baber/WOPTO huggingface dataset:
Patent JP-S63128195-A (JP)
Title: Method and device for partial plating
Inventor: SUZUMURA TAKASHI
IPC: C25D5/02
Filed: 1986-11-17
Abstract: PURPOSE:To partially plate a minute area with high positional precision and at high speed by pressing a masking member on a material to be plated, and making the internal pressure due to the plating soln. in the vicinity of the opening of the parallel flow passage of the member lower than the external pressure exerted on the face of the material not to be plated. CONSTITUTION:The material 3 to be plated is interposed between a masking member 1, having an opening 4 for determining the shape of the face to be plated and the parallel flow passage 12 of the plating soln. parallel to the face to be plated and communicating with the opening 4, and a retaining plate 7, and plated through the opening 4. In this case, the pressure in a first chamber 8 of a pressure box 2 holding the member 1 is made lower than the specified atmospheric pressure, the pressure in a second chamber 9 is kept lower than the pressure in the first chamber 8, and the pressure in the vicinity of the opening 4 of the parallel flow passage 12 is kept lower than the atmospheric pressure by 0.15kgf/cm<2>. The material 3 to be plated is sucked and closely attached to the surface 1a of the masking member 1 due to the pressure difference between the negative pressure of the plating soln. in the vicinity of the opening 4 and the external air (atmosphere), hence the oozing out of the plating soln. is prevented, and an excellent plating boundary can be obtained.
Patent JP-S63128116-A (JP)
Title: Heating furnace of walking beam type
Inventor: MAKI NOBORU
IPC: C21D1/00
Filed: 1986-11-17
Abstract: PURPOSE:To uniformize the heating up temp. of treatment materials and to improve the quality thereof by arranging beams in a furnace to zigzag configuration so as the parts where the treatment material receiving metals of the beams contact the treatment materials are heated. CONSTITUTION:The beams 3a of the beams 3a, 3b arranged in the furnace are arranged in the same rows and the beams 3b are also arranged in the same rows to the zigzag configuration. Heaters 5a are arranged zigzag in parallel with the beams 3a and the heater 5b in parallel with the beam 3b to heat the supporting fitting 4 of the beams 3a, 3b which contact the treatment materials S. In this constitution the materials are charged into the furnace by kickers 2 and are imposed on the metals 4 of the beams 3. The materials are conveyed in the furnace by moving beams 16 and are thereby subjected to a heating treatment. The temp. drop of the materials S by the metal fitting 4 is thereby prevented and the quality of the worked products is improved.
Patent JP-H06123978-A (JP)
Title: Xeroprinting system
Inventor: OTANI AKIRA
IPC: G03G5/04
Filed: 1992-10-12
Abstract: PURPOSE:To provide a xeroprinting method using a conductive org. polymer the conductivity of which can be controlled by irradiation with an active radiation. CONSTITUTION:This method includes the following processes (1)-(4). (1) An electrophotographic sensitive material having a layer of mixture of polymer (a) and protonic acid compd. (b) is exposed for an image by irradiation with an active radiation to increase the conductivity in the exposed area. The polymer (a) consists of repeating units of quinone diimine structural unit and phenylene diamine structural unit expressed by general formula. In formula, m and n are molar proportions of quinone diimine structural unit and phenylene diamine structural unit in the repeating unit, respectively, satisfying 0<m<1, 0<n<1, and m+n=1. The compd.(b) can be formed into blocks which produces protonic acid by irradiation with an active radiation. (2) The electrophotographic material is electrified by corona discharge. (3) The electrostatic latent image is developed with an electrostatic toner charged in the opposite polarity to the charge in the nonexposed area to form a toner image. (4) The toner image is transferred to the surface of a base body.
