baber/WOPTO huggingface dataset:
Patent JP-2000022766-A (JP)
Title: Communication device
Inventor: SAKIDA SUSUMU
IPC: H03K5/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a communication device that reproduces a reception signal without being affected by a communication environment. SOLUTION: The communication device 1 connecting with an external communication equipment 2 via a line 100 is provided with a transmission circuit 3 that transmits a transmission signal S1 to the device 2, a comparator circuit 6 that compares a signal received via a filter 4 and an amplifier circuit 5 with a threshold Vr. The comparactor 6 outputs a high level waveform reproduction signal S3 when a level of an output signal of the amplifier circuit 5 is the threshold Vr or over, and it outputs a low level waveform reproduction signal S3 when a level of the output signal of the amplifier circuit 5 is less than the threshold Vr. Further, the communication equipment is provided with a threshold value setting circuit 11 that sets the threshold Vr depending on a waveform of the waveform reproduction signal S3.
Patent JP-H0367472-A (JP)
Title: Thin type secondary battery charger
Inventor: OGATA TSUTOMU
IPC: H01M10/46
Filed: 1989-08-04
Abstract: PURPOSE:To make a battery charger compact and less expensive by retaining the electrode part of a battery between the cover of the charger and the body thereof. CONSTITUTION:A thin type secondary battery 21 taken out of a portable equipment is loaded in a space between a charger body 61 and the cover 62 thereof. Projections 691 and 691' provided at the engagement parts 69 and 69' of the cover 62 are coupled to engagement grooves 70 and 70', thereby fixing the cover 62. In this case, the positive and negative terminals 22 and 23 of the battery 21 come in contact with the positive and negative terminals 67 and 68 of the charger. In this state, a projection 65 on the cover 62 of the charger body 61 passes through a hole 66 and pushes switches 74 and 75. These switches 74 and 75 are thereby turned on for charging the battery 21.
Patent JP-S6093499-A (JP)
Inventor: MITOME YUKIO
IPC: G10L19/02
Filed: 1983-10-27
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-S6179842-A (JP)
Title: Liquid type stirling engine
Inventor: MOMOSE YUTAKA
IPC: F02G1/043
Filed: 1984-09-28
Abstract: PURPOSE:To enhance the thermal efficiency of an engine, by communicating output cylinders in at least a pair of liquid type Stirling engines with an actuator in which two opposed chambers are defined by a piston 15 provided thereto with an output rod 14, and by driving both engines with a phase difference of 180 deg. therebetween. CONSTITUTION:Output cylinders 12 in a pair of liquid type Stirling engines 1 are opposed to each other through the intermediary of an actuator 13 including two chambers 16, 17 defined by a piston 15 having an output rod 14. One 16 of the chambers is communicated with the output cylinder 12 in one of the engines while the other one 17 of the chambers is communicated with the output cylinder 12 in the other one of the engine. Floats 19, 20 made of heat-insulating materials are disposed in high and low temperature spaces 8, 9 which are communicated through a regenerator 7 in each engine, and are formed such that the dead volumes within the spaces 8, 9 become minimum when liquid pistons 5, 6 come to their highest positions. Further, both engines are driven with a phase difference of 180 deg. therebetween.
Patent JP-S6179531-A (JP)
Title: Positioning method
Inventor: HASEGAWA HIROSHI
IPC: B23P19/00
Filed: 1984-09-28
Abstract: PURPOSE:To enable a holed part to be correctly positioned for a shaft part, by measuring a relative position between the rotary center of a hand and the center of a hole in the holed part by a fixed sensor further providing a means correcting a deflection of the shaft part from the hand. CONSTITUTION:A hand 33 holds a measuring jig 25, and its external diameter is measured by inserting the measuring jig 25 between fixed sensors 13. Next a device, inserting the hand 33 and the measuring jig 25 into a hole of a holed part 1 and measuring a center position of the hole in the holed part 1 by a built-in measuring device in the measuring jig 25, detects a relative position between a rotary center position of the hand 33 and the center position of the hole in the holed part 1. Thereafter, the hand 33, from which the measuring jig 25 is removed, mounts a shaft part 2. A device, measuring an external diameter of the shaft part 2 by the fixed sensor 13 and correcting a distance from the rotary position of the hand 33 to the center position of the hole in the holed part 1 by a deflection of the rotary center position of the hand 33 from the center position of the shaft part 2, positions the hole of the holed part 1 for the shaft of the shaft part 2.
