baber/WOPTO huggingface dataset:
Patent JP-S6184892-A (JP)
Title: Semiconductor laser
Inventor: HAYASHI HIROSHI
IPC: H01S5/00
Filed: 1984-10-02
Abstract: PURPOSE:To contrive to improve the properties and reliability by upgrading the crystalinity of compound semiconductor by a method wherein at least one of base elements constituting the region except the active layer is doped with two kinds of impurity elements whose atomic numbers are different by one at the region except the active layer. CONSTITUTION:A p type IIIz-V group compound semiconductor crystal with the addition of acceptor impurity (IIIz-1) is doped with the second impurity (IIIz+1) at the same time; thereby, electrical, mechanical strains locally present in the acceptor impurity (IIIz-1) can be complimentarily relieved with the second impurity (IIIzB+1) which is newly doped. For example, in the case of variation in lattice constant of the crystal in the neighborhood of the acceptor impurities, this variation in lattice constant can be cancelled by the addition of the second impurity. It is also possible to complementarily relieve only the mechanical strains by suitable selection of the two kinds of impurity elements.
Patent JP-S6265032-A (JP)
Title: Transfer error preventing mechanism
Inventor: SAEGUSA CHIFUYU
IPC: B65H7/10
Filed: 1985-09-18
Abstract: PURPOSE:To prevent a transfer error and to save paper by constructing a mechanism with a light emitting side sensor detecting the shift of an original, a light receiving side sensor and light transmitting holes bored on a rubber mat. CONSTITUTION:Due to the rotation of a roller 8 the original 2 is conveyed on a glass plate 7 by the rubber mat 1 and advances an original position 9. It is a position where the original is properly transferred when the light transmitting holes 6 bored on the rubber mat 1 comes to a position aligning the light receiving side sensor 4 with the light receiving side sensor 5. When the original 2 is properly set, rays of light pass through a space between the light emitting side sensor 4 and the light receiving side sensor 5. After the passing of rays of light is recognized, a transfer light 3 is moved, thereby copying the original. If the original 2 is mistakingly set to slightly block the light transmitting holes 6, immediately both sensors 4 and 5 detect said blocking, stop a copy action and prevent a copy error.
Patent JP-S6267924-A (JP)
Title: Magnetic proximity switch
Inventor: UCHIYAMA SHINKO
IPC: H03K17/95
Filed: 1985-09-19
Abstract: PURPOSE:To realize a small-sized and inexpensive self-hold type reed switch by providing a resistance bridge circuit including a magneto-resistance element and a differential amplifier and giving a response difference to the operations of the differential amplifier so as to eliminate the need for an accessory circuit such as an amplifier circuit. CONSTITUTION:Adjacent magneto-resistance elements r1, r2, r3, r4 constituting a bridge circuit are arranged on the same plane while mutual attitude is displaced at a right angle, an external power supply E of a prescribed voltage is connected between contacts 1, 3 of the magneto-resistant elements, an input terminal to the differential amplifier op is connected to contacts 2, 4 and a response resistor R1 is connected between a non-inverting input and an output terminal of the differential amplifier op. When the output voltage from a connecting point 4 descends from the operation of external magnetism and reaches the 1st threshold value V1 of the op, the amplifier op is turned on and a constant voltage is outputted to the output terminal and the threshold voltage of the amplifier op changes to the 2nd threshold voltage V2. Even when the action of the external magnetism is lost and the output voltage of the connection point 4 restores the original state, since the voltage does not reaches the negative threshold value of the amplifier op, then the amplifier op keeps the on-state.
Patent JP-H0491115-A (JP)
Title: Resin for dispersing pigment
Inventor: CHIHARA YOSHIHIDE
IPC: C09D17/00
Filed: 1990-08-04
Abstract: PURPOSE:To obtain the subject resin, composed of a urethane-modified polyester resin prepared by reacting a specific polyester prepolymer with a polyfunctional isocyanate compound and excellent in pigment dispersibility, compatibility with various resins for coatings and film characteristics. CONSTITUTION:The objective resin is composed of a urethane-modified polyester resin prepared by reacting (A) a polyester prepolymer having 350-1500 number- average molecular weight and 100-300 hydroxyl value with (B) a polyfunctional isocyanate compound in an amount so as to provide 0.2-7 equiv. NCO groups based on 1 equiv. hydroxyl groups in the component (A). The aforementioned urethane-modified polyester resin has 40-240 hydroxyl value and 700-2000 number- average molecular weight. Hexahydrophthalic anhydride is preferred as a polybasic acid which is one of raw materials of the component (A) from the viewpoint of physical properties, weather resistance, etc. For example, isophorone diisocyanate is used as the component (B).
