baber/WOPTO huggingface dataset:
Patent JP-H04152819-A (JP)
Title: Bed log cultivation of mushroom and bed log for mushroom cultivation
Inventor: KIDA SABURO
IPC: A01G1/04
Filed: 1990-11-20
Abstract: PURPOSE:To save the labor for mushroom culture and improve the growth of high-quality mushroom by longitudinally splitting a specific bed log into plural pieces, sprinkling seed mycelia of mushroom to the exposed surface of the wood and spreading the mushroom mycelia in the wood. CONSTITUTION:Cut wood of nara oak, red oak, etc., is cut crosswise to prescribed length and then longitudinally split into plural pieces without removing the bark. The pieces are put into an air-permeable vessel to prevent the intrusion of sundry germs and sterilized with steam. Seed mycelia are sprinkled to the exposed part of the cut wood pieces and left standing for a prescribed period to effect the spreading of the mycelia and the culture of mushroom.
Patent JP-H04283357-A (JP)
Title: Method for raising temperature of closed heating circuit acting based on heat energy
Inventor: PAU URUBINA KASANOBASU
IPC: F24D7/00
Filed: 1991-11-29
Abstract: PURPOSE: To provide a method of efficiently increasing temperature in a closed circuit heating system, to which a thermal radiator and other calorific members can be connected to allow circulation of a liquid. CONSTITUTION: In this method, a system is submitted to a relative vacuum or a negative pressure to obtain a rise in temperature proportional to the intensity of vacuum. The system only should work with relative vacuum or negative pressure, always under the atmospheric pressure at the sea level.
Patent JP-H08313239-A (JP)
Title: Wall surface measuring apparatus, wall surface measuring method, and digging control method using the method
Inventor: HIGUCHI TADASHI
IPC: E21B47/0224
Filed: 1995-11-10
Abstract: PURPOSE: To grasp three-dimensional data on the whole wall surface in a short time by a method wherein an ultrasonic transmission-reception part is raised and lowered and an ultrasonic beam is controlled in such a way that its scanning face is crossed with the raising and lowering direction. CONSTITUTION: An ultrasonic transmission-reception unit 50 is constituted of a cylindrical housing 52 of an ultrasonic transmission-reception part 56 and of a motor 66 as a scanning means to deflect a transmitted and received ultrasonic beam to the horizontal direction. Acoustic windows 54A, 54B are formed at the side face of the housing 52,. The transmission-reception part 56 is attached integrally to a shaft 60, and ultrasonic transducers 58A, 58B which are installed at both ends of the transmission- reception part 56 face the acoustic windows 54A, 54B. By the forward and reverse drive of the motor 66 which is installed at the rear side of a partition plate 62, the transmission-reception part 56 is turned and scanned via the shaft 60.  Then, a wall- surface-data computing means computes three-dimensional data in a wall surface on the basis of the received signal of the transmission-reception part 56, on the basis of the scanning direction of the ultrasonic beam and on the basis of the raising and lowering position of the transmission-reception part 56.
Patent JP-2001136130-A (JP)
Title: Radio wave propagation analysis method and system, and storage medium
Inventor: NAGANO TAKEYA
IPC: H04B17/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave propagation analysis method employing a geometrical optical analysis method, where one wireless station transmits a plurality of rays at a specific transmission angular interval and a ray arrived in a received space defined in the vicinity of other wireless station is retrieved, that relieves a calculation processing amount so as to reduce the calculation time. SOLUTION: The processing is divided into a plurality of processing sets. The analysis space is divided into a plurality of small analysis spaces in the per-processing and the middle processing (not shown in Fig.) and a storage device stores information of the ray arrived by each small analysis place. Then only the information of the specific small analysis space is retrieved in the post-processing (not shown in Fig.). Thus, number of ray retrieval processing times can be decreased, the calculation processing amount is relieved and the calculation time can be reduced.
