baber/WOPTO huggingface dataset:
Patent JP-H04348133-A (JP)
Title: Production of friction material
Inventor: TAKEUCHI KO
IPC: C09K3/14
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a friction material, excellent in heat and chemical resistance and a high strength without any laminar cracking by treating a molded body composed of carbon fiber and a thermosetting resin under specific conditions and baking the resultant treated molded body. CONSTITUTION:A molded body composed of carbon fiber and a thermosetting resin (e.g. phenolic resin) is kept at a temperature (T1) expressed by the formula (T1 < molding temperature T0) for >=30min, then treated at a temperature (T2) expressed by the formula (T2 - holding temperature T1<=-100 deg.C) for >=30min and further treated at a temperature (T3) expressed by the formula (molding temperature T0<=T3<=200 deg.C + molding temperature T0) for >=5hr. The resultant treated molded body is subsequently baked to afford the objective friction material.
Patent JP-S5549623-A (JP)
Title: Grill device with built-in buzzer
Inventor: YAMAMOTO MASAMI
IPC: F24C3/06
Filed: 1978-10-02
Abstract: PURPOSE: To provide an easy-handling grill device with built-in buzzer for automatically turning on a switch by means of an electric circuit at the same time when igniting, and for indicating the lapse of time such that a buzzer alarms when a given set time has elapsed.  
     CONSTITUTION: By turning a knob 8 to an ignition position, a cock is opened and simultaneously igniting is performed, whereby a burner 4 in a grill chamber 5 starts to burn. Concurrently, a main switch 9 is turned on, and a timer of a control circuit 11 is set. When a given time has elapsed, a buzzer alarms, and thus, it is indicated that the inside of the grill chamber 5 is heated again. As a result of a saucer 6 being drawn out of the grill chamber 5 according to said alarming, a switch 7 mounted in the grill chamber 5 is turned off. A circuit is then disconnected, whereby the buzzer 10 stops alarming. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01291851-A (JP)
Title: Magnetic resonance imaging device
Inventor: KURODA MASAO
IPC: G01N24/00
Filed: 1988-05-17
Abstract: PURPOSE:To enable a measuring condition to be easily set by reading information of a card, which stores the measuring condition, and controlling a pulse sequence for nuclear magnetic resonance by this information. CONSTITUTION:A card 11, in which a proper measuring condition of pulse sequence or the like is stored in memory in addition to attribute information of every detected person, is created. The information, stored in memory in this card 11, is read by a card read/write device 6, and the measuring condition of pulse sequence or the like for a nuclear magnetic resonance phenomenon is transmitted to a control unit 8. Simultaneously, the information is displayed in a display 10. After this display is confirmed, an MRI unit 3 is actuated, obtaining a tomographic image.
Patent JP-H07321854-A (JP)
Title: Judging apparatus based on estimation of viterbi algorithm within radio communication system
Inventor: KURISUTOFU MURO
IPC: H04L1/20
Filed: 1995-05-19
Abstract: PURPOSE: To attain a device capable of estimating the quality of a viterbi algorithm by comparing a quality level estimated based on the quality of the viterbi algorithm with a quality request level. CONSTITUTION: In an arithmetic unit 18 for calculating a mean value and a standard deviation, an optimum route passing the various states of a grating is considered by the viterbi algorithm and the metric value of a branch in each state is calculated. Respective metric values are successively stored in a memory and then the mean value and standard deviation of metric values of the branch are calculated. The mean value and standard deviation of of the branch are sent to a true value table 2U describing correspondence between block data and request quality. The table 20 provides a quality level estimated in accordance with the quality of the viterbi algorithm. Then a comparator 24 compares the quality level with a quality request level provided by another table 22.
Patent JP-H07303503-A (JP)
Title: Shoe
Inventor: MOCHIDA HAJIME
IPC: A43B13/20
Filed: 1994-05-10
Abstract: PURPOSE:To provide a shoe which does not admit water intrusion even though one puts it on under rainfall or the like and which does not cause the foot to become stuffy by providing the shoe at its outer sole with a plurality of holes which make the foot contacting surface communicate with a side face, and furnishing the side face with a high-polymer edge tape which is equipped with a draftiness and waterproofness. CONSTITUTION:The main part of a shoe is composed of an instep covering 1 and an outer sole 2, and the latter is made of a foamed high-polymer, attached to the undersurface of the instep covering 1, and provided with a plurality of holes 5 so that the foot contacting surface 3 communicates with a side face 4. The side face 4 is furnished with a highpolymer edge tape 6 which is equipped with a draftiness and waterproofness. The edge tape 6 is a porous layer provided with fine holes of 0.1-3.0mum in diameter in a density of 300-800 million pieces per cm<2>, and the layer is made of tetrafluoroethylene resin or urethane resin. The outer sole is made of any of such substances as natural rubber, styrene-butadiene copolymer rubber, 1,2-polybutadiene rubber, isoprene rubber, ethylene-vinyl acetate copolymer, and polyvinyl chloride.
Patent JP-2000311085-A (JP)
Title: System for managing test maintenance program for magnetic resonance imaging device
Inventor: INAHARA TORU
IPC: G01N24/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a test maintenance program management system of a magnetic resonance imaging device with high security. SOLUTION: A license register program 202 generates a license file 206 in the temporary work area of a magnetic disk when passwords coincides after authentication by the password inputted by a keyboard and the password recorded in a key magneto-optical disk 208. A license server 203 receives ID from a license client 204, decodes the license file 206, judges whether the license is effective or not and, then, returns the judgement result to the license client 204. The client 204 executes a TM(test maintenance) program only when the license is effective.
Patent JP-S5823002-A (JP)
Title: Synthetic resin lens
Inventor: SANO YOSHIO
IPC: G02B1/10
Filed: 1981-08-04
Abstract: PURPOSE:To obtain the titled lens with superior surface hardness, scratch resistance, antistatic property, weather resistance, etc. by swelling the surface of an unhardened lens substrate having a network structure with a monomer having a highly cross-linkable functional group and by cross-linking and hardening the surface. CONSTITUTION:The imperfectly hardened substrate 8 of a synthetic resin lens of diethylene glycol bisallyl carbonate or the like having a network structure is dipped in a monomer having a highly cross-linkable functional group and contg. a cross-linking agent such as vinyltriethoxysilane or a soln. of the monomer to swell the surface of the substrate 8, and by heating the substrate 8, the surface is cross-linked and hardened to from a hard coat film 7. Thus, the damage of the surface of the resulting lens and the sticking of dust and stain to the surface are prevented, and the practical value of the lens can be increased.
Patent JP-S63286861-A (JP)
Title: Electrophotographic copying machine
Inventor: SEKINE TAKEYOSHI
IPC: G03G15/20
Filed: 1987-05-19
Abstract: PURPOSE:To eliminate unstable carrying of transfer materials and to prevent contamination of a fixing roller, by electrostatically charging the transfer materials in accordance with the relation between the transfer materials and induced charges on the fixing roller and, at the same time,by setting the transfer materials against the fixing roller after guiding the materials with a conductive guide member after charging. CONSTITUTION:A carrying device 11 carries a transfer material in such a state that the transfer material is adhered to a carrying belt 11B with a sucking device 11C. While the transfer material is carried, the material is faced to a guide plate 13 by electrostatically charging to (-) pole of the same pole as polarity of the charge generating a fixing roller 10A with an electrifier 12. The transfer material S is moved while it is brought into contact with the guide plate 13, but since charges of the polarity opposite to the polarity of the transfer material S are induced to the guide plate 13, the transfer material S is brought into a fixing device 10 in a state where the material S is attracted to the guide plate 13. Upon arriving at the fixing device 10, since the toner on the surface of the transfer material is repelled against the charges on the surface of the roller 10A, the transfer material S is subjected to heat-fixing in a state where no toner adheres to the fixing roller 10A. Therefore, the transfer material S can be carried in a stable state and the roller 10A can be prevented from being contaminated.
Patent JP-H0238535-A (JP)
Title: Method for treatment of accumulated dust from waste gas produced in metallurgical treatment
Inventor: JIYAN AASAA ON
IPC: B01D53/34
Filed: 1988-05-20
Abstract: PURPOSE: To prevent the environmental contamination and to simply and economically recover valuable components, by evaporating, refining, and reducing deposited dust in an electric furnace, tapping inactive slag and metal and also, executing a wet type filtrating treatment to the produced gas phase.  
