baber/WOPTO huggingface dataset:
Patent JP-S60221222-A (JP)
Title: Wire for electric discharge cutting
Inventor: FUJIYOSHI KATSUSATO
IPC: B23H7/08
Filed: 1984-04-14
Abstract: PURPOSE:To provide a sufficient strength to an electric discharge cutting wire, and as well to stably obtain a specific electrical resistance thereto, by providing such an arrangement that the outer peripheral section of an electric discharge wire cutting body is covered thereover with a special steel having a tensile strength, a hardness, a compression strength, etc. which are greater than those of the body. CONSTITUTION:Wire body 1 is made of materials such as, for example, copper brass, etc., and is formed as a thin wire having a diameter of about 0.05-0.08mm.. Further, the outer peripheral member 2 covering the outer peripheral part of this body 1 has a tensile strength, a hardness and a compression strength which are greater than those of the body 1, and is formed of special steels such as, for example, SCM3, SCM4, SNC2, etc. which are excellent in conductivity and electrical dischargeability. Further, the thus formed wire 3 is fabricated such that the body 1 is inserted through the inside of the member 2, thereafter is elongated to be reduced to have a diameter of about 0.1mm., and is drawn by a linearly elongating machine for completion of the fabrication. Thus, a sufficient strength and a stable specific electrical resistance may be obtained for the wire 3.
Patent JP-H02253018-A (JP)
Title: Viscous coupling
Inventor: TERAOKA MASAO
IPC: F16D35/00
Filed: 1989-03-28
Abstract: PURPOSE:To automatically adjust the torque transmission characteristic by providing an interlock mechanism for changing the overlapping margins between clutch cylinders with the use of a meshing thrust force upon power transmission, on one of transmission member sides, and by providing an urging member for returning a clutch cylinders, overcoming the thrust force. CONSTITUTION:When a shaft 23 is rotated by a drive force from an engine, a torque transmitted thereby rotates a flange 43 through the intermediary of a cam section 51 (interlocking mechanism). This rotation is transmitted from a clutch cylinder 39 to a clutch cylinder 41 by the shearing resistance of silicone oil charged in a working chamber 33, and accordingly, a shaft 25 is rotated. At this time, the flange 43 is held at a position where the meshing thrust force 61 of a cam surface 53 is balanced with the urging force of a return spring 59 (urging member), and further, the flange 43 is moved right and left in association with a variation in the balance. When the differential rotation between the clutch cylinders 39, 41 are increased so that the transmission torque between the cylinders 39, 41 becomes larger, the thrust force 61 increases, and accordingly, the flange 43 is moved to the right, thereby the overlapping margin L between the cylinders 39, 41 increases.
Patent JP-S62295161-A (JP)
Title: Compact electronic equipment
Inventor: SUGIYAMA KAZUHIRO
IPC: H05K7/14
Filed: 1987-03-30
Abstract: PURPOSE:To attain a thin equipment while maintaining a strength completely by respectively laminating metal plates constituting an upper part and a lower part covers on both the upper and the lower surfaces of an electronic parts constituting body. CONSTITUTION:The case body of a computer is constituted of the upper part cover 2 formed by a metal sheet 16 of a main body and a metal frame body 19 bonded on the lower surface and the lower part cover 3 having a main body of a metallic sheet 20. Between the upper part cover 2 and the lower part cover 3, the electronic parts constituting body formed by connecting a display panel 14 an a solar cell to a wiring board 11 on which an integrated circuit element 12 and an electronic parts 13 are mounted is stored. On the upper surface of the wiring board 11 of the electronic parts constituting body, the metal sheet 16 constituting the upper part cover 2 is laminated through a spacer 17 bonded by an adhesive 43, and further, the metallic sheet 20 constituting the lower part cover 3 is laminated on the lower surface of the wiring board 11, the display panel 14 and the solar cell and adhered by a adhesive layer 4 and the adhesive 43.
Patent JP-2000266917-A (JP)
Title: Manufacture of diffraction optical element
Inventor: OGUSU MAKOTO
IPC: H01L21/027
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To communize alignment marks, and to reduce the number of the alignment marks. SOLUTION: Regions trisected in the radius direction of this diffraction optical element 11 are divided in the rotational direction with steps of 90 degrees, 30 degrees and 20 degrees, respectively from the inside, and alignment marks 12 are arranged doubly on the periphery. A stepper selects a mark to be disposed by a blade and exposes on a desired position on a wafer. The alignment marks 12 formed on a resist are transferred on an etching substrate, and thereafter patterning of the element is started. A reticle of a region to be exposed among the regions trisected in the radius direction, is set. The substrate is rotated to a desired angle, and the position of a prescribed alignment mark 12 is measured, and patterning of an element pattern is executed based on measured coordinate data.  After executing patterning of the inside region, the reticle is exchanged to a reticle for the middle and outside regions, and the substrate is rotated and patterning is executed successively, similarly to the case of the inside.
