baber/WOPTO huggingface dataset:
Patent JP-S5946873-A (JP)
Title: Method for deciding passage of moving object
Inventor: MORIKAWA KIMIO
IPC: G01B7/00
Filed: 1982-09-10
Abstract: PURPOSE:To enable the judgement of which moving object passes which fixed point when plural moving objects pass the plural fixed points in a disordery way, by detecting the signals modulated from local oscillation signals and the level of the discriminated signals, and making decision by each of the plural moving objects and by each of plural passage decisions. CONSTITUTION:Mixer circuits 103, 113 and 123 mix the reception signals from hybrid circuits 102, 112 and 122 and the modulated local oscillation signals from modulation circuits 104, 114 and 124 and form the intermediate frequency signals having the differential frequencies between the two signals. The local oscillation signal of a frequency F0 transmitted from a local oscillation circuit 105 is FM- modulated by the circuit 104 with the low frequency oscillation signal from a low frequency circuit 106 oscillating at the frequency differing from either of the other low frequency oscillation circuits 116 and 126 of receivers 110 and 112. The modulated signal and the reception signal transmitted from the circuit 102 by the passage of a moving body 11 or 12 in front of a fixed point A are inputted to the circuit 103. These signals are converted to the intermediate frequency signal having the differential frequency of the two signals in the circuit 103.
Patent JP-H04339865-A (JP)
Title: Functional resin composition and optical recording medium
Inventor: OBATA RITSUKO
IPC: G11B7/2467
Filed: 1991-06-28
Abstract: PURPOSE:To provide a resin compsn. which has a new function and is useful for a recording layer of an erasable optical recording medium. CONSTITUTION:The title compsn. comprises a first high-molecular compd. having groups contg. coordination atoms in the side or main chain (e.g. a vinylpyridine polymer or copolymer), a color which can interact with the first high-molecular compd. (e. g. a phthalocyanine color contg. a central metal), and a second high- molecular compd. or oligomer having a low m. p. (e. g. polyethylene glycol), and exhibits spectral characteristics at a relatively high temp. (e. g. at least about the glass transition point of the first high-molecular compd.) different from those at a relatively low temp. (e.g. at least about the m.p. of the second high-molecular compd. or oligomer and not higher than the relatively high temp.).
Patent JP-H0452032-A (JP)
Title: Automatic bending device for reinforcing bar
Inventor: FUJII NORITOSHI
IPC: B21F1/00
Filed: 1990-06-15
Abstract: PURPOSE:To form square equipment for construction by connecting a reinforcing bar crosswise mobile device equipped between plural reinforcing bar benders on an automatic reinforcing bar bending device base and a freely turnable driving chain. CONSTITUTION:Plural reinforcing bar benders 4, 4, 4 are equipped on the machine base 1, a reinforcing bar mobile device 5 moving crosswisely as the reinforcing bar (a) is held between the benders is provided freely slidably, a freely turnable driving chain 20 is provided between the reinforcing bar benders on the automatic reinforcing bar bending device to bend the reinforcing bar (a) by each reinforcing bar bender 4, it is connected with the reinforcing bar mobile device 5 to be formed so that the reinforcing bar mobile device 5 can move automatically. In this way, square equipment for construction can be formed surely.
Patent JP-S5383661-A (JP)
Title: Level monitor
Inventor: OKUTSU NAOHIRO
IPC: G01R13/02
Filed: 1976-12-29
Abstract: PURPOSE: To easily and rapidly monitor signals of an arbitrary number with arbitrary stages of levels by connecting comparing and displaying means to a plurality of input terminals respectively and providing a plurality of switches between the input terminals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6220362-A (JP)
Title: Signal transmission circuit for laminated electric circuit
Inventor: ASANO MICHIO
IPC: H01L21/822
Filed: 1985-07-19
Abstract: PURPOSE:To enable high speed and multi-pins by increasing the input resistance of a receiving circuit to the extent of actual infinity and by enabling to hold the change of signal of a capacitance electrode circuit. CONSTITUTION:Coupled capacitor 3 is formed by placing a wafer 1 and a wafer 2 of each capacitance electrode oppositely. The wafer 1 has a transmission circuit 4 which drives one of the capacitance electrodes and the wafer 2 has a receiving circuit 5 to receive a signal from the other of the capacitance electrodes and a circuit 6. The transmission circuit 4 consists of a PMOS transistor 7 and an NMOS transistor 8, makes a signal input terminal by connecting gate electrodes and sends a signal to one of the capacitance electrodes of the coupled capacitor 3 by connecting drain electrodes. A source electrode is connected to each power source VDD and VSS. The receiving circuit 5 also consists of a PMOS transistor 9 and an NMOS transistor 10, sends a signal to the gate electrode from the other of the capacitance electrodes and makes the drain electrode a signal output terminal. These steps enable high speed and multi-pins.