     CONSTITUTION: The deposited dust from exhaust gas generated in a metallurgy of steelmaking, etc., is continuously charged together with a reducing agent and flux into the gas closed type electric furnace 1. This dust is heated through carbon electrodes 4 to execute the evaporation, refining and selective reduction of volatile metal, etc. By this method, the produced inactive slag phase and liquid metal phase of the available metal are continuously tapped from each tapping hole 12, 13 and recovered. Together with this, the gas phase containing CO gas, metallic fume, sulfur, chloride, fluoride, unreacting dust, etc., is taken out and in the necessary case, one or more kinds of the metals are selectively condensed from the metallic fume and recovered and thereafter, introduced into a wet type gas cleaning device 6 through a piping 5. Then, after removing the dust from the exhaust gas, the gas is burnt with a chimney 7 and exhausted. On the other hand, after drying the dust in a drying device 8, this dust is charged together with raw material into the electric furnace. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61280675-A (JP)
Title: Complementary semiconductor device
Inventor: OHATA KEIICHI
IPC: H01L29/207
Filed: 1985-06-05
Abstract: PURPOSE:To facilitate high-current operation with a simple structure by providing the second semiconductor layer with a low impurity concentration which has smaller electron affinity and a larger summation of the electron affinity and a band gap than the first semiconductor layer. CONSTITUTION:An Fe-doped semi-insulating InP substrate is employed as a substrate 11 and, by an MBE method, an undoped N<-> type In0.53Ga0.47As layer and an undoped In0.52Ga0.48As layer are formed on the substrate 11 as the first semiconductor layer 12 and the second semiconductor 13 respectively. N<+> type InGaAs regions 16a and 17a and P<+> type InGaAs regions 18a and 19a are formed by Si ion implantation and Zn ion implatation respectively. Further, a P<+> type InAlAs layer 14 and N<+> type InAlAs layer 15 are formed from the surface to the depth of 700Angstrom  by low energy cd ion implantation and low energy Sr ion implantation respectively. Then, electrodes 16b, 17b, 18b, 19b, 20 and 21 are formed by evaporation of AuGe/Pt. An inverter circuit composed of the complementary transistors produced as described above can operate satisfactorily with a high level of +1V and a low level of 0.1V and a mutual conductance between the respective transistors has a high-current driving capability of not less than 2,000ms/mm for the electrode width.
Patent JP-H01292307-A (JP)
Title: Oscillation driving device for fiber scope inserting jig
Inventor: OZAWA MICHIO
IPC: G02B23/24
Filed: 1988-05-19
Abstract: PURPOSE:To enable smooth oscillation operation by providing plural pieces of wires for oscillation so as to be independent from each other and applying tension to the respective wires. CONSTITUTION:A fiber scope is inserted into a tightly wound coil spring 2 and compression coil spring 3 of the inserting jig 1 and is mounted to one end of 4 pieces of the wires 5 which are provided independently from each other at equally spaced intervals. The other ends of the wires 5 are discretely connected to oscillation operating parts 7 and the tension is discretely applied to the wires 5 by tension imparting bodies. The spring 3 is then oscillated and the direction of the front end of the fiber scope in the spring 3 can be changed by operating the operating part 7 to discretely wind or extend the wires 5. Slackening of the wires 5 and entangling of the wires 5 with the spring 3 are obviated at this time.
Patent JP-H05325776-A (JP)
Title: Cathode for microwave tube
Inventor: KATAUE KANJI
IPC: H01J1/20
Filed: 1992-05-15
Abstract: PURPOSE:To improve the assembly precision when an electron gun is assembled in the post-process by preventing a brazing filler metal from flowing on the face of a cathode pellet shoulder section when a cathode pellet having a protruded cross section and a cylindrical cathode sleeve are coupled and brazed. CONSTITUTION:When a cathode pellet 6 is coupled with a cathode sleeve 7, the size of a coupling section is set so that the end face of a cathode sleeve end section 7a is made lower than the face of a cathode pellet shoulder section 6a by 0.1mm or above, i.e., d4 is set to 0.1mm or above. No brazing filler metal 12 flows on the cathode pellet shoulder section 6a. The face of the cathode pellet shoulder section 6a is used as a reference face for positioning when an electron gun is assembled in the post-process, and the electron gun is precisely assembled because no brazing filler metal 12 flows. A good beam focusing characteristic is obtained.
Patent JP-S5645989-A (JP)
Title: Manufacture of briquette
Inventor: NAKANISHI MOTOYASU
IPC: C10L9/08
Filed: 1979-09-25
Abstract: PURPOSE: To manufacture a briquette which has a high calorific value and generates less carbon monoxide, by electrically energizing a carbonaceous substance in a nonoxidative atmosphere for raising its carbonization degree.  
     CONSTITUTION: The elemental substance A, obtained from the solidification of the powder of coal, charcoal, etc., with the aid of a binder, e.g., polyvinyl alcohol, or starch, as needed, is inserted into the heating furnace 5 consisting of the furnace body 1, the electrode 2, the cover 4, and the constant-voltage control circuit 3 and then energized electrically through the electrode 2 leading to the constant-voltage control circuit 3 to obtain briquette having a high carbonization degree. Said treatment is preferably performed under the conditions of a pressure of approx. 1W20kg/ cm 2  and a temperature of approx. 500W1,000°C, and also gas generated during the treatment is discharged through the hole 6 provided in the cover 4 and the hole 7 provided in the elemental substance A to the outside of the system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07333363-A (JP)
Title: Waiting time display for hairdressing and beauty facility
Inventor: WATANABE TADAYUKI
IPC: A45D44/00
Filed: 1994-06-03
Abstract: PURPOSE:To notify a waiting client how long the client must wait furthermore. CONSTITUTION:The inventive time display comprises a waiting time display 7, and an operating section 3 for setting or inputting various hairdressing and beauty works. The time display further comprises means 61 for operating the time of hairdressing or beauty work being set at the operating section 3, and means 62 for decreasing the elapsed time sequentially from the operated time. The count decreased through the means 62 is presented variably on the display 7.
Patent JP-H02303934-A (JP)
Title: Switch device for vehicle
Inventor: FUKAZAWA KAZUO
IPC: B60K31/00
Filed: 1989-05-18
Abstract: PURPOSE:To improve a degree of freedom, when a switch device is set up in a vehicle, by providing a moving unit, moved by operating an operation part, and three switch parts opened and closed following a movement of the moving unit and opening-closing of an ignition switch. CONSTITUTION:In a vehicle switch device, a power supply, supplied through an ignition switch, is opened and closed by operating an operating part. Here by operating the operating part, a moving unit 2 is moved. When the moving unit 2 is placed between a lock position and a full stroke position, the first switch part 4 is closed. While when the moving part 2 is placed in the full stroke position, the second switch part 6 is closed. Further, when the ignition switch is closed, the third switch part 8 is closed by closing the second switch part 6, and this closing condition is held following closing of the first switch part 4, while the third switch part 8 is opened when the first switch part 4 and the ignition switch are opened.
Patent JP-S61282717-A (JP)
Title: Cooking stove burner
Inventor: SASADA KATSUMI
IPC: F23Q9/00
Filed: 1985-06-06
Abstract: PURPOSE:To secure safety regardless of throttling and make the workability of the burner easy by providing the pilot flame gas supply tube with a flame detection device opposite to a desired flame hole channel outlet section in a cooking stove burner in which the pilot flame supply tube and the main gas supply tube are in one body. CONSTITUTION:The pilot flame hole channel 17 is separated independently from the flame hole channel 9 and made airtight. A flame detection device 19 provided opposite to the pilot flame hole channel 18 is connected to a thermocouple 2 and to a safety valve incorporated electrically in the cock 12. When the amount of fuel supplied to the main gas supply tube 3 is throttled at the cock 12, the amount of combustion in the flame hole channel 9 is throttled, but the amount of combustion at the pilot flame hole channel 18 does not change. Accordingly regardless of the throttling, the pilot flame can be held stabilized. Further when machining flat the pilot flame gas inlet face 24 and the main gas inlet face 25, the face 24 and the face 25 are placed on the same plane, so that they can be machined in one process by a lathe, etc., finishing the two surfaces simultaneously.
