baber/WOPTO huggingface dataset:
Patent JP-H05244497-A (JP)
Title: Cm replacement system for television automatic program controller
Inventor: NAKAI RYOICHI
IPC: H04N5/268
Filed: 1992-02-26
Abstract: PURPOSE:To facilitate the adjustment of an asynchronous second generating timing in a time generator by independently adjusting a timing switched to replaced CM and a timing restoring the replacement CM to a new reception from a sender station. CONSTITUTION:A net cue signal from a sender station is received while an adjustment value setting section of a time generator 4 sets an initial second pulse output timing TLim of an asynchronous second and a magnification reduced value Tint of an asynchronous second pulse interval. In this case, a CPU 1 discriminates the reception of the net cue signal to output an asynchronous second start pulse to the generator 4 and the generator 4 outputs a first asynchronous second pulse after a time of TLim/1000sec. Furthermore, the CPU 1 outputs an asynchronous second pulse magnification signal to the generator 4 at 2sec before the changeover of a CMa to a sender station video audio signal and the generator 4 outputs the asynchronous second by using an internal of a second pulse from 1 preceding second till 0 second switched from the CMa into the sender station video audio signal as Tint/1000sec.
Patent JP-S59198953-A (JP)
Title: Low-sodium salty taste seasoning
Inventor: KOBAYASHI ICHIROU
IPC: A23L27/40
Filed: 1983-04-26
Abstract: PURPOSE:A low-sodium salty taste seasoning, obtained by incorporating sodium chloride with potassium chloride and a powdery solid bittern at a specific weight ratio, having a salty taste close to that of common salt, and useful for preventing hypertension, etc. without bitterness. CONSTITUTION:A low-sodium salty taste seasoning of this invention is constituted of a mixture of sodium chloride with potassium chloride at (1:9)- (1:1) weight ratio and 1-20wt%, based on the total amount, powdery solid bittern. The seasoning is produced by weighing the sodium chloride, potassium chloride and bittern to give a specified weight ratio, dissolving them in a fresh water, filtering off foreign materials, concentrating the filtrate to collect crystals, dehydrating, drying and sieving the resultant crystals. The bittern refers to a liquid obtained after crystallizing common salt in producing the common salt from seawater, and the incorporation of the bittern in the seasoning of this invention suppresses the bitterness of the potassium chloride.
Patent JP-H11251513-A (JP)
Title: Power semiconductor module
Inventor: SAITO KOICHI
IPC: H01L23/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which firmly fixes a resin case and a top plate. SOLUTION: The module is provided with a metal base 2, a power semiconductor element 6 which is soldered on the metal base 2 with an insulation board 4 interposed, a resin case 10 connected to an end part of the metallic base 2, sealer 14 which seals a power semiconductor element inside a resin case, and a top plate 12 which is fit to an upper end part of a resin case. It is further provided with a groove 11a formed in an area near an upper end of opposite frames of the resin case 10 and a projection 12a, which is provided to both end parts of the top plate 12 and fit to the groove 11a.
Patent JP-S60216531-A (JP)
Inventor: YONEDA HAJIME
IPC: H01G9/055
Filed: 1984-04-12
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-H05236717-A (JP)
Title: Motor
Inventor: KITAGAWA KOJI
IPC: H02K5/00
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a motor in which its weight can be reduced and the steps of manufacturing can be simplified by forming a housing for forming a rotor and a housing for forming a stator of resin members made by forming a metal- plated layer on its surface. CONSTITUTION:In the case of a spindle motor 20 of a hard disk driver, a printed coil 3 is fixed to a step 22A of a flange 22 made of a resin molded member and formed on its surface with an electrolessly plated nickel. A stationary shaft 23 is fixedly implanted to a center of the flange 22, and a hub 25 made of a resin molded member and formed on its surface with an electrolessly plated nickel is rotatably supported. A back yoke 9 of a magnetic material is fixed at a position for holding a coil part 3A to form a magnetic path of a magnet 8 and the part 3A at the hub 25. When a driving current flows to the part 3A, a rotor having the hub 25, the magnet 8 and the yoke 9 can be rotatably driven to rotatably drive a hard disk 30 mounted at the hub 25.
