baber/WOPTO huggingface dataset:
Patent JP-2004250993-A (JP)
Title: Culvert side ditch block
Inventor: IMOTO TAKASHI
IPC: E03F3/04
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culvert side ditch block which has a water collecting function, facilitates construction of a culvert side ditch having an arbitrarily adjustable water way gradient, and contributes to simplification of material control and efficient side ditch construction.  <P>SOLUTION: The culvert side ditch block 1 consists of a square cylindrical main body member 2 and a square cylindrical water collecting member 3. A lower opening edge 3b of the water collecting member 3 is connected to a square opening 2b formed in a central portion of a top plate 2a of the main body member 2, in a manner communicating with each other, and an upper opening edge 3a of the water collecting member 3 has a grating 4 mounted thereon. Then the opening edge 3b of the water collecting member 3 has bolts 5 arranged at four corners thereof in an axially protrudable/withdrawable manner, and peripheral surfaces of the water collecting member has work ports 6 formed therein at locations closer to the opening edge 3b. Further the top plate of the main body member 2 has tapered bottomed holes 7 formed therein at locations in the vicinity of the four corners of the opening 2b, into/from which the bolts 5 are insertable/removable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253627-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAMURA WATARU
IPC: H01L27/105
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method capable of forming a ferroelectric film having a spontaneous polarized value larger than conventional by the MOCVD method.  <P>SOLUTION: The semiconductor device manufacturing method comprises a process for forming a base insulating film 10b on the upper part of a silicon (semiconductor) substrate 1; a process for forming an iridium layer 15 on the base insulating film 10b; a process for oxidizing the surface layer of the iridium layer 15; a process for forming a ferroelectric film 16 on the oxidized iridium layer 15 by the MOCVD method; a process for forming an upper electrode conductive layer 17 on the ferroelectric film 16; and a process for forming the iridium layer 15 as a lower electrode 15a, forming the ferroelectric film 16 as a capacitor ferroelectric film 16a, and forming the upper electrode conductive layer 17 as an upper electrode 17a by patterning the iridium layer 15, the ferroelectric film 16, and the upper electrode conductive layer 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003310256-A (JP)
Title: Carrier for cell culture and method for culturing cell
Inventor: YAMAMOTO AKIRA
IPC: C12N11/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carrier for cell culture on which cells can efficiently be grown.  <P>SOLUTION: The cell culture carrier 1 is obtained by penetrating a part of a calcium phosphate-based compound particles 31 into the vicinity of the surface of a granular base material 2 mainly formed of a resin material and forming a coating layer 3 of the calcium phosphate-based compound on the surface of the base material 2. Such the carrier 1 enables cells to adhere to and grow on the surface thereof. Therefore, the carrier 1 can be used for cell culture, especially high-density three-dimensional cell culture (suspension culture). The coating layer 3 can be formed, for example, by making porous particles of the calcium phosphate-based compound collide with the surface of the base material 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254811-A (JP)
Title: Artificial knee joint
Inventor: YASUDA KAZUNORI
IPC: A61F2/38
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a drop in the angle of bending by blocking a thigh bone component from lifting up during rotational motion while preventing the abnormal wearing and breakage of a slide surface of a shank component by minimizing the reaction (contact stress) working on the slide surface in bending.  <P>SOLUTION: The artificial knee joint is constituted of a thigh bone component fixed at a far part of the thigh bone and a shank component fixed at a near part of the shank and has on the shank component an inner slide surface and an outer slide surface which receive the load of the thigh bone component. The inner slide surface has arcuate shaped front and rear sides in the longitudinal cross section and the outer slide surface is made arcuate on the front side thereof and linear on the rear side thereof in the longitudinal cross section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259350-A (JP)
Title: Optical head and optical disk drive
Inventor: FUKUI MASAKAZU
IPC: G11B7/095
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a tilt angle of an optical disk relative to an objective lens and to correct the relative tilt angle at high speed with a simple construction.  <P>SOLUTION: A moving part 3 of an actuator holds an objective lens 2 and is able to adjust the tilt angle in the radial direction of the optical disk 1. The moving part 3 is also provided with a reflection surface 3a, and a tilt angle detector 4 arranged facing to the reflection surface is provided with a light emitting device 4a and photo detectors 4b and 4c (Figure 1) on both sides of the light emitting device along the radial direction of the optical disk 1. Irradiation light 6a from the light emitting device 4a is reflected on the reflection surface 3a and then applied to the optical disk 1, and reflected light 6b is reflected on the reflection surface 3a and received by the two photo detectors 4b and 4c. By the difference in outputs between the photo detectors 4b and 4c, the angle of the optical disk 1 relative to the objective lens 2 is detected, and the tilt angle of the moving part 3 is adjusted so that the difference becomes zero.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257095-A (JP)
