baber/WOPTO huggingface dataset:
Patent JP-2001045655-A (JP)
Title: Temperature switching circuit
Inventor: TAKAYAMA TOMIO
IPC: H02H7/20
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To protect an electronic circuit from high-temperature operation positively by monitoring a change in the reverse current of a diode, and turning off a switch in which a power supply line to the electronic circuit is inserted in series when the current reaches a predetermined current level, thereby turning off power supply to the electronic circuit. SOLUTION: A temperature detecting circuit 2 involves a series circuit consisting of a diode 21 and a resistor 22, and the diode 21 is inserted in the reverse direction relative to power supply voltage. If a range of reverse voltage is restricted, a temperature range through which predetermined reverse current passes is restricted. When bonding temperature reaches 100 to 105 deg.C, the reverse current of the diode becomes approx. 3 mA, so that voltage in the temperature detecting circuit is balanced. When the voltage detecting circuit 3 detects that the terminal voltage of the resistor 22 is 3 V and a switch 4 is turned off, the operation of an electronic circuit 5 to be protected is stopped as a result of the temperature rising to 100 to 105 deg.C. It is thus possible to prevent the electronic circuit 5 to be protected from being operated at an excessively high temperature.
Patent JP-H0663751-A (JP)
Title: Method for joining arc start beads
Inventor: KOBAYASHI MASAO
IPC: B23K9/00
Filed: 1992-08-11
Abstract: PURPOSE:To make the penetration of a joining part of arc start beads uniform, to improve the quality and to improve the projecting shape of the bead joining part. CONSTITUTION:The arc starting point of a first welding machine 1 is set on a rear point in the welding proceeding direction (a) to form a first weld bead 11 by rotating arc welding and an arc starting point of a second welding machine 2 is set on a rear point in the welding proceeding direction (b) by rotating arc welding in the same way. The arc starting point is then aligned with the starting end part 11a of a current first weld bead, a welding current is made into a high current in a moment with the arc start, made into a low current in a moment right after fusion and afterward, returned to the ordinary welding current, by which the projecting part of the bead joining part 13 is lowered and a second weld bead 12 is connected to the first weld bead.
Patent JP-S6193339-A (JP)
Title: Hot water supply system utilizing waste heat
Inventor: NEGISHI MASAMI
IPC: F24H1/00
Filed: 1984-10-15
Abstract: PURPOSE:To make it possible to effectively utilize the waste heat of an appliance by heating the thermal medium by the heat from the appliances immersed in the thermal medium which is circulated to a heat exchanger in a tank to heat the tap water in the tank and store the same as hot water. CONSTITUTION:In order to utilize the waste heat of an engine 1 that drives a compressor 2 as well as the waste heat of a condenser 3, the engine 1 and the condenser 3 are immersed and sealed in a water-tight manner in a regenerating tank 6 containing the thermal medium. When the engine 1 is run to actuate a heat pump circuit, the thermal medium 5 is heated by the heat of it as well as the heat of the condenser 3, and the respective waste heat is accumulated. When a pump 13 is driven under such a condition, the thermal medium is circulated in a heat exchanger 11 to heat the water in the tank 7. In this manner, hot water is stored in the tank 7. When a tap 10 is opened, a pressure switch disposed in front of the tap 10 detects the opening of the tap to drive a pump 9 for supplying the hot water from the tap 10.
Patent JP-H0532515-A (JP)
Title: Stabilizer for artificial tooth
Inventor: KAMEYAMA HIROSHI
IPC: A61K6/898
Filed: 1991-08-01
Abstract: PURPOSE:To obtain a stabilizer for artificial tooth having good adaptability of adhesion between an artificial tooth and gum thereof and having an effect capable of stabilizing an inserted artificial tooth by blending polyacrylic acid salt powder with carboxy-methylcellulose sodium powder. CONSTITUTION:A stabilizer for artificial tooth obtained by combining polyacrylic acid sodium salt powder (preferably of 40-45 pts.wt.) with carboxymethylcellulose sodium powder or gelatin powder (preferably of 10-15 pts.wt) and preferably further adding 40-45 pts.wt. of a plastic base to make totally 100 pts.wt., and controlling pH of 0.2% aqueous solution of the stabilizer to about 9.0-10.0. This stabilizer enhances hardness and strength of water absorbing gel and controls diffusing and dissolving properties of the gels into water and moderates cushioning properties at the insertion of artificial tooth and relaxes sticky feeling in a cavity and prolongs retention time of the stickiness between the tooth and the gum.
Patent JP-H0859366-A (JP)
Title: Functional ceramic membrane and its production
Inventor: TOUGEDA HIROSHI
IPC: C04B38/06
Filed: 1994-08-16
Abstract: PURPOSE: To prepare a functional ceramic membrane having pores uniform in pore diameter in the surface of the film and varying the pore diameter from the surface toward the interior and suitable for use as a catalyst, a catalyst carrier, an adsorptive material, a deodorizing material, a slow releasing material, etc. CONSTITUTION: A ceramic sol prepd. from a metal alkoxide, alcoholamine, etc., is divided into parts and polyethylene glycols or polyethylene oxides different from each other in mol.wt. are separately added to the parts or polyethylene glycol or polyethylene oxide is added to the parts by mutually different amts. A substrate is successively coated with the resultant solns., heated and fired.
Patent JP-S6457736-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOTOKI TAKASHI
IPC: H01L21/3205
Filed: 1987-08-28
Abstract: PURPOSE:To lay out wirings for other signals easily by assigning a wiring as an uppermost layer formed onto approximately the whole surface of a chip as a wiring for an arbitrary signal such as a system clock in a semiconductor integrated circuit with multilayer metallic interconnections. CONSTITUTION:In a CMOS integrated circuit having three-layer aluminum wiring structure, an aluminum wiring 21 as an uppermost layer is evaporated and formed onto approximately the whole surface on a chip, assigned as a wiring such as a system clock wiring, and brought into contact with a signal wiring 19 requiring clock supply in second layer wirings. Since the wiring resistance of the metallic wiring 21 shaped onto approximately the whole surface on the chip is reduced extremely, the metallic wiring 21 is particularly proper when it is used as the system clock wiring, etc., supplying a system clock for synchronously operating the whole integrated circuit.
Patent JP-S58114296-A (JP)
Inventor: OKA YOSHITSUGU
IPC: G07F9/00
Filed: 1981-12-28
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-H1058992-A (JP)
Title: Rear engine vehicle
Inventor: SUZUKI HIROSHI
IPC: B60K5/04
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To remarkably enlarge a cabin space by transversely installing an engine at an upper part of a final gear installed at a rear part of a car body, and shortening the length of an overhang. SOLUTION: An engine 21 is installed at an upper part of a final gear 13. This engine 21 is installed in a transverse condition where a crankshaft 27 is positioned vertically to the longitudinal direction of a car body 11. An axis of the crankshaft 27 of this engine 21 and that of a rear axle shaft 17 are positioned on the almost same vertical plane, and the final gear 13 is positioned just under the engine 21. The motive power from the engine 21, is transmitted to the final shaft 13 by a transmission system comprising the second transfer 39, a drive shaft 45 for connecting the first transfer 35 and the second transfer 39, and a propeller shaft 47 for connecting the second transfer 39 and the final gear 13.
Patent JP-H1036066-A (JP)
Title: Luggage lifting device
Inventor: NAGAO SUNAO
IPC: B66C13/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a luggage lifting device which can prevent unbalance by enhancing responsiveness to loads. SOLUTION: A luggage lifting device includes a first member 10, which has two fixed pulleys 18, 20 and which can be connected to a crane, a second member 12 which has two driving pulleys 30, 32 and which is movably supported against the first member, a luggage hanging beam 14 attached to the second member, a compression spring interposed between the first and second members, a weight beam 16 attached to the first member, and a weight 54 movably attached to the weight beam. The weight is connected to a rope 56 stretched across the two fixed pulleys and the two driving pulleys so that as the load of the luggage 60 increases, the weight approaches the free end of the weight beam.
Patent JP-H0264567-A (JP)
Title: Housing device of plural developing devices
Inventor: IKEDA MASAMICHI
IPC: G03G15/01
Filed: 1988-08-31
Abstract: PURPOSE:To surely and smoothly convey a developing device by moving the developing device selected from plural housing devices to an image forming device main body by means of a moving mechanism and fixing it by means of a locking mechanism. CONSTITUTION:When a signal for moving a roller developing device 17 is outputted, a solenoid 169 is made to move and a horizontal moving mechanism A rocks in a direction shown by an arrow (b) centering around a shaft 150, then a final gear 155 meshes with the side track 17a of the developing device 17. At the same time, a lever 204 turns in a direction shown by an arrow (c) centering around a shaft 170 and the moving mechanism B is made to rock in a direction shown by an arrow (f) centering around the shaft 170, then the gear 155 meshes with the side rack 17b of the developing device 17. A locking pin 203 locks the rocking of the mechanism B. Thereafter, when a driving shaft is driven to be rotated through a belt 160, rotationary driving power is inputted in the mechanisms A and B through a gear 158 and transmitted to the gear 155. Since the rocking of the mechanism B is locked and it is prevented from leaving from the developing device 17, the developing device 17 can be surely and smoothly conveyed.
Patent JP-H0378979-A (JP)
Title: Joint structure of oxide type superconductor and its manufacture
Inventor: SATOU CHIE
IPC: C04B37/00
Filed: 1989-08-23
Abstract: PURPOSE:To lessen the connection resistance by brazing fast an oxide type superconductor with a member to be jointed, and interposing a transfer metal oxide layer between the brazing material and the superconductor. CONSTITUTION:An oxide type superconductor 2 is jointed with a member to be jointed using a brazing material 3 (solder), and a transfer metal oxide layer 4 is interposed between the brazing material 3 and the superconductor 2. In jointing a superconductor 2 using metal brazing material 3 as conventional, the oxygen in the superconductor 2 reacts with the brazing material 3 to produce oxide of the brazing material elements, which results in enlargement of the connection resistance. According to this joint structure, however, in which a transfer metal oxide layer 4 having small specific resistance and exhibiting metal-like conduction is interposed between the superconductor 2 and brazing material 3, the connection resistance of the joint can be lessened.
Patent JP-S6370660-A (JP)
Title: Data communication equipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04L29/06
Filed: 1986-09-11
Abstract: PURPOSE:To know the communication function of the opposite communication destination and to make a data communication efficiently by interchanging a communication procedure with the transmission destination once if the characteristics of the opposite terminal are unknown when a data communication equipment transmits or receives data. CONSTITUTION:A CPU 27 retrieves terminal characteristic information in opposite terminal information stored in a hard disk device 50 or floppy disk device 51. The characteristic information when stored is read out and stored on a program memory 23 temporarily. When not, a call is made through a line 40 and a communication command is sent out to the opposite transmission device. A communication start response is received from the opposite party and opposite terminal characteristic information set in the response is read out. It is checked whether or not sent data needs to be converted according to the opposite terminal characteristics to release the line when the conversion is required or to carry o the communication procedure and send data when not. When the line is released, the data conversion is performed according to the opposite terminal characteristics and a call is sent through the line 40, which is connected to the opposite terminal, thereby sending the converted data.
Patent JP-H0759901-A (JP)
Title: Inputted medal detecting device for game machine
Inventor: TAMURA TAKASHI
IPC: A63F5/04
Filed: 1993-08-31
Abstract: PURPOSE:To surely prevent dishonesty in relation to medal input by installing between a medal input opening and a medal blocker a medal passing direction detecting device for detecting the passing direction of a medal flowing down in a medal flow-down member. CONSTITUTION:This inputted medal detecting device 10 is provided with a medal flow-down member 30 in which a medal M inputted from a medal input port 20 flows down, and a medal counting device 40 disposed at a middle length part of the medal flow-down member 30 for counting flowing down medals. It is also provided with a medal passing direction detecting device 60 composed of optical sensors 61, 62 juxtaposed along the flow-down direction of the medal M and positioned between a medal blocker 50 for switching the flow-down direction of the flowing down medal M to discharge the medal M to the outside of a machine and the medal input port 20. When the medal M is inputted, an operation state detected by the detecting device 60 is compared with a regular operation state and in the case of a behavior other than the regular operation state, a dishonest action is judged to have been conducted.
Patent JP-H0498696-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO TOMOYUKI
IPC: H01L27/10
Filed: 1990-08-15
Abstract: PURPOSE:To confirm the operation of a redundant circuit without blowing of a fuse and to enable replacement to the redundant circuit after integration into a system by providing first and second terminals at the selection switch fundamental circuit of a selection switching signal generation circuit for switching a fundamental cell to a redundant cell, and holding a level voltage corresponding to the output voltage of a fuse circuit. CONSTITUTION:A first control signal CNT1 of a selection switching fundamental circuit 41 of a selection switching generation circuit 4 is set at a low level, a transistor Q2 is turned off, and a second control signal CNT2 is set at a low or high level. In the case of the low level, the state of blown fuse F1 is shown and in the case of the high level, the state of not blown fuse F1 is shown. Even when a defect is generated at the memory cell of a memory cell array 1 after integrating the cells into a redundant memory cell array 2 and further into the system without cutting the fuse F1 at all, the defective memory cells and the redundant memory cell can be replaced.