Patent JP-H0547384-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAURA JUNICHI
IPC: H01M4/36
Filed: 1991-08-12
Abstract: PURPOSE:To provide a battery with excellent overdischarge resistance at a high temperature in particular by improving a positive electrode in a nonaqueous electrolyte secondary battery using LiCoO2 for the positive electrode and a carbon material for a negative electrode. CONSTITUTION:A Li-containing oxide for controlling potential and an oxide made of Nb, Bi, As, Sb serving as a catalyst poison for suppressing the overdischarge deterioration reaction are added to a positive electrode 1. A composite oxide of Nb, Bi, As, Sb, Li is added to the positive electrode 1, thus the overdischarge deterioration at a high temperature is suppressed.
Patent JP-H1149466-A (JP)
Title: Landing door of elevator
Inventor: HORI YUSUKE
IPC: B66B13/30
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a simple cleaning device utilizing movement of a landing door of an elevator by a small-scaled improvement, without incorporating a new cleaning equipment into a weight opening and closing mechanism of the door of the landing. SOLUTION: In a certain elevator, a door is linked with a weight as a part of an opening/closing mechanism of a door of a landing and the door is opened when the door of the landing is released from the engagement with a door of a car. This mechanism is utilized. Namely, a weight 8 and a weight case 9 are constituted as a plunger and a cylinder, respectively, suction and exhaust air pressure generated by movement of the plunger is guided from a cylinder bottom part to an electric contact 5 part by a baffle pipe 14 and air blast and dust are automatically eliminated.
Patent JP-H1142879-A (JP)
Title: Binding tool
Inventor: NUMAO TAKASHI
IPC: B42F13/12
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To bind even a form without any hole easily by making the hole simply by a method wherein boring means for forming a hole is provided, and after opening a hole through the form with the boring means, the form is so constituted as to be bound as it is. SOLUTION: When firstly an opening and closing body 17 is made to pivot in a clockwise direction from a state as given in the figure in a file 10 equipped with a binding tool 15, a bored part 19a of a rod like body 19 is sinked into a receiving hole 17a. Therefore, when a form 20 is put therein, holes 21, 21 can be made through the form 20. Further, a cut refuse of the hole 21 can be discharged from a rear side of the receiving hole 17a. Then, after making the opening and closing body 17 pivot in the clockwise direction, when a cover 12 is closed in the same direction as it is, it can be used as an ordinary file. Therefore, when the file 10 equipped with such the binding tool 15 is carried, even in the case where a punch is not within reach, the hole is always made through the form, and the form can be bound simultaneously.
Patent JP-2000036174-A (JP)
Title: Magnetic disk cartridge
Inventor: SODA HIROSHI
IPC: G11B23/033
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To enhance the operation for preventing a shutter member from coming off accompanied with the deformation of a case due to the impact, bending, etc., at the time when a cartridge is dropped, or the like. SOLUTION: Disc-like magnetic disk media are rotatably housed in the case C composed of an upper shell 2 and a lower shell 3, and a guide pawl part 45 is provided on the shutter member 4 opening/closing an opening of the case C for inserting a magnetic head, meanwhile, guide groove wherein the guide pawl part 45 is slid, is provided on the case C, and further, a slit stated opening 16 is formed on the front end surface of the case, then a regulation member 19 is projectingly provided around the end part at the center side of this slit stated opening 16 for regulating the deformation of the upper shell 2 and the lower shell 3 to the direction where the slit stated opening 16 becomes narrower.
Patent JP-H0550017-A (JP)
Title: Production of resin coated metallic plate
Inventor: IKISHIMA KENJI
IPC: B05D7/14
Filed: 1991-08-12
Abstract: PURPOSE:To execute the fusing and film forming of a powder coating material in a short period of time and to prevent the discoloration arising from coating on a rear surface and overheating of a primer coating material and the degradation in properties by applying liquid on the surface of a steel plate in either before or after a stage for supplying the coating material to this surface, and heating the liquid with a heater partly having an induction heating section. CONSTITUTION:The liquid is applied on the surface of the metallic plate either before or after the supply of the powder coating material or the powder coating material is mixed with the liquid and the mixture thereof is applied thereon. The coating is then heated by the heater having the induction heating section in at least a part thereof by which the evaporation of the liquid and the baking of the resin are executed. Namely, the powder coating material is sprayed without imparting static electricity thereto in the case of application of the liquid before the coating material and the powder coating material is applied by the coating device for the coating material in the case of the application of the powder coating material after mixing the material with the liquid. The application is executed by an electrostatic coating method in the case of the application of the powder coating material before the liquid. Then, heating is executed. The liquid exists in gaps while there are the gaps in such a case. The heating is effectively executed by the induction heating. The effective heating is executed by the induction heating in either case even in spite of the absence of the liquid when there are no more gaps.
