baber/WOPTO huggingface dataset:
Patent JP-2003149076-A (JP)
Title: Method and device for air leak test
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for air leak test by which large leaks can be discriminated with high accuracy regardless of the volume errors of work- and master-side closed systems and, in addition, the need of separately setting a large leak discriminating value can be eliminated. SOLUTION: In a measurement mode, a work W to be inspected is housed in a work capsule 5a, and another work M is housed in another work capsule 5b as a leak-free nondirective work. After a test pressure is supplied, a stop valve is closed and a very small leak from the work W is detected based on the detected differential pressure of a differential pressure sensor 6. In addition, the presence/absence of a large leak from the work W is discriminated by changing the volumes of the work- and master-side closed systems by the same amount, by operating volume changing means 20a and 20b and comparing the detected differential pressure of the sensor 6 with the large leak discriminating value.  In a discriminating value setting mode, the nondirective work M is housed in the work capsule 5a, and a detected differential pressure after the volumes of the systems are changed is obtained from the work as first dirrerential pressure data. Similarly, another detected differential pressure is obtained from the defective work W as second differential pressure data and a value between the first and second differential pressure data is used as the large leak discriminating value.
Patent JP-2003147806-A (JP)
Title: Construction machine
Inventor: YAMAMOTO AKIHIKO
IPC: E02F9/18
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching and detaching working of a mobile weight by rotatably attaching the mobile weight to a fixed weight. SOLUTION: The mobile weights 15 and 16 are rotatably attached on the fixed weight 14 through a support pin 17. Thus, the mobile weights 15 and 16 can be firmly attached to the fixed weight 14 by the support pin 17, are previously prevented from slipping off, and reliability can be improved. In addition, since the support pin 17 is arranged in the inside of a counter weight 13, it can be hidden and the showing can be made attractive.
Patent JP-2003153381-A (JP)
Title: Speaker
Inventor: NAKAJIMA SHOJI
IPC: H04R9/04
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the compatibility between miniaturization, high sound pressure and high withstand input in a speaker applied to various acoustic devices and information communicating devices. SOLUTION: In this speaker, a voice coil 28 is made of a plurality of i.e., two or more wires, and a lead wire 31 between the voice coil 28 and a terminal 30 is made of a plurality of i.e., two or more extension bodies of wires.
Patent JP-2002242925-A (JP)
Title: Hinge device
Inventor: OSHIMA KAZUYOSHI
IPC: H05K5/03
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To downsize a hinge device using a friction member. SOLUTION: An abutment member 4 of a first hinge member A1 is pressed by a coil spring 6 to a cam member 8 of a second hinge member A2. An interval between a large diameter part 31 of an insertion member 3 of the first hinge member A1 and a connection plate part 72 of the second hinge member A2, that is an interval between mutually facing surfaces 31a and 72a of both, is thus regulated to a specified interval. Between the mutually facing surfaces 31a and 72a, the friction member 10 comprising elastic material such as rubber is disposed. A thickness of the friction member 10 in mutually facing directions of the mutually facing surfaces 31a and 72a is set to be thicker than the interval between the mutually facing surfaces 31a and 72a.
Patent JP-2003118711-A (JP)
Title: Container for packing and packing method
Inventor: HONDA KAZUE
IPC: B65B67/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a container for packing and a packing method, for piling up paper such as newspaper, inserts, magazines, etc., and fastening tightly without collapse easily with string even by a housewife or a person unaccustomed in packing. SOLUTION: The container for packing is shaped like a box with the upper part opened, and is formed foldable. Slits are made on the sides of the container. Two pieces of string are provided along the sides of the container to cross each other on the bottom, and the ends of the string are taken out of the slits to the outside. A rectangular box with handles is prepared, and notches are made in the centers of the four sides of the bottom. The box is placed in the container, in which old newspaper, etc., to be disposed of are piled up and fastened simply without collapse.
Patent JP-2003146195-A (JP)
Title: Brake pedal structure
Inventor: KATO TAKASHI
IPC: B60T7/06
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a brake pedal structure of a vehicle devised capable of eliminating a change of working efficiency of a brake master cylinder by eliminating oscillation of a push rod, eliminating restriction against a setting position of a pedal lever and a rotational central shaft, freely increasing a lever ratio, securing rigidity and guaranteeing precision. SOLUTION: This brake pedal structure of the vehicle furnished with a pedal pad 3 to which input is added, the pedal lever 4 supported free to revolve and provided with the pedal pad 3 and the push rod 13 to work roughly in a straight line in the axial direction 21 in accordance with this input at the time when the input is added to the pedal pad 3 is constituted by providing an output direction transfer mechanism 22 to match an output direction with a working direction of the push rod 13 by the pedal lever 4 between the pedal lever 4 and the push rod 13.
