baber/WOPTO huggingface dataset:
Patent JP-S608485-A (JP)
Title: Positive displacement pump
Inventor: HIMENO TOSHIO
IPC: F04B15/00
Filed: 1983-06-28
Abstract: PURPOSE:To improve the durability by employing such structure where the volume variation in the casing due to expansion/shrinkage of a diaphragm is utilized to suck/delivery fluid thereby preventing abrasion due to the fluid containing abrasive substance such as slurry. CONSTITUTION:Upon expansion/shrinkage of a large diameter diaphragm 3, a coupling board 6 will reach to the right end position of stroke and a reed switch 20 will cause function of solenoid in an exchange valve 16. Consequently, operating fluid such as compressed air is fed through an I/O port 14 into the inner chamber 8b to evacuate the inner chamber 8a to expand the small diameter diaphragm 4 while to contract the large diameter diaphragm 3 thus to move the coupling board 6 to the left. Under this state, the outer chamber 7 will increase its volume gradually to flow the fluid through the inlet 9 but to close the outlet 10. Upon reaching of the coupling board 6 to the left end of stroke, the reed switch 19 will cause to exchange the exchange valve 16 to feed the compressed air again into the first inner chamber 8a. When feeding fluid without employing abrasive portion in this manner, the durability can be improved.
Patent JP-H08316281-A (JP)
Title: Defect inspection system
Inventor: TAKIZAWA MASAAKI
IPC: G01R31/02
Filed: 1995-05-15
Abstract: PURPOSE: To provide a defect inspection system which enables defect inspection even for a multilayer wiring. CONSTITUTION: In a defect inspection system 1, a sample like a wafer 10 which is composed of a silicon base 10a and a wiring pattern 11 formed thereon is irradiated with a laser beam, and defect inspection is carried out on the wiring pattern 11 by using a two-dimensional picture obtained on the basis of the change in the current flowing through the wiring pattern 11. The defect inspection system has an infrared laser beam source 31 for emitting a laser beam having a wavelength passed through the base and absorbed by the wiring pattern 11, a scanning portion 32 for scanning the sample with the laser beam emitted from the beam source, and an arithmetic processing portion 4 for calculating the two-dimensional image based on the change in the current flowing through the wiring pattern 11 caused by the irradiation with the laser beam.
Patent JP-S62275048-A (JP)
Inventor: WATANABE YASUO
IPC: C08L33/00
Filed: 1986-05-20
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-S60260017-A (JP)
Title: Optical modulation element
Inventor: UKOU KATSUYUKI
IPC: H01S5/00
Filed: 1984-06-07
Abstract: PURPOSE:To increase an extinction ratio by disposing a clad layer having the refractive index smaller than the refractive index of optical waveguide layers to at least one of the optical waveguide layers and controlling the refractive index of the optical waveguide layers so as to attain the refractive index approximately equal to the refractive index of the clad layer by changing external modulating energy. CONSTITUTION:The refractive index of the InGaAsP waveguide layer is high and therefore the mode in which light propagates is a waveguide mode and the propagation less thereof is small. The refractive index of the InGaAsP waveguide layer attains n1=3.22 with respect to light having 1.5mum and can be approximated to the refractive index n2=3.18 of InP if said layer is constituted with the compsn. (In1-xGaxAsyP1-y and 0<x<=0.1, 0<y<=0.2) approximate to the compsn. of the InP clad layer, for example, the compsn. of which the wavelength lambdag corresponding to the forbidden band width is 1.0mum. The refractive index of the InGaAsP waveguide layer decreases and can be approximated to the refractive index of InP if a p-n junction is preliminarily formed along said InGaAsP waveguide layer and a carrier is injected there in. More specifically, the incident light transmits said layer as it is when no current is injected and the transmission is suppressed when the current is injected thereto. The element is therefore made to function as the optical modulation element of high speed having the large extinction ratio.
