baber/WOPTO huggingface dataset:
Patent JP-S62231421-A (JP)
Title: Magnetic recording medium
Inventor: KAWAKAMI AKIRA
IPC: C09D5/23
Filed: 1986-03-31
Abstract: PURPOSE:To inexpensively obtain a magnetic recording medium having an excellent electromagnetic conversion characteristic and running durability in combination by providing a magnetic layer having <=4.0mum thickness, >=1.0% transmission of 900nm wavelength light and 0.004-0.030mum average surface roughness (Ra) and back coat layer contg. a carbon black. CONSTITUTION:This recording medium has the magnetic layer 2 having <=4.0mum thickness, >=1.0% transmittance of 900nm wavelength light and 0.004-0.030mum average surface thickness (Ra) and the back coat layer contg. the carbon black. The thickness of the magnetic layer is made preferably 2.5-3.8mum. Coating is difficult if said layer is too thin and therefore, the lower limit of the thickness is preferably <=1mum. The thickness of the back coat layer is made preferably <=1mum. At least a polyurethane is usable as the binder resin of the magnetic layer and can be synthesized by the reaction of polyol and polyisocyanate.
Patent JP-S55166510-A (JP)
Title: Reciprocating type fluid pressure actuator and quick coupler utilizing the same
Inventor: TAKOJIMA HEIICHI
IPC: F15B15/14
Filed: 1979-06-15
Abstract: PURPOSE: To provide an actuator which permits increasing the distance of a moving stroke of two output terminals, by inserting a plunger into a driving space in a cylinder, which is between a piston fitted into the cylinder and a head side end wall of the cylinder, such that the plunger is projected out of the cylinder through the head side end wall thereof.  
     CONSTITUTION: When a pressure fluid is supplied into an actuator 2 in a state shown in the drawing from a line 38 in a controlling fluid pressure circuit via a port 16, cylinder 4, into which a piston rod 20 fixed to a suitable structure 36 is fitted, is moved in the direction of an arrow 40. As a result, the volume of a driving space 26 is reduced, and a plunger 8 is moved in the direction of an arrow 42 owing to the effect of a driving fluid in the space 26. At this time, the reduction of volume of the space 26 is offset since the plunger 8 moved in the mentioned direction is projected outside the space 26. Thus, the volume of the space 26 is maintained at a constant level at all times. When the port 16 is then communicated with a tank via the line 38, the plunger 8 and cylinder 4 are returned to their respective original positions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05177889-A (JP)
Title: Printer
Inventor: SUZUKI MASASHI
IPC: B41J13/00
Filed: 1991-03-14
Abstract: PURPOSE:To make a printable state immediately by a method wherein an ACSF is initialized simultaneously with the travel of a carriage to a home position. CONSTITUTION:At the time of initialization, a value corresponding to a drive interval of a carriage stepping motor 10 is set in a first timer, and a value corresponding to a drive interval of a paper feed stepping motor 3 is set in a second timer. A control circuit 19 accepts an interruption processing from the respective timers. Every time when accepting an interruption from the timer, the control circuit 19 issues a drive pulse to the corresponding motor 3 or 10 to rotate it by one step.
Patent JP-S62231626-A (JP)
Inventor: NANBU KYOJIRO
IPC: G01N23/04
Filed: 1986-03-31
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-H05237231-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-03-14
Abstract: PURPOSE:To provide a pachinko game machine provided with a variable-display game device having a stereoscopic digital display changed variously. CONSTITUTION:A variable-display game device is constituted of the first variable indicator 340A and the second variable indicator 340B, and the first variable indicator 340A is arranged in front of the second variable indicator 340B. The display of the first variable indicator 340A and the second variable indicator 340B is controlled by a data display control means, and the display of the variable indicators 340A, 340B is switched in sequence by a switching control means. Respective variable-display patterns can be displayed concurrently or staggeringly by two variable indicators 340A, 340B, and various variable displays can be changed when the display patterns of the longitudinally arranged indicators 340A, 340B are associated. When the longitudinal interval of the variable indicators 340A, 340B is widened, a stereoscopic digital display can be obtained.
Patent JP-H03275728-A (JP)
Title: Production of powdery blocked polyisocyanate
Inventor: ZAKO KANSABURO
IPC: C08J3/14
Filed: 1990-03-23
Abstract: PURPOSE:To efficiently obtain powdery blocked polyisocyanate in a short time without impairing quality by adding a nonionic surfactant as additive for separation to blocked polyisocyanate containing a solvent for reaction. CONSTITUTION:(B) A solvent for separation (e.g. n-heptane) and (C) a nonionic surfactant (e.g. polyoxyethylene-polyoxyethylene-polyoxypropylene blocked polymer) are added to (A) blocked polyisocyanate containing a solvent for reaction and the solvent is distilled away. Thereby the blocked polyisocyanate is taken out in powdery state. The solvent for reaction can be readily distilled away without forming the blocked polyisocyanate in state of dumpling.
Patent JP-S56169756-A (JP)
Title: Nonmagnetic stainless steel for cold forging
Inventor: AIZAWA TAKESHI
IPC: H01F1/00
Filed: 1980-06-02
Abstract: PURPOSE: To obtain an inexpensive nonmagnetic stainless steel which is excellent in corrosion resistance and cold forgeability and suitable for producing bolts and nuts by preparing a stainless steel which contains specified amount of C, Si, Mn, Ni, Cr, Cu, S and N respectively and has a specified C+N content.  
     CONSTITUTION: The nonmagnetic stainless steel for cold forging contains, by weight, less than 0.08% of C, less than 0.8% of Si, 1W4% of Mn, 8.5W10% of Ni, 18W21% of Cr, 0.5W2.0% of Cu, less than 0.015% of S and 0.03W0.08% of N, the total content of C+N being 0.05W0.12%. Further, less than 0.4wt% of Mo  may be incorporated in the stainless steel. By specifying the composition as above,  the nonmagnetic stainless steel having excellent cold rolling property can be obtained even when the amount of Ni is less than 10wt%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63289954-A (JP)
Inventor: HAMUZA IRUMAZU
IPC: H01L21/768
Filed: 1988-03-30
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-H11253923-A (JP)
Title: Processing of oil-polluted soil
Inventor: IZUMIKAWA CHIAKI
IPC: B03D1/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and inexpensive method for processing oil polluted soil to obtain purified soil by separating/removing oil from oil-polluted soil. SOLUTION: Water is added to oil polluted soil to form into slurry, and after a carrier being added to give conditions, the slurry is subjected to magnetic separation flotation, and obtained oil is separated/removed together with the carrier to obtain purified soil. After the oil being removed from the carrier, the carrier is used repeatedly.
Patent JP-H01248967-A (JP)
Title: Voltage control circuit of cockcroft high voltage rectifier
Inventor: ASAI ITARU
IPC: G05F1/10
Filed: 1988-03-29
Abstract: PURPOSE:To increase reliability by providing an open voltage calculating section, a drop voltage calculating section, and an output voltage calculating section, and by separating an output voltage control circuit from a ground system of a rectifying circuit. CONSTITUTION:A voltage transformer 11 and a current transformer 12 to detect the primary voltage and current of a boosting transformer 3 are provided to a Cockcroft high voltage rectifier 1 composed of an inverter 2, the boosting transformer 3 and a Cockcroft rectifier circuit 4, and an open voltage calculating section 13 and a voltage drop calculating section 14 are respectively connected to the secondary side thereof. Output sides of the both calculating sections 13-14 are connected to an output voltage calculating section 15, a signal 15(C) proportional to an actual value of a DC output voltage V0 is outputted to the output side thereof, and is inputted to an output voltage regulating section 8 together with an output voltage set signal 7C. Accordingly, a voltage control circuit is separated from a Cockcroft rectifying circuit 4 and a ground terminal thereof, and the influences of common mode noise caused by load short-circuit are eliminated.
