baber/WOPTO huggingface dataset:
Patent JP-H0943710-A (JP)
Title: Supporting system for magnetic reading/writing head
Inventor: JESSOP THOMAS CLIFTON
IPC: G03B17/24
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the compliance of a magnetic reading/writing head with the MOF layer of a film belt for correctly recording and/or reproducing information in one track or parallel tracks of not less than one track in the MOF layer of the photographic film belt. SOLUTION: This system is especially constituted of the hanging assembly 10 of a magnetic reading/writing head to be used for recording information on the MOF layer of the outside of the picture area of a photographic film belt 100 or reading the information of the MOF layer and a supporting roller 12. The film belt 100 is energized to the supporting roller 12 by winding rollers of an upstream and a down stream so that the winding of an angle ranging over the prescribed length of the film belt 100 of the transporting direction of the film belt 100 is achieved arround the cylindrical surface of the supporting roller 12 having a tendency making a crossed curl with the film flatten. Moreover, the magnetic reading/writing head is supported so as to energize the edge part of the MOF layer of the film band 100 confronted with the supporting roller 12 in the range of the winding of the film.
Patent JP-S58100376-A (JP)
Title: Catalitic gas treatment apparatus
Inventor: MATSUSHIMA TOSHIO
IPC: H01M10/52
Filed: 1981-12-08
Abstract: PURPOSE:To accelerate removal of heat from a catalyst plug and increase efficiency of water return of the catalyst plug by installing a hunging bell type heat collecting plate covering a catalyst container from above. CONSTITUTION:A catalyst container 2 is covered with a metallic heat collecting plate 6 to increase heat conductivity. Heat collected in the heat collecting plate 6 is released to the outside with a heat pipe 7. Therefore, heat removing rate around the catalyst container 2 is increased. Since condensation rate of water vapor in a cover is slow, decrease of efficiency of water return by the reason that gas cannot enter the cover and escapes to the outside is prevented, and reaction-water return process of the gas proceeds effectively, and high water return efficiency is obtained. Because the heat collecting plate 6 applys a shape which controls gas reaction effectively, when large amount of gas exceeding the capacity of a catalyst plug enters, excess gas can be escaped outside. Therefore, reaction rate can be controlled.
Patent JP-S5898336-A (JP)
Title: Preparation of dial plate for clock
Inventor: KANAI MASAO
IPC: C23C18/31
Filed: 1981-12-07
Abstract: PURPOSE:To prepare a dial plate at a low cost by a simple process, by a method wherein a photosensitive resin monomer flowed into the concavity of a mold  for letters is made to cure and transferred to a plastic film, in which the letter  part only is metallized, and then the film is bonded to the base. CONSTITUTION:A photosensitive resin monomer 4 is flowed onto a mold for letters 3, in which the letter part is recessed. Plastic film 6 and mask 7 are put in turns on the mold 3 to be developed after ultraviolet irradiation. Resist 9 is formed on the part other than the letter part in a transparent plastic film 8, and adhesive 10 is partially applied to the part in the absence of the resist 9 in the film 8. Then, plastic letter 5 is bonded to the film 8, and a metallic thin film layer 11 is formed all over the surface of the film 8 including the plastic letter 5, and there after the resist 9 is removed. The transparent plastic film 8 in which the letter part ismetallized is bonded to a dial base plate 2.
Patent JP-S6351978-A (JP)
Title: Method for applying sol-like synthetic resin material to outer surface of container
Inventor: KOBA TOSHIMITSU
IPC: B05D7/14
Filed: 1986-08-21
Abstract: PURPOSE:To form a film having a two-layered structure and a smooth uniform thickness, by preliminarily providing a sol-like synthetic resin compound material having a predetermined shape and thickness and gelling the compound material by heating the opposite surface to apply the same to the outer surface of the container. CONSTITUTION:A sol-like synthetic resin compound 2 composed of a vinyl chloride resin is provided on a flat plate 1 having a smooth surface so that the compound 2 is made slightly wider than the area corresponding to the range to be coated of the outer surface of a container 3 to be coated in the longitudinal direction and the thicknesses of both ends of the widened part are reduced. Succeedingly, the flat plate 1 is heated by the heating member 4 arranged thereunder to gel the compound 2 at the part in the vicinity of the flat plate 1 to form a two-layered structure consisting of a gel like part 2a and a sol like part 2b. Next, the outer surface of the container is contacted with one side of the sol like part 2b and, for example, by rotating the container 3 so as to move the contact surface, the compound 2 is uniformly applied to the container 3 without generating liquid sagging.
