baber/WOPTO huggingface dataset:
Patent JP-H04327382-A (JP)
Title: Hot isotropic pressure joining method
Inventor: KAMITO YOSHIMI
IPC: B23K20/00
Filed: 1991-04-25
Abstract: PURPOSE:To diffurion-join cylindrical body constituting parts without changing the intricate sectional shapes of cylindrical bodies. CONSTITUTION:Another mild steel cylindrical body 5 having rigidity is inserted into the cylindrical body 3 consisting of an aluminum alloy, etc., and while these cylindrical bodies 3, 5 are heated by a heater 2, the inside and outside surfaces of the cylindrical bodies 3, 5 are pressurized (see P) by gaseous Ar (high-pressure gas) 1. The cylindrical bodies are thereby diffusion joined while the deformation of the cylindrical body 3 (hermetic space part 4) is prevented by the mild steel cylindrical body (metallic mold) 5.
Patent JP-H01268212-A (JP)
Title: Rf modulator
Inventor: KAWASE TSUTOMU
IPC: H03C7/00
Filed: 1988-04-20
Abstract: PURPOSE:To easily obtain nonfluctuating stable amplitude and phase characteristics by constituting the title RF modulator by forming a transformer which is used as a modulating means by inserting an insulating plate and conductor plates only. CONSTITUTION:The transformer T2 used for the modulating means of this RF modulator is constituted by inserting the insulating plate 13 and conductor plates L2 and L3 into the hole of a magnetic core 6, with the insulating plate 13 being put between the conductor plates L2 and L3. Namely, the transformer T2 can be assembled easily by using the conductor plates L2 and L3 respectively put on both sides of the insulating plate 13 instead of the conventional example which is formed inserting a conductor coated with an insulating film into the hole of the magnetic core 6 and installing a winding around the conductor. Moreover, when the electric wiring is previously performed by using a main body of a printed circuit board, an RF modulator having no fluctuation in amplitude and phase characteristics can be formed.
Patent JP-S62252263-A (JP)
Title: Picture transmission equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/403
Filed: 1986-04-24
Abstract: PURPOSE:To electrically enable an original picture to be shading-corrected even anywhere the tip of the document picture is located, by reading shading data for an electrical shading correction, though a communication link, or the transmission of a picture is not established. CONSTITUTION:When no communication link is established, and no communication is performed, a prescan is performed, and document is carried to a reading position. When a reception side detects a signal CFR which represents the completion of preparation for the reception of the picture, the prescan is performed, and l is set at a flag SHDEND which represents the shading data. And the document is carried to the reading position, and electrical shading is executed by the shading data obtained by the prescan at the reading time of the document Also, when no communication link is established, the prescan is performed, and the preparation is performed so as to use obtained shading data after the communication link is established by a recall.
Patent JP-S61253826-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FURUKAWA MICHIAKI
IPC: H01L21/52
Filed: 1985-05-07
Abstract: PURPOSE:To prevent a wafer from being distorted as well as protruded electrodes connecting the wafer to a wiring substrate from being damaged by a method wherein a semiconductor substrate is provided with separating grooves for preventing thermal effect. CONSTITUTION:As for the bonding agent, such as a rubber base adhesive acting as thermal stress buffer between a semiconductor substrate 1 and a base 5 is applicable. Besides, any heat generated by the semiconductor substrate 1 can be conducted efficiently to the base 5 through metallic cotton with excellent conductivity impregnated with the bonding agent 6. Thermal effect preventing grooves 7 can prevent the semiconductor substrate 1 from being distorted, and protruded electrodes 4 from being damaged by reducing the thremal stress due to the difference in thermal expansion coefficient between the semiconductor substrate 1 and a wiring substrate 3.
Patent JP-H03293839-A (JP)
Title: Polling information storage system
Inventor: FUJITA SATOMI
IPC: H04L12/40
Filed: 1990-04-11
Abstract: PURPOSE:To easily change the polling order by rewriting addresses in a table so that corresponding pointers can be accessed in accordance with the changed transmission order of a polling signal at the time when it is necessary to change the transmission order of the polling signal. CONSTITUTION:When stations are transposed and are polled, addresses in the table are rewritten in accordance with the polling order, and information are read out in this order in accordance with this rewrite. That is, the first polling signal is generated and is sent to a station L, and the address to be accessed is referred to recognize 'address (c)' when a polling response is returned from the station L. Then, the address (c) is accessed to find that a pointer (n) is stored, and this pointer is used to read out information N, and the polling signal is generated in a polling signal generating part and is sent to a station N. Thus, addresses in the table are only rewritten to change the polling order.
