baber/WOPTO huggingface dataset:
Patent JP-2003074467-A (JP)
Title: Air compressor
Inventor: MASUBUCHI ARAHISA
IPC: F04B39/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify a connecting structure between a piston and a connecting rod. SOLUTION: This air compressor 10 is provided with a cylinder 14 having a cylinder head 12, placed thereon, the piston 16 fitted to reciprocate in the cylinder 14, the connecting rod 17 connected to the piston 16, and a valve seat member 22 disposed between the cylinder head 12 and the cylinder 14 and having a suction port 18 and a discharge port 20. The piston 16 and the connecting rod 17 are rockable connected to each other by pressing a spherical fitting part 44a in a bearing 40. Thus, a spherical projecting part 44 of the connecting rod 17 is engaged with the bearing 40 of the piston 15 in an unseparable state, so that the connecting rod 17 can be rockably connected without a piston pin.  The piston 16 is made of a resin, and a groove 38 is provided in the vicinity of the peripheral edge part of the top face, whereby when the pressure is increased in a compression stroke, the groove 38 is opened outward to bring the outer periphery of the peripheral edge part into close contact with the inner wall of the cylinder 14.
Patent JP-2003074536-A (JP)
Title: Hinge structure of folding type mobile communication device
Inventor: SASAKI AKIRA
IPC: F16C11/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To internally assemble a hinge unit and make the hinge unit invisible from the outside. SOLUTION: Connecting members 14a and 14b are arranged on an upper case 10, and connecting members 22a, 22b, and 22c are arranged on a lower case 20. The connecting members 14a and 14b are coaxially assembled inside the connecting members 22a, 22b, and 22c. Before this assembling work, the hinge units 31 and 32 are fit into the connecting members 14a and 14b in advance. Convex portions 31b and 32b of the hinge units 31 and 32 are slidably fit into grooves 23a and 23b arranged inside the connecting members 22a and 22b from the lower side of the connecting members 22a and 22b in the aforementioned state. Then, respective connecting members of two cases are assembled in an alternately arranged state, and the upper case 10 and lower case 20 are relatively turned on the hinge units 31 and 32 as an axis.
Patent JP-2003077470-A (JP)
Title: Manufacturing method of nickel electrode material
Inventor: OGIYAMA SHINJI
IPC: H01M4/52
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of obtaining a nickel electrode material in which the discharge reserve can be reduced and a high utilization rate of the active material can be obtained. SOLUTION: This is a manufacturing method of a nickel electrode material that comprises an oxidation treatment process in which a positive electrode active material, in which a covering layer made of a lower-grade cobalt compound is formed on the surface of the positive electrode active material particles made of nickel hydroxide solid solution, is wetted in a water solution of an oxidizer and an alkaline water solution of 30-40 wt.%, and heated at a temperature of 70-120 deg.C in the wet condition.
Patent JP-2003071051-A (JP)
Title: Game machine
Inventor: OTSU TAMOTSU
IPC: A63F7/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To always check the number of prize retention number directly related to a lottery, which may form a game condition advantageous to a player, via auditory sense without turning eyes. SOLUTION: The retention number is made recognizable not only through auditory sense by means of a retention lamp 200 but also through a difference of sound produced from a speaker 162 (through a musical scale in this embodiment). The player absorbed in pattern variable display in a display part 124 can check the retention number without turning his/her eyes to the retention lamp 200.
Patent JP-2003073146-A (JP)
Title: Fogging proof mirror and its manufacturing method
Inventor: YAMAZAKI SEIJI
IPC: C03C17/25
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fogging proof mirror excellent in transparency and a staining resistant property. SOLUTION: The rear surface of a transparent base material is processed with a mirror finishing, and its surface is coated with a fogging proof film which is formed by adding metal oxide particles such as fine colloidal silica having hydroxyl group on the surface and the mean diameter of which is 30-60 nm, to a matrix forming metal oxide compound composed of at least silica and zirconia, and nonionic surfactants. By synergistic effect with an uneven structure of the film surface, a water film is formed with excellent water retentivity for a long term.
Patent JP-2003080379-A (JP)
Title: Friction stirring bonding device
Inventor: DOI KOJI
IPC: B23K20/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a friction stirring bonding device which delivers metallic material even when pin is inserted, reduces a delivery load and enhances a stirring efficiency between the delivered metallic material and base material. SOLUTION: A rotator 11 of this friction stirring bonding device 10 has the pin 14 projecting from the tip. A through-hole 15 is formed along a rotating axial line L up to a pin part on the rotor 11, is bent at the pin part and is opened at a corner part of the cylindrical pin 14. On the bonding, the metallic material 16 is inserted into the through-hole 15 and is delivered from the opening. The metallic material 16 is delivered from not the pin center but the corner part, therefore, the delivery load is reduced, a friction efficiency is improved and also the stirring efficiency with the base material is improved.
