baber/WOPTO huggingface dataset:
Patent JP-S58136732-A (JP)
Title: Cooling method of half-melted metal
Inventor: WATANABE SHIYOUEI
IPC: C22C1/02
Filed: 1982-02-10
Abstract: PURPOSE:To manufacture a metallic composition contg. deformed dendrite or grains made fine by a rapid cooling effect by adding grains to a half-melted metal while agitating the metal. CONSTITUTION:Grains manufactured beforehand are added to a half-melted metal at a lower temp. than the temp. of the metal while agitating the metal to force the cooling rate to be increased. A proeutectic precipitate is made fine to enhance the agitation efficiency, and structure is also made fine, so fine dendrite can be obtd.
Patent JP-S61179551-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOSAKA ASAMITSU
IPC: H01L21/338
Filed: 1985-02-04
Abstract: PURPOSE:To realize a wiring having low resistance simultaneously while using a high heat-resistant metal as a gate electrode by forming a desired photo-resist pattern, dry-etching a low-resistance metallic material, a dielectric film and a high-resistance high heat-resistant gate material in succession while employing the photo-resist pattern as a mask and shaping the gate electrode and the wiring onto a wafer. CONSTITUTION:A conductive layer 12 for forming a GaAs MESFET is shaped into a desired region in a semi-insulating GaAs substrate 11, and a tungsten silicide 13 having the composition of W5Si3 is applied onto the whole surface of a wafer. A region as a gate electrode and an SiO2 film 14 in the vicinity of the region are formed. Ti-Au are evaporated onto the whole surface in succession. A photo-resist pattern 16 for shaping the gate electrode and a wiring is formed, Ti and Au are etched through an ion milling method and SiO2 and W5Si3 through a reactive ion etching method, and SiO2 is further removed through etching, thus also lifting off Ti-Au on SiO2, then forming the gate electrode 17 and the W5Si3 wiring 18 as a wiring in which the upper section of W5Si3 is coated with Ti-Au having low resistance.
Patent JP-S53104139-A (JP)
Title: Minicomputer composite system
Inventor: NAKAMURA HIROSHI
IPC: G06F15/177
Filed: 1977-02-23
Abstract: PURPOSE: To remarkably reduce the affect due to failure, by releasing the synchronism of the waiting program and enabling the processing with single unit, when the maximum queuing time of synchronism for the waiting program is designated and no processing is performed even if this waiting time is elapsed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S64522-A (JP)
Title: Nonlinear optical material and its orientation
Inventor: MIYATA SEIZO
IPC: G02F1/361
Filed: 1988-01-29
Abstract: PURPOSE:To enable to form a thin film-shaped or fibrous waveguide and to obtain great nonlinear optical effect by incorporating a compd. having an electron donative substituent and an electron attractive substituent into a polyoxyalkylene matrix. CONSTITUTION:A dielectric compd. having an electron donative substituent and an electron attractive substituent is incorporated in the oriented state into a polyoxyalkylene matrix as a nonlinear optical material suitable for a thin film-shaped or fibrous waveguide. Since the dielectric compd. is oriented uniaxially to a spiral structure to the polyoxyalkylene matrix with interacting effect, phase separation and occurrence of ununiform crystallization are not caused even a large amt. of the dielectric compd. is contained. Thus, satisfactory flexibility and mechanical strength are obtd. The product is usable in the shape of thin film or fiber, resulting high degree of orientation, so superior nonlinear optical effect is exhibited.
Patent JP-H11215790-A (JP)
Title: Vacuum motor
Inventor: KICHIJI TERUAKI
IPC: H02K21/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the degrees of freedom in installing this motor on an apparatus serving as an actuator in a semiconductor device, a space station or the like by forming a partition between a stator and a rotor, separating the rotor from the stator with the rotor placed in a vacuum and the stator placed in the atmosphere using the partition. SOLUTION: The end of a first cylindrical shaft 16 is protruded outwards from the first case 1, the first output rotator 20 is formed via a bearing 19, and the second output rotator 21 is formed directly. A magnetic rotator 23 facing the first stationary side detecting part 11a and a magnetic substance 9b facing the second stationary side brake 9a are formed at the outer periphery of the first cylindrical shaft 16, and a magnetic rotator 24 and a magnetic substance 10b are formed at the outer periphery of a second cylindrical shaft 17.  Therefore, respective stationary side detecting parts 11a, 12a respective stators 7, 8 and respective stationary side brakes 9a, 10a on the atmosphere side, and respective magnetic rotators 23, 24, respective rotors 16, 17a, and respective magnetic substances 9a, 10b on the vacuum side are separated into the vacuum side and the on the atmosphere side by a partition. It is thus possible to keep the rotors 16a, 17a, and only connecting a shaft 22 side in a vacuum condition.
