baber/WOPTO huggingface dataset:
Patent JP-H1048061-A (JP)
Title: Thermocouple
Inventor: MIMIZUKA HIDEKAZU
IPC: G01K7/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To find the deterioration of the thermocouple with the simple structure, by inserting a thermocouple of which a point part is a measuring junction, and a pipe having an opening at one end, into a metallic protecting tube of which a point part is closed, filling a gap between the pipe and the metallic protecting tube with an electrically insulating material of high thermal conductivity, and performing the diameter reducing working to the metal protecting tube. SOLUTION: A pair of thermocouples 2 of which the point parts 2a are welded to be a measuring junction, are inserted from the point parts 2a thereof, into one end part 1b of the other base having an opening, of a metallic protecting tube 1. Then a metallic pipe 3 of which a point part 3a of a diameter smaller than that the metallic protecting tube 1, is closed, and the other end part 3b is opened, is inserted into the metallic protecting pipe 1 from the point part 3a side. The thermocouple 2 and the pipe 3 are installed in parallel with each other on a symmetrical position to a central axis in the metallic protecting tube 1. Further an inorganic powdered insulating material 4 such as MgO is filled between the metallic protecting tube 1, and the thermocouple 2 and the pipe 3, and the opened one end part 1b is sealed by a mold sealing material such as a resin, when necessary.
Patent JP-S6374335-A (JP)
Title: Pilot signal cancel circuit
Inventor: ISHIGURO KAZUHISA
IPC: H04H40/72
Filed: 1986-09-18
Abstract: PURPOSE:To eliminate nose at the time of switching monaural-stereo by supplying a detected DC current only to a chopper circuit comprising a 2nd differential amplifier obtaining a cancel signal proportional to a pilot signal level so as to improve the S/N at monaural state. CONSTITUTION:The differential amplifier 30 applying differential amplification to a DC voltage being the result of synchronizing detection of the pilot signal, a current source circuit 40 supplying a current nearly a half the constant bias current to one output, and a differential amplifier 34 to the common emitter of which one output of the amplifier 30 is connected, are provided, and a chopper signal synchronously with the pilot signal is inputted to the base of the amplifier 34 and the cancel signal is obtained from the output of the amplifier 34. Thus, at monaural state, the differential amplifier 34 is turned off and no current flowing to the cancel circuit exists. In case of stereo operation, the DC voltage subject to synchronizing detection is inputted to the amplifier 34, the emitter current starts flowing and the cancel signal synchronously with the pilot signal is obtained. Since only a detection current flows to the amplifier 34, no rapid DC fluctuation is caused at the time of switching monaural-stereo.
Patent JP-2001044137-A (JP)
Title: Electronic device and manufacture of the same
Inventor: OGAWA TOSHIO
IPC: H01L23/16
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing process and enhance reliability by mounting elements on the main surface of a wiring substrate and forming a recess including an aperture at the position in the main surface side of the wiring substrate and within the projected plane of element. SOLUTION: An aperture is provided at the main surface side of a wiring substrate 13 and at least one recess 14 is formed at the position corresponding to almost the center of the projected plane of a semiconductor element 11. Here, an example of the recess 14 provided through the wiring substrate 13 is illustrated. The wiring substrate 13 is fixed to a base plate 15 and the whole part of member has a structure that the covered resin 21 is formed with the applied pressure P1(10 Mpa) with the transfer mold method. In this transfer mold process, since resin inflows almost simultaneously to a gap between an element 11 and wiring substrate 13 from the periphery of element 11, a gas such as air is confined in the gap. This gas is absorbed in the recess 14 and is concentrated in the gap 31. Therefore, the circumference of element 11 is protected with resin 21.
Patent JP-H05217055-A (JP)
Title: Coin for game
Inventor: MASAKI HIDEO
IPC: G07D5/00
Filed: 1991-08-05
Abstract: PURPOSE:To provide a game coin to be accurately identified by an identifying device having simple structure. CONSTITUTION:Each game coin 21 is provided with a circular coin main body 211 and plural concentrical rings R1, R2,...R6 arranged on the surface of the coin body 211 around the center of the main body 211 and having reflectances different from that of the body 211. Each of the rings R1 to R6 has width with either one of two determined sizes and a difference between the inner diameters of two adjacent rings is fixed.
