baber/WOPTO huggingface dataset:
Patent JP-2000240905-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: OGINO TOSHIRO
IPC: F23D11/44
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten preheating time and stabilization of evaporation, and prevent a combustion amount from being lowered in a short time and abnormal combustion from happening even with use of a fuel containing high boiling point components in an evaporation section of a liquid fuel combustion section. SOLUTION: A substantially flat evaporation chamber 25 is constructed with a heat transfer section 22a integrally constructed with a burner pedestal 22 on which the burner 31 is placed and embraces a heater 29, and upon initiation of operation the evaporation chamber 25 is directly heated from an entire surface thereof to speed up a temperature rise rate. Further, upon combustion since the evaporation chamber 25 is heated over the entire surface thereof, it can be heated to high temperature up to the interior thereof, and hence a fuel having a higher boiling point can be evaporated, and hence when a modified oil is used, tar in the evaporation chamber 25 is prevented from being produced.
Patent JP-S60183654-A (JP)
Title: Memory error detecting system
Inventor: TAKEYA YUUJI
IPC: G06F12/16
Filed: 1984-03-01
Abstract: PURPOSE:To attain memory error detection generated during battery backup period by writing a memory error check data to a battery backup memory group before disconnection of power of an information processing system. CONSTITUTION:When the power is interrupted, a memory error check data 20 is written is the battery backup memory group 8 from a memory error check data read command 2 outputted from a central processing unit 1 ahead the interruption of power via an output buffer 21 and a data bus 7. When the power is interrupted, the battery is activated and stores the content of storage of the memory group 8. When the power is applied next, the storage data of the backup memory group 8 is read sequentially by a command from the central processing unit 1, exclusive OR is repeated and the memory error generated during the battery backup period is detected from the result of completion of the exclusive OR of all object memory addresses.
Patent JP-S62198323-A (JP)
Inventor: TAKEKATA TAKESHI
IPC: A01D61/00
Filed: 1986-02-24
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-S56135322-A (JP)
Title: Controller for automatic clutch
Inventor: KINUGASA HARUO
IPC: B60W10/10
Filed: 1980-03-27
Abstract: PURPOSE: To prevent the occurrence of connection shock in an automatic clutch which is connected and disconnected in association of a change lever operation by a driver by adjusting the clutch connection speed according to the running conditions of the vehicle.  
     CONSTITUTION: A friction clutch 2 coupled with a fluid joint 1 is automatically connected and disconnected by the use of a negative pressure produced in an intake manifold 4 of an engine in accordance with the operation of the change lever 3 of a transmission gear. As a controller of the connection and disconnection of the clutch 2, there are provided an actuator 8 connected to a clutch shaft 5 operated under a negative pressure, a solenoid change-over valve 9 controlling the negative pressure fed to a negative pressure chamber 81, and a control switch 10 operating the change-over valve 9 in association with the change lever 3. There is further provided a control valve 30 in a passage 20 communicated with an atmospheric chamber 85 of the actuator 8. The control valve 30 is moved in a closing direction at a shift of the change lever 3 to the a speed to decrease the connection speed of the clutch 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01229111-A (JP)
Title: Composite tubular constitution and manufacture thereof
Inventor: HAABAATO DABURIYUU NITSUKERU
IPC: B29C70/06
Filed: 1988-02-24
Abstract: PURPOSE: To reinforce mechanical connection of a tubular member and a yoke by constituting an outer surface of the tubular member and a connecting part of a rib on a sleeve and a tongue body by a fastening means to extend in such a way to straddle over them. CONSTITUTION: Longitudinal direction slots 6 to receive ribs 4 of a yoke 2 are provided on an end part of a tubular member 1, and each of the slots 6 is partitioned by a pair of wall surfaces 7 roughly in parallel with each other and a base part 8 roughly curved or rounded to be engaged with rounded end parts 5 of each of the ribs 4. Thereafter, when the tubular member 1 is installed on a sleeve 3, the ends 5 of the ribs 4 collide and make contact with the base part 8 of the slots 6 as the end part of the tubular member 1 does not make contact with a shoulder 9 on an outer surface of the yoke 2 and is separated from it. Thereafter, a fiber material impregnated with thermosetting resin to reinforce connection of the tubular member 1 and each of the yokes 2 is wound around an outer surface of the tubular member 1 and the yoke 2 in such a way to straddle over the connecting part.  Consequently, it is possible to improve mechanical connection of fiber-reinforced resin or the tubular member 1 and the yoke 2 so as to transmit a torsional load through the ribs 4 and the slots 6.
