baber/WOPTO huggingface dataset:
Patent JP-H08162845-A (JP)
Title: Reflecting mirror for parabolic antenna
Inventor: OKAMOTO AKIRA
IPC: H01Q15/14
Filed: 1994-12-09
Abstract: PURPOSE: To avoid a temperature rise of a radiator or the like due to reflection of the sun ray and to allow the reflecting mirror to have provision for a parabolic antenna with a large aperture by adhering a reflex-reflection material to a radio wave reflecting face of the reflecting mirror. CONSTITUTION: Glass beads 24 are arranged on an entire surface 22 of a reflecting mirror 21 of a parabolic antenna by using a paint 23 for a medium. In this case, the paint 23 is used for a base material but an adhesive material may be used. Thus, the sun ray 25 made incident onto a reflecting mirror 22 is reflected in the incident direction independently of the incident direction by the optical property of the glass beads 24. Thus, the regular reflecting component of the sun ray 25 is suppressed by adhering a reflex-reflecting material to the surface 22 of the reflecting mirror 21 of the parabolic antenna to avoid the sun ray from being concentrated onto a focus.
Patent JP-H05143677-A (JP)
Title: Device and method for logical design
Inventor: HAMADA RUMIKO
IPC: G06F17/50
Filed: 1991-11-21
Abstract: PURPOSE:To improve descriptive capability and to accelerate the generation of logic by reducing the amount of description by using an abbreviated description method without describing the logic of all input conditions. CONSTITUTION:An input device 1 is a device to fetch logically designed logic information, and includes a logic input part. An arithmetic processing part 3 performs the arithmetic processing of the logic information inputted from the input device 1 by using a data description device 4, and delivers it to a logic developing part 5. Decoding processing by the abbreviated description method is performed at the logic developing part 5, and a result is delivered to a logic conversion part 6, and optimization for logic, etc., is performed, then, the logic is synthesized. In such a case, a function is divided to express the logic on a table. Thence, the logic is expressed on the table, however, abbreviated expression is used for that purpose. After that, the abbreviated expression is developed and processed. Final logic information is generated by inputting generated information, and the synthetic processing of the logic is performed.
Patent JP-H02152287-A (JP)
Title: Pulse power supply device for discharge load
Inventor: HIROSE TATSUYA
IPC: H01S3/097
Filed: 1988-12-05
Abstract: PURPOSE:To supply a pulse current waveform enhanced only at a leading edge of the pulse current by controlling a current control circuit with an addition signal of a single pulse signal and a current reference signal, and controlling a bypass switch with a signal yielded by delaying a pulse command signal by a predetermined time. CONSTITUTION:A current control circuit 6 is controlled by an addition signal of a single pulse signal ICMPN and a current reference signal IREF, whereby there flows a current, as an output from a variable control voltage converter 11, having a waveform including a predetermined period pulse superimposed on a DC component. On the contrary, a bypass switch is opened and closed by a signal PTD yielded by delaying by a predetermined time a pulse command signal PPW such that a trailing edge of the pulse command signal PPTN is substantially coincident with a peak point of the given period pulse. Hereby, a pulse current enhanced only at a leading edge can be supplied to a discharge load. Thus, temperature rise of discharge gas which lowers oscillation efficiency is restricted as well as any influence of heat upon manufacture is reduced, to assure god processing conditions.
Patent JP-S63197880-A (JP)
Inventor: KAARU HAINTSU FUNKE
IPC: F28F3/10
Filed: 1987-12-04
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-H10149781-A (JP)
Title: Color picture tube
Inventor: YOKOTA TAKAHIRO
IPC: H01J29/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To constitute a color picture tube securely supporting a shadow mask against external shocks, without drastically changing the spring strength for its supporting member. SOLUTION: A color picture tube is supported by a V-shaped supporting member 32 which is composed of a stud pin 31 provided on a panel 21, an engaging section 34 formed as an opening to fit the stud pin, a fixing section 35 fixed to the shadow mask, and a joint section 36 slantly joint to these engaging and fixing sections. In this case, multiple curling sections 39 engaged in the stud pin are provided around the opening of the engaging section for the supporting member. These multiple curling sections are joint by a joint section 40 detached to the stud pin.