Patent JP-H05124542-A (JP)
Title: Fore part structure of car body
Inventor: MORI TAKEO
IPC: B62D25/20
Filed: 1991-11-06
Abstract: PURPOSE:To enable keeping high deformation load to be exerted on members on the car body side of a locker or the like by increasing the contact area of a tire with the members on the car body side in a collision in the case of forward traveling. CONSTITUTION:A fore part structure of a car body is arranged to the side part in the transverse direction of the car body, and provided with a front side member 10 extending in the longitudinal direction, a floor frame 28 extending rearward from the front side member, a locker 14 which is arranged outward in the transverse direction of the floor frame and rearward of a front wheel tire 26, and a torque box 30 connecting the floor frame to the locker. The torque box 30 is provided with a guide part 39 to a forward part opposite to the front wheel tire 26, and this guide part is formed in a curved surface located gradually rearward from the outside to the inside in the transverse direction of the car body.
Patent JP-2000151228-A (JP)
Title: Resonator device, oscillator, filter, duplexer and communication device
Inventor: IIO KENICHI
IPC: H01P1/20
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a resonator device which obtains strong connection between a resonator and a transmission line without lowering the no-load Q of the resonator. SOLUTION: In this resonator device 10 formed by including a microstrip line 20 being as a transmission line consisting of a dielectric substrate 21, a main conductor 22 formed on the substrate 21 and an earth conductor 23 formed on the substrate 21 and a resonator 11 which is arranged in the neighborhood of the main conductor 22 of the microstrip line 20 and is electromagnetically combined with the microstrip line 20, slits 25 are formed on the main conductor 22 of the microstrip line 20 in the part where the conductor 22 is combined with the resonator 11 in a direction that is almost parallel to a signal propagation direction.
Patent JP-H05126932-A (JP)
Title: Device for detecting position of unmanned flying object
Inventor: TANABE HIROHARU
IPC: G01S13/79
Filed: 1991-11-05
Abstract: PURPOSE:To highly accurately detect the position of an unmanned flying object with an inexpensive device. CONSTITUTION:A master station O and slave stations P, Q, and R respectively have spectrum-spread communication equipment. The slave station R is provided in an unmanned flying object and the other stations are installed on the ground. The master station O transmits radio waves which are modulated with PN codes having codes previously assigned to the slave stations. Of the slave stations P, Q, and R, only one station has the code transmitted from the master station and only the slave station having the code detects the transmission from the master station O. Upon detecting the code, the slave station transmits the radio waves modulated with the PN code having the code of the master station O. The master station O detects the answer from the slave station and measures the distance from the station O to the slave station based on the time spent until the answer is detected after transmission. By similarly measuring the distances between the master station and other slave stations and between each slave station, the coordinates of the pilotless flying object are found by calculation.
Patent JP-H06159726-A (JP)
Title: Air-conditioning system
Inventor: MATSUI KOICHI
IPC: F24F1/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide an air-conditioning system, not so troublesome in its operation and capable of eliminating contaminated atmosphere in a room within a short period of time. CONSTITUTION:A room A, in which air conditioning is effected by an airconditioning machine 2 and a heat exchanging type fan 3, is provided with an air discharging fan 4, a ventilation sensor 10 and a controller 5. When the contamination detecting signal of indoor atmosphere, outputted by the ventilation sensor 10, has exceeded a preset contamination reference, the air discharging ventilation fan 4 is operated and, therefore, when indoor atmosphere is contaminated and the detecting signal of the ventilation sensor 10 has exceeded the preset contamination reference, the air discharging ventilation fan 4 is started by the controller 5 to discharge contaminated air with a big flow rate of air while the operation of the ventilation fan 4 is continued until the detecting signal becomes lower than the contamination reference. When the contaminated condition is eliminated, the operation of the air discharging ventilation fan 4 is stopped and the operating condition is returned to ordinary air conditioning operation. According to this method, it is not so troublesome in operating the title system and contaminated atmosphere in the room can be eliminated within a short period of time.