Patent JP-H04328060-A (JP)
Title: Steering lock device
Inventor: CHIBA SHIGEO
IPC: B60R25/021
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a steering lock device from its unlock even in the case of disconnection between the first/second frames mutually rotatably or swivelably provided in the steering lock device which can be mounted to a tilt type steering shaft. CONSTITUTION:When the first frame is separated from the second frame 14, a slider 61 is moved toward the first frame by a spring to disconnect a hanger from a rocking rod 13 by a connecting device. The connecting device contains a latch 30 rotatably mounted to the rocking rod 13 further detachably stopped to the hanger. As a different method, the connecting device has a holder connected to the hanger and the rocking rod 13, turning unit integrally rotated with the holder and a spring for energizing the turning unit toward the first frame. When the first frame is separated from the second frame 14, further the connecting device fixes the rocking rod 13 relating to the second frame 14. In this way, the rocking rod 13, placed in a locked position, can not be moved to an unlocked position.
Patent JP-H02302903-A (JP)
Title: Recording bias circuit
Inventor: TAWA YOSHINORI
IPC: G11B5/03
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a recording bias circuit to use an erase head and a recording and reproducing head in which the characteristics are managed with the voltage of a bias generating signal and to need no adjustment by rectifying the bias generating signal with a diode and a capacitor and impressing the rectified voltage. CONSTITUTION:A bias generating voltage conducted with a resistance R5 is rectified with a diode D1 and a capacitor C5 and made into a DC voltage. The DC voltage after rectified is lowered by the degree of the voltage lowering of a Zener diode D2, further, voltage-divided by resistances R6 and R10 and impressed to the base of a transistor Q5. By providing the bias generating circuit to rectify the bias generating signal by means of the diode and capacitor, to impress the rectified voltage and to control a bias generating activity and the erase head and recording and reproducing head to be managed with the voltage of the bias generating signal, the adjustment of the bias generating voltage for each set can be made unnecessary.
Patent JP-H08292368-A (JP)
Title: Reflection type zoom optical system and image pickup device using the system
Inventor: SEKIDA MAKOTO
IPC: H04N5/225
Filed: 1995-04-24
Abstract: PURPOSE: To provide a reflection type zoom optical system and image pickup device using the system for which the arrangement accuracy of a reflection mirror frequently required for a mirror optical system is relaxed while miniaturizing the entire mirror optical system. CONSTITUTION: Plural reflecting planes composed of optical elements or/and surface mirrors, which are constituted so that light flux can be made incident from one refracting plane of a transparent body having two refracting planes and plural reflecting planes and can be emitted from the other refracting plane after being repeatedly reflected, are integrally formed, plural optical elements, which is constituted so that the incident light flux can be reflected after being repeatedly reflected on the reflecting planes, are provided, concerning an optical element B1 to which the light flux from an object is first made incident, an incident pupil R1 is positioned on the object side rather than a first reflecting plane R3,  the image of the object is formed through plural optical elements B1-B3 and the relative positions of two optical elements B2 and B3 among the plural optical elements B1-B3 are changed at least so that zooming can be performed.
Patent JP-H05323762-A (JP)
Title: Contact electrifier
Inventor: IKEGAWA AKIHITO
IPC: G03G15/02
Filed: 1992-05-15
Abstract: PURPOSE:To provide a high reliable contact electrifier whose structure can be simplified, compared with that in the conventional contract electrifier, so that the contact electrifier is easily provided at low cost, and further, which can stably attain excellent electrification in a state where it is hardly influenced by environment and in a state where the noise of a image is hardly generated. CONSTITUTION:In the contact electrifier provided with a flexible film for electrification 22 which is supported by the end part 221 of one side, and whose free end part side 222 can come into contact with a photosensitive drum 1, and constituted so as to apply a voltage for the electrification on the film 22, the film 22 is composed of an insulated layer 224 and a conducting layer 223, and the insulated layer 224 is brought into contact with the photosensitive drum 1.