baber/WOPTO huggingface dataset:
Patent JP-H032622-A (JP)
Title: Sensor for detecting rotating state of rotary body
Inventor: NISHIGUCHI KATSUNORI
IPC: G01D5/36
Filed: 1989-05-31
Abstract: PURPOSE:To prevent deposition of dirt on a light projecting part and a light receiving part by blowing air to the light projecting part and the light receiving part which are arranged with a rotary plate in-between in the direction of the central axis of the rotation of the rotary plate wherein a light screening part is formed. CONSTITUTION:A light projecting part 6 and a light receiving part 7 are held with a U-shaped holder 8 which is in parallel with a rotary plate 3 and faces the plate 3. The light projecting part 6 and the light receiving part 7 are provided with lenses 10 and 12 at the end parts. The light is guided out of a housing 4 through optical fibers 11 and 13 and a connector 16 and further connected to a signal output part 22 containing a light emitting element 20 and a photodetector 21 through optical fibers 17 and 18. A filter is provided at the halfway in a duct 25. Clean air is blown on the light projecting part 6 and the light receiving part 7 through a blower nozzle 23, and deposition of dirt is prevented. Thus, the decrease in level of light intensity is prevented, and the rotating state of a rotary shaft 2 can be detected stably for a long period.
Patent JP-S5662665-A (JP)
Title: Roll for transfer of hot metal piece
Inventor: KUROKI TAKANORI
IPC: B22D11/128
Filed: 1979-10-25
Abstract: PURPOSE:To prevent a crack produced near roll surface from growing largely and breaking the roll by burying a required number of spiral pipes running along the axial line under the roll surface without melt-sticking these to the roll body. CONSTITUTION:For example, U grooves (spiral) 2 of the width and depth as much as to permit entry of pipes are pierced in the surface of a roll body, and spiral pipes 1 are pushed therein. The top ports of thereof are closed by welding. At this time, welding or the like is carried out while cooling water or the like is being flowed in the pipes so that the outside circumferential walls of the pipes do not melt-stick to the inside circumferential walls of the U grooves. Cooling fluid is flowed in the pipes 1 to cool the roll surface and even if a crack 4 is produced from the roll surface and grows, the cooling fluid will not leak unless the pipes 1 rupture. In addition, the thermal stress near the surface is reduced by the spiral holes 2, hence the surface is difficult to crack and even if any crack occurs therein, it goes to the holes 2 and its growth ceases. Since the bottom of the holes 2 is kept cooled, the occurrence and growth of secondary cracking are difficult.
Patent JP-H05307877-A (JP)
Title: Magnetic tape management system
Inventor: KAWAKUBO JUNICHI
IPC: G11B15/02
Filed: 1992-04-30
Abstract: PURPOSE:To provide the magnetic tape management system which can automatically manage an operation history of use frequencies, etc. CONSTITUTION:This magnetic tape management system has a magnetic tape device 1 which reads the operation history data recorded on a magnetic tape and updates, an announcing means 3 which announces messages to a user and an operation history management means 2 which compares the operation history data from the magnetic tape device 1 and the previously registered life of the magnetic tape and outputs the result of the comparison to the announcing means 3.
Patent JP-H07322703-A (JP)
Title: Apparatus for treating shallow ploughing under transmission case of management working machine
Inventor: NOCHI SUSUMU
IPC: A01B33/08
Filed: 1994-05-27
Abstract: PURPOSE:To provide an apparatus for the treatment of shallow ploughing and easily attachable under a transmission case of a management working machine and to enable the effective treatment of shallow ploughing under a transmission case in the case of working in an axle-rotor mode. CONSTITUTION:Horizontal claw shafts 3, 3 are detachably attached to both axles 2, 2 protruding from both sides at the lower part of a transmission case 1 to form an axle rotor. In a management working machine having the above structure, claw-attaching blankets 5, 5 rotatably supporting inclined cylindrical claw shafts 4 are detachably fixed to both side faces at the lower part of the transmission case 1. A U-shaped engaging notch 6 is formed in the axial direction on the circumference of each inclined claw shaft 4 at a part near the opened side. A joint axle 7 capable of tightly holding the horizontal claw shaft 3 is fitted to the axle 2 and fixed by inserting a checking pin 8. A checking pin 9 fittable to the engaging recess 6 is protruded from the outer circumference of the joint axle 7 in a direction perpendicular to the axis.
Patent JP-H0431287-A (JP)
Title: Continuous controlled-volume particle material feeder
Inventor: SAITO MAKOTO
IPC: B65D88/64
Filed: 1990-05-28
Abstract: PURPOSE:To continuously feed particle material at a regular feed rate with the particle material dispersed well regardless of differences in the fluidity, particle size and other properties of the particle material, by a method wherein an expandable valve body having a hollow construction is continually expanded and contracted in the vertical direction so that a clearance, through which the particle material is able to pass, is formed for an instance. CONSTITUTION:When a magnet 6 of a vibrator driver 5 is out of action, particle material 1 remains piles up around a valve body 3 and is prevented from entering a hollow space 10 inside the valve body 3 because the valve body 3 is not expanded. When the magnet 6 is put in action, the valve body 3 begins to be expanded and contracted vertically, and the particle material 1 around the valve body 3 is agitated and fluidized by slight vertical motion of the valve body 3. Simultaneously, the fluidized particle material 1 receives a back pressure from behind due to the pressure of other particle material, so that it freely flows into the hollow space 10 inside the valve body through a clearance 11 which is formed when the valve body 3 is expanded, and is discharged from a hopper outlet 4. At this time, the valve body 3 is continually expanded and contracted at short intervals, causing the clearance 11 to be formed at the same intervals. As a result, the particle material 1 is always discharged at a regular feed rate as it is kept dispersed well.
Patent JP-S61295692-A (JP)
Inventor: IGUCHI TAKEO
IPC: B32B15/092
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09318732-A (JP)
Title: Distance measuring simulator
Inventor: ABE KIKUO
IPC: G01B11/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To achieve avoiding of the possibility of actual emission into a space, higher accuracy and saving of time in the testing of a laser distance measuring apparatus. SOLUTION: A condenser lens 1, an aperture 2, a signal delay circuit 7, a photodetector 5, a light emitting device 4, a diffuser 3 and a light attenuator 9 are arranged to condense a laser light from a distance measuring device 10 with the lens 1. A pseudo received light signal given a necessary delay time is generated from the parts of the aperture 2 and the diffuser 3 set in the place. Thus, a test is accomplished to obtain the results the same as those done when the laser light is actually emitted into a space to hit a target.
Patent JP-H01311806-A (JP)
Title: Gas insulation switchgear
Inventor: IWASHITA HIROYUKI
IPC: H02B13/02
Filed: 1988-06-07
Abstract: PURPOSE:To remove a breaker vessel simply by disposing expansible detachable bellows to a lead terminal section formed to one side face of the breaker vessel and composing one part of a conductor arranged into the lead terminal section of a detachable conductor. CONSTITUTION:Expansible detachable bellows 20 are disposed to a lead terminal section 9 shaped to the side face of a breaker vessel 1, and a line side equipment 10 is connected through the bellows 20. A conductor 21 arranged in the axial direction of the lead terminal section 9 of the breaker vessel 1 is connected to a conductor 12 connected to a moving side electrode 3, and led out to the line side equipment 10 through a detachable conductor 22 and a conductor 23. When a breaker is dismantled, the top cover 17 of the breaker vessel 1 is detached, the detachable conductor 22 is demounted, and the conductor 23 is removed. The detachable bellows 20 are compressed in the direction of the line side equipment 10, connection with the breaker vessel 1 is dismantled, and connection with main bus disconnectors 7, 8 is also demounted, and the whole breaker vessel 1 is moved to a position capable of being inspected.
Patent JP-H06347544-A (JP)
Title: Data carrier system without power source
Inventor: YAMAZAKI MASAMI
IPC: H04B5/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a data carrier system without any power source which obtains DC power quickly and, at the same time, can extend communication distance. CONSTITUTION:A response device is provided with an antenna part 51, transmission lines 52, 53, 54, and 55 where the length is odd multiples of lambda/4 (lambda: wavelength of interrogation wave), a power source part 56 which is connected to the third transmission line 54 and converts the power of an interrogation signal d into DC power and then accumulates it, and a termination part 57 where the fourth transmission line 55 is terminated by an active element whose capacity decreases as input voltage increases. Also, the second transmission line 53 is terminated by an active element which is similar to the termination part 57 and, at the same time, a modulation part 58 for modulating the interrogation signal d with the capacity change in the active element and then sending it back to the antenna part 51 and a control part 59 which operates on a DC power, changes the capacity of the active element at the modulation part 58 based on the stored data, and controls to apply voltage to the active element of the termination part 58 when the accumulation of DC power at the power source part 56 is completed are provided.
Patent JP-S6116889-A (JP)
Title: Diazo fixing type heat sensitive recording body having excellent picture preservation property
Inventor: YABUTA KENJI
IPC: B41M5/337
Filed: 1984-07-03
Abstract: PURPOSE:To obtain an excellent picture preservation property by using in combination a compound selected from a specific compound group with a coupler compound of a yellow color developement group. CONSTITUTION:At least one sort of compound selected from the compound groups indicated as a coupler compound of a yellow color developement group is used particularly as a corpuscular dispersed material having a grain diameter of 0.5-10mm. in a diazo fixing type heat sensitive recording body, provided a photo-and-heat-sensitive layer on a supporting body, which main component is corpuscular dispersed material of hydrophobic organic basic compound indicating a basic atomospher being molten by heat as a diazonium salt, coupler compound and a developer. However, R1, R2, R3 indicate alkyl group having number of carbon of 1-15, halogenized alkyl group, ring shaped alkyl group phenyl group, halogen or hydrogen atom. Thereby, can be obtained a recording body having a high sensitiveness and an excellent preservation of color developement picture.
Patent JP-H0432521-A (JP)
Title: Apparatus for supplying and recovering granules
Inventor: NAKAJI SHIGERU
IPC: C21D9/673
Filed: 1990-05-30
Abstract: PURPOSE:To enable automation of the work and uniformize supply and recovery of granules within the desired time and to improve quality of a cold-rolled steel plate by arranging supply-recovery part composed of a rotary hopper, supplying and recovering chutes, nozzle, etc., to a heat treatment furnace. CONSTITUTION:The granules 23 are sent into a supplying hopper 11 through an insert tube 13 with a supplying and pressurized sending device, and while measure-controlling shifting quantity in turning and advance-retreating parts 7, 4, position of the nozzle 21 is matched with supplying position to furnace hearth 22. After that, a supporting frame 9 is ascended/descended with a lift driving part 10 to adjust gap between the nozzle 21 and the furnace hearth 22. Successively, while turning the nozzle 21 by rotating lower part from the rotary hopper 14 with a rotary driving part 15, the granules are qualified with a fixed quantity qualifying feeder 12 and uniformly supplied onto the furnace hearth 22 through a supplying tube 16, hopper 14, supplying chute 18 and nozzle 21. The granules already used, are sucked and recovered into separating device from the nozzle 21 through the recovering chute 19, joint 20 and recovering tube 17 by opening a change-over valve built in the rotary joint 20 and stopping the feeder 12.
Patent JP-H10335972-A (JP)
Title: Surface acoustic wave device and communication device using it
Inventor: KOYAMA AKIHIRO
IPC: H03H9/72
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce the noise floor of a convolution output waveform and to easily detect a convolution output signal by forming conductive material which connects input electrodes and inputting lead pins and conductive material which connects an output electrode and an output lead pin, so that they almost cross each other. SOLUTION: Inputting and outputting bonding wires 5a and 5b and 6 which connect comb-line input electrodes 2 and 3 formed on the surface of a piezoelectric substrate 1, inputting lead pins 7a and 7b, an output electrode 4 and an outputting lead pin are crossed and formed. When an electric signal of a carrier frequency ω is inputted to the electrodes 2 and 3, surface acoustic waves are excited on the substrate 1, and the convolution of a frequency 2ω is taken out as an electric signal from the electrode 4. Although direct signal components which occur at the wires 5a and 5b are partially emitted, because they are not received by the crossing wire 6, the noise floor of a convolution output waveform is reduced and a convolution output signal is detected.
Patent JP-H01306675-A (JP)
Title: Suture coated with sucrose ester of fatty acid
Inventor: KAWAI TATSUYA
IPC: D06M13/224
Filed: 1988-06-06
Abstract: PURPOSE:To obtain a suture, good in water repellency and excellent also in smooth knot slipping and knot holding characteristics, by coating the suture with sucrose ester of a fatty acid containing a monoester in a specific proportion or below. CONSTITUTION:A suture, obtained by applying sucrose ester of a fatty acid which is an ester of sucrose with a fatty acid (e.g. palmitic or stearic acid) containing <=20wt.% monoester and good in water repellency. The water repellency is improved by adjusting the monoester content to <=20wt.%.
Patent JP-H06344621-A (JP)
Title: Driving method for recorder
Inventor: ARA YOJI
IPC: B41J23/02
Filed: 1993-06-10
Abstract: PURPOSE:To keep a stopped state of a movable mechanism of a recorder stably to an external force by holding a pulse motor at a specific phase while saving the electric power. CONSTITUTION:A carrier 6 reciprocates along a lead screw 2 by the rotation of a carrier motor 11. A recording head 9 is provided on the carrier 6. The rotation of the carrier motor 11 is transmitted to a cylinder 24 through a timing gear 21. With the rotation of the cylinder 29, a cap 35 also rotates to seal a delivery port surface 9c of the recording head 9. In this state, ink in a head element 9a is sucked. Next, the cap 35 is separated from the delivery port surface 9c by reversely rotating the carrier motor 11. After that, the rotation of the carrier motor 11 is brought to a stop, and ink in the cap 35 is sucked in a no-load state. Meanwhile, the no-load sucked state is kept while intermittently exciting the carrier motor 11 at a specific phase.
Patent JP-S5929509-A (JP)
Title: Fitting method of front windshield glass
Inventor: FUJII MASAAKI
IPC: B60J1/02
Filed: 1982-08-10
Abstract: PURPOSE:To fit a windshield glass quickly and accurately by eliminating the necessity for a large fitting jig through such an arrangement wherein the windshield glass is fitted as it is guided by spacers to the guide part and positioning part provided in a cowl outer panel. CONSTITUTION:A windshield glass 10 is equipped with 2 pieces of spacer 20 in advance each of which is formed into a block-like shape. By inserting the lower end of the windshield glass 10 into a recess formed at part of the spacer 20, both spacer and the glass can be integrally fitted. The surface of the spacer 20 at its end, facing to a cowl outer panel 14, composes a guide surface which is used when the windshield glass 10 is inserted into an opening for inserting the windshield glass and it is able to slide on a sloped surface formed on the cowl outer panel 14. When the spacer 20 slides into a hole 28 for positioning, the glass 10 is caused to set in a front opening and the positioning of the glass 10 is accomplished.
Patent JP-H0431574-A (JP)
Title: Shield room
Inventor: TAKAHASHI YOSHIAKI
IPC: E06B5/18
Filed: 1990-05-29
Abstract: PURPOSE:To enable use as office-oriented space by a method wherein an air conditioning discharge port/suction port and a power source box are shielded, a finished material is applied on the indoor side and a shielding glass is arranged in a space for a window section formed on a shield panel being shielded. CONSTITUTION:An air conditioning discharge port/suction port 17 is arranged being shielded piercing a ceiling shield panel 21 while a power source box 19 having various switches is arranged being shielded piercing the shield panel 21 as viewed on the right front hand. An indoor finished material made up of a vinyl cloth, for instance, is applied on a galvanized steel plate 23 on the indoor side of the shield panel 21. Then, a space for a window section is formed on the shield panel 21 with no door 13 arranged as viewed on the front side and a shielding glass 15 is arranged in the space being shielded to form a window section.
