baber/WOPTO huggingface dataset:
Patent JP-H08255799-A (JP)
Title: Manufacture of gaas substrate
Inventor: SHIMAKURA HARUTO
IPC: H01L21/324
Filed: 1995-03-16
Abstract: PURPOSE: To provide a method for manufacturing a GaAs substrate which makes the activation ratio of implanted ions of silicon, etc., larger than in the prior art by wafer annealing. CONSTITUTION: A GaAs wafer is encapsulated into a vacuum quartz ampule along with a suitable amount of arsenic and is subjected to a first stage annealing at 1000-1080 deg.C. Thereafter, the quartz ampule is once cooled to near the room temperature, and then a second annealing is carried out in that same state at a constant temperature in the range from 800 deg.C to not higher than 1000 deg.C. Further, the amount of the arsenic sealed in the quartz ampule is made such that the arsenic pressure PAS in the ampule is not less than twice the stoichiometrical equilibrium vapor pressure during the first stage annealing. The stoichiometrical equilibrium vapor pressure PGa As ,opt is expressed by 2. 6×10<6> exp[-1.05(eV)/(kT)]Torr. Therefore, at least the part near the substrate surface comes in excess of arsenic so that a substrate having a high activation ratio of implanted ions can be obtained when silicon ions, etc., are implanted.
Patent JP-S58176113-A (JP)
Title: Preparation of solid carbon dioxide gas and liquefied carbon dioxide gas
Inventor: MORI AKIO
IPC: C01B32/55
Filed: 1982-04-06
Abstract: PURPOSE:To prepare the solid or liquefied carbon dioxide gas without using a CO2 compressor and a refrigeration apparatus, by cooling an intermediate refrigerant by the thermal exchange with a low temperature heat source such as LNG, and contacting the cooled refrigerant directly with CO2 having lower pressure than the triple point pressure of CO2 in a vessel for phase conversion. CONSTITUTION:The valves 9, 10 and 12 are opened, and LNG is passed through the LNG heat exchanger 6 by the pump 8, cooled at about -140 deg.C, and recycled to the phase conversion vessel 3. Separately, CO2 gas is introduced continuously into the phase conversion vessel 3 by the blower 13 through the pipe 11. The pressure of the CO2 gas is lower than the triple point pressure of CO2, i.e. <5.28kg/cm<2>. The CO2 gas introduced into the phase conversion vessel 3 is brought into direct contact with the low temperature LNG, cooled at about -80 deg.C and solidified. When the formation of solid CO2 in the vessel 3 is completed, the valve 12 is closed, the injection of CO2 gas is terminated, the pump 8 is stopped, and the valves 9, 10 are closed.
Patent JP-H05191525-A (JP)
Title: Data/sound switching device
Inventor: TSUMURA MIOJI
IPC: H04M11/00
Filed: 1991-02-27
Abstract: PURPOSE:To discriminate carrier signals even if they have the same analog wave by synthesizing the tone signals of different frequencies with two signals, identifying them, judging a present output signal and transmitting it by means of exclusive selection. CONSTITUTION:A tone signal 11 and the data string 12 of binary code string expression are inputted to mixers 13 and 14. On the other hand, tone generators 15 and 16 generate the tone signals A and B and they are inputted to the mixers 13 and 14. The mixer 13 synthesizes the signal with the signal A, and the mixer 14 synthesizes the signal 12 with the signal B. Since the mixer 14 synthesizes the analog wave, it is once converted into an analog data signal in modem 17 and is inputted to the mixer 14. An AFSK system is adopted for the conversion processing of MODEM 17, and an error rate is reduced. The outputs of the mixers 13 and 14 are connected to the contact points (a) and (b) in a switch 18, and a midpoint (c) is connected to the output of a telephone line, whereby the switching is executed by a control signal 19.
Patent JP-H04276126-A (JP)
Title: Fuel injection device for two-cycle engine
Inventor: KATO MASAHIKO
IPC: F02M69/10
Filed: 1991-02-28
Abstract: PURPOSE:To simplify a structure without the need for increasing fuel pressure and installing a check-valve at an injection nozzle and improve fuel atomization for most stable combustion. CONSTITUTION:In a fuel injection device of a two-cycle engine where scavenge ports 44, 46 and an air exhaust port 50 are provided in a cylinder side wall, a small hole 52 is formed in the cylinder side wall to communicate the small hole with a pressure supply source through a new air supply passage 40, a fuel injection nozzle 56 is made to face a part 54 of the new air supply passage whose passage sectional area is larger than the above small hole, the small hole 52 is made open to the inside of the cylinder in an inclined condition to the cylinder side wall, and a recessed part 70 is provided near the small hole opening position in the above inclination direction on the cylinder inner side wall.
