baber/WOPTO huggingface dataset:
Patent JP-2000162541-A (JP)
Title: Lighting device
Inventor: KATO SHOZO
IPC: G02B27/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device by which solar light directivity is alleviated homogeneous light is obtained and lighting reduction is suppressed. SOLUTION: The lighting device is provided with a lighting port 58 to collect the solar light L, a light guide 64 transmitting the solar light L indoors, an outgoing port 60 irradiating the indoor part with the solar light L and a lighting cover 20 located on the lighting port 58, made as a light transmitting diffusion body by forming fine projecting and recessing shapes on the surface or part of the surface of a transparent member. In this case, the inside 20a or part of the inside of the lighting cover 20 is advantageously made to be of the projecting and recessing shapes either by forming finely truncated pyramidal or semispherical protrusions or by attaching fine granular transparent bodies.
Patent JP-H05173301-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: INOYA HIROSHI
IPC: G03C1/04
Filed: 1991-12-24
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material capable of exhibiting stable performances small in processing fluctuation at the time of color development and superior in graininess and high in image quality. CONSTITUTION:The silver halide color photographic sensitive material has red-sensitive, green-sensitive, and blue-sensitive silver halide photosensitive layer. This photosensitive material is characterized by regulating the difference between the average silver iodide content of the highest sensitive layer of the blue-sensitive silver halide emulsion layers comprising >=3 layers and that of the lowest sensitive layer of them to <=6mol% and controlling the sum of the silver halide contained in to <=9.0g/m<2> in terms of metallic silver.
Patent JP-H05172939-A (JP)
Title: Communication system of non-contact identifying device
Inventor: ARAI TAKAYUKI
IPC: G01S13/78
Filed: 1991-12-24
Abstract: PURPOSE:To reduce the power consumption of a responder and, at the same time, to enable an interrogator to quickly communicate with all responders in a communication area even when a plurality of responders exist in the communication area by reducing the time required by a non-contact identifying device which makes communication with the interrogator and responders in a non-contact state for making communication with the interrogator and responders. CONSTITUTION:A responder starts receiving operations synchronously to the starting time of a question signal when a fixed period of time T2 has elapsed after detecting the ending time t2 of a question signal from an interrogator. Since the question signal can be properly received since its starting time, no re-reception results from erroneous reception, and communication can be completed by one time of transmission and reception, the power consumption of the responder can be reduced.
Patent JP-H03204351-A (JP)
Title: Exhaust tone improving device for automobile
Inventor: ITO KAZUYOSHI
IPC: B60R11/02
Filed: 1989-12-29
Abstract: PURPOSE:To make an exhaust tone corresponding to an operating state by adding a sound to an exhaust sound discharged from an exhaust system. CONSTITUTION:An engine rotating speed and a boost pressure are inputted to a control unit 53 by sensors 55, 57, and in the control unit 53, a target exhaust discharge sound pressure level corresponding to the rotating speed and boost pressure is led. Then, an equalizer 49 is controlled so that the frequency in the degree peak of a voice signal is nearly equal to the frequency in the target exhaust discharge sound pressure level. The sound pressure level in the degree peak of the voice signal is amplified by an amplifier 51 by the difference between the target exhaust discharge sound pressure level in the same frequency and the sound pressure level in the degree peak of the voice signal, and controlled so that the sound pressure level in the degree peak of the voice signal is nearly equal to the target exhaust discharge sound pressure level in the same frequency. The amplified voice signal is pronounced by a speaker 43 and synthesized with the exhaust sound from the exhaust system of a vehicle.
Patent JP-H07169623-A (JP)
Title: Magnetic screen of reactor
Inventor: KIMURA HIROMICHI
IPC: H01F27/36
Filed: 1993-12-13
Abstract: PURPOSE:To reduce the weight of a magnetic screen, in a reactor attached to the underside of the floor of a railway vehicle. CONSTITUTION:In a magnetic screen, which is arranged between a reactor 1 and the floor 6 of a vehicle, a thick board is used for the magnetic screen 3a arranged in the vicinity of the top T of the center shaft of the rector 1, and thin plates are used for the magnetic screens 3b and 3c arranged at the section separated from the vicinity of the top of the center shaft of the reactor 1.
