baber/WOPTO huggingface dataset:
Patent JP-H03240697-A (JP)
Title: Oil supply nozzle for lorry tank
Inventor: KOBAYASHI KENJI
IPC: B67D7/42
Filed: 1990-02-08
Abstract: PURPOSE:To prevent static electricity and bubbles while kerosine is being supplied to a lorry tank by providing an oil supply nozzle body provided with a coupling at the end of a discharge tube, and a coupling connected to a coupling at a base end, and forming a connecting tube provided with a discharge port at its end. CONSTITUTION:An oil supply nozzle body 1 is provided at the end of an oil supply hose 21 led from an oil supplying unit case 20a of an oil supplying device 20, and a short discharge tube 3 is provided at its end. The tube 3 is provided with a male coupling 4 at its end, and the coupling 4 is provided with a groove 5 at the outside of a ring 4a mounted on the outer periphery of the end of the tube 3. A connecting tube 2 is provided with a male coupling 7 for connecting the coupling 4 to its base end, a female coupling 7 is secured to the base end of a connecting tube body 8 with a ring 7a having a telescopic ball 9 out of and in the body 8, and further another ring 7a is, slidably in the longitudinal direction of the tube body 8, fitted to the outside of the ring 7a.
Patent JP-H02210830-A (JP)
Title: Surface treatment method of gaas substrate
Inventor: HIRAYAMA FUKUICHI
IPC: H01L21/208
Filed: 1989-02-10
Abstract: PURPOSE:To obtain a uniform epitaxial growth layer by treating a GaAs sub strate subjected to surface treatment with acid by using solution containing ethanol or tartaric acid. CONSTITUTION:On a GaAs substrate 1 subjected to surface treatment by using acid, composite oxide of gallium or arsenic remains, and turns to stable oxide when the substrate is preserved in the air. The composite oxide is amorphous, and the composition is gallium oxide, gallium hydroxide, and arsenic oxide such as H3AsO4 and As2O3. These oxide is soluble to aqueous solution of ethanol and tartaric acid, and can be easily dissolved and eliminated. Thereby, the pretreatment of the P-type GaAs substrate 1 can reduce the irregularity of film thickness of a block layer 2 subjected to liquid epitaxial growth.
Patent JP-H03234188-A (JP)
Title: Video signal reproducing device
Inventor: ISAKA TAKENOBU
IPC: H04N5/76
Filed: 1990-02-08
Abstract: PURPOSE:To cancel noise properly even when a level of noise component is changed by detecting an amplitude of a reproduced RF signal by a detection circuit, separating the noise component from the demodulated video signal, applying amplitude limit to the noise depending on the amplitude and amplifying the resulting signal inversely. CONSTITUTION:The device is provided with a demodulation circuit 5 demodulating a video signal from a reproduced RF signal, an amplitude detection circuit 11 detecting the amplitude of the reproduced RF signal, a high pass filter 7 receiving an output of the demodulation circuit 5 to separate a high frequency component of the noise, an amplitude limit circuit 12 varying the limit depending on the output of the detection circuit to limit the output of the high pass filter 7 and noise elimination means 6, 9 subtracting the noise signal subject to amplitude limit by the amplitude limit circuit 12 from the video signal demodulated by the demodulation circuit 5. Thus, even when a noise level included in the video signal is changed, the noise component is properly cancelled.
Patent JP-S56126861-A (JP)
Title: Electric charging device
Inventor: UCHIDA KOUHACHI
IPC: H01T19/00
Filed: 1980-03-10
Abstract: PURPOSE:To charge a drum without generating ozone, by making a soft electric resistor contact with a drum, and applying the voltage between both of them. CONSTITUTION:That which has stuck a soft member (c) of relatively high resistance (narrow fluffy cloth, etc.) on the electrode (b) having moderate resistance value is made to contact with the surface (a) to be charged (photosensitive drum, etc.). An AC power source (e) is connected to one side A of the electrode through the capacitor (f), and the capacitor (g) by which a DC power source (d) and an AC component are maintained to the earth potential is connected to the other point B. Constant DC voltage, and AC voltage which is attenuated as it goes to the point B from the point A are applied to the electrode. In this way, the surface (a) to be charged is charged without being damaged, and also no ozone is generated.
