baber/WOPTO huggingface dataset:
Patent JP-S58215144-A (JP)
Title: Signal transmission system
Inventor: TAKAMORI KATSUHISA
IPC: H04L12/403
Filed: 1982-06-09
Abstract: PURPOSE:To attain the long range high speed transmission with high reliability, by providing three lines, a command line, a response line and a response clock line combined in the form of party line as a common bus and generating a clock in a slave station. CONSTITUTION:A master station 1 and plural local stations 3A, 3B...3N are connected in party line form with a data exclusive use command line 12 from the master station to each local station, a response line 13, and a response clock line 14 exclusive use for reference clock of response data. When a response clock 27 is transmitted from the local station 3N to the response clock line 14, since all the stations fetch the clock 27, the response data from each station is tranmitted in synchronizing with the clock 27 and it is not required for the master station to take the synchronism again at each receiving.
Patent JP-S5348109-A (JP)
Title: 4-cycle internal combustion chamber
Inventor: YAMASHITA RIYUUICHI
IPC: F02P5/10
Filed: 1977-08-15
Abstract: PURPOSE: To reduce the production of noxious compounds in exhaust by making the skish space which occupies approximately more than 20% and less than 40% of the projected cross-sectional area of a cylinder, to obtain proper combustion by diluted mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04327287-A (JP)
Title: Control device of papermaking machine
Inventor: SASAKI HISAFUMI
IPC: D21F7/06
Filed: 1991-04-26
Abstract: PURPOSE:To surely flatten profile by treating state of papermaking process by a process model part, a fuzzy rule part, a model estimating part, an expert rule part, etc., and controlling slice by an output control part. CONSTITUTION:A state of paper, making process and a state of process model part 70 appearing a sensor 14 are observed by using degree of adaptation computed by a fuzzy rule part 30. Deviations thereof are recognized by a model estimating part 40, slice to be operated by an expert rule part 50 is indicated and an amount handled is sent to the slice 6 and 7 by an output control part 60.
Patent JP-S63262831-A (JP)
Inventor: MORI SHOICHIRO
IPC: H01G9/035
Filed: 1987-04-21
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-S60241014-A (JP)
Title: Semiconductor laser
Inventor: NAKAMURA HIROYUKI
IPC: G02B27/09
Filed: 1984-05-16
Abstract: PURPOSE:To compensate astigmatism, and reduce the number of parts of an optical pickup and man-hour of its assembly and also improve the performance by composing cover glass of a cylindrical lens or incorporating the cylindrical lens in a cap. CONSTITUTION:The cover glass 5 of a semiconductor laser 1 is composed of the cylindrical lens to compensate 10-20mum astigmatism. When the compensation of micron order is performed, the position accuracy of the cylindrical lens is important and the lens is united with the laser 1 to increase the accuracy without using any extra parts. Further, a light emission point and the cylindrical lens are put closer to each other, so the radius of curvature of the cylindrical lens is 50-100mm. and excellent and the work is facilitated. Further, the cylindrical lens should has high surface accuracy, but the light emission point and cylindrical lens are close to each other, so the effective diameter is decreased, which is advantageous to aberrations. Further, a grating is arranged between the laser 1 and collimator lens to reduce the size of the optical system.
Patent JP-S60243112-A (JP)
Inventor: KURAUSU NOORU
IPC: C08G18/10
Filed: 1985-05-10
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-H10279419-A (JP)
Title: Preparation for external use for skin
Inventor: TOKUE WATARU
IPC: A61K8/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation improved in rough skin preventive and remedying effect by including a specific acetylated hyaluronic acid and an α-hydroxyacid (salt) in specified proportions. SOLUTION: This preparation is obtained by formulating (A) 0.0001-10 wt.% of an acetylated hyaluronic acid pref. 10,000-1,000,000 in molecular weight in terms of hyaluronic acid and 2-4 in the number of substitution of acetyl groups per hyaluronic acid constitutive unit, (B) 0.001-10 wt.% of an α-hydroxyacid (salt) so as to be (100:1) to (1:10,000) in the weight ratio A/B, and (C) as necessary, ultraviolet light absorber, oil, moisturizer, antioxidant, surfactant, activator, perfume, water, color, etc. The ingredient A is formed, for example, by dispersing powdery hyaluronic acid in acetic acid followed by reaction in the presence of trifluoroacetic anhydride as catalyst. The ingredient B is pref. lactic acid, tartaric acid, citric acid or glycolic acid.
Patent JP-S5526246-A (JP)
Title: Highly oriented and electrically conductive conjugate fiber with excellent fiber performance
Inventor: TANAKA HIROYOSHI
IPC: D01F8/16
Filed: 1978-08-14
Abstract: PURPOSE: Title fiber that contains the core component of a composition from a polyether polymer and carbon black arranged in stripe forms, thus having electrically conducting property and the same level of fiber performance as usual fiber.  