Patent JP-2003072072-A (JP)
Title: Ink jet recorder
Inventor: SHIMIZU KAZUO
IPC: B41J2/055
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of yield caused by a leak between adjacent channels by reducing a deflection of ink channels brought about in an adhesion assembly process as a result of a difference of coefficients of thermal expansion of a chamber plate and a diaphragm and setting a support part, thereby improving the adhesion at an assembly time. SOLUTION: The diaphragm is comprised of a thin adhesive layer between an iron nickel alloy having a coefficient of thermal expansion extremely close to that of silicon and an aramid resin. Moreover, the ink channel side in touch with ink is formed of a highly chemically resistant aramid resin, and the iron nickel alloy side is etched to be annular for each channel to form an island- shaped projecting part and the support part for surrounding the projecting part. Highly accurate assembling is thus enabled. In addition, an outer periphery etched into the ring shape, that is, the support part is made smaller in the size than the width of a wall face for forming the channel. The adhesion at the assembly time is improved and the yield decrease due to the leak between adjacent channels can be prevented accordingly.
Patent JP-2003083668-A (JP)
Title: Cooling storage compartment
Inventor: YAMASHITA KATSUMI
IPC: F25D19/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a cooling storage compartment by avoiding as much as possible the use of antifreezing electric heaters installed to the rear surface of a drain pan provided below a cooler in the main body of the storage compartment and the drainage pipe section of the drainage pan to prevent the freezing of defrosted water and, when the heaters are used, by reducing the wattage of the heaters as much as possible. SOLUTION: The cooling storage compartment is constituted to introduce the defrosted water from the cooler provided in the main body of the compartment to the drain pan set up in a machine room through a drainage pipe. In addition, the heat generated in the machine room is transferred to an antifreezing aluminum thin plate attached to the drainage pipe extended into the machine room through the ceiling wall of the machine room through a heat collecting aluminum thin plate stuck to the ceiling wall of the machine room.
Patent JP-2003079630-A (JP)
Title: Airway inflammation diagnostic method
Inventor: UBARA JUNICHI
IPC: A61B10/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an airway inflammation diagnostic method for measuring and diagnosing pyrexia of the airway inflammation by exhalation temperature. SOLUTION: The airway inflammation diagnostic method sensitively senses a change in exhalation temperature by measuring the exhalation temperature and an exhalation heat flux, using an exhalation temperature measuring unit equipped with a temperature sensor, makes a graph of it, and diagnoses the entire airway inflammation and an inflamed site.
Patent JP-2003090179-A (JP)
Title: Louver structure
Inventor: HAYASHIDA KAZUO
IPC: E06B7/082
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable louver capable of surely preventing infiltration of rainwater. SOLUTION: This louver structure performs ventilation by being installed in a ventilating opening K formed in a wall part W, and is characterized in that a plurality of outside air guide bodies 5 extending in the vertical direction are arranged at intervals in the lateral direction, an outside air passage 25 is formed between the outside air guide bodies 5 and 5 adjacent in the lateral direction, and a rainwater receiving body is formed in the respective outside air guide bodies 5 in the shape of overhanging to the outside air passage 25 for preventing infiltration into a house by receiving the rainwater infiltrating together with outside air.
Patent JP-2003091348-A (JP)
Title: Select screen display system and assigning method for operating means
Inventor: KAWAKITA MITSURU
IPC: G06F3/0482
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an assigning method for an operating means for realizing a select screen display system improved in operability by selecting choices in the same select screen in a short time. SOLUTION: As an operating means for selecting choices in the now displayed select screen, numeral keys of numbers put on these choices are assigned (#101), as an operating means for switching to the state where the next select screen ahead is displayed, a numeral key smaller than the minimum number put on the choice in the now displayed select screen by one is assigned (#102), and as an operating means for switching to the state where the next select screen is displayed, a numeral key larger than the maximum number put on the choice in the now displayed select screen by one is assigned (#103).
Patent JP-2003081407-A (JP)
Title: Automatic safe deposit box equipment and customer administration system
Inventor: MORITA MASASHI
IPC: G06Q40/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of providing detailed services to users (customers) of automatic safe deposit box equipment. SOLUTION: Personal information of the customer (information on trade with a bank) in the automatic safe deposit box equipment is stored in a center computer beforehand. When the customer uses the automatic safe deposit box equipment, a message specific to the user is displayed on a display for operation display.