Patent JP-H10271846-A (JP)
Title: Power device
Inventor: MISHIMA MASANORI
IPC: H02M7/48
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power device capable of decreasing input distortion by a simple circuit configuration, and having higher circuit efficiency as well. SOLUTION: Concerning this device, the midpoint of the series circuit of diodes D1, D2 out of those D1-D4 constituting a full-wave rectifier DB is connected to one end of an AC power source Vs, and a capacitor C1 which produces a filter effect is connected in parallel with the series circuit of the diodes D1, D2. In parallel with the capacitor C1, the series circuit of a pair of a first and second switching element Q1, Q2 to be turned on and off alternately by a high frequency is connected. In reverse/parallel with the switching elements Q1, Q2, the diode D3, D4 are connected respectively. In parallel with the diode D2, a capacitor C2 is connected.  And a load circuit 1 is connected between one end on the side no being connected to the series circuit of the diodes D1, D2, out of both ends of the AC power source Vs, and the midpoint of the series circuit of the switching elements Q1, Q2.
Patent JP-H0657317-A (JP)
Title: Steel-making method
Inventor: IDEMOTO YOJI
IPC: C21C5/28
Filed: 1992-03-30
Abstract: PURPOSE:To restrain the occurrences of bumping and slag foaming by adding a molten iron to a molten decarburized slag which has been deoxidized. CONSTITUTION:After adjusting oxygen potential in the decarburized slag, the molten iron is charged and flux containing quick lime powder as a base is blown from a button blowing tuyere 11 using N2 as carrier gas. Gaseous O2 is blown from a top-blowing lance 13 and the flux is added from the upper part and by controlling FeO% in the produced slag to about 3-8%, dephosphorization is promoted. When P and S are lowered to the prescribed contents, by tilting the furnace, only the slag 15 is made to flow to be discharged. At the time of completing the slag removal, immediately the furnace is vertically erected and some quantity of an auxiliary raw material is charged to execute the ordinary top blowing for decarburizing refining. After blowing up, the molten steel is tapped off and the slag 14 is left in the furnace and used as the slag for molten iron pre-treatment for the next charge.
Patent JP-2000269093-A (JP)
Title: Aluminum foil for electrolytic capacitor and its manufacture
Inventor: KAJIWARA KATSURA
IPC: C22F1/04
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil for an electrolytic capacitor electrode capable of realizing high capacitance and high bending strength after it is etched, and its manufacturing method. SOLUTION: This aluminum foil is for an electrolytic capacitor electrode, in which 95% or more of the (100) face formed on an aluminum foil forms an angle of 15 degrees or less, with respect to an ideal crystal face (100), and in which the sum total of the grain boundary length of neighboring grains having an orientation difference of more than 20 degrees between them is 30% or less with respect to the sum total of all grain boundary lengths, and a method of effectively manufacturing aluminum foil for an electrode having these characteristics.
Patent JP-S57194937-A (JP)
Title: Portable labeller
Inventor: UERUNAA BETSUKAA
IPC: B65C11/02
Filed: 1982-04-30
Abstract: The machine intended for printing two lines of characters of different color (8, 9) on self-adhesive labels comprises two printheads mounted in a rocking housing (7). This housing comprises two holding elements (14, 16) engaged in two guide slots (17, 19), and a drive finger (15) engaged in a fork (18) of a drive lever (13) actuated by a trigger (3). The slots have shapes which are so adapted that upon the printing impact of the two lines of characters on a print platen (12) the rocking of the housing is transformed into a translation which is not affected by the play and movements of the drive lever and is oriented towards the print platen. Two inking rollers of different color (22, 23) are mounted in a common retractable support (24) by means of a mechanism (26, 29, 30) intended to assure the selective inking of the two lines of characters.
Patent JP-S551851-A (JP)
Title: Dehydration of organic sludge
Inventor: SHIMIZU TOORU
IPC: C02F11/12
Filed: 1978-06-20
Abstract: PURPOSE: To cake of low moisute content as well as suppress the amount of cake formed by  enhancing the dehydratability of sludge by the procedure in which the pH of organic sludge containing a specific amount of solids is regulated, then the sludge is heated and mixed with an  oxidant, and lastly the sludge is cooled and dehydrated.   