Patent JP-S54149662-A (JP)
Title: Acoustic-optical element driving method for multi-beam laser recorder
Inventor: MORI MASAAKI
IPC: G03G15/04
Filed: 1978-05-16
Abstract: PURPOSE: To prevent the density irregularity in the whole black image with the higher frequency waves of respective carrier waves by making different the frequency differences of the carrier waves of n kinds.  
     CONSTITUTION: The image signals of n kinds s l  to s n  are modulated by carrier waves f l  to f n  of n kinds, and the modulated signals sf l  to sf n  of n kinds thus modulated are mixed at 7 so that the mixed output is amplified and fed to an acoustic- optical element 2. The frequency difference Δf between the adjacent carrier waves of the respective ones is made to provide carrier waves of n kinds so that the higher frequency waves of the carrier waves of n kinds may not be overlapped on any of the respective carrier waves. As a result, the optical intensity of the one-dimentional lights of n number from the element 2 can be constant so that the image having a uniform density can be obtained in the printing operation of the whole black image. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53142523-A (JP)
Title: Termite-proof resin composition
Inventor: NAGATA KENJI
IPC: C08L21/00
Filed: 1977-05-18
Abstract: PURPOSE: To provide a long-acting termite-proof resin composition having low toxicity against man and beast and low environmental pollution, containing a specific compound as an effective component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61218621-A (JP)
Title: Epoxy resin composition
Inventor: MATSUMOTO KAZUTAKA
IPC: H01L23/29
Filed: 1985-03-25
Abstract: PURPOSE:The titled resin useful as a photoelectric conversion element such as luminescent element, light-receiving element, etc., devices, etc., having improved water-vapor resistance, transparency, heat resistance, and shelf stability, comprising an epoxy resin, a curing agent, a curing promoter, and a fluorine or silicon surface active agent. CONSTITUTION:(A) An epoxy resin [preferably consisting of 50-80pts.wt. bisphenol A epoxy resin having 60-170 deg.C melting point and 20-50pts.wt. triglycidyl isocyanurate (derivative)] is blended with (B) a curing agent (preferably acid anhydride such as phthalic anhydride, etc.), (C) a curing promoter (preferably 2-methylimidazole, etc.) and, (D) a fluorine and/or silicon surface active agent in a ratio of preferably 100pts.wt. component A, 40-130pts.wt. component B, 0.5-5pts.wt. component C and 0.1-1.5pt.wt. component D, to give the aimed composition.
Patent JP-S57173425-A (JP)
Title: Working fluid for electric discharge machining
Inventor: YAMADA SHIGEO
IPC: B23H1/08
Filed: 1981-04-17
Abstract: PURPOSE:To make working fluid incombustible without deteriorating the machining characteristics of electric discharge machining by a method wherein kerosene mixed with emulsified sachgaric solution is used as working fluid. CONSTITUTION:The kerosene-base liquid mixed with saccharic solution emulsified by the addition of surface active agent is used as the working fluid of electric discharge machining. The emulsion comprising 50% kerosene and 50% saccharose solution shows the excellent wear ratio of electrode and the same machining speed as compared with those of kerosene only. The working fluid is made incombustible as mentioned above, while its machining characteristics are kept the same or higher than those of kerosene, resulting in preventing fire accidents from occurring. A 30-65% solution of glucose, fructose or the like can be used as saccharic solution in place of saccharose.
Patent JP-S59185103-A (JP)
Inventor: MIYAGAWA MASANORI
IPC: H02B13/02
Filed: 1983-03-31
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-S58177778-A (JP)
Title: Hood for motor car
Inventor: WAKASA YASUO
IPC: B62D25/12
Filed: 1982-04-09
Abstract: PURPOSE:To bent a food upon accident for absorbing impact longitudinal of a vehicle, by providing, in necessary positions in the surface of a hood pabel, deforming parts which are curved upwards in a doubly folded condition if a load higher than a predetermined value is exerted in the longitudinal direction of the vehicle. CONSTITUTION:Flanges 8 are formed by beinding both side edges of a hood panel 7 downward, and in the substantially middle positions of the flanges 8 there are provided deforming parts 10, symmetrically with respect to the center line of the hood panel 7, which include cut-out parts 10a formed by removing parts in floor panels 6 and side plates 4 in the same shape and size. Thus, the hood is bent into a dog-leg shape upon accident for absrobing impact longitudinal of a vehicle, thereby the hood can be prevented from breaking through the front windshield and entering into the vehicle compartment.