Patent JP-H02210788-A (JP)
Title: Induction heating coking apparatus
Inventor: SHIMIZU TAKAHISA
IPC: H05B6/12
Filed: 1989-02-09
Abstract: PURPOSE:To enable efficient heating and obviate the use of many kinds of induction heating cooking devices fitted for various kinds of pans by changing the winding number of a heating coil so as to adjust an electric power absorbed to the pan. CONSTITUTION:The insulative material of a coil copper wire 7 at the swaged portion of a heating coil 1 is peeled off from the half of the wound portion to the last, and then, a copper ring 2 is pressed with pressure. A projected terminal 4 is attached to the copper ring 2 so as to be fastened together with a pressing terminal 3 by a screw 5. A lead wire 6 is pressed with pressure to the pressing terminal 3. The drawing portion of the lead wire 6 is covered with a heat resistant contraction tube 8 while the other end of the lead wire 6 is connected to the contacts A-C of a switch 9. Therefore, the heating coil is disposed together with a heating inverter so that it can be selected in order to supply the most effective electric power irrespective of the state of a pan.
Patent JP-H08196322-A (JP)
Title: Bag with small object storing part
Inventor: YANA TAISUI
IPC: A45C13/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide a bag with small aritcle storing parts for storing a portable telephone, spectacles and so on, by which the small objects can be easily put in and out. CONSTITUTION: In a bag 1B comprising a storing space 3 for storing articles, an elongated opening 4 for putting in and out the articles, and a cover 5 for opening and closing the opening 4, a partition 11 directed to cross the opening 4 is disposed in the storing space 3, and one side partitioned storing space is used as a small article storing part 3a. The cover is also divided along the extension line of the partition 11 into parts 5a, 5b, whereby the small article atoring part 3a is opened and closed by the cover 5a, and the main storing space 3b is opened and closed by the cover 5b. It is preferable that the small article storing part is not provided with a key, but the main storing space 3b is provided with a key 7.
Patent JP-H11216461-A (JP)
Title: Self-closing valve structure and drinking water purifier using its structure
Inventor: WATANABE MASAHARU
IPC: F16K31/44
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive self-closing valve structure and drinking water purifier with the maintenance time adjusted in accordance with the chlorine concn. in a fluid and with the user informed of the maintenance time clearly and accurately. SOLUTION: A part of the deteriorating material 9 which is deteriorated or fractured with time by chlorine in the fluid is disposed in a passage 2, a passage closing member 10 usually set at a position not affecting the fluid in the passage 2 is held by the deteriorating material 9, the passage is closed or narrowed by the passage closing member 10 when the material 9 is deteriorated or fractured, and the flow rate is decreased.
Patent JP-H03237974-A (JP)
Title: Local denture base and molding auxiliary device thereof
Inventor: ANDO HIROBUMI
IPC: A61C13/277
Filed: 1990-02-10
Abstract: PURPOSE:To impart excellent keeping force and to exert no adverse effect on a residual tooth by respectively forming the upper surface of the platform of a partial and the base bottom surface of a pontic into a partial circular arc surface and positioning a partial side wall buccal edge part on the boundary line between the lingual side and buccal side of the residual tooth. CONSTITUTION:When a partial 1 and a pontic 2 are bonded, the pontic 2 draws a circular arc with respect to the partial 1 and, therefore, the upper surface of the platform 3 of the partial 1 and the bottom surface 13 of the base 15 of the pontic 2 are respectively formed so as to become the partial circular arc surfaces of the circle centering around a pivot shaft 9. The buccal edge parts of the side walls 7, 7 of the partial 1 are accurately formed in matching relation to a boundary line 22. Mounting is performed by a process wherein the partial 1 is moved toward a tooth germ depleted part from a buccal part to allow the side walls 7, 7 of the partial 1 and rests 10, 10 to coincide with the remote and near center parts of the residual teeth 5, 5 and the pontic 2 is rotated to be bonded to the partial l and a cock 21 is revolved to closely bring both end parts of the intermediate part 17a of a lock bar 17 in the cross-sectional longitudinal direction into contact with the inner surface of a circular hole 18.
