baber/WOPTO huggingface dataset:
Patent JP-H09208328-A (JP)
Title: Porous silicon nitride-based ceramics having high strength and low thermal conductivity and its production
Inventor: HIRAO KIYOSHI
IPC: C04B35/626
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain porous silicon nitride-based ceramics having high strength and low thermal conductivity and provide a method for producing the same. SOLUTION: This production of porous silicon nitride-based ceramics having high strength and low thermal conductivity is to add >=10 volume % of bar type β-silicon nitride single crystals having a larger short axis than a silicon nitride source material to a mixture of the powdery silicon nitride source material with a sintering assistant, shape formed bodies in which the bar type β-silicon nitride single crystals are oriented in the face by using a shaping means such as a sheet forming, an extrusion forming, etc., bake the formed bodies to develop columnar silicon nitride particles from the added bar type β-silicon nitride as crystal growth cores and disperse the particles in a complex state.  The porous silicon nitride-based ceramics are useful for thermal insulation materials for high temperatures requiring high strength, e.g. as materials for heat shielded engine parts, diesel engine parts, etc.
Patent JP-H09208449-A (JP)
Title: Agent for applying refreshing feeling and composition to be applied to human body
Inventor: NAKATSUGAWA HIROKO
IPC: A61K8/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent containing a specific compound as an active component useful as a noxious life repellent, free from irritation and offensive odor and giving lasting refreshing feeling. SOLUTION: This agent is composed of 2-hydroxymethyl-3,3,5- trimethylcyclohexanol and/or 2-hydroxymethyl-3,5,5-trimethylcyclohexanol. A composition to be applied to human body can be produced by compounding the agent. The amount of the agent to be compounded to the composition is preferably 0.01-50.0wt.% based on the total weight of the final composition.
Patent JP-H11231804-A (JP)
Title: Liquid crystal display device and communication equipment using the device
Inventor: IHARA KEITA
IPC: G09F9/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To emphasize figures or the like by showing up color patterns only when necessary, by making them appear on the background in a semipenetrative semireflective liquid crystal display divide which displays nearly black characters, figures, or the like in normally white. SOLUTION: In a liquid crystal display device provided with a normally white type liquid crystal element, a semipenerative reflection plate 3a, a color filter part 4 which is arranged along the lower surface of the reflection plate 3a and forms first and second patterns, first light source 7a having a first emission wavelength, and a second light source 7b having a second emission wavelength, the second pattern is made to show up on the background of a display surface emphasize nearly black charters, figures, or the like by illuminating with the first emission wavelength at normal times and, when necessary, by lighting the second light source 7b having the second emission wavelength.
Patent JP-S52119111-A (JP)
Title: Transmitting of waveform
Inventor: IWATA SHIYUUJI
IPC: H04N1/00
Filed: 1976-03-31
Abstract: PURPOSE: To enable the efficient signal transmission by concentrating the frequency components of the transmission waveform into the regular transmission line frequency band region on the facsimile or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05205872-A (JP)
Title: Method of shipping and conveying artificial graphite electrode
Inventor: FUJITA KENJI
IPC: H05B7/14
Filed: 1992-01-28
Abstract: PURPOSE:To prevent the accident of an electrode dropping or breaking during operation and to save labor at a site of use of the same by mounting a nipple in one of socket holes and an electrode hook in the other hole in advance, and conveying the electrode with both end portions covered by protectors. CONSTITUTION:An aritificial graphite electrode 1 having tapered socket holes 2 at both end portions thereof is manufactured, the tapered socket holes 2 each having a thread in the side face thereof. In a plant a tapered nipple 3 is threadably engaged in one of the holes 2 and a hook 4 made of artificial graphite in the other hole and both end portions of the electrode 1 are covered by protectors 5 made of corrugated boards or the like. The electrode 1 is held in that state and conveyed for shipping. After the protectors 5 are removed in front of a furnace, the electrode 1 is hoisted via the hook 4 and the nipple 3 is threadably engaged in the socket hole to connect the electrode. Accidents such as dropping of the electrode can thus be prevented and work reduced.
