baber/WOPTO huggingface dataset:
Patent JP-2004075442-A (JP)
Title: Membrane reactor
Inventor: YAJIMA KENTARO
IPC: C01B3/38
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the permeability of hydrogen in a hydrogen separation membrane, and to improve reaction efficiency.  <P>SOLUTION: A hydrogen separation membrane 3 and a reforming catalyst 7 are arranged at prescribed intervals. Raw material gas is charged from a raw material gas inlet 17 into a raw material introduction space 15 on the side opposite to the hydrogen separation membrane 3 in the reforming catalyst 7. Further, steam is fed from a plurality of steam injectors 25. The raw material gas is reformed by the reforming catalyst 7, and hydrogen in the reformed gas permeates the hydrogen separation membrane 3, and flows out to a hydrogen outflow space 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074565-A (JP)
Title: Thermal printer
Inventor: MIYAZAKI NOBUO
IPC: B41J2/32
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adhering object from fixing by changing the wettability of a heating element surface.  <P>SOLUTION: An electrode plate 11 incorporated radially in a platen roller 3 is connected to a high voltage power supply 13. A pulley 14 and a rotary encoder 21 are set coaxially with the platen roller 3. When a motor 16 drives, the platen roller 3 and a slit disk 15 rotate. When passing of a slit 19 is detected by a photo interrupter 20, a switch 22 is turned on and a high voltage is impressed from the high voltage power supply 13 to between the electrode plate 11 and a thermal head. An electric field is generated between the thermal head and the electrode plate 11, whereby the wettability of the heating element surface is changed. The adhering object can thus be prevented from sticking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079841-A (JP)
Title: Semiconductor integrated circuit
Inventor: KITADE OSAMU
IPC: G01R31/28
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can identify the category determination result by a WT even in its mold state.  <P>SOLUTION: A mode register set circuit 2 outputs a mode register enable signal in accordance with the input from a category determination circuit 1a and input of an address control signal Add and a mode register set activation signal MRS. When the mode register enable signal is at a H level, the value of CL(CAS latency) or BL (burst length) in the default state is changed. Whether or not the value of CL or BL is changed from the default is output from an output terminal used for the usual operation of the semiconductor integrated circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280135-A (JP)
Title: Heat-developable photosensitive material and method for producing fatty acid
Inventor: MAEDA HIDEKI
IPC: G03C1/498
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material which gives satisfactory image density at a practical reaction temperature in a practical reaction time and in which coloration of a white background is suppressed in long-term storage after development and to provide a production method by which high-purity long-chain fatty acid is industrially obtained in an easy and efficient manner.  <P>SOLUTION: The heat-developable photosensitive material uses fatty acid having ≥92% content of behenic acid as the principal component. The production method adopts evaporation and/or a recrystallization method using an alcoholic solvent. The heat-developable photosensitive material uses behenic acid-base fatty acid produced by evaporation and/or a recrystallization method using an alcoholic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078020-A (JP)
Title: Method for manufacturing ceramic optical connector ferrule
Inventor: AIBA SHUJI
IPC: C04B35/64
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic optical connector ferrule that has high quality and high accuracy with no distortion by uniformly and efficiently heating a part to be a ferrule in a degreasing process and a calcining process.  <P>SOLUTION: In the processes, a flange part 5b is formed at a base part of a ferrule including part 5 including a ferrule part 5a to be a ceramic ferrule, and a green 1 where a ventilation hole 8 is formed at peripheral symmetric position along the ferrule part 5a of the flange part 5b is used. The ferrule part 5a is housed in a housing hole 31a of a platform 30 in a hanging posture when degreased and calcinated. In such a case, the ferrule part 5a is located at the center of the housing hole 31a, and an identical gap is formed between the housing hole 31a and the ferrule part 5a. Thus, degreased waste gas and heated hot blast of calcination are caused to smoothly flow from the housing hole 31a to the ventilation hole 8, and the ferrule part 5a is evenly and uniformly degreased and calcinated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073716-A (JP)
Title: Hairbrush
Inventor: NAKAMURA TETSUJI
IPC: A45D2/44
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hairbrush with which blowing and curl forming can be carried out beautifully without skilled techniques.  <P>SOLUTION: This hairbrush is obtained by combining a brush base 1, on which a number of bristles 10 are planted, and a grip part 2. The whole or major part of a hair-holding member 3, which extends in the longitudinal direction of the hairbrush, and a moving means 4, which moves it in the longitudinal direction of the hairbrush, are located on the grip 2. The moving area of the hair-holding member 3 by the moving means 4 is between the rear position, where the hair-holding member 3 is located in the grip 2 as previously mentioned, and the front position, where the top of the hair-holding member 3 is located near the top of the brush base 1. At the front position of the hair-holding member 3, hairs on the brush base 1 are sandwiched between the brush base 1 and the hair-holding member 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078834-A (JP)
Title: Non-contact ic card and its manufacturing method
Inventor: SAITO MASAHIKO
