baber/WOPTO huggingface dataset:
Patent JP-H03164230-A (JP)
Title: Glass long fiber reinforced centrifugal force resin pipe
Inventor: KAMIGUCHI SATOSHI
IPC: B29C70/16
Filed: 1989-11-24
Abstract: PURPOSE:To prepare a resin pipe reinforced by a long glass fiber by forming a long glass fiber reinforced resin mortar layer to the inside of a long glass fiber reinforced resin layer and providing a long glass fiber reinforced resin layer consisting of a curing resin and a long glass fiber to the inner surface thereof. CONSTITUTION:A long glass flber 3 is injected from a nozzle while a curing resin 2 is injected to the inner surface of a rotary retaining mold 1 to be bonded and arranged to the inner surface of the retaining mold in the circumferential direction thereof. The jet speed of the long glass fiber is made faster than the peripheral speed of the inner peripheral surface of the rotating retaining mold by about 5-20%. When a long glass fiber reinforced resin layer 4 is molded, dry clean silica sand is scattered on said layer 4 to form a long glass fiber reinforced resin mortar layer 5 wherein some resin impregnated long glass fiber layers and some resin impregnated silica sand layers are alternately laminated. After the curing resin is cured at room temp. or by heat curing, the rotation of the retaining mold is stopped and a pipe is taken out of the retaining mold to obtain a required long glass fiber reinforced centrifugal force resin pipe.
Patent JP-H08140488-A (JP)
Title: Automatically transplanting device for formed seedling
Inventor: KUROMITSU KIYOSHI
IPC: A01G9/08
Filed: 1994-11-15
Abstract: PURPOSE: To provide an automatically transplanting device designed to improve formed seedling transplanting efficiency through automating the operation of transplanting formed seedlings from a cellular tray therefor to pots and also erase the variation in transplantation accuracy as far as possible. CONSTITUTION: Formed seedlings 10 held in a cellular tray 11 therefor are repeatedly subjected to gripping operation to firmly hold them with a transplanting hand attached on the tip of a robot arm 13, a second operation to move the hand gripping formed seedlings onto a pot tray 3 side, and a third operation to plant the formed seedlings gripped by the hand onto raising seedling pots, thereby plural formed seedlings in the tray 11 are automatically transplanted onto the raising seedling pots successively.
Patent JP-2000132971-A (JP)
Title: Memory device speed up in writing
Inventor: MATSUMIYA MASATO
IPC: G11C7/12
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To shorten a rewrite time and a write time to a memory cell and improve a read sensitivity by setting a first voltage to be lower than a middle value between a second voltage and a third voltage. SOLUTION: A pair of bit lines BL and /BL are precharged to a ground voltage, and a word line WL is maintained at a negative voltage. A precharge voltage of the bit line pair BL and /BL is the ground voltage. A voltage of the word line WL is maintained to be negative so as not to turn on or leak a transistor of a memory cell in a non select state. When a precharge period terminates, a precharge signal BLR for the bit line rises and a word line WL0 and a dummy word line DWL1 rise. In response to the rise of the word line WL0, a cell transistor Q0 turns on, and a voltage of the bit line BL increases by a minute voltage from the ground voltage because of charges in a cell capacitor ST.
Patent JP-H04179872-A (JP)
Title: Reciprocating pump device
Inventor: YAJIMA KAZUO
IPC: F04B53/00
Filed: 1990-11-09
Abstract: PURPOSE:To exchange a packing easily and in a short time by arranging a packing case provided with a pressure-feed chamber, a shaft body and a packing for sealing the pressure-feed chamber detachebly on a pump main body. CONSTITUTION:In a reciprocating pump device 44, a plunger 14 is reciprocated in a pressure-feed chamber 30 of a pump main body 12, and pressure in the pressure-feed chamber 30 is alternately changed through its volume change, so that intake and discharge valves 32, 34 in a valve box 26 are opened or closed, and the fluid is taken in and discharged from the pressure-feed chamber 30. A packing case 48 provided with the pressure-feed chamber 30, the plunger 14 and a packing 22 for sealing the pressure-feed chamber 30 and the plunger 14 is detachebly arranged on the pump main body 12. The packing 22 can be exchanged easily and with a short time.
