baber/WOPTO huggingface dataset:
Patent JP-2002045899-A (JP)
Title: Method for dewatering sludge
Inventor: YONEMOTO RYOSUKE
IPC: C08F220/60
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a prescription to sufficiently lower the moisture content of dewatered cake by studying a cationic high molecular material to be used in conjunction with an anionic high-molecular flocculating agent despite the fact that sludge is usually treated by making the combination use of the quaternary ammonium salt group-containing high molecular material and the anionic high-molecular flocculating agent in dewatering hardly dewaterable sludge but the quaternary ammonium salt group-containing high molecular material has high hydrophilicity and therefore the moisture content of the dewatered cake is not sufficiently lowered. SOLUTION: The hardly dewaterable organic sludge is flocculated by making the combination use of a primary amino group-containing (co)polymer prepared by polymerizing a monomer (mixture) essentially consisting of a primary amino group-containing acrylic monomer and the anionic high-molecular flocculating agent for the organic sludge and is then dewatered by a hydroextractor.
Patent JP-2001336827-A (JP)
Title: Hot water storing type hot water feeder
Inventor: NAGUMO YOSHITOSHI
IPC: F24H1/18
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storing type hot water feeder device in which some thermal insulating materials are supported without reducing a thermal insulating effect and a frame is also reinforced with them. SOLUTION: There are provided hot water storing tanks 2, 3 and 4 in which either a water feeding pipe or a communicating pipe is connected to the lower segment of each of the tanks and either a hot water feeding pipe or a communicating pipe is connected to the upper segment of each of the tanks; and a frame 1 for storing the hot water storing tanks 2, 3 and 4. Sheet-like thermal insulating materials 21 are wound around the outer circumferences of the hot water storing tanks 2, 3 and 4 to keep temperature.  The inner surface of the frame 1 is provided with a plurality of press fittings 22 for use in pushing the thermal insulating materials 21 from outside in a longitudinal direction, so that they are supported without breaking an air layer in each of the thermal insulating materials 21 and a superior temperature holding effect can be realized for a long period of time without reducing the thermal insulating effect and at the same time a reinforcement of the frame is also made rigid by the press fitting without adding any special parts and there occurs no possibility of damage.
Patent JP-2001338863-A (JP)
Title: Method and apparatus for alignment as well as method and apparatus for exposure
Inventor: ISHIBASHI SAYAKA
IPC: G01B11/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for alignment wherein an alignment mark can be detected stably even when an alignment treatment is performed by alignment light having a plurality of wavelengths, a generated chromatic aberration is corrected satisfactorily and the alignment treatment can be performed with good accuracy, and to provide a method and an apparatus for exposure. SOLUTION: The alignment apparatus AL is provided with a projection part F which projects the alignment light, a sensing part Dec which senses the reflected light of the alignment light reflected by a mask M and the reflected light of the alignment light reflected by a substrate P via a common optical path, and a chromatic-aberration-correction optical system 10 which is installed at least in a part between the projection part F and the mask M or between the sensing part Dec and the mask M, and which corrects the color aberration generated due to the plurality of wavelengths from among the color aberration of the alignment light generated in a projection optical system PL.
Patent JP-2001026427-A (JP)
Title: Production of palladium tetraamine sulfate
Inventor: ABYS JOSEPH ANTHONY
IPC: C25D21/18
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a replenishing agent for electroplating bath, which is low in corrosive properties by distillating a palladium nitrate solution formed from palladium and an excess amount of a nitrate solution at a specified temp. and then adding palladium sulfate and ammonium hydroxide. SOLUTION: A palladium nitrate solution is prepared by washing a prescribed amount of metal palladium with HCl of about 40 to 60 deg.C to activate the palladium and bringing the palladium into contact with an excess amount of a nitrate solution. The nitrate solution is prepared using nitric acid and the nitrate solution is used preferably in the range of about 15 to 50 g/l. The palladium nitrate solution is distilled at a low temp. of <=115 deg.C. Thereby, an excess amount of HNO3 is removed. Thereafter, a prescribed amount of palladium sulfate and further a prescribed amount of ammonium hydroxide are added to the resulting palladium nitrate solution to form palladium tetraamine sulfate.  Thereby, a replenishing agent containing palladium in an amount of about 35 to 45 wt.% and capable of maintaining the palladium content in an electroplating bath of palladium or palladium alloy to be about 5 to 19% can be obtained.
Patent JP-2001333624-A (JP)
Title: Dividing apparatus in combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D63/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To install a narrow guide having high dividing performances. SOLUTION: This dividing apparatus in a combine harvester comprises a first narrow guide 6 having a tip part 6a rockingly attached to a reaping part 3 and a second narrow guide 7 having a tip part 7a attached to the first narrow guide 6. A guide means for guiding the rear end part of the second narrow guide 7 is detachably attached to a side wall of a threshing part 4.
