baber/WOPTO huggingface dataset:
Patent JP-H07285260-A (JP)
Title: Screen printing apparatus
Inventor: KOBAYASHI KAZUYOSHI
IPC: B65H35/04
Filed: 1994-04-18
Abstract: PURPOSE:To provide a screen printing apparatus capable of winding even a master reduced in the thickness of its support or substantially composed only of a thermoplastic resin film around the outer peripheral surface of a plate cylinder in such a state that the cut surface of the master is uniform without causing slackening or wrinkles. CONSTITUTION:In a screen printing apparatus wherein a master 1 for screen printing wound in a roll form is drawn out to be fed to the clamp means of a perforated cylindrical plate cylinder 12 by feed rollers 4a, 4b, 10a, 10b and image data is written on the master on the way of feed by a thermal head and this master is wound around the outer peripheral surface of the plate cylinder 12 to be cut by a cutting means 21 and printing is applied to printing paper, a master stretching means stretching the master 1 lying on the cutting means 21 at the time of the cutting of the master is provided.
Patent JP-H04311912-A (JP)
Title: Readout scanner lens
Inventor: KANOSHIMA YUUICHIROU
IPC: G02B13/24
Filed: 1991-04-11
Abstract: PURPOSE:To correct a color aberration on an axis and match the picture imaging positions of red, green and blue colors on a color original in good condition. CONSTITUTION:A readout scanner lens is a four-group and six-piece structure of the first lens 1 through the sixth lens 6 with a diaphragm 7 arranged between the second and third groups. The refraction factors to the wavelengths of (g), (F), (d), (c) lines defined as Ng, NF, Nd, Nc, the Abbe number of the (d) line defined as (nu) and a partial dispersion ratio theta defined as (Ng-Nd)/(NF-Nc), either of the third lens 3 adjacent to the diaphragm 7 or the fourth lens 4 or both of them is satisfied with (-0.0020793.nu+1.3649)-theta>0.004.
Patent JP-S522800-A (JP)
Title: Automatic sales machine
Inventor: KUWAKI MASAMI
IPC: G07F9/00
Filed: 1975-06-24
Abstract: PURPOSE: To prohibit the sales of the prescribed item as required in a certain limited time in a day for an automatic sales machine of plural items. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58197055-A (JP)
Title: Ink jett recorder
Inventor: YAMAGUCHI TOMOYUKI
IPC: B41J2/175
Filed: 1982-05-13
Abstract: PURPOSE:To eliminate the need to provide an ink supplying tube between a fixed portion and a mobile portion by a method in which a thick ink tank and an ink diluting device are mounted on a carriage and a diluent liquid is supplied to the ink diluting device when the carriage is stopped. CONSTITUTION:A diluent liquid stored in an diluting tank 18 is sent to a diluent liquid supply nozzle 23 through a filter 19, a pressure pump 20, a filter 21, and a solenoid valve 22. During the period when the carriage as a mobile portion is stopped, the diluent liquid is dropwise supplied to a diluent liquid receiver 16 on the carriage, and the diluent liquid 24 in the receiver 16 is sent to an ink diluting device 15 where a thick ink sent from a thick ink tank B is diluted. The diluted ink is jetted from an ink head 9 through an ink supply system 12 and the filter 8.
Patent JP-H11320354-A (JP)
Title: Manufacture of fine parts
Inventor: RAMANATH SRINIVASAN
IPC: B24B19/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable finishing of a fragile fine parts without damage of cracking by constructing a grinding wheel of a specified strength core, and a polishing rim of a specified metal binder matrix, and specifying the rotation speed of the grinding wheel and a workpiece. SOLUTION: In finishing a fragile fine parts, a cylindrical workpiece is fitted to a jig and a grinding wheel is mounted to a grinder. The grinding wheel constructed of a core 2 and a polishing rim. The core 2 has a minimum ratio strength 2.4 MPa-cm<3> /g. The rim is formed at an annular circumferential edge by binding one or more polishing segment 6 with a thermally stable binder. The segment 6 is comprised of a metal binder matrix 5 whose brakage resistance is 1.0-6.0 MPa.m<1/2> and maximum porousity is 5 volume %. The grinding wheel is rotated at the speed of 25-160 m/sec., then brought into contact with the outer surface of rotating workpiece, and ground and finished at the material removing speed up to 380 m<3> /min./cm. Accordingly, ceramic parts can be finished without damage in its inner layer surface.