Patent JP-H08313819-A (JP)
Title: Flexible pipe of endoscope
Inventor: KOBAYASHI HIROKATSU
IPC: A61B1/00
Filed: 1995-05-15
Abstract: PURPOSE: To make a flexible pipe smoothly bendable and to improve its strength to compression by interposing a second cylindrical net body coated with an elastic member in at least part thereof between spiral pipes of inner and outer sides. CONSTITUTION: The first cylindrical net body 23 constituting an outer hull part 25 and a sheath layer 24 are laminated on a cylindrical structural part 22 consisting of the inner and outer double spiral piper 21a, 21b. The second cylindrical net body 26 is interposed between the inner spiral pipe 21a and the outer spiral pipe 21b. The second cylindrical net body 26 is coated with the rubber-like elastic body 27. The flexible pipe part 1a bends along an insertion route but the second cylindrical net body 26 coated with the rubber-like elastic material 27 is interposed between the inner spiral pipe 21a and the outer spiral pipe 21b, by which both spiral pipes 21a and 21b are mispositioned and the change in the pitch intervals is prevented. In addition, the strength in the compression direction is greatly improved and, therefore, even if the force in the compression direction acts on the flexible pipe 1a, the action of undue force on a first cylindrical net body 23 adhered to the sheath layer 24 by an adhesive does not arise and the peeling of the sheath layer 24 is prevented.
Patent JP-H10325946-A (JP)
Title: Optical modulation device
Inventor: BOCK HARALD REINHART
IPC: G09G3/36
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the optical modulation device of an FLCD(ferroelectric liquid crystal display device) or the like which realizes many gradation levels. SOLUTION: Each picture element is constituted of total four sub picture elements by being provided with two pairs of the sub picture elements having the area ratio of 1:3. Data signals (x) and (y) equivalent to either of three data types are respectively applied to the sub picture elements through two sub- column electrodes, and simultaneously stroboscope signals A and B which are in the relation of having polarities reverse to each other are respectively applied through two sub-row electrodes. Thus, nine gradation levels (0)-(8) having a linear relation are obtained.
Patent JP-S5663619-A (JP)
Title: Parallel operation system of constant-voltage electric power source
Inventor: SATOU MITSUTAKE
IPC: H02J1/10
Filed: 1979-10-27
Abstract: PURPOSE: To make it possible to improve the efficiency and also elevate the transient responsiveness, by connecting the output terminal of each constant-voltage electric power source directly and in parallel, and supplying the constant-voltage to the load, in the constant-voltage electric power source of the ringing choke converter system.  
     CONSTITUTION: Now, in case when the output voltage has abnormally risen due to abnormality of the electric power source panel PU2, its abnormality is detected by the voltage abnormality detection circuit ALM of the electric power source panel PU2, but the voltage abnormality detection circuit ALM of the electric power source panel PU1 outputs no alarm as long as the voltage of the tertiary winding N3 of the transformer T is kept constant by the constant-voltage control, the constant- voltage is continued, and therefore the transient responsiveness becomes excellent. Also, in case when an output of the electric power source panel PU2 has abnormally dropped, the rectifier diode of the electric power source panel PU2 becomes a reverse bias state and cuts it off, and therefore the constant-voltage can be continuously to the load from the normal electric power source panel PU1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S622386-A (JP)
Inventor: UCHIBORI TERUTAKA
IPC: G07B1/00
Filed: 1985-06-27
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-S63303487-A (JP)
Title: Image recognizing method
Inventor: KOJIMA KEIJI
IPC: G06K9/62
Filed: 1987-06-03
Abstract: PURPOSE:To perform image recognition with a few of erroneous recognition and high efficiency, by performing a distance computation between a feature quantity extracted in the shape unit of each region of divided contour parts and a dictionary, and shifting an operation to the next dictionary immediately when a distance value exceeds a threshold level. CONSTITUTION:The contour part of an original image stored in the original image region 41 of a data memory 4 is divided by a central processing unit 2 by using a prescribed rule, and the feature quantity (histogram) is extracted in the shape unit of each divided region. The distance computation between an extracted feature quantity and the dictionary stored in a dictionary memory 5 in the shape unit is performed, and it is assumed that no input image coincides with said dictionary when the distance value exceeds a prescribed threshold level, and hereafter, the distance computation is interrupted, then, the operation is shifted to the next dictionary. Meanwhile, when no distance value exceeds the prescribed threshold level, the distance computation in the shape unit continues, and those distance values are added and a pattern in which the sum of the distance values becomes minimum is outputted as a recognition result finally.