Patent JP-S60227560-A (JP)
Inventor: ROBAATO EMIRU KURARINGAA
IPC: G03B27/62
Filed: 1984-10-19
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-H0776516-A (JP)
Title: Production of slightly soluble medicine-containing preparation
Inventor: MURATA SATORU
IPC: A61K31/245
Filed: 1993-09-06
Abstract: PURPOSE:To increase a dissolution rate of a slightly soluble medicine by spray- drying an aqueous' solution having dispersed finely granulated slightly soluble medicine, especially a slightly soluble amide compound of an antiallergic agent and a hydrophilic excipient. CONSTITUTION:A slightly soluble medicine is ground and pulverized. The slightly soluble medicine and a hydrophilic excipient are dispersed into water and then the dispersed thus obtained is spray-dried to provide a medicine having increased dissolution rate of the slightly soluble medicine. An amide compound of formula I[R<1> is H, alkyl or acetyl; R<2> is H or Cl; R<3> is H or CO2R<6> (R<6> is H, alkyl or alkali metal); R<4> is H, CF3, cyano, etc.; R<5> is H or CO2R<8> (R is H, alkyl, etc.)] such as a compound of formula II is especially cited as the slightly soluble medicine. A partially pregelatinized starch, silicic anhydride and a low substituted hydroxypropyl cellulose are used as the hydrophilic excipient.
Patent JP-H04105588-A (JP)
Title: Ac voltage controller
Inventor: MURAMATSU KAZUHARU
IPC: H02P23/07
Filed: 1990-08-24
Abstract: PURPOSE:To suppress increase of the number of parts and the loss by providing a reactor which functions as a reactance upon turn ON of a main switching circuit and a diode for feeding the reactor with a flywheel current upon turn OFF of the main switching circuit. CONSTITUTION:Upon turn ON of a main switching element TR1 within positive half period of a power supply 10, a load current flows through a diode d3, a reactor L1, a diode d4, a main switching element TR1 and a diode d2 into a load 12 thus charging a capacitor C1 with a polarity shown on the drawing. Upon turn OFF of the main switching element TR1, the capacitor C1 is discharged through the load 12 and the surge voltage of the reactor L1 is absorbed through the flywheel diodes d4, d5. Since the reactor L1 produces a voltage L(di/dt) through the inductance L thereof, it functions as a high resistor upon turn ON of the main switching element TR1 thus limiting the rising of current.
Patent JP-S59110727-A (JP)
Title: Preparation of hot molded spring
Inventor: KOSONE TOSHIO
IPC: C21D8/00
Filed: 1982-12-16
Abstract: PURPOSE:To prepare a hot molded spring free from decarburization and excellent in corrosion resistance, by a method wherein a non-ferrous metal film is formed to the surface of a spring grade steel material by flame spraying and, after hot molding, shot peening is applied to the molded one. CONSTITUTION:A nonferous metal comprising Ni, Al or Cr or an alloy based on these metals is flame-sprayed to the surface of a spring grade steel material to form a film with a film thickness of about 50-500mum. Subsequently, the treated steel material is subjected to hot molding and shot peening is applied to the molded one to obtain a hot molded spring. Because this spring is prevented from decarburization due to heating and excellent in corrosion resistance, it withstands high strain and durable life is long. In addition, a manufacturing process is relatively simple and the rising in cost is scarecely brought about.
Patent JP-S61101492-A (JP)
Title: Vapor-phase growth reaction tube
Inventor: YOSHIKAWA AKIO
IPC: C23C16/22
Filed: 1984-10-22
Abstract: PURPOSE:To provide the titled reaction tube having an exhaust port to exhaust a part of the single crystal-forming gas nearly at the level of the substrate for forming single crystal thin film, free from the back flow and stagnation of the gas, and giving a single crystal thin film having uniform thickness and little defects in high yield. CONSTITUTION:The reaction tube for the vapor-phase growth of a single crystal thin film is composed of the conical part 2 having the inlet 1 of the single crystal-forming gas at the top, and the cylindrical part 4 attached to the conical part 2 and having an exhaust port 3 at the bottom. The substrate 5 for forming a single crystal thin film is placed at the center of the cylindrical part. An exhaust port 10 to exhaust a part of the single crystal-forming gas is opened to the cylindrical part 4 at the level of the substrate 5 for forming the single crystal thin film. The exhaust port 10 is effective to prevent the formation of the back flow and stagnation of the single crystal-forming gas, and accordingly, to give a single crystal thin film having uniform thickness, and electrical or optical characteristics in high reproducibility and controllability.