Patent JP-H1197091-A (JP)
Title: Terminal block structure
Inventor: ISOZUMI MASASHI
IPC: H01R9/22
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block structure by which a connection terminal is not dropped from a terminal block part even when a terminal screw is removed from a screw hole, which prevents the possibility of the missing of the connection terminal, and further by which the mounting workability of a ring type (O type) crimp-style terminal can be remarkably improved. SOLUTION: In this structure, plural terminal block parts are mounted on a terminal block body in such manner that the terminal block parts adjacent to each other, are partitioned from each other by an insulating rib 3, a screw hole 5 is formed on a base part 4 mounted on the terminal block part, and the connection terminal 7 is mounted on the terminal block part by screwing a terminal screw 8 into the screw hole 5.  On this occasion, the grooves 6 along the connection terminal screwing direction (a), are formed on the faces 3A opposite to each other, of the insulating ribs 3, and the supporting shaft parts 10a, 10b which are slidably and rotatably inserted into the streak grooves 6, and which are used as the center of rotation of the moment by self-weight, of the connection terminal 7, when the terminal screw 8 is removed from the screw hole 5, are mounted on a screw washer 9 of the connection terminal 7.
Patent JP-S61151304-A (JP)
Title: Elevator type working barge
Inventor: KIKUCHI SHOGO
IPC: E02B17/08
Filed: 1984-12-26
Abstract: PURPOSE:To decrease the time of vertically shifting a working barge by relocating the position of suspending a plurality of elevation adjuster link rods from a bolster leg while the relative position between each elevation adjuster capable of vertically moving along the elevation adjuster link rod, and the bolster leg maintained unchanged. CONSTITUTION:Lowering a bolster leg 2 in reference to a working barge is effected by working each elevation adjuster 9 after releasing the engagement between a pawl 31 and a notch 32, following the engaging of a pawl 30 with a notch 32. Subsequently, the link rod is extended downward to a given amount so that the elevation adjuster will go down along said link rod, thereby the bolster rod, together with an elevation adjuster mounting frame 14, is allowed to move down to a specified stroke. Successively, the elevation adjuster mounting frame is moved back upward, together with said rod, over a fixed stroke, followed by repeating these steps until the bolster leg reaches the sea bottom. Thus, it becomes possible to vertically shift the working barge over the range exceeding the length of the link rod, and maintain the barge at a required elevation.
Patent JP-S61151539-A (JP)
Title: Photohardenable composition for protective cover of photograph
Inventor: TAKAHASHI SHIGERU
IPC: G03C11/08
Filed: 1984-12-26
Abstract: PURPOSE:To protect a photograph from stains, deterioration in quality, deforma tion, scratches, abrasion, etc., and to enable it to be written on with a pencil, etc., by incorporating an inorg. and/or org. light-transmitting fine powder in a photohardenable resin compsn. CONSTITUTION:The photohardenable resin compsn. contains the inorg. and/or org. light-transmitting fine powder in an amt. of 0.5-75wt%, and when it is contained <0.5wt%, the protective film is too smooth to be written on with a pencil or the like, and when >75wt%, it can be easily written on with a pencil or the like, but the coat film is too hard, and becomes liable to crack and worse in transparency. Since the protective film is cross-linked by irradia tion with UV rays, it is enhanced in scratch resistance, as well as resistances to water, solvents, and chemicals, and various stains can be easily wiped off.
Patent JP-H01115412-A (JP)
Title: Operation of reverse-osmosis device
Inventor: UGAWA NAOHIKO
IPC: B01D65/02
Filed: 1987-10-30
Abstract: PURPOSE:To prevent the deterioration of a reverse-osmosis membrane due to oxidation by chlorine and to effectively sterilize the title reverse-osmosis device by intermittently injecting sterilizing chlorine into raw water, and continuing the injection until chlorine is detected in the concd. water flowing out from the reverse-osmosis device during the injection. CONSTITUTION:Chlorine is intermittently injected into the raw water to be supplied to the reverse-osmosis device 8 at regular time intervals. A chemical injection pump 3 is firstly started, and the injection of chlorine water from a line (b) is started. The chlorine concn. in the concd. water in a line (h) is measured by an analyzer 10. When chlorine is detected in the line (h), a signal is transmitted to the chemical injection pump 3 from the analyzer 10 through a controller 11, and the pump 3 is stopped. The pump 3 is stopped by the timer mechanism of the controller 11 until the succeeding start-up. The process is repeated.
