baber/WOPTO huggingface dataset:
Patent JP-H0438816-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI OSAMU
IPC: H01L21/027
Filed: 1990-06-01
Abstract: PURPOSE:To simplify the manufacturing process of a semiconductor device and to prevent abnormal film formation by a DC sputtering method by using Ti (Ti compound) or Cu (Cu compound) for making the surface random reflection preventive film at the time of exposure in the course of the photomechanical process of Al (alloy) wiring. CONSTITUTION:An Al or Al alloy film 2, random reflection preventive Ti film 3, and positive resist 4 are successively formed on an Si wafer or a base 1 of an insulator, etc., formed on the Si wafer and the wafer is exposed to an exposing beams 5 by interrupting the light with part 9 of the mask. After the exposure, the positive resist 4 is removed and the films 3 and 2 are etched. Since Ti (Ti compound) or Cu (Cu compound) is used for the random reflection preventive film 3 instead of a material composed mainly of Si, the need of removing the film 3 from the film 2 is eliminated even when the Ti or Cu is diffused into the film 2 due to the heating after the Al process, since the film 3 acts to prevent the occurrence of the disconnection of the Al wire and, furthermore, no abnormal film formation takes place by the DC sputtering method, since the conductivity of Ti or Cu is lower than that of Si.
Patent JP-S63310920-A (JP)
Title: Production of high-toughness 9% ni steel pipe
Inventor: KITAGAWA MASAKI
IPC: C21D9/08
Filed: 1987-06-12
Abstract: PURPOSE:To improve the formability of a steel sheet and the toughness after the shaping welding and heat treatment of the steel pipe by applying the three- stage heat treatment consisting of quenching, intermediate heating and cooling heat treatment, and tempering for improving the low-temp. toughness of a 9% Ni steel sheet to the production of the title steel pipe. CONSTITUTION:The hot-rolled 9% Ni steel sheet is water-cooled or air-cooled from the complete austenite region temp., then reheated to 600-700 deg.C, and subjected to the water-cooling or air-cooling intermediate heat treatment. The steel sheet is then shaped into a pipe, and the seam is welded to obtain a steel pipe. The steel pipe is then rapidly heated from room temp. to the complete austenite region temp. in 15min, then water-cooled, and then tempered. By this method, the yield strength of the steel sheet is decreased, the formability of the steel sheet can be improved, and the toughness of the base material of the steel pipe after the quenching and tempering can be improved.
Patent JP-S63309245-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SHIMADA YOSHIYA
IPC: A61B8/08
Filed: 1987-06-12
Abstract: PURPOSE:To enhance diagnostic capacity, by reading a plurality of continuous image data while thinning the same and displaying the same on the picture of a display part in a divided state and magnifying the divided image data to display the same. CONSTITUTION:A control order is respectively sent to a thinning reading control part 17, a frame memory automatic feed control part 18, a frame feed control part 19 and a selecting and magnifying reading control part 20 from an operation table 21 and a plurality of the image data stored in each frame memory of a color DSC are thinned to be read under the reading control of the thinning reading control part 17 in order to be displayed on the picture of a display part 10 in a divided state and the divided data are displayed on the picture of the display part 10 in a divided state as a plurality of continuous images contracted to an arbitrary size. At the same time, an arbitrary frame memory is selectively read by the selecting and magnifying reading control part 20 to be sent to the display part and the arbitrary part thereof is displayed on the picture thereof in a magnified state. Therefore, a large number of images can be observed as ones continuous in the flow of time and diagnostic capacity can be enhanced.
Patent JP-H05340437-A (JP)
Title: Torsion spring setting device
Inventor: SUEHISA TOMOFUMI
IPC: F16F1/12
Filed: 1992-06-05
Abstract: PURPOSE:To hold a torsion spring so as not to be deformed so inconveniently without using a shaft piercing through the center. CONSTITUTION:A box part 16 is preformed in a box member 11 rotatable to a device body 12, while a torsion spring 13 is dropped in the box part 16, getting it held, and one end 13a of the torsion spring 13 is engaged with a stopper part 17 formed in the box member 11, giving it a spring force F, and the other end 13b is extended to the outside from a hole 18 on a bottom surface of the box part 16, and thus it is supported by a regulating part 20 installed in the device body.
Patent JP-H09326777-A (JP)
Title: Method for multimedia data transmission and its system
Inventor: ITO KENICHI
IPC: H04N21/6437
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To send data of a plurality of media in a single session, to easily acquire synchronism between media at reproduction, to effectively utilize the capacity of the transmission system such as a network and to easily manage information of a plurality of media. SOLUTION: A padding processing section 2 adds padding data to division data divided by a file division section 1 to be fixed length block data. The padding processing section 2 adds still image data to a padding area and dummy data are added only to the remaining padding area. A storage processing section 3 stores fixed length block data generated by the padding processing section 2 to storage devices 51 ,..., 5n so that fixed length block data of consecutive times slots have different read paths. Succeedingly the data are sent sequentially. A receiver side separates the fixed length block data into moving image data and padding data and still image data are reproduced from the padding data.
Patent JP-S5866093-A (JP)
Inventor: JIYOSEFU SAMU ARUMIJIO
IPC: G21C3/20
Filed: 1982-08-24
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-S5269310-A (JP)
Title: Servo circuit for rotating recording media
Inventor: SAEKI KOUSOU
IPC: H04N5/781
Filed: 1975-12-05
Abstract: PURPOSE:To facilitate operation by recording the horizontal synchronizing signals multipliplied by the frequency of a common multiple of medium rotation synchronization, and dividing down said signals with a plurality of frequency dividers of varying frequency dividing rations and comparating the divided signals with the horizontal synchronizing signals thereby controlling the revolution of the medium at the time of reproduction.
Patent JP-H0811066-A (JP)
Title: Hudraulic crimp tool
Inventor: TAKEI YASUFUSA
IPC: B25F5/00
Filed: 1994-06-28
Abstract: PURPOSE:To receive reaction force of a piston on a link lever so as to reduce a size in a hydraulic cramp tool by installing a pair of link levers in the upside and in the downside in a frame mounted in the front part of a tool body while setting the piston as a center. CONSTITUTION:Hydraulic oil inside an oil chamber is fed into a cylinder chamber 20 through an intake valve and a discharge valve and increases a pressure so as to drive a piston 21 against the force of a return spring 22. When the piston 21 and a connecting plate 23 are advanced, triangular link plates 14A, 14B are rotated outward while setting shafts (a), (a) respectively bound in link levers 13A, 13B in a link mechanism as a fulcrums. Subsequently, shafts (b), (b) bound in die heads 15A, 15B are separated from each other, so that the die heads 15A, 15B are rotated while setting shaft (c), (c) as centers individually so as to close a clearance between crimp die parts 15a, 15b, and as a result, crimping between an electrical wire and a sleeve is carried out between the crimp die parts 15a, 15b.
Patent JP-H09327915-A (JP)
Title: Liquid discharging method, liquid discharge head, head cartridge using the head, cartridge, liquid discharging unit and record
Inventor: YOSHIHIRA FUMI
IPC: B41J2/175
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To raise a discharging efficiency and a discharge force by moving at least part of discharge liquid in a first liquid passage to a second liquid passage having a bubble generating region via an isolation wall having selective permeability. SOLUTION: When a heater 702 is driven, its heat is operated at foamed liquid of a bubble generating region B in a second channel 704 to generate bubble. Pressure generated in case of generating the bubble is propagated to a movable member 706 side provided in a discharge pressure generating region A, and the member 706 is displaced to the member 706 as the bubble is grown. Thus, a channel 703 largely communicates with the channel 704, and a pressure wave based on the generation of the bubble is mainly transmitted in a direction of a discharge port 711 side. Liquid is discharged from the port 711 by means of the propagation of the wave and the mechanical displacement of the member 706.  At this time, if the foamed liquid in the channel 704 is used even in a small amount, only liquid component in discharge liquid in the first channel is rapidly moved via a hole 719 provided at an isolation wall 705.
Patent JP-S6422351-A (JP)
Title: Regeneration and reactivation of reforming catalyst preventing carrying-in of iron scale to reactor from regenerating circuit
Inventor: JIYOZEFU FUIRITSUPU BOIRU
IPC: B01J38/12
Filed: 1988-06-15
Abstract: PURPOSE: To suppress iron scale carryover from a regenerator circuit to a reactor by manifolding the reactor alternately with the production facilities between the on-oil portions of the operating cycle when the catalyst in a reaction vessel is coked. CONSTITUTION: A swing reactor S is set in parallel with a reactor to be detached from a regenerator circuit, when the valve on each side of the reactor in contact with the upper and lower lines of swing header 20 is opened. Subsequently, the valve of a line 10 on both sides of the reactor is closed, and a fluid is allowed to flow into the swing reactor S and then flow out therefrom. The regeneration equipment is manifolded respectively with several reactors A, B, C, D and S through the parallel circuits of the connecting pipeline and valve forming the upper and lower lines of a regeneration header, one of the several reactors is separated from other reactors, and the catalyst is regenerated and reactivated.
Patent JP-H0312091-A (JP)
Title: Semiconductor device
Inventor: YAZAWA HISANOBU
IPC: G11C7/00
Filed: 1989-06-07
Abstract: PURPOSE:To compress a circuit by re-forming output of (n) bits to various kinds of forms from a storage content based on plural addresses. CONSTITUTION:When one address is supplied during one cycle, an adder(13a,13b) converts it to the address in which (x) and (y) are added. A selector 12 sets the address of a storage means 20 by selecting two addresses with external input. A register 31a stores the output while the means 20 issues the output for the address in which (x) is added. Similarly, a register 31b stores the output while the means issues the output for the address in which (y) is added. In such a way, the output due to different addresses can be re-formed at the registers 31a and 31b, respectively. Thereby, the circuit can be realized with a small area even with similar circuit configuration by supplying the different addresses to each bit of the output of the storage means.
Patent JP-H04369893-A (JP)
Title: Electronic part support device
Inventor: SHIMOISHIZAKA NOZOMI
IPC: H05K3/30
Filed: 1991-06-18
Abstract: PURPOSE:To enable an electronic part provided with common lead terminals to cope with even if a gap between an electronic part provided with lead terminals and a printed wiring circuit board is different. CONSTITUTION:A part L1 in length of the base 12 of a first lead terminal 9 extending from the underside of an electronic part is set longer than a part L2 in length of the base 12 of a second lead terminal 10 extending from the underside of the electronic part, and a length of L2 is set larger than a part L3 in length of the base 12 of a third lead terminal 11 extending from the underside of the electronic part. The diameter of a first through-hole 14 is set larger than the width of the bases 12 of the lead terminals, the diameters of a second and a third through-hole, 15 and 16, are set smaller than the width of the base 12 of the terminals but larger than the width of a tip 13. The base 12 of the second lead terminal 10 is made to bear against the upside of a printed wiring circuit board 7A to support an electronic part 8.
Patent JP-S5771191-A (JP)
Title: Photosemiconductor element
Inventor: NAKAJIMA KAZUO
IPC: H01L31/10
Filed: 1980-10-21
Abstract: PURPOSE:To obtain a light-emitting element having a big photoconfining effect or a light-receiving element having a big quantum effect by a method wherein a semiconductor layer of a III-V family compound is formed on an InP substrate for making it into a light-emitting element or a light-receiving element, whereby an active layer or a photoabsorptive layer composing it is made of an AlCaInAs layer of a specific composition. CONSTITUTION:When a semiconductor of a III-V family compound is formed on an InP substrate, an AlGaInAs layer capable of making an energy gap 0.73-1.5 eV is used as an active layer or a photoabsorptive layer. Namely the active layer or the photoabsorptive layer is made of an AlxCayIn1-x-yAs layer of 0<x<=0.47, 0>y<=0.47. Further thereon an AluGayIn1-x-yAs layer of 0<u<=0.47, 0<=v<=0.47 having a bigger energy gap than this is laminated as the photoconfining layer or a window layer. Thereby a melt back phenomenon at the making time is eliminated to improve grid matching.
Patent JP-S63310262-A (JP)
Title: Image reader
Inventor: KAWAI TATSUTO
IPC: H04N1/04
Filed: 1987-06-11
Abstract: PURPOSE:To correct an uneven characteristic of a sensor, and to prevent a read error by placing an optical member having a distribution of a transmissivity or a numerical aperture in response to a position corresponding to unevenness of a characteristic due to a position of the sensor, in an optical path. CONSTITUTION:A luminous flux 10 emitted from a light source 1 passes through a filter 2, a slit 4, a transparent substrate 5 and a protective layer 7, reflected and diffused by the surface of an original 8 and reaches a sensor photodetecting part 9. As for the filter 2, the density of a distribution of an opaque part 12 is varied by a position in the (x) axis direction on a transparent substrate 11. A size of each dot of the part 12 is small, therefore, unevenness corresponding to the size of the dot does not appear in an illuminance distribution of the emitting surface of the slit 4. However, an illuminance distribution in the (x) axis direction corresponding to a variation of this density appears. When a density distribution of the dot of the filter 2 is designed so that a sensitivity distribution of the sensor 9 is compensated, the transmissivity becomes high in a place where the sensitivity is low, and the transmissivity becomes low in a place where the sensitivity is high, a uniform output can be obtained.
Patent JP-S633128-A (JP)
Title: Control circuit for burner
Inventor: HAYASHI YOSHIHIRO
IPC: F23N5/20
Filed: 1986-06-23
Abstract: PURPOSE:To urge an user to perform ventilation and permit a burner to be used without any anxiety, by a method wherein the operation of the burner is stopped automatically by a timer device after a predetermined time from starting the operation of the burner while an informing device is operated to inform the elapse of the operating time of the burner based on the control signal of the timer device. CONSTITUTION:A control circuit 17A, which outputs control signals in every predetermined times after starting the operation of a burner and is provided with the function of a timer device, is provided in the title control circuit. The operation of the burner is stopped automatically after a predetermined time from the starting thereof by the control circuit 17A. When the operation is desired to be continued before stopping, a reset switch 27A is closed instantaneously whereby the control circuit 17A is reset to the initial condition thereof. An information device 18 is operated in every predetermined times after starting the operation of the burner to inform an user the elapsed time of operation and urges to perform ventilatation. According to this method, the generation of accident may be prevented and the safety of the burner may be improved further.
Patent JP-S626816-A (JP)
Title: Rear suspension for vehicles
Inventor: KAMI YOZO
IPC: B60G3/20
Filed: 1985-07-03
Abstract: PURPOSE:To check a variation in a toe-in angle at the time of rearward follow-up of a wheel, by molding a trailing arm as a rigid body for a longitudinal direction, while connecting two pieces among plural lateral links to end parts in front and in the rear of the said arm, respectively. CONSTITUTION:A rear suspension consists of a trailing arm 1, whose front end is pivotally attached to a car body via a bush 18, supporting a wheel 16 at the rear end side free of rotation, and to be set up in a longitudinal direction of the car body, and plural lateral links 21-41 whose one end is connected to the car body and the other end to the arm 1 respectively, and to be set up laterally of the car body. In the mentioned above, the arm 1 is molded as a rigid body for a longitudinal direction, and the first lateral link 21 and the third lateral link 41 are connected each to both ends in front and in the rear of this arm 1. With this constitution, a longitudinal span between respective pivoting points A and C of both these links 21 and 41 to the arm 1 comes to the maximum so that even at the time of rearward follow-up of the wheel 16, the span comes to constancy.
Patent JP-H04369782-A (JP)
Title: Method for displaying b spline curve
Inventor: SAITO MAKOTO
IPC: G06F17/50
Filed: 1991-06-19
Abstract: PURPOSE:To always execute display in equal time without taking time in a processing at the time of displaying a B spline curve consisting of lots of control point arrayals in a display part. CONSTITUTION:One of the B spline curves taken-out from a data base part 4 based on a coordinate value inputted from a tablet 2 is divided by the successive three control points through the use of a segment dividing means 331, it is inspected whether the coordinate value inputted from the tablet 2 exists inside a parallelogram decided by the three control points or not by a inter- segment inspecting means 332 at every divided segment and an intersection between the coordinate value and the B spline curve is obtained by an intersection calculating means 333 when the coordinates value exists so that it is displayed in the display part 1 with a reading means 31 in order to display the plural B spline curves in the display part.
Patent JP-H0313560-A (JP)
Title: Metal oxide coated plastic
Inventor: TSUTAO TOMOSHIGE
IPC: C23C14/08
Filed: 1989-06-08
Abstract: PURPOSE:To improve scratch resistance, surface characteristics, and adhesive strength in a high-temp. atmosphere by laminating a silicon oxide layer and an aluminum oxide layer on one surface of a plastic base material. CONSTITUTION:A silicon oxide layer is laminated on one surface of a plastic base material. It is preferable the above silicon oxide layer is a layer of SiO2-x (0<=x<=1) which is a mixture of SiO and SiO2 or a layer formed by successively laminating SiO layer and SiO2 layer, and also it is preferable to regulate the thickness of the silicon oxide layer to about 3-10mu. Then, an aluminum oxide layer is laminated on the above silicon oxide. It is preferable to regulate the thickness of this aluminum oxide layer to >= about 2000Angstrom . Further, lamination is carried out by means of vacuum vapor deposition, etc.
