baber/WOPTO huggingface dataset:
Patent JP-H04355003-A (JP)
Title: Engaging v spring supporting structure of translucent cover for lighting equipment
Inventor: SUGAYA YOSHINORI
IPC: F21V17/00
Filed: 1991-05-30
Abstract: PURPOSE:To contrive reduction in a packing capacity by forming an engaging V spring capable of rise and fall, because a package is bulky when packed with the direction of the engaging V spring left as it is. CONSTITUTION:A spring supporting fixture 10 fixed to a translucent cover 20 is formed into a box shape. Holes 14, 15 are installed from an upper surface of the supporting fixture to a side surface to project out spring legs 32, 33 of an engaging V spring 30 from these holes 14, 15.
Patent JP-H1069866-A (JP)
Title: Cathode-ray tube
Inventor: NISHIZAWA SHOKO
IPC: G02B1/11
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube with a reflection and charge preventive film to prevent the reflection of light coming into a panel glass for higher contrast and prevent electric charge. SOLUTION: A cathode-ray tube has a panel glass 1, whose inner face is coated with a phosphor layer 4 to form a screen, and a vacuum enclosure which comprises a neck to store an electron gun therein and a funnel to connect the panel glass 1 to the neck. On the outer face of the panel glass 1, a multilayer refraction and charge preventive film 20 is provided, containing a high reflective layer 21 and a low refractive layer 22. The low refractive layer 22 is located on the high refractive layer 21 and irregularities are formed on the low refractive layer 22 side of the high refractive layer 21.
Patent JP-S59119352-A (JP)
Title: Formation of light transmitting type image
Inventor: OBATA HIROYUKI
IPC: G03F1/88
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a light transmitting type image high in resolution, by forming an image on an electrophotographic sensitive body provided with an easily strippable material layer on the surface with a liquid developer contg. specified toner particles and transferring this toner onto a metallic face on a transparent substrate, and etching the disclosed metallic face. CONSTITUTION:A photosensitive layer 2 is formed on a conductive substrate 1 and a thin layer 3 of an easily strippable material, such as silicone resin is formed on the layer 2 to obtain an electrophotographic sensitive body. An electrostatic latent image is formed on this body, and it is developed with a liquid developer contg. as a toner, fine particles of an olefin type resin having carbonyl groups, such as ethylene/vinyl acetate or ethylene/acrylate. The obtained toner image 7 is trnasferred onto a metallic film 10 of aluminum or the like formed on a transparent substrate 9 with a pressing roll 8. The image 7 stripped from the layer 3 is used as a mask and the metallic film is etched to obtain a dotted image having a reduction amt. 10a capable of being obtained with high sensitivity and high resolution while the size and the max. density of the dots are retained without any change in a reducing step.
Patent JP-H0955019-A (JP)
Title: Magnetic card and method for using the same
Inventor: TAKAHASHI HARUYUKI
IPC: B42D15/10
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic card formed to make the illicit use by the alternation and forgery of magnetic signals difficult by successively laminating a first magnetic layer with which magnetic recording and reproducing are possible and a second magnetic layer which consists of granular magnetic powder and low melting metallic power on a non-magnetic substrate, then heating and pressurizing the prescribed regions of some part. SOLUTION: This magnetic card is obtd. by forming the magnetic layer 2 with which magnetic recording and reproducing are possible on the nonmagnetic substrate, then forming the magnetic layer 3 which consists of the granular magnetic powder and the low melting metallic powder thereon. The magnetic recording layer 2 of the magnetic card is provided with magnetic tracks recorded with prescribed signals. The prescribed regions of at least some part of the magnetic tracks are heated to the m. p. of the low melting metallic powder or above by using heating and pressurizing means, such as thermal head, heat roller or hot plate, according to the use condition of the magnetic card. As a result, the magnetic card which makes the illicit use by the alternation and forgery of the magnetic signals difficult is obtd.