Patent JP-H1034733-A (JP)
Title: Manufacture of sheet
Inventor: KATANO HIROAKI
IPC: B29C48/50
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the desired feel of a material without appearing excess gloss even when a sheet is molded with a bank made small by forming a bank on the inlet side of two rolls and specifying the ratio of the length of the bank contacting the rolls to the circumferential speed of the surface of the roll. SOLUTION: A resin composition in which a resin mixture containing polybutylene terephthalate and polycarbonate as main components is mixed with an inorganic filler containing barium sulfate as a main component is preferable as a raw material comprising a thermoplastic resin and the inorganic filler. An additive such as an external lubricant, an antioxidant, pigment, an ultraviolet stabilizer, and an antistatic agent is mixed as required. A bank 3 of a specified size is formed on the inlet side of two rolls 4 for solidifying the surface of a sheet 2. The size of the bank 3, the length L (cm) of the bank contacting the rolls to the circumferential speed V (m/min) of the surface of the roll, that is L/V (min/100) is controlled to be 1-10.
Patent JP-H0244907-A (JP)
Title: Operational amplifier
Inventor: TAKAHASHI MASAHARU
IPC: H03F3/45
Filed: 1988-08-05
Abstract: PURPOSE:To reduce an offset voltage by controlling a current flowing to the operational amplifier with an externally mounted resistor. CONSTITUTION:A VDD constant voltage source is connected to drains or sources of MOS transistors(TRs) 3, 5 and a series circuit comprising a resistor 12 having a resistance R and a MOS TR 8 is connected between the VDD constant voltage source and a VSS constant voltage source, gates of the MOS TRs 7, 8 are connected in common and the connecting point is connected to one terminal of the resistor 12 and a gate of a MOS TR 9. The current flowing to the operational amplifier is varied by varying the resistance R of the externally mounted resistor 12 so as to vary the gain. Thus, the offset voltage of a negative feedback circuit is decreased.
Patent JP-H0540556-A (JP)
Title: Key switch controller
Inventor: TAKAGI TETSUO
IPC: G06F3/02
Filed: 1991-08-06
Abstract: PURPOSE:To facilitate control by generating a control signal from a clock signal to select each switch group from a key switch group. CONSTITUTION:A count part 2 inputs a clock signal 1, executes clock counting and outputs the counted data to an information conversion part 4. The information conversion part 4 decodes the counted data and transmits a signal to an output driving device 5 for key switch control so as to always select one switch group from the plural switch groups with time division, and this driving device 5 outputs the control signal to a key switch group 13. The key switch group 13 transfers the ON/OFF information of each key switch to an input device 7 for key switch control. The input device 7 for key switch control transfers this information through an information transmitting output 12 to a CPU.
Patent JP-H1020172-A (JP)
Title: Lens barrel provided with temperature sensor
Inventor: ICHISE HARUNOBU
IPC: G02B7/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To accurately perform focus correction influenced by external temperature in the case a lens barrel components member is made of plastic material in a lens barrel. SOLUTION: In the lens barrel constituted of four-group rear focusing lenses; a temperature sensor 22 soldered on a flexible printed circuit board 21 fixed on the front surface 20a of an iris meter 20 arranged in a rear part large- diameter part of a front side lens barrel 11 is disposed at a position where light by a step part formed by the rear part large-diameter part and a front part small-diameter part does not directly enter, whereby the temperature of the inside of the lens barrel and the lens is detected and the focus correction is performed according to the detected result.
Patent JP-S5987818-A (JP)
Title: Ion etching equipment
Inventor: KUDOU HITOSHI
IPC: H01L21/302
Filed: 1982-11-10
Abstract: PURPOSE:To improve reproducibility and controllability by providing a mass filter composed of a quadruplex electrode between an ion source and an etched object. CONSTITUTION:A wafer 2 is placed on a substrate holder 1 and ion is supplied through a mass filter part composed of a quadruplex electrode 3. Etching gas is introduced from a gas inlet 6 and ions are generated in an ion source 5 and accelerated by a drawing out electrode 4 but only specific ions can reach the wafer 2 due to the existance of the punched quadruplex electrode 3 and other ions and neutral gas are exhausted through the gaps of the electrodes as indicated by arrow marks 7. With this constitution, contamination of the quadruplex electrode is suppressed and the reproducibility is improved.
