baber/WOPTO huggingface dataset:
Patent JP-S57162485-A (JP)
Title: Semiconductor luminous device
Inventor: YANO MITSUHIRO
IPC: H01S5/00
Filed: 1981-03-31
Abstract: PURPOSE:To miniaturize the device faciliating the alignment of the optical axis by a method wherein the hollow structure filling the role of a lense is formed making use of a photoconductive material and a semiconductor luminous element is enclosed in the hollow structure. CONSTITUTION:The stand 12 is fixed on the base 11 and the hollow cylindrical body 13 is further fixed on the stand 12 making use of an adhesive while the supporting base 14 is arranged on said stand 12 at the central position of the cylindrical body 13. Next the semiconductor laser 15 provided with the luminous element 16 is fixed into the concavity provided on the upper end side of said base 14 through the intermediary of the heat sink such as a diamond and the like while the upper end of said cylindrical body 13 is covered with the cap 17. In such a constitution, the hollow part of the cylindrical body 13 is made oval with its center aligned by means of the hollowing out operation so that the sides of said cylindrical body 13 may fill the role of a lense. Then the photo fiber 18 are arranged opposite to the sides of the central cylindrical body 13 filling the role of a lense.
Patent JP-H04267975-A (JP)
Title: Surface treated steel plate excellent in corrosion resistance after processing
Inventor: MIYAUCHI YUJIRO
IPC: B05D3/10
Filed: 1991-02-22
Abstract: PURPOSE:To provide a plated steel plate having an org. and inorg. composite film excellent in corrosion resistance after processing. CONSTITUTION:In a steel plate wherein an org. and inorg. composite film is applied to the chromate film on a plated steel plate, non-spherical colloidal silica with an aspect ratio of 2 or more is added to the org. and inorg. composite film in an amount of 5-50 pts.wt. per 100 pts.wt. of a hydrophilic resin solid and said film 15 applied in an amount of 0.5-3.0g/m<2> as a film wt. to enhance corrosion resistance after processing.
Patent JP-2000252841-A (JP)
Title: Error correction circuit
Inventor: YAGI TETSUYA
IPC: H04J11/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To attain decoding at a lower error rate in the case of receiving a code-modulated signal through the use of arbitrary combination from among a plurality of modulation systems and coding rates. SOLUTION: A metric conversion circuit 15 quantizes demodulation data received from a de-mapping circuit 14, on the basis of a quantization level in response to a combination of modulation system information received from a modulation system information input terminal 12 and coding rate information received from a coding rate information input terminal 13. Then metric data are given to a de-puncture circuit 16. As a result, even on the occurrence of a revision and a changeover of the modulation system or the coding rate, digital data are decoded with an always stable error rate characteristic.
Patent JP-S52132897-A (JP)
Title: Automatic vender for foods
Inventor: NISHIMURA HIRONAO
IPC: G07F9/00
Filed: 1976-04-29
Abstract: PURPOSE: To prevent rotten or insufficiently cooked foods from being vended by stopping th vending function either after lapse of a preset time period or when then foods are at a temperature other than a preset level until a preset time period elapses after they are poured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03251148-A (JP)
Title: Drying method for noodle ball to bulky shape and system therefor
Inventor: MIURA TETSUO
IPC: A23L7/109
Filed: 1990-02-27
Abstract: PURPOSE:To provide the title system intended to improve mouth feeling and reconstitution with hot water, so designed that, at a point when the water content of convenience noodle in a cup came to a specified level, an air jet is applied upward through the bottom of the cup to effect the increased voids among noodle ribbons. CONSTITUTION:A noodle ball 4 containing much water which has been subjected to steaming treatment is put into a cup 3 and carried into a dryer 1. At a point when the water content of the noodle ball 4 came to 20-55wt.%, an air jet at a temperature equal to the drying temperature is radially applied upward via a suction pipe 5, a compressor 7, an output pipe 6, and the nozzle 10 of a hot-air injection equipment 2 through the bottom of the cup 3 to make the noodle in the cup 3 float and develop voids among noodle ribbons, followed by drying until the water content of the noodle comes to 10-20wt.%.
Patent JP-S54139325-A (JP)
Title: Sub-scanning driving circuit
Inventor: SONE KIYOSHI
IPC: H04N1/04
Filed: 1978-04-20
Abstract: PURPOSE: To reduce the cost of the power source circuit, the control circuit, etc., of a high-speed facsimile by applying a voltage higher than driving pulses to a step motor at a sub-scanning start time and lowering gradually this voltage until the step motor reaches a normal rotation.  
     CONSTITUTION: When no motor driving pulse DP is inputted, transistors TrQ 4  and TrQ 1  are turned off and on respectively to charge capacitor C. When signal a of pulse DP is inputted to trigger one shoot multivibrator M, signal b is generated by setting the pulse width of multivibrator M to time T 1  longer than the maximum repeat operating period of the motor, and TrQ 4  is turned on, and TrQ 3  is turned off, and TrQ 2  is turned on, and TrQ 1  is turned off. Then, the one side of C is pressed up to power source voltage 48V, and the voltage at point A is raised to 96V instataneously. Pulse DP passes through driver DV to drive motor control Tr, and a large current is flowed to the motor instantaneously to generate a strong torque. After that, C is discharged until the motor reaches a normal rotation, and the voltage at point A is lowered gradually to obtain the voltage characteristic approximating load characteristic, so that the power source circuit, the control circuit, etc., can be cimplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60194528-A (JP)
Title: Heat treating device
Inventor: TAMURA HIROSHI
IPC: H01L21/31
Filed: 1984-03-16
Abstract: PURPOSE:To reduce the contamination of a core tube by preventing the contamination of a wafer to be thermally treated due to the bringing of the periphery of the wafer to a purified gas atmosphere and uniformly thermally treating the wafer while obviating an intrusion into the core tube of air in a heat treatment process using an electric furnace. CONSTITUTION:An electric furnace with a soft landing mechanism having a fork 4 is employed, and wafers 1 are placed on a susceptor 2 in a wafer chamber 9 and a cover 10 is set. Argon gas is introduced previously into the wafer chamber 9 at the rate of 5l/min as a purified gas 11. The wafers 1 are inserted into a core tube into which argon gas is introduced at the flow rate of 10l/min, and the purified gas 11 and an introducing gas in the core tube are changed over to oxygen gas from argon gas and the inside of the core tube is oxidized for ten min. Oxygen gas is changed over to argon gas, and the wafers 1 are drawn out of the core tube. A cylinder 15 is left in the core tube and used as a throat cover at that time. Accordingly, when an oxide film is formed, the ununiformity of the distribution of the thickness of the oxide film can be reduced to + or -2% or less.
Patent JP-H10245131-A (JP)
Title: Paper feeding device
Inventor: FUKUBE NORIAKI
IPC: B65H1/26
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent falling-off of papers when a paper tray is drawn out, while realizing miniaturizing and reducing the cost of the device. SOLUTION: Papers on a paper tray are delivered by an oscillatable pickup roller, manipulated sheet by sheet by a separation part which consists of a feed roller and a separate roller, and then they are fed. A release lever 12 is operated to the pickup roller, while a pressure lever 15 is operated to the separate roller. The release lever 12 and the pressure lever 15 are connected by a link 14. When the paper tray is drawn out from the main body, the pickup pressure and the separating pressure are released by the cooperative operation of the release lever 12 and the pressure lever 15.
Patent JP-S63215963-A (JP)
Title: Enzyme sensor
Inventor: MIYAI JINKICHI
IPC: C12M1/40
Filed: 1987-03-04
Abstract: PURPOSE:To increase an enzyme-utilizing efficiency and obtain a throw-away sensor with a simple structure at low cost by arranging an enzyme containing gelatinous electrolyte which covers a detecting electrode and a counter electrode and is adjusted to the operational pH of an enzyme for an electrode body. CONSTITUTION:A thin film-like detecting electrode 3 and a thin film-like counter electrode 5 are laminated in non-conductive condition on one surface of an insulating substrate 2 to form an electrode body 1. An insulating film 9 is laminated on an area except the counter electrode 5 and its hollow portion on the same one surface of the substrate 2. A circular recessed portion 10 is formed in a portion above the counter electrode 5 and its hollow portion that is not laminated. An enzyme containing gelatinous electrolyte 11 adjusted to the operational pH of an enzyme is filled in the recessed portion 10 and both the electrodes 3 and 5 are rendered conductive with each other via the electrolyte 11. Further, a hydrophilic holding diaphragm 12 is laminated while covering the film 9 and the electrolyte 11 and the holding diaphragm 12 is detachably covered by an airtight sheet member 13. A measuring instrument is connected with the electrode body 1, the sheet member 13 is uncovered and a current or a potential difference generated between both the electrodes when a sample is applied to the electrolyte 11 via the holding diaphragm 12 is measured by the measuring instrument.
