baber/WOPTO huggingface dataset:
Patent JP-2004046069-A (JP)
Title: Reflection type liquid crystal projector
Inventor: SHIMIZU SHIGEO
IPC: G02B27/28
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal projector in which projected images are bright, and the images with a high black and white contrast can be displayed.  <P>SOLUTION: The reflection type liquid crystal projector is arranged to make the light from a light source 2 incident on a liquid crystal element section 8 of the reflection type after making the light pass an incident side polarizing means 16A, and to project the reflected light from the liquid crystal element section to a screen after making the light pass a reflection side polarizing means 16B arranged in a relation of crossed Nicols with the incident side polarizing means. The projector is constituted to interpose an optical retardation compensation plate 18 which has no anisotropy in an intra-surface direction and is smaller in the refractive index of a thickness direction than the refractive index of the intra-surface direction between the liquid crystal element section, and the incident side polarizing means and the reflection side polarizing means. The projected images which are bright and intensified in black and white contrast are displayed thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004227479-A (JP)
Title: Rent equipment, rent equipment management system and rent equipment management program
Inventor: CHIKAMA HIROMI
IPC: G06Q30/06
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide rent equipment, a rent equipment management system and a rent equipment management program capable of realizing the greatest sales promotion effect by using the rent equipment for sales promotion more efficiently.  <P>SOLUTION: The equipment 1 to be rent is provided with a function limiting means 6 controlling the equipment so that the main functions of the equipment 1 stop when a certain period elapses since start of rent. The function limiting means comprises a data card detachably attached to the equipment 1 and the limiting means 6 provided in the equipment. The data card 8 is provided with a storage device 9 in which the information indicating the expiration date for use of the equipment is recorded. The limiting means 6 automatically stops the main functions of the equipment 1 according to the expiration date for use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004149504-A (JP)
Title: Method for producing biaryls
Inventor: HAGITANI KOJU
IPC: C07B37/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing biaryls.  <P>SOLUTION: The method for producing the biaryl comprises reacting an arylhydrazine with hydrogen peroxide and an aryl compound. The biaryl can be produced in a good yield by carrying out the reaction in the presence of a Va group element metal or its compound such as a tungsten metal or cobalt oxide, a VIa group element metal or its compound, a VIIa group element metal or its compound, a VIIIa group element metal or its compound or a Va group element oxide or the like obtained by reacting the Va group element metal or its compound with hydrogen peroxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229729-A (JP)
Title: Tape for slide fastener
Inventor: HORIKAWA MITSUO
IPC: D03D15/56
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener tape for a knitted/woven fastener stringer whose linearity is secured after sewing, having the forward packer form in which a tape body is slightly waved as an element attaching margin part is slightly dented and curved after the element is attached by utilizing the difference in the extension recovery factor R.  <P>SOLUTION: In the tape for the slide fastener, at least part of component threads 6a, 6b and 16a of the element attaching margin parts 4 and 14e extending/disposed in the radial direction, adjacent to the outside of core strings 7a, 7b and 17 woven or knitted in the element attaching margin part 4, are threads with a larger extension recovery factor R expressed by the following formula 1 measured according to JIS L1096 compared with that of the extension recovery factors of all the other component threads 6c-6n, 6o-1, 6o-2, 16b-, and core strings 7a, 7b and 17 extending/disposed in the radial direction. The formula 1 is expressed by: R=ä(L1-L2)/(L1-L0)}×100. In the expression, L0 is the original thread length; L1 is the thread length when pulled with a prescribed tension force; L2 is the thread length after the extension recovery without tension force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233563-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: YAHAGI KOICHI
IPC: G03G15/16
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a process cartridge, which can form a color image having proper image quality at a high speed, in which the occurrence of pinhole leakage in a photoreceptor is sufficiently prevented, even when repeatedly used for a long period of time.  <P>SOLUTION: The image forming apparatus 200 includes an image forming unit, having at least the electrophotographic photoreceptors 401a-401d, charging means 402a-402d, an exposure means 403, and development means 404a-404d, and a transfer means 409. The image forming apparatus 200 has the configuration, in which two or more mage forming units are provided, the thickness of a photosensitive layer in the electrophotographic photoreceptors 401a-401d is 30-45 μm, the thickness of an undercoat layer is 20-40 μm, the total sum of the thicknesses of respective layers formed on a conductive support layer is 50-90 μm, the electrification means 402a-402d are contact electrification devices, and the transfer means 40 adopts an intermediate transfer system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232316-A (JP)
Title: Expandable hut
Inventor: KUMASHIRO TERUO
IPC: E04H1/12
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable hut easily installable by being continuously arranged in an opening of a building having a room having the opening communicating with outdoors, superior in easiness-to-use due to communicating with the building opening, compactly contractible after use, usable by being easily restored to the hut in reuse, and having various uses.  <P>SOLUTION: This expandable hut A has an inside frame member 1 arranged along a house wall body 93 around the opening for forming a house opening 92, an outside front member 2 opposed to this member, a ceiling member 3 and a floor member 4 arranged between the members 1 and 2 and contractible/expandable according to the approach/separation of the member 2 to the member 1 and right and left side members 5 capable of being folded up and housed on the side of the inside frame member 1 when folding up the ceiling member 3 and the floor member 4 and expandable to the side of the outside front member 2 when expanding the ceiling member 3 and the floor member 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229870-A (JP)
Title: Perimeter
Inventor: ABE TAKASHI
IPC: A61B3/024
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perimeter recording examination results as electronic data without losing the operation performance of the conventional perimeter.  <P>SOLUTION: This perimeter examines a visual field by controlling a display position of a spot light to be displayed on a light receiving surface, which is formed into a recessed surface, by manually operating an index operation arm 20. A visual field scale display part 30 for displaying a visual scale pattern which is disposed in such a position as setting the moving surface in parallel to the panel surface and separating the moving surface from the panel surface, having its outer surface formed of a touch panel and disposed with the moving position of the index operation arm 20 facing to the spot position to be displayed on the light receiving surface is provided in a position of a support frame 16 disposed oppositely to the moving surface for moving the index operation arm 20. This perimeter is also provided with a control device displaying a prescribed image such as the visual field scale pattern on the visual scale display part 30, recording input data such as a marking position, codes and characters input in the touch panel as electronic data and outputting the recorded electronic data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232955-A (JP)
Title: Freezer-refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D17/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a structure for stopping cooled air circulation to a refrigerating chamber by closing an electric damper when the temperature of the refrigerating chamber is lowered to a predetermined temperature is required in order to prevent supercooling of the refrigerating chamber in a conventional freezer-refrigerator wherein a fan is arranged at the rear of a cooler arranged in a partition wall, and the cooled air cooled by the cooler is sucked from a front part of the partition wall and is returned to the cooler after being supplied to a freezing chamber on an upper part and the refrigerant chamber on a lower part by a fan and to provide a freezer-refrigerator capable of preventing supercooling of the refrigerating chamber and having a simplified structure.  <P>SOLUTION: In this freezer-refrigerator, an inside of a main body having a front surface opening is partitioned into the refrigerating chamber on the upper side and the freezing chamber on the lower side by the partition wall, a blower for the refrigerating chamber and a blower for the freezing chamber are laterally arranged at the rear of the cooler arranged in the partition wall, and a cooled air circulation passage is formed whereby the cooled air cooled by the cooler is returned to the cooler after being supplied to the refrigerating chamber and the freezing chamber by the respective blowers. The respective blowers are constituted by centrifugal fans for feeding the cooled air sucked from a rotating shaft direction to a radial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232749-A (JP)
Title: Solenoid valve
Inventor: SUZUKI MASARU
IPC: F16K31/06
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent locking when iron powder entering clearance between an inner hole of a yoke and a plunger accumulates and worsens the movement of the plunger in an electromagnetically driving part of a solenoid valve.  <P>SOLUTION: A spool 22 of a valve part 20 is operated by moving the plunger 16 slidingly guided and supported by the inner hole 11a formed in the coaxially arranged yoke 12 and core 13 by an electromagnetic coil 17. A space A formed of an inside surface of the inner hole and an end surface of the plunger and changing in the volume according to the movement of the plunger is communicated with the outside via a suction-exhaust passage 18. In at least either one of the plunger and the yoke, a part for constituting an outside surface of the plunger being the space side or an inside surface of the yoke is formed of a nonmagnetic substance over a range larger than a maximum stroke of the plunger from the end surface. Annular foreign matter removing grooves 19 and 19a are desirably formed on the outside surface of the plunger or the inside surface of the yoke.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235063-A (JP)
Title: Fuel cell
Inventor: SHIMOI RYOICHI
IPC: H01M8/24
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a reaction surface by feeding reaction gas uniformly over the reaction surface.  <P>SOLUTION: A film electrode joint body 7 is constituted, by installing porous dispersing electrodes 3 and 5 on both surfaces of an electrolyte film 1 and installing an anode side separator 9 on one surface of the film electrode joint body 7 and a cathode-side separator 11 on the other side. Ribs 21 and 23 are provided on the surfaces of each separator 9 and 11 facing the film electrode joint body 7, and gas flow paths 17 and 19 are formed on separators 9 and 11, respectively; and at least on either of the ribs 21 of the separator 9 and 11, a projection 25 for crushing the porous dispersed layer electrode 3 by pressure is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233853-A (JP)
Title: Music learning toy
Inventor: TAO TOSHIKI
IPC: A63H33/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music learning toy with which a scale and the length of a sound can be learnt over a joy and easy music composing operation can be done.  <P>SOLUTION: This music learning toy comprises a toy main body 1 which has a sound generating device 8 and a plurality of pieces 2 which can be mounted on the toy main body 1, and is configured to generate a sound corresponding to positions where the pieces 2 are mounted by the sound generating device 8. Further, the pieces 2 are provided by kinds of notes and a music score part 3 in staff notation is formed on the surface of the toy main body 1. Further, sensors 5 which sense the pieces 3 mounted on the music score part 3 are arranged in the toy main body 1 and the respective sensors 5 sense the pitch and length of sounds of the respective pieces 2 from the kinds and positions of the pieces 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231885-A (JP)
Title: Silicone resin composition and low voltage fire-resistant cable using it
Inventor: NAKAMURA SHOICHIRO
IPC: C08L83/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow a low voltage fire-resistant cable to possess good fire resistance and to improve electrical insulation properties of its fire-resistant insulation layer on heating in the low voltage fire-resistant cable provided with the fire-resistant layer composed of a silicone resin composition on a conductor.  <P>SOLUTION: The silicone resin composition is obtained by adding an alkali metal-containing glass frit having a softening starting temperature of ≤500°C and a crystallization starting temperature of ≤840°C and magnesium silicate to a silicone resin. The glass frit is preferably added in an amount of 1-40 pts.wt. based on 100 pts.wt. silicone resin, and the magnesium silicate is added in an amount of 1-40 pts.wt., preferably 5-20 pts.wt. based on 100 pts.wt. silicone resin. By using the silicone resin composition received with crosslinking treatment as the fire-resistant insulation layer 2 provided on the conductor 1 of the low voltage fire-resistant cable, the electrical insulation properties of the fire-resistant insulation layer 2 when the low voltage heat-resistant cable is burnt are improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233912-A (JP)
Title: Drying equipment for alignment coating layer of liquid crystal panel
Inventor: MOGAMI ATSUSHI
IPC: G02F1/1337
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide drying equipment for an alignment coating layer of a liquid crystal panel of simple configuration to form a dry film of a uniform mirror finished surface state in drying the alignment coating layer of the liquid crystal panel and to form the high-quality dry film by suppressing the trouble by static electricity.  <P>SOLUTION: The drying equipment for the alignment coating layer of the liquid crystal panel comprises: hermetic vessels 1 and 2 which house an objective substrate 6 having a tabular form and are hermetically sealed; and suction and decompression mechanisms 8 and 9 which discharge filled gas from the hermetic vessels 1 and 2. The hermetic vessels 1 and 2 are provided with a plurality of supporting pins 3, erecting at such lengths and intervals that the objective substrate 6 are flatly supported.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239285-A (JP)
Title: Damper
Inventor: BABA TOMOHIKO
IPC: F16F9/34
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper capable of generating a predetermined damping force from a very low speed condition, and facilitating adjustment of damping characteristics in the moving direction of a piston.  <P>SOLUTION: A damper comprises a flow passage 4 to communicate a first chamber R1 and a second chamber R2 demarcated by a piston 3 in a cylinder 1 with each other, a leaf valve 17 to close the flow passage 4 in an opening/closing manner, and a leaf valve 18 stacked on the leaf valve 17. An orifice 17a to be communicated with the flow passage 4 to be closed by the leaf valve 17 is formed in the leaf valve 17 to close the flow passage 4 so that the leaf valve 18 stacked on the leaf valve 17 to close the flow passage 4 closes the orifice 17a in an opening/closing manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241871-A (JP)
Title: Data transmission method and device, and data transmission system
Inventor: MORIMOTO HIROBUMI
IPC: G06T3/40
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission method by which high-precision tracking can be performed even for an image including, for example, an obstacle whose movement is momentarily fast, and a data transmission device, and a data transmission system.  <P>SOLUTION: A sub-pattern matching part 50332 which performs matching based upon a sub-target image including a portion of at least a target image in an image including the target image to be transmitted which is imaged by an imaging means, a main-pattern matching part 50331 which generates desired image data on the basis of the matching result of the sub-pattern matching part 50332 and a matching result of the target image, a rectangular area extraction part 5034 which adjusts the target image to be transmitted from the image to fully fill a rectangular area, and a transmitting circuit which transmits image data in an extracted image frame are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239685-A (JP)
Title: Method for predicting magnetic property of material
Inventor: NOBUTOKI EIJI
IPC: G06Q10/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting a magnetic property not only in an itinerant electron system but also in a localized electron system or in an intermediate electron system spreading to both electron systems, and a method capable of predicting by easy calculating the magnetic property of a material such as a large molecule, a crystalline compound and a polymer compound.  <P>SOLUTION: By using a linear combination of a molecular orbital or a crystal orbit of a material, a localized magnetic orbit of the material or a localized magnetic crystal orbit thereof is determined from the maximum overlapping condition evaluated between the linear combination and a reference orbital localized on an atomic orbital, and a magnetic interaction of the material is evaluated by using the localized magnetic orbit or the localized magnetic crystal orbit, and the magnetic property of the material is predicted based on the evaluation of the magnetic interaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239479-A (JP)
Title: Radiator and vehicle mounted structure
Inventor: KAWAKUBO MASAAKI
IPC: F25B1/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator 20 of a supercritical cycle for improving the cooling efficiency of a refrigerant, and a vehicle mounted structure.  <P>SOLUTION: The radiator 20 is applicable to a supercritical steam compression refrigerating cycle where pressure on a high pressure side is higher than the critical pressure of the refrigerant. It has a radiator body 200 for cooling high pressure refrigerant discharged from a compressor 100. A refrigerant flow-in portion 250 of the radiator body 200 is arranged in a high temperature portion in the temperature distribution of cooling air received by the radiator body 200. Thus, even when there is the high temperature portion in the temperature distribution of the cooling air, it flows near the refrigerant flow-in portion 250 of the radiator body 200 where the temperature of the refrigerant is high, and so a sufficient temperature difference can be secured between the refrigerant and the cooling air and the cooling efficiency of the radiator is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246439-A (JP)
Title: System for preventing stall in cluster system, and method and program therefor
Inventor: FUJIO TAKASHI
IPC: G06F9/46
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent runaway of a program operating in a cluster system and prevent a stall of the entire cluster system caused by a deadlock between hosts comprising the cluster system.  <P>SOLUTION: Timer monitoring means 102, 202 monitor a wait for resource lock for shared resources, and shared resources long time lock checking means 103, 203 investigate hosts and processes causing the wait for the resource lock for the shared resources. Process forced stopping means 105, 205 release the lock of the shared resources which is secured by the processes by stopping forcibly the process constituting the cause of the wait for resource lock for the shared resources; and host forced stopping means 106, 206 carry out forcibly stopping the hosts which are operated by processes constituting the cause of the wait for the resource lock for the shared resources, and purge a resource lock request to the shared resources which has been locked by the host.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243578-A (JP)
Title: Image forming apparatus
Inventor: ASAKAWA TETSUO
IPC: B41J19/18
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for suppressing the printing processing to the outside of a recording medium range in considaration of the erroneous detection of the size of a recording medium.  <P>SOLUTION: First, masking processing is performed on the basis of the width of paper while detecting the width of the paper to carry out main scanning printing (S51). Next, it is judged whether a cover is opened or not (S52). When the cover is not opened (S52:N), masking processing is performed on the basis of the detected width of the paper to carry out the main scanning printing (S53). Subsequently, it is judged whether whole printing processing in a page is completed or not (S54) and, when the printing processing is not completed (S54:N), the processing of S52 is repeated. When the cover is opened (S52:Y), masking processing is performed on the basis of the width of the paper while detecting the width of the paper in an ink jet recording apparatus to carry out main scanning printing (S55). It is confirmed that printing processing is completed (S56) to finish processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244679-A (JP)
Title: Electrolytic bath unit and electrolytic bath using the electrolytic bath unit
Inventor: SHIBATA YOSHIYUKI
IPC: C25B9/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic bath unit which is suitable for long-term continuous operation by improving a countermeasure against heat dissipation of the heat generated accompanying electrolysis and lends itself well to continuous generation of a large amount of a mixed gas composed of, for example, oxygen and hydrogen.  <P>SOLUTION: In the electrolytic bath unit 1 equipped with a main body 2 like a box shape which contains electrolyte 10, and a bipolar electrode section 7 which is disposed in the main body 1 and is composed of a pair of end electrodes 4 and 5 forming an electrolytic chamber 3 in the main body and a plurality of electrodes 6 arranged between the pair of the end electrodes 4 and 5, the electrolyte 10 is electrolyzed to take out the mixed gas composed of the oxygen and the hydrogen. At the place where the pair of the end electrodes 4 and 5 and the plurality of the electrodes 6 of the bipolar electrode section 7 come into contact with the electrolyte 10, is provided a convection mechanism which has a plurality of convection holes 14 and 15 drilled respectively at the pair of the end electrodes 4 and 5 and the plurality of the electrodes 6 and allows the electrolyte to flow conventionally in the main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI