baber/WOPTO huggingface dataset:
Patent JP-H03103005-A (JP)
Title: Capsule type linear traveling unit
Inventor: FUJISAWA TOMOJI
IPC: B60L13/03
Filed: 1989-09-14
Abstract: PURPOSE:To enable highly efficient high speed travelling of a capsule by providing a pipe, a capsule composed of a non-magnetic body, a permanent magnet fixed onto the outer circumferential face of the capsule, an electromagnet having invertable polarity, and a sensor for detecting the position of the capsule. CONSTITUTION:A capsule 1 is composed of non-magnetic material where permanent magnets 4 are applied annularly in the circumferential direction of the capsule 1 at the upstream and downstream ends, and the capsule 1 can travel freely through the pipe 2 through wheels 3 contactable with the inner circumferential face of the pipe 2. Further, electromagnets having invertable polarity and applied with predetermined interval on the outer circumferential face of the pipe 2 over the entire length thereof, means 7 for inverting the polarity of the electromagnets, and sensors 8a-8c for detecting the position of the capsule 1 fixed to the pipe 2 at positions of respective electromagnets are provided. Since the capsule 1 travels directly through power supply, it can travel efficiently and long distance carriage is facilitated.
Patent JP-2000068942-A (JP)
Title: Optical communication circuit
Inventor: TAKAHASHI KENICHI
IPC: H04B10/116
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in reliability of transmission/reception due to deterioration or dirt with respect to a light emitting element and a light receiving element in the optical communication circuit. SOLUTION: In the optical communication circuit where communication between a circuit section of a CPU 200 and a circuit section of a CPU 210 is conducted by receiving a light emitted from a light emitting element 303 (313) of the one circuit section at a light receiving element 304 (314) of the other circuit section, the reliability in transmission/reception is maintained by adjusting at least any of a drive current of the light emitting element 303 (313), a drive frequency of the light emitting element 303 (313), a photoelectric conversion gain of the light receiving element 304 (314), a threshold level for waveform shaping of an output signal of the light receiving element 304 (314), and a sampling frequency of the signal after waveform shaping.
Patent JP-H0793475-A (JP)
Title: Character string segmenting method
Inventor: SHIMADA SHIGERU
IPC: G06K9/36
Filed: 1993-09-27
Abstract: PURPOSE:To improve character recognizing accuracy and to reduce the computer input cost of a map/drawing picture by segmenting a character string component which is picture-separated as a part of an element such as another house frame, a roard boundary, etc., by contact and removing a noise component sticking to its periphery. CONSTITUTION:This method segments a character string by providing a picture separation part 101 capable of segmenting the character string which is independent from the picture of a map/drawing, a means 104 acquiring character string knowledge concerning the arrangement and the layout of the characters from the segmented picture, a means 107 inferring and segmenting the new area of character string from an each-element candidate picture file excepting for the character string through the use of the character string knowledge and a means 108 removing the noise component existing around the newly-segmented character. Thereby, the accuracy of character recognition is improved so that an initial input cost for making the map/drawing to be a data base is remarkably reduced.
Patent JP-H09121474-A (JP)
Title: Backup power supply device, battery pack and computer system
Inventor: SUCHIIBUN DABURIYUU SUTEIIRU
IPC: H01M10/46
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a safe and simple system for replacing a battery. SOLUTION: A backup power supply 10 is provided with a fixed charger 20 which, being installed immovably, has a charging circuit which is electrically connected to a computer system through a system connector 22. This charger is installed in a case 24 to store the charging circuit and to provided electromagnetic shielding. A removable battery pack 50 is docked to the charger by blind docking connectors 70, 72 which cooperates with each other to electrically connect a pair of batteries 60, 65 to the charging circuit. The batteries are sealed in an electromagnetic shielding case 52 and thereby the outside is substantially retrained from coming close to the batteries.  The batteries 60, 65 constitute together an L-shaped form with a cutout 53 and the charging circuit is located on a circuit board having a region which is low in external shape and a region which is high in external shape. The batteries are located ajacent to the low region of the circuit board.
Patent JP-H1184899-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of toner scattering from a back toner image by floating or impressing a bias voltage whose polarity is opposite to that of the toner on a roller member when the back toner image carried by a 2nd image carrying means passes. SOLUTION: The overlapped toner image as the back image formed on a photoreceptor drum 10 is formed, and the color toner image as the back image having a negative polarity is transferred on to a toner image receiving body 14a in a mass in a transfer area 14ba by a transfer device 14c on which a DC voltage E1 whose polarity (positive polarity) is opposite to that of the toner.  The toner image on the toner image receiving body 14a passes by the circumferential surface of a driving roller 14d around which the toner image receiving body 14a is stretched and laid, and in this case, the bias voltage by the DC voltage E3 whose polarity (positive polarity) is opposite to that of the toner is applied on the driving roller 14d arranged opposite to the toner image receiving body 14a, then, the toner image receiving body 14a is carried while keeping the back toner image surely stuck on to the body 14a.
Patent JP-2001068489-A (JP)
Title: Dispensing method
Inventor: YOSHIMURA GIICHI
IPC: H05K3/28
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a dispensing method by which a discharge amount of a sealing agent can be made uniform and coating of the sealing agent can be stably performed by removing the sealing agent deposited to a side surface or end of a needle in advance. SOLUTION: In this dispensing method, an IC1 is coated with a sealing agent 4 discharged from a needle 7 formed in a dispenser. The sealing agent deposited to a side surface or end of the needle 7 is removed in advance by wiping off the sealing agent deposited to the needle with elastic bodies while sandwiching the needle 7 therebetween before the IC1 is coated with the sealing agent. Consequently, when the IC1 is coated with the sealing agent 4, a discharge amount of the sealing agent becomes uniform and coating of the sealing agent 4 can be stably performed since the sealing agent deposited to the end or side surface of the needle is removed.
Patent JP-S6299460-A (JP)
Title: Sputter vapor deposition device
Inventor: NAGAI KAZUTOSHI
IPC: C23C14/34
Filed: 1985-10-28
Abstract: PURPOSE:To provide a sputter vapor deposition device which can form plural thin films at one time and can make free control of the chemical compsn. of said thin films by relatively rotating a polygonal columnar target holder provided in a vacuum vessel, respectively plural pieces of substrates and high speed particle ray radiation sources. CONSTITUTION:After the inside of the vacuum vessel 1 is evacuated to 10<-4>-10<-6>Torr, Ar atomic rays 7, 7, 7 are radiated from the high speed Ar atomic ray sources 4-1-4-3 and are bombarded to target materials 3-3-3-5. The sputtered atoms and molecules are thereby deposited on the substrates 5-1-5-3 and the thin films are formed thereon. The materials 3-3, 3-5; 3-4, 3-3; 3-4, 3-5 are respectively disposed to face the substrates 5-1-5-3 when the polygonal columnar target holder 2a is rotated at a specified angle. The quantity ratios of the the atoms and molecules of the respective target materials deposited on the substrate 5-1-5-3 are changed when the angles of the incident atomic rays on the respective target materials are changed by radiating the Ar atomic rays from the above-mentioned atomic ray sources. The chemical compsn. of the thin films to be formed is thus changed.
Patent JP-H1098928-A (JP)
Title: Combine harvester
Inventor: OKAZAKI MASAHARU
IPC: A01D69/06
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To safely and surely protect a reaping transmission shaft for transmitting driving power to a reaping part. SOLUTION: A grain culm pull-up member 18 and a reaping blade 21 connected to the front part of a traveling machine body freely vertically movably and swingably around a horizontal direction horizontal shaft 26 through a reaping main frame 25 are constituted freely relatively slidably and movably in a horizontal direction to the reaping main frame 25 and a reaping input shaft is disposed on the same axial center as the horizontal direction horizontal shaft 26. The reaping transmission shaft for transmitting the driving power from the reaping input shaft to the pull-up member 18 and the reaping blade 21 is freely extendibly and contractibly and freely bendably attached and the cutting transmission shaft is disposed on the upper part of the reaping main frame 25.
