baber/WOPTO huggingface dataset:
Patent JP-H01216264-A (JP)
Title: Measuring method for frictional electrification
Inventor: YAMAZAKI TAKASHI
IPC: G01N27/60
Filed: 1988-02-24
Abstract: PURPOSE:To measure with high accuracy a frictional characteristic between a semiconductor sealing material and a packing material by measuring simultaneously an electrification state of a rubbing object and an object to be rubbed and a momentary variation of the electrification of each of them, with regard to an electrification characteristic which follows up a friction. CONSTITUTION:An object to be rubbed 1 being an object to be measured is installed on a moving stage 6. A rubbing object 2 is attached to an insulating supporting body 4 provided with a frictional pressure adjusting weight 5. Weight of the weight 5 is allowed to work on the rubbing object 2 and it is placed on the object to be rubbed 1. On the surface of the rubbing object 2 and the object to be rubbed 1, surface potential sensors 3a, 4b are provided, and when the moving state 6 is moved in the right and the left directions as indicated with an arrow, a friction is generated on the interface of the rubbing object 2 and the object to be rubbed 1, therefore, each electrification characteristic is measured simultaneously by said surface sensors 3a, 3b. As for the rubbing object 2, a thin sheet-like object is used.
Patent JP-S62225117-A (JP)
Inventor: JENSEN MICHAEL LIND
IPC: H02G15/18
Filed: 1987-02-24
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-H06260803-A (JP)
Title: Band elimination filter
Inventor: SUDO KATSUMI
IPC: H01P1/203
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a band elimination filter with stable passing characteristic by easily providing symmetry for the passing characteristic of a filter. CONSTITUTION:First and second tip-open type open stubs 23, 24 with wavelength of 1/4 of different blocking frequencies to be blocked are provided at transformers 21, 22 in the band elimination filter formed with a microstrip line in which a conductive line is arranged on the prescribed plane of a dielectric substrate 20. Also, a short stub 25 with frequency lower than 1/8 of passing frequency between the blocking frequencies is provided at a second open stub 24 side of a coupling part, and also, it is connected to the ground, which suppresses unrequired conductance generated at the coupling part.
Patent JP-S51115897-A (JP)
Title: Paper money receiver
Inventor: KINOYAMA TOSHIAKI
IPC: G07D9/00
Filed: 1975-04-04
Abstract: PURPOSE: To arrange paper money in good order horizontally at the bottom of a box, which was sent in through a slit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10308406-A (JP)
Title: Manufacture of semiconductor device and low-temperature heat treating device used for the same
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/66
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To evade a defect in mounting a device chip, and to improve the measurement precision of electric inspection and to shorten a maintenance time. SOLUTION: After a solder film pattern 7a which is connected to an Al-based electrode pad 2 through a ball limiting metal(BLM) film 5 is formed and a low-temperature short-time heat treatment for ohmic connection between those BLM film 5 and solder film pattern 7a is performed, electric inspection is performed by bringing a measuring probe P1 into contact with the solder film pattern 7a under conditions of a diameter of 10 μmϕ and stylus pressure (overdrive quantity) of 20 μm at the tip part. A wet back process for solder ball formation is performed after the electric inspection, so no influence of a probe trace 8a on the finish shape of a final solder ball is recognized and its height uniformity becomes excellent. Therefore, a defect in mounting at the time of the mounting of a flip chip on a printed wiring board is evaded.
Patent JP-H02220876-A (JP)
Title: Page printer
Inventor: MIYABE KOICHI
IPC: B41J29/50
Filed: 1989-02-23
Abstract: PURPOSE:To improve operability by detecting the position of a sheet guide by a potentiometer, converting it to number of dots corresponding to a printing density and shifting a print starting position. CONSTITUTION:Since a sheet guide 21 moves symmetrically to the center of a sheet cassette 22, the width of a sheet can be detected only at the position of one guide 21. The guide 21 is connected to a potentiometer VR1 on an engine control board 23 through a position detecting bar 24. If its position is altered, the resistance value of the potentiometer VR1 is varied and detected. The resistance value of the potentiometer VR1 is impedance-converted by an IC1, and converted to a digital signal by an A/D converter of an IC2. If the resistance value of the potentiometer VR1 is so set to the moving range of the guide 21 as to vary from 0 to maximum value, when the 1C2 of a 8-bit A/D converter is employed, 256 digital outputs are obtained. That is, the position of the guide 21 can be detected at a pitch equally divided into 256 at the maximum moving distance.
