baber/WOPTO huggingface dataset:
Patent JP-S51114009-A (JP)
Title: Digital audio signal transmitter
Inventor: URURITSUKU APIIRU
IPC: H03M3/02
Filed: 1976-03-02
Abstract: A digital communication system employs delta-modulation coders and decoders for voice signal conversion. Signal inequalities at remote ends of a coder-decoder connection, due to unscheduled momentary interruptions of the transmission channel, are adjusted by insertion of a special pseudo-random "noise" signal at the remote demodulator. Voice Activity Compression (VAC) processing circuits, operating upon integrated digital signals which represent the analog (voice) input to the delta-modulation coder, are utilized to develop line activity indications. These indications are processed to produce VAC "channel use" information which is sent over a separate channel for remote demultiplexing control. The same activity indications are used to control remote demodulation handling and line level restoration. The remote control circuits insert the special pseudo-random signal at the remote demodulator during interruptions of the voice transmission (indicated as inactivity). The inserted signal adjusts the demodulator output level to correspond to the noise level at the input to the modulator. The demodulator signal is thereby reproducible as "natural" audible noise, consequently avoiding leaving the remote listener with the unnatural and disconcerting impression of a "dead" connection.
Patent JP-H04260354-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUDA YASUSHI
IPC: H01L21/768
Filed: 1991-02-15
Abstract: PURPOSE:To provide for a method for manufacturing a semiconductor device with a connection part of multilayer interconnections which realize miniaturization/high integration and high yield/high reliability simultaneously. CONSTITUTION:A first layer metal wire 1 is formed on a ground insulation film 101 on a semiconductor substrate 100 and further a layer insulating film 2 is deposited. Then, the layer insulating film 2 on the first-layer metal wire 1 is selectively eliminated and a through-hole 10 is formed. When heat treatment is performed after eliminating a resist 20, the first-layer metal wiring 1 with a larger thermal coefficient of expansion than the layer insulating film 2 forms a metal raised part 3 within the through-hole 10 for relaxing compression stress which is generated by heat treatment. Finally, after an oxide, etc., on a surface of the metal raised part 3 is eliminated by inverse sputtering, a second-layer metal wiring 4 is formed, thud achieving mutual connection of a multilayer interconnections shown in Fig. 5.
Patent JP-S59151618-A (JP)
Title: Magnetic bearing of magnetic fluid
Inventor: MIYAKE SHIYOUJIROU
IPC: F16C32/04
Filed: 1983-02-15
Abstract: PURPOSE:To enable a damping effect also to be obtained, by allowing the repulsive force of magnets to act between a rotary shaft and a bearing further forming a lubricating film of magnetic fluid with the magnetic field generated by the magnets oppositely facing to each other, in the case of an accurate bearing for use of measuring device or the like. CONSTITUTION:For instance, in a radial bearing, permanent magnets 3, 3' magnetized in the axial direction are arranged so as to repulsively act with each other, then magnetic members 2 in the side of the bearing and magnetic members 2' in the side of a rotary shaft 5 are repulsed from each other, further magnetic fluid 1 is held between the both magnetic members 2, 2', eliminating the generation of solid contact on slide surfaces. While particles of magnetic material in the magnetic fluid provided between the slide surfaces are not fixed without receiving any influence by the both magnetic members 2, 2', causing the slide resistance to decrease to a very small level. While a damping effect is obtained against a disturbance, further a vacuum seal by the magnetic fluid can be also obtained.
Patent JP-H03228386-A (JP)
Title: Laser output mirror
Inventor: KURI SHUHEI
IPC: H01S3/041
Filed: 1990-02-02
Abstract: PURPOSE:To alleviate a convex lens effect of a laser output mirror and to prevent an increase in a light absorption ratio by providing means for cooling the mirror and introducing dehumidifying gas. CONSTITUTION:A gas inlet 100 as gas introducing means and a plurality of gas passages 101 are provided in an output mirror retaining jig 11, and cooling gas G is introduced from four directions toward the center of a laser output mirror 10. Cooling gas to be introduced is selected to control the humidity out of the mirror, and the humidity is maintained at a predetermined level or lower by using the gas G even during a pause except at the time of laser oscillation.
