baber/WOPTO huggingface dataset:
Patent JP-S53110648-A (JP)
Title: Styrene resin compsition
Inventor: SATOU YASUJI
IPC: C08L101/00
Filed: 1977-03-09
Abstract: PURPOSE: To prepare a styrene resin composition of high transparency and impact resistance, by incorporating a polystyrene resin in a block copolymer having nonuniform and unsymmetrical arrangement of styrene hydrocarbon polymer blocks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53110844-A (JP)
Title: Developing device of electrophotographic copier
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/09
Filed: 1977-03-09
Abstract: PURPOSE: To improve transfer efficiency, by holding a triboelectric material with a conductive material, and by applying a bias voltage to the conductive material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55119902-A (JP)
Title: Turbine governor valve
Inventor: TAKADA SHIGEHIRO
IPC: F01D17/10
Filed: 1979-03-06
Abstract: PURPOSE: To eliminate bending moment by providing a ballance piston above the neck of each valve while interlocking between upper section of cylinder formed on valve chamber lid to contain the ballance piston and the post-valve through a piping.  
     CONSTITUTION: A ballance piston 12 having piston rings 9 is arranged on the top of neck 6 of a valve 2. Said piston 12 is contained slidably in the cylinder 8 formed in the valve chamber lid 1 and the piston rings 9 maintain air-tight between them. Down-stream section of a valve seat engaging with the valve 2 or the post-valve 10 is connected with the top of the cylinder 8 through a piping 11. Here the diameter t 1  of ballance piston is same or slightly smaller than diameter t 2  of the valve seat. Consequently the pressure at the post-valve 10 is the same with that of above the cylinder 8, thereby the steam force of the valve 2 is eliminated for any load variation. In result, no bending moment is produced on a valve lifting rod 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53110573-A (JP)
Title: Correction mechanism of electronic wristwatch
Inventor: OONISHI WATARU
IPC: G04G9/00
Filed: 1977-03-08
Abstract: PURPOSE:To simplify the constitution of the watch and improve its appearance through performing display time correction, display selecting, etc. by one button by forming plural sets of signals according to the duration and combinations of the pushing-in time of the button.
Patent JP-S60169971-A (JP)
Title: Multiprocessor system
Inventor: ISHIDA KEIICHI
IPC: G06F9/52
Filed: 1984-02-15
Abstract: PURPOSE:To obtain a flexible multiprocessor system on the basis of a simple and economical constitution by forming a control unit and a selecting means. CONSTITUTION:If a processor 2 is to use a common memory 3 when a processor 1 uses the common memory 3, a waiting signal WAIT is automatically generated from the control unit 6. The processor 1 is made waiting status through a waiting terminal T1 included the processor 2. If the processor 1 is released from waiting simultaneously with the end of commom memory use, the processor 2 is controlled so as to use the common memory 3. Concretely, a common memory using request signal is generated by a program as a prescribed code at the use of the common memory 3 by the processor 1. Since said signal is latched by a latch element 10, a WAIT request is applied to the processor 2 during the ''H'' level of the latch signal RQ1.
Patent JP-H04247929-A (JP)
Title: Manufacture of rubber article having golden color pattern
Inventor: TOWATARI HIROSHI
IPC: B29K21/00
Filed: 1991-01-24
Abstract: PURPOSE:To manufacture a rubber article having golden color patterns not being collapsed in shape after pressure by the mold. CONSTITUTION:General purpose rubber is mixed with a part of thermoplastic rubber having a great deal of green strength, partially bridged natural rubber, and partially bridged natural styrene butadiene copolymeric rubber, and on the upper surface of a rolled sheet obtained from the mixed rubber, golden foil is mounted, and then pressure operation or the like is effected thereon by means of a mold having projections capable of forming desired patterns and the like. After removing of the mold during a manufacturing process, the collapse of acute angle parts or the like never occurs and the surface of the completed article is vivid and thus the golden color patterns are not liable to disappear even if the article comes into contact with other objects during use.
Patent JP-S60244414-A (JP)
Inventor: BIRUHERUMU BORUTE
IPC: B21B37/00
Filed: 1985-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11222599-A (JP)
Title: Lubricating coating film for metal plastic working
Inventor: SHIMADA TAMOTSU
IPC: C10N30/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent lubricating properties, not causing environmental pollution and not causing rusting by incorporating an alkali metal or alkaline earth metal carbonate and a binder. SOLUTION: An alkaline earth metal carbonate such as calcium carbonate or magnesium carbonate is mixed with a binder being a metasilicate such as sodium metasilicate. The amount of the binder used is 25-150 pts.wt., desirably, 25-125 pts.wt. per 100 pts.wt. carbonate. The lubricating coating agent can be applied in the form of an aqueous solution or dispersion, so that a chlorine- containing or fluorine-containing solvent need not be used. Further, even when an auxiliary lubricant is used in the plastic working of a metal, the coating film of the carbonate is desirable as a carrier which carries the auxiliary lubricant. In use, the lubricating coating agent is added to water to prepare a vat bath. The concentration of the carbonate in the vat bath is desirably 5-40 wt.%.
Patent JP-H05226897-A (JP)
Title: Part package device
Inventor: KAWAI ISAMU
IPC: H05K13/04
Filed: 1992-02-13
Abstract: PURPOSE:To detect a position of a mark at high precision even if an entire of a mark is not within a visual field of a camera. CONSTITUTION:A mark part of a liquid crystal panel is photographed by a CCD camera and photographed image information is input to an image treatment device (S1). In the process, the mark is photographed so that at least a corner part of the mark is within a visual field of the CCD camera. An image treatment device detects a line Ly of an edge part which extends in a Y-axis (lengthwise) direction of a mark image from input photographed image information (S3 to S6). Furthermore, the device detects a line Lx of an edge part which extends in an X-axis (breadthwise) direction (S7 to S10), and obtains a position coordinate of an intersecting point S of the two lines Ly, Lx by operation (S11). Thereby, a position of a corner part of a mark is detected. The position of the corner part is compared with a standard position and deviation amount is obtained (S12).
Patent JP-H09216353-A (JP)
Title: Liquid emitting apparatus and emission recovering method
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/215
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To remove the mixture of ink and a treatment soln. bonded to the surface provided with emitting orifices of an ink jet head while reducing the amt. entering the emitting orifices of the mixture to the utmost by wiping in an ink jet printer emitting ink and the treatment soln. insolubilizing the ink from the ink jet head to perform printing. SOLUTION: The mists 207A, 207B bonded to an emitting orifice arranging surface not covered with a cover plate 208 are removed so as to be separated from the arranging part of emitting orifices 206 by the wiping action of a blade 117. That is, the cross-sectional shape of the blade 117 is formed so that the part corresponding to the central part of a wiping range becomes the apex of a triangle and the force removing mists acts in the direction separated from emitting orifices.
Patent JP-S63193386-A (JP)
Title: Gain control system for automatic gain control circuit
Inventor: NISHINOMIYA TAKESHI
IPC: G11B5/596
Filed: 1987-02-06
Abstract: PURPOSE:To improve the follow-up characteristic of an automatic gain control circuit to the level fluctuation of servo information by setting the gain of the automatic gain control circuit, which corrects the level fluctuation of the servo information, at a little higher gain than the usual gain, in a region where the servo information is not recorded. CONSTITUTION:The gain controlling means 12 adjusts the gain of a gain control signal extraction circuit 8, when the output of a differential amplification circuit 7 is the least, i.e., when a servo head 1 exists in an erase zone, and enables the gain control signal outputted by the gain control signal extraction circuit 8 to set the gain of the automatic gain control circuit 3 at a prescribed value. Besides, it does not the gain of the automatic gain control circuit 3 largely when the servo head 1 rushes into a servo zone. Thus, the follow-up characteristic of the automatic gain control circuit 3 for the level fluctuation of the servo information can be improved.
Patent JP-H11224112-A (JP)
Title: Programmable controller, and method and device for setting network address thereof
Inventor: YAMADA HIROYUKI
IPC: G05B19/048
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a setting method which facilitates the setting operation for the network address of a programmable controller and can reduce the size of the programmable controller and is free of missetting. SOLUTION: The programmable controller 1 equipped with a function 6 for sending and receiving data through connection with a network transmission line 2 and a function 3 for receiving data from a bar code reader 4 reads data out of a bar code 5 where a network address is recorded by using the bar code reader 4 and sets the address as the network address of the programmable controller 1.