Patent JP-H0487585-A (JP)
Title: Motor driving control method
Inventor: SHIMOKAWABE TOSHIAKI
IPC: H02P29/00
Filed: 1990-07-25
Abstract: PURPOSE:To improve the controllability of a motor in the case where the motor driving current is very small by giving weight to the driving current itself, and controlling the position and the speed of a motor using that value. CONSTITUTION:It becomes possible to give weight to the motor driving current value inputted to a control circuit CNT1 eventually by enlarging the change extent of the output data of a function generator Fg1 in case that the output from an A/D converter is Dm0 or less and lessening the change extent of the output data of the function generator Fg 1 in case the output from the A/D converter is Dm0. That is, it becomes possible to improve the controllability in the case where the motor driving current is very small by controlling the motor driving current, using the motor driving current, which is given weight to enlarge the change of the output data Dmf of the function generator Fg1 being inputted to the control circuit CNT1 to the minute change in case the motor driving current is a small value, and the position and speed data from a rotary encoder.
Patent JP-H0488413-A (JP)
Title: Input source selection type key input system
Inventor: KISHIGAMI NOBUHIKO
IPC: G06F3/02
Filed: 1990-07-25
Abstract: PURPOSE:To reproduce key input data without modifying an object program, to reduce operator's operation and misoperation by providing general key input data reproducing and saving means. CONSTITUTION:A selection information table 5 is set by a key input operation means 1 and a table which is referred to by the key input selecting means 1, key input saving means 2, and key input reproducing means 3. Then the key input selecting means 1 sets an in-actuation status in a state identification field during the actuation of the key input saving means 2 or key input reproducing means 3 and sets the name of a file to be used in a file name field. Further, the key input selecting means 1 sets a no-actuation status in the state identification field in the selection information table 5 when the key input saving means 2 or key input reproducing means 3 is actuated and refers to the file name field to release the file in use. Consequently, the object program need not be modified and input becomes possible automatically.
Patent JP-S5987460-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1982-11-10
Abstract: PURPOSE:To form an always good visible image by incorporating a specified bisazo compd. in a carrier generating phase, and further, specified two kinds of hydrazone derivs. in a carrier transfer phase. CONSTITUTION:A photosensitive layer 4 composed of a carrier generating phase 2 and a carrier transfer phase 3 is formed on a conductive substrate 11 to form an electrophotographic sensitive body. A bisazo compd. represented by formula I is contained in the phase 2, and two kinds of hydrozone compds. represented by formulae II or III, respectively, are incorporated in the phase 3. Such a sensitive body is stably maintained in a state of potential history even when it is used repeatedly for electrophotographic processes and it can form a visible image of good quality stably. In the formulae, Ar1-Ar3 are each an optionally substd. C ring type aromatic group or the like; R1, R2 are each an electron acceptor group; A is one of formulae IV-VI, etc; R7-1010 are each optionally substd. aryl or the like; and X is H, halogen, or the like.
Patent JP-2001021734-A (JP)
Title: Part holding structure in optical connecting box
Inventor: KAWASHIMA HIDEKAZU
IPC: H02G15/10
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To dispense with previously providing optical connecting boxes of plural different types as in the past by suitably changing the handling form of an optical fiber cord even after the position of each part is once fixed. SOLUTION: Optical connector holders 48e, 48f are held in an arrangement space 10 at an arbitrary position of the arrangement space 10 in a range where a female-type Hook-and-Loop fastener 41c is stuck by engagement of a male type Hook-and-Loop fastener 41d stuck to the back thereof with the female-type Hook-and-Loop fastener 41c. Three sub-cables 26 and optical fiber cords 30a to 30d are also sandwiched between belt-like Hook-and-Loop fasteners 41f, 41f' at an arbitrary position of the arrangement space 10 in a range where the female-type Hook-and-Loop fastener 41c is stuck, and held in the arrangement space 10.
