baber/WOPTO huggingface dataset:
Patent JP-H01301502-A (JP)
Title: Production of ceramic microsphere
Inventor: YAMANAKA SEIJI
IPC: C01G25/00
Filed: 1988-12-15
Abstract: PURPOSE:To obtain the title microspheres of narrow size distribution, with desired mean granular size, by heating a water-in-oil emulsion produced by mixing an oil with an aqueous solution of water-soluble metal compound and applying ultrasonic vibration, and by carrying out a specific treatment. CONSTITUTION:An aqueous solution of water-soluble metal compound is mixed with an oil insoluble in this aqueous solution and having boiling point higher than that of water, and a ultrasonic vibration is applied on the resultant liquid mixture to produce a water-in-oil emulsion. This emulsion is heated at a temperature below the boiling point of water to evaporate the water in said metal compound-dissolved droplets to effect dispersion of said spherical metal compound into the oil phase. Thence, the resultant dispersion is heated at a temperature higher than that where said compound is decomposed into metallic oxide but lower than the grain growth initiation temperature for said metallic oxide to remove the oil through its evaporation or decomposition, thus obtaining the objective ceramic microspheres.
Patent JP-H01155808-A (JP)
Title: Cooking tool
Inventor: OGAWA YOSHIO
IPC: A47J36/02
Filed: 1987-12-15
Abstract: PURPOSE: To make possible to protect scorching and bonding of the foods and to improve hardness of the film for protecting bonding of the foods, by coating inner surface with a composite film containing ceramic and fluorine-containing compounds. CONSTITUTION: All of inner and outer faces 3 of a metal cooking tool body 2 is covered with composite film 4 having particles of fluorine-containing compounds uniformly dispersed. A part of particles of the compounds 6 dispersed into matrix 5 comprising ceramic coating is exposed on the film 4. As a result, the obtained film for protecting bonding of the foods has high hardness, and can not be scratched even with metal spatula. And, by this film, it can protect bonding of the foods due to scorching and so forth, cooking can be conducted for short time by using the far infrared radiation.
Patent JP-H05126827-A (JP)
Title: Sampled feces preserving method
Inventor: EGAWA HIDEKI
IPC: G01N33/48
Filed: 1991-11-05
Abstract: PURPOSE:To achieve higher accuracy in the inspection of large-intestine cancer by preserving a sample applied on a filter paper after the sampling of feces in a non-water permeable closed packing containing a drying material to prevent changes in the hemoglobin value in the feces. CONSTITUTION:A non-water permeable packing 2 is formed with a laminate structure of an aluminum film, resin film and the like. An opening 4 is made closable. When a filter paper 8 coated with feces 10 is sealed up into the packing 2 together with a drying material 6, internal moisture is absorbed by the drying material 6 to keep the feces 10 dry. This enables accurate inspection without changes in the hemoglobin value in the feces when the feces are preserved at a normal temperature for many days.
Patent JP-H03178623-A (JP)
Title: Power controller for vacuum cleaner
Inventor: ISHIKAWA HIROMI
IPC: A47L9/28
Filed: 1989-12-08
Abstract: PURPOSE:To save the power and to lower the noise, and also, to improve the operability of a suction port by providing two sets of pressure sensors between a gate of a programmable single junction transistor and a grounding conductor and between the anode and a high voltage line. CONSTITUTION:When a switch 14 is turned on to the side of a resistance 10a and a switch of the vacuum cleaner is turned on, and the suction port is separated from the floor, static pressure in a dust collecting passage becomes small, an electric resistance of pressure detecting elements 18, 19 becomes large, and a combined electric resistance with semi-fixed resistance 20, 21 becomes the maximum value. A current flowing through the large combined electric resistance of a second pressure sensor 12 is small, many hours are required until the potential of a capacitor 13 becomes larger than the potential of a gate G2 of a first pressure sensor 11, a programmable single junction transistor 16 conducts and a current flows between the anode A and the cathode K, when the current starts to flow to a primary side winding 51 of a pulse transformer 5 becomes later than the zero crossing point of a power source formed by a sine wave, and a rotation of an air blasting motor 1 becomes a low speed. When the suction port is fixed to the floor, the combined electric resistance with the semi-fixed resistances 20, 21 becomes an intermediate value, and the air blasting motor 1 rotates at a high speed.
