baber/WOPTO huggingface dataset:
Patent JP-2003145718-A (JP)
Title: Flexographic printing press
Inventor: YOSHIDA KOICHI
IPC: B41F31/04
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning efficiency of a transfer roll by a cleaning roll in a flexographic printing press. SOLUTION: In the flexographic printing press comprising the transfer roll 1, the ink supply roll 2 and the cleaning roll 3 coming into contact with the transfer roll 1, the feed roll 4 opposed to the transfer roll 1 on the under side of the transfer roll 1 and doctor blades 5 and 6 coming into contact with the ink supply roll 2 and the cleaning roll 3 under pressure, the position of the center P2 of the cleaning roll 3 is set so as to be lower than the position of the center P1 of the transfer roll 1. By this setting, centrifugal force is allowed to effectively act on the ink adhering to the transfer roll 1 and the cleaning efficiency by the cleaning roll 3 is enhanced.
Patent JP-2003151225-A (JP)
Title: Disk device
Inventor: MIYAJIMA KEIICHI
IPC: G11B21/21
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an inertia latch mechanism of a hard disk device by improving the slidability of a latch arm. SOLUTION: The inertia latch mechanism 29 consists of an inertia balance arm 50 and the latch arm 51 having a role of latching a carriage arm 26. Projecting parts 60a and 60b which are semicircular in section and annular in shape are formed at both ends of a bearing section 60 of the latch arm 51. The latch arm 51 and a shaft member 80 are in a linear contact state as the projecting part 60a contacts a flange section 80a. The sliding friction of the shaft member 80 with the flange section 80a is made smaller as compared with the sliding friction of the surface-to-surface contact.
Patent JP-2003147775-A (JP)
Title: Drain pipe
Inventor: KASUGA MAKISHI
IPC: E02D29/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To easily apply a pressure receiving plate used for a reinforcing pile even to a drain pipe without causing the difficulty of work. SOLUTION: A pipe body 9 having the prescribed length is formed to be driven or inserted in a reinforcing object earth surface. A plurality of drain holes 12 for communicating with the inside are formed in a peripheral surface of this pipe body. An earth pressure receiving plate 15 for contacting with a surface of the reinforcing object earth surface is fitted in an exposure part of the pipe body 9 driven or inserted in the reinforcing object earth surface, and this earth pressure receiving plate 15 is fixed by a fastener 17 for engaging with the drain holes 12 or a locking hole 13 formed in the pipe body 9.
Patent JP-2003151710-A (JP)
Title: Ic socket
Inventor: MATSUMURA SHIGERU
IPC: H01R33/76
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket of low inductance. SOLUTION: An insulation elastic body 33 through which an accommodation hole 34 opposed to an electrode pad 32 is penetrated/formed is arranged on a base plate 31 in which the electrode pad 32 is arranged/formed corresponding to a bump arrangement of a device and a plurality of conductive balls 35 are accommodated in the respective accommodation holes 34. The conductive balls 35 is made movable and are contacted with the electrode pad 32 respectively. A removal of them is prevented by a small diameter part 34a and a part of the conductive balls is faced to the outside from the small diameter part 34. The bump 13 is electrically conducted to the electrode pad 32 through these conductive balls 35.
Patent JP-2002226715-A (JP)
Title: Molded article containing desiccant, and method of producing it
Inventor: OGAWA TATSUYA
IPC: B29C45/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a molded article containing a desiccant, which can be used as a hygroscopic packaging material, and a method of producing the molded article containing a desiccant. SOLUTION: A molded article 6 containing a desiccant is made from a resin kneaded with a powdery desiccant 8.
Patent JP-2003148003-A (JP)
Title: Synthetic resin panel
Inventor: TAKAOKA NOBUO
IPC: B44C5/06
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin panel which can produce a cubic effect and a unique texture, does not incur an increase in weight, and is excellent in rigidity. SOLUTION: The synthetic resin panel includes a plurality of first banded pattern sections and second banded pattern sections. Each of the first and second pattern sections have a plurality of linear projections projecting in parallel with each other from a surface of a panel main body, and the linear projections of the first pattern section extends in a direction that intersects the linear projections of the second pattern section, whereby both the pattern sections are knitted like a wickerwork fence.
