baber/WOPTO huggingface dataset:
Patent JP-H10301585-A (JP)
Title: Karaoke device and timing adjustment method
Inventor: MURASE SHINJI
IPC: G11B20/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To perform while timing of a display of lyrics by a KARAOKE device using a synthesizer with the display of an image by a video device. SOLUTION: When the data for a communicated KARAOKE device are formed, the control data for waiting from a start by a time (T1 -Δt), the control data for generating/displaying lyrics information after the time (T1 -Δt) from the start and the control data for changing successively color from the first lyrics of beginning to sing after the time T1 from the start are formed. Thereafter, such control data are provided that until a first chorus is ended the lyrics are displayed successively at the same tempo as an advance of music on a disk 11 to change color.
Patent JP-H10306310-A (JP)
Title: Damage resistant structure of circulating tube in vacuum degassing apparatus
Inventor: KIKUCHI YUTAKA
IPC: C21C7/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the damage resistant structure of a circulating tube in a vacuum degassing apparatus which can prevent the development of cracking on monolithic refractory constituting the circulating tube. SOLUTION: This circulating tube in the vacuum degassing apparatus having an inner cylinder composed of the monolithic refractory 1, is provided with such damaging resistant structure that a layer is arranged between an iron shell 2 in an outer cylinder and the inner cylinder composed of the monolithic refractory 1 and flexible heat insulating material 9 capable of absorbing the expansion is fitted to this layer. Desirably, the iron shell 2 of the circulating tube outer cylinder is formed into reverse truncated conical cylinder shape from the lower flange 5 to the iron shell 3 at the apparatus bottom.
Patent JP-H11295379-A (JP)
Title: Method of detecting ground trouble in underground wiring
Inventor: KOTANI KIYOSHI
IPC: G01R31/02
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To easily detect the grounding trouble of cables of underground wiring lines at the downstream of multi-circuit switches. SOLUTION: For feeding electric power to many consumers I-N, a plurality of nongrounded underground wiring lines with grounded metal shield layers of the cables l are connected to the consumers I-N, through-type current transformers CT are disposed each at a consumer approximately at a mid position on the wiring line, without or with grounding the ground lines at both ends of each wiring line through high resistances, the grounding lines 2, 2' of the cables 1 at both ends of the consumer J pass through the through current transformers CT to their prim. sides so that one and the other are at positive and negative polarities and are grounded by a common ground bar 3, and the through current transformers CT detect the ground current generated in a grounding trouble in the underground cable l to determine which wiring line causes the grounding trouble.
Patent JP-H11297046-A (JP)
Title: Recording reproducing apparatus
Inventor: FUKUDA KEIICHI
IPC: G11B27/034
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To input a character information related to tracks to be recorded even before sound signals are recorded by storing an information input by an external input means so as to be added to a table-of-contents information, reading out and adding the stored information to the table-of-contents information and recording the information. SOLUTION: A character information processing part 17a constituting a system control part 17 stores a character information input from an operation part 19 into a memory part 18 as an information of each track. After the track is completely recorded, the character information processing part 17a reads out the character information to be recorded from the memory part 18, and a UTOC data formation processing part 17b converts the information to an information conforming to a format of a UTOC area and outputs to a signal processing part 9 via a UTOC data input/output part 17c. The signal processing part 9 records a table-of-contents information to the UTOC area of an optical disk (MD) 1. Accordingly, an edition operation or a complicate operation for inputting the character information after the completion of recording is eliminated.
Patent JP-H08300632-A (JP)
Title: Printed matter monitoring device
Inventor: IIDA MICHIHIKO
IPC: B41F33/14
Filed: 1995-05-10
Abstract: PURPOSE: To provide a printed matter monitoring device, the inspecting capacity of which can be enhanced and the handling of which is easy. CONSTITUTION: This printed matter monitoring device 10 consists of a detecting means 17 for detecting the value of reflection density of respective pixel at the surface of a printed matter, a reference printing surface information forming means 22, which forms reference printing surface information from a non- defective printed matter using the detecting means 17, a white paper surface reflection density information forming means 23, which form the value of white paper surface reflection density acting as a base value of the reflection density on the basis of the reference printing surface information, an allowable value calculating means 24, which carries out the calculation for determining the allowable ranges for respective pixels on the basis of the value of the white paper surface reflection density and the reference printing surface information and, in addition,  a monitoring means 25, which monitors the development of an inferior article by judging whether or not the values of reflection density of the respective pixels lie within their allowable ranges using the detecting means 17.
