baber/WOPTO huggingface dataset:
Patent JP-H0623513-A (JP)
Title: Oil passage structural body and manufacture therefor
Inventor: HAYAKAWA TAKAO
IPC: B22D19/00
Filed: 1992-07-08
Abstract: PURPOSE:To eliminate the leakage in the case of applying the internal pressure to an oil passage and the residue of foreign matter and flash in the oil passage by inserting a low m.p. material from a metal pipe after forming the oil passage with the metal pipe. CONSTITUTION:After weld-assembling pipes for oil passage, the treatment of either aluminum coating or magnesium coating is executed on the surface, and the assembly is inserted as casting. This casting part can be selected from a material matching the designing demand, such as aluminum alloy, magnesium alloy, and the metal pipe material can be selected from materials having m.p. higher than the casting material (e.g. austenitic stainless steel). Not only the straight oil passage, but also the curved oil passage can be manufactured. The oil passage structural body, such as manifold nearly matching the ideal designing demand, can be manufactured.
Patent JP-H0231138-A (JP)
Title: Method for measuring sharpness of coating surface
Inventor: HASHIMOTO MITSUO
IPC: G01N21/57
Filed: 1988-07-20
Abstract: PURPOSE:To perform not only the synthetic evaluation of a sharp image but also the analysis and evaluation of the dependence factor of the sharpness thereof by irradiating a surface to be measured with slit beam and relatively moving the reflected light by a line sensor. CONSTITUTION:The light from a light source 2 is brought to slit light S through a slit plate 3 and a lens 4 to be incident to the a coating surface 1a becoming a surface to be measured at a predetermined incident angle. The image of the reflected slit light Sa from the coating surface 1a is taken by a camera 5 to be baked to photosensitive paper to obtain a photograph 6 containing the image of the slit light Sa. Further, the image of the photograph 6 is taken by a camera 8 base don a line sensor 7 and the slit light Sa on the photograph 6 is detected by the sensor 7 wherein a detection line due to pixel arrangement crosses the slit light Sa to be inputted to an image processor 9. When the coating surface 1a is irradiated with the slit light S, the slit light S generates winding in the slit width direction because of the smoothness of the coating surface 1a and this winding appears on both of the photograph 6 and the slit light Sa.
Patent JP-H0344954-A (JP)
Title: Method of connecting leads of hybrid module
Inventor: INOKOSHI SHIGEKICHI
IPC: H01L25/18
Filed: 1989-07-13
Abstract: PURPOSE:To facilitate operations and to enable the automatic mounting and welding connection by forming a lead drawing pad of a specified metal into a relatively small size and by forming at least its upper surface into a ring form. CONSTITUTION:A lead drawing pad 2a of a hybrid circuit main body 2 is formed into a disc form having a thickness of 0.3-2mm and a diameter of 1-5mm whose base consists of Fe, Ni or an alloy of them and whose surface is an Ni-group plating layer. The connection of a lead wire 6 to the pad 2a is arranged so that the lead wire 6 is bent horizontally regarding the pad-2a plane and this bent part crosses the pad-2a plane. After that, the end plane of an electrode 7a out of a pair of welding electrodes 7a and 7b is brought into contact with a pad 2a plane at a right angle so as to cross the lead wire 6 in an overlap region plane so that the lead wire 6 crosses the pad 2a plane. Another electrode 7b is brought into contact with other region of the pad 2a plane separately from the electrode 7a. The both are subjected to press and electrical energizing, after which a necessary welding is made. Thus, the yield can be improved.
Patent JP-H0470008-A (JP)
Title: Output circuit
Inventor: SUZUKI KEIJIRO
IPC: H01L21/8238
Filed: 1990-07-09
Abstract: PURPOSE:To reduce the power consumption of an integrated circuit by controlling the back gate bias voltage of both P and N channel type MOS transistors TR by means of the back gate effect of a MOS TR in order to adjust the drain current and to select a drain current suited to the load. CONSTITUTION:The 1st and 2nd positive control voltage are applied through the 1st and 2nd control terminals 2 and 3 so that the drain currents flowing to the P and N channel type MOS TR 5 and 6 are controlled. In other words, the back gate effects are produced by both TR 5 and 6 with control of the 1st and 2nd control voltage to be supplied to both terminals 2 and 3. Thus the drain current of an output circuit is adjusted and the driving ability suited to the requested load is secured. As a result, the power consumption of an output circuit is reduced.