Patent JP-S61237613-A (JP)
Title: Injection mold
Inventor: ADACHI MASAKI
IPC: B29C45/64
Filed: 1985-04-16
Abstract: PURPOSE:To contrive an improvement in a cycle, by a method wherein a lock lever is fitted to either one of a pair of molds, a lock member is made to be in a protruded state on the other one and a connecting piece provided on the tip of the lock lever is made to be engaged with the lock member. CONSTITUTION:When a mold 1 is made to move forward toward a mold 2 in the direction of an arrow 16a by a mold clamping cylinder through a toggle link of a mold clamping mechanism, a guide surface 7a of a lock member 7 is abutted against a sliding contact surface 15 of a connecting piece 5. When a lock lever 6 is rocked against the energized force of a compression spring 9 and the molds 1, 2 adhere closely with each other, the connecting piece 5 is connected with the lock member 7 through elastic force of the compression spring 9 and the molds 1, 2 are fixed unitarily. Molten foaming resin is injected and pressed in a cavity through a nozzle. Then molten resin which has been filled is expanded through foaming. At this time, the molds 1, 2 are removed from the mold clamping mechanism, carried to the other place and cooled secondarily under a state wherein they are fixed unitarily. The emptied mold clamping mechanism is fitted with the mold which performs the next injection molding.
Patent JP-S564665-A (JP)
Title: Powdered intercoating paint for automobile body
Inventor: NARUSE TAKASHI
IPC: C09D5/00
Filed: 1979-06-23
Abstract: PURPOSE: To provide titled paint which has good dispersibility in resins, does not produce aggregate, and does not cause clogging within a supply hose for a paint, by a method wherein the amount of a pigment to be blended with a resin which is a main component, is reduced.  
     CONSTITUTION: There is obtd. a powdered intercoating paint for an automobile body by blending 0W30pts.wt., pref. 10W25pts.wt. of a pigment with 100pts.wt. of a resin which is a main component. Examples of the resins are conventional epoxy resins. A preferable pigment is titanium white. Generally, the pigment has the property of obstructing flow characteristics of the resins. Particularly, in case of the powdered paint, it is impossible to mix the pigment with the resin by using a solvent. The pigment can almost perfectly be dispersed in the resin to improve the flow characteristics by reducing greatly the amount of the pigment to a range within which the pigment does not have a bad effect on physical properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58197128-A (JP)
Title: Apparatus for feeding headed rod
Inventor: NAITOU TAKAO
IPC: B65G11/02
Filed: 1982-05-11
Abstract: PURPOSE:To free the headed rods from firm entanglement and to enable all of the headed rods to be taken out of a hopper, by providing in a hopper bottom of a headed rod feeding apparatus a plate that can vertically oscillate through the hopper bottom. CONSTITUTION:By the revolution of a roller 9, a blade 3 is swung down to the bottom of the hopper 1, when an end surface 15 of the blade 3 turns a switch 16 on. Then the plate 17 is elevated from the lower part of the headed rods 2 which are firmly entangled, so that headed rods 2 may be freed from the entanglement, each of them drops in a groove 3, and a groove section 3a arrests the shaft section of the headed rod 3. When the roller 9 is further revolved, the blade 3 is swung upward, the headed rod 3 arrested in the groove section 3a of the blade 3 is scooped on an upper surface 4b of a chute rail 4 to be fed to the scooping chute rail 4 and at the same time the switch 16 is turned off to allow the blade 17 to descend.
Patent JP-H01252083-A (JP)
Title: Electric still camera system
Inventor: KOBAYASHI HIROMICHI
IPC: H04N5/91
Filed: 1988-03-31
Abstract: PURPOSE:To prevent a displaying still picture from rolling at the time of the longitudinal subject image pick-up by replacing a longitudinal direction and a horizontal direction when a picture signal at the time of setting a longitudinal mode is inputted and outputted through a recording means with an image pick-up mode. CONSTITUTION:Image pick-up picture data in a memory card 6, after then are stored through a card interface 67 to a buffer memory 69, are demodulated to a digital picture signal with a digital signal processing circuit 71. A demodulating signal is inputted to a frame memory 79 and converted through a D/A converter 85 to a chrominance signal with a matrix converting circuit 87 and outputted. On the other hand, when an image pick-up setting mode from the interface 67 is a longitudinal mode, the memory 79 is controlled by a CPU 81, and at the time of the input or at the time of the output, for the demodulating signal, the longitudinal direction and horizontal direction are replaced, a scroll displaying is executing through a CPU 81, the displaying still picture is not rolled even at the time of picking up the image of longitudinal subject and the normal rotation is obtained.
