baber/WOPTO huggingface dataset:
Patent JP-2001101649-A (JP)
Title: Magnetic recording medium and sputtering target
Inventor: SAKAWAKI AKIRA
IPC: G11B5/64
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in surface flatness, S/N, an error rate and thermal fluctuation resistance. SOLUTION: This magnetic recording medium has a non-metal substrate 1 and a non-magnetic base film 4, a magnetic film 5 and a protective film 6 formed above the non-metal substrate 1 as a basic structure. And an alignment property adjusting film 3 for adjusting a crystal alignment property of a right overhead film by its surface texture is formed between the non-metal substrate 1 and the non-magnetic base film 4. This alignment property adjusting film 3 consists of NiPX and X has 600-2,000 deg.C melting point.
Patent JP-H02160004-A (JP)
Title: Method and apparatus for heating
Inventor: YOOZEFU TORUNAA
IPC: B01D3/08
Filed: 1989-10-20
Abstract: PURPOSE: To simplify the operation by heating or cooling a liquid in a supply reservoir, arranging a reaction flask or the like into a bath, supplying the liquid from the supply reservoir to the bath and suspending the supply of the liquid at the time of suspending the heating or cooling. CONSTITUTION: A liquid medium 3 is first heated or cooled within the supply reservoir 5 at the time of heating or cooling an article such as a reaction flask, by the surface contact with the liquid medium 3. The liquid medium 3 is supplied into the bath 4 spatially isolated from the supply reservoir 5 while the heating operation or cooling operation is executed. Further, the article such as the reaction flask, is arranged in or on the bath 4 so that the liquid 3 refluxes from the bath 4 to the supply reservoir 5. The supply of the liquid 3 is suspended to empty the bath 4 in order to shut down the heating operation or the cooling operation. Namely, the need for intricate lifting mechanism for suspending the heating operation or the cooling operation is eliminated and the operation is simplified.
Patent JP-H08130905-A (JP)
Title: Harrowing rotor
Inventor: TAKAMI YUKINORI
IPC: A01B35/16
Filed: 1994-11-08
Abstract: PURPOSE: To provide a harrowing rotor enabling good harrowing work while preventing the generation of vibration in the harrowing work with the rotor. CONSTITUTION: A plurality of attaching frames 72 are arranged in the axial direction of a cylindrical shaft 7a interposing spaces between the frames. A number of long and narrow harrowing plates 70 to harrow the soil at the tip end are slantly attached to the attaching frames 72 in the circumferential direction keeping a sweepback angle in the rotating direction. The harrowing plates 70 of the harrowing rotor having the above construction are divided into plural sections and the phases of the harrowing plates are staggered with each other at the divided position. Protruded teeth 7b are formed at a prescribed pitch at the tip end of the harrowing plate 70, which is attached to the attaching frame 72 in such a manner as to stagger the phase of the protruded tooth 7b in circumferential direction.
Patent JP-H01115078-A (JP)
Title: High frequency heater
Inventor: OKUTSU TAKAHITO
IPC: H05B6/68
Filed: 1987-10-29
Abstract: PURPOSE:To make power at phase timing optimum at all times so as to suppress rush current by providing a first power relay which closes or breaks the power of a high voltage transformer, a second power relay which drives an in-warehouse lamp and a blast fan, and a controller which actuates the second power relay interlocking with the power relay. CONSTITUTION:A high frequency oscillator 6 which irradiates high frequency output inside a heating room 2 and a high voltage transformer 7 for this power source are provided, and high frequency output is changed by breaking or closing the contact of a power relay 8 to the primary side. An in-warehouse lamp 9 and an in-warehouse blast fan 10 are turned ON or OFF by breaking or closing the contact of a power relay 11. The microcomputer 17 of a controller 12 performs continuous operations based on the phase controls of the power relay 8, ON/OFF operation of the power relay 11 and a sequence determined in advance, and by the breaking/closing operation of this power relay 11, coil application voltage which is always fixed can be obtained without fluctuation in the coil application voltage of the power relay 8, thus rush current can be suppressed low.