Patent JP-H07243972-A (JP)
Title: Quantitative determination method for trace protein in lipid
Inventor: ITOU TOMOYOSHI
IPC: G01N33/68
Filed: 1994-03-04
Abstract: PURPOSE:To quantitatively determine the trace protein in lipid with high sensitivity by dissolving the lipid in an organic solvent, reacting it with an acid solution, removing the lipid, binding a coloring matter, and measuring the absorbance. CONSTITUTION:A trichloroacetic acid aqueous solution is added to and reacted with a sample solution dissolving egg yolk phosphatidylcholine which is a phosphorus lipid, in ethanol, for example, the mixture is homogenized in ethanol, it is sucked and filtered with the filter paper for a quantitative analysis, and protein is adsorbed on the filter paper. Hot ethanol, ethanol/ether mixed liquid, chloroform, and ether are combined and sucked, the filter paper is washed and dried, it is dyed with a dyeing liquid dissolving Coomassie brilliant blue G-250 in acetic acid, and the extra dyeing liquid stuck to the filter paper is removed. The filter paper is dried, then a fixed quantity of a pigment releasing agent is added to release the coloring matter, the concentration of the released coloring matter is measured as absorbance, and the protein concentration in the sample is calculated based on the calibration curve of the standard protein.
Patent JP-H09224577-A (JP)
Title: Fondant and its production
Inventor: OHASHI KATSUAKI
IPC: A23L27/30
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fondant with the features of low calorie and non-decaying by boiling down maltithol from an aqueous solution in stead of sugar and adding seed, mainly maltitol. SOLUTION: The maltitol solution is boiled and then the seed of maltitol is added to it and mixed while cooing the solution. The seed prepared by drying and crushing a fondant mainly consisting of maltitol is added by 0.1 to 10% by weight with respect to the weight of the boiled-down liquid. The fondant is featured by the mellowness, low calorie, nonhygroscopic, slightly fermentable, the suppression of body fat, non-decaying of maltitol so that sweetness, a sweetness quality, a touching feeling, etc., at the time of producing from sugar are not damaged.
Patent JP-H07242541-A (JP)
Title: Glucocorticoid potentiator
Inventor: MAKINO ISAO
IPC: C07C66/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a medicine potentiating its activity by combined use with glucocorticoid. CONSTITUTION:This glucocorticoid potentiator contains, as active ingredient(s), a quinone derivative such as 3-[5-(2,3-dimethoxy-6-methyl-1,4-benzoquinoyl)]-2- nonyl-2-propenoic acid and/or a pharmacologically permissible salt thereof.
Patent JP-H0574228-A (JP)
Title: Flexible cable
Inventor: YAMADA MASAHIRO
IPC: H01B7/04
Filed: 1992-03-16
Abstract: PURPOSE:To provide a flexible cable suitable for wiring in an apparatus, in which a space factor and flexibility are required, by covering a plurality of insulated conductors with a heat contraction tube so that an outside diameter dimension is decreased and flexibility is remarkably enhanced. CONSTITUTION:Respective insulated conductors 2 are composed of conductors 2a and insulating layers 2b, with which the conductors 2a are covered by means of extrusion; the insulating layers 2b are formed of a tetrafluoroethylene-ethylene copolymer (ETFE) being a fluoroethylene resin. These insulated conductors 2 are integrally twisted, and the resulted plural insulated conductors 2 are inserted into a thin thickness heat contraction tube 3 which serves as a protecting layer. This heat contraction tube 3 is heated so as to shrink to the extent enough to restrain a plurality of insulated conductors 2.
