baber/WOPTO huggingface dataset:
Patent JP-S63281377-A (JP)
Title: High frequency heating device
Inventor: YAMAGUCHI MASAAKI
IPC: F24C7/02
Filed: 1987-05-14
Abstract: PURPOSE:To prevent heat emission and electric discharge of an exciter coil caused by microwaves, by enclosing the exciter coil with a honeycomb core consisting of metal foil. CONSTITUTION:An exciter coil 8 for induction heating to be installed in a heating chamber is enclosed with a shield cover consisting partially or totally of honeycomb cores 21a, 21b made of non-magnetic metal foil such as aluminum. Use of aluminum honeycomb cores 21a, 21b to the shield cover allows penetration of the high frequency magnetic field for induction heating at several tens of KHz, while the high frequency electromagnetic field for dielectric heating at 2450 MHz is hindered from penetrating, so that the exciter coil 8 and a ferrite core 23 are protected against electric discharge or heating with microwaves, which should, together with no generation of Joul's loss due to induction current at the time of dielectric heating, enhance the efficiency and reliability to a great extent.
Patent JP-H02298364-A (JP)
Title: Grinding method
Inventor: MITSUMURA SATOSHI
IPC: B02C19/06
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the generation of fusion at the time of grinding even when high compressed gas of specific atmospheric pressure or more is charged and to perform the stable operation of an apparatus by forming the shape of the leading end of an impact member into a conical shape and striking a powder raw material against the conical impact surface. CONSTITUTION:A powder raw material 7 is guided into an acceleration pipe 3 and emitted into a grinding chamber 8 from the outlet of the acceleration pipe 3 along with high pressure air of 6.5kg/cm<2> or more. The emitted powder raw material 7 is struck against the impact member 4, which is provided in the grinding chamber 8 in opposed relation to the outlet 13 of the acceleration pipe 13 and has a conical impact surface 14 whose leading end part has a vertical angle, psi of 110-175 deg., to be ground. The powder is dispersed substantially in the entire peripheral direction after striking while the dispersed powder is secondarily struck against the wall 6 of the grinding chamber. As a result, even when high pressure air of 6.5kg/cm<2> or more is charged, the generation of fusion, flocculated matter or coarse particles at the time of grinding is prevented and the apparatus can be stably operated. Further, strong impact force can be held until the secondary striking of the powder raw material.
Patent JP-S5544337-A (JP)
Title: Copper removing method in simultaneous desulfurization- denitration process of waste gas
Inventor: HASEGAWA JIYUN
IPC: B01D53/77
Filed: 1978-09-26
Abstract: PURPOSE: To remove copper efficiently and prevent occurrence of trouble in wet oxidation process, ammonium sulfate production process, etc., by heating the absorption liquid when removing NOX and SOX contained in waste gas simultaneously, by using the absorption liquid containing copper compound in aqueous solution of thiosulfate.  
     CONSTITUTION: NOX and SOX are removed from the waste gas, by using aqueous solution of thiosulfate, such as coke oven gas desulfurization waste liquid, containing copper compound, e.g. cupric sulfate, cupric chloride, by usually 100W500ppm approximately as Cu. Afterwards, the absorption liquid is heated to 100W200°C, preferably 150W200°C to decompose thiosulfate, thereby producing H 2 S. As a result, the copper occurring in the form of copper-thiosulfate complex is transformed into sulfide, which is then settled and removed. The reaction time is, when heated to 150°C, 20W60 minutes. The separated copper sulfide may be, when oxidized with oxidizing agent such as hydrogen peroxide, may be recovered as copper sulfate to be re-used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5343244-A (JP)
Title: Combustion controller
Inventor: SHIMOJIMA AKIHIKO
IPC: F23N5/18
Filed: 1976-09-30
Abstract: PURPOSE: To ensure pre-purge, by detecting the presence or absence of the flow of air sent into a combustion cylinder to open or close an ignition circuit or a solenoid valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0414868-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: KIMURA SHINICHIRO
IPC: H01L21/8242
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a vertical memory cell to be miniaturized for use in a gigabit class ultrahigh integrated DRAM by electrically insulation-isolating a hollow cylindrical single crystalline region to become an active region from a substrate body by digging the substrate up to an insulating film formed previously in the substrate, and deciding the thickness in a self-alignment manner. CONSTITUTION:Each memory cell is covered with an oxide film 9. A channel region 22 in which an impurity region or more particularly a diffused layer is not disposed at a substrate side is formed of a single crystal in such a manner that channel diffused regions 23, 24, bit lines 20, 28 are connected to the electrodes 15 of capacitors in a self-alignment manner, and a word line electrode 30 is further connected to a gate electrode 26 in a self-alignment manner. The diameter of a trench is increased in the substrate, the inner wall is covered with an oxide film, the substrate is then dug to the oxide film to form a hollow cylindrical silicon single crystalline substrate, and the channel is further connected to one electrode of a capacitor formed in the extended trench in a self- alignment. Then, both the channel region and the capacitor region are covered with the oxide film to realize a vertical memory cell.
