baber/WOPTO huggingface dataset:
Patent JP-H0770296-A (JP)
Title: Production of bio-degradable high molecular weight polyester
Inventor: TAKIYAMA EIICHIRO
IPC: C08G63/91
Filed: 1993-09-07
Abstract: PURPOSE:To produce a bio-degradable high mol.wt. polyester prevented in the generation of micro gels and extended in the distribution of the mol.wts. by reacting an aliphatic polyester comprising a glycol component and an acid component with an unsaturated isocyanate and subsequently reacting the reactional product with an organic peroxide. CONSTITUTION:An aliphatic polyester having a weight-average mol.wt. of >=30000 and a melting point of >=70 deg.C is obtained from glycol or 1,4- cyclohexanedimethanol of the formula: HO-(CH2)n-OH ((n) is an even number of 2-10) and a dicarboxylic acid (anhydride) of the formula: HO2C-(CH2)n-CO2H ((n) is an even number of 2-10). One equivalent of the hydroxyl groups of the aliphatic polyester is reacted with 0.1-1 equivalent of the isocyanate groups of an unsaturated isocyanate. 100 pts.wt. of the reactional product is reacted with 0.1-5 pts.wt. of an organic peroxide to produce a polyester having a weight- average mol.wt. of >=50000. This polyester has a relatively low number-average mol.wt. of approximately 30000, is wide in the mol.wt. distribution and is useful for uses such as molding products, films and fibers.
Patent JP-S6281674-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1985-10-04
Abstract: PURPOSE:To prevent undesirable movement of developer and to form a clear polychromic image by stopping the rotation of a developing roll that is not used for developing and reducing the developer on the roll at polychromic copying. CONSTITUTION:In the case of polychromic image copying that uses a filter, an image of specified colors is formed by a developing device corresponding to the filter. At such a time, the rotation of a developing sleeve 21 or a magnet 22 of the developing device that is not used for developing is stopped, and a latent image for consuming developer 32 near the latent image at an image part 31 is developed. Consequently, almost no developer is left on the sleeve 21 in the developing area E, and accordingly, shifting of developer to a photosensitive body and other developing devices during suspension of developing can be prevented easily. Thus, a clear polychromic image free from color turbidity can be formed.
Patent JP-H0751182-A (JP)
Title: Portable dust eliminator
Inventor: KOBAYASHI AKIHIRO
IPC: B08B5/04
Filed: 1993-08-17
Abstract: PURPOSE:To provide a portable eliminator for dust, etc., of miniaturization, light weight, and convenience which generates a suction force and an exhaust force manually and uses such suction force and exhaust force. CONSTITUTION:The suction force and the exhaust force can be generated in this eliminator by capturing solidly with the hand or releasing the projecting part of a raw material with resiliency. A suction pipe 4 and an exhaust pipe 5 are connected to an inlet valve and an exhaust valve loaded on an upper cap 1 or lower cap 3 by using the suction force and the exhaust force, and attached dust, etc., can be eliminated by making approach. The inlet valve is comprised of a valve to perform only a suction operation and the exhaust valve is comprised of a valve to perform only an exhaust operation. Furthermore, a detachable filter device to accumulate the dust. etc., sucked from the outside and to prevent it from being exhausted to the outside again is installed in the inside.
Patent JP-S6379084-A (JP)
Title: Glass element for dosimeter
Inventor: IKEGAMI TORU
IPC: G01T1/06
Filed: 1986-09-22
Abstract: PURPOSE:To reduce the difference of the detection sensitivity to a radiation dose between manufacturing lots, by appropriately cutting the arbitrary ridge part of a glass element rectangular parallelepiped to chamfer said ridge part. CONSTITUTION:A glass element 1 for a dosimeter is composed of a rectangular parallelepiped and four ridge parts thereof are cut to form smooth chamfers 2. Each of these chamfers 2 is continued and connected to two surfaces holding same therebetween at an equal angle. As mentioned above, by appropriately cutting the ridge parts of the rectangular parallelepiped of the element to apply chamfering process thereto, the detection sensitivity of a radiation dose can be increased and, by changing a chamfering width, the detection sensitivity can be arbitrarily regulated. Therefore, by adjusting the chamfering width at every manufacturing lot, the difference of the detection sensitivity between manufacturing lots can be easily reduced.
