baber/WOPTO huggingface dataset:
Patent JP-S5651003-A (JP)
Title: Manufacture of detection stylus and manufacturing device
Inventor: KATOU TOSHIYASU
IPC: G11B9/06
Filed: 1979-09-29
Abstract: PURPOSE: To increase the productivity and the quality, by stopping the polishing operation suitably, through the decision of ability of stylus by picking up the specified signal with a given system, in polishing the tip of a stylus to a desired shape, after rough polishment of a base body into the desired shape.  
     CONSTITUTION: The tip and side surfaces of a base lot 14 of almost cylindrical shape made of sapphire or the like are roughly polished with prescribed tilt angles α, β, γ. A polishing groove 16, e.g. in spiral, is formed to a desired tip shape of the playback stylus on one rotating surface of a polishing disc 15. At the bottom of the polished groove, the signal component of video signal imformation recorded on a video disc, for example, is recorded as bit 17 columns, for the maximum frequency with frequency modulation, for example. This polishing disc 15 is loaded on a turn table 21, which is driven with a motor 22, and while a lot 14 is supported with an arm device 23 and is polished, the signal information is picked up, the ability is decided with a prescribed circuit, and the operation of polishment is stopped, if sufficient ability is decided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5552306-A (JP)
Title: Polymerization of olefin
Inventor: TANAKA TOORU
IPC: C08F4/64
Filed: 1978-10-12
Abstract: PURPOSE: To obtain a polyolefin with broad molecular weight distribution by polymerizing C 2 H 4  using a catalytic system consisting of a reaction product from a Mg compound, Zr compound, and Al compound, a second reaction product from a Mg compound, Ti compound, and Al compound, and an aluminum compound.  
     CONSTITUTION: The objective polyolefin can be obtained by polymerizing C 2 H 4  using a catalytic system consisting of (A) a catalytic composition insoluble in solvents, prepared by the reaction, in an inert hydrocarbon solvent, with an aluminum compound of formula III (R 3  is the same as R 1 , X 3  is halogen), of a reaction product from a Mg compound of formula I (R 1  is 1W20C organic group; X 1  is halogen; l is 1 or 2) and a Zr compound of formula II (R 2  is the same as R 1 ; X 2  is halogen; m is 1W3), (B) another solvent-insoluble catalytic composition prepared by the reaction, in the above inert solvent, with the Al compound of the formula III, of another reaction product from the Mg compound of the formula I and a Titanium compound of formula IV (R 5  is the same as R 1 ; X 5  is halogen; n is 0W4), and (C) another aluminum compound of formula V (R 7  is the same as R 1 ; X 7  is halogen; p is 1W3). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06313800-A (JP)
Title: Film for x-ray radiography
Inventor: KATSURAGAWA TADAO
IPC: G21K5/00
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a film for X-ray radiography being excellent in chemical stability and having strength, hardness and pressure resistance improved, by a method wherein an amorphous hard carbon film formed by a plasma CVD method using RF of a low output is used without a substrate. CONSTITUTION:With an organic compound gas, a hydrocarbon gas in particular, used as a material and by using a plasma CVD method with an RF output lowered to 15W/cm<2> or below, film-forming active species are deposited on a glass base under a low pressure and thereby an amorphous carbon film is formed. The amorphous film prevents diffraction of an X ray, and by forming the carbon film on the glass base, exfoliation from the glass base is facilitated. In the case when the plasma CVD method being suitable for mass production is used, a specific resistance and hardness are increased uniformly as the RF output becomes low and as a pressure becomes low. In order to obtain transmittance in the same degree as Be leaf of a thickness 25mum, however, it is necessary for the film to be used in a film thickness of 8mum or below. In this case, thermal conductivity is ten times higher, a melting point two times, a Young's modulus two times and a tensile strength six time higher approximately than the ones of Be of the thickness 25mum.
Patent JP-S6017435-A (JP)
Title: Manufacture of transmission type screen
Inventor: MUKAI RIYOUICHI
IPC: G03B21/62
Filed: 1983-07-11
Abstract: PURPOSE:To enlarge an angle of a field of view, and to improve a contrast by forming a metallic thin layer and a light absorbing layer on a total reflecting part of a lenticular lens provided on an observation side of a screen base material. CONSTITUTION:A masking layer 2 is formed on a transmitting part 12 of a lens unit 1 of a lenticular lens provided on an observation side of a screen base mamerial, a transfer film F which has formed a metallic thin layer 5 and an adhesive layer 6 through a peeling layer 4 on a film 3 is placed on the surface of the lens so that the adhesive layer 6 becomes the inside, and a part corresponding to at least a total reflecting part 11 of this film F is pressed into contact with it. Subsequently, the film 3 is removed, and thereafter, a light absorbing layer 7 is formed by applying and sticking a light absorbing substance (example: carbon black) on said layer, and the masking layer 2, the metallic thin layer 5 and the light absorbing layer 7 are removed.
Patent JP-H09311697-A (JP)
Title: Voice reproducing method
Inventor: HANAKAGO YASUSHI
IPC: G10L19/00
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To lessen the describing burden on a user and regenerate a plurality of voices by automatical switching without increasing the load onto an application by carrying out restarting of regeneration of a voice player which has been temporarily paused as a tacit processing when regeneration by a restarted voice player is stopped. SOLUTION: When a digital sound source is operated and a plurality of voice players to regenerate voice and a voice player different from a voice player which is operated at that time for regeneration is started for regeneration, temporary stopping of the voice player which is regenerating at the time and successive restarting of regeneration by a voice player which is stopped by that time are carried out as tacit processing. More specifically, when a second player p2 is instructed to carry out regeneration of voice sB during a first player p1 is regenerating the voice sA, a process to temporarily stop the first player p1 is carried out automatically without requiring an instruction for the conduct by a user. After that, the second player p2 carries out regeneration of the voice sB. Consequently, a user is not required to describe the procedure to the application.
Patent JP-H0420901-A (JP)
Title: Production of axially distributed index lens
Inventor: NOJI AKIYO
IPC: G02B3/00
Filed: 1990-05-16
Abstract: PURPOSE:To easily obtain a lens which reproduces a refractive index by laminating polymerization films, which are slightly different in refractive index from one another by the change of a ratio of monomers, on a light-transmissive substrate provided on a spherical recessed part. CONSTITUTION:A spherical recessed part 2 is formed on a substrate 1, and the substrate 1 is set to a plasma device, and monomers A and B different in refractive index are made gaseous and are subjected to plasma polymerization. In the process of this polymerization, a composition ratio of monomers A and B is changed to laminate polymerization films 3 slightly different in refractive index from one another on the substrate 1. This plasma device is provided with a vessel 11 where the monomer A is stored, a vessel 12 where the monomer B is stored, a plasma tube 13, a discharging power source 14, a trap 15, and a pump 16, and flow rate regulating valves 17 and 18 like needle valves and flow meters 19 and 20 are attached down the vessels 11 and 12 so that the composition ratio of monomers A and B can be controlled as a ratio of flow rates, and polymerizaion films having desired refractive indexes are formed. Since the composition ratio of monomers A and B are substituted with the ratio of flow rates of monomers A and B and are controlled, the same refractive index is reproduced by the easy control.
Patent JP-S5651511-A (JP)
Title: Mixer car desulfurizing method
Inventor: HIRAOKA FUMIAKI
IPC: C21C1/06
Filed: 1979-09-28
Abstract: PURPOSE:To reduce desulfurizing time and improve desulfurization rate by beforehand charging a desulfurizer into the mixer car formed with multiple projections on the surface of lining bricks, thence pouring molten iron then oscillating the mixer car laterally with the tilting shaft as an axial center. CONSTITUTION:A desulfurizer (Ca carbide, etc.) is beforehand charged into a mixer car consisting in forming multiple projections 11 on the surface of the lining bricks 12 of a furnace body 1, and molten iron is poured onto the desulfurizer, after which with the oscillating shaft of the mixer car as an axial center, the mixer car is reciprocatively turned to the right and left within a range of a fixed angle theta (about 25-30 deg.) to oscillate the furnace body 1 and stir the molten iron. In this way, the desulfurization rate is improved to about >=90%; in addition, the desulfurizing treatment time is reduced and the prevention in lowering of molten iron temperature is achieved.