Patent JP-H03225870-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: HAMAZAKI TOSHIHIKO
IPC: H01L29/737
Filed: 1990-01-31
Abstract: PURPOSE:To realize high performance and high reliability by forming a second semiconductor layer to become the base layer, wherein the hand gap is narrower than that of a first semiconductor layer, on an insulating layer, and then forming first and third semiconductor layers to become emitter layers on the second semiconductor layer. CONSTITUTION:Trenches 42 formation and insulating film 8 burying are performed in advance at the unnecessary parts of a first semiconductor layer, whereby a wafer 3, in which the element region is limited in the condition that it is flattened with this, can be gotten. And a second semiconductor layer to become a base layer 9, wherein the hand gap is narrow, is formed on this wafer 3, subsequently a third semiconductor layer to become an emitter layer 10 is made. Accordingly, base-collector junction area is reduced to an irreducible minimum value, and surface condition where there is no irregularity can be gotten. Hereby, high performance and high reliability can be realized for an ultra small heterojunction bipolar transistor.
Patent JP-H03225001-A (JP)
Title: Scroll fluid machinery
Inventor: HAYANO MAKOTO
IPC: F04C18/02
Filed: 1990-01-31
Abstract: PURPOSE:To secure high performance independently of the existence of a step difference part by forming a chamfered part for relieving the step difference part formed in the finishing work in machining at the root part of the counter side vane part at an angular part of the edge part in the projection direction of a vane part. CONSTITUTION:At each edge part on the projection side of both laps 12 and 15 of a movable vane 9 and a static vane 10, a chamfered part 29 is formed for relieving a step difference part 20 at a lap root part which is left in finishing work. Accordingly, even if each lap 12, 15 continues to the root of the opponent side lap 15, 12, the edge surface of the vane part and the side surface of the edge plate on the opponent side slidingly contact. Accordingly, the generation of an unnecessary clearance and gas leak can be suppressed. As a sliding loss can also be reduced to such a degree that one-sided contact is free from generation, performance can be improved.
Patent JP-S61177974-A (JP)
Title: Production of persimmon liquor
Inventor: TASHIRO YUJI
IPC: C12G3/02
Filed: 1985-02-02
Abstract: PURPOSE:To produce easily persimmon liquor from persimmons as a raw material, by adding a yeast fungus to the persimmons to ferment the persimmons and convert saccharide into alcohol, and separating the resultant liquor. CONSTITUTION:A yeast fungus is added to crushed persimmons, and saccharide contained in the persimmons is converted into alcohol. The resultant fermentation liquor is then filtered or centrifuged to give the aimed liquor. Preferably, the liquor is allowed to stand at a relatively low temperature (about 4 deg.C) after the separation step thereof. Thus, components dissolved in the filtrate persimmon liquor is flocculated and precipitated. The formed precipitate is then removed to afford the persimmon liquor having transparent feeling. An acid taste for lemon can be given to the persimmon liquor by adding about 0.1g/100ml citric acid thereto. Deliciousness (body taste) can be given by adding about 0.1g/100ml succinic acid thereto. A taste found in yogurt can be given by adding about 0.1g/100ml lactic acid thereto.
Patent JP-H07227818-A (JP)
Title: Cast molding and device therefor
Inventor: SASAKI TAKEO
IPC: B28B1/26
Filed: 1994-02-16
Abstract: PURPOSE:To perform molding easily and efficiently after supplying a minimum required quantity of slurry for molding by pressing the slurry with the help of a solvent and an unblendable liquid in the slurry, when forming a molding in a molding die by allowing the solvent of the slurry to be absorbed into the molding die. CONSTITUTION:A molding is formed in a molding die 1 by supplying slurry into a liquid absorptive molding die 1, and at the same time, allowing a solvent in the slurry to be absorbed into the molding die 1. In this cast molding method, the slurry is pressed by the solvent and the unblendable liquid of the slurry after introducing the slurry into the molding die 1. That is, a dispensing pump 11 is activated by opening a valve 10, as a first step, to supply a specified quantity of slurry into the molding die 1, the upper part of a buffer tank 7 and piping 8 from a slurry tank 3. Next, a pump 18 is activated by opening a valve 17, then thereby, a pressurized air in a pressure accumulation tank 16 is supplied into a heavy liquid tank 13 to pressurize the surface of a heavy medium, and the slurry is pressurized through the heavy medium.
