baber/WOPTO huggingface dataset:
Patent JP-H03290255-A (JP)
Title: Recording head unit and recording device installed with same unit
Inventor: MIURA YASUSHI
IPC: B41J29/377
Filed: 1990-04-06
Abstract: PURPOSE:To perform efficient heat exchange by a method wherein a first heat exchange part and second heat exchange part are communicated in a heat pipe, and at the communicated inside, an operating fluid and the vapor of the operating fluid are approximately separated by a partitioning plate. CONSTITUTION:The cross section of a heat pipe 2 consisting a first heat exchange part 20A which performs heat exchange by heat transfer with a recording head 1 is made to be approximately rectangular, and a heat pipe 2A consisting a second heat exchange part 20B which mainly performs heat dissipation is made to be approximately square with the same thickness as the heat pipe 2. Heat generated from an electrical heat conversion element provided to correspond with an ink discharge port flows into a operating fluid filling part 203. Accompanying with convection and evaporation of an operating fluid 207, this heat is quickly diffused to the approximate whole area of the operating fluid filling part 203. Vapor generated at the operating fluid filling part 203 goes through a part without a partitioning plate 206 at the end of the filling part 203 and reaches a vapor passage, goes through the vapor passage and reaches a heat dissipation part 205. The vapor is condensed by heat being taken away, and the condensed operating fluid 107 returns to the operating fluid filling part 203 by going along an inner wall consisting the heat pipe 2A.
Patent JP-H07300643-A (JP)
Title: Heat resistant cast cobalt-base alloy
Inventor: TSUDA YOICHI
IPC: C22C19/07
Filed: 1994-04-27
Abstract: PURPOSE:To produce a heat resistant cast Co-base alloy excellent in high temp. strength and longtime stability. CONSTITUTION:This alloy has a composition consisting of, by weight ratio, >0.45-0.8% C, 5-15% Ni, 15-30% Cr, 3-10% W, 1-5% Re, 0.01-1% Ti, 0.01-1% Nb, 0.01-1% Zr, <=1% Si, <=1% Mn, <=1.5% Fe, and the balance Co with inevitable impurities and further containing, if necessary, one or more kinds among 1-5% Ta, 0.5-5% Hf, <=0.1% B, and 0.05-O.5% Al. By using this heat resistant cast Co-base alloy for a gas turbine stationary blade, superior performance can be provided over a remarkably long period even in a high temp. and high efficiency severe gas turbine, and the reliability of a combined cycle electric power plant can be improved.
Patent JP-H11296842-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI TARO
IPC: G11B5/73
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has a lower primer coating layer having good smoothness, has excellent electromagnetic conversion characteristics and is excellent in traveling durability. SOLUTION: This magnetic recording medium has a nonmagnetic base 1, the lower primer coating layer 3 which is formed on one main surface 2 of the nonmagnetic base 1, and has at least iron oxide powder and a binder and an upper magnetic layer 4 which is formed on the lower primer coating layer 3 and has at least ferromagnetic powder and a binder. The iron oxide powder is the powder in which carbon dioxide is adsorbed. The iron oxide powder may also be composed mainly of α-Fe2 O3 . The lower primer coating layer 3 may have a fatty acid as a lubricant.
Patent JP-S62245807-A (JP)
Title: Variable phase circuit
Inventor: KOBAYASHI HIROAKI
IPC: H03K5/13
Filed: 1986-04-18
Abstract: PURPOSE:To easily apply automatic control of variable phase by providing a low frequency transmission circuit, a gate element and a low-pass filter. CONSTITUTION:The low frequency passing circuit 1 comprising a resistor R, a capacitor C and a varactor diode D connected in series to them, a gate element 2 converting an output signal waveform of the low frequency transmission circuit into a square wave, and the low-pass filter 3 converting the output square wave of the gate element into a sinusoidal wave are provided, and a square input pulse wave is applied to the input of the low frequency transmission circuit 1. The varactor diode of the low frequency transmission circuit varies the charge/discharge time constant of the input square wave, the charge/ discharge waveform being an output of the low-pass transmission circuit is restored into a square wave by the gate element and a sinusoidal wave output having a phase difference to the input square wave is obtained via the low-pass filter 3.
Patent JP-H06282299-A (JP)
Title: Semiconductor voice recording/reproducing device
Inventor: SOGABE HIDETOSHI
IPC: G10L19/00
Filed: 1992-03-16
Abstract: PURPOSE:To prepare a new message or a composition efficiently while using a memory efficiently by providing a means to edit a recorded message or to create the new message, providing an input-output means, connecting it to an external apparatus, and operating them more functionally. CONSTITUTION:A semiconductor voice recording reproducing device is composed of a recording part 24, reproducing parts 22 and 23, a display part composed of a liquid crystal display unit 37 and an LED display unit 38, a data input- output part 30, an external apparatus connecting part, an external network connecting part, a memory part 32, a control part 33 and the like. An analog signal inputted from the voice recording part 24 is converted into a digital signal, and is stored in the memory part 32. A message is edited by a control command, or operation is carried out according to a procedure programed by exclusive language. Control is carried out from the external apparatus connecting part or the external network connecting part, or data can be transmitted. Thereby, a memory can be used efficiently by sharing a common part of plural messages with each other, and a new message can be also created efficiently.
Patent JP-S5425662-A (JP)
Title: Photoelectric multiplier
Inventor: ENDOU TOORU
IPC: A61B6/00
Filed: 1977-07-29
Abstract: PURPOSE:To establish color signals of green, blue and red having longer life and stable, by obtaining the same characteristics as the spectrum characteristics of the photoelectric surface of Sb-Cs-O through the use of special filters on the photoelectric multiplier having the photoelectric surface of Sb-Na-K-Cs.
Patent JP-H09260748-A (JP)
Title: Laser
Inventor: WAKABAYASHI OSAMU
IPC: H01S3/1055
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To be able to supply clean air after mounting without damaging a clean air supply pipeline at the time of removing or mounting a case by automatically injecting clean gas from a nozzle, when the case is installed on an optical axis. SOLUTION: When a nozzle 32 is not inserted into a gas supply hole 19a, a valve 76 blocks a hole 32a by the urging force of a spring 78 to inject the clean air from the hole 32a. When the nozzle 32 is inserted into the hole 19a, the end of a projection 75 pushes the valve 76 into the hole 32, against the urging force of the spring 78 through the hole 32a, thereby communicating the gas channel 77 in the nozzle 32 with the exterior. The clean air, supplied from a gas cylinder via a channel control valve and supply pipeline, is automatically injected from the hole 32a and supplied into a narrow-banded case 19.
Patent JP-H05292526-A (JP)
Title: Digital video camera
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N9/69
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a correct color signal independently of the difference of luminance value with respect to the digital video camera used in a VTR integrated camera or the like. CONSTITUTION:An output signal of a solid-state image pickup element 1 is subjected to gamma correction by a first gamma correction circuit part 2 and is converted to a digital signal by an A/D converter 6 and is separated into a luminance signal and a color signal by a luminance/color separation circuit 8, and the color signal is subjected to color correction by a color signal correction circuit part 9 and is subjected to gamma correction by a second gamma correction circuit 11. Since the component, which is subjected to gamma correction in the first gamma correction circuit part 2, of the color signal due to the lumiance signal is cancelled by the color signal correction circuit 9 and the color signal is subjected to correct gammacorrection by the second gamma correction circuit 11 in this manner, the correct color signal is obtained independently of the difference of luminance value.
Patent JP-S63255621-A (JP)
Title: Method for measuring flow rate of intermittent injection
Inventor: NUMATA KAZUYUKI
IPC: G01F1/72
Filed: 1987-04-13
Abstract: PURPOSE:To accurately determine a flow rate, by measuring the flow rate by detecting the ON/OFF action of a spray gun by a flow switch and comparing the sampled flow rate value with the previously sampled value and setting the flow rate value to an effective value when said value is within a predetermined value. CONSTITUTION:A flowmeter 3 is arranged to a paint pump 1 through a pressure reducing valve 2 and a hose 4 is mounted to a spray gun 5 while a flow switch 8 is arranged to a main air pump 6 through a pressure reducing valve 7 and a hose 9 is mounted to the air introducing part of the gun 5. Next, the ON/OFF of the spray gun 5 is detected by the switch 8 to judge a spray time and an instantaneous flow rate is measured by the flowmeter 3 and sampling is performed at a predetermined time interval. The sampled flow value is compared with the sampling value of the previous time and outputted only when the comparing value is within a predetermined range to be displayed.
