baber/WOPTO huggingface dataset:
Patent JP-S61255084-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: KIMURA SOICHI
IPC: H01L21/308
Filed: 1985-05-07
Abstract: PURPOSE:To manufacture the semiconductor light-emitting device of long life and high reliability by growing a buffer layer of the opposite conductive type to that of a substrate and a cap layer of the opposite conductive type to that of the substrate in order by epitaxial growth and removing the substrate by etching. CONSTITUTION:After the first crystal growth, an oxide film is formed on a P-type InP cladding layer 4 and a stripe-form oxide film 12 is obtained selectively by photolithography. By using this oxide film 12 is obtained selectively by photolithography. By using this oxide film 12 as a mask, etching is done as far as an InP buffer layer 2, followed by the second crystal growth in which a P-type InP buried layer 5 and an N-type InP buried layer 6 are grown in order in the part produced by removal. Next, the oxide film 12 is removed and the third crystal growth is performed. Namely, a P-type InP buffer layer 7 of the opposite conductive type to that of the substrate 11 and a cap layer 8 of the opposite conductive type to that of the substrate 11 are grown in order over the entire surface of the cladding layer 4 and the buried layer 6. The substrate 11 is removed by etching using an InP selective etching solution.
Patent JP-S5524130-A (JP)
Title: Stabilized tolnaftate-containing emulsion
Inventor: SHIMIZU CHIE
IPC: A61K31/27
Filed: 1978-08-09
Abstract: PURPOSE: The title emulsion capable of improving the penetration into the corneum, comprising Tolnaftate effective against fungi, e.g. dermatophytosis and tinea, and a specific ester emulsified in water with an emulsifier.  
     CONSTITUTION: N-Methyl-N-(3-toloyl)thiocarbamic acid 2-naphthyl ester, i.e. Tolnaftate, and one or two or more types of dilower alkyl esters of phthalic, succinic, maleic, adipic, or sebacic acid are dissolved in ordinary fats and oils completely. An emulsifier and water are added to emulsify the solution to give a stabilized Tolnaftate-containing emulsion, free from depositing Tolnaftate crystals for a long time. The cmulsion permits improved penetration of Tolnaftate into the skin corneum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63263145-A (JP)
Title: Pallet handling mechanism for vehicle cargo bed
Inventor: KIKO MASAHARU
IPC: B60P1/52
Filed: 1987-04-20
Abstract: PURPOSE:To facilitate the shift of a cargo from a vehicle cargo bed onto a lifter table by forming grooves in the floor of the vehicle cargo bed in the cargo receiving and delivery section in the direction of receiving and delivery of palletized cargo, and by disposing roller conveyers in these grooves, retractably with respect to the floor surface. CONSTITUTION:Guided grooves 115 for guiding jack rollers are formed in the floor surface 16 of a vehicle cargo bed 4, extending over the overall length of the bed from the inside 5 of the frontmost section to the receiving and delivery part 6 of the rearmost section along the moving direction of palletized cargo 102. Further, roller conveyer grooves 2 are formed in the cargo bed in the receiving and delivery part 6 along the guide grooves 115. Roller conveyers 3 having a base plate 7 attached on both sides thereof with cams 8 are disposed in the grooves 2. During storage of the conveyers 3, cam rollers 13 journalled to the roller conveyers 3 is engaged on the cams 8. By this arrangement, when the cam rollers 13 are engaged on the higher level cam surfaces 12 of the cams 8, the upper surfaces of the conveyer rollers 15 are positioned above the floor surface 16.
Patent JP-2000025646-A (JP)
Title: Cross member and manufacture thereof
Inventor: MAGARA SHUICHI
IPC: B62D21/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a light cross member with a low cost by providing a first member having a first web, formed integrally with a first flange, with a shape entered in a blank and a second member having a second web fixed to one end of the first web. SOLUTION: A first member 50 has a first flange 52 for tightening both ends 52a of a longitudinal direction to a side member and a first web 54 formed integrally with the first flange 52. A recessed blank 52c is formed on one end of the first flange 52. The shape of a second member 60 is same as that of the first member 50 and both ends 62a of the longitudinal direction are tightened to the side members and the second member has a second flange 62 facing together with the first flange 52 and a second web 64 formed integrally with the second flange 62. One end of the width direction of the second web 64 is tightened to one end of the width direction of the first web 54. Thereby, the light cross member with a low cost can be obtained.
