baber/WOPTO huggingface dataset:
Patent JP-H06221396-A (JP)
Title: Groove variable pulley of continuously variable transmission
Inventor: YAMADA MASAHIKO
IPC: F16H9/18
Filed: 1993-01-27
Abstract: PURPOSE:To make deformation of a cylinder member assembled to the drive shaft of a groove variable pulley, hard to be generated. CONSTITUTION:A drive pulley cylinder chamber 20 for moving a movable cone member 22 axially is made up of a cylinder member 80 which possesses a circular wall portion 80a that meets at right angles with a drive shaft 14, and a cylindrical portion 80b that extends from the outer periphery portion of the wall portion 80a in a movable cone member 22 direction; and a piston member 78 whose inner diameter portion is fixed at the movable cone member 22 and at the same time whose outer diameter portion is put in the cylindrical portion 80b of the cylinder member 80. The cylinder portion 80 is put on the small diameter portion of the drive shaft 14 that forms a shoulder portion 82, and at the same time its movement toward the movable cone member 22 is prohibited by means of the shoulder portion 82. The cylinder member 80 is integrally assembled to the drive shaft 14 by being tightened axially by means of a nut toward the shoulder portion 82 through a shim 84 which is placed between the inner periphery side of the wall portion 80a and the shoulder portion 82 of the drive shaft 14 and whose diameter is larger than the large diameter portion of the drive shaft 14.
Patent JP-S53115973-A (JP)
Title: Compressive filter plate of filter press
Inventor: MIYANO MUNEYUKI
IPC: B01D25/12
Filed: 1977-03-18
Abstract: PURPOSE:To provide a compressive filter plate of filter press, capable of expanding the filter surface of a compressive diaphragm in parallel, without causing excessive stress to the filter surface, when pressure of compressed fluid is acted thereon.
Patent JP-H07240495-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUGIMOTO HIROSHI
IPC: H01L21/56
Filed: 1994-03-01
Abstract: PURPOSE:To eliminate leakage of resin at the time of molding and to prevent the deformation of the lead after molding. CONSTITUTION:A tab 5 for mounting a semiconductor chip is provided in the center with leads extending in four directions from the outer periphery of the tab 5. The leads include signal leads 10 where outer leads 2 are arranged at a constant interval, and suspension leads 3 extending in same direction as the signal lead 10 from the corner of the tab 5. A pad 6 for altering the interval of lead at the part for forming a dam bar of insulating resin is provided at the outer part of the suspension lead 3. The interval (d) between the pad 6 of suspension lead 3 and an adjacent outer lead 2 is set equal to the interval (d) between other outer leads 2, 2 by providing the pad 6 with a protrusion 9.
Patent JP-S57146935-A (JP)
Title: Damping device of shaft vibration
Inventor: SAKAKIDA HITOSHI
IPC: F16F15/02
Filed: 1981-03-05
Abstract: PURPOSE:To safely and smoothly operate a rotary device, by supporting a bearing mount cone in a rotary machine through an oil damper and giving large damping action to a bearing device. CONSTITUTION:Vibration in accordance with rotary motion of a rotor 1 is transmitted to a rod 9 of an oil damper 7 through a journal bearing 2 and bearing mount cone 4. If the rod 9 and a piston 8, formed integrally with the rod, are rapidly moved downward, oil 12 located below the piston 8 results to move upward through holes 13. Then viscous power of the oil 12 caused at this time generates damping force in an oil damper 7. Damping force is similarly generated also when the piston 8 is rapidly moved upward, thus effective damping action results to act upon vibration of a rotary device for vertical vibration.
Patent JP-H09268700-A (JP)
Title: Hollow structure body
Inventor: MIYAMOTO KUNIHIKO
IPC: E04C3/04
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a beautifully integrated structure body which is easily joined and fixed and whose fastening part is not exposed outside even after it is joined and fixed in a hollow structure body by joining a pair of first plate- like materials by an aluminium allay extruded section to form upper and lower surfaces and a pair of second plate-like materials by an aluminium alloy material to form side surfaces. SOLUTION: Calking parts 3 composed of a calking piece 3a and a calking receiving piece 3b which is formed outside so as to be opposed to the calking piece 3a and has a receiving groove 4 so as to face the claking piece side, are formed in width directional both end parts of first plate-like materials (upper and lower members) 1A and 1B in a vertically projecting condition or a nonprojecting condition, and preferably, the upper end lower ends of second plate-like materials (left and right side surface plate materials) 2A and 2B by a corrugated plate are fitted to and inserted into these calking parts 3, and the calking piece 3a and the second plate-like materials 2A and 2B are integrally calked in the receiving groove 4 by a press of a calking edge such as a punch from the inside direction.
Patent JP-S60176217-A (JP)
Inventor: YONEDA HAJIME
IPC: H01G9/00
Filed: 1984-02-22
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-S63199341-A (JP)
Title: Image forming optical system
Inventor: KURODA MUNEO
IPC: G03B27/50
Filed: 1987-02-14
Abstract: PURPOSE:To reduce an incident angle to a spherical lens in a slit width direction, to prevent the whole optical system from being reduced at its brightness and to miniaturize the optical system by arranging anamorphic lenses on the front and rear sides of an image forming spherical lens so as to position them in the slit width direction of an axis having larger refracting power. CONSTITUTION:The image forming optical system is arranged between an original face 1 and a photosensitive drum 2 and the anamorphic lenses 11, 12 are arranged on the front and rear sides of the image forming lens 10 consists of a spherical lens so as to be positioned in the slit width direction of the axis having larger refractive power as shown in an arrow (a). Mirrors 13-16 for forming optical paths symmetrical about the lens 10 are arranged and an exposure lamp for illuminating an original is set up on an original platen glass 3. Thus, an incident angle to the lens 10 can be reduced by the anamorphic lenses 11, 12 having large refracting power in the slit width direction and the whole optical system can be prevented from being reduced at its brightness.
Patent JP-S63198910-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1987-02-13
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-H11232775-A (JP)
Title: Control standard making method, control standard making system, and medium
Inventor: YAMADA MASAZUMI
IPC: G11B20/10
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enable detecting an illegal terminal device before damage occurs more surely than conventional one. SOLUTION: When data is required from a VTR device 1030 and the like having respective intrinsic EU 164 to STB 120, a certification means 211 performs certification based on the prescribed control standard about their data request, it is decided whether required data is transferred from STB 120 to the VTR device 1030 performing request or not in accordance with the certification result, and a data request history information storing means 212 sends data request history information including EU 164 of the VTR device to a control device 110 in accordance with the certification result. The control device discriminates whether the VTR device 1030 is a regular one or not by the prescribed discrimination standard utilizing the data request history information, makes CRL based on the certification result, and sends it to the SBT 120.
Patent JP-S59157835-A (JP)
Title: Magnetic recording medium
Inventor: ISHIBASHI SHIYOUZOU
IPC: G11B5/706
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a vertical magnetic recording medium which has high mechanical/chemical stability and high density by forming the continuous magnetic layers containing mainly iron oxide over 2 surfaces of a substrate with a specific ratio set between the intra-surface residual magnetization and the vertical residual magnetization. CONSTITUTION:Continuous magnetic layers 12 and 13 containing mainly iron oxide such as Fe3O4, etc. are formed on both sides of a film type substrate 6, for example. Then two pairs of counter targets T1 and T2 are provided within a vacuum tank of a counter target sputtering device. The continuous magnetic layers are formed at a time on both sides of the substrate 6 while the substrate 6 is sent to a take-up roll 32 from a feed roll 31 via a guide roll 30. This film type magnetic recording medium has a large width and cut into a disk form to obtain a floppy disk. Thus it is possible to obtain a magnetic recording medium having excellent vertical magnetization characteristics and high corrosion resistance with >=0.5 MV/MH ratio between the intra-surface and vertical residual magnetizations for layers 12 and 13.
Patent JP-S61192180-A (JP)
Title: Photographing device
Inventor: ISAKI MASATAKA
IPC: H04N5/232
Filed: 1985-02-20
Abstract: PURPOSE:To miniaturize and lighten a device and to reduce power consumption by providing a means that controls a locking means to lock a rotating means when detecting the holding means of the rotating means is fixed to a fixing means by a detecting means. CONSTITUTION:As the locking mechanism of yawing direction, a self-holding- type solenoid 53 is fixed on an intermediate plate 19 and on the tip of the solenoid 53, a brake shoe 54 is provided in such a way that the shoe can abut on the outer peripheral part of a rotating plate 17 by a compression spring 55. When a camera fixing means such as a tripod etc. is installed with a tripod installing screw 58, a fixing detecting switch 64 detects this by being set as ON and a solenoid control circuit 57 drives an actuator 48 in yawing direction through a control circuit 46 and after the actuator 48 is rotated to the almost intermediate position of a rotating range, the solenoid 53 is conducted and the actuator 48 is locked by pressing the brake shoe 54 to the outer peripheral part of the rotating plate 17 by the compression spring 55.
Patent JP-S62192064-A (JP)
Title: Multi-disk player
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B17/08
Filed: 1986-02-18
Abstract: PURPOSE:To attain rapidly the skipping action by controlling a chucking mechanism so as to operate in a different mode in accordance with the condition of a loading at the time of inputting a skipping signal. CONSTITUTION:When a skipping signal to shift a rotating disk 4 by the share of one disk is inputted, a tray 4 is rotated by the share of one disk, in a state of a sliding table 3 is pulled out from a chassis part 1. When the table 3 is inserted into the chassis part 1 and a skipping signal is inputted, at the time of reproduction, an optical block 8 is shifted in the lower direction once and the chucking of the disk is released. Thereafter, the tray 4 is rotated by the share of one disk, the disk at a next disk storing part 4A is shifted to a reproducing position, the optical block 8 is rise to attain chucking. Thus, the skipping can be rapidly attained.
Patent JP-S58148545-A (JP)
Title: Packet storage system
Inventor: TAKAGI IWAO
IPC: H04L12/66
Filed: 1982-03-01
Abstract: PURPOSE:To reduce the amount of processing load of a central processing device controlling a communication controller and to improve the packet processing ability of a central processing system device, by controlling a packet memory control memory and a packet memory both for common use and spare systems at the same time with a common system control section. CONSTITUTION:A packet memory control section PMC is started with a control section CTL at the packet reception, packet transmission and packet release. The control section PMC catches a head buffer from the vacant buffer information of the packet control memory PCM both for the common use or spare systems at the packet reception, a part of the reception packet is written in the packet memory PM for the common and spare systems. At the transmission of packet, the other part of the packet corresponding to a part of the packet transferred from a CPU is read out from the common use memory PM and coupled to the packet. The amount of plrocessing load of the CPU controlling the communication controller is reduced and the packet processing ability of the CPU is improved.
Patent JP-H06251938-A (JP)
Title: Platform magnetic shielding structure
Inventor: SAEKI MITSURU
IPC: E01F1/00
Filed: 1993-02-22
Abstract: PURPOSE:To reduce the intesity of a magnetic field to exert on an electronic equipment and the like, which exist on a platform, by leakage of the magnetic field generated by the coils of a magnetic levitation type train stopping beside the platform. CONSTITUTION:A magnetic material 7 for magnetic shielding, which consists of both side surface side magnetic materials 7a and 7b and a bottom side magnetic material 7c, is installed on a platform 8 in such a way as to encircle superconducting coils 2 and 3 of a stopped magnetic levitation type train 1 and the platform is magnetically shielded so as to prevent magnetic fluxes 4a and 4b generated by the coils 2 and 3 from leaking on the platform 8.
Patent JP-S59158302-A (JP)
Title: Geothermal turbine protector
Inventor: INABA YUKIO
IPC: F01D17/24
Filed: 1983-02-28
Abstract: PURPOSE:To protect turbine breakdown due to mixing of water drip by detecting pressure at the upstream of inlet steam valve and steam flow of geothermal turbine then operating steam valve opening limit signal from them for controlling steam valve. CONSTITUTION:In a system where steam is fed from production well 1 through separator 2 and flusher 4 to turbine 3, pressure detectors 28, 32 and steam flow detectors 29, 33 are provided at the upstream of primary and secondary steam valves 7, 8. When explaining about primary steam valve, pressure and flow signal are provided from detectors 28, 29 to arithmetic unit 30, to operate the opening of steam valve 7 such that flow speed in separator 2 and flusher 4 will never exceed over limit level and to pass through a low level priority circuit 31 only when it is lower than the load command signal from a low level priority circuit 22 to produce a valve control signal which is used to restrict the steam valve 7 to predetermined level while to suppress production of water drip and to prevent breakdown of turbine.
Patent JP-H02212653-A (JP)
Title: Noise reducing mechanism for gear transmission device
Inventor: TAMURA MICHIO
IPC: F16H55/14
Filed: 1989-02-10
Abstract: PURPOSE:To enable prevention of the generation of noise at a gear transmission device by a method wherein the edge part of an opening formed in a bracket for mounting a gear housing is bent inwardly, and the tip of the edge part is brought into contact with the side of a driven gear. CONSTITUTION:During rotation of a motor 4, working noise is transmitted through an output shaft 5 to a recessed part 9a of a gear housing 9. Noise of engagement between a worm gear 6 and a work wheel 7 is generated at the housing recessed part 9a. However, since the tip of an edge part 21a of an opening 21b of a bracket 21 for mounting is brought into contact with the lower side of the wheel 7, the noise is confined at the interior of the recessed part 9a and is prevented from leakage to the outside. When a drive mechanism D is used for a long time, a slide part between the wheel 7 and a housing boss part 9b is worn and the wheel 7 generates vibration to generate secondary noise. However, since the lower side of the wheel 7 is guided by the tip of the edge part 21a of the opening 21b, the generation of vibration is suppressed to prevent the generation of noise.
Patent JP-H01206666-A (JP)
Title: Mos semiconductor device high in breakdown voltage
Inventor: SAKAI SHINOBU
IPC: H01L29/78
Filed: 1988-02-15
Abstract: PURPOSE:To virtually enlarge the distance between a source and drain on the surface of an electric field reducing region and to prevent a metal wiring from step-caused disconnection by a method wherein a step section is formed to contain a slope on the surface of an electric field reducing region between a source region and drain region. CONSTITUTION:A low concentration n<->-type semiconductor substrate 22 of a MOS semiconductor device 21 capable of a high breakdown strength constitutes an electric field reducing region 23 and, on the surface of the electric field reducing region 23, a step section 24 is formed, which contains a comparatively gentle slope of an angle theta. With a step section 24 being provided between a source region 25 and drain region 27, the distance between a source and drain on the electric field reducing region 23 is virtually longer and, in that degree, the maximum field intensity is reduced on the surface of the electric field reducing region 23, which eventually contributes to improvement in breakdown-withstanding capability. With the step section 24 being provided with a very gentle slope, possibility are lowered that a metal wiring built for example of aluminum may experience step caused disconnection.
Patent JP-H06227126-A (JP)
Title: Thermal recording method
Inventor: MURATA TSUTOMU
IPC: B41J29/36
Filed: 1993-01-29
Abstract: PURPOSE:To provide a method for completely erasing the printed part a reversible thermal recording medium by using a thermal head. CONSTITUTION:The setting part of an image is formed and erased by giving heat through a thermal head to a reversible thermal recording medium in which transparency is reversibly changed by temperature. A thermal recording method is constituted of a means for forming the printed part of the image and a means for erasing the printed part. In the thermal recording method, the erasing means of the part gives heat energy successively in a plurality of times so as to satisfy En-1>En ((n) is an integer of 2 or more) when heat energy given in n-th is En for 1 dot of the thermal head and heat energy given in (n-1)th is En-1 therefor.
Patent JP-S61191747-A (JP)
Inventor: SHIMONO YASUO
IPC: B32B13/04
Filed: 1985-02-20
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-H07244352-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TSUCHIYA NOBUYUKI
IPC: G03C1/09
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a photographic sensitive material having high sensitivity and low fog by using an emulsion contg. a specified sulfur-contg. compd. in an emulsion produced by a specified method. CONSTITUTION:This photographic sensitive material has a photographic constituent layer on the base and contains particles produced by a method for forming the outermost layers of silver halide particles by feeding fine silver halide particles after desalting and before chemical or spectral sensitization in a process for producing a silver halide photographic emulsion and a compd. represented by formula I and/or a compd. represented by formula II in the photographic constituent layer. In the formula I, each of R<11>-R<14> is H, alkyl, aryl, alkenyl, cycloalkyl or a heterocyclic group, at least one of R<11>-R<14> is H, A is a protonic acid, n11 is 1 or 2 and n12 is a number of 0-3. In the formula II R<21>-R<24>, A<2>, n21 and n22 have the same meanings as R<11>-R<14>, A<1>, n11 and n12, respectively.
Patent JP-S53117665-A (JP)
Title: Method and apparatus for controlling tension distribution in strip rolling
Inventor: MASUI TAKESHI
IPC: B21B39/08
Filed: 1977-03-23
Abstract: PURPOSE:To roll into the strip which is free from bad shape and has uniform thickness, by adjusting the quantity of the roll crown of the bridle roll on purpose to control the tension distribution in width direction of the strip, in the rolling of the strip.
Patent JP-H10289102-A (JP)
Title: Data flow analyzer for program
Inventor: MATSUI YUMIKO
IPC: G06F9/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for analysis of a data flow by extracting the information on definition/reference of a variable. SOLUTION: The functions of a syntax analysis means 26, a procedure decision means 21, a definition/reference information extraction means 23 and a data flow analysis means 24 are stored in a storage medium 31 as programs. These programs can be read and executed by a computer 30. The information on definition/reference of a variable is previously stored in a definition/reference information store file 22 by a prescribed procedure. This procedure includes a compiled and executable program, for example. If the prescribed information is acquired while the information on definition/reference of a variable is extracted for every line of a read source program, the said information is extracted by making reference to the file 22. Such a job is executed for the entire read source program.
Patent JP-H11233209-A (JP)
Title: Plug outlet, jack and round coaxial connector
Inventor: YAMAMOTO HIDEO
IPC: G06F1/18
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To easily connect five coaxial cables at the same time, to resist being pulled out and bent, and to save space for installation. SOLUTION: A body 21 is composed of a roundly loaded hollow screw 22 and an insulator 23 screwed into it, and the body 21 is locked to the insulator 26 by a nut 24 and a screw 25 press-fitted to the insulator 23. A sleeve 28 cinches around a shell 27. An insulator 30 press-fitted with a contact 29 is press-fitted into the shell 27. A screw 31 is set for preventing the rotation of the body 21 to the insulator 26. The insulators press-fitted with the contacts are press-fitted into the shell. The shells and the insulator are press-fitted into the shell. The insulators are locked by the screws and nuts, and the shells provided with contacts are fixed.
Patent JP-H06320739-A (JP)
Title: Production of ink jet printing head
Inventor: SHIMOKATA AKIHIRO
IPC: B41J2/16
Filed: 1994-03-03
Abstract: PURPOSE:To realize the enhancement of printing stability and printing quality and the shortening of the process time from the processing of a piezoelectric element to the bonding thereof in the production of an ink jet printing head. CONSTITUTION:A large number of individual ink passages 11 are formed to a head base stand 10 in predetermined patterns and a vibration plate 12 is fixed to the head base stand 10 on the side of the individual ink passages 11. A piezoelectric element is temporarily fixed to a dummy substrate 1 and finely divided corresponding to the patterns of the individual ink passages 11 of the head base stand 10 by patterning processing and, subsequently, the piezoelectric elements 3 of the dummy substrate 1 are bonded to the vibration plate 12 by an adhesive 13 so that the piezoelectric elements 3 on the dummy substrate 1 respectively correspond to the individual ink passages 11 of the head base stand 10 and, thereafter, the dummy substrate 1 is detached.
Patent JP-S62191449-A (JP)
Title: Chemically strengthened float glass
Inventor: ARAYA SHINICHI
IPC: C03C21/00
Filed: 1986-02-19
Abstract: PURPOSE:To impart a fine finish surface having a surface compressive stress value within the range of 25-100kg/mm<2> and an amount of warpage within the range of + or -0.4mu/cm to float glass produced by a floating method, by chemically toughening the float glass without surface grinding. CONSTITUTION:Float glass is produced by a floating method. A molten salt or mixed molten salt containing alkali ions, e.g. Na ion or Li ion, of the same kind as an alkali component in the glass composition is applied to the surfaces of the glass without surface grinding and the resultant coats are then treated at 350-650 deg.C for 0.01-100hr to carry out chemical strenghtening by a low-or high-temperature type ion exchange method.