baber/WOPTO huggingface dataset:
Patent JP-2004036634-A (JP)
Title: Hydraulic power transmission with lock-up clutch
Inventor: ABE HIROYA
IPC: F16H45/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve continuous responsiveness of a lock-up clutch in a simple constitution in a hydraulic power transmission.  <P>SOLUTION: In the hydraulic power transmission, a clutch chamber 22 defined between a side cover 5 connected to a pump impeller 2 and the outer surface of a turbine runner 3 is partitioned to an inner oil chamber 23 and an outer oil chamber 24 by a clutch piston 19 connected to the turbine runner 3. Between the turbine runner 3 and the clutch piston 19, an elastic partition member 25 is disposed. The elastic partition member 25 exerts a resilient force in a direction for separating the turbine runner 3 from the clutch piston 19 while partitioning the inner oil chamber 23 to a primary inner oil chamber 23a radially inside and a secondary inner oil chamber 23b radially outside when the clutch piston 19 occupies a non-operation position. When a lock-up controlling means 42 is operated to press the clutch piston 19 in an operation direction, temperatures of the primary inner oil chamber 23a and the secondary inner oil chamber 23b are increased in this order with respect to the outer oil chamber 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034746-A (JP)
Title: Traveling control device for vehicle
Inventor: HIRANO HIROYUKI
IPC: B60T7/12
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling control device for a vehicle capable of surely recognizing a system abnormality.  <P>SOLUTION: A brake ECU 22 in an ECU 2 controls hydraulic pressure imparted in a brake actuator 4 to obtain desired deceleration by referring to an output value of a G sensor 52, etc. At this time, when the imparted hydraulic pressure is continued for more than prescribed time and exceeds control maximum hydraulic pressure, it is decided as abnormalities of the G sensor 52 and the hydraulic sensor 51, etc. to finish the control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036749-A (JP)
Title: Vacuum insulating material and equipment using vacuum insulating material
Inventor: AKEYAMA YUKAKO
IPC: F16L59/06
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the pin hole-resistance of an outer covering material by solving such problems with a vacuum insulating material that pin holes are produced by the insertion of a core material into the outer covering material or the bending of a corrugated part of the vacuum insulating material and, for the vacuum insulating material mounted in a refrigerator, the problem appears remarkably since the size thereof is increased.  <P>SOLUTION: The pin holes in the vacuum insulating material are caused mainly by the anisotropy of a film used for the heat-fused layer of the outer covering material. To reduce the production of the pin holes, a straight chain low density polyethylene is used for the heat-fused layer of the outer covering material as an anisotropy-free material. Also, a high gas-barrier performance in addition to the pin-hole resistance can be assured by setting the specific gravity of the straight chain low density polyethylene to 0.935 or higher and blending a high density polyethylene with the low density polyethylene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040454-A (JP)
Title: Communication system
Inventor: NAKADA OSAMU
IPC: H04B7/24
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To realize efficient communication in a communication system by which communicating base station equipment communicates with a plurality of communication station equipment.  <P>SOLUTION: Each communication station equipment C1-C5 being the communication party of the base station equipment B1 is set by corresponding a time band to a communication available amount. In each time zone, the base station equipment B1 communicates with each of the communication station equipment C1-C5 based on the communication available amount set by corresponding each of the communication station equipment C1-C5 to its time zone. Figure shows an example of a subscriber list consisting a communication schedule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034226-A (JP)
Title: Bearing arrangement for joints
Inventor: FUJII YOSHIKI
IPC: B25J17/02
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing arrangement for joints of a robot arm, which is employed for the inside chamber of a general industrial machinery or a spattering system or the like, prevents a misregistration of a work by damping the oscillation of the work at the time of transfer, and improves a conveyance speed.  <P>SOLUTION: The both inner rings of a combined bearing 30 are gripped with a pair of gripping members 41 and 42 from axial outer end surface, and are screwed with a fixing screw 46 in contact with each axial opposed surface simultaneously. Further, a wave washer 50 is inserted between the axial inner end surfaces of both the outer rings of the combined bearing 30, and next both the outer rings are attached at each axial direction outside in such a state that the axial opposite surfaces 47 and 48 of the pair of gripping members 41 and 42 are contacted together, and precompression is applied to each pair of rolling bearing 31 and 32 of the combined bearing 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120206-A (JP)
Title: Method and device for extending gas turbine engine airfoils useful life
Inventor: HEYWARD JOHN PETER
IPC: C23C10/06
Filed: 2002-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for extending a gas turbine engine airfoils useful life. SOLUTION: The gas turbine engine 10 includes a blade including a leading edge 48, a trailing edge 50, a first side wall 44 extending in radial span between a blade root 52 and a blade tip 54 and a second side wall 46 connected to the first side wall 44 at the leading edge 48 and at the trailing edge 50. The first and second side walls 44 and 46 each include an outer surface 60 and an inner surface 72. A cooling cavity 70 is defined by the first side wall inner surface and the second side wall inner surface. At least a portion of the cooling cavity 70 is coated with an oxidation resistant environment coating that has a thickness 10 less than 0.0015 inches.
