baber/WOPTO huggingface dataset:
Patent JP-H09166997-A (JP)
Title: Acoustic signal processor
Inventor: SHUDO KATSUYUKI
IPC: G10L21/003
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reproduce an acoustic signal without omitting the signal when a VTR is reproduced backward at a low speed. SOLUTION: Access to the storage area of a memory 8 at the time of writing operation into the memory 8 is continuously and reciprocally executed between the minimum value and maximum value of address values of the memory 8 and digital data based upon an acoustic signal to be processed are stored in the memory 8. At every time near the time when the increment/decrement state of an address value in the writing operation of digital data in the memory 8 is changed, the reading operation of digital data from the storage area of the memory 8 is started and the memory 8 is accessed by an address value changing format reverse to an address value changing format applied to the access to the storage area of the memory 8 when the digital data are stored in the memory 8 to read out the digital data stored in the storage area.
Patent JP-H09158015-A (JP)
Title: Dust-removing device for flat knitting machine
Inventor: KYODA HIDEO
IPC: D04B35/32
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a dust-removing device, simple in constitution, high in the dust-removing effect, and capable of rapidly performing the work. SOLUTION: This dust-removing device 1 for removing dusts such as filed fibers in a V-shaped flat knitting machine comprises a dust-removing mechanism 3 having two mutually faced compression air jet nozzles 10, 10 directed to the front and rear needle beds 5, respectively, and a suction duct 11 disposed at an upper place between the jet nozzles 10, 10, and a driving mechanical 4 for driving the dust-removing mechanism 3 in the knitting width direction.
Patent JP-H11174688-A (JP)
Title: Method and device for chemical treatment
Inventor: YAMADA TOMONORI
IPC: G03F7/30
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an even chemical treatment without generating spotted unevenness due to bubbles and mist by supplying chemical on a material to be treated, and carrying it for the predetermined time while holding the chemical. SOLUTION: A material to be treated is carried on a pass line 6 from left to right, while being treated by chemical. The chemical is supplied from a chemical supplying means 1 so as to form a chemical layer on the material to be treated. The material to be treated is carried while holding the chemical and chemical treatment is performed is carrying. The degradated chemical by treating the material to be treated is replaced with new chemical by a chemical replacing means 3, and chemical treatment of the material to be treated is further proceeded. Then the chemical is eliminated from the material to be treated by a washing shower 4 to finish the chemical treatment of the material to be treated. Finally, a water cutting means 5 such as an air knife squeeze water on the material to be treated to finish all the process of the chemical treatment. Carrying method is selected in response to the shape of the material to be treated, and a method for horizontally holding the material to be treated is desirable.
Patent JP-H05253242-A (JP)
Title: Surgical mallet
IPC: B25D1/12
Filed: 1992-12-28
Abstract: PURPOSE: To provide a surgical instrument having a means to selectively control impact force which an artificial brace and a surgical tool receive. CONSTITUTION: This invention provides a surgical tool for transplanting an orthopedics artificial brace composed of a head assembly 12 to be disposed at a handle 14 having both longitudinal end parts opposing each other and at one end of the handle 14. The head assembly 12 includes an external impact face transmitting force to the orthopedics tool and the artificial brace. A sliding shaft device and a spring are disposed inside the head assembly 12 to attenuate the force from the impact face. The head assembly is capable of adjusting for changing the force to be absorbed by the sliding shaft device and the spring of the head assembly 12.
Patent JP-H08224769-A (JP)
Title: Flat die for extruding thermoplastic resin and manufacture of sheetlike product
Inventor: OKASHIRO HIDETOSHI
IPC: B29C48/305
Filed: 1995-12-15
Abstract: PURPOSE: To reduce dispersion in the thickness of a thermoplastic resin film by melt-extruding the resin which is cooled at a temperature between the melting end point and the crystallization starting point of the resin in the land part of a flat die for extruding a thermoplastic resin. CONSTITUTION: A heat retaining heater 2 for a die which retains the temperature of a thermoplastic resin at the melting end point (Tme) or more is installed in a die main body 1 which is a flat die for extruding a thermoplastic resin, and a cooling means which cools the resin at a temperature between Tme and the crystallization beginning point (Tcb) of the resin is installed in the land part of the die.
