baber/WOPTO huggingface dataset:
Patent JP-H0318424-A (JP)
Title: Hot straightening method for titanium magnetic disk base plate
Inventor: SUENAGA HIROYOSHI
IPC: G11B5/84
Filed: 1989-06-15
Abstract: PURPOSE:To supply a titanium magnetic disk base plate excellent in surface property by rotating a titanium magnetic disk base plate material at a specified number of rotation in fluid at a specified temperature. CONSTITUTION:Liquid (molten liquid) 2 kept at >=500 deg.C and <=600 deg.C is stored in a molten liquid storage tank 3. An assembled body 1 of titanium magnetic disk base plate material is fitted to a shaft 4 of rotation. The assembled body is rotated at the number of rotation 5-100rpm in the liquid 2 round a shaft of rotation being a straight line substantially vertical to the surface of the magnetic disk base plate material. In this way, it is possible to obtain the titanium magnetic disk base plate having an excellent flatness.
Patent JP-S6216912-A (JP)
Title: Coil conveyor
Inventor: IBAYASHI YUKIHIRO
IPC: B65G17/00
Filed: 1985-07-11
Abstract: PURPOSE:To aim at improvements in durability and stop positional accuracy, by setting conveyors for sparing, conveying and returning down to a chain conveyor, while installing a dock, engaging or disengaging to or from a truck axle interlocking with chain running, in respective link plates and constituting it so as to pull a truck. CONSTITUTION:When a chain conveyor 21 for sparing, conveying and returning use is advances in an A direction, a truck axle 60' tilts a lever 41 around a pin 37 and gets over this lever 41, thus it enters an interval 60 between a back surface 29 of a dock 27 and an engaged part 40 of the lever 41, whereby this lever 41 is restored to its original position by dint of spring force, and the axle 60 is engaged. With this engagement, a truck is pulled. Since a notch is being installed on a rail 17 at a truck stop position, a roll 35 of a leg 31 of the dock 27 is sunk down as in a one-dot chain line so that engagement of the axle 60 is set free. And, a spare conveyor engages and pulls the axle 60 with a dock 56 rotating downward with its own weight. This dock 56 is pushed upward by a stopper 59 whereby its engagement is released. Thus, durability and positional accuracy are improved.
Patent JP-H0444663-A (JP)
Title: Automatic exchanging device for information recording medium
Inventor: TAKIFUJI KOJI
IPC: G11B17/24
Filed: 1990-06-12
Abstract: PURPOSE:To shorten time for exchange by successively taking out plural information recording media, continuously arranging those media, reproducing them and afterwards, successively returning the information recording media completing reproducing. CONSTITUTION:A disk-shaped rotary tray 4 is provided to arrange five CDs, for example, taken out of a rotary housing part 2 by a first handle 3L, a control part 5 is provided to control related to reproducing in this device corresponding to the select signal of the CD inputted from a keyboard 1a of an operation part 1, and a reproducing device 6 such as a CD player or the like is provided to obtain a reproducing signal related to music information from the CD arranged on the rotary tray 4. While reproducing the CD, the CD instructed to be next reproduced are successively taken out of the rotary housing part 2 and continuously arranged on the rotary tray 4 and afterwards, the CD completing reproducing are successively returned to the original positions of the rotary housing part 2 while reproducing the CD. Thus, when continuously reproducing the plural CDs, the time for exchanging the CD can be shortened and the CD can speedily be reproduced.
Patent JP-H095817-A (JP)
Title: Film unit with lens
Inventor: KAMATA KAZUO
IPC: G03B17/04
Filed: 1995-06-20
Abstract: PURPOSE: To shorten printing processing time at a laboratory. CONSTITUTION: At the time of performing the half-depressing operation of a shutter button 14, a release linking lever 48 closes a switch 44 so as to actuate a photometric means. The photometric means measures whether or not subject light made incident on a CdS 50 is equal to or above specified luminance, and outputs a switching signal in the case of detecting that the luminance of the subject is equal to or above the specified luminance. A holding lever 117 holds a diaphragm plate 46a at an insertion position against energizing by a spring 51 until it is moved to exceed the half-depressing position of the shutter button 14. An electromagnet 119 is driven in accordance with the switching signal and holds the diaphragm plate 46a at the insertion position against energizing by the spring 51 when it is driven. Thus, in the case the luminance of the subject is equal to or above the specified luminance, photographing is performed through a small diaphragm aperture 46b, so that photographing in an overexposure state is prevented from occurring.
Patent JP-S639321-A (JP)
Title: Personal radio repeating system
Inventor: SATOU TOSHIKANE
IPC: H04B7/26
Filed: 1986-06-30
Abstract: PURPOSE:To ensure the service area over a wide range by adding a signal controlling a repeater to a control signal format sent from a personal radio equipment and allowing a controller to control a transmitter of the repeater by a control signal sent for a prescribed time interval before and after the talking. CONSTITUTION:A relay request signal to use a repeater 6, a repeater station routing signal, a transmitter rising signal to start a repeater transmitter of the repeater 6 and a transmitter descending signal to stop the repeater transmitter of the repeater 6 are added to a command code 13. The controller 10 decodes the command code 13 and stores its signal format. A personal radio equipment 8 of the repeater 6 searches an idle channel in a talking channel and the idle channel number, a stored group code number, the command code and a call name number are sent through a control channel of the personal radio equipment 8. A mobile station 5 awaits s call through the control channel and decodes/discriminates a signal format from the repeater 6.
Patent JP-S5485073-A (JP)
Title: Electric conductivity measuring apparatus of liquid
Inventor: SUGANO KENICHI
IPC: G01R27/22
Filed: 1977-12-20
Abstract: PURPOSE: To measure electric conductivity and achieve the simplification and miniaturization of construction by discharging the charge having been stored in a capacitor through a measuring cell.  
     CONSTITUTION: The other ends of lead wires 4a, 4b whose one ends are connected to a pair of electrodes 3a, 3b constituting a measuring cell 1 are connected to both ends of a capacitor 7 through the normally open terminal 6a of a relay 5. After sample liquid is contained in a vessel 2, a switch 14 is turned ON to charge the capacitor 7. When the charging voltage reaches a specified value, a recorder 8 is operated and at the same time a switch 11 is turned on to changeover the traveling contact of the relay 5 to the normally open terminal 6a side thereby discharging the charge of the capacitor 7. The capacitor terminal voltage of this time is recorded. Thereby, the electric conductivity of the sample liquid is calculated by using the record values having been recorded in the recorder 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H052526-A (JP)
Title: Data processor
Inventor: NAKANO SUSUMU
IPC: G06F15/02
Filed: 1991-06-25
Abstract: PURPOSE:To easily execute data access between a CPU and a processing data storing memory even in the case of using a serial register as the processing data storing memory in a data processor. CONSTITUTION:Data for prescribed volume (one page e.g.) are read out from the serial register 14 on occasion and previously stored in a main memory 12 consisting of a RAM through a serial/parallel(S/P) conversion part 18 in a controller 13 to execute the parallel I/O of necessary data between the CPU 11 and the main memory 12, and after completing the processing, processed data are transferred from the main memory 12 to the serial register 14 through a P/S conversion part 19 in the controller 13 and stored in the register 14.
Patent JP-H0683770-A (JP)
Title: Bus control line
Inventor: MIKI YOSHIYUKI
IPC: H04L7/00
Filed: 1992-06-12
Abstract: PURPOSE:To transfer data at the optimum transfer speeds of two devices or more having respectively different operation speeds in the state of connecting the devices to the same address bus or data bus. CONSTITUTION:This bus control system connecting two or more kinds of different devices to the same address bus/data bus includes a command generating circuit 4 for generating command signals respectively synchronized with clocks A, B having respectively different frequency bands and outputting the signals to a multiplexer and a circuit 5 for synchronizing ready signals indicating the completion of preparation of data to be outputted from respective devices by respective clocks.
Patent JP-S5778203-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARIGAI HIROSHI
IPC: H03B5/32
Filed: 1980-10-31
Abstract: PURPOSE:To reduce the energy consumption of an oscillating circuit, by using a voltage variable capacity element as the capacitor in the drain side of a C-MOS oscillating inverter. CONSTITUTION:In an oscillating circuit consisting of a C-MOS inverter 1, a quartz oscillator 2, resistances 5 and 6, and capacitors 3 and 4, a voltage variable MOS capacitor is used as the capacitor 3 in the drain side of the inverter 1. Since the capacity of the capacitor 3 can be lowered according as the voltage rises, a consumed optical discharge current is lowered in accordance with fluctuation of the voltage in the drain side. The capacitor is incorporated as a C-MOS capacity on the same substrate to constitute a C-MOS integrated circuit.
