baber/WOPTO huggingface dataset:
Patent JP-H10294244-A (JP)
Title: Discrimination method for direction of electronic component
Inventor: FUKUDA KENICHI
IPC: H01G13/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the direction of an electronic component can be discriminated with good efficiency without a need of large costs. SOLUTION: In a discrimination method for the direction of an electronic component having a structure in which internal electrodes composed of a magnetic material are laminated in a nonmagnetic substance, the electronic component 3 having the structure in which the internal electrodes 2 composed of the magnetic material are laminated in the nonmagnetic substance is brought close to a magnet 4, whether the electronic component 3 is attracted or not is detected, and the directionalities of the electronic component 3 are discriminated on the basis of the relationship between the existence of its attraction and the lamination direction of the internal electrodes 2.  Alternatively, an electronic component 3 having a structure in which a plurality of internal electrodes 2 composed of a magnetic material are laminated in parallel in a nonmagnetic substance 1 via nonmagnetic substance layers 1a is brought close to a magnet 4. When the electronic component 3 is attracted by the magnet 4, its attraction face is judged to be a face perpendicular to the internal electrodes 2. When it is not attracted, a face to which the magnet 4 is brought close is judged to be a face parallel to the internal electrodes 2.
Patent JP-H05311436-A (JP)
Title: Insulating coating film for structural material
Inventor: ONO SHIGEKI
IPC: C23C14/48
Filed: 1992-05-12
Abstract: PURPOSE:To enhance the adhesion of an insulating film of ceramics between a metallic structural material different from the ceramics in the coefft. of thermal expansion by interposing a less elastic material between the structural material and the insulating film when the insulating film is formed on the surface of the structural material. CONSTITUTION:A film 2 of Cu, Al or other less elastic material having about 1mm thickness is joined to the surface of the first stainless steel wall 1 of a nuclear fusion reactor and ceramics such as Al2O3 is vapor-deposited to form an insulating film 3 on the film 2. The film 2 of Cu, etc., and the insulating film 3 of Al2O3, etc., are then subjected to ion mixing by irradiation with Al ions 4 with 400keV energy to form a mixed layer 5 and an insulating film of ceramics such as Al2O3 is formed again by vapor deposition. This insulating film is formed on the wall 1 with excellent adhesion.
Patent JP-S5742206-A (JP)
Title: Quadrature detector
Inventor: SUMI TATSUMI
IPC: H03D13/00
Filed: 1980-08-27
Abstract: PURPOSE: To improve the S/N by lowering the current density of a transistor (TR) constituting a constant current circuit and decreasing noise produced from the TR from being appeared on a load resistor.  
     CONSTITUTION: An input FM signal is in quadrature detection at a balanced differential circuit 2 consisting of TRs Q 1 ∼Q 6  from a terminal and a constant current circuit in a circuit 2' consists of (n) sets of TRs Q 7-1 ∼Q 7-n  and resistors R 7-1 ∼R 7-n  connected between the emitter and ground of each TR and the collectors and the bases of each TR are commonly connected. Resistance value of the resistors R 7-1 ∼R 7-n  is made equal as RE, and the resistance value of a load resistor R 4  is taken as R c , and further, a noise voltage produced from each of the TRs Q 7-1 ∼Q 7-n  is taken as V n , then a noise power by a constant current source appeared at the load resistor R 4  is expressed as (V n /RE) 2 ×R c /n and the noise output of the circuit 2' is 1/n 1/2 . Thus, the noise can be reduced without decrease in the output current of the constant current circuit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08281824-A (JP)
Title: Spectacle frame of electronic, magnet pipe and the like for strong magnet
Inventor: KIUCHI TAKUICHI
IPC: G02C5/14
Filed: 1995-04-07
Abstract: PURPOSE: To prevent the burning, release, breakage or crack of a component due to brazing and to prevent the looseness, the drop or the breakage of a screw and the like by pin-clamping by connecting a magnetic metal and the like of the same shape as the cylindrical magnet of a strong magnet electronics, magnet pipe and the like to the various components such as a spectacle frame, and attracting to strengthen it. CONSTITUTION: Strong magnet electronics, or the pipe and the like of a magnet is mounted in components 1 to 10, magnetic metal and the like of the same shape is mounted in the pipe, pin-clamped, connected, and attracted to be strengthened.
