baber/WOPTO huggingface dataset:
Patent JP-H10229268-A (JP)
Title: Manufacture of circuit board
Inventor: OOTANI RIYUUJI
IPC: B23K26/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce the irradiation time of an electromagnetic wave, e.g. a laser to enhance productivity. SOLUTION: On the surface of an insulation base 1, a plating base layer 2 of a plating catalyst, its compd. or metal film is formed, and at least the boundary of a circuit part 3 and non-circuit part 4 of the base 1 is irradiated with an electromagnetic wave, e.g. a laser according to a pattern of the part 4, while leaving a non-irradiated part, to remove the plating base layer 2 at the irradiated part. The surface of the base layer 2 at the non-irradiated part is plated. It is sufficient that the laser is irradiated on at least the boundary with the circuit part 3 in the circuit insulation part 4, without the need to have the laser irradiated on the entire wide region of the part 4. For a circuit design with CAD, the electromagnetic wave or laser irradiation is made, based on the CAD information.  This reduces the work time by preparing laser control data from the CAD information in a short time.
Patent JP-S577309-A (JP)
Title: Rolling method
Inventor: NAOI TAKAYUKI
IPC: B21B37/38
Filed: 1980-06-12
Abstract: PURPOSE:To keep a constant shape of a meterial to be rolled in the longitudinal direction, by controlling the bending force for a rolling roll correspondingly to variations of the rolling load in the longitudinal of the material to be rolled. CONSTITUTION:A subtractor 30 operates the rolling load Pi as the difference between the output of a rolling load detector 18 and the bending force Fi, and a subtractor 32 reduces the initially set value P0 of the rolling load from the said rolling load Pi. An amplifier 34 multiplies the bending force Fi by K2, and a subtractor 36 reduces the output of the amplifier 34 from the output of the subtractor 32. An amplifier 38 multiplies the initially set value F0 of the bending force by (K1+K2), and its output is added to the output of the subtractor 36 by an adder 40. An amplifier 42 then multiplies the output of the adder 40 by 1/K1, and its output is inputted to the amplifier 34 and also to a bending force controller 22. Hereby, a roll bender 20 adjusts the bending force to be given to a work roll 12.
Patent JP-H04314102-A (JP)
Title: Paper tape ornamental letter output system
Inventor: KOYAMA AKIYOSHI
IPC: G06K1/10
Filed: 1991-04-12
Abstract: PURPOSE:To prevent the input error of NC data to a machine tool. CONSTITUTION:A keyboard 1 inputs the information of the name of a product. A data file 2 holds the NC data. A pattern retrieving means 5 retrieves the ornamental letter pattern of an inputted letter. Ornamental letter data is stored in a pattern generator part 7. A data output means 6 transfers the ornamental letter data and the NC data to a paper tape puncher. The paper tape puncher 3 outputs the data to a paper tape. An ornamental letter switch 8 discriminates and switches between the ornamental letter and the NC data.
Patent JP-H05278977-A (JP)
Title: Elevator control device
IPC: B66B1/16
Filed: 1992-04-01
Abstract: PURPOSE:To enable an elevator to be used safely by the weak such as children, aged people or physically handicapped people with a sense of security. CONSTITUTION:According to an operation order of a cage lower part passage detecting photoelectric device 3b and a landing hall passage detecting photoelectric device 3c and an operation of a cage upper part passage detecting photoelectric device 3a, a boarding/alighting detecting means 22 discriminates the boarding/alighting of adults and children, and according to an operation time of the cage lower part passage detecting photoelectric device 3b, a passage time detecting means 23 detects passengers such as aged people who take a longer time for boarding/alighting. When the children or the aged people are detected, a command control means 25 makes a door opening/closing control means 27 set door opening/closing speed slower than usual, and also set a door opening noninterference time longer than usual.
Patent JP-S58196022-A (JP)
Title: Preparation of semiconductor device
Inventor: SUGIMOTO YOSHIKI
IPC: G03F7/004
Filed: 1982-05-11
Abstract: PURPOSE:To improve the yield of semiconductors and reduce their production cost by such an arrangement wherein the necessity for complicated photoresist process is eliminated by selectively irradiating laser light rays on a thin film in a gaseous atmosphere containing an ingredient which functions as an etchant of the thin film when activated. CONSTITUTION:A film 2 of SiO2 is formed on the main surface of a wafer 1 in steam atmosphere, and the wafer is placed in CF4 atmosphere containing several % of O2 and a laser light 4 of which beam diameter is converged is vertically irradiated on the film 2. The laser light 4 scans specific areas on the film 2 according to a pattern diagram programmed in advance. At a beam spot to which the laser light 4 was irradiated, the temperature of its surface rises and excites surrounding CF4 and locally generates F. The F reacts preferentially with the film 2 of high temperature to which the light 4 was irradiated and becomes a volatile substance and it performs etching and eventually forms a window hole 5.