Patent JP-H05153841-A (JP)
Title: Structure for sliding reaper in combine
Inventor: MAEDA ICHIRO
IPC: A01D34/28
Filed: 1991-12-02
Abstract: PURPOSE:To provide the subject structure equipped with a stem-and culm-raising unit and a reaper respectively elevatably and shakably connected to the front part of a running machine body and with a supporting unit for supporting a vertical shaking boss unit so as to be movable in the transverse direction and capable of smoothly moving the reaper in the transverse direction. CONSTITUTION:In a structure for sliding a reaper in a combine, a stem-and culm-raising unit 5 and a reaper 6 respectively connected through a reaping main frame 12 to the front part of a running machine body so as to be elevatable and shakable round the horizontal axis (X) are respectively designed so as to be relatively slidable in the transverse direction to the running machine body and a longitudinal conveyor 9 is designed so as to be slidable and movable round the axis at the terminal part of conveyance. This structure for sliding the reaper in the combine is equipped with a slide-supporting mechanism (A) for supporting a vertical shaking boss unit 12a of the reaping main frame 12 so as to be slidable and movable in the transverse direction to the machine body frame 11. Thereby, transverse sliding and movement of the reaper is rarely hindered by a foreign object and smooth operation state can be kept over a long period.
Patent JP-H04190203-A (JP)
Title: Side coupling method for low-loss optical fiber
Inventor: SASAKI KAZUMASA
IPC: G02B6/24
Filed: 1990-11-26
Abstract: PURPOSE:To improve the coupling efficiency by providing a reflection preventive film when light is made incident, from a distal end of an optical fiber, upon a side surface of another optical fiber. CONSTITUTION:An optical fiber coupler 20 is formed by obliquely cutting a distal end of an optical fiber 21 and contacting this distal cut end with a curved surface of a light-receiving side optical fiber 22. The contact surface 23 of the light-receiving side optical fiber 22 is cut off and ground so as to become flat and a reflection-preventive film 24 is deposited on the flattened surface 22. For this reason, the coupler 20 has a higher coupling efficiency than that in a conventional coupler. Further, since the light-receiving optical fiber 22 can be curved little to enable low-loss coupling.
Patent JP-H04189806-A (JP)
Title: Ethylene-cycloolefin random copolymer and its production
Inventor: FUTAMURA HITOSHI
IPC: C08F210/02
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the subject copolymer having excellent transparency, heat- resistance, dimensional stability and rigidity and useful as an optical material, etc., by copolymerizing ethylene with a specific cycloolefin in a solvent in the presence of a catalyst composed of a soluble V compound and a halogen- containing organic Al compound. CONSTITUTION:The objective copolymer containing the constituent units of formula II and formula III at a molar ratio (II/III) of 90/10 to 10/90 and having an intrinsic viscosity [eta] of 0.5-15dl/g measured in decalin at 135 deg.C can be produced by copolymerizing ethylene with a cycloolefin of formula I (R<1> to R<3> are H or 1-6C alkyl; n is 0, 1 or 2) (e.g. 8-ethylidenetetracyclo[4,4,0,1<2>,<5>,1<7>,<10>]-3- dodecene) in a hydrocarbon solvent in the presence of a catalyst composed of a halogen-containing organic aluminum compound and a vanadium compound soluble in the hydrocarbon.
Patent JP-H05149914-A (JP)
Title: Oxygen sensor of internal combustion engine
Inventor: HOSHINO KAZUHITO
IPC: G01N27/409
Filed: 1991-12-02
Abstract: PURPOSE:To prevent intrusion of water into a sensor-element part and to make it possible to avoid the cracking of the elements caused by thermal shock by forming protectors as the double structure, and holding a heat resisting filter member, which is not water-permeable and its heat-resistance, between the protectors. CONSTITUTION:A protector 11 of an oxygen sensor is formed in a tip-closed cylindrical shape. The protector 11 is constituted of an inner protector 11a, wherein a plurality of openings for introducing and exhausting exhaust gas are formed, and an outer protector 11b. These parts are connected only with a flange part 11c. A specified space is formed between the protectors 11a and 11b, and the double structure is provided. A filter member 13, which is obtained by sintering heat resisting metal oxide such as alpha-alumina and magnesium spinnel, is held in the space part. The member 13 is a filter, which is not water-permeable. The filter prevent the intrusion of water droplets and allows the circulation of the exhaust gas. Therefore, the member is attached to the downstream side for an exhaust cleaning catalyst. The dropping of the water droplets formed by the reaction of the catalyst on the sensor element part is avoided, and the cracking of the elements caused by thermal shock is prevented beforehand.
