baber/WOPTO huggingface dataset:
Patent JP-S5960213-A (JP)
Title: Optical fiber gyro
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01C19/72
Filed: 1982-09-29
Abstract: PURPOSE:To compensate the drift in phase difference between clockwise rotating light and counterclockwise rotating light, by providing a mechanism for detecting change in light path difference, which detects the change in difference in light paths by utilizing the light, which does not pass a fiber loop but passes only half mirrors. CONSTITUTION:The centers of first - fourth half mirrors 2-4 and 7 are made to be A-D. A square is formed by the half mirrors. A light modulating element M1 is provided at the position on the line extended from the point C of the line CD. A light modulating element M2 is provided at the position on the line extending from the point C of the line AC and between the point C and one end of an optical fiber cable 5. Light modulating elements M3 and M4 are likewise provided at the diagonal points. The light beams reaching the half mirrors 3 and 4 from the half mirror 2 are reflected to the outside of the square ABCD and returned on the same light path by the mirrors 9 and 10. The light beams reaching the half mirrors 3 and 4 from the side of the optical fiber loop 5 advance along the sides BD and CD of the square and are crossed at the point D. In this constitution, the measurement of the phase difference and the measurement of the change in light pth difference are alternately performed.
Patent JP-H1020908-A (JP)
Title: Automatic generation device for control program
Inventor: KAWADA SHINYA
IPC: G05B19/05
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To optimize and compress a program and shorten the processing time by displaying a control block diagram wherein control block elements of a transfer function are connected, generating an equation and performing discrete transformation into a difference equation by a backward difference Euler method, and thus generating an execution program. SOLUTION: A main body 1 composed of an input screen part 2 and an input operation part 3 is connected to a general control microcomputer main body 6 through a transmission line 4, an execution program 5 is sent from the main body 1 to a microcomputer main body 6, which outputs a control command signal 7 to a controlled device 8, so that a detection signal is inputted from the controlled device 8 to the microcomputer main body 6. The main body 1 when inputting the control block diagram from an input operation part 3 generates and manages input/output connection information and symbol data consisting of control element functions and control constants automatically associatively with symbols.  Then the control block diagram is displayed and the equation is generated and discretely transformed into the difference equation by the backward difference Euler method to generate the execution program.
Patent JP-H0336044-A (JP)
Title: Matrix printing head
Inventor: OYAMA SHIGERU
IPC: B41J2/295
Filed: 1989-07-03
Abstract: PURPOSE:To raise printing throughput of an apparatus without any limit of printing speed due to temperature by removing heat generation caused by a coil by a method wherein the title matrix printing head is so constructed that an armature is of an L-letter form, a printing wire is borne on one end of a long side, a projection becoming an acting point of displacement is provided to the other end thereof, and an inner angle of an L-letter form is supported by one end of a support block and the L-letter formed armature is made rotatable by using the inner angle of the L-letter formed armature as a fulcrum. CONSTITUTION:An L-letter formed armature 4 is arranged between the other end part 1a of a lever arm 1 and a support block 3, and an inner angle of an L-letter form is supported by an end part 3a of the support block 3. A projection part 4a becoming an acting point of displacement comes in contact with the end part 1a of the lever arm. Further, a printing wire 5 is fixed to a long side end part of an armature 4, and is guided by a main guide 7 fixed to the top of a head frame 6 via an intermediate guide 8.
Patent JP-S6236075-A (JP)
Inventor: SAKAMOTO MOTOO
IPC: C04B35/83
Filed: 1985-08-06
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-S6150524-A (JP)
Inventor: OBATA HIDEO
IPC: B02C18/18
Filed: 1984-08-20
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-H068092-A (JP)
Title: Automatic tool changing device for multiple spindle machine tool
Inventor: MIZUNO MASAAKI
IPC: B23Q3/157
Filed: 1992-06-30
Abstract: PURPOSE:To shorten time for tool changing work by providing a turning device for turning a tool holding member from a tool delivery position to a delivery position to a conveyor truck, behind a multiple spindle machining unit. CONSTITUTION:A tool holder 126 with a new/old tool holding hole is elevated by an elevating cylinder 125. Together with the tool holder 126, a moving member 120 is moved longitudinally above a machining unit 108 by a moving member driving motor 150. A removable tool holding member 154 has a new/old tool holding fit-in hole. A turning arm 152 for holding this tool holding member 154 is turned by a turning cylinder 153 so as to turn the tool holding member 154 from a tool delivery position to a delivery position to a conveyor truck 162. This conveyor truck 162 is provided with a cylinder 163 for delivering plural tools 109a together with the tool holding members 154 between the coveyor truck 162 and the turning arm 153.
Patent JP-S5696094-A (JP)
Title: Manufacture of steel sheet treated with chromic acid
Inventor: HINOTO HAJIME
IPC: C25D11/38
Filed: 1979-12-29
Abstract: PURPOSE: To manufacture electrolytic, chromic acid-treated steel sheet for cans used for making canned foods etc., excellent in adhesion property to coating medium under sterilizing conditions at elevated temp., by plating the steel sheet in a bath consisting essentially of CrO 3 m and contg. a specific fluorine compound.  
     CONSTITUTION: In the manufacture of electrolytic chromic acid-treated steel sheet, having two-layer coating of metallic Cr and hydrated chromic oxide, for can material used for making canned products such as general foods or coffee, the steel sheet is treated in a bath having the following composition: 30W300g/l CrO 3  as a principal component, 2W6% in total of A kind of fluorine compounds FA such as NH 4 F, NaF, Hf etc. and B kind of fluorine compounds FB such as Na 2 SiF 6 , HBF 4  etc. in a ratio FA/FB≤1.0. The impurity sulfuric acid group is reduced as little as possible to F/S≥20. Hereby the deterioration in the adhesion property to coating medium of can for canned products during sterilization at high temp. is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1121185-A (JP)
Title: Production of alc mirror finished and coated panel
Inventor: SUZUKI HISASHI
IPC: C04B41/63
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a coated panel having excellent surface accuracy by consisting in the process of respective stages for polishing of an ALC base material surface, sealer applying, drying, org. resin filler coating, polishing, org. resin coating material applying, polishing, finish coating material applying and drying. SOLUTION: A method, such as belt sander, is applicable to the surface polishing stage for the ALC base material. Next, the base material is subjected to applying of the sealer (primer coating material) such as acrylic resin based emulsion, etc., for adjusting the porous degree of the liquid suction on the surface and drying. The org. resin based filler (coating material) of 60 to 85% of the concn. of the pigment capacity is applied thereon and the coating film is polished after drying. The resin components of the coating material are exemplified by an acrylic resin, vinyl acetate resin, etc., and when particularly the adhesion property and durability are required, a crosslinkable epoxy resin emulsion is more preferable.  Next, an org. resin based coating material of 25 to 50% of the pigment capacity concn. of the coating material primer coating is applied thereon and the coating film is polished after drying. Finish coating materials suitable for >=2 kinds of weather resistant double layer finish coating materials are used for the finish coating.
Patent JP-S6417876-A (JP)
Title: Production of metallic pipe coated with tin or tin-base alloy on inside surface
Inventor: SUGAO KEIZO
IPC: C23C24/10
Filed: 1987-07-11
Abstract: PURPOSE:To easily obtain a metallic pipe coated uniformly with tin (alloy) on the inside surface in a short period of time by inserting a material of a tin system for coating into the metallic pipe and melting and extending the tin (alloy) by high-frequency heating to coat the tin (alloy) over the entire part of the inside surface wall of the metallic pipe, then cooling the metallic pipe. CONSTITUTION:The material consisting of the tin or essentially consisting of the tin for coating (e.g.; tin-zinc alloy) is inserted into the metallic pipe. The metallic pipe is then subjected to the high-frequency heating in an inert gaseous or non-oxidizing atmosphere gas or reducing atmosphere gas to rapidly increase the temp. of the metallic pipe to >=1,000 deg.C and to melt and extend the material for coating, by which the tin (alloy) is coated over the entire inside surface wall of the metallic pipe. The metallic pipe is then cooled as rapidly as possible, by which the metallic pipe coated with the tin (alloy) on the inside surface is obtd. Since the metallic pipe is rapidly heated by the high-frequency heating, the material for coating is melted and extend while the formation of the oxide film on the surface thereof is prevented. The uniform coating is thus obtd.
Patent JP-S6331280-A (JP)
Title: Image pickup device
Inventor: FURUICHI KAZUTERU
IPC: H04N5/335
Filed: 1986-07-25
Abstract: PURPOSE:To contrive the realization of an electronic system and to improve the reliability by carrying out an automatic sensitivity setting corresponding to both fields by one counter circuit forming the number of rows corresponding to an interlace scanning. CONSTITUTION:The sweeping operation of an optical signal already stored in the respective picture element cells of a second row is performed in parallel with the reading operation of a first row. Accordingly, the reading operation of the second row (vertical scanning line V2, horizontal signal line HS2) by a vertical shift register VSR for reading by a vertical scanning operation, an interlace gate circuit ITG and a driving circuit DV is carried out after the reading operation of the first row, so that the storage time of the photodiode of the picture element cell disposed on the second row is the reading time of the picture element cell of the first row. Thereby, the substantial storage time of the photodiode can be reduced to 1/3, namely, the sensitivity can be reduced to 1/3.
Patent JP-S5873628-A (JP)
Title: Oil-pressure circuit
Inventor: FUJIKAWA HIROAKI
IPC: E02F9/22
Filed: 1982-10-05
Abstract: PURPOSE:To prevent the stoppage of turning during the composite operation with a turning motor for increasing the speed of an arm cylinder during the single operation of the arm cylinder by providing a parallel circuit with a check valve and a sequence valve and a bypass circuit from other pump to the arm cylinder of an oil-pressure shovel. CONSTITUTION:During the synchronous operation of an arm cylinder 6 and turning motors 7 and 8, the motors 7 and 8 are driven by a pressure properly set for a sequence valve 3. Since, in this case, an excess oil coming into the motors 7 and 8 passes through the sequence valve 3 to operate the cylinder 6, the stoppage of the motors 7 and 8 due to the flow of all oil in the cylinder 6 of small load does not occur. During the single operation of the motors 7 and 8, since the check valve 5 is provided even when the sequence valve 3 is opened, direct application of pressures to the motors 7 and 8 directly through a tank 19 does not take place. Also, during the operation of the cylinder 6, oil is supplied to a switch valve 12 through a neutral pass 22, a tandem pass 18, and the check  valve 5, whereby the oil of other pump is directed from the pass 16 into the  passes 17 and 18 and the speed of the cylinder is increased.
Patent JP-H0461836-A (JP)
Title: Paper winding machine
Inventor: ITO YOSHIO
IPC: A47K10/40
Filed: 1990-06-30
Abstract: PURPOSE:To feed paper stocked in multistage form one by one without being bitten by installing the upper and lower stage tilting parts which are interlocked with a turning mechanism and feeds paper, simultaneously with the turn of a receiving plate to the lower part and the return to the original position. CONSTITUTION:When paper 20 is fed after discharging a core 200' after use, an operation handle part 10 is held and a receiving plate 2 is tuned downward, and then an axial installation part 16c raises a long rod 16 around the axial installation part 16b, and a short rod 17 tilts around an axial installation part 17b, and an inclination plate 15 in the upper stage is projected to a stock space 300, and a roll paper 200 in the second from the lowest is supported. A supporting shaft 1 is intruded into a guide cylinder 8 and the core 200' can be discharged. Further, when a receiving plate 2 is turned to the lower part, a lateral slide plate 19 is pushed by the elliptical holes 19a and 19b for 19d by the pushing of the axial installation part 16c, and a short rod 18 is tilted to a rear plate a1'' side around an axial installation part 18d by pushing the axial installation part 18a, and a tilting plate 14 in the lower stage is folded along the rear plate a1'', thus the paper 200 in the lowermost stage of a stock portion is dropped on a receiving plate 2 and automatic feed is enabled.
Patent JP-S6330926-A (JP)
Title: Layout design system for coordinate position input device
Inventor: YAMASHITA SHIRO
IPC: G06F3/048
Filed: 1986-07-25
Abstract: PURPOSE:To easily execute the designation of each area on an input surface and the definition of the designated area, by developing the area of a designated size from an inputted reference position, and allocating a designated processing form to its specific area. CONSTITUTION:When a layout is determined, the layout data of an area designation on a tablet 1, and the definition of the designated area, etc. are generated, and a layout design system program (IDS) in a memory 8 to be stored in the ATL table 3a of a recognizing device 3 is selected and executed. In such state, when how to place the tablet, and information related to setting of a position are inputted, an area selection instructing screen is displayed on a CRT 4. Subsequently, when a desired area for inputting the layout is selected by referring to a selection item 51, the display screen of the CRT 4 becomes a layout input instructing screen conforming with an area type. As for this input, it is suffice that the part concerned 22 is instructed with a pen 2, after reference points 10a, 10b on a layout sheet 9 placed on the tablet 1 executed in accordance with the input instruction of the recognizing device. The recognizing device 3 recognizes inputted, X and Y coordinates, and sends them to a CPU 6.
Patent JP-S5797976-A (JP)
Title: Emergency shut-off valve for fuel gas
Inventor: TACHIZAKI SHIGERU
IPC: F16K17/36
Filed: 1980-12-10
Abstract: PURPOSE: To stop the flow of fuel gas instantaneously by actuating the recoiling force of a spring through the disengagement of a preset recoil stopper mechanism when the valve is subjected to abnormal vibration such as an earthquake  and the like.  
     CONSTITUTION: When a valve is subjected to abnormal vibration such as an earthquake and the like an oscillating weight 11 supported by a spherical seat 10 oscillates to move vertically a disc which is an integral part of the spherical seat 10 thereby giving an oscillating movement to a disc plate 9 attached to an oscillating arm 8 which in turn oscillates to disengage a roller 7 attached thereto from a groove of a set arm 6 recoiling a spring 4 which has been lifted by a valve rod 3 and set in the compressed position and pressing down the valve rod  3 thereby pressing the valve 2 to a valve seat to shut off the flow of the fuel  gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0224511-A (JP)
Title: Bearing correcting apparatus for vehicle
Inventor: SHIRAI KAZUNARI
IPC: G01C17/38
Filed: 1988-07-13
Abstract: PURPOSE:To eliminate errors in bearing measurement due to magnetization of a vehicle and to detect accurate bearings by obtaining the position of a bearing circle based on detected bearing vector, and correcting said bearing vector based on the deviation of the position. CONSTITUTION:A bearing-vector detecting means M2 detects the bearing vector of a vehicle based on earth magnetism. A turning detecting means M3 detects the turning of the vehicle. When the turning detecting means M3 detects the turning of a specified angle or more, a bearing-circle-position computing means M4 obtains the position of a bearing circle based on three or more bearing vectors which are detected with the bearing-vector detecting means M2. A true bearing computing means M5 corrects the bearing vector which is detected with the bearing-vector detecting means M2 in response to the position of said bearing circle, and the true bearing is obtained. Meanwhile, in place of said constitution, the state of the bearing vector itself or the state of the bearing circle is judged with a judging means M14. When it is judged that the state is normal, the true bearing can be obtained with a true bearing computing means M15 based on the normal data.
Patent JP-S6230284-A (JP)
Title: Blade cleaning method for electrophotographic photosensitive drum
Inventor: IWAI FUMIO
IPC: G03G21/10
Filed: 1986-07-23
Abstract: PURPOSE:To always attain a stable and excellent cleaning even if there are aging and environmental changes by abutting a blade due to the action of gravity. CONSTITUTION:The blade 3 having an elastic cutting knife 3 is supported on a supporting spindle 5 rotatably installed through a blade holding fitting 4 so as to come into contact with a photosensitive drum 1. The installation angle of a connection between the blade 3 and the photosensitive drum 1 is selected so as to obtain an optimum cleaning effect. An arm 6 equipped with a vertical weight 7 is fitted to the spindle 5, and the blade 3 is pressed to the photosensitive drum 1 in the state most effective for toner cleaning by adjusting the vertical weight 7. The contact between the blade 3 and the photosensitive drum 1 is set above the horizontal center line of the photosensitive drum 1 so that a remainder toner scraped by the blade 3 can fall downward along the surface of the photosensitive drum 1.
