baber/WOPTO huggingface dataset:
Patent JP-2004231532-A (JP)
Title: Method for producing 4-phenylpyridine
Inventor: YAMAMOTO KOHEI
IPC: C07D213/12
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 4-phenylpyridine useful as an intermediate for synthesizing photographic additives, sensitizing pigments, medicines, organic EL materials, and the like by a gas phase catalytic reaction, by which the 4-phenylpyridine can be produced in improved selectivity.  <P>SOLUTION: This method for producing the 4-phenylpyridine is characterized by subjecting cinnamaldehyde, acetaldehyde and ammonia as starting raw materials to a gas phase catalytic reaction in the presence of an oxide (for example, silica-alumina, alumina silicate zeolite) containing silicon and aluminum as constituting elements except oxygen.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236391-A (JP)
Title: Dc power conversion system
Inventor: YOSHIKAWA TOSHIFUMI
IPC: H02M7/48
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC power conversion system which can rapidly and stably control output current.  <P>SOLUTION: The DC power conversion system converts input DC voltage and current into different DC voltage and current, respectively. The DC power conversion system includes a first means for converting an output current command to a DC power converter into the input current command of the DC power converter, and a means for compensating the deviation of the input current command converted by the first means from the input current detection signal of the DC power converter. Since this DC power conversion system can suitably control the output current instantaneously irrespective of a normal state or a transient state, the DC power conversion system can rapidly and stably control the output current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230491-A (JP)
Title: Steel pipe pile cutting device
Inventor: SUZUKI SHOYA
IPC: B23B5/16
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile cutting device which cuts a steel pipe pile with good workability without always needing a worker while silencing a cutting sound and producing no chips, and also cuts the steel pipe pile at an optional height and neatly with high levelness without deflection of a cutting edge.  <P>SOLUTION: This steel pipe pile cutting device 100 cutting the steel pipe pile 101 driven as a soft ground countermeasure, in an orthogonal direction to a driving direction, comprises: a support part 10 mounted to the steel pipe pile 101; a driving part 20 having a rotation body 21 on the support part 10 and driving the rotation body 21; and a cutting part 30 fitted to the rotation body 21 to cut the steel pipe pile 101 while rotating around a peripheral wall 102 of the steel pipe pile 101.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235319-A (JP)
Title: Polishing solution for metal and polishing method
Inventor: SEKI HIROYUKI
IPC: H01L21/306
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing solution for metal exhibiting a high CMP rate and capable of fabricating an LSI while suppressing occurrence of corrosion, scratch, thinning, dishing, erosion, and the like.  <P>SOLUTION: The polishing solution being used for chemical mechanical polishing in the fabrication of a semiconductor device contains a thiocyanate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236090-A (JP)
Title: Connection device to ieee 1394 serial bus
Inventor: SENOO JUNYA
IPC: H04L12/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fact that data reception from a connection device on the transmitting side by synchronous transfer is disabled owing to a failure of resource release of a band and a channel at the time of stop of the synchronous transfer in a data receiving type connection device such as a printer which can be connected with an IEEE 1394 serial bus.  <P>SOLUTION: The connection device is constituted so that resources of the band and the channel on the bus are acquired (S2) in place of the connecting device on the transmitting side when a connection device on the receiving side detects that physical connection with the connection device on the transmitting side via a bus is completed and bus reset is completed (YES in S1) and the resources of the band and the channel on the bus are not released even when the synchronous transfer of the data from the connecting device on the transmitting side is stopped (S4).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235546-A (JP)
Title: Light emitting device and lighting device and display using it
Inventor: YOSHINO MASAHIKO
IPC: C09K11/64
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having an assembly of excitation source and fluorescent material for generating light having a wavelength of 350 to 415 nm and having a strong luminesence intensity.  <P>SOLUTION: The light emitting device has a first light emitter for generating light having a wavelength of 350 to 415 nm, and a second light emitter for generating visible light by the irradiation of the light from the first light emitter. The second light emitter includes the fluoroscent material including the crystal phase of a particular chemical composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239126-A (JP)
Title: Cylinder head of direct injection type spark ignition internal combustion engine and method for manufacturing the same
Inventor: TERACHI ATSUSHI