Patent JP-H02236857-A (JP)
Title: Cassette loading and unloading device
Inventor: MINAE EIJI
IPC: G11B15/675
Filed: 1989-03-10
Abstract: PURPOSE:To insert a cassette with small operation force and to eject it with a motor drive and also to open a front lid during horizontal movement of the cassette by providing a holder which supports the cassette and is horizontally and vertically movably supported, etc. CONSTITUTION:By a manually inserted cassette 61, 1st and 2nd levers 29 and 32 are turned to move a slide plate 24 to be detained with a lock plate 39. Then, a carrier 11 is horizontally moved to make the holder 43 holding the cassette move horizontally and vertically so as to load the cassette into a prescribed position in the device. Meanwhile, by turning a movable plate 56, the slide plate 24 is moved to separate the levers 29 and 32 from the front surface of the cassette, so that its front lid can be opened. And, at the time of ejecting the cassette, the carrier 11 is reversed by a motor so that the slide plate 24 is moved by the movable plate 56 against cassette holding force of the holder 43 to eject the cassette.
Patent JP-H11258704-A (JP)
Title: Linear feeding mechanism
Inventor: IGUCHI YUKINORI
IPC: H04N1/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately decide the position of a moving body and step-out by detecting the change of magnetic force associated with the rotation of a magnetic screw rod by using a magnetism detection means and controlling a rotating operation means. SOLUTION: The magnetic screw rod 1 used in this lenear feeding mechanism is provided with a slit 20 on its surface in order to detect the step-out in its rotating operation and detect the position of a 1st slider unit 4. A magnetism sensor 24 is arranged near the collumnar surfaces of a 1st magnetic sleeve 2 and the rod 1. The slit 20 passing just under the sensor 24 by the rotating operation of the rod 1 is detected as a part where the magnetic force is weak as electric change. Output waveform caused by the change of the magnetic force detected by the sensor 24 is sent to a control part 22. The control part 22 arithmetically calculates the moving amount of the 1st slider unit 4 from a slider reference position 21.
Patent JP-S59184475-A (JP)
Inventor: IWAMOTO KAZUMASA
IPC: H01R9/22
Filed: 1983-04-01
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-S59183192-A (JP)
Inventor: MURAMOTO MUTSUJI
IPC: F16K17/38
Filed: 1983-04-01
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-S54150839-A (JP)
Title: Floor heating means
Inventor: SAIJIYOU MASARU
IPC: F24D5/10
Filed: 1978-05-16
Abstract: PURPOSE: To obtain uniformity of the temperature distribution and simplification of the temperature control by heating the circulating air with a part of heat of the heater, detecting the temperature of the heated air, and controlling the electric power of the heater on the base of the temperature detection.  
     CONSTITUTION: The heat of a tubing heater 7 heats an incandiscent plate 4 entirely as well as heat discharging fins 5. When the means is connected to the power source 18, a circulating fan 12 begins to operate and power supply wires 15 begin to supply the electric power. The circulating air flows from a duct 9, through the heat discharging fins 5 and a plurality of heat discharging members 3 to a duct 10. The air reaching the duct 10 returns to the circulating fan 12 through other heat discharging members 3 and a duct 11. The temperature control can be performed by changing the voltage of the power source 18 in response to the signal of a temperature sensor 16 and supplying the voltage thus changed to the power supply wires 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51134675-A (JP)
Title: Radiation thermometer for calibrating a black body furnace
Inventor: ENOMOTO KEIJI
IPC: G01K15/00
Filed: 1975-05-19
Abstract: PURPOSE: To provide a radiation thermometer for a black body furnace useful over a wide temperature range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61218109-A (JP)
Inventor: SUGATA MASAO
IPC: H01C7/00
Filed: 1985-03-25
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-S52142483-A (JP)
Title: Electrode structure for semiconductor devices
Inventor: TAKAHOSHI ATSUSHI
IPC: H01L21/52
Filed: 1976-05-21
Abstract: PURPOSE: To obtain the electrode structure which may be simply and safely handled despite increase in diameter and weight by providing engaging parts to the portions other than substrate securing portions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11217971-A (JP)
Title: Motor-driven opening/closing device for sliding door
Inventor: SEKIYA IKUO
IPC: A47H5/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven opening/closing device for a sliding door capable of improving the structure of a curtain runner guide for a motor-driven curtain opening/closing device to draw a heavy sliding door to be open/closed. SOLUTION: For a sliding door drawing runner which has three holes with the same function as that of a curtain runner guide is provided to insert therein the head of a grooved axle mounted with a grooved wheel 5, a curtain rail is used as a guide rail 21 to roll-fit the grooved wheel 5 in its C-shaped opening in such a manner that the guide rail 21 is faced to the upper side face of a sliding door 24 to draw the sliding door 24 to be open/closed via a connector with the grooved wheel axle 6' while supporting it at the side face of a door head jamb 23. The tension of a cogged belt to which the sliding door drawing runner is secured to run inside the guide rail 21 is applied by a tensioner mounted between the single end of the guide rail 21 and a free gear shaft frame 16 slide-fitted thereto.
