baber/WOPTO huggingface dataset:
Patent JP-H0351970-A (JP)
Title: Pattern discriminating and learning device
Inventor: SHIMAKAWA HIROMITSU
IPC: G10L15/08
Filed: 1989-07-19
Abstract: PURPOSE:To shorten a learning time by approximating and generating a neural network so that a previously specified pattern can be discriminated by a category description converting device and learning the pattern by a pattern learning device unless an expected discrimination result is obtained. CONSTITUTION:The category description converting device 7 generates the neural network 9 by approximating the weight of coupling among units constituting respective layers previously from a category description represented with a logical arithmetic expression such as an equation or inequality and the neural network 9 generated by the pattern discriminating device 1 is used to discriminates a category that the pattern belongs to from the input vector 4. Then the pattern learning device 2 inputs a desirable output vector 6 as a text from outside unless an expected discrimination result is obtained and varies the weight of coupling among the respective units so as to obtain a desired output vector when the same input vector in next-time discrimination, thereby making the neural network learn the pattern. Consequently, the time required for the learning operation can be drastically shortened.
Patent JP-S5977039-A (JP)
Title: Intake device for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/08
Filed: 1982-10-22
Abstract: PURPOSE:To improve filling efficiency in high speed rotation in a 2-cylinde rotary piston engine provided with side intake ports for low and high loads by specifying a position of an expansion chamber affording communication between intake paths for high load of respective cylinders, a length of the intake path from said chamber, etc. CONSTITUTION:To ports 3, 4 for low and high loads provided in respective side housings 5 in a 2-cylinder rotary piston engine are connected intake paths 20a, 20b and 21a, 21b for low and high loads respectively. A period of opening the intake port 4 for high load is set within the range of 300-320 deg. of rotational angle of an eccentric shaft 8. Also, a length of path from a communicating path 25 provided with an expansion chamber 26 of the intake paths 21a, 21b for high load to the intake port 4 is set to 0.82-1.37m and a length of path from the expansion chamber 26 to the intake port 4 is set to 0.41-0.63m respectively. And in high speed rotation of the engine a strong supercharging effect is given by mutual exhaust interfering effect between cylinders of high load intake system and inherent pulsation effect of intake in each cylinder.
Patent JP-S6167704-A (JP)
Title: Hard alloy-base composite tool material and its manufacture
Inventor: KURATOMI TATSURO
IPC: C22C29/18
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a hard alloy-base composite tool material showing well the functions of a tool by superimposing a specified hard cutting material on a specified rigid supporting material and uniting them to one body by sintering to combine the characteristics of both the materials. CONSTITUTION:A hard cutting material having high hardness rather than high mechanical strength is made of hard carbide, boride, nitride, silicide or oxide. Powder of Co, Ni, Fe or an alloy thereof is added to powder of said hard compound and sintered to form a rigid supporting material having high mechanical strength rather than high hardness. The hard cutting material is superimposed on the rigid supporting material and united to one body by sintering to obtain a hard alloy-base composite tool material.
Patent JP-S6075118-A (JP)
Title: Digital signal transmitter
Inventor: HAINTSU GEKURAA
IPC: H03H17/02
Filed: 1984-09-07
Abstract: 1. Transmission arrangement for digital signals, the transfer function of which can be changed with the aid of change-over switch means without interruption of operation, characterised thereby, a) that two branches starting out from a branching point (V) are each provided with a respective digital transmission member (1, 2), wherein different transmission characteristics can be given to the transmission member, b) that the branches are connectable at the output by way of the change-over switch means (S3) selectably with the output (A) of the transmission arrangement and c) that the change-over switch means (S3) are controllable by a discriminator (D), which for the changing of the transfer function is switched to be effective after run-down of a delay time (tau) and actuates the change-over switch means (S3) when the difference between the output magnitudes (y1 , y2 ) of the transmission member falls in amount below a preset value, in particular becomes zero, or changes its sign.
