baber/WOPTO huggingface dataset:
Patent JP-S5640648-A (JP)
Title: Betaine compound containing fluorine, its preparation and use
Inventor: HISAMOTO IWAO
IPC: C07C227/08
Filed: 1979-09-08
Abstract: NEW MATERIAL:A compound of formula I [R f  is C 3W21  polyfluoroalkyl; A is -(CH 2 ) p - (p is an integer 1W5)etc.; B is C 2W8  branched alkylene; D is C 2W8  alkylene; R 1  is H, C 1W20  alkyl or R f -A-; R 2  and R 3  are Hs, C 1W3  alkyls or hydroxyalkyls;  R 4  is C 1W16  alkyl; m is an integer 0W3; n is an integer 1W4].  
     EXAMPLE: The compound of formula III.  
     USE: An additive used in a bubble extinguisher for a polar organic liquid.  
     PROCESS: A diamine compound containing fluorine of formula III or IV is reacted with a halogen-substituted alkanoic acid of the formula X(CH 2 ) n COOH (X is a halogen other than F) or the formula XR 4 CH-(CH 2 ) m COOH or a salt thereof, an unsaturated carboxylic acid of the formula CH 2 =CHCOOH or R 4 CH=CHCOOH or an acid derivative thereof to give the compound of formula I or II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62270955-A (JP)
Title: Silver halide photographic sensitive material having improved stability of pigment image
Inventor: KANEKO YUTAKA
IPC: G03C7/30
Filed: 1986-05-20
Abstract: PURPOSE:To obtain the titled material having an excellent color reproducibility and remarkably improved light fastness of a magenta color image by incorporating at least one of a specific magenta coupler and at least one of a specific compd. to the titled material. CONSTITUTION:The titled material contains at least one of the magenta coupler shown by formula I, and at least one of the compd. shown by formula II, In formula I, Z is a non-metallic atom group necessary for forming a nitrogen contg. heterocyclic ring, X is hydrogen atom or a substituent capable of releasing by reacting it with an oxidant of the color developing agent, R is hydrogen atom or a substituent. In formula II, R is alkyl, cycloalkyl or a heterocyclic ring thio group, etc., (n) is an integer of 1-3, when (n) is >=2, R<3> may be the same or the different each other. The another magenta pigment image stabilizer shown by formula III, namely a phenolic compd. and a phenylether compd. may be jointly used as the magenta pigment image stabilizer.
Patent JP-H02293869-A (JP)
Title: Multicolor reproducing capsulated material
Inventor: NAKAMURA HIROTO
IPC: G03G9/08
Filed: 1989-05-09
Abstract: PURPOSE:To reproduce a required color with one time of transfer process by dividing the microcapsulated material to >=3 parts by inside walls. CONSTITUTION:The microcapsulated material 11 is divided to >=3 parts by inside walls. The fine microcapsules 12 to 15 into which coloring agents or coloring agent precursors of 3 primary colors or >=4 colors including a black, etc., are incorporated are further incorporated into the microcapsule 11 by which one toner is formed. The respective very small microcapsules 12 to 15 are cured by light signals and a latent image is formed. The multicolor reproducing capculated matter 11 is broken by applying energy thereto, by which the reproduction of multiple colors is enabled. The required colors are reproduced by one time of the transfer process in this way.
Patent JP-H04269381-A (JP)
Title: Rubbing device with tension regulator
Inventor: SAITO YOSHIMITSU
IPC: F16H47/08
Filed: 1991-02-25
Abstract: PURPOSE:To prevent tension more than necessary from being applied to sheet like material by feeding the sheet like material in such a way as to fall onto a rubbing machine through a tension regulator, and receiving/transferring the sheet like material after rubbing through a tension control machine. CONSTITUTION:Sheet like material of synthetic leather, for instance, from winding-out machines 1a, 1b are fed in such a way as to fall naturally onto a rubbing machine B by the driving of delivery rolls 2a, 2b through a guide roll 3 with an expander in a pull-out tension regulator C, and provided with the specified tension at a guide roll 9 with a moving support rod in a tension control machine D and receiving rolls 12a, 12b. The sheet like material is then rubbed by the upper-middle-lower grip tools 7a-7b, and after being rubbed, taken up by take-up machines 13a, 13b through the receiving rolls 12a, 12b. The action of the rubbing machine can be thus performed smoothly and unforcibly without applying tension more than necessary to the sheet like material, and the rubbing effect can be improved.
Patent JP-H05318818-A (JP)
Title: Image forming device
Inventor: OSHIO HIROSHI
IPC: H04N1/04
Filed: 1992-05-08
Abstract: PURPOSE:To control a dot diameter simply regarding an image forming device for a laser-beam printing controller improving the quality of an image having low resolution and conducting printing. CONSTITUTION:An image forming device is composed of at least two laser devices 1, 2 generating beam light having different wavelengths, an optical lens 4 converging beam light generated from the laser devices 1, 2 and a selecting means, to which a signal changing the spot diameter or light applied to a photosensitive drum 5 and indicating the change is added and which selects one of the two laser devices by the signal.
Patent JP-S60259312-A (JP)
Title: Slitter apparatus
Inventor: KAKIHARA MORIYUKI
IPC: B26D1/24
Filed: 1984-06-06
Abstract: PURPOSE:To vary the interval between a center knife simply and correctly by fastening a contiguous knife onto a sleeve installed onto the both sides of the center knife, through a spacer bolt and a rubber ring, so that the position can be adjusted, in a slitter apparatus for a steel band, etc. CONSTITUTION:A pair of sleeves 12 arranged on the both sides of a center knife 2a are fitted 11 onto a shaft 1 by a key, and a contiguous knife 2b is fitted in slidable ways in the axial direction onto the sleeve 12 by a key 13. A rubber ring 14 is fitted similarly onto the sleeve 12 by a key 13, and the interval between the knife is set by installing a spacer bolt 15 between the contiguous knife 2b and the center knife 2a and between the rubber ring 14. With such constitution, the interval between the knife is varied by loosening the nut 9 for a fastening bolt 16 and shifting the contiguous nut 2b in the axial direction and varying the dimension of the spacer bolt 15. With such constitution, the interval between the knife can be varied simply and rapidly.
Patent JP-H10307416-A (JP)
Title: Electrophotographic transfer red film and color image forming method
Inventor: KOBAYASHI TOMOO
IPC: G03G15/01
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide such an electrophotographic film to be transferred that bright images with high chroma and good reproducibility of tone can be obtd. even when the film is used at an oil-less fixing device and that color projected images with good fixing property can be obtd. without causing pseudo contour and offset phenomenon. SOLUTION: This electrophotographic film 10 to be transferred consists of a base body of a plastic film 12 having >=100 deg.C heat resistance and a transparent resin layer 14 for image transfer formed on at least one surface of the base body 12. The resin material which constitutes the transparent resin layer 14 contains 0.05 to 5.0 wt.% releasing material. The releasing material contains at least one kind selected from fluorine-contg. silane compds., isocyanate silane compds., alkoxysilane compds., silane coupling agents, silane compds. having SiH groups, modified silicone oils such as silanol-modified silicone oil, carboxyl- modified silicone oils and amino-modified silicone oils, and silicone oils such as methylhydrogen silicone oil.
Patent JP-S5449041-A (JP)
Title: Parity check system
Inventor: TAKAHASHI KOUICHI
IPC: H04L1/00
Filed: 1977-09-27
Abstract: PURPOSE: To shorten a processing time when transferring a plural number of words after adding parity bits, by generating a parity bit to each word at the reception side and by checking the parity through exclusive-OR operation.  
     CONSTITUTION: Words are transferred from device A to device B with parity bit P added to three words each and stored in buffer register REG, the parity bit of each word is generated PG and stored in meory MEM, and processor PU checks a transmission error. For example, if information is of the two-word constitution employing odd parity and data D 1  and data D 2  are both odd like "1", the parity bit is "1" and if they are odd and even, it is "0". Reception B of information like this generates a parity bit of each work as shown in the figure. Those bits P1 and P2 are OR-ELSE-ed; and if the reult is "1", the transmission is doen correctly, and if "0", and error occurs 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11296998-A (JP)
Title: Information recording medium and reproducing device
Inventor: SAWABE TAKAO
IPC: G11B27/30
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which can reproduce appropriately respective audio information without disturbing users even when plural audio information different in a recording/reproducing mode, an encoding system or the like are recorded in a disk, and to provide a reproducing device which can reproduce appropriately respective audio information by the information recording medium. SOLUTION: Audio information of two channels reproduction is recorded in a cell constituting audio actual information AOB #1, audio information of multi-channels reproduction is recorded in a cell constituting audio actual information AOB #2. Each cell constituting the audio actual information AOB #1 and AOB #2 is sectioned by programs #1-#3 having a unit of track 260 of one music and the like, and the programs #1-#3 are controlled by two PGC #1 and PGC #2. The PGC #1 and PGC #2 have information reproducing audio information of two channels reproduction of the audio actual information AOB #1 and the actual information AOB #2.
Patent JP-H04344309-A (JP)
Title: Thin film multilayer magnetic material
Inventor: KANAMINE MASAAKI
IPC: G11B5/147
Filed: 1991-05-21
Abstract: PURPOSE:To suppress the generation of edge curling magnetic walls with a small number of layers on the thin film multilayer magnetic material to be used as high frequency magnetic core material. CONSTITUTION:A lamination is performed while intervening nonmagnetic layer 3 between two thin film magnetic layers 2a and 2b. The magnetic layers 2a and 2b are equipped with one axis anisotropy and the both edge parts of the cross sectional area are formed like a point.
Patent JP-H06302967-A (JP)
Title: Multilayer circuit board
Inventor: NAKAYAMA NAOKI
IPC: H05K1/16
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a multilayer circuit board which can decide the capacitances of capacitors formed inside. CONSTITUTION:The circuit board 10 contains a platy base 12 formed of a ceramic, etc. First electrodes 14 for capacitor and a second electrode 16 for capacitor are alternately formed in the base 12 in a state where they are counterposed to each other so that capacitances can be formed between the electrodes 14 and 16. Then shield electrodes 18 are formed on both sides of the electrodes 14 so as to shield the formed capacitors. In addition ground electrodes 20 are counterposed to the electrodes 14 so as to form capacitances between the electrodes 20 and 14. Finally, the ground electrodes 20 are connected to the shield electrodes 18.
Patent JP-H04344466-A (JP)
Title: Detecting device for velocity of elevator
Inventor: NAGATA YASUHIRO
IPC: G01P13/04
Filed: 1991-05-22
Abstract: PURPOSE:To enable more accurate velocity detection in a low velocity area to be conducted by using the newest latch data obtained when a CPU reads counted values in the low velocity area. CONSTITUTION:A pulse generator 10 generates pulses of two phases A, B different from each other by a predetermined angle as a motor 7 rotates, and trigger signals are generated by a pulse processing circuit 20 correspondingly to the rise and fall of each pulse. Values counted by a timer counter are sequentially latched by a latch means 22-26 in response to the trigger signals. In a low velocity area, the newest latch data obtained when a CPU 18 reads data, and data earlier than the latch data by one cycle are used to calculate the velocity of an elevator. Therefore, the velocity of the elevator in the low velocity area can be accurately detected.
Patent JP-H10290791-A (JP)
Title: Laser rheometer
Inventor: INOUE NAOYA
IPC: A61B5/026
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To measure the scalar quantity and flowing speed direction of blood flowing speed in real time without being affected by the high-order disturbance of laser light from any part except for a measuring part by calculating the mutual correction of laser speckle time sequential data at plural spots while using plural non-inversion probes on the surface of living body. SOLUTION: A signal processing means 4 receives electric signals from two photoelectric sensors 3A and 3B, samples the speckle time sequential data as electric signals and calculates the mutual correlation between two sets of speckle time sequential data. Further, by successively calculating the phases of cross spectrums as mutually correlative spectrums, the blood flowing speed is measured from the moving amounts of phases. At the same time, the phases of cross spectrums in basic waves are successively calculated, a pulsing cycle and average blood flowing speed between the pulsing cycles are calculated and while removing the influence of high-order disturbance of laser light from any part except for the measuring part, the scalar quantity and flowing speed direction of blood flowing speed in a relevant area are calculated in real time and displayed on a personal computer 5.
Patent JP-S61275943-A (JP)
Title: Abnormality detector for computer
Inventor: SATO MASAKI
IPC: G06F11/30
Filed: 1985-05-31
Abstract: PURPOSE:To simplify a timer and obtain a circuit which is not affected by the execution time of a program, the waiting time of an external circuit, etc., by providing an interrupt generating circuit to start forcibly a computer at intervals of a certain time and starting the timer with the computer. CONSTITUTION:An interrupt generating circuit 1 generates a pulse at intervals of a certain time T1 to start a computer 2 by the interrupt. The computer 2 performs the interrupt processing by the interrupt start to output a pulse to a timer 3. If the computer 2 is normal, a set time T2 is made longer than said timer T1 and the output of the timer 3 continues to hold a certain level because the timer 3 having the retrigger function is triggered continuously. If the computer 2 is abnormal, the pulse output to the timer 3 is not a pulse, and triggering of the timer 3 is stopped, and the output of the timer 3 has the level inverted after the set time T2. It is detected by a detecting and display circuit 4 to output the alarm of system down.
Patent JP-H04320854-A (JP)
Title: Manufacture of thick-film type thermal head
Inventor: YAMAGUCHI YOSHINORI
IPC: H01C17/06
Filed: 1991-04-22
Abstract: PURPOSE:To realize miniaturization by narrowing the width of the common electrode of a thick-film type thermal head without increasing a resistance value. CONSTITUTION:A beltlike groove section 4 is formed to an underglazing layer 3 by utilizing a resist pattern 2. A conductor such as Au is buried into the groove section 4 to form a common electrode 5, and a discrete electtrode 6 is formed onto the top face of the underglazing layer 3. Accordingly, the common electrode 5 and the discrete electrode 6 are shaped, a resistor 9 layer is formed so as to bridge both electrodes, and lastely an overglazing layer 10 is formed.
Patent JP-H06328899-A (JP)
Title: Manufacture of decorative plate
Inventor: HORIKIRI YATARO
IPC: B44D2/00
Filed: 1993-05-19
Abstract: PURPOSE:To omit a manufacturing work of a decorative plate formed by pressing a peripheral edge of a decorative piece of Japanese paper, etc., to a foamed resin plate by bonding the piece to the resin plate via a double-sided adhesive tape. CONSTITUTION:A mounting sheet 5 is openably mounted on a base material 3. The sheet 5 is placed on the material 3, cut to small pieces of a specific shape, and the material 3 is simultaneously notched. Then, a decorative piece is interposed between the material 3 and the sheet 5 and cut. Further, after the small piece is bonded to a specific position on the material 3, the decorative piece is bonded via the small pieces, and a decorative plate is manufactured by pressing a peripheral edge of the decorative piece to the notch of the material 3. Thus, since cutting of the small piece is conducted in a state that the sheet 5 and the material 3 are vertically superposed, the material 3 is notched simultaneously on cutting of the small piece. When the sheet 5 is closed, it is positioned at a specific position on the material 3, and when the sheet 5 is opened, it is separated from the material 3, and hence the operability is improved.
Patent JP-H07314266-A (JP)
Title: Installing device for gear assembly
Inventor: SASAKI MAMORU
IPC: F16H1/28
Filed: 1994-05-30
Abstract: PURPOSE:To carry out installation work efficiently with high precision and avert erroneous assembly of a gear shaft. CONSTITUTION:A gear assembly 2 which is positioned by the centering guides 34a and 34b is fed into a carrier 4 by using a gear assembly transfer member 80, and then the gear assembly 2 is positioned again by the centering guides 32a and 32b, and then the lubricating oil introducing hole 14 on a gear shaft 12 is fitted with the pin members 40a and 40b at the upper end parts of the centering guides 32a and 32b, and the fitted state of the gear shaft 12 is detected by a sensor 96 arranged on the side parts of the pin members 40a and 40b. In this case, if the pin members 40a and 40b are not inserted correctly into the lubricating oul introducing hole 14 on the gear shaft 12, the sensor 96 detects the incorrect assembly of the gear shaft 12, and this state is displayed on a display device 100.
Patent JP-S5910097-A (JP)
Title: Composite speaker using ceramic piezoelectric element
Inventor: TAKEI HIDEO
IPC: H04R17/00
Filed: 1982-07-07
Abstract: PURPOSE:To improve both low and high frequency characteristics of small and large caliber diaphragms, by controlling an apparent back cavity through a through hole provided at the neck part of the large caliber diaphragm for the back cavity of a small caliber diaphragm. CONSTITUTION:A ceramic piezoelectric element 2 is held at the lower part of a speaker frame 1, and large and small caliber diaphragms 3 and 4 are adhered to the element 2. The edge part of the diaphragm 3 is supported by the frame 1, and the edge part of the diaphragm 4 is supported by a small caliber diaphragm holding parts 5 containing an equalizer. A through hole 7 is drilled at the neck part of the diaphragm 3. Then the apparent cavities of both diaphragms 3 and 4 can be controlled through the hole 7 with variations of the number of holes 7, the area and arrangement of the holes 7, etc.
Patent JP-S5818930-A (JP)
Title: Transfer apparatus for semiconductor package
Inventor: YONEMURA TOSHIO
IPC: H01L21/60
Filed: 1981-07-25
Abstract: PURPOSE:To provide smoother intermittent transfer and to improve productivity by making the extreme end of a transfer nail, fixed at a box-movement driving means, have the shape of cross-sectional T and installing each transfer nail so that a package can be pressed onto a transfer path with two successive transfer nails. CONSTITUTION:A transfer nail 30 for a package 2 has the shape of L with its extreme end trimmed as a cross-sectional T and is fixed at a block 4 with a  bolt 5. The interval Li between two adjacent transfer nails is set longer than L2 which is a transfer size of the package 2. The nail 30, together with the block 4, makes a box movement such that the nail 30 descends from its starting point until the protrusion at its extreme end reaches the side of the package 2 and stops approx. 1mm. above a transfer path 1, the upper portion of the package being gently pressed onto the path by the two adjacent nails' smooth portions (i.e., front of one nail and rear of the other). At the base A of a box movement the protrusion of the nail 30 engages the package for transfer. The decreased working ratio of an automatic system, caused by failure on the transfer path 1, package falling-off and package poor stopping accuracy, etc., can be avoided with  this constitution.
Patent JP-H04321920-A (JP)
Title: Magnetic tape
Inventor: SAKAMOTO HIROSHI
IPC: G11B5/70
Filed: 1991-04-19
Abstract: PURPOSE:To provide the magnetic tape which exhibits a stable traveling property in spite of repetitive traveling and does not generate the increase of jitters or tape squeaking as the magnetic tape, such as video tape for home use, having a smooth surface characteristic. CONSTITUTION:Fatty acid is incorporated as a lubricant into the magnetic layer on one side of the tape. The extraction quantity of the above-mentioned fatty acid at the time of immersing this tape into n-hexane, designated as Y (mg/square m) and the surface roughness Ra by a stylus type surface roughness meter on the rear surface of the tape on which the magnetic layer is not formed, designated as X(nm), are so set as to satisfy the requirements expressed by the following equation (a), (b): X<12...(a), XY<3/2>>=370...(b).
Patent JP-S597924-A (JP)
Title: Optical device
Inventor: TAKAGI JIYUN
IPC: G03G15/04
Filed: 1982-07-06
Abstract: PURPOSE:To obtain an optical device which never causes deterioration of an image even when the angle of a roof type combined mirror is not precise, by arranging an image forming lens and the combined mirror so that the optical axis of the lens and the ridge of the mirror shift in position from each other. CONSTITUTION:The image forming lens 11 and roof type combined mirror 12 are arranged so that the optical axis of the lens and the ridge 14 of the mirror 12 shift in position from each other. Consequently, a light beam emitted from any point between points P3 and P4 on an object surface 10 is reflected by one reflecting mirror 12 and then reflected by the other reflecting surface 12b to form an image on an image surface 13. A roof type prism is usable instead of using the roof type combined mirror.
Patent JP-S5641734-A (JP)
Title: Stator for axial gap type motor
Inventor: MIYAKE HIROSHI
IPC: H02K1/16
Filed: 1979-09-11
Abstract: PURPOSE:To improve the space facter of coil by alternate arrangement of a trapezoid- shaped slot and an inverted trapezoid-shaped slot. CONSTITUTION:A trapezoid-shaped A slot 6 and a inverted trapezoid-shaped B  slot 7 are alternately arranged on the stator 5 of the axial gap type motor having a  double phase winding. An A phase coil 8 is positioned on the side opposite to the  gap and a B phase coil 9 on the side of the gap. This can increase the space facter  of coil with respect to the slots.
Patent JP-S6226075-A (JP)
Inventor: MARIO ARUIIJI
IPC: A61M5/32
Filed: 1986-05-21
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-S61274239-A (JP)
Title: Diagnosing apparatus for automobile
Inventor: HASEGAWA TETSUO
IPC: G01M17/00
Filed: 1985-05-29
Abstract: PURPOSE:To eliminate the need for the operation of a selection switch in the sequential measurement for inspection items, by automatically selecting the voltage or current waveform at inspecting parts corresponding to the inspection items to make a display on a CRT. CONSTITUTION:A signal processing circuit 17 is provided between a computer 16 and a detector 10 and a signal selection circuit 18 and a CRT control circuit 19 between the computer 16 and a CRT 11. With a shift to new inspection items, first, a signal to be displayed on the CRT11 is selected in the measurement for inspection items to output a selection signal to a signal selection circuit 18 and the waveform of a corresponding signal is displayed on the CRT11 during the measurement processing (normally for several second) of the signal for the given inspection item. A separate time for observation of the display waveform is used with a limited time as for the items which require less time for the measurement processing with a short-time waveform display on the CRT11.