baber/WOPTO huggingface dataset:
Patent JP-H03164704-A (JP)
Title: Float structure of plug-in connector
Inventor: IWANO SHINICHI
IPC: G02B6/38
Filed: 1989-11-24
Abstract: PURPOSE:To improve accuracy by fitting a fitting member having a float hole in the through-hole bored in a package, inserting the float stem part of a housing in alignment into the float hole and mounting a fixing member to the front end of the float stem part. CONSTITUTION:This structure has the through-hole 29 provided in the package 25, the disk-shaped member 30 bored with the float hole 33, a holding surface 26 consisting of one face of the housing 23, the shaft-like projecting part 27 which is projectingly provided integrally from this holding surface 26 and is inserted into the float hole 33, and the planar fixing member 28 of the outside diameter larger than the through-hole 29 fixed in the projecting part 27. The package 25 is sandwiched by the holding surface 26 and the fixing member and the housing 23 is so provided as to be held afloat to the package 25 by the spacing between the float stem part 35 formed in a part of the projecting part 27 and the float hole 33. The float holding structure of the good accuracy is thus obtd. with the simple and compact structure at the time of holding the package side housing afloat to the package.
Patent JP-S63157621-A (JP)
Inventor: UOZUMI YOSHIAKI
IPC: H02J7/10
Filed: 1986-12-19
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-H06196033-A (JP)
Title: Manufacture of v3 si superconductive very fine multicore wire
Inventor: TAKEUCHI TAKAO
IPC: H01B13/00
Filed: 1992-10-16
Abstract: PURPOSE:To high efficiently obtain an AC V3Si superconductive very fine multicore wire excellent in a ferromagnetic field characteristic having high stability with a large temperature margin and low AC loss. CONSTITUTION:In a compound constituted of Cu-Si alloy (bronze) matrix and a V core, composition of bronze and volume ratio of matrix/core are adjusted to control composition ratio of V to Si (V atm number/Si atm number) to 1.7 or more. After this compound is worked into a linear shape till a V core diameter becomes 10mum or less by intermediate annealing and cold working, heat treatment of diffusion producing a V5Si3 layer 3 and V3Si layer 2 around the V core 1 from a side of bronze 4, decreasing Si concentration, is performed, to manufacture an AC superconductive very fine multicore wire rod excellent in a ferromagnetic field characteristic by utilizing the V5Si3 layer 3 as a high electric resistance layer of cutting physical and electric coupling between V3Si filaments and the bronze 4 of reducing Si concentration as a stabilizing material.
Patent JP-H01147617-A (JP)
Title: Key input device
Inventor: NISHIDA HIROKO
IPC: H03M11/04
Filed: 1987-12-02
Abstract: PURPOSE:To enable physically handicapped persons to perform the key input operation in a wide range of applications by adding a light emitter to a key input device for the physically handicapped together with a light receiver corresponding to each key of a keyboard. CONSTITUTION:A keyboard pointer 12 contains a light emitter 15 which produces a light beam 14 like the laser light, etc., that radiates a narrow range having the intensive directivity. Then the light beam is radiated from the emitter 15 of the pointer 12 and received by a C key, fro example, on a keyboard. Thus a light receiving element (not shown here) contained in the keyboard senses the light beam to perform the input of the key C. In such a way, the key is inputted without directly touching the keys of the keyboard.
Patent JP-H02148040-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAYAKAWA HISASHI
IPC: G03G5/08
Filed: 1988-11-29
Abstract: PURPOSE:To enhance electrostatic charge holding ability and photosensitivity by laminating an a-SiGe layer obtained by adding germanium Ge to amorphous silicon (a-Si), and an a-Si layer. CONSTITUTION:The a-SiGe layer of formula I and the a-Si layer of formula II are laminated in this order on a conductive substrate. In formula II, the content of both of H and X amounts to at least about 40 atomic %, where X is halogen, thus permitting electrostatic charge holding ability and photosensitivity to be enhanced and light absorption in the a-Si layer to be decreased and image forming light to be effectively utilized.
