baber/WOPTO huggingface dataset:
Patent JP-H08325254-A (JP)
Title: Novel melatonin-operative indanylpiperazine or homopiperazine derivative
Inventor: RONARUDO JIEI MATSUTOSON
IPC: C07D295/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having melatonin-ergogenic and other CNS characteristics, and useful for the treatment of stress, sleep- relating disorders related to circadian rhythm, anxiety, depression, or the like.  
     SOLUTION: This compound is expressed by formula I (wherein, R is H, a 1-4C alkyl or a 1-9C alkoxy; (m) and (n) are each 1 or 2; Y is H, a 1-4C alkoxy or a halogen; Z is O or S; R 1  is a linear or branched 1-6C alkyl, phenyl, thienyl or the like), e.g. (-)-4-(6-methoxy-indan-1-yl)-1-[(2-thienyl) carbonyl]piperazine. The compound is pref. obtained by the condensation reaction of an indanone of formula II (wherein, R a  is H, a 1-4C alkyl, a halogen or the like) with (homo)piperazine or N-formyl(homo)piperazine in the presence of titanium(IV) isopropoxide and then by reducing the resultant complex of titanium/indanone/piperazine with NaBH 4 , followed by neutralizing the product with a base soluble in water. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5566983-A (JP)
Title: Non-hardening sealant
Inventor: MINE KATSUTOSHI
IPC: E04B1/66
Filed: 1978-11-14
Abstract: PURPOSE: To prepare the title sealant useful for civil engineering and construction, having excellent gas-tightness and water-tightness, and storable without oil separation, by compounding a diorganopolysiloxane having terminal OH groups bonded to Si atoms, a filler, and a silicon compound having specific group.  
     CONSTITUTION: A non-hardening sealant composition composed of (A) 100 parts by weight of a diorganopolysiloxane having terminal OH groups bonded to Si atoms, and having a viscosity of ≤500,000cs at 25°C, usually of the formula III (R is methyl, ethyl, etc.), (B) 1W500 parts of a filler, and (C) an organo-silicon compound having two groups selected from formula I (the left bond of the N atom bonds to Si atom) or II (the left bond of the O atom bonds to Si atom) which is bonded to Si atom and is hydrolyzable with moisture, e.g. a compound of formula IV [R 1 , 2  are (substituted) univalent hydrocarbon group, X is I or II] or V [R, R 1  and R 2  are (substituted) univalent hydrocarbon group; n is an integer of 0W30; X is I or II]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10333320-A (JP)
Title: Photosensitive lithographic printing master plate and photosensitive lithographic printing plate using that
Inventor: HASHINO TADASHI
IPC: G03F7/11
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive lithographic printing master plate which does not cause contamination on the base or image defects during printing and which has good resolution and therefore, with which a printed material with good printing properties can be obtd., by incorporating various kinds of pigments having different ranges of average particle sizes into a dampening water accepting layer. SOLUTION: This photosensitive lithographic printing master plate consists of a supporting body and at least a dampening water accepting layer and a photosensitive layer successively formed on the base body. The dampening water accepting layer contains various kinds of pigments having different ranges of average particle sizes. The layer preferably contains a pigment having 0.01 to 0.8 μm average particle size and a pigment having 1 to 10 μm average particle size. As for the dampening water accepting layer, a layer of a resin compsn. containing a copolymer in which a hydrophobic polymer phase is chemically bonded to a polymer phase having acid groups or basic groups in the side chains, or a layer of a resin compsn. containing a mixture of a hydrophobic polymer and a polymer having acid groups or basic groups in the side chains can be used.
Patent JP-S5930047-A (JP)
Title: Surface deficiency detector
Inventor: MINAMI AKIRA
IPC: G01N21/93
Filed: 1982-08-12
Abstract: PURPOSE:To achieve a higher detection accuracy while reducing the man-hour of inspection by providing a comparator for outputting a deficiency signal depending on the results of comparison of an electrical signal with the set threshold level. CONSTITUTION:A light source 1 for outputting a laser light A having a specified beam diameter 20 and a light source 10 for outputting a laser light E having the beam diameter 21 larger than the beam diameter 20 are arranged to irradiate a given surface of an object 8 to be inspected with laser lights A and E. A photo detector 4 is arranged to output an electrical signal B receiving a reflected light of the laser light A from an object 8 to be inspected and a photo detector 17 to output a threshold level C receiving a reflected light of the laser E therefrom. In addition, a comparator 5 is provided to output a deficiency signal D depending on the results of comparison of the electrical signal B with the set threshold level C. This enables the simultaneous operation of the deficiency detection and the detection reference.
