baber/WOPTO huggingface dataset:
Patent JP-S6136654-A (JP)
Title: Complex cylindrical type fine ceramics space heater
Inventor: FUKUDA HIDEO
IPC: F24S90/00
Filed: 1984-07-26
Abstract: PURPOSE:To make it possible to collect and store solar energy and midnight power energy by disposing a light permeable plastics tube accommodated therein a thermal medium at the inner side of a porous fine ceramics tube formed by dividing into two parts one half of an externally used portion, and disposing a porous fine ceramics columnar member hausing several electric heating wires at the central part of the plastic tube. CONSTITUTION:A porous fine ceramics tube 1, its opening and closing outer wall portions 1' and 1'' and a porous fine ceramics columnar member 5 are made of a porous ceramics material mainly composed of alumina and silica oxide and upon sintering and molding fine particles of these substances, they are treated so that a lot of fine air bubbles are held. It has an excellent property as a heat storage material. The semi-peripheral portion of the porous fine ceramic tube 1 divided into two parts and moved to a place where it can receive sun beam at daytime, and the opening and closing outer wall portions 1' and 1'' are opened to increase the light receiving area. The light permeable plastics tube 3 accommodating therein the thermal medium 2 receives sun beam to heat the thermal medium 2 and collect and store solar energy. At cloudy time and night time, the opening and closing outer wall portions 1' and 1'' are closed to the inside, and by use of electric heating wires 4 and 4', purplus low-cost power at night time is utilized to store heat.
Patent JP-S5581803-A (JP)
Title: Repellent with durability
Inventor: KURISAKI KIYOSHI
IPC: A01N25/18
Filed: 1978-12-15
Abstract: PURPOSE: A repellent effective against lipidoptron, e.g., adris tyrannus amurensis not harmful to men and beasts, having a long durability, consisting of a combination of adamantane and a substituted phenyl-N-methylcarbamate as a repellent substance.  
     CONSTITUTION: A repellent consisting of a combination of adamantane and a substituted phynyl-N-methylcarbamate shown by the formula (R is lower alkyl, lower alkoxy, or halogen) as a repellent substance. 100 Parts by wt. of adamantane is generally blended with 0.5W100 parts by wt., preferably 1W50 parts by wt. of the repellent substance shown by the formula. 2-Secondary butylphenyl-N-methylcarbamate; 3, 4-xylyl-N-methylcarbamate, etc. may be cited as the repellent substances. One or more of them are used selectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5944747-A (JP)
Title: Heat treatment jig for cathode ray tube
Inventor: KASHINO KIHACHI
IPC: H01J9/22
Filed: 1982-09-03
Abstract: PURPOSE:To improve yield rate and upgrade quality after completion by executing heat treatment on panel glass by supporting it with a heat resistant insulator obtained by molding a mixture of mica powder, talc powder, boric acid and zinc oxide under the condition of the high temperature and pressure. CONSTITUTION:A panel glass 1 is fitted to a heat treatment jig 13 composed of a supporting member 14 and a jig 15 under the condition that a shadow mask 3 is secured to the panel pin 2 planted in the glass 1. The member 14 is constituted with a heat resistant insulator obtained by molding a mixture of mica powder, talc powder, boric acid and zinc oxide under the condition of high temperature and pressure. After forming the phosphor surface 4 by the heat treatment using such a jig 13, additional heat treatment is further performed. At this time, use of member 14 can eliminate possibility of generating damage or crack on the seal surface 1a and side surface 1b of the glass 1. Moreover, yield rate of heat treatment can also be improved because dust is little generated and excellent electrical characteristic can be obtained.
Patent JP-S5277974-A (JP)
Title: Tension regulator for wrapping connector driving
Inventor: OOSHIMA HIROSHI
IPC: F16H7/12
Filed: 1975-12-23
Abstract: PURPOSE: To improve operationability in such a manner that contactor is displaced by driving of pneumatic actuator utilizing at least one of suction pressure and exhaust pressure of intenal combustion engine so as to enable tension regulation and size reduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000349662-A (JP)
Title: Radio communication unit
Inventor: WATABE HARUKI
IPC: H04B1/40
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a radio communication unit where spurious radiation at application of power is prevented. SOLUTION: The radio communication unit is provided with a VCO 1 that acts like a carrier oscillator in the case of transmission and acts like a 1st heterodyne local oscillator in the case of reception. A control circuit 9 controls a mixer 8 and a buffer amplifier 4 to be inactive for a period until the oscillation of the VCO 1 is stable at application of power via switch circuits 10, 11 and controls the mixer 8 and the buffer amplifier 4 to be active after the oscillation of the VCO 1 is made stable, then it is prevented that an output from the voltage control oscillator at the application of power is leaked from the mixer 8 toward an antenna side via a reception front end 7 and the buffer amplifier 4.