Patent JP-H08137952-A (JP)
Title: Information sales system
Inventor: ENOMOTO KATSUNORI
IPC: G06Q50/00
Filed: 1994-11-08
Abstract: PURPOSE: To accurately and quickly provide to a user information such as placement information or used car information which is changing momently. CONSTITUTION: In this information sales system capable of receiving information even when an information sales terminal 1 is not connected to a host computer 21 by previously storing placement information, used car information, etc., registered in a host computer 21 as a database 22 also in an HDD 9 of the terminal 1, an operation terminal 31 arranged on the side of an information presenter such as a car dealer is also connected to the computer 21 so as to always store up-to-date data and the terminal 1 is connected to the computer 21 during a period in which user's operation is not executed, and when data are updated, immediately receives the updated data to update the contents of the HDD 9 to the up-to-date information.
Patent JP-H09120673-A (JP)
Title: Semiconductor memory
Inventor: NAGANO HIDEO
IPC: G11C11/409
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory in which high capacity can be realized easily by reducing useless power consumption due to the through current of both transistors for pull-up and precharge significantly. SOLUTION: Third transistors 30, 40 being controlled to conduct only during the sense amplifier period where sense amplifiers 12, 22 are activated are connected between the input signal lines 13, 23 of each sense amp and the read bit lines 11, 21 of each memory cell row 10, 20. The third transistors 30, 40 are turned off during the precharge period preceding the sense amplifier period so that the through current Ic2 of precharge transistors 17, 27 is not grounded thus eliminating useless power consumption.
Patent JP-S63128363-A (JP)
Title: Electrophotographic toner
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/08
Filed: 1986-11-19
Abstract: PURPOSE:To enhance high-temperature offset resistance by specifying each apparent viscosity of a toner at each specified temperature. CONSTITUTION:The apparent viscosity of the toner at 90 deg.C eta(90) is regulated to 1X10<5eta(90)<5X10<6> P, and that at 100 deg.C eta(100) to 1X10<5eta(100)<1X10<6> P, and the ratio of eta(100)/eta(90) is controlled to 0.05<eta(100)/eta(90)<1.0, preferably, 0.07<eta(100)/eta(90)<1.0, especially, 0.1<eta(100)/eta(90)<1, where these apparent viscosities means the apparent densities of the total toner including a binder resin and a colorant, and when needed, additives, thus permitting offset resistance and fixability to be both enhanced and an image good in gloss to be obtained.
Patent JP-S63130753-A (JP)
Title: Manufacture of pure titanium plate reduced in anisotropy of 0.2% yield strength
Inventor: NODA NAOTAKA
IPC: C22F1/00
Filed: 1986-11-19
Abstract: PURPOSE:To manufacture the titled plate by counteracting, by means of the subsequent hot rolling, material anisotropy generated by the slabbing of pure Ti and also by controlling anisotropy generated by hot rolling so as to carry out rolling by a simple process and then annealing. CONSTITUTION:An ingot of pure Ti or a dummy slab (thickness t0), prepared by forging, of pure Ti is heated to a beta-phase region of <=970 deg.C in a slabbing stage, which is rolled at >=30% draft to be formed into a cold slab (thickness t1). Subsequently, this cold slab is reheated to a temp. of beta-transformation or below and then is rolled (thickness t2) so that final-rolling direction in hot rolling is perpendicular to the rolling direction in slabbing and a reduction cross ratio (t1/t2:t0/t1) is regulated to a range of 0.5-3.0. Successively, this rolled plate is cooled and then annealed.
Patent JP-H09108026-A (JP)
Title: Case for haircutting scissors to be exported
Inventor: ADACHI SHIGEYOSHI
IPC: A45C11/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To integrate high visual quality evaluation with remarkable manufacturing country identification by making the substrate of a scissors case made of Japanese paper or a composite of Japanese paper basically nearly rectangular and dividing it into a bottom section and a cover section along a folding line, adding a color UKIYO-E picture to the substrate and providing scissor clasps at the bottom section. SOLUTION: A scissor case 1 is made of only Japanese paper, a nearly rectangular substrate 2 is made by superposing two sheets of Japanese paper back to back and folded in two. Japanese paper printed with a color UKIYO-E picture is used for the outside of the case. One of the two folds is made to be a bottom section 3 and contains scissors and the other is made to be a cover section 4. The bottom section 3 has two layers of pocket fabric 3a, thereby has two pockets 6 and can be used as a wallet. The pocket fabric 3a of the bottom 3 is given a rubber band 5a and a notch 5b as a scissors clasp 5. The addition of a UKIYO-E picture unique to Japan makes the manufacturing country of the product identifiable. It can be used as a wallet when the band 5a is removed.