Patent JP-2003148944-A (JP)
Title: Method and device for measuring inside diameter
Inventor: MACHITORI HIDEKI
IPC: G01B21/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device that can accurately measure even when the inner circumferential parts of works are dispersed in the shapes of end faces. SOLUTION: In this inside diameter measuring method for measuring the inside diameter d of a work W by supplying compressed air from one end of the work W formed cylindrically to detect back pressure thereof, a correction amount of a measured value d of the inside diameter in response to a chamfered radius r is preliminarily acquired by finding a change of the measured value d of the inside diameter with respect to a change of the chamfered radius r of an inner circumferential chamfered part R formed in an inner circumferential end face of the work W, and the measured value d of the inside diameter is corrected in response to the chamfered radius r. The accurate measurement is thereby allowed all the time even when the plural works W of which the chamfered radii r are dispersed is measured.
Patent JP-2003150155-A (JP)
Title: Device and method for practicing play, program and recording medium
Inventor: KATSUTA MASANORI
IPC: G10G1/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique for enabling even a person who can not read a musical score to start the practice of a musical instrument and to play the musical instrument while reading a musical score finally. SOLUTION: This play practicing device has a storage means for storing play data and a display means for displaying note information containing notes to be played at present corresponding to the play data, scrolling and displaying note information containing the next notes when there is a play entry corresponding to the notes to be played at present.
Patent JP-2003182520-A (JP)
Title: Preventing device of forgetting to wear seat belt of automobile
Inventor: NAGASE ICHIRO
IPC: B60R22/48
Filed: 2001-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device certainly preventing forgetting to wear a seat belt of an automobile.  <P>SOLUTION: In a starter circuit of an engine of the automobile, a control switch turned on or off by engaging or separating an insert fitting of the seat belt of at least the driver seat with a receiving fitting, or the control switch and a starter relay for protecting the circuit, are connected to a battery in series with a starter motor and an ignition switch.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154014-A (JP)
Title: Introducing sheath positioning implement
Inventor: MARUYAMA TOMOJI
IPC: A61M25/08
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an introducing sheath positioning implement in which the distal end of an introducing sheath can be easily, safely and surely positioned at the wall of a blood vessel without imparting a damage or the like to a tissue in a simple structure. SOLUTION: The introducing sheath positioning implement 1 positions the distal end of the introducing sheath 5 for introducing a hemostatic means in a hole percutaneously passed up to the wall of the blood vessel. The implement 1 comprises a body 2 which can be inserted into the sheath 2 and a hub 3 provided at the base end side of the body 2. The body 2 is made of a flexible material. When the hub 3 abuts against the base end of the sheath 5 in the state in which the hub 3 is inserted into the sheath 5, the distal end of the body 2 is projected from the distal end of the sheath 5, and a recess 4 is provided on the surface of the part projected at least from the distal end of the sheath 5.
Patent JP-2003156727-A (JP)
Title: Device and method for inspection liquid crystal panel
Inventor: KARASAWA KAZUKI
IPC: G03B15/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To accurately and securely inspect pixel unevenness due to light leak. SOLUTION: On an inspection table 81, a liquid crystal panel 82 is provided. On the inspection base 81, a turntable 84 which is freely rotatable in a horizontal plane is provided and on the turntable 84, a light source unit 83 is provided. The light source unit 83 is able to make light incident on an incidence surface while changing by a specified angle the optical axis from the normal direction of the incidence surface of the liquid crystal panel 8. A control part 87 controls a rotary driving part 86 to rotate the light source unit 83 in the horizontal plane and then can set the incident light distribution of the light on the incidence surface of the liquid crystal panel 82 horizontally for each specified angle. Consequently, the characteristic of the pixel unevenness of the liquid crystal panel 82 due to light leak can accurately be detected.
