baber/WOPTO huggingface dataset:
Patent JP-H09104764-A (JP)
Title: Wet friction material
Inventor: ITAGAKI KATSUTOSHI
IPC: F16D69/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a wet friction material which is excellent in heat resistance, abrasion resistance, and under-load characteristics and does not cause peeling even under repeated loading by impregnating a specific three-dimensional network structure with an org. binder and curing the binder. SOLUTION: This friction material is obtd. by impregnating a three- dimensional network structure contg. a metal (e.g. Ni) and an inorg. filler (e.g. silica or titanium oxide) with an org. binder (e.g. a phenol resin) and curing the binder. The three-dimensional network structure can be produced, e.g., by immersing a three-dimensional network-structured polyurethane foam in an acrylic self-adhesive soln., drying the foam, inserting it into a powder mixture of a metal powder and an inorg. filler, rocking it in the mixture to attach the metal powder and the filler to the foam, decomposing and removing the foam, and sintering the resultant structure in a reducing atmosphere.
Patent JP-H0796344-A (JP)
Title: Apparatus for production of intermediate fitting of liquid pressure hose
Inventor: YOSHIDA TOSHIO
IPC: B21K23/04
Filed: 1991-09-14
Abstract: PURPOSE:To lessen the deformation resistance of a material and to improve workability in a flanging section as the temp. of the quinary blank of an unequal thickness working section rises up to a hot region by continuously working the blank from a cutting section to an unequal thickness working section. CONSTITUTION:This apparatus consists of a fixed machine bed 2 and a moving ram 3 which is arranged to face this machine bed and moves forward and backward of the machine bed 2. The apparatus is successively and continuously juxtaposed with a cutting section, an end face working section 5, a first blind hole working section 6, a second blind hole working section 7, a bulging section 8, an unequal thickness working section 9 and a flanging section 10, by which a multistage type former is constituted. Cylindrical parts maintained with the continuous state of fiber flow are formed on both end sides of a primary blank by the first and second blind hole working sections 6, 7 and the fiber flow is maintained in nearly the straight state by the bulging section 8. A taper surface which hardly generates plastic flow is formed in the intermediate bulging part. The intermediate bulging part is unequally bulged in one direction by the unequal thickness working section 9 and is shifted into the warm region by the flanging section 10, by which the blank is molded while the deformation resistance thereof is reduced.
Patent JP-H04140696-A (JP)
Title: High pressure core cooling system
Inventor: SASAGAWA HIROSHI
IPC: G21C15/18
Filed: 1990-10-02
Abstract: PURPOSE:To upgrade reliability and improve safety of nuclear reactor by switching water source from a suppression pool to a condensation resorvoir tank automatically in the case of abnormal temperature elevation of the suppression pool water. CONSTITUTION:Normally a condensation resorvoir tank is used as water source at first, and by the signal of low water level in the condensation resorvoir tank 5 or high water level in a suppression pool 4, a water source switch control circuit 16 completely opens an electric motor operated valve 9 and closes an electric motor operated valve 8 to switch the source for cooling water from the tank 5 to the pool 4. Next, if the suppression pool is used as water source for cooling and the temperature of the suppression pool water rises, a water temperature detector 15 detects the abnormality. When the signal of the detector 15 exceeds predetermined value and the signal of water level detector 14 in the tank 5 exceeds a predetermined value, an opening command is sent to the valve 8 and a closing command is sent to the valve 9 to automatically switch the water source for cooling from the pool 4 to the tank 5. Therefore, continuous water supply to the reactor becomes possible and the safety of the reactor is attained.
Patent JP-H08102714-A (JP)
Title: Network system
Inventor: MASHITA HIROSHI
IPC: H04B10/27
Filed: 1994-10-03
Abstract: PURPOSE: To improve the reliability of communication of a network system compared with a shuffle network system by arranging the nodes so that the largest number of continuous through nodes never exceeds 1/2 the number of wavelengths. CONSTITUTION: A network system consists of the ring-shaped wavelength multiplex transmission lines 101 to 108 which are multiplexed by means of N pieces of wavelength of >=2 natural numbers, and the nodes 109 to 116. Each of these nodes has a function to perform the transmission/reception by means of plural ones of N pieces of wavelength and a function to transmit the optical signals of wavelengths other than those that are used for transmission/reception. The nodes 109 to 116 are arranged so that the largest number of nodes that are transmitted in a period when the optical signal transmitted from a transmission node is received by a reception node is equal to <=N/2.