Patent JP-S5413725-A (JP)
Title: Call test equipment for transceiver
Inventor: HIGUCHI TOSHIAKI
IPC: H04B17/00
Filed: 1977-07-01
Abstract: PURPOSE: To enable the inspection of a transceiver as a tested equipment while remotely controlling the transceiver by the provided switching operation part connected to the transceiver via a control signal transmission line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04314842-A (JP)
Title: Steel material for shaft parts excellent in induction hardenability
Inventor: KAWASAKI MITSUSANE
IPC: C22C38/32
Filed: 1991-04-12
Abstract: PURPOSE:To obtain shaft parts excellent in shearing property and cold workability and having high induction hardenability and high torsion strength by reducing Si content, adding Ti and B, and regulating respective contents of Cr and Mn. CONSTITUTION:The steel is a steel for shaft parts having a composition consisting of, by weight, 0.35-0.60% C, <=0.05% Si, >0.50-<0.65% Mn, <=0.020% P, <=0.035% S, >0.30-<0.50% Cr, 0.01-0.05% Ti, 0.0003-0.0050% B, <=0.005% N, <=0.002% O, and the balance Fe with inevitable impurities and excellent in induction hardenability.
Patent JP-S63246978-A (JP)
Title: Compression method for multilevel image data
Inventor: YONEKAWA HISASHI
IPC: H04N19/60
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a recovery image with high compressibility and high picture quality, by deciding the final quantizing width of the transform coefficient AC component of each block setting the maximum runlength of the transform coefficient AC component quantized to zero of each block as a parameter. CONSTITUTION:By using the maximum runlength of the transform coefficient AC component quantized to zero as one of the parameters for classification, it is possible to perform classification based on the picture quality of the recovery image, especially the generating frequency of a pattern image proper to a component that is the defect of Mid-trace type quantization. For example, it is possible to suppress the generation of the pattern image by deciding the quantizing width so as to decrease the maximum runlength in the block with large maximum runlength. In such a way, it is possible to obtain the recovery image with the high picture quality.
Patent JP-H04314300-A (JP)
Title: Audio signal circuit
Inventor: OSUMI TATSUYA
IPC: H04R3/00
Filed: 1991-04-12
Abstract: PURPOSE:To prevent production of noise sound at changeover by decreasing an intensity level momentarily and increasing gradually under a required time constant when the audio intensity level is switched from a low to a high level through the provision of a buffer means. CONSTITUTION:An audio signal outputted from a speaker 4 is switched to a low level or a high level by a changeover means 2 in response to a switching signal from a switching signal generating circuit means 1. When the low level is switched into the high level, the audio signal switched to the strong level is reduced momentarily by a buffer means 3 and the level is increased under a prescribed time constant. Thus, even when the intensity level is switched from the low level to the high level, production of sound noise is prevented.
Patent JP-S565324-A (JP)
Title: Preparing crystalline zinc hydroxide easily soluble in alkaline zinc plating bath
Inventor: YAMAJI YOSHIKAZU
IPC: C01G9/02
Filed: 1979-06-25
Abstract: PURPOSE: To efficiently provide a titled crystalline zinc hydroxide by a method wherein aqueous zinc salt solution and alkali neutralizing agent are continuously supplied to react with each other into a reactor previously maintained at a specific pH and temperature condition.  
