baber/WOPTO huggingface dataset:
Patent JP-S5430037-A (JP)
Title: Image holding member
Inventor: KONDOU HIDEYO
IPC: G03G7/00
Filed: 1977-08-11
Abstract: PURPOSE: To improve the durability and cleaning property of an image holding member for holding an electrostatic or toner image by setting a resin layer, which is formed with a coating film, with NH 3  or amine gases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5522650-A (JP)
Title: Novel bioactive substance
Inventor: OKAZAKI NAOYOSHI
IPC: C12N9/99
Filed: 1978-08-07
Abstract: NEW MATERIAL:A bioactive substance P-1894 B having the following characteristics: melting point, 165W172°C; elemental analysis, C 62.62±1.0, H 6.28±0.5, O 30.06±1.0; molecular weight, about 1,000; specific rotation, [α]D 25 =155±15° (C=0.419, in methanol); color reaction: naphthoresorcin-sulfuric acid reaction, positive; solubility, soluble-easily soluble in chloroform, dioxane, etc., slightly soluble-insoluble in water, 0.1N HCl, petroleum ether, etc.; weakly acidic substance; orange yellow-red yellow crystal.  
     USE: The substance having protocollagen.proline-hydroxylase-inhibiting activity and collagen-biosynthesis-suppressing activity.  
     PROCESS: Streptomyces sp. No.1894 (IFO 13881) is cultured in a liquid medium at 20W40°C and pH4W9, and the bioactive substance P-1894 B is separated from the medium by adsorption chromatography, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01312493-A (JP)
Title: Electrolytic through cell for electrochemically treating radioactive product solution
Inventor: DEETOREFU SHIYUTORITSUKE
IPC: C25B9/19
Filed: 1989-04-18
Abstract: PURPOSE: To increase the effective area for electrochemical reduction by providing a stationary mixing element in a tubular casing and employing a sleeve jacket covering the entire surface of element as a cathode. CONSTITUTION: A stationary mixing element 21 is fixed in a tubular casing 11 using a suspender 23. The element 21 has a central opening 25 through which an anode rod 27 is inserted. The element 21 is also connected as a cathode with an electric connecting wire 31. At the time of working a cell, a uranium nitrate solution is introduced to a flow-in tube 17 from a reprocessing process. When a voltage is applied between the anode 27 and cathode 31, the uranium solution is processed electrochemically when it flows through the cell and eventually taken out from a discharge pipe 19.
Patent JP-S5241306-A (JP)
Title: Train operation monitoring apparatus
Inventor: ZETSUTSU FUTOSHI
IPC: B61L3/16
Filed: 1971-11-29
Abstract: PURPOSE: To provide an apparatus for enabling to monitor train operations both on the train and on the ground. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58212487-A (JP)
Inventor: ASAI YOSHIMI
IPC: D05B3/06
Filed: 1982-06-04
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-S62254198-A (JP)
Inventor: AWANAKA YASUAKI
IPC: G10L15/02
Filed: 1986-04-28
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-S5621057-A (JP)
Title: Electron scanning type supersonic wave probe
Inventor: KASAI CHIHIRO
IPC: A61B8/00
Filed: 1979-07-31
Abstract: PURPOSE: To improve resolution over a wide range by arranging scanning electrodes and grounding electrodes on an electroacoustic transducer element separately in plural lines.  
     CONSTITUTION: On one face of an electroacoustic transducer element 10, scanning electrodes 12-1W12-N divided in plural lines and arranged along an electron scanning direction are sticked, and on the other face, grounding electrodes 14-1W14-M divided in plural lines and arranged along a direction Y almost perpendicular to the electron scanning direction X are sticked. By so doing, if the number of the scanning electrodes 12-1W12-N and that of the grounding electrodes 14-1W14-M excited along the electron scanning direction X and the direction Y almost perpendicular to the former are selected so as to correspond to a diagnosing distance, focusing characteristics of supersonic waves along the Y and X directions can be set optionally and optimum beam widths from a short distance to a long distance can be obtained, and thus the desired purpose can be attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08290471-A (JP)
Title: Automatic tape winding device
Inventor: NISHINA YOSHIAKI
IPC: B29C63/06
Filed: 1995-04-21
Abstract: PURPOSE: To provide an automatic tape winding device in which a mechanism installed on a rotary ring is simple and which can exactly perform a series of tape winding work. CONSTITUTION: A rotary ring 71 loaded with only a tape reel 81 is supported freely rotatably by a vertically movable frame 70 on a truck 25. Other mechanisms such as a rotary ring side tape suction pad 77, a steel pipe side tape suction pad 91, and a tape cutter are mounted on the truck 25. In this way, since only small number of devices are placed on the rotary ring, the mechanism is made simple. The suction pads 77, 91 and the tape cutter, which is placed between them, are installed so that sticking, cutting, and the disposal of tape ends after cutting are made sure.