Patent JP-S56132505-A (JP)
Title: Position detecting method
Inventor: SAKOU YUTAKA
IPC: G01B11/03
Filed: 1980-03-24
Abstract: PURPOSE: To enable detection of a feed position against an object which is displaced in a feed position, whatever the displacement may be, by a method wherein a position cooridnate for a type or several types of standard patterns, which are extracted from a pattern of a whole region of the object, is memoried beforehand, and a position coordinate for the standard pattern, which is extracted like the above from a pattern of an image pick-up region on the object, is compared with aforesaid coordinate.  
     CONSTITUTION: An image signal 8 obtained by a camera 6 enters into a position detecting device 9 where an image processing takes place, and a signal 10 representing a target pattern coordinate on an object can be obtained. The image signal 8 from the camera 6 is started by means of a start signal from a control circuit 11 and is processed by reference to a standard pattern previously stored in a memory circuit 31 by means of a processing circuit 32. A processing circuit 35 detects where there exists a part which satisfies the position relation of the standard pattern, and a feed position of an object is detected thereby. The results are stored in a memory circuit 36, and after a processing in the processing circuit 35 is completed, the details of the memory circuit 36 read in the processing circuit 32 are sent to the control circuit 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09229318-A (JP)
Title: Method and device for melting of waste
Inventor: KADOTANI KANICHI
IPC: F23G5/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To melt waste by a small-sized heat source by a method wherein waste is in order pushed up from the lower end of a guide cylinder, and heat rays are emitted to the waste which overflows from the upper end of the guide cylinder, and slag which is in order heated and molten is dropped and discharged along the external wall of the guide cylinder. SOLUTION: Waste, e.g. incineration ash is fed to the bottom part of a guide cylinder 1 by a push-up feeder 7, and is gradually pushed up in the guide cylinder 1. Then, in the end, the incineration ash swells up to a melting chamber 12 from the upper end of the guide cylinder 1, and overflows into a mountain- form. Under this state, by the lighting up of an infrared ray lamp 15 of a heat source device 13, infrared rays are emitted to the incineration ash of this part which is overflowed into a mountain-form, and the incineration ash of this part is heated and melted.  By controlling a balance between the speed of the molten slag formation by the infrared ray lamp 15, and the feeding speed of the incineration ash, the incineration ash which has overflowed into a mountain- form from the leading end of the guide cylinder 1 becomes molten slag in order and drops in a dropping passage 9 on the outside of the guide cylinder 1, and is discharged to the outside from a dropping chute 11.
Patent JP-2000230585-A (JP)
Title: Power transmission device
Inventor: KIMURA SHUICHI
IPC: F16D48/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a visco-lock type power transmission device capable of inhibiting an upper limit of a drive force transmission, at high differential rotation of a vehicle. SOLUTION: A visco-lock type power transmission device B is constituted, such that an escape valve body 23 is apart from a valve seat 22 by radially outwardly displacing resistant to the urging force of an urging spring 25 to release an escape flow passage 19, when first and second rotation members 1, 2 are rotated at a predetermined speed or higher. A pressure control valve 30 is provided between a reservoir 16 and a pressure chamber 12 and is constituted, such that a flow passage 28 directly communicating with the reservoir 16 is shielded by radially outwardly displacing a control valve body 33 in resistant to an urging force of an urging spring 35, when the first and second rotation members 1, 2 are rotated at the above predetermined speed or more.
Patent JP-H11229747-A (JP)
Title: Construction device with multistage kelly-bar
Inventor: MASUDA YOSHIO
IPC: E21B17/07
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction device with a multistage kelly-bar which facilitates the cleaning. SOLUTION: A main wire 14 drawn out from a main winch is hooked on a sheave 42 attached to a second-stage kelly-bar 28 or an outer kelly-bar so as to suspend the second kelly-bar 28. The main wire 14 is hooked on a sheave 44 provided on the top of a leader and then hooked on a sheave 46 attached to a first kelly-bar 26 or an inner kelly-bar so that the main wire 14 is fastened to the tip of the leader. Values obtained by subtracting the suspension force of the main wire 14 from the hoisting weights according to respective kelly-bars 26, 28 are so set that the inner first kelly-bar 26 becomes larger.