Patent JP-S6378823-A (JP)
Title: Control method for four-wheel drive device
Inventor: TAKADA MITSURU
IPC: B60K17/35
Filed: 1986-09-20
Abstract: PURPOSE:To prevent locking of a wheel through effective function of ABS, by a method wherein, only during running on a low road, a center differential device is released from limitation of differential and a car is shifted to a 2-wheel drive state along with brake. CONSTITUTION:A transmission torque capacity Tc of a differential control clutch 21 is controlled to a value determined by a function being parameter as which a throttle opening g and a car speed v serve. When a rod is decided to be a low theta road and a brake signal is inputted, the transmission torque capacity Tcis controlled according to a reduction speed. When a deciding result is YES, the transmission torque capacity Tc of the differential control clutch 21 is reduced to zero to release the differential control clutch 21. Thus, when brake is effected during low mu road running, a center differential device 10 is brought into a free state, complete differential of front and rear wheels is performed, and simultaneously the wheels are effectively prevented from lock by means of ABS.
Patent JP-2000056283-A (JP)
Title: Defective pixel correction device for liquid crystal panel
Inventor: FUKUMITSU KENJI
IPC: G09F9/35
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a device which can stably correct defective pixels even if a liquid crystal panel has a large pixel size and a narrow BM line width. SOLUTION: In a device defective pixels are inspected while photographing a light image of a liquid crystal panel 1 with a video camera 20 and moving it by an XY stage and a cell gap of a liquid crystal layer is widened by decreasing a pressure added to the liquid crystal panel 1 in the periphery of inspected defective pixels with suction of air at an opening 5a of a sucking plate 5. Furthermore, air bubbles are generated within the liquid crystal layer by irradiating defective pixels regions several times with a laser beam from a laser oscillator 22 and besides the defective pixels are corrected by melting and scattering component members of the defective pixels within the air bubbles.
Patent JP-S61100159-A (JP)
Title: Confectionery including substance with ornamental effect
Inventor: KIMURA TOSHIO
IPC: A23G3/00
Filed: 1984-10-24
Abstract: PURPOSE:The titled confectionery that is obtained by dispersing small pieces of gum or the like in a clear confectionery, thus showing beautiful spot patterns. CONSTITUTION:The objective confectionery are obtained by dispersing (A) small lumps of gum such as balloon gum and, when needed, (B) an ornamental colored substance, such as fine strips of colored vinyl acetate resin film in (C) a fluid and clear confectionery such as soft candy. Preferably, the product is contained in a vessel such as a clear tube.
Patent JP-S6377974-A (JP)
Title: Monoazo compound and method of dyeing or printing of textile material by using same
Inventor: MORIMITSU TOSHIHIKO
IPC: D06P1/38
Filed: 1986-09-19
Abstract: PURPOSE:To provide excellent fastness and to obtain remarkably improved solubility and build-up characteristics in dyeing or printing textile material, by using a monoazo compound of a specified structural formula. CONSTITUTION:This monoazo compound is in the form of a free acid represented by formula I, wherein A is a phenylene group, optionally substituted; Z is -SO2CH=CH2 or -SO2CH2CH2Y (Y is a group that will be eliminated by an alkali); R1, R2, and R3 are each either a substituent other than a sulfo group or a hydrogen atom except for the case where all of them are hydrogen atoms at the same time; and R4 and R5 are each a hydrogen atom, methyl, ethyl, methoxy, ethoxy, halogen, acylamino, nitro, sulfo or carboxy. This monoazo compound is reactive to fibers and can be used for dyeing or printing a material having hydroxyl or carbonamide groups.
Patent JP-H0890007-A (JP)
Title: Rolling method of steel strip in 12-stage rolling mill
Inventor: KATSURA SHIGEFUMI
IPC: B21B29/00
Filed: 1994-09-19
Abstract: PURPOSE: To cold-roll a steel strip while suppressing defect in shape by moving at least either of an upper back-up roll or a lower back-up roll in the rolling direction or the opposite direction independently in each division unit in the axial direction. CONSTITUTION: As to a mechanism for moving the back-up roll, when three back-up rolls 5a, 6a, 7a are mounted to the same back-up roll frame 8a, it is very easy to integrally horizontally move the three rolls. By making all the back-up rolls movable in every division unit in the width direction, all defect in shape including a single side wave and middle waviness is coped with. When only edge drop is a subject, it is enough to move only the outer back-up rolls equivalent to the width of a material to be rolled and the movements are taken as equal distances on both sides, so operation is simple. Then, the shape of a steel sheet, especially, the shape in the edge part is improved, so the quality and yield are improved.
