baber/WOPTO huggingface dataset:
Patent JP-H01255176-A (JP)
Title: Elastomer connector device
Inventor: RIIINGUUCHIYOU SHIII
IPC: H01R11/01
Filed: 1989-02-20
Abstract: PURPOSE: To regulate flatness of an installed part and most efficiently radiate heat by constituting an elastomer connector device of an elastomer base arranged on a base body and a mechanical bias means. CONSTITUTION: An elastomer base 18 causes deformation of about 25-50% under a surface conductor tab 20 forming a region to make contact with an input output contact point 12 of a chip 9 when force not to give damage to the previously selected chip 9 is applied. The chip 9 is supported at a specified position on a base plate 8 by a purely mechanical bias means. This mechanical means is a flat heat transfer plate to make the chip 9 contact with a contact point region 21 protruding each chip input output pad 12 by pressing it in the direction of an elastomer connector. Consequently, as the elastomer base 18 has sufficient elasticity enough to compensate a small difference of flatness due to a manufacturing error, a flat chip is provided, and because of flatness of the chip 9, it is possible to most efficiently cool it by using a flat cooling plate.
Patent JP-S56136258-A (JP)
Title: Continuous casting method of molten metal
Inventor: YOSHIDA MASAHIRO
IPC: B22D11/04
Filed: 1980-03-26
Abstract: PURPOSE:To relieve the abrupt thermal change of molten metal, reduce the thickness of a coarsened crystal region and decrease the occurrence of surface defects by providing specific grooves on the inside wall surface of a mold in contact with molten metal, and cooling and solidifying the molten metal while suppressing heat transmission. CONSTITUTION:Multiple grooves 11 are provided, as inside wall longitudinal grooves, in a pouring direction on the inside wall surface of a mold 10 to be put in contact with molten metal, over the entire circumference thereof, at 1-5mm. groove pitches and 0.3-3mm. depth of the grooves. When the molten metal is supplied, it contacts the crest parts 11a of the grooves 11 on the inside wall surface of the mold, whilist it cannot enter the trough parts 11b, and air gaps are formed there; therefore, the heat transmission of the entire part of the mold is effectively suppressed. Since the lubricating oil is surely conducted to the grooves 11 through lubricating oil grooves 12, the uniform distribution of the supply is accomplished, and since the lubricating oil is conducted down to the lower part of the solidified shell through the parts of the air gaps, the surface of the cast ingot is further improved.
Patent JP-S53123635-A (JP)
Title: Sequential carry-type adder
Inventor: TSUCHIMOTO TAKAMITSU
IPC: G06F7/50
Filed: 1977-04-05
Abstract: PURPOSE:To shorten the propagation delay time of carry to make the computting time high-speed by using a switch element, which takes propagation control signals generated by the exclusive OR logic of two input signals at each digit as control signals, for propagation of carry.
Patent JP-H10235311-A (JP)
Title: Dechlorination treatment of vinyl chloride substance
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23J15/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a dechlorination treatment to react a component such as harmful chlorine gas generated when a vinyl chloride substance containing a large amt. of a chlorine component is thermally treated to form harmless gas and forming a chloride free from a harmful component even in the residue. SOLUTION: A dechlorination treatment method of a vinyl chloride substance consisted so that harmful chlorine gas generated from matter to be treated and a dechlorination agent composed of added alkali metal hydroxide are reacted in a heated low oxygen atmosphere to convert harmful chlorine gas to form a harmless chloride is provided. The dechlorination agent to be used is selected from sodium hydroxide, potassium hydroxide, lithium hydroxide, rubidium hydroxide and cesium hydroxide, two or more kinds of substances and a mixture of two or more kinds of them. This dechlorination agent is brought into contact with harmful chlorine gas in either one of lumpy, plate- shaped, porous, powdery, soln. and suspension forms.
