baber/WOPTO huggingface dataset:
Patent JP-S639145-A (JP)
Title: Image sensor and manufacture threrof
Inventor: NISHIKURA TAKAHIRO
IPC: H04N1/028
Filed: 1986-06-30
Abstract: PURPOSE:To manufacture an image senser easy to improve the reliability and massproductivity thereof with simple processes and structure by a method wherein a flat layer is formed by means of fitting the layer excluding a light shielding layer with a lighting window and the lighting window part with translucent insulating layer in the same film thickness. CONSTITUTION:A flat layer comprising a light shielding layer 2 with a lighting window 8 and a translucent insulating layer 4 in the same film thickness at the lighting window part 3 and the layer excluding the light shielding layer, a photoelectric conversion element 5 arranged on the light shielding layer 2 in the main scanning direction, electrodes 6, 7 opposing to each other on the photoelectric conversion element 5 and a translucent protective layer 8 are provided on a translucent substrate 1. For example, the light shielding layer 2 with the lighting window 3 is formed of a high resistant material such as Si etc. while the translucent insulating layer 4 is formed of SiO2 etc. in the same thickness as that of the light shielding layer 2 on the part excluding said layer 2 and the lighting window 3. Next, the photoelectric conversion element 5 is formed of CdS etc. on the light shielding layer 2 and then the common electrode 6 and the individual electrode 7 are formed. Furtheremore, the transparent protective layer 8 is formed of thin plate glass etc. at least on the photoelectric conversin element 5.
Patent JP-2000342433-A (JP)
Title: Hook and hanger
Inventor: ISHIZAKI SHINGO
IPC: A47F7/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To turn bags, support paper and apparels or the like being hung by a hinge section, and greatly contribute to the promotion of sales by making a hook section and an engaging section relatively turnable through the hinge section. SOLUTION: This hook 10 is constituted of a hook-shaped hook section 11, a plate-form engaging section 12, and a thin hinge section 13 which is formed on the border part between both sections, and is integrally formed, e.g. of polypropylene. Then, the hook section 11 and the engaging section 12 can be relatively turned with the axis Y of the hinge section 13 as a pivot. Also, the hook 10 is for hanging a bag in which small articles are housed and a support paper, and has a protuberance 15 on both end sections of the engaging section 12. At the same time, the hook 10 has engaging pieces 17 which are connected by a thin hinge section 16, and on the engaging piece 17, a hole 18 which engages with the protuberance 15 is formed.  A hole which is formed on a header is engaged with the protuberance 15, and the engaging pieces 17 are bent, and the holes 18 are engaged with the protuberances 15. Thus, the upper edge of the bag is pinched with the engaging section 12 and the engaging pieces 17.
Patent JP-S6045785-A (JP)
Title: Shaft seal
Inventor: ARAI KATSUTOSHI
IPC: F03B11/06
Filed: 1983-08-24
Abstract: PURPOSE:To remove sediment particles on a seal ring sliding surface as well as to improve lubrication and cooling action on the sliding surface, by installing plural pieces of radial grooves piercing a sliding part on a flange surface from the inner circumference through the outer circumference. CONSTITUTION:On a surface of a flange 3 of a rotary shaft 2, there are provided with plural pieces of radial grooves 10 and grooves 11 in an axial direction. A high pressure fluid is leaked out of the sliding surface of a seal ring 6. During operation, such matter as being larger in specific gravity than water such as sediment particles is scattered around the circumference by dint of centrifugal action in the flange, and extremely fine grains in the sediment particles enter the inner circumferential side of these radial grooves 10. On the other hand, those of sediment particles entered in space of the seal ring 6 from these radial grooves 10 are scattered in a full-line arrow direction from these grooves by the centrifugal action likewise.
Patent JP-H0321506-A (JP)
Title: Radial tire for aircraft
Inventor: KADOTA KUNINOBU
IPC: B60C9/20
Filed: 1989-06-15
Abstract: PURPOSE:To effectively protect a belt layer as well as to surely prevent cracks on both shoulder parts by distributing waveform cords by a density sparser in the both shoulder parts in the tire width direction than in the center part in a protective layer arranged between a tread and a belt layer. CONSTITUTION:In a radial tire 20, a protective layer 28 for a belt layer 26 is arranged between a tread 22 and the belt layer 26. In the protective layer 28, a plurality of waveform cords 34 which are extended and bent in the wave shape along the tire circumference direction are arranged in the tire width direction. In this case, each of waveform cords 34 are distributed densely in the center part in the tire width direction and sparsely in both shoulder parts. That is, the waveform cords 34 are distributed in order of sparse, dense and sparse from one side in the tire width direction over the almost equal range respectively. Thus, cracks on both shoulder parts are surely prevented and the belt layer 26 is effectively protected.
Patent JP-S6213298-A (JP)
Title: Magnetic field cip device
Inventor: NISHIMOTO TAKEO
IPC: B30B11/00
Filed: 1985-07-10
Abstract: PURPOSE:To reduce the size of a magnetic field CIP device which molds magnetic powder in a pressure vessel under the pressure in a magnetic field by providing electromagnetic coils to upper and lower caps for closing both top and bottom ends of the pressure vessel. CONSTITUTION:The magnetic field CIP device is provided with the electromagnetic coils 11, 12 respectively to the upper and lower caps 5, 6 for closing the top and bottom ends of the pressure vessel 2. A rubber mold 3 for molding and a rubber mold 4 for pressing, etc. into which the magnetic powder is packed are housed into the vessel 2. The coils 11, 12 are energized to generate the magnetic field in the vessel 2 and thereafter the pressure in the vessel 2 is increased to mold the magnetic powder under the pressure in the magnetic field in the stage of molding the magnetic powder under the pressure. The size of the electromagnetic coils is thereby reduced and the efficiency of generating the magnetic field is improved.
Patent JP-H05343254-A (JP)
Title: Capacitor and manufacture thereof
Inventor: SHIMADA YASUHIRO
IPC: H01L21/822
Filed: 1992-06-12
Abstract: PURPOSE:To provide a high-voltage capacitor having an amorphous layer between its metallic film and insulating film so as to decrease leakage current. CONSTITUTION:A capacitor includes a first TiN film 2 on one surface of a substrate 1, a (BaxSr1-x) TiO3 3 on the first TiN film 2, and a second TiN film 6 above, not in contact with, the first TiN film. An amorphous layer 5 is inserted either between the (BaxSr1-x) TiO3 3 and either the first or second TiN film 2.
Patent JP-S5941746-A (JP)
Inventor: SASAKI YOSHIO
IPC: F25B1/00
Filed: 1982-08-31
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-S5277197-A (JP)
Title: Preparation of aromatic polyamides
Inventor: MERA HIROSHI
IPC: C08G69/00
Filed: 1975-12-24
Abstract: PURPOSE: To stably obtain an aromatic polyamide having a high polymerization degree, by forming a stable prepolymer solution with a combination of an aromatic diamine(A) and an aromatic diacid halide (B) in a specific molar ratio, and by polymerizing the solution on the addition of insufficient component so as to let the molar ratio of (A) to (B) be 1: 1 as a whole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5485386-A (JP)
Title: Making of self-supported cable
Inventor: SASAKI TOORU
IPC: H01B7/18
Filed: 1977-12-19
Abstract: PURPOSE: To cause a bonding agent to permeate deep, by adding a process wherein the surface of a suspension wire of stranded steel is preheated at a temperature higher than the melting point of the bonding agent and then the bonding agent is extruded and coated on the surface of the wire.  
     CONSTITUTION: The stranded steel wire 1 is continuously supplied from a supply stand 11. The surface of the wire is preheated by a preheater 12. When the wire is transferred to a bonding agent extruder 13, the bonding agent 3 is extruded and coated on the surface of the wire. The wire 1 is conducted to another extruder 14 installed just behind the extruder 13 together with a cable core 2 continuously supplied from a cable core stand. Polyethylene is extruded and coated by the extruder 14 on the wire 1 coated with the bonding agent 3 and on the cable core 2 simultaneously, thereby making a polyethlene sheath 4. The bonding agent 3 is molten so that it is bonded to the sheath 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11345919-A (JP)
Title: Socket for bga integrated circuit
Inventor: SUGAWARA TAKAKI
IPC: H01R33/76
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive BGA integrated circuit socket allowed to be used for system evaluation and having high connection reliability. SOLUTION: The socket is used for mounting detachably mounting a solder ball 23 for a BGA integrated circuit loading a semiconductor integrated circuit, on a substrate 21 forming a ball grid array on its surface. The socket is provided with a hole 12 arranged on a position corresponding to the ball 23 and capable of inserting the ball 23 and a conductive contact 13 formed on the opening of the hole 12 and capable of holding the ball 23 by deforming when the ball 23 is inserted.
Patent JP-H05340672-A (JP)
Title: Method for deciding completion time of drying in metal powder drier
Inventor: SUGIHARA YUTAKA
IPC: F26B25/00
Filed: 1992-06-12
Abstract: PURPOSE:To accurately decide the completion time of the drying of metal powder in a batch system stirring-vacuum type heating drier by a method wherein the inside of the drier is exhausted to a vacuum and the time at which the temperature of the metal powder therein and the temperature of the exhaust gas have reached each at a point corresponding to a target set for the residual moisture content is regarded as the time of completion of the drying. CONSTITUTION:A drier is charged with metal powder, for example, iron powder, and hermetically sealed. Then the drier is heated by a stream of steam into a steam jacket 3 while the gas inside the drier is sucked by a vacuum pump 5. The iron powder 6 inside the drier is stirred and uniformly mixed by driving a stirring screw 8. A vacuum gauge 9 is provided at an upper position of the main body of the drier, a thermometer 10 for the iron powder at a lower position of the main body, and a thermometer 11 for the discharged gas at an intermediate point of the exhaust pipe from the main body. The drying of the metal powder 6 is regarded as completed at the point of time that the temperature of the metal powder 6 has exceeded a prescribed value corresponding to a target set for the residual moisture content and at the same time the temperature of the atmospheric gas discharged from inside the drier has declined below a prescribed point corresponding to a target set for the residual moisture content.
Patent JP-S6479204-A (JP)
Title: Preparation of polyethylene
Inventor: SATO MORIHIKO
IPC: C08F4/60
Filed: 1988-06-23
Abstract: PURPOSE:To prepare polyethylene having a wide MW distribution, which is excellent in melt properties, workability and homogeneity and suitable for blow molding and extrusion molding, by polymerizing ethylene and a small amt. of an alpha-olefin in the presence of a Ziegler catalyst while adjusting the intrinsic viscosity in an arbitrary order in at least three polymerizers. CONSTITUTION:Ethylene and a small amt. of an alpha-olefin are polymerized continuously in the presence of a Ziegler catalyst having a high activity and a deactivation rate constant >=0.3hr<-1> and having been modified so as to provide a polymer having an MW distribution as wide as 7-17 while adjusting the intrinsic viscosity in an arbitrary order in at least three polymerizes to give polyethylene, 1.5<=[eta]W<=4.0, consisting of an ultra-high-MW component U contg. ethylene in an amt. of 0.1-10wt.% and having an intrinsic viscosity [eta]U in a relation satisfying formula I to the intrinsic viscosity [eta]W of the whole polyethylene, the proportion RU of component U in the whole polyethylene being in a relation satisfying formula II; a high-MW component H contg. ethylene in an amt. of at most 20wt.% and having an intrinsic viscosity [eta]H in a relation satisfying formula III, the proportion RH of component H being in a relation satisfying formula IV; and a low-MW component L contg. ethylene in an amt. of at most 10wt.% and having an intrinsic viscosity [eta]L in a relation satisfying formula V, the proportion RL of component L being in a relation satisfying formula VI.
Patent JP-S6310481-A (JP)
Inventor: MATSUZAKI SHUICHI
IPC: H01R13/719
Filed: 1986-06-30
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-H01319901-A (JP)
Title: Chip resistor
Inventor: HASHIMOTO MASATO
IPC: H01C7/00
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a chip resistor having excellent solderability by using a ruthenium based thick film resistor which is overlapped on a part of an upper surface electrode layer as a resistor layer, and using a thin film electrode wherein copper that is overlapped on a part of the upper surface electrode is a main component as an end surface electrode layer. CONSTITUTION:A silver based thick film electrode is formed on the base material of an insulating sintered substrate 1 as an upper surface electrode layer 2. A resistor layer 4 comprising a ruthenium based thick film resistor is formed so that the layer is overlapped on a part of the electrode layer 2. A thick film electrode wherein copper that is overlapped on a part of the electrode layer 2 is a main component is formed as an end surface electrode layer 3. Then, the silver based thick film electrode is not eroded with solder at the time of solder dipping without plating. In this way, a chip resistor having excellent solderability is obtained.
Patent JP-S5956576-A (JP)
Title: Formation of thin film
Inventor: KENIISU ANSONII MONNIGU
IPC: H01L21/285
Filed: 1983-08-23
Abstract: PURPOSE:To make the thickness of the coating to be deposited on wafers uniform, by supplying reactive gases to the inside of a reaction chamber through a pipe of which the one end is connected to means for supplying the reactive gases and the other end is positioned near the wafers. CONSTITUTION:The gaseous H2 which is the gas of the 1st group is supplied from gas source 28, 29, 210 to inflow ports 219, 220, 221 positioned near IC wafers 25. On the other hand, gaseous WF6 which is the gas of the 2nd group is supplied to the inside of the reaction chamber near a door 22 from a gas source 27. Electric current is conducted from a current source 24 to a heating coil 23 to control the temp. in the reaction chamber and H2 and WF6 are brought into reaction, whereby a coating layer is formed on the wafers 25. Since the mixture of the reactive gases is permitted only near the wafers 25, the uniformity in the thickness of the coating is improved.
Patent JP-S6311051-A (JP)
Title: Stator for magneto dc machine
Inventor: TOMITE TOSHIO
IPC: H02K23/42
Filed: 1986-07-02
Abstract: PURPOSE:To achieve high torque performance by causing a stator outer peripheral yoke to project to the inner peripheral side and by forming an auxiliary magnetic pole at said projecting end. CONSTITUTION:Extruded parts 21 corresponding in number to magnetic poles are formed in principle inner peripheral parts of an annular yoke 2 forming a stator 1. A pole piece 3 composed of magnetic steel plate is secured to the tip of said extruded part 21 to form an auxiliary magnetic pole. Also, permanent magnets 4 are arranged side by side with said pole pieces 3 and fixed on the inner peripheral face of the yoke 2. Further, an armature 5 is arranged in opposition to the magnetic pole and borne by brackets 6-7 rotatably in concentric form. Thus, the extruded part 21 of the yoke 2 is lowered in its height H to ensure a necessary plate thickness h1, h2 of said part 21. Therefore, an amount of magnetic flux passing through the auxiliary magnetic pole can be made that necessary for design. Moreover, a necessary polar arc rate can be obtained, because the tip of the extruded part 21 is provided with the pole piece 3.
Patent JP-S6046205-A (JP)
Inventor: YAMOCHI KATSUJI
IPC: B27L1/04
Filed: 1983-08-25
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-H0445557-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KOSUKE
IPC: H01L21/76
Filed: 1990-06-13
Abstract: PURPOSE:To omit the process of polishing by growing polysilicon only on the second insulating film inside the trench, leaving the second insulating film only at the inwall of the trench. CONSTITUTION:A first insulating film 1 is formed on the surface of a semiconductor substrate 7, and then a trench 7 is made selectively in the substrate. Next, a third insulating film 5 is made at the inwall of the trench 2. And, a second insulating film 3 different from the insulating films 1 and 5 is formed on the whole face including the insulating films 1 and 5. Next, by using anisotropic etching, the insulating film 3 is left only at the sidewall inside the trench 2. And by selectively growing polycrystalline silicon 4 with the insulating film 3 as a nucleus, silicon 4 is let grow only in the trench 2, whereupon silicon 4 is buried only in the trench, so polishing process can be omitted.
Patent JP-H10332579-A (JP)
Title: Golay cell and 13c measuring apparatus using the same
Inventor: WATANABE SHINICHIRO
IPC: G01N21/37
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a Golay cell in which the time-dependent stability of a sensitivity characteristic can be enhanced by a method wherein the least a gas sealing chamber is installed inside an airtight case in which a gas of the same kind as a gas inside the gas sealing chamber is sealed at a nearly identical concentration and the leak to the outside of the gas inside the gas sealing chamber is reduced. SOLUTION: A Golay cell 116 is installed inside an airtight case 140.<13> CO2 as a gas of the same kind as a gas inside a gas sealing chamber 124 is sealed, at a nearly identical concentration, inside the airtight case 140. A pressure inside the gas sealing chamber 124 at the Golay cell 116 and a pressure around it can be kept at a nearly identical pressure. As a result, even when the<13> CO2 as the gas inside the airtight case 140 is leaked a little to the outside, the differential pressure between the gas sealing chamber 124 and the airtight case 140 around it can be reduced, and the leak, to the outside of the gas inside the gas sealing chamber 124, generated due to the differential pressure of a gas concentration can be reduced. Since the leak of the gas is reduced, the time- dependent stability of the sensitivity characteristic of the Golay cell 116 can be enhanced.
Patent JP-S6046005-A (JP)
Inventor: TAKAYASU SHIGENORI
IPC: H01C7/10
Filed: 1983-08-24
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-H11348012-A (JP)
Title: Manufacture of inorganic molding and molding equipment used therefor
Inventor: NITTA KATSUZO
IPC: B28B1/14
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable external appearance of a molding made of an inorganic setting composition by a method wherein the inorganic setting composition is fed to a mold, the nearly, plate-like molding space of which is tilted. SOLUTION: An inorganic setting composition M, which contains a reactive powder as the dust upon manufacturing of an alumina-based abrasive such as a SiO2 and Al2 O3 -containing flyash, a metakaolin, a kaolin, a mullite and a corundum, is fed through a pouring port 6 provided on one side surface 3a of a tilted mold 3. After that, the mold 3 is restored to its horizontal posture so as to keep the thickness in gravitational direction of the inorganic setting composition M thinner. As a result, the favorable external appearance of the inorganic setting composition M is realized.
Patent JP-S63317802-A (JP)
Title: Building control system
Inventor: HORIE MUTSUHIKO
IPC: G06Q50/16
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the failure to notice of the serious abnormality due to a misoperation of a reset key by recovering an abnormal state after the input of the same contents as the occurrence contents of abnormality carried out by a reset operating part. CONSTITUTION:A building control system comprises an input/output device 1 which controls the input/output of the information signals on the building facilities, a memory 2 which stores the building control information, a CPU 3 which processes the information, a display device 4 which displays the contents of the building abnormality on a screen by the command signal received from the CPU 3, and a reset key 5 which erases the building abnormality. In case either one of building facilities has abnormality, the time point and the date of occurrence of the abnormality are displayed on the device 4 together with the contents of the abnormality. Thus a supervisor checks the abnormal facilities and operates the key 5 for input of the abnormal contents. Then the CPU 3 validates the operation of the key 5 only when the coincidence is obtained between the input abnormality contents and those displayed on the device 4.
Patent JP-H0318367-A (JP)
Title: Bubble generating bathtub capable of varying ejection quantity of bathing hot water
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-16
Abstract: PURPOSE:To apply a jet stream in the image of wave to be smoothly changed to a bathing person by controlling the rotating speed of a circulating pump through a control part, changing the rotating speed in waves in terms of time and partially changing the rotating speed in the manner of a multi-dimensional function. CONSTITUTION:The rotating speed of a circulating pump P is controlled through an inverter I by a control part C and the ejection quantity of bathing hot water is periodically changed. Then, a flow rich in the change is made. At such a time, the rotating speed of the circulating pump P is programmed in a memory (m) of the control part C so as to be partially changed in the manner of the multi-dimensional function concerning time (t). Then, a program wave blow is obtained. Namely, a rotating speed change curve Q changes the rotating speed of the circulating pump P in waves in terms of time (t) and partially changes the rotating speed in the manner of the multi-dimensional function. In such a case, for the rotating speed change curve Q to be changed, in waves, a period and an amplitude are disordered and the smoothness of the wavy change is made various for each period.
Patent JP-H05345743-A (JP)
Title: Production of @(3754/24)meth)acrylic acid ester
Inventor: KAWASHIMA HIROYUKI
IPC: C07C69/653
Filed: 1992-06-15
Abstract: PURPOSE:To provide a process for producing a (meth)acrylic acid ester in high yield while suppressing the load of waste water treatment. CONSTITUTION:A (meth)acryloyl halide of formula I (R is H or methyl; X is Cl or Br) is made to react with an organic compound having acidic hydroxyl group in an aqueous solution of an alkali metal hydroxide at 0-60 deg.C (preferably 0-40 deg.C) in the presence of a tertiary amine catalyst and/or pyridine and its analog catalyst (preferably triethylamine, pyridine, etc.). The compound having acidic hydroxyl group is e.g. the compound of formula II (R is H, alkyl, aryl, carboxyl, etc.; X is halogen; (l) is 1-6; m and n are 0-5; l+m+n=6), formula III (l) is 1-8; m and n are 0-7; l+m+n=8), formula IV (l) is 1-7; m and n are 0-6; l+m+n=7), formula V, formula VI (A is O, CO, CH2, S, SO2, CONH, etc.; B is H, alkyl or halogen; n is 0-4) or formula VII (n is 2-10; p+q=2n+1).