Patent JP-H054393-A (JP)
Title: Credit transaction processor
Inventor: SHINDO TATSUYA
IPC: G07F7/12
Filed: 1991-06-28
Abstract: PURPOSE:To set a plurality of forms to the same platen and forward the forms separately by installing a plurality of press rollers to the same platen and constituting each press roller so that contact bond and release can be changed over independently by operating a changeover lever. CONSTITUTION:When slips are prepared, the slip in a form cassette is fed into a printer by a push tractor. When a changeover lever 70 is changed over to the totalization side when proceed totalization in a day or totalization in a month intends to be printed on a form, a paper release shaft 71 is turned in the direction B, and a hold-down spring 75 is energized in the direction separate from a platen 25 by the paper release shaft 71 on the slip side (a). Accordingly, a press roller 72 is separated from the platen 25 by its own weight and a clearance is formed, and the hold-down spring 75 pushes and energizes a press roller 73 to the platen side because the paper release shaft 71 releases the energizing of the hold-down spring 75 on the totalization form side (b), thus holding a totalization form.
Patent JP-S6139866-A (JP)
Title: Inverter
Inventor: ASAEDA TAKEAKI
IPC: H02M7/515
Filed: 1984-07-27
Abstract: PURPOSE:To effectively reset a current transformer in a short time by connecting a self-extinguishing semiconductor circuit with the primary side of the transformer, and resetting a current transforming path at the secondary side. CONSTITUTION:An inverter forms a self-extinguishing switching element (GTO)1 as an arm element and converts a DC into an AC by alternately turning ON. A snubber 4 is connected in parallel with the GTO1 to feedback the snubber energy to a power source through a current transformer 6 and a diode rectifier 7. In this case, a GTO10 is inserted between the snubber 4 and the transformer 6. Thus, when the GTO1U is turned OFF, the current flowed thereto is moved to the snubber 4U, the GTO10 is turned ON at this time to produce the feeding back current to the secondary side of the transformer 6. When the feeding back current becomes 0, the operation of the transformer 6 generates a voltage momentarily clamped to the DC voltage to effectively reset in a short time.
Patent JP-2000346818-A (JP)
Title: Thermal diffusivity measuring method of thin film by means of laser heating angstrom method and measuring device therefor
Inventor: KATO RYOZO
IPC: G01N25/18
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a method capable of quickly and accurately measuring the thermal diffusivity of a thin film by a simple operation without damaging the substrate and the thin film to be measured, and also the device suitable for the measurement. SOLUTION: The metallic thin film 4 consisting of a metal which is formed on a thin film sample 1 and whose light reflectance change is proportional to the temperature change, is periodically irradiated with laser beam 5 for heating the thin film sample 4, and at the same time, a position apart from the irradiation region with the laser beam 5 is irradiated with a probe laser beam 8 whose wavelength is different from that of the laser beam 5, and it is received by an optical sensor 12 such as a photodiode through an optical filter 11 which selects and transmits the wavelength of the reflected light of the probe laser beam 8, and the light receiving signal thereof is detected by a lock-in amplifier 13. Thereby, the temperature change of the irradiation point of the probe laser beam 8 is noncontactly measured for measuring the thermal diffusivity of the thin film sample 1.
Patent JP-H0711104-A (JP)
Title: Phenol resin composition and friction material made using the same
Inventor: SATO HOZUMI
IPC: C08L61/06
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a phenol resin composition which has high frictional resistance with reduced wear loss and is hence suited for use as a binder for a fibrous base in producing a friction material. CONSTITUTION:This resin composition comprises 1-50wt.% fluorinated or carboxylated (meth)acrylate copolymer having a number-average mol.wt. of 5,000-50,000 and a glass transition temp. of 0-50 deg.C and 50-99wt.% phenol resin. The friction material contains this composition.
