baber/WOPTO huggingface dataset:
Patent JP-2003304179-A (JP)
Title: Phase detecting method, phase detector and digital receiver
Inventor: HIGURE KINICHI
IPC: H04L27/38
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect a phase error between received signals of an adjacent frame, which can apply an LMS algorithm with an easy arithmetic to a TDMA radio system.  <P>SOLUTION: The phase of a training signal composed of symbols arranged in each frame of a received signal is rotated in each prescribed rotation angle, the rotated training signal and a tap gain coefficient obtained in the previous frame are subjected to a complex arithmetic, a complex arithmetic result of a symbol which is the same as that of the transmission time of a prestored training signal and the tap gain coefficient is added to the complex arithmetic, an equalized output y is outputted in each prescribed rotation angle, an error e=d-y between the y and the symbol d at the transmission time is operated, the square error J=|e|<SP>2</SP>of the e is operated to output the square error J of every prescribed rotation angle, a minimum square error is retrieved from a plurality of square errors J, and a rotation angle θ to be a minimum square error is detected as a phase error of the received signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305415-A (JP)
Title: Apparatus and method for treating substrate
Inventor: HIROSE HARUMICHI
IPC: G02F1/13
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating apparatus constituted so that a substrate can be cleaned precisely by using a cleaning liquid.  <P>SOLUTION: This substrate treating apparatus is provided with a conveying shaft 11 having conveying rollers 12 for conveying the substrate along the prescribed direction, treating chambers 4, 5 for treating the substrate conveyed by the rollers 12 with a treating liquid and a cleaning chamber 6 for cleaning the substrate conveyed from the chambers 4, 5 by the rollers 12 by using the cleaning liquid. The chamber 6 is provided with the second liquid supplying unit 41 arranged along the width direction perpendicular to the substrate conveying direction for supplying the cleaning liquid toward the downstream side of the substrate conveying direction and the third and fourth liquid supplying units 42, 43 each of which is arranged on one side of the substrate's width direction for supplying the cleaning liquid from one side toward the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260337-A (JP)
Title: Concentration and separation apparatus
Inventor: TATEISHI YASUHIRO
IPC: B01D61/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concentration and separation apparatus in which membrane separation is used for efficiently performing an operation such as demineralization, cleaning, separation or purification by reducing the energy consumption of the conventional concentration method.  <P>SOLUTION: This concentration and separation apparatus is provided with a treating and storing tank, a solid-liquid separating unit which is incidental to the treating and storing tank and has a means for withdrawing the separated solid, a membrane separation unit which is incidental to the treating and storing tank and has a port for withdrawing the permeated liquid, a port for receiving an original liquid to be treated and passages for circulating treated liquids between the treating and storing tank and the solid-liquid separating unit and between the treating and storing tank and the membrane separation unit, respectively. As a result, the energy consumption can be reduced in comparison with conventional methods for performing vaporization by raising the temperature, the separation ability and operability can be improved by using the separation membrane and the usable range of the separation membrane can be extended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003309243-A (JP)
Title: Manufacturing method of wiring base board
Inventor: OGAWA KOJU
IPC: H01L23/52
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rational manufacturing method of a wiring base board for accommodating an IC chip in a base board body.  <P>SOLUTION: The wiring base board 101 is provided with a core base board 103 having a receiving part 111 and an IC chip IC2 accommodated in the receiving part 111. This manufacturing method comprises a process for blocking an opening 111b on the side of the receiving part 111 by a sheet member 153 having an adhesive 151 on the surface thereof to expose the adhesive 151 to the inside of the receiving part 111, a process for arranging the IC chip IC2 in the receiving part 111 so that the IC chip IC2 is brought into a condition that the same is adhered to the sheet member 153, and a process for fixing the IC chip IC2 in the core base board 103 by filling a fixing resin 113 into the receiving part 111 and curing the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309911-A (JP)
Title: Compound gas-insulated switchgear device
Inventor: TAKAGI HIROKAZU
IPC: H02B13/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain a compact and inexpensive structure which permits replacement to be performed simply and easily for each of broken contacts and which is applicable to uses of bus-bar selection.  <P>SOLUTION: Insulation gas is filled in an insulated porcelain tube. A plurality of switchgear devices formed with the contact consisting of a fixed electrode and a movable electrode are respectively mounted on the outer surface of a metal container 49. The compound switchgear devices 30a to 30bc for three phases of a structure where the metal container is supported by a supporting porcelain tube 50, are mounted on a frame 41 at equal spaces. An upper connection mechanism 48 connected to the movable electrode of the contact introduced from each of the switchgear device is provided in the metal container. One end of each of insulated operation rods 51 to 53 provided by passing the upper connection mechanism through the supported porcelain tube. Each of the other ends is jointed to a lower joint mechanism mounted on the frame. The operating effort of an operation mechanism 57 mounted on the frame is transmitted from the lower connection mechanism to the movable electrode through the insulated operation rod and the upper connection mechanism, thus permitting each contact of the switchgear device to be switched, independently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307761-A (JP)