IPC: B42D15/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-contact IC card used as a non-contact type also as a contact/non-contact type, which is reduced in defective disconnection of a coil by suppressing deformation of the coil in a functional unit in manufacturing an IC card, is less in variation of frequency characteristics and is excellent in communication performance, and to provide its manufacturing method.  <P>SOLUTION: The non-contact IC card and its manufacturing method are constituted so as to allow design of coil arrangement that a first HF (high frequency) coil 1 of a first functional unit 4 having a first chip 2 is flatly arranged on a first resin sheet 5, a second LF (low frequency) coil 6 and a second chip 7 of a second functional unit 8 are embedded, arranged inside a second resin sheet 9, oppositely and adjacently arranged so that an upper surface position of the second LF coil 7 comes to the same position as the position of the first HF coil 1 or at a lower part distant from the first HF coil 1 and antenna coils of the first HF coil 1 and the second LF coil 6 are mutually overlapped when the first resin sheet 5 and the second resin sheet 9 are integrated by mutually adhering them in an IC card having two functional units in one card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081262-A (JP)
Title: Lifting type polishing device
Inventor: SAWADA SHINJI
IPC: A63F7/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate installation work of a polishing cloth in a lifting type polishing device lifting Pachinko balls while polishing the Pachinko balls by a lifting belt and the polishing cloth, and to prevent displacement of the installed polishing cloth or contact with the lifting belt.  <P>SOLUTION: In this belt-type lifting type polishing device, the polishing cloth can be easily and properly installed. Each lateral side of the lifting belt 7 is provided with a cloth pressing means 31 to the polishing cloth 21, and the cloth pressing means can press both edge parts 21a of the polishing cloth onto a counter face of a polishing mat 29 by closing a door 13. In the installation of the polishing cloth 21, the cloth pressing means 31 press the edge parts 21a by only stretching both ends and closing the door 13. By providing press members 33 having large friction resistance in press parts of the cloth pressing means 31 or energizing the press parts, cloth-pressing effect is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082905-A (JP)
Title: Tire protecting device
Inventor: KOJIMA HIROYOSHI
IPC: B60C23/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To protect a tire from abnormal deformation by considering temperature of the tire during vehicular traveling.  <P>SOLUTION: When there is a possibility of abnormal deformation in the tire, vehicular braking is automatically carried out (S71), and then, if the tire temperature T is a target temperature Tt or more, the automatic braking of the vehicle is stopped (S75 to S78). By this, deterioration due to vehicular speed reduction is suppressed of a cooling effect of the tire by traveling wind which is a flow of air caused in a periphery of the tire by vehicular traveling. Then, if the tire temperature T is the target temperature Tt or more, vehicular acceleration is automatically carried out (S79 to S81), and by this, the cooling effect of the tire by the traveling wind is actively increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082607-A (JP)
Title: Image formation device
Inventor: NISHIZAWA AKINORI
IPC: B41J2/455
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which has a cleaning means for simultaneously cleaning an irradiation face of a write head and an opening peripheral part of a drum case, in which the cleaning means is regularly replaced without the need of users' attention to the replacement, and moreover which can realize the cleaning means and the replacement at low costs by a simple structure in an image formation device which uses an electrophotographic system used in a copying machine, a facsimile machine, a printer or the like.  <P>SOLUTION: The device includes the drum case 5 which stores a photoreceptor drum 3 and has an opening 4 for exposing at least a part of a surface of the photoreceptor drum 3 to the outside, and the write head 7 set opposite to the opening 4 of the drum case 5. The cleaning means 11 for simultaneously cleaning at least the opening peripheral part 15 of the drum case 5 and the irradiation face 14 of the write head 7 is set at a void between the opening 4 and the write head 7. The cleaning means 11 is mounted at the drum case 5 set detachably to the image formation device 1 and is driven by a motor 31 for rotating the photoreceptor drum 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090670-A (JP)
Title: Door connecting device of center pillar-less vehicle
Inventor: ITO MASAHIKO
IPC: E05B81/90
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the degree of freedom in opening/closing of a front side door and a rear side door without any complicated hinge mechanism, and also to improve the connection performance in a side impact.  <P>SOLUTION: In a condition where both a front side door 12 and a rear side door 14 are closed, a hook 44 is connected to a striker 42 and a hook 54 is connected to a striker 52 to prevent any movement of each door in the opening direction. Further, a space L2 along the opening direction of the front side door 12 is formed between the hook 54 and the striker 52, and a space L1 along the opening direction of the rear side door 14 is formed between the hook 44 and the striker 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092680-A (JP)
Title: Pipe joint
Inventor: ASARI NOBUYUKI
IPC: F16L19/03