Patent JP-H05292353-A (JP)
Title: Fm receiver
Inventor: KAMINAKADA KATSUAKI
IPC: H04N5/213
Filed: 1992-04-10
Abstract: PURPOSE:To prevent noise causing generated by a threshold from appearing on a screen by using a linear detector so as to detect a prescribed level of an envelope signal for 3H period of an FM signal input or below so as to select an output of an FM demodulator or an output of FM demodulation with 2H delay. CONSTITUTION:An FM modulation output by an FM demodulator 5 and a 1H delay circuit 6 is normally outputted via a changeover device 8. On the other hand, a linear detector 2 detects an envelope of an FM signal input and a threshold level detection circuit 3 detects a period when a level of the envelope for 3H period is a prescribed level or below. A control signal generating circuit 4 controls the changeover device 8 with a control signal generating circuit 4 in response to the detection period and an FM demodulation output delayed by 2H via a 1H delay circuit 7 or an output of an FM demodulator 5 for a succeeding 1H period from the demodulator 5 is selected and a scanning line signal not including a flaky noise for a nearly 1H period is selectively outputted and noise due to a threshold level does not appear on the screen.
Patent JP-H02270893-A (JP)
Title: Trifluoromethyl furanoside derivative and production thereof
Inventor: MORISAWA YOSHITOMI
IPC: A61K31/7042
Filed: 1989-04-12
Abstract: NEW MATERIAL:A 2,3-dideoxy-8-trifluoromethyl pentofuranoside derivative of formula I (R is residue of nucleic acid base or nucleic acid base analogue). EXAMPLE:1-(2,3-dideoxy-3-trifluoromethyl pentofuranosyl)urasil. USE:Antineoplastic agents and antiviral agents. PREPARATION:A 1-substituted-2,3-dideoxy-3-trifluoromethyl pentofuranoside derivative of formula II (R<1> and R<2> are each protective group of H or OH) is converted into a nucleoside using a residue of a nucleic acid base.
Patent JP-S5716058-A (JP)
Title: Resin composition
Inventor: KUMANO ISAO
IPC: C08K5/3412
Filed: 1980-07-04
Abstract: PURPOSE: To provide a resin compsn. which gives molded articles having low molding shrinkage and excellent luster, transparentcy, etc., by blending a specified phthalimide compd. (whose specific surface area is increased by finely dividing it) with a crystalline polymer.  
     CONSTITUTION: 0.0001W1pt.wt. Compd. of formula I (wherein R is a direct bond, on an org. diamine residue; x is halogen; n is 0W4) (whose specific surface area is increased to 20W100m 2 /g by crushing it with hammer mill or ball mill), is added to 100pts.wt. crystalline polymer such as polyethylene, polypropylene, nylon or polyester to obtain the desired resin compsn. The compd. of formula I can be produced by reacting a halogenated phthalic anhydride with an org. diamine. A preferred example thereof is a compd. of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09281571-A (JP)
Title: Camera
Inventor: SHIRANE HIDETO
IPC: G03B17/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced camera capable of realizing the automatization and the high-function of the camera by an inexpensive microcomputer. SOLUTION: This camera is provided with an S1 switch 55 turned on/off in response to the depressing operation of a release button, an S2 switch 80 interlocked with the switch 55 and latched by the switch pressing piece 63 of a winding stop lever 60, and an S4 switch 82 on whose armature the switch pressing piece 73 of a shutter lever 70 about so as to confirm the latch of the switch 80. A control system is provided with a battery check circuit resetting the microcomputer at the time of consuming a battery or detaching the battery.  The microcomputer confirms the states of the switches 55 and 82 immediately after reset restoration and discriminates whether the cause that the operation becomes possible is because the battery is exchanged or a battery level is recovered based on the combination of the on/off state of the switches, then control in accordance with the state at the time of reset is performed. Thus, the inexpensive microcomputer which does not store the state before rest is used.