Patent JP-H01116982-A (JP)
Title: Disk player
Inventor: MARUTA KEIJI
IPC: G11B7/085
Filed: 1987-10-29
Abstract: PURPOSE:To start information reproduction in a short time by detecting specific corresponding absolute address data according to stored reproduction index table data when section program information recorded on a disk is selected, and reading information. CONSTITUTION:Reproduced TOC data obtained from a signal processing part 4 by reading TOC data (index table data) recorded on the disk 1 is stored in a memory means 12 by a system control part 10. Then when a program information selecting means 14 is operated to specify section program information selected among pieces of information recorded on the disk 1, the specified absolute address data corresponding to a prescribed part, e.g. head part of the specified section program information is detected according to the reproduced TOC data stored in a memory means 12 and then an information reading means 3 reaches a position on the disk 1 which is indicated by the detected specified absolute address data. Consequently, searching operation is completed in a short time.
Patent JP-H01115274-A (JP)
Title: Image compressing method
Inventor: MATSUSHIMA YUUKI
IPC: H04N1/411
Filed: 1987-10-29
Abstract: PURPOSE:To compress a picture element in maintaining the harmony with the surroundings by selecting either the AND or the OR of dots in accordance with the data of such picture elements that take the majority of the plural ones surrounding the one which is the object of the mixing of images formed by plural pieces of scanning line. CONSTITUTION:Between the majority deciding circuit 23 and the original image generator 2 of an image compressing device 21, a spatial filter 24 is connected. The spatial filter 24 is constituted of two pieces of line memory 25 to store image data equal to one scanning line length and six pieces of dot memories 26 to store image data equal to one picture element length. From the data of the seven pieces of picture element P11-P13 surrounding, for instance, the two pieces P12, P22 that are the object of mixing and compression, '1' or '0' is inputted to the majority decision circuit 23. Depending on which of '1' or '0' exceeds the other in number of pieces ('1' is four and '0' is three in the figure), AND gate 3 or an OR gate 4 is selected, and a switch 22 is switched to output 30. As a result, an image is compressed rationally, the harmony is maintained between a picture element and its surroundings, and the drastic variation in luminance can be prevented.
Patent JP-S61156741-A (JP)
Title: Method for formation of phosphosilicate film
Inventor: TAKASAKI KANETAKE
IPC: C08L29/04
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the generation of pinholes on the phosphosilicate glass film formed by performing a vacuum deposition vapor phase growing (CVD) method and to eliminate the generation of abnormal film quality by a method wherein the title film is formed by having a reaction chamber brought in the pressure of 5-50 Torr when the film is formed. CONSTITUTION:A silicon dioxide film SiO2 2 is formed on the surface of a substrate 1 by performing a chemical vapor deposition (CVD) method, and an Al wiring 3 is formed thereon. Then, a phosphosilicate glass film 4 having a stepped part B is formed. Reaction gas fed at a fixed speed at the substrate temperature of 400 deg.C, and the density of pinholes on the obtained phosphosilicate glass film 4 is shown by a solid line in the diagram. Also the etching speed on the flat part A and the stepped part B of the phosphosilicate glass film, when a hydrofluoric acid liquid is used is shown in etching rate ratio B/A by a broken line in the diagram. Pertaining to pinholes, the number of pinholes sharply increases when the internal pressure of a reaction chamber exceeds 50 Torr, and on the other hand, the etching rate ratio increases at 5 Torr or below. Accordingly, the reliability of the semiconductor device can be improved by setting the internal pressure of the reaction chamber at 5-50 Torr.
Patent JP-H09119549-A (JP)
Title: Normally opened solenoid valve
Inventor: FUJIMOTO AKIRA
IPC: F16K31/06
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: In a normally opened solenoid valve where a stem made of non- magnetic material which has a valve body at one end and abuts against a movable core at the other end is slidably fitted in a housing body and a fixed core, and is explosively energized toward the movable core, to improve electromagnetic efficiency by sufficiently enlarging an attracting area of the fixed core to the movable core. SOLUTION: A stem 15 is provided with an abutting shaft part 15c to abut on a fixed core 10 and a sliding shaft part 15b which is formed larger in diameter than the abutting shaft part 15c and provided coaxially to the abutting shaft part 15c, and a housing body 2 and the fixed core 10 are provided with a slide support hole part 14a where the sliding shaft part 15b is slidably fitted and a sliding hole 14 which is formed smaller in diameter than the slide support hole part 14a and serially provided coaxially to the above part 14a and moreover equipped with an inserting through hole part 14b where the abutting shaft part 15c is loosely inserted.