Patent JP-H08292291-A (JP)
Title: Radioactive waste storage body for geological disposal
Inventor: NOMOTO TAKAO
IPC: G21F9/36
Filed: 1995-04-21
Abstract: PURPOSE: To reduce weight and cost and to improve manufacturing and handling property by pressing and filling a medium to be enclosed into the space part between a canister and an overpack container. CONSTITUTION: Since a medium R to be enclosed is filled into a space part 4 of an overpack container while pressure is being applied, the differential pressure between the external pressure of, for example, the underground water at a stratum disposal point and the pressure of the medium R is operated on the wall of an overpack container 2 and stress applied to the container wall decreases. When performing overpack treatment, the medium R is pressed and injected into the space part 4 via a feedthrough path 21 by a liquid injecting means 22 and the leakage toward the outside is inhibited by a sealing means 23.  Since the feedthrough path 21 is blocked by the press toward the valve seat of a valve body based on elastic force, the volume does not change due to the blocking of the path 21 and the non-compression property of the medium R due to the sealing means 23 and no external fluid enters the path 21, thus preventing the infiltration of the fluid.
Patent JP-S57211114-A (JP)
Title: Hard endoscope
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B1/00
Filed: 1981-06-23
Abstract: PURPOSE:To set the exit end of a light guide in a prescribed direction without chip members, by forming the tip part of the outside tube of an insertion part to a shape like a ball. CONSTITUTION:In an insertion part 13 of a hard endoscope, the tip of an outside tube 16 is formed to a shape like a ball, and this ball-shaped tip is cut in the direction of the observation visual field to form an aperture part 20. An inside tube 17 where lens systems 18 and 19 and a cover glass 24 are incorporated is inserted into the outside tube 16 eccentrically to the side of the aperture part 20 and is fixed, and a light guide 25 is inserted into the outside tube 16 on the outside circumference of the inside tube 17, and the tip of the light guide 25 is led out from the aperture part 20, and an exit end side 25' is curved along the ball-shaped inside circumference at the tip of the outside tube 16 and the outside circumference of a curved member 22 of the inside tube 17, and this curved light guide is fixed by an adhesive. Finally, the light guide 25 is cut and polished in the end face of the aperture part 20 to constitute the insertion part 13. The tip part of the outside tube of the insertion part may be formed to a shape like a cone or conical trapezoid.
Patent JP-S63265554-A (JP)
Title: Permanent magnet type rotor
Inventor: KAWAMINAMI SHIGEYA
IPC: H02K1/27
Filed: 1987-04-22
Abstract: PURPOSE:To enhance a concentric degree and attenuate noise, by inscribing spacers arranged at both the ends of a yoke member, in a non-magnetic cylinder unit, at a plurality of positions. CONSTITUTION:A permanent magnet, type rotor 1 is composed of a non- magnetic cylinder unit 2, the die casting material 3 of aluminum or the like, a permanent magnet 4, a yoke member 5, a spacer 6, a rotary shaft 7, and a projection 8. When the rotor 1 is manufactured, then by welding a projection 8' set on the outer peripheral section of the yoke member 5, to the projection 8 set on the outer peripheral sec,tion of the spacer 6, the laminated and firmly fitted yoke 5 is formed, and the permanent magnet 4 divided into four sections with the projections 8, 8' is positioned. In this case, the divided permanent magnet 4 is prevented from being positionally shifted in the circumferential direction against the required rotational movement of the magnet 4, and is prevented from being positionally shifted in the longitudinally axial direction, by the spacers 6 arranged at both the ends of the laminated yoke.
Patent JP-2000292237-A (JP)
Title: Valve-opening switch structure for shutoff valve of intelligent gas meter
Inventor: SEKINE NORIAKI
IPC: G01F3/22
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To easily confirm the position of a valve-opening switch even at night or the like so that a consumer can operate the valve-opening switch without being at a loss. SOLUTION: In this valve-opening switch structure for the shutoff valve of an intelligent gas meter, a partition wall which divides a primary-side flow passage and a secondary-side flow passage is installed at the inside of a gas meter body, a communication port by which the primary-side flow passage communicates with the secondary- side flow passage is formed in the partition wall, and a bidirectional shutoff valve which opens and closes the communication port by an electric signal is installed. The valve-opening switch structure is provided with a light source 13 which is installed at the inside of the gas meter body, and illuminates, or flashes when the bidirectional shutoff valve is closed.  Ths switch structure is provided with a returns switch 12 which is installed at the inside of the gas meter body and which can open the bidirectional shutoff valve when the switch is turned on. The switch structure is provided with a push buttom part 14 which is installed at the gas meter body so as to be capable of turning on the return switch 12 and which comprises a push button key 17 capable of turning on the light source 13 and capable of transmitting blinking light to the outside.