Patent JP-H08218311-A (JP)
Title: Odor countermeasure recycling plant, and operation method therefor
Inventor: HIRANO HARUYUKI
IPC: E01C19/10
Filed: 1995-02-09
Abstract: PURPOSE: To make quick starting possible for recycling with preheating time shortened for a deodorization furnace or the like. CONSTITUTION: With a burner 24 for a deodorization furnace set afire, combustion gas is sent, with its calorific power heightened gradually, to a dryer 1 through a deodorization furnace 23, a supply duct 26, and a combustion furnace 3. A burner 2 for the dryer is set afire when the hot air temperature at the entrance of the dryer rises to a specified level. On completion of preheating that is made by setting the burners 24 and 2 afire, throwing-in of substances to be recycled into the dryer 1 is started by operation of a throw-in conveyer 5, and fire in the burner 2 for the dryer is turned off. Preheating is executed with a wind regulating valve 40 opened half. Exhaust gas is returned to the deodorization furnace 23 through a return duct 22, and combustible component in the exhaust gas is burned there.  Combustion gas from the deodorization furnace 23 is partly discharged out of a funnel 25, passing through an exhaust duct 27 and heat exchangers 34 and 33.
Patent JP-H0899891-A (JP)
Title: Skin external agent
Inventor: FUJII AKIO
IPC: A61K8/00
Filed: 1994-01-21
Abstract: PURPOSE: To obtain an inhibitor, comprising an essence of a seed of a cucurbitaceous plant and excellent in safety and suppression of melanogenesis and a skin external agent containing the inhibitor. CONSTITUTION: This inhibitor comprises an essence comprising an extract prepared by extracting an intact seed or a dried and finely pulverized seed of a cucurbitaceous plant (optimally Benincasae Semen which is the seed of cucurbitaceous Benincasa hispida Thunb. Cogn.) with a polar solvent such as water, methanol, diethyl ether or chloroform and removing the solvent and a fraction obtained by fractionating the resultant extract by a column chromatography or liquid separation and extraction. The inhibitor is preferably blended in an amount of 0.0001-10wt.% (especially 0.1-10wt.%) in the skin external agent. A lotion, a cream, an ointment, a milky lotion and a pack, etc., are cited as the dosage form.
Patent JP-H05225762-A (JP)
Title: Recorder
Inventor: SUZUKI KENJI
IPC: G11B19/00
Filed: 1992-02-07
Abstract: PURPOSE:To enable a host computer to recognize which optical disk is presently being inserted and to attain a control of the history of optical disk by providing a function to record/ reproduce optical disk numbers in the optical disks and also a function to transmit/receive the optical disk numbers between the host computer. CONSTITUTION:The device is provided with a counter 15 which is a means to write the optical disk numbers set beforehand into the plural optical disks and a backup battery 16 which is a means to hold the above-mentioned optical disk numbers even if the optical disk device is under a power failure. Then, the function capable of recording the optical disk numbers set beforehand in the plural optical disks and also the function capable of reproducing the optical disk number of optical disk 9 presently being inserted and transmitting the same to a host computer 1, are provided.
Patent JP-H03228200-A (JP)
Title: Scale converting circuit
Inventor: TAKEI KAZUNORI
IPC: H04S5/02
Filed: 1990-02-02
Abstract: PURPOSE:To set a measurement information voltage like a tap value information voltage which has such minimum value that it is not affected by noise by providing variable resistances to set a scale conversion coefficient and a bias voltage. CONSTITUTION:An operational amplifier 1 which applies the measurement information voltage to an input terminal, a first variable resistance 2 which is connected between the output terminal and the input terminal of this amplifier 1 to set the scale conversion coefficient, and a second variable resistance 4 which sets the bias voltage to be added to or subtracted from the measurement information voltage to the input terminal of the amplifier 1 through a high resistance 3 are provided. When the measurement information voltage like the tap value information voltage of a transformer in the range where the minimum value is higher than 0V and the maximum value is a prescribed value, for example, 5V is converted to a BCD (binary coded decimal) code and is transmitted, the scale conversion coefficient is set by the variable resistance 2 for feedback of the operational amplifier 1 and the bias voltage is set by the variable resistance 4 and is added to or subtracted from the measurement information voltage. Thus, the minimum value of the measurement information voltage is easily raised to such value that it is not affected by noise.