Patent JP-2001343495-A (JP)
Title: Device and method for causing charged particles or light quanta to undergo spiral motion
Inventor: HATTORI YOSHIKATSU
IPC: G21K1/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To arrange various phenomena into a general form and disclose it, and describe a suggestion concerning application field, since the phenomenon that covering one of parallel generation sources having a scattered layer of charged particles or light quantum leads the flow of the charged particles and the light quantum causes the diameter to expand and to move spirally and the magnetic lines of force and airflow causes the diameter to expand and move spirally further. SOLUTION: A device A and a method for expanding diameter of charged particles and light quanta 9b and 10b and moving spirally by concerning one of parallel sources 1 and 2, having scattering layers 5, 5 of charged particles or light quanta with half-shield layer 6 and then magnetic lines of force Φand airflow S are disclosed, and application possibility as a magnetic shield device and airflow generator is suggested.
Patent JP-2001345048-A (JP)
Title: Welding method of cathode-ray tube glass
Inventor: ITO SHIGEYOSHI
IPC: H01J9/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating method in which only the part to be welded of a neck and a stem used for a cathode-ray tube can be strongly welded without causing a breakage in a short time by heating the limited area while a temperature-rise of the cathode is extremely suppressed, in which conditions of welding can be easily reproduced, in which the heated part is not contaminated, and which is especially appropriate in the case an electronic gun with an implemented cathode is used. SOLUTION: This is a welding method of the cathode-ray tube glass wherein a neck 1 and a stem 2 are heated, softened and welded by the infrared radiation being irradiated from an irradiation means 5 on the part to be welded of the neck 1 and the stem 2 supported on the same shaft line with a neck retaining jig 3 and a stem retaining jig 4 while being relatively rotated. This comprises a pre-heating process, a welding process, a cooling process and an annealing process of the neck 1 and the stem 2, and these processes are performed by regulating the irradiation strength of the infrared ray.
Patent JP-2001349667-A (JP)
Title: Showcase
Inventor: OZEKI YUKI
IPC: F25D29/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction or failure of a showcase by preventing the condensation of dew on the control components of such as circuit boards inside a thermometer and to prevent the break of wiring from the thermometer to the other control components, a power supply, and, etc., by preventing pressuring to the wiring. SOLUTION: The showcase is arranged with a cabinet assembly provided with a cabinet 32 consisting of insulated walls and integrated with electrical components, electric wire 41 connected to the electric components inside the cabinet 32 and a back surface cover 36 covering the opening 39 on the back surface of the cabinet 32 in front of the insulated wall, wherein the back surface cover is provided with a piercing hole 43 for piercing through the wire and a protruding part 29 for forming a space 46 accommodating the wire between the back surface cover and the insulated wall.
Patent JP-2001352264-A (JP)
Title: Digital broadcast receiver and method for interrupt reception control thereof
Inventor: ASAMI MASARU
IPC: H04B1/16
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver in which a service of a program type (target PTY) that is desired by a user for interrupt reception can be easily and surely retrieved and received, and a method of interrupt reception control thereof. SOLUTION: This digital broadcast receiver receives a digital broadcast which transmits dynamic program-type information indicating a service identifier for each service which is actually on air as well as the program type of the service, and audio data. A target PTY is retrieved at any time in automatically received dynamic program-type information, and a service that coincides with the program type is automatically detected. The detected service is received in a form of interrupt reception by automatically being changed from a service previously received before the detection to the detected service.
Patent JP-2001350869-A (JP)
Title: Marriage partner introducing system
Inventor: USHIO RYUICHI
IPC: G06Q30/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To manage the inner conditions and outer conditions of male and female members, and to sufficiently and safely and quickly decide a partner satisfying both conditions from among those plural members. SOLUTION: Individual data for members are registered in a database 3 so as to be separated based on sex, and when matching is desired from both male and female members, the matching of the data related with the both male and female members obtained from the database 3 is operated according to a preliminarily prepared compatibility diagnosis program 4 by a computer 2, and when the conditions desired by the both male and female members satisfy a certain matching standard as the result of the data matching, introduction letters are sent to the both male and female members.
Patent JP-2001351741-A (JP)
Title: Shield connector
Inventor: YOSHIOKA CHIKAHIRO
IPC: H01R13/648
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a shield connector capable of securing reliability in its electrical connection with the use of a simple structure. SOLUTION: This shield connector 1 has a drain terminal 10B connected to a drain line 42 in a cable 40, and its outside is covered with a shielding member 30, Since the drain terminal 10B and the shield member 30 are formed integrally, reliability in the electrical connection can be secured with the user of a simple structure.