     CONSTITUTION: The inorganic coagulant 2 is added to the sludge 1 and then the solid content of  the sludge is regulated to 0.5 to 8 % in the concentration tank 3. Then, the sludge is regulated its  pH to less than 5 by the addition of the acid 5, then introduced into the heating tank 7 through  the heat exchanger 6 where it is heated to 70 to 95°C by blowing the steam 8 into the tank, and  then sent to the reaction tank 9 where it is mixed with the oxidant 10 composed of H 2 O 2  or a  persulfate in a proportion of more than 100 ppm, preferably 1000 to 2000 ppm, on the basis of  the sludge. Then, it is sent to the heat exchanger 6 to cool it to less than 60°C and then sent to the  pH regulating tank 11 where its pH is regulated to 5 to 7 by the addition of the alkali 12 and then  mixed with the coagulant 14. And, the sludge is sent to the concentration tank 13, from which the  concentrated sludge is sent to the dehydrator 19 through the pit 17 and then recovered as the cake  20, while the filtrate 21 and the supernatant 15 of the concentration tank are recycled to a biological treatmtne apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57190637-A (JP)
Title: Method for converting sulfur dioxide in exhaust gas to sulfur
Inventor: KUMAGAI TERUO
IPC: C01B17/02
Filed: 1981-05-20
Abstract: PURPOSE: To reduce a CS compound accumulated to a reductant and to enhance a SO 2  reducing ratio to convert SO 2  to sulfur efficiently by controlling a carbonaceous reductant amount and an exhaust gas amount supplied to a reducing tower to adjust the reacting ratio of carbon on the reductant.  
     CONSTITUTION: A gas amount supplied to a reducing tower, a SO 2  concn. in a gas amount exhausted from the reducing tower, a formed H 2 S concn. and a formed H 2  concn. in the gas from the reducing tower, a SO 2  reducing ratio by reaction, the amount of a reductant supplied to a reaction system and the amount thereof withdrawn from said reaction system are respectively detected and, from a predetermined calculating formula, an exhaust gas amount and a reductant amount supplied to the reducing tower are controlled so as to be able to maintain a carbon reacting ratio to 80% or more. When O 2  concn. in the exhaust gas is high, the exhaust gas is supplied to an adsorbing and desorbing process to adsorb and desorb SO 2  as well as to remove O 2  simultaneously and, after SO 2  concn. and O 2  concn. are preliminarily adjusted, said gas it supplied to the reducing tower. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62230097-A (JP)
Inventor: SHIMADA NORIHIKO
IPC: H05K5/02
Filed: 1986-03-31
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-H04309110-A (JP)
Title: Information processor
Inventor: OTSUKI TETSUJI
IPC: G06F15/177
Filed: 1991-04-08
Abstract: PURPOSE:To obtain an information processor for executing additional processings by a sub-CPU extremely reducing energy consumption by providing such a small sub-CPU separately from a normal CPU. CONSTITUTION:This information processor is composed of a main CPU 1 to obtain the two states of an operating state and a standstill state, sub-CPU 2 reducing the energy consumption rather than that of the main CPU 1 and judging means to judge whether a command to instruct the processing instructs a data processing or the control/supervisory of operations, when the input command instructs the control operation, this processing operation is executed by the sub-CPU 2 so as to turn the main CPU 1 to the standstill state, and when the input command instructs the data processing operation, this processing operation is executed by the main CPU 1.
Patent JP-S553629-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA TERUICHIROU
IPC: H01L29/73
Filed: 1978-06-20
Abstract: PURPOSE:To equalize the switching speed of I<2>L by providing multi-collectors constituting an IC at the equal distance from an injector, and also providing a base electrode so that the effective base resistance of individual transistors becomes actually equal. CONSTITUTION:N-type semiconductor regions 4a, 4b, and 4c, which are the respective collector regions for NPN transistors 6a, 6b, and 6c, are provided at the equidistant points from the first P-type region which functions as an injector. An electrode 8, which is a base electrode common to these transistors, is provided at the equidistant point from N-type regions 4a, 4b, 4c which act as collector regions. In this way the base currents which are supplied to transistors 6a, 6b, and 6c from the injectors become equal, and the switching times from the cut-off state to the conductive state become equal. Since the base resistance also becomes equal, the switching times in the reversed case also become equal.