Patent JP-H04267697-A (JP)
Title: Remote control system
Inventor: AOKI YUTAKA
IPC: H04N5/00
Filed: 1991-02-21
Abstract: PURPOSE:To control other equipment by sending a control signal inputted from one equipment through a transmission line in plural devices interconnected by the transmission lines for an audio signal or the like. CONSTITUTION:An input section 3 of an equipment A inputs a signal to control an equipment B. The signal is modulated to a required high frequency signal at a transmission section 4 and superimposed on an audio signal or the like from a buffer amplifier 1 and the result is sent to the equipment B via an audio signal transmission line 5. A reception section 6 receives the above high frequency signal from a high frequency signal transmission line and demodulates the signal onto a control signal. Then the based on the control signal, a section 7 to be controlled is controlled for the equipment B. Moreover, a low pass filter(LPF) 8 separates the audio signal or the like from the said audio signal transmission line 5 and the signal is outputted to the audio signal circuit or the like via the terminal 9.
Patent JP-H01223774-A (JP)
Title: Manufacture of semiconductor strain gage
Inventor: FUJINO SEIJI
IPC: H01L27/12
Filed: 1988-03-02
Abstract: PURPOSE:To make it possible to increase piezo-resistance coefficient and to remove gaps in the crystal grain boundaries by making the gain size of the crystals of a first silicon layer large by an implantation of an impurity and further by forming a second silicon layer and performing a specific heat treatment. CONSTITUTION:A polycrystalline or amorphous silicon layer 40 is formed on an insulating substrate 10. Then, silicon ions 60 that are constituent atoms of a film are implanted to the silicon layer 40. This transforms the silicon layer 40 into an completely amorphous silicon layer 50. The amorphous silicon layer 50 is heat-treated in an atmosphere of inert gas such as nitrogen and argon, forming a polycrystalline silicon layer 70 having no gaps in the crystal grain boundary and having a large grain size. The temperature at which this heat treatment is conducted should preferably be relatively low temperatures of 600 deg.-700 deg.C. Furthermore, heat treatment at a high temperature over than 1000 deg.C is performed in an atmosphere of inert gas such as N2 and Ar, removing defects 72 in the grains. From this process, a semiconductor 80 is formed. Then, the semiconductor layer 80 is patterned, and a gage portion 20 is formed.
Patent JP-H09243750-A (JP)
Title: Laser radar for vehicle
Inventor: KORENAGA HIDENOBU
IPC: G01S17/74
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To ensure a precise measurement by measuring the distance between vehicles without using reflected light on the basis of the time when a light emitting part emits a laser pulse and the time when a light receiving part receives the laser pulse emitted from the light emitting part of the other vehicle. SOLUTION: A transmission-receiving controller 16a controls transmission-receiving timing of a light emitting part 10a and a light receiving part 14a to emit a laser pulse from a light emitting part 10a within a rear vehicle 2a to a forward vehicle 2b. A transmission-receiving controller 16b controls transmitting-receiving timing of a light emitting part 10b and a light receiving part 14b to emit a laser pulse from the light emitting part 10b after the lapse of a prescribed time from the time when the light receiving part 14b receives the laser pulse emitted from the light receiving part 10a. A memory part 24a stores the emitting time of the laser pulse emitted from the light emitting part 10a, and the time when the light receiving part 14a receives the laser pulse emitted from the light emitting part 10b within the forward vehicle 2.  A distance calculating part 32 determines the time difference between the emitting time stored in the memory part and the light received time by the light receiving part 14a and determines the distance between vehicles on the basis of the time from which a prescribed time is subtracted.
Patent JP-S62207232-A (JP)
Title: Production of 2-methylazulene compound
Inventor: YASUNAMI MASABUMI
IPC: C07C1/213
Filed: 1986-03-06
Abstract: PURPOSE:To readily obtain the titled compound by a method suitable for mass- production, by reacting a 3-alkoxycarbonyl-2H-cyclohepta[b]furan-2-one with a secondary amine while heating and heating the resultant product in a mineral acid. CONSTITUTION:A 3-alkoxycarbonyl-2H-cyclohepta[b]furan-2-one expressed by formula I (R1 is H or lower alkyl; R2 is lower alkyl) is reacted with acetone and a secondary amine, particularly diethylamine, while heating and refluxing to give a 2-methylazulene-3-carboxylate expressed by formula II, which is then heated in a mineral acid, e.g. hydrochloric acid, sulfuric acid, phosphoric acid, etc., particularly phosphoric acid while heating at about 90-95 deg.C temperature to carry out dealkoxycarbonylation and industrially and advantageously afford the aimed compound, expressed by formula III and useful as a compound, containing azulene ring and extensively used for medicines, cosmetics, etc., in a simple process by a well-known method.
Patent JP-H07256587-A (JP)
Title: Attachment of protecting film
Inventor: SASAKI SHINJI
IPC: B26D1/04
Filed: 1994-03-18
Abstract: PURPOSE:To provide a protecting film attachment method in which the attachment of the protecting film for protecting the surface of a cutting plate is carried out easily and correctly, the excellent workability is provided, efficiency is improved through the labor economization and safety is provided. CONSTITUTION:When a protecting film 3 is attached on the surfaces of the cutting plates 1a and 1b which are transferred, keeping a certain interval, at the front and rear parts in the traveling direction, the projecting film 3 having a coil shape is cut to the width which is slightly larger than the width of each cutting plate 1a, 1b, and in rolling-out, the width is reduced until the width coincides with the width of each cutting plate 1a, 1b, by applying brake on the film 3, and then the film 3 is attached on the cutting plates 1a and 1b. Then, the excessive film 3ae which extends between the cutting plates 1a and 1b is cut and removed through the movement in reciprocation in the width direction, in the contact state with the edges of the plate bodies 1a and 1b, by a cutter 8 consisting of four average length cutters 28a-29d.
Patent JP-H11310602-A (JP)
Title: New polysaccharide derivative, production thereof, and medicinal composition containing the same as active ingredient
Inventor: USUKI YASUTAKE
IPC: C08B37/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a glycosaminoglycan derivative having a low anti-blood coagulation activity, and a neuraxon extension enhancing activity and a sialidase inhibition activity by having a recurring structure of hexosamine and hexuronic acid as a base skeleton, and partially specific structure. SOLUTION: This objective new polysaccharide derivative having (A) a composition consisting of 0-10 mol.% 2-deoxy-2-sulfamino-4-O-(4-deoxy-2-O-sulfo-α-L- threo-hex-4-enopyranosyluronic acid)-6-O-sulfo-D-glucose, 95-70 mol.% 2-deoxy-2- sulfamino-4-O-(4-deoxy-α-L-threo-hex-4-enopyranosyluronic acid)-6-O-sulfo-D- glucose and 5-20 mol.% 2-deoxy-2-sulfoamino-4-O-(4-deoxy-α-L-threo-hex-4- enopyranosyluronic acid)-D-glucose, (B) <=50 sec activated partial thromboplastin time measured by adding 3 μg/ml thereof into a standard plasma as a final concentration, (C) 9,000-13,000 Da weight-averaged molecular weight and (D) >=1 structure of the formula (R<1> is H or SO3 H; R<2> is COCH3 or SO3 H) per 1 molecule base skeleton, is obtained.
Patent JP-H07264269-A (JP)
Title: Self-ringing prevention circuit for ringer circuit
Inventor: OYAMA HIROSHI
IPC: H04M1/00
Filed: 1994-03-18
Abstract: PURPOSE:To prevent self-ringing at dialing without use of a mechanical hook switch or the like with respect to a malfunction prevention circuit for a ringer circuit of a telephone set. CONSTITUTION:A power supply control switch SW 4 releasing the connection of a ringer IC circuit 6 to a power supply terminal is provided between a voltage detection circuit 3 receiving a call signal from a line side to detect a DC voltage and the ringer IC circuit 6 started by the detected voltage to send a signal used to ring a speaker 8, a hook information circuit 12 detects a voltage of a high impedance power supply circuit 11 monitoring a supplied voltage from the line is detected by a hook information circuit 12 by the operation of a hook switch HS, a contact of the power supply control switch SW 4 is released by earthing from the hook information circuit 12 to interrupt power supply to the ringer IC circuit 6 during off-hook and a self-ringing prevention circuit 10 is provided in parallel with a speech control SW 17 for dial pulse transmission and flyback to the ringer IC circuit 6 is prevented in the transmission of the dial pulse.
