baber/WOPTO huggingface dataset:
Patent JP-S5714096-A (JP)
Title: Laser heatsensitive recording material
Inventor: KOU HIROICHI
IPC: B41M5/46
Filed: 1980-06-30
Abstract: PURPOSE:To obtan laser heatsensitive recording material which requires no contact with a head by a method wherein ultra-red absorbent, dye precursor and organic acid for coloring by heating are contained therein as essential components and colored to print by laser heat. CONSTITUTION:(A) colorless or faint dye precursor (e.g.: crystal violet lactone etc.) (B) organic acid to color component A by heating (e.g.: bisphenol A etc.) and (C) preferably 0.5-5wt% of colorless or faint ultra-red absorbent [e.g.: bis (1-thio-2-phenolate)nickel-tetrabutyl ammonium, etc.] are coated on a substrate of paper, film, etc. together with binder, for example, of PVA and the like to obtain the desired recording material. The material is colored by the heat of gas laser, solid laser, liquid laser or semiconductor laser, etc.
Patent JP-S534882-A (JP)
Title: Formation of conductive film constituting electrode over external surface of electric insulator
Inventor: MORIKA KATSUO
IPC: H01B19/00
Filed: 1977-07-25
Abstract: PURPOSE: To prevent an accident of insualtor destruction caused by minute voids, etc.  captured between the coating tube and the cover of bell mouth shape during assembly of end members. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0355987-A (JP)
Title: Reducing apparatus of redundancy in block of digital video data in discrete cosine transformation coding
Inventor: STROPPIANA MARIO
IPC: H03M1/00
Filed: 1990-04-03
Abstract: PURPOSE: To reduce the average quantity of bits to transmit by including two indistinct levels in input values included in previously set intermediate ranges respectively between a zero level and a first positive level and between the zero level and a first negative level in a quantized signal. CONSTITUTION: A transformer 10 processes a digital video signal (SV) in order to reduce redundancy like discrete cosine transformation(DCT) executed by each frame or a field consecutive frame generating a transforming symbol SA to add to a quantizer 12. A processor 16 sets the conversion of respective indistinct levels x1 and x-1 at a zero level or at first positive level and a first negative level (-1). By analyzing various situations, the indistinct level is set to be zero excepting for the time when the indistinct level precedes and a non zero level and a non-indistinct level simultaneously follow it.
Patent JP-H02267747-A (JP)
Title: Optical pickup device using dual grating
Inventor: SUMI TAKESHI
IPC: G11B7/135
Filed: 1989-04-07
Abstract: PURPOSE:To improve the utilization efficiency of a light by making a reflected light from an optical information recording medium incident at an angle to be a little deviated from the Bragg angle of a surface grating and making even an incident angle on a back surface grating incident in a little deviating it from the Bragg angle. CONSTITUTION:The incident angle on a surface grating 19 of a reflected light 14 is set at a value to be a little larger than the Bragg angle of the surface grating 19. Thus, even the incident angle on a back surface grating 20 is made into one to be a little deviated from the Bragg angle of the grating 20. Here, by setting the incident angle on the surface grating 19 of the reflected light 14 so as to be a little larger than the Bragg angle of the surface grating 19, even the incident angle on the back surface grating 20 is made into one to be a little deviated from the Bragg angle of the back surface grating 20, and deviation quantities are both small. Consequently, the diffraction efficiency of the whole after passing a dual grating 17 can be made high. As a result, the sensitivities of the signal detections of a focus error signal, a track error signal, etc., are improved, and the stable signal detections are executed.
Patent JP-2000279421-A (JP)
Title: Endoscope treatment implement
Inventor: MACHIDA MITSUNORI
IPC: G02B23/24
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope treatment implement by which rotation operability in a link and a forceps piece is improved and a secondary work such as wrapping work is unnecessitated by forming a prescribed gap between the link and the forceps piece in a forceps part. SOLUTION: In biopsy forceps, the link 40 and the forceps piece 46 arranged in the forceps part are connected by a pin 44 so as to be freely rotatable. The pin is formed to have its length L1 which is longer than the one t1 plus t2 obtained by superimposing the link 40 and the forceps piece 46. Besides, a step part 62 is formed on an outer peripheral surface in the shaft part 54 of the pin 44 and is abutted on the forceps piece 46. Thus, the position of the piece 46 is restricted and the prescribed gap d1 is formed between the link 40 and the piece 46.
Patent JP-S63254692-A (JP)
Inventor: YASUDA KINJI
IPC: H05B6/64
Filed: 1987-04-10
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-S5316164-A (JP)
Title: Fluid coupling device
Inventor: HAYASHI MASAHARU
IPC: F16D35/02
Filed: 1976-07-27
Abstract: PURPOSE:To improve the temperature responsive property and stabilize the control for number of revolution, in a temperature responsive viscous type coupling which opens an aperture for sending viscous fluid from a reservoir chamber to an operation chamber above a certain temperature, by constituting the aperture in an L-shape.
Patent JP-H0664343-A (JP)
Title: Thermal transfer material
Inventor: TANAKA MITSUGI
IPC: B41M5/382
Filed: 1993-03-25
Abstract: PURPOSE:To provide a thermal transfer material having no high transfer density and no image blur. CONSTITUTION:A thermal transfer material consists of a dye donating material having a dye layer on a support and an image receiving material having an image receiving layer on a support. The dye layer contains a dye having a diene (or dienophile), and the image receiving layer contains a dienophile (or diene) compound. The dye having a diene (or dienophile) is thermally transferred to undergo the Diels-Alder's reaction with the dienophile (or diene) compound in the image receiving layer.
Patent JP-H06283138-A (JP)
Title: Surface light source device
Inventor: YOKOYAMA KAZUAKI
IPC: H01J61/30
Filed: 1993-03-25
Abstract: PURPOSE:To unify the intensity distribution on a light emitting surface regardless of the nearly uniform roughened surface provided on the back face by making the refraction factor of a light guide body constant near the incidence end face and continuously decreasing it from the middle. CONSTITUTION:The light of a light source 1 is totally reflected on the surface and the back face of a light guide body 2 sandwiched by a diffusing member 3 and a reflecting member 4, the roughened surface of the back face and a printed pattern are sent out from the surface through the member 3 to form a surface light source. The refraction factor of the transparent material of the light guide body 3 is kept constant to an optional distance A from an incidence end face 2a side and gradually reduced afar from A. The linear propagation light from the end face 2a is gradually bent, and the light not going out in the past goes out on the farther side than the point A. Changes of the apex angle of the roughened surface, the area of the printed pattern, and the distribution density required to unify the intensity in the past are not required now, and the whole outgoing light quantity is increased.
Patent JP-S5616729-A (JP)
Title: Pile-drawer
Inventor: MASUI KAZUHIKO
IPC: E02D9/02
Filed: 1979-07-14
Abstract: PURPOSE: To eliminate the noise in withdrawal of a pile with a slow and large oscillation given by a supporting hydraulic cylinder for withdrawing the pile on the oscillation frame adapted to be oscillated with a hydraulic hoist pivoted on a base frame.  
     CONSTITUTION: When withdrawing the pile 22 driven into the ground, initially, the body of the pile-drawer is lowered to stretch a piston rod 13 of the hydraulic cylinder 12 while a lever 20 is turned upward to grasp the pile 22 between grasping blocks 18 and 18. Then, the hydraulic hoist 6 is stretched or reduced with the lifting of the piston 13 by the hydraulic cylinder 12 whereby an oscillation frame 4 is oscillated longitudinally on the pivot 5. The pile 22 is oscillated receiving an upward force and thus, is withdrawn easily. As the piston rod 13 reaches its upper limit position, the grasping of the pile 22 is released with the grasping block 18 and with the switching of the hydraulic cylinder 12, the pile 22 is grasped at its lower limit position. The withdrawing operation is continued. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03289965-A (JP)
Title: Mixing device and liquid treating device
Inventor: MURAKOSHI MASAHIDE
IPC: A61M1/34
Filed: 1990-04-04
Abstract: PURPOSE:To improve agitating and mixing capacity without increasing a priming volume by providing a mixing container to mix together a drug for medical care and liquid and an agitating device to agitate the drug and the liquid in the mixing container. CONSTITUTION:A mixing container 1a to mix together a drug for medical care and liquid and an agitating device to agitate the drug and the liquid in the mixing container are provided. The agitating container is provided at its top with a drug introduction port to introduce a drug for medical care, at its side with a liquid introduction port 5 to introduce liquid, and below the liquid introduction port 5 with a discharge port to discharge mixture liquid of the drug and the liquid. The agitating device comprises a drive device 1b located to the outside of the mixing container and an agitator 14 contained in the mixing container la and rotatable through the drive force of the drive device 1b.
