baber/WOPTO huggingface dataset:
Patent JP-S61208019-A (JP)
Title: Zoom lens barrel
Inventor: HAMA YOSHIHIRO
IPC: G02B7/10
Filed: 1985-03-12
Abstract: PURPOSE:To execute zooming with a far light force by providing two set of unmagnified links before and after a variable power lens frame and pivoting the intermediate point of these coupling links before and after the lens frame. CONSTITUTION:A variator lens frame 20 is supported on a fixed tube 11 by two sets of unmagnified links 21 and 22, and coupling pins 25 and 26 at the intermediate point of the coupling links 23 and 24 are pivoted on the lens frame 20. Then a compensator lens frame 30 is constituted in the same way, and both frames 20 and 30 are linked by a cam plate 45. With this constitution, when a zooming ring 43 is moved in the direction of an optical axis, the frame 20 is shifted in said direction because an interlocking pin 41 is fixed on the frame 20, thereby executing the zooming. With this constitution there is no fitted part, and the zooming is executed by a far light force with the use of a link mechanism having less friction.
Patent JP-S60192643-A (JP)
Title: Inkjet recorder
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/185
Filed: 1984-03-14
Abstract: PURPOSE:To prevent contamination in a recorder due to splashing of ink by arranging an ink absorbing member on a carriage. CONSTITUTION:An ink absorbing body 44 comprising porous material, a liquid absorbing powder or the like is provided on the carriage 2 in front of electric contacts 31 and 41 to absorb ink accidentally leaking slightly separated from a rubber member 24 so arranged to bring the electric contact 31 of a flexible cable 30 into contact with the electric contact 41 on the bottom of a recording head 1 by an elastic force thereof. As the electric contacts 31 and 41 contacts each other at the position near the ink absorbing body 44, ink is absorbed by the ink absorbing body 44 even though leaking from a nozzle 19 and flowing to the inner surface of the carriage 2 running through a nozzle plate 18 and a seal material 43. This prevents the ink from diffusing and contaminating the electric contacts.
Patent JP-S58166787-A (JP)
Title: Laser device
Inventor: KOMATSU JIYUSAKU
IPC: H01S3/093
Filed: 1982-03-26
Abstract: PURPOSE:To enable to effectively maintain a uniform excitation light intensity distribution even in the case of a beam collecting unit of ordinary structure by a method wherein the scattering of the beam of light emitted from inside is generated by the tube covering the circumference of an excitation lamp and besides, said tube is formed using a material which absorbs a small amount of irradiated beam of light. CONSTITUTION:Because the luminance distribution 31, when viewed from outside of the flow tube, can be made uniform on the whole area by the adoption of the material with which the scattering of light can be generated for the progress of excitation light in spite of the flow tube 5 having a high transmission factor for the excitation light, the luminance distribution 32 at the part of the laser rod can have a uniform luminance distribution having the size of the luminance distribution 31. In other words, a uniform gain distribution can be obtained in the laser rod. Opal glass or ceramic is the best material for the flow tube which is used to scatter the excitation light. Said opal glass can be obtained by uniformly dispersing the particulates of alien substance, having different refractive indexes, into glass and the light passes through the glass is scattered by the particulates.
Patent JP-H06238242-A (JP)
Title: Method and apparatus for washing and drying
Inventor: TORII MICHIAKI
IPC: C11D7/24
Filed: 1993-02-16
Abstract: PURPOSE:To mainly perform the finish washing and drying of a work safely, rapidly and certainly by a device almost as simple as a device using a fluorocarbon solvent using the washing agent of an aqueous system containing hydrocarbon and water. CONSTITUTION:In a vapor generating chamber 1, at first, moisture is evaporated from a washing agent 4 containing hydrocarbon and water and, subsequently, hydrocarbon is evaporated and the vapor thereof is supplied to a washing and drying chamber 20 by a hydrocarbon supply means 22 and a work 21 is subjected to vapor washing in the chamber 20. Whereupon, the latent heat in the vapor of hydrocarbon is transmitted to the work 21 to heat the work 21 under washing and, thereafter, when the washing and drying chamber 20 is reduced in pressure, hydrocarbon bonded to the work is diffused to rapidly dry the work 21.
Patent JP-H03248808-A (JP)
Title: Liquid recovery device of molder
Inventor: ARIGA YOSHIO
IPC: B29C33/04
Filed: 1990-02-27
Abstract: PURPOSE:To make it possible to effectively dispose liquid, which is lead in and out of a molding die and leaks through engaging and disengaging positions, by a structure wherein a recovery part, which connects with a first storing part and a second storing part for receiving leaked liquid and forcibly sucks the received liquids, is equipped. CONSTITUTION:At respective stations, the engaging and disengaging work is performed between a first piping part 42 and a bottom force piping part 50 and between a second piping part 44 and an upper piping part 52. As a result, cooling water or oil tends to leak through respective engaging and disengaging positions. The resultant leaked liquid is housed in the catch members 70 and 110 of a first and a second storing parts 54 and 56. The catch member 70 connects through piping 74 with a recovery part 58. The liquid in the catch member 70 is sucked forcibly under the action of a pumping unit 82 so as to be housed in a tank 76 and, after that, discharged through a pump 84 from a discharge port 86.
Patent JP-S58166575-A (JP)
Title: Disk control circuit
Inventor: IWASAKI KAZUHIKO
IPC: G11B27/10
Filed: 1982-03-29
Abstract: PURPOSE:To improve performance, by inhibiting direct write of a stand-by DAS memory for a DA register from a system host or DMAC, in a disk control integrated circuit. CONSTITUTION:The disk control integrated circuit 3' incorporates an RUD register 28 for storing the name of a disk accessed most recently, and a DA register 8 with regard to a disk device 7 indicated by the contents of the RUD register 28 and at a request from the system host, the contents of the RUD register 28 are compared with the name of a requested disk device. Once some difference is detected, the contents of the DA register 8 are allowed to standby in the DAS memory 36 incapable of being accessed from the system host or DMAC; and the name of the requested disk device is set in the RUD register 28 and internal information of the requested disk device is transferred from the DAS memory to the DA register 36.
Patent JP-H09245363-A (JP)
Title: Optical pickup device
Inventor: MIYAGAKI KAZUYA
IPC: G11B7/135
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To use a 1/4 wavelength plate and a diffraction grating with low surface precision and to realize a device with large torelance for wave front aberration of other optical elements by tilting a 1/4 wavelength plate by a prescribed angle for an incident luminous flux and arranging it. SOLUTION: Reflection light by a recording surface 21 becomes return light, and transmits again through an objective lens 18 and the 1/4 wavelength plate 16 to be made incident on a polarizing beam splitter 14. At this time, the return light is separated from an optical path facing to the surface 21 from a light source LD 10. The separated return light is converged by a condenser lens 22, and is bisected by a knife edge prism 24 on the way of convergence to be made incident on tracking controlling and focusing controlling photodetectors 28, 26.  At this time, the wavelength plate 16 is formed by the material quality having a refractive index n, and is arranged tilting for the incident luminous flux so that the incident angle θ of the luminous flux from the LD 10 is satisfied with |(η/cosθ)-n.η/√ 1-(sinθ/n<2> }|<λ/45 according to a wavelength λ of laser light and the surface precision η.
Patent JP-H07258848-A (JP)
Title: Work roll for cold rolling
Inventor: SASAKI JUN
IPC: C23C14/06
Filed: 1994-03-18
Abstract: PURPOSE:To produce a work roll capable of cold rolling while low wear resistance is secured by forming the structure of the surface layer of a roll of an amorphous alloy essentially consisting of iron transition metal elements and carbon and dispersedly precipitating carbon with graphite as a main existing form. CONSTITUTION:The surface layer 2 of the main body 1 of a forged steel work roll for cold rolling is formed of a matrix constituted of an amorphous allay essentially consisting of iron, transition metal elements and carbon and in which carbon is dispersedly precipitated with graphite as a main existing form. As for carbon, the maximum concn. is preferably regulated to about 45 to 80 atomic %, and as for graphite precipitates, the ratio of ones having about <=20nm particle size is preferably regulated to about >=90%. Thus, rolling under high pressure in which seizing is generated in the case of the conventional roll or the use of a rolling lubricating oil with low viscosity are made possible, and a sheet having high gloss can be produced. Moreover, adhesion between the roll and rolled sheet is small, so that the generation of worn particles can be suppressed.
Patent JP-S59175292-A (JP)
Title: Recording device of high speed phenomenon
Inventor: NINOMIYA TAKESHI
IPC: H04N5/92
Filed: 1983-03-25
Abstract: PURPOSE:To image pick up and record easily a high speed phenomenon by storing an image pickup signal to a storage means and recording an image pickup signal of plural channels read in parallel from a storage means on adjacent oblique tracks sequentially by plural rotary magentic heads. CONSTITUTION:A composite color image pickup signal from an image pickup device 1 is applied to an A/D converter 2 and a digitized image pickup signal from the A/D converter 2 is aplied respectively to a field memory 5 via on-off switches S1-S10 and written. The digitized image pickup signal read from the field memory 5 is applied to rotary magnetic heads HA-HE via changeover switches S11-S16 respectively and through A/D converters DA-1-DA-5, FM modulators MD-1-MD-5 and amplifiers A1-A5 respectively and recorded on a magnetic tape so as to form sequentially adjacent tilted tracks.
Patent JP-S62208900-A (JP)
Inventor: NISHIMOTO EIJI
IPC: B26F3/06
Filed: 1986-03-07
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-S58165266-A (JP)
Title: Fuel cell
Inventor: FUJITA KAZUNORI
IPC: H01M8/10
Filed: 1982-03-26
Abstract: PURPOSE:To improve the cell performance considerably by bearing water repellent particles and precious metal for performing catalysis on one face of an ion exchange film to integrate the oxidizing agent electrode and the ion exchange film thereby reducing the contact resistance between the ion exchange film and the electrode considerably. CONSTITUTION:Water repellent particles and platinum catalyst are born on one face of an ion exchange film 1 to form an air electrode 4, while dual function catalyst of platinum and ruthenium is born on the other face of the ion exchange film 1 to form a methanol electrode 7, where said air electrode 4 has the water repellent performance to form the three-phase interface thus to improve the performance as the air electrode for a methanol fuel cell considerably. Since no air gap is formed between the ion exchange film 1 and both electrodes 4, 7 the contact resistance is reduced considerably and carbon dioxide produced from the methanol electrode 7 will never be stored resulting in the improvement of the cell performance. Furthermore the independent process for manufacturing the air electrode and the methanol electrode and assembling in the fuel cell is not required, the manufacturing time can be shortened to 1/5. It can be applied on other type cells and similar effect can be achieved.
Patent JP-H08249386-A (JP)
Title: Information guidance system
Inventor: KOMORI DAISUKE
IPC: G06Q50/10
Filed: 1995-03-09
Abstract: PURPOSE: To eliminate the trouble of updating and speedily update data by connecting each information guidance device to a center side by a line, and sending information from the center side and then updating the data of an information guidance device. CONSTITUTION: The center side is equipped with an image signal generation part 2 which generates an image signal, an image compression part 3 which compresses the generated image signal, a character signal generation part 6 which generates a character signal, an encoder part 7 which encodes the generated character signal, a storage part 15 which stores the compressed image signal and character codes, a modem 24 which sends out the compressed image signal and character codes to the line, a display part 23 which composes an image of the image signal and character signal generated by the image signal generation part 2 and character signal generation part 6 and displays the image, an input part 20 for inputting operation signals, etc., and a control part 1 which controls the respective parts.
Patent JP-H09242390-A (JP)
Title: External structure of house
Inventor: MIURA TOSHIHARU
IPC: E06B7/30
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the construction period and cost and eliminate an oppressive feeling from the inside, by assembling functional panels, transparent panels, and opaque panels to form an external wall. SOLUTION: An interphone 2, a mailbox 3, a nameplate 4, and a lighting lamp 5 are arranged at the central part of an opaque aluminum functional panel 1. And a number of holes are formed on the aluminum panel and a pair of transparent panels 6 having different widths from each other and a pair of opaque panels 7 are appropriately combined. Subsequently, four columns 8 are erected on a foundation concrete 9 and an entrance/exit 9 is formed with the central two columns 8. And further, a metallic decoration beam 10 is fitted so as to connect the upper ends of the columns 8 and the panels 1, 6, 7. In this way, various external wall frames can be optionally executed and moreover, cost reduction can be realized owing to mass production.
Patent JP-S51125830-A (JP)
Title: D.c. high-voltage power supply
Inventor: MAEBA YUKIO
IPC: H02M3/325
Filed: 1975-04-23
Abstract: PURPOSE: A high-voltage d.c. power supply with high speed response and high reliability having a contactless electronic system to change continuously the output voltage in multistage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59174841-A (JP)
Title: Plate making system for image of personal computer
Inventor: GOTOU KATSUYA
IPC: H04N1/60
Filed: 1983-03-24
Abstract: PURPOSE:To prevent the detrioration in picture quality, bleeding, etc., by providing a color shift adjusting circuit which adjusts a color shift among RGB signals from a personal computer and a level impedance converting circuit, and processing video signals on the basis of RGB units. CONSTITUTION:Signals R, G, and B from the personal compuer 3 are supplied to the color shift adjusting circuit 21 of a personal computer connecting device 2 to adjust their output widths and level-converted by the level impedance converting circuit 23 to generate signals R', G', and B', which are inputted as external RGB signals to a video plate making device 1. A gradation correcting part 14 corrects contrast, gradations, etc., and the resulting signals are stored in a frame memory 15. Then, the contents of the memory 15 are read out when necessary to make color separation plates for a color film and a layout. Thus, deterioration in picture quality, bleeding, etc., are prevented.
Patent JP-S60193039-A (JP)
Title: Insulated analog-to-digital converter
Inventor: HINO KIYOSHI
IPC: H03M1/08
Filed: 1984-03-15
Abstract: PURPOSE:To treat many signals different in potential with just a single insulated amplifier by using a relay to switch analog signals with addition of the blanking time. CONSTITUTION:A relay contact 9-1 is provided to each of circuits CH1-CHn led from plural signal sources, and a transmission signal is extracted out of a reception resistance R0 via said contact. This extracted signal is applied to an A/D converter 3 via an insulated amplifier 1 and then sent to a data bus 5 of a reception side device (P.C.) via an interface 4. The contact 9-1 is opened and closed by a relay 9-2 which is driven by a decoder 11 that produces the switch signal of the signal source with the signal sent from a latch circuit 6. This insulated A/D converter produces a blanking signal with input of the address input and a write input signal and turns off all relays. Then only the selected relay is turned on after a prescribed period of time.
Patent JP-H07259341-A (JP)
Title: Continuous concrete-placing method by moving placing position by shuttle conveyor
Inventor: MATSUI NOBUYUKI
IPC: E02D5/18
Filed: 1994-03-22
Abstract: PURPOSE:To place concrete unsuitable to piping transport efficiently by a method wherein a shuttle conveyor is supplied with concrete at a fixed point, the shuttle conveyor is made to travel and moved, the direction of the travelling of a belt for the shuttle conveyor is changed over and concrete is placed at an arbitrary position of placing. CONSTITUTION:A concrete pump connected to a concrete riser piping 10 is operated, and the upper section of a belt 8 for a shuttle conveyor C is supplied with concrete from a nozzle through a horizontal section piping 11 and a rotary feeder 12 from the concrete riser piping 10. A travelling roller 6 is driven, the shuttle conveyor C is made to travel and moved by a monorail 3 up to the position of placing while being supplied with concrete, the conveyor is driven by a belt conveyor driving gear 9, and concrete is placed. Accordingly, even concrete having properties not fitted to piping transport can be placed efficiently with the little change of properties during transport without the possibility of clogging.
Patent JP-S57165196-A (JP)
Title: Foil-like nickel-phosphor alloy brazing filler metal
Inventor: ISHII MASATO
IPC: B23K35/14
Filed: 1981-04-06
Abstract: PURPOSE:To improve adhesiveness and productivity by electrodepositing an Ni-P alloy to prescribed thickness on an Ni or Ni alloy foil of prescribed thickness with an electrolyte consisting essentially of phosphorous acid or hypophosphorous acid. CONSTITUTION:An Ni electroplating soln. contg. hypophosphorous acid or phosphorous acid as an essential component is prepd. With an Ni or Ni alloy foil of <=50mu thickness, preferably <=30mu as cathode, and electrolysis is performed by using said electrolytes. An Ni-P alloy is electrodeposited at the thickness above the thickness of the Ni or Ni alloy foil of the base material and 5 times, more preferably 4 times or below that of the base material. In this way, the brazing filler metal of a sandwich form having good adhesiveness and productivity is obtd.