Patent JP-H0385630-A (JP)
Title: Display control system
Inventor: NIWA SHIGEKI
IPC: G06F3/14
Filed: 1989-08-30
Abstract: PURPOSE:To effectively use a device by discriminating the using state of the display device of a switching destination at the time of job switching during the execution of plural jobs, and controlling independently picture display to the display device. CONSTITUTION:For instance, since the job 2 uses both the display device 12, 13, virtual pictures 7, 8 used by the job 2 are displayed respectively on the display devices 12, 13. When the job 2 is switched into the job 3 by a job switching key 14, since the job 3 uses only the display device 12, the virtual picture 9 used by the job 3 is displayed only the display 12, and the picture 8 is left displayed on the display device 13. Thus, in the case where only one set of one side among plural sets of the display devices is used by the job at the switching destination, other display devices of an idle side can be used by another job, and therefore, it becomes possible to use the device effectively and without waste.
Patent JP-H0966540-A (JP)
Title: Injection mold apparatus
Inventor: NORITAKE HIROSHI
IPC: B29C45/26
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a restriction link from protruding out of a mold apparatus in a mold clamped state by providing the protrusion preventing member which comes into contact with the restriction link provided outside the mold apparatus and holding the mold opening quantity of one of a molded product falling part and a runner falling part to one of a movable mold and a fixed attaching plate. SOLUTION: The fixed template 3 of a fixed mold P and the movable template 7 of a movable mold Q are connected and the restriction link 18 restricting the stroke opening a parting line surface R at a time of mold opening becomes excessive corresponding to the quantity restricting the stroke at a time of mold clamping. A protrusion preventing member 22 is fixed to the recessed part on the locus on which the restriction link 18 slides freely provided to a fixed attaching plate 1 by a bolt. The restriction lever 18 becomes a freely slidable state corresponding to the excessive quantity in a mold clamped state of a set stroke when the molds become a clamped state to be prevented from protruding out of a mold apparatus.
Patent JP-H1059247-A (JP)
Title: Chain case for bicycle
Inventor: KIMURA HIDEMOTO
IPC: B62J13/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To simply mount a chain case for a bicycle onto the bicycle. SOLUTION: This case is provided with a gear covering part 26 covering the outside surface of a front gear 3, and with a chain case main body 11 including a chain covering part 27 projected rearward from the gear covering part 26, and is so constituted that a hub shaft insertion hole 28 through which the hub shaft of the bicycle is inserted, is provided for the gear covering part 27 of the chain case main body 11.  The gear covering part 26 is divided into a first divided body 33 and a second divided body 34 while the hub shaft insertion hole 28 is being held in between, the one end parts of the first and second divided bodies 33 and 34 are connected together in such a way that the hub shaft insertion hole 28 is opened/closed by way of a hinge part 35, and the other end parts of the first and second divided bodies are connected with each other so as to be fixed together by a fastening fixture 42 in order to maintain the shape of the gear covering part 27.
Patent JP-H0968856-A (JP)
Title: Image forming device
Inventor: MITAMURA HIROMICHI
IPC: G03G15/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To completely prevent a toner from being developed in an area where electrification potential is unstable and to depres the waste consumption of toner. SOLUTION: In an image forming device which electrifies the surface of a photoreceptor drum 3, forms an electrostatic latent image based on print dot data by conducting exposure in an area where the surface potential is stable, visualizes the electrostatic latent image by means of contact development using toner which is brought into contact with the surface of the photoreceptor drum 3 and is applied with a development bias, and transfers the image to recording paper 18, the electrification is started at the same time as the rotation of the photoreceptor drum 3, an area where the surface potential of the photoreceptor drum 3 is unstable is forcibly exposed by starting forcible exposure when the electrification starting position of the photoreceptor drum 3 reaches an exposure device 5, and also a bias having the opposite polarity of the development bias is applied in the unstable area.
