baber/WOPTO huggingface dataset:
Patent JP-H03150712-A (JP)
Title: Step up transformer for multitruck magnetic head and production thereof
Inventor: NAKAGAWA KAZUNARI
IPC: H01F19/00
Filed: 1989-11-08
Abstract: PURPOSE:To improve a space factor with the compact transformer by holding and integrating magnetic cores for plural pieces for step up transformers apart about a distance at which the cores do not magnetical interference with each other on nonmagnetic base bodies. CONSTITUTION:A step up assembly 1 is combined with plural pieces of the unit step up transformers 2. Magnetic material layers 4, 4 of a prescribed thick ness are deposited and formed on the side walls of grooves 3a of an approxi mately semicircular shape bored on both sides at the opposite ends of the nonmagnetic base bodies 3, 3. The end faces of these layers 4, 4 which faces oppose to each other, are magnetically coupled to each other, by which the plural annular magnetic cores 5 are formed and are spaced form each other to the extent of not receiving the magnetical interference with each other. The base bodies 3, 3 are fixed to each other. The assembly 1 is reduced in size as far as possible by forming the cores 5 in such a manner. The respective unit transformers having good high-frequency characteristics are obtd.
Patent JP-H08129752-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZUKAMI MAKOTO
IPC: G11B5/852
Filed: 1994-10-28
Abstract: PURPOSE: To obtain a recording medium having good magnetic characteristics suitable for high density recording even for a magnetic disk using a substrate having a mirror surface. CONSTITUTION: A magnetic disk is produced by forming a magnetic film containing CoSm alloy by sputtering on Cr base layer on a circular glass substrate having a mirror surface. After sputtering, an external magnetic field is applied in the circumference direction and then the disk is heated in a vacuum device. Thus, the obtd. disk has uniaxial anisotropy in the circumference direction and is suitable for high density recording.
Patent JP-H01129652-A (JP)
Title: Facsimile equipment
Inventor: MURAYAMA MASAHIRO
IPC: H04N1/00
Filed: 1987-11-16
Abstract: PURPOSE:To prevent part of a received picture from being erased and received picture information from being reduced by recording received picture information on one side of recording paper, and recording additional information on the other side of the said recording paper. CONSTITUTION:A front printer section 3 receives a paper feed instruction from an I/O control section 2 to apply paper feed and a printer section 3 receiving a picture data from a communication control section and the I/O control section 2 records a picture on the front side of the recording paper. After it is finished, the recording paper is discharged from the printer section 3 and the paper is supplied to a rear side printer section 4. Then the presence of additional information is judged, and when the additional information to be recorded exists, the additional information is received from the control section 2 by the printer section 4 and the paper is supplied from the printer section 4 while being recorded on the rear side of the recording paper. When no additional information exists, the paper is discharged from the printer section 4. Thus, the missing of received picture is prevented. Since the additional information is recorded on the rear side of the recording paper, the quantity of additional information is increased more than conventional system.
Patent JP-H07144930-A (JP)
Title: Method for drawing optical fiber
Inventor: KOAIZAWA HISASHI
IPC: C03B37/025
Filed: 1993-11-18
Abstract: PURPOSE:To draw an optical fiber without touching the passage port of a lower cap of a drawing furnace when this cap is closed by measuring the oscillation of the optical fiber and closing the lower cap after making sure that the optical fiber does not touch the optical fiber pass port at the center of the lower cap. CONSTITUTION:The drawing furnace 2 has an upper cap 21 in the upper part and the lower cap 22 in the lower part. The upper cap 21 has a supply port 23 for supplying an optical fiber preform 1 into the drawing furnace 2 and the lower cap 22 has the pass port 24 through which the drawn optical fiber 3 is drawn out. An inert gas is passed from sealing gas supply ports 25, 26 into the drawing furnace 2, by which the inside of the drawing furnace is maintained clean. The oscillation of the drawn optical fiber within the plane perpendicular to the longitudinal direction thereof is measured by a position detector 7. First, the oscillation is measured by this position detector 7 after the start of the drawing and the pass port 24 is diminished by moving the lower cap 22 after the convergence of the optical fiber within a prescribed range is confirmed. Consequently, the oscillation of the optical fiber is converged and the start of the drawing stage is possible in 5 to 10 minutes after the start of drawing.