Patent JP-2003151454-A (JP)
Title: Color picture tube
Inventor: NAKAZAWA MASAHIRO
IPC: H01J29/07
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a shadow mask structure body not deteriorating color purity due to shift of a frame resulting from temperature rise during operation of a three pin type color picture tube. SOLUTION: The shadow mask 3 installed on a rectangular frame 40 having long sides and short sides attached on a face panel 1 via a spring 7 is provided. The springs 7 are provided on the two short sides and a long side of the frame 40, pins 2 supporting the springs 7 on the short sides is arranged in a side closer to the long side not having the spring 7 than a center of the short side on the face panel 1, the pin 2 supporting the spring 7 on the long side is arranged on a center of the long side of the face panel 1. Parts of the frame 40 adjacent to centers of two short sides and centers of two long sides are composed of material of an expansion coefficient different from that of other frame 40 part.
Patent JP-2003116886-A (JP)
Title: Separator for precipitate-containing waste water
Inventor: KOJIMA MICHIFUMI
IPC: B01D21/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To eliminate clogging of a downstream pipe to reduce a load due to plaster trap, etc., and reduce maintenance cost by treating waste water containing precipitate of a plaster, etc., differently from general waste water to settle, separate and collect recipient particles. SOLUTION: An apparatus 16 is provided with an inner water tank 15 having an open upper part and a curved bottom and an outer water tank 14 having an open upper part, which are vertically stacked and are loosely fixable. The tank 15 has a round bottom, and the tank 14 is provided with a drain port 18 at the upper part thereof. An apparatus 24 consists of a one tank type settling tank, wherein a drain outlet 27 is provided at a higher position than a drain inlet 26. An apparatus has a float 33 at the outer bottom of an inner water tank 29 and slits 32 provided in a longitudinal direction on the peripheral wall of the tank 29.  An apparatus has a drain hole 36 provided on the upper part of an inner water tank, a drain outlet 37 bored on a curved part, an air float 39 formed on the lower part of the inner wall tank, a drain outlet 41 provided on the upper part of an outer water tank 35, an air nozzle 43 provided in the vicinity of the lower part of the tank 35, and a blowing port 44 of the air nozzle positioned on the lower part of the air float 39.
Patent JP-2002305792-A (JP)
Title: Multilayer piezoelectric structure with uniform electric field
Inventor: ROWELL SCOTT SMITH
IPC: H01L41/297
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer piezoelectric transducer that is controlled by an electric field. SOLUTION: An ultrasonic transducer array incorporates low dielectric constant materials so as to limit an electric field of a stack of its piezoelectric ceramic layer. Edge segments extended perpendicularly made of a material with a low dielectric constant are formed to an opposing edge of the multilayer structure. The electric field is limited to the piezoelectric ceramic material with a high dielectric constant by the regions made of the material with the low dielectric constant and the electric field is pointed out vertically at the piezoelectric ceramic material with the high dielectric constant. In this method, when a voltage is applied between electrodes, the piezoelectric induction distortion is nearly directed vertically as a whole. Thus, the spurious radiation mode can substantially be reduced.
Patent JP-2003155691-A (JP)
Title: Interlaminar strength-improving agent and interlaminar strength-improving method
Inventor: KUBOTA ISAMU
IPC: D21H27/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an interlaminar strength-improving agent which is used on the production of combination paper, has a particle size that is larger than the particle size of a polyion complex or emulsion and is approximately the same as the particle size of starch, does therefore not flow out together with water in a dehydration press part or a suction part, and consequently exhibits the same interlaminar strength in the amount of one-fifth to one-tenth of starch. SOLUTION: This interlaminar strength-improving agent comprises <=100 μm inorganic particle-containing ionic polymer fine particles obtained by dispersing and copolymerizing an ionic water-soluble monomer and a copolymerizable monomer in the presence of inorganic particles and in the coexistence of a polymer dispersant soluble in a salt aqueous solution in the salt aqueous solution with stirring.