Patent JP-H11307888-A (JP)
Title: Manufacture of heatradiation layer buried circuit board
Inventor: KOBAYASHI TAKASHI
IPC: H05K1/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of radiation layers, to form patterns of the radiation layers more easily and to prevent deformation of the patterns of the radiation layers at the time of lamination. SOLUTION: A laminate is formed by stacking copper foil for radiation on one side of insulating plates 23A and 23B and copper foil for circuits on the other side and integrating them. Radiation layers 24A and 24B with desired patterns are formed by eliminating by etching unnecessary parts of the copper foil for radiation by the laminate. Also, circuit conductors 3A and 3B with desired patterns are formed by eliminating by etching unnecessary parts of the copper foil for circuits. In this way, substrate 21A and 21B with radiation layers are obtained. The substrate 21A and 21B with radiation layers are stacked through a prepreg 6A. Sheets of copper foil 26A and 26B are stacked on both sides of the substrates 21A and 21B through prepregs 6B and 6C and integrated. After peeling supporting plates 25A and 25B, the copper foil 26A and 26B is pattern etched for forming circuit conductors.
Patent JP-S5643139-A (JP)
Title: Slip paper for small printer
Inventor: YAMAZAKI TAKASHI
IPC: B65H3/58
Filed: 1979-09-10
Abstract: PURPOSE: To prevent feeding of plural papers at a time even in a simple paper feeding apparatus by keeping the difference of frictional coefficient between on the front surface and back surface.  
     CONSTITUTION: The frictional coefficient of the front surface 3 of a slip paper 5 is made larger than that of the back surface. Therefore, when the slip paper 5 is supplied by a roller 1, the uppermost one paper is easily fed, for the friction coefficient between the front surface 3 and the roller 1 is large, but the possibility of feeding two papers or more is reduced, for the friction coefficient between the back surface 4 and the succeeding slip paper 5 is small. Therefore, danger of double feeding is decreased, even with a relatively simple and small paper feeding apparatus. The front surface 3 is formed into rough surface by increasing the friction coefficient, so the printing effect on a small printer such as in on-demand ink jet system can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0227974-A (JP)
Title: Moisture adjustor for feed grain
Inventor: DEIBITSUDO JII GURIAA
IPC: B02B1/04
Filed: 1989-05-09
Abstract: PURPOSE: To improve feed value by executing prescribed control while continuously monitoring the moisture of feed grain in on-line mode. CONSTITUTION: A moisture detection part 12 and a wet part are arranged at a grain transfer means. At the detection part, there is a moisture sensor 23 for continuously measuring moisture in the same of passed cereals and converting the result to an electronic signal. At the wet part 14, a liquid applying means for adding moisture onto grain under passing and a water supply line connected to this means are arranged. A valve controller to be electronically operated is arranged on the water supply line 36 and the valve controller is connected so as to be operated while sensing the electronic signal of the moisture sensor. Corresponding to this signal, the grain are controlled into the moisture content at the optimum level. Preferably, required feed grain are provided by adding moisture inside a mixing chamber such as an auger housing and completely mixing an aqueous mixture and grain.
Patent JP-S609287-A (JP)
Title: Cassette control device of video recording device
Inventor: UTSUKI MIKIO
IPC: G11B27/026
Filed: 1983-06-29
Abstract: PURPOSE:To reduce the waste of a recording medium, and to execute easily rephotographing of a cassette by returning a recording position to the start point of a cassette position of a recording medium by the simple operation of a cassette control device. CONSTITUTION:A long size magnetic recording medium 10 is fed in the forward direction F or the backward direction B by a motor 100 of a cassette control device, and a transducer 102 is placed so as to contact to its medium 10. The reproducing output of this transducer 102 is provided to a reversible counter 114 through a waveform shaping circuit 110. An up signal UP and a down signal DN from a controlling circuit 116 are applied to this counter 114, and by its signals, an input pulse 112 is counted in the forward or backward direction. Each counting output of this counter 114 is provided to an all ''0'' detecting circuit 124, a state of the counter 114 is detected, and a stop signal SP is supplied to the circuit 116 from a gate 128. Also, the release signal RL from a photographing part and the rewinding signal RW of a cassette are supplied to the circuit 116, a motor driving circuit 140 is controlled by the output of the circuit 116, and the rephotographing of a cassette is executed easily.
Patent JP-H07191685-A (JP)
Title: Signal processor
Inventor: JIYURIASU OO SUMISU
IPC: G10H1/00
Filed: 1994-05-02
Abstract: PURPOSE: To provide a multipurpose signal processor capable of being applied advantageously for a musical sound generating system or a musical sound signal processing system. CONSTITUTION: This processor is provided with a network including at least one wave guide having a first delay 27 which transmits a first rail signal to one direction, and a second delay 27 which transmits a second rail signal to an opposite direction to this one direction. Also, this network is provided with at least one junction 26 which connects the first rail to the second rail, and connects the second rail to the first rail, and at least partially transmits the same signal by the first and second rails. An acoustic wave transmitting medium is modeled by the wave guide network, and the distribution of a progressive wave and a reflected wave to the pertinent acoustic wave transmitting medium is modeled by the junction.
Patent JP-H04343636-A (JP)
Title: Nc machine tool with torque limiting function
Inventor: NAKAMINAMI NARIMITSU
IPC: B23Q17/00
Filed: 1991-05-21
Abstract: PURPOSE:To prevent such accidents that motors break a tool or remove a work holder. CONSTITUTION:A limit value setting means 3 preset with the torque limit values below the allowable maximum torque values of motors 9c, 9z and comparing means 11c, 11z comparing the current limit values corresponding to the torque limit values and the current values detected by current detecting means 10c, 10z are provided, and current control means 8c, 8z control the currents of the motors 9c, 9z to the current limit values or below lower than the allowable maximum current values of the motors 9c, 9z based on the results of the comparing means 11c, 11z.
Patent JP-S5837677-A (JP)
Title: Fixing device by pressure roller
Inventor: TABATA YASUHIRO
IPC: G03G15/20
Filed: 1982-07-06
Abstract: PURPOSE:To make the press contacting forces of rollers uniform without complicating construction by providing pressurizing effects to a cleaning roller and a liquid coating roller and disposing these rollers by intersection with fixing rollers. CONSTITUTION:In lieu of applying pressing forces only by both end parts of fixing rollers 1, 2, pressurizing effects are shared by other >=2 pressurizing rollers, by which the press contacting forces of the fixing rollers are made uniform. More specifically, functions as pressurizing rollers are also given to a cleaning roller 9 and a coating roller 10 for anti-offset liquid. Both rollers 9, 10 are supported at both end parts to supporting plates rotatably and pressed toward the center of the upper roller 1 with said supporting plates. Here, the rollers 9, 10 are so disposed that their axial lines l9, l10 intersect with the axial line L1 of the roller 1.
Patent JP-S626680-A (JP)
Inventor: LLOYD NORMAN E
IPC: C12N9/00
Filed: 1986-05-22
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-S5341153-A (JP)
Title: Microwave band pass filter
Inventor: SUGIURA SADAHIKO
IPC: H01P1/20
Filed: 1976-09-28
Abstract: PURPOSE:To realize more complicated transmission property by releasing greatly the limitation of the transmission property capable if being achieved.
Patent JP-S63281118-A (JP)
Title: Light source device for endoscope
Inventor: NISHIGORI TOSHIAKI
IPC: A61B1/04
Filed: 1987-05-13
Abstract: PURPOSE:To stop a rotary filter at a prescribed position by providing a stop means by which a prescribed part of the rotary filter provided with a white light transmission use hole and plural optical filters for allowing a light beam of specific wavelength to transmit through, and a prescribed part of a body of an endoscope use light source device are engaged and operated. CONSTITUTION:In the outside peripheral direction of a filter frame 57 of a rotary filter 54, a magnet 73 is fixed, and also, on a body of a light source device 15, an electromagnet 72 is provided adjacently to the filter frame 57. Subsequently, a stop means by which these magnets 73 and the electromagnet 72 are engaged and operated is formed. In such a way, the rotary filter 54 can be stopped at a prescribed position, and an illuminating light being well- adapted to each scope such as a fiber scope or a simultaneous electronic scope or a face sequential electronic scope, etc. is obtained, and also, a complicated position control is simplified.
Patent JP-H04344571-A (JP)
Title: Logic verifying device
Inventor: TERAI JUNKO
IPC: G06F11/26
Filed: 1991-05-22
Abstract: PURPOSE:To shorten time taken for verifying logic by aiming at a logic signal whose value has not varied throughout the first simulation, selecting an input signal pattern capable of varying the value of the logic signal, and sending out this pattern to a simulation device. CONSTITUTION:A fixed signal detecting means 1 detects in a signal state value information 5 a fixed signal whose logic value has not varied during simulation, and outputs the fixed signal as fixed signal information 7. Next, a fixed correlated signal retrieval means 2 with the aid of fixed signal information 7 and circuit information 11 about logic circuit model sequentially retrieves signals correlated with the fixed signal at the input side, and prepares fixed correlated signal information 8 that is an input signal that affects the fixed signal. Next, an activating pattern generating means 3 with the aid of fixed signal information 7 and fixed correlated signal information 8 examines an input pattern the can vary the value of fixed signal information and outputs the input pattern to a simulation device 4. Further, the simulation device 4 uses information 8 and activated pattern 9 to carry out simulation again.