Patent JP-H03275461-A (JP)
Title: Part carrier tape and its manufacture
Inventor: SHINGYOUCHI NARUAKI
IPC: B65B15/04
Filed: 1990-03-24
Abstract: PURPOSE:To permit parts to be arranged easily and shipped rapidly by a method wherein, in the carrier tape for orderly receiving assembly products therein, a part is formed integrally with a tape-like sheet at the time of part formation and the associated parts are then additionally assembled to this part to provide the finished assembly parts mounted in the tape-like sheet as the carrier tape containing end products. CONSTITUTION:A part 2 is formed integrally with a tape-like sheet 1, the associated parts 2a and 2b are additionally assembled to this part 2 to obtain a finished product, this product is inspected and the product (c) is shipped as-mounted in the tape-like sheet.
Patent JP-2000269929-A (JP)
Title: Mobile communication system
Inventor: ISHIZU FUMIO
IPC: H04L27/26
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to increase a time interval unnecessarily by interleaving burst data at specific time intervals, selecting which output is to be sent, performing multicarrier modulation output, and deinterleaving burst data from a multicarrier demodulating circuit at specific time intervals and selecting which output is to be received. SOLUTION: A base station 10 sends a 1st burst signal 14 to a mobile station 12. A 1st interleaver performs a 1st interleaving process for the 1st burst signal 14. Then the base station 10 sends a 2nd burst signal 15 to the mobile station 12. A 2nd interleaving process is performed for the 2nd burst 15. The 1st burst signal 14 and 2nd burst signal 15 have the same data bits to be transmitted but are interleaved differently. The 2nd burst signal 15 become two bits which do not continue and turns into a different pattern. This pattern output has errors corrected and then satisfactory communication quality can be secured.
Patent JP-H07280218-A (JP)
Title: Infrared burner and burning cooker using the same
Inventor: SHIMADA RYOJI
IPC: F23D14/14
Filed: 1994-04-14
Abstract: PURPOSE:To obtain an infrared burner which has fast combustion stability and exhaust of unburnt components such as CO, etc., is small, and a burning cooker which has excellent cooking performance by using the same. CONSTITUTION:A plurality of burner ports 6 in which the inside diameter of the port is increased in a tapered shape from the upstream side to the downstream side of a fuel premixed gas are near a peripheral end of a ceramic combustion board in which a plurality of penetrating burner ports 3 are formed at the opening of a burner case 2 made of refractory metal. Thus, when the gas is passed through the ports 6 at the peripheral end at the the time of combustion, the passing velocity of the gas is gradually reduced as the inner diameter of the port 6 is increased, and the burning velocity of the gas is balanced with the passing velocity near the port 6, and hence a backfire is prevented. The temperature of the peripheral end can be quickly raised to be steady, thereby obtaining rapid combustion stability of the entire combustion surface of the board 4.
Patent JP-H03273931-A (JP)
Title: Engine suspension structure
Inventor: WASHISU TAKAHIRO
IPC: F16M7/00
Filed: 1990-03-23
Abstract: PURPOSE:To avoid increase of the total height of an engine by fixing the head section of the engine to a strut tower via a stay which is integrally formed on the side wall of a cover which covers a timing belt. CONSTITUTION:Cam pulleys 2a, 3a are fixed to the end of cam shafts 2, 3 which are mounted in a head cover 1, and both pulleys 2a, 3a are connected with a crank pulley which is fixed to a crank shaft by a timing belt 4. Each cam pulley 2a, 3a and timing belt 4 are surrounded by a timing cover 7. In this case, a stay 9 is integrally formed by aluminum casting on a side wall 7b of a cover section 7a of head of timing cover 7. This stay 9 is stretched up to a strut tower 10 for supporting front wheel suspension device which is located on the right and left sides of engine, and fixed on an upper wall 10a of the tower 10 via a damper 11. The damper 11 is constituted by burning a rubber member 11c between an upper plate 11a and a lower plate 11b.