Patent JP-H01289899-A (JP)
Title: Aqueous zeolite slurry composition
Inventor: MURATA MASARU
IPC: C01B39/14
Filed: 1988-05-16
Abstract: PURPOSE:To improve suspension stability and fluidity by blending zeolite and a carboxymethyl ether salt of starch lees. CONSTITUTION:Starch lees prepared from a sweet potato, a potato, etc. are etherified by an etherifying agent (e.g., monochloroacetic acid) in the presence of an alkali, thereby obtaining a carboxymethyl ether salt of starch lees (a). 0.05-5wt.% component (A) is added to an aq. zeolite slurry (B) contg. 40-55wt.% zeolite having a particle size of 2-10mum.
Patent JP-S6010995-A (JP)
Title: Time division multiplex remote control system
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/16
Filed: 1983-06-30
Abstract: PURPOSE:To simplify the constitution and to miniaturize the device by controlling a latching relay by means of a control data to change a resistance value for controlling load thereby eliminating the need for a stepping motor. CONSTITUTION:A transmission signal Vs transmitted from a central controller 1 is received by each terminal device 2 via a signal line 3, the transmission signal Vs is rectified and smoothed by a power supply circuit 10 to form a power supply Vcc for terminal circuit and also a prescribed signal processing is conducted at a terminal 11. That is, the terminal circuit 11 discriminates whether or not an address data DA transsmitted in the trasmission signal Vs is coincident with the own specific address and when the coincidence of the address is obtained, output signals Vc1-Vc4 corresponding to each bit of the control data Dc transmitted in the transmission signal Vs and an output signal Vc5 setting a relay drive timing are outputted. The output signals Vc1-Vc5 turn on/off the latching relays Ry1- Ry4 so as to adjust the resistance value among O1-O2 and O2-O3 controlling the load.
Patent JP-H01290339-A (JP)
Title: Duplicated system bus switching method
Inventor: TAKEKOSHI HIROSHI
Filed: 1988-05-18
Abstract: PURPOSE:To attain the changeover of system buses at an optional point of time by switching the system bus after a basic clock of the system bus is fixed to a specific level and restarting the basic clock of the system bus after the changeover is finished. CONSTITUTION:If a fault takes place in a system bus 1-A of an active system or a system bus control section 2-A, a system bus switching controller 4 detects a fault so as to invert a system bus switching control signal 7 to system bus control sections 2-A, 2-B from a level L to a level H. Then the system bus interface circuits 3-A, 3-B fix respectively the basic clock to the state of L for several clocks when the basic clock reaches an L level just after the system bus switching signal 7 is inverted to restart the transmission of the basic clock after several blocks. Thus, the operation of systems bus interfaces 6-A to 6-N is stopped while the basic clock is fixed to an L level and no data is transmitted at the moment the system bus is switched.
Patent JP-S5452518-A (JP)
Title: Recording medium
Inventor: YAMAGATA IKUAKI
IPC: G11B7/24
Filed: 1977-10-04
Abstract: PURPOSE:To make recording medium of high sensitivity by disposing a low melting point material layer in proximity to the recording layer in which property constant changes with energy beams. CONSTITUTION:A low melting point material layer 2 of preferably melting points 80 to 40 deg.C is provided on a metal or non-metallic substrate 1 to thicknesses 200 to 50Angstrom  through vacuum evaporation of, e.g., paraffinic material. Over this is provided a recording layer 3 such as of Bi and further a protecting layer 4 is laminated thereon to a thickness preferably less than 20mu. At the time when recording is accomplished on such recording medium through radiation of a laser beam, the layer 2 is mostly removed or the removal of only part thereof is also equally satisfactory, thus the thermal deformation removal of the layer 3 is promoted.
Patent JP-H02298762-A (JP)
Title: Refrigerator
Inventor: HONDA SHIN
IPC: F25B1/00
Filed: 1989-05-13
Abstract: PURPOSE:To reduce the using amount of refrigerant and to decrease its cost by connecting a chamber of gas region of a receiver to the inlet side of a condenser, and providing a return circuit for returning refrigerant gas of the chamber of the receiver to the condenser side. CONSTITUTION:Since refrigerant gas of an upper chamber 9a of a receiver 9 is guided to the inlet side of a condenser 7 via a return circuit 13 so that the receiver 9 has an operation for maintaining the upper part 9a in a saturated state, the dryness in the vicinity of the outlet of the condenser 7 is raised. When the dryness is raised in this manner, the refrigerant gas does not completely become refrigerant liquid in the vicinity of the outlet of the condenser 7 in an equilibrated state. In this equilibrated state, the amount of the refrigerant is normally less than that when the refrigerant near the outlet of the condenser 7 is completely liquefied. Accordingly, the amount of the refrigerant in the whole refrigerant is reduced. Even if the amount of the refrigerant is reduced, room cooling capacity itself is hardly altered.
Patent JP-H02297708-A (JP)
Title: Production of magnetic head
Inventor: OUCHI HIROBUMI
IPC: G11B5/265
Filed: 1989-05-12
Abstract: PURPOSE:To lower a cost and to enhance reliability by fixing and integrating center core blocks on a recording and reproducing side and erasing side by heating and welding of the crystallized glass itself to form the blocks into a three-layered structure, then working track grooves and fixing the recording and reproducing and erasing core blocks by welding glass. CONSTITUTION:A nonmagnetic material block 10 is interposed between the recording and reproducing side center core block 8a and the erasing side core block 8b and the blocks are welded by heating and are thereby fixed and integrated into the three-layered structure. The welding temp. of this case is set higher than the welding temp. by the later welding glass and the recording and reproducing side center core block 8a is subjected to the working of the track grooves. The recording and reproducing core block 7, the center core block 14, and the erasing core block 9 are thereafter welded by heating with the welding glass 11 and are thereby fixed and integrated. The magnetic head which is low in cost and is high in reliability is obtd. in this way.
Patent JP-S5454469-A (JP)
Title: Manufacturing method of discharge lamp
Inventor: HIROSE MASAHIKO
IPC: H01J9/34
Filed: 1977-10-06
Abstract: PURPOSE: To prevent breakage, crack, hole of a tube by arranging in such a way as to enclose the tube a heating element which absorbs laser beam.  
     CONSTITUTION: Light transmitting alumina ceramic tube 2(for example outside diameter 9.6mm), on which niobium cap 7 and glass solder 6 are mounted, is supported by rotator 4. Upper cover 15 including rotator 5 to which cylinder shaped laser beam absorbing and heating unit 3 (for example, inner diamefter 14mm, outer diameter 18mm, length 20mm) made of graphite is attached, is put on the container 1 with open top. By operating vacuum pump 11, the inside of the sealed con- tainer is made vacuous to about 10- 6  torr. While the vaccum pump 11 is operated under these conditions, niobium cap 7, glass solder 6 and light transmitting alumina ceramic tube 2 are rotated by rotator 4 and rotator 5 is rotated in oppoite direction 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5820509-A (JP)
Title: Display device for air conditioner of vehicle
Inventor: HAGIWARA AKIHIRO
IPC: G09F13/00
Filed: 1981-07-29
Abstract: PURPOSE:To instantly find out the operating state of an air conditioner, by mounting a light emission part on a unit for controlling the air conditioner, so that the light emission part emits light of color which differs depending on the operating state of the air conditioner and by detecting the color of the light emission part. CONSTITUTION:When the temperature of a vehicle room is lower than a temperature set by a setting lever 20, an air mix door is put in a heating position. In that case, the resistance of an internal air sensor 25 is high, the outut VR of a differential amplifier 24 is large and the output VG of an inversion circuit 31 is small so that a color-changeable light emission diode 29 in an acting condition shown at A in the drawing emits red light, because the input IR is large, to indicate that the air conditioner is in a heating state. When the temperature of the vehicle room is equal to the set level, the diode 29 in an acting condition C emits yellow light. When the temperature of the vehicle room is higher than the set level and the air conditioner is in a cooling state, the diode 29 in an acting condition B emits green light.
Patent JP-H07300824-A (JP)
Title: Opposed lane safety confirmation corner mirror
Inventor: NAKAMURA YUTAKA
IPC: E01F9/658
Filed: 1994-05-09
Abstract: PURPOSE:To prevent the happening of traffic accidents by installing a mirror having a mirror surface, which is formed curvedly in a specific curvature and which is transversely directed from a corner part located at a medium strip toward an opposite lane to a right corner part located at medium strip. CONSTITUTION:There is formed a mirror 1 having a mirror surface 10 which is curvedly formed in a specified curvature directed transversely at an opposite lane 5 from a spot located at a medium strip corner part. A post 6 is erected at a right corner located at a medium strip where a car 2 advances and turns to right from an opening area 4 at a medium strip to an opposite lane 5. The mirror 1 is further supported on the post 6. In a corner mirror described above, when a car advances into the opposite lane 5 from the opening area 4, the traffic condition can be confirmed with the mirror surface 10 of the mirror 1 installed to the right corner part at the medium strip 3. The mirror 1 is installed at the right corner part of the medium strip 3 located near a driver seat. Furthermore, the mirror surface 10 can be confirmed definitely in a wide area all over the opposite lane since the mirror 10 is transversely curved in a specified curvature.