Patent JP-S5579801-A (JP)
Title: Composite stainless steel powder
Inventor: FUJIKURA MASAKUNI
IPC: C22C38/40
Filed: 1978-12-13
Abstract: PURPOSE: To obtain superior toughness by controlling the contents of C, Si and Mn to the specific range at the time of preparing the matrix powder of the Cr-contained composite stainless steel dispersed with metal borides.  
     CONSTITUTION: In preparing the matrix powder of the composite stainless steel of 10W30% in Cr content and 40% or less, 5% or less and 7% of less respectively in Ni, Mo and B contents, the contents of C, Si and Mn are limited to 0.15 or less, 0.5W4.0% and 0.6% or less respectively. Further in powdering molten steel through water spraying, it is so prepared that the length ratio of the particle diameters in the powder of -100 mesh exceeds 1.3 and metal borides such as C r B 2  are mixed and dispersed at 2W55% based on volume in said powder. Since the resultant powder exhibits irregular shapes, it is tender, and superior in compression moldability and is able to accelerate the bonds among the particles at the sintering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11345548-A (JP)
Title: Method for displaying state of multi-optical-axis photoelectric switch and multi-optical-axis photoelectric switch
Inventor: YAMAGUCHI SHOJI
IPC: H01H35/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To allow optical axes to be adjusted by moving the optical axes in the direction in which a bar graph increases, so that the adjustment of the optical axes is simplified and so that even beginner can easily handle a multi- optical-axis photoelectric switch and allow the bar graph to be noticed at a glance by concentrating indicator lamps. SOLUTION: A multi-optical-axis photoelectric switch 1 has a light projector 2 and a light receiver 3 which have a number of optical axes 4 paired in terms of the projection and reception of light. The ratio of the number of optical axes where the amounts of light received have exceeded a certain threshold to the total number of the optical axes is displayed by means of a plurality of concentrated indicator lamps 62, particularly by means of a bar graph. Therefore, the optical axes can be adjusted by moving the optical axes in the direction in which the bar graph increases.
Patent JP-H0714813-A (JP)
Title: Cleaning device
Inventor: KONO MASANOBU
IPC: G03F1/82
Filed: 1993-06-24
Abstract: PURPOSE:To provide a cleaning device capable of keeping especially cleaned element to be processed in the clean state in relation to the multivessel type cleaning device cleaning elements such as semiconductor wafer or reticle, etc., by successively immersing the same in a processing solution. CONSTITUTION:The cleaning device is composed of a clean bench 21, processing vessels 22-1-22-5 arranged in this clean bench 21 for containing processing solutions 12-1-12-5 of hot and thick sulfuric acid, etc., section means 31-1-31-4 sectioning the clean bench 21 in individual chambers corresponding to the processing vessels 22-1-22-5 for alternately cutting off and communicating the adjacent individual chambers with one another as well as exhaust means 32-1-32-5 exhausting the individual chambers.
Patent JP-H053383-A (JP)
Title: Printed board
Inventor: YANO YUTAKA
IPC: H05K7/20
Filed: 1991-06-25
Abstract: PURPOSE:To materialize a printed board capable of coping with air cooling, too, by covering a printed board with potting material for cooling, excluding the current application parts of mounted parts. CONSTITUTION:A specified quantity of soft adhesive resin to become a potting material 4 is filled up in a specified vessel in advance, and a printed board 1 is soaked to the depth that it can be covered with the potting material 4, excluding the current application parts of mounted parts 3, with the side where parts 3 are mounted of the printed board 1 downward, and then the resin is hardened. After hardening, the printed board 1 is taken out of the vessel, and a supporting member 6 is attached by screw or the likes so as to fix the porting material 4 to the printed board 1. Hereby, a highly screliable printed board, which can be cooled efficiently without having undesirable electrical and mechanical influence, can be materialized.
