baber/WOPTO huggingface dataset:
Patent JP-2003133414-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KIM KIL HO
IPC: H01L27/108
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor device against damage caused by excessive etching so as to obtain the semiconductor device improved in operating characteristics and reliability, and to provide its manufacturing method. SOLUTION: A semiconductor device is equipped with a lower metal wiring 108 formed over a semiconductor substrate 101 and used as the lower electrode of an MIM capacitor, capacitor insulating film patterns 112 and 114 formed over the lower metal wiring 108, a first via contact plug formed on the insulating film patterns 112 and 114 and connected to the one side of the lower metal wiring 108, an interlayer insulating film 117 equipped with a second via contact plug 123 of parallel array structure used as the upper electrode of the MIM capacitor and connected to the capacitor insulating film patterns, and upper metal wirings 129, 127, and 125 formed on the interlayer insulating film 117 and connected to the second via contact plug 123.
Patent JP-2004096556-A (JP)
Title: DISPLAY DEVICE, gamma CORRECTION METHOD, gamma CORRECTION PROGRAM AND COMPUTER READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON
Inventor: TOKO TETSUJI
IPC: G09G5/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate γ correction no matter what kind of γ correction is performed in a connected image signal generator.  <P>SOLUTION: A display device for displaying image signals inputted from a personal computer comprises: a reception part (S01) for receiving the image signals from the personal computer connected to the display device; a γ value detection part (S02) for detecting the γ value of the image signals of a specified pattern on the basis of the image signals of the specified pattern received by a reception means; a correction value calculation part (S03) for calculating a correction value from the detected γ value and the γ value of the display device; and a monitor correction part for γ correcting the image signals received by the reception means according to the calculated correction value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094871-A (JP)
Title: Galois field multiplier and communication device
Inventor: ANEKOJI FUMIO
IPC: H03M13/15
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Galois field multiplier for multiplying a Galois field using a CRC coder.  <P>SOLUTION: Bit strings Sj from a first shift register 11 are output to an AND gate circuit 13 in the order of the highest bit. The AND gate circuit 13 multiplies the bit by bit strings Di input to an input register 10 and outputs it to an exclusive logic sum gate circuit 14. The exclusive logic sum gate circuit 14 performs exclusive logic sum computation between the multiplication result of the AND gate circuit 13 and the content of a second shift register 12 and inputs its computation result to the shift register 12. The CRC coder 3 inputs the content of the second shift register 12 in the order of the highest bit for CRC operation. The exclusive logic sum gate circuit 14 performs exclusive logic sum computation between the content of the operation result of the CRC coder 3 and the content of the second shift register 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098291-A (JP)
Title: Method for producing pneumatic tire
Inventor: YAMAMOTO EMIKO
IPC: B29D30/30
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a pneumatic tire which can improve the finished shape of a tire hollow inside surface etc.  <P>SOLUTION: The pneumatic tire is produced by a method including a vulcanization process for vulcanizing/molding a tire raw cover by arranging it in a tire vulcanization mold and directly acting a pressurizing/heating medium on an airtight space including the hollow inside of the tire raw cover without inserting a bladder. An inner liner layer 10 arranged on the tire hollow inside surface of the tire raw cover forms a rubber sheet 15 of a rubber material having water resistance and low air permeability by winding it onto a molding drum. In the rubber sheet 15, at least the winding start end 15el when wound onto the molding drum forms a sharp tapered part 15a with the thickness reduced gradually toward the tip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242702-A (JP)
Title: Clamp device for optical disk
Inventor: KIM YOUNG-TAEK
IPC: G11B17/028
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp device for an optical disk for interrupting impacts and loads applied from the outside and preventing the impact force from being transmitted to a turntable and a driving motor.  <P>SOLUTION: The clamp device for the optical disk comprises: a cover frame (110) having a receiving space (112) inside and an opening (114) at a part of its bottom surface; a holder chuck (120) which is received at its upper part in the receiving space and rotatably and vertically movably supported by the cover frame, the holder chuck being provided on the center of the bottom surface with a downward projection part (122) and provided on the bottom surface inner side of the projection part with a center ring seating recess part (124) tapered upward, the center ring seating recess part being centrally provided with a center post (126); a spring (130) disposed between the cover frame and the holder chuck to bias the holder chuck downward; and a plate chuck (140) fixed to the bottom surface of the holder chuck, which is centrally formed with a through hole (142), through which the projection part of the holder chuck passes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103326-A (JP)
Title: Membrane electrode junction, catalyst material and fuel cell
Inventor: NAKANISHI HARUMICHI
IPC: H01M4/86
