baber/WOPTO huggingface dataset:
Patent JP-H0898257-A (JP)
Title: Radio communication system and its portable telephone set
Inventor: ANDO ICHIRO
IPC: H04W4/16
Filed: 1994-09-28
Abstract: PURPOSE: To accurately perform character data communication by displaying once-input character data when it is transmitted in a tele-type mode and transmitting it after confirmation. CONSTITUTION: The tele-type mode is selected by the mode changeover switch of an operating part 11, and the character data is inputted by the dial part of the operating part 11 when the character data is transmitted. The input character data is displayed on a display part 12, and transmission character data is confirmed, and when no error exists, the character data is transmitted to a base station via a radio part 5 and an antenna 4. Also, when the character data is received, received character data is displayed on the display part 12 via the radio part 5 and the antenna 4, then, it is read. When such processing is completed, a channel is separated, then, the whole processing can be completed. In this way, the transmission of the character data can be transmitted without generating the error.
Patent JP-H0897895-A (JP)
Title: Structure of portable telephone set
Inventor: TAKAMURA MITSURU
IPC: H04W88/02
Filed: 1994-09-28
Abstract: PURPOSE: To eliminate the shortage of the voice gathering capacity of a microphone which is caused by the alienation of user's mouth and the microphone at the time of holding a speaker to his/her ear and the generation of trouble such as howling at the time of increasing the gain of the microphone to make up for this. CONSTITUTION: The microphone 13 is provided inside of the lower bottom of a telephone set body 14, an opening 18 for the microphone for making the voice receiving face of this microphone communicate with the outside is formed, and an opening 17 for transmission is formed on the front of a movable part 16. On the other hand, a communicating dead space 19 communicating with the opening for transmission is formed inside of the movable part, the other end part of the communicating dead space is opened at the upper end part of the movable part to communicate with the opening for the microphone when the movable part comes into an opening state to the telephone set body.
Patent JP-H0795452-A (JP)
Title: Video camera
Inventor: TOTSUKA TOMOHIRO
IPC: H04N5/225
Filed: 1993-09-24
Abstract: PURPOSE:To provide the video camera easy to assemble and decompose by successively inserting springs, an image pickup element holder, an adjusting ring, and a ring retaining plate to the inside of a front panel to assemble them. CONSTITUTION:A pair of compression springs 32, an image pickup element holder 34 holding an image pickup element 33, an adjusting ring 35 having a cam 49, and a ring retaining plate 36 are successively inserted to the inside of a front panel 26 from one direction along an optical axis P. Next, four corners of the outside periphery of the retaining plate 36 are engaged with screwing parts 51 by setscrews 50 to fix the retaining plate 36. The holder 34 is pressed to the cam 49 of the ring 35 from the direction of the optical axis P by compression repulsive forces of the pair of springs 32, and the ring 35 is freely rotatably held on the inside of the panel 26, and a part 35a of the outside periphery of the ring 35 is exposed to the outside of the panel 26. Consequently, the video camera has a simple assembling structure and is made easy to assemble and decompose, and the workability of maintenance, inspection, repair, or the like is improved.
Patent JP-H1192754-A (JP)
Title: Agent for water repellency treatment of glass
Inventor: MORI YASUNAO
IPC: C03C17/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain an agent which has excellent water-repellent effect and durability and can be easily wiped off from the surface of glass even if it is excessively applied thereto by mixing an alkylsilane with an acid catalyst and a solvent which can dissolve the alkylsilane. SOLUTION: The alkylsilane used is represented by the general formula: CH3 (CH2 )n Si(OCH3 )3 or CH3 (CH2 )n Si(OC2 H5 )3 (wherein n is 5-17). Its content is desirably 0.1-30 wt.%. The acid catalyst used is exemplified by an acid such as hydrochloric acid, nitric acid, sulfuric acid, an aromatic sulfonic acid, an aliphatic sulfonic acid, a fluorinated sulfonic acid, a fatty acid or phosphoric acid or a mixture thereof. Its content is desirably 0.01-10 wt.%. The solvent used is desirably an alcohol. Its content is 5-99.9 wt.%. In order to dissolve the acid catalyst, it is also possible to use a little water.
