baber/WOPTO huggingface dataset:
Patent JP-S5766807-A (JP)
Title: Device for chamfering inside edge of cylinder
Inventor: OKAMOTO KENICHIROU
IPC: B23C3/12
Filed: 1980-10-13
Abstract: PURPOSE: To enable uniform chamfering, by elastically supporting a chamfering tool in the axial direction of a main rotary shaft to cause the tool to follow up the position of a hole opened in the inside of a cylinder, regardless of the irregularity of the position.  
     CONSTITUTION: A bearing cylinder 20, in which a moving shaft 21 is slidably inserted, is secured on the lower end of a holding cylinder 18, which is rotatively driven. A pin 23 is inserted in the moving shaft 21 so that the pin extends through a sleeve 22. Both the ends of the pin 23 are fitted in the elliptic holes 24 of the bearing cylinder 20 to restrict the relative rotation of the moving shaft 21 and the bearing cylinder 23. Compressed springs 28, 30 are interposed between the sleeve 22 and spring carriers 27, 29 provided in the holding cylinder 18 and the bearing cylinder 20. A tool 31 wit a plurality of radially-protruded cutting edges is mounted on the tip of the moving shaft 21. A cylinder block 9 is installed at an inclination angle of 15° to the axis of the holding cylinder 18. The cylinder 18 is moved down while it is rotated, to cause the tool 31 to follow up the edge of an opening to chamber it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04367751-A (JP)
Title: Apparatus for controlling number of rotations of rotary body for centrifugal separator
Inventor: SAGAWA NORIHISA
IPC: B04B13/00
Filed: 1991-06-14
Abstract: PURPOSE:To prevent the rotary body of a centrifugal separator from being used in excess of the max. number of rotations. CONSTITUTION:A rotary body 1, a tube 2, a sample 3, a hub 4, a driver 5, a base 6, an evaporator 7, a heat-sensitive ring 8, bellows 9, a data holder 10 and a magnetic head 11 are provided to a rotary chamber 12. The sample 3 to be separated is received in the hermetically closed tube 2 to be inserted in the rotary body 1 and the rotary body 1 is arranged to the hub 4 to be rotated at a high speed by the driver 5. The cylindrical data holder 10 is provided to the bottom part of the rotary body 1 in close vicinity to the magnetic head 11 attached to the upper part in the rotary chamber 12. The discrimination numbers of the rotary body are allotted in the lower order of the max. use number of rotations of the rotary body itself to be stored in the rotary body and, since the change of a magnetic body changes in a direction becoming small in value, even if abnormality is generated, the max. use number of rotations is suppressed low.
Patent JP-S5935507-A (JP)
Inventor: MASUDA SHIYUNJI
IPC: H02B13/02
Filed: 1982-08-20
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-S6123108-A (JP)
Title: Automatic focus adjusting device
Inventor: IWASAKI YOUICHI
IPC: G03B3/00
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a short-distance subject with a low reflection factor from being out of focus and to improve range measurement precision by lowering a comparison level in case of a failure in range measurement due to a deficiency in the quantity of reflected light. CONSTITUTION:Light from a projecting element 2 after being reflected by the subject is photodetected by a photodetecting element 6 to judge whether or not VA+VB attains to VT(VL) a maximum integration time T0 later, and when this result shows ''NO'', the comparison level VT is lowered to V'T and integratioin is performed again. Then VA+ VB is compared with V'T again and if the subject is not at long distance, but at short distance and has a low reflection factor, it is estimated that the reflected light attains to a measurable level as shown in a graph. Therefore, when the decision on ''NO'' is made, a lens group 1 is moved to an over focal length (HFD) and when a decision on ''YES'' is made, the distance is calculated to make a focusing judgement: when a decision on ''NO'' is made, the driving direction of a motor is controlled and when a decision ''YES'' is made, the lens group 1 is stopped at the focusing position. In this case, outputs from two areas A and B are denoted as VA and VB and VT is the comparison level at the time of a failure in range measurement due to a deficiency of reflected light and corresponds to the comparison level VL in the normal state.
Patent JP-H10315035-A (JP)
Title: Shearing machine for plate material
Inventor: SHIMAMURA TETSUYA
IPC: H05K3/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the shearing performance by adjusting the height of shear ing rollers depending on the thickness of a plate material. SOLUTION: With the shearing machine for plate material, a pair of rotary shafts 14, 15 which are rotated around the axes located in axis (longitudinal) direction are provided in upper and lower parts, on a moving base 3 moving in X axis (lateral direction through supporting bodies 8, 9. Shearing rollers 16, 17 facing each other are provided on the respective rotary shafts 14, 15. In this case, the supporting bodies 8, 9 are provided so that they can move in Z axis (vertical) direction relative to the moving base 3, and a height adjusting device 30 for moving-adjusting the supporting bodies 8, 9 in the Z axis direction, is provided.
Patent JP-2000335306-A (JP)
Title: Container transport vehicle
Inventor: HOJO TAKATOSHI
IPC: B60P1/16
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To positively prevent connection of, low pressure side hydraulic piping from being forgotten to prevent hydraulic equipment on the container side from being damaged. SOLUTION: A low pressure side connection part 17 and a high pressure side connection part 18 are provided on the upper and lower sides at a mounting post erected on the vehicle side. The intermediate part of a regulating member 28 is journalled to between both the connection parts 17, 18 through an arm 27. The lower pressure side connection part 17 is covered with the upper part of the regulating member 28, and the high pressure side connection part 18 is covered with the lower part. When low pressure side hydraulic piping is beforehand connected, the lower part of the regulating member 28 is sprung up to release the coverage of the high pressure side connection part 18 to allow the high pressure side hydraulic piping to be connected.
Patent JP-H0436636-A (JP)
Title: Flow cell device
Inventor: AZUMAYA YOSHIYUKI
IPC: G01N15/14
Filed: 1990-06-01
Abstract: PURPOSE:To take a measurement with high efficiency without any possibility of contamination by providing a sheath liquid tube which sucks waste liquid, varies the resistance of a conduit, and guides liquid into a chamber and a sample liquid tube which has one end in sample liquid and the other end connected to the chamber. CONSTITUTION:When a liquid feeding mechanism 27 is put in operation to guide sheath liquid Sh and sample liquid Sa to the flow cell chamber 3, the liquid Sh flows at the periphery of the liquid Sa in the chamber and a sheath flow is formed in a flow cell 4; and the flow velocity is varied by varying the flow rate of the mechanism 27, the pressure in the chamber 3 is negative, and the flow diameter is controlled by a conduit resistor 24. Then a measurement is taken in the flow cell 4 with laser light, a sample container 1 is removed after the measurement, and a cleaning mechanism 28 is arranged at the place of a sample tube 20; and a valve 23 is closed and a cleaning liquid supply mechanism 25 is driven to clean the device. One sample tube is provided, so there is little contamination and high-efficiency measurement is performed.
Patent JP-S6122964-A (JP)
Title: Thermal head
Inventor: SATOU YOSHIHIKO
IPC: H01L49/00
Filed: 1984-07-11
Abstract: PURPOSE:To equalize printing recording density, and to obtain a small-sized thermal head, recording dusts therefrom are reduced and cost thereof is low, by forming a discrete conductor in a region connected to a heating resistor by an oxidizing thin-film metal and shaping other regions by a thick-film metal while protecting the thin-film metal and the resistor by a thin-film-shaped insulating film. CONSTITUTION:Thick-film metallic condustors 22 and 23 are attached and formed onto a substrate 21 in a desired shape. A thin-film resistor 24 and an oxidizing thin-film metal 25 are applied continuously in a desired region on the substrate. A thin-film metal and a heating resistor film are shaped according to patterns in succession, and an insulating protective film 26 is attached onto the substrate. Since the heating resistor film and the thin-film metal are applied continuously, a manufacturing process is shortened, and cost is reduced. Since a thick-film metal and a heating resistor can shape a compound, the heating resistor film fast sticks to the thick-film metal excellently. Accordingly, a small-sized thermal head and uniform printing recording density are acquired, and paper dusts with recording are also reduced because stepped sections among the resistor and the conductors are minimized.
Patent JP-S5569782-A (JP)
Title: Output-power controller for pumps
Inventor: KOSOTO HIROSHI
IPC: F04B23/06
Filed: 1978-11-20
Abstract: PURPOSE: To simplify the construction of a controller and to increase the rate of utilizing the output of an engine by providing a pressure selecting valve for introducing the exhaust pressure of 2 pumps; and by controlling the other pump using the lower pressure selected by that means.  
