baber/WOPTO huggingface dataset:
Patent JP-S59143170-A (JP)
Title: Toner supply hopper
Inventor: YAMAZAKI YOSHIO
IPC: G03G15/08
Filed: 1983-02-07
Abstract: PURPOSE:To avoid sticking or staying of toner to the inner wall of a hopper with a simple constitution by using a non-smoothed surface material to form a part or whole of the inner surface of a toner hopper. CONSTITUTION:The cloth 41 having a brush type surface is bonded to the inner surface of a toner supply hopper 13 which stores a uni-component developing agent of magnetic toner. For the cloth 41, there is used preferably a so-called ''magic'' tape having a loop-shaped tip available in the market or sponge, etc. If the inner wall of the hopper 13 has a smooth surface, the physical adsorbing force is generated between the fine powder type toner and the smooth wall surface to cause the stay of toner. However the sticking or stay of toner to the inner wall of the hopper is prevented if a rough surface is formed to the hopper. As a result, the toner has a smooth movement and therefore the toner is effectively supplied without giving any stirring or vibration to the toner.
Patent JP-S60167951-A (JP)
Inventor: CHIBA YOSHISHIGE
IPC: D03D47/38
Filed: 1984-02-07
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-S53103341-A (JP)
Title: Program contents display system for programable computer
Inventor: NISHIMURA KOUSUKE
IPC: G06F9/00
Filed: 1977-02-22
Abstract: PURPOSE: To secure an easy decision for the function which is selected among plural functions of the same operation key, by actuating the normal operation key with the key code which is set in 1:1 correspondence and actuating the function switching key through the key symbol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60163525-A (JP)
Title: Circuit device having flip-flop
Inventor: OKADA NORIMICHI
IPC: H03K3/037
Filed: 1984-02-06
Abstract: PURPOSE:To attain setting with turning-on of power supply circuit by providing a voltage dividing circuit of an output voltage of a reset signal generating circuit or a set signal generating circuit so that a voltage at a set terminal crosses a threshold level earlier than a voltage at a reset terminal. CONSTITUTION:A play mode setting circuit 1 of a tape recorder consists of NAND gates 2, 3 of OR type. A set signal generating circuit 6a is connected between a set terminal S and a power supply line 5a, the circuit 6a consists of a resistor (R)9 connected to the line 5a and a normally open contact switch (SW)10a and a low level set signal is generated when the SW10 is turned on. A reset signal generating circuit 7a is connected to the line 5a and a voltage dividing circuit 20 is connected between the output line 21 and the reset terminal R of the circuit 7a. The voltage at the terminal S crosses the threshold level of thecircuit 1 earlier than the voltage of the terminal R when the power SW4 of the power circuit 5 is turned on in this way to reset the circuit 1.
Patent JP-H02202083-A (JP)
Title: Luminous material and solid-state laser material
Inventor: TANABE YUZURU
IPC: H01S3/16
Filed: 1989-01-31
Abstract: PURPOSE:To enable a material of this design to emit visible rays efficiently and to have both a light emitting function and a non-linear optical function by a method wherein glass is fused and semiconductor particles are precipitated to be dispersed in the glass while the glass is slowly cooled. CONSTITUTION:Glass is fused and semiconductor particles whose diameters are tens to hundreds in Angstrom  are dispersed into the glass while the glass is slowly cooled. The semiconductor particle dispersed glass is irradiated with argon ion laser rays to make electrons excited inside the semiconductor particles in the glass, whereby visible rays are efficiently emitted through induction by a transition of excited electrons, that is, laser oscillation is made to start. The diameters of particles which are precipitated to disperse are controlled by regulating a thermal treatment parameter of the slow cooling of the glass, whereby the light emitting characteristic and the laser oscillation characteristic of a material of this design can be controlled. By this setup, a material of this design can be made possessed of both a non-linear optical function and a light emitting function.
Patent JP-S59145796-A (JP)
Title: Improvement of corrosion resistance of weld zone
Inventor: TADA YOSHIHIRO
IPC: C25D7/00
Filed: 1983-02-10
Abstract: PURPOSE:To ensure corrosion resistance for a weld heat-affected zone close to a welded part by previously plating the weld heat-affected zone with a corrosion-resistant material such as Au to a specified thickness so as to prevent reduction of the corrosion resistance. CONSTITUTION:When austenitic stainless steel or the like is welded, the base metal 1 to be welded is previously plated with Au, Ni or an Ni-base material 4 to 10-200mum thickness within a range where the metal 1 is liable to undergo reduction of the corrosion resistance. The part 5 to be welded is then welded with a weld metal 2. The weld heat-effected zone 3 does not undergo reduction of the corrosion resistance due to the welding because of coating with the plated material 4 with high corrosion resistance.
Patent JP-H08187011-A (JP)
Title: Mobile agricultural machine
Inventor: SUDO TAKAAKI
IPC: A01B69/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide an agricultural machine capable of correcting the travel course by speed-sensitive steering operations in performing tilling operations by turning on a high-speed tillage switch according to the travel at a high speed and discontinuing the tilling operations according to the travel at a high speed by turning off the high-speed tillage switch and thereby discontinuing the speed-sensitive operations. CONSTITUTION: This mobile agricultural machine is obtained by installing a high-speed tillage switch (78) for carrying out tilting operations according to the travel at a high speed and further arranging a controller (85) capable of providing speed-sensitive steering operations when the switch (78) is turned on and discontinuing the speed-sensitive operations when the switch (78) is turned off in the mobile agricultural machine capable of performing the speed- sensitive steering operations to change the steering operation speed of a mobile car in proportion to the car speed.
Patent JP-H06231683-A (JP)
Title: Coating device
Inventor: ATOBE TAKASHI
IPC: C23C4/00
Filed: 1993-02-08
Abstract: PURPOSE:To enhance space efficiency and economy by saving manhours, and coping with multisize coating. CONSTITUTION:A spray gun 17 is installed on a robot 4, and a spray cover chuck means chucking spray covers 11A and 11B is also installed on the robot 4. And the device comprises those of a brush 40 cleaning the tip end of the spray gun 17, a cleaning tank 41, and stockers 30A and 30B stocking the respective spray covers 11A and 11B every plural stock covers by the shape and by the kind of each cathode ray tube 1, disposed in the circumference of the robot 4.
Patent JP-H07212953-A (JP)
Title: Plastic power cable joint
Inventor: SATSUMOTO KOJI
IPC: H02G15/103
Filed: 1994-01-19
Abstract: PURPOSE:To provide a pre-fabricated plastic power cable joint with which multi-contacts can be applied to a conductor joint. CONSTITUTION:Multicontacts 2A and 2B are attached to the ends of the conductors 1A and 1B of cables to be jointed. A copper sleeve 5 is provided between the multicontacts 2A and 2B and an aluminum inner electrode 4 buried in an epoxy unit so as to cover across both multicontacts 2A and 2B to block the horizontal movement of the copper sleeve 5 and have the potential of the copper sleeve 5 equal to the potential of the aluminum inner electrode 4.
Patent JP-H03223207-A (JP)
Title: Cosmetic base
Inventor: YOSHIOKA MASATO
IPC: A61K8/00
Filed: 1990-01-29
Abstract: PURPOSE:To provide a cosmetic base composed of a specific peptide-modified silicone derivative, having the characteristics of silicone oil as well as those of polypeptide, free from the defects caused by the combined use of both components and enabling full exhibition of the characteristics. CONSTITUTION:The objective cosmetic base is composed of a compound of formula I (R1 is 1-3C alkyl or phenyl; R2 is side chain of amino acid; R3 is H or 1-20C hydrocarbon group; R4 is H or OH; A is ethylene or propylene; B is 1-3C alkylene; (l) is 0-200: (m) is 0-20; (n) is 1-50). The cosmetic compounded with said compound imparts gloss and moistness to the hair, improves the combing smoothness, prevents the generation of split hair, imparts gloss and moistness also to the skin and gives smooth skin. The emulsified state is stably maintained even after the storage over a long period. The compound of formula I can be produced e.g. by reacting an epoxy-modified silicone derivative of formula II with a peptide of formula III.
Patent JP-H05217417-A (JP)
Title: Highly conductive composition
Inventor: SUZUE MASAYOSHI
IPC: H01B1/22
Filed: 1992-02-05
Abstract: PURPOSE:To apply high conductivity by applying smaller amount of a material of high conductivity than a metallic material, and to reduce the weight by using a material of high conductivity provided with a metal layer adhered to the surface of the conductive material. CONSTITUTION:A layer of any one element chosen among Pt, Au, Ru, Rh, Pd, Ni, Co, Cu, Cr, Sn and Ag is adhered to the surface of a known conductive material such as titanium oxide, mica, glass beads and so on. The conductive material is conducted by tin oxide/antimony oxide. A binder such as a thermosetting resin is used at the same time to process the composition into a paint or an ink. To manufacture a material of high conductivity, predetermined amounts of an aqueous solution of metal compound, a reducer and of a reduction catalyst are stirred together in an aqueous dispersive solution of conductive material, and a metallic thin film is homogeneously formed on the surface of the conductive material by continuously adding an essential component.
Patent JP-S58137863-A (JP)
Title: Paper feed guiding device of copying machine
Inventor: YASUBA HIROSHI
IPC: G03G15/16
Filed: 1982-02-10
Abstract: PURPOSE:To obtain a whole-surface copy of a government postcard or ordinary copying paper, by making a notch at the center of the tip of a paper guide member that faces a photosensitive drum. CONSTITUTION:A paper guide member 13' is made by bending a metallic band to an L-shape and provided with a notch 18 of specified width W at the center  of the tip 13a that faces a photosensitive drum. The width W is 100mm.<W< 182mm. that passes a government postcard but does not pass copying paper of B5  size. When ordinary copying paper of B5 size, A4 size etc. is used, the paper  gets on the both sides 13b, 13c of the guide member 13' and the rear end of the  copying paper is lifted up, and a whole-surface copy free from transfer deficiency is obtained. When thick small-sized paper such as government postcard  is used, it goes smoothly into the transferring section through the notch 18, and  a good whole-surface copy can be obtained.
Patent JP-S59144018-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUJIKI MAKOTO
IPC: G11B5/127
Filed: 1983-02-08
Abstract: PURPOSE:To obtain approximately equal wear characteristics between a recording ferrite head and a recording ''Sendust'' head by selecting properly the thickness of the ''Sendust'' reinforcement member. CONSTITUTION:The reinforcement members 22 and 23 are formed with the same ferrite material as that used to the core material of a reproducing ferrite head in order to obtain approximately equal wear characteristics between the reproducing ferrite head and a recording ''Sendust'' head. This can be attained by selecting properly the width of the members 22 and 23 of a ''Sendust'' head. As a result, the picture signal can be recorded and reproduced with high quality without causing a defective contact between a tape and a head, the revolving varinance of a rotary member, etc.
Patent JP-S57134598-A (JP)
Title: Electrolytic coloring method for aluminum alloy
Inventor: SHIMAMURA TOKU
IPC: C25D11/22
Filed: 1981-02-14
Abstract: PURPOSE: To form a colored anodic-oxidized film consisting basically of a color tone like enamel by heating and holding an aluminum alloy contg. specific amts. of iron and silicon to and at specific temps. and subjecting the same to an anodic oxidation treatment then to electrolytic coloring.  
     CONSTITUTION: An aluminum alloy contg. 1.0W3.0% iron and ≤0.2% silicon is heated and held to and at above 550°C, and is then subjected to an anodic oxidation treatment. The preferable treating conditions are electrolytic bath composition of about 10W30% sulfuric acid concn., bath temp. of about 10W 25%°C, current density of about 1.0W3.5A/dm 2  and treating time of about 20W 90min, and the color tone can be controlled by changing the treating conditions within this range. Thence, metallic particles are deposited in the micropores of the anodic-oxidized film by electrolytic coloring, whereby the coloring like enamel is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05215557-A (JP)
Title: Phase modulation type optic fiber gyro
Inventor: NISHIKAWA KOZO
IPC: G01C19/72
Filed: 1992-02-06
Abstract: PURPOSE:To correctly identify a rotation direction by converting an output signal or sampling data so that a slope of a discrimination reference line is within a set range. CONSTITUTION:An output signal when a signal generating part A and a signal processing part 8 are rotated laterally with a reference angle speed is fast Fourier- transformed by an arithmetic part 10a via an A/D conversion part 9. A converting means 10b rotates two sets of data of real and imaginary numbers of calculation results for reference frequency components by a predetermined angle in a complex space, makes the real number part and the imaginary number part correspond to an XY coordinate, and stores an equation of y=f(x) indicating a vertical bisector between the two points as a discrimination reference equation. At the time of actual measurement, a reference frequency component obtained by similarly sampling and converting is rotated by the means 10b by a predetermined angle, and the data is inserted into the discrimination reference equation. A discriminating means 10c discriminates between normal rotation and reverse rotation depending on whether the equation is positive or negative. Similarly, being positive/negative is discriminated for a second harmonic component to determine a quadrant of the angle speed. Thus a rotation angle speed can be identified from calculation results of both components.
