baber/WOPTO huggingface dataset:
Patent JP-H026264-A (JP)
Title: Device for hauling conveying vehicle
Inventor: TAKAHASHI TOSHIO
IPC: B60L13/04
Filed: 1988-06-24
Abstract: PURPOSE:To improve the operation efficiency of maintenance and short-time restoration, etc. by installing a hauling vehicle to the hook of a conveying vehicle by means of a pressure-contact mechanism when the conveying vehicle fell or stopped and driving the hauling vehicle through a remote-control operation, etc. to advance or back the vehicles along guide rails. CONSTITUTION:By removing the conveying-article housing container of a fallen conveying vehicle 5, the rear installing device 61 of a hauling vehicle 31 is installed on a container hook 18A and a movable bearing portion 47 is pressed against spring force to insert a front installing device 60 into the installing holes 18a, 18b of the hook 18A. Then, as the hold of the movable bearing portion 47 is loosened, the bearing portion 47 is moved upward by means of springs 58A, 58B causing driving wheels 45A, 45B to be brought into pressure contact with emergency guides 3A, 3B while simultaneously pressing the driven wheels 22 of the conveying vehicle 5 against the inner-wall underside portions of the guides 3A, 3B. After installing the hauling vehicle 31 on the conveying vehicle 5, by selecting remote-control or radio operation portions 68a, 68b, the commands of advancing/backing, speed control, etc. are sent to an operation command portion 66 to move the driving wheels 45A, 45B with a motor 62 and, after moving the fallen conveying vehicle 5 up to its destination, the hauling vehicle is removed from the conveying vehicle 5.
Patent JP-S5944970-A (JP)
Title: Dc/dc converter
Inventor: TAKAYAMA TOMIO
IPC: H02M3/28
Filed: 1982-09-06
Abstract: PURPOSE:To widely adjust the DC output voltage obtained from the secondary coil of a transformer by providing a plurality of taps at tertiary coil of the transformer and switching the taps. CONSTITUTION:A rectangular wave is generated by the ON and OFF operations of a transistor Q at the respective coils of a transformer T. When the transistor Q is ON, the voltage which is generated at the secondary coil n2 of the transformer T is rectified by rectifiers D1, D2 and smoothed, and a DC output voltage is supplied to a load RL. This DC output voltage is controlled by switching the taps A-C of the reset coil n3 of the transformer T. The counterelectromotive force which is generated at the reset coil n3 is clamped via a rectifier D3 to the DC output voltage, thereby resetting the excitation of the transformer T. A control circuit CONT controls the transistor Q by the voltage which is generated at the coil n4 at the resetting time.
Patent JP-H0848689-A (JP)
Title: Silacyclohexane compound, its production and liquid crystal composition containing the same compound
Inventor: NAKAJIMA MUTSUO
IPC: C07F7/08
Filed: 1995-05-30
Abstract: PURPOSE:To obtain a new compound having high nematic-isotropic transition temperature and suitable for liquid crystal displays under conditions having high environmental temperature for car loading, etc. CONSTITUTION:This compound is expressed by formula I [R is a 1-10C straight- chain alkyl, fluorolkyl, etc.; at least one of formula II and formula III is trans-1 (or 4)-sila-1,4-cyclohexylene whose Si at 1 or 4 position has H or F, Cl or CH3 substituent group; X is H, CN, F, etc.; Y and Z are each F, Cl or CH3; (i) and (j) are each 0, 1 or 2], e.g. trans, trans-4-{2-[4-(4-n-propyl-4-silacyclohexyl)- cyclohexyl]ethyl}-3',4'-difluorobiphenyl. This compound is obtained by subjecting, e.g. an organic metal reagent of the formula, R-M [M is MgP (P is a halogen), ZnP or Li] to C-C-bond forming reaction or C-Si bond forming reaction with a compound of formula IV (Q is a halogen, an alkoxy, methanesufonyloxy, etc.).