Patent JP-S53438-A (JP)
Title: Combustion method and apparatus
Inventor: MASHIKO SHIYOUICHI
IPC: F23C99/00
Filed: 1976-06-23
Abstract: PURPOSE: To perform complete combusiton and restrict the generation of NOx through the stabilization of combustion by adjusting the concentration of exhaust gas to be mixed with fuel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61233381-A (JP)
Title: Protective film for magneto-resistance sensor
Inventor: NAGANO KATSUTO
IPC: G01R33/06
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a protective film for a magneto-resistance element which has an excellent protective characteristic to the magneto-resistance element and is easily produceable by using a protective film consisting of a compd. having the compsn. SiOxBy (x=0.05-1.0 and y is value satisfying x/y=0.01-1.0) as said film. CONSTITUTION:An NiFe (83-17) alloy layer 11 having the large magneto- resistance effect is deposited on the surface of a glass or glaze substrate 10 to form the magneto-resistance element. The compd. of BiOxBy is formed by chemical vapor deposition on the surface of the alloy layer 11 to form a protec tive layer 12. The production of the protective film for the magneto-resistance element which has the excellent protective characteristic for the magneto- resistance element and is easily produceable is thus made possible.
Patent JP-H06281139-A (JP)
Title: Extinguisher on fall for portable heating appliance
Inventor: MIFUNE HIDEO
IPC: F24C3/14
Filed: 1993-03-31
Abstract: PURPOSE:To easily constitute a safety mechanism which automatically extinguishes a combustion at the time of fall for a portable heating appliance which burns a gas from a fuel tank by means of a burner. CONSTITUTION:A portable heating appliance is equipped with a fall sensor 55 which detect a fall by a sensor member 56 which moves under a standing condition and fallen condition, and a linking member 59 which opens or closes the feeding of a gas to a burner 16 while linking with the operation of the fall sensor 55 and stops the feeding of the gas when a fall is detected by the fall sensor 55.
Patent JP-H01247362-A (JP)
Title: Paper feeding device
Inventor: OKAMOTO FUMIAKI
IPC: B41J11/26
Filed: 1988-03-28
Abstract: PURPOSE:To prevent the distortion of a drive shaft by installing a support board having a semicircular cutout along the rotary outer periphery of a drive shaft on at least one of a pair of tractor frames. CONSTITUTION:A drive pulley 1 on which a sprocket pulley 4 is installed is inserted into a pair of right-left movable tractor frames 11. A support board 21 is provided on at least one of the pair of tractor frames. A semicircular cutout portion 21a is formed on the support board 21 along the rotary outer periphery of the drive shaft 1. By this structure, when a load, etc. is applied to a timing belt engaged with the sprocket pulley 4, the distortion of the drive shaft 1 can be prevented by the cutout 21a of the support board 21. Hence, it is prevented that the engagement between the timing belt and the sprocket pulley 4 is released.
Patent JP-S51151437-A (JP)
Title: Position fixing shock absorber
Inventor: OBATA MASAO
IPC: F16D21/00
Filed: 1975-06-19
Abstract: PURPOSE: When clutches of revolution side and the clutches of fixed body side are engaged and fixing portions are performed, on the end period of indexing driving of indexing machine, a bumper by which the inertia of rotating body is absorbed, is provided, occurence of bumping noise and wear of gear teeth, are prevented, and accurate fixing is performed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10270790-A (JP)
Title: Surface-emitting laser
Inventor: KURIHARA KO
IPC: H01S5/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a contact resistance that occupies the large part of an element resistance by forming a specific number of trenches at a contact layer that is the lowest layer of an upper semiconductor multilayer film for allowing an electrode to contact the surrounding of the bottom part of a mesa. SOLUTION: An n-type semiconductor multilayer reflecting film is formed on a n-type GaAs substrate and further a clad layer 3, an active layer 4, a clad layer 5, a contact layer 7 for forming an electrode, and a p-type semiconductor multilayer reflecting film 6 are formed. Then, a p-type semiconductor multilayer reflection film 6 is etched up to the upper surface of the contact layer 7, for example, by a reactive ion beam etching, thus forming a mesa. Then, a beam exposure resist is formed around the mesa, a pattern is formed by a beam exposure, and at least one trench 30 is formed by etching. Then, a p-type electrode 23 in a shape for covering the mesa is formed and further a plating pad 24 is formed.
