baber/WOPTO huggingface dataset:
Patent JP-2003105264-A (JP)
Title: Thermosetting powder coating material, method for producing the same and method for forming coated film
Inventor: YABUTA MASAMI
IPC: C09D133/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting powder coating material excellent in anti- blocking property and smoothness of a formed coated film. SOLUTION: The thermosetting powder coating material is obtained by the steps of dispersing a thermosetting resin solution into an aqueous solution containing a water-soluble polymer to prepare a suspension, distilling off an organic solvent in the dispersed phase to solidify the dispersed phase, and separating the dispersed phase particles from the suspension, wherein a resin A and a resin B contained in the thermosetting resin solution satisfy the following conditions:  (a) (SP-value of resin A)-(SP-value of resin B) is 0.1 to 1.0, (b) resin A has Tg of 50 to 100 deg.C and number-average molecular weight of 2,000 to 4,000 and the value (number-average molecular weight/100+Tg) is >=90, (c) resin B has Tg of 20 to 70 deg.C and number-average molecular weight of 1,000 to 4,000 and the value (number-average molecular weight/100+Tg) is <=89, (d) ratio of solid content for resin A/resin B is 5/95 to 50/50, and viscosity of the thermosetting power coating material at 140 deg.C temperature rising test is <=40 mPa.s.
Patent JP-2003104168-A (JP)
Title: Power generation unit
Inventor: YAMAGUCHI HIRONORI
IPC: B60R22/46
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure gas-aided power generation unit rigid enough to withstand a reaction force to be input with a rise in the pressure, capable of generating a greater working velocity and force, and yet dispensing with increase in size or weight. SOLUTION: Threads formed on the inner circumference of the power generation unit and threads formed on the outer circumference of the shell of a gas generation unit are screwed together, the gas generation unit is inserted into the cylinder through an opening at its end, and parts of the cylinder and/or gas generation unit are deformed for preventing the gas generation unit from slipping out of the cylinder or from turning therein. In such a design, the reaction force produced during gas generation is received by the threaded parts, and the increase in the pressure receiving area enhances the unit rigidity. Deformation for turn prevention with the unit under these conditions assures reliable prevention of the positional shifting and loosening of the screwed part.
Patent JP-2002208129-A (JP)
Title: Magnetic recording medium, its manufacturing method and magnetic recording device
Inventor: INABA NOBUYUKI
IPC: G11B5/64
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high-density recording having high heat stability and low noise. SOLUTION: The magnetic recoding medium 1 includes a lining layer 5, and a magnetic recording layer 9 made of an ordered alloy on a substrate 1. The lining layer 5 is composed of a microcrystal precipitation soft magnetic layer 51, and a crystal soft magnetic layer 53. The crystal soft magnetic layer 53 is positioned on the magnetic recording layer 9 side. Thus, the crystallinity of the magnetic recording layer 9 is improved. The generation of spike noise is reduced by the microcrystal precipitation soft magnetic layer 51. High heat stability is provided, because the ordered alloy having high magnetic anisotropy is used for the magnetic recording layer 9. The magnetic recording layer 9 is formed by an ECR sputtering method.
Patent JP-2002053426-A (JP)
Title: Water-based cosmetic
Inventor: KUROMIYA TOMOMI
IPC: A61K8/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based cosmetic having a refreshing feeling of use and comprising a powder formulated therein in which a uniform dispersion state is stably maintained in the water-based cosmetic comprising the powder formulated therein such as a foundation, a lipstick, a rouge, an eye liner, a mascara, an eye shadow, an eyebrow pencil, a carmine lotion, a toilet lotion or a milky lotion. SOLUTION: This water-based cosmetic is characterized as comprising polysaccharides composed of at least glucose, fucose, glucuronic acid and rhamnose as a constituent monosaccharide and a powder.