Patent JP-H1123585-A (JP)
Title: Stm control device for electrochemistry
Inventor: TANAKA KATSUHIRO
IPC: H01J37/28
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To independently change voltage between a sample and a probe independent of reference electrode potential or voltage between the sample and the reference electrode. SOLUTION: In this STM(scanning tunneling microscope) control device, a working electrode 4, a reference electrode 2, and a counter electrode 3 are arranged in solution containing electrochemical activated species so as to control the potential of the respective electrodes, the working electrode 4 is set to be a sample, a probe 5 is approached to the surface so as to control tunnel current flowing in the probe 5, and hence electrochemistry and the tunnel current are controlled. In this case, a control circuit 10 for voltage between the sample and the probe controlling potential of the probe 5 against potential of the working electrode 4 is provided, and it is constituted so that voltage between the sample and the probe can be set independently of potential of the respective electrodes.  The control circuit 10 for voltage between the sample and the probe is constituted of a differential amplifier inputting the potential of the working electrode 4 and the voltage between the sample and the probe.
Patent JP-S5883883-A (JP)
Inventor: ASAMAKI TATSUO
IPC: G09F9/00
Filed: 1981-11-13
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-S6424737-A (JP)
Title: Composite panel for outer heat-insulation
Inventor: ISHIBASHI MASAYOSHI
IPC: B32B13/12
Filed: 1987-07-22
Abstract: PURPOSE:To make it possible to obtain high fire resistance and dimensional stability for outer heat insulation, by forming an outer decorative material of a glass fiber reinforced cement plate, forming a heat insulating material of a phenol resin foam, adhering the outer decorative material and the heat insulating material, and forming a hollow space between them. CONSTITUTION:A decorative material 11 is formed of a glass fiber reinforced cement plate, which is prepared by reinforcing a light weight foamed mortar made of cement as the base with an alkali resistant glass fiber. A heat insulat ing material 12 is formed of a phenol resin foam. This phenol resin has the most excellent fire resistance among plastic foams, high heat resistance and excellent dimensional stability. A plurality of grooves 17, 17... whose cross- sections have U-shape are located in parallel on the rear face of the outer decorative material 11 and are respectively opened on the end face of the outer decorative material 11. As the heat insulating material 12 is thereon adhered, the insides of the grooves 17, 17... become hollow parts 13, 13....
Patent JP-H1011061-A (JP)
Title: Elecironic musical instrument and its key information assigning device
Inventor: TAKAUJI KIYOMI
IPC: G10H1/18
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide the key information assigning device in which a musical sound is generated as correctly as possible in a set envelope. SOLUTION: A waveform reading circuit 21 measures the number of current repeated readings of the musical sound waveform data read from a waveform memory 20 for every sounding channel. A loop number discriminating section 25 of a key assigner 24 discriminates the sounding channel having a largest number of repeated readings and a new key information is assigned to the channel and the sounding channel, in which many reading loop numbers exist and the sounding condition is further advanced, is provided for the new key information with a priority. Thus, even though the envelope, in which amplitudes are temporarily reduced and then increased, is set, no assignment is forcibly made of a next key information to the channel only if the amplitudes are reduced.
Patent JP-H0231978-A (JP)
Title: Power steering
Inventor: AOTA KAZUAKI
IPC: B62D6/02
Filed: 1988-07-22
Abstract: PURPOSE:To obtain an accurate torque detecting valve with little hysteresis by providing a transfer gear between a steering shaft and a steering gear and providing a torque detector on the input shaft and/or output shaft of the transfer gear. CONSTITUTION:A steering wheel 1 is linked to a pinion shaft 5a via a steering shaft 3 and a transfer gear mechanism 4. Torque detectors are provided on right/left symmetrical positions on a plane perpendicularly intersecting to a plane formed by the input shaft 8 and output shaft 12 of the transfer gear 4. An electric motor 30 and an electromagnetic clutch 31 are drivingly controlled by a controller 34 into which a torque detecting signal and a vehicle speed detecting signal from a vehicle speed detector 33 are inputted. The controller 34 carries out calculation based on the signal of a torque detecting value to drive the electric motor 30 while disconnectingly control the electromagnetic clutch 31.
