baber/WOPTO huggingface dataset:
Patent JP-H02216208-A (JP)
Title: Fluffy fiber and fluffy fiber structure
Inventor: TAGUCHI SETSUO
IPC: D04H1/4391
Filed: 1989-02-14
Abstract: PURPOSE:To obtain a fluffy fiber having large surface area and highly deformed cross-section by bristling a number of filmy constituent elements from a substrate in the cross section of the fiber while interposing gap layers between the elements, thereby forming irregularity to the side face of the filmy constituent elements. CONSTITUTION:The cross-section of the objective fiber contains a number of plumes 1 bristling as filmy constituent elements from a substrate 2 interposing gap layers between the elements to form an irregular side surface of the plumes. The fiber can be produced e.g. by forming a conjugate fiber containing irregular filmy constituent elements 1' as removable components between the plumes 1 and removing the constituent elements 1' from the conjugate fiber.
Patent JP-H09209077-A (JP)
Title: High temperature refractory steel material and its production
Inventor: TOKUNO KAZUNARI
IPC: C22C38/32
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a (400 to 510)N/mm<2> class high temp. refractory steel material of 700 deg.C specification, used mainly for a material for a skeleton of a building and used in an uncoated or minimally coated state., and its production. SOLUTION: This high temp. refractory steel material has a steel composition essentially containing, by weight ratio, 0.02-O.07% C, 0.1-0.15% Nb, 0.04-0.1% Al, and 0.0003-0.002% B and also containing either or both of 0.3-1% Mo and 0.02-0.1% V, and further, the Nb compound precipitation parameter, NBP=N +0.3)C-(Nb/15+Mo/50+V/20), represented by respective contents of C, N, Nb, Mo, and V and bainitic structure fraction (f), satisfies C<=NBP<=0.005. Moreover, toughness can be improved to a greater extent by the addition of Ca or REM, and also toughness in a weld zone can be improved by the addition of Ni or Ti.
Patent JP-S61194978-A (JP)
Title: Display output device
Inventor: YOKOUCHI HISATAKE
IPC: H04N5/228
Filed: 1985-02-25
Abstract: PURPOSE:To always obtain image with a high SN ratio in high spatial and time resolutions as well as a fluoroscopic image with a high SN ratio by changing the beam current according to the variable scanning mode. CONSTITUTION:Video signals from a TV camera 6 are displayed on a TV monitor 7, and simultaneously converted into digital signals by an A/D converter 8, and further into density information by a logarithmic converter 9. An imaging agent injector 19 injects the imaging agent in the vein. An X-ray images on a part concerning before the imaging agent arrives agent arrives and are recorded an image memory 11. Thereafter, the difference between both the signals is figured out, subjected to image emphasis, gamma conversion, etc. in the image processing section 13, converted into analog signals in the D/A converter 14 and displayed on the TV monitor 15. The number of picture elements and frames to be taken in, beam current, etc. are then set according to the mode as the mode is designated by the operator for display on the control section 17.
Patent JP-H0773536-A (JP)
Title: Magneto-optical memory method
Inventor: NAKAO TAKESHI
IPC: G11B5/02
Filed: 1994-03-04
Abstract: PURPOSE:To provide both functions of a high-density characteristic and a large capacity by having width of 100 to 200 times the recording track width in the radial direction of a recording carrier in a magnetic field impressing region where the magnetic field is impressed to a magneto-optical recording film. CONSTITUTION:Recording of information is executed by impressing the modulated magnetic fields inverted in polarities according to the recording information by a magnetic head 12 to the memory device from the magneto-optical recording film 903 side simultaneously with irradiating of the magneto-optical recording film 903 with a laser beam of high output from the substrate 901 side by an optical head. As a result, overwriting of fresh signals is executable while the old signals are erased. The recording density is determined by the size of the light spot. Namely, the magneto-optical memory device having the high density and large capacity of the optical disk and the overwriting function of the magnetic disk in combination is realized without substantially impairing the absence of contact which is the characteristic of optical recording.