Patent JP-H01119042-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI TAKAAKI
IPC: H01L21/31
Filed: 1987-10-31
Abstract: PURPOSE:To form an aperture window which has a well tapered section and to form a metal wiring whose step coverage in the aperture window portion is excellent by arranging an insulating film whose etching speed continuously varies as an interlayer insulating film, and sequentially employing anisotropic and isotropic etching methods. CONSTITUTION:An aluminum wiring 13 is formed on a silicon oxide film 12 on a semiconductor substrate 11 in which elements have been arranged, and as an interlayer insulating film, a silicon nitride oxide film 14 is formed on the entire surface. A resist pattern 15 having an aperture window 16a is formed, subjected to an anisotropic etching to form an aperture window 16b reaching the wiring 13. Then it is subjected to a wet etching using a hydrofluoric acid solution. The dissolution speed of the silicon nitride oxide film 14 relative to the hydrofluoric acid solution continuously increases as it becomes on top of the substrate, the amount of side etching increases, whereby an aperture window 16c which has an excellent tapering angle can be formed. By jointing aluminum on the entire surface and patterning after removing a resist pattern 15, an aluminum wiring 17 with excellent step coverage at the aperture window 16c can be obtained.
Patent JP-H02124240-A (JP)
Title: Assembly device for clutch piston
Inventor: WADA NORIYA
IPC: B23P21/00
Filed: 1988-10-31
Abstract: PURPOSE:To use a light robot of light load by providing a robot for exclusive use of the transfer of a clutch piston and piston assembly jig and performing the temporary assembly of the piston and jig by a separate means at a temporary assembly station. CONSTITUTION:Three jig holding rollers 50 are retreated to the side external part, a piston 5 is transferred to a temporary assembly station and held on a holding base 42 by being aligned co-axially with a center axis D at the upper part of the piston holding base 42, and a boss part 42a is held co-axially by approaching into an inner hole 5a. An assembly jig 7 is then moved co-axially with the center axis D by a robot hand, a guide part 7a is fitted into a guide cylinder 41, the roller 50 is rocked to the upper end face of the assembly jig 7, the holding base 42 is ascended and the piston 5 is ascended with sliding with the inner peripheral face of the guide part 7a a piston seal 6. In that case the seal 6 is held inside the guide part 7a without being hung on the lower edge part of the guide part 7a, the roller 50 is retreated to the side external part and the robot hand transfers the piston 5 and assembly jig 7 to an assembly station by holding them.
Patent JP-S62134320-A (JP)
Title: Air cleaner for automobile
Inventor: TSUKAMOTO AKIRA
IPC: B60H3/06
Filed: 1985-12-09
Abstract: PURPOSE:To aim at compactifying an air cleaner, improving its air cleaning effect, or the like by forming an air cleaning member into a thick cylindrical form, while housing this member in a fan scroll-form holding case, and letting blast air pass through from the outer circumferential side to the inner circumferential side of the air cleaning member. CONSTITUTION:An air cleaner 20 consists of a fan scroll 21 being formed with an air suction port 1 and fitted with a blast fan 3 and a motor 8 driving this fan, a cleaning member holding case 23, where an air cleaning member 22 is housed and formed with an air blowoff port 4, and a duct 24 interconnecting both 21 and 23. Under this constitution, each of spiral-form scroll inner walls 26 and 27 is installed in the fan scroll 21 and the holding case 23. On the other hand, the cleaning member 22 is constituted of an inner cylindrical-form dust collecting filter part 29 and deodorizing filter part 30 in cylindrical form likewise and situated at the inner circumferential side. And, blast air is made to be passed through from the outer circumferential side to the inner circumferential side of the cleaning member 22 along the scroll inner wall 27 of the holding case 23.