baber/WOPTO huggingface dataset:
Patent JP-S5948494-A (JP)
Title: Preparation of dihalogenothiophosphoric ester
Inventor: TAKADA MASAROU
IPC: C07F9/20
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for organophosphorus agricultural chemicals industrially advantageously, by reacting a thiol compound with a thiophosphoryl halide in the presence of a phosphorus trihalide and anhydrous aluminum chloride as a catalyst. CONSTITUTION:1mol thiol compound shown by the formula RSH [R is 1-5C alkyl, or (substituted)phenyl] is dehydrohalogenated with preferably 1-10mol thiophosphoryl halide (preferably phosphorus thiochloride) shown by the formula PSX3 (X is halogen) in the presence of a mixed catalyst of a phosphorus trihalide shown by the formula PX3 and anhydrous aluminum chloride at -20- 100 deg.C at first, and then aged under heating at 100-200 deg.C to give a dihalogenodithiophosphoric ester shown by the formula RSP(S)X2. The amount of the phosphorus trihalide and anhydrous aluminum chloride are preferably 0.005- 0.2mol based on 1mol thiol compound, respectively.
Patent JP-H0324848-A (JP)
Title: Isdn terminal equipment
Inventor: OKOCHI FUSAKICHI
IPC: H04M11/00
Filed: 1989-06-22
Abstract: PURPOSE:To increase the degree of freedom of the use form of two information channels of an ISDN(integrated service digital network), by using two information channels of the ISDN and transmitting data with arbitrary combination of one digital line and one analog line, two digital lines, or two analog lines. CONSTITUTION:When a user sets a transmission document and sets the opposite party as the designation and selects the group 3 or group 4 facsimile transmission mode to start the picture information transmission while using a telephone set, picture information is transmitted. If incoming of the call from the opposite party is detected during picture information transmission of the group 3 or group 4 facsimile transmission function and the opposite party has the telephone function (group 3 facsimile transmission function) or the group 4 facsimile transmission function, call connection is properly held after terminating response, and two transmission functions are simultaneously realized. Thus, two information channels of ISDN are effectively used.
Patent JP-H065815-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NISHIMURA MASAHIDE
IPC: H01L27/10
Filed: 1992-06-18
Abstract: PURPOSE:To reduce an element isolation part and to prevent a leakage of a junction by forming a plurality of opposite conductivity type diffused regions on a one conductivity type semiconductor substrate, wiring two gates between the adjacent regions, and forming a one conductivity type diffused region between the two gates. CONSTITUTION:A thermal oxide SiO2 film 5 is formed as a gate insulating film on a p<--> type Si substrate, 1 and polysilicon film gates (word lines) 6 are formed thereon. With photoresist 9 and the gates 6 as masks an impurity is ion implanted between the two gates 6 to form a p<-> type diffused region 4. Then, with photoresist 10 and the gates 6 as masks an impurity is ion implanted outside the two gates 6 to form n<-> type diffused regions 3. The ion implanted impurity is activated by heat-treating in a later step. According to such a configuration, an element isolation part can be contracted and leakage of a junction can be prevented. When it is applied to a DRAM, cells can be highly integrated.
Patent JP-S5680705-A (JP)
Title: Controller
Inventor: SONE FUMIKI
IPC: G05B19/02
Filed: 1979-12-06
Abstract: PURPOSE: To prevent the malfunction and falut of an external device by permitting a controller, performing program operation, to AND the output of a monostable multivibrator, triggered in every routine which passes through within constant time and a control output.  
     CONSTITUTION: On I/O board 4 of the controller, output interface circuit 41 generates trigger pulse eT in addition to normal control output signals e b  and e s . In normal operation, trigger pulse eT is generated every time the routine which passes through at least once within constant time T and applied to retrigger tupe monostable multivibrator (MMV)42 whose output pulse width is greater than T. Danger signal eD of the output interface circuit is ANDed with negative pulse Q' of MMV42 and safety-side signal eS is ORed with positive pulse Q to apply AND and OR signals to the external device, so that even if a microprocessor enters into a runaway state, the accident of the external device can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5859372-A (JP)
Title: Ignition timing controller for supercharged engine
Inventor: FUJIMOTO TAKASHI
IPC: F02P5/10
Filed: 1981-10-05
Abstract: PURPOSE:To inhibit occurring of knocking, by providing an auxiliary controller which is actuated by detecting the knocking on the titled controller which lags an angle of ignition timing corresponding to supercharging pressure. CONSTITUTION:When knocking is not detected by a knocking sensor 60, intake negative pressure to be generated at a port 16 is supplied to each of pressure chambers 22, 24 and 26 of a pressure responding device 20, pressures of the pressure chambers 24 and 26 become identical with each other and a lead angle rod is driven by only a No.1 diaphragm 28 in response to the pressure of the pressure chamber 22 for control of a lag angle quantity. When the knocking is detected by the knocking sensor 60, a solenoid valve 62 is opened, the air is led into a No.2 pressure chamber 24, a No.2 diaphragm 48 is driven and the lag angle quantity is controlled according to the composite driving quantity of a rod 50 and the lead angle rod 32.
Patent JP-H0829467-A (JP)
Title: Electric field sensor
Inventor: TOBA YOSHIKAZU
IPC: G01R29/08
Filed: 1994-07-11
Abstract: PURPOSE:To provide a high-sensitivity electric field sensor by improving the fluctuation of the sensitivity of the electric field sensor resulting from temperature variations. CONSTITUTION:An incident-ray optical waveguide 3, two phase-shift optical waveguides 4 branching from the waveguide 3, and an outgoing-ray optical waveguide 6 where the waveguides 4 meet are formed on a lithium niobate single-crystal substrate 10. After the overall surface of the substrate is coated with a silicon dioxide film serving as a buffer layer for preventing light absorption, a pair of modulating electrodes 5 are formed on the phase-shift optical waveguides 4, and an incident-ray optical fiber 2 and an outgoing-ray optical fiber 7 are connected respectively to the incident-ray optical waveguide 3 and the outgoing-ray optical waveguide 6 which are located at both ends. A circular loop antenna 17 for receiving electric fields is connected to the pair of modulating electrodes 5 to constitute the electric field sensor. The circular loop antenna 17 may be configured into one with a different shape such as a rectangle.
Patent JP-S5947381-A (JP)
Title: Ion implanting device for large current and large area by magnetized sheet plasma
Inventor: URAMOTO JIYOUSHIN
IPC: C23C14/48
Filed: 1982-09-10
Abstract: PURPOSE:To enable ion plating and ion implantation in a large area at a low speed, by separating ions for implantation and at the same time, implanting the ions into a substrate at a uniform and large current density by making use of the sheet plasma in a magnetic field. CONSTITUTION:Ions for implantation are separated by making use of sheet plasma 10 (thickness direction) having the thickness as thin as about the diameter of the cyclotron of ions and having a large width and at the same time, the ions are implanted into an implanting substrate 9 having a large area at a uniform and large current density. An inert gas of small mass such as helium is used as gas for electric discharge, and the radius of cyclotron is decreased in a magnetic field B0 to prevent the arrival thereof at the substrate 9. Only the ions of the large mass for implantation are permitted to arrive at the substrate 9. The ion plating and ion implantation of a large area at a low speed are made possible by the above-mentioned device.
Patent JP-S5860150-A (JP)
Title: Control circuit for electricity of air conditioner
Inventor: OKAMURA YUKIO
IPC: F24F11/02
Filed: 1981-10-07
Abstract: PURPOSE:To automate the changeover of air cooling and heating by a method wherein electromagnetic switch coils are each connected in series with two contacts of a thermostat and connected in parallel with a power supply, and the normally-opened and normally-closed contacts of an electromagnetic switch are each connected to the power supply through a compressor and a four-way valve. CONSTITUTION:The coils 15a, 14a of the electromagnetic switch 15 are each connected in series with the first contact 11a of the thermostat 11, which is opened when room temperature drops to t2, and the second contact 11 b, which is opened when room temperature rises up to t3 lower than t2, and connected in parallel with the power supply (not shown). The normally-opened contacts 14b, 15b of the switch 15 are connected in parallel and connected to the power supply through the compressor 18 and the four-way valve 16 is connected in reries with the normally-closed contact 15c and connected to the power supply respectively. When the load of air cooling decreases and room temperature drops to t4 due to the change of season, etc., the contact 11b is closed, an auxiliary heater 8 is conducted when a heater switch 12 is closed, the compressor 18 starts its operation, the four-way valve 16 is worked, and heating operation is conducted.
Patent JP-H0820203-A (JP)
Title: Solid tire
Inventor: FUJINAKA MASATOSHI
IPC: B60C7/00
Filed: 1994-07-11
Abstract: PURPOSE:To realize a structure which does not generate a crack easily by specifying an angle for mounting an elastomer on a core metal unit to a predetermined relation for an angle expressed by a relational equation of outer diameter, width, and thickness of the elastomer to be mounted at outer periphery of the core metal unit. CONSTITUTION:When outer diameter, width, and thickness of an elastomer 2 to be mounted at outer periphery of a core metal unit 1 are D mm, W mm, and t mm, respectively, an angle theta<0>B is obtained by the following equation. thetaB=0.0366889(D/t)<2>-2.48628D/t+0.00992857DW/t<2>-0.13625(W/t)<2>+ 1.02821W/t+95.9787. For theta<0>B, an angle theta<0> for mounting the elastomer 2 on the core metal unit 1 is thetaB-3<=theta<=thetaB+3. Consequently, a stress concentration is eliminated, and a crack does not generate easily so that service life of a product can be prolonged.
Patent JP-S5585111-A (JP)
Title: Oscillation circuit
Inventor: KUSAKABE HIROMI
IPC: H03B5/12
Filed: 1978-12-22
Abstract: PURPOSE:To establish the oscillation circuit to enable to obtain two multiple output with ease of circuit integration, consisting of three differential amplifiers and one LC resonant circuit. CONSTITUTION:The differential pair transistors TRQ2, Q5, Q1 and Q6, Q3 and Q4 constitute the differential amplifiers A1-A3 respectively. The amplifier A1 is  oscillated in the frequency of resonant circuit PR. The amount of negative feedback of the amplifier A2 in opposite phase coupling with the amplifier A1 is set smaller than the positive amount of feedback of the amplifier A1, and the amplitude of oscillation is stable at comparatively smaller level. The amplifier A3 is coupled in opposite phase to the amplifier A2, and the relation of greatness of the gain of the amplifiers A2, A3 depending on the positive or negative direction of potential at the point (a) can be inversed. Since the potential at the point (a) is in variation toward positive or negative direction in response to the oscillation frequency due to the resonance circuit PR, the double frequency output can be obtained across the load resistor RL.
Patent JP-H11351700-A (JP)
Title: Plate-type evaporator of absorption refrigerating machine and absorber
Inventor: CHIKASAWA AKIO
IPC: F25B37/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain high evaporator performance and absorption-type performance while simplifying the structure. SOLUTION: In the plate-type evaporator or absorber of an absorption refrigerating machine for evaporating while allowing a flow-down refrigerant liquid Rw to exchange heat with a flowing fluid to be cooled at the gap between plates by allowing the refrigerant liquid Rw or an absorption liquid Lc to flow down in a membrane form along each outer surface of a flow-down plate 26 or for absorbing by a surrounding refrigerant steam while allowing the flow- down absorption liquid Lc to exchange heat with a fluid for flow cooling at the gap between plates with the gap between two flow-down plates 26 as the channel of a fluid to be cooled or a fluid for cooling.  In the plate-type evaporator and absorber, a number of recessed parts 33 are formed on the flow-down plate 26 while they are dispersed in the direction of the plate surface, projecting parts at the side of the gap between plats of the recessed parts 33 of one flow- down plate 26 and those of the other flow-down plate 26 are allowed to oppose and touch each other, thus subdividing the channel of the fluid to be cooled and that of the fluid for cooling at the gap between plates.
Patent JP-S5680481-A (JP)
Title: Form detection device of thermal printing device
Inventor: KITAGUCHI MASANORI
IPC: B41J29/44
Filed: 1979-12-07
Abstract: PURPOSE:To surely detect a form without receiving a external irregular light by a method wherein a part between an extrode formed at a thermal printing head and a conductive part formed at a platen is insulated when a form is arranged directly under a thermal printing head. CONSTITUTION:A form detection system consists of a platen 2 as a conductive part, an electrode 6 and a detection part 7, etc. When a form 4 is set in front of a thermal printing head 1, an input terminal 9 of the detection part 7 is insulated from the earth and as a result, the input terminal 9 is in a high potential and the detection part 7 generates an output ''L'' and further, the printing head 1 is heated based on this output to perform a printing. When the form 4 is not set in front of the printing head 1, the input terminal 9 is short citcuited to the  earth, thus, the input terminal 9 being in a low potential. Accordingly, the detection part 7 generates an output ''H'', thus, preventing the printing head 1 from being heated. Therefore, when the form 4 is not set in, the printing head is not heated, thus, its life being prolonged.
Patent JP-H09318609-A (JP)
Title: Switching device for gas analyzer
Inventor: INOMATA TAMOTSU
IPC: G01N30/32
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To perform accurate measuring by suppressing contamination (pollution) in a gas analyzer. SOLUTION: An ammonia gas measuring device 1 includes a gas analyzing part 21 for measuring ammonia gas, a switching device 22 for selectively introducing a plurality of measured gases to the gas analyzing part 21, a controller 23 for controlling the gas analyzing part 21 and the switching device 22, an output device 24 for outputting measuring results an a suction pump 23 for sucking a great amount of measured gas. For measuring the gas from an introducing pipe (a), a solenoid valve 52a is closed while other solenoid valves are opened. The switching device 22 selects the fluid introducing pipe (a). Then, only the gas from the introducing pipe (a) is sent through the switching device 22 to the gas analyzing part 21. The gases from the other introducing pipes are all sucked by the suction pump 23.  Since a gas flow rate is increased by the sucking of the suction pump 23, the influence of gas remaining in the fluid introducing pipe or stuck gas is prevented and accurate measuring is performed with little contamination.
Patent JP-H0745428-A (JP)
Title: Polar electromagnet device
Inventor: OIDO TOSHIHIRO
IPC: H01F7/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide a polar electromagnet device which reduces power consumption and moreover improves certainty of reset operation. CONSTITUTION:A small diameter part 4b having a prescribed length is provided on the other end part 4b of a plunger 4 which is arranged inside a coil in the state allowing reciprocating motion and whose one end part is opposite to coupling piece of a yoke 2 and the other part 4b is projected from the tips of both side pieces of the yoke, and an engaging part engaging loose with the small diameter part on a base end of a reset member 8 whose base end 8a is linked with a plunger in order to transmit the external force to the plunger at the time of receiving the external force for returning the plunger to a position to be attracted by the coupling piece. Then, this reset member 8 is supported by the other end part 4b of the plunger 4 so as to allow shifting by a prescribed amount in the direction of a reciprocal movement of the plunger 4.
Patent JP-2000012481-A (JP)
Title: Ion implanting method
Inventor: MATSUNAGA YASUHIKO
IPC: H01L21/265
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting method in which effective dosage can be controlled accurately even in the case of ion implantation with extremely low energy. SOLUTION: In the inventive ion implanting method, a semiconductor substrate is subjected to preamorphous ion implantation in an ion implanting system 10 and then an oxide film is cleaned off from the surface of the semiconductor substrate by means of a cleaner 12. Subsequently, the semiconductor substrate is subjected again to ion implantation in the ion implanting system under extremely low implantation energy in order to form a shallow junction in the semiconductor substrate. Since the effect of an oxide film formed by preamorphous ion implantation can be suppressed, effective dosage can be controlled accurately.
Patent JP-S5861389-A (JP)
Inventor: OONISHI YASUO
IPC: F16L27/04
Filed: 1981-10-05
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-H0514388-A (JP)
Title: Band control system for atm network
Inventor: KAMOI EDAMASU
IPC: H04Q3/00
Filed: 1991-07-01
Abstract: PURPOSE:To control the increase of momentary traffic to reduce abandonment of cells by reading out cells in a storage means with periods of proportions corresponding to declared bands to smooth and output burst cells. CONSTITUTION:Input cells from a communication line are separated in accordance with set VCI numbers by a separating means 1 and are stored in cell storage means 2. Data corresponding to band declaration values declared for respective VCI numbers are preliminarily set to a control means 5, and cells are read out from cell storage means 2 at each timing and are multiplexed by a cell multiplexing means 4 and are outputted to the communication line. Since cells are read out with periods of proportions corresponding to declared bands in this manner, cells are outputted at speeds in declared bands and burst cells are smoothed and outputted. Consequently, the increase of momentary traffic is controlled to reduce abandonment of cells. Further, a maximum cell storage value setting means 3 is added to adjust the abandonment volume of cells.
Patent JP-H0910546-A (JP)
Title: Wet type flue gas desulfurization device
Inventor: KIMURA KAZUAKI
IPC: B01D53/34
Filed: 1995-06-26
Abstract: PURPOSE: To prevent a circulation pump on the sidewall of a tank from causing its performance deterioration and damage due to the generation of air bubbles and also its consequent noise and vibration by fitting an inclined plate obliquely downward from the inner surface of the sidewall of the tank in such a manner that the outlet opening of the pump is covered. CONSTITUTION: An inclined plate 102 is fitted extending downward from the inner surface of the sidewall of a tank 101 in such a manner that the upper side and the front of each outlet opening part 105 of pumps 114, 124 on the sidewall of the tank 101 are covered. Under this design, a main circulation flow N5 generated by a means 7 to supply air by arm rotation descends along the inner surface of the sidewall of the tank 101 near the inner surface, but is remote from the outlet opening 105 of the pump by the inclined plate 102, branching off as minor flows N6. Consequently, a large amount of air bubbles is prevented from entering into the pump, and thus the performance of the pump is prevented from deteriorating and the short pass is reduced.
Patent JP-H062067-A (JP)
Title: Manufacture of iron-chromium sintered soft magnetic material
Inventor: YAMAGUCHI MASAKI
IPC: C22C38/18
Filed: 1992-06-18
Abstract: PURPOSE:To provide the method for stably manufacturing an iron-chromium sintered soft magnetic material having magnetic properties required for being used as a soft magnetic material and high in corrosion resistance at a low manufacturing cost. CONSTITUTION:The method for increasing the density of the green compact compared with that by the conventional method while the conventional iron- chromium raw powdery material contg. O, N and C with low concn. is used is established, and the optimum sintering conditions corresponding thereto are established. Stainless steel alloy powder contg., by weight, >=0.03% C, >=0.3% O, >=0.01% N and 12 to 22% Cr as the main element is added and mixed with 0.03 to 0.10% graphite powder, and this mixed powder is subjected to compacting. After that, this green compact is subjected to sintering and cooling in a vacuum till 1100 deg.C, and in an atmosphere introduced with hydrogen under 5 to 200Torr partial pressure in the process of holding to a thermostatic temp. at the sintering temp. or in the subsequent cooling stage at least from the sintering temp. to 640 deg.C, and the cooling from the temp. therebelow to the room temp. is executed in a nonoxidizing atmosphere.
Patent JP-H0211288-A (JP)
Title: Laser processing device
Inventor: TSUURA KATSUHIKO
IPC: B23K26/064
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a laser beam radiating part being optimum for a fuse to be thermally cut by using a laser processing device in which a laser beam forming plate and a laser beam forming lens rotate. CONSTITUTION:A fuse 11 and 21 on a semiconductor chip 10 are placed so that long sides of the fuses are intersected orthogonally with each other. Subsequently, in order to obtain a laser beam radiating part 12 for cutting the fuse 11, a circular laser beam 20 is formed by a rectangular hole 14 of a laser beam forming plate 13. Next, after the fuse 11 has been cut, in order to obtain a laser beam radiating part 22 for cutting the fuse 21, a laser beam forming plate 23 is formed by rotating the laser beam forming plate 13 by 90 deg.. In such a way, the laser beam radiating part 22 is formed by a rectangular hole 24, and the fuse 21 is cut. Accordingly, the adjustment time of the hole for changing a shape of the laser beam radiating part can be shortened.
Patent JP-H04358370-A (JP)
Title: Information recording/reproducing device
Inventor: OGINO TSUKASA
IPC: G11B21/08
Filed: 1991-06-04
Abstract: PURPOSE:To effectively reduce a capacity and to reduce cost by controlling a head driving means with the highest speed of a target speed table as a target speed during the operation of a head acceleration. CONSTITUTION:The target speed is set at the highest value of the target speed table in an acceleration area and the target speed and a current speed are compared. Then, when the current speed does not follow the target speed, a command value AC1 given to the driver 10 of a linear motor 14 is calculated by a digital signal processor DSP 8. This command value enters D/A converters 11 via an I/O control section 7, given to the driver 10 as an analog value and the linear motor 14 is driven based on the command value AC1. Then, the current speed of an optical head 1 is linearly increased and follows the target speed. Thus, since the highest speed is made as the target speed, each target speed information is all erased and the capacity of a ROM is reduced.