Patent JP-2003088754-A (JP)
Title: Chemical reaction apparatus and control method therefor
Inventor: YAMAMOTO TADAO
IPC: B01J19/24
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a chemical reaction apparatus in which functional elements such as reaction channels and the like are integrated in an ultra small space and which is capable of carrying out a catalytic reaction with a high reaction efficiency by suppressing the slow down of the reaction speed of the catalytic reaction and the deterioration of characteristics of the catalyst and provide a control method for the apparatus. SOLUTION: A reaction channel part to be employed for the chemical reaction apparatus is formed in a prescribed groove shape in one face side of an ultra small substrate 10 and is composed of a reaction flow channel 20A where a catalyst 21 is stuck to the inner wall face, a closing substrate 30 joined to the one face side of the ultra small substrate 10, a plurality of thin film heaters 41a, 41b, and 41c formed in the prescribed and same shape by patterning on the other face side of the ultra small substrate 10, and a plurality of heat generation control parts 61a, 61b, and 61c for separately controlling the heat generation state in the respective thin film heaters by supplying electric power in different levels to the respective thin film heaters 41a, 41b, and 41c.
Patent JP-2003011147-A (JP)
Title: Multilayered molded object manufacturing method
Inventor: KOBAYASHI YOSHITAKA
IPC: B29K101/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a multilayered molded object efficiently and safely. SOLUTION: First and second skin materials adjacent to each other in a planar direction are arranged between a pair of male and female molds and a molten thermoplastic resin is supplied to the back surfaces of the skin materials from the mold positioned on the back side of the skin materials to fill a mold cavity, and the thermoplastic resin and the skin materials are laminated to manufacture the molded object. In this method, a grasping member constituted of a pair of grasping pieces mutually opposed to the boundary part of the skin materials is housed in the cavity surface of the mold and projected from the grasping member housing part to separate both grasping pieces and the boundery part of the first and second skin materials is inserted in the gap between the grasping pieces.  The grasping member is fitted in the grasping member housing part by power or under its own weight to bring both grasping pieces to a contact state to grasp the boundary part of the first and second skin materials and the molten thermoplastic resin is supplied.
Patent JP-2003090164-A (JP)
Title: Locking device for sliding door
Inventor: KONISHI HIROTADA
IPC: E05C19/18
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance a crime preventive effect by generating strong fixing strength while setting operation force to an operation knob is same as conventional operation force. SOLUTION: This locking device for a sliding door has a first abutting part 11 in a case 2, and is characterized by abutting to an indoor side sliding door frame 27 above a case upper surface 3, and is characterized in that a second abutting part 15 is arranged on the opposite side of the first abutting part 11 in the case 2, and when the locking device for the sliding door is used by connecting two or more, the second abutting part 15 abuts to the first abutting part 11 juxtaposed next, and possessed by the locking device for the sliding door.
Patent JP-2003090099-A (JP)
Title: Installed equipment hanging structure
Inventor: UEDA OSAMU
IPC: E04B9/18
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an installed equipment hanging structure which can hang a variety of equipment including a lighting fixture from a ceiling at a low cost, and facilitates efficient hanging work. SOLUTION: According to the hanging structure, a hanging bolt suspended from the ceiling has an installation section attached thereto, which has an installation surface adjacent to an outer surface of the installed equipment. Then, a fitting recess is formed in the installation surface of the installation section, corresponding to a fitting recess formed in the outer surface of the installed equipment, to thereby form a fitting space. Further, a fitting member is inserted into the fitting space, and the outer surface of the installed equipment is mounted on the installation surface. It is preferred that the outer surface of the installed equipment is fixed to the installation surface by inserting the fitting member into the fitting space.
Patent JP-2003101230-A (JP)
Title: Method for manufacturing multilayer printed circuit board
Inventor: HAYASHI NOBUYUKI
IPC: B23K26/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein a multilayer printed circuit board has an insulating member and a conductor member or particularly a conductor pattern formed in each layer, stacked vias for connecting and energizing the conductor patterns of upper and lower layers, polishing scraps are retained between stacked vias when the insulating member is polished with the result that a continuity fault easily occurs. SOLUTION: A method for manufacturing the multilayer printed circuit board having the insulating member and the wiring member in each layer and the stacked vias for connecting the wiring members of adjacent upper and lower layers between the layers via the insulating member comprises a step of providing the first insulating member on the circuit substrate, a step of providing a through hole for passing through the insulating member, a step of filling a conductive material in the through hole, a step of exposing the top head of the conductive material by irradiating with a laser beam, and a step of providing the wiring member at the top head of the conductive material.
Patent JP-2003096209-A (JP)
Title: Method of manufacturing cellulose acylate film
Inventor: SUDA IKUKO
IPC: G03C1/795
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a cellulose acylate film having good planarity by removing the cellulose acylate film easily from a supporting member during its manufacturing process when an excellent cellulose acylate film is produced by obtaining a solution where a cellulose acylate is dissolved stably in a chlorine-free organic solvent. SOLUTION: In a method of manufacturing a cellulose acylate film wherein a dope of the cellulose acylate is cast, the dope contains 15-30 mass % of the cellulose acylate dissolved in a chlorine-free organic solvent and a weight fraction of a molecule or its associated molecules having a particle diameter of 100 nm or more is 5-100%.