IPC: F01P3/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent heat storage of a fuel injection valve in a direct injection type spark ignition internal combustion engine equipped with the fuel injection valve directly injecting fuel in a cylinder.  <P>SOLUTION: A plurality of flat plate shaped ribs 2b playing a role of a radiating fin are formed on a boss part 2a surrounding the fuel injection valve 3 to enlarge surface area of an inner wall of a cooling water passage 7 close to the fuel injection valve 3. The ribs 2b are formed radially on an outer circumference of the cylindrical boss part 2a as one body with the boss part 2a. The rib part 2b is formed simultaneously with casting by working a recess part corresponding to the rib part 2b on a sand core for forming the cooling water passage 7 at a time of casting a cylinder head 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003329126-A (JP)
Title: Control device for continuously variable transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/12
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect the degradation level of a continuously variable transmission, particularly the degradation level of a power transmission member such as a belt.  <P>SOLUTION: This control device for the continuously variable transmission is composed by interlaying the power transmission member for mediating transmission of torque between an input member and an output member. The control device is equipped with a degradation detection means (step S11) for detecting the degradation level of the power transmission member causing decrease of the transmission amount of power through the power transmission member. When the power transmission member is degraded, the transmission of power is disordered, however, the degradation level of the power transmission member is detected as a cause of the disorder of the power transmission so that control corresponding to the degradation level of the power transmission member can be carried out. Thereby, power transmission efficiency of the continuously variable transmission is improved, or damage disabling the use of the continuously variable transmission or the like is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004245162-A (JP)
Title: Internal combustion engine control device and method for processing crank angle signal of internal combustion engine
Inventor: NAITO OSAMU
IPC: F02D45/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device for highly reliable crank angle detection.  <P>SOLUTION: The internal combustion engine control device 30 comprises: a crank angle signal detection means detecting a plurality of crank angle signals; a reference cam angle signal detection means detecting one reference cam angle signal as a reference; and a crank angle signal count means sequentially counting the crank angle signals corresponding to two rotations of a crankshaft based on the reference cam angle signal. The control device further comprises a count reset means resetting the count of the crank angle signals counted by the crank angle signal count means, when the correspondence of the reference crank angle signal, which is set to correspond to the reference cam angle signal, to the reference cam angle signal is abnormal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249508-A (JP)
Title: Stereolithography apparatus
Inventor: KOYAGI YASUYUKI
IPC: B29C67/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereolithography apparatus for performing three-dimensional shaping for a short time by irradiating a photosensitive material with light.  <P>SOLUTION: The stereolithography apparatus 1 is equipped with a stage 2 for holding a photosensitive member 9 being a substrate coated with the photosensitive material, a head part 3 for emitting spatially modulated light toward the photosensitive member 9 and a computer 5. The head part 3 has a DMD 32 wherein a plurality of micromirrors 2 are arranged two-dimensionally and the light from a light source 31 is reflected only by the micromirror set to a predetermined posture of the micromirror group of the DMD 32 to be guided to the photosensitive member 9. In the stereolithography apparatus 1, the postures of the respective micromirrors of the DMD 32 are controlled by the computer 5. By this constitution, the quantity of the light thrown on the light irradiation region on the photosensitive member 9 corresponding to each of the micromirrors is controlled and the exposure corresponding to the three-dimensional shape of a desired shaped article is performed for a short time. The photosensitive member 9 after exposure is developed by another device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253214-A (JP)
Title: Method for manufacturing organic el device, and organic el device
Inventor: KOSHIISHI AKIRA
IPC: H05B33/22
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an organic EL device that prevents short-circuit due to foreign matters between electrode-layers without complicating processes, and enhances reliability and yield.  <P>SOLUTION: An ultraviolet-curing resin is delivered through ink-jetting on a faulty part on the surface of a transparent electrode 120 where an organic layer is to be formed, such as the presence of a foreign matter 191, and cured to form an insulation layer 140. Hence, in an organic EL element 102 having the fault, the transparent electrode 120 is separated from the organic layer 150 and a metal layer 160 through the insulation layer 140, thereby preventing short-circuit therebetween. The manufacturing process of organic EL elements have a step of irradiating the electrode layer with ultraviolet rays to shift the work function of the transparent electrode 120, and the ultraviolet-curing resin can be cured simultaneously at this step. Therefore, an additional step to form an insulation layer on a faulty part is only the step of delivering the ultraviolet-curing resin, whereby the increase in steps is suppressed to a minimum.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003316735-A (JP)