Patent JP-2001064873-A (JP)
Title: Acrylic synthetic fiber and its production
Inventor: NISHINO AKIO
IPC: D06M101/16
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide synthetic fiber excellent in water permeability, dye-affinity, feeling, adhesiveness and spinnability and especially excellent in water permeability and both feeling and water permeability after being dyed, and also to provide a method for producing the same fiber. SOLUTION: This synthetic fiber features containing at least 0.1 wt.% of a cationic softener and at least 0.1 wt.% of a polyoxyethylene alkyl urethane in acrylic synthetic fiber. This synthetic acrylic fiber features being dyed with a basic dye in a gel swollen state and containing a cationic softener and a polyoxyethylene alkyl urethane. This method for producing the synthetic fiber features that a cationic softener and a polyoxyethylene alkyl urethane are made to adhere to fibers in a gel tow state when producing synthetic fibers.
Patent JP-H05100317-A (JP)
Title: Multi-surface fresnel lens sheet
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/62
Filed: 1991-10-08
Abstract: PURPOSE:To eliminate the disturbance to a picture and to increase strength by bonding the backs of plural Fresnel lens sheets with one transparent substrate. CONSTITUTION:The multi-surface Fresnel lens sheet 10A is formed by bonding the backs of Fresnel lens sheet 11 and 12 to one transparent substrate 13 with an adhesive layer 14. Since the backs of the Fresnel lens sheets 11 and 12 are respectively bonded to the transparent substrate 13, the bonding part does not appear on a screen and the picture is not disturbed. Meanwhile, since the entire backs of the sheets 11 and 12 are bonded to the transparent substrate 13, the strength is increased. Furthermore, the adhesive layer 14 is uniformly formed free of bubbles, etc., by allowing one among the sheets 11 and 12 and the substrate 13 to be a thin film.
Patent JP-H10127103-A (JP)
Title: Rear cover supporting device for rotary cultivation tool
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/12
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent over-movement and to improve durability while improving follow-up ability to a ground surface by easily moving a rear cover disposed at the rear part of a main cover for covering the upper part of a rotary cultivation tool back and forth and to the left and right along the ruggedness of a field surface. SOLUTION: In the rotary cultivation tool 5 for covering the upper part of a cultivation pipe 2 to which plural cultivation blades 1 are attached provided with a rear cover 4 on the rear part of the main cover 3 with an interval, the main cover 3 and the rear cover 4 are integrally connected by a wide elastic plate body 6, a main rod 8 is provided projectingly to the rear part from a swinging supporting part 7 provided on the horizontal center part of the rear end of the main cover 3 and the rear cover 4 is attached to a projectingly provided end part. Further, connection is performed through sub rods 9 whose upper and lower end parts are pivotally attached 10 to the left and right side parts of the rear end of the main cover 3 and the rear cover 4.
Patent JP-H08140897-A (JP)
Title: Cleaning scrub brush
Inventor: MURAKAMI HIROSHI
IPC: A47L13/26
Filed: 1994-11-24
Abstract: PURPOSE: To provide a convenient cleaning scrub brush by which scrub brushing can be effectively performed while supplying a cleanser directly to a washed face without washing thereof. CONSTITUTION: This cleaning scrub brush 1 provided with a grasping part 3 is formed in such a manner that a soft cleanser supplying duct 5 connected with a cleanser container is supported on a grasping part, and the cleanser supplying duct is passed through a scrub brush part 2 from the lower part to the upper part thereof and opened into the head part of the scrub brush part.
Patent JP-S63142987-A (JP)
Title: Scrambling method for television signal
Inventor: MURAYAMA TOSHIYUKI
IPC: G06F21/10
Filed: 1986-12-05
Abstract: PURPOSE:To improve secrecy, by varying a signal component to be mixed on a transmission side in a real time by a random number circuit set corresponding to the random number circuit on the transmission side on a reception side, and negating a noise signal superimposed on a received television signal by using a table of random number on the reception side. CONSTITUTION:A synthesizer 126 generates plural frequencies based on a signal from a reference oscillator 125 consisting of a liquid crystal oscillator. Also, a frequency component generated from the synthesizer 126 is turned ON/OFF by the signal from the random number circuit 124, and after the phase of the component is corrected by a phase correction circuit 127, it is mixed with a television signal. The received television signal takes out a frame synchronizing signal at a synchronization extraction circuit 228, and supplies it to the random number circuit 224. A frequency generation circuit consists of a reference oscillator 225, a synthesizer 226, and a phase correction circuit 227 similarly as the transmission side, and a frequency signal for secrecy generated based on the table of random number is mixed at a mixing circuit 229 after shifting a phase by 180 deg.. By the above mixing, a secrecy signal is erased and is supplied to a demodulator.
