baber/WOPTO huggingface dataset:
Patent JP-S60129377-A (JP)
Inventor: GOTOU SEIICHI
IPC: E05B41/00
Filed: 1983-12-17
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-S6482556-A (JP)
Title: Semiconductor device
Inventor: HORI RYOICHI
IPC: H01L27/04
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a semiconductor device having a largecapacity memory in combination with an analogue circuit and still operable at high speed with low noise, by providing a memory consistuted by a MOS transistor and an analogue circuit within one chip. CONSTITUTION:A semiconductor chip 100 has a memory 10 constituted by a MOST and an analogue circuit 20 constituted by an analogue/digital converting circuit, an operational amplifier etc. Since the memory constituted by the MOST occupies a small area and exhibits low power consumption, the memory of large capacity can be mounted together with the analogue circuit on the same chip. Accordingly, length of interconnection connecting between the memory and the analogue cicuit can be shortened and parasitic capacity of the interconnection is decreased substantially. As a result, a number of interconnections can be decreased and noise caused upon simultaneous change of potential or current can be decreased. ln this manner, a semiconductor device having a large-capacity memory in combination with an analogue circuit and still operable at high speed with low noise can be obtained.
Patent JP-S60223949-A (JP)
Title: Gas water heater
Inventor: TAMURA TAKESHI
IPC: F23N1/00
Filed: 1984-11-13
Abstract: PURPOSE:To permit to open and maintain a main valve surely even when an operating member is displaced by providing an actuator and a main valve holding member in an interlocking mechanism. CONSTITUTION:The interlocking mechanism 54 is provided with the actuator 47, operating an ignition device, which opens the main valve 5 and ignites gas supplied to a pilot burner when an operating unit 58 is pivoted to a position in which the gas is supplied to the pilot burner and is ignited, and a main valve holding member 50, which opens and maintains the main valve 5 when the operating unit 38 is displaced to a position in which the gas is supplied to the main burner. The operating unit 38 opens the main valve 5 by the actuator 47 and operates the ignition device to ignite the pilot burner when it is pivoted to the position to supply the gas to the pilot burner and ignite it. When the operating unit 38 is displaced to a position to supply the gas to the main burner, the unit returns the actuator 47 to stop the operation of the ignition device and opens and maintains the main valve 5 by a main valve holding member 50.
Patent JP-S6394656-A (JP)
Title: Method of processing semiconductor element
Inventor: SATO FUMIAKI
IPC: H01L21/78
Filed: 1986-10-09
Abstract: PURPOSE:To remove scrap layers produced by mechanical cutting completely by a method wherein both the surfaces of a semiconductor substrate are covered with resist layers and electrodes are buried and, after the one resist layer is fixed to an adhesive tape, the semiconductor substrate is out into individual elements and then the scrap layers are completely removed by isotropic etching. CONSTITUTION:Inside a GaP semiconductor substrate 1, a P-N junction is formed in parallel to the surface of the substrate 1. Electrodes 2... are formed by patterning Au layers evaporated on the surfaces of the substrate 1. After the electrodes 2... are buried by coating the surfaces of the semiconductor substrate 1 with positive resist films 3, the one surface is fixed to an adhesive tape 5. In this state, a dicing process is carried out with a blade dicer to divide the semiconductor substrate 1 into individual elements. In order to remove scrap layers produced in this process, isotropic etchant of phosphoric acid system is applied. Then the positive resist films 3 are removed by developer and, after another adhesive tape is bonded to the exposed electrodes 2, the previously bonded adhesive tape 5 is peeled off and then the remaining positive resist layers are removed.
Patent JP-2000072687-A (JP)
Title: Alpha-glucosidase inhibitor
Inventor: KAWABATA JUN
IPC: A61P43/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inhibitor easy to be taken in and having strong α- glucosidase inhibitory activity. SOLUTION: This α-glucosidase inhibitor includes Tohchi as an active ingredient. The Tohchi is generally sold as a food material for Chinese dishes and is obtained by fermenting steam boiled soybeans with Aspergillus. Daitoku temple natto (fermented soybeans produced in Kyoto city and colored black), Hama natto, temple natto and Ikkyu temple natto also belong to the Tohchi.
Patent JP-H1180321-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: HONDA HIROMI
IPC: H01L23/31
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent quick curability, moldability, storage stability, etc., by compounding a specific amount of a mixture of two kinds of stilbene-type epoxy resins with a phenolic resin, a plurality of cure accelerators and an inorganic filler. SOLUTION: The objective composition is produced by compounding (A) a mixture of stilbene-type epoxy resins of the formula I (R1 to R8 are each a 1-6C alkyl, etc.) and the formula II (R9 to R12 are each a 1-6C alkyl, etc.) (preferably having a melting point of 150-200 deg.C) with (B) a phenolic resin having >=2 phenolic hydroxyl groups in one molecule, (C) tetraphenyl, phosphonium.tetranaphthoyloxyborate, (D) a compound selected from triphenylphosphine, 1,8-diazabicyclo(5,4,0)undecene-7 and 2-methylimidazole and (E) an inorganic filler. The equivalent ratio of the epoxy group in the total epoxy resin to the phenolic hydroxyl group in the total phenolic resin is 0.5-2 and the amount of the component E is 200-2,400 pts. wt. based on 100 pts.wt. of A+B.
Patent JP-H0792780-A (JP)
Title: Image forming device
Inventor: EBARA YASUHISA
IPC: G03G21/14
Filed: 1993-09-27
Abstract: PURPOSE:To prevent any quality deferioration of a transferred image due to impression which is liable to occur at the contact position between a charging roller and a photoreceptor drum, without using any complicated mechanism. CONSTITUTION:A microcomputer (contact position change control means) 10 is provided so that a photoreceptor drum 1 and a charging roller 2 can be rotated to charge a contact position Pot between of them every time when a certain time of stand-by state passes after image forming action finished and that a motor 8 can be driven to rotate the photoreceptor drum 1 and the charging roller 2 by a preset angle and change the contact position between both them before impression occurs at their contact position every time when a certain time of stand-by state passes. If the photoreceptor drum 1 and the charging roller 2 are rotated by angles, impossible to equally divide 360 deg., more effect can be expected because both are prevented from being located at the same contact position before and after rotation.
Patent JP-S6299640-A (JP)
Title: Injection rate controller of fuel injection device for diesel engine
Inventor: ITO TOSHIHIKO
IPC: F02B3/06
Filed: 1985-10-28
Abstract: PURPOSE:To aim at improvement in the durability of an electrostrictive type actuator, by interconnecting a pressure chamber between a small diametral bore of a piston of a fuel injection rate controller and the plunger fitted in this small diametral bore, to a pump chamber. CONSTITUTION:A plunger 154 is fitted in a small diametral bore 152 of a piston 142 in a fuel injection rate controller. A pressure chamber to be formed with the small diametral bore 152 and the plunger 154 is interconnected to a pump chamber 112 via a throttle-cum-passage. A right end of the plunger 154 is made contact with a transfer member 170 of an electrostrictive type actuator 132. With this constitution, since the plunger is smaller in a diameter than that of the piston, force acting on the electrostrictive actuator via the throttle-cum- passage becomes smaller, thus durability in the actuator is improved.
Patent JP-S62102869-A (JP)
Inventor: MASUDA HIROAKI
IPC: B07B7/00
Filed: 1985-10-28
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-S62102801-A (JP)
Title: Selective permeable hollow composite fiber
Inventor: TANAKA KAZUSANE
IPC: D01D5/24
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a hollow composite fiber having solute permeability, resistance to contamination and mechanical characteristics by consisting the hollow fiber of >=2 layers which are chemically or structurally discontinuous in the radial direction of the fiber. CONSTITUTION:Two kinds of stock soln. having different compsn. for spinning are prepd. by using a polyacrylonitrile or the copolymer thereof or polymethacrylate or the copolymer thereof as a polymer and are discharged by using a spinning mouthpiece having triple tube structure. The discharged solns. are spun by a dry and wet spinning method, etc. The hollow fiber is so formed in this stage that the difference in the ratio occupied by at least one chemical component is >=0.2mol% or >=1wt% in the compsn. of the two layers of the hollow fiber facing each other or that the ratio of the average pore size defined by the equation is <=0.9 or >=1.11 in the stock constituting the two layers facing each other.
Patent JP-H0794972-A (JP)
Title: Differential amplifier
Inventor: NISHIJIMA KAZUNORI
IPC: H03G3/10
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a differential amplifier provided with gain having a temperature characteristic capable of decreasing the degree of dispersion of gain values in each IC and almost accurately inversely proportional to absolute temperature by setting up current values so that the 1st prescribed current is proportional to temperature and the 2nd prescribed current is a fixed current independent of a temperature value obtained by dividing band gap voltage by constant resistance. CONSTITUTION:A constant current source circuit is constituted of a transistor(TR) Q22 and a resistor RE6 constituting a constant current source for regulating the 1st current I1, a band gap regulator 3 having the 1st current mirror circuit consisting of TRs Q15, Q16 and capable of regulating the base potential of the TR Q22 to band gap voltage and the 2nd and 3rd current mirror circuits 4, 5 for transmitting the 2nd current I obtained by the regulator 3. The circuit including the TR Q22 is the 1st constant current source and the 2nd constant current source has constitution similar to that of the 1st one.
Patent JP-S6392612-A (JP)
Title: Production of high-molecular weight phosphoric ester compound
Inventor: ITO TAKESHI
IPC: C08F8/40
Filed: 1986-10-08
Abstract: PURPOSE:To produce a high-MW phosphoric ester compound of excellent hydrolysis resistance, by reacting a reaction product of a specified copolymer with phosphorus (oxy)trichloride with an alcohol. CONSTITUTION:A copolymer is obtained by copolymerizing a monomer of formula I [wherein A is H or CH3, B is H, a lower alkyl, -COOH, -COOR<1>, -CN, -CONH2, formula II, formula III, -Cl, -Br, phenyl, an alkyl-substituted phenyl derivative or a heterocyclic group-substituted aromatic group, R<1> is a 1-10C (un)saturated hydrocarbon group and R<2-3> are each H or a 1-4C hydrocarbon group] with a monomer of formula IV (wherein X is H or a halogen, n is 0-5 and m is 1-5) at a reactant ratio of 0:100-80:20. This copolymer is reacted with phosphorus (oxy)trichloride at room temperature to 80 deg.C in the presence of a Friedel-Crafts catalyst, and an alcohol (e.g., methyl alcohol) is added to the reaction mixture and reacted to obtain a high-MW phosphoric (phosphorous) ester compound of a number-average MW >=1,000.
Patent JP-H1158381-A (JP)
Title: Method and device for reprocessing of plastic scrap
Inventor: KAKIZAKI ATSUSHI
IPC: B29C48/395
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a plastic scrap reprocessing method in which the amount of reprocessing is stabilized and, therefore, a large processed amount can be provided. SOLUTION: In a method in which plastic scraps J formed of plastic films, trims formed at the time of manufacturing foamed plastic or the like, recovered plastic recovered for recycle and the like are fed into a screw extruder 1 with force suction devices 6 and 7 and a screw 11 is rotated, and the scraps are melt kneaded and extruded out of a die to manufacture a recycle plastic material, the plastic scraps J are crushed into less than the depth of flight channels of the screw 11 by the help of the force suction devices 6 and 7 at the feeding section and fed at the time of feeding the scraps into the screw extruder 1.
Patent JP-S6299862-A (JP)
Title: Pos article shelf
Inventor: KIMURA TAKEMORI
IPC: G01G19/52
Filed: 1985-10-25
Abstract: PURPOSE:To instantaneously and accurately grasp the total stock of articles by combining an article shelf whose stage itself serves as a balance with a means such as a computer, etc. CONSTITUTION:The articles 1 of the same weight are set on a stage 2 so that the weight of these articles is transmitted to each convex part 3. In this case, the stage 2 is set so that each part 3 is put into each concave part 5 of a stage holder 4. Here a means 6 serving as a balance is provided at the bottom part of each part 5 and senses different levels of weight by the presence or absence of the article 1. The output of the means 6 is connected to a computer and processed. In such a way, the total stock of the articles 1 can be known quickly and accurately.
Patent JP-H0288991-A (JP)
Title: Obstacle detector for railroad crossing
Inventor: INOUE KOJI
IPC: G01V8/14
Filed: 1988-09-26
Abstract: PURPOSE:To reduce the number of light projectors and light receivers and to make the maintenance easier, to improve the reliability, to reduce the cost of the title detector by including optical paths perpendicularly crossing a railroad crossing road and optical paths obliquely crossing rails in the optical path from a light projector to a photodetector through light reflectors. CONSTITUTION:A light projector 4, a photodetector 5, and light reflectors 61, 62, and 63 are arranged so that the optical path from the light projector 4 to the light receiver 5 through the light reflectors 61, 62, and 63 contain optical paths perpendicularly crossing a railroad crossing road outside the rails 1 and 2 and optical paths obliquely crossing the rails 1 and 2. Therefore, when the pair of a light projector 4 and light receiver 5 is provided, the optical paths necessary for detecting an obstacle in the railroad cross can be formed. Thus an obstacle in the railroad crossing can be detected with high reliability at a low cost with less numbers of the light projectors 4 and light receivers 5.
Patent JP-S60131459-A (JP)
Title: Oxygen detecting agent
Inventor: KAWAMUKI SHIGERU
IPC: G01N31/00
Filed: 1983-12-20
Abstract: PURPOSE:To obtain an oxygen detecting agent having excellent moisture resistance by using a water-repellent binder in the stage of forming a compsn. consisting of methylene blue, etc. and a hiding agent added when desired. CONSTITUTION:This oxygen detecting agent is produced by mixing thoroughly, for example, an aq. soln. contg. 0.45pts. methylene blue, an aq. son. contg. 35pts. D(+)-xylose, an aq. soln. contg. 10pts. trisodium phosphoric dodecahydroxide and an ethanol soln. contg. 384.5pts. aluminum hydroxide, 20pts. titanium oxide and 50pts. ethyl cellulose, then drying the soln. to obtain granules having 30wt% moisture, adding and mixing 10pts. calcium stearate to and with said granules and tableting the same with a tableting machine. When the blue tablet produced in such a way is put in a nitrogen atmosphere of <=0.1% oxygen concn., the tablet decolors and discolors white in 18hr. When oxygen is injected thereto, the tablet restores the blue color. Even if such operation is repeated 15 times each day, the change in the color tone and the change time are stable. The result of testing the collapsing property by pressing the tablet rested for 24hr in an atmosphere kept at 40 deg.C and 90% relative humidity with the finger indicates that the tablet has substantial hardness without collapsing.
Patent JP-H0695352-A (JP)
Title: Automatic film sheet cutter
Inventor: ASAKO HIROSHI
IPC: G03F1/00
Filed: 1992-09-09
Abstract: PURPOSE:To provide the automatic film sheet cutter which improves the efficiency of a cutting operation and can efficiently inspect the cut film sheets by combining a scanner for executing photograph analyzing operations, a developing machine for developing the film sheets obtd. by the analysis operation and a film sheet cutter for cutting the developed film sheets according to designs as an integral line. CONSTITUTION:The film sheet 22 transported to a prescribed position is sucked by suction pads 30 provided on a supporting member 29, is placed on the prescribed position on a cutting table 27 and is cut by a cutter 28 by each of the designs. The cut film sheets 22 are attracted to the suction pads 30 and are transporated onto a transparent substrate film 32 and are clamped by a transparent over film 37; thereafter, any of the front, rear, right or left, is welded by right and left welding rollers 42 and front and rear welding perforating parts 45. The films are then discharged.
Patent JP-S61126382-A (JP)
Inventor: JIYON ARII BAATOO
IPC: F03G7/06
Filed: 1984-11-16
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-S6397793-A (JP)
Inventor: HAYASHI NORISHIGE
IPC: E06B7/22
Filed: 1986-10-09
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-H0791585-A (JP)
Title: Electric welded joint for corrugated pipe
Inventor: KODA OSAMU
IPC: B29C65/02
Filed: 1993-09-28
Abstract: PURPOSE:To provide an electric welded joint capable of simply welding and interconnecting a corrugated pipe and a pipe to be connected. CONSTITUTION:A synthetic resin made pipe joint 2a is connected to an end of a spiral uneven corrugated pipe 1a. The synthetic resin made pipe joint 2a is provided on the other end with a socket 22. A heating wire 3 is embedded spirally in the inner peripheral surface of the socket 22 at a predetermined interval, while both ends of the heating wire 3 are connected to terminal pins 4 of a connector 23 provided on the outer peripheral surface of the socket 22. Thus, since the corrugated pipe 1a can be welded and connected to a pipe to be connected only by heating the heating wire, piping on the spot can be extremely simply executed.
Patent JP-S59118797-A (JP)
Inventor: ERUNESUTO OPIICHI
IPC: C07H1/06
Filed: 1983-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0581623-A (JP)
Title: Magnetic head cleaning device
Inventor: IRIYAMA YUTAKA
IPC: G11B5/41
Filed: 1991-09-20
Abstract: PURPOSE:To prevent a magnetic head from wearing, to accurately remove the stain caused by the magnetic powder of a magnetic tape or the like which attache to the relevant magnetic head and to execute the cleaning of the magnetic head. CONSTITUTION:A magnetic head cleaning device cleaning the relevant magnetic head 8 by pressing a cleaning member 2 by contacting with the rotating magnetic head 8 of a VTR or the like with the energizing force of a spring 9 is provided with an energizing force adjusting means adjusting the energizing force of the spring 9.
Patent JP-H04122249-A (JP)
Title: Ovulation period judging tool
Inventor: TAKAHASHI SADAJI
IPC: A61B10/00
Filed: 1990-09-13
Abstract: PURPOSE:To immediately judge the ovulation period via only an easy self-action on the spot at the action by fitting a judging reaction chemical colored or discolored by the change in a vagina in coincidence with the ovulation period to a judging tool main body to be inserted into the vagina of a woman. CONSTITUTION:A judging reaction chemical 2 such as a reaction accelerating chemical, a cornification cell stain chemical and a hydrogen ion concentration indicator proportional to the reduction of the cervical canal mucus viscosity is fitted at one end of a judging tool main body 1. The judging tool main body 1 is held with fingers at the holding side, a reaction section at the opposite side is inserted into the vagina of a person under test from the tip, and the judging reaction chemical 2 is colored or discolored based on the reduction of the cervical canal mucus viscosity in the vagina, an increase of the epithelium cell cornification exfoliation quantity, and the rise of the hydrogen ion concentration. The increase of the cervical canal mucus quantity, the reduction of its viscosity, the increase of the epithelium cell cornification exfoliation quantity in the vagina, and the rise of the hydrogen ion concentration are remarkable in coincidence with the ovulation period, thus she can judge whether she is in the ovulation period or not based on the degree of the coloring or discoloring of the judging reaction chemical 2 on the spot at the insertion action herself.
Patent JP-S61119995-A (JP)
Title: Assembly type heat exchanger
Inventor: MASHITA KEIJI
IPC: F28F21/06
Filed: 1984-11-15
Abstract: PURPOSE:To improve the heat exchanging efficiency by a method wherein heat absorbing rooms and heat dissipation rooms are composed with inner walls and partition plates of unit case bodies, and mutual spaces of adjacent heat pipes are provided so as uniformly equal. Since hollow fibers 13 are used for heat pipes like this, areas occupied by heat exchanging pipes become small and the total size of the heat exchanger is miniaturized. CONSTITUTION:The shape of the contour line 24 of a partition plate 23 is made always keep constant adjacent interval even if another partition plate 23 may be butted from any direction longitudinal or lateral between mutually adjacent heating pipes 25 which are penetrately inserted and fixed zigzag at the prescribed spaces. For instance, the heat exchanger 30 is assembled by mutually making connecting peripheries 21 in a body of which 4 parts are mutually closely collected and butted. In this case, upper rooms of each unit case body 20 are made a heat absorbing rooms 32, and lower rooms are made heat dissipation rooms 33, and when the heat exchange is performed, heat medium liquid being flowed each room, since the spaces of all heating pipe 25 in each unit case 20 are constant, very high heat exchanging efficiency can be obtained.
Patent JP-H06258384-A (JP)
Title: Current measuring apparatus for integrated-circuit testing and integrated circuit
Inventor: PELLEGRINI FRANCO
IPC: G01R31/26
Filed: 1993-09-28
Abstract: PURPOSE: To perform a reliable precise test by providing a current sensor, and an electric resistance changing means to be integrated with it. CONSTITUTION: A metal strip 15 has a detecting resistor 6 having a resistance value RS formed in a part thereof, and is connected to the drain terminal of a transistor 2 and a first pad 17. A metal strip 18 is extended to form a detecting resistance 10 having a resistance value Rs1 , and ended in a second pad 19 to form an input terminal 13. The pad 19 is connected to the negative input of an arithmetic amplifier, and the positive input is connected to the strip 18 through a voltage source 7 having a voltage VR. The pad 19 is connected to a circuit element for carrying a variable current to the resistor 6 in a wafer test, a current ILI passing a transistor 2 is carried through the resistors 6, 10, and the interposing condition of limit loop is thus represented by the expression I.  In a final test, a terminal 13 is floated, a current IL2 is carried only to the resistor 6, and the interposing condition of limit loop is thus represented by the expression II. The nominal currents measured in both the tests are determined by a magnification K represented by the expression III, and a high magnification can be also attained by the selection of Rs1 .