Patent JP-2003144114-A (JP)
Title: Food deterioration inhibitor and food quality keeping method
Inventor: HIRAMOTO TADAHIRO
IPC: A23G4/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a food deterioration inhibitor having an excellent food quality keeping effect, gentle to the environment and humans and also excellent in deterioration inhibiting effect for food dough, food flavor or flavor to be newly added to/formulated with food. SOLUTION: This food deterioration inhibitor comprises as the active ingredient a sterol with a skeleton indicated by the formula 1 and is added to/ formulated with food. Among others the sterol is preferably a C27-30 compound especially having the skeleton as mentioned above.
Patent JP-2003149135-A (JP)
Title: Detector for liquid chromatography
Inventor: OKURA KIHACHIRO
IPC: G01N30/78
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To make possible the identification of the component of a sample emitted from a plurality of columns at the same time, and make adjustment relatively easy. SOLUTION: This detector for liquid chromatography 6 has one mercury lamp (a light source) 12; two flow cells 17a, 17b arranged so as to pass light from the light source 2 and to which samples exhausted from two columns and separated in a plurality components are successively supplied; and two sample side photoelectric tubes (photoelectric conversion tubes) 18a, 18b receiving light passed through two flow cells 17a, 17b and converting into electric signals.
Patent JP-2003155948-A (JP)
Title: Common rail type fuel injection system
Inventor: UCHIYAMA MASARU
IPC: F02D45/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and safety of a common rail type fuel injection system by making a control content of fail/safe to a different content from that at the time of abnormality of the system in the case where a removal of the fuel is generated by valve-opening of a pressure limiter. SOLUTION: An entrance flow rate control valve becomes a mechanically or electrically full open abnormality and a supply pump becomes an excess pressurization feeding (whole amount pressurization feeding). An actual common rail pressure (Pc) exceeds a limitation set pressure and a removal of the fuel caused by a valve-opening of the pressure limiter is generated. In the above case, since the calculated leak amount of fuel is more than a second determined value and an abnormal high pressure history memorizing flag (XPCMEM) is set to 1, the valve-opening of the pressure limiter is detected by a leak detection logic (PL operation detection). In this case, a fail-safe such as a restriction of an engine output is executed such that the vehicle is made to retreat-travel (limp home).
Patent JP-2003157098-A (JP)
Title: Audio signal recorder
Inventor: IZUMI TOMOAKI
IPC: G10L19/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal recorder capable of accurately managing an address on a recording medium at which a specified frame is recorded at the time of compressing and recording audio signals by an encoding system with compression frames of a variable length. SOLUTION: A compression part 2 divides the audio signals from an input part 1 into the compression frames of the variable length and compresses them. A first counter 7a counts the number of the compression frames generated by the compression part 2 and a second counter 8a counts the number of the compression frames written to a buffer 3 respectively. When a control signal is inputted from a user interface 6, a counted value of the first counter 7a is outputted to a comparison part 8b. When the comparison part 8b detects matching of the counted value and the counted value of the second counter 8a an address information calculation part 5 inputs address information in the buffer 3 of the compression frame specified by the counted value from an address detection part 8c and calculates the address information on a flash memory 11 of the specified frame.
Patent JP-2003119809-A (JP)
Title: Opener of lid for buried chamber in ground surface
Inventor: KUSATAKE KOJI
IPC: E02D29/12
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an opener of a lid for a buried chamber in the ground surface allowing a stable and easy rotating operation when the closely fitted lid is open, and preventing deformation of a rod-shaped body during the rotating operation. SOLUTION: A flat bar piece 3 is joined with a tip of the rod-shaped body 2 and a bulge 4 is provided on the upper side of the bar piece 3. A support seat 5 is provided near the lower root of the bar piece 3. The bar piece 3 is inserted into a bar hole 14 in the peripheral edge of the lid 13 supported against a lid receiving frame 12 and the bulge 4 is fitted into a recess 15 in the bar hole 14, with the support seat 5 forced to abut on the upper surface of a lid receiving frame 12.