Patent JP-H1154518-A (JP)
Title: Cleaning method in silicon wafer
Inventor: KOBAYASHI NORIO
IPC: H01L21/02
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent inverse contamination due to impurity elements which are once supplemented, by bringing a silicon wafer into contact with cloth or nonwoven fabric composed of fiber chemically stable at a high temperature which contains impurity element absorbing material having high capability for sucking metal impurity elements which are solid or liquid at a normal temperature, and performing heat treatment. SOLUTION: A silicon wafer subjected to contamination of Cu and Fe of E-13 order is cleaved into two parts. One of the parts is made a silicon wafer to be treated, and the other is made a comparison specimen for measuring the initial contamination amount. Fiber of quartz glass is turned into felt-like nonwoven fabric, which is accommodated in a Petri disk made of quartz glass. As impurity elements absorbing material, Pb of about 200 g whose purity is 99% is put on the nonwoven fabric, which is impregnated with Pb by heating with a heater, thereby obtaining nonwoven fabric containing impurity elements absorbing material. When the temperature of the nonwoven, fabric reaches 3500 deg.C, the half silicon wafer to be treated is put on the nonwoven fabric, retained and heat-treated for 15 minutes, and then cooled down to a room temperature.
Patent JP-S60118096-A (JP)
Title: Starting motor combined with charging generator
Inventor: SATOU HIROSHI
IPC: H02P103/20
Filed: 1983-11-30
Abstract: PURPOSE:To simplify a circuit configuration by providing a rotary field pole and two armature windings, and controlling with the current flowed to the other armature winding the voltage induced in one armature winding when operated as a generator. CONSTITUTION:When an ignition switch 11 is connected with a start side contact 11a, a main armature current conduction controller 6 and an auxiliary armature current conduction controller 7 output armature currents Ia-Ic, Ia'- Ic' on the basis of the position signals from rotor position detectors 4a-4c. When the switch 11 is connected with the ON contact 11b, the outputs of the main armature windings 2a-2c are supplied through a rectifier 10 to a battery 4 and an electric load 12. When the generated voltage rises from the reference voltage, the controller 7 operates to regenerate the excess powers generated in the windings 2a-2c to the windings 3a-3c.
Patent JP-S6467020-A (JP)
Title: Cr oscillator
Inventor: MIYAGAWA HARUKO
IPC: H03K3/02
Filed: 1987-09-07
Abstract: PURPOSE:To vary the ratio of a time interval of a high level and a low level of an oscillated output in addition to the oscillating frequency, by changing an externally mounted capacitor or resistor. CONSTITUTION:When a level at the oscillation start of a vibrating point N is low. since a transistor(TR) 1 is conductive and the level of the vibrating point N rises by a time constant composed of a capacitor 8 and a variable resistor 9 and the level of the input terminal 4 rises at the same time. When the level of the input terminal 4 rises up to the input threshold level of the inverter 6 shifted from the intermediate level toward the power potential VDD, the output of the inverter 6 is inverted, a flip-flop 7 is set and the output of the flip-flop 7 is inverted to a high level. Since the ratio of the interval of low and high level is equal to the ratio of the interval of the level increase/ increase in the vibrating point, the resistance of the variable resistors 9, 10 is varied. Thus, the oscillating frequency and the ratio of the interval of the low and high level of the oscillated waveform is also changed.
Patent JP-S6285618-A (JP)
Inventor: NISHIMURA TAKATOSHI
IPC: H02K5/22
Filed: 1985-10-11
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-S60117815-A (JP)
Title: Zero cross turn-on circuit
Inventor: TAKASAGO HIROAKI
IPC: H03K17/13
Filed: 1983-11-29
Abstract: PURPOSE:To stabilize the switching timing of an FET and to ensure the assured zero cross turn-on by using a double gate MOSFET to a switching element which short-circuits or opens the connection between the gate and the cathode of a photothyristor and applying the adverse bias voltage to the 2nd gate of the MOSFET. CONSTITUTION:The output of a full-wave rectifier is applied to terminals 14a and 14b, and a photothyristor 15 is connected between terminals 14a and 14b. Then a serial circuit of a resistance 17 and a Zener diode 18 is connected in parallel to the thyristor 15. Here a double gate MOSFET22 is used to a switching element which short-circuits or opens the connection between the gate and the cathode of the thyristor 15. The working level setting voltage fed from said serial circuit is applied to the 1st gate G1 of the MOSFET22. While the adverse bias voltage is applied to the 2nd gate G2 of the FET22.
