baber/WOPTO huggingface dataset:
Patent JP-2003118670-A (JP)
Title: Impact absorber for two-wheeler
Inventor: MASUYAMA KEIJI
IPC: B62J27/00
Filed: 2002-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorber for a two-wheeler which can be easily attached to a small attaching area in a front part of the two-wheeler and efficiently and equally receive large impact of a collision. SOLUTION: The impact absorber for the two-wheeler is provided with a plurality of synthetic resin made buffer members 44 comprising a plurality of impact absorbing ribs 45 formed so that thickness becomes gradually thinner from a base end 45a toward a tip 45b. The buffer members 44 are stacked so that directions of the impact absorbing ribs 45 from the base ends 45 toward the tips 45b are in a vehicular fore and aft direction of the two-wheeler, and they are attached to the front part of the two-wheeler. A suppressing structure for suppressing unequal crushing of the plurality of impact absorbing ribs 45 when they receive a load or impact load in a collision is provided on each buffer member 44. For example, the suppressing structure is formed so that arrangement density of the impact absorbing ribs 45 becomes rougher toward a center area of the buffer members 44.
Patent JP-2004069556-A (JP)
Title: Atmospheric air collector for greenhouse effect gas analysis
Inventor: HIRANO MASANORI
IPC: G01N1/22
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To collect atmospheric air as a part of the stratosphere without causing any change in the components.  <P>SOLUTION: In this atmospheric air collector, a part of the atmospheric air containing CO<SB>2</SB>typical of a greenhouse effect gas is stored and collected inside metallic sample bottles 23 and 24. As the sample bottles 23 and 24, bottles previously filled with CO<SB>2</SB>gas and treated with low temperature quenching are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068511-A (JP)
Title: Grating crib construction method and wire mesh form for use therein
Inventor: TAMURA TAKEHIKO
IPC: E02D17/20
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grating crib construction method which dispenses with mortar coating work in a round even if the gradient of a slope is large, reduces the number of steps in constructing grating crib works, suppresses the consumption of cement, and ensures the unity/uniformity of transverse girders.  <P>SOLUTION: According to the method, a sectional area of the transverse girder 6 is the same as that of a longitudinal girder 5, and a cross section of the transverse girder 6 is bilaterally asymmetric such that one of lateral sides connecting between upper and lower sides 6a, 6b which are in parallel with each other, is inclined and the other one is perpendicular to the upper and lower sides. By arranging the inclined lateral side 6c so as to form a ridge surface and the perpendicular side 6d of a valley surface, respectively, a dent 7 with an inverted gradient formed on the back face of the transverse girder 6 can be eliminated or minimized. As a result, the formation of rainwater puddles is avoided, and the root rod of vegetation and the erosion of the surface of the natural ground are suppressed, which leads to the expectation of avoidance of secondary works such as the construction of a draining concrete structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067364-A (JP)
Title: Construction method for elevator and temporary gondola device
Inventor: KOMORI MASAJI
IPC: B66B7/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for an elevator and a temporary gondola device.  <P>SOLUTION: This temporary gondola device in which a car frame of the elevator is used as a temporary gondola for working inside a hoistway, comprises: a suspension sheave temporarily arranged to an upper side of the hoistway; a temporary cable hung in a bucket manner to the suspension sheave; the car frame fastened to one end of the temporary cable; a counterweight fastened to the other end of the temporary cable and set such that the car frame side is heavier; and a lifting machine temporarily provided to any one side of the upper side of the hoistway and the car frame side. A cable for lifting of the lifting machine is fastened to the other side. Ascending of the car frame is performed by the lifting machine, and descending of the car frame is performed through driving by a weight difference between an own weight of the car frame and a weight of the counterweight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103063-A (JP)
Title: Robot toy modular system with distributed program
Inventor: YIM MARK H
IPC: B25J9/16
Filed: 2002-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a modular robot toy construction system which controls an actuator with programs dispersed among modules. SOLUTION: The assemblage of robot modules is arranged for the toy construction system and the plurality of robot module each have a memory capacity, an actuator, a communication means, and a central processing unit. The assemblage has a distributed control unit which is partially regulated at least by the robot modules and the plurality of individual central processing units and each one of robot joint modules contain at least one of the central processing units.