Patent JP-H07230501-A (JP)
Title: Actual sales managing device
Inventor: SUZUKI KOJI
IPC: G06F9/44
Filed: 1994-02-16
Abstract: PURPOSE:To automatically extract actual sales data necessary for the management of advancement and to reflect the extracted result to the calculation of experience management or the preparation of graphs. CONSTITUTION:This actual sales managing device is constituted of a library 10 for managing the schedule information or advancement information of a program, a newly registering means 11 for registering the schedule information of the program, an advancement state calculating means 12 for extracting and managing operation time as actual manhour at the time of starting a program preparing tool 3 to manage and calculate the advancement information, a completion state calculating means 13 for reading out final experience manhour and the final number of steps from the library 10 and starting an actual sales calculating means 15, a halfway state calculating means 14 for reading out manhour up to current time in the processes of the program concerned and the number of processes from the library 10 on the way of the preparation of the program and starting the means 15, the means 15 for calculating management information necessary for the preparation of a document and starting a document preparing means 16, and the means 16 for preparing an actual sales management table 4.
Patent JP-S61178115-A (JP)
Title: Electric discharge machine
Inventor: ISHII TAKASHI
IPC: B23H1/02
Filed: 1985-02-05
Abstract: PURPOSE:To form a machined surface in uniform roughness and improve machining accuracy, by providing an electrode position supervisory means, which generates an instruction for an electric discharge gap control means, and preventing an electrode from being fed to a distance exceeding the final end position of machining. CONSTITUTION:An electric discharge gap detector 5, detecting the length of an electric discharge gap 3 by its voltage, inputs its detection signal to a control computer unit 6 with a built-in A-D converter. The unit 6, actuating on the basis of this input signal an electrode feed motor 7 so as to hold the length of the gap to a fixed value, controls the gap 3. While the unit 6, receiving a signal from a position detector 8 of an electrode 1 to be compared with a moving distance corresponding to a preset depth of cut, supervises the electrode 1 so as to prevent it from being fed to a distance exceeding the final end position of machining.
Patent JP-H10224828-A (JP)
Title: Optical transmitter
Inventor: TAKESHITA HITOSHI
IPC: H04B10/299
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the optical transmitter in which an active system and a standby system are switched uninterruptibly. SOLUTION: An optical receiver and an optical transmitter in pairs 310, 311 are connected to input ports of N×N optical switches 300, 301 via a 2-input 2-output optical synthesizer 350 and OR/OS 320, 321 in pairs are connected to output ports of the N×N optical switches 300, 301 via a 2-input 2-output optical synthesizer 340. The OR/OS pair 310 and the OR/OS pair 311 are connected by a 2:1 optical distributer 330. The optical receiver and the optical transmitter in pairs 310, 311 are connected to the optical switches 300, 301 via a 2-input 2-output optical synthesizer 360. The output port of the OR/OS pair 320 and the output port of the OR/OS pair 321 are connected by a 2:1 optical distributer 340.  A path from an input port of the optical distributer 330 to an output port of the optical synthesizer 340 via the optical switch 300 and a path from an input port of the optical distributer 330 to an output port of the optical synthesizer 340 via the optical switch 301 are adjusted to be identical.
Patent JP-H05193651-A (JP)
Title: Paper container for liquid
Inventor: KOJIMA TADASUKE
IPC: B65D5/74
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a container which is quite fit for filling at high temperatures and whose serving outlet is excellent in heat-sealing property, odor retaining, pinhole resistance, etc., through use of a material based on a modified polyethylene terephthalate for molding of the serving outlet. CONSTITUTION:The serving outlet 4 is molded from a resin based on a modified ethylene terephthalate having a copolymer component at 5-20 mol% besides a unit ethylene glycol and a unit terephthalate. The same material as used for the serving outlet 4 is used for at least the side of the container 2 opposite to the serving outlet specifically about the hole for fitting the serving outlet in.