Patent JP-H09148131-A (JP)
Title: Ferromagnetic gmr material
Inventor: YUUJIN CHIEN
IPC: H01L27/22
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-density memory array by matching all the magnetic vectors in mutually ferromagnetically coupled magnetic layers along the length. SOLUTION: A giant magnetic reluctance material having many ferromagnetically coupled layers is composed of magnetic layers, including a first and second magnetic layers 11 separated by a first conductive spacer layer 12. The layers 11 and 13 have each a magnetic vector 21 nearly parallel to the length 27, are ferromagnetically coupled and match the vector 21 in the same direction, if no external field exits. The width 26 is smaller than that of the magnetic domain, i.e., transition width in the layers 11 and 13.
Patent JP-H11144294-A (JP)
Title: Optical pickup device
Inventor: UEDA MITSUNORI
IPC: G11B7/135
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of correcting aberration. SOLUTION: This optical pickup device is provided with a two-group objective part having a front dell lens 56 to be arranged at a position facing to an optical disk and a rear cell lens 56 to be arranged by being made so that its optical axis coincides with that of the lens 56. Then, the device is constituted by being provided with an aberration correcting mechanism correcting the aberration while having first, second and third aberration correcting members 71, 72, 73 whose refractive indexes are different with each other and an electromagnetic driving part 75 selectively inserting or detaching either of these first, second and third aberration correcting members 71, 72, 73 with respect to the position being on the optical axis of the two-group objective lens part 20.
Patent JP-H03165647-A (JP)
Title: Interrupt control system
Inventor: NAKAKITA EIJI
IPC: H04L69/14
Filed: 1989-11-24
Abstract: PURPOSE:To realize an interrupt control system without contention between transmission interrupt and reception interrupt by generating the transmission interrupt and the reception interrupt synchronously with the leading and trailing of a communication speed clock. CONSTITUTION:The system is provided with a clock generating circuit 20 consisting of a means generating a clock whose frequency is a multiple of (n) of the communication speed, a means supplying eight clocks whose frequency is a multiple of (n) of the communication speed as the transmission timing signal in the timing of the leading of the clock whose frequency is a multiple of (1/n) of the communication speed to a 1st serial interface section 12, and a means supplying eight clocks whose frequency is a multiple of (n) of the communication speed is the reception timing signal in the timing of the trailing of the clock whose frequency is a multiple of (1/n) of the communication speed. Then each of the leading and the trailing of 1/8 clock is used for the interrupt signal at transmission and reception respectively. Thus, the contention of the transmission interrupt and reception interrupt of the data is avoided.
Patent JP-H10149156-A (JP)
Title: Music box device
Inventor: SAITO TETSUO
IPC: G10F1/22
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a music box device capable of obtaining excellent tones even at the time of simultaneously sounding plural scale plates, playing a wide register and performing a high-grade musical performance such as multiple performance or the like by providing holding bodies for respectively independently holding the respective scale plates and vibration bodies respectively independently provided on the respective holding bodies. SOLUTION: In this disk music box device 1, a disk D is rotated by a driving part 13, star wheels 6 and 16 are rotated by engaging plural projections formed on the track of the disk D with the pawls 6a and 16a of the star wheels 6 and 16, and when the pawls 6 and 16a respectively snap the comb teeth of the scale plates 10 and 20, a prescribed melody is played. Then, holding plates 4 and 14 are respectively independently formed and respectively directly hold the scale plates 10 and 20. Also, diaphragms are respectively provided on the bottom parts of case bodies 31 and 30 and fixed to a transmission member. Thus, even when sound is simultaneously generated from the respective scale plates 10 and 20, mutual interference does not occur and the tones are not distorted.
Patent JP-S63161894-A (JP)
Title: Motor controller in forklift truck
Inventor: KAZAMA KATSUMI
IPC: H02P29/00
Filed: 1986-12-24
Abstract: PURPOSE:To remove a shock at the time of changeover by turning a power supply for a motor during operation OFF and applying a brake after a fixed time passes while starting another motor when changing over the motor. CONSTITUTION:When turning a motor A, a rotation changeover contactor 5 and a motor changeover contactor 7 are turned ON while an electromagnetic brake is released. When changeover operation to a motor B from the motor A is conducted under the state, the contactor 5 is turned OFF, and the motor A is decelerated by inertia. When the contactor 5 is turned OFF and a fixed time passes, the electromagnetic brake for the motor A is operated. Contactors 5, 8 are turned ON while an electromagnetic brake for the motor B is released at the same time, and the motor B is started. Accordingly, a shock at the time of changeover is removed.