Patent JP-S5799438-A (JP)
Title: Suspension device for passive seat belt for automobiles
Inventor: SATOU NOBUO
IPC: B60R22/04
Filed: 1980-12-10
Abstract: PURPOSE: To facilitate smooth suspension of seat belt at a pillat side suspension point of a door side junction by providing a door-side junction of a seat belt with a suspension piece and a center pillar of a vehicle with a junction member of special construction to fit to the said suspension piece.  
     CONSTITUTION: One end of seat belt 1 of passive seat belt device is fixed to a vehicle body at the rear portion of the central side of seats via a retractor and another end is securely fixed to door pole 3. To make door pole 3 to  which another end of seat belt 1 is fixed resistive against shock load, a door- side junction of belt 1 is suspended on center pillar 9 when the door is closed. As a suspension device of belt 1, suspension member 6 is pivotably installed on anchor bracket 5 fixed to pillar 9 so that member 6 can rotate in obliquely upward direction. Member 6 is energized in direction of outside of vehicles by spring 8. Pin 3 is protrudedly equipped at the tip of door pole 3 to engaged with downward recessed channel 6a of member 6 when the door is closed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6332280-A (JP)
Inventor: HIGUCHI TAKESHI
IPC: F27B15/10
Filed: 1986-07-23
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-S6418165-A (JP)
Title: Developing bias generating circuit
Inventor: ITAKURA HARUO
IPC: G03G15/06
Filed: 1987-07-13
Abstract: PURPOSE:To output plural high-accuracy stepwise output voltages selectively by constituting a negative feedback circuit by using a feedback circuit and an error amplifier, and using the DC output voltage of a D/A converter as the reference voltage of the error amplifier. CONSTITUTION:The negative feedback circuit is constituted by using the feedback circuit 8 and error amplifier 6 and the DC output voltage of the D/A converter 7 is used as the reference voltage Es of the error amplifier 6. The reference voltage Es is inputted to the error amplifier 6, which outputs a voltage corresponding to the difference between the reference voltage Es and a feedback voltage to a high voltage generating circuit 9, so that the output voltage E0 of the high voltage generating circuit 9 settles at a fixed voltage as long as the reference voltage Es is fixed. Further, the D/A converter 7 receives a digital control signal from a CPU and the number of digits of this digital control signal is increased to supply a high-accuracy DC voltage as the reference voltage Es. Consequently, the plural high-accuracy stepwise output voltages are outputted selectively.
Patent JP-H02118148-A (JP)
Title: Preparation of bound product of polyester fiber ball
Inventor: IRAN MARUKUSU
IPC: D06M15/507
Filed: 1989-07-07
Abstract: PURPOSE: To produce the subject article having excellent elasticity and durability by heat-bonding the assembly of fiberballs comprising randomly and intimately blended binder fibers and spirally crimped polyester fiberfill. CONSTITUTION: An assembly of fiberballs obtained by intimately blending spirally crimped polyester fiberfill having a cut length of about 10 to about 100 mm with binder fibers, randomly arranged, and having an average size of about 2 to about 15 mm is heat-bonded and cooled to provide the objective bonded article of the polyester fiberballs.
Patent JP-S6068079-A (JP)
Title: Device for detecting coating condition of paint on transparent panel
Inventor: NATSUME KENZOU
IPC: B05C21/00
Filed: 1983-09-22
Abstract: PURPOSE:To detect surely and automatically the uneven paint, etc. on a transparent panel by setting a detecting means near the surface on which the paint is coated and detecting automatically the coating level of the paint. CONSTITUTION:When the operation for coating a primer P by a coating device T is nearly completed, an air cylinder 30 moves to a retreat position and a photosensor S turns on after the advance in accordance with the command signal from a control device. The bottom wall X of a light shielding block 15 contacts with the surface of a window panel 3 on the side opposite from the surface on which the primer P is coated and the side wall thereof contacts with one side edge of the panel 3 thereby positioning a photodetector and a light emitting element to face each other with the coated surface in-between. The paint level of the surface on which the paint is coated is thus detected.
Patent JP-S6233848-A (JP)
Inventor: KOBAYASHI NOBORU
IPC: D03D47/36
Filed: 1985-08-07
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。