baber/WOPTO huggingface dataset:
Patent JP-H02188849-A (JP)
Title: Cache memory system
Inventor: ASANO SHIGEHIRO
IPC: G06F12/08
Filed: 1989-01-18
Abstract: PURPOSE:To reduce the memory access frequency by performing no swap-in action to a block that carried out a writing action only and controlling the written words as the valid ones. CONSTITUTION:When a writing mistake occurs to a memory block, this memory block is registered into a 1st flag of a cache directory. Then a fact that the corresponding word is written is registered into a 2nd flag. In a reading state, the 1st flag confirms the presence or absence of a swap-in action. In the case a swap-in action is confirmed, a reading action is directly carried out. When no swap-in action is confirmed, and the 2nd flag is written, a reading action is also carried out. While the words to be read are not valid in the case the 2nd flag is not written yet. In this case, a swap-in action occurs. As a result, the swap-in frequency is decreased and therefore the useless shift of data is prevented. Thus the memory access is attained with high efficiency.
Patent JP-H05198960-A (JP)
Title: Device mounting structure
Inventor: SUGIURA NOBUAKI
IPC: H05K7/14
Filed: 1992-01-21
Abstract: PURPOSE:To provide a device mounting structure wherein an interdevice connection operation can be performed easily according to various interdevice transmission interface conditions as well as the number of designing processes, the number of racks with reference to a device constitution, the number of backplanes and the like can be reduced. CONSTITUTION:A connection condition which is mutually compatible with an interdevice transmission interface condition is prescribed. After that, in a device mounting constitution, a signal processing part 3 and a connector part 13 for transmission interface signal use are separated. The signal processing part 3 has a structure wherein it is mounted inside a rack 1 and it is connected to a backplane 2 attached to the rack 1. The connector part 13 for interdevice transmission interface signal use has a structure wherein it is replaced according to an interdevice transmission interface on the rear side of the backplane 2. Thereby, even when the interdevice transmission interface condition is changed, the signal processing part 3, the rack 1 and the backplane 2 are made invariable. As a result, the number of designing processes, the number of racks with reference to a device constitution, the number of backplanes and the like can be reduced.
Patent JP-H08197399-A (JP)
Title: Tube end polishing device
Inventor: NEMOTO MASAAKI
IPC: B24B9/00
Filed: 1995-01-23
Abstract: PURPOSE: To easily, speedily and efficiently polish a tube end. CONSTITUTION: A tube 2 is supported on a horizontal roller 6 of a tube supporting roller device 1, a head end of the tube 2 is sandwiched by an inclined roller 39 of a turning roller 15 and a sanding machine belt 23 of a belt sanding machine 14, and the head end of the tube 2 is polished by driving the inclined roller 39 and the sanding machine belt 23. A tube input device 59 having a tube input arm 64 free to rotate to input the tube 2 on an input tube receiver 7 between the left and right horizontal rollers 6 of the tube supporting roller device 1 by way of scooping up the tube 2 and a tube delivery device 60 having a tube delivery arm 71 free to rotate to deliver the tube 2 on the horizontal roller 6 of the tube supporting roller 6 to a delivered tube receiver 8 by way of scooping up the tube 2. are provided.
Patent JP-S57121347-A (JP)
Title: Data broadcasting system
Inventor: KAWANO SHIGEKAZU
IPC: H04L12/18
Filed: 1981-01-22
Abstract: PURPOSE:To improve the transmission efficiency, by amending the frame sequence number control of a slave station to prevent the slave station from returning an unnecessary undefined response to a master station. CONSTITUTION:Data transmitted from a master station through a line L is received by a line adapter LA and is checked for normality by the code error check code added to this data; and if data is normal, it is stored in an idle one of receiving buffers RB1-RBMO. An address A of receiving data is compared with the address set preliminarily in an address check register AR; and if the address A should not be received, contents of the receiving buffer are abandoned to receive next data, and the control is transferred to the initial routine.
Patent JP-S60152461-A (JP)
Title: Pyrrolidine derivative
Inventor: YOSHIKOSHI AKIRA
IPC: C07D477/00
Filed: 1984-01-20
Abstract: NEW MATERIAL:A pyrrolidine derivative of formula I (X is amino-protecting group represented by COOR<1>, H; R<1> is t-butyl, p-methoxybenzyl, etc., which can be eliminated under acidic conditions; Y is CH2OR<2>, CH2OCOR<4>, COOR<5>; R<2>, R<5> are H, hydroxyl or carboxyl-protecting group such as methoxymethyl, methoxythiomethyl, pivaloyloxymethyl, R<4>, is aryl such as phenyl; R<3> is H, lower alkyl). EXAMPLE:1-( t-Butoxycarbonyl )-2S-benzyloxymethyl-3S-benzyloxy-5R-methoxycarbonylmethylpyrrolidine. USE:It is used as a synthetic intermediate of carbapenam and carbapenem. PREPARATION:A compound of formula II is protected in its amino and carboxyl groups to prepare a compound of formula III, which is allowed to react with methanesulfonyl chloride in pyridine, then treated with N,N-diisopropylethylamine to give the compound of formula I .
Patent JP-H09193595-A (JP)
Title: Desk mat
Inventor: OCHIAI TATSUYA
IPC: C08L23/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the transparency and flexibility and to improve the adhesive properties to a desk surface by using specific polyolefin polymer manufactured by using methallocene catalyst. SOLUTION: Methallocene catalyst contains methallocene transition metal complex and organic aluminum compound. α-olefin to be copolymerized with ethylene containing 3 to 12 of carbon atoms is used. It is obtained by a density of 0.86 to 0.92g/cm<3> , melt flow rate of 0.9 to 5 and gel permeation chromatography. The sheet based on polyolefin copolymer having a range of the ratio (Mw/Mn) of weight-average molecular weight (Mw) to number-average molecular weight (Mn) of 1.5 to 5 can give the desk mat of the highest balance in view of the transparency, flexibility and mechanical strength.
Patent JP-H11204081-A (JP)
Title: Compact fluorescent lamp and manufacture thereof
Inventor: HAYASHIDA KATSUNORI
IPC: H01J61/32
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To mold a bulb with inexpensive glass and to provide a fluorescent lamp eliminating an unnecessary stem by softening, fusing, and closing a first opening end, and inserting a stem, sealing and closing a second opening end. SOLUTION: When a stepped U-shaped bulb with first and second straight parts 2 and 3 is used, an opening end can be closed without any stem even if a pinch sealing system is not adopted. In this fluorescent lamp, since an end requiring an electrode 11 can be closed using a stem 12, a bulb is formed without considering affinity of the electrode 11 with a glass, and inexpensive glass can be used. At an end not requiring the electrode 11, the end is closed without using stem. Therefore, cost can be reduced by reducing the number of parts. Preferably, the first straight part 2 is heated, fused, and separated at a position separated from an opening end with a given distance the fused part is reshaped and closed by a burner frame.
Patent JP-H06224886-A (JP)
Title: Data transmitting/receiving method by sequencer
Inventor: KURIHARA TAKAYUKI
IPC: H04L29/08
Filed: 1993-01-21
Abstract: PURPOSE:To improve cost performance by enabling layout so as to reduce a space. CONSTITUTION:Concerning the data transmitting/receiving method for exchanging car type data or the like between an information center A and a production line B through an analog line, desired data to be transmitted are turned to binary serial data at the information center, these serial data are loaded through an information center side MODEM 9 onto the analog line 2 and received through an interface 4 of RS232C or the like to a sequencer 5 for data transmission/reception, the binary serial data are decomposed into two pieces of data and collated, when data contents are coincident, those data are returned to the information center as a reception signal, when the data contents are not coincident, the reception of data is waited again and when the reception signal is not returned to the information center within prescribed time, the data are transmitted again.
Patent JP-H10209271-A (JP)
Title: Manufacture of laminated soi substrate
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/762
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the absolute value and variation of the selective grinding margin of an Si substrate, by sticking the substrate to another Si substrate with an Si oxide film formed on the substrate in between, and selectively removing the substrate to the upper surface of a P-type impurity layer from the rear surface side facing the stuck surface. SOLUTION: After a P-type impurity layer 30 is formed in an Si substrate 12 through ion implantation, and a step 14 is formed on the surface of the substrate 12, a thermally oxidized film 16, an oxide film 18, and a polysilicon film 20 are successively deposited on the substrate 12 and the surface of the polysilicon film 20 is flattened. Then, the Si substrate 12 is stuck to another Si substrate 22 by using the flattened surface of the film 20 as a stuck surface 24, and the substrate 12 is removed by selectively grinding the substrate 12 to the upper surface of the impurity layer 30 from the rear surface side. Therefore, the absolute value and variation of the selective grinding margin of the substrate can be reduced.
Patent JP-H06243267-A (JP)
Title: Method drawing two-dimensional image of three-dimensional objective space specified by objective database
Inventor: PENNA DAVID EDWARD
IPC: G06T15/50
Filed: 1994-01-28
Abstract: PURPOSE: To provide a method for displaying the two-dimensional image of a three-dimensional object space normalized by an object data base in which a complicated light source can be modeled in a real time by using low cost image synthesizing hardware. CONSTITUTION: An 'object data base' OSJ normalizing the world of 3D to be displayed on a 2D display screen DIS is held by a 3D image synthesizing device. The object data base includes a light source LS having the disuniform distribution of illumination. More then one lookup tables 606 are preliminarily stored by the device for easily calculating the illumination of an object surface P0 . The lookup table 606 integrates dependency of the illumination on the distance by operating address designation by a polar coordinate (Θ, ϕ calculated for each picture element of an output image. Several tables indicating an illumination pattern at the spot of a different distance D from each light source can be stored for each light source. The smooth change can be attained by interpolation in between integral values of the polar coordinate Θ, ϕ and the distance D.
Patent JP-S58126505-A (JP)
Title: Device for working optical fiber spacer cable
Inventor: OOKATA KAZUMI
IPC: B29C48/90
Filed: 1982-01-22
Abstract: PURPOSE:To enable forcible correction of deformed groove and to improve working efficiency by forming a circumferential step on the contact face of plural rollers and so structuring that the circumferential step fits automatically in the hollow groove of a spacer cable. CONSTITUTION:A resin wire rod that constitutes an optical fiber spacer cable 1 is extruded while rotating a mouth piece 22 together with a die head 21 provided to the tip of a synthetic resin extruding machine 20. The resin wire rod forms a hollow groove 2 on the spacer cable while being twisted gently by rotation of the mouth piece 22. In many cases the groove 2 is deformed. Then, the wire rod passes through a heat retaining tank 23 and goes to a working device 10. At this time, it is guided while passing a through hole 26 of an indicator 25, passes through the heat retaining tank 23, and goes to a correcting rotary member A of the device 10. Here, the cable 1 passes through an opening made by a contact face 16a formed at the center of concentrated rolls 16. Then, it passes a drawing hole 19 of a drawing die 17 as it is, and completed.
Patent JP-H08201539-A (JP)
Title: Small electronic watch
Inventor: MUTO TAKEO
IPC: G04B33/10
Filed: 1995-01-24
Abstract: PURPOSE: To make the life of a battery long by a method wherein an analog watch in which a hand-indication wheel train, a step motor and an external- operation changeover mechanism are installed on a base is fixed to a frame by means of a plurality of bosses and hooks, the battery is installed near the central part with reference to the axial extension line of a rolling-up core and a coil block is installed on the opposite side. CONSTITUTION: A step motor 17, a hand-indication wheel train 7 and an external-operation changeover mechanism 10 are formed on a base plate 14 so as to be a block, they are used as an analog block 6 so as to make components in common and to use an assembly line in common. A circuit support base 35 to be used as a frame is installed at the outer circumferential part of the block 6, and the support base 35 is fixed to a base plate 14 by a plurality of bosses installed on the base and by a plurality of base-plate fixation hook parts. A battery 37 which is larger than other components is arranged near a central wheel, and a coil block 20 for the step motor 17 is arranged on the opposite side with reference to the axial extension line of a rolling-up core 31.  The size of the battery 37 can be thereby selected so as to match the size of a clock module, and the life of the battery can be made long.
Patent JP-H04244290-A (JP)
Title: Method for circulating and treating washing water
Inventor: KOBAYASHI HIROSHI
IPC: B01D61/02
Filed: 1991-01-28
Abstract: PURPOSE:To reduce the load of org. matter to a reverse osmosis membrane to a large extent and to achieve the recycling and utilization of washing water of good quality and the reuse of a conc. solution by subjecting washing water to ultrafiltration using a hollow fiber ultrafiltration membrane and subsequently treating the same with the reverse osmosis membrane and returning transmitted water to a washing process while returning conc. water to a cleansing process. CONSTITUTION:Washing water containing emulsified matter due to a surfactant or alkali is subjected to ultrafiltration in an ultrafiltration device 1 using a hollow fiber ultrafiltration membrane and subsequently treated with a reverse osmosis membrane in a reverse osmosis membrane apparatus 2. The transmitted water due to the treatment with the reverse osmosis membrane is returned to a washing process 4 to be circulated and reused while a concn. solution is returned to a cleaning process 3 as a cleaning solution. By this constitution, washing water can be reutilized and the washing process can be set to a highly closed system. When the hollow fiber ultrafiltration membrane is used, a cylindrical container is packed with hollow fibers in order to obtain a large filtering area and the hollow fibers are pref. used in such a state that both ends thereof are sealed with a sealant such as an epoxy or urethane resin in an open state.
Patent JP-S62168372-A (JP)
Inventor: OHASHI HIDEYUKI
IPC: H05B3/48
Filed: 1986-01-20
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-H06224321-A (JP)
Title: Thick film resistor board
Inventor: NAGASAKA TAKASHI
IPC: H05K1/16
Filed: 1993-01-22
Abstract: PURPOSE:To make it possible to reduce fluctuations in a circuit output induced by a varied resistance value of thick film resistance on a ceramic board. CONSTITUTION:At least three electrodes T1 to T3, which are connected to the end of a common thick film resistor 6 and separated from each other, are formed, which makes it possible to assume the thick film resistor 6 as a composite resistor circuit which connects each terminal to a virtual common node with each of different resistors R1 to R3 based on Kirchhoff's law. More specifically, one thick film resistor an constitute three and more resistors and enhance the degree of integration. Furthermore, each of the resistors thus formed is formed virtually at the same position based on the same process, which makes it possible to equalize virtually the change rate of the resistant value of each of the resistors and hence reduce fluctuations in the circuit output.
Patent JP-H072981-A (JP)
Title: Copolyester whisker and production thereof
Inventor: KIMURA KUNIO
IPC: C08G63/78
Filed: 1993-01-22
Abstract: PURPOSE:To obtain a copolyester whisker excellent in heat resistance and mechanical properties and useful as an isotropic reinforcement or an organic microdevice by polymerizing a p-hydroxybenzoic acid derivative and a m- hydroxybenzoic acid derivative in a solvent in which the copolymer to be obtained is insoluble (or sparingly soluble), at a given concentration and a given temp. without stirring or with gentle stirring to thereby crystallize the copolymer. CONSTITUTION:Two compounds represented by formulae (I) and (II) respectively (wherein Ar<1> is 1,4-phenylene; Ar<2> is 1,3-phenylene; and R<1> is H or R<3>-CO- (where R<3> is a 1-4C alkyl or a phenyl having 0-3 methyl groups) and R<2> is H or a phenyl having 0-3 1-2C alkyls, provided that at least one of R<1> and R<2> is not H) are added to an inert solvent which has a b.p. of 270 deg.C or higher and in which the copolyester to be obtained is insoluble or sparingly soluble (e.g. a paraffin), in such an amount that the concentration of the monomers and oligomers thereof is 0.3-4.5wt.%. The mixture is heated at 260-350 deg.C without stirring or with low-speed stirring (20rpm or lower) to polymerize the monomers and crystallize the resulting copolyester.
Patent JP-S56108892-A (JP)
Title: Plating solution with pure gold
Inventor: FUNAKI AKIHIDE
IPC: C25D3/48
Filed: 1980-01-31
Abstract: PURPOSE: To provide a gilding soln., having excellent uniform electrodeposition capability and making thick gilding possible, and giving glossy gold, by composing it essentially of org. phosphorus compound and gold sulfite or gold sulfite acetylated with ethylenediaminetetraacetic acid.  
     CONSTITUTION: This plating soln. producing pure gold coating contains 0.5W 30g/l said gold sulfite and 10W100g/l org. phosphorus compound. For said phosphorus compound is used a stable water-soluble phosphorus compound of 4W5 valent phosphorus e.g. diphosphonoethylhydroxy methane. In addition, said plating soln. producing pure gold coating contains 5W50g/l NaOH or KOH as the pH adjustor of the org. phosphorus compound, 0.1W100g/l EDTA as the chelating agent of gold sulfite. This plating soln. producing pure gold contains further 1W 10mg/l polyethyleneimine etc. and 1W200mg/l or Tl as an inorg. admixture in order to improve uniform electrodeposition capability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63177113-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: FUKUSHIMA TETSUO
IPC: B05D1/02
Filed: 1987-01-19
Abstract: PURPOSE:To apply a seal agent without causing any contamination on a substrate by controlling the seal agent which flows out of a discharge port according to data on a preset coating position, the angle of rotation of the discharge port at each coating position, and data on a moving speed. CONSTITUTION:A dispenser 13 having the discharge port 13c whose longitudinal and lateral sizes are different from each other is enabled to move in three dimensional direction and rotate around an axis perpendicular to the substrate 15, and the seal agent 13b which flows out of the discharge port is controlled according to the data on the preset coating position, and data on the angle of rotation and moving speed at respective coating positions. The coating thickness of the seal agent 13b is therefore held nearly constant and the coating width is varied. Consequently, a part which is not coated is never contaminated.
Patent JP-H01184406-A (JP)
Title: Dimension containing mechanism in dimension measuring instrument
Inventor: NERIO KATSUMASA
IPC: G01B21/00
Filed: 1988-01-19
Abstract: PURPOSE:To contain an object to be measured without being damaged by selecting and supplying the object to be measured at every measuring dimension onto a prepared stick, and thereafter, shifting it together with the stick by a pusher. CONSTITUTION:Plural measured object receiving sticks 20a-20c for dividing an object to be measured W into each separate dimension and containing it are provided on a guide groove 26 which has been formed on a fitting base 21. The object to be measured W which has been measured by a dimension measuring device 1 is fed to a selecting and supplying means 22. The selecting and supplying means 22 divides the object to be measured W into each separate dimension and distributes it to each stick 20a-20c. The object to be measured W which has been distributed to each stick 20a-20c is pushed in by a prescribed distance on the stick by a common measured object extruding pusher 23 and aligned on the stick, and also, shifted together with the stick.
Patent JP-H09200724-A (JP)
Title: Information transmission/reception system
Inventor: SATOU YUUKEN
IPC: H04N7/16
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission/reception system with which digest information in various patterns matched with a request from a terminal on the side of information utilization can be provided without increasing the capacitance of a storage device on the side of information provision. SOLUTION: The request signal of a desired program is transmitted from a terminal 400 for domestic use to a head end 700. The head end 700 reads area information 101 corresponding to this request signal out of a video server group 100, further reads source information 102 of plural specified sections instructed by that area information 101 out of the video server group 100, connects the plural pieces of information and sends them through a communication line to the terminal 400 for domestic use. As a result, it is not necessary to separately store the digest information, and information can be provided at low cost.
Patent JP-S63177681-A (JP)
Title: White balance correction circuit
Inventor: HAYASHI YOSHIHIRO
IPC: H04N9/04
Filed: 1987-01-19
Abstract: PURPOSE:To suppress the influence of a colored part upon a white balance correction, and to reduce a coloring to a white part by controlling the gain of a color difference signal by means of a luminance signal in the white balance correction circuit of a video camera. CONSTITUTION:A gain control circuit 1 controls the gain of the color difference signal 11 in accordance with the increase or decrease of the luminance signal 12, and sets it so that the gain of the color difference signal 13 decreases according to the lowering of a luminance. Therefore, according as the luminance lowers, the change of the mean value output 14 of a detection circuit 2 decreases as well, and the differential output 16 of a comparison circuit 3 decreases. Owing to this decrease of the differential output 16, the suppressed quantity of the gain of a color signal 17 decreases in the gain control circuit 4.
Patent JP-H07215350-A (JP)
Title: Container
Inventor: HONGOU NOBUTADA
IPC: B65D43/16
Filed: 1994-01-31
Abstract: PURPOSE:To provide a container whose lid part is connected to the container part and which is excellent is sealability and so stable that it does not fall down even when it is empty. CONSTITUTION:A container has a storage part 1 and a lid part 3 for covering the storage part 1 and an end part 1a of the storage part 1 and an end part 3a of the lid part 3 are connected together-freely bendably via a bending part 31. The bending part 31 is formed of the board material so shaped as to have its cross section in the connecting direction conforming with an imaginary tandem projection.