baber/WOPTO huggingface dataset:
Patent JP-2002169054-A (JP)
Title: Device for multiplexing and branching wavelengths
Inventor: SASAKI HIRONORI
IPC: G02B6/293
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for multiplexing and branching wavelengths, with which decrease in light quantity is prevented. SOLUTION: The device 10 for multiplexing and branching wavelengths multiplexes a plurality of light beams of different wavelengths or divides a multiplexed light beam into different light beams having respective wavelength is provided. The device 10 for multiplexing and branching is provided with a plurality of wavelength selective filters 27 to 29, which have reflection faces arranged with a space between them, each or which reflection faces reflects a light beam which has a different wavelength from each other and allow other light beams except the reflected light beam to pass through, a first lens 22 which diagonally guides the multiplexed light beam onto the reflection face of each wavelength selective filter,  and a plurality of second lenses 23 to 26 each of which focuses a light beam having respective wavelength included in the multiplexed light beam with a cooperation with the first lens in order to condense the light beams having respective wavelength reflected on the reflection face of respective filters.
Patent JP-2002168902-A (JP)
Title: Testing device for direct current, and method of testing direct current using the same
Inventor: HASHIMOTO YOSHIHIRO
IPC: G01R31/26
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a direct current testing device and a method using the device not required to be provided with positive and negative reference voltage sources for voltage control and a voltage control circuit reduced in an error. SOLUTION: This device is provided with a DA converter 31, the first and second operational amplifiers 32, 33 and an AD converter 34. After the first switch S1 for current impression is turned on, a reference voltage is set by the DA converter to set an output voltage of the first operational amplifier to a voltage corresponding to a current IL impressed to a tested CMOS element 20, and a prescribed voltage is impressed to the CMOS element via the first switch S1. A voltage generated in the CMOS element is taken into an input terminal of the second operational amplifier through the second switch S2 for voltage measurement, an output voltage of the second operational amplifier is input to the AD converter, and a voltage value thereof is measured to judge the quality of the tested CMOS element.
Patent JP-2001215659-A (JP)
Title: Film cassette for endoscope
Inventor: SHOJI HIDEYUKI
IPC: G03C3/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a film cassette for an endoscope which has plural kinds of means to be discriminated. SOLUTION: This film cassette 2 is provided with a resistance film 9 as a means to be discriminated for making its film information by its resistance value R in contact with two contacts in a camera main body and the resistance film 9 is connected to a resistance with a reference resistance value. The resistance value R is detected with a value obtained by dividing a specific voltage to electrically discriminate corresponding film information with the detected resistance value R and also detect a film unloaded state.  A film information part 25 is formed by providing groove parts whose number corresponds to the film information at an engagement part 24a at the tip of an engagement shaft for the film winding of a film winding part 7 and the engagement part 24a is set between a light emission unit and a light reception unit arranged on the camera main body side; and the frequency of transmission of a light beam received by the light reception part through the groove parts when the engagement part 24a is rotated is optically detected and the film information can be discriminated with the number of times.
Patent JP-2002175776-A (JP)
Title: Electrode for cold cathode discharge tube and manufacturing method of the same
Inventor: KUJIRAI MASAYOSHI
IPC: H01J61/78
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve sputtering resistivity of an electrode for a cold cathode discharge tube. SOLUTION: By forming a discharging part 19 of the electrode for a cold cathode discharge tube with a metal selected from tungsten, niobium, titanium, tungsten alloy, niobium alloy, and titanium alloy, wherein little sputtering is caused, it is possible to obtain a long-life electrode enabling reduction of wear of the discharging part 19 caused while the cold cathode discharge tube is lighted and to form the discharging part 19 with a length shorter than conventional ones.
Patent JP-2002173547-A (JP)
Title: Polyimide porous membrane and method for producing the same
Inventor: HONDA SUSUMU
IPC: C08G73/10
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a porous membrane consisting essentially of a poly(p- phenylene pyromellitimide) and to provide a method for producing the same. SOLUTION: A solution of a polyamic acid derived from amic acid forming compounds of p-phenylenediamine and pyromellitic acid is cast on a smooth substrate, immersed in an aromatic hydrocarbon liquid and the obtained polyamic acid porous membrane is imidated, Preferably the porous membrane is isoimidated and then imidated.
Patent JP-2002182716-A (JP)
Title: Incorner cutting method and numerical controller
Inventor: FUNAKI TAKAHIRO
IPC: B23C5/10
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently work a deep pocket where the radius of curvature of an interior angle part is small and the interior angle part of a sharp angle such as 90 degree called as a pin angle by cutting. SOLUTION: A principle axis rotary angle in a coordinate position where the outer end point of a cutting edge is positioned in a next point string position at every sampling, which is obtained by an interpolation operation where an incorner work start point and an incorner work end point are set to be a work period, is obtained by the inner operation processing of the numerical controller, and the coordinate value of a principle axis in the next point string position is obtained by an inner operation processing from the substantial tool diameter of the principle rotary angle and the rotary tool. The rotary tool and a workpiece are relatively moved on a face parallel to a tool base. Principle axis rotation is controlled in synchronizing with movement and an incorner is cut.
