baber/WOPTO huggingface dataset:
Patent JP-2000052341-A (JP)
Title: Raw material supply apparatus in spheroidizing treatment apparatus
Inventor: SUGIYAMA HIROYUKI
IPC: G03G9/087
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To uniformize jet amts. of thermoplastic particles ejected from respective raw material jet nozzles in a spheriodizing treatment apparatus for ejecting a thermoplastic resin into hot air from a plurality of raw material jet nozzles to subject the same to spheroidizing treatment. SOLUTION: A plurality of raw material jet nozzles 28 are attached to the inner periphery of the annular raw material supply head 21 provided on the same axis as a hot air jet nozzle 22 at an equal interval. By connecting raw material introducing cylinders 29 ejecting a solid-gas mixed fluid into the raw material supply head 21 to the outer peripheral direction of the head 21 at an equal interval, the thermoplastic particles ejected into the raw material supply head 21 are uniformized and the jet amts. of the thermoplastic particles ejected into hot air from the respective raw material jet nozzles 28 are uniformized.
Patent JP-2001039686-A (JP)
Title: Construction machine upper structure mounting/ dismounting device
Inventor: FUKUOKA KATSUAKI
IPC: F16H53/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To automatically store a cylinder installed in a mounting/dismounting device for a superstructure of a truck crane. SOLUTION: This mounting/dismounting device is formed so that a pin 24 used as a rotating pivot is installed near the end part of a cylinder 7 for suspending an upper structure on the piston rod 8 side, and a bearing 25 for the pin 24 is installed in a bracket 6 fixedly installed on a beam material 5 at the tip part of an upper structure detaching device. Also, a pin member 26 is installed at the tip of the piston rod 8 of the cylinder 7, and a link 10 having a shackle 11 is pivotally installed on the pin member 26. In addition, rollers 27 and 27 are installed at both ends of the pin member 26, and cam surfaces B and B for guiding rollers 27 and 27 are provided on the front surface of the bracket 6.  Thus, the rollers 27 and 27 are rolled on the cam surfaces B and B by the contracting action of the cylinder 7 to allow the cylinder 7 to be rotatingly fallen down in order to automatically store the cylinder 7.
Patent JP-H0967166-A (JP)
Title: Window material for introducing high-frequency
Inventor: TAJIMA KENICHI
IPC: H05H1/46
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an improved conventional window material having low heat resistance, low thermal shock resistance, low mechanical characteristics, inferior plasma resistance and low reliability. SOLUTION: A substrate is made of a silicon nitride-base sintered compact contg. at least a compd. of a group IIIa element of the Periodic Table and having >=97% relative density and a dielectric loss of <=5×10<-4> at 10GHz. The amt. of Al in the sintered compact is <=2wt.% (expressed in terms of oxide). The surface of the substrate brought into contact with plasma is coated with a film of at least one kind of ceramic selected from among alumina, aluminum nitride and zirconia.
Patent JP-H01224166-A (JP)
Title: Method and device for manufacturing slab and similar article from casting strand
Inventor: PAURU GUROOMAN
IPC: B23K7/00
Filed: 1988-09-06
Abstract: PURPOSE: To reduce the working time and the working area at the time of producing a slab by constituting high pressure liquid jetting type cutting-off nozzles and strand so as to be relatively movable and cutting off the strand in the longitudinal direction and the horizontal direction in order. CONSTITUTION: This apparatus has such constitution that plural high pressure liquid jetting type nozzles are provided and arranged at the outlet zone in a casting machine, and can shift in the right angle to the roller table and can travel in the traveling direction of the strand during cutting off with at least one cutting-off nozzle. At first, the cast strand is firstly cut off in the longitudinal direction and successively, cut off in the horizontal direction. In such a case, since these cutting-offs are executed on the same roller table, the separated longitudinal directional cutting-off device is saved and the length of the roller table can be shortened, too. By this method, the working time and the working area at the time of producing the slab can be reduced.
Patent JP-S60222620-A (JP)
Title: Bearing having internal sheet material stuck thereon and manufacture thereof
Inventor: HISAKU KATSUYOSHI
IPC: F16C33/12
Filed: 1983-11-25
Abstract: PURPOSE:To provide the captioned bearing useable in a non-oiling state at a low cost and with light weight while reinforced in its outer peripheral side by bringing a sheet material comprising plastic, etc., into close contact with the internal surface of a strong hollow member made of a steel material, etc., in its outer periphery via an adhesive. CONSTITUTION:A strong base material 14 comprising a steel matrial, etc., is placed on a base board 11, and a sheet material 12 comprising plastic or a metal sheet is sticked in the internal surface of the base matal by means of an adhesive 13. Thereafter, hollow portions in the base metal 14 are filled with a medium 15 comprising fine-powered sand or steel balls. After a wedge-shaped stem 17 is mounted on a mandrel 16 shaped to close the open side of the hollow portions, and a divided collar 18 is engaged with the stem 17, the mandrel 16 is pushed donw in the a direction, and thereby the medium 15 is pressed to bring the sheet material 13 into close contact with the base metal 14. A bearing so manufactured is useable in a non-oiling state at a low price and with light weight while the strength of the bearing on the outer peripheral side can be increased.
Patent JP-H0772793-A (JP)
Title: Secret data distributing device
Inventor: TATEBAYASHI MAKOTO
IPC: G09C1/00
Filed: 1993-09-07
Abstract: PURPOSE:To provide the secret data distributing device which can distribute secret data with a small amount of information. CONSTITUTION:This device is equipped with a secret data generating device 1 which generates 1st secret data with a unidirectional function (f), 2nd secret data with a unidirectional function (g), and 3rd secret data with an amalgamation function (h), a secret data transmitting means 3 which transmits (i)th 1st secret data Vi and (j)th 2nd secret data Vj at a request for (i)th-(j)th 3rd secret data, and a secret data reproducing device 2 which reproduces 1st secret data after the (i)th data from 1st secret data Ui with the unidirectional function (f), 2nd secret data before (j)th data from 2nd secret data Vj with the unidirectional function (g), and (i)th-(j)th 3rd secret data with the amalgamation function (h).
Patent JP-2000052927-A (JP)
Title: Occupant constraint protector for vehicle
Inventor: MIDORIKAWA YUKINORI
IPC: B60R22/48
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To inform an occupant of a failure by stopping the driving of a motor, accurately diagnosing the failure and issuing an alarm, when the motor continuously drives with a terminal voltage applied to the motor being no less than a prescribed value and less than the normal value. SOLUTION: At first, a timer 15 starts to count simultaneously with the measurement of a terminal voltage of a DC motor 10 via a voltage measuring circuit. Secondly, it is judged whether the current flowing in the DC motor 10 is no less than a prescribed value and less than the normal value for a prescribed time or more continuously. When it is not no less than the prescribed value and less than the normal value for a prescribed time or more continuously, MPU 14 judges it not failure so as to finish the control.  On the other hand, when the current is no less than the prescribed value and less than the normal value for a prescribed time or more continuously, the MPU 14 judges it failure, a pulse width modulation signal is inputted from the MPU to a DC motor drive part 11 so as to stop the DC motor 10, and a control signal corresponding to an alarm is outputted from the MPU to the alarm part 17 so as to issue the alarm through an alarm buzzer or an alarm red lamp.
Patent JP-2000051181-A (JP)
Title: Bedsore diagnostic device
Inventor: OURA TAKEHIKO
IPC: A61B5/107
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To realize an accurate and universal diagnostic result regardless of technique of a diagnostic person by equipping an output means of discrimination information for a comparison means, a control means for respective means, a measurement means usually supported at constant height, and a support means movable in X-Y directions upside an organism surface. SOLUTION: Distances between a sensor 1 and the top parts of hip part, sacred bone part, waist part, and back part are measured. Heights of the top parts of sacred bone part, waist part, and back part based on the top part of hip part are calculated by CPU 6, based on the measured values of the distances and the results are recorded in a first memory 4 as measurement information. Then, an instruction is inputted into an operation panel 10 to judge a measurement value relevant to the information recorded in the first memory 4 by CPU 6 which evaluation information stored in a second memory 5 corresponds thereto. The result is outputted from a printer 7 as judgment information.
Patent JP-H0968775-A (JP)
Title: Silver halide photographic sensitive material and its production
Inventor: SHIOZAKI SHIGERU
IPC: B29K25/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To ensure superior optical characteristics and dimensional stability, satisfactory adhesion of a film and superior productivity by using a syndiotactic polystyrene substrate and specifying the angle of contact of the substrate with water after the substrate is surface-treated before imparting an undercoat layer. SOLUTION: The substrate of this sensitive material is a syndiotactic polystyrene substrate and the angle of contact of the substrate with water is 39-65 deg. after the substrate is surface-treated before imparting an undercoat layer. The substrate is a film based on syndiotactic polystyrene and its stereoregular structure (tacticity) chiefly has a syndiotactic structure, that is, a steric structure in which phenyl groups or substd. phenyl groups as side chains are alternately positioned in the opposite directions to the principal chain consisting of carbon - carbon bonds. The angle of contact of the substrate with water is 39-65 deg., preferably 39-55 deg.. In the case of <39 deg., effects on wettability and adhesiveness are not enhanced and severe conditions in surface treatment are required.
Patent JP-H1152254-A (JP)
Title: Image pickup system of microscopic image
Inventor: ITO SUNAO
IPC: G02B21/36
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in an image occurring in a change in the driving mode of an image pickup element and/or the optical OTF(optical transfer faction) of a microscope without degrading the operability when a taking lens is mounted at an image pickup system for picking up the observation image of the microscope by using an image pickup device having the removable taking lens. SOLUTION: This system consists of the image pickup device 1 which has the image pickup element 4 enabling selective driving to a driving mode for reading out all image elements and a driving mode for reading at these elements at an arbitrary thinning rate and has the image pickup device 1 removable taking lens, an adapter 2 for the microscope which has an optical LPF(low-pass filter) 6 for controlling the spurious signal occurring in the sampling intervals of the image pickup element, optical path length adjusting glass 7 having the same optical path length as that of this optical LPF 6, a changeover means for the same and an image forming optical system 5 and the microscope 3 which has exchangeable objective lenses 8, 9, 10.  The optical path length adjusting glass or the optical LPF is selectively set in correspondence to the changeover of the driving mode of the image pickup element 4.
Patent JP-S60114318-A (JP)
Title: Exchanging device of filter unit
Inventor: HASEGAWA TOSHIKAZU
IPC: G21F9/00
Filed: 1983-11-28
Abstract: PURPOSE:To exchange easily the titled unit by sealing the opening surface of the unit which is taken out from an inlet and outlet with a sheet wound around a roll standing by at least above and below the inlet and outlet of the filter unit. CONSTITUTION:The sheet 12 consisting of a long-sized thin film such as vinyl chloride is attached to a cylindrical frame 1a along the upper and the lower surface of the inner side wall of the frame, wound around a roll 13 capable of advancing and retreating with respect to a filter 3 by a means 15 such as a spring, and allowed to stand by. The opening surfaces 3a and 3a of the filter unit 3 which is taken out from the inlet and outlet 4 of the filter unit 3 are sealed with said sheet 12, and the flying of a dangerous substance which is collected in said filter unit 3 from the opening surfaces 3a and 3a to the outside is prevented. Accordingly, said opening surfaces 3a and 3a can be easily sealed, and the filter units 3 which are successively sent out can be covered with the sheet 12.
Patent JP-S59110316-A (JP)
Inventor: USUI MASAJI
IPC: H02H3/05
Filed: 1982-12-15
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-H06164274-A (JP)
Title: Automatic gain control amplifier device
Inventor: OSADA HIROKAZU
IPC: H03G3/30
Filed: 1992-08-21
Abstract: PURPOSE:To stably follow a signal against the steep change of a signal level in an automatic gain control amplifier device which inputs a burst signal and a digital signal including a signal whose level is changed periodically and outputs them by arranging the width of the signals at a constant level. CONSTITUTION:This amplifier is comprised in such a manner that an AGC feedback circuit 3 which feeds back a voltage based on the difference of both inversion signal output and noninversion signal output to a DC voltage level control terminal on an input side to conform the operating points of both output in the input of a signal of level 0, and a DC feedback circuit 4 which feeds back a voltage based on the difference of the voltage of either the noninversion output or the inversion output on one side for an input signal of level H and a voltage in which the one on the other side is level-shifted to a signal input terminal are provided, and a gain can be varied so as to conform the output level of the noninversion output to that of the inversion output for the input signal of level 0, and to keep an output voltage constant for the signal of level H.
Patent JP-S61100918-A (JP)
Inventor: IMOTO SEIJI
IPC: H01G9/035
Filed: 1984-10-22
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-H1064320-A (JP)
Title: Surface light source device
Inventor: KABASHIMA TAKASHI
IPC: G02F1/1335
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device increasing surface brightness and widening the angle of visibility. SOLUTION: In a surface light source device in which a light source 1 such as a fluorescent lamp is arranged on the incident light surface 5 of a transparent substrate 2 and light incident from the light source 1 is made outgoing from an outgoing light surface 4 to emit light, incident light scatter reflecting structure which is an ellipsoidal or square aggregate in which the ratio of the rough surface part to an optical flat surface is gradually varies with the distance from the light source 1 and the area is increased as the rough surface part is separated from the light source 1, and the major axis if it is an ellipse or the long side if it is a rectangle is arranged almost in parallel to the proceeding direction of the incident light is formed on the surface opposite to the outgoing light surface 4.
Patent JP-S6376676-A (JP)
Title: Solid-state image pickup device
Inventor: OKUMURA TOMOHIDE
IPC: H04N5/335
Filed: 1986-09-19
Abstract: PURPOSE:To obtain the video signal of an interlacing scanning system with the solid-state image pickup element of a sequential scanning system by delaying one of the outputs of the solid-state image pickup element by one horizontal period and composing two signals selected by changing the combination of signals every field to execute an interlaced scanning. CONSTITUTION:Since an analog signal switch circuit 12 is switched every field, outputs S1 and S2 from the analog signal which circuit 12 become (l1, l2), (l3, l4), (l5, l6),... in a first field. Meanwhile in a second field the analog signal switch circuit 12 is switched and the outputs S1 and S2 become (-, Sl1), (l2, l3), (l4, l5),... then an output from an addition circuit 13 becomes the output of the interlaced scanning. Thus the video signal of the interlacing scanning system can be obtained with the solid-state image element which has no interlaced scanning circuit, what is called sequential scanning solid-state image pickup element, without needing the exclusive solid-state image pickup element of the interlacing scanning system.
Patent JP-H0966403-A (JP)
Title: Covered throw away tip and manufacture thereof
Inventor: YAGUCHI AKIRA
IPC: B23P15/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the drop out of a throw away tip and improve its productivity by installing recessed parts on the one side or both sides of a plane part in the thickness direction of the throw away tip, in the throw away tip formed by a covered WC radical cemented carbide and a covered TiCN radical cermet. SOLUTION: When the pressed powder body of a throw away tip (below, tip) 1 is press molded by using the alloy powder of a WC radical cemented carbide and a TiCN radical cermet, recessed parts are installed on the center part of the one surface or both surfaces of the plane part of the press powder body. In other words, by forming the core with same shape as the recessed part, installing it to a press metal mold and filling a desired alloy powder to this metal mold and molding by compression, the press powder body having the recessed part is produced. Then, after sintering the press powder body and grinding and producing the tip 1, the projection part of a pressing member 3 is engaged to the recessed part installed on its center part and plural tips 1 are put together in a multi-steps, then inserted in a PVD cover device and the cover layer is formed on respective tips 1.
Patent JP-H0558696-A (JP)
Title: Additive for cement and production of concrete using the same
Inventor: IZUMI TATSUO
IPC: C04B24/18
Filed: 1991-09-03
Abstract: PURPOSE:To provide a cement additive such as a water-reducing agent and a slump-loss preventing agent to be used in a cement composition such as cement paste, mortar and concrete and to provide a process for producing concrete by using the cement additive. CONSTITUTION:The objective cement additive contains the following two components (A) and (B) as essential components. (A) A polyethylene oxide and/or an ethylene oxide adduct of a compound having active hydrogen atom and (B) a lignin sulfonic acid or its metal salt. The process for the production of concrete is characterized by the combined use of the cement additive with the other cement additives. The cement additive of the present invention is effective for increasing the viscosity of cement with the lapse of time to prevent the coagulation of concrete and improve the slump-loss.
Patent JP-H0889794-A (JP)
Title: Packing material
Inventor: HARADA SUSUMU
IPC: F28F13/12
Filed: 1994-09-19
Abstract: PURPOSE: To provide a packing material which improves dispersion property of a liquid on a thin plate made of the packing material, improves the efficiency for gas liquid contact and realizes a good rectifying efficiency, and to improve performance of a packed tower by using a rectifying column for gas-liquid contact equipped with this packing material. CONSTITUTION: The surface of a thin plate 1 is provided with lots of projected parts 2 with specified distance in the horizontal direction which represents the i-th line and with a continuous projected part 3 as the (i+1)-th line in the horizontal direction. These lines are stacked in the axial direction of the tower. The liquid 4 flowing downward is dispersed to a short distance by the projected parts 2 in the i-th line and flows downward to the projected part 3 in the (i+1)-th line. Since the projection 3 is continuous in the horizontal direction, the dispersion distance in the projection 3 is long. By the repetition of the short distance and long distance of dispersion, a good distribution state of the liquid is obtd. on the surface of the thin plate 1.
Patent JP-H04103752-A (JP)
Title: Production of male drive parts of universal joint for impact wrench
Inventor: SAGAWA HIDEYO
IPC: C23C8/22
Filed: 1990-08-24
Abstract: PURPOSE:To provide wear resistance and high strength and to improve the service life of a male drive by applying carburizing and quenching treatments to the male drive of a universal joint for impact wrench formed by using JIS: SNC631 as structural alloy steel. CONSTITUTION:As the material for the male drive of a universal joint for impact wrench, JIS:SNC631 as structural alloy steel is used and subjected to carburizing and quenching treatments. At this time, the total case depth at the time of carburizing and quenching and that of the surface case carbon in the treated part are regulated to 10-20% of the wall thickness and 0.5-0.7%, respectively, and further, surface hardness is regulated to HV600-800. The male drive parts of universal joint for impact wrench produced by using this steel are improved in wear resistance and strength, and a service life about 3 to 3.7 times longer than that of the conventional one can be provided.
Patent JP-H04357968-A (JP)
Title: Pinball machine type slot machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1991-09-03
Abstract: PURPOSE:To provide a picture pattern display game part as a wide surface area so that the picture pattern display game part can be viewed easily from the front side. CONSTITUTION:This slot machine is provided with a picture pattern display game part B installed in the inside of the front of a front frame A assembled so as to be openable/closeable to the front side of an opening of a machine frame, a viewing window part C which is installed in front of the front frame A and covers the picture pattern display game part B so as to be viewable from the front, a game operation control part D which is installed in the lower part of its front and executes a driving control operation of the picture pattern display game part B, one set of ball containing/discharging part E which is installed in the lower part of the front of the front frame A and has a game ball containing/discharging part and a prize ball taking-out part, a ball throw-in processing control part G which is installed in the corresponding part of a game ball discharge side of the ball containing/ discharging part E and takes in and discharges the game balls at every prescribed number of pieces, based on a ball throw-in operation, and a prize ball storing/discharging part F which is provided on the reverse side of the front frame A and stores the considerable quantity of prize balls, and also, discharges a prescribed number of prize balls against formation of prize-winning and delivers them to the ball containing/discharging part E.