Patent JP-H07315451-A (JP)
Title: Container for frozen food
Inventor: TAI HISANORI
IPC: A23L3/365
Filed: 1994-05-25
Abstract: PURPOSE:To prevent partial dispersion of heating temperature of sauced ingredients in a microwave oven, particularly to avoid degradation of quality due to partial overheat. CONSTITUTION:A container 1 which can be heated by a microwave oven and in which a vessel, in which sauced ingredients 4 having been heated, cooked, and frozen, can be detachably placed and which is permeable to microwave, is provided. A microwave shielding layer 8 is provided on the outer periphery of the container 1 around the sauced ingredients 4 and on an area of a bottom 6 extending to the outer periphery.
Patent JP-H08303235-A (JP)
Title: Device for diagnosing catalyst deterioration in internal combustion engine
Inventor: SAKUMA TORU
IPC: F02D41/14
Filed: 1995-05-10
Abstract: PURPOSE: To improve accuracy of a device for diagnosing catalyst deterioration by prohibiting diagnosis of catalyst deterioration in accordance with inversion ratio of an oxygen sensors at upstream and downstream of catalyst in an air- fuel feed back control operation when an output inversion cycle of a first upstream oxygen sensor is longer than the predetermined period. CONSTITUTION: If a diagnostic condition is sufficient, it is judged whether an elapsed time from rich/lean inversion of a first oxygen sensor 16 located at an upstream side is longer than a predetermined period x or not. If the elapsed time is shorter, presence of attaching history is judged. If an output of the first oxygen sensor 16 located at the upstream side is attached to a rich/lean side due to change of fuel-air ratio caused by transient operation of the engine and an elapsed time from the lest rich/lean inversion is longer than the predetermined period x, measurement of inversion count and deterioration diagnose are prohibited.  Even after the attached condition is resolved, measurment of inversion count and deterioration diagnose have been prohibited until an elapsed time from output inversion of the first oxygen sensor 16 passes a prohibit continued time y previously determined.
Patent JP-S61270722-A (JP)
Title: Optical switch
Inventor: NISHIE MITSUAKI
IPC: H04B10/00
Filed: 1985-05-24
Abstract: PURPOSE:To reduce coupling loss by forming an optical fiber connected to a photodiode out of optical fibers conssituting an optical switch as a large diameter optical fiber and an optical fiber connected to a laser diode as a small diameter. CONSTITUTION:In the 1st state, light projected from an optical fiber 46 connected to an optical fiber 22 is made incident upon an optical fiber 50 and inputted to a photodide PD. Since both the diameters of the core and aperture of the fiber 50 are larger than that of the fiber 46, coupling loss is not almost generated even if the optical axes of both the fibers 50, 46 are shifted at least by about the difference of core diameters. In the 2nd state, light projected from an optical fiber 48 for transmitting light radiated from a laser diode LD is made incident upon an optical fiber 52 and transmitted to an optical fiber 28 in a connected optical fiber network. Since both the diameters of the core and aperture of the fiber 48 are smaller than that of the fiber 52, coupling loss is not almost generated even if the optical axes of both the fibers are shifted by about the difference of the core diameters.
Patent JP-S593381-A (JP)
Title: Radioactivity detector
Inventor: SAKANASHI TAKESHI
IPC: G01T1/167
Filed: 1982-06-30
Abstract: PURPOSE:To improve the accuracy of detection by ejecting laminar shielding flow along the radioactivity detection window formed on the inside wall in the internal flow passage of a measuring device to form a shielding layer of the gaseous flow between the inside wall of a GM tube and the gas to be detected flowing in the internal flow passage thereof. CONSTITUTION:A cooling gas is ejected from an ejection hole 20 to form beforehand laminar shielding gaseous flow along the inside wall in the internal flow passage of a GM tube 10 before a high temp. gas is passed in the internal flow passage 14 of the tube 10. If the high temp. gas is passed in the passage 14 of the tube 10 in this state, radiations are made incident from the radioactive dust contained in the high temp. gas to the inside of the tube 10 through a detection window 10a. The laminar shielding gaseous flow formed of the cooling gas functions as a heat insulation material and cools and protects thoroughly the tube 10 against the high temp. gas.
Patent JP-H0215890-A (JP)
Title: Method and device for joining two element contained in structure for implantation and/or prosthetic
Inventor: MATSUTSU ANDERUSON
IPC: B23K26/02
Filed: 1989-04-28
Abstract: PURPOSE: To realize a deviation-free prosthesis structure by exposing elements to two convergent optical devices and forming a part of a laser equipment with the optical devices. CONSTITUTION: Elements 10, 11 are arranged movably against the device 14, 15. As a result of wide adjusting performance in the holding body of the devices 14, 15, and also by the selected fixed position of the model 9 on a table 2, a convergent optical device is capable of positional adjustment against each side of the element and the joining part between the elements 10, 11. The device is installed closely to the joining part 34 so that the optimum distance is obtained at each welding point in welding. Such convergent optical device and connection 18, 19 are used as bring a high output transmission with a comparatively small cross section of an optical fiber. Thus, the optimum welding can be performed along the entire length of a welding zone.
Patent JP-H0919299-A (JP)
Title: Method to drastically amplify and detect dna and/or rna
Inventor: FURAI BURUUNO
IPC: C12Q1/686
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for specifically amplifying a short nucleic acid sequence.  
     SOLUTION: This method is designed to specifically simplify a short single or double-stranded nucleic acid fragment in the presence of at least one preferable primer pair, a substance capable of buffering pH level within the range of 7.0-9.5, all nucleotides necessary for extending a DNA strand (dNTPs), and an enzyme mixture comprising the DNA polymerase of Pyrococcus woesii and that of Thermus aquaticus. In this case, the enzyme mixture is composed of a thermophilic DNA polymerase with calibration activity and another thermophilic DNA polymerase without calibration activity, and following a modification step possible to separate a double-stranded DNA fragment, an extension step is conducted for 5s to 8min at ≥70°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0864283-A (JP)
Title: Contactor of electric connector
Inventor: WEINGARTNER BERNHARD
IPC: H01R13/115
Filed: 1995-05-10
Abstract: PURPOSE: To lower the bearing pressure in a contact range and widen the contact surface are by forming an acute angle between the center axis and limiting rim parts of a projected part by inclining the rim parts and forming the projected part as to be conformed to the deflection angle of leg parts at the time of inserting a contactor. CONSTITUTION: When no load is applied to a contactor, not only straight limiting rim parts 5, 6 of projected parts 3, 4 but also leg parts 1, 2 are mutually inclined to counterpart sides and an acute angle α is formed between the center axis 7 of a contactor the rim parts. This acute angle α is made equal to the outside deflection angle of leg parts 1, 2 when a pin or strip-like contactor is introduced, and a relatively wide contact region is formed along the straight limiting rim parts 5, 6. On the other hand, the part where the leg parts 1, 2 having substantially a turning fork shape are joined each other continuously from a web 10, which is led to a connection piece 13, is preferably formed as an arch-like part 9. Consequently, by selecting the width of the arch-like part 9, the elastic strength of the contractor can be selected over a wide range.
Patent JP-H01282543-A (JP)
Title: Picture forming material
Inventor: SUZUKI TAMOTSU
IPC: G03F7/09
Filed: 1988-05-09
Abstract: PURPOSE:To prevent generation of halation in a picture forming material by incorporating a specified ultraviolet ray absorbing material into an undercoating layer in a photosensitive picture forming material constituted of a colorant layer and a photosensitive photoresist layer laminated on a base body coated with an undercoating layer. CONSTITUTION:A photosensitive picture forming material is prepd. by coating an undercoating layer on a base body comprising polyethylene terephthalate and laminating thereon a photosensitive photoresist layer contg. a dye, etc., or by laminating a colorant layer contg. a dye, etc. and a photosensitive photoresist layer. In this case, an ultraviolet ray absorbing material having a vapor pressure at 20 deg.C<=1X10<-5>Pa, such as 2-[2-hydroxy-3,5-bis(alpha,alpha'-dimethyl benzyl)phenyl]-2H-benzotriazole is incorporated into the undercoating layer. Thus, a picture forming material having sufficiently high halation preventing effect is obtd.
Patent JP-H04320018-A (JP)
Title: Sheathing of electric double layer capacitor
Inventor: YAMAMOTO KOHEI
IPC: H01G11/00
Filed: 1991-04-18
Abstract: PURPOSE:To provide a sheathing metal wherein a capacitor body is accommodated and fixed in a sheathing casing with uniform pressurization and is kept at a pressurized state. CONSTITUTION:An electric double layer capacitor comprises cells 1 laminated in upper and lower two stages, a capacitor body 3 including electrode plates 2 laminated on the upper and lower surfaces thereof, and a pair of divided casings 4 each for accommodating the capacitor body 3 at a pressurized state. The divided casings 4 are extended in the direction of lamination of the cell 1 in the capacitor body 3. The divided casings 4 are joined by setting an internal thickness D of each of them to a degree for pressurization force to be exerted on the capacitor body 3, and welding them along a junction part 4b of the casings 4 through welding applying pressurization force thereon in the state where the body 3 is accommodated.
Patent JP-H08267452-A (JP)
Title: Vacuum continuous bmc manufacturing method and apparatus
Inventor: TAKEDA NORIHIRO
IPC: B29K105/06
Filed: 1995-03-31
Abstract: PURPOSE: To improve the quality of a product and to enhance productivity by operating a vacuum mixer batchwise and transferring a material to an extruder held under vacuum without releasing pressure at the time of the completion of one operation and always holding the extruder under vacuum to perform molding continuously. CONSTITUTION: An extruder 20 is equipped with an upper hopper 21 and a lower casing 22. A screw 23 is arranged in the casing 22 to be rotated by a motor 24 arranged outside the casing 22. The hopper 21 is connected to the discharge port 15 of a mixer 10 and a cap 25 is provided to one end of the casing 22 to discharge BMC from the cap 25. Further, the interior of the extruder 20 and a condenser 30 are connected by a pipe 26 and the extruder 20 is degassed by a vacuum pump 40. By this constitution, a product of good quality can be obtained and productivity is also high.
Patent JP-S591885-A (JP)
Title: Electromagnetic flow control valve device
Inventor: AKAGI MOTONAGA
IPC: F16K31/06
Filed: 1982-06-28
Abstract: PURPOSE:To improve operative durability of a valve, by applying rotary torque to a permanent magnet with the parallel magnetic field generated from an electromagnetic coil and regulating a flow through rotary motion of the permanent magnet. CONSTITUTION:A permanent magnet 29 of disc shape is fixed onto a rotary shaft 22, and a pair of air-core electromagnetic coils 33, 34 are arranged to the outside of this magnet 29. If a signal current is applied to flow in the coils 33, 34, the current flow in the both coils 33, 34 in such a manner that the parallel magnetic field acts on the magnet 29 from the coil 34 through the permanent magnet 29, coil 33 and a body 15, and because the rotary shaft 22 rotates, also a rotary valve 24 is turned, then communication holes 25, 26 are controlled to be opened and closed. Inputs from input ports 11, 12 supply a negative pressure in accordance with an opening of the holes 25, 26 to an output port 13. An effective diameter of the rotary valve 24 is almost equal to a diameter of the rotary shaft 22.
Patent JP-S5814369-A (JP)
Title: Disk holding device
Inventor: OKAJIMA TAKAHIRO
IPC: G11B17/035
Filed: 1981-07-20
Abstract: PURPOSE:To perform two functions with one member and simplify the mechanism, by giving the disk an attachable and detachable function to the disk placing part. CONSTITUTION:The titled device has a disk pocket which is held between the position where the disk 30 is attachable and detachable and the disk reproducing position under free rotation is equipped with a disk guide 2, a disk pocket holding the inserted disk 30, and a disk placing part 17 which is supported under sliding-free condition in the disk pocket installed at one end of an arm 16 whose other end is supported by a shaft. The placing part 17 pushes out the disk 30 at the position where the disk is attachable and detachable and separates the disk guide 2 from the disk 30 at the disk reproducing position.
