baber/WOPTO huggingface dataset:
Patent JP-S55143026-A (JP)
Title: Device for transferring thin plate
Inventor: SUEHIRO KAZUTO
IPC: H01L21/677
Filed: 1979-04-24
Abstract: PURPOSE:To smoothly transfer a semiconductor wafer by composing a semiconductor wafer holder of two symmetrical holders at accommodating and receiving sides, facing the holder accommodating the wafer and a vacant holder oppositely and pushing it with a transfer tool to move horizontally the wafer. CONSTITUTION:Wafer holders 1 at accommodating and receiving sides are composed of both side plates 3a, 3b having a plurality of grooves 4a, 4b for standing the wafers 2 in space on the inner surfaces thereof and stationary bars 5 for fixing the plates 3a, 3b. Two holders 1 are thus formed in substantially the same shape. The projections 6 and the recesses 7 formed on the upper end surfaces Fa1 of the plates 3a and 3b are symmetrically formed to engage the two holders with each other when making contact with the holders. Then, the holder accommodating the wafer 2 and the vacant holder are plated on a stand 8 while engaging them each other, a transfer bar 11 having a slide 12 is pressed into the holding base at accommodating side to smoothly horizontally move the wafers 2 in the two holding bases.
Patent JP-S59182077-A (JP)
Inventor: WAKAHARA KOUJI
IPC: G06Q50/10
Filed: 1983-03-29
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-S52134314-A (JP)
Title: Transceiver
Inventor: OGUCHI KIKUO
IPC: H04B1/40
Filed: 1976-05-06
Abstract: PURPOSE: To simplify the circuit configulation and to lower the sprious, by making the reference signal oscillating frequency more than 11 MHz and less than 15 MHz and by making the voltage control oscillating frequency more than carrier frequency, in the phase locked loop circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02230495-A (JP)
Title: Card balance adjusting device for pre-paid card type automatic vending machine
Inventor: KUNO HIROHITO
IPC: G07F7/08
Filed: 1989-03-03
Abstract: PURPOSE:To easily discriminate whether or not a card is an adjustable card when the balance of the card is adjusted and to prohibit the repayment of cash when issuing is performed by credit by writing the issuing whether it is the one by the cash or the credit on the recording area of the card. CONSTITUTION:When a pre-paid type card 1 is issued, a code representing the recorded on the recording area of the card. When the card is inserted to an adjusting device 1, it is read by a card reader 11, and data is fetched in a card arithmetic control part 12, then, an issuing mode is discriminated. Here, when the issuing of the card is performed by the cash, the card arithmetic control part 12 performs the repayment of money from a money payment mechanism 13 by outputting a repayment signal, and when it is the one by the credit, the card 1 is returned as it is without performing the adjustment of the balance of the card 1. Thereby, it is possible to perform the adjustment of the balance on the card according to the issuing mode of the card.
Patent JP-H08217851-A (JP)
Title: Epoxy resin composition and semi-conductor sealer
Inventor: SATO TATSUO
IPC: C08G59/62
Filed: 1995-02-16
Abstract: PURPOSE: To provide an epoxy resin composition which comprises specific biphenyl type epoxy resin, phenolic resin, curing accelerator, and molten silica powder, respectively in prescribed amounts, thus is useful as a semiconductor sealant because of its reduced moisture influence, excellent resistance to welding heat. CONSTITUTION: This epoxy resin composition comprises (A) a biphenyl type epoxy resin of formula I, (B) a phenolic resin, (C) a mercapto-modified silicone oil, (D) a molten silica powder having less than 100μm maximum particle size and (E) a curing accelerator of imidazole or the like where the amount of component D is 25-90wt.% of the whole resin composition. It is preferred that a semiconductor chip is sealed with the cured product of this composition.
Patent JP-H01268454-A (JP)
Title: Gradual starter for switching source
Inventor: FURITSUPU MEEJI
IPC: H02M3/28
Filed: 1989-03-03
Abstract: PURPOSE: To shorten the pause time by providing a switching power supply being controlled by a modulated pulse obtained by comparing a saw-tooth voltage oscillating between first and second levels with a servo control voltage. CONSTITUTION: A comparator C, a charging circuit 45 for a capacitor 40, and a circuit 60 for detecting the switching moment of a power supply are connected between a high voltage supply Vcc and the earth. The capacitor 40 in the charging circuit 45 is connected 50, at the other terminal thereof, with the power supply through a current supply 42 and a series connection of a current supply 41 and a diode 43. The capacitor 40 is connected, at the second terminal thereof, with a phase converter 50 and the input terminal 19 of an analog OR gate 20. A circuit 60 comprises an RS flip-flop 61 and the Q output is connected with the base of a transistor Tr 63. Consequently, the Tr 63 is turned off at times t0 and t1 to perform quick charge and the Tr 63 is conducted after time t1 to start progressive charging only from the current supply 42.