Patent JP-H01118109-A (JP)
Title: Photographing system
Inventor: TANAKA TSUNEFUMI
IPC: G03B3/00
Filed: 1988-06-07
Abstract: PURPOSE:To accurately find out the moving distance of a focusing lens in a photographing system by detecting a defocusing position together with the defocused variable of the photographing system and selectively utilizing various inherent optical values stored in a storage part of the system to execute prescribed operation. CONSTITUTION:In order to correct non-linearity between the defocused variable and the moving distance of a focusing lens in case of finding out the moving distance of the focusing lens from the defocused variable, a defocusing direction is found out by a deciding circuit 4 because the inclination of a curve is different in accordance with the right and left direction of a vertical axis, i.e. defocusing direction. A prescribed moving factor Sd is selected from plural constants inherent in the photographing system 1 included in the system 1 by a selecting circuit 5 in accordance with the direction. Then, the moving distance (x) of the focusing lens 11 is found out by an arithmetic circuit 6 in accordance with the ratio of the moving factor Sd to the defocused variable DELTAd. Consequently, the moving distance of the focusing lens 11 in the photographing system 1 can be accurately found out.
Patent JP-S6120318-A (JP)
Title: Vertical diffusion furnace
Inventor: YANASE TOSHINOBU
IPC: H01L21/22
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a gentle temperature gradient without making the length of a furnace core longer by providing the subfurnace core part which is movable up and down and surrounds a boat part and by inserting it from the opening end of the furnace core part. CONSTITUTION:The crystal tube 11 as a furnace core tube is placed with directing its opening end downward and the sub-crystal tube 15 which is movable up and down in the crystal tube 11 by a driving device 6 is arranged. The sub-crystal tube 15 is heated by the resistance heating heater 12 with being contained in the crystal tube 11. Next, the sub-crystal tube 15 is lowered to the position where it surrounds a boat 13. At this time, the sub-crystal tube 15 is filled with high-purity gas and subsequently the boat 13 is raised to be put in the crystal tube 11, where it is subjected to heat treatment for the predetermined time. When lowering the sub-crystal tube 15, even though it is lowered at a high speed, crystal defects caused by thermal strain are not produced because of low temperature and the temperature distribution shows gentle temperature gradient which is almost same as that in the case the crystal tube 11 is extended.
Patent JP-S6075056-A (JP)
Inventor: RICHIYAADO TEI DARI
IPC: A61F9/00
Filed: 1984-07-06
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-H035580-A (JP)
Title: Vibration suppressing device additionally functioning heat accumulating tank
Inventor: FUJII KUNIO
IPC: F16F15/02
Filed: 1989-06-02
Abstract: PURPOSE:To suppress the generation of vibration excited to a building and to save energy by a method wherein cylinder bodies are erected in the position of the four corners of a square on the roof of a building and intercommunicated through a cross-shaped communicating passage. CONSTITUTION:Four cylindrical tanks 4 placed on a support bed 3 are erected in the positions of the four corners of a square on the roof of a sky building 2. A cross-shaped communicating passage 6 for interconnecting the diagonal lines of the square is formed between the tanks 4. Heat accumulating fluid is stored in the tanks 4 and the communicating passage 6, and a storing amount is regulated so that the natural vibration period of the heat accumulating fluid is caused to coincide with that of the building 2 needing suppression of vibration. This constitution suppresses vibration excited to the building 2 by means of an external force, e.g. earthquake, wind, and saves a space and energy since a device additionally functions as a heat accumulating tank.
Patent JP-H06345336-A (JP)
Title: Method for taking out yarn end of yarn package
Inventor: KOBAYASHI NORIYUKI
IPC: B65H67/08
Filed: 1993-06-11
Abstract: PURPOSE:To surely entangle yarn ends alternately fixed by using a cutter- provided suction nozzle as a yarn end suction nozzle, and repeating an operation of sucking the yarn end by a plurality of times, in the case of taking out the yarn end of ending winding from a plurality of yarn packages held to a single bobbin holder. CONSTITUTION:In the case of taking out yarn ends 1a to 6a of ending winding from yarn packages 1 to 6 held to a bobbin holder, cutter-provide yarn suction nozzles 7 to 12 are provided corresponding to each yarn end 1a to 6a. The yarn packages 1 to 6 are rotated in a direction of winding a yarn, and also while sucking the yarn ends 1a to 6a by the cutter-provided yarn suction nozzles 7 to 12, the yarn package is rotated in a yarn release direction. Next by stopping rotating the yarn packages 1 to 6 and sucking a yarn by the cutter- provided yarn suction nozzles 7 to 12, the yarn ends 1a to 6a are cut off by a cutter. An operation thus obtained is repeatedly performed a plurality of times, to hold the yarn end sucked in a prescribed position for each package, and fixedly entangling the yarn ends to the package is performed.