Patent JP-2003164147-A (JP)
Title: Switching power source
Inventor: HIDA ATSUHIRO
IPC: H02M3/28
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel switching power source provided with a synchronous rectifying circuit, wherein efficiency during normal operation is improved, regenerative power during self-oscillation in parallel operation and the like is restricted, and damage and the like to the switching power source are eliminated.  <P>SOLUTION: A switching power source using a synchronous rectifying circuit characterized by sending a drive pulse signal during normal operation, which is slightly previous to a signal for a main switching element 2, to an auxiliary switching element 12 that controls the synchronous rectifying circuit, thereby reducing a short-circuit current between the rectifying switching element and a commutation switching element 7; and also, during parallel operation, a drive pulse signal output from the control circuit is continued to be sent to the commutation switching element 7 even when the main switching element 2 is off due to a difference in output voltage setting, thereby limiting regenerative power during self-oscillation and preventing damage and the like to the switching power source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162591-A (JP)
Title: Communication service quality assurance method and system
Inventor: AKIYAMA TORU
IPC: G06Q50/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To give a quality assurance according to service that a user actually receives.  <P>SOLUTION: User terminals 10<SB>1</SB>to 10<SB>n</SB>and control devices 20, 30 for a service provider and a content provider, respectively are connected through a network 60, and a service provision contract with an SLA is concluded between the user and the service provider. Moreover, the user terminals 10<SB>1</SB>to 10<SB>n</SB>are provided with quality monitors 1 for monitoring the quality of provided service. A management server 40 of a management service provider, if it is determined that quality measurement result by the quality monitor 1 of each of the terminals offends against a specified value of quality stated in the contract concluded between a nonlife insurance proprietor and the provider, determines and notifies a control measure that the management devices 20, 30 of the providers or the user terminal is to take, and if it is determined that the specified value offense corresponds to a contract condition of insurance payment, transmits a message on offense situations to an insurance money processing server of the nonlife insurance proprietor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158918-A (JP)
Title: Artificial culture soil for raising seedling and method for producing the same
Inventor: KURAOKA MASAJI
IPC: A01G1/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide lightweight artificial culture soil for raising seedling easy to handle and suitable for germination, growth, transplantation of various plants such as rice and turf, and to provide a method for producing the culture soil.  <P>SOLUTION: This method for producing the culture soil 1 for raising seedling comprises the first process of opening vegetable fiber pulp, the second process of bonding fiber mutual intervals 18 of the opened vegetable fiber pulp 11 with each other by a natural inorganic binder 130 and/or a natural organic binder 131 so as to form a fiber main part 111, the third process of mixedly stirring the natural inorganic binder 130 and/or the natural organic binder 131 with at least one kind of a hydrophobic material selected from a natural inorganic soil improving agent, a natural organic soil improving agent 15 and a natural mineral processed body, the fourth process of granulating the mixture obtained in the third process and a process of mixing with the granulated product obtained in the fourth process at least one kind of a post-matter selected from a plant splitting enzyme 10, an antibacterial material 101, a three elements fertilizer 4, a hydrogen ion cushioning agent, and micronutrient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164723-A (JP)
Title: Gas decomposition apparatus
Inventor: ASANO HIROYUKI
IPC: B01D53/32
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas decomposition apparatus not requiring a special device for starting the ignition of plasma, adjusting the distance between electrodes automatically and enabling the long-term use of the electrodes.  <P>SOLUTION: This gas decomposition apparatus is equipped with a microwave oscillator, a first wave guide pipe for transmitting the microwaves from the microwave oscillator, a second wave guide pipe connected to the first wave guide pipe and having an outer conductor and an inner conductor generating plasma by microwaves, a reactor allowed to communicate with the second wave guide pipe to perform the decomposition reaction of gas by the plasma and a drive means connected to the inner conductor and moving the inner conductor by a desired quantity so as to narrow the interval between it and the outer conductor to general the plasma.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165027-A (JP)
Title: Electric discharge machining tool, discharge electrode holder and machine tool using it
Inventor: KATSUMATA KOJI
IPC: B23H7/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric discharge machining tool providing electric discharge machining in a machine tool without requiring electric power supply from an external power source.  <P>SOLUTION: The electric discharge machining tool has a generator 70 generating power by motive power supplied from the outside, an electric discharge machining electrode 100 carrying out electric discharge machining by using the power generated by the generator 70, and an attaching part detachably attached to a main spindle of a machine tool body and moving and positioning the electric discharge machining electrode 100 with respect to a work to be machined by electric discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175459-A (JP)
Title: Polishing method and polishing device
Inventor: SHINPO KOHEI
IPC: B24B49/10
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily reduce an error in a shape including a waviness in a working face of a workpiece, without requiring a time and labor.  <P>SOLUTION: This method has a first correction-polishing process (step S3) for conducting correction polishing while pressing a polishing tool onto the worked face by the first pressure, and a second correction-polishing process (step S6) for conducting correction polishing while pressing the polishing tool onto the worked face by the second pressure different in its value from that of the first pressure. The waviness not removed sufficiently in the first correction-polishing process (step S3) is removed in the second correction- polishing process (step S6), the error in the shape including the waviness in the working face of the workpiece is easily reduced thereby, and the one polishing tool is enough to be used therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183242-A (JP)
