baber/WOPTO huggingface dataset:
Patent JP-H06227007-A (JP)
Title: Electromagnetic printing head
Inventor: HARA MINORU
IPC: B41J2/28
Filed: 1993-02-04
Abstract: PURPOSE:To provide an electromagnetic printing head which can easily monitor as a whole elevation of temp. of a plurality of arranged electromagnetic coils in relating to the electromagnetic printing head wherein a printing wire is driven by means of the electromagnetic coils. CONSTITUTION:The title printing head is constituted by providing a plurality of printing wires 6 each arranged by facing its apex to a printing part movably back and forth in the axial line direction, a plurality of electromagnetic coils 3 arranged for driving a plurality of printing wires 6 independently in each printing wire 6 in each axial line direction, a good heat-conductive member 11 arranged so as to be brought into contact with a plurality of the electromagnetic coils 3 and a thermister 20 arranged to detect temp. of the good heat- conductive member 11.
Patent JP-H10200987-A (JP)
Title: Echo canceller and echo cancellation method
Inventor: IDE HIROYASU
IPC: H04R3/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller in which production of noise due to an error between an actual echo component and a pseudo echo component is suppressed. SOLUTION: A system identification section 5 calculates a prediction value H'(z) of a transfer characteristic H(z) of an echo path while receiving a difference between an input signal X+y and an output signal Y. The calculated prediction value H'(z) being a coefficient is fed to a coefficient check section 6, which discriminates the validity. As a discrimination method of the validity of the prediction value H'(z) being the coefficient by the coefficient check section 6, the echo path is estimated to a degree and the validity is discriminated whether or not the filter coefficient is within a theoretically considerable range.  When the coefficient check section 6 discriminates that the coefficient is valid, the coefficient check section 6 outputs sequentially the prediction value H'(z) being the coefficient from the system identification section 5 to the pseudo echo generating section 3. Thus, the coefficient whose validity is checked is given to the pseudo echo generating section 3 and the pseudo echo generating section 3 generates a pseudo echo y' while updating the coefficient sequentially.
Patent JP-2000214461-A (JP)
Title: Liquid crystal display device
Inventor: SAITO TAKESHI
IPC: G02F1/1333
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To suppress the heat radiation at the end of a fluorescent tube, to assure mercury vapor in the entire area of the fluorescent tube and to make the luminance not lowered by providing the device with an illumination device having the fluorescent tube as a component element and providing the electrode part of the fluorescent tube with a heat insulating means. SOLUTION: The fluorescent tube 8 is a cold cathode fluorescent tube and lamp supporting materials 9 which are heat insulating means shaped with a foamed urethane resin are elastically fitted into the electrode parts at both ends thereof. These lamp supporting materials 9 are flexible and the external shape thereof is approximately rectangular. The one surface thereof has the openings of cavities for fitting the ends (electrode parts) of the fluorescent tube 8. Electrode terminals 8A are led out to the electrode parts of the fluorescent tube 8 and power feed leads connecting the electrode parts of the liquid crystal display device are soldered to the electrode terminals 8A.  According to this constitution, the fluorescent tube 8 mounted with the lamp supporting materials 9 is installed into an intermediate mold frame, thereby, the electrode parts of the fluorescent tube 8 are heat-insulated and the temperature fall is suppressed. Consequently, there is no more degradation in luminance and the high-quality image display is obtained.
Patent JP-S55109458-A (JP)
Title: Air cleaner for automobile
Inventor: KOJIMA YASUSHI
IPC: B03C3/02
Filed: 1979-02-16
Abstract: PURPOSE: To perform defrosting of window and heating by providing heater in the ventilation flue in the air cleaner which cleans the air in car chamber and blowing the hot air to the rear window.  
     CONSTITUTION: A blower 9 is operated at a high or low speed according to the positions of a switch and air is fed into a case 5. In an electrostatic type dust collecting unit 6, the fine particles of the air sucked therein are charged to plus and attract on a minus electrode 17 and are thereby removed. Next, odor is removed by an active carbon filter 7. The air is next heated in a honeycomb PTC heater 8 to become hot air of about 80°C which is then forced out into a suction duct 13 by the Silocco fan of the blower 9, passes through a distributor 14 and is blowen to the rear window from a blowing-out port 13b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02200937-A (JP)
Title: Junction of pca member
Inventor: YAMAMOTO TOSHIHIKO
IPC: E04B1/38
Filed: 1989-01-30
Abstract: PURPOSE:To constrain mortar to be applied completely by providing a recess in the lower edge junction surface of a vertical PCa member such as a column, a wall and forming a constrained slant surface facing inwards on both the edges of the recess. CONSTITUTION:On both the edges of the lower edge junction surface of a PCa column 1, a constrained slant surface 1a' facing inwards is provided to form a recess 1a. As necessary, an air vent hole is formed in the column 1 and a recess is provided in the junction surface of the lower body 2. Mortar 3 is applied between the column 1 and the body 2 and is hardened. It is thus possible to constrain applied mortar completely and prevent its separation and coming out and cavities, provide a PCa structure of excellent deformation performance with high toughness for a multistoried building and to joint a PCa member without using an expensive grouting material.
Patent JP-S59143376-A (JP)
Title: Photovoltaic device
Inventor: KISHI YASUO
IPC: H01L31/04
Filed: 1983-02-04
Abstract: PURPOSE:To prevent the generation of coupling failure mainly due to the exfoliation of an electrode layer by covering the tip of the exposed part of the first electrode layer with a photosemiconductor layer, and then electrically connecting the second electrode layer of this photoelectric conversion region to the first electrode layer. CONSTITUTION:The extending end 4a' of the thin film semiconductor layer 4a extending out of the photoelectric conversion region 2a covers the tip 3b'' of the exposed part of the first electrode layer 3b exposed form the photoelectric conversion region 2b to the adjacent part. Further, the extension part 5a' of the second electrode layer 5a constituting said region 2a goes over said end 4a' of the layer 4a covering the tip 3b'' and then extends to the exposed part 3b' of the layer 3b forming the region 2b, thus impressing photovoltages generated at both the regions 2a and 2b to each other in series. When thus constructed, the second and first electrode layers of said region adjacent to each other firmly couple in electrical and mechanical manner, and accordingly the rate of generation of the coupling failure mainly due to the exfoliation of the electrode layer can be suppressed.
Patent JP-S63186459-A (JP)
Title: Semiconductor device having thin film capacitance element
Inventor: NOMURA HITOSHI
IPC: H01L27/04
Filed: 1987-01-28
Abstract: PURPOSE:To obtain a thin film capacitance element wherein the capacitance per unit area is large and the internal resistance is mall, without adding any extra process, by forming a p-type impurity region layer of the capacitance element at the same time as the p-type impurity region of a lateral pnp transistor, and forming an insulating film together with the gate insulating film of a MOS transistor. CONSTITUTION:On one semiconductor substrate 11, the following are arranged; a lateral pnp transistor or a p-type impurity resistor, a MOS transistor and a metal electrode layer 18a, and a thin film capacitance element constituted of the lamination structure of an insulating layer 17 and a p-type impurity region layer 15. In this semiconductor device, the p-type impurity region layer 15 of the above capacitance element is formed at the same time as an p-type impurity region or a p-type impurity resistor of the above lateral pnp transistor, and the above insulating layer 17 is formed at the same time as the gate insulating film of the above MOS transistor. Thereby, a p-type impurity region of high concentration is applied to the impurity region serving as the base of an insulating film, and the insulative film can be thinly formed. Therefore the capacitance per unit area can be made large, and the internal resistance can be reduced.
Patent JP-S62177772-A (JP)
Title: Disk recording and reproducing device
Inventor: NISHIOKA SHOJI
IPC: G11B27/10
Filed: 1986-01-31
Abstract: PURPOSE:To position a head by simply adjusting the position of a head moving mechanism by moving the head to any positions obtained from prescribed position information stored on a disk and drive amount information on a head drive mechanism. CONSTITUTION:According to the instructions of a control part 2 a carriage drive part 5 moves the carriage 7 to a stopper part. A detection part 9 detects the arrival of the carriage 7, transmit an interruption signal to the control part 2, stores position information given to a drive part 5 in a memory part 17, and moves the carriage 7 to the N-th track on an adjusting disk. A track position detector 14 discriminates the arrival, transmits the interruption signal to the control part 2, and stores position information given to the drive part 5 in the memory part 17. Accordingly position information on the origin of the carriage 7 and position information on the N-th track are stored in the memory part 17, and the control part 2 controls the position information on the N-th track and the rotating angle of a motor, and positions a recording and reproducing head on any tracks on the recording disk.
