baber/WOPTO huggingface dataset:
Patent JP-2003105593-A (JP)
Title: Rust preventive film structure of magnetic alloy base material
Inventor: TSUNODA KENJI
IPC: B32B15/092
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventive film structure of a magnesium alloy base material to undergo bending by an external stress. SOLUTION: Composite layers integrated with an anodically oxidized film 2 of which the essential component is a magnesium oxide are formed by forming this anodically oxidized film on the surface layer of the magnesium alloy base material 1, regulating its substantial hardness to Hv 100 to 200 (load 50 g) in Vickers hardness, applying an epoxy oligomer surface 3 prepared by adding inorganic pigments of 0.1 to 50 μm in a grain size range to an epoxy oligomer of 300 to 10,000 in molecular weight to the upper layer thereof, regulating the viscosity to 10 to 50 mPa.sec by dilution with a solvent in coating and coating the entire surface of the porous anodically oxidized film down to the fine parts as far as possible, then curing the coating.
Patent JP-2003102897-A (JP)
Title: Board game apparatus
Inventor: NAKAZATO EIICHIRO
IPC: A63F3/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a board game apparatus capable of being easily handled as a game board. SOLUTION: The game board apparatus comprises a plurality of regular hexagon unit sections 1A, 1B, 2A, 2B, 3A, 4A, and 4B, which are connected to one another to be used as a game board A. Sea parts 1 and 2 integrally composed of a predetermined number of unit sections 1A, 1B, 2A, and 2B corresponding to sea and land parts 3 and 4 integrally composed of a predetermined number of unit sections 3A, 4A, and 4B corresponding to land territories are combined with each other to constitute the entire form of a game board A. Specific unit sections 3A and 4A comprise numeric characters 30 and 40 denoted on the surfaces thereof in advance.
Patent JP-2003102619-A (JP)
Title: Electric rice cooker
Inventor: KAWAI TOSHIAKI
IPC: H05B6/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric rice cooker in which an appropriate gap is realized between a protective frame and a work coil without forming a rib on a protective frame outer peripheral surface. SOLUTION: The electric rice cooker is provided with the protective frame housing an inner pot inside an outer case, the work coil provided on the outer peripheral side of the protective frame corresponding to the inner pot housed inside the protective frame and a coil base supporting the work coil on the outer peripheral side of the work coil. The work coil is bounded at a plurality of positions by a work coil binding member having the thickness of a prescribed value or more and a prescribed gap is provided with the protective frame by the binding member.
Patent JP-2003107603-A (JP)
Title: Stereophonic image generating device, stereophonic image generation information and information storage medium
Inventor: ITAMI KATSUKI
IPC: G02B27/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To generate an image focalized on a part to be noticed to a device for displaying a stereophonic image in real time. SOLUTION: In an object space, a stereoscopic effect is adjusted by adjusting an interval (a) between a viewpoint 110 for generating an image for a left eye and a viewpoint 112 for generating an image for a right eye and impression as if an object in the vicinity of a noticing point 120 is focalized is imparted. In addition, a view of the object space is changed by changing depth of a noticing position 120.
Patent JP-2003106561-A (JP)
Title: Air conditioner
Inventor: KURATA TAKASHI
IPC: F24F13/22
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner housing a condenser and an evaporator in the same casing, devised to commonly use as blower for the condenser and a blower for the evaporator by attempting increase of cold air quantity by lowering pressure loss in a duct of cold air and facilitating distribution of hot air and cold air. SOLUTION: The blower 500 is made into a push-in type by arranging it on the air flow upstream side of a condensing part 410 and an evaporating part 420 and is made to blow air respectively toward the condensing part 410 and the evaporating part 420. Consequently, blowing air from the blower 500 is rectified by passing the evaporating part 420 and flows in a distribution duct 620, and accordingly, it is possible to lower the duct pressure loss of cold air. Additionally, hot air also flows in a distribution duct 610 in the rectified state, and accordingly, it is possible to facilitate distribution of cold air and hot air immediately after passing the condensing part 410 and the evaporating part 420 without mixing them.
Patent JP-2003111634-A (JP)
Title: Leg and furniture
Inventor: KATOU YOSHIMASA
IPC: A47B91/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide suitable legs by which enough supporting strength to a furniture main body and in, diversity of arrangement of furniture can be performed. SOLUTION: In the legs a supporting part is integrally projected at a position deviated from a main body with a grounded part.
Patent JP-2003122808-A (JP)
Title: Design method for scan test circuit
Inventor: YASUI JUNICHI
IPC: H01L27/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a design method for a scan test circuit allowing the inspection of a critical path of a semiconductor integrated circuit by a scan test. SOLUTION: This design method for the scan test circuit includes a process of determining the connecting order of storage elements with scan test function in a scan chain on the basis of logical circuit information, and a process of changing the connecting order of a second scan register taking part in a critical path, and a third scan register not taking part in the critical path, with each other when the logical circuit information is about whether the storage element takes part in the critical path or not and the storage element has the second scan register taking part in the critical path, connected to the rear stage of a first scan register which is to be the starting point of the critical path.
Patent JP-2002112754-A (JP)
Title: Nozzle for apparatus for peeling onions and apparatus for peeling onions
Inventor: SHIMOOKA TOSHIAKI
IPC: A23N7/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide both a nozzle for an apparatus for peeling onions, capable of excellently peeling onions and the apparatus for peeling onions. SOLUTION: The nozzle for peeling onions is characterized in that the nozzle is a nozzle useful for an apparatus for peeling onions and a uniformly pressurized liquid is sprayed from a nozzle opening forward in a fan shape of an acute angle of a radiation angle in a concentrative manner and in a thin width. The apparatus for peeling onions in equipped with the nozzle.
Patent JP-2003122640-A (JP)
Title: Secret information protection system
Inventor: SATO MAKOTO
IPC: G06F21/62
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a secret information protection system capable of preventing secret information from being leaked to a third person in acquiring and processing secret information by application software operating by a universal OS. SOLUTION: A control circuit 2 for a universal OS and a control circuit 3 for security are separately arranged, and the control circuit 3 for security is constituted so as to be operated by a private OS. The control circuit 2 for the universal OS requests the acquisition of secret information to the control circuit 3 for security by executing processing which is not directly associated with the reading of secret information such as picture display for promoting the input of a password or picture display for promoting the insertion of a card into a card reader.  The control circuit 3 for security acquires the secret information whose security is required by executing the input control of a keyboard and a touch panel or the like and the reading control of the card reader, and enciphers the secret information by an enciphering part 17, and returns the enciphered data to the control circuit 2 for the universal OS. The control circuit 2 for the universal OS transmits the received enciphered data to an outside host equipment as they are.
Patent JP-2003123114-A (JP)
Title: Coin discrimination device
Inventor: SUGATA MASANORI
IPC: G07D5/08
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a coin discrimination device capable of photographing the optimum image pickup area of each coin having a different outer diameter. SOLUTION: When a coin C dropping in the advancing direction of a coin passage 101 passes a magnetic sensor 102, the level of an output signal from the sensor 102 starts to change, a money sort discrimination part 102 discriminates the money sort of the coin C on the basis of the peak level of an output signal from the discrimination part 104, and when the irradiation timing level of the money sort of the coin C which is read out from a memory 105 coincides with the level of the output signal from the sensor 12 (irradiation timing), the surface of the coin C is irradiated with light 109 from a light source 108, an area sensor 111 acquires reflected light 110 reflected on the surface of the coin C and an image processing/judging part 112 judges the authenticity of the coin C on the basis of an image signal expressing the surface of the coin C which is acquired by an area sensor 111.
Patent JP-2003125231-A (JP)
Title: Booster for receiving television program
Inventor: SUDA KIYOHARU
IPC: H04N5/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a booster for receiving television programs whose adjustment is easy and which can be easily configured at a low cost. SOLUTION: A preamplifier 11 amplifies a UHF television signal received at an input terminal 10 and a distributor 12 distributes the amplified signal into two, which are then given to a band pass filter 13a for an analog television band and a band pass filter 13b for a digital television band, in which a disturbing wave is eliminated. Amplifiers 14a, 14b respectively amplify the television signals whose disturbing wave is eliminated by the band pass filters 13a, 13b. A mixer 15 mixes the analog and digital television signals amplified by the amplifiers 14a, 14b, a power amplifier 16 amplifies the mixed signal and outputs the mixed and amplified signal from an output terminal 17, and fed to a television receiver directly or through a branching device and a branching filter or the like.
Patent JP-2003119856-A (JP)
Title: Rectifier for spout of faucet
Inventor: NISHIOKA AKIRA
IPC: E03C1/086
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive rectifier for the spout of a faucet reducing the number of part items without decreasing rectifying performance. SOLUTION: A first rectifier plate 4 is provided inside of a spout part 2 of a resin cap 1 mounted at the tip of a discharge pipe of the faucet and a rectifier body 6 made of resin is provided which is threadedly attached to the spout part 2 in a watertight fashion. Further, the rectifier body 6 has provided therein a second rectifying plate 11 in communication with the first rectifying plate 4. The second rectifying plate 11 is adapted to increase flow velocity resistance at its center and is provided integrally with the first rectifying plate 4.
Patent JP-2003127486-A (JP)
Title: Sheet feed mechanism of printer
Inventor: TSUSHIMA MITSUO
IPC: B41J15/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To feed a sheet to a recording section by carrying it in the feeding direction without applying a load onto a motor. SOLUTION: The sheet feed mechanism 1 of a printer comprises a protrusion 26 formed to project from an oscillating arm 19 as a member for holding the oscillating arm 19 at such a position as a sheet feed roller drive gear 10 is not rotated by a second oscillating gear 20 and a transmission gear 23 at the time of sheet refeed operation of the sheet feed mechanism 1 of a printer, and a lever 27 for regulating the position of the oscillating arm 19 by abutting against the protrusion 26.
Patent JP-2003127186-A (JP)
Title: Stack-molded injection mold
Inventor: KAWADA YOSHIO
IPC: B29C45/32
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a stack-molded injection mold which is free from the drooping of a thermoplastic resin from a hot runner nozzle at opening the mold. SOLUTION: This stack molded injection mold is structured of a cavity side, and an intermediate part and a movable part which are arranged in a freely openable/ closable manner. In the cavity side, a hot runner nozzle having an internally formed resin passage is arranged protruding in the intermediate part direction. In the resin passage, a freely advancing/receding movable pin is installed so that, during opening the mold, a hot runner nozzle aperture is closed and during closing the mold, the hot runner nozzle aperture is opened. In the intermediate part, a sprue bush which has an internally formed resin passage and also a stepped part formed in the resin passage, is incorporated in such a way that the sprue bush is urged in the hot runner nozzle direction.  Further, a fixing pin having a stepped part in the resin passage works in such a way that during opening the mold, the stepped part comes into close contact with the stepped part of the sprue bush to block the resin passage through the advancing action of the sprue bush. During closing the mold, the sprue bush is moved backward by bringing the hot runner nozzle into contact with the sprue bush and pressing the latter, and thus the opening of the resin passage is achieved.
Patent JP-2003130843-A (JP)
Title: Lactic acid sensor
Inventor: MIYASHITA MARIKO
IPC: G01N27/416
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a sensor that can quantitatively, quickly and easily measure lactic acid. SOLUTION: The sensor is equipped with an electrode system comprising at least a measuring electrode 2 and a counter electrode 3, a reaction layer 7 containing at least ferment and electron acceptor, and a pH control layer 8 containing at least basic compound, and the ferment has lactic acid oxidizing capability.
Patent JP-2003126887-A (JP)
Title: Method and device for treating water containing phosphorus and ammonia
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/44
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of recovering phosphoric resources and effectively oxidizing ammonia into nitrogen gas with the so-called ANAMMOX (Anaerobic Ammonium Oxidation) reaction to remove the ammo nia. SOLUTION: A method and device for treating a water containing phosphor and the ammonia are characterized in that a Mg ion source is added to water containing phosphor and ammonia, which is supplied to an aerobic tank where a suspended or carrier immobilized nitrite-forming bacteria are kept present, magnesium ammonium phosphate particles are deposited while a part of the ammonia is oxidized into nitrous acid, the deposited magnesium ammonium phosphate particles are solid-liquid separated, the aerobic tank effluent is supplied to an anaerobic bio-reactor where independent nutritious denitrifying bacteria are kept present, and the ammonia is oxidized and removed by allowing the ammonia to biologically react with nitrous acid, which is converted into nitrogen gas.
Patent JP-2003127759-A (JP)
Title: Light distribution control system of lighting fixture for vehicle
Inventor: SHIIMADO TOSHIHIRO
IPC: B60Q1/12
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To change light distribution for a light distribution control system of a lighting fixture for a vehicle without giving a driver a sense of incongruity even when the vehicle is accelerating and decelerating. SOLUTION: A main control circuit of the light distribution control system of the lighting fixture for the vehicle calculates acceleration of a vehicle at a step 112 while the vehicle is running and controls light distribution by selecting either mode based on the calculated acceleration. When the vehicle is running at a constant speed, light distribution control by a normal mode is practiced at a step 116. When the vehicle is accelerating, light distribution control by an acceleration road mode is practiced at a step 118 and light distribution of a group of lamps is switched at timing which is earlier than that of practice of light distribution control by a normal mode.  When the vehicle is decelerating, light distribution control by a deceleration mode is practiced at a step 120 and light distribution of a group of lamps is switched at timing which is later than that of practice of light distribution control by a normal mode.
Patent JP-2003130278-A (JP)
Title: Electric fusion universal joint
Inventor: SAKAMOTO HIROAKI
IPC: B29L23/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce a size and increase the bonding strength of a fused part. SOLUTION: A crossed axes angle θ1 between the second axis 20 of a first receiving port 16 formed in a socket 12 and the first axis 22 of a second receiving port 18 is 10 deg., and a crossed axes angle θ2 between the second axis 20 of an insertion port 34 formed in an insertion port short pipe 14 and the third axis 38 of a second short pipe part 36 is 10 deg.. By rotating the insertion port 34 connected to the first receiving port 16 about the first receiving port 16, a crossed axes angle α between the first axis 22 and the third axis 38 can be changed within the range of 0 to 20 deg.. With each of the first axis 22 and the third axis 38 set at a desired crossed axes angle α, the insertion port 34 is fused to the first receiving port 16 to complete a bent joint.  To increase bonding strength between the first receiving port 16 and the insert port 34, a length in the direction parallel with the first receiving port 16 and the second axis 20 of the insertion port 34 is lengthened, and the first receiving port 16 and the insertion port 34 are not necessary to be expanded in the diameter direction.
Patent JP-2003128950-A (JP)
Title: Surface-treated fine organic pigment and method for producing the same
Inventor: FUNAKURA SEIJI
IPC: C09B67/08
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated fine organic pigment excellent in tinting power and, thereon, having excellent fluidity or heat resistance. SOLUTION: This surface-treated fine organic pigment is obtained by being adhered a surface forming resin to the surface of a fine organic pigment and is characterized by being adhered 3-25 pts.mass film forming resin having 2- oxo-1,3-dioxolan-4-yl group based on 100 pts.mass fine organic pigment. The method for producing the surface treated fine organic pigment comprises solvent- salt-reaming in the presence of a crude organic pigment or an organic pigment and is characterized by using 3-25 pts.mass film forming resin having 2-oxo-1,3- dioxolan-4-yl group based on 100 pts.mass fine organic pigment.
Patent JP-2003133102-A (JP)
Title: Resistor part
Inventor: SUZUKI TAKEHIKO
IPC: H01C7/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of values of resistors in a thick film resistor production and obtain a narrowed tolerance value of resistor. SOLUTION: A resistor film 3 having a length defined by a distance between a pair of conducting films 2 and a width defined by a distance in a direction perpendicular to the length is formed to have a film thickness which gradually becomes thicker in the widthwise direction from a starting point of a laser trimming.
Patent JP-2003143840-A (JP)
Title: Dc-dc converter and electronic apparatus using the same
Inventor: SANO NAOTO
IPC: H02M3/155
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a step-down DC-DC converter of a synchronous rectification type capable of reducing a cost by preventing a short circuit current with a simple circuit constitution and to provide an electronic apparatus using the same. SOLUTION: The step-down DC-DC converter comprises a first parallel circuit 3a which has a resistor R2 and a diode D3, and in which a rectangular wave logic signal is input from one end, an inverter Q4 for waveform shaping the signal output from the other end of the circuit 3a, a second parallel circuit 3b which has a resistor R3 and a diode D4 and in which a rectangular wave logic signal is input from one end, and an inverter Q4 for waveform shaping the signal output from the other end of the second circuit 3b. In this converter, the diodes D3 and D4 are disposed in reverse directions from each other. Thus, a drive signal which does not simultaneously turn on the two switch elements for synchronously rectifying by the signals output from the inverters Q4 and Q5 is obtained.
Patent JP-2003139428-A (JP)
Title: Stirling engine
Inventor: IJIRI MAKOTO
IPC: F25B9/14
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling engine that reduces energy loss and has a high refrigerating capacity from a low amplitude to a high amplitude without deteriorating a piston spring by varying a gas quantity returned to a compression chamber from outside a cylinder depending on an engine operating state. SOLUTION: The Stirling engine, which is a free piston type Stirling engine having a displacer 1 and a piston 2 disposed for reciprocation in the cylinder 9 filled with working gas, comprises flow passages 13 and 14 for interconnecting a compression space 8 between the displacer 1 and the piston 2 and an external space 12 about the cylinder 9, and an oscillation center fluctuation preventing means, such as a needle valve 20, disposed separately from the flow passages 13 and 14.
Patent JP-2003108669-A (JP)
Title: Business model of nursing care service using asp
Inventor: KAJIMA TAKAYUKI
IPC: G06Q10/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To construct a business model for solving a problem by enlarging a network by using the Internet, and simplifying a service by fully using the performance of a computer. SOLUTION: A system using an (ASP) being the network service of the Internet is used so that a home medical treatment supporting agent, a designated nursing service providing agent, a service user, and a family doctor can share documents under the control of ID or PW, and easily exchange information on the Web. Also, medical hill documents are prepared from the same document so that documents free from any error can be obtained. Thus, each information facility is able to instantaneously check necessary information by using the Web.
Patent JP-2003138715-A (JP)
Title: Spiral stairs
Inventor: SASAKI MICHIO
IPC: E04F11/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide spiral stairs capable of dispensing with large-scaled work with a crane in mounting treads, and being manufactured without using a ladder and a stepladder. SOLUTION: The spiral stairs S are provided with a pole 1 stood in the vertical direction, a plurality of holder members 2, and tread members 3. The holder members 2 respectively comprise a cylindrical body 11 provided with a hollow part inserted to the pole 1, and a locking piece 12 mounted on the cylindrical body 11. A rear face of the tread member 3 is provided with a locking projection part 22 engaged with the locking piece 12 of the holder member 2. The plurality of holder members 2 are successively inserted to the pole 1 in the height direction, and locking pieces 12 of the holder members 2 are mounted in a state of being shifted from each other at a predetermined angle around the pole 1 in a plane view. The locking projection parts 22 of the tread members 3 are engaged with the locking pieces 12.