baber/WOPTO huggingface dataset:
Patent JP-H09121750-A (JP)
Title: Method and device to roll flat material
Inventor: PETORUSU UIRUHERUMUSU MARIA BU
IPC: A21C3/06
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a roll product from a planar material piece such as a bread dough sheet at a relatively high speed without causing a folded state by using an apparatus of a specific constitution. SOLUTION: A planer material piece 5 is initially fed to a lifting roller 10 acting as the first directional rotation changing means with a belt conveyor, etc., to lift the tip of the material piece 5 by actions of the roller 10. The direction of the material piece 5 is changed to a rotation roller 8 of the second directional rotation changing means. A force is then applied to the material piece 5 with an engaging surface of the roller 8 to curl the material piece 5, which is further curled toward a rotating roller 7 of the third directional rotation changing means. The engaging surface of the roller 10 is moved relatively to the engaging surfaces of the rollers 8 and 6 at the time of rolling the material piece 5. The distance between the mutual engaging surfaces is increased to thereby respond to an increase in diameter of the product during the rolling.  The roller 8 is moved in the direction having a main component corresponding to the feed direction of the material piece 5 so as to compensate an increase in volume of the product.
Patent JP-H03159557-A (JP)
Title: Brushless motor
Inventor: MIWA HITOSHI
IPC: H02K21/22
Filed: 1989-11-16
Abstract: PURPOSE:To eliminate cogging with also less fluctuation of rotation by arranging a single uniformly wound stator coil and rotating a rotor, manufacture by a permanent magnet, in accordance with a change of a current allowed to flow in this coil. CONSTITUTION:Magnetic flux by a magnet 13 passes through a magnetic circuit, formed by a yoke 14, and traverses a coil 11 provided inside the cylindrical magnet 13. A position of a magnetic pole of the magnet 13 is detected by a position detecting element 18, and by changing the direction of a current flow in the coil 11 to form a rotating field, a shaft 7 is rotated by mutual action of the rotating field and the magnet 13 through a rotor 15 to output turning force. Since the yoke 14 is integrally formed over the total periphery with the coil wound on a laminated or cylindrical magnetic material core 10, magnetic resistance is prevented from changing by a rotary angle. In this way, generation of cogging is eliminated with almost no fluctuation in rotation.
Patent JP-H11131391-A (JP)
Title: Coated printing paper maintaining touch of base paper before coating
Inventor: MITA TAKASHI
IPC: D21H19/44
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coated printing paper maintaining the touch of base paper before coating by using a plastic pigment as a pigment, combining the pigment with a specific adhesive to form a coated layer which is applied at least one side of the base paper. SOLUTION: A plastic pigment such as a polystyrene having high transparency and <=2 μm particle diameter is mixed with an emulsion of an acrylic copolymer having 30-70 μm particle diameter made into a complex with an ultrafine filler such as colloidal silica in the weight ratio of 5/95 to 80/20, preferably 20/80 to 60/40 to prepare a coating solution. The coating solution is formed into a coated layer at least on one side of a base paper in 0.5-20 g/m<2> , preferably 1-10 g/m<2> coated amount (dry weight) to give the objective coated printing paper.
Patent JP-S62159154-A (JP)
Title: Developer for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/087
Filed: 1985-12-30
Abstract: PURPOSE:To obtain an electrophotographic developer uniform and stable in triboelectrification quantity, small in fog and reversal fog, and capable of retaining initial characteristics and reproducing a high-density stable image without being affected by changes of temperature and humidity by using a positive chargeability controller having a specified structure. CONSTITUTION:The developer for developing electrostatic charge image is composed of a positively chargeable fine silica powder and a positive chargeable toner containing the positive chargeability controller represented by formula I in which R is an organic group; M is a metal; m is the number of the valence of metal M; and l, m, n, and 3n/(m-l) are each an integer. As a result, each of triboelectrification quantities between the toner particles themselves, between the toner and a carrier, and between the toner and a toner holding body can be stabilized, a distribution of triboelectrification quantity can be made sharp and uniform, and electrification quantity can be controlled to a value suitable for the development system to be used.