Patent JP-H06227565-A (JP)
Title: Paper bag
Inventor: SAITO AKIO
IPC: B65D33/02
Filed: 1993-02-01
Abstract: PURPOSE:To improve strength of a mouth closing part in a paper bag wherein the mouth is doubly folded after contents are put in and a face opposite to an outer wall face is adhered as it is. CONSTITUTION:In a paper bag having gussets wherein a mouth 13 is folded twice with it left open and an internal side of this mouth folded part 17 is adhered to an opposite outer wall face by adhesive 20 to have the bag sealed, processed paper pieces 15, 18 having a film face in a larger range than at least an adhered width are adhered to the mouth folded part 17 and an adhered paper bag outer wall opposite to the part 17.
Patent JP-H09229565-A (JP)
Title: Tire roller
Inventor: HORIBE YASUHIKO
IPC: B65G39/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To minimize welding among members so as to save the labor and time of assembly and reduce heat losses of materials supported by a tire roller by providing notches in an annular hub and providing engaging protrusions on either one of the annular hub or a tire main body and notches in the other one. SOLUTION: A tire 2 comprises: a pair of annular hubs 3 which are mutually fitted into a water-cooled pipe, have an interval between each other on the water-cooled pipe and are so disposed as to be opposed to each other in the axial direction of the watercooled pipe; a tire main body 5 fitted onto the outer peripheral faces of the hubs 3 so as to extend across the hubs 3; and keys 4 which are fixed to the water-cooled pipe by welding, are engaged with the annular hubs 3 and work as turn-stops of the annular hubs 3 with respect to the water-cooled pipe.  Each annular hub 3 is protrusively provided with an inner peripheral wall 31 and an outer peripheral wall 32 on an inner and an outer peripheral edges of an annular plate 30 so as to be directed outward, respectively, and a plurality of each of notches 33, 34 are provided at equal intervals on both the peripheral walls 31, 32, respectively. A protruding line circulating round an inner face of the tire main body 5 is formed at the center of a plane width of the inner periphery thereof, and a plurality of protrusions to be fitted into the notches 34 of the annular hub 3 are protrusively provided on both sides of the protruding line.
Patent JP-S60182031-A (JP)
Title: Information recording mother disk and its production
Inventor: ARITA KOUICHIROU
IPC: G11B7/26
Filed: 1984-02-29
Abstract: PURPOSE:To satisfy simultaneously the electrical conductivity and surface smoothness required in an electroforming stage by constituting a titled disk of the 1st metallic layer formed on a polished glass disk and the 2nd metallic layer formed thereon and using the 1st metal which is not dissolved by an etching liquid dissolving the 2nd metal. CONSTITUTION:A motor disk has no peripheral build-up at all as the 2nd metallic layer is removed to the shape of pits or concentrical spiral grooves by etching. Said disk is produced by a method of forming the 1st metallic layer 2 consisting of the 1st metal and having a uniform thickness and smooth surface on polished glass and forming the 2nd metallic layer 3 consisting of the 2nd metal and having a uniform thickness on the layer 2. A photoresist layer 4 is uniformly formed on the layer 3 and laser light is irradiated on the layer 4 into a desired pattern to sensitize said layer. The uncured photoresist is removed. The 2nd metallic layer in the part where the photoresist is removed is etched by using an etching liquid which dissolves the 2nd metal but does not dissolve the 1st metal and thereafter the cured photoresist is removed, by which the mother disk is constituted.