Patent JP-H02138773-A (JP)
Title: Mosfet
Inventor: NAKAGAWA AKIO
IPC: H01L29/739
Filed: 1989-02-14
Abstract: PURPOSE:To detect a drain current by a method wherein a voltage detecting terminal layer of a second conductivity type is provided inside a base layer independent of a source layer, and a voltage detecting electrode is provided the voltage detecting terminal layer. CONSTITUTION:A p-type base layer 2 is selectively formed on the surface of a high resistive semiconductor layer 1, and an n<+>-type source layer 3 is formed on the surface of the p-type base layer 2. An n-type buffer layer 6 is formed on the surface of the high resistive semiconductor layer 1 separate from the p-type base layer 2 by a specified distance, and an n<+>-drain layer 8 is formed thereon. A gate electrode 10 is formed on the p-type based layer 2 through the intermediary of a gate insulating film 9. And, an n<+>-type voltage detecting terminal layer 14 is provided inside the p-type base layer 2 independently of the n<+>-source layer 3, and a voltage detecting electrode 15 is brought into contact with the terminal layer 14. By this setup, a drain current can be detected.
Patent JP-H02213257-A (JP)
Title: Test environment generating device
Inventor: TATSUI HISAMI
IPC: H04L69/40
Filed: 1989-02-13
Abstract: PURPOSE:To prevent a human error from being mixed and to constitute a device so that even a person who is not thoroughly acquainted with detailed information can set a test environment by reading in the detailed information of the environment setting contents and generating the control table and the control sentence of a tool, and checking the error of the combination of the control table and the control sentence of the tool which are generated with a correlation checking means. CONSTITUTION:When a running route for confirming a machine and the confirmed contents are inputted to an environment setting contents detailed information file 2, a test environment generating device 1 is started, an environment information reading-in means 12 executes read-in of detailed information from the environment setting contents detailed information file 2, and based on the read-in information, the control table and the control sentence of the tool are generated in a control table generating means 13 and a tool control sentence generating means 15, and whether an error exists in the combination of the control table and the control sentence of the tool or not is checked in a correlation checking means 14. In such a manner, at the time of generating a test environment, it is prevented that a human error is mixed and even a person who is not thoroughly acquainted with detailed information about setting the environment can set the test environment.
Patent JP-H04273402-A (JP)
Title: Manufacture of resin-sealed thermistor
Inventor: FUKUYAMA JUNICHI
IPC: H01C17/02
Filed: 1991-02-28
Abstract: PURPOSE:To automate a series of processes by a method wherein a thermistor element is mounted on a conductor pattern, the thermistor element is covered with a protective member and, after that, an element-mounting substrate is cut in compliance with the conductor pattern. CONSTITUTION:At a conductor-pattern formation process 21, a plurality of conductor patterns 31, 31'... provided with regularity are formed in the same process. At a solder-cream coating process 22, element-mounting lands 33, 33' for the conductor patterns 31, 31',... are coated with solder creams 35, 35'. At a thermistor-element mounting process 23, thermistor elements 44, 44' are mounted individually on the conductor patterns 31, 31',... The thermistor elements 44, 44'... mounted on the conductor patterns 31, 31',... on an elementmounting substrate 30 are coated sequentially with protective resin members 51, 51',... and hardened at a protective-resin coating and hardening process 25. In addition, the substrate is cut so as to correspond to the conductor patterns 31, 31'... at an element-mounting substrate cutting process 27.
Patent JP-H07244665-A (JP)
Title: Method and device for dictionary and rule learning for machine translation system
Inventor: NAKAIWA HIROMI
IPC: G06F17/28
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the dictionary and rule learning device for the machine translation system which can automatically change or add dictionaries and rules by the effective method with the highest practicality by extracting the dictionaries and rules to be changed or added by referring to the ideal translation with the highest possibility which has the least difference from a machine translation and is generated by the machine translation system. CONSTITUTION:This device is provided with an original and translation read means 1 which reads in an input sentence in a 1st natural language and an ideal translation in a 2nd natural language in original-translation relation, and a machine translation and ideal translation comparison means 5 which compares the machine translation generated by translating the input sentence in the 1st natural language with the ideal translation in the 2nd natural language. When plural kinds of ideal translation are given for one kind of input sentence as a result of the comparison, a minimum difference ideal translation extraction means 6 extracts the ideal translation with the least difference. On the basis of the obtained ideal translation having the least difference, a dictionary and rule change and addition means 7 changes or adds dictionaries and rules.
Patent JP-H08196839-A (JP)
Title: Collection of filter dust and device therefor
Inventor: YAMASHITA FUMIO
IPC: B01D46/24
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the clogging with dust on the upper side of a dust collecting chamber to easily, quickly and effectively collect dust even when dust in dust contg. gas is light by feeding the dust contg.-gas into the dust collecting chamber from the upper side thereof. CONSTITUTION: When dust in a dust contg. gas is filtered by a filter bodies 33 to collect dust, first the dust contg. gas is fed to a dust contg. gas feeding chamber 24 between a clean gas chamber 23 and a dust collecting chamber 25, and is fed from the upper side of the dust collecting chamber 25 downward through the dust-contg. gas feeding chamber 24, and is filtered by filter bodies 33 in the dust collecting chamber 25. Clean gas passed through filter bodies 33 during this filtration is guided to the clean gas chamber 23 through a clear gas cylindrical body 29, and while it is discharged to the outside, dust in the dust-contg. gas is caught and collected by the filter bodies 33.  Since the dust- contg. gas flows downward in the dust collecting chamber 25 when the dust- contg. gas is fed to the dust collecting chamber 25 from the upper side, the clogging with dust on the upper side of the dust collecting chamber 25 is prevented without being pushed up of the dust by the dust contg. gas to the upper side of the dust collecting chamber 25.
Patent JP-S53120216-A (JP)
Title: Fet self-excited mixer circuit
Inventor: SAITOU TAKESHI
IPC: H03D7/12
Filed: 1977-03-30
Abstract: PURPOSE: To enhance the conversion gain for the dual gate FET self-excited mixer circuit, by giving the earth to the second gate via the serial-parallel resonance circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60178714-A (JP)
Title: Timer with pwm function
Inventor: HATADA AKIYOSHI
IPC: H03K17/28
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a timer with PWM function in simple constitution by using a flip-flop which is reset and set by the reset and overflow signals of a counter respectively and transmits a PWM signal. CONSTITUTION:When the changeover signal of a supply terminal 15 is set at logic ''0'', a counter 2 is not reset any more since an AND gate 5 is kept closed although the timer output signal is set at logic ''1''. Thus the counter 2 counts the clock signals corresponding to a prescribed time T decided by the hardware and supplies an overflow signal as a set input S of a flip-flop 6. The digital value corresponding to the desired time t1 is set to a register 1 and therefore the count value of the counter 2 is coincident with the contents of the register 1 when the time t1 elapses after the counter has an overflow. Thus a timer output signal is supplied to a reset inout R of the flip-flop 6 in the form of logic ''1'' from a coincidence circuit 3. Then the PWM output signal is set at logic ''0''.
Patent JP-H04218468-A (JP)
Title: Adjustable steering column
Inventor: ANDORE OBURANGURE
IPC: B62D1/181
Filed: 1991-02-28
Abstract: PURPOSE: To provide a rigid, highly reliable and adjustable steering column controlled by a motor. CONSTITUTION: This column is provided with a steering-wheel 1, which is rotatably installed in column bodies 4 and 6 capable of pivoting about a horizontal axis 17. The column body 6 is supported at one end by a slide 48 for suspension on a rack 26 driven by the pinion 24 carried by the output shaft of a gear motor 20. Play is surely absorbed by a pressure screw 52 acting on the column body and slide 48. The column body 6 of a telescopic steering wheel 1 is connected to a rack 78, which is driven by the pinion 80 carried by the output shaft of a second gear motor 84, through a pin 74.