Patent JP-H10308552-A (JP)
Title: Semiconductor light emitting device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a multiple-beam light source which can be integrated in high density in a minute region by providing a light emitting active layer at the side surface of an optical waveguide layer comprising a polygonal shape semiconductor crystal, and constituting the multiple beams, which can be driven independently. SOLUTION: In the window region of a formed insulating layer 6, p-type GaN optical waveguide layers 9 are selectively grown and constituted so as to be in contact with strain-multiple-quantum-well structured active layers 8. Thereafter, dielectric high-reflection films 10 are formed. Opening parts are provided by a photolithography process, and an n-side electrode 11 and p-side electrodes 12 are evaporated. Finally, by separating the elements by scribing, an element cross-section structure and an element upper-surface structure are obtained. The light emitting active layers 8, the optical waveguide layers 9 and the p-side electrodes 12 are separated so as to avoid the contact with the neighboring parts. Thus, the six light emitting active layers 9, which are formed on the side surface of an optical waveguide layer 7, can be driven independently.  In this way, the multiple-beam light sources, which can be integrated in high density, can be obtained in the minute region.
Patent JP-S5451440-A (JP)
Title: Information indexing system
Inventor: HAKAMAZUKA KUNIHIKO
IPC: G06F12/00
Filed: 1977-09-30
Abstract: PURPOSE: To reduce the capacity of random access memory, in the item input unit increasing the input information by defining a number of definitions to one key.  
     CONSTITUTION: When the multi-item input sheet 1 is set, the number of the sheet 1 is inputted to the data register 24. Next, when the page selection key 14 is depressed, the signal 6 is fet to the page address register 8 and the register 24, and the signal from the resister 8 selects the designated page with the page selection section vis the pulse motor 12. With this, the number of the sheet 1 and the address in the disc 2 corresponding to the page number are drawn from the table 26 and are inputted to the control circuit 20. The circuit 20 transfers the information for one page's share to the random access memory from the disc 21. Next, the control circuit 28 outputs the infromation corresponding to the key 2 from the memory 23 with the signal 2a of the item key 2. Thus, the capacity of the memory 23 can be reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S609459-A (JP)
Title: Preparation of bread crumb
Inventor: SHIMAOKA KOUICHI
IPC: A23L7/157
Filed: 1983-06-28
Abstract: PURPOSE:To produce sterilized bread crumb having soft palatability, in a short time, in high efficiency, by kneading, compressing, and baking wheat flour and water in the kneading zone of a cylinder, and crushing the expanded and dried bread extruded from the cylinder. CONSTITUTION:Wheat flour and water are supplied to the cylinder 5 through the hopper 2 and the pipe 7, respectively, kneaded and pressed with the screw of the feeding shaft 6 in the kneading zone 6, and baked under a temperature condition controlled with the temperature-control pipe attached in the space 8 between the cylinder 5 and the outer casing 9 and the heater (not shown) attached to the outer face of the outer casing. The baked product is extruded through the nozzle 11, and the expanded and dried bread foam is crushed to desired size to obtain the objective bread crumb.
