baber/WOPTO huggingface dataset:
Patent JP-S63291442-A (JP)
Title: Manufacture of multilayered board for mounting ic chip
Inventor: IKEGUCHI NOBUYUKI
IPC: H01L23/14
Filed: 1987-05-25
Abstract: PURPOSE:To improve a reliability by employing a laminated board composed of a reinforcing substrate with a thermal expansion coefficient not greater than a specific value as a substrate for mounting an IC chip. CONSTITUTION:A laminated board composed of a reinforcing substrate with a thermal expansion coefficient not greater than 9 X 10<-6>cm/cm/ deg.C is employed as a substrate for mounting an IC chip. The laminated board is a laminated board or a metal foil cladded laminated board composed of a total aromatic polyamide fiber cloth or a quartz fiber cloth as the reinforcing substrate and multifunctional estercyanate family as matrix resin. With this constitution, the breaking failure of the silicon chip and migration of copper can be avoided and a long term reliability can be obtained.
Patent JP-H01308744-A (JP)
Title: Easily opening can lid with inseparable tab
Inventor: ARAI SHINICHI
IPC: B65D17/32
Filed: 1988-05-25
Abstract: PURPOSE:To intend a smooth can opening and reduction of a tamper resistance, by providing one or more recess or protrusion scores, having a specified inclination against a line which is connected by a curvature center of a weakened line and a neck center of a hinge near an attached tab, in a breaking part. CONSTITUTION:A lenear line I-I, is lined from a curvature center O of a weakened line 3 near point C to a center O' of the neck of hinge, the narrowest part MN. One or more recessed or protrusive score 10 having an inclination theta, of 80-100 deg. against said line I-I are provided in a breaking part 4. The chief purpose is to easily break the weaked line near the C point by the effective prevention from folding of the breaking part 4 into the can, making the line I-I as a ridge in the can opening process to break the weakened line 3 by push ing down the breaking part 4 with the tab edge 7.
Patent JP-H05317949-A (JP)
Title: Method for removing oxide film of cold rolled steel sheet
Inventor: UCHIDA YASUTAKA
IPC: B08B7/04
Filed: 1992-05-19
Abstract: PURPOSE:To efficiently remove oxide films consisting of Si and to improve production efficiency by subjecting a high tensile cold rolled steel plate to brush grinding, then to pickling with hydrochloric acid. CONSTITUTION:The high tensile cold rolled steel plate 1 which is continuously annealed in an inert gaseous atmosphere and contains >=0.2wt.% Si is subjected to the brush grinding of the oxide films 2 of the Si as a first stage, by which the oxide films of the Si are partly ground off to expose Fe layers. In succession, the steel plate is pickled with hydrochloric acid 3 as a second stage, by which the Fe layers at the boundaries of the oxide films and the Fe layers are dissolved from the exposed Fe layers although the oxide film 2 are hardly soluble in the hydrochloric acid 3. The oxide films 2 of the Si are efficiently peeled and removed from the Fe layers by progressing the pickling. As a result, the pickling efficiency is improved and the coatability and chemical conversion treatability are improved.
Patent JP-S5648558-A (JP)
Title: Induction tangent measuring method
Inventor: AIHARA MITSUGI
IPC: G01R27/26
Filed: 1979-09-28
Abstract: PURPOSE: To ensure a measurement of the induction tangent with no induction fault caused, by providing such filter that gives passing only to the ultralow frequency voltage at the detecting part of the Schering bridge which applied the ultralow frequency voltage to the cable to be measured.  
     CONSTITUTION: The detecting part of the Schering bridge which applied the ultra- low frequency voltage to the cable to be measured is formed with the filter 4 which gives passing only to the ultralow frequency voltage, the DC voltmeter 2 and the recorder 3 each. The measurement with the ultralow frequency realizes a small-size and light-weight structure of the testing equipment, at the same time eliminating the effect of the induced voltage having the commercial frequency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05320898-A (JP)
Title: Target holder of ion beam sputtering device
Inventor: ARIMATSU KEIJI
IPC: C23C14/46
Filed: 1992-05-19
Abstract: PURPOSE:To increase the rate of film formation in an ion beam sputtering device with powder as a target and to make the device applicable to a mass-producing device. CONSTITUTION:A powdery target 5 is irradiated with ion beams 3 emitted from an ion source 2 for sputtering. Particles 6 of the target 5 sputtered by the irradiation move in vacuum, deposit on the surface of a substrate 8 on a substrate holder 7 and form a thin film. A target holder 1 is vibrated up and down as shown by an arrow 9 by the driving force of a driving device (not shown) and it is rotated as shown by an arrow 4.
