baber/WOPTO huggingface dataset:
Patent JP-S62177989-A (JP)
Title: Semiconductor laser diode
Inventor: OSAWA YOICHI
IPC: H01S5/00
Filed: 1986-01-30
Abstract: PURPOSE:To stably and selectively bury and grow a current block layer by preventing an active layer and a clad layer which are readily generated before a burying growth from being vanished by the disposition of a material having low dissociation pressure. CONSTITUTION:An active layer 11, a P-type InP clad layer 12 and a layer 13 whose degree of dissociation is lower than the substrate of the layer 12 are formed on an N-type InP substrate 10. Then, double grooves are dug to form a mesa top 14. Then, a P-type InP current block layer 21 and an N-type InP current block layer 22 are sequentially buried and grown. In other words, to grow both the current block layers of the layers 21, 22 without varnishing the top 14, the layer 13 is disposed on the top 14.
Patent JP-H03224300-A (JP)
Title: Component inspecting device on printed wiring board
Inventor: MORIHIRO MITSUHARU
IPC: H05K13/08
Filed: 1990-01-30
Abstract: PURPOSE:To facilitate the stock of an inspection sheet and handling during an inspecting work, to shorten an inspecting work and to enhance an inspecting accuracy by winding the sheet on a drum and incorporating it. CONSTITUTION:An inspection sheet 1 is wound in a drum 2 when not used, and contained in the drum 2. A printed circuit board 4 is secured to a bearer 7, fittings 3 attached to the end of the sheet 1 are pulled out, engaged with a hook 5, the sheet 1 in the drum 2 is pulled out, and mounted on the board 4. A worker confirms that a component number marked on the board 4 and mounting direction coincide with those on an opaque sheet 1b.
Patent JP-S62185996-A (JP)
Inventor: RUDORUFU KAARU OTSUTOO PESHIIA
IPC: E21B10/60
Filed: 1987-01-29
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-H10206353-A (JP)
Title: High resolution electronic energy loss spectrometry device and adjusting method therefor
Inventor: IWATA CHIKAYUKI
IPC: H01J49/44
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To enhance intensity of an electron beam reflected by a sample when a sample holding part is adjusted since intensity of the electron beam reflected by the sample is weak. SOLUTION: A switch part 4 connects/separates the earth to/from a sample holding part 3 to hold a sample. In a condition where the sample holding part 3 is separated from the earth, an electron is irradiated to a sample 10, and the sample is electrified, and the irradiate electron is reflected by electric repulsion of an electrified sample surface, and intensity of an electron beam from the sample is enhanced. The switch part 4 removes electrification of the sample by connecting the electrified sample holding part 3 to the earth after the electron beam is detected.
Patent JP-H10191749-A (JP)
Title: Mowing cord attachment mechanism in bush cutter
Inventor: BISHU TOSHIO
IPC: A01D34/73
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To easily pull out and wind the mowing cord of a bush cutter. SOLUTION: This mechanism is composed of an upper plate 1 and a lower plate 8, the lower plate is composed of an upper plate fixing part 9, a winding part 10, a ground part 11 and an inner wall part 12 and the upper plate is composed of an arm part 3 and a locking pawl 7 projected downwards from the tip of the arm part. A gap for inserting fingers is formed between the arm parts 3, and a clearance capable of passing through the mowing cord 21 is formed from the inner wall part to the ground part. Since the gap and the clearance are provided, the mowing cord is easily wound to the winding part 10 and easily pulled out and a wire or the like entangled with the mowing cord is easily taken out from the gap. Further, since the ground part is grounded and bushes are cut, the bush cutter is easily operated.
