baber/WOPTO huggingface dataset:
Patent JP-H06278071-A (JP)
Title: Robot original point detecting device
Inventor: YOSHIDA HIROYUKI
IPC: B25J9/10
Filed: 1993-03-31
Abstract: PURPOSE:To enable an absolute position which serves as a reference for detecting the original point of an output plate to be detected before the plate is rotated through more than 360 degrees by providing an angle sensor which outputs a detection signal when the output plate is at a set angle. CONSTITUTION:An original point detecting device 30 has a rotation detecting body 31 which is rotated through a predetermined angle each time an output plate 21 is rotated through 360 degrees, and the output of a rotation sensor 32 is varied each time the detecting body 31 is rotated. The device 30 detects the number of the rotating area of the output plate 21 from the output of the rotation sensor 32, and the output plate 21 is rotated at high speed in that direction until a detection output of an angle sensor 33 is produced. When a detection output of the angle sensor 33 is produced, the point of time at which the pulse output of the C-phase (second phase) of a rotary encoder built into a servo motor 23 is first produced is used as a reference point for positioning the output plate 21 from the time when the detection output is produced. Detection of an absolute angle is thus made possible using the rotary encoder which is a relative detector.
Patent JP-S60242566-A (JP)
Title: Drum type magnetic recording device
Inventor: NAKABACHI YOSHIKI
IPC: G11B25/04
Filed: 1984-05-15
Abstract: PURPOSE:To reduce the occupation volume of a recording medium during storage by forming the recording medium in a flat plate shape and winding it around a drum for use. CONSTITUTION:When an operation indication is made, a loading mechanism operates and the recording medium 13 is taken out of a package 12 to the drum 18 by the rotation of takeout rollers 17a and 17b and brought into press contact with the drum 18 by a feed roller 17c across the adhesive layer 16 on the surface. Consequently, the medium 13 is joined to the drum 18 because of the adhesive layer 16 while peeled off the adhesive layer 15 of a base 14. Then, the drum 18 rotates together with the roller 17c and the medium 13 is wound around the outer periphery of the drum 18. Thus, the medium 13 is taken up and then the rollers 17a,17b, and 17c reverse to store the base 14 in the package again.
Patent JP-S5523381-A (JP)
Title: Exhaust gas recirculation equipment
Inventor: HAYASHI SHIGEO
IPC: F02M25/06
Filed: 1978-08-09
Abstract: PURPOSE: To prevent soot stack and to reduce NO x , air is introduced into circulation route upstream of valve body and valve seat.  
     CONSTITUTION: At constant or accelerated operation, the ports E, R are located below throttle valve T to cause negative pressure at the ports E, R. Negative pressure of port R is introduced into the second diaphragm chamger 33 of the pressure regulating valve 30. Into the chamber 42 of load control valve 40, suction pipe negative pressure is introduced through the port p. When load operation suction pipe negative pressure becomes large, the needle valve body 44 moves upward, and plenty of air is introduced into the second chamber 33 of the pressure regulating valve 30 to decrease its negative pressure. The pressure in the diaphragm chamber 33 and the pressure regulation chamber 5 are always the same. When operation changes from low to high load, the negative pressure in the pressure regulation chamber 5 becomes large for atmospheric air to be admitted in. The air reacts with soot in the exhaust gas and changes it to neu tralgas, which is circulated into the suction manihold 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63262407-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: YAMAGUCHI SATORU
IPC: C21C1/02
Filed: 1987-04-20
Abstract: PURPOSE:To prevent the lowering of the molten iron temp. in the phosphorizing stage by gradually increasing the ratio of the amt. of a solid oxide to the amt. of gaseous oxygen when the powder of the solid oxide is blown into molten iron with the gaseous O2 as a carrier gas to oxidize the P in the molten iron and to dephosphorize the molten iron. CONSTITUTION:An oxidizing agent flux as the dephosphorizing agent consisting essentially of mill scales as Fe2O3 and contg. quick lime (CaO) and fluorite (CaF2) is blown into molten iron along with gaseous O2 to oxidize the P in the molten iron to P2O5 which forms a stable compd. with CaO and CaF2, the compd. transfers into molten slag, and the molten iron is dephosphorized. In this case, the amt. of the flux consisting of Fe2O3, CaO, and CaF2 is gradually increased with the lapse of time in the desiliconization reaction zone 1 before the dephosphorization reaction, the succeeding dephosphorization reaction zone 2, and the low-phosphorus zone 3 after dephosphorization. Conversely, the amt. of gaseous O2 as the carrier gas is gradually decreased. Furthermore, the total feed rate of the O2 is the flux (expressed in terms of gas) and the O2 in the carrier gas is kept at 6.0Nm<3>/hr per ton of molten iron, and the lowering of the temp. of the molten iron in the dephosphorizing stage is prevented.
