baber/WOPTO huggingface dataset:
Patent JP-H01119596-A (JP)
Title: As molecular beam source
Inventor: YAO HIDEKI
IPC: C30B23/08
Filed: 1987-11-02
Abstract: PURPOSE:To enable the use of relatively safe As raw material, the easier adjustment of molecular beam intensity and the decrease in deterioration with lapse of time by connecting a sublimation chamber for solid As to a growth chamber and a vacuum evacuation device respectively by means of pipings via valves and providing heaters to the sublimation chamber, pipings, etc. CONSTITUTION:The As sublimation chamber 4 formed by enclosing a crucible 2 is connected via the variable leak valve 5 and the gate valve 15 to the growth chamber 6 and the vacuum evacuation device 8 by the pipings 16, 17. The heaters 7 for heating are disposed to enclose the piping 16 and the valve 5. The solid As raw material is packed into the crucible 2 and after the inside of the chamber 4 is evacuated to an extra-high vacuum by the device 8, the piping 16 and the valve 5 are heated and held to and at 400 deg.C and the vacuum evacuation is ceased in order to allow molecular ray epitaxy. The As raw material is heated and held to and at 220 deg.C by a heater 3 to fill the inside of the chamber 4 with the As vapor. The As vapor is introduced as the molecular beam into the growth chamber 6 by regulating the valve 5 in such a manner that the molecular beam intensity measured by an ion gage just before a substrate 9 in the chamber 6 attains a prescribed value.
Patent JP-2001103093-A (JP)
Title: Method and device for transmitting data
Inventor: NAKANO DAISUKE
IPC: H04L12/70
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To dissolve problems that free time in which data do not flow on a transmission medium is generated at switching between transmission and reception, and the free time lowers transmission efficiency in a ping-pong transmission system. SOLUTION: By providing information relating to the length of a packet in a header part of a packet and deciding the end time of the packet not at the last of the packet but at the head of the packet, unoccupied time of the transmission medium is reduced and the transmission efficiency is improved.
Patent JP-H03139104-A (JP)
Title: Vehicle motor switching unit
Inventor: NAGANO TOSHIHIRO
IPC: B60L15/20
Filed: 1989-10-24
Abstract: PURPOSE:To improve the performance of a vehicle by enabling switching of connection between an armature coil and a series coil or a shunt coil, in a motor for the vehicle comprising the series coil and the shunt coil, according to the operating condition. CONSTITUTION:Connection between an armature coil 6a and a series coil 6c or a shunt coil 6b is switched by means of switching means S1-S3. Consequently, one motor 6 can be operated as a compound motor, a shunt motor or a series motor according to the operating condition. The motor 6 operates as a compound motor when the armature coil 6a is connected with the series coil 6c and the shunt coil 6b, while operates as a shunt motor when the shunt coil 6c is disconnected from the armature coil 6a and operates as a series motor when the shunt coil 6b is disconnected from the armature coil 6a.
Patent JP-2001101528-A (JP)
Title: Merchandise sales data processor
Inventor: KATABIRA YASUHIRO
IPC: G07C3/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise sales data processor which can be reduced in power consumption and prolonged in service life while its size and cost are reduced. SOLUTION: A merchandise sales data processor is constituted to reduce its power consumption in such a way that the built-in power source of the processor is divided into two power sources 55A and 55B and the processor can detect whether or not the power consumption of a load is large. When the detected power consumption of the load is small, in addition, only one power source 55A (or 55B) is operated and the other power source 55B (or 55A) is stopped.
Patent JP-H08115986-A (JP)
Title: Operation of ferroelectric non-volatile memory
Inventor: SUGIYAMA HISANOBU
IPC: H01L21/8246
Filed: 1994-10-18
Abstract: PURPOSE: To avoid the disturbance phenomenon even when there is variation in coercive voltage of a ferroelectric body in a capacitor of each memory cell. CONSTITUTION: In writing in or reading out of a selected memory cell 11, a voltage of an absolute value greater than that of the coercive voltage of a ferroelectric body is applied between a horizontal line 12 and a vertical line 13 which correspond to the selected memory cell 11. Other horizontal lines 12 and vertical lines 13 are opened. Thus, no matter what a voltage is applied to the horizontal line 12 and vertical line 13 corresponding to the selected memory cell 11, no voltage is applied between electrodes of a capacitor of an unselected memory cell 11.
Patent JP-H11118604-A (JP)
Title: Color discriminating system and shape reckoning system
Inventor: HIRAIDE HIROAKI
IPC: G01J3/46
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To speed up color discrimination by recognizing both of a reference color and a color to be discriminated as three-dimensional vectors, comparing the inner product of both vectors and a threshold, and determining whether both colors agree with each other or not. SOLUTION: The color of a reference-color object whose image is picked up by an image pickup means 11 and serves as the reference for color discrimination is recognized by a vector recorgnizing means 12 as a three-dimensional vector, normalized by a normalizing means 13, and stored in a reference vector setting means 14. An inner product operation means 15 obtains the inner product of the normatized vector and a vector obtained by normalizing a three-dimensional vector with the same or approximate in color to that of the normalized vector and it is stored in a threshold storing means 16 as a threshold. In the same procedures, the picked-up color of an object whose color is to be discriminated is recognized as a three-dimensional vector image by image and normalized.  Then the inner product of the normalized vector and the reference vector stored in the reference vector setting means 14 is obtained by the inner product operational means 15, the obtained inner product and the threshold are compared by a color discriminating means 17, and whether both colors agrees with each other or not is determined.
Patent JP-H10104720-A (JP)
Title: Camera
Inventor: DAIMON TERUYUKI
IPC: G03B17/24
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing multiexposure by preventing the erroneous reproduction of magnetic recording information caused by the noise of a feeding motor, etc. SOLUTION: The camera used in such a manner that a film constituted so that information can be recorded in a magnetic recording part is loaded is provided with a deciding means 13 for deciding whether a reproducing signal of the magnetic recording information includes the noise or not and erroneous reproduction preventing means 8 and 13 for inhibiting the reproduction of the magnetic recording information or invalidating the reproduction output, when the deciding means decides that the noise is included. Thus, the erroneous reproduction of the magnetic recording information caused by the noise, especially the noise generated from the feeding motor is prevented to prevent the multiexposure.
Patent JP-H0586620-A (JP)
Title: Hydraulic hammer device
Inventor: HIKASA YOSHIO
IPC: E02D7/10
Filed: 1991-09-30
Abstract: PURPOSE:To smoothen the operation of piston, raise the efficiency of operations, simplify water supply and discharging control mechanisms, and prevent the pollution of environments by a method in which a connecting rod is attached to a piston, and connected with a water supply and discharging tube and also water is used for operating the cylinder. CONSTITUTION:A hammer is attached to the tip of a rod 3, a pressure chamber 5 is provided, and pistones 12 and 13 are set on both ends of the rod inserted into the partition wall 10. Pressure chambers 14 and 15 are also provided, and water supply and discharging tubes 16 and 17 are connected to the Peripheral wall, The pressure chamber 18 provided on the tip side of the piston 12 is connected to the pressure chamber 5, and the tubes 15 and 17 and the water supply tube 19 are connected to the subcylinder 7 filled water between the pressure chambers 5 and 18. A switcher to alternately open or close the valves 20 and 22 is also provided. By operating the switcher, water is allowed to flow into the pressure chamber 14, and the piston 12 is reciprocally operated to allow water in the chamber 18 to flow into the chamber 5 to raise the hammer 4 with the piston. Then, by reverse operation, the water is returned into the chamber 18 to move water between the chambers 14 and 15, and the piston 12 is operated backwards thereby to quickly lower the hammer 4.
Patent JP-2000115687-A (JP)
Title: Storage medium for image display
Inventor: YAMADA RYUJI
IPC: H04N5/262
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To satisfactorily view sub images in a storage medium for image display storing the data of main images and the sub images and a software program for adjacently displaying the main images and the sub images. SOLUTION: When the display of a sign language image 5 (sub image) is instructed, signals for disposing the sign language image 5 to the right side of the main image 3 are prepared. However, even if the signals are outputted to a television receiver 50 as they are, the sign language image 5 is disposed on the outside of the range of a screen 51 and becomes invisible. Then, the display position of the main image 3 and the sign language image 5 is shifted to the left by a width (m) portion of the sign language image 5 and the straight line of X=m is disposed at the center of the screen 51. Then, the sign language image 5 is viewed satisfactorily.
Patent JP-H04153521-A (JP)
Title: Internal combustion engine
Inventor: MASHITA TORU
IPC: F02B19/12
Filed: 1990-10-17
Abstract: PURPOSE:To improve ignitability of air-fuel mixture by forming fuel emitting holes distributing injected fuel into main and sub-combustion chambers and holes jetting flame in the sub-combustion chamber on a partition wall member which covers an injection port of an injection valve and an ignition part of an ignition plug and separates the main and sub-combustion chambers. CONSTITUTION:A combustion chamber is divided into main and sub-combustion chambers 6B, 6A by a partition wall member 17. Fuel is injected from an injection nozzle 15A of an inner-cylinder direct injection type valve 15 with an angle theta0. The fuel passing fuel emitting holes 18 of a rectangular portion 17A of the partition wall member 17 is emitted into the main combustion chamber 6B, while residual fuel is struck against the rectangular portion 17A of the partition wall member 17, and distributed to the sub-combustion chamber 6A for supplying. Air-fuel ratios are inclined to rich and lean respectively in the sub-combustion chamber 6A and the main combustion chamber 6B according to fuel distribution ratios of the main and sub-combustion chambers 6B, 6A. Air-fuel mixture in the sub-combustion chamber 6A is ignited by an ignition part 16A of an ignition plug 16 for combustion. Flame is diffused from each of flame jetting holes 19 into the main combustion chamber 6B, and the lean air-fuel mixture in the main combustion chamber 6B is effectively combusted.
Patent JP-H04174973-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: KUSUSE NOBUHIKO
IPC: H01M8/02
Filed: 1990-10-17
Abstract: PURPOSE:To decrease gas leaks from a solid electrolyte fuel cell so as to enhance the gas utilization factor and durability of the cell by providing a gas impermeable layer around the circumferential portion of each of the bases of the cell. CONSTITUTION:A cell 2 wherein an anode, a cathode and a solid electrolyte are integrated with one another is formed between bases 1A, 1B. A solid layer of an interconnector 4 is formed on the surface of the base 1A. The connector 4 is made of a conductive material and connected in series to adjacent cells. Gas impermeable layers 5A, 5B are provided around the respective circumferential portions of the bases 1A, 1B. Gas leaks are thereby decreased and the characteristic of the cell is enhanced. This enhancement of the characteristic is due to the process wherein in response to any gas leak the utilization factor of the gas is enhanced, density separation is increased and cell voltage lowered. In addition, the layers 5A, 5B prevents the fuel cell from being damaged, enabling the characteristic of the cell to be stably maintained over a long time.
Patent JP-H07108382-A (JP)
Title: Shear reinforcing bar with high strength and its manufacture
Inventor: SAKATA SHINJI
IPC: E04C5/03
Filed: 1993-10-13
Abstract: PURPOSE:To secure the strength of a cut reinforcing bar by making a joint area larger than the cross-sectional area of a steel bar in butt resistance welding, forming expanded parts on both sides of a joint by separating them into two parts, and putting softened parts by a heat effect into the expanded parts. CONSTITUTION:A joint surface 5 wider than the cross-sectional areas of steel bars 1A and IB, is formed by butt resistance welding, and expanded parts 3A and 3B adjacent to both sides of the joint surface 5, are formed. Continuously, the parts of the steel bars 1A and 1B, are heated electrically by moving the position of an electrode clamp to a position separated from a joint part, and second expanded parts 4A and 4B are made on both ends of the joint part by pressurizing the steel bars 1A and 1B in their axial directions. Like this, an expanded part with a wide range, can be formed by partially pressuring twice, and without the occurrence of buckling even when pressuring the steel bars 1A and 1B in their axial directions.
Patent JP-S63131496-A (JP)
Inventor: YAMADA YOSHIHIRO
IPC: H05B39/08
Filed: 1986-11-20
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-H04156050-A (JP)
Title: Facsimile equipment
Inventor: SAHASHI MICHIO
IPC: H04N1/32
Filed: 1990-10-19
Abstract: PURPOSE:To promote mutual understanding by converting a content to a character after recognizing and explaining an audio signal, printing and recording it by a recording part, recognizing a word and a clause, and displaying them by dactylology on an LCD display part. CONSTITUTION:When an opponent requests communication on a telephone line by using a telephone set 1 via an exchange 2, facsimile equipment 3 fetches the audio signal as data by using an NCU modem 4. The content of audio signal data is recognized at a speech recognition/response part 5 by a control part 10, and it is displayed on the LCD display part 6 by using the model of chirology, etc. Also, the content is recorded and printed at a recording part 7 in parallel, and it is recorded on the recording part 7 by using braille points in the case of need. Thereby, it is possible to easily recognize the content of the message of a transmitter even when a receiver is an audibly or visually handicapped person.
Patent JP-H05120752-A (JP)
Title: Magneto-optical recording system and magneto-optical recording device
Inventor: ISHIDA MASAYA
IPC: G11B5/86
Filed: 1991-10-25
Abstract: PURPOSE:To obtain constant reproducing characteristics over the full surface of a disk with lasers of two wavelengths, and in addition, to prevent temperature rise in the reproduction area and to increase the CN ratio of a regenerative signal. CONSTITUTION:In a magneto-optical recording system reproducing information while transferring the information of a recording magnetic layer in a reproducing magnetic layer by using magneto-optical recording medium having the reproducing magnetic layer and the recording magnetic layer, at the time of reproducing the information, two laser beams of different wavelengths are converged on a recorded surface and the parts of two laser spots 1 and 2 are superposed in the direction of the medium moving on the medium.
Patent JP-H01122775-A (JP)
Title: Steering wheel
Inventor: YOSHIDA HIROSHI
IPC: B62D1/04
Filed: 1987-11-06
Abstract: PURPOSE:To improve the appearance of a steering wheel as well as to contrive an improvement in water absorption properties and an reduction in cool contact feeling by forming a layer mixed with leather powder at least on the outer surface of a resin layer in the steering wheel composed of a core metal and the resin layer covering said core metal. CONSTITUTION:A steering wheel is formed with a resin layer 2 composed of foamed urethane, PVC and the like defined around a core metal 1 made of iron, aluminum and the like by means of injection and/or reaction injection molding. In this case, the outer surface of the resin layer 2 is formed with a surface layer 4 mixed with leather powder 3 as thin as about 10-100mu. The aforesaid surface layer 4 is formed in such a way as to let the outer surface of the resin layer 2 be applied with paint mixed with leather powder 3 and/or surface treating agent. And leather powder to be used shall be equal to or more than 100 mesh, preferably equal to or more than 200 mesh, and shall be mixed with roughly 5-90% of paint and/or surface treating agent by weight while letting them be uniformly dispersed.
Patent JP-H02127180-A (JP)
Title: Pattern controller for walking machine
Inventor: HATTORI MAKOTO
IPC: B62D57/032
Filed: 1988-11-07
Abstract: PURPOSE:To display excellent walkability to ground conditions by installing a data selector part for outputting a no-interference joint angle command value, stored in both first and second buffer parts, to a joint angle controller through a discriminating command out of an interference discriminating part. CONSTITUTION:An interference discriminating part 10 finds the coordinate value of an edge part SA of a step S form data on this step S out of an environmental form data part 5. Then, this coordinate value is compared with a joint coordinate value of a first joint part 3B related to two types of leg moving loci A, B out of a joint angle operational part 7, and a discriminating command, selecting a joint angle command value of the leg moving locus A apart from coordinates of the edge part SA, is outputted to a data selector part 11 which adds the joint angle command value stored in a first buffer part 8 to a joint angle controller 4. In consequence, this joint angle controller 4 is able to move a leg 3 so as not to interfere with the edge part SA of the step S.
Patent JP-H04365471-A (JP)
Title: Fixable valve mechanism for sample introduction and reacting container
Inventor: TOOMASU DABURIYU GURANBIRU
IPC: B01L3/00
Filed: 1991-10-25
Abstract: PURPOSE: To provide the subject mechanism which comprises a specific constitution movable from an open position to a closed and sealed position and automatically fixable to the closed and sealed position and can be fixed without leakage after introducing a sample and a fluid to a connected reaction vessel.  
     CONSTITUTION: Firstly, a movable valve member 18 is rotated from a closed and sealed position to an open position based on a valve main body 16 to make an inlet passage 34 divided and formed by the valve member 18 and an outlet passage 22 divided and formed by the valve main body 16 communicate with each other. A sample is introduced through passages 22 and 34 into a vessel 12 connected to a valve mechanism 10. Then, the valve member 18 is moved from an open position to a closed and sealed position to seal the outlet passage 22 of the valve main body 16 by the valve member 18. Further, in the operation, the valve member 18 is automatically fixed to a closed and sealed position by a fixing means constituted of a fixing tab 38, a fixing opening 28, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07113845-A (JP)
Title: Holding method and holding plate for semiconductor device
Inventor: OKUTSU MASUMI
IPC: H01L21/68
Filed: 1993-10-13
Abstract: PURPOSE:To provide a holding method and holding plate for holding semiconductor devices having different profiles easily and positively. CONSTITUTION:The holding plate 1 comprises a base 2 having a plane 21 for sucking the package surface 10a of an inverted semiconductor device 10 wherein the sucking plane 21 is provided with a suction opening 3, smaller than the package surface 10, communicating with a piping 4 in the base 2. The semiconductor device 10 is inverted and mounted on the base 2 with the package surface 10a directing downward and then the air is sucked through the suction opening 3 thus sucking the semiconductor device 10 onto the base 2. A plurality of suction openings 3 are provided in order to suck a plurality of semiconductor devices 10.
Patent JP-H04155604-A (JP)
Title: Digital signal recording and reproducing apparatus
Inventor: TAGUCHI KATSUYUKI
IPC: G11B5/09
Filed: 1990-10-17
Abstract: PURPOSE:To enable monitoring the recording state of a magnetic tape by checking the recording state automatically every time a recording mode is released and by issuing alarms in case of determination in the recording state. CONSTITUTION:Upon receiving stop instructions by recording recording signal on a magnetic tape 20 through a heat block 18, a system controller 12 keeps on recording for a giving time and then sets operation at the reproduction mode to reproduce recording while winding up the tape 20 by a prescribed quantity. Its reproduced signal is input into a recording reproduced signal processor 3 and an envelope detector 10. In case of improper recording due to jamming of the head A, reproduced signal level (b) decreases to make envelop detection level (c) come below a prescribed level with the result that reproduced level detection output (e) shows a low level. In case of low output (e), a reproduced level judge means 13 judges the reproduced level to be below a prescribed value and sends light-up command to an alarm means 14 to light up a display 7.
Patent JP-H01121953-A (JP)
Title: Distributed processing type centralized monitor system
Inventor: FURUYA AKIO
IPC: G06F12/00
Filed: 1987-11-05
Abstract: PURPOSE:To efficiently change a data base and to minimize the operation stop of a system by providing a centralized data base and performing unitary management of this centralized data base. CONSTITUTION:When the change of the data base is required because of extension, storage change, or the like of an object to be monitored, the centralized data base is transferred from a data base part 6 to a data base maintenance part 7. The maintenance part 7 has adding, deleting, retrieving, synthesizing, and segmenting functions of records or files of the data base, and the maintenance work of the data base is performed on the maintenance part 7 independently of the online work. When maintenance is terminated, a distributed data base corresponding to monitor control parts 1.1-1.n, a print processing part 2, a display processing part 3, and a central processing part 5 is segmented from the centralized data base based on a preliminarily set condition or by setting a condition. The data base is efficiently changed to minimize the operation stop of the system.
Patent JP-H01121875-A (JP)
Title: Developing device
Inventor: IKEDA TAKASHI
IPC: G03G15/08
Filed: 1987-11-05
Abstract: PURPOSE:To replenish a toner to a developer case without replenishing the toner for a long period of time by providing a toner carrying means which carries the toner in a toner housing part separated from the developer case from a toner discharging port to the developer case and disposing the toner discharge port lower than the toner replenishing port of the developer case. CONSTITUTION:The toner housing part 8 of a large capacity is separated independently from a toner container 5 and is provided on the outside of a copying machine body. The toner discharging port 9 thereof is provided in the position lower than a developing device, more particularly the toner supplying port 55 of the developer case 52. The toner carrying means is provided between the toner discharging port 9 and the toner replenishing port of the toner container 5. The toner is thereby replenished to the developer case without replenishing the toner for a long period of time. Laboriousness of a toner replenishing operation and the contamination of the hands and the periphery of the apparatus are thus eliminated.