Patent JP-H05311547-A (JP)
Title: Apparatus for drawing warp yarn into weaving reed
Inventor: SHIYUTEFUAN BUEEBERU
IPC: D03J1/14
Filed: 1992-02-14
Abstract: PURPOSE: To perform smooth and quick drawing-in by making a reed feeding action and an action of a reed hook mechanically independent and optimize respective acting functions. CONSTITUTION: This apparatus drives a step motor and transports a reed carriage BW and cramp jaws 48 and 49 constituting a cramp gripper are combined with and separated from each other to transfer a reed to its long direction with a reed wings pitch in stepwise. A piston rod 28 is driven by an air pressure driving device 27 in each of the transferring step and a reed hook 22 made of a plastic and reinforced with carbon fibers and fixed to a hook holder 26 movable in going and returning between two induction sensors 29 and 30 is inserted into an enlarged gap between the reed wings, then a yarn is caught and drawn-in after reversing. Thus, a clamp of the clamp gripper is opened and the step motor is re-driven, then the reed is transferred at one step, thus the operation is repeated to perform drawing-in for the whole breadth of the reed.
Patent JP-S61232995-A (JP)
Title: Ship-cum-reaction rotor
Inventor: HOSHINO TETSUJI
IPC: B63H5/16
Filed: 1985-04-08
Abstract: PURPOSE:To make propulsive efficiency ever so better, by installing a cylindrical rotor which is projected in a ship width direction from a rudder support part at the rear of a propeller. CONSTITUTION:A rudder 3 is set up in the rear of a propeller 2 as being supported on the hull 1 by a rudder supporting part 4. A portside rotor 13a having rotary shafts at both sides of the rudder supporting part 4 and a starboard side rotor 13b both are attached to the rudder supporting part 4. Inside the hull 1, there is provided with a rotary driving mechanism which rotates both these rotors 13a and 13b reversely with each other. Also inside the hull 1, there are provided with a revolving speed detector 7 for detecting the revolving speed of a propeller shaft and a controller controlling the revolving speed of a motor 9 on the basis of a detecting signal out of this revolving speed detector 7.
Patent JP-H03273949-A (JP)
Title: Headlight device for motorcycle and auto-tricycle
Inventor: KANO YASUNOBU
IPC: B62J6/02
Filed: 1990-03-23
Abstract: PURPOSE:To curtail the number of parts and assembly processes, by constituting a headlight unit with the integral formation of a headlight, flasher lamp lenses and a body, and arranging it fixedly in a handle cover. CONSTITUTION:At a scooter type motorcycle, a handle cover is made to be of an upper-lower two division structure made up of the upper side cover 32 and the lower side cover 33, and cut out portions 32c, 33d constituting a head light attachment opening are formed at the front side portions of the agreeing surfaces of upper and lower covers 32, 33, and a headlight unit 37 is arranged in insertion into the inside of this attachment opening. This headlight unit 37 is made to be of a unit structure that is the union of a lens 38 whose shape is almost the same with that of the attachment opening, and a resin-made body 39 covering the rear side portion of the lens 38, and the lens 38 is formed y providing integrally right and left flasher lens portions on both side portions of a head lens portion. This headlight unit 37 is fixed only at the lower side cover 33 by means of a tapping screw 35c.
Patent JP-H01254501-A (JP)
Title: Portionwise packing machine
Inventor: AOYAMA MUTSUO
IPC: B65B1/30
Filed: 1988-03-29
Abstract: PURPOSE:To discharge air by compressing a powder without providing a special movable pressurizing means, by pressing the powder sent out to the upper part of a cylinder by the rising of a piston by a weight and detecting the movement of the weight to stop the piston. CONSTITUTION:A hopper 38 is moved to a cylinder 2 in such a state that a piston 4 is allowed to fall to a lower limit position to supply a prescribed amount of powder F to the cylinder 2. Next, a weight 40 is moved to the cylinder 2 and the piston 4 is raised. Whereupon, the powder F is pressed to discharge air and made constant in a density gradient to flatten the upper end thereof. The movement of the weight 40 is detected by a proximity sensor to stop the rising of the piston 4. At this time, the amount of the powder F is calculated. Next, the weight 40 is returned to a predetermined position and the piston 4 is raised to extrude the powder F from a cylinder 2 by a predetermined portionwise packing amount. In connection with this, a blade 44 is rotated to allow the powder F to fall in a hopper 22 and allows said powder F to fall in a moving packing container 23 to successively pack the same.
