baber/WOPTO huggingface dataset:
Patent JP-2000270304-A (JP)
Title: Multispot video conference system
Inventor: KATSUMI TERUO
IPC: H04M3/56
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To automatically constitute a screen optimal for the form of a conference by allowing each conference terminal to display a video signal of the conference terminal of the longest speaking time as a single picture when the speaking time of the conference terminal of the longest speaking time exceeds a threshold value and to allow each conference terminal to respectively and simultaneously display the video signal of each conference terminal as a synthetic picture. SOLUTION: A speaking statistical means 61 takes statistics of speaking time within a fixed time at each spot by using speaking detecting information including speaking information at each spot from a line 46 to output as speaking statistical information. A display picture selecting means 62 decides the state of a display picture through the use of speaking statistical information to output to a line 56 as picture control information. In order to decide the state of the display picture, the speaking time of a spot with the longest speaking time is compared with a proper threshold value and when the speaking time is longer, the video of the spot is transmitted to the other spots by a single picture but when the threshold value is larger, a picture control signal for transmitting a synthetic picture obtained by synthesizing the videos of the respective spots to each spot is generated.
Patent JP-S546457-A (JP)
Title: Ion-injecting method
Inventor: YONEDA KIYOSHI
IPC: H01L21/266
Filed: 1977-06-16
Abstract: PURPOSE: To prevent characteristics from deteriorating, by injecting ions into a SiO 2  film formed thinner than the film thickness at the time when the supply density of O 2  recoiled through a knock-on phenomenon to a substrate is at its maximum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6340816-A (JP)
Inventor: JIYOU JII GAN
IPC: G01K7/16
Filed: 1986-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07334662-A (JP)
Title: Image forming device
Inventor: SEN MASATO
IPC: G03B42/02
Filed: 1995-03-30
Abstract: PURPOSE:To designate an area of concern by using a small-capacity memory to enclose the area in a displayed picture with graphics. CONSTITUTION:A graphic selecting part 106 which selects graphics to be demarcated as the area of concern from graphic data stored in a graphic data storage part 104, an editing mode determining part 108 which determines the mode for editing of graphics corresponding to selected graphic data, a graphic data editing part 110 which edits selected graphic data based on the determined mode, and a graphic data generation part 112 which generates edited graphic data based on the edited result are provided, and a synthesized data generation part 114 generates synthesized data.
Patent JP-S62230304-A (JP)
Title: Reaction plate structure
Inventor: HAMADA HIRONOBU
IPC: B60L13/03
Filed: 1986-03-31
Abstract: PURPOSE:To improve thrust characteristics in a grade interval by changing the thickness of a reaction plate on the track side in the grade interval of a track more than that in other horizontal intervals. CONSTITUTION:Reaction plates 6 consisting of non-magnetic conductor plates 7 in thickness T1 and magnetic-substance lined plates 8 in thickness T2 are mounted in the horizontal intervals B and C of a track 4. On the other hand, the grade interval A section of the track 4 of the reaction plate 6 is constituted by superposing a non-magnetic conductor plate 7a, thickness T1a thereof is thickened, and a magnetic-substance lined plate 8a, thickness T2a thereof is thinned inversely. Accordingly, secondary resistance in the grade interval is reduced, thus improving thrust characteristics.
Patent JP-H05233128-A (JP)
Title: Coordinate input device
Inventor: OBAYASHI HITOSHI
IPC: G06F3/0488
Filed: 1992-02-25
Abstract: PURPOSE:To remove the influence of an error owing to an angle between a straight line connecting a current lead-in position with an input position and a coordinate system and to highly precisely detect the input position by obtaining an input coordinate position from the compared result of respective lead-in currents. CONSTITUTION:A resistant film 1 is formed on one panel, and constant current from a constant current source 3 is supplied from a pen 2 touching the resistant film 1. The position coordinate of a prescribed input point is obtained based on the currents I1-I28 for plural electrodes for current lead-in, which are provided for respective end parts of the current filled from the input pen 2. An input coordinate operation part 4 obtains a maximum current value among current values I1-I7 and I8-I14, and sets the obtained maximum values to be IX1 and IX2. Since the angle made by the straight line connecting the electrode where the maximum current value can be obtained with the input position can be considered as zero, an input X coordinate LX can be calculated based on LX= IX2/(IX1+IX2). An input Y-coordinate can be obtained in a similar way.