Patent JP-H08200692-A (JP)
Title: Mounting device for gas vessel
Inventor: SUZUKI HIROSHI
IPC: F24C3/14
Filed: 1995-01-31
Abstract: PURPOSE: To mount a gas vessel at a gas implement by a single operation even if the lower end of the vessel is not retained. CONSTITUTION: The mounting device for a gas vessel comprises an engaging part 12 engaged with the recess 11 of a flange F of a gas vessel B to integrally rotate in the circumferential direction, at least two sets of openable holding pieces 22 assembled integrally with the part 12, having a hook 21 to be engaged with the edge of the flange F and disposed at an interval to pass the flange, and a cam member 25 fixedly arranged on the outer periphery to specify the switching position of the pieces 22 and having a recess 23 retracted radially outward and a protrusion 24 protruding in the same inward direction.
Patent JP-H11232785-A (JP)
Title: Reproducing device and reproducing method
Inventor: MIYAMOTO NAOKAZU
IPC: G11B20/10
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To perform inverse reproduction without increasing program capacity and reducing processing speed or by suppressing the extent to the absolute minimum, in a digital voice reproducing device. SOLUTION: An audio data generating section 21 generates ATRAC thawing data as reproduced digital audio data from MD, and outputs it making a data block as a unit. And at the time of inverse reproduction, pseudo inverse reproduction output in which the order of output of data blocks is reversed to the order at the time of normal reproduction is performed. A data arrangement conversion section 22 refers to a block leading data output timing signal, and converts the order of sampling data in the data block to the inverse order by controlling writing/reading for each data block for a storage circuit 23 provided with a ring buffer having memory capacity being twice of the data block. Inverse reproduction having no discontinuity in sampling data unit can be realized without performing complex processing about writing/reading point and the like.
Patent JP-H05232881-A (JP)
Title: Power source device for equipment with fluorescent display tube
Inventor: ICHIISHI AKINARI
IPC: G09F9/00
Filed: 1992-02-21
Abstract: PURPOSE:To perfectly turn off the display part of a fluorescent display tube including a filament by easily interrupting a power source impressed on the filament of the fluorescent display tube without using a switch by an electric circuit. CONSTITUTION:A clock signal outputted from a clock signal generation means 5 is impressed on the filament of the fluorescent display tube 3 as an AC voltage after the current thereof is amplified by a current amplification means 6 and the DC component thereof is interrupted by using a capacitor 7. In the case that the display part including the filament of the tube 3 is perfectly turned off, the output of the clock signal is stopped by the generation means 5 by sending a control signal to the generation means 5 from an external controller 4. As a result, the voltage is not impressed on the filament and the filament is prevented from emitting light.
Patent JP-S63202876-A (JP)
Inventor: KUSHIDA TAKANORI
IPC: H05B3/14
Filed: 1987-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63202047-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: IWATA KENJI
IPC: H01L23/28
Filed: 1987-02-17
Abstract: PURPOSE:To reduce the charging amount of static electricity in a resin and to make the electrostatic breakdown of a semiconductor element hard to occur, by contacting only a pair of ridge lines in parallel, which are formed on at least one of the upper and lower surfaces, with a flat plane. CONSTITUTION:In a resin-sealed type semiconductor device, a semiconductor chip is mounted, and a resin 1, which molds inner leads that are connected to the terminals of the semiconductor chip, and outer leads 2, which are connected to said inner leads and guided to the outside through side surfaces, are provided. Facing ridge lines 5, are provided at the short sides of an upper surface 3 of the resin 1 in parallel. The upper surface 3 is curved in a shape, which is lower than the ridge lines 5 so that only the ridge lines make line contact with a flat plane. Thus the contact area is reduced, the charging amount of static electricity generated by sliding friction is reduced and the electrostatic breakdown of the semiconductor element can be prevented.