Patent JP-H08269447-A (JP)
Title: Sulfide phosphor and its production
Inventor: MIZOHATA TADASHI
IPC: C09K11/08
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a sulfide phosphor which is hardly decomposed even by the collision with electrons accelerated at high voltage by forming an yttrium oxide layer on the surface of a sulfide phosphor. CONSTITUTION: The sulfide phosphor has an yttrium oxide layer formed on the surface and is produced by coating the surface of a sulfide phosphor with a liq. contg. an org. yttrium compd [e.g. yttrium propionate (CH3 CH2 COOY)] and baking the coated phosphor to form an yttrium oxide layer on the surface.
Patent JP-H03276966-A (JP)
Title: Dot area separator
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1990-03-27
Abstract: PURPOSE:To separate a dot in a picture accurately independently of the quantity of an area rate of a dot part and the arrangement state of an original by applying entire detection processing based on 2-dimension picture element information. CONSTITUTION:A maximum point picture element detection section 2 reads a digital multi-value data by N lines from an input picture signal section 1. Then the maximum point is detected by using a mask of MXM picture element size. A dot object area detection section 3 counts number of maximum picture element for each NXN block and detects a block in which number of maximum picture elements is a prescribed threshold level or over as a dot object area. Then a dot area detection section 4 arranges K sets of blocks in the main scanning direction to obtain a block number of the dot object area. Whether or not the block number is a prescribed threshold level is checked and when the number is over the prescribed number, a noted block is discriminated to be a dot part and when less, the block is discriminated to be non-dot part. The processing above is repetitively executed and all picture elements in the input picture are separated into dot parts and non-dot parts.
Patent JP-H11270794-A (JP)
Title: Hydrocarbon gas storage system
Inventor: TANGE KYOICHI
IPC: F17C11/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocarbon gas storage system that is capable of offering stable adsorption of hydrocarbon gas by suppressing water condensation on the surface of an adsorbent. SOLUTION: A storage tank 10, which accommodates therein an adsorbent 12, is subjected to depressurization by a vacuum pump and then fed with steam by a water feed tank 14 as well as hydrocarbon gas by a hydrocarbon gas feed line. During this control, another pump 16 circulates part of the gas led into the storage tank 10 to the tank inlet side. The gas flow to the adsorbent 12 prevents water condensation on the surface thereof. In the circulating line, a separator 18 is interposed to remove moisture contents contained in the gas, which also avoids water condensation on the surface of the adsorbent 12.
Patent JP-S52350-A (JP)
Title: Non-service interruption power source device
Inventor: MAKABE SOUKEI
IPC: H02J9/06
Filed: 1975-06-23
Abstract: PURPOSE:This non-service interruption power source device uses an accumulator to service interruption and voltage drop for a short time and a fuel cell to these for a long time, thus allowing economization.
Patent JP-H07283146-A (JP)
Title: Film forming device for semiconductor wafer
Inventor: INO TADAO
IPC: H01L21/31
Filed: 1994-04-14
Abstract: PURPOSE:To measure the surface temperature distribution of a wafer while it is being heat-treated, and also to control the power of a heater lamp based on the above-mentioned measurement. CONSTITUTION:A light-pickup is moved on a stage 27 by X-axis motors 23 and 24, a laser beam 21 is scanned, and the pattern position formed on the back side of a wafer 12 is read out. Also, a laser displacement meter 25 is provided in order to measure the distance of shifting correctly. The surface temperature distribution of the wafer 12 is computed by a temperature calculation circuit 101 based on the positional information obtained by the above- mentioned structural part, the temperature distribution is controlled by a lamp control circuit 102, and the power of a heater lamp group 14 is controlled. Accordingly, a vapor-growth film, having excellent uniformity, can be formed on the wafer.
Patent JP-H08267638-A (JP)
Title: Packaging material provided with printing layer with excellent barrier property
Inventor: SAJIKI TAKASHI
IPC: B32B9/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a flexible packaging material with excellent gas barrier properties to oxygen and steam and with less decrease in the gas barrier properties even when a printing layer is provided directly on a deposit film. CONSTITUTION: A packaging material with excellent barrier properties provided with a printing layer is prepd. by providing the printing layer 5 on a coating layer 4 of a barrier material 1 in which an inorg. compd. deposited layer 3, and the coating layer 4 contg. a water-soluble polymer and a metal alkoxide or its hydrolyzate is provided successively on a base material 2.
