baber/WOPTO huggingface dataset:
Patent JP-2003185374-A (JP)
Title: Tube for heat exchanger with optimized plate
Inventor: SAMY PATRICK
IPC: F28F3/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat exchanging efficiency while reducing the acoustic noise of a heat exchanger.  <P>SOLUTION: This tube for the heat exchanger where the fluid passes and flows, includes a means 12 for partially blocking a circulation duct 10 for approximately constantly keeping a passage cross-section of the circulation duct 10, between an inlet orifice 13 and an outlet orifice 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004148461-A (JP)
Title: End face grinding method and its device
Inventor: KITADA KAZUO
IPC: B23C5/10
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To make an excellent finish without unevenness due to dislocation along the surface of a polarizing membrane, in grinding the end face of a laminate of polarizing membranes.  <P>SOLUTION: While maintaining both flat portions of work 1, consisting of a laminate of polarizing membranes and orthogonally crossing end faces, by means of a flat face holding tool 3 and a flat face holding tool 2, mutually facing orthogonally crossing end faces are almost simultaneously ground through an end mill 7. After the grinding of each end face, grinding burrs generated on each angular portion are ground and removed through another end mill 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155234-A (JP)
Title: Mounting structure of assist grip
Inventor: ANDO HIKARI
IPC: B60N3/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for improving mounting workability of an assist grip capable of being pulled and used.  <P>SOLUTION: A core material 12 of the assist grip 1 is slidably grappled between a base member 2 and a pressing member 3 to form a connecting section 11. The connecting section 11 is fixed to a body panel via a clip 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155617-A (JP)
Title: Process for preparing inorganic compound
Inventor: NAKANE HIRONORI
IPC: C09K11/77
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing a rare earth-activated alkaline earth metal fluorohalide crystal which is a phosphor precursor which effectively utilizes raw materials such as a halide ion and an alkaline earth metal ion, is obtained at a high yield and is easily washed when separating it from a reaction mother liquid.  <P>SOLUTION: In the process, the inorganic compound is prepared through liquid-phase reaction wherein a raw material inorganic compound which is hardly soluble to water is reacted with a raw material inorganic water easily soluble to water in the presence of a reaction solvent which is subsequently removed. Here, the concentrations of major raw material inorganic compounds A and B in the reaction solvent are higher than their saturated concentrations, the concentration of the inorganic compound in the reaction solvent is higher than its saturated concentration, and the amount of the reaction solvent corresponds to the minimum amount required for maintaining a flow property of the reaction mother liquid containing solid matters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155104-A (JP)
Title: Data display method for injection molding machine
Inventor: NISHIZAWA CHIHARU
IPC: B29C45/76
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily and certainly (sufficiently) recognize image contents and memory contents by enhancing visibility even if a screen size is restricted and to further enhance convenience.  <P>SOLUTION: When memo data Dm is displayed, the presence of the image data Dv related to the memo data Dm is discriminated and, when there is the image data Dv, the memo data Dm is superposed on the image data Dv to be displayed and the background Bs of the memo data Dm is selectively displayed on a first screen V1 becoming transparent as a whole or a second screen V2 at least partially becoming opaque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155625-A (JP)
Title: Dielectric ceramic composition and electronic component
Inventor: FUKUI TAKASHI
IPC: C04B35/46
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component such as a laminated ceramic capacitor with an increased reliability which is manufactured using a dielectric ceramic composition which is excellent in reduction resistance at baking and shows an increased accelerated life of the insulation resistance.  <P>SOLUTION: The electronic component has a dielectric layer comprising a dielectric particle composed of a dielectric oxide and the dielectric ceramic composition containing Si. When plotting the CV value x1 of Si in the dielectric layer along the X-axis and the ratio y1 of the average particle size of the dielectric particle to the thickness of the dielectric layer per layer (the average particle size of the dielectric particle/the thickness of the dielectric layer per layer) along the Y-axis, a point representing the relation between x1 and y1 falls within the area surrounded by points A (x1=0, y1=0.1), B (x1=0.9, y1=0.1), C (x1=0.9, y1=1.2) and D (x1=0, y1=1.2) on an X-Y coordinate having the X- and Y-axes (excluding the area above line y1=0.1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164214-A (JP)
Title: Commodity conveying device for vending machine, and vending machine
Inventor: SUZUKI KAZUHIKO
IPC: G07F11/58
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity conveying device which can suppress the occurrence of positional deviation and rattling of a driven sprocket.  <P>SOLUTION: Because a circular part 21c is provided on a portion, facing the outer face of an auxiliary left side plate 17 of the driven sprocket 21, and the driven sprocket 21 is attached to the left side of a front shaft 23, so that the circular part 21c thereof makes contact with the outer face of the auxiliary left side plate 17; when a drive sprocket 20 is rotated with a motor 19 to convey its turning force, via a drive chain 22, to the driven sprocket 21, even if a force likely to incline the driven sprocket 21 is exerted thereon, the effect of the force is less likely to cause positional deviations or rattlings of the driven sprocket 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159871-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that can be introduced without concern by a game parlor and can fully demonstrate an interesting property.  <P>SOLUTION: A driving control determination means 31b determines whether to make a game ball entering a variable winning device 20 guidable or less guidable to a specific receiving opening 42 or a condition in which the game ball is less easily guided to the opening by performing a driving control determination process by suing a driving control determination table 1 or a driving control determination table 2. The driving control determination means 31b has a game condition variation determination means 31c. The game condition variation determination means 31c determines whether to control into a special game condition in which the probability of determining the condition in which a game ball is easily guided to the specific receiving opening 42 is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161583-A (JP)
Title: Method for manufacturing thin sheet, and solar battery
Inventor: NISHITANI YASUNOBU
IPC: H01L31/04
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a thin sheet of high quality in a good yield, and to provide a solar battery made by using the thin sheet obtained by the method.  <P>SOLUTION: In the method for manufacturing the thin sheet by immersing a substrate into a melt thereby forming the thin sheet on the substrate surface, the temperature of the substrate surface to be formed with the thin sheet is uniformly controlled during the immersion of the substrate into the melt, and the melt may contain silicon. The solar battery is manufactured by using the thin sheet obtained by the above mentioned method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166754-A (JP)
Title: Upper limb support device
Inventor: KATSUYAMA AKIKO
IPC: A41D13/08
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper limb support device adapted to either paralysis of left/right limbs when supporting a unilaterally paralyzed upper limb, reducing vibration produced in erecting and walking actions, preventing the dislocation and the subluxation of the shoulder joint and retaining the rest and support of the shoulder joint.  <P>SOLUTION: This upper limb support device can be adapted to the lesion side upper limb by connecting a detachable waist belt 2 to the bottom part of a bag-shaped body 1 having opened both ends and formed into a cylindrical shape, and connecting a shoulder belt 3 to either of left/right sides of the bag-shaped body. Its installation orders are as follows; the waist belt is made to round along the waist and one hook-and-loop fastener 10 is connected and fastened to the other hook-and-loop fastener 9 while adjusting the length on the hook-and-loop fasteners provided on the both ends; the lesion side upper limb is inserted in the bag-shaped body; the shoulder belt connected to the lesion side of the bag-shaped body is made to pass ttrough the lesion-side shoulder, made to diagonally downward cross the back and round from the healthy side armpit to the front side; while finely adjusting its length by a buckle 13 provided in the front breast part, hook-and-loop fasteners 11 and 12 which are provided in the both sides of the belt are connected to each other to be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168805-A (JP)
Title: Amphiphilic graft copolymer
Inventor: SAWAGUCHI TAKASHI
IPC: C08F220/18
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To synthesize an amphiphilic copolymer by carrying out radical copolymerization of a methacrylate type oligostyrene which is a hydrophobic monomer with a methacrylate type ethylene oxide as a hydrophilic monomer.  <P>SOLUTION: The copolymer is composed of structural units represented by general formula (1) (wherein, m denotes an integer of 1-3) and general formula (2) and has 1,000-1000,000 molecular weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171160-A (JP)
Title: Method of managing memory of smart card
Inventor: OZEKI ICHIRO
IPC: G06K19/07
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory management method controlling access to a specific portion of a class variable area of a specific instance.  <P>SOLUTION: The memory management method effects a step for creating an instance by setting designation information which designates a range in the class variable area to which the instance can make access; a step for storing the designation information into an instance variable area which the instance created has in the instance; and a step for referring to the designation information which the instance has stored in the instance variable area to access the class variable area designated by the designation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166590-A (JP)
Title: Method for screening inhibitor of oxidized purine nucleoside triphosphatase
Inventor: NAKABEPPU YUSAKU
IPC: G01N33/15
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new assaying system by which a chemical inhibiting an oxidized purine nucleoside triphosphatase (MTH1) is easily and precisely screened.  <P>SOLUTION: The screening method comprises adding a test agent to a cell obtained by forcibly expressing human MTH1 in a fibroblast of a fetus of an MTH1-deficient knockout mouse, culturing the cell in the presence of hydrogen peroxide, and selecting the test agent as the MTH1 inhibitor when death of the cell is recognized. The problem that a chemical having no cell membrane permeability is selected, as shown in a cell-free screening system is eliminated by the screening method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173045-A (JP)
Title: Image pickup device and imaging method
Inventor: SUGIMOTO MASAHIKO
IPC: H04N5/243
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image pickup device and an imaging method which easily prevent the occurrence of bright-area-gradation deterioration.  <P>SOLUTION: The image pickup device is provided with a CCD 18 for picking up a subject to output an image signal representing a subject image and a strobe 60 for compensating for the lack of the quantity of ambient light at the time of image pickup by the CCD 18. When the image signal is subjected to gamma correction in accordance with set gamma characteristics by a gamma processing circuit 42, a control circuit 50 sets the gamma characteristics so that the degree of soft tone is made higher as a distance to the subject, which is obtained by a range-finding sensor 32, is shorter at the time of using the strobe 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173113-A (JP)
Title: Phase adjustment circuit and feedforward amplifier provided with the same
Inventor: YAMASHITA KAZUO
IPC: H03F3/60
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently change the inclination of a frequency characteristic of phase shift quantity of a wideband high frequency signal.  <P>SOLUTION: An impedance adjustment circuit 114 connected to a transmission line 108 is provided with a PIN diode 118 and a series resonator 124 parallel between both its ends, and an impedance adjustment circuit 116 connected to a transmission line 110 is provided with a PIN diode 128 and a series resonator 134 parallel between both its ends. Since the inclination of impedance frequency characteristic between both ends of the impedance adjustment circuits 114 and 116 can be changed by changing current caused to flow to the PIN diodes 118 and 128, the inclination of the frequency characteristic of phase shift quantity of a wideband high frequency signal between an input terminal 102 and an output terminal 104 can be sufficiently changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168964-A (JP)
Title: Novolac resin, method for producing the same and positive type photoresist composition
Inventor: OUCHI YASUHIDE
IPC: H01L21/027
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a novolac resin without leaving unreacted compounds or forming a low molecular weight oligomer and having a good resin yield, a novolac resin having a component ratio same as a preparation ratio and having a narrow degree of distribution, and a resist composition having a wide total DOF margin.  <P>SOLUTION: This method for synthesizing the novolac resin is provided by performing the condensation polymerization of a novolac oligomer A having 1,500-5,000 mass-average molecular weight (Mw) and a novolac oligomer B having 500-2,000 Mw based on those of polystyrene in the presence of an acid catalyst by using an aldehyde or a ketone. The novolac resin synthesized by the synthetic method and the positive type photoresist composition containing the novolac resin and a naphthoquinone diazidosulfonyl group-containing compound are also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176323-A (JP)
Title: Toilet unit by universal design
Inventor: AOKI HIROYUKI
IPC: A47K17/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet unit by a universal design capable of being safely used with a sufficient space even if a user is an aged person requiring a stick even in a toilet room in a general household or a physically handicapped person using a wheel chair.  <P>SOLUTION: The toilet unit is so constituted that a toilet bowl 1 is arranged in a state to incline the center line in the direction of the width to wall surfaces 31, 32, 33 and 34 at the corner 21 of a square toilet room 2 in a plan view, and at the same time, that a slantly lattice-like handrail 4 is placed on the wall surface 32 located forward on the slant of the toilet unit 1. The same shaped auxiliary door 53 as that of an opening 52 equipped with a handle 6 on the opening 52 formed along the end edge on the open side of an openable door 5 provided to the toilet room 2 is rotatably placed in the toilet unit with rotating shafts 54 and 54 extended in the vertical direction as the center.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176359-A (JP)
Title: Connecting method of panel for construction material and connecting body of panel for construction material
Inventor: WAKITA NAONORI
IPC: E04B1/61
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting method of unit panels for construction materials capable of easily and firmly connecting the unit panels with each other and a connecting body of panels for the construction materials.  <P>SOLUTION: A screw forming section 5 forming a screw hole 6 therein is provided to the first unit panel 2 for construction material, an insertion hole 9 is formed in the second unit panel 3 for the construction material, and after a bolt 4 is inserted in the insertion hole 9 in a state to arrange the first unit panel 2 for the construction material and the second unit panel 3 for the construction material, and a screw clamp is provided to the screw hole 6 to connect the first unit panel 2 for the construction material and the second unit panel 3 for the construction material with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007380-A (JP)
Title: Method and apparatus for encoding and decoding key data
Inventor: SHIN-JUN LEE
IPC: H04N19/593
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for encoding and decoding key data.  <P>SOLUTION: This invention provides an encoder provided with: a DND operation unit that halves a range of positive numbers depending on the range of the positive numbers and a range of negative numbers of received differential data, applies divide operation to the differential data in the higher-order range to convert the data into negative numbers and thereafter performs DND operations for a prescribed number of times wherein the range of the received differential data is narrowed by applying divide-up operation for narrowing the range of the differential data in the range of the negative numbers to the data or applying divide-down operation for narrowing the range of the differential data in the range of the positive numbers to the data depending on the range of the differential data subjected to the divide operation; a shift-up operation unit for shifting-up the DNDed differential data to shift the range of the differential data to the positive numbers or the negative numbers; a differential data selection unit for selectively outputting the DNDed differential data or the differential data subjected to the shift-up operation; and an entropy encoder entropy-encoding the differential data selected by the differential data selection unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174657-A (JP)
Title: Grinding method for carburized and quenched ring-shaped article
Inventor: NOGUCHI TAKESHI
IPC: B24B5/18
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding method for efficiently and highly accurately working an inner/outer peripheral surface of a carburized and quenched ring-shaped article.  <P>SOLUTION: The outer peripheral surface Wo and the inner peripheral surface Wr of the carburized and quenched ring-shaped article to be a workpiece are simultaneously ground, while imparting rotation to the outer peripheral surface Wo in a supported state of the outer peripheral surface Wo, and thereby cutting of the outer peripheral surface Wo is finished, while gradually releasing residual stress of the ring-shaped article W, and subsequently cutting of the inner peripheral surface Wr is continued by prescribed quantity. The highly accurate working is efficiently performed without affecting grinding accuracy of the inner peripheral surface Wr and generating thickness deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175902-A (JP)
Title: Method for producing polyester composition
Inventor: MATSUMOTO HARUO
IPC: C08G63/78
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester composition which has small amounts of coarse particles and secondary aggregates of light silicic acid anhydride, is not mixed with foreign matter and simultaneously satisfies transparency, smoothness and slipperiness and is suitable for a film and a sheet.  <P>SOLUTION: The method for producing the polyester composition comprises treating glycol slurry of the light silicic acid anhydride having 150-450 m<SP>2</SP>/g BET specific surface area and 2.0-4.0 μm average secondary particle diameter by a batch type or intermittent type centrifugal separator without wet grinding treatment to make the ratio of particles having ≥6.5 μm particle diameters ≤1% and adding the slurry to the reaction system of polyester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180459-A (JP)
Title: Controller for synchronous motor
Inventor: NOMURA HISAFUMI
IPC: H02P6/12
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a synchronous motor wherein a slip is detected reliably regardless of the operating speed and further detection errors are prevented during the normal operation.  <P>SOLUTION: The controller drives a synchronous motor 200 by a power converter 70. The controller comprises a torque computing unit 80 and a step out detector 60A. The torque computing unit 80 computes the torque of the motor 200 from motor current, motor terminal voltage, the output frequency of the power converter, and armature resistance. The step out detector 60A detects step out when the magnitude of motor current computed by a current vectorial sum computing unit 50 is greater than a current threshold value. At the same time, the ratio of the absolute value of the computed torque value to the magnitude of the motor current is smaller than a torque/current threshold value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185207-A (JP)
Title: Random number generation method
Inventor: ISHITOBI HIROTOSHI
IPC: G09C1/00
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a random number generation method that can generate unreproducible random number values.  <P>SOLUTION: When powered up, date and time information and an A/D-converted value are read in, and an offset address is produced from the current values. The offset address is added to a leading address of a program area in a ROM 3 to produce a read address. A timer interrupt function is then initialized to generate timer interrupts periodically. Every time the periodic timer interrupt is generated, the read address is shifted by an odd number. When a random number value read request is made, the read address is further shifted by an odd number, and a given unit of codes stored in the shifted read address is used as a random number value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185435-A (JP)
Title: Mrp (material requirements planning)/material part decision system with consideration given to improvement of quality cost
Inventor: ICHIHARA ISAO
IPC: G06Q50/04
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordered product capable of stably accomplishing required reliability while lowering a cost for components of the ordered product.  <P>SOLUTION: In this decision method for components to be used, the components to be used constituting the ordered product is decided by gripping variation of the order production action condition due to external/internal disturbance factor. In TM (Taguchi method) simulation 116, the decision method for the component to be used is carried out by using delivery destination information inputted in a delivery destination information receipt 114. For example, on the basis of information, which is acquired from the delivery destination, about conditions related to an operation environment of an electronic circuit to be delivered, the component to be used are decided. Using this result, product circuit designing 111 is carried out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI