baber/WOPTO huggingface dataset:
Patent JP-H0753445-A (JP)
Title: Preparation of dichloroacetyl chloride
Inventor: DETOREEFU KAMUPUMAN
IPC: C07C51/58
Filed: 1994-04-28
Abstract: PURPOSE: To provide a preparation method of a dichloroacetyl chloride which attains a low epoxide concentration, in spite of its high reaction-rate.  
     CONSTITUTION: Dichloroacetyl chloride is prepared by allowing trichloroethylene to react with oxygen in a liquid phase in the presence of an N-containing base under a short wavelength radiation. Here, the N-containing base is a secondary aliphatic- or alicyclic amine of the formula, HNR 1 R 2  [wherein R 1  and R 2  are each 1-10C alkyl (at least one of R 1  and R 2  has a tertiary structure), or R 1  and R 2 , together with an N atom, form a (alkyl-substituted) 5-10 membered ring (wherein at least one carbon atoms adjacent to the N-atom is a tertiary carbon atom)], and from 0.001 to 0.1 wt.%, based on trichloroethylene, N- containing base is used. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05296452-A (JP)
Title: Controller for proportional valve
Inventor: KATO GENDO
IPC: F16K31/06
Filed: 1992-04-13
Abstract: PURPOSE:To provide a controller for a proportional valve which is immediately closed when a malfunction occurs in a circuit. CONSTITUTION:The controller for a proportional valve comprises the valve 2 for controlling a flow rate of fluid, a solenoid 4 for energizing the valve 2, a constant-current circuit 7 for supplying a current to the solenoid 4, a control unit 6, a current detector 13 for detecting a current of the solenoid 4, and a malfunction stopper 16 for cutting off the current to the solenoid 4 when an output of the unit 6 is compared with an output of the detector 13 and a comparison is out of a predetermined relation.
Patent JP-H08340301-A (JP)
Title: Duplication changeover system
Inventor: NEZU YUTAKA
IPC: H04B10/272
Filed: 1996-04-15
Abstract: PURPOSE: To change over lines uninterruptibly by switching a reception phase and a transmission phase of a subscriber side equipments and a reception phase and a transmission phase of a each optical subscriber line termination section of an active system and a standby system in the same timing. CONSTITUTION: In the case of switching an active system optical subscriber line termination section into a standby system a distance between the optical subscriber line termination section and the subscriber side equipment differs between the active system and the standby system. Thus, the distance measurement in the standby system is required, and 1st calculation circuits 5a, 15a calculate the true distance between the optical subscriber equipment and each of optical line termination sections LT0, LT1 in the case of selecting the standby system. Second calculation circuits 5b, 15b calculate phase information of reception and transmission in the standby system based on the calculated true distance and the reception transmission phase information of the active system. Standby system processing sections 5, 15 are individually provided for the purpose.  On the other hand, active system calculation processing sections 6, 16 calculate the active system distance management values of all subscriber equipments NT in the operation in the active system. Furthermore, changeover control sections 10, 11 switch the systems in the same timing to changeover the lines uninterruptibly.
Patent JP-S5921286-A (JP)
Inventor: EDOWAADO HENRII SUTATSUPU
IPC: H05B41/24
Filed: 1983-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62248250-A (JP)
Title: Semiconductor memory
Inventor: HIRAKAWA NOBORU
IPC: H01L27/10
Filed: 1986-04-21
Abstract: PURPOSE:To equalize a gate oxide film for a transistor section, and to remove defective withstanding voltage by the gate oxide film by forming the film thickness of the end section of a gate oxide film for a capacitance section in size thicker than that of the gate oxide film for the transistor section. CONSTITUTION:A capacitance section consists of a semiconductor substrate 1, a capacitance-section gate insulating film composed of a capacitance-section gate oxide film 5 on the substrate 1 and an silicon nitride film 6 and a capacitance-section gate electrode 7 on the silicon film 6. An end section 5A brought into contact with a gate oxide film 9 for a transistor section of the oxide film 5 is shaped particularly thickly. Consequently, the end section of the oxide film 9 for the transistor section brought into contact with the end section 5A is hardly thinned. Accordingly, the oxide film 9 for the transistor section is equalized, thus removing defective withstanding voltage by the oxide film 9.
Patent JP-H10252641-A (JP)
Title: Differential fluid flowing-round engine
Inventor: YONEDA SHIN
IPC: F03G7/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an input saving fluid engine formed such that linear thrust by equal pressurization of a juxtaposing fluid cylinder is brought into inclination movement through the action of a balance, and internal fluid of a cylinder effecting inclination movement is caused to mutually flow round. SOLUTION: A differential fluid flowing-round engine is structured such that the stay of a balance 11 forms a movable mechanism, and forms a mechanism to apply a pressure cylinder thrust on the two ends of the balance 11 against each other, and by bringing the eccentric position of the moving balance 11 into contact pressure on a fixed fulcrum 15, inclination of the balance 11 is effected, and in the occurrence of relative movement of juxtaposing cylinder pistons through the inclination movement, thrust movement where a pressure is a main input is continued through flow-round of internal fluid brought into equal pressurization.
Patent JP-2000282842-A (JP)
Title: Particulate incineration equipment
Inventor: SHIMIZU KENJI
IPC: F01N3/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce load a battery and a heater or to prevent adverse effects the durability of components and fuel consumption by highly stabilizing regenera tion during low temperature operation, so as to restrain occurrence of incom plete burning and to prevent the interval of regeneration from being shortened. SOLUTION: A particulate incineration equipment comprises a heat- exchanging means 13 connected in a pipe line extending form a fresh air supply means 8 to a burning means 5, for preheating fresh air for assisting burning, and a control device 11 for controlling the burning means 5 and the fresh air supply means 8. The control device 11 detects a quantity of particles trapped by a filter 9 to check start timing and a completion timing of combustion, in order to make the burning means 5 and the fresh air supply means 8 operate.
Patent JP-S63258436-A (JP)
Title: Production of para-dihalogenation benzene
Inventor: KONNO KOJI
IPC: C07C25/08
Filed: 1987-04-15
Abstract: PURPOSE:To efficiently obtain the titled compound, by carrying out halogenation of benzenes in two stages of the first reactor working in the presence of a Lewis acid catalyst and the second reactor working in the presence of a zeolite catalyst and circulating an unreacted halogenating agent in an exhaust gas from the second reactor. CONSTITUTION:When benzene is halogenated to afford para-dihalobenzene, benzene is halogenated (especially in halogenation degree preferably controlled to <=1.0) with a halogenating agent such as chlorine and bromine is the presence of a Lewis acid catalyst (e.g. halogenated iron) in the first reactor to provide a reaction product mainly consisting of monohalobenzene, from which the Lewis acid catalyst is then removed and the reaction product free from the catalyst is further halogenated in the presence of a zeolite catalyst in the second reactor to provide a para-halobenzene and an unreacted halogenating agent in an exhaust gas discharged from the second reactor is returned to the first reactor and reutilized.
Patent JP-H04305302-A (JP)
Title: Manufacture of high-quality steel tube
Inventor: NAKAJIMA MOTOHARU
IPC: B21B21/00
Filed: 1991-03-29
Abstract: PURPOSE:To control the variation of grain size of a steel tube which is manufactured by executing solid solution heat treatment by directly electrically heating the steel tube which is cold-rolled with a Pilger mill. CONSTITUTION:Before the cold-rolled steel tube is directly electrically heated, it is sized by cold plug drawing. By cold plug drawing, fluctuation rate of cross-sectional area in the axial direction of the steel tube is reduced and uniform heating in the axial direction of tube is executed by direct electric heating.
Patent JP-H02272658-A (JP)
Title: Data processor
Inventor: MORITA NOBUTERU
IPC: G06F13/12
Filed: 1989-04-14
Abstract: PURPOSE:To improve the processing capacity of an I/O controller and a CPU by forming an abnormal end field in end interruption transfer, and only at the time of abnormal end, storing end status in a main storage device. CONSTITUTION:A field for discriminating a normal end interruption and an abnormal end interruption is formed in an end interruption obtained from the I/O controller 40, a normal end flag 150 and an abnormal end flag 160 are applied to respective interruptions, and when either one of the flags 150, 160 is set up, the end interruption is transmitted to the CPU 10 through a system bus 20. In addition to the means 20, the data processor has an end status storing means 140 for storing an abnormal end state in an area of a storage device 30 previously applied when the flag 160 is set up, a means 130 for setting up the 1st value indicating the abnormal end in the field to transfer the interruption at the time of bus transfer of abnormal end interruption, and a means 90 for extracting the end status from the main storage device 30 at the time of abnormal end interruption. Consequently, the processing capacity of the I/O controller and the CPU can be improved.
Patent JP-S63260801-A (JP)
Title: Humidification of hydrocarbon gas for reforming
Inventor: SHINKAWA TOSHIKAZU
IPC: C07C31/04
Filed: 1987-04-17
Abstract: PURPOSE:To remarkably reduce the amount of steam, etc., to be added to a hydrocarbon gas, by evaporating low-purity makeup water by the sensible heat of a hydrocarbon gas flowing out of a desulfurizer and by the latent heat of condensation of steam in the gas. CONSTITUTION:A hydrocarbon gas A flowing out of a desulfurizer is subjected to heat-recovery with a heat-exchanger, introduced into a packed column 1 and made to contact with liquid circulation water to evaporate the water and humidify the gas. The gas E is passed downward through tubes of a multi-tube heat-exchanger 2 to effect gas-liquid contact with circulation water flowing down on the inner wall of the tube. A reformed gas G generated from a reforming reactor is supplied to the outside of the tube as a heat medium and the sensible heat generated by condensing the steam in the gas G on the outer wall of the tube is transmitted as the latent heat of evaporation of water flowing down on the inner wall of the tube to humidify the gas A.
Patent JP-H11295126-A (JP)
Title: Flow detecting element and flow sensor
Inventor: YAMASHITA AKIRA
IPC: F02D35/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a flow detecting element or a flow sensor, having a small dispersion of output values and excellent reliability. SOLUTION: In this flow detecting element or this flow sensor, an insulating support film 3 is formed on the surface of a plate base material 1, and plural thermosensitive resistors 6, 7 are arranged on the support film 3. And the thermosensitive resistors 6, 7 or the support film 3 is covered with an insulating protective film 4. Also the plate base material 1 is removed partially front the back side on the lower part of the region where the thermosensitive resistors 6, 7 are formed, to thereby form an opening 2, and hereby a diaphragm D is formed. Supposing the length in the shorter width direction of the diaphragm D is W and the deflection quantity of the diaphragm D is S, the S/W value is set as 1/50 or less, and hereby dispersion of output values is reduced and reliability of the flow detecting element or the flow sensor is improved.
Patent JP-H05261606-A (JP)
Title: Extensive cam lock locking chuck
IPC: B23B31/16
Filed: 1992-03-18
Abstract: PURPOSE:To hold a wide variety of works different in diameter strongly with a cam face as well as to reduce the frequency of reprogramming for a chuck. CONSTITUTION:A claw cartridge 15 is detachably installed in a spindle, and plural pieces of chuck jaws 18 are supported on this cartridge rockably by a fulcrum shaft 17. A hydraulic cylinder 11 turning a ring 6 in one direction and a spring 13 turning it in reverse both are installed, and these chuck jaws 18 are opened or closed via those of on-off pins 10 and jaw arms 20 with the turning of the ring 6. Each cam face 22 coming into contact with an outer diameter of a work W at a specified wedge angle is installed in the chuck jaws 18, and each of the cam faces 22 is made up into a form comprising a lot of points where the wedge angle is constant and a distance from the jaw rocking center is gradually changed.
Patent JP-S5217112-A (JP)
Title: Fuel suction device of fuel tank
Inventor: SUZUKI SUSUMU
IPC: B60K15/00
Filed: 1975-07-31
Abstract: PURPOSE: It may be prevented to feed a water stored in a fuel tank to a fuel line system and the water is separated from the fuel and discharged out the fuel tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5217733-A (JP)
Title: Transmission system with interface connection test function
Inventor: SHIBATA SATOSHI
IPC: G06F11/22
Filed: 1975-07-31
Abstract: PURPOSE: Interface connection test with the input-output control unit through the input interface line and the output interface line before inputting power into the input-output unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05263968-A (JP)
Title: Layer of pipe, cable, etc., and/laying device thereof
IPC: F16L1/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a layer and a laying device, capable of feeding and retracting the layer along a laying passage so simply and accurately, in a job for laying a pipe, a cable or the like in the laying passage for those of pipe, cable or the like to be installed in a duct, a rack, a protecting pipe, etc. CONSTITUTION:Unevenness 14 successive in the axial direction is formed on an outer surface of a layer 1, through which another unevenness 22 engaging with this unevenness 14 rotates a rotator 21 of a delivery and/or tractor 2 provided with the rotator 21 installed on the periphery, thereby making the layer 1 shiftable in the axial direction. With this constitution, the layer 1 is fed and retracted along a laying passage, thus a pipe or the like can be layed down in the laying passage.
Patent JP-S5428376-A (JP)
Title: Improved laminate
Inventor: FUKUDA NOBUYOSHI
IPC: B32B27/32
Filed: 1977-08-05
Abstract: PURPOSE: Said laminate is composed of the base layer of resin bearing amino groups and acid anhydride groups in the molecule and layers of a modified polyolefin bearing unsaturated glycidyl groups, being used as packaging materials because it has wide ranges of adhering temperature and can be coated by extrusion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5521549-A (JP)
Title: Partial plating method
Inventor: HOSONO YOSHIO
IPC: C25D5/02
Filed: 1978-07-31
Abstract: PURPOSE: To provide the subject method comprising the steps of: forming an insulating film on the whole surface of a part to be immersed in a plating solution, and thereafter removing only the film at a portion which requires plating, to immerse the portion in the plating solution thereby to apply partial plating precisely on only the necessary portion in complicate-shaped parts.  
     CONSTITUTION: A connecting rod 16, for example, applied with a pretreatment such as cementation hardening, grinding or the like is subjected to a degreasing treatment, and a melamine resin paint is applied twice on the whole part of a portion B to be dipped in the plating solution. Then, a rotation brass wire brush is brought into contact with the large end surface 18 of a rod 16, and an insulating resin film 30 of the large end surface 18 is removed. After subjecting to a degreasing treatment, the rod 16 is dipped in the plating solution, and a plating treatment of the rod 16 is carried out using the same as a cathode, and a silver coating 32 is applied only to the large end surface 18. Further, when the entire part of the rod 16 is dipped in an exfoliation solution, the residual film 30 is removed. Since the film 30 remains an oil groove of the large end surface 18, it is not plated but only the necessary minimum part is applied with the silver plating 32. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62248430-A (JP)
Inventor: YAMAUCHI TOSHIYUKI
IPC: A01H4/00
Filed: 1986-04-22
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-H06307725-A (JP)
Title: Air conditioner
Inventor: KUDO MITSUO
IPC: F25B1/00
Filed: 1993-04-21
Abstract: PURPOSE:To suppress lowering of thermal conduction characteristics in a heat exchanger in the case when a non-azeotropic mixture refrigerant is used, by using the non-azeotropic mixture refrigerant as a working refrigerant and by setting the sectional areas of passages of an indoor heat exchanger and an outdoor heat exchanger so that the mass flow rate of the refrigerant may show a specific value. CONSTITUTION:An air conditioner comprises an indoor heat exchanger 5, an outdoor heat exchanger 3, a compressor 1, a four-way valve 2 and an expansion mechanism 4 and the number of revolutions of the compressor 1 is controlled by a control device 100 in accordance with a state of operation of the air conditioner. In this case, a non-azeotropic mixture refrigerant is used as a working refrigerant and the sectional areas of passages of the indoor heat exchanger 5 and the outdoor heat exchanger 3 are set so that the mass flow rate of the refrigerant may show 200 to 400kg/s. Besides, sensors 101 and 102 provided at the entrance and the exit of the outdoor heat exchanger and detecting the temperature of evaporation of the refrigerant or the pressure of evaporation thereof at the time when the outdoor heat exchanger 3 operates as an evaporator, are provided, and based on the outputs thereof, the compressor 1 is controlled in the direction of increasing the number of revolutions thereof when an entrance refrigerant temperature is lower than an allowable value in comparison with an exit refrigerant temperature.