     CONSTITUTION: The pressure selecting valve V, which is for introducing the exhaust pressure of 2 sets of variable displacement pumps P 1  and P 2  that have the same capacity, is provided so as to control the other variable displacement pump P 3  by introducing the lower pressure selected by the pressure selecting valve V to the pilot L 3  of the controller of the variable displacement valve P 3 . By so doing, when the variable displacement pump P 3  is in a state of no-load, the remaining pumps P 1  and P 2  are not controlled by the pump P 3  in any way, so the whole output limiting horsepower of the engine can be utilized for driving the pump P 1  and P 2 . In addition, since it is not necessary to increase the step portion of the pilot of the controller, the construction of the controller can be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11339210-A (JP)
Title: Magnetic disk device and automatic adjusting method for device parameters thereof
Inventor: MAKIURA TETSUYA
IPC: G11B5/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To optimize various parameters by an automatic adjusting function and to enhance reliability with respect to the environment changes by providing the start timing of the function prior to the data reading of the object sector of a read/write. SOLUTION: Amplified waveforms are inputted into a read/write channel IC 16 and an automatic adjustment of equalizing coefficients is utilized, based on an ORing gate timing. At the same time, the waveforms are converted into data based on the timing of read gate signals 1 in the IC 16 and are outputted to a next reproducing process from the IC 16. During the data conversion, already adjusted equalizing coefficients are applied by ORing gate signals 3 which opened earlier than the signals 1. Here the setting of the coefficients is conducted, when the first gate of the signals 3 is opened. Moreover, the signals 1 and automatic adjustment read gate signals 2 may be generated by the same controller.
Patent JP-S5846471-A (JP)
Title: Information retrieval device
Inventor: UMEDA ARATA
IPC: G06F17/30
Filed: 1981-09-14
Abstract: PURPOSE:To improve operability by giving a warning of erroneous operation once a frame or frame-group backward-movement key is pressed when a loading detector for a microfilm detects the film being unloaded. CONSTITUTION:Whether a microfilm is loaded or not is detected by a capstan switch 57 to output 0 when loaded or 1 when unloaded to an AND circuit 102. When a -1 frame key 15 or -1 subject key 22 is operated, the output 1 is supplied to an AND circuit 1 through an OR circuit 101. Consequently, when frame backward movement keys 15 and 22 are operated while no film is loaded, the AND circuit 102 outputs an erroneous operation signal SMISS to put a buzzer 97 in operation through a timer 103 and a TR104. Thus, operability is improved.
Patent JP-S5933955-A (JP)
Title: Loop transmitting system
Inventor: MATSUI SUSUMU
IPC: H04L12/42
Filed: 1982-08-20
Abstract: PURPOSE:To improve the using efficiency, by sending back a frame number sent from the transmitting side after adding it also to an answer frame at the receiving side and therefore sending the next frame without waiting particularly for an answer. CONSTITUTION:A repeater 1 functioning as plural optical modulation/demodulation circuits is connected to a loop transmission line 4 of a loop transmission system. A station ST comprises the repeater 1, a loop transmitting/receiving part 2 and a frame processing part 3. An auxiliary memory 5 is provided at the part 2, and a main memory 6 is set at the part 3. A received frame is written to the memory 5 and then processed at the part 3 on the basis of the intra-loop transmitting procedure. Then the receiving side sends back the frame number sent from the transmitting side after adding it also to an answer frame. Thus the next frame is transmitted without waiting particularly for an answer. Thus, the using efficiency of a loop is improved.
Patent JP-S63308763-A (JP)
Title: Motor revolution controller
Inventor: FUKUSHIMA AKIO
IPC: H02P29/00
Filed: 1987-06-11
Abstract: PURPOSE:To attain highly accurate control even when a synchronizing signal is not correctly obtained by applying revolution control by a synchronizing signal when the number of revolutions of a motor is stable and switching the synchronizing signal into the stored synchronizing signal when the number of revolutions is unstable. CONSTITUTION:A PFC 8' receives a synchronizing signal 22 from a synchronizing signal separation circuit 13 and a reference synchronizing signal 23 from a reference signal generating circuit 14 and a frequency divider circuit 15 to output a phase error signal to a phase compensation circuit 9'. On the other hand, a frequency signal measured by a frequency measuring circuit 4 is stored in a memory circuit 5. The circuit 7 outputs a reference FG signal 25 from a stored data. A PFC circuit 8 outputs a phase difference error signal from the signal 25 and the FG signal 24 to a phase compensation circuit 9. On the other hand, when a difference between the synchronizing signal 22 and the reference synchronizing signal 23 is larger than a prescribed value, the control circuit 21 inhibits the data updating of a memory circuit 5. When the rotation of a disk 1 is stable and the difference between the FG signal 24 and the reference FG signal 25 is small, an output of the circuit 9' is used to control the revolution by the control circuit 19 and when the difference is large, a switch 16 selects the output of the circuit 9.
