baber/WOPTO huggingface dataset:
Patent JP-H1062450-A (JP)
Title: Yaw rate sensor neutral point estimator
Inventor: KAWAGUCHI MASAO
IPC: G01P1/00
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To estimate the neutral point of a yaw rate sensor accurately regardless of error of other sensor. SOLUTION: A decision is made that steering is performed [condition (1) and (4)] when a steering angle θf and the derivative γ' of output γ from a yaw rate sensor exceed predetermined values A and B, respectively. A decision is made that steering has ended when the absolute value of γ drops eventually below a predetermined value C [condition (2)]. A decision is further made that a vehicle is advancing straight when γ' is converged [condition (3)] and the neutral point of the yaw rate sensor is estimated based on the value of γ when such a decision is made.
Patent JP-H0669933-A (JP)
Title: Communication controller
Inventor: AKAI SO
IPC: H04L12/40
Filed: 1992-08-19
Abstract: PURPOSE:To prevent o an important event attended with a fault of an address setting means even when the fault of the address setting means takes place or a station address is set in mistake in the communication system implementing communication control of a token pass system. CONSTITUTION:A communication controller CS is provided with an own addressed token detection means 12 detecting a token to itself via a bus, a watchdog timer means to which a prescribed time is set and time measurement is started when token reception is detected, a reception discrimination means 14 discriminating whether or not a frame from other communication station is received within a time when the watchdog timer means 13 expires, and when a frame is received within a time till the watchdog timer means 13 expires, it is discriminated to be a duplicate address error and the subscription to a bus is stopped.
Patent JP-H0559501-A (JP)
Title: Manufacture of automobile wheel using aluminum alloy expanded steel
Inventor: AMASE TAKASHI
IPC: C22F1/00
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the thickness of a sheet by forming an Al alloy contg. specified amounts of Mg, Si, Cu, Cr, Fe, Mn, Zn and Ti, assembling a rim and a disk to be welded, thereafter executing heat treatment in specified conditions. CONSTITUTION:An aluminum alloy expanded sheet constituted of 0.8 to 1.2% Mg, 0.4 to 0.8% Si, 0.15 to 0.4% Cu, 0.04 to 0.35% Cr, <=0.7% Fe, <=0.15% Mn, <=0.25% Zn, <=0.15% Ti and the balance Al with inevitable impurities and recrystallized aluminum alloy expanded sheet by annealing is formed into a rim 1 and a disk 2 having required shapes. Both are assembled to be welded, are subjected to soln. annealing at 516 to 579 deg.C, thereafter subjected to age hardening treatment at a room temp. or 154 to 166 deg.C to manufacture an automobile wheel 4. By executing the heat treatment after the assembling, strains caused by thermal effect are reduced, more excellent strength can be obtd. and its sheet thickness is reduced.
Patent JP-2000052510-A (JP)
Title: Laminate, film or sheet and stretch film for packaging
Inventor: YAMAMOTO IKUO
IPC: B65D65/40
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a laminate extremely excellent in transparency, flexibility, deformation restoring properties, impact resistance and heat resistance and film, a sheet and a stretch film for packaging comprising the laminate. SOLUTION: A laminate is constituted of a layer comprising an olefinic resin compsn. (c), which contains 97-5 wt.% of a crystalline olefinic resin (a) and 3-95 wt.% of an amorphous olefinic copolymer (b) obtained by polymerizing at least two kinds of monomer components selected from 3-20C α-olefin and ethylene in the presence of a polymerizing catalyst using a complex of a group IV-VI transition metal having at least one group having a cyclopentadiene type anion skeleton, and an ethylenic resin (d) and a film, a sheet and a stretch film for packaging are composed of this laminate.
