baber/WOPTO huggingface dataset:
Patent JP-2003073707-A (JP)
Title: Metal injection molding process using water soluble binder
Inventor: WAKABAYASHI HOMARE
IPC: B22F3/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a metal injection molding process in which a green body is easily degreased, the injection molding temperature can be set at a low temperature, high pressure is unnecessary, little energy is consumed, a softening temperature for a compound is raised, and a solidifying time in a die is shortened. SOLUTION: The metal injection molding process comprises preparing a water soluble binder by dissolving a protein-based material and a monovalent alkali metal salt in water, kneading either a metal powder or a ceramic powder with the binder, forming a compact by the injection molding of the kneaded mixture, removing the binder in the formed compact, and sintering the compact. The metal injection molding process also comprises preparing a water soluble binder by dissolving a protein-based material and a monovalent alkali metal salt in water, further adding polyhydric alcohol, a surface active agent, and an antiseptic agent, kneading either a metal powder or a ceramic powder with the binder, forming a compact by the injection molding of the kneaded mixture, removing the binder in the formed compact, and sintering the compact.  Furthermore, the above metal injection molding process includes removing the binder by a vacuum heating.
Patent JP-2003077202-A (JP)
Title: Disk drive unit
Inventor: HISATOMI SUSUMU
IPC: G11B17/24
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To smoothly stop a tray after decelerating the same. SOLUTION: A cam gear 19 is rotated by rotation of a motor 16. As a result, a pin 20a engaged with a cam groove 19a moves along the cam groove 19a according to the rotation of the cam gear 19 and a cam lever 20 rotates. An idle gear 21 attached to the front end of the cam lever 20 rotates as well and an arcuate rack 15a and an arcuate rack 10e move relatively to move the tray 10 with respect to a chassis 15. The moving quantity and moving speed of the tray 10 are determined by the shape of the cam groove 19a. The shape of the cam groove 19a is properly set, by which the speed is decelerated just before the moving of the tray 10 is stopped and thereafter the tray is smoothly stopped.
Patent JP-2003079132-A (JP)
Title: Electronic device
Inventor: NAKAJIMA ATSUSHI
IPC: H04N5/225
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To achieve an electronic device, in which the change with passage of time of an aluminum electrolytic capacitor increases the ripple amount of electric power supplied to each circuit that constitutes the electronic device and causes the decrease in its function, that displays 'REPLASE CAPACITOR' on a display device prior to the occurrence of the decrease in function, so that the appropriate timing of the replacement of the electrolytic capacitor can be checked visually. SOLUTION: This electronic device comprises a means for always determining if the ripple amount of the power generated in a power supply circuit is an appropriate value. Even if the ripple amount of the power is caused to increase due to the change with passage of time of the electrolytic capacitor, a ripple detection circuit outputs a detection signal and superimposes the information of 'REPLACE CAPACITOR' on a transmission signal.
Patent JP-2003071196-A (JP)
Title: Hanger holder
Inventor: YAMASHITA SHUSUKE
IPC: D06F57/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and convenient hanger holder by which a clothes hanger hanging the washing can be simply and surely hung down on the inside or the outside of a sunny window, etc., by utilizing a window frame, a sliding door frame, etc. SOLUTION: The hanger holder has a fitting arm 3 for fitting on a frame body 2 and a hanging and hooking arm 4 for hanging and hooking a clothes hanger 6 and a hooking member 11 for hooking on either one of the front and the back side faces of the frame body 2 is provided on the end part of the fitting arm 3 and a stopper 12 abutting on the other side face of the frame body 2 and hooked thereon is provided on the base end part of the fitting arm 3 and the hanging and hooking arm 4 is extended in the different direction from the fitting arm 3 from the position of the stopper 12 and has a hanging and hooking part 5a for hanging and hooking the hanger 6 at least at the end part.
Patent JP-2003073681-A (JP)
Title: Working medium composition for refrigerator and refrigerator using the composition
Inventor: OTA AKIRA
IPC: C10N20/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a working medium composition for a refrigerator which has the biodegradability, has the compatibility with a refrigerant and hydrolysis resistance, improves the reliability, of a compressor and improves the reliability of the refrigerator, and to provide a refrigerator. SOLUTION: The working medium composition for a refrigerator is composed of isobutane and a linear fatty acid polyol ester having a biodegradability measured in accordance with the OECD 301B modified Sturm testing method of >=60% and a kinematic viscosity at 40 deg.C of 5-20 mm<2> /g. The working medium composition having excellent compatibility with isobutane and biodegradability can be obtained. The refrigerator using the working medium composition is also provided.