Patent JP-H07199118-A (JP)
Title: Optical isolator
Inventor: SAITO JUNJI
IPC: G02B27/28
Filed: 1994-11-28
Abstract: PURPOSE:To provide a low-cost optical isolator which is easily built in a semiconductor laser. CONSTITUTION:The optical isolator is provided with a Farady rotator 12 and a unique polarizing element 11 which is on the opposite side of a light source with respect to the Farady rotator 12 Since the number of polarizing elements is set to one, this optical isolator is made small-sized and low-cost while having the same isolation performance as a conventional optical isolator provided with two polarizing beam splitters and is easily built in a semiconductor laser especially.
Patent JP-H06159763-A (JP)
Title: Controller for air conditioner
Inventor: INOUE YUJI
IPC: F24F11/02
Filed: 1992-11-27
Abstract: PURPOSE:To realize comfortable control responsive to a variation in a thermal sensation of an operator by himself by detecting an operator's skin temperature when a room temperature alteration is input, forming a function of the skin temperature with data of a room temperature change width, and calculating an optimum room temperature alteration width for the skin temperature. CONSTITUTION:When a room temperature alteration is input from a room temperature alteration input unit 2 by an operator as a steady air conditioning operation is conducted based on a set temperature, an operator's skin temperature at the time of operating is detected by a skin temperature sensor 3 attached to a controller such as a remote controller, etc., and a room temperature before the alteration is simultaneously detected by an indoor temperature sensor 1. Detected skin temperature information is stored in a memory 9, and a room temperature optimum alteration width is calculated by room temperature optimum alteration width calculating means 6 based on the skin temperature information. The room temperature before the alteration is corrected according to the alteration width, and a room temperature alteration width after correction is stored in the memory 9. Setting of a room temperature optimum conversion difference output function is updated by learning means 5.
Patent JP-H02164987-A (JP)
Title: Keyless door lock device for vehicle
Inventor: TANAKA HIKARI
IPC: B60R25/10
Filed: 1988-12-16
Abstract: PURPOSE:To enable only a desired door to be selectively locked or unlocked discriminating a receiver by receiving a signal to only the specific receiver containing in its reception sensitivity area a space position corresponding to the space position where a transmitter is controlled. CONSTITUTION:The first and second receivers 12, 13 are arranged in such a manner that the respective light receiving axes 12a, 13a extend in a reverse direction to each other both right and left sidewards from a car body. The third receiver 14 is arranged in a manner wherein its light receiving axis 14a extends behind the car body in a direction orthogonal with the light receiving axes 12a, 13a. In this way, each receiver 12 to 14 is set respectively outside a driver's seat side door 2, assistant driver's seat side door 3 and a trunk lid 4 so that light receiving areas 26 to 28 able to well receive an infrared ray code signal from a transmitter 18 are prevented from interfering with each other. Accordingly, when the transmitter 16 is operated in any of the light receiving areas 26 to 28, the signal is received only to the corresponding specific receivers 12 to 14, so that a control unit 11 selects a desired door or the like, enabling it to be locked or unlocked.
Patent JP-H02162067-A (JP)
Title: Paper jam preventing device for printer
Inventor: SATO MITSURU
IPC: B41J13/02
Filed: 1988-12-16
Abstract: PURPOSE:To eliminate a paper jam in the contact of a platen with a bail roller by detecting the contact of the bail roller with the platen during a positive direction line feed driving before the bail roller presses paper to the platen, and reversely driving the paper in the line feeding. CONSTITUTION:When the fact that a bail lever 3 is not opened is decided, i.e., when a bail roller 2 is brought into contact with a platen 1, a paper sucking operation is forcibly finished, a reverse line feeding drive is started to retreat the paper and whether the paper reverse line feeding drive is finished or not is judged. If it is finished, this operation is ended. When the fact that a paper is attached to the platen 1 is judged, the reverse line feeding drive is started to retreat the paper whether the reverse line feeding drive is finished or not is decided, and if it is finished, this operation is ended. Thus, if the bail roller is already brought into contact with the platen during suction of the paper between the platen and the bail roller, it is switched to the reverse line feeding drive to retreat the paper, thereby preventing the paper from clogging at the contact of the platen with the bail roller.