Patent JP-S63116812-A (JP)
Title: Proudction of door trim for car
Inventor: KURIMOTO KAZUNORI
IPC: B29L31/58
Filed: 1986-11-05
Abstract: PURPOSE:To enhance productivity and to reduce manufacturing cost, by forming a skin and a cushion layer so as to respectively have the shape corresponding to that of the skin of a door interior member and integrating both of them at the time of the molding of the cushion layer. CONSTITUTION:Skins 28, 30 are simultaneously formed of two synthetic resin materials 24, 26 different in quality in a state divided by the small ridge 14 of a skin mold 10 and the skin mold 10 having the skins 28, 30 adhered to the inner surface thereof is superposed to a raw material receiving mold 32. A thermoplastic foamable synthetic resin material 36 is received in the mold 32 to be melted and a cushion layer 38 is adhered to the inner surface of two skins 28, 30 to form a skin material 40. The skin material 40 is set to lower molds 42, 44 for molding a core material and a hard resin raw material 45 for the core material such as hard foamable urethane is injected in the molds 42, 44 on the side of the cushion layer 38 to form the core material 48. The skin material 40 equipped with the core material 48 is demolded from the core material molds to obtain a door trim 52.
Patent JP-H01105703-A (JP)
Title: Woody substrate
Inventor: SUGIO KAZUMI
IPC: E04C2/12
Filed: 1987-10-19
Abstract: PURPOSE: To improve the surface hardness and to prevent the rise of the cost for materials by using a broad-leaved tree of more than a specified specific gravity as a surface veneer of a laminated wood base. CONSTITUTION: A wood base A is manufactured by adhering a wood decorative veneer 2 on a laminated wood base 1, and the broad-leaved tree of 0.6 or more specific gravity is used as a surface veneer 3 of the laminated wood base 1. Whereby the surface hardness of the wood base A can be improved, that is, the thickening of the wood decorative veneer 2 becomes unnecessary, and the rise of the cost for materials can be prevented.
Patent JP-2001089458-A (JP)
Title: Pyrimidine derivative and its production
Inventor: IWAMURA HIROSHI
IPC: C07D473/28
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a pyrimidine derivative useful as a production intermediate manufacturing a compound useful as a medicine or an agrochemical, especially as a production intermediate manufacturing a compound useful as a treating agent or a prophylactic agent for asthma. SOLUTION: A pyrimidine derivative of the formula (R1 and R2 are each H, a 1-4C alkyl; R3 is a 1-10C alkyloxy, a 6-10C aryloxy, a 3-10C cycloalkyloxy or the like; R4 is a 1-4C alkyl or difluoromethyl; R5 is tetrahydrofuranyl, a 1-7C alkyl, a 1-7C haloalkyl or the like; and X1 is H, a halogen or nitro), or its salt.
Patent JP-H06113613-A (JP)
Title: Lawn harvester
Inventor: SAIDA TOKUZO
IPC: A01C1/00
Filed: 1992-10-01
Abstract: PURPOSE:To mechanize lawn-recovering operation so as to avoid hard operation by human power picking up cut lawn on the ground in a half-sitting posture. CONSTITUTION:This lawn harvester is equipped with a pick up part for picking up cut lawn on the ground and lifting the cut lawn onto the self-propelled machine body and a knotting operation part 9 for stacking 9 sheets of lifted and cut lawn and then manually tieing the stacked sheets with a string. This knotting operation part 9 is constituted of a placing table 9a for stacking the cut lawn thereon, winding strings, four string-holding tools 9b for guiding and holding strings 20a in cross-shaped posture on the table 9a so as to knot stacked and cut lawn groups in a cross-shaped state, a string end-fixing part 9c and string-inserting tool 9d.
