baber/WOPTO huggingface dataset:
Patent JP-S57105177-A (JP)
Title: Washing machine of long welsh onion
Inventor: YOSHIOKA KISAKU
IPC: A23N12/02
Filed: 1980-12-22
Abstract: PURPOSE: To eliminate the need for washing water and facilitate the outer skin treatment, by means of nozzles for jetting air at a tilting angle to the long direction of the outer skin of a long Welsh onion.  
     CONSTITUTION: Nozzles 1 for jetting air at a tilting angle of 10W25° in the direction of the outer skin of a long Welsh onion are provided in a necessary number. The nozzles 1 are made slidable forward and backward in the long direction of the outer skin of the long Welsh onion. A switch 16 is turned on to open a solenoid valve 3, and the air supplied from a compressor is passed through the first air supply pipe 2, the solenoid valve 3, the second air supply pipe 4 and the third air supply pipe 5 and then jetted from the nozzles 1 to peel the outer skin of the long Welsh onion and remove attached materials, e.g. mud, simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5881493-A (JP)
Title: Method and apparatus for cleaning gas cooler
Inventor: MURAYAMA KUNIAKI
IPC: C23F14/00
Filed: 1981-11-11
Abstract: PURPOSE:To accurately remove adherent deposits in a short time, by maintaining the temperature of water flowing through a cooling water conduit provided in a gas cooler containing naphthalene and tar above 60 deg.C and removing precipitates adherent to the outer surface of the cooling water conduit. CONSTITUTION:In the main body 2 of a cooler, the two sides of each cooling water pipe 4 are connected to cooling water chambers 2f, 2g formed by upper and lower partition plates 2d, 2e and upper and lower buffle plates 2a, 2b respectively, and cooling water such as sea water or plain water is supplied through a supply pipe 4in connected to the lower cooling water chamber 2g at the outlet side of gas. Said water is discharged through a drain pipe 4ou for cooled hot water connected to the upper cooling water chamber 2f at the inlet side of gas, and coke oven gas is indirectly cooled by the cooling water fluidizing in the cooling water pipe 4. The temperature of the cooling water let flow through said cooling water pipe 4 shall be maintained above 60 deg.C so as to remove accumulated adhesive matter on the inner wall of the pipe.
Patent JP-2000020353-A (JP)
Title: Watchdog timer control system
Inventor: MINOWA TSUNEYUKI
IPC: G06F11/30
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To automatically evade the operation stop state of soft-ware and to improve the reliability of a device by adding a data are between a task controller and respective tasks, monitoring whether the respective tasks are normal or not and outputting signals for controlling a watchdog timer value clear signal from the respective tasks. SOLUTION: A task controller writes optional data in the data area of tasks 1 to 3. Then, the written data are cleared by respective task signals. Thereby, whether the tasks 1 to 3 are normally operated or not can be judged by verifying whether the data area is cleared or not. For example, if any one of the tasks 1 to 3 executes abnormal processing or runs aways, since a watchdog timer clear signal is not outputted from a latch circuit 13 to a watchdog timer device 12, a RESET signal is outputted from the device 12 to a microprocessor 11.
Patent JP-H052694-A (JP)
Title: Notifying device for elevator
Inventor: KOBAYASHI FUSAO
IPC: G08B25/04
Filed: 1991-06-26
Abstract: PURPOSE:To eliminate the concentration of abnormal stoppage information to a monitoring center at a time by executing abnormal stoppage information from respective terminal device to the monitoring center with a time difference in accordance with the restoration order of respective elevator. CONSTITUTION:The order of restoration priority of an elevator (a) monitored by a terminal device 11a is set to be higher than that of an elevator (n) monitored by a terminal device 11n. The time period of a timer T1 in the terminal devices 11a and 11n are respectively set to be one or three minutes, e.g. At the time of breaking an earthquake, the elevator (a) comes into an operation stoppage state and a normally opening contact 1 is turned on so that a relay R1 is energized. A minutes after a normally opening contact R1a comes to on and the timer T1 is started, a timer T1a comes to on. An accident warning device 3 is operated and the abnormal stoppage information of the elevator (a) is transmitted to the monitoring device 10. Then, three minutes after outbreaking the earthquake, the abnormal stoppage information of the elevator (n) is transmitted from the terminal 11n to the monitoring center.