Patent JP-H01232495-A (JP)
Title: Mixing controller for cup automatic vending machine
Inventor: HAYASHI YOSHIHARU
IPC: G07F13/06
Filed: 1988-03-11
Abstract: PURPOSE:To ensure the proper mixing control for the powder materials by setting the revolving time of a mixing motor which mixes the powder materials and the hot water and stopping the drive of the mixing motor when the timer value is coincident with the revolving tie of the motor stored in a memory at revolution of said motor. CONSTITUTION:The proper mixing time is set for a powder material 3 by a setting means 11 when the material 3 is set. Then a main control part 10 stores the mixing time of the material 3 into a memory 12. A mixing motor 1 starts its revolutions to mix the material 3 and the hot water by means of a mixer 2. The part 10 resets a timer 13 and starts a count-up action. Then an L signal is sent to a mixing motor driving circuit part 15 from the part 10 when the value of the timer 13 is equal to the mixing time stored in the memory 12 via the means 11. Thus the motor 1 is stopped and a mixing job is through.
Patent JP-S55153196-A (JP)
Title: Semiconductor memory
Inventor: IKEDA HIROAKI
IPC: G11C29/00
Filed: 1979-05-14
Abstract: PURPOSE:To prevent error information due to software from being stored by reading, checking, correcting and rewriting the contents of all MOS dynamic memory elements within a certain time. CONSTITUTION:On arrival of an external refresh request, timing generating circuit 1 outputs a series of timing signals 1A-1D. At timing 1A, refresh counter 2 outputs refresh addresses RA3A and RA3B of low-order bits and high-order bits. At timing 1B, decoder 4 outputs refresh memory address RMA5A and check memory address CMA5B. At timing 1C, refresh bit group RM6A in memory matrix 6 is selected on the basis of RMA5A and then refleshed. Then, CMA5B selects check bit group CM6B in RM6A. From CM6B, read data 7 are output and at timing 1D, error information detecting-correcting circuit 9 outputs rewrite data 8B to CM6B.
Patent JP-H02238670-A (JP)
Title: Semiconductor device and optical information processor
Inventor: KUNII MASABUMI
IPC: H01L27/12
Filed: 1989-03-10
Abstract: PURPOSE:To obtain synapse loads without dispersion over one element by controlling the upper and lower gate electrode potential through using a photovoltaic element. CONSTITUTION:There are provided a photovoltaic element 101 and an MOS transistor 102, and, for example, a P-channel polycrystalline silicon thin film transistor is used as the MOS transistor 102, and an a-Si solar cell is used as the photovoltaic element 101. A channel part of the thin film transistor(TFT) is interposed between a pair of upper and lower gate electrodes to effectively control the drain conductance by lower gate voltage. The upper gate electrodes 103, 203 and the lower gate electrodes 104, 204 are connected to the negative terminal of the a-Si solar cell to control the gate potential by the output voltage of the solar cell. Thus, wiring for controlling the gate voltage is made unnecessary, and higher density integration of elements on a two-dimensional plane can be achieved.
Patent JP-S59186841-A (JP)
Title: Paper feed roller device
Inventor: MOCHIMARU HIDEAKI
IPC: B65H3/06
Filed: 1983-04-04
Abstract: PURPOSE:To allow a paper feed roller device to be simply fitted or removed for maintenance and inspction without fitting or removing an attachment, e.g., a snap ring, a bearing, by shifting a roll support shaft toward one end of the shaft by means of a selectively releasable pressing means. CONSTITUTION:To remove a paper feed driven roller device 10, a roll support shaft 12 is shifted to the left against the spring 21 force of a pressing means 14, its right end section 12a is extracted from a bearing, the tip 27a of a holding section 27 is also extracted from the hole 15a of a side plate 15, a pin 18 is coupled with a holder 22, and the support shaft 12 is held in a pressure release condition. Next, the whole driven roller device 10 is inclined with its right side upward, the coupling section 20b of the bearing is released from the hole 24a of a side plate 24, the shaft portion of the support shaft 12 is positioned at this hole 24a, and after it is shifted to a window hole 24c through an opening section 12b, the shole driven roller device 10 is extracted from a copying machine proper in an arrow direction through this window hole 24c.