Patent JP-H02231718-A (JP)
Title: Dry etching method for silicon based insulating thin film
Inventor: MATSUZAKI EIJI
IPC: G03F1/54
Filed: 1989-03-06
Abstract: PURPOSE:To prevent the increase in resistance when a wiring overrides on the step of an insulating film and wire breakdown by providing an amorphous silicon film or a polycrystalline silicon film on a silicon based insulating thin film, and performing etching under the same conditions by using the same photoresist pattern. CONSTITUTION:An etching pattern for a silicon nitride film 3 is formed with photoresist 100. At this time, an amorphous silicon film is provided between a region to be etched and a region which is not etched, and the silicon nitride film 3 is etched. At this time, an amorphous silicon film 4 remains depending on the size of the region 4 of the amorphous silicon film. When the photoresist 100 used for etching the silicon nitride film 3 is removed, an inclined etching step is obtained. Wiring resistance is proportional to the inverse number of the width of the wiring. Therefore, the increasing in resistance due to the presence of the step on the silicon film 3 is very small. In this way, breakdown of a wiring provided on the silicon based thin film at the step part and the increase in resistance due to the overriding on the step are prevented.
Patent JP-S56151499-A (JP)
Title: Reagent system for measuring hydroxysteroid
Inventor: YAMANAKA MANABU
IPC: G01N33/74
Filed: 1981-04-08
Abstract: A reagent for the estimation of hydroxysteroids in serum comprising a hydroxysteroid dehydrogenase, a coenzyme therefor, diaphorase, a tetrazolium salt and an inhibitor of non-steroidal hydroxyacid dehydrogenases, the said reagent being substantially free from hydroxysteroids and other serum components as well as a blank reagent for use in conjunction therewith in which the hydroxysteroid dehydrogenase is omitted.
Patent JP-S58168927-A (JP)
Title: Measuring apparatus of temperature of melt for single crystal rearing furnace
Inventor: USAMI TOSHIROU
IPC: G01J5/60
Filed: 1982-03-30
Abstract: PURPOSE:To raise the measuring accuracy and to improve a following-up property, by detecting only a component of a heat radiation spectrum having a shorter wavelength than the wavelength corresponding to the maximum spectral emmisivity of radiation of a black body at the melting point of a material having the high melting point. CONSTITUTION:A crucible 3 made of quartz and graphite is heated with a heater 4 and a silicon crystal 1 is pulled up from a silicon melt 2. Heat radiation from the melt 2 is detected by an electromotive force element 12 through an optical filter 11 and the temperatue detected by the element 12 is fed back to the heater 4 by an electric power supply controlling circuit 8 and then, the temperature of the melt is controlled constant. The filter 11 passing through a wavelength corresponding to the maximum spectral emissivity at 1,410 deg.C, the melting point of silicon, that is, a component having shorter wavelength than 520nm, is used. In this manner, the temperature is measured with good responsing property in high accuracy by performing the temperature measurement from the wavelength component having a high signal noise ratio and also having the sharp radiation intensity for the temperature change.
Patent JP-H06268481-A (JP)
Title: Radio receiver and method for adjusting reception state therefor
Inventor: OZAWA TOSHIYUKI
IPC: H03J7/18
Filed: 1993-03-12
Abstract: PURPOSE:To provide an optimum reception state at all times by converting the data of a storage circuit to a control voltage in a D/A conversion circuit, applying it to a detection circuit and correcting the S curve characteristics of the detection circuit. CONSTITUTION:When a power supply is applied, a control circuit 10 reads correction data from the prescribed address of the storage circuit 11 and supplies them to the D/A conversion circuit 8. Thus, the control voltage for correction is supplied from the circuit 8 to the detection circuit 5. The capacitance of a varicap diode fluctuates based on the applied control voltage and the resonance frequency of an LC circuit fluctuates as well. Thus, a phase is adjusted so as to be shifted accurately for 90 degrees and the S curve characteristics of the detection circuit 5 are corrected. During an operation, the control voltage is applied to the detection circuit 5 at all times and the S curve characteristics are kept accurately outputted. In such a manner, since the correct S curve characteristics can be obtained at all times, more accurate automatic tuning can be performed and sound signals with improved distortion ratio and S/N can be obtained.
Patent JP-S63218140-A (JP)
Title: Ion implanting apparatus
Inventor: SANADA KENICHI
IPC: H01L21/265
Filed: 1987-03-06
Abstract: PURPOSE:To make it possible to implant impurities evenly into the surface of a wafer by rotating a semiconductor wafer independently by a wafer fixing disk, and moving a platen main body up and down. CONSTITUTION:To a platen 1, a wafer fixing disk 2 is installed, and a semiconductor wafer 4 is fixed by wafer holders 3. The wafer fixing disk 2 is rotated at a high speed in the direction of the wafer fixing disk rotation 9 by a motor 5, and at the same time, the platen 1 is moved up and down in the up and down platen movement direction 6. The up and down movement speed level is changed to a low speed when the spot of the ion beams 8 strikes the outer periphery of the semiconductor wafer 4, and to a high speed when it strikes near the center. Therefore, the impurities can be implanted into the surface of the semiconductor wafer 4 evenly.
Patent JP-H04289415-A (JP)
Title: Vehicle-mounted navigation apparatus
Inventor: KUWABARA SHINGO
IPC: G08G1/0969
Filed: 1991-03-18
Abstract: PURPOSE:To notify a driver constantly of the distance to the destination. CONSTITUTION:A means for generating the data of the position of own vehicle, a means for setting the position data of a destination and a means for computing an estimated running distance D from the present position to the destination based on the position data of own vehicle and the position data of the destination (step S10) are provided. Means for changing a notifying sound in response to the estimated running distance D (steps S11-S16) are provided. As a result, the distance to the destination can be constantly indicated. At the same time, the approaching degree can be recognized with a hearing sence. Thus, this apparatus can be utilized as a kind of speech navigation method by which the driver is guided to the destination without seeing a map. This apparatus is very convenient.
Patent JP-H07238258-A (JP)
Title: Coating solution for forming protecting film
Inventor: TANITSU KATSUYA
IPC: G02F1/1333
Filed: 1994-02-28
Abstract: PURPOSE:To provide the subject coating solution capable of forming protecting films excellent in homogeneity, high in hardness, and low in the surface resistance and capable of preventing the generation of electrostaticity on oriented films when rubbed. CONSTITUTION:A coating solution for forming protecting films comprises (A) the hydrolysis reaction product of at least one compound represented by a general formula, Si (OR)4 (R is 1-14C alkyl or phenyl), (B) the hydrolysis reaction product of at least one compound represented by a general formula, R<1>nSi(OR)4-n (R<1> is acryloxypropyl group, methacryloxypropyl group, glycidyloxypropyl group or vinyl group; R is 1-4C alkyl or phenyl; n is an integer of 1-3), (C) a fine particulate filler having a particle diameter of 5-200nm, and (D) a metal nitrate salt represented by a general formula, M(NO3)m (M is Al, In, Ni or Co; m is 2 or 3).
Patent JP-H04288147-A (JP)
Title: X-ray ct apparatus
Inventor: MANABE YOSHINORI
IPC: A61B6/03
Filed: 1991-03-18
Abstract: PURPOSE:To obtain numerous tomographic images at one rotation without being affected by motions of an object to be inspected by arranging a multi- focus X-ray tube having a plurality of focuses in a direction orthogonal to a photographing surface and a surface detector which can detect X rays irradiated from the respective focuses simultaneously. CONSTITUTION:A multi-focus X-ray tube 5 has a plurality of focuses arranged linearly in a longitudinal direction of an object 2 to be inspected and a collimator 7 is provided on the outgoing side thereof. In the emission of X rays, X rays are emitted to the object 2 to be inspected simultaneously from the respective focuses. A collimator 7 X rays emitted from the focuses are divided into parallel beams. Surface detectors 6 in which detectors comprising a plurality of channels are arranged in parallel only corresponding to the number of the focuses is disposed at the position opposite to the multi-focus X-ray tube 5 sandwiching the object 2 to be inspected. A transmission beam can be collected simultaneously as obtained after the X-ray beams emitted from the focuses of the multi-focus X-ray tube 5 are transmitted through the object 2 to be inspected. A rotary frame 9 is fixed with the multi-focus X-ray tube 5 opposed to the surface detector 6 and the rotary frame 9 is turned to scan.
Patent JP-H05256779-A (JP)
Title: Monitoring method of state of surface layer of crystal
IPC: G01N21/00
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a monitoring method of the state of a surface layer of a crystal which makes it possible to monitor the state of an interface with the surface of the crystal under a disordered layer such as a thin film formed by a film-forming operation or an amorphous layer formed by a heating operation, even when this disordered layer is formed on the surface. CONSTITUTION:A laser light 2 emitted from a YAG laser 1 is converged by a lens 3 and only a desired wavelength component thereof is selected by a selective transmission filter 4 and applied to a sample 6 disposed in a vacuum chamber 5. A secondary harmonic 7 from the sample 6 passes via a mirror 8, a polarizer 9 and a lens 10 and is selected by a selective transmission filter 11 and a monochrometer 12 and measured by a detector 13.
Patent JP-H02231201-A (JP)
Title: Wheel cap
Inventor: SAKAKURA KOJI
IPC: B60B7/04
Filed: 1989-03-03
Abstract: PURPOSE:To perform the mounting and demounting of a wheel cap easily and surely by forming an opening at a part of an energizing ring which energizes an engaging claw of a main body of the wheel cap, and installing an energizing ring control means which controls the diameter of the energizing ring by expanding and contracting the opening. CONSTITUTION:On a main body of a wheel cap 1, an engaging claw 5 is formed on the circumference of the back of a disc-shaped decoration plate 1a, and an energizing ring 2 is mounted on the inside of the engaging claw 5 in the radial direction, which ring 2 energizes the claw 5 toward the outside in the radial direction. In this case, an opening 2a is formed at a part of the energizing ring 2. Furthermore, a cam 4 is installed on a cam holding part 6 on the back of the cap's main body as an energizing ring control means which controls the diameter by expanding and contracting the opening 2a. Furthermore, locking projections 4c, 7 are formed respectively on the lever 4b of a cam plate 4a and on the back of the cap's main body 1, which projections 4c, 7 are to engage mutually, as a means of position adjustment by rigidly fixing a cam plate 4a of the cam 4 at a specified angle and adjusting the size of the opening 2a.
Patent JP-H05257237-A (JP)
Title: Film unit with lens
IPC: G03B17/04
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a film unit with a lens, whose package is easily peeled from a unit main body. CONSTITUTION:A cartridge room housing a photographic film cartridge is provided inside the unit main body 2, and its bottom surface serves as a cover for taking out the photographic film cartridge finished to expose. The rear surface part 3b of the package 3 covering the unit main body 2, has perforations, and a releasing part 15 is easily peeled. The top end 15a of the releasing part 15 serves as a tab at the time of peeling, and further, the top surface part 3c has scores 16 so as to more widely peel the releasing part 15. as well. On the rear surface part 3b, sticking points 22a-22h with the bottom surface part and a side surface part 3c are provided in positions except the releasing part 15.
Patent JP-H0844965-A (JP)
Title: Improvement in tagging of article or related to it
Inventor: SUTEIIBUN POORU PINCHIEN
IPC: B65C9/42
Filed: 1995-03-13
Abstract: PURPOSE: To automatically, inexpensively and rapidly tag an article at a source. CONSTITUTION: Tag material 100 has a pressure sensitive adhesive tapes 101 and 104 which include electromagnetic sensor material 105 that can detect its existence. A tag is cut off from the tag material when the tag material and an article are carried along the joining course and also the tag is adhered to the article by an adhesive agent of the tapes 101 and 104 through a device which consists of a tag supply means and an adhesive head.
Patent JP-S58170809-A (JP)
Title: Suction and exhaust valves driving device
Inventor: TAKAHASHI TAKASHI
IPC: F01L9/10
Filed: 1982-03-31
Abstract: PURPOSE:To permit the automatic control of the opening and closing timings, periods and strokes of the suction and the exhaust valves by a method wherein the suction and the exhaust valves are driven by a hydraulic circuit controlled based on the operating condition of an engine. CONSTITUTION:Oil, highly pressurized by a pump 11, is sent into a first flow path switching valve 13 through a first conduit 10a and, at this moment, a valve body 13a is situated at a position wherein it is opening the first conduit 10a due to the effect of a spring 13c, therefore, the hydraulic pressure is delivered to a plunger 6 as it is. The plunger 6 moves downwardly when it has overcome the resilient forces of the second spring 7 and the first spring 5, the movement thereof is delivered to the valve 1 through a tappet 4 and the valve 1 is opened. Such a series of motions is controlled automatically by an electronic controller 17 in accordance with the operating condition of the engine and, therefore, the opening and closing timings, periods and the strokes of the suction and exhaust valves are held in the most suitable condition.