Patent JP-H0722864-A (JP)
Title: Amplifier
Inventor: TAKAGI TSUGIO
IPC: H03F3/30
Filed: 1993-06-30
Abstract: PURPOSE:To provide the amplifier which has a short delay time for the shift operation and can be made wide-band by connecting the circuit of level shift elements to the same reference bias circuit as an input signal to operate it. CONSTITUTION:Collectors of voltage level shift elements TR3 and TR4 are connected to power sources +Vcc2 and -Vcc2, and gates and bases of active elements TR1 and TR3 and active elements TR2 and TR4 are connected, and they are connected to power sources +Vcc1 and -Vcc1 through constant current sources A1 and A2 for bias respectively. The input signal supplies a power BT1 for level shift to gates and bases of active elements TR1, TR3, TR2, and TR4. Since level shift TRs TR3 and TR4 have bases connected to gates of output TRs TR1 and TR2, the base point of the power for shift is equalized to the input signal, and an output signal is outputted while following the input signal.
Patent JP-H0828788-A (JP)
Title: Disc type steam trap
Inventor: YOKOYAMA TAKESHI
IPC: F16T1/16
Filed: 1994-07-15
Abstract: PURPOSE:To prevent a bimetallic ring from being hit at a high temperature by a valve disc through an annular plate. CONSTITUTION:A bimetallic ring 15 having ends is arranged on a conical slant surface part 14 formed along the outer circumference of an outer ring valve seat 7. An annular plate 16 is arranged between the bimetallic ring 15 and a valve disc 9. An outer wall 17 on which the bimetallic ring 15 which is widely opened at a high temperature is stretched thereto, is formed on the outer side of the bimetallic ring 15. A stopper part 18 which is positioned higher than the upper surface of the bimetallic ring 15 during the high temperature and locks the lower surface of the annular plate 16, is formed on the outer wall 17.
Patent JP-H058882-A (JP)
Title: Sheet material feeding device
Inventor: SUZUKI TOSHIMASA
IPC: B65H3/68
Filed: 1991-07-01
Abstract: PURPOSE:To prevent buckling of double feed sheet materials between a feed roller and a retard roller pair when the retard roller pair employing a torque limiter having high maximum allowable torque by providing upper and lower guide members for guiding a sheet material between the feed roller and the retard roller pair. CONSTITUTION:Upper and lower guide members 32 and 33 for guiding a sheet material S are located between a feed roller 30 and a retard roller pair 31. As a result, when separating capacity of the retard roller pair is increased by using a torque limiter having high maximum allowable torque so that operation is carried out without moving aside the sheet feed roller, double feed sheet materials are prevented from buckling between the feed roller and the retard roller pair.
Patent JP-H11234143-A (JP)
Title: Syndrome-based channel quality or message structure determining device
Inventor: MEIDAN REUVEN
IPC: H03M13/27
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To execute most likely decoding by branching a received signal in a variable code convolution-encoding communications system to branch routes which are respectively assigned to each possible message structure from, calculating a syndrome vector and analyzing a syndrome error so as to evaluate the quality of a received vector before software determining decoding. SOLUTION: A message structure determining device 160 is provided with plural parallel digital demodulators optimized to respective possible data rates, and plural symbol-by-symbol detectors 2231, to 2232 detect respectively demodulated received signals. Parallel syndrome calculators 2241 to 2244 calculate a syndrome vector with respect to respective possible data rates from a parity check matrix related with the detection signals. Syndrome error estimator 2251 to 2254 detect an error in a detection vector by comparing with an already known syndrome error pattern and evaluate the quality.
Patent JP-H1018655-A (JP)
Title: Receiving frame of mortar
Inventor: KAMEYAMA SEISHI
IPC: E04H17/14
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily and securely fill mortar by easily and securely closing a hole opened on the top face of a block structure. SOLUTION: This receive frame A for mortar is provided at a hole 21a opened at the upper face of concrete blocks 21 constituting the upper part of a block structure 20. In this case, it is provided with collars 12 hooked on the upper face of the blocks 21 continuously extending at the upper edge of the hole 21a and an insertion 11 stretched from the collars 12 so as to cover at least a part of the hole 21a opened at the upper face.