Patent JP-H0481413-A (JP)
Title: Resin composition for laminate
Inventor: MISAWA HIDETO
IPC: C08F4/04
Filed: 1990-07-25
Abstract: PURPOSE:To obtain the title composition useful as printing wiring board, etc., having excellent long-term storage properties, comprising a resin of starting polymerization with a polymerization initiator, plural polymerization initiators of starting polymerization at different temperature ranges and a polymerization modifier acting in a temperature range between the above temperature ranges. CONSTITUTION:The objective composition comprising a resin (e.g. triallyl cyanurate) of starting polymerization with a polymerization initiator, as a main component of the resin composition, a polymerization initiator (e.g. benzoyl peroxide) to show polymerization starting action in a low temperature range of about 80-150 deg.C and a polymerization initiator (e.g. di-t-butyl peroxide) to show polymerization starting action in a high temperature range of about 150-200 deg.C and one or more polymerization modifiers (e.g. carbon tetrachloride) acting in a temperature range between the above temperature ranges.
Patent JP-S5897676-A (JP)
Title: Neutron detector
Inventor: KIMURA HIRONOBU
IPC: G01T3/00
Filed: 1981-12-08
Abstract: PURPOSE:To measure only neutrons accurately and to permit measurement of neutrons in a wide range by putting a detector in a vacuum vessel and using glass for the main material of microchannel plates. CONSTITUTION:A reactive material 2 which release alpha particles of high velocities by reacting with neutrons is formed like a thin film at roughly the center in a vacuum vessel 1, and microchannel plates 3 wherein many glass tubes are  bundled and formed like plates are installed on both sides thereof in tight contact therewith. Conductive anodes 4 for collecting electrons amplified by the  plates 3 are installed in parallel on the outer sides thereof and the two anodes 4  are connected electrically by means of a conductive cable 5. The output of the  neutron detector is run via a terminal 9 to a load resistor 11, and the pulselike  voltages generated by the same are inputted as output signals to an output  processing circuit consisting of a preamplifier 12, a main amplifier 13, a discriminator 14 and a counter circuit 15.
Patent JP-S5897917-A (JP)
Title: Channel selecting device
Inventor: OZAKI HIROYUKI
IPC: H03J7/02
Filed: 1981-12-07
Abstract: PURPOSE:To perform invariably accurate AFC operation without reference to whether a tuning voltage is high or low by applying the AFC voltage of an AFC detecting circuit to an emitter follower circuit and then applying it to a synthesizing resistance network. CONSTITUTION:The AFC voltage of an AFC detecting circuit 5 is applied to the base of a transistor (TR) 7 constituting an emitter follower circuit 6 and an output is led out of the emitter and applied to a synthesizing resistance network 8; and it is synthesized with a tuning voltage at a prescribed ratio, and the resulting voltage is applied to the varactor diode 2 of an electronic tuner 1. Consequently, the AFC wave detecting circuit 5 is separated from the network 8 and the center voltage of the AFC voltage is held stably at the constant level obtained by adding the base-emitter voltage of the TR7 to the bias voltage depending upon the voltage division ratio of resistances 9 and 10.
Patent JP-S6258625-A (JP)
Title: Alignment of semiconductor wafer and device thereof
Inventor: HANEDA HIDEO
IPC: H01L21/027
Filed: 1985-09-09
Abstract: PURPOSE:To improve the alignment precision remarkably by a method wherein a wafer is aligned making reference to the signals transmitted by scanning the same shaped two marks with the only exception of reversed irregularities on a pattern. CONSTITUTION:The laser beams emitted from a laser tube 1 are condensed by a condenser 2 into the peripheral part of a polygon mirror 3. Then the laser beams are transmitted by the turning polygon mirror 3 to pass through an f-theta lens 4 and an objective lens 5 for scanning two alignment marks 7 of a mask 6 as well as two alignment marks 8 of a wafer 9 alternately at specified speed in the same direction. The marks 9 are the same shaped marks as the shape of the marks 7 with the only exception of reversed irregularities on a pattern. Finally the diffractive lights from each mark are received by a detector (not shown in figure) in the same times so that the mask 6 and the wafer 9 may be aligned with each other by leveling off the diffractive lights to detect any position slips thereof. Through these procedures, the alignment precision can be improved remarkably.