Patent JP-H10253710-A (JP)
Title: Semiconductor device and measuring method thereof
Inventor: YANADA SHIYUUJI
IPC: G01R31/28
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce time required for measurement by providing, for example, a buffer circuit with the output of a comparator, where the potential of both terminals of a resistor being connected in series with a power supply line is set to input, as input. SOLUTION: An internal circuit 120 to be measured is connected to a low- potential power supply wiring 106 via a high-potential power supply wire 105 and a resistor 101 for measuring current in series. A current (i) flows into the resistor 101 for measuring current and generates a potential difference. The potential difference is inputted to a comparator 114 via a high-potential side input line 107 and a low-potential side input line 108. The output of the comparator 114 is connected to the input of the buffer circuit 115 via an output line 110. The output of the buffer circuit 115 is connected to a test output pad 104 via an output line 111.  When an abnormal current that indicates the failure of the internal circuit 120 is compared with an expectation value, potentials are compared and a current needs not be converted to a voltage, thus performing a measurement by operating a CMOS semiconductor integrated circuit at a required speed.
Patent JP-H03254416-A (JP)
Title: Processing device for magnetic head intake slope
Inventor: KOBAYASHI TSUNEO
IPC: B24B37/04
Filed: 1990-03-05
Abstract: PURPOSE:To process an intake slope uniformly with well balance and high accuracy by providing a rod of a rod end bearing whose height is supported to a slider in a way of fine adjustment to a lap block so as to apply a pressing weight to a retainer shaft. CONSTITUTION:A weight W is applied to a core slider block 12 placed on a lap surface plate 19 via a bonding block 21, a lap block 22 and a retainer shaft 26. Moreover, the height of a rod end bearing 23 is adjusted to tilt a processing face of the core slider block 12 by theta with respect to a face of the lap surface plate 19. The lap surface plate 19 is reciprocated in this state perpendicularly to this paper and a slider 20 is reciprocated horizontally, then the core slider block 12 is reciprocated relatively to the lap surface plate 19. Thus, mutual contact faces are polished, an intake slope is formed and uniform processing is attained with high accuracy.
Patent JP-H03254579-A (JP)
Title: Video recorder with confirming function before video recording
Inventor: ITO HISATOKU
IPC: H04N5/225
Filed: 1990-03-05
Abstract: PURPOSE:To confirm the degradation degree of picture quality by displaying a video with a compression ratio before video data is compressed and recorded. CONSTITUTION:A photographer selects one mode among at least one compression ratio or compressing methods by a compression mode selecting switch SW2. A system controller 12 determines the compression ratio or the compressing method of a recording signal based on the information of the switch SW2. Then, the video corresponding to the selected compression mode can be viewed with a finder optical system 6 before the compression signal is written from a buffer memory 9 to a picture memory 10. The photographer confirms degradation owing to compression with the finder optical system 6, executes the selection of the compression mode most adapted to a photographing purpose or non-compression and records the video securing satisfactory picture quality to the picture memory 10.
Patent JP-H03253936-A (JP)
Title: Character display controller
Inventor: INOUE KENICHI
IPC: G06F3/153
Filed: 1990-03-05
Abstract: PURPOSE:To reduce the cost by decreasing the number of elements by dividing the housing area of a single memory element and housing a code, an attribute and a font, and reading out each area with a time division at the time of display. CONSTITUTION:One piece of RAM 14 is divided into the code area 141, the attribute area 142 and the font area 143, and in each area, the character code, the attribute data and a font pattern are housed in advance, respectively. In this case, when a display is actuated, the time division operations of read-out of the code area 141, the read-out of the attribute area 142, the read-out/write access of a CPU 1, and the read-out of the font area 143, or the time division operations of simultaneous read-out/write access of a CPU 1, and the read-out of the font area 143, or the division operations of simultaneous read-out of the code area 141 and the attribute area 142. the read-out/write access of the CPU 1, and the read-out of the font area 143 are subjected to display control as a one-display cycle. In such a manner, the number of chips is curtailed, and the reduction in the cost can be contrived.