Patent JP-H05249323-A (JP)
Title: Organic optical waveguide parts
Inventor: NISHIGUCHI MASAMI
IPC: G02B6/00
Filed: 1992-03-09
Abstract: PURPOSE:To decrease propagation losses to light of a long-wavelength region by forming the cured matter of a fluorosilicone resin as a clad and the cured matter of a siloxane polymer as a core. CONSTITUTION:The cured matter of the fluorosilicone resin having the silanol skeleton expressed by formula I is formed as the clad and the cured matter by light of the siloxane polymer expressed by formula II is formed as the core. In the formula I, R<1>, R<2> may be the same or different and denote a fluorine- contained org. group; (p) denotes >=3 integer. In the formula II, R<3>, R<8> may be the same or different and denote an acryloyl group, methacryloyl group, vinyl group, allyl group, propenyl group, butenyl group, bentenyl group, hexacenyl group, etc.; R<4> to R<7> may be the same or different and denote 1 to 12C alkyl group, 1 to 12C alkoxy group, phenyl group, phenoxy group, naphthyl group, anthryl group; m, n denote an integer satisfying m+n>=10.
Patent JP-H02229205-A (JP)
Title: Vinyl chloride gloves
Inventor: MIKAMI SHUZO
IPC: A41D19/00
Filed: 1989-03-01
Abstract: PURPOSE:To obtain the subject gloves improved in slipperiness on the inner surface thereof without using powder by dipping hand models in a blend liquid prepared from vinyl chloride as a main material, baking, curing and forming glove bodies, further uniformly applying a specific treating liquid to the surfaces of the bodies, heating and curing the glove bodies. CONSTITUTION:The objective gloves obtained by, e.g. dipping hand models in a vinyl chloride blend liquid consisting of vinyl chloride, a plasticizer, stabilizer and filler, uniformly coating the models therewith, heating, baking and curing the liquid in a drying furnace at 180-200 deg.C, forming glove bodies, dipping the glove bodies still covering the hand models in a treating liquid prepared by blending 50-70wt.% polyurethane containing 15wt.% polyester added thereto, 5-15wt.% polyvinyl chloride, 8-23wt.% acrylic resin and 5-25wt.% inorganic filler, such as silica, uniformly coating the glove bodies therewith, heating and curing the resultant glove bodies at about 100 deg.C for 5min, cooling the glove bodies, reversing and demolding the gloves from the hand models.
Patent JP-H03253321-A (JP)
Title: Selective output controlling method of setter in injection molder
Inventor: YAMANAKA YOSHIO
IPC: B29C45/17
Filed: 1990-03-03
Abstract: PURPOSE:To control the injection molder concerned with a control device having a small number of sequencer input-output points by a method wherein sequencer output, which assigns address in memory, is sent out of the control device to the memory so as to select respective setters on the basis of selective data, which are stored in the instructed address in the memory. CONSTITUTION:When sequencer output (0000) is sent out of a control device 1 to a step ROM 3, the first switches SW1, SW4 and SW7 of respective setters conduct. When the first switch SW1 of flow rate setters conducts, a first flow rate setter F1 is selected so as to output outside the analogue value of the flow rate, which is set at the first flow rate setter F1. When the first switch SW4 of pressure setters conducts, a first pressure setter P1 is selected so as to output outside the analogue value of the pressure, which is set at the first pressure setter P1. When the first switch SW7 of time setters conducts, a first time setter TX1 is selected so as to start a timer.
Patent JP-S52134135-A (JP)
Title: Pot type burner
Inventor: MINAGAWA YOSHIMITSU
IPC: F23D5/04
Filed: 1976-05-06
Abstract: PURPOSE:A pot type burnner devised to keep efficient combustive capacity without sticking of soot to surrounding walls of the pot in any operational condition containing starting and stopping by providing a pilot-ring inside the pot to produce vertical updrafts along surrounding walls of the pot for preventing combustive flames from touching to the surrounding walls of the pot by means of the updrafts.
Patent JP-H08249066-A (JP)
Title: Position control method
Inventor: OSAWA HIDETAKA
IPC: G05D3/12
Filed: 1995-03-10
Abstract: PURPOSE: To improve the work efficiency or a robot or the like by suppressing overrun for positioning and shortening the setting time to shorten the time required for positioning with respect to the position control method which drives the robot arm or the like or an industrial robot to control its positioning. CONSTITUTION: A speed control system 3 which rotates a motor 1 in accordance with the command speed outputted from a position control system 4 and the position control system 4 which feeds back the signal of an encoder 2 to perform positioning in a prescribed target position are provided, and the position control part 4 is provided with a command speed A calculation part 5 selected for a position deviation Pe equal to or larger than the extent or reference position deviation E and a command speed B calculation part 6 selected for the position deviation Pe smaller than the extent of reference position deviation E.