Patent JP-S5484915-A (JP)
Title: Picture signal processor
Inventor: TAKAHASHI SHIYUUICHI
IPC: G06K9/00
Filed: 1977-12-20
Abstract: PURPOSE: To obtain the desired binary picture signal corresponding to analog video signal at all times, by picking up the analog picture signal only for the original picture in facsimile and determining the binarized threshold voltage based on the peak value.  
     CONSTITUTION: The peak value of the analog video signal obtained from the photo electric converter in the read-in head 7 is held 2 and the analog picture signal 12 is binarized 4 by taking the divided voltage 3 of the peak value hold voltage as the threshold voltage. In this case, the analog gate circut 5 is controlled with the original width scanning period display signal from the read-in width timing circuit 6 developing the original width scanning period display signal of set size, holding the peak value of the analog picture signal only for the scanning period of original width. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11344187-A (JP)
Title: Multiple pipe
Inventor: HORI YOSHINAO
IPC: F16L39/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a multiple pipe at low cost to simplify extension work. SOLUTION: This multiple pipe provides with a plurality of inner pipes 2 in parallel with each other in an outer pipe 1, and the inside of each inner pipe 2 is made to an independent passage 3, and the inner pipes 2 are integrated with the base end 2b of each inner pipe 2 connected to the depth side face 5f of the same inner pipe connecting body 5 and the inner pipes arranged in parallel with each other, and the tip 2a of the integrated each inner pipe 2 is inserted into the outer pipe 1 and is connected to the face 5g on this side of another inner pipe connecting body 5, which has been arranged in the outer pipe 1 to be linked to the base end 2b of each inner pipe connected to the depth side face 5f of the other inner pipe connecting body 5, and on the other hand,  the inner pipe connecting body 5 abutting on the end face 1b of the outer pipe 1 is held and supported with each integrated inner pipe 2 inserted into the outer pipe 1 to tie another outer pipe 1 together the outer pipe 1, and each passage 3 is extended by adding each integrated inner pipe 2 and each outer pipe 1 one another in order.
Patent JP-H01321148-A (JP)
Title: Presetting device for tool having previously positioning function
Inventor: SHIGEMURA KOICHI
IPC: B23Q17/00
Filed: 1988-06-23
Abstract: PURPOSE:To carry out accurate positioning of a tool automatically and rapidly by providing an ID element having a memory function in the appropriate position of a tool and driving driving motors in accordance with the contents of its memory to carry out positioning. CONSTITUTION:Prior to inserting a defined tool 13 into the holder body 16 of a tool presetting device, a master model is put therein and its origin position is indicated by a CCD camera 11. Then, the tool 13 having an ID element 1 in which the tool length, tool diameter, material, etc. are stored is inserted and read by a read-write head, and its bit 14 is moved to a position conforming to the stored value and positioned while obtaining the rotating quantity of motors 8-10 necessary for projecting same within the image of the CCD camera 11, to operate the motors. Then, by judging whether or not the bit 14 is conforming to the contents of the ID element 1 based on the reference points fixed to the CCD image surface and, when there is difference, the position of the bit 14 is aligned by a position adjusting means. Thereby, the accurate positioning of the tool can be carried out automatically and rapidly.
Patent JP-H1074520-A (JP)
Title: Electrode for lithium ion battery using polycarbosilane
Inventor: DAHN JEFFERY RAYMOND
IPC: C01B31/36
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To increase capacity, reduce irreversible capacity, increase density, and make the design of small or large hysteresis possible by heat-decomposing a composition containing polycarbosilane, then introducing lithium ions into it. SOLUTION: A composition containing polycarbosilane is heat-decomposed in an inert gas and/or in vacuum at a temperature of 700 deg.C or higher to prepare a ceramic material. The ceramic material contains silicon, carbon, oxygen and/or hydrogen in a wide combining ratio based on the composition of the polycarbosilane. Lithium ions are introduced into the ceramic material to prepare an electrode material. A battery using the electrode material has high capacity, low irreversible capacity, the minimized coagulation of lithium, high density, and the hysteresis of the material reduces the reaction velocity between the doped lithium and an electrolyte under thermal abuse.
Patent JP-S6422822-A (JP)
Title: Solid drug preparation and manufacture
Inventor: ANDOREASU OOMU
IPC: A61K31/44
Filed: 1988-06-23
Abstract: PURPOSE: To provide a solid drug preparation having a tablet form, containing a scarcely soluble active dihyclropyridine compound, continuing the effect over a long period and produced by the compression coating of dihydropyridine with a coating layer. CONSTITUTION: This drug preparation is composed of a core part containing a scarcely soluble active dihydropyridine compound of the formula I [R<1> is phenyl substituted with nitro, halogen or trifluromethyl or a group of the formula II or III; R<2> is nitro or COOR<6> (R<6> is a 1-4C group or a 1-10C alkyl substituted with halogen); R<2> and R<5> bond with each other to form a lactone group, CO-0-CH2 ; R<3> is a 1-10C alkyl which may be substituted with a 1-4C alkoxy or F; R<4> and R<5> are each a 1-4C alkyl which may be substituted with hydroxyl group] in a rapidly releasable state and a coating layer containing the compound in a slowly releasing state and surrounding the core part. The objective preparation is produced by the compressing coating of the core part with the coating layer.  The core part contains 5-50% of the total active dihydropyridine compound and the coating layer contains 50-95% of the compound.
Patent JP-S6048265-A (JP)
Title: Abrasive tool
Inventor: SUGIURA TERUFUMI
IPC: B24D15/04
Filed: 1983-08-23
Abstract: PURPOSE:To improve polishing efficiency by holding an abrasive material onto the outer peripheral surface of a ball-shaped shell body which is made of elastic material and holds fluid inside the sealed space, thus permitting the polishing in use of the whole surface of the abrasive tool, in order to achieve easy polishing work. CONSTITUTION:An abrasive tool is constituted of a spherical shell body 1 made of rubber, a grinding member 2 uniformly formed onto the whole surface of the outer periphery, and the air 3 selaed into the inner space of the shell body 1, and the size of the shell body 1 is equal to that of a tennis ball, and the abrasive member 2 is formed of the adhesive applied onto the outer peripheral surface of the shell body 1 and the granular abrasive dispersed and solidified onto the surface of the adhesive. The abrasive tool is pressed onto the projection part of a metal mold W by an operator, and the abrasive tool is deformed, and then a part of the surface is deformed to the shape conforming to the outer peripheral surface of the projection part of the metal mold W, and a uniform pressure equal to the pressure P of the air 3 acts onto the outer peripheral surface of the metal mold W. In this state, the abrasive tool is moved along the surface W, and the surface of the projection part of the metal mold W is polished. Thus, the polishing efficiency can be improved by changing a rough abrasive material to a fine material.
Patent JP-S6214461-A (JP)
Title: Semiconductor memory chip
Inventor: KAWAGUCHI MANABU
IPC: H01L23/04
Filed: 1985-07-12
Abstract: PURPOSE:To meet the thickness of a film effective to cope with a software error even if a protective film is applied on a chip for coping with a software error by a method wherein the distance between the end of a chip and a memory cell arrey on the semiconductor IC chip is made more than 500mum. CONSTITUTION:A memory cell array 2 is separated from the end of a chip 1 by more than the distance A so that all the memory cells meet the thickness of film for coping with a software error when a protective film for software error is applied on the memory cell array. The distance A shall be the value more than 500mum. With this memory chip, a thick insulative film of 30mum can be securely applied on the memory array so that all the memory cells meet the thickness of a protective film effective to cope with a software error. The upper limit of the distance A can be determined under the consideration of the dimension of the chip and arrey section with no limitation.
Patent JP-H0318602-A (JP)
Title: Valve system
Inventor: NAKAJIMA HIROSHI
IPC: F01L21/00
Filed: 1989-06-16
Abstract: PURPOSE:To secure positive operation of a valve system, and to improve its reliability by forming an outer surface of a stopper head projecting from a push member, so that its axial profile is a convex curve. CONSTITUTION:A valve system 23 of a valve 32 for supplying gas into a cylinder 22 is composed of a push member 26 and a coil spring 24. The maximum projecting length of the push member 26 from a piston 21 is limited by a stopper head 27. An outer surface 41 of the stopper head 27 is formed so that a profile of its axial section is a convex curve such as a spherical surface. In this way, scuffing or the like is prevented because of smooth contact of the outer surface 41 with the inner surface 42 even if the stopper head 27 is brought into contact with the inner surface 42 of a hollow part 21a in such a state that the push member 26 is offset or inclined owing to an error of the coil spring 24 or some other reasons.