Patent JP-2003005865-A (JP)
Title: Notebook computer having display device equipped with web pad
Inventor: YU-FU HUANG
IPC: G06F1/16
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a notebook computer with a web pad equipped display device. SOLUTION: This notebook computer is equipped with a base unit and a display device. The display device can be removed from the base unit, and can be opened and closed with respect to the base unit while connected to the base unit. The display device is provided with a display panel, a motherboard, a microprocessor and communication equipment. The motherboard with the microprocessor disposed thereon is electrically connected to the display panel, and the communication equipment is electrically connected to the motherboard. The display device is designed to be attached and detached to/ from the motherboard, and to be separated from the notebook computer to be able to be used as an independent web pad, providing two usage methods of a device that is easy to operate.
Patent JP-2002194251-A (JP)
Title: Radiation-curable coating composition
Inventor: YASUDA MITSUO
IPC: C09D4/02
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-curable coating composition capable of forming a coating film exhibiting scratch resistance, chemical resistance and antiglare properties remarkably superior to those of conventional coatings of the same kind when used as a coating for surface protection and surface decoration of a substrate such as various kinds of plastics, glass, ceramics, metal and the like. SOLUTION: The radiation-curable coating composition comprises a radiation- curable resin containing 5-100 wt.% of a polyacrylate having three or more functionalities and, incorporated therewith, 0.1-20 wt.% of a hydrophobic precipitated silica as a main component of a filler, where the hydrophobic precipitated silica has a specific surface area, an average grain size and thermal analysis values, each specified. The radiation-curable coating composition is used for a coating for a polyethylene terephthalate film for a liquid crystal or a triacetate film for a liquid crystal.
Patent JP-2003159158-A (JP)
Title: Bed
Inventor: OTANI KOICHI
IPC: A47C20/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed in which a position or an angle of the base plate can be easily changed by lightening the weight of the base plate without lowering required rigidity.  <P>SOLUTION: This bed 10 is constituted of a base plate 11 on which bedding is spread and a support body 12 to support the base plate 11. The base plate 11 is equipped enabled to change an angle against the support body 12 in the bed 10. The base plate 11 is formed by a plate material 14 made by heat- pressing a laminated body of fiber or wood elements adhered with a binder. Hollow parts 17 are formed in the base plate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184314-A (JP)
Title: Section repair method
Inventor: ARAKI AKITOSHI
IPC: E04G23/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a section repair method capable of stably spraying a mortar and using a handy type spray gun.  <P>SOLUTION: The section repair method of a deteriorated concrete structure is so constituted that the handy type light and compact spray gun comprised of a hopper for storing a polymer cement mortar, a vibrator for quantitatively supplying the polymer cement mortar to a screw feeder, the screw feeder for conveying the polymer cement mortar to a nozzle, an electric motor for driving the screw feeder and the vibrator and the nozzle introducing a compressed air insertion pipe for supplying a compressed air is used to compound the polymer cement mortar and that the polymer cement mortar is sprayed on the section of the structure removing a deteriorated part of the concrete structure to repair.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169050-A (JP)
Title: Key managing device, key managing method, storage medium using the same, and program
Inventor: ENJOJI ATSUSHI
IPC: H04L9/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal equipment which can continuously be used by changing a key even if the key leaks to a 3rd party when a common key ciphering system is used.  <P>SOLUTION: The device has a key storage area 1 in which a plurality of keys are stored, a communication means 2 which communicates with an outer side through a network such as the Internet, a key managing means 3 which manages a key currently in use and changes the key in use when the key needs to be changed, an arithmetic execution means 4 which performs arithmetic operations on data for key authentication sent from a server requiring key authentication and the key that the key managing means 3 indicates, and a control means 6 which controls flows of various data. The key managing means 3 is provided with a means of changing the key of a terminal by being triggered by a failure in authentication when the server changes the key.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167927-A (JP)