Patent JP-H01213067-A (JP)
Title: Picture encoding system
Inventor: KAWAMURA NAOTO
IPC: H04N19/46
Filed: 1988-02-22
Abstract: PURPOSE:To realize the correction and processing of encoded data by executing encoding every sub-block and simultaneously adding a parameter which modifies each sub block to the encoded data of every sub-block. CONSTITUTION:An orthogonal conversion part 1 orthogonally converts a picture from a signal conductor 10, converts it to conversion factors Y11...Y44 and sends them to a signal line 11. A vector quantizer 4 vector-quantizes the factors Y11...Y44 every three bands of three sub-blocks and makes both of dimension number and the scales of the quantizer small. A classification part 2 analyzes the factors Y11...Y44 of the line 11, classifies them to each block, divides them to bands, encodes them according to the picture quality, raises a compression factor and adds a class code to the head of the data of each class as an index. A sequencer 6 collects the reproduced vectors 5a-5c of each band obtained by the quantizer 4a-4c every band and transmits them every band based on classified information 12.
Patent JP-S56136328-A (JP)
Title: Extrusion die
Inventor: HATSUTORI SHIGERU
IPC: B29C48/08
Filed: 1980-03-28
Abstract: PURPOSE:To obtain the titled die which has an evenly broadened slit and produces a uniform distribution of flow rate of a material by a method wherein a passage having a length gradually increasing from the center part toward the end parts of  the die is provided downstream of a straight manifold, and a slit having a gradually decreasing length is provided downstream the passage. CONSTITUTION:The passage 14 having a gap slightly smaller than that of the straight manifold 5 is provided downstream the manifold 5 in such a manner that the length of the passage 14 increases from the central part toward the end parts of the die. The slit 15 having a gap greatly reduced as compared with that of the passage 14 is provided downstream the passage 14 in such a manner that the length of the slit 15 is decreased from the central part toward the end parts of the die. The resin supplied through a resin inlet port 4 flows into the manifold 5, and is spread as indicated by arrows to exhibit a uniform distribution of flow rate while passing through the passage 14 and the slit 15.
Patent JP-S55133836-A (JP)
Title: Continuous automatic forming method of coil spring
Inventor: TAKAHATA YASUYUKI
IPC: B21F3/00
Filed: 1979-04-02
Abstract: PURPOSE: To prevent the occurrence of the transverse leap of a hook and the spacing between the 1st and 2nd coils of the spiral part by correcting the ciling beginning posture through controlling of the two positions of a forming tool partly, at the time of forming the hook or spiral part by abutting a wire material to the curving tool which advances to the front of its let-off hole.  
     CONSTITUTION: After the wire material 51 supplied speed-variably from the let-off hole of a mouthpiece 2 slightly comes out from a cut end, a curving tool 5 advances to the front face of the let-off hole and a forming tool 8 to the 2nd position as shown in figure A. At the time when the wire material abuts against the oblique groove deviating to the let-off hole of the tool 5 to form a hook a, the side body on the spiral forming side of the wire material is pressed by the tool 8. Thence, the tool 8 is gradually retreated to correct and form the first 1/4 circumference of the curving d, thence it is detached. After the formation of the remaining part of the curve d, the tool 5 is retreated and the leg part b is again formed by the tool 5 to form the curve e. This is sandwiched by the tools 6, 7 as shown in figure D and the tool 8 is put in the 1st position to apply the curving f. Immediately, the tools 5, 8 are put in the figure E being the same as figure A and the first one and subsequent coils of the spiral part are corrected and formed in the same manner as above, after which the spiral curve c is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62197709-A (JP)
Title: Conveying device of measuring apparatus
Inventor: DAIMON TOSHIAKI
IPC: G01B5/00
Filed: 1986-02-25
Abstract: PURPOSE:To enable quick switching from manual to automatic operation and a measuring operation of higher standard of accuracy, by normalizing screwed connection of feeding nut and nut member and allowing automatic following of a feeding slider with displacement of a slider. CONSTITUTION:A feeding slider 2 is mounted in a series manner on a slider 3 supporting a detector and they are connected and disconnected by a jointing means 12. The slider 20 is screwed to the feeding thread 11 through leg 23 and nut member 24. When the joining means 12 is set in disconnected condition, rapid-feed can be given manually to the slider 3. During a manual operation, as a controlling unit 35 operates in such a way that difference of outputs signal S1, S2 of a position detecting means 30 remains constant, a distance l between sliders 3 and 20 is maintained constant. consequently, if a switch 36 is selected automatically, a lifting means 17 operates to set immediately the jointing means 12 in a connected condition, and feed the slider 3 automatically. Further, as screw connection and releasing of nut 11 and nut member 24 become unnecessary, and loose play, etc. of the thread 11 is not transmitted to the slider, high- accuracy measurements become available.
Patent JP-H09210706-A (JP)
Title: Car navigation device
Inventor: HAYAMATSU TAKEO
IPC: G01C21/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device to be mounted on a car which enables a driver to easily recognize whether the driver's car can enter roads crossing the road on which he drives the car. SOLUTION: A detection circuit 14-1 detects one-way roads prohibiting the entry from the road on which a driver drives a car out of the information of the roads displayed on a display unit 10 and a discriminating circuit 14-2 judges whether the detected roads are one-way for the whole day or one-way depending on a time period. The discriminating circuit 14-3 judges that it is the time for the one-way roads judged one-way depending on a time period for one-way, the first indication prefixed under the control of a display control circuit 14-4 is displayed to each roads judged one-way for the whole day and the second indication is displayed under the control of the display control circuit 14-4 to each side of the one-way roads depending on a time period which is not at towed to enter within the time when the roads are not allowed to enter.
Patent JP-H02220023-A (JP)
Title: Contact lens
Inventor: OTSU TAKAYUKI
IPC: G02C7/04
Filed: 1989-02-22
Abstract: PURPOSE:To provide the contact lens which has an excellent sight correcting effect, oxygen permeability to allow long-term continuous wear and excellent shape stability, resistance to contamination, durability, etc., by using a copolymer formed by copolymerizing a specific fluorine-contained compd. A and specific other fluorine-contained compd. B as essential monomer components. CONSTITUTION:The copolymer formed by copolymerizing the fluorine-contained compd. A expressed by general formula (I) (where R1 and R2 denote a straight chain or branch chain fluoroalkyl group, 1 to 12C alkyl group, alkenyl group or 3 to 13C cycloalkyl group) and the fluorine-contained compd. B expressed by general formula (II) as the essential monomer components is used for the contact lens. The use of the monomers selected from the group consisting of other radical polymerizable monomers, silicon-contg. vinyl monomers, crosslinkable multifunctional vinyl monomers, and the mixtures composed thereof, etc., in addition to the respective monomers of the above-mentioned fluorine- contained compds. A and B is possible as well.
Patent JP-H02220420-A (JP)
Title: Manufacture of wound core
Inventor: SAWAGUCHI TOMOYUKI
IPC: H01F41/02
Filed: 1989-02-22
Abstract: PURPOSE:To make the winding thickness of a whole wound core uniform and improve its characteristics by winding thin bands in such a way that the tensile force of each thin band in an outer circumference layer is smaller than that of an inner circumference layer. CONSTITUTION:On the occasion of winding thin bands 1 around a winding core 4, an inner circumference layer A is formed by winding the thin bands 1 after giving a certain tension and subsequently, an outer circumference layer B is formed by winding the thin bands 1 after making the tension of the thin bands 1 weaker gradually with the increase of a winding thickness in comparison with the tension of the thin bands in the inner circumference layer A. Then the tension of the thin bands 1 decreases gradually with the increase in the winding thickness. When a wound core 10 is, in this way, formed by making the tension of the thin bands 1 weaker gradually with the increase in the winding thickness, the compression stress of the wound core makes the thicknesses of inner and outer circumference layers A and B uniform and then, in comparison with a case of winding by the use of a constant tension, the increase in compression stress with the increase of the winding thickness is prevented. The winding thickness of the whole wound core is thus uniformalized and the uniformity of the winding thickness improves characteristics of the iron core.
Patent JP-H10242867-A (JP)
Title: Sound signal encoding method
Inventor: OOMURO NAKA
IPC: G10L19/04
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sound signal of high quality inexpensively at a low bit rate by adding an approximate error by an approximation filter for performing distortion calculation fast by discontinuing a tap of an FIR type composing filter halfway, etc., to an input sound, and using it as a target vector for code book searching. SOLUTION: When finite-tap-length FIR filters 7-2 and 7-4 use taps as many as subframes, the encoding result matches that of a method which does not adopts approximation calculation, but the arithmetic process quantity becomes large. When the number of the taps is set to one, on the other hand, sufficient encoding quality can not be obtained because of distortion calculation between a driving sound source vector candidate and an ideal sound source vector. The number of taps is determined between 1 and subframe length (number of samples of subframe) in consideration of the balance between the encoding quality and arithmetic processing quantity. For 80 samples, there is no deterioration in auditory quality because of cancellation effect of composing filters 7-2 and 7-4 even when 2 to 6 taps are removed.
Patent JP-H03243028-A (JP)
Title: Method and device for setting up radio channel to cordless terminal
Inventor: NAKAYAMA YASUNOBU
IPC: H04W84/08
Filed: 1990-02-21
Abstract: PURPOSE:To prevent respective terminals from using the same channel to prevent the collision of communication by specifying respectively different radio channels to respective cordless terminals, and allowing each terminal to use its specified radio channel. CONSTITUTION:A calling signal received by a connection device 200 is sent from a transmitting circuit 32 to a radio data interface circuit 36d, the identification(ID) number of a slave machine 300 included in the calling signal is compared with an ID number read out from an EEPROM 43, and when both the numbers coincide with each other, the calling signal is sent to a CPU 36a. The CPU 36a transmits a calling channel specification request to a master device 100 through a control signal line 19 in response to the calling signal. At the time of receiving a channel specification request, the master device 100 selects one of idle communication channels from local idle calling channel data recorded in a RAM 16 and returns its numbered data to the device 200 as a calling channel specification. When the device 200 receives the calling channel specification, a control part 36 transmits a calling response signal to the slave machine 300, which switches the current channel to the specified calling channel.
Patent JP-S55133150-A (JP)
Title: Mobile radio callout system
Inventor: OOMORI HIDEAKI
IPC: H04W99/00
Filed: 1979-04-04
Abstract: PURPOSE:To simplify and economize the control system, by using the code group for service for the entire service area and only in each service area, in the mobile communication using the spread spectrum system. CONSTITUTION:The code group of the area 1 is assigned to the subscribers 8, 9, 10 belonging to the service area 1, the code group of the area 2 is assigned to the subscriber 11 belonging to the sevice area 2, and the code group of the area 3 is assigned to the subscriber 13 belonging to the sevice area 3. Further, the code group which can receive the service in the entire area is assigned to the subscriber 12 not belonging to the specific service area.
Patent JP-H07228726-A (JP)
Title: Foamable rubber composition for tire
Inventor: YANAMI JIYOUJI
IPC: C08L21/00
Filed: 1994-02-16
Abstract: PURPOSE:To obtain a foamable rubber composition which foams homogeneously by mixing a rubber ingredient with given amounts of a foaming agent and an inert filler having a specific maximum average width. CONSTITUTION:100 pts.wt. rubber ingredient is mixed with 0.1-10 pts.wt. foaming agent, e.g. dinitrosopentamethylenetetramine, 1-50 pts.wt. inert filler having a maximum average width of 0.1-100mum and selected from silica, alumina, lime, etc., and other additive(s) including a curing agent, a curing accelerator, an auxiliary accelerator, an oil extender, a softener, and an antioxidant to obtain the title composition which foams highly homogeneously. The composition is foamed by hot pressing in a given manner to obtain a foamed rubber regulated with respect to the number and average diameter of the resulting closed cells.
