baber/WOPTO huggingface dataset:
Patent JP-H1010438-A (JP)
Title: Stereoscopic vision microscope
Inventor: YAMAMOTO MASAO
IPC: G02B21/22
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To make a stereoscopic vision microscope capable of reducing a constraining degree for the eyes of an operator using a microscope small in size and low in cost. SOLUTION: A microlens plate 4 in which many very small lens elements are densely formed is provided between an objective lens 2 and an eyepiece 3 at a pair of magnifying optical systems 1 and 1 provided for stereoscopic vision and image light from an objective lens system is made to pass through the microlens plate, so that the exit range of the image light is enlarged in a surface state.
Patent JP-2000353589-A (JP)
Title: Microwave oven
Inventor: FURUTA KAZUHIRO
IPC: H05B6/70
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve a connection between a rotating waveguide and a main waveguide. SOLUTION: An excitation opening 17 is formed below a heating room 14, and a main waveguide 20 is provided to introduce microwave generated by a magnetron to the excitation opening 17. A rotating waveguide 22 is provided for being driven rotationally at the excitation opening 17 to communicate with the excitation opening 17 and to introduce the microwave into the heating room 14. Branch parts 23 to 25 are formed from a rotation center in three directions on the rotating waveguide 22.
Patent JP-S6222913-A (JP)
Title: Automatic heating cooker
Inventor: WATANABE KENJI
IPC: F24C7/08
Filed: 1985-07-22
Abstract: PURPOSE:To enable to prevent a food-stuff to be cooked from being overheated by a simple structure, by controlling a high-frequency generator by detecting the variation of the output signal from a gas sensor if it is stopped or decreased at the lower level than a specified level. CONSTITUTION:An automatic heating cooker is provided with a heating chamber 2 in which a food 1 to be heated is placed, a high-frequency generator 8 which supplys high frequency voltage, a sensor 7 which detects steam and gas generating from the food 1, and a controlling part 9 including a microcomputer which controls the high-frequency generator 8. When the food 1 is heated, the rates of steam and gas increase in accordance with the rise in temperature in the food 1. Being accompanied with the rise in temperature, the variation of the output signal from the sensor 7 keeps increasing from the starting time of heating. Some rates of steam and gas generate, but they stop generating in process of time. After that the variation of the output signal from the sensor 7 does not increase any more, or to the contrary, begins to decrease. A controlling part 9 detects that the variation of the output signal from the sensor 7 has come up to a specified level and controls the high frequency generator 8 in order to prevent the food-stuff 1 from being overheated.
Patent JP-H0777329-A (JP)
Title: Heating cooking utensil
Inventor: MAEDA KAZUSHIGE
IPC: F23N5/02
Filed: 1993-06-30
Abstract: PURPOSE:To make it possible to cook even if a trouble detection means is out of order by installing an operation means which is manipulated when cooking is prepared when a temperature detection means is out of order and delaying the point of time which halts heating with a heating means by a definite time lag from the point of time when the trouble is detected with the temperature detection means. CONSTITUTION:A heat cooking utensil, such as a gas table cooker is provided with a trouble detection unit 6 which detects an operational failure of a temperature sensor 3. When the temperature sensor 3 is considered to be out of order, An operation unit 7, which is provided with setting units, such as a changeover switch in cooking mode or heating time, is manipulated or more particularly, two switches equipped by the operation unit 7 are operated simultaneously. In a processing based on the operation, a heating control unit 5 is arranged to delay by a definite time the point of time to halt the combustion of a burner 1 from the point of time when the trouble is detected with the trouble detection unit 6. This construction makes it possible to use a heat cooking apparatus even when the temperature sensor is out of order.
Patent JP-S6055866-A (JP)
Title: Elastic wave motor
Inventor: ISHII HIROHISA
IPC: H02N2/00
Filed: 1983-09-02
Abstract: PURPOSE:To accurately obtain a torque and a rotating speed necessary for a motor by magnetically attracting a rotor and a stator, thereby always suitably pressing an elastic unit and a slider by a suitable pressing force. CONSTITUTION:A ring-shaped magnet 17 is bonded to the lower surface of a rotor 12, and a magnetic unit 18 is bonded to a stator substrate 10 through a magnet 10 and the prescribed interval (d). A spring 19 is provided to be energized in an elongating direction between a bearing 13 and the substrate 10. The rotor 12 is moved axially against a spring 19 by the attracting force of the magnet 17 to the unit 18, thereby press-bonding the slider 14 to the unit 3.