Patent JP-S58158545-A (JP)
Title: Microwave radiometer
Inventor: MIURA MASAHARU
IPC: G01N22/00
Filed: 1982-03-17
Abstract: PURPOSE:To enhance the absolute preciseness of a microwave radiometer, by a method wherein plural loss circuits are provided to a sky horn and the gain control reference of a receiver is varied by changing over the loss circuits corresponding to a measured temp. range to reduce quantization error. CONSTITUTION:A microwave radiometer is constituted from a receiving antenna 1, a horn antenna 2 called as a skyhorn as a low temp. noise source required in calibration, loss circuits 15, 16 connected to the sky horn through switches 13, 14 and an AGC circuit consisting of a signal treatment circuit 9 and a variable attenuator 7 keeping the output value of the sky horn 2 constant. The output of the skyhorn 2 is referred to Tsky, the output of the loss circuit 15 to TL1, the output of the loss circuit 16 to TL2 and the output of a standard noise source to TAMB while the loss L1 of the loss circuit 15 is made smaller than the loss L2 of the loss circuit 16 so as to establish formula Tsky<TL1<TL2<TAMB and the loss circuits are changed over corresponding to a measured temp. range to change the reference of the AGC circuit.
Patent JP-H11238181-A (JP)
Title: Image recorder
Inventor: YAO YUJI
IPC: H04N5/915
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently confirm conditions around the time of alarm generation. SOLUTION: In this image recorder for inputting images and alarm information, recording the images with a prescribed recording interval and recording especially the images to which the alarm information is imparted when an alarm is detected, in the case of reproducing an alarm image 60 which is the image to which the alarm information is imparted from recorded images, the alarm image 60 is specified based on the alarm information and the plural images 51-58 recorded before and after are read together with the alarm image 60 and displayed on one screen together with the alarm image 60.
Patent JP-H11236029-A (JP)
Title: Simply assembled lidded container made of paper
Inventor: TOGASHI KAZUO
IPC: B65D5/24
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lidded paper box having a structure of not allowing liquid such as water to leak from the corner parts thereof after assembled, usually having a structure of being flatly opened in a foldable manner so as to be convenient for transportation and storage without being bulky, and capable of being used by easily and immediately assembling a lidded paper box requiring double side walls and a lid when articles are stored in a paper box main body, packaged, transported and delivered. SOLUTION: This container made of paper has a structure that double side walls comprising a right side sheet 12, a right inner side sheet 16, a left side sheet 14, a left inner side sheet 18, a front side sheet 20 and a front inner side sheet 22 are provided upright to a bottom sheet 10, and that a side wall consisting of a rear side sheet 24 is provided upright to the bottom sheet 10. Folding flaps 38 continuing from the side sheets are folded on the double side walls, respectively, and a lid comprising a lid sheet 26, a right lid side sheet 28, a left lid side sheet and a front lid side sheet 32 is provided connectively to the rear side sheet 24.
Patent JP-2000237892-A (JP)
Title: Dust collection duct structure in punch and thermal cutting compound machine and working method of work
Inventor: KITAMURA KAZUYUKI
IPC: B21D43/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a fault in moving a work from occurring by closing a suction port (opening) of a dust collection duct in working of a punching mode in a punch/thermal cutting compound machine. SOLUTION: In a punch/thermal cutting compound machine having a work moving means in the Y axis direction orthogonal to the direction where a clamper of a work is extended and arranged with a punch head as well as a thermal cutting head movable in the Y axis direction, under the thermal cutting head, a dust collection duct 10, in which a suction port 11 of narrow width is arranged along the moving direction of the thermal cutting head and on a fixed table 5a, is arranged under its fixed table 5a, a duct suction port opening/closing means (a fixed table moving part 5A and an actuator 15 for advancing/retreating) movable in the direction to embed the suction port 11 of the dust collection duct is arranged to the fixed table 5a.  Further, when conducting a punching mode in the punch/thermal cutting compound machine, punching is done after the suction port 11 of the dust collection duct 10 is closed.