Patent JP-H0932621-A (JP)
Title: Detecting method of load signal of internal combustion engine
Inventor: MARUTEIN KUROBACHIEKU
IPC: F02D41/18
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To detect an intake new air mass, in its turn, a load signal of an internal combustion engine, easily by using a sensor with little cost required and technically not so complicated, in a method for detecting the load signal of the internal combustion engine by using the sensor arranged in an intake pipe. SOLUTION: An intake pipe pressure Ps in detected by using a pressure sensor 3 arranged behind a throttle valve of an internal combustion engine, to be converted into a load signal t1 after correction considering an exhaust gas feedback in the outside in accordance with altitude, inside and the case. Accordingly, the intake pipe pressure is preferably reduced by a sum of a peripheral pressure weighted by an altitude coefficient and an exhaust gas negative pressure.
Patent JP-S5929699-A (JP)
Title: Ether derivative of 2'-deoxy-5-fluorouridine, its preparation, and antitumor agent containing it
Inventor: FUJII SETSUO
IPC: C07H19/073
Filed: 1982-08-11
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is alkyl or aralkyl which may have halogen, alkyl, or alkoxy as a substituent group; R<2> is H, or (substituted)aroyl]. EXAMPLE:2'-Deoxy-5-fluoro-3',5'-bis-O-(4-methylbenzyl)uridine. USE:An antitumor agent. PROCESS:A 2-deoxy-D-ribofuranoside derivative[e.g., 2-deoxy-3,5-bis-O-(4-methylbenzyl)-D-ribofuranoside, etc.] shown by the formula II is condensed with a pyrimidine derivative[e.g., 5-fluoro-2, 4-bis (trimethylsilyloxy) pyrimidine, etc.] shown by the formula III (R<3> is organic silyl, or alkyl) optionally in the presence of Friedel-Crafts catalyst such as stannic chloride, zinc chloride, etc. to give a compound shown by the formula I wherein the group R<2> is H.
Patent JP-H01310687-A (JP)
Title: Reciprocating motion type electric razor
Inventor: MATSUSHITA YUICHI
IPC: B26B19/04
Filed: 1988-06-09
Abstract: PURPOSE:To improve the sharpness, to attain deep shaving as well and to prevent the permanent deformation of an outer blade by holding a shape, which is bent in a reverse U-shape, for the outer blade, fixing the outer edge to the outer blade stand of a frame shape in advance, providing a sliding part, which has the circular arc surface of same curvature, on the both right and left end faces of the outer blade and sliding this part to the guide channel of the outer blade stand. CONSTITUTION:For such a razor, the shape to be bent in the reverse U-shape is held for an outer blade 25 and the outer blade 25 is fixed to an outer blade stand 24 in advance. Then, the outer blade 25 can be inserted into an outer blade case 26 wholly with the outer blade stand 24 and fit. Accordingly, when the outer blade 25 is fit to the case 26, it is not generated that the outer blade 25 is forcibly bent and permanently deformed. Since a sliding rib 27 to slide a guide channel 29 has a circular arc surface 27a of the same curvature, in case that local force is operated in one blade part side of the outer blade 25 at the time of shaving, the outer blade 25 and outer blade stand 24 are wholly turned while the sliding rib 27 slides the guide channel 29 by the force. Thus, it is reduced that only the outer blade 25 is locally bent and deformed and the sharpness can be improved.
