baber/WOPTO huggingface dataset:
Patent JP-2002079307-A (JP)
Title: Hot run table for conveying hot-rolled steel strip, and conveying method
Inventor: IMADA SADANORI
IPC: B21B39/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot run table with which the running of a hot-rolled steel strip is stabilized by slightly modifying an ordinary hot run table and whose maintenance cost is low. SOLUTION: This hot run table for conveying the hot-rolled steel strip is provided with plural conveying table rollers having an annular groove for guiding a belt-shaped or a rope-shaped body in the peripheral direction of the outside, cooling means for spraying a cooling fluid onto the under surface of the hot-rolled steel strip after finish rolling between the conveying table rollers, the belt-shaped or the rope-shaped body which is guided in each annular groove of the plural conveying table rollers along the longitudinal direction of the top of the hot run table and moving devices for guiding the belt-shaped or the rope-shaped body for guiding the belt-shaped or the rope-shaped body to the conveying table roller and moving it.
Patent JP-2002087639-A (JP)
Title: Sheet conveying device and image forming device
Inventor: SAKAI AKIHIKO
IPC: B65H85/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device capable of improving the operatability in case of the unexpected remaining of a sheet caused by double-feeding or the like. SOLUTION: This sheet conveying device comprises a control means for allowing a reversing passage sensor to detect whether or not the sheet remains on a double-side reversing passage at a timing before the conveyed sheet reaches a sheet detecting area by the reversing passage sensor, and controlling the conveying operation of a sheet conveying means on the basis of a result of the detection.
Patent JP-2001146396-A (JP)
Title: Retractable counterweight for aerial work platform of straight boom
Inventor: ZHOU MICHAEL Z
IPC: B66F9/075
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an installing arranging structure of a counterweight capable of changing a position of the counterweight so as to optimally balance a device as a cargo is raised or lowered. SOLUTION: An aerial work platform device has a movable counterweight for moving according to a movement of a boom for maintaining an optimal balance of the device when operating the boom and a platform, the counterweight moves in the direction for turning to and the direction for separating from a front part of the device, and also moves in the vertical direction.
Patent JP-2001119370-A (JP)
Title: Method and device for differentially modulating frequency in orthogonal frequency division multiple(ofdm) communication system
Inventor: RIAZI HABIB
IPC: H04H20/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a ground repeater to be used for a satellite transmission system which can be provided with plural satellites. SOLUTION: An OFDM transmitter is operated in two modes, namely, in an ordinary mode and a transmitter identifier information(TII) mode. The TII mode is provided with all functions in the ordinary mode and a repeater identification signal containing client data is transmitted while using an OFDM subcarrier (bin) in halt state. In the case of ordinary mode, the OFDM transmitter writes '0' in the non-used (halt state) subcarrier as desired and in the case of TII mode, the OFDM transmitter uses at least some of non-used (halt state) subcarriers for transmitting TII. A predetermined TII value is mapped into one set of complex symbols. According to the TII signal, a receiver tester can easily relates a received signal to the ground repeater for generating the TII signal.
Patent JP-2002088186-A (JP)
Title: Method for producing flame-retardant phenolic resin foam
Inventor: TAKADA HITOSHI
IPC: C08L61/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing flame-retardant phenolic resin foam using boric acid without retarding foaming and curing reaction. SOLUTION: This method for producing a cured phenolic resin foam comprises mixing a resol phenolic resin with a foam stabilizer, a foaming agent, a flame retardant and an acidic curing agent followed by expansion; wherein a curing agent composition is prepared by previously mixing boric acid with the acidic curing agent at a weight ratio (3:100) to (600:100) and the resultant curing agent composition at 3-40 pts.wt. calculated as the acidic curing agent is mixed with 100 pts.wt. resol phenolic resin in the reaction, and expanding and curing the resultant to obtain the objective flame-retardant phenolic resin foam.
Patent JP-2002086468-A (JP)
Title: Method for producing cellulose acylate film
Inventor: YAMADA TSUKASA
IPC: G03C1/795
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To produce a cellulose acylate film, in which aging stability of liquid after dissolution is improved and the optical characteristics, mechanical strength and dimensional stability of the film after film making are excellent. SOLUTION: In the method for producing the cellulose acylate film, in which cellulose acylate is dissolved in the mixed solvent of both a main solvent substantially constituted of an unchlorinated solvent and alcohol and thereafter film making is performed, such a solvent is used as the main solvent that the mass fraction of oxygen is in a range of 0.60-0.10.