Title: New fluorine containing compound useful for surfactant
Inventor: FUKATSU TAKASHI
IPC: C07C291/04
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fluorine containing compound having excellent surface tension reducing effect and high solubility to water, and to provide a method of production for the same and to provide a nonionic surfactant containing the same.  <P>SOLUTION: The compound is expressed by formula 1. In the formula, Rf is a 1-40C fluoroalkyl group, R<SB>1</SB>is H, a 1-3C alkyl group, R<SB>2</SB>and R<SB>3</SB>are each a 1-4C alkyl group, m is an integer of 2-6. R<SB>1</SB>, R<SB>2</SB>and R<SB>3</SB>are each same or different.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184346-A (JP)
Title: Method for demolishing iron tower supporting steel chimney
Inventor: SHIMAZAKI YASUYOSHI
IPC: E04G23/08
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To demolish and remove an iron tower supporting steel chimney without using a large crane.  <P>SOLUTION: There is provided a method for demolishing the iron tower supporting steel chimney, according to which a lower portion of a chimney main body 1 is demolished and removed by a predetermined length, and it is jacked down depending on the support and guide of an iron tower 2, whereby the chimney main body assumes a fixed and self-supported position. Then, a lower portion of the iron tower is demolished and removed by a predetermined length, and it is jacked down depending on the support and guide of the chimney main body which is self-supported after the partial demolition in the preceding step, whereby the iron tower assumes a fixed and self-supported position. Further, the lower portion of the chimney main body after the partial demolition is demolished and removed by a predetermined length, and it is jacked down depending on the support and guide of the iron tower which is self-supported after the partial demolition in the preceding step, followed by demolishing and removing a finally left portion of the iron tower. According to the method, a base portion of the chimney main body is left without demolition and removal, and the lower end of the chimney main body after the partial demolition is rigidly connected to the base portion, to thereby maintain the self-support of the chimney main body. Further, a temporary fixing member to which the lower end of the iron tower after the partial demolition can be rigidly connected, is set in a horizontally changeable and vertically rotatable manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182911-A (JP)
Title: Ink jet printer
Inventor: TANAKA YASUHIRO
IPC: B65H29/70
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer having a curl straightening means capable of extensively setting the straightening quantity with excellent accuracy, and reliably straightening the curl of a recording paper sheet.  <P>SOLUTION: In the ink jet printer having the curl straightening means for pressing the recording paper sheet in the direction opposite to the curl of the recording paper sheet, a part of the curl straightening means for pressing the recording paper sheet is formed of a curved surface symmetric to the curl of the recording paper sheet, and the curvature of the curved surface can be changed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188109-A (JP)
Title: Boat for lateral diffusion furnace
Inventor: ONUMA MASAHIKO
IPC: H01L21/22
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boat for a lateral diffusion furnace, which can suppress a slip of a heat-treated semiconductor wafer.  <P>SOLUTION: The boat BT has quartz-made boat members Q11 and Q12 and quartz-made under bars (columnar rod) Q21 and Q22 as main parts of a support member substantially supporting the semiconductor wafer Waf. The Fig. shows grooves G which guide one wafer Waf1 to be loaded. Further, the under bars (columnar rod) Q21 and Q22 are arranged between the boat members Q11 and Q12 and have their end surface parts mounted to substantially support the wafer Waf. Namely, the weight of the wafer Waf is applied to the under bars Q21 and Q22. Consequently, the grooves G of the boat members Q11 and Q12 are made to function only for guiding and their bottom parts are not brought into contact with an end surface of the wafer Waf.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186132-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IWAGAKI MASARU
IPC: G03C7/20
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photosensitive material having ultrahigh sensitivity, excellent in color reproducibility and sharpness, ensuring small load on development, having high development stability and excellent also in storage stability of image.  <P>SOLUTION: The silver halide color photographic sensitive material is characterized in containing in the highest sensitivity layer a tabular silver halide emulsion having 2.5-50 μm average equivalent circular diameter of projected area, 0.05-0.20 μm average thickness, ≤30% coefficient of variation in intergrain distribution of thickness, 10-150 Å average distance between twin faces and ≤30% intergrain distribution of distance between twin faces in such a way that the emulsion accounts for ≥80% of the total projected area, and containing a yellow dye dispersed as solid fine particles in at least one of the non- photosensitive layers and a magenta dye dispersed as solid fine particles in at least one of the non-photosensitive layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002221779-A (JP)
Title: Storage box of treatment for photosensitive material
Inventor: IKARIYA TOSHIYUKI
IPC: G03D13/02
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage box in which a regular fixed quantity of a solid treatment can be put smoothly into a processing device to obtain a stable photograph performance. SOLUTION: The storage box 10 which can store the processing treatment for photosensitive material has a hollow structure in which package box body 101 can have an opening 101F for processing treatment discharge at least in one side, and provides a extruding part 101S which extrudes out from the inner surface of the package 10 and is formed in the direction discharging the processing treatment to the opening 101F. The extruding part 101S is arranged in order to compart the stored processing treatment in multiple and substantial spaces, and can arrange the processing treatment in multiple columns.