Patent JP-S5323206-A (JP)
Title: Automatic message system
Inventor: TAKESHITA TETSUO
IPC: H04M1/27
Filed: 1976-08-16
Abstract: PURPOSE: To manage the state of automatic vending machines rationally by adding telephone-set circuits to automatic vending machines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0864949-A (JP)
Title: Method for wave-soldering part to printed circuit board in temperature-controlled non-oxidizing atmosphere
Inventor: KEBIN PII MATSUKEAN
IPC: H05K3/34
Filed: 1995-04-21
Abstract: PURPOSE: To improve quality of solder junction by wave soldering. CONSTITUTION: When practically non-oxidizing atmosphere is injected into a wave soldering device with at least one preheating zone (A, B) for preheating a printed circuit board, at least one soldering zone (C) for soldering a part to a circuit board and at least one cooling zone (D) for cooling and setting solder, the temperature of the practically non-oxidizing atmosphere is controlled before and/or during its injection to a solder device, for increasing thermal efficiency of heat transfer from the atmosphere to a printed circuit board.
Patent JP-S63265534-A (JP)
Title: Armature
Inventor: TOMITE TOSHIO
IPC: H02K1/16
Filed: 1987-04-22
Abstract: PURPOSE:To enable a projecting section for preventing coils from being popped out, to be certainly formed, by providing one end of the opening surface outer- periphery of a slot, with the projecting section, and by applying pressure to the projecting section by a rolled processing method after the coils are inserted into. CONSTITUTION:At the tip section of teeth 8 between the slots 1 of a laminated core 2, namely, at one end of the opening side outer-peripheral-surface of the slots 1, semi-circular penetrating aperture sections 5 are arranged along the surface. After windings 3 are inserted into the slots 1, the outer periphery of the core is processed by a cylindrical pressure-applying tool 6. In this case, the right end section of the ring-formed section of the laminated core 2 formed with the penetrating aperture sections 5 projects to the side of the slots 1 and is deformed at the same time. Communicating pieces 11 are perfectly jointed to core tooth sections, and at the slot opening end section of the teeth 8, a projecting section 7 for preventing the windings with the curvature-formed inner periphery, from being popped out is formed.
Patent JP-H10292332-A (JP)
Title: Snow-removing device
Inventor: FUNAYAMA AKIHIRO
IPC: E01H5/09
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To remove snow in a particular place such as the upper face of a step base for an emergent telephone installation place. SOLUTION: A particular snow-removing device 1 is equipped at the upper position of the forefront part of a rotary snowplow 60 and a body 2 thereof is provided so as to slide to the side of the snowplow and make it extensible and rotatable around a rotary center C. The body 2 is constituted to form a belt conveyor as a snow-removing means. The snow on a step base 53 of an emergent telephone is scraped away to the front side of the snowplow by moving the body to contact the snow slope while rotating the snow-removing belt.
Patent JP-H07307113-A (JP)
Title: Dielectric ceramic for microwave
Inventor: AYUSAWA KAZUTOSHI
IPC: C04B35/495
Filed: 1994-05-11
Abstract: PURPOSE:To provide a dielectric ceramic for microwaves which has a large relative dielectric constant (epsilonr), and has a very large no-load Q (Qu) even at such a composition ratio that the temperature coefficient (tauf) of the resonance frequency comes to the vicinity of 0ppm/ deg.C. CONSTITUTION:The composition formula of a main component consisting of barium oxide (BaO), cobalt oxide (CoO) and niobium oxide (Nb2O5) is expressed by (BaO)x.(CoO)y.(Nb2O5)x where (x), (y) and (z) are expressed by mol% and within the range of 59.5<=x<=61.8mol%, 19.1<=y<=20.6mol% and 19.1<=z<=20.1mol%, and to a main component of 1mol, titanium dioxide (TiO2) of not more than 0.1mol (however, 0mol is excluded) and nickel dioxide (NiO) of not more than 0.008mol (however, 0mol is excluded) are added as sub- components.