Patent JP-H0365877-A (JP)
Title: Masking coefficient decision device
Inventor: ISHIHARA SHUJI
IPC: H04N1/52
Filed: 1989-08-02
Abstract: PURPOSE:To attain color reproduction with fidelity by deciding a masking coefficient used for masking calculation deciding a density signal of actual ink from a 3-primary color main density signal being a complementary color of a luminance signal with convergence calculation. CONSTITUTION:A color index controlling ink application quantity is generated from plural density signals outputted by a color index signal generating means 1, and a color signal of a color index is obtained by the photometry of a photometry means 2. Moreover, an inverse masking calculation means 3 converts a density signal into a 3-primary color main density signal. Then a control means 6 uses an output of the photometry means 2 and an output of the inverse masking calculation means 3 to calculate a color difference. When the control means 6 discriminates the color difference not to be minimum, the inverse masking coefficient is revised and the result is set to the inverse masking calculation means 3. The process is repeated till it is discriminated that the color difference is minimal and the inverse masking coefficient minimizing the color difference is outputted. Moreover, an inverse function calculation means 7 obtains a reverse function of the inverse masking calculation using the inverse masking coefficient minimizing the color difference of both color signals. Then the masking coefficient applying color reproduction with fidelity is decided.
Patent JP-H0251265-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSOYA KIYOSHI
IPC: H01L29/732
Filed: 1988-08-12
Abstract: PURPOSE:To shorten manufacturing time by putting the specified places of the double layer diffusion areas of two kinds of semiconductor elements in the concentrations in accordance with impurity concentrations required for each. CONSTITUTION:An oxide film 3 is formed on a silicon semiconductor substrate 1 where an N<->-layer is grown on an N<+>-layer, and windows 4 and 4' are provided. And at the place of the window 4 a P-type region 5a and at the place of the window 4' a P-type region 6a are formed at the same time. At this time, the windows 4 and 4' are covered with oxide films 3'. Next, windows 7 and 7' are opened in the oxide films 3 and 3', and at the place of the window 7 a P-type region 5b and at the place of the window 7' a P-type region 6b are formed at the same time. At this time, the windows 7 and 7' are covered with oxide films 3''. Subsequently, the ions of N-type impurity are implanted with the oxide films 3, 3', and 3'' as a mask. Next, heat treatment is done and the impurity is activated so as to form an N-type region 8 at the place of window 7 and an N-type region 9 at the window 7 ' at the same time. Next, a gate insulating layer 11 and a gate electrode 12 are formed, and after formation of an insulating layer 13 on the whole face, a hole is opened, and electrodes 14, 15, 16, and 17 are formed, and the rear of the substrate 1 is lined with an electrode for drain and collector.
Patent JP-H0527145-A (JP)
Title: Optical fiber connector
Inventor: SAGEHASHI HIDEO
IPC: G02B6/42
Filed: 1991-07-18
Abstract: PURPOSE:To easily clean the tip of an optical fiber, to surely position the optical fiber and to make the tip of the optical fiber hardly stained. CONSTITUTION:A protective member 42 is provided corresponding to the end face 40 of an optical fiber cord 6 in an optical fiber connector 8 for connecting the optical fiber cord 6 which guides a laser beam L to a main body 10. The protective member 42 is attachably/detachably mounted and the end face 40 of the optical fiber cord 6 is positioned in the protective member 42. This end face 40 is provided with a positioning means (a supporting member 30, the lower end 8b of a main body 8a and a member 38) for positioning the optical fiber at the specified position of a laser device 10.
Patent JP-H1141928-A (JP)
Title: Power supply unit
Inventor: TOKUNAGA ATSUO
IPC: G03G15/08
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a power supply which can deal with a constant-voltage output having a reversible polarity. using a configuration with the space and cost thereof substantially equal to a normal DC power supply. SOLUTION: Connecting with a PWM generator 21 a switch 22 for selecting the drive signal of a switching element 11, the signal of the PWM generator 21 is transferred to the switching element 11 for exciting an alternating voltage on the secondary side of a booster transformer. Through this alternating voltage, DC voltages with polarities different from each other are generated respectively in rectifier-filter circuits 13, 15. The output voltage of the rectifier-filter circuit 13 becomes a voltage V3 to effect the voltage determined by the impedances of an output-voltage sensing circuit, and the output voltage of the rectifier-filter circuit 15 becomes a voltage V5 which is determined by a constant-voltage element 16.  Connecting the switch 22 with the side of a switching regulator 20, the regulator 20 is started so as to augment its PWM duty factor such that the signal of the output-voltage sensing circuit becomes its reference voltage.
Patent JP-S6180178-A (JP)
Title: Image forming device
Inventor: TANAKA HITOSHI
IPC: G03G15/08
Filed: 1984-09-26
Abstract: PURPOSE:To prevent the sticking of a developer to a non-image part by providing a removing means which removes the developer on a developing sleeve by sucking away the same to a titled device and removing the developer in the unnecessary region on the developing sleeve. CONSTITUTION:The suction means such as suction motor 23 which removes the developer 18' on the developing sleeve 13 by sucking away said developer is provided to remove the developer In the unnecessary region on the sleeve 13. If, for example, all valves 21 are held closed, the developer 18' coated on the sleeve 13 is not sucked by nozzles 20 and therefore the electrostatic latent image on a photosensitive drum 10 is visualized by the developer 18' on the sleeve 13. On the other hand, when the valves 21-1-21-3, 21-(n-2)-21-n are opened, the developer 18' on the sleeve 13 is sucked by the nozzles 20-1-20-3, 20-(n-2)-20-n corresponding to these valves and is removed from the sleeve 13, thus the electrostatic latent image is not visualized even if such image exists on the drum 10. The visualizing region of the electrostatic latent image on the drum 10 is thus controlled by controlling the opening and closing of the valves 21-1-21-n.
Patent JP-H0859537-A (JP)
Title: Production of beta-gamma unsaturated ketones
Inventor: YOSHIDA HIROSHI
IPC: C07C49/203
Filed: 1994-08-26
Abstract: PURPOSE: To efficiently obtain β-γ unsaturated ketones useful as a synthetic raw material, etc., for medicines, agrochemicals, etc., in high yield by reacting a specific alkenylalkyloxiranecarboxylic acid ester with an alkali metallic hydroxide under specific conditions. CONSTITUTION: This method for producing β-γ unsaturated ketones of formula II (R<1> is an alkyl or phenyl; R<2> is an alkyl) comprises carrying out the hydrolytic reaction of a 3-alkenyl-2-alkyloxiranecarboxylic acid ester of formula I (R<3> is an alkyl) with an alkali metallic hydroxide in a solvent, then acidifying or neutralizing the reactional solution and further carrying out the decarboxylating reaction of the intermediate product.
Patent JP-S6262118-A (JP)
Title: Incineration method for shellfish
Inventor: KUWABARA TAKANORI
IPC: F23G7/00
Filed: 1985-09-13
Abstract: PURPOSE:To make it possible to recover calcium carbonate of high purity that can be used as absorbents for flue gas desulfurization, by heating and incinerating at specified temperatures inorganic matters obtained by removing organic matters from shellfish. CONSTITUTION:Shellfish removed from cooling water lines of thermal electric power stations and nuclear power stations are supplied through a line 21 to a crusher 10, where shellfish are crushed and organic matters attached to shells are removed. Those are fed through a line 22 into a separator 20 to separate organic matters and inorganic matters. The organic matters enter through a line 23 an incinerator 40, where they are heated, dried, and incinerated at high temperatures over 800 deg.C to be made harmless. On the other hand, the inorganic shells are fed through a line 24 to a dryer 30 to be dried. Further, high temperature flue gases from incinerators 40 and 50 are introduced through a line 28 into said dryer 30. Inorganic matters dried are passed through a line 25 into the incinerator 50, where the purity of CaCO3 in said inorganic matters is raised, while incineration temperatures being kept at 550-650 deg.C. CaCO3 discharged through a line 27 further undergoes fine grinding to be used as absorbents for desulfurization.
Patent JP-H0365314-A (JP)
Title: Molding method for resin
Inventor: YAGISAWA KATSUICHI
IPC: B29B11/16
Filed: 1989-08-04
Abstract: PURPOSE:To facilitate painting after molding by molding a molding resin in such a state that a water-soluble film is interposed between the molding resin and a release agent. CONSTITUTION:An insoluble or hardly soluble release agent 8 such as silicone is applied to the respective mold surfaces 6, 7 of left nd right split molds 1, 2 and a water-soluble film 9 is further formed to said surfaces thereof. A proper number of prepregs 10 each formed by impregnating glass cloth or carbon fiber cloth with epoxy resin are placed on the water-soluble film 9 in a laminated state and air is introduced into an air bag 11 from an air blow-in port 12 under pressure to inflate said bag 11 and the prepregs 10 are brought into pressure contact with the mold surfaces 6, 7 to be molded into a predetermined shape.
Patent JP-H01148347-A (JP)
Title: Reduction of purified catalyst before use
Inventor: JIYORUJIYU BEREBI
IPC: B01J23/40
Filed: 1988-08-12
Abstract: PURPOSE: To enhance the activation of a catalyst formed by depositing a metal of group VIII of the periodic table on a support by impregnating this catalyst with a specified reducing agent soln. before use of the catalyst, then treating the catalyst at and under a specified temp. and pressure, thereby removing moisture. CONSTITUTION: Before use of the catalyst formed by depositing at least one metal of group VIII of the periodic table on the support, the catalyst is impregnated with the aq. soln. or org. soln. of the reducing agent, such as aldehyde having 2-14C per molecule or ketone or polyketone having 3-18C per molecule to introduce the reducing agent at 10 ppm to 100 wt.% into the catalyst. The catalyst impregnated with the reducing agent is then treated a temp. of 100 to 150 deg.C and under a pressure of 1 to 10 bar, thereby the catalyst is dried, the solvent for impregnation and the water are removed and the catalyst is reduced. The temp. at the time of impregnating the catalyst with the reducing agent is adequately 10 to 30 deg.C.
Patent JP-S6448320-A (JP)
Title: Manufacture of superconducting wire
Inventor: SUGIMOTO MASARU
IPC: H01B13/00
Filed: 1987-08-14
Abstract: PURPOSE:To enable production of a long superconductive wire with excellent superconductivity and mechanical strength by filling specified alloy compound powder inside an alloy pipe in which structure a specified intermetallic compound phase alligned in a longitudinal direction is generated, and executing diameter reducing processing, and thereafter rendering thermal processing. CONSTITUTION:A Cu-AB alloy pipe is formed by generating in its structure Cu-AB intermetallic compound phases aligned in a longitudinal direction, on the inside of which Cu-AB alloy pipe a compound of Cu-BA alloy powder is filled, to which diameter reducing processing is applied, followed by thermal processing, and a superconductive wire is obtained (A is represented by elements of III group in the periodic table such as La, Ce, Er, Yb, Dy, Ho, and B elements of IIa group in a periodic table such as Sr, Ba). During heat processing, BA element in the Cu-BA alloy compound powder 3 disperses to react Cu-BA intermetallic compound phases 1 in the Cu-AB alloy pipe 2. It is thus possible to obtain a long and high quality superconductive wire.
Patent JP-H0850608-A (JP)
Title: Wiring route display method
Inventor: NODA MIYAKO
IPC: G06F17/50
Filed: 1994-08-05
Abstract: PURPOSE:To provide a wiring route display method capable of displaying the wiring route of a critical path in the stage of floor planning before arranging a critical block. CONSTITUTION:Blocks to be connected to the critical path inputted from an input device 1 are checked in an order, the relation of the blocks and a group stored in a group information storage part 31 is checked and when the block belongs to the group, one point within the area of the group is calculated as a group representative point and stored in a representative point storage part 33. The blocks to be connected from the starting point to the ending point of the critical path are checked in the order. The group representative point is defined as the via point of the wiring route when the block belongs to the group, the terminal point of the block stored in a critical block information storage part 32 is defined as the via point of the wiring route when the block does not belong to the group, the decided via points are connected by a straight line and the route of the critical path is displayed.