Patent JP-S62197051-A (JP)
Inventor: KAWABATA TAKASHI
IPC: A61F2/04
Filed: 1986-02-24
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-S51113430-A (JP)
Title: Magnetic bubble memory
Inventor: KUGA SHIGEKI
IPC: G11C19/02
Filed: 1975-03-28
Abstract: PURPOSE: This miniaturizes usual transfer pattern form to give the gate pattern to control bubble transfer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04260599-A (JP)
Title: Winch guide roller device
Inventor: KATAOKA FUMINORI
IPC: B66D1/60
Filed: 1991-02-12
Abstract: PURPOSE:To prevent a wire from coming off and being wound unevenly due to wire single-side winding. CONSTITUTION:The guide roller deice which guides a wire to be wound around a drum of a winch is provided with a pair of vertically disposed rollers 18 disposed on an inlet side of the drum. The respective rollers are provided with a central part 30 in the shaft line direction and divergent parts 31, 32 composed of an outside peripheral surface formed toward an upper edge and a lower edge from the central part so that its outside diameter D gradually becomes bigger, as the height H from the central part becomes bigger. The pair of rollers 18 is disposed so that an interval between the central part of the one roller and the central part of the other roller may be substantially equal to the length in the rotational shaft line direction of the drum 14.
Patent JP-H02217864-A (JP)
Title: Binder resin for toner, toner for developing electrostatic charge image and developer
Inventor: KUDO TAKEO
IPC: G03G9/087
Filed: 1989-02-17
Abstract: PURPOSE:To improve the kneadability and grindability at the time of toner production by incorporating a polymer obtd. by compounding a specific monomer and a vinyl monomer copolymerizable with the component thereof so as to make 100wt.% as a whole and copolymerizing the mixture into the above toner. CONSTITUTION:This toner is formed by incorporating the polymer obtd. by compounding 0.01 to 20wt.% monomer expressed by formula I and 80 to 99.99wt.% vinyl monomer copolymerizable with the component expressed by the formula I so as to make 100wt.% as a whole and copolymerizing the mixture. In the formula, R1 to R3 denote hydrogen and methyl group. The vinyl monomer copolymerizable with the monomer expressed by formula I denotes styrene, alpha-methyl styrene, etc. The kneadability and grindability are improved in this way.
Patent JP-H11236734-A (JP)
Title: Antibacterial building material
Inventor: MIYAZAKI NORIHIKO
IPC: E04B1/62
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial building material having excellent workability in a painting process and having uniform superior antibacterial properties extending over the whole surface. SOLUTION: The antibacterial building material is used as a building material for interior finishing such as a floor material, a wall material, a ceiling material, etc., and the surface of the antibacterial building material is coated with an antibacterial ultraviolet curing type coating composition, to which 0.1-20 wt.% amino acid salt of an antibacterial metal at a weight ratio to the solid content of an ultraviolet curing type coating composition is added and mixed while using the ultraviolet curing type coating composition mainly comprising an ultraviolet cured resin as a base. Since the coating composition has viscosity lower than conventional antibacterial paints, workability in a painting process is improved and the dispersing quality of an antibacterial component is enhanced, the surface of the building material has uniform excellent antibacterial properties extending over the whole surface. Since the loading of amino acid salt is prepared in 0.1-20 wt.%, the color of the surface is not changed by ultraviolet rays.
Patent JP-S56137162-A (JP)
Title: Synchronizing detection circuit for noncontact type potentiometer
Inventor: AOKI MINORU
IPC: G01R29/24
Filed: 1980-03-28
Abstract: PURPOSE:To increase the response speed of potentiometer, by substantially decreasing the period of electric field variance, through a given amount of phase shift of AC voltage corresponding to the potential from a noncontact probe and through synchronizing detection of the AC voltages of a plurality in phase shift. CONSTITUTION:The electric field in response to the potential of the object to be measured 1 is changed with a rotary sector, and the AC voltage in response to the potential is generated from the noncontacting probe 2 providing the electrode converting the current of electric flux into the AC voltage. This voltage is the AC voltage in phase-shift of 90 deg., 180 deg. and 270 deg. with the phase shifter 6 phase shifting the output of the phase shifters 5 and 4 consisting of a capacitor C1 and operational  amplifier OP2. Further, the peak value of the AC voltage is detected with the  analog switch 7, capacitor C2 and operational amplifier OP4 providing switches S1- S4 switched with the gate pulse generating circuit 8 for synchronizing detection.  With this constitution, the period of electric field variance can substantially be  decreased without causing increased revolving speed of the rotating sector and  noise, allowing to increase the response speed of potentiometer.