Patent JP-H02257717-A (JP)
Title: High speed digital circuit
Inventor: KURIYAMA YASUHIKO
IPC: H03K17/62
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a high speed circuit and a low voltage power supply by obtaining a feedback signal for a data selector directly from a load resistor of a pre-stage of an emitter follower being a component of a slave part of a master slave DFF circuit. CONSTITUTION:A feedback signal from a load resistor at a pre-stage of an emitter follower to a data selector 1 is extracted directly not via the emitter follower being a component of a slave part of a master slave DFF circuit (DFF circuit) 2, and the signal is input signal D to a 1st stage of the data selector 1. Since the input level at the 1st stage of the data selector is not at an ECL (Emitter Coupled Logic) level but at a CML(Current Model Logic) level, it is not required to increase the power supply voltage even when the data selectors 1 are connected in cascade. Thus, the high speed digital circuit using a low power supply voltage and operated at high speed is obtained.
Patent JP-S58198160-A (JP)
Title: Electromagnetic drive machine
Inventor: IKEGAMI IWAO
IPC: H02K33/00
Filed: 1982-05-12
Abstract: PURPOSE:To increase the length of a linear motion by providing a coil in the magnetic field on an air gap in a magnetic circuit which is composed of a permanent magnet and forming a slide one of the coil of magnetic circuit side. CONSTITUTION:When a current flows through a longitudinal coil unit at the left side of a coil 1 in the magnetic field of an air gap (a), the coil 1 receives a force of rightward direction, permanent magnets 4, 5 receive the force of reverse direction by the reaction, a slide 10 which is integral with the permanent magnets 4, 5 is slided leftwardly, i.e., an operating shaft 11 slides in its projecting direction. Even if the left side longitudinal coil unit of the coil 1 is displaced from the magnetic field which is produced in the air gap (a) between the permanent magnets 4 and 5, the slide 10 continuously slides as long as the right side longitudinal coil unit of the coil 1 exists in the magnetic field of the air gap (b) between permanent magnets 6 and 7. In this manner, the sliding distance becomes a length added with the lengths of the permanent mangets 4, 5 and 6, 7, thereby increasing the length of the linear motion.
Patent JP-S556688-A (JP)
Title: Binary level decision circuit
Inventor: INOUE TAKESHI
IPC: G06T1/00
Filed: 1978-06-29
Abstract: PURPOSE: To make it possible to determine an optimum threshold level with remarkably high accuracy by counting a sample group with specific relation according to lightness levels and using the brightness distribution of shape features for the determination of the optimum threshold level.  
     CONSTITUTION: Feature extraction circuit 6 is given a level pattern obtained from one shape feature of the observation object of TV camera 1 by expressing by electric levels. By sampling the output of comparator circuit 2, circuit 6 extracts and sends the n -number samples to counter circuit 7 when the n -number samples or more of level 1 continues. The discrete values of counter circuits 3 and 7 are inputted to analyzer circuit 8. Circuit 8 supplies brightness analytic signal (b 0 ) to D/A converter circuit 4. Further, circuit 8 calculates the distribution to the brightness analytic signal (b) of the difference of the discrete value of circuit 3 and the distribution to the brightness analytic signal level of the difference of the discrete value of circuit 7. Then, analyzer circuit 8 regards a brightness level, equivalent to the specific point of the discrete value of circuit 7, as the best threshold level and sends it out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60222831-A (JP)
Title: In-view display device of albada type camera finder
Inventor: WAKABAYASHI HIROSHI
IPC: H01L31/077
Filed: 1984-04-20
Abstract: PURPOSE:To display correctly a range measuring scop which has been focused automatically even after a parallax correction by forming a view frame on a movable optical system, providing a range finding scope mark on a fixed optical system, and constituting the titled device so that both of them can be observed simultaneously even after the parallax correction. CONSTITUTION:A finder objective lens 5 is provided right above a photographic lens 2,and a semi-transmitting concave mirror 9, a view frame plate 8 and an eyepiece 6 are placed on its optical axis. A view frame 7, and a range finding scope mark 10 and a range zone mark 11 are vapor-deposited and formed on the view frame plate 8, and the inside surface of the lens 6, respectively. The parallax is corrected by moving the plate 8 upward and downward through a pin 18 of a lens barrel 2A, a crank lever 20 and a correcting cam 22 by a movement of the lens 2. Accordingly, the view frame 7, the range finding scope mark 10 and the range zone mark 11 are observed simultaneously in a bright view range, and a position of the side of a subject of focusing can be confirmed simultaneously with the parallax correction.