Patent JP-H0712074-A (JP)
Title: Rotary compressor
Inventor: HARA MASAYUKI
IPC: F04C29/06
Filed: 1993-06-25
Abstract: PURPOSE:To balance a rotor and an eccentric part with each other without installing a counterweight. CONSTITUTION:A motor-driven element B housed in a sealed container 1 and a rotary compression element C which is housed in the sealed container 1 and is driven by a rotary shaft 4 of the motor-driven element B, are provided, and the motor-driven element B is composed of a stator 2 and a rotor 3 installed on the rotary shaft 4. In a rotary type compressor A where the rotary compression element C is composed of a cylinder 7, a roller 9 to rotate in the cylinder 7 by an eccentric part 4A of the rotary shaft 4 and the like, a lightweight part is formed in the rotor 3, and an imbalance quantity of the rotor 3 by this lightweight part and an imbalance quantity by the eccentric part 4A are balanced with each other.
Patent JP-S6074112-A (JP)
Title: Magnetic head
Inventor: SATOU KAZUHIKO
IPC: G11B5/31
Filed: 1983-09-30
Abstract: PURPOSE:To offer a constitution which is suitable for a narrow track magnetic head by forming a magnetic core by a magnetic thin film formed on a magnetic substrate by a thin film forming means. CONSTITUTION:A groove 13 and a winding groove 12 are worked on nonmagnetic substrates 11, 15, and a metallic magnetic film 14 is made to adhere to these substrates 11, 15 by a thickness of 1/2 of a track width by a thin film forming means. Subsequently, in a state that the metallic magnetic film 14 of the substrate 11 is butted, and the groove 13 and the groove 12 are matched, glass is packed and stuck, and a core half body 17 is obtained. A core half body 18 is also obtained in the same way. Next, a gap forming surface of the core half bodies 17, 18 is finished to a specular surface and a nonmagnetic material is stuck. Subsequently, in a state that the metallic magnetic films 14 of both the core half bodies are matched, said glass is heated and welded, a core block 20 is obtained, and by cutting it, a head core is obtained.
Patent JP-H1026599-A (JP)
Title: Detecting apparatus for oxygen concentration
Inventor: YAMASHITA YUKIHIRO
IPC: G01N27/41
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a detecting apparatus which controls electric power supplied to a heater, which prevents the temperature of an oxygen sensor from being raised and by which the oxygen sensor is maintained at an activation temperature by a method wherein the degradation of the oxygen sensor is judged on the basis of an increase in the internal impedance of a detecting element and a target impedance is changed so as to be increased. SOLUTION: A heater control circuit 46 duty-controls electric power supplied to a heater 33 from a battery power supply VB according to the element temperature or the heater temperature of an oxygen sensor 26, and it heats and controls the heater 33. When the oxygen sensor 26 is not degraded, a CPU 48a feedback-controls the electric power supplied to the heater 33 in such a way that the element impedance of the oxygen sensor 26 becomes a prescribed value. Then, when the oxygen sensor 26 is degraded, a target impedance is changed according to its degradation. At this time, when the electric power supplied to the heater exceeds a heater electric-power judgment value, it is judged that the sensor is abnormal, the electric power supplied to the heater 33 is controlled so as to prevent the temperature of the oxygen sensor 26 from being raised excessivel.
Patent JP-H0232105-A (JP)
Title: Titanium catalyst component for alpha-olefin polymerization and production thereof
Inventor: SAITO JUN
IPC: C08F4/658
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the subject catalyst component giving a transparent polymer having high stereo-regularity by carrying out polymerization treatment of a specific solid component containing Mg, Ti, halogen and an electron donor with dimethylstyrene in the presence of an organic Al compound and reacting the polymerized product with a Ti compound. CONSTITUTION:A liquefied magnesium compound (e.g., magnesium chloride) is brought into contact with a precipitant (e.g., 1,2-dichloroethane), a halogen compound (e.g., silicon tetrachloride), an electron donor (e.g., 2-ethyl-1-hexanol) and a titanium compound (e.g., titanium tetrachloride). The obtained solid product is subjected to polymerization treatment with dimethylstyrene in the presence of an organic aluminum compound (e.g., triethylaluminum) and the produced solid product is made to react with a titanium halide (e.g., titanium tetrachloride) to obtain the objective catalyst component containing 0.01-99wt.% of dimethylstyrene polymer and containing Ti, Mg, halogen and an electron donor as essential components.
Patent JP-H0526703-A (JP)
Title: Checking-inspecting method of leakage in recovered fluidic microcomputer gas meter
Inventor: SAKAI KATSUTO
IPC: G01F15/075
Filed: 1991-07-22
Abstract: PURPOSE:To enable highly-precise inspection of leakage in a short time by comparing the total sum of flow rate signals within a prescribed leakage checking-inspecting time with a threshold value after the inspecting time, immediately after a scan is started after a shut-off valve once operates. CONSTITUTION:When a reset button is pushed, a timer circuit 2 starts to operate and a flow rate signal outputted from a flow sensor 1 is inputted to an integrator 4 and integrated therein. An integral value for 30 seconds, for instance, is inputted to a comparator circuit 6 via a gate circuit 5 and compared with a threshold value set by a threshold value setting circuit 7. When the integral value is larger than the threshold value, a signal of closure is outputted to a shut-off valve 10 and the valve 10 is closed. When the integral value smaller than the threshold value is inputted, the valve 10 is held open. When a gas cock is opened mis-takenly in an inspecting time of 30 seconds, a sudden change of a flow rate occurs and also the integral value becomes large. The integral value in this case is compared in a comparator circuit 8 with a threshold value of a high-flow-rate threshold value setting circuit 9. After judgement is made as abnormal, the signal of closure is outputted to the valve 10 and the valve 10 is stopped at once.
Patent JP-S6073105-A (JP)
Inventor: MAINRAATO BARUDORU
IPC: F15B11/08
Filed: 1984-08-31
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-H0529803-A (JP)
Title: Microwave filter
Inventor: SAKA HIROSHI
IPC: H01P1/203
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a band-pass type microwave filter which the insertion loss is small within a pass band, an attenuation characteristic is steep outside the pass band by successively connecting a first to a fourth terminal open stubs with a main line and selecting the line lengths of the first and fourth stubs so that an attenuation pole may be placed on a low-pass side of a passing zone and selecting the line lengths of the second and the third stubs so that the attenuation pole may be placed on a high-pass side of the passing zone. CONSTITUTION:Terminal open stubs 14 to 17 are successively connected with a main line 13, lengths L1, L4 of the stubs 14, 17 are selected so that an attenuation pole may be placed on a low-pass side of a pass band and line lengths L2, L3 of the stubs 15, 16 are selected so that the attenuation pole may be placed on a high side pass of the pass band. The lengths of L0, L'0 L1, L2, L3, L4 satisfy a condition of 2L'0<L2 L3<L1 L4<L0<2L1 L and they are selected so that they may be longer than 6/16 wavelength of a pass band frequency and are shorter than 8/16 wavelength for a space L0, they may be shorter than 2/16 wavelength of the pass band frequency for L'0, and they may have a length of about 1/4 wavelength of pass band frequency for L0+L'0.
Patent JP-S6424577-A (JP)
Title: Multiple demodulator
Inventor: MATSUTANI MICHIHIKO
IPC: H04N5/60
Filed: 1987-07-20
Abstract: PURPOSE:To decrease a buzz noise in a weighing way by reducing the prescribed quantity of a high area level when a sub-sound signal is selected by a two-tone mode. CONSTITUTION:The titled device has a matrix circuit 4 to supply a main sound signal and a sub-sound signal and a tone quality adjusting circuit 11 to supply a sound signal outputted from the amtrix circuit 4, and when a sub-sound signal SS is outputted from the matrix circuit 4 at the time of the two-tone mode, the prescribed quantity of the high level is reduced by the tone quality adjusting circuit 11. For example, a high-pitched tone control signal STRB supplied to the tone quality adjusting circuit 11 is changed by a level control circuit 20, and thus, the quantity is reduced. Thus, the buzz noise can be effectively decreased.
Patent JP-S6335873-A (JP)
Inventor: NAKAMURA KAZUHIKO
IPC: D06B23/20
Filed: 1986-07-31
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-H0737697-A (JP)
Title: Plasma generating device
Inventor: MORIWAKI KATSUHARU
IPC: H01L21/3065
Filed: 1993-07-22
Abstract: PURPOSE:To generate high-density plasma with a plasma generating device having a simple structure. CONSTITUTION:A coil-like electrode 11 is wound on a processing container 1 formed with a processing chamber 2 inside, a high-frequency current for generating plasma in the processing chamber 2 is fed to the coil-like electrode 11 from a high-frequency power source 12, and a DC current is fed from a DC power source 13 superimposedly on it. The magnetic field is generated in the processing chamber 2 by the DC current, and the density of plasma is increased.