Patent JP-H11314653-A (JP)
Title: Simplified bag container
Inventor: HIRATA ISAO
IPC: B65D33/25
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To cause a simplified bag container to be easily opened and its content to be easily discharged by a method wherein the bag can be easily cut by a cutter function of a thin plate at a place lower than a seal section of an opening part. SOLUTION: This container is provided with a thin plate 21 at a location lower than a seal part of an opening section 1. The thin plate 21 has a cutter function in which a convenient bag container 1A is cut at a position lower than the seal part of the opening section 1, and a holding function for keeping a shape of opening of the opening section 1 opened in a shape where the content may easily be discharged out. As a result, the convenient bag container 1A can be easily cut by a cutting function of the thin plate 21 at a location lower than the seal part of the opening section 1, resulting in that its opening may easily be performed. An opened shape of the opened opening section 1 can be kept by the holding function of the thin plate 21 in such a shape as one where the content can be easily fed out, resulting in that the content can be easily taken out.
Patent JP-H01296037-A (JP)
Title: Air blowing direction control device for spot air blower
Inventor: OTANI NAOYUKI
IPC: F24F11/02
Filed: 1988-05-24
Abstract: PURPOSE:To surely direct the air to a human without being affected by objects other than the human by controlling the air outlet to be oriented to the human upon detecting infrared rays from an infrared ray transmitter worn by the human. CONSTITUTION:When the cooler unit 1 is started, cold air is guided through the main duct 2 and a sub duct 3 to be delivered in a narrow beam from the delivery duct 8. When a control unit is started which is disposed on the outer wall of a housing 4 and has a motor to control the orientation of the delivery duct 8, receiver elements 15A, 15B receive infrared rays transmitted from an infrared ray transmitter 19 on a cap 20 worn by a worker M, and the infrared ray reception sensitivities A, B are compared between the receiver elements 15A, 15B. If the worker M is located directly under the cold air delivery duct 8, the reception sensitivities A, B will be same, and the comparison result will be A B,, whereupon the control unit causes the drive motor to stop. As a result, cold air delivered from the duct 8 can be surely directed to the worker M directly under.
Patent JP-S6140238-A (JP)
Inventor: BURAHAMU SHIYUROOTO
IPC: C07D333/22
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-H05322090-A (JP)
Title: Electrofusion coupling
Inventor: IWATA KAZUHIKO
IPC: B29L31/24
Filed: 1992-05-19
Abstract: PURPOSE:To maintain a sufficient interface, to obtain a large connecting strength, and to prevent a reduction of the passage and a short circuit of the electric heating wires, by preventing the flowout of a molten resin even in case of a shortage of the insertion or an oblique cutting, as well as preventing the deformation of a pipe to be connected, when the resin of a coupling main body is heated and fusion-connected to the connected pipe. CONSTITUTION:In this electrofusion coupling 1, heating wires 5 and 6 are buried near the insertion holes 3 and 4 of a coupling main body 2 made of a thermoplastic resin which has the pipe insertion holes 3 and 4, and a pipe holding body 21 is provided integrally to hold the inner surfaces of pipes 8 and 9 to be connected which are inserted to the pipe insertion holes 3 and 4, so as to be extended from the coupling main body 2.
Patent JP-H11304653-A (JP)
Title: Method for measuring image-forming characteristic of projection optical system and projection aligner
Inventor: TAKEUCHI YUICHIRO
IPC: G03F7/207
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method for measuring image characteristics that can rapidly and accurately measure the aberration of a projection optical system. SOLUTION: The image-forming characteristics of a projection optical system PL for transferring the image of a test pattern 31 being arranged on a reticle R onto a wafer W are measured. In this case, the image of the test pattern 31 on the reticle R being illuminated from a direction being inclined for a light axis AX of the projection optical system PL is transferred onto the wafer W via the projection optical system PL, and the position of the transferred image is detected by a device consisting of an opening member 24 or the like. The test pattern 31 has a repetition cycle, and the cycle changes according to the angle of the oblique incidence lighting of the reticle R, thus accurately and rapidly measuring the aberration of the projection optical system.
