baber/WOPTO huggingface dataset:
Patent JP-S52148417-A (JP)
Title: Separation of cu and ni from ammoniacal solution
Inventor: SHIGA SHIYOUJI
IPC: C22B15/00
Filed: 1976-06-04
Abstract: PURPOSE: To separate Cu and Ni from an ammonical soln. by extracting them in two stages using cationic and anionic extracting agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54157044-A (JP)
Title: Multiple inlet/outlet memory control system
Inventor: NAKAMURA AKIO
IPC: G11C7/22
Filed: 1978-05-31
Abstract: PURPOSE:To use a memory effectively by making it possible to access directly a part of the memory area through no bus and preventing the concurrence of access busses. CONSTITUTION:Individual area 5 which can be accessed directly through no memory bus 2 is provided in memory 3, and the direct access to area 5 is possible in case of no access to individual area 5 when the access to memory 4 through bus 2 is performed. Then, when the access through bus 2 and the direct access to the same area of area 5 occurred simultaneously, a control is so performed that the faster one of these accesses may be preferred and the other may be suspended, and display is performed in access. Therefore, memory 3 can be used effectively.
Patent JP-S51142168-A (JP)
Title: Metal powder molding device
Inventor: IKEDA TOSHIO
IPC: B22F3/02
Filed: 1975-06-01
Abstract: PURPOSE: A device to obtain a molded product having a uniform thickness with an end surface slanted to an axial direction by providing a side wall of a die cavity and an upper surface of a lower punch, as well as a lower surface of an upper punch and lower surface of a feed shoe, with identical slanted or curved profiles and by moving said feed shoe forwards and backwards in a direction perpendicular to said slanted or curved surfaces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56163427-A (JP)
Title: Device for measuring dose of thermal fluorescent light
Inventor: MINAMIDE YOSHIHIRO
IPC: G01T1/115
Filed: 1980-05-16
Abstract: PURPOSE:To readily send thermal fluorescence dosimeters to a measuring position by employing said dosimeters constituted by holders wherein sliding planes are provided in a direction perpendicular to the ring planes to be put on a finger, and vertically providing thermal fluorescence-dosimeter containing part which guides the sliding plane. CONSTITUTION:The dosimeters to be measured are inserted along the sliding guide plane of the dosimeter containing part 7a from the direction B. A plurality of the dosimeters are contained in the dosimeter containing part 7a beforehand, and are forced downward by gravity. The sliding direction of the dosimeter and the ring plane is crossed at a right angle. In the stacked state, holders 1 of the dosimeters are contacted with each other. Since the rings 3 are not mutually interfered, the dosimeters are slidably contained in the container 7a in a stable state. The lowest dosimeter is sent by a cylinder 9 until it is contacted with a housing contact part 7b at the left end of a stopper 8. At this time, a light screening plate 5 of the dosimeter is pushed to the left by the light screening plate pushing piece 8b of the stopper 8. Under this state, the measurement of the dosimeter is performed.
Patent JP-H09259449-A (JP)
Title: Positioning device for optical information recording and reproducing device
Inventor: OKUYAMA ATSUSHI
IPC: G11B7/09
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a stable recording or reproducing operation without causing any focus displacement and track jumping even at the time of passing over an obstacle. SOLUTION: A 2nd calculating means 18 is composed of a disturbance observer for inferring disturbance such as surface wobbling and eccentricity, etc., and a 2nd control signal 27 is temporarily stored as the inferred disturbance, and a signal prior to one period, for example, is used as the control signal. On the other hand, a 1st control signal 26 from a 1st calculating means 17 is sent to an adder 21 after passing through an amplitude restricting means 32, and hence the control signal 27 is feedforwardly added to the 1st control signal 26 in this adder 21, and this result is outputted as a 3rd control signal 28. By sending this 3rd control signal 28 to a driver 23, an objective lens 8 can be positioned without causing any focus displacement and track jumping.
