baber/WOPTO huggingface dataset:
Patent JP-2004093033-A (JP)
Title: Electric expansion valve
Inventor: OKII TOSHIKI
IPC: F25B41/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric expansion valve as a single body having function of the expansion valve and function of a pressure control valve together.  <P>SOLUTION: A valve part is arranged in a fluid communicating hole 23 between a fluid inlet 10 and a fluid outlet 20. The valve part is provided with a valve seat 31 having an orifice 32 communicating with the fluid inlet 10 and an orifice large diameter part 33 having cross sectional area larger than cross sectional area of the orifice 32 which comes into contact with the valve seat 31 and leaves it. A first pressure receive part 42 comes into contact with the valve seat 31 and leaves it, and a second pressure receive part 43 is arranged in a cylindrical part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091181-A (JP)
Title: Lift for conveying surgical article
Inventor: NEMOTO TAKASHI
IPC: B66B11/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the space needed to install a lift for conveying surgical articles.  <P>SOLUTION: The lift for conveying surgical articles includes a car 15 that moves between a floor A where there is a storage for the surgical articles and a floor B where there is an operation room. The car 15 has upper and lower surgical article storage parts 15a, 15b. Entrances 22a, 22b for the surgical articles to the storage parts 15a, 15b are provided on the floor A where there is the storage. Exits 28a, 28b for the surgical articles from the storage parts 15a, 15b are provided on the floor B where there is the operation room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097856-A (JP)
Title: Equipment and method for waste liquid treatment
Inventor: MASUDA TOMIO
IPC: C02F9/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste liquid treatment technique capable of changing organic matter wastewater with a high concentration to water capable of being discharged to rivers, or the like, without adding a flocculant to the wastewater or heating the wastewater and capable of eliminating the occurrence of sludge accompanied by treatment work to also suppress the occurrence of an offensive smell.  <P>SOLUTION: Waste liquid treatment equipment is equipped with a storage tank 2 for storing a Shochu (distilled liquor in Japan) waste liquid 1 along with activated sludge to anaerobically treat the same, a plurality of aeration tanks 3 for stepwise treating the treated waste liquid aerobically, a nitrification and denitrification tanks 4 and 5 both of which respectively nitrifying and denitrifying the treated waste liquid, a filtering treatment tank 6 for separating the treated waste liquid into a solid and water by a separation membrane 7, a regenerated water tank 9 for oxidizing/decomposing organic matter with a photocatalyst 8 to form regenerated water, and a septic tank 11 for purifying regenerated water using activated carbon 10. This treatment equipment is provided with a sludge return pipe 30 for returning the solid to the storage tank, a pump P for sprinkling a part of regenerated water into the storage tank 2, a water feed pipe 18 and a water sprinkler 34 besides the aeration tank 3, the nitrification tank 4 and the denitrification tank 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100468-A (JP)
Title: Air cleaner for internal combustion engine
Inventor: OSHIMA KIYOSHI
IPC: F02M35/024
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner capable of preventing breakage or the like of a case and a cap and continuing operation of an internal combustion engine even when back fire pressure is applied.  <P>SOLUTION: This air cleaner comprises a housing 10 consisting of the case 11 having an air inlet 12 and the cap 13 having an air outlet 14, an element 30 in which a peripheral edge seal portion is sandwiched by a peripheral edge portion of the case 11 and a peripheral edge portion of the cap 13, and a grip mechanism 40 which applies a grip force to the peripheral edge portions of the case 11 and the cap 13 which sandwich the periphery seal portion 32 of the element 30. The grip force of the grip mechanism 40 is set smaller than a separation force working between the peripheral edge portion of the cap 13 and the peripheral edge portion of the case 11 by applying the back fire pressure to inside the housing 10. A guide mechanism which can guides the cap 13 deformed by the separation force to an original position is provided between the case 11 and the cap 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097348-A (JP)
Title: Portable toilet with armrest
Inventor: HIROKAWA SATOSHI
IPC: A47K11/04
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe portable toilet which never catches the fingers between an armrest part and a backrest part.  <P>SOLUTION: The portable toilet is equipped with a main body part (1) of a toilet, the armrest parts (11a, 11b) attached detachably to the right and left edge parts of the upper surface of the main body part of the toilet, and the backrest part (6) provided upright in the back part of the upper surface of the main body part of the toilet. The armrest part is equipped with a height adjusting means which adjusts a height of the armrest part by sliding it in the vertical direction. The backrest part has opposing parts (25a, 25b) opposing to the armrest part and formed in a shape corresponding to a path made by the armrest part moving vertically. A relative distance between the opposing part of the backrest part and the end part located on the side of the backrest part of the armrest part is formed into a gap too narrow to insert the fingers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097493-A (JP)
Title: Shock absorbing mat laid on bedside floor
Inventor: SAKURAI YOSHIHISA
IPC: A61G7/05