Patent JP-2003071696-A (JP)
Title: Glass polishing machine and its polishing method
Inventor: SAITO YUICHI
IPC: B24B23/03
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a glass polishing machine adaptable for relatively slight scars and suitable for polishing a curved glass, in particular, without requiring a skill for window glass polishing work. SOLUTION: The glass polishing machine 1 comprises a rotary plate 2b provided on the bottom of a rotary polishing tool 2 for pneumatic rotation with a rotational track along the outer periphery shape of a gear, a cover member 3 mounted at the lower part of the outer periphery face of the rotary polishing tool for absorbing a proper amount of polishing water, and a polishing member mounted on the rotary plate 2b provided on the bottom of the rotary polishing tool 2 for polishing the surface of the glass.
Patent JP-2003070735-A (JP)
Title: Electronic endoscope unit
Inventor: TAKIZAWA TSUTOMU
IPC: H04N7/18
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope unit which can apply highly precise image processing and optimum masking corresponding to specifications every time even when an electronic scope with any specifications is connected to a processor simplifying the circuit constitution of the processor. SOLUTION: This electronic endoscope unit is constituted of an electronic scope and a processor. The electronic scope has a mask signal generating means to generate a mask signal corresponding to specifications of the imaging system of the electronic scope, a first transmitting means to transmit an image signal generated by the imaging element, and a second transmitting means to transmit a mask signal to the processor. The processor has an image processing means to apply prescribed image processing to an image signal inputted via the first transmitting means and a masking means to mask the image signal processed by the image processing means.
Patent JP-2003074169-A (JP)
Title: External facing structure
Inventor: YOSHIKAWA KENICHI
IPC: E04F13/12
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an external facing structure with beautiful appearance, which can be constructed without much expense in labor. SOLUTION: According to the external facing structure, a plate 6 has a bearing piece 61 which is arranged on a rear side of a plate main body 60 in a manner being almost in parallel with the plate main body 60. A joint member 7A which engagingly holds the plates 6 includes engaging pieces 70 arranged between the plate main bodies 60 and the bearing pieces 61 of the respective plates 6. By mounting the joint member 7A on the plates 6, an engagement portion between the plates 6 and the joint member 7A is located on the rear side of the plate main body 60, and therefore the engagement portion is not exposed to a front side of the plates, which results in the good appearance of the external facing of the plates.  Further, unlike a conventional external facing structure, a screw for fixing the plates is not exposed, and therefore waterproofing of the engagement portion and a portion around the screw is dispensed with, which leads to elimination of injection of a wet caulking material or the like, to thereby save labor for construction of the external facing structure.
Patent JP-2003081209-A (JP)
Title: Lift in stretch-wrap packaging machine
Inventor: AOYAMA TAKASHI
IPC: B65B11/20
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To smoothly operate a lift. SOLUTION: A lifting means 24 of a lift 23 for raising an article 13 toward a film extension section S is equipped with a fixed mount 30. A support member 27 equipped with the fixed mount 30 is equipped with three movable mounts 34, 35 and 36 in the fore-and-aft direction, so that they can rotate fore-and-aft respectively on an upstream of the direction of carrying the article on a second feed conveyer 20 with respect to a position where the fixed mount 30 is provided. The movable mounts 34, 35 and 36 are switched over a standing posture and a tilted posture by a switching means at a position where the lifting means 24 is lowered.
Patent JP-2003083509-A (JP)
Title: Boiler for performing recirculation combustion of exhaust gas
Inventor: KUROKI SHIGERU
IPC: F23C99/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To realize both prevention of generation of photochemical smog and maintenance of high efficiency of a boiler. SOLUTION: The boiler 1 is provided with combustion air amount regulators 8, 9 which regulate a supply amount of combustion air supplied to a combustion device 3 and an exhaust gas circulation passage 5 through which exhaust gas after combustion is circulated to the combustion device. The boiler 1 enables recirculation combustion of the exhaust gas. In the boiler 1, an exhaust gas circulation amount regulator 6 which regulates an amount of the exhaust gas circulating to the combustion chamber is installed and a switch of operation and suspension of recirculation of the exhaust gas is kept possible. In the case that the photochemical smog does not generate, the recirculation combustion of the exhaust gas is not operated and the supply amount of the combustion air is made an amount of air for an EGR suspension state.  In the case that the photochemical smog generates, the recirculation combustion of the exhaust gas is operated and the supply amount of the combustion air is made an amount of air for an EGR operation state.