     CONSTITUTION: Neutralizing solution more than 10.5 of pH is charged in a neutralization reactor tank 1 having a stirrer 2 which is maintained at a constant temperature less than 35°C by use of a thermister 11 detecting the temperature in the reactor 1 and a heater 13 actuated by a proportional controller 12. Into the tank 1, each specific amount of zinc salt solution 3 and neutralizing agent 4 are continuously added through tube pumps 5, 6. In the tank, a pH meter 7 measures pH and a coupled proportional controller 8 controls pump 6 of neutralizing agent 4. Precipitate-contg. liquid overflowed the tank 1 is aged in a aging tank 9 for a short period of time, then is recovered into a reservoir 10 as product. Preferably, the zinc salt used is inorganic salts contg. one or more of SO 4   -2 , Cl 2   - , and (NO 3   - ) 2 , and alkali neutralizing agent is one or more of NaOH, NH 4 OH, and NH 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10130608-A (JP)
Title: Flame-retardant hot-melt adhesive composition and insulating tape obtained by using the same
Inventor: SHIMIZU TAKAYUKI
IPC: C09J7/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant hot-melt adhesive compsn. which is low in cost and excellent in adhesive properties, processibility, and flame retardance by using an olefin resin as the base polymer and by incorporating a specific flame retardant into the same. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. polyolefin resin comprising 30-95wt.% maleic-anhydride-grafted linear low-density polyethylene having a melt index of 0.3-30g/10min and a density of 0.900-0.930g/cm<3> and 70-5wt.% maleic-anhydrige-grafted ultralow-density polyethylene having a melt index of 0.3-30g/10min and a density of 0.870-0.900g/cm<3> with 30-80 pts.wt. flame retardant comprising at least either ethylenebispentabromodiphenyl or decabromodiphenyl oxide and 5-40 pts.wt. auxiliary flame retardant comprising antimony trioxide.
Patent JP-S5413856-A (JP)
Title: Hydraulic clutch break and make system
Inventor: KISAKA HIROYUKI
IPC: F16D25/063
Filed: 1977-07-04
Abstract: PURPOSE: A hydraulic clutch break and make system simultaneously alleviating sudden connecting impact along with smoothing braked and make of power by establishing time lag to be put into so-called half clutch situation in the connection of the clutch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S524141-A (JP)
Title: Information searching system
Inventor: SEKIGUCHI FUJIO
IPC: G03B21/00
Filed: 1975-06-27
Abstract: PURPOSE: To make a search for a desired information among the microfilmed map information, to designate a specified area with its additional information, and to display the obtained information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62236267-A (JP)
Title: Reading correction system for image sensor
Inventor: HIDESHIMA TAKAHIRO
IPC: G06T1/00
Filed: 1986-04-08
Abstract: PURPOSE:To obtain accurate image signals at high speed by using the second memory in which specified data are stored making a memory in which a value obtained by converting output signals from a reference image of uniform density to a digital value and output of the memory address signals. CONSTITUTION:A reference original of uniform density is read by an image sensor 19. The digital value DP of an A/D convertor 11 at this time is stored in an RAM 12 synchronously with a clock 12. Then, an actual image is read by the image sensor 10, and the digital value DP at that time is inputted to an ROM 13 as an address signal AD2. The ROM 13 selects one of stored data characteristics based on an address signal AD1, and corresponding value of the address signal AD2 is made conversion output MS to the selected data characteristics. Thereby, shading correction can be performed.
Patent JP-H06292153-A (JP)
Title: Video signal conversion method
Inventor: HASHIMOTO HIROSHI
IPC: H04N7/01
Filed: 1993-04-07
Abstract: PURPOSE:To convert a video signal of a line sequential scanning from a computer into an interlacing scanning video signal whose picture size is compressed without flicker and to provide an output of the resulting signal. CONSTITUTION:A video signal of line sequential scanning from a video signal input section 1 is converted into a digital signal at an A/D converter section 4, given to a scanning line compression section 5, in which number of scanning lines is compressed, the result is given to a flickerless processing section 6, in which flickerless processing is executed and data of an odd number order scanning line of an odd number frame from a flickerless processing section 6 are written in an odd number field recording area of a frame memory 7 by a write/read control section 8 and data of an even number order scanning line of an even number frame from the flickerless processing section 6 are written in an even number field recording area of the frame memory 7 by the write/read control section 8. The recorded field data are read sequentially and given to a D/A converter section 9, in which the data are converted into an analog signal and outputted from an output section 10. A clock signal generating section 3 generates a clock signal whose frequency is an integer multiple of the frequency of a horizontal synchronizing signal from a synchronizing signal input section 2 and the clock signal controls each section via a control section 11.