Patent JP-H052470-A (JP)
Title: Adder-subtractor device
Inventor: NATSUUME SHINGO
IPC: G06F7/50
Filed: 1991-06-26
Abstract: PURPOSE:To obtain an adder-subtractor device which can effectively use the inverting output of an adding-subtracting number register and can make fast the processing speed. CONSTITUTION:A multiplexer 18 to input the output and the inverting output of an adding-subtracting number register 12, output the output of the adding-subtracting number register 12 to an adder 14 at the time of adding, and output the inverting output of the adding-subtracting number register 12 to the adder 14 at the time of subtracting is provided. An summand or a minuend is temporarily stored by an added- subtracted number register 10 and an addend or a subtrahend is temporarily stored by the adding-subtracting number register 12. At the time of adding, the adder 14 adds the summand inputted from the added-subtracted number register 10 and the addend outputted from the adding-subtracting number register 12 and through the multiplexer 18 and obtains the added result. At the time of subtracting, for the complement preparation of the output of the adding-subtracting number register 12, an inverting output 102 of the adding-subtracting number register 12 is used, and the adder 14 adds the minuend inputted from the added-subtracted number register 10, the inverting output 102 of the adding-subtracting number register and a number '1' to correct the inverting output 102 which is the complement of 1 and obtains the subtracted result.
Patent JP-H112619-A (JP)
Title: Oxygen sensor and oxygen partial pressure detector
Inventor: IIJIMA SHIGESADA
IPC: G01N27/416
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen partial pressure detector capable of detecting accurate oxygen partial pressure regardlessly of whether water around a sensor is stationary or moving. SOLUTION: This oxygen partial pressure detector utilizes an oxygen sensor A which includes an inner cell 1, an outer cell 2, a cathode 3, an anode 4, a diaphragm 5, and a liquid chamber 62 and which is provided with an electrolytic solution 6 to be filled in a space hermetically sealed by the diaphragm 5. A sensor pause period of 10 seconds or more to break electric connection between the cathode 3 and anode 4 and a sensor operation period of 2 seconds or less to impress low d.c. voltage between the cathode 3 and anode 4 are provided to detect oxygen partial pressure on the basis of the amplitude of sensor output at the time when a predetermined period of time (e.g. 80 msec) has elapsed from the start of the impression of d.c. voltage.
Patent JP-S5378174-A (JP)
Title: Semiconductor device
Inventor: NAKATANI YASUTAKA
IPC: H01L21/28
Filed: 1976-12-22
Abstract: PURPOSE: To obtain the high-stabilization-effect and small input power loss semiconductor device with a stabilized resistance by forming a resistor into the dispersion or distribution type just above the emitter region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5679003-A (JP)
Title: Iron wheel of vehicle for farming and production thereof
Inventor: KAMIKAJISAKO SEIJI
IPC: B21D53/26
Filed: 1979-11-27
Abstract: PURPOSE: To facilitate the production of iron wheels which is provided radially on the outer peripheral surface of its cylindrical body with tonguelike pegs to bite the ground by molding the pegs in an integral unit with the cylindrical body of the wheel.  
     CONSTITUTION: In manufacturing the iron wheel 1, a steel material is pressed to mold a cylindrical vessellike member 2 which comprises a cylindrical part 3 and a surface plate part 4. Next, one central hole 6 and several holes for reducing the weight are pierced in the surface plate part 4. The outer periphery of the cylindrical part 3 is bent inwardly to form a edge part 5b. Then, a plurality of U-shaped notches are formed at the edge part 5b at an equal angular interval and raised up in the radial direction to make the same number of pegs 8. In this instance, the pegs 8 are respectively reinforced by providing a bead part 9 thereto. Finally, a boss member 11 is inserted into the central hole 6 and fixed thereto by welding. Thus the iron wheel 1 can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5279994-A (JP)
Title: Detecting method of coins or the like
Inventor: OKUMURA TOYOHIKO
IPC: G07D5/08
Filed: 1975-12-26
Abstract: PURPOSE: To accurately detect the genuinness of coins from the amount of their bounding by controlling the supply current to the excitation coils of the electromagnets provided along the chuting passage for coins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H098569-A (JP)
Title: Differential amplifier circuit
Inventor: HATANAKA KAZUTOMI
IPC: H03F1/32
Filed: 1995-06-21
Abstract: PURPOSE: To improve the nonlinearity of the output for the input of a base/ emitter characteristic. CONSTITUTION: The input sides of first and second differential amplifiers 11 and 12 which are matched are connected with a first input buffer 21 and a second input buffer 22, and a third input buffer 23 and a fourth input buffer 24, respectively. In the input transistors Q5 and Q8 within the first and second input buffers 21 and 22, the emitter current corresponding to the collector current of the differential transistors Q3 and Q4 of the second differential amplifier 12 flows by a current mirror circuit. The changes of the voltage between the base/emitter of the NPN transistors Q5 and Q8 and the voltage between the base/emitter of NPN transistors Q1 and Q2 are canceled, and the output voltage in which linearity is improved can be obtained between an opposite phase output terminal 33 and a positive phase output terminal 34.
