baber/WOPTO huggingface dataset:
Patent JP-S61172234-A (JP)
Title: Optical recording medium
Inventor: KOGURE SHIGERU
IPC: G11B7/2537
Filed: 1985-01-25
Abstract: PURPOSE:To obtain the titled optical recording medium having a long service life and wherein the deterioration of C/N and BER (bit error rate) is prevented by providing an org. material-metal composite film between a resinous substrate and an optical recording layer whose optical characteristic or geometrical shape is changed by the irradiation of light. CONSTITUTION:An org. material-metal composite film 3 contg. 1 kind among polytetrafluoroethylene, polycarbonate, polymethyl methacrylate and epoxy and >=1 kind among Al, Zn, Sb, Ir, Au, Ag, Se, Cu and Mg is formed on the surface of a resinous substrate 1 of one among polycarbonate, polymethyl methacrylate and epoxy by simultaneous vapor deposition and sputtering so that the volume ratio of the metal in the film is regulated to <=50%. Then a photoelectromagnetic recording layer 2 is formed on the film 3. A protective film 4 of Al, etc. is subsequently formed on the recording layer 2. A disk having a long service life without generation of cracks and pinholes and without the deterioration of C/N and BER is thus obtained even by using the resinous substrate 1.
Patent JP-S63179347-A (JP)
Title: Image forming device
Inventor: KANEKO TOKUJI
IPC: G03B27/50
Filed: 1987-01-20
Abstract: PURPOSE:To read an unfixed-form original and also read a fixed-form original at high speed by arranging a rotary original platen which scans an original in the fixed shape at the high speed on an image forming device equipped with an original read part and an original placing table. CONSTITUTION:When a pressing plate mode is selected with an original platen selection key, an original M placed on an original tray 32 is conveyed by a paper feed roller 33 and separated and conveyed by a separation belt 35 and a conveyor belt 36. Then the original M is conveyed to between a platen 5 and a belt 36 and set on the platen 5 at an original reference position. When a roller mode is selected so as to make a high-speed scan on many originals M in the fixed shape, the originals M mounted on the tray 32 are conveyed temporarily to between the platen 5 and belt 36 by the roller 33 and belts 35 and 36. Further, the belt 36 rotates to convey them to a conveying path 47 and the originals are passed through an automatic original conveying device 31 and sucked to an original platen roller 55. Thus, the read of the unfixed-form original and the high-speed read of the fixed-form originals are both attained.
Patent JP-S56119577-A (JP)
Title: Vertical deflecting circuit
Inventor: MIKAERU RAMUZEI
IPC: H04N3/233
Filed: 1981-01-29
Abstract: PURPOSE:To obtain a very good vertical deflection characteristic, by multiplying a parabola correction wave signal from a parabola wave generating integrator by a slant wave signal by a linear multiplier and by differentiating the output of the linear multiplier. CONSTITUTION:Slant wave generator 10 transmits linear slant wave 12 in response to vertical synchronizing signal 14. Said wave 12 is applied to speed correction integrator 16 and linear multiplier 18. Multiplier 18 multiplies slant wave 12 and parabola correction wave 20 generated from parabola wave generation integrator 22. Output signal 30 of multiplier 18 is differentiated by 32, and vertical deflection rate components in the output are attenuated by capacitor 34. As a result, nonlinearity of scanning caused by carrier wave field through is prevented, and spool distortion correcting voltage signal 36 is output from capacitor 34 and is sent to deflecting amplifier 42. Thus, a very good vertical deflection characteristic is obtained.
Patent JP-S61175582-A (JP)
Inventor: MAIKERU EMU HAARON
IPC: G01V5/04
Filed: 1985-01-25
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-2000207563-A (JP)
Title: Image recognizing device
Inventor: SHIMA NOBUKAZU
IPC: B60W30/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve a reliability in an image recognizing device. SOLUTION: The image of a forward travelling direction is picked-up by a camera 1 which is mounted on a vehicle such as an automobile, a white line to display the travelling lane of a road is recognized and processed, driving is supported and automatic driving is executed. A condition detecting means arithmetically processes image data from the camera 1 and detects a recognition processing impossible condition such as a state where the image is too bright by backlight or after the rain, a state where the image is too dark at night or the like, a state where the image is the low contrast one owing to twilight or snow or a state where sumearing occurs owing to backlight or the like. An announcing means 12 announces such a recognition processing impossible condition.  Therefore, it can be judged whether or not an abnormality occurs because of a fault in the camera 1 or not and an input image to the camera is abnormal or inappropriate.
