baber/WOPTO huggingface dataset:
Patent JP-S59128-A (JP)
Title: Light deflecting device
Inventor: KANOU TOSHIO
IPC: G02B26/10
Filed: 1982-06-25
Abstract: PURPOSE:To realize an inexpensive device for reflecting light, by installing at least one Fresnel type prism of a minute cycle on a transparent supporting plate of a spinner and rotating the spinner. CONSTITUTION:When light beams 6 to be deflected from the backside of a spinner 1 in which Fresnel type prisms Pr1, Pr2,... are arranged in an annular form with a central part O as the center are made incident to the spinner as a parallel luminous flux, so as to intersect orthogonally with each other, the light beams transmit through the spinner 1 and a refracted luminous flux 7 is produced by the action of the minute prisms. The refracted luminous flux 7 is made incident to an ftheta lens 4 after it is reflected by a plane mirror 3 and converged upon a surface to be scanned 5 after a convergent luminous flux 8 is formed through the action of the lens 4. When such an arrangement is applied, the spinner can be manufactured at an extremely low cost and, therefore, the cost of the device for deflecting light can be reduced.
Patent JP-S60252860-A (JP)
Title: V-belt stepless speed change gear
Inventor: NAKANO TAKATOSHI
IPC: F16H55/56
Filed: 1984-05-29
Abstract: PURPOSE:To uniformly press each slider, by projecting out both ends of an opening part in the pressing section of a cam plate, outwardly in the radial direction. CONSTITUTION:Each slider 27 moves under centrifugal force to a position which is slightly projected from the outer periphery of a cam plate 25. However, since both ends 26a of an opening part in a pressing section 26 are projected outwardly in the radial direction, the slider 27 is never projected from the pressing section 26. The side end sections of the opening in the pressing section 26 of the cam plate 25 do not make into contact with a circumferential groove 27a in the slider even though the slider 27 slides in the radial direction. Therefore, the pressing section 26 of the cam plate 25 uniformly presses the circumferential groove 27a of the slider 27 so that it is possible to prevent the pressing force from being concentrated to one part.
Patent JP-S5812191-A (JP)
Title: Magnetic bubble memory device
Inventor: HIROSHIMA MINORU
IPC: G11C19/08
Filed: 1981-07-15
Abstract: PURPOSE:To prevent the deterioration of S/N due to the fluctuation of the power supply voltage and to obtain a stable 1-output waveform, by setting a holding magnetic field in the direction opposite to the strobe point phase that discriminates ''1'' or ''0'' and reducing the intensity of a rotary magnetic field with the strobe point phase. CONSTITUTION:A holding magnetic field Hh is used to reduce the intensity HR of a rotary magnetic field in the vicivity of a strobe point thetat. The field HH always acts on a plane xy of a chip, and accordingly a rotary magnetic field HR' acting on the chip is subjected to be eccentric. The effective rotary magnetic field H'R is synthesized with the field HR applied from outside and the field Hh, and the center O' of the field H'R is shifted to the y direction, i.e., the start/stop direction, by an equivalent strength of the field Hh. Therefore the intensity of the effective rotary magnetic filed HR' is reduced at the position in the vicinity of the phase thetat.
Patent JP-H06326754-A (JP)
Title: Fault decision device
Inventor: OGUCHI KAZUMI
IPC: H04L69/40
Filed: 1993-05-11
Abstract: PURPOSE:To obtain the fault decision device which is small in circuit scale by recording the reception time of only a fault information cell received within a specific time. CONSTITUTION:When the fault information cell is received, the reception time is recorded in a FIFO memory 103 and an adding circuit 108 counts up data in a counting memory 107. The memory 103, on the other hand, outputs reception order and the reception time and a time comparing circuit 104 compares the difference between output reception time and current time with a criterion based upon a fault decision reference time. When they match each other, a subtracting circuit 109 counts down the data in the memory 107 and a resetting decision circuit 112 decides fault resetting based on the subtraction result. Thus, the counting-down operation is performed when the difference between the reception time and current time reaches the specific value and then the number of fault information cells which are received within the specific time can be grasped at all times, thereby reducing the capacity of the memory 103.