Patent JP-H01198754-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: ABE AKIRA
IPC: G03C7/30
Filed: 1987-07-27
Abstract: PURPOSE:To obtain the stable and uniform finish of processing in a small quantity processing as in a miniature-scale laboratory by immersing the photosensitive material in a processing liquid of <=15ml per 100cm<2> and executing throw-away processing without replenishing the processing liquid. CONSTITUTION:The silver halide color photographic sensitive material having 2g/m<2> coating amt. of silver and <=2mol.% silver iodide content is immersed in the processing liquid of <=15ml per 100cm<2> and the throw-away processing is executed without replenishing the processing liquid. The volume of the processing liquid to be used is <=15ml and >=2ml, preferably <=15ml and >=4ml, more preferably <=15ml and >=6ml per 100cm<2> color photosensitive material. The good processing performance is obtd. even if the photosensitive material is processed with a small volume of the processing liquid by specifying the content of the silver iodide to <=2mol.% even with the color photographic material having >=2g/m<2> coating amt. of silver.
Patent JP-H0237904-A (JP)
Title: Die for cross pressing of hot slab
Inventor: SAGAWA AKINORI
IPC: B21B15/00
Filed: 1988-07-27
Abstract: PURPOSE:To prolong the life of dies and to reduce the cost of repairing the dies by forming an oxide layer of a specific thickness on the pressing surfaces of the dies. CONSTITUTION:The oxide layer 3 of 20-250mum is formed on the pressing surfaces 2 of the press dies 1 each having a surface 2a parallel with the side faces of a slab S and a surface 2b inclined thereto. The slab S is press-formed by bringing the dies 1 into contact with the high-temp. slab S thereby pressing the slab. The temp. rise of the dies 1 is then suppressed and the exfoliation is prevented, as the oxide layer 3 has a low coefft. of heat transfer, is hard and has wear resistance. The crack of the dies 1 is prevented and the wear resistance thereof is improved. The life of the dies 1 is prolonged and the cost of repairing the dies is reduced.
Patent JP-S5886499-A (JP)
Inventor: EERITSUHI TSUASUTOROU
IPC: B09B3/00
Filed: 1982-10-25
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-H0238293-A (JP)
Title: Dust collector device for passenger conveyer
Inventor: ISHIDA MATSUHIKO
IPC: B66B31/00
Filed: 1988-07-27
Abstract: PURPOSE:To improve workability of a device so as to enable its cleaning to be facilitated by providing a sheet receiving dust and a pull up member pulling up an end part of this sheet in the dust collector device provided under an inverting part of a footstep of a passenger conveyer. CONSTITUTION:Dust on a stepboard 6 of a footstep 5 in a passenger conveyer 1 drops onto an oil receiver 11 in case of inversion. In this dust collector device, a fire resisting or incombustible sheet 21 is provided being arranged, supporting its one end to a sheet supporting member 22 in the end part upper of a main frame 2 to be hung down along its end part wall 23 thereafter coating an upper surface of the oil receiver 11 and extending the other end to the bottom of an inverting part. Further a pull up bar 24 is mounted to the other end of this sheet, and the other end of this bar 24 is stopped to the sheet supporting member 22. Accordingly, the dust 25 is accumulated on the sheet 21. In case of cleaning, the pull up bar 24 is pulled up, and the other end of the sheet 21 is lifted. In this way, the dust 25 is wrapped in the sheet 21 and carried out to the outside of the main frame 2, being able to be processed.
Patent JP-H0353463-A (JP)
Title: Sodium-sulfur battery and its manufacture
Inventor: OSHIMA MASAAKI
IPC: H01M10/39
Filed: 1989-07-21
Abstract: PURPOSE:To prevent deterioration in performance such as drop in life caused by moisture absorption by specifying moisture content in beta-alumina. CONSTITUTION:In the manufacture of a sodium-sulfur battery in which beta-alumina is used as a solid electrolyte interposed between an anode and a cathode, the moisture content in the beta-alumina which is absorbed in a production process is controlled to 0.3mg/cm<3> or less by measuring weight change of the beta-alumina. By heating the beta-alumina in a process after baking, the sodium-sulfur battery having high reliability and no performance deterioration such as drop in life can efficiently be manufactured at a low cost.
Patent JP-2001013037-A (JP)
Title: Inspection apparatus for coma aberration of lens
Inventor: USAMI MUNENORI
IPC: G01M11/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for the coma aberration of a lens, whose constitution is simple, which is low-cost and whose inspection time is short. SOLUTION: The point image of a lens 2 to be inspected is divided into four quadrants by the x-axis and the y-axis which are at right angles through the most intense point of the point image. The intensities of first-order light in the respective quadrants are extracted by a primary light extraction means 11. The lens 2 is moved by respective lens movement mechanisms 7, 8 around the x-axis and the y-axis to which a lens holding means 6 is coupled via a control means 12 in such a way that the sum total of the intensities of the primary light in the respective quadrants becomes equal. The square mean of tilt angles of the respective lens movement mechanisms 7, 8 around the x-axis and the y-axis at this time is calculated by a movement angle computing means 3 as a lens movement angle.  By using a relationship between a lens tilt and a coma aberration with which the lens 2 is provided, the coma aberration is calculated by a coma aberration calculation means 14 on the basis of the movement angle.
Patent JP-S6079841-A (JP)
Title: Synchronizing device for digital communication
Inventor: NAKANE KAZUHIKO
IPC: H04L7/02
Filed: 1983-10-06
Abstract: PURPOSE:To prevent disturbance of timing of a reception clock due to noise by receiving and outputting only a pulse inputted when both a signal from a counter and a reception permitting pulse generated at a prescribed interval are in on- state. CONSTITUTION:A signal detector 10 samples reception data RD by a sampling pulse phis and outputs a signal RDIN to a digital noise filter 50 in response to the change in a voltage level. A counter 20 transmits a value counting the pulse phis to the filter 50 and a reception clock generator 30. The generator 30 decodes an output pattern of the counter 20, generates a reception data sampling clock RC, a counter 40 outputs an output REC by using the signal RC to start counting. When the filter 50 forecasts the timing of the next signal RDIN from the preceding signal RDIN when the signal REC is set, generates a reception permitting pulse ENB at a prescribed interval, receives only the signal RDIN when the REC is set, outputs the signal DIN and clears the counters 20, 40.
Patent JP-H0240286-A (JP)
Title: Method and device for separating fine solid in suspension
Inventor: MATSUOKA TADASHI
IPC: C02F1/465
Filed: 1988-07-27
Abstract: PURPOSE:To easily separate solids by energizing electrodes directly inserted into the water to be treated to form metal hydroxides and flocculating the solids in the water to be treated around the electrodes, thereby removing the solids. CONSTITUTION:The water 1 to be treated is continuously admitted into an intimate mixing tank 2 from below. Electrolysis is started in the water 1 when the electrodes 3, 4 are inserted into the tank 2 and are energized. The aluminum ion Al<3+> of the aluminum constituting the anode 3 is eluted in water. The water molecules in the water are simultaneously electrolyzed and a hydroxyl group ion OH<-> is formed. Aluminum hydroxide 5 is formed from this hydroxyl group ion OH<-> and the aluminum ion Al<3+>. A hydrogen ion H<+> obtains an electron e<-> and the air bubble of gaseous hydrogen H2 is formed in the cathode 4. The particles of the solids are flocculated by this aluminum hydroxide 5 and are stuck to the air bubbles, by which said particles are risen, separated and discharged. The sepn. operation is, therefore, simplified.
Patent JP-S6160508-A (JP)
Title: Chute for transporting rubble formed from pipy slide and lift-turning device for delivery of said chute
Inventor: ARUBERUTO BETSUKERU
IPC: B65G11/12
Filed: 1985-08-28
Abstract: 1. Lifting and slewing device for the discharge portion (10) of a tubular chute whose tower (3) carries a substantially vertically disposed lower chute portion (7) connected to the discharge portion (10) in such a way as to be horizontally and vertically pivotable by means of a rotary joint (5), characterised in that the lifting and slewing device (1) comprises a variable-length rope (4) fixable with one of its ends (2) to the chute tower (3) and guided to extend over a deflection guide element (8) (rope pulley (13)) arranged above the rotary joint (5) at one side (6) of the chute tower (3), or of the lower chute portion (7), to at least one second deflection guide element (rope pulleys (11, 11')) secured to the discharge portion (10) at the upper side (9) of the latter, the other end (2') of the said rope being secured (fixed point (12)), substantially opposite from the first deflection guide element (8'), to the opposite side (6') of the chute tower or the lower chute portion.