Patent JP-S60263114-A (JP)
Title: Optical deflecting device
Inventor: AGANO TOSHITAKA
IPC: G02B7/182
Filed: 1984-06-11
Abstract: PURPOSE:To set or adjust the deflection angle of light with high precision, to simplify the structure and to facilitate the setting and adjustment of the deflection angle by flexing a cantilever near its free end by a flexing means and slanting an optical deflecting element. CONSTITUTION:The optical deflecting device is equipped with the cantilever 1, the optical deflecting element 2 arranged nearby the fixed terminal 1a of the cantilever, and the flexing means 3 which flexes the cantilever near its free end 1b by an optional quantity. One terminal 1a of the cantilever 1 formed in a bar or plate shape is fixed and the other terminal 1b is free. The optical deflecting element 2 is fixed near the cantilever fixed terminal 1a through a holding member 2a and, therefore, slants according to the deformation of the cantilever 1 caused by flexing the cantilever 1 near the free terminal 1b. The flexing means 3 use any means which flexes the cantilever near the free terminal by the optional quantity, but a means which allows an adjustment of the quantity of flexure and further allows the quantity of flexure to be adjusted finely with high precision is more preferable.
Patent JP-H02298734-A (JP)
Title: Air-conditioning apparatus in closed space in building
Inventor: OGURA TADASHI
IPC: F24F1/00
Filed: 1989-05-11
Abstract: PURPOSE:To cool an inner indoor space evenly and efficiently by using for the inner indoor space walls whose inner surfaces are highly radiative and by forming in the ceiling provided with illumination lamps 6 outlets for cool air at positions close to the walls of the inner indoor space. CONSTITUTION:For an air-conditioning apparatus installed in a closed space in a building 1, where an inner indoor space 3 is provided with a plurality of illumination lamps 6 on the ceiling 12, the surfaces 11 of the walls of the inner indoor space 3 are designed to be highly radiative and outlets 9 for cool air are formed in the ceiling 12 at positions close to the surfaces 11 of the walls. When cool air sent from an air-conditioning machine 5 and conveyed through an air passageway 4 is blown out from the outlets 9, the cool air, guided by screening plates 7, descends along the surfaces 11 of the walls of the inner indoor space 3; then simultaneously with convectional cooling radiant cooling is effected as the cool air cools the surfaces 11 of the walls. Thus the inner indoor space can be cooled evenly and efficiently under synergism of convective cooling and radiant cooling.
Patent JP-H05291514-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: MAEDA TAKEO
IPC: H01L29/417
Filed: 1992-04-13
Abstract: PURPOSE:To provide a semiconductor integrated circuit device with which both the characteristics of a bipolar transistor and the contact characteristics of a wiring are satisfied by a method wherein both an emitter electrode and the wiring are made of polycrystalline silicon and the emitter electrode and the wiring layer are doped with different impurities. CONSTITUTION:A polycrystalline silicon emitter electrode 17 which is brought into contact with the emitter region 22 of a P-type silicon semiconductor substrate 1 is doped with N-type impurities which has a small thermal diffusion coefficient. A polycrystalline wiring 18 which is brought into contact with an impurity diffused region 9, etc., in the active region of the semiconductor substrate 1 is doped with N-type impurities which increases the breakdown effect of a natural oxide film. By using the different types of impurities properly as described above, a thermal treatment temperature for forming the emitter region can be 850 deg.C or lower.
Patent JP-H08314034-A (JP)
Title: Stereoscopic picture displaying method and device therefor
Inventor: TANIGUCHI TAKASATO
IPC: H04N13/04
Filed: 1995-05-18
Abstract: PURPOSE: To provide a stereoscopic picture displaying method and a device therefor using a lenticular lens sheet by which an observation area where stereoscopic vision can be realized is extended back and forth and right and left, especially, the stereoscopic vision is realized by following up the position of observer's viewing point. CONSTITUTION: In this stereoscopic picture displaying method; the respective pictures for right and left eyes are linearly divided so as to obtain plural linear pictures and the respective linear pictures from the pictures are alternately arrayed to be displayed on a display 2, and the picture displayed on the display 2 is observed through the lenticular lens sheet 1 constituted by arraying plural lenticular lenses. The method is provided with a stage for detecting the position of the viewing point of the observer 5 and a stage for selecting parallactic pictures for right and left eyes in accordance with the position of the viewing point from plural parallactic pictures.
