baber/WOPTO huggingface dataset:
Patent JP-H04370209-A (JP)
Title: Production of spinneret for spinning of modified fiber
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1991-06-20
Abstract: PURPOSE:To form a plurality of spinning dope-extruding holes in the bottom of a spinning dope-feeding hole at a highly precise distance by forming the spinning dope-extruding holes in the center of the bottom of a spinning dope- feeding hole with a punch having a flat tip, the spinning dope-feeding hole being formed in a thin dish-shaped spinneret plate. CONSTITUTION:A plurality of holes 16 for spinning a spinning dope are formed with a punch 15 having a flat tip in the center of the bottom of a spinning dope-feeding hole 4 formed in a thin dish-shaped spinneret plate 2. Depositions formed on the outside surface of the dish-shaped spinneret plate are ground and removed for the penetration of the spinning dope-extruding holes for finishing the formation of the spinning dope-extruding holes. The material is cut with the tip angle part of the punch to form the penetrated spinning liquid- extruding holes without causing the positions of the spinning dope-extruding holes to deviate.
Patent JP-H0341427-A (JP)
Title: Information recording camera
Inventor: INOUE MANABU
IPC: G03B27/32
Filed: 1989-07-07
Abstract: PURPOSE:To achieve color correction based on information at the time of printing and to improve color balance by using a film which has prescribed spectral characteristics and storing the information at the time of photographing with light which has different spectral characteristics. CONSTITUTION:In a situation where the film which matches a light source (for example, flash) having the spectral characteristics different from those of natural light is used, when light with which an object is irradiated at the time of photographing is, for example, natural light, the sequence control part C of the camera judges it to be different from the light source; a light emitting diode LED is lit, and a signal indicating that correction is necessary at the time of printing is imprinted in a desired position on the film. The signal is read in a laboratory, and correction is made by a filter, etc., based on the signal.
Patent JP-H0924416-A (JP)
Title: Method for measuring bending amount of end part of mandrel and method for extruding tube
Inventor: SAMITSU NORIKAZU
IPC: B21C25/04
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring very precisely the bending amount of the end part of a mandrel for a long time and a method for extruding more tubes having excellent quality with the same mandrel. SOLUTION: The bending amount of the end part 11 of the mandrel is measured with a non-contact type displacement gage 20. Thereafter, the direction of the bent of the end part 11 of the mandrel is directed in the prescribed direction wherein thickness deviation is hardly produced and then the mandrel is fixed and extruded. Since the non-contact type displacement gage 20 is hardly effected by the heat of the mandrel 10, the bending amount is very precisely measured for a long time. More tubes having excellent quality are extruded using the same mandrel 10, whereby productivity is improved.
Patent JP-H0823562-A (JP)
Title: Method and device for writing internal information in radio communication equipment
Inventor: WATANUKI SHIGEMI
IPC: H04W84/10
Filed: 1994-07-05
Abstract: PURPOSE:To simplify the structure of the main body of the device and to improve security against electrostatic destruction by setting the internal information to a storage circuit in a setting processing mode of a modulated intermediate frequency(IF) signal fetched from a signal processing circuit. CONSTITUTION:An internal information transmitter 21 discharges the IF signal, which is modulated by generated internal information signal data, from a loop antenna as an electromagnetic wave and electro-magnetically couples it to the signal processing circuit of a frequency converting part 3 for handling IF of a radio communication equipment. Then, the transmitted and modulated IF signal is demodulated by a demodulating part 5, the internal information such as an ID code is extracted, and receiving processing is performed. The extracted internal information is outputted to a decoder 10, decoded and transmitted to a control part 14, and the control part 14 writes and stores the decoded internal information such as the ID code in an EEPROM 11. Therefore, the internal information such as the ID code or initializing code can be written in the EEPROM 11 with no contact by the internal information transmitter 21.
