baber/WOPTO huggingface dataset:
Patent JP-H03246873-A (JP)
Title: Thin type secondary battery and manufacture thereof
Inventor: HORIE TOSHIO
IPC: H01M10/12
Filed: 1990-02-26
Abstract: PURPOSE:To obtain a thin type secondary battery with a high capacity and a long life by filling an electrolyte between a positive electrode and a negative electrode, between the first positive electrode and the second positive electrode, and between the first negative electrode and the second negative electrode. CONSTITUTION:A positive electrode and a negative electrode on a case 53, a positive electrode and a negative electrode on a case 58 are separately aged and formed. An electrolyte is injected on the case 53 side to cover the upper face of a negative electrode active material 3, and an electrolyte is injected on the case 58 side to cover the upper face of a positive electrode active material. One side F-F' of the case 53 and one side G-G' of the case 58 are matched, the cases 53, 58 are stacked centering the sides F-F', G-G', and ends of the cases 53, 58 are sealed. The active materials are prevented from being brought into direct contact with each other, the occurrence of cracks on the active materials can be prevented, and a thin type secondary battery with high reliability and a high capacity can be obtained.
Patent JP-S59167880-A (JP)
Title: Detector of track jump in disc record reproducing system
Inventor: NAKAMURA SHINICHI
IPC: G11B27/10
Filed: 1983-03-15
Abstract: PURPOSE:To detect surely track jump by operating a difference component of address information obtained by reproducing an optional reference unit and the next reference unit and adding the component to the preceding address information of a reference unit from which no address information is obtained to attain the correction. CONSTITUTION:An information signal is divided into plural reference units and an information signal and address information are recorded at each unit on a disc record. The reproduced address information is applied to a shift register circuit 21 and an error detector 22 from an input terminal 20. An output of the circuit 21 is given to a mode detector 24. A synchronizing signal and the 1st and 2nd frame clock signals are given respectively to terminals 23, 28 and 29. A subtraction circuit 31 operates the difference of the address information of a reference unit and the next reference unit, the difference is compared 32 with a preset 33 reference number to detect track jump. When the detector 22 detects an error, a counter circuit 25 adds a prescribed number 1 to the content of count to correct the output of the comparator circuit 32. The error, if any, is detected surely in this way.
Patent JP-S56150709-A (JP)
Title: Light communication element
Inventor: UIREMU FUAN DERU HOEKU
IPC: G02B6/04
Filed: 1981-03-25
Abstract: An optical telecommunication element comprising one or more undulated optical fibres in which the or each fibre (37) extends along a sheath (39), said fibre (37) being in the form of a helix or quasi-helix which has an alternate left-hand and right-hand pitch and wherein the fibres 37 (or fibres) is fixed on the inner wall of the sheath (39) at points (38) of pitch reversal, the points of fixture of the fibres preferably being by glued joints.
Patent JP-S53128174-A (JP)
Title: Fluorescent lamp
Inventor: TAKAHARA TAKESHI
IPC: C09K11/08
Filed: 1977-04-15
Abstract: PURPOSE: To provide luminescent lamp having superior radius vector maintain factor, by coating to inside surface of glass tube fluorescent material consisting of specified Tl activated zinc calcium phosphate fluorescent material mixed with general illumination fluorescent material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57156227-A (JP)
Title: Manufacture of tubular body
Inventor: NAKAYAMA KAZUO
IPC: B29C48/09
Filed: 1981-03-23
Abstract: PURPOSE:To obtain a tubular body excellent in mechanical strength when cylindrical  or tubular member made high molecular material is extruded through a die at a temperature not exceeding its melting point to form the tubular body larger in the external periphery then said member by giving specific values to the expansion ratio and  the extrusion ratio. CONSTITUTION:When a cylindrical or tubular member made from high molecular material (such as PE, PP etc.) is allowed to pass through a die at its melting point or lower to form a tubular form farger in the external periphery than said member, 1.5-1.7  is given to the expansion ratio represented by formulaI(d1: external periphery of the member before formed, d2: internal periphery of the member, D1: external periphery of  the product, D2: internal periphery of the product) and 1 or more is given to the extrusion ratio shown by formula II (S1: sectional area perpendicular to the extruding direction of the member before formed, S2: sectional area perpendicular to the extruding  direction after formed). The tube body can be manufactured, for example, with an  apparatus shown in the figure. A material wherein the external diameter or the external periphery is almost equal to the diameter or the external periphery of the introducing part 11 of the external diameter 1 is desired to be preheated at a temperature not  exceeding the melting point of the constituting high molecular material and to be inserted into the cylinder 2 and to be extruded by a piston.
Patent JP-S55134850-A (JP)
Title: Photographic sheet for color diffusion transfer process
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1979-04-09
Abstract: PURPOSE:To provide a magenta dye image free from a hue change of its transferred color image due to pH and having superior dark discoloration resistance by using a compound having a specified group at a specified position to its azo group, esp. a dye releasing redox compond. CONSTITUTION:A compound having OR<1> at the 4-position to its azo group is used. It is represented by formula I [where Q<1> is H, halogen, SO2NR<2>R<3>, SO2R<4>, COOR<5> or the like; Q<2> is OH, NHCOR<6> or the like at the 5- or 8-position to G; R<1> is aryl; each of R<2> and R<3> is H, alkyl or the like; R<2> and R<3> may form a ring directly or through O; R<4> is alkyl or the like; R<5> is alkyl or phenyl; R<6> is alkyl or the like; J is SO2 or CO; Z is H or alkyl; X is of formula II; each of A1 and A2 is alkylene or arylene; L is O, CO, sulfonamide or the like; G is a hydrolyzable group of formula III or IV; E is alkyl or aryl; Y is a component which forms an azo dye compound having diffusibility different from that of the azo dye image forming compound of formula I by development under alkali conditions; and each of m, q, n and p is 0 or 1]. Thus, a stable magenta color image is provided.
Patent JP-H0640354-A (JP)
Title: Vehicle body lower part connecting structure
Inventor: OSUMI MASAHIRO
IPC: B62D25/00
Filed: 1991-02-14
Abstract: PURPOSE:To provide a vehicle body lower part connecting structure by which an attaching characteristic can be heightened when both are attached to each other after under and upper body structures are assembled separately and out-fitting is made thereon and a connecting structure with a rear frame, a front frame, the third cross member and a side seal can be strengthened and structures of a rear frame front end side part and the peripheral part can be improved. CONSTITUTION:A front end side part of the main center floor 13 continuing to a rear end part of the front floor 10 of an under body structure BD, is connected to the third cross member so as to form a closed cross section, and a rear frame 23 is connected to a closing plate being a part of the center floor in an upper body structure BU, and a rear end part of a front frame 11 is arranged between the third cross member and a side seal, and these are connected to each other. A front end part of the rear frame 23 is arranged in an internally embedded shape on the front frame 11 between the third cross member and the side seal, and is connected continuously to the front frame 11.
Patent JP-S62201369-A (JP)
Title: Digital detecting method for alternating current effective value
Inventor: OTSUKA TAKASHI
IPC: G01R19/02
Filed: 1986-02-28
Abstract: PURPOSE:To reduce an error in digital effective value by correcting an AC input value and a 90 deg. phase leading AC value according to the sample measured value and detected frequency of an AC input and processing the two corrected AC quantities at every sampling period. CONSTITUTION:The AC input is counted by a data sampler circuit 10 at a specific sampling period and outputted to a frequency detecting circuit 20 and a 90 deg. leading AC generating circuit 30. The circuit 30 receives the AC input value and frequency from the circuit 20 and compute the 90 deg. phase leading AC value. This AC value is supplied to the correction part of the circuit 30 to correct the difference between the AC input value and an AC input value measured actually. The circuit 30 outputs the AC input value and 90 deg. phase leading AC value to an effective value arithmetic circuit 40 at every sampling period. The circuit 40 performs square averaging arithmetic operation at every sampling period to calculate the digital effective value of the AC input. Therefore, even if the AC input varies abruptly in case of the fault of an electric power system, corrections are made following up the variation to suppress errors due to the variation.
Patent JP-S57158033-A (JP)
Title: Magnetic storage body
Inventor: YANAGISAWA MASAHIRO
IPC: G11B5/64
Filed: 1981-03-24
Abstract: PURPOSE:To improve environmental resistance and wear resistnace by coating a specularly polished base body with a metallic magnetic medium, and further coating the medium with a protective film including an organic corrosion inhibitor directly or with nonmagnetic alloy interposed. CONSTITUTION:The base disk 1 of a magnetic storage body is finished by mechanical work in such a way that the surface of aluminum and titanium has small external waviness; and the surface is coated with nickel-phosphorus alloy as a base material 2 by plating, and then finished into a specular surface having <=0.03mum maximum surface roughness by mechanical polishing. This specular surface is plated with cobalt-nickel-phosphorous alloy as a metallic magnetic medium 3, which is further coated with a protective film 4 containing an organic corrosion inhibitor. In addition, the metallic magnetic medium 3 is coated with the protective film with nickel-phosphorus alloy interposed as nonmagnetic alloy 5. The metallic magnetic medium 3 uses metal or alloy containing Co, Ni and Fe, and the protective film 4 uses silicate such as glass, oxide of nonmagnetic  metal and nonmagnetic alloy, thus obtaining a medium which has superior environmental resistance and wear resistance.
Patent JP-H05240158-A (JP)
Title: Reciprocating type compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B39/16
Filed: 1992-02-28
Abstract: PURPOSE:To ensure a reflux feed quantity without excess and shortage of a recovered separated oil according to the operating state of a reciprocating type compressor. CONSTITUTION:An oil separating chamber 32 provided in a high pressure area in a machine, a primary oil basin chamber 41 for separated oil recovery continuously provided below the oil separating chamber 32, a main oil basin chamber 42 provided with a space on the side of the primary oil basin chamber 41 and connected to the primary oil basin chamber 41 through a through hole 43 having a head, a reflux oil hole 45 opened to a valve seat surface 44 formed on the bottom part of the main oil basin chamber 42 and allowing the main oil basin chamber 42 to communicate with a low pressure area 8 in the machine, and a valve means 50 for controlling the flow rate of the reflux oil hole 45 according to the differential pressure between high and low pressure areas. Thus, the reflux feed of a recovered separated oil suitable to the operation state of a compressor can be automatically accomplished.
Patent JP-S61201226-A (JP)
Title: Photographic device
Inventor: MITANI HIROSHI
IPC: H04N5/232
Filed: 1985-03-04
Abstract: PURPOSE:To suppress an image blur by using an inexpensive oscillation gyro by combining an inertial body with an angle detecting means, and driving the inertial body according to its angular velocity and stopping the inertial body at inertial coordinates. CONSTITUTION:The inertial body 1 and oscillation gyro 2 are supported on a photographic device rotatably and the relative angle between the inertial body 1 and photographic device is detected by an angle detector 4. A servo amplifier 5 receives outputs of the oscillation gyro 2 and angle detector 4 and generates an inertial body driving signal 8 for driving the inertial body 1 so that the angular velocity of the inertial body 1 is zero when the output of the oscillation gyro 2 having a large angular velocity is large and the detected angle is zero when the angular velocity is small and the output of the oscillation gyro 2 is smaller than the output of the angle detector 4. The inertial body 1 enters rotary motion following up the rotary motion of the photographic device having a relative long period or stops at inertial coordinates for the rotary motion with a relatively short period.
Patent JP-H01215659-A (JP)
Title: Liquid pressure control device for controlling wheel slip
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/175
Filed: 1988-02-25
Abstract: PURPOSE:To facilitate braking control with only driving wheels, by providing a stepped piston in which a traction piston is fitted, and by cutting off the communicating passage which communicates two output ports being connected to respective wheel cylinders for driven wheels and driving wheels respectively, at the time of traction control. CONSTITUTION:A liquid pressure source 1 is connected to the bypass inlet 25 of a fail-safe cylinder 20 through an input port 10, a communicating passage 12, and an output port 11 of a first cylinder 5. Further, the communicating port 15 communicating to the input port 10 of the first cylinder 5 is connected to the input port 23 of the cylinder 20, and the bypass outlet 26 of the cylinder 20 is connected to the input port 38 of a stepped cylinder 35 having been fitted to a traction piston 35. And the output port 39 of the stepped cylinder 35 is connected to the wheel cylinder W/C of the driven wheels, while the output port 40 having been connected to the front chamber 42, which is contracted by a valve seat 33 interlocked with the forward movement of the traction piston 35, is connected to the wheel cylinder W/C of the driving wheels.
Patent JP-H06260673-A (JP)
Title: Semiconductor photodetector and manufacture thereof
Inventor: SENBA SHINJI
IPC: H01L31/10
Filed: 1993-03-04
Abstract: PURPOSE:To eliminate a malfunction of a semiconductor photodetector due to reflection of a background light. CONSTITUTION:An InGaAs light absorption layer 2c is formed in a small region of several mum in size, disposed entirely on an n'' type InP substrate 1, buried between the small regions 2c, an InP crystalline layer 3c having a wide forbidden band width is grown thereon until it becomes a predetermined thickness, and a p-type region 7 is so farmed by diffusing as to reach part of the layer 2c in the layer 3c of a photoreceiving region. Thus, carrier generated by a background light absorbed by the region 2c cannot move externally by the region 2c, but extincts by itself. As a result, deterioration of detected frequency characteristics due to the background light can be eliminated.
Patent JP-S63210735-A (JP)
Title: Mechanical quantity detecting element
Inventor: KIMURA NAOMASA
IPC: G01L1/12
Filed: 1987-02-27
Abstract: PURPOSE:To improve the linearity of a stress-magnetic characteristic curve and to expand the range where mechanical quantity can be detected by applying external force to the surface of a thin strip made of an amorphous magnetic alloy having positive magnetostriction to work the thin strip so that compressive stress is previously imparted thereto. CONSTITUTION:A molten alloy is continuously supplied into a copper drum under high speed rotation and is super rapidly cooled by which the amorphous magnetic alloy having the shape of the thin strip is formed. The amorphous magnetic alloy essentially consisting of iron exhibits the excellent linearity in the stress-magnetic characteristic. The external force is directly impressed to the surface of such thin strip to work the thin strip so that the compressive stress is previously imparted to the thin strip. More specifically, the thin strip is worked by an surface polishing method using a polishing fabric or paper (rubbing the surface of the thin strip once or twice suffices), shot peening method consisting in injecting fine spherical particles to the surface of the thin strip, 'ironing method' consisting in rubbing the surface of the thin strip by means of pieces formed of a synthetic resin, rubber or other materials, etc. The quantity of the compressive strain is adjusted by changing the application degree of the external force by these working methods, by which the stress-magnetic characteristics are improved and the 'fluctuation' in the magnetic characteristics among the respective detecting elements is decreased.
Patent JP-H07231329-A (JP)
Title: Numbering device for network address
Inventor: OOTSUYAMA AKIRA
IPC: H04L12/44
Filed: 1994-02-18
Abstract: PURPOSE:To provide a numbering device for network address to reduce the burden on network management by automatically managing network addresses. CONSTITUTION:A master node 11 is provided with a message transmitting means 14 for the address numbering reception message of a new slave node, an address information managing table 15, an address managing means 16 for retrieving the idle address of the address information managing table 15 corresponding to an address numbering request from the new slave node, selecting one address, turning it under use, confirming the separation of a provided slave node and turning the address under use in the address information managing table 15 to a non-issued state, and a new address transmitting means 17 for transmitting the new address selected by the address managing means 16 to the new slave node. On the other hand, a new slave node 13 is provided with an address numbering request means 18 for requesting address numbering to the master node 11, node address storage part 19 for storing the node address, and an address registering means 20 for registering the new address transmitted from the master node 11 onto the node address storage part 19.
Patent JP-H09237834-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO AKIRA
IPC: H01L21/285
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for semiconductor device wherein capacity between adjoining wirings is reduced by providing a cavity between wirings without affecting the advantage of a burying wiring method. SOLUTION: After an inter-layer insulation film 23, a silicon nitride film 24 and the first silicon oxide film 25 are accumulated on a silicon substrate 22, a wiring groove is formed. And further, after forming a contact hole, a barrier metal and an aluminum film are accumulated on the entire surface, and these films on a part other than the part in groove is removed, so that burying wiring patterns 29a and 29b are formed. And then, the first silicon oxide film 25 and the silicon nitride film 24 on the area where the interval between the adjoining wirings is narrow are removed by etching for exposing the wiring pattern 29a on the area, and then the second silicon oxide film 31 is accumulated on the entire surface, so that a cavity 32 is formed at the area where the interval between the adjoining wirings is narrow.
Patent JP-S59170387-A (JP)
Inventor: KAWASHIMA YOUJI
IPC: E06B3/54
Filed: 1983-03-15
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-S59169157-A (JP)
Title: High frequency circuit
Inventor: IZUMI HIROAKI
IPC: H01L23/12
Filed: 1983-03-16
Abstract: PURPOSE:To enable to effectively solder while reducing the cost and maintaining small transmission loss by forming a double structure that the second conductor paste having good solderability is superposed on the first conductor paste of low loss for forming a transmission line. CONSTITUTION:A grounding conductor 6 and transmission line 5 of a dielectric substrate 4 such as alumina or ceramic are formed of Ag paste having extremely small transmission loss, and an upper layer conductor 10 such as Ag-Pd having excellent solderability is formed on the line 5 at the position 7 where a part 8 is soldered in a double structure. Even if soldering work of the part 8 is executed by a soldering material 9, high reliability can be maintained, and since a skin effect exists in high frequency band, the line 5 of the lower layer mostly contributes to the transmission line, thereby extremely reducing the transmission loss.
Patent JP-S56140354-A (JP)
Title: Manufacture of composite type electrophotographic plate
Inventor: TSUNODA ATSUSHI
IPC: G03G5/00
Filed: 1980-04-04
Abstract: PURPOSE:To obtain an inexpensive electrophotographic plate having superior mechanical and electrical characteristics by forming an electric charge generating layer with an electric charge generating substance and polycarbonate and applying a coating soln. contg. a solvent which does not dissolve said layer to coat a charge transferring layer. CONSTITUTION:On an electrically conductive support an electric charge generating layer is formed consisting of an org. charge generating substance such as monoazo, disazo or phthalocyanine pigment or an inorg. charge generating substance such as Se, Sb2S3 and polycarbonate. The amount of the polycarbonate contained is <=10pts.wt. to 1pt.wt. of the substance. A coating soln. is prepared by mixing a 1pt.wt. charge transferring substance such as triphenyloxazole or styryl dye base and a 0.5-10pts.wt. binder resin such as linear polyester or acrylic resin with a solvent which does not dissolve the charge generating layer. The soln. is then applied to the layer and dried to form a charge transferring layer. Thus, a photoreceptor having enhanced endurance is obtd. The characteristics are not deteriorated even by repeated use.
Patent JP-H10239786-A (JP)
Title: Silver halide reversal photo-sensitive material, black-and-white image forming method by using it, and photographing unit
Inventor: AKAMATSU HIDEO
IPC: G03B17/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide black-and-white reversal photosensitive material for photographing, high in sensitivity and superior in graininess, and capable of easily forming a monotone image by the color reversal development processing of a usual positive-positive system, by incorporating specified couplers. SOLUTION: This monotone type silver halide reversal photosensitive material contains the couplers which form yellow, magenta, cyan, and black dye images by coupling with the oxidation product of a color developing agent. The black coupler is embodied by m-aminophenol compounds and pyrazolone compounds and the like, and a black-and-white image can be obtained by using the black coupler or a mixture of yellow, magenta, and cyan couplers and further by using a mixture of red dye forming coupler and a blue dye forming coupler.
Patent JP-S59173882-A (JP)
Inventor: KONSUTANCHIN JIEE CHIKOSU
IPC: G06V10/20
Filed: 1984-03-07
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。