baber/WOPTO huggingface dataset:
Patent JP-H0776769-A (JP)
Title: Method and apparatus for producing composite superfine particle
Inventor: MASUMOTO TAKESHI
IPC: B22F1/16
Filed: 1993-09-08
Abstract: PURPOSE:To produce and develop novel blanks having various useful characteristics by providing the method and apparatus capable of effectively producing composite superfine particles formed by coating the surfaces of superfine particles with various kinds of materials, such as metals and ceramics, with relatively simple constitution. CONSTITUTION:This apparatus consists of a superfine particle generating chamber A which has a gas introducing port 10 and is provided with a hearth 1a installed with a superfine particle evaporating source 2 in the chamber, a differential discharge chamber B which has a discharge port 11 and is communicated with this superfine particle generating chamber via a nozzle 4, and a superfine particle vapor depositing chamber C which is provided with a hearth 1c which has a discharge port 12 and is disposed with a vapor deposition particle evaporating chamber 8 in the chamber and a substrate 7 and is communicated with this differential discharge chamber via a communicating hole 5. The front end of the nozzle is arranged in the differential discharge chamber so as to face the communicating hole. The superfine particles 3 generated in the superfine particle generating chamber are admitted through the communicating hole via the nozzle into the superfine particle vapor deposition chamber and are coated by the vapor desposition particles 9 generated therein. These particles are thus deposited on the substrate.
Patent JP-H0992683-A (JP)
Title: Semiconductor device
Inventor: IIJIMA MASANORI
IPC: H05K1/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To electrically connect a semiconductor element and a flexible substrate with reliability even if anisotropic conductive resin is used. SOLUTION: A semiconductor device 20 is formed by flip-chip bonding a semiconductor ship 21 onto leads 26 formed on a flexible 22 using anisotropic conductive adhesive 23. A reinforcing member 27 is installed in the underside areas of the flexible substrate 22 containing at least the area opposite to the bonding area where flip chip bonding occurs.
Patent JP-H0693061-A (JP)
Title: Polypropylene block copolymer and film therefrom
Inventor: SADATOSHI HAJIME
IPC: C08F297/08
Filed: 1992-09-16
Abstract: PURPOSE:To provide a copolymer for films which cause no fish-eye etc., have good appearance and are excellent in both impact and blocking resistance at low temperatures. CONSTITUTION:The block copolymer can be obtained by 1st stage polymerization for the polymer portion (A-component) consisting mainly of propylene using a Ziegler-Natta catalyst in the virtually absence of inert solvent to an extent of 60-80wt.% of the overall polymerization followed by 2nd stage polymerization for the ethylene-propylene copolymer portion (B-component) 20-50wt.% in ethylene content in a vapor phase to an extent of 20-40wt.% of the overall polymerization. The intrinsic viscosity of the B-component ([eta]B) is >=2.0dl/g and the ratio of the intrinsic viscosity of the B-component to that of the A- component ([eta]B/[eta]A) is <=1.8. The other objective film can be obtained by melt blending of the above block copolymer followed by extrusion.
Patent JP-H0579172-A (JP)
Title: Response control floor
Inventor: SHOJI TATSUO
IPC: E04F15/024
Filed: 1991-09-25
Abstract: PURPOSE:To move a response control floor surface smoothly in the case an earthquake occurs and to prevent a boundary section between a fixed floor surface and the response control floor surface from varying. CONSTITUTION:A response control floor is so constituted that an overhanging floor surface 5 is formed in a boundary section between a response control floor surface 2 and a fixed floor surface 3. The overhanging floor surface 5 is placed in a state to mount a supported section 7 on a sliding support section 6 provided to the circumferential edge section of the fixed floor surface 3, and frictional resistance between the overhanging floor surface 5 and the fixed floor surface 3 when the response control floor surface 2 is moved in the case of an earthquake is reduced as soon as possible. In the case an earthquake occurs, the overhanging floor surface 5 follows the response control floor surface 2 to move only in a horizontal direction, and jumps, etc., are prevented.
Patent JP-S60139191-A (JP)
Title: Drive circuit of axial air gap type brushless dc motor
Inventor: OKAZAKI YOUJI
IPC: H02P6/06
Filed: 1983-12-27
Abstract: PURPOSE:To eliminate the generation of a noise by inserting a resistor in series with a stator coil, thereby eliminating a current flowed through the coil to become a middle recess waveform. CONSTITUTION:Resistors 41a, 41b are interposed between the output terminals of amplifiers 32a, 32b and the input terminal of a stator coil 22. A synchronization control system 42 detects rotary information of a rotor by a pickup coil 43, applies the output signal of the coil 43 and the output signal of a reference signal generator 44 to a phase detector 45 to obtain a signal corresponding to the phase difference of the both signals, and to apply the signal through a loop filter 46 to the output voltage control signal of a power source circuit 47. The output voltage of the power source circuit 47 is applied to the power terminals of the amplifiers 32a, 32b.
Patent JP-H07181019-A (JP)
Title: Confocal optical system for measuring thickness of patternedwafer
Inventor: ANSONII EMU REJIYAA
IPC: H01L21/66
Filed: 1994-10-12
Abstract: PURPOSE: To measure film thickness on the whole of a wafer at a high resolution by generating the visible image of the wafer from images fed from a wafer projection means formed to illuminate a patternized wafer and have the preset low resolution, and a wafer sub-area projection means having a high resolution. CONSTITUTION: Light from a halogen lamp 12 is introduced through a plurality of selectable filters 16 arranged between a convex lens 15 and a concave lens 17, and made to enter a beam splitter 33 via a collimating lens 31 and a diffuser 32. A wafer 1 is illuminated with the reflection of the light, and this reflected light is used to project the whole of the wafer 1 to CCD 35 with a zooming lens 34 having a low resolution through the splitter 33. Furthermore, a moving co-focal optical system 37 is formed out of a small scan lens or the coarse array of lenses, and projects the small area of the wafer 11 to the CCD 35 at a high resolution. At the time of measuring thickness. the image of the wafer 11 is formed on the CCD 35 with various types of monochromatic wavelength. Then, the data of the image is digitized and inputted to a computer.  Film thickness is obtained from the change of the reflectance of the wafer 11.
Patent JP-H0293255-A (JP)
Title: Air conditioner
Inventor: INOUE TSUNETOSHI
IPC: F25B13/00
Filed: 1988-09-30
Abstract: PURPOSE:To provide a positive restriction of abnormal increasing in a high pressure and further prevent a full stoppage caused by operating a high pressure switch by a method wherein when a high pressure of a refrigerating cycle exceeds a predetermined value, an operating frequency of each of compressors is reduced or a termination of operation of a part of each of the compressors is performed or selected in response to a detected pressure. CONSTITUTION:During operation, an outdoor control part may monitor a detected pressure (a high pressure P) of a pressure sensor 45. As its detected pressure exceeds a predetermined value P1, operating frequencies of compressors 1 and 2 are reduced together at a speed of 0.5sec/Hz, for example. An increased operating frequency is allowed at a speed of 8.0sec/Hz, for example. At this time, irrespective of execution of the reducing releasing operation, the increasing of the high pressure is continued and if the detected pressure exceeds a predetermined value P0, one compressor 1 continues a reducing releasing operation and then the other compressor 2 is stopped for its operation for a designated period of time.
Patent JP-S6488153-A (JP)
Title: Fuel property detecting device for internal combustion engine
Inventor: WASHINO SHOICHI
IPC: F02D35/02
Filed: 1987-09-29
Abstract: PURPOSE:To detect alcohol content by calculating the alcohol content from the pressure in a cylinder and its capacity by using effective heating value in one cycle, an effective combustion rate, low heating value, or the ratio of fuel injection pulse width and the low heating value. CONSTITUTION:A controller 15 performs the arithmetic operation by using an air suction amount signal S1, a water temperature signal S2, a crank angle signal S3, an exhaust signal S4, etc. A two-dimensional data table is generated by using the torque and rotating speed or rotating speed and air suction amount per rotation as parameters indicating the operation point of the engine and cooling water temperature or cylinder temperature is used as a parameter indicating the temperature condition of the engine. The effective heating value Q can be calculated from an equation I by using the specific heat (k) of working gas according to the 1st law of thermodynamics and the state equation. The heating value Q is calculated from an equation II by using an air flow rate/rotating speed Ga, an air fuel ratio F/A, the low heating value Hu of fuel, and the effective fuel ratio K. Those relational equations are used and cylinder capacities V(theta) and dV(theta) are stored in a memory and read out at the time of calculation to find the Q; and the Hu and pulse width Ti/Hu are calculated to find the alcohol content quantitatively.
Patent JP-H02117966-A (JP)
Title: Method and device for dry pearling of powdery carbon black
Inventor: KAARU FUOOGERU
IPC: C09C3/04
Filed: 1989-09-25
Abstract: PURPOSE: To easily provide a pelletized carbon without additives by suction filtration of raw carbon black to be pelletized under a specific condition to be preparatively compressed keeping a bulk density within a specified range, followed by a roller treatment.  
     CONSTITUTION: Powdery carbon back is changed into a dry pellet shape on the principle of synthetic granulation by suction filtration of raw carbon black to be pelletized through a (rotatable) filter surface in a vacuum condition, affecting the pellet quality and also increasing a charge rate to the pelletizing unit, to be thereby pre-compacted, keeping the powdery shape, to the bulk density of 80-300 g/l, followed by a roller treatment process to be thereby pelletized. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0699968-A (JP)
Title: Container body for electronic range
Inventor: YOSOMIYA TAKATOSHI
IPC: B65D81/34
Filed: 1992-09-16
Abstract: PURPOSE:To provide a container body for electronic range in which it is possible that when a container is housed in an electronic range, a blank member can be easily peeled off from a body part of the container body. CONSTITUTION:The title container body for electronic range 14 has a blank member 26 containing a gas barrier metal film layer and a thermoplastic resin 28 injected inside the blank member 26. The blank member 26 extends to a body part 14a and a bottom part 14b of the container body 14, and an upper end 33 of the blank member 26 is arranged substantially over a periphery right below a flange part 15. A cutout 32 is formed along the upper end 33 of the blank member 26 on an outer surface of the body part 14a of the container body 14. The blank member 26 can be peeled off from this cutout 32.
Patent JP-H0292616-A (JP)
Title: Method and apparatus for manufacturing partitioned container, partitioning part of which being easily communicated by external force
Inventor: MORIMOTO HIROSHI
IPC: B29C49/10
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a partitioned container, each partitioned chamber of which is easily made to be communicated with each other, by a method wherein a parison is extruded after a partitioning plug is installed on a shaft and, after the tip end of the parison is closed, preblowing is performed in the closed parison and then the partitioning plug is fixed to the parison so as to partition in a plurality of chambers and finally the respective chambers are blow-formed individually. CONSTITUTION:After a partitioning plug 7 is installed on a partitioning plug installing shaft 6, molten parison 9 is run from a nozzle hole 3. When the parison 9 reaches a parsion chuck 11, the tip end of the parison 9 is sealed and a small amount of compressed air is supplied from a pre-blow nozzle 5 in the parison 9. By lowering a parison lifter 10 in at a stretch under the condition that the parison 9 is pinched between mold inserts 12, 12 for drafting in order to heat-fuse and fix the partitioning plug to the inner surface of the parison 9 at the predetermined positions of molds 13, 13 within the parison 9. Further, two chambers are simultaneously shaped by main blow-forming with compressed gas fed through blow nozzles 15, 16 so as to manufacture a partitioned container.
Patent JP-S60144748-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: G03G5/04
Filed: 1983-12-31
Abstract: PURPOSE:To enhance characteristics by forming a photoreceptor composed of each amorphous layer made of Si, Si-Ge, Si-O, contg. Ge in the second layer in a concn. distribution nonuniform in the layer thickness direction, and N in one of the first layer and the second layer. CONSTITUTION:A photoreceptor 102 formed on a substrate 101 is composed, upward from the substrate 101, of the first layer 103 made of a-Si (H, X), a layer 104 made of a-SiGe (H, X), a layer 105 made of a-SiO (H, X), and one of the layers 103 and 104 contains N and a conductivity governor, such as p type or n type impurity. The layer 103 or 104 contains F, Cl, Br, or I as halogen X, and the layer 104 contains Ge in a nonuniform distribution in the layer thickness direction.
Patent JP-S63102016-A (JP)
Title: Magnetic recording medium
Inventor: SANO KUNIHIKO
IPC: G11B5/73
Filed: 1986-10-17
Abstract: PURPOSE:To eliminates the deposit on a magnetic head and to improve running durability by providing a protective film essentially consisting of graphitic carbon contg. <=10wt% one kind selected from Ge, Pd, Pt, and Zr on a thin film. CONSTITUTION:The protective film essentially consisting of the graphitic carbon contg. one kind selected from Ge, Pd, Pt, and Zr is provided on the thin film. The weight of the Ge, Pd, Pt, and Zr to be incorporated into the protective film is preferably 0.5-5%. The film which is formed of a ferromagnetic metal such as Fe, Co or Ni or ferromagnetic alloy such as Fe-Co or Fe-Ni or is formed by adding a slight amt. of metal elements, etc., thereto is used for the thin magnetic metallic film. The formation of a magnetic recording medium is executed by first depositing the thin magnetic metallic film on a nonmagnetic substrate and forming the protective film essentially consisting of the graphitic carbon contg. at least one kind among Co, Fe and Ni thereon. The thickness of the magnetic film is specified to 0.1-2mum and the thickness of the protective film to about 50-200Angstrom .
Patent JP-H0561156-A (JP)
Title: Photographic film package
Inventor: HARA YOSHIO
IPC: B65D65/16
Filed: 1991-08-30
Abstract: PURPOSE:To enable smooth mounting of a film package on a film holder. CONSTITUTION:A light-shielding envelope 3 is formed by laminating paper sheets 7a, 7b on both surfaces of a polyethylene sheet 6, and further, a lubricant layer 8 is formed on the paper 7b. The light shielding envelope 3 has rigidity due to the polyethylene sheet 6. Since the lubricant layer 8 is formed on the inner surface of the envelope 3, a film unit can be smoothly mounted and dismounted.
Patent JP-H0291695-A (JP)
Title: Silencing structure
Inventor: MATSUMURA TADANOBU
IPC: G06F1/16
Filed: 1988-09-28
Abstract: PURPOSE:To improve the noise reduction effect and to reduce the mounting space by unifying a silencing mechanism and a door main body. CONSTITUTION:The heat generated in an information processor is discharged by a fan or the like, and in this case, exhaust air including noise passes air holes 23 and 24 from exit ports A to L as shown by arrows A and B and is discharged to the outside from exhaust ports 1 to 12 in four positions. Since exhaust air is collected from exit ports A to L to exhaust ports 1 to 12 in four positions and is discharged, the noise is effectively reduced by mutual interference. Since air holes 23 and 24 are formed in a sound absorber 22 in oblique directions, the length for which exhaust air passes the sound absorber 22 is extended to improve the noise reduction effect. Further, the mounting space is reduced.
Patent JP-S63101835-A (JP)
Title: Mirror control device for single-lens reflex camera
Inventor: SHIINA MICHIHIRO
IPC: G03B19/12
Filed: 1986-10-17
Abstract: PURPOSE:To prevent an exposure from being given carelessly to a film, by controlling an operation of a mirror driving mechanism by referring to a signal from a switching means for executing a switching operation by an initial operation at the time of removing a photographic lens. CONSTITUTION:At the time of removing a lens unit, first of all, a release lever 40 which is provided on a hook 7 is slid to the right, and a switch 42 is turned off to the first stage of a slide operation. The moment an OFF-signal of the switch 42 is inputted to a body MPU60, a mirror controlling circuit 61 is operated, and by a motor 28 and a mirror driving mechanism 30, a mirror 27 and a light shielding plate 31 are moved to a descent position. At an instant that the switch 42 is turned off, the lens unit is not removed yet from a lens board. Accordingly, when the light shielding plate 31 is moved to the descent position, the moment the switch 42 is turned off, even if the removing operation of the lens unit is executed continuously, the film 11 can be prevented exactly from being exposed to an external light.
Patent JP-H04128138-A (JP)
Title: Device and method for discharging food or cosmetics and storing device
Inventor: FUJITA REIZOU
IPC: A47G23/08
Filed: 1990-09-19
Abstract: PURPOSE:To achieve sanitary and healthy features, and wide use and convenience, and further minimization and space saving by providing a discharge amount setting means, non-contact matter detecting means, electric maching changing means, informing means, a plurality of discharging modes and the like. CONSTITUTION:A container 10 is filled with drink 11 such as soy source and mounted on a base 20. A dial 27 is rotated to set a discharge amount. If a matter SN such as NIGIRI-ZUSHI is inserted here, a light receiving element 22 detects it, and an electric machine changing mechanism 26 is operated based on a discharge command. By this, an end part 13A is rotated leftward, the soy sauce 11A begins discharging. At the same time, a light emitting element 23 lights and a speaker 24 sounds to inform. A discharge of a set amount is finished, a comparating part CP outputs a coincidence signal or the like to stop an informing part LM. If a person who eats confirms stopping of the information, and then takes the SUSHI SN, he can eat the SUSHI SN which has soy sauce 11A discharged correctly by the set amount on a SUSHI material.
Patent JP-S62106664-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TETSUO
IPC: H01L29/72
Filed: 1985-11-05
Abstract: PURPOSE:To eliminate unevenness of impurity ion concentration and form a diffused layer with a uniform depth by a method wherein, after impurity ion implantation is applied through a polycrystalline silicon layer formed only in a diffusion window with a uniform thickness, a heat treatment is carried out. CONSTITUTION:After an emitter diffusion window 7 is formed in an oxide film 6, a nondoped polycrystalline silicon layer 8 is formed over the whole surface. A resist 10 is applied over the whole surface. The resist 10 and the silicon layer 8 are successively etched by reactive ion etching to form a polycrystalline silicon layer 8b in the diffusion window 7. After impurity ion implantation is applied over the whole surface, a heat treatment is carried out to form an N<+> type emitter region 11b. As the silicon layer 8b of an emitter junction is formed in the diffusion window 7 with a uniform thickness, the film thickness of the region 11b is also uniform. With this constitution, unevenness of impurity ion concentration can be formed with a uniform thickness.
Patent JP-S61113813-A (JP)
Title: Spinning of polyolefin polymer dope
Inventor: NISHIKAWA YUTAKA
IPC: D01F6/04
Filed: 1985-11-05
Abstract: PURPOSE:To produce the titled fiber free from bonding of filaments, in high productivity, by spinning a spinning dope, passing the yarn through an inert gas layer, introducing into a double-layered coagulation bath composed of an upper layer consisting of a solvent-miscible coolant having low specific gravity and a lower layer consisting of a solvent-immiscible coagulant having high specific gravity, and extracting the solvent. CONSTITUTION:A solution prepared by dissolving a polyolefin polymer in a solvent (e.g., decalin) is extruded through a nozzle, passed through an inert gas atmosphere layer, and introduced into a spinning bath having double-layered structure composed of an upper layer consisting of a coolant (e.g. water) having low specific gravity and immiscible with the solvent and a lower layer consisting of a coagulant (e.g. methylene chloride) having high specific gravity and miscible with the solvent, wherein the liquids of the upper layer and the lower layer are immisible with each other. The objective fiber can be produced by extracting and removing the solvent from the coagulated fiber with an extractant (e.g. methylene chloride).
Patent JP-S6487538-A (JP)
Title: Jig made of graphite
Inventor: KONDO WATARU
IPC: H01L23/02
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a jig made of graphite capable of reducing the degree of generation of a defective product due to cauburizing by using graphite stock having an oxygen-contg. functional group which is regulated to a range of specified relative integrated intensity of a spectrum in an X-ray photoelectron spectral method for the jig. CONSTITUTION:In a jig made of graphite, the value of intensity ratio of integrated intensity of an O1S band to a C1S band in an X-ray photoelectron spectral method is >=0.10. In the case of obtaining graphite stock having an oxygen-contg. functional group wherein O1S/C1S is regulated to a range of >=0.10, a chemical liquid oxidation method in which mixed acid of both nitric acid, potassium permanganate and sulfuric acid is used, an electrolytic oxidation method in various electrolytes such as acid, alkali and salts or a vapor phase oxidation method in which graphite stock is oxidized by air, ozone, nitrogen oxide and gaseous halogen in plasma or under a catalyst is used. In the chemical liquid oxidation method and the electrolytic oxidation method selected from among these methods, washing in a long time is necessitated to remove chemicals and therefore the vapor phase oxidation method is preferably used as a practical method.
Patent JP-H03108540-A (JP)
Title: Coated plastic film
Inventor: KUWABARA MITSURU
IPC: B32B27/08
Filed: 1989-09-22
Abstract: PURPOSE:To improve the coexistence of base-body barrier properties and transparency, handling properties and profitability by forming at least one layer composed of a colloidal hydrous layer silicate compound having bloating tendency and a specific polyamide resin on one side of a base material film. CONSTITUTION:At least one layer consisting of a colloidal hydrous layer-shaped silicate compound having bloating tendency and a polyamide layer, one parts of amide groups in molecules of which are substituted by N-alkoxyalkyl, is shaped on at least one side of a base material film made up of a thermoplastic resin. Accordingly, a plastic film, which simultaneously satisfies high-degree transparency and high-degree gas barrier properties, in which a change into multilayers such as laminating is unnecessitated and which has excellent handling properties and profitability, can be acquired.