Patent JP-H0392542-A (JP)
Title: Screw type supercharger
Inventor: TSUBOI NOBORU
IPC: F04C29/02
Filed: 1989-09-04
Abstract: PURPOSE:To facilitate discharge of lubrication oil from an upper space of an oil retaining part to an exhaust oil line by communicating an intake line between an intercooler and an engine combustion chamber with the upper space of the oil retaining part by a pressure line via a pressure decrease valve. CONSTITUTION:A screw type supercharger 1 has an oil supply line 26 which introduces lubrication oil to an oil supply place such as a bearing part from an engine 12 and a discharge oil line 30 returns the oil to the engine 12 via the oil retaining part. In a combustion chamber of the engine 12, an intake line 21 which supplies pressure air via an intercooler 20 is provided. By this constitution, the intake line 21 between the intercooler 20 and the combustion chamber of the engine 12 is communicated with the upper space of the oil retaining part via a pressure decrease valve 4 by a pressure line 2. Consequently, pressure in the upper space of the oil retaining part is increased so as to facilitate discharge of the lubrication oil to the discharge oil line 30 from the oil retaining part.
Patent JP-H0780237-A (JP)
Title: Exhaust gas decontaminating method and decontaminant
Inventor: MORITA AKIHIKO
IPC: B01D53/46
Filed: 1993-09-14
Abstract: PURPOSE:To provide a method and a decontaminant by which exhaust gas containing volatile inorganic hydrides, volatile inorganic halides, and organic metal compounds as harmful components is efficiently and safely decontaminated. CONSTITUTION:An exhaust gas, especially an exhaust gas containing volatile inorganic hydride, volatile inorganic halides, and organic metal compounds, is brought into contact with a decontaminant mainly consisting of an aqueous solution containing bivalent copper ion.
Patent JP-H0973290-A (JP)
Title: Information display system
Inventor: ISHINO FUKUYA
IPC: G06F3/0484
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To achieve a purpose for reducing an original screen and to make required information easy to watch by enlarging or converting only position information to which an user pays attention and displaying it. SOLUTION: A screen display(DSP) 1 is a display screen of a simple information processing device in which a character display screen is small and the number of bits of font displaying characters are less, intention of an user is concentrated on a line or a sentence in which a cursor exists. By enlarging only a line or words in which a cursor exists and displaying them at a specific position of a screen, for example, an area (B), the screen display(DSP) 1 can be made easy to watch for an user as it is small.
Patent JP-H1075505-A (JP)
Title: Auxiliary driving force controller of vehicle
Inventor: ARIMURA YUTAKA
IPC: B60L50/16
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To generate an arbitrary creeping force without the influence of the idling revolution of an engine and control a vehicle velocity in the creeping delicately. SOLUTION: Main driving wheels Wf are driven by an engine E through an automatic transmission 1 and, at the same time, auxiliary driving wheels Wr are driven by a motor M. A torque is generated by the motor M in accordance with the movement of a brake pedal and the auxiliary driving wheel Wr are turned by the torque to make a car creep. The motor M generates a torque also immediately after an acceleration pedal is stepped in and the driving force of the engine E is assisted by the torque to improve the starting performance.
Patent JP-S6384003-A (JP)
Title: Oil-filled stationary induction device
Inventor: KAWAGOE YASUO
IPC: H01F27/12
Filed: 1986-09-27
Abstract: PURPOSE:To reduce noise, to enhance cooling effect and to save an installation space of an oil-filled stationary induction device by arranging a heat sink unit disposed between a tank and a housing horizontally and obliquely with respect to the tank and/or the housing. CONSTITUTION:A heat sink unit 2 is provided outside a tank 1, which contains insulating oil not shown in the figure and a device body, and the oil in the tank 2 is circulated through a pipe 3 in the unit 2. Simultaneously, the sink unit 2 is air-cooled by a cooling fan 5. The sink unit 2 is so disposed at a predetermined angle horizontally with respect to the wall of the tank 1 between the tank 1 and a housing 6 installed substantially in parallel with each other. thus, noise generated by the operation of the fan 5 is shielded by the tank 1 and the wall of the housing 6 so as not to be scattered around. Cooling air smoothly flows to enhance the cooling effect.