Patent JP-S5649909-A (JP)
Title: Stereographic analytical device
Inventor: KANOU TSUTOMU
IPC: G01C11/00
Filed: 1979-09-29
Abstract: PURPOSE: To eliminate the distortion of a stereoscopic image and thus enable accurate measurement and analysis by a method wherein one of films is tilted at a prescribed angle and a magnifying lens is moved in the direction of an optical axis in linkage with the mutual removal of marker buoys.  
     CONSTITUTION: The left film holder of an existing stereographic analytical device is provided tiltably by a prescribed tilting device. In addition, the left lens 7 is provided removably by a pulse-motor 37 in the direction of an arrow D and is geared with a feeding pulse motor 35 on a Z-axis table 24. In such a constitution, a somewhat smaller film is set on the left side, while a regular film is set on the right side, and projection is applied thereto, and further the film on the left side is tilted a little by the tilting device. By this, the distortion of an image is almost corrected. Moreover, by driving the Z-axis pulsemotor 35, bringing buoys 18 and 19 near to or apart from each other, moving the left lens 7 simultaneously and making alignment so that the buoys turn to be one under the condition, a stereoscopic image completely free from distortion is obtained and thereby an accurate measurement can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04351372-A (JP)
Title: Shift operation device
Inventor: SHIMIZU YOSABURO
IPC: F16H61/36
Filed: 1991-05-29
Abstract: PURPOSE:To provide light touch shift operation by lessening the sliding resistance of a cable. CONSTITUTION:A relay link 21 interlocking with a transmission in a case 3 is supported by a pivot 26 onto a mounting table 20 on one side of a hydraulic device 7. A shift lever 34 is installed inside of a rear wheel fender 12 on the other side of a seat 15. The shift lever 34 and relay link 21 are coupled interlockingly through a cable 35 curving gently.
Patent JP-H07333334-A (JP)
Title: Ground vehicle speed detector
Inventor: MUKOYAMA YOSHIO
IPC: G01S15/60
Filed: 1994-06-08
Abstract: PURPOSE:To measure the vehicle speed accurately by switching the transmission side and the receiving sidle of a transceiver depending on the traveling conditions of a vehicle thereby improving the response to the abrupt variation of irradiation angle caused by pitching or the like. CONSTITUTION:A transmission wave is transmitted toward the ground surface 3. First and second transceivers 1, 2 for receiving the transmission wave reflected on the ground surface 3 are mounted on a vehicle while differentiating the irradiation angle, i.e., the angle between the directing axis and the ground surface 3. The transmission side and the receiving side of first and second transceivers are switched when the pitching of vehicle is detected.
Patent JP-S61288991-A (JP)
Inventor: FUJITA MASAHIRO
IPC: G01L5/00
Filed: 1985-06-12
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-S5250126-A (JP)
Title: Character/mark reading equipment
Inventor: MIYAMOTO MASAO
IPC: G06K9/62
Filed: 1975-10-20
Abstract: PURPOSE: A character/mark reading equipment which is capable of recognizing character and mark even though they are written on the same paper in a single color. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61286309-A (JP)
Title: Makeup cosmetic
Inventor: KIMURA TOMO
IPC: A61K8/18
Filed: 1985-06-12
Abstract: PURPOSE:A novel makeup cosmetic having smoothness to the skin, improved spread, providing a wetting feeling free from skin irritation, comprising a pigment component with proper water repellency, obtained by blending a cosmetic with pigment treated with an ionic surface active agent. CONSTITUTION:A makeup cosmetid blended with pigment which is subjected to surface treatment with an ionic surface active agent (selected depending upon surface potential of pigment to be treated, for example, cationic surface agent such as tetraalkyl ammonium salt, alkyl pyridinium salt, or polyoxyuethylene alkyl ether carboxylate, phosphoric ester salt, etc.). When the pigment has positive surface charge, the pigment is subjected to surface treatment with 0.01-10.0wt% cationic surface active agent and when the pigment has negative surface charge, it is subjected to surface treatment with 0.01-10.0wt% cationic surface active agent.
Patent JP-H09293288-A (JP)
Title: Magneto-optical recording/reproducing device
Inventor: IMAI SUSUMU
IPC: G11B11/26
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording/reproducing device generating a regenerative signal of a sufficient regenerative signal intensity from a magneto-optical recording medium recorded with evanescent light. SOLUTION: The magneto-optical recording/reproducing device 1 contains a probe 7 for generating the evanescent light, a laser 11 for supplying laser light to an optical fiber 9 connected to the probe 7, a magnetic coil 13 and a detection system 15 for detecting a polarization component with reproducing light. At a reproducing time, the data recording area of the recording medium 3 is irradiated with the evanescent light from the tip of the probe 7, and the reflection light is made incident on the probe 7 again, and a regenerative signal output is obtained from the detection system 15 through the optical fiber 9. Magnetic material as the material having a complex re-fractive index of a real number part with a refractive index lower than a core and an imaginary number part not zero is coated on the core of the probe 7.  The polarization component of the reflection light incident on the probe 7 is amplified by the reflection of the magnetic material, and the re-generative signal intensity is increased.
Patent JP-S54132714-A (JP)
Title: Restarting system of cyclon converter
Inventor: KUNIYOSHI MASATERU
IPC: H02M5/27
Filed: 1977-10-21
Abstract: PURPOSE: To reduce generation of direct current short-circuit, by making a converter to be by-path pair state at trouble time such as instant breakage of electric source and others, making load current to return, and restarting from the converter which is in this state at recovery of normal state.  
     CONSTITUTION: Capacity to detect direction of electric current is added on an output current detector 12 whih has been used in the object such as detection of zero value of electric current formerly, by using diodes 21, 21' and detection resistors 22, 22'. From this, since it is possible to judge the direction of electric  current, in addition to zero value of current, it can be judged at by-pair time which 3 phase bridge is conductive in two sets of bridges. Therefore, 3 phase bridge which is by-path pair at instant breakage or abnormal drop of electric source can be restarted by this function. From this, when electric source is recovered to normal state, after instant breakage or abnormal drop of electric source, stable operation can be done at once, and the reliability of all system can be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11287042-A (JP)
Title: Mold for forming sleeve
Inventor: SAKURAI MAKOTO
IPC: E04G15/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily remove a mold from concrete by overlapping the circumferential end of a cylindrical plate and setting it on the mold and winding up the circumferential end to reduce the diameter of the cylindrical shape after concrete has hardened. SOLUTION: The diameter of a cylindrical plate 1 is reduced by winding up the circumferential end after concrete has hardened. Since the plate can be easily removed from concrete, it can be repeatedly used as many as several tens times. In this case, the mold for forming a sleeve can be simply positioned and fixed to a wooden mold 6 from the outside of the mold with nails 7 by using a flexible resin cover 2. Accordingly, the mold for the sleeve can be easily positioned and fixed to a steel mold by a steel bar and also easily positioned and fixed to a wooden mold 6 by nails 7. In this way, concrete is prevented from being damaged and concrete around the sleeve can be favorably filled.
Patent JP-H04329007-A (JP)
Title: Primary radiator for parabolic antenna
Inventor: SUGITA MASATOSHI
IPC: H01Q13/02
Filed: 1991-04-30
Abstract: PURPOSE:To realize the primary radiator for a parabolic antenna to receive each radio signal from a broadcast satellite and a communication satellite with a single device. CONSTITUTION:The inside of a circular waveguide section 9 is formed to a size and shape not causing an undesired mode with respect to two orthogonal linearly polarized waves 2 from a communication satellite and a circularly polarized wave 1 from a broadcast satellite and is incorporated with a branching filter comprising a probe 5 to separate the radio waves from both the satellites, a short-circuit plate 6 and a coupling window 7. Thus, a single device can receive each radio wave signal from the broadcast satellite and the communication satellite and since the support structure is simplified, cost is reduced.
Patent JP-S62282490-A (JP)
Inventor: ISHII TOSHIAKI
IPC: H05K3/34
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6020779-A (JP)
Title: Rotation controller for dc motor
Inventor: HIROTA TOSHIO
IPC: H02P1/18
Filed: 1983-07-12
Abstract: PURPOSE:To enable to accurately control the rotating angle of a DC motor irrespective of the magnitude of a load by rising the output of a rectangular signal generator by a start signal, and falling it by a signal generated whenever the prescribed angle is rotated. CONSTITUTION:When a control signal 201 of a control signal generator 21 is altered from a low level to a high level, a monostable multivibrator 22 generates a rectangular signal 202 varying from low level to high level. A drive circuit 12 power-amplifies the signal 202 and supplies it to a DC motor 3. A gear train rotation detector 23 outputs an angle detection signal 203 when a gear rotates at the prescribed angle, a Schmitt circuit 24 waveform-shapes the signal 203 to an angle detection pulse signal 204 to the reset terminal of a monostable multivibrator 22. Thus, the signal 202 becomes low level, and the motor 3 is stopped.
Patent JP-S5647724-A (JP)
Title: Radiation sensor of polometer and method of producing thereof
Inventor: RORUFU HARUTOMAN
IPC: H01C7/00
Filed: 1980-09-12
Abstract: 1. Bolometric radiation detector with a supporting frame (5), an electrically insulating carrier film (3) supported by the frame and connected in one piece with it, a thin, electrically conductive measuring layer (1) with temperature-sensitive resistance arranged on the antiframe surface of the carrier film and having contacting panels (2), characterized in that the measuring layer (1) including the contacting panels (2) are arranged within the free-supporting aera of the carrier film (3), i.e. the aera which is not supported by the frame (5).
Patent JP-2000318177-A (JP)
Title: Ink tank
Inventor: YAMAMOTO MAYUMI
IPC: B41J2/175
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent contamination failure by interconnecting an ink supply opening and a cap through a telescopic pipe member thereby preventing free ink drops, no held by an ink absorber, from scattering to the outer air when a cap is removed in order to use an ink tank passed through a conduction process. SOLUTION: One end of a telescopic, e.g. bellows, pipe member 10 is fixed to the outer wall of an ink supply opening 1 and the other end of the pipe member 10 is fixed to the inside of a cap 2 and before a cap is applied to the ink supply opening 1. The pipe member 10 is folded and contained on the inside of the cap 2. When the ink tank is used, an opening 5 communicating with the atmosphere is unsealed and then the cap 2 is removed. An ink drop 9 is pushed out from the ink supply opening 1 at that time, but since the ink supply opening 1 is coupled with the cap 2 through a telescopic pipe 10, the ink drop 9 is prevented from scattering to the outside. Finally, the cap 2 and the pipe member 10 are removed and an ink tank is mounted on the recording head.
Patent JP-S63292209-A (JP)
Title: Robot controller
Inventor: UCHI JUNICHI
IPC: G05B19/416
Filed: 1987-05-26
Abstract: PURPOSE:To effectively function a pass function even in a synchronous interpolation operation, by providing a timing control means to control the start of the distribution of the speed reference of a speed reference generator in next travel from the travel directions and the acceleration time of current travel and the next travel when the presence of the pass function is selected in a synchronous interpolation operation mode. CONSTITUTION:A synchronous interpolation speed arithmetic means 6 which operates the travel quantity of an axis synchronously interpolated with a maximum travel time and the maximum speed, and the acceleration speed for synchronous interpolation from the maximum speed is provided. Also, the titled device is constituted in such a way that the timing control means 4 which controls the start of the distribution of the speed reference of the speed reference generator in the next travel after confirming the speed less than the maximum speed even when the travel directions of the current travel and the next travel change, when the presence of the pass function is selected in the synchronous interpolation operation mode is provided, and the pass function can act effectively even in the synchronous interpolation operation. In such a way, it is possible to improve the effect of the pass function in the synchronous interpolation operation.
Patent JP-H08296029-A (JP)
Title: Heat-coloring method of titanium product
Inventor: AKAGI SHIGERU
IPC: C23C8/40
Filed: 1995-04-26
Abstract: PURPOSE: To realize stable coloring hardly causing color uneveness with a simple device by immersing a titanium product in a salt bath agent heated and fused to a desired temp. required to color the titanium product in the case of heat coloring of the titanium product. CONSTITUTION: At first, after removing grease, fats and oils, etc., on a surface by degreasing the surface of the titanium product, the surface is subjected to pickling by using a phosphoric acid soln., etc., then washed. In a following coloring stage, the titanium product is immersed in the salt bath agent heated and fused to the desired temp. required to color the titanium product. As the salt bath agent, for example, a mixture, etc., consisting essentially of sodium nitrite and containing sodium nitrate or potassium nitrate is used. Since the temp. of the titanium product is heated to the temp. equal to that of the salt bath agent, the surface of the titanium product is oxidized and colored. Then, the surface is washed to remove the salt bath agent stuck on the surface, then cooled.