Patent JP-2000231813-A (JP)
Title: Head lamp for vehicle
Inventor: SERIZAWA HIROYUKI
IPC: F21S8/10
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure an irradiation light quantity of a lighting tool and to make a reflection surface brilliant with a small area in a head lamp for a vehicle provided with a transparent lens. SOLUTION: A reflection surface 26a of a reflector 26 is constituted by a main reflection surface 26aA comprising a plurality of reflection elements 26sA sorted through a stepped portion and a sub reflection surface 26aB formed so as to surround the main reflection surface 26aA and having no stepped portion. When a lamp tool is seen from a front direction at the time of non-lighting of the lamp tool, the reflection surface 26a can be seen through a transparent lens 12 as it is. However, at this time, the main reflection surface 26aA is seen to brilliantly shine with a strong impression. In contrast thereto, the sub reflection surface 26aB is seen to shine with a slightly brilliant and tender impression. The reflection surface 26a is seen to be smaller than an actual size and shine by the visual impression.  Whereas, a desired light-distribution pattern of the lighting tool is formable utilizing both of the main reflection surface 26aA and the sub reflection surface 26aB regarding a light-distribution of the lighting tool.
Patent JP-S62192123-A (JP)
Inventor: INABA KOICHI
IPC: A47G21/18
Filed: 1986-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10233815-A (JP)
Title: Gain controller
Inventor: MASUDA SHINJI
IPC: H04B7/005
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the bit errors and also to operate a phase controller only in a least necessary time for reduction of its power consumption by making a variable gain amplifier perform the proper automatic gain control processing in response to each receiving phase based on the receiving phase signal that instructs the receiving phases of the base station search, base station acquisition, call, carrier sense, etc. SOLUTION: A receiving phase instruction part 8 produces the base station search phase, base station acquisition phase, call phase and carrier sense signals based on the transmission/reception processing of both mobile and base stations and instructs them to a receiving timing processing part 9, a gain control part 5 and a level detection part 6. In the gain control processing carried out in the base station search phase, for example, no gain control is performed for a period including the detection of a unique word through the end of reception of a slot. Then the part 5 is operated once in twice of the output of the part 6. However, the gain control operations are not thinned as long as the detection level is higher than a reference level.
Patent JP-H09227560-A (JP)
Title: Photo-dissociable fluorescent-protecting group
Inventor: SHIONO HIROBUMI
IPC: C07D471/06
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new protecting group containing (E)3-(8-hydroxyjulolidin-9- yl)-2-methylacryloyl group, protecting the active point of physiologically active substances, dissociable by irradiation with light and quantitatively determinable by the fluorescent light emitting by the dissociation. SOLUTION: This new photo-dissociable fluorescent-protecting group has (E)3-(8-hydroxyjulolidin-9-yl)-2-methylacryloyl group of formula I. The protecting group protects active point of physiologically active substances and is useful e.g. for the quantitative determination of the physiologically active substance by deprotecting the protecting group with light after the diffusion of the substance to a desired part in the living body, forming a coumarin derivative by the deprotection reaction to emit intense fluorescence and determining the fluorescent intensity. A compound of formula III having the group of formula I can be produced by reacting a salicylaldehyde derivative having a julolidine skeleton and expressed by formula II with a Wittig reagent such as (carboethoxyethylidene)triphenylphosphorane.
Patent JP-S58152674-A (JP)
Title: Under-cover for engine compartment
Inventor: MURATA KAORU
IPC: B60K11/04
Filed: 1982-03-08
Abstract: PURPOSE:To increase the quantity of cooling air fed to a radiator and enhance the cooling function of an oil pan, by extending an under-cover for an engine compartment from the position of a front cross member to a rear end part of a lower part of the engine. CONSTITUTION:When a vehicle is running, an airflow T2 passing below the engine room R moves in the rearward direction of the vehicle while maintaining a positive pressure, a portion of the airflow T2 is introduced into the engine compartment R through an opening 14 after passing along a guide wall 13 of an emboss part 11 of the under cover C, and collides against a projected part 9 provided at the lower end of the oil pan 2 to cool an engine oil. On the left and right sides of the opening 14, the airflow T2 passing below the engine compartment R moves in the rearward direction of the vehicle along the under-cover C extended to the rear end part of the engine E. Accordingly, the radiator 3 is constantly supplied with the fresh outside air, and the cooling effect of the radiator 3 is enhanced.