Patent JP-S5917318-A (JP)
Inventor: OOKAMI KENJI
IPC: G05D23/19
Filed: 1982-05-28
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-H07289130-A (JP)
Title: Moisture retaining bait box
Inventor: SHIGEFUJI HIDETOSHI
IPC: A01K97/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide a method for putting sea water or fresh water and a live bait in a moisture retaining bait box and cooling the moisture retaining bait box so as to live the live bait for many hours. CONSTITUTION:A moisture retaining material 8 is packed into a gap between an inner box 5 and an outer box 4 constituting a main body 1 of a box, water in the inner box 5 is permeated and diffused through a small through hole 9 at the bottom part 5a of the inner box to the moisture retaining material 8, transpired from open small holes at open peripheral end parts of the main body 1 of the box to cool the moisture retaining bait box by taking heat of vaporization.
Patent JP-S63257727-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMURA HIROYUKI
IPC: G09F9/35
Filed: 1987-04-15
Abstract: PURPOSE:To make distribution of ionic materials uniform and to prevent generation of unevenness of display contrast by incorporating a specified additive into nematic crystals in a field effect liquid crystal display device. CONSTITUTION:Uniform distribution of ionic materials in liquid crystals is attained by irradiating nematic liquid crystals 8 with ultraviolet rays after incorporating 0.01-0.1wt.% (basing on the amt. of the liquid crystals) quinone type compd. which is decomposed to the ionic materials by the irradiation with ultraviolet rays, into the nematic liquid crystals 8. By making the distribution of the ionic material uniform, generation of uneven display contrast due to ununiform distribution of ions caused by the presence of minute dusts is prevented, and sufficiently good display of uniform contrast is realized.
Patent JP-S60234821-A (JP)
Title: Dimension management of extrusion molded product
Inventor: HANABUSA HIDEYUKI
IPC: B29C48/92
Filed: 1984-05-08
Abstract: PURPOSE:To facilitate the dimension management of an extrusion molded product easily during molding by a method wherein the configuration of an extrusion molded product which is extruded from an extrusion molding machine and moves is measured automatically without any contact with the extrusion molded product and the result is compared with the reference value to control the extrusion molding machine. CONSTITUTION:The image of a light pattern generator 12 is projected by the luminous flux alpha projected from the luminous part 10 of a projector 8 through a projecting lens 11 to an extrusion molded and moved rubber packing 2. Since this light projected part is picked up by an image pickup device 9, the surface configuration of the rubber packing 2 formed by straight lines of light pattern (the image of the knife edge of the light pattern generator 12), is outputted sequentially on an image memory 17. The information of this memory 17 is read out and operated arithmetically sequentially in the dimension calculating circuit 18 and in result the dimension of each of the parts crossed by the straight lines is calculated. This calculated result is compared by the comparator 19 with the reference value to automatically control the vulcanizing device 4 and the extruding roll 5, etc.
Patent JP-H03288414-A (JP)
Title: Cast-molding apparatus of iron core
Inventor: OZAKI YUKIO
IPC: H01F38/22
Filed: 1990-04-04
Abstract: PURPOSE:To easily obtain a cast-molded iron core whose cast-molding accuracy is high by a method wherein an iron core for cast-molding use is bonded, by using an adhesive, to one end part of an iron-core support pin and it is supported inside a cast-molding die. CONSTITUTION:Iron-core support pins 13 are bonded, by using an adhesive, to the rear surface 9a of an iron core 9 which is faced with the surface of a lower die 4. Then, the iron-core support pins 13 are inserted into through holes 12; screws 14 are screwed and fastened to screw holes 13a of the iron-core support pins 13; the iron core 9 is fixed and bonded to a setting position at the lower die 4. Then, the lower die 4, a first upper die and a second upper die 2, 3 are fixed by using fixing bolts 7; they are fastened by using clamping bolts 5; a die is assembled. After the die has been assembled, a synthetic resins for cast-molding use is poured into a cast-molding die 8 and is hardened.
Patent JP-S62249902-A (JP)
Title: Method for cultivating plant with nutrient solution
Inventor: KATO TADASHI
IPC: A01N55/02
Filed: 1986-04-22
Abstract: PURPOSE:To carry out culture with a nutrient solution for green vegetable, rootcrop, fruit vegetable, grain etc., and to increase the amount of harvest of plant, by using a culture solution containing a specific amount of titanium- ascorbate chelate. CONSTITUTION:Culture with a nutrient solution is carried out by using a culture solution containing <1,000ppm (preferably 0.1-100ppm) calculated as titanium of titanium-ascorbate chelate. The substance is made to act on the root of plant by the culture with a nutrient solution so that the amount of harvest can be increased. Green vegetable such as lettuce, PAKUCHOI, CHINGENSAI, TATSUAI, Chinese cabbage, spinach, rootcrop such as turnip, etc., fruit vegetable such as tomato, cucumber, egg plant, etc., grain such as rice plant, wheat, bean, etc., flower, horticultural plant, etc., may be cited as the plant suitable for the culture with a nutrient solution.
