baber/WOPTO huggingface dataset:
Patent JP-2002139202-A (JP)
Title: Steam/liquid separation structure in steam boiler
Inventor: ITO DAIZO
IPC: F22B37/26
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To improve separation capability for steam and boiler water in a steam boiler, and secure an enough circulation amount in the boiler where boiling of the boiler water is reduced. SOLUTION: A steam boiler is adapted such that it includes a steam generator 6 for boiling boiler water by heating the same to produce steam, a communication tube 3 for taking out the steam together with the boiled boiler water from the steam generator; a steam separator 7 connected with the communication tube 3 for separating steam and the boiler water from the steam involving the water; and a steam separator water circulation pipe 4 connected with a lower portion of the steam separator for returning the boiler water separated in the steam separator to the steam generator 6. In the steam boiler, transverse tubing 11 is provided on the communication tube 3 for flowing a steam stream transversely, and a communication tube water returning pipe 5 is connected to a bottom of transverse tubing portion for returning the boiler water in the communication tube to the steam generator 6.
Patent JP-2002136858-A (JP)
Title: Densification process of inorganic powder-granulated material
Inventor: SUGIYAMA TAKESHI
IPC: C04B18/10
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a densification process of an inorganic powder-granulated material, which is intended for producing a dense and high-strength final granulated material by kneading and granulating a mixture of inorganic powdery particles and water added to the particles to form a primary granulated material, subjecting the primary granulated material to tumbling treatment to force out water from the primary granulated material by applying impact force to the primary granulated material through the impact of granules of the granulated material on each other, and removing the forced-out water and binding the granules of the primary granulated material to each other. SOLUTION: This densification process comprises: adding water to inorganic powdery particles to obtain a mixture; kneading and granulating the mixture to form a primary granulated material; subjecting the primary granulated material to tumbling treatment to force out water from the primary granulated material by applying impact force to the primary granulated material through the impact of granules of the granulated material on each other; and removing the forced-out water and binding the granules of the primary granulated material to each other to form a dense and high-strength final granulated material.  Thus, such a final inorganic powder-garnulated material can simply be produced at a low cost and the utilization area of coal ash can be expanded and also, integral binding of granules of the granulated material can be attained and further, strength of the final inorganic powder- granulated material can be improved.
Patent JP-2002137796-A (JP)
Title: Wheel for aircraft
Inventor: KAWAMURA MASAYUKI
IPC: B64C25/36
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for aircraft undergoing little wear and damage during landing. SOLUTION: A pinwheel which causes a wheel of an aircraft to rotate prior to landing by means of landing winds and in the direction of rotation after landing, and which rotates coaxially and together with the wheel, is disposed on one or each side of the wheel. The pinwheel can be formed either by arranging a plurality of blades provided with grooves pointed in the same direction, so that the blades extend radially from the axle, or by using a windshield for reducing the rate at which winds strike the top of the pinwheel.
Patent JP-2002137448-A (JP)
Title: Apparatus and method for imaging
Inventor: YAMAUCHI MITSUGI
IPC: H04N1/387
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for imaging whereby image dot data of a high resolution can be printed at a high printing speed in a low resolution mode. SOLUTION: Left side margin information and an image data width of inputted image data with 1200 dpi in horizontal scanning and vertical scanning directions are obtained in steps S502 and S503. It is judged in a step S504 whether or not image dot data of two lines can be outputted in both the horizontal scanning and the vertical scanning directions within a time. When the data can be outputted, the image data are printed while being converted to image data with 2400 dpi in the horizontal scanning direction and with 600 dpi in the vertical scanning direction in a step S505. When the data cannot be outputted, data of two lines of the image data are converted to data of one line of image data 201 with 2400 dpi in the horizontal scanning direction and with 600 dpi in the vertical scanning direction and temporarily stored to a storage part 318.  After image data of one page are stored, the data are outputted at the high printing speed in the 600 dpi mode.
Patent JP-2002138938-A (JP)
Title: Movable vane type hydraulic machine device
Inventor: YOSHII KIYOSHI
IPC: F03B3/14
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a movable vane type hydraulic machine device capable of miniaturizing a hydraulic pressure mechanism part for adjusting opening of a movable vane and raising operational hydraulic pressure. SOLUTION: This movable vane type hydraulic turbine device (the hydraulic machine device) 1 employs a motor 3 having a motor shaft 31 wherein a pump device 51 is installed, and does not employs an operation oil introduction device, which was employed conventionally. The pump device 51 is driven by a variable speed motor 52 installed on a fixture part. An operation oil flow passage is constituted so that an operation oil (operation liquid) 99 supplied by the pump device 51 immediately flows into a double feed oil pipe (an inner side feed oil pipe 73 and an outside feed oil pipe 74), and then fed to a hydraulic operation device 6A through the double feed oil pipe.
Patent JP-2001178815-A (JP)
Title: Hemofiltration machine
Inventor: BENE BERNARD
IPC: A61M1/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hemofiltration machine capable of exchanging a very large amount of blood. SOLUTION: The hemofiltration machine, which is designed so as to cooperate with a hemofitration machine 1 having sections 2 and 3 which are separated by a semipermeable membrane, includes the following means: a means 20, 24, 34, and 38 for preparing an injectable first solution from a concentrated solution, a means 33 for injecting the first solution into a blood collecting tube 5 of an extracorporeal blood circulation circuit 2, 5, 7 and 8 by injection amount Qpre, a means 50, 51, 52 and 53 for injecting a second solution containing at least one kind of ionic substance A by a prescribed concentration [A]post different from the concentration in the first solution [A]pre into a patient,  and a means 60 for determining the injection amount Qpost of the second solution as a function of the concentration in the second solution [A]post a prescribed concentration [A]des in order to make the concentration of the internal medium A of the patient toward the prescribed concentration [A]des. Thus, the concentration of at least two kinds of ionic substances in blood can be dependently controlled.
Patent JP-2002143417-A (JP)
Title: Production method for play panel
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a production method for play panel, by which a cell sheet close to the peripheral edge of a through hole to install a game machine component is not projected even when the through hole is formed by working from the side of a play panel where the cell sheet is stuck. SOLUTION: On a play substrate 2, a cell sheet 3 is stuck by applying adhesives 5 only on the outside of a boundary 6 having a prescribed interval with a peripheral edge 4a of a through hole 4 outside the peripheral edge 4a. Thus, when forming the through hole 4 on the play panel 1, the adhesives 5 are not molten by friction heat because of working without directly contacting a cutting tool to the adhesives 5 on the play substrate 2, and the cell sheet 3 is not projected while preventing cut chips (wood chips) from being mixed into the adhesives 5.
Patent JP-2002152353-A (JP)
Title: Portable terminal
Inventor: HARUYAMA SHINICHI
IPC: H04W88/02
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which improves an SAR and which is provided with a small and low-cost built-in antenna system. SOLUTION: A 1/λ dipole antenna 3 is installed on a face on the opposite side of a loudspeaker 2 on a PCB 1 in a portable telephone body. The dipole antenna 3 is formed, e.g. as an antenna pattern on an antenna PCB installed on the PCB 1. By this constitution, the resonance current of the dipole antenna 3 flows to only the antenna, and a substrate current does not flow. As a result, a radiated electromagnetic field is shielded by the grounding pattern of the PCB 1 as shown in Fig. (b). The PCB 1 acts as the shielding plate of the electromagnetic field radiated from the antenna, the electromagnetic field near the head part is reduced, and the SAR can be reduced.
Patent JP-2002144969-A (JP)
Title: Base board mounting structure of antenna amplifier part
Inventor: YOSHIE NORIO
IPC: H01Q1/22
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a base board mounting structure for the amplifier part of a car antenna whereby supporting can be made without generating distortion in a printed circuit board even with varying temperature of the environment. SOLUTION: The mounting structure for a printed circuit board applies to a car antenna equipped with an antenna element, printed circuit board equipped with an amplifier, and a base whereto the printed circuit board is secured, wherein the base 24 is furnished with a fixing part 31 whereto one end of the printed circuit board 30 is secured and a supporting part 32 to support the other end slidably, and the fixing part 31 is composed of a columnar or prism-form fixing table 31a and a screw 31b for fastening the printed circuit board 30 to the fixing table, while the supporting part 32 is composed of a support table 32a to support the printed circuit board 30 from below and a hold-down part 32b in hook shape for holding down the printed circuit board 30 from above.
Patent JP-2002145007-A (JP)
Title: Retractor for child seat
Inventor: TSUGUMATSU MIHO
IPC: B60N2/26
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a retractor for a child seat having a simply structured operation part and preventing a lock from being easily released even if an external load is applied. SOLUTION: An operation part C pulling a wire for a manual lock mechanism of a child seat retractor has guide grooves 3, 23 comprising linear sliding grooves 4, 24 and locking grooves 5, 25 bent at an acute angle to the linear grooves on edge parts of the linear grooves formed on frame body 2, 22. Sliding bodies 6, 26 are slidably arranged with having pins 9, 29 of the sliding bodies 6, 26 inserted in the guide grooves 3, 23. Wires 11, 36 are connected to the sliding bodies 6, 26 at the end and are pulled with movement of the sliding bodies 6, 26 along the sliding grooves 3, 23. The pins 9, 29 of the sliding bodies 6, 26 are moved to the locking grooves 5, 25 to retain the sliding bodies 6, 26 in a lock condition.
Patent JP-2002149738-A (JP)
Title: Device and method for system verification, and lsi manufacturing method using the system verifying device
Inventor: AKITA YOHEI
IPC: G06F17/50
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that secret information leaks, it is difficult to grasp the use state of a verification model and the charge for the use of the verification is expensive when a provider of design properties and a user verify a system while communicating with each other through a communication line. SOLUTION: When an input vector at a moment in time (n) to a provided block is received through the communication line 21 from a system designer 17 who conducts design by using the provided design properties and an output vector at a moment in time n+1 is sent back through the communication line, a system verifying device 22 of the design property provider side monitors the input vector to the block provided as the design properties to grasp the use state of the function of the system to be provided, records information used for the specifications determination of a provided block of a next period and marketing to block users, and charges for the use of the verification system according to the transmission quantity of the input vector. Further, information is ciphered before the vector is transferred to the communication line to prevent the information from leaking to a 3rd person.
Patent JP-2002158585-A (JP)
Title: Analog front-end circuit
Inventor: NISHIO KENICHI
IPC: H03M1/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To minimize the occurrence of noise and power consumption in respective using situations. SOLUTION: An analog signal imaged by a charge transfer device (CCD: not shown) is supplied to a correlation double sampling(CDS) circuit 2 through an input terminal 1. Then, the imaged analog signal is fetched through the CDS 2 and the signal fetched through the CDS 2 is supplied to a programmable gain control amplifier(PGA) 4 of an analog form through a switching switch 3. A signal gain-controlled by the analog PGA 4 and the signal from the switch 3 are selected by a switching switch 5. Furthermore, the selected signal is supplied to a 12-bit analog/digital converter(ADC) 6. Then, a converted digital signal is taken out to an output terminal 8, through a programmable gain control amplifier(PGA) 7 of a digital form which consists e.g. of a multiplier.
Patent JP-2002146254-A (JP)
Title: Infrared absorption ink for invisible pattern formation, toner for electrophotography for invisible pattern formation, ink jet recording liquid for invisible pattern formation, thermal transcription material for invisible pattern formation, and invisible pattern formation using them
Inventor: TAKAGI KOJI
IPC: C09D11/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared absorption ink excellent in an infrared absorption characteristic, a toner for electrophotography, an ink jet record liquid, a thermal transcription material for invisible pattern formation and an invisible pattern using them by using a specific infrared absorption material. SOLUTION: The infrared absorption ink for invisible pattern formation contains an infrared absorption material wherein the maximum wavelength of spectroscopic absorption has 750-1,100 nm and absorbance at 650 nm is not more than 5% of absorbance at the maximum wavelength of the spectroscopic absorption.
Patent JP-2002158858-A (JP)
Title: Image processor
Inventor: MIYAZAKI HIDETO
IPC: B41J21/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image processor in which print image data can be synthesized into an image signal by utilizing the memory capacity effectively without requiring an additional hardware. SOLUTION: Data read in by the input means of an image processor is subjected by an SBU 12 to shading correction for R, G and B, out-of- synchronism correction of the line and a processing for separating into a specified color (red) and black and black/specified color (red) separation data is delivered to an MEM 17. The MEM 17 performs a magnification varying processing in the sub-scanning direction on the image data of specified color (red) and black which is then transferred to an iPP 14 and subjected to magnification varying processing in the main scanning direction and a specified image processing. Subsequently, it is stored again in the MEM 17 through a CDIC 13. In the MEM 17, print image data is synthesized and the timing is regulated such that the image data for red is outputted to a VDC 19 at a timing slightly delayed behind the timing of the image data for black.
Patent JP-2001217505-A (JP)
Title: Semiconductor optical element, its manufacturing method, and selective growth method of aluminum based compound semiconductor layer
Inventor: ARAKAWA TOMOSHI
IPC: C23C16/30
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor optical element which does not grow polycrystals when a compound semiconductor layer containing Al is selectively grown. SOLUTION: This manufacturing method of a semiconductor optical element is provided with a process wherein n-type current blocking layers containing Al are buried in both sides of a p-type current injection layer formed in a ridge type. When the current blocking layer is buried and grown, halogen compound gas containing carbon atoms (C) and halogen atoms is mixed in material gas of the current blocking layer growth. As a result, the current blocking layer doped with C is epitaxially grown.
Patent JP-2002153860-A (JP)
Title: Pressure floatation equipment
Inventor: KATO ISAMU
IPC: C02F1/24
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide pressure floatation equipment with which scum is efficiently discharged and the quality of treated water is improved. SOLUTION: The scum floated in a floation vessel is scraped by rake plates 18A and 18B, is passed between a scum guide plate 22 and the inner periphery of a vessel body 11, is stopped by a scum stop plate 23, is introduced from an aperture 21 into a scum box 20, is made to flow over from the upper edge of a gate plate 32 and is discharged from a sludge outlet 20A. The rake plate 18B passes between the scum guide plate 22 and the inner periphery of the vessel body 11. When the rake plate 18B strikes the scum stop plate 23, the rake plate slides with the top end of the scum stop plate 23 while inclining and rides over the scum stop plate 23.
Patent JP-2002159970-A (JP)
Title: Electrolyte and electrolyte acidic water formed from this electrolyte
Inventor: KATO TAKURO
IPC: C02F1/46
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain electrolytic acidic water by using an easy to handle weakly alkaline electrolyte without being affected by the quality of the water to be used, without being drastically affected in pH by electrolysis conditions, or the like, and without an automatic control circuit, or the like, for holding a set pH range. SOLUTION: A diaphragm electrolytic cell is used and the water is electrolyzed by the electrolyte of a pH 8 to 11 prepared by adding a prescribed amount of hydrochloric acid and an acid for pH regulation selected from carbonic acid, phosphoric acid and carboxylic acid to an aqueous silicate solution, by which the solution is controlled to a desired pH of an optimum pH range (pH 3 to 7) of a high sterilization effect and the electrolytic acidic water controlled to the desired pH range is formed in an anode chamber.
Patent JP-2002164535-A (JP)
Title: Insulating gate type semiconductor device and its manufacturing method
Inventor: TAGAWA YUKIO
IPC: H01L29/41
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in parasitic capacitance accompanying the employment of a damascene method. SOLUTION: This device is equipped with double side walls which comprise a first outside side wall 2 and a second inside side wall 3, and are so shaped that the opposite side walls of the second side wall swell inward; and a gate insulating film 4 extends onto at least the opposite side wall of the second side wall 3, and a gate electrode 5 is provided in the gap between opposite second side walls 3 across gate insulating films 4.
Patent JP-2002160350-A (JP)
Title: Apparatus for automatically producing ink adjusting conversion data
Inventor: TANAKA SADA
IPC: B41F31/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To automatically produce conversion data during usual operations for reducing work load and improving conversion preciseness. SOLUTION: The automatic ink-adjusting conversion data producing apparatus includes a registration means for registering a table in a database system, wherein the table having adjustment data corresponding to ink keys to be derived from press plate data as image data of a printing plate, ink key opening degree data based on final adjustment in a printing machine, and specifying data for specifying the printing as attributing values; a retrieval means for reading out from the database system the adjustment data and the ink key opening degree data, as a key; and a conversion data producing means for producing conversion data when calculating ink key opening degree data in the printing machine based on the adjustment data and the ink key opening degree data.
Patent JP-2002159270-A (JP)
Title: Method for producing packed boiled rice ball
Inventor: KAGEYAMA GENZABURO
IPC: A23L7/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing in high productivity at low cost packed boiled rice balls with good taste and palate feeling, particularly suitable for the sales at convenience stores. SOLUTION: This method for producing packed boiled rice balls comprises the following procedure: a pattern-carved plate 1 provided with recesses 2 each corresponding to a specified shape offering as a boiled rice ball 6' is prepared, a heat-resistant plastic film 3 having heat resistance standing the heat in boiling rice and a sufficiently larger dimension than the total of the inner surface area and the bottom area of the recess 2 is placed on the recess 2 and put to nearly close contact with both the inner surface and the bottom surface of the recess 2 by the use of a hot press plug 4 of a shape corresponding to the recess 2, the recess 3a of the plastic film 3 kept in the condition of close contact is packed with a mixture 5 of a specified amount of rice and water to boil the rice followed by making a rice boiling by a conventional method, thereafter the peripheral rims 3b of the plastic film 3 are folded back and mutually superposed on the resulting boiled rice 6, which is then compacted by pressing from above, concurrently the peripheral rims thus folded back are made to firmly adhere to each other to effect wrapping the boiled rice with the plastic film.
Patent JP-2002164766-A (JP)
Title: Vertically connected multimode piezoelectric filter
Inventor: NISHIMURA TOSHIO
IPC: H03H9/205
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a multimode piezoelectric filter in which broadband can be made and attenuation quantity can further be expanded. SOLUTION: This vertically connected multimode piezoelectric filter utilizing a piezoelectric longitudinal effect is provided with four or more exciting electrodes 3 to 13 arranged parallelly to one another, a stacked piezoelectric material 2 having a plurality of piezoelectric material layers arranged between the exciting electrodes and also subjected to polarization processing in a prescribed direction, and an input electrode 14, an output electrode 15 and a ground electrode 16 formed on the outer surface of the stacked piezoelectric material 2. When an input signal is applied between the input electrode and the ground electrode, vibrations of different degree modes are excited and also connected, and an output signal is fetched from the output electrode 15 and the ground electrode 16.