baber/WOPTO huggingface dataset:
Patent JP-2002059641-A (JP)
Title: Sheet for ink-jet recording
Inventor: NAKANO RYOICHI
IPC: B41M5/50
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for ink-jet recording which does not generate cracks, etc., and has excellent surface gloss and ink absorbing properties and can form an image with high density and exhibits good color developing properties and provides an image with excellent light resistance and water resistance and does not generate blotting with time after storage and does not generate yellowing by storing a file. SOLUTION: The sheet for ink-jet recording in which a color material receiving layer on a substrate contains inorganic pigment fine particles, a water-soluble resin, a crosslinking agent, a mordant dye (I) with a structure of formula (1) and a mordant dye (II) with a structure of formula (2) is provided. In the formula (1), Q is -A-NR1R2 or -NR1R2 and A is a bivalent connecting group and R1 and R2 are respectively a hydrogen atom or an alkyl group and in the formula (2), R is a hydrogen atom or a methyl group and R3, R4 and R5 are respectively an alkyl group and X- is an anion group. B is a repeating unit derived from a monomer with an ethylenic unsaturated group. x is 10-100 mol% and y is 90-0 mol%.
Patent JP-2002059654-A (JP)
Title: Reversible multicolor thermal recording material
Inventor: MARUYAMA ATSUSHI
IPC: B41M5/30
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a reversible multicolor thermal recording material which enables formation and erasure of an image in an excellent contrast and can hold the image being stable with time in an environment of daily life. SOLUTION: The reversible multicolor thermal recording material is prepared by providing on a substrate a reversible thermally coloring composition for which a generally colorless or light-colored electron donating dye precursor and an electron accepting compound are used and which can form a state of coloring and a state of color erasure relatively according to a difference in a heating temperature and/or a cooling speed after heating. In the material, the substrate has a hollow polyester structure.
Patent JP-2002058971-A (JP)
Title: Method of manufacturing porous hollow fiber membrane
Inventor: SAITO MASAHARU
IPC: B01D69/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method which facilitate the pore diameter control of an outer surface of a porous hollow fiber membrane and is capable of making stable spinning by spinodal decomposition. SOLUTION: In dry wet process spinning of a film formable resin solution, a fiber is aerially run through the inside of an atmosphere maintained at a low moisture atmosphere near the spout of a nozzle and at a high moisture atmosphere in an exposure section exclusive thereof, by which the porous hollow fiber membrane is manufactured.
Patent JP-2002071931-A (JP)
Title: Color filter device
Inventor: IZUMI YOSHITAKA
IPC: G02B5/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the light taking out efficiency to the outside by adding a function to generate light scattering to the inside of a color filter region. SOLUTION: A light scattering member 20 having a specified compounding ratio with respect to a base material and further producing multiple scattering light 30 is arranged in a color filter part 8. The compounding ratio of the light scattering member 20 is set so as to maximize the light taking out efficiency of the produced multiple scattering light 30 at a boundary surface between an air layer 9 and the filter device.
Patent JP-2001124282-A (JP)
Title: Surge suppressing device
Inventor: ROGERS JOHN ANTHONY
IPC: F16L55/05
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a surge suppressing device of an improved and simple form. SOLUTION: This invented surge suppressing device is provided with a chamber divided into a first sub-chamber and a second sub-chamber by a diaphragm, and a diaphragm driven part holding its contact with the diaphragm and used for following the movement of the diaphragm according to the pressure difference between the first sub-chamber and the second sub-chamber. The position of the diaphragm driven part relative to the wall of the chamber decides whether there is a communication passage between the second sub-chamber and a gas entrance, and a communication passage between the second sub- chamber and the gas exit.