Patent JP-H03228024-A (JP)
Title: Project liquid crystal display device
Inventor: KORISHIMA TOMONORI
IPC: G02F1/1333
Filed: 1990-02-01
Abstract: PURPOSE:To provide a projection liquid crystal display device capable of obtaining a bright projected image having high contrast ratio by arranging an optical fiber plate on the way of at least one optical path on the light incident side and the light emitting side of a liquid crystal display element. CONSTITUTION:In the projection liquid crystal display device, the optical fiber plates 2 and 4 are arranged on the way of the optical path on the light incident side and the light emitting side of the transmission-scatter type liquid crystal display element 3 formed of liquid crystal compound material. By arranging the optical fiber plate 2 on the way of the optical path on the light incident side of the liquid crystal display element in such a way, the components which are obliquely made incident because of not completely becoming a collimated beam of light among the light beams made incident on the liquid crystal display element 4A from a projection light source 1 can be reduced. And also, by arranging the optical fiber plate 4 on the way of the optical path on the light emitting side of the liquid crystal element, the components which are obliquely outputted among the transmitted light (rectilinear propagation light) after being transmitted through the liquid crystal display element 4A can be reduced.
Patent JP-H01234703-A (JP)
Title: Gas turbing engine fuel burner
Inventor: JIEFURII DAGURASU UIRISU
IPC: F23R3/28
Filed: 1989-01-30
Abstract: PURPOSE: To reduce the turbulence zone in a fuel burner until the risk of occurring spontaneous ignition in the burner is substantially eliminated in the burner, by respectively defining annular outlets and two coaxial passages for directing air flows at the downstream and upstream ends of the central body and annular body of the burner. CONSTITUTION: At the downstream end 28 of the central body 55 of a fuel burner 10, a ring 29 having a nearly truncated cone like shape is provided around the end 28 and the ring 29 defines an annular outlet 31 roughly directed in the radial direction for the air flow which flows along an annular flow passage 24 in cooperation with the downstream end of an annular body 11. The fuel directed onto the annular surface 13 of the burner 10 by means of a nozzle 19 flows along the surface 13 and, as a matter of course, around an aerodynamic pillar in the form of a thin film shown by the dotted line 33. When the thin film of the fuel reaches the downstream end of the annular body 11, the fuel is atomized by an air flow coming out of an outlet 31 and mixed with the air flow. Consequently, a combustible mixed gas is sent to a combustion chamber connected to the burner 10.  Therefore, the risk of occurring spontaneous ignition in the burner 10 is eliminated, because the occurrence of turbulences in the burner 10 is minimized.
Patent JP-H06217512-A (JP)
Title: Hall motor
Inventor: KOBAYASHI ETSUO
IPC: G01B7/30
Filed: 1993-01-14
Abstract: PURPOSE:To easily and accurately position Hall elements mounted on printed boards by forming recessed sections in an insulator and arranging each Hall element in each recessed section. CONSTITUTION:The motor is provided with recessed sections 3a formed in the peripheral section of a lower insulator 3 so that the sections 3a can be accurately aligned with Hall elements 12 to be arranged in the sections 3a and the shapes of the sections 3a can meet the shapes of the elements 12. Since each Hall element 12 is set in each recessed section 3a of the insulator 3, the elements 12 can be extremely easily positioned with high accuracy.
Patent JP-S52104024-A (JP)
Title: Information check system
Inventor: KASHIO TOSHIO
IPC: G06F11/10
Filed: 1976-02-27
Abstract: PURPOSE: To effectively perform the additional control of check information for the check and write-in information of read out information, together with memory control for the sake of information processing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55115606-A (JP)
Title: Closed hydraulic circuit for controlling operation of pump
Inventor: IZUMI EIKI
IPC: F15B11/16
Filed: 1979-02-26
Abstract: PURPOSE: To improve controllability of pump operation, by reducing inclination of a hydraulic pump to zero when a signal for changeing the driving actuator through shifting of a selector valve is given.  
     CONSTITUTION: If control lever 17a is operated when hydraulic cylinder 3 is operated by control lever 17b, switching circuits 21a, 21b are closed and opened, respectively, and output of NOT-circuit 23c is 0 and output at the terminal Q of flip-flop circuit 19a remains 0, since the swash plate of hydrualic pump 7 is not located at its neutral position. Further, since output at terminal Q of flip-flop circuit 19b is 1, switching circuit 21c is opened and resultantly the swash plate of hydraulic pump 7 is returned to its neutral position. When the swash plate returns to its neutral position, switching circuit 21c is closed so that hydraulic pump 7 is controlled by the signal of control lever 17a. Thus, it is enabled to omit the switching pedal and to eliminate shocks possible caused at the time of switching, so that controllability of the pump operation can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000223787-A (JP)
Title: Semiconductor laser
Inventor: NUMAI TAKAAKI
IPC: H01S5/223
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser which displays at least, one effect out of an effect by which the length of a resonator or the equivalent refractive index of a waveguide becomes nearly constant with reference to a temperature change, and an effect which restrains an oscillation threshold current from being changed with reference to the temperature change. SOLUTION: A semiconductor layer 31 in which the temperature coefficient of a refractive index is negative is used so that at least, an effect is displayed out of an effect by which the length of a resonator or the equivalent refractive index or a waveguide becomes nearly constant with reference to a temperature change, and an effect which restrains an oscillation threshold current from being changed with reference to the temperature change. When the semiconductor layer 31 is arranged in a region in which a laser beam exists, both effects can be expected. When the semiconductor layer is arranged in a region in which no laser beam esists, the effect which restrains the oscillation threshold current from being changed can be expected.
Patent JP-S53106700-A (JP)
Title: Production of lithium niobate.lithium tantalate solid solution thin film single crystals containing impurities
Inventor: KONDOU SUSUMU
IPC: G02B6/12
Filed: 1977-03-01
Abstract: PURPOSE:To improve the orientation property of the title single crystals and uniformly distribute a metal added by selecting each compsn. ratio of Li, Nb, Ta and V from a specified zone of the quaternary constitutional diagram of their oxides and adding a limited amt. of Mg, etc. after which they are melted and cooled on a substrate.
Patent JP-H09212829-A (JP)
Title: Magnetoresistance element and magnetic recording and reproducing device using the same
Inventor: HOSHIYA HIROYUKI
IPC: G11B5/39
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the magnetoresistance element consisting of a multilayer film having an enough output and linearity and particularly an improved bias characteristic by providing a single magnetic domain forming film and a lateral bias film on the upper and lower surfaces of a magnetoresistance multilayer film, and to provide a magnetic recording device using the element. SOLUTION: The magnetoresistance multilayer film 10 is constituted by laminating plural ferromagnetic films 11-16 via nonmagnetic electroconductive films between them, and antiferromagnetic force is worked between the individual ferromagnetic films. The single magnetic domain forming film 21 is disposed by layering directly with the ferromagnetic film 11 to impress an exchanging combining bias upon the ferromagnetic film 11. The impressing direction 66 of the exchanging bias is almost parallel with the track widthwise direction 67, and the direction of a magnetic field to be sensed is almost parallel to the element height direction 65, whereas a bias magnetic field of the lateral bias film 22 is obtained by orienting the direction 61 of residual magnetization of this film toward the element height direction.  The lateral bias film 22 is disposed laminatedly through the magnetoresistance multilayer film 10 via a pertinent nonmagnetic layer to impress the lateral bias magnetic field upon the magnetoresistance multilayer film 10.
Patent JP-H07231477-A (JP)
Title: Digital cordless telephone set
Inventor: HASUIKE KAZUHITO
IPC: H04W4/20
Filed: 1994-02-18
Abstract: PURPOSE:To send/receive character data without interrupting a telephone call and to register a name dial while sending/receiving name dial data during the telephone call. CONSTITUTION:A channel decoder circuit 8 inserted between a demodulation circuit 7 and a voice signal expansion circuit (ADPCM-DECODEC) signal separates a compressed digital voice signal and a data signal from the demodulated signal. The voice signal is outputted as a sound via a voice DECODEC circuit 10 and a speaker 11. When a character data detection circuit 12 discriminates the presence of character data, the character data are displayed on a display section 13. Furthermore, a name dial detection circuit 14 discriminates whether or not the character data are name dial data and registers the data to a name dial buffer 15 when the data are name dial data.