Patent JP-H03222407-A (JP)
Title: Semiconductor manufacturing device
Inventor: KOSHIDA HARUTAKA
IPC: H01L21/027
Filed: 1990-01-29
Abstract: PURPOSE:To eliminate the generation of defective patterns on a wafer and enable pattern resolution by dropping a developer whose concentration is different from each other over a wafer precoated with resist. CONSTITUTION:An attempt is made to install a nozzle 2 through which a developer with a concentration ranging from 2.0 to 2.5% is to be dropped into a cup 5 and a nozzle 3 through which a developer with a concentration of 3.0% and over. A further attempt is made to drop the developer with a concentration of 3.0% and over from the peripheral removal developer drop nozzle 3, rotating a spin chuck 7 and remove a resist around a wafer 6. Continuously with that, a further attempt is made to drop the developer with a concentration from 2.0 to 2.5% over the wafer 6 from the developer drop nozzle 2 and develop patterns. This construction makes it possible to prevent the scattering of resist fragments in order to irradiate no light when removing the resist around the wafer and eliminate the generation of defective patterns around the wafer 6. It is, therefore, possible to resolute patterns, preventing the generation of defective patterns and perform development capable of removing the resist around the wafer definitely.
Patent JP-S57133793-A (JP)
Title: Scanning circuit
Inventor: TANAKA YOSHIKAZU
IPC: H04Q3/545
Filed: 1981-02-13
Abstract: PURPOSE:To reduce the burden in a central processing unit and a storage device, by providing a circuit if the status transition of terminal is caused to a scanning circuit. CONSTITUTION:Designated information at a terminal is transferred from a terminal data automatic transmission instruction circuit AS to a control circuit CONT, the information is converted to address information corresponding to the said terminal, the terminal data obtained at the previous scanning stored in the said address of the terminal data storage memory M is read out and it is inputted to a transition deciding circuit T together with the terminal data received at the terminal data reception circuit R at this scanning to discriminate the two terminal data for coincidence or dissidence. In case of coincidence, since no status transition is caused, the data is stored in the address corresponding to the said terminal of the transition data storage memory TM through the control of control circuit CONT. In case of dissidence, since the status transition is caused, the reception information at the scanning is abolished by the transition diciding circuit T and the content of the memory T is kept as the previous content.
Patent JP-H09214019-A (JP)
Title: Magnetoelectric transducer
Inventor: TANAKA KAZUHIRO
IPC: H01L43/10
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an indium-antimony-arsenic magnetoelectric transducer which is high in sensitivity and excellent in heat resistance. SOLUTION: The magnetoelectric transducer comprises, as its magnetism sensitive part, a laminate which is made up of a silicon single crystal substrate 1, a crystalline rare earth oxide layer 2 of 3,000-30,000Å thick formed on the silicon single crystal substrate 1, and a semiconductor thin film 3 of stoichiometric indium/antimony/arsenic compound having a thickness of 0.5-2μm and expressed by a formula of InSb1-x Asx (where X being 0-1) formed on the layer 2.
Patent JP-2000224642-A (JP)
Title: Method for recovering contract information of mobile communication system
Inventor: TODA SEIKI
IPC: H04W8/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily recovering contract information. SOLUTION: Concerning this method, when the communication of contract information is disabled by the failures of a location register inside a location register storing the user contract information (subscriber information and mobile equipment information) of a mobile communication system, the recovery of the contract information is performed for recovering the contract information. In this case, the other location register stores the contract information so as not to generate trouble in call originating/incoming connection and data showing the location register of the storage destination are provided so that the contract information can be easily recovered. The location register and the other location register are home location register 1 or intrazonal location registers 2a and 2b, and the failures include the hardware or software failures of the location registers.
Patent JP-H01227059-A (JP)
Title: Detection of chemical substance by immunological analysis
Inventor: MAIKERU JIYON RAIZU
IPC: G01N33/28
Filed: 1989-01-31
Abstract: PURPOSE: To determine a genuine product and the extent of deterioration of quality quickly by adding a sample of labeled compound into an aqueous medium and identifying the labeled compound in sample through a specific immunological analysis. CONSTITUTION: A solid or liquid product is admixed with a substantially water soluble labeled compound undetectable with eyes or associated label, package or case is employed. Immunological analysis is performed using an antibody previously conditioned for a selected label and when a labeled compound is mixed into an aqueous medium together with a product, immunological analysis can be performed directly for that sample after removing the solids through filtering, as required. The labeled compound in sample is identified qualitatively or quantitatively and compared, by means of a comparing means, with the expected results of a genuine product set forth described in a manual and the product is checked for the credibility quickly.