Patent JP-H02275173-A (JP)
Title: Shift lever device for automatic transmission
Inventor: KOBAYASHI SATOSHI
IPC: F16H61/02
Filed: 1989-04-17
Abstract: PURPOSE:To simplify the operation and to reduce the cost by providing an enforcement device to enforce a position pin held demountable from either range in an aperture for range converting, to gear in a range. CONSTITUTION:By holding an operation knob 7 and rotating it in the direction square to the rotation direction of a shift lever 5 against an enforcement device 10, a position pin 9 is removed from either of the ranges P, R, J, D, S, and F of an aperture 4 for range converting of a position plate 3. Only by moving in the moving direction of the position plate 3 as it is, the position pin can be moved in front of another range. By removing the hand then from the operation knob 7, the position pin can be geared to that range by the enforcement device 10. In such a way, the operation can be simplified and the cost can be reduced.
Patent JP-S584893-A (JP)
Inventor: KAWASE WATARU
IPC: B41M5/132
Filed: 1981-06-23
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-S62255020-A (JP)
Title: Cutting method using high-pressure phase type boron nitride
Inventor: HARA AKIO
IPC: B05B17/06
Filed: 1986-04-25
Abstract: PURPOSE:To enable a log life cutting process, by cutting metal without a cutting edge being oxidized or falling in an oxidizing atmosphere when the metal is cut by a tool made of high pressure phase boron nitride crystal or sintered high pressure phase type boron nitride so that abrasion is made to be less. CONSTITUTION:Fe-B-O forms a low melting point compound which is created when the temperature of a cutting edge exceeds a certain value. The cutting edge temperature is higher when mild steel is cut than when hardened steel is cut since abrasion is greater. Further, when single crystal is sued to slightly cut a hardened metal, abrasion occurs relatively fast since it is considered that the load exerted to the cutting edge is large so that the cutting edge temper ature becomes higher than usual. That is, if the cutting edge may be prevented from being not oxidized or falling in an oxidizing atmosphere, it is possible to reduce friction.
Patent JP-H03294303-A (JP)
Title: Solid titanium catalyst component, catalyst and method for polymerizing olefin
Inventor: KIOKA MAMORU
IPC: C08F10/00
Filed: 1990-04-13
Abstract: PURPOSE:To provide the subject catalyst component having a high catalytic activity and giving high stereospecific polymers by bringing the Mg salt of an organic acid or an inorganic acid containing one or more oxygen atoms, a liquid Ti compound and a compound having plural ether linkages through plural atoms into contact with each other. CONSTITUTION:Ethylene and/or an alpha-olefin are polymerized in the presence of an olefin polymerization catalyst comprising (A) a solid Ti catalyst component and (B) an organic metal compound catalyst component containing a metal selected from the periodic table group I-III metals, the solid Ti catalyst component being prepared by bringing the Mg salt of an organic acid or an inorganic acid containing one or more oxygen atoms, a liquid Ti compound and a compound having two or more ether linkages through plural atoms into contact with each other and containing Ti, Mg, halogen and two or more ether linkages.
Patent JP-S5525837-A (JP)
Title: Fm demodulator circuit
Inventor: KITAURA TADASHI
IPC: H03D3/00
Filed: 1978-08-10
Abstract: PURPOSE: To prevent the lowering of the signal phase characteristics as well as the S/N ratio by utilizing the odd-order higher harmonic of the balanced modulator.  
     CONSTITUTION: Balanced modulator 4 supplies the carrier of frequency f 2  with the frequency modulated signal featuring central frequency f 1 , frequency deviation Δf band fB of the modulated signal each used as the input. In addition to such modulator, BPF5 is provided to draws the desired signal out of the output of modulator 4 featuring the band width of more than central frequency f 2  + 3f 1  and frequency pass band 2fB + 3Δf, along with frequency discriminator 7 which detects the output signal of BPF5. Thus the central frequency f 2  + 3f 1  can be applied as the input of discriminator 7. As frequency f 2  + 3f 1  and f 2  are apart from each other, the design of BPF can be facilitated. As a result, the lowering of the signal phase characteristics can be prevented, at the same time improvingthe S/N ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58214025-A (JP)
Title: Fluid coupling
Inventor: TORII AKIRA
IPC: F16D35/02
Filed: 1982-06-08
Abstract: PURPOSE:To substantially decrease the idle rotation speed of the outlet member for decreasing power consumption during the idle operation, by minimizing to the degree as necessary the portion which develops shearing resistance in the fluid. CONSTITUTION:When the environmental temperature around the bimetal 15 is decrease, the fluid inside the working chamber 12 is pumped into the reservoir 13 to be stored therein, with the result that the amount of the fluid inside the shearing space S is decreased and the rotating speed difference between the inlet member 4 and the outlet members 5, 7 is increased, so that the fan blade 21 makes an idle rotation. Then, the protrusions 19, 20 press out the fluid between the inlet member 4 and the outlet members 5, 7 into the communicating hole 14 effectively, so that most of the fluid amount can be stored in the reservoir remaining practically no fluid in the gap between the inlet member 4 and the outlet members 5, 7. The idle rotating speed of the fan blade 21 is thus decreased considerably.
Patent JP-S5432067-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJIMOTO YASUO
IPC: H01L21/316
Filed: 1977-08-16
Abstract: PURPOSE: To enable the scribing after formation of the glass protective film by forming an insulator film at the cneter part of the mesa groove after formation of the mesa groove and then forming a protective film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59223025-A (JP)
Title: Normaly closed type magnetic proximity switch
Inventor: TAKASE YOSHIO
IPC: H03K17/95
Filed: 1983-05-31
Abstract: PURPOSE:To offer a small-sized high sensitive normally closed type magnetic proximity switch by making a magnetic sensitive part of a magnetic sensitive element oppose to the outside wall of a switch case, and installing a magnet for giving a weak magnetic flux density by which the magnetic sensitive element can be operated, in the rear of the magnetic sensitive part. CONSTITUTION:A Hall IC 3 and a magnet 6 are resin-packed with an epoxy resin, etc. in a switch case 1, and sealed. The magnet 6 which abuts on the rear face of a magnetic sensitive part 4 of the Hall element 3 gives the minimum magnetic flux density required for an on-operation of the Hall element. In the Hall IC 3 which is in an on- state by the magnet 6, a magnetic flux (f) of the magnet 6 penetrates the magnetic sensitive part 4, but when a permanent magnet M attached to a body to be detected approaches, the magnetic flux (f) repels a magnetic flux F, therefore, the magnetic flux (f) penetrating the magnetic sensitive part 4 decreases gradually, and when it is reduced to magnetic flux density which cannot maintain the on-state, a Hall element A is reset to off, and an output transistor Q also goes to off. Subsequently, when the permanent magnet M further moves and a repulsion of the magnetic flux is weakened, the magnetic flux (f) comes to penetrate the magnetic sensitive part 4 again, and when it reaches a prescribed magnetic flux density, the Hall element A is turned on again.
Patent JP-S5723119-A (JP)
Title: Calling device for moving body in carriage system
Inventor: TAKABAYASHI YASUHIRO
IPC: G05D1/02
Filed: 1980-07-17
Abstract: PURPOSE:To prevent malfunction by responding to one call at the same timing without fail through the selecting operation of a call selecting circuit. CONSTITUTION:Since the normally opened contact T3-A of a relay T3 is made before an electric power truck A1 passes through a detection switch LS1, a keep relay K3 is set when a switch LSa turns on. Consequently, the normally closed contact K3-b1 turns off to deenergize the relay T3, and the contact T3-b1 turns on. Since a relay R2 is kept energized already with a call signal CL2 from a station C2, a relay T2 is energized to turn on its contact T2-a1 and a keep relay G is set again to make a contact Ga, so the 2nd electric power truck A2 starts for a calling station G2 by passing through a section Z1.
Patent JP-H07307907-A (JP)
Title: Television receiver with built-in vcr provided with karaoke function
Inventor: MIYAGUCHI HISASHI
IPC: H04N5/64
Filed: 1994-05-12
Abstract: PURPOSE:To immediately use a microphone function even when a user forgets to set a KARAOKE (recorded music accompaniment) circuit switch by automatically operating a KARAOKE function in the case of controlling a microphone circuit with a microphone control circuit. CONSTITUTION:A microphone signal inputted from a microphone 8 is controlled by a microphone control circuit 3, synthesized with a voice signal by a microphone circuit 4 and outputted through a KARAOKE circuit 5 by a speaker 6. At this time, a microphone control judge circuit 7 reads information showing whether the microphone signal is controlled by the microphone control circuit 3 or not and when the read information is the one showing that control, information for switching the KARAOKE circuit 5 to the microphone side is set to KARAOKE circuit switch control 1. Thus, a KARAOKE circuit switch 2 can be changed over to the microphone circuit side by the KARAOKE circuit switch control 1, it is not necessary for the user to set the KARAOKE circuit switch 2 in advance, and the microphone function can be used at once.
Patent JP-S63265368-A (JP)
Title: Picture processor
Inventor: KAKIMOTO ATSUSHI
IPC: G06T1/00
Filed: 1987-04-23
Abstract: PURPOSE:To realize the confirmation of a picture editing flow by displaying a display area on an entire picture corresponding to the magnifying power. CONSTITUTION:A picture reading device 20 reads pictures and stores them in a picture memory 13 and a magnifying power control part 14 sets the magnifying power of an entire picture. The magnified picture data magnified by set magnifying power and the reduced picture data are displayed on a magnified picture display part 51 and a reduced picture display part 54 of a CRT display 21 respectively. A display control means displays an area 55 where the magnified picture corresponds to the entire picture on the entire picture. Thus a picture editing flow is easily confirmed and the pictures are edited with no misoperation and with high efficiency since both entire and magnified pictures are visually recognized.
Patent JP-S5625282-A (JP)
Title: Magnetic bubble detector
Inventor: KAWASAKI TOSHIO
IPC: G11C19/08
Filed: 1979-08-03
Abstract: PURPOSE:To improve the driving property and elasticity of a magnetic domain by making use of a modified asymmetric chevron pattern as a bubble expansion pattern. CONSTITUTION:Bubble expansion pattern 14 is made of a continuous pattern consisting of modified asymmetric main chevron 20 and subordinate chevron 21.  Chevron 20 has asymmetric part 25 and is constituted nearly in an L shape on the whole, and chevron 21 is arranged in the space part formed of chevron 20 and another adjacent main chevron. Detection pattern 13 consists of patterns 14 with mutual edges connected. Then, a bubble domain at transfer position 15 is succssively transferred to transfer positions 16 and 19 in pattern 14, stretched into stripe magnetic domains and then transferred to pattern 13 to obtain a required detection voltage.
Patent JP-H05120905-A (JP)
Title: Illuminating device
Inventor: KURAUSU GERUTONAA
IPC: F21V17/06
Filed: 1991-04-30
Abstract: PURPOSE: To provide an illumination unit having a structure optimized in luminous efficiency of a lamp. CONSTITUTION: This unit is provided with two or more serially connected glow lamps, the glow lamps are mounted to at least one lamp supporting body inside a transparent tube, and the lamp supporting body receives, power feeding wires. The power feeding wires are guided to and supported by a connection part at both ends of the tube. In each of the glow lamps 18, a reflector 17 formed into a recessed surface-like shape and having a focal point or optical axis is integrally formed, and a filament 21 of the glow lamp retained in the lamp supporting body 10 is arranged generally within the focal point of the reflector.
Patent JP-2000291728-A (JP)
Title: Automatic relative moving reset device
Inventor: HARADA MASAO
IPC: B23Q3/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent shaking of an earthquake from being transmitted to a building, by quickly generating displacement in the horizontal direction. SOLUTION: This automatic relative moving reset device comprises an upper base 1, intermediate base 3, and a lower base 2. Four arc-shaped through holes 8 gradually lowered down from a stable point P1 are formed in the upper base 1. Four arc-shaped through holes 15 gradually rising up from a stable point P2 are formed in the lower base 2. Four pairs of arc-shaped through holes 25, 26 gradually rising up from a stable point P3 are formed in an upper part of the intermediate base 3, and four pairs of arc-shaped through holes 35, 36 gradually lowered down from a stable point P4 are formed in a lower part of the intermediate base 3. A cylinder rolling unit 51 is fitted to the arc-shaped through holes 8 and 25, 26, and a cylinder rolling unit 60 is fitted to the arc- shaped through holes 35, 36 and 15.