Patent JP-H05274854-A (JP)
Title: Cd player device
IPC: G11B33/08
Filed: 1992-03-24
Abstract: PURPOSE:To improve operability by saving the manual labor for resetting a spring according to the vertical placing and horizontal placing states of the entire part of the device. CONSTITUTION:This device has an outer case 50 as a box-shaped case part and a floating part 54 for reproduction of a compact disk disposed via a damper 51 in this outer case 50. A supporting member 3 freely rotatable along a flank part 2 forming the perpendicular surface when the case 50 is vertically placed or horizontally placed is provided on the outer case 50. The floating part 54 in the upper part 3B of the supporting member 3 is hung by means of a spring member 4 as a spring mechanism on the bases of the revolution supporting shaft 3A of the supporting member 3 and a weight 5 of a prescribed weight is equipped in the lower part 3C.
Patent JP-S59224631-A (JP)
Inventor: ISHIGURO TATSUYA
IPC: A01K61/00
Filed: 1983-06-01
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-S59220979-A (JP)
Title: Manufacture of photovoltaic device
Inventor: YAMANO MASARU
IPC: H01L27/142
Filed: 1983-05-31
Abstract: PURPOSE:To avoid the generation of damage in the lower layer by a method wherein a film photoelectric conversion region of the first electrode layer, a photosemiconductor layer, and the second electrode layer is formed on an insulation substrate, and, when it is split into every region by laser beam irradiation after electric series-connection, a conductive processed layer having good processing property to the beam is kept provided on an ohmic layer contacting the second electrode layer. CONSTITUTION:The first clear electrode layer 11 is adhered on a transparent glass substrate 10, and gaps 11' are bored with laser beams, thus splitting the layer 11 into individual electrode layers 11a, 11b, and 11c. Next, an amorphous Si layer 12 having a P-N junction therein is deposited over the entire surface including these layers. Gaps 12' through which partial surfaces of the layers 11a-11c, including the gaps 11' are formed by laser beam irradiation again, thus splitting the layer 12 into layers 12a, 12b, and 12c. Thereafer, the Al ohmic layer 13 and the conductive processed layer 14 made of Ti easy in processing with beams are provided by lamination over the entire surface and then made as the second electrode layer 14. The electrode layers 11a-11c are exposed by boring apertures at the ends of the layers 12a-12c with the laser beam.
Patent JP-H05270484-A (JP)
Title: Surface flotage suction method and device
IPC: B63B35/32
Filed: 1992-03-23
Abstract: PURPOSE:To improve the recovery efficiency of surface flotage in a way of getting a yet stronger suctorial stream in use of respective streams at both suction and discharge sides of a pump, by setting up a cylindrical channel equipped with an inflow port at one end, an injection nozzle at the other end and a rotary pump in the midway respectively. CONSTITUTION:When a surface flotage suction unit is set up in a state that a water surface W is somewhat a more upper part than the center of depth in a conduit 4, starting a hydraulic motor 13, and a flexible impeller type eccentric pump 8 is driven via a chain 1, water nearby is sucked in a cylindrical channel 5 from a suction port 6, and thereby a water level in and around this suction port 6 goes down more than the water surface W, producing an inflow side stream S there. In addition, a stream of water jetted out of an injection nozzle 7 induces water in and around this nozzle 7 and a water level in and around the nozzle 7 goes down more than the water surface W, producing an injection side stream Z there. In consequence, a strong suction stream C is produced in the conduit 4, and thereby flotage nearby an edge at the inflow side of the conduit 4 is sucked in this conduit 4, thus it is made so as to be recovered by a wire-gause container or the like at the rearward of the conduit 4.