Patent JP-H08321020-A (JP)
Title: Clogging detector for rotary magnetic head
Inventor: KAWASAKI TOSHIAKI
IPC: G11B5/455
Filed: 1995-05-25
Abstract: PURPOSE: To detect head cloggings by comparing the difference between signals to be detected with two rotary magnetic heads with prescribed values to dispense with a reference voltage preparing circuit and a voltage comparator. CONSTITUTION: Envelope detection outputs are inputted to a microcomputer 7 to be converted into digital values. At this time, the sum of A/D conversion values is calculated and mean values VA, VB of envelope detection values of heads A, B are calculated. Next, a difference |VA-VB| is calculated to be compared with a preset reference value VC. Then, when |VA-VB| exceeds the VC, the computer judges that a clogging is caused in the head of one side to instruct a warning display. Moreover, a mean value (VA+VB)/2 of the detection outputs of heads A, B is compared with a prescribed reference value VD and when (VA+VB)/2 does not exceed the value VD, the computer judges that both heads are in clogging states to instruct the warning display. Further, information of cloggings of both heads, or the like are stored in the RAM in the computer 7.
Patent JP-H07312501-A (JP)
Title: Antenna system
Inventor: KURIKI MITSUHIRO
IPC: H01P1/06
Filed: 1994-05-17
Abstract: PURPOSE:To reduce the cost and to make the profile thin by eliminating the need for a rotary joint in a plane antenna system. CONSTITUTION:A plane antenna 1 is placed on a waveguide 3 through a bearing 2. A converter 5 is placed on a base plate 6 separately from the antenna 1 and connected to the waveguide 3. The antenna 1 and the waveguide 3 are connected to a coaxial member 4. The antenna 1 is driven by a motor 10 through the bearing 2 to track a satellite. Or a signal loss is reduced by adopting the configuration that only an upper plate of the antenna is driven.
Patent JP-S6018238-A (JP)
Title: Method for forming hollow ball joint from blank pipe
Inventor: MASUDA HIDEKI
IPC: B21D51/08
Filed: 1983-07-12
Abstract: PURPOSE:To obtain a hollow ball joint which is highly strong and permits easy post punching and thread cutting by heating the part around two ends of a blank pipe which is formed with a convergent taper at each of the two ends, inserting the heated pipe into a die press and working the pipe to a spherical shape. CONSTITUTION:A taper 12 converged inward is formed to each of the two ends of a blank pipe 11 obtd. by cutting a relatively thick-walled pipe 10. The parts around the two ends of the pipe 11 are heated and immediately thereafter the blank pipe is inserted into a die press 10 having upper and lower dies 13, 14 formed respectively with recesses 15, 16 in such a way that the cylindrical axis of the blank pipe is positioned vertically. The die 13 is lowered to press and deform the pipe 11 thereby forming the pipe to roughly a spherical shape. The inexpensive mass production of the hollow ball joint having high dimensional accuracy is made possible by the above-mentioned method.
Patent JP-S5460972-A (JP)
Title: Counter circuit for digital watches
Inventor: OOSAKI MASASHIGE
IPC: G04G5/00
Filed: 1977-10-24
Abstract: PURPOSE:To enable time correction to be performed without particularly providing any circuit for judging the state of counters and achieve the improvement in the scale of integration of chips by applying the time-adjusting signal to the reset input terminal of a hexad 10-minute digit counter. CONSTITUTION:A hexad 10-minute digit counter whose output level inverts at every 3 input signals being applied at every 10 minutes is a counter of 3 stage constitution consisting of NOR circuits NOR 1 thru NOR 6 for filp-flops and a time digit counter consisting of the NORs 7 thru 8 receiving the output signals of this hexad counter is so formed as to make count-inputting only when the levels of the output signals of the 10-minute digit counter change from one level to the other. When the time-adjusting signal is applied to the reset input terminal X of the hexad counter, the counter circuit below 10-minute digits is so reset as to indicate the contents of 00 minute 00 second forcefully irrespective of its state.