Patent JP-H049228-A (JP)
Title: Simple mold for molding work
Inventor: YOSHIDA TOSHIKI
IPC: B21D37/01
Filed: 1990-04-27
Abstract: PURPOSE:To easily manufacture a simple mold excellent in accuracy, strength, durability, etc., by using a material composed of metallic powder and thermosetting resin powder, transferring the shape and surface of a master pattern through heating and compacting. CONSTITUTION:Material composed of metallic powder and thermosetting resin powder is used and the pressure of heating plate 6 is transmitted by press rods 4 to a mold. The heating plates 6, 6' are heated by heaters 7, 7' and heat and pressure are given to the molding material. A screw making the master pattern 5 is made of metal and a half face is cut off so that two parts are integrated into one body and the molds are made individually. The waster pattern 5 is fixed by a screw 8 and a positioning pin 9 on a lower plate.
Patent JP-H07266311-A (JP)
Title: Drying method for rush
Inventor: AYUKAWA MASAYOSHI
IPC: B27K9/00
Filed: 1995-04-13
Abstract: PURPOSE:To dry rush without drying unevenness by releasing a rush supporting state by a partition member in the state that a plurality of containers are aligned in parallel to form a drying chamber, inclining it, blowing up warm air from below to dry it, and gradually largely tilting down the rush as the rush is dried. CONSTITUTION:Containers l are laterally tilted down, lateral rods 6 are inserted into small holes 7a to stack rush, and after it is finished, the rods 6 are inserted to the holes 7b, 7c. After contamination is treated, the many containers 1 are aligned in parallel, and side plates 4, 4 of the adjacent containers 1 are coupled by couplers 29. Further, the rods 6 are removed from the containers 1, and rush supporting state of the rods 6 is released. Then, when warm air is blown under a base 2, it is blown up from a vent port 5 to dry the rush. As drying of the rush is advanced, stiffness of the rush itself is weakened, and as its inclining angle is gradually increased, the rush is largely tilted down. Thus, when the rush is inclined, the rush itself prevents the warm air from blowing through the rush, and hence the air is sufficiently spread to the entire rush.
Patent JP-H01286704-A (JP)
Title: Controller for electric vehicle
Inventor: UENISHI KOICHI
IPC: B60L15/28
Filed: 1988-05-11
Abstract: PURPOSE:To accelerate in response to the request of a driving vehicle by varying weak field characteristic by a variable resistor connected externally to a controller. CONSTITUTION:A control signal of a total field controlling circuit 82 is applied to a forward control chopper 20 through switching circuits 52, 72 by the outputs of an accelerator 101 and a current detector 2 in a forward drive. When the conduction ratio of the chopper 20 becomes maximum, a speed is accelerated through characteristic NI1 of speed vs. current characteristic, and a current is reduced. When a motor current IM is reduced to an IM2, the control of a reverse chopper 21 is started, and operated by a conduction ratio set by an external variable resistor 100. After it arrives at weak field characteristic NI2 set by the resistor 100, the current of the field 11 is set constantly, and it is freely accelerated.
Patent JP-H04321832-A (JP)
Title: Liquid vibration isolator
Inventor: TAKEO SHIGEKI
IPC: F16F13/26
Filed: 1991-04-17
Abstract: PURPOSE:To prevent wide vibration transmission with a simple and compact structure. CONSTITUTION:A main liquid chamber A is formed in the inside of a rubber elastic body 1 for supporting an engine, and auxiliary liquid chambers B, C which have been communicated with the main liquid chamber A through respective flow passages 21, 22 and in which diaphragms 3, 4 are made to be the walls of the chambers are formed. In the flow passage 21, liquid resonance is caused in a low frequency, while in the flow passage 22, liquid resonance is caused in a high frequency. An air chamber D is formed under the diaphragm 4, and it is selectively communicated with the atmosphere or a negative-pressure source 52 by means of a solenoid changeover valve 5. When a high-frequency idling vibration is inputted, the air chamber D is communicated with the atmosphere to freely deform the diaphragm 4, so that vibration can be absorbed by the resonance of the liquid inside the flow passage 22. When a low-frequency shake vibration is inputted, the pressure inside the air chamber D becomes negative, so that the free deformation of the diaphragm 4 is restricted, and vibration can be damped by the resonance of the liquid inside the flow passage 21 that is communicated with the auxiliary liquid chamber B.