baber/WOPTO huggingface dataset:
Patent JP-H0568017-A (JP)
Title: Spread spectrum receiver and spread spectrum transmitter and spread spectrum communication system
Inventor: NAKAGAWA MASAO
IPC: H04B1/715
Filed: 1991-07-24
Abstract: PURPOSE:To implement communication with high quality by using an interference wave display section so as to detect an interference wave from a signal received by a reception section, eliminating the interference wave at the interference wave elimination section based on the result of detection, then applying spread demodulation to the resulting signal, thereby relieving the influence of the interference wave. CONSTITUTION:The system is provided with an antenna 210 inducing a high frequency signal from a radio wave, an interference wave detecting means 230 detecting an interference wave from the high frequency signal induced by the antenna 210, an interference wave eliminating means 240 eliminating the interference wave detected by the interference wave detection means 230 from the high frequency signal, and a spread demodulation means 250 applying spread demodulation to the high frequency signal from which the interference wave is removed by the interference wave elimination means 240. The interference wave elimination means 240 is provided with a signal generating means generating a signal whose frequency, phase and amplitude are almost equal to those of the interference wave detected by the interference wave detecting means 230 and with a signal subtracting means subtracting the signal generated by the signal generating means from the reception signal received by the antenna 210.
Patent JP-S5887275-A (JP)
Title: Stripping method for sn layer on cu and cu alloy
Inventor: UMIBE SHIYOUJI
IPC: C23F1/30
Filed: 1981-11-18
Abstract: PURPOSE:To easily strip and remove Sn layers in a short time by immersing Cu and a Cu alloy each plated with Sn in dil. sulfuric acid or dil. nitric acid contg. some Cu ions and having a restricted Cl ion content. CONSTITUTION:Cu and Cu alloy scraps plated with Sn, etc. are immersed in 2-40% aqueous soln. of sulfuric acid and/or nitric acid contg. 0.1-10% Cu ions and having a Cl ion content restricted to <=50ppm to dissolve and remove only the Sn layers in a short time and to recover the Cu and Cu alloy base metal while almost preventing the carrosion. Since Cu is nobler than Sn in  potential, Sn is dissolved by a reaction represented by Cu<++>+Sn Sn<++>+Cu, and after removing the Sn layers, Cu is hardly carroded by the dil. acid soln. contg. no oxidizing agent.
Patent JP-S6433216-A (JP)
Title: Production of sliver made of polyester fiber sliver
Inventor: NAGISA HISASHI
IPC: D01G1/08
Filed: 1987-07-23
Abstract: PURPOSE:To obtain the titled sliver in high productivity free from concentrated or mass breakage, no drafting, etc., by breaking under stretch of a tow made of polyester fiber containing specified amount of finely powdered silica with both the intrinsic viscosity and breaking elongation within respectively specific ranges. CONSTITUTION:The objective sliver can be obtained by breaking, using a perlok machine, a tow made of polyester fiber containing 1-10wt.% of silica powder with a primary particle size of <=100mmu with an intrinsic viscosity of >=0.4dl/g and single fiber elongation at break of 15-30%. Preferably, said silica particles exist in such a density of 5-50 per 10mu of the planar distance on the fiber surface.
Patent JP-S6233587-A (JP)
Inventor: BONII AI NERUSON
IPC: C02F1/70
Filed: 1986-08-06
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-S6342296-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKADA YOSHINORI
IPC: H04N9/83
Filed: 1986-08-08
Abstract: PURPOSE:To attain the recording and reproducing mode of high S/N, high definition and high resolution by emphasizing and recording the level of a high frequency luminance signal and suppressing the level of a reproduced high frequency luminance signal at the time of a reproduction. CONSTITUTION:In a mixing circuit 8, a chroma output signal from a chroma comb-line filter 5 and the level emphasized high frequency luminance signal from a level emphasis circuit 7 are mixed, the output of a frequency converting circuit 9 is mixed with a frequency converted low frequency luminance signal in a mixing circuit 10 and recorded on a tape 12. At the time of the reproduction, a high frequency luminance signal output from a comb-line filter 19 is supplied to a level suppressing circuit 20, suppressed by the level emphasized in the level emphasis circuit 7 at the time of the recording and restored to an original high frequency luminance signal level. Thereby, as the level is emphasized in the level emphasis circuit 7, the high frequency luminance signal level detected from a magnetic head 13 becomes large and the S/N of the high frequency luminance signal can be improved..