Patent JP-H07325313-A (JP)
Title: Conductive laminate
Inventor: UMIGAMI AKIRA
IPC: G02F1/1343
Filed: 1994-05-31
Abstract: PURPOSE:To provide a conductive laminate having excellent etching resistance and alkaline resistance. CONSTITUTION:This conductive laminate has a layer constitution formed by successively laminating a metallic thin film layer having a film thickness of 10 to 50 angstrom and a second amorphous multiple oxide layer having a film thickness of 100 to 1000 angstrom on a first amorphous multiple oxide layer having a film thickness of 100 to 1000 angstrom. Both of the first amorphous multiple oxide layer and the second amorphous multiple oxide layer consist of the multiple oxides consisting of oxides of one kind or plural kinds of metals selected from in oxides and a group consisting of Sn, Ga and Zn and of which the ratio of the In occupying at the entire metal element is 20 to 80mol%. The metallic thin film layers consist of one plural kinds selected from a group consisting of Au, Ag, Cu, Pt and Al. The conductive transparent substrate has the transparent substrate and the above conductive laminate formed directly or via an undercoating layer on the prescribed surface of the transparent substrate.
Patent JP-S61275724-A (JP)
Title: Optical shutter array
Inventor: HOSHINO SHIGEKI
IPC: G02F1/055
Filed: 1985-05-31
Abstract: PURPOSE:To realize low-voltage driving by forming plural grooves in a substrate which has SiO2 formed on an Si substrate, providing oxide which has electrooptic effect in those grooves, and arranging a couple of electrodes on the surface at an interval. CONSTITUTION:Plural V-shaped grooves of about 50mum in depth are formed in the (100) silicon substrate 13 by using an anisotropic etchant such as a KOH solution. Then, heat oxidation is carried out on the substrate 13 to form an SiO2 layer 12 to about 1mum and composite oxide PLZT thin films 11 which have electrooptic effect and powder of PLZT9/65/35 composition containing PbO excessively by several wt% are formed on the substrate 13 by a high frequency magnetron sputtering device as targets. Then, excessive PLZT thin films are etched away together with a protection film at the time of the formation of the V-shaped grooves and then Al electrodes are vapor-deposited in couples by lithography on the PLZT thin films in the V-shaped grooves so that an electric field is impressed to the PLZT thin films 11, a fiber 15 having a constant plane of polarization is fixed along a V-shaped groove with an adhesive, and a polarizing plate 16 is placed on an end surface of the fiber 15.
Patent JP-H0414335-A (JP)
Title: Gain control circuit for time division multiplex communication
Inventor: SUDO MASAKI
IPC: H04J3/00
Filed: 1990-05-08
Abstract: PURPOSE:To attain the gain control for each slot by one frame without giving effect on the transient response with small sized constitution by employing a gain arithmetic circuit storing the gain of each slot by one frame of time division multiplex access(TDMA). CONSTITUTION:A TDMA input signal by one frame is outputted via a gain control circuit 1 and fed also to an output detection circuit 2 and a detection level for each slot by one frame in N slots is inputted to a gain arithmetic storage circuit 3. Then the result is compared with a gain object at an adder 52 via an A/D converter 31 and the content of shift registers 34 is revised in response to a gain control variable error resulting from the comparison between the comparison result and a current gain control variable from N-stages of the shift registers 34 via a D/A converter 35 at an adder 33, and the storage content of the gain control variable of each slot in one frame through the similar repetition is being revised and the result is used for a succeeding frame. Most of the circuits above is realized by the software resulting in simplifying the size and configuration, then the gain control of each slot by one frame is realized without giving effect on the transient response for a burst signal transmission.
Patent JP-H07315618-A (JP)
Title: Carrier roller and its manufacture
Inventor: MATSUTANI TSUTOMU
IPC: B65H5/06
Filed: 1994-05-31
Abstract: PURPOSE:To make a carrier roller lighter, to improve dimensional accuracy and to simplify a manufacturing process by covering the outer periphery of a pipe core body with a layer having thermoplastic elastomer as a main component. CONSTITUTION:A carrier roller 1 is composed of a pipe core body 2 having a driving shaft at each longitudinal end and a hollow part, and a thermoplastic elastomer layer 3 coated on the outer periphery of the pipe core body 2 by extrusion molding or injection molding. Resin or metal is used as a material for the pipe core body 2. A partially crosslinked polyolefin-based TPE (TPO) is specially desirable as the thermoplastic elastomer(TPE). The thickness of the thermoplastic elastomer layer 3 depends upon the kind of TPE and the use of a roller, but it is usually about 1 to 5mm. Thus since the outer layer is composed of the thermoplastic elastomer layer being excellent in wear resistance and mechanical characteristics, it can be used under severe conditions.
Patent JP-H10308921-A (JP)
Title: Information collection device
Inventor: OSADA YASUYUKI
IPC: H04N5/91
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To efficiently make access to obtained information in accordance with the need of a user by extracting a caption information in a received television picture with an extraction condition registered in a registration table, and storing the result obtained by recognizing caption information. SOLUTION: An extension device for received signal processing 2 receives information at a designated time in a reception schedule registered in a registration table 12 of a personal computer main body 1, and it is recognized what kind of caption information exists in a processing area that is taken in from the video screen for extracting caption information. Then, it is judged whether the area applies to the extraction condition registered in the registration table 12 and non-applicable processed area is abolished. When it reaches a termination time registered in the registration table, extraction is terminated. Then, a classification keyword registered in the registration table 12 is used and an analysis processing is executed.  When analysis terminates, extracted caption information is stored in a RAM 8 or a secondary storage area of an external auxiliary storage device 10 according to individual category.
Patent JP-H0414624-A (JP)
Title: Optical information recording and reproducing device
Inventor: TOMINAGA HIDEKAZU
IPC: G11B21/08
Filed: 1990-05-07
Abstract: PURPOSE:To highly speed up the access with a linear motor by mounting a 2nd moving means for finely moving a light beam spot in a short distance onto a 1st moving means for coarsely moving the light beam spot in a long distance. CONSTITUTION:A speed profile VTL is produced by a CPU 11 in accordance with a track difference, and is supplied via a driving circuit 10 to the linear motor 8. At this time, a switch 16 is on the side of B, and an instruction for fixing the position of a tracking actuator in a neutral position is given to the linear motor by the CPU 11 with a target position signal PTA, so that an objec tive lens 1 is fixed in the neutral position. Then, the switch 16 is changed to the side of A by the CPU 11 at the approach of a light beam spot to a target track in their positions, and a target speed based on the speed profile VTA is supplied to the tracking actuator 3. By this method, the access with the linear motor can be made at high speed.
Patent JP-H0416494-A (JP)
Title: Man conveyor
Inventor: SASAKI TAKAARI
IPC: B66B25/00
Filed: 1990-05-08
Abstract: PURPOSE:To attract an attention to confirmation of safety by locating control panels for starting and a stop to a position in the middle of a running passage, where the overall length of a bent running passage can be visually watched, and entrances at both ends of the running passages, and removably mounting caps on the switches of control panels on both ends. CONSTITUTION:A running passage 22 is formed in a bent manner, and an operation control panel 23 for starting and stopping a step 21 is located in a position which is located in the vicinity of the bent part and where the whole running passage 22 can be visually watched. Control panels 34 and 34 are also provided in the vicinity of entrances 24 and 25 at both ends of the running passage 22. Each of the operation control panels 23 and 34 is provided with a switch 28 for starting the step 21, a switch 29 for a stop, and a switch 30 for an emergency stop, and the switch 30 is covered with a cap 31 so as to prevent the unreasonable use thereof. The switches 28 and 19 for the control panels 34 on both ends are covered in a screw-in style with respective caps for attracting an attention to confirmation of safety. When there is a need to operate the control panels 34 on both ends, an operator runs to a position where the whole running passage 22 can be confirmed and returns to remove the Cap.
Patent JP-H06329094-A (JP)
Title: Expansion type helicopter blade
Inventor: NAKAYAMA SHUICHI
IPC: B64C27/473
Filed: 1993-05-20
Abstract: PURPOSE:To provide an expansion type helicopter blade having two points, that is, reducing the blade resistance of a helicopter and allowing a storage space to be made small. CONSTITUTION:An expansion type helicopter blade is formed being provided with a blade tip part 5 provided at the tip of a helicopter blade 4, expandably in the span direction, a centripetal means 10 for constantly side-drawing the blade tip part 5 onto the rotor center side, and a small blade 11 provided at least at either one of the upper and lower faces of the blade tip part 5, almost vertically to the face and with a warp with its back turned on the center of the rotor.
Patent JP-S5544844-A (JP)
Title: Method of producing molding corrugated cardboard base material for interior decooration of automobile
Inventor: HAYATSU YUUJI
IPC: B29C45/00
Filed: 1978-09-28
Abstract: PURPOSE:To produce the molding corrugated cardboard light and excellent in retaining the shape which allows easy installation in the car room and stable use for a long time through a molding with a specified pressure under an press support. CONSTITUTION:A corrugated cardboard is inserted between a female mold having a mold cavity with a desired shape and a male mold 3 equipped with a press support means 4 on the right and left side rims 3a in such a manner as to intersect the right and left side rims 2a of the female mold 2 with the side end thereof extending outwards from the side rim 2a, and then, the male mold 2 and the female mold 3 are heated up to 190-200 deg.C. Then, the male mold 3 is pushed down with a working rod so as to support the end sections 12 at both ends of the corrugated cardboard 11 with a slight pressure due to a deformed pressure by the cardboard between the press section and the side rim section 2a of the male mold 3. Then, additional pressure is applied on the male mold 3 to bring the low end 3b of the male mold 3 into contact with the corrugated cardboard. Then, with a gradual downward pressing by the male mold 3, the corrugated cardboad is pushed into the mold cavity thereby accomplishing a pressure molding.
Patent JP-H11311871-A (JP)
Title: Method for drying photoconductive coating liquid
Inventor: SUENAGA WATARU
IPC: F26B3/30
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to extremely rapidly dry a photoconductive coating liquid used for an electrophotographic photoreceptor, to lessen foaming and to obtain an org. photoreceptor having a smooth surface by making the supplied heat quantity at the time of initial drying in a drying method larger than the supply heat quantity during the course of drying. SOLUTION: The heat quantity of the photoconductive coating liquid applied on a substrate is made larger than the supply heat quantity during the course of drying in the method for drying the photoconductive coating liquid which applies the photoconductive coating liquid contg. at least a photoconductive org. pigment, an org. solvent and a binder on the substrate. Namely, the coating film does not exceed the b.p. of the org. solvent even if a substantial quantity of the supply heat quantity is added to the coating film of the photoconductive coating liquid at the time of initial drying. In addition, the temp. below the b.p. is substantially attained by heat of vaporization and, therefore, the greater part of the org. solvent of the coating film may be evaporated in the extremely short period of time.  Then, the org. photoreceptor which lessens foaming and has the smooth surface may be easily produced.
Patent JP-2000003319-A (JP)
Title: Picture communication equipment
Inventor: SAITO KYOJI
IPC: H04M11/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To extract only necessary information from received data and to edit and output them in accordance with the kind and the structure of received electronic mail data. SOLUTION: This device has a data structure recognition part 32 for discriminating the structure of received electronic mail data and a specific information extraction part 35 which extracts only picture information from the received electronic mail data if, as a result of discrimination by this data structure recognition part 32, the received electronic mail data do not include document information and are composed of header information and picture information. Moreover, the extracted picture information is converted into facsimile data by a format conversion part 26 and the converted facsimile data are outputted from a facsimile part 27.
Patent JP-H01289071-A (JP)
Title: Solid electrolyte fuel cell
Inventor: GENGO TADASHI
IPC: H01M8/24
Filed: 1988-05-16
Abstract: PURPOSE:To enable the reliable protection of a solid electrolyte fuel cell(SOFC) and to improve the practicality of the strength and the assembly of the cell by partially covering the cell body with reinforcing material consisting of porous ceramics. CONSTITUTION:Reinforcing material 1 consisting of porous ceramics enclosing a plate type SOFC body 2 is produced by baking the formed clay, the state of the porous ceramics before baking, enclosing the body 2. Therefore, the body 2 is enclosed with the reinforcing member 1 the edge portion of which is processed airtightly, and can be protected reliably from exposure to the air.