Patent JP-H01248032-A (JP)
Title: Side pressure measuring apparatus
Inventor: OSHIMA HISAMITSU
IPC: G01L9/04
Filed: 1988-03-29
Abstract: PURPOSE:To enable accurate detection of a true side pressure while reducing a detection capacity, by a method where a load working on a detection flange having a large detecting surface is averaged and transmitted to a push rod and the load thus averaged is detected with a load meter. CONSTITUTION:A push rod 6 with one end thereof fixed at the center of a detection flange 5 having a large detecting surface within a cylindrical body 4 is arranged being supported in such a manner as to be rotatable radially and moreover, a load meter 9 having a resistance line strain gauge 10 abuts the other end of the push rod 6 while a connection terminal 13 is provided to connect a signal line 11 of the gauge 10 to the outside. Then, when a load working on the flange 5 is to be transmitted to the load meter 9 through the push rod 6, a load working on the entire surface is averaged to operate the push rod 6 by an average load by increasing the diameter of the flange 5. Finally, the load is transmitted to the load meter 9 through one point of a point contact thereby enabling detection of a correct cast pressure at all times. This also prevents the detection of a larger peak value thereby enabling highly accurate detection with the minimization of a detection capacity.
Patent JP-H05243830-A (JP)
Title: On-vehicle extension antenna for portable radio equipment
Inventor: HORIKI MASANAO
IPC: H01Q1/50
Filed: 1992-02-28
Abstract: PURPOSE:To improve such an inconvenience as a communication service area extremely narrow due to radio wave shielded by metal of a car body, at the time of operating the portable radio equipment inside a car, etc. CONSTITUTION:With respect to an antenna 2 attached integrally to a portable radio equipment 1, a fitting part 3 having an antenna coupling coil, etc., is fitted, and a second antenna 6 is connected through a coaxial cable 4 provided by extending it from this fitting part 3. A second antenna 6 has a fitting base which can be attached to a windowpane or a roof, etc., so that it can be installed outside the car, and also, its angle adjustment can be made as desired.
Patent JP-H09262195-A (JP)
Title: Vacuum cleaner
Inventor: YAMAMOTO WATARU
IPC: A47L9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can be assembled easily, allows shortening of the wiring length, and can have a wiring advantageous even in terms of the stability of the performance. SOLUTION: This vacuum cleaner is composed of a body lower case 7 in the form whose upper part is left open in which a motor blower 24 is installed horizontally and a dust collecting part 10 is formed on the suction side situated ahead of the blower, a dust collecting lid to open and shut the opening of the part 10, and a body upper case to shut the over-opening mating with the blower 24. The body lower case 7 is furnished protrusively with a bulkhead which supports the front of the blower 24 and has a grating to serve as a suction hole, and from the back surface of this bulkhead, an approx. ring-shaped rib 35 is protruded in such a way as surrounding the grating, and a semiconductor element having a heat radiation plate made of metal is installed in the rib 35.  A notch to admit passage of wirings to the semiconductor element and a hitching part 42 approx. in a hook shape to fix the wirings to the periphery of the rib 35 in the neighborhood of the notch are formed on the rib 35 in such an arrangement as in a single piece structure with the body lower case 7.
Patent JP-S62232591-A (JP)
Title: Transponder
Inventor: OMIYA NOBUHIKO
IPC: G01S13/76
Filed: 1986-04-02
Abstract: PURPOSE:To transmit response having directionality, by detecting a transmitting azimuth on the basis of the receiving signals of a plurality of unit transmitter- receivers and allowing the corresponding unit transmitter-receiver to respond. CONSTITUTION:The transmission from an interrogator/commander 1 through a transmitter-receiver 2 is received by a plurality of unit transmitter-receivers arranged in respective directions of the transmitter-receiver 31 of a transponder 30 and the azimuth of the interrogator/commander 1 of a transmitting signal source is detected by an azimuth detector 32. A transmitting azimuth selection circuit 33 is controlled corresponding to the detection result and, when a receiving code coincides with a set code, the response signal from a transmitting circuit 20 through a gate circuit 16 is transmitted to the unit transmitter-receiver corresponding to the detected azimuth. Therefore, response having directionality can be transmitted and transmitting-receiving accuracy is enhanced.