baber/WOPTO huggingface dataset:
Patent JP-H01108160-A (JP)
Title: Production of ferrite
Inventor: HIROSE YORIO
IPC: C04B35/622
Filed: 1987-10-20
Abstract: PURPOSE:To enable production of a high-density sintered compact at a relatively low temperature, by using specific balls for finely pulverizing a raw material powder having a given blending ratio in the titled method for calcining the raw material powder, finely pulverizing the resultant powder, forming the obtained powder and sintering the composite. CONSTITUTION:A raw material powder containing respective elements constituting a required ferrite at a given ratio is calcined to provide a calcined material, which is then finely pulverized using zirconia balls having 0.5-3mm diameter. The abovementioned balls are balls consisting of stabilized zirconia or partially stabilized zirconia balls, having high hardness and excellent abrasion resistance and known as ceramics members. Because of this, there is no fear of contamination of impurities and fine pulverization can be efficiently carried out. Thereby the resultant fine powder is formed into a required shape and sintered to afford the aimed sintered compact of high-density ferrite, having excellent characteristics and density near the theoretical value is obtained at the relatively low temperature.
Patent JP-H06117117-A (JP)
Title: Method and device for placing concrete by bucket using all weather type hood facility
Inventor: SHIRAISHI YASUNOBU
IPC: E04G21/02
Filed: 1992-10-02
Abstract: PURPOSE:To enable the planned operation of concrete placing operation regardless of weather by covering a concrete placing device having a ready-mixed concrete receiving hopper and turning and sliding functions with an all weather type hood facility. CONSTITUTION:A sliding conveyor 1 with a turning trestle 2, a sliding conveyor 3 and a ready-mixed concrete receiving hopper 4 is installed on a concrete placing field A. Columns 6 are mounted at the four corners of the concrete placing field A, an air beam type self-supporting hood 5, at a central section of which a hole is formed and a stile material 7 is set up, is installed so as to cover the concrete placing field A, and the ready-mixed concrete receiving hopper 4 is exposed onto the hood 5 from the central section. Ready-mixed concrete is moved to the ready-mixed concrete receiving hopper 4 by a bucket 11 for transporting ready-mixed concrete, and transported to a specified section by the rotatable sliding conveyor 3, and concrete is placed.
Patent JP-H01106454-A (JP)
Title: Resin sealed semiconductor device
Inventor: ARAKI ISAO
IPC: H01L23/50
Filed: 1987-10-19
Abstract: PURPOSE:To reduce product cost and shorten a manufacture time together with improving moisture resistance by providing a preliminary solder plating layer on an outer lead part without providing the plating layer on a tap part and an inner lead part. CONSTITUTION:A solder plating layer 7, which is formed by a preliminary solder plating method, is formed on the surface of an outer lead part 2. As opposed thereto, the surface of a tap part 2A and the surface of an inner lead part 2B are not provided with the plating layer, that is to say, a silver plating layer for improving bondability. The tap part 2A, the inner lead part 2B and the outer lead part 2C are constituted of a precipitation hardening type copper material and this precipitation hardening type copper material is desirably to be a steel material containing 0.05-0.60% of zirconium. A solder plating layer 7 uses high melting point solder, being formed, for example, of 75-95% of lead and 25-5% of tin. Further, resin 6 for sealing a semiconductor chip 4 or the like uses resin for low temperature hardening so that the solder plating layer 7 may not melt. Then, this low temperature hardening resin is desirable to be such that contains a hardening catalyzer of about 1.5-3.0 times in order to speed up hardening speed.
Patent JP-H06121080-A (JP)
Title: Image forming device
Inventor: OBATA MASATO
IPC: G03G21/00
Filed: 1992-10-02
Abstract: PURPOSE:To improve the operability in every direction through automatic rotation and to improve the maintenance of the productivity and the operability when a main body is rotated by discriminating the direction of rotation and controlling the drive of a rotation drive means at a prescribed calculated angle in the rotation direction. CONSTITUTION:The equipment is provided with a drive motor driving the totation of the equipment main body and a human body sensing switch provided to a prescribed position at the outside of the equipment main body and sending the presence of a person using the equipment and also a sensor group 660 discriminating the position of the person with respect to the equipment main body based on a detection signal from the switch and discriminating the direction of rotation, a CPU 601 calculating a rotary angle required to make two positions coincident based on the discriminated person resident position and the position information of an operation section for image forming provided to the equipment main body, a main body rotation control section 650 applying rotation control of the drive motor in the rotating direction for a prescribed calculated angle. Then the position of the user with respect to the equipment main body is discriminated and proper rotation control to make the user and the equipment main body operation section coincident with each other is executed.
