baber/WOPTO huggingface dataset:
Patent JP-H08168274-A (JP)
Title: Vibration device and ultrasonic motor
Inventor: CHIAKI TATSUO
IPC: H02N2/00
Filed: 1994-12-13
Abstract: PURPOSE: To eliminate the need of making the natural frequency of a stator in the longitudinal direction coincident with that of the stator in the transversal direction in a prescribed vibration mode by establishing an even-multiple relation between the resonance frequency of the stator in the longitudinal direction and that of the stator in the flexural direction. CONSTITUTION: A first oscillation circuit 37 oscillates at 45kHz and a second oscillation circuit 38 oscillates at 90kHz. A third oscillation circuit 36 is set in such a way that, when the output of the first oscillation circuit 37 is sin45t at time (t), the output signal of a third phase shifting circuit 36 can become sin90t by shifting the output of the second oscillation circuit 38 in time. Therefore, a voltage which is the sum of (sin45t+sin90t) is applied across the first- phase input terminal 8C of an ultrasonic motor and the stator of the motor is excited to make 90kHz longitudinal vibration and 45kHz flexural vibration. Therefore, the degree of freedom of a vibration device in design can be increased, because it is not necessary to make the natural frequency of the vibrating elastic body in the extending direction coincident with that of the body in the flexural direction.
Patent JP-H10149109-A (JP)
Title: Plane display device
Inventor: OKADA KAZUO
IPC: G02B5/20
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature side of a display panel by providing an optical fiber so that a curbing phenomenon during operation of reduced. SOLUTION: This device consists of a display panel (plant type display) which constitutes the plane display device, e.g. PDP, a nearly plane type optical filter 2 which is fitted on contact with the front of the display panel (PDP, etc.) and transparent and made convex to the reverse side increasing the curvature extent from the center part to the peripheral edge part, and a housing 3 which cover the PDP, etc., 1, the optical fiber 2, and the peripheral edge part of the optical filter in one body while pressing them.
Patent JP-H01149102-A (JP)
Title: Control method for controller
Inventor: AZEGAMI TADASHI
IPC: G05B11/42
Filed: 1987-12-07
Abstract: PURPOSE:To perform the control with a high precision by providing a state flag and resetting this flag when a second value is within a prescribed range in the manual or automatic mode and determining whether the integral operation should be executed or suppressed. CONSTITUTION:In a controller which controls the temperature, etc., a process variable is inputted from an input part 1 to a deviation arithmetic part 2 and the deviation from the set value from a set value output part 3 is calculated. This deviation is inputted to an integral arithmetic part 4, a proportional arithmetic part 5, and a differential arithmetic part 6, and the result from PID arithmetic operation is outputted as the manipulated variable to a controlled system through an adding part 7, a switch 8, and an output part 9. The operation of the integral arithmetic part 4 is controlled by a reset control part 11. A state flag 20 is provided and is controlled by the reset control part 11 and the state is taken out. Thus, the operation of the integral arithmetic part 4 is suppressed when the manipulated variable related to the deviation between the set value and the process variable is on the outside of a prescribed range and the output of the integral arithmetic part 4 is within a prescribed range.
Patent JP-H11123132-A (JP)
Title: Winterizing sheet
Inventor: KIKUKAWA ISAMU
IPC: A47G27/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a winterizing sheet which is practical as a general purpose product as it is stable, is not softened by sweat and is simply folded by adhering a nonwoven fabric or a woven fabric to the front/rear of a heat insulating sheet so as to give permeability and to prevent slipping. SOLUTION: The winterizing sheet is constituted of the heat insulating sheet 1 obtained by depositing 1b aluminum, etc., on a synthetic resin sheet 1a and the nonwoven fabric or woven fabric 2 adhered to the front/rear of the heat insulating sheet 1 so as to give permeability and to prevent slipping.
Patent JP-H06138790-A (JP)
Title: Separator
Inventor: SUDA MASAJI
IPC: G03G15/00
Filed: 1992-10-22
Abstract: PURPOSE:To provide a separator capable of suppressing the sticking of a release agent transferred to a roller to a sheet and preventing the scattering of the release agent transferred to a separating member in the vicinity of the roller. CONSTITUTION:In the separator 24 for a fixing mechanism having a pressure roller 4 carrying a recording paper and applying silicone oil and a separating pawl 25 separating the recording paper from the pressure roller 4, a top end guiding part 27 separating the recording paper from the pressure roller 4and a guide 31 imparting directionality for carrying to the recording paper after being separated are separately provided and a guiding surface 33 set higher than the separating surface 28 of the top end guiding part 27 is provided on the front surface of the guide 31.