Patent JP-S63274656-A (JP)
Title: Production of superconductive material containing rare earth element
Inventor: MAKISHIMA SUKEO
IPC: C01G3/00
Filed: 1987-05-01
Abstract: PURPOSE:To provide inexpensively the title superconductive material having small porosity, high density, and high critical current density, exhibiting superconductivity at the b.p. of liquid N2 by using yttria concentrate in place of Y2O3 in the stage of producing a superconductive material consisting of a Y-Ba-Cu type oxide. CONSTITUTION:1mol. yttria concentrate is mixed with 4mol. BaCO3 and 6mol. CuO. The mixture is melted at 1,050-1,300 deg.C in the air or in oxidizing atmosphere generating a reaction product having small porosity and high density. An aimed superconductive material contg. a rare earth element is obtd. by forming a single phase material by heating the above described reaction product at 850-980 deg.C. By this method the superconductive material contg. a rare earth element is produced inexpensively because inexpensive yttria concentrate of low purity is used in place of expensive Y2O3 of high purity.
Patent JP-S5813754-A (JP)
Inventor: KITAZAWA HIROSHI
IPC: D04B15/96
Filed: 1981-07-13
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-S61268423-A (JP)
Title: Mold-clamping device mainly in plastics molding press
Inventor: MATSUDA SHOJI
IPC: B29C45/67
Filed: 1985-05-22
Abstract: PURPOSE:To contrive to pressurize a pressurizing chamber without supplying hydraulic oil from outside to the pressurizing chamber when the mold is open and closed by a structure wherein a booster plunger is provided near the pressurizing chamber and an on-off valve is provided on the pressure loading surface of a pressurizing ram and, in addition, an oil tank is provided near a back chamber. CONSTITUTION:Firstly, the boosting chamber 30 of a boosting device (c) is evacuated so as to retreat a booster plunger 29 in order to reduce the pressure in a pressurizing cylinder 1. Secondly, a pressurizing chamber 6 and a back chamber 7 are communicated with each other by opening an on-off valve 3 by supplying hydraulic oil to the supplying and carrying-off port 25 of a piston 24. Thirdly, a movable platen 12 is advanced by supplying hydraulic oil to the supplying and carrying-off port 19 of a booster (a). At this time, the working oil in the back chamber 7 is transferred through a communicating hole 4 to the pressurizing chamber 6 and simultaneously the shortage of oil is supplied from an oil tank 9. Fourthly, after the on-off valve 3 is closed on the pressure loading surface by retreating the piston 24, the plunger 29 is advanced in the pressurizing chamber by sending hydraulic oil to the supplying and carrying-off port 33 of the boosting device (c) so as to pressurize the interior of the pressurizing chamber in order to obtain mold-clamping force.
Patent JP-S586998-A (JP)
Inventor: JIYOOJI REIMONDO SUKANRON
IPC: H05K3/24
Filed: 1982-06-25
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-S5634270-A (JP)
Title: Connection system between main units in key telephone set
Inventor: SEKIGUCHI KOUICHI
IPC: H04M9/00
Filed: 1979-08-30
Abstract: PURPOSE:To make it possible to extend main wires and telephone sets without exchange of the provided equipment, by adding the same kind of key telephone set to the provided key telephone set and by connecting these sets between main units to make the scale double. CONSTITUTION:In case of extension calling service of key telephone set 20 from key telephone set 10, switch 16 is closed by hooking off the handset in key telephone set 10 and operating the extension key and so on, and extension link 31 is connected to key telephone set 10. Next, the dial signal dependent upon dial operations and so on is input to control circuit 34 through extension link 31, and its information is sent to control circuit 44 through control line 53. By these operations, switch elements 18, 55 and 28 are closed by output signals of control circuits 34 and 44, and a service circuit is formed through the route of telephone set 10 switch element 16 extension link 31 switch element 55 main unit link 43 switch element 28  telephone set 20 between telephone sets 10 and 20, thus making service possible.
Patent JP-H0919244-A (JP)
Title: Reel for multiplier type fishing and line spool for this reel
Inventor: BERUIE MOOSUBERUGU
IPC: A01K89/015
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a multiplier-type fishing reel enabling the number of constituent members needing to be preserved by the relevant manufacturer to be a minimum. SOLUTION: This multiplier-type fishing reel has a frame 1, a line spool 6 having an axial center hole 28, and a shaft 29 mounted with the line spool 6. The shaft 29 is divided and made up of two shaft members 29a, 29b axially spaced a specified distance apart. The respective shaft members 29a, 29b are threaded from both ends of the line spool 6 through the center hole 28 so as to be projected out of both the ends of the line spool 6 by specified length L1 and L2, respectively.
Patent JP-S63276489-A (JP)
Title: Cloned dna of human motilin precursor, its fragment, preparation thereof and plasmid having said cloned dna or fragment integrated therein
Inventor: SAWAI KIICHI
IPC: C12N15/12
Filed: 1987-05-07
Abstract: PURPOSE:To mass-produce a motilin precursor, etc., by forming a cloned single- or double-stranded DNA containing about 550 nucleotides coding an amino acid sequence of a human motilin precursor. CONSTITUTION:An RNA derived from the human superior small intestine is converted into poly(A)RNA, which is used together with a vector primer DNA to prepare a cDNA library and transform a strain of Escherichia coli. On the other hand, the N-terminals of a mixture of 24 kinds consisting of 23 deoxyribonucleotides are labeled and used as a probe to screen the above- mentioned transformant cell by hybridization. Thereby a cloned double-stranded DNA is obtained as a hybridizable positive clone. The resultant DNA, as necessary, is decomposed into a single-stranded DNA by a conventional method.
Patent JP-H11305523-A (JP)
Title: Image forming device
Inventor: UMETSU FUMIHIRO
IPC: G03G15/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To avoid erasing an image edge part not to be erased or leaving an image edge part to be erased by providing a means for calculating the erasing area on an image carrier corresponding to an erasing area, and an erase control means for lighting a light source corresponding to the calculated erasing area on the image carrier. SOLUTION: A CPU 24 calculates the erasing area on an image carrier corresponding to an erasing area designated by a designated calculation mode. It also performs an erase control for lighting a light source corresponding to the calculated erasing area on the image carrier. When a larger calculation mode is designated by a control panel 33 which is an erasing area designating means, the CPU 24 calculates the lighting area with the larger calculation mode, and determines this as the erasing area on the image carrier. When a smaller calculation mode is designated by the control board 33, the CPU 24 calculates the lighting area with the smaller calculation mode and determines this as the erasing area on the image carrier. According to this, setting of erasing area can be reasonably performed.
Patent JP-H04350462-A (JP)
Title: Hot air heater
Inventor: TODA YASUMITSU
IPC: F24H9/02
Filed: 1991-05-15
Abstract: PURPOSE:To facilitate a use of a hot air heater by interlocking an opening and closing movement of an operation part which is housed inside a heater body with a movement of an opening and closing shutter of a hot air blower. CONSTITUTION:A shutter 6 is made to ascend and descend for opening and closing by ON-OFF operation of an operation switch 3 through a rotary crank 11. A base part of an operation part 4 is pivoted, so that the operation part 4 can get into and out of an upper surface of a body 1. Further, when the shutter 6 is made to ascend, a lower surface of the operation part 4 is pushed up by a tip end of the rotary crank 11 until it protrudes above the body 1. Accordingly, the operation part can be made to get into and out only by an operation of the operation switch, whereby the utility is much improved.
Patent JP-H06303330-A (JP)
Title: Information managing device
Inventor: TSUKAMOTO AKIHIRO
IPC: H04N7/18
Filed: 1993-04-12
Abstract: PURPOSE:To provide the information managing device which can handle voice or image data and also can be utilized as a video telephone. CONSTITUTION:Binary image data fetched from a camera are displayed out onto a liquid crystal display part 7 and stored in a data RAM 48 as they are or while being compressed by an image compression/expansion circuit 51. On the other hand, the image data and voice data fetched from a telephone line are separated, the image data are expanded by the image compression/ expansion circuit 51, binarized by a binarizing circuit 46 later, displayed on the liquid crystal display part 7 and stored in the data RAM 48, and the voice data are expanded by the voice compression/expansion circuit 51 and outputted to a telephone set 102 later. Further, the image data fetched from the camera and the voice data from the telephone set 102 are compressed, synthesized later and transmitted through the telephone line, and the image data in the data RAM 48 are read, compressed and transmitted through the telephone line later.
Patent JP-S602179-A (JP)
Title: Device for preventing oxidation of wort in circulating device of external part heating of boiling pot for beer
Inventor: MIYAKE HIDEKAZU
IPC: C12C13/00
Filed: 1983-06-20
Abstract: PURPOSE:To prevent spouting and scattering of wort, and to suppress browning of wort, by setting newly a wort outlet in a boiling pot under the liquid level, extruding the wort during rise in temperature from under the liquid level. CONSTITUTION:The wort 2 fed to the boiling pot 1 is sucked from the wort inlet 3 to the circulating pump 5, and sent to the heater 6 of external part. The wort 2 heated by it is extruded from the second wort outlet 19 set newly from under the liquid level of the wort 2 in the boiling pot 1 during rise in temperature to the solution. In the boiling process, the wort 2 is extruded from the common outlet 18. By this device, the wort 2 during rise in temperature will neither be spouted nor scattered, oxidation is prevented, and the browning of the wort is suppressed.
Patent JP-H06320792-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1993-05-12
Abstract: PURPOSE:To prevent the projection of unnecessary light against a light-sensitive body effectively and permit the forming of a latent image, having a high quality, on the light-sensitive body by forming a reflection preventing unit on the inner surface of housing of an image forming device. CONSTITUTION:A housing 4 is provided with a reflection preventing unit 4a, provided on the inner surface thereof, while light, emitted from respective light- emitting diode elements 2a, is imaged on a light-sensitive body 5 at the outside of the housing through a lense array 3. Upon forming a latent image on the light-sensitive body 5, a part of the light, emitted from respective light-emitting diode elements 2a, is projected against the inner surface of the housing 4 and dispersed light is precluded effectively from entering the lense array 3 by the reflection preventing unit 4a even when the light is dispersed. As a result, the lense array 3 projects only the direct light from respective light-emitting diode elements 2a excluding the dispersed light excellently whereby a clear and correct latent image is formed on the light sensitive body 5.
Patent JP-S60252378-A (JP)
Title: Electrophotographic device
Inventor: YASHIKI YUUICHI
IPC: G03G15/02
Filed: 1984-05-29
Abstract: PURPOSE:To prevent the change of the picture density even if a thin part of a coated film on a photosensitive body exists, by changing discharging conditions of a corona discharging means in accordance with the thickness of the coated film of the photosensitive body. CONSTITUTION:Electrostatic charge is performed in discharging conditions, where the electrostatic charge potential is raised for a thin part of the coated film of the photosensitive body, to electrostatically charge the photosensitive body uniformly. For the purpose of electrostatically charging it uniformly, the width of an aperture part, which corresponds to the thin part of the coated film of the photosensitive body, of an aperture 3a for corona discharging of a corona discharger 1 consisting of a corona discharging wire 2, a shield member 3, and an electrode 4 is made wider than that corresponding to the thick part. Thus, a uniform picture density is obtained.
Patent JP-S5812438-A (JP)
Title: Automatic antenna switching device
Inventor: IKENISHI MICHIROU
IPC: H04N5/44
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a stable screen by inhibiting switching of an antenna when some of input signals close to the maximum level coincide with an input signal by preceding switching of the antenna. CONSTITUTION:Signals 17-19 sampled and held by a sample holding circuit 13 are inputted to level comparing circuits 20 and 41 separately. The circuit 20 detects only the highest level among input levels, but the circuit 41 detects levels close to the highest level. During level sampling, the ouput signal of a holding circuit 24 holds a last comparison signal, and a level comparison coincidence detecting circuit 45 detects whether the output signal holding the last level comparison signal is included among level comparing signal is included among level comparing output signals 42-44. When the detection results shows that it is included, the ouput of the circuit 24 holds information on the preceding level comparison as it is. Therefore, the number of times of input signal switching is decreased and a screen becomes extremely stable.