Patent JP-H07144825-A (JP)
Title: Printer device
Inventor: WATANABE OSAMU
IPC: B65H41/00
Filed: 1993-11-19
Abstract: PURPOSE:To favourably prevent the misalignment in the case where the rest quantity of sheet bodies is much or in the jam where the rest quantity is small, as for a printer device in which the sheet bodies which are wound in a roll shape and are axially supported in a turnable manner by a sheet supporting shaft are successively drawn out by a sheet transfer mechanism and a variety of information is printed by an information printing mechanism. CONSTITUTION:A resistance loading member 20 which applies the load in contact with the outer peripheral surface of a sheet body 13 is axially supported in a turnable manner, and the revolution resistance applied by the resistance loading member 20 is increased in accordance with the reduction of the sheet body 13.
Patent JP-H07141043-A (JP)
Title: Output setting method for compound power source
Inventor: ABE KATSUNOBU
IPC: G05F1/56
Filed: 1993-11-19
Abstract: PURPOSE:To set an output later while reducing the power consumption of a dropper control element as much as possible by automatically switching the output voltage of a preregulate power source when setting the output at high speed or low speed. CONSTITUTION:A DC output voltage VP of a preregulator power source 1 is applied to a load coil 2 and a dropper power source 3. In the dropper power source 3, a current IO flowing to the load 2 returns to the power source 1 through a current detecting resistor RD and a current control transistor Q1, a voltage generated by the current detected by the resistor RD and a reference voltage VF1 to set an output current are compared and amplified by an error amplifier OP, and the transistor Q1 is driven to set and stabilize the output. At such a time, by the output of a transistor Q2 driven by the switchover signal of NORMAL and RAPID at an additional part 4, the coil of a relay RL is driven and by its output contact, a reference voltage VF2 is applied to the input of the preregulator power source 1 at the time of high speed. Therefore, the output can be set at high speed.
Patent JP-H04167611-A (JP)
Title: Flip-flop circuit
Inventor: ISHIKAWA SATORU
IPC: H03K3/02
Filed: 1990-10-26
Abstract: PURPOSE:To easily test an IC by enabling the input signal of a flip-flop circuit to be observed as its output by providing an exclusive OR circuit, and controlling the clock signal of the flip-flop circuit arbitrarily. CONSTITUTION:The exclusive OR circuit 12 is provided. The clock signal 22 and a scan clock signal 23 are connected to the input terminal of the exclusive OR circuit 12, and when the scan clock signal 23 is set at a low level, the clock signal 22 is handled preferentially, and the circuit is operated as an ordinary flip-flop circuit 11. When a positive clock waveform is inputted to the scan clock signal 23, an edge from the low level to a high level, or the one from the high level to the low level is inputted to the clock terminal C of the flip-flop circuit 11 without depending on the clock signal, and the flip-flop circuit 11 reads in an input signal 21, and outputs it to the output terminal 24 of the flip-flop circuit 11. Thereby, the IC can be easily tested.
Patent JP-S63143297-A (JP)
Title: Method for controlling plating current
Inventor: SUGAWARA HIROSHI
IPC: C25D21/12
Filed: 1986-12-08
Abstract: PURPOSE:To obtain the products in the uniform amt. by specifying the allotment of the current shared by a disabled cell when a random cell among plural cells is disabled. CONSTITUTION:A steel sheet 1 to be plated is passed successively through cells 6, 5,...1, and plated in each cell. The bridles 2 and 7 on the inlet side and the outlet side are respectively driven by the driving mechanisms 9 and 11 respectively controlled by a current controller 8 and a velocity controller 10 to fix the tension of the steel sheet 1 and to regulate the velocity. From the time when the failure in the i-th cell is detected, the position of the steel sheet 1 existing at the outlets of the (n-1)-number cells except the cell 3 are tracked. When the tracking point of the i-th cell reaches to the inlet of the cell 3 from the (i-1)-th cell, a current with an increase of 1/(i-1) of the current of the i-th cell is used as the plating current of the respective cells. A current with an increase of 1/(n-1) of the plating current of the i-th cell is used as the plating current of from the (i+1)-th cell to the cell 6.
Patent JP-H06136761-A (JP)
Title: Set-up construction method for plate shape body and its device
Inventor: SENDA SHOHEI
IPC: E02F5/06
Filed: 1992-10-28
Abstract: PURPOSE:To enable a plate shape body to be smoothly inserted into even the ground which is apt to rupture as well as to enhance operating efficiency. CONSTITUTION:Paired endless chains 10A and 10B are disposed in parallel at a specified interval, and concurrently a plate shape body P is disposed between both the endless chains by using an excavator which connects the adjacent endless chains 10A and 10B to each other with connecting members having excavating blades 11. The endless chains 10A and 10B are moved while pressing force is being applied to the ground by means of the excavator, so that excavation cutting the ground roughly into a rectangle shape in cross section is thereby carried out to a specified depth. After excavation has been over, only the excavator is removed out of the ground, however the plate shape body P is left over as is in the ground in process of the aforesaid removal.
Patent JP-H07140164-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: KAJI NORIKIMI
IPC: G01P15/18
Filed: 1993-11-19
Abstract: PURPOSE:To provide a piezoelectric acceleration sensor which can detect acceleration in the rotational direction. CONSTITUTION:A support 2 is formed of a resin into a cube having one end face provided in parallel with two recesses 2a, 2b. Two piezoelectric elements 1, 1 are secured, in cantilever, to the support 2 while aligning in the longitudinal direction. Two pairs of thin planar output terminals 3... are secured integrally to the support 2 by insert molding. The electrodes 1a, 1a and the output terminals 3... on the opposite side faces of each piezoelectric element 1, 1 are secured by filling the recesses 2a, 2a with a conductive adhesive thus conducting them through the adhesive. Consequently, acceleration in the rotational direction can be detected when a piezoelectric acceleration sensor is rotated around the support 2.
Patent JP-H03155046-A (JP)
Title: Current transmission component of laminated high temperature fuel cell and manufacture thereof
Inventor: MOHAMETSUTO NATSUMII
IPC: H01M8/124
Filed: 1990-10-26
Abstract: PURPOSE: To provide a current-transmitting structural element for transmitting a current between a stacked high-temperature fuel cell by forming an element of a porous or impermeable noble metal surface layer and a continuous layer, which is interposed between a support and the noble metal surface layer and which is made of the conductive Cr2 O3 and which works as an oxidization preventing layer and a diffusion barrier at the same time. CONSTITUTION: The element is formed as a collector by forming porous or impermeable noble metal surface layers 9, 12, which exist in the only contact surface and which is made of metal such as Au and Pt or the alloy thereof. A continuous layer 8, which is interposed between supports 7, 10 and the noble metal surface layers 9, 12 and which works as an oxidization preventing layer and a diffusion barrier at the same time and which is made of conductive Cr2 O3 , sequentially. With this structure, a new current-transmitting structural element for transmitting a current between a flat stacked ceramic fuel cell is obtained.
Patent JP-H11126832-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: UEDA KENJI
IPC: H01L27/115
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To easily ensure respective channel lengths of split gate parts and floating gate parts by a method wherein the split gate parts and the floating gate parts are formed in a recessed part formed in a silicon substrate. SOLUTION: An N-type diffused layer 2 divided into striped regions 2a, 2b and 2c is formed in a P-type silicon substrate 1, and a recessed part 15 is formed in the diffused layer. Insulating films 3 for element isolation are provided on prescribed regions of the recessed part 15, and floating gate electrodes 5 are respectively formed on each of the regions, of the recessed part 15 which are not covered with the films 3 via each first insulating film 4. Moreover, second insulating films 6 are provided, extending over from the regions which are not covered with either of the films 4 and the electrodes 5 in the recessed part 15 to the upper parts of the electrodes 5, and control gate electrodes 7 are provided on second films 6. An erase gate electrode 11 is bonded to the electrodes 5 via each third insulting film 10 which is used as a tunneling medium.