Patent JP-H0257813-A (JP)
Title: Fluidized bed type incinerator
Inventor: HAGIWARA HITOSHI
IPC: F23G5/44
Filed: 1988-08-23
Abstract: PURPOSE:To provided a fluidized state with a swirl flow in a fluidized bed by a method wherein an incinerator core part of an inclined incinerator bottom is formed with incombustibles discharging port, it is extended in a radial direction from an incinerator side wall toward the incinerator core onto the incinerator floor and then a dispersion pipe is arranged above it. CONSTITUTION:An incinerator berry part of an incinerator 10 having a circular section is formed with an incinerator floor 12 inclined downwardly from an incinerator side wall 11 toward an incinerator core toward its own weight. An incinerator core part of an incinerator floor 12 is formed with an incombustible material discharging port 13 for use in discharging fluidized medium containing incombustibles. A dispersion pipe 15 for forming a fluidized bed 14 composed of fluidizing medium and ignited substance is mounted on the incinerator floor 12. The dispersion pipe 15 is arranged on the incinerator floor 12 from the incinerator side wall 11 toward the incinerator core part in a radial direction, its one end is adjacent to the incombustible discharging port 13 and the other end projected from the incinerator side wall 11 is connected to an annular fluidizing air supplying header pipe 16 arranged to enclose the incinerator 10. A side wall of the dispersion pipe 15 is provided with fluidized air injection ports 17 spaced apart in a longitudinal direction. With this arrangement, it is possible to provide the fluidized bed with some swirl flows and further to decrease the height of the incinerator height.
Patent JP-S6362947-A (JP)
Title: Spring type drive tentioner
Inventor: IWATA TADASHI
IPC: F16H7/08
Filed: 1986-09-02
Abstract: PURPOSE:To keep constant tension of a V-belt at all times, by sliding an idler arm by a reaction force of a spring to cope with the V-belt extended by an abrupt change in a load or an abrupt increase in rotation in a drive tensioner. CONSTITUTION:A drive tensioner has an arm separated to a boom 1 and an arm 2, the boom 1 having an end pivotally secured to a base 8 by a shaft 9. A desired point of the boom 1 is pivotally connected to an end of the arm 2 through a shaft 3. Further, a spring 4 is provided with the shaft 3, the spring 4 having one end hooked to the boom 1 and the other end hooked to an arm 2 so that resiliency of the spring 4 causes the arm to rebound in a direction shown by an arrow A using the boom 1 as a footstall. Therefore, since the arm 2 copes with a V-bent 11 extended by an abrupt increase in a rotational speed or an abrupt load by being slided by the resiliency of the spring 4, the V-belt can keep substantially constant tension at all times.
Patent JP-S5896846-A (JP)
Inventor: ROMEO JIRAADO BUURUDOO
IPC: C22C19/05
Filed: 1982-11-26
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-H0499198-A (JP)
Title: Method for electrolytically dissolving metallic nickel for nickel plating bath
Inventor: HAMANO TOSHIKATSU
IPC: C25D21/14
Filed: 1990-08-07
Abstract: PURPOSE:To increase the reduced concn. of Ni in an Ni plating bath by the electrolytic dissolution of metallic Ni by feeding the Ni plating bath into an electrolytic cell fitted with the cathode and Zn-contg. metallic Ni as the anode, and supplying electric current at a specified current density. CONSTITUTION:An Ni plating bath having a reduced concn. of Ni by consumption is fed into an electrolytic cell fitted with the cathode and Zn-contg. metallic Ni as the anode, and electric current is supplied at 1-30A/dm<2> current density to increase the concn. of Ni. An apparatus for electrolytically dissolving metallic Ni is obtd. and metallic Ni is dissolved without causing trouble such as the passivation of the anode.