Patent JP-H04149424-A (JP)
Title: Liquid crystal printer
Inventor: ENDO YOSHINORI
IPC: G03B27/73
Filed: 1990-10-12
Abstract: PURPOSE:To shorten the whole exposing time by controlling the brightness of a light source in an area, where the tilt of the gamma characteristic of a photosensitive recording medium is large, lower than that in the other area. CONSTITUTION:A reflector 2 is arranged above a halogen lamp 3 as a light source for exposure and a condensing lens 4 is arranged below the lamp 3, then a liquid crystal display panel 6 is arranged under the lens 4. In such a case, a liquid crystal display panel control means 23 for controlling the display panel 6 in terms of time division and a light source control means 24 for controlling the brightness of the light source 3 in the area where the tilt of the gamma characteristic of the photosensitive recording medium 7 is large lower than that in the other area are provided. By controlling so that the brightness of the light source may be lowered in the area where the tilt of the gamma characteristic of the photosensitive recording medium is large, an output image which is rich in gradation is obtained, and the whole exposing time is shortened because the brightness of the light source is made high in an area where the tilt of the gamma characteristic is small.
Patent JP-H01116262-A (JP)
Title: Fuel injection quantity control system for internal combustion engine
Inventor: TAKAHASHI MINORU
IPC: F02D41/04
Filed: 1987-10-28
Abstract: PURPOSE:To enhance control accuracy by obtaining an intake pressure under the predetermined atmospheric pressure being based on an engine speed and a throttle valve opening, delaying this intake pressure through a filter, using an output of this filter and calculating a fuel injection quantity. CONSTITUTION:A processor 31 inputs detection values of an intake air temperature detector 27, crank angle detector 28, throttle valve opening detector 30, cooling water temperature detector 24, O2 sensor 21, etc. The processor 31, being based on an engine speed and a throttle valve opening, sets an intake pressure under the predetermined atmospheric pressure, for instance, 760mmHg. Using a filter constant which obtains a fixed value, when the throttle valve opening is in a predetermined value or more, and increases when the throttle valve opening is in the predetermined value or less, a filter is processed from a value of the intake pressure in the preceding time and its value in this time. The opening time of a fuel injection valve Bm is calculated from the filter processed intake pressure and the engine speed.
Patent JP-H06133588-A (JP)
Title: Driver circuit for spindle motor
Inventor: HAYASHI NORITSUGU
IPC: H02P6/28
Filed: 1992-10-13
Abstract: PURPOSE:To remove noise generated by a spindle motor when the motor is started and reduce the power consumption of the motor when the motor is driven in a steady state and, at the same time, to easily set the snubber constant. CONSTITUTION:This circuit is provided with a starting/steady rotation switching signal generation circuit 1, phase exciting pulse generation circuit 2, transistor pairs Q1-Q6 driven by the circuit 2, switches 8a, 8, and 8c, the turning on and off of which are controlled by starting/steady rotation switching signals, snubber circuits 9a-9c, and motor current detection circuit 3. The snubber circuit 9 is composed of capacitors C1 and C2 and a resistor R1 and, when a spindle motor is started, the switch 8a is turned on and the net capacitance of the circuit 9a becomes C1+C2. When the rotation of the spindle motor reaches a steady state, the switch 8a is turned off and the capacitance of the capacitor of circuit 9a becomes C1. Because of the fluctuation of the capacitance of the capacitor, noise can be effectively removed when the spindle motor is started and the power consumption of the motor can be reduced when the rotation of the motor reaches a steady state.
Patent JP-S62133503-A (JP)
Title: Nc program generating method for multiple working
Inventor: TANAKA KUNIO
IPC: G05B19/4093
Filed: 1985-12-05
Abstract: PURPOSE:To decrease the number of times of replacement of a tool, by determining working sequence as prescribed and generating an NC program, when executing repeatedly >=2 times working of the same shape to the same work. CONSTITUTION:A sequence of a working process for working to a fundamental shape B0 is determined. Subsequently, the whole working sequence is determined in sequence for performing the i-th (i=1, 2...) working process for working to this fundamental shape B0, to all repeated shapes, and thereafter, performing the (i+1)-th working process of the fundamental shape to all the shapes in the same way. Based on this whole working sequence, an NC program is generated. In this way, the number of times of replacement of a tool in case of the repeated working (multiple working) can be decreased.