Patent JP-H04328900-A (JP)
Title: Chip mounter
Inventor: MORIYA TATSUYUKI
IPC: H05K13/08
Filed: 1991-04-30
Abstract: PURPOSE:To provide a chip mounter which can be controlled optimal in part mounting speed and mounting accuracy which are in an exclusive relation between them corresponding to various operating conditions. CONSTITUTION:A centering system (step S1), the type/size of a nozzle and a part (step S2), the division of target positions (step S5), a movement along a Z axis (steps S3, S4, and S6), the parts to mount are classified into four ranks, low, middle, high, and maximum, in required accuracy (Step S11, S12, S21, S22,...S81, S82). A chip mounter head is controlled in positioning waiting time proportional to the required accuracy (steps S14, S24,...S84) and furthermore regulated in acceleration corresponding to the direction (upward or downward) of a Z axis, and moreover in a touchless centering process, the chip mounter head is controlled in stroke in its movement executed in stages (step S100).
Patent JP-S5524658-A (JP)
Title: Inspecting circuit for electronic watch
Inventor: HIRAYAMA YOSHIHIKO
IPC: G04D7/00
Filed: 1978-08-11
Abstract: PURPOSE: To make the reliable and satisfactory inspection possible by the fast forward drive by subjecting a plurality of frequency dividing outputs to gate processing so that only the frequency of the drive pulses upon the normal and fast forward drives is varied to make the pulse widthes the same.  
     CONSTITUTION: If a test terminal 8 is supplied with a high level signal so that it is brought into a test condition, one AND gate of the AND.OR gates of a switching circuit 9 is selected to that the circuit 9 switches and generates the frequency-dividing outputs by the FF F 2  two steps before the FF F 4  of a frequency dividing circuit 10 which is selected during the normal drive. Those outputs and the frequency dividing output of the first step FF F 1  of a circuit 10 are composed so that a pulse motor 6 is supplied with pulses having a frequency four times the normal one, which is determined by the frequency dividing output frequency of the FF F 2  two steps before the normal drive with the pulse width determined by the output of the FF F 1  having the highest frequency. Since the pulse width is not different from that of the normal drive, the motor 6 is fast driven without fail so that the watch can be inspected satisfactorily and reliably without any addition of an external drive current. The inspection of the battery voltage can be likewise performed in high responsiveness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5621482-A (JP)
Title: Automatic gain control circuit
Inventor: MITSUOKA TAKASHI
IPC: H04N1/407
Filed: 1979-07-31
Abstract: PURPOSE:To improve S/N, by providing a storage time control circuit which controls the generation period of a tag signal so that the base level of the transmission original may be fixed by the image sensor output signal. CONSTITUTION:Optical information of original 1 focused by lens 2 is stored in image sensor 3. This optical information is transferred to the shift register in the image sensor by tag signal 13 and the optical information is read in series from the shift register by clock signal 14. Storage time control circuit 9 which controls the generation period of tag signal 13 is connected to output 6 of image sensor 3 and outputs control signal 12. When the generation period of tag signal 13 is extended, the storage time of optical information is extended, and the light quantity incident onto image sensor 3 is increased equivalently, so that gain control can be performed independently of gray and white of the texture of original 1.
Patent JP-S5722229-A (JP)
Title: Simplified film loader for camera
Inventor: SUZUKI TOYOTOSHI
IPC: G03B1/56
Filed: 1980-07-16
Abstract: PURPOSE:To make a camera smaller in size by providing a clearance between the outside circumference of the motor and the inside circumference of a take-up spool of an electrically driven camera disposed with the motor coaxially in the take-up spool, pinching the leading of a film therein and holding the same. CONSTITUTION:A film 3 loaded in the camera is contained into a patrone chamber 9. A leader part is drawn out from the patrone, is passed through an aperture part 8 on a guide member 4, and is inserted to the inner side from the groove of a spool 2 of a take-up part, thence the leading end of said leader part is inserted into the clearance between the outside circumference of a motor 1 and the inside circumference of the spool 2. At this time, one of the pawls 2a provided to the spool comes near the film perforations. When the spool 2 is rotated in an arrow direction from this state, the film engages with the pawls 2a on the spool adjacent to the groove 2b and is successively taken up along the outside circumferential surface of the spool 2. The leading end is pinched and held in the clearance between the motor and the spool.