Patent JP-H01207522-A (JP)
Title: Fixing of end section for pc steel wire of anchor and fixing tool
Inventor: OTSUKA MASAYUKI
IPC: E02D5/80
Filed: 1988-02-12
Abstract: PURPOSE:To surely fix PC steel wires to a tensile member at a head section by terminating multiple PC steel wires at different positions in the alignment direction and hooking the PC steel wires at respective terminal sections. CONSTITUTION:PC steel wires 4 terminated at the shortest position are inserted into the slit of the steel wire holder section of the third fixing member 30C respectively. The second fixing member 30B is connected to the fixing member 30C, steel wires 4 terminated at the position protruded by one step from the steel wires previously set are inserted into the slit of the steel wire holder section of the fixing member 30B respectively. The first fixing member A is connected to the fixing member 30B, steel wires 4 terminated at the longest position are inserted into the slit of the steel wire holder section of the fixing member A respectively. The screw section of the fixing member 30A is screwed and fastened from the other end face side of a connecting member 23.
Patent JP-H10227091-A (JP)
Title: Roof unit hanging hook and roof unit
Inventor: MIYAMA MASAKI
IPC: E04B1/348
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a hanging hook and a roof unit improving working efficiency at a site. SOLUTION: In a gap 24 between a pair of corner frames 22 arranged at the protruded corners of a roof unit, a plate hanging hook 44 with a wire locking hole 48 at the other end 44B is inserted, with one end 44A pivotally supported in a rotatable manner with a stepped bolt 46 and a welded nut 45. Its assembling work is done in a factory. Because there is no possibility of interfere of the hanging hook 44 with a sheathing plate, the sheathing plate can also be assembled in a factory, resulting in an improvement of the working efficiency at a site.
Patent JP-S58147912-A (JP)
Inventor: KITAMURA YUKIO
IPC: H01B17/36
Filed: 1982-02-25
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-S52113957-A (JP)
Title: Hydrazone derivatives
Inventor: MATSUMOTO IKUO
IPC: C07D209/48
Filed: 1976-03-23
Abstract: PURPOSE: Hydrazone derivatives of formula I (R is methyl, isopropyl, isobutyl) ; for example, phthalimidoacetaldehyde methoxycarbonyl-hydrazide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07215682-A (JP)
Title: Hand chain device for chain block
Inventor: ISHIKAWA YUSUKE
IPC: B66D1/20
Filed: 1994-02-02
Abstract: PURPOSE:To operate a hand chain without the need for human labor by engaging a hand chain for manual chain block with the guide wheel, driving wheel and discharging wheel of a hand chain drive device for complete engagement of the chain with the wheels. CONSTITUTION:After engaging a hand chain 50 for manual chain block with a guide wheel 16, a driving wheel 14 and a discharging wheel 18 in order, a holding spring 24 is mounted onto a rotating shaft 22. By driving a rotating machine and rotating the driving wheel 14 counterclockwise, the hand chain 50 is moved downwards and retreated. At this time, the discharging wheel 18 is rotated forcibly through a transmission means. The discharging wheel 18 is rotated in an opposite direction at the same speed as the driving wheel 14. Some tension is applied to the hand chain 50 with the movement of the hand chain 50, and a force which is against the energizing force of the holding spring 24 is applied to the guide wheel 16. At the same time, the guide wheel 16 is moved upwards along a slide guide 46.
Patent JP-H06254944-A (JP)
Title: Device and method for cooling extruder cylinder
Inventor: JIIN PAURU DENISAATO
IPC: B29C48/03
Filed: 1994-02-02
Abstract: PURPOSE: To uniformly cool a cylinder over the whole crosssection by a method wherein low temp. air is fed into an enclosure surrounding a heating and cooling zone and is dispersed over the outer periphery of the cylinder and flows in the longitudinal direction and is exhausted. CONSTITUTION: Cooling fins 25 are arranged around a cylinder 10 for improving cooling efficiency of the system. Although the fins 25 are illustrated only on a part of the outer periphery of the cylinder 10, but the fins can be arranged on the whole outer periphery of the cylinder. Each cooling fin 25 has a general shape of a relatively narrow rectangular parallel hexahedron with a thickness of approximately several mm, a height of approximately 40-50 mm and a length of approximately two-fold. The fins 25 are made of such a material with a good heat conductivity as copper or aluminum. The fin 25 contains an opening part 25A and a wide central slot 25B and is fixed by receiving a heating sleeve or a collar.