Patent JP-S61255228-A (JP)
Title: Governor device of vehicle
Inventor: FUJITA MINORU
IPC: F02D31/00
Filed: 1985-05-07
Abstract: PURPOSE:To simplify structure of a governor, according to the method wherein, in a device which controls the opening of the throttle valve of a carburetter by either throttle controller or mechanism governor, an intermittent device, intermittently interlocking with an interlocking mechanism between a governor and a carburetter, is located to the interlocking mechanism. CONSTITUTION:A single cylinder engine 14 of a vehicle for running on an uneven road surface is formed such that the opening of a throttle valve 94B of a carburetter 94 is regulated by means of a wire through manual control of a throttle lever, not shown, and a rotation speed is controlled through said regulation. With the increase in the rotation speed of the engine 14, a weight 80 of a mechanical governor 72 is swing outward through a centrifugal force, and this presses a fork 84 rightward through a slider 82, and the opening of the throttle valve 94 B is regulated toward the closing side through a lever 90 and a link 104. In which case, an intermittent device 88, brought to a connection state in a PTO mode and brought to a disconnection state in a running mode, is coaxially with a fork shaft 86 to intermittently continue interlocking between the governor 72 and the carburetter 94.
Patent JP-S63259855-A (JP)
Title: Optical type information recording member
Inventor: TAKAO MASATOSHI
IPC: G11B7/24
Filed: 1987-04-17
Abstract: PURPOSE:To prevent deterioration of heat resistant protective layers and to improve recording and reproducing sensitivity by mixing plural compds. contg. compds. which do not solutionize each other and forming the grains to the smaller sizes thereby constituting the heat resistant protective layers. CONSTITUTION:This recording member is constituted of a substrate 1, the heat resistant protective layers 2, 4, an optically active layer 3, a metallic reflection layer 5, an adhesive agent layer 6 and a protective base material 7. The heat resistant protective layers 2, 4 are formed by mixing the plural compds. contg. the compds. which do not solutionize each other. These layers are constituted to the smaller grain sizes than the grain sizes in the case of forming the layers independently of the respective constituting compds. The compds. contain zinc sulfide as the chalcogenide of metal and silicon dioxide as the oxide. The particles are, therefore, uniformly pulverized and mixed to a solid soln. state by quick cooling from the vapor deposited matter. The improved reliability of the recording and reproduction is thus obtd. by the projection of laser light with the higher efficiency, the lower temp. rise and the decreased thermal damages of the protective layers.
Patent JP-H06193107-A (JP)
Title: Faucet
Inventor: KOYAMOTO MASANORI
IPC: E03C1/042
Filed: 1993-04-22
Abstract: PURPOSE:To facilitate the operability while improving the appearance by exposing an operating panel over the surface of a faucet, and make waterproof mounting of a circuit unit to the faucet possible. CONSTITUTION:A faucet 1 is composed of a faucet body 9 for letting hot and cold water run and flow out and an external case 10 for covering the upper part of the faucet body 9. A space 11 is formed between the faucet body 9 and the external case 10. A circuit unit 13 is incorporated in the space 11 inside the external case 10 while an operating panel 6 over the surface of the circuit unit 13 is exposed over the surface of the external case 10.
Patent JP-S60238998-A (JP)
Inventor: KUDOU YUUJI
IPC: G07F17/00
Filed: 1984-05-14
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-S60241568-A (JP)
Title: Drive plate of internal-combustion engine
Inventor: FUJITA YUTAKA
IPC: F16H41/24
Filed: 1984-05-14
Abstract: PURPOSE:To reduce noise due to vibration by forming an odd number of notch holes on a drive plate body of an internal-combustion engine. CONSTITUTION:A plate body 2 is provided with an odd number of notch holes 5 for reducing vibration which are formed by equal pitches on the same pitch circle 6 between crankshaft fitting holes 3 and torque converter fitting holes 4 and set in such a manner that the notch rate (total extent of notched portion/the peripheral length of pitch circle) by the notch holes 5 on the same pitch circle is more than 50%. Thus, every diameter line passing through the center 7 always intersects or contacts the notch holes 5a-5e, so that stable vibration mod is hard to form to reduce the generation of noise.