Patent JP-H08268354-A (JP)
Title: Vehicle for travel on mud
Inventor: SARUYOSHI MIKIO
IPC: B62D55/247
Filed: 1995-03-30
Abstract: PURPOSE: To provide an inexpensive vehicle for traveling on mud, having the capability of pertinently traveling on an ultra-weak subsoil, and allowing the application of a simple structure. CONSTITUTION: Regarding a vehicle for travel on mud, equipped with a pair of propelling mechanisms 30 and 30 laid at both right and left sides of a body, a drive device 40 capable of driving each of mechanisms 30 and 30 relatively in an independent way, and floats 20, the mechanisms 30 and 30 are formed out of endless annular chains 35 and 35 wound around the floats 20 and rotatably driven, and a plurality of mud scraping blades 39 and 39 fastened to the chains 35 and 35.
Patent JP-S5622763-A (JP)
Title: 25-hydroxy-24-oxovitamin d3, or its hydroxyl-protecting derivative and its preparation
Inventor: NISHIKAWA OSAMU
IPC: A61P3/02
Filed: 1979-08-02
Abstract: NEW MATERIAL:A 25-hydroxy-24-oxovitamin D 3  shown by the formula I (R 1  and R 3  are H or OH-protecting group; R 2  is H, OH, or OH-protecting group) and its OH-protected derivative.  
     EXAMPLE: 25-Hydroxy-24-oxovitamin D 3 .  
     USE: A vitamin D 3  like pharmacologically active agent and a synthetic intermediate for other active type vitamin D 3 .  
     PROCESS: A compound shown by the formula II is irradiated by ultraviolet light with wavelength about 200W360nm, preferably 260W310nm to give a compound shown by the formula III. The reaction is carried out at -20W120°C, preferably -10W 50°C. The compound shown by the formula III is isomerized by thermal energy at 20W120°C, preferably at 40W100°C. Both the reactions are preferably carried out in an inert organic solvent, e.g., hexane, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5724442-A (JP)
Title: Compound carburetor
Inventor: YOKOYAMA HIROSHI
IPC: F02M13/04
Filed: 1980-07-19
Abstract: PURPOSE: To prevent air lock phenomenum of a carburetor equipped with a secondary slow system caused by temperature increase by shortening the length of a secondary slow mixture channel to minimum through connecting secondary mixture channels halfway.  
     CONSTITUTION: Primary bore 2 of a carburetor has primary throttle valve 3 and down stream of primary bore 2 is divided and connected to each cylinder. Secondary bore 4, down stream of which is also divided and connected to each cylinder, is provided along primary bore 2. Provided within each of division point 4a are secondary throttle valve 6. Secodary bore 4 is provided with a secondary slow system consisting of secondary bypass valve 7, secondary slow mixture channel 9, secondary slow jet 8, and secondary slow air jet 12, etc. In this mechanism, the length of channel 9 is shortened to its minimum by connecting a position locating at point 1a  of mixture channel 9 and a position locating at manifold 1b with pipe 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02276205-A (JP)
Title: Resistor trimming method
Inventor: HASEGAWA HIROSHI
IPC: H01C17/06
Filed: 1989-04-18
Abstract: PURPOSE:To improve the yield of resistance value, and to obtain a resistor having excellent environmental characteristics by a method wherein a trimming operation is conducted by projecting a laser beam, having the wavelength which is not absorbed by a glass protective layer used for protection of a resistor, passing through the glass protective layer. CONSTITUTION:After a resistor 2 has been formed on a substrate 1 of alumina and the like using an ordinary method, a glass protective film 3 is formed, and a trimming operation is conducted using a laser beam 4 through the protective layer 3. Pertaining to the wavelength of the laser beam 4 used in the above- mentioned trimming, a visible beam of light or a light of near infrared region can be used. In ordinary circumstances, as the YGG laser used for laser trimming has the oscillation wavelength which is approximate to the absorption wavelength of the hydroxyl group contained in the glass protective layer 3, it is not considered as the optimum laser beam. However, it can be used by adjusting the output of the laser beam. On the other hand, the YAG laser, whose wavelength is converted by the non-linear optical element such as a half-wavelength plate and the like, can be used.
Patent JP-H09288875-A (JP)
Title: Disk changer device
Inventor: OKANO SOTARO
IPC: G11B33/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent play of an open/close door and a middle door from being generated by providing the middle door with a leaf spring and pressing the open/close door on the back with the urging force of the leaf spring. SOLUTION: Bent parts of U-shaped leaf springs 21, which are formed on the middle door 15 and held to be movable up and down on a projecting part 17 capable of being engaged with stoppers part 14 on the right and left on the back of the open/close door 12, are permanently abutted on a rib on the back of the open/close door 12. And the leaf springs 21 press forward the open/ close door 12 by the pressing force. Thus, since the pressing force of the leaf springs 21 held by the projecting piece 17 of the middle door 15 acts to make the open/close door 12 and the middle door 15 apart from each other, the open/ close door 12 and the middle door 15 are prevented from generating plays.  Further, it is preferable for the leaf springs to be formed integrating projecting pieces 21D and 21E abutted on the stoppers part 14 of the open close door 12, when the stoppers part 14 of the open/close door 12 are engaged with the projecting piece 17 of the middle door 15.
Patent JP-S5624736-A (JP)
Title: Forming method of coating film on bulb or tube
Inventor: SHINDOU NOBUAKI
IPC: H01J9/20
Filed: 1979-08-01
Abstract: PURPOSE:To prevent pinholes from occurring in a coating film formed on bulb or tube by inserting a hollow and cylindrical holder in a portion at an end of the bulb or tube on which portion no coating film is to be applied and electrostatically coating particles jetted out from the interior of holder on an intended coat formation area. CONSTITUTION:A holder 3, whose both ends are open and which is hollow and cylindrical, is inserted in the neck of a bulb 1 so as to dispose it closely to the inside of the coating formation area 4 on the inner surface of the neck 2. This holder 3 houses a particle injection nozzle 5 defining through the top thereof a number of nozzle holes 7 extending in the oblique and upward direction. A particle supply mechanism 7 is connected to this nozzles 5 and a discharge needle 8 is projected near each nozzle hole 6. These discharge needles 8 are connected to an electrostatic voltage power supply 9. Corona discharge occurs on their tops and jet-out fluorescent powder is charged. This can prevented pinholes from occurring in the coat.
Patent JP-S60242355-A (JP)
Title: Size cutting device for veneer by moisture content measurement and thickness detection
Inventor: KOMINAMI HIROO
IPC: G01N27/04
Filed: 1984-05-16
Abstract: PURPOSE:To improve quality by providing a selecting circuit which sends the cutting signal of the boundary line between a specific- and nonspecific-thickness area of the veneer and the cutting signal of the boundary line between a proper and an improper moisture content area within the time limit of the cutting signal of the boundary line between the front end and rear end of the specific-thickness area to a cutting machine. CONSTITUTION:Moisture detectors 2a-2c and thickness detectors 3a-3d are installed over the veneer P conveyed by a carry-in conveyor 1 at right angles to its fiber direction, and the boundary line of the front end part of an improper moisture content area is determined at the position where even one of the detectors 2 detects decides on the improper moisture content area on the basis of a preset moisture content range, thereby sending a cutting signal. Further, when the detector does not decide on the improper moisture content area any more, the position is determined as the boundary line of the rear end part and a cutting signal is sent. Similarly, cutting signals are sent at boundary lines as to preset thickness and transmitted to the cutting machine 6 through a controller 5. Further, the cutting machine 6 cuts the veneer P at the positions of the boundary lines and the cut veneer P is carried out of a carry-out conveyor 10.
Patent JP-H10280672-A (JP)
Title: Up-and-down moving device for suspended rope
Inventor: UMEDA MORIO
IPC: A63B29/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To allow up-and-down movement and stop at any position by mounting an up-and-down moving device via a rope (a climbing rope) suspended from a building or a cliff at a high plate and performing human stepping operation. SOLUTION: An up-and-down moving device X for a suspended rope comprises rope holders 1, a guide rod 2 and supporting rods 5, balance rod members 6 and stepping locks 7. The rope holders 1 (1a, 1b), mutually separated in two upper and lower stages, are mounted through a climbing rope R in the mainbody to be slidable to one direction in a locked condition. The supporting rods 5 (5a, 5b), formed in a stick shape, are individually length- different from the rope holders 1 (1a, 1b). The balance rod members 6 are supported at the ends of the supporting rods 5 (5a, 5b) in a rotationally movable manner and the stepping locks 7 (7a, 7b) are provided at the outside ends of respective supporting points. The guide rod 2 is mounted between bracket strips at one side ends of the rope holders 1 (1a, 1b).