Patent JP-H10153654-A (JP)
Title: Radar device
Inventor: ENDO HIROSHI
IPC: G01S13/50
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enable correlated detection of a reception signal with a low S/N ratio which has been difficult to detect. SOLUTION: In a radar device for transmitting an electric wave whose bandwidth is diffused by a pseudo noise signal, receiving a reflection wave from an object based on the electric wave, inversely diffusing a received signal by the pseudo noise signal, converting the frequency of the inversely diffused reception signal to a specific frequency signal, and measuring the speed of an object based on the frequency-converted signal, and measuring distance to the object, an amplitude measurement circuit 11e of a signal processing part measures a noise floor on non-correlation, a processing circuit 11f estimates the degree of saturation of a received power based on the noise floor on non- correlation, and lowers the gain of the amplifier of a reception part according to the degree of saturation and compensates for an autocorrelation peak.
Patent JP-H04180498-A (JP)
Title: Automatic channel selecting table generating system
Inventor: OOTAKE TOYOAKI
IPC: H04Q3/545
Filed: 1990-11-15
Abstract: PURPOSE:To easily construct an arbitrary network configuration by transmitting/ receiving network information through a control channel set in a repeating line, grasping the network configuration and preparing a channel selecting table to an objective station automatically. CONSTITUTION:When online is restarted, for stations (a) to (e), the station (a) notifies station information to the station (b) through the control channel of a repeating line a-b and receives network information after the station (b) from the station (b), for instance. The respective stations generate channel selecting tables to the respective stations based on the network information received in the same way. The station (a) prepares the channel selecting table to the respective stations based on information 2-1 and 2-2. Since the channel selecting tables to the respective objective stations are prepared automatically by this configuration, manpower saving can be attained for selecting table preparation and a free and arbitrary network configuration can be constructed easily.
Patent JP-H05149010-A (JP)
Title: Two-stage parking equipment
Inventor: NISHIYAMA TAKANOBU
IPC: E04H6/06
Filed: 1991-11-26
Abstract: PURPOSE:To lower the height of garage by selecting the position of an upper aim to turn an upper pallet on an optimal position according to the depth of a pit. CONSTITUTION:In a two-stage parking equipment in which vehicles are parked on a lower pallet 3 in a pit 2 where the lower stage parking is lowered from the ground's surface and upper stage-parking is made on the upper pallet 4 at the upper part of the pit 2, the upper parts of upper arms 10 are attached to optional holes 50 of fitting holes 50 formed in the front and back sides of the upper pallet 4, and the lower parts of the upper arms 10 are rotatably attached to the bearing 52 attached to optional holes 51 of fitting holes 51 formed in the back and front sides of a base 8 set in the pit 2. The rear end of the lower pallet 3 is rotatably attached to the base 8.
Patent JP-H07136253-A (JP)
Title: Method for repairing hollow yarn type artificial organ and repaired hollow yarn type artificial organ
Inventor: YASUTAKE MIKITOMO
IPC: A61M1/18
Filed: 1993-11-17
Abstract: PURPOSE:To rapidly and surely repair the leaking point of an artificial organ without damaging the constituting members of the organ. CONSTITUTION:The repaired hollow yarn type artificial organ is obtd. by packing a radiation curing type resin 8 into the leaking point 7, such as opening of leaking hollow yarn or the spacing between pieces of the hollow yarn generated as a result of forming a hollow yarn supporting body or the spacing between the hollow yarn and a housing at the end face of the hollow yarn supporting body and irradiating the resin with radiations of a specific wavelength and instantaneously curing these materials.
Patent JP-H01152328-A (JP)
Title: Laser output band width monitor
Inventor: YOSHIDA TOSHIBUMI
IPC: H01S3/00
Filed: 1987-12-09
Abstract: PURPOSE:To check an oscillation band range of a laser light in real time, by computing a ratio of a laser beam output with a specified wavelength range to a total laser light output. CONSTITUTION:A first beam splitter 14 is provided on a main beam path of a laser beam to be outputted from a laser unit 10 and a branch laser beam thereof is divided into two laser lights for measurement with a second beam splitter 16. One of the laser beams for measurement divided is guided to a band pass filter 17 to detect a laser beam output with a specified wavelength range by a first detection sensor 18. The other thereof is guided to a second detection sensor 21 to detect a total output of the laser beam. Outputs of the detection sensors 18 and 21 are applied to an arithmetic unit 20 to compute a ratio therebetween and the results are shown on a display device 22. The contents of the display are monitored thereby determining whether a laser is a normal spectrum laser beam or not.
Patent JP-H11125214-A (JP)
Title: Twin hydraulic/pneumatic cylinder
Inventor: MIYAZAKI KAORU
IPC: F15B15/16
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To maximize the length ratio of extending time to contracting time by respectively arranging cylinder rods so as to extend in the inverse direction from an integrated cylinder tube in the shape of bundling two master cylinder tubes in the inverse direction. SOLUTION: Upper and lower master cylinder tubes 1 are integrally manufactured in the opposite direction, and a slave piston 2 and a slave piston rod 3 are incorporated into the master cylinder tube 1, and a sub-piston 4 and a sub-piston rod 5 are also incorporated into its slave piston rod 3. Therefore, a length at contracting time can be shortened by a length of a single master cylinder tube 1 by doubling a length of the master cylinder tube 1, and since a cylinder having the extension/contraction ratio larger than a mere telescopic cylinder, one breath push can be made over a long distance by a short cylinder.
Patent JP-H09121906-A (JP)
Title: Shoe
Inventor: FUKUOKA SUMIKO
IPC: A43B3/14
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To enhance the comfort in putting on a shoe and heighten the seaming strength of the upper arch member of shoe. SOLUTION: A part or almost the whole of the vamp of a shoe is formed from soft plastics in an arch form. This arched vamp is composed of a major molded vamp 1 in three-dimensional form and a cut vamp 2 in decorative shape, which are sewn together, wherein a sewing piece 1A is formed in the molded vamp 1 where the decorative vamp 2 is sewn fast. The sewing piece 1A is formed into a single piece with the molded vamp 1. Between the piece 1A and the inner surface of the molded vamp 1, a backing strip 3 is inserted when the molded vamp 1 and sewing piece 1A are molded from plastics, wherein the material of the backing strip 3 is of sheet form having cushioning property. The decorative vamp 2 is folded inward in the sewn part 4 and sewn fast to the molded vamp 1 while a folded piece 2A is positioned in front of the sewing piece 1A.  The inner surface of the sewn part 4 of the decorative vamp 2 is covered with the sewing piece 1A.
Patent JP-2000133121-A (JP)
Title: Electrode forming method
Inventor: TAKAGI MICHIO
IPC: H01J9/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To form a precise thin film electrode with little deficiency. SOLUTION: In a method for forming an electrode after applying photosensitive conductive paste onto a substrate, followed by exposure to light, development and baking, the photosensitive conductive paste is extruded from a base having a slit in a width of 10-400 μm, to be applied onto the substrate, or onto an intermediate and then the substrate. Consequently, it is possible to provide an applying method in which a paste using efficiency is high without any deficiency, so as to form an electrode with high accuracy at a low cost.
Patent JP-H03175455-A (JP)
Title: Capsuled toner composite and method of preparing the same
Inventor: GUERINO SAKURIPANTO
IPC: G03G9/087
Filed: 1990-11-15
Abstract: PURPOSE: To prevent the aggregation of a toner and the occurrence of image ghost by using a capsulated toner compsn. contg. cores each contg. a resin contg. siloxane obtd. by hydrosilylating olefin and a pigment, a dye or their mixture and polymer shells. CONSTITUTION: One or more kinds of olefins are mixed with a silyl hydride functional reagent, a hydrosilylation catalyst, a colorant and one or more kinds of shell monomers and the resultant mixture is dispersed as stabilized fine liq. particles in an aq. medium by mixing under high shear with the assistance of a proper dispersant or emulsifier. The liq. particles are brought into shell forming interfacial polymn. and then a core resin is formed in the resultant microcapsules by hydrosilylation at ambient temp. or elevated temp. to produce the objective capsulated toner compsn. When this compsn. is used, the aggregation of a toner and the occurrence of image ghost are prevented.