Patent JP-H04144992-A (JP)
Title: Microwave plasma-generating device and method for producing diamond film with the same
Inventor: ITAYA RYOHEI
IPC: C23C16/27
Filed: 1990-10-01
Abstract: PURPOSE:To stably generate and hold plasma in a large area for a long time and form an uniform diamond film on a large area substrate by sliding the timings of the microwave pulse irradiation by plural microwave-irradiating means. CONSTITUTION:Four systems of microwave-irradiating means I-IV comprise a pulse-generator PG and microwave-vibrating sources (e.g. magnetrons) MG1-MG4 equipped with pulse irradiation timing-controlling mechanisms TC, and microwave-guiding tubes WG1-WG4. The microwave-guiding tubes are provided with isolators IS1-IS4, directional couplers DC1-DC4, and tuners TU1-TU4 for synchronizing the pulses and connected to an oscilloscope OS, an attenuator AT and a power meter PM. Distances L12, L23 and L34 between pulse-feeding positions are controlled so that adjacent unit plasmas UP1-UP4 are overlapped each other to form an integrated plasma. Plungers PL1-PL4 are further disposed as plasma position-fixing mechanisms. For the production of a diamond film, a carbon source gas (e.g. methane) is fed into a reactor R and irradiated with the microwave. The formed plasma is brought into contact with the surface of a substrate SB to form a diamond film.
Patent JP-H05108740-A (JP)
Title: Band graph recognizing device
Inventor: ASO TATATOMI
IPC: G06V30/40
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a band graph recognizing device capable of obtaining so high compression ratio that the information of the recognition data of a band graph can be compressed drastically. CONSTITUTION:Band graph picture data converted into an electric signal by a photo-electric converting part 1 is stored in a picture storage part 2, and it is separated into a character part and a graphic part by a character graphic separating part 3, and the separated information is recognized by a character recognizing part 4 and a graphic recognizing part 5, and by recognizing it as the band graph by a graph recognizing part 6, the item of every component of the band graph and a value corresponding to it are obtained. Thus, the compression ratio of the recognized data is improved, and the re-use of it is facilitated.
Patent JP-H1061957-A (JP)
Title: Turntable drive unit for cooking and thermal cooker
Inventor: HASHIMOTO KATSUO
IPC: F24C15/16
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To facilitate rotation in a plurality of modes containing a wave rotation with a simple structure. SOLUTION: This turntable drive unit 1 for cooking is provided with a drive source 11 which drives a turntable 3 for cooking for placing a cooking material thereon, a shaft 2 to vertically move the turntable 3 for cooking and a cam face 13 contacting the shaft 12 and a cam member 14 driven by the drive source 11 and has a transmission means 15 which is interposed between the drive source 11 and a cam member 14 so that a drive force of the drive source 11 is transmitted or none to the cam member 14. The transmission means 15 herein used is a moving pinion 17 which has a wheel train comprising a plurality of gears so arranged that one gear in the wheel train freely approaches or separate from a wheel train on the side of the drive source 11. With such an arrangement, when the rotation of the drive source 11 is transmitted to the cam member 14, a wave rotation is performed to rotate the turntable 3 for cooking while vertically moving it. When the rotation of the drive source 11 is not to be transmitted to the cam member 14, a rotation of the turntable 3 for cooking alone is performed at one height position or more.
Patent JP-H08116837-A (JP)
Title: Motor-driven reel for fishing
Inventor: KURIYAMA HIROAKI
IPC: A01K89/017
Filed: 1994-10-27
Abstract: PURPOSE: To obtain the motor-driven reel for the fishing, large in the force for winding up a fishing line and excellent in durability. CONSTITUTION: The motor-driven reel for the fishing is provided with a spool, a reel main body, an handle, a driving motor, and a rotation force-transmitting means. The driving motor 13 is supported in the reel main body, and is provided with a housing 100, a field pole 110, a driving shaft 14, an armature 120, a commutator 130, and a brush mechanism 140. The field pole 110 is disposed on the outside of the housing 100, and has a permanent magnet comprising a rear earth metal magnet. The driving shaft 14 is rotatably supported on the side of the inner center of the housing 100, and transmits the rotation force to the spool. The armature 120 is disposed on the outer periphery of the driving shaft 14, and comprises five or more poles.  The commutator 130 is disposed on the outer periphery of the driving shaft 14 on the lateral side of the armature 120, and is electrically connected to the armature 120. The brush mechanism 140 is attached to the housing 100, and contacts with and slides on the commutator 130 to supply an electric current to the commutator 130.
Patent JP-H0982571-A (JP)
Title: Electrolytic capacitor
Inventor: SAKUMOTO HIROYUKI
IPC: H01G9/12
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the cover of an electrolytic capacitor from breaking or flying, or a capacitor element from jumping out of the case or burning, and also, prevent accidents such as that it damages other electronic components, etc. SOLUTION: In an electrolytic capacitor 1, which has a capacitor element 2 being made by stacking a cathode foil 4 on an anode foil 3 where a lead 6 for an anode is connected through electrolytic paper 5 and rolling them, the lead 6 for an anode is chemically converted at a voltage lower than the formation voltage of the anode foil 3.
Patent JP-2000085322-A (JP)
Title: Tire for heavy load
Inventor: OHARA YOSHIO
IPC: B60C15/04
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent rupture damage in a carcass cord by forming a proximity area approaching a carcass ply main body beyond an outer end of bead rubber in a carcass winding part, and in the bead core, covering a part touching a carcass ply by a protective rubber layer mixed with short fiber. SOLUTION: A carcass winding part 9B is formed into a high turn-up winding structure extending to the radial outside beyond an outer end 13 of a bead rubber, and this extending part forms a proximity area 15 approaching a carcass ply main body 9A. In a bead core 5, a contact area 17 touching a carcass is covered by a protective rubber layer 19. In this way, a corner part of the bead core 5 is circularly covered smoothly by means of the protective rubber layer 19, so that a bend and contact pressure of the carcass can be reduced, while direct contact between a carcass cord and a bead wire can be prevented. Consequently, rupture damage in the carcass cord can be reduced effectively.
Patent JP-S62107777-A (JP)
Title: Automatic control of food temperature
Inventor: SUCHIIBUN JIYOOJI KORIYAA
IPC: A23L23/00
Filed: 1986-11-05
Abstract: A process for the automatic control of the temperature of a food product while being heated with steam in which the product is injected with a sufficient quantity of high pressure steam so that it reaches the required temperature characterised in that the required steam flow rate is calculated from the actual feed stock temperature, the actual feed stock flow rate, and the actual and required temperature of the product after steam injection while the quantity of steam supplied is controlled in relation to the deviation between the actual and the required steam flow rates and the feed stock flow rate is controlled in relation to the deviation between the actual and the required feed stock flow rates.
Patent JP-H03125037-A (JP)
Title: Clutch brake device
Inventor: OMORI KENICHI
IPC: F16H3/74
Filed: 1989-10-09
Abstract: PURPOSE:To always perform speed change operation smoothly and quickly due to smoothing engagement/disengagement of gear by providing a flow passage changeover valve to change over the oil flow direction of a hydraulic motor to rotate the hydraulic motor normally or reversely. CONSTITUTION:By use of the valve body 48a of a flow passage changeover valve 4, oil is fed to a hydraulic motor 3 from an oil pipe 46 to rotate gears 39,40 respectively in the arrow mark directions A,B, and discharged through an oil pipe 45. Hereby, the torque in the arrow mark A direction acts on the output shaft 3a to raise rotating speed of a counter shaft to smoothly perform gear-out of a transmission. In case of gear-in, the flow passage changeover valve 48b is used. In this way, speed change operation can be always performed smoothly and quickly.
Patent JP-H09106970-A (JP)
Title: Wafer support
Inventor: SASAKI MICHIHITO
IPC: B65D85/86
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a wafer support which is high in dimensional stability at high temperatures, excellent in heat and chemical resistance, and causes no damage to a wafer. SOLUTION: An internal thread is provided to the inner side of a cylindrical support tube 1 provided with wafer supporting grooves, a quartz bolt 3 with an external thread provided to its outer surface is screwed into the cylindrical support tube 1, and the wafer support tube 1 is supported inside a support frame 6.