Patent JP-H10197657-A (JP)
Title: Shaking alarm pillow
Inventor: HAYAKAWA MITSURU
IPC: A47G9/10
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a device which can be commonly used by both visually and aurally handicapped persons and non-handicapped persons by combinedly using vibrations and auditory and visual stimuli. SOLUTION: After a vibrator 2 connected to a timer battery holder 1 is attached to an alarm mat and a bell producer (chime) 3 and a flickering bulb (LED) 4 are mounted on the mat, the mat is fixed to the main body 6 of a shaking alarm pillow with a magic tape 5. When a timer operates at set time and a direct current of +15V is supplied, the vibrator 2 vibrates and the chime 3 rings, and then, the bulb 4 flickers to accelerate the waking of the user of the pillow. Since the vibration of the vibrator 2 shakes the head, neck, shoulder, etc., of the user and the sound of the chime 3 stimulates the hearing sense of the user, and then, the flickering bulb 4 (LED) stimulates the visual sense of the user, non-handicapped persons are called upon to wake up by the vibrator 2, chime 3, and bulb 4 and visually handicapped persons are called upon to wake up by the vibrator 2 and chime 3.  In addition, visually handicapped persons are urged to wake up by the effects of the vibrator 2 and bulb 4.
Patent JP-H06222204-A (JP)
Title: Plastic concave cylindrical lens and its manufacture
Inventor: KAWARADA YASUSHI
IPC: G02B1/04
Filed: 1993-01-28
Abstract: PURPOSE:To provide a concave micro-lens that has ever been developed using high polymerization resin composition and a specified high polymerization method. CONSTITUTION:A parallel light is applied on a flat resin composition which is formed with a mixture of a transparent polymer (A) and a monomer (B) capable of melting the polymer (A) and making high polymerization under the condition that a photomask with a cylindrical lens forming mask is applied to form scattered light parts 2 on the resin composition. Then scattered light is radiated with the photomask removed to form concave cylindrical lens parts 1.
Patent JP-S56129606-A (JP)
Title: Cellular activated carbon and its manufacture
Inventor: TOMITA MASAHIRO
IPC: C01B31/08
Filed: 1980-03-11
Abstract: PURPOSE: To obtain cellular activated carbon having superior adsorbing power, superior wear resistance and a three-dimensional network cell structure by sticking powdered activated carbon and powdered thermosetting resin to continuous cell type synthetic resin foam having a three-dimensional network skeleton free from cell membranes and removing the resins by thermal decomposition.  
     CONSTITUTION: Honeycomb activated carbon 3 is produced by a known method, and after drying carbon 3 a liq. mixture of polyol and polyisocyanate as starting materials for polyurethane foam is poured into the openings to form soft urethane foam in the honeycomb cells. The cell membranes of the foam are then removed with a blast from an explosion to form continuous cell type synthetic resin foam having a three-dimensional network skeleton free from cell membranes. This foam is dipped in a liq. dispersion of powdered activated carbon and powdered thermosetting resin to stick them, and the resulting foam is dried and burned in a nitrogen atmosphere to remove the foam and resin. Thus, cellular activated carbon 1 is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0333528-A (JP)
Title: Method of operating oscillation attenuator with semiactive damper means
Inventor: KENESU AARU BUUN
IPC: B60G17/08
Filed: 1990-02-09
Abstract: PURPOSE: To reduce stress and noise of a device by delaying switching of a semi-active damper between the high and low braking states until the relative speed across a damper is no greater than a preselected low magnitude. CONSTITUTION: Switching of a valve 28 between the high braking state and the low braking state is performed by an electronic control means 32. For instant, when the product of the relative speed (X1 -Y1 ) between a member to be supported 12 and a supporting member 13 by the absolute speed X1 of the member 12 is plus, the state of a semi-active damper 18 is high, while, the product is minus, the braking state of the damper 18 is low. In this case, the state change of the damper 18 is delayed until the relative speed 44 is no greater than a preselected magnitude. By this correcting operation, performance of the damper 18 is not changed, and impact and noise can suitably be reduced.
Patent JP-S60176035-A (JP)
Title: Two-component type diazo copying material
Inventor: KURISU TOKUO
IPC: G03C1/76
Filed: 1984-02-23
Abstract: PURPOSE:To increase the density of an image and to prevent stain during dry development by forming a precoat layer contg. an acrylic estervinyl acetate copolymer as a binder on a base and a photosensitive layer on the precoat layer. CONSTITUTION:A coating liq. contg. at least one kind of copolymer consisting essentially of (meth)acrylic ester and 10-80mol% vinyl acetate as the principal component or further contg. a porous pigment and other additives is coated on a base such as a film and dried to form a precoat layer of 0.1-5g/m<2> thickness. A coating liq. contg. a diazo compound and a coupling component or further contg. a porous pigment and other auxiliaries is then coated on the precoat layer and dried to form a photosensitive layer. Thus, a two-component type diazo copying material is obtd.
Patent JP-H04217365-A (JP)
Title: Photodiode
Inventor: JIYUN UON YOUN
IPC: H04N5/372
Filed: 1991-02-01
Abstract: PURPOSE: To provide a photodiode utilizing a P<+> types S/D structure in a CCD image sensor. CONSTITUTION: An N<+> type area 2 is formed by implanting N<+> type photosite ions to a P type well, a P<+> type S/D area 3 is formed on a light receiving part surface by implanting P<+> type ions to the N<+> type area 2 and the P type well 1 and a depletion area is formed so as to be superimposed to the P<+> type S/D area 3. The difficulty of the control of a thin junction part and the disadvantages of blue wave absorption in the manufacture process of this photodiode area reduced, the process of the manufacturing process is shortened and thus, productivity is improved.
Patent JP-S57146405-A (JP)
Title: Broadside rolling method and rolling roll for large sized blank material for rough shape
Inventor: YANAGISAWA TADAAKI
IPC: B21B1/08
Filed: 1981-03-05
Abstract: PURPOSE: To perform titled broadside rolling of large sized blank materials advantageously in rolling the parts corresponding to webs in a thickness direction by dividing the rolling to the stage of screwing down the necks of the parts corresponding to flanges and the stage of screwing-down only the central projecting parts corresponding to the web.  
     CONSTITUTION: A slab 1 is rolled at the top and bottom ends of its long sides by providing the trough-shaped recesses 9 at the center in the short side parts to prevent falling, whereby it is molded to a material 2. Next, while the falling of the material 2 is prevented, it is screwed down plural pass times until the prescribed height H 3  is attained, whereby a section 3 is formed and the parts corresponding to the flanges are expanded up to the width B 2 . Thence, this material is rotated 90°, the parts corresponding to the web of the section 3 are subjected to rolling locally at four places on the front and rear with calibers 17 having a pair of right and left collars 16 formed with the relief recesses 18 of the circumferential grooves. Thereafter, the projecting parts formed at the center of the parts corresponding to the web are rolled with the screw-down barrels 20 to expand the material 4 at a right angle to the longitudinal direction and to expand the web height up to H 4 . After this, it is again screwed down to the web height H 5  with box calibers 14 to expand the flange width further to B 3 ; further the trough type recesses 11 on the outside surfaces of the flanges are erased with the flat box calibers, whereby the box height H 6  is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06183059-A (JP)
Title: Light signal generating device
Inventor: FUJITA ATSUSHI
IPC: G02F1/03
Filed: 1993-02-22
Abstract: PURPOSE:To prevent fog and the like on a white image by providing a driving means for carrying out ON/OFF operation of a light shutter element according to a drive signal, a means for superimposing a pulse-like drive signal on the drive signal modulated according to image data, etc. CONSTITUTION:Light projected from a light source 2 is transmitted through a polarizer to be led to a light shutter array 3, and only the light that has been transmitted through a light shutter element 4, to which a predetermined voltage is applied on the basis of image data, is transmitted through an analyser to be led to projection lenses 5a, 5b. After passing through the projection lenses 5a, 5b, the light is led to a mirror 7 as a one-dimentional image, and, since the mirror 7 is oscillated at high speed, the one-dimentional image is recognized by an observer as a two-dimentional image appearing on the surface of the resonant mirror 7. A drive signal for the light shutter element 4, which is produced by a light shutter drive circuit 11, is synchronized with the resonant mirror 7 by a synchronizing signal generated from a timing signal producing circuit 12. The resonant mirror 7 is driven by a mirror drive circuit 13 and oscillated in a given period of time.
Patent JP-S63200416-A (JP)
Inventor: YAMAGUCHI SHIZUKA
IPC: H01B13/012
Filed: 1987-02-16
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。