Patent JP-H07260322-A (JP)
Title: Low-temperature box
Inventor: KURIHARA YUTAKA
IPC: F25D21/04
Filed: 1994-03-24
Abstract: PURPOSE:To provide a low-temperature box in which generation of a pool in a lower part of an opening is effectively eliminated and installation operability is improved. CONSTITUTION:A prefabricated refrigerator R as a low-temperature box comprises an opening 3 at a front wall. The opening 3 is openably closed by a door D. The refrigerator R also comprises a kick plate 12 disposed under the door D of a closed state and extended to a storage chamber 2, a spacer 13 inserted to a lower side of the plate 12, and a slope material 16 superposed on a front end of the plate 12 and extended out of the refrigerators The plate 12 is inclined low toward the chamber 2. The material 16 is inclined low toward the exterior of the refrigerator so that a rear end of the material 16 is disposed forward from the front surface of the door D of the closed state.
Patent JP-S60224168-A (JP)
Title: Container case of discoidal information recording medium
Inventor: MUTOU KOUICHI
IPC: G11B23/03
Filed: 1984-04-20
Abstract: PURPOSE:To prevent the sudden projection of a disk placing member from a case main body, by constituting a locking means with notched parts and through-holes provided at one side of the case main body and a pair of lock arms of the disk placing member and locking the case main body with an engaging member in a device. CONSTITUTION:When a disk 3 is contained in a case main body 1, the engaging pawls 37a and 38a of a pair of lock arms 37 and 38 of a disk placing member 2 enter into notched parts 11 and 12 and through-holes 13 an 14 provided at side walls 9 and 10 of the case main body 1 and the projecting parts 37c and 38c of the lock arms 37 and 38 are engaged with the through-holes 13 and 14 and, therefore, projection of the disk placing member 2 from the case main body 1 is prevented. Moreover, as the case A is pushed further, operation levers 45 and 46 in the device, into which the case A is inserted, enter into the notched parts 11 and 12 and, at the same time, the projecting parts 37c and 38c are removed from the through-holes 13 and 14. As a result, the case main body 1 itself becomes movable in the direction Q and, thereafter, the disk placing member 2 is finally remained in the device and held by engaging members 49 and 50.
Patent JP-S574840-A (JP)
Title: Attracting conveyor for thin plate for press or the like
Inventor: SATOU KANOU
IPC: B65H5/08
Filed: 1980-06-12
Abstract: PURPOSE: To effect an attracting operation in accordance with the size of a plate material automatically by a method wherein only a necessary sucker is connected to a vacuum generating device in accordance with the size of the plate material to be attracted and the other suckers are released from the connections to the vacuum generating device.  
     CONSTITUTION: When the sucker 10 is lowered to attract the plate material 30 under a condition that a plurality of suckers 10 are arranged in a matrix shape with proper distances and all of them are connected to the common vacuum generating device, and the plate material 30 is existing immediately below the sucker 10, the lower end 15c of a valve shaft 15 is struck against the plate material 30 at first. When the sucker 10 is lowered further, the valve shaft 15 is pushed up relatively by the plate material 30 against a spring 21 and a valve body 16 is forced to open. Consequently, a negative pressure is affected to the interior of the sucker 11 through a connecting path 25 and the plate material 30 is held by the attraction of the sucker 11. On the other hand, if the plate material 30 is not existing immediately below the sucker 10, the valve shaft 15 will never be pushed up and therefore the valve body 16 is held in a closed condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07274476-A (JP)
Title: Linear motor
Inventor: SHINTANI TSUTOMU
IPC: H02K9/22
Filed: 1994-03-25
Abstract: PURPOSE:To provide a linear motor where the temperature of the winding part does not go high by letting heat generated in a coil end go from a motor mounting member. CONSTITUTION:This linear motor is so constituted as to let the heat generated in a coil end part go from a motor mounting member 9 by applying resin mold on a coil end part, and abutting, as a heat radiation face, the resin mold face against the motor mounting member 9. Moreover, molding where silica and alumina are mixed in resin is performed.