Patent JP-H02219999-A (JP)
Title: Missile
Inventor: NAKANO EIICHI
IPC: F42B15/01
Filed: 1989-02-22
Abstract: PURPOSE:To move the center of gravity of a missile rearward upon combustion of thrust powder by disposing thrust between gimbals and a controller, and further disposing the guide section and the head behind the controller. CONSTITUTION:A thrust unit 4 is provided between a controller 3 and a gimbal 8 of a front wing steering missile 7, a guide section 1 and a nose 2 are disposed at the rear of the controller 3, and a thrust force is guided through the controller 3, the section 1 and the center of the nose 2 externally. The thrust unit is disposed at a place near a head. Since the center of gravity of the missile is moved from the front to the rear upon combustion of thrust powder, the mobility of the missile is increased upon combustion of the powder.
Patent JP-S52124865-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA MASAO
IPC: H01L21/60
Filed: 1976-04-13
Abstract: PURPOSE: To prevent shortcircuiting between chip and leads by smoothing the surface of a metal foil film that becomes finger leads for bonding semiconductor chips. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06253817-A (JP)
Title: Method of culturing marine micro-algae
Inventor: UEHARA KENICHI
IPC: C12P7/64
Filed: 1993-03-03
Abstract: PURPOSE:To obtain a method of culturing marine micro-algae, stably multiplying algae, containing no highly unsaturated fatty acid, extremely raising content of docosahexaenoic acid, by culturing marine micro-algae capable of producing docosahexaenoic acid in a medium containing galactose and/or glucose. CONSTITUTION:In producing docosahexaenoic acid by culturing algae belonging to marine micro-algae, capable of producing docosahexaenoic acid and extracting docosahexaenoic acid from the multiplied algae, galactose and/or glucose in an amount to give 10.0-150.0g/l concentration is added to the medium to give a method of culturing marine micro-algae.
Patent JP-2000239994-A (JP)
Title: Apparatus for determining coating amount
Inventor: NISHI MASANORI
IPC: D21H23/78
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable easy management of disordered conversion formulas in a coating amount determining instrument utilizing a moisture meter capable of measuring the coating amount in high accuracy. SOLUTION: A coater having a coating amount measuring system 11 utilizing a β-ray basis weight meter and a moisture meter system 3 placed immediately after a coating apparatus 2 and before a drying apparatus 4 is provided with a means 7 for calculating the least-square regression line from the moisture meter output signal data 14 of the moisture meter system 3 within an arbitrary period and a coating amount data 13 obtained by the β-ray basis weight meter of the coating amount measuring system 11 and a means 12 for processing the moisture meter data to calculate the moisture meter-based coating amount data 16 from the moisture meter output signal data 14 using the least-square regression line as the conversion formula 15.
Patent JP-H04262154-A (JP)
Title: Wrapping transmission device for internal combustion engine
Inventor: KUROKI MASAHIRO
IPC: F16H7/12
Filed: 1991-02-16
Abstract: PURPOSE:To improve durability and restrain noise occurrence with the tension of an endless forwarding body retained always constant by oscillating an oscillation supporting member in a required direction with a temperature sensing element actuated when the tension of the endless forwarding body varies following the temperature variation of an internal combustion engine. CONSTITUTION:A tensioner body 13 and a tensioner pulley boss 15 are oscillated respectively in a clockwise direction with a bolt 11 as a center, in a condition where a notch 16 is abutted to the movable protruded shaft part 18 of a thermostat 17 with a return spring 24. Consequently a toothed belt is stretched, and crank shaft power is transmitted to respective cam shafts of intake and exhaust valves respectively in operating an internal combustion engine. A temperature rise in the internal combustion engine causes increasing inter-shaft distances of the crank shaft and respective cam shafts of the intake and exhaust valves. At that time, the thermostat 17 is actuated to protrude the movable protruded shaft part 18 to rotate the said pulley boss 15 in an counterclockwise direction. Consequently the increase of the tension of the toothed belt, following the increase of the said inter-shaft distances, can be prevented.
