baber/WOPTO huggingface dataset:
Patent JP-2000262937-A (JP)
Title: Heat exchanging device for air for spray booth
Inventor: TAKAHASHI SHINICHI
IPC: B05B15/12
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanging device for air for a spray booth in which device the fouling in a heat exchanger can be accurately determined. SOLUTION: This heat exchanging device has a heat exchanger 10 provided with an passage 13, and a pressure measuring device 20 having an air feeding pipe 21 for feeding air, a driver 22 for driving the air feeding pipe so that the opening end thereof can be closely adhered to the heat exchanger, and a pressure measuring instrument, and for measuring pressure of air fed to the heat exchanger 10 from the air feeding pipe 21.
Patent JP-S57184986-A (JP)
Title: Ultrasonic distance measuring device
Inventor: HASEGAWA WATARU
IPC: G01S7/524
Filed: 1981-05-11
Abstract: PURPOSE:To drive a device at a comparatively low voltage and to extend a photographing limit at a short point and a distant point, by transmitting an ultrasonic energy of a strength, corresponding to a section of a regulated distance- measuring range, and a given time. CONSTITUTION:An oscillating circuit A is controlled by a control circuitI  to produce a reference time. The output of the circuit A is divided by a counter B, and a logical circuit C decides a section decision, a transmitting time, a reference time, and a blank time. A transmitting circuit D includes an oscilltor and converter, and is actuated by means of the signal of the circuit C. A reflecting wave from an object to be photographed is received by a receiving circuit E, and is compared with a reference voltage of a reference voltage generating circuit F controlled by means of the signal of the circuit C by a level detecting circuit G. The output of the circuit G is applied to a memory circuit H, an oscillator, which stops actuating by means of a signal from the circuit G, and a counter are contained in the circuit H to store a time ranging from transmission to reception. The circuitIreads the content of the circuit H and compares it with a position of a lens 12 to control the circuit A.
Patent JP-H05275307-A (JP)
Title: Reduction projection aligning method
IPC: G03F9/00
Filed: 1992-03-27
Abstract: PURPOSE:To enhance exposure accuracy by eliminating shift of exposure due to expansion/contraction or warp of a semiconductor wafer itself at the time of reduction projection alignment of the semiconductor wafer. CONSTITUTION:In the reduction projection aligner, an exposing pattern on a reticle 2 is projected and exposed onto a semiconductor wafer 1 while being reduced through a reduction projection lens 3 having a magnification adjusting space 6 for adjusting the magnification through pressure regulation. An operating circuit 15 operates an expansion/contraction rate of the semiconductor wafer 1 based on a distance between at least two predetermined positions on the semiconductor wafer 1 measured through an optical measure 14 and a regular distance A between the two points. Pressure in the magnification adjusting space 6 of the reduction projection lens 3 is then regulated based on the expansion/contraction rate thus operated to adjust the magnification of the reduction projection lens 3 and then the semiconductor wafer 1 is exposed. Expansion/contraction rate of the semiconductor wafer 1 is operated based on a measure of distance between alignment marks 9 put on the semiconductor wafer 1.
Patent JP-H02250371-A (JP)
Title: Semiconductor device
Inventor: SAKOSHITA KAORU
IPC: H01L23/52
Filed: 1989-03-24
Abstract: PURPOSE:To reduce noises outside an LSI for preventing malfunction by adding an inductance component and a resistance component for increasing voltage drop to the LSI. CONSTITUTION:An inductance component 5 and a resistance component 5R are added to an LSI 1 for increasing voltage drop inside the LSI 1. Therefore since the voltage drop inside the LSI increases, the voltage drop outside the LSI is relatively decreased. Thus the noise level outside the LSI can be reduced for preventing malfunction without reduction in electrostatic withstand voltage and operation speed.
Patent JP-2000268952-A (JP)
Title: Heating device and image forming device
Inventor: BABA MOTOFUMI
IPC: G03G15/20
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To efficiently heat a toner image and prevent use of a large capacity of alternating magnetic field generating source, and the generation of a leakage magnetic flux in a heating device for heating the toner image on a carrying body having a thin film-like heat generating layer by electromagnetic induction action, and providing an image forming device. SOLUTION: An exciting coil 2 comprising a first coil 2a and a second coil 2b arranged so as to face each other on both sides of a carrying body 1 having a heat generating layer 12 on the inside is installed. The heat generating layer 12 made of a low electric-conductivity material is formed in a thin layer. The exciting coil 2 is pair coil connected by coupling magnetically adding the operations of the first coil 2a and the second coil 2b, and a power source device 3 for applying AC voltage is connected to the exciting coil 2. A magnetic flux being excited with the exciting coil 2 forms a loop passing through the heat generating layer 12, and the heat generating layer 12 is efficiently heated.