Patent JP-H08122129-A (JP)
Title: Balance
Inventor: KAMISAKA TAKESHI
IPC: G01G23/37
Filed: 1994-10-28
Abstract: PURPOSE: To provide a gas balance, which can quantitatively determine the timing for reading the superimposed display value without depending on the measuring person's sensation, and can improve the reliability of the measured value. CONSTITUTION: In the balance in which suspension pans 21 and 22 are suspended from both side of a beam 1 with a supporting point 11 in-between. A displacement detecting means 3 detects the displacement of the beam 1. An electromagnetic force generating device 4 balance the beam 1 based on the result of the detection of the displacement, the relative weights of the samples on the suspension pans 21 and 22 are obtained based on the magnitude of the electromagnetic force generated in the electromagnetic-force generating device 4, sensors 103 and 104, which detect the deflections of the respective suspension pans 21 and 22, and a display means 107, which displays the results of the detection of the respective sensors 103 and 104, are provided. The deflected amounts of the respective suspension pans 21 and 22 can be quantitatively displayed.
Patent JP-H01129458-A (JP)
Title: Saturation limiting system for vertical p-n-p transistor with isolated collector and monolithic integration of its construction
Inventor: FURANKO BERUTOOTEI
IPC: H01L29/73
Filed: 1988-10-20
Abstract: PURPOSE: To prevent the deep saturation of a vertical PNP transistor having a separated collector by forming an auxiliary collector area in an epitaxial layer in the zone between a collector sinker diffusing section and a separated diffusing section so that the auxiliary collector area can be connected to the input terminal of an anti-saturation circuit. CONSTITUTION: An auxiliary collector C<1> is formed by diffusing boron in the area of an epitaxial layer 2 contained in the whole area of a transistor which is in contact with separating sections 3b and 3t. The area 10 of the collector C<1> is formed by utilizing either a P-type boron diffusing profile used for forming an emitter area 10 or a P<+> -type boron diffusing profile used for forming a head-section separating diffusing section 3t (and the sinker diffusing section 6 of a true collector C). The collector C<1> is connected to the input terminal of an anti-saturation circuit and can reduce the driving base current of a transistor T1 by collecting part of a leakage current flowing to a substrate when a PNP transistor is saturated.
Patent JP-S62126954-A (JP)
Title: Solid form health food
Inventor: TANAKA HIROSHI
IPC: A23L1/30
Filed: 1985-11-26
Abstract: PURPOSE:To make it possible to prevent discoloration even in preservation for a long period, by using citric acid as a sour agent and a nonreducing sugar as an excipient in preparing a solid form health food containing natural taurine as a principal active ingredient. CONSTITUTION:A solid form health food containing natural taurine of 25-80% purity, citric acid as a sour agent and a nonreducing sugar as an excipient. The above-mentioned solid health food is prepared by blending the above- mentioned ingredients and further another sweetener, tasting agent, nutrient, etc., adding ethanol or hydrous ethanol, kneading the mixture and granulating the mixture into granules by a conventional method or tableting the granules into tablets by a conventional method.
Patent JP-H01107816-A (JP)
Title: Fluid treatment device
Inventor: KOBAYASHI TAKANORI
IPC: B01F5/10
Filed: 1987-10-22
Abstract: PURPOSE:To improve the treatment efficiency by positioning a fluid taking-out opening at the lower part and a fluid return opening at the upper part of vessel, providing a heating means in the downstream of the treatment unit, and returning the fluid to the vessel after treated and heated. CONSTITUTION:A piping 2 is so provided that the liquid is taken out of a vessel 1 such as a tank, a pool, etc., and returned again to the vessel 1 after treatment such as filtration, chemical treatment, etc., A pump 3 and the heating means 5 are arranged in this piping 2, and the liquid taking-out opening 6 is positioned at the lower part of the vessel 1, and the liquid return opening 7 is opened above the liquid surface or in the liquid. In this constitution, the liquid taken out of vessel 1 by the pump 3 is treated in the treatment unit 4, heated by the heating means 5, and then returned to the vessel 1. In this case, the heated liquid after treatment is kept in the upper layer and the raw liquid is sent to the lower layer so that each layer is separated because of the density difference between the heated liquid and the raw of ordinary temp. And only the raw liquid in the lower layer is taken out through the liquid taking-out opening 6 to be treated with the result that the treatment efficiency is improved.
Patent JP-H01107956-A (JP)
Title: Production of noble metal spherical body
Inventor: KOMATA MASASHI
IPC: B22D25/02
Filed: 1987-10-22
Abstract: PURPOSE:To improve the yield and accuracy of products by heating and melting noble metal stocks while rolling the same in a guide pipe, then solidifying and cooling the stocks in a spherical state. CONSTITUTION:The guide pipe 1 consisting of carbon, etc., is provided and is inclined at a downward grading angle theta from an inlet 1a toward an outlet 1b. Four zones A, B, C, D are disposed to the guide pipe 1 and are respectively kept at the temps. above the m. p. of the noble metals, near the m. p. and below the m. p. Furthermore, an introducing pipe 6 is provided near the outlet 1b so that an inert or reducing gas can be charged from the inlet 1a. The noble metal stocks 7 having the diameter and length corresponding to the volume of the spherical bodies of a desired diameter are charged from the inlet 1a and are heated in the zone A so that the stocks are spheroidized by surface tension. Wile the stocks are rolled in the zones B, C, the stocks are solidified as the spherical bodies in the zone D and are discharged from the outlet 1b. Since the stocks are spheroidized by the surface tension, the yield and accuracy of the product are improved.
Patent JP-H0781704-A (JP)
Title: Collecting system for empty can etc. and its device
Inventor: UCHIMURA MASARU
IPC: B65F5/00
Filed: 1993-09-17
Abstract: PURPOSE:To repay a can price for only an empty can having a stuck distinguishing mark to surely repay the can price by providing a collecting means having the distinguishing mark stuck to containers for food and a drink at a distributor and a recognizing means for the said distinguishing mark. CONSTITUTION:In the case where a drink and food put in a can and a bottle having a stuck Wappen W being a fixed distinguishing mark are bought, and its empty can C is returned to a collecting device after eating and drinking them, a cover body 6b for a throwing in port 6 is opened to throw the empty can C into a can receiving box 6c and then closed. The collecting device inspects whether the Wappen W has been stuck to the empty can C or not by a visual sensor 6e, and at the same time, a microprocesser confirms whether the drink or food put in the said can was sold by a distributor obligated to repay a can price or not on the result of inspection. Next when an operation lever 8 is pressed down, the can price is repaid to a purchaser, and the empty can C is collected into a collecting box, but in the case of the can sold by the distributor not obligated to repay the can price, the can price is not repaid.
Patent JP-H0687540-A (JP)
Title: Paper feeding cassette and image forming device
Inventor: FUTAGAWA JIRO
IPC: B65H1/24
Filed: 1992-09-07
Abstract: PURPOSE:To hold the carrier force of a paper feed roller constant without being changed by the size of sheet material even when stacking plural sizes of sheet material. CONSTITUTION:In the case of A4-size sheet material SA being stacked on an intermediate plate 2 as shown in the drawing, the intermediate plate 2 is pushed up by lateral push-up springs 7A, 7B with push-up force and a spring constant corresponding to the A4-size sheet material SA. At the time of stacking B4-size sheet material on the intermediate plate 2, a rear end regulating plate 5 is moved into a rear regulating position. Then an auxiliary push-up spring 21 gets in under the intermediate plate 2 so as to push up the intermediate plate 2. The push-up force and a spring constant corresponding to the B4-size sheet material are obtained by the auxiliary push-up spring 21 and the lateral push-up springs 7A, 7B.
Patent JP-S61179199-A (JP)
Inventor: FUKUI HIROMITSU
IPC: D06F79/00
Filed: 1985-11-26
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-H1089713-A (JP)
Title: Bath heater hot water supply apparatus with bathroom heating function
Inventor: TSUJI YOSHIKATSU
IPC: F24D15/00
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a bath heater hot water supply apparatus with a bathroom floor heating function capable of keeping the floor surface of a bathroom in a warmed state by spraying hot water of a bathtub over the floor surface of the bathroom prior to entering the bathtub. SOLUTION: A bath heater 10 with a hot water supply apparatus comprises a hot water filling supply system B which pours hot water of a general hot water supply system A into a bathtub 2 and a bath reheating system C which reheat water in the bathtub 2 by circulating forcedly the hot water in a bathtub reheating pipeline 5.  In this case, there is provided a shower hot water supply pipeline 4 which supplies hot water in the bathtub 2 to a bath floor spindling shower 3 mounted on the wall of the bath room by branching from the bath reheating pipeline 5 of the bath reheating system C while a three way changeover valve 6, which is designed to change over hot water in the bathtub 2 flowing in the bath reheating pipeline 5 to the hot water supply pipeline side 4 and supply the hot water, is provided in a branch section between the bath reheating pipeline 5 and the shower hot water supply pipeline 4.
Patent JP-2001093002-A (JP)
Title: Recording medium processor and method for controlling the same
Inventor: TAKEDA HIROSUKE
IPC: G07B15/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To make only the necessary part of data necessary for analytic countermeasure able to be taken out even in the case of an abnormality which is low in occurrence frequency. SOLUTION: This is a recording medium processor capable of free communications with outside equipment, and storing trace data at the time of the generation of any abnormality, which is provided with a specific trace data storage memory 65 for storing the necessary data of trace data at the time of the generation of an abnormality which is low in occurrence frequency. Thus, data can be read and analyzed from the specific trace data storage memory 65 by the outside equipment.
Patent JP-H0519283-A (JP)
Title: Liquid crystal display panel
Inventor: HAYASHI ATSUSHI
IPC: G02F1/1333
Filed: 1991-07-12
Abstract: PURPOSE:To offer the liquid crystal display panel which has no migration in Ag, etc., in an electrode joined part, and also, is excellent in adhesive strength and can be used extending over a long period. CONSTITUTION:In this liquid crystal display panel consisting of a first substrate 2 having a picture element electrode 3, a signal electrode 4 which is disposed at an interval to this picture element electrode 3 and sends a signal to the picture element electrode 3, and a varistor 5 for connecting the picture element electrode 3 and the signal electrode 4, a second substrate 6 on which a scanning electrode 7 is provided so as to be opposed to the picture element electrode 3, and a polymer distributed liquid crystal layer 8 filled between a first substrate 2 and a second substrate 6, this liquid crystal display panel is constituted so that an FPC lead 12 having a wiring conductor layer 11 connected to an electrode 10 on the substrate is disposed on one end part of each substrate, the shape of the connecting part of the FPC lead 12 is like the teeth of a comb in which the wiring conductor layer 11 part is protruded, and also, the connecting part is covered with an insulating material 14.
Patent JP-H01106692-A (JP)
Title: Four-wire system line switching device
Inventor: OSHIMA TAKAO
IPC: H04Q3/52
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a compact four-wire system line switching device by using the switch module of the two-stage ring constitution of n X n and 1X3 switch matrixes, connecting one line to the incoming line of the same switch and connecting another line to the arbitrary outgoing line of the other switch among the outgoing line 3 lines of the 1X3 switch matrix. CONSTITUTION:Incoming lines #1 and #n in the same switch module are mutually connected by closing the (c) switch of a 1X3 switch matrix 3 corresponding to the 1n switch and an outgoing line #n of an n X n switch matrix 2 and by opening n1...nn switches. The incoming line #1 of a module #1 and the incoming line #1 of a module #n are connected by closing the 11 switch of the matrix 2, the (b) switch of the matrix 3 corresponding to the outgoing line #1, the (b) switch of the matrix 3 of a matrix 1 of the #n to which the outgoing line of the (b) switch crowds, and the 11 switch of the matrix 2. By such a constitution, the compact four-wire system line switching device can be obtained and a line extension can be easily dealt with.