Patent JP-2004033614-A (JP)
Title: Apparatus and method for detecting characteristic rising point of pulse wave
Inventor: YAMAMOTO TOMOYUKI
IPC: A61B5/0205
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect a characteristic rising point of a pulse wave stably by an easy method.  <P>SOLUTION: A straight line L which crosses the pulse wave (an intersection point PO) a prescribed time prior to the time when the bottom in a prescribed cycle of the pulse wave is detected and has a slope θ depending on a difference H between the bottom and the peak and the prescribed time is obtained. The characteristic rising point of the pulse wave is a point X located at the farthest distance (d) from the straight line L on the pulse wave X in the interval between the time corresponding to the bottom and an inflection point D of the pulse wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035830-A (JP)
Title: Method for coarsening resin surface
Inventor: MORI KAZUHIKO
IPC: B29C59/16
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coarsening a resin surface by which a resin surface made of various resins or a resin coating material used in a resin-coated metal article or the like can be microprocessed to the target surface roughness.  <P>SOLUTION: The method for coarsening the resin surface comprises a photocatalyst particle adhering process for arranging and fixing photocatalyst particles on the resin surface, an electromagnetic wave irradiating process for irradiating electromagnetic waves on the resin surface on which the photocatalyst particles are fixed, and a photocatalyst particle removing process for removing the photocatalyst particles from the resin surface which has been irradiated with the electromagnetic waves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008755-A (JP)
Title: Pillow for car
Inventor: UEDA SUZUKO
IPC: A61H39/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pillow for car, which is mounted on around a support of a headrest to support the rear part of the neck for prevention and restoration of fatigue and stiffness around the neck and the shoulder during driving a car.  <P>SOLUTION: Fig. 3 (a) shows a condition this pillow 1 for car is engaged with a seat 9 and (b) a modified embodiment in which the pillow 1 for car is mounted on a seat 9. The pillow 1 comprises a pillow shape rigid matter 2 (Hinoki wood (Japanese cypress) by thinning is used), a string shape matter 3, and a projection shape matter 5. A through-hole 6 is bored in the pillow shape matter 2 and the strip shape matter 3 is passed through. The pillow 1 is set by twining the strip shape matter 3 around the headrest support 8 as shown in Fig. 3 (a) and mounted as shown in (b). The projection shape matter 5 is used for stimulating the neck part. Thus the pillow structure is simplified and cost is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047015-A (JP)
Title: Semiconductor storage device
Inventor: KINUYAMA SHINJI
IPC: G11C29/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a checking time increases with the increase in storage capacity in the conventional checking method for writing/reading data to/from the whole storage areas and deciding whether the data are good or bad.  <P>SOLUTION: A semiconductor storage device is provided with a precharge control circuit 5 that can individually control the precharge of a plurality of particular bit lines and a determination circuits 8b, 8d, 8f and 8h for measuring and determining the level of bit lines 2b, 2d, 2f and 2h adjacent to bit lines 2a, 2c, 2e and 2g that are subjected to precharge. A plurality of bit lines are simultaneously precharged at testing and the determination circuit determines the level of the bit lines adjacent to the bit lines. This can determine a short circuit failure between adjacent bit lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050414-A (JP)
Title: Plasticator of injection molding machine
Inventor: INOUE HIROYUKI
IPC: F16H3/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasticator of an injection molding machine capable of satisfying performances ranging widly from high torque to high speed rotation even by a small capacity electromotor and to enable automatic speed change.  <P>SOLUTION: One-way clutches 9a and 9b for changing the transmission of power corresponding to the rotary direction of the electromotor 1 are built in so as to transmit rotatory power to the first gears 4a and 4b supported on an input shaft 7 only in mutually opposite rotary directions from the input shaft 7. The first gear 4b is meshed with a second gear 5, with which the first gear 4a is meshed, through a fourth gear 8 to change over the rotary direction of the electromotor 1 not only to change over the meshed states of respective power transmission gears 4a, 4b, 5, 5', 6 and 8 but also to change over only a rotational speed without changing over the rotary direction of an output shaft 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053854-A (JP)
Title: Lens driving device
Inventor: OZAWA YUICHI
IPC: G02B7/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily correct deviation of a lens optical axis in a lens driving device which guides a lens holding frame by a guide shaft along the optical axis.  <P>SOLUTION: The lens driving device which is equipped with the lens holding frame 61 holding a lens G3, the guide shaft 83 guiding the lens holding frame 61 reciprocally along the optical axis direction L, and a base 10 and a fixed cylinder 20 which support both the ends of the guide shaft 83 and drives the lens holding frame 61 along the guide shaft 83 is provided with an eccentric member 90 which adjusts the tilt of the guide shaft between an end 83b of the guide shaft 83 and the fixed cylinder 20(support plate 23). Consequently, the deviation of the optical axis L3 of the lens G3 is easily corrected by properly adjusting the tilt of the guide shaft 83.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052150-A (JP)