Patent JP-H10327821-A (JP)
Title: Drying of laver and apparatus therefor
Inventor: TOMITA RIKIO
IPC: A23L17/60
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a drying method of laver, capable of uniformizing temperature distribution in the interior of a drying chamber carrying out proper drying of laver, remarkably enhancing quality of layer and further remarkably increasing heat exchange efficiency for outside air. SOLUTION: Outside air taken in a combustion chamber 8 is previously preheated so that the difference of temperature from secondary air discharged from a drying chamber 4 is reduced and a mixed air of the secondary air and the preheated outside air is taken in the combustion chamber 8 and the air heated by heat exchange with a combustion pipe 11 in the combustion chamber 8 is fed to the drying chamber 4 and laver made, on a woven bamboo screen- like material for laver is passed though the interior of the drying chamber to dry the laver.
Patent JP-S6035207-A (JP)
Title: Bend measuring device for crank shaft
Inventor: KOBAYASHI MASARU
IPC: G01B11/245
Filed: 1983-08-05
Abstract: PURPOSE:To check the bend of a crank shaft without contact, by making the aligning direction of light receiving elements the direction, which is perpendicular to the longitudinal direction of the crank shaft, and computing the bending amount of a specified part based on the detected result of the image sensors. CONSTITUTION:A rod shaped light-source supporting table 21 is horizontally positioned in the longitudinal direction of a mounting table 10, i.e., at a position, which is separated by an appropriate length at one side in the direction of the X axis. Three longitudinal light sources 20 are attached to the light-source supporting table 21 in the X axis direction so that the source can be moved freely. On the other side of the X axis direction of the mounting table 10, a rod shaped image-sensor supporting table 31 provided with a scale 32 is horizontally positioned. Three image sensors 30 are attached on the image-sensor supporting table 31 in the X axis direction so that the sensors can be moved freely on the supporting table 31. A rotary chuck 15 is movably provided at an appropriate position on one end of the mounting table 10 in the X axis direction. The chuck is moved along a vertical plane passing the central line of crank shaft supporting tables 11 and 11, with the rotary axis of the chuck as the X axis direction. The chuck is rotated by a motor.
Patent JP-H04344725-A (JP)
Title: Mounting structure for optical amplifier
Inventor: SHIMOWAKE KEIJI
IPC: H04B10/293
Filed: 1991-05-21
Abstract: PURPOSE:To make the optical submarine repeater small by mounting optical components onto one panel entirely and mounting electronic components of a control circuit for the optical components onto other panel so as to mount each component efficiently. CONSTITUTION:One system unit 10 consists of an incoming circuit unit 12 and an outgoing circuit unit 14 of the same constitution. Both the incoming circuit unit 12 and the outgoing circuit unit 14 are formed by laminating an optical component mount panel 16 and an optical component control panel (control circuit mount panel) 18 on which electric components are mounted. In this case, the height h1 of the optical component mount panel 16 is selected to be nearly 20mm and the height h2 of the optical component control panel 18 is selected to be nearly 30mm, and then the height H of the system unit 10 is nearly 100mm thereby, forming the one system unit to have a very thin profile.
Patent JP-S5571054-A (JP)
Title: Hybrid integrated circuit
Inventor: SHIBATA SUSUMU
IPC: H01L27/01
Filed: 1978-11-24
Abstract: PURPOSE: To improve reliability and yield of connection by providing a bump deposit layer directly near the center of a thin film resistor in a hybrid integrated circuit connecting a substrate having the thin film resistor to a wiring pattern of the other substrate.  
     CONSTITUTION: Thin film resistors 4a, 4b are formed on a substrate 2 for thin film resistors, and bumps 16a∼16d for which Cr-layer, Ni-layer, Au-layer and bump body are sticked from the bottom in that order are provided around the center of both ends of the thin film resistors 4a, 4b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0237804-A (JP)
Title: Apparatus for expanding and turning mast
Inventor: DEREKU SHIDONII BINJI
IPC: E04H12/18
Filed: 1989-06-08
Abstract: PURPOSE: To enable both functions of the rotation of a mast and the expansion or retreat of a mast with the same motor by providing a selective lock mechanism. CONSTITUTION: A canister 18 is locked in a baseplate 10 in the 1st locked state of a selective lock mechanism and can not be rotated on bearings 16 and 16', while an annular member 32 freely rotates with respect to the canister 18 by the action of a rotational force that is transferred via a shaft 14 and a gear 38 from a motor 12. Then, a planet gear 34 can be rotated in two directions, synchronously rotates a lead screw 40 and expands and retreats a mast. Next, when the lock of the canister 18 is released and the 2nd locked state is entered, the member 32 can not rotate with respect to the canister 18, the expansion or retreat of a mast does not occur, a gear 36 and the member 32 rotate with respect to a supporting structure 10 by the rotation of the shaft 14 and the gear 38, and the mast is rotated. Thereby, the same motor can be used to expand and rotate the mast.
Patent JP-H01312668-A (JP)
Title: Control system for distributed cad drawing
Inventor: SUGAMOTO MASAYUKI
IPC: G06F17/30
Filed: 1988-06-11
Abstract: PURPOSE:To use the updated CAD drawing by storing a stored drawing file number, a CAD machine number, work contents for every drawing number in the drawing register file of a host computer. CONSTITUTION:As for all the CAD drawings, the work contents to show a drawing preparation state, the CAD machine number to show a CAD machine working to prepare the drawing, a CAD drawing file number to show a file where the latest CAD drawing is stored for every drawing number are stored in the drawing register file 1-9 on the host computer 1-3. In a case that the CAD drawing is transmitted from the host computer 103 to the CAD machines 1-1, 1-2 in order to prepare or change it, after confirming that said CAD drawing is not being worked at present, it is transmitted. Thus, the updated CAD drawing can be used.
Patent JP-S631952-A (JP)
Title: Particle analyser
Inventor: ITO YUJI
IPC: G01N21/53
Filed: 1986-06-20
Abstract: PURPOSE:To accurately analyze a particle to be inspected, by scanning the particle to be inspected in the direction crossing the flow of the particle at a right angle by a beam scanning apparatus and detecting scanning beam by a beam receiving element. CONSTITUTION:The laser beam L from a laser beam source 1 is incident to an acoustooptical element 3 and zero order beam advances straightly to be cut by a stopper 8. Then, a modulation signal is applied to the element 3 to scan the laser beam L, for example, at an angle theta and the scanning beam is allowed to irradiate the particles S to be inspected flowing through the flow part 1a of a flow cell 5 by an image forming lens 4. When the angle theta is selected by scanning the beam L so that the position of the particles S is necessarily detected even when said particle moves in the scanning direction, an irradiation condition becomes same. Since a stopper 5 is formed into a long shape in the scanning direction, the direct beam in the scanning direction can be cut. The beam scattered by the particles S is shifted from the stopper 5 to be incident to a beam detector 7 by a condensing lens 6. Said forward scattering beam generally imparts the size information of the particle to be inspected on a basis of a Nie scattering theory.
Patent JP-H10337874-A (JP)
Title: Method for forming hydrophobic/hydrophilic front surface of ink jet print head
Inventor: ANDREWS JOHN R
IPC: B41J2/135
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To form and treat an integral nozzle face having a hydrophobic area around a nozzle and a hydrophilic area in the periphery of the front, in a simple and inexpensive manner, by a method wherein a thin hydrophobic film is formed on the surface of the front and a hydrophilic surface of the lower layer is exposed by removing the film by a laser. SOLUTION: A print head 10 has an upper base 12 having a channel 16 and a lower base 14 having a plurality of resistance heating elements 15. In order to avoid accumulation of ink in a part adjacent to a nozzle 18, hydrophobic coating 22 is applied to the front 20 of the print head 10 and thereby a hydrophobic area 26 is formed around the nozzle 18. A coating material is preferably a Teflon-series material such as polytetrafluoroethylene(PTFE). The coating 22 which covers the whole front of the print head 10 when it is formed at first is removed selectively by laser removal and areas 28 and 30 of the lower layer, e.g. a hydrophilic silicon surface 20 wherein the face of the print head 10 is exposed is thereby exposed.