Patent JP-H10160478-A (JP)
Title: Vibrator, its adjusting method, and vibrational gyroscope using it
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator which can be simplified in constitution and can be laid on its side when it is mounted so as to reduce the height, a method for adjusting the vibrator, and a vibrational gyroscope using the vibrator. SOLUTION: The vibrator is constituted of a vibrating section 8 composed of a fixed piece section 3 which is fixed a both ends, a turning-fork type vibrator 6 which is formed by coupling a pair of vibrating pieces 4a and 4b through a base section 5 in one plane, and a supporting body 7 which fixes the vibrator 6 to the fixed piece section 3 in one plane and a resonant section 9 provided on the other side of the fixed piece section 3 oppositely to the supporting body 7 at the position corresponding to that of the body 7 so that, when moments act on both ends of the base section 5 of the vibrator 6, the supporting body 7 and resonance section 9 can make flexural motions with a base section 14 connecting the body 7 and section 9 with the fixed piece section 3 as a fulcrum.
Patent JP-H03178455-A (JP)
Title: Electrotransfer recording and electrification head
Inventor: TAGUCHI NOBUYOSHI
IPC: B41J2/325
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a full color high quality image by a method wherein an insulating base material which supports an electrode line or comes in contact with the electrode line is made by glass materials, and base material a thermal diffusion coefficient of which is larger than that of the glass materials is formed for a recording material sending out part. CONSTITUTION:For an image receiving material 3, a dying layer 32 is provided on base paper 31. An electrification head 1 is formed in a line head by a pair of electrode lines 16 which are buried in insulating base materials 11, 12, 19. The insulating base materials 11, 12, 17 which buries the pair of electrode lines 16 are made by glass materials. A base material 18 a thermal diffusion coefficient of which is large is so provided as to come in contact with the glass material 17. When a thickness of the glass materials 17 layer is made approx. 100 mu or under, a length of a resistant sheet heated in recording becomes smaller than approx. a length to be sent during a recording cycle. The heated resistant sheet is cooled with the base material 18. Various kinds of glaze, micaglass, glass ceramics, crystalline glass, etc. are independently or combinedly used for the glass material 17.
Patent JP-H07173348-A (JP)
Title: Resin composition and multi-layer packaging material
Inventor: FUJII NARIAKI
IPC: C08L23/26
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a composition providing a packing composition having improved heat sealability while maintaining high gas barrier properties and non-absorptivity of contents, useful as an innermost layer of a multi-layer packaging material, by incorporating a specific resin into a saponified material of a specific ethylene-vinyl ester copolymer. CONSTITUTION:This composition coprises (A) 99.5-90wt.% of a saponified material of an ethylene-vinyl ester copolymer having 20-70mol% ethylene content and >=90mol% saponification degree of the vinyl ester component and (B) 0.5-10wt.% of a resin selected from a terpene resin, a rosin, a rosin-based resin and a 5-10C petroleum hydrocarbon resin (preferably the terpene resin or the 5-10C petroleum hydrocarbon resin). Vinyl acetate is preferable as the vinyl ester constituting the component A. The component A preferably contains 0.009-0.35wt.% of a boron compound calculated as boron and boric acid is preferable as the boron compound.
Patent JP-H0424776-A (JP)
Title: Nondirectional laser scanner
Inventor: ISHIYUWAARU SHIN
IPC: G06K7/10
Filed: 1990-11-26
Abstract: PURPOSE: To provide a laser scanner with which a bar code can be omnidirectionally scanned at high speed by providing plural lasers, polygon rotary mirror assembly, plural fixed mirrors and plural photocells. CONSTITUTION: Each laser 10 is fitted while being fixed on a frame and generates a light beam 11, this light beam 11 is passed through a spherical return mirror 12, a high-speed rotary polygon mirror assembly 14 is irradiated with it, the light beam is reflected on a fixed mirror line 17, and an object 20 having a target bar code 21 is irradiated with a reflected beam 18. The bar code 21 is successively irradiated with laser beams from the plural lasers 10, and an inverse reflected beam 22 is reflected on a fixed mirror 17 and finally reflected on a photocell 26. Thus, the compact omnidirectional bar code scanner can be provided and high-speed reading is enabled.