Patent JP-S62149111-A (JP)
Inventor: NAKAI KAZUO
IPC: H01G11/80
Filed: 1985-12-23
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-H02137432-A (JP)
Title: Frame synchronizing system
Inventor: SANO MASAYUKI
IPC: H04L7/08
Filed: 1988-11-17
Abstract: PURPOSE:To immediately detect synchronization abnormality by storing an error correction result and the detection conditions of frame synchronizing signals for several frames of the past and supervising the sudden increase of the number of packets which cannot be corrected and detection omission of the frame synchronizing signals. CONSTITUTION:An error number supervisory circuit 17 compares the mean value A of the number of the error packets for four frames with the number of the error packets of a newly received frame (EPo). When EPo comes to be twice as much as A, an error sudden increase signal 19 is generated. A counting circuit 16 counts the number of frames (E1) in which the frame synchronizing signal is not detected among past eight frames from the contents of a storage circuit 14. When E1 is more than three, an error signal 18 is generated. A synchronization protection circuit can compulsorily be set in a synchronizing step-out state.
Patent JP-S62150418-A (JP)
Title: Numeric display device
Inventor: OOTA MASAHIRO
IPC: H03M11/04
Filed: 1985-12-24
Abstract: PURPOSE:To relieve the load of a processor by increasing the changing speed of a numeric value as a time keeping key depression elapses. CONSTITUTION:The numeric display device consists of a display device 11, a panel 1 having a keyboard 12, a panel controller 2 and a processor 3 and the numeric display is worked according to the operation of the operator. Moreover, the processor 3 is provided with a repeat counter RC or the like and holds a measured value for a time when a key commanding incrementing or decrementing a numeric value is kept depressed. In designating a desired numeric value during display onto the display device 11 and depressing continuously the incremental or decremental key on the keyboard 12, the repeat mode is informed to the processor 3 together with the key code. While the mode is consecutive, since the count of the repeat counter RC is increased gradually, the change in the numeric value is increased to quicken the changing speed of the numeric value. Thus, the displayed numeric value is changed quickly to an object value.
Patent JP-S6420082-A (JP)
Title: Animal cell culture and device therefor
Inventor: AOKI KAZUMI
IPC: C12N5/00
Filed: 1987-11-17
Abstract: PURPOSE:To cultivate a large amount of animal cell, by cultivating the animal cell in a specific culture bed circulating a liquid medium. CONSTITUTION:A culture bed 2 consisting of a fibrous structure or a porous structure which has polypeptide (e.g. gelatin) surface with the surface area ratio of 10-300cm<2>/cm<3>, 50-90% void and 3-50mm thickness is laid in a cylindrical culture tank 1, fixed by immobilizing members 3 and animal cell are seeded on the culture bed 2. Then a pump 7 is operated, a liquid medium having passed through the culture bed 2 is circulated through a line 10, a medium receiving tank 6, an oxygen feeder 8 and a line 13 to the culture tank 1 to cultivate the animal cell.
Patent JP-H04166641-A (JP)
Title: Driving circuit for electrostrictive actuator for fuel injection valve
Inventor: TOMOTA AKITOSHI
IPC: F02D41/22
Filed: 1990-10-31
Abstract: PURPOSE:To block up a trouble on a part of a driving circuit for fuel injection valves into a local part so as to make an operation possible to continue by connecting an over-current breaker respectively in series to each charging circuit for each cylinder connected to a piezoelectric element in an electrostrictive actuator for each fuel injection valve. CONSTITUTION:An electrostrictive fuel injection valve for each cylinder is equipped with piezoelectric elements 50, 52, 54, 56 in an electrostrictive actuator, and for the purpose of making a needle of each fuel injection valve perform a reciprocating motion by separately applying electric charge (charging) to each of the piezoelectric elements 50-56 or removing charge (discharging), one of charging switching elements 58, 60, 62, 64 and one of discharging switching elements 66, 68, 70, 72 are connected to each of the piezoelectric element 50-56. In such a driving circuit 80, each of the switching elements 58-64 for charging and each of the piezoelectric elements 50-56 are connected in series to each of fuses 82, 84, 86, 88 for protecting a circuit of each cylinder. When a charging circuit of some cylinder becomes a short circuit condition by a trouble and the like, only the corresponding fuse is thereby brought into a cut-off condition.