Patent JP-H1132401-A (JP)
Title: Battery residual capacity measuring equipment for electric motor car
Inventor: MATSUBAYASHI TORU
IPC: G01R31/36
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately measure the residual capacity of a battery, by starting to judge the residual capacity of a battery after measuring the time elapsed from the start of motor drive after measuring time for a predetermined duration by a battery residual capacity judging section. SOLUTION: After measuring for a predetermined time by time measuring means 3E of a battery residual capacity judging section 3 based on a voltage value of a battery 12, the drive of a motor 11 is started and the time elapsed is measured, and the judgment of the battery residual capacity is started by judging start control means 3F. That is, the voltage of the battery 12 is not measured because the voltage of the battery 12 is unstable when the motor 11 has not be driven and until a predetermined time has passed after the start of the drive of motor 11, and the residual capacity of the battery 12 is measured based on the voltage of stabilized battery 12 after the elapse of a predetermined time from the start of drive of the motor 12.
Patent JP-H0618228-A (JP)
Title: Apparatus for measuring cut length of product
Inventor: OTAWARA TSUTOMU
IPC: G01B11/04
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a highly precise and inexpensive apparatus for automatically inspecting the length of a product having a predetermined cross-section after cutting thereof at a predetermined length. CONSTITUTION:A host computor 1 delivers a cut length command through a cutting control computor 2 to a camera moving unit 13, which then moves a camera 10 to a predetermined position depending on the cut length command. Thereafter the both ends of a member 14 to be inspected is photographed by means of cameras 9, 10. Signals obtained through photographing are then binary encoded by means of an image processor 7 and the length of the member 14 is calculated by means of a personal computor 6.
Patent JP-H0910087-A (JP)
Title: Telescopic cup
Inventor: HAYASHI ASAKO
IPC: A47G19/22
Filed: 1995-06-29
Abstract: PURPOSE: To reduce a storage space and prevent deformation or a breakage by using three rings and bottoms, positioning outside an upper bulge on the side wall of each ring, and inside a lower bulge, forming upper bulges on the bottoms, and coupling the rings to each other and the bottoms to each other in such a state as to keep bulges in close contact with each other. CONSTITUTION: A bulge is formed on the upper and lower sections of the side walls 6 of rings A1, B2 and C3, and the upper bulges 7 are positioned outside with the lower bulges 8 positioned inside. In this case, constitution is so made that when the ring B2 is inserted in the ring A1, the lower bulge 8 of the ring A comes in close contact with the external surface of the ring B2, and the upper bulge 7 of the ring B in close contact with the internal surface of the ring A, thereby in the ring B2. Also, a bottom 4 is ring C3 is similarly inserted in the ring B2. Also, a bottom 4 is provided with an upper bulge 7, and inserted in the ring C3. In this case, a grooved leg 12 is formed on the lowest bottom and aligned with the projected holes of a base 5.  Furthermore, the groove A9 of the lower bulge 8 of the ring A1 is kept aligned with the bulge A10 of the base 5 during the downward motion of the rings A1, B2 and C3.
Patent JP-H0734308-A (JP)
Title: Welding method and welding tool
Inventor: KURIMOTO SHUJI
IPC: A41H43/04
Filed: 1993-07-14
Abstract: PURPOSE:To provide a welding method capable of uniformly welding even if both fabrics are thick to a certain extent and simultaneously cleanly welding and to produce a welding tool. CONSTITUTION:The face 24 to be welded on the top of a welding tool 10 is joined to fabrics over a definite length (h), and simultaneously, subjected to vibration with ultrasonic wave in the direction of length (h). Thereby, heating value of the overlapped part 26 is made large to facilitate melting of the fabrics.
Patent JP-S6175913-A (JP)
Title: Harmonic signal generator
Inventor: YAMAZAKI MASATO
IPC: H03B28/00
Filed: 1984-09-21
Abstract: PURPOSE:To produce signals with high accuracy through a simple constitution by sweeping each data on the sine wave written into a ROM with the clock signal serving as the common frequency of each frequency and synthesizing then to obtain a standard signal. CONSTITUTION:The output of 9MHz of a crystal oscillator 1 is converted into address sweep clock clocks for 150Hz and 90Hz through a 1/80 divider 2, a 1/3 divider 3 and a 1/5 divider 4 respectively. Then ROMs 11 and 12 are segmented into eight memory areas, and the sine wave pattern data equivalent to one cycle is stored to each of these eight areas. The output data of both ROMs 11 and 12 are synthesized by a digital adder 13 and turned into audio signals through a D/A converter 14. These audio signals are delivered via an amplifier 15 after undergoing level control through a variable VR.