Patent JP-H03200804-A (JP)
Title: Photopolymerizable composition
Inventor: TAKENAKA FUMIO
IPC: C08F20/26
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a photopolymerizable composition of excellent photopolymerizability by forming a photopolymerizable composition comprising a photopolymerization initiator, a thermoplastic polymer and a normally liquid or solid addition-polymerizable substance, wherein a specified photopolymerization initiator is used as said photopolymerization initiator. CONSTITUTION:A photopolymerization initiator comprising a sulfide compound (a) of formula I (wherein R<1>, R<2> and R<3> which may be the same or different are each a hydrogen atom, an alkyl or aryl group which may be substituted, an alkoxy group or the like; l and n are each an integer of 1-5; and m is an integer of 1-4), a benzophenone compound (b) which may be substituted with a group selected from among a halogen atom, an alkyl group, an alkoxy group, etc., an alkylaminobenzophenone compound (c) which may be substituted with a group similar to that in component (b), a 2,4,5-triarylimidazolyl dimer (d) which may be substituted, and a triarylmethane leuco dye (e) is mixed with a thermoplastic polymer and a normally liquid or solid addition-polymerizable substance.
Patent JP-H11177598-A (JP)
Title: Hub, device, communication method therefor and storage medium storing computer readable program
Inventor: TSUJIMOTO TAKUYA
IPC: G06F3/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To forcedly secure a band capable of transferring large quantity of data on a bus by electrically designating the change-over of an optional device connected to respective ports from a connection state into the disconnection state or from the disconnection state into the connection state without pulling out a connector. SOLUTION: In this hub device to which plural devices are connected, when a large quantity of data generated in burst is desired to be transmitted or when the device is desired to be temporarily usage impossible, by designating one of switches 204-1 to 204-4, the device which has been already connected to the port of the hub device is temporarily and electrically separated.
Patent JP-H07169737-A (JP)
Title: Treating device
Inventor: KOMINO MITSUAKI
IPC: H01L21/302
Filed: 1993-12-14
Abstract: PURPOSE:To prevent the electric power feeding section, sealed section, or joint of a mounting table from being damaged by dew condensation. CONSTITUTION:By providing humidity sensors 30a, 30b, 31a, and 31b near the electric power feeding section 18, sealed section, or joint of a mounting table 4 in which a cooling route is formed from a cooling jacket 8 to an object W to be treated and appropriately detecting dew condensation on them, the deterioration of the section 18 by condensed water or the breakdown of the sealed section or joint by the freezing of condensed water infiltrated into the narrow gaps of the sealed section or joint is prevented.
Patent JP-2001169567-A (JP)
Title: System linkage inverter
Inventor: SUMIYOSHI SHINICHIRO
IPC: H02J3/18
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a system linkage inverter capable of suppressing increase in the waveform distortion of an output current even when an output power to a system is low. SOLUTION: The system linkage inverter inputs a DC power from a DC power source 1 and outputs an AC power to the system 9. In this case, an intermediate stage capacitor 3 connected to the output of a booster converter 2 to remove high frequency components has a plurality of capacitors. A relay 10 is connected to at least one of the capacitor. When the effective value of an output current i0 to the system is a predetermined output current effective value threshold value or less, a control circuit 8 turns OFF the relay 10 to reduce the capacity of the capacitor 3. Thus, the reactive current to the capacitor 3 is reduced, and even at the low output power time, the output current waveform of the sine wave having a small distortion can be maintained.  The system has a means for switching the capacity of the capacitor 3 to a small value corresponding to a system voltage VAC, an intermediate stage capacitor current iM.
Patent JP-2000299856-A (JP)
Title: Device and method for generating stream, device and method for transmitting stream, device and method for encoding and recording medium
Inventor: KITAMURA TAKUYA
IPC: H04N19/625
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To transmit history information with a transmission path with small capacity by generating a 2nd encoded stream by encoding an encoded stream and describing combination information representing the combination of an encoding history in encoding processing. SOLUTION: A history information multiplexer 103 multiplexes the current encoding parameter supplied from a decoding device 102 and past encoding parameter outputted by a history coding device 104 into video data of a base band supplied from the device 102 according to a format and outputs them to an history information demultiplexer 105. The demultiplexer 105 extracts the encoding parameters from the video data of a base band supplied from the multiplexer 103, selects an encoding parameter being most suitable to encoding this time among them, and outputs it together with a descriptor to a combined descriptor demultiplexing part 511.