Patent JP-S63188005-A (JP)
Inventor: YOSHIMI TOSHIAKI
IPC: B28B3/12
Filed: 1987-01-30
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-2000212226-A (JP)
Title: Cyclic hydrocarbon polymer and its preparation
Inventor: OBARA TEIJI
IPC: C08L45/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a high-quality cyclic hydrocarbon polymer having an extremely low content of fine foreign matters, and to provide a preparation process thereof, a molding material containing the cyclic hydrocarbon polymer and a molded part prepared from the molding material. SOLUTION: A cyclic hydrocarbon polymer is selected from the group consisting of a monocyclic olefin polymer, a cyclic conjugated diene polymer, a hydrogenated product thereof and a vinyl cyclic hydrocarbon polymer and contains 3.0×104/g or less foreign matters having a particle size of 0.5 μm or larger. A preparation process of the cyclic hydrocarbon polymer comprises a step wherein an organic solvent solution of a cyclic hydrocarbon polymer is filtered through a filter having a charge-scavenging function.
Patent JP-S53104598-A (JP)
Title: Growing method of gallium nitride
Inventor: KOBAYASHI ATSUYUKI
IPC: C30B29/38
Filed: 1977-02-24
Abstract: PURPOSE: To obtain gallium nitride thin film by a molecular beam deposition method or under a condition similar to it, by emitting Ga steam and NH 3  simultaneously on a surface of gallium nitride substrate heated to a specified temp. range under a pressure lower than 10 -3  Pa order. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59146224-A (JP)
Title: Timer
Inventor: KONDOU OSAMU
IPC: G06F1/14
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a timer where the minimum period and the maximum period are made changeable by providing a selecting circuit which connects selectively an input pulse to a counter via a prescaler or connects directly the input pulse to the counter. CONSTITUTION:Suppose that a value ''0'' is written in a 1-bit register 8. Since an output of the 1-bit register 8 is logical ''0'', a selecting circuit 7 gives an output of the prescaler 6 to the counter 1. When a value ''00'' (hexadecimal) is written in a 8-bit register, after a prescaler 6, a counter 1 and a flip-flop 4 are reset, and when 256 pulses CP are applied, a carry signal Ca generates and a timer output T0 is inverted. Further, when an ''FF'' (hexadecimal) is written in the 8-bit register 2, every time 65536 pulses CP are applied after reset, the carry signal Ca is generated and the timer output T0 is inverted. The number of input pulses is 256 at the minimum period of the timer output T0 and 65536 at the maximum period when the input pulses passes through the prescaler 6.
Patent JP-2000220592-A (JP)
Title: Casing for cross flow fan
Inventor: ASADA SOICHIRO
IPC: F04D17/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To increase gas volume and static pressure, and to reduce noise by keeping an expansion ratio constant and setting a scroll winding angle θ at 150 to 180 deg. by using a logarithmic spiral expression in the casing of a cross flow fan. SOLUTION: This casing of a cross flow fan is composed of a scroll section 2 and a stabilizer section 3. In this case, a scroll shape is set in such a manner that when the winding angle starting end of the scroll 2 is set at θ=0 deg. as a starting point, a winding angle θ is set in the range of 150 to 180 deg., and using a logarithmic spiral shape represented by an expression r=r0expnθ, the value of (n) is set in the range of 0.148 to 0.165.
Patent JP-H03225808-A (JP)
Title: Snow-melting apparatus utilizing waste heat of oil-filled electrical equipment
Inventor: KOGA HIROAKI
IPC: H01F27/12
Filed: 1990-01-30
Abstract: PURPOSE:To enable road surface snow melting at a low operating cost and with a high reliability by transmitting the waste heat of a transformer to a secondary fluid via heat exchanger and by releasing the heated secondary fluid to the road surface through a snow-melting secondary fluid-releasing means. CONSTITUTION:When a primary fluid pump 3 is operated, an insulating oil in the tank of an electrical equipment flows through the primary flow path of a heat exchanger 15 and the primary fluid pump 3. In this case, a valve 14 connected in series with a heat-dissipator 13 is closed so that the insulating oil does not flow through the heat-dissipator 13 and the cooling action of the insulating oil by the heat dissipator 13 stops. When a secondary fluid pump 4 is operated in a state where the primary fluid pump 3 is operated, heat exchange is conducted between primary fluid (insulating oil) and secondary fluid (e.g. water) and the temperature of the secondary fluid is raised as the insulating oil is cooled. Then, the secondary fluid is released from a snow- melting secondary fluid-releasing means 25 and snow melting is conducted in the case of snow. Thus, it is possible to continue operation at low maintenance costs and to contrive to maintain a high reliability.