Patent JP-S59204563-A (JP)
Title: Control of ink pressure in ink jet recording apparatus
Inventor: TAKEDA ARISUKE
IPC: B41J2/175
Filed: 1983-05-07
Abstract: PURPOSE:To eliminate the irregularity in a deflection amount by making a speed constant, by controlling ink supply pressure from the stored length and diameter of a nozzle and the detected temp. and evaporation ratio of an ink liquid. CONSTITUTION:A nozzle diameter, a nozzle length and an ink droplet speed V to be set are preliminarily stored in a pump pressure control part 4 and a temp, an evaporation ratio and supply pressure are detected during printing at every definite time by a temp. sensor ST, an evaporation ratio sensor SE and a pressure sensor SP. By this method, pressure P1 for imparting the ink droplet speed Va is determined from the nozzle diameter, the nozzle length, the ink droplet speed Va, the temp. and the evaporation ratio. In this case, the ink supply pressure P0 in an ink liquid chamber detected by the sensor SP is compared with P1 and P0 is made equal to P1 to obtain the constant ink droplet speed Va.
Patent JP-S62235283-A (JP)
Inventor: WATANABE SEIICHI
IPC: C05C9/00
Filed: 1986-04-07
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。
Patent JP-H08277000-A (JP)
Title: Unloading controller and tank truck with the controller
Inventor: NANJO MITSUNORI
IPC: B67D7/78
Filed: 1995-04-05
Abstract: PURPOSE: To provide an unloading controller which achieves the correct, speedy unload of liquids of different types stored in separate tanks. CONSTITUTION: The bottom of each of tanks 3 has an unloading valve 6 with a manual handle which opens/closes a passage to corresponding piping 4. Each unloading valve 6 with the manual handle is provided with a plurality of locking parts 8 which lock each valve, when the opening/closing manual handle is closed. A control part 10 releases the lock of the locking parts 8 corresponding to the valve 6 of the tank 3 storing a specified liquid.
Patent JP-S59212527-A (JP)
Title: Universal coupling with slipper metal
Inventor: INOUE NORIAKI
IPC: B21B35/14
Filed: 1984-04-23
Abstract: PURPOSE:To prevent stress concentration to corners by furnishing a gap between a spindle flange and a slipper metal at the position outside each corner of a slipper metal groove situated outside the power transmission part. CONSTITUTION:Mortises 3', 3' at the mouth part 2' of a spindle 1 shall have an extra-large width B, and projections 5', 5' of slipper metals 4', 4' also a larger dimension in correspondence to said width B of the mortises 3', 3'. Gaps between the bottom surfaces of said mortises 3', 3' and the exterior surfaces of the projections 5', 5' of slipper metals 4', 4' shall be eliminated to provide close contact of these two together. A gap S' is reserved, on the other hand, between the abovementioned flange 2' and slipper metal 4' at the position outside a corner 3'a of mortises 3', 3'. Accordingly no bending stress is applied to the corner 3a of the slipper metal mortise 3' to ensure that the part is free from stress concentration and consequently that no crack will be generated at the corner 3'a.
Patent JP-H06268174-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKASHI
IPC: H01L21/8242
Filed: 1993-03-15
Abstract: PURPOSE:To provide a semiconductor device wherein an MOS transistor is used, which can ensure enough gate length even in high integration, can form a contact to a source/drain by self alignment and does not generate a step by a gate electrode. CONSTITUTION:A semiconductor device wherein an MOS element is formed in trench isolation and inside a trench is provided with a trench-type isolation region 3 provided to a silicon substrate 1, a gate electrode formation trench 5 formed shallower than the isolation region 3 passing through an element region, a gate electrode 7 buried in a bottom part of the gate electrode formation trench 5 and a source/drain diffusion layer 4 provided to a position which is shallower than the gate electrode 7 at the side part of the gate electrode formation trench 5.