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new shock absorbing mat with improved usability for daily use by achieving improving of shock absorption, walkability and permanent laying characteristics.  <P>SOLUTION: In the shock absorbing mat 1, covers the whole surface of a shock absorbing element 2 that is composed of an upper layer shock absorber 11, an underlying layer of shock absorber 12 and a gel layer shock absorber 13 located therebetween with, for example, a surface layer body 3. The upper layer shock absorber 11 does not concentrate sinking by the downward load to a loading point and has a stiffness enough to disperse the load to its surrounding. The upper layer shock absorber 11 is formed of a relatively hard material that has more than 35 degree of Asker C hardness and the underlying layer of shock absorber 12 is formed of a relatively soft material that has 70 to 95 of Asker F hardness or 150 to 500N according to JIS K 6400. The gel layer shock absorber 13 is formed of a silicone gel of less than 30 of Asker C hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108629-A (JP)
Title: Hot water heater with fan
Inventor: SAITO MASAHIKO
IPC: F24D3/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the rising of the room temperature at the beginning of operation in a hot water heater with a fan.  <P>SOLUTION: This hot water heater with the fan comprises: a hot water control valve 12 controlling supply of hot water from a heat source machine; heat exchangers 6, 9 disposed inside a heater body, supplied with hot water through the hot water control valve; and a blower 10 for contacting air sucked into the heater body from an air suction port with the heat exchangers to form hot air, and blowing off the hot air from a hot air blowoff port. The heater is provided with an operation mode setting means 26 setting an operation mode, and a control part 30 which has a plurality of fixed operation modes including at least strong operation, weak operation and an air blowing stop and which controls the hot water control valve and the blower on the basis of the operation mode set by the operation mode setting means 26. When the fixed operation mode except the strong operation is set, the control part keeps the hot water control valve in a continuous valve-opening state by a preset prescribed time from the beginning of the operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108254-A (JP)
Title: Valve gear of internal combustion engine
Inventor: OIKAWA TOSHIHIRO
IPC: F02D15/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a valve gear and simplify the structure thereof capable of changing a compression ratio.  <P>SOLUTION: This valve gear of an internal combustion engine comprises intake valves 20a and 20b and exhaust valves 30a and 30b formed of ball valves for each cylinder C and an electric motor rotatingly driving the intake valves 20a and 20b and exhaust valves 30a and 30b. The intake valves 20a and 20b and exhaust valves 30a and 30b comprise first walls 23 and 33 and second walls 24 and 34 selectively facing a combustion chamber 6 according to the rotative direction. The second walls 24 and 34 are formed in a wall structure having backward movement parts 25 and 35 forming an additional space to increase the volume of the combustion chamber 6 in a second closed-valve state so that the volume of the combustion chamber 6 in a first closed-valve state allowing the first walls 23 and 33 to face the combustion chamber 6 is larger than the volume of the combustion chamber in the second closed-valve state allowing the second walls 24 and 34 to face the combustion chamber 6, and the compression ratio is varied between the first closed-valve state and the second closed-valve state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110669-A (JP)
Title: Data input device and data input method
Inventor: TANO ATSUSHI
IPC: G06F3/041
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the simultaneous read of data hand-written in forms of a definite format as electronic data.  <P>SOLUTION: An entry sheet 1 is formed of a flexible sheet containing a sensor sheet for sensing data by writing pressure, and connected to a terminal device through a connector 3. When the form 4 is placed on the entry sheet 1, and data are hand-written thereon, the terminal device reads the data according to the position as input data. At this time, the data are read as an image or after converted into a character code according to a preset condition. The format 4 can be given to a customer side as a duplicate document, and the input data can be read without being separately inputted by an agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109889-A (JP)
Title: Multi-color image forming device
Inventor: KONDO KAZUYOSHI
IPC: G03G15/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a charging means from getting dirty with a toner dropping from a developing means provided above the charging means, with a simple constitution.  <P>SOLUTION: In a multi-color image forming device where at least two charging means and at least two developing means are arranged around an image carrier (1) and a certain charging means (4) is arranged just below the certain developing means (3), the certain charging means is more spaced from the image carrier than a perpendicular line from a front end on the image carrier side of a lower case (3a) of the developing means arranged just below the certain charging means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111339-A (JP)
Title: Battery holder
Inventor: SHISHIKURA SEIJI
IPC: H01M2/10
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable to install a battery easily as well as ensure electrical connection of the battery and a terminal.  <P>SOLUTION: The positive electrode terminal 28 comprises at a portion on top end side than the contact point part 28d a branched part 28c which is connected to a gasket 20G of the lithium battery 20 so that a prescribed gap may be formed between the gasket 20G of the lithium battery 20 and the contact point part 28d in installation of the lithium battery 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117009-A (JP)