Patent JP-S6073965-A (JP)
Inventor: NIYUURAIIN MASAMI
IPC: E21D11/08
Filed: 1983-09-29
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-2001012213-A (JP)
Title: Turbine equipment
Inventor: TSUJI TADASHI
IPC: F01K25/06
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a turbine equipment and increase the power output by practically using the cold of liquid CO2 in the recycling system of the turbine equipment and additionally operating an expansion turbine. SOLUTION: In a closed cycle turbine device 4 which has a compressor 1, a combustor 2 and a turbine 3 and wherein the exhaust air of the turbine 3 is introduced into the compressor 1, the exhaust air of the turbine 3 is condensed by a condenser 9, and fluid including CO2 is extracted from the condensed water and liquefied, and liquid CO2 is compressed by a pump 16, converting it into CO2 gas, and high pressure CO2 gas is introduced into an expansion turbine 21, making the high pressure CO2 gas flow together with a circular loop, as a result, circulation rate becomes large. Thus, the output of electric generation is increased and the efficiency of electric generation is improved.
Patent JP-S6075241-A (JP)
Title: Food product for cooking
Inventor: MIWA SUSUMU
IPC: A23L21/10
Filed: 1983-09-28
Abstract: PURPOSE:Food materials selected from meat, fish or shell meat, internal organs and vegetables are covered with a sauce containing jelly and cooled down to form jelly coatings, thus preventing the food product being destructed by vibration during transportation. CONSTITUTION:Gelatin is added to a sauce and thoroughly mixed to prepare a dispersion and at least one of food materials selected from meat such as beef or pork, fish, shells, internal organs and vegetables is thrown into the sauce, then the sauce is casted in a mold and solidified by cooling. Thus, the food materials are rept unmovable during transportation, because they are fixed in the jelly, and free from crushing. When the materials are served, the solidified products are taken out of the package container and placed in a pan, cooked to melt the gelatin and form cooked food in a fluid state.
Patent JP-H0231720-A (JP)
Title: Automatic bread-baking apparatus
Inventor: KIKUCHI TOSHIO
IPC: A47J37/00
Filed: 1988-07-22
Abstract: PURPOSE:To enable baked bread to be easily removed from a bread case by making an agitating blade of an automatic bread baking apparatus have a rhombic section the upper triangular section of which is made larger than the lower one, while sharpening the lower edge line of the lower triangular portion. CONSTITUTION:An agitating blade 30 has a rhomic section the upper triangular section 30a of which is formed considerably larger than the lower triangular section 30b. Also, the edge line 30c of the lower triangular portion is not almost rounded to make nearly line contact with the bottom surface of a bread case. Thus, in baking bread, based and solidified portions are hardly formed on the bottom of the agitating blade 30 and the resistance against the removal of baked bread can be substantially reduced. Further, the agitating blade 30(31) is constituted of a shaft mounting section 31a and an agitating section 31b, and the agitating section 31b is mounted pivotally on the shaft mounting section 31a, so that the baked bread can be easily removed from the bread case.
Patent JP-S6243240-A (JP)
Title: Audio response system
Inventor: NAKAMURA MASAFUMI
IPC: H04M1/64
Filed: 1985-08-21
Abstract: PURPOSE:To improve the reliability of an audio response system containing a voice recognizer and a facsimile response unit, by confirming the normalness of the analog voices serving as the primary function of the audio response system. CONSTITUTION:The recognizable voice information is previously registered to a voice editing part ARU30 by a voice recognizer SRU60. A processor CC10 sets the relay contacts within a return circuit 90 in a bidirectional trunk BWT80 under a loop state via a channel control part SPC50. Then a command is issues an output command to the ARU30 for the output of the voices that can be recognized by the SRU60. The analog voices outputted from the ARU30 are returned by the circuit 90 and supplied to the SRU60 to be recognized there. The result of this recognition is outputted to the CC10. The CC10 receives the result of recognition and decides whether the outputted voices are recognized normally or not and uses a facsimile response unit in an abnormal mode to output the abnormal information onto the picture of a facsimile terminal.