Patent JP-H1144844-A (JP)
Title: Enlarging and projecting optical system
Inventor: NOMIYAMA TAKASHI
IPC: G02B13/24
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an enlarging and projecting optical system whose angle of view is large and whose resolution is high by making the radius of curvature and the thickness of respective lenses or face-to-face distances and the enlarging and projecting optical system satisfy specified conditions. SOLUTION: This enlarging and projecting optical system 3 is provided with the lenses L1 to L10 and a diaphragm SP between the lenses L4 and L5. Then, the system 3 satisfies the respective conditions: 0.13<|R9/R10|<0.17, R9>0, R10<0, 0.5<R11/R12<0.6, R11<0, R12<0, 0.45<R15/R16<0.55, R15<0, R16<0, 0.3<R17/R18<0.4, R17<0, R18<0, 3.5<R19/R20<4.5, R19<0, R20<0 and 0.2f<D14<0.3f. In the expressions, R1 to R10 mean the radii of curvature of the lenses L1 to L10 successively counted from an object side, D1 to D19 mean the thicknesses or the face-to-face distances of the lenses L1 to L10 and (f) means the focal distance of the system 3.
Patent JP-H0883606-A (JP)
Title: Lithium secondary battery
Inventor: GOTO AKIHIRO
IPC: H01M10/05
Filed: 1994-09-09
Abstract: PURPOSE: To improve the cycle characteristic without reducing the energy density by manufacturing positive electrode active material via the coexistence of the crystalline phase having a high operating potential and a high energy density and the amorphous phase having a long cycle life. CONSTITUTION: The amorphous phase and crystalline phase of a vanadium oxide such as V2 O5 , or a composite oxide of vanadium and lithium such as Life O8 , or composite oxide of vanadium and the first transition metal such as Cu2 V2 O7 coexist in the active material of the positive electrode of this lithium secondary battery. The amorphous phase and crystalline phase can coexist in this lithium secondary battery when a crystallization inhibitor is added. At least one or more kinds of TeO2 , GeO2 , Bad, Pb0, P2 O5 , Sb2 O5 of 0.1-10mol% can be added as the crystallization inhibitor.
Patent JP-S6194631-A (JP)
Inventor: OSHIMA YUTAKA
IPC: G02B23/26
Filed: 1984-10-15
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-H0539900-A (JP)
Title: Gas supply source
Inventor: SAKAI SUMIO
IPC: F17D5/02
Filed: 1991-08-01
Abstract: PURPOSE:To provide a gas supply source wherein gastightness of the gas supply line can be inspected simply and easily without experienced skills. CONSTITUTION:Gas supply line 3 including a gas vessel (gas cylinder 2), piping 4, a joint 5, a valve 6 and a flow controller 8 is contained in a cabinet 1. In the cabinet 1, there is a helium gas introduction line 11 as means of supplying inspection gas. To an outlet portion 9a of the gas supply line 3 there are connected a helium detector 14 and a vacuum exhaust pump 15.
Patent JP-S6369708-A (JP)
Title: Apparatus for producing silicon
Inventor: SHIMIZU YASUHIRO
IPC: C01B33/027
Filed: 1986-09-12
Abstract: PURPOSE:To improve the yield of silicon while retarding the deposition of silicon on the surface of an inside wall in the process for prepg. silicon in a fluidized reactor, by specifying the distance between the inside wall surface of the reactor and a blowing inlet of gaseous chlorosilane, etc. CONSTITUTION:Silicon particles are held in a fluidized reactor 1 to form a fluidized bed, and gaseous chlorosilane or gaseous silane is blown through a blowing inlet 2 to form silicon and formed silicon is deposited on the silicon particles. In this stage, the distance (s) from the blowing inlet 2 of the reactant gas provided to the center of the bottom the reactor 1 to the inside wall surface 3 of the reactor 1 is regulated to such distance that the reactant gas may contact with the inside wall surface 3 after the reactant gas has reacted under thermodynamically equilibrium condition calculating from the flow rate of the blown reactant gas toward the inside wall direction and necessary reaction time until the reactant gas reaches the equilibrium composition. In this case, the preferred particle size of the silicon particle constituting the fluidized bed 4 is ca. 0.3-2mm, and the preferred flow rate of the reactant gas passing through the fluidized bed 4 is ca. 200-2,000mm/sec.