Patent JP-H0211082-A (JP)
Title: Video telephone system
Inventor: GONDO TETSUSHI
IPC: H04N7/18
Filed: 1988-06-29
Abstract: PURPOSE:To transmit a natural look, and to monitor it with a camera when a video telephone is not used by picking up the image of the transmitting light of a half mirror attached at 45 deg. with respect to the monitor screen, and the projecting the reflected light of the television screen on the monitoring screen. CONSTITUTION:The half mirror is attached at 45 deg. with respect to the front surface of the monitor, and the transmitting light of the half mirror is projected on the monitoring screen. Consequently, when a speaking person 4 has a conversation with another person on a monitoring screen 8, a line C of the speaking person 4 directs the other person 3, and the sight line (d) of a camera 1 is also coincident with the sight line (c). When it is not used as the video telephone, the power source of a television screen 2 is turned off, only the camera 1 is operated, since the camera 1 is not projected on the monitoring screen 8 due to the effect of a half mirror 7, the person to watch the monitoring screen cannot know the existence of the camera 1, and he is image-picked-up by the camera 1. Thus, the natural look can be transmitted during the use of the system as the video telephone, and when it is not used as the video telephone, the screen can be supervised by the camera.
Patent JP-H11346918-A (JP)
Title: Thermosensible element attaching device for heating cooker
Inventor: KANETANI SADAO
IPC: A47J27/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensible element attaching device for a heating cooker, which has good assembling workability and is capable of surely holding the thermosensible element in its fixed manner. SOLUTION: A thermosensible element attaching device provided with a cylindrical protective frame 2 having a bottom and suspended from the upper part of a cylindrical main body 1 with a bottom, a pan 4 detachably housed in the protective frame 2 and a heater 3 provided between the pan 4 and the protective frame 2 is composed of a recessed part provided so as to place a thermosensible element 6 on the protective frame 2, a stopper vertically suspended from the outer edges of holes opened in both ends of the recessed part, a carrier provided to extend one of the longitudinal direction edges of the recessed part and a frame-shaped holding body erected in the other of the longitudinal direction edges of the recessed part, and the thermosensitive element 6 is held by bending the holding body.
Patent JP-S6054483-A (JP)
Title: Drive circuit of led lamp
Inventor: MIYAMOTO HITOSHI
IPC: H01L33/00
Filed: 1983-09-05
Abstract: PURPOSE:To enhance the universality with common circuit and to increase the lifetime by stabilizing the intensity of the LED by connecting a constant current circuit to an input terminal of a power source, driving an LED by the constant current from the power source. CONSTITUTION:When LED group are connected between a positive terminal 3 and a ground terminal 10 of a power source, a protection diode 4 is inserted to the terminal 3 side, and a constant current circuit 5 is inserted between the terminals 3 and 10. In this structure, the circuit 5 is formed of resistors 6, 14, current limiting transistors 7, 13, the current supplied to the LED group 8 is detected by the resistor 6, the result is inverted by using the transistor 13, and supplied to the base of the transistor 7. Thus, when the potential E applied to the terminal 3 is raised, the collector current of the transistor 7 increases, the current to the LED group 8 tends to increase, but the collector current of the transistor 13 increases by the large voltage value produced between the ends of the resistor 6, and the base current of the transistor 6, on the contrary, decreases correspondingly.
Patent JP-S6224653-A (JP)
Title: Lead frame
Inventor: YOSHINO SADAO
IPC: H01L23/495
Filed: 1985-07-24
Abstract: PURPOSE:To avoid generation of voids in a molding process by providing recessed parts on the surfaces of the frame and dam parts of a lead frame as air vents. CONSTITUTION:Recessed parts 10a-10c are provided on the surfaces of the frame parts 3a and 3b and dam parts 7 for air vents. For instance, an air vent 10b is formed on the frame part 3b which is contacted with a gate 11 of a die and a wide air vent 10a is formed on the frame part 3a on the side opposite to the side of the gate 11. Narrow air vents 10c are also formed on the bridging parts of the leads on the dam parts 7. As the air vents corresponding to the shape of the lead frame can be formed with this constitution, sufficient air ventilation in a die can be provided during the molding process and the generation of voids can be avoided.
Patent JP-S5864208-A (JP)
Title: Washing apparatus for activated carbon
Inventor: GOTOU CHIYUUICHI
IPC: B01J20/34
Filed: 1981-10-13
Abstract: PURPOSE:To efficiently wash fresh activated carbon and to thoroughly separate and remove fine powder contained in the carbon by dividing a washing vessel into upper and lower chambers with a dividing plate provided with nozzles at an angle of nonrepose and nozzles at an angle of repose and feeding washing water to activated carbon dropped into the lower chamber. CONSTITUTION:A fresh carbon storing or washing vessel 1 is divided into an upper chamber 5 and a lower chamber 6 by attaching a dividing plate 4 provided with many nozzles 2 at an angle of repose at which no activated carbon is dropped and many nozzles 3 at an angle of nonrepose at which activated carbon is dropped to the inside of the vessel 1. When activated carbon is charged into the chamber 5, part of the carbon drops into the chamber 6 through the nozzles 3 and accumulates, and spaces are left under the nozzles 2. By feeding washing water to the chamber 6 from a feeding pipe 8, the carbon in the chamber 6 is fluidized using the spaces as a margin for expansion to separate fine powder contained in the carbon. The washing water contg. the fine powder enters the chamber 5 through the nozzles 2, 3, and after partially washing the carbon remaining in the chamber 5, the water flows out from the overflow groove 7.
Patent JP-H0326782-A (JP)
Title: Antioxidant
Inventor: IDE ATSUSHI
IPC: A23L3/3544
Filed: 1989-06-23
Abstract: PURPOSE:To obtain an antioxidant showing excellent antioxidation to hydrophilic materials such as food, cosmetic and drug, containing a specific tetrahydroxytoluene (precursor). CONSTITUTION:The aimed antioxidant containing a tetrahydroxytoluene selected from compounds shown by formula I to formula III (four of R<1> to R<5> are OH and the rest one is H) or a precursor thereof. The amount of the antioxidant added is 0.01-1wt.% (preferably 0.5-1wt.%) based on a food. When the compound shown by formula II or formula III is added to a food, the compound is converted into the compound shown by formula I by autoxidation and shows specific antioxidation.
Patent JP-S6152414-A (JP)
Title: Dynamic-pressure type fluid bearing unit
Inventor: TANAKA KATSUHIKO
IPC: F16C33/00
Filed: 1985-07-24
Abstract: PURPOSE:To reduce the starting torque and obtain the stable performance over a wide temperature range by using the lubricant which consists of grease having a consistency No.1 or less mixed with molybdenum disulfide, added with silicone oil as base oil. CONSTITUTION:The grease which contains silicone oil as base oil has the most stable viscosity as the lubricant for bearing, and a limit exists in the viscosity of the lubricant which can flow into the minute gap in the radial direction of bearing as a dynamic-pressure bearing, and only the lubricant having the viscosity of consistency No.1 or less flows into the gap sufficiently. Further, the annular contact surface 71 of a shaft body 1 and the thrust bearing surface 41 of a thrust bearing member contact with high contact-surface pressure on stop or low-speed revolution of the bearing, and though the starting torque tends to become excessively large, the starting friction of the bearing can be markedly improved by mixing a small amount of molybdenum disulfide.
Patent JP-S6055968-A (JP)
Inventor: HONDA KAZUSHI
IPC: A61N5/10
Filed: 1983-09-03
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-S6053370-A (JP)
Title: Facsimile equipment
Inventor: UMEZAWA YASUNOBU
IPC: H04N1/32
Filed: 1983-09-02
Abstract: PURPOSE:To attain the ease of centralized management at a center side by transmitting communication management information while being added with the identification information of the own device to the facsimile equipment of the center when no vacancy exists in a storage area for the communication management information. CONSTITUTION:A panel 1 is operated by an operator and a control section 2 controls the operation of each section of the facsimile equipment. A reading section 3 reads a transmission original. A management information storage section 4 includes the storage area to store the communication management information and a circuit detecting the overflow of said area. A storage section 5 prints out a picture. Changeover switches 6-9 are controlled by the control section 2. A compressing section 10 compresses a band and a modulation section 11 modulates transmission information subject to band compression. The demodulation section 12 demodulates reception information and an expanding section 13 expands the reception information after demodulation into a picture image. An originating identification information (ID) identification section 14 is an ID identification section for origination and an own ID inserting section 15 inserts the own ID being the identification information of the own device to the transmission information.