Patent JP-H02668-A (JP)
Title: Imidazole dye excellent in spectral absorption characteristic and the like
Inventor: NAKAYAMA NORITAKA
IPC: B41M5/39
Filed: 1988-12-15
Abstract: PURPOSE:A cyan dye small in pH dependency, not requiring any mordant, having absorption characteristics preferable as a cyan colorant, and excellent light resistance, and suitable for image media in, e.g., photography, thermal transfer, ink jet, printing, etc., comprising an imidazole compound of a specified formula. CONSTITUTION:An imidazole compound of formula I [wherein R1 and R2 are each H, a (substituted) alkyl, R1 and R2 may be bonded together to form a five- or six-membered ring, R3-R6 are each H, a halogen a (substituted) alkyl, a (substituted) alkoxy, or an acylamino; R7 is a monovalent organic group; n is 0-5; and A is an organic group bonded to the imidazole ring through a C, N, O or S atom], e.g., a compound of formula II. A compound of formula I can be synthesized by oxidatively coupling a p-phenylenediamine compound of formula III (wherein R7, A and m are as defined above) with a coupler in the presence of an oxidizing agent.
Patent JP-H04193047-A (JP)
Title: Monitor for rotor coil end
Inventor: SASA CHIKAGE
IPC: H02K11/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a rotor coil end monitor, which can measure the extent of deformation of all coil ends, by a constitution wherein a photodetector detects a laser bean projected from a light source fixed to the outside from where an air gap can be seen through and then the widthwise position of the laser beam is quantized. CONSTITUTION:A light source 5 projects a laser beam 6 in slightly enlarging fan-shape. When the laser beam is not intercepted by a coil end 4, all photoelectric converting elements in a photoelectric converter 9 output electric signals of '1' level. When the coil end 4 intercepts the laser beam 6, a part of the photoelectric converting elements in the photoconverter 9 output electric signals of '0' level. An operational processor 10 samples the outputs from the photoelectric converter 9 and then the border between the '0' level signal and the '1' level signal is converted through the photoelectric converting element into a pattern represented by quantized coordinates thus monitoring the extent of deformation of the coil end 4.
Patent JP-H04196696-A (JP)
Title: Line of sight coincident communication system for animation window
Inventor: SHIMAMURA KAZUNORI
IPC: H04N5/225
Filed: 1990-11-26
Abstract: PURPOSE:To reduce the line of sight deviation by placing a time intermittent type light transmission control screen between an image pickup device and the eye ball position of the communicator as a display device. CONSTITUTION:One or plural number of cameras 2A are placed in front of the observer 3A and the light transmission control screen 4A, for an example a liquid crystal dimmer glass, is placed in front of the camera. This time intermittent light transmission screen is simultaneously used as a display and one or plural number of communication called parties 3B's images are displayed as windows in one or plural number of small areas. Thus, no physical and optical connecting system is required between the observers of the display surfaces and the operability near the front of the display, such as a keyboard, is not impaired. Furthermore, when plural communication called parties are displayed in the moving picture windows, a more natural line of sight coincidence than a half mirror system is realized.
Patent JP-H04189327-A (JP)
Title: Dust suction device of central cleaner
Inventor: MIKI HIROSHI
IPC: A47L9/24
Filed: 1990-11-22
Abstract: PURPOSE:To smartly house the hose as an extension tube unit and to facilitate the conveyance of the hose by forming a hose winding flange part which extends over almost the overall length of an extension tube, on the side part of the extension tube. CONSTITUTION:To the left and the right side faces of an extension tube 2, flange parts 3, 4 of length extending over almost the overall length of the extension tube 2 are fixed. When a hose 7 is wound round these flange parts 3, 4, since the hose 7 is housed smartly, it is convenient for both carrying it and housing it. Also, at the time of cleaning the vicinity of an inserting port 9, the hose 7 can be used by unwinding it by a necessary portion, therefore, the hose 7 does not stand in the way. Moreover, since the flange parts 3, 4 are provided on the left and the right, the hose 7 can be wound round crosswise. Furthermore, in the upper and the lower parts of the flange parts 3, 4, a detaining part 10 is formed, this detaining part 10 is set to dimensions by which the hose 7 can be press-fitted, and inserted and attached between the extension tube 2 and the flanges 3, 4, and the inserted and attached hose 7 does not loosen.