Patent JP-S54119408-A (JP)
Title: Derivative of substituted alkyl methyl ketone
Inventor: FUJISAWA TAMOTSU
IPC: C07C313/00
Filed: 1978-03-09
Abstract: NEW MATERIAL:A compund of formula I (R=C 1-9  alkyl; Y=halogen,  alkylthio, arylthio).  
     EXAMPLE: 3-Bromo-2-undecanone.  
     USE: Synthetic intermediate of 1,4-diketone which is a precursor of the  dihydrojasmone group used for perfumes. It can be easily transformed to 1,4- diketone via a derivative of 3-sulphenylenone.  
     PROCESS: Alkylmethyl ketone of formula II is halogenated in an aqueous solvent at room temp-100°C in the presence of an accelerator, e.g. KC10, by irradiation to give a compound of formula I' (X=halogen). The compound obtained is then made to react with thiol in a solvent, e.g. methanol, in the presence of a base to give a compound of formula I'' (R 2 =alkyl, aryl). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60198365-A (JP)
Title: Ion propulsion engine
Inventor: TAKAHASHI HIDEYORI
IPC: F02P13/00
Filed: 1984-02-16
Abstract: PURPOSE:To improve output torque ever so better, by putting a metal on a rubber boot of a spark plug's cap, while generating static electricity by means of an electric field to be produced by high voltage in time of ignition, and aiming at ionization in suction air in utilizing this static electricity. CONSTITUTION:Each metallic member 7 is put on a rubber boot of a spark plug's cap 6 installed in position adjoining a combustion chamber of each cylinder, and each of metallic members themselves are connected with one another through a wire 8. Likewise, each of branch hose parts of a vacuum hose 4 leading suction pressure into a diaphragm device in an autotimer additionally installed in a distributor 9 are also covered with each metallic member 5, and connected to the wire 8 connecting intervals between the said metallic members 7 via a wire 8'. And, high tension static electricity is generated in these metallic members 7 by means of an electric field generated concentratedly at a tip of the plug cap 6 by high voltage in time of ignition, and with this static electricity utilized, air inside the vacuum hose 4 is ionized through these metallic members 5.
Patent JP-H05194298-A (JP)
Title: Fluorine-containing alcohol
Inventor: TAKAAI TOSHIO
IPC: C07C43/13
Filed: 1992-01-17
Abstract: PURPOSE:To provide a new compound having excellent softness, low-temperature characteristics, low refractive index, etc., and useful as a water and oil repellent, fluorine-containing acrylic rubber material, optical material, etc. CONSTITUTION:The compound of formula I (R is CF2CF2 or group of formula II; n is 2-7 when R is CF2CF2 and n is 1-7 when R is group of formula II), e.g. the compound of formula III. The compound of formula I can be produced by reacting a perfluoroalkyl iodide of formula IV with fuming sulfuric acid and hydrolyzing the obtained sulfuric acid ester.
Patent JP-H09134854-A (JP)
Title: Manufacture of solid electrolytic capacitor and anode body for the same
Inventor: KATO KAZUYUKI
IPC: H01G9/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To increase the dielectric loss tangent value (tan δ) of a solid electrolytic capacitor by using a sintered molded body obtained by sintering a columnar molded body of the powder of a metal performing valve action. SOLUTION: A molded body 1 is manufactured by using powder prepared by mixing a granular or fibrous solid acrylic resin in the powder 3 of a valve action metal. When the molded body 1 is manufactured in such a way, the space in the body 1 after a binder is decomposed and scattered becomes larger as compared with the case where a liquid binder is used. A solid organic binder, concretely, a solid PVA, PVB, etc., can be used in place of the solid acrylic resin.
Patent JP-S57139406-A (JP)
Title: Production of steel strip
Inventor: ABE TOSHINOBU
IPC: C21D8/02
Filed: 1981-02-24
Abstract: PURPOSE:To produce a steel strip of good flatness by performing final finish rolling by using trapezoidal rolls of a reduced diameter in such a way that the outside diameters in both end parts in the axial center direction are made small, for upper and lower work rolls, leveling a steel strip at temps. above specific temps. with a leveler and coiling the same. CONSTITUTION:In hot rolling of a steel strip 4, trapezoidal rolls 1 of which the outside diameters in both end parts L1 in the axial directions of the rolls are reduced so as to be made small are used for the upper and lower work rolls of a final finishing stand 3, and final finish rolling is accomplished with said stand. Next, the steel strip is controlled and cooled down to >=600 deg.C with a hot spray 5, after which it is leveled with a leveler 6 and is coiled on a coiler 8.