Patent JP-H10148604-A (JP)
Title: Device and method measuring for dew-point temperature
Inventor: MURAKAMI KYOICHI
IPC: G01N25/66
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a dew-point temperature measuring device capable of feeding back to preventive measures against low-temperature corrosion, i.e., the control of operating temperatures of a furnace by performing dew-point temperature measurement in parallel with the component analysis of adhered solids under conditions that new solids are adhering all the time, and monitoring the conditions of a corrosive environment. SOLUTION: This device is placed in a flue 59 through which component gas containing solids discharged from a furnace 50 flows for measuring the dew-point of the above-mentioned combustion gas by condensation on the detection plate (condensation plane) of a detector 10. In this case, a bypass line 53 is provided for a part of the flue 59 of the furnace 50, and a filter 54 which collects and removes solid such as combustion ashes is provided in the bypass line 53. In addition, a vibrator 55 which vibrates the filter 54 to drop the collected solids is provided, and a dew-point instrument is provided just beneath the vibrator 55. The detector of the dew-point instrument is detachable, and the surface of its detection plate is arranged to be constantly vertical in respect to the direction of falling of the solids and is provided with projections and depressions.  With ever new solids adhered to the condensation plate, a dew-point temperature is measured.
Patent JP-H05138887-A (JP)
Title: Liquid jet recording head, and its manufacture and recorder
Inventor: TERUI MAKOTO
IPC: B41J2/16
Filed: 1991-11-21
Abstract: PURPOSE:To enable reliability, performance, and productivity of a recording head to be improved by a method wherein a first substrate is stuck fast to a second substrate with resin to give mechanical energizing force, And a recording liquid feed opening and a discharge opening are processed. CONSTITUTION:A heater board 100 (a first substrate) and a roof 400 (a second substrate) are positioned by abutting an end surface of the board 100 against an orifice plate 404. However, when they are temporarily fixed, an adhesive 405 is applied along three sides of an outer peripheral part of the roof 400. A photosetting type adhesive is used as the adhesive 405. After positioning, they are irradiated with ultraviolet rays to fix both by curing. In order to fix them thoroughly after ending temporarily fixing, resin 500 of which a melting point is lower than polysulfone and others as the material of the roof 400 is poured into a mold 1500 to be molded around them. Since manhours for manufacture is reduced, alignment in the assemblage of a recording head body can be performed accurately, and dispersion in dimensions of a passage or the like and blockade are not generated by pouring the adhesive, its reliability is high and its yield is improved.
Patent JP-H06127929-A (JP)
Title: Apparatus for production of polycrystalline silicon
Inventor: KOMATSU YOSHINORI
IPC: C01B33/02
Filed: 1992-10-20
Abstract: PURPOSE:To produce fluid silicon particles without sticking over a long period of time by packing the silicon particles into the annular gap part between an outside cylinder (reactor body) and an inside cylinder (liner) and suppressing and shutting off the flow of gas in the annular gap part so as to maintaining the fluid state of the fluidized bed in the inside cylinder. CONSTITUTION:The liner (the material is preferably ceramics) 10 is concentrically disposed within the outside cylinder 5 and the silicon particles 14 having 300 to 1000mum grain sizes are packed into the annular gap part. The silicon particles for forming the fluidized bed are first packed from an introducing pipe 3 into the reactor and a gaseous raw material is blown through a gas diffusion plate 7 by an introducing pipe 1 into the fluidized bed 12, by which the silicon particles are fluidized. The fluidized silicon particles are heated to a prescribed temp. by a heater 8 for heating. A silane compd. induces thermal decomposition within the fluidized bed and the formed silicon is deposited o the fluidized silicon particles. Since the height of the fluidized bed 12 increases with the deposition of the silicon, the product silicon particles are withdrawn from a product withdrawal pipe 4.
Patent JP-H06132245-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UCHIYAMA TOMOYUKI
IPC: H01L29/43
Filed: 1992-10-19
Abstract: PURPOSE:To provide a semiconductor device and its manufacture by preventing suction of silicon from a metal silicide layer when a semiconductor device having a metal silicide layer on a substrate is thermally treated, by preventing the occurrence of internal stresses, and by securing the insulation of silicon oxide film to be formed on the upper layer of the metal silicide layer. CONSTITUTION:By providing an amorphous silicon layer 5 on a metal silicide layer on a substrate 1, silicon of silicon oxide film is sucked out mainly from the amorphous silicon layer 5 during heat treatment, so that there is no possibility of the occurrence of stresses inside the metal silicide layer. Also, the amorphous silicon layer 5 functions as an oxide protection layer during heat treatment, so that there is no worry of the oxidation of metals in the metal silicide layer so that good insulation for the silicon oxide film 6 can be obtained.