Title: Element dividing device, element dividing method, element dividing program and computer readable recording medium with element dividing program recorded thereon
Inventor: MAEDA HIROSHI
IPC: G06F17/50
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the analytical accuracy, and to shorten the analytical time.  <P>SOLUTION: This element dividing device prepares analytical element data used for a structural analysis using a finite element method, and has an object shape input means (S01) for inputting a shape model being an object of the structural analysis, an analytical model making means (S05) for making an analytical model by simplifying a shape element deteriorating in an element quality among shape elements for constituting the inputted shape model, and an automatic element dividing means (S08) for making analytical element data by using the analytical model. Since the shape element deteriorating in the element quality is simplified, a quality of the analytical element data is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171848-A (JP)
Title: Glass fiber fabric
Inventor: SAKURAI MINORU
IPC: H05K1/03
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass fiber fabric having high surface smoothness, with the warps scarcely tightened by the wefts under weaving operation, thereby facilitating the production of laminated boards therewith, and hard to cause warpage.  <P>SOLUTION: This glass fiber fabric 1 is woven by plain weave of the warps 2 and the wefts 3, wherein each of the wefts 3 has 8-to 50-fold TEX counts that of each of the warps 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173033-A (JP)
Title: Resist removing composition and method for manufacturing semiconductor device using the same
Inventor: IWAMOTO ISATO
IPC: H01L21/768
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To reliably remove a resist and polymer residue and to minimize damage to wiring.  <P>SOLUTION: After a metallic film or a semiconductor film on a semiconductor substrate is dry-etched to form a wiring layer having a prescribed pattern or after an insulating layer is formed on a semiconductor substrate with a formed wiring layer and dry-etched in a prescribed pattern, chemical treatment is carried out with a resist removing composition prepared by adding a sugar alcohol to a composition comprising a fluorine compound, an organic solvent and water. The pH of the resist removing composition is adjusted to ≥8. Xylitol may be used as the sugar alcohol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173052-A (JP)
Title: Image forming apparatus and its image stabilizing method
Inventor: OTA YASUHIRO
IPC: G03G15/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and image stabilizing method which enable accurate detection of the amount of toner depositing on an image carrier.  <P>SOLUTION: An electrode plate 11 composed of the image carrier and an electrode plate 12 which is parallel thereto are arranged and a test pattern TN developed with toner is formed on the electrode plate 11 as the image carrier. The electrostatic capacity between the electrode plates 11 and 12 is detected and the toner mass (toner deposition amount) of the test pattern TN is calculated from the detected electrostatic capacity. On the basis of the calculation result, one or a plurality of control parameters of an imaging means, e.g. an electrostatic charging voltage, an electrostatic charging grid voltage, an exposure lamp voltage, the driving device of a laser device for exposure, the driving voltage of an LED device for exposure, etc., are set to form an image of good quality. Toner between the electrode plates can be removed by applying a magnetic field at the same time as an electric field and a sensor is not stained with particulates of toner, etc., so that an accurate detection result is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171595-A (JP)
Title: Method for dispersing solid fine particle
Inventor: KUWAMOTO TOMOYUKI
IPC: C09K23/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dispersing solid fine particles in a solvent using a polymeric dispersant, which method hardly causes deterioration in dispersibility with time.  <P>SOLUTION: In the method for dispersing solid fine particles in a solvent using a polymeric dispersant, the weight-average molecular weight ratio of the polymeric dispersant (weight-average molecular weight after dispersion/ weight-average molecular weight before dispersion) is caused to be at most 0.8.  <P>COPYRIGHT: (C)2003,JPO