Patent JP-S62124199-A (JP)
Inventor: MORISHIMA HIDEKI
IPC: C11D7/50
Filed: 1985-11-26
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-2001086800-A (JP)
Title: Field pole detection method of synchronous motor
Inventor: WATANABE JUNICHI
IPC: H02P27/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a field pole detection method, which can suppress the speed of a motor during the field pole detection, reduce rotation value (movement distance) and shorten the field pole detection time as possible. SOLUTION: This field pole detection method of a synchronous motor includes a process, in which a correction value γ of a phase ρ of an applied current is varied, and a current phase correction value δ0 with which a generated electromagnetic force is zero is obtained, regardless of the value of the applied current by the deciding the polarity of the generated electromagnetic force according to the polarity of an acceleration (processing 29), a process, in which a current phase correction value δ1 with which the generated electromagnetic power is maximum, is introduced by using the current phase correction value δ0 (processing 36) and a process in which the phase ρ of the applied current is determined in accordance with the current phase correction value δ1 and a temporary field pole position θ, detected by a position detector.  After an electromagnetic force command output with a correction value in one estimation period is finished and when an electromagnetic command output with a correction in the next period, if the speed is not zero, it is waited until the speed becomes zero (processing 32), and if the motor is in operation, the next estimation torque command is not applied (processing 33).
Patent JP-S63118575-A (JP)
Inventor: KOBAYASHI MASAFUMI
IPC: F25C5/06
Filed: 1986-11-06
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-S63117466-A (JP)
Title: Semiconductor device
Inventor: ORITA NOBUYUKI
IPC: H01L23/52
Filed: 1986-11-05
Abstract: PURPOSE:To enhance the reliability, without damaging a normal function of a semiconductor device even when its insulating layer is broken by static electricity or the like, by a method wherein a second impurity region, of one conductivity type, to be used for prevention of a short circuit between a conductor layer and a semiconductor substrate is formed on the part located under the conductor layer and excluding at least the semiconductor device on the surface of the semiconductor substrate through a first impurity region of the opposite conductivity type. CONSTITUTION:On the surface of a P-type semiconductor substrate 1a, a wiring part composed of a polycrystalline silicon layer 5 connected to a semiconductor device and a bonding pad part composed of an Al layer 6 are formed through an insulating layer 4 on the region which is intended to prevent a short circuit and is composed of an N-type impurity region 2a and a P-type impurity region 3a surrounded by the region 2a. Accordingly, even when the insulating layer 4 located between a group of the bonding pad and the wiring part and the impurity region 3a is broken by static electricity or the like, the short circuit can be evaded irrespective of the direction of a bias between a group of the Al layer 6 and the polycrystalline silicon layer 5 and the semiconductor substrate 1 because there exists a P-N-P junction composed of the impurity regions 3a and 2a as well as the semiconductor substrate 1.
Patent JP-H06119792-A (JP)
Title: Semiconductor storage circuit
Inventor: CHIBA TOSHIKAZU
IPC: G11C11/419
Filed: 1992-10-02
Abstract: PURPOSE:To reduce power consumption at the time of operating at a low speed by making a pull-up element nonconductive at the time of selecting the output of a sense amplifier, and making the sense amplifier inactive at the time of selecting a digit line and also, making the pull-up element conductive. CONSTITUTION:MOSFET 104 being the pull-up element is turned OFF when a control signal 105 is a logical value '1', and the sense amplifier 102 is activated by an EN input, and a signal on a digit line 101 is amplified and outputted at high speed. Then, the amplifier 102 becomes a standby state when the signal is the logical value '0', and though the FET 104 is turned ON, current drive ability is sufficiently low, a level capable of deciding the logical value '0' is outputted to the digit line 101 when a selection bit line is turned ON. Then, the logical level of the digit line 101 is inversed and outputted as the output 106 as it is with low power consumption at a low speed.
Patent JP-2001080544-A (JP)
Title: Structure of suspension mounting part for vehicle
Inventor: NAMIIRI ATSUSHI
IPC: B62D29/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To efficeintly conduct load transmission, to reduce weight, and to reduce the number of part items. SOLUTION: A suspension attaching part 1 attached to a suspension for mounting wheels on a body, a housing part 5 of the suspension of which an upper part is connected to the suspension attaching part 1, and to a lower part of which a side member 7 constituting a body lower skelton part is connected, and a hood ridge upper part 3 connected to an upper width-directional outside of the housing part 5 to constitute a body upper skeleton part are integrally formed of a casting comprising light metal as suspension mounting part structure S, and the hood ridge upper part 3 is formed into a cross-sectional shape comprising upper and lower wall parts 3c, 3d and a vertical wall part 3e in a width-directional inside, and opened width-directioally outwards.