Patent JP-H03162900-A (JP)
Title: Clothes finishing device
Inventor: KOBAYASHI YOSHIYUKI
IPC: D06F73/00
Filed: 1989-11-22
Abstract: PURPOSE:To remove the unnecessary wrinkle of cloth without fail and to finish the cloth in a satisfactory state with soft touch to skin by setting the cloth so as to cover the external surface of a cloth covering frame, which is installed in a drying room, and successively executing a steam processing, dry processing and cool processing while maintaining the cloth in a strained state. CONSTITUTION:Hot air H and steam S is simultaneously blown out from respective air feeding cylinders 24 and 25 and an upper end opening part, which are inserted and fixed into a cloth covering frame 3, and respective bag-shaped covers 20 and 20 surrounding the cloth covering frame 3 are expanded to a size corresponding to the size of cloth A. While holding the cloth A on the external surface, the whole cloth A is uniformly steamed and the gather is extended by the steam S to be blown out from the cloth covering frame 3. Next, the hot air H heated by a heater 45 is continuously supplied into the cloth covering frame 3 and while straining the whole cloth A, the whole cloth A is uniformly dries by the hot air H to be blown out from the cloth covering frame 3. Then, the elasticity of the whole cloth is recovered and the unnecessary wrinkle on the cloth A is removed. Next, cool air C (external air) to be blown from a blower 38 is supplied through an air duct 42 into the cloth covering frame 3. Afterwards, the whole cloth A is cooled and the shape is fixed.
Patent JP-H10133605-A (JP)
Title: Fire extinguisher display unit
Inventor: KABUTOGI GOROU
IPC: G08B5/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily know where the fire extinguisher is even in the dark by providing a display plate which is arranged nearby the fire extinguisher and a light emitting means which illuminates the display of the display plate. SOLUTION: The display plate 30 is fixed to a mount base 1 where the fire extinguisher is mounted by a column 2. On the backside of the display plate 30, film type electroluminescence(EL) 20 is arranged. The column 2 contains a battery. Further a switch circuit which uses a photodetector 4 is constituted and so constituted that the EL 20 blinks according to variation in ambient lightness. When it becomes dark, the photodetector 4 detects that and makes the film type EL20 illuminate. Therefore, the display plate 30 emits light when it becomes dark to let a user know where the fire extinguisher is.
Patent JP-H04176019-A (JP)
Title: Magnetic recording medium and manufacture thereof
Inventor: OSHIMA NOBUYUKI
IPC: C09D127/06
Filed: 1990-11-07
Abstract: PURPOSE:To achieve a better surface smoothing property and excellence in electromagnetic conversion characteristic and high temperature endurance by incorporating fatty acid and water in a magnetic layer mainly composed of a ferromagnetic powder and a binder resin formed on a non-magnetic support. CONSTITUTION:A magnetic recording medium has fatty acid and water contained in a magnetic layer mainly composed of a ferromagnetic powder and a binder resin formed on a non-magnetic support. The fatty acid is a kind of unsaturated fatty acid having 4-26 carbons or unsaturated fatty acid having 16-24 carbons and contained at a rate of 1-3% by weight for the ferromagnetic powder. Water is 10-20 multiple mol. per molar number of the fatty acid contained in the magnetic layer. Moreover, the binder resin is a compatible mixture of a polyurethane resin with either a vinyl chloride copolymer or vinyl chloride-vinyl acetate copolymer and a glass transition temperature of the mixture is 35-45 deg.C. This achieves excellence in surface smoothing property and electromagnetic conversion characteristic and traveling durability better in a high frequency area.
Patent JP-H03163133-A (JP)
Title: Polycarbonate-urethane macromonomer
Inventor: MATSUHIRA SHINYA
IPC: C08G64/42
Filed: 1989-11-22
Abstract: PURPOSE:To prepare a useful functional polymer material by incorporating a specific structure and thereby incorporating C-C double bonds into the molecule. CONSTITUTION:A polycarbonate of formula I or II (wherein A is a single bond or an oxyalkylene group of -R1O-; R1 is an alkylene group; and n is 3-200) having hydroxyl groups at the molecular ends is reacted with an ethylenically unsatd. isocyanate in a ratio of the NCO groups of the isocyanate to the OH groups of the polycarbonate of 0.5-1.0 at 20-90 deg.C, if necessary, in the presence of a catalyst and a solvent, to give the title macromonomer of formula III or IV (wherein M is a group having a C-C double bond and a carbamoyl group and bound to an O atom adjacent to the C atom of the carbamoyl group; and R is H, OH, alkyl, or aryl).
