baber/WOPTO huggingface dataset:
Patent JP-H072840-A (JP)
Title: (azaarylmethoxy)indole as inhibitor of leukotriene biosynthesis
Inventor: PEPIBUUN PURAZUI
IPC: C07D403/12
Filed: 1992-09-30
Abstract: PURPOSE: To obtain a new (azaarylmethoxy) indole useful as anti-asthmatic, antiallergic, anti-inflammatory, and cytoprotective agents, which has an inhibitory activity of leukotriene biosynthesis.  
     CONSTITUTION: The formula [Het is ArR 1 R 2 ; Ar is 5- to 6-membered aromatic monocyclic containing 1-3 of N or its N oxide; R 1  to R 4  are each H, halogen, perhaloalkenyl, alkyl, alkenyl, CF 3 , CN, NO 2 , CO 2 R 12 , S R 14  or the like; H, CH 3 , CF 3 , C(O)H, X 1 -R 6  or X 2 -R 7 ; R 8  is H or X 3 -R 9 ; R 11  is H, alkyl or two of R 11  on the same C bind to form 3-6C cycloalkyl; R 6  and R 9  are each alkyl, alkenyl or the like; R 7  is CF 3  or R 6 ; R 12  is H, alkyl or the like; R 14  is CF 3  or R 13 ; R 13  is alkyl or the like; X 1  is O or NR 15 ; X 2  is CO, CR"R", S, SO or the like; X 3  is CO, CR"R", bond or the like; X 4  is CH=CH, CH 2 -Y 1  (Y 1  is O, S, CH 2  or the like) or the like], e.g. 3-[1-(4-chlorobenzyl)-3-(t- butylthio)-5-(pyridine-2-ylmethoxy)indole-2-yl]-2,2-dinmethylpropanic acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63148249-A (JP)
Inventor: PIEERU JIYOBANNI GIANESHI
IPC: G03C1/18
Filed: 1987-11-13
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-S62144836-A (JP)
Title: Thread rolling device
Inventor: NAKAJIMA YASUHARU
IPC: B21H5/00
Filed: 1985-12-20
Abstract: PURPOSE:To contrive to obtain the thread rolling shape with high precision by providing the flange projecting in the radial direction along the inner peripheral edge on one part or both parts of a thread rolling roller or backup roller, or by providing the inclined face on the end part of the press face of the roller of one part. CONSTITUTION:A tooth profile is subjected to a rolling plastic work on the inner peripheral face of a cylindrical blank material by constraining the end part 12 of the cylindrical blank material by providing a flange 11 on both parts of a thread rolling roller 3 and backup roller 2 or by providing only on the part of the roller 3. Also the tooth profile working of the cylindrical blank material is performed by providing an inclined face 21 on the press face end part of the roller 3. The tooth profile of high precision can be formed by performing the tooth profiling with these methods.
Patent JP-H03148940-A (JP)
Title: Mutual connection system for lan and isdn
Inventor: KASHIO JIRO
IPC: H04L12/66
Filed: 1989-11-06
Abstract: PURPOSE:To eliminate the need for the retrieval of a communication path conversion table by permitting a LAN/ISDN connection device to inform a LAN terminal of the identifier of an ISDN-side communication path and permitting the LAN terminal to add the communication path identifiers of LAN and ISDN to a transmission frame. CONSTITUTION:When the LAN/ISDN connecting device 100 receives the frame from the LAN terminal 200, it checks whether an ISDN channel number and DLCI are set in the RI field of a reception frame or not, selects a channel corresponding to the ISDN channel number and transmits an ISDN frame to the channel. When the frame is received from an ISDN 30 side, an inter-ISDN connection part 120 adds the ISDN channel number which receives the frame concerned to the reception frame, and stores it in a frame buffer. CPU retrieves the communication path table based on the ISDN channel number and DLCI 612.
Patent JP-H02156-A (JP)
Title: Non-enzymatic crosslinking inhibitor
Inventor: PIITAA SHII URURITSUCHI
IPC: A61K31/16
Filed: 1988-11-14
Abstract: PURPOSE: To provide a compsn. suppressing non-enzymatic crosslinking (ageing of protain) caused by the formation of a progressive glycosylating product of protein containing a hydrazide derivative and an acid addition salt thereof.  