Patent JP-H0384324-A (JP)
Title: Remaining heat displaying device of cooking device
Inventor: FUJISHITA KAZUO
IPC: F24C7/08
Filed: 1989-08-28
Abstract: PURPOSE:To prevent a burn caused by an accidental touch of a hand with a heat- resistant glass having heat remaining therein by a method wherein a plurality of heat sources, a heat-resistant plate covering over these several heat sources and a plurality of remaining heat displaying segments arranged near each of several heat sources are provided. CONSTITUTION:Under a condition in which a heating source 4 such as a halogen lamp or the like arranged within a heating device 5 is not electrically energized, an electrical energization for a light emitting part 7 at a remaining heat displaying par 6 is turned off and a mark of a plate 8 may not be seen. In turn, when the heat source 4 such as the halogen lamp or the like arranged within the heater device 5 is electrically energized and a predetermined applied voltage is applied, the halogen lamp or the like reaches a redetermined temperature and a heat is transmitted to a heated item through a heat-resistant glass 2. After this operation, as a cooking and a heating are completed and an electrical energization for the heat source 4 of the heater device 5 is turned off, the heater device 5 is kept at its hot temperature. This temperature is sensed by a temperature sensor arranged within the heater device 5, the light emitting part 7 such as a miniature lamp arranged at the remaining heat displaying part 6 is electrically energized and then a mark of the plate 8 is clearly indicated in red.
Patent JP-H0383316-A (JP)
Title: Variable capacitor
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/013
Filed: 1989-08-28
Abstract: PURPOSE:To provide a variable capacitor which can adjust capacitance with a perfectly closed structure being maintained by providing a cap wherein a rotor is rotatably accommodated and an adjusting hole for rotating and operating the rotor is formed in the upper surface of the cap. CONSTITUTION:A cap 4 comprises a metal and has such a shape as to accommodate a rotor 3 rotatably. The lower surface of the cap 4 serves as an opening 16 which is closed by a stator 2. An adjusting hole 17 for exposing a driving groove 15 in order to rotate and operate the rotor 3 is formed in the upper surface of the cap 4. The peripheral part of the hole 17 of the cap 4 serves as a spring part 18 for applying spring action by which the rotor 3 compresses the stator 2. It is preferable that the cap 4 is constituted of stainless steel. Therefore, it is not necessary to break a cover sheet as in a conventional device when the capacitance is adjusted. After the adjustment of the capacitance, the perfectly closed structure can be maintained.
Patent JP-S61100390-A (JP)
Inventor: YAMAMOTO SEIGO
IPC: B25J15/06
Filed: 1984-10-19
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-H0269087-A (JP)
Title: Still picture transmitter
Inventor: IMAIDA SATORU
IPC: H04N9/00
Filed: 1988-09-02
Abstract: PURPOSE:To cause the user of the title transmitter to easily confirm whether or not the pointer of the title transmitter on the opposite side is operated by providing a pointer display controlling means which changes the displaying method of the pointer and making the displaying method of the pointer different between a state where no pointer moving information is inputted and another state where the information is inputted. CONSTITUTION:At the time of transmitting pointer information, a picture display control section 21 synthesizes pointer picture information 122b with decoded signals 107 and outputs the synthesized signals to a picture displaying section 20 upon reading the turning on signal of a pointer displaying signal 122a. When the signals are inputted to the section 20, a yellow pointer which indicates the operated state of the pointer is displayed in the section 20. The pointer information is transmitted to the opposite side through a system controlling section 11. When a pointer operating button 9a is turned off, the pointer displaying form controlling section of a pointer display controlling section 22 changes the pointer displaying color of the pointer video information of its own device from the yellow to white.
Patent JP-S6376931-A (JP)
Title: Damper
Inventor: IGUCHI KENJI
IPC: F16F9/02
Filed: 1986-09-19
Abstract: PURPOSE:To improve the buffer effect of a damper and stabilize its performance by forming the damper to cause three actions, namely, frictional resistance due to packings, viscous resistance due to an adhesive silicon oil poured into a gap between fitted parts and pneumatic pressure is an air chamber, to function effectively. CONSTITUTION:A base body 1 is provided with a flow hole 1b to connect a cylinder wall 1a with a cylinder. A piston 2 is provided with a cylinder engaging part 2a fitting in said cylinder wall 1a, a primary packing groove 20 formed in the circumferential direction of said engaging part 2a, an engaging part 2b in the flow hole 1b, a secondary packing groove 2d formed is the circumferential direction of a flow hole engaging part 2b and an engaging groove 2e for a buffered member. The piston 2 is moved according to impulse force onto the buffered member. In this case, frictioal resistance due to both packings 3, 4, viscous resistance due to a silicon oil or the like applied between the cylinder wall 1a and the cylinder engaging part 2a and pneumatic pressure in an air chamber 5 are therefore generated.
Patent JP-H0772312-A (JP)
Title: Apparatus and method for producing fresnel lens
Inventor: SHIMIZU MITSURU
IPC: B29C45/26
Filed: 1993-09-06
Abstract: PURPOSE:To provide the method and apparatus for producing the Fresnel lens capable of easily parting the molded Fresnel lens form metal molds without curving and breaking the lens and forming the molds into a simple structure. CONSTITUTION:The lower metal mold 21 is provided with an annular slit 23 for ejecting compressed air connected at one side to a compressor near the central part thereof in the same manner as for the upper metal mold 16. This annular slit 23 is formed in a position corresponding to the base 3a of ruggedness 3 of the Fresnel lens 2. The annular slit 23 is also set in width between 0.002 to 0.1mm in the same manner as with an annular slit 18 of the upper metal mold 16. The annular slit 23 is so formed that a molten resin does not intrude into the slit.
Patent JP-S59109443-A (JP)
Inventor: KEISU ETSUCHI KAAPENTAA
IPC: B60S1/08
Filed: 1983-11-26
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-2001009465-A (JP)
Title: Treatment of papermaking wastewater
Inventor: HATANO HITOSHI
IPC: C02F1/52
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce loads of a waste liquor treatment process and wastewater treatment and to reutilize treated water by adding a chelate polymer flocculant and/or an inorganic flocculant and/or ozone to breaking or digestion waste liquor in a papermaking process stage, so that the pH of the resulting waste liquor is adjusted to a neutral value or lower. SOLUTION: This treatment process, for example, comprises: macerating used paper in a breaker 1 in a papermaking process stage; thereafter adding a chelate polymer flocculant 2 to the breaking waste liquor so as to adjust the pH of the resulting waste liquor to a neural value or lower, wherein as another flocculant(s) than the chelate polymer flocculant 2, an inorganic flocculant and/or ozone or the like can be added to the waste liquor, desirably in an amount sufficient to adjust the pH of the resulting waste liquor to about 6; thereafter washing this waste liquor in a concentrated wastewater washing device (thickener) 3 to separate the waste liquor into a papermaking material 4 and washed waste liquor 5.  In the treatment process, COD, BOD or the like of the washed waste liquor 5 are remarkably reduced and the need of pH adjustment of the waste liquid 5 is eliminated and SS(suspended solid) and COD of separated water from the waste liquor 5 are also remarkably reduced to facilitate flocculating and settling treatment and to enable reutilization of the resulting treated water. Also, the dehydration efficiency of cellulose is remarkably enhanced and the recovery efficiency of cellulose is improved.
Patent JP-S6464868-A (JP)
Title: Thermal printer
Inventor: MAZAKI YOSUKE
IPC: B41J2/365
Filed: 1987-09-04
Abstract: PURPOSE:To control printing density from a low temp. region to a high temp. region with equal accuracy, by linearily correcting the digital value outputted corresponding to the temp. of a thermal head with respect to the temp. change of the thermal head to output the same as an operation value and outputting an output value to the thermal head corresponding to said operation value. CONSTITUTION:The digital value Da outputted from a register 6 is applied to a digital operation value converting circuit 20 being the first converting means and converted to an operation value T corrected linearily with respect to the temp. change of a thermal head 1 to be outputted and the operation value T being the output of said circuit 20 is given to an operation address value converting circuit 21. Further, the address value AD outputted from the operation address value converting circuit 21 is given to a power value converting circuit 11 and a power control means 22 is constituted of the digital operation value converting circuit 20, the operation address value converting circuit 21 and the power value converting circuit 11. The second converting means is constituted of the operation address value converting circuit 21 and the power value converting circuit 11.