Patent JP-H1027391-A (JP)
Title: Probe for information recording
Inventor: SUZUKI YOSHIHIKO
IPC: G01N37/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a probe part and to surely heat this part by forming a thin-film cantilever which comprises an inorg. material and projects from a support, integrally forming the probe part at the tip of this lever and providing the other end with a thin-film resistance coil. SOLUTION: Silicon nitride films 43 are formed as a mask material on both surfaces of an Si substrate 41. Next, a square aperture 43a is formed at the film 43 on the front surface of the substrate 41 by a line etching method. The nitride films 45 are thereafter formed as the mask material over the entire part on the outer side of the films 43 of the both surfaces of the substrate 41. The silicon nitride films 43 are formed in the apertures 43a of the films 43 and along pits 41b and the probe part 35 is formed at the tip of the cantilever 33. This probe part 35 is formed to a quadrangular pyramid shape converging toward the tip and its root part is formed to an circular arc shape. The films 43, 45 are patterned by a dry etching method and the shapes of the thin- film cantilever 33 and the supporting body 31 are formed.  Next, the other end of the lever 33 is heated by energizing the thin-film resistance coil 37, by which the strength of the probe part is enhanced.
Patent JP-S6252023-A (JP)
Inventor: KAI HISAO
IPC: B65B31/04
Filed: 1985-08-21
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-S5970600-A (JP)
Title: Stencil paper
Inventor: YAMAOKA SHIGETAROU
IPC: B41N1/24
Filed: 1982-10-14
Abstract: PURPOSE:To prevent pollution from being brought about with the discharge of bad odor at the time of perforating by electric discharge and enable to enhance printing accuracy, by a method wherein a collodion film comprising conductive carbon particulates is provided by coating on a base cloth consisting of a polyester paper wherein fibers are fixed to each other in a net form. CONSTITUTION:The stencil paper 8 is produced from a polyester paper made from polyester fibers. A paper-making material obtained by dispersing a fiber material of uniform quality having a fiber diameter of 0.2-1.5 deniers and a fiber length of about 3-10mm. into water is processed on a short-net, long-net or a cylindrical-net paper-making machine to produce a paper having a specific weight of 8-15g/m<2> and a longitudinal/transverse strength ratio of not higher than 2. After paper making, the resultant paper is heat-treated at a temperature of 150-270 deg.C under pressure, whereby all of intersecting contact points of the fibers are fixed to attain a schopper strength of not lower than 700g (longitudinal) and 450g (transverse). On the base cloth consisting of thus heat-treated polyester paper, a collodion film comprising conductive carbon particulates is provided by a coating machine.
Patent JP-H0714773-A (JP)
Title: Low pressure cvd device
Inventor: NAKAMURA NAOTO
IPC: H01L21/205
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the intrusion of particles or contaminants, e.g. NH4Cl, from the exhaust system at the time of opening/closing of reaction chamber. CONSTITUTION:The main valve 14 of the exhaust system communicating with a reaction chamber is bypassed by an overpressure prevention line 21 which sucks the gas at a required flow rate upon closure of the main valve thus forming a gas flow constantly in the exhaust system. This constitution restrains the intrusion of particles or contaminants, e.g. NH4Cl, from the exhaust system even when the atmosphere in the reaction chamber is disturbed upon opening or closing of the reaction chamber.
Patent JP-S6242592-A (JP)
Title: Semiconductor laser array device and manufacture of same
Inventor: KUME MASAHIRO
IPC: H01S5/40
Filed: 1985-08-20
Abstract: PURPOSE:To generate multi-wavelength laser lights by a method wherein a plurality of mesa parts which have respective V-grooves are protruded on the surface of a semiconductor substrate and an active layer and so forth are deposited over the whole surface and the substrate is divided into laser regions including respective mesa parts by isolation grooves and distances between the mesa parts and the ridge parts of the active layers of the respective divided laser regions are different from each other. CONSTITUTION:A plurality of mesa parts 9 which have V-grooves 11 on their surfaces are protruded on a P-type GaAs substrate 1. The substrate 1 are divided into individual laser regions which include respective mesa parts 9 by deep isolation grooves 13 which are dug into the substrate 1. Then an N-type GaAs layer 2, a P-type AlGaAs cladding layer 3, an AlGaAs activation layer 4, an N-type AlGaAs cladding layer 5 and an N-type GaAs contact layer 6 are deposited on every laser region in order to constrict the current in the isolation groove 13. At that time, in the respective laser regions, the distances between ridges 10 at both ends of the activation layers 4 and the V- grooves 11 are made to be different from each other in order to create different thresh old current densities. With this constitution, multi-wavelength laser lights can be obtained by one crystal.