Patent JP-H02157147-A (JP)
Title: Production of agate-like resin article
Inventor: HASHIMOTO TERUKUNI
IPC: C08F2/44
Filed: 1988-12-09
Abstract: PURPOSE:To stably obtain the resin article having stereoscopic and delicate agate-like patterns and excellent heat resistance, hot water resistance and fire retardance by mixing a specific material for pattering with a specific curably compsn. for stock and molding and curing the mixture in a mold. CONSTITUTION:The material (b) for patterning is mixed with the under-mentioned curable compsn. (a) for stock and the mixture is injected or placed in the mold and is molded and cured to form the agate-like resin article having stripe-like or cloudy patterns. (a) The inorg. filler-contg. curable compsn. (I) having >=70% total ray transmittance of the sheet of 0.3mm thickness of the cured matter. (b) The half-cured resin compsn. (II) which is obtd. by mixing and dispersing the resin particles (B) having >=70% total ray transmittance when made into a sheet of 0.3mm thickness and the particle size ranging 100 to 800 micron with and into the inorg. filler-contg. curable compsn. (A) having the total ray transmittance of the sheet of 0.3mm thickness of the cure matter ranging 10 to 60% and has the viscosity at 30 deg.C ranging 20,000 to 80,000 poises.
Patent JP-H10141450-A (JP)
Title: Transmission and thrust washer thereof
Inventor: ROBERT B KRAFT
IPC: F16H57/021
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of lubricating oil between a main spindle gear and thrust faces in a thrust washer which transmits thrust in the axial direction of the main spindle gear of a gear transmission to a main spindle. SOLUTION: Floating main spindle gears 12 and 18 are rotatably attached to a main spindle 2 of a transmission and are positioned in the axial direction by retainer rings 28, 30 and a thrust washer 32. The thrust washer 32 is fixed in an annular horizontal groove 38 of the main spindle 2 to transmit thrust in the axial direction of the main spindle gears 12 and 18 to the main spindle 2. A plurality of recessed parts 48 are formed along the peripheral direction of the thrust washer 32 on both end faces thereof.  Since lubricating oil 9 between thrust faces 47, 49 of the main spindle gears 12 and 18 and a thrust face of the thrust washer 32 passes the recessed parts 48 and moves to the outside in the radial direction, it is possible to reduce an amount of lubricating oil which is accumulated between them and prevent the adhesion of the main spindle gears 12 and 18 and the thrust washer 32.
Patent JP-H10242710-A (JP)
Title: Filter device, duplexer and multiplexer
Inventor: TSUNODA KIKUO
IPC: H01P1/213
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To make the filter small and to reduce the cost by eliminating the need for other circuit components of a phase shift circuit required for a conventional filter than components of the filter such as coils, capacitors and transmission lines in the filter used for a switched common device. SOLUTION: Inner conductors 4a-4f as distributed constant resonance lines are formed in a dielectric block 1 and a coupling line 3b is provided, which is coupled with the inner conductors 4c, 4d respectively. Diode switches D1, D2 are provided between an outer conductor 7 and open ends of the inner conductors 4c, 4d and filters are selected by making the switches conductive selectively.
Patent JP-H05146352-A (JP)
Title: Rice cooking jar and method for judging capacity of rice to be cooked
Inventor: KURODA HISANORI
IPC: A47J27/00
Filed: 1991-11-26
Abstract: PURPOSE:To judge the accurate amount of rice at an appropriate water temperature by correcting the temperature to an appropriate temperature from the water temperature detected by a water temperature detecting sensor. CONSTITUTION:After 20 seconds from the initiation of rice cooking, the temperature t0 of the bottom sensor 29 is measured. Next, a warm rice cooking heater 6 and the temperature keeping heating 9 is energized. When the temperature of the bottom sensor 29 is higher than 50 deg.C, the energization is interrupted. When the temperature is lower than 50 deg.C, the water temperature is corrected to judge the accurate amount of rice. Assuming, symbol S designates rice cooking capacity judgement data, and t0, water temperature at the initiation of rice cooking. The following equation I forms the basis of the treatment of accurate amount judgement treatment. For example, when S' is 200 seconds, t0 is 10 deg.C, S=200+(20-10)X10=300 seconds is given. When S is shorter than 179 seconds, the amount of rice is about 2 or 3 go (0.36 liters to 0.54 liters). When S is 180 or 299 seconds, the amount of rice is 4 or 7 go. When S is 300 or 420 seconds, the amount of rice is 8 or 10 go.
Patent JP-2000144492-A (JP)
Title: Method for developing gray color in aluminum shape
Inventor: SAKAI SUSUMU
IPC: C25D11/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for developing a gray color in an aluminum shape capbel of stably developing a deep and thick gray color on the surface of an aluminum shape and moreover making the yield of the product better. SOLUTION: This is a method for developing a gray color in which, after the passage through a stage of forming the surface 2 of an aluminum shape 1 into a rough face, anodically oxidized film treatment is executed, and, by jetting a blast at a jet velocity capable of melting the surface 2 of the aluminum shape 1 by frictional heat at the time of collision, the surface 2 is formed into a complicated rugged face enough in a change, and, after that, the aluminum shape 1 is subjected to oxidized film treatment to develop a gray color of a deep and thick color tone.
Patent JP-S63166305-A (JP)
Title: Antenna system
Inventor: TAKEYA SHINICHI
IPC: G01S3/66
Filed: 1986-12-27
Abstract: PURPOSE:To eliminate any undesired wave in an excellent way by using an element forming a main antenna as an auxiliary antenna in common and using a beam signal formed by using plural optional received signals as an auxiliary beam signal for canceling the undesired wave. CONSTITUTION:A part or all elements of the array antenna 10 forming a main antenna are used in common to set the gain as the auxiliary antenna optionally and the undesired wave is eliminated sufficiently in any case. In converting a signal received by each element of the array antenna into a proper digital signal, the signal for forming the main beam and a signal for forming the auxiliary beam are distributed without incurring the level decrease in the received signal. It is not required to convert the received signal into the digital signal by adopting a Batler matrix circuit as a beam forming means 210 applying analogically Fourier transformation to the signal received by each element of the array antenna 10 and outputting one beam signal forming the main beam and plural beam signals forming the auxiliary beam.
Patent JP-H07165660-A (JP)
Title: Recovery of 4-hydroxyneophy-3-phenoxybenzyl ether compounds
Inventor: TAKANO YASUHIRO
IPC: C07C41/38
Filed: 1993-12-10
Abstract: PURPOSE:To recover the subject compound useful as an intermediate for producing agrochemicals having insecticidal and acaricidal activities in high purity by reacting a specific compound with a halogeno methane, treating the obtained crude product with an acid and an alkali and subsequently extracting the treated product with a hydrocarbon solvent. CONSTITUTION:A compound of formula I (R is Cl; Y is H, F; M is an alkali metal) is reacted with a dibromodifluoromethane in an aprotic solvent, and the obtained crude product of formula II is treated with a mineral acid aqueous solution and an alkaline aqueous solution and subsequently extracted with an aromatic hydrocarbon, halogenated hydrocarbon or aliphatic hydrocarbon. The extract is, if necessary, mixed with an aliphatic hydrocarbon to deposit and recover the objective compound of formula III.
Patent JP-S63163175-A (JP)
Title: Peak value holding circuit
Inventor: TAKAYAMA JUN
IPC: G01R19/04
Filed: 1986-12-25
Abstract: PURPOSE:To achieve a reduction in holding errors due to the discharge of a peak holding valtage, by breaking a first switch for charging a peak value holding capacitor based on a peak value holding output voltage. CONSTITUTION:With the inputting of a signal at an input terminal 30, a potential difference thereof from, a peak value holding output terminal 31 reaches a level more than enough to conduct a Tr1, the Tr1 as first switch is made to conduct. A Tr2 and a Tr3 composes a current switch and current of a current of current source 9 is switches over to the Tr2 or Tr3 s second switch according to a potential difference between a voltage obtained by level shifting of a voltage at a peak value holding output terminal 31 with a Tr12, a diode 13 and a resistance 14 and a voltage obtained by level shifting of an input signal voltage of the input terminal 30 with a Tr4 and diodes 5 and 6. A current source 10 feeds a bias current to the Tr4 and the diodes 5 and 6 while a current source 15 feeds a bias current to the Tr12, the diode 13 and the resistance 14. A capacitor 8 is connected to a terminal 31 and the Tr1 is charged during the conduction to hold a peak value.