Patent JP-H06304741-A (JP)
Title: Trimming device
Inventor: SUMITOMO SHIGENOBU
IPC: B22D31/00
Filed: 1993-04-22
Abstract: PURPOSE:To miniaturize and simplify the trimming device, to simultaneously execute the trimming of a plurality of works, to save the space where the device is installed, and to reduce the cost. CONSTITUTION:A movable table 5 where a plurality of work supporting parts 6 to support works 40 are formed is mounted to a pedestal 4 in a reciprocating manner, a plurality through holes 28 are formed around the work supporting parts 6 on the movable table 5, and a plurality of cutting blades 8 having the shape corresponding to the contour of a plurality of works 40 are fixed to the pedestal 4 through a plurality of columns 7 which are respectively penetrated into a plurality of through holes 28 of the movable table 5. A pressing member 12 to move the movable table 5 by simultaneously applying the pressing force to a plurality of works 40 supported by the work supporting parts 6 is provided.
Patent JP-2000294675-A (JP)
Title: Chip carrier, semiconductor device and manufacture of chip carrier
Inventor: NAKAMURA KIYOTOMO
IPC: H01L21/60
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a chip carrier and a semiconductor device in which a high bonding reliability can be attained after mounting of an IC chip by isolating a wiring layer and a bump-forming side of the chip carrier. SOLUTION: A chip carrier 10 is obtained by forming bumps 21 comprised of electrode pads 16 and junction brazing filler metal 15 on one side of an insulating substrate 13, and forming a multilayer interconnection comprised of wiring layers 17 and 19 on the other sides. Further, pads of an IC chip and the bumps 21 of the chip carrier substrate are bonded, and solder flip-chip mounted to obtain a semiconductor device.
Patent JP-S5620242-A (JP)
Title: Jet type high-speed burier
Inventor: HAMADA KAZUMA
IPC: E02F5/02
Filed: 1979-07-30
Abstract: PURPOSE: To speed up burying speed by making the width of a jet plow variable as well as raise the efficiency of working by permitting single burying operation only by the main ship and also by expanding sea area applicable to burying operation.  
     CONSTITUTION: A frontal part of the jet plow 7 provided with two long side plates 9 on its front and rear sides is attached rotatably to the frame 1 of a burier body to be towed on the sea bottom. The inside of the jet plow 9 whose side plates 9 are designed to be opened or closed bilaterally is fitted with a jet nozzle 15 and a submarine cable 20 is passed by the upper side of the jet nozzle 15 inside the jet plow 7. Thus, a desired burying operation can be performed by using such a burier. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63262861-A (JP)
Title: Cooling body for semiconductor element
Inventor: MURABAYASHI KAZUHIKO
IPC: H01L23/46
Filed: 1987-04-21
Abstract: PURPOSE:To obtain a cooling body having high efficiency and low fluid loss by spirally formimg a through-path between both side faces, feeding a refrigerant from the center of the cooling body and flowing the refrigerant through the through-path. CONSTITUTION:Cooling water is fed from an inlet 13, and divided into two at the central section of a cooling body through a water channel 18 and supplied to a spiral through-path 15 in both surfaces by a water channel 17, thus cooling a semiconductor element. Water after cooling is collected by a water channel 20 at a terminal section 19, and drained from an outlet 14 through a water channel 21. According to the constitution, the spiral through-paths are shaped in both surfaces, thus increasing a contact area with a refrigerant, then lowering fluid loss. The refrigerant is fed from the central section of the cooling body, thus augmenting the contact area, then also improving cooling efficiency.