Patent JP-S60229243-A (JP)
Title: Tracking control circuit
Inventor: KOIKE RIYUUICHI
IPC: G11B21/10
Filed: 1985-04-05
Abstract: PURPOSE:To eliminate the need for the adjustment of a resonance frequency of an LPF and the sharpness of resonance by using a sum of an output of an actuator damping BPF as a feedback signal for offset compensation and an output of the LPF having no peak at the resonance frequency. CONSTITUTION:As the offset compensation, an output of the LPF10 having no peak at the resonance frequency and an output of the actuator damping BPF8 are fed to an adder 3, and the result is fed back to a tracking signal. In selecting the feedback amount from the BPF8 and the LPF10 to a proper ratio, the sum of the both is close to the characteristic of the actuator 7 and the characteristic in the vicinity of the resonance frequency of the LPF10 is a gentle curve, then it is not required to adjust the cut-off frequency and the sharpness of the resonance. In feeding back the signal while the DC component of the output of the LPF10 is cut off, since the feedback loop has no DC gain, the effect of the amplifier due to DC offset voltage is neglected.
Patent JP-H09234188-A (JP)
Title: Mr imaging device
Inventor: ISHIKAWA AKIHIRO
IPC: A61B5/055
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To adjust contrast of an restructured image, while suppressing image blurring artifact. SOLUTION: Phase encoding is so performed that gradient echo signals S1, S4, S7, spin echo signals S2, S5, S8, and gradient echo signals S3, S6, S9 are arranged in a region 1, a region 2, and a region 3, respectively. In a spin echo group SSE, the spin echo signal S2 which is the first in the order in the spin echo groups is arranged in the adjacent to zero on a (k) space and the spin echo signals are arranged uniformly according to the generation number toward the both ends, and in the first and the second gradient echo groups SGE1, SGE2, the gradient echo signals are arranged from the circumferential part toward the central part in order of generation.
Patent JP-H04308161-A (JP)
Title: Double-width folding machine
Inventor: SHOJI YUKIKAZU
IPC: B65H45/16
Filed: 1991-04-03
Abstract: PURPOSE:To sharply decrease the twist applied to folding blade shafts and generate two lines of B4 or A4-pull-out bindings with good folding precision by providing a convex cam and a cam follower rotating the folding blade shafts in a ring-shaped groove dividing a folding barrel into the right and left barrel portions, and providing torsion bars on the folding blade shafts. CONSTITUTION:A folding barrel 31 is divided into the right and left folding barrel portions 31b, 31a by a ring-shaped groove 32 provided at the center section. A partial-shaped convex cam 33 is fitted on the outside of the ring- shaped groove 32, and support arms 37, 38 fitted with a cam follower 34 at one end and inserted with folding blade shafts 35, 36 at the other end are provided in the groove 32. The short folding blade shafts 35, 36 are rotatably supported by long holes of the right and left folding barrel portions 31b, 31a. Ends of torsion bars 41, 42 are fitted to inner diameter sections of the folding blade shafts 35, 36, and the other ends are fixed to end faces of the folding barrel portions 31b, 31a.
Patent JP-H05276570-A (JP)
Title: Data transmitter
IPC: H04Q9/00
Filed: 1992-03-27
Abstract: PURPOSE:To obtain the data transmitter confirming a terminal equipment in duplicate and also not giving an abnormal effect on collection data of a normal terminal equipment. CONSTITUTION:In the transmitter collecting data from plural terminal equipments to a center equipment by a polling from the center equipment or dialing from the plural terminal equipments, respective terminal equipments are provided with a setting/read means for identification information for expressing number of physically connectional terminal equipments and an intrinsic property of the terminal equipment, a dead memory 49 in which no write is implemented, a specific information generating section 50 generating information to assist the expression of the specific property of the terminal equipment based on the storage content, a storage section 51 storing the specific information generated from the specific information generating section 50 without loss, and a transmission section 48 sending the identification information and the specific information of the terminal equipment and the collected data.
Patent JP-S61229533-A (JP)
Title: Cooling device for sheet material
Inventor: TAKAYAMA AKIHISA
IPC: B29C71/00
Filed: 1985-04-05
Abstract: PURPOSE:To prevent clogging of injection nozzles, provided on a old releasing agent circulating pipe,and improve working circumstance as well as the properties of safety and productivity by a method wherein a washing water line is connected to the mold releasing agent circulating pipe through a changeover valve and the mold releasing agent injection nozzles are formed on a plural places of the same pipe. CONSTITUTION:The mold releasing agent Q is coated on the front and rear surfaces of the sheet material W, shifted and moved to a transfer conveyor 4, connected to the take-off conveyor 7 in a forming process 2, in the mold releasing agent injection chamber 6 of the cooling device 1 during the movement of the transfer conveyor 4. then, the material W is transferred to the side of a drying device 3. The mold releasing agent Q, not coated on the front and rear surfaces of the sheet material W, is stored in a liquid tank 10 below the transfer conveyor 4. When the coating work of the agent Q has been finished once, the mold releasing agent circulating pipe 9 is connected to the washing water line 12 through the changeover valve 11. According to this method, the washing water flows through the mold releasing agent circulating pipe 9 at all times and the injection nozzles 8 are prevented from being clogged by the mold releasing agent Q.
Patent JP-H11147417-A (JP)
Title: Air conditioning unit for vehicle
Inventor: WATANABE TAKAHIRO
IPC: B60H1/32
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To achieve efficient air conditioning inside a vehicle compartment by opening an outlet of a second air passage, in which a second heat exchanger is disposed, at the rear side of the second heat exchanger of an air conditioning case with respect to the advancing direction of a vehicle. SOLUTION: A first heat exchanger 12 and a second heat exchanger 13 are heat exchangers and evaporators for cooling, and are connected in series by a connecting pipe 14. When the high-pressure liquid refrigerant flowing in from a high-pressure pipe 36 flows through an expansion valve 35, its pressure is decreased by adiabatic expansion. Then, the liquid refrigerant passes through the first and the second heat exchangers 12 and 13. Then, the refrigerant is evaporated. The evaporated refrigerant is sent to the next step from a low- pressure pipe 37. Thus, the air passing through the first and the second heat exchangers 12 and 13 are cooled. The heat exchangers are disposed together generally parallel to outlets 6 and 7.  Accordingly, the sufficient width for air passing through from the first and the second heat exchangers 12 and 13 is secured, and the passage resistance of first and second air passages 10 and 11 is reduced. Thus, noises from fans 8 and 9 are reduced.
Patent JP-S58188506-A (JP)
Title: Catching device of mandrel bar in inserter
Inventor: KUWABARA KAZUJI
IPC: B21B25/02
Filed: 1982-04-30
Abstract: PURPOSE:To feed a mandrel bar quickly, and to insert it into the inside of a semi-fabricated product accurately, by providing a cam surface to an inserting line and catching the base-end surface and a neck part of the mandrel bar by swiveling a swiveling lever. CONSTITUTION:In a finishing work, etc. of a seamless pipe, a reciprocating device formed by two trains of chains 1 is provided along the inlet side of an inserting line of a mandrel bar C. When the chains 1 advance, a main body 2 and a swiveling lever 6 advance with the chains 1, and the lever 6 is guided to swivel upward by a descending inclined-surface 16 and reaches the surface 15 of a cam. At this time, a fitting part 9 is fitted to a neck part C2 of the bar C, and directly after that, the pressing surface 5 of the body 2 is brought into contact with the base surface C'1 of the bar C to push feed the bar C longitudinally. When the bar C is inserted into the inside of a semi-fabricated product, a wheel 10 at the tip of the lever 6 descends along the descending inclined-surface 16 and comes off from the part 9 to complete the insertion.
Patent JP-S59196087-A (JP)
Title: Preparation of starter of lactic acid bacteria
Inventor: OOTAGUCHI KAZUHISA
IPC: A23C9/123
Filed: 1983-04-25
Abstract: PURPOSE:To prepare a starter of lactic acid bacteria useful for producing cheese, yogurt, etc., having high activity and a large number of molds, in an extremely short time, by subjecting lactic acid bacteria to subculture at the last period of logarithmic growth phase. CONSTITUTION:Lactic acid bacteria are cultivated, and subjected to subculture in a new medium when it reaches the last period Z of logarithmic growth phase. Lactic acid bacteria are subjected to subculture again at the last period of logarithmic growth phase in a new medium, and preferably it is used as a starter at the last period of third growth phase.
Patent JP-H05272498-A (JP)
Title: Powder force-feeding device
IPC: F04F5/24
Filed: 1992-03-27
Abstract: PURPOSE:To keep the back pressure of an ejector constant so as to supply a fixed quantity of powder by disposing a needle concentrically in the nozzle of the ejector, and moving the needle forward/backward so that the back pressure of the ejector is constant. CONSTITUTION:An ejector 1 jets pressure air 2, fed from a conduit 4, from a nozzle 3, and supplies pulverized coal 5 to the outside of the outer peripheral part of the nozzle 3 from a supply port 6 and forcefeeds it together with the pressure air 2 in the direction of an arrow mark 8 through a slot 7. In this ejector 1, a needle 10 is integrated concentrically into the nozzle 3 in such a way as to be movable forward and backward. A pressure gauge 11 is fitted to the supply port 6 of the pulverized coal 5, and the measured pressure value is inputted into a control device 13. The control device 13 controls an actuator 14 for moving the needle 10 forward/backward so that the measured value of the pressure gauge 11 is constant. The control device 13 regulates the force- fed air quantity jetted by the enlargement/contraction of the nozzle opening so as to control back pressure to be constant. The back pressure of the ejector 1 is thereby kept constant regardless of the change of the powder supply quantity.
Patent JP-S59197907-A (JP)
Title: Temperature controlling device
Inventor: IIO KOUJI
IPC: G05D23/24
Filed: 1983-04-22
Abstract: PURPOSE:To detect a fault of a thermistor of a temperature controlling device using a microprocessor by discriminating the fault of the thermistor based on the maximum and minimum temperatures which are set in advance and to be detected under a condition where the thermistor is installed. CONSTITUTION:A bridge circuit 1 converts a temperature change into a voltage and is composed of resistors 1a and 1b connected between a DC power source V and earth in series and a thermistor 1c for detecting temperature connected with the resistor 1a in parallel. A digital value corresponding to a detected temperature converted by an AD converter 2 is taken into a microprocessor 3. The output of the processor 3 controls the operation of apparatuses through a relay 5 and, at the same time, displays the fault of a thermistor through an LED7. The processor 3 discriminates the fault of the thermistor based on the maximum and minimum temperatures to be detected which are expected from the installed location of the thermistor. Therefore, abnormality can be detected surely and, as a result, the abnormal control of the apparatuses can be prevented.
Patent JP-S56167887-A (JP)
Title: Detector for rotation speed of compressor
Inventor: KATOU KIMIO
IPC: F04B49/06
Filed: 1980-05-29
Abstract: PURPOSE: To improve the accuracy of detection of abnormal condition within the compressor and to eliminate an unevenness of the sensitivity of the detector by projecting the rear end of a drive shaft onto the rear housing side and providing an electromagnetic sensor around it.  
     CONSTITUTION: The rear end of the drive shaft 7 is projected onto the rear housing side 24 and a detected area is defined around it, in which the electromagnetic sensor 32 is arranged in the radial direction of the detected area. This arrangement makes a gap between the detected area and the electromagnetic sensor 32 reduced, so that any abnormal condition within the compressor can be detected very sensitively. Further, the unevenness of the sensitivity of every compressor can be substantially eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08266325-A (JP)
Title: Hair clip
Inventor: YOSHIDA HEIKOU
IPC: A45D8/00
Filed: 1995-03-29
Abstract: PURPOSE: To hold an opening at a fixed angle so as to eliminate a lower clip body from swinging by locking one end of an expansion/contraction body to the tip part of an upper clip body and locking the other end to the side face toward a base end part of the lower clip body. CONSTITUTION: An expansion/contraction body 2 is penetrated into an penetration hole 4a of a fastening tool 4 to draw back the expansion/contraction body 2 and the fastening tool 4 is pressed into contact with the tip part of an upper clip body 1 so that one end of the expansion/contraction body 2 is locked at the tip part of the upper clip body 1. Both ends of the expansion/contraction body 2 are inserted into an insertion hole, which is formed in the side face toward the base end part of a lower clip 3, tied together in the penetration hole 5a of the fastening tool 5, and made to round in the inside of the penetration hole 5a so that the other end of the expansion/contraction body 2 is locked at the side face toward the base end part of the lower clip body 3.  And the tip part of the lower clip body 3 is freely inserted into the penetration hole 4a of the fastening tool 4 so as to be detachably set to the tip of the upper clip body 1. The lower clip body 3 is drawn by the expansion/ contraction body 2 and the side face toward the base end part is pressed against an abutting face (S) of the upper clip body 1 so that opening between the upper clip body 1 and the lower clip body 3 is fixedly held and the lower clip body 3 is eliminated from swinging.
