baber/WOPTO huggingface dataset:
Patent JP-2000206155-A (JP)
Title: Heat couple type digital input apparatus
Inventor: HORIKAWA HIROMICHI
IPC: H03K17/94
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To make convertible the presence/absence of voltage impression into a digital value with a simple circuit constitution by detecting the presence/absence of an impressed voltage from a resistance value of a secondary resistor body thermally coupled to a primary resistor body which impresses a voltage to be detected. SOLUTION: When power is supplied to an electromagnetic switch 2, a voltage is impressed to both ends of a primary resistor body 9, whereby the resistor body generates by itself and at the same time operates as a constant temperature heating element to be a high resistance value. The heat is transmitted to a secondary resistor body 10 through heat coupling. A temperature of the secondary resistor body 10 is consequently raised and the secondary resistor body has a low resistance value. As a result, an input voltage V1 of a digital input part 8 becomes a low level, whereby it is detected that the power is supplied to the electromagnetic switch 2.  On the other hand, when the power supply to the electromagnetic switch 2 is shut, no voltage is impressed to both ends of the primary resistor body 9, and the primary resistor body does not heat by itself and radiates heat, thereby decreasing a temperature to be a low resistance vale. The temperature of the secondary resistor body 10 is lowered and the secondary resistor body shows a high resistance value. The input voltage V1 of the digital input part 8 becomes a high level, thereby, it is detected that the power supply to the electromagnetic switch 2 is shut.
Patent JP-H02186742-A (JP)
Title: Electronic terminal system
Inventor: UEDA HIROYUKI
IPC: H04L12/58
Filed: 1989-01-12
Abstract: PURPOSE:To obtain an inexpensive and modern electronic mail terminal equipment having a high additional value, which has used an electronic typewriter and a telephone set, by permitting a timer means to automatically access the mail box of an electronic mail center. CONSTITUTION:The terminal of a subscriber L3 at Los Angeles (L.A.) can be connected to the electronic mail center E-Mail Center in Los Angeles, and the mail box which is exclusively used by the subscriber L3 is allocated on the magnetic disk of a computer device, for example. It is assumed that a subscriber N2 in New York (N.Y.) sends a letter to the subscriber L3 in L.A. The letter is transmitted from the terminal of the subscriber N2 to the E-mail center of N.Y., and is stored in a mail box MBX-L3 in the center of L.A. via a line (NETWORK). The subscriber in L.A. accesses MBX from the terminal L3, and it is printed in the terminal so as to obtain a content on a paper.
Patent JP-H05191236-A (JP)
Title: Clock interruption detection circuit
Inventor: MURAKAMI TAKAO
IPC: G06F1/04
Filed: 1992-01-17
Abstract: PURPOSE:To provide the clock interruption detection circuit suitable for circuit integration with respect to the clock interruption detection circuit detecting the interruption of a clock sent externally. CONSTITUTION:The circuit consists of a monitor counter 10 counting an internal clock, a flip-flop 11 receiving a carry output of the monitor counter 10 as a reset input and a detected clock as a clock respectively, a flip-flop 11 receiving a fixed value '1' as a data input, and a gate circuit 12 receiving a Q output of the flip-flop 11 as its 1st input, an output on the way of the monitor counter 10 to its 2nd input and its own output to its 3rd input, detecting clock interruption and outputting it as an error signal.
Patent JP-H03211604-A (JP)
Title: Digital signal processor
Inventor: MIYAZAKI TAKASHI
IPC: G06F17/10
Filed: 1990-01-17
Abstract: PURPOSE:To extinguish an operation quantity and to reduce the scale of a processor by connecting a data combining circuit, a data sequential conversion circuit and an addition/subtraction circuit to sum of products computing elements which are connected in parallel. CONSTITUTION:For executing discrete cosine conversion operation by connecting four sum of products computing elements 111-114, for example, input data X0-X7 are set in pair in the data combining circuit 101 and they are outputted in the order of ({X0, X7}, {X1, X6}, {X2, X5} {X3, X4}, {X0, X17}, {X1, X6}, {X2, X5}, {X3, X4}). The former four pairs of data are added and the latter four pairs of data are subtracted in the adder-subtracter 102 and they are sequentially stored in a register 103. Data in the register 103 are inputted to the sum of product computing elements 111-114 which are connected in parallel. The data sequential conversion circuit 191 rearranges the order of sum of products opera tion data inputted from the sum of products computing elements 111-114 through a selection circuit 190 and outputs them. Thus, the number of the computing elements can be reduced to half without changing operation time.
Patent JP-H08205493-A (JP)
Title: Rotor of reluctance synchronous motor and manufacture of the same
Inventor: MARUYAMA KIMITAKA
IPC: H02K19/06
Filed: 1995-01-19
Abstract: PURPOSE: To obtain a rotor of a practical and economical reluctance synchronous motor which has enhanced strength of the rotor itself by increasing a rotating force generated on the rotor by obtaining magnetic anisotropy through combination of magnetic material and non-magnetic material and joining the material combined by the solid-liquid reaction joining method or solid phase joining method. CONSTITUTION: A core 18 of which each side between the top areas is curved to form the areas recessed in the direction toward the top areas and a plurality of stacked portions 11 to 14 forming a magnetic path through formation of surface plane by solid-liquid reaction joining or solid phase joining method of the magnetic material 16 and non-magnetic material 17 arranged alternately along each curved side of the core 18 are comprised and the external shape of a plurality of stacked portions is worked to form a cylindrical circumferential shape.
Patent JP-S5391674-A (JP)
Title: Manufacture for insulating gate field effect transistor
Inventor: OOTA MICHIHIRO
IPC: H01L29/78
Filed: 1977-01-24
Abstract: PURPOSE: To produce the MOS IC less in dispersion for the performance and with high reliability, by making ion injection before the formation of the gate insulating film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5291109-A (JP)
Title: Motor with frequency generator
Inventor: FUJITA MASAHIKO
IPC: H02K21/24
Filed: 1976-01-26
Abstract: PURPOSE: The voltage induced on the dynamic coil by conducting in the driving coil is negated by arranging a cancellation coil in the simple structure, and thus the speed signal output is made not influenced by the change of the driving current and the ratio S/N is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04239947-A (JP)
Title: Recovery method for communication line trouble
Inventor: SHINABE KAZUHIRO
IPC: H04B17/00
Filed: 1991-01-24
Abstract: PURPOSE:To improve the work efficiency by eliminating a need to invalidate communication data at the time of the occurrence of communication line trouble and continuing the work and the processing without waiting for restoration of a communication line. CONSTITUTION:A communication monitor means 1 always monitors the communication line state and transfers its information to a communication control means at the time of the occurrence of the restoration of communication line trouble. The communication control means 2 writes communication data in an external storage device 4 by information from the communication monitor means 1 in the case of the occurrence of communication line trouble and successively transfers communication data preserved in the external storage device 4 to the means 2 to delete this communication data from the external storage device 4 by information from the communication monitor means 1 in the case of the restoration of communication line trouble. A communication means 3 transmits communication data received from the communication control means 2 to a host computer 5.
Patent JP-H10208042-A (JP)
Title: Id discrimination device
Inventor: SUZUKI OSAMU
IPC: G06T7/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate ID even when it is difficult to read fingerprint by collating feature point data of a stored fingerprint and feature data other than the fingerprint with each other as an ID discrimination condition. SOLUTION: When a fingerprint is read by a fingerprint reader 21, the deviation extent correction processing of the read fingerprint is performed to extract and process feature point data of the read fingerprint; and if this feature point data is matched with feature point data stored in a RAM 20c in a prescribed range, OK is displayed on a display device 23, and an electric lock 1 of a passage door is controlled and is temporarily unlocked. If they are not matched with each other, information indicating that the number of feature points read from a card is large or small is collated with corresponding information based on the fingerprint read result, and the electric lock 1 of the passage door is controlled and is temporarily unlocked if they coincide with each other.  If they are not matched with each other, NG is displayed on the display device 23, and a buzzer 32 in a manager room 30 is temporarily sounded, and a failure in collation is displayed on a display device 31, and simultaneously, features read from the card are displayed.
Patent JP-S62166701-A (JP)
Title: Magnetic levitation type conveyor using linear motor
Inventor: TOKIDA MASAYUKI
IPC: B65G54/02
Filed: 1986-01-16
Abstract: PURPOSE:To prolong a time to the exchange of a secondary battery, by charging a mover with the secondary battery while the mover is stopped for the purpose of mounting a load on. CONSTITUTION:A mover V is stopped at the specified stop position of a station (ST) and the work of mounting a load on is started, and at the same time, by the movement of a solenoid 18, an electrode 16b on the charging device side and an electrode 16a on the mover side are arranged in contact with each other, and while the mover V is stopped at the station (ST), it is charged with a secondary battery E. In other words, charge starting command along with the stop of the mover and charge stop command along with mounting work completion are directed to a charging device 17 for input from a linear motor controller, and charging is automatically executed.
Patent JP-S62165414-A (JP)
Title: Level control circuit
Inventor: NAKAMURA SHINJI
IPC: H03G3/00
Filed: 1986-01-16
Abstract: PURPOSE:To simplify the constitution of a circuit and to reduce transient noise at the time of switching by selecting the output of a variable resistor or a variable gain circuit through a switch in a feedback loop of an inversional amplifier. CONSTITUTION:The switching circuit 4, the variable resistor 5 and the variable gain circuit 7 are inserted into the feedback loop of the inversional amplifier 3 and the output of the amplifier 3 is supplied to one input terminal 4a of the circuit 4 through the resistor 5. The output of the amplifier 3 is supplied to the outer input terminal 4b of the circuit 4 through the gain circuit 7 and the resistor 6 and the output of the circuit 4 is supplied to the inversional input terminal of the amplifier 3. The non-inversional input terminal of the amplifier 3 is earthed and an output such that the level of the inversional input terminal to the earth level is generated from the amplifier 3, so that a potential difference is not almost generated between the input terminals 4a, 4b.
Patent JP-H08200844-A (JP)
Title: Refrigeration apparatus for container
Inventor: SUDO MITSUTOSHI
IPC: F25B1/00
Filed: 1995-01-20
Abstract: PURPOSE: To provide a refrigeration apparatus for a container wherein refrigerant circuit and a control device can be simplified and costs can be reduced. CONSTITUTION: In a refrigeration apparatus for a container, which comprises a compressor 1, a condenser 2, an evaporator 4, an electronic expansion valve 3 and the like and is operated to cool an interior of a container 6 having freight contained therein to a specified temperature by effecting cooling operation thereof, there is provided a control means 20' consisting of an electronic expansion valve-travel-determining means 31' for determining valve travel of the electronic expansion valve 3, during cooling operation, according to deviation of refrigerant superheat with regard to a set superheat SSH at an outlet of the evaporator 4 and controlling the electronic expansion valve 3. By using the control means 20', cooling operation and capacity control operation is implemented only by means of the electronic expansion valve 3.
Patent JP-H05197924-A (JP)
Title: Thin-film head
Inventor: AMEMORI KAZUHIKO
IPC: G11B5/31
Filed: 1992-01-20
Abstract: PURPOSE:To lessen the influence of the mis-registration of the ends of upper and lower coil patterns by paralleling the ends of the upper and lower coil patterns to be laminated and joined on and to each other with each other. CONSTITUTION:Plural pieces of the coil patterns C1... on the lower side are formed in parallel with each other at a specified pitch via an insulating layer on the lower side of a core 4 consisting of a magnetic pole body. Plural pieces of the coil patterns C2... on the upper side are also formed in parallel with each other at the specified pitch via the insulating layer on the upper side of the core 4. Both ends of the coil patterns C2 on the upper side are respectively laminated and joined on and to the ends of the adjacent coil patterns C1, C2 on the lower side of the core 4, by which the coil 5 is formed. The ends e1, e2 of the upper and lower coil patterns to be laminated and joined on and to each other are paralleled with each other. The laminated and joined parts e1, e2 on both sides of the coil patterns C1 on the lower side and the coil patterns C2 on the upper side, therefore, overlap exactly on each other if there is no mis-registration. Consequently, the influence of the mis-registration of the patterns C1, C2 as with hatched parts 26 is lessened and the joining area of the joined parts e1, e2 is widened.
Patent JP-S54101083-A (JP)
Title: Nuclear fuel assembly
Inventor: KAGAWA TATSUO
IPC: G21C3/33
Filed: 1978-01-26
Abstract: PURPOSE: To improve a fluid stabilizing limit of coolant flowing through assembly with installation of nuclear fuel assembly in the core where cooling material intake side is located at the bottom.  
     CONSTITUTION: An assembly comprizes in large classification a slender passage box 1 wherein coolant is flowing and a plurality of fuel rods 2 held within the passage box 1 allowing to arrange in parallel with the passage direction of coolant. Nuclear fuel assembly is located within the core, where coolant intake side 3 is positioned at the lower side. Accordingly, the coolant is flowing into the passage box 1 passing through an intake hole 4. Then, this elevates between the nuclear fuel rods 2 by passing through passage hole which is provided for the lower tigh plate 11. During this process, this receives heat supply from nuclear fuel rod 2 and a part of them is evaporating. Accordingly, this passes through the top tigh plate 10 in forming two phase flow of water stream developing function as an assembly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62165282-A (JP)
Title: Bar code reader
Inventor: TSUCHIHO KOICHIRO
IPC: G06K7/10
Filed: 1986-01-16
Abstract: PURPOSE:To increase a light scan speed, and to reduce a read time by assembling a synchronizing rectifier circuit operated synchronizing with the light emitting cycle of a light source at a light reception circuit which receives reflecting light from a bar code, and performing the synchronizing rectification of a light receiving signal at the circuit. CONSTITUTION:The luminescent spot of a scan light source 11 is image-formed in the neighborhood of almost the origin of X-Z axes with a lens 13 arranged on a light path from the scan light source 11 to a scan mirror 12. At a position near a bar code travel A, a pair of light receivers 31 and 32 in order to receive the reflecting light from the bar code travel is arranged, for example, at an X-Y plane, and the receiving light outputs from the light receivers 31 and 32 are supplied to the light reception circuit. The light reception circuit consists of a photoelectric conversion circuit 30, a high-pass amplifier 40, a high-pass buffer circuit 50, a synchronizing rectifier circuit 60, and a binarization circuit 90, etc. The light receiving signal on which noise is overlapped is inputted as it is to the synchronizing rectifier circuit 60, however, it is restored to its original signal waveform from which a noise component is eliminated by applying the synchronizing rectification. In such a way, a device resistant to the noise even when feeble light is used, and also, the light scan speed can be increased, thereby the read time being reduced.
Patent JP-H09194641-A (JP)
Title: Compounding agent for rubber and rubber composition containing the same
Inventor: KAIDO HIROYUKI
IPC: C08K3/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a compounding agent for rubber which can give a silica- filled vulcanizable rubber composition, especially rubber composition excellent in modulus, abrasion resistance, a tan δ balance, etc. SOLUTION: This agent comprises a polysiloxane (A) having alkoxysilyl groups of the formula: ≡Si-OR<1> or acyloxysilyl groups of the formula ≡Si- OCOR<2> and having a number-average molecular weight of 200-300,000 and a siline coupling agent (B) in an A/B ratio of 95/5 to 5/95. In the formulas, R<1> is a 1-18C substituted or unsubstituted monovalent hydrocarbon group or an ether-bond-containing organic group; and R<2> is hydrogen or a 1-18C hydrocarbon group.
Patent JP-H05233300-A (JP)
Title: Method for fuzzy inference operation
Inventor: TATEISHI SHOGO
IPC: G06F9/44
Filed: 1991-01-25
Abstract: PURPOSE:To shorten the time required for operation even when there are many control rules and to obtain the quick response of control. CONSTITUTION:In the case of calculating the conditional part adaptation of plural control rules, the control rules are divided into fuzzy propositions and fuzzy logic operation logical expressions, and when the same logical expression is not previously stored, the logical expression and the operation result of fuzzy logical operation are correspondingly stored in a table 3. When the same logical expression has been previously stored in the table 3, the same operation is omitted and the logical expression and the operation result stored in the table 3 are referred to.
Patent JP-S63175284-A (JP)
Title: Video tape recorder
Inventor: SHOJI SHUNICHI
IPC: G11B5/86
Filed: 1987-01-16
Abstract: PURPOSE:To perform the dubbing editing, continuous recording/reproducing jobs with no time limit, etc., with a single unit of video tape recorder, by securing a mechanism where a cassette tape can be loaded and unloaded through it slot and from its lengthwise side. CONSTITUTION:Two cassette tape slots 2 and 2' are provided together with the loading parts 3 and 3' which loads the inserted cassette tapes B and B'. Thus the dubbing, editing and continuous recording/reproducing jobs can be carried out for both tapes B and B'. In addition, the slots 2 and 2' have the frontages (a) corresponding to the width (b) of the lengthwise sides of tapes B and B'. Thus the tapes B and B' can be loaded and unloaded through the slots 2 and 2' from the lengthwise side of each tape. Thus it is possible to carry out the dubbing, editing, continuous recording/reproducing jobs with no time limit, etc., for a video recorded tape with use of a single unit of video tape recorder.
Patent JP-H05254489-A (JP)
Title: Outboard motor
IPC: F02B61/04
Filed: 1993-01-20
Abstract: PURPOSE: To reduce wear caused in a division line between an upper outside housing and a lower outside housing and decrease fretting on the division line. CONSTITUTION: A marine propulsion device is provided with an upper housing 38. The upper housing 38 has a lower face 42, and can be fitted on a transom 18 so as to pivotally move with respect to the transom 18 of a ship. There is provided a lower housing 54 having an upper face 58 meting with the lower face 42. A propeller shaft 66 is rotatably supported by the lower housing 54. There is provided means 128 for reducing wear between the lower face 42 and upper face 58.
Patent JP-H09199341-A (JP)
Title: Ferrite core and its manufacturing method
Inventor: HIROHASHI TORU
IPC: H01F41/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To possibly minimize a minimum width of a coil part by being providing with an outer core and a pair of extending parts and by forming a recess part to which a project part of an inner core is fixed at the position of facing the inner core of the extended parts. SOLUTION: A ferrite core 10 is inserted into the center of a wire being wound in a coil shape, and an inner core 11 which is projected from both terminals of winding direction of the wire being wound and an outer core 12 provided along the outer periphery of the wire being wound are provided. The outer core 12 is composed of a base part 12a being positioned at the side of the wire and of a pair of extended parts 12b which is projected from both the terminals of the base part 12 as a part and of which side walls are positioned at the sides of the both projecting parts of the inner core 11. A recess part 13 to which the projecting part of the inner core 11 is fixed is formed at the position which face the inner core 11 of the extended parts 12b.
Patent JP-S5292526-A (JP)
Title: Thermal fixing device
Inventor: FUKUSHIMA ICHIROU
IPC: G03G15/20
Filed: 1976-01-29
Abstract: PURPOSE: To prevent the occurrence of sheet jam and to prolong the life of the fixing roll by forming a film of offset prevention solution on the acting surface of the stripping plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57121885-A (JP)
Title: Method for controlling electric current of resistance welding machine
Inventor: WATANABE MASAO
IPC: G05F1/10
Filed: 1981-01-22
Abstract: PURPOSE:To control the electric current to be supplied to a work to keep always a constant value through a transformer by adjusting the igniting angle of an anti-parallel thyristor provided on the primary side of a welding transformer in a resistance welding machine and controlling the phase of AC source voltage. CONSTITUTION:An anti-parallel thyristor 4 is connected to the primary side winding 8 of a welding transformer 6, and a closed circuit is constituted of electrodes 14 and 14 and the work to the secondary winding of the transformer 6. In the case igniting of controlling the phase of the voltage of an AC power source 2 by adjusting the igniting angle of the anti-parallel thyrister and flowing constant current to the work via the transformer 6 in performing resistance welding by-pressing the work with the electrodes 14 and 14, and conducting electricity, a firing angle correction value is determined from the ratio between the source voltage during welding and reference source voltage and the function expressed by a load power factor angle phi by the equation[I], and the firing angle is adjusted by this correction value, and the phae of the AC source voltage is controlled, whereby the current value to be conducted is controlled to keep a constant value.