Patent JP-2003085373-A (JP)
Title: Asset and liability management device and method for insurance company
Inventor: ABINO YUTAKA
IPC: G06Q40/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To improve estimation accuracy of an amount of money for insurance income and expenditure items in the future. SOLUTION: The device estimates an amount of money for insurance income and expenditure items. It acquires information of an existing contract which is an insurance contract of an already contracted customer. It estimates a future insurance amount on the basis of the insurance amount of the existing contract. It calculates a value of multiplying an estimate of the future insurance amount by a ratio of the amount of money for the insurance income and expenditure items to the insurance amount acquired on the basis of the information of the existing contract as the amount of money for the future insurance income and expenditure items. The insurance income and expenditure items are for example a reserve, an insurance premium, and dividends. Estimation of the insurance amount is more accurate than estimation of the reserve or the like.  Consequently, higher estimation accuracy can be provided than calculating the reserve or the like directly from the information of the existing contract.
Patent JP-2003081030-A (JP)
Title: Control circuit for vehicle device
Inventor: SUGIYAMA YUMIKO
IPC: H05K1/18
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for a vehicle device having a structure facilitating the replacement of an electrolytic capacitor, or a short-life compo nent, in circuit components comprising the control circuit for the vehicle device. SOLUTION: The electrolytic capacitor 6 alone necessary to be replaced is separated from a substrate 12 feeding power supplies 3, 4, and 5, mounted on a electrolytic capacitor substrate 11, and connected to the substrate feeding the power supplies by a terminal 13 and a connector so that the substrate of the electrolytic capacitor alone, or the replacing component, can be removed. This constitution can dispense with any special technique for the replacement work and facilitate the replacement work in the user side.
Patent JP-2002172920-A (JP)
Title: Tire air pressure estimating device
Inventor: ONO HIDEKAZU
IPC: G01L17/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To estimate a tire air pressure during high speed running without using a sensor to directly detect a tire air pressure. SOLUTION: The tire air pressure estimating device comprises a wheel speed sensor 30; a road friction state estimating means 32 to estimate a friction state estimated value representing a friction state between a tire and a road surface from a wheel speed detected by the wheel speed sensor 30; a tire air pressure estimating means 34 to estimate lowering of an air pressure of a tire based on a friction state estimation value estimated by the road surface friction state estimating means 32; and a display means 36 to display estimated lowering of an air pressure.
Patent JP-2003086089-A (JP)
Title: Barrier forming method for plane display device, its device, and plane display device
Inventor: YABE MANABU
IPC: H01J11/22
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a barrier forming method for a plane display device capable of accurately forming a barrier of high aspect ratio and its device. SOLUTION: A barrier material Mw is discharged from the inclined direction F inclined in front in the relative moving direction of a nozzle 17 to a back plate S, and thereby, a horizontal speed component Vh in the direction same as the relative moving direction of the back plate S can be given to the barrier material Mw discharged to the back plate S, and the horizontal speed component Vh of the barrier material Mw is made equal to the relative moving speed component Vs of the back plate S by the relative move of the nozzle 17 and the back plate S to make the speed difference small, and thereby, deformation of the discharged barrier material Mw can be suppressed, and the barrier material Mw is formed in the back plate S while a desired shape formed in a discharge port 17a of the nozzle 17 is kept.
Patent JP-2003079873-A (JP)
Title: Game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To surely deliver a game ball (start ball) entering in a start hole via a dedicated route, even if an interval between the start hole and a fluctuation win device is narrowed, in a game machine provided with a fluctuation win device opening a win range with the occurrence of a prescribed game state based on the winning of the game ball in the start hole. SOLUTION: The fluctuation win device 7 is formed with a start ball guide passage 73 inside a game ball guide part 8 provided in its rear surface and the start hole 3 and the start ball guide passage 73 are connected to each other by a start ball guide gutter 9 so that the game ball (start ball) entered in the start hole 3 is guided to the lower start ball delivery gutter via the start ball guide gutter 9 and the start ball guide passage 81. This constitution can dispense with a conventional route making a detour to avoid the fluctuation win device 7 for delivering the start ball so that, even if the interval between the fluctuation win device 7 and the start hole 3 is narrowed, the start ball can be surely delivered.
Patent JP-2003052878-A (JP)
Title: Batting form correcting unit
Inventor: KOJIMA SEIJIRO
IPC: A63B69/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a batting form correcting unit capable of suitably absorbing impact force. SOLUTION: Batting impact is absorbed in a hollow pipe 4 branching off from a main shaft hollow pipe 13 by softness of a plastic solid ball 1 and ball receiving rubber 2. The ball is formed so as to return to an original position by absorbing impact by connecting a rubber belt 9. A vertical movement can be easily made by a main shaft hollow pipe adjusting machine screw 14. Since this batting form correcting unit is portable training and guidance can be easily performed in an indoor-outdoor small space.