Patent JP-S52105951-A (JP)
Title: Method of manufacturing reclaimed rubber
Inventor: KASAI KIYOSHI
IPC: C08K5/36
Filed: 1976-03-02
Abstract: PURPOSE: A method of manufacturing reclaimed rubber of high quality comprises employing the thio-oxide as a reclaiming agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6378835-A (JP)
Title: Control device of continuously variable transmission driving system for engine
Inventor: TAKEUCHI YASUHISA
IPC: B60W10/101
Filed: 1987-02-04
Abstract: PURPOSE:To make it possible to obtain constantly the maximum engine brake effect, by setting preliminarily the relations between the L1 range and the L2 range which are for engine brake running ranges, and the engine rotation speed. CONSTITUTION:When a shift lever 138 is positioned at L1, a shifting circuit 126 is converted and an electrical signal 130 from an engine rotation speed control function generating circuit 128 is delivered to a comparison circuit 144. The electrical signal has a characteristics shown in the bent line 134 in the figure. The sloped portion of the bent line 134 is shown as Nn = 62.83 Vv, where the vehicle speed is Vv and the engine rotation speed is Nn. In this case, the engine rotation is controlled to be the deceleration ratio ic = 1.75. When the shift lever 138 is moved to the L2 or R position, then Nn = 125.56 Vv, and the ic = 3.5.
Patent JP-H11219583-A (JP)
Title: Tape recorder
Inventor: SHINDO SATORU
IPC: G11B33/12
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To enable the installation of a window for observing the inside of a cassette box even though a photosensor is arranged inside the cassette box of a tape recorder. SOLUTION: The window is provided on the part of a cover 28, where is surrounded by lines starting from a light receiving element of the photosensor 26 arranged inside the cassette box of the tape recorder and coming in contact with each part of the outer surfaces of hubs 32(34) set on reel bases 12(14) and also corresponded to the inside of shadow areas 36(40) including these hubs 32(34), then the external light emitted from the window 38 is shielded by the hubs 32(34) and made impossible to reach to the light receiving element, thereby the photosensor 26 is prevented from erroneously operating due to the external disturbance. Also, the condition in the cassette box is visible from the window 38.
Patent JP-S59148549-A (JP)
Title: Pulling and hanging method of rotor for lateral electric machine
Inventor: MOTOOKA TOSHIHARU
IPC: H02K15/02
Filed: 1983-02-14
Abstract: PURPOSE:To enable to safely and readily work merely by a transport unit of small volume and the temporary space for placing a rotor by providing a small platform on the bearing of the joint flange side of a bearing base for supporting a rotor, removing the platform and moving downward the bearing base of a joint flange side. CONSTITUTION:Bearing bases 5A, 5B for supporting a rotor 2 are disposed at both sides of a stator 1, and a small platform 6 is inserted between the base 5A and a platform 7 disposed at the joint flange 4 side. The platform 6 is formed in thickness of the degree capable of interfering to each other in a horizontal direction between the upper surface of the base 5A and the outer peripheral surface of the joint flange 4 when the base 5A is placed directly on the platform 7. When the rotor 2 is pulled from or inserted into the stator 1, the platform 6 is removed, the base 5A is placed directly on the platform 7. In this manner, the work can be safely and readily performed.
Patent JP-H08220814-A (JP)
Title: Original feeding device
Inventor: KOMACHI YOSHIAKI
IPC: G03G15/00
Filed: 1995-02-10
Abstract: PURPOSE: To easily adjust positional relation with respect to an image reading part. CONSTITUTION: A projecting part 14A having a hole part is formed on one end of a unit frame 14, and the hole part is movably engaged up and down with the sleeve of a platen frame 22. A screw 16 to which a coil spring is wound is screwed to the sleeve. A recessed part which is circular and also whose lower side is opened is formed on a side wall 14B constituting the other end of the frame 14. An eccentric dial turnably eccentrically supported to the frame 22 is arranged on the position of the frame 22 opposed to the recessed part.