Patent JP-2003099642-A (JP)
Title: Information processing device
Inventor: HANEBUCHI NOBUYUKI
IPC: G06Q50/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To enable users to make an easy request of printing addressees on post cards. SOLUTION: This information processing device 100 to which a printer 150 is connected is provided with a request receiving part 101 for receiving a printing request including designation of one or more addressees and date of completion from other information processing devices 200Al and 200An on the Internet, a database to store designations received by the request receiving part, and a printing control part 104 for having the printer 150 print character strings representing each of the addresses stored in the database at the timing corresponding to the specified date of completion stored in the database.
Patent JP-2003100838-A (JP)
Title: System and method for treating substrate
Inventor: SAGA KOICHIRO
IPC: H01L21/027
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To manufacture an electronic apparatus exhibiting excellent electric characteristics by protecting a substrate against contamination with reaction gas generated from treatment in the treatment chamber. SOLUTION: A substrate treatment system comprising a treatment chamber 7, a chamber 3 where a substrate W waits for treating in the treatment chamber 7, and a transfer chamber 5 connected with the treatment chamber 7 and the waiting chamber 3 through gate valves 9 and 11 and containing a robot 15 for transferring the substrate W between the treatment chamber 7 and the waiting chamber 3 is further provided with means comprising a gas supply pipe 5a and a gas discharge pipe for displacing gas in the transfer chamber 5, means 21a and 21b for measuring the concentration, in the transfer chamber 5, of reaction gas produced through treatment in the treatment chamber 7,  and a control section 23 for opening the first gate valve 9 between the transfer chamber 5 and the waiting chamber 3 when the concentration of reaction gas measured by the measuring means 21a and 21b decreased to a specified level.
Patent JP-2003100905-A (JP)
Title: Mask pattern, evaluation sample manufacturing method for semiconductor device, and evaluation method for semiconductor evaluation sample
Inventor: MATOBA YOSHIHISA
IPC: H01L27/108
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the manufacturing of an evaluation sample easily and in a short time, to enable the execution of reliable evaluation, and to enable the easy identification of a defect. SOLUTION: Storage node contacts are formed in checkers on a silicon substrate by mask patterns 101 disposed in checkers. Thereafter, by storage node patterns 102, storage nodes are disposed on the whole surface like an ordinary cell array. The storage nodes are alternately conducted to the silicon substrate through the storage node contacts. When the evaluation sample is observed by SEM, it is seen a contrast difference by the storage node conducted to the substrate and the storage node being open.
Patent JP-2003096888-A (JP)
Title: Siphon type toilet stool
Inventor: SHIMIZU TAKESHI
IPC: E03D11/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a siphon type toilet stool which induces a siphon action with a small amount of washing water without using external drive energy. SOLUTION: The siphon type toilet stool is provided with a bowl part to store sealing water and a trap part comprised by connecting a rising duct passage part having a rising duct passage from an inflow port communicating with the bowl part and a downstream duct passage part having a descending duct passage bent downward toward the downstream side from the top part of the rising duct passage part, and discharges filth and sewage by the siphon action. The toilet stool is also provided with a flow passage area adjusting means, which adjusts the area of the flow passage of the descending pipe passage part, and an air sucking means, which sucks air by negative pressure of the siphon action generated at the trap part from an opening part opened to the trap part, and employs the air sucking means as the drive of the flow passage area adjusting means.
Patent JP-2003100971-A (JP)
Title: Package for housing semiconductor chip and semiconductor device
Inventor: KASHIWAGI KOICHI
IPC: H01L23/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To normally and stably operate a thermoelectric cooling element and a semiconductor chip housed in a semiconductor package for a long time by improving the structure of connection between an input/output terminal and the thermoelectric cooling element through lead wires. SOLUTION: In the semiconductor package, the thermoelectric cooling element 11 placed therein is electrically connected with the metalized wiring layer 4a of the input/output terminal 4 through the lead wires 14. The input/output terminal 4a wherein the metalized wiring layer 4a to be connected with the lead wires 14 is formed are so constituted that the portion of the input/output terminal 4 positioned in a frame body 3 is formed as a protruded portion 4b which protrudes inward from the frame body 3. The side face of the protruded portion 4b on the side of the thermoelectric cooling element 11 is inclined and gradually lowered toward the thermoelectric cooling element 11. Further, the protruded portion is so formed that the metalized wiring layer 4a is extended from the side face thereof.