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell which can control a proper moisture state, a membrane electrode junction which is suitable for the fuel cell, and a catalyst material which can be used for an electrode.  <P>SOLUTION: The membrane electrode junction has a solid-state polymer electrolyte membrane and an electrode which has a catalyst layer joined on the polymer electrolyte membrane and is arranged on the polymer electrolyte membrane. The electrode is characterized by having a temperature-sensitive material with physical properties varied according to temperature changes and with water permeable properties varied according to the temperature changes. That is to say, the water permeable properties of the electrode are made to vary by adding the temperature-sensitive material of which the physical properties are varied according to the temperature changes. A polymeric compound composed of an acrylamide, an acrylamide derivative, an acrylic acid and an acrylic acid derivative can be adopted as the temperature-sensitive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100341-A (JP)
Title: Buddhist altar fitting cabinet for tomb
Inventor: ENDO YUTAKA
IPC: E04H13/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Buddhist altar fitting cabinet for a tomb that can safely store Buddhist altar fittings and offerings and can facilitate the withdrawal and display of the Buddhist altar fittings and offerings at worship.  <P>SOLUTION: The Buddhist altar fitting cabinet 8 for a tomb, which is placed in front of a tombstone to store Buddhist altar fittings and offerings, has a top plate 3 arranged over a base plate 1 via a left-right pair of side blocks 2, and supports a cylindrical rotary storage 4 for turning motion on a vertical axis between both side blocks 2. The rotary storage 4 has a storage chamber 40 open in one direction and closed in the opposite direction, and is turnable between a first turning attitude where the storage chamber 40 is opened forward between both side blocks 2 and a second turning attitude where the storage chamber 40 is closed forward between both side blocks 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101122-A (JP)
Title: Microwave kiln
Inventor: MATSUO HIROYUKI
IPC: F27B17/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave kiln having a structure where an inner heat insulation member is not deformed nor damaged by the weight of a fired article in the firing stage.  <P>SOLUTION: The microwave kiln is provided with a furnace body accommodating the article to be fired; a microwave oscillation means for oscillating microwave and leading to the furnace body; and at least double heat insulation members in the furnace body. Porous ceramics coated with a material having a microwave absorption characteristic same or approximating to that of the article to be fired and having porosity of 5-95% is used as the inner heat insulation member of the heat insulation members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093457-A (JP)
Title: Air massager
Inventor: MAKITA SATORU
IPC: A61H7/00
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, improve assembly and press various lesions of a human body in proper directions. SOLUTION: A body pressing part 3 of a front end part of an air bag 2 is arranged in a predetermined position when air is filled in the air bag 2 of a treating element 1 composed of the inflatable air bag 2 and the treating element 1 is inflated. In the air bag 2, a plurality of frustum shaped parts 4 with different diameters are connected in order of diameter, side face circumference parts are diametrally smaller in sequence toward a front side during inflation, and a center part of a frustum shaped part with the minimum diameter is used as the body pressing part 3 in a form of a small diameter side frustum shaped part fitting in a large side frustum shaped part during shrinkage. In each frustum shaped part 4, lengths along an inclined plane in a fore and aft direction are different in a radial one end side and another end side.  The body pressing part 3 of the treating element 1 can be arranged in the predetermined position when the treating element 1 comprising the air bag 2 is inflated, and the treating element 1 can be substantially folded into a predetermined shape and fitly held when the treating element 1 is shrunk.
Patent JP-2004108805-A (JP)
Title: Optical measurement device
Inventor: UCHIDA TOSHIO
IPC: G01N21/59
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical measurement device adopting a measured sample holder allowing focusing on a measured sample in all measurable regions with the measured sample tightly attached to a placement plate even when a focus depth is very short with magnifying operation using an optical system.  <P>SOLUTION: The optical measurement device comprises the sample placement plate through which a light from a lighting device arranged thereunder is transmitted and on the upper face of which the sheeted measured sample is placed, a compression vessel having an opening portion at the lower side for introducing compressed air to thrust the measured sample with static pressure and having an upper face formed of a transparent material, an air source for supplying the compressed air to the compression vessel, and an imaging device arranged above the measured sample. It is very effective for measuring a photographic film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110299-A (JP)
Title: Memory device and data processing system
Inventor: SATO TAKESHI
IPC: G06F12/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory control unit for preventing an unpredictable reduction in processing speed due to a caching error while making use of advantageous conditions of an internal memory to be quickly accessed.  <P>SOLUTION: A memory control unit 21 comprises an internal memory 17; a boundary setting register 22 in which a boundary value of a memory address ϕa assigned to the internal memory 17 is stored; an external memory control part 23 for outputting a memory selecting signal ϕse to an external memory 6 if the memory address ϕa goes out of bounds set by the setting register 22. The control unit 21 allows a user to freely use the high-speed internal memory 17 and the large-amount external memory 6 by specifying the memory address ϕa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110923-A (JP)