Title: Tank device for washing toilet bowl, and water supply and discharge method in tank device
Inventor: MIZUNO TOMOYUKI
IPC: E03D1/32
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify construction in installing a tank device by dispensing with wiring work of a power line for power supply to an electric motor in the tank device provided with the electric motor and opening a discharge valve at the bottom of a tank by the electric motor to discharge water stored in the tank to wash a toilet bowl.  <P>SOLUTION: This tank device 10 for washing the toilet bowl is provided with the tank 12, the discharge valve 18, the electric motor 24 for opening the discharge valve 18, and a water supply port 34. Water is supplied from the water supply port 34 first, and a generator 36 is put in generating operation by a water stream generated by water supply, to supply power to the electric motor 24 which is electrically driven to open the discharge valve 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257661-A (JP)
Title: Hot-water heating system
Inventor: TAKATANI MASAHIRO
IPC: F24D3/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water heating system capable of reducing energy consumption in a waiting mode and immediately blowing hot air when an operation is switched to a heating operation.  <P>SOLUTION: This hot-water heating system 1 comprises a heat source machine 2 having a heating means 10 heating hot water, a circulation pump 11 for circulating the hot water, and a control unit 15, a heating terminal machine 3 having a heat exchanger 20, a blower 21, a control valve 22 controlling the flow of the hot water, and a control unit 24, and a circulation route 4 connecting the heat source machine 2 to the heating terminal machine 3. When the system is set to the waiting mode by a user, the flow amount of hot water is reduced by the control units 15 and 24 through at least either of the control valve 22 and the circulation pump 11, and an energy consumed by the heating means 10 is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260120-A (JP)
Title: Substrate processing apparatus
Inventor: NOZAWA TOSHIHISA
IPC: H01J37/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of removing reaction products deposited in a treatment chamber while sustaining process uniformity.  <P>SOLUTION: When a plasma treatment is completed, a gate valve 13a is closed, a cleaning gas is blown in through the holes 121a of a shower plate 121, and microwaves are generated by a microwave generator 101, and, also, a treatment chamber 110 is evacuated through a second exhaust port 106. Since evacuation for cleaning the treatment chamber 110 is accomplished through the second exhaust port 106 provided at a level lower than that of a wafer stage 104 at its lowered position, gas and reaction products deposited in the treatment chamber 110, especially in its lower part, are removed more effectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264618-A (JP)
Title: Toner
Inventor: MURAKAMI HIROYUKI
IPC: G03G9/087
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which withstands mechanical stresses and can be securely fixed in a broad temperature region, and to provide a fixing device and image forming apparatus suitably usable for the toner.  <P>SOLUTION: The resin component of the toner is mainly composed of a polyester resin. The polyester resin contains: a block polyester mainly composed of a block copolymer; and a noncrystalline polyester having the crystallinity lower than that of the block polyester. The block polyester has: a crystalline block formed by condensing an alcohol component and a carboxylic acid component; and a non-crystalline block having crystallinity lower than that of the crystalline block. When the weight average molecular weight of the block polyester is defined as Mw(B) and the weight average molecular weight of the noncrystalline polyester as Mw(A), the following relations are satisfied: 0.5≤Mw(B)/Mw(A)<4 and 4x10<SP>4</SP>≤Mw(B)3x10<SP>5</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265168-A (JP)
Title: Image generating device, image generating method, image generating program, program recording medium and portable telephone terminal
Inventor: MASUBUCHI MINAKO
IPC: G06T7/60
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To easily generate a bilaterally (longitudinally) symmetric image from an input image and realize such generation even in portable telephone terminals.  <P>SOLUTION: From a region A, a region B and a region C defined from an input image by a region definition means 21, a means 22 of calculating central points of the regions A and B calculates a central point of both the regions from the central points of the respective regions A and B. A means 23 of calculating a central point of the region C calculates the central point of the region C. A straight line calculating means 24 obtains a straight line passing through the central point of the both the regions and the central point of the region C. An inversion copying means 26 determines one of two image regions divided by the straight line as a copy image region of a copy original, inverts an image on the side of the copy image region, and copies the image on the side of the other image region of the copy original so that it is line symmetric with the straight line. At this time, a direction determining means 25 may determine the direction of the input image based on the position relationship between the central point of both the regions and the central point of the region C. Alternatively, a multiple inversion copying means 27 can inversion-copy the image repeatedly in multiple times.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266640-A (JP)
Title: Moving image encoder, moving image encoding method, and program
Inventor: TAJIME JUNJI
IPC: H04N19/107