Patent JP-H0735814-A (JP)
Title: Bt apparatus
Inventor: URABE MAKOTO
IPC: G01R31/26
Filed: 1993-06-29
Abstract: PURPOSE:To inspect a trouble in a pattern generator or in a route thereof by encoding a pattern train generated from the pattern generator synchronizing a clock to compare the code generated with an expected value. CONSTITUTION:A pattern generator 1 generates a signal before the amplification of the voltage of an address signal or a writing/reading signal. A driver 2 amplifies the voltage of the signal of the generator 1 and applies the signal to a burn-in test(BT) board 4 through a resistance 3. A level comparator 13 inputs an address signal or a writing/reading signal the same as that applied to the BT board 4 into one input thereof while inputting a reference level 6 into the other input to compare voltage levels thereof. The results are outputted as pattern train. A code generator 9 inputs the output pattern train of the comparator 13 and a clock 10 so that the input train is encoded by computation sequentially to be outputted to a code output terminal 11. A comparator 16 inputs the output of the terminal 11 and an expected value 12 determined by computation or the like to compare patterns thereof and the results 8 of judgment are outputted.
Patent JP-S60146662-A (JP)
Title: Polishing method for cutter-processed work-surface of thermoplastic resin material
Inventor: HAZE SHIGEO
IPC: B24B29/00
Filed: 1983-08-29
Abstract: PURPOSE:To enable any polishing work to be done simply and rapidly, and the polished surface to become beautiful, by subjecting resin moldings to the secondary process using a rotating cutter and then to polishing, under pressure, using a polishing plate, which is a disc of the same diameter as that of the rotating cutter and has the unevenly-surfaced circumference. CONSTITUTION:The work-surface is polished under pressure, with a polishing plate 3 which is disc having both the same diameter as that of the rotating cutter 2 and the unevenly-surfaced circumference. Subsequently, the work-surface is melted by the heat arising from its friction with the polishing plate, and polished while the residual resin of the work-surface being removed, by the uneven surface of the polishing plate. Furthermore, the use of a disc 3 with the same diameter as that of the rotating cutter 2 permits the lustrously polished surface to be prepared promptly and the polishing work to be done simply, in the same way as the processing by an ordinary cutter.
Patent JP-S6049918-A (JP)
Title: Preventor for contamination of plastic container molding machine by exhaust gas system
Inventor: FURUI KOUICHI
IPC: B65B47/00
Filed: 1983-08-30
Abstract: PURPOSE:To perform a through process of plastic container molding machine under aseptic conditions by a method in which the port for supplying and discharging aseptic air is connected to an air supply system circuit and an exhaust system circuit through a switch control valve in the blow molding and packing head for plastic containers, and the terminal of the exhaust system circuit is opened in a sterilizing liquid. CONSTITUTION:In molding a container 13 by blow molding, a mandrel 21 for blowing is inserted into the opening of a parison held by a die 6 to hold the parison air-tightly between it and the die 6. A control valve 27 is closed on the side C and switched to the path A, B, pressure air is blown into the parison 5 through a sterilized filter 28, an air supply and discharge port 12, and a path 23, and the parison 5 is molded into a container 13 along the inside shape of the die 6. The control valve 27 is then switched to the path A, C, an injection tube 14 is lowered, the valve 24 is opened, a packing material is injected into the container 13, and the air in the container 13 is released through the path 23 into a sterilizing liquid in a sterilizing tank 30.
Patent JP-2000348378-A (JP)
Title: Optical recording medium and recording using the same
Inventor: NAKAMURA YUKI
IPC: G11B7/006
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a thinnest optical recording medium for recording or erasing information at 1.2 to 11.2 m/s disk rotating speed while eliminating all of the problems that occur in the conventional technique and to provide its recording method. SOLUTION: This optical recording medium is formed so that recording linear velocity (y) and shifting linear velocity (x) satisfy the following inequality: x/4<y<4x [m/sec]. The recording and reproducing method of the information comprises recording to or rewriting in the optical recording medium by producing phase transition in the recording layer of the optical recording medium. In the inequality, the shifting linear velocity (x) (m/sec) shows an inflection point of a curve of the linear velocity versus the reflectance when the reflectance of a phase transition-type optical disk is lowered in the case the phase transition-type optical disk rotated at constant linear velocity(CLV) is irradiated with a prescribed laser ray (having 780±15 nm and 0.5 to 14 mW numerical aperture(NA) of the object lens).