Patent JP-H07149017-A (JP)
Title: Thermal transfer recording apparatus
Inventor: KUSANO YUTAKA
IPC: B41J17/30
Filed: 1993-11-29
Abstract: PURPOSE:To reduce the cost of the system of a thermal transfer recording apparatus as a whole by reducing a waste part after use and to reduce industrial waste to achieve environmental protection. CONSTITUTION:A cassette A is loaded with a transfer ribbon 2 having lead parts 70, 71 provided to both ends thereof and the lead part, 70 is fed by a lead part feed roller 35 to be inserted in the groove 31c provided to the cylindrical part 31b of a take-up reel 31 and the pin 31d arranged to the groove 31c is engaged with the hole 70a of the lead part 70 and, thereafter, the take-up reel 31 is revolved to take up the transfer ribbon 2. The transfer ribbon 2 before use is cylindrically wound around the lead part 71 and the used transfer ribbon 2 is cylindrically wound around the lead part 70. Since a supply reel and a take-up reel are not required, the unit cost of the cassette A can be reduced. Even when the used transfer ribbon is discarded, environment can be protected because the supply reel and the take-up reel are not provided.
Patent JP-H08158900-A (JP)
Title: Accelerator manipulated variable detection device for internal combustion engine
Inventor: ARAYA SADAHIDE
IPC: F02D9/00
Filed: 1994-12-01
Abstract: PURPOSE: To certainly detect that where is an abnormality in a sensor and to carry out proper controls in accordance with the abnormality. CONSTITUTION: A throttle valve 14 provided in a suction passage 5 is driven by a step motor 15, opens and closes the suction passage 5 and adjusts intake air quantity to a combustion chamber 4. Two acceleration sensors 27, 28 to output a voltage signal in accordance with its manipulated variable are provided on an accelerator pedal 22, and output voltages related to the manipulated variables from them are opposite phases to each other. A central processing unit(CPU) 33 converts first and second output voltage from both of the sensors 27, 28 to first and second accelerator opening. Consequently, in case when in- phase noise due to electromagnetic induced noise, etc., is generated, a large difference is made between the first and second output voltage, and it is possible to certainly judge existence of abnormality by judging this difference.  At this time, accelerator opening is preliminarily recognized in accordance with a state of an accelerator totally closing switch 29.
Patent JP-H05236407-A (JP)
Title: Device for forming circular image on display screen
Inventor: AAN DOUNGU NUGUIEN
IPC: G06T11/20
Filed: 1992-11-09
Abstract: PURPOSE: To increase the speed of generating the image of a desired circle by comparing a pixel with an X-coordinate value obtained by accumulating a following X-coordinate while respective image lines are formed during the scanning of a display screen and outputting a signal when they are matched. CONSTITUTION: An accumulation means 15 receives related data on the radius and the center of the desired circle and fetches data on a reference circle from an accumulation means 13. The coordinate of the desired circle, which is calculated by an arithmetic means 15 is accumulated in an accumulation means 19. An address (Y-coordinate) required for reading data (X-coordinate) accumulated in the accumulation means 19 is supplied by an image counter 21. The accumulation means 19 applies the X-coordinate value of the desired circle to a comparison circuit 23. The comparison circuit 23 receives the values of the X-coordinates of the respective pixels from a pixel counter 25, compares the value of the X-coordinate related to a scanned image line with the X-coordinate of the formed pixel and generates the signal when the both X-coordinates become equal.  A signal processing circuit 9 generates a control signal for monitor 1 by receiving the signal.
Patent JP-2000122048-A (JP)
Title: Liquid crystal display device
Inventor: DAIKOU TETSUYA
IPC: G02F1/1333
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To restrain production cost and weight and size on whole of the liq. crystal display device by eliminating an absorbing layer of a separated structure from a substrate and to enable to simultaneously realize display without parallax in a reflection type color liq. crystal display device. SOLUTION: This liq. crystal display device consists of a pair of substrates 200, 300 provided electrodes 210, 310 corresponding to pixel areas and a composite material comprising liq. crystal molecules filled in a gap between the paired substrates 200, 300. Where, a RGB primary color filter 230 arranged on an incident side substrate 200 in corresponding to the pixel area, on the other hand a CMY complementary color filter 330, which is in complementary color relation to the primary color in the pixel area is arranged on an opposed surface to the substrate 300.
