baber/WOPTO huggingface dataset:
Patent JP-S60199835-A (JP)
Title: Composition for radiotherapy and diagnosis composed mainly of chewing gum base
Inventor: MAKINO YOSHIICHI
IPC: A61K51/00
Filed: 1984-03-22
Abstract: PURPOSE:To provide the titled composition having radiophysical resemblance to water or soft human tissue, and excellent safety, processability and softness, by adding controlled amounts of wax, silicon, magnesium and calcium to a chewing gum base composition. CONSTITUTION:The titled composition nearly equivalent to water or soft human tissue in radiophysical viewpoint, and having an effective atomic number Z of 7.51, a density of 1.0-1.1 and relative electron density of 1.05 can be prepared by adding a wax, silicon, magnesium and calcium to a chewing gum base composition. The amount of wax is 10-80pts.wt., that of silicon and magnesium is 1-17pts.wt. as acidic magnesium metasilicate, and that of calcium is 1-5pts.wt. based on the whole chewing gum base. The composition is safe even if attached to the skin or mucosa of human body, is free from toxicity to human body, has moderate processability and softness, and is useful as a porous material, an absorbent for scattered radiation, or a molding agent of filler (spacer) for the therapy at a low dose.
Patent JP-H06242407-A (JP)
Title: Soft contact lens wearing tool
Inventor: KASUMI TAKESHIGE
IPC: A61F9/00
Filed: 1993-02-19
Abstract: PURPOSE:To facilitate the handling of a soft contact lens by providing the soft contact lens wearing tool used to put the soft contact lens on and off the eye. CONSTITUTION:On a tool body 1 integrally formed of an elastic material, fulcrum parts 4 and 4 which have projections and recesses engaging each other rotatably are formed at both end of the arcuate knob part 3. Clamping pieces 7 and 7 are extended from the fulcrum parts 4 and 4, an semicircular disks 2 and 2 made of soft elastic materials and hold the lens with the clamping pieces 7 and 7 with are fitted to the tips of the clamping pieces 7 and 7.
Patent JP-S6057680-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/075
Filed: 1984-03-21
Abstract: PURPOSE:To drive electronic machines by a method wherein a non-single crystal semiconductor in which hydrogen and the like are added is provided inside a substrate, the substrate performs an additional function as the protective case of an electronic machine, thereby enabling to perform a photoelectric conversion by the non-single semiconductor. CONSTITUTION:Light 43 is made to irradiate on the semiconductor formed on the roughened surface of 1mm. or above in the difference of unevenness 44 on one main surface of a substrate 41. Said substrate 41 consists of glass, for example, tin oxide is formed on the inside of the substrate, and a non-single crystal semiconductor, whereon hydrogen or halogen is added and a P-I-N junction is provided, is formed using a plasmic vapor-phase device. In this case, a P type non- single crystal semiconductor consists of silicon carbide, and an I type semiconductor is formed using silane. Besides, an N type non-single crystal semiconductor is laminated in the prescribed thickness, and a back side electrode is constituted by Al. At this point, the substrate 41 is constructed in such a manner that it performs an additional function as the protective case of an electronic machine. Also, the energy converted into photoelectricity is supplied to the electronic machine by the non-single crystal semiconductor as power source.
Patent JP-S63221937-A (JP)
Title: Engine assembly method
Inventor: YAMAHATA YUJI
IPC: B23P21/00
Filed: 1987-03-12
Abstract: PURPOSE:To promote the automatization of engine assembly work, by building a crankshaft, piston and a cylinder into a subassembly thereafter assembling it to the first half-divided crankcase and sliding the cylinder temporarily tightening through bolt serving as the guide thereafter assembling the second half-divided crankcase. CONSTITUTION:The first process builds a crankshaft (a), piston (b), and a cylin der (c) into a subassembly, assembling it to the first half-divided crankcase (d). And the cylinder (c) is temporarily tightened to the crankcase (d) by through bolt f1. And the cylinder (c) is slightly moved with the through bolts f1 serving as the guide so that a connection surface of the half-divided crankcase (d) with the cylinder (c) provides a clearance. Next inserting the second half-divided crankcase (e), after if is connected with the crankcase (d) being prevented from interfering with the bottom surface of the cylinder (c), the cylinder (c) and the crankcases (d), (e) are assembled by the through bolts f1, f2. Accordingly, assembly work can be surely performed by full automatization.