Patent JP-S63286520-A (JP)
Title: Heat treatment of heat transfer pipe of heat exchanger for nuclear reactor
Inventor: TSUNEMATSU MUTSUO
IPC: F28F19/00
Filed: 1987-05-19
Abstract: PURPOSE:To improve the corrosion resistance at the specific point of a heat transfer pipe by removing water from the inside of a heat exchanger, inserting a heater into the heat transfer pipe and heating the desired position of the pipe in the range where the relation between time and temp. is specified. CONSTITUTION:The water in the heat exchanger for a nuclear reactor is removed and the heater is inserted into the heat transfer pipe until the heater arrives at the desired position, then this section is heated. The heating conditions are determined within the polygon peaking at the points; A (1,000min, 750 deg.C), B (260min, 750 deg.C), C (260min, 680 deg.C), and D (1,000 deg.C, 640 deg.C) in the graph indicating the heat treating conditions with time and temp. at this time. The damages to be caused by the intergranular corrosion and residual stress in the desired section are thereby effectively prevented. Stress corrosion cracking is effectively prevented if the respective heat conditions are so determined as to be within the polygon peaking at the points; (a) (8min, 820 deg.C), (b) (0.5min, 890 deg.C), (c) (0.5min, 800 deg.C), (d) (0.9min, 720 deg.C), (e) (18min, 640 deg.C), and (f) (8min, 720 deg.C).
Patent JP-S5645090-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1979-09-20
Abstract: PURPOSE:To obtain a high-efficiency and high-output laser, when preparing a semiconductor laser by placing an activated layer between two clad layers, by providing a guide layer between the activated layer and one of the clad layer, and also by thinning thickness of the guide layer on one side of thus produced Fabry-Perot type resonator. CONSTITUTION:By achieving liquid phase epitaxial growth on an N type InP substrate 3 of an N type InP clad layer 4 whose energy prohibition belt width is wider than an N type activated layer 1 and a P type guide layer 2 which are to be provided later, an N type In0.76, Ga0.24, As0.55, P0.45 activated layer 1 and a P type In0.83, Ga0.17, As0.39, P0.61 guide layer 2 whose prohibition belt width is wider than that of the layer 1 are laminated thereon and allowed to achieve the growth. And then, of thus produced fabribellows resonating surfaces R and R', while R side is remained to a thickness of approximately 30mum, photoetching is done toward R' side to reduce thickness of the layer 2 to approximately 0.3mum. And then, the surface is covered with a P type InP clad layer 5 having a prohibition belt width equal to that of the layer 2, and electrodes 6 and 7 are respectively attached to the front side and the reverse side.
Patent JP-S5245087-A (JP)
Title: Shoe chain of shoe chain type capstan
Inventor: USUI KINICHI
IPC: H02G1/02
Filed: 1975-10-07
Abstract: PURPOSE: Not to cause the link part damaged with the top of the shoe link part in a closed condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5911299-A (JP)
Inventor: SAKAHARA RIYOUICHI
IPC: B44C1/28
Filed: 1982-07-09
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-H11314779-A (JP)
Title: Stage driving mechanism
Inventor: KANEKO TAKESHI
IPC: B65H3/46
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a stage driving mechanism that is easy in removal opera tion in eliminating a paper jam, and besides, there is no fear of damaging a gear tooth in this removal operation. SOLUTION: This stage driving mechanism is equipped with a stage 1 or the like turning up and down for separating paper sheets 5 and so on, and conveying them piece by piece, and is provided with the stage 1 turning in the vertical direction, a substage 8 having a turning shaft 6 shiftable in the axial direction at its one end, and installed with a slide shaft 11 connected to the stage 1 at the other end, to make the stage 1 rotate in the vertical direction attending on rotation of the turning shaft 6, a first gear 13 connected to a driving part 14 and a second gear 12 being connected to the turning shaft 6 and connected or released to or from the first gear 13 attending on movement in the axial direction of the turning shaft 6. When the turning shaft 6 is shifted in the axial direction, an engagement between these gears 12 and 13 is released whereby the stage 1 and the substage 8 are rotatively lowered, and the jammed paper sheets are removed away.