Patent JP-S61239918-A (JP)
Title: Expansion injection molding apparatus
Inventor: YOKOYAMA KIYOHARU
IPC: B29C45/04
Filed: 1985-04-17
Abstract: PURPOSE:To enhance productivity by shortening a cycle to a large extent, by providing mold cooling parts to both sides of an injection molding part and using two sets of molds to simultaneously perform the cooling process of one mold and the molded product taking-out and injection process of the other mold. CONSTITUTION:It is assumed that one mold 1a is present at the constant position at one end part of a conveyor apparatus 4. The mold 1a, the mold 1b of the constant position 25 at one end part of the conveyor apparatus 4 is conveyed to the injection molding part 2 to inject a resin. After the completion of injection, the mold 1b is held to the injection molding part 2 to perform primary cooling. After this primary cooling, the mold 1b is conveyed to the constant position 25 at one end part of the conveyor apparatus 4 to be cooled. Simultaneously with the conveying of the mold 1b, the mold 1a cooled at the constant position 26 is conveyed to the injection molding part 2 and the molded product is taken out while the resin is injected. By this constitution, an injection molding cycle is shortened to a large extent.
Patent JP-H03284178-A (JP)
Title: Drive controller for dc motor
Inventor: HORIGUCHI HIROSHI
IPC: H02P3/12
Filed: 1990-03-28
Abstract: PURPOSE:To stop rotation at predetermined braking positions even when reverse rotation is generated by some external force upon braking by connecting a rectifying device which carries current from one contact means to the other contact means within a pair of contact means. CONSTITUTION:This controller is equipped with a switching means (drive switch) 41 which connects a dc power supply to a pair of contact means 32C, 33C to drive so that one contact means 32C may correspond to the positive electrode and which interrupts current supply to an armature coil 12 to brake. Further a rectifying device 60 which carries current particularly from one contact means 33C to the other contact means 32C is connected within a pair of contact means 32C, 33C. This design allows stop of an armature at predetermined braking positions even in the case of reverse rotation of the armature of a dc motor 10 by instantaneous application of some external force upon braking of the dc motor 10.
Patent JP-S58197237-A (JP)
Title: Manufacture of high strength cermet
Inventor: HONMA KATSUHIKO
IPC: C22C29/02
Filed: 1982-05-12
Abstract: PURPOSE:To obtain uniform cermet contg. no micropores and having high nitride content, high strength and hardness by subjecting a sintered body of TiC- base cermet contg. TiN or TaN to hot hydrostatic pressing (HIP) treatment under specified conditions. CONSTITUTION:A sintered body of TiC-base cermet contg. >=10wt% TiN and/ or TaN is manufactured. The nitride such as TiN is partially decomposed during sintering or solubilized in the binding phase to release gaseous N2, so micropores are produced, and the sintered body has low hardness and strength and is ununiform. The sintered body is subjected to HIP treatment at 1,150-1,500 deg.C high temp. under >=100kg/cm<2> high partial pressure of N2 using gaseous N2 as a pressure medium. By the treatment the micropores contained in the sintered body are thoroughly eliminated, and the sintered body can be made dense to obtain the desired sintered body.
Patent JP-H02289080-A (JP)
Title: Sentence generating device
Inventor: SHUDO TOMOKI
IPC: G06F17/21
Filed: 1989-03-30
Abstract: PURPOSE:To express the date corresponding to a desired week-day on a sentence without checking it each time by providing a means for calculating automati cally to what date in the Japanese Calendar or the Christian Era the designated week-day corresponds. CONSTITUTION:In the case of a conventional input system, there is such a fault as a fact that the day is 'May 31, 63 Showa' and a fact that the day is 'May 31, 1988' must be checked in advance by a calendar, etc., in the case for instance, 'Tuesday of the next week' is inputted by the Japanese Calendar, and in the case it is inputted by the Christian Era, respectively. Therefore, whether it is expressed by the Japanese Calendar or the Christian Era is desig nated by an expression format designating means 4, and when a desired week- day is designated by a week-day input means 5, a week-day/date converting means 6 calculates automatically to what year-what month-what day in the Japanese Calendar or the Charistian Era the designated week-day corresponds and displays it on a display means 2. In such a way, to what year-what month- what day in the Japanese Calendar or the Christian Era the designated week-day can be expressed on a sentence without checking it each time.
Patent JP-S60224506-A (JP)
Title: Preparation of molded wooden board
Inventor: NISHIBORI SADAO
IPC: B27N3/02
Filed: 1984-04-21
Abstract: PURPOSE:To prepare a board material prevented from the generation of warpage and strain, having dense grain and near to a natural wooden material and to further bring the same to a neutral state, by adhering a urea resin solution to a cellulosic material to bring the same to a neutral state before performing integral pressing. CONSTITUTION:A cellulosic material is a crushed chip material and drying treatment is applied to adjust the moisture content of said material to 15o/wt. or less. When pre-processing is applied to the said material in this state, the destructive phenomenon of the constitutional fiber structure of the material is induced and the compositional state of the fiber structure is destructed and the fiber structure is brought to a broken-up state. A urea resin solution is added and adhered to this material and not only heat drying is applied to said material in a range of 100-250 deg.C but also crushing and pulverizing treatment is applied thereto in the next step and the pH of the material itself is adjusted to an almost neutral range of 6-7. Thus obtained compositional aggregate materials are pressed to be brought to an integral structure such that tentacles 1b-1b are tightly entangled to each other and the entangled parts of tentacles are prevented from being released by elastic stress at the time of the release of pressure. As a result, the use of a neutral board material rich in water resistance and a heat insulating characteristic and having adequate hygroscopicity is enabled.
Patent JP-H08242967-A (JP)
Title: Car seat
Inventor: NAKANO NOBUYUKI
IPC: B60R21/20
Filed: 1995-03-13
Abstract: PURPOSE: To improve the appearance of a seatback and the comfort when sitting on the seat by inflating the air bag body of an air bag device in the event of lateral collision of the car, and suppressing a likely impact load applied to the seat occupant. CONSTITUTION: A seatback frame 23 is formed from an upper frame 24 and side frames 25, 26. A recess 28 is formed in a part of the side frame 25, and an air bag device 51 is fixed to the recess 28. Fixation to the recess 28 of the side frame 25 is generated by bolt in the condition that a gas generator 53 is accommodated in the air bag body 55. The end of the opening 55a side of the air bag body 55 is pinched by the side frame 25 and a covering member 57 and the end of the opening 55a side of the air bag body 55 and the covering member 57 are secured to the recess 28 with a holding member 61.
Patent JP-S59223653-A (JP)
Title: Sheet storing apparatus
Inventor: MITSUMASU SAKAE
IPC: B65H39/11
Filed: 1983-05-11
Abstract: PURPOSE:To facilitate taking out sheets from a bin tray by disposing a push member opposite to each bin tray, and moving an operating member with a sheet storing member to operate the push member, thereby sequentially moving only an arbitrary bin tray. CONSTITUTION:A sheet storing appartus B disposed adjacent to a copying machine A comprises a sheet sorting portion 8' having a plurality of bin trays 8 and a sheet sorting portion 9 which are disposed in a main body 7 thereof, wherein a sheet take-out opening 10 is formed on the rear wall 6. In this case, longitudinal feed screw rods 17 engaged with longitudinal tapped holes 16 formed on both ends of a lateral member 15 are rotated to move a sorting member 14 to a position opposite to a designated bin tray 8, so that a sheet transported by a transport member 13 is fed into the bin tray 8. After that, the storing member 14 is further moved to bring the high part 20a of a cam 20 into contact with the other end portion 18b of an arm 18 disposed opposite to the bin tray 8, and the arm 18 is turned to move the bin tray 8 to the sheet take-out side.
Patent JP-S58196795-A (JP)
Title: Recording and reproducing system
Inventor: IMANAKA RIYOUICHI
IPC: G11B7/004
Filed: 1982-05-12
Abstract: PURPOSE:To improve S/N by recording a synchronizing signal part at least in color television signals with a different signaling system from other part to realize a frequency modulation of the video signal in the upper part of a pedestal part. CONSTITUTION:A color video signal is supplied to a video input terminal V, and an audio signal is supplied to an audio input terminal A. The audio signal is inputted to a pulse generator 10, and the output of it is inputted to a control circuit 16. The output of an RAM15 is converted to a data train, which is headed by a signal having a specific pulse train called the SYNC bit and coded by a coding circuit 17. The outputs of the circuit 17 and a limiter 9 are inputted to a light modulator 18 via a switch S1, and a signal is recorded on a disk 19 with a laser beam.
Patent JP-S63246207-A (JP)
Inventor: SAKOTA HIROMI
IPC: B28B11/08
Filed: 1987-03-31
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。