Patent JP-S63282051-A (JP)
Title: Paper folding tool
Inventor: NAKADA MIKIO
IPC: B65H45/00
Filed: 1987-05-12
Abstract: PURPOSE:To decrease labor and time required for folding work so as to improve work efficiency by forming creases, in the directions and at positions to fold paper, in a table to accumulate paper. CONSTITUTION:Paper to fold is placed on a table 1 spread and the lower half 1b of the table 1 is folded, with a crease 2 between, upward from this side and laid on the upper half 1a and the paper, thus the paper is caught between the upper and lower halves 1a, 1b. Besides, the upper and lower halves 1a, 1b and the paper caught therein are folded together, in a body, inward with creases 3a, 3b of the table, outward with creases 5a, 5b, inward with creases 4a, 4b and outward with creases 6a, 6b, according to the folding lines provided respectively in advance. By folding the table 1 according to the creases 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b in this manner, the paper united with the table 1 is folded to the desired size, together.
Patent JP-S596893-A (JP)
Title: Preparation of antibiotic substance
Inventor: NAKAYAMA MASATO
IPC: C07D487/04
Filed: 1982-07-05
Abstract: PURPOSE:To prepare an atibiotic substance KA-6643-I, exhibiting the antimicrobial activity against Gram-positive and Gram-negative bacteria, and having a powerful inhibitory activity against beta-lactamases, by cultivating a microorganism belonging to the genus Streptomyces. CONSTITUTION:A microorganism, e.g. Streptomyces sp. KC-6643 strain (FERM-P No. 4467), belonging to the genus Streptomyces, and having the ability to produce an antibiotic substance KA-6643 or a natural variant strain or an artificial variant strain thereof is inoculated into a nutrient culture medium and cultivated at 23-37 deg.C under aerobic conditions for 2-6 days to collect the aimed antibiotic substance KA-6643-I expressed by the formula from the resultant culture fluid.
Patent JP-H08313257-A (JP)
Title: Sighting device
Inventor: ITO SHINOBU
IPC: G01C15/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a sighting device capable of easily being set even when a floor or a ground is not horizontal. CONSTITUTION: This device comprises a sighting optical system 2 having a perpendicular axis line Z on a base 1, a tripod 3 capable of being extended or shrunk and a level vial 4. The perpendicular axis line Z of the sighting optical system 2 is in conformity with a fulcrum point A of one of the three legs of the tripod 3 which is adjusted by being extended or shrunk, thereby setting the base 1 to be horizontal.
Patent JP-S6068912-A (JP)
Inventor: KAARUUHAINTSU RIYUMURAA
IPC: B29D30/06
Filed: 1984-06-08
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-2000300068-A (JP)
Title: Machine for planting mushroom spawn block
Inventor: AOKI KAZUYO
IPC: A01G1/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a machine for planting a mushroom spawn block capable of carrying out operations from boring on a log for mushroom to driving of spawn block automatically and efficiently without a burden to an operator. SOLUTION: An auger 7 of a drill is connected to a spindle 4 attached to a main body frame 1 in such a way that the auger can be relatively rotated but can be freely slid in the axial direction and is moved backward and forward by an air cylinder 8. When the auger 7 bores a log for mushroom and is moved backward, a spawn block inserting element 9 is advanced in a traveling path of the auger 7. The spawn block retained in a guide hole 9a of the inserting element 9 is driven into a hole bored in the log for mushroom by a hammer 12 operating afterward. Consequently an operator only brings a spike plate 1b into contact with the log for mushroom and operates a switch.