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint wherein a main body is less prone to be slipped off in comparison with a conventional one.  <P>SOLUTION: An adaptor 3 is fitted in the main body 2 holding a pipe 1, and the adaptor 3 is fastened and fixed to an apparatus by a fastening member 7 from its outer part. The fastening member 7 is provided with an approximately annular groove part 11, the main body 2 is provided with a projecting part 12 inserted into the groove part 11, and a length of the projecting part is determined to insert the main body into the groove part 11 in a state of being obliquely displaced to the fastening member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095240-A (JP)
Title: Transparent electrode
Inventor: KOIKE KATSUHIKO
IPC: G02F1/1343
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical transparent electrode for use in a display element such as an organic electroluminescent element without generating dot-shaped defects considered to be resulting from the flocculation of silver even if a current is fed.  <P>SOLUTION: A high refractive index transparent thin film layer (a) containing hydrogen atoms at a rate of 1.0×10<SP>20</SP>to 1.0×10<SP>23</SP>(at/cm<SP>3</SP>) and a metal thin film layer (b) are laminated on a transparent substrate (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089322-A (JP)
Title: Absorbent article
Inventor: KAWAGUCHI TOYOYUKI
IPC: A61F13/496
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article whose lotion does not adhere to the skin from the time of wearing and soaks out when urinated to ease itching or irritation.  <P>SOLUTION: This absorbent article comprises a surface on the side of an absorber of a carrier sheet waterproof material surrounding the absorber under a liquid permeable surface material, a transfer sheet and the absorber, wherein any of the component is coated with the lotion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093781-A (JP)
Title: Liquid crystal display
Inventor: ITO TOMOYUKI
IPC: G02F1/13357
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective color liquid crystal display which is an active matrix type liquid crystal display having a color material layer formed on an array substrate, and capable of obtaining color display of high quality in both reflection display and transmission display and obtaining bright display.  <P>SOLUTION: In the liquid crystal display, a reflection display region 33 and a transmission display region 34 are formed in a single pixel region. A reflection layer 35 is formed in the reflection display region 33, and a color material layer 42 is formed in a plane region including the transmission display region 34. A pixel electrode 23 in the pixel region and a TFT element for driving the pixel electrode 23 are electrically connected to each other via contact holes 40 and 41 provided in an interlayer dielectric therebetween. The contact hole 41 is disposed in the pixel region outside the color material layer 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092258-A (JP)
Title: Pile drawing device
Inventor: SAITO SHINSUKE
IPC: E02D9/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile drawing device capable of easily drawing a pile by human power.  <P>SOLUTION: The pile drawing device is so constituted that a bearing 2 is provided to one end of a longer operating body 1 and the bearing 2 is pivoted on a grounding body 3 to enable the operating body 1 to undulately rotate relative to the grounding body 3. It is so constituted that a pile locking section 5 for locking a pile 4 is provided to the front end of the bearing 2 and the pile locking section 5 rises with the bearing 2 as a fulcrum when the operating body 1 falls to the contact body 3, and the pile locking section 5 can be moved to the grounding body 3 in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094075-A (JP)
Title: Lithographic printing original plate
Inventor: TAKAHASHI YOSHINORI
IPC: G03F7/36
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing original plate which is capable of direct plate making by scanning exposure based on digital signals and which has excellent printing durability and free from contamination in a non-image part.  <P>SOLUTION: The plate has an intermediate layer containing a polymer having a lactone group and a recording layer successively formed on a supporting body. Preferably, the polymer has a lactone group as well as an acid group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100062-A (JP)
Title: Halogen-free flooring material
Inventor: TERAMAE KIMITO
IPC: E04F15/16
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halogen-free flooring material which has excellent abrasion resistance, softness, designable property and light resistance.  <P>SOLUTION: This halogen-free flooring material is characterized by comprising a halogen-free resin having a flexural rigidity of 1 to 300PMa as a main component and an upper layer comprising 50 to 80pts.wt. of polypropylene and 50 to 20pts.wt. of a thermoplastic elastomer or rubber in a total amount of 100pts.wt. and 3 to 100pts.wt. of a linear low density polyethylene having a density of 0.890 to 0.935 (g/cm<SP>3</SP>) as main components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099692-A (JP)
Title: Zinc oxide phosphor
Inventor: KAWASAKI MASASHI
IPC: C09K11/54
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide zinc oxide phosphors which are stable to electron beams and have high luminance.  <P>SOLUTION: The zinc oxide phosphors provided are: a blue color emitting phosphor comprising ZnO coactivated with Y of 8-25 mol% and Tb of 3-10 mol% each of concentration; a green color emitting phosphor comprising ZnO coactivated with Ge of 28-36 mol% and Mn of 0.5-5 mol% each of concentration; and a red color emitting phosphor comprising ZnO coactivated with Y of 10-20 mol%, Eu of 0.2-5 mol% and V of 0.2-8 mol% each of concentration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098416-A (JP)
Title: Lens barrel having at least two turning joints
Inventor: WEBER LAURIC
IPC: A61B90/20
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To improve a lens barrel for an electron microscope having at least two turning joints. SOLUTION: At least two turning joints can be fixed by using a brake, and the brake can be released from locking state through a common operation element.