Title: Reciprocating motion apparatus for weaving machine
Inventor: HIRAI ATSUSHI
IPC: D03D51/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load on a driving motor in a reciprocating motion apparatus for a weaving machine.  <P>SOLUTION: The reciprocating motion apparatus for the weaving machine has constitution that a reciprocatable body to be driven is reciprocated by a driving motor of an exclusive use through a motion transmission mechanism and when the body to be driven reaches at least one end position of the reciprocating motion, a reduction gear for applying damping force to the body to be driven is connected to the motion transmission mechanism or the body to be driven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053158-A (JP)
Title: Heating and cooling device for temporary tent
Inventor: NIMURA YUJI
IPC: F24F5/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating and cooling device for a temporary tent in which cold air or hot air is circulated to clean a heat exchange part to which dioxin or the like sticks under high pressure; an outer unit weak in water is protected from high pressure cleaning water; works such as transportation, installation, an assured sealing of a space, and a removal can be easily and rapidly carried out; and the arranged position of an inner unit can be simply adjusted.  <P>SOLUTION: The heating and cooling device comprises the outer unit 2 having a compression part 2a and an outer heat exchange part 2b, an inner unit 3 having an expansion part 3a, an inner heat exchange 3b, an air inlet 3c and an air supply 3d, a circulating pipe 4 for connecting both the units together to circulate a heating medium, a mount plate 5 on which both the units are spaced apart and mounted, and a partition plate 6 through which the circulating pipe 4 passes under a sealed state and having a peripheral edge formed to be connected to the temporary tent S under a sealed state. Thus, the cold air or the hot air is supplied to the temporary tent from the air supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053545-A (JP)
Title: Micro-reactor, reaction analytical system and their manufacturing method
Inventor: MORITA KIYOYUKI
IPC: B01J19/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing influence of a viscous force and an interfacial tension in order to realize a high-performance micro-reactor.  <P>SOLUTION: This invention is characterized by using a fluid having the small viscous force and interfacial tension in the supercritical state, the subcritical state or the liquid state as a fluid used for a reaction or an analysis. For example, when carbon dioxide in the subcritical state is used, operation is performed in a condition of below 40°C and a pressure over 10MPa, and the micro-reactor is preferably installed in a high-pressure vessel in order not to generate a pressure leak by reducing the pressure difference between the inside and the outside of the micro-reactor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057876-A (JP)
Title: Component sorting apparatus
Inventor: KATO NOBORU
IPC: B07C5/12
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component sorting apparatus which can surely remove a component stagnating in component transport paths and is high in operating reliability.  <P>SOLUTION: The component transport paths 4a and 4b having component sorting areas 5a and 5b for preventing the passage of a component 1(1a) of a larger size than a prescribed size are formed by combining a first block (upper block) 3a and a second block (lower block) 3b. When a sensor 8 detects a stagnation of the component 1(1a) in the areas 5a and 5b, the lower block 3b is moved by a block driving means 9 to expand the component transport paths 4a and 4b, and the paths 4a and 4b are made to communicate with component discharge paths 11a and 11b. Components are sorted by discharging the component 1(1a) stagnating in the component sorting areas 5a and 5b of the component transport paths 4a and 4b by way of the component discharge paths 11a and 11b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060526-A (JP)
Title: Controlling method and device for vehicle, program for embodying the method, and recording medium to record the program
Inventor: ISHIKAWA NAOKI
IPC: B60W10/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To control the stopping time of an engine on a hybrid system.  <P>SOLUTION: As a drive motive for running, a vehicle whereto the invention is applied is equipped with the engine 3080 and a motor generator 3500 using a battery as a power source. A battery ECU 3100 of the vehicle is connected with a battery temperature sensor 3400 and an idling stop controlling ECU 3090 to control the engine 3080. The idle stop controlling ECU 3090 includes a circuit to make such a control as to stop the idling operation of the engine 3080 during the vehicle being at a standstill on the basis of the battery temperature and the battery condition including SOC and a circuit to make control so that the stop of the idling operation is prohibited. The battery ECU 3100 includes a circuit to control so that the time to prohibit the stop of the idling operation becomes longer with increasing battery temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057521-A (JP)
Title: Face of golf club head
Inventor: TERAMOTO SEIICHIRO
IPC: A63B102/32