Title: Openable/closable cover mechanism and electronic apparatus
Inventor: KUSUMI RYUJI
IPC: F16H37/12
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an openable/closable cover mechanism and an electronic apparatus capable of preventing unreasonable force from being applied to an openable/closable cover, a driving mechanism for the cover, a casing or the like even when any article is caught between the cover and the casing.  <P>SOLUTION: The opening and closing mechanism includes a four-node linkage equipped with a first arm 1202 and a second arm 1204 which are mounted over a frame and a cover plate. The output of a motor 1402 is transmitted to the second arm 1204 through a gear mechanism 1405 and a torque limiter mechanism 1406 and the cover plate is opened and closed by swinging the plate with the second arm 1204. Both sides of the engagement part 1204B of the arm 1204 are held by first and second free-standing ends of a torsion spring constituting the torque limiter mechanism 1406. Then, the gear mechanism 1405 and the four-node linkage are connected by connecting the arm 1204 with a second gear member 1426 through the torsion spring 1407.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209621-A (JP)
Title: Switching device
Inventor: NAGAYAMA SAKAE
IPC: H04L12/66
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide message services equivalent to conventional circuit switched services at a low cost, by making voice data into IP (Internet protocol) packets using a packet network such as the Internet.  <P>SOLUTION: The switching device comprises a conventional circuit unit 11 for accommodating a general telephone 5 and a PSTN (public switched telephone network) 8, an IP call control unit 14 for conducting call control with a packet network, a voice conversion unit 13 for conducting mutual conversion between voice data and packet voice data, and a switching control unit 12 for conducting respective switching control on the conventional circuit unit 11, the IP call control unit 14, and the voice conversion unit 13. Call control information from the PSTN 8, etc., to the packet network is received by the conventional circuit unit 11, and passed to the IP call control unit 14 by the switching control unit 12 to be converted into call control data in accordance with the packet network. Voice data from the PSTN 8, etc., to the packet network is received by the conventional circuit unit 11, and passed to the voice conversion unit 13 to be converted into voice data in accordance with the packet network.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004105525-A (JP)
Title: Frame
Inventor: TOYAMA SHINICHIRO
IPC: A47G1/16
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame, which can be used without spoiling its appearance and also equipped with a hanging part made by extrusion to allow its continuous molding.  <P>SOLUTION: Frame material 1 is composed of a pinching pierce on front 1-1, a pinching piece on rear 1-2 and an edge pierce 1-3 to connect 1-1 and 1-2, in an almost U-shaped cross section by extrusion. A recessed latching part 5 is provided along the pinching piece 1-2, and a hanging part 6 is mounted in the recessed latching part 5 so as to slide vertically without pulling out. A cross sectional shape of the latching part 5 with a groove part with a greater diameter 5-1 and its adjacent loading slot with a shorter diameter 5-2 is formed almost into a keyhole shape, while the hanging part 6 is composed of a latching head 6-1 to engage the groove part with greater diameter 5-1 and a hanging component 6-2 which protrudes from the frame material 1 outward and is an extension of the latching head 6-1 in the width of the opening of the loading slot 5-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182379-A (JP)
Title: Fuel cell mounted battery-powered car and fuel cell system box
Inventor: KATO TAKASHI
IPC: B60K1/04
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell mounted battery-powered car which minimizes damages to a fuel cell even in case of car collision, secures enough spaces for a cabin and trunk room and has a good behavior stability.  <P>SOLUTION: A vehicle M as a fuel cell mounted battery-powered car comprises a fuel cell 30, a temperature controller 20 to control a temperature of the fuel cell 30, a moistener 40 to supply moisture to a fuel cell and high- pressure hydrogen vessels 14, 14 filled with hydrogen. This equipment is located from a car front end to a rear end in order of the temperature controller 20, the fuel cell 30, the moistener 40 and the high-pressure hydrogen vessels 14, 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168838-A (JP)
Title: Light emitting module
Inventor: GO HISAO
IPC: H01S5/022
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting module capable of being miniaturized in a height direction.  <P>SOLUTION: The light emitting module 1 is provided with a semiconductor light emitting element having first and second end faces, a case body having an optical window, and a lens 30 for guiding light from the first end face of the semiconductor light emitting element to the optical window. The case body is provided with a mounting part 102 facing an installation surface of the lens 30, and loading the lens 30 and the semiconductor light emitting element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004074133-A (JP)
Title: Fully automatic cleaned-and-activated water production device
Inventor: SATO MASAYOSHI
IPC: C02F1/68
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning device in which an activated water production device can be simplified and can efficiently maintain its function for a long time while preventing the reduction of flow rate by pressure loss.  <P>SOLUTION: In a fully automatic cleaned-and-activated water production device, a rock storage container 2 which has an upper void part 25 and a lower void part 24 is connected to a softening agent storage container 1 which has an upper void part 12 and a lower void part 13 and is connected with a water supply pipe 4, through a connecting pipe 5.A tourmaline storage container 3 is connected to the rock storage container 2 through a connecting pipe 6. Depending on circumstances, the tourmaline storage container 3 is installed in the rock storage container 2. A discharge pipe 7 for discharging the activated water is attached to the tourmaline storage container 3, thereby discharging produced activated water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117394-A (JP)
Title: Driving releasing device for image forming apparatus
Inventor: MATSUMAE IWAO
IPC: G03G15/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving releasing device for an image forming apparatus equipped with a driving device capable of using a single main motor installed previously as it is by easy control without causing cost rising.  <P>SOLUTION: The driving releasing device is attached to the image forming apparatus 1, and a driving switching means has a rocking member 18 pivotally supported in an image forming apparatus main body 10A and a spring 20 energizing the transmission gear 17 of a gear end 18A in a direction where it is separated from the gear 6A1 on a fixing means 6A side, and the gear 17 is maintained at a regular position P1 where it is driven with the gear 6A1 by making an interlocking operation member 19 push in an elastic operation end 20B and canceling a state where the elastic force of the spring 20 is exerted on an operation end 18B when a door is closed, and the gear 17 is transited to posture at a releasing position P2 where it is separated from the gear 6A1 by making the member 19 cancel the push-in of the end 20B when the door is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114207-A (JP)
Title: Thomson blade
Inventor: OKUMURA AKIHIDE
IPC: B26F1/44
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Thomson blade in which cut resistance in a punching process is small, generation of paper powder can be restrained and a finished state and bendability of a cut edge are both satisfactory.  <P>SOLUTION: Setting a longitudinal direction of a strip-shaped parent material to be a cutting direction, a blade part 11 is processed by a vibration-cutting method to cut while vibrating a cutting tool in the cutting direction. A blade face 11b of a cutting part 11 is provided with a cutting trace 11c extending along a direction in parallel with a blade edge 11a, and a plurality of striations 11d along the direction orthogonal to the blade edge 11a, arranged at a minute pitch in the direction in parallel with the blade edge. Accordingly the satisfactory bendability can be secured, the cutting resistance in the punching process is lowered and the generation of the paper powder can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117712-A (JP)
Title: Autofocus camera
Inventor: FUJISHI SHIGEO
IPC: G03B13/36
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform autofocus control by deducing the divergence of focus from the deviation of a subject image caused by moving a diaphragm.  <P>SOLUTION: The aperture diaphragm is moved back and forth in a direction perpendicular to an optical axis so as to pick up subject light at both ends of the moving path. Images 50 and 51 are obtained at the first moving time of the aperture diaphragm, and images 52 and 53 are obtained at the second moving time of the aperture diaphragm. The respective images are compared to deduce primary shift deviation SG1 and secondary shift deviation SG2, and primary movement deviation MG1 and secondary movement deviation MG2. Then, the primary movement deviation MG1 and the secondary movement deviation MG2 are compared to deduce the movement of the image in a frame so as to find image pickup parallax by the movement of the diaphragm by obtaining a difference from the shift deviation. The autofocus control is performed by calculating the divergence of focus from the image pickup parallax.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114442-A (JP)
Title: Screen printing plate
Inventor: MANJIYU MASARU
IPC: B41N1/24
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing mask plate having the same film thickness of a partition wall as that of an island part for forming a doughnut state printing pattern and to provide a screen printing plate.  <P>SOLUTION: A printing section 10 includes the printing mask plate 4 and a support plate 1 for supporting the mask plate 4. The plate 4 has a printing pattern part and a non-printing pattern part. The printing pattern part has the island part 6 and a first opening 5 provided around the part 6. The non-printing pattern part has the partition wall 7, a second opening 8 and an outer periphery 9 sequentially provided around the first opening 5. The plate 1 has a mesh part 3 on a part of the plate 4 opposed to the opening 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114446-A (JP)
Title: Manufacturing method for artificial marble
Inventor: TAGAWA KIYOMI
IPC: B29C39/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for artificial marble, which adapts to a measure against a volatile organic compound (VOC) and eliminates the fear of the occurrence of sick house syndrome caused by indoor air pollution, by eliminating residual styrene in the molded artificial marble.  <P>SOLUTION: In the manufacture of the artificial marble, firstly, a resin composition, wherein additives such as a filler, a pattern material, an internal mold releasing agent and a curing agent are mixed into a thermoplastic resin, is obtained. Secondly, the resin composition is injected into a casting mold so that the artificial marble can be molded. Either heating treatment or decompression treatment is applied to the molded artificial marble so that the residual styrene can be eliminated.  <P>COPYRIGHT: (C)2004,JPO