Patent JP-H05346865-A (JP)
Title: Information processor
Inventor: WATABE MASAHITO
IPC: G06F1/30
Filed: 1992-06-15
Abstract: PURPOSE:To continue debug of the program concerned from a state immediately before a power source is turned off by confirming a fact that turn-off of the power source is generated in the course of executing a program in a debug mode from information stored in a discriminating information storage part, when the power source is restarted after the power source is turned off, and inhibiting an abnormality check of the program by a check sum system. CONSTITUTION:In a data RAM 15, various memory areas for storing temporarily data processed by a CPU 11 are formed, and a discriminating information storage part for storing information for discriminating whether or not turn-off of a power source is generated in the course of executing a program in a debug mode is contained. The CPU discriminates whether or not the power source is started after turn-off of the power source is generated in the course of executing the program in the debug mode, based on the discriminating information stored in this discriminating information storage part, and also, inhibits an abnormality check by a check sum system of the program, when it is confirmed that the power supply is started after turn-off of the power source is generated in the course of executing the program in the debug mode by this discriminating means.
Patent JP-S5486326-A (JP)
Title: Manufacture of projection screen
Inventor: NISHIMOTO KAZUYUKI
IPC: G03B21/60
Filed: 1977-12-21
Abstract: PURPOSE: To raise luminance and to enhance stain resistance by a comparatively simple manufacturing method, by coating a specified screen coating on the roughened face of an absorptive surface material in a projection screen reflecting the image of a TV picture tube.  
     CONSTITUTION: Absorptive surface material 6 having roughened face to be used as  a reflective surface is provided on a substrate 5. 7 Aluminum powder-containing  screen coating 8 is coated on this. The solvent of coating 8 is absorbed at once into  the inner part without remaining on the surface of material 6, resulting in leaving  the aluminum powder on surface 7 and reproducing that pattern with fidelity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5859107-A (JP)
Title: Outdoor coal stocking equipment
Inventor: MIYAMOTO TAKAO
IPC: B65G3/02
Filed: 1981-09-30
Abstract: PURPOSE:To prevent sufficiently coal dust from flying up and scattering by erecting on a partition wall a mesh-like fence of which the lower side has mesh pitch smaller than that of the upper side. CONSTITUTION:when wind blows in the direction of arrow P, a potion of the wind passes through one gauges 13, 14 and flows on the upper portion of the interior of a partition wall 11 as shown by arrow Q to produce a spiral flow in the interior of the partition wall 11 as shown by arrow R. When wind passes through the gauges 13, 14, the flow speed of the wind is reduced so that the flow speed of said spiral flow becomes very small and flying-up coal dust is substantially reduced. Since mesh pitch of the gauge 14 is smaller than that of the gauge 13, wind passing through the neiborhood of the upper end of the partition wall 11 is more decelerated so that the flow speed of said spiral flow is effectively decelerated.
Patent JP-H114228-A (JP)
Title: Information network system
Inventor: NAKATSUGAWA YOSHINORI
IPC: H04L29/06
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive information network system with satisfactory operability with simple constitution. SOLUTION: A command conversion part 6 having a command conversion table 7 storing a function command for controlling function units in accordance with the respective functions of the respective function units is provided between human interface(HI) and a first route hub 3a. An operation part 4a selects the plural function units 5a-5e. The command conversion part 6 refers to the command conversion table 7, reads the function command corresponding to the function content of the function unit selected by the operation part 4a. The first route hub 3a transmits the function command which is read by the command conversion part 6 to a data transfer route 1a.
Patent JP-S6048218-A (JP)
Title: Wire-cut electric discharge machining system
Inventor: TOMINAGA ISAO
IPC: B23H7/02
Filed: 1983-08-25
Abstract: PURPOSE:To improve working efficiency, by providing a plurality of electric discharge machines for the system and controlling with computers the entire process from mounting a workpiece on a mount to demounting the same therefrom. CONSTITUTION:A plurality of working stations are arranged in the system so that workpieces 28 can be processed at a plurality of positions and a plurality of work mount tables 17 are provided for the system, and workpieces 28 are processed by a plurality of electric discharge machines 4-6 while being passed around the system. The system is also provided with a measuring station 9 for making measurement of a machined workpiece and a mounting and a demounting stations 2, 14 capable of mounting and demounting the workpiece 28. The flow of process on the entire production line for electric discharge machining is thus automated, and it has been made possible to shorten the processing tact time, improve the production capacity, and to enhance the productivity.