Patent JP-H09207413-A (JP)
Title: Driving method of electronic image processor
Inventor: MAAKU DABURIYUU UEBUSUTAA
IPC: G06F3/12
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To describe documents with common descriptions by a method wherein an image processor includes a bus that connects the processor and a controller to initiate resources and the controller is connected to a network and a document scanner. SOLUTION: A mark function controller 74 is mutually connected to arbitrary machine modules 76, 78 and 80 and an image loader 82 by page level control paths shown by dotted lines 84. A print server 86 and a resolution function 87 that are connected to each other by a service level control path 83 or a job level control path 88 are also connected to the mark function controller 74. The image loader 82 is arranged between the resolution functions 87 and the marker module 78, for example, and connected to them by page level image paths shown by dotted lines 90. The service level control path 83 controls all the mark functions such as a shutdown and restart of function, and the page level control path 84 is used for scheduling of pages.
Patent JP-H03177477-A (JP)
Title: Adhesive composition having heat forming property
Inventor: TOYODA YASUSHI
IPC: D06M15/31
Filed: 1989-12-06
Abstract: PURPOSE:To obtain a composition having excellent shape retaining property and stiffness, and simplifying carpet production process and improving productivity by using a blend of specific two kinds of copolymer latexes as main ingredients. CONSTITUTION:The objective adhesive obtained by blending (A) 30-70 pts.wt. copolymer latex consisting of 60-95wt.% aromatic vinyl-based monomer (e.g. styrene), 5-40wt.% vinyl cyanide-based monomer (e.g. acrylonitrile) and 0-35wt.% other monomer (e.g. methyl methacrylate) copolymerizable therewith with (B) 70-30 pts.wt. copolymer latex consisting of 10-55wt.% conjugated diolefin-based monomer (e.g. 1,3-butadiene), 15-45wt.% vinyl cyanide-based monomer and 0-75wt.% other monomer (e.g. acrylic acid) copolymerizable therewith and other ingredients such as filler and thickener.
Patent JP-H04283795-A (JP)
Title: Vertical piano
Inventor: FURANTSU GUROSU
IPC: G10C3/02
Filed: 1991-09-27
Abstract: PURPOSE: To easily exchange a housing by constituting a self standing type structure unit and the housing composed of only a covering part. CONSTITUTION: A metal frame 1 for which strings are stretched is gathered with a resonance plate, supporting poles, a keyboard supporting body 2 and an accessory mechanism so as to be the self standing type structure unit 4 by a foot base 3 provided with a pedal supporting piece. The housing including side parts 5 is used only for covering. The side parts 5 or the like are attached to the structure unit 4 by simple connection 6 used generally in furniture manufacture. Thus, the structure unit 4 is used without change to the upright piano of different appearance and the covering part for forming the housing is easily matched with the desire of a customer. Also, the expenses of a fund and inventory are reduced.
Patent JP-H06156366-A (JP)
Title: Propelled boat
Inventor: KOBAYASHI NOBORU
IPC: B63B35/66
Filed: 1992-11-27
Abstract: PURPOSE:To allow fuel to be easily transferred to a driving boat so as to be supplied from a driven boat by forming a recessed section to which the driving boat is docked in, and concurrently disposing each fuel tank in the vicinity of the recessed section in the driven boat which sails while being pushed by the driving boat. CONSTITUTION:In a driven boat 10, a stepped plate 22 forming an entrance and a hatch cover 23 are installed on deck members 12 forming a cabin inside. And side main bodies 4 are disposed at both the rear sides of the deck members 12 respectively, and handrails 41 are installed at these peripheral sections. Moreover, a recessed section 3 is formed between both the side main bodies 4, to which a driving boat 110 equipped with a propulsion engine is docked in. In the aforesaid constitution, fuel tanks 5 are set in at spaces faced to each other within the inside of both the side section main bodies 4 which forms a dead space, and the fuel tanks 5 are communicated with each other through a connecting pipe 50, and concurrently they supply fuel to the fuel tank 15 of the driving boat 110, which is located in a level lower than that of the propelled boat, through a fuel take-out pipe 51.
Patent JP-H01161744-A (JP)
Title: Semiconductor mounting device
Inventor: MENJU ATSUHIKO
IPC: H01L23/52
Filed: 1987-12-18
Abstract: PURPOSE:To mount more equal semiconductor devices on the same board or a substrate by disposing semiconductor chips having a mounting pattern in which corresponding terminals become a mirror-image relation on the board or the substrate to provide the mirror-image relation, and commonly connecting the corresponding terminals. CONSTITUTION:When the same sides of boards 1 or substrates are disposed adjacently, or when the front and rear faces of the boards or the substrates are disposed oppositely, semiconductor chips 2, 3 having mounting patterns in which corresponding terminals become a mirror-image relation are disposed on the board 1 or the substrate to become the mirror-image relation, and the corresponding terminals are commonly connected to the wiring pattern of the board 1 or the substrate. For example, power source pads 4, 5 are extended in a facing direction, the chips 2, 3 in which common addresses 6, 7 are extended in a facing direction are disposed adjacently on the board 1, the pads 4, 5 are commonly connected to a power line 8, and the address pads 6, 7 are commonly connected to a line 10.
Patent JP-H06210491-A (JP)
Title: Flux core gas shield electrode
Inventor: CROCKETT DENNIS D
IPC: B23K35/368
Filed: 1993-11-15
Abstract: PURPOSE: To provide a cored electrode for gas shielded arc welding capable of depositing weld metal beads. CONSTITUTION: This electrode 10 is provided with a core 30 of fill material surrounded by a ferrous tube. The fill material is composed of alloying agents, oxide fluxing ingredients, further, by weight of fill material, 40-60% titanium dioxide and 1.0-5.0% aluminum powder, the aluminum powder is provided with a high affinity for oxygen than the alloying agents and the oxide fluxing ingredients, and the amount of aluminum powder is selected so as to produce 0.02-0.08 titanium and less than 0.10% aluminum in the weld metal.
Patent JP-H03181170-A (JP)
Title: Solid state image sensor
Inventor: MURAYAMA TAKASHI
IPC: H04N5/341
Filed: 1989-12-11
Abstract: PURPOSE:To improve dynamic range by laminating a signal read line on the upper surface of a vertical selection gate line through an insulating layer of a silicon oxide film. CONSTITUTION:Signal read lines are laminated on the upper surface of a vertical selection gate line arranged between n<+> type impurity regions to avoid contact with horizontal selection gate line, and further formed in coincidence with the shape of protrusions of photodiodes. Thus, a structure formed with a quasi-capacitor is formed, the layer of the silicon oxide film therebetween is thin to increase a charging capacity, thereby improving its dynamic range.
Patent JP-H07144555-A (JP)
Title: Car driving asleep preventing device
Inventor: IWAKI HANAKO
IPC: B60W30/00
Filed: 1993-11-25
Abstract: PURPOSE:To optimize an operating condition of a car driving asleep preventing device by stopping measuring a monotonic running time in the case of frequently changing a drive condition, and additionally providing a means for measuring the monotonic running time in the case of not changing the drive condition. CONSTITUTION:A car speed sensor 7 and timers 1 to 6 for measuring a correction monotonic running time of a vehicle, controlling the next cooling air blow starting time, controlling a cooling air blow time, calculating a sampling time of a program, etc., are provided. A brake switch sw8, shift lever switch sw9, clutch pedal sw10, winker sw11 for detecting a driving condition and a pulse counter 12 for counting a number of times of changing these switches are provided. Further, an air conditioner drive circuit 13 and a damper drive circuit 19 for driving various dampers 14 to 18 of an air conditioner are provided, and a CPU 20, having a running condition decision means, driving condition judging means, monotonic running time measuring means and an alarm control means for reading signals of these drive circuits to control the air conditioner drive circuit 13 and the damper drive circuit 19, is provided.
Patent JP-H02165036-A (JP)
Title: Infiltration detector
Inventor: NAKAMURA SHIRO
IPC: G02B6/00
Filed: 1988-12-20
Abstract: PURPOSE:To detect infiltration of water by making mirror finished and end face of a pair of optical fibers so arranged that optical axes thereof coincide while being made to face each other at an interval to measure a transmission loss of light due to Fresnel reflection. CONSTITUTION:Mirror finished end faces 12a and 12'a of a pair of optical fiber cores 12 and 12' are made to face each other at an interval and optical axes thereof are made to coincide. Then, an Optical time domain reflector (OTDR) 18 is connected to one optical fiber core 12 to measure a transmission loss of light by a Fresnel reflection between the optical fibers 12 and 12'. Now when there is no infiltration of water at an optical cable connection, a Fresnel reflection appears in the OTDR 18. On the other hand, when there is any infiltration of water in the connection of the optical cable, the Fresnel reflection at the faced part of the optical fiber cores vanishes by a water 20 thereby enabling detection of the presence of water infiltration.