Patent JP-H11258772-A (JP)
Title: Halftone phase shift mask blank and halftone phase shift mask
Inventor: HARAGUCHI TAKASHI
IPC: G03F1/32
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a halftone phase shift mask blank and a halftone phase shift mask which does not cause changes in the optical consts. such as transmirsirity, refractive index and extinction coefft. even through processes of heat treatment and treatment with specified chemicals. SOLUTION: A translucent film 12 comprising zirconium or a zirconium compd. with controlled refractive index, extinction coefft. and film thickness is formed on a transparent substrate of quartz glass by sputtering a zirconium or zirconium silicide target in an atmosphere of nitrogen, oxygen, halogen gas or the like. Then the film is heat treated in air or oxidative atmosphere at >=200 deg.C to form an oxide film 13 on the translucent film 12 to produce a halftone phase shift mask blank 10. Then the halftone phase shift mask blank 10 is patterned to obtain a halftone phase shift mask 20.
Patent JP-H01238852-A (JP)
Title: Medical tool
Inventor: OSHIRO TOSHIO
IPC: A61B18/20
Filed: 1988-03-22
Abstract: PURPOSE:To change the utilizing state of energy of laser beam into a linear or a slender surfaceform state and to enable utilization of a medical tool in a specified state in terms of a space, by a method wherein a heat receiving part capable of being freely heated by laser beams is provided. CONSTITUTION:A medical tool 1 is for simultaneously effecting cutting and arrest of bleeding by cauterization and forms a forceps-form structure in terms of a machine. The tool is formed with a control part 3 and a grasping part 4 between which a fulcrum 2 forms a boundary, and grasping surfaces 5 positioned facing each other are formed at the tip part of the grasping part 4. When the grasping surfaces 5 are closed, only portions slightly near the one end than a central part are brought into pressure contact with each other, and the other part is formed such that a gap therebetween is gradually increased as it is positioned further away from the pressure contact portion. A blade part 6 serving as a heat receiving part is situated to the pressure control part. The blade part 6 is a material having high thermal conductivity formed in a slender stripform manner, and approximately whole part thereof is buried in the grasping part 4 in a state only one side is exposed from the grasping surface 5. By irradiating a base end part with laser beam8 guided from a laser beam generating source through an optical fiber cable 7, heating can freely take place.
Patent JP-H04301512-A (JP)
Title: Environment recognizing apparatus for moving vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: G06T1/00
Filed: 1991-03-29
Abstract: PURPOSE:To perform matching at high speeds by deleting meaningless image data at a pretreatment before matching. CONSTITUTION:The environment in front of a vehicle is viewed stereoscopically by a right image input part 1 and a left image input part 2. The image photographed by the right image input part 2 is output to a luminance evaluating part 3 and differential devices 5, 6, while the image from the left image input part 2 is output to a luminance evaluating part 4 and differential devices 5, 7. The luminance evaluating parts extract what has the luminance not smaller than a predetermined value from the right and left images, and output to the differential devices as the characteristic quantity related to the luminance. The differential device 5 obtains the difference between the right and left images, and deletes an area where no parallax is generated. The differential device 6 obtains the difference between the right image and the differential image based on the data of the characteristic quantity related to the luminance, and sends the result to an image storing part 8. The differential device 7 alike feeds the difference between the left image and the differential image to the image storing part. The image storing part stores the images from the differential devices and outputs sequentially to an outside world recognizing part 9. The image data obtained in the recognizing part 9 is processed through matching, so that the outside world can be recognized at high speeds.
Patent JP-H05269216-A (JP)
Title: Escape guidance system
IPC: G08B3/10
Filed: 1992-03-24
Abstract: PURPOSE:To transmit escape pass data with which an escape can be made rapidly in a safest way by constituting an escape path with the use of a path connecting nodes which are the positions of stairs at stories, and by selecting a possible escape path pattern with which an escape can be made rapidly in the safest, in accordance with a concentration of smoke, a temperature and a number of residents. CONSTITUTION:An analog sensor 1 for detecting a concentration of smoke and a temperature, an emergency telephone set 2 connected to a transceiver 6 and a broadcasting unit 3 are laid on each of stories of a building, and a computer composed of a CPU 5 connected to the sensor 1 and the broadcasting unit 3, and memory devices 10, 11 is provided in a disaster preventing control center 4. The positions of stairs at each story as nodes An, Bn, Cn, DnJS, and paths connecting among the nodes as escape paths are stored in the memory device 10. The CPU 5 selects a safest escape path pattern with which an escape can be made rapidly at any position, in accordance with a concentration of smoke, a temperature and a number of residents so as to issue voice data for escape guidance.
Patent JP-H03265999-A (JP)
Title: Automatic car number reader
Inventor: KATO KENJI
IPC: G06K9/20
Filed: 1990-03-15
Abstract: PURPOSE:To read the number of a car with sufficient accuracy even without installing a position sensor by recognizing characters wile limiting the certain range of a number plate only when the head of the car is detected by processing a picked-up picture. CONSTITUTION:The head of the car is detected by picking-up picture. image of a road and processing the picked-up picture, and only when the head of the car is detected, the segmented characters are recognized while limiting the certain range of the number plate and segmenting the characters based on the picture in which the plate is segmented. Thus, the head of the car can be always detected and by starting the following processings only when the head of the car is detected, enough time can be spent for processings after the plate segment processing. Further, it is not necessary to accelerate the processing by lowering the accuracy and since the head of the car can be detected by the picture processing, the entering of the car can be sensed without the position sensor.
Patent JP-S61224922-A (JP)
Inventor: SAKUMOTO AKINORI
IPC: A01K89/01
Filed: 1985-03-29
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-H03269031-A (JP)
Title: Rubber composition for vibration damping rubber
Inventor: KOBAYASHI SHIN
IPC: C08K9/04
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the subject composition with a low static to dynamic ratio and high static elastic modulus by blending natural rubber, etc., with carbon black to which a lower amine compound is applied. CONSTITUTION:The objective composition obtained by blending natural rubber and/or isoprene-based synthetic rubber with carbon black to which preferably 0.1-5.0wt.% lower amine compound (e.g. 1,4-diaminobutane, 1,3-diaminopropane, 1,2-diaminopropane or ethylenediamine) is applied in an amount of preferably 20-100 pts.wt. based on 100 pts.wt. rubber.
Patent JP-2000261020-A (JP)
Title: Integrated thin-film solar battery
Inventor: KIDOGUCHI SUSUMU
IPC: H01L31/042
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an integrated thin-film solar battery for preventing the loss of a power generating area, due to the failure of isolation and connection due to patterning, and for reducing a connection resistance loss. SOLUTION: An integrated thin-film solar battery 10 is provided with plural power generating regions constituted of a lower electrode layer 2, a photoelectric converting layer 3, and an upper electrode layer 4 on the same substrate 1 having an insulating surface. The upper electrode layer 4 is divided by mutually crossing first patterning grooves 5 and second patterning grooves 6, and the lower electrode layer 2 is divided by third patterning grooves 7 along the first patterning grooves 5.
Patent JP-H06256140-A (JP)
Title: Beautifying cosmetic
Inventor: TOGIYA HIROSHI
IPC: A61K8/00
Filed: 1993-03-01
Abstract: PURPOSE:To provide a beautifying cosmetic having erythema-suppressive effect due to ultraviolet light radiation and beautifying effect, also high in safety to the skin and preservation stability. CONSTITUTION:The beautifying cosmetic formulated with (A) at least one kind selected from glycyrrhizic acid derivatives and salts thereof or glycyrrhetic acid derivatives and salts thereof and (B) a water-soluble ultraviolet light absorber.
Patent JP-S59196942-A (JP)
Title: Air-fuel ratio controlling apparatus for engine
Inventor: OKINO YOSHINORI
IPC: F02D41/34
Filed: 1983-04-14
Abstract: PURPOSE:To enhance stability in controlling the air-fuel ratio, by decreasing the control gain gradually as the response of air-fuel ratio control is raised by use of learning control. CONSTITUTION:An engine 1 has an air-fuel ratio detecting means 14 and an operational-condition detecting means 17. The value of control gain of a means 20 for storing the value of control gain is rewritten to a smaller value gradually by a means 25 for rewriting the value of control gain, which rewrites the value of control gain of the means 20 to a smaller value gradually with increasing of condition correcting value setting frequency of a condition correcting value setting means 23. Thus, since the range of variation of the air-fuel ratio is reduced, it is enabled to control the air-fuel ratio accurately and to purify the exhaust gas always effectively.
Patent JP-S57181907-A (JP)
Title: Cooler for turbine by-pass steam
Inventor: OTOME TOSHIOMI
IPC: F01D21/00
Filed: 1981-05-01
Abstract: PURPOSE:To avoid the vibration and erosion of a steam condenser, by injecting a quantity of cooling water corresponding to that of steam from a turbine by- pass valve, into a temperature reducer. CONSTITUTION:A steam generator 1 is connected to a steam turbine 4 through a main steam stop valve 2 and a steam regulating valve 3 and then connected to a steam condenser 7. A by-pass valve 9, a pressure reducer 10 and a temperature reducer 11 are provided in a turbine by-pass pipe and connected to the steam condenser 7. A quantity of cooling water, which corresponds to the flow rate of steam from the by-pass valve 9, is injected into the temperature reducer 11 through a cooling water control vavle 12 to perform efficient cooling and avoid the vibration and erosion of the steam condenser 7.
Patent JP-H07283633-A (JP)
Title: Window glass antenna for automobile
Inventor: OKA HIDETOSHI
IPC: H01Q1/32
Filed: 1994-04-04
Abstract: PURPOSE:To sufficiently suppress the mixture of noise and to reduce the cost. CONSTITUTION:With respect to a window glass antenna 1 where defogging hot wire 2 is used as an antenna, power supply lines 7 and 8 connected between hot wire terminals 5 and 6 and a high frequency stopping choke coil 110 are folded once at points about 100mm off the hot wire terminals 5 and 6 by about 50mm to form folded parts 7a, 7b, 8a, and 8b. Since currents flowing to these folded parts have opposite directions, noise components on lines 7 and 8 are approximately cancelled.
Patent JP-H01240014-A (JP)
Title: Analog switch circuit
Inventor: KINUYAMA SHINJI
IPC: H03K17/60
Filed: 1988-03-19
Abstract: PURPOSE:To reduce generating spike noise by making the capacity between the gate and the source.drain of a P-ch MOS transistor constituting a switch circuit and the capacity between the gate and the source.drain of an N-ch MOS transistor approximately same so as to be canceled. CONSTITUTION:The source and the drain of N-ch MOS transistors for dummy 3 and 4 are connected to the source.drain of an N-ch MOS transistor for switch 2. Consequently, at the time of turning on/off of a switch, the capacity between the gate and the source.drain of the N-ch side MOS transistor 2 of a circuit is made equal to the capacity made of adding the transistor capacity for switch and the dummy transistor capacity. Thus, the phase of the spike noise of a spike noise signal generated at the P-ch MOS transistor 1 and that of the spike noise signal generated at the N-ch MOS transistor 2, are inverse in direction and the levels go to approximately equal to each other.
Patent JP-S541889-A (JP)
Title: Submarine cable
Inventor: YABUTA TETSUO
IPC: H01B7/18
Filed: 1977-06-07
Abstract: PURPOSE: To promote a prevention of corrosion and electrolytic corrosion from making progress and an improvement of lightweight flexibility, by applying a glass fiber, made into a constitution of rope of cloth pattern, to a sheath construction of the submarine cable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07242690-A (JP)
Title: Production of acetals
Inventor: SHIBASAKI MASAKATSU
IPC: C07H15/20
Filed: 1994-02-28
Abstract: PURPOSE:To obtain acetals such as a glycosylated substance using a glycosyl fluoride as a glycosyl donor by reacting a fluoride of specific hemiacetal or hemiketal with a compound having hydroxyl group in the molecule in the presence of a rare earth compound. CONSTITUTION:This method for producing acetals is to react a fluoride expressed by the formula [R is H or a substituent group; (n) is an integer of 0 or 1] of a hemiacetal or a hemiketal having a partial structural formula, C-0-C-F (e.g. 2,3,4,6-tetra-0-benzyl-beta-D-glucopyranosyl fluoride) with a compound having hydroxyl group in the molecule (e.g. cyclohexanol) in the presence of a rare earth compound (e.g. ytterbium triflate) in a solvent such as acetonitrile at ambient temperature. Thereby, the corresponding acetal or ketal such as a glycosylated substance using a glycosyl fluoride as a glycosyl donor (e.g. cyclohexyl-2,3,4,6-tetra-O-benzyl-D-glucopyranoside) is obtained.
Patent JP-H07105617-A (JP)
Title: Medium recording and reproducing device
Inventor: UEHARA NAGATOSHI
IPC: G11B17/22
Filed: 1994-03-11
Abstract: PURPOSE:To simplify and improve the operation of the device as an autochanger device at the time of reproducing or recording plural MDs by providing a disk mounting completion sensor for detecting an MD mounted on a player part. CONSTITUTION:The plural MDs are housed respectively in their housing parts 50a-50d classified by identification numbers by a stocker 5. Information recorded on the mounted MD is reproduced by the player part 4 in response to a reproducing command signal, and the mounting MD is mounted on the player part 4 by a carrier 3. The MD mounted on the player part 4 is detected by a disk mounting completion sensor 216e to send out a 1st detecting signal. When the 1st detecting signal is inputted to a CPU in response to a reproducing command from a play pause key, the reproducing command signal is sent by the CPU to the player part. Consequently, when a recording medium such as the MD, etc., is mounted on the player part at the time of issuing the reproducing or recording command, this recording medium can preferentially be reproduced or recorded, and hence an input operation for specifying a recording medium by the user is not required, thus simplifying and improving the operation of the device.
Patent JP-S55158225-A (JP)
Title: Pretreatment of surface hardening of work roll for cold rolling excellent in surface roughening resistance
Inventor: UCHIDA KIYOSHI
IPC: C22C38/00
Filed: 1979-05-28
Abstract: PURPOSE:To improve the surface roughening resistance of a work roll for cold rolling, by heat treatment under specific conditions of the work roll made of high carbon steel contg. Cr, or Mo and V in addition, in order to uniform the distribution of precipitated carbide. CONSTITUTION:Steel material contg. 0.6-1.0% C, 2.0-5.0% Cr, in addition small quantities of Mo, V is hot forged to manufacture a work roll for cold rolling. The work roll is heated at an austenitizing temp. 950-1,150 deg.C as as to form complete solid solution of carbide, then cooled rapidly in order to inhibit the pearlite transformation and to prevent the crystallization of coarse carbide. Transformation is performed at a temp. not higher than 550 deg.C in order to obtain uniformly distributed fine carbide. Then the work roll is tempered at a temp. 600-750 deg.C so as to crystallize hard carbide such as fine carbide of Cr or Mo uniformly distributed in dentritic and interdenstritic part of dentrite structure by tempering at a temp. 600- 750 deg.C. Hereby the hardness of the surface of the roll is uniformly increased, the surface roughening resistance is improved, and the life time of the roll is extended.
Patent JP-H03266133-A (JP)
Title: Line system fault processing system in hot stand-by system
Inventor: YAMAMOTO YOSHINORI
IPC: G06F13/00
Filed: 1990-03-16
Abstract: PURPOSE:To carry on the normal operation of a system by performing system switching, the initialization of a communication controller, and a reconnection with an external terminal when a communication controller (FNP) fault which does not shut down the system directly occurs and the number of lines degenerates exceeding some extent. CONSTITUTION:If a fault occurs to the FNP 7, an operating system (OS) 14 detects the fault in the process of communication with the FNP 7, decides the fault influence range, and informs a monitor program 11, where it is decided whether or not lines degenerate more than predetermined. If the lines degenerate exceeding the constant number, the monitor program 11 instructs the OS 14 to switch the system and OS 34 stops the on-line transaction processing program 12 and informs a stand-by OS 34 of the system shutdown. Then a monitor program 31 take the resource which is used by the in-use system in its system, initialize the FNPs 6 and 7 temporarily, and connects the FMP 7 to an external terminal again. Consequently, the normal operation is carried on.
Patent JP-S62224588-A (JP)
Inventor: SATO SHIGEO
IPC: B25B25/00
Filed: 1986-03-25
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-S61225862-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO JUNICHI
IPC: H01L27/115
Filed: 1985-03-30
Abstract: PURPOSE:To initialize the entire memory cells without losing an integration by providing a memory cell to control the potential of a floating gate in case of writing or erasing data by a control gate formed of a diffused layer. CONSTITUTION:A control gate (CG) 11 made of an N-type diffused region and a floating gate (FG) 12 made of a polycrystalline silicon layer are formed in a data storing MOS transistor (Tr) 2. A common region 13 has the source of a selecting MOSTr 1 and the drain of an MOSTr 2. A selecting gate (SG) 16 is formed in the MOSTr 1. An electron absorbing control gate 31 formed of a polycrystalline silicon layer is formed through an insulating layer on the electrode 11.