Patent JP-H03167776-A (JP)
Title: Induction heating device
Inventor: ISHIKAWA YOSHIZO
IPC: H05B6/06
Filed: 1989-11-28
Abstract: PURPOSE:To have uniform heating by furnishing an input power pattern setting device for adjusting the amount of input power for each induction coil on the basis of secular change amount of the power loss in each coil, which is determined from the secular change amounts of the heat radiation amount of each induction coil and the furnace heat accumulation amount and from each coil current. CONSTITUTION:In the initial period of heating, a distribution amount of accumulated heat, in which temp. gradient and specific heat of a heat insulating material, etc., calculated by accumulated heat calculating systems 9a...9n, 10a...10n are taken into account, is fed to an input power pattern setting device 11, and the initial input power for each coil is set so that uniform heating is attained. Then the accumulated heat distribution in the heating time series is computed by these accumulated heat amount calculating systems 9a...9n, 10a...10n, while the heat radiation amount from each coil due to temp. rise of the material to be heated 6 is calculated by radiated heat amount calculating systems 7a...7n, 8a...8n, and the results are passed to the input power pattern setting device 11. This device 11 calculates the amount of proper input power, and on the basis of the result, the set values for single phase transformers 3a...3n for each coil and power factor improving capacitors 4a...4n for each coil are altered. This allows accomplishment of uniform heating.
Patent JP-H05145279-A (JP)
Title: Electronic component feeding device
Inventor: SAMASU YOSHINORI
IPC: B65D63/10
Filed: 1991-11-22
Abstract: PURPOSE:To prevent bending of leads of the heteroshaped electronic components with leads at the tile of carrying components and bending of the main bodies of the heteroshaped electronic components to the leads. CONSTITUTION:In an electronic component feeding device 10, in which a tape 9, to which the leads 8b of the heteroshaped electronic components 8 are stuck at prescribed intervals, is carried to be along the level 12 of a components feeding path 11 in order to continuously feed the heteroshaped electronic components 8 in a horizontal state, a spacer 13 coming in contact with the tape 9 on a corner part 12A of the horizont 12 of the components feeding path 11 so as to prevent a main body 8a of the heteroshaped electronic components 8 from directly coming in contact with the path surface of the corner part 12A.
Patent JP-H11220088-A (JP)
Title: Laminated-type ball grid array semiconductor package and manufacture thereof
Inventor: JON HYUN LEE
IPC: H01L23/52
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array(BGA) semiconductor package, which can be laminated, and its manufacturing method. SOLUTION: This laminated-type ball grid array(BGA) semiconductor package is constituted of a substrate main body 20, in which a cavity 21 is formed by cutting, a wiring pattern film 40, having a plurality of conductive wirings adhered from the upper surface to the lower surface of the substrate main body 20, a semiconductor chip 60, a conductive wire 70, a molded part 80, and solder balls 90. An outer terminal pad 44b, which is to be coupled to the solder balls 90 of the semiconductor package when the semiconductor package is laminated, is formed on the upper surface of the wiring pattern film 40, and the outer terminal pad 44b is connected electrically to the solder balls 90 via the conductive wiring formed on the wiring pattern film 40.