Patent JP-H0740618-A (JP)
Title: Recorder
Inventor: MIYAUCHI YASUO
IPC: B41J13/10
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a small-size recorder having sufficient functions and ensuring a high-quality recording on a recording medium by preventing a levitation of a trailing end and thereabouts of a recording medium from a platen. CONSTITUTION:A discharge guide member 23 that can deflect a discharged recording medium S from a clamping line C between discharge rollers 11, 12 oppositely to a platen 10 on the downstream side of the discharge rollers 11, 12 is provided in the vicinity of a discharge port 20A of a case 20.
Patent JP-H0745926-A (JP)
Title: Part mounting board and mounting method
Inventor: YOSHIDA TAKASHI
IPC: H05K1/18
Filed: 1993-07-27
Abstract: PURPOSE:To make it possible to secure positively stabilized standoff without increasing the number of steps associated with soldering by satisfying the general-purpose applications of solder paste. CONSTITUTION:The surface of a stand 10b of a part mounting board 10 is made to protrude from the surface of a conductor part 10a. Under the state, wherein a circuit component 20 is mounted on the surface of the stand 10b, solder paste 30 is provided between the surface of the conductor part 10a and an electrode 20a of the component 20. The holder paste 30 passes reflow process. At this time, the component 20 is supported with the upper surface of the stand 10b. Therefore, the component 20 is mounted on the part mounting substrate 10 under the state, wherein stable standoff DELTAH is positively secured.
Patent JP-H1016466-A (JP)
Title: Binder for sheets and the like
Inventor: NAGAMUNE YOSHIMOTO
IPC: B42F13/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a plastic strip-like binding member to be inserted into an opening of a metal thin plate-like slender grove-like member in a binder for binding sheets and the like. SOLUTION: After a plastic strip-like binding member 2 to be inserted into a punched hole 1a of a sheet and the like 1 is further inserted into a rectangular opening 4 of a metal thin plate groove-like member 3, it is folded by sliding a slide member 5 and locked. To prevent the member 2 from being cut and damaged by a sharp side edge of the opening 4, both side edges 4b of the opening 4 bend the metal thin plate of a constituting material of the member 3 to form a roundness thereat.
Patent JP-H0475930-A (JP)
Title: Sheet material feeder
Inventor: SAITO JUN
IPC: B65H3/00
Filed: 1990-07-13
Abstract: PURPOSE:To reduce the protruded quantity of a feeder from an image forming device and improve operability by storing the sheet material separating means of the feeder and downstream portions in the image forming device when the sheet material feeder is fitted to the image forming device. CONSTITUTION:Sheet materials S are loaded on a loading plate in a sheet material feeder 1, and they are fed to a restricting plate 19 and a guide plate 21 while being pressed to a feed roller 5 by a weight 6. The lower layer of the sheet materials S is guided by the guide 21 from the lower section of the restricting plate 19, the sheet materials S are separated by a pair of a separating roller 22 and a transport roller 23 one by one, and they are fed to an image forming device 2 on the downstream side. When the feeder 1 is positioned and fitted to the image forming device 2 with a guide groove 51b, a pair of the separation/transport rollers 22, 23 and the downstream side are inserted into the image forming device 2. The protruded length L1 of the feeder 1 from the image forming device 2 can be reduced, and operability is improved.
Patent JP-S57109713-A (JP)
Title: Pharmaceutical preparation of combined agent of sulfamethoxazole and trimethoprim for medication through celom
Inventor: TAKAGISHI YASUSHI
IPC: A61P31/04
Filed: 1980-12-26
Abstract: PURPOSE: A pharmaceutical preparation for medication through celom suppressing solidification tendency during blending, prolonging decomposition after molding, having quick absorption of agents and antimicrobial action, comprising sulfamethoxazole, trimethoprim, and phospholipid as active ingredients.  
     CONSTITUTION: 1W50mg/kg sulfamethoxazole (SMX) is blended with 1W5mg/kg trimethoprim (TMP), a small amount of, preferably 0.5W5wt% of phospholipid (e.g, phosphatidylcholine, phosphatidylethanolamine, etc.), and, if necessary, a base (e.g., peanut oil, coconut oil, ethylene glycol, etc.), a surface active agent to promote the absorption of the active ingredients, proper emulsifying agent, stabilizer, colorant, etc., to give a pharmaceutical preparation for medication through celom, having antimicrobial action. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0235550-A (JP)
Title: Communication control equipment
Inventor: FURUKAWA TOSHIO
IPC: G06F13/00
Filed: 1988-07-25
Abstract: PURPOSE:To use a storage area effectively by changing dynamically an area where data are stored in one-to-one relation with lines and an area where data of plural lines are stored all together. CONSTITUTION:A trace area is segmented into #1 - #n and only lines (a) and (k) which are in actual operation among lines (a), (b), and (k) specified for tracing individually secure the segments #1 and #2. The line (b) can be traced individually, but no segment is secured since the line is not in operation. The remaining segments #3 - #n are linked and used cyclically as a common trace area where trace information on the line (c), etc., which are not permitted for individual tracing is stored in time series. Then when the line (b) is put in operation, the oldest segment in the common trace area of the linked segments #3 - #n is unlinked and assigned to the line (b).
Patent JP-H064149-A (JP)
Title: Temperature controller for photosensitive matter
Inventor: NAGATA KATSUMI
IPC: G03G15/00
Filed: 1992-06-19
Abstract: PURPOSE:To surely detect the temperature of a illuminant with the simple logical decision and to secure the safety by limiting the supply of power to a heating element through the double AND circuit processing carried out based on the result of comparison obtained between the temperature of a photosensitive matter and a reference temperature. CONSTITUTION:A normal temperature detecting circuit 2 and a control part 1 outputs S1 '1' and C '1' respectively at the temperatures lower than the reference temperature (45 deg.C). Therefore the AND D1 of an AND circuit 3 outputs '1'. In the same way, the AND D2 '1' of an AND circuit 5 is outputted to a drive circuit 6 and a heating element 7 is continuously energized since the output S2 of an abnormal temperature detecting circuit 4 outputs '1'. When the heating temperature of a photosensitive matter 9 exceeds 45 deg.C, the detection signal S1 of the circuit 2 is set at '0'. Thus the energization is stopped and the temperature of the matter 9 is reduced less than a normal level. Furthermore the energization of the element 7 is stopped even if the temperature of the matter 9 reaches the upper limit level of the reference temperature owing to any abnormality since the signal S2 is set at '0'. In such a constitution, the functions and operations of the parts of a temperature controller are never affected.
Patent JP-H1029338-A (JP)
Title: Thermal transfer printer
Inventor: ZAMA HIROYOSHI
IPC: B41J2/355
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer printer in which print control is facilitated and printing is performed with uniform density by eliminating fluctuation in the print density regardless of fluctuation in the temperature distribution of an intermediate transfer body. SOLUTION: The thermal transfer printer comprises a thermal head 1 linearly arranged with a plurality of heat elements 2, an intermediate transfer roller 3 being driven by the thermal head 1 to retransfer ink from an ink ribbon onto a recording paper, and a preheat control means for controlling the preheating temperature by dividing the heat elements 2 in the thermal head 1 into a plurality of blocks 39 and controlling conduction of each heat element 2 in the thermal head 1 depending on the surface temperature distribution of the intermediate transfer roller 3.
Patent JP-S6434666-A (JP)
Title: Belt sander
Inventor: SUZUKI YOSHIMITSU
IPC: B24B53/10
Filed: 1987-07-24
Abstract: PURPOSE:To prevent the excessive grinding of abrasive grains on a polishing surface by providing a contact display unit which is operated by the signal from the contact detecting unit being attached on a polishing surface restoring device, so that the abutting end of a fitting member can be positioned in such a state as it is properly brought into contact with the polishing surface of an endless sanding belt. CONSTITUTION:In the condition that an endless sanding belt 13 is running, a handle is turned to press the abutting edge 31 of a grinding board 30 on the polishing surface of the belt 13. In this case, the contacting edge 55 of a contact detecting unit 40 is also brought into contact with the polishing surface, and as the belt 13 runs, a detector rod 53 vibrates. This vibration is detected by a vibration sensor 54, and the positioning display is shown on a contact display unit 56. And at this point of time the turning operation of the handle is set at the center. Thus, the abutting edge 31 is properly brought into contact with the polishing surface, thereby the abrasive grains on the belt 13 are ground by the grinding material layer thereof as much as a proper quantity, and an optimum restoring treatment can be carried out.
Patent JP-H062193-A (JP)
Title: Manufacture of electrogalvanized steel plate excelling in surface appearance
Inventor: KOGA HIDEHARU
IPC: C25D3/22
Filed: 1992-06-19
Abstract: PURPOSE:To manufacture an electrogalvanized steel plate with white surface tone excelling in surface appearance by giving electrogalvanizing to a steel plate under the specified conditions in a galvanizing bath where zinc ion concentration, bath temp., a pH value and the flow rate are specified. CONSTITUTION:In an electrogalvanizing bath with 400-600g/l zinc ions converted to ZnSO4.7H2O contained and with 60-80 deg.C bath temp., pH0-1 and >=2m/sec flow rate, an insoluble anode is used and a steel plate is given electrogalvanizing at 200-300A/dm<2> current density to form an electrogalvanizied layer on the surface of the steel plate by 10-100g/m<2> per one-side. Since the plating is performed without adding a conductivity auxiliary agent and a brightener to the plating bath, an electrogalvanized steel plate with about >=85 brightness and white surface tone excelling in surface appearance is obtained.
Patent JP-S6399957-A (JP)
Title: Material for formation of pores
Inventor: UCHIUMI KAZUAKI
IPC: H01L41/22
Filed: 1986-08-07
Abstract: PURPOSE:To obtain a material for forming fine and highly precise pores which can be formed by using a photolytically photosensitive resin as a photosensitive resin in which a pattern is formed. CONSTITUTION:A ceramic green sheet in which a highly precise pattern of pores has been formed by using a photosensitive resin and another ceramic green sheet are laminated, thermally compressed and baked. In this manufacturing method which forms pores in a ceramic base, a material for formation of pores which consists of photolytically photosensitive resin as a main component is used as a photosensitive resin. The material for formation of pores containing a main component of photolytically photosensitive resin is of a quinonediazito group represented by an orthonaphthoquinonediazide compound or of a nitrocompound group. These compounds mixed with acrylic acid copolymer, unsaturated organic acid copolymer and alkali-resoluble resin such as phenolnovolake, or bonded with high polymers such as phenolnovolak are preferably used. A pore pattern is formed with a photosensitive resin, so it is possible to form a pattern of very fine pores with high precision.
Patent JP-S5890002-A (JP)
Inventor: OOMURA SHIROU
IPC: B65B1/30
Filed: 1981-11-20
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-H05280147-A (JP)
Title: Steel-pipe concrete member
IPC: E04C3/34
Filed: 1991-07-25
Abstract: PURPOSE:To improve fireproof performance sharply by covering the outer circumference of a steel pipe filled with concrete under a precast state through a centrifugal molding method with a thin fireproof covering material and forming a column material. CONSTITUTION:The inside of a steel pipe 1 is filled with concrete 2 through a centrifugal molding method under a precast state. The area of adhesion of concrete onto the inwall 1a of the steel pipe 1 is increased, and the internal surface side of the steel pipe 1 is filled with concrete in approximately uniform thickness under the state, in which concrete strength is elevated sufficiently. Consequently, centrifugally molded concrete 2 is formed in structure, in which a through-hole 4 is formed onto an axis and the inside of the steel pipe is filled with concrete. The outer circumference of the steel pipe 1 is convered with a thin fireproof covering material 3 formed by using aluminum hydroxide, a cement group heat-resistant covering material or a wet type spray rock wood group fireproof covering material.
Patent JP-H0472660-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KURAMOTO TADASHI
IPC: H01L21/8249
Filed: 1990-07-12
Abstract: PURPOSE:To enhance the yield of a semiconductor integrated circuit device by providing a structure in which the grounded-emitter current-amplification factor (h) of a bipolar transistor is nearly definite in a low-current region (withing a range where a collector current is 1 [nA] to 100[muA]). CONSTITUTION:An insulating film 25 is constituted of a thermal silicon oxide film formed by a thermal oxidation method; and the film 25 comes into direct contact with respective main faces of a p-type semiconductor region 27 and a p<+> type semiconductor region 31. When an insulating film which does not contain or has a reduced high-melting-point metal or high-melting-point silicide metal in the film 25 is used, a surface recombination is reduced in a base region. As a result, it is possible to reduce a drop in the increase amount of a collector current against a base current. That is to say, since a grounded-emitter current- amplification factor (hFE) can be made nearly definite in the low-current region, the defect rate at a characteristic test can be reduced and the yield of a Bi- CMOS can be enhanced.
Patent JP-H0749355-A (JP)
Title: Probe device for inspection/test, and structure for installing probe device
Inventor: SUZUKI NOBUAKI
IPC: G01R1/06
Filed: 1993-06-29
Abstract: PURPOSE:To meet miniaturization of a probe device by the improvement of probe density of the device. CONSTITUTION:In a probe device A comprising probes 4 the end parts of which are bent in an L-form and the bent ends 4a of which are pointed in a tapering form, and a probe installing block 1 holding a plurality of probes 4, in above the same direction and trueing the tips of the bent ends, respective probes 4 are arranged, successively so that probes 4 the lengths H, h... of the bent ends 4a of which are different, are adjacent each other, so that the installing position, to the probe installing block 1, of the probe 42 the length (h) of the bent end of which is short, is located more downward than the installing position, to the probe installing block 1, of the probe 41 the length H of the bent end of which is long, and so that the installing positions become a plurality of layers.
Patent JP-2000267287-A (JP)
Title: Positive photosensitive resin composition
Inventor: KODAMA KUNIHIKO
IPC: G03F7/039
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pattern profile with high sensitivity and high resolution when ArF excimer laser light is used as the exposure light source by incorporating a compd. which produces an acid by irradiation of active rays or irradiation and a specified resin having a group which decomposes by the effect of an acid to increase the solubility in an alkali developer. SOLUTION: This compsn. contains (A) a compd. which produces an acid by irradiation of active rays or radiation and (B) a resin having a group which decomposes by the effect of an acid to increase the solubility in an alkali developer. The resin contains at least one structure expressed by formulae I, II and III. In formulae I to III, each of R1 to R5 may be same or different from others and is a hydrogen atom, straight-chain, branched or cyclic alkyl group or the like which may have substituents, X is a single bond or divalent coupling group, Y is an oxygen atom, sulfur atom, -NH-, -N(OH)- or -N(alkyl)-, and (n) is an integer 1 to 3.
Patent JP-S57111222-A (JP)
Title: Preparing machine of dry ice
Inventor: ENAMI SUKEYUKI
IPC: C01B32/55
Filed: 1980-12-29
Abstract: PURPOSE: To improve the durability of a machine and improve the yield and finishing of the resultant product, by supporting a molding cylinder floatably on a machine frame, pushing up the bottom force to close the molding cylinder, and bringing both into complete close contact.  
     CONSTITUTION: The bottom of a molding cylinder 1 is engaged with and supported floatably by a supporting base plate (3a). The bottom cylinder (5a) is driven to lift the bottom force 8 to the upper limit position and brought into contact with the bottom of the molding cylinder 1 to close the bottom of the molding chamber 10. A primarily molded dry ice is then fed to close a blank lid 13. Liquefied carbon dioxide gas is then jetted from a nozzle 15 to supply snow-like dry ice to the molding chamber 10. The upper hydraulic cylinder (5b) is then driven to compress and mold the dry ice by the top force 9 into a high- density secondarily molded dry ice 19. The top force 9 is then lifted to lower the bottom force 8, and the secondarily molded dry ice 19 is released from the top force 9 and the molding cylinder 1 and taken out in the state attached to the bottom force 8. The apparatus can be miniaturized by the mechanism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6164492-A (JP)
Title: Formation of color image
Inventor: FUJITA SHINSAKU
IPC: B41M5/52
Filed: 1984-09-06
Abstract: PURPOSE:To form a multicolor image not generating the blotting or re- sublimation of a transferred dye and having good color reproducibility, by imagewise applying heat energy to a transfer material, wherein a thermal transfer dye is contained on a support, from the side of a support to apply the transfer mordanting of the dye to an image receiving sheet containing a mordant. CONSTITUTION:A transfer material 1 is usually prepared by applying a hydrophilic colloid layer containing a thermal transfer dye to a support 2. The thermal transfer dye desirably has at least one mordant group and, because said dye is used so as to be mordanted by a mordant, it is pref. that pKa is 7 or less. When the transfer material 1 is passed between rollers containing water to be impregnated with water and opposed to an image receiving sheet 4 so as to provide a predetermined interval therebetween in face-to-face relation to perform printing by a thermal head 5, a magenta image 9 comprising a dye D-5 is obtained on the image receiving sheet 4. This dye D-5 shows a release type absorption spectrum.