Patent JP-H11344963-A (JP)
Title: Electronic equipment provided with demonstration function
Inventor: KATORI KEIJI
IPC: G09G5/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To avoid a complex operation for setting a demonstration mode from on to off after the operation of an electronic equipment is started by interrupting the demonstration when a prescribed setting is already completed. SOLUTION: In an S10, when the power source of an audio equipment is changed over from off to on by allowing a user to operate the power switch of the audio equipment of, for example, both an audio component and a recording and reproducing device to be served for a CD and an MD, whether a time setting is already completed or not is judged in an S11. Then, when the time setting is already completed, this equipment stops a processing instantly, and when the time setting is not yet set, the equipment advances to an S12 to turn a demonstration mode on. Thus, when the time setting is not yet set, after power source is supplied, a demonstration is displayed on the display of the audio equipment. Otherwise, when the time setting is already completed, after the power source is supplied, the displaying of the demonstration is interrupted.
Patent JP-S6049055-A (JP)
Title: Molded article of polyester resin composition
Inventor: YONETANI KIICHI
IPC: C08L67/00
Filed: 1983-08-26
Abstract: PURPOSE:To provide the titled molded article having excellent grained surface and high mechanical properties, by mixing polybutylene terephthalate with polyethylene terephthalate and/or polycarbonate and optionally a montanic acid compound. CONSTITUTION:The objective polyester resin molded article having grained surface pattern is produced from a resin composition obtained by compounding 100pts.wt. of polybutylene terephthalate with (A) 1-100pts.wt. of polyethylene terephthalate and/or 1-100pts.wt. of polycarbonate, and if necessary (B) 0.05- 5pts.wt. of montanic acid, its salt, its ester or its ester salt. The molded article can be manufactured by molding the above specific polyester resin composition with a mold for injection molding and having grained cavity.
Patent JP-S5855896-A (JP)
Inventor: ISOBE KENJI
IPC: G21C1/02
Filed: 1981-09-30
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-H07330949-A (JP)
Title: Luminescent molding and its production
Inventor: YANAGIMOTO KIYOSHI
IPC: B29L7/00
Filed: 1994-06-13
Abstract: PURPOSE:To obtain a molding having a high luminescence efficiency even when the content of an expensive luminescent agent therein is low by effectively using the luminescent agent. CONSTITUTION:A resin composition containing a luminescent agent, preferably a luminous pigment or the like, preferably in an amount of 0.1-50 pts.wt. per 100 pts.wt. the resin is injected into a rotary drum and subjected to rotational molding to obtain a molding in which the surface layer has a higher concentration of the luminescent agent on one side (a) than on the other side (b) due to centrifugal force. The concentration of the luminescent agent in the surface layer on the side (a) is preferably 1.2-50 times the concentration on the side (b).
Patent JP-H04355547-A (JP)
Title: Digital automobile telephone system
Inventor: NAKANO FUMIO
IPC: H04W88/02
Filed: 1991-05-31
Abstract: PURPOSE:To provide the digital automobile telephone system provided with a voice dialer in which the circuit configuration is simplified and miniaturization and reduction in current consumption are implemented. CONSTITUTION:A D/A converter circuit 21 and an A/D converter circuit 22 provided to a voice coding circuit 2 of a digital automobile telephone set are connected to a voice dialer 3 via a changeover switch 8, and an output of the A/D converter circuit 22 is inputted to the voice dialer 2 and an output of the voice dialer 3 is outputted through the D/A converter 21 through the changeover of the changeover switch to reduce the number of D/A converter circuits and D/A converter circuits in the voice dialer is saved.
Patent JP-S5378885-A (JP)
Title: Sensor for detecting oxygen concentration
Inventor: HAYAKAWA HAYASHI
IPC: F02D35/00
Filed: 1976-12-22
Abstract: PURPOSE: To strengthen holding power of platinum so as to be protected from blast in discharge gas or heat impact by forming sensor by melt spraying zieconium oxide powders stabllized with predetermined percentage of yttria and carrying platinum having catalytic activity thereon. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08323471-A (JP)
Title: Automatic circumferential welding equipment
Inventor: TANE AKIRA
IPC: B23K37/053
Filed: 1995-05-31
Abstract: PURPOSE: To improve execution efficiency in laying a pipe etc., by reducing the auxiliary working time and the welding time. CONSTITUTION: With a notch of the holder 7 adjusted to the notch provided on the upper end of a frame body 3, a pipe 10b to be welded is inserted from above the frame body 3. The frame body 3 and the pipe 10b are fixed by clamp cylinders 4. With the holder 7 rotated 180 degrees each time along the frame body 3, a weld joint 19 is divided left and right centering on the vertical direction by two sets of welding equipment 8a, 8b installed oppositely facing at an angle of 180 degrees apart; and then, downward welding or upward welding is performed using the two sets of welding equipment 8a, 8b alternately.
Patent JP-S5855698-A (JP)
Title: Aluminum heat exchanger
Inventor: FUJIYOSHI TATSUYA
IPC: F28F19/06
Filed: 1981-09-30
Abstract: PURPOSE:To minimize degradation of the performance of a heat exchanger, by making the potential difference between a soldering material and tubes smaller than 0.05 volt in coupling the tubes and radiating fins of an aluminum heat exchanger together by use of a soldering material. CONSTITUTION:It is preferable to use 4004 aluminum alloy or the like as a soldering material, 3003 aluminum alloy or the like as the material for tubes, and an aluminum material having a lower potential than the above-mentioned alloys as the material for fins. In manufacturing a heat exchanger, radiating fins in the form of corrugated fins are at first formed on both sides of a fin material with a cladding material which clads the soldering material, and then cores are formed by heating and soldering the fins under vacuum in the state that the fins are held securely between tubes. Thus, the potential difference between the soldering material and the tubes is made smaller than 0.05 volt.
Patent JP-H10312701-A (JP)
Title: Indication lamp with built-on storage battery
Inventor: SATO NORIO
IPC: F21S2/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an indication lamp with a built-in storage battery which dispenses with an opening for wiring and is that much smaller. SOLUTION: A thin box-shaped main frame of an instrument is provided. A single based fluorescent lamp 41 arranged in the main frame of the instrument and its lamp socket 42, a storage battery 44, and a terminal unit 46 provided. A display panel 50 arranged at an aperture of the main frame of the instrument and illuminated from the inside by the single based fluorescent lamp 41 is provided. The number of the aperture or number of the display panel 50 may be one at least. The lamp socket 42 is fixedat the center of the under side of the main frame of the instrument. A wiring hole 62 formed at the center of the upper side of the main frame of the instrument is provided. A wiring for a power supply 60 pulled into the inside of the main frame of the instrument through the wiring hole 62 reaching the terminal unit 46 is provided.
Patent JP-H0445906-A (JP)
Title: Manufacture of resin cast material
Inventor: MAEDA TERUHIKO
IPC: B29C39/10
Filed: 1990-06-14
Abstract: PURPOSE:To form a conductive layer with high accuracy on the surface of a cast material without giving surface processing to the layer by forming a release agent layer on the surface of a mold, coating the same with a conductive film at the given position of said surface and injecting resin. CONSTITUTION:A release agent layer 2 of flourine resin or silicone resin is formed on a cast mold surface of mold 1. Then, a conductive coating material is applied to the given position on the surface of said release agent layer 2, which is heat dried to form a conductive layer 3, and fluidized cast resin is injected into the mold 1 and cured thereon. The cast material is released out of said mold 1 after the resin is cured.
Patent JP-S5855902-A (JP)
Title: Die for reflecting mirror made of plastic
Inventor: MORI NOBUO
IPC: B29D11/00
Filed: 1981-09-29
Abstract: PURPOSE:To economize the costs of dies with respect to dies for molding of reflecting mirrors made of plastics by leaving the shape of the reflection surface of the reflecting mirrors intact and adjusting only the shapes in the collar parts of the reflecting mirrors. CONSTITUTION:The liner of a die 2 for molding of reflecting mirrors made of plastics is defined as 2A and the curved surface of the reflecting mirrors as 1. The shape of the refoection surface of the mirror 1 is fixed as it is, and only the shapes of the collar parts 1A, 1B are changed, whereby head lamps 3 for bicycles, etc. can be produced according to applications. Male dies are obtained by combining the part 1A with the liner 2A and combining the part 1B with the liner 2B. Since the dies by such method require adjustment by working of only the collar parts, the molding with these dies is more efficient as compared to the conventional method of manufacturing dies separately according to applications. Thus the reflecting mirrors which have the same performance and meet many kinds of applications are obtained.
Patent JP-H0241369-A (JP)
Title: Coloring agent containing no group reactive with cellulose
Inventor: DEBUITSUDO GURIINUTSUDO
IPC: C09D11/00
Filed: 1989-06-20
Abstract: PURPOSE: To provide coloring agent comprising specific anion dye having acid radicals and alkylene imine which is suitable for forming a water-resistant picture image on paper.  
     CONSTITUTION: A coloring agent without including cellulose reactive radicals but comprising anion dye having more than one poly-(C 2-4  alkylene imine) radicals having 1-10 acid radicals and 2-10 C 2-4  alkylene imine units. Above anion dye comprises 1-2 pieces of chromophores, and 1-3 pieces of polyvalent binding radicals, so each chromophore is bound to the other chromophore or poly-(C 2-4  alkylene imine) radicals by the polyvalent binding radicals. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10329052-A (JP)
Inventor: KANEKO AKIRA
IPC: B25B25/00
Filed: 1997-05-30
Abstract: (57)【要約】
【課題】  握力を利用する手動式工具の力の損失を小さ くし、円滑な締め付け作業及び切断作業を実現すること ができ、さらにストラップの引き幅の確保、並びに重量 軽減等にも寄与することが可能なストラップの締め付け 工具を提供する。
【解決手段】  先端側１２ａと後端側１２ｂとを有し後 端側を把持部として利用する本体部１２と、本体部の先 端側に位置してストラップＳの契止具Ｓ１を保持する保 持部材１５と、基端側１ａと自由端側１ｂとを有し基端 側を本体部の先端近くにピン結合したハンドル１と、本 体部に設けられハンドルを握る操作によって自由端側の チャック部Ｃでストラップの一端を掴み保持部材から離 間する方向に旋回してストラップを引っ張る旋回部材７ とを備え、保持部材には、先端で契止具を支持する支持 部１５ａが設けられ、その支持部はストラップの一端部 を引っ張る方向と反対方向に突出している構成とした。
Patent JP-H025602-A (JP)
Title: Plane antenna for high frequency using superconductor and its manufacture
Inventor: HASEGAWA HIROSHI
IPC: H01P11/00
Filed: 1988-06-24
Abstract: PURPOSE:To reduce the loss of the title antenna in a conductive layer so as to improve the gain of the antenna by forming the network formed on the surface of a dielectric layer of a superconductor. CONSTITUTION:The network of a plane antenna for high frequency is formed of a superconductor so that the gain of the antenna can be improved. When the conventional copper foil is used, the gain of the antenna cannot be improved further by all means even when the loss of the dielectric layer is reduced, because of the loss of the network, namely, the conductive layer due to the electric resistance of the copper foil. However, when the superconductor is used, the loss of the network can be eliminated and the gain of the antenna is extremely improved, because the electric resistance becomes zero below its critical temperature. Moreover, the superconducting layer can be formed extremely easily with high mass productivity when a melt-spraying method is adopted.
Patent JP-H0820522-A (JP)
Title: Keratinizing anzyme activity promoter and cosmetic containing the same
Inventor: MAEDA TETSUO
IPC: A61K8/00
Filed: 1994-07-07
Abstract: PURPOSE:To obtain the subject promoter excellent in the effect of promoting the activity of a keratinizing enzyme, and to obtain a cosmetic containing this promoter, such as a hair cosmetic excellent in hair quality-improving and depilation-remedying effects or a skin cosmetic excellent in remedying effects for skin quality such as skin chapping. CONSTITUTION:This keratinizing enzyme activity promoter consists of at least one kind of essence selected from those extracted from aloe, rosemary, carrot of Korea growth, rhizome of Zingiber officinale, Abutili semen and Benincasae semen. The other objective cosmetic contains pref. 0.01-30wt.% of this promoter.