Patent JP-H04103322-A (JP)
Title: Molding die for molded product having membrane switches
Inventor: KOUZU TAKANORI
IPC: B29K105/22
Filed: 1990-08-23
Abstract: PURPOSE:To form the curving accuracy by installing tubular pins projectingly toward a cavity on a number of positions of a mold face constituting the cavity and providing a communicating hole connected with inner spaces of the tubular pins in a mold and opened on the outer section of the mold. CONSTITUTION:A mounting piece 31C of a sub-assembly 30 is inserted into a channel 17 formed on a top force 10 and fixed with pins. Meshes 32a and 32b are run through a number of suction pins 14 and retained by positioning pins 18. Then, peripheral sections of membrane switches 15a and 15b are brought into contact with guide pins, by which the disposing positions of membrane switches 15a and 15b are determined. Simultaneously, at that tiem, a tube is connected with a joint 25, and the tube is sucked by a pump through a communicating hole 19. Then, the faces of membrane switches 15a and 15b are sucked to the end faces of suction pins 14 on a number of positions. As a result, the membrane switches 15a and 15b are retained in the given curved shape to be determined by the positions of end faces of a number of suction pins 14. After that, the top force 10 and a bottom force 11 are mold clamped, and injection molding is carried out to mold a pad.
Patent JP-S59110517-A (JP)
Title: Electrode wire for wire-cut electric discharge machining and its manufacturing method
Inventor: SAWADA KAZUO
IPC: C23C2/04
Filed: 1982-12-16
Abstract: PURPOSE:To enhance machining condition by using a composite wire, as the electrode wire for wire-cut electric discharge machining, which is composed of a core made of steel or brass and a sheath of Be, Mg, etc. CONSTITUTION:A core material of steel wire or brass wire is passed through a metal bath containing 0.005-0.3wt% of Be and over 50wt% of Mg, so as to provide fusion plating. A thin wire in desired size with its surface well smoothed is obtained by subjecting this fusion plated wire to cold stretching process, and this is used as electrode wire. The strength can be improved by adding Al, Zn, Zr, Mn, Li, etc. as additive to the Mg alloy. Addition of Zr will contribute to enhancement of the easy-to-process characteristics. This electrode wire can be used in machining while being tensed to a sufficient tightness, which ensures that the machining can be carried out at a higher speed.
Patent JP-S6191786-A (JP)
Inventor: ARUNOO MIYURAA
IPC: G07B17/00
Filed: 1985-10-04
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-H0777376-A (JP)
Title: Refrigerator
Inventor: YOSHIMI KAHORU
IPC: F25D17/06
Filed: 1993-09-07
Abstract: PURPOSE:To suppress a temperature irregularity in a room and to enhance food preservation quality by providing a blower for forcibly ventilating cold air to a refrigerating chamber, a cold storage chamber and a low temperature chamber, and a second blower for forcibly circulating the air in the room into the low temperature chamber. CONSTITUTION:A refrigerator body has a refrigerating chamber 4, a cold storage chamber 5 and a low temperature chamber 24 partitioned from a top via partition walls 2, 3, and a drawer type vegetable chamber 25 provided at a lower part of the chamber 24. Cold air cooked by a cooler 8 is sequentially forcibly ventilated to the chambers 4, 5, 24, 25 by an operation of a blower 9. In this case, a second blower 30 for forcibly circulating is provided in an innermost part of the chamber 24, the air in the chamber 24 is discharged from a discharge port 31 into the room by an operation of the blower 30, circulated to the room, then forcibly circulated from a suction port 32 in an air duct for returning to an air return passage 33 to make the temperature in the room uniform. Thus, a large effect is obtained to hold quality of food required for freshness such as particularly perishable foods.
Patent JP-H0779250-A (JP)
Title: Delay control system for packet communication
Inventor: MATSUDAIRA NAOKI
IPC: H04L12/70
Filed: 1993-09-07
Abstract: PURPOSE:To obtain the delay control system of packet communication in which the maximum packet length can be varied according to the actual situation of a propagation delay time, and the high quality of the communication can be attained. CONSTITUTION:This system is constituted of a buffer 1 which stores data, packet assembling decomposing part 10 which assembles a packet from the data read out of the buffer 1, and stores the data in the buffer 1 by decomposing the received packet, maximum packet length deciding part 20 which measures a round trip delay time by receiving transmitting time information and response receiving time information from the packet assembling decomposing part 10, and decides the maximum packet length corresponding to the measured round trip delay time, network interface 5 which is connected with the packet assembling/resolving part 10 and a transmission line 6.