Patent JP-S60178481-A (JP)
Inventor: TOUDA TAKAO
IPC: G09F9/30
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000235966-A (JP)
Title: Method for cleaning silicon wafer storage container
Inventor: IWAMOTO YOSHIO
IPC: H01L21/304
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a plastic container for storing silicon wafers with which the plastic storage container will not charged and will not adsorb various kinds of particles, even by final cleaning of ultrapure water. SOLUTION: In a final cleaning step using an ultrapure water for cleaning plastic containers for storage of silicon wafers, an ultrapure water containing carbonate ions is used for cleaning, so that the silicon wafer in storage can be substantially prevented from being contaminated by particles. The ultrapure water containing carbonate ions is preferably prepared by forcedly jetting a carbon dioxide gas or a compressed air into an ultrapure water.
Patent JP-S52119534-A (JP)
Title: Combustion method for gas fuel at low nox
Inventor: SANO HIROSHI
IPC: F23C99/00
Filed: 1976-03-31
Abstract: PURPOSE: To combustion silently by means of restraining generating quantity of nitrogen oxides (NOx) at low value and of stabilizing the combustioning of the outside flame by addition of hydrogen gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53121571-A (JP)
Title: Electrode formation method for semiconductor device
Inventor: IDE KIYOUZOU
IPC: H01L21/28
Filed: 1977-03-31
Abstract: PURPOSE: To form an external lead-out electrode with no use of a chemical etching of the lamination metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04254889-A (JP)
Title: El display device
Inventor: MANABE MASAMICHI
IPC: H05B44/00
Filed: 1991-02-06
Abstract: PURPOSE:To prevent the unevenness in luminance without spoiling the beauty of a display panel. CONSTITUTION:A reference picture element 4a is provided in the portion away from the display region by means of a plurality of picture elements along common electrodes or line electrodes, and a monitor picture element 4b is provided in parallel to the reference picture element 4a, and also the light emitted from the reference picture element 4a is introduced to the monitor picture element 4b by means of a reflection mirror 3. And it is so contrived that the result of the monitor by means of the monitor picture element 4b is compared with a reference value by a voltage supply control means (current detection control circuit), and when the result of the monitor differs from the reference value, the driving voltage of a driving power supply circuit is regulated to make the monitor result equal to the reference value.
Patent JP-H05253674-A (JP)
Title: Fatigue strength improving welding method for rail butt part
IPC: B23K23/00
Filed: 1992-02-24
Abstract: PURPOSE:To effectively and economically improve the fatigue strength of a weld zone of field welding where fatigue breakdown accidents are found here and there on an actual line. CONSTITUTION:In welding rails, the preset distortion is given so that the quantity of angular deformation per rail 1m with the rail head side as a projection is made to 5-25mm to perform welding, then, load is given from the rail head side till the quantity of angular deformation is eilminated, plastic deformation of tension is given to the bottom side of a rail weld zone to give compressive residual stress to this part and the fatigue strength of the weld zone is improved. The compressive residual stress of about 245MPa is generated on the bottom surface of the rail weld zone manufactured by this method and consequently, the fatigue strength improvement above 1.5 times of a fatigue limit as welded is attained.
Patent JP-S57152068-A (JP)
Title: Interpreting device
Inventor: HORII HIROSHI
IPC: G06F17/28
Filed: 1981-03-13
Abstract: PURPOSE:To improve the usage efficiency of a memory and to make the size of a device small, by selectively adding a plurality of words to a sentence used through the replacement or addition of a part of words, or constituting the sentence through a key input. CONSTITUTION:To a sentence information memory 15, sentence information relating to a sentence to be interpreted and displayed is stored, and word information used for the sentence is stored in a word information memory 16. An electronic computer 21 calculates the location of storage of read out sentence on the memory 15 at a location calculating circuit 14, the sentence is constituted of the word information prepared for the use of the sentence in the memory 16 and the sentence is constituted and displayed through the key input.
Patent JP-H03240409-A (JP)
Title: Cut grass container of mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/63
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the scattering of cut grass from a bag through a gap between the lower edge of a cover frame and the upper edge of a bag frame by overlapping the lower edge part of a cover frame along the outer circumference of the upper edge of a bag frame. CONSTITUTION:The circumference of a mesh bag 3a having opened top and front parts is supported by a rotatable bag frame 3. The lower edge of a cover frame 4 supporting the opened circumference of a cloth bag cover 4a having opened front and bottom parts is placed above the bag frame and overlapped along the circumference of the upper edge of the bag frame 3 to prevent the scattering of cut grass from the bag 3a.