Title: Nonconformity occurrence prediction method by voice, nonconformity occurrence prediction system by the same, nonconformity occurrence prediction program and program recorded computer readable medium
Inventor: MAEDA ZUISEI
IPC: G01N29/14
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To predict nonconformity that may occur in a mechanism in advance, based on operating sounds that are generated by the mechanism.  <P>SOLUTION: A nonconformity occurrence prediction method comprises a stage for acquiring voice that is generated by the mechanism M by a voice acquisition means 11; a stage for transmitting data for indicating the acquired voice to a nonconformity occurrence prediction system 20 via a data communication network 30; a stage for receiving data for indicating the transmitted voice by a nonconformity occurrence prediction system 20; and a stage for comparing data that the nonconformity occurrence prediction system 20 expresses voice with nonconformity sign sample data stored in advance for predicting the occurrence of nonconformity in the mechanism M.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119155-A (JP)
Title: Terminal device with luminance sensor of remote monitoring control system
Inventor: YATEMATA TAKESHI
IPC: H05B37/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize timing of lighting on and lighting off of an illumination loading.  <P>SOLUTION: A transmission signal processing part 12 receives the transmission signal transmitted by a signal line by a time division multiplexing transmission system. A control processing part 10 generates a monitoring input according to a size relation between luminance detected by a luminance sensor 11 and a control level having a prescribed range. Furthermore, the control processing part 10 generates respectively different monitoring inputs in a state that the luminance detected by the luminance sensor 11 rises and comes to the uppermost limit value or more of the control level, and in a state that the detected luminance descends and comes to the lowest limit value or less of the control level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117824-A (JP)
Title: Image forming apparatus
Inventor: KITAZAWA ATSUNORI
IPC: G03G15/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for performing high precision process control.  <P>SOLUTION: In Fig., (a) denotes a characteristic of charge bias, (b) denotes an exposure characteristic, (c) denotes a characteristic of development bias and (d) denotes a characteristic of primary transfer. The high levels of the respective characteristics denote the characteristics of the time of operation and (e)denotes a patch pattern. At first, a group of organic EL elements arranged on a region forming a patch fully light up from time ta to time tb before the patch formation. After the completion of full-lighting operation of the organic EL element group, a charge bias is imparted to a photoreceptor at time tc. Subsequently, on the electrified photoreceptor, the width of driving pulse of the organic EL element is changed and the formation of patch patterns (1)∼(6) which are different in density stepwise is started from time td. The patch patterns are formed in a variety of forms in accordance with the width of driving pulse of the organic EL elements as shown in (e).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003170777-A (JP)
Title: Lamp system for vehicle
Inventor: HAYASHI SEIJI
IPC: B60Q1/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To secure illumination of luminous energy in response to requirement, and to prevent strange feeling from being generated.  <P>SOLUTION: Additional lamps 4, 5 for lighting an area ranging over from a vehicular front side to sides thereof are arranged in left and right sides of a body front face, separately from head lamps 2, 3, and the additional lamps 4, 5 differ in illumination light quantities by a controller 20, in response to a detection result detected by a steering angle detecting means 21 for detecting a rotation angle of a steering wheel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124953-A (JP)
Title: Ball bearing
Inventor: MATSUYAMA NAOKI
IPC: F16C33/32
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing preventing seizure by reducing heat generation in accompany with high-speed rotation, elongating the rolling fatigue life, and reducing the cost.  <P>SOLUTION: A curvature radius of a cross section in the width direction of an inner raceway groove 15 is set to 0.535Da-0.545Da with respect to a diameter Da of a ball 13, a curvature radius of a cross section in the width direction of an outer raceway groove 15 is set to 0.515Da-0.545Da with respect to the diameter Da of the ball 13, a contact angle of the ball 13 to the inner raceway groove 15 and the outer raceway groove 16 is set to 17°-26°, and the diameter of the ball 13 is set to 0.4H-0.56H with respect to a bearing cross-sectional height H (1/2 of value obtained by subtracting inner diameter of inner ring 11 from outer diameter of outer ring 12).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128542-A (JP)
Title: Amplifier
Inventor: YOKOYAMA HIRONORI
IPC: H03F3/68
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier unit capable of operation switching control (sleep mode control) for connecting a plurality of PAs at a high efficiency.  <P>SOLUTION: The amplifier unit comprises an input level detector 2 for detecting the input level, a plurality of parallel arranged amplifiers 1a, 1b, and a controller 5 for controlling the switching over the plurality of amplifiers in a combined mode or a non-combined mode according to the input level detected by the detector 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126693-A (JP)
Title: Integrated circuit designing method and its program
Inventor: ONO YOSHIHIRO
IPC: G06F17/50
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standard cell and its replacing method capable of designing an integrated circuit whose power consumption is small in a short period without rearranging wiring.  <P>SOLUTION: A cell optimizing means performs an operation to replace a certain standard cell with a standard cell whose logical function, terminal position, terminal shape, and cell outer shape are the same as those of the standard cell, and whose power consumption is smaller in a part where the arrangement of cells and signal transmission delay in a wired circuit have a margin. A cell list storing part stores not only the standard cell to be used for designing an integrated circuit but also the proper number of standard cells whose logical functions, terminal positions, terminal shapes, and cell outer shapes are the same, and whose power consumption is smaller. Therefore, it is not necessary to perform the re-arrangement of the standard cells or rewriting accompanied with this while reducing power consumption, and it is possible to realize a short design period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125965-A (JP)
Title: Optical resonator and display device
Inventor: KATO YOSHIFUMI
IPC: G02F1/13357
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical resonator capable of amplifying light of a predetermined color by optical resonance, and amplifying even the light emitted an existing light source.  <P>SOLUTION: The optical resonator 13 is formed of a half mirror 32, a transparent buffer layer 33, a half mirror 34, a transparent buffer layer 35, and a half mirror 36 sequentially laminated on a glass substrate 31. The surfaces 32a, 34a of the half mirrors 32, 34 on the buffer layer 33 side are used as reflecting surfaces to constitute a 1st resonance layer 41, and the surfaces 34b, 36b of the half mirrors 34, 36 on the buffer layer 35 side are used as reflecting surfaces to constitute a 2nd resonance layer 42. Moreover, the surfaces 32a, 36a are used as reflecting surfaces to constitute a 3rd resonance layer 43. The 1st, 2nd, and 3rd resonance layers are formed of thick films to make blue light, green light, and blue light resonate, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128672-A (JP)
Title: Reproduction apparatus, output apparatus and method for controlling power consumption
Inventor: YOSHIZAWA JUNICHI
IPC: H04R3/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction apparatus, an output apparatus and a method for controlling power consumption which realize reduction in power consumption while maintaining excellent user-friendliness.  <P>SOLUTION: In a wireless communication system adopting a connection type wireless communication system comprising a music reproduction apparatus and a headphone 2, when the stop command is detected during reproduction (Step S1) in a reproduction state by either of them, it is determined whether Sleep Mode 1 or 2 is enabled (Steps S2 and S4). If Sleep Mode 1 is enabled (Yes in Step S2), the entire radio communication system is transitioned to the low-power consumption operation mode by setting the SNIFF mode or PARK mode (step S3). If Sleep Mode 2 is enabled (Yes in Step S4), the entire radio communication system is transitioned to the low-power consumption operation mode after the connection is cut off (Step S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123590-A (JP)
Title: Cleanser composition
Inventor: KONO MITSUYOSHI
IPC: A61K8/49
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cleanser composition which has an excellent pimple-improving effect, improving effects on roughness, dryness, drabness, and dinginess of the skin, spotty skin pores, comedon, an excellent foaming force, and the like, and to provide the cleanser composition which is further hardly discolored with the passage of time.  <P>SOLUTION: This cleanser composition comprises a hydroxypyridone derivative, a higher fatty acid triethanolamine salt, and ≥0.5 % of a water-swellable clay mineral. The cleanser composition has an excellent pimple-improving effect, improving effects on the roughness, dryness, drabness, and dinginess of the skin, spotty skin pores, comedon, the excellent foaming force, and the like. The cleanser composition further hardly discolored with the passage of time contains a metal-sealing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128159-A (JP)
Title: Device and method for producing high frequency plasma
Inventor: KAWAMURA KEISUKE
IPC: C23C16/509
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency plasma producing device and a producing method capable of uniforming film thickness in a substrate whose area is larger than that of the conventional device.  <P>SOLUTION: A ground electrode 3 is arranged in a reaction container 1, and a discharge electrode 2 is disposed opposite to the ground electrode 3. A substrate 4 as a workpiece is installed close to the ground electrode 3. High frequency voltage is added to the discharge electrode 2, and plasma is produced between the ground electrode and the discharge electrode. An RF power source 15 produces first high frequency voltage and outputs produced voltage to a feeding point 9 arranged on one side of the discharge electrode 2. An RF power source 16 produces second high frequency voltage, and outputs produced voltage to a feeding point 9 arranged on the other side of the discharge electrode 2. A frequency of second high frequency voltage is equal to that of first high frequency voltage and a phase of voltage changes in accordance with a low frequency signal. The low frequency signal is modulated by a prescribed modulation signal.  <P>COPYRIGHT: (C)2004,JPO