baber/WOPTO huggingface dataset:
Patent JP-H05198441-A (JP)
Title: Rotary transformer
Inventor: TAKAHASHI ISAO
IPC: H01F38/14
Filed: 1992-01-18
Abstract: PURPOSE:To decrease the effect of the short circuit between a winding and a core by forming the core of a non-insulating magnetic material, and specifying the short resistance of the core on the side of a rotor and/or side of a stator. CONSTITUTION:The core of a rotary transformer is formed of a Mn-Zn-based ferrite material. A short resistance F of the core is made to satisfy the conditions shown by the expression I and the expression II between the side of a rotor and the side of a stator [where (m) is a constant, omega is 2pif (f is the frequency of a transmission signal), Lh is the inductance of the entire head, (a) is a load factor (=L1/Lh) (L1 is the inductance on the rotor side of the transformer), (n) is the winding ratio of the coil on the rotor side and the stator side and (k) is a transmission function]. Even if the short circuit has occurred between the coil winding and the core, the intended transmission characteristics can be obtained.
Patent JP-S63195548-A (JP)
Title: Particle analyzing device
Inventor: OE SHINICHI
IPC: G01N21/53
Filed: 1987-02-07
Abstract: PURPOSE:To detect and display the staining of the internal wall surface of a flow cell by providing the flow cell, a photodetector, a display part, etc. CONSTITUTION:A laser beam emitted by a laser light source 1 is projected on the distribution part 3a of the flow cell 3 through an image forming lens 2. At this time, forward scattered light from sample particles which flows through the distribution part 3 is passed through a condenser lens 4 and detected by the photodetector 5. Further, side scattered light and fluorescent light are converged by a lateral optical system 6 on the photodetector 7 and detected. The signals obtained from the detectors 5, 7 are inputted to a processing part 8, then finds the peak value or integral solution, etc., of a pulse signal and calculates the number of sample particles corresponding to those values, so that the result is displayed 9. A comparison part 10, on the other hand, compares the value obtained by the processing part 8 with a reference value VO obtained from an input terminal IN and the result is displayed 9. Thus, the staining of the internal wall surface of the flow cell is detected and displayed.
Patent JP-S62185011-A (JP)
Title: Intestinal bactericidal agent preparation
Inventor: IWAYAMA YOJI
IPC: A61K31/085
Filed: 1986-02-10
Abstract: PURPOSE:To obtain the titled agent containing a bactericidal phenolic compound useful as an antidiarrheic or a drug for controlling intestinal function and having improved smell and paralyzing feeling of the compound, by mixing the phenolic compound with a specific amount of cyclodextrin in the drug-preparation process in the presence of water or hydrated ethanol. CONSTITUTION:A phenolic intestinal bactericidal agent preparation almost free from taste and odor and giving no paralyzing feeling to the oral mucosa can be produced with simple production means at a low cost, by mixing 1pt.wt. of a bactericidal phenolic compound such as guaiacol, creosote, phenyl salicylate, etc., with 5-30pts.wt., usually about 10-15pts. of a cyclodextrin, especially beta-type cyclodextrin in the drug-preparation process in the presence of water or hydrated ethanol.
Patent JP-H05223351-A (JP)
Title: Heat storage device
Inventor: ITO TADASHI
IPC: F24H7/02
Filed: 1992-02-14
Abstract: PURPOSE:To prevent the deformation of a vessel or the damage of a joint section by repeating expansion and contraction resultant from the heating and cooling of a heat storage material in terms of a latent heat type heat storage device which stores heat selectively in the vessel by repeating a melting process and a solidification process of the heat storage material filled in the vessel. CONSTITUTION:A heat storage material heater 4 is divided into 4a, 4b and 4c. The heater is installed to the top T1, both sides T2 and the central part T3 of a vessel. Time lag is provided to the power supply starting of the heater and heating is carried out in the order of the T1, T2 and T3 so as to melt a heat storage material 3 in the order of T1, T2 and T3. The pressure by expansion during melting time is released in the top space consecutively by way of a solvent.