Patent JP-2003086315-A (JP)
Title: Socket
Inventor: IKETANI KIYOKAZU
IPC: H01R33/76
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a socket which can smoothly load an IC package without catching a contact pin on a loading face. SOLUTION: The socket 1, provided with a contact spot 4a, is provided with contact pins 4 which can elastically deform in up and down directions, a base 2 with contact pins arrayed in a plurality of rows, an adapter 5 with contact holes 5d arrayed in a plurality of rows opened to the loaded face 5c and with contact spots 4a capable of moving up and down against the base 2 inside the contact holes 5d, a latch 21 structured to be able to press the IC package on the loading face 5c of the adapter 5, and a regulating member 7 structured to regulate the positions of contact spots 4a in the contact holes 5d.
Patent JP-2002086750-A (JP)
Title: Production method for liquid storing container providing negative pressure
Inventor: SASAKI TOSHIAKI
IPC: B41J2/175
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To produce a liquid storing container capable of supplying a liquid while utilizing a stable negative pressure as an essential component of a liquid supplying system. SOLUTION: An ink tank 100 comprises an outer wall 101 having an air intake opening 105, an inner wall 102 having an outer surface with the substantially same shape as that of the inner surface of the outer wall 101, capable of storing a liquid in the inside, and an ink supplying part 103 capable of supplying the liquid to the outside. For producing the ink tank 100, first, a mold corresponding to the outline of the ink tank 100, and substantially cylindrical first and second parisons for the outer wall with a diameter smaller than that of the mold, are prepared. Then, the first and second parisons are expanded by injecting the air into the inside so as to fit the mold. The outer wall 101 and the inner wall 102 are formed such that the area formed by the inner wall 102 and the area formed by the outer wall 101 can be similar figures separable with each other.
Patent JP-2003091555-A (JP)
Title: Distributed object retrieval program, record medium of the same and distributed object retrieval unit
Inventor: SHIMIZU DAISUKE
IPC: G06F13/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for specially aiming at shortening a retrieval processing queuing time in order to overcome the deterioration of a retrieval time accompanying a referral liaison, where in a distributed object retrieval, if the object for retrieval is not existent in a main reference server, a client is requested to establish a session with an actual reference server, transmit a retrieval demand and queue for the retrieval processing of the server in accordance with a referral information, the retrieval processing time becomes longer than that of a case where the object for retrieval is existent in the main reference server. SOLUTION: The system is so constituted that when the main reference server detects an actual reference server information in a retrieval result to the retrieval demand of the client, it notifies the client of the actual reference server information, notifies the actual reference server of client information and transfers the retrieval demand of the client to the actual reference server, the actual reference server performs a retrieval processing to the retrieval demand of the client, and compares a retrieval result with the client information when the client performs a retrieval demand in accordance with the actual reference server information, and transmits the retrieval result from the main reference server to the client if the result matches with the retrieval demand from the actual reference server.
Patent JP-2003092896-A (JP)
Title: Torque controller for dc brushless motor
Inventor: MATSUO CHIZUMI
IPC: H02P6/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a motor stop because overcurrent runs under an overload and an overcurrent protection function of an electric current or the motor operates even if setting is made so as to cause no failure under a low load in the case of gain setting of a torque control amount in conventional torque control, and a problem of noise or vibration becoming large under the low load in the case of setting such a gain as to generate no operation of the overcurrent protection function under the overload. SOLUTION: If there is a fear of a maximum current value becoming large, thus causing overcurrent tripping, control is performed so that a torque control gain may be reduced by detecting the maximum current value.
Patent JP-2003098197-A (JP)
Title: Measurement method for voltage of conductor insulated with solid
Inventor: TAKAHASHI TSUGUHIRO
IPC: H01B13/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce size of equipment by eliminating high voltage terminal of electric appliance for taking out. SOLUTION: A voltage measurement method is provided for a conductor insulated with a solid insulator arranged with the solid insulator in an electric field generating around. A light path for transmitting detected light with a wave length capable of transmitting the solid insulator is determined (step S1), a test voltage of known value is impressed to the conductor and the detected light is transmitted in the light path to obtain, in advance, the relation between the voltage impressed to the conductor and the polarization state of the transmitting light (step S2), the detected light is transmitted (step S3), and the voltage of the conductor is obtained from the polarization state of the transmitting light by utilizing the above relation (step S4).
Patent JP-2003098778-A (JP)
Title: Cover feeder device and image forming system
Inventor: KAKIUCHI TSUTOMU
IPC: B41J29/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming system to which a cover feeder function can be added without making the system larger. SOLUTION: In this image forming system constituted of a paper post- processing device 2 performing post-processing to paper and an image forming apparatus 1 forming an image on the paper based on inputted image information, a cover feeder device 20 for supplying the paper separately in a carrying path for carrying the paper from the device 1 to the device 2 is attachably/ detachably provided between the device 2 and the apparatus 1.