Patent JP-H0468328-A (JP)
Title: Dc/dc converter for stroboscope for camera
Inventor: TANIGUCHI HIDENORI
IPC: G03B15/05
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the high efficiency of a power supply for a backup by means of a constitution at a low price by providing a backup voltage restricting means which controls feedback to an oscillating transistor according to a detected voltage applied to a backup terminal so that an oscillation control is executed. CONSTITUTION:A feedback circuit 30 is provided between the connecting point of the base of the oscillating transistor 1 and a feedback coil 3 and the backup terminal Bup, a current is injected to the base of the oscillating transistor 1 from the circuit 30, when the output of a diode 5 is excessive. And a voltage applied to the backup terminal Bup is detected, and the backup voltage restricting means to control the feedback to the oscillating transistor 1 according to the detected voltage is provided, and when the detected voltage is higher than a specified voltage, the feedback to the base of the oscillating transistor 1 is executed and the oscillation control is executed. Thus, the high efficiency of the power supply for the backup is obtained by means of the constitution at the low price.
Patent JP-H0345344-A (JP)
Title: Symbol application method in thick-film resistor
Inventor: HANAMURA TOSHIHIRO
IPC: B41F17/20
Filed: 1989-07-13
Abstract: PURPOSE:To almost eliminate or reduce irregularities existing on the surface of an overcoating glass by a method wherein, on the surface of the overcoating glass covering a resistant film, a symbol made of a glass made of substantially the same material as said glass with a different color is applied and, thereafter, heated to a temperature higher than the softening point of the glass. CONSTITUTION:In a resistor 1, a resistant film 3 is applied on the top surface of an insulating substrate 2, such as ceramic, so that the both ends thereof can be electrically conducted to electrode films 4, 5 which are previously applied on the both ends of the insulating substrate 2, and an overcoating glass 6 is applied all over the resistant film 3. A symbol 7 is applied on the surface of the overcoating glass 6 by screen printing or the like using a glass paste which is made of substantially the same material as the overcoating glass 6 and colored differently from the overcoating glass 5 by including a yellow pigment, such as titanium oxide powder. Thereafter, this is put in a heating furnace to be hated at a temperature higher than the softening points of the glasses used for the overcoating glass 6 and the symbol 7. This heating reduces the height of the symbol 7 projected from the surface of the overcoating glass 6 to almost zero or remarkably small value.
Patent JP-H1126847-A (JP)
Title: Solid-state laser device and its manufacture
Inventor: IMAI SHINICHI
IPC: H01S3/0941
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To construct a solid-state laser device in such a structure that the exciting efficiency of its solid-state laser medium can be improved and an optical fiber used for emitting excited laser light can be arranged easily by providing a heat-shrinkable tube on the outer peripheral side of a flow tube and a light reflecting material between the flow tube and heat-shrinkable tube. SOLUTION: In the excitation module 4 of a solid-state laser device, a heat- shrinkable tube 10 is provided on the outer peripheral side of a flow tube 5 and filled up with barium sulfate powder 9 and the outer peripheral surface of the flow tube 5 is formed in a reflecting surface for reflecting laser light from a diode. Then tubes 13 which have cylindrical cavities inside for installing optical fibers 12 and are attached to optical fibers 12 are inserted into the module 4 until the tubes 13 come into contact with the outer peripheral surface of the flow tube 5. Since the module 4 is constituted in the above-mentioned way, the module 4 can contribute to the excitation of a YAG laser rod 3 by reflecting the laser light from the diode after the laser light is transmitted through the laser rod 3. Therefore, the exciting efficiency of the laser rod 3 can be improved.
Patent JP-H109412-A (JP)
Title: Motor-driven three way swing valve
Inventor: TAKAGI KOICHI
IPC: F16K31/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the output of a motor for driving a valve element while reducing valve pushing force by arranging a recessed part whose diameter is smaller than that of a valve seat and which approaches the inner circumference of the valve seat, on a surface opposed to a flow-in port in the valve element. SOLUTION: A first abutting part 12 and a second abutting part 13 which are formed as one part of a spherical surface are arranged on parts opposed to a first valve seat 10 formed on a first flow-in port 3 in the side part of a valve element 8 and a second valve seat 11 formed on a second flow-in port 4. First and second recessed parts 14, 15 whose each of diameters are smaller than that of both valve seats 10, 11 and having each of diameters which are comparatively similar to their diameters, are arranged on both abutting parts 12, 13. The depth of each recessed part 14, 15 is set so as to have an elasticity larger than the elasticity of the valve element 8, and have sufficient sealing force when the valve seat parts 10, 11 are sealed.  As a result, the contact part of the valve element 8 and the valve seats 10, 11 is softened, valve pushing force is reduced, and the output of a motor for driving the valve element 8 is reduced.
Patent JP-H108306-A (JP)
Title: Cold protecting tool for wheelchair
Inventor: WATANABE YOSHIO
IPC: A41D13/06
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To enable the cold protection of the nearly whole body of a human boarding on a wheelchair and prevent the human body from slipping off during the use thereof by covering the front and gastrocnemius parts of the user of the wheelchair while simplifying the constitution. SOLUTION: This cold protecting tool for a wheelchair is obtained by installing a front cover 1, extending from the neck part or the vicinity of the breast to the vicinity of the instep parts in a seating posture on the wheelchair and comprising a cold protecting material and a rear cover 3 comprising a cold protecting material covering at least the gastrocnemius parts, connecting the rear cover 3 separably itself or from the front cover 1 and arranging supports of the wheelchair or connecting means 4 for the human body neck part near the top end of the front cover 1.
Patent JP-S5971964-A (JP)
Inventor: FURUKAWA TETSUO
IPC: F25B27/02
Filed: 1982-10-15
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-2001012260-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F02D9/04
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To perform various controls by a single exhaust control valve. SOLUTION: An exhaust control valve 23 and a pair of exhaust gas discharge ports 25a, 26a are provided in the outlet of an exhaust pipe 21 connected to an engine exhaust port. The exhaust control valve 23 is controlled to three positions of a position S1 making exhaust gas flowing out of the outlet of the exhaust pipe 21 flow in one exhaust gas discharge port 25a, position S2 making exhaust gas flowing out of the outlet of the exhaust pipe 21 flow in the other exhaust gas discharge port 26a, and a position almost fully closing the outlet of the exhaust pipe 21.
Patent JP-H0723295-A (JP)
Title: Image pickup device
Inventor: FUKUI HIROSHI
IPC: H04N5/335
Filed: 1993-06-29
Abstract: PURPOSE:To improve the vertical resolution of the video signal obtained by performing an image pickup by using a normal standard television and a CCD imager of a special specification by distributing and supplying the optical information on a subject obtained by a spectroscopic means to each image pickup means. CONSTITUTION:The image of one-frame taken by a same timing by using CCD imagers 3 and 4 is fetched by the same timing. By transferring the photo diode image picking-up the odd-numbered fields of the CCD imager 3 as it is, discharging the signal electric charge of the even-numbered fields and stopping the images from the photo diode corresponding to the odd-number by the one picture element shifting of a CCD imager 4 by one field, the information composed of all the picture elements for the portion of one-frame is made to be the video signal corresponding to a standard television signal. Thus, because the picture element information of a photographed subject is read by all the picture elements for the portion of one-frame in this video signal, vertical resolution can be improved, and moving resolution can be also maintained by outputting the signal at every field.
Patent JP-S6074087-A (JP)
Title: Extraction system for hidden-surface removed graphic using test line
Inventor: MURAKAMI KOUICHI
IPC: G06T15/40
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a hidden-surface removed graphic at a high speed by storing types, positions, and inclinations of primitives corresponding to a display body, and judging whether a point on a test line extending from an optional visual point is within the primitives or not. CONSTITUTION:When bodies A and B are present in front-rear relation, plural test lines 5 extending from the visual point O are considered and logic ''1'' or ''0'' is set according to whether respective points on the test lines are inside or outside the bodies A and B. Logic ''1'' is obtained for the body A and logic ''0'' is obtained for the body B at a point a' on a test line 5-2; and logic ''1'' is obtained by arithmetic defined by A(-)B. Then, the point a' where the result changes into logic 1 is registered as ''point on front surface'' on the test line 5-2. Then, 0-1=0 at a point (a), 1-1=0 at a point (b), and 1-0=1 at a point (c) as to a test line 5-5, so that the point (c) is registered as ''point on front surface''.