baber/WOPTO huggingface dataset:
Patent JP-S6279941-A (JP)
Title: Chip raking-out device for pallet replacing apparatus
Inventor: YAMAKAGE TETSUO
IPC: B23Q11/00
Filed: 1985-09-30
Abstract: PURPOSE:To automatically rake out chips and recover them by installing a chip receiving box having a chip discharge port on the semicylindrical receiving plate under a pallet receiving board and a coolant discharge port in the lower part and further installing a chip taking-out member which slides on the inner surface of the above-described receiving plate at the top edge of the pallet receiving board. CONSTITUTION:A workpiece after the completion of working, chips on a pallet, and coolant are dropped onto the receiving plate 31 of a chip receiving box 30 by the turn of a pallet receiving board 20. Then, a pallet onto which the workpiece not yet worked is installed is transported into a machine tool and then indexed to a pallet replacement position by turning the pallet receiving board 20. In this turn, almost all the coolant is discharged from a discharge port 34, and the chips on the receiving plate 31 from which coolant is separated are raked out by a chip raking-out member 38 which turns with the pallet receiving board 20, and recovered into the container such s chip recovering trolley from a chip discharge port 33.
Patent JP-H0957656-A (JP)
Title: Portable power cutting tool
Inventor: NIWA KENJI
IPC: B25F5/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a nut from missing by furnishing a bolt at its tip with a shunk part having a grooved part with a smaller diameter than the bottom diameter of threads, fitting a ring of elastic substance on the grooved part, and equipping the nut with a hole greater than the outside diameter of the ring at the time it is fitted. SOLUTION: A bolt 4 is equipped at the tip with a shunk 4a having a grooved part 4b with a smaller diameter than the bottom diameter of the threads, and a ring 6 made of a resilient material such as rubber is fitted on the grooved part 4b. A hole 5b having a greater diameter than the outside diameter of the ring 6 fitted on the bolt 4 is furnished in a butterfly nut 5. To fit the ring 6 on the grooved part 4b of the bolt 4, the nut 5 is fastened, followed by insertion in the direction of Arrow A, and thus mounting is made. When the nut 5 is loosened, the ring 6 collides with an insert 5a, and the nut 5 will no more rotate in the loosening direction with vibrations generated while the tool is in conveyance.
Patent JP-H0663210-A (JP)
Title: Slot machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 1992-08-17
Abstract: PURPOSE:To count all medals cast through a medal slot by means of a stored metal counting means. CONSTITUTION:There are provided a stored medal counting means 121 which counts cast medals M cast from a medal slot as stored medals based on cast medal detection signals from a cast medal detecting means 116 and a medal cast switch 80 for outputting cast signals to feed the stored medals which are counted by the stored medal counting means 121. Further there is provided a stored medal subtracting means 123 which takes away a number not exceeding the discrete value obtained by the means 121 from the discrete value obtained by the means 121 based on the cast signals from the switch 80.
Patent JP-S6195361-A (JP)
Title: Production of belt for electrostatic recording and transferring
Inventor: OOTA HIROAKI
IPC: G03G5/10
Filed: 1984-10-17
Abstract: PURPOSE:To reduce the cost of an endless belt by casting a liquid mixture prepd. by mixing pulverous conductive power with a thermosetting resin dissolved in a volatile solvent into a cylindrical mold and molding centrifugally the liquid mixture under heating to form the endless belt formed with a conductive layer on one side. CONSTITUTION:The liquid mixture prepd. by mixing the pulverous conductive powder of carbon, copper, etc. with the thermosetting resin such as polyimide resin dissolved in the volatile solvent is poured into the cylindrical mold 7 and is centrifugally molded under the heating by heating fluid. The one side of the resultant belt is formed as the conductive layer of the pulverous conductive powder and the other side is formed as the virtually non-conductive resin layer. A selenium photoconductive layer is formed by vacuum deposition of selenium, etc. on the surface of the conductive layer, by which the photosensitive belt is obtd. The base body belt layer and the conductive layer are thus molded simultaneously and integrally and since there is no need for a splicing stage, the cost is reduced.