Patent JP-S6135050-A (JP)
Title: Air-conditioning system of digital exchange system
Inventor: KONDO YOSHIHARU
IPC: H04M3/22
Filed: 1984-07-27
Abstract: PURPOSE:To attain unattended maintenance by detecting a room temperature rise at an alarming temperature detector to restrict calling, introducing external air through the ventilation with the detection of temperature fault of the temperature fault detector and using a wind force sensor to detect a fault of an air- conditioner. CONSTITUTION:When an ambient temperature of a portable exchange system rises abnormally and reaches an alarm temperature lower than a prescribed temperature, the alarming temperature detector TPS0 detects it, an advanced alarm signal is transmitted to a maintenance station based on a detected output to restrict a call to an unimportant subscriber. Further, a room temperature of an exchange system rises further and reaches a value close to a component destructing temperature, a temperature fault detector TPS1 gives temperature abnormity information to a ventilator drive circuit SV in a control circuit CONT. Further, a fault of a compressor of the air-conditioner is detected by a time zone alarming device of three stages A, B, C using a wind sensor and the device C transmits information to an alarm transmission circuit.
Patent JP-H0319590-A (JP)
Title: Horizontal synchronizing circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N19/00
Filed: 1989-06-16
Abstract: PURPOSE:To improve noise elimination effect and to attain stable horizontal synchronization reproduction even at a weak electric field by switching a limiter width of a limiter limiting a fluctuation of data outputted from a phase comparator depending on at the weak electric field signal reception and at the normal electric field signal reception and making the limiter width narrow at a weak electric field. CONSTITUTION:An output of a phase comparator 8 comparing the phase of an output of an edge detection circuit 7 and the phase of a horizontal pulse outputted from a frequency divider is inputted to a limiter 9, which outputs a maximum value of the setting range when a level exceeding the set range is inputted to eliminate noise component. Moreover, a weak electric field signal detection circuit 13 detects a weak electric field, and outputs a control signal for the limiter 9 to make the limiter width of the limiter 9 narrow in the case of the weak electric field. Thus, the limiter level is switched depending on at the weak electric field signal reception and at the normal electric field signal reception and the limiter range is made narrow at the weak electric field to improve noise eliminating effect thereby attaining stable horizontal synchronization reproduction even at the weak electric field.
Patent JP-S5780297-A (JP)
Title: Set ring system for pulse motor
Inventor: CHIHARA KENICHI
IPC: H02P8/32
Filed: 1980-11-05
Abstract: PURPOSE:To set a ring with high accuracy by a method wherein an eddy-current brake directly coupled with the pulse motor is mounted, eddy currents are generated at the optimum point of time close to the last pulse of drive, and a waveform of vibration is damped. CONSTITUTION:The eddy-current brake 10 is directly coupled with the pulse motor 1. The eddy-current brake 10 has a circular conductor plate 12 fixed to a motor shaft 11 and magnetic pole pairs 13. DCs are fed to the magnetic pole pairs 13 through a gate circuit 21 from a DC power supply 22, and the pairs generate magnetic flux crossing at right angles with the surface of the circular conductor plate 12 turned. The number of drive pulses previously set to a counter 23 is entered and counted in the gate circuit 21, and DC voltage is applied to the eddy-current brake 10 only for a fixed time at the optimum point of time close to the last pulse.
Patent JP-S5679700-A (JP)
Title: 2'-deoxyguanosine derivative and its preparation
Inventor: SAKATA SHINJI
IPC: C07H19/20
Filed: 1979-12-03
Abstract: NEW MATERIAL:2'-Deoxyguanosine derivatives of formula I (R 1  is H, protecting group; R 2 , R 3  are hydroxyl bearing protecting group; R 4  is alkylsulfonyl, arenesulfonyl).  
     EXAMPLE: N 2 -3',5'-O-Triacetyl-O 6 -methanesulfonyl-2'-deoxyguanosine.  
     USE: A synthetic intermediate of 2'-deoxy-6-thioguanosine or 6-substituted-2'-deoxyguanosine derivatives, which are used as antitumorigenic agents.  
     PREPARATION: The reaction of 2'-deoxyguanosine of formula III with a corresponding alkylsulfonyl halide or arenesulfonyl halide is conducted in a solvent such as  pyridine in the presence of a base such as tributylamine, e.g., at 0°C W room temperature for 1 W several hrs to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6333262-A (JP)
Inventor: REIMON PERUNU
IPC: B65D41/34
Filed: 1987-06-24
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-H025306-A (JP)
Title: Conductive paste and thick film product using conductive paste
Inventor: NOMURA TAKESHI
IPC: H01G4/12
Filed: 1988-06-23
Abstract: PURPOSE:To improve the continuity of a conductive layer and to make it possible to thin the conductive layer without deteriorating the electrical property by including a conductive material and a specific mean particle diameter of oxide element and/or an oxide to compose the oxide element. CONSTITUTION:This electric conductive paste includes an electric conductor material and an oxide element of the mean particle diameter less than 0.5mum and/or an oxide to compose the oxide element. As the oxide element, an oxide derivative material, an oxide magnetic material, an oxide insulator material, or the like is used. As the oxide derivative material, a titanium oxide system oxide, a titanic acid system oxide, or the mixture of them is used. And as the oxide magnetic material, ferrite, an oxide to compose the ferrite, or the like is used, and as the oxide insulator material, alumina, magnesia, or the like is used. In this case, said oxide is included 5 to 40wt.% to the electric conductor material.
Patent JP-H05324304-A (JP)
Title: Method and device for correcting control program
Inventor: ITO MASAMI
IPC: G06F9/06
Filed: 1992-05-22
Abstract: PURPOSE:To efficiently perform adjustment for plant control by displaying an operation bill document inputted to a program generator on a CRT, and quickly and simply changing a control constant required for the plant control. CONSTITUTION:In a control system comprised of the program generator 8, the CRT 1 which monitors a plant, a plant controller 4, and a network 9 which links them, a function to display an operation bill and to designate the control constant to be changed on the operation bill and to input the control bill newly is attached on the CRT 1, and the one to generate the control constant shown on the operation bill and index information in accordance with a load module simultaneously when the program is generated and to transfer them to the plant controller 4 when a down load operation is performed on the program generator 8, and the one to fetch a preset value from the CRT 1 and to directly reload a load module by using the index information received in the down load operation and to change the constant on the plant controller 4.
Patent JP-S5781866-A (JP)
Title: Coating method
Inventor: TATEOKA YASUO
IPC: B05D1/18
Filed: 1980-11-07
Abstract: PURPOSE: To coat only one side efficiently and economically without using masking paper by making a set of objects on which one-side coating is to be made and making coating connecting them with one side facing outwards.  
     CONSTITUTION: In an example in which only outer surfaces S 1  of two bowl- shaped objects W 1 , W 2  are to be coated with a coating agent L, the objects W 1 , W 2  are made to face each other so that outer surfaces S 1  are exposed. The joint S 3  of the two is sealed with a ring-shaped sealing material having I-shaped section, and the objects W are suspended by a clamp 3 at the tip of a string 2 attached to a fixing end 1. Next, a container 4 containing the coating agent is raised by a lifting mechanism 6, and the objects W are soaked in the coating to coat the outer surface S 1  of the objects with the coating agent L. Owing to the effect of the sealing material 5 the coating agent L does not intrude into the inner face of the objects. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6312869-A (JP)
Title: Starting method for engine associated with carburetor
Inventor: KAKINUMA MASAO
IPC: F02M1/10
Filed: 1986-07-02
Abstract: PURPOSE:To ensure stable rotation, by providing a throttle valve opening mechanism functionable by a negative pressure in an intake tube to a carburetor associated with an automatic choke device and opening a throttle valve forcibly to a predetermined opening until the cooling water temperature or the operating time of engine reaches to a predetermined level. CONSTITUTION:When a cooling water temperature is higher than a setting level (about -20 deg.C), a changeover valve 31 is switched to a condition for communicating between an atmospheric air port 30a and a negative pressure chamber 26 by means of a control unit 33 according to an output from a temperature sensor 35, and a throttle valve opening mechanism 29 brings a throttle valve 15 to the close position through an open lever 19. When the cooling water temperature is lower than the setting level, the changeover valve 31 is switched to a condition for communicating between a negative pressure port 30b and the negative pressure chamber 26, and a diaphragm 25 is moved to the right by the negative pressure in the intake tube so as to open the throttle valve 15 by a predetermined angle. The open-valve condition is held until the cooling water temperature rises to a predetermined level (about 40 deg.C) or a predetermined time (about 90sec) elapses, thereby the engine rotation is maintained in a stable condition.
Patent JP-S5782225-A (JP)
Title: Playback equalizer
Inventor: UTSUNOMIYA MASAAKI
IPC: G11B5/035
Filed: 1980-11-07
Abstract: PURPOSE:To increase the S/N, to reduce the number of components, and to simplify the circuit pattern, by connecting a peaking circuit between input and output terminals of desired amplifying stages and providing a negative feedback adjusting means. CONSTITUTION:No control signal is applied to a transistor (TR) 27 at the standard speed. A signal reproduced by a playback head is subjected to equalization matched to the standard speed at a playback equalizer 1. On the other hand, a low-speed switching signal from the playback device switches the TR27 to ON. Thus, the negative feedback amount at high frequencies of the playback signal reproduced at the playback head is reduced, thereby the amplification gain of an amplifier 21 of the 1st stage is increased. According to the increase in the amplified gain, the peaking frequency of a peaking circuit 4 is lowered and the damping amount of the said peaking circuit can be reduced. Thus, the S/N can be increased.
Patent JP-H05172473-A (JP)
Title: Method and device for exhausting gas or fume from metallurgical vessel and electric furnace with said exhauster
Inventor: PERNET DANIEL
IPC: F27D17/00
Filed: 1992-05-22
Abstract: PURPOSE: To obtain a method and device for exhausting a gas or a fume in a metallurgical container where the quantity changes with time due to the conversion reaction of a metallurgical substance by connecting the inside of the metallurgical container to the intake port of a fan via a duct. CONSTITUTION: An additional gas is introduced to the intake port of a fan 105 via a duct 102. The amount of introduction of the additional gas is adjusted so that a gas pressure at the intake port of the fan 105 can be maintained constantly by an adjustment valve 108 being arranged at an additional duct 107 being connected to the duct 102. A control means 110 adjusts the degree of opening/closing of the adjustment valve 108 so that the gas pressure of the intake port of the fan 105 can be maintained constantly.
Patent JP-S5780367-A (JP)
Title: Preparation of tryptophan and its derivative
Inventor: IMAMURA SHINZOU
IPC: C07D209/20
Filed: 1980-11-07
Abstract: PURPOSE: To obtain a tryptophan derivative, particularly microbiologically industrially and advantageously, by hydrolyzing an N-(substituted methylene) tryptophan ester derivative as a raw material under basic conditions.  
     CONSTITUTION: An N-(substituted methylene)tryptophan ester derivative expressed by formula I[R 1  is H, lower alkyl or (un)substituted aryl; R 2  is (un) substituted aryl; R 3  is lower alkyl]as a raw material is hydrolyzed in the presence of a basic compound, e.g. sodium hydroxide, to give a tryptophan derivative expressed by formula II. The resultant compound expressed by formula II  is then hydrolyzed in the presence of an acid to afford the tryptophan and  treated by a microorganism to give L-tryptophan easily without passing through  many troublesome steps. By-products formed in preparing the tryptophan are  reusable as the starting raw material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5583012-A (JP)
Title: Heating type optical fiber
Inventor: TOUGOU TAKASHI
IPC: G02B6/032
Filed: 1978-12-16
Abstract: PURPOSE:To improve the transmittance of laser beams in core and increase the flexibility of the fiber by heating the fiber from the outside thereby putting the core in fluid- or semi-fluid form. CONSTITUTION:Low-refractive-index high-melting-point material such as quartz or glass is used for a clad 2 and high-refractive-index low-melting-point material such as amorphous selenium is used for a core 1 to let CO2 laser beams transmit therethrough. The both end faces of the clad 2 are covered with ZnSe thin plates 3, 4 and the outside circumference of the clad is covered with a heating member 5 to which current may be supplied during the use of the surgical knife. If heat transmission is made to the core 1 by the heating member 5, the core 1 becomes fluid- or semi-fluid form. As a result of this, the transmittance of the laser beam increases, the flexibility of the fiber increases and the operating characteristic of the surgical knife improves.
Patent JP-H05327503-A (JP)
Title: A/d conversion circuit
Inventor: NAKAJIMA HIROYUKI
IPC: H03M1/14
Filed: 1992-05-22
Abstract: PURPOSE:To reduce an area required for a capacitor, and to reduce the load of an operating amplifier which drives the capacitor by decreasing the number of the capacitors necessary for searching a value obtained by subtracting a rough analog signal from an input analog signal, in a serial/parallel A/D conversion circuit. CONSTITUTION:When an input analog signal VIN and a reference signal VR (i) (when upper bits are 4 bits, (i)=1, 2,..., 16) are compared by using a comparator 10, and a digital signal Qi is searched. The logical sum of the digital signal Qi and the inverse of Qi+1 searched about a reference signal VR (i+1) adjacent to the reference signal VR (i) is searched, and the maximum reference signal VR (i) which is not beyond the input analog signal VIN is searched. Then, a differential voltage between the signal VIN and the maximum reference signal VR (i) which is not beyond the signal VIN searched by a capacitor 9.