Patent JP-H03116228-A (JP)
Title: Design back-up method
Inventor: KINOSHITA TOSHIO
IPC: G06F9/06
Filed: 1990-03-26
Abstract: PURPOSE:To prevent the mischange of an affected area by securing the relationships of the change influences including an ambiguous affected area where the change may possibly affect among the items of the specifications and analyzing, storing and displaying the affected area. CONSTITUTION:In a specifications changing process 1101, the data on the specifications stored in the specifications data 14 are changed with a specifications change instruction given from an input device 11. In a change affected area analyzing process 1102, the change affected area is analyzed based on the changed area and the change contents obtained in the process 1101 and the contents of the data 14. In a change affected area display process 1103, the change affected area analyzed in the process 1102 is displayed on a display screen 20. Thus, the change affected area is analyzed with the relation ship secured with the change influence including an ambiguous area where the change may possibly affect. Then all candidates of the ambiguous affected areas are displayed. As a result, the mischange of the affected area can be prevented.
Patent JP-H06291782-A (JP)
Title: Memory control circuit for fm multiplex broadcast receiver
Inventor: UTSUNOMIYA HIROKO
IPC: H04L12/70
Filed: 1993-03-31
Abstract: PURPOSE:To reduce the reception time of all packets of a data group by storing only received packets even when all packets of the data group cannot be received at once and supplementing the data group when missing packets are received. CONSTITUTION:Data and a clock included in a packet are given from an MSK demodulation circuit 16 to a synchronization circuit error correction circuit 18, which takes block synchronization and frame synchronization and executes processing such as error correction to recover data. When a packet of a data group is sent to a memory control circuit 10 with the configuration as above, group reconfiguration control information is generated and stored in a RAM 26 and a missing block information use area is reserved in the RAM 26. When a newly received packet and a missing block number are coincident, a data block of the received packet is set to an area for missing block pointed out by a missing block pointer and missing blocks are supplemented.
Patent JP-H07283482-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TAKAHASHI TAKASHI
IPC: H01S5/042
Filed: 1994-04-12
Abstract: PURPOSE:To obtain a ridge waveguide semiconductor laser, which dispenses with an accurate alignment and has also a carrier confinement mechanism, by a method wherein a quantum well structure positioned under an insulating film, which is formed on a second optical waveguide layer and has a striped form of an opening part made the surface of the second optical waveguide layer expose, is formed into a liquid crystal. CONSTITUTION:A first conductivity type clad layer 302, a first undoped optical waveguide layer 303, an active layer 304 comprising a quantum well structure and a second undoped optical waveguide layer 305 are epitaxially grown in order on a first conductivity type substrate 301 Moreover, an insulating film 311 having a striped form of an opening part 401 made the surface of the layer 305 expose is formed on the layer 305. A multiple quantum well structure under the lower part of this layer 311 is turned into an AlGaAs layer 308 formed into a mixed crystal by a heat treatment. Thereby, it becomes possible to inhibit horizontal and lateral carrier diffusions in the layer 304.
Patent JP-S551119-A (JP)
Title: Semiconductor laser apparatus
Inventor: HAKAMATA ISAO
IPC: H01S5/024
Filed: 1978-06-16
Abstract: PURPOSE: To prevent the scattering of laser light due to water drops and obtain a prescribed quantity of light, by preventing the dewing on an optical window of a laser apparatus.  
     CONSTITUTION: A heat-insulating polyurethane sheet 2 is bonded to a metal cover 3. The laser light is emitted out a window 1. A laser element 4 is held on a mount 5. An endothermic electrode 6a and exothermic electrode 6b are attached to both the ends of a Peltier element 6. The heat of the electrode 6b is radiated through a base 7. The cover 3 is tightly fitted on the base 7 to shut off a space 9 from the external air. Dry nitrogen is filled in the space 9 to prevent the dewing on the inside of the window 1. A thermister 8 is attached to the mount 5 to control a voltage applied to the Peltier element 6. Because the temperature of the laser element is kept low and the temperature difference between the external air and the window is reduced or the temperature of the window is made higher than that of the external air, the dewing is prevented and a stable laser output is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11244529-A (JP)
Title: Game device
Inventor: TSURITANI YASUO
IPC: A63F13/04
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To take a bright photograph of a player by placing the player in a bright environment without enlarging a game device and increasing cost. SOLUTION: A game device comprises a display 4 for displaying the contents of a game as an image, and a signboard 11 indicating the game related information relating to the game. This game device comprises a CCD camera 3 for photographing a player P, and a fluorescent lamp 12 mounted at a rear side of the signboard 11 when observed from the player P. The signboard 11 is made of a light transmitting member, the game related information is noted on the surface thereof, and further the fluorescent lamp 12 applies the light to both of the signboard 11 and the player P. The illuminated player P can be photographed by the CCD camera 3 as the bright image. By dispensing with a special lighting system for lighting the player P, the enlargement of the shape of the game device and the cost-up can be prevented.
Patent JP-H01247964-A (JP)
Title: Cooler
Inventor: KAZUMOTO YOSHIO
IPC: F25B9/00
Filed: 1988-03-28
Abstract: PURPOSE:To reciprocate a displacer in a noncontact manner and prevent a seal and a bearing from being worn, by providing a static-pressure bearing for the displacer which is operated by utilizing the pressure difference between an operating space and a buffer space. CONSTITUTION:A narrow gap between a piston 2 and a cylinder 1 is so formed as to be greater on the side of an operating spacer 18 than on the side of a first buffer space 15, thereby providing a static-pressure bearing 33 for the piston of the surface restriction type between the piston 2 and the cylinder 1. Thus, the piston 2 can be reciprocated without making contact with the cylinder 1 by the pressure difference between the operating space 8 and the first buffer space 15. In a gap between the displacer 4 and a cold finger 3 on the side of a first compressing space 7, a static-pressure bearing 34 for the displacer of the surface restriction type is provided so as to obtain a greater gap on the side of the spacer 7, so that the displacer 4 can be reciprocated without making contact with the cold finger 3 by utilizing the pressure difference between the operating space 7 and a second buffer space 36.
Patent JP-2000265546-A (JP)
Title: Construction method for column, and construction method for column and beam
Inventor: SUEOKA KAZUHISA
IPC: E04B1/16
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for columns and a construction method for columns and beams having a high work efficiency requiring a fewer number of lifting operations for each story to be built and a fewer number of connections between main reinforcement for columns without using shear reinforcing bars for the main reinforcement for columns on the job site. SOLUTION: A preassembled column main reinforcement 11 has a length of two-story height, column shear reinforcing bars 17 are bundled temporarily attached to an upper portion (one-story portion + panel zone portion), and are connected to second column main reinforcement 12a from (N-2) story and erected. A first column formwork 20 is formed at N-story portion of the preassembled column main reinforcement 11, second column formwork 21 is formed in N-story portion 13a of a third column main reinforcement 13 from (N-1) story, and concrete is placed. A half PC beam 22 has a beam main reinforcement 23 at one end side, which is inserted to the first column main reinforcement 11, a beam main reinforcement at the other end side is inserted to the third main reinforcement 13a and suspended down and erected.  As a result, the number of lifting of the preassembled column main reinforcement 11 to N-story and the number of connections of the preassembled column main reinforcement 11 can be reduced to the one-half of the conventional one's. Also, by temporarily fixing the column shear reinforcing bars 17 to the upper portion of the first column main reinforcement 11, the erection of the half PC beam 22 and the arrangement of the column shear reinforcing bars 17 can be made easier.
Patent JP-H03274052-A (JP)
Title: Photosensitive planographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/022
Filed: 1990-03-23
Abstract: PURPOSE:To provide the photosensitive planographic printing plate having excellent reproducibility of dots in printing, treating chemical resistance and safe light characteristic by using a photosensitive compsn. contg. the sulfonate compd. of specific hexahydroxybenzophenone and an alkali-soluble vinyl polymer. CONSTITUTION:The 1, 2-naphthoquinonediazide-4-sulfonate compd. and/or 1, 2-naphthoquinonediazide-5-sulfonate compd. of the 2, 3, 4, 3', 4', 5'- hexahydroxybenzophenone used as the photosensitive material of the photosensitive planographic printing plate is the ester compd. having >=90% esterification rate and having the structure expressed by general formula [I]. This ester compd. is incorporated at a ratio of 5 to 70wt.%, more preferably 10 to 50wt.% range into the photosensitive layer. The vinyl polymer having a phenolic hydroxyl group is preferably used as the vinyl polymer.
Patent JP-S51149481-A (JP)
Title: Sequen ce control device
Inventor: YAMAMOTO SHIGERU
IPC: G05B15/02
Filed: 1975-06-18
Abstract: PURPOSE: Sepuence control device, the sequence table of which may be loaded with memories of starting conditions and further instructions for operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63241662-A (JP)
Title: Picture input device
Inventor: OKADA KUNIHIRO
IPC: G06T11/60
Filed: 1987-03-30
Abstract: PURPOSE:To attain the holding of the secrecy of a document at the time of transmitting and preserving the document by enciphering a picture signal in accordance with a cipher key registered individually and decoding the enciphered picture signal in accordance with an above-mentioned cipher key. CONSTITUTION:The picture signal obtained by moving a copied message 10 at right angles to the scanning direction of a one-dimensional photoelectric converter 14 is digitized by a digitizing circuit 7. Based on a signal inputted from a selecting key 140 to a control part 100, enciphering by an enciphering part 19 and decoding by a decoding part 18 are executed to the digitized picture signal. Then, the key for the enciphering and decoding is generated by the control part 100 based on the code inputted from a code input part 110 and based on the key, the enciphering and decoding are executed. Consequently, since the code key can be changed, the enciphered picture signal is not restored to its original image easily by a third party.
Patent JP-S60218874-A (JP)
Title: Semiconductor device
Inventor: OBATA TOMOJI
IPC: H01L29/72
Filed: 1984-04-13
Abstract: PURPOSE:To prevent the decrease in withstanding voltage between an emitter and a collector, in a lateral transistor, by forming a high impurity concentration region, whose conducting type is the same as that of a base region, in a base region, which faces the emitter and the collector. CONSTITUTION:An N<+> type embedded region 11 is formed in a P type semiconductor substrate 10. An N type epitaxial layer 9 is grown in a gaseous phase and made to be a base region. A P type emitter region 1 and a P type collector region 2 are formed. An N<+> type channel preventing region 6 is formed so that it is contacted with the part of the collector region 2, which faces the emitter region 1. Even though the bias of a metal wiring 7, which is connected to the emitter region 1 becomes lower than the bias of the collector region 2, the N<+> region 6 becomes the channel stopper, and the decrease in withstanding voltage due to the formation of the channel can be prevented.
Patent JP-2000238893-A (JP)
Title: Pull-tab opener
Inventor: KIYOZAWA MIYATA
IPC: B67B7/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To securely and simply open a pull-tab even for a person of weak force such as an aged person or a little child or for a person with one handicapped hand and carry out the stabilized pull-tab operation by keeping the constant pull-up amount of the pull-tab. SOLUTION: A pull-tab opener 1 is constituted of a pull-tab pull-up claw 2 for pulling up a pull-tab provided on an upper cover of a beverage can, a pull-tab storage section 3 for storing the pull-tab and a fixing section 4 for fixing the pull-tab opener 1 itself on a standing-up face of a wall or the like, and a beverage can is held by one hand, and the pull-up claw 2 of the pull-tab opener 1 is inserted into the lower side of the pull-tab of the beverage can, and in that state, the beverage can is pushed into the side of the fixed section 4 of the pull-tab opened 1 to pull up the pull-tab by a given angle, and the lower end of the beverage can is rotated in the pull-up direction of lifting the lower end of the beverage can to open an opening of the beverage can.
Patent JP-S551437-A (JP)
Title: Servo-motor automatic centering device
Inventor: MUROI HIROSHI
IPC: F15B9/08
Filed: 1978-06-21
Abstract: PURPOSE: To decrease the abnormal wear of each sliding portion, by detecting a location where a servo-motor operates and the quantity of an upper cover distorted, by transmitting the quantity of the variation to an auxiliary piston mounted to the servo-motor and by continually keeping  cores between both constant.  
     CONSTITUTION: A location where a piston 5 operates is detected by means of a cam type detecting portion 6, the displacement is transmitted to a pilot valve 10 while  the quantity of distortion displaced by hydraulic pressure Po applied to an upper  cover 12 is detected by means of a pin type detecting portion 7, and the displacement is conveyer to a sleeve 9. The displacement is converted into relative change  by means of the pilot valve 10 and the sleeve 9, and compressed oil P is changed  over. In this case, compressed oil P limits the quantity of oil at the secondary side,  which passes, changes pressure applied to the auxiliary piston 4 by the throttle  effect of a regulating valve 11 and adjusts the pushing force of a servo-motor 1.  Thus, a core of the servo-motor and a core of a guide ring can continually be kept  constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242021-A (JP)
Title: Voltage dropper for off-delay timer
Inventor: NAKANO HIDEYUKI
IPC: H03K17/28
Filed: 1987-03-30
Abstract: PURPOSE:To use a Zener diode with a small capacity by using a resistor whose a resistance is increased remarkably as temperature rises as a current limit resistor of a voltage dropper. CONSTITUTION:The resistance of the filament of an incandescent lamp 8 is remarkably increased as temperature rises. A dropper 1 combined with a Zener diode Dz of DC48V rating is connected to an off-delay timer 2 and a voltage (200V) of a control power supply is applied to the voltage dropper 1, then the initial current of 250mA flows through the off-delay timer 2 through the incandescent lamp 8, a set coil 4 is operated to charge capacitors C1, C2. In such a case, the steady-state current of the incandescent lamp 8 in the dropper 1 is nearly 50mA and a current of 46mA flows through the Zener diode Dz while subtracting a current 4mA flowing to the off-delay timer 2. Thus, the load capacity of the Zener diode Dz is 46mAX48V and the Zener diode with small capacity is enough for the application.
Patent JP-H08327019-A (JP)
Title: Port type burner structure of petroleum combustion apparatus
Inventor: KIN SANKOU
IPC: F23D11/44
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To improve evaporation efficiency and combustion efficiency and prevent a burner from generating noise in operation by preventing ignition failure due to accumulation of foreign objects such as tar in a burner body and generation of odor caused by toxic gases and the like. SOLUTION: A port-type burner structure for petroleum combustion apparatuses comprises a burner head 80 provided at the upper opening off an inner burner body 10 for rectifying several times an evaporated gas mixture rising from the inner burner body 10 and blowing out the same to form a flame, and an injection nozzle 111 fixed to the inner burner body 10 for uniformly jetting oil in various directions therein.
Patent JP-H11267098-A (JP)
Title: Surface sequence type electronic endoscope system
Inventor: MIYASHITA AKIHIRO
IPC: G02B23/24
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To improve a utilization factor of light in case of using a light emitting element and to sufficiently utilize luminous energy of the light emitting element. SOLUTION: To three white color emitting elements 21 disposed in a distal end of an electronic endoscope 3, a lighting drive signal from a light emitting element driver 25 is applied, and lighting control to the white color emitting elements 21 is conducted by this lighting drive signal. To color liquid crystal panels 22 provided on front surfaces of the three white color emitting elements 21, a liquid crystal drive signal to control color from a liquid crystal driver 26 is applied, and the color liquid crystal panels 22 are controlled in color conditions of R, G, B,7 or light shielded conditions (black conditions), for example, by the liquid crystal drive signal.