Patent JP-H01188960-A (JP)
Title: Input/output device for forward formation file
Inventor: NAKASHIRO KAZUAKI
IPC: G06F12/00
Filed: 1988-01-22
Abstract: PURPOSE:To facilitate the change of the data items by delivering only the data required by a program with no handling of the undesired data via the data stored in a forward formation file and forming again the forward formation file with use of both desired and undesired data. CONSTITUTION:The record received from an input file device 1A is supplied to an input record storing part 9 and the data items of the record are divided into the desired and undesired ones by a separating part 10. The desired items are given to an input item part 13 and edited by an editing part 14 into a record form of a program processor 5 for input. While the undesired data items are sent to a storing memory 16 from an undesired item storing part 15. The data items used at the part 5 are edited into a file form via a re-editing part and synthesized with the undesired data items stored in the memory 16. These synthetic items are written into an output file device 1B.
Patent JP-H05206172-A (JP)
Title: Semiconductor device
Inventor: OUCHI KAZUYA
IPC: H01L29/872
Filed: 1992-01-27
Abstract: PURPOSE:To prevent deterioration of characteristics and to enable prevention of deterioration and improvement of integration of a complementary MESFET by controlling a current flowing to either of two layers of a two-layer structure by a Schottky gate electrode. CONSTITUTION:An n<->-type silicon region 104 is formed at a fixed interval at both sides of a gate electrode 103 and source and drain regions are constituted. An insulating film 105 is formed on an n-type silicon layer 102, a hole is opened on the source and drain regions and a wiring layer 106 is connected through the hole. In the process, a barrier on energy diaphragm is formed in a boundary between the gate electrode 103 and the n-type silicon layer 102. Thereby, it is possible to control a depletion layer inside the n-type silicon layer 102 by the gate electrode 103. Thereby, it is possible to restrain defect from occurring in an area near a boundary between a semiconductor and an electrode and to prevent deterioration of characteristics.
Patent JP-H10208422-A (JP)
Title: Method and apparatus for inspecting head unit
Inventor: MOTONISHI MICHIHARU
IPC: G11B33/10
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To highly accurately inspect an inclination of a slider resulting from the deformation of a leaf sprint of a hard disk head unit, and surely correct the inclination of the slider. SOLUTION: A fixed part 1a of a leaf spring 1 of a head unit is supported by a supporting body 12, and an arm part 1d is pressed by a pressing pin 22a to be shifted by the same amount as a Z height generated when a slider 4 is mounted to an apparatus. In this state, an inclination of the slider 4 is measured. The arm part 1d is twisted by a tool 30 thereby correcting the shift in a roll direction. Since the leaf spring 1 is corrected in the same state as when set to the apparatus, the correction is carried out correctly.
Patent JP-H06219818-A (JP)
Title: Production of oxide superconductor
Inventor: FUJIOKA HIROMI
IPC: C01G29/00
Filed: 1993-01-28
Abstract: PURPOSE:To prevent the cracking of an oxide superconductor due to deformation at the time of heating under pressure, to enhance the uniformity of the structure and to stably obtain an oxide superconductor having a large area and uniform magnetic shielding characteristics in the sample. CONSTITUTION:A mixture of oxides of elements constituting an oxide superconductor such as Bi-Sr-Ca-Cu-O or compds. forming the oxides is compacted optionally after calcination. The resulting compact is fired in an oxidizing atmosphere and the sintered compact is pulverized, mixed with a binder for compacting and compacted again into a sheet shape by rolling to form a sheet-shaped compact. This compact is fired in an oxidizing atmosphere and the sintered compact is subjected to heating under pressure (hot forging) to obtain the objective oxide superconductor.
Patent JP-H10208912-A (JP)
Title: High voltage fixed resistor
Inventor: KATOU CHIKASHIGE
IPC: H01C3/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable and easy-to-handle high voltage fixed resistor in which the lead wire is prevented from being stripped from a soldered part. SOLUTION: Slits 7 are made in the opposite short sides of an insulating board 1 toward the inside and respective lead wires 4 soldered to terminal electrodes 3 are led out through the slits 7 to the opposite side (rear side) of the insulating board 1. The lead wire 4 is bent along the rear side of the insulating board 1 and the forward end of the lead wire 4 is projected outward from the long side.
Patent JP-H02250144-A (JP)
Title: Character processor
Inventor: TAKENAKA SHUNPEI
IPC: G06F17/22
Filed: 1989-01-21
Abstract: PURPOSE:To effectively execute a learning processing of an example, and also, to easily execute the detection of an erroneous example by retrieving an example storage means and an erroneous example storage means with regard to a KANJI (Chinese character) candidate of the same sound word which is brought to KANA (Japanese syllabary)/KANJI conversion, and bringing an erroneous example to visible display, when it is detected. CONSTITUTION:A character data train in a KANA/KANJI conversion input buffer 9a of a RAM 9 is divided into sentence clauses, and in the character data of its sentence clause, the same sound word is put into same sound word buffers 91, 92... in order from the head sentence clause. Subsequently, whether an example exists in memory 11 for an example learning in which an example stored in an example dictionary part 10a and an example used already are stored or not is checked, and an erroneous example dictionary part 10b is checked as to whether it is an erroneous example or not. When an erroneous example is detected, an inversion display instruction flag is set so as to bring a sentence clause of an erroneous example part of a KANA/KANJI conversion output buffer 9b to inversion display, a correct example is put into a first same sound word buffer, and the contents of the KANA/KANJI conversion output buffer 9b are not changed. In such a way, at the time of detecting the coincidence of the erroneous example, connectable attached words are attached and detected from these part-of-speech information, etc.
Patent JP-S55104070-A (JP)
Title: Sealing structure of small-size cell
Inventor: NOMURA HIRONORI
IPC: H01M50/186
Filed: 1979-02-06
Abstract: PURPOSE:To raise resistance to liquid leakage by the procedure in which groove is provided in the surface of one or both gaskets at the contact between gasket and cathodic can or anodic can and then the surface of the groove is coated with a sealant, e.g., asphalt, etc. CONSTITUTION:The anode 1 is inserted into the anodic can 6 and then the separator 4 is placed on the anode. Then, the sealant 9, e.g., asphalt, pitch, wax, synthetic rubber, synthetic resin paint, varnish, adhesive, etc., is coated on the surface of the gasket 5 provided with the ring groove 8 along its outside and inside circumferences, and then the cathodic can 7 is soon pushed into the gasket. Then, the cathode is filled in the can and the electrolyte 3 is injected into it. Then, the anodic an 6 and the cathodic can are combined and sealed. Thus, the groove 8 formed in the gasket 5 serves to prevent the break of the coat of the sealant 5 on the surface of the gasket due to compressive force exerted at the time of sealing.
Patent JP-S58131371-A (JP)
Title: Hydraulic machinery
Inventor: OKAMURA OSAO
IPC: F03B3/12
Filed: 1982-01-29
Abstract: PURPOSE:To reduce the vibrational force imposed on runner blades by an arrangement wherein the number of blades of the runner relative to that of guide vanes is set to be a prime number having no common measure. CONSTITUTION:A speed ring (a) is provided with a plurality of guide vanes b, and a runner (d) having a plurality of blades (e) is mounted on a main shaft (c) disposed inside the speed ring (a) so as to rotate freely. The number of runner blades (e) relative to that of the guide vanes (b) is set to be a prime number having no common measure for both of them so that the vibrational force imposed by the fluid flowing through the guide vanes (b) to the runner (d) may be exerted in the same direction as the direction of rotation of the runner (d). This arrangement eliminates the risk of occurence of cracks or failure of the hydraulic machinery even if it is installed at a location where it is subjected to a high liquid head.
Patent JP-S57131395-A (JP)
Title: Jig for plating
Inventor: ITAMOCHI MIKIO
IPC: C25D17/08
Filed: 1981-02-02
Abstract: PURPOSE:To make plating automatic and uniform by using a holding frame forming a plating electrode at the plating, and metallic wires and covered wires constituting guide members for guiding products to be plated mounted to said frame. CONSTITUTION:Plural pieces of semiconductor products 22 are loaded automatically to guide members consisting of metallic wires 18 and covered wires 14, and the products 22 are supported and guided by means of each one pair, total four pieces of the wires 12 and the wires 14. The plating jig loaded with the products 22 in this way is immersed in a plating soln. 32 in a plating cell 30, and is suspended from a holding bar 28 in the hook parts 16 of the frame 10. The frame 10 is connected to the cathode side of an electric power source 34 via the hook parts 16, thereby constituting cathode. On the other hand, the anode side of the power source 34 is connected to anode bars 36. The metallic wires 12 in contact with the external leads 24 of the products 22 play the role of the cathode for the plating electrode as well and therefore the required plating is applied uniformly over the entire surface of the leads 24.
Patent JP-H03216073-A (JP)
Title: Picture signal processor
Inventor: HATA KOJI
IPC: H04N1/40
Filed: 1990-01-22
Abstract: PURPOSE:To output an accurate pulse width modulation signal without being effected by a level of a just preceding picture signal by selecting a changing area of a triangle wave signal to be a level smaller than a lower limit level of a change level of a picture signal. CONSTITUTION:The unit is provided with a Miller integration device 26 receiving a picture element synchronizing signal S1 being a square signal and outputting a triangle wave signal S2, a picture signal output device 28 receiving a digital picture data SD and generating a picture signal S3 and a comparator circuit 30 receiving the triangle wave signal S2 and the picture signal S3 and outputting a pulse width modulation signal Sp. In this case, the picture signal is a signal taking a level as its changing region between a 1st DC level V1 and a 2nd DC level V2 in excess of the 1st DC level V1 and the triangle wave signal S2 takes a level as its changing region between a 3rd DC level V3 less than the 1st DC level V1 and the 2nd DC level V2. Thus, the pulse width is not affected by a level of a just preceding picture signal and an accurate pulse width modulation signal is obtained.
Patent JP-S63181893-A (JP)
Inventor: TAMURA TOMIO
IPC: E21D11/10
Filed: 1987-01-22
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-H10200238-A (JP)
Title: Board for transferring wiring and manufacturing method of wiring board
Inventor: OKUNO SHIGERU
IPC: H05K3/32
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To avoid forming unadhered parts in transfer wiring regions by transferring a wiring to a wiring board base through a thermosetting adhesive insulation layer having an uneven pattern overlaid on the surface, and compression- bonding and heating it. SOLUTION: A wiring transfer board comprises a base 110, conductive layer- made wiring 120 formed on the base 110 and a thermosetting adhesive insulation layer 130 provided on the wiring 120 to form a single layer or multilayer wiring on the board. To avoid confining air and produced gas in wiring regions at compression bonding or heating after transferring the wiring 120 to the board through the insulation layer, an uneven pattern 140 is overlaid on the surface of the insulation layer 130. This pattern is not specified but may have e.g. four-faced pyramid or four-faced frustum each truncated approximately parallel to the bottom face.
Patent JP-H01188333-A (JP)
Title: Manufacture of multi-rib belt
Inventor: KITAHAMA YASUSHI
IPC: B29L29/00
Filed: 1988-01-23
Abstract: PURPOSE:To manufacture a multi-rib belt which does not disturb large orientation property of a short fiber, reduces generation of a waste material and possesses wear resistance, bending resistance and edgewise pressure resistance, by a method wherein a low preliminary rib is molded on a compressed layer part and then the rib of a regular height is molded by a V-shaped grinding wheel, in a course of molding and vulcanization of a belt sleeve. CONSTITUTION:A pressing body 22 is fitted over the external circumferential surface of an unvulcanized belt sleeve 20 on a matrix mold 7, which is pressurized and heated within a vulcanizing can. A part of a compressed layer 11 of unvulcanized rubber containing a short fiber is filled out into a V-shaped groove 3 of the matrix mold 7. Simultaneously with the above a part of a stretched and compressed layers 16, 11 of the unvulcanized rubber is fluidized and becomes a cushion rubber layer where a tensible body rope 14 has been buried. A wide and vulcanized belt sleeve 26 where a stretched part to which canvas 18 with rubber has been stuck and a low V-shaped rib 24 are formed preliminary on the top and bottom respectively. After turning of the taken out belt sleeve 26 upside down after vulcanizing operation, grinding is performed up to a regular height of the belt rib by performing a coincidence/pressure contacting of a glinding wheel to a shallow rib groove part and a multi-rib belt is obtained by cutting the same into round slices with a cutter at last.
Patent JP-S55120221-A (JP)
Title: Phase difference detection circuit of digital circuit
Inventor: MAKINO TOSHIYUKI
IPC: H03K5/26
Filed: 1979-02-09
Abstract: PURPOSE:To make it possible to reduce the prime cost by reducing the number of circuit constituent components, by providing an n-bit latch circuit stored with the output reference signal of an n-bit counter. CONSTITUTION:The n-bit latch circuit 101 is provided. Then, fundamental clock (a) is divided (b) by being inputted to n-bit counter 100 to obtain reference signal 11 (c), which is inputted to circuit 101. On the other hand, D-type FF102, 103 are set by X and Y phase-difference read command signals from terminals 4 and 5 and reset at rises of X and Y synchronizing signals 6 and 7, and X and Y phase- difference set signals 8 and 9 are OR-ed by OR gate 106. In a period of time of one cycle of reference signal 11, the output of counter 100, a difference in phase between 11 and X input signal (d) can be obtained by circuit 101 as phase-difference output (h).
Patent JP-S5398854-A (JP)
Title: Display body
Inventor: TAKESHITA YUTAKA
IPC: G02F1/13
Filed: 1977-02-09
Abstract: PURPOSE: To effectively utilize the dichromaticity of dyes and increase the contrast of a guest-host liquid crystal display body by homeotropically orienting liquid crystal of negative dielectric anisotropy within a cell whose inside walls have undergone horizontal orientation treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62171641-A (JP)
Title: Plant freshness retaining agent for vegetable or flowering plant
Inventor: SHIKANUMA SHIN
IPC: A23B7/16
Filed: 1986-01-23
Abstract: PURPOSE:To make it possible to keep the freshness of vegetables or flowering plants for a long period without carrying out so strict a temperature and humidity control in storage, by using a hot-water extract of an unicellular green alga as a freshness retaining agent. CONSTITUTION:A hot-water extract of an unicellular green alga, e.g. Chlorella vulgaris, etc., is used alone or together with tocopherol or/and lecithin coated with preferably a water-soluble saccharide or/and emulsifying agent as a freshness retaining agent and sprayed or applied to vegetables or flowering plants to be preserved. Thereby the freshness can be kept for a long period without carrying out so strict a temperature and humidity control in storage.
Patent JP-S60158120-A (JP)
Title: Production of methane
Inventor: TAKINAMI TAKAO
IPC: C07C1/00
Filed: 1984-01-30
Abstract: PURPOSE:To effect the desorption and regeneration of S from an incompletely sulfurized sulfur-resistant shift reaction catalyst, by contacting the catalyst with a feed gas containing CO, H2 and S together with steam to effect the adsorption of S to the catalyst, and contacting the gas with a methanization catalyst. CONSTITUTION:The feed gas CG is supplied in combination with steam Stm to the shift reaction catalyst bed 1A to effect the shift reaction and desulfurization. The other catalyst bed 1B containing the shift reaction catalyst having lowered desulfurization activity is supplied with the regeneration gas RG (e.g. steam, H2, air, etc.) to remove the S component in the form of H2S, SO2, etc. and regenerate the catalyst. The flow of the feed gas to the catalyst beds 1A and 1B is switched alternately to carry out the continuous shift reaction and desulfurization. The gas is cooled to 220-400 deg.C after the reaction, and supplied to the methanization reaction catalyst bed 2 to obtain methane gas Met. The shift reaction catalyst is preferably an Ni(or Co)-Mo-K2CO3 catalyst supported on alumina.
Patent JP-H02193332-A (JP)
Title: Semiconductor laser driving circuit
Inventor: TAKAGI AKIHIRO
IPC: H01S5/042
Filed: 1989-01-23
Abstract: PURPOSE:To attain on/off switching while a superimposed amplitude is gradually changed and to prevent the occurrence overshoot and undershoot by providing an amplitude adjustment circuit adjusting the amplitude of a high frequency signal in a semiconductor driving circuit superimposing the high frequency signal onto a laser driving current. CONSTITUTION:An RF amplitude adjustment circuit 4 is provided newly to a semiconductor laser driving circuit 10. When an RF superimposition switch 73 is switched from OFF to ON in the circuit 43, since a charge of a power supply 71 is gradually charged in a capacitor 74, a voltage of a point 76 is gradually increased, and when the RF superimposition switch 73 is switched from ON to OFF in the circuit 43, the charge is gradually discharged from the capacitor 74, and the voltage of the point 76 is gradually decreased. When the voltage of the point 76 is changed in such a way, a current flowing from the emitter of a 5th transistor (TR) 55 to a collector of an 8th TR 58 is changed gradually, then the amplitude of an output 53 of the adjustment circuit 43 is also changed thereby varying the amplitude of the optical output power subject to RF signal superimposition from the circuit 10 gradually.