Patent JP-S5635973-A (JP)
Title: Laver recovering machine
Inventor: HARADA YUTAKA
IPC: A23L17/60
Filed: 1979-08-31
Abstract: PURPOSE: To recover waste laver in drain, nearly automatically, by covering a perforated plate placed on the upper opening of a tank closely with a meshed plate, and scraping off the laver attached to said meshed plate with a rotor to a laver outlet.  
     CONSTITUTION: The recovery of laver is carried out as follows. The lever 39 is pushed down and the switch 38 is turned to the normal position to introduce the drain to the drainage pipe 24. The laver-containing drain falls through the drainage nozzle 26 downward to the sector divided by the partition walls 11c. The laver in the drain is collected by the meshed plate 10, and the filtered drain flows into the tank 1 through the perforations 6b and 9f. When the run of water through the meshed plate becomes poor, the rotor 11 is turned through the angle of the sector, and the laver attached to the meshed plate 10 is scraped off with the blade 11d to the notches 9e and 6a, and recovered through the passage 2 of the side board of the casing 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10283942-A (JP)
Title: Front face glass substrate for plasma display device
Inventor: MIWA YOSHIHARU
IPC: H01J11/44
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To absorb scattered light in the inner surface of a front face glass substrate, and reduce halation so as to obtain a clear image when a plasma display device using the specified glass substrate is started by specifying visual average transmittance in a specific range. SOLUTION: A front face glass substrate for a plasma display device has visual average transmittance of 10 to 85%, more preferably of 40 to 80%. In order to set the visual average transmittance of the glass substrate together with the reflectance of the glass substrate surface to 85% or less in the visual average transmittance of the glass substrate, the strict regulation of the rate of respective components constituting the glass is needed. For instance, a plate glass is manufactured from raw material containing CoO of 40 ppm and NiO of 200 ppm against, in percentage by weight, SiO2 of 56.9, Al2 O3 of 7.0, MgO of 1.5, CaO of 2.0, SrO of 7.0, BaO of 8.5, Na2 O of 4.5, K2 O of 7.0, ZrO2 of 4.5, TiO2 of 0.7, Sb2 O3 of 0.4 by a float process so as to form the substrate.
Patent JP-H05307925-A (JP)
Title: Temperature fuse
Inventor: KONDO ZENICHI
IPC: H01H37/76
Filed: 1992-04-28
Abstract: PURPOSE:To provide a temperature fuse with small number of components and simple structure. CONSTITUTION:A terminal 3 electrically connected to outside is mounted on a base body case 2 formed in a bottomed cylindrical shape and made of a conductive material. An insulative bushing 4 is hermetically fitted to an opening part 2a of the base body case 2. In this base body case 2, a contact 5 which has conductivity and elasticity and is formed in such a fashion that two sheets of tongue piece-like flat plates extending in the longitudinal direction are superimposed, is supported in a cantilever fashion on the bushing at its one edge 5a, and is held in such a condition that the other edge 5b is floated. A temperature-sensitive pellet 7, in which respective contacts are bent in mutually opposite directions and are formed in such a size as to contact the inner wall 2s of the base body case 2, is interposed between the two pieces of contacts. In addition, a terminal 8 is fitted penetrating through the bushing, and is electrically connected to the contacts.
Patent JP-H06326089-A (JP)
Title: Method for forming element isolation structure
Inventor: NAKAMURA TOMOHITO
IPC: H01L21/205
Filed: 1993-05-12
Abstract: PURPOSE:To improve yield in a method for forming an element isolation structure. CONSTITUTION:A pad oxide film 12, an oxidation-resistance film 11, and fine particle silicon film 13 consisting of amorphous silicon or crystallitic silicon are successively formed on a silicon substrate 11. A resist 15 defining an element formation region 16 is pattern-formed on an oxidationresistance film 14, The silicon 13 is partially subjected to patterning using the resist 15 as mask (Fin. 2(a)). After the resist 1 is eliminated, selective heat treatment using the oxidation-resistance film 14 as a mask is performed, thus allowing a field oxide film 17 to grow (Fig. 2(b)). Therefore, no recessed and projecting parts are formed on the surface of a bird's beak 18, thus preventing an electrode material from remaining at the bird's beak and eliminating the short-circuiting of the gate electrode.