Patent JP-H07176016-A (JP)
Title: Production of thin film magnetic head
Inventor: HIGAMI FUMINORI
IPC: G11B5/31
Filed: 1993-12-17
Abstract: PURPOSE:To eliminate the fear of an overetching by controling the dimension of the top end of a magnetic pole in the track width direction with high accuracy and preventing the overhanging of a plated film. CONSTITUTION:A photoresist 16 is applied on a substrate laminated with a lower magnetic film 2 having lower magnetic pole 11, a magnetic gap film 3, insulating layers 4, 6, 7 and a conductive coil film 5 and patterned to form a first resist frame part 19 excepting the part where at least the upper magnetic pole is formed. Then a photoresist 20 is applied thereon so as to include the first resist frame part and patterned to form a second resist frame part 22 including the part where the upper magnetic pole is to be formed. The resist frame 23 formed by integrating the first resist frame part with the second resist frame part is used as a mask for electroplating to form an upper magnetic film 7 having the upper magnetic pole 12 opposed to the lower magnetic pole through a magnetic gap film.
Patent JP-H07166100-A (JP)
Title: Aqueous-emulsion paint
Inventor: KUBO KOICHI
IPC: C09D5/00
Filed: 1993-12-16
Abstract: PURPOSE:To improve water resistance of a paint by using an aqueous latex in which the polymer serving as a film-forming ingredient is emusified either with a nonionic surfactant or without any emulsifying agent. CONSTITUTION:A paint which gives a coating film containing no surfactants is obtained by a method in which an emulsifier-free aqueous latex of a polymer, e.g. a polyurethane or acrylic resin or a styrene/butadiene resin, is produced by using a monomer containing a hydrophilic group, e.g. a solufonate, e.g. sodium vinylsulfonate, hydroxyl or carboxyl, or by bonding a hydrophilic group such as a poly(ethylene oxide) chain to the polymer. A paint containing a nonionic surfactant is obtained by adding the surfactant to a latex in an amount of 1.5wt.% or smaller based on the latex, optionally adding 50-300 pts.wt. filler, up to 1.5 pts.wt. dispersant, and a wetting agent and an antifoaming agent per 100 pts.wt. the resin, kneading the mixture, dispersing a thickener into the mixture, defoaming the mixture by adding a defoamant, and then filtering the mixture.
Patent JP-H10182230-A (JP)
Title: High strength sintered compact and its production
Inventor: KAWATE KATSUYUKI
IPC: C04B35/52
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength sintered compact having heat and wear resistances and a fine homogeneous texture and useful as stock for a cutting or grinding tool by blending diamond particles with a prescribed amt. of a sintering aid made of a compd. contg. yttrium, an iron family metal and oxygen. SOLUTION: Diamond particles having <=10μm average particle diameter are blended with 0.1-30vol.% sintering aid based on the total amt. A mixture of yttrium oxide such as y2 O3 with oxide of an iron family metal such as Fe2 O3 or a multiple oxide such as Fe2 Y2 O6 is used as the sintering aid and the particle diameter of the sintering aid is preferably 0.01-10μm. For example, 95vol.% natural diamond powder having 3-8μm particle diameter is blended with 5vol.% YFeO having about 1μm particle diameter as a sintering aid and the resultant mixture is filled into an Mo capsule and sintered by holding at 1,750 deg.C under 6.5GPa pressure for 15min with a belt type ultrahigh pressure and high temp. generator.
Patent JP-H06193458-A (JP)
Title: Intake air control device for internal combustion engine incorporating mechanical supercharger
Inventor: KATO YOSHIRO
IPC: F02B33/00
Filed: 1992-12-24
Abstract: PURPOSE:To enhance the output power of an internal combustion engine by connecting an engine intake air passage upstream of a mechanical supercharger with a passage downstream thereof through a bypass passage, and by incorporating a selector valve which changes over between a first and a second condition. CONSTITUTION:A change-over control valve 15 changes over between a first position where low pressure air from an air-cleaner 12 is inhibited from flowing into a suction port 16 of a mechanical supercharger 13, and high pressure air from the supercharger 13 is led into the suction port 16 by way of a bypass passage 14, and a second position where high pressure air from the supercharger is inhibited from flowing into the suction port 16 and low pressure from the air-cleaner 12 is led into the suction port 16. This change-over control valve 15 is driven by an air actuator 18, and the pressure applied to a discharge port 17 becomes equal to that applied to the suction port 16 at the first position, and accordingly, no work is effected by the supercharger 13. Further, all air is led into a combustion chamber 3, thereby completely no useless work is done by the charger 13.