Patent JP-H0565265-A (JP)
Title: Method for producing isophorone diisocyanate
Inventor: SUGURO YOSHIO
IPC: C07C263/10
Filed: 1991-09-09
Abstract: PURPOSE:To obtain the title compound by reacting an isophoronediamine with phosgene, distilling a reaction mixture and heat-treating to reduce the amount of hydrolyzable chlorine and acidity of the mixture. CONSTITUTION:Isophoronediamine and/or its hydrochloride is reacted with phosgene in an inert solvent (e.g. decalin) at 50-170 deg.C for 1-20 hours. Then the reaction mixture is degassed by introducing an inert gas (e.g. N2gas) and further distilled to distill away the inner solvent. Successively, the resulting substance is heat-treated at 160-270 deg.C for 0.1-5 hours to give the objective high-purity substance. When the objective substance is used as a polyurethane raw material, reaction rate in polymerization and function of formed polyurethane are stabilized and maintained at high level.
Patent JP-2001017590-A (JP)
Title: Article for frame throwing game
Inventor: SHIRAYANAGI SABURO
IPC: A63F9/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To make a quoit game more interesting. SOLUTION: A frame 6 is formed by opening an optimum square hole 7 on a plate. The length of the left end of a rod 2 to the right end of a rod 4 is set to length of 88% of the length of the diagonal line of the hole 7 (length about 1, 23 times as long as the length of one side of the square hole 7). The length from a rod 3 to a rod 5 is set to length located within a range of the length of about 52% to about 70.2% of one side of the square hole 7. While rods 2, 3, 4 and 5 are respectively provided upright on the individual corners of a parallelogram, they are fixed to the plate l. In this case, the hole 7 may be a polygonnal shape except a square shape or a polygonal shape with a part of a side or all the side rounded. Further, the number of rods may be plural except four.  Then, each of a plurality of persons alternately throws a frame once or a plurality of times to obtain points based on the number of rods of the four rods 2, 3, 4 and 5 entering the hole 7 and they compete mutually for the points.
Patent JP-H0891923-A (JP)
Title: Production of ito sintered material
Inventor: SASAKI TAKEO
IPC: C04B35/64
Filed: 1994-09-26
Abstract: PURPOSE: To provide a method for effectively producing a high density ITO sintered material at a relatively low burning temperature for a short time. CONSTITUTION: This method for producing a high density ITO sintered material obtained by molding a mixture of an indium compound with a tin compound and then burning the molded compound, comprises burning under the atmosphere of air and then under an atmospher of 100-20000ppm ozone content produced by ozonization of the part of oxygen in the air. In this way, it is possible to promote the diffusion of tin into indium by repeating alternately the prohibition of the decomposition of SnO2 under the ozonized atmosphere, i.e., the stabilization of SnO2 and the promotion of the decomposition of SnO2 under the air atmosphere, i.e., the instabilization of SnO2 , for forming a good solid solution and obtain a markedly high density ITO sintered material.
Patent JP-S59122814-A (JP)
Title: Drying and incinerating device for sludge of waste water treatment
Inventor: AKAMATSU RIYOUETSU
IPC: F23G5/04
Filed: 1982-12-28
Abstract: PURPOSE:To enable drying and incinerating of sludge without using heavy oil, by a method wherein, through employment of a rotary kiln type incinerator having a drying and an incinerating part, a combustible waste material is used as fuel for assist combustion. CONSTITUTION:The dehydrated sludge A1, such as coagulation processed sludge, activated sludge, dehydrated by a dehydrator 8, is conveyed by the conveyor of a mixer 4 to mix it with a combustible waste material. The mixed sludge is fed through a feed port 5 to a drying part 2, and is dried by combustion gas from an incinerating part 3. Dried sludge B, dried by the drying part 2, is conveyed to a mixer 6 to mix it with the dehydrated sludge A2 and the combustible waste material C. The mixture, supplied through a feed port 7 to the incinerating part 3, is incinerated through assist combustion of the combustible waste material. This causes sludge to be dried in a drying kiln, and enables the dried sludge to be efficiently burnt and incinerated in an incinerating kiln.
Patent JP-H0894059-A (JP)
Title: Electric melting system
Inventor: SHIMIZU YASUO
IPC: F27B3/08
Filed: 1994-09-26
Abstract: PURPOSE: To provide an electric melting system which prevents the oxidation consumption of a graphite electrode and a residue of unburned carbon in a melting furnace as much as possible even if a large quantity of unburned carbon is contained a matter to be melted to preferably and stably melt it. CONSTITUTION: A secondary combustion chamber 3, a water spray type gas cooling tower 4 and a dust collector 5 are sequentially arranged from the upstream side of the exhaust passage 2 of an electric melting furnace 1 having a graphite electrode 1a. An exhaust gas circulating passage 9 branched and connected from the passage 2 is connected to the furnace 1 at the downstream side of the collector 5, and the part of the exhaust gas passed trough the collector 5 is circulated into the furnace 1. The combustion air amount supplied to the chamber 3 is so controlled as to completely burn in the chamber 3 based on the detected concentration by concentration detectors 11a, 11b for detecting the oxygen concentration and carbon monoxide concentration of the gas passed through the collector 5.
Patent JP-H1073936-A (JP)
Title: Electrophotographic photoreceptor, bisamine compound, intermediate, and manufacture of bisamine compound
Inventor: OBATA TAKATSUGU
IPC: C07D345/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor which has excellent stability to temperature and humidity and high charging characteristic, and is hardly reduced in sensitivity even by the repeated use by containing a specified bisamine compound in a carrier moving material. SOLUTION: This electrophotographic photoreceptor contains a bisamine compound represented by the formula in a carrier moving material. In the formula, Ar1 , Ar2 represent an aryl group which may have a substituent, a heterocyclic group which may have a substituent, an aralkyl group which may have a substituent, or a heterocyclic substituted alkyl group. Z represents O, S, or Se atom. R1 , R2 each represent an alkyl group having 1-3 carbon atoms which may have a substituent, an alkoxy group having 1-3 carbon atoms, a dialkylamino group having 1-3 carbon atoms, a halogen atom or hydrogen atom. m represents an integer of 1-4, and n represents an integer of 1-3. When n and m are 2 or more, R1 and R2 may be the same or different, or mutually form a ring.
Patent JP-H0762352-A (JP)
Title: Control of pressure in oven of coke oven equipment
Inventor: NAGI TOSHIYUKI
IPC: C10B57/00
Filed: 1993-08-24
Abstract: PURPOSE:To relieve the environmental disadvantages and the decrease in the combustion efficiency by always perfectly combusting a combustible air fed at a constant rate to the combustion chamber with combustion air. CONSTITUTION:Coke oven equipment essentially consisting of a carbonization chamber 1 to which coal is fed, a combustion chamber 2 which communicates with the chamber 1 through a slip joint 3 on the upper part in the chamber and in which chamber 2 which communicates with the chamber 1 through a slip carbonize the coal in the chamber 1, and a flue 9 which leads the combustion waste gas from the chamber 2 to the chimney, wherein the corresponding flue top pressure is determined in response to the change in the draft pressure in the flue 9 from the pre-determined correlation between the draft pressure in the flue 9 and the flue top pressure in the combustion chamber, and the differential pressure between the calculated flue top pressure and the pressure in the carbonization chamber is controlled.
Patent JP-H04111037-A (JP)
Title: Command menu controller
Inventor: ASANUMA KOICHI
IPC: G06F15/00
Filed: 1990-08-30
Abstract: PURPOSE:To speedily instruct a required processing by providing a call frequency table in each data file and adding an attribute, which can be easily recognized, to contents in the command list storage part of the instructed data file based on this table. CONSTITUTION:By selecting the objective data file of the processing and inputting the name in a user terminal 4, a command activation part 11 informs the inputted file name of a menu control part 12. Concerning the information file, the menu control part 12 reads out the contents of a command list storage part 31 and a call frequency table 33, a command menu displaying the command stored in a command storage part 2 with a luminance or a color, which can easily attracts the user of the terminal the higher the read frequency is, is displayed on the user terminal, and a command to be activated is selected. Further, the command activation part 11 activates the relevant command according to the selected command inputted from the user terminal 4, and the menu control part 12 updates the contents of the call frequency table 33 corresponding to the activated command. Thus, operability is improved.
Patent JP-H0677430-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MINE TOSHIYUKI
IPC: H01L27/108
Filed: 1992-08-28
Abstract: PURPOSE:To provide a semiconductor device having sufficient capacitance by using capacitor electrodes in the shape of a dual elliptical cylinder, which are formed according to the same layout rule and in the same number of process steps of the conventional method. CONSTITUTION:Minute annular grooves are formed by phase shifting of negative photoresist. The grooves are used to form capacitor electrodes 115 of phosphorus-doped polysilicon in the shape of a dual elliptical cylinder. Such capacitor electrodes are capable of providing capacitance equivalent to STC cells. This process for capacitor electrodes, considerably simplified, prevents electrodes from peeling, and thus improving yield.