Patent JP-H02218745-A (JP)
Title: Polycarbonate resin composition
Inventor: NISHIYAMA SHIGERU
IPC: C08K3/00
Filed: 1989-02-18
Abstract: PURPOSE:To obtain a polycarbonate composition having increased flame retardancy without any adverse effect on its intrinsic properties by adding an alkyl phosphonate, a polyester resin, optionally glass fibers and a halogen and/or nitrogen-containing flame retardant to a polycarbonate resin. CONSTITUTION:The resin composition is obtained by formulating (A) 99.8 to 90wt.% of a polycarbonate resin, preferably being prepared from bisphenol A, having 10,000 to 100,000, preferably 20,000 to 40,000 viscosity average molecular weight, (B) 0.2 to 10wt.% of an alkyl phosphonate of the formula (R<1>, R<2> are 1-4C alkyl, preferably methyl or ethyl), and (C) 5-100 pts.wt. per 100 pts.wt. of A+B, of a polyester resin, preferably PETF, PBTF of more than 0.6dl/g intrinsic viscosity, (D) 0 to 50 pts.wt. of glass fibers and (E) 0 to 30 pts.wt. of a halogen and/or nitrogen-containing flame retardant.
Patent JP-2000242215-A (JP)
Title: Device and method for driving multi-electron source and image forming device
Inventor: SUZUKI TOMOTAKE
IPC: H01J1/316
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a picture excellent in gradation linearity without uneven brightness by making multi-electron sources with lots of matrix-wired electron emission elements evenly emit electron beams. SOLUTION: When this driving device drives a display panel comprised of matrix-wired plural cold cathode elements, a scanning circuit 102 sequentially selects row wiring to apply a scanning voltage thereto, and a pulse width modulating circuit 106 drives each cold cathode element on the row wiring selected for scanning based on video data. The electron emission efficiency of each element on the row to be driven for correction is stored in a correction data memory 115, and a video data corresponding to the row to be corrected during one field display drive is stored in an image data memory 116. And, in a vertical fly-back interval, each element of the row to be corrected is driven for correction based on the data stored in the correction data memory 115 and the image data memory 116.
Patent JP-H08206368-A (JP)
Title: Method for preventing erroneously eating small goods
Inventor: IGATA JUNICHI
IPC: A63H9/00
Filed: 1995-02-03
Abstract: PURPOSE: To realize a method for preventing erroneously eating small goods, in which the emetic medicine stuck to the small goods is made hard to fall off and by which the emetic effect can be exihibited when a user keeps it in his mouth. CONSTITUTION: Functional coating is constituted of a bitter emetic 4, a binder 3, and a solvent 2, and a semipermeable film 6 is made on the surface of small goods 5 with a functional coating.
Patent JP-H10235286-A (JP)
Title: Steel joining method and paint
Inventor: SHINOHARA TOSHIO
IPC: B05D7/14
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide the joining method for imparting 0.40 friction coefficient to the joined surface of a steel member and a paint for forming the joined surface having such a high friction coefficient. SOLUTION: A paint is provided on the joined surface of a steel member. The paint contains 5-20wt.% binder consisting of an epoxy resin and its curing agent or the binder mixed with an inorg. binder, 50-90wt.% zinc powder or zinc alloy powder the >=50% of which has >=2μm grain diameter and 1-40wt.% pigment. The dried film thickness is controlled to 30-150μm.
Patent JP-H10236556-A (JP)
Title: Trigger type pump dispenser
Inventor: KATO HIROYASU
IPC: B05B11/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To eject liquid contents easily toward an arbitrary direction without greatly tilting a container by a method wherein a directionally variable joint having a flow passage communicating with a flow passage in a body is provided at a forward part of the body having the flow passage through which a sucked up fluid flows. SOLUTION: A spherical rotary body 14 is rotatably held as a joint. A top end 13 of a body is connected to the body 12 through the rotary body 14. A holding portion 16 is formed at a forward part of the body 12, and the rotary body 14 is held rotatably without being detached from the body 12. The top end 13 of the body fixes the rotary body 14 and allows a flow passage 20 formed in the body 12, a flow passage 22 formed in the rotary body 14 and a flow passage 21 formed in the top end 13 of the body to communicate with one another. The rotary body 14 rotates within a predetermined range to hold communication between the flow passage 22 and the flow passage 20, and forms a communication holding portion 23 where the diameter of the flow passage 22 is expanded toward the side of the flow passage 20.  When a trigger is pulled, liquid contents sucked up flows from the flow passage 20 in the body 12 to the flow passage 21 in the top end 13 of the body through the flow passage 22 in the rotary body 14.