Patent JP-H06306508-A (JP)
Title: Production of low anisotropy and high fatigue strength titanium base composite material
Inventor: FUJII HIDEKI
IPC: B22F3/24
Filed: 1993-04-22
Abstract: PURPOSE:To produce a titanium base composite material free from material anisotropy and having high fatigue strength at high dimensional accuracy or high shape accuracy by mixing, compacting and sintering a titanium, powder of alloy element and a specified amount of reinforcing grain and performing a specified hot working, cooling and an annealing treatment. CONSTITUTION:Titanium powder, powder for adding alloy elements and 3 to 30wt.% powder for adding reinforcing grains are mixed, and compacting and sintering are executed. As the powder for adding alloy elements, the powder of alloy elements or a mother alloy is used. Furthermore, as the powder for adding reinforcing grains, TiC powder, TiB2 powder, B4C powder or the like are suitable used. The obtd. stock is subjected to hot working at the beta transformation point of the composite material matrix to 1300 deg.C and is cooled at the cooling rate of air cooling or above. Next, this worked product is subjected to annealing treatment at 700 deg.C to the beta transformation point for 10min to 4hr.
Patent JP-H07300940-A (JP)
Title: Manufacture of noncombustible artificial marble
Inventor: NAKAMURA TAKUJI
IPC: E04C2/02
Filed: 1994-05-10
Abstract: PURPOSE:To provide an excellent fire protecting performance by mixing a polymerized monomer with an inorganic material consisting of natural crushed stone and aluminum hydroxide, and by forming and hardening it to form a noncombustible artifical marble. CONSTITUTION:The mean grain diameters of an inorganic material are devided into four grain diameter groups: coarse grains A of 50 to 300mm, intermediate grains B of 2 to 6mm, fine grains C of 0.04 to 0.10mm, and minute grains D of 0.005 to 0.015wt.%. These grain diameter groups are mixed in the mixing ratio of the coarse grains A 50 to 70wt.%, intermediate grains B 20 to 30wt.%, fine grains C 5 to 15wt.%, and minute grains D 1 to 10wt.%. Further, the polymerized monomer with regard to the total weight 100 parts by weight of the inorganic material is mixed as much 0.5 to 10 parts by weight than the target value of 2 to 5 parts by weight. Then, in order to closely compact the filled material after filling it into a form, the vacuum suction of -10 to -30mmHg, vibration of 60 to 120Hz and 0.5 to 2mm amplitude, and pressurization of 10 to 100kgf/cm<2> are applied to the material so as to be formed. Thus, the manufacturing cost can be reduced.
Patent JP-H02275813-A (JP)
Title: Cosmetic compounded with extract of citrus junos
Inventor: KURIHARA NOBORU
IPC: A61K8/96
Filed: 1989-04-18
Abstract: PURPOSE:To obtain a cosmetic giving excellent feeling to the skin and excellent protecting effect by compounding an extract of Citrus junos to a basic cosmetic. CONSTITUTION:The objective cosmetic can be produced by adding an extract of the fruit of Citrus junos to conventional skin-care basic cosmetic such as cream, milky lotion, face lotion, body lotion and face wash and converting the mixture to a cosmetic form by conventional method. The extract can be produced by extracting a fruit of Citrus junos with 20 to 40% aqueous solution of ethanol. The amount of the alcohol-containing extract to be added to the cosmetic is 2 to 25%. It is preferable to add a glycol such as 1,3-butylene glycol or propylene glycol to attain an effect for promoting the compounding of the extract as well as a bacteriostatic effect.
Patent JP-2000294811-A (JP)
Title: Infrared light detector
Inventor: SAKAKI HIROYUKI
IPC: H01L31/0264
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain an infrared light detector having a thin film conductive path which surely guides electrons by applying an infrared light from outside. SOLUTION: An infrared light detector having a photosensitive thin film with planarly arranged quantum boxes having an electron trap effect comprises a thin film conductive path 9 laid along a photosensitive film 2 through a very thin barrier film 3 for guiding electrons unbound from the quantum boxes by applying an infrared light from outside. Thus the electrons confined in the quantum boxes can be surely detected through the conductive path 9 by emitting the infrared light. The process for surely flowing out the electrons bound in the quantum boxes by emitting the infrared light can be controlled by adjusting the number of electrons and the combination degree in the conductive path 9 and the photosensitive thin film including the quantum boxes which bind the electrons, using gate electrodes, etc.