Patent JP-H02306389-A (JP)
Title: Data device
Inventor: KASHIMA MASANORI
IPC: B42D15/10
Filed: 1989-05-19
Abstract: PURPOSE:To form a favorable contact state between electrodes by making distance from the connector bottom part of the engaging member installed in a connector longer than the distance from the tip end part to the recessed part of a carrier. CONSTITUTION:The distance from the connector bottom part of the engaging member 13 installed in the connector 10 is made longer than the distance from the tip end to the recessed part 9 of the carrier 7. When the carrier 7 is inserted into the connector 10, the recessed part 9 of the carrier 7 goes beyond the set position of the engaging member 13 of the connector 10 once by external pushing force, and next, it is stopped in collision with the bottom part of the connector 10, and when the external pushing force is removed, the carrier 7 is pushed back from the connector bottom part by the force of a spring, and the recessed part 9 of the carrier and the engaging member 13 of the connector are engaged with each other, and the carrier is stopped, and is turned into a stable state. Thus, plural pieces of electrode terminals 14 arranged in the tip end part of the carrier 7 and the contact electrodes arranged in a row in the bottom part of the connector 10 are slided by each other at least two times in coming and going, and a space between both the electrodes is cleaned so that the favorable contact state can be formed.
Patent JP-S5251954-A (JP)
Title: Reader for wavelength of spectroscope
Inventor: MAEDA YOSHIO
IPC: G01J3/06
Filed: 1975-10-23
Abstract: PURPOSE:To automatically calibrate with good accuracy a counted value of a wavelength counter to a value corresponding to a tuning wavelength of a spectroscope by setting the tuning wavelength to a constant counted value by a wavelength-calibrating pulse generated when the wavelength is kept constant.
Patent JP-S5918097-A (JP)
Inventor: YAMAMOTO KAZUO
IPC: B64G1/44
Filed: 1982-07-21
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-S5919047-A (JP)
Title: Pointing machine for pipe and bar
Inventor: KURETAKE MIDORI
IPC: B21B13/00
Filed: 1982-07-21
Abstract: PURPOSE:To form simply a pointing section at the end of a material, by providing three conical rolls having spiral groove at the tip on a rotating disk and biting the tip of material such as bar, pipe etc. inserted to the center of the disk. CONSTITUTION:A driving shaft 2 rotated by a chain wheel driven by a motor 6 is placed on a stand 1, and a disk 4 having a hole 3 at the center is attached to another end. Three roll housings 7 are attached at equal intervals and at 120 deg. on the surface of the disk 4 and a roll 8 having tip part of conical face 10 in which spiral groove is cut is provided. The disk 4 is rotated and the roll 8 in the housing 7 is revolved along with the disk 4 and rotated on its axis by a bevel gear transmitting device 17. At this time, material A such as bar, pipe etc. are inserted between conical faces 10, 10, 10 of three conical rolls 8. The tip is bitten by the spiral groove and pulled to the right. Thus, a pointing section B of small sectional diameter is formed.
Patent JP-H11330851-A (JP)
Title: Oscillator
Inventor: HAYASHI JOJI
IPC: H03B5/12
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator that a phase noise can be reduced and the number of armored parts can be reduced by reducing a parasitic resistance Rp by using a current source having negative characteristics. SOLUTION: This oscillator is provided with current sources 40 and 41, having negative resistance characteristics, inductors 30 and 31 connected serially with the current sources 40 and 41, and resonators 20 and 21 having first capacities C21 and C22 connected in parallel with the inductors 30 and 31 and the current sources 40 and 41. The current source 40 is provided with negative resistance characteristics with high frequencies, and the resistance components of the inductors 30 and 31 are offset, so that an oscillator with a low phase noise for improving the Q of the resonators 20 and 21 can be realized.
Patent JP-S63292963-A (JP)
Title: Deodorizing material
Inventor: ORII KAZUNORI
IPC: A61L9/16
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a deodorizing material together having a deodorizing property, beautiful appearance and moldability, by containing a transparent deodorant and a colorant in granular cellulose acetate. CONSTITUTION:Coloration is performed by dispersing a known by or pigment in a cellulose acetate solution and, subsequently, the colored cellulose acetate solution is granulated. A transparent deodorant has transparency not damaging the hue of the colored cellulose acetate granule and, for example, the deodorant extracted from the leaves of a camelia can be used. The deodorant can be contained in cellulose acetate by adding the cellulose acetate solution but the deodorant solution is sprayed to the colored cellulose acetate granule or infiltrated therein before drying. By this method, this deodorizing material can be formed into a commodity having beautiful appearance or can be molded as a granular aggregate.
Patent JP-H02305460-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIINE TAKETOSHI
IPC: H01L27/04
Filed: 1989-05-19
Abstract: PURPOSE:To lessen a capacitor in forming area and to enable a chopper type comparator to operate at a high speed by a method wherein the capacitor accumulating an analog voltage is composed of a first and a second electrode, and a semiconductor is biased by a power source independent of that of a circuit which deals with a digital signal. CONSTITUTION:A certain conductivity type semiconductor substrate 14, a reverse type conductivity type semiconductor layer 15 formed on the substrate 14, a capacitor first electrode 17 formed of a first layer polysilicon provided onto the semiconductor layer 15 through the intermediary of a field oxide film 16, and a capacitor second electrode 19 formed of a second layer polysilicon provided onto the first electrode 17 through the intermediary of an insulating film 18 are provided. The semiconductor layer 15 is biased by a power source independent of that of a circuit which deals with a digital signal. By this setup, digital noises are prevented from affecting the capacitor of an analog circuit and the capacitor is not required to be made unneessarily large, so that the capacitor can be made small in forming area and a chopper type comparator can be made to operate at a high speed.
Patent JP-H11328537-A (JP)
Title: Merchandise sales data processing system and computer readable storage medium for storing merchandise sales processing program
Inventor: HAYASHI NARIYUKI
IPC: G06Q30/06
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enable both headquarter and each shop to perform maintenance of master data and to enable both data to be quickly and accurately matched. SOLUTION: When a shop machine 20 enables shop maintenance and receives a message collection demand from a headquarter machine 30 regarding shop master data based on headquarter master data stored in a master file 23M, the shop master data which are finished with shop maintenance are formed so that they can be transmitted to a headquarter machine 30. Then, after the shop master data which enables the message collection demand to be transmitted to the shop machine 30 and are finished with shop maintenance received from the shop machine 20 are made to reflect upon the headquarter master data before the headquarter machine 30 executes the headquarter maintenance regarding the headquarter master data stored in a headquarter master file 33M they are formed so that the headquarter maintenance is possible.
Patent JP-S5750569-A (JP)
Title: Coating device for highly viscous fluid
Inventor: SASAKI YOSHIAKI
IPC: B05B9/03
Filed: 1980-09-13
Abstract: PURPOSE: To perform spray work continuously and uniformly by putting highly viscous fluid in a hopper on a movable truck, installing a screw pump in the lower part of the hopper, measuring the discharge pressure of the fluid near the discharge port of the screw pump and starting or stopping the screw pump according to the discharge pressure.  
     CONSTITUTION: Highly viscous fluid such as resin mortar, etc. to be coated is put into a hopper 5 and a gun body 8 of mortar gas, etc. is connected to the discharge port 20 through a hose 7 etc. Then, a joining port 14 is connected to a compressed air source to drive an air motor 1 and a screw pump 2 is actuated to send forcibly the highly viscous fluid continuously to the gun body 8. This sending pressure is detected by pressure switches 30, 31 of a pressure sensor 3 and an solenoid type direction switching valve 10 is actuated to turn the air motor 1 on or off and maintain the pressure within a specified range. By maintaining the pressure constant by this way, the quality of coating can be made uniform. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08321087-A (JP)
Title: Manufacture of magneto-optical recording medium of superresolution
Inventor: NOBU TADASHI
IPC: G11B11/10
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a material exhibiting strong horizontal magnetic anisotropy under normal temperature and a large Kerr rotational angle and a steep loop shape under high temperature by heat treating a reproduction layer thereby enhancing the in-plane anisotropy. SOLUTION: A first protective film is deposited on a substrate and a reproduction layer is formed thereon by deposition and annealed. A conductive material layer is then formed on the annealed reproduction layer thus obtaining a nonmagnetic intermediate layer. Subsequently, a recording layer is formed on the intermediate layer followed by deposition of a second protective film of same material as the first protective film. Finally, a UV-curing resin layer is formed on the second protective film.