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving image encoder which accurately estimates the complexity of an image compared with the conventional one and which realizes the encoding with high image quality, a moving image encoding method, and a program.  <P>SOLUTION: The moving image encoder includes a step in which the feature quantity of an input image to be encoded preceding the encoding of a plurality of pictures is obtained, and which estimates the complexity from estimated formulas with the complexity different for every encoding mode by using at least any one of the feature quantitys of each input image; a step which stores the actual measurement data including a set of at least any one of the feature quantitys of the input image and the complexity obtained by the encoding; a step which adequately updates the estimated formulas by using the stored actual measurement data after encoding the picture; a step which estimates the complexity from the estimated formulas by using the feature quantitys of the input image, and selects any one of the complexity; and a step which controls a code amount by using the selected complexity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267024-A (JP)
Title: Apparatus for continuously heating mashed soybean soup
Inventor: KAWADA JIRO
IPC: A23L11/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for continuously heating mashed soybean soup, which can efficiently stationarily be washed to prevent the mashed soybean soup and the like from being left in the apparatus.  <P>SOLUTION: This apparatus 1 comprising a liquid-sending piping 2 for distributing the mashed soybean soup, a steam-supplying means 3 for supplying steam for heating the mashed soybean soup into the liquid-sending piping 2, and a connection route 4 for connecting the steam-supplying means 3 to the liquid-sending piping 2 in a steam-distributable state, wherein the connection route 4 is formed from a joint having a pair of ferrules 10, 11 in a state capable of being disassembled and a nozzle 5 having a distribution hole 6 for distributing the steam is interposed between a pair of the ferrules 10, 11, is disposed with a packing between the nozzle 5 and a seat portion 13 for mounting the nozzle 5 on the ferrule 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269276-A (JP)
Title: Mesofine pore-containing zeolite, catalyst for cleaning waste gas and method of manufacturing them
Inventor: KATO HITOSHI
IPC: B01J29/44
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide zeolite having excellent gas diffusion properties and high use efficiency of adsorption and reaction sites by forming mesofine pores in a zeolite crystal.  <P>SOLUTION: The fine mesopores are formed in the inside of the crystal of the zeolite by supporting reactive particles which directly or indirectly react with zeolite on the surface or in the inside of the zeolite crystal and then directly or indirectly reacting the reactive particles with the zeolite. The zeolite in the vicinity of the reactive particles is decomposed or deformed to form the fine pores having a diameter nearly equal to that of reactive particles. The reactive particles enter into the zeolite crystal along the fine pores with the progress of the reaction and the void-like mesopores are formed by the sequential decomposition of the zeolite one after another.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267059-A (JP)
Title: Method for producing optically active 2-hydroxy-2-trifluoroacetic acid compounds
Inventor: SATO EIJI
IPC: C12N1/19
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active 2-hydroxy-2-trifluoroacetic acid compound, by which the optically active 2-hydroxy-2-trifluoroacetic acid compound and its enantiomer ester useful as raw materials or intermediates for medicaments, agrochemicals or the like can be produced with a new enzyme having excellent optical selectivity are produced.  <P>SOLUTION: This method for producing the highly pure optically active 2-hydroxy-2-trifluoroacetic acid compound and its enantiomer ester is characterized by subjecting a 2-hydroxy-2-trifluoroacetate to an asymmetric hydrolysis reaction using a hydrolase originated from a Gongronella bacterium, preferably Gongronella butleri.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004047941-A (JP)
Title: Manufacture of semiconductor device, semiconductor device and semiconductor manufacturing apparatus
Inventor: NISHIYAMA YOSHIHIDE
IPC: H01L25/18
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a manufacture process and to surely form a terminal electrode.  <P>SOLUTION: Guide pins 31 of a supporting member 30 are inserted into a plurality of through holes 11 on a wafer 10 which is a semiconductor device, the wafer 10 is coated with fused solder 40, and the guide pins 31 are pulled out near the outside of the plurality of through holes 11. Then, the solder 40 is squeezed off by a squeegee 50. After the supporting member 30 is further moved down to make tops of the guide pins 31 away from the through holes 11, fixtures 20 and 21 are released to take out the wafer 10, and further, the wafer 10 is cooled so that terminal electrodes 41 are formed in the through holes 11 on the wafer 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273639-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HARUHARA MASAHIRO
IPC: H01L21/78
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reliably separate a semiconductor chip from a dicing tape without damaging the semiconductor chip changed into individual pieces for a manufacturing method of a semiconductor device having a process for separating the semiconductor chip changed into individual pieces by dicing from the dicing tape.  <P>SOLUTION: When the semiconductor chip 15 changed into individual pieces by dicing is separated from the dicing tape 10; a scoop-out sheet 16A where an opening 18 corresponding to the semiconductor chip 15 is scooped out is provided between the semiconductor chip 15 and a porous plate 21 connected to a vacuum source 23, the vacuum source 23 is driven for sucking the semiconductor chip 15 to the porous plate 21 via the scoop-out sheet 16A, and the semiconductor chip 15 is separated from the semiconductor chip 15 while the semiconductor chip 15 is sucked to the porous plate 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272686-A (JP)