Patent JP-2000222476-A (JP)
Title: Food material managing device
Inventor: OKUDA YASUO
IPC: G06Q30/06
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently and efficiently use food material possessed and to prevent the fail of cooking caused by the lack of food materials by comparing the food material information of cooking information with the information on owned food materials, extracting lacked food materials and ordering the extracted food materials. SOLUTION: This device is composed of an input means 10 for fetching the cooking information provided through a television or the internet, a storage means 11 for storing that information and a lacked food material extracting means 15 for comparing required food materials with owned food materials and extracting the lacked food materials and the quantity thereof, etc. First of all, a user selects the desired cooking on a customer terminal 1. Concerning the selected cooking, it is compared with food materials preserved in a refrigerator at present and the lacked food materials and the quantity thereof are extracted. The extracted lacked food materials are ordered to a retail shop selected by an ordering means 15. The retail shop receives the food materials ordered from the customer terminal 1 and arranges these food materials and that retail shop delivers them to the ordering person.  After the ordering person receives the food materials, the settlement of account is performed through a line network by bank accounting while using an account settling means 16 of the customer terminal 1.
Patent JP-S60165193-A (JP)
Title: Decentralized attendant board system of private branch of automatic exchange
Inventor: NISHIMURA KOUJI
IPC: H04Q3/58
Filed: 1984-02-07
Abstract: PURPOSE:To attain quick response to the incoming call from a trunk line by registering a general extension telephone set as a trunk line incoming response telephone set and responding to the trunk line incoming call only with off-hook of the general extension telephone set when the incoming call is given to the trunk line so as to attain the response to the trunk line. CONSTITUTION:When an incoming call comes from a trunk line 10, a trunk line trunk 7 connected to a trunk line 10 detects the incoming call and informs the incoming call to a central controller 5, a trunk line display device control circuit 8 is controlled and the incoming call is displayed to a trunk line display device 9. When a responding personnel hooks off a telephone set 1 to respond to the trunk line incoming call, the central controller 5 scans a line circuit 3 and detects the off-hook and when it is discriminated that the telephone set 1 is registered as a telephone set for trunk line incoming call response, no dial tone connection is performed and a channel switch 4 is controlled so as to form a channel between the telephone set 1 and the trunk line 10. Thus, the response person responds to the incoming call.
Patent JP-H06347112-A (JP)
Title: Cooling device
Inventor: ARIYOSHI HIROSHI
IPC: F25B7/00
Filed: 1994-02-17
Abstract: PURPOSE:To provide a cooling device in which a defrosting operation for an evaporator can be performed within a short period of time and the evaporator can be efficiently returned back to a desired cooling temperature. CONSTITUTION:A cooling device 1 is comprised of a compressor 2, a condensor 3, gas-liquid separators 4, 5, cascade heat exchangers 6, 7, 8, capillary tubes 9, 10, 11 and an evaporator 12. They are connected by a refrigerant supplying pipe 13 and a refrigerant returning pipe 14. Within a freezing cycle, a plurality of kinds of refrigerants having different boiling points are enclosed. There is provide a branched supplying pipe 16 extending from a discharging side of the compressor 2 to an inlet port of the evaporator 12. There is also provided a branch returning pipe 18 extending from an outlet port of the evaporator 12 to a suction side of the compressor 2. The branch supplying pipe 16 and the branch returning pipe 18 are provided with solenoid valves 17, 19 which are operated to close the pipes in such a manner that they may be freely opened or closed.
Patent JP-S56119648-A (JP)
Title: Production of amorphous alloy strip
Inventor: SUZUKI HIDEO
IPC: B22D11/06
Filed: 1980-02-22
Abstract: PURPOSE: To produce an Fe-B-C strip of superior square type hysteresis at high magnetic density by forcedly peeling the amorphous metal strip from rolls while the strip has still temperature differences between the roll face side and the opposite side thereof.  