Patent JP-S5952385-A (JP)
Title: Recognizing system of terminal position of gate cell symbol
Inventor: OSADA SHIGEMI
IPC: G06V10/40
Filed: 1982-09-18
Abstract: PURPOSE:To extract automatically a data, by reading a logical circuit in which line patterns and characters drawn along predetermined lattice axes are mixed, and compressing as lattice point label code that indicates pattern structure near the lattice point for each lattice from the data obtained. CONSTITUTION:Data of simple gate cell symbol are put from a resemblance arithmetic circuit 29 in a symbol classification table 30, and the contents are sent to a composite gate cell recognition circuit 31. A composite gate cell symbol is extracted from a composite gate cell symbol recognition dictionary 32 following specified procedures. The terminal position and direction are extracted by a composite gate cell symbol terminal position dictionary 33 and sent to a label table 22.
Patent JP-H0828382-A (JP)
Title: Fuel pressure control device of high pressure injection type engine
Inventor: AKIMOTO AKIRA
IPC: F02M37/00
Filed: 1994-07-14
Abstract: PURPOSE:To reliably reduce fuel pressure of a high pressure line to almost atmospheric pressure when an engine is stopped by preventing generation of vapor or the like in a low pressure return line when the engine is operated. CONSTITUTION:An electromagnetic pressure regulator 33 for high pressure is formed as an always opening type, and a second mechanical pressure regulator 27b for low pressure and an always opening type solenoid directional control valve 35 are connected in parallel to a low pressure return line 23c downstream of this electromagnetic pressure regulator 33 for high pressure. When an engine is operated, the always opening type solenoid directional control valve 35 is closed, and downstream fuel pressure of the electromagnetic pressure regulator 33 for high pressure is regulated by the second mechanical pressure regulator 27b for low pressure, and relief fuel delivered from the electromagnetic pressure regulator 33 for high pressure is reduced in stages in pressure. When the engine is stopped, since the electromagnetic pressure regulator 33 for high pressure and the always opening type solenoid directional control valve 35 are put in an opening condition, fuel pressure of a high pressure line is reliably reduced to almost atmospheric pressure.
Patent JP-H0912676-A (JP)
Title: Sealing compound composition for liquid crystal cell assembly
Inventor: MORI TETSUYA
IPC: C08G59/22
Filed: 1995-06-28
Abstract: PURPOSE: To obtain a sealing compd. compsn. for a film liq. crystal cell which compsn. has an excellent moisture resistance and such a flexibility as to follow the flexibility of a film. CONSTITUTION: This sealing compd. compsn. comprising epoxy resins, an epoxy resin-curing agent and other components for use in liq. crystal cell assembly comprises as the indispensable components (a) 20-80 pts.wt. polypropylene glycol diglycidyl ether liq. at room temp., (b) 80-20 pts.wt. bisphenol epoxy resin liq. at room temp. as the epoxy resin component and (c) 20-80 pts.wt. trifunctional thiol compd. liq. at room temp. as the epoxy resin-curing agent, and as the other components, (d) 0.5-5.0 pts.wt. silane coupling agent, (e) 5-50 pts.wt. inorg. oxide of at most 2μm in average particle size, and (f) 1-10 pts.wt. amorphous silica of at most 1μm in average particle size.
Patent JP-H0513107-A (JP)
Title: Lithium secondary battery
Inventor: OZAWA AKIHISA
IPC: H01M10/0566
Filed: 1991-07-03
Abstract: PURPOSE:To accurately grasp a battery replacement period and to maintain sufficient residual energy even at the time of replacement by forming a positive electrode of a mixture of a high voltage positive electrode active material with a low voltage positive electrode active material, and providing the electrode with stepped charge/ discharge characteristics. CONSTITUTION:A positive electrode 4 is a mixture of a high voltage positive electrode active material with a low voltage positive electrode active material, capable of charging and discharging, and is press-fitted to a Ti collector 6 welded to an interior face of a stainless steel case 5. After an electrolyte is enclosed inside, a polypropylene gasket 7 is fastened to seal an opening. A separator 3 is a porous thin film of polypropylene. The high voltage positive electrode active material A is of LiCoO2, LiNiO2, LiCoxNiyO2, and the like, while the low voltage positive electrode active material B is of LiMnO4 LiMn3O6, MnO2 and the like. A mixture whose charge/ discharge are composed of two steps of around 4V and around 3V is obtained by mixing these active materials, and further charge/discharge voltages can be controlled by varying a mixing ratio within A/B=9/1-2/8 so that stepped charge/discharge characteristics can be obtained. A battery replacement period can be definitely determined and sufficient energy is remaining even at the time of replacement, thereby making the use convenient.