Patent JP-H07259115-A (JP)
Title: Wire type telescopic arm provided with fall prevention device
Inventor: OGAWA JUNJI
IPC: E02F9/24
Filed: 1994-03-22
Abstract: PURPOSE:To prevent the falling of an internal cylinder when a pulling-up wire for a telescopic arm is cut. CONSTITUTION:The main body 10 of a telescopic type telescopic arm 4 is composed of an external cylinder, an intermediate cylinder 8' and an internal cylinder 9. The intermediate cylinder is hung up by a pulling-up wire. The intermediate cylinder 8 and the internal cylinder 9 are tuned by a tuning wire. A brake cylinder 23 is mounted at the lower end section of the external cylinder 7. A brake pad 24 is installed at the front end of a rod 23a for the brake cylinder 23. When the pulling-up wire is cut, the brake cylinder 23 is supplied with pressure oil, and the brake pad 24 is press-contacted with the intermediate cylinder 8 and the falling of the intermediate cylinder 8 is braked. Since the intermediate cylinder 8 and the internal cylinder 9 are tuned, the falling of the internal cylinder 9 is also braked.
Patent JP-H07262665-A (JP)
Title: Cd player
Inventor: YAMAURA NORIAKI
IPC: G11B17/04
Filed: 1994-03-23
Abstract: PURPOSE:To simplify the design and manufacture by supplying the output of a driving motor to a pressurizing means by a driving means after the speed is reduced by a speed reduction mechanism and outputting the pressurizing force to a lever by the pressurizing means after receipt of the reduced driving force from the driving means. CONSTITUTION:The CD player 1 is provided with the pressurizing means 6 outputting the pressurizing force after receipt of the reduced driving force from the driving means 5 for performing the relative movement between a base 2 and a CD placing table 3. The lever 7 is operated by receiving the pressurizing force from this pressurizing means 6 to position a CD playing means 4 higher than the position of the CD at the time when it is placed on the CD placing table 3, thereby the access of the CD is performed. In this case, the design and manufacture of the means to access the CD from the CD placing table 3 to the CD playing means 4 are simplified.
Patent JP-S52397-A (JP)
Title: Ferrite grinding streak producing method
Inventor: KINOSHITA MASAHARU
IPC: H01F1/34
Filed: 1975-06-23
Abstract: PURPOSE: This ferrite grinding streak producing method immerses a ferrite sample in phosphoric acid water solution, positively producing grinding streaks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01247834-A (JP)
Title: Hydraulic buffer
Inventor: NAKANISHI HIROSHI
IPC: F16F9/44
Filed: 1988-03-29
Abstract: PURPOSE:To soften a shock absorber, by a method wherein a nozzle flapper device capable of setting a resonance point for an exciting frequency is situated in a circuit for working oil flowing from the pressurizing side toward the pressure reduction side, and the area of an oil passage opening is varied with an exciting frequency. CONSTITUTION:Orifices 15 and 16 are situated on the output side of a shuttle valve 14 connected to branch passages 12a and 13a of main ports 12 and 13, and a nozzle flapper mechanism 21 is mounted in an opening position situated facing nozzles 19... of ports 17 and 18. A weight 25 having a fixed upper end and a free lower end is mounted to the flapper 21. The weight of the weight 25 is regulated so that an exciting motion is resonated in an intermediate frequency area, when amplitude is increased, the flapper 21 is brought into alternate pressure contact with the outflow ports of the nozzles 19... to alternately block outflow of working oil. Thus, an internal pressure difference between the pilot ports 17 and 18 is increased, a spool 30 is widely displaced, the opening area of a passage is increased, and a damping force is lowered. A damping force in a high frequency area is increased.
Patent JP-H06289512-A (JP)
Title: Silver halide photographic sensitive material
Inventor: URABE SHIGEJI
IPC: G03C1/07
Filed: 1993-04-01
Abstract: PURPOSE:To provide the silver halide photosensitive material high in sensitivity and contrast and superior in pressure resistance and good in storage stability by incorporating a specified amount of a hexacyano complex and a gelatin satisfying various requirements. CONSTITUTION:Silver halide grains contains the hexacyano complex in an amount of 10<-7>-5X10<-3> mol per 1mol of silver halide and in a concentration in a localized phase in the surface phase amounting to <=50% of the total grain as high as 10 times the concentration of the other part. The gelatin prepared by the following conditions (1)-(4) is allowed to exist in the process of incorporating the cyano complex in the silver halide grains and/or after this process, (1) 50ml of the 6% aqueous solution of gelatin is adjusted to a pH of 5.0+ or -0.05 at a temperature of 40-45 deg.C, (2) the gelatin solution is heated to 75 deg.C, (3) 1.0ml of a 2.11% aqueous solution of ferricyanate is added and after stirring it is left at 75 deg.C for 60min as it is without stirring, and (4) it is rapidly cooled to 40 deg.C and its absorbance in the wavelength of 730nm is measured by a spectrophotometer and its value must be <=0.4.