baber/WOPTO huggingface dataset:
Patent JP-H02283369-A (JP)
Title: Absorptive element
Inventor: JIANFURANKO PARUNBO
IPC: A61F13/53
Filed: 1990-03-16
Abstract: PURPOSE: To effectively suppress leakage of liquid from a side by making a region in which a hydrogel-absorptive material is distributed at a high concentration along respective longitudinal edge. CONSTITUTION: In order to improve properties of an absorptive element 7, in particular a characteristic relating to leakage of liquid at a side part, a hydrogel-absorptive material is distributed at a higher concentration into side regions 14, 14' of a pad main part 13. Thereby, liquid diffuses from a center part C in which liquid is deposited to all directions shown by thick anows. Liquid arrives two side regions 14' in which the hydrogel-absorptive material is distributed at a higher concentration. In this case, liquid arrives at a side region extending over a total length of a respective longitudinal edge 15 of the pad main part 13. In the regions, an ultra-absorbent expands to form a barrier for gel-blocking phenomenon owing to the higher concentration. Thus, lateral diffusion of liquid against the longitudinal edge of the pad main part 13 can be prevented.
Patent JP-H08263207-A (JP)
Title: Input/output device for portable terminal
Inventor: TANUMA HIROYUKI
IPC: H04W88/02
Filed: 1995-03-27
Abstract: PURPOSE: To improve operability by decreasing components and making the cover of a liquid crystal display device thin concerning portable terminal equipment having a backlight, liquid crystal display device and keyboard. CONSTITUTION: This device is composed of a cover casing 20 having a hole 31 for exposing the surface of key tops 41 outside, cover casing 34 having a hole 35 for exposing the bottom of key tops on the side of touch panel, key top unit 38 sandwiched between those casings, backlight 18 built in a casing on the side of a main body, liquid crystal display device 19, touch panel 20, projections 42 of key tops 41 for pressing this touch panel, and thin film 43 for fixing the key tops on the cover.
Patent JP-H0617076-A (JP)
Title: Overbased colloidal substance containing organosulfur compound, and its use as abrasion resistant, extreme-pressure cleaning additive for lubricating oil
Inventor: BURIYUNO DERUFUOORU
IPC: C09K23/00
Filed: 1993-03-26
Abstract: PURPOSE: To obtain surfaced colloidal products containing organic sulfur superior in their washing characteristics, antiwear and extreme-pressure effect or the like, and suitable as engine oil additives by allowing surbased detergent compounds and specified sulfur-containing carboxylic acids to react.  
     CONSTITUTION: Surbased colloidal products containing organic sulfur are produced by allowing the following two components to react, (A) surbased detergent compounds and (B) sulfur containing carboxylic acids represented by formula (R 1  and R 2  are bivalent hydrocarbons; R 3  is single bond, bivalent hydrocarbon; X is H, carboxyl; x, y are 1 to 4 when R 3  is bivalent hadrocarbon and x+y is 1 to 4 when R 3  is single bond). Dithioglycol acid, 2,2'-dithiobenzoic acid or the like are listed as concrete examples of the component (B). Sulfonates, phenolates or the like of alkali (earth) elements which are made to basic by carbonates or hydrogenated products of alkali (earth) elements are cited as concrete examples of the component (A). 
     COPYRIGHT: (C)1994,JPO
Patent JP-S59192574-A (JP)
Title: Ink cartridge for on-demand type ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1983-04-18
Abstract: PURPOSE:To prevent air from resolution into an ink bag, by maintaining the interior of an ink cartridge in a vacuum during preservation of the ink cartridge before use. CONSTITUTION:A casing body 11 of the ink cartridge is constituted of, for example, a plastic, in which the ink bag 14 is contained in the condition of being communicated with a metallic mouthpiece 12 for supplying an ink, thereafter the casing body 11 is hermetically sealed at a sealing part 41, and air in the interior of the casing body 11 is discharged by suction through an air-passing hole. Thereafter, the hole is sealed up by a hermetically sealing thin film member 42 such as an aluminum foil to prevent air from penetrating into the interior of the casing body 11. In use, namely, when supplying the ink, the thin film member 42 is pierced through by a needle 22 for opening to the atmosphere which is provided separately from an ink-supplying needle 21, thereby opening the interior of the casing body 11 to the atmosphere through, for example, a hole provided in the needle 22.