Patent JP-H09111811-A (JP)
Title: Angle display device of working machine
Inventor: NISHIMURA KOJI
IPC: E02F9/26
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To enable the amount by which the rotation angle of a front attachment deviates from a reference rotation angle to be grasped at a glance. SOLUTION: In a working machine which can rotate its front attachment to the right and left, a rotation angle that serves as a reference for the front attachment is stored as a reference rotation angle in advance, the current rotation angle detected by an angle detector 101 is compared with the reference rotation angle when necessary, and the comparison result is displayed on a position display device 104. More specifically, the position display device 104 is provided with three kinds of display states, and either of the display states that matches the comparison result is used in displaying it. Thus by simply checking the position display device 104, how much the current rotation angle deviates from the reference rotation angle can be grasped precisely, and adjustment of the horizontal rotation angle of the front attachment can be made with accuracy.
Patent JP-H03135212-A (JP)
Title: Variable attenuator
Inventor: OOMOTO NORIAKI
IPC: H03H7/25
Filed: 1989-10-20
Abstract: PURPOSE:To obtain an attenuation variable quantity more than 40dB with simple constitution by constituting a pi-type attenuator by means of the serial connection of PIN diodes. CONSTITUTION:The PIN diodes 15 and 16 and resistances 12, 17 and 21 constitute the pi-type attenuator circuit of two stages, and the attenuation quantity of the variable attenuator changes by the change of the internal resistances of the PIN diodes 15 and 16. A forward current flowing in the PIN diodes 15 and 16 is decided by a voltage impressed on a control terminal 14. About 80OMEGA-300OMEGA is basically desirable for the resistances 12, 17 and 21 for making an input/output impedance match to 50OMEGA. When the voltage of the control terminal 14 is high, the forward current flows in the PIN diodes 15 and 16, and the internal resistances are small, the attenuation quantity becomes the smallest of about 6db. When the voltage of the control terminal 14 is low, the attenuation quantity becomes the largest of about 56db. Thus, the variable attenuation quantity comes to about 50dB and more than 40dB being an object can be obtained.
Patent JP-H06122168-A (JP)
Title: Reinforced plastic pipe and production thereof
Inventor: TSUKAMOTO MASAHIRO
IPC: B32B5/00
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a reinforced plastic pipe having a high strength against external force by providing inner and outer layers composed of fiber reinforced plastic and an intermediate layer composed of resin mortar reinforced by a part of the fiber reinforcing material penetrating into the resin mortar from the inner and outer layers. CONSTITUTION:A reinforce plastic pipe is formed into a three-layered structure having inner and outer layers 10, 20 composed of a fiber reinforced resin and the intermediate layer 30 composed of resin mortar E1 provided between both layers 10, 20. The inner and outer layers 10, 20 are formed from glass fiber reinforced resin layers wherein glass papers C, G, glass strands D, F and glass fiber mats E2, E2 are used. The intermediate layer 30 is reinforced in such a state that the glass fiber mats E2, E3 being the reinforcing materials of the inner and outer layers 10, 20 partially penetrate into the resin mortar E1 and three layers are integrally connected. By this constitution, the reinforced plastic pipe increased in interlaminar peel strength and having excellent strength against external force is obtained.
Patent JP-2000062348-A (JP)
Title: General ledger coincident with 'book' to revised consumption tax law
Inventor: TOYODA TAKAAKI
IPC: B42D11/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To develop a ledger coincident with needs of forcing a description in a 'book' satisfying predetermined legal description necessary condition for a proprietor for assessed purchase by executing a revised consumption tax law in April 1, 1997. SOLUTION: In a title 14 of a ledger, customer's names (all names) 1, actual trade day 2, remarks (general) 3, debit amount 4a, credit amount 4b of columns are provided, and coincided with legal description four necessary conditions for a 'book' of a revised consumption tax law. Further, a technical functional line of broken line to be filled in upper and lower lines are executed to effectively use a limited space.
Patent JP-H02121209-A (JP)
Title: Insulated cable
Inventor: SEKIGUCHI YOITSU
IPC: H01B3/44
Filed: 1988-10-28
Abstract: PURPOSE:To obtain an insulated cable with high stability for a long period by using 1,3-bis(tertiary-butylperoxyisopropyl)benzene as a crosslinking agent and a fatty acid metal salt as an additive and making an insulating layer with crosslinked polyolefine-type resin. CONSTITUTION:While 1,3-bis(tertiary-butylperoxyisopropyl)benzene is used as a crosslinking agent for a crosslinked polyolefine-type resin for an insulating layer, a fatty acid metal salt is also used so as to suppress production of water which is decomposition residue of 1,3-bisbenzene. As a polyolefine-type resin, low density polyethylene, ethylene-vinyl acetate, and/or ethoxyethyl acrylate prepared by high pressure method or low pressure method may by used and as a fatty acid metal salt, there are lithium stearate, zinc stearate, etc. By using same, a cable insulated with the crosslinked polyolefine-type resin and having high stability for a long period is obtained.