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To adjust carry and controllability by using vibration energy of a pendulum and a tuning fork in the center of gravity of a face of a golf club head, a hit area and the center of gravity of a sole and further smooth rotation of a horizontal axis, and further adjust a resonance phenomenon with sound due to multi-layer adjustment of the inside of the face.  <P>SOLUTION: The carry, controllability and sound are adjusted by utilizing the vibration energy effect of the pendulum and the tuning fork connecting between the center of gravity near the hit area of the face and the sole part of the golf club head. As means for solving shock absorption and various requirements, the face raw material of the golf club head is multi-layered, and the longitudinal axis as the horizontal axis of the face of the golf club head and the horizontal axis as the vertical axis are adjusted. The position of center of gravity in the whole face is adjusted, and the distribution of weight between the whole weight and the weight of the pendulum of a projecting part which is a joint part of a stainless alloy and a titanium alloy in the face is designed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064918-A (JP)
Title: Protector
Inventor: KOMATSU SHOICHIRO
IPC: H02G3/30
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector which can prevent foreign sound or slip out and can enhance workability.  <P>SOLUTION: This protector 10 is equipped with a protector body 15 which stores a wire harness 80, a plurality of holders 16, 17, 18, 19, and 20 which hold an auxiliary member 70 arranged at the side of the protector body 15, and a tape member 21 which is wound outside the protector body 15. For this protector 10, the interval between at least a pair of holders 16 and 17 out of the plural holders 16, 17, 18, 19, and 20 is set to be roughly equal to the width of the tape member 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064002-A (JP)
Title: Thermal analysis method and device, and program and heating control device for carrying out the method thereof
Inventor: NONOMURA MASARU
IPC: H05K3/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal analysis method and a program for thermal analysis, efficiently finding out the heating conditions of a heat device, without using the property values of an object to be heated.  <P>SOLUTION: Heating characteristics are digitized as one constant for each measurement point, based on at least a heat temperature (Ta) at an arbitrary measurement point and a heat time (t), and measurement temperatures (an initial temperature Tint, an attained temperature Ts). This heating characteristic values (an m value) can be calculated, without inputting the property value of the object. Using the m value enables highly accurate simulation within a short time, without actually measuring the temperature profile of the object by the correction of the heat condition. The use of this simulation enables easy determination of the heat condition suited to the requirements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058140-A (JP)
Title: Laser spot welding method and laser spot welding equipment
Inventor: KAWAHITO YOSUKE
IPC: B23K26/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser spot welding method and welding equipment by which working efficiency to the energy to be applied improves, and the unstableness of working quality caused by the increase of absorbency for melting in the high power peak state of a laser can be solved.  <P>SOLUTION: In the laser spot welding method, first and second laser beams having different laser oscillation forms are emitted in such a manner that the spots of both the laser beams spatially coincide at the working point of a workpiece. In the process of the emission of the first laser beam 6, the pulse-like second laser beam 4 having a higher energy density and a shorter emission time compared with the first laser beam 6 is emitted to the working point. Next, the first laser beam 6 is independently emitted to the working point. Thus, a hole is formed in the workpiece 3, and the first laser beam 6 is multiply scattered in the hole to melt the workpiece 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040742-A (JP)
Title: Door-scope image magnification display unit
Inventor: ODAJIMA NAOMI
IPC: H04N7/18
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To display a visible image of a door-scope on the front door in a magnified scale.  <P>SOLUTION: A magnet is fixed on a rear side of the display unit composed of an image control circuit, a liquid crystal monitor screen, a power source and a switch, and the display unit is mounted on a surface of an indoor side door by a magnetic force of the magnet so that the visible image of the door-scope is displayed in a magnified scale.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337090-A (JP)
Title: Method for analyzing internal structure of thin film and its apparatus
Inventor: FUKUNAGA KENJI
IPC: G01N1/32
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for relatively easily analyzing and evaluating the internal structure of a thin film made of a material, which includes a plurality of different chemical structures as partial structures and in which each partial structure hardly has any differences in viscoelastic characteristics, electric characteristics, or optical characteristics, without causing difficulties in segmenting substrates through the use of a surface shape observing apparatus such as AFM (atomic force microscope) capable of observing the surface of the thin film at high resolution of nanometer scale.  <P>SOLUTION: The method for analyzing the internal structure of the thin film comprises a process for gradually etching the thin film in its in-plane direction through the use of at least two or more steps without causing differences in etching conditions, a process for measuring the surface shape of the thin film before and after each etching step, a process for storing the measured surface shape of the thin film as coordinate numerical value data, a process for determining the numerical value of etching rate at each part of the interior of the thin film by computing the differences of the coordinate numerical value data each between the etching steps, and a process for displaying the etching speed at each part of the thin film.  <P>COPYRIGHT: (C)2004,JPO