Patent JP-2002180711-A (JP)
Title: Key management system
Inventor: KUROKAWA SHOICHI
IPC: E05B45/06
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To surely manage a key, to centrally and collectively manage key utilization states in key boxes on the remote center host side and to minimally lighten the burdens of managers for each key box. SOLUTION: A lending key in a type that a key can be detached from a key cylinder in case of locking but the key is held to the key cylinder in the case of unlocking is used. A large number of the key cylinders 11 and selector switches 24 are disposed on the front panel surface 22 of the key box 20, key detecting control mechanisms 30 detecting the presence of the installation of the key while permitting and controlling the rotation of the key are incorporated at every key cylinder in the key box, and a card reader section 32 reading the data of use cards is mounted. The turn-on of the selector switches is permitted to adequate use and the corresponding key can be lent, and the key is returned by fitting to the key cylinders of the key.
Patent JP-2002178113-A (JP)
Title: Cast slab having excellent solidified structure and steel obtained by working the same
Inventor: MOROHOSHI TAKASHI
IPC: B22D11/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a cast slab having excellent solidified structure capable of enhancing equiaxed crystal ratio in the solidified cast slab to suppress the occurrence of internal defect such as center segregation and center porosity by giving molten steel the stirring flow with an electromagnetic stirring and improving hardness and wear resistance of the steel product by preventing the occurrence of negative segregating zone in the inner part of the cast slab, and to provide a steel obtained by working the cast slub. SOLUTION: Stirring thrust is applied while being changed to the molten steel 12 poured into a mold 11 by using magnetic stirrers 16a and 16b, thus the negative segregating zone formed when the molten steel 12 is solidified is segmentized into the stripped state.
Patent JP-2002188892-A (JP)
Title: Wall of rotary kiln having level difference
Inventor: OBARA MANABU
IPC: F27B7/28
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To form a weir with refractories on the wall of a rotary kiln such that the mixture condition will be constant during dwell time of an article to be processed in the rotary kiln. SOLUTION: A weir is formed of refractories stepwise on the inner wall of a furnace. Difference of height between the top part and the bottom part of the step weir is set within 10% of the radius from the center of transverse section of a rotary kiln to the surface at the bottom part. Tangential angle obtained by dividing the difference of height between adjacent refractories of the step weir by the thickness at the surface part of the lower refractories, and tangential angle obtained by dividing the difference of height between the top part and the bottom part of the step weir by the sum of the thickness at the surface part of refractories on the bottom part and the thickness at the surface part of all adjacent refractories except the top part of weir are set not larger than 30 deg..
Patent JP-2002185831-A (JP)
Title: Electronic camera and electronic device
Inventor: MURAKAMI TARO
IPC: H04N5/225
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To configure a cover for a video camera by taking the downsizing of a video camera into account. SOLUTION: In the electronic camera of this invention, having a loudspeaker to reproduce sound, a connection terminal to be connected to external device, and a cover member to cover the connection terminal, the cover member is placed to cover also the loudspeaker and holes for sound emission are formed to the cover member.
Patent JP-2002186969-A (JP)
Title: Method for producing electrolytic water and device therefor
Inventor: TAKESAKO KIYOYUKI
IPC: C02F1/50
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for producing electrolytic water having a high ozone concentration and cleaning effect. SOLUTION: This invention relates to a method to produce electrolytic water containing ozone using an electrolytic water producing device to produce electrolytic water from liquid. The electrolytic water producing device comprises a passage formed along two electrode plates 2, 4 and between the plates 2, 4 disposed close to each other, a DC power supply 51 to apply DC voltage between the two electrode plates 2, 4, a control circuit 52 to exchange the polarity between the electrode plates alternately, wherein the time T between the exchange of the polarity is set within the range defined in the following formula 10, 0.5 (sec)<=T<=(1/3)×(L/V)...(10) wherein V is the flowing speed of the liquid in the passage (cm/sec), and L is the length of the electrode plate along the direction of the liquid flow.
Patent JP-2002187494-A (JP)
Title: End bending method
Inventor: TANABE TORU
IPC: B60R13/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an end bending method without need for an upset die in an end bending of a head linear for vehicle, which was difficult to integrate the process due to need for an upset die and pedestal. SOLUTION: A tabular substrate containing thermal plastic resin and fiber glass is heated to the temperature at which the thermal plastic resin in the tabular substrate is softened and the whole tabular substrate holds elasticity, subjected to compression molding in thickness direction by a pair of compression molding dice and at the same time a rib line discontinuously increasing in thickness from a general face of the tabular substrate and/or rib line decreasing in thickness is formed near the end of the tabular substrate with a groove line and/or projection line formed at least one side of the compression molding die, the end outer than the rib line of the tabular substrate is folded pivoting the rib line, pressed on the backward of the tabular substrate, thereafter the pressure is relieved,  the end is somewhat returned with elasticity of the tubular substrate and the end of the tabular substrate is formed in V-shape spacing between the back surface and thereof.
Patent JP-2002183467-A (JP)
Title: Consigment sale method of gene containing dna micro chip
Inventor: YOSHIOKA HIROKAZU
IPC: G06Q10/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To achieve a genetic research and a genetic diagnosis without an expensive device or equipment by designing a DNA micro chip that a customer requires through the Internet, and by selecting a partial charge of work through gene detection profiling analysis to order from a marker. SOLUTION: Using a genetic information database 13 wherein the genes are classified to plural items containing kinds, tissues, and functions to be searched, the customer 15 selects a desired gene and designs a DNA chip A from the database 13. Then, the partial charge of the work is designated with respect to the plural work containing the production of the DNA chip, hybridization, gene detection profiling analysis and physiological analysis gene order to be ordered. The marker 12 conducts the prescribed work in accordance with the ordered partial charge. The obtained information is encoded and transferred to the customer on the Web.
Patent JP-2002187851-A (JP)
Title: Prophylactic and remedial medicine for diabetes and functional foods including the same
Inventor: OBARA ARIAKI
IPC: A23L1/30
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a diabetes prophylactic and remedial agent that is inexpensively derived from a naturally occurring mushroom and has the quality- stabilized blood glucose level elevation inhibitory effect against diabetes type 1 and diabetes type 2 with high safety, and provide functional foods which include such a diabetes prophylactic and remedial agent and has the diabetes prophylactic and remedial effect. SOLUTION: The objective diabetes prophylactic and remedial agent having the blood glucose level elevation inhibitory action and the glucose tolerance improving effect is prepared by using treated fruit bodies of a mushroom, Mycoleptodonoides aitchisonii or the like in Climacodontaceae, for example, using the bed-cultured mushroom fruit bodies in the dried powder form, as an active ingredient. This diabetes prophylactic and remedial agent is formulated to a variety of foods or food products whereby the objective functional foods having the diabetes prophylactic and remedial effect. The blood glucose level elevation inhibitory action can be recognized, for example, by measuring the blood glucose level after the fasting period of 16-20-hours, while the glucose tolerance improving effect can be known through the glucose tolerance test.
Patent JP-2002186846-A (JP)
Title: Device for discharging powder
Inventor: AOKI TAKESHI
IPC: C10J3/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for discharging powder, in which the discharging flow rate of powder to be discharged can be easily controlled and the powder smoothly discharged. SOLUTION: The device 1 for discharging powder is composed of an upper vessel 2 having an opening 21 and a lower vessel 3 receiving the powder 4 to be discharged. The upper vessel 2 has a slant part 22 slanting continuously to become small toward the downward. In the lower vessel 3, a fluidized layer 31 constituted by suspending and fluidizing the powder 4 by gas and a free board part 32 are formed. In the slant part 22 of the upper vessel 2, the tilt angle α is not less than the angle of repose of the powder 4. The bottom end 222 of the slant part 22 is provide with the opening 21 and a flow control valve 5 which controls the discharging flow rate of the powder 4.
Patent JP-2002196095-A (JP)
Title: Method of handling control rod drive mechanism, and nuclear power plant
Inventor: HOSOYA KIYOKAZU
IPC: G21C19/20
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To shorten a time for periodical inspection concerned handling of an FMCRD of a nuclear power plant. SOLUTION: A replacement device is operated inside a lower dry well during work in at least either of removing work or attaching work for a control rod drive mechanism, which is carried out using the replacement device inside the lower dry well in the nuclear power plant.
Patent JP-2002193382-A (JP)
Title: Alkali metal dispersion transport container
Inventor: OTSUKA TETSUO
IPC: B65D90/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a container for alkali metal dispersion in which an alkali metal dispersion body can be safety stored, transported and re-dispersed without decomposition and to provide a method for storing and transporting the alkali metal dispersion. SOLUTION: This relates to an alkali metal dispersion transporting container provided with an agitating means and a means for moving the agitating means. The agitating means comprises an agitating blade positioned in the container and a driving part positioned out of the container for rotating the blade. During the transportation of the container, at least a part of the agitating part is pressed against the inner wall of the container by the moving means.
Patent JP-2002196171-A (JP)
Title: Optical waveguide and method for manufacturing the same
Inventor: KOMATSU TAKUYA
IPC: G02B6/12
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide, having a low optical transmission loss and high reliability and in which the generation of cracks due to moisture absorption is suppressed. SOLUTION: The optical waveguide 6 is manufactured, in a way such that the configuration of waveguide of a core 3 is formed on a lower clad film 2, formed on a substrate 1, an upper clad film 4 covering the configuration of waveguide is formed by adding a dopant into pure quartz, and a protective glass film 5 of pure quartz covering the surface of the upper clad film 4 is formed. In the manufacturing of the optical waveguide 6, the upper clad film 4 shown in Fig. 1 (d) is formed, and the protective glass film 5 on the upper clad film 4 shown in Fig. 1 (e) is formed in succession, after the configuration of waveguide of the core 3 has been formed, and further, the upper clad film 4 and the protective film 5 are simultaneously sintered and made transparent, thus the optical waveguide 6, having configuration such as that shown in Fig. 1 (f) is completed.
Patent JP-2002198700-A (JP)
Title: Mark detecting device
Inventor: IGUCHI NORIYUKI
IPC: H05K13/08
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a mark detecting device capable of accurately detecting the presence or absence of a mark on a circuit board. SOLUTION: This mark detecting device (30) using an optical sensor is provided with a projecting means (31) for irradiating the surface of a circuit board (12) with a laser beam (L) and a light receiving means (32) for receiving reflected lights so that a mark(bad mark B) attached to the surface of the circuit board for indicating the validity/invalidity of the circuit board. Also, this mark detecting device is provided with an irradiation angle changing means (40) for changing the irradiation angle of lights by the projecting means according to the surface state of the circuit board. Therefore, it is possible to easily change the irradiation angle of the laser beam according to the surface state of the circuit board, and to improve the detecting precision of the bad mark.
Patent JP-2002163905-A (JP)
Title: Ultraviolet ray illuminating equipment in work office and space, and ultraviolet ray illumination used for this equipment and its manufacturing method
Inventor: YOSHIDA TOSHIMI
IPC: H01J61/30
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of work in an office by attaching an ultraviolet ray light in a work office and space in addition to illuminating equipment, and by generating ozone O3 by biochemistry application of the ultraviolet ray. SOLUTION: Fluorescent light illuminating equipment (5) is attached on a ceiling, and the ultraviolet ray light (7) is firmly fixed to the equipment, and the ultraviolet ray illuminating equipment (4) is formed. According to the capacity of the office, extra ultraviolet ray light (7) can be installed. A cylinder reflector (9) for generating of ozone O3 may be fixed to the ultraviolet ray light (7), and the ultraviolet ray light may be changed to a colored ultraviolet ray light (19) to cut U/V. It may be used as an ultraviolet ray generating equipment (23) in having many light bulbs. Moreover, the ultraviolet ray equipment can also be installed as printing implement type (14) and a stand type (24). The ultraviolet ray light (7) is installed in the fluorescent light illuminating equipment (5) on the ceiling with one or all lights for this equipment.  By generating much ozone O3 in the cylinder reflector equipment (9), health management in activity of physical strength with blood circulation improvement by oxygen O2 and ozone O3 with the biochemistry reaction to the human body from the ultraviolet ray.
Patent JP-2002194916-A (JP)
Title: Car truck and parking lot using it
Inventor: KADOTA YASUNOBU
IPC: B60P3/07
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To develop a parking system that can use an area of the parking lot effectively by minimizing a space which is used as a passage of cars at the present parking lot. SOLUTION: This parking system is featured as follows; by using a car bogie on which cars are put from the longitudinal direction and runs in the cross direction to secure a space that can house 2n+1 lines or fewer of car bogies in the cross direction and 2n-1 lines or more of car bogies in the longitudinal direction in a parking lot, and in the center part, a conveyor which moves back and forth is installed in the longitudinal direction, and a periphery of its protruded part is made as a platform from which cars are loaded on a bogie and stored inside the parking lot and the cars are started there from.
Patent JP-2001213079-A (JP)
Title: Base fixing structure for binder
Inventor: AKIYAMA HIROAKI
IPC: B42F13/00
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To separably provide a binder and a cover and to recycle the binder by detachably providing the binder such as a binding element or the like at the cover. SOLUTION: A base fixing structure for the binder is a structure for fixing the base 13 of the binder 10 to a backbone 11 of the like via a base fixing unit 14. In this case, the unit 14 has an outside member 32 of a plate piece disposed at the outside surface of the backbone 11, a penetrating member 70 continuously provided in a direction erected from the member 32, and an inserting shaft 78 insertable into the member 70. The shaft 78 is inserted into the member 70 to fix the base 13 to the backbone 11, Meanwhile, the shaft 78 is drawn from the member 70 to separate the back 13 from the backbone 11.