Patent JP-H04372099-A (JP)
Title: Parking lot information/guidance system
Inventor: TAKADA KUNIMICHI
IPC: G07B15/00
Filed: 1991-06-20
Abstract: PURPOSE:To make it possible to select a parking lot according to user purposes by forming a network by parking lots scattered in cities and parking lot center provided in the outside peripheral part of an object region. CONSTITUTION:This system is composed of a parking lot group P1-Pn composed of a parking lot center and individual parking lots within plural regions connected with the parking lot center by a communication line, cars specifying means 5 specifying cars entering a parking lot center P0 from the number plates, etc., of the cars, a parking lot selection means 6 selecting parking lots for parking the specified cars from the parking lot group P1-Pn and a parking permission means C0, C1 giving parking permissions for the specified cars when parking spaces exist in a selected parking lot.
Patent JP-H0926099-A (JP)
Title: Liquid nitrogen storage equipment
Inventor: KIHARA MITSUKI
IPC: F17C13/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To operate two tanks considering them as one tank without causing any confusion on control by providing a second gas inlet valve to open a second gas inlet pipe when a gas phase pressure in a second tank is reduced less than a second set value lower than a first set value. SOLUTION: In normal operation, an opening and closing valve 29 is closed, a second exhaust pipe 24 is closed, and an interconnection shutoff valves 31 and 32 are opened so as to interconnect interconnection pipes 3. Also the operating set value of a first inlet valve 13 is shifted from that of a second inlet valve 23 so that the latter is set lower. When a gas pressure in first and second tanks 1 and 2 is lowered to a second set value or lower, the first gas inlet valve 13 is first opened, and then the second gas inlet valve 23 is also opened. Thus two tanks can be considered as one tank in normal operation, any inconsistent control is not performed and, even when a pressure in the tank is lowered abnormally, the gas pressure can be recovered as early as practicable.
Patent JP-S6332717-A (JP)
Title: Head device
Inventor: SANAI KOJI
IPC: G11B5/588
Filed: 1986-07-26
Abstract: PURPOSE:To form a clear image by spanning a bridge-like shape memory alloy to arms of a head fitting seat from which a pair of movable arms are projected at an interval and fixing it, attaching a head base having a head chip on it and displacing the arms by adjusting current applied to the shape memory alloy. CONSTITUTION:A pair of movable projecting arms are provided in parallel at an interval on a head fitting seat 11 having a hole 13 for fitting to an upper drum 3. A bridge-like conductor 12 made of shape memory alloy is spanned across these arms 11a and bending points (c) and (d) and open ends (e) and (f) are fixed respectively. A head base 4 provided with a head chip 5 at the end is fixed on it crossing the conductor 12. DC current is let flow in the conductor 12 to change the shape and the chip 5 is displaced. In this constitution, the conductor 12 changes from initial state through basic state to maximum bending state by applied current. The chip 5 is moved utilizing the displacement, and made to exactly trace recorded signals.
Patent JP-H0617292-A (JP)
Title: Jig for electrodeposition coating
Inventor: ISORI KOJI
IPC: C25D13/00
Filed: 1992-07-03
Abstract: PURPOSE:To provide the electrodeposition coating jig which can hold a planar work, i.e., a material to be coated in spite of a change in the size of the work and can lessen the carry over of an electrodeposition liquid. CONSTITUTION:This jig has two pieces of parallel shafts 5 having A V-groove supported by a frame 1, a frame 2 and a frame 3 and a pipe 7 and pipe 8 sliding with shafts 6 as a guide. The holding of the work 12 by means of clips 11 in the case of a change in its size is possible by moving the frame 4 connected to the pipe 7, 8. The frame 3, the frame 4 and positioning pins 10, clips 11 are coated with a resin to decrease the carryover of the electrodeposition liquid.
Patent JP-S6068890-A (JP)
Inventor: HAMADA RIICHI
IPC: B26B19/04
Filed: 1983-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H099036-A (JP)
Title: Communication equipment
Inventor: IMAI SATOSHI
IPC: H04N1/32
Filed: 1995-06-20
Abstract: PURPOSE: To reduce the trouble of the rearranging work of pages on a reception terminal-side by executing page last-come-first-served transmission on a transmission terminal-side. CONSTITUTION: An operation is started by the original accumulation request of an operator. At first, whether an original exists or not is judged. When it exists, whether page last-come-first-served transmission designation exists or not is judged. When it exists, an original read processing accompanied by page last-come-first-served transmission is executed. When page last-come-first- served transmission designation does not exist, the regular original read processing is executed. An original transmission processing is executed after the regular original read processing is executed. Whether page last-come-first- served transmission designation exists or not is judged according to whether it is previously recognized by a one touch dial or an abbreviated dial or whether page last-come-first-served transmission designation is executed by a private key at the time of transmission.