Patent JP-S6428314-A (JP)
Title: Converter blowing method
Inventor: HARADA SHOJI
IPC: C21C5/32
Filed: 1987-07-23
Abstract: PURPOSE:To effectively execute decarbonized-refining of molten iron by shaking a converter at the time of producing the molten steel by blowing oxygen into the molten iron in the oxygen top blowing converter, to form a fire spot on the whole surface of the molten bath. CONSTITUTION:The molten iron is charged into the oxygen top blowing converter 12 providing tuyere bricks 14, 16, and oxygen gas is blown on the surface of the molten iron from an oxygen top blowing lance 20, and C in the molten iron is oxidized and decarbonized by the oxygen gas while stirring the molten iron by blowing N2 gas from the tuyere bricks 14, 16, to refine into the molten steel. In this case, in order to widely develop the fire spot, at where the decarbonizing reaction is generated by blowing the oxygen on the molten iron surface, the converter is shaked at about 30 deg.C angle A toward the F direction of front and rear of the converter 12. The fire spot is formed in the wide range on the molten iron surface, and the molten iron is refined into the molten steel at good yield of the oxygen for a short time.
Patent JP-H0846962-A (JP)
Title: Method and device for encoding repetitive conversion picture
Inventor: YAMADA AKIO
IPC: H04N19/00
Filed: 1994-08-03
Abstract: PURPOSE:To obtain a repetitive conversion picture encoding device whereby proper block sizes are decided without mutually superimposing them in accordance with the patterns of respective parts and encoding is efficiently executed with wide a large compression rate. CONSTITUTION:A block size control circuit 11 divides an original picture into plural blocks, instructs its code language generation to an IFS code generating circuit 13, decides a re-division block while referring to distortion information stored in a distortion information storage circuit 12 after generation, instructs the generation of the code language and distortion information again in place of the code language and distortion information before re-division and permits the re-division and re-generation operation to be repeated till re-division means nothing. The IFS code generating circuit 13 generates the code language which contains position information in the reduced original picture and a conversion parameter for an approximate operation and distortion information which indicates difference between the plural respective blocks and approximate areas corresponding to them.
Patent JP-H0524855-A (JP)
Title: Production of glass preform
Inventor: SAITO TATSUHIKO
IPC: C03B37/014
Filed: 1991-07-23
Abstract: PURPOSE:To provide a process for producing a glass preform by vapor-phase reaction, especially a process capable of producing a high-quality optical fiber preform in high productivity. CONSTITUTION:A porous glass preform is produced by blowing a gaseous glass raw material from a concentric multiple tube burner having >=3 sets of concentric flame-forming ports consisting of a fuel gas port, a combustion-sustaining gas port and an inert gas port and hydrolyzing the raw material in the flame. In the above process, the flow rates of the gases are set to optimum levels satisfying the formulas 4QS<=QH<=7QS and 4QS<=QO<=7QS wherein QH is flow rate of the fuel gas Hz to form the 2nd flame, QO is the flow rate of the combustion sustaining gas O2 and QS is the flow rate of the raw hydrocarbon gas. The deposition efficiency and the deposition rate of the glass soot can be improved by this process to improve the productivity of a porous glass preform.
Patent JP-H0232312-A (JP)
Title: Eyes input camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B7/28
Filed: 1988-07-20
Abstract: PURPOSE:To surely and with satisfactory operability execute an input of an operation command signal of a cemera by providing an eyes detecting device, and fixing and inputting an eyes detecting position by a signal by a release pre-stage operation. CONSTITUTION:A position of the first Purkinje image can be derived from the maximum peak which appears locally in a pupil dark part, therefore, a rotational state of an eyeball, accordingly, the direction of eyes can be known by a relative position relation of said position and the front pupil center. This method is executed by a microcomputer (mc) to which an output of a photoelectric converter 14 is inputted, a focus detection value in a distance measuring position corresponding to an observer's eyes direction is calculated by the microcomputer (mc) from an output of a focus detecting device 6a, and by driving a driving mechanism 4c in accordance with a calculated value, an objective lens 1 can be brought to focusing. In such a way, a camera which is brought to eyes control for switching a distance measuring point of an automatic focus detection by the obtained eyes direction is obtained.