Patent JP-H10212870-A (JP)
Title: Folding door
Inventor: ONO SATOMI
IPC: E06B3/48
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To secure safety even when fingers are caught, by attaching a laterally extensible cover member at the end face in this side of a hinge, to one of door bodies and closing the gap between door bodies with a cover member to make the gap larger than the width of fingers when the door is closed. SOLUTION: When the second door body 4 is pulled to the first door body 3 by means of a knob 43 provided on the second door body, the connection part of both door bodies 3, 4 is protruded and projections arranged at both upper and lower parts of the other end of the second door body 4 are moved along rails to open the door. In this time, the gap between respective end faces of both door bodies 3, 4 is opened in this side 55 and the door 2 is opened to contain articles in a shed 1 or take them out. The second door body 4 is closed by the knob 43 and the inside and a hinge 5 are hidden by a cover member 6 covering the gap between both door bodies 3, 4.  The horizontal section of the inclined face of both door bodies 3, 4 is formed to make a protruded arcuate shape having a radius of curvature of 13-17mm at the depth and a recessed arcuate shape having a radius of curvature of 12-16mm at this side 55. In this way, even when the door is closed in the state fingers 8 are caught between the end faces, the fingers are smoothly pushed out to this side 55 and hence, safety can be secured.
Patent JP-H03270488-A (JP)
Title: Catv distribution control system
Inventor: HATAKE EMI
IPC: H04N7/173
Filed: 1990-03-20
Abstract: PURPOSE:To improve the efficiency of using a channel in the same subscriber house by assigning the same CATV program to be distributed to plural terminals to the same channel in the same subscriber house. CONSTITUTION:In a line concentrating means 103, a distribution control means 104 is provided to receive the CATV program at the channel already distributed to the same subscriber house 101 as the terminal requesting the distribution when the CATV program is already distributed to the same subscriber house 101 as the terminal requesting the distribution, and to receive the CATV program at the new channel in respect to the terminal requesting the distribution when the program is not distributed yet, in respect to the distribution request of the prescribed CATV program from any one of plural terminals 1021-102n. Therefore, the same CATV program can be assigned to the same channel by the distribution control means 104 and a switching means 106. Thus, the efficiency of using the channel in the same subscriber house can be improved.
Patent JP-H10265162-A (JP)
Title: Passenger conveyer
Inventor: MOROHASHI HIROSHI
IPC: B66B29/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enable a general passenger to easily notice the installation position of an emergency stop switch by providing a light emitting element in the periphery of the emergency stop switch in a control panel, and jointly using a display unit and the light emitting element. SOLUTION: A strut 8 is provided with a display unit M in which a red arrow is drawn in a circle, an oblong display unit N in which 'emergency stop button' disposed close to the unit M, and a light emitting element P always lighted in such a manner as to surround the emergency stop switch 10. That is, a passenger who is about to get on an escalator can see the unit through a glass, and passersby' eyes in the periphery of the escalator directly fall on the light emitting element P. The existence of the emergency stop switch 10 is clearly seen so that even in the case of emergency, the emergency can be operated calmly.
Patent JP-S51144318-A (JP)
Title: A process for production of anode rod for aluminum electrolyzing furna ces
Inventor: YOSHIDA AKIRA
IPC: B23K20/00
Filed: 1975-06-06
Abstract: PURPOSE:An improvement in the conductivity and bond strength of existing fired type anode rods for Al electrolyzing furnaces.
Patent JP-S59196793-A (JP)
Title: Recovery of liquid etchant
Inventor: WATANABE MORIO
IPC: C23F1/46
Filed: 1983-04-20
Abstract: PURPOSE:To recover a FeCl3-contg. liquid etchant, by bringing a liquid etchant into contact with an organic solvent diluted with specified petroleum hydrocarbon to extract iron chloride, further bringing the organic solvent into contact with water, and then adding ferric hydroxide to a stripping solution. CONSTITUTION:An aqueous solution 1 containing Fe and Cl ions is introduced to a step 2 for extracting HFeCl4 and then brought into contact with an organic solvent 3 to extract Fe ion existent in the aqueous solution as a chloride complex. Thereafter, the organic solvent extractively containing the iron chloride complex is introduced to a stripping step 4 and brought into contact with water to obtain an aqueous FeCl3+HCl solution 5. At the same time, the organic solvent is regenerated. In the third step, the aqueous FeCl3+HCl solution is introduced to a dissolving step 6, where Fe(OH)37 is added to consume an excess amount of free HCl and to raise the concentration of FeCl3. Hence, a reusable liquid FeCl3 etchant 8 is recovered.
Patent JP-2000265278-A (JP)
Title: Plasma treating device
Inventor: SUZUKI NOBUMASA
IPC: B01J19/08
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To uniformly execute plasma treatment at a high speed even in a low pressure region by providing a planar type terminalless annular waveguide having plural slots as a microwave introducing means with a means of generating the magnetic fields vertically in the width directions of the slots. SOLUTION: The inside of a plasma treating chamber 101 is evacuated, treating gas is introduced into the plasma treating chamber 101 via a treating gas introducing chamber 105 at a prescribed flow rate from the inside of a terminalless annular waveguide 108 with slots through a magnetic field generating means 109. The pressure in the plasma treating chamber 101 is held to a prescribed one, desired electric power is fed with microwaves from a power source into the plasma treating chamber 101 via the waveguide 108, plasma is generated to excite the treating gas, and the surface of a substrate 102 to be treated is treated. At this time, the waveguide 108 is incorporated with a means of generating the magnetic fields vertically in the width directions of the slots, and the magnetic lines of force in the magnetic fields are formed radially to the center axis of the waveguide 108.  Uniform plasma can be generated at high density even in a low pressure region of <=3 mTorr.
Patent JP-H09271129-A (JP)
Title: Pull box
Inventor: YAMAMOTO KIMIYOSHI
IPC: F16B5/06
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pull box, in which a cover is installed without using a screw and the falling of the cover can also be prevented. SOLUTION: An engaging section 4, in which an end section is bent inwards, is formed around the opening 2 of a case 3 covered with a cover 1 for a pull box employed for connecting or branching electric wires. On the other hand, first elastic pieces 10 and second elastic pieces 11, which are inserted to the lower section of the engaging section 4, curved sections 12 of which are abutted against the underside of the engaging section and which are formed in a corrugated shape, are formed on the opposed sides of the rear of the cover 1, the first elastic pieces 10 and the second elastic pieces 11 are engaged with the engaging section 4 of the case 3, and the cover can be mounted and demounted by single operation without using a screw.  Holding sections 13 formed in length, in which the engaging section of the case can be fitted, are formed to the curves 12' of the first elastic pieces 10, the holding sections 13 are interlinked with the engaging section 4 of the case 3 when the cover 1 is removed, and the falling of the cover can be prevented.
Patent JP-H11265717-A (JP)
Title: Spinel type lithium manganese oxide for secondary battery and its manufacture
Inventor: TONOMURA TAKESHI
IPC: H01M4/505
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide lithium manganese oxide for secondary battery superior in both of a capacity maintaining rate and high temperature characteristics without largely deteriorating the initial discharge capacity. SOLUTION: This lithium manganese oxide for secondary battery is expresses by a formula LiMnx-y My O4 (where, (x) is 1.8 to 2.1, (y) is 0.01 to 0.1, and M is transition metal except A1 or Mn). A peak intensity ratio in X-ray diffraction is a 311 face <400 face and a lattice constant is 8.200 to 8.250. The metal is any at least one kind selected among Fe, Cr and Al.
Patent JP-S52153940-A (JP)
Title: Preparation of isoprene trimer
Inventor: MORIKAWA HIROYUKI
IPC: B01J31/02
Filed: 1976-06-11
Abstract: PURPOSE: Isoprene trimer, especially cyclic trimer; useful as intermediates of perfumery, pharmaceuticals, etc.; is prepared by the catalytic oligomerization of isoprene using specific catalysts having high activity and high selectivity of cyclic trimer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55161882-A (JP)
Title: Production of phosphor
Inventor: NARITA JIROU
IPC: C09K11/08
Filed: 1979-06-01
Abstract: PURPOSE: To obtain a phosphor having an increased particle diameter and improved fluorescent brightness, by adding an alkaline earth metal borate compound to oxides of yttrium and europium.  
     CONSTITUTION: A half to fifteen wt% (0.5W15wt%) of an alkaline earth metal borate compound is added to a mix stock of an yttrium europium oxide phosphor, and the resulting mixture is fired. With respect to the amount of the alkaline earth metal borate, amounts below 0.5% have little effect on increasing the particle diameter of the yttrium europium oxide phosphor and amounts more than 15wt% lower fluorescent brightness and so, the product is not suitable as a phosphor used in high- efficiency fluorescent lamps. The most desirable amount is about 2W6wt%, calculated as tetraborate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06292516-A (JP)
Title: Feed for rainbow trout mixed with powdery malt protein
Inventor: AKIYAMA TOSHIO
IPC: A23K10/38
Filed: 1993-03-26
Abstract: PURPOSE:To obtain an inexpensive and safe formula feed suitable for rainbow trout. CONSTITUTION:A formula feed for rainbow trout contains fish meal and the fish meal is partially substituted with a material having a high protein content derived from brewer's grain to give a formula feed for rainbow trout. Preferably the fish meal is substituted with 1-60wt.% calculated as crude protein of the material having a high protein content derived from brewer's grain to give a formula feed for rainbow trout. The material having a high protein content derived from brewer's grain in the formula feed for rainbow trout is partially replaced with soybean meal, preferably 1-70wt.% calculated as crude protein of soybean meal to give a formula feed for rainbow trout. This formula feed for rainbow trout has an excellent balance of constituent essential amino acids of protein source, contains no physiologically inhibitory substance and is suitable for rainbow trout in terms of low cost and palatability.
Patent JP-H06278093-A (JP)
Title: Drilling method and drilling mechanism for green sheet
Inventor: ENOMOTO AKIO
IPC: B26F1/02
Filed: 1993-03-26
Abstract: PURPOSE:To securely eliminate slag produced by the punching of a beer hole in a green sheet. CONSTITUTION:An opening part 47 connected to a hole part 58 in which a punch is inserted is formed in a drag, and a compressed air outlet port 81 to deliver compressed air to the top end of the punch 99 which is passed projectedly through a hole part 58 when a green sheet 25 is punched by the punch 99 is provided oppositely in the opening part 47. Thus the slug from the green sheet 25 adhered to the top end of the punch 99 can be blown off by the compressed air.
Patent JP-H10246062-A (JP)
Title: Window regulator device
Inventor: FUJII KAZUYOSHI
IPC: E05F15/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To adjust the place of operation of a pushing member to a limit switch. SOLUTION: A lift arm 2 and a motor M are installed. A limit switch LS is fixed onto a base plate 4. A pushing member 3 is mounted movably to the lift arm 2 in a freely fixing manner. The lift arm 2 is moved with the driving of the motor M by driving the motor M, and a window glass 1 is lifted and lowered with the movement of the lift arm 2. When the window glass 1 is closed, the pushing member 3 operates the limit switch LS, and the limit switch LS detects the place of release of the safety control of the prevention of the pinching of a foreign matter. The pushing member 3 is shifted to the lift arm 2, and the place of installation to the lift arm 2 of the pushing member 3 is adjusted in conformity with the proper place of the operation of the limit switch LS.
Patent JP-S55160873-A (JP)
Title: Dosage measuring method
Inventor: IKEDA TERUO
IPC: G01T1/167
Filed: 1979-06-04
Abstract: PURPOSE: To remove the effect of the background by obtaining the background value with the background radiation signal equalized when the measurement is not performed while a subtraction is made between the measured radiation signal and the background value when the measurement is performed.  
     CONSTITUTION: While the measurement is not performed, the detector 10 detects the background radiation signal which is converted into a signal by the counting rate meter. The output of the sample and hold circuit 24 indicates the mean of the background radiation signal. Upon the start of the measuring, the selector circuit 18 is changed over to the integrator 22 side and the measured radiation signal from the detector 10 is integrated with the integrator 22 and subtracted between the set voltage by the subtractor 26. The comparator 30 compares the background value with the radiation signal from which the set voltage is subtracted. The difference output of the two values are outputted from the terminal 32. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57184247-A (JP)
Title: Manufacture of semiconductor element
Inventor: NAKAMURA TOMIO
IPC: H01L29/72
Filed: 1981-05-08
Abstract: PURPOSE:To inhibit the increase of leakage currents between an emitter and a base by boring a window forming an element region onto a silicon oxide film and coating the surface and side surface of the silicon oxide film with a silicon nitride film. CONSTITUTION:A base region 2 is formed to a semiconductor substrate 3, the  surface is coated with the silicon oxide film 4, and the emitter duffusion window 1 for forming the emitter is bored to the silicon oxide film 4. The silicon nitride film 10 is grown to the surface and side surface of the silicon oxide film 4, phosphorus is diffused through the window, and the silicon nitride film 10 and a phosphorus glass layer shaped onto the emitter are removed. Accordingly, since the speed of phosphorus glass removed is slow, a distance up to the emitter from the end section of the side surface 11' of the emitter window is ensured at long value because the side surface 11' of the emitter window is still protected with the silicon nitride film, and leakage is not generated.
Patent JP-S63235114-A (JP)
Title: Fan controller for automobile air conditioner
Inventor: HONMA MASAHIRO
IPC: B60H1/00
Filed: 1987-03-25
Abstract: PURPOSE:To enhance reliability and simplify constitution by fixing a field effect transistor to a good heat conductive member fitted at the cutout part of a motor bracket and controlling voltage applied to the transistor via the operation of a fan control lever. CONSTITUTION:A part of a motor bracket 31 is cut out for providing a flat plate member 40 in the cutout part and a field effect transistor 19 is fitted to the flat plate member 40. And the gate terminal 19A of the field effect transistor 19 is connected to a variable resistor 1A giving a different resistance value, depending upon the position of a control lever 1 for adjusting motor rotation in the control unit of an automobile air conditioner. According to the aforesaid constitution, voltage applied to the field effect transistor 19 is adjusted by turning the control lever 1 and an electric current flowing to a motor 2 can be controlled steplessly. Consequently, a stepless control can be made with simple constitution.
Patent JP-H11263592-A (JP)
Title: Carrying device
Inventor: MORITA AKIYA
IPC: B66D1/30
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent dust due to abrasion between a winding drum and a wire from being generated. SOLUTION: In this winding device, opposite helical grooves 23 are formed from both end sides of a winding drum 15 toward the center part, and among an angle θ being made by the hanging down part 24 nearby the center part of the winding drum 15 of respective wire 13 wound in the grooves 23 against the vertical direction, the winding diameter (d) of the wire 13 of the winding drum, and the pitch (p) of the groove 23, the following relation: P=πd.tanθis materialized.
Patent JP-S62226560-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: HINO YOSHIHISA
IPC: H01M10/0566
Filed: 1986-03-27
Abstract: PURPOSE:To increase the performance of a battery by using a negative electrode made of alkali metal or alkali earth metal, nonaqueous electrolyte, and a positive electrode made of sintered molybdenum trioxide. CONSTITUTION:A battery consists of a negative electrode 4 made of alkali metal or alkali earth metal, a nonaqueous electrolyte, and a positive electrode 1 made of sintered molybdenum trioxide. As the positive electrode, for example, powder of graphite, acetylene black, nickel, or titanium is mixed as conductive material to molybdenum trioxide powder, and the mixture is press-molded, then sintered in a nonoxidizing atmosphere such as argon to bond particles in the mixture. A positive electrode having sufficient mechanical strength can be obtained without use of a binder such as PTFE, and various problems caused by use of binder can be solved.
Patent JP-H03271052-A (JP)
Title: Atmosphericpressure type servo unit
Inventor: ENDO MITSUHIRO
IPC: B60T13/57
Filed: 1990-03-19
Abstract: PURPOSE:To simplify a booster in structure by holding a valve body in between a power piston and a valve body holding member, holding a bead part of a diaphragm with a bead holding member, and fixing the valve body holding member and the bead holding member together to the power piston as one body. CONSTITUTION:A tubular part 28 at the inner circumferential side of a power piston 21 is stuck close to the circumference of a valve body 20. In this case, such a possibility that a bending moment being added to the valve body 20 from the power piston 21 by dint of differential pressure between a contact pressure chamber 23 and a transformer chamber 24 might grow larger is prevented to the utmost. With this constitution, durability in the valve body 20 is improved. In addition, A lockup of the power piston 21 to a valve body holding member 31 and a bead holding member 33 is performed with a clamping means consisting of a bolt 34 and a nut 35. Therefore structure simplification is so promoted that an assembling becomes facilitated.