baber/WOPTO huggingface dataset:
Patent JP-H0359898-A (JP)
Title: Random access memory
Inventor: KUMAGAI TOSHIYUKI
IPC: G11C11/401
Filed: 1989-07-27
Abstract: PURPOSE:To simplify and rationalize a selection test by simultaneously selecting plural random access memory cells and compulsorily writing write data in a high level or a low level. CONSTITUTION:Address decoders 1-2a to 1-2c and 1-4a to 1-4d which simultaneously select plural random access memory cells 1-12a to 1-12l and a data generation means which compulsorily generates write data in the high level or the low level in spite of data given from the write circuits of the random access memory cells 1-12a to 1-12l are provided. Then, the random access memory cells 1-12a to 1-12l which are respectively adjacent are set in different data holding state. An inter-power leak current can be measured by the number of test patterns with less setting and in short time, and the selection test can be simplified and rationalized.
Patent JP-H0619179-A (JP)
Title: Electrophotographic film
Inventor: KOBAYASHI TAKASHI
IPC: G03G7/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve carrying property and to reduce fogs generated on a film and the wear and damage of the film surface by incorporating specific matting agents with different shapes into an image receiving layer. CONSTITUTION:The image receiving layer 32 is formed on the surface of a transparent film 31 and two kinds of matting agents 33A, 33B are dispersed in the binder of the image receiving layer 32. The matting agent 33A is nearly spherical and a minor axis W<1> and a major axis L<1> thereof satisfy 1<=L<1>/W<1=1.5. The matting agent 33B is flat and a minor axis W<2> and a major axis L<2> thereof satisfy L<2>/W<2>>2. Further, the minor axis W<1> of the matting agent 33A and the minor axis W<2> of the matting agent 33B satisfy W<1>/W<2>>1. That is, on the surface of the image receiving layer 32, the flat matting agents 33B are exposed and spherical matting agent 33A are protruded between flat matting agents. When the films are superposed, air gaps are generated. The presence of air gaps allows the transportation property of the film to be improved and duplicate transportation and misfeed to be reduced.
Patent JP-H0315902-A (JP)
Title: Method and system for supporting process operation
Inventor: BABA KENJI
IPC: G05B13/02
Filed: 1989-07-27
Abstract: PURPOSE:To support an operation at a normal time or a non-normal/abnormal time by effectively using past history. CONSTITUTION:The history patterns of various measurement information are learnt from a pattern file by a neural processor 70 in a learning process and the operation is supported based on a learnt result in a supporting process. Knowledge and a knowledge candidate are extracted from the learnt result in a knowledge extraction process, and whether the knowledge candidate is appropriate or not is diagnosed in a knowledge diagnosis process. Then, the operation is supported based on a knowledge group obtained in this learning and that which is previously inputted in an operation supporting process. A system processor 42 executes these processes, operates a keyboard 44 and a display 46 as necessary and accesses to a knowledge base 60A and a knowledge candidate base 60B. Thus, a highly precise operation supporting system can comparatively easily be constituted.
Patent JP-H0358144-A (JP)
Title: System for gathering program run history information
Inventor: SUDA NORIKATSU
IPC: G06F11/34
Filed: 1989-07-26
Abstract: PURPOSE:To gather history information without referring to neither analysing a program list to change input information of a gathering position even at the time of correcting the program by providing a return destination address analysing means and an interrupt analysing means. CONSTITUTION:This system consists of a gathered information register means 1, a program information acquiring means 2, a gatherd information storage device 3, an interrupt analysing means 4, a return destination address analysing means 5, a program instraction changing means 6, a program instruction restoring means 7, a history information gathering means 8, an instruction change information recorder 9, and a history information recorder 10. At the time of starting to gather history information, the address of a constitution section is obtained from program control information of an objective program to change the entrance instruction, and an interrupt is generated to gather history information, and a return destination instruction is changed and an interrupt is generated to gather history information for return. Consequently, it is unnecessary to preliminarily build an information gathering means in the program. Thus, the man-hours for program generation is small, and program correction is unnecessary even at the time of changing gathered information.
Patent JP-S6173634-A (JP)
Inventor: YABE HISAO
IPC: G02B23/26
Filed: 1984-09-18
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-S6088202-A (JP)
Title: Speed control device for hydraulic drive circuit
Inventor: SHIMOTORI MASAHIKO
IPC: F15B11/02
Filed: 1983-10-20
Abstract: PURPOSE:To reduce pressure loss in a hydraulic circuit for such as a traveling motor of construction machinery by using a hydraulic motor of a construction having a capacity varying mechanism and by controlling the capacity varying mechanism corresponding to the high side pressure of the hydraulic motor when the pressure exceeds a predetermined pressure. CONSTITUTION:The hydraulic drive circuit of a hydraulic shovel supplies the discharge oil of a hydraulic pump 1 of a variable capacity type and driven by a prime mover, to a traveling hydraulic motor 18 through a control valve 4 and a brake valve 6. The tilting angle of a swash plate 1a of the hydraulic pump 1 is controlled by a discharge control device 9. In this case, the hydraulic motor 18 is of a variable capacity type and the tilting angle of a swash plate 18a of the hydraulic motor 18 is controlled by a motor tilting cylinder 19. A shuttle valve 20 which introduces the pressure across both ends of the hydraulic motor 18 and selects its high pressure side is inserted into the hydraulic circuit and when the high side pressure through the valve 20 exceeds a predetermined pressure, the cylinder 19 is driven so as to make the tilting angle of the swash plate 18a large.
Patent JP-2000026386-A (JP)
Title: Monomer precursor for producing polycatenane and its production
Inventor: ASAKAWA MASUMI
IPC: C08F20/20
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a specific chemical structure being a monomer precursor for producing polycatenate. SOLUTION: This compound is shown by formula I (R is an arbitrary substituent group promoting solubility in an organic solvent and not obstructing a metathesis of an olefin such as a hydrophobic alkyl or the like; (n) is 2-5). The compound of formula I is obtained by reacting a tetrabenzylamide derivative of formula II with a carboxylic acid derivative containing a terminal carbon-carbon double bond of formula III in an organic solvent such as dimethylformamide or the like at -30 deg.C to 30 deg.C usually for 6-15 hours.
Patent JP-H0730094-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUROISHI KENICHI
IPC: H01L21/768
Filed: 1993-07-13
Abstract: PURPOSE:To reduce the contact resistance between an impurity diffused layer and a metal wiring by a method wherein an obliquely ion-implanted layer is formed in a contact hole, which penetrates through the impurity diffused layer, and a burying metal layer and the metal wiring are provided to connect the metal wiring to the diffused layer. CONSTITUTION:An impurity diffused layer 12 is provided in a semiconductor substrate 11. Moreover, an interlayer insulating film 13 is provided and a contact hole 14, which penetrates through the layer 12, is provided. Impurities having the same conductivity type as that of the layer 12 are introduced in the bottom and side surface of the hole 14 to provide an obliquely ion-implanted layer 15 in the hole 14. Moreover, a contact buried metal layer 16 is provided in the hole 14, whereby the layer 12 is connected with a metal wiring 17. A contact is never taken by the part of a crystal shattered layer, which is interposed in the surface or interior of the layer 12. Moreover, by setting the depth of the hole 14 having penetrated through the layer 12 in an arbitrary depth, the wide contact area of the layer 12 with the metal wiring is obtained.
Patent JP-S6439957-A (JP)
Title: Grain conditioner composition
Inventor: KONO KAZUMI
IPC: A23L7/10
Filed: 1987-08-06
Abstract: PURPOSE:To obtain the titled composition capable of providing hard and coarse rolled grains having excellent appearance with hardly any dusting, by blending phosphoric acid with polyglycerol ester of a fatty acid or polyoxyethylene sorbitan ester of a fatty acid. CONSTITUTION:The titled composition obtained by blending phosphoric acid with polyglycerol ester of a fatty acid (e.g. decaglycerol monolaurate) having dimer - triacontamer of polymerization degree in the polyglycerol part or polyoxyethylene sorbitan ester of a fatty acid, such as mono-, di- or triester of a 6-22C fatty acid. Water in an amount of 0-90% (based on the total weight of the composition) water, as necessary, may be further added thereto.
Patent JP-S6438936-A (JP)
Title: Contact piece
Inventor: HAYASHI MICHI
IPC: H01H1/04
Filed: 1987-08-05
Abstract: PURPOSE:To maintain a high anticorrosion property and a high quality by applying a nickel plating as a foundation layer, a nickel plating including silver as an intermediate layer over the foundation layer, and finally a gold plating as the uppermost layer. CONSTITUTION:On the surface of a basic material 13 of a copper alloy or the like punched in the form of a specific contact piece, a relatively thick nickel 14 plating is applied as a foundation layer, over which a nickel plating including silver is applied in the same thickness or thinner as an intermediate layer, and a very thin gold 16 or a gold alloy plating is applied as the uppermost layer, to form a conductive membrane 17. The intermediate layer of the nickel 15 plating including silver in the threefold plating layers is much harder than the nickel 14 plating, with finer particles, and its electrodeposition property is excellent. In such a composition, when a corrosion is generated, it hardly progresses up to the outer surface of the gold 16, the lubrication is further improved owing to the difference in hardness, and the abrasion resistance property is excellent.
Patent JP-H0643182-A (JP)
Title: Acceleration meter
Inventor: TOMIOKA AKIHIRO
IPC: G01P15/125
Filed: 1992-07-22
Abstract: PURPOSE:To improve temperature characteristics and zero-point unbalance. CONSTITUTION:In two hinge parts 47 and 48 which support the center parts at both sides of a plate-shaped pendulum part 41 and have a length along the side edge of the plate-shaped pendulum part 41, a hinge part 47 is interlocked to one half part side of the plate-shaped pendulum part 41 in reference to a rotation center C of the plate-shaped pendulum part 41 and a hinge part 48 is interlocked to the other half part side. The directions of bending moment generated at both hinge parts 47 and 48 according to temperature change are opposite each other around the rotation center C.
Patent JP-H0360605-A (JP)
Title: Play eliminating structure for two stage recliner
Inventor: IKEGAYA ISAO
IPC: A47C13/00
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate play of a recliner for a seat back by securing a damper to a lower arm, with one end of the damper in contact with a shaft 12 for pivoting a catch lever 11 for rotation while the other end being capable of contacting an upper arm 8. CONSTITUTION:When the arrangement is to be used as a recliner, an operation lever 26 is rotated to rotate a toothed member 32. This disengages the toothed member 32 from the toothed portions 34, 35 of the lower arm 2 and the lower arm may be rotated. When the operation lever 26 is released after reclining a seat back B to a required angle, the toothed member engages again with the toothed portions of the lower arm and the reclining angle is held there. Here, the lower arm 8 is united with the lower arm 2 without play between them via the damper 51.
Patent JP-2001020238-A (JP)
Title: Snow-remover
Inventor: HANABUSA SANEMI
IPC: E01H5/04
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a snow-remover capable of stabilizing driving performance of crawlers and snow removing performance of a snow-removing section without giving any influence on one crawler or the snow-removing section even when pushing-up force from the road surface is applied to the other crawler during the snow-removing work. SOLUTION: An expansion adjusting mechanism 45 for adjusting the height of a snow-removing section 5 is provided between the body 2 having the snow- removing section on the front and a crawler type traveling section 30. Both rear ends of a pair of right and right traveling frames are connected to each other with a cross member so that independent oscillation around a wheel driving shaft 21 of the traveling frames can be allowed, the cylinder of the expansion adjusting mechanism 45 is filled with high-pressure gas to provide a damper function with the mechanism 45, and the lower end is connected to the mechanism 45 with the cross member.
Patent JP-S62234814-A (JP)
Inventor: YOSHIKOSHI KAZUYA
IPC: H01H11/00
Filed: 1986-08-21
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-H0487546-A (JP)
Title: Flat brushless motor
Inventor: HANATSUMI HIROSHI
IPC: H02K21/24
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a low noise flat brushless motor by drilling a plurality of holes through a stator board in the circumferential direction. CONSTITUTION:A plurality of holes 110 are drilled through the board 100 of a stator 10 along the circumferential direction. The holes 110 are formed approximately in triangular shape conforming to the central hole 12a of a coil 12 arranged on the board 100, and the coil 12 is disposed concentrically to the holes 110.... The stator board 100 is supported, at the outer circumferential end thereof, by a support 50 through a ring type shock absorber 120 having semicircular cross section. According to the constitution, overall stiffness of a board 140 lowers and natural damping vibration thereof makes a transition to a lower one. Consequently, the natural damping vibration can be separated from the driving frequency of motor and noise due to resonance of the stator board 140 can be prevented.
Patent JP-H0747316-A (JP)
Title: Roll coating device
Inventor: KAWACHI SHINJI
IPC: B05C11/10
Filed: 1993-08-06
Abstract: PURPOSE:To provide a roll coating device suitable for coating of a photosensitive resin in the production process of precision electronics parts such as color filters and lead frames in which an excess coating liquid such as a photopolymerizable material remaining after scraping is not discharged but can easily be reused. CONSTITUTION:This device is a three-roll type coator equipped with a first roll 11, a second roll 12 which rotates reversely in the direction to the first roll 11, and further a third roll 13 which rotates reversely in the direction to the first roll 11. Further, the device is provided with a scraping member 10 which is placed in the coating liquid 41 stored in the upper part of the small space between two rolls closely disposed and is in contact with the cylinder of the first roll 11 in order to scrape out the excess coating liquid 42.
Patent JP-S5986879-A (JP)
Inventor: HIROSE KENJI
IPC: F25C1/12
Filed: 1982-11-08
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-H0619834-A (JP)
Title: Information processor
Inventor: YOKOYAMA NOBORU
IPC: G06F13/28
Filed: 1992-06-29
Abstract: PURPOSE:To provide an information processor whose scale can be reduced when plural device controllers are exclusively used. CONSTITUTION:CPU 1, a storage part 3, a memory controller 4 generating an address for the storage part 3 and a control signal, a DMA controller 5a and device controllers 6 and 7 are connected to a CPU bus 2. The DMA controller 5a is provided with an arbitration part arbitrating the DMA request of the device controllers 6 and 7, one DMA control part which selectively controls DMA for the device controllers 6 and 7 and a selector for switching DMA recognition signals DMA1ack and DMA2ack from the arbitration part to the device controllers 6 and 7 and DMA request signals DMA1req and DMA2req from the device controllers 6 and 7 to the arbitration part.
Patent JP-H0622205-A (JP)
Title: Video camera
Inventor: KOBAYASHI TAKASHI
IPC: G03B5/00
Filed: 1992-06-29
Abstract: PURPOSE:To record a picture with high quality at all times by selecting a vibration-proof control characteristic of a vibration-proof means to prevent a blur of a picture in the still picture image pickup mode or in the moving picture image pickup mode. CONSTITUTION:When the still picture image pickup mode (SV) is set by a mode changeover SW, a microcomputer 50a reads function data corresponding to an output thetai of a sensor S from a 3rd lookup table 513a in place of 1st and 2nd lookup tables 513, 514 as data 'LUK-S1i' and reads function data corresponding to the output thetai of the sensor S as data 'LUK-S2i'. Then a multiplier 516 multiplies the data 'LUK-S1i' with the output thetai of the sensor S, the result of multiplication is used for data d2, a multiplier 517 multiplies the data 'LUK-S2i' with the output thetai of the sensor S and the result of multiplication is used for data d3.
Patent JP-S6251551-A (JP)
Inventor: RICHIYAADO JIEI RAMANNA
IPC: B65H29/60
Filed: 1986-08-20
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-H0649577-A (JP)
Title: Corrosion-resistant magnesium alloy
Inventor: NINOMIYA RYUJI
IPC: C22C23/00
Filed: 1992-06-30
Abstract: PURPOSE: To improve the corrosion resistance and to reduce the corrosion speed by adding the prescribed quantity of antimony and indium to a known magnesium alloy.  
     CONSTITUTION: One or both of antimony and indium of 200-1,000 ppm in total is added to a known magnesium alloy. The known magnesium alloy includes, e.g., one containing, by weight, 2-11% aluminum, ≤3% zinc and ≤1% manganese. The addition amt. of antimony and indium is preferably and practically ≤1,000 ppm and more preferably, 300-500 ppm. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0481653-A (JP)
Title: Eddy current flaw detection method
Inventor: SAKAMOTO TAKAHIDE
IPC: G01N27/90
Filed: 1990-07-24
Abstract: PURPOSE:To discriminate between a wide and shallow flaw and a narrow and deep flaw by detecting the amplitude between the max. and min. values of a flaw detection signal and judging the kind of a flaw to estimate the depth of the flaw of an object to be inspected from the detection result of said amplitude on the basis of the relation between the aforementioned amplitude and flaw depth of the kind of the judged flaw. CONSTITUTION:A coil 20 is moved through a pipe 1 in the axial direction thereof while an alternating current is applied to the coil 20 and, when there is a flaw in the pipe 1, disturbance is generated in an eddy current and the impedance of the coil 20 changes and the voltage output proportional to this change is stored in a data analyser 5. The data analyser 5 calculates the amplitude S of a flaw detection signal from the voltage values of the max. point MX and min. point MN of a voltage signal and determines the distance L of a flaw to judge the kind of the flaw. On the basis of the relation between amplitude good in the correlation of this judged kind and flaw depth, the flaw depth is estimated with high accuracy.
Patent JP-S6175474-A (JP)
Title: Display restoration system in graphic processor
Inventor: ARAKAWA KOJI
IPC: G06T11/80
Filed: 1984-09-21
Abstract: PURPOSE:To restore a display graphic form to an optional past display state by storing a restored data storage part with a couple of an instruction for saving plotting elements in a storage part and a reverse instruction for reproducing data altered with plotting elements in the state before the alteration. CONSTITUTION:A graphic element on a display device part 6 is indicated from an input device part 7 to input a restoration command. A data analyzing part 9 interprets the command to generate a plotting data analyzing part 3 and a restored data generating part 13 and reverse instructions saved in the restored data storage part 14 are counted back to the past until a reverse instruction having the indicated element number is found. When the number N of reverse instructions counted until the reverse instruction is found for the 1st time exceeds the majority of the total number N of reverse instruction, the contents of a plotting data storage part 12 are erased and operation instructions in the storage part 14 are read out to an N-M analyzing part 3 from the start of storage and saved in the storage part 12. When M does not exceeds the majority of N, reverse instructions in the storage part 14 are read out to an M analyzing part 3 from the up-to-date instruction and th data in the storage part 12 are restored to the restoration point.
Patent JP-2001018544-A (JP)
Title: Thermal-transfer recording medium
Inventor: HARADA TOSHIMICHI
IPC: B41M5/42
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermal-transfer recording medium which produces a clear-cut image and enhances antirubbing properties when rapid printing is performed on a non-coated paper. SOLUTION: This thermal-transfer recording medium 1 comprises a peelable layer 3 containing wax A and an ink layer 4 containing a styrene resin B, a binder component C and a coloring component D, sequentially laminated over each other. The wax A and the styrene resin B show miscibility, which in turn, is effective by setting the weight ratio of the styrene resin B and the binder component C to be 10:90 to 50:50.
Patent JP-H0482307-A (JP)
Title: Logarithmic amplifier
Inventor: HINO HITOSHI
IPC: H03G11/08
Filed: 1990-07-24
Abstract: PURPOSE:To prevent the increase in the amplitude and distortion of waveform by providing a switch turning on/off an input signal and a feedback circuit having a sample-and-hold function feeding back negatively an output of a final stage video amplifier to a foremost stage video amplifier to the amplifier. CONSTITUTION:When a switch 41 turns off an input signal with a control signal from a control signal generating circuit 42, a sample-and-hold circuit 40 is in the sample (conduction) mode and when the switch 41 turns on the input signal conversely, the sample-and-hold circuit 40 is controlled to be in the hold mode. A DC offset correction feedback circuit is formed by adding the sample- and-hold circuit 40 between an output of a final stage operational amplifier 29 and an input of a foremost stage operational amplifier 25. Thus, the control signal of the control signal generating circuit 42 is generated periodically or properly to correct the DC offset and the temperature drift.
Patent JP-2000025289-A (JP)
Title: Printer
Inventor: MATSUI KOSUKE
IPC: B41J25/304
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can form images to large-breadth recording media even with a small-breadth line head. SOLUTION: This printer is provided with a first transfer means for transferring a small-breadth recording medium Ps, a second transfer means 3 for transferring a large-breadth recording medium P2 in a direction nearly orthogonal to a transfer direction (arrow A direction) of the first transfer means 1, a line head assembly body (line head) 35 for forming line images onto the recording medium Ps transferred by the first transfer means 1, and a head transfer means 41 set from above the first transfer means 1 to the second transfer means 3 for transferring the line head assembly body 35 over the second transfer means 3 in a direction approximately orthogonal (arrow B direction) to a transfer direction for the large-breadth recording medium P2.