Patent JP-S5862477-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D23/06
Filed: 1981-10-07
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-S5682572-A (JP)
Title: Dry cell
Inventor: SASAMA TAKU
IPC: H01M4/50
Filed: 1979-12-06
Abstract: PURPOSE:To enhance the light-load discharge performance, as well as to reduce the cost of a dry cell, by mixing a carbon black having both a given apparent specific gravity and a given specific surface area with coarse grains of manganese dioxide having a given specific surface area into a positive mixture. CONSTITUTION:A positive mixture 1 is prepared by mixing an active material made of coarse grains of manganese dioxide having a specific surface area of below 50m<2>/g, with a conductive assistant made of a carbon black having an apparent specific gravity of 0.05-0.07 and a specific surface area of 500-800m<2>/g. The carbon black which is used for the above positive mixture 1 is available at an  extremely lower price than acetylene black which has been conventionally used. Owing to the above constitution, the electrolyte-holding ability of the entire positive mixture is enhanced, and the packing density of the manganese dioxide is increased. Accordingly, the light-load discharge performance of a dry cell can be enhanced, and the manufacturing cost of the cell can be reduced.
Patent JP-S5491151-A (JP)
Title: Internal memory control system on array processor
Inventor: MATSUMOTO YASUO
IPC: G11C7/00
Filed: 1977-12-28
Abstract: PURPOSE:To make it possible to process vector data composed of a number of elements in a high speed by dividing an internal memory into a number of memory banks which can be acessed independently. CONSTITUTION:One internal memory is constituted by addressing four memory banks 11-0 to 11-3 as shown in the figure. Here, 12, 13, 14 and 15 indicate B operand bus, C operand bus, instruction bus and A operand bus respectively. When vector operation ''A B X C'' is performed, read of B operand and C operand, write of A operand, and read of instruction can be executed simultaneously.
Patent JP-S5681656-A (JP)
Title: Nonmagnetic steel for cryogenic temperature high magnetic field apparatus
Inventor: OONISHI KEIZOU
IPC: H02K55/00
Filed: 1979-12-10
Abstract: PURPOSE: To obtain the titled inexpensive nonmagnetic steel having austenite very stable at cryogenic temp. and showing superior strength, toughness and ductility by adding C, Si, Mn, etc. to provide a specified composition.  
     CONSTITUTION: This nonmagnetic body for a cryogenic temp. high magnetic field apparatus consists of, by wt., 0.08W0.45% C, ≤1% Si, 27W45% Mn, 4W13% Cr, 0.08W0.3% N, ≤0.5% Ni, ≤0.5% Mo and the balance Fe and inevitable impurities. The austenite of the body is very stable at ≥4°K cryogenic temp., and the body shows superior strength, toughness and ductility. Since Mn, Cr and N are contained as principal alloying components, and inexpensive Mn which is abundant in resources is utilized in place of expensive Ni and Mo, this nonmagnetic body is very inexpensive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5859495-A (JP)
Inventor: IBA AKIO
IPC: G10H1/38
Filed: 1981-10-05
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-H081546-A (JP)
Title: Puller for article fixing tool
Inventor: OKAWA YOSHIMICHI
IPC: B25C11/00
Filed: 1994-06-16
Abstract: PURPOSE:To prevent application of bending force to a fixing tool by composing a puller in such a way that an arc-shaped surface of a lever action part and a lower surface of an opening part of a claw body to come in slide contact with each other smoothly to cope with momentary distance change between a support point shaft and a force application point of the lever action part smoothly. CONSTITUTION:A fork part of an action part 13a of a puller claw body 13 is inserted into a head 2b of a protruded shaft 2, and an upper end of an outer cylinder 1 is pressed by a base plate 11 through a disc C. As an operation part 15c of a lever is pushed down forward, the outer cylinder 1 is kept as it is, while the shaft 2 is pulled up strongly. At this time, an arc-shaped surface 15a of the lever action part 15a and a lower surface of an opening part 31d of the claw body 13 come is slide contact with each other smoothly to cope with momentary distance change between a support point shaft 14 and the lever action part 15a smoothly, and bending force to the shaft 2 is not applied. A puller with which a fixing tool such as a nail can be pulled along its length without generating bending force can thus be provided.