Patent JP-H09141740-A (JP)
Title: Manufacture and device for reboil tile
Inventor: TAKANO HIROO
IPC: B29C59/04
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for reboil tiles of good forming state to be manufactured in mass production. SOLUTION: A coating material is fed from a hopper 46 onto a base while the base for reboiling is carried by a roller conveyor 12 of a manufacturing device 1, and the coating material is applied to the surface of the base by a coating roller 57, and then rolled by a molding roller 86. The coating roller 57 and the molding roller 86 are rotated and controlled so that a contact section with the coating material is moved in the direction reverse to the carrying direction of the base. The coating material adhered to the molding roller 86 is cleaned by a cleaning brush 92. As the application of the coating material can be carried out automatically by the reboil tile manufacturing device 1, mass production is available.  As respective rollers 57 and 86 are rotated in the direction reverse to the moving direction of the base, and the coating material adhered to the molding roller 86 is cleaned by the cleaning brush 92, the application of the coating material and molding can be carried out precisesly.
Patent JP-H01148364-A (JP)
Title: Continuous heating and drying device
Inventor: ONO TAKASHI
IPC: F26B13/10
Filed: 1987-12-03
Abstract: PURPOSE:To enhance the heating and drying efficiency by the air blown from a plenum chamber by keeping the catenary amt. of a strip to be treated constant through the lifting means of an idle roll. CONSTITUTION:The strip 5 to be treated is conveyed by a supply carrier roll 11 and a delivery carrier roll 12 by a catenary system. When the catenary amt. of the strip 5 begins to change by the variations in the unit tension between the rolls 11 and 12 at the front part of the heating and drying furnace 1, the change in the catenary amt. is detected by a catenary sensor 15. An oil hydraulic cylinder 17 is operated by a control means 24 in accordance with the detected result, the idle roll 13 is thereby lifted up and down, hence the catenary amt. of the strip 5 can be kept constant, and the heating and drying can be carried out optimally and efficiently.
Patent JP-H03167450-A (JP)
Title: Discharge emission spectroscopic apparatus
Inventor: ASAMAKI TATSUO
IPC: G01N21/67
Filed: 1989-11-28
Abstract: PURPOSE:To achieve high accuracy in a spectroscopic apparatus with high sensitivity being maintained by measuring a rotating electron current generated by the actions of an electric field and a magnetic field. CONSTITUTION:A spectroscopic apparatus has an cathode 10, an anode 20 and a magnetic-field setting means 30 for forming a magnetic field which is intersected with an electric field formed with the cathode 10 and the anode 20. The light emitting intensity of a material to be measured in a discharging space undergoes spectroscopic detection. Thus the material to be measured is determined and measured. That is, a rotating electron-current measuring means 40 measures the rotating electron current generated by the actions of the electric field and the magnetic field. Then the ratio between the rotating electron current obtained by the rotating electron-current measuring means 40 and the spectroscopic intensity is obtained. Thus the amount of existence (concentration) of the material to be measured can be obtained. In this way, the accuracy in quantitative analysis is improved in comparison with quantitative analysis that is performed based on only spectroscopic intensity.
Patent JP-H08156773-A (JP)
Title: Antiskid controller
Inventor: TSUNEHARA HIROSHI
IPC: B60T8/94
Filed: 1994-12-09
Abstract: PURPOSE: To reduce a span of driving time by detecting the self-diagnostic required time of a solenoid valve, and driving a pump-use electric motor as long as the setting time based on this detected result, in an actuator controlling the extent of fluid pressure in a braking cylinder in each wheel. CONSTITUTION: An actuator is provided with at least a solenoid valve and a pump-use electric motor, controlling the extent of fluid pressure in a braking cylinder in each wheel. In addition, a wheel speed detecting means outputs a signal conformed to each rotational speed of wheels. Likewise a control means controls the operation of this actuator on the basis of at least the detected wheel speed. On the other hand, a solenoid valve self-diagnostic means operates the solenoid valve at the specified time during stoppage, performing its self- diagnosis. In this case, the time required for this self-diagnosis of the solenoid valve is detected by a self-diagnostic detecting means.  Then, on the basis of the detected required time, a span of motor driving time is set up, while according to this driving time, the pump-use electric motor is driven by a self- diagnostic time motor driving means.
Patent JP-H04177309-A (JP)
Title: Photograph lens
Inventor: SATO YASUHISA
IPC: G02B13/18
Filed: 1990-11-13
Abstract: PURPOSE:To reduce complexity and size of a whole lens system and to easily obtain high optical performance over the whole image plane by using five lenses in total and by specifying the lens shape of each of the lenses and index of refraction of material and so on. CONSTITUTION:In a Gaussian lens, two negative lenses G3 and G4 with a diaphragm SP put between them are arranged with the concave faces with strong refracting power toward the diaphragm side, and positive lenses G2 and G5 are arranged at least one each for the object side and the image surface side of the two negative lenses G3 and G4. When a focal distance of the forth lens G4 is f4, a focal distance of the whole system is f, a focal distance of an air lens formed by the second lens G2 and the third lens G3 is fA, and an index of refraction of a material of the 'i' the lens is Ni, conditions in expressions I to III are satisfied. By this, even with a simple constitution of five lenses G1 to G5 in total, a lens that an object distance is given favorable aberration correction in general and has high optical performance can be obtained.
Patent JP-H10150146-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOSHIO KENJI
IPC: H01L21/822
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To thin an insulating film used for a capacitive element so as to enhance the capacitive element in capacitance, and to manufacture a semiconductor device of high withstand voltage through a smaller number of processes. SOLUTION: An Al film is formed on a second interlayer insulating film 7 and then selectively etched, whereby an upper electrode 8 is formed at a position corresponding to a lower electrode 2, and an upper wiring 9 is formed on a wiring region 12. As mentioned above, a second interlayer insulating film 7 is sandwiched in between the upper electrode 8 and the lower electrode 2 to constitute a capacitive element 10 of required capacitance. The capacitance of the capacitive element 10 is determined by multiplying the area of a region conductive to capacitance by an inverse number of a space between the electrodes 8 and 2, and the interlayer insulating film 7 can be thinned, so that the capacitive element 10 of required capacitance can be lessened in area. By this setup, a semiconductor device of this constitution can be thinned in size.
Patent JP-H08167626-A (JP)
Title: Insulation covered wire bonding method
Inventor: NITTA NORIO
IPC: H01L21/607
Filed: 1994-12-09
Abstract: PURPOSE: To make the bond strength of an insulation covered wire equivalent to that when using the conventional bonding wire. CONSTITUTION: A resin cover is broken at an initial stage of wire deforming in a bonding process using a bonder by setting its bonding ultrasonic wave to a frequency over 60kHz. The bonder is a usual one except those having elevated frequency ultrasonic horns. In the prior art, the bonding is made leaving the resin at second bonding portions and hence the bond strength is lower than that of a usual bare wire. According to this method, the cover resin on bonding faces if broken at the initial stage of wire deformation, this ensuring an equivalent bond strength to that using the usual bonding wire. By ensuring the bond strength of the insulation covered wire at the conventional wire level, a bonding wire mounting is provided which improves the reliability and enables a high packing density mounting.
Patent JP-S6477515-A (JP)
Title: Manufacture of thin molded item with projected portion
Inventor: UCHIDA MASAAKI
IPC: B29C45/00
Filed: 1987-12-03
Abstract: PURPOSE:To easily obtain a molded item, which is made into an integral body by joining projections such as bosses, ribs and others with a sheet, by a method wherein a mold, on the surface of which grooves having shapes of projections such as the bosses, ribs and others and molten resin flow passages connecting with the grooves are provided, is empolyed so as to fix a thermoplastic resin sheet to the mold by pressure. CONSTITUTION:On the surface of a mold 2, a groove 3, which corresponds to a projected part having a desired shape, and a molten resin flow passage 5 connecting through the mold to the groove 3 are provided. Before, during or after the hot forming of a thermoplastic resin sheet and under the state that the thermoplastic synthetic resin, which has heat-fusibility with the thermoplastic resin and is in molten state, is charged from the resin flow passage 5 to the groove 3 in order to form a projection portion.