Patent JP-S5573931-A (JP)
Title: High-recording-density magnetic disk
Inventor: NAKAGAWA NORIO
IPC: G11B5/72
Filed: 1978-11-29
Abstract: PURPOSE: To obtain a magnetic disk of high reliability and high recording density with corrosion resistance and resistance to wear both improved by providing as a protective film a thin film of a compound of a silicon nitride on a ferromagnetic metal film.  
     CONSTITUTION: On substrate 1 of a magnetic disk used for a CSS (contact start stop) system magnetic disk unit, base plating film 2 is formed and then ferromagnetic metal film 3 is provided. Next, compound film 4 of silicon nitride is formed as a protective film in a reaction plasma vapor-depositing method. Here, a compound of silicon nitride expressed by Si(2W4)N(3W5)O(0W1) is specially recommended. As original gas, SiH 4  and NH 3  are used and a parallel electrode type plasma CVD device, etc., are used to form protective film 4. In this way, a magnetic disk can be obtained which has resistance-to-wear of more than 40,000 in the number of times of CSS and sufficient corrosion resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5849238-A (JP)
Inventor: NODA MASAYUKI
IPC: C08J5/24
Filed: 1981-09-17
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-S5269529-A (JP)
Title: Color tv receiver
Inventor: ISHIGAKI YOSHIO
IPC: H04N9/64
Filed: 1975-12-09
Abstract: PURPOSE: To secure simple hue adjustment by displaying plurel colors at part of picture area to make use of them as color tone reference, and at the same to secure tuning easily through sisplay of accurate tuning state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0717584-A (JP)
Title: Container of article
Inventor: YAMAMOTO FUMIO
IPC: B65D21/04
Filed: 1993-06-18
Abstract: PURPOSE:To prevent the contents from flying out undesirably from plate-form recessions and easily take the contents out on putting it out, by providing deeper recessions than other recessions, crossing with the extending direction of the containing recessions and also providing protrusions treating the bottom face thereof as a loading part. CONSTITUTION:Plate heaters 2A are arranged in turn at the bottom side of narrow spaces in respective containing recessions 11 of an article container P1. Next, plate heaters 2B are arranged in turn on the steps 11a at the wider opened side. Heaters 2A, 2B are contained likewise in respective containing recessions 11 of the next article container P2. The article container P2 is placed on the article container P1. At this time, the front faces of protrusions 12-16 projected from the bottom of container P2 are placed on the upper face of the plate heaters 2B of the container P1 as to cross with the plate heaters and also cover the flange 17 of container P1 with the flange 17. The protrusions 12-16 traverse the connection face 1a to form clearances between containing recessions 11 and also a cavity is formed at a part of the underface of the heaters 2A, so that the heaters can be taken with one's fingers.
Patent JP-S5935431-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIMURA AKIO
IPC: H01L21/306
Filed: 1982-08-23
Abstract: PURPOSE:To remove the edge sections of each single crystal island adequately through etching on desired etching depth from an etching rate and crystallographic relationship, and to prevent a defective shape by appropriately forming a compensating pattern. CONSTITUTION:When the (100) plane of an Si substrate is etched in an anisotropic manner by an aqueous solution of KOH-isopropyl alcohol and a groove is formed in the (110) direction, KOH concentration is set at 33-36wt%. The center of a diagonal of the square compensating pattern 6 is positioned at the edge section O of the square single crystal island. According to the constitution, one part of an octahedron surrounded by (313) planes appears at the initial stage of etching, an apex of the octahedron agrees with a point O as etching progresses, and the foot section of a groove bottom disappears finally as etching further progresses. It is not practical that the center of the pattern 6 is positioned in the island. Optimum pattern size is determined from the etching rate of a crystal, the thickness of the island and the depth of the groove. When the substrate is etched up to desired depth by the SiO2 mask 6, there is no foot in the edge sections, and the edge sections are not eroded in more extent than required and an island region can be separated.