Patent JP-S59216807-A (JP)
Title: Dental composition
Inventor: AZUMA SETSUO
IPC: A61K6/02
Filed: 1983-05-26
Abstract: PURPOSE:To obtain the titled composition having mitigated troubles caused by the compounding of a cmponent incompatible with the dentinal component, and useful for the lining of the dental cavity, etc., by using a specific apatite compound as a component of a dental composition consisting of a binder or a polymerizable monomer to be polymerized. CONSTITUTION:The compound of formula (M is Ca, Ba or Sr; X is OH or F) having similar properties to the dentin, is used as a component of a dental composition consisting of a binder or a polymerizable monomer to be polymerized. The above compound is mixed and kneaded together with the binder, the polymerizable monomer or polymerizable oligomer in the form of a paste. The paste is divided into two components, each component is mixed with a catalyst, and the components are mixed together in use as a coating intermediate of the dental cavity to be applied before the filling of amalgam or composite in the dental treatment or as a binder for the bonding of a dental prosthesis.
Patent JP-H10265034-A (JP)
Title: Work aligning device
Inventor: HAYASHI SHINICHI
IPC: B65G47/24
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a work aligning device consisting of a structure capable of aligning conveyance, especially by eliminating overlapping of flat works without bringing works into contact with each other as much as possible, in a previous process such as a drying process and parts handling. SOLUTION: An inclined upward part 6 is formed at a conveyer 2 and micro vibration is applied, therefore, alignment and conveyance can be conducted without flat works 10 being overlapped. It is thus possible to accelerate processing speed necessary to align the works 10, very few frequency of collision between the works or the work and a device, and conduct cleaning → aligning →drying operations continuously without degradation of cleanness.
Patent JP-S5942199-A (JP)
Inventor: JIYOAN RUKAA
IPC: B30B9/20
Filed: 1983-05-26
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-S60239460-A (JP)
Inventor: MARIANO MENEHIN
IPC: C07C317/44
Filed: 1984-05-08
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-S63259028-A (JP)
Title: Heat treatment of wire rod
Inventor: SATO HIRONORI
IPC: C21D9/62
Filed: 1987-04-16
Abstract: PURPOSE:To shorten the time for maintaining a uniform temp. and to permit maintaining of a wire rod precisely at a uniform temp. by subjecting the wire rod which is quickly heated to a prescribed temp. to direct resistance heating at the time of hardening the wire rod inline then subjecting the same to tempering including isothermal holding. CONSTITUTION:The wire rod W is run in an arrow direction on a passage L through a hardening device 10 consisting of a heating means 11 and a quick cooling means 12 and a tempering device 20 consisting of a quick heater 21 and a direct resistance heater 22 provided with paired electrode rings 22a, 22b for pinching the wire rod W on the line L. The entire section of the wire rod W is uniformly hardened from the circumferential direction over the entire length in the hardening device 10. The successively hardened wire rod W is then heated over the entire section up to the prescribed temp. or the temp. slightly higher than said temp. (but below the A1 transformation point) in the heater 21. The voltage by the direct resistance heating is impressed on the wire rod W between the paired electrode rings 22a and 22b for the prescribed time. The impressed voltage is so set as to generate the Joule heat corresponding to the quantity of the heat radiated at the time when the heated wire rod is allowed to cool. The entire section of the wire rod is then annealed by maintaining the same at the uniform temp. for the prescribed time and thereafter, the wire rod is cooled.
Patent JP-S5427129-A (JP)
Title: Change-speed gear unit for use in crawler driving system
Inventor: ASANUMA YOSHIYUKI
IPC: B60K17/08
Filed: 1977-07-29
Abstract: PURPOSE: To provide an arrangement for change-speed gear unit for use in crawler driving system, in which clutches and brakes are mounted on upper transmission shafts to make it possible to extend lower trasmission shafts to a position within the width of crawler , and the gear case is deformed correspondingly, whereby travelling resistance at the time of travelling on extremely damp ground with the vehicle body being immersed under the ground can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio