baber/WOPTO huggingface dataset:
Patent JP-S5971836-A (JP)
Title: Monitor for injection pressure of injection process
Inventor: FUJITA SHIGERU
IPC: B29C45/84
Filed: 1982-10-19
Abstract: PURPOSE:To exactly detect the abnormal rise of pressure by monitoring the stroke of a screw and the pressure of injection in a mutually related manner in the section deprived of the section from immediately after the beginning of the stroke to immediately before the ending of the stroke. CONSTITUTION:A screw position detector 14 is connected to a screw 12, and signals from the detector 14 are sent out to comparators A15 and B16. In the comparator A15, the signal is compared with values of a comparison start-up position setter 17, and when these values agree with each other, the start-up signal is sent to the comparator C18. In the comparator B16, the signal is compared with values of a comparison ending position setter 19, and when these values agree with each other, an ending signal is sent to the comparator C18. Output signal from a pressure detector 20 attached to the right chamber of an injection cylinder 13 is sent to the comparator C18 and compared with the values of an upper limit value setter previously selected. When the detected signal of the pressure detector 20 exceeds the upper limit, an alarm generator 22 is actuated to send out an alarm.
Patent JP-H0851331-A (JP)
Title: Automatic gain control circuit
Inventor: TAKASAKI TOMOKAZU
IPC: H03G5/16
Filed: 1994-08-04
Abstract: PURPOSE:To prevent an excessive output from being momentarily outputted at the time of inputting a large signal after non-input. CONSTITUTION:An analog input signal is rectified by a full wave rectifier circuit 1 and the peak of a signal obtained by rectifying is held by a peak hold circuit 2. Then, the held signal level and a prescribed reference signal level are compared by a comparator 3. As the result of comparing, when the output of the peak hold circuit 2 is less than the reference signal level, a switch 4 is switched to a reference signal and when the output of the peak hold circuit 2 is over the reference signal level, the switch 4 is switched to the output of the peak hold circuit 2. Thus, the level of the analog input signal is controlled by a VCA circuit 5 in accordance with a signal obtained by switching the switch 4.
Patent JP-S6341651-A (JP)
Title: Safety device for gas fuel regulator
Inventor: KATSUMATA MASAJI
IPC: F02D19/02
Filed: 1986-08-06
Abstract: PURPOSE:To prevent the pressure of a high-pressure gas from being applied to a low-pressure piping system when the pressure inside a pressure reducing chamber in which the pressure of a high-pressure gas fuel is reduced exceeds a prescribed value, by detecting this by a pressure sensor, thereby cutting off the high-pressure gas passage communicating with the pressure reducing chamber by means of a fuel cutoff valve. CONSTITUTION:The pressure reducing chamber 21 of a regulator 1 reduces the pressure of a high-pressure gas contained in a cylinder to a prescribed value. Further, the safety valve 60 communicated with the pressure reducing chamber 21 via a passage 61 leaks the gas inside the pressure reducing chamber 21 into the atmosphere through an opening part 62 when the pressure inside the pressure reducing chamber 21 exceeds a prescribed value. In this constitution, a fuel cutoff valve 9 is provided to the regulator 1. Further, in the passage 63 branched from the passage 61 a pressure sensor 64 is provided via a seal member 65, and the end thereof is connected to a control unit via a connector 66. Thus, when the pressure inside the pressure reducing chamber 21 exceeds a prescribed value, a fuel cutoff valve 9 is operated on the basis of the signal from the pressure sensor 64 to cut off a high-pressure fuel passage.
Patent JP-H0630667-A (JP)
Title: Plant seedling production system
Inventor: KOYAMA YASUNORI
IPC: A01H4/00
Filed: 1992-07-10
Abstract: PURPOSE:To provide a plant seedling production system capable of performing efficient seedling production, composed of a setting means for node-cut plant pieces, growth environment regulating means, cutting means for grown plants, sorting means, conveying means and seedling making means for conveyed plants.. CONSTITUTION:In the seedling production system designed to proliferate plant by node cutting through the application of plant tissue culture technique, node- cut plant pieces are set in a growing vessel by a setting means 11 and grown by regulating the environment in the vessel properly for plant growth by a growing means 12. The resulting plant grown is cut at every node by a cutting means 13, the resulting plant pieces are sorted into pieces ranked at or higher than the standard and those below the standard by a sorting means 14. The plant pieces sorted are then sent to a conveying means 15 and the pieces ranked below the standard are conveyed to the setting means 11 again. The plant pieces at or higher than the standard are conveyed to a assimilating means 16 where these pieces are put under the circumstance to assimilate them to the outside environment into seedlings 17, thus effectively producing seedlings taking advantage of plant history.
Patent JP-S6339198-A (JP)
Title: Eprom high speed writing circuit
Inventor: YAMAGUCHI YASUTAKA
IPC: G11C17/00
Filed: 1986-08-04
Abstract: PURPOSE:To attain high speed writing by providing a gate stopping the writing to a memory transistor (TR) when a writing voltage is higher than a reference voltage according to the output of a voltage comparison means. CONSTITUTION:The writing level is confirmed by a drain voltage of a memory TR M29 getting higher than a reference voltage (Vref) of a voltage comparator 12 to output an H level, and a latch circuit 13 keeps the state. Further, the output of the latch circuit 13 connects to a gate of a TR M22, which is turned on thereby turning off a load TR M25 to stop the writing, and its state is kept until the address is changed. A reference voltage is set to a desired value to decide the writing level taking data storage into account. Then a NOR output between the latch signal and the write data is outputted as a write end signal. Thus, the writing level including the data storage is obtained by one writing to attain high speed writing.
Patent JP-S57108620-A (JP)
Title: Removing method for ripple in transformer-type displacement detector
Inventor: SHIMIZU WATARU
IPC: G01B7/00
Filed: 1980-12-26
Abstract: PURPOSE:To raise the accuracy of detection by providing plural sets of secondary windings generating outputs of the same level correspoinding to the displacement to be detected, by exciting primary windings corresponding to the respective sets by AC signals being out of phase, respectively, and by composing a rectified output of each set. CONSTITUTION:The primary windings 1A-1D' and the secondary windings 2A- 2D' are wound on poles A-D' of a stator 10 respectively and thereby two kinds of output are obtained correspondingly to the rotational angle theta of a rotor 20. So as to obtain an output having a property of a sine function (sin 2theta), A with C and A' with C' in one group, as well as B with D and B' with D' in the other group, form the sets respectively. Between the magnetic poles in each set, the output thereof is changed differentially, the magnetic poles forming the respective sets mentioned above show the same properties, and thus the differential output in each set is to be of the same level. The primary winding of each set generating the output of the same level in relation to the rotational angle theta is excited by the AC signal being out of phase to rectify synchronously the differential output of each set of the secondary windings 2A-2D' by rectifying circuits 5-8 respectively and compose the outputs of the same level in parallel, and thereafter outputs having little ripple are obtained through smoothing filters 11 and 12.
Patent JP-S6431569-A (JP)
Title: Production of permanent magnet
Inventor: HIROSE KAZUNORI
IPC: B22D27/04
Filed: 1987-07-24
Abstract: PURPOSE:To produce a rare earth-contg. permanent magnet having excellent magnet characteristics by discharging a molten alloy essentially consisting of B and molten alloy consisting of other compsn. from separate vessels and forming the molten alloys to a band or wire shape by a cooling base body, then subjecting the band or wire to a heat treatment. CONSTITUTION:The molten alloy consisting of B, ferroboron or the B component added with slight rare earths, etc., and the molten alloy of the component A expressed by R-Fe, R-Fe-Co, R-Re-Co-M (R is the rare earth, M is at least one kind among Zr, Nb, Mo, Hf, Ta, W, Ti, Cr, and V) are discharged from the separate vessels. The two components are formed to the band or wire shape laminated on the cooling base body under movement. After the formed body cooled, the body is heat-treated to diffuse B into the layer of the component A to attain the uniformity in the compsn. while the crystal orientation of the component A is maintained. The permanent magnet consisting of Rx(Fe1-zCoz)100-x-y-wByMw is thereby obtd. In the formula, 5<=x<=20, 4<=y<=15, 0<=z<=0.7, 0<=w<=10.