Patent JP-H04104319-A (JP)
Title: Control method for hexa-dump device
Inventor: INOUE TAKASHI
IPC: G06F11/34
Filed: 1990-08-23
Abstract: PURPOSE:To write the mode setting state of a printer when abnormality occurs by previously giving dump state and termination positions corresponding to the range of an abnormal part at the time of actual printing in a printer by means of a command. CONSTITUTION:When a hexa-dump device receives printing data, it analyzes received data and judges whether it is the command of a line-starting system or not. When it is 'YES', the count value of a count buffer in the line-starting system in RAM 4 is updated. Then, received data is converted into a hexa-code and is dump-outputted. The count value of the command of the line-starting system is judged to have reached a value corresponding to the dump termination position which is previously set and which is stored in the buffer of RAM 4 of not. When it is 'NO', a system returns to the reception of received printing data at a dump mode and the above operation is repeated until the count value of the command in the line-starting system reaches the value corresponding to the dump termination position so as to continue dump output. When it is 'YES', the dump mode is released and dump output is stopped. Thus, only the part corresponding to the range of the abnormal part in actual printing is dump-outputted.
Patent JP-S6284210-A (JP)
Title: Method and apparatus for decreasing nitrogen oxide in gas combustion unit
Inventor: YAMAGISHI MASAYOSHI
IPC: F23C99/00
Filed: 1985-10-04
Abstract: PURPOSE:To reduce generation of nitrogen oxide, eliminate a bad influence of nitrogen oxide against a human body and eliminate pollusion of atmosphere as soon as possible by a method wherein a contact between a hot combustion gas and a secondary air at a combustion surface is interrupted and they are mixed with each other at a low temperature part. CONSTITUTION:In a gas hot air heater using a ceramic type infrared rays burner, a hot combustion gas feeding-out part 2 at a combustion surface 1 is formed at an upper position of the combustion surface 1. An air shielding cover 3 covers portions except the upper feeding-out part 2 of the combustion surface 1. A secondary air fed through a secondary air feeding-in port 4 is guided to near the feeding-out part 2 through an air passage 9 formed between the air shielding cover 3 and an outer wall 8 of a burner chamber 5 without being contacted with hot combustion gas at the combustion surface 1 and then mixed with the combustion gas at its low temperature part near the feeding-out part 2. In this way, when the secondary air is indirectly heated with hot combustion gas while being passed through the air passage 9, a reduction in efficiency of discharged hot air is not found. A generation of the nitrogen oxide is excessively restricted.
Patent JP-S6285004-A (JP)
Inventor: SAWAGUCHI KAZUO
IPC: A41D1/00
Filed: 1985-10-07
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-H0779430-A (JP)
Title: Av equipment built in satellite broadcast reception section
Inventor: ARAKAWA YASUHIRO
IPC: H04N7/20
Filed: 1993-09-07
Abstract: PURPOSE:To embody an AV equipment able to receive a High Vision broadcast simply and economically by supplying power automatically to a satellite broadcast reception section when the High Vision broadcast is received by using a MUSE-NTSC converter. CONSTITUTION:A keyed AFC signal from an M-N converter 2 connecting to a video input terminal 11 of a television receiver 1 is detected by a detection circuit 15. Thus, the reception of the High Vision broadcast is identified and even when a video input state is selected by an input changeover circuit 4, the ON state of a power supply 14 of the BS broadcast reception section 3 is continued.
Patent JP-S6377931-A (JP)
Title: Production of magnetic electroconductive polymer
Inventor: SUGIMOTO RYUICHI
IPC: C08K3/22
Filed: 1986-09-22
Abstract: PURPOSE:To obtain simply and inexpensively a polymer having both of electric conductivity and magnetism, by polymerizing an aromatic compound, a fine- membered heterocyclic compound or the like by using a trivalent iron salt as an oxidizing agent, converting the contained iron salt into a magnetic iron oxide. CONSTITUTION:An aromatic compound, a five-membered heterocyclic compound or a derivative thereof (e.g., pyrrole) is chemically polymerized by using a trivalent iron salt (e.g., FeCl3 or ammonium iron oxalate) as an oxidizing agent to produce an iron salt-containing electroconductive polymer. The iron salt contained in this electroconductive polymer is converted into a magnetic iron oxide by, for example, heating in a pH modifier-containing solution or electrolysis to obtain the purpose magnetic electroconductive polymer. This process can be easily practiced even when the above materials are used in combination with other materials, so that magnetic electroconductive polymer composites with various materials can be obtained.
Patent JP-S6281945-A (JP)
Title: Core of rotary electric machine
Inventor: TSUTSUMI RIICHIRO
IPC: H02K1/18
Filed: 1985-10-04
Abstract: PURPOSE:To make it possible to form a core of one shape of segment cores only by providing four core bolt holes to each segment core. CONSTITUTION:Four core bolt holes 3-6 are provided to a segment 1. One core bolt hole 3 with the other 5 and 4 with 6 form an angle of theta/2 degrees (theta: angle of segment) respectively. On the other hand, 3 with 4 and 5 with 6 are to form an angle of (slot pitch)X(n+0.5) respectively. The core bolt hole 3 is put on top of 5 and the core bolt hole 4 on top of 6 successively. As the pitch of these core bolt holes slip off by half the slot pitch angle one another, the slots after laminated can be trued up in the same position.
Patent JP-H1162601-A (JP)
Title: Supercharger for engine
Inventor: ARAI NOBUKATSU
IPC: F02B33/42
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To supply exhaust gas back into an engine boosting up intake air using exhaust gas which flows out from the engine. SOLUTION: A fluid machine is formed in such a constitution that an impeller 2 having a plurality of blades on an outer peripheral part is housed in a casing 1, a ring shaped fluid passage is formed around the blades, a first partition 3 and a second partition 4 are arranged in a fluid passage, and is divided into two fluid passages. Exhaust gas of an engine is made flow in/out into/from one exhaust gas flow passage 6, and intake air is made flow in/from out into/ from the other intake flow passage 9. It is thus possible to boost up intake air in a good condition along a region where rotating speed of the engine is low to a region where the speed is comparatively high, namely it is possible to realize supercharging of the engine with a mechanical structure of low costs.
Patent JP-S6465370-A (JP)
Title: Gas discharge valve for pack
Inventor: AWAJI TOSHIKATSU
IPC: B65D33/01
Filed: 1987-09-05
Abstract: PURPOSE:To reduce manufacturing cost and to facilitate assembly, by a method wherein a diaphragm type valve body is contained in a valve box to form a discharge valve. CONSTITUTION:An outer stepped part 1a, engageable with a hole 3a formed in a pack 3, and a valve body containing recessed part 1b are formed in a valve box 1, and an internal air inflow space 4 and annular closed spaces 5 and 6 are formed in a diaphragm type valve body 2. This constitution completes assembly of a valve itself only by pressing a diaphragm type valve body 2 in the valve body containing recessed part 1b of the valve box 1, resulting in facilitation of assembly and reduction of manufacturing cost.
Patent JP-H1162093-A (JP)
Title: Ceiling suspension bolt connection hardware
Inventor: SAWADA MISAO
IPC: E04B9/18
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To securely fix a connection hardware at a constant position on a gradient roof frame, and hold a ceiling suspension bolt in a perpendicular attitude. SOLUTION: Vertical plate parts 9, 13 of a first member 11 comprising a pair of parallel side plate parts 10, 10 perpendicularly protruded from both side end upper parts of the vertical plate part 9, and a second member 12 comprising a lower plate part 14 perpendicularly protruded from a lower end of the vertical plate part 13 are combined with each other in such a way that the side plate part 10 and the lower plate part 14 face each other vertically, and both are pivotally connected to each other to be mutually rotatable.  A lock part 15 to a flange part 1a of a roof frame 1 is provided at a lower end part of the side plate part 10 of the first member 11, a ceiling suspension bolt thread hole 16 is provided in the lower plate part 14 of the second member 12, both side plate parts 10, 10 are locked on the flange part 1a, and an upper end of a ceiling suspension bolt 2 threaded with the screw hole 16 is pressed to a lower surface of the flange part 1a.
Patent JP-S6463330-A (JP)
Title: Method of and apparatus for food processing
Inventor: KOMIYA YASUNOBU
IPC: A21C3/02
Filed: 1987-09-03
Abstract: PURPOSE: To prevent the generation of a defective article by feeding a plastic food material between upper and lower endless belts, pressurizing, extending and heating the food material through the belts while using upper and lower pressurizing means during the stop of belts. CONSTITUTION: A placed material 52 is intermittently moved forward at a fixed interval together with the intermittent drive of belts 5 and 14, moved between upper and lower pressurizing means 35 and 36 and stopped together with the belts 5 and 14. A hydraulic cylinder 37 is operated, and the pressurizing means 35 falls down and pressurizes the material 52 through the belts 5 and 14. Since the belts 14 and 5 are heated, the material is extended with pressure and heated.
Patent JP-2001049685-A (JP)
Title: Blade device for hydraulic shovel
Inventor: KENMOCHI ISAO
IPC: E02F3/815
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a blade device for a hydraulic shovel having a high grading efficiency and also a transport function. SOLUTION: A support arm 12 is provided in the lower traveling body frame 2a so as to be vertically movable. A blade body 11 having a turning back part 11a projecting to the oblique forward direction at the upper end is fitted to the tip of the support arm 12 so as to be vertically rotatable. A rise and fall cylinder 13 is provided between the support arm 12 and the lower traveling body frame 2a, A blade body 11 is provided between the turning back part 11a and the lower traveling body frame 2a and further, a snap cylinder 14 for a snapping action is provided. A plurality of claw members 15a are provided to form a comb-shape in the longitudinal direction of the lower part of the rear side of the blade body 11. A detachable fork member 16 is provided in the blade body 11. A projection 11g is formed to set a steel pipe at an appropriate position of the front face of the blade body 11.
Patent JP-S6466859-A (JP)
Title: Auto-eject device
Inventor: YANAGIMOTO KAORU
IPC: G11B17/043
Filed: 1987-09-05
Abstract: PURPOSE:To reduce the size, the weight and the cost of a disk device by ejecting a disk-shaped recording medium by using effectively a head driving motor and disk driving motor. CONSTITUTION:When a disk 1 is inserted into a disk loading mechanism from an arrow (a) direction by a disk cartridge 2, and the disk 1 is inserted just above a disk table 5, the disk device 4 makes a cartridge 2 descend vertically, and loads the disk 1 on the disk table 5 horizontally. On the contrary, in case the disk is ejected in the arrow a' direction, an auto-eject device 16 drives the disk driving motor 7 according to an eject instruct signal, and drives a gear 17 formed at the lower part of the disk table 5 in one body, i.e., an eject driving body so as to rotate in the arrow (b) direction, and at the same time, sets up a trigger by using the output of the head driving motor 10. Thus, the disk device can be made small in the size, the weight and the cost.
Patent JP-H1164841-A (JP)
Title: Liquid crystal display device
Inventor: MADOKORO HITOMI
IPC: G02F1/136
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high display luminance so as to reduce contrast changes, hue changes and display luminance changes without increasing power consumption even when the view angle of a display panel is changed. SOLUTION: This device is provided with transparent substrates 1 and 2, electrodes 81 -83 , a liquid crystal layer 3 held between the transparent substrates 1 and 2, a liquid crystal display element 10 composed of a 1st polarizing board 4 arranged on the transparent substrate 2 and a 2nd polarizing board 5 arranged on the transparent substrate 1, and polarized beam splitter 13 arranged on the light incident side of the liquid crystal display element 10.  The polarized beam splitter 13 is composed of a costeric layer 11 constituted by turning another birefringent medium in a fixed direction and a birefringent medium 12 for changing the phase of incident diffracted light for (π/2)×(2n-1) and the crossing angle between the 1st polarizing board 4 and the optical axis of the birefringent medium 12 is set so as to prevent coloring by canceling the color view angle characteristics of the liquid crystal display element 10 and the polarized beam splitter 13 when the polarized light transmission axis of the 1st polarizing board 4 and the optical axis of the birefringent medium 12 form an angle of 45 deg. and the display screen is watched from the oblique direction.
Patent JP-H05321755-A (JP)
Title: Device for cylinder head of internal combustion engine
Inventor: FURIIDORITSUHI BUEE RUNGE
IPC: F02F1/24
Filed: 1991-09-03
Abstract: PURPOSE: To make assembly and treatment easier by detachably inserting the device into a cylinder bore, forming securing means as retaining means, and detachably engaging the device with the cylinder head. CONSTITUTION: A device for cylinder head of an internal combustion engine such as a glow plug, specially a spark plug 2, has securing means 22, 24, 26 for securing the device 2 in bore 4 of a cylinder head 6 connected to combustion chamber 18 of an internal combustion engine, and sealing means 28, 30 for sealing the space between the device 2 and the cylinder head 6. And, the device 2 is freely inserted into a bore of cylinder head 6, and the securing means are formed also as retaining means 22, 24, 26. The device 2 is detachably engaged with the cylinder head 6. Therefore, assembly and treatment are very simple.