Patent JP-S5583808-A (JP)
Title: Star position method indicating
Inventor: YAMAJI KUNIO
IPC: G01C15/00
Filed: 1978-12-20
Abstract: PURPOSE: To grasp the position of a star easily and rapidly by irradiating a laser light ray beam toward a night sky and using a luminous narrow locus.  
     CONSTITUTION: When a laser light ray beam is irradiated toward a star to be indicated, a luminous narrow locus generated by this irradiation looks as if this locus become a light bar and reached the star. When the laser light ray beam is shifted to other positions or is erased after grasping the position of the star, natural observation of the star can be performed. Then, this method can be applied for not only stars in the night sky but also stars projected to the screen of a planetarium. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6317311-A (JP)
Title: Fuel control circuit
Inventor: KONAGAYA KOICHI
IPC: F23N1/00
Filed: 1986-07-09
Abstract: PURPOSE:To prevent a fuel pressure from being varied by a method wherein a circuit for adding a correction signal to a control signal of a fuel flow rate control valve is arranged when a burner is ignited or diminished in order to increase or decrease a load in a boiler. CONSTITUTION:A fuel flow rate controlling operation is performed such that a difference between a fuel flow rate demanding instruction 18 and a signal of a fuel flow rate transmitter 2 is calculated by an adder 5, a flow rate control valve 19 is controlled through a proportional integration circuit 16 and then a fuel flow rate is controlled. A difference between a signal from a fuel pressure transmitter 1 and a pressure specified by a signal generator 3 is calculated by an adder 4, a signal added to a correction signal when a burner is ignited or diminished through an adder 14 is passed through a proportional intergration circuit 15 and outputted. Either a signal of fuel flow rate or a higher signal is selected by a selector circuit 17 so as to perform a correction. When the ignition or diminishing is not carried out, a value 0% of the signal generators 6 and 10 is preferentially applied and when the burner is ignited, a positive preceding correction signal generated by the signal generator 8 is selected by a changing-over switch 7 and in turn when the burner is diminished, a negative preceding signal generated by a signal generator 12 is selected by a changing-over switch 11, this signal is added with an output signal from the adder 4 at the adder 14 and its signal is proportionally integrated to make a control signal.
Patent JP-H0771801-A (JP)
Title: Range hood
Inventor: NIIMURA KAZUHISA
IPC: G10K11/16
Filed: 1993-06-29
Abstract: PURPOSE:To obtain a range hood which has a relatively simple construction and effectively reduces noise to be generated by a fan and others without a decline in the collecting efficiency. CONSTITUTION:Apartition plate 5 arranged at a suction port of a range hood 1 is formed of a sound absorbing material having an air zone inside. Thereby, noise generated by a fan and others is effectively insulated by the air zone of the sound absorbing material with no special parts added and the collecting efficiency ensured.
Patent JP-S5949383-A (JP)
Title: Gear pump
Inventor: KAWAKAMI MASARU
IPC: F04C2/18
Filed: 1982-09-14
Abstract: PURPOSE:To attain smooth rotation of gears by providing a groove on either or both a tooth side surface of gears or/and a surface of a pump chamber opposed to the tooth side surface so as to remove impurities contained in fluid into the groove. CONSTITUTION:There are provided on a tooth side surface of a drive gear 7 and a driven gear 8 ring-like grooves 14 coaxially with respective axes of the drive gear 7 and the driven gear 8. A clearance 15 between the tooth side surface of each gear 7 and 8 and a pump chamber 6 is set to such a value as to be required for rotation of gears in disregard of fine particles. Although fine particles contained in liqud to be fed tend to enter the clearance 15 during suction to discharge, they enter the groove 14 provided on the tooth side surface of the gears, thereby eliminating resistance to rotation of the gears. Entrance or accumulation of fine particles in the clearance 15 at a portion without the groove 14 is anticipated, however since the groove 14 is arranged near a space 16 defined between adjacent teeth of the gears, the fine particles are readily induced into the groove 14 and the space. Accordingly, the fine particles are sequentially moved to the groove 14 and the space, and are fed to a discharge port 11 to be discharged. Even when instantaneous reduction of rotation occurs, it is possible to prevent interference with practical use.