Patent JP-2004099151-A (JP)
Title: Composite container for packaging food
Inventor: YAMAGISHI HIDEHARU
IPC: B32B1/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite container for packaging food with which a plastic film with a residue of the food attached thereto and paper can be composted together, the plastic film with the food residue attached can be separated from the paper and composted together with other garbage for recycling, and the paper can be restored into resources together with other paper.  <P>SOLUTION: The composite container for packaging food includes a container body made of a water-soluble or water-dissociation paper base, and has its internal surface coated with a protective film made of a biodegradable plastic film or a water-soluble film. The container enables the plastic film with the food residue attached to be composted together with paper and recycled into compost. Moreover, the plastic film with the food residue attached can be separated from the paper and composted together with other garbage for recycling. The paper can be restored into resources together with other paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108607-A (JP)
Title: Waste hot air cooling device for spot cooler and drain water evaporating device
Inventor: KUNO TOYOHIKO
IPC: F24F13/22
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve cooling efficiency and to eliminate drain water to waste by lowering temperature of high temperature waste hot air from a spot cooler.  <P>SOLUTION: The waste hot air is cooled down by evaporation of the drain water by arranging this cooling device constituted of a water absorption body unit arranging a large number of water absorption sheets face to face by maintaining intervals between them and a drain water pipe to introduce the drain water to the water absorption body unit on the exhaust air side of a heat exchanger for cooling a refrigerant of the spot cooler free to circulate the air. It is possible to improve a waste heat cooling effect of the cooling device by supplementing moisture to the water absorption body unit by further furnishing a water receiver container to receive the water absorption body unit and a water supply tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111296-A (JP)
Title: Microswitch and its manufacturing method
Inventor: ONO TOMIO
IPC: B81C1/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microswitch which uses a diamond as a contact point and has a low ON-resistance and high reliability, and to provide a method for manufacturing it.  <P>SOLUTION: Thin holes measuring about several tens of nm in diameter are formed in diamond thin films 19, 24 at intervals of the same order of the diameter, small metal electrodes 17a, 17b are embedded in the thin holes, and the respective distances for current passages from metal electrodes 25, 26 to the diamond thin films 19, 24 are made several tens of nm to reduce the ON-resistance by a large amount. This realizes the microswitch having a low ON-resistance and making use of high reliability inherent in a diamond.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111302-A (JP)
Title: Plasma display panel
Inventor: HAYAMA KAZUO
IPC: H01J11/12
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a plasma display panel in which an excellent image display can be made by realizing a partition wall hardly destructed even if an external force is inflicted.  <P>SOLUTION: The plasma display panel 1 is provided with a front plate 4 and a rear plate 5 that are arranged opposed to each other so as to form a discharge space 3 interposing a plurality of partition walls 2, and the partition walls 2 are made in a zigzag shape having a curved part 2a and made in nearly parallel to the adjacent partition walls 2. Thereby, a plasma display panel can be realized which has the partition wall hardly destructed even if an external force is inflicted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209586-A (JP)
Title: Radio communication system
Inventor: GOTO YUICHIRO
IPC: H04L27/34
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform communication as much as possible in a large-capacity communication system and to prevent increase in a bit error rate caused by the occurrence of signal distortion or a deterioration in a signal to noise ratio even when the attenuation level of radio communication is greatly fluctuated in a radio communication system in which a slave station controls a received signal level at a master station.  <P>SOLUTION: When the calculated value k of a transmitted signal level at the output of a transmission amplifier at the slave station exceeds an upper limit level BO1 corresponding to a first modulation system having a high multivalued level, the first modulation system is changed over to a second modulation system having a low multivalued level. A target receiving level at the master station is changed over to L2 (L1>L2) allowed by the second modulation system from L1 allowed by the first modulation system. When the calculated value k of the transmitted signal level becomes lower than the first upper limit level BO1 by the difference (L1-L2) between the first and the second target receiving level, at the master station, the second modulation system is changed over to the first modulation system and the target receiving level at the master station is changed over to L1 from L2.  <P>COPYRIGHT: (C)2003,JPO