baber/WOPTO huggingface dataset:
Patent JP-S5638109-A (JP)
Title: Sludge scraper
Inventor: KANO AKIKATSU
IPC: B01D21/18
Filed: 1979-06-14
Abstract: PURPOSE: To avoid the use of chain for drive, by providing a driving device having an output shaft with the shaft center coincident with the driving shaft of the chain equipped with a scraper, and coupling the said both shafts directly.  
     CONSTITUTION: The driving device 26 is installed on a stand 27 provided to the side wall 25b of a settling basin 25 near the driving shaft 21. Further, a bearing 28 of the driving shaft 21 is fixed to this stand 27. In the driving device 26, a reduction gear 30 is linked to a motor 29, and the rate of revolution of output shaft 31 is further reduced via the worm 32 and worm wheel 33. The shaft centers of the both, output shaft 31 and driving shaft 21, are coincident and directly connected with the flange couplings 34a, 34b. With this constitution, the driving device 26 can drive the chain 23 mounting the scraper 22 in the water without using the transmission chain. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63240643-A (JP)
Title: Program debugging system
Inventor: NAKAMURA TAKEYA
IPC: G06F11/28
Filed: 1987-03-27
Abstract: PURPOSE:To easily separate of an error part by adding a debugging pattern having a self-erasion function to the subroutine of a program and retrieving the pattern under debugging to decide the executed subroutine. CONSTITUTION:A program consists of a main routine and plural subroutines and the debugging patterns 2.4A and 2.4B are added to a subroutine (n) requiring the debug. When an erasing instruction 2.3 is carried out with execution of the program, the instruction 2.3 itself and its preceding two instructions are rewritten into the non-execution instruction NOP. Thus it is possible to discriminate a debug execution part from a debug non-execution part with retrieval of an identifying pattern 2.1. For instance, it is decided that the debug is completed when a pattern is rewritten into an instruction NOP. As a result, an error part can be easily separated and the debug efficiency is improved.
Patent JP-S59203630-A (JP)
Title: Particulate material mixing and recirculating apparatus
Inventor: AZUMA KIYOUEI
IPC: B01F29/63
Filed: 1983-04-28
Abstract: PURPOSE:To suppress the collision of a particulate material without generating a mixed stream, by bringing the movement of the particulate material generated in a drum to an one way recirculation stream wherein a rising stream rising along the bottom surface of the drum and the falling stream falling in an inner cylinder are blocked by said inner cylinder and continue only in the upper part of the drum. CONSTITUTION:A cylindrical drum 1 is horizontally constructed on a machine stand wherein an axial line is inclined in a rising gradient having an adequate angle with respect to a horizontal line in a freely rotatable manner. An inner cylinder 2 is inserted into the drum 1 so as to leave an interval between the inner cylinder 2 and the inner wall of the drum 1 while a spiral partition wall 3 secured to the outer peripheral surface of the inner cylinder 2 and the inner wall of the drum 1 at both side edges thereof is provided to form a spiral chamber 4 continuing along the inner wall of the drum 1 and an upper and lower recirculation ports 5a, 5b respectively communicated with the inner cylinder 2 are provided to both ends of said chamber 4. In this case, a drive apparatus 6 for rotating a particulate material received in the spiral chamber 4 rising through said chamber 4 to a direction entering the inner cylinder 2 from the upper end part of said chamber 4 is provided to the drum 1.
Patent JP-H09264884-A (JP)
Title: Ultrasonic probe
Inventor: YAMANO MASAKI
IPC: G01N29/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable inserting the probe into an opening hole and to following the surface easier with high accuracy by providing a mechanism which holds an ultrasonic probe, while suppressing a contact frictional resistance between the outer peripheral surface of the probe and the inner peripheral surface of the opening hole opened from an iron shell side, to the outer peripheral surface. SOLUTION: A refractory brick 2 is laminated on the inside of a shell 1 of a blast furnace with a stamp material 3 in between. An ultrasonic probe 4 transmits an ultrasonic wave to the brick 2, to measure its thickness. The probe 4 is provided with, for example, a supporting spherical surface 4a, etc. which suppresses a contact frictional resistance between the inner peripheral surface of opening holes 1a and 3a, provided on the brick 2 and the stamp material 3, and the outer peripheral surface of a tip side of the probe 4, when the probe is inserted. To measure the thickness of the brick 2 at high temperature, a heat resistant resin 5 whose acoustic impedance is approximate to that of the brick 2 is pasted on the tip surface of the probe 4.  By this, even when the outer peripheral surface of the probe 4 is brought into contact with the inner peripheral surface of the brick 2 and the stamp material 3, the contact frictional resistance is suppressed, and smooth insertion is possible.
Patent JP-H01247924-A (JP)
Title: Operation control method for heating device
Inventor: IKEMORI MASAHIKO
IPC: F24D3/00
Filed: 1988-03-29
Abstract: PURPOSE:To reduce operation cost, by setting ON/OFF time for a heating device twice a day, changing the temperature of hot water to be supplied to a radiator or room temperature into a temperature lower than a preset value in a first OFF time after an ordinary operation starts, then returning said operation to a normal operation in a second ON time. CONSTITUTION:A user sets each time and each temperature. Then, an ordinary operation is carried out when an operation start time comes at 18:00 and the hot water temperature of a radiator is controlled to keep 80 deg.C. At 23:00, a temperature signal output from a mode selector circuit 8 is subject to change; a setting temperature change operation for heat source equipment 10 is carried out, thereby maintaining the temperature of hot water substantially at 76 deg.C. And, when the ON time of 6:00 arrives, the temperature of hot water is controlled once again to keep substantially 80 deg.C, and the operation of the heat source equipment 10 comes to a halt at 12:00. It is, therefore, possible to reduce operation cost and simplify operation steps.
Patent JP-H01103607-A (JP)
Title: Polymerization of olefin
Inventor: KANO NATSUKI
IPC: C08F10/00
Filed: 1986-04-02
Abstract: PURPOSE:To produce a polyolefin high in bulk density and excellent in flowability and workability, by polymerizing an olefin using a catalyst system comprising a specific transition metal compound and an organoaluminum compound. CONSTITUTION:A catalyst (B) for polymerizing olefins is produced by blending a first catalyst component which is a transition metal compound (a) comprising a solid complex of the given formula (wherein X is halogen; Y is ether; p+q+r=1; 0.17<=p/q+r<=20; 5.5<=r/q<=57; 2<a<=3; and 1<=n<=3) which is composed of Mg atoms., Ti atoms., V atoms., halogen atoms. and ether molecules, and a second catalyst component which is an organoaluminum compound (b) such as triethylaluminum or triisobutylaluminum, with the amount of the component (b) being 1-10mol.% per mol. of the transition metal in the component (a). An olefin (A) is polymerized using the component (B) as the catalyst in the presence or absence of an inert solvent such as hexane under ordinary pressures-100atm at 30-150 deg.C.
Patent JP-S58192075-A (JP)
Inventor: MURATA MASAMI
IPC: G02F1/133
Filed: 1982-05-06
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-S59201637-A (JP)
Inventor: NISHIKAWA HIROSHI
IPC: H02J3/00
Filed: 1983-04-28
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-H10263922-A (JP)
Title: Shearing machine and its work machining method
Inventor: ONARI HIROSHI
IPC: B23D33/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in machining for shearing and to enhance a tact time by performing trimming machining of plural edges of a work by a shearing machine. SOLUTION: This device is provided with a front table 5 which mounts a work to be carried into a shearing machine 7 and butting members 39X and 39Y which are attached to protrude and retreat freely from the table 5 to position the work on the front table 5 in front and rear, and in right and left toward a work carrying-in direction. Butting members 39X and 39Y move the work on the front table 5 to a butting direction by a work drawing device. The work on the front table 5 is clamped vertically by a vertical clamp unit 65, which is rotated to a desired angle. The vertical clamp unit 65 is moved back and forth to a work carrying-in direction while holding the work, and is positioned in a shearing machine unit of the shearing machine 7 for shearing.  After shearing machining, the vertical clamp unit 65 retreats and rotates the work to the desired position again, and then moves forward in the work carrying-in direction again for shearing.
Patent JP-S62232738-A (JP)
Title: Photomagnetic recording medium
Inventor: KOBAYASHI MASANOBU
IPC: H01F10/16
Filed: 1986-04-02
Abstract: PURPOSE:To decrease the deterioration in magnetic and photomagnetic characteristics, to improve corrosion resistance and to provide stabilization of recording and the reduction of the cost thereof by constituting a photomagnetic recording layer of lami nated structure consisting of an RE-TM film and active metallic film. CONSTITUTION:A dielectric layer 2, the photomagnetic recording layer 3 consisting of an artificial lattice film, and a protective layer 4 are successively laminated and formed on a substrate 1. The recording layer 3 is constituted of the artificial lattice film formed by alternately laminating the RE-TM films 3A having a thickness (a) and the passive state forming active metallic films or the alloy films (active metallic films) 3B having a thickness (b) to plural stages. The RE-TM films 3A are constituted of an RE-Fe-Co alloy. The RE is a rare earth element such as Tb and the content thereof is 18-35atomic% of the entire amt. of the alloy. The content of the Co is 0-20atomic% of the entire layer and the content of the Fe is the balance of RE and Co. The conditions for the thicknesses (a), (b) of the films 3A, 3B are set at a/b>=4, and b<=50Angstrom . The deterioration in the magnetic and photomagnetic characteristics is thereby decreased, by which the corrosion resistance is improved, the recording is stabilized and the cost thereof is reduced.
Patent JP-S63243045-A (JP)
Title: Optically active fluorine-containing diol derivative
Inventor: KITATSUME TOMOYA
IPC: C07C29/143
Filed: 1987-03-31
Abstract: NEW MATERIAL:An optically active fluorine-containing diol derivative shown by formula I (R is alkyl or aryl). EXAMPLE:(1S,3R)-4,4,4-Trifluoro-1,3-dihydro-1-phenylbutane(syn-diol). USE:An alcohol part for esters useful as a main material for ferroelectric liquid crystal or an intermediate for optically active fluorine-containing terpene suitable for drugs as preformed chemical mediator and agricultural chemicals. PREPARATION:An optically active fluorine-containing hydroxyketone derivative shown by formula II is reduced in a solvent such as diethyl ether, tetrahydrofuran, dioxane, acetonitrile or acetic anhydride in the presence of a reducing agent such as diisobutylaluminum hydride or tetramethylammonium triacetoxyborohydride at -70-10 deg.C to give an optically active compound shown by formula I.
Patent JP-S5412386-A (JP)
Title: Isocarbostyril derivative
Inventor: WAKABAYASHI TOSHIO
IPC: C07D217/24
Filed: 1977-06-28
Abstract: PURPOSE: Optically active or inactive isocarbostyril derivatives of formula I (R 1  is H, 1W4C lower alkyl, phenyl that may be substituted, benzyl that may be substituted; R 2  is monofunctional substituent; carbon marked with asterisk is asymmetric carbon;n is 0,1,2). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59203045-A (JP)
Title: Looping device for belt-shaped object
Inventor: TAKAKURA YOSHIO
IPC: B65H20/26
Filed: 1983-05-02
Abstract: PURPOSE:To keep tightly a strip being always stretched and making a loop by installing a support-roller supporting an outer coil at the inner face of said coil. CONSTITUTION:An outer coil 4 is formed with a strip 1 being introduced into the inner part of a looper via a pinch roller inlet 2 and being held by an inside support roller 11. A strip winding over again on said outer coil is transported to an inner coil 7 at the point 5 via a guide-roller 12. The inner coil 7 being held at the inner face by another support-roller 6 as same as said outer coil 4 is transported on a fixed drum 9 equipped with a helical-turn device via point 8 after forming a coil of the same winding number is said outer coil 4. The strip moves along said helical-turn device on said drum 9 forming a helix and reaches the outlet of the looper, and finally moves to a pinch roller outlet 10.
Patent JP-H09269547-A (JP)
Title: Picture exposure device using liquid crystal display panel
Inventor: SUNAKAWA HIROSHI
IPC: G03B27/32
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid crystal display panel from being deteriorated by voltage impression in the case of intercepting light for recording in a picture exposure device using an always opening type liquid crystal display panel. SOLUTION: As for this picture exposure device provided with a light source 10 emitting the recording light L for exposing a photosensitive material 14, and the liquid crystal display panel 12 provided wit plural liquid crystal cells arranged in an array state and spatially modulating the light L; a shutter 16 is provided which is capable of selectively taking either the condition that the light L is intercepted or the condition that the light L is not intercepted and the shutter 16 is set in the condition that the light L is intercepted and the voltage is stopped being impressed on the respective liquid crystal cells of the panel 12 by a control means 20 at least a part of a term when the panel 12 does not perform modulation operation based on a picture signal S.