Patent JP-H04291539-A (JP)
Title: Network configuration system
Inventor: MORISHITA TETSUJI
IPC: G06F13/00
Filed: 1991-03-20
Abstract: PURPOSE:To allow the network configuration system to withstand external illegal invasion and to attain joint research with an external agency smoothly by providing forming a path controller in a form of two layers and providing a common network between an external network and an internal network. CONSTITUTION:A path controller 20 is provided between an external network 1 and a common network 2 and a path controller 30 is provided between the common network 2 and an internal network 3. Then the system makes transmission to a destination by referencing a path control table having caller and destination addresses in its inside in response to a communication request from the external network 1 and the common network 2, and the common network 2 and the internal network 3, connected to the path controllers 20, 30 when the result of reference indicates OK and rejects the transmission when it indicates NG.
Patent JP-H01228714-A (JP)
Title: Shearing device
Inventor: TAKAHASHI FUJIO
IPC: B23D35/00
Filed: 1988-03-09
Abstract: PURPOSE:To eliminate a gap between a movable blade and a stationary blade by attaching a U-like box shape guide to a movable holder with the forward end thereof abutting against the movable blade while making a guide surface of the box shape guide into slide-contact with a stationary holder so that the abutting surface and the rear surfaces of the holders are simultaneously polished after polishing of the movable and stationary blades. CONSTITUTION:A movable holder 4 is attached thereto with a movable blade 5 and a U-like box shape guide 13 having a forward end face serving as an abutting surface 14 against the movable blade 5. The rear surface 18 of a stationary holder 17 for a stationary blade 29 is made into slide contact with a slide guide plate 16 in the box shape holder 13. After the movable blade 5 and the stationary blade being polished, a spacer 32 is disposed between the stationary blade 29 and the stationary holder 17, the box shape guide 13 is made into close contact with the forward surface of the stationary plate 29 so that the abutting surface 14 and the rear surface 18 of the stationary holder 17 are polished so as to be flush with each other. Then they are reassembled, and the positional adjustment is made so as to make the movable blade 5 abut against the abutting surface 14. Accordingly, a clearance between both blades 5, 29 takes its original condition.
Patent JP-S61214126-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA YOICHI
IPC: G11B5/66
Filed: 1985-03-19
Abstract: PURPOSE:To improve the durability and corrosion resistance of the titled medium by providing a nonmagnetic protective layer contg. a lubricant on the surface of a ferromagnetic metallic thin film layer formed on a substrate and further furnishing a lubricant layer thereon. CONSTITUTION:A nonmagnetic inorg. protective layer 19 contg. a lubricant is formed on a ferromagnetic metallic thin film layer 18 by coating an inorg. material such as titanium and various solid lubricants on the ferromagnetic metallic thin film layer 18 by vacuum deposition, etc. A solid lubricant such as the metallic salt of fatty acid is appropriately used as the lubricant to be incorporated into the nonmagnetic inorg. protective layer 19. Such lubricants are contained on the surface of the nonmagnetic protective layer 19. The nonmagnetic inorg. protective layer 19 contg. such lubricants is excellently adhered to the ferromagnetic metallic thin film layer 18, the leaking property of a lubricant layer 21 to be further formed thereon is excellent since the layer 19 contains sulfur, the adsorptive force is also high and the layer 19 is excellently adhered to the lubricant layer 21.
Patent JP-H05256919-A (JP)
Title: Semiconductor memory device
IPC: G01R31/28
Filed: 1992-03-13
Abstract: PURPOSE:To reduce the scale of a circuit and to facilitate the connection of circuit change by connecting a data generator with a combining circuit with metal wirings, and assembling the data generator into an LSI. CONSTITUTION:A semiconductor memory device is constituted of a test control part 30 including a test control block, an address generator, a an address selecting circuit and an output compressing device, a data generator 8 based on a combining circuit, a data selecting circuit 4 and a RAM under test 1. Connecting parts H1-Hn between the data generator 8 and a high-level potential source 8H, connecting parts L1-Ln between the generator 8 and a low-level potential source 8L and connecting terminal T1-Tk with the control part 30 are connected with metallic wirings, which can be readily cut so as to prepare for modification after the manufacture. The data generator 8 based on the combining circuit has the small circuit scale, generates the testing data equivalent to a data generator based on a sequence circuit and applies the test data on the RAM under test 1 through the data selecting circuit 4.