Patent JP-S60111018-A (JP)
Title: Control device for temperature of cooling water of internal-combustion engine
Inventor: NANUN SHINICHI
IPC: F01P7/16
Filed: 1983-11-18
Abstract: PURPOSE:To reduce circulative resistance and control generation of cavitation by providing a valve body, which variably controls dimensions of a passage for cooling water, on both sides of the operational direction moving in the axial direction of a thermostat with rise of the temperature of the cooling water. CONSTITUTION:A thermostat 25 equipped with a wax case 26 pushes out a piston 27 of a rod 33, the upper end of which is fixed to a diaphragm actuator 32, with rise of the temperature of the cooling water and the wax case 26 itself descends. An upper side valve body 28 is fixed in one body with the upper end part of a surrounding wall of the wax case 26, and a lower side valve body 34 is held by means of a rod 36 on the under-surface of the wax case 26 through a spring seat 36 and a spring 38. Both valve bodies 28, 34 are opened in order, and the cooling water sent from a radiator through a cooling water inlet 2 is introduced into a cooling water pump through a cooling water outlet 22.
Patent JP-S6195277-A (JP)
Inventor: ENDO ZENICHIRO
IPC: G21C7/10
Filed: 1984-10-17
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-2000047951-A (JP)
Title: Communication equipment
Inventor: TAKAHASHI EIZO
IPC: G06F13/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To establish a transmission/reception method capable of surely transferring data while detecting the occurrence of a reception error on the transmission side even in the connection between communication equipments capable of dealing with only unidirectional communication. SOLUTION: This communication equipment has a receiving means 2 for receiving data transmitted from an external device 5, a data transmission permitting means 3 for reporting the transmission permission or inhibition of data to the external device 5, a detecting means for detecting whether the data are properly received or not, and a means 8 for transmitting a prescribed signal corresponding to the detected result of the detecting means to the output signal line of the data transmission permitting means 3 for a prescribed period in accordance with the prescribed data received from the external device.
Patent JP-S6373054-A (JP)
Inventor: MATSUZAKI TAKASHI
IPC: F04B49/06
Filed: 1986-09-13
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-S6194798-A (JP)
Inventor: SHIBAZAKI SOHEI
IPC: B43L1/04
Filed: 1984-10-17
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-H0858420-A (JP)
Title: Lock mechanism for clutch in work machine
Inventor: KATO TOSHIHIKO
IPC: B60K23/02
Filed: 1994-08-18
Abstract: PURPOSE: To perform lock and lock release of a clutch by only operation and automatic return operation of an operation lever in a working machine. CONSTITUTION: A clutch part is so set as to be on/off operated by off operation and return operation of an operation lever 9, the clutch part is locked to an operation system in an off-state by operation of the operation lever 9 in the off direction, and an operation guide 22 which guides to release lock is provided. The operation guide 22 is made to shift the clutch part to the off state and release lock by only operation of the operation lever 9 in the off direction and is provided with a guide part 23 which permits shifting of the clutch part to the off state in such an operation lever position before locking the off state.
Patent JP-2001041956-A (JP)
Title: Detecting method for immunologically reactive substance
Inventor: KOMAI MASATSUGU
IPC: G01N33/483
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting method, for an immunologically reactive substance, in which the immunologically reactive substance can be judged objectively and precisely even with a simple constitution. SOLUTION: A microplate 1 in which a plurality of reaction plates 4 are installed side by side is used. An immunological agglutination reaction is made to progress in the reaction plates 4. Two-dimensional ultrasonic array sensors 3 are arranged in an array shape, and a sensor array 2 is constituted. The sensor array 2 is installed in such a way that the respective two-dimensional ultrasonic array sensors 3 face the respective reaction plates 4 in the microplate 1. Agglutination reaction products which are generated in the respective reaction plates 4 are detected by the respective corresponding two-dimensional ultrasonic array sensors 3.