Patent JP-H09204272-A (JP)
Title: Display integrated type tablet device
Inventor: TAGAWA KOSEI
IPC: G06F3/041
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make the display screen easily visible, to make a device compact and to lower the cost. SOLUTION: A switching circuit 7 switches and selects the side of a detection control circuit 6 in a coordinate detection period corresponding to the control of a control circuit 10. Then, based on respective signals from the detection control circuit 6, a segment driving circuit 3 generates segment electrode scanning signals and successively scans the segment electrodes X of a liquid crystal panel 1. Then, a common driving circuit 2 generates common electrode scanning signals and successively scans common electrodes Y. At the time of scanning them, the control is performed so as not to switch the applying direction of a scanning voltage. An X coordinate detection circuit 8 and a Y coordinate detection circuit 9 detect the X coordinate and Y coordinate of the tip of an electronic pen 11 based on an induced voltage induced by the tip electrode of the electronic pen 11.  Also, in a display period, the side of a display control circuit 4 is switched and selected and images are displayed at the liquid crystal panel 1.
Patent JP-H04264593-A (JP)
Title: Method for driving liquid crystal display device
Inventor: IKUSHIMA ICHIJI
IPC: H04N5/63
Filed: 1991-02-20
Abstract: PURPOSE:To drive a liquid crystal panel in an optimum condition by using a video signal for driving of the liquid crystal panel removing a part which does not directly relate to the video signal, such as a synchronous signal and reducing the dynamic range of a whole video signal including the synchronous signal. CONSTITUTION:The driving video signal is fixed at the center voltage of the video signal for the period of a converting timing signal 23 to convert the specified period of original video signal into DC level. Also, the waveform of the converted driving video signal 8 is indicated, the maximum value of the signal 8 are regulated by a pedestal level 20, and a section including the original synchronous signal is held in the center voltage 21. Consequently, since a difference between the signal before and after invertion is reduced the size of an inversion palse which is monotonously increased with respect to the difference of two signals having different polarities generated at the time of polarity inversion is reduced.
Patent JP-S53110707-A (JP)
Title: Jet control combustion engine
Inventor: KIYOTA KATSUHIKO
IPC: H01T13/40
Filed: 1977-03-09
Abstract: PURPOSE: To obtain a jet control combustion engine for vehicles that intends to reduce NOx in exhaust gas, by allowing the stable combustion of mixture, which is difficult to operate stably by means of normal engines and contains a large quantity of reflux exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06324769-A (JP)
Title: Voltage supply apparatus for redundant computer system of control device and its usage method
Inventor: YURUGEN PAURU
IPC: G06F1/30
Filed: 1994-02-24
Abstract: PURPOSE: To simplify the voltage supply device of a redundant computer system of a controller without damaging safety and certainty. CONSTITUTION: A unique and common voltage supply device constituted as a self monitor power unit SN is used for supplying voltage to two redundant computer units P1 and P2. The power unit has an excess voltage monitor circuit UW' and a lack voltage monitor circuit UW and it supplies voltage to the computer units through a supply line 1e. The functions of the excess voltage monitor circuit and the lack voltage monitor circuit are periodically inspected by test signals from the computer units. When the voltage U1 of the computer unit is beyond a setting range, the supply voltage U2 of a relay R is interrupted. Thus, the voltage supply devices of two systems are not required for the computer units.
Patent JP-S62183776-A (JP)
Inventor: HOSHINO HIROYUKI
IPC: A63B53/12
Filed: 1986-02-07
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-H06244710-A (JP)
Title: Outputting circuit for semiconductor integrated circuit
Inventor: KUZUMOTO TAKATOSHI
IPC: H03K17/687
Filed: 1993-02-16
Abstract: PURPOSE:To obtain an outputting circuit in which the inflow of currents from an outside through an output terminal can be prevented, and plural semiconductor integrated circuits having output signals whose voltage amplitude is different can be mutually connected in a simple and inexpensive constitution. CONSTITUTION:A P type enhancement MOS transistor 17 is connected between an output terminal 16 and a power source Vcc, and an N type enhancement MOS transistor 18 is connected between the output terminal 16 and a ground G. The output signal of the semiconductor integrated circuit is inputted from an input terminal 11 through an NAND circuit 13 and an AND circuit 14 to the gates of the both transistors 17 and 18. Also, an N type depletion MOS transistor 1 is connected between the output terminal 16 and the P type enhancement MOS transistor 17.