Patent JP-H05237077-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: TOGASAWA YOSHINORI
IPC: G01R33/32
Filed: 1992-02-28
Abstract: PURPOSE:To obtain an section image as measure by repeating alternate application of a phase encoding gradient magnetic field positive and negative after the application of a high frequency magnetic field to perform an image processing based on an NMR signal obtained at each application. CONSTITUTION:Power sources 10 of a gradient magnetic field coil 9 wound in three axes X, Y and Z are driven by an instruction of a sequencer 7 and a slicing surface is set for a specimen 1 depending on how to apply gradient magnetic fields Gx, Gy and Gz in three axes. After the application of a slice gradient magnetic field Gz for slice selection, a fixed lead-out gradient magnetic field Gx is applied and then, an encode gradient magnetic field Gy is applied alternately positive and negative at a fixed time interval repeatedly. Immediately after an excitation pulse, the gradient magnetic field is applied to shift the phase of a spin and the gradient magnetic field opposite in direction is applied immediately, which lets a phase difference converge to generate can echo signal. A detection NMR signal data with an orthogonal phase detector 16 undergoes a two-dimensional Fourier transform to obtain a tomographic image as a measure for gaining a desired tomographic image. Thus, the photographing time requires about 100msec only thereby getting rid of pains to be afflicted on a patient.
Patent JP-S52126267-A (JP)
Title: Power factor measurement device
Inventor: YORIMORI MASAKI
IPC: G01R21/00
Filed: 1976-04-14
Abstract: PURPOSE: To measure the power factor with simple circuit constitution by obtaining an output voltage proportional to (π/2-ϕ) and identifying the delay and advance in phase relations with a polarity of output concerning the phase difference ϕ of two sinusoidal wave alternating input. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57157280-A (JP)
Title: Recovering method for magnetic powder developing material of electrophotographic copying machine
Inventor: MORI IKUO
IPC: G03G15/09
Filed: 1981-03-24
Abstract: PURPOSE:To recover a developer completely without scattering, by mounting rotatably a magnet which is arranged in a nonmagnetic sleeve and has plural magnetic poles and rotating this magnet. CONSTITUTION:A developing vessel 8 is suspended from a slide rail 5; and in case of replacement of a developer, the vessel 8 is drawn out to the side of a copying machine main body, and a recovering-bag is hooked to cover all of the mouth of the vessel 8 which faces to a drum 1. Besides a magnet 3 for developing, a magnet 4 for repulsion of the developer is provided in a sleeve 2 rotatably around a shaft (a), and this magnetic pole assembly is rotated to generate such magnetic pattern that a magnetic powder developer 7 is repulsed from the sleeve 2. The sleeve 2 is rotated to recover the developer 7 into a bag 6, and the vessel 8 is returned into the copying machine main body. Next, a new developer is charged from a supply mouth 9 of the vessel 8, thus completing the  replacement work of the developer 7.
Patent JP-2000240336-A (JP)
Title: Chain lock device
Inventor: MOCHIDA HARUO
IPC: E05B65/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a chain lock device for preventing intrusion of rainwater into the inside of a housing and enduring forcibly opening from the outside or violent breaking. SOLUTION: This chain lock device comprises a lock unit 9 fixed on a lock housing part 8 provided on the lower face part of a housing 4, a lock plate 6 fixed on the locking shaft 9a of the lock unit 9 and setting a difference in length between the long axial direction and the short axial direction, and a hook fitting 5 inserting a leg part in a receiving hole provided on the side face part of the housing 4, and the recess with which the end of the longitudinal direction of the lock plate 6 engages is provided in the inside face of the leg part.