Patent JP-H07179318-A (JP)
Title: Antifungal agent from natural white ceder oil and its production
Inventor: SHIMIZU KITAO
IPC: A01N25/02
Filed: 1993-12-21
Abstract: PURPOSE:To obtain an antifungal agent which is prepared by treating natural source ceder oil having antifungal activity with caustic alkali under heating and diluting the product with water and alcohol without using an emulsifier and can be applied to foods. CONSTITUTION:Natural ceder oil is added with caustic alkali and heated. Then, water and alcohol are added to the product, its pH is adjuste when desired, to form almost homogeneous liquid to give a natural antifungal agent. The content of the ceder oil is preferably less than 10%. The alcohol is preferably of 4 or less carbon atoms and the content is preferably more than 40% where the amount of the alcohol is double or more based on the ceder oil. The amount of water to be used is at least equal to or more than that of the ceder oil. This antifungal agent can be diluted in no need of an emulsifier and develop an excellent industrial effect.
Patent JP-H10168555-A (JP)
Title: Parts and jig for gas carburizing furnace
Inventor: UMENO KENJI
IPC: C21D9/00
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain parts and a jig stably usable for a gas carburizing furnace in an environment is which thermal impact is severe for a long time by subjecting parts and a jig made of metals to calorizing treatment and forming an Al cementation layer in which the concn. of Al in the topmost surface layer lies in a specified range on the surface. SOLUTION: Paits and a jig are subjected to calorizing treatment to form rigid parts and a jig in which the concn. of Al in the topmost surface layer is regulated to 10 to 50wt.% and hard to peel can be formed. In these parts and jig, the carburizing resistance thereof improves, and even if they are used for a gas carburizing furnace in a severe environment for a long time, and they are hardly carburized and are stable to remarkably prolong their service lives. As for the concn. of Al in the topmost surface layer, in the use, since the layer is thickened, and simultaneously, the concn. of Al reduces as Al slowly diffuses over the inside in the case of η10%, deterioration in the performances thereof is made swift, and sufficient durability can not be obtd.  On the other hand, in the case of >50%, they are made too hard and are made brittle and cracked to facilitate the generation of peeling, and they can not withstand the practical use.
Patent JP-H03199046-A (JP)
Title: Locally shrinkable packaging material and manufacture thereof
Inventor: SUGA OSAMU
IPC: B32B15/00
Filed: 1989-12-27
Abstract: PURPOSE:To heighten the decorative effect of packaging material in taking advantage of the wrinkles developing at the shrinkage of shrinkable film and contrive to protect contents by a method wherein non-shrinkable film is laminated to one side of aluminum foil and, at the same time, shrinkable film is laminated through pattern-like releasant layer to the other side of the aluminum foil by means of adhesive. CONSTITUTION:Non-shrinkable film layer 4 is laminated to one side of aluminum foil 2. Next, on the surface of the non-shrinkable film layer 4, pattern layer 5, which is formed by printing, protective layer 6 and thermally adhesive resin layer 7 are formed in the order named and, at the same time, pattern-like releasant layer 8 is printed to the predetermined position corresponding to the pattern of the pattern layer 5 printed on the other surface of the aluminum foil 2. Further, shrinkable film layer 9 is laminated by means of adhesive 3 to the releasant layer 8 side in order to produce laminated sheet 1. The laminated sheet 1 is turned into the form of tube having the face with the shrinkable film layer 9 inside so as to make tubular packaging body by heat-sealing under the condition that said film layer 9 is placed upon the thermally adhesive resin layer 7 on the surface of the sheet. After that, when contents are heated under the condition being housed in the packaging body, only the shrinkable film layer 9 corresponding to the releasant layer 8 shrinks, while the film layer 9 belonging to its remaining part does not shrink, resulting in developing wrinkles through the slackening of the non-shrinkable film layer 4 corresponding to the releasant layer 8 so as to produce projecting part.
Patent JP-H09161162-A (JP)
Title: Monitoring device
Inventor: NAKAJIMA KEN
IPC: H04N7/18
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device with which the atmosphere inside a monitored zone is relaxed and illegal action can be prevented. SOLUTION: A monitoring device 1 is composed of a camera 2 for shooting the monitored zone and outputting image information, a person sensor 3 for outputting a detecting signal when a person enters the prescribed area of monitored zone, video signal output device 6 for outputting prescribed image information, video switcher 5 for usually outputting the image information from the video signal output device and performing switching so as to output the image information from the camera 2 in place of the image information from the video signal output device 6 when the detecting signal is inputted from the person detection sensor 3, and display device 4 for displaying the picture of image information outputted from the video switcher 5.  Usually, video service is applied by displaying the image information from the video signal output device 6 onto the display device 4 but when any person enters the prescribed area of monitored zone, the image information from the camera 2 is displayed on the display device 4.
Patent JP-H05183192-A (JP)
Title: Inspecting device for surface light emitting/receiving element
Inventor: YAMADA MITSUSHI
IPC: H01L21/66
Filed: 1991-12-27
Abstract: PURPOSE:To perform very reliable inspection in a short time by uniting the contact part of a probe electrode and an optical fiber in a body using a jig and forming a probe, and joining the probing head to an arm and moving them at the time of element inspection. CONSTITUTION:A probing head 10 has a probe 11 and a collet 12, and the probe 11 has an optical fiber fixing jig 16, an optical fiber 14, and probe electrodes 20 and 22. The conductor parts 20a and 22a of the probe electrodes 20 and 22 are laid on two facing surfaces of the prismatic optical fiber fixing jig 16, and the lower end parts are bent toward the opening part of the optical fiber 14 and their tips provide contact parts 20b and 22b. When an element 32 is inspected, the probing head 10 is joined to an arm movable in 3-axis directions at high speed, the arm is moved, the contact parts 20b and 22b of the probe 11 are brought into contact with the electrodes 28 and 30 of the element 32 to be inspected, current is caused to flow from the electrodes 20 and 22 to the element 32, and light is emitted from the light emitting element 32. Accordingly, it becomes possible to perform element inspection continuously.
Patent JP-2000168038-A (JP)
Title: Temperature regulator for printer
Inventor: LAGGER JUERGEN
IPC: B41F13/22
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To hold sections of a printer in a temperature range necessary for optimally printing. SOLUTION: In a temperature regulating fluid circuit 2, fluid pipelines 16, 18 are disposed at a suction side 20 of a pump 4, and a fluid return pipeline 22 is also disposed at the side 20 of the pump 4. Both the pipelines 16, 22 are connected to a temperature regulating fluid source 10. Fluid resistors 32 are disposed in sections of inlets 18 and outlets 24 of connectors of both the pipelines 16, 22 of the circuit 2.
Patent JP-H07179585-A (JP)
Title: Polyester carbonate and its production
Inventor: KIMURA KATSUHIKO
IPC: C08G64/20
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a new, low-discoloring high-molecular weight polyester carbonate with the dicarboxylic acid residue representing aliphatic or alicyclic hydrocarbon, improved in molding fluidity and suitable for heat-resistant transparent materials. CONSTITUTION:This polyester carbonate is represented by the formula [(p), (q) and (r) are each an integer, (p)/(q) is (99: 1) to (1:99), (p+q)/r is (95:5) to (5:95) and (p+q+r)X(n) is an integer of 10-1000; R1 is a 5-20C aliphatic or alicyclic hydrocarbon; Ar1 is a 6-24C aromatic hydrocarbon group; Ar2 is phenylene, naphthalene, etc.]. This polyester carbonate can be obtained by reaction between (A) an aromatic dicarboxylic dialkyl ester, (B) an aliphatic and/or alicyclic dicarboxylic dialkyl ester and (C) an aromatic polycarbonate and/or aromatic dialkyl dicarbonate in the presence of an esterification catalyst, etc.