Patent JP-H07124232-A (JP)
Title: Nursing bottle
Inventor: YAZAKI SEIICHI
IPC: A61J9/04
Filed: 1992-10-20
Abstract: PURPOSE:To prevent milk in a nursing bottle from leaking out from an air hole even when the milk is sucked out through peristaltic motion of the tongue by interposing an air-permeable film that is permeable to air but impermeable to liquids between the lower end surface of a flange portion provided around the lower edge of the outer peripheral wall of a nipple and the upper end surface of the mouth of the nursing bottle. CONSTITUTION:An air-permeable film 1 that is permeable to air but impermeable to liquids is interposed between the lower end surface of a flange portion 3 provided around the lower edge of the outer peripheral wall of a nipple 2 and the upper end surface of a nursing-bottle mouth 5 and is held in place by engagement with a tapped lid 6. To feed a baby, when the baby starts to suck milk, the outside air is allowed to pass through the portion of engagement of the tapped lid 6 with the nursing bottle 4 and then the air-permeable film 1 and introduced into the nursing bottle 4. Since the air-permeable film 1 is impermeable to liquids, the milk in the nursing bottle 4 is prevented from leaking out. The need for adjusting the tapped lid for introducing air into the nursing bottle is thus eliminated, and the nursing bottle is very sanitary since the air-permeable film is easy to replace and disposable.
Patent JP-2000132137-A (JP)
Title: Vertical synchronous signal detecting circuit
Inventor: MAIKUMA HIDEKI
IPC: G09G3/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a vertical synchronous signal detecting circuit for liquid crystal monitor, etc., capable of surely fetching a vertical synchronous signal, and performing a screen display with little fluctuation. SOLUTION: This circuit is formed of a horizontal counter 2, a horizontal synchronous signal width register 3, a comparator 4, and a vertical synchronous signal acquiring circuit 5. A vertical synchronous signal is fetched when the same period as the period where a horizontal synchronous signal is in H-level further passed after this period. Namely, the vertical synchronous signal is fetched in the position twice the horizontal synchronous signal width, thereby, it can be surely fetched.
Patent JP-H09125954-A (JP)
Title: Cooling fan for general-purpose engine
Inventor: MATSUDA KENJI
IPC: F04D29/44
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To increase an air volume, and prevent a drop in the temperature of a cylinder part by providing nozzles of different form suitable respectively for a flywheel and a cooling fan, regarding an engine cooling fan made of the cooling fan integrated with the flywheel. SOLUTION: A cooling fan 2 is structured to rotate integrally with the shaft 4 of a flywheel 3, and the air flows, passing a starter cover 6 on the rotation of the cooling fan 2. Then, the pressure of the air is raised in a easing, thereby lowering the temperature of the cooling fin of a cylinder 9. In this case, the flow direction of the air is changed via a nose 12, in order to increase the strength of the flow toward the cylinder 9. The nose 12 is the first-stage nose and laid so as to be directed toward the cylinder 9. Also, the second stage nose 12' is laid forward of the end of the first-stage nose 12. Furthermore, the end of the second-stage nose 12' is rounded. As a result, the entrained flow of the air at a flywheel part 15 is reduced, and the delivery of the air and the entrained flow are well branched.
Patent JP-H03167509-A (JP)
Title: Optical repeating adapter
Inventor: NONAKA TOSHIHIRO
IPC: G02B6/00
Filed: 1989-11-28
Abstract: PURPOSE:To obtain the optical repeating adapter easy to assemble and capable of aligning with high precision by forming the recessed and projecting part concentric with an elastic sleeve storage hole and having a diameter larger than that of the hole on the surfaces of a couple of housings opposed to the wall. CONSTITUTION:The uppermost cylinder 20a of one housing 12a has a projecting part 25a on the side end face of the wall, the second cylinder has a recessed part 26a, the third cylinder has a recessed part, the fourth cylinder has a projecting part, and the fifth cylinder has a recessed part. The uppermost cylinder 20b of the other housing 12b has a recessed part and the second cylinder has a projecting part. In this case, the recessed and projecting part of both housings are engaged with one another, hence the direction is inevitably determined, and the housings are easily and accurately assembled without need for the judgement of an operator. A couple of housings 12a and 12b are accurately engaged vertically and horizontally, and an error in assembling is obviated.
Patent JP-H10150437-A (JP)
Title: Video decioding method and video decoder
Inventor: YAMASHITA HIROSHI
IPC: H04N5/44
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a video decoder by which a video decoding is restored to be a normal state even on the occurrence of missing of data or insertion of unrequited data in/to a transmission frame resulting from a failure of a transmission line while reception of a video segment is finished and video decoding is executed. SOLUTION: A transmission line terminator 3 of the decoder is with an OR circuit 12 that ORs an out of frame synchronism signal detected from a digital video signal by a frame synchronization circuit 6 and transmission line alarm detected from the digital video signal by a transmission line alarm detection circuit 7 in order to detect failure recovery based on the result of detecting a failure in a transmission line 2. A digital video decoder 4 is provided with a switch 11 that selects video segment reception circuit 10 while regarding the failure to be recovered when an OR signal indicates recovery from out of frame synchronism or transmission line alarm in order to receive the video segment again for video decoding by using the failure recovery as a trigger.
Patent JP-H10150468-A (JP)
Title: Data processor provided with transmission history bit and data communication method
Inventor: KUSANO YOSHIHIRO
IPC: H04L12/70
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To improve execution performance of parallel system by reducing program execution overhead for judging completion of transmission. SOLUTION: A transmission history bit 4 corresponding to a destination data processor or a destination virtual processor element is set whenever transferred data is transmitted to a network 2 by a transfer processing part 3. When transmission of dummy data is requested by an instruction processing part 5 following the data transmission, the dummy data to the data processor corresponding to the bit set by referring to the transmission history bit 4 or the virtual processor element is generated and the dummy data is transmitted to the data processor in which the transmission history bit 4 is set or the virtual processor element by the transfer processing part 3.
Patent JP-H11140143-A (JP)
Title: Preparation of silicone graft copolymer
Inventor: MAEDA YOSHIHARU
IPC: C08F290/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a silicone graft copolymer which is particularly suitable for a sticking preventive layer in thermal transfer recording films by comprising efficiently incorporating silicone in the production of a silicon graft copolymer. SOLUTION: This process for preparing a silicone graft copolymer comprises polymerizing a monomer mixture in an org. solvent in the presence of an azo compd. having a solubility parameter of not more than 11.0 as a polymn. initiator. The monomer mixture comprises a silicon macromonomer and other radically polymerizable monomer, wherein the content of the silicone macromonomer and the content of the other radically polymerizable monomer based on the total amt. of the monomer mixture are 10 to 60 wt.% and 40 to 90 wt.%, respectively.
Patent JP-H02152110-A (JP)
Title: Oxide superconducting compact and manufacture thereof
Inventor: HARADA NAKAHIRO
IPC: C23C14/06
Filed: 1988-12-05
Abstract: PURPOSE:To obtain excellent superconducting characteristics by constituting a barrier layer with at least three alternate laminations of precious metal and inorganic materials, and making the precious metal layer satisfy the predeter mined condition. CONSTITUTION:An oxide superconducting layer 2 having a complex barrier layer 1 at one side is formed on a substrate 3 in such a way that the pre-cious metal layer 4 of the complex barrier layer 1 comes to the side of the substrate 3, and the complex barrier layer 1 comprises at least three alternate lamination layers of a precious metal layer 4 and an inorganic layer 5. As a substrate 3, it is desirable to use a material enabling minimizing thermal stress in a thermal cycle. For example, Ti, Zr and the like are used as the substrate 3. As the precious metal layer 4 forming the complex barrier layer 1, Ag or an Ag alloy is used. In addition, the thickness of each precious metal layer 4 in the complex barrier layer 1 is less than 1000Angstrom  and the sum of the thickness of each precious metal layer 4 in the complex barrier layer 1 is equal to or more than 100Angstrom .
Patent JP-H08159367-A (JP)
Title: Pipe reclaiming member, and stain-proofing method of conduit by this pipe reclaiming member
Inventor: TSUKAMOTO MASAHIRO
IPC: F16L58/04
Filed: 1994-12-12
Abstract: PURPOSE: To provide a pipe reclaiming member capable of reclaiming a conduit subjected to stain-proofing treatment, and a stain-proofing method of conduit by this pipe reclaiming member. CONSTITUTION: In a pipe reclaiming member 1 in which a special glass fiber 11 braided into cylinder and an optical hardening unsaturated polyester resin 12 are enclosed by an inner film 13 and an outer film 14 in the state where the special glass fiber 11 is impregnated with the optical hardening unsaturated polyester resin 12, a stain-proofing agent is added to the inner film 13. In a stain-proofing method of conduit, the optical hardening unsaturated polyester resin 12 is hardened in the state where the pipe reclaiming member l is inserted to the inner circumferential surface of a conduit, and the conduit is stain-proofed by the stain-proofing agent added to the inner film 13 of the tube reclaiming member 1.