baber/WOPTO huggingface dataset:
Patent JP-S61214246-A (JP)
Title: Plane plate-shaped information recording carrier
Inventor: KASHIHARA TOSHIAKI
IPC: G11B7/24091
Filed: 1985-03-20
Abstract: PURPOSE:To reduce the loss of diffraction to improve the reproducing C/N by making the width of a guide track part wider than that of an address infor mation part. CONSTITUTION:A guide track part 1 for high-speed access and an address information pit part 2 are provided on an optical disc. A width W1 of the track part 1 is made wider than a width W2 of the address information pit part 2. Consequently, recording pits 3 can be formed in positions which are less affected by micro roughening of track edge parts. Thus, the loss of diffraction is reduced and the occurrence of light scattering due to roughening of edge parts is prevented to improve the C/N ratio.
Patent JP-H11262122-A (JP)
Title: Monitoring control panel
Inventor: FURUBE SHOZABURO
IPC: H02B15/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of maintenance work of an operator by providing a sliding-type open/close mechanism composed of an expansion arm, and a fixed arm of a fixed length which moves along a groove formed in a metallic guide rail, and causing the front of a door to face the inside always. SOLUTION: One end of an expansion arm 23 extends or shrinks projecting in the direction of a front, and the other end is fitted to one end of a door 1c. Besides, a metallic guide rail 21 has a groove over the whole length. And one end of a fixed arm 22 moves along the groove formed in the metallic guide rail 21, and the other end is fitted to the other end of the door 1c in such a way as to be rotatable freely. The fixed arm 22 whose length is fixed, the expansion arm 23, and the metallic guide rail 21 constitute a sliding-type opening/closing mechanism. Consequently, door opening/closing action does not interfere the passage of an operator, and confirmation and operation of panel-mounted instruments and switches become easy, and the efficiency of maintenance work increases.
Patent JP-H04291313-A (JP)
Title: Machine type optical switch
Inventor: YAMAOKA AKINOBU
IPC: G02B6/00
Filed: 1991-03-20
Abstract: PURPOSE:To minimize the loss of the quantity of light by preventing axis deviation and angle deviation from being generated between connected optical fibers even when their connection state is switched. CONSTITUTION:Movable optical fibers 8 and 9 are fitted to a movable plate 43 and fixed optical fibers 11 and 12 are fitted to a fixed plate 51. The bending rigidity of the bent part 52 of a support piece 48 to the fixed plate 51 is made larger than the bending rigidity of the coupling part 49 between the support piece 48 and movable plate 43 and when a coil 59 is not excited, the movable plate 43 is pressed against a 1st stopper 44 with the displacing force of the bent part 52, so that the end surfaces of the movable optical fiber 9 and fixed optical fiber 11 face each other. When the coil 59 is excited, a magnetic piece 53 fitted to the movable plate 43 is attracted and then the movable plate 43 is pressed against a 2nd stopper 47 parallel to the 1st stopper 44, so that the end surfaces of the movable optical fibers 8 and 9 and fixed optical fibers 11 and 12 face each other.
Patent JP-H07271913-A (JP)
Title: Character recognizing method
Inventor: UCHIYAMA YUKIHISA
IPC: G06K9/62
Filed: 1994-03-28
Abstract: PURPOSE:To improve the character identifying accuracy by considering the relation of feature value distribution among categories. CONSTITUTION:The weight W is recorded in a dictionary memory 5 for each category and each component based on the feature value of a learning sample in addition to the feature value of each category. A recognizing part 6 calculates an identification function between an input pattern and a category stored in the memory 5. When a distance L1 is used as the identification function, L1=SIGMAWn¦Xn-Mn¦ is calculated, where the n-th component of the feature value of the input pattern is referred to as Xn together with the n-th component of the feature value of a category (i) read out of the memory 5 referred to as Mn and the weight of the n-th component of the category (i) referred to as Wn respectively. Thus the category of the minimum distance is outputted as a result of recognition.
Patent JP-H03260414-A (JP)
Title: Manufacture of connecting rod
Inventor: TAKAHASHI KAZUHIKO
IPC: B22F7/06
Filed: 1990-03-08
Abstract: PURPOSE:To obtain cooling and lubrication effects without impairing reliability on durability by molding, sintering, and brazing a groove along locus of oil hole on the two split faces which include the shaft core of a column section and are at a right angle to the shaft core of a large end section. CONSTITUTION:A pair of half bodies 11 are divided into two on a face, which includes the shaft core of a column section 3 and is at a right angle to the shaft core of a large end section 2, and are molded by compressing metal powder for sintering. At the time of the compression-molding, a groove 12 having semicircular cross section is formed along locus of an oil hole 5 on divided face of each half body 11. Then, a pair of half bodies 11 are sintered, the half bodies 11, 11 are matched at the time of sintering or after sintering, and the divided faces are brazed. Consequently, the groove 12 is matched and the oil hole 5 is formed at the same time as compression-molding. It is possible to make the oil hole 5 open at an arbitrary part of inner peripheral wall of the large end section.
Patent JP-S62214125-A (JP)
Title: Manufacture of high tensile steel superior in cod value at weld heat affected zone
Inventor: ONO TAKAHIDE
IPC: C21D8/00
Filed: 1986-03-17
Abstract: PURPOSE:To obtain high tensile steel (base metal), especially steel superior in COD value at weld heat affected zone, by hot rolling low alloy steel slab heated to a prescribed temp. at specified finishing temp. and draft, then cooling as it is to form ferrite transformation at a part of steel destructure, water cooling and temper treating. CONSTITUTION:Low alloy steel slab manufactured based on conventional manufacturing process, contg. 0.04-0.15% C, holding heat of >=900 deg.c or heated from low temp. or further roughly rolled is hot rolled. The steel slab is hot rolled to a product size at >=Ar3 point -20 deg.C finishing temp. further by 40% draft at <=900 deg.C. Next, the steel is passed for >=2min cooling under state left standing (waiting) between temps. of >=Ar3 point -20 deg.C- Ar3 point -80 deg.C to transform a part to ferrite, then water cooled to <=300 deg.C. Next, the steel is tempered at <=Ac1 point to obtain the aimed steel.
Patent JP-H07265316-A (JP)
Title: Tomographic image photographing apparatus
Inventor: MIYAZAKI JUNJI
IPC: A61B10/00
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a tomographic image at high speed while keeping good resolving power in both of a depth direction and a lateral direction in a tomographic image photographing apparatus allowing laser beam to be incident on an object to be examined and detecting the light scattered and reflected within the object to be examined to obtain a light detection signal carrying the tomographic image of the object to be examined. CONSTITUTION:A plurality of light detection elements are provided to a light detection part and an electronic focus control part 10 relatively delaying a plurality of the light detection signals obtained from the light detection elements so that receiving signals wherein the data at the predetermined points in the light path within an object 4 to be examined are emphasized are obtained to mutually add them is attached.
Patent JP-H06275337-A (JP)
Title: Lever connection type connector
Inventor: TAGUCHI NAOTO
IPC: H01R13/639
Filed: 1993-03-17
Abstract: PURPOSE:To secure the initial position of a coupling operation lever rotatably provided on a connector without using a spring. CONSTITUTION:A lever connection type connector is constituted of a male connector B1 having driven pins 7, a female connector A1 having pin guide notches 4 to be inserted with the driven pins 7, and a synthetic resin lever C1 rotatably provided on the female connector A1 and having initial position holding lugs 5 coupled with drive cam grooves 2, 2' for the driven pins 7 and the female connector A1. When the male connector B1 is inserted into the female connector A1 while the initial position holding lugs 5 are coupled with the female connector A1 to block the rotation of the lever C1, the driven pins 7 release the coupling to allow the rotation of the lever C1.
Patent JP-2000255264-A (JP)
Title: Rear connecting structure of side impact bar
Inventor: NODA TAKESHI
IPC: B60J5/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a rear connecting structure of a side impact bar which achieves a cost reduction, ease of assembly and strength. SOLUTION: A side impact bar 5 is disposed between the door inner panel 3 and the door outer panel 4 of a side door along the longitudinal direction of the vehicle and has its front part spot-welded to the front transverse wall 3a of the door inner panel 3 and to a vertical wall 3b joined to the transverse wall 3a.  The inner panel transverse wall junction 5e of a junction 5e extended backward at the rear of the side impact bar 5 is joined to the rear transverse wall 3c of the door inner panel 3, and joint flanges 5f, 5g formed respectively at the upper and lower ends of the inner panel transverse wall junction 5e along the longitudinal direction and overhanging outward of the vehicle are fitted into the upper and lower junctions 9b, 9c of a bracket 9 provided in such a way as to overhang outward of the vehicle at a vertical wall 3d joined to the rear transverse wall 3c, the joint flanges 5f, 5g being spot-welded to the junctions 9b, 9c.
Patent JP-S581800-A (JP)
Title: Powdery cleaning composition
Inventor: FURANSHISU II CHIYATSUPUMAN
IPC: C11D3/12
Filed: 1982-04-06
Abstract: A carpet cleaning composition adapted to be sprinkled on and vacuumed off a soiled carpet includes an aqueous volatile solvent, an inert highly-absorbent carrier and a natural or synthetic aluminosilicate zeolite.
Patent JP-H10236629-A (JP)
Title: Roller surface foreign matter removing device
Inventor: NIWA TOSHIYUKI
IPC: B65G45/14
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To remove a foreign matter sticking to a roller surface, and prevent the formation of a push flaw to a steel strip by forming a construction material of a foreign matter removing tip to contact with a roller out of nonwoven fabric or sponge. SOLUTION: A base stand 8 on which a foreign matter removing tip is installed, moves along guide rods 6 and 7 by driving of an air cylinder 4, and removes a foreign matter on a surface of a roller 2 to carry a steel strip 1. The foreign matter removing tip 3 is normally composed of nonwoven fabric or sponge, and adjusts push-pressing force to the roller by a push-pressing adjusting screw 5 of the tip. A rodless cylinder enclosing a magnet is used as the air cylinder. A case of using a soft raw material made of nonwoven fabric or sponge is when an object foreign matter is iron powder, a scale, waste yarn or the like, and there is no fear of flawing the roller since the raw material is soft, and it is used in such a feeling as wiping off the foreign matter.
Patent JP-H10256634-A (JP)
Title: Optical amplifier, control method therefor and optical transmission system employing it
Inventor: KOSAKA JUNYA
IPC: H01S3/067
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier having a wide input dynamic range in which the flatness of waveform can be corrected automatically. SOLUTION: The optical amplifier comprises a regulation means 11 being introduced with a multiplex input light, means 12 for amplifying the multiplex light from the regulation means 11 optically, means 13 for branching the multiplex light from the optical amplifying means 12, means 14 for detecting a light partially branched by the branching means 13, and first and second control means 16, 18 for controlling the regulation means 11 and the optical amplifying means 12, respectively, by a detection signal from the detecting means 14 such that the branched multiplex light is kept at a specified level while sustaining specified waveform flatness characteristics.
Patent JP-S59180182-A (JP)
Title: Ball tap
Inventor: ODA SOU
IPC: F24J2/46
Filed: 1983-03-30
Abstract: PURPOSE:To automatically control the amount of water supplied corresponding to the pressure of water supplied by providing an arm having a tap member pressed to a water supply port by buoyancy of a floating ball to stop water, which includes an elastic expansion body for controlling the amount of water supplied, which is adapted to press the arm in the direction of stopping water corresponding to the pressure of water supplied. CONSTITUTION:Corresponding to the pressure of water supplied in a water supply pipe, an elastic expansion body 17 is expanded downward, so tha force F for pushing down to the trail end 13a of an arm works to press the arm in the direction of stopping water. Thus, the amount of water supplied can be automatically controlled. That is, since the force F is large when the pressure of water supplied is high, a discharge water passing area formed by a rubber packing 11 and a water supply port 10 is narrowed to decrease the amount of water supplied. On the contrary, when the pressure of water supplied is low, the force F is small. Therefore, the discharge water passing area is hardly reduced by pressure of water supplied, and the amount of water supplied is almost same as the conventional ball tap. Accordingly, since the amount of water supplied is limited when the pressure of water supplied is high, with the high pressure of water supplied, the amount of water supplied corresponding to the amount of hot water supplied is immediately supplied to a hot water storing tank, so that high-temperature hot water will not remain in the upper portion of the tank to be discharged.