Patent JP-H04178757-A (JP)
Title: Constituting method for hierarchical menu system
Inventor: MATSUMOTO TERUHISA
IPC: G06F3/0482
Filed: 1990-11-13
Abstract: PURPOSE:To easily define and realize the hierarchical structure of means by constituting a system of a menu paragraph part where the hierarchical structure of menus is described and a processing paragraph part where processing contents of menus to be executed by designation of the menu paragraph are described. CONSTITUTION:The hierarchical structure of menus and processing contents corresponding to its terminal node are formed with a set of paragraphs as units. Two kinds of paragraph, namely, a menu paragraph 100 where the hierarchical structure of menus is described and a processing paragraph 200 where processing procedures are described are provided. Paragraphs are connected in membership relations by menu paragraphs to realize the hierarchical menus. Thus, it is unnecessary to change a program at the time of changing the command hierarchical structure, and even a person in charge of operation of a computer system or the like can easily change the hierarchical structure of menus.
Patent JP-H11312987-A (JP)
Title: Impedance stability device and high frequency module using the same
Inventor: NAKAJIMA NORIO
IPC: H04B1/3822
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized impedance stability device and a high frequency module using the same which can realized a low insertion loss. SOLUTION: An impedance stability device 10 is equipped with an input port IN and an output port OUT, and an inductor matching means 11 is connected between the input port IN, the output port OUT and a ground. This inductor matching means 11 is composed of a serial circuit which consists of a capacitor C1, a capacitor C2 and an inductor L1 which are serially connected to each other, a parallel circuit with a diode D and an inductor L2. Then, to a connection point of the capacitor C2 and an anode of the diode is connected a control terminal Vcc for applying a voltage to the diode D by way of a chalk coil CC and a resistor R. Also, a capacitor C3 is connected between the connection point of the chalk coil CC and the resistor R, and the ground.
Patent JP-2000134444-A (JP)
Title: Facsimile equipment
Inventor: NAGATA MINORU
IPC: H04N1/32
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To attain normal communication even when a transmission bandwidth is narrow. SOLUTION: A line interface section 1 conducts transmission of a dial signal and detection of a ringing signal from an exchange via a telephone line under the control of a control section 3. A MODEM section 2 transmits/receives data through the line interface section 1 by a modulation/demodulation system instructed under the control of the control section 3. Furthermore, the MODEM section 2 has a function of automatically executing a protocol in compliance with the recommendations V.8 and the recommendations V.34 in succession to the recommendations V.8, and has a function of informing the control section 3 of its execution status.  Moreover, the MODEM section 2 has functions of informing the control section 3 of a result of line probing investigating the line characteristic, informing the control section 3 of a fact of disabled communication in compliance with the recommendations V.34 from a receiver side to a transmitter side, and informing the control section 3 of a result of the line probing informed from the receiver side.
Patent JP-H08167323-A (JP)
Title: Dielectric porcelain composition
Inventor: FUKUDA KOICHI
IPC: H01P7/10
Filed: 1994-12-12
Abstract: PURPOSE: To provide a material suitable for a dielectric resonator and the like by containing glass powder composed of specified oxides, GeO2 and Li2 O of respective specified percentages by weight as accessory constituents in a composition whose main constituent is expressed by a formula. CONSTITUTION: The contents of accessory constituents, glass powder composed of PbO, ZnO and B2 O3 , GeO2 and Li2 O, (a), (b) and (c) (percentages by weight against a main constituent) are set to 1<=a<=25, 0.5<=b<=10, 0.04<=c<=4 respectively. Barium carbonate, titanium oxide, neodymium oxide, and samarium oxide of respective predetermined amounts are wet-blended, are dried and are ground. Thereafter, the same is calcined in the air at 1000 to 1300 deg.C for 1 to 5 hours. After the glass powder, the GeO2 , and Li2 CO3 are added to and are blended with this calcined powder, and further the same is uniformly blended with an organic binder, the same is dried, is ground and is pressing formed.  The same is burnt in an oxygen containing gas atmosphere at 850 to 1100 deg.C so as to obtain a porcelain composition which has a high dielectric constant, a large no-load Q and small temperature change of a resonant frequency.