Title: Data transfer control device, electronic equipment, and data transfer control method
Inventor: SAITO NOBUYUKI
IPC: G06F13/38
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control device, electronic equipment, and a data transfer control method capable of reducing the processing load on a processing part.  <P>SOLUTION: A plurality of pipe regions PIPE0 to PIPEe for storing data transferred between a packet buffer 100 (FIFO) and an end point are secured in the packet buffer 100. Transfer condition information of data transfer between the pipe regions and the end point is set in transfer condition registers TREG0 to TREGe of a register part 70. A host (transfer) controller 50 automatically generates a transaction for the end point based on the transfer condition information (total size, max packet size, transfer direction, number of continuous executions, token issuing cycle, and the like) set in the transfer condition registers to automatically transfer the data between the pipe regions and the end point. An OTG (state) controller for performing state control of On-The-Go of USB (universal serial bus) is provided, and the pipe regions are secured in the packet buffer 100 in operating a host.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004252247-A (JP)
Title: Label for distinguishing forgery
Inventor: OTSUKA MAKIKO
IPC: G09F3/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label for distinguishing forgery constituted in such a way that the sticking of the label is difficult to be recognized and the deed itself of having distinguished the forgery is difficult to be recognized.  <P>SOLUTION: In this label for distinguishing forgery formed by sticking an upper layer label 20 having a weak adhesive layer 22 provided on a light-impermeable substrate 21, on an outer face side of a lower layer label 10 having a hidden printed layer 13, the lower layer label substrate 11 has a strong adhesive layer 12 on an inner face and the hidden printed layer on the outer face; or the lower layer label substrate is composed of multiple layers laminated with a light permeable film on the outer face, having the strong adhesive layer on the inner face, and having the hidden printed layer on the laminate adhesive face; or the lower label base substrate consists of the light permeable film, and having the hidden printed layer on the inner face and the strong adhesive layer on the hidden printed layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248611-A (JP)
Title: Aloe mesophyll-containing processed food
Inventor: KAJI TSUYOSHI
IPC: A23L19/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aloe mesophyll-containing processed food having good texture/throat-through feeling in eating in which a problem in which solid content of aloe mesophyll is sharply decreased and original texture is not tasted as aloe mesophyll contracts in processing steps such as sterilization treatment and sugar immersion when processing aloe mesophyll and a processing step of foods or beverages in which aloe mesophyll-containing processed food is formulated is solved.  <P>SOLUTION: The aloe mesophyll-containing processed food in which contraction of mesophyll is suppressed is obtained by formulating aloe mesophyll with at least 0.05 wt.% at least one kind of stabilizer selected from guar gum, xanthan gum and corn starch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248960-A (JP)
Title: Medical image display device
Inventor: GOTO YOSHIHIRO
IPC: A61B6/03
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image display device that helps instinctively compare the size and shape of a lesion such as cancer from two-dimensional medical images photographed on different times.  <P>SOLUTION: A most correlated matching images are obtained by a correlation computation using specific picture elements of a first medical image and a second medical images picked up at different times with a CPU 101 and alternately displayed on a CRT 105 or 107.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254253-A (JP)
Title: Manufacturing method of electret capacitor microphone
Inventor: NAKAJIMA TETSUYA
IPC: H04R19/01
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electret capacitor microphone by which the variation of sensitivity characteristics can be sufficiently suppressed small.  <P>SOLUTION: A target charge voltage Vc of a back electrode plate suited to obtain a predetermined target sensitivity is preset in accordance with a drain saturation current IDSS of a junction field effect transistor and a lowest resonant frequency F0 of a vibrating film. In that case, the drain saturation current IDSS is classified into a plurality of ranks (1)-(6). The drain saturation current IDSS of the junction field effect transistor and the lowest resonant frequency F0 of the vibrating film are then actually measured and polarizing processing is applied to the back electrode plate with the target charge voltage Vc corresponding to these two measured values. Thus, in comparison with the conventional case of adopting a selection method or a control method paying attention only to the charge voltage of the back electrode plate, the variation in sensitivity characteristics is remarkably suppressed small.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260249-A (JP)
Title: Tuning fork crystal vibrator
Inventor: YOSHIMATSU MASAHIRO
IPC: H03H9/19