Patent JP-H11149777-A (JP)
Title: Signal transmission system, receiver circuit therefor and semiconductor memory applied with the signal transmission system
Inventor: SAITO YOSHIHISA
IPC: G11C11/409
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To read out column continuously by connecting a signal transmission line with a read circuit having a circuit for removing inter code interference component thereby suppressing noise at the time of switching a plurality of systems of signal transmission line and transmitting data incessantly by making smooth the inter code interference removing operation at the time of switching the signal transmission lines. SOLUTION: At the time of switching the local data bus of a data being read out through a global data bus GDB by switching a data bus switch, a partial response detection system data bus amplifier 60 turns switching elements arranged in front and rear of capacitors C30a, C30b on during intervals only before and after switching by enabling a control signal ϕ3. Consequently, the capacitors C30a, C30b are connected in parallel with capacitors C20a, C20b and a reference level is corrected. According to the arrangement, inter code interference component level is lowered and the data cap be read out continuously and incessantly.
Patent JP-H02164258-A (JP)
Title: Brushless motor
Inventor: INAJI TOSHIO
IPC: H02K29/00
Filed: 1988-12-16
Abstract: PURPOSE:To reduce torque ripple by providing a stator having armature windings between a disc-shaped field magnet attached to a rotating shaft and a disc-shaped auxiliary magnetic substance, and by providing superconductors to the specified positions of the auxiliary magnetic substance. CONSTITUTION:A soft iron disc 12 as a back yoke is fixed to a rotating shaft 11, to whose underside a field magnet 13 of different poles is secured circumferentially. At a specified distance from the field magnet 13 a disc-shaped auxiliary magnetic substance 14 is secured to the rotating shaft to constitute a rotor. Between the field magnet 13 and the auxiliary magnetic substance 14 a printed substrate 16 equipped with three-phase armature windings 15a to 15c is provided, where a rotating shaft is rotatably passed through a bearing 17 to constitute a stator. Superconductors are provided to the specified spots 20a to 20h on the surface opposite the field magnet 13 of the auxiliary magnetic substance 14, by the negative effect of which the flux in the neighbourhood of electrical angles of about 60 deg., 120 deg., 240 deg., and 360 deg.. The flux distribution can thereby be flattened and the torque ripple reduced accordingly.
Patent JP-2001141661-A (JP)
Title: Method and apparatus for monitoring welded part of laser beam welding
Inventor: MIYAMOTO ISAMU
IPC: B23K26/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of accurately grasping a welded state of a material to be welded from plasma beam generated by laser beam welding to monitor a welded part of laser beam welding. SOLUTION: A material 1 to be welded is irradiated with laser beam 2, and the optical characteristics of a welded part are detected by a sensor 3 to grasp the welded state of the welded part. A wavelength band of 350-450 nm showing the behavior of a plume is taken out of the plasma beam incident on the sensor, and the piercing and non-piercing of the material 1 to be welded are grasped from the dispersion of the intensity signal obtained at this time.
Patent JP-H01161948-A (JP)
Title: Information transmission system
Inventor: KIMURA KAZUHIRO
Filed: 1987-12-18
Abstract: PURPOSE:To shorten overhead time attended with message transmission/ reception processing in each node by allowing a specific node to send a message composed of a mode setting field and an information setting field in a prescribed direction and managing the mode setting of the message, its production and its loss. CONSTITUTION:A key node 10 generates a node information message as necessary, sets '1' (write mode) to a mode setting field 20, and sets node information to an information setting field 21 respectively and sends the result according to a node information message transmission direction 15. When the node information message is circulated, the key node 10 sets the mode '2' (read mode) to its mode setting field 20, reads relevant node information from node information setting fields 22-24 and sends it according to transmission direction 15. When the node information message of the read node is circulated, the node information message is disappeared. Thus, the overhead time is shortened.