Patent JP-S57141931-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA KOUICHIROU
IPC: H01L21/322
Filed: 1981-02-25
Abstract: PURPOSE:To prevent the generation of defects such as dislocation and the like caused by the deposition of oxygen by a method wherein, in the manufacturing process of the element such as heat treatment and the like using an Si wafer which contains the carbon having density in excess of the prescribed value, the decreasing rate of carbon density of the wafer after passing through the element manufacturing process is maintained within the prescribed range of value. CONSTITUTION:In the element manufcturing process using an Si wafer made by ordinary CZ method, the carbon density reducing rate before and after passing through various processes, including heat treatment and the like, is included in the conditions of actual processing. To be concrete, as for the wafer having an initial value C of carbon density, to be measured by inflared ray absorbing method, of 5X10<15>cm<-3> or more, the conditions of heat treatment and the like are established in such a manner wherein the density existing after passing through the process is set at C' and the decreasing rate (C-C')/C is restricted higher than 0.95. Accordingly, the carbon contained in crystal is replaced with Si and turned to a nucleus, the deposition of oxygen between lattices can be prevented, thereby enabling to prevent the deterioration of element characteristics caused by the generation of dislocation and the like.
Patent JP-H02206938-A (JP)
Title: Fault detection circuit for bunyan network
Inventor: OCHIAI TAKAYOSHI
IPC: H04L12/26
Filed: 1989-02-07
Abstract: PURPOSE:To detect a routing error with a small hardware by connecting a fault detection circuit taking notice of a specific value of an output line of a Bunyan network. CONSTITUTION:A fault detection circuit 20 detecting a routing error of a Bunyan network 10 connecting to the final stage of Bunyan elements 12-13, 12-23, 12-33, and 12-43 consists of 8 comparators 22 (22-1-22-8) and an OR circuit 32. A fixed value corresponding to an output line 150 connecting to each comparator 22 is set to each comparator 22, and the comparators 22 compare the fixed value with the routing tag of the data inputted via the output line 150 to identify whether or not data are correctly rearranged. Thus, the detection of a routing error is detected with a small hardware constitution.
Patent JP-2000224225-A (JP)
Title: Packet receiver, packet reception method and recording medium
Inventor: HIDA MASAKO
IPC: H04L12/885
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enhance communication quality by suppressing aborted packets due to traffic fluctuation in a relay network. SOLUTION: A reception packet 7 received from a relay line 61 via a WAN 6 is fed to a reception buffer 41 via a CPU 2 and a CPU bus 21, and stored therein in a received sequence. A pointer pointing out the reception packet 7 stored in the reception buffer 41 is stacked to a jitter queue 303 in the order of transmission by packet processing 301 of a DSP 31 and rearranged. A jitter flow control 302 conducts recovery or scale revision processing and a decoder 304 reads voice data of a corresponding packet from the reception buffer 41 in the order of pointers of the jitter queue 303 in a read timing in response to the jitter amount, decodes the data and the recovered voice signal is sent to a reception signal line 305.
Patent JP-H09223481-A (JP)
Title: Arc tube for discharge lamp
Inventor: FUKUSHIRO TAKASHI
IPC: H01J61/16
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an arc tube for a discharge lamp whose lumen maintenance factor is heightened by suppressing devitrification of a bulb wall of a closed quartz glass bulb. SOLUTION: In the inside of a closed glass bulb 4a (of about 30μl volume capacity), Xe gas (at 6 atmospheric pressure), mercury (in 2.7×10<-2> mg/μl), prescribed amounts of metal iodides (NaI, ScI3 ), and a prescribed amount of ScBr3 are sealed. The ratio (wt.%) of NaI and ScI3 and ScBr3 is set to be NaI:ScI3 : ScBr3 =75:(25-X):X wherein X is defined as 5<=X<=20. If necessary, 0.002mg (1wt.% of the total weight of ScI3 and ScBr3 ) to 0.010mg (5wt.% of the total weight of ScI3 and ScBr3 ) of metal Sc may be sealed in the glass bulb 4a.