Patent JP-2000044352-A (JP)
Title: Highly tough ceramic-based sintered compact
Inventor: NAKAOKA TATSUYUKI
IPC: B23P15/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic sintered compact having a high hardness and a high toughness and capable of manifesting high abrasion resistance and high fracture resistance for especially cutting cast iron at a high speed. SOLUTION: This highly tough ceramic-based sintered compact contains Al in an amount of 1.5-10 mol.% expressed in terms of Al2O3, any of carbides, nitrides and carbonitrides of Ti in an amount of 30-80 mol.% and the balance of silicon nitride and a group 3a element (RE) of the periodic table in an amount of 1-10 mol.% expressed in terms of RE2O3 and based on the silicon nitride and has 100-1,000 MPa compressive residual stress applied to the silicon nitride, 15-18 GPa Vickers hardness and 8-15 MPam1/2 value of fracture toughness.
Patent JP-S6461990-A (JP)
Title: Through hole printer
Inventor: MUKAI NORIAKI
IPC: H05K3/40
Filed: 1987-09-02
Abstract: PURPOSE:To enable an excellent conductor layer to be formed in a through hole by cutting down the tact time during a printing process and minimizing the fluctuation of the vacuum degree by a method wherein a specified vacuum pressure is maintained for several seconds when a squeegee moves at specified strokes. CONSTITUTION:The title through hole printing press is structured to maintain the vacuum degree within the range of p-p' during the printing process by rapidly raising the vacuum degree in a vacuum chamber 8. In other words, as soon as a squeegee 5 reaches the point S slightly before the print starting point 5, the first vacuum valve 13 and the second vacuum valve 14 are released to set up the vacuum degree in the vacuum chamber 8 at the specified pressure in vacuum tanks 12. The capacity in the vacuum tanks 12 being sufficiently larger than that in the vacuum chamber 8, the vacuum degree can be maintained within the range of p-p' during the time required for the squeegee 5 to reach the printing terminal point T enabling the acceptable through hole printing process to be performed. Through these procedures, the vacuum degree in the vacuum chamber 8 is controlled by the positions of squeegee 5 so that the rapid raising of vacuum degree and the maintenance of proper vacuum degree may be performed before starting the squeegee 5. Consequently, the through hole printing process at the least defective ratio as well as the tact time reduction can be assured.
Patent JP-H0538911-A (JP)
Title: Vibration suppressing method by active control for railway vehicle
Inventor: ISHIHARA KOICHIRO
IPC: B61F5/24
Filed: 1991-08-02
Abstract: PURPOSE:To increase riding comfortableness by adopting LQ control theory to satisfy the evaluation function and weights to a specified condition and controlling selectively a human sensing acceleration of frequency according to a riding comfortableness chart. CONSTITUTION:A lateral vibrational accelerometer 1 and a vertical vibrational accelerometer 2 are provided on a vehicle body 8, a lateral relative displacement gauge 3 and a cylinder for right and left actuators 5 are provided between a bogie and the vehicle body 8, and a vertical displacement gauge 4 is provided at right and left sides of the bogie. Vibration frequency of the vehicle is analized using the output from the vibrational accelerometers 1 and 2, relative displacement gauge 3, and vertical displacement gauge 4, the weight for each frequency is determined, and calculation by LQ control theory is made by a controller. In this case, an equation I (where y'' and z'' are lateral and vertical accelerations of the vehicle body, respectively, y' and z' are speeds, DELTAy is relative displacement between the vehicle body and the bogie, z is displacement, and u is output signal to the actuators) is selected as an evaluation function in the LQ control. The weights h1, alpha, omegan1, h2, beta, and omegan2 in equation I are selected as shown in equations II to VII (umax indicates the maximum value of the control output u).
Patent JP-H03132260-A (JP)
Title: Vertical phase adjusting circuit
Inventor: JIENIFUAA ERU RANDOORU
IPC: H04N5/073
Filed: 1990-08-17
Abstract: PURPOSE: To attain phase adjustment over entire 360 deg. by generating the discharge of a capacitor simultaneously with a delay output signal, and providing a lock-out circuit which prevents a delay signal outputting circuit to generate a second output signal in a prescribed period after generating a first output signal. CONSTITUTION: A ripple counter 22 is started by an output from a phase shift outputting circuit 20, and the ripple counter 22 counts the number of cycles of the horizontal frequency of the device. Also, the output of the phase shift outputting circuit 20 is not cleared until the ripple counter reaches the preliminary scheduled count value. This count values is normally set to 256 so that the outputting circuit can not generate another output signal until 257 corresponding to a normal 262.5 horizontal cycle is counted in one vertical cycle period. Therefore, a false signal can be prevented from being generated in a period which is about 98% of the operating time of this circuit. Thus, phase adjustment can be attained over the entirety of 360 deg..
Patent JP-H0381132-A (JP)
Title: Method and apparatus for forming tire
Inventor: FUKAMACHI YOSHIHIRO
IPC: B29D30/30
Filed: 1989-08-24
Abstract: PURPOSE:To simplify the structure of the whole device and miniaturize it and, at the same time, make it possible highly efficiently form band by a method wherein a plurality of belt ply feeding means are used in common with two bank forming drums so as to simultaneously perform both the winding of belt ply and tread, and the unloading of band. CONSTITUTION:At feeding positions A and B, belt plies V1 and V2, which are fed from belt ply feeding means 1 and 2, are successively would round a first and a second band forming drums 26 and 27. At a feeding position C, tread T, which is fed from a first tread feeding means 3, is lap-wound on the belt plies V1 and V2 on the first band forming drum 26 so as to form a band U in the form of a cylinder. Further, at an unloading position D, the bank U, which has been formed, is removed from the first band forming drum 26. At a feeding position E, tread T, which fed from a second tread feeding means 4, is lap-wound on the belt plies V1 and V2 on the second band forming drum 27 so as to form a band U in the form of a cylinder. Furthermore, at an unloading position F, the band U, which has been formed, is removed from the second band forming drum 27.
Patent JP-H0382040-A (JP)
Title: Manufacture of bipolar transistor
Inventor: HIROSE TAKASHI
IPC: H01L29/737
Filed: 1989-08-24
Abstract: PURPOSE:To make an element finer without increasing the number of processes and reduce both parasitic capacity and resistance by performing the formation of base and collector electrodes with a lift-off process including self-alignment using the same mask and forming even a base region as well simultaneously by self-alignment. CONSTITUTION:When a bipolar transistor having multilayer structure in which at least three layers consisting of the 1st conductivity type collector layer 23, the 2nd conductivity type base layer 24, and the 1st conductivity type emitter layer 25 are laminated in this order is manufactured, its manufacturing steps comprise: a process for the formation of an emitter mesa; processes for the formation of side wall films 31 at side walls of the emitter mesa as well as a base region 24 and collector electrode 33 by using the foregoing emitter mesa and the side wall films 31 as masks; a process for replacing the side wall films 31 with base electrodes 35 by the use of resist 34 having each pattern at a base electrode extracting part. For example, after forming a collector contact layer 22, the collector layer 23, the base layer 24, the emitter layer 25 and an emitter cap layer 26 on a semi-insulating board 21, respective processes as mentioned above are performed.
Patent JP-H0756005-A (JP)
Title: Optical lens
Inventor: YOSHIHARA CHIHARU
IPC: G02B3/00
Filed: 1993-08-10
Abstract: PURPOSE:To provide an optical lens where the focus position due to transmission of an energy beam is difficult to vary and the variation of the energy density distribution in the focus position is small and to provide the optical lens where the focus position and the energy density distribution in the focus position can be controlled. CONSTITUTION:The optical lens has plural radial cut lines 3 extended from the peripheral edge part 4 toward the center except in a center part 1, and cut faces between front and rear face of cut lines are directed in parallel with the energy beam, and a ring is arranged in the peripheral edge part 4; and preferably, the optical lens has plural cut lines 3 extended from the peripheral edge part 4 toward the center except in the center part, and cut faces between front and rear faces of cut lines are directed in parallel with the energy beam, and a ring is arranged in the peripheral edge part 4, and a pressure generating mechanism 6 is provided between the optical lens and the ring.