     CONSTITUTION: In a method for producing an amorphous alloy strip by ejecting molten metal from a nozzle, allowing the same to contact roll surfaces thereby quickly soldifying the same, the molten steel ejection temp. is increased and by increasing roll peripheral speeds, the temp. difference between the roll face side and free face side of the strip is increased, thence a strip peeling gas is ejected from the nozzle, by which the strip is forcedly peeled from the rolls. The peeled strip is again heated by the latent heat of the solidification on the free face side when the roll face side having solidified before by the contact with the rolls has not yet solidifed, by which the cooling rate on the roll face side is lowered and the surface thereof shows a brown color and assumes the state that fine cracks are produced in a 180° bending test. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59146135-A (JP)
Title: Driving method of planar picture image display device
Inventor: HAMADA KIYOSHI
IPC: H04N3/10
Filed: 1983-02-10
Abstract: PURPOSE:To eliminate blurring of focus due to deflection of elctron beam and to improve picture quality by varying the central voltage of deflection signals to be applied on vertical and horizontal deflection means in accordance to deflection. CONSTITUTION:(h) and (h') signals will increase/decrease respectively in three steps during effective horizontal scanning interval of single horizontal interval under the central voltage V7. V7f is a voltage signal variable in 16 steps of 1H at a time where voltage at each step is indivisually regulated. (hf) and (hf') are a pair of voltage signals where V7f is added to (hf) and (hf') having central voltage of V7+V7f. When regulating voltage of V7f at each step indivisually, the central voltages of (hf) and (hf') can be regulated for each step. When employing such (hf) and (hf') as horizontal deflection signals, dynamic focusing can be achieved for blurring of focus in horizontal direction due to vertical deflection.
Patent JP-S62178957-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: MIYOSHI MASANOBU
IPC: G03C7/388
Filed: 1986-02-01
Abstract: PURPOSE:To permit quick processing by subjecting a silver halide color photographic sensitive material of which the nonphotosensitive film contg. an oil drop dispersoid is hardened by using a vinyl sulfone hardening agent to a developing process in the presence of an auxiliary developer after imagewise exposing. CONSTITUTION:The silver halide color photographic sensitive material which has a silver halide emulsion layer and nonphotosensitive layer on a base, contains the oil drop dispersoid in the nonphotosensitive layer furthest from the base and is hardened in at least one layer of the nonphotosensitive layers contg. the oil drop dispersoid by using the vinyl sulfone hardening agent is subjected to the color developing process in the presence of the auxiliary developer after imagewise exposing. The oil drop dispersoid is exemplified by a liquid paraffin dispersoid and a dispersoid of a high boiling org. solvent to be used in the stage of adding a hydrophobic photographic additive to a hydrophilic colloidal layer. The color development is executed in the presence of the auxiliary developer and the term 'in the presence' referred to here signifies the presence in the stage of development, i.e., the auxiliary developer may be preliminarily incorporated into the silver halide color photosensitive material or may be preliminarily incorporated into the color developing soln.
Patent JP-H02202476-A (JP)
Title: Voice generating printer
Inventor: UNNO MASAFUMI
IPC: B41J29/46
Filed: 1989-02-01
Abstract: PURPOSE:To obtain a printer to output a printed text in a voice by providing a voice synthesizing control section which receives a character code from a computer, converts a text to a voice and outputs characters in the process of printing in the form of a voice and a voice generating device. CONSTITUTION:The main system of a printer consists of a voice synthesizing device 1 which synthesizes various types of voice in accordance with instructions of a printer control section 4, a voice generating device 2 which converts the outputs the synthesized voice output and a voice generating command switch 3 in addition to a printing function for printing characters in accordance with instructions from a computer 5. All required words such as JIS first level and second level Chinese characters and compound words as well as those contained in dictionaries are stored in memory inside the voice synthesizing device 1. Printing on a form 7 is started in compliance with a character code signal entered from the computer 5. At the same time, the character code signal is converted to a voice and it is output instantaneously. In this case, if the voice generating command switch 3 is turned OFF, the voice is not output.