Patent JP-2002076352-A (JP)
Title: Display device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/32
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device at a low cost by reducing a manufacturing cost of an active matrix type display device and to provide an electronic device using the display device as its display unit at a low cost. SOLUTION: As the TFT used for a pixel to reduce a manufacturing cost of the active matrix type display device, all one conductivity type TFTs (here designating any one of a p-channel TFT and an n-channel TFT) are adopted. Further, as the drive circuit, all are formed of the same conductivity type TFT as the pixel. Thus, the manufacturing steps can be remarkably reduced to enable a decrease of the manufacturing cost.
Patent JP-2002078389-A (JP)
Title: Generator system, method of evaluating economical efficiency thereof, and method of providing generator maintenance and supervision service
Inventor: HAGIWARA SHUYA
IPC: H02K3/34
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enhancing reliability on a long spell of operation by preventing the deterioration of the stator coil insulating layer of a generator. SOLUTION: A stator coil, which is cut off a power system 6 when a generator 1 is stopped, is connected to a power unit 2 which is provided separately, and a current is applied to the stator coil, thereby keeping the temperature of a coil conductor substantially the same as at operation. The power of the power unit 2 is taken in from the power system 6.
Patent JP-2002075616-A (JP)
Title: Control device of power supply for electromagnetic cooker
Inventor: KADOGAKI TAKANOBU
IPC: H05B6/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a power supply for an electromagnetic cooker wherein with or without of pan on a heating coil can be surely detected. SOLUTION: A first threshold for the current of a heating coil 24 is made to be changed linked with voltage fluctuation of an alternating-current power supply 1, and a burnout or the like of the heating coil 24 is prevented when there is no pan 3. Further, by letting the second threshold value for heating electric power value to the pan 3 be linked with voltage fluctuations of an alternating current power supply 1 when the pan 3 is put on the heating coil 24, the fact that the pan 3 has been put on is surely detected, and the pan 3 is made to be heated based on a set value of an electric power setter.
Patent JP-2002078947-A (JP)
Title: Device for mounting pachinko machine
Inventor: SUZUKI JUNICHI
IPC: A63F7/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for mounting a Pachinko machine which can mount the Pachinko machine at a predetermined location of an island easily and precisely and which can mount the machine efficiently. SOLUTION: The device for mounting the Pachinko machine includes a Pachinko machine bottom frame fixing mechanism 22 to mount a Pachinko machine bottom frame 12 to a bottom rail 5 of the Pachinko machine island and a Pachinko machine top frame fixing mechanism 45 to mount a Pachinko machine top frame 13 to a top rail 8 of the Pachinko machine island. The fixing mechanism 22 includes an adjusting bolt 26 and a nut 27 to adjust the position of the Pachinko machine 11, in the front and rear directions, and a vertically moving member 35 which is moved downward if a screw rod 31 is rotated in a normal direction.  The fixing mechanism 45 includes an adjusting bolt 49 and a nut 50 to adjust the position of the machine 11, in the front and rear directions, a screw rod 62, a flexible member 67 to rotate the rod 62, and a screw nail 64 which is connected to the lower end of the rod 62 so as to be screwed into the top frame 13.
Patent JP-2002070633-A (JP)
Title: In-cylinder charging-air amount estimation device for internal combustion engine
Inventor: NISHIYAMA MASATERU
IPC: F02D45/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To estimate an in-cylinder charging-air amount with high accuracy without using charging efficiency. SOLUTION: In this estimation device, an intake system model for calculating the in-cylinder charging-air amount Me is derived by applying the law of conservation of mass and the state equation of gas to intake air flowing through an intake passage from a throttle valve 15 to an intake port of an engine 11. An intake system model equation is Me=Mth-V/RT.dP/dt, wherein Me is the in-cylinder charging-air amount, V is an inner volume of the intake passage on the downstream of the throttle valve 15, R is the gas constant, T is an intake temperature, and dP/dt is an intake pressure change amount. A deviation (i.e., a pseudo differential value) between a detection value of an intake pressure sensor 18 and an averaging value of the detection value is used as the intake pressure change amount (dP/dt) to eliminate influence of noise (an intake pulsation waveform) superimposed on the detection value of the intake pressure sensor 18.