Patent JP-H09263200-A (JP)
Title: Alarm device for vehicle
Inventor: KINOSHITA MASAHIRO
IPC: G08G1/16
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To appropriately generated an alarm while predicting the possibility of deviation from the traffic lane due to overspeed before going in a curved road. SOLUTION: An image data which has recognized three-dimensionally the road before the car and traffic environment is obtained by means of an image recognition means 27, a curved road is detected by the image data through a curved road detecting means 41 before going in a curved road, and when a turning car speed detecting means 43 detects the curved road, a turning car speed VC at which a standard driver makes a turn is calculated on the basis of the radius of curvature and the width of the traffic lane contained in the image data.  Then, judgement is made when the curve is steep or not by comparing the turning car speed VC with the actual car speed VS before going in the curved road by means of a steep curve judgement means 44, and when a braking state judgement means 45 judges that the curve is steep, and when the driver does not perform evading operation even when passing a braking start point LB at which the standard driver performs speed reduction operation, an alarm signal is generated.
Patent JP-H05116642-A (JP)
Title: Rear wheel steering device for four-wheel steering vehicle
Inventor: OE TAKESHI
IPC: B62D101/00
Filed: 1992-03-25
Abstract: PURPOSE:To restrain unsteadiness at rectilinear running and insure a neutral position at control trouble in a device to steer rear wheels by means of a steering wheel through a bar body by additionally providing a means to give the preset force by an elastic member so as to hold the bar body in the neutral position. CONSTITUTION:When the shaft 5b of a steering mechanism 5 is for example moved left, the guide 11d of a fail safe mechanism 11 is moved left together with it. Simultaneously, the stepped part 11j of one movable piece 11f is pressed with a head part 11h to move left, and finally both movable pieces 11e, 11f are contacted with each other. Further, the stepped part 11i of the other movable piece 11e is contacted with a stopper 11b so as to regulate the maximum moving quantity of the left. Consequently, even if a control device not shown in the figure is troubled, the leftward moving quantity of the shaft 5b is not over the maximum moving quantity. When pressing force from the outward is removed, only repulsive force is left in a spring 11g, and hence the head part 11h of the guide 11d is pressed rightward through the stepped part 11j of the one side movable piece 11f.
Patent JP-S58729-A (JP)
Title: Pressure transducer
Inventor: KITAYAMA SHIGERU
IPC: G01L9/00
Filed: 1981-06-25
Abstract: PURPOSE:To elevate both resolution and accuracy, by filling a chamber of the lower  side of a large-diameter diaphragm, and a recessed part and a fine hole being in the  upper part of a comparatively smaller-diameter bellowphragm, with a noncompressive  viscous substance, and sealing them up tightly, in a transducer for converting pressure  to a resistance value of a potentiometer. CONSTITUTION:A pressure lead-in port 2 is provided on an upper body 1, a cavity 3 is  formed in the inside, and an intermediate body 6 is fitted into the lower surface. In the  circumference of an upper flat surface 7 of the intermediate body 6, a large-diameter  diaphragm 25 is pinch-stuck to a circular arc-like wall surface 8, a circular arc-like  recessed chamber 9 is formed on the lower surface, and they are communicated with  each other by plural openings 10, 10. Between the intermediate body 6 and a lower  body 12 fastened to the intermediate body 6, a bellowphragm 13 of a comparatively  small diameter is pinch-stuck, and a casing 14 is fastened to the lower part of the  lower body 12. A piston 18 is stored in the inside of the bellowphragm 13, and a spring  20 is hooked with an adjusting screw 15. 1 or 2 pieces or more of potentiometers 21  are connected to the piston 18 by a lever 22, and a resistance value is varied. A space  between the diaphragm 25 and the bellowphragm 13 is filled with a noncompressive  viscous substance, and a temperature variation is also detected.
Patent JP-S57211560-A (JP)
Title: Gas rate sensor
Inventor: OKADA YASUSHI
IPC: G01C19/00
Filed: 1981-06-24
Abstract: PURPOSE:To stabilize the output of a zero point, to enable to perform the operation of a sensor with a high performance, and to simplify a circuit constitution, by amplifying a difference in an output between a pair of temperature-sensitive elements through the working of a chopper amplifier. CONSTITUTION:If an angular velocity movement is applied from the outside and a gas current is deflected, temperature-sensitive elements 9a and 9b vary in a change in resistance with said deflection, and a signal Ve is outputted from a bridge circuit 20. The signal Ve is a DC signal which is sized corresponding to a magnitude of an angle speed applied to a gas rate sensor. After it is converted into an AC signal Vc of a given period by change-over switches 22a and 22b in a circuit 22, it is applied to an AC amplifying circuit 24. The circuit 24 applies the amplifying signal Vc to a modulating circuit 25 which converts an input AC signal into a DC signal corresponding to said AC signal to output it.
Patent JP-S61256634-A (JP)
Title: &?reduction projection type alignment
Inventor: NAKADA TOSHIHIKO
IPC: G03F9/00
Filed: 1985-05-10
Abstract: PURPOSE:To reduce the number of optical systems and simplify the adjustment by a method wherein a rough position detection of a reticle and a precise position detection of the reticle in a wafer alignment are carried out automatically with the same reticle alignment pattern and the same optical system. CONSTITUTION:A reticle 1 is mounted and a parallel beam from a laser oscilla tor 29 is applied to a reticle alignment pattern group 18 by a mirror 26. An image of a light intensity distribution to the x-direction of a diffraction pattern is formed on a movable slit plate 9 by way of a relay lens 27, a half mirror 33, a magnifying lens 8 and a mirror 35 and detected by a photoelectron multi plier 10. An image of the light intensity distribution to the y-direction is formed in the same way but detected by a photoelectron multiplier 37 after being reflected by a half mirror 34. When a wafer pattern illuminating light is emitted from an optical fiber 11, the mirror pattern 17 on the reticle 1 is illuminated through a relay lens 7 and the reflected light is applied to a wafer alignment pattern 14 through a reduction projection lens 2. The reflected light returns through the same light passage and forms the image of the alignment pattern on the movable slit plate 9 through the mirror 35.
Patent JP-H07304605-A (JP)
Title: Acaricide for indoor dust mite
Inventor: SHUDO AKIRA
IPC: A01N37/06
Filed: 1994-05-11
Abstract: PURPOSE:To obtain an acaricide, excellent in fast-acting properties and residual effects on indoor dust mites without any skin irritancy and sensitization properties for mammals. CONSTITUTION:This acaricide for indoor dust mites contains an iodopropargyl ester compound expressed by formula I [R<1> is H, a halogen, a 1-4C alkyl or a 1-4C alkoxy; Y is O, ethylene which may be substituted with a 1-4C alkyl or CH=CH; Y and Z are as follows: when Y is 0, Z is (CH2)n which may be substituted with a 1-4C alkyl [(n) is 1-6] or when Y is ethylene which may be substituted with a 1-4C alkyl or CH=CH, Z is a single bond or (CH2)n which may be substituted with a 1-4C alkyl; (m) is 1-5], e.g. 3-iodo-2-propynyl 3- phenylpropionate as an active ingredient. The compound expressed by formula I is obtained by reacting an acid halide compound expressed by formula II (X is Cl or Br) with iodopropargyl alcohol in the presence of a base.
Patent JP-H07284997-A (JP)
Title: Screw type dehydrating machine
Inventor: YOSHIKAWA TADAO
IPC: B30B9/14
Filed: 1994-05-12
Abstract: PURPOSE:To provide a screw type dehydrating machine which is economical, is capable of rapidly executing repair operation and permits easy transportation and manufacture without requiring exchange of the entire part of a ribbon- shaped screw. CONSTITUTION:A second ring 16b is removed from a first ring 16a, by which a second screw part 4b is removed from a first screw part 4a and the front end part of the ribbon-shaped screw 4 is exchanged by mounting another second screw part 4b mounted with the second ring 16b at the first screw part 4a when abnormal wear arises on the front end side of the screw by the compressive reaction necessary for extruding a material (a) to be dehydrated. The first screw part 4a is composed of plural pieces of screw members 40, 41. An inside cylinder 1 is composed of plural pieces of inside cylindrical members. The screws and the inside cylindrical members are carried to site, where the first screw member 4a and the inside cylinder 1 are assembled.
Patent JP-H03297338-A (JP)
Title: Bottom gill-net
Inventor: KATAOKA ZENJIRO
IPC: A01K74/00
Filed: 1990-04-14
Abstract: PURPOSE:To obtain a bottom gill-net always able to catch fishes without requiring float by knitting a leading net with yarn having a specific gravity lower than that of sea water and a bottom trawl net with yarn having a specific gravity higher than that of sea water. CONSTITUTION:Yarn having a specific gravity lower than that of sea water is used to make a leading net 2, yarn having a specific gravity higher than that of sea water is used to make a bottom trawl net 3 and a boundary face 5 of the leading net and the bottom trawl net is preferably knitted by intermittently using the yarn having a specific gravity lower than that of sea water and the yarn having a specific gravity higher than that of sea water to afford the aimed bottom gill-net.