Patent JP-H08163868-A (JP)
Title: Dc-dc converter
Inventor: YOSHITANI HITOHIRO
IPC: H02M3/155
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a DC-DC converter in which the charging time can be shortened while reducing the size and weight. CONSTITUTION: When a switching element 2 for switching the primary current of a transformer 1 is interrupted by means of a trigger circuit 5, a control capacitor 7 is discharged and when the switching element 2 is conducted by the trigger circuit 5, the control capacitor 7 is charged. In this regard, a transformer 1 charges an output capacitor 4 through a rectifier element 3. The terminal voltage Vc of the capacitor 7 has a waveform similar to that of the secondary current of the transformer 1 and compared with the terminal voltage V2 of the output capacitor 4. When the divided voltage V2 of the output capacitor 4 drops below the terminal voltage Vc of the control capacitor 7, the switching element 2 is turned ON to feed the transformer 1 with a primary current.
Patent JP-H11314131-A (JP)
Title: Manufacture of extruded heat sink of high fin density
Inventor: SMITH DEAN L
IPC: F28F3/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat sink high in performance and fin density. SOLUTION: A heat sink use extruded first and second base plate elements 12, 14 in which closely-spaced fins 18 and recesses 20, 24 to engage fins 22 opposite to each are alternately arranged. The fins 18, 22 of the first and second base plate elements 12, 14 are adhered to the recesses 20, 24 formed on common surfaces 16, 26 of the base plate elements opposite to each other to form the adhesion type extruded heat sink 10.
Patent JP-H01148450-A (JP)
Title: Method for controlling die temperature in low pressure casting method
Inventor: TANAKA KOJI
IPC: B22D18/04
Filed: 1987-12-01
Abstract: PURPOSE:To uniformize and stabilize the quality of a casting by comparing the actual measured die temp. with the preset die temp. range based on the casting condition and controlling cooling water flow rate in order to hold in the set die temp. range. CONSTITUTION:Preceding to start the casting cycle, the temp. of the casting die 12 is detected through the temp. sensor 72, etc., and the comparison between this die temp. and the preset standard die temp. range is executed. In this way, when the die temp. is out of the range of the standard die temp., the cooling water flow rate is selected based on this temp. difference, and the cooling water is supplied into the die 12 and cooled till the time when the temp. of the die 12 reaches to in the standard die temp. range. Therefore, the die temp. at the time of filling up the molten metal can be always made to constant and the quality of the casting is uniformized and the stability and improvement of the quality can be obtd.
Patent JP-2000128607-A (JP)
Title: Water-hardenable composition
Inventor: SAKAMOTO ATSUSHI
IPC: C04B22/10
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To increase fluidity, separation resistance and repletion, make compaction at the placing time unnecessary, and improve a long-term stability of a concrete component by adding a water-reducing agent belonging to an inorganic material to a water-hardenable composition. SOLUTION: This water-hardenable composition comprises a cement, powder of a water-hardenable material, water, a water-reducing agent and a separation- reducing agent. Lime, gypsum or the like besides the cement is cited as the water-hardenable material. A material belonging to an inorganic material is used as the water-reducing agent, and concretely, a silicic acid solution, a pyrophosphoric acid salt, a metaphosphoric acid salt, a hexametaphosphoric acid salt, a metasilicic acid salt, a chloride, a hydroxide, a carboxylic acid salt, a sulfuric acid salt, a sesquicarbonic acid salt of one of K, Na and Ca, and a hydrate thereof, or calcium sodium carbonate or the like is cited.  The separation-reducing agent belonging to an inorganic material is used as the separation-reducing material, and concretely bentonite, sepiolite, silicone rubber or the like is named as the separation-reducing agent.
Patent JP-H11138080-A (JP)
Title: Coating equipment
Inventor: SAITO MINORU
IPC: B05C5/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a coating equipment for carrying out the stabilized multicolor coating while absorbing the errors of the base width generated at the time of manufacturing and coating a base. SOLUTION: A coating equipment α is provided with a coating channel 3 of optional section set crossing on the surface of a base 13, a plurality of pipes 4 and 5 connected with the coating channel 3, a die coater D with a variable bar 6 for varying the length of the coating channel on both ends of the coating channel and a sensor E disposed on the front or the rear of the die coater D and sensing the positions on both side ends of the base β, and respective different kinds of coating materials A and B are fed continuously into the coating channel 3 by pipes 4 and 5, and the base β is moved in the longitudinal direction and the variable bar 6 is moved correspondingly to the positions of both side ends of the base βsensed by the sensor E, and the coating conforming to the base width is carried out continuously while varying the length of the coating channel 3.
Patent JP-H02300-A (JP)
Title: Fixed interleukin 2 and interleukin 2 having extension at carboxyl terminal
Inventor: YUUAN RIN DEBURIIZU
IPC: C07K17/08
Filed: 1988-12-02
Abstract: NEW MATERIAL: Polypeptide which consists of a segment having the amino acid sequence of human interleukin 2(IL2) and a peptide extension fused at a carboxyl terminal, can link to IL2 receptor and stimulate the propagation or growth of T-cell, and has a function to generate lymphokine activation killer(LAK) cell.  
     EXAMPLE: LAK Cell generating T-cell activating agent used for curing cancer and immune deficiency.  
     PROCESS: For example, human IL2c DNA obtained from a cDNA library prepared from a human jar-cut T-cell system, to which DNA arrangement which codes a peptide extension including lysine having a side chain amino group is linked, is linked to a vector, the product is inserted into colibacillus to the transformed and cultivated to obtain the human IL2 having an extended part. Biotin is bonded to the amino group of lysine of the extension of the molecule and reacted with immobilized avidin so that the immobilized IL2 can be obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07158374-A (JP)
Title: Excavation rod
Inventor: HARA KATSUHIKO
IPC: E21B17/04
Filed: 1993-12-03
Abstract: PURPOSE:To protect the inner wall of a hole from being damaged by spline- joining an excavation head with a rotary rod and engaging the head with the rod during excavating operation while simultaneously rotating and disengaging and idle-turning during removal operation. CONSTITUTION:A hole 2, which is a hexagonal hole or a square hole or a spline hole or the like, is installed to a connection lever 4 to which an excavation head 9 is mounted so as to arrest a rotary motion while a shaft unit engaged with the hole 2 is made to the tip of a connection lever la of a rotary excavation rod 1. During excavation, the rod 1 is pushed down so that it may be engaged with the connection rod 4 (in the illustrated state), thereby excavating rotatively with the rod 1 and the head 9, which are united in one piece. When the rod 1 is pulled off, or when the excavated earth is removed, it is arranged so that the head 9 may not be rotated even if the rod 1 is pulled up so as to disengage the connection rod la with the connection rod 4 and the rod 1 is rotated. This construction makes it possible to pull off the rod without damaging the inner wall of the hole.
Patent JP-H06132179-A (JP)
Title: Method and device for manufacturing electrolytic capacitor
Inventor: HITOSUGI KENICHI
IPC: H01G13/00
Filed: 1992-10-16
Abstract: PURPOSE:To shrink a sleeve so that it is adhered to an armor case including its constriction groove part. CONSTITUTION:The opening of a closed-end cylindrical metal package 1 where a capacitor element is housed is sealed by a sealing member, at the same time a constriction groove 2 is formed along the circumferential direction at the periphery at the sealed part of the package 1, and then the package 1 is covered with a sleeve 3 consisting of a heat-shrinkable resin tube and then the sleeve 3 is caused to shrink thermally. Then, when causing the sleeve 3 to shrink thermally, a hot air is blown to a part corresponding to the constriction groove 2 for causing the constriction groove part to shrink partially and previously and then the hot air is blown to the sleeve 3 entirely to cause the entire body to shrink.
Patent JP-S63156342-A (JP)
Title: Semiconductor device
Inventor: SHIN DAISHIYOKU
IPC: H01L23/522
Filed: 1986-12-19
Abstract: PURPOSE:To prevent wire breaking of, by providing an interlayer insulating film having the width and the length corresponding to an upper wiring layer between a lower wiring layer and the upper wiring layer, and surrounding the upper wiring layer and the interlayer insulating film with another interlayer insulating film. CONSTITUTION:A lower Al wiring layer 2 is provided on an insulating film 1 comprising PSG and the like. A hillock preventing insulating film 3 comprising PSG and the like is provided, and an interlayer insulating film 4 comprising PSG and the like is further provided on the upper surface of the film 3 by plasma CVD method and the like. With an upper Al wiring layer 5 as a mask, the insulating films 3 and 4 undergo anisotropic etching. Thus a hillock-preventing insulating film 3a and an interlayer insulating film 4a having the width and the length corresponding to the upper Al wiring layer 5 are formed on the surface of the lower Al wiring layer 2 in this sequence. Then an interlayer insulating film 7 comprising PSG and the like is provided on the surfaces of the lower Al wiring layer 2 and the upper Al wiring layer 5. Since the interlayer insulating film beneath the upper wiring layer 5 is cut with the insulating films 4a and 7 in this way, the amount of stress applied to other places due to the expansion and contraction of the insulating film 4a is smaller, and stress applied to the upper wiring layer 5 becomes smaller.
Patent JP-S63157037-A (JP)
Title: Gas concentration detector
Inventor: SHIBATA KENICHI
IPC: G01N21/35
Filed: 1986-12-20
Abstract: PURPOSE:To obtain a long-life detecting device which has small power consumption by detecting flammable gas when the flammable gas is admitted, and turning on the main power source of the whole device and measuring object gas concentration. CONSTITUTION:When the flammable gas is admitted to a 2nd infrared detector 2 through a gas intake pipe 4, a detection signal is generated. This signal is sent to an electric feeding control part 100 through a detecting circuit 105. Consequently, the main power source 101 is driven to supply electric power. Consequently, the infrared light source emits an infrared ray, and the detector detects the infrared ray from the light source 3 and applies its detection signal to a comparing circuit 106 through the circuit 105. An optical filter 12, on the other hand, passes only part of the infrared ray from the light source 3 which has 3.3mum when the gas to be detected is gaseous methane. The transmitted infrared ray is detected 1 and its detection signal is inputted to the circuit 106 through a detecting circuit 102. The circuit 106 calculates the difference between both signals to obtain a signal having a level proportional to the gas concentration.
Patent JP-H02152189-A (JP)
Title: Thermochromism body and heating body with thermochromism property
Inventor: FUKUDA AKIO
IPC: H05B3/10
Filed: 1988-12-01
Abstract: PURPOSE:To make it possible to recognize the increase/decrease in temperature of a heater by change in color, and thereby enhance the meaning of the existence as the heater by permitting the surface coated with oxide such as AL2O3 and the like to contain CeO2, and thereby manifesting thermochromism property. CONSTITUTION:A heater is formed with a coating surface layer 2 consisting of a main component composed of one kind or more than two kinds of oxide out of AL2O3, SiO2, TiO2, ZrO2 and La2O2 while CeO2 is contained in the surface 1 of the layer in order to be of thermochromism property. CeO2 is changed in color from light yellow to dark yellow at temperature equal to or more than 200 to 300 deg.C, and is returned to its original color so that it keeps repeatability. It is also excellent in heat resistance, chemical proof property and the like, it is thereby suitable as a thermochromism material forming the surface of the heater. Hence, when the aforesaid material is used for the heating body, color is changed depending on the increase/decrease in temperature, the meaning of the existence as the heater can thereby be enhanced.
Patent JP-H04177084-A (JP)
Title: Microwave drier
Inventor: TAKASHIMA SHOJI
IPC: B29B13/08
Filed: 1990-11-08
Abstract: PURPOSE:To maintain the quantity of material to be dried, supplied into a drying chamber constant and to easily control drying, etc., even if the type of the material to be dried is altered by variably providing the length of an arm of level sensing means in response to the type of the material to be dried. CONSTITUTION:Arm 16d of level sensing means 16 is opened with a plurality of through holes 16g for inserting a rotary shaft 16b and a clamping pin 16c so as to alter the length of the arm 16d. When material is introduced into a drying chamber 3, it agitates an agitator 15 and levels the upper surface of materials 16 to be dried. In this case, the recessing degree of a center is altered in response to the type of the material 5, and the projection of the periphery is altered that much. Accordingly, since the amount to be sensed by the means 16 is varied, quantitative sensing is always conducted by altering the length of the arm 16d.
Patent JP-H06260558-A (JP)
Title: Programmable anti-fuse element
Inventor: DOMINIKU JIYOSEFU SHIEPISU
IPC: H01L23/525
Filed: 1993-12-06
Abstract: PURPOSE: To obtain an electrically, optically or electro-optically programmable anti-fuse element, by using a connective structure wherein a germanium main body is included adjacently to an aluminum containing main body. CONSTITUTION: On the surface of a master slice 10, an insulation layer 20 and a metallic conductor 30 are formed in succession. As the material of the conductor 30, an alloy made of aluminum and aluminum-copper is used. Then, adjusting void spaces 80, 90 opposed to each other, a germanium or alloy plug 200 is filled into the recesses 80, 90 to fill a via hole completely therewith. Then, thereon, an electric connection 110 for making an electric programming possible is formed. As a result, an anti-fuse element can be obtained between integrated circuit elements.