Patent JP-S58146612-A (JP)
Title: Fixing structure of large-size floating type oil-proof levee
Inventor: SUZUKI MASAKATSU
IPC: E02B15/04
Filed: 1982-02-23
Abstract: PURPOSE:To exactly recover spillage oils by a method in which a floating type oil-proof levee is specifically connected with a fixed structure and oil fences are hermetically and continuously connected with flexible oil-fending plates. CONSTITUTION:Notches 8 and 8' are provided on both end portions 2 and 2' of a floating type oil-proof levee 1 to be set in advance off oil storage tank terminals etc., and both ends 9 and 9' of the both end portions 2 and 2' are loosely fitted between two steel walling materials 8 and 8' projected from fixed structures 7 and 7' in such a way as to prevent its separation due to moving by changes in water levels. Furthermore, bellows-type flexible oil-fending plates 10 and 10' are hermetically and continuously connected with an oil fence 4 between both ends 9 and 9' and the structures 7 and 7' or the walling materials 8 and 8'.
Patent JP-2000226123-A (JP)
Title: Storage space managing method of plate-like article
Inventor: OYADOMARI NORIAKI
IPC: B65G63/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To allow to reduce the generation of a converting work and the working amount in a shipment. SOLUTION: In this managing method, plate-like articles are gathered by lot, piled up in plural heaps to a setting place, and kept there. As to the articles of a lot where the number of the articles is more than a specific amount (S1), they are piled up directly on the setting place without piling on the heap of the other lot (S2), while the articles other than the lot are piled up on the heap (S5) where the lot number is less than a specific lot number (S4). Furthermore, when the articles at the lot at the lower side of the uppermost stage of the heap consisting of plural lots is picked out, a heap of the articles of the shipping time later than that of the articles of the lot piled at the upper side is selected, and the articles of the lot are piled on that heap.
Patent JP-S60172023-A (JP)
Title: Laser condensing device
Inventor: OKINO KEIJI
IPC: H05K3/34
Filed: 1984-02-17
Abstract: PURPOSE:To execute focusing at an optional position and also along the side of the square shape of an optional length by dividing laser light into four by the total reflection in a square pyramid type prism, and thereafter, adjusting the position of a condensing cylindrical lens for condensing the light reflected by a total reflection mirror and each mirror. CONSTITUTION:The laser light emitted from an optical fiber 7 and expanded is converted to a state that it is roughly near parallel rays, and made incident on a mask 9. The laser light which has passed through the mask 9 is made incident vertically onto the bottom face 10a of a square pyramid type prism 10, and reflected totally. Each split light 20a-20d which has transmitted through four side faces of the square pyramid type prism 10 is reflected by total reflection mirrors 11a-11d positioned at the same height, respectively, and the optical path is changed. Each reflected laser light is made incident on cylindrical lenses 12a-12d and focused linearly, and condensed along the side of a square shape on a working surface.
Patent JP-H02206959-A (JP)
Title: Terminal identification system
Inventor: TONOMURA HIROYUKI
IPC: H04M11/00
Filed: 1989-02-07
Abstract: PURPOSE:To protect a data of an electronic computer by allowing the electronic computer to apply dialing connection newly to a terminal equipment trying the access so as to confirm the qualified terminal equipment, notifying a connection enable code decided newly and allowing the terminal equipment to use the connection enable code informed newly to attain the dialing connection. CONSTITUTION:When a main computer 2 discriminates a terminal equipment 3 trying the access to be a qualified terminal equipment depending on its registration number, the computer interrupts once the connection and applies dial connection newly to the terminal equipment 3 to confirm whether or not the terminal equipment 3 is the terminal equipment having tried the access. Then the computer informs a connection enable code decided newly to interrupt the connection to the terminal equipment 3 again, and after the terminal equipment 3 applies dial connection newly, the access is not allowed before the sent connection enable code is not detected. Thus, even when the 3rd party intercepts the registration number, the possibility of the permitted access is precluded and the protection of the data of the electronic computer is attained.
Patent JP-H10207302-A (JP)
Title: Constant voltage power source circuit
Inventor: ABE SHUNICHI
IPC: G03G21/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To keep a constant voltage by discharging a current from the output terminal of a constant voltage power source circuit to a ground when a higher voltage is impressed on the output terminal of the constant voltage power source circuit from an outside part. SOLUTION: The constant voltage of 100V is outputted to the output terminal of a DC high tension constant voltage power source circuit 10. Even through the surface potential of a photoreceptor 30 changes within the range of 0 to 100V, a current does not flow in the emitter of a transistor 41, and the transistor 41 is kept being turned off. When the surface potential of the photoreceptor 30 exceeds 100V, for example, when the voltage of 1000V is impressed through a developing roller 20. The current flows to the base from the emitter of the transistor 41, for example, the base current of about 10μA flows in GND through the resistance of 10KΩ and 100M>. When the amplification degree of the transistor 41 is 10000, the current of 0.1A which is 10000 times of 10μA can flow in the GND.
Patent JP-H01202680-A (JP)
Title: Magnetic field generator
Inventor: INOUE KENICHI
IPC: G01R33/38
Filed: 1988-02-09
Abstract: PURPOSE:To generate a uniform strong magnetic field in the objective space of a H-shaped magnet, by providing a leakage preventing wall composed of a superconductive material to at least a part of a space being one, where magnetic flux is leaked, other than a partitioned space. CONSTITUTION:Permanent magnets 2, 3 each having a semicylindrical shape are parallelly arranged so that the magnetic poles thereof are turned in the same direction and an interval is provided therebetween and disc-shaped return yokes 4, 5 are bonded to said magnets between the magnetic poles thereof to form a partitioned space 6. A ring-shaped container 7 is provided to the outer side surfaces of the magnets 2, 3 in a close contact state and a ring-shaped ceramics superconductive material 8, for example, composed of an Ln-M-Cu-O (Ln; La, Y or Lu and M; Ba, Sr) system is arranged in said container 7 while the container 7 is filled with a cooling material 9 for cooling the superconductive material 8 to critical temp. Since magnetic flux can not pass through the external spaces of the outer side surfaces of the magnets 2, 3 by the Meissner effect of the superconductive material 8, almost all of the magnetic fluxes generated by the magnets 2, 3 pass through yokes 4, 5 as shown by phi1 and further pass through the space 6 as shown by phi0.
Patent JP-H03232979-A (JP)
Title: Steel sheet for punching die and production of punching die by etching treatment
Inventor: MITANI YOSHITO
IPC: B31B50/20
Filed: 1990-02-09
Abstract: PURPOSE:To form a punching die of the prescribed height on a steel sheet by providing a rotary motion in an in-plane direction to a steel sheet having protective resists on one side and spraying an etchant through oscillating spray nozzles provided to the lower part onto the surface having the protective resists. CONSTITUTION:Protective resists 2' are formed at intervals of about 200-250mm on a steel sheet 1 of >=1mm sheet thickness by the ordinary method, and this steel sheet 1 is fixed to a fitting member 4 with the above protective resists 2' side downward. Subsequently, spray nozzles 6 attached to a connecting rod at intervals of about 200-250mm by means of forced feed pipes 7 are located in the position under the steel sheet 1. By this constitution, an oscillating motion of about + or -10 deg. to 20 deg. angle and about 5.0-15.0rpm rate is provided to the spray nozzles 6 while rotating the steel sheet 1 at about 2.0-10.0rpm rate by means of the fitting member 4, and an etchant of about 25-29 deg.C liquid temp. is sprayed under about 1.1-2.1kg/cm<2> spray pressure at about 140-270l/min spray quantity. By this method, the punching blade having a height >=50% of the steel sheet thickness can be formed on the steel sheet 1 of <=1mm sheet thickness by one stage.
Patent JP-S62185152-A (JP)
Title: Ion impact type mass spectrograph
Inventor: KOBAYASHI SHOZO
IPC: H01J49/14
Filed: 1986-02-12
Abstract: PURPOSE:To reduce the measuring time, by providing a mass spectrograph body, a spare chamber an the like to enable continuous measurement of a plurality of samples at a high sensitivity. CONSTITUTION:A sample moving route 33 partitioned by a front plate material 31 and a rear plate material 32 is provided in a spare chamber 11. An unmeasured sample placing space 34 and a measured sample placing space 35 are connected to the route 33 through valves 36 an 37. The spaces 34 and 35 are kept vacuum by exhaustion with a superhigh vacuum pump 42a and 42b and auxiliary pumps 43a and 43b. In addition, a sample moving base 44 is located at the space 34 and can be moved in the directions of the arrows M and N by a linear field through 45. On the other hand, the plate material 31 is provided with a sample conveying port 46, through which a sample is carried into or out of a mass spectrograph body. In this manner, the sample can be replaced sequentially keeping the spare chamber 11 vacuum inside.
Patent JP-H10228980-A (JP)
Title: Electroluminescent element
Inventor: TAKASHIMA AKIHIKO
IPC: H01L23/28
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element that reduces generation of vibrations and sounds. SOLUTION: An electroluminescent element 20 comprises an element main body 21 and a film member 22 wrapping this light emitting part 21 and is incorporated as, e.g. the back light of a display device for small electronic equipment such as a cellular phone or a personal handy phone. The element main body 21 comprises an ITO electrode vapor deposited on a transparent film on its surface, and a phosphor, a dielectric material, a carbon electrode, and an insulator which are sequentially printed thereover. The element main body 21 is assembled to the small electronic equipment after being connected to a drive circuit via an electrode terminal not shown in the figure.
Patent JP-H07240402-A (JP)
Title: Dry etching method
Inventor: NAGAYAMA TETSUJI
IPC: C23F4/00
Filed: 1994-02-28
Abstract: PURPOSE:To conduct the dry etching process ensuring excellent reproducibility and throughput by changing distance between a plasma generating section and a substrate during the dry etching process of an organic material film. CONSTITUTION:An organic material film on a substrate is selectively etched by introducing an etching gas which can produce an oxygen-based active species under the discharge dissociation condition into a plasma apparatus comprising a plasma generating section to produce the plasma with an ion density of 10<11>ion/cm<3> or more and then changing distance between the substrate held in the plasma apparatus and plasma generating section. This distance is set relatively short in the just etching process to substantially etch the organic material film as much as the thickness but is set relatively longer in the over etching process to each the remaining part of the organic material film. Moreover, this distance can be changed by moving up and down a substrate stage on which the substrate is placed along the axial direction of the plasma apparatus.
Patent JP-H03235792-A (JP)
Title: Corrosion preventing contamination preventing device for stern part
Inventor: SAKANISHI AKIHIRO
IPC: B63B59/04
Filed: 1990-02-08
Abstract: PURPOSE:To prevent contamination of a stern part by electrically partitioning a part of the submerged part of a stern and holding the conduction film of a stern part at a proper chlorine generating potential, in a device which feeds a DC current by means of an oxidation resistant conduction film serving as an anode and generates chlorine to prevent contamination of the submerged part of a ship hull shell. CONSTITUTION:In a ship hull wherein the outside of a steel plate of which a ship hull shell 1 making contact with sea water 2 is formed is covered with an oxidation resistant electric conduction film 4 formed of carbon, magnetite, a precious metal and an organic binder through an insulating film 3 formed of resin reinforced plastic, a stern part is electrically partitioned from a front conduction film 3 through an exposure insulating film 3 having a proper width. The oxidation resistant electric conduction film 4 of the stern part is connected to the plus pole of a DC source 6 through a lead wire 5, and meanwhile, a propeller 7 is connected to the minus pole of the DC source 6 through a propeller shaft 8, a slipping 9, and a lead wire 10. This constitution causes the generation of chlorine on an oxidation resistant electric conduction film 4 surface, and prevents adhesion of a marine organism.
Patent JP-S56125856-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGISHIMA KENJI
IPC: H01L23/522
Filed: 1980-03-07
Abstract: PURPOSE:To obtain an inter-layer insulating film flat on the surface and not cracked by a method wherein a connection window is formed on the inter-layer insulating film layer made of organosiloxane resin on a semiconductor substrate by an ion-beam etching of an inactive element with a photoresist film as a mask. CONSTITUTION:A silicon dioxide film 2 and an aluminum wiring body 3 are formed on a silicon substrate 1, coated with the organosiloxane resin and heat- treated to form the inter-layer insulating film 4. Then, a photoresist film 6 in which a part to be formed with a through hole is allowed to be an opening is formed on the insulating film 4. Subsequently, the through hole 7 is formed by applying the ion etching using argon, and also the photoresist film 6 is removed. Then, a wiring layer 8 of Al or the like is selectively formed. Accordingly, since the O2-plasma is not used for forming the inter-layer insulating film, the inter-layer insulating film is not cracked and the insulating film flat on the surface can be obtained.
Patent JP-H077471-A (JP)
Title: Optical amplification and transmission system
Inventor: MAIKERU JIYOOJI TEERA
IPC: H04B10/2507
Filed: 1994-01-31
Abstract: PURPOSE: To provide an optical amplification and transmission system which reduces the ASE and, as a result, improves the S/N of signals received by means of a receiver. CONSTITUTION: In an optical amplification and transmission system incorporating an optical transmitter 10 having a laser source 10a and a first modulator 10b which modulates input data, an optical transmission path 12 having cascade- connected optical amplifiers 13, and an incoherent optical receiver 11 which receives transmitted signals through the path 12, a second modulator (polarized light modulator) 10c which is connected to the first modulator 10b and modulates the output of the modulator 10b in a pair of nearly orthogonal polarized states is incorporated.
Patent JP-H11234838-A (JP)
Title: Method for connecting cross-linked polyethylene power cable
Inventor: NAGATA TATSUYA
IPC: H02G1/14
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To form compact joints of a cross-linked polyethylene power cable, without damaging its electric reliability. SOLUTION: Conductors 3a, 3b of cross-linked polyethylene power cables 1a, 1b are exposed by stripping end insulators of the cross-linked polyethylene power cables 1a, 1b composed by insulating the conductors 3a, 3b formed by twisting a plurality of conductors, with cross-linked polyethylenes, and the conductors of a first cable 1a whose conductors 3a exposed are cut differing their lengths individually and those of the second cable 1b end finished similarly are butt-welded to each other. A part on this conductor joint is covered with an insulating block 13 composed of an internal semiconductive layer, an insulating layer, and an external semiconductive layer, and internal semiconductive layers are formed on the exposed joint conductors.  After this, a first die space is formed striding the insulating block 13 and the insulator terminal of the first cable 1a, and a second die space is formed striding the insulating block 13 and the insulator terminal of the second cable, and reinforcing insulating layers 15a, 15b are formed by injecting an insulating resin into the die spaces.
Patent JP-S63195681-A (JP)
Title: Fixing device
Inventor: KOIZUMI NORIHIKO
IPC: B05C1/02
Filed: 1987-02-10
Abstract: PURPOSE:To apply an offset inhibiting liquid stably without any waste by supporting a support member which supports a coating member and an elastic member in one body on a rotary body so that it can swing. CONSTITUTION:The support member (holder) 9 which supports a coater 8 and elastic member (blade) 6 at its downstream side in one body is supported in a swinging state to make the quantity of coating constant. Namely, if the frictional force of the abutting part of the coater 8 to a roller 1 increases or decreases, the holder 9 swing counterclockwise or clockwise to slant and the abutting pressure of a blade 6 decreases or increases to perform preferable automatic coating quantity control. Consequently, the offset inhibiting liquid is stably and securely applied and a variation of a body to be fixed is handled sufficiently.
Patent JP-S58148856-A (JP)
Title: Novel sulfur-containing prostaglandin e1 and its preparation
Inventor: TANAKA TOSHIO
IPC: C07C405/00
Filed: 1982-02-26
Abstract: NEW MATERIAL:The compound of formulaI R<1> is H, 1-10C alkyl, 5-6-membered cycloaliphatic group, phenyl, etc.; R<2> and R<3> are H, tri(1-6C hydrocarbon) silyl group, etc.; R<4> is H or methyl; R<5> is 5-6C alkyl or 5-6-membered cycloaliphatic group; n is 1-2; the figure of formula II is ethylene or vinylene . EXAMPLE:20-Methyl-4-nor-7-thiaprostaglandin E1. USE:It has prostaglandin-like activities such as blood platelet coagulation inhibiting activity, vasodilating activity, etc., and is useful as a preventive and remedy for thrombosis, an agent for inhibiting the coagulation of blood platelet, a hypotensive agent, etc. PROCESS:The compound of formulaIcan be prepared by the conjugated addition reaction of the 2-organothio-2-cyclopentenone compound of formula III  R<11> is 1-10C alkyl, etc.; R<21> is tri(1-6C hydrocarbon)silyl  with the organocopper- lithium compound of formula IV (Y is halogen, etc., m is 1-2) in an aprotic organic solvent, followed by the elimination of the protecting group and/or hydrolysis of the product.