Patent JP-2002078562-A (JP)
Title: Armrest and chair utilizing it
Inventor: HORIKI TOSHIYUKI
IPC: A47C7/54
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To support the upper arms of a seated person so as not to be floated when reclining or the like. SOLUTION: These armrests 1 are provided with elbow support sections 3 fitted to a chair 4 to support the elbows or the front arms of the seated person and rotation support mechanisms rotatably supporting the elbow support sections 3, with the lateral direction of the chair 4 used as the center line. Each elbow support section 3 can be displaced to a normal position Q where the elbow or the upper arm can be supported and an upper arm support position P where the upper arm can be supported, and it has a lock mechanism capable of fixing the elbow support section 3 at optimum positions including the normal position Q and the upper arm support position P.
Patent JP-2002083877-A (JP)
Title: Semiconductor integrated circuit device and production method therefor
Inventor: TAKADA TADAYOSHI
IPC: H01L29/73
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device and a production method therefor for improving the voltage resistance of transistors in the dielectric separated complementary bipolar transistor of an NPN transistor and a longitudinal PNP transistor. SOLUTION: In the semiconductor integrated circuit device and the production method therefor, when forming collector areas 32 and 33 of the semiconductor integrated circuit device, by laminating four epitaxial layers, the collector areas 32 and 33 having layer thickness immune to high breakdown voltage are formed. Then, for reducing an influence caused by interference between both transistors 21 and 22 and for reducing a parasitic transistor, etching is performed deeply by V groove type etching and dielectric separating is performed between these transistors by a polycrystal silicon 42.
Patent JP-2001134357-A (JP)
Title: Method for operating image, method for searching image, method for defining image processing, and remote operation monitoring method and device or system
Inventor: TANI MASAYUKI
IPC: G09G5/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To enable an operator to intuitively grasp an operation target or an operation result in a remote operation monitoring system or the like. SOLUTION: When a button display position is horizontally moved on an image display area displaying an image obtained from a camera while firmly depressing the position with a finger, a man-machine server outputs a command to an actuator for controlling a control through a controlling computer in each movement of the finger so as to practically move the control in accordance with the movement of the finger. A needle of a meter is also swung. The moving states of the control and the needle of the meter are photographed by the camera and displayed on the image display area as images.
Patent JP-2002070503-A (JP)
Title: Rotary fluid machinery
Inventor: ENDO TSUNEO
IPC: F04B27/06
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To compatibly secure sealing performance and reduce frictional resistance in sealing a clearance gap between the rotor end face and the inner surface of a easing in vene type rotary fluid machinery by a sealing means. SOLUTION: A ring seal 134 stored in an annular groove 131 formed in the inner surface of a rotor chamber is energized toward a rotor 31 by resilient force of an O-ring 133, and steam pressure in the rotor chamber is sealed with a water film 139 held between a sealing surface 136 of the ring seal 134 and the end face 35 of the rotor 31. The depth Dg of the bottom 138 of the annular groove 131 is formed smaller in a high pressure area of the rotor chamber so that the O-ring 133 is strongly compressed to generate large energizing force Fmax. On the other hand, the depth Dg of the bottom of the annular groove 131 is formed larger in a low pressure area of the rotor chamber so that the O-ring 133 is weakly compressed to generate small energizing force Fmin.
Patent JP-2002081865-A (JP)
Title: Operating method for furnace
Inventor: HAGIWARA YOSHIYUKI
IPC: F27B3/20
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for a furnace, which is capable of raising efficiently the temperature of a furnace body upon rising up and capable of efficiently heating and melting a matter to be heated. SOLUTION: Upon raising the temperature of the furnace, the temperature in the furnace is raised utilizing the capacity of radiating and conducting heat of the flame of a burner while the melting by heating of the matter to be heated is effected utilizing the capacity of convection and conduction of heat of the flame of burner upon heating and melting the matter to be heated.
Patent JP-2002079280-A (JP)
Title: Wastewater treatment apparatus
Inventor: YASUDA YUJI
IPC: C07D319/24
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of shortening a treatment time to suppress running cost low in the treatment of wastewater containing a hardly decomposable substance such as dioxins or the like and capable of being minimized in its volume. SOLUTION: In the wastewater treatment apparatus 1 for oxidizing and decomposing a hardly decomposable substance such as endocrine disruptive substance or the like represented by dioxins, co-PCB and bisphenol A contained in wastewater by using two or more oxidizing agents among ultraviolet rays, ozone, hydrogen peroxide or the like, treatment regions 1A, 1B, 1C and 1D equipped with ultraviolet irradiation means 3 or/and oxidizing agent supply means 4 are provided almost in series over a plurality of stages and waste water 5 can be successively moved from the upstream region to the downstream gions so that the concentration of the hardly decomposable substance is stepwise reduced along the flow direction of the waste water 5 and the treatment regions are partitioned up and down by perforated plates 2a or rectifying plates 2b.
Patent JP-2002090962-A (JP)
Title: Photosensitive materials processing device
Inventor: TANAKA KATSUHIKO
IPC: G03D3/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material processing device which prevents the occurrence of a processing defect of photosensitive material by managing the concentration of a processing liquid. SOLUTION: The photosensitive material processing device 10 is a device of transporting the photosensitive materials in liquid in plural washing tanks 14A to 14D. When a transporting trouble occurs during the transportation in the liquid and this trouble is eliminated, a command to add water is issued to a pump 42 by a control section 59 and the replenishing water stored in a replenishing water tank 40 is fed to the washing tank 14D on the last bath side. As a result, even if the washing water of the washing tank 14D is contaminated by the transportation trouble, the contaminated water can be immediately made into the clean washing water.
Patent JP-2002089554-A (JP)
Title: Multistage thrust bearing device
Inventor: YUGAWA KINJI
IPC: F16C27/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a multistage thrust bearing device having spacers capable of making the amounts of axial deformation uniform while preventing non- uniformity of roller loads. SOLUTION: An outer ring spacer 10, when receiving loads which vary depending on different stages, opens a hole 10a according to the received load to adjust rigidity, although having the same thickness as an inner ring spacer 9, so that by making pairs of rollers 5 and 6, and 7 and 8 equal in length, the loads received by the rollers are made uniform and the amount of axial deformation of the spacer at each stage can be held constant.
Patent JP-2002090085-A (JP)
Title: Finned heat exchanger
Inventor: YOKOYAMA SHOICHI
IPC: F28F1/32
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a finned heat exchanger in which heat exchanging capacity is enhanced significantly while realizing compaction and cost reduction. SOLUTION: Any one or both of the front and rear edge parts of a raised part is formed in zigzag in the main flow direction of gas and the rising part of the raised part on the heat exchanger tube side is formed wider in the row direction as compared with other direction.
Patent JP-2002086121-A (JP)
Title: Method of treating steel making slag and sand-washing sludge
Inventor: KATAYAMA KENICHI
IPC: C02F11/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To treat powdery slag generated in a steel making plant and sand- washing sludge generated in the manufacture of sand and to utilize them. SOLUTION: A binder 3 containing CaO such as cement or lime is added into powdery slag and sand-washing sludge 2, which are difficult to use individually due to the fineness, and mixed by a kneader 4. The powdery slag 1 and CaO in the binder 3 causes pozzolan reaction with SiO2 in the sand washing sludge 2 to be solidified to form a bulky solid as an agglomerated material 5. The agglomerated material 5 is aged as it is or is treated under a high temperature and high pressure steam atmosphere to increase the strength, is used for harbor construction, the manufacture of concrete block or an regenerated crusher-run or other material for civil construction work.