Patent JP-S51116312-A (JP)
Title: Reflux device of exhaust gas from rotary piston engine
Inventor: GESHI MASAHARU
IPC: B41J1/32
Filed: 1975-04-03
Abstract: PURPOSE: To provide a rotary engine which can reduce the generation of Nox and can ensure a favorable combustibility. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07250453-A (JP)
Title: Motor
Inventor: ITO TETSUYA
IPC: H02K5/10
Filed: 1994-03-11
Abstract: PURPOSE:To suppress the size of the length of a rotating shaft in the axial direction and to facilitate assembling in a motor, wherein a sealing mechanism having magnetic fluid is provided. CONSTITUTION:A sealing mechanism 27 is provided between the upper end part of a bearing tube 15 and a hub 21 in a rotor 20 facing the upper end part in the axial direction. The sealing mechanism 27 is constituted of a magnet ring 28 provided at the inner surface of a hub 21, a magnetic ring 29 provided at the upper at the upper end part of the bearing tube 15 and magnetic fluid 30 provided between the rings. It is not necessary to secure a space especially in the axial direction for providing the sealing mechanism 27 for a rotating shaft 22. Therefore, the length of the rotating shaft 22 in the axial direction can be suppressed. Since the magnetic fluid 30 can be held with the magnetic ring 29, assembling is easy.
Patent JP-H04258974-A (JP)
Title: Image forming device
Inventor: TATSUMI KENZO
IPC: G03G15/08
Filed: 1991-02-14
Abstract: PURPOSE:To automatically bring a developing device into contact/uncontact to a photosensitive body interlocking with opening/closing of an image forming device main body cover without manually rotating a release lever. CONSTITUTION:A driving member 16 moving back and forth in the axial direction of the photosensitive body 1 interlocking with the opening/closing of the image forming device main body cover is provided freely slidably against a guide rail 17. When the driving member 16 is moved back and forth, a rack part provided in the driving member 16 is engaged with a gear 23, this gear 23 is rotated, and the developing device 2 itself is driven changing positions to each position of a developing position and a non-developing position by an eccentric cam 24 provided integrally sharing a shaft to the gear 23.
Patent JP-H02264770-A (JP)
Title: Composition for protecting plant from disease
Inventor: WARUTAA KUNTSU
IPC: A01N43/828
Filed: 1990-02-21
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein X 1 , X 2  and X 2 ' are each H or halogen; A is sulfonyl or carbonyl; Y is (substd.)phenyl; R is H, alkyl haloalkyl, alkenyl or alkynyl; RNAY ring is formula II or III (in which A 1  is methylene, etc.; X 3  is H, methyl or halogen; m is 2 to 4; n is 0 to 2), etc.].  
     EXAMPLE: N-(Benzo-1,2,3-thiadiazol-7-ylcarbonyl)-2-sulfobenzimide.  
     USE: An agent for protecting plants against attack by microorganisms harmful to plants such as bacteria, viruses, etc.  
     PREPARATION: For example, the compd. of formula I is obtd. by reacting a benzothiadiazole compd. of formula IV (Z is COOH, HalCO, etc.) with an amide compd. of formula V in the presence of a base in an inert solvent at -10 to 200°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02220139-A (JP)
Title: Control system for control structure
Inventor: SAWADA HIROTSUGU
IPC: G06F9/46
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the stop of the system working due to the short of control structures and at the same time to attain the effective application of a main memory by controlling dynamically the number of control structures contained in a system. CONSTITUTION:A control structure queue monitor means 15 always monitors the present number 29 of supply control structures stored in a supply control structure control table 27. When the number 29 of supply control structures exceeds the upper limit number 210 of the supply control structures, the means 15 starts an excess control structure return means 16 to separate the control structures equivalent to an amount obtained by subtracting the number 29 from the number 210 from a supply control structure queue 212 and releases the memories so far used by the control structures to subtract the number of these memories from the number 29. If the number 29 is reduced less than the lower limit number 211 of supply control structures, a control structure supply means 17 is started. As a result, the stop of the system working is prevented and a main memory is effectively applied.