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuning fork crystal vibrator for maintaining small crystal impedance (CI) so as to promote miniaturization.  <P>SOLUTION: The tuning fork crystal vibrator made of a tuning fork crystal piece subjected to e.g., Z-cut and comprising a tuning fork arm and a tuning fork base having an exciting electrode for exciting tuning fork vibration at the principal side and the side face is configured such that rugged parts are formed at prescribed intervals on both principal sides of the tuning fork arm in a two-dimensional direction by etching adopting e.g., a print technology and the exciting electrode is formed on the rugged part including side faces in the recessed parts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256403-A (JP)
Title: Tnf-alpha production inhibitor
Inventor: KAYAHASHI TAKASHI
IPC: A61K36/185
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TNF (tumor necrosis factor)-α production inhibitor, to provide food and drink, a food additive, feed, and a feed additive for TNF-α production inhibition, and to provide a method for inhibiting the production of TNF-α.  <P>SOLUTION: There are provided a drug, food and drink, a food additive, feed, and a feed additive each of which has a stilbenoid compound such as phyllodulcin, hydrangenol, or thunberginol A, a glycoside thereof, or either one of salts thereof. The production of TNF-α can be inhibited by the administration of the drug, the intake of the food and beverage, or the supply of the feed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255733-A (JP)
Title: Synthetic resin film for agriculture
Inventor: SONOBAYASHI YUTAKA
IPC: A01G13/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin film for agriculture which is excellent in durability and has resistances to dust and stain improved further and to which sticking of the dust or the like can be prevented even in the use for a long time.  <P>SOLUTION: A film of a coating composition of which the main constituents are (A) 100 pts.wt. of a copolymer obtained from 11-30 wt.% of a polymerizable trialkoxysilicate monomer expressed by general formula (I) (wherein R<SP>1</SP>denotes a hydrogen atom or a methyl group, R<SP>2</SP>a direct-bonded or bivalent organic residue group and R<SP>3</SP>an alkyl group), 21-30 wt.% of a (meth)acryl ester monomer containing a hydroxy alkyl group and 40-70 wt.% of another copolymerizable monomer and (B) 1-50 pts.wt. of a crosslinkable compound containing one or more -NCO groups in a molecule, is provided on at least one side of a synthetic resin film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260743-A (JP)
Title: Communication device, user registration system, its method and program
Inventor: MITSUISHI AKIO
IPC: G06Q10/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device with which a user can speedily apply user registration without trouble and the user registration can be accurately performed.  <P>SOLUTION: In a cellular phone 30, an image of a two-dimensional code 42 picked up by a CCD camera 33 and personal information of the user stored in an EEPROM 38 are transmitted to a user registration application destination of an article inputted by an input part 34. Therefore, the user can speedily apply the user registration without trouble. In a user registration system 10, on the other hand, when the image of the two-dimensional code 42 and the personal information of the user are received from the cellular phone 30 of the user, intrinsic information of the article is extracted from the two-dimensional code 42 by a web server 12 and the intrinsic information and the user information are correspondently stored in a DB 14. Therefore, it is not necessary for the user to describe or input the intrinsic information so that the user registration can be accurately performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270168-A (JP)
Title: Earthquake-proof reinforcement structure and method
Inventor: OKANO MOTOYUKI
IPC: E01D22/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To heighten the yield strength of a foundation structure without the re-construction of an underground beam.  <P>SOLUTION: In a lower structure 11 of an elevated bridge as this earthquake-proof reinforcement structure, a rigid frame 3 of reinforced concrete formed of columns 1, 1 and a beam 2 stretched between column capitals thereof is supported by piles 12, 12, and the columns 1, 1 are erected on footings 13, 13 installed on pile heads of existing piles. In the lower structure 11 of the elevated bridge, a new pile is provided as a pile 14 for reinforcing in a position separate from the existing piles 12, 12, and a footing 15 provided on the pile head of the pile for reinforcing and vicinities of both ends of the beam 2 are connected to each other through braces 16, 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269083-A (JP)
Title: Attitude change device for conveyed article
Inventor: NAKAMURA FUMIO
IPC: B65G47/28
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attitude change device for a conveyed article capable of rapidly and securely performing the 180° reversal of attitude.  <P>SOLUTION: This attitude change device for the conveyed article A comprises a pair of side screws 2 and 4 having a screw pitch reduction area D and a screw pitch increase area E and a trigger screw 14 disposed between the side screws 2 and 4. When the conveyed article A erected from a fallen state advances into the increase area E, the trigger screw 14 allows a spiral projected line 16 as a part of the threads thereof to come into contact with the lower part of the carried article A, rotates the carried article A in the same direction as the erecting direction thereof to the fallen state to inverse the attitude of the carried article A by 180°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI