baber/WOPTO huggingface dataset:
Patent JP-2002040219-A (JP)
Title: Computer hologram, reflection plate using computer hologram, reflection type liquid crystal display device using computer hologram
Inventor: KODAMA DAIJIRO
IPC: G03H1/18
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem that according to a conventional interference method, diffraction efficiency is low, it is difficult to increase the depth of ruggedness and deep ruggedness is hardly obtained in a copying stage even if a prototype of deep ruggedness can be obtained and to eliminate the conventional problem that the rugged surface of a hologram is hardly adhered closely to the rear side surface of a light transmitting type display element and a light reflective layer along the ruggedness of the surface of the hologram is hardly formed while the thickness is kept constant. SOLUTION: Ruggedness (=blaze) having a tooth-shaped sectional plane is formed on the rear side surface of a transparent plate having high refractive index in such a manner that d=λ/2n is satisfied, when the wavelength of standard light, the refractive index of light of the transparent plate and the depth of the ruggedness are defined as λ, n and d, respectively, or d=λ(N-1)/2nN is satisfied, when the sectional plane is formed as a ruggedness having the tooth-shape and steps having the number of steps of N.
Patent JP-2002035811-A (JP)
Title: Plug shifting apparatus of plug mill
Inventor: SUGIYAMA TSUTOMU
IPC: B21B17/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the plug life of the plug mill. SOLUTION: A plug shifting apparatus which shifts the plug in the axial direction and a mandrel anchor which receives rolling reaction force operating a mandrel bar 1 to support the plug consists of a fixed wedge 3, and a movable wedge 5 lifting and lowering with a jack 4 and the plug shifting apparatus of the plug mill which shifts the plug in the axial direction by shifting the collar section 1a provided in the mandrel bar 1 with the movable wedge 5.
Patent JP-2002035201-A (JP)
Title: Slot machine
Inventor: SATO MASATOSHI
IPC: A63F5/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine having a performance display device in which the display is implemented by a plurality of display units step by step by dividing the performance display device into a plurality of display units corresponding to a plurality of reels. SOLUTION: This slot machine 10 comprises a reel unit 20, the performance display device 40, an operating means 30 and a game controlling means 60. The game controlling means 60 comprises a lottery means 100 and a performance display controlling means 120. The performance display device 40 is divided into a plurality of, for example, three display units 41-43 corresponding to a plurality of reels 21-23 as illustrated in Figs. 1-2. The performance display controlling means 120 comprises a divided display controlling means 121. The divided display controlling means 121 determines the divided display content displayed on each of the display units 41-43, and displays the determined divided display content on the plurality of display units 41-43 step by step.
Patent JP-2002000353-A (JP)
Title: Plastic molding with heat deformable engaging part made of biodegradable plastic
Inventor: TAKABE ATSUSHI
IPC: A46B5/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To realize a tough engaging part which can be attached or detached by hot water at the time of an assembly, a repair, a checkup, and a replacement, to provide a sanitary toothbrush with which dirt is not accumulated at the end of a handle and the brush of which its easily altered, and to contribute to environmental protection by reducing the amount of disposed handles of the toothbrush as a result. SOLUTION: When a plastic molding has a engaging part with a three- dimensional shaped material made of biodegradable plastics, the engaging part has the following features. The engaging part has a size and a structure softening and deforming at a temperature of 80 degrees. At least, one of the parts is made of the biodegradable plastics, and parts are engaged together by a shape memory property of the biodegradable plastics. A toothbrush is provided a ring-shaped setting part at its end. A brush for replacement is put into the setting part, and tough bonding is realized by the engaging means so that the handle and the brush do not easily separate when using the toothbrush.
Patent JP-2002035551-A (JP)
Title: Device for cleaning exhaust gas
Inventor: TOUGEDA HIROSHI
IPC: B01J35/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for cleaning exhaust gas which can clean out environmental pollutants or the like especially represented by dioxins and coplanar PCBs in an exhaust gas from an incinerator to a level enough to vent off to the atmosphere by oxidation-reduction decomposition with the photocatalytic function of a photocatalyst, and which can be installed for an existing large-scale incinerator. SOLUTION: This device is structurally characterized in that there are provided a rectangular filter vessel 20 filled with filter mediums 25 and continuously connected to an exhaust gas feed path through a connection member 10, a photocatalyst vessel 30 filled with photocatalyst particles and continuously and detachably connected to the above filter vessel 20 through or not through a heat resistant member 21, and an exhaust member 40 continuously connected to the above photocatalyst vessel 30 through or not through a heat resistant member 41, and that the above photocatalyst vessel 30 has a plurality of cylindrical casings 33 with an ultraviolet transmitting property penetrating the inside of the above photocatalyst vessel 30 and a light source installed in the respective casings 33 radiating an excitation light of the above photocatalyst particles.
Patent JP-2002044092-A (JP)
Title: Display terminal
Inventor: SANO HIDEKAZU
IPC: H04L69/40
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To allow a user to surely and easily find a place where multipath interference is less and reception quality level is high, for a display terminal for a wireless LAN system. SOLUTION: Related to a display terminal 30, a compressed data received from a base equipment is expanded at a compressing/expanding part 44. A bit error detecting part 72 detects bit error of the data before error correction after the expansion, and a bit error rate calculating part 73 calculates a bit error rate per a unit time. A change pattern judging part 74 judges a pattern in change of bit error rate for a plurality of unit time periods. Based on the pattern in change, the change pattern judging part 74 detects that the display terminal 30 is moving, and a reception quality display control part 76 displays the bit error rate as a reception quality level on an LCD 32 as a bar chart or a numerical value.
Patent JP-2002040491-A (JP)
Title: Device and method for manufacturing thermochromic light controlling body
Inventor: NAKASE KIYOSHI
IPC: G02F1/17
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a thermochromic light controlling body showing good appearance and having no bubble in the thermochromic material with good productivity in the manufacture of the thermochromic light controlling body by sealing the peripheral part of a pair of transparent substrates which are separated and opposite to each other and with the thermochromic material. SOLUTION: This device is the one to manufacture the thermochromic light controlling body by sealing the peripheral part of a pair of transparent substrates which are separated and opposite to each other with a sealing material and filling the gap with a thermochromic material consisting of a polymer aqueous solution and/or hydrogel aqueous solution. The thermochromic light controlling body is manufactured by using the device having one vacuum chamber divided into two vacuum chambers by a partition wall made of a rubber film and having a third vacuum chamber which can be communicated with one of the two vacuum chambers.
Patent JP-2002039602-A (JP)
Title: Air-conditioner
Inventor: KATAOKA HIDEHIKO
IPC: F24F11/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To enable determination of an estimated given value of a high pressure saturation temperature with high precision, to maintain reliability at a high level without being influenced by a source voltage and a power factor, and to improve operation efficiency. SOLUTION: A voltage VIN and a current I IN on the secondary side of an active filter are detected (a step S51). From the detecting results, a consumption power of a compressor is calculated (a step S52). An output frequency FOUT of an inverter circuit and an intake pressure LP of a compressor are detected (a step S53). Based on the calculating results, a high pressure value HP is calculated (a step S54). Further, a high pressure equivalent saturation temperature TDS is calculated (a step S55).
Patent JP-2001287183-A (JP)
Title: Automatic conveyance robot
Inventor: MITANI KOICHI
IPC: G05D1/02
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent a conveyed object from being stolen by a third party and a dangerous object from being accidentally diffused. SOLUTION: A robot 2 comprises a travel part capable of self-travel to a specified target position, a storage part 1 with a reclosable storage door 12, a lock part 3 for holding the storage door 12 closed, a lock control part for controlling the unlocking of the lock part 3, an interface part 10 used with an operator, a registrant recognition part 4 for recognizing the registrant for handling of the robot 2 from information inputted via the interface part 10, and a position detecting means 11 for detecting the current position of the robot 2. A control part is provided and is set to unlock the lock part 3 after the position detecting means 11 detects that the robot 2 has reached the specified target position and the registrant recognition part 4 recognizes the registrant for handling.
Patent JP-2002048718-A (JP)
Title: Quality determining method for clad layer in laser cladding
Inventor: NISHINO SHINJI
IPC: B23K26/34
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To determine the quality of a clad layer even with a slight change of a molten pool at a laser cladding point. SOLUTION: In determining the quality of a clad layer 4 formed on an aluminum alloy 1 by irradiating powder copper 2 continuously fed along the padding region of the aluminum alloy 1, with laser beams 3, a light receiving part 13 of a luminance meter 10 is turned toward the molten pool 5 of the clad layer 4, and the quality of the clad layer 4 is determined from the change of a measuring signal obtained based on luminance measured at a measuring spot S with a specified diameter set in the specified position of the molten pool 5.
Patent JP-2001065600-A (JP)
Title: Operation device
Inventor: BERGER REINHARD
IPC: F16D28/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an operation device that can save and simultaneously easily construct a structural space, by connecting each input element to each electric motor, and connecting each output element to each operation element. SOLUTION: An actuator 10 is provided for operating both clutches 4, 5 of a transmission 2. The actuator 10 comprises as structure units both electric motors 11, 12 and an electronic unit 15 having a connecting portion 16. A common control/output electronic device is used to control the electric motors 11, 12 in the actuator 10. Transmitting devices 13, 14 are connected to the electric motors 11, 12 on the input side. Output elements 21, 22 of the transmitting devices 13, 14 are respectively connected to two release bearings 31, 32 via hydraulic connecting portions 23, 24. Thus, both clutches 4, 5 can be independently operated.
Patent JP-2002048756-A (JP)
Title: Electrochemical gas sensor
Inventor: MATSUDA HIROYUKI
IPC: G01N27/416
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce thickness of a sensor without deterioration in detection precision. SOLUTION: This gas sensor provided with a working electrode 3 constructed by forming a conductive active material layer on a water-repellant diaphragm 2 allowing inflow of a detected gas, an oxygen-permeable film 5 allowing substantially no permeation of the detected gas, a counter electrode 6 tightly stuck to the back face of the film 5, and a sheet 4 impregnated with an electrolyte solution and arranged between the working electrode 3 and the film 5 is housed in a case while the diaphragm 2 is exposed, and oxygen dissolved in the electrolyte solution is brought to the counter electrode 6 as much as possible, while the detected gas is prevented from reaching the counter electrode 6 by means of the film 5.
Patent JP-2002056939-A (JP)
Title: Support structure of connector
Inventor: FUKAMACHI MAKOTO
IPC: H01R13/74
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To enable to perform core alignment function repeatedly. SOLUTION: A filler plate 52 of a top and bottom pair of longitudinal elastic pieces 50 equipped on both side faces of a female connector 20 is retained by a retaining parts 12 of fitting holes 11, and a filler plate 56 of a latitudinal elastic piece 55 by an auxiliary retaining part 13, respectively, and both are supported by a panel in a stand-by mode. When the shaft center of a male connector 30 is deviated from the shaft center of the female connector 20, one of the longitudinal elastic pieces is bent and deformed to displace the female connector and core-align the both connectors. To the longitudinal elastic pieces 50, auxiliary elastic members 60 are mounted by an insertion molding.  The auxiliary elastic members 60 are of a strip metal plate like a spring steel plate formed in bending in a hair-pin shape, at the tips of the long sides 61 of which are formed reinforcing parts 63. The auxiliary members 60 are mounted in a state where the reinforcing parts 63 are buried in the thickness of the filler plates 52, the long sides 61 form inner faces of the longitudinal elastic pieces 50 and the short sides 62 are kept contacted with the opposing face of support plates.
Patent JP-2002055564-A (JP)
Title: Image forming device
Inventor: UEHARA YASUHIRO
IPC: G03G15/20
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To surely evade a defective image quality such as defective fixing due to the difference of the kind of a recording material. SOLUTION: This device is provided with an image formation means 2 to form an image using a thermoplastic recording material on the recording material 1 and a heat capacity detecting means 3 provided in a recording material feeding path A and to detect the heat capacity of the recording material 1 so as to be used as the image formation condition control of the image formation means 2. More concretely, it is provided, in addition to the image formation means 2 and the heat capacity detecting, means 3. With a controlling means 4 to control the image formation condition of the image formation means 2 based on heat capacity information detected by the heat capacity detecting means 3.  Also, in an image forming device having a fixing device 2b at the image formation means 2, the fixing condition of the fixing device 2b may be set as a control parameter as the control object of the controlling means 4.
Patent JP-2002054587-A (JP)
Title: Fluid machine
Inventor: HASEGAWA HIKARI
IPC: F04C18/16
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a fluid machine equipped with an enhanced durability and capable of transmitting the torque smoothly by supporting its power part and body part with two bearings whereby the length in the axial direction is lessened to establish a miniaturized construction. SOLUTION: The fluid machine is equipped with power part 71 where the output shaft 81 is supported by one bearing 89, body part 1 where the input shaft 23 is supported by one bearing 49, and a coupling part 73 to couple the power part 71 with the body part 1, wherein the output shaft 81 and input shaft 23 are arranged coaxially and coupled together by the part 73 solidly, and the consolidated shafts are supported by the bearings 89 and 49.
Patent JP-2002060820-A (JP)
Title: Tar mud material
Inventor: UDAGAWA ETSURO
IPC: C04B35/66
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a tar mud material with excellent workability and strength by effectively adding the tar. SOLUTION: The tar mud material used for plugging an iron tapping hole in a blast furnace satisfies the following (1) and (2) formulas as to the tar content in this tar mud material, a specific surface area and a clogging workability index; 3500-9.55×104x<=y/9.8<=4000-9.55×104x...(1) and 100<=y/9.8<=400...(2) [wherein, (x) is (tar content mass%)/(specific surface area (m2/g) of the solid component obtained with BET method); and (y) is workability index (N) obtained with Marshall test].
Patent JP-2002063400-A (JP)
Title: Multiplication and extension type distribution system
Inventor: SHIMURA WAJIRO
IPC: G06F19/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To structure a distribution system which provides a place where an improved or extended version is regularly accepted to accelerate new thinking and improvement up to the development of the improved or extended version such as application to new extended relative operation, and can accumulate them in a database. SOLUTION: A copyright-free basic model is opened on a network to invite the registration of an improved or extended version latent developer, a distribution system operator examines, ranks, and stores it relatively to a basic model file, and when a registered individual file is sold, the reward corresponding to its rank is automatically calculated and paid to the registered person. The calculated amount is accumulated in the account of the registered person and paid at intervals of a fixed period.
Patent JP-2002058474-A (JP)
Title: Medium for detecting thermophilic bacterium of genus clostridium
Inventor: AOYAMA FUYUKI
IPC: C12Q1/06
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a medium capable of simply and rapidly detecting a thermophilic bacterium of the genus Clostridium in a retort can beverage. SOLUTION: Neutral red and pyruvic acid or a pyruvate are added to a medium for detecting a thermophilic bacterium of the genus Clostridium. Consequently, the proliferation of the thermophilic bacterium of the genus Clostridium is identified by the change in color of the medium so that a microbial cell can be readily discriminated in a short period of time.
Patent JP-2002058432-A (JP)
Title: Feed additive
Inventor: NAGAI TAKUYA
IPC: A23K1/16
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a feed additive effective for multipurpose uses. SOLUTION: This feed additive is characterized by containing yeast cell walls and Lactobacillus acidophilus and/or Enterococcus faecium.
Patent JP-2002060902-A (JP)
Title: Steel wire where descaling processing before drawing can be omitted, and method for drawing steel wire
Inventor: SATO HITOSHI
IPC: C22C38/24
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire which can be drawn without impairing the surface quality of the drawn steel wire or the service life of a die even when descaling before the drawing is omitted by controlling the properties of scales adhered to the wire surface and to provide a method for drawing the steel wire. SOLUTION: The means scale adhesion of the steel wire is set to be <=0.3% in terms of the weight ratio to the steel wire and the mean peeling ratio of scales adhered to the steel wire is set to be <=40% in terms of the weight ratio of the scales peeled by giving the tensile strain of 6% to the steel wire to the scales originally adhered to the steel wire to obtain the steel wire where descaling before drawing can be omitted.
Patent JP-2002072272-A (JP)
Title: Image blurring correction system, camera system, camera and interchangeable lens
Inventor: IZUKAWA KAZUHIRO
IPC: G03B17/14
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the communication load with respect to driving depending on the driving target position of an image blurring correcting means. SOLUTION: This image blurring correction system is constituted by combining a photographing device and an optical device having the image blurring correcting means, and the photographing device possesses a transmitting means to transmit a prescribed position driving signal by which the image blurring correcting means is driven to a prescribed position previously decided or the coordinate position driving signal of the image blurring correcting means calculated based on the output of a blurring detection means to the optical device, and the optical device possesses driving controlling means (#133-#136) to control the driving of he image blurring correcting means in accordance with the prescribed position driving signal or the coordinate position driving signal transmitted by the transmitting means.
Patent JP-2002060510-A (JP)
Title: Blended aliphatic polyester sheet and method for producing the same
Inventor: NAKAYAMA KAZUO
IPC: B29C48/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a blended aliphatic polyester sheet which comprises poly(ε- caprolactone) and polybutylene succinate whose molecular chains is oriented not only in a thin sheet, and which has good transparency and good mechanical properties such as strength and elastic modulus, and to provide a method for producing the film. SOLUTION: This aliphatic polyester blend sheet which comprises the poly(ε- caprolactone) and the polybutylene succinate and is obtained by blending 98 to 65 wt.% of the polybutylene succinate with 2 to 35% of poly(ε-caprolactone) and then forming the blend into the sheet, characterized by having a sound elastic modulus of >=1.5 GPa at 25 deg.C and a haze value of <=35%. The method for producing the aliphatic polyester blend sheet.
Patent JP-2002076303-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SUZUKI HISAYA
IPC: H01L27/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device that can prevent the damage of a plug when a capacitor is formed on the plug. SOLUTION: This manufacturing method of the semiconductor device includes a process (a) that forms a first interlayer insulating film on a semiconductor substrate where a semiconductor device is formed, a process (b) that forms a connection hole in the first interlayer insulating film, a process (c) that buries the connection hole for forming the plug of a conductive material that can be nitirided, and a process (d) that heats the semiconductor substrate in a nitriding atmosphere for performing the nitriding of the plug from the surface.
Patent JP-2002069000-A (JP)
Title: Oral medicine for treating diabetes mellitus
Inventor: KAMIOKA RYUICHI
IPC: A61K9/127
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent containing insulin and suitable for oral administration. SOLUTION: An oral medicine containing a hybrid type liposome containing insulin is used. The hybrid type liposome is prepared by using a phospholipid and a micelle-based surfactant. An l-α-diacylphosphatidylcholine, an l-α- diacylphosphatidylglycerol, sphingomyelin, or the like, is exemplified as the phospholipid. A polyoxyethylenesorbitan fatty acid ester, a sorbitan fatty acid ester, an alkyl glycoside, an alkyl thioglycoside, a cerebroside, an alkylmaltopyranoside, a fructofuranosylalkylglocopyranoside, or the like, is exemplified as the micelle-based surfactant.