Patent JP-H0788601-A (JP)
Title: Twin roll type continuous casting apparatus and method thereof
Inventor: TAKIHARA KAZUHIKO
IPC: B22D11/06
Filed: 1993-09-24
Abstract: PURPOSE:To uniformize the heat load of a cooling roll in twin roll type continuous casting for producing a thin cast slab. CONSTITUTION:Rolling reduction cooling rolls 2a, 2b are arranged at the lower part of cooling rolls 1a, 1b in the twin roll type continuous casting apparatus. One pair of cooling rolls are separately used from one side of the cooling roll 1a to the rolling reduction cooling roll 2a positioned at the lower part and from the other side of the cooling roll 1b to the rolling reduction cooling roll 26 positioned at the lower part in one pair of the cooling rolls, and the thin cast slab 4 is brought into contact with the peripheral surface of the cooling roll and the peripheral surface of the rolling reduction cooling roll to rapidly cool the thin cast slab in a prescribed temp. range. The balance of heat load to the roll can be obtd. and the service life is prolonged and the maintenance cost for equipment can be reduced by separately using the cooling rolls.
Patent JP-H01100968-A (JP)
Title: Semiconductor device
Inventor: HARA TOMOOKI
IPC: H01L29/73
Filed: 1987-10-13
Abstract: PURPOSE:To reduce the Gummel number of base in the direction of side surface, increase electron injection from the side region of an emitter region, and enable large current operation, by arranging a first base region of low concentration in the manner in which said base region comes into contact with the side region of the emitter region of a bipolar transistor. CONSTITUTION:A first base region 5 except an inner base region is in contact with an emitter region 7, and deeply arranged so as to surrounded the emitter region. The concentration of the first base region is lower than that of a second base layer, and the first base region of low concentration forms a base.collector junction together with an epitaxial layer 3, in the side region of the base region. Therefore, the base region of the surface part where electric field is apt to be intensified when a backward bias is applied between base and collector is in the state of low concentration. Therefore the depletion layer largely extends to the base side, and the field concentration is relaxed, so that the breakdown strength between collector and emitter of an NPN transistor is increased.
Patent JP-H0675336-A (JP)
Title: Photographic film cartridge and its production and camera
Inventor: TAKAHASHI KOICHI
IPC: G03C3/00
Filed: 1992-09-01
Abstract: PURPOSE:To prevent photographic film from being scratched because it is rubbed against a cartridge main body when the film is fed from a film cartridge. CONSTITUTION:The cartridge main body 10 consists of an upper case 7, a lower case 8 and a covering member 14. The covering member 14 is movable between a position closing a film path and the position opening it. The covering member 14 is provided with a surface 27 constituting a part of the film path, which confronts with the emulsion surface of the film 2. A projection 28 is formed on the surface 27. The projection 32 is formed on the inner wall of the upper case 7 confronting with the back surface of the film 2. The film 2 passes through between the projection 28 and the projection 32 and is fed from a delivery port in the state that gutter-like curling inclination is corrected.
Patent JP-S63113628-A (JP)
Title: Table retrieval system
Inventor: NAITO HIDEAKI
IPC: G06F17/30
Filed: 1986-10-30
Abstract: PURPOSE:To shorten the time required for classification by storing data themselves in an optional area, e.g. the final area of a table and classifying only storage information in an index table according to the data values including new data. CONSTITUTION:A classifying means 300 array storage areas in the index table 200 for respective pieces of stored information 01-03... according to the sizes of corresponding data n1-n3.... Namely, when new data is registered, the data itself is stored in an optional area, e.g. the final area of the table 100 and only the stored data in the index table 200 is classified according to the data values including the new data. Consequently, information which is much less than data is only classified and the time required for the classification is shortened greatly.
Patent JP-H03121676-A (JP)
Title: Exposure controller
Inventor: KOSHIISHI SHINICHIRO
IPC: H04N5/238
Filed: 1989-10-04
Abstract: PURPOSE:To obtain an exposure controller constituted easily and inexpensively by adopting digital processing for the camera exposure control so as to simplify the circuit constitution. CONSTITUTION:The controller is provided with a CCD image pickup device 1, a timing signal generator 2, a sample-and-hold circuit 3, a video signal processing circuit 4, a monitor television display device 5, comparator 6, a color dependent reference voltage generator 7, a pulse generating circuit 8, a counter 9, a CPU 10 and an iris drive motor 11. Then the distribution of the video signal from the image pickup device 1 by levels with a proper level included inbetween is detected digitally to apply exposure control. Thus, the exposure correction and exposure control are attained by a simple arithmetic device such as a microprocessor.
