baber/WOPTO huggingface dataset:
Patent JP-H01104430-A (JP)
Title: Manufacture of heat exchanger
Inventor: ISHIBASHI TADAHIKO
IPC: B21D53/08
Filed: 1988-03-17
Abstract: PURPOSE:To easily manufacture a heat exchanger on an industrial scale by embedding plural linear heat conduction bodies into a soluble resin sheet and exposing both end parts of the heat conduction wire, soldering this exposed part to a hollow pipe and melting and removing the resin. CONSTITUTION:Plural pieces of linear heat conduction bodies 4 are embedded into a sheet 7 consisting of a molten resin and formed integratedly, and a sheet- like pin fin member 8 is formed. This member 8 is cut a rectangular shape, the resin 7 is melted so that the linear heat conduction body 4 is exposed by  h1 (1-2mm or so) from its cutting plane, and a both end solution pin fin member 8b is obtained. Subsequently, a prescribed number of members 8 are inserted and held between hollow pipes 3a, 3b through an exposed part 4', the exposed part 4' and the surface of the hollow pipes 3a, 3b are soldered, and a pipe fin integral object is obtained. After having melted and removed the resin 7 which remains behind in this integral object, both ends of the pipes 3a, 3b are connected suitably with a U-shaped pipe 49, so that a fluid flows through the pipe. In such a way, a heat exchanger with a pin-like fin having an excellent heat exchange property is obtained.
Patent JP-H11259597-A (JP)
Title: Format recognition device and character reader
Inventor: HASEGAWA MIKIO
IPC: G06K9/20
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a format recognition device capable of recognizing the format even for a slip without a slip kind number. SOLUTION: This device is provided with a dictionary 51 for holding the data of patterns respectively extracted from the whole of the respective plural slips of the different formats, a dictionary 53 for holding the data of the patterns respectively extracted from a feature part for each the respective plural slips of the different formats beforehand, a first format recognition system 55 for extracting the pattern of the entire slip of a recognition object, collating the data of the pattern with the data of the pattern in the dictionary 51 and recognizing the format of the slip and a second format recognition system 57 operated in the case that the recognition system 55 indicates one or more candidate slips.  The recognition system 57 extracts the pattern equivalent to one feature part for each the respective plural candidate slips from the slip of the recognition object, collates the respective data of the pattern with the data of the pattern in the dictionary 53 further and recognizes the format of the slip of the recognition object.
Patent JP-S63228293-A (JP)
Inventor: SUGANUMA KEN
IPC: B65H3/06
Filed: 1987-03-17
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-S61219909-A (JP)
Inventor: NIKORASU HERUHARUDO SHIYURUSEI
IPC: G02B6/34
Filed: 1986-03-19
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-H05266321-A (JP)
Title: Self-scanning system
IPC: G01G19/62
Filed: 1992-03-18
Abstract: PURPOSE:To execute smooth self-scanning and a liquidation job by providing a product weight selection means which preferentially selects weight based on weight information as product weight when weight information is read out of a label added to a product by means of a weight information read means. CONSTITUTION:A customer turns on a start switch 15 in an operation part, and weight/price information are read by an electronic cash register 31 from product data which is self-scanned by using a product read means 11, weight and the label adhered to the product in the price information read means 11. When there is weight information in the label, product weight selection means 31A and 31B preferentially select weight information which is read out of the label. When there is no label, weight Wd from a product data file DA is selected in accordance with a read product code. Then, the product is loaded on a sending-in conveyor 21 and a measuring operation is executed in a measuring unit 22. The weight comparison judgement means 31A weight-compares measured weight Wm with product weight Wd. When Wm=Wd, the product is detected by a sensor so as to stop a system.
Patent JP-H02242218-A (JP)
Title: Head up display device
Inventor: JIEEMUZU PETEIBAN
IPC: G02B5/32
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a display where chromatic aberration does not occur by forming the real image of the diffusing surface of a diffusing plate into an image on a hologram dry plate, which is taken as an object wave, and setting a reflection type hologram irradiated with a reference wave from an opposite side as a combiner. CONSTITUTION:Laser light is made incident on the diffusing plate 21 and the light converged by a lens 23 is formed into the image on the reflection type hologram dry plate, which is taken as the object wave W2, then the reflection type hologram 25 is formed by being irradiated with the reference wave W1 from the opposite side. By using the hologram 25 as the combiner, a head up display(HUD) is constituted. When the information of a CRT 12 is made incident on the hologram 25 by a lens 31 from the direction of reference light, the light is diffused by the hologram 25, so that the image is observed from every direction. Since a point(on the hologram) where color separation occurs is made to coincide with an image-formation point, the HUD without the chromatic aberration is obtained.