Patent JP-H10213601-A (JP)
Title: Waveform observation apparatus
Inventor: OGAWA MASANORI
IPC: G01R13/20
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a waveform observation apparatus by which a processing operation is performed at high speed when data is reproduced by a method wherein, when data is stored, compressed data having the form of a maximum value and compressed data having the form of a minimum value are created so as to be stored together with raw data, an expansion display region is designated on a displayed compressed data waveform when the data are reproduced and only the raw data within the range is read out so as to be displayed. SOLUTION: Raw data which is converted digitally by an A/D converter 1 and which is composed of, e.g. 10M word (where M represents 10<6> pieces, and word represents 2 bytes) is stored in a fixed disk 4. Also compressed data (pair data having a maximum value and a minimum value) which is data-compressed to 1/10<4> and which is composed of 1K words is stored in the fixed disk 4. The compressed data and the raw data are stored in separate files on the fixed disk 4. When the data are reproduced, the compressed data which is composed of 1K words is first read out so as to be displayed on the screen of a display device 5, and an input signal is grasped approximately. An expansion window is positioned on the screen in the desired position of an approximate waveform, and an expansion display part is designated.  The raw data only within a designated range is read out from the disk 4 so as to be displayed on the screen of the display device 5.
Patent JP-H02198143-A (JP)
Title: Manufacture of bipolar transistor
Inventor: GOMI TAKAYUKI
IPC: H01L21/331
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a high speed bipolar transistor by a method wherein, after a low impurity concentration region is provided in the semiconductor substrate side of a drawing-out electrode layer and a high impurity concentration region is provided in the other part of the drawing-out electrode layer, a thermal treatment is carried out to form a second conductivity type impurity diffused region. CONSTITUTION:A polycrystalline silicon layer 7 which is to be a base drawing- out electrode is formed over the whole surface of an epitaxial layer 3. A low impurity concentration region 10 and a high impurity concentration region 9 are selectively formed in the drawing-out electrode layer. The impurity in the high impurity concentration region 9 is diffused into a semiconductor substrate through the low impurity concentration region 10. Therefore, accelerated diffusion can be avoided and the diffusion is advanced with a delayed time and a part of a formed second conductivity type impurity diffused region has a shallow junction. With this constitution, the increase of a junction capacitance Cjc and the reaction of a breakdown strength Vcbo can be avoided, the increase of a collector series resistance Rc can be avoided and a high speed bipolar transistor can be obtained.
Patent JP-S59152197-A (JP)
Inventor: MATSUMURA HIROSHI
IPC: B67D7/16
Filed: 1983-02-08
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-S60163339-A (JP)
Title: Magnetron
Inventor: HATAYAMA SHIYUNICHI
IPC: H01J7/18
Filed: 1984-02-06
Abstract: PURPOSE:To make easy the positioning of a getter by forming on a magnetic pole, which is set at the end of an anode cylinder to converge the magnetic flux of a permanent magnet, a concave section in the area opposite to the vane and by fixing the getter in this concave section. CONSTITUTION:At the upper end of an anode cylinder 1 with plural vanes 2 on its inner wall, a magnetic pole 7 is set opposite to the vane 2 to converge the magnetic flux of a permanent magnet 8 in the operating space of the vane 2; this is the way a magnetron is formed. At this time, on the slope of the magnetic pole 7 opposite to the vane 2 is formed a concave section 7b whose depth is a little larger than the dimension of the thickness of the getter 11 plus the peripheral turnups of this getter, and the getter 11 is fixed in this concave section by welding or other means. In this way, the positioning of the getter 11 is made correct and easy, and even when the turnup should be caused in a getter after welding, it wound not come out on the surface, thus preventing the occurrence of sparks.
Patent JP-S61178155-A (JP)
Title: Machining control method of machine tool
Inventor: NAGAE AKIMITSU
IPC: B23Q15/00
Filed: 1985-02-01
Abstract: PURPOSE:To prevent continuous machining for long time with improper tool, in machine tool at machining center or the like by controlling to replace with a spare tool immediately upon reaching to predetermined service life. CONSTITUTION:Upon decision through abnormal signal deciding section 9 that the abnormality of tool is due to extinction of service life, the tool life management/control section 17 will command the execution control section 7 to continue machining of work and finish thus to prevent interruption. If there is a spare tool in the tool data file 10, the control section 17 will command to finish the machining sequence under execution. Upon finish of machining, the control section 17 will command the execution control section 7 to perform transferring motion of tool to replacing position. Then said tool is replaced with a spare tool to execute said sequence again from the start.
Patent JP-S57134640-A (JP)
Title: Air conditioner
Inventor: MATSUI KOUICHI
IPC: F24S90/00
Filed: 1981-02-10
Abstract: PURPOSE:To reduce the total amount of energy consumed in an air conditioner, to make small the over-all size and to enhance the efficiency of the air conditioner. CONSTITUTION:Under the condition where a solar heat collector 22 can be used, three-way valves 21, 24 are changed over so that their connection ports (a), (b) are connected, and blowers 12, 23, 28, a rotary-type total heat exchanger 17, a rotary-type sensible heat exchanger 18, and humidifiers 19, 20 are set into operating conditions. Air in a room 11 is circulated through an air-passing duct 13 as indicated by 14 and is returned into the room 11. Hot air obtained in the solar heat collector 22 is circulated through an air-passing duct 15, so that the moisture condensed into water in the rotary-type total heat exchanger 17 is evaporated by contacting with the hot air and is discharged.
Patent JP-H07225460-A (JP)
Title: Solid processing agent for bleaching silver halide color photographic sensitive material
Inventor: DEGUCHI TAKASHI
IPC: G03C5/26
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a solid processing agent for a silver halide color photographic sensitive material suppressing the generation of fine powder at the time of vibration and preventing sticking at high temp. CONSTITUTION:This solid processing agent contains at least one kind of aminopolycarboxylic acid-ferric complex-hydrate and ensures 0.1-10.0wt.% loss on drying at 50 deg.C.
Patent JP-S61179949-A (JP)
Inventor: TERAOKA MASARU
IPC: E04C3/34
Filed: 1985-02-04
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-H10217916-A (JP)
Title: Vehicular door mirror device
Inventor: DOBASHI MASAYUKI
IPC: B60R1/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular door mirror device capable of jetting a fluid at the surface of a mirror, using a simple structure, and having higher reliability. SOLUTION: A vehicular door mirror device is provided with a base member 21 fixed to a door outside plate, and a door mirror body 22 rotatably mounted on the base member 21 and holding a sideview mirror 25. In the vehicular door mirror device, the base member 21 is provided with a nozzle 11A. The nozzle 11A is connected to a pump at a car body side through a hose 18. When rain drops are stuck to the surface of the mirror 25, decision by a driver actuates the pump to jet water from the nozzle 11A toward the surface of the mirror 25. Thus, the rain drops stuck to the surface of the mirror 25 are easily removed.
Patent JP-H02199975-A (JP)
Title: Display device
Inventor: KUBOTA SHIGEO
IPC: G03B21/62
Filed: 1989-01-27
Abstract: PURPOSE:To improve the brightness of the screen by arranging a rear plate transmitting an ultraviolet ray but reflecting a visual light onto a fluorescent substance coated face of a screen of a display device of fluorescent substance stimulation type having a large screen such as 60 inches or over. CONSTITUTION:A rear plate 32 transmitting an ultraviolet ray 20 and reflecting a visual light 26 is arranged on a phosphor coated face of a screen 25. Thus, the visual light radiating toward the rear plate 32 among visual lights radiating from phosphors 29R, 29G and 29B by stimulation of an ultraviolet ray laser beam 20 is reflected in the rear plate 32 in the direction of a base 27. Then the light transmits through the base 27 and radiates externally. Thus, even when the input power to laser light sources 13, 15, 18 and 19 and the laser power of the ultraviolet ray laser beam 20 are the same as those of a conventional device, the brightness of the screen 25 is twice that of the conventional device.
Patent JP-S58146943-A (JP)
Inventor: JIYOSEFU SHII ROODESU JIYUNIA
IPC: G06F9/22
Filed: 1983-02-09
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-H10214680-A (JP)
Title: Induction heating cooking device
Inventor: INUMATA MASATO
IPC: H05B6/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To heighten sensitivity of temperature detection while inexpensively constituting a temperature detection part for detecting an temperature at the lower face of a top plate. SOLUTION: A coil retention stand 17 is provided with a ring-shaped heating coil 13, and a parts assembling part 18 is provided with a temperature detection part 19 and a temperature fuse in the inside of the coil retention stand 17. The temperature detection part 19 is constituted of an aluminum thermosensible plate 20 having face-to-face contact with the lower face of a top plate, a temperature sensor 21 constructed by sealing a thermistor in an aluminum mushroom case 25, an end plate 22 made of a mica plate, and a cushion material 23 made of silicon rubber energizing the temperature sensor 21 upwardly. A through hole 23a and a circular hole 22a are provided so that a trunk part 25a of the temperature sensor 21 is arranged at the center of the cushion material 23 and the end plate 22.  A lead-through hole 18b of a lead wire 27 having a diameter larger than that of a head part 25b of the temperature sensor 21 is provided in the parts assembling part 18. The thermosensible plate 20 is provided with a leg part 20b, and is retained through a slit 18a.
Patent JP-H03226298-A (JP)
Title: Step motor drive
Inventor: TAKAHASHI TORU
IPC: H02P8/10
Filed: 1990-01-31
Abstract: PURPOSE:To improve exciting current/torque conversion efficiency of a motor by varying the number of time of strong excitation during one lead phase according to the number of exciting phase of motor coil at that time. CONSTITUTION:An oscillating section 1 provides lead phase timing pulses to a pulse generating section 2 and a counter 3 which then outputs an accumulated number of steps. A table of the number of times of strong excitation outputs '1' for the number of step corresponding to a single phase excitation whereas outputs '2' for the number of step corresponding to two-phase excitation, for example, according to thus accumulated number of step and these outputs are provided to a drive circuit 6. In other words, control is made so that the number of strong excitation is higher in single-phase excitation than in two-phase excitation during lead phase interval. Consequently, efficiency is improved even for same average phase current of motor and step-out limit torque is increased.
Patent JP-H08238143-A (JP)
Title: Pressure distribution adjusting device in car seat back rest
Inventor: RAINHARUTO SHIYUMITSUTO
IPC: A47C7/46
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To facilitate an adjustment of a pressure distribution in a direction of height of backbone at a support plate for a backrest of a vehicular seat by installing a pressure distribution element adjustable in the height direction that is arranged as operatable between the support plate and a pressure plate. SOLUTION: A pressure distributing adjustment device has a support plate 1 that is made of a material with bent elasticity and arranged in a cushion of a backrest for a vehicular seat. The support plate 1 is supported by a pressure plate 3 through a pressure distribution element 2. The pressure distribution element 2 is arranged height-adjustably between the support plate 1 and the pressure plate 3, and the pressure plate 3 is arranged revolvable in the backward. A loop material for adjustment 11 is arranged at the lower part of the pressure plate. The modulation of the loop material for adjustment 11 enables the pressure plate 3 to be adjusted in the direction of depth by rotating a revolving axis 12.
Patent JP-S58137032-A (JP)
Title: Pedal type input device
Inventor: SAIDA YUUICHI
IPC: G06F3/033
Filed: 1982-02-08
Abstract: PURPOSE:To reduce the number of required switches and to attain simple operation only with feet, by providing a cursor controlling switch and a character input switch to the switch operation section and inputting characters selected with cursor sequentially. CONSTITUTION:The device consists of a CRT display 2 placed on the upper part of a device main body 1 and a control circuit placed at the lower part of the main body. A switch operation section 3 is provided with a cursor controlling switch 5 for moving a cursor 4 to an arbitrary position and a character input switch 6 to input the characters selected with the cursor 4. In operating the switch with feet, a recess 7 is provided at a place touching ankles, allowing to make foot operation easy and to discriminate the switch position in handling plural switches.