Patent JP-H07189146-A (JP)
Title: Steel cord for reinforcing rubber product
Inventor: TAGAWA KAZUYOSHI
IPC: B60C9/00
Filed: 1993-12-25
Abstract: PURPOSE:To improve the corrosion resistance and tensile stiffness of a steel cord used as a reinforcing material for rubber products such as a tire. CONSTITUTION:A steel cord for reinforcing rubber products has a 1Xn singly twisted structure produced by twisting n (n is 3-6) steel filaments having the same diameter, in the same twisting direction and in the same twisting pitch respectively, wherein the average forming rate of the steel filaments composing the steel cord is 110-150%, and wherein the twisting pitch of the steel cord is >=50 times the diameter of the steel filaments A2... $16 the steel cord of this invention, 3... a space between the steel filaments, 11... the steel filament of this invention, P... the twisting pitch. The steel cord improved in a rubber-in truding property into the cord, good in fatigue resistance and excellent in flare resistance can efficiently be produced.
Patent JP-H09178218-A (JP)
Title: Air conditioning outdoor unit for two systems
Inventor: KOJIMA OSAMU
IPC: F24F5/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To achieve a higher efficiency of heat exchange in an outdoor unit by arranging a first refrigerant tube for heat exchange and a second refrigerant tube for heat exchange alternately to make an integral type heat exchanger. SOLUTION: An outdoor unit 60 is provided with a first compressor 61 and a second compressor 62. The first compressor 61 is connected to a first refrigerant tube 63 for heat exchange and the second compressor 62 connected to a second refrigerant 64 for heat exchange. The first refrigerant 63 for heat exchange and the second refrigerant tube 64 for heat exchange compose an integral type heat exchanger 65. The integral type heat exchanger 65 has the first refrigerant tube 63 for heat exchange and the second refrigerant tube 64 for heat exchange in plurality respectively while the first refrigerant tubes 63 for heat exchanger and the second refrigerant tubes 64 for heat exchanger are arranged alternately adjacent to each other. A number of fins comprising material with a higher heat conductivity are arranged at a specified interval.  This can improve the efficiency of heat exchange required for the outdoor unit thereby achieving cooling operations efficiently at respective cycles.
Patent JP-H06200859-A (JP)
Title: Knocking control method and its device
Inventor: NAKAMURA RYUICHI
IPC: F02P5/153
Filed: 1992-12-28
Abstract: PURPOSE:To enable judgement on knocking to be made with high accuracy by collecting an index value by each cylinder of an internal combustion engine, performing filter processing of the index values, and thereby setting each knock judging reference. CONSTITUTION:An output from a knock sensor 2 is inputted to an A/D converter 4 via a LPF 3, and crank pulses from a crank angle sensor 5 are inputted to a sampling signal generating circuit 7 via an input interface 6, so that a sampling signal is thereby introduced in response to these pulses. The A/D converter 4 outputs the output of the knock sensor 2 to a frequency analizer 8 while being synchronized with the aforesaid signal. The frequency analyzer analyzes spectral power for each frequency based on sampling data within the set period of observation, so that each maximum value of spectral power is set as each index value every cylinder. Meanwhile, a knock judging circuit 9 determines each knock judging reference based on the index values, it compares the aforesaid reference with each index value for this time, and when the aforesaid reference is found to be larger than the corresponding index value, it is judged that knocking has taken place, so that let a control circuit 11 make an ignition lead angle capacity small.
Patent JP-2000061837-A (JP)
Title: Surface finishing method, surface finishing device and method and device for removing foreign matter on surface
Inventor: INAGAKI TAKESHI
IPC: B24B47/20
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce thermal distortion of the outer surface of a workpiece when fine grooves are formed on the outer surface of the workpiece. SOLUTION: In a surface finishing method using a surface finishing device 10, a grinding wheel 11 and a workpiece 12 are moved relative to each other in a press-contact condition so that the grinding wheel 11 is rotated in association with the relative motion of the workpiece 12, and the rotary shaft of the grinding wheel 11 is laid in a direction oblique to a direction orthogonal to the direction of the relative motion of the workpiece 12 while the position of the grinding wheel 11 is regulated in the direction orthogonal to the relative motion of the workpiece 12.
Patent JP-H06200793-A (JP)
Title: Control method for hydraulic pump driving engine
Inventor: MATSUBARA MORIHIKO
IPC: F02B63/06
Filed: 1992-12-28
Abstract: PURPOSE:To provide the control method of a construction machine engine driving a hydraulic pump serving as the power source of a hydraulic actuator by preventing the output of the engine from being changed when the desired operating speed of the hydraulic actuator is judged to be larger than the pre scribed level. CONSTITUTION:When tilt angles from neutral positions of operation levers of a working actuator and a traveling rotary actuator exceed the prescribed level, i.e., when the operating speeds of the actuators exceed a certain proper level larger than zero, operation lever detecting switches 5, 6 are closed. When a deceleration switch 2 is pushed by a worker, the voltage fed to the terminal of the input 1 of an AND element 16 is made High. If either one of the operation lever detecting switches 5, 6 is closed, the terminal of the input 2 of the AND element 16 is grounded to Low, and the signal allowing the change of the engine output is judged as nonexisting.
Patent JP-H09177858-A (JP)
Title: Hinge damper
Inventor: TAKAGI YUSUKE
IPC: F16F9/10
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a hinge damper to change a suppression force according to the opening closing speed of a body to be opened and closed. SOLUTION: A hinge damper comprises a damping force generating mechanism to intercommunicate first and second chambers 12 and 13 and generate a damping force when the difference pressure of oil liquid between the first and second chambers 12 and 13 exceeds a given pressure; and movement converting mechanisms 39 arranged at a cover part on the second chamber 13 side and a partition member 14 and converting rotation of the partition member 14 into axial movement. When the opening speed of a door is increased, a flow of oil liquid is throttled by a notch 43 to generate a damping force, and when the opening speed of the door is further increased, a pressure applied on a valve element 42 is increased, the valve element 42 is bent and a communication passage 40 is opened according to an oil pressure to generate a damping force.  A suppression force having a strength proportioning to the opening speed of a door is exerted on the door by a damping force by a notch 3, a damping force by the valve element 42, or a damping force by the notch 43 and the valve element 42, and rapid opening of the door is prevented from occurring.
Patent JP-H05289692-A (JP)
Title: Device and method for generating language for conversation recognition device predicting word
Inventor: PIITAA FUITSUJIYUU BURAUN
IPC: G10L15/187
Filed: 1992-12-04
Abstract: PURPOSE: To estimate a language model having high and accurate prediction probability by using a small number of parameters. CONSTITUTION: A word string hypothesis record is generated 10 by combining individual records for respective words of a hypothesis. The hypothesis record of one unit and the word string hypothesis record of one unit are generated 20, 22 from the combination of the conditioned generation probability of estimation for 1st class words consisting of recorded words when a context consisting of unrecorded words for the word string hypothesis is generated and conditioned generation probability based on the estimation of recorded word when the 1st class words and a context are generated. Then the best candidate for one or more word string hypotheses having the best word string hypothesis record are recorded 24 and plural word strings are classified to obtain an effective hypothesis record.
Patent JP-H07197339-A (JP)
Title: Unevenly shrinkable polyester multifilament combined yarn
Inventor: MIYANO HIROYUKI
IPC: D03D15/567
Filed: 1993-12-29
Abstract: PURPOSE:To provide polyester combined yarn for silky woven and knit fabrics, being soft and flexible and, at the same time, having suitable tension, flexural strength and drapeability. CONSTITUTION:This combined yarn consist of polyester multifilaments having spontaneous stretching by heat treatment and polyester multifilaments B having unevenly shrinking property and the polyester having spontaneous stretching consists of plural polyester multifilaments (A1, A2 and A3) each having a different heat contraction rate. An effect to fill spaces caused by heat contraction difference between the spontaneous stretching fiber and the contraction fiber in usual woven fabric can be obtained.
Patent JP-H09173559-A (JP)
Title: Display device for pachinko machine
Inventor: NISHIKAWA YUTAKA
IPC: A63F7/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide such a display device for a Pachinko machine that gives variety to a display function and that arouses interest for the game. SOLUTION: A pair of rotary display boards 9a, 9b is added to a variable display unit 6; with the unit 6 and the pair of these boards 9a, 9b starting and stopping to show numerals or patterns, etc., on the variable display unit 6, and with such numerals or patterns on the display unit 6 and those positiond in the prescribed places in both rotary display boards 9a, 9b coinciding with the predetermined special combinations, the device is designed to provide a special playing condition that is advantageous to the player.
Patent JP-H06307498-A (JP)
Title: Flywheel in which outside diameter is reduced
Inventor: BERUNHARUTO SHIIRURINKU
IPC: F16F15/134
Filed: 1993-12-28
Abstract: PURPOSE: To reduce the outside diameter of a flywheel without reducing a maximum outside diameter of frictional phasing of a clutch disc and without confirming striking regression of a transmittable torque of the frictional clutch by constituting a flywheel, the clutch disc, or a presser plate. CONSTITUTION: A flywheel 1 of an internal combustion engine, wherein the flywheel has a reduced outside diameter. The flywheel has lugs, which extend radially inward, which lugs hold a clutch disc 8 axially from the back. It is thereby possible to arrange a fitting bolt 5 on the small mean diameter. The clutch disc 8 has a maximum and a minimum outside diameter to guarantee that it can be installed on the lugs. In particular, when this type of flywheel 1 is arranged in a flywheel 1 with two centrifugal masses, it is possible to use the radially outward space saved for an additional centrifugal mass of the primary centrifugal mass.
Patent JP-H07195381-A (JP)
Title: Heat treatment of taken-up roll film and support for heat-treated photosensitive material
Inventor: NAWANO TAKASHI
IPC: B29L7/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a heat treatment method for a taken-up roll film dispensing with complicated equipment, having sufficient preventing effect of winding wrinkles or winding canning and enabling mass treatment. CONSTITUTION:In heat treatment performing the annealing treatment of a taken-up roll film of a polymer film, the winding part 1 of an apparatus is provided in a box-shaped enclosure 2 and the interior of the enclosure is held to the same high temp. as an annealing chamber and the polymer film is heated to the temp. equal to that in the enclosure 2 immediately before taken up to be taken up and transferred into a thermostatic chamber for annealing treatment.
Patent JP-H10185727-A (JP)
Title: Piezoelectric converter
Inventor: SAITOU YASUYOSHI
IPC: G01L9/08
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric converter whose piezoelectric conversion sensitivity is excellent by a method wherein a DC bias voltage is applied to a piezoelectric element in a pressure application direction. SOLUTION: Respective resistances 64 to 67 at bias resistance circuits 62, 63 are set at 10 MΩ or higher, and a DC bias voltage is applied to a piezoelectric element 5. An exciter is attached to the piezoelectric element 5, an acceleration of 1 G is given, resistance values of the respective resistances 64 to 67 are changed variously at a minimum resistance value or higher. Alternatively, instead of a constant-voltage power-supply circuit 60, a constant-voltage power- supply circuit whose output voltage can be changed is used, a DC bias voltage which is applied is changed variously, and a piezoelectric g-constant g33 (a constant indicating the magnitude of a signal voltage with reference to an applied pressure to a thickness direction) is measured. As a result, the piezoelectric g-constant g33 is increased sharply as compared with the case of no bias.  In addition, as the DC bias voltage is increased, the piezoelectric g-constant g33 is increased.
Patent JP-H07194294-A (JP)
Title: Device for cutting bivalve shell
Inventor: SASAKI RYOJI
IPC: A22C29/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a device so designed that bivalve shell-removing operation can be easily conducted even by a layman at the locality, etc, and a hole for cutting scallops can be easily, efficiently opened on a raw oystershell, therefore, a consumer can remove a shell on site and enjoy the fresh of the shellfish therein. CONSTITUTION:This device has a rotary whetstone 1 to be driven by a motor, a hood 3 capable of covering/exposing the rotary whetstone, with at least the front opened, and a supporting body 4 to place the hood 3 on and support the rotary whetstone. The device is characterized by being equipped with a covering body 42 to cover the rotary whetstone 1 supported by the supporting body 4 and also with a a hood-supporting table 41.
Patent JP-H05160211-A (JP)
Title: Semiconductor tape carrier and test head for semiconductor acceleration test
Inventor: YAMAZAKI YASUHIRO
IPC: H01L21/66
Filed: 1991-12-10
Abstract: PURPOSE:To provide a tape carrier which enables a semiconductor device carried on a tape to be subjected to a dynamic burn-in, and to provide an inexpensive burn-in test head which is simple in structure. CONSTITUTION:Common wiring patterns 16 run longitudinally between sprocket holes 5 and semiconductor device packaging openings 2 on a semiconductor tape carrier 24. Signal supply patterns 17 and 18 are provided for connecting pads of a semiconductor device and the common interconnection patterns 16. Holes for common wiring connecting purposes 14, wherein internal counter-walls of each hole are made of a conductive member, are formed between the signal supply patterns 17 and 18. An insulating frame of a burn-in test head 19 is provided with carrier tape positioning protrusions 21 which agree with the sprocket holes 5 and electrically conductive protrusions for wiring connecting purposes 22 which match the holes 14.
Patent JP-H09183623-A (JP)
Title: Production of transparent quartz glass ingot
Inventor: YOKOTA TORU
IPC: C03B20/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a large-sized quartz glass ingot transparent and having no bubble with excellent productivity. SOLUTION: In the producing method of the large-sized quartz glass ingot having no bubble, produced by filling quartz powder into a carbon-made mold and melting by heating under vacuum, a thin transparent quartz glass layer is interposed between the inner peripheral side wall of the carbon-made mold and the filled quartz powder layer and also at least one heated transparent quartz glass bar is inserted into the filled quartz powder layer and the filled quartz powder is melted by heating under vacuum to produce the objective large-sized quarts glass ingot.
Patent JP-2000174241-A (JP)
Title: Non-volatile semiconductor storage device
Inventor: SHIMIZU KAZUHIRO
IPC: H01L27/115
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a NAND type EPROM which uses an SOI that allows batch erasure of a block for higher integration and density. SOLUTION: An isolated silicon thin-film (element region) 12 is formed on an insulating substrate, and the groove between the silicon thin-films 12 is filled with an insulating material. Thus, the elements in row direction are perfectly isolated. On a first surface of the silicon thin-film 12, a floating gate electrode 15 is formed through a second gate insulating film while a control gate electrode is formed through a third gate insulating film. A plurality of memory cells comprising the silicon thin-film 12, floating gate electrode 15, and control gate electrode are connected in series to form a NAND cell. On a second surface on the side opposite to the first surface facing the floating gate electrode 15 of the silicon thin-film 12 contained in the memory cell in the NAND cell, a first gate electrode 22 is formed through a first gate insulating film.
Patent JP-2001133442-A (JP)
Title: Magnetic measurement method of concrete crack depth
Inventor: HAGA AKIRA
IPC: G01N27/82
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for magnetically and nondestructively inspect the crack depth of a concrete structure from the surface of concrete. SOLUTION: The magnetic measurement method consists of magnetic body powder being injected into a concrete crack, an excitation coil, a capacitor bank, a discharge switch, a detection coil, and a digital oscilloscope. The magnetic body powder being injected into the concrete crack is magnetized by an instantaneous strong magnetic field, and the level of an induction magnetic field caused by it is measured, thus judging the depth of the concrete crack accurately, and simplifying, miniaturizing, and making portable a device based on the measurement method. Also, by using ultra-fine particle powder as the magnetic powder, and mixing an epoxy resin or the like for injecting into the crack as magnetic fluid, the crack can be repaired effectively.