Patent JP-S55141345-A (JP)
Title: Production of annular blank
Inventor: OOSHIKA MIKIO
IPC: B21K1/05
Filed: 1979-04-20
Abstract: PURPOSE: To obtain the annular blank inexpensively with good yield by cutting a pipe material to the specified width size by a plurality of roll cutters then restraining the outside circumferential surface of the cut pipe while pressing its both width surfaces thereby correcting its deformation.  
     CONSTITUTION: The outside circumference of a pipe material 1 is lanced and cut to the specified width size by three disc cutters 2 which are revolved and rotated, whereby the annular blank 4 which is tapered in the shape of its both width surfaces 5, 5 and has shear droops 7 on the outside circumferential surface 6 side and burrs 9 on the inside circumferential surface 8 side is obtained. Then, this annular blank 4 is broadwise-formed by the parallel end faces of an upper punch 10 and lower punch 11 and further the molding of said both width surfaces 5, 5 is done by restraining the outside circumferential surface 6 within the die 15 reinforced by a reinforcing ring 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08245378-A (JP)
Title: Tranquilizer
Inventor: YAZAWA KAZUYOSHI
IPC: A61P25/20
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a tranquilizer, containing docosahexaenoic acid as an active ingredient, having no or extremely slight side effects and capable of manifesting remarkable tranquilizing effects especially in applying a stress. CONSTITUTION: This tranquilizer contains docosahexaenoic acid (salt) having preferably >=90% (especially >=95%) purity and its ester, glyceride, phospholipid, choline compound, ascorbic acid compound and amino acid compound as an active ingredient in an amount of 5-100wt.% (preferably 20-100wt.%) expressed in terms of a free acid. The daily dose thereof is about 100-500mg expressed in terms of the amount of the docosahexaenoic acid and orally or parenterally administered in one to several divided portions. Furthermore, fish oils extracted from a blueback fish such as a sardine, a mackerel, a horse mackerel, a salmon or a saury, fish oils derived from orbital fats of a large-sized marine fish such as a tuna or bonito, oils and fats derived from a microorganism or a seaweed, krill oils and oils and fats, etc., derived from a marine product extracted from a cod or a cuttlefish liver.
Patent JP-S62207052-A (JP)
Title: Automatic answering telephone system
Inventor: HONDA KAZUHIKO
IPC: H04M1/65
Filed: 1986-03-07
Abstract: PURPOSE:To immediately extract and reproduce a reception message from a reception file addressed to a specific recipient at message reproduction by adding the identification code of the recipient to receive the message at the reception of message of an automatic answering telephone call. CONSTITUTION:The identification code urging means 4 sends a guide urging the input of identification code to allow a called party to identify the desired recipient for the transmittal of the message to the said called party. When an identification code reception means 5 receives the identification code inputted by the opposite party via a telephone set control means 9 and a telephone set section 10, a message urging means 6 urges the input of message and receives the message from the opposite party. In inputting the identification code of the message to an identification code input means 12 by a pushbutton or the like, a message retrieval means 13 retrieves the reception file of the message storage section 11 and a message recovery means 14 recovers the message corresponding to the retrieved identification code by the telephone set section 10 through the telephone set control means 9.
Patent JP-S54142546-A (JP)
Title: Protective device for transformer
Inventor: NOHARA GOUO
IPC: H02H7/04
Filed: 1978-04-28
Abstract: PURPOSE: To prevent a malfunction of the transformer by locking an output of the protective device which detects a trouble of the transformer by means of an output of the decision circuit which detects the fact that an output of the circuit, which calculates the effective value of the second harmonic of the primary current of the transformer, exceeds a fixed value.  
     CONSTITUTION: When power is supplied from the power source G to the load L, the breakers SW 1 and SW 2 are sequentially turned on. At this time, a large exciting rush current which flows when the breaker SW 1 is turned on is processed by the protective device R for the primary and secondary currents of the transformer Tr. In the protective device R, the second harmonic detector R2 takes in the primary current il, only the second harmonic is taken out by the second harmonic pass filter 13, its value is squared and added to for a fixed time. The value is taken out in the direct current level through the filter 15, and is detected as an exciting rush current if it is greater than a fixed value. By this, even though the ratio differential relay R1 of the protective device R detects a trouble, the output of protective device is locked to prevent a malfunction of the transformer since the second harmonic component is greater in exciting rush. 
     COPYRIGHT: (C)1979,JPO&Japio