baber/WOPTO huggingface dataset:
Patent JP-S5586240-A (JP)
Title: Antenna feeding unit
Inventor: KOMURO KEIGO
IPC: H04B7/10
Filed: 1978-12-25
Abstract: PURPOSE:To simplify circuit constitution and to eliminate influences of imbalance in amplitude and phase to a clock-wise system and counterclockwise system by making a transfer circuit into one system each for a transmission side and reception side and by providing an amplifier of the transmission side preceding more than the transfer circuit and coupler. CONSTITUTION:As for the polarization plane of a radio wave inputted to 90 deg. phase difference board 4 from transmitting-receiving branching filter 2, one elliptically polarized wave is converted by phase difference board 4 and 180 deg. phase difference board 3 into a linearly polarized wave with an x-axial polarization plane. A y-axial output generated cross-polarization branching filter 5 is amplified 7 to obtain a carrier containing no component of ''H'' from one output terminal of branch circuit 9. The output of circuit 9 is attenuated by reception-side transfer circuits 28 and 29, phase-shifted and mixed with the x-axial output by coupler 30 to obtain another carrier containing no component of ''V''. On the other hand, since amplifiers 32 and 33 in a transmitter circuit are provided preceding more than transfer circuits 22 and 23 and coupler 19, influences of imbalance in phase and amplitude with two clockwise and counter clockwise systems can be removed.
Patent JP-S5862954-A (JP)
Title: Data pulse reception circuit
Inventor: HASHIMOTO KOUSUKE
IPC: H04Q3/58
Filed: 1981-10-08
Abstract: PURPOSE:To prevent malfunction due to virtual pulses, by receiving only normal data pulses, through the constitution of a reception circuit so that the range of receptionable pulses can be limited with the pulse width and voltge. CONSTITUTION:A reception circuit consisting of comparators A1-A4, resistors R1-R13, capacitors C1-C4 and diodes D1-D3 is connected to data transmission lines L1, L2 in common use for power supply. Further, the comparator A1 of the reception circuit is provided with a time constant circuit consisting of resistors R4, R5 and a capacitor C2, and the receptionable pulse width is limited by comparing a reference voltage of the comparator A2 with a voltage of the capacitor C2. The peak value of the pulse voltage is limited with the comparators A3 and A4 including the time constant circuit consiting of the capacitor C3 and the diode D3, only normal data pulses are received, the data pulse is outputted to an output terminal T to prevent malfunction due to virtual pulses.
Patent JP-H0212480-A (JP)
Title: Character recognizing method
Inventor: HORI HITOSHI
IPC: G06K9/40
Filed: 1988-06-30
Abstract: PURPOSE:To reduce influences of a scratch, dust, blurred part, etc., so that highly accurate character recognition can be performed at a low cost by processing fetched picture data with a positive and negative masks of each character pattern after processing the data with an unnecessary dot removing mask and calculating disagreement rates to each character pattern. CONSTITUTION:Dots which do not exist in any character pattern of a dictionary are removed from picture data in an unnecessary dot removing stage 1. Then omitted dot rates are calculated against the positive mask of each character pattern in an omitted dot rate calculating stage 2. More-over, excessive dot rates are calculated against the negative mask of each character pattern in an excessive dot rate calculating stage 3. Then disagreement rates are calculated against each character pattern of the dictionary from the sum of the omitted and excessive dot rates in a disagreement rate calculating stage 4 and the character pattern having the minimum disagreement rate is recognized as the character represented by the picture data. Therefore, influences of a scratch, dust, blurred part, etc., can be reduced and highly accurate character recognition can be realized at a low cost.