Patent JP-H0930025-A (JP)
Title: Printing control method and apparatus of thermal printer
Inventor: FUJIKAWA NOBORU
IPC: B41J2/355
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively control the printing operation of a thermal printer. SOLUTION: Color conversion and color correction are performed to the data of a image file by a printer driver 14 and thermal control data for controlling a thermal head 17 is calculated with respect to the data after conversion and sent to a thermal printer 12. The thermal printer 12 becomes simple constitution not having a thermal control data calculation part and an image data storing RAM.
Patent JP-S5886930-A (JP)
Title: Relative position controller of rolling material and laying head
Inventor: SAITOU AKIO
IPC: B21C47/14
Filed: 1981-11-18
Abstract: PURPOSE:To obtain a titled device which is capable of keeping a discharge position of the rear end of a rolling wire rod constant, by controlling the rotation of a laying head in accordance with a position and a speed of the rear end  of the wire rod, and also correcting an error of the rear end position of the wire rod due to a variation of tension in case of load-off of a finishing mill. CONSTITUTION:While a rolling wire rod X is wound to a coil by a laying head LH and is discharged onto a belt conveyor BL, position detectors HD1, HD2 and HD3 for detecting a position of the rear end of the wire rod X are provided on the entry and delivery of a finishing mill FM, and the entry of a laying pinch roll LP. In accordance with signals obtained from these detectors and the diving device, etc., the speed control is executed by obtaining analog signals of running amounts V1, V10 from the detectors HD1, HD2 of the rear end of the wire rod X, a rotating position V3 of the laying head LH, a synchronizing reference signal V6 of a finishing mill FM, its speed reference V7, etc., and also from an armature current detecting signal V14 of a motor M3 for a laying pinch roll LP, position correcting signals V18, V18', proportional to tension are outputted to each speed controller.
Patent JP-S6162417-A (JP)
Inventor: DEGAWA YOSHINORI
IPC: A47J27/14
Filed: 1984-09-04
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-H0352668-A (JP)
Title: Liquid circulating system
Inventor: TAMANO SHIGEYUKI
IPC: F17D1/08
Filed: 1989-07-17
Abstract: PURPOSE:To form a coating film uniform in thickness by allowing a soln. to be returned to a cylindrical viscosity control tank to flow into the tank in the tangential direction to the inner periphery. CONSTITUTION:The coating soln. W in an intermediate tank 10 is circulated through a main circulating line LA by a pump P1, and the soln. filtered by a filter F is supplied to a soln. storage tank 1. The soln. W is allowed to overflow, an aluminum blank pipe A is dipped in the overflowing soln. W, and a coating film is formed on its periphery. The overflown soln. W flows into the intermediate tank 10. The coating soln. W in the intermediate tank 10 is circulated through a viscosity control circulating line LB by a pump P2 and returned to the viscosity control tank 12. Mixing is secured in this way.
Patent JP-S6245175-A (JP)
Title: Lateral mos type fet element
Inventor: KATO TAKAO
IPC: H01L29/78
Filed: 1985-08-23
Abstract: PURPOSE:To avoid degradation of dielectric strength caused by a punch through effect and obtain a small size chip with high dielectric strength in high frequency range by a method wherein the length of a gate electrode and a channel length are shortened and a high impurity concentration is provided in a channel base layer. CONSTITUTION:A source 53, a drain 55 and a gate oxide film 59 are formed on a P-type substrate 51. Then, after an MoSi2 gate electrode 60 of 2mum length is formed on a predetermined position, a resist film 64 is formed on the side of the drain 55. Impurities are introduced by ion-implantation by using the resist film 64 and the gate electrode 60 as masks and a heat treatment is carried out to form a P<+> type channel base layer 57 and an N<+> type offset gate layer 61. Then, after the resist film 64 is removed, ions are implanted by using the gate electrode 60 as a mask to form a low concentration N<-> type offset gate layer 58 and, after a silicon oxide film 62 is applied, a source electrode 52 and a drain electrode 54 are formed.
Patent JP-H0737577-A (JP)
Title: Improved nonaqueous solvent lithium secondary battery
Inventor: TAKAHASHI YUZURU
IPC: H01M10/05
Filed: 1993-07-26
Abstract: PURPOSE:To form a negative pole excellent in safety prevented from easily deteriorating and to increase capacity of a battery while excellent in a charge/ discharge characteristic by adding lithium baked, to a compound obtained by reaction between a condensation polycyclic compound and a nitro compound or a nitriding agent. CONSTITUTION:While heating 20 pts.wt. dinitro naphthalene and 5 pts.wt. lithium carbonate to 100 deg.C mixed with, for instance, 80 pts.wt. tar of condensation polycyclic compound material, further when increased a temperature to 400 deg.C, a lithium-contained compound with a 1.2wt.% lithium content is obtained. This compound is crushed by using a ball mill. Further, obtained black powder is baked in a nitrogen gas flow, for instance, at 1000 deg.C for two hours, to obtain a powdery negative pole material. In 100 pts.wt. this powdery negative pole material, for instance, 5 pts.wt. 'binder' of polytetrafluoroethylene powder is compounded to be mixed, to prepare a soft molded product compression molded in a disk shape. Thus by preventing a negative pole from easily changing with excellent safety, capacity of a battery is increased with an excellent charge/discharge characteristic.
Patent JP-S5885353-A (JP)
Title: Exhaust gas recirculation controller of internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D11/10
Filed: 1981-11-17
Abstract: PURPOSE:To provide the optimum amount of recirculation exhaust gas throughout the operation range by mounting a solenoid valve which performs duty ratio control so as to supply a diaphragm device of an EGR control valve with successively varying negative pressure. CONSTITUTION:The second solenoid valve 20 which is switched ON and OFF to additionally supply atmosphere for enfeebling a negative pressure fed from a negative pressure source 9 is provided for the purpose of successive variable control of an EGR control valve 7. With the second solenoid valve 20 on, an atmosphere inlet 20a is communicated to an atmosphere passage 24 which opens on the upstream side of a throttle valve 6 while with the same off, the atmosphere inlet 20a is closed. On the other hand, a pressure chamber 8a of a diaphragm device 8 which drives the throttle valve 6 is selectively connected to the negative pressure source 9 or the atmosphere via the first solenoid valve 11. The second solenoid valve 20 is opened and closed in the on and off style in response to a control signal S1 from a control circuit 30. The first solenoid valve 11 is driven to take either of two positions in response to a control signal S2 from the control circuit 30.
Patent JP-H0350164-A (JP)
Title: Film mixture having low radiatability of infrared ray and heat resistance and heat insulating material
Inventor: FUKUDA AKIO
IPC: C04B41/87
Filed: 1989-07-17
Abstract: PURPOSE:To easily apply the above mixture on objects having arbitrary shapes by which the objects are coated and are improved in heat insulation effect by using a mixture composed of a heat resistant binder, metal powder and quartz glass powder as its essential components. CONSTITUTION:The heat resistant binder, the metal powder having a metallic gloss and the quartz glass powder are used as the essential components and compds. having a laminar structure are added at need thereto, by which the film mixture having a low radiatability of IR rays and a heat resistance is constituted. Polyporosiloxane, polyporotitanosiloxane, etc., are used as the binder and Al or stainless steel, etc., are used as the metal powder. One or more kinds of MoS2, WS2 and BN are used as the laminar compds. The film is formed on the surface of the heat resistant base material by using such mixture. A CeO2 layer is provided on the surface at need to minimize a heat loss. The heat insulating efficiency of the heating parts, etc., of heating and cooking appliances is improved in this way.
Patent JP-2001016662-A (JP)
Title: Data collection system, data collection method, and recording medium recording program for data collection
Inventor: NAKADA YOSHIHIKO
IPC: H04L29/06
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To easily collect output data of PLCs of different models and to record and store the collected data. SOLUTION: A data processing section 2a converts a communication protocol used for an exclusive network 5 between a PLC 3 and a programmable display device 2 into a communication protocol in a common network 4 between the programmable display device 2 and a personal computer 1 by using protocol conversion data in a conversion data storage section 2f. Thus, the personal computer 1 can easily collect output data from a plurality of PLCs 3... of different models. Furthermore, when a preset distribution condition is satisfied, a data distribution section 2g of the programmable display device 2 distributes output data of the PLCs 3 to the personal computer 1. A data communication processing section 1a of the personal computer 1 writes the data onto a work sheet of a spreadsheet software program installed as an application section 1f.
Patent JP-S57112829-A (JP)
Title: Window cleaning cloth
Inventor: ARUNE BERUGUSHIYUTOREEMU
IPC: A47L1/06
Filed: 1981-11-17
Abstract: The present invention briefly refers to a window squeegee for use in washing windows and similar plane surfaces. It comprises a handle (1) having an attachment portion (3) for a scraper blade (4), the scraper blade being detachable secured to the attachment portion (3). The scraper blade (4) is constituted by a rubber blade (6) which is clamped between the legs of a metal strip (5) having substantially U-shaped cross-section. The attachment portion (3) is suitably comprising two protruding shoulders (9) adapted to contact one of the legs of the scraper blade strip (5) and at least one tongue (10) adapted to contact the other leg of the scraper blade strip (5). The tongue or tongues are provided with a ridge (11) protruding towards the scraper blade (4) and receiving in a notch (8) in the other leg of the scraper blade strip (5).
Patent JP-S5886768-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA FUMIO
IPC: H01L29/72
Filed: 1981-11-19
Abstract: PURPOSE:To readily obtain an accurate bipolar transistor by covering a semiconductor substrate with a thick insulating film, opening a hole corresponding to an active region, forming a thin insulating film on the periphery of the exposed active region, implanting prescribed impurity ions on the overall surface, thereby respectively forming base and emitter regions. CONSTITUTION:A thick SiO2 film 12 is covered on an N type Si substrate 11 to become a collector, is removed corresponding to an active region 13, and an SiO2 film which is thinner than the film 12 is formed only at the periphery of the region 13. Then, B<+> ions are implanted on the entire surface of the substrate 11 while selecting the implanting energy and dosage, a P type emitter region 17 which does not vary the conductive type is formed on the surface in the emitter forming region 15 surrounded by the film 14 and an N type base region 16 which is inverted in the conductive type is formed under the region 17. Simultaneously, the region which has the same conductive type as the region 16 is formed also under the film 14, and is integrated with the region 16. Then, a hole is opened at the film 14, a base electrode 18 which is contacted with the region 16 is formed, an emitter electrode 19 is formed on the region 17, and a collector electrode 20 is covered on the back surface of the substrate 11.
Patent JP-S6245947-A (JP)
Title: Fuel controlling method for supercharged internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02D41/02
Filed: 1985-08-22
Abstract: PURPOSE:To prevent fuel overrichness from occurring without fail, by controlling less fuel than a fuel quantity to be set according to a driving state so as to be fed for injection in the case where a sudden decrement state in charging efficiency and an engine speed stable state in an internal combustion engine both are detected. CONSTITUTION:At the time of driving an internal combustion engine 1 provided with a supercharger 2, first of all, charging efficiency GR in suction air is found at an electronic control circuit 14 inputting each detection signal out of driving state detecting sensors including a turning angle sensor 21, an air flow meter 26, etc. This charging efficiency GR is found as the ratio between weight of the fresh air inhaled in a cylinder 20 under the atmosphereic state and weight of the fresh air accounted for stroke volume under the standard atmospheric state. And, When the charging efficiency GR is more than the specified rate and more than the specified time as well as when a sudden decrement state in load to be varied from the large value than 1 to the smaller value than 1 as compared with the specified value and an engine speed stable state are detected, a fuel injection valve 15 is controlled to spray less fuel than a fuel quantity to be set according to a driving state.
Patent JP-H0745670-A (JP)
Title: Connection structure of electronic component
Inventor: HASEBE AKIO
IPC: H01L21/66
Filed: 1993-07-27
Abstract: PURPOSE:To provide an electronic parts connecting structure in which electronic components can be connected to multiple pins at short pitches. CONSTITUTION:After filling up holes 20 in a tape substrate 2 with an electrode connecting material 1, the material 1 is supplied to lead pins 5 by closely adhering the tape substrate to the terminal surfaces of electronic components 3. In addition, an inspection circuit provided with ring wiring which can surround the holes 20 in the substrate is provided. The ring wiring is constituted to have a certain thickness and the radius, etc., of the ring is decided in accordance with the kinds of defects to be detected. Because of the substrate 2, therefore, connecting sections can be reinforced and stresses can be relieved. Because of the inspection circuit, in addition, not only insufficient connection can be detected, but also the occurrence of defects can be suppressed.