Patent JP-H05173470-A (JP)
Title: Electronic musical instrument
Inventor: AMANO TAKEHISA
IPC: G10H1/00
Filed: 1992-04-17
Abstract: PURPOSE:To provide the electronic musical instrument for informing so that a start timing of a regular musical performance continued from an introduction musical performance can be recognized easily and exactly by a musical perfor mance practicer. CONSTITUTION:To a time counter 55 and an introduction bar number setting circuit 64, the number of time of a musical performance melody and the number of introduction bars are set. When the introduction musical performance advances and reaches a final bar of the introduction, a detecting signal is obtained from a final bar detecting circuit 63, counting data corresponding to the number of remaining time from a converting circuit 60 is sent to a display control circuit 71, and the number of remaining time is displayed on an indicator 72. Also, after the regular musical performance is started, a numerical value corresponding to a counting value of the time number counter 55 and the bar number counter 56 is displayed on the indicator 72, and the number of bars from the time when the regular musical performance is started, and also, the number of time in this bar are displayed digitally.
Patent JP-H11327374-A (JP)
Title: Image forming system
Inventor: FUJIMOTO HITOSHI
IPC: B65H37/04
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent such a malfunction that a collating position is different from a desired position from occurring by permitting an automatic collating mode in the case of simultaneously selecting a plural-original mode, a horizontally written original mode and the automatic collating mode. SOLUTION: After waiting for the start of a sheet housing operation, sheet housing operation is performed (S1 and S2). In the case of an automatic stapling mode, whether or not the mode is a two-in-one mode is judged (S4). When the mode is not the two-in-one mode, automatic stapling processing is performed (S5). When it is the two-in-one mode, classifying the case in the two-in-one mode and at the same time in the automatic stapling mode is performed (S6). In the case of selecting the horizontally written original mode, stapling can be performed, but a failure occurs in the case of selecting a vertically written original mode. Therefore, whether stapling is possible or not is judged by utilizing the description direction of an original.  In the vertically written original mode, stapling action is inhibited, and in the case of discriminating that the mode is the horizontally written original mode, the stapling operation is permitted, and automatic stapling processing is executed, then processing is finished (S5).
Patent JP-S5221718-A (JP)
Title: Picture signal monitoring
Inventor: BABA HIDEO
IPC: H04N3/22
Filed: 1975-08-12
Abstract: PURPOSE:To improve efficiency of picture angle adjustment and camera for low speed scanning T.V. camera by scanning reduced area of target picture in low speed.
Patent JP-H09287777-A (JP)
Title: Outdoor device of air conditioner
Inventor: OGAWA ISAO
IPC: F24F5/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cable protection member for protecting a cable connected to some electrical components in an electrical component box and to reinforce an outer barrel against a load applied from an upper surface. SOLUTION: One side of an electrocal component box 5 and an operating valve fixing member 6 are provided with a plurality of threaded holes 5a and 6b. There is provided a cable protection member 7 comprised of a terminal plate cover section 7a having through-pass holes 7d corresponding to the threaded holes 5a of the electrical component box 5, and a protection section 7b for protecting a cable 12 integrally formed below the terminal plate cover section 7a, having a through-pass 7b are corresponding to the threaded holes 6b of an operative valve fixing member so as to protect the cable 12.  Then, the cable 12 is stored in the protection section 7b and protected, and screws 13 inserted through the through-pass holes 7b are theradably fitted to the threaded holes and the upper and lower sections of the cable protection member 7 are fixed to the electrical component box and the operating valve fixing member.
Patent JP-H02275681-A (JP)
Title: Semiconductor optical coupler
Inventor: MACHIDA SHOICHI
IPC: H01L31/02
Filed: 1989-04-17
Abstract: PURPOSE:To reduce the size of sealing resin by forming first and second electrode members substantially plainly in first and second sealing resins. CONSTITUTION:First and second electrode members are formed substantially plainly in first and second sealing resins. The first member 3 for mounting a light emitting diode 1 and the second member 4 for mounting a phototransistor are formed in the plane shape in the first resin 5 not to include a bent part. Thus, its horizontal size is set to 60% of a semiconductor optical coupler. Thus, the resin can be reduced in size.