baber/WOPTO huggingface dataset:
Patent JP-2001133673-A (JP)
Title: Device for driving optical system
Inventor: TAKASE MASAMI
IPC: G03B13/12
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized device provided with a cam member and for driving an optical system which drives an optical element, without having to increase the lead angle. SOLUTION: The device for drirring an optical system is provided with a second lens 22, a lens frame 32 which holds the second lens 22 and has a cam follower 32a formed, a third lens 23, a lens frame 33 which holds the third lens 23 and has a cam follower 33a formed, a finder shaft 34 which guides lens frames 32 and 33 in the direction of the optical axis, and a finder cam 41 which is provided with a fundamental diameter part 41b, a middle diameter part 41c of which the step surface to the fundamental diameter part 41b is to become a cam surface 41f brought into contact with the cam follower 32a, and a large diameter part 41d, of which the step surface to the fundamental diameter part 41b, is to become a cam surface 41g brought into contact with the cam follower 32a.
Patent JP-S63167343-A (JP)
Title: Alarming device for shear of focusing position in copying machine
Inventor: SUGIURA MITSUSHI
IPC: G03G15/043
Filed: 1986-12-29
Abstract: PURPOSE:To prevent the generation of an unclear copying by comparing a distance between a face to be copied and an original setting face with a distance between a focusing position and the original setting face, and when the face to be copied is not included in a focusing range, driving an alarm means. CONSTITUTION:The focusing position A of an image forming optical system 4 on the original setting face side and the distance between the focusing range including the focusing position A and the original setting face 3a can be determined in accordance with the operation variable of a displacing means 5 for displacing the focusing position. On the other hand, the distance between the copied face of the object to be copide and the original setting face 3a can be obtained by the measurement of a range finding means 24. The control means 32 compares these two distance with each other, and when the face to be copied is not included, the alarm means 26 is driven to inform that a clear copy of the object to be copied can not be obtained in a current condition. Consequently, the generation of an unclear copy can be previously prevented.
Patent JP-H06157137-A (JP)
Title: Piezoelectric porcelain composition
Inventor: WATANABE JUNICHI
IPC: C04B35/49
Filed: 1992-11-24
Abstract: PURPOSE:To provide a piezoelectric porcelain compsn. having a high piezoelectric constant, high electric resistivity and high mechanical strength and usable for an actuator, especially a laminate type piezoelectric actuator. CONSTITUTION:A compsn. represented by Pb(ZrxTiy)O3 (where 0.52<=x<=0.59 and x+y=1) is used as a basic compsn., at least and among Ca, Sr and Ba is substd. for 2-12mol% of the Pb atoms and 0.1-2.0wt.% (expressed in terms of Sb2O3) Sb, 0.01-0.5wt.% (expressed in terms of oxide) at least one among Mn, Fe and Cr and 0.005-1.0wt.% (expressed in terms of Al2O3) Al are incorporated to obtain the piezoelectric porcelain compsn.
Patent JP-S63165723-A (JP)
Title: Electronic price balance equipped with label printer
Inventor: FUTAKATA TAKASHI
IPC: G01G23/42
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the shift of a printing position, by calculating fine adjustment data at the time of the feeding of a label to add the same and controlling label feed quantity. CONSTITUTION:Since a parameter selection means is formed on a label cassette 19, fixed feed data becoming the base of label feed is automatically set by reading the data of a label format memory 41 containing the size of a label only by setting the cassette 19. In the label feed based on this fixed feed data, the effect of an actual feed error A is exerted to generate an error. Hereupon, the fine adjustment coefficient data alpha corresponding to the size of the label is set to a coefficient at each time when one label is fed and the fine adjustment data alpha.f(A) calculated as the function of the feed error A is added to the fixed feed data one by one and a printing adjusting memory 42 is allowed to function as a feed quantity fine adjustment means to control feed quantity. By this method, label feed can be corrected to an error reduced state.
Patent JP-H03176405-A (JP)
Title: Herbicidal composition for irrigated rice field application
Inventor: EDA SADAFUMI
IPC: A01N43/12
Filed: 1989-12-04
Abstract: PURPOSE: To obtain the subject composition containing α-(β-naphthoxy)propionic anilide and 2,3-dihydro-3,3-dimethyl-5-benzofuranylethane sulfonate and capable of accurately giving a weed-inhibiting and preventing effect for a long period only by single treatment. CONSTITUTION: This herbicide composition for paddy fields contains α-(β- naphthoxy)propionic aniline and 2,3-dihydroxy-3,3-dimethyl-5-benzofuranylethane sulfonate as active ingredients. The composition can accurately inhibit and prevent weeds including annual weeds such as Echinochloa crusgalli and Monochoria vaginalis and difficulty preventable perennial weeds such as Sagittaria pygmaea, Cyperus serotinus rottb and Eleocharis Kuroguwai for a long period only by single treatment due to the synergistic or additive action effect of both the compounds without actually damaging paddy rice.
Patent JP-H02158087-A (JP)
Title: Power convertor
Inventor: SAKAMOTO KAZUHO
IPC: H05B6/64
Filed: 1988-12-12
Abstract: PURPOSE:To ensure safety of a power convertor even if an earth lead is forgotten to be fixed or an earth pattern is broken by separately disposing a low voltage circuit and a high voltage circuit on a printed-circuit board, providing its border with the earth pattern and earthing a plurality of portions of the earth pattern. CONSTITUTION:An earth pattern 2 is provided on the border of high and low voltage circuits. A magnetron 15 is earthed to a microwave oven through two earth terminals 2a and 2b by vises and is further connected to a low voltage terminal 6a of a secondary winding of a high voltage transformer through the earth pattern 2 to a constitute a closed loop at the secondary side. Even if the earth pattern 2 is broken on the way thereof, since the earth pattern 2 is connected to the microwave oven through two terminals 2a and 2b, no discharge is produced across the high and low voltage circuits. Moreover, even if one of the earth terminals 2a and 2b is forgotten to be fixed by the vis, since the other is fixed, the potential of the earth pattern 2 becomes the earth potential. Thus, dangerous operation is not performed.
Patent JP-H11147565-A (JP)
Title: Suspending tool for roll-shaped tape
Inventor: NAKAMURA NOBUAKI
IPC: B65D73/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To control the amount of constituting members to be finally handled as wastes to the minimum, while providing the function of suspending and displaying roll-shaped tapes rationally for roll-shaped tape suspending tools. SOLUTION: Holes 1 for inserting a hook (c) are formed on the upper side of suspending tool main body bodies (a'), and engaging sections inserted from one ends of inner cores 1 of roll-shaped tapes (b) and engaging the tapes with the other end side face side sections are formed on the lower side of the suspending tool main bodies (a'), and holding sections 3 being inserted into the inner cores b1 of the roll-shaped tapes (b) and holding the inner cores b1 from inside are formed adjacent to right above the engaging sections 2. In the state, the roll-shaped tapes (b) are supported from below by the engaging sections 2, and the roll-shaped tapes (b) are held by the holding sections 3 without rattling.
Patent JP-H06162903-A (JP)
Title: Electrically operated device for circuit breaker
Inventor: ONO HIROYUKI
IPC: H01H71/66
Filed: 1992-11-24
Abstract: PURPOSE:To provide an electrically operated device for a circuit breaker in which breakage of the circuit breaker or the power operation device by work mistake at the time of inspection work is prevented, in which normal on/off action and trip action of the circuit breaker can be performed, and in which safety and reliability can be secured. CONSTITUTION:In an electrically operated device for a circuit breaker 1 to operate a handle 7 of the circuit breaker 1 by a remote signal, prohibiting circuits 56, 57 are provided for prohibiting input of the remote signal into a drive means 2 of the handle 7 in a condition where an operation part 20 to operate the handle 7 is removed from the handle 7 to advance within an action range of the handle 7.
Patent JP-H10232179-A (JP)
Title: Method for inspecting leak of fine part and apparatus for inspecting leak using the same
Inventor: UCHIYAMA YOSHIFUMI
IPC: G01M3/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enable inspection with high reliability by judging only an test specimen without leakage to be acceptable by both air leak tester and helium leak detector. SOLUTION: Test specimens supplied to a parts supplying means 100 are arranged one by one in the posture to be sent to an arranging means 200. When the test specimens are completely housed in all housing parts 201, the arranging means 200 advances to a position shown by the dotted line to be stopped. Then, the respective test specimens are inserted into test capsules 401A-401H of a lower capsule plate 400 mounted on an endless carrying means 300 by a vacuum attraction head. The presence of leakage from the respective test specimens is inspected in a gross leak test station 500 and a fine leak test station 600 along a carrying path A→B→C of the endless carrying means 300.  The test specimens on the lower capsule plate 400 returned to a position A after making a round are divided into accepted one and rejected one to be housing parts 700 according to the result of tests stored in a memory for every test capsule 401A-401H.
Patent JP-H07167643-A (JP)
Title: Slope collapse detector
Inventor: SHIMIZU MITSUO
IPC: E02D17/20
Filed: 1993-12-14
Abstract: PURPOSE:To provide slope-collapse detecting structure, in which trouble is difficult to be generated even in maintenance for a prolonged term without requiring the linearly installation of piles on the carrying-in and execution of material equipment. CONSTITUTION:A plurality of piles 1 disposed in on a slope in upright a row, an optical fiber cable 5 annexed among the piles, a wire 6, which is stretched in parallel with the optical fiber cable 5 and to which studs 7 can be mounted, and optical-fiber cable compression structure being installed to the upper sections of each pile 1 and having link mechanisms 9 with tooth form fittings 8 are provided. When distances among the piles are changed by the movement of the slope, the wire 6 is pulled, the link mechanism is operated and the optical fiber cable 5 is compressed, and the alteration of the transmission loss of the optical fiber cable 5 by the compression is measured and the generation of the collapse of the slope is detected. One wire 6 may also be used, and wires having length of twice as long as the spaces of the piles 1 may also be set up successively to each pile.
Patent JP-H03173410-A (JP)
Title: Lc composite part
Inventor: KIMURA RYO
IPC: H01F27/00
Filed: 1989-12-01
Abstract: PURPOSE:To make the title LC composite part compact by a method wherein a thick film capacitor is formed on an insulating magnetic substrate; an insulation-coated conductor is wound around the substrate in a coil; and then the upper and lower electrodes of the thick film capacitor and a coil leading-out end are connected to an end electrode. CONSTITUTION:Lower electrode 5 of thick film capacitors 2 are composed in thick film process using copper electrodes on ferrite magnetic substrate 6 having recessions 6a and projections 6b. Next, dielectric paste as dielectric layer is printed in the thick film process to constitute upper electrodes 4 similar to the lower electrodes 5. Next, an end electrode 3 is evenly fixed on the projection 6b of the substrate 6 by doping process using copper paste to be baked in the thick film process meeting specific requirements in nitrogen atmosphere. Successively, insulation-coated copper wire in specific diameter is wound around the recessions 6a of the substrate 6 while the terminals of the copper wire and the capacitor electrodes 4, 5 are solder-connected to an arbitrary end electrode 3. Through these procedures, the title compact LC composite part in stable characteristics can be manufactured in high productivity.
Patent JP-S63160693-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05B21/00
Filed: 1986-12-24
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-H05128902-A (JP)
Title: Flashlight with camera having recording function
Inventor: TAKAHASHI MASAMI
IPC: F21V33/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a flashlight with a camera capable of recording even other information than visual information, thereby enabling effective utilization later. CONSTITUTION:A photographing means and recording means are built in a flashlight main body. In the photographing means and recording means a space where a film or recording tape can be loaded by opening a door is formed. With such a constitution even various kinds of audio information such as of conversations, sounds, etc., as well as visual information can be recorded by the recording device built in the flashlight main body.
Patent JP-H02161641-A (JP)
Title: Magneto-optical recording system
Inventor: OTA NORIO
IPC: G11B11/10
Filed: 1988-12-14
Abstract: PURPOSE:To simplify a driving device by disposing all of optical heads and magnetic field generating mechanism on one side of a magneto-optical recording medium. CONSTITUTION:The magnetic field generating mechanism 15 is mounted on the same side as the optical head 11 on the optical head 11 which applies a preceding 1st beam 10. Information is erased by the optical head 11 and the information is recorded by the optical head 17 which applies a succeeding 2nd beam 16 without impressing the magnetic field from the outside. The optical head 11 which applies the preceding 1st beam 10 and the optical head 17 which applies the succeeding 2nd beam 16 are disposed on the same side with respect to the magneto-optical recording medium 9. The driving device of the magneto- optical recording medium 9 is simplified in this way.
Patent JP-2001132741-A (JP)
Title: Miniature bearing
Inventor: HISHIDA TADASHI
IPC: A63H27/133
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive miniature bearing for supporting a lever. SOLUTION: An engagement groove 5, which is engageable with an engagement projection 22 formed on an inner peripheral surface of a bearing hole 21, is formed on the outer peripheral surface of an outer ring 2. A cylindrical raceway surface 6 is formed on the inner peripheral surface of the outer ring 2, and balls 4 are placed between plural arrays of raceway grooves 7 formed on the cylindrical raceway surface 6 and an outer peripheral surface of an inner ring 3. A guide ring 8, made of a synthetic resin, is mounted outside of the ball 4 of each array. Covers 10 are fitted to annular parts 9 at both sides of an engagement groove 5 formed on the outer ring 2, and the guide rings 8 are fixed by stopper flanges 12 formed on the covers 10, whereby the outer peripheral surface and the inner peripheral surface of the outer ring 2 can be worked easily, and the cost can be reduced.
Patent JP-H08149005-A (JP)
Title: Test device and method for video analog-digital converter
Inventor: ANDO AKIHIKO
IPC: H03M1/10
Filed: 1994-11-24
Abstract: PURPOSE: To provide a test device/method which can test the dynamic characteristic by applying an actual video signal waveform. CONSTITUTION: A sine wave modulating signal waveform which is superposed on a video signal is supplied to a DUT (tested device) 100 from a video signal generator 40. Then the ramp waveform of the sine wave modulating signal part is extracted out of the code data Dx stored in a buffer memory 60. A dynamic characteristic operation part 15 calculates a histogram of the sine wave modulating signal from the ramp waveform, calculates an ideal histogram of the sine wave modulating signal, and also calculates the differential linearity and the integral linearity from the ratio set between both histograms.
Patent JP-H03175601-A (JP)
Title: Permanent magnet
Inventor: TSUDAI AKIHIKO
IPC: H01F1/047
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a permanent magnet characterized by high coercive force, high magnetic flux density, excellent oxidation resistance and excellent machinability without necessarily requiring rare earth metal and B by providing a material which comprises Zr of specified atomic % in atomic fraction and substantial amount of Co for the remaining part and wherein the average crystal grain diameter in main phase is within a specified range. CONSTITUTION:The material of this permanent magnet comprises Zr of 6-25 atomic % in atomic fraction and the substantial amount of Co for the remaining part. The average crystal grain diameter in main phase is 0.01-20mum. For example, at first, Zr and Co are compounded so that the Zr is 14.6atom.% and the remaining part is the Co. Then, arc melting is performed by using a water-cooled coper boat in an Ar atmosphere. Then, the obtained alloy undergoes super quenching by a single roll method using a copper roll having the diameter of 300mm which is rotated at the high speed of 30m/sec in the Ar atmosphere. Thus, the ribbon-shaped alloy which has the average grain diameter of 0.1mum in main phase and is cooled at the super quench speed is manufactured. Thereafter, the alloy is heat-treated in a vacuum at 500-700 deg.C for 10 minutes and crushed into the grain diameter of 60mum, and the alloy powder is obtained. Epoxy resin is mixed. Then the powder is compressed and molded, and curing is further performed at 120 deg.C. Thus the bond magnet is manufactured.
Patent JP-H01155833-A (JP)
Title: Annular array ultrasonic diagnostic apparatus
Inventor: TAKAMIZAWA KINYA
IPC: G01N29/24
Filed: 1987-12-14
Abstract: PURPOSE:To obtain high resolving power by measuring the temp. of a coupling solution and always monitoring the sonic velocity value of the coupling solution. CONSTITUTION:Transducers 4-1-4-5 are driven by pulsers 5-1-5-5 and emit ultrasonic waves to the interior of a living body 1 through a coupling solution 3 and an acoustic window 2. The ultrasonic signals reflected from the interior of the living body 1 are converted to electric signals by the transducers 4-1-4-5 to be inputted to an adder 9 through preamplifiers 6-1-6-5 and receiving delay circuits 8-1-8-5. The output of the adder 9 is inputted to an image memory 15 through a logarithmic amplifier 11, a detection circuit 12, an A/D converter 13 and a sample holding circuit 14. The control signal for determining the sampling timing in the sample holding circuit 14 is sent from a sampling position control circuit 17. This control signal is determined from the coupling sonic velocity value converted from the value of the temp. sensor 19 mounted in the coupling solution.
Patent JP-H02160619-A (JP)
Title: Surface-modification of barium sulfate
Inventor: FUKUMOTO HIROSHI
IPC: C01F11/46
Filed: 1988-12-12
Abstract: PURPOSE:To obtain barium sulfate free from flocculation by adding an aqueous solution of an alkaline-earth metal salt and an aqueous solution of an alkali metal salt or ammonium salt of sulfur oxide to a barium sulfate slurry. CONSTITUTION:The surface-modification of barium sulfate is carried out either by (A) adding an aqueous solution of an alkaline-earth metal salt and an aqueous solution of an alkali metal salt or ammonium salt of a sulfur oxide to barium sulfate slurry, thereby attaching an alkaline-earth metal salt of the sulfur oxide to the surface of barium sulfate particle or by (B) introducing air or oxygen into an alkaline slurry of barium sulfate containing barium sulfide, thereby depositing a barium salt of a sulfur oxide on the surface of barium sulfate particle. The barium sulfate to be surface-modified is e.g. (i) barium sulfate produced by reacting a water-soluble barium salt such as barium hydroxide with sulfuric acid or a water-soluble sulfate such as sodium sulfate or (ii) barium sulfate produced by Glauber's salt process or sulfuric acid process using barium sulfide as the barium source.
Patent JP-H02159596-A (JP)
Title: Door for magnetic shield room
Inventor: NIINO TOSHIFUMI
IPC: H05K9/00
Filed: 1988-12-13
Abstract: PURPOSE:To apply a magnetic shield to a door and also to make it possible to open and close the door easily by providing a ferromagnetic substance in the door and by providing a heater for heating the ferromagnetic substance to a Curie temperature or above and a heat-radiating device for cooling the ferromagnetic substance. CONSTITUTION:In order to heat a door effectively and also to intercept a heat outside the door, it is only needed to provide a heat-insulating material 10 on the opposite sides of a ferromagnetic substance 6. A heat-radiating device is constructed of a heat pipe 12 and a fan 13, for instance. When the door is closed, the heat-radiating device is operated to lower the temperature of the ferromagnetic substance 6 to a Curie temperature or below and thereby ferromagnetism is given to the ferromagnetic substance 6. Since the ferromagnetic substance 6 has the ferromagnetism when the temperature thereof is the Curie temperature or below as stated above, a magnetic shield in a door part is maintained. When the door is opened, a heater 7 is operated to heat the ferromagnetic substance 6 to the Curie temperature or above. Since the ferromagnetic substance turns to be nonmagnetic when the temperature is the Curie temperature or above, the door is not pulled by a leakage magnetic field from a ferromagnetic field generating apparatus installed in a magnetic shield room, and thus the door can be opened and closed easily.
Patent JP-S63163932-A (JP)
Title: System monitoring system for control computer
Inventor: DOI TAKASHI
IPC: G06F11/30
Filed: 1986-12-26
Abstract: PURPOSE:To automatically decides an abnormal program while a watch dog timer (WDT) operates by monitoring the execution of the program at every task level. CONSTITUTION:Monitor parts 3 corresponding to task levels provided at every task level monitor the task execution conditions of respective levels at every monitor basic time, and if they are normal, it resets counters of respective levels in a task monitor counter part 5. The counters are counted up by a pulse from a WDT reset part 4. Since reset pulses from the monitor part corresponding to task levels 3 are not inputted to the counters below a fifth level if a loop occurs in the task of the fifth level, for example, the values of the counters exceed a reference value. If the WDT is counted up, a time-out processing part operates by the interruption, and it decides the level where the counter value exceeds the reference value, whereby it discriminates and displays the task being abnormal.