Patent JP-S57170635-A (JP)
Title: Radio telephone set
Inventor: FUJITA YASUHIKO
IPC: H04W84/10
Filed: 1981-04-13
Abstract: PURPOSE:To eliminate the need for a signal generating circuit by outputting a dial signal and a control signal by a programmable frequency dividing circuit in common, and outputting the frequency of a control signal which corresponds to the channel of a telephone set by varying the frequency division ratio of a frequency dividing circuit. CONSTITUTION:The control part 33-2 of a master device receives an applied dial number and a signal generated by the hook on, etc., of an outgoing and an incoming call to outputs a switch selection signal to signal selection switches 44 and 45, and also to outputs a signal for a high group which corresponds to the dial number to a code converting circuit for a tone signal and a code converting circuit 41 for the dial signal. Then, a programmable frequency dividing circuit 43 outputs a reference signal from a reference clock generating circuit 33 by varying its frequency division ratio corresponding to the code-converted signals. A frequency selecting circuit 46 removes higher harmonics and sends the remainder to signal selection switches 44 and 45. The signal selection switches 44 and 45 are turned on by the switch selection signal of the control part 33-2 to selectively output the dial signal and control signal during the period.
Patent JP-S60201524-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA MASAKI
IPC: G11B5/73
Filed: 1984-03-22
Abstract: PURPOSE:To remove the surface electric charge of a magnetic recording medium which is electrified by the friction of air due to high-speed revolution by placing an electricity leaking film consisting of any of the nitrides of Ti, Si, Zr, V, Nb, Ta, Cr, W, Mo, and Mn between an insulating substrate and magnetic film. CONSTITUTION:An electricity leaking film 2 consisting of an electrically conductive Ti nitride or Si nitride and having 0.05mum film thickness, for example, is formed over the whole surface of an insulating substrate 1, and a magnetic film 3 consisting of a metallic oxide such as gamma-Fe2O3 or a Co-Cr alloy is provided on the upper surface. By constituting the magnetic medium as mentioned above, the electrified surface charge is removed to an earthing circuit 24 from the electricity leaking film 2 provided to a medium 21 through a disk supporting mechanism 22 and a revolving spindle 23, when the magnetic recording medium 21 is rotated at high speed. Accordingly, the generation of a discharge phenomenon as before can be eliminated. Since the electricity leaking film 2 has extremely high hardness as compared with a metallic film, the damage due to the sliding of a magnetic head can also be reduced effectively.
Patent JP-H0314951-A (JP)
Title: Shift device
Inventor: HATTORI HITOSHI
IPC: F16H1/28
Filed: 1990-03-07
Abstract: PURPOSE:To downsize a shift device by providing it with a high speed rotation transmission member to transmit the rotation of carrier supported rotatably around a center axis, and a low speed rotation transmission member to transmit the rotation of rotation inner gear. CONSTITUTION:A main body 20 of shift device has a stationary inner gear and a rotation inner gear 26 mutually arranged near coaxially. With the gears 25, 26 a plurality of planetary gears 40 free to revolve and rotate are meshed, and a carrier 41 for retaining the gears 40 are supported so as to rotate freely around a center axis. The carrier 41 is rotated via high speed shaft 52 being a high speed rotation transmission member driven by a motor 53, and it is deceleration-outputted by a low speed shaft 29 being a low speed transmission member due to the rolling of the gear 40 on the gear and the meshing of both inner gears 25, 26. In this case, the shaft 29 is arranged at the center of carrier 41. It is thus possible to improve freedom of designing and make the sizes of a transmission.
Patent JP-H05255855-A (JP)
Title: High-purity beta-diketonate complex of alkaline earth metal and its production
IPC: C23C16/18
Filed: 1992-03-13
Abstract: PURPOSE:To produce the high-purity beta-diketonate complex of an alkaline earth metal evaluated by a specified analytical method by adding a basic reaction accelerator in an org. solvent to allow an alkaline earth metal to react with a beta-diketone. CONSTITUTION:A beta-diketone such as DPM is dissolved in an org. solvent such as acetone. An alkaline earth metal in the form of MgCl2, etc., is injected into the soln. and dissolved. A soln. of NaOH, etc., in methyl alcohol is added to the soln. as a basic reaction accelerator and agitated to bring about a reaction, the precipitate such as NaCl is fitered off, and the filtrate is concentrated and then cooled to obtain the crystal of the complex of Mg(DPM)2, etc. The complex is obtained in high purity, the amt. of impurities evaporated is estimated at <0.01% and the amt. of chelate evaporated >=99.5% by thermogravimetery in vacuum, the contents of carbon and hydrogen are estimated respectively at 99.1-101.0% and 99.0-101.0% of the theoretical value elemental analysis, and the metal content is estimated at 99.0-101.0% of the theoretical value by ICP analysis.
Patent JP-H05237140-A (JP)
Title: Artificial blood vessel and its production
Inventor: WAKABAYASHI SOUHEE
IPC: A61F2/06
Filed: 1991-02-27
Abstract: PURPOSE:To obtain the artificial blood vessel which has excellent stretchability and allows the good adhesion of cells and tissues. CONSTITUTION:The fibers are constituted by imparting fine crimps, by air jet interlinkage, to any of a combination of one or more kinds of elastic fibers which are previously subjected to a bulking treatment, a combination of one or more kinds of the elastic fibers which are previously subjected to the bulking treatment and one or more kinds of the elastic fibers which are not previously subjected to the bulking treatment or a combination of one or more kinds of the elastic fibers which are previously subjected to the bulking treatment and one or more kinds of the nonelastic fibers which are not previously subjected to the bulking treatment as the artificial blood vessel.
Patent JP-H08253908-A (JP)
Title: Liquid-spraying apparatus for industrial vehicle
Inventor: TSUBOI SHIZUKA
IPC: B05B17/00
Filed: 1995-03-15
Abstract: PURPOSE: To prevent liquid from leaking through nozzles in the condition that water spray is stopped, by a method wherein a nozzle of which the water- guiding pipe is inserted into the flowing-in hole of a flowing-in pipe and is fastened thereto, is screwed directing its head downward to a spray pipe, and the top end of an inlet for the nozzle is extended to the upper part of the inside of a spray pipe. CONSTITUTION: The opening level of the top end of a pipe, which acts as an inlet for a nozzle 16, is positioned at the upper part of the inside of a spray pipe 8. In this way, the inside of the spray pipe 8 is filled with water supplied in the spray pipe 8, following which the water is supplied to the nozzles 16. Air in the spray pipe 8 is pushed-out to the inlets for the nozzles 16 by water pressure and is atomized from the nozzles 16 together with the water, and hence the air does not stay behind in the spray pipe 8. Thus the water pressure in the spray pipe is immediately lowered, water spray from the nozzles 16 is instantaneously stopped and water is prevented from leaking.
Patent JP-S51132646-A (JP)
Title: Apparatus for circulating air in a room
Inventor: TAKASHIMA KATSUO
IPC: F24F7/06
Filed: 1975-05-14
Abstract: PURPOSE:To provide an air circulating apparatus including one air-flowing fan in which the connection state of an air opening is changed on switchover of air circulation to air discharge or vice versa and the quantity of circulated air is increased.
Patent JP-H07151639-A (JP)
Title: Wind tunnel test method for exhaust gas diffusion of automobile
Inventor: OKABAYASHI KAZUKI
IPC: G01M9/00
Filed: 1991-01-31
Abstract: PURPOSE:To establish a wind tunnel test method for predicting diffusion of exhaust gas of an automobile from a canal road in which the respiratory capacity can be determined more accurately by determining the air exchanging rate per unit area of the canal road according to a specific formula. CONSTITUTION:A gas blow-out port 12 is provided substantially in the center of an opening 6 of a canal road model having length L1 and a gas of volume Q1 is blown out. Gas concentration distribution C(xsi) is then measured with respect to the longitudinal distance xsi of the opening 6 and an area F=xsiC(xsi)Dxsi is determined on the graph of concentration distribution. The volume Q of gas flowing onto the ground surface through the opening 6 can be determined according to a formula Q=Q1-R-S, wherein R represents the volume of gas flowing out to a duct on the opposite side and S represents the volume of gas flowing into a duct in the running direction. When the width of road is W, the air exchanging rate (q) (respiration capacity) per unit area of the canal road can be determined according to a formula; q={(Q1-R-S)/SIGMAC(xsi)Dxsi}/W.
Patent JP-H11261698-A (JP)
Title: Howler device, and its test method for digital switching system
Inventor: SHIMIZU YOSHIHIRO
IPC: H04M19/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To accurately verify without intervention by a maintenance engineer that the howler tone that is outputted in hard logic gradually increases in a normal state and also to attain the on-line verification when a howler device is tested in a digital switching system. SOLUTION: This howler device 1 includes a howler tone source part 10, an internal loop setting part 11 which switches the output of the part 10, and a howler tone detection part 12. The part 11 switches the output of the part 10 by an external control signal so as to loop back the said output to the part 12. The part 12 periodically detects the levels of a howler tone and collects these detected levels so as to decide whether or not the device 1 is operating normally.
Patent JP-H01230481-A (JP)
Title: Production of sintered aluminum nitride
Inventor: WATANABE KAZUNARI
IPC: C04B35/581
Filed: 1988-03-11
Abstract: PURPOSE:To stably obtain a sintered aluminum nitride having high thermal conductivity, by forming an article from aluminum nitride powder mixed with a sintering assistant and calcining the article together with a carbon source in a capsule having non-carbonaceous inner face in a non-oxidizing atmosphere. CONSTITUTION:A mixture of aluminum nitride and a sintering assistant is formed and the obtained formed aluminum nitride is put together with a carbon source into a capsule having a non-carbonaceous face at least on the inner face and calcined in a non-oxidizing atmosphere to obtain the objective sintered material. The aluminum nitride powder used in the present process preferably has high purity, e.g., >=98%. Powder having particle diameter of >10mum undesirably decreases the sinterability. The sintering assistant to be added to the aluminum nitride powder is effective in giving a dense sintered material and is preferably Y2O3, CaO, etc. Too much sintering assistant undesirably increases the crystal phase other than aluminum nitride and lowers the thermal conductivity. The preferable amount of the sintering assistant is <=10wt.%.
Patent JP-2000252206-A (JP)
Title: Scanning aligner its manufacture, and method therefor
Inventor: TAKAHASHI TETSUO
IPC: G03F7/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To align a scanning direction for a mask and a photosensitive substrate with a projection optical system. SOLUTION: Using a projection optical system 7 provided with at least one reflective surface and a plurality of optical axes bent by the reflective surface, a pattern image of a mask 4 is scanned and exposed on each exposure area of a photosensitive substrate 8. In this case, a scanning direction of the mask and the photosensitive substrate is aligned with the projection optical system, and the mask and the photosensitive substrate are moved along the scanning direction in a condition where alignment have been performed, and the pattern image of the mask is scanned and exposed on each exposure area of the photosensitive substrate.
Patent JP-H09245870-A (JP)
Title: Connector with retainer
Inventor: SAKURAI RIICHI
IPC: H01R13/436
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent move from a temporarily locking position to a proper locking position caused by collision against foreign matter during transportation. SOLUTION: In the case that a retainer 30 is held in a housing 10 so as to be capable of moving from a temporarily locking position to a proper locking position, free move of the retainer 30 from the temporarily locking position to the proper locking position is prevented by arranging a lock piece 34. Move from the temporarily locking position to the proper locking position caused by collision against foreign matter during transportation can be prevented.
Patent JP-H01228353-A (JP)
Title: Data communication system
Inventor: NAKAMURA HIROSHI
IPC: H04L29/08
Filed: 1988-03-09
Abstract: PURPOSE:To perform stable communication free from data drop-out by providing a processing state monitor circuit which monitors the processing state of a processor to output a load signal proportional to the magnitude of a load and a transmission/reception clock generating circuit which changes transmission/ reception clock frequencies by the load signal. CONSTITUTION:A master station communication equipment 1 and a slave station communication equipment 2 having a processor 3' and a communication control part 4' are connected by a communication line 8. Since a processor 3 performs not only the control of a communication control part 4, namely, data transmission/reception processing but also the processing of transmission/ reception data, the control of a monitor CRT of the slave station communication equipment 2, etc., its load is varied. A processing state monitor circuit 6 monitors an address signal and a control signal outputted from the processor 3 and outputs a load signal 7 indicating busyness of the processor 3. The load signal 7 is inputted to a transmission/reception clock generating circuit 5, and the transmission/reception clock frequency is reduced when the load of the processor 3 is heavy, but this frequency is raised when the load on the processor 3 is light.