Patent JP-H0544822-A (JP)
Title: Detector of clutch torque for transmission
Inventor: SATO KICHIJI
IPC: F16H63/44
Filed: 1991-08-09
Abstract: PURPOSE:To provide a clutch torque detector excellent in detecting accuracy, reliability and durability without cost increase by utilizing an accelerator opening sensor and rotational frequency sensor to figure out the clutch torque of a transmission. CONSTITUTION:The respective detecting signals of an accelerator opening sensor 2, engine rotational frequency sensor 3 and torque converter output rotational frequency sensor 6 are inputted to an engine torque curve panel 11 in a controller 7 by the accelerator opening and torque converter performance curve panel 14 so that torque converter output torque T1 and rate domega1/dt of transmission input rotational speed change are figured out by calculating processes 12, 15. Since the accelerator opening sensor and rotational frequency sensor guaranteed for detecting accuracy, reliability and durability are thus utilized to figure out the clutch torque of the transmission, it can be applied also to mass production vehicles without causing any troubles. Also, since a new detecting means is not needed to be additionally provided, cost is not increased.
Patent JP-H1068527-A (JP)
Title: Heater for cooking
Inventor: TOUYA KENJI
IPC: F24C3/12
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a heater for cooking to inform how long a material to be heated has been heated until heating is stopped in the case when the heating is stopped during cooking. SOLUTION: The heater for cooking comprises a heat source 4, and a heating control means 10 for controlling heating by the source 4. The heater further comprises a measuring means 11 for measuring a time from the start of heating by the source 4 until the heating is stopped, and an informing means 13 for informing the heating time from the start of heating to the stopping at a predetermined time after the stop of the heating. As the predetermined time, there is when a user operates a predetermined operation switch or when the heating of the source 4 is again started immediately after the heating of the source 4 is stopped.
Patent JP-H07192189-A (JP)
Title: Early detection device of fire
Inventor: YURUGU BUERUNAA
IPC: G08B29/16
Filed: 1994-09-20
Abstract: PURPOSE: To provide the early detecting device of fire in which erroneous alarm ratio per detection point can be reduced, and simultaneously a capability of detecting a fire at the earliest time can be obtained. CONSTITUTION: This device includes several fire sensors connected with a control center, and those several fire sensors are equipped with at least two sensors 1 and 2 for monitoring different fire parameters. Preferably, one sensor 1 is a thermal sensor, and the other sensor 2 is a photosensor. Moreover, means which process those sensor signals are included. Those means include a microprocessor (MCU) locally arrayed in the fire sensors, for adjusting and processing the sensor signals for obtaining an alarm signal. The alarm signal is obtained by a neural network(NN).
Patent JP-S6467288-A (JP)
Title: Control device in grain sorter
Inventor: KAMIYAMA HIDEKI
IPC: B07B13/18
Filed: 1987-09-07
Abstract: PURPOSE: To improve sorting accuracy and sorting performance by providing rear side plates of unpolished rice receiving troughs in sorting cylinders with plural pieces of grain sensing sensors, counting the number of the grains colliding against these sensors and controlling the sorting in accordance with the count results. CONSTITUTION: The sorting cylinders 35, 36 of a horizontally facing rotary type formed with hulling mechanisms and many pieces of recesses 21 on the inner peripheral surfaces are provided with the rotary type sorting mechanisms provided with the unpolished rice receiving troughs 22. The rear side plates 22b existing on the side opposite to the scraping up side of the hulled rice within the sorting cylinders out of both right and left side plates 22a, 22b of the unpolished rice receiving troughs are provided with plural pieces of the grain sensing sensors SE1 to SE5 for sensing the grains flying thereto in a vertical direction. The numbers of the respective grains colliding against the sensors are counted. The output of the sensor at the point where the number of the counted grains first attains the specified value or above is held until the count result of the next time is emitted.  The sorting is then controlled. Consequently, the sorting accuracy and the sorting performance are improved over the entire part of the device.