Patent JP-2003113142-A (JP)
Title: Method for producing 1-acyl-1-cyclopropanecarboxylic ester derivative
Inventor: TANAKA HIROMI
IPC: C07C69/743
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively producing an 1-acyl-1-cyclopropanecarboxylic ester derivative useful as a pharmaceutical intermediate. SOLUTION: This method for producing the 1-acyl-1-cyclopropanecarboxylic ester derivative of formula (2) (where, R<1> is H or a hydrocarbon group; and R<2> is a hydrocarbon group) comprises reacting the corresponding β-ketoester derivative of formula (1) (where, R<1> and R<2> are the same as mentioned above) with 1,2-dichloroethane.
Patent JP-2003114336-A (JP)
Title: Optical filter module and method for manufacturing the same
Inventor: TACHIHATA NAOKI
IPC: G02B6/34
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a multilayer film filter with high accuracy, in an optical filter module having the multilayer film filter inserted and mounted to the passage of an optical waveguide so that adjustment of the optical axes between input and output optical fibers is reduced and that the multilayer film filter to be inserted is little displaced. SOLUTION: The optical filter module is composed of a planar substrate 7 having an optical passage 5, a filter insertion groove 1 crossing the optical passage 5 formed on the planar substrate 7, one cover 3 bonded with the planar substrate 7 with the end face of the cover aligned to the one wall of the filter insertion groove 1, a multilayer film filter 2 inserted into the insertion groove 1, and another cover 4 which moves on the planar substrate 7 and presses the upper part of the multilayer film filter 7 protruding from the filter insertion groove 1 to the end face of the cover 3 so as to fix the multilayer film filter 2 and which is adhered to the planar substrate 7.
Patent JP-2003113425-A (JP)
Title: Method for manufacturing sintered raw material
Inventor: OKADA TSUTOMU
IPC: C22B1/16
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a sintered raw material containing many pseudo-grains through mixing and granulating raw materials consisting of fine ores, auxiliary materials, and carbonaceous. SOLUTION: In a process for manufacturing iron-making raw materials by blending ore raw materials such as fine ores, auxiliary materials, and such as cokes, granulating them via a mixing step, and sintering the obtained pseudo- grains, this method includes manufacturing preliminary grains which are to be core particles with an average particle size of 1 mm or larger, by previously mixing and granulating a part of sintering raw materials which consist of the ore raw materials, auxiliary materials, and charcoal wood, then blending the remaining raw materials for sintering, adding water, and charging the preliminary grains at the end of a step of granulating the pseudo-grains (after finishing 70-90% of the step).
Patent JP-2003111645-A (JP)
Title: Fixing structure for sheet
Inventor: NAGATA YOSHIFUMI
IPC: A47C7/40
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To easily and strongly fix a sheet on a member, to easily remove and to fit the sheet even when the sheet is removed and repaired. SOLUTION: A fixing tool 1 comprises a rigid hooking plate 1a and a flexible elastic hooking part 1d projected from the hooking plate 1a to one side. An end edge 2a of the sheet 2 is fixed on the hooking plate 1a. A depth D2 of a stopping channel 5 is set so as to a thickness of the hooking plate 1a and a width L2 of the stopping channel 5 is set shorter than the width D1 of the hooking plate 1a.
Patent JP-2003125594-A (JP)
Title: Controller of permanent magnet synchronous motor
Inventor: ITO JUNICHI
IPC: H02P27/04
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a large starting torque by detecting the pole position of a permanent magnet synchronous motor surely thereby ensuring stabilized starting. SOLUTION: The controller of a permanent magnet synchronous motor 1 performs V/f control on a rotating coordinate system having a first coordinate axis (δ axis) in the direction of output voltage vector of an inverter 2 and a second axis, i.e., γ-axis, orthogonal thereto. The controller comprises a unit 8 for detecting the pole position of a rotor at the time of stopping the motor 1, an adder 33 for calculating the angle for coordinate transformation using the pole position, and a unit 9 for determining the polarity of the γ-axis component of a current flowing through the motor 1 when a voltage vector along the δ-axis is applied from the inverter 2 and then determines the rotational direction of the rotor from the polarity thus determined.