Patent JP-2004054190-A (JP)
Title: Value logical system for collecting, processing, storing and distributing knowledge and information
Inventor: URYU HIROO
IPC: G06Q50/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for making simultaneous objective appraisals of upgrading of specified knowledge and information of many persons and storing and distributing appraised details in time series.  <P>SOLUTION: Registered user terminals and the system simultaneously transmit and receive specified knowledge and information via communication lines, and data are collected, processed and stored in registered user databases. Databases related to the specified knowledge and information are made updatable at any time via the registered user terminals or by manual actuation and have scalability according to application and the system provides objective time-series databases by browsing data browsed via browsing user terminals. The following advantages are acquired; (1) neutrality and objectivity to acquisition of knowledge and information by interposition of a third party, (2) simultaneous verification and investigation of specified knowledge and information to many persons, (3) time-series long-term storage of data, (4) reliable transmission of stated knowledge and information and storage of its history.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078632-A (JP)
Title: Customer trend survey system
Inventor: OTA YOSHIYUKI
IPC: G06Q50/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To collect information on the extent to which a customer has taken an interest in an unsold commodity and information on a reason why a customer has come to purchase a commodity sold.  <P>SOLUTION: If movements of commodities G1, G2, G3 by customers are detected with vibration sensors embedded in wireless IC tags 1a, 1b, 1c, a tag management device 20 is notified as such by radio. A computer 22 of the tag management device 20 counts the frequency of the movement of the commodities G1, G2, G3 by customers. By counting the frequency of movement by a customer of the commodity, information on the extent to which a customer has taken an interest in the unsold commodity can be collected. By analyzing the reason why a customer has come to purchase a commodity, customer trend can be surveyed more minutely and promptly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075474-A (JP)
Title: Water gas shift reaction method, apparatus for producing hydrogen using the method and fuel cell system
Inventor: ADACHI TOMOAKI
IPC: C01B3/16
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing the reduction of the service life of a catalyst caused by sintering while maintaining sufficient activity äGHSV (Gas Hourly Space Velocity)} as total in a water gas shift reaction.  <P>SOLUTION: In the water gas shift reaction method for a carbon monoxide-containing reformed gas comprising a two stage reaction process consisting of a high temperature shift reaction stage and a low temperature shift reaction stage, a noble metal-based catalyst comprising metal selected from ruthenium, rhodium, palladium, rhenium, osmium, iridium, platinum and gold is used in the first high temperature shift reaction stage, and a base metal based catalyst comprising copper and zinc as the main element components is used in the second low temperature shift reaction stage. In particular, the concentration of CO is made lower, or the treatment is performed so as to generate ≥70% of heating value in the first high temperature shift reaction stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076884-A (JP)
Title: High hard ball valve
Inventor: MUKUMOTO EIICHI
IPC: F16K5/06
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a ball valve for passing/cutting off high temperature and high voltage gas containing powder having high hardness(HV800).  <P>SOLUTION: The highly hard ball valve passes and cuts off high temperature and high voltage gas containing powder having high hardness by arranging a cylindrical seat on both sides of a ball passing through a passage so as to be externally fitted to a ball and seating the ball in the seat. In the highly hard ball valve, diamond-like carbon (DLC) is deposited on the surface at least onto which the ball comes into contact with the seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078776-A (JP)
Title: Packed coin conveying and weighing device
Inventor: OSHITA MIZUO
IPC: G07D9/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packed coin conveying and weighing device which can measure accurately and improve conveyance efficiency.  <P>SOLUTION: The device comprises a fixed body 60, a driver 66, a driving means which moves a packed coin C by performing driver side conveyance in which the packed coin C is received by a driver side tilting part 70 when the driver 66 moves upward and the packed coin C moves toward the front due to the tilt to be contact with a driver side stopper part 71, and fixed body side conveyance in which the packed coin C is received by a fixed body side tilting part 63 when the driver 66 moves downward and the packed coin C moves toward the front due to the tilt to be contact with a fixed body side stopper part 64, alternately, a weighing installation part 81 which receives the packed coin C when the driver 66 moves downward and place the coin by controls a conveyance direction thereof, a weighing means 85 which measures the packed coin C placed on the weighing reception part 81, and a removal means 58 which removes an abnormal packed coin C based on the measuring result of the weighing means 85.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003141967-A (JP)
Title: Dome switch
Inventor: SERIZAWA YASUYOSHI
IPC: H01H11/00
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a dome switch which can absorb slack grown up at a circuit object. SOLUTION: The dome switch is equipped with a front sheet 22 with dome- shaped projected section 27 which projects toward outside and can also be projected reversely toward inside where an electrode 28 is arranged, an FPC 24 as a circuit object with a contact 35 to get in touch with the electrode 28 arranged at a projected section of the front sheet when it is reversely projected toward inside, and a spacer sheet 23 interposed between the front sheet 22 and the FPC 24 forming a through-hole 29 securing contact between the electrode 28 and the contact 35. A slack-absorbing space section 31 is formed in the spacer sheet 23 to absorb slack 42 grown up at the FPC 24 when bent.
Patent JP-2003175097-A (JP)
Title: Gas treatment apparatus and method
Inventor: SUGITA NAOKI
IPC: B01J19/08
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas treatment effect which is not by ionization and ozone generation by utilizing a corona discharge.  <P>SOLUTION: The apparatus has electrode plates 1 arranged in parallel to face each other and a wire 2 arranged between these electrode plates 1 and is adapted to generate the corona discharge and to produce a multiplicity of corona spots in the longitudinal direction of the wire 2 by impressing a constant voltage of direct current between the wire 2 which is the cathode (-) and the electrode plates 1. When the corona discharge is generated in the manner described above, the gases existing in the discharge spaces between the electrode plates 1 and the wire 2 are subjected to gas treatment and VOCs (volatile organic compounds), such as formaldehyde, acetoaldehyde, acetic acid, and formic acid, and the gases, such as ammonia and methyl mercaptan, can be decomposed away.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087273-A (JP)
Title: Sodium sulfur battery
Inventor: MITSUYOSHI TADAHIKO
IPC: H01M10/39
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sodium sulfur batter that is suited for a power storage apparatus, an electric automobile and the like, can improve battery efficiency and increase a capacity, and is mechanically reliable.  <P>SOLUTION: In the sodium sulfur battery, liquid sodium 7 is accommodated in a negative electrode chamber 4 composed of the inside of a solid electrolyte bag pipe 1 and a negative electrode container 2. A positive electrode active substance 14 composed of sulfur or/and sodium polysulfide is accommodated in a positive electrode chamber 5 composed of the outside of the solid electrolyte bag pipe and a positive electrode container 3. A collector 11 in a cylindrical shape or the like is provided along the outside of the solid electrolyte bag pipe. Then, a porous conductive material 12 or/and a porous material 13 is filled into the gap between the collector and the solid electrolyte bag pipe. In the sodium sulfur battery, the solid electrolyte bag pipe is inclined in a horizontal direction or in an oblique direction, and the side lower section or/and the side upper section of the collector and the positive electrode container are brought into contact or joined with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083996-A (JP)
Title: Cathodic corrosion protective device for external power source, and remote monitoring system for corrosion protection data
Inventor: KAJIYAMA FUMIO
IPC: C23F13/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To remove AC components induced by high-voltage transmission lines, electric railway, AC power sources or the like from a probe current without degrading the responsive speed of an entire feedback loop in a cathodic corrosion protective device for an external power supply of the probe current control system.  <P>SOLUTION: The current flowing through a robe 2 connected to a pipe line 1 is shunted by a shunt SH, and input in a detector 3a1 of a current control circuit 3a. In the detector 3a1, the input current is sampled at a high speed by data processing circuits Q1-Q5, switches S1-S5 of a multiplexer, and a control circuit CL, and output to an order determining means 3a2 at a time interval smaller than one cycle from each data processing circuit with the mean value of the integrated value in one cycle time of the AC power supply frequency as one set of data. A power control circuit 3b controls the corrosion protection current according to the result of determination of a determining means 3a2 so as to obtain the predetermined probe flow-in DC current density.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085404-A (JP)
Title: Apparatus for evaluating single-photon detector, program for the same, and record medium
Inventor: YOSHIZAWA AKIO
IPC: G01J1/42
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for evaluating a single-photon detector capable of correctly measuring the quantum efficiency of the single-photon detector even in a state in which the occurrence of afterpulses may not be ignored.  <P>SOLUTION: The apparatus for evaluating the single-photon detector is constituted of the single photon detector having an avalanche photodiode as a light receiving element, a storage device for storing photo detection times, and a computer for executing a processing program for determining the probability distribution of occurrence frequencies of detection time intervals from the photon detection times and determining the quantum efficiency of the detector from the probability distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082951-A (JP)
Title: Curtain airbag
Inventor: MOCHIZUKI NORITO
IPC: B60R21/232
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curtain airbag stabilizing a developing behavior when an expansion chamber expands and develops.  <P>SOLUTION: A plurality of expansion chambers 2 and 3 and non-expansion parts 4 between the chambers 2 and 3 are formed in front and rear parts of an airbag body 1 to be expanded and developed to a lower side along an inside surface of a cabin by introducing high pressure gas jetted from an inflator at the time of a collision into an airbag body 1 from a gas introduction port 5 provided on one end side of the airbag body 1. The expansion chambers 2 and 3 are communicated by a communicating passage 7. A space between the expansion chamber 2 far from the gas introduction port 5 and the gas introduction port 5 is connected by a gas introduction passage 6 formed along an upper edge of the airbag body 1. Since the high pressure gas jetted to the gas introduction port 5 flows into the expansion chamber 2 far from the gas introduction port 5 earlier by passing the inside of the gas introduction passage 6 expanded by expansion, the developing behavior of the airbag body 1 is stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090673-A (JP)
Title: Webbing winder
Inventor: KADOYASHIKI AKIRA
IPC: B60R22/40
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a webbing winder for restraining or preventing the occurrence of the so-called end lock in the so-called VSIR.  <P>SOLUTION: An interference part 140 is integrally formed in a housing 78 of a V sensor (an acceleration sensor) 76, and a compression coil spring 142 is also interposed on the under surface side of the housing 78. When winding the whole quantity of webbing, a large diameter part 108B of a first cam plate 104 for constituting a part of a switching mechanism of ELR and ALR interferes with a tip part 140A of the interference part 140, and pushes the whole V sensor 76 downward against energizing force of the compression coil spring 142. Thus, the V sensor 76 does not function in this state so that the end lock does not arise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093158-A (JP)
Title: Piezoelectric vibration type inertia sensor element and its manufacturing method, and laser machining apparatus
Inventor: MIYAZAKI SHIGEYUKI
IPC: G01C19/56
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration type inertia sensor element in which the mass balance of leg sections is adjusted by applying a mass change to at least one corner section at least at two leg sections of the piezoelectric vibration type inertia sensor element to remove unneeded vibration components, to provide a manufacturing method of the piezoelectric vibration type inertia sensor element for removing, with laser beams, at least one corner section of respective leg sections of the piezoelectric vibration type inertia sensor element simultaneously, and to provide a laser machining apparatus for removing minute sections by simultaneously irradiating the minute section of electronic components with a plurality of laser beams from different angles.  <P>SOLUTION: The method is characterized in that, to achieve the purpose, the corner sections of respective leg sections of the piezoelectric vibration type inertia sensor element using a tuning fork type vibrator are removed, the corner sections of respective leg sections in the vibrator are removed with laser beams, and a plurality of laser beams are applied from different angles to remove the minute section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090677-A (JP)
Title: Flow rate controller
Inventor: IDE NORIKAZU
IPC: B62D5/07
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate controller capable of promptly accommodating it if NG is determined in a flow characteristic test or the like.  <P>SOLUTION: This flow rate controller comprises a spool 7 slidably assembled into a spool hole 6 formed inside a housing 20; a control chamber 8 which is provided on one side of the spool 7 and communicates with a pump port 3; a pilot chamber 15 which is provided on the other side of the spool 7 and communicates with an actuator port A; a tank port 5 where the opening degree of communication with the control chamber 8 is controlled corresponding to the position of the spool 7; and a variable throttle V provided in the course of communication of the pump port 3 with the actuator port A. The variable throttle V consists of a throttle section 14 formed at the front end of a movable iron core 12 of a proportional solenoid S and a seat section 13 formed in the course of the communication. The actuator port A is disposed in the extension direction of the axial center of the spool 7, and the axial center of the movable iron core 12 of the proportional solenoid S is made roughly orthogonal to that of the actuator port A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089769-A (JP)
Title: Aldol reaction catalyst and aldol reaction method
Inventor: MIYANO SOTARO
IPC: C07C49/83
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aldol reaction catalyst capable of efficiently performing aldol reaction.  <P>SOLUTION: The aldol reaction catalyst is a cyclic phenol sulfide metal complex obtained by the coordinate bond of a metal halide, which is represented by MX<SB>2</SB>(wherein M is a transition metal, a metal of the group IIIb, a metal of the group IVb or a lanthanoid metal and X is a halogen atom) to the oxygen atom and a bond group Z of the hydroxyl group of cyclic phenol sulfide wherein 4-8 phenol skeletons, each of which has hydrogen atom, a hydrocarbon group, a halogenated hydrocarbon group, a halogen atom, acryl group, hydroxyl group, carboxyl group, amido group, amino group, nitro group, cyano group, chlorosulfonic group or an alkoxysulfonyloxy group at a p-position, are bonded in a cyclic state by S and SO bond groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096833-A (JP)
Title: Power convertor
Inventor: WATANABE YUKIO
IPC: H02M7/48
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power convertor in which a snubber circuit set to each clamp diode and a switching element is improved with few number of components, in a power conversion circuit system of a neutral-point clamp type.  <P>SOLUTION: Capacitors 12a and 12b and first and second clamp diodes D5 and D6 so split-configured for absorbing surges of first and fourth switching elements Q1 and Q4 of a neutral-point clamp power conversion circuit function as a surge-absorbing circuit. A snubber circuit configured parallel to the first and second clamp diodes D5 and D6 functions as a surge-absorbing circuit of second and third switching elements Q2 and Q3 together with the clamp diodes. As a result, by appropriately arranging the circuit components, a power conversion circuit is configured without providing a separate snubber circuit to each of four pairs of switching elements Q1-Q4 without impairing an original surge absorbing function.  <P>COPYRIGHT: (C)2004,JPO