Patent JP-H01211199-A (JP)
Title: Information display method and its device
Inventor: ASAMI KAZUO
IPC: G08B23/00
Filed: 1988-02-19
Abstract: PURPOSE:To obtain displaying with enhanced man-machine performance by displaying an optimum pattern out of divided information patterns detailed or simplified at every separated category on a corresponding position in a screen. CONSTITUTION:Display information, which is displayed on a display device 11 and made into the pattern, is separated into plural categories, and the position in the screen of the device 11 is set at the same position regulated at every category by a display information editing means 8 and a display device control means 10. For a specific information display request, a display information selecting means 3 selects the optimum pattern information out of the expanded and reduced pattern information at every separation from a display information file 4 by an operating condition deciding means 1, etc., supplies it to the means 8, and the optimum pattern display information is displayed to the position corresponding to the category separation of the device 11. In such a constitution, the man-machine performance can be enhanced.
Patent JP-H05273986-A (JP)
Title: Silencer for underwater use
IPC: C08J9/00
Filed: 1992-01-27
Abstract: PURPOSE: To obtain a silencer having a good effect in a prescribed frequency range by providing the silencer with a layer of an open structure of a solid material consisting of a plastic material and having an open cellular structure having cells. CONSTITUTION: This silencer is designed to be filled with water at the time of use. The layer consists of the plastic material having at least 1cm thickness and having a frequency of a glass transition temp. of 50 to 500kHz near the service temp. The layer is composed of the cellular structure having the cells of 2 to 20 pieces per 1cm which are opened and are filled with the water. More preferably the layer contains cellular plastic of open cells. This cellular plastic is preferably network plastic. Polyurethane plastic is most general as a network plastic foam material; such plastic is polyether or polyester plastic. The polyether plastic is adequate in terms of water resistance.
Patent JP-H04278140-A (JP)
Title: Cold air blower
Inventor: MIYATA TAKANORI
IPC: F24F1/02
Filed: 1991-03-04
Abstract: PURPOSE:To exhibit a freezing cycle capability similar to that of connecting an air discharging duct even if the air discharging duct is connected by a method wherein the number of revolution of an air discharging fan for use in discharging hot air out of a device through an air blowing port is varied in response to a signal from a duct fixing sensing sensor. CONSTITUTION:An operation lever 16 of a micro-switch 15 (a duct fixing sensor) for use in sensing an insertion of an installing member 11 is projected inside a guide member 13. The installing member 11 is inserted into the guide member 13 and an air discharging duct 10 is connected to an air discharging port 5, resulting in that the operation lever 16 is pushed by the installing member 11 and the micro-switch 15 is turned on. A control part 18 increases a rotational speed of a fan motor 19 in response to an ON signal of the micro-switch 15. With such an arrangement, an air blowing capability of an air discharging fan 2 is increased to overcome an air resistance caused by a connection of the air discharging duct 10 and thus cooling air having the same amount as that before connecting the air discharging duct 10 can be flowed to a condenser.
Patent JP-H06269648-A (JP)
Title: Polyimide gas separation membrane for carbon dioxide thickening
Inventor: MAAKU GEIRII UEINBAAGU
IPC: C01B32/50
Filed: 1993-02-03
Abstract: PURPOSE: To obtain a polyimide gas separation membrane providing good selectivity and high flux at low temp. by forming the membrane from an arom. polyimide comprising units of a specified structure. CONSTITUTION: DAM is reacted with an equimolar amount of 6FDA and 3,3',4,4'- biphenyl tetracarboxylic anhydride in dimethylsulfoxide. Thus, there is obtained a gas separation membrane formed from an arom. polyimide comprising units of formula 1 (wherein, X is 50-80%, and Y is 100%-X). The membrane attains a selectivity for carbon dioxide and flux at relatively low temp. Therefore, any expensive heating device or temp. control is not necessary by the operation at low temp., which causes energy saving.