Title: Image blur preventing device
Inventor: YAMAMOTO MASARU
IPC: G03B5/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image blur preventing device which moves a correcting lens in any direction lightly with high precision by employing a structure which reduces frictional resistance as a holding structure for the correction lens which causes movement variation of the correcting lens.  <P>SOLUTION: A movable frame 6 is provided between the correcting lens 2 and a holding frame 3, the movable frame 6 is provided with two support parts 7 which support a Y guide shaft 8, and two support arms 5 fixed to one side of the support frame 7 for the correcting lens 2 are installed between the two support parts while penetrating the Y guide shaft 8. The correcting lens 2 is supported on the holding frame 3 by an X guide shaft 10 through the movable frame 6, and a hinge bearing 18 is fixed at the intersection position between a Y driving coil 12 and an X driving coil 14 fixed to a collar 11 of the correcting lens 2 and supported by a hinge shaft 20 which is fixed to the hinge bearing 18 and holding frame 3 and received by a hinge bearing 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014878-A (JP)
Title: Submerged power station and its method
Inventor: HAYMAN W Z ZACK III
IPC: G21C23/00
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a submerged power station comprising one or a plurality of unmanned power units (2) operated from a manned facility (1) by sending power to it. SOLUTION: In the example form, the hull (11) of each unit is maintained in vacuum and contains both of nuclear steam generators and a power system. The hull works as an overpressure reactor containment and a condenser for the case of occurrence of loss-of-coolant accident or steam discharge. The unit operate in submerged state and the depth is set by a remote control vertical anchor system attached to a gravity mat (27). In the example form, the unit has to float by the anchor system for resupplying and maintenance to the reactor, which provides high safety of the power plant.
Patent JP-2003317260-A (JP)
Title: Optical disk drive
Inventor: DEGUCHI HIRONORI
IPC: G11B20/14
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive, in which the stable write once recording operation is allowed.  <P>SOLUTION: This optical disk drive for obtaining a frequency of a reference clock for the recording operation by multiplying a frequency of a wobble signal with respect to the optical disk the recording groove of which is wobbled with the specified frequency, is furnished with a period measuring means for measuring the period during the rise or fall time of the wobble signal by using a specified clock, an averaging means for computing an average period from the period of the wobble signal, a reference frequency producing means for producing a reference frequency signal based on the average period by using the clock and further for correcting the error of the period by shifting the timing of the reference frequency signal in accordance with the error of the period occurring in the production of the reference frequency signal, and a PLL means for obtaining the reference clock by multiplying the reference frequency signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316506-A (JP)
Title: Optical coordinate input device
Inventor: KATO MASAYOSHI
IPC: G06F3/03
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new and useful coordinate input device capable of coping with a quick input operation.  <P>SOLUTION: The optical coordinate input device 10 is configured to selectively use a reflection type instructing member 21 for reflecting a scanning light and a light source type instructing member 22 for emitting lights from a light source 24 integrated inside, and this optical coordinate input device 10 is provided with an incident light detecting part 29 for receiving reflected lights from the reflection type instructing member 21 and emitted lights from the light source type instructing member 22, an arithmetic processing means 15 for calculating the coordinates of a coordinate instructed position based on the angle of incidence of the detected incident lights, and a received light detecting means for detecting the emitted lights from the light source type instructing member 22. When the emitted lights are detected by the received light detecting means, the input operation of the light source type instructing member 22 is given priority, and the coordinate position of the light source type instructing member 22 obtained from the angle of incidence of the emitted lights of the light source type instructing member is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320321-A (JP)
Title: Cleaning/drying apparatus for glass plate and cleaning and drying method
Inventor: ISHIBASHI HIROKI
IPC: C03C23/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus which enables the cleaning of a glass plate for forming a casting mold to remove a stain or bonded refuse, and a cleaning method using the same.  <P>SOLUTION: The cleaning/drying apparatus for a fed glass plate for forming a casting mold has a liquid discharge port for discharging a liquid to the surface of the glass plate, a rotary brush and an air discharge port from an upstream side. In the cleaning/drying method for the fed glass plate for forming the casting mold, the liquid is discharged to the surface of the glass plate and the surface of the glass plate is cleaned by the rotary brush and air is further discharged to dry the glass plate. As the liquid, pure water is preferable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311671-A (JP)