     CONSTITUTION: A compsn. contains a comps. represented by formula I [wherein RT is a group represented by formula II, R 1  is H, 1-6C lower alkyl, hydroxylethyl or a 2-4C lower alkylene bridge together with R 2 , R 2  is H, 1-6C lower alkyl, a 2-4C alkylene bridge together with R 1  or R 3  or amino, R is H, 1-6C lower alkyl or a 2-4C lower alkylene bridge together with R 2  or R 4 , R 4  is H, 1-6C lower alkyl, a 2-4C lower alkylene bridge together with R 3  or amino acid at least one of R 1 -R 5  is a group other than H] and an acid addition salt. This compd. suppresses the ageing of protein in an ill state of diabetes mellitus and is useful in the embrittlement of animal protein, the browning of food and the ageing of protein latent in spoilage. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61151496-A (JP)
Inventor: ROBAATO KENESU JIYAATOSEN
IPC: G21C17/10
Filed: 1985-12-19
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-H04162225-A (JP)
Title: Optical recording disk
Inventor: AOI TOSHIKI
IPC: G11B7/246
Filed: 1990-10-25
Abstract: PURPOSE:To prevent the lowering of write sensitivity and the C/N of a reproduced signal and the increase of jitter by forming a colored hard coat layer on the incident side surface of the recording light and reproducing light of a substrate. CONSTITUTION:A hard coat layer 2 is formed on the incident side of the recording light and reproducing light of a substrate 3. The hard coat layer 2 has the preventive function of the adhesion of dust, marring, etc., a coloring agent such as pigment, dye, etc., is compatibly dissolved in the hard coat layer 2, and serves as an agent absorbing ultraviolet or visible light in sunlight, and light is interrupted. The coloring agent, of dye and pigment are dissolved in a coating composition for the hard coat layer to form a layer. Accordingly, ultraviolet or visible light is interrupted, pigment is protected from ambient light, and the lowering of a signal output and C/N and the increase of jitter can be prevented.
Patent JP-H08126014-A (JP)
Title: Image signal processing method and image signal processor
Inventor: KITAMURA TAKUYA
IPC: H04N21/236
Filed: 1994-10-26
Abstract: PURPOSE: To reduce the deterioration in image quality based on quantization when an image signal is compression coding processed in the unit of macro blocks, the compressed image data are assembled into a packet onto a SYNC block and the resulting packet is sent or recorded. CONSTITUTION: Plural small blocks Y(0-3), R-Y, B-Y included in same macro blocks MB0-MB3 are shared to different SYNC blocks #O-#2, #3 to form the SYNC blocks #0-#3, then blocks difficult in quantization and easy of quantization are dispersed into the SYNC blocks #0-#3 in a very finite unit and the SYNC blocks #0-#3 averaged are formed at a high level of flatness. As a result, the deterioration in image quality due to quantization is reduced when quantization is controlled so that the data quantity in the SYNC blocks #0-#3 is made constant.
Patent JP-H09132378-A (JP)
Title: Lift-up hook device
Inventor: MATSUMOTO SHINICHI
IPC: B66C1/34
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To enhance the manipulatability and safety. SOLUTION: A hook 14 is rotatably coupled to a hook support 12 in a condition such that the hook support 12 is interposed between stationary pieces, so as to constitute a hook device 10. A locking member 18 having a locking pawl 20 is swingably arranged between the locking pieces of the hook 14 so that the locking member 18 is made into slidable contact with a sliding part 30 of the hook 14. A slide part 30 is formed therein with a recess 32 for holding a hook device 10 in a closed condition, a recess 36 for holding the same in an open condition, and a recess for holding the same in an intermediate condition.  The side wall 34a of the recess 34 is formed as an inclined surface so as to inhibit the hook support 12 and the hook 14 from being relatively rotated in the opening direction when the hook device while it allows them to relatively rotate in a closing direction in accordance with an external force. Further, the locking member 18 is swung through the intermediary of a protrusion 22 formed at the front end of the locking member 18 so that the locking pawl 20 is selectively engaged in one of the recesses 32, 34, 36.
Patent JP-H02134392-A (JP)
Title: New production process of 4'-demethylepipodophyllotoxin derivative
Inventor: IZAWA TAKAO
IPC: C07H17/04
Filed: 1988-11-16
Abstract: PURPOSE:To industrially inexpensively obtain the title compound having excellent cancerocidal activity in high purity and yield by reacting a specific compound with an aldehyde and then subjecting the reaction product by hydrogen reduction in the presence of a metal catalyst. CONSTITUTION:For example, an aldehyde (e.g., formaldehyde) expressed by formula II (R1 is H or 1-3C alkyl) is added to 4'-demethylepipodophyllotoxin-beta- D-2-amino-2-deoxy-4,6-0-ethylidene-glycopyranoside expressed by formula I, preferably at an amount of 3-4 equivalent and reacted with the compound expressed by formula I in a solvent such as methanol at ambient temperature and then a metal catalyst (preferably palladium black) is added at an amount of about 1-50% (based on the compound expressed by formula I) and the above- mentioned reaction product is reduced at about 5-100 deg.C under pressure by feeding hydrogen and the catalyst is filtered, then the filtrate is concentrated to dryness to provide the aimed compound expressed by formula III (R2 is 1-4C alkyl).
Patent JP-H01131317-A (JP)
Title: Sealing structure of dust cover for ball joint
Inventor: KOGA HIRONORI
IPC: F16J15/52
Filed: 1987-11-13
Abstract: PURPOSE:To aim at security of required tension force for fastening and fixing a dust cover to a ball stud by forming a circular fastening metallic parts fitting groove on the opposite socket side end face of the dust cover small-opening, and fitting the fastening part thereto. CONSTITUTION:A circular fastening parts fitting groove 17 is formed on the opposite socket side end face 16 of the small-opening portion 16 of a dust cover 9, a circular clip 19 as the fastening part is fitted thereto, the shank 3 of a ball stud 2 is fastened and the sealing property of the inside inner circumferential lip 14 is secured. Accordingly, the extension of the inner diameter for fitting the circular clip 19 to the fastening metallic parts fitting groove 17 can be small within an elastic range to be able to fasten and fix the dust cover to the shank 3 of the ball stud 2 by required tension force.
Patent JP-S62148794-A (JP)
Inventor: KAEBA NORIJI
IPC: E21C37/02
Filed: 1985-12-23
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-H02134245-A (JP)
Title: Manufacture of decorative board
Inventor: IWATA TATSUO
IPC: B32B17/04
Filed: 1988-11-15
Abstract: PURPOSE:To manufacture a decorative board with woody feeling and appearance in a few manufacturing processes and at low cost by disposing a prepreg sheet scattered with wood chips on a hard base material, laying a mold release film and cushioning material on the prepreg sheet, and after that, heating and pressing them. CONSTITUTION:As a hard base material 1, a metallic plate such as an aluminum alloyed plate, stainless steel plate or the like, or a hard tabular material such as a thermoplastic resin impregnated paper lamination cured matter or the like is employed, and as a metallic plate is used, the bending work of the decorative board becomes possible. A synthetic resin prepreg sheet 3 scattered with wood chips 2 is placed on the hard base material 1. Next, a mold release film 4 is laid on the prepreg sheet 3; furthermore, a cushioning material 5 is put on the film 4. Following this, the overlaid matter is held by plates 6, 6, and then they are heated and pressed by means of a hot press or the like.
Patent JP-H06115208-A (JP)
Title: Paper size deciding system
Inventor: MATSUKAWA YASUHITO
IPC: B41J29/50
Filed: 1992-10-05
Abstract: PURPOSE:To make it possible to automatically decide the paper having optimum size by a method wherein resource file data is expanded on the basis of the detected paper size to printing image data and, at the same time, print data is expanded in response to the selected paper size to the printing image data. CONSTITUTION:Print data, which is received from a host computer 3, a printer controlling device 1 produces printing image and then outputs to a printing equipment. On the other hand, a CPU/memory 10 produces printing image data from the resource file data. Further, disc 11 stores the resource file data and the like. Furthermore, paper size detecting mechanism 23 detects paper sizes in paper feeder group 22. In this case, the resource file data is expanded on the basis of the detected paper size to print image data. On the other hand, the paper having the minimum size is selected from papers, the size of each of which is larger than the size of the printing image data. In response to the selected paper size, printer data is expanded to the printing image data.
Patent JP-H04163504-A (JP)
Title: Optical interface module
Inventor: KATSUKI YOICHIRO
IPC: G02B6/42
Filed: 1990-10-29
Abstract: PURPOSE:To obtain an optical interface module which is compact, enabling its quantity production, and possesses various functions, by providing a sleeve guide-supporting a third ferrule and a second receptable transmitting light treated in a light treatment section to an optical fiber. CONSTITUTION:A first ferrule 25 connected to communication modules 11, 12 is guide-supported by a sleeve 45 of a first receptable 38, and second ferrules 55, 56 fitted into a sleeve 45 are positioned on an axis in common with the first ferrule 25, for connection to mutual transmission path 14. In this state, a plug 39 is insertion-fitted into the first receptable 38. The plug 39 is connected to a light treatment section 13 and also to an optical fiber 14. Accordingly the light transmitted between the communication modules 11, 12 and the optical fiber 14 is treated in the light treatment section 13. And further, the whole can be compact and can be connected easily. It can thus be small-sized, enhancing its quantity production, and enabling functional expansion of an optical interface module.
Patent JP-H07116357-A (JP)
Title: Speech generation toy
Inventor: EJIMA TAKIO
IPC: G10K15/04
Filed: 1993-10-25
Abstract: PURPOSE:To enhance reality feeling by applying the constitution where oscillation circuit drive voltage changes, depending upon the on/off operation of a switch, an oscillation frequency changes according to the change of the voltage, and, then, the sound level of a speech from a speaker varies high and low. CONSTITUTION:When a body 1a is pressed on the upper side thereof, a switch 3 is turned on and the capacitor of a voltage control circuit 4 is gradually charged with voltage supplied from a power battery 2. With a voltage increase, an oscillation circuit 5 begins to vibrate and an oscillation frequency also rises due to the voltage increase, thereby causing the sound level of a speech from a speaker 7 to gradually rise. As a result, so far as the body 1 is continuously kept under a pressing force, feeling becomes as if an engine speed were increasing. Then, a voltage level soon becomes steady and feeling becomes as if a constant speed travel condition were existing. When the body 1 is released from a pressing force, the switch 3 is turned off and, on the contrary, the speech drops to a lower sound level and soon to a zero level.
Patent JP-H09135186-A (JP)
Title: Receiving device
Inventor: SAKURAI MINORU
IPC: H04B1/18
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device whose cost is low mounting area is reduced and attenuation quantity and the like to a specified frequency can freely be set. SOLUTION: The specified frequency signal is picked-up from a high frequency signal which is received by a reception antenna 1, the picked-up signal is amplified by a high frequency amplifier 5 and, then, it is frequency-converted and outputted in the receiving device. The device is provided with a synchronizing circuit 8 consisting of capacitors 12 and 13 and coils 14 and 15 in the preceding stage of the high frequency amplifier 5 so as to constitute a multiple-tuned circuit by the synchronizing circuit 8 and the reception antenna 1.
Patent JP-H07121346-A (JP)
Title: Image display device
Inventor: FURUYA SHIGEO
IPC: G06F3/048
Filed: 1993-10-25
Abstract: PURPOSE:To provide an image display device capable of selecting desired image information from the plural pieces of the image information and picture- displaying it. CONSTITUTION:A CPU 10 recognizes the 'category' of the image information FD corresponding to a header HD imparted to the head of the image information FD, writes the fetched image information FD in the corresponding one of frame memories 14-16 corresponding to the recognized result and displays it on a display. Thus, the desired image information is selected from the plural pieces of the image information and is picture-displayed and thus, since the need of providing plural terminals and monitors for displaying town information for the respective categories as in a conventional case is eliminated, the various kinds of problems such as cost and the increase of an installation space, etc., accompanying equipment increase are solved.
Patent JP-H05160536-A (JP)
Title: Electric connection structure and its manufacture
Inventor: HEBIGUCHI HIROYUKI
IPC: H05K1/14
Filed: 1991-11-05
Abstract: PURPOSE:To obtain electric connection structure wherein high density packaging is possible, electric continuity between conductive layers is surely obtained, irregularity of connection resistance is little, yield is improved, imperfect electric continuity due to temperature change is hard to be generated, and reliability is high. CONSTITUTION:Under a coating conductive layer 7 of a first board 1, a protrusion 5 composed of material capable of changing its form at the time of compression bonding is fixed, a part of which protrusion is exposed from the coating conductive layer 7. The coating conductor layer 7 of the first board 1 and an aluminum electrode 8 of the second board 2 are compression-bonded and electrically connected.
Patent JP-2000121999-A (JP)
Title: Optical isolator
Inventor: HONMA HIROSHI
IPC: G02B27/28
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator which is improved in the optical accuracy of a central boundary part of a light transparent region and mechanical strength of coupling of a combined body of optical elements. SOLUTION: The combined body of the optical elements (arranged with a Faraday rotator disk 4c and a half-wave plate 3h as well as a Faraday rotator disk 4d and a half-wave plate 3g respectively on the incident side and emitting side of light transmission) is formed by adhering and joining the two of the optical element bodies consisting of the Faraday rotator disks and the half-wave plates used for the optical isolator by sticking to each other. At this time, the respective optical element bodies are integrally disposed in such a manner that the light transparent surfaces of the respective bodies completely constitute one plane and that the spacings are not formed between the joint surfaces in order to assure the joint flatness of the respective optical element bodies by using an annular optical reference table (pedestal) 6.  The optical element bodies are polished before the joining, by which the perpendicularity of the cut surfaces is assured and the chipping at the joint points of the optical element bodies in the central boundary part of the light transmission region of the combined body of the optical elements is suppressed.
Patent JP-2001107713-A (JP)
Title: Actuator unit of internal combustion engine
Inventor: MURATA TETSUO
IPC: F01L1/34
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To effectively improve the rigidity of the base plate 12 of an actuator unit 10. SOLUTION: A hydraulic cylinder 20 provided with a piston rod 24 connected to one end of a control shaft is fixed to the internal face 12a of the base plate 12. A rib 40 extended linearly along the internal face 12a and containing a hydraulic oil passage 42 is projectedly formed in the internal face 12a of the base plate 12. The central axis 20a of the hydraulic cylinder 20 and the central axis 40a of the rib 40 are intersected with each other.
Patent JP-H11106404-A (JP)
Title: New polysaccharide
Inventor: INABA OTOO
IPC: C08B37/00
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new polysaccharide having an anti-inflammatory function by cultivating an actinomycete belonging to the genus Streptomyces. SOLUTION: This objective polysaccharide is obtained by subjecting Streptomyces albus Waksman & Henrici 80614 strain to liquid culture for 150 to 290 hrs. and using the resultant cultured liquid and cultured cell bodies. This polysaccharide is characterized by the followings: (1) white and amorphous, (2) constitutional sucrose: glucose (3) molecular weight: about 2 to 10 million daltons, and mean molecular weight: 4 to 5 million daltons, on the condition of using polyethylene oxide as a standard substance, (4) soluble in water, insoluble in ethanol, methanol, acetone, ether, ethyl acetate, and benzene, (5) < 15 cP in 1 wt.% aqueous solution at 23 deg.C by B-type viscometer, (6) iodine color reaction: negative, (7) amylase sensibility to:  α amylase, β amylase, isoamylase, glucoamylase, and pullulanase, and (8) the ultraviolet absorption spectrum shows a terminal absorption when measured in an aqueous solution.
Patent JP-S62149399-A (JP)
Title: Treatment of organic sewage
Inventor: KITAGAWA MASAMI
IPC: B01D21/24
Filed: 1985-12-24
Abstract: PURPOSE:To permit an efficient batch-operated treatment by successively executing a stage for supplying org. sewage, reaction stage for decomposing the sewage and settling stage in a reaction vessel by a bath type, introducing the sewage into the vessel after the settling stage and starting a draining siphon to discharge the supernatant water from the vessel. CONSTITUTION:The stage for supplying the org. sewage into the vessel 1, the reaction stage for decomposing the supplied org. sewage by aeration or alternately repeating the aeration and stoppage and the settling stage for separating the sewage to the supernatant water and the sludge by resting the sewage still are successively executed by the bath type in the reaction vessel 1. The org. sewage is further introduced into the bottom of the vessel after the above- mentioned settling stage and the draining siphon pipe 12 is started by the rising water level, by which the supernatant water is discharged from the vessel. The efficient batch-operated treatment is executed by such simple operation and in addition, mechanical trouble, etc., are hardly generated. The operation is continuously executable for a long period without interruption.
Patent JP-S63142635-A (JP)
Title: Etching method
Inventor: TAKAHASHI KANJI
IPC: H01L21/302
Filed: 1986-12-04
Abstract: PURPOSE:To form a sidewall having an accurate shape uniformly by forming a film to copy a step, implanting ions to the film in depth substantially equal to the thickness of the film of the part formed except the step of the film, and then etching the film. CONSTITUTION:A gate electrode 12 formed with a step is covered with SiO2 film 13 to copy the electrode 12. Accordingly, the part of the electrode 12 near the side of the film 13 is thicker than the other part in a direction perpendicular to the surface of a substrate 11. Thereafter, ion energy amount is regulated to implant Ar or Si ions to the film 13 in depth substantially equal to the thickness of the part except the vicinity of the side of the electrode 12 of the film 13. Thus, the film 13 becomes an ion implanted part 13a having a uniform thickness, and an unimplanted part 13b near the side of the electrode 12. Then, when the film 13 is etched by RIE with CHF3 or C2F6, etc., the ratio of etching velocities thereto can be set to approx. 2:1 due to the difference of the films of the ion implanted and nonion implanted parts 13a and 13b.