Patent JP-H0521838-A (JP)
Title: Semiconductor optical functional element
Inventor: TAKAHASHI TAKASHI
IPC: G02F3/00
Filed: 1991-07-17
Abstract: PURPOSE:To provide a semiconductor functional element in which a plurality of stages of optical functional elements can be connected without wavelength conversion in an optical functional element which can be easily supported to a substrate, has an input and an output with excellent heat dissipation by alleviating a cornstalk between adjacent elements of an input light. CONSTITUTION:A structure in which a light receiving unit A is disposed on a semiconductor substrate 31, a light emitting unit B is further disposed thereon, and an input light 312 and an output light 313 are input and output through a window 39 provided at the unit A side, is provided. The unit B is formed of a face emitting type light emitting diode of a double hetero function structure having a sufficiently thin active layer 36, and the unit A is formed of a hetero junction phototransistor having a base layer formed of a semiconductor material having the same composition as that of the layer 36.
Patent JP-S6333888-A (JP)
Title: Semiconductor laser device
Inventor: TAKEHARA HIROSHIGE
IPC: H01S5/028
Filed: 1986-07-28
Abstract: PURPOSE:To prevent the generation of a defective short circuit by thinly evaporating an Al2O3 film before evaporating Al. CONSTITUTION:Al2O3 9 is evaporated onto a cavity surface in thickness of 100Angstrom  or less. Al10 is evaporated in thickness of 1000Angstrom  or smaller Al10 is coated with Al2O3 11. That is, since Al2O39 is evaporated thinly on a cleavage plane first, semiconductor laser itself is not dcteriorated as seen at a time when directly evaporating Al10, and Al10 evaporated after the evaporation of Al2O39 adsorbs oxygen from the cleavage plane through a thin-film consisting of Al2O39. Accordingly, a semiconductor laser having high reliability can be acquired efficiently.
Patent JP-S5878638-A (JP)
Title: Endoscope apparatus
Inventor: TAKAMATSU TAKESHI
IPC: A61B1/00
Filed: 1981-11-04
Abstract: An endoscope apparatus comprises a light source unit including a controlling station transmission circuit to serve as a controlling station, and an endoscope unit and an endoscopic camera unit individually including controlled station transmission circuits to serve as controlled stations. The controlling station transmission circuit checks unregistered addresses on its own address table a fixed number of times every time an operation sequence is completed. If a unit connected to the light source unit is an unregistered unit, the address of the unregistered unit is registered on one of the unregistered addresses on the address table.
Patent JP-H0227255-A (JP)
Title: Oxygen sensor
Inventor: SUGIYAMA YUJI
IPC: G01N27/41
Filed: 1988-07-18
Abstract: PURPOSE:To achieve a simplification of a construction and a higher measuring accuracy by providing a threshold current type sensor with an electrode voltage adjusting circuit to variably adjust an electrode voltage continuously within a specified range corresponding to an increase or decrease in a threshold current. CONSTITUTION:An electrode voltage adjusting circuit 11 comprises an operational amplifier 13, an adjusting amplifier 14, diodes 15 and 16 which are connected to a feedback circuit of the amplifier 13 to obtain a half-wave rectification characteristic, a reference voltage circuit 17, an addition circuit 18 and others. Therefore, for example, an output voltage (electrode voltage) can be adjusted so that it increases or decreases continuously within a reference voltage 0.7V - a reference voltage + added voltage 1.1V corresponding to a measuring range of 0-25% of oxygen concentration in a measuring gas. In this manner, as a continuous adjustment is accomplished so that an electrode voltage level increases according to an increase in the concentration of oxygen, a threshold current value increases with a shifting of an electrode voltage of a point where a flat range of the threshold current begins and with an electrolysis of stem in the gas. This enables the removal of possible measuring errors by indicating a double-stage flat range output characteristic.
Patent JP-H04373180-A (JP)
Title: Semiconductor photoreceptor element
Inventor: KOSUGE KAZUHIRO
IPC: H01L31/0232
Filed: 1991-06-21
Abstract: PURPOSE:To provide a semiconductor element having a dynamic characteristic which is not deteriorated when the element is mounted or connected. CONSTITUTION:This semiconductor photoreceptor element has a structure in which a slope (inclined reflecting mirror section) 7 is formed at the side edge section of its n-InP substrate 1. Signal light can be made incident in parallel to the mounting surface of the photoreceptor element and the dynamic characteristic of the element is not deteriorated when the element is mounted or connected. In addition, when the element is formed to a fiber-coupled module, a thin module can be constituted.
Patent JP-H0465703-A (JP)
Title: Method for controlling turn table
Inventor: OGATA KAZUO
IPC: G05D3/12
Filed: 1990-07-06
Abstract: PURPOSE:To shorten time required for positioning and to improve positioning accuracy by executing the control operation of a turn table by a turn table rotation control signal indicating a turn table position having the highest noise signal level. CONSTITUTION:A noise influence signal outputted from a spectrum analyzer 16 is inputted to a turn table rotating device 11, the level of the signal is discriminated by a signal conversion circuit 15 and a turn table rotation control signal is outputted from the circuit 15. A rotation control circuit 13 receives and outputs the control signal and turn table 12 rotates in the forward or reverse direction and tops at the highest noise position. Consequently, the time required for positioning can be shortened, operator's experimental operation is unnecessary and the positioning accuracy can be improved.
Patent JP-S5880162-A (JP)
Title: Recording or reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B15/665
Filed: 1981-11-05
Abstract: PURPOSE:To detect a part, e.g., the termination of a recording medium, by shifting a detecting means in response to the shift of the recording medium. CONSTITUTION:When a tape 1 taken up to a reel 2 in a recording, normal reproduction or fast forward reproduction mode, a transparent leader tape emerges out of a supply reel 3. When the leader tape passes through an optical path 7a, the light reaches a photodetecting part 8a. Thus an OR circuit 9 delivers an output to actuate an automatic stop mechanism 11, and a recording or reproducing device stops safely before the leader tape reaches a rotary cylinder 6. In a rewind reproduction mode, the tape 1 is taken up to the reel 3 and the leader tape emerges. When this leader tape passes through the optical path, the light reaches a photodetecting part 8b. Then the circuit 9 delivers an output to actuate the mechanism 11.
Patent JP-H0345880-A (JP)
Title: Cooling cold storage
Inventor: KOBAYASHI MASAHIRO
IPC: F25D23/02
Filed: 1989-07-10
Abstract: PURPOSE:To allow an operating rate of an electrically operated compressor to contrive energy-saving by providing a temperature detection means for controlling the operation and the stop of a cooler and a control means for controlling to switch the color of a glass body of an opening and closing door every time the operation and the stop of the cooler are changed. CONSTITUTION:When a temperature detection sensor 11 detects a lower limit set temperature, the operation of an electrically operated compressor 12 is stopped to stop cooling operation because a switch changes over to an ordinarily opened contact 30B. At the same time, because a control relay 31 is excited through the ordinarily opened contact 30B, a control contact 31A changes over, a lead wire 27 is connected to an output terminal 32A and a lead wire 26 is coupled to an output terminal 32B, a reverse current is allowed to flow in a transparent electrode 21, the current of which is allowed to flow as a negative potential. Accordingly, an electrochromic layer 23 of a glass body of an opening and closing door is colored blue to restrict that invasion from transmitted light for a storage chamber 29 and the outside, a time in which a temperature detection sensor 11 detects a specified upper limit temperature is extended and the result the operation rate of the electrically operated compressor can be lowered.
Patent JP-2001008243-A (JP)
Title: Optical switcher
Inventor: SHIOZAWA TAKAHIRO
IPC: H04B10/27
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical switcher, capable of reducing power consumption and small in insertion loss. SOLUTION: Optical switches 31-34 are connected to a post stage of optical amplifiers 211-244, and by means of switching the optical switches 31-34 any of a 1st signal light to a 4th signal light inputted to optical branches 11-14 is selectively outputted. Thus, in comparison with a conventional optical switcher employing an optical multiplexer at the post-stage of the optical switches, since the insertion loss of the optical switch is smaller than that in the optical multiplexer, the loss at the part, where the optical amplifiers are eliminated, is made smaller than here to fore. Moreover, since only the four optical amplifiers among the sixteen optical amplifiers are operated and no power is supplied to the twelve optical amplifiers, the total power consumption can be reduced.
Patent JP-H0465250-A (JP)
Title: Image recorder
Inventor: IMAEDA EIJI
IPC: B41J2/165
Filed: 1990-07-06
Abstract: PURPOSE:To properly judge whether or not a jet head properly performs spouting action without use of a recording material during head recovery action by a method wherein ink drops are spouted from nozzles after the jet head is moved outside the recording range of the recording material, and detected by a detector. CONSTITUTION:When blank spouting, during which ink drops are spouted from nozzles 201-209 of a jet head 101 in turn at regular intervals, is performed, the jet head 101 is moved either to blank spouting positions 112 or 113 as head recovery positions which are located outside the printing range of a sheet of recording paper 105 and either at terminals of traveling range by a motor 103. When the head 101 reaches the recovery position 112, for instance, a preservation cap 106 is pushed on the spouting face of the head 101 by the action of a cam 114. At this position, a controller operates a suction pump 111 to develop a negative pressure in the preservation cap 106 and brings an infrared ray emitting element 210 into action. Thereby, ink drops are spouted and spouting conditions of the nozzles are judged according to the light receiving amount of an infrared ray receiving element 211.
Patent JP-H03204864-A (JP)
Title: Aralkylamine derivative, production thereof and sterilizer
Inventor: FUJII KATSUTOSHI
IPC: C07D495/04
Filed: 1990-07-06
Abstract: NEW MATERIAL:An aralkylamine derivative expressed by formula I or acid- added salt of said derivative (R<1> is lower alkyl, substitutable phenyl, benzyl, styryl or amino may be substituted with lower alkyl; R<2> is halogen; R<3> is halogen, lower alkyl, otherwise R<2> and R<3> are 5-6 membered ring containable one S by condensing to pyridine ring together with C bonding to the R<2> and R<3>; R<4> is H; R<5> is lower alkyl). EXAMPLE:A dl-5-chloro-6-methyl-4-(alpha-ethyl-4-trifluoromethane sulfonyl oxybenzylamino) pyrimidine. USE:Used as a drug useful for inhibition of pathogenic fungus in agriculture and horticulture or injurious insect (e.g. Delphacidae or Deltocephalidae) in agriculture and horticulture. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (X is eliminating group) to afford the compound expressed by formula I.
Patent JP-S6335645-A (JP)
Title: Block copolymer composition
Inventor: TOYAMA YASUO
IPC: C08L53/00
Filed: 1986-07-30
Abstract: PURPOSE:To provide the title compsn. which has a desired soln. viscosity and excellent dimentional stability during molding and is suitable for use in the production of footwear, by coupling an arom. vinyl compd. polymer with a conjugated diene compd. polymer in a specified weight ratio. CONSTITUTION:A polymer of an arom. vinyl compd. (e.g., styrene) is coupled with a polymer of a conjugated diene compd. (e.g., 1,3-butadiene) in the presence of a coupling agent (e.g., octachlorotrisiloxane) to obtain a block copolymer compsn. having an arom. vinyl compd. content of 10-90wt% and a soln. viscosity (25 deg.C, 25wt% toluene soln.) of 50-1,000 P, composed of at least 30wt% block copolymer of the formula (wherein A is a polymer block mainly composed of an arom. vinyl compd.; B is a polymer block mainly composed of a conjugated diene compd.; n is 5 or greater; X is a residue of the coupling agent).
Patent JP-2000009300-A (JP)
Title: Liquid leak detector
Inventor: ISHIWADA HIDEO
IPC: F17D5/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To locate a liquid leak from a tank or the like and grasp its scale and state easily by detecting it directly with reliability. SOLUTION: A liquid leak detector 1 for detecting liquid leaks from a tank or the like comprises a liquid measure 11 held at an upper position for later downward movement therefrom on receiving leakage liquid via a guide passage 9, and a detector means or contact switch 8 for detecting movement of a weight part 10 that is set at the one side of a balance member 7 to the liquid measure 11 so as to move according to the movement of the liquid measure 11.