Patent JP-H0213992-A (JP)
Title: Character generating device
Inventor: SUGINO TOSHIO
IPC: G09G5/24
Filed: 1988-07-01
Abstract: PURPOSE:To execute variegated displays containing a document display by a proportional pitch by constituting the title device so that a pitch of a character to be displayed can be set from the outside. CONSTITUTION:As for a character width memory 22 for storing a character pitch, read and write from the outside can be executed by a multiplexer 31 and a bus driver 32. That is, a means for placing a character in accordance with a pitch corresponding to a character font pattern is added to a character generating device. In such a way, not only a character display by a proportional pitch can be executed but also information of character width can be changed from the outside, and more variegated display and printing can be executed.
Patent JP-H0797363-A (JP)
Title: New chelate-forming compound and its use
Inventor: ITO OSAMU
IPC: C09K3/00
Filed: 1994-06-21
Abstract: PURPOSE:To obtain the subject new compound useful for imaging a brain. CONSTITUTION:A compound of formula I (R is H, a 1-8C alkyl excluding methyl or propyl, a 1-8C aminoalkyl, a 2-16C alkoxyalkyl, a 4-13C alkyl-cycloalkyl, a 2-5C alkenyl or a 2-5C alkynyl), e.g. 1-N-(2-mercapto-2-methyl-1-oxopropyl)-2-N '-[2-(S-ethylthio)phenyl@9147/28} diaminoethane. The compound of formula I is obtained by deacetylating a compound of formula II in the presence of sodium hydroxide equivalent to the compound. The compound of formula I is made to react with a radioactive metal to provide a radioactive metal complex and the metal complex is useful as a radioactive diagnostic agent. The compound of formula I is also high in stability after formation of its chelate compound and rapidly incorporated into a brain after administration and retained for proper time and the compound has low blood level after in vivo administration as well as good clearance.
Patent JP-S5786977-A (JP)
Title: Date setting system
Inventor: TAKAHASHI HIROSHI
IPC: G07G5/00
Filed: 1980-11-20
Abstract: PURPOSE:To obtain a system suitable to an electronic register, etc., for a landry by extending a date when an article is returned by one day automatically after update time, by providing a specific clocking circuit, a storage means, an arithmetic means, and a printing means. CONSTITUTION:A timer circuit 6 storing current time data, a storage means of storing current date data, and the 2nd storage means of storing the number of days required to return an ariticle are provided. Further, the 3rd storage means  of storing update time data, an arithmetic means 1 which discriminates whether  the current time data is later than the update time data or not and, when so, increases the number of days for service by one to find a date for return from  the number of days for service and the current date data, and a printing means  9 of printing the return date are provided.
Patent JP-S6055232-A (JP)
Inventor: AARU RANDON UEERUZU
IPC: G01G17/00
Filed: 1984-08-01
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-S5590431-A (JP)
Title: Preparation of single mode glass fiber
Inventor: ROKUSHIYA KIYOSHI
IPC: C03B37/012
Filed: 1978-12-28
Abstract: PURPOSE:To obtain a long sized, single mode glass fiber easily by a method wherein a process of manufacture that a preform rod is inserted into a glass tube and heated and elongated is repeated, the rod is brought to the ratio of the outer diameters of the desired core to a clad and a wire is drawn. CONSTITUTION:A preform rod 1 having a core forming portion and a clad layer forming portion is covered with a glass tube 2, let pass through a heating furnace 3 and heated and elongated. The preform rod 1 with the ratio of the outer diameters with the desired core is made up by repeating this process of manufacture several times. A single mode glass fiber is built up in such a manner that the preform rod is heated, melted and a wire is drawn. According to this method, a diameter of the core and a clad layer can be enlarged.