Patent JP-H09237787-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: YAGI TAKESHI
IPC: H01L21/322
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor substrate in which the heat treatment time of a precipitation nucleus growth heat treatment is shortened by a method wherein an oxygen outside diffusion heat treatment, a precipitation nucleus formation heat treatment and the precipitation nucleus growth heat treatment in an intrinsic gettering treatment are executed according to respective specific treatment temperature-treatment time curves. SOLUTION: An oxygen outside diffusion heat treatment is executed in such a way that an Si wafer is held in a hot atmosphere, at 1000 to 1200 deg.C and for 30min to 12hrs. so as to be cooled rapidly down to room temperature at a temperature drop speed of 50 deg.C/min or higher. A precipitation nucleus formation heat treatment is executed in such a way that an Si wafer is held in a nonoxidizing atmosphere, at 550 to 750 deg.C and for 5min to 6hrs., that the temperature of the Si wafer is raised up to 800 to 1000 deg.C at a temperature rise speed of less than 2 deg.C/min so as to be held for 0 to 6hrs. and that the Si wafer is cooled rapidly down to room temperature at a temperature drop speed of 50 deg.C/min or higher.  A precipitation nucleus growth heat treatment is executed in such a way that an Si wafer is held in a nonoxidizing atmosphere, at 750 to 900 deg.C and for 5min to 2hrs. and that the temperature of the Si wafer is then raised up to 1000 to 1200 deg.C at a temperature rise speed of less than 2 deg.C/min so as to be held for 0 to 12hrs.
Patent JP-H02220521-A (JP)
Title: Mobile communication system
Inventor: TANAKA KAZUE
IPC: H04W76/00
Filed: 1989-02-21
Abstract: PURPOSE:To attain the display even when the arrival of an incoming call is disabled due to a worn-out battery by combining a small zone station and a large zone station, carrying a high call quantity locally to cover a broad area. CONSTITUTION:A 1st base station 13 has a large zone 19 and has a signal transmission function to a mobile station 19b. Moreover, 2nd base station 14a, 14b have small radio zones 18a, 18b and a function receiving or receiving a signal to/from the mobile station 19a. Moreover, the mobile station 19a sends/ receives a signal and has a display function of a reception message and a function inputting and outputting a voice. The signal is sent from the base stations 14a, 14b to the mobile station 19 to carry a high call quantity with the base stations 14a, 14b with a small radio zone and the radio zone 13 covers wider area. Even when the mobile stations 19a, 19b cannot receive a call because of the worn-out battery regardless of the residence in the radio zone 18 for a small zone station, only the display is left.
Patent JP-S52126168-A (JP)
Title: Preparing device for thin films
Inventor: OKUDAIRA SADAYUKI
IPC: H01L21/31
Filed: 1976-04-15
Abstract: PURPOSE:To form thin films by collecting impurity ions in an electrode interposed between an evaporation source and a substrate being coated and initiating vapor-deposition after the amount of the ions decreases to less than the given value.
Patent JP-2000244905-A (JP)
Title: Video image observation system
Inventor: TANNO MIZUKI
IPC: H04N7/18
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To relieve a load in handling a camera by allowing an operator to intuitionally grasp a circumstance of an object of interest (object in question) while observing the object in question. SOLUTION: The subject video image observation system where a plurality of photographing means photograph an object, a plurality of photographed pictures are composited, a picture display means displays the synthesized picture to observe an object of observation object (hereinafter called an object), is provided with a 1st photographing means 3 that acquires a wide angle picture where a wide range including the object is photographed, a 2nd photographing means 4 that acquires a picture with a narrow angle where the object is photographed with high definition, a picture synthesis means 5 that inserts the picture with the narrow angle to a position of the object in the wide angle picture to synthesize the picture of the narrow angle with the wide angle picture and the picture display means 8 that displays the composited picture.
Patent JP-2000243768-A (JP)
Title: Forming method of ic package
Inventor: KOSHIBA KIYOBUMI
IPC: H01L23/29
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To surely protect an electronic circuit even if injection molding is used by a method, wherein adhesive withstand voltage resin is applied and cured on the top surface of a board where the electronic circuit of an IC chip is built in, and the board is sealed up with thermoplastic resin which is injection- molded. SOLUTION: A copper coil is wound circularly by a few turns into an antenna 3, and an IC chip 2 is located inside the antenna 3 and connected to one end of the coil. Epoxy resin liquid is applied and cured to form a coating material 5 on the surface of a board 4, where the electronic circuit of the IC chip 2 is built in before these component parts are housed in a base plate 1a, then a terminal is used as a support member in a molding die, thermoplastic resin is injection-molded through an insert molding method as the board 4 is inserted.