Patent JP-2001231011-A (JP)
Title: Video signal processing unit
Inventor: OHARA JUNJI
IPC: G11B20/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing unit that can reduce deterioration in the image quality due to a noise on a synchronizing signal in a luminance signal. SOLUTION: A frequency descrimination section outputs a 1st error signal when a ratio of a frequency of a reference frequency signal to a frequency of a frequency modulation wave for a synchronizing signal period is lower than prescribed, or a 2nd error signal when higher. A frequency control section controls a frequency modulator so as to increase the frequency of the frequency modulation wave when the 1st error signal is received for a prescribed number of times or over for a period until the 2nd error signal is received or so as to decrease the frequency of the frequency modulation wave when the 2nd error signal is received for a prescribed number of times or over for a period until the 1st error signal is received.
Patent JP-2002096086-A (JP)
Title: Method of treating organic waste water
Inventor: HASEGAWA SUSUMU
IPC: C02F3/12
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating organic waste water which allows the effective utilization of the heat of metabolism formed by accompanying the fermentation of organic matter as a heat source for solubilization treatment of sludge. SOLUTION: The solubilization treatment time in a solubilizing vessel 7 is determined in accordance with the hydraulic stagnation time when a gasification rate of the sludge indicates a high numerical value.
Patent JP-2002100208-A (JP)
Title: Exterior illumination
Inventor: ITO TAKAMI
IPC: A01G9/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an exterior illumination capable of performing not only the primary function of an exterior illumination, but also of enhancing the beauty of the street or a garden at night. SOLUTION: This exterior illumination comprises a reservoir part 1 for pouring water equipped on its upper part with a housing part 3 for a flower pot 2, an illumination apparatus 4 disposed above the reservoir part 1, and somewhat long fixing and connecting members 5 that fixedly connect the reservoir part 1 and the illumination apparatus 4 with sufficient spacing therebetween, and is so constituted that provision of the sufficient space between the reservoir part 1 and the illumination apparatus 4 makes it possible to clearly show the illuminated flower pot 2.
Patent JP-2002098913-A (JP)
Title: Endoscope apparatus
Inventor: TERAKUBO YUUKI
IPC: H04N7/18
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To realize an endoscopic apparatus capable of preventing white void (a high-luminance small area part). SOLUTION: A video processor 4 has a dimmer control section 36 comprising an average detection circuit 38, which adds and averages the pixel data of digitalized image pickup signals, a window detection circuit 39 which selects the pixel data according to the sampling pulses from a timing generator 32 inputted with photometric regions addresses and adds and averages the selected pixel data and a difference detecting section 40, which obtains the difference between the detection signals outputted from the average detection circuit 38 and the window detection circuit 39, discriminates the presence or the absence of treatment instruments 7, such as forceps, in a visual field by comparing the difference with a prescribed reference value and outputs the result of the discrimination. The dimmer control of a light source device 5 is carried out by the processor described.  The light source device 5 controls the driving of a digital mirror, by the control of a DMD drive control circuit 54, according to the signal from the video processor 4.
Patent JP-2002097999-A (JP)
Title: Cylinder block and structure of cooling engine
Inventor: SHIBATA RYUJI
IPC: F16J10/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block capable of controlling the deformation of cylinder bores caused by thermal expansion when an engine is operated, and a structure for cooling the engine. SOLUTION: In the cylinder block 10, plural cylinder liners 13 are adjacently mounted to form a cylinder bore 11. The main body 10a of the cylinder block 10 is made of aluminum alloy, and the cylinder liner 13 is made of cast iron whose coefficient of thermal expansion is smaller than that of aluminum alloy. The thickness of the cylinder liner 13 in the axial direction is thick at the end part on the combustion chamber 16 side where the temperature is high, becoming thinner at a portion as apart from the combustion chamber 16 and as the temperature is lower. The thickness of the cylinder liner 13 in the circumferential direction is thick in a portion located between cylinder bores 11 where the temperature is high at the end part on the combustion chamber 16 side, and formed thinner as apart from the portion where the temperature is lower.
Patent JP-2002097221-A (JP)
Title: Acryl polymer having polymerizable unsaturated group at molecular terminal
Inventor: OKAMOTO HIDEJI
IPC: C08F4/72
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an acryl polymer wherein a polymerizable unsaturated group is certainly incorporated to the molecular terminal, the emulsifier or dispersant or the like are not contained and solvent compound residues and known initiator residues such as azo and peroxide are no present at the molecular terminal. SOLUTION: The acryl polymer having the group at the molecular terminal is obtained by the reaction of an acryl prepolymer with the number average molecular weight of >=500 and <=100,000 by GPC which is obtained by the bulk polymerization of a polymerizable monomer having (meth)acrylic acid alkyl ester as a main component using a compound having a thiol group and carboxyl group within the molecule as a polymerization initiator under an inactive gas atmosphere and a compound having a hydroxyl group and a polymerizable unsaturated group within the molecule or a compound having an epoxy group and a polymerizable unsaturated group within the molecule.
Patent JP-2002105520-A (JP)
Title: Method for pre-treating molten iron
Inventor: MIYAMOTO KENICHIRO
IPC: C21C1/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for pre-treating molten iron by which the slopping and the consumption of carbon in the molten iron are restrained, desulfurization and dephosphorization of the molten iron are continuously performed, the consumption of flux used in the pre-treatment is saved and the desulfurizing efficiency and the dephosphorizing efficiency can be improved. SOLUTION: In the method for pre-treating the molten iron, the desulfurization and dephosphorization are performed by blowing gaseous oxygen onto the surface of the molten iron 11 from a top-blown lance 26 while injecting a flux containing CaO and solid oxygen from a lance 24 dipped into the molten iron 11 after performing desiliconizing treatment. The ratio of the weight of CaO contained in the flux injected in the first half of the pre-treatment to the weight of the oxygen blown in the first half is regulated to 2.0-3.5, and the ratio of the weight of CaO contained in the flux to the weight of oxygen composed of the solid oxygen and the gaseous oxygen in the latter half of the pre-treatment is regulated to 0.8-1.2.
Patent JP-2002104778-A (JP)
Title: Operating device for work machine
Inventor: MIYOSHI MASATO
IPC: B66C13/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for a work vehicle with no problem in an arranged place and a cost, by adjusting the highest operating speed relating to an item and direction of the concerned action by watching the direction of operation, even without selecting the item and the direction of adjusted action separately by an input means, while the highest operating speed of an actuator can be adjusted to be classified by the direction of action. SOLUTION: A control means is constituted to store the concerned operating direction and the preset highest speed, when the operating direction is detected in an operating direction detection means by inputting the preset highest speed by a highest speed input means, and in operation of an actuator by an operating means thereafter, so as to control an actuator drive means so as to make the highest speed in the operating direction obtain the preset highest speed.
Patent JP-2002102088-A (JP)
Title: Washstand
Inventor: OMORI AKIO
IPC: A47K1/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a washstand equipped with a ventilating function. SOLUTION: In a washstand 1 having a washstand 2, this unit is provided with a cabinet 3 in the form of wing wall having a storage space 4, which is protruded from a wall surface Wa, is extended from a floor surface F to the ceiling and can store articles, by the side of the washstand 2. Inside the cabinet 3, an air passage 6 is provided while communicating one terminal 6A to the space under the floor and communicating another terminal 6B to a washing space A around the washstand and a ventilator 5 is provided while having a fan 7 capable of sucking air under the floor inside the space under the floor and blowing the air into the washing space.
Patent JP-2002104196-A (JP)
Title: Core bar of steering wheel
Inventor: KANEKO KAZUHIRO
IPC: B62D1/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To constitute a boss of a core bar of a steering wheel by a plurality of members. SOLUTION: The core bar 11 of the steering wheel of an automobile is constituted by combining an upper shell 21 and a lower shell 22 press-molded and a boss body 23 forged. A rotation engagement receiving part 35 engaged with a serration of a steering shaft S is formed on a cylindrical part 33c integrally formed with the upper shell 21. A taper receiving part 23h engaged with a taper part S4 of the steering shaft S and a rotation engagement support part 23g are formed on the boss body 23. The rotation engagement support part 23g is provided with an inclined surface and urges the cylindrical part 33c to an inner periphery side at the time of tightening a tightening means N to strengthen the engagement of the serration.
Patent JP-2002102468-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can enhance attractions in the ready-for-winning state by relating the frequency of preserved memory to the ready-for-winning state. SOLUTION: A figure control board 32b judges whether a preserved memory data is received or not from a main control board 30 (step S310). When the negative judgment is given, a shift is made to return and when with the affirmative judgment is given, whether the frequency of the preserved memory to be zero or not is judged. In other words, the judgment is made form a memory table for the frequency of the preserved memory to be stored into the figure control board 32b (step S320). With the affirmative judgment given, the criterion value of a pre-winning judging random number is set to a criterion value B (step S330), it is judged whether the ready-for-winning should be generated or not (step S340) and a shift is made to the return.  On the other hand, with the negative judgment at the step S320, that is, if the preserved memory exists, a criterion value A is set (step S350), it is judged whether the ready-for-winning should be generated or not (step S340) and a shift is made to the return. This allows switching between the criterion values A and B depending on the presence of the preserved memory.
Patent JP-2002108577-A (JP)
Title: Printer and printing system
Inventor: MOGI TSUTOMU
IPC: B41J29/38
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To set the proper number of times of sampling according to a communication condition such as a communication mode. SOLUTION: Which communication mode, an ECP mode or a compatibility mode should be applied for receiving print data is decided (S12, S13). Upon receiving the print data in the relatively high speed ECP mode, the number of times of sampling for the ECP mode is set in a sampling part, and the print data are received (S15, S16). When receiving the print data in the low speed compatibility mode, the number of times of sampling for the compatibility mode is set (S18, S19). Thus, it is possible to make the most of the high speed performance of the ECP mode, and to enhance the carefulness of the compatibility mode.
Patent JP-2002109894-A (JP)
Title: Nonvolatile memory, semiconductor integrated circuit having the same inside, and writing method for nonvolatile memory
Inventor: TANAKA TOSHIHIRO
IPC: G11C16/12
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a nonvolatile memory that a conventional writing system which shifts writing timing, bit by bit, wastes a time since writing operation corresponding to write data is not performed and further can not perform stable writing operation since the voltage generated by an internal boosting circuit is easy to vary because of large variation in write current depending upon the pattern of the write data. SOLUTION: The nonvolatile memory like a flash memory decides data in writing operation to skip the writing of bits being logic '1' (or logic '0') of the write data and successively write bits of logic '0' (or logic '1').
Patent JP-2001155135-A (JP)
Title: Electric card
Inventor: YANAKA YOSHIMI
IPC: B42D15/10
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic card having high reliability, and capable of being made multiple in the number of pins and thin in thickness. SOLUTION: In this electronic card provided with a printed circuit board 1 on which an electronic component 2 is mounted, a connector 3 where the prescribed number of connector pins is arranged in a connector frame 9 and which is connected to the board 1 and conductive plates 4 and 6 which are made to abut on and arranged on at least one outer surface between the upper and lower surfaces of the frame 9, a projection piece 4a electrically connected to the ground pattern of the board 1 is brought into contact with the plates 4 and 6 within the area 9f between a side edge part 9d of the printed circuit board of the frame 9 and the edge part 9e being the opposite to the part 9d.
Patent JP-2002071222-A (JP)
Title: Backflow preventing device for preventing chill after bath for separate type bath heater bath
Inventor: KAMITAKE YOSHITERU
IPC: F24H9/00
Filed: 2000-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device to prevent the occurrence of chill after bath of a separate type bath heater bath and chill after bath due to convection by using a backflow preventing valve and shorten a time required for reheating of bath tub water. SOLUTION: A cover body 1 is formed in a semi-spherical state and an opening hole is formed in a side. A semi-spherical valve in a semi-spherical shape corresponding to the opening hole is provided. Further, the semi-spherical valve has a slit to pull off forms. A hold cylinder has four support parts, and a gushing port for hot water is fixed by an female screw for fastening the roots of a pair of support parts. With the semi-spherical valve positioned above, the cover body is fixed at a hold cylinder by a fixing screw and used.
Patent JP-2002106258-A (JP)
Title: Catch determination device and opening/closing device
Inventor: YOSHINO KOJI
IPC: G01H11/08
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To correctly determine catch/non-catch, even when there is an external vibration. SOLUTION: This catch determination device is provided with a first piezoelectric sensor 10 generating an output by the catch and a second piezoelectric sensor 11 generating an output by vibration of an opening/closing portion 8. When the catch is generated in a state of receiving the external vibration, the first piezoelectric sensor 10 generates the output caused by the both of the catch and the external vibration, while the second piezoelectric sensor 11 generates an output only by the external vibration so that a determination means 12 can distinct the output component caused by the external vibration from the output component by the catch from the both outputs and even if there is the external vibration, it can correctly determine the catch and non- catch.
Patent JP-2002113447-A (JP)
Title: Biodegradation processing device and biodegradation processing method
Inventor: WATANABE KAZUYUKI
IPC: B60P3/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of certainly maintaining a high temperature state in a biodegradation processing container and efficiently carrying out the biodegradation processing while proliferating the biodegradation bacteria. SOLUTION: A rotary blade 11 of a stirring mechanism 8 is provided in a stirring chamber 7 provided in a biodegradation processing container 2. A substance to be processed feed part 14 communicating with the stirring chamber 7, a hot air feed part 15 and a discharge part 16 are provided in the biodegradation processing container 2. The stirring chamber 7 is surrounded by a heat insulation material provided on an outer wall of the biodegradation processing container 2.  A biodegradation processing is carried out by combining a processing that the substance to be processed is stirred, a processing that a dry hot air of a predetermined temperature (about 450 deg.C) is fed to the stirring chamber 7 and a processing a water vapor and the like in the stirring chamber 7 is discharged in the case where the temperature in the stirring chamber 7 becomes a predetermined value (100 deg.C) or more while a biodegradation bacteria is bred in the state that a super-thermophilic bacteria (a super-high temperature bacteria) and a bacteria host body as the substance to be processed are fed to the stirring chamber 7.