Patent JP-H0265321-A (JP)
Title: Frequency shift keying demodulating circuit system
Inventor: KIDENA MINORU
IPC: H04L27/148
Filed: 1988-08-30
Abstract: PURPOSE:To improve S/N by passing the output of a phase comparator through a filter, extracting the jitter components of reverse phases respectively by two differential amplifiers and adding the output to a demodulating circuit. CONSTITUTION:A comparing frequency component, which is included in the output of a phase comparator 14, between the oscillating frequency of a reference oscillator 15 and the output frequency of a divider 13 is removed by a low-pass filter 17. Difference with an input signal is separated to positive and negative components by differential amplifiers 18 and 19 and the output level of the component is controlled. For the jitter component to be obtained in such a way, a polarity is selected so that the jitter component can be the reverse phase to the jitter component to be included respectively in the outputs of envelope detectors 7 and 8. Further, the outputs of the differential amplifiers 18 and 19 are controlled so that the same level of the reverse phase can be obtained. Thus, the jitter component can be canceled.
Patent JP-2000045614-A (JP)
Title: Free stop hinge
Inventor: OSHIMA KAZUYOSHI
IPC: E05D11/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To ensure the reliability on the free stop, to perform the opening and closing operation with the small resistance and to make a free stop hinge compact in the free stop hinge capable of opening/closing an opening member and stopping at an arbitrary open angle. SOLUTION: The free stop state ca be ensured by the sliding resistance obtained by closely winding a sliding part 12a of a coil spring 12A to a fixed shaft 10A. When a rotary shaft 11 is rotated in the direction of an arrow OP as shown in an example, a first locking projection 12d is rotated by a first locking wall 11e of a first locking groove 11c, whereby a first winding end part 12b is curved to be close to a first small dismeter shaft part 10b. The coil spring does not tighten a large diameter shaft part 10a. Then a second pressing wall 11j of a second locking groove 11d presses a second locking projection part 12e, and the second winding end part 12c is rotated in the rewinding direction to the large diameter shaft part 10a, whereby the rotation can be smoothly performed.
Patent JP-H1065364-A (JP)
Title: Optical filter attaching structure
Inventor: TAKAHASHI KATSUHIRO
IPC: H04N5/65
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure with which a single optical filter can be attached to and detached from a display device, even after the display device has been assembled. SOLUTION: A plurality of circular small holes 5a is bored through the upper edge section of an optical filter 5, attached to the front face of the screen of a display device 1 using a PDP(plasma display panel). Then cylindrical bosses 3 protrude from the parts corresponding to the holes 5a on the inside 2a of the front-face frame 2 of the device 1 and ribs 4 are erected from the parts of the frame 2, with which the upper side section of the filter 5 comes into contact. The breadth of the filter 5 is made nearly equal to the inside width of the opening of the frame 2. The upper side section of the filter 5 is inserted upward into the upper section of the frame 2 from the inside and the bosses 3 are inserted into the holes 5a by pushing the ribs 4 upward, while the ribs 4 are inserted into the holes 5a.  The lower side section of the filter 5 is made slightly longer than the opening of the frame 2, pushed in the lower section of the frame by pushing the ribs 4 upward, and put in a groove 2b which is provided on the inside of the lower section of the frame 2.
Patent JP-S6276245-A (JP)
Title: Deflection yoke core
Inventor: SEZAKI KOJI
IPC: H01J29/76
Filed: 1985-09-30
Abstract: PURPOSE:To improve the strength of magnetic field in a deflection yoke easily by providing an electromagnetic jointing member having specific shape at the butting portion of a plastic mold deflection yoke core composed of soft magnetic material powder and hardening organic binder. CONSTITUTION:A deflection yoke 2 for cathode ray tube is formed with plastic mold composed of 94-99wt% of soft magnetic material powder and 6-1wt% of hardening organic binder. A metallic magnetic member 1 having higher permeability than a core 2 is arranged at the position striding over the joint along the inner and outer circumferential sides of the core 2 thus to joint both cores 2. Here, the magnetic member 1 is higher than at least a half of the height of the core 2 with the thickness of 0.5-3.0mm. Consequently, a sufficiently strong deflection field can be achieved while the eddy current loss is suppressed resulting in a deflection yoke core having high dimensional accuracy.
Patent JP-H0774834-A (JP)
Title: Electronic conference system
Inventor: OGAWA KATSUYUKI
IPC: H04Q3/58
Filed: 1993-09-02
Abstract: PURPOSE:To put some of conference attendants in partial conference during total conference by all the attendants without impeding the progress of the total conference. CONSTITUTION:The control part 9 of a terminal control unit 3 discriminates whether input data are total conference information or partial conference information. When the input data are the total conference information, the control part 9 sends the input data to a communication control unit 5, and transmits the data to communication control units 5 of all the conference attendants through a communication line 7, so that the data are outputted to output parts 2. The input data when the partial conference information are sent to a communication control unit 6 for partial conference, transmitted to partial conference communication control units 6 of the partial conference attendants through a communication line 8 for partial conference.
Patent JP-H04100807-A (JP)
Title: Production of thermal decomposition wax
Inventor: YAMANAKA TAKASHI
IPC: C08F8/50
Filed: 1990-08-20
Abstract: PURPOSE:To obtain a high-quality homogeneous thermal decomposition wax having a low content of foreign matter formed by thermal deterioration, a good hue and a narrow molecular weight distribution range by thermally decomposing an olefin polymer in a tubular decomposition reactor provided with an internal static mixing means. CONSTITUTION:A homo- or co-polymer of an alpha-olefin is fed to a tubular thermal decomposition reactor 1 provided with an internal static mixing means 2 (static mixer) and thermally decomposed at usually 300-450 deg.C, desirably about 360-430 deg.C to obtain a thermal decomposition wax. The separation of the volatiles generated by the thermal decomposition reaction from the reaction mixture is accelerated by the static mixer, and they can be rapidly removed from the reactor.
Patent JP-S6462077-A (JP)
Title: Automatic call control system for facsimile equipment
Inventor: IWAKABE FUYUKI
IPC: H04M11/00
Filed: 1987-09-01
Abstract: PURPOSE:To attain routine time calling for a required day by providing a date setting means by the operation of the operator and a means inhibiting the routine time call at the set data. CONSTITUTION:The information such as destination, time and data inputted by the operator from the operation section 1 is stored in a memory 4 through a control section 2 and when the time counted by the timer 5 and the time stored in the memory 4 are coincident and the date counted by the timer 5 and the data stored in the memory 4 differ, the destination information stored in the memory 4 is sent to the automatic call circuit 3 to attain automatic calling. When the time counted by the timer 5 and the time stored in the memory 4 are coincident and the date counted by the timer 5 and the data stored in the memory 4 are coincident, no automatic call is attained. Since each section is controlled by the control section 2 in this way, no automatic calling is applied at a predetermined data inputted from the operation section 1 by the operator and a routine time automatic call is applied in other dates.
Patent JP-H1169407-A (JP)
Title: Radio base station device
Inventor: SHIICHI KAZUHIRO
IPC: H04W4/02
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a radio base station device capable of preventing the updating of data without a provision request from a mobile communication terminal. SOLUTION: A base station file updating time storage area 30b is an area for storing the time at which file data stored in a provision information storage area 30a are updated in a server. A server file updating time storage area 30c is the area for storing the time at which the respective file data stored in the server are updated in the server. A data updating control means 50a judges whether or not it is required to update the requested file data in the case that the provision of the file data is requested from an information communication terminal based on the data of the base station file updating time storage area 30b and the data of the server file updating time storage area 30c, down-loads the file data from the server corresponding to the judged result and executes updating.
Patent JP-H0383483-A (JP)
Title: Received signal converting circuit
Inventor: ISHII SEISHIRO
IPC: G08C19/00
Filed: 1989-08-28
Abstract: PURPOSE:To execute the processing of a response signal by the circuit element of a generally using low voltage driving without using the special circuit element by shifting the level of the response signal, which is superimposed to the feeding line of a high voltage, to a grounding potential by a differential amplifier and a level shift circuit. CONSTITUTION:A voltage induced by a resistor 7 for current detection is amplified by a differential amplifier 8 and a collector current ic for a transistor in a level shift circuit 12 is controlled by the amplified voltage. A voltage proportional to the collector current ic can be obtained in the both ends of a resistor 13 provided in the rear step of the level shift circuit 12. The voltage is proportional to a response signal im and lowered. Thus, an amplifier 15 for level adjustment and a processing circuit 17 can be operated by the low voltage and composed of general circuit parts.