Patent JP-S599719-A (JP)
Title: Operation controlling method of pump
Inventor: KAMIMURA KAZUYUKI
IPC: F04D15/00
Filed: 1982-07-07
Abstract: PURPOSE:To increase the stage of a pump in accordance with a detecting output, by constituting each pump connected in parallel so that its rotational frequency is controlled in accordance with a pressure schedule, and also providing a detector for detecting the maximum output state, on each pump, respectively. CONSTITUTION:A controller CON detects an input current of a driving motor in pumps P1-P3 by detectors D1-D3, and also detects a signal from a flow meter F and a differential pressure gauge DP, too. A detecting output from the flow meter F is converted to a value for showing a pressure schedule by a transducer R/B using a conversion table, is inputted to a comparator CP1, and also a detecting output of the differential pressure gauge DP is also inputted. When the detecting output of DP drops to a value of the pressure schedule or below, an output of logic ''1'' is generated from the CP1. Also, the value for showing the pressure schedule and the detecting output of the DP are provided to an operator PID, too, and rotational frequency of the pump required for obtaining the differential pressure of the pressure schedule or above is derived by an operation, is outputted as a rotational frequency control signal RS, and is compared with a reference value RL by a comparator CP2 so that a compared output can be obtained.
Patent JP-S60261380-A (JP)
Title: Rotating speed detector
Inventor: HORIKAWA KAZUO
IPC: H02P29/00
Filed: 1984-06-07
Abstract: PURPOSE:To perform an accurate feedback control by substantially equalizing the phase difference of a pulse train after frequency division to the phase of a pulse train before the frequency division. CONSTITUTION:A rotary encoder 10 outputs A-phase pulse (a) and B-phase pulse (c) displaced at 90 deg. of phase by the rotation of a servo motor. A counter 12 divides by 4 the pulse (a) and outputs a pulse (b). A counter 16 inputs the pulse (d) inverted from the pulse (c), and outputs a pulse (f) divided by 4 from a terminal QB from a pulse (e) divided by 2 from a terminal QA to a gate circuit 18. A D flip-flop 20 outputs a pulse (h) on the base of the output pulses (g) and (d) of the gate circuit 18. The rotating speed of the servo motor is detected by the pulses (b) and (h) obtained as above.
Patent JP-S5743695-A (JP)
Title: Preparation of human follicle-stimulating hormone
Inventor: SUGIMOTO KANAME
IPC: C12N15/02
Filed: 1980-08-27
Abstract: PURPOSE: To prepare the titled hormone in a large quantity at a low cost, by transplanting cells derived from a man having the ability to produce the titled hormone to a nonhuman warm-blooded animal body, and reacting the resultant cells with an inducer for the titled hormone.  
     CONSTITUTION: Cells having the ability to produce a human follicle-stimulating hormone, e.g. basophilic cells or tumorous basophilic cells of the anterior lobe of the human hypophysis, are transplanted to a warm-blooded animal body, e.g. a bird, dog, rat, hamster or nude mouse, and multiplied. Alternatively, the cells derived from a man are multiplied in a chamber while supplying a body fluid containing a nutrient from the animal body to the chamber. The resultant cells are then reacted with an inducer for the follicle-stimulating hormone, e.g. lysine, arginine or sodium chloride, salted out, filtered and freeze-dried to purify and separate the human follicle-stimulating hormone which is then collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61273964-A (JP)
Title: Apparatus for transferring curved surface
Inventor: WATANABE TADAO
IPC: B41F17/30
Filed: 1985-05-30
Abstract: PURPOSE:To uniformize transfer pressure and to enable stable transfer processing, by mounting a rotatable mount jig for mounting an object to be transferred to an outer peripheral surface, a heating press roll and a roll energizing means for contacting the heating press roll under pressure. CONSTITUTION:An object 5 to be transferred is held to a mount jig 7 rotatable around a rotation center 6 and driving is applied to said mount jig 7 to rotate the same. A heating press roll 3 is contacted with the surface of the object 5 to be transferred by a roll energizing means to apply transfer pressure to said object 5 to be transferred. When a transfer speed is large with respect to the moving amount of the heating press roll and a roll unit can not correspond to the movement of the object to be transferred, servo force is applied so that transfer pressure becomes uniform. The hydraulic or pneumatic pressure applied to the cylinder is detected by a pressure sensor and, when said pressure became higher than predetermined pressure, the pressure applied to a cylinder is lowered and, when said pressure is lower, pressure is applied.