Patent JP-2001346994-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To change the selection probability of selecting a specified fluctuation pattern from the plural kinds of fluctuation patterns by the success or failure of a prescribed condition. SOLUTION: This pinball game machine is provided with an identification information display means 19 capable of variably displaying identification information, a fluctuation pattern storage means 38 for storing the plural kinds of the fluctuation patterns of the identification information, a fluctuation pattern selection means 39 for selecting a prescribed fluctuation pattern from the plural kinds of the fluctuation patterns based on selection command signals C1-C3,  an identification information display control means 43 for controlling the fluctuation of the identification information of the identification information display means 19 based on the prescribed fluctuation pattern and a selection probability change means 41 for changing the selection probability of the fluctuation pattern selection means 39 selecting the specified fluctuation pattern from the plural kinds of the fluctuation patterns based on the establishment of the prescribed condition.
Patent JP-2001354163-A (JP)
Title: Front car body structure of automobile
Inventor: TAKAHASHI YASUSHI
IPC: B62D25/08
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a car body front structure for simplifying a structure, reducing a manufacturing cost and weight and preventing an entrance of a waterdrop into a blower unit. SOLUTION: An inclining front face part 22 is provided with a front panel 21 for forming a windshield fixing part 22a and a bulk reinforce 31 joined to the front panel 21 and a front bulkhead 11 and partitioning the inside of front bulk 10, and a drip part 24 is formed in a bending shape along the front edge of the front panel 21. The waterdrop flowing down on the front panel 21 from a windshield 50 is received by the drip part 24, and the waterdrop is prevented from entering the blower unit from an outside air inflow port 33. Rigidity of the front panel 21 is improved by the drip part 24, and support rigidity of the windshield 50 and rigidity of the front bulk 10 are improved.
Patent JP-2001346866-A (JP)
Title: Hybrid resin material and its manufacturing method
Inventor: NOISSHIKI YASUHARU
IPC: C08J9/40
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid material which substantially maintains the solubility of a soluble substance in a biophysical body, and makes a controlled release of the soluble substance after the soluble substance is filled in cavities or gaps of a porous hydrophobic resin. SOLUTION: When the soluble substance is arranged in the cavities or gaps which constitute a porous structure comprising the hydrophobic resin, a two-dimensional or three-dimensional structural change using a polar solvent is imparted to the soluble substance. Thus, this hybrid resin material wherein the soluble substance can be solved by the water-containing polar solvent even under a state wherein the soluble substance is arranged in the porous structure can be obtained.
Patent JP-2001060047-A (JP)
Title: Image forming device
Inventor: ITO YOSHIKUNI
IPC: G03G15/01
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To make stably and excellently formable an image on recording materials of various-sizes by constituting an image forming device so that voltage applied to a transfer means may be higher than that applied to a recording material carrier when a specified current is applied to the transfer means while the recording material carrier is moved. SOLUTION: This device is constituted so that a voltage applied to the transfer means may be higher than that applied to the recording material carrier when a specified current is applied to the transfer means while the recording material carrier is moved. In the device, the transfer means 24 is constituted by including a transfer blade 25 formed of conductive rubber and extended in a direction orthogonal to the carrying direction of the recording material S (moving direction of a transfer belt 130 being a belt-like recording material carrier), and a supporting rocking part 26 supporting the blade 25 and rocking the blade 25 in the carrying direction of the material S in order to separate from/contact with a photoreceptor drum 3 through the belt 130. The allotted voltage to the means 24 is made higher than that of the belt 130.
Patent JP-2001355032-A (JP)
Title: Aluminum alloy extruded material having excellent impact absorptivity
Inventor: MAKINO SHINJI
IPC: B62D25/06
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy for increasing the energy absorbing performance in the case of the collision of automobiles and to provide its production method. SOLUTION: This aluminum alloy extruded shape material is obtained by heating an aluminum alloy having a composition containing, by weight, 0.5 to 1.2% Si, 0.4 to 0.8% Mg, 0.2 to 0.7% Cu, 0.05 to 0.15% Zr, 0.05 to 0.15% Cr, 0.10 to 0.35% Mn and 0.005 to 0.05% Ti, and the balance aluminum at 480 to 520 deg.C, subjecting the same to extrusion molding, and thereafter performing solution treatment and artificial aging such as subaging and overaging. The central part of the extruded shape material is provided with fibrous structure, and the surface layer parts on both sides are provided with recrystallized structure so that its impact absorptivity is made excellent and cracking in the case of impact is suppressed to protect passengers in automobiles.
Patent JP-2001357995-A (JP)
Title: Light control device
Inventor: YAMASHITA TAKAHIRO
IPC: G02F1/133
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a light control device enabled to sufficiently reduce the brightness of CFL and broaden the range of brightness control. SOLUTION: In order to control the brightness of CFL 1, a current light control method and a burst light control method are used jointly.
Patent JP-2001037734-A (JP)
Title: Biological magnetic field measuring instrument
Inventor: KANDORI AKIHIKO
IPC: A61B5/344
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a biological magnetic field measuring instrument capable of positioning a sensor to an optimum measurement place. SOLUTION: This instrument provided with a shield room 1, a SQUID magnetic flux meter for detecting a magnetic field from a testee body, a cryostat 2 and a computer 90 for gathering the output of a drive detection circuit 50 for driving the SQUID flux meter and detecting signals and performing an arithmetic processing. Inside the shield room, a monitor display 80 for displaying a measured magnetic field waveform, a button 19a for a SQUID magnetic flux meter operation for controlling the operation of the SQUID magnetic flux mater and a data gathering start control button 19b for controlling the start of data gathering are arranged. Thus, adjustment is performed so as to maximize magnetic field signals from the testee body and the magnetic field is detected with high sensitivity.
Patent JP-2002010388-A (JP)
Title: Audio signal selecting circuit
Inventor: YAMASATO KEISUKE
IPC: H04R3/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal selector circuit capable of making the configuration of the circuit simpler as a whole without necessity of a changing switch operated by an outer signal. SOLUTION: In the selector circuit being supplied sound signals from plural sound sources to a selecting switch (SW11), outputting selectively one of the sound signals from the sources switching the switch (SW11) according to operation mode based on operation signals of operating switches (SWA2, SWC2, SWD2), a muting means (43) outputting muting the sound signal during the period including the rise and fall of the operation signals of the switches (SWA2, SWD2) is equipped, so that whole of circuit configuration is made simpler without necessity of the changing switch needed conventionally and operated by the outer control signal.
Patent JP-2002005444-A (JP)
Title: Cooking condition setter
Inventor: TAKADA SHUICHI
IPC: F24C7/04
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooking condition setter in which the combination of cooking time and cooking temperature can be altered easily even if the capacity of a memory for storing the cooking condition is small. SOLUTION: A microcomputer 21 makes a switching between a switch set mode for setting the temperature and the time set by means of a temperature set switch and a time set switch, respectively, as a cooking temperature and a cooking time and a memory set mode for setting a cooking temperature and a cooking time depending on temperature data and time data stored in the cooking condition storage area of a cooking condition memory 22. In the memory set mode, the microcomputer 21 sets a temperature set immediately before in the switch set mode as a cooking temperature if temperature indefinite data is stored in the temperature storage area of the cooking condition storage area, and sets a time set immediately before in the switch set mode as a cooking time if time indefinite data is stored in the time storage area.
Patent JP-2001321362-A (JP)
Title: Organism parameter measuring device
Inventor: AOYANAGI TAKUO
IPC: A61B5/145
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To easily, safely and precisely measure a renal function, a hepatic function, and a cardiorespiratory function for a short time. SOLUTION: The lights from a plurality of light sources 1, 2 and 3 are emitted to an organism tissue 5, and the transmitted lights are received by a light receiving element 6 and converted into electric signals. These signals are converted to digital signals for each wavelength by a multiplexer 8, filters 9-11 and an A/D converter 12, and each of the signals is converted to a logarithm by a logarithm calculating circuit 14. A Φ calculating circuit 15 calculates the mutual ratio of these signals. A substance concentration calculating circuit 16 performs a calculation on the basis of this ratio to determine the concentration view of the indigocarmine injected to the blood. A organism parameter calculating circuit 17 performs a calculation on the basis of the concentration view to determine various parameters concerning renal function, hepatic function and cardiorespiratory function.
Patent JP-2002006759-A (JP)
Title: Surface light source device
Inventor: HASHIZUME KYOICHI
IPC: G02F1/13357
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device which can effectively release the heat emitted by light sources to the outside and can emit the light of nearly uniformly intensity from the entire part of the front. SOLUTION: The front at the edge of a case 10 in common use as a reflector is provided with recessed parts 14 communicating with the inside and outside surfaces of the case. Vent ports 18 for releasing the heat generated by the light sources 15 arranged within the case to the outside by the spacings between the case and a diffusion plate 17 arranged to cover the open surface of the case are formed at the recessed parts 14 and the front of the case 10.
Patent JP-2001053971-A (JP)
Title: Method for generating high address possibility print data
Inventor: MANTELL DAVID A
IPC: G06T5/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating an image of high address possibility by using an ink-injecting image forming device. SOLUTION: A first pixel in an observing image is selected as an observation pixel or a current pixel (S300). A gray scale value 'X' of standard address possibility of a current is decided (S400). Next, it is decided whether the gray scale value X of the standard address possibility of the current is not larger than 32 (S500). When the gray scale value X of the standard address possibility of the current is not larger than 32, a decision that sub-pixel is not to be printed with respect to the current pixel is made (S600). An error between an output pixel value and the gray scale image value of the current pixel is decided and the error is distributed to at least one following observation pixel (S800).