Patent JP-H0236849-A (JP)
Title: Operating device for medical capsule
Inventor: YUDA SHUNICHI
IPC: A61B5/07
Filed: 1988-07-27
Abstract: PURPOSE:To operate a medical capsule certainly by supplying a DC current rectified by a current control part to a coil received within a magnetic field generating member, generating a magnetic field around the coil, and providing two magnetic filed generating members in parallel to each other to generate a magnetic field also between these magnetic field generating members. CONSTITUTION:When a staring switch 57 of a current control part 52 is turned on and an operating switch 63 is pushed, a DC power source is supplied to two magnetic field generating members 51, 51, and an electric current is sent to a coil 54 to generate a magnetic field between the both ens of the coil 54. When the two said magnetic field generating members 51, 51 are operated in the paralleled state, the line of magnetic force of said magnetic field is formed multi-directionally. The direction of the line of magnetic force generated from the magnetic force generating members 51 includes all directions by disposing the members 51 in parallel to each other, and thus a magnetic field sensor can be operated precisely without moving a living body M or the device 51 itself even if a capsule 1 is directed in any direction within the living body M.
Patent JP-S6251525-A (JP)
Title: Sheet material feeding device
Inventor: TADA HIDEKI
IPC: B65H3/06
Filed: 1985-08-27
Abstract: PURPOSE:To prevent sheet materials from being carried in a superposed state, by a method wherein, during actuation of a torque limiter, a pickup roller is rotated in the same direction as that of a paper feed roller. CONSTITUTION:When one duplicating paper is fed in the direction of an arrow mark by means of a pickup roller 32, a friction force between a paper feed roller 31 and a duplicating paper 35 exceeds torque produced by a torque limiter 36, a superposing carriage preventing roller 33 is rotated in a direction reverse to the direction of an arrow mark, i.e., a direction in which a duplicating paper is fed in a duplicator. When plural duplicating papers are fed between the paper feed roller 31 and the superposing carriage preventing roller 33 by means of the pickup roller 32, torque produced by the torque limiter 36 exceeds a friction force between the plural duplicating papers. This causes the superposing carriage preventing roller 33 to try to rotate in the direction of the arrow mark, i.e., in a direction reverse to the paper feeding direction, and prevents entrance of the duplicating papers except the one duplicating paper forced into contact with the paper feed roller 31.
Patent JP-S6166565-A (JP)
Title: Dc-dc converter
Inventor: NAKAJIMA SUSUMU
IPC: H02M3/28
Filed: 1984-09-07
Abstract: PURPOSE:To stabilize the electric potential of heat-sink and reduce noise, by inserting a smooth yoke coil between one end of the load winding of a saturable reactor and the output negative pole end. CONSTITUTION:So far as a switching regulator for using a DC-DCconverter is concerned, a commercial power source 1A is rectified by a rectification circuit 1B, and DC energy stored in a capacitors 1C is used. When the main transistor 2 of the converter is in the ON position, then voltage is led up to the secondary winding 5 of a main transformer, and DC voltage V02 is generated at output terminals 14, 15 via rectification diode 7 or the like. Voltage is led up also to the other winding 31 in the same way, and the main transistor is driven and controlled by an error signal via a control circuit 36 with the voltage V01. Then, a smoothing choke coil 9 is inserted between the saturable reactor 16 and the output negative pole end 15. When the main transistor 2 is in the OFF position, then the reset control of the saturable reactor 16 is activated, and the output voltage V02 can be directly controlled on the secondary side.
Patent JP-S6080057-A (JP)
Title: Hot-water temperature indicating device for solar water heater
Inventor: HORIUCHI TOSHIHIRO
IPC: F24J2/46
Filed: 1983-10-06
Abstract: PURPOSE:To obtain the hot-water indicating device, indicating continuously by digital indication which is easy to see, with a low electric power consumption by a method wherein a repeating timer circuit, supplying a temperature measuring circuit with an electric source at every predetermined times and intercepting the electric source when the measurement is finished, and a day and night detecting circuit are provided in the device while the timing of a repeating timer is set so as to be longer in the nighttime. CONSTITUTION:A micro-computer 21 counts a basic time based on the oscillating pulse of a crystal oscillator 22. On the other hand, the discrimination of daytime and nighttime is effected by an input P3 and the timer is set at three minutes in the daytime and one hour in the nighttime. When the set time in the timer has elapsed, an output P2 is put ON. Then, a switching transistor 20 is put ON and the electric power is supplied to an R/F converter circuit. Temperature data by alternating signals are indicated in a liquid crystal indicator 10 with about 30Hz (at every 17ms) by the offering routine of the micro-computer 21.