Patent JP-H0326505-A (JP)
Title: Decorative concrete shuttering
Inventor: AOYAMA MASAAKI
IPC: B28B7/16
Filed: 1989-06-26
Abstract: PURPOSE:To put easily and safely a wave breaking block by eliminating a problem of transportation, by a method wherein a decorative concrete shuttering body, which is constituted of a plurality of split bodies and has the hollow inside, is formed into a state of the wave breaking block having a plurality of legs. CONSTITUTION:An external form is formed into a state of a wave breaking block and the inside is formed of a hollow decorative concrete shuttering body, in a decorative concrete shuttering. The quality of the material of the decorative concrete shuttering body is constituted of a matter obtained by reinforcing cement and nonasbestos with a glass fiber and synthetic resin and formed into a thin thickness. The decorative concrete shuttering body is constituted of the first, second and third split bodies 2, 3, 4 obtained through trisection, which are trisected on the basis of an axis. Then reinforcement of the split bodies 2-4 each is contrived by forming lengthwise and crosswise reinforcing ribs 5, 6 of projected lines on the inside of the decorative frame body. In the case where a breakwater is built, the second and third split bodies 3, 4 are put over the first split body 2, connecting frames 8 are connected with the reinforcing rib 5 of the split bodies 2, 3 each for fixation and the decorative concrete shuttering body is assembled. Then the cement is cast through a casting part 10 of a leg part 1e.
Patent JP-S6318334-A (JP)
Title: Electrochromic display element
Inventor: SADA TOSHIKATSU
IPC: G09F9/30
Filed: 1986-07-10
Abstract: PURPOSE:To obtain an electrochromic display element which decreases blurring and has a good memory characteristic by using an ion conductive film constituted in such a manner that the electric resistance on the side in contact with an electrochromic (EC) film is higher than the electric resistance on the side in contact with a counter electrode. CONSTITUTION:The ion conductive film of the electrochromic display element constituted by laminating an anisotropic conductive film, EC film, ion conductive film and counter electrode is so constituted that the electric resistance on the side in contact with the EC film is higher than the electric resistance on the side in contact with the counter electrode. More specifically, there is a method for forming an oxide such as Ta2O3, SiO2 or Al2O3 having the high electric resistance in the form of a thin film by vacuum deposition or sputtering method on one face of the EC film, and forming a thin film of an inorg. compd. such as zirconium phosphate, titanium phosphate or antimonic acid having the low electric resistance on one face of the counter electrode, then joining both directly or via a conductor layer or the like. The blurring of the display is thereby prevented and the memory characteristic is satisfactorily improved.
Patent JP-H0284403-A (JP)
Title: Direct synthesis of nytrogenous polymer by cationic polymerization
Inventor: ERUBU MARUSERU SHIERADAMU
IPC: C08F2/44
Filed: 1989-06-26
Abstract: PURPOSE: To efficiently produce the subject novel polymer preferable for fuel oil or the like by a direct method, through a one-step Friedel-Crafts polymerization method of olefinic substance by reacting a cationic polymeric monomer with a catalyst and an initiator containing nitrogen.  
     CONSTITUTION: (A) A cationic polymeric monomer preferably containing 10% or more of iso-butylene or the like, (B) an initiator containing nitrogen such as ethyl azido, carbonyl amino propane or the like, and (C) a catalyst such as boron trifluoride, titanium halide or the like are mixed so that the ratio of equivalent mole of component A to mole number of component C is 3:1 to 1:3 and then reacted with each other, and preferably the objective polymer having 300 to 50000 number average molecule weight is obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5950123-A (JP)
Title: Manufacture of rail with superior edge breaking resistance
Inventor: URASHIMA CHIKAYUKI
IPC: C21D9/04
Filed: 1982-09-17
Abstract: PURPOSE:To obtain a rail with improved edge breaking resistance by rapidly cooling the head of the connected part of a rail and the body close to joint holes after finishing hot rolling at a specified temp. to provide compressive residual stress to the connected part. CONSTITUTION:The head 1 of the connected part of a rail and/or the body 3 close to joint holes 6 is rapidly cooled by spraying a refrigerant such as water after finishing hot rolling at 400 deg.C - a temp. just below the A1 transformation point or carrying out heating to said temp. By this method large compressive residual stress is provided to the connected part of the rail to extend the fatigue limit, so the edge breaking resistance of the rail is improved, and the endurance life is prolonged.
