 of the drive gear 17 to make it possible to rotate the LF clutch gear 5. By this constitution, the paper feed gear 1 is rotated to a predetermined position to make it possible to unlock the paper feed gear 1.
Patent JP-H09219943-A (JP)
Title: Rotating electric machine
Inventor: YASUHARA TAKASHI
IPC: H02K1/18
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To achieve a compact configuration and light weight by inclining the junction surface of a part, where laminated iron-core pieces form the cylindrical yoke part of a stator iron core from the direction perpendicular to the passing direction of the magnetic flux at the cylindrical yoke part, by a specified angle when the stator iron core is formed by assembling a plurality of the laminated iron-core pieces. SOLUTION: A stator is constituted of divided stator iron cores 3A and stator coils contained in slots 3C. The stator iron core 3A is manufactured in the shape, which is divided into two kinds of an L-shaped iron-core piece 31 and a rod-shaped iron-core piece 32. A plurality of the L-shaped iron-core pieces 31 are sequentially arranged in a ring pattern and assembled. Each rod-shaped iron-core piece 32 is inserted into the notch of the inner surface of the slot-space part of the L-shaped iron-core piece 31 toward a central axis O of the stator iron core 3A. The iron-core pieces are assembled, and the stator iron core 3A is formed. Edges 31e and 31f of an iron- core-piece back part 31a are inclined by a specified angle θ with respect to the chain line passing the central axis O of the stator iron core 3A and formed.  Thus, the increase in magnetic reluctance is suppressed to the minimum degree, the performance is improved and the compact configuration and the light weight are achieved.
Patent JP-S62185794-A (JP)
Inventor: SHOJI SHIGERU
IPC: A23L27/60
Filed: 1986-02-12
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。