Patent JP-S54130820-A (JP)
Title: Modulation system
Inventor: MOCHIZUKI MASAO
IPC: H04N5/40
Filed: 1978-04-03
Abstract: PURPOSE: To realize a modulation system where a signal level can be lowered without suppressing required information included in signals by suppressing previously most synchronizing signals.  
     CONSTITUTION: The signal inputted to input terminal 1 is branched in two directions after the heading of synchronizing signals is clamped by peak clamper 201, and branched one is inputted to clipper 203, which clips the synchronizing part, after delayed through delay line 202. The other is supplied to synchronizing separation circuit 206 after applied to LPF 205 to remove color carrier components, and one output of circuit 206 is applied to synchronous level detector 207 to detect the synchronous level, and simultaneously, this level is converted to a corresponding DC signal and is transmitted to circuit 203 through gate circuit 209 as a clip level. Then, the other output of circuit 206 is applied to monostable multivibrator 210 to generate a signal slightly wider than the synchronizing signal which controls circuit 209. Then, the output of circuit 203 is applied to modulator 204, thereby modulating signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06229852-A (JP)
Title: Force detecting device
Inventor: KITA TORU
IPC: H01L41/12
Filed: 1993-02-03
Abstract: PURPOSE:To provide an inexpensive force detecting device which can be improved in stability against the ambient temperature with a simple constitution and has high responsiveness. CONSTITUTION:Coils 2 and 3 are respectively wound around shape-anisotropic parts 1a and 1b the permeability of which reversibly changes in accordance with the stress applied to a shaft 1 made of a magnetostrictive material while the coils 2 and 3 are connected in series and square-wave driving voltages of opposite phases are respectively applied across both ends of the coils 2 and 3 from a drive circuit 5. Then the connecting-point voltage of the coils 2 and 3 and the smoothing voltage of the connecting-point voltage are inputted to a synchronous inversional differential amplifier circuit 7 and the circuit 7 calculates (connecting-point voltage - smoothing voltage) and (smoothing voltage - connecting-point voltage) at every inverting timing of the driving voltages and outputs the detected results of the stress applied to the shaft 1.
Patent JP-H05244338-A (JP)
Title: Facsimile equipment
Inventor: UCHIDA WATARU
IPC: H04N1/387
Filed: 1992-02-27
Abstract: PURPOSE:To facilitate the classification of a received recording picture by destination even when a sender side equipment has no sender recording function nor a reception function by outputting a picture signal resulting from a signal from a line received according to a transmission control procedure while being divided by one communication. CONSTITUTION:A reception section 1 outputs a picture signal (a) resulting from a signal from a line according to a transmission control means while being divided into one communication each. A document number generating section 2 outputs generating information (b) of a document number divided by each communication. A signal synthesis section 3 outputs a synthesis signal (c) with the generating information (b) at a prescribed position of the picture signal (a) for each page. A recording section 4 prints out the synthesis signal (c) on recording paper. Through this constitution, a document number is recorded to a prescribed position of a page of the reception recording picture and the document number is increased by one for each communication.
Patent JP-2000238932-A (JP)
Title: Paper jam preventing mechanism for printer, and printer
Inventor: OKAZAKI TAISUKE
IPC: B41J13/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer paper jam preventing mechanism that can effectively prevent paper jam and a printer. SOLUTION: This printer paper jam preventing mechanism includes a printer head 11 for performing a printing operation and a card holder mask 12 that moves together with this printer head 11 and presses paper. The mechanism is provided with paper guides 33, 34 respectively mounted to both ends of a moving direction of the card holder mask 12, and paper guide storing portions 35, 36 that can store and pull out a part of these paper guides according to the movement of the card holder mask 12.
Patent JP-H02217483-A (JP)
Title: Copper sheet for ornament
Inventor: HIDENO AKIRA
IPC: C23F1/00
Filed: 1989-02-20
Abstract: PURPOSE:To produce a Cu sheet for ornament in which the characteristics of Cu as metal are made the most of by subjecting a cold worked stock of a unidirectionally solidified ingot of Cu or Cu alloy to etching treatment and allowing an attractive straight-grain pattern of unidirectionally solidified structure to appear. CONSTITUTION:A melt 3 of pure copper, such as oxygen-free copper, or Cu alloy, such as Cu-Zn, Cu-Sn, and Cu-Al, is held in a casting furnace 4, drawn out through a horizontal mold 6 heated by means of a heating device 5, and cooled by means of a cooler 8, and the resulting cast ingot 7 is drawn out by means of pinch rolls 9. At this time, the solid-liquid interface 10 of the above cast ingot 7 is formed perpendicular to the drawing-out direction of the cast ingot 7, and a unidirectionally solidified structure in which crystalline grains extend into columnar state in the longitudinal direction of the cast ingot 7 is provided. A substrate is cut off from the cold rolled sheet of the above continuously cast ingot, and, after the cut side face is ground, the substrate is immersed into an aqueous solution of mineral acid, such as HNO3, HCl, and H2SO4, and etched to allow the unidirectionally solidified structure 2 to appear, and finally, clear lacquer is also applied to the above, by which the Cu or Cu alloy stock for ornament in which the attractive gold-colored straight-grain pattern of unidirectionally splidified structure is allowed to appear can be obtained.
Patent JP-S53125219-A (JP)
Title: High strength nickel-copper alloy
Inventor: MATSUMURA KAZUO
IPC: C22C19/03
Filed: 1977-04-08
Abstract: PURPOSE: To remarkably enhance the high temp. creep rupture strength as well as impart age hardenability without deteriorating the corrosion resistance and heat resistance by adding a specified amt. of Al, Ti, Mg, Zr, B, etc. to a Ni-Cu alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63208277-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOSHIMA SHIGEO
IPC: H01L29/778
Filed: 1987-02-25
Abstract: PURPOSE:To decrease the parasitic resistance in an ohmic region and to obtain a transistor without a short channel effect, by selectively forming a material, which has a thermal expansion coefficient different from that of the semiconductor material of a substrate on a semiconductor region, thereby forming a disordererd region at a heterojunction. CONSTITUTION:A material 6, whose thermal expansion coefficient is remarkably different from that of a GaAs substrate 1, is formed on a semiconductor layer having a heterojunction. When heat treatment is applied, thermal strain is yielded on the substrate 1. Then Al is diffused, and a heterogeneous interface is disordered. Thus a selective disordered state is obtained. Since ions are not implanted, Si is hardly diffused. Parasitic resistance is decreased, and a transistor with less short channel effect can be manufactured.
Patent JP-H10204870-A (JP)
Title: Plant for onboard ground improvement method
Inventor: MINAMIMAGOSHI MITSUHIRO
IPC: E02D3/12
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To unnecessitate assembling and disassembling working by making a cement silo having an auger screw inside thereof compact, and mounting a large diameter pile ground improvement method plant on a vehicle. SOLUTION: With regard to vehicles 1, 1', the rear parts thereof are carried in to mutually be opposed, and after a prescribed amount of water is fed to a water tank, the prescribed amount of water and a prescribed amount of a chemical admixture are supplied to a mixing plant 3. Next, a horizontal auger screw and a vertical auger screw in a cement silo are rotated, a prescribed amount of cement is supplied, and cement, the chemical admixture and water are mixed and agitated to adjust cement milk by supplying the prescribed amount of cement to the mixing plant 3 and performing agitating by an underwater pump. Adjusted cement milk is charged into a drilled ground by means of an ultra-high pressure pump 9 and water from an agitator 4. At this time, a compressor is simultaneously used.
Patent JP-H08234338-A (JP)
Title: Photographic optical device
Inventor: NAKAGAWA MASASHI
IPC: H04N13/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a photographic optical device which saves the labor and cost for preparing a plurality of video cameras, and which is capable of easily photographing a three-dimensional image and panorama image without sacrificing the resolution and without flickering the image. CONSTITUTION: This device has a lens system 1a for forming a first photographing optical path (a), a lens system 1b for forming a second photographing optical path (b), a mirror 7c having a spectral characteristic for selecting a light having an optional wavelength, which is provided in the first photographing optical path (a), a mirror 7d having a spectral characteristic for selecting a light having a wavelength different from the mirror 7c, which is provided in the second photographing optical path (b), and an image pickup element 5 provided on or around the imaging surface formed by the lens systems 1a, 1b.