Patent JP-2002086810-A (JP)
Title: Recording method and recording device
Inventor: IKEDA KEIICHI
IPC: G06T1/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording device and a recording method capable of recording a high quality image by executing a compensation process inexpensively at a high speed. SOLUTION: In consideration of the characteristics of the color components (such as YMCBk) of a plurality of color component data inputted from the outside such as a host, the plurality of the color component data are compensated with each other by using different compensation methods for each of the plurality of the color component recording data (for example, the nearest neighbor method for the Y component, the cubic convolusion method and the bi-linear method for the Bk component).
Patent JP-2002094592-A (JP)
Title: Digial demodulator
Inventor: YAMASHITA ATSUSHI
IPC: H04L27/38
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital modulator which mainly receives and demodulates a 16-QAM signal, in which an A/D converting part is composed by one, and which also automatically cancels a DC offset and performs data demodulation. SOLUTION: The A/D converting part 1 performs under-sampling of an intermediate frequency signal IF of a QAM wave to convert the signal IF into a digital signal, a quadrature detecting part 2 performs digital detection, an LPF 3 of a route Nyquist characteristic subsequently extracts a required low- pass component, and an AFC 4 corrects a carrier frequency. A 1st phase error calculating part 5 calculates a phase error from the output of the AFC 4, a 1st phase correcting part 7 performs phase correction of the output of the AFC 4 with the calculation results, an offset cancel level calculating part 9 calculates a DC offset level, and adders 10 and 11 subsequently add the calculated data to the output of the AFC 4 and cancel the DC offset.  A 2nd phase error calculating part 12 further calculates a phase error about the canceled signal, and an area deciding part 18 decodes the data on the basis of a signal whose phase is corrected by a 2nd phase correcting part 13.
Patent JP-2001147648-A (JP)
Title: Receiving base for video display device
Inventor: KIM BYEONG KOOK
IPC: H05K5/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a monitor receiving base for video display device which easily control the angle of inclination and the rotation angles of of a monitor to the right and left and is provided with a keyboard storage space ahead. SOLUTION: The monitor receiving base includes a receiving base upper cover body 3 coupled with a monitor into one body, a receiving base lower cover body 4 which is coupled with the receiving base upper cover body 3 and has a hinge storage aperture 400 formed in the center, a monitor inclination angle control mechanism which is coupled with the receiving base upper cover body 3 and is provided in the hinge storage aperture 400 of the receiving base lower cover body 4 and varies the angle of inclination of the monitor by an operation force applied to the monitor upward and downward, and a monitor turning angle control mechanism which turns to the right and left the monitor and the receiving base upper cover body 3 and the receiving base lower cover body 4, which are coupled with the monitor, by the operation force applied to the monitor in the horizontal direction.
Patent JP-2002100240-A (JP)
Title: Twisted conductor, method of making the twisted conductor, apparatus for manufacturing the twisted conductor, and device using the conductor
Inventor: TERAMAE TOSHIYA
IPC: H01B13/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive twisted conductor that can connect two terminals which are in two planes facing to different directions respectively. SOLUTION: The mid-portion in the length direction of a conductor is twisted. Axial lines in the length direction located on both sides of the twisted mid- portion are shifted each other.
Patent JP-2001157902-A (JP)
Title: Cutting tool
Inventor: TANI YASUHIRO
IPC: C22C26/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance by suppressing the thermal diffusion wear during the cutting operation. SOLUTION: A tip 12 formed of cemented carbide containing Co as a sintering-assisting agent (a binder) is fitted to a tip fitting seat 14 of a cutting tool 10 by a clamp screw 15 in an attachable/detachable manner. A substantially rectangular plate-like permanent magnet 13 is disposed close to the tip 12 in the vicinity of a tip portion of an upper surface 11A of a tool body 11. A lower side 13B of the magnet out of an upper surface 13A of the magnet forming an N-pole of the permanent magnet 13 and the lower side 13B of the magnet forming an S-pole facing the upper side 13A of the magnet is abutted on the upper surface 11A of the tool body 11.