Patent JP-S60238690-A (JP)
Title: Heat exchanger
Inventor: YOSHINO MASATAKA
IPC: F28D9/00
Filed: 1984-05-11
Abstract: PURPOSE:To form a heat exchanger, the circulating passages of which are made longer without making the whole body of the heat exchanger larger and at the same time fluids coming in and going out of the passages of which scarcely interfere thermally with each other, by a structure wherein the gallery type circulating passages are axially formed in layers in a tubular body and the outlet opening and inlet opening of each circulating passage is provided so as to be separated from each other by a heat insulating wall having a heat insulating space on the outer peripheral part of the tubular body. CONSTITUTION:The main body 1 of a heat exchanger is a cylindrical body with a plurality of stages (even stages), which consists in dividing with a plurality of sheets (normally odd sheets) of partition plates 2 arranged axially in parallel to one another at the predetermined intervals and in each of which an independent circulating passage is provided and both the ends of which are respectively closed by end plates 4. Square openings are formed in an outer peripheral structural part at a part thereof. Each opening is bisected by the edge face, which stands vertically on the partition plate 2 at the middle of the opening in the circumferential direction, of a heat insulating wall 8, which extends radially from a tubular spacer 5 and in the inside of which a heat insulating space is provided, in order to form an inlet opening 9 and an outlet opening 10, both of which stand close to each other.
Patent JP-H1031161-A (JP)
Title: Device for producing longitudinal chromatic aberration defined at confocal microscope optical path
Inventor: HANS-GEORG BAUMAN
IPC: G02B21/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To produce specified longitudinal chromatic aberration without causing another image defect at the low cost in a microscopic device. SOLUTION: This device has a microscopic objective lens constituted by setting the microscopic objective lens 8 having the defined longitudinal chromatic aberration inside an image formation optical path, and additional optical systems 16 and 17 constituted of at least one lens, or at least one glass plate, or at least one diffraction element which goes in/out to/from a parallel optical path between lenses forming an intermediate image or which rotates to go in/out to/from an optical path.
Patent JP-H1032336-A (JP)
Title: Resonance-tunnel field-effect transistor
Inventor: SAID N TERRAGNI
IPC: H01L29/66
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a resonance-tunnel field-effect transistor, which can readily form the unitary body together with a silicon-based material system. SOLUTION: In a resonance-tunnel field-effect transistor 10, which is formed of silicon-based material system and includes a first conducting contact 24, a second conducting contact 30 and a control contact 26, a resonance-tunnel device 14 is arranged on the second conducting contact 30 of a field effect transistor 12 in the movable shape, and a contact 40, which can be externally accessed, is determined. The resonance tunnel device 14 can be formed of the silicon-based material or the III-V based material.
Patent JP-H03293983-A (JP)
Title: Accelerating and decelerating servo circuit
Inventor: TANAKA AKIRA
IPC: H02P29/00
Filed: 1990-04-10
Abstract: PURPOSE:To effect stepless acceleration and/or deceleration smoothly by a method wherein the voltage of the constant time specifying integral circuit of a counting means is increased and decreased continuously between an operational lower limit voltage and a predetermined voltage by an increased/decreased voltage generating means upon startup/slowdown of a motor. CONSTITUTION:Upon the rise-up of a motor 1, a switch 16 is closed and another switch 17 is opened, then, the output of an integral circuit 18 rises gradually up and the terminal voltage of a capacitor 20 rises gradually up while the predetermined time of a monostable multivibrator 3 is shortened gradually and smoothly. The motor 1 is accelerated smoothly and the rotation of the same is stabilized at the speed of a constant speed control within a predetermined time. Upon breaking the motor 1, the switch 16 is opened and the switch 17 is closed, then, the output of the integral circuit 18 and the terminal voltage of the capacitor 20 are reduced gradually and the predetermined time of the monostable multivibrator 3 is elongated gradually and smoothly whereby the motor 1 is stopped. The output of the monostable multivibrator 3 energizes another monostable multivibrator 6 with the delay of a predetermined time to generate a trapezoidal wave by a trapezoidal wave generator 7 whereby the motor 1 is driven by a motor driving circuit 9 through a sampling gate circuit 8.
Patent JP-S5832524-A (JP)
Inventor: RORUFU KIYUMERURINGU
IPC: B21D5/01
Filed: 1982-06-02
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-S5218484-A (JP)
Title: Method of removing sulfur oxides
Inventor: KUDOU YOSHIHIKO
IPC: C01F11/46
Filed: 1975-08-05
Abstract: PURPOSE: A method of removing SO 2  and SO 3  by using organic sulfocarboxylate. 
     COPYRIGHT: (C)1977,JPO&Japio