Title: Selector valve device
Inventor: TAMAKI SHIGEO
IPC: H01L21/50
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selector valve device used in vacuum suction of members such as semiconductor chips for performing vacuum break quickly and smoothly.  <P>SOLUTION: The device is provided with a vacuum suction selector valve function for vacuum suction, a vacuum breaking selector valve function for vacuum breaking, and an atmospheric releasing selector valve function that interlocks with the operation of the vacuum suction selector valve function to open the path to atmosphere side when the vacuum suction selector valve function is off, and to shut the path to atmosphere side when on, and is characterized in that the vacuum suction selector valve function, the vacuum break selector valve function, and the atmospheric releasing selector valve function are incorporated integrally in the main part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315525-A (JP)
Title: Polarization diffraction element and method for manufacturing the same
Inventor: AZUMA YASUHIRO
IPC: G02B5/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To decrease problems in a dividing process, to manufacture a polarization diffraction element having uniform optical characteristics and to provide an optical pickup device using the polarization diffraction element.  <P>SOLUTION: A polymer birefringent film 3 is adhered with an adhesive 5 on one surface of a transparent substrate 2 to form a plurality of gratings. Then a transparent substrate 6 is adhered to the upper face of the film to manufacture a polarization diffraction element 1. The element is divided by using a dicing device into a plurality of chips. The dicing process is not performed by cutting with a single kind of a blade at a time but by controlling the cutting depth to a plurality of stages and by using blades having different thickness for the respective cutting stages. In particular, by maximizing the blade thickness in the final stage, the polarization diffraction element is made well handleable without producing level difference in the cut face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320903-A (JP)
Title: Interior part
Inventor: HOTTA AKIYOSHI
IPC: B60R13/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior part for storing a harness, like a slide door garnish, mountable on a panel using a clip, in which the harness is securely held and protected by preventing it from falling or biting between a clip seat and the panel.  <P>SOLUTION: A holder 50 for holding the harness 30 is integrally formed with the outer surface of a longitudinal wall 43 of the clip seat 40 which is embossed and protruded on the inside of a slide door garnish 20. The storing workability of the harness 30 is improved by setting the holder 50 in a curled cantilever state to be equipped with a harness insertion port 52 which opens by elastic deformation, or by protrudingly and parallely providing two plate like ribs 50a and 50b with appropriate intervals having the harness insertions 52 which are openable on both ends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321211-A (JP)
Title: Method for crystallizing pore wall of non-silica mesoporous oxide using pore-filing mold
Inventor: DOUMEN KAZUNARI
IPC: C01G35/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the crystallinity of pore walls to maintain the pores before a crystallization heat treatment as well as the pore structure and its uniformity.  <P>SOLUTION: The method for forming a mesoporous body improved in crystallinity comprises forming a filling mold at least in pores of a precursor of the mesoporous body, which mold maintains the shape during the crystallization heat treatment of the pore walls and is removable after the heat treatment by firing with water or water containing an acid or alkali; subjecting the precursor to the crystallization heat treatment in the presence of the filling mold; and removing the filling mold by firing, with water, or water containing the acid or alkali.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323424-A (JP)
Title: Subject presuming device, method and program
Inventor: YAMADA ICHIRO
IPC: G06F17/21
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subject presuming device, method and program capable of presuming a subject as an object of contents of conversation from a plurality of words included in the contents of conversation.  <P>SOLUTION: This subject presuming device 1 comprises a feature value operating means 30 for determining feature values of the words of the subject specifying the news note on the basis of the frequency of appearance of the words included in the news note, a presumption degree operating means 60 for extracting the conversation words included in the conversation text data and determining a presumption degree of the subject presumed from the conversation words on the basis of conversation words and the feature values of the words of the subject determined by the feature value operating means, and a subject determination output means 70 for determining the presumption degree determined by the presumption degree operating means 60, and outputting the presumed subject on the basis of a result of the determination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321952-A (JP)
Title: Dry type fence
Inventor: MAEKAWA TAKUYA
IPC: E04H17/16