Patent JP-S59184862-A (JP)
Inventor: MAIKERU AARU ROTSUKEN
IPC: G01N33/52
Filed: 1984-03-29
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-S59189837-A (JP)
Inventor: OGAWA TOSHIO
IPC: A61B18/20
Filed: 1983-04-11
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-H03261988-A (JP)
Title: Face type light emitting body
Inventor: MATSUMURA KAZUHIRO
IPC: G09F9/00
Filed: 1990-03-12
Abstract: PURPOSE:To uniform the brightness of the light emitting body by forming a layer which has a lower refractive index than the light emitting body on the entire or a part of the surface of the light emitting body in contact. CONSTITUTION:This light emitting body is provided with a light source 1 such as a fluorescent lamp, its reflector 2, an optical conductor 5, and a reflecting layer 6 for light and further provided with the low-refractive-index layer 7 including a diffusing material for light in contact with the optical conductor 5. Thus, the layer 7 having the lower refractive index than the light emitting body is provided on the light emitting body in contact to prevent the light from the light source 1 from leakage and making the brightness on a light emitting surface irregular. The less than the refractive index of the light emission body the refractive index of the low-refractive-index layer 7 is, the better; and a layer whose refractive index is <=0.01 is used. Consequently, the face type light emitting body has no irregularity in brightness due to foreign matter, etc., when the lamp illuminates and generates an excellent light emitting state which is homogeneous on the whole.
Patent JP-H04297092-A (JP)
Title: Manufacture of ceramic multilayer circuit board
Inventor: OGAWA SATORU
IPC: H05K3/46
Filed: 1991-03-26
Abstract: PURPOSE:To provide a method for forming a multilayer by connecting a plurality of ceramic boards formed with circuits without heat treating at a high temperature. CONSTITUTION:A manufacturing method for a ceramic multilayer circuit board 3 having steps of so superposing a plurality of ceramic boards 1, 2 formed with circuits as to be opposed to each other through a conductively connecting material 15 at a conducting part between the boards and through an insulating connecting material 14 at the other part in the circuits, heat treating it, and connecting them, wherein a low melting point glass composition is used as the material 14.
Patent JP-H04296460-A (JP)
Title: Fuel cell
Inventor: IKEDA GENICHI
IPC: H01M8/04
Filed: 1991-03-27
Abstract: PURPOSE:To prevent cavitation from being generated by installing a heat- exchanger between a storage tank of a coolant and a heating medium to cool and heat a cell and a pump to send the media to a cooling chamber of the cell and installing a means to control the flowing rate of the media while detecting the input alteration of the motor for driving the pump. CONSTITUTION:Different from a conventional one, a heat-exchanger 30 having a heat transmitting pipe 31 a coolant as a cooling apparatus flows in is installed in a coolant-heating medium circulating system 10 between a storage tank 9 and a circulating pump 11. Since the heat generated by cell reaction at the time of cell operation is removed and the operation temperature is kept owing to this structure, the water medium at 10-180 deg.C in the tank 9 is cooled by the heat-exchanger 30 to the level not to generate cavitation of the medium flowing in the heat-transmitting pipe 31 and the medium is sucked by a circulating pump 11, and the heat is removed by sending the water to a cooling plate 7. At the time of starting up, water at 130-160 deg.C in the tank 9 is sucked in the same way and a reforming gas temperature is increased.
Patent JP-H02241692-A (JP)
Title: Cream solder and method for packaging electronic parts by using this solder
Inventor: AKIGUCHI NAOSHI
IPC: H05K3/34
Filed: 1989-03-15
Abstract: PURPOSE:To prevent the change in the compsn. of the cream solder by using cream solder contg. a tacky adhesive agent component which develops tackiness when irradiated with UV rays, solder particles, solvent and flux. CONSTITUTION:The tacky adhesive agent component contained in the cream solder 3 forms a tacky film 5 on the surface of the cream solder 3 when the component is irradiated with the UV rays. The sepn. of the outdoor air from the inside of the cream solder 3 is executed by the film 5, by which the evaporation of the components in the cream solder 3 is prevented. Chip type electronic parts 4 are mounted on the tacky film 5, then the deviation of the chip type electronic parts 4 by the vibration during packaging of the electronic parts 4 onto a printed wiring board 1 and during transportation thereof is prevented by the tacky adhesive strength thereof.
Patent JP-S58180366-A (JP)
Title: Method and equipment for controlling boiling point of automobile brake fluid in filling process thereof
Inventor: MABE SHINICHI
IPC: G01N21/3577
Filed: 1982-04-16
Abstract: PURPOSE:To automate the control of the boiling point of a brake fluid, by continuously measuring the water content of the brake fluid in a brake fluid supply tube and converting a measured signal into a boiling point signal and by giving warning when the signal is out of a set boiling point region. CONSTITUTION:The water content of a brake fluid being filled through a brake fluid supply tube is continuously measured by a water content measuring unit A through a by-pass tube 14. A boiling point converter B changes the output signal of the measuring unit A into a boiling point signal. A boiling point discriminator C built in the converter B judges whether the boiling point signal is out of a boiling point region. If the boiling point is out of the region, the discriminator C produces an output signal to drive a warning indicator D.
Patent JP-H01235266-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YUASA TETSUJI
IPC: H01L21/822
Filed: 1988-03-15
Abstract: PURPOSE:To prevent the generation of defective products by absorbing a surge pulse even when it is 1000 V or thereabout by a method wherein a metal wiring coming from a terminal is connected to a thin film resistor, and the metal wiring is also electrically connected to an N-type epitaxial island region. CONSTITUTION:An N-type epitaxial layer, a P-type isolated region 2 and N-type epitaxial island regions are provided on a P-type semiconductor substrate 1, and a high density N<+> type cathode region 4 is provided on one of the N-type epitaxial island regions. An aperture part is provided on a part of an insulating film 5, then after a thin film resistor 6 such as NiCr or SiCr, for example, has been formed by coating, metal wirings 7 of aluminum and the like are provided, one of the wirings 7 is connected to a terminal 9, other metal wiring 7 is connected to an internal circuit 8.
Patent JP-S61220675-A (JP)
Inventor: HASEGAWA SHIGEJI
IPC: A63B69/00
Filed: 1985-03-27
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-H05266605-A (JP)
Title: Data recording/reproducing circuit for magnetic recorder and data recording/reproducing method
IPC: G11B20/18
Filed: 1992-03-19
Abstract: PURPOSE:To realize accurate discrimination even of a low quality signal by a constitution wherein a Viterbi decoder performs discrimination processing through the use of a VFO clock produced from a converted digital signal through a variable frequency generating means. CONSTITUTION:A recovered waveform signal, read out from a magnetic recording medium 11 through a magnetic head 12, is amplified through a preamplifier 1, equalized through an equalizer 2 and then fed to a peak detecting pulsating circuit 3, a delay circuit 4, and a VFO circuit 5. A peak pulse produced from the circuit 3 is employed as the clock for an A/D converter 6 while an equalized waveform, which is timed to the peak pulse through the delay circuit 4, is fed to the A/D converter 6. An amplitude data, subjected to A/D conversion, is fed to a latch circuit 7 and timed to a VFO clock produced from the circuit 5 and then fed to a Viterbi decoder 8. The circuit 8 performs Viterbi decoding based on a minimum pulse on a time series state transition diagram.
Patent JP-S62218160-A (JP)
Title: Type-selecting mechanism for printer
Inventor: NAMEKAWA TAKUMI
IPC: B41J7/38
Filed: 1986-03-20
Abstract: PURPOSE:To enable rapid attenuation of a hunting, a by pressing a rotary shaft of a motor by a pressing member to apply a frictional force to the rotation of a type wheel, and varying the frictional force according to environmetal conditions of use. CONSTITUTION:A type-selecting mechanism is provided with a friction mechanism 32 in which a rotary shaft 22 of a selection motor 21 is pressed by a resin piece 31 fitted to the tip of a pressing member 30. The pressing member 30 is formed of a bimetallic strip consisting of two kinds of metals (a), (b) so that a frictional varied based on the difference between the coefficients of expansion of the metals (a), (b). The base end of the pressing member 30 is fixed to a carriage 15 appropriately by a screw 33 or the like. Accordingly, a frictional force applied to a type wheel 23 can be varied according to variations in inertia due to differences in the size of types 24, and a hunting at the time of type selection can be effectively attenuated.
Patent JP-S58179353-A (JP)
Title: Measuring method of concentration of oxygen in molten copper
Inventor: SAWADA KAZUO
IPC: G01N27/411
Filed: 1982-04-14
Abstract: PURPOSE:To stably measure electromotive force with good accuracy for a long time, by preventing direct contact with an oxide mixed in a molten copper stream around its measuring part at the time of immersing an oxygen probe and preventing abnormal generation of the electromotive force caused by its adhesion. CONSTITUTION:In a method measuring the concentration of oxygen in molten copper by the value of electromotive force obtained by forming an oxygen concentration cell by using a solid electrolyte made of stabilized zirconia, a measuring part is enclosed by a ceramic-made porous material so as not to be in direct contact with a molten copper stream. Measurement is performed by providing e.g. a part perfectly enclosed by a ceramic-made porous gate 18 around a measuring part 15 of an oxygen probe in a part of a transport trough 16 of a molten copper 10. Mechanical and thermal shocks by the molten copper are relieved without contact with the molten copper stream on the measuring part at least by enclosing the part 15 of the oxygen probe by the ceramic porous material in this manner.
Patent JP-S63228085-A (JP)
Title: Fault analyzing method for hybrid ic
Inventor: ISHIMARU YOSHIO
IPC: H01L21/56
Filed: 1987-03-17
Abstract: PURPOSE:To unseal a resin partially and to confirm its inside in an original shape state as it is by adding dropwise a solution to the resin while the wire bonding part of an IC ship is sealed. CONSTITUTION:A hybrid IC 7 is formed by mounting the IC chip on a substrate 6, connecting the conductor pattern of the substrate 6 to the IC chip by wire bonding, and sealing the IC chip with epoxy resin 5, etc. Then the hybrid IC 7 is placed on a hot plate 3, etc., and heated and then the solution 2 (e.g. sulfuric acid) for epoxy resin dissolution put in a glass beaker 1 is heated so as to improve the solubility, then sucked by a spuit 9 made of glass, etc., and adding dropwise to the wire bonding part of the epoxy resin; and the dissolved resin 8 is removed with tweezers 4, etc. Consequently, there is no influence exerted on other parts sealed with the epoxy resin 5, the epoxy resin 5 of the hybrid IC 7 is unsealed, and the inside is confirmed through a microscope.
Patent JP-S61221265-A (JP)
Title: Functional dye containing long-chain alkyl group
Inventor: SUGA SADAJI
IPC: C09B57/00
Filed: 1985-03-27
Abstract: NEW MATERIAL:Rhodamine compounds of formula I, wherein R1, R3 are each lower alkyl; R2 is lower alkyl, 10C or higher long-chain alkyl; R4 is 10C or higher long-chain alkyl; X<-> is an anion, or squarylium compounds of formula II, wherein R2 is 10C or higher long-chain alkyl. EXAMPLE:3,6-(N,N'-Diethyl-N,N'-dioctadecyl) diamino-9-(2-carboxypheyl) xanthi lium perchlorate. USE:Matherials for molecular electronics, which are suitable for use as materials for photoelectric converter, optical memory, etc. PREPARATION:2-(4-N,N'-Diethylamino-2-hydroxybenzoyl)-benzoic acid, which is a condensate between N-ethyl-N-octadecyl-m-hydroxyaniline and phthalic anhydride, is reacted with N-ethyl-N-octadecyl-m-hydroxyaniline to obtain the compd. of formula I.
Patent JP-S5922719-A (JP)
Inventor: KABURIERU TEIRERI
IPC: B29C48/07
Filed: 1983-04-12
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-S57176987-A (JP)
Title: Pyrrolo(3,2,1-ij)quinoline-5-carboxylic acid derivative
Inventor: ISHIKAWA HIROSHI
IPC: C07D209/48
Filed: 1981-04-24
Abstract: NEW MATERIAL:A compound shown by the formulaI(R 1  is H, lower alkyl; R 2  is H, halogen; R 3  is 1-pyrrolidinyl, morpholino, thiomorpholino, 1,2,5,6-tetrahydro- 1-pyridyl, etc.) and its salt.  
     EXAMPLE: 9-(1-Pyrrolidinyl)-8-fluoro-2-methyl-1,2-dihydro-6-oxo-pyrrolo[3,2,1-ij] quinoline-5-carboxylic acid.  
     USE: An antibacterial agent. Also useful as a germicide for external use and a disinfectant. Characteritically, effective against Gram-positive and Gram-negative bacteria, having low toxicity and extremely low side effects. Having strong activity on Pseudomonas aeruginosa and Proteus, and antifugal activity on a resistant fungus of penicillin, etc.  
     PROCESS: A compound shown by the formula II (X is halogen, lower alkanesulfonyloxy, etc.) is reacted with a compound such as pyrrolidine, morpholine, etc., to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60214752-A (JP)
Inventor: AREKUSANDAA KUROTSUSAN GAUDEI
IPC: A61K31/22
Filed: 1985-03-27
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-S63230351-A (JP)
Title: Temperature control apparatus of ink jet printer
Inventor: SHIBA NORIKIYO
IPC: B41J2/045
Filed: 1987-03-18
Abstract: PURPOSE:To stably control the temp. of ink, by controlling the ratio of the ON-time and OFF-time of a heater in accordance with the output of a V-F converter means converting the output voltage of a temp. comparing means to the number of pulses of the frequency proportional to said voltage. CONSTITUTION:A heater 15 heats the ink received in an ink head l and a temp. detection means 16 such as a thermistor detects the temp. in the vicinity of the ink head 1. A temp. comparing circuit 22 generates the voltage corresponding to the output of the detection means 16 and a V-F converter 40 converts said voltage to the number of pulses of the frequency proportional to the output voltage of the temp. comparing circuit 22. A control means consisting of an one-shot multivibrator 50, a switching transistor 52 or the like controls the ON-time and OFF-time of the heater in accordance with the output of the V-F converter. By this constitution, the heater is continuously heated after the heating of the ink head is started to shorten a rising time and, when the ink head reaches a (predetermined temp., the heating quantity of the heater is reduced to perform a proportional control and, therefore, temp. can be stably controlled.
Patent JP-H09254762-A (JP)
Title: Brake device for vehicle
Inventor: YONEMURA SHUICHI
IPC: B60T8/48
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent generation of locking of a wheel due to a malfunction of a pressure boosting means so as to improve the braking performance by using a pressure boosting means as an antiskid controlling means in common. SOLUTION: A pump 101 in a pressure boosting means 100 is connected to the first piping system A parallelly to a proportional control valve 110, and if a master cylinder pressure is generated, brake fluid is sucked from the first pipe line section A1 so as to be discharged to the second pipe line section A2. The first pressure reducing controlling valve 302 and the second pressure reducing controlling valve 303 of an antiskid controlling means 400 are respectively arranged in a pipe line connecting the second pipe section A2 and the second reservoir hole 200B in a reservoir 200 together. When the pressure reducing controlling valves 302, 303 are shut off, wheel cylinder pressures at that time in the corresponding cylinders 4, 5 are maintained. In this way, a skid condition of the wheel is optimized, and the braking performance can be improved.
Patent JP-S60210129-A (JP)
Inventor: KONISHI HIROO
IPC: H02J15/00
Filed: 1984-04-02
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-H03264198-A (JP)
Title: Continuously concentration pressing apparatus
Inventor: TOMITA MITSUO
IPC: B30B9/14
Filed: 1990-03-14
Abstract: PURPOSE:To improve space saving effect of an apparatus by coaxially arranging a rotary basket type concentrator with a feeding shaft in a screw press at the slurry supplying side in the screw press and interposing a slurry supply control device in between both. CONSTITUTION:A feeding shaft 2 is arranged in a screw drum 1 and at the slurry supplying side in the screw press, in which the slurry supplied in the small diameter part of feeding shaft s filtered and compressed and cake is taken out from the large diameter part thereof, the rotary basket type concentrator is arranged with the rotating axis 6 installed on the extending line of axial line of the feeding shaft 2. Then, the concentrated slurry supplying device is interposed at between both. By this method, auxiliary devices of slurry pump, etc., can be saved, informing the space saving effect of apparatus.
Patent JP-S57180376-A (JP)
Title: Malfunction circuit isolating device
Inventor: NOMURA HIROYUKI
IPC: H02M7/493
Filed: 1981-04-28
Abstract: PURPOSE:To improve the reliability of a malfunction circuit isolating device by flowing a trip current in a displaced timing manner, effectively operating an isolating circuit, and operating the next protecting function if it does not operated. CONSTITUTION:Chopper circuits 7-1, 7-2 are operated in parallel with a power source 1 and a load 11 via a control circuit 8, and a power source side protecting unit 2, malfunction detecting circuits 9-1, 9-2, parallel circuit coupling rectifiers 10-1, 10-2, an emergency circuit 12, and an emergency throwing circuit 13 are provided. Resistors 6-1, 6-2 for deciding the trip current value are respectively connected to the trip coils 4-1, 4-2 of isolating AQB 3-1, 3-2, and are respectively connected to trip circuit operating switch circuits 5-1, 5-2. The  switch circuits 5-1, 5-2 are respectively operated by the signals from the detectors 9-1, 9-2 in a displaced timing manner of the trip current.