Patent JP-S6222284-A (JP)
Title: Disk cartridge
Inventor: OSANAWA NOBUHIKO
IPC: G11B23/50
Filed: 1985-07-23
Abstract: PURPOSE:To carry out effectively a disk cleaning by providing the first cleaning piece abutting on a disk height regulating part at an upper stream part of a head in the vicinity of a head inserting window and the second cleaning piece applying a resilient force opposing thereto. CONSTITUTION:In a side part of an upper shell 1 and a lower shell forming an outer packaging case 3, head inserting windows 1a, 2a are formed and in a center part of the shell 2, a drive hole 2b is formed. In the case 3, a hub 5 is exposed, which is fixed to a center part of a magnetic disk 4. Further, in the side of the windows 1a, 2a, a shutter body is slidably disposed. In an upper stream part X of the head in the vicinity of the windows 1a, 2a, through holes 17 are opposed and formed and in the through holes 17, cleaning pieces 18 and 19 are vertically movably disposed in such a manner that a pressing force is not applied to the disk during not operating. In a disk drive device 20, a raised part 21 abutting on the cleaning piece 18 is provided in a lower pat of the case 3 and a spring 22 for applying a resilient force to the cleaning piece 19 is disposed to effectively perform the cleaning.
Patent JP-H117680-A (JP)
Title: Guiding mechanism of vtr cassette in video device
Inventor: KOGA TOMIO
IPC: G11B15/675
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a guiding mechanism of a VTR cassette in a video device capable of thinning in such a manner that lower ends of vertical parts of upper/ lower guide holes and a loading post are positioned at the upper side and the height of the lower side part of the main body of a video case is lowered. SOLUTION: An upper side guide hole 7A, wherein both end parts of guide rods 10 penetrating the upper end parts of both side wall parts 2a, 2b of a receiving base 2 placing the VTR cassette T thereon are movably inserted through, and a lower side guide hole 8A, wherein guide pins 12 projectingly provided at the center parts of the both side wall parts 2a, 2b are movably inserted through, are formed respectively with low side horizontal parts 7s, 8s positioned at the side of an opening part 31a for inserting the cassette, inclined parts 7t, 8t facing upward, upper side horizontal parts 7u, 8u and the vertical parts 7v, 8v. Then, the tip part of the VTR cassette T is made so as to fit into the loading post 40 when the receiving base 2 is positioned at the lower ends of the vertical parts 7v, 8v.
Patent JP-H0716026-A (JP)
Title: Transplanting machine
Inventor: SUZUKI SHOICHI
IPC: A01G23/04
Filed: 1993-06-30
Abstract: PURPOSE:To provide a transplanting machine capable of scooping up a tree from the ground and transplanting the scooped tree without damaging the roots of the tree with loads such as press or tension. CONSTITUTION:A transplanting machine is characterized by disposing a lifting mechanism 20 on a frame 10 traveling with a crawler 12, disposing a support frame 40 having parallel support bars 42, 42 at the tip of a boom 22 capable of being lift with the lifting mechanism 20, disposing rotation members rotated on virtual axes, parallel to the support bares 42, 42 with driving devices 62... disposed on the support bars 42, 42 respectively, and furthermore disposing buckets 66, 66 capable of being opened or closed with the rotation of the rotation members and incorporatively disposed with the rotation members. The tips of the buckets 66, 66 are circularly curved on the inner side.
Patent JP-H0918598-A (JP)
Title: Interphone system for multiple dwelling house
Inventor: SENOO JUNJI
IPC: H04M9/00
Filed: 1995-06-27
Abstract: PURPOSE: To attain mutual communication between interphones of houses and simultaneous communication among plural houses in a multiple dwelling. CONSTITUTION: The interphone 1 of a house information board, a lobby interphone 3, and the interphone 2 of an alarm monitor board are provided with transmitting circuits 12 which divide control signals and speech signals with time and allocate them to time slots of frame constitution, and send and receive them as time-division multiplex signals. The alarm monitor board is equipped with a controller 21, which when receiving a call request signal from one of the interphones 1-3, sends a time slow setting signal to make time slots of time-division multiplex signals that the interphones 1-3 as communication parties use for transmission and reception correspond to one another.
Patent JP-H0916278-A (JP)
Title: Switch device
Inventor: HATSUTORI YOSHINORI
IPC: H01H3/02
Filed: 1995-06-27
Abstract: PURPOSE: To save the trouble for inspection and adjustment by providing an air flow jetting part which jets air toward the lever of a switch in a slide direction and a control part which perform on-off control over the air flow. CONSTITUTION: The switch 1 is provided with plural levers 12, which are slid in the short-side direction, on one surface of a switch body 11 almost in a rectangular parallelepiped shape along the length. An operation means consists of a couple of air flow jetting members 21, hoses 22, and a solenoid valve (control part) 23. The air flow brought under the on-off control of the solenoid valve 23 after passing through the hoses 22 is jet toward the levers 21 of the switch 1 in the slide direction from the air flow jetting parts 21b of the air flow jetting member 21, and then the levers 12 receiving the air flow are slid with the pressure of the jets. To slide the levers 12 in the reverse direction, the air flow is only jetted toward the levers 12 of the switch 1 from the air flow jetting parts 21b of the other air flow jetting member 21 in a slide direction.
Patent JP-S5949924-A (JP)
Title: Connecting method of corrugated board made of thermoplastic resin
Inventor: KATOU KISAKU
IPC: B29C65/00
Filed: 1982-09-16
Abstract: PURPOSE:To connect directly the edge surface of a corrugated board to that of another corrugated board quickly, by pressure-welding the softened molten parts of corrugated boards mutually and solidifying them by cooling, after the softened molten parts have been formed by applying a heating edge to the respective part to be connected in the corrugated board made of thermoplastic resin. CONSTITUTION:First, after a heating edge 5 is heated, while causing its tip to be in contact with a heat insulating plate 7, corrugated boards 1, 2 are respectively placed on the heat insulating plate 7 such that the terminals 1d, 2d to be connected are mutually opposite at both sides of said heating edge. Next, the softened molten parts 8, 9 on the terminals are formed, while pushing the terminals 1d, 2d onto the side surface of the heating edge 5. Further, after a heater 3 has been raised, the softened molten parts 8, 9 are mutually pressure-welded, while driving the corrugated boards 1, 2. The connecting process for the corrugated boards 1, 2 is finished by cooling and solidifying the boards. EFFECT:The corrugated boards with various shapes such as a flat plate or a corrugated section etc. are easily formed.
Patent JP-H116143-A (JP)
Title: Method and device for deep mixing
Inventor: TSUCHIYA NOBUHIRO
IPC: E02D3/12
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for deep mixing by which a rectangular improvement body in plan view can be formed while depressing the influence of deformation given to the peripheral ground as much as possible during the stabilizing work of ground. SOLUTION: This device for deep mixing is provided with horizontal excavating agitation blades 2 mixing and agitating soil and a stabilizing material while excavating ground by horizontally rotating the blades upward in sequence from the lower end of rods 1 vertically moved by a lifting means, vertical excavating agitation blades 4 mixing and agitating soil and a stabilizing material while excavating ground by rotating the blades in the vertical plane, and shafts 8 with screws discharging excessive soil to the ground surface by rotating the shafts around the axial lines of the rods 1. And discharge openings 10 of the stabilizing material are provided at the rotary parts of the horizontal excavating agitation blades 2.
Patent JP-S645251-A (JP)
Title: Line switching system for master and slave telephone set
Inventor: NAKAMURA TAKAHARU
IPC: H04M1/72
Filed: 1987-06-29
Abstract: PURPOSE:To easily and accurately attain line interruption of a master telephone set by sending a specific code representing the transfer to a talking state from a slave telephone set. CONSTITUTION:When the master telephone set 1 reaches the talking state through a telephone line 19a, talking information representing the talking operation change is transferred to the slave telephone set 2. When the slave telephone set 2 hooks off a handset 16, a hook switch 11 is closed by a command of a microcomputer 17 and the talking state is attained. Then a PB dialer 14 sends a specific code representing the talking state to the master telephone set 1. The master telephone set 1 receives the specific code by the microcomputer 7, which opens a hook switch 3 to disconnect the line connection with the telephone line 19b. Thus, the master line interruption after the transfer is attained without being effected by the length of the telephone line, the change in the load capacitance of the telephone set and the line voltage change.
Patent JP-H0716155-A (JP)
Title: Electric hot water storage vessel
Inventor: KAWAI TOSHIAKI
IPC: A47J27/21
Filed: 1993-06-30
Abstract: PURPOSE:To efficiently attain a high purification rate with saving of energy by controlling the quantity of circulating hot water of a circulating water purifying means by a circulating hot water quantity control means, based on the hot water storage quantity detected by a hot water storage quantity detecting means and a hot water temperature detected by a hot water temperature detecting means. CONSTITUTION:To a control unit 50A, liquid crystal detection data from a bottom sensor 57 and data from a pressure sensor 62, and liquid quantity detection data from a liquid quantity detection sensor WS are inputted through an A/D converter 70 and through an A/D converter 72, respectively. Also, a chlorinated lime eliminating key 81, a chlorinated lime removing time timer key 82, etc., are also inputted through a switch circuit 73. In such a state, the control unit 50A controls a heater control part 64B provided with a watt number variable relay circuit of a main heater 8A and a watt number variable triode AC switch of a sub-heater 8B based on each input data thereof, for instance, so as to remove efficiently chlorinated lime. Subsequently, the circulating quantity of a contained liquid passing through a purifying device is controlled most efficiently.
Patent JP-H107384-A (JP)
Title: Warning device for crane
Inventor: KANAMORI SHUNSUKE
IPC: B66C15/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To partition a danger area to be easily recognized by a worker by changing the color of light emission of a colored indicating device from near green color to near red color by a control device. SOLUTION: A projector 7 is provided on the forward end part of a jib 2 of a crane 1, thereby forming a danger area 8 of a fixed range by illumination of color light vertically under the projector. An ultrasonic warning device 9, a color indicating device and a voice warning device are fitted to a part of the body of a worker 4. The ultrasonic warning device 9 comprises an ultrasonic wave transmitter for transmitting an ultrasonic wave upward, an ultrasonic wave receiver for receiving an ultrasonic wave, and a control part 12 electrically connected to the ultrasonic wave receiver. The color indicating device and the voice warning device are electrically connected to the ultrasonic warning device 9. Thus, a difference in degree of danger can be clearly confirmed so as to heighten the safety.
Patent JP-H0916989-A (JP)
Title: Biaxial actuator
Inventor: TOMIYAMA TAKAMICHI
IPC: G11B7/09
Filed: 1995-06-28
Abstract: PURPOSE: To obtain the biaxial actuator with high production efficiency without any excess of an adhesive by composing an empty chamber of part of a bobbin holder, part of a lens holder, and part of a coil bobbin or coil for tracking, and filling the empty chamber with the adhesive. CONSTITUTION: Closed empty chambers 25a and 25b are composed of raised pieces 18a and 18b and a bottom plate piece 15c provided integrally with the bobbin holder 15, step parts 23a and 23b of the lens holder 2, and the frame 13 of the bobbin or the tracking coil 7. When the closed empty chambers 25a and 25b are filled with the adhesive 3, no excess of the adhesive 3 comes out; and a photosetting adhesive is charged as the adhesive 3 and irradiated with ultraviolet rays through opening parts of the empty chambers 25a and 25b, so that the adhering operation is completed in a short time. Consequently, when the coil bobbin 4 is adhered to the lens holder 2, no excessive adhesive comes out and an adhesive which is short in setting time is usable, so the biaxial actuator which has high production efficiency is obtained.
Patent JP-H0723408-A (JP)
Title: Color system discrimination circuit
Inventor: MIYAZAKI SHINICHIRO
IPC: H04N9/45
Filed: 1993-06-30
Abstract: PURPOSE:To discriminate the color system correctly at all times with the simple method by directly detecting a level of a predetermined color difference signal in a croma burst signal. CONSTITUTION:A phase detection output (XAPC) from an APC processing system is fed to an absolute value detection circuit 1. An absolute value signal (¦XAPC¦= X) is fed to a comparator 2, which receives a threshold level A from a setting circuit 3 to extract a signal representing X>=A and X<A. The signals are fed to an up-down counter 4 and the output is fed to decoders 5, 6, from which threshold values B, C are detected. The detection signal is fed to a stop terminal. The detection signal of the threshold levels B, C is fed to a reset terminal R and a set terminal S of an RS flip-flop 7. Then a discrimination signal of logical 1 in the case of the PAL system and that of logical 0 in the case of the NTSC system is extracted from a terminal Q of the RS flip-flop 7.