Patent JP-H11136300-A (JP)
Title: Timing phase synchronization detection circuit and demodulator
Inventor: OKUBO SEIJI
IPC: H04L27/22
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain the demodulator with an excellent bit error rate characteristic where a simple circuit configuration and miniaturization are realized. SOLUTION: The timing phase synchronization detection circuit 219 discriminates either of the following states; UNLOCK (timing phase asynchronous) state and LOCK (timing phase synchronous) state based on base band phase data 202. Based on the discrimination result by the timing phase synchronization detection circuit 219, a timing recovery means 221 varies a frequency band of a phase locked loop PLL, and a frequency synchronization means 222 and a carrier recovery means 223 vary number of data received within one symbol time. A data demodulation means 224 provides an output of demodulation data 206 based on the base band phase data 202 and a recovery carrier signal 205.
Patent JP-H06130062-A (JP)
Title: Immunological analytical method using gold colloid without requiring blocking treatment, and strip for analysis used therefor
Inventor: NAGATA MASATO
IPC: G01N33/531
Filed: 1992-10-13
Abstract: PURPOSE:To obtain an analysis means which is sufficiently useful for practical use by a method wherein a sheet of ion-exchange filter paper is used as a porous-film carrier and a blocking treatment is not executed. CONSTITUTION:One end of an ion-exchange filter paper strip to which an antibody has been fixed is impregnated with the mixed solution of a gold colloid in which a sample containing an antigen has been bonded to an antibody with reference to the antigen, an absorption operation and a development operation are performed as in chromatography, and the antigen is detected by a sandwich method. When an antigen-fixing strip is manufactured, one end of, e.g. a sheet of untreated ion-exchange filter paper 6 is put on a white vinyl chloride plate 7 and pasted by using a double-sided adhesive tape. An antigen-bonded gold colloid solution which is applied to a cut piece of a sheet of glass-fiber filter paper 5 and which has been dried is placed on it, and a sheet of untreated glass-fiber filter paper 5 is placed additionally. A sheet of ion-exchange paper 1 to which an antigen has been fixed is piled up on it and fixed to it, and a strip for human albumin measurement is formed.
Patent JP-H02145925-A (JP)
Title: Vis-a-vis type electronic charge scale
Inventor: NAGASAWA KAZUNORI
IPC: G01G23/37
Filed: 1988-11-26
Abstract: PURPOSE:To enable display of necessary information alone on a store side display device by varying a control signal applied to a blanking terminal in a driver circuit which drives a customer side display section electrically to display to perform a flashing control independently. CONSTITUTION:Display controllers 6a and 6b which drive display device 7 and 8 for stores and customers separately to display are arranged independently. A display data is transferred to the controllers 6a and 6b from a CPU 1 expressly through serial controllers 5a and 5b independent of each other. Thus, displays for stores and customers are made controllable independently simply by an electric processing and display on a display device 8 is stopped by forbidding operation of a driver circuit in the display device 8 or the transfer of a display data to the display device 8 to stop a display on the display device during the period of setting, inspection and clearance. In this manner, information display alone with the display device 7 can be performed.
Patent JP-S63152050-A (JP)
Title: Magnetic recording method
Inventor: KAWASHIMA IKUE
IPC: G11B11/10
Filed: 1986-12-16
Abstract: PURPOSE:To stably perform a magnetic recording and reproducing without the need for a magnetic head by providing a light inductive magnetic film by laminating it by adjoining to a recording film and partially projecting a light on the light inductive magnetic film part corresponding to a magnetization transition part. CONSTITUTION:The light inductive magnetic film 4 made by adjoining in a lamination state to a light transmitting recording film 2 is integrally provided. And for the part of the recording film 2 to be transitional with its magnetization a laser beam 5 is condensed on the light inductive magnetic film 4 part corresponding by a convergent lens 6 and the light is projected partially on this light inductive magnetic film 4. The light inductive magnetic film 4 part having received the light projection is therefore magnetized even if the magnetic field by an exciting coil 7 is weak. The magnetic flux 8 by the exciting coil 7 is passed via the recording film 2 so as to concentrate onto this magnetized part for such part where the light inductive magnetic film 4 is magnetized. Even on the recording film 4 the magnetization is performed corresponding to the magnetized part of the light inductive magnetic film 4.
Patent JP-H10130386-A (JP)
Title: Polyphenylene ether-modified resin, modified resin composition containing the same, and its production
Inventor: IZUMI AKIHIRO
IPC: C08K5/521
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To produce a polyphenylene ester-modified resin that has a high criti cal oxygen index and extremely shortened combustion time in comparison with that of conventional polyphenylene ether-based resins, and has excellent effects that develop a high level of flame retardancy without causing melt dropping of the resin by combustion. SOLUTION: This polyphenylene ester-modified resin and a modified resin composition which contains the polyphenylene ester-modified resin are produced from a modified resin using polyphenylene ether as a starting material which is selected so that the absorptivity ratio (R) of the maximum infrared absorption capacity (Ih) in the range of 3300-3700cm<-1> to the maximum infrared absorption capacity (Io) in the range of 1150-1250cm<-1> is 0.02<=R<=2.0, and that heating loss at 800 deg.C is 60% or less.
Patent JP-2001121016-A (JP)
Title: Waste treatment appratus
Inventor: ITO KAZUO
IPC: B02C18/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment apparatus capable of preventing the crushing of foreign matter when foreign matter other than an object to be treated is inserted by mistake and capable of certainly crushing waste when waste such as an empty can or bottle is inserted. SOLUTION: A microswitch 9 for detecting the open/close state of a door member 5 is provided in the vicinity of the door member 5. A proximity sensor 35 for detecting such a state that the drinking mouth 10c of a PET bottle 10 is fitted in the narrow part 11c of an inverse insertion regulating member 11 is provided above the upper surface of the narrow part 11c. A reflection type sensor 36 for detecting whether matter is present or not in the inverse insertion regulating member 11 is provided under the side surface of the wide part 11a of the inverse insertion regulating member 11. A control unit part 60 controls the operation of a flapper support solenoid on the basis of the detection outputs from the microswitch 9, the proximity sensor 35 and the reflection type sensor 36.
Patent JP-H05336951-A (JP)
Title: Cellulose decomposing thermophilic bacterium
Inventor: KUME HIDE
IPC: C02F11/02
Filed: 1991-10-19
Abstract: PURPOSE:To extremely solubilize lignin with bacteria, to excellently ferment cellulose and to effectively utilize a slightly decomposable organic substance. CONSTITUTION:New thermophilic strain SK522 having weakly lignin solubilizing ability, excellently fermenting cellulose, is acquired. New strain SK542 which extremely solubilizes lignin by symbiotic mixture culture with the strain and enhances cellulose fermenting ability, etc., is isolated to establish a new method for solubilizing lignin. By the symbiotic mixture culture of both the strains, strong decomposition and solubilization of natural cellulosic substance and hard protein material comprising a lightly decomposable lignin, cellulose, etc., as main components are facilitated and the way for use of microorganisms of new dimension is opened.
Patent JP-H11134824-A (JP)
Title: Servo information writing apparatus
Inventor: YAMAMOTO YUKIO
IPC: G11B21/10
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation new vibration mode and reduce vibration of a magnetic disk itself during the servo information writing operation by fixing a magnetic disk drive to the threaded hole for fixing or to the area near the hole when it is used actually. SOLUTION: A head disk assembly HDA1 is provided with a threaded hole for fixing, for example, within PC during actual use and it is then rigidly fixed through such threaded hole to a frame 2 via a spacer 26 using a fixing screw 27. The frame 2 is positioned with the x reference pin and y reference pin provided in the base 11 of servo track writer so that HDA1 is located to the predetermined position and the frame 2 is fixed on the base 11 of servo track writer with a clamp 5. New vibration mode is never generated and increase of vibration of HDA1 itself can be prevented by fixing HDA1 to the frame 2 using the fixing screw during actual use. Moreover, vibration can be attenuated with a part of the fixing screw 27 and a part of the clamp 5.
Patent JP-H06152056-A (JP)
Title: Semiconductor laser
Inventor: SUGAWARA MITSURU
IPC: H01S5/00
Filed: 1992-11-10
Abstract: PURPOSE:To improve laser characteristic by applying tensile strain to a well layer of a specified composition in a quantum well in-plane direction, by making the energy of a conduction band lower end of the well layer lower than that of a barrier layer and by enabling lattice matching of the barrier layer to upper and lower clad layers jointed thereto in a specified range. CONSTITUTION:Since Ga composition ratio of In1-xGaxAs well layers 20a, 20b is X>0.47, tensile strain is applied to the In1-XGaxAs well layer in a quantum well in-plane direction. That is, an In1-XGaxAs/In1-YGaYAszP1-Z quantum well active layer forms a strain quantum well structure. Composition ratio of As and Ga of In1-YGaYAszP1-Z is Z<-2.83X+2.5, 0.45Z<Y<0.49Z. Therefore the energy of a conduction band lower end of the well layers 20a, 20b is lower than the energy of a conduction band lower end of barrier layers 18a, 18b, 18c. Furthermore, the barrier layers 18a, 18b, 18c realize rough lattice matching to InP upper and lower clad layers 16, 12 joined thereto.
Patent JP-2000152944-A (JP)
Title: Bone plate latch compressor
Inventor: BONO FRANK S
IPC: A61B17/80
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To give augmented compressive stress to a crack in a bone or an implanted piece in order to help fixation. SOLUTION: A bone plate apparatus 10 comprises a plate 14, a fixture 16 and a nut 18. In the plate 14, slots 30, 32 are formed at a distance from each other, and a rim is provided around the edge of each of the slots 30, 32. The rims extend along the lengths of the slots 30, 32, which have intermittent faces opposing each other. The fixture 16 has a shaft extending into a vertebra 12, and a head 66 extending through a collar connected with the shaft and engaged with the plate 14 as well as through the slots 30, 32. The collar of the fixture 16 has an intermittent face combined with the intermittent face of the rim of the plate 14. A nut 18 couples the fixture 16 and the intermittent face of the rim in cooperation with the head 66 of the fixture. Consequently, the plate 14 does not move relative to the vertebra 12 and the fixture 16.
Patent JP-H08133339-A (JP)
Title: Deposited lid material which does not wrinkle
Inventor: MINAMITANI KOJI
IPC: B32B27/08
Filed: 1994-11-09
Abstract: PURPOSE: To provide a lid material for a simple packaging container, which has light-shielding property, does not generate delamination even when a boil sterilization process is performed, does not generate slackness or expansion wrinkles, and in addition, of which the tab part does not curl while being inexpensive. CONSTITUTION: For a lid material of a simple packaging container, a biaxially drawn polyamide film and deposited drawn polyamide film are laminated. On the surface of one of the films, a heat-sealing layer is laminated. Respective sums of the hydrothermal percentage of contraction in the MD direction and TD direction of the two polyamide films of the base are 4-6%, and a difference of the sums of the hydrothermal percentage of contraction in respective directions is ±0.5% or less for the deposited lid material which does not.
Patent JP-H06229364-A (JP)
Title: Fluid wheel having blade becoming unresistant to flow
Inventor: NAKAO SHIZUKO
IPC: F03B7/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide a fluid wheel designed such that when the fluid wheel rotates, the blades toward upstream become parallel to the flow to be unresistant to the flow in any direction, and the opposite side blades toward downstream become resistant to the flow to obtain torque. CONSTITUTION:Blades 1, 2, 3, 4 can be easily rotated about the support of a rotary frame 5. The blades 1 and 2, and 3 and 4 are respectively interlocked with each other by a connecting rod 10. The blades 2 and 3 are connected to each other by transmission plates 11, 12, and when the blade on one side is parallel to the rotary frame 5, the blade on the opposite side is incorporated to be at right angles to the rotary frame 5. Further, the rotation of the respective blades is set to be stopped at the positions on the upper and lower beams of the rotary frame by stoppers 13 provided on the upper and lower projections of the blade ends.