Patent JP-H10280275-A (JP)
Title: Surface treatment agent containing imidazole group and glass cloth
Inventor: SATO MINORU
IPC: D06M13/02
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treatment agent for a glass cloth capable of improving a thermal stability after moisture absorption, and adhesion of a laminate by formulating a silane coupling agent of a reaction product of each specific imidazole compound and silane compound as a principal ingredient. SOLUTION: This surface treatment agent contains a silane coupling agent of a reaction product obtained by reacting an amino-containing imidazole compound of the formula (R<1> is a 1-4C divalent aliphatic hydrocarbon; R<2> to R<4> are each, independently H, methyl or ethyl) with a silane compound of the formula Y-R<5> -SiR<6> 3-x R<7> x [Y is a halogen, isocyanate, etc.; R<5> is a 1-9C divalent hydrocarbon; R<6> is methyl or ethyl; R<7> is a hydrolyzable group; (x) is an integer of 0-3], as a principal ingredient. The surface treatment agent is useful for production of a glass fiber-reinforced resin laminate suitable for a high performance printed circuit board.
Patent JP-S58213985-A (JP)
Inventor: NISHIDA YOSHIKAZU
IPC: B23Q3/00
Filed: 1982-06-04
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-H08292007-A (JP)
Title: Optical device
Inventor: MAEDA TETSUO
IPC: G01B11/00
Filed: 1995-04-21
Abstract: PURPOSE: To simultaneously detect the surface condition and the displacement of an object to be detected by a small-sized and low priced optical device. CONSTITUTION: A beam splitter 8 is mounted on the optical path of a light emitting element 7 vertically projecting a detection light on a projection face 3 of an object 2 to be detected, a reflected light 14 at the projection face 3 of a transmitting light 9 through the beam slitter 8 is projected in PSD 12 constituting a displacement sensor, and hence displacement of the object 2 to be detected is detected. A reflected light 18 at the projection face 3 of a reflected light 10 at the beam splitter 8 is introduced to a surface condition sensor constituted of light receiving elements 15, 16, and the surface condition of the object 2 to be detected is detected from an output.
Patent JP-S5430276-A (JP)
Title: Production of formed product of fiber reinforced plastic beating gel-coat layer
Inventor: IHARA FUKUJI
IPC: B32B5/02
Filed: 1977-08-11
Abstract: PURPOSE: A fiber sheet, a curable resin material for gelcoating and matrix for FRP are piled on a mold in order and pressed under heating to integrate them to produce title formed products with good surface performance in good operability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03203369-A (JP)
Title: Wordline arrangement of semiconductor memory device
Inventor: DON SAN MIN
IPC: H01L27/108
Filed: 1990-04-13
Abstract: PURPOSE: To suppress coupling noise being induced at the time of driving a word line by twisting a word line in a word line bundling region. CONSTITUTION: Respective word line in a set of four word lines intersecting bit lines BL1 -BLn coupled, in pair, with sense amplifiers are twisted mutually substantially at the intermediate point thereof. More specifically, a line WL2 located between lines WL1 and WL3 is twisted to be located contiguously to lines WL4 and WL7 . Similarly, a line WL4 is located between lines WL1 and WL2 and a line WL1 is located between lines WL3 and WL4 . Since respective word lines are spaced apart by a distance which is substantially two times as long as that before twisting, the coupling capacitive component is substantially halved. Furthermore, any additional region is required for twisting the word line.
Patent JP-H09282937-A (JP)
Title: Conductive resin composition and conductor forming method
Inventor: TANAKA YOSHINOBU
IPC: C08L101/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste suitable for screen printing, prevent any adverse effect from being exerted on working environment during use, and clean a jig and a container with water by using a predetermined water-soluble thermocurable resin and a water-soluble bivalent alcohol solvent. SOLUTION: A water-soluble bivalent alcohol solvent is used as an organic solvent. A thermosetting resin soluble in water and the bivalent alcohol solvent is selected as a resin, to be dissolved in the organic solvent. A conductive resin composition including conductive particles mixed and dispersed in the resultant resin dissolved in the organic solvent is used as conductive paste. The conductive resin composition including the water-soluble thermosetting resin, the conductive particles having an average particle diameter of 0.05-50μm, and the water-soluble bivalent alcohol solvent capable of dissolving the thermosetting resin is used as the conductive paste. Consequently, the conductive paste is suitable for forming a conductor on a base material by a screen printing or the like.  Furthermore, use of the solvent which never emits an unpleasant odor and has low toxicity cannot exert any adverse effect on working environment and can provide excellent safety, and a container or the like can be washed with water.