Patent JP-H10220012-A (JP)
Title: Lift-up system for piping unit
Inventor: UMIHOKO YOSHIO
IPC: E04G21/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem that a piping unit should be lifted up with the use of a pair lift crane so as to require a long working time and many workers, resulting in low working efficiency. SOLUTION: A lift-up system for a piping unit 1 in which several pipes 1a are laid in parallel with one another, comprises at least a pair of carrier frames 3, 3 for carrying the piping unit 1, a rotary support member 4 and a bearing member 6 for the rotary support member 4. The upper story side end part of the piping unit 1 is set on one of the carrier frames 3 while the lower story side end part of the piping unit 1, fitted thereto with the rotary support member 4, is set on the other one of the carrier frames 3, on which the bearing member 6 is carried, and then, the piping unit 1 is rotated so that the piping unit 1 stands upright.
Patent JP-S63187318-A (JP)
Title: Mode switching control system
Inventor: NAGUMO TOSHIO
IPC: G06F9/06
Filed: 1987-01-29
Abstract: PURPOSE:To easily switch a mode by displaying the present mode on a CRT screen at the time of raising a system such as turn-on of a power source, etc., and switching to a desired mode, based on an instruction from an input means. CONSTITUTION:In case of executing mode switching, first of all, a key input for instructing the mode switching is executed from a keyboard 2, and a CPU 1 discriminates an inputted key, determines to which mode which item is to be switched, and sends a switching signal to a mode switching circuit 6 corresponding to the instruction from an I/O port, by which the mode switching is executed. Thereafter, how the mode has been switched is displayed on a CRT 3, and the CPU 1 waits for the next key input from the keyboard 2 again. In such a way, mode switching can be instructed from the keyboard.
Patent JP-H04235704-A (JP)
Title: Filter cake removal method of closed type filter and closed type filter
Inventor: IKUTA SHOZO
IPC: B01D29/62
Filed: 1991-01-18
Abstract: PURPOSE:To efficiently remove filter cakes attached to a filter plate in a closed type filter by feeding gas in a direction of passage of liquid to be filtered or in a reverse direction at a temperature of 100-150 deg.C and passing it through filter plates. CONSTITUTION:Slurry 16 is fed into a vessel 1 from a liquid feed port 15 and gas for pressurization is fed into the vessel 1 from a pressurization gas feed port 17 to pressurize the interior of the vessel 1 thereby effecting filtration, while filtrate is discharged from a filtrate discharge port 18. Cakes which are separated from the slurry 16 and left in the vessel 1 are washed as required and dried. The cakes are then scraped down by a smoothening arm 4 and discharged to the outside through a discharge pipe 5 and a cake outlet port 7. In each of said filtration, washing processes, the smoothening arm 4, slurry arm 6, etc., perform predetermined actions in response to the signals from a control means. Since gas for pressurization of too high temperature causes thermal decomposition of filter cakes or degradation of filter plate, a temperature 100-150 deg.C is preferable.
Patent JP-S59146903-A (JP)
Title: Hydrogen storage apparatus
Inventor: NISHIZAKI MICHIYOSHI
IPC: F17C11/00
Filed: 1983-02-08
Abstract: PURPOSE:To obtain a hydrogen storage apparatus for supplying conveniently hydrogen with a simple constitution apparatus by housing a hermetic vessel filled with metallic hydride in a heat medium tank provided in a case, and providing a connector communicating with the hermetic vessel. CONSTITUTION:A heat medium tank 16 having an open side is provided in a case 17, and a single or plural hermetic vessel 1 filled with metallic hydride is housed in the heat medium tank 16. A single or plural connectors 7 communicating with the hermetic vessels 1 are provided to obtain the desired hydrogen storage apparatus. To use the apparatus for occluding hydrogen in metallic hydride, a low-temp. cooling heat medium such as water as a heat medium is supplied into the heat medium tank 16 to cool the metallic hydride in the hermetic vessel 1, and hydrogen is supplied into the hermetic vessel 1 from a hydrogen bomb 11. Thus the heat generated in occluding hydrogen is absorbed. When hydrogen is released, water is drained from the heat medium tank 16, and hot air is introduced to heat the hermetic vessel 1.