Patent JP-H08130086-A (JP)
Title: Electromagnetic induction heating device
Inventor: NEMOTO MASAAKI
IPC: H05B6/12
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the malfunction attributed to the noise in the normal range of use. CONSTITUTION: An output transistor 11 is switched by the output of an oscillation circuit 20 to switch the current running in a coil 8. The magnetic line of force Is generated in the coil 8, and a pan 91 is heated by the eddy current. When the noise is detected by a noise detecting circuit 12, a thyristor 17 is turned on, and an NPN transistor 64 is turned off. The signal of high level is outputted to the oscillation circuit 20 from a collector to stop the oscillation. A Zener diode 41 is inserted between the output of a full-wave rectifier 3 and a differential circuit 18 of the noise detecting circuit 12, and the noise detecting circuit 12 detects the noise only when the voltage above the prescribed threshold is inputted.
Patent JP-2000100979-A (JP)
Title: Electrically programmable nonvolatile memory cell device and method of manufacturing this nonvolatile memory cell device
Inventor: REISINGER HANS
IPC: H01L27/102
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To lessen the area required for individual memory cells, by extending a first address line to the sidewall of a trench, along the trench extending in a semiconductor substrate. SOLUTION: At least one trench 30 having at least one sidewall 75 exists in a semiconductor substrate 25. Then, a first address line 70 extends at the sidewall 75 of the trench 30, along the trench 30. Then, the first address line 70 arranged at the sidewall 75 is relatively thin in cross section, but as against this, it is constituted wide without taking an additional necessary space, and it extend relatively deep into the trench 30. Therefore, it constitutes the trench 30 deep enough. Accordingly, the first address line 70 relatively wide can have small electric resistance by the relatively large sectional area even if it is of small structure width, and this device can lessen the required area of the memory cell.
Patent JP-H02256688-A (JP)
Title: Preparation of organosilane
Inventor: ROORANDO RII HARUMU
IPC: C07F7/12
Filed: 1989-10-16
Abstract: PURPOSE: To obtain the subject compound with a high selectivity and an improved production rate by allowing a silicon halide to react with an alkyl halide in the presence of a halogen acceptor and a catalyst at a specific temperature, and then isolating and separating a highly alkylated silane.  
     CONSTITUTION: The objective highly alkylated silane of formula II (wherein (a) is 1, 2, 3, 4; a+b is below 4) is obtained by allowing a silicon halide of formula I (wherein R i  is H, an alkyl, an alkenyl, an aryl, etc.; X is a halogen; (b) is 0, 1, 2, 3) to react with an alkyl halide of the formula RX (wherein R is methyl, ethyl, n-propyl) in the presence of a metal serving as a halogen acceptor and a sufficient quantity of a catalyst effective in improving the exchange of R groups from the alkyl halide with the halogen atoms of the silicon halide, at a temperature higher than about 150°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62126127-A (JP)
Title: Production of sustained release pharmaceutical of isosorbide dinitrate
Inventor: HASEGAWA AKIHIKO
IPC: A61K47/34
Filed: 1985-11-26
Abstract: PURPOSE:To readily obtain the titled pharmaceutical, by applying isosorbide dinitrate to a granular carrier and spray coating the resultant composition with a specific spray solution. CONSTITUTION:Mixed powder consisting of isosorbide dinitrate and an excipient, e.g. lactose, etc., in small portions is added to a granular carrier e.g. white sugar, having 14-42 mesh grain size while spraying an aqueous solution of a binder, e.g. hydroxypropyl cellulose, etc., to give a composition. In the process, the ratio of the isosorbide dinitrate in the mixed powder is 20-50wt%. The above-mentioned composition is then spray coated with a spray solution obtained by mixing and dissolving ethyl cellulose, preferably having 44-51% ethoxy group content in macrogol having 2,600-9,300 average molecular weight at 40:60-60:40 ratio to afford the aimed sustained release pharmaceutical of the isosorbide dinitrate. EFFECT:The preparation operation can be readily as well as quickly carried out.
Patent JP-H0695214-A (JP)
Title: Single-lens reflex camera
Inventor: KOYAMA TAKASHI
IPC: G03B13/06
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a miniaturized single-lens reflex camera provided with a wide angle lens, or a zoom lens starting from a wide angle as an objective lens. CONSTITUTION:The camera is provided with a position varying means for varying the position of a part of the objective lens 1 in an optical axis, direction at an observation time and at a photographing time so that a primary image plane (F') of the objective lens 1 which is obtained at the observation time may be positioned anterior to a primary image plane F which is obtained at the photographing time, and at least the certain part of the objective lens 1 is moved in a space generated after a movable reflecting member 2 is moved, so that back focusing for the objective lens 1 is secured.