Patent JP-S61215598-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L19/038
Filed: 1985-03-20
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-S60202787-A (JP)
Title: Treatment of oil-containing waste water
Inventor: KAWAGUCHI HIROTOMI
IPC: C02F1/56
Filed: 1984-03-27
Abstract: PURPOSE:To perform efficient coagulation and flotation of oil in waste water by adding a cationic polymer coagulant and/or a combination of a cationic polymer coagulant with an anionic polymer coagulant all in powder condition to oil- contg. waste water to separate oil from water. CONSTITUTION:Separation of oil from water is performed by adding a cationic polymer coagulant and/or a combination of a cationic polymer coagulant with an anionic polymer coagulant, all in powdery condition, to oil-contg. waste water contg. >=500mg/l oil and forming an O/W or W/O type emulsion. The amt. of the polymer coagulant to be added is pref. 1-10pts.wt. per 100pts.wt. oil when a cationic polymer coagulant is used alone, and 1-5pts.wt. per 100pts.wt. oil when a combination of a cationic and anionic polymer coagulant is used. The pref. proportion of the cationic and anionic polymer coagulant used in combination is 1:10-10:1.
Patent JP-H11241538-A (JP)
Title: Radio wave keyless entry system
Inventor: YAMAMOTO HARUSHIGE
IPC: B60R25/24
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave keyless entry system capable of easily changing the opening and closing operation of a door for a vehicle in an existing centralized door lock system simply by mounting later an door locking actuator for remote control operation. SOLUTION: In a case 8 in which a door locking actuator 4 is incorporated, collective structures are stored, including a receiver 3 to detect and demodulate radio wave signals received by a receiving antenna 2, a controller 5 to control the positively and reversely running direction of the actuator 4, a state switch 6 to open and close a door in the locked and unlocked condition, and an antenna interface 7 to connect the receiving antenna 2 to the receiver 3.
Patent JP-H03257444-A (JP)
Title: Illuminating system for microreader/printer
Inventor: IWASAKI SATOSHI
IPC: G03B21/14
Filed: 1990-03-07
Abstract: PURPOSE:To obtain uniform illumination without shade in a center part, to make constitution compact and to improve operability by moving a 1st negative lens group having small diameter which is provided with the specified condition of refractive power in this illuminating system consisting of three groups. CONSTITUTION:Light from the filament 4 of a light source part is reflected by an elliptical reflection mirror 3 and made incident on a condenser lens system C. A microfilm F held between holders H1 and H2 is illuminated and the image thereof is projected on a screen by a projection lens 6L/6H. The lens system C is constituted of the 1st lens group having negative power CI, a 2nd lens group having positive power CII and a 3rd lens group consisting of a Fresnel lens having the positive power CIII. When conditional expression phiI+phiII<0 is satisfied supposing that the refractive powers of the groups CI and CII are phiI and phiII respectively, the ununiformity of illuminance caused by the shade in the center part is eliminated, the moving quantity of the lens group CI is reduced and a mechanism is miniaturized.
Patent JP-H01232687-A (JP)
Title: Cooking container for electromagnetic cooking device
Inventor: AZUMA IZUMI
IPC: A47J27/00
Filed: 1988-03-11
Abstract: PURPOSE:To make it possible to cook and insulate heat at a high heat transmission efficiency without burning by composing the titled cooking container of double containers of an inner and an outer one and enclosing a little actuating liquid in a sealed space in the middle, so the container has a heat pipe function, and that heat produced at the outer container heats the inner container uniformly. CONSTITUTION:Subject material 6 is contained in a container 7 of a cooking container 2 consisting of a little actuating liquid 10 such as ethanol enclosed in a sealed space 8 composed by the inner container 7 and an outer container 9, and the container is put on a cooking table 1, where high frequency current is applied to a work coil 5. The container 9 of thin metal material receives almost no skin effects of induced current following induction heating to generate heat effectively and vaporize the liquid 10. Vaporized liquid 10 is diffused in the space 8 to give heat to the container 7, and condensed to return to the bottom to achieve a function of a heat pipe. The subject material 6 is thus prevented from receiving local heat or burning, thereby cooking and heat insulation can be achieved at a high heat transmission efficiency.
Patent JP-S57171840-A (JP)
Title: Driving circuit
Inventor: SEGAWA MAKOTO
IPC: G11C11/417
Filed: 1981-04-16
Abstract: PURPOSE: To execute driving by low power consumption and at high speed, by constituting so that a static bootstrap buffer circuit can slways execute a normal bootstrap operation.  