Patent JP-H08212152-A (JP)
Title: Scsi system
Inventor: KOBAYASHI MASAHISA
IPC: G06F13/12
Filed: 1995-02-07
Abstract: PURPOSE: To enable the execution of a transmission control procedure prepared at a high-order device with the small computer system interface(SCSI) system defining the side of the high-order device on the transmission control procedure as a target and defining the side of a low-order device as an initiator. CONSTITUTION: When a SCSI command is received from a low-order device 3, a SCSI device 2 operates a timer 2g for counting the passage of fixed time and when any high-order command or data are not received from a high-order device 1 until the fixed time lapses, control information NOP showing no reception of the high-order command or data is sent as SCSI data but when any high-order command or data are received, they are sent as the SCSI data. Each time the NOP is received, the low-order device 3 outputting the SCSI command sends the SCSI command again and repeats this processing until the high-order command or data on the transmission control procedure are received.
Patent JP-S60164336-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUURA TSUTOMU
IPC: H01L29/73
Filed: 1984-02-06
Abstract: PURPOSE:To prevent generation of stress by a method wherein the first semiconductor layer is grown on a semiconductor substrate, a plurality of plane surfaces having different heights are formed oxidating and etching a part of said semiconductor layer, the second semiconductor layer is grown, and a part of the semiconductor surface is electrically isolated by oxidation. CONSTITUTION:An N<+> type buried layer and a P<+> channel stopper 103 are diffused on a P type semiconductor substrae 101, and an N type epitaxial layer 104 having the thickness approximately ond half of the epitaxial layer is grown. Then, a thin oxide film 105 and a nitride film 106 are grown, and a window is provided. Subsequently, a thick oxide film 107 is formed. Then, said thick oxide film, the thin oxide film 105 and the nitride film 106 are removed, and an epitaxial layer 104' is grown again until it will be formed to the desired thickness. A thin oxide film 105' and a nitride film 106' are grown again, and a thick oxide film 107' is formed. Besides an N<+> type diffusion layer 108 is formed, a P type base region 110 is diffused, and after an N<+> type emitter region 112 has been diffused, a metal wiring 113 is vapor-deposited. As a result, the stress accumulated on the region located in the vicinity of the interface of the oxide film and the semiconductor is reduced, thereby enabling to improve the withstand voltage of the semiconductor device.
Patent JP-H01196955-A (JP)
Title: Picture information display device
Inventor: HANAOKA KOKICHI
IPC: H04M11/00
Filed: 1988-02-01
Abstract: PURPOSE:To attain talking while overusing information of a caller by storing caller information onto a picture information display device at the reception side in advance, inputting a code number relating the pass word of the caller at the reception side when the telephone line is connected and displaying the information. CONSTITUTION:A pass word of the caller 1 is given to the receiver side 3 via a telephone exchange 2 from the caller side 1, a code number corresponding to the pass word is entered by a code number dial section 4 at the receiver side 3, received by a code number reception section 5 and specific information relating to the caller side 1 registered in a picture information storage section 6 is called and displayed to a picture information display section 8 by a picture information call section 7. When the display of picture information is started, a clock 9 and a time storage display section 10 display the time and hour on the picture information display section 8, other-unit conversion section 11 converts the time into other unit, the result is displayed on the picture information display section 8 and communicated through the telephone set simultaneously. Thus, the specific information relating to the caller side 1 is communicated while the specific information is observed.
Patent JP-S54112748-A (JP)
Title: High-strength maltensitic mig welding wire
Inventor: WACHI HIROSHI
IPC: B23K35/30
Filed: 1978-02-24
Abstract: PURPOSE:To prevent the initiation of weld crack, by improving intensity by lowering C content in welding wire composition and adding a specific quantity of Ni,  Mo, Nb and also, making crystal grain minute by adding Zr, Mg. CONSTITUTION:High intensity maltensitic MIG wire is composed of C;<0.03%, Si; 0.3-1.0%, Mn; 0.6-1.5%, Ni; 3.5-4.5%, Cr; 11.5-13%, Mo; 0.3-1.5%, Mg+Zn; 0.005-0.09% Fe; balance and total quantity of C and Nb is not exceeded 0.15%. The above wire is used for automatic welding of every kind of welded structure made of 13 Cr cast or forging steel. High yield strength and superior impact value are obtained by the wire having the above composition and also, welding is able to carry out at about 100 deg.C of preheating temperature and then, welding quality and workability are improved.