Patent JP-H09283288-A (JP)
Title: Electrodeless discharge lamp lighting device and lighting system
Inventor: YOKOZEKI ICHIRO
IPC: H05B41/24
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To properly drop voltage on a start assisting tube, air-tight separately from a luminous tube, after assisting discharge is formed. SOLUTION: Start voltage Vst with high frequency and high tension power is applied from a high frequency power source 10 and an impedance inverting circuit 11 to the electrode 4c of a start assisting tube 4b. The high frequency power source 10 is formed for the output impedance to be sufficiently smaller than the impedance of assisting discharge formed in the start assisting tube 4b. The impedance inventing circuit 11 is formed for the input impedance Zin to be smaller before the assisting discharge is formed, or when discharge resistance Rg is greater, and to be gradually larger after the assisting discharge is formed, or as the discharge resistance Rg is smaller.
Patent JP-H08246825-A (JP)
Title: Variable lift mechanism of intake and exhaust valve in reciprocating internal combustion engine
Inventor: SAKAMOTO NAONORI
IPC: F01L13/00
Filed: 1995-03-10
Abstract: PURPOSE: To improve power by continuously and smoothly varying a lift of an intake/exhaust valve for an internal combustion engine during operation according to a load. CONSTITUTION: A rocker arm 2 presses down an intake/exhaust valve l. A cam 3 makes the rocker arm 2 reciprocate vertically. The rocker arm 2 has a fulcrum bearing 4, a piston integrated with the fulcrum bearing 4. Also provided area a hydraulic pump and a control valve.
Patent JP-H09261136-A (JP)
Title: Distribution line carrier relay method and its equipment
Inventor: HIROKI RYOJI
IPC: H04B3/54
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To improve surety of communication between a remote supervisory control master station and a remote supervisory control slave station in the distribution line communication using a distribution line as a communication medium. SOLUTION: Transmission signals of low and high frequency groups extracted by a high voltage coupler 1 are divided into two frequencies by a low frequency group filter 2 and a high frequency group filter 3, the frequency signals are coded by a low group frequency demodulator 6 and a high group frequency demodulator 7 respectively via signal amplifiers 4,5, and the result is given to a reception signal processing section 10. When the reception signal processing section 10 detects a disable reception of the high frequency frequency signal, for example, the reception code from the low group frequency demodulator 6 is directly given to a high frequency frequency modulator and the signal amplified by a signal amplifier 13 is injected to a distribution line 14 via the high voltage coupling device 1.
Patent JP-2000280916-A (JP)
Title: Slider mechanism
Inventor: OSHITA MORIHITO
IPC: B62D1/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a slider mechanism without any play capable of securing a stable operation, the time of which is not affected by a change in an environmental temperature. SOLUTION: A slider mechanism is provided with a shaft 174 having a male screw part 174a rotated in linkage with the output shaft of a driving source, a roughly cylindrical female screw member 175 disposed around the male screw part 174a while its rotation in the rotational direction of the shaft is regulated, meshed with the male screw part and linked with a target to be driven, a pressing member (spring 177) for pressing the female screw part in a diameter direction, and a pushing member 202 having an abutting part 202a abutting on the male screw part and receiving the resisting force of the pressing force of the pressing member, the resisting force being applied as an abutting force between the male screw part and the abutting part.
Patent JP-H08275056-A (JP)
Title: Video signal processor
Inventor: RICHIYAADO EI JIYAKUSON
IPC: G06T19/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To attain blanking of a video signal and a key signal in the case that a pixel appears at a position behind a visual point by converting the video signal and the key signal relating to the video signal spatially. SOLUTION: A depth signal generating means 18 generates a depth signal denoting a depth value of each pixel of a video scene. A video signal conversion means 34 converts the video signal spatially with the depth signal so as to correspond a depth of each pixel to the depth signal of a scene representing the video signal, and a key signal conversion means 36 converts the key signal relating to the video signal spatially with the depth signal. In the case that the depth represented by the depth signal is behind the visual point, a signal generating means 86 generates a clip signal to supply it to the video signal conversion means 34 and the key signal conversion means 36. Then in the case that the signal generating means 86 generates the clip signal, the video signal conversion means 34 blanks the spatially converted video signal and the key signal conversion means 36 blanks the spatially converted key signal.
Patent JP-H04320736-A (JP)
Title: Fragrance generator for air conditioner
Inventor: KIMURA FUMIO
IPC: F24F3/16
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a fragrance generator.for an air conditioner, which has an excellent responding performance of switching on and off the emanation of fragrance and evaporates perfumes with good efficiency. CONSTITUTION:The title device is made of an ultrasonic oscillator element 7 and a member 8 to be oscillated which is arranged so as to communicate with an air passage 3b and oscillated by the ultrasonic oscillator element 7. Further, the device is made of volume regulating feed pumps 19a-19c for supplying liquid perfumes L in respective perfume tanks 18a-18c to the member 8 to be oscillated, and the total volume of perfumes supplied to the member 8 is sprayed by excitation of the oscillator element 7. Since the sprayed perfume has very small particle sizes, they are easily evaporated before depositing in the air passage 3b.
Patent JP-H03289102-A (JP)
Title: Electronic parts and manufacture thereof
Inventor: TAKAHASHI HIROSHI
IPC: H01C1/04
Filed: 1990-04-06
Abstract: PURPOSE:To enable obtaining electronic parts excellent in the uniformity of appearance and shape, effective in high density mounting and easy to seal by melting an exterior resin adhereing to an element through heating and by shaping the exterior resin through using a press and a molding box while the resin is at its softening temperature. CONSTITUTION:An element 4 is dipped from above into a resin layer 6 including a powdered resin 3. In this case, pressure is applied from below to the resin layer 6 by compressed air to expand the powdered resin. After that, the element 4 is pulled up from within the resin layer 6 and the adhereing resin 3 is melted by heating and, while the resin is in the melted state, the upper and lower parts or the left and right side parts of an exterior peripheral face are biased by a flat plate press 7. Then, a shaped capacitor body 1 is once heated by a heater 11 to be placed in a semi-hardened state and a seal is put to the exterior resin surface by embossing, marking or stamping, etc., and the capacitor body is reheated thereafter so that it is possible to obtain a completely hardened film capacitor 5 which is uniform in appearance and shape.
Patent JP-S60234422-A (JP)
Inventor: YAMADA MASATSUGU
IPC: H02H3/40
Filed: 1984-05-08
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-S58208584-A (JP)
Inventor: ITOI EISHIN
IPC: F27D1/12
Filed: 1982-05-27
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-H0788506-A (JP)
Title: Method for rolling by planetary cross and device therefor
Inventor: YOSHIDA KEIICHIRO
IPC: B21B15/00
Filed: 1992-03-16
Abstract: PURPOSE:To increase only a width without elongating length, and to roll at a high speed by inserting a long size metallic material from the directions of the center axes of a sun roller and a planetary roller to roll the long size metallic material between the sun roller and the planetary roller. CONSTITUTION:A material 14 to be rolled, is rolled by inserting it between an anvil 6 provided on a sun roller 2 and a planetary roller 9. Since the planetary roller 9 is backed up by a backup wheel 11, a rolling treatment can be performed while keeping remarkably large rigidity on each part of a device. Also, since three planetary rollers 9 or more, are mounted, satisfactory stability is attained. The rolling interval (a time required from the completion of rolling of an adjacent roller to a start of rolling) of each roller, is properly determined according to the number of rollers, the width of a product, etc. Consequently, when performing this rolling and traditional rolling, an effect having a cross character, is attained, a material selection is not necessary, and an effect having a two-direction property which is close to an isotropic property, is attained.
Patent JP-S61248703-A (JP)
Title: Corrosion-resistant and wear-resistant screw
Inventor: OKUNO TOSHIO
IPC: B29C48/03
Filed: 1985-04-26
Abstract: PURPOSE:To prevent breakage of the crest from the root of thread thereof by a method wherein the surface of the root of powder body padding and welding layer consists of an alloy in which hard particles, having equal or slightly higher hardness than the same of the surface section of crest, a are dispersed and held. CONSTITUTION:In a coating layer, padded and welded on the crest section and root section of a matrix, the surface of the crest section is consisting of (1) the alloy of Co base, Fe base or Ni base or (2) the alloy consisting of the base of (1), in which hard particles are dispersed and held, and the surface of said root section is consisting of the alloy (1) or the alloy (2) and the hard particles, having a hardness equal to or lower than the same of surface section of the crest, are dispersed and held therein. Thus, the crest of this product is provided with the crest provided on the matrix at the central section thereof, therefore, the crest has shear strength of about 2.7-4.7 times of the crest formed by padding on the surface of round rod type matrix whereby breakage from the root section may be prevented.
Patent JP-S60234345-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKUSHIMA YASUTAKA
IPC: H01L21/768
Filed: 1984-05-07
Abstract: PURPOSE:To prevent the generation of an overhang region on an interlayer film by a method wherein the surface of a phosphosilicate glass film is oxidized leaving a polycrystalline film containing high density of phosphorus on the side face of the phosphosilicate glass film to be turned to an interlayer insulating film. CONSTITUTION:A silicon oxide film 22 is formed on the surface of a silicon single crystal substrate 21, a polycrystalline silicon film 23 is deposited on the surface of the film 22, a selective etching is performed, and the polycrystalline silicon film 23 is left. Then, a silicon oxide film 24 is formed by oxidizing the surface of the polycrystalline silicon film 23, and after a phosphosilicate glass film 25 has been deposited on the surface of the insulating film 22 and the silicon oxide film 24, a polycrystalline silicon film 27 containing a high density of phosphorus is deposited. Then, after an etching has been performed on the polycrystalline silicon film 27 located on the region other than the side wall part of the phosphosilicate glass film 25, the surface of the polycrystalline silicon film 27 is oxidized, and a silicon oxide film 28 is formed. As a little fluidization is generated on the phosphosilicate glass film 25 and the silicon oxide film 28 itself containing high density of phosphorus when the oxidization is performed, the side face of the phosphosilicate glass film 25 can be made into the smooth shape having no overhang.
Patent JP-S61247102-A (JP)
Title: Manufacture of radio wave reception body
Inventor: AZUMA KAZUTADA
IPC: H01Q15/16
Filed: 1985-04-24
Abstract: PURPOSE:To form a reflector having an optional shape of aperture by arranging a hollow spacer having an optional inner diameter between a projected metallic die and a concaved metallic die. CONSTITUTION:The spacer 9 is arranged on a lower metallic die 8 having a parabola of revolution to shape the reflector surface. Then a radio wave reflection raw member 6 and an FRP raw member 5 are stacked at the inside of the spacer 9. Then the concaved upper metallic die 7 to shape the reflector concaved face is descended for pressing. The diameter of the aperture of the reflector formed in this way is equal to the inner diameter of the spacer 9. Thus, plural kinds of spacers each having a desired inner diameter are prepared and the reflector having an optional aperture diameter is obtained by replacing properly the spacer 9.
Patent JP-H117753-A (JP)
Title: Optical disk
Inventor: NONOMURA TOMOYUKI
IPC: H04N5/92
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent reproduction of images from being stereotyped by enabling predetermined video objects to be read out in an optional order on the basis of positional information of the video objects in accordance with reproduction control information indicating a reproduction order of the video objects stored in a volume area. SOLUTION: On the basis of information of a volume management area read out by an optical pickup, a system control 93 reads out a video manager, calculates and reproduces a recording address of a volume menu PGC with reference to a menu program chain PGC management information table, and determines a video object VOB to be reproduced with reference to the address. A mechanism control 83 and a signal processor 84 reproduce the determined VOB from an optical disk and display a volume menu at a monitor. When an operator selects a required menu item from a list table, the system control 93 executes a command on the basis of a corresponding branch command and a title number.