Patent JP-S61181656-A (JP)
Title: Thermal printing head
Inventor: KASHIWAJIMA TADASHI
IPC: B41J2/335
Filed: 1985-02-07
Abstract: PURPOSE:To prevent the warping of a cooling plate and a protective cover by forming integrally both the cooling plate to be set on the back of a base plate and the protective cover to be set on the upside of the base plate by using the same material. CONSTITUTION:A thermal printing head uses a cylindrical casing 24 formed by integrally molding a cooling plate 20 and a protective cover 22 of a U-shaped cross section by using a material of aluminium, etc. A print circuit base plate 6 is set with a base plate 4 for head on the upside of the plate 20, and a hating resistor 10 constituting the head is set on the upside of the base plate 4. Since the plate 20 and the cover 22 are integrally molded of the same material, the thermal expansion coefficients of both the plate 20 and the cover 22 are equalized, thereby eliminating the effect of bimetal. The warping of the head due to temperature rise canthus be lessened, and the quality of printing can be kept constant regardless of the temperature.
Patent JP-S53109033-A (JP)
Title: Ignition system for internal combustion engines
Inventor: ISHII KANICHI
IPC: F02P5/145
Filed: 1977-03-04
Abstract: PURPOSE:For obtaining constant ignition point, to set the negative output voltage generation time of an ignition fixing pulser earlier than that of conventional ones and to slow down said output voltage so that the output voltage made by combining those of an ignition angle advance pulser may constalty be lower than a fixed value.
Patent JP-H07235826-A (JP)
Title: Feeding circuit for slot antenna and electronic circuit integrated antenna
Inventor: KAMOGAWA KENJI
IPC: H01P5/10
Filed: 1994-02-21
Abstract: PURPOSE:To form the feeding circuit for the slot antenna on a board on which the slot antenna is formed by forming a coplanar line on the board on which the slot antenna is formed and connecting one terminal of the coplanar line to the slot antenna. CONSTITUTION:A ground conductor 2 is formed on a semiconductor board 21 and a slot antenna 3 and a coplanar line 7 are formed on the ground conductor 2. A center conductor 8 of the coplanar line 7 is extended from a feeding point 3a of the slot antenna 3 and connected to the opposite ground conductor 2 and the coplanar line 7 and the slot antenna 3 are connected. Furthermore, an electronic circuit 9 is formed on the semiconductor board 21 and the electronic circuit 9 and the slot antenna 3 are connected via the coplanar line 7. Thus, the coplanar line 7 is used for a feeding circuit to form the slot antenna 3 and its feeding circuit on a same surface of the semiconductor board 21 and the electronic circuit 9 is mounted on the same surface.
Patent JP-H10222509-A (JP)
Title: Character processor and recording medium recording character processing program
Inventor: HAYASHIDA YASUTO
IPC: G06F40/189
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To perform, e.g. cursor shift processing to a preceding line end position that is accompanied with the shift operation of a cursor to the left, centering processing of an input character string and character processing in accordance with the number of maximum digits of right justification processing, etc., even when a character is inputted with line numbers and digit numbers as infinity. SOLUTION: When optional document data is inputted and stored in document data memory in an infinite line and digit document input mode, an input digit position and an input line position are detected in each character input, the number of maximum lines and digits is stored in document line and digit number management memory, and cursor shift processing to a preceding line end position that is accompanied with the operation of a left cursor key, centering processing of an input character string and right justification processing are performed according to the number of maximum digits that is stored and managed by the document line and digit number management memory (step SA).  A character size and line and digit pitch are calculated in accordance with a designated paper size, a paper direction and the number of maximum lines and digits which is managed by the document line and digit number management memory and performed automatic format setting.
Patent JP-S61183616-A (JP)
Title: Voice information fetching device
Inventor: NOBESAWA HIROYUKI
IPC: H04R23/00
Filed: 1985-02-08
Abstract: PURPOSE:To omit a converting process to an electric signal, to apply it to optical transmission as it is,to minimize an influence of an external noise,and also to take out fine vibration by taking out the vibrating information of a diaphragm as interference light. CONSTITUTION:On the first layer 11 having prescribed thickness, the second layer 12 whose refractive index is different from that of the first layer 11 is provided closely. On the surface of the opposite side of a boundary surface 16 to the first layer 11 of the second layer 12, a diaphragm 13 is provided, so that the thickness of the second layer 12 is varied by vibration of the diaphragm 13. Also, a light reflecting plate 14 is provided on the inside of the diaphragm 13. In this state, reference wavelength light 3 is emitted from a light emitting device 1, the first reflected light 9 which has been reflected by the boundary surface 16, and the second reflected lights 10, 10A which have been reflected by the light reflecting plate 14 and have been emitted through the second layer 12 and the first layer 11 are photodetected by a photodetector 2, and vibrating information of the diaphragm 13 is taken out from the interference light of both beams of the reflected light.
Patent JP-H11218851-A (JP)
Title: Image fetching device
Inventor: WADA SHIGERU
IPC: G03B27/54
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an image fetching device which is compact and conveniently handled. SOLUTION: A light transmission plate 25 for introducing the light of a light source from the side surface thereof and emitting it from the emitting surface thereof is arranged at a holder 27 being a non-conductive member. Then, the light source 23 consisting of an Xe tube is arranged opposedly to the side surface of the plate 25 being a surface on which the light of the light source is made incident and a trigger transformer 39 is arranged on the side surface brought into contact with the light source so that the respective size thereof are set to be almost within the thickness of the plate 25. Besides, a diffusion sheet 26 is made of the non-conductive member and coupled to the holder 27 so as to cover the whole emitting surface of the holder 27. Then, trigger skip is also prevented from occurring by the sheet 26 like the holder 27.
Patent JP-S61181357-A (JP)
Title: Production of beef flavor
Inventor: EGUCHI IWAI
IPC: A23L27/26
Filed: 1985-02-08
Abstract: PURPOSE:To produce beef flavor having high quality and free from extraneous flavor compared with the flavor of genuine beef bouillon and roast beef, by reacting a dipeptide such as carnosine with a reducing sugar under heating. CONSTITUTION:100pts.wt. of one or more kinds of dipeptides selected from carnosine, anserine and balenine are mixed with 10-400pts.wt. of a reducing sugar selected from monosaccharide such as glucose, ribose, etc., and disaccharide such as sucrose, maltose, etc. The mixture is dissolved in water, and the aqueous solution is heated to 80-120 deg.C, preferably to about 100 deg.C until the solution turns brown in color.
Patent JP-H01198634-A (JP)
Title: Production of ultrafine polyolefin particle
Inventor: YAMAZAKI MANABU
IPC: C08J3/14
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the title particles useful as beads, etc., used for carrier of an adsorbent, by kneading a polyolefin with a specific organic compound, cooling the resultant kneaded material from a molten state, depositing polyolefin spherulites, extracting and removing the organic compound. CONSTITUTION:A polyolefin is kneaded with a liquid organic compound (prefer ably hydrocarbons having the boiling point higher than the melting point of the above-mentioned polyolefin, e.g., liquid paraffin or alpha-olefin oligomer) which is a liquid at ambient temperature, capable of homogeneously dispersing molten polyolefin and readily soluble in an extracting liquid to be used. The resultant kneaded material is then cooled from a molten state to deposit polyolefin spherulites from the aforementioned organic compound. The obtained organic compound is extracted and removed with an extracting liquid (e.g., fluorine based solvent) to afford the aimed ultrafine particles. Furthermore, 0.1-1.0pts.wt. nucleating agent is preferably added to the polyolefin.
Patent JP-S61184106-A (JP)
Title: Rolling controller for vehicle
Inventor: ITO HIDEO
IPC: B60G17/015
Filed: 1985-02-08
Abstract: PURPOSE:To ensure stable running by varying the roll rigidity of vehicle upon matching of the steering frequency under steering condition measured on the basis of the steering angle of steering handle with the roll resonance frequency of vehicle at that time thus varying the roll resonance frequency. CONSTITUTION:A suspension unit 1 for switching the roll resonance frequency between at least two steps upon provision of a switching signal is provided. While a steering angle sensor 2 for detecting the steering angle of steering handle and steering frequency measuring means 3 for obtaining the steering frequency on the basis of the detected signal are provided to decide whether the steering frequency thus obtained will match with the roll resonance frequency of vehicle at that time through steering frequency deciding means 4. Upon matching of the steering frequency with the roll resonance frequency, a switching signal is produced from switching signal output means 5 to produce another roll resonance frequency from the suspension unit 1.