Patent JP-H04103135-A (JP)
Title: Manufacture of mos transistor
Inventor: KATO YUICHI
IPC: H01L29/78
Filed: 1990-08-23
Abstract: PURPOSE:To prevent the effective width of the title MOS transistor from being narrowed by a field-doped layer creeping from the bird's beak to the channel side by a method wherein the surface is field-doped using the side spacers comprising LOCOS nitride film as masks. CONSTITUTION:A pad oxide film 2 is formed on a semiconductor substrate 1 and then a nitride film 3 is deposited on the film 2 so as to be patterned. Next, an oxide film or polysilicon film 8 is deposited by CVD process on the whole surface so as to be RIE processed layer. Through these procedures, the side spacers 9 comprising the residual CVD film 8 are formed on the sidewalls of the nitride film 3 to field-dope the surface using the side spacers 9 as masks. Later, the side spacers 9 are removed to deposit field oxide films 5. Next, after removing the nitride film 3 and the pad oxide film 3 and performing sacrifice oxidation, a gate oxide film 6 and a gate electrode 7 are formed. In these procedures, the material of the CVD film 8 is to be decided meeting the requirements for RIE process.
Patent JP-H04104199-A (JP)
Title: Constituting method for graphic character data
Inventor: ABE YOSHIHIRO
IPC: G09G5/26
Filed: 1990-08-23
Abstract: PURPOSE:To represent a complicate character and to enlarge and reduce the character by connecting coordinate values of graphic data continuously with a line sentence up to a punctuation mark, and providing plural coordinate numerical data which are not limited. CONSTITUTION:An identification mark for a character is placed as character information 1 at the head of data and an address 5 where graphic data on the character is stored is placed in a next address 2. Further, an indefinite number of graphic data and the punctuation mark 7 are stored in the address 5 and an end mark 8 is stored at the end of the graphic data. When a character is retrieved,the character information stored in the address of the graphic character data is checked and compared with the desired character. When the character information is found, data in the address where the graphic data is stored is read out to draw a graphic. For the enlargement or reduction of a character, its coordinate data are multiplied by optional magnification when passed to a drawing routine. Consequently, the complicated character shape is represented and the character is enlarged or reduced.
Patent JP-2001050063-A (JP)
Title: Variable valve timing control device for internal combustion engine
Inventor: SATO OSAMU
IPC: F01L1/34
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To lock a camshaft phase at an intermediate lock phase reliably. SOLUTION: When an ignition switch is turned off, a hydraulic control valve 29 is controlled at an advanced angle and a camshaft phase is advanced by moving a rotor 35 relatively in the advanced angle direction with respect to a housing 31. After that, if the camshaft phase is advanced beyond an intermediate lock phase, the hydraulic control valve 29 performs feed back control to return the camshaft phase to the intermediate lock phase. During the lock advance angle control while the camshaft phase is controlled near the intermediate lock phase, when spring force of a spring 62 of a lock pin 58 becomes stronger than hydraulic pressure, the lock pin 58 is fitted into a lock hole 59 and the camshaft phase is locked at the intermediate lock phase.  Thereby, even when the camshaft phase is at a delay angle side compared to the intermediate lock phase while the ignition switch is turned off, the camshaft phase can be reliably locked at the intermediate lock phase.
Patent JP-S60115462-A (JP)
Title: Thin film thermal head
Inventor: NAGANAMI WATARU
IPC: B41J2/335
Filed: 1983-11-28
Abstract: PURPOSE:To provide a thin film thermal head for thermal printing made of a high specific resistance film excellent in the stability with limited variation rate in the resistance value of the resistance film by employing a Ta-Ni-SiO2 based mixed thin film as heat generating body. CONSTITUTION:For example, a product obtained by mixing and sintering metals of Ta, Ni and SiO2 and an insulating material is made a target and formed as film on an alumina or glass substrate by sputtering. Then, the film thus obtained is subjected to a patterning by a photolithography and the resulting Ta-Ni-SiO2 based mixed thin film is used as heat generating resistor to obtain the desired thermal head.
Patent JP-H0657655-A (JP)
Title: Method for printing fabric
Inventor: KUSAKI KAZUO
IPC: B41M5/00
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a printed product having excellent clarity and printing qualities by printing fabric by ink-jet method. CONSTITUTION:Dye ink is supplied to a non-permeable endless belt having smooth surface by ink-jet method and then the dye ink on the endless belt is absorbed in fabric.