Patent JP-S61154927-A (JP)
Title: Forming of coating film with three-dimensional pattern
Inventor: MAEDA HIROMI
IPC: B05D5/06
Filed: 1984-12-28
Abstract: PURPOSE:To permit to provide uniform recessed and protruded figure on all over the coating film in spite of the deformation of the surface of base material to be coated with the film by a method wherein the film is pressed by a cylindrical elastic roller. CONSTITUTION:The coating film B is applied on the upper surface of the material A to be coated, which is transferred horizontally with a given speed by a conveyor device 1, while said film B is in a condition that it is not cured perfectly. The material A to be coated arrives at the elastic roller 2 which runs with the same speed into the same direction as the material A to be coated. The recessed and protruded figure, corresponding to the recesses and protrusions of the figure and formed on the surface of an endless sheet, is formed on the surface of the coating film by the press of the elastic roller 2 through the endless sheet 4 running with the same speed into the same direction as the material A to be coated. The elastic roller 2 deforms in accordance with the configuration of the material A even if the surface of the material to be coated has warpages or waves and applies an uniform pressure all over the surface of the material whereby the recesses and protrusions of the figure, formed on the surface of the endless sheet, may be formed on the whole surface of the coating film.
Patent JP-H08109991-A (JP)
Title: Drilled hole part protecting sleeve of pipe and installation thereof
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L57/00
Filed: 1994-10-13
Abstract: PURPOSE: To provide a drilled hole part protecting sleeve for a pipe which can be closely attached surely with the drilled hole part of a pipe such as a water service pipe, by the simple operation. CONSTITUTION: Since, in the first stage, the outside diameter of the cylindrical part 3 of a protecting sleeve 1 is smaller than the diameter of a drilled hole part, the protecting sleeve 1 can be inserted easily to the inside of the drilled part. Then, the outer peripheral surface of the cylindrical part 3 is deformed to be closely attached with the inner surface of the drilled hole part, and in this state, the synthetic resin is heated or cooled to be hardened, and the cylindrical part 3 is held in a constant shape, and the protecting sleeve 1 can be fitted with the drilled hole part easily and surely.
Patent JP-S61155760-A (JP)
Title: Rotary variation measuring apparatus for motor
Inventor: UYAMA TAKENORI
IPC: G01D5/244
Filed: 1984-12-28
Abstract: PURPOSE:To enable measurement of rotary variation at a high accuracy before the mounting of a motor, by a method wherein pulse signals are obtained from a rotary encoder connected to the spindle of the motor to be measured to determine the mean of clock pulses in respective pulse signals and the number of clock pulses corresponding to each of pulses is compared with the mean to measure the rotary variation of the motor being measured. CONSTITUTION:Pulse signals from a rotary encoder 5 are amplified with an amplifier 9 after the waveform thereof is shaped with a waveform shaping circuit 8. Then, in a processing circuit 11, pulses for three revolutions of the motor from the rotary encoder 5 are inputted into a memory while within the processing circuit 11, clock pulses as the reference for measurement are generated to determine the mean thereof. The counts clock pulses obtained corresponding to each of pulses are compared with the counts of the mean thus obtained to calculate about all pulses what percent the counts of the clock pulses corresponding to each of pulses differ from the mean. Then, the sum of the maximum difference in the positive range and the maximum difference in the negative range are determined and when the resulting cumulative errors are within a specified value, the rotary variation in the motor 1 to be measured is determined to be within a specified value.
Patent JP-H06195480-A (JP)
Title: Parallel processor
Inventor: FUJITA YOSHIHIRO
IPC: G06F15/16
Filed: 1992-10-13
Abstract: PURPOSE:To cope with problems such as a parallel memory access, an input/ output of high speed data, a high speed and flexible communication function with an external device and high integration for miniaturization and scal ability for large scaling. CONSTITUTION:In an LSI 1, plural processors 2 are connected in a onedimensional state. The processor 2 is composed of a memory 21, a processing element 22 and a serial data input/output register 23. The memory 21, the processing element 22 and the serial data input/output register 23 within each processor are possible to perform a data transfer with each other. A signal line which is possible to perform the data transfer is provided between the processing elements of adjacent processors and the signal line is pulled out to the outside of the LSI from the processors of the both terminals within the LSI. The memory within each processor is connected with a memory bus 3 and the memory can be accessed in the same way as a normal memory device is accessed from the outside of the LSI.