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry type fence comprising a lightweight panel, which is good in workability and excellent noise insulating performance.  <P>SOLUTION: This is a dry type fence comprising supports elected at proper intervals on the ground surface and panels installed at adequate intervals on the front and rear sides of the supports; since the panels are produced with base bodies made of a synthetic resin and metallic foils adhered to the front and rear base bodies so that each panel is lightweight and has excellent workability with a gap provided between the front and rear panels thereby offering excellent noise insulating performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327676-A (JP)
Title: Solvent-soluble crystalline polyester resin and adhesive composition using the same
Inventor: SHIGA KENJI
IPC: C09J7/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a crystalline polyester resin which has adhesion to various plastic films, wood, paper, leather, metals, and the like, is useful as various types of anchor coating materials and resin modifiers, has excellent heat resistance and mechanical properties particularly in the application to electronic wiring parts, and the like, simultaneously, has good solubility in general-purpose solvents, and retains excellent stability in the form of a varnish having a high solid content concentration.  <P>SOLUTION: The crystalline polyester resin meets that (a) the dicarboxylic acid component of a line symmetry structure having an ester bond as the axis of symmetry exceeds 90 mol% when the total dicarboxylic acid components constituting the polyester resin is taken as 100 mol% and the total glycol components are taken as 100 mol% and (b) the crystalline polyester resin contains at least two types of dicarboxylic acid components and at least two types of glycol components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332387-A (JP)
Title: Bonding device and method for manufacturing semiconductor device
Inventor: OKUBO TATSUYUKI
IPC: H01L21/60
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent extensive occurrence of failure bonding in single point lead bonding process.  <P>SOLUTION: In the inner lead bonding of a bonding object 5 where a chip 13 is held by a tape 16 having an inner lead 15 through an elastomer 14, a decision is made whether or not the height h2 of a bonding tool 4 when one inner lead 15 is grounded while pressing against a bonding pad 17 of the chip 13 exceeds the upper limit height h1 on the grounding face, i.e., the sum of thickness of the chip 13 and the inner lead 15 plus a specified allowance Δh. If the h2 exceeds the h1 due to presence of a foreign matter 300 on the back of a stage 6 and the chip 13, an alarm is delivered in order to inform occurrence of an error and bonding is interrupted thus preventing extensive occurrence of failure due to presence of a foreign matter 300, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332635-A (JP)
Title: Thermoelectric conversion element module
Inventor: HAMACHI HISAFUMI
IPC: H01L35/34
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a thermoelectric conversion element module by simplifying an incorporating step or joining step at the time of incorporating the body of the module into an enclosure and reducing the number of steps.  <P>SOLUTION: A lead member 20 joined to the body 10 of the thermoelectric conversion element module 100 has a function of positioning the module 100 to a prescribed position in the package of an optical communication module based on a positioning hole 23 at the time of incorporating the module 100 into the package, a function of positioning ends (junction terminals 211a and 211b) of terminal leads 21a and 21b to their joining positions to a prescribed wiring pattern of a package-side substrate after the module 10 is positioned, and a function of setting a power suppliable state by separating the terminal leads 21a and 21b from each other in independent states by cutting off a connecting section 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327512-A (JP)
Title: Hair care cosmetic
Inventor: DOI YASUHIRO
IPC: A61K8/34
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair care cosmetic imparting hairs with good softness, slipperiness and manageability in a wet state as well as a dried state.  <P>SOLUTION: The hair care cosmetic contains (A) a specific ether-type cationic surfactant and (B) an organic solvent selected from aromatic alcohols, carbonates and specific hydroxy compounds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034655-A (JP)
Title: Fast degradable solid tablet
Inventor: OKOCHI KAZUHIRO
IPC: A61P3/10
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a fast degradable solid tablet having excellent properties as a drug, such as producibility by dry pressing at a low pressure, hardness suitable for practical use, as well as fast degradability, solubility control and easy processability. SOLUTION: There is provided the fast degradable solid tablet comprising a group 1 including a) an active component, b-1) sugar and/or sugar alcohol and c-1) celluloses as well as a group 2 including b-2) sugar and/or sugar alcohol and c-2) celluloses, wherein d) a dissolving assistant is included in group 1 and/or group 2.
Patent JP-2003325645-A (JP)
Title: Sterilization method for pouch with spout and sterile filling apparatus
Inventor: YAMAZAKI SHINSUKE
IPC: B65B55/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization method for a pouch with a spout exhibiting favorable working efficiency without damaging the pouch, and to provide a sterile filling apparatus.  <P>SOLUTION: This sterilization method for the pouch 100 having the projecting spout 120 in a teeming position of a pouch body 110 comprises a preheating step of successively inserting a preheating nozzle 221, blowing hot air into the pouch with the spout, and preheating it, a sterilizing step of inserting a sterilization nozzle 211 and spraying hydrogen peroxide gas into the pouch with the spout, and a drying step of inserting a drying nozzle 222, blowing sterile hot air into the pouch with the spout, and eliminating the residue of the hydrogen peroxide gas.  <P>COPYRIGHT: (C)2004,JPO