Patent JP-S6119544-A (JP)
Title: Safety controlling method for automatic machine tool
Inventor: KURIYAMA HARUHIKO
IPC: G05B19/4063
Filed: 1984-07-09
Abstract: PURPOSE:To prevent an accidental danger, by systematizing a safety controlling method for an automatic machine tool, as starting a timer when M-code is transmitted, and making it possible to do the safety controlling through performing emergency-entire-stopping, after a given period of time. CONSTITUTION:M-Code (auxiliary function code) 1 means such as a nibbling movement, sequential processing part 3 begins transmission of a startup signal as accepting the said M-code 1, and makes auxiliary function finish signal (FIN) 5 to be in standby condition for a given period of time, shown as (a) in the figure. When such as a limit switch detects that the process of the M-code 1 is finished, a signal of finish condition 7 in output, and the sequential processing part 3 commands FIN5 to output a process finish signal. Then, the M-code 1 is stopped by this command, a counter signal is transmitted to FIN5 and the signal of FIN5 is stopped. In this way, an accidental danger can be prevented simply and easily, because an abnormality that the process is not finished in a given period of time, is detected and emergency-stopping is performed.
Patent JP-S5472539-A (JP)
Title: Microwave heater
Inventor: OOTANI TETSUO
IPC: H05B6/78
Filed: 1977-11-21
Abstract: PURPOSE: To reduce the space factor by connecting a sub-waveguide in 3 dB on one end surface of a waveguide.  
     CONSTITUTION: A sub-waveguide 13 is connected on the narrow end surface of a heating waveguide 5 through a connection hole 14 having a length of λg/2 (1/2 of guide wavelength), providing the function of a launcher for connecting a magnetron 1. A movable short-circuit plate 15 is arranged at the position λg/4 far from the connection hole 14, and a material to be heated is inserted from the inlet 16 of the waveguide 5, so as to be retained at the central part of the waveguide 5 by a ridge 7. The waveguide 5 and the sub-waveguide 13 constitute a connector in 3 dB, and thus, the space occupied by waveguide system can be reduced by one-half of the conventional. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62298091-A (JP)
Title: Refreshing control system
Inventor: KUSUDA MASAHIRO
IPC: G11C11/34
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the reduction of a data processing by distributing and arranging a continuous address ranging over plural memory banks in the refreshing control to a dynamic memory. CONSTITUTION:A memory bank is divided into four memory banks 4-16. A detector 10 decodes an (LSD) address signal 12 with the lowest weight outputted from a CPU 1 and an address signal 13 with the second lowest weight and successively, generates memory band selecting signals 11 and 21-23. Consequently, the operation is repeated in the sequence of memory banks 4, 14-16 and 4, 14-, and a memory access is executed. Thus, since a continuous access to the same dynamic memory unit of a long time by the CPU 1 can be avoided, the reduction of the data processing can be prevented.
Patent JP-2000332502-A (JP)
Title: High-frequency signal switching device
Inventor: KATAYAMA TETSUYA
IPC: H01P1/15
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency signal switching device which has uniform insertion loss whichever a channel is made conductive. SOLUTION: This high-frequency signal switching device is provided with a stub which has one end connected to individual transmission lines 11 to 14 branching off from a common transmission line 10 and switches SW1 to SW4 formed of stub resonance type switches composed of transistors opening or grounding the other end of the stub on the individual transmission lines 11 to 14.  The individual transmission lines 11 to 14 are wired axisymmetrically about the common transmission line 10, the gates of the respective transistors are formed in a comb-tooth shape, and the switches SW1 and SW4 of outside channels CH1 and CH4 and the switches SW4 and SW3 of inside channels CH2 and CH3 are made different in the number of comb teeth of the gates of the transistors (i.e., total gate width) to vary the ON resistance of the transistors and then transmission characteristics at switch-ON time, thereby to compensate the transmission loss difference between both the channels.
Patent JP-H0434327-A (JP)
Title: Combustion pressure sensor
Inventor: KOBAYASHI HIROSHI
IPC: G01L9/08
Filed: 1990-05-30
Abstract: PURPOSE:To achieve a higher measuring accuracy by setting a piezo-electric element near an ignition gap between a center electrode and a side electrode between a washer member and an insulating body of an ignition plug to measure a pressure of combustion. CONSTITUTION:A pressure of combustion in a combustion chamber acts to push up an insulating body 12 and a washer member 13 of an ignition plug 10 while being transmitted between the insulating body 12 and the washer member 13. This pressure is also transmitted to a diaphragm 3 to apply a stress pushing up the diaphragm 3 so that the diaphragm 3 is deformed to deform the piezo-electric element 2 fixed on the diaphragm 3 simultaneously. The piezo- electric element 2 generates a voltage between electrodes 7 and 8. The voltage of the electrode 7 is extracted with a nichrome sensor 5 to be detected with a sensor circuit. Thus, the pressure in the combustion chamber can be detected directly by processing the voltage electrically.
Patent JP-S622300-A (JP)
Inventor: TAKADA SHUJI
IPC: G10L25/90
Filed: 1985-06-27
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-H07323466-A (JP)
Title: Method of removing distortion of plastic sheet
Inventor: TAKADA KUNIO
IPC: B29C47/88
Filed: 1994-05-31
Abstract: PURPOSE:To restrain the occurrence of distortion particularly in the vicinity of the side portion by cooling, while heating, both sides of the plastic sheet delivered from an extrusion forming mold or a heat treatment machine provided next to the extrusion forming mold, and thus by making cooling uniform both the sides and central portion thereof. CONSTITUTION:A forming process of a plastic sheet is such that molten plastic is extruded from an extrusion machine 1 and then extruded into a sheet form by a mold connected to an outlet of the extrusion machine 1, and further an extruded sheet formed item P is pulled up by a pulling up machine 3. The pulled up sheet formed item P is subsequently heated by a heat treatment machine 4, and the heated sheet formed item P is not immediately placed in a room temperature atmosphere, but gradually cooled as being subjected to heat insulation, to then be sent to a side heater 6. In this manner, cooling in its both side and central portion is made uniform. The side heater 6 is a heater of the type that uses radiant heat, e.g. a far infrared radiation heater. Thereafter, the sheet formed item P is cut into formed items P' with an appropriate length by means of a cutter 7.
Patent JP-H036953-A (JP)
Title: Isdn communication control equipment
Inventor: MARUYAMA KAZUHIKO
IPC: H04L69/40
Filed: 1989-06-05
Abstract: PURPOSE:To conduct the loop test without opposite station by providing a signal loopback connection section supplying a signal sent from a driver while folding it to a receiver and an external loop test section detecting an ISDN network connection requesting signal on the post-stage of the receiver. CONSTITUTION:In the case of conducting an external loop test, a signal loopback jig 27 is connected to the pre-stage of a communication network DSU 28 so that a signal on a transmission line 23 is sent to a reception line via a loopback line 26 as it is through loopback. Then a clock 7 is inputted from a communication control section 3 to the shift register 11 of an external loop test section 1, an external loop control signal 8 is fed to counter 13 and a flip-flop 14 from a main control section 2 and a test execution result confirming control signal 9 is fed from the main control section 2 to an AND gate 15. A reception signal 6 from a receiver 5 is inputted to the shift register 11 to execute the external loop test. The result of conducting the external loop test is read from a test result information signal line 10 to the main control section 2.
Patent JP-S5265446-A (JP)
Title: Cooling method of exposure lamp, particulary, fluorescent lamp in dupl icator
Inventor: KATOU KAZUYUKI
IPC: G03G21/00
Filed: 1975-11-27
Abstract: PURPOSE:To cool both ends of a fluorescent lamp less hean any other portion thereof in order to attain the maximum efficiency of light emission of the fluorescent lamp by blowing a cooling air along the back from both ends of the fluorescent lamp, and rendering the cooling air to flow from the back to the front at its intermediate region.
Patent JP-S6119337-A (JP)
Title: Laminating method of decorative sheet made of synthetic resin onto aluminum material
Inventor: KAWASHIMA TAKASHI
IPC: B29C65/48
Filed: 1984-07-06
Abstract: PURPOSE:To toughen adhesive properties of a decorative sheet on the surface of a coat, by sticking the decorative sheet made of synthetic resin with an adhesive agent after forced steam treatment or hot-water washing treatment which is replaceable with the former forced steam treatment. CONSTITUTION:A coat is formed of transparent clear painting or colored painting in a desirable color tone after surface treatment and painting of an aluminum base. Forced steam treatment or hot-water washing treatment which is replaceable with the former forced steam treatment is applied to the painting. Ether link and urethane link of construction of a coat are hydrolyzed, polarity is improved by increasing a hydroxyl group, and compatibility with an adhesive agent becomes large. An excess solvent is volatilized by hot air after the adhesive agent has been applied to the back of a decorative sheet, which is stuck on the surface of the coat by pressing the same with a rubber roller. As adhesive force is toughened through this modification of the compatibility, laminate processing of the surface of the coat and decorative sheet made of synthetic resin becomes possible. In addition to the above, fresh designing effect can be displayed through combination of the coat and a printed pattern on the surface of the decorative sheet.