Patent JP-H02252289-A (JP)
Title: Ceramic multilayer wiring board
Inventor: KONDO YOSHIHIRO
IPC: H05K3/46
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a ceramic multilayer wiring board, which has little unduration of the surfaces and is highly reliable, by a method wherein a plurality of sheets of boards formed with a printed layer formed by printing alternately a conductor layer and an insulating layer on a green sheet are laminated in a prescribed constitution. CONSTITUTION:A through hole 2-1 and a via hole 5-1 are provided by a prescribed method and printed layers are respectively formed of a conductor layer 3-1 and an insulating layer 4-1 and a conductor layer 3-2 and an insulating layer 4-2. Then, a conductor paste for forming a conductor layer 7 is printed on the surface of either of the printed layers and a green sheet 1-1 is superposed on a green sheet 1-2 in such a way that the two printed layers face each other. After insulating layers 12-1 and 12-2 are respectively provided on both surfaces on the outside, thick-film layers 11-1 and 11-2, which consist of conductor layers 9-1 and 9-2, resistor layers 8-1 and 8-2 and overcoat glass layers 10-1 and 10-2, are formed by firing. Thereby, this board becomes a multilayer wiring board, which has little undulation of the surfaces and is highly reliable.
Patent JP-H06282820-A (JP)
Title: Multichannel magnetic head and manufacture thereof
Inventor: OMORI HIROYUKI
IPC: G11B5/17
Filed: 1993-03-30
Abstract: PURPOSE:To eliminate disconnection of coils and short-circuiting thereof by a method wherein a pair of core half bodies having metal magnetic films are butted and a plurality of coils are provided on one butted face at least, when a multichannel magnetic head is prepared by joining integrally a plurality of magnetic heads of which azimuth angles of magnetic gaps are different from each other. CONSTITUTION:Contact electrodes 16 of coils 13 are connected electrically by an Au electrode 22 and this part is cut out for each magnetic head chip. In this chip, recessions 10 are so provided as to correspond to magnetic gap forming faces and a plurality of coils 13 are formed therein. Later formation of a winding is dispensed with in this way, and since the gap forming faces are flattened by grinding after the coils 13 are formed, the residue of a stress, a flaw, etc., do not take place, while a gap precision is increased. In order to form the recessions 10, glass 4 is used.
Patent JP-S63239343-A (JP)
Title: Carburetor starter for two-cycle engine
Inventor: ISHII TAKAO
IPC: F02M1/16
Filed: 1987-03-26
Abstract: PURPOSE:To improve fuel ignitability at the time of cold starting in particular, by feeding starting fuel to an engine crankcase or the like directly with discharge pressure out of a fuel pump at the time of engine starting, while increasing the quantity of starting air. CONSTITUTION:Fuel in a fuel tank T is fed to a carburetor A feeding a two-cycle engine B with an air-fuel mixture with pressure. In this case, a starting fuel feed passage 28 is branched off from a fuel feed passage 25 interconnecting a fuel chamber 22 of the fuel tank T and a carburetor body 1 together, and the end is connected to a crankcase or the like of the engine B. And, in the starting fuel feed passage 28, there is provided with a normally closed type on-off valve 29 opening or closing this passage 28. On the other hand, a start operating lever 31 is supported on a shaft J of the carburetor body 1 free of rotation, and a first bending part 31A as the starting air increment device is made to correspond to a throttle valve lever 5, while a flange part 29A of the on-off valve 29 is engaged with a second bending part 31B.