Patent JP-H06265488-A (JP)
Title: Nondestructive inspection unit
Inventor: SHIMAZAKI KENICHI
IPC: G01N23/18
Filed: 1993-03-10
Abstract: PURPOSE:To secure an optimum contrast easily even in the case of a complex inspected work by calculating the extent of perpendicular transmitted damping in the inspected work, and determining an optimum inspecting condition after searching the contrast (damping degree) so as to become as large (small) value as possible. CONSTITUTION:An input part 1 inputs structure, composition or the like of an inspected work, for example, thickness of each layer and layer numbers through an input unit 2. A contrast operational part 3 calculates a wavelength pair contrast characteristic of the inspected work on the basis of mass absorption coefficient, density, thickness inherent in a composition of each layer from data out of the input part 1. In addition, a transmitted intensity operational part 7 operates the extent of transmitted intensity in the inspected work, and from the contrast and X-ray transmitted intensity calculated (3, 7), a condition searching part 8 searches that the contrast is large but the damping degree is small as far as possible, thereby determining the optimum inspection condition. X-rays controlled on the basis of this optimum inspection condition is generated (12), irradiating it to the inspected work 13, and it is picked up (14) by a camera. With this constitution, an optimum contrast is easily securable even to such an inspected work as having complex form and composition.
Patent JP-S533018-A (JP)
Title: Solid pickup element
Inventor: KAMIYAMA TAKAMITSU
IPC: H04N5/335
Filed: 1976-06-30
Abstract: PURPOSE: To obtain a reproduction picture of reduced blooming even in picking up a subject of high luminance, by settin appropriately the value of the base potential. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57193241-A (JP)
Title: Punching device
Inventor: KOBAYASHI MASARU
IPC: B21D22/04
Filed: 1981-05-22
Abstract: PURPOSE:To make the titled device small-sized without using a large device, by transmitting a motion of an upper holder as a rotary motion to a punch holder, and varying the extent of projection of a punch. CONSTITUTION:Balls 19a, 19b incorporated in hook holes 18a, 18b of a punch holder 15 advance, drawing a spiral locus along a guide groove 28a between saw teeth formed on both guides 20, 27. Accordingly, the holder 15 is turnes, a projecting part provided on the holder 15 is inserted into a recess part formed by a through-hole 24, and a stage part 23 press-contacts with a projecting part 16. Accordingly, a punch 13 projects from a casing 29 and performs working to a work 12. When a ram is raised, the balls 19a, 19b advance by one frame portion along the guide groove 28a, and the holder 15 is turned by that portion. When the ram is lowered, the balls 19a, 19b advance by one frame portion along the guide groove 28a, the holder 15 is turned, the projecting part 16 is fitted into a recess part of the guide 20, and when the ram has reached the bottom dead center, the punch 13 is fitted into the casing 29, and since there is no extent of projection for working the work 12, no working is performed.
Patent JP-S63245043-A (JP)
Title: Communication control system
Inventor: KURASHIGE TAKEHIKO
IPC: H04L13/16
Filed: 1987-03-31
Abstract: PURPOSE:To improve the processing capability of a CPU by monitoring a serial data outputted from a data frame output circuit so as to detect the sending of a trailer part thereby inhibiting the sending of an undesired trailer part to a transmission line. CONSTITUTION:A serial I/O controller 21 converts a data frame having a header part, a transmission information part and a trailer part into a serial data and sends it, and a communication control circuit 23 monitors the serial data outputted from a data frame output circuit to detect the sending of the trailer part and inhibits the input of a transmission request signal to a MODEM 22 thereby inhibiting the sending of an undesired trailer part to a transmission line 1. Thus, no undesired trailer part is included in the data frame sent serially from a terminal equipment to the transmission line 1 and the transmission line 1 is made idle in a comparatively faster time. Thus, the use of the transmission line 1 by other equipment is initiated immediately. Then the load of the CPU is relieved and its processing capability is improved.
Patent JP-S572112-A (JP)
Title: Ultrasonic wave delaying circuit
Inventor: AKIMOTO MASAO
IPC: H04N9/78
Filed: 1980-06-05
Abstract: PURPOSE:To obtain a coincidence between the comb distance and the horizontal synchronous frequency, by connecting longitudinally the ultrasonic wave delaying circuits having different phase characteristics to the frequency of an integer-times as much as the horizontal synchronous frequency to a comb-shaped filter which is used a color TV receiver of NSTC system or the like. CONSTITUTION:An ultrasonic wave delaying circuit 11 to be used to a comb-  shaped filter is formed by giving a longitudinal connection to ultrasonic wave delaying lines 9 and 10. The line 9 is formed in such way that the delay phase deviation increases with a certain rate with an increases of frequency; while the line 10 is formed in such way that the delay phase deviation decreases with a certain rate with variation of frequency respectively. The frequency characteristics of the circuit 11 containing the lines 9 and 10 thus formed becomes flat from -10fH to +10fH to the horizontal synchronous frequency fH. Thus an output signal is obtained with a phase equal to the frequency of an integer-times as much as the frequency fH  through the circuit 11. As a result, an accurate coincidence is obtained between the  comb distance of a filter and the frequency fH.
Patent JP-H09271135-A (JP)
Title: Overcurrent protective device for motor
Inventor: SHIMATANI KEISUKE
IPC: H02H7/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of a device for a power conversion circuit by obviating the application of stress to the device when an overcurrent flows during preheating of an induction motor. SOLUTION: A power conversion circuit 20 is controlled so that power fed from a power supply PS is converted into specified controlled three-phase AC power and output to an induction motor CM while the supply voltage of the induction motor CM is pulse-width modulated and the induction motor CM is variable-speed controlled. When a preheating signal is received during the stoppage of the induction motor CM, on the other hand, electricity is conducted through the induction motor CM and the induction motor CM is heat-generated. When an overcurrent detecting means CT detects an overcurrent during the preheating of the induction motor CM, preheating operation is interrupted once, and preheating operation is retried while preheating control is completed when the number of retries reaches a fixed number during preheating.
Patent JP-H08273259-A (JP)
Title: Recording medium loading and unloading device
Inventor: NUWA SATORU
IPC: G11B15/675
Filed: 1995-03-31
Abstract: PURPOSE: To easily load and unload a recording medium such as a tape cassette, into or from its housing position by supporting a recording medium holder in a displaced position of an opening and closing lid from an opening and closing pivot axis to an open end side. CONSTITUTION: When an unlocking knob 15 is slidden, the opening and closing lid 13 is released from its lock, and the opening and closing lid 13 is opening by the spring force of a torsion coil spring and a leaf spring, etc., so that a chassis holder 19 is positioned halfway between the opening and closing lid 13 and a main body 12. Thus, by forming a prescribed gap between the opening and closing lid 13 and the chassis holder 19 (the recording medium holder 18), the tape cassette can be loaded into and unloaded from the recording medium holder 18 without interference with the opening and closing lid 13.
Patent JP-S522190-A (JP)
Title: Liquid crystal display element
Inventor: ISHITANI SHIZUO
IPC: G09F9/35
Filed: 1975-06-24
Abstract: PURPOSE: To provide liquid crystal display element which does not produce local defects by forming transparent insulating thin film provided between transparent electroconductive thin film and oblique evaporated film in multi-layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63241415-A (JP)
Title: Star sensor
Inventor: OKAMOTO FUTAHIKO
IPC: G01C21/24
Filed: 1987-03-30
Abstract: PURPOSE:To facilitate the identification of a fixed star by adding and inputting charges for picture elements corresponding to the size of a formed star image to respective transfer stages of a horizontal register from plural vertical CCD registers, then reading one horizontal CCD line, and narrowing down the sensor visual field in the moving direction of the start image. CONSTITUTION:The driving method for the CCD area sensor is switched to add and input only four picture elements corresponding to the size of the star image to the respective transfer stages of the horizontal CCD register 22 from, for example, vertical CCD registers 211, 212..., thereby allowing the sensor to operate as a CCD line sensor which has a width of four picture elements apparently. Then a center position n+1 is set to the elevation angle of the star according to transfer data of registers 22 which are distributed to before and behind the four picture elements (n-1-n+3), and the azimuth angle is found from the detection time. Therefore, only information of picture elements of the width corresponding to the size of the star image is read out, so the processing time of CCD data is shortened and the fixed star is easily identified.