Patent JP-H09266344-A (JP)
Title: Semiconductor laser
Inventor: DOUMEN MEGUMI
IPC: H01S5/323
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the threshold current density of a semiconductor laser which uses gallium nitride material for the activation layer by specifying the thickness of the activation layer film. SOLUTION: On a spinel substrate composed of MgAl2 O4 , a buffer layer 2 composed of LT-GaN, buffer layer 3 composed of AlGaN, barrier layer 4 composed of (n) type Al0.1 Ga0.9 N, GaN layer 5, activation layer 6 composed of 5nm thick In0.05 Ga0.95 N film, barrier layer 7 composed of (p) type Al0.1 Ga0.9 N and a contact layer 8 composed of (p) type GaN are deposited in this order. After the deposition, etching is performed to the bottom of the activation layer 6, an electrode 9 is formed on the barrier layer 4 composed of (n) type Al0.1 Ga0.9 N, and an electrode 10 composed of Ni is formed on the contact layer 8 composed of (p) type GaN. The thickness of the activation layer 6 is in a range of 3-6nm.
Patent JP-S57189709-A (JP)
Title: Boring unit
Inventor: ONODA YOSHITAKA
IPC: B23B51/04
Filed: 1981-05-19
Abstract: PURPOSE:To bore a through hole easily and precisely on a ribbed aluminum plate by providing a long cylindrical cutter and combining a refuse release means with the cutter. CONSTITUTION:A boring unit is mainly composed of a shaft 21, a cutter 22, and a refuse release means 23. A cutter fitting section 25 is provided below the shaft 21, and a fixed hole 29 for inserting and fitting a pilot drill 28 is provided on the cutter fitting section 25. The cutter 22 is composed of a head section 32, a trunk section 33, and a edge section 34. Furthermore, the refuse release means is composed of a pin holder 43 fitted to the shaft 21, a refuse releaser 37 with one end held and fixed by the pin holder 43 and with other end inserted into a pin hole 38 and kept free of moving back and forth against a hollow section 40, and a spring 35. Therefore, a through hole can be bored easily and precisely on a ribbed aluminum plate.
Patent JP-H05280795-A (JP)
Title: Air conditioner
IPC: F24F11/02
Filed: 1992-03-30
Abstract: PURPOSE:To obtain desired cool feeling by detecting temperature of the air to be supplied to an outdoor side heat exchanger and controlling a blast volume of an outdoor side blower based on its detected output. CONSTITUTION:An atmospheric temperature detector detects atmospheric temperature to be supplied to an outdoor side heat exchanger, and a controller 45 controls a blast volume of an outdoor side blower based on an output of temperature detecting means. That is, if temperature of the air to be supplied to the heat exchanger is high, the air volume of the blower is increased. If temperature of the air to be supplied to the heat exchanger is low, the blast volume of the blower is reduced. Cooling efficiency of the heat exchanger is so controlled as to be substantially the same, and a room side heat exchanger is maintained in a predetermined temperature range. Thus, desired cool feeling is imparted to a user irrespective of change in the atmospheric temperature.
Patent JP-S62232292-A (JP)
Title: Data transmission system
Inventor: HIRAYAMA ZENICHI
IPC: G08C19/00
Filed: 1986-04-02
Abstract: PURPOSE:To collate information at a high speed by detecting a nonconformity by a circuit function through a collating means for comparing previously transmitted data and data to be transmitted at the present time in parallel every bit. CONSTITUTION:The receiving data 411 from a terminal processor received by a central control unit is transmitted to an LCU as transmission data 412 via a shift register 413 consisting of 1 bit shift registers 401-403. At this time, the contents of the shift register 413 are stored in a fail safe register 414. After the completion of one transmission, the information from the same LCU is brought again as the receiving data and stored in the shift register 414. At this time, the contents of the shift register 413 and the fail safe register 414 are collated. In this manner, when performing a multiple data transmission, the information before the transmission of the respective slave stations in a master station can be collated to the information after the transmission in hardware, so that the trasnmission data can be collated at a high speed.
Patent JP-H09265814-A (JP)
Title: Safety lamp
Inventor: MORIKAWA NAOKI
IPC: F21V8/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for eyes to adapt to light by thinning a safety lamp, and making the luminance of a light emitting part uniform. SOLUTION: This safety lamp has a storage battery 4, connected to a commercial power supply and charged by the commercial power supply via a charging circuit 3, and has a power failure detecting part 5 which detects the failure of the commercial power supply and which causes a surface light emitting part 7 to emit light by means of the storage battery 4 during the power failure. The light emitting part 7 comprises a light guide plate 7b having a light source 2 placed opposite to one end face thereof, and the light guide plate 7b is made to emit light at almost uniform luminance by turning the light source 2 on.
Patent JP-H01250490-A (JP)
Title: Sheet forming speed difference controlling of paper machine
Inventor: YOSHIOKA YOSHIYUKI
IPC: B65H23/192
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the subject device, having a draw (sheet forming speed difference) change time setter for setting the time of changing the draw and draw change rate arithmetic circuit for calculating draw change rate in each part and capable of keeping the time of completing change of the draw constant all over the parts. CONSTITUTION:A time for changing draw suitable for kind of paper making is set by a draw change time setter 2. A draw change rate is calculated for each part so as to keep the time required to change the present draw to the next draw constant in a draw change rate arithmetic circuit 3 by receiving the set value of the draw change time and the set value of a draw setter 1 in each part from a wire part 11 to a reel part 15.
Patent JP-H06290936-A (JP)
Title: Electromagnetic apparatus
Inventor: YANO MANABU
IPC: H01F7/14
Filed: 1993-03-31
Abstract: PURPOSE:To lessen the movable member of an electromagnet apparatus in impact noise by a method wherein the movable member is so constructed as to rub, at least, once against an elastic member which is retractable vertical to the direction in which the movable member moves. CONSTITUTION:When a coil is excited in a designated direction, a movable member 1 starts moving around an axis 1a located at its end as it is angularly displaced, an arc-shaped projection 1b is made to bear against the projection 2a of an elastic member 2, and the moving speed V of the projection 1b reaches to a speed of V1 when it bears against the projection 2a. Then, when the movable member 1 is furthermore angularly displaced, the projection 1b starts pressing the projection 2a of the elastic member 2. When the movable member 1 is further angularly displaced to enable the projection 1b to reach to the apex of the projection 2a of the elastic member 2, a load force F is composed of only a vertical load force F2, and a moving speed V of the movable member 1 is reduced to a slowest speed of V2. Then, when the projection 1b clears the apex of the projection 2a, the movable member 1 is accelerated to impinge on an iron core, the speed V3 of the movable member 1 at impact is smaller than the speed V0 of the member 1 in a case wherein the member 1 does not rub against the elastic member 2. By this setup, a movable member can be surely lessened in impact sound.
Patent JP-S62231252-A (JP)
Title: Preparation of silver halide photosensitive material
Inventor: YAMADA MOTOSHIGE
IPC: G03C1/74
Filed: 1986-03-31
Abstract: PURPOSE:To prevent fog by raising drying temperature until the water content of a gelatin in a silver halide gelatin emulsion film reaches a specified value in drying the emulsion. CONSTITUTION:The silver halide gelatin emulsion composed of fine silver halide grains containing silver chloride in an amount of >=70mol% and gelatin in an amount of <=130g/mol of silver halide and having an average grain diameter of <=0.2mum is rapidly dried within 2min after coating by raising drying temperature to >=30 deg.C until the water content of the gelatin reaches about 300%. The time of raising the drying temperature to >=30 deg.C depends upon the composition of the emulsion layer and it is preferred to do so at the time that the water content of the gelatin reaches <=about 8 times, especially, <=6 times the weight of the gelatin. The gelatin is used in an amount of about half or more, preferably, >=2/3 the weight of the total binder of the emulsion, thus permitting the silver halide photographic sensitive material small in fog and superior in aptitude to rapid preparation to be effectively formed.
Patent JP-S57533-A (JP)
Title: Color difference meter
Inventor: OOHATA HIKARI
IPC: G01J3/46
Filed: 1980-05-31
Abstract: PURPOSE:To eliminate the need for any integrating sphere and reduce the number of photodetectors by casting the light from a projector successively to the plural filters disposed to a rotary disc, casting the light transmitted through the filters to an object to be measured and receiving the same in a photodetecting part. CONSTITUTION:The light from a projector 2 is cast to a filter 4 by rotating a rotary disc 3, and only the light transmitted through the filter is cast to an object 1 to be measured. This is received in a photodetecting part 7 and is photoelectrically converted with a photodetector 9. With other two filters 5, 6, the similar operation is carried out, and the colors of the object to be measured are measured. If an optical fiber for projection is provided between the object 1 and the rotary disc 3 and an optical fiber for photodetection is provided between the part 7 and the object 1, the measurement in a narrow place becomes easy. Thereby, the need for an integrating sphere for casting the received light uniformly to three photodetectors is eliminated, and just one piece of photodetector is required.
Patent JP-S548910-A (JP)
Title: Echo erasing unit
Inventor: TAJIMA MUTSUYA
IPC: H04B3/20
Filed: 1977-06-22
Abstract: PURPOSE:To improve the S/N for a remote caller and to increase the quality of communication, by rejecting the noise from artifical echo line when the reception signal is absent, through the provision of a variable in the correction loop.
Patent JP-S53589-A (JP)
Title: Container handling system and ship suited for use in places having no harbor facilities
Inventor: TOMITA YUKIO
IPC: B63B35/28
Filed: 1976-06-23
Abstract: PURPOSE: To efficiently carry out cargo handling operation, by the use of a barge capable of forming a temporary pier at places having no harbor facilities and a cargo boat for transporting containers from mother ship, that can be coupled or connected to said barge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01245179-A (JP)
Title: Side scan sonar device
Inventor: KIMURA SATOSHI
IPC: G01S7/52
Filed: 1988-03-28
Abstract: PURPOSE:To separate receiving signals of each azimuth through a linear FM frequency, and also, to increase the maximum search distance by forming a composite opening array by liner FM transmission and reception by a single transmitter and receiver element. CONSTITUTION:A receiving signal which has been received by a receiver and has been amplified by a pre-amplifier 5 is supplied to N pieces of branching filters 8-1-8-N in a signal processor 6, and allowed to branch to frequencies f1-fN. These frequencies f1-fN correspond to a frequency which is varied linearly and hourly of a linear FM transmitting wave, and subsequently, converted to a common frequency f0 by multiplication to frequencies f1'-fN' by multipliers 9-1-9-N, respectively. Outputs of the multipliers 9-1-9-N are supplied subsequently to delaying devices 10-1-10(N-1), respectively, receive delay time tau1-tauN-1 and brought to time matching in the same time area. An adder 11 adds signals of N pieces of frequencies f0 which have been brought to time matching in such a way, thus beam forming is performed, and this output is supplied as a composite opening array output to a control indicator.
Patent JP-S57191495-A (JP)
Title: Axial-flow fan
Inventor: KATAGIRI SEIROU
IPC: F04D19/00
Filed: 1981-05-19
Abstract: PURPOSE:To enable to reduce production of noises, to enhance flow regulating effect, and to increase air capacity of a fan, by forming a control plate in the form of a projection on the surface of a fan blade at a particular portion near the tip thereof, and thereby reducing disturbance of flow at the tip portion of the fan blade. CONSTITUTION:A control plate 7 in the form of a projection is formed on the upper surface of a fan blade 4 at a particular portion near the tip thereof. By the function of this control plate 7, air flow along the control plate 7 is directed obliquely upward and air is made to flow along the tip of the blade 4. Resultantly, vortices produced at the tip portion of the blade 4 located about 0.1R (R is the radius of rotation of the fan blade) from the tip and having a tendency of flow from the lower surface to the upper surface of the blade 4 can be weakened and separation of air flow from a shroud 5 can be minimized, so that production of noises can be reduced. Further, since the control plate 7 is disposed at a position where the air flow is deflected, it serves to regulate air flow and to remove disturbance of air flow. Thus, it is enabled to increase the air capacity of the fan.
Patent JP-H02252231-A (JP)
Title: Fine pattern forming method
Inventor: HASHIMOTO KAZUHIKO
IPC: G03F1/22
Filed: 1989-03-27
Abstract: PURPOSE:To accurately form a fine pattern by projecting low acceleration electron beam on a polymer organic film being a lower layer film of multilayer resist or an inorganic polymer film being an intermediate layer of the multilayer resist or resist. CONSTITUTION:On a semiconductor substrate 1, an polymer organic film as a lower layer film 11 is spread in a specified thickness, and subjected to open baking at a specified temperature for a specified period. Electron beam 12 with dosage of 1000muc/cm<2> projected collectively on the whole surface by an acceleration voltage of 2kV. An intermediate film 13 and an electron beam resist 14 are spin-coated in the respective specified thicknesses, and subjected to electron beam exposure under the acceleration voltage of 20kV and the dosage of 100muc/cm<2>. Successively by using a resist pattern 14P as a mask, the intermediate layer 13 and the lower layer film 11 are etched, thereby forming a very fine pattern of vertical shape whose aspect ratio is high.