Patent JP-H0998591-A (JP)
Title: Motor controller
Inventor: HOTTA YOSHIHIKO
IPC: E05F15/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To detect the stopping position of a motor accurately while taking account of idling thereof. SOLUTION: The circuit for driving a DC motor 9 comprises relays 7, 8, and a current detection resistor 10. When the driving current is not applied to the motor 9, a closed circuit is formed of the relays 7, 8, the motor 9 and the resistor 10 and a flywheel current is applied immediately upon turning the driving current off. The flywheel current is detected and the position of motor 9, is detected while taking account of idling thereof. At a moment of time when the characteristics of a band-pass filter in the current detection circuit are modified and the threshold level of a shaper circuit is altered.
Patent JP-H0699819-A (JP)
Title: Electric power steering device
Inventor: SUO SHIRO
IPC: B62D5/04
Filed: 1992-09-18
Abstract: PURPOSE:To provide an electric power steering device with which a structure for detecting an initial steering torque is simplified, and by which restriction on layout is reduced. CONSTITUTION:A slider 33 which is moved linearly while rotated by means of the rotation of an input shaft 3, is set on the outer peripheral side of the input shaft 3, and the linear movement of the slider 33 is detected as linear movement of a plunger 61 of an initial steering torque detector 57, and an initial steering torque is thereby detected.
Patent JP-S61203990-A (JP)
Inventor: MERUBUIN REI KENEDEII
IPC: A63H17/02
Filed: 1985-12-09
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-H02122277-A (JP)
Title: Lamp lighting inspecting system
Inventor: UCHIDA YUKIO
IPC: G01R31/00
Filed: 1988-10-31
Abstract: PURPOSE:To make the effective current of a lamp smaller than a regular value and to detect a deteriorated lamp which is difficult to be found in the case that the lamp is lighted with the regular current by lighting the lamp by the use of a pulse generator. CONSTITUTION:G1-Gn are gate terminals for individually lighting the lamps and R1-Rn are resistors. At the time of inspecting the lighting of the lamp, the level of the input signal of the CHKG terminal of a gate for inspecting the lighting is turned from '0' to '1'. Thus, a pulse signal P that the level signals of '0' and '1' are intermittent is outputted form the pulse generator 11 and inputted in NOR logic gate circuits NG1-NGn. The NG1-NGn transmit the intermittent signals at the levels of '1' and '0' to an output side according to NOR logic so as to drive driving circuits DV1-DVn and make all the light emitting diodes LED1-LEDn flicker. However, the flicker is not visually recognized as flickering because the intermitting speed thereof is fast and it is recognized as a state where luminance becomes low. Since the luminance falls suddenly at the time of reducing a current in a state where the LED is deteriorated, the deteriorated LED is detected.
Patent JP-S61154972-A (JP)
Title: Thermal transfer recording method
Inventor: KUNIMITSU MICHIO
IPC: B41J29/00
Filed: 1984-12-28
Abstract: PURPOSE:To perform the protection and polyshing of the recording surface of recording paper, by forming a transparent layer to the recording surface of the recording paper to which thermal transfer recording was applied. CONSTITUTION:An ink sheet feed roller 6 and a paper feed roller 12 are driven so as to be respectively rotated to counterclockwise and clockwise directions in order to allow the yellow 2Y of an ink sheet 2 to pass through the nip of a thermal head 4 and a platen 5 along with recording paper 10 at an almost same speed to perform the thermal transfer of the yellow 2Y. The feed roller 6 is once stopped and the paper feed roller 12 is driven to be rotated to a counterclockwise direction for a predetermined time to unwind the recording paper 10 fed at the transfer time of yellow by the feed amount thereof. The thermal transfer of magenta 2M is performed in such a state that the magenta M of the ink sheet 2 is superposed to the recording paper 10. Further, the thermal transfer of cyan 2C is performed. At last, transparent wax 2W is thermally transferred to the entire surface of the recording paper 10.