baber/WOPTO huggingface dataset:
Patent JP-S61105982-A (JP)
Title: Tape running controlling device
Inventor: NAGANO KAZUHIRO
IPC: G11B15/467
Filed: 1984-10-30
Abstract: PURPOSE:To enable intermittent slow reproduction in VTR that makes tracking utilizing a pilot signal by determining timing of starting tape running basing on output of a comparator that compares a phase error signal and reference voltage at the time of still reproduction. CONSTITUTION:When a slow reproduction command signal is applied to an input terminal 21, a tape stop permission signal (a) and a tape running permission signal (b) are outputted from a 1/N slow reference signal preparing circuit 24. Delay time from rising of a head switching pulse (c) is controlled by the state of tracing at the time of tape running. After lapse of specified delay time from rising of the head switching pulse (c), reversing braking is given to a capstan motor Mc for a period corresponding to metastable period tau2 of a monostable multivibrator 29 and running of the tape is stopped.
Patent JP-H0280105-A (JP)
Title: Method for cold rolling silicon steel sheet
Inventor: KURODA SHIGERU
IPC: C21D8/12
Filed: 1988-09-14
Abstract: PURPOSE:To obtain a cold rolled silicon steel sheet with a small surface roughness by bringing at least the final pass in later passes of a tandem rolling mill to be a light draft pass using a rolling oil of low viscosity and other passes to be high draft passes using a rolling oil of high viscosity. CONSTITUTION:A unidirectionally oriented silicon steel sheet is required to have magnetic characteristics, especially good magnetization and core loss characteristics. The magnetic characteristics are better as a surface roughness is smaller. The surface roughness of a steel sheet is larger as a rolling speed is faster. If all stands of a tandem rolling mill use a low viscous rolling oil, some advantage occurs on surface roughness, but shape defects caused by large rolling load and breakedown by high tension are generated. A low viscous rolling oil is used in later rolling passes to obtain a required surface roughness. At least the final pass of later passes is brought to be a light draft pass using a low viscous rolling oil. Thus, rolling load is effectively reduced and a silicon steel sheet with a small surface roughness is obtained.
Patent JP-H04111899-A (JP)
Title: Segment built-up device
Inventor: MORI YASUO
IPC: E21D11/40
Filed: 1990-08-31
Abstract: PURPOSE:To facilitate alignment of a grout screw hole and a screw axis by imaging simultaneously a screw internal tube section and the grout screw hole from the inside of a screw axis by an image pickup device fixed to a bearing body to bear the screw axis so that it is capable of rotating. CONSTITUTION:An image of a screw internal tube 31p viewed from the inside of a screw axis and an image of a grout screw hole 12d are simultaneously taken by a TV camera 47a incorporated into a segment holding mechanism, and they are displayed on a monitor 48. The center on the screen of the monitor 48 is aligned with the center of an image 31p' of the screw internal tube, and the image 31p' becomes a right circle. While when a relative position of the screw hole 12d and screw axis is out of alignment, the center of an image 12d' of the grout screw hole is not aligned with the center of the image 31p', but the image 12d' becomes a right circle, and with the axis of ordinates of the screen as the standard, it is found out in which direction the position of the screw hole 12d is shifted from the longitudinal axis of screen. Therefore, a jack, etc., are operated to correct the position of a segment guide.
Patent JP-H06101938-A (JP)
Title: Expansion valve
Inventor: UMEDA TOMOMI
IPC: F25B41/06
Filed: 1992-08-27
Abstract: PURPOSE:To reduce the noise comes from the flowing of refrigerant and of the vibrations of an expansion valve or pipe associated with pressure fluctuation and pulsation by a method wherein the restriction part of the expansion valve is provided at each of its open and release ends with a tapering surface and tapering, hanging bell-like, trumpet-shaped or stepped passages in order to simultaneously reduce the pressure pulsation and fluctuation responsible for an unstable phenomenon produced by the refrigerant flowing upstream and downstream of the restricting part. CONSTITUTION:In an electronically controlled expansion valve, a motor 1 is provided to drive a valve stem 5 and a stater 3 is moved up and down by this motor, resulting in producing the up and down motion of the valve stem 5 provided in a restricting part 9. The restricting part 9 is provided with a surface 12 tapering from a refrigerant passage 8 on the high pressure side toward a valve open end 10 and a surface 13 widening from a valve release end 11 toward a refrigerant passage 7 on the low passage.
Patent JP-H0678026-A (JP)
Title: Alarm information collecting system
Inventor: KURODA YASUYOSHI
IPC: H04L69/40
Filed: 1992-08-27
Abstract: PURPOSE:To reduce the number of signal lines connecting plural packages and to shorten the collecting time of each alarm information in a system for collecting, monitoring and analyzing alarm information generated from plural monitored packages. CONSTITUTION:An alarm information control part 200 in each of monitored packages 20, 30, 40 to n serially multiplexes intra-package alarm information and sends the multiplexed information to a signal line 11 at a previously determined time band. The multiplexed information cyclically written in a memory writing part 130, multiplexed by a prescribed format and collectively written in a memory part 120. A failure position specifying part 110 controls a control part 140 when necessary and inputs specific alarm information from the memory part 120.
Patent JP-H0974294-A (JP)
Title: Wall structure for lessening electromagnetic interference
Inventor: SHOTAKA ATSUSHI
IPC: H05K9/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a wall structure which is capable of reducing reflection interference of radio waves, surely preventing radio waves from penetrating through a building, and lessening electromagnetic interference by a method wherein an outer material through which radio waves penetrate easily, a radio wave absorber, a radio wave reflector, and a concrete wall are arranged in this sequence facing arriving radio waves for the formation of a curtain wall. SOLUTION: An electromagnetic interference reduction wall 10 is formed as a curtain wall of PC(precast concrete), wherein an outer material 14 through which radio waves penetrate easily is arranged at an outermost side, and a radio wave absorber 18 mounted with a protecting material 16 on its surface is provided inside the outer material 14, a radio wave reflector 20 is disposed inside the radio wave absorber 18, and a concrete wall 22 is provided inside the radio wave reflector 20 separate from the electromagnetic wave reflector 20. Therefore, radio waves penetrating through the outer material 14 are absorbed by the radio wave absorber 18 to a certain extent, the residual radio waves are reflected from the radio wave reflector 20 formed of metal foil or metal mesh body.  The reflected radio waves are absorbed by the radio wave absorber 18 or discharged out through the outer material 14.
Patent JP-H0393186-A (JP)
Title: Infrared heater
Inventor: TSUTSUI MANJI
IPC: H05B3/10
Filed: 1989-09-04
Abstract: PURPOSE:To shorten the time required from the start of excitation to the radiation of infrared rays by emitting infrared rays from a conductor itself. CONSTITUTION:An infrared heater 1 has a flat shape as a whole, ceramic as an insulator is stuck on one face of a substrate 2 such as an iron plate by flame spraying to form an insulator layer 3, and a conductor emitting infrared rays such as iron sand or silicon carbide is stuck on the whole surface of the insulator layer 3 by plasma flame spraying to form a conductor layer 4. The end section of a lead wire is connected to the conductor layer 4 so that the electric power is fed from a power source. When the power source of the infrared heater 1 is turned on and a current flows in the conductor layer 4, the conductor layer 4 is heated, and infrared rays are emitted from the conductor layer 4 itself. The time from the start of excitation to the radiation of infrared rays can be shortened.
Patent JP-H0783480-A (JP)
Title: Air conditioner
Inventor: KUBOTA YOSHITAKA
IPC: F24F11/02
Filed: 1993-09-14
Abstract: PURPOSE:To enable control of an indoor environment to be comfortable to a dweller by controlling a cooling-heating means so that PMV (average preestimated declared feeling of warmth and coolness) value be made stable within a comfortable area and a temperature within a set area. CONSTITUTION:When it is assumed that the quantity of air is set 'large' the amount of activity 'small' and the amount of clothing 'winter wear' and that a PMV value determined by a PMV value computing means 1 is -1.5 in these conditions, for instance, the PMV value deviates onto the negative side from a comfortable state in these conditions, and therefore a cooling-heating means 9 executes a heating operation, whereby the PMV value becomes large gradually and approaches the comfortable area. On the occasion, a comfortableness sign 11 is extinguished. When the PMV value enters the comfortable area, the comfortableness sign 11 is lighted, the cooling-heating means 9 repeats an operation/ stop and the PMV value becomes stable at neutral. In the meantime, a user can correct the PMV value by a warmth feeling input means 8 and a warmth feeling monitor 20. According to this constitution, an indoor environment can be controlled to be comfortable to a dweller.
Patent JP-H04107501-A (JP)
Title: Washing, draining and drying method for optical glass
Inventor: OHASHI KUNIYOSHI
IPC: B08B11/00
Filed: 1990-08-29
Abstract: PURPOSE:To make a water film, which is formed when the optical glass is lifted from warm pure water, uniform and extremely thin and to shorten the drying time in a post process by setting the contact angle between the glass surface and water to <=20 deg.. CONSTITUTION:The optical lens to be washed is sorted by the kind and surface state of the glass material previously, and classified according to whether the angle of contact with the water is >20 deg. or not, and the classified lens is put in a washing basket 2. The washing basket 2 is fitted with a classification mark previously and sorted by the contact angle. The lens which is put in the washing basket 2 and >20 deg. in contact angle is washed and classified by a selector 3 is prewashed in tanks 4 and 6 and also has the surface reformed in a special surface processing agent tank 7, and the lens which is <=20 deg., on the other hand, passes the process in the special surface processing agent tank 7. The lens which is reformed to <=20 deg. in the angle of contact between the glass surface and water is rinsed in a washing tank 8 and lifted from a hot pure water tank 9. Consequently, the glass can be dried in a short time.
Patent JP-S61108001-A (JP)
Title: Separation type disc wheel
Inventor: FUJITA KENJI
IPC: B21D53/30
Filed: 1984-10-30
Abstract: PURPOSE:To obtain a disc wheel having a high accurate roundness and a high degree of freedom in design, by forming a part from a disc portion to a front flange rim by an integral cast material of light metal alloy. CONSTITUTION:A part from a disc portion 1 to a front flange rim 2 is formed of an integral cast material of aluminium alloy as obtained by filling and solidifying molten metal in a casting metal mold. A connecting portion 3 having a recess at an intermediate portion is arranged to face through a packing 7 to a flange 9 of a drop portion d extending from a rear flange rim 10, and is fastened to the flange 9 by means of a fastener from the disc side, thus assembling a disc wheel. With this arrangement, a high accurate roundness of the wheel may be obtained. Further, since a connecting surface does not appear on a design surface, and the design surface is formed of a cast material, a high degree of freedom in design may be obtained.
Patent JP-S61106819-A (JP)
Title: Method of driving drain board in polyhedral radial arrangement
Inventor: MORIMOTO TATSUO
IPC: E02D3/10
Filed: 1984-10-29
Abstract: PURPOSE:To facilitate driving of drain boards very deep in a ground, by a method wherein, after drain boards are driven in a ground in a condition that the drain boards are respectively contained in radial hollow parts of a mandrel, the mandrel is pulled out, and the drain boards are left radially driven. CONSTITUTION:A mandrel is driven in a ground in a condition that drain boards 3 are inserted into hollow parts 2, divided into four chambers, of a mandrel M for driving formed in a cross in cross section. The mandrel M is pulled out, and the drain boards 3 are left in a ground in a state in that they are arranged radially. This causes the diameter of an effective drainage circle to be distributed about in a circle, and produces an affect equal to that produced when a sand pile is driven.
Patent JP-H04109282-A (JP)
Title: Image formation device
Inventor: MOCHIDA YOSHINORI
IPC: G03G21/00
Filed: 1990-08-30
Abstract: PURPOSE:To prevent various image deviations and color slurs, a decrease in transfer efficiency, and an irregularity in transfer and an omission by providing a 1st cleaning means which cleans the transfer material mount surface of a conveyance means and a 2nd cleaning means which cleans the reverse surface of the conveyance means. CONSTITUTION:The 1st and 2nd cleaning means 107 and 108 are arranged on both the transfer material mount surface and reverse surface of the transfer material conveyance means 8. Therefore, even if a developer scattered from developing units Pa - Pd at an image formation part or other dirt sticks on the transfer material mount surface of the conveyance means 8, or even if a developer which is recovered from photosensitive drums 1a - 1d by a cleaning device is scattered and sticks on the transfer material mount surface of a conveyor belt, the dirt, etc., is cleaned away by the 1st cleaning means 107, so an image is never stained with the developer sticking on the transfer material mount surface. Further, even if dirt sticks on the reverse surface of the conveyance means 8, it can be removed by the 2nd cleaning means 108. Consequently, deterioration in picture quality, the decrease in transfer efficiency, or the transfer irregularity or omission is prevented to obtain the image of high picture quality.
Patent JP-H1159346-A (JP)
Title: Jig for measuring wheel-to-wheel length of automobile
Inventor: AOKI NOBUYUKI
IPC: B60S5/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To enable a mechanic to surely and easily view and measure the length between the centers of the front and rear wheels of an automobile even during repair work. SOLUTION: A part coupled to the outside of a rear wheel 11 is formed into a first jig member 12, and a part coupled to the outside of a front wheel 13 is formed into a second jig member 14; with the fitting element of the first jig member 12 being positioned at the center of the rear wheel 11 and the fitting element of the second jig member 14 positioned at the center of the front wheel 13, a tape measure 38 is drawn out toward the first jig member 12 from a main body stored in a tape measure compartment in the second jig member 14, and the end of the tape measure 38 is anchored to the center of the rear wheel 11 at the first jig member 12. As a result, the tape measure 38 is spread between the front wheel 13 and the rear wheel 11, and the wheel-to-wheel length can be measured readily by viewing the reading on the tape measure 3B which is pointed by a pointer part.
Patent JP-H0973694-A (JP)
Title: Cylinder fitting device
Inventor: TSUCHIYA YUZO
IPC: G11B15/61
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder fitting device, which is manufactured highly accurately and attains simple and highly accurate fitting disposition. SOLUTION: A cylinder 12 is positioned in an axial direction and in a circumferential direction on a chassis 10, and under this positioning state, the cylinder 12 is fixed to be disposed on the chassis 10 by pressing a fixed cylinder 12a against the chassis in bringing elastic hooks 18a and 18b engaged elastically with a fixing groove 17 of the fixed cylinder 12a into pressurized contact with the fixing groove 17 by using a fixing screw 20.
Patent JP-S59123355-A (JP)
Title: Control system by function button
Inventor: YAMANAKA KUNITAKE
IPC: H04M3/42
Filed: 1982-12-29
Abstract: PURPOSE:To reduce the number of function buttons by providing plural contents of control to one function button used for telephone exchange control. CONSTITUTION:A terminal equipment TE is connected to a service device B via a telephone exchange A. The equipment TE consists of a handset HS, keyboard FB, pushbutton dial PB, voice line L and a signal line S. A function button control content definition table is set to a main storate device MM of the exchange A. When one of the function buttons is depressed in the equipment TE, the exchange A reads the control contents by a subscriber number of the equipment TE for performing the corresponding control.
Patent JP-H1159122-A (JP)
Title: Pneumatic radial tire for truck and bus
Inventor: OSAWA TAKAZO
IPC: B60C9/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a pneumatic radial tire for truck and bus by reducing the driving amount of cords of an innermost layer of a belt without causing a reduction in durability of the tire due to breakage of filament. SOLUTION: A pneumatic radial tire is provided with a bead core, radial carcass wound on the bead core and anchored to a bead part, and a belt arranged on the outside of the radial carcass in the radial direction of a crown part. In this case, the belt is formed with three layers of rubber coated metal cord in which parallel metal cords are buried in rubber. Also the metal cords in the innermost layer of the belt is a steel cord which is made of a high carbon steel with a carbon content of 0.6 to 1.0 part by weight % and formed in a single-twist or layer-twist or multi-twist structure using a filament of 0.10 to 0.40 mm in diameter. In addition, the filament is 100 to 230 kg/mm<2> in tensile strength and 5% or more in total elongation at breakage.
Patent JP-S59121357-A (JP)
Title: Multicolor combined copying and recording method
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1982-12-28
Abstract: PURPOSE:To perform multicolor combined copying by writing image information except the image of an original copy on a photosensitive body for forming the image of the 1st color and the image of the 2nd color by taking a timing and using one light source for optical writing. CONSTITUTION:The light image corresponding to the image on an original copy D placed on contact glass 1 is illuminated by an exposing lamp 2 and arrives at a half mirror 7 by passing mirrors 3-5 and a lens 6. The luminous flux O1 for red and luminous flux O2 for black split by the mirror 7 are respectively transmitted to photosensitive drums 11, 17. A light source 29 for optical writing is disposed in the upper part of the drum 17. An LED array or the like having the length corresponding to the writing width is used for the light source 29, and the luminous flux therefrom arrives at a mirror 30, a lens 31 and a mirror 32. The mirror 32 is selectively positioned to the red writing position shown by a sold line and a black writing position shown by a broken line and performs writing on the drums 11, 17. The multicolor combined copy is thus obtd.
Patent JP-S6381472-A (JP)
Title: Photosensitive body
Inventor: IINO SHUJI
IPC: G03G5/043
Filed: 1986-09-26
Abstract: PURPOSE:To provide adequate transferability and excellent photoconductivity to the titled photosensitive body by using a hydrogenated amorphous carbon film contg. nitrogen atoms to form an electric charge transfer layer and using a hydrogenated or fluorinated amorphous silicon germanium film contg. either of phosphorus atoms or boron atoms to form an electric charge generating layer. CONSTITUTION:This function sepn. type photosensitive body having the charge generating layer 3 and the charge transfer layer 2 is provided with the hydrogenated amorphous carbon film which is formed by glow discharge and into which the nitrogen atoms are incorporated as the charge transfer layer 2 and the hydrogenated or fluorinated amorphous silicon germanium film which is likewise formed by the glow discharge and into which at least either of the phosphorus atoms or boron atoms are incorporated as the charge generating layer 3. High dark resistance and excellent electric charge transferability are thereby provided to the charge transfer layer 2 so that said layer can make contribution to bright attenuation. The carriers generated in the formed film are efficiently implanted into the charge generating layer 3 in the lamination constitution with the charge transfer layer 2 so that said layer can make adequate contribution to the bright attenuation.
Patent JP-H0889619-A (JP)
Title: Artificial skiing ground
Inventor: SATO ISAO
IPC: E01C13/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide an artificial skiing ground which melts root snow without using a thaw forcing device and can regulate a thawing zone and a thawing amount and in addition does not generate recess and projection on a contact surface by moving heat insulating materials according to the change of air temperature, changing a contact zone and contact area with air, and melting root snow efficiently. CONSTITUTION: A heat insulating layer formed at the lower part of a snow accumulation portion is divided into fixation portions 3 and movable portions 4, and movable heat insulating materials 4 are arranged to move along a rack rail. The thickness of each fixed heat insulating material 3 is made to be the one that copes with the designwise lowest air temperature, and according to the change of air temperature, each movable heat insulating material 4 is moved to a needed place by a needed amount. Unnecessary movable heat insulating materials 4 are housed into a heat insulating material housing space 5. As a result, according to air temperature, a slope state or the like, a thawing range by air is controlled.  Also, in order to the advantage of air efficiently, air temperature is detected by means of a temperature sensor, and the optimum arrangement of the heat insulating materials is conducted by means of computer control.
Patent JP-S61109197-A (JP)
Inventor: KANO YUJI
IPC: G08C15/00
Filed: 1984-10-31
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-S61108112-A (JP)
Title: Vertically magnetized film
Inventor: TANAKA MOTOHARU
IPC: G11B11/10
Filed: 1984-10-31
Abstract: PURPOSE:To obtain the vertically magnetized film having excellent magnetic characteristics by a method wherein an ultra thin film of 2.0-50Angstrom  in thickness consisting of at least a kind of rare-earth metal selected from Gd, Tb and Dy and another ultra thin film consisting of a transition metal of 2.5-50Angstrom  in thickness selected from at least a kind of Fe, Co, Ni, Cr and Cu are laminated alternately. CONSTITUTION:A vertically magnetized film is formed on a substrate 1 by laminating alternately a transition metal film 13 and a rare-earth metal film 15 at least in two layer or more. At this point, at least a kind of metal selected from Fe, Co, Ni, Cr and Cu is used for the transition metal film 13, and the thickness thereof is to be 2.5-50Angstrom , or desirably in the range of 2.5-20Angstrom . Also, pertaining to the rare-earth metal film 15, at least a kind of metal selected from Gd, Tb and Dy is used, and thickness of which is to be 2.0-50Angstrom , or desirably 2.0-20Angstrom . The reason why the thickness the films 13 and 15 is prescribed as above is that if the films are formed in the thickness thinner than the above, the magnet-optical characteristics of said films is unchanged, but if they are thicker than the above-mentioned thickness, the films lose the vertical magnetic anisotropy.