Title: Method and device for generating spatial route
Inventor: OGIWARA MOTONORI
IPC: G05B19/4103
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatial route generating method with a high degree of freedom, by which a spatial route is decided in response to work or measurement precision to be required and work or measurement time to be permitted.  <P>SOLUTION: The spatial route SR for smoothly moving a control object from an initial position Ps to the target circular orbit GR with a radius (ro) by time (te), and its acceleration and deceleration patterns are generated. The position X(t), Y(t) of the control object at each time (t) is set as indicated by an image 1, based on the initial position Ps (rs, θs) of the control object and the movement time (te). In this case, K is an angular speed on the target circular orbit or a target circular arcuate orbit. The functions A(t), B(t) of an image 2 are the functions being convex upward, while satisfying the conditions of an image 3 and an image 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278377-A (JP)
Title: Hydraulic rush adjuster for internal combustion engine
Inventor: SASAKI TOSHIMASA
IPC: F01L1/24
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic rush adjuster for separating and discharging air in lubricating oil to an external part.  <P>SOLUTION: This hydraulic rush adjuster 10 has a body 11 installed in an engine block 21, and a plunger 12 movably arranged by fitting an outer peripheral surface 12c to an inner peripheral surface 11a. A low pressure chamber 14 is formed in the plunger 12. A high pressure chamber 15 is composed of the body 11 and the plunger 12. An inlet hole 11b is formed in the body 11 for communicating with an oil feeding passage 21b formed in the engine block 21. A plunger hole 12i is formed in the plunger 12 for communicating with the low pressure chamber 14. An orifice passage 20 for connecting the inlet hole 11b and the plunger hole 12i, is formed of a diametrally expanded part 11c formed on the inner peripheral surface 11a of the body 11 and an opposed part 12h formed on the outer peripheral surface 12c of the plunger 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004099317-A (JP)
Title: Recording device and clutch device
Inventor: KAWAKAMI KAZUHISA
IPC: B65H3/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device with high throughput for recording processing including paper feeding processing with a trigger for starting the paper feed processing by allowing a carriage 23 to operate on both sides outside a recording region in the main scanning direction of the carriage 23.  <P>SOLUTION: In order to effect the operation of the clutch device for switching ON/OFF of the rotational driving of a feed roller 3, a clutch lever 33 provided in one end of the recording device and a link member 51 engaged with the lever 33 and extended to reach both sides outside of the recording region are provided. The second trigger 33c of the clutch lever 33 and the first trigger 51a of the link member 51 provided in the opposite side of the lever 33 serve as the ON/OFF switching triggers. The triggers are provided in such a manner that a protrusion 23a can abut on a plurality of triggers by the move of the carriage 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279792-A (JP)
Title: Current control circuit device and el display device
Inventor: KUNO TOMOHIRO
IPC: H01L51/50
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control circuit device that maintains an output voltage level more stably while deterring a power circuit from increasing in cost and being large-sized, and an EL display device equipped with the current control circuit device.  <P>SOLUTION: A controller 1 of the EL display device 13 estimates an actual current consumption value by a load such as an EL display 3 according to data for image display and performs control for supplying a current corresponding to the difference between the estimated current consumption value and a reference current value IS to a circuit ground through a current limiting resistance and a transistor of a current consumption circuit 7 when the estimated current consumption value is smaller than the reference current value IS.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276488-A (JP)
Title: Manufacturing method for gravestone
Inventor: NISHINO TAKASHI
IPC: B28D5/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a gravestone producing an enhanced waterproofing effect, having a sufficient polishing effect and being glossy, without complicating manufacturing processes for the gravestone or adding a special process and without increasing any manufacturing cost.  <P>SOLUTION: The manufacturing method of the gravestone has rough working processes (A)-(D) wherein a raw stone 1 is worked to desired sizes of the gravestone by cutting it one or a plurality of times, a fine working process (F) wherein the gravestone 4 roughly worked in the rough working processes is worked into an exact shape of the gravestone by applying chamfering and other processings further thereto, a polishing process (G) wherein the surface of the gravestone 40 finely worked by the fine working processed is polished and a waterproofing process (E) wherein the gravestone 4 is waterproofed by applying a waterproofing agent to the gravestone 4. In this method, the waterproofing process (E) is conducted not after the polishing process (G), but after the rough working processes (A)-(D) and before the fine working process (F).  <P>COPYRIGHT: (C)2005,JPO&NCIPI