     CONSTITUTION: When a chip selecting signal inverted CS is in a "0" level, an address buffer circuit 70 becomes an active state. Also, an output stage of each address buffer A, B in the circuit 70 is a push-pull type of enhancement type EM/depression type D, and a point of intersection of output waveforms of "0"  and "1" is in an almost intermediate level of voltage VDD and V. In this state,  an output waveform of a decoder 21 is shaped, a rise characteristic becomes  satisfactory, and buffer circuits 22, 23 execute the bootstrap normally. Subsequently, in case when the inverted signal CS is "1" and the signal CS is "0",  outputs of the circuits 22, 23 become a "0" level. After that, when the signal CS  turns on a Schmitt trigger type inverter, the circuit 22 or 23 executes the bootstrap operation normally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03258367-A (JP)
Title: Formation of water screen and equipment thereof
Inventor: KOBAYASHI RIICHI
IPC: G03B21/608
Filed: 1990-03-08
Abstract: PURPOSE:To reduce disturbance of the picture formed of a water screen which is caused by wind by tilting and spraying water in a curtain shape in the windward side at a prescribed angle in accordance with the strength of wind in the opposite side of the projection surface of the water screen. CONSTITUTION:A fixed spray equipment 8 sprays water in a curtain shape to the vertical direction to form a water screen 72. A tilt variable equipment 1 is arranged side by side along the fixed spray equipment 8 to the opposite side of the projection surface of this water screen 72. This equipment 1 is constituted of a main pipe 2 constituted rotatably around its axis, the nozzles 4 group which are arranged to the axial direction and fitted to the outer circumferential surface of the main pipe 2 and a means which supplied high-pressure water to the nozzles 4 via the main pipe 2 and sprays it. This water is sprayed in a curtain shape to the vertical direction to form the water screen 2. Morever the water is sprayed in the curtain shape by tilting it to the windward side at a prescribed angle in accordance with the strength of wind in the opposite side of the projection surface of the water screen 72. As a result, disturbance of the picture formed of the water screen caused by wind is reduced.
Patent JP-H02238572-A (JP)
Title: Method for decreasing number of gates
Inventor: KAGEYAMA MICHIHIRO
IPC: G06F17/50
Filed: 1989-03-13
Abstract: PURPOSE:To consider the influence of division which precedes as to order upon following division and to decrease the number of gates by representing a process wherein a common term is detected sequentially by using a tree structure. CONSTITUTION:Respective Boolean equations Fi, i.e. product sum type Boolean expressions F1 - Fn are parenthesized with common partial product terms Pi between product terms and transformed into an equation I. Here, AND is represented and + indicate the OR; and the transformation of the product sum type Boolean equations shown by the above-mentioned equations is called division by Pi and Qi and Ri are the quotient and remainder obtained by dividing the Boolean equations by a divisor Pi. Further, common terms are detected between among the quotients Qi, Qj... of Boolean equations Fi, Fj... and transformed into equations II. Here, S is a common terms. The two-stage logic represented by the product sum type Boolean equations is transformed into said form to realize plural stages, thereby decreasing the number of gates.
Patent JP-S591508-A (JP)
Inventor: DERETSUKU KEISU JIENKINZU
IPC: C08F4/60
Filed: 1983-04-01
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-S59130987-A (JP)
Inventor: NAKAMURA YOSHIHIRO
IPC: E06B1/12
Filed: 1978-05-16
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-S62223375-A (JP)
Inventor: HANSU NIISURAIN
IPC: D06M13/46
Filed: 1987-03-12
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-H06253257-A (JP)
Title: Video signal output device, video signal recording device and video signal recording medium
Inventor: MOTOYAMA TADASHI
IPC: G06F21/10
Filed: 1993-02-22
Abstract: PURPOSE:To surely inhibit the copy of a video signal by recording an ID signal used to inhibit copying in consecutive valid lines displayed on a screen. CONSTITUTION:Suppose that an ID signal is added to e.g. 48th and 49th lines of a MUSE signal. A level of a luminance signal Y in the 48th line of n-th frame is set to OIRE and it is set to 30IRE in the 49-th line. That is, the luminance signal is set to a black level (OIRE) in the 48t line and set to a coloring level (30IRE) in the 49-th line. Furthermore, in an (n+1)th frame next to the n-th frame the luminance signal of the 48-th line and the luminance signal of the 49-th line are set to 30IRE and OIRE respectively. That is, in this frame, the 48-th line is set to a gray level and the 4-th line is set to a black level. Thus, consecutive line ID signals are recorded and one is left for a valid line.