Patent JP-S58107941-A (JP)
Title: Keying input device
Inventor: HASHIMOTO ATAU
IPC: H01H13/00
Filed: 1981-12-21
Abstract: PURPOSE:To attain highly reliable information input without use of a mechanical contact, by shutting one of projected light of a light emitting element to one of two photodetectors and making it incident to the other from the depression of a required key. CONSTITUTION:Light emitting elements 3 and the 1st photodetector 4 are oppositely provided at both sides toward the X axis of key arrangement and the 2nd photodetector 5 is provided at one side toward the Y axis. In depressing a key 2, an incident light to the photodetector 4 is shut with the keying and luminous flux of the element 3 is irradiated to a partial reflecting plate 9 and split. A part of the light turns on the photodetector 5 and a logical value 1 is inputted to an encoder circuit 7 as an output signal and the rest split light irradiates the head of the key 2 made of a semitansparent material. Thus, output signals of  the photodetectors 4, 5 are inputted to the circuit 7 to output an information  signal via a control section 8.
Patent JP-S6266699-A (JP)
Inventor: ISHIWATARI MASAOKI
IPC: H05K3/46
Filed: 1985-09-19
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-H0867129-A (JP)
Title: Heating system for electric vehicle
Inventor: ISHIKAWA MASAYOSHI
IPC: B60H1/16
Filed: 1994-08-31
Abstract: PURPOSE: To provide an electric vehicle with a heating system which can make effective use of waste heat produced by heating elements and thereby is high in efficiency. CONSTITUTION: An IGBT 10 cosisting of an inverter is installed on one surface of a heat radiating plate 12, and a heat radiating surface 18 which is the other surface of the heat radiating plate 12 is exposed to the inside of a cabin. By this constitution, heat generated from the IGBT 10 is radiated from the heat rediating surface 18 to the inside of the cabin, or the heat radiating surface 18 can be used as a hand warmer, in other words, heat generated by the IGBT 10 can be directly used within the cabin. Besides, when a great amount of heat is generated, the heat is removed by insulating refrigerant 16 stored in a container 14, so that the IGBT 10 is prevented from being overheated. Furthermore, the temperature of the heat radiating plate 12 can also be arbitarily controlled by controlling the pressure of insulating refrigerant 16 by a vacuum pump.
Patent JP-S61252129-A (JP)
Title: Manufacture of hollow skin body
Inventor: NISHIYAMA TAKASHI
IPC: B29C51/10
Filed: 1984-10-02
Abstract: PURPOSE:To manufacture beautiful hollow skin body simply and easily by mass-production by a method wherein a skin material, in which an expandable cloth is lined with a thermoplastic resin thin layer, is employed and the forming work is effected under injecting pressure air into a mold therefor. CONSTITUTION:Two sheets of composite sheets 3, 3, in which the cloth 1 having expandable property is lined with the thermoplastic resin 2, are heated and hung between one pair of blow-forming molds 7, 7 under a condition that respective softened resin thin layers 2 are opposed mutually. Then, an air blow-off nozzle 9 is inserted between the composite sheets 3, 3 from the lower side thereof under closing the old, thereafter, compressed air is injected between the composite sheets after closing the mold to inflate respective composite sheets outwardly and contact them closely with the inner wall surface of recess 8 of the mold formed with cavities coinciding with the outer configuration of the skin body. In this case, the terminals of thermoplastic resin thin layers 2 of the composite sheets 3, 3 are connected mutually through fusion welding and the clothes are extended to fit the cavity surface of the mold well. The hollow skin body may be manufactured very simply and easily by this method.
Patent JP-S6186518-A (JP)
Title: Ignition of pocket heater
Inventor: MATOBA TSUNEO
IPC: C06C7/00
Filed: 1984-10-02
Abstract: PURPOSE:To provide the pocket heater capable of igniting without necessitating kindling fire for ignition at all by a method wherein a igniting catalyst, which generates heat by contact of vaporized methyl alcohol, is contacted with the exothermal catalyst of pocket heater fuel to ignite the pocket heater. CONSTITUTION:Petroleum benzine is impregnated into absorbent wadding 4 in an exothermal fuel tank 2 and methyl alcohol is impregnated into the absorbent wadding 5 in a igniting fuel tank 3. Upon igniting the pocket heater, the igniting catalyst 8 is contacted with the exothermal catalyst 6 and the ignition catalyst 8 is communicated with the inside of the igniting tank 3, then, the vaporized ethyl alcohol is contacted with the igniting catalyst 8 and begins oxiding reaction in a normal temperature while the igniting catalyst 8 generates heat to rise the temperature of the exothermal catalyst 6 by transferring heat from the igniting catalyst 8 and whereby the pocket heater fuel or the petroleum benzine may be ignited.
Patent JP-2001035692-A (JP)
Title: Discharge vessel and plasma radical generator with the discharge vessel
Inventor: HATANAKA YOSHINORI
IPC: H05H1/46
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma radical generator capable of generating radicals under discharged plasma condition at high efficiency. SOLUTION: This device has a discharge vessel 31 for generating radicals with high frequency discharge. The discharge vessel 31 consists of a cathode portion 6 located near an entrance for material gas into which high frequency power is supplied, a jet portion 5 located next to the cathode portion 6 and having a smaller sectional area than that of the cathode portion 6, and an anode portion 7 located next to the jet portion 5 and having a larger sectional area than that of the jet portion 5.
Patent JP-H1041219-A (JP)
Title: Projection aligner and manufacturing of device using it
Inventor: KANDA TSUNEO
IPC: H01L21/027
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To have a good observation of a stage reference mark so as to have a highly accurate relative alignment of both objects by performing alignment of both objects from the positional information of alignment marks on first and second objects and one or more stepless stage reference marks provided on a drive means. SOLUTION: A reticle alignment mark 1b for base line instrumentation is provided on the surface of a reticle 1 as a first object and a wafer alignment 14 is provided on the surface of a wafer 2 as a second object and a stage reference mark 100 is provided on a stage 21. The stage reference mark 100 shows a structure of a difference in level and the amount of the difference in level is 1/8 of an alignment wave length in the case of a large σ of an illumination system of a microscope and in the case of the small σ is about 1/4 of the wave length. Then, a positional relationship of the reticle 1 and the wafer 2 is found from the positional relationship of the reticle alignment mark 1b and the stage reference mark 10 an the positional relationship of the stage reference mark 100 and the TTL microscope 80.
Patent JP-H0257192-A (JP)
Title: Production of motilin-like polypeptide, recombinant dna and plasmid for manifestation for producing same polypeptide
Inventor: KURONO MASATSUNE
IPC: C12R1/19
Filed: 1988-08-24
Abstract: PURPOSE:To mass produce motilin by analyzing amino acid structure of motilin as a hormone to manage motion sthenia of digestive tract and smooth muscle contraction of digestive tract and using DNA to code the amino acid structure. CONSTITUTION:A single stranded DNA to code a peptide containing >=6 residues of non-charged polar amino acids and methionine at the end, a single stranded DNA to code an amino acid sequence shown by the formula (X is amino acid residue except Met and Asp) and single stranded DNAs containing a base sequence complementary with base sequences of these single stranded DNAs are synthesized, respectively. A duplex DNA is prepared comprising the non- charged amine acid as a leader sequence by using these synthetic single stranded DNAs and specific restriction enzyme recognition sites are added to the ends of the duplex DNA. A plasmid integrated with another protein gene information is cleft with the same restriction enzyme as that of the restriction enzyme recognition site, the preobtained DNA is added to the cleft point to reconstitute a plasmid. A host is transformed with the plasmid.
Patent JP-S60102340-A (JP)
Title: Backing sheet take-out device
Inventor: KASAMATSU TAMOTSU
IPC: B65H3/08
Filed: 1983-11-04
Abstract: PURPOSE:To improve work efficiency by switching a lever having a finger portion formed at the forward end thereof from the first position to the second position to release the clamping of a backing sheet. CONSTITUTION:A lever 10 having a finger portion 11 formed at the forward end thereof is switched from the first position where the finger portion 11 clamps the leading end portion of a backing sheet (a) with the upper surface of a feed plate 7 to the second position where the finger portion will not cover the backing sheet (a) to release the backing sheet (a). In this arrangement, one opening motion of the finger portion 11 with the switching of the lever 10 position can complete preparation required for returning a backing sheet feeding system for feeding the backing sheet from a pressing station for a stacke of folded sheets to a backing sheet magazine with the feed plate 7 and the lever 10 having the finger portion so as to improve work efficiency remarkably.
Patent JP-2000037805-A (JP)
Title: Foamed laminated sheet and molded container using the same
Inventor: YAMAGUCHI KATSUMI
IPC: C08L67/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a closed-cell foamed laminated sheet excellent in low temp. impact resistance, heat resistance and deep drawing properties at a time of thermoforming and high in foaming magnification and a molded container using the same. SOLUTION: A foamed laminated sheet is obtained by laminating a polycarbonate resin foamed layer and a polyester resin foamed layer and both foamed layers satisfy formula: 1.4<(Ta/Tb)<34 and formula: 0.7<=(Ta+Tb)<=7, wherein Ta is the thickness (mm) of the polycarbonate resin foamed layer and Tb is the thickness (mm) of the polyester resin foamed layer.
Patent JP-2000043939-A (JP)
Title: Sample package
Inventor: TSUCHIDA YUJI
IPC: B65D75/56
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a superior sample package to be attached directly to a merchandise, which demonstrats a high publicity advertisement effect. SOLUTION: A sample package is formed of a vertically long rectangular sheet on which a display section 11 for the publicity advertisement effect or the merchandise description is provided on an upper section 10a, and a sample holding section 14 is provided on a lower section 10c, and an intermediate section 10 with a cut 12 of almost U-shape is formed between the display section 11 and the sample holding section 14. An opening can be formed at any time by push opening an inner side section 13 of the cut 12 in the constitution.
Patent JP-S6099619-A (JP)
Title: Mold assembly
Inventor: YAMADA HIDEKI
IPC: B29C45/44
Filed: 1983-11-07
Abstract: PURPOSE:To obtain a mold assembly for a resin molded piece capable of holding a push button by a click and omitting the welding process for another piece by comprising a slidable core insert forming an undercut part, its subsidiary springs, releasing projection pin. CONSTITUTION:The desired mold assembly for the resin part 8 is obtained by comprising the slidable core insert 10 for forming the undercut part 9, the spring 11 for helping the slide of the core insert 10 and the projection pin 12 for releasing the molded piece from the mold. The core insert 10 projects until the collar of the core insert 10 comes into contact with the core body 7, is projected further by the projecting pin 12 to release the resin part 8 from the mold. EFFECT:Clicks of the molded resin part is prevented from permanent deformation due to forced removal.
Patent JP-S6179279-A (JP)
Inventor: FURANTSU AURATSUHIAA
IPC: H01S3/106
Filed: 1985-09-20
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-H1048245-A (JP)
Title: Fabrication of semiconductor mechanical amount sensor
Inventor: UCHIKOSHI SUSUMU
IPC: H01L29/84
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance bonding strength by etching the face of a glass substrate to be bonded to a semiconductor substrate with acid aqueous solution after dry processing and then bonding the glass substrate to the semiconductor substrate. SOLUTION: Amorphous silicon is employed as a mask material 2 being applied to the opposite sides of a glass substrate 1 and after a trench 4 is formed, dry etching is performed using CF4 gas in order to remove the mask material 2 thus completing a glass base 5. After dry etching, the face of the glass base 5 to be bonded to a silicon substrate 6 is wet etched with an HF based or H2 SO4 based acid aqueous solution to bring about a surface state substantially equivalent to the surface state before dry etching. Subsequently, it is anode bonded to the silicon substrate 6 under high temperature, high voltage state. According to the method, chemical bonding is not deteriorated at the time of anode bonding, bonding strength is not lowered, unbonded region is not generated and the fabrication yield of semiconductor mechanical amount sensor is increased while enhancing the reliability.
Patent JP-H1140516-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA HIROSHI
IPC: H01L21/28
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To suppress a void of an Al plug from occurring by, after a hole is formed at an insulating film formed on a lower layer wiring, forming a titanium thin film of specified film thickness by sputtering method and a titanium nitride thin film of specific film thickness over it, forming a wetting layer, and then forming an Al thin film. SOLUTION: After a hole 22 is formed at an insulating film formed on a lower-layer wiring 21, a titanium thin film 23 of such possible film thickness as equal to or less than 30 nm is formed by sputtering method, and over it, a titanium nitride thin film 24 is so formed by sputtering method as to be one and a half times or more of the titanium thin film 23 in film thickness. Then, the hole 22 is filled and an Al thin film which is to be an upper layer wiring is formed by sputtering method, and the Al thin film is patterned. Here, the film thickness of the titanium nitride thin film 24 is preferred to be 45 nm or more. Preferably a high-pressure aluminum embedding method may be applied. after the Al thin film is formed, a wafer is kept for a specified time in a high-pressure atmosphere of inert gas before patterned.
Patent JP-S6362555-A (JP)
Inventor: TOKI HARUMITSU
IPC: B07B13/02
Filed: 1986-09-03
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。