Patent JP-2000073644-A (JP)
Title: Movable hinge mechanism
Inventor: INADA YOICHI
IPC: E05D15/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in the amount of movement in door opening/ closing direction in the parallel movement section by increasing the amount of parallel movement near the closing position of a slide door used for a wagon type vehicle. SOLUTION: A door guide 10 is provided at the body side. A non-rotating member 30 supporting a slide door is coupled in a rotatable manner with a hinge shaft 40 to a rotating member 20 moving along a door guide 10. A pinion gear 50 is attached to the side of a rotating member 20. A rack gear 60 interlocking with the pinion gear 50 is attached to the side of the non-rotating member 30. The non-rotating member 30 is made movable relatively to the hinge shaft 40 in a parallel moving direction of the slide door. When the rotating member 20 makes a slewing motion along a circular arc portion 12, the rack gear 60 is pushed out in the parallel moving direction of the slide door as a result of autorotation of the pinion gear 50, and the amount of parallel movement of the slide door increases.
Patent JP-H10105214-A (JP)
Title: Download system for programmable display device
Inventor: ONO RYUICHI
IPC: G05B23/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a programmable display device which has both display and control functions and is also designed to accelerate data processing by downloading them from an information processor to the programmable display device. SOLUTION: A download system of a programmable display device is constructed by connecting an information processor 20 to a programmable display device 1 through a high speed communication cable. An information recording medium 21 is inserted into the processor 20 and necessary functions are downloaded from the processor 20 to the device 1 based on the information. Therefore, the device 1 registers an image display control system, a display screen, a communication protocol, a user's program and a control function program. Then, the device 1 realizes basic functions of a conventional programmable controller through the user's and control function programs.
Patent JP-H0899198-A (JP)
Title: Apparatus for automatically separating and compressing empty can
Inventor: NAGASAWA KUNIYA
IPC: B30B9/32
Filed: 1994-09-29
Abstract: PURPOSE: To provide an empty can compression device which compresses while automatically separating a steel can and an aluminum can in a small size, light wt. at a low cost. CONSTITUTION: This apparatus contains a box body 1, and a can compression device body 8 fitted in the box body 4, and the empty can charged from a charging hole 2 of the box body is dropped into a compression space part in the device body 8 from an introducing passage 44 in the vertical or the horizontal directions and restrained. The empty can is compressed in the interval of a fixed compression plate member 19 by drawing a movable compression plate member 13 through a drawing arm by driving the drawing arm driving mechanism. Then, the aluminum can into an aluminum can basket 4 in the box body or the steel can into a steel can basket 5 by attracting with a magnet in the movable compression plate member 13 and pushing out with a steel can separating pin, are separately compressed and drop-received, respectively.
Patent JP-S62118479-A (JP)
Title: Information processing system
Inventor: KATO RYOHEI
IPC: G06F15/16
Filed: 1985-11-19
Abstract: PURPOSE:To supply separately processing timings to plural sub-systems by a small quantity of hardware by changing algorithm in a detection of the operating timing of the respective sub-systems. CONSTITUTION:When the sub-system 200 detects succeeding signals of A-C, it performs a decode processing for generating an operation timing signal TP2. In the sub-system 201, when a managing system 200 transmits it to the A-C as a time series timing signal TS, it is detected and an operation timing pulse TP1 and the instruction for starting the processing or branching the processing or the like is given. In the sub-system 203, when succeeding signals of F-H are detected, if the decode processing for generating an operation timing signal TP3 is performed, the sub-system 203 generates the operation timing signal TP3 when the operation timing signal TS is transmitted to the A-H and the instruction for starting the processing or the like is supplied.
Patent JP-S61137497-A (JP)
Title: Loudspeaker
Inventor: NAKAMURA YOSHIO
IPC: H04R9/02
Filed: 1984-12-07
Abstract: PURPOSE:To prevent damage of stamp or a label on the bottom face of a plate by providing protrusively a projected part on the flat bottom face of a plate provided with a center pole. CONSTITUTION:An annular projected part 14a is protrusively provided on the outer periphery of the bottom face of the plate 14 provided with a center pole. Stamping and sticking of label are made on a flat part 14b surrounded by the projected part 14a on the bottom face of the plate 14. By above-mentioned constitution, the flat part 14b on which stamping or sticking of label is made does not come into direct contact with a floor face 24 when the loudspeaker is put on the floor face with the plate down, and there is no possibility of lowering of quality.
Patent JP-H11100071-A (JP)
Title: Freshness keeping container made of poly 4-methyl-1-penetene resin and method for preserving perishable foods
Inventor: TANIZAKI TATSUYA
IPC: B65D43/08
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a freshness keeping container capable of holding the freshness of perishable foods over a long period of time and capable of protecting perishable foods from staining or damage, ML and a method for pressing perishable foods. SOLUTION: A freshness keeping container is composed of a poly 4-methyl-1- pentene resin and consists of a flanged container main body 1 with oxygen gas permeability of 1000-50000 cc/m<2> .day.atm and a lid member 5 composed of a poly 4-methyl-1-pentene resin and having oxygen gas permeability of 1000-50000 cc/m<2> .day.atm. Perishable foods are preserved by putting perishable foods in the flanged container main body and heat-sealing the flange part of the container main body and the lid member.
Patent JP-H08118899-A (JP)
Title: Decorative device
Inventor: TAMAKOSHI KOJI
IPC: B44C5/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a decorative floats which are contained in a tank of liquid and float up and down corresponding to pressures of the liquid so that innovative motions of the floats attract public attention. CONSTITUTION: A decorative device has a liquid tank 1 that contains transparent liquid and has a transparent part 1a through which the liquid can be seen from outside. An air supply pipe 3 is connected to the lower part of the liquid tank 1 and air is supplied into the liquid tank 1 by an air pump 5. A vent pipe 6 is connected to the upper part of the liquid tank 1 and exhaust air is controlled by a solenoid valve 7 installed on the vent pipe 6. An air bag that changes in cubic volume corresponding to pressures of the liquid and decorative floats 10 that have a density a little smaller than that of the liquid are contained in the liquid tank 1.  The amount of air in the liquid tank 1 is changed by operating the air pump 5 and the pressure of the liquid in the liquid tank 1 is fluctuated by actuating the solenoid valve 7, so that the decorative floats 10 float up and down in the liquid corresponding to pressures of the liquid.
Patent JP-S62118327-A (JP)
Title: Optical bistable element
Inventor: TOMITA AKIHISA
IPC: H01L31/14
Filed: 1985-11-19
Abstract: PURPOSE:To obtain an optical bistable element which can make high-speed operation without using a resonator by using quantum well structure into which a carrier is injected and making light of the low energy in the range when the coefft. of absorption increases with an increase in carrier density incident on said structure from the absorption end of the quantum well thereby operating the same. CONSTITUTION:The optical bistable element 1 of 20mum length is constituted of the structure in which a quantum well waveguide layer 11 consisting of a quantum well of GaAs/Al0.2Ga0.8As having 110Angstrom  well width, as well as a p clad layer 12 and n clad layer 13 consisting of Ga0.6Al0.4As are embedded with an n<-> embedding layer 17 and p<-> embedding layer 18 consisting of Ga0.7 Al0.3As. The absorption ends of such quantum well exists at 1.47eV, but when the carrier density of the quantum well is made 1.0X10<12>cm<-2> by injecting current thereto from electrodes 15, 16, the coefft. of absorption at which the carrier density increases with the light of 1.456eV energy increases and the optical bistability is obtd. The optical bistable element which can make high- speed operation is thus obtd. without the need for a resonator.
Patent JP-H09101652-A (JP)
Title: Electrostatic charging roller and image forming device using the same
Inventor: SAKAGUCHI YOSHIKAZU
IPC: G03G15/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To decrease the variations of the resistance values in an axial direction and circumferential direction by constituting a semiconductor member to be fitted onto the outer periphery of a supporting rod having electrical conductivity by dispersing ion conductive materials into an elastic material. SOLUTION: The electrostatic charging roller 10 consists of the supporting rod 52 having the electrical conductivity and the cylindrical semiconductive member 12 fitted onto the outer periphery of the supporting rod 52. The semiconductive member 12 is constituted by dispersing the ion conductive materials into the elastic material 14. The supporting rod 52 is a stainless steel, aluminum, etc. The elastic material 14 is foamed polyurethane. The ion conductive materials are dispersed in addition to carbon black particles into the elastic material 14. In such a case, alkaline metal peroxide, such as lithium peroxide, quaternary amonium salt, such as tetrabutyl ammonium salt and tetraethyl ammonium salt, quaternary phosphonium salt, etc., are used for the ion conductive materials.
Patent JP-H06112064-A (JP)
Title: Electric power converting circuit
Inventor: KAMEI YASUSHI
IPC: H03F15/00
Filed: 1992-09-29
Abstract: PURPOSE:To enable a switching type power supply to be stabilized in output through only a secondary side independent of the switching operation of a primary winding. CONSTITUTION:A third winding 14 is wound on a switching transformer 11, a magnetic flux which reaches a secondary winding 13 as generated from a primary winding 12 is changed in amount by controlling a current which flows through the third winding 14 in intensity, whereby an electric power transmitted from a primary winding to a secondary winding is controlled in amount to make the secondary winding stable in voltage. An electric power converting circuit of this design can be stabilized in output through a secondary side independent of the switching operation of the primary winding, so that the power converting circuit can dispense with a feedback circuit and enhanced in voltage stabilization speed.
Patent JP-S61139260-A (JP)
Title: Actuator
Inventor: ASHIZAKI YUKIHIRO
IPC: H02K37/00
Filed: 1984-12-10
Abstract: PURPOSE:To obtain smooth movement without torque ripple by detecting a pole teeth of a rotor to switch a current. CONSTITUTION:A coil is wound on a stator core 5, a permanent magnet 3 is mounted, and fixed through a yoke to a case 9. A position detector 12 is further disposed on the outer periphery of a rotor 4, and secured to a case 10. The detector 12 detects the irregular surface of teeth o fthe rotor 4 by magnetic or optical noncontact means. This is converted into an electric signal as a signal of an electron commutator for applying an energization command to the coil. Thus, the coil is enertized to obtain the maximum torque. The amplitude of the current is varied by an external command.
Patent JP-H08195614-A (JP)
Title: Tracking type array antenna system
Inventor: EGUCHI KOICHI
IPC: G01S3/42
Filed: 1995-10-06
Abstract: PURPOSE: To make possible tracking control and swing compensation without any gyrocompass. CONSTITUTION: In a state wherein a signal can normally be received from a target, the control over an AZ axis 14 and an electron XEL axis 10 is switched according to whether or not moving body slants around a virtual XEL axis 100 for moving body tilt detection. When the moving body does not slant, a beam switch(BSW) is executed around the electron XEL axis 10 and the result is used to perform control by beam switch tracking(BST) around the AZ axis 14 plus angular speed feedback(ARFB). When the moving body slants, zero-rate control(ZRC) is executed around the AZ axis 14 and the BST is executed around the electron XEL axis 10.
Patent JP-H11102780-A (JP)
Title: Electric cooking device
Inventor: HOSHIKA KUNIHIRO
IPC: F24C7/08
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To positively detect abnormal heating also from deformation or the like of a heated object by stopping or reducing heating, when a control means determines the presence of regularity in the change of temperature detected by a temperature sensor. SOLUTION: In the case of a pot 8 being without cooked ingredients inside or being left unattended or the like for a long time, the temperature detected by a temperature sensor 3 changes with a fixed regularity. In the case of cooking being continued with cooked ingredients put in the pot 8, the temperature detected by the temperature sensor 3 changes irregularly with respect to the change of current-carrying quantity to an induction heating coil 2. Accordingly, if the state of detected temperature reaching the set temperature is repeatedly detected a specified number of times for each specified time, the presence of regularity is determined so that the state of the pot 8 can be detected.  That is, whether to continue heating can be determined even though correct temperature cannot be detected by the temperature sensor 3 since an air layer is formed between the bottom face of the pot 8 and a glass plate 7, due to the deformation of the bottom face of the pot 8.