Patent JP-H03102297-A (JP)
Title: Controlling method for concentration of dissolved oxygen in feed water
Inventor: HIRATA MASARU
IPC: G21D3/08
Filed: 1989-09-18
Abstract: PURPOSE:To make a maintenance work an easier one and to enable making a concentration of dissolved oxygen in feed water freely controllable by injecting a part of make-up water into a feed water pipe to a nuclear reactor and by controlling the concentration of dissolved oxygen in the feed water by the dissolved oxygen in the make-up water. CONSTITUTION:Two trains of controlling lines 18 for injected water, including a spare train, are provided at a discharging side of a condensate make-up pump 17 to make up pure water to a hotwell of a condenser 3, when necessary, and a downstream side is got together to be connected to the first injection point 11 or the second injection point 19. Usually, the injection is done at the injection point 11. A flow regulating valve 18a controls automatically the concentration of dissolved oxygen in feed water to indicate a predetermined concentration, along with monitoring the concentration at an inlet of a nuclear reactor 1, by the second oxygen meter 16. That is to say, when an indication of the oxygen meter 16 is lower than the predetermined concentration, an openness of the valve 18a is increased to increase an injection amount of make-up water, and when the indication is higher than the predetermined concentration, the openness of the valve 18a is decreased to decrease the injection amount, in order to return the concentration of dissolved oxygen to the predetermined one. By this procedure, any troubles caused by usage of oxygen gas cylinder can be avoided and required man-power for a reactor operation can be much saved.
Patent JP-H0669314-A (JP)
Title: Wafer boat turning apparatus
Inventor: NISHI HIRONOBU
IPC: H01L21/68
Filed: 1992-08-17
Abstract: PURPOSE:To prevent that a slip is caused by a method wherein, when a wafer is transferred, the peripheral edge side of the wafer is separated form the bottom part of a wafer holding groove so that the difference of thermal expansion can be absorbed sufficiently. CONSTITUTION:A wafer boat turning apparatus is provided with a boat support part 18 which supports both ends of a wafer boat 10, with a vertical turning and driving mechanism 22 which turns it inside a vertical plane, with a vertical driving mechanism 26 which moves the boat support part to the up-and-down direction and with a horizontal turning and driving mechanism which turns the boat support part inside a horizontal plane. In the turning apparatus, a wafer bearing member 52 is formed at the boat support part along its lengthwise direction. Thereby, when the wafer boat which has been laid in a horizontal state is lifted up, a wafer W housed in it is lifted up slightly and the wafer boat is erected. Thereby, the difference of expansion caused between the wafer and the wafer boat in a heat treatment can be absorbed easily.
Patent JP-H05102304-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAGA AKIRA
IPC: H01L27/04
Filed: 1991-09-19
Abstract: PURPOSE:To propose a semiconductor integrated circuit wherein the layout operation of a macrocell can be made simple and easy and the integration density of a chip can be enhanced regarding the semiconductor integrated circuit which is formed of the macrocell classified as a fixed cell out of the standard cell system of an ASIC(application-specific IC). CONSTITUTION:Comnon signal lines 31, 32 for test use are wired inside a macrocell region 15; a switch which is used to change over a testing signal for test use is arranged and installed. Thereby, when only the layout by the connection arrangement of individual macrocells 11 to 18 is taken into consideration, it is not required to newly take into consideration the layout of the common signal lines for test use and the switch. As a result, a pattern can easily be designed and the integration density on a chip 1 can be enhanced.
Patent JP-H1187263-A (JP)
Title: Fabrication of semiconductor integrated circuit device
Inventor: UMEZAWA TADASHI
IPC: H01L29/78
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor integrated circuit device in which the performance and the reliability of an interconnection layer comprising a tungsten layer can be enhanced. SOLUTION: This method for fabricating a semiconductor integrated circuit device comprises a step for forming a mutilayered interconnection layer comprising a conductive polysilicon film (conductive film) 5 and a tungsten layer 6, a step for forming a hard mask of silicon nitride (insulating film) 7 on the tungsten layer 6, a step for forming an interconnection layer by patterning the tungsten layer 6 through the more of an etching technology using a resist film on the silicon nitride 7 as an etching mask, and a step for pattern forming the polysilicon film 5 by an etching technology using a hard mask of the silicon nitride 7 as an etching mask after removing the resist.
Patent JP-H0663169-A (JP)
Title: Pay-out type connecting member
Inventor: MAEDA YUKICHI
IPC: A62B3/00
Filed: 1992-08-18
Abstract: PURPOSE:To pay out a resilient band plate which is wound so as to be horizontally payable, from a building to another adjacent building at any time so as to ensure an escape way by providing a cylindrical spiral body which is elongated while it surrounds the resilient band plate when the band plate is paid out. CONSTITUTION:A casing 2 having a horizontal shaft 1 is secured to a base, and a resilient band plate 3 which can be formed into an arcuate cross-sectional shape is horizontally wound on the horizontal shaft 1 of the casing 2. When the resilient band plate 3 is paid out, the horizontal resilient band plate 3 is extended through a spiral body 6 so as to define a cylindrical long path. The horizontal shaft 1 is coupled to a reduction motor 5 through a chain wheel 4 and the like. A control circuit 5 for the reduction motor 5 pays out and winds up the resilient band plate 3. The proximal end of the spiral body 6 formed of, for example, a steel wire is secured to the base, in front of the easing 2, surrounding the resilient band-like plate, and the front end thereof is connected to the front end of the resilient member. Although the length of the resilient member is normally shortened, it is elongated by paying out of the resilient member so as to be formed into a cylindrical body, and accordingly, a passage is defined.
Patent JP-H0553570-A (JP)
Title: Keyboard device
Inventor: DEJIMA TATSUYA
IPC: G10H1/34
Filed: 1991-08-28
Abstract: PURPOSE:To obtain a key touch feeling which is closed to the key touch feeling of an acoustic piano and to enable excellent performance such as staccato and legato by giving a reaction force to a key by a rotary body and a damping member. CONSTITUTION:When the key 5 is pressed, felt 28 on the reverse surface of the key 5 abuts on the operation abutting part 33 of the rotary body 22. The resistance force of the rotary body 22 which is energized anticlockwise by the weight of the key (not shown in figure) is given as a large action load to the key 5. The rotary body 22 rotates inertially, so the resistance force of the rotary body 22 comes not to operate on the key 5, thereby generating a head of the load (feeling of releasing). When the key 5 is further displaced downward, the curved surface 37 of a control member 25 abuts on the projection part 30 of a base member 21. The spring force of the damping coil spring 39 of the damping member 25 operates on the key 5 and the load on the key 5 increases gradually. Then the projection part 34 of the rotary body 34 intrudes into the cushion member 38 of the damping member 25 and the load on the key 5 further increases.
Patent JP-S61118186-A (JP)
Title: Structure of main body of water purifier
Inventor: SANO KAZUNOBU
IPC: C02F1/68
Filed: 1984-11-13
Abstract: PURPOSE:To control the propagation of bacteria when a plug is closed for a long time and to obtain drinking water without any fears of bacteria immediately after the plug which is closed for a long time is opened by composing a filter layer of a silver and activated carbon layer part and a heavy metal adsorbent layer part to remove chlorine and heavy metals. CONSTITUTION:Water sterilized with chlorine is supplied from one side of a case 5, passed through a filter layer 9 in the case 5, and discharged from an outlet on the other side in the main body of a water purifier 1. The filter layer 9 is composed of silver and activated carbon layers 8A and 8C carrying about 0.05-1.0wt% silver and a heavy metal adsorbent layer 8D. Moreover, a water-retaining member 7 having water permeability and water retentivity is provided on the outer periphery of both layer parts or at the -inside, the length is almost equalized to that of the passage through both layers wherein water is passed, and the amt. of the member 7 to be provided to both layers is regulated so that the flow of water may be extremely reduced. Consequently, chlorine and heavy metals are removed, the water is sufficiently purified as drinking water, the propagation of bacteria when a plug is closed for a long time is controlled, and a fear of bacteria immediately after the plug which is closed for a long time is opened-, is eliminated.
Patent JP-2001063821-A (JP)
Title: Controller for article sorting device
Inventor: UEHIRA MAKOTO
IPC: G01B21/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To use an inexpensive sequencer as a control part without the need for a high-speed processing capacity for the control part. SOLUTION: This controller for article sorting device performs loading from a loading device to a tray sequentially and controls the feeding of a load from a tray at a sorting portion sequentially, wherein the controller is provided with a magnetostrictive line 2 stretched so as to face a moving range of a magnet 3 mounted on a sorting truck 1, a receiver 4 mounted on a specific portion of the magnetostrictive line 2, a current pulse generator 12 running a current pulse having a prescribed period through the magnetostrictive line 2, a means 14 of measuring the propagation time of a torsional elastic wave generated on a portion of the magetostrictive line 2 adjacent to the magnet 3a by the current pulse to the receiver 4, a detecting means 17 detecting the position of the sorting truck 1 based on the measured propagation time,  and a signal output means 18 outputting a signal for controlling the loading of the sorting truck 1 to the tray and the unloading from the tray when the detected position is a prescribed position.
Patent JP-H0773182-A (JP)
Title: Device and method for deciding character arrangement and work station
Inventor: KAMIYAMA SHIGERU
IPC: G06F17/24
Filed: 1993-09-01
Abstract: PURPOSE:To decide character arrangement capable of speedily allowing a character string to flow into a frame by automatically setting the quarter number of a character, pitch between characters, the gap of a character string, a line feed pitch or the number of lines between a small size letter string and a next small size letter string by means of fuzzy processing. CONSTITUTION:Outline data of the frame provided with optional two-dimensional shape is inputted to a first memory area 21 by an operator. Fir example, at the time of using the map of a vehicle, etc., as the frame, a scanner 13 reads its outline as the set of plural coordinate points expressing a spline curve or a Bejer curve. Next, a series of character strings to be framed are directly inputted to a second memory area 22 by a key board 11 or a tablet 12 or inputted to the area 22 by way of a storage medium such as a floppy disk, etc. The character string pitch of each character and a line feed code which is peoperly made to join by framing operation are successively stored in a third memory area by the input of the character strings.
Patent JP-S61120214-A (JP)
Title: Positioning controller
Inventor: HIGOMURA MAKOTO
IPC: G05D3/12
Filed: 1984-11-16
Abstract: PURPOSE:To improve the positioning accuracy and the reliability of a positioning controller by varying the loop gain with the position deviation output at each point in a position control mode. CONSTITUTION:A position controller is provided with a target position setter 3, a present position counter 4, a memory for a speed curve table 18 which stores the speed command value corresponding to a speed curve, a memory for a gain setting table 19 which stores the gain set value corresponding to a position deviation. Then the target position is set together with the initialization of a counter 21 for control of speed. When a mobile body 10 gets close to its target position, both selectors 13 and 17 are switched to the position control side. Then the positioning control is carried out in a variable gain mode. In this case, the gain data of the table 19 is selected by the position deviation value and stored to a register 16 for variation of the gain of a control system. Thus it is possible to always set the loop gain of the control system at an optimum level in response to the position deviation.
Patent JP-S61119698-A (JP)
Title: Electricity conducting roll for electroplating
Inventor: ANAMI TATSURO
IPC: C25D7/06
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the sticking of a plating metal to an electricity conducting roll of an electroplating device which uses an acidic plating liquid and to improve the quality of plating by dropping an dilute liquid of a plating liquid compsn. via a dropping pipe onto the surface of the electricity conducting roll. CONSTITUTION:The dropping pipe 11 is provided above the electricity conducting roll 2 of an electroplating device using the acidic plating liquid in proximity thereto over the longitudinal direction thereof. The acid dilute liquid of the above-mentioned plating liquid compsn. to be supplied via a conduit 12 by a pump 12 is dropped from the pipe 11 onto the surface of the roll 2 under the conduction of electrolytic current in order to subject a traveling steel strip 7 to electroplating. The concn. of the acid of the above-mentioned acid dilute liquid is properly determined by the material quality, etc. of the roll 2 and the dropping rate is set below the rate conforming to H2 to be consumed by electrolysis and below the evaporation rate of the plating liquid. The defectless plated steel strip having excellent quality is thus obtd. at a low running cost with a simple installation without decreasing plating efficiency.