Patent JP-2003116362-A (JP)
Title: Rotary brush for seedling-growing container
Inventor: ISHIKAWA KOICHI
IPC: A01G9/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To realize the installation of rotary brushes having a short installation distance in front to rear direction and annexing each other, and secure a working space. SOLUTION: This rotary brush for a seedling-growing container is provided by installing left and right pair of frame side plates 16 at the upper position of a conveying stand 1 for conveying the seedling-growing containers A and at the stand at prescribed intervals on its front and rear sides, pivoting each brush-rotating shaft 6 of the rotary brush 3 at each of the frame side plates 16 to be freely moved up and down, providing a transmission mechanism T for transmitting the rotation from the conveying stand 1 at any one of the left and right ends of the brush-rotating shaft 6 of the rotary brush 3 at the front side and a protecting cap 35 at one end of it respectively, and providing the transmission mechanism T for transmitting the rotation from the conveying stand 1 at the one end of the brush rotary shaft 6R of the rotary brush 3R at the rear side, and a rear side protecting cap 35R at the other end, respectively.
Patent JP-2003120546-A (JP)
Title: Direct coupled type water supply equipment
Inventor: SAKATANI TETSUNORI
IPC: F04B23/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide direct coupled type water supply equipment allowing the assembling of two or more sets of backflow preventive devices while reducing the size and cost and also the inspection work of the backflow preventive devices without applying a load to a consumer. SOLUTION: In this direct coupled type water supply equipment, a plurality of backflow preventive devices 46 smaller in aperture than that of a pump unit 15 are assembled in parallel to each other to a part of the piping member 34 of the pump unit 15 assembled between a distributing main pipe connecting suction port 35 and a water piping connecting discharge port 29 by use of a piping member. Accordingly, the backflow preventive circuit 45 is compactly constituted at a low cost by the backflow preventive devices 46 reduced in outer shape dimension according to the reduction in aperture.
Patent JP-2002168263-A (JP)
Title: Retainer assembly
Inventor: SCOTT J PARLOW
IPC: F16D1/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To enable complete spline engagement between a shaft and a hub without interference. SOLUTION: A retainer assembly for mounting a splined shaft (50) with a splined hub (34) in particular becomes effective by use of a constant-velocity joint, as a half shaft is equipped with an inner hub (inner race or spider assembly). The assembly has grooves (54, 38) at the outer edges of the splined shaft (50) and a splined bore of the hub (34), respectively. The grooves (54, 38) are formed at the outside of a splined range. A holding ring (26) comprises a pair of legs (28) integrally connected for providing a V-shaped cross section and mutually having flexibility. The first leg (28) is engaged with the groove (54) of the shaft (50) and the second leg (28) is engaged with the groove (38) of the hub (34), and then a relative motion of a shaft between the shaft (50) and the hub (34) is prevented when the legs are positioned so as to be held.  An assembling method for the retainer is provided, too.
Patent JP-2003123508-A (JP)
Title: Vehicular signal lamp
Inventor: ITO HIROYUKI
IPC: F21Y101/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional vehicular signal lamp having a method of obtaining lamp light colors by combination of two color lenses, wherein nonuniformity of light is caused if viewed from the side, since only an reflecting surface to reflect light in a direction in parallel with the center line of a vehicle is provided. SOLUTION: In this vehicular signal lamp 1 to obtain an desired lamp light color by making an almost complementary color relation between an inner lens 4 and an outer lens 5, a reflection cut 3c to diffuse and reflect light from a light source 2 toward the side direction of a body is provided in the direction of the rising wall 3b provided on the inside of the body almost parallel to an optical axis determined by the reflecting surface 3 of the vehicular signal lamp 1. Thereby, in addition to direct light from the light source, reflected light is also distributed to all directions wherein the vehicular signal lamp 1 is viewed, by the reflection cut 3c provided on the rising wall 3c to prevent nonuniformity of light from being caused.
Patent JP-2003130156-A (JP)
Title: Guide for transmission device
Inventor: KONNO MASAHIKO
IPC: F16H7/18
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To achieve simple attachment to a driving unit, such as the inside wall of an engine or the like, since a reinforcing plate can be fitted into the body of a guide easily at guide assemblying. SOLUTION: A substantially, circular mounting long bore 12b which is adjusted by positioning in the front and back direction of the guide put, in a stacked manner on the mounting round bore 21 of the reinforcing plate 20 is provided in the vertical plate-like portion 12 of the body 10 of the guide by expanding a bore diameter in the front and back direction of the guide, and is made to be mounted on an inside wall E of the engine by an insertion attachment means P inserting through the mounting round bore 21 and the mounting long bore 12b in the guide for a transmission device, in which the reinforcement plate 20 is assembled by being fitted into a slit 12a in the body 10 of the guide contactually sliding on a running transmission media C.
Patent JP-2003130849-A (JP)
Title: High-sensitive defect examination method
Inventor: KAIDO TSUTOMU
IPC: G01N27/82
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic non-destructive examination method having high detection sensitivity for defects and fatigue of structural materials and high practical usability. SOLUTION: In the examination method for magnetically detecting defects of materials by applying magnetic field or magnetic flux to a material under examination, the defects are examined by superimposing the magnetic field or magnetic flux. In this method, it is preferable that the magnetic flux density superimposed is set to the residual magnetization or more of the material under examination, and the magnetic field superimposed on the detection portion is set to the coercive force or more of the material under examination.
Patent JP-2003131831-A (JP)
Title: Image processing device
Inventor: TOIKAWA YUJI
IPC: H04N1/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device which can improve both productivity of a device and usability of a user. SOLUTION: Attribute information of the first job in a printing queue is obtained (100), and a job status value is obtained (102). Then, the obtained job status value is judged on whether it is waiting for supply of resource or not (104). If it is not, it is judged on whether overtaking is available or not according to ascendancy of interruption (106). If it is, next job is obtained (112, 114) and printing process is sequentially scheduled. Thus, whether the resource needed by the printing job is supplied or not is judged before execution of the printing job, and if it is not supplied, the next job is controlled to be executed prior to others.
Patent JP-2003129449-A (JP)
Title: Garbage removing device at water inlet
Inventor: KITAMURA KOICHI
IPC: B01D29/62
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably execute work to remove garbage stagnating at a water inlet. SOLUTION: The device is provided with a filtering part 14 arranged on the upstream side of the water inlet so as to prevent the garbage from passing through, a circulating mechanism 16 having a part (19) which moves on a circulating track of which the lower part is submerged in the water and the upper part is exposed above the water on the upstream side of the filtering part, a guide part 30 arranged so as to be along the circulating track, and a working part 23 which is interlocked with the guide part 30 so as to keep an almost constant posture for scraping and collecting the garbage from the lower part of the circulating mechanism 16 by a tip part 24 that is moved so as to follow the filtering part 14 in a process to execute circulation motion by being connected to the circulating mechanism 16.
Patent JP-2003129873-A (JP)
Title: Variable piston stroke type internal combustion engine
Inventor: KAMIYAMA EIICHI
IPC: F02D13/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine by which various problems brought by a conventional variable piston stroke type engine are solved and its performance is improved. SOLUTION: This variable piston stroke type internal combustion engine is provided with a piston stroke control means (6, 7, 10, 11, 12 or the like) for variably controlling the stroke amount of a piston 2, and an intake air amount control means (throttle valve) 19 for performing the intake air amount control except that by the piston stroke control means. The stroke amount of piston 2 of the engine is set smaller by the piston stroke control means at low load and the intake air amount is controlled by the control means 19, but the operation of the control means 19 is fixed to a maximum intake side at high load and the intake air amount control is not performed by the control means 19 but by the piston stroke control means.
Patent JP-2003133955-A (JP)
Title: Test device for d/a converter
Inventor: SAKAMOTO KAZUHO
IPC: H03M1/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a test device for a D/A converter capable of executing an operation test of the D/A converter built in a circuit more simply. SOLUTION: A test device for a D/A converter comprises a first probe terminal for detecting many tone digital signals input to the D/A converter to be tested, a second probe terminal for detecting analog signals output from the D/A converter, a digital state signal generation portion for generating digital state signals indicating increase and decrease in level of the many tone digital signals detected by the first probe terminal, an analog state signal generation portion for generating analog state signals indicating increase and decrease in the level of the analog signals detected by the second probe terminal, and a test circuit for determining malfunction of the D/A converter based on the digital and analog state signals, and outputting the result.
Patent JP-2003141314-A (JP)
Title: Method and program for preparing information flow model and process simulation method and program using the flow model
Inventor: MORI TOSHIKI
IPC: G06F19/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a program for easily preparing an information flow model which can be served for a simulation of a large-scale process. SOLUTION: Weight is added to a dependence of DSM (design structure matrix). By mapping the DSM with the weight to the information flow model patterned beforehand, the information flow model required for the simulation of a complicated process is generated for all the dependences among tasks. Also, by using the generated information flow model, a process simulation is performed according to a simple simulation algorithm.
Patent JP-2003136454-A (JP)
Title: Manipulator
Inventor: KAWAUCHI NAOTO
IPC: B25J13/06
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator capable of reducing works required for mounting and dismounting. SOLUTION: A servo motor 32 and a servo amplifier 33 are built in the manipulator main body 11.
Patent JP-2003143825-A (JP)
Title: Rotary sensor apparatus
Inventor: KUSAMA KENJI
IPC: G01P3/487
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain improved detection accuracy by a miniaturized rotary sensor apparatus. SOLUTION: A section 17 to be detected is mounted to a peripheral surface of a rotary side member 15c in a bearing section 15, the variation in the sensor gap at an area to the section 17 to be detected in pieces of rotary sensor apparatus 17 and 19 is restrained to a small value even if deformation force such as external force is applied for constantly obtaining an accurate detection result, and at the same time the span length from the bearing section 15 to the pieces of rotary sensor apparatuses 17 and 19 is reduced for simultaneously minimizing the entire apparatus.
Patent JP-2002301093-A (JP)
Title: Prosthetic bearing component
Inventor: WANG AIGUO
IPC: A61L27/44
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a prosthetic bearing component used for a bone joint socket. SOLUTION: This a prosthetic bearing component composes of a compound synthetic plastic material made of a injection molded thermoplastic polymer material reinforced by the pitch base carbon fivers and having a supporting surface with surface roughness having a value less than Ra 2 micron.
Patent JP-2003140899-A (JP)
Title: Computer device, class object management method at the time of using dynamic ddl, and program for dynamically using dll
Inventor: SHIBATA MASAHIRO
IPC: G06F9/44
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of invalid class object information by deleting a class object at the time of unloading DLL. SOLUTION: In a processing by an execution object program 1, when DLL 3 is loaded, an area 5 of the DLL is secured in a memory part. A function defined in the loaded DLL is called. When a class object is created by processing with the called function, an area 5a of the class object is secured in the area 5 of the DLL. At that time, a run time routine 2 registers information of the class object including information of the DLL 3, to which the class object is created, with a management table 4a of a class object management area. When the DLL is unloaded by processing with the execution object program 1, the run time routine 2 fetches the class object information having information of the demanded DLL 3 from the management table 4a, and deletes the information in the class object management area.
Patent JP-2002223199-A (JP)
Title: Demodulation method for complex fm base band signal
Inventor: SUNDARESAN HARINI V
IPC: H04H20/88
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a more efficient method to use a fixed decimal point DSP(digital signal processor) for FM demodulation and decoding. SOLUTION: An integer (2) is added to a value of RL (real number) to calculate (34)1/(RL+2) before using (36) a look-up table to decrease an instruction cycle time, processing in-phase expression of the denominator overcomes a problem of looking up the table. The addition of '2' to the RL causes reduction in the amplitude of a demodulation signal by a constant term K that is substantially uniform. The same constant term K is multiplied by an output in a demodulation process to obtain an excellent approximated demodulation signal. Furthermore, DFT(discrete Fourier Transform) snapshots values of 0 deg., 90 deg., 180 deg., 270 deg. for decoding are selected (46) to decrease the number of multiplication steps so as to use efficient mount of pilot frequency calculation.