Patent JP-S6291533-A (JP)
Title: Method of bonding polyoxymethylene
Inventor: HIROSHIMA MASAHIRO
IPC: C08J5/12
Filed: 1985-10-17
Abstract: PURPOSE:To bond polyoxymethylene firmly to each other or to other material, by irradiating its surface with electron beams and bonding it with an adhesive. CONSTITUTION:In bonding polyoxymethylene to each other or to other material, its surface is previously irradiated with electron beams and then bonded by using an adhesive. When irradiating with electron beams, the tensile strength is affected by the dose. Particularly, when polyoxymethylene is irradiated at a dose exceeding 5Mrad, the tensile strength is extremely lowered. Hence, it is desirable that the dose is 1Mrad or below. Polyoxymethylene which has been irradiated with electron beams can be bonded with a conventional cyanoacrylate adhesive or an epoxy adhesive.
Patent JP-H0897531-A (JP)
Title: Assembling device of base board
Inventor: KOYANAGI KATSUNORI
IPC: H05K1/14
Filed: 1994-09-26
Abstract: PURPOSE: To make the assembling cost of a base board less expensive than that of a laminated board and to make the number of parts mounted on the base board more than that mounted on the laminated board. CONSTITUTION: In the assembling device 1 of a base board, an audio board 11 and a tuner board 13 are disposed in opposite to each other, and an insulating spacer 19 is disposed therebetween. The spacer 19 is fixed to the audio board 11 by a hook 26 and a screw 27. On the other hand, the tuner board 13 is interposed in an interposing part 30 provided through the spacer 19 and a hinge 29. Thereby, the tuner board 13 is rotatably mounted. When the assembling device 1 of the base board is assembled into a headphone stereo unit or the like, the tuner board 13 is brought down to be laid on the audio board 11. The assembling device 1 of the printed circuit board is less expensive as compared with a laminated board, and since the the tuner board 13 is rotatable, its maintenance is facilitated.
Patent JP-H0392018-A (JP)
Title: Adaptive type echo canceller
Inventor: TANABE JUNJI
IPC: H04B3/23
Filed: 1989-09-04
Abstract: PURPOSE:To constitute the canceller with a small number of taps as a whole by utilizing two transversal filters to fix an echo path. CONSTITUTION:An adder circuit 41 adds the output of a transversal filter 10 and the output of a transversal filter 20 to synthesize an estimate value of bypass signals (echo signals) from a speaker 100 to a microphone 200. An adder circuit 42 subtracts an echo signal estimate value from an echo signal and a correction quantity arithmetic circuit 50 calculates tap coefficient correction quantities of the transversal filters 10, 20 so as to make a cancellation remainder signal (e) being the output of the adder circuit 42 zero and adds a correction quantity to each tap coefficient. Thus, after a model of an echo path by the transversal filters 10, 20 is sufficiently converged, an echo is cancelled from a sender side output signal e'. Thus, the canceller is constituted with a few tap numbers as a whole and the converging time is reduced.
Patent JP-2000045729-A (JP)
Title: Valve system of internal combustion engine
Inventor: ITO MASANAO
IPC: F02D13/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the restarting property while securely hindering the reverse flow of the exhaust gas by setting a set load of an exhaust valve side larger than a set load of an intake valve side, and forming a cam profile of a cam so that the lifted variable of the exhaust valve in case of stop is set at a specified value. SOLUTION: A combustion chamber 26 is formed by a cylinder block 4 and a cylinder head 6 of an internal combustion engine 2, and an intake port 28 and an exhaust port 30 formed in the cylinder head 6 are faced to a combustion chamber 26. A set load of an exhaust valve 34 side for opening and closing the exhaust port 30 is set larger than a set load of an intake valve 32 side for opening and closing the intake port 28. For example, free length of valve springs 38, 44 to be used in the intake valve 32 and the exhaust valve 34 are formed different. A cam profile of the cam is formed so that the lifted variable of the exhaust valve 34 in case of stop is set at 0.5 mm or less. With this structure, reverse flow of the exhaust gas is securely hindered so as to improve the restarting property.