     CONSTITUTION: Sheath-core type conjugate fiber consisting of at least two kinds of fiber-forming thermoplastic reins wherein the core component is a composition consisting of a polyether polymer that contains (a) a thermoplastic resin as nylon 6 and polyalkylene glycol as the major structural units and (b) about 15W60 wt%, based on the polyether polymer, of carbon black and the polyether polymer is arranged in stripe forms along the fiber axis direction, drawn at a draw ratio of at least 2 and has a electroconductivity of 10 2 W10 8  ohm.cm. The resultant fiber has practically sufficient conductivity and fiber performance because of the high draw ratio. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05296398-A (JP)
Title: Hydrogen storage container
Inventor: ISHIDA SAKUTAROU
IPC: F17C11/00
Filed: 1992-04-17
Abstract: PURPOSE:To suppress troubles and accidents by manufacturing a vessel in an integrated from equipped with a plurality of accommodation chambers for accommodating the hydrogen storage alloy and a plurality of thermal medium passages penetrating through the accommodation chambers, forming a hydrogen gas communication passage in a each contiguous accommodation chamber, and installing thermal medium feeding/ discharging jacket. CONSTITUTION:When hydrogen gas is taken out from the hydrogen storage alloy in accommodation chambers 4-1-4-n, the thermal medium such as the engine exhaust gas of an automobile and cooling water which is warmed by an engine is introduced into a thermal medium feeding jacket 2 from a thermal medium feeding port 8. The thermal medium passes through a thermal medium flow passage 5 and reaches a thermal. medium discharge jacket 3, and at this time, the hydrogen storage alloy is warmed and liberates hydrogen, and the hydrogen gas passes through a hydrogen gas passage 6, and is collected at a hydrogen gas taking-out port 7, and supplied as combustion gas into the engine. A vessel body 1 can be manufactured as casted article through the die casting method or an Al and Al allow member through the extrusion work, and the reduction of weight can be achieved, and the trouble due to the breakage at a joint place and the danger due to accident can be prevented.
Patent JP-H11282532-A (JP)
Title: Self-running robot control method and device via mark detection
Inventor: KATO HIRONOBU
IPC: G05D1/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To comprehensively fill a scheduled area as much as possible by starting the spiral run of a self-running robot when a land mark prepared in the area is detected by a mark sensor of the robot when running the robot. SOLUTION: A CPU 8 decides the operations of drive systems of right and left motors 14 and 15, etc., based on the proximity and contact information received from a proximity sensor 26 and a contact sensor 25. Then the CPU 8 performs its functions as individual modules to control the forward and backward movements, the stop and the turn actions of a self-running robot. The features of run pattern of the robot include the random run, fine tuning random run and spiral run patterns. Furthermore, a mark response spiral run pattern is started when a land mark prepared on the floor surface of a scheduled area is detected by a land mark sensor that is attached on the under surface of the robot. In a particular, the efficiency of the robot is improved when the mark response spiral run is combined with the spiral/random run.
Patent JP-H02277333-A (JP)
Title: Demodulation circuit for non zero return type transmission
Inventor: NISHIOKA SHIGEO
IPC: H04B10/556
Filed: 1989-04-18
Abstract: PURPOSE:To improve the reliability of transmission by making the interval of synchronization of a received data narrow. CONSTITUTION:After a received data is inputted to a flip-flop 1, its output is fed to an input of a flip-flop 2 and the flip-flop processing from one output to other input is repeated for 8 times corresponding to a bit number of a data afterward. Through the processing above, the leading and trailing of the received data are detected through the processing. Then an OR output from the flip-flops 1, 2 connects to a preset input via NAMD gates 6, 7 and an ANB gate 8, sampling is applied by a 32MHz clock at the receiver side to generate a synchronization clock in 4MHz with respect to the received data. The clock is inputted to a CMI modulator 4 to read the received data outputted from the flip-flop 2.
Patent JP-H08296405-A (JP)
Title: Thermal stress decreasing operation method for steam turbine in uniaxial combined cycle
Inventor: SAITO SHOJIRO
IPC: F01D21/00
Filed: 1995-04-24
Abstract: PURPOSE: To minimize the temperature change width around a steam turbine rotor by quickly closing a high pressure steam governor and decreasing a low pressure steam governor in case of emergency shutdown of a generator, holding the low pressure steam governor in its slightly opened state so as to introduce a cooling air, and cooling an area in the vicinity of a steam turbine low pressure last stage. CONSTITUTION: When the load of a generator 1 is abruptly decreased or shut down in an emergency and a signal of load decrease caused by failure of an auxiliary machine, etc., is input, opening of a high pressure steam governor 8 is quickly closed. A low pressure steam governor 10 is also closed simultaneously with the input of the load decrease signal. After that, the opening of the low pressure steam governor 10 is held in its slightly opened position and the cooling steam is introduced into a steam turbine 2 so as to cool an area in the vicinity of the low pressure last stage of the steam turbine 2. The temperature change width around the rotor of the steam turbine 2 can be thus minimized so that generation of the thermal stress can be decreased.
Patent JP-S6095410-A (JP)
Inventor: ARAIN KARUNKO
IPC: G02B6/30
Filed: 1984-05-16
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-H09276975-A (JP)
Title: Rotary member having rotor for abs and manufacture thereof
Inventor: TOMINAGA TAKAFUMI
IPC: B60T8/171
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To produce a rotary member having a high precise rotor part by a simple process. SOLUTION: The rotary member 10 of a hub bearing, etc., is provided with a rotary member body 11 formed to a prescribed product shape by hot-forging and a rotor part 12 formed to a finish size shape by cold-forging executed after the hot-forging. A manufacturing method of this rotary member 10 is provided with a first forging process which forms the rotary member body 11 to a desired product shape by hit-pressing the blank having the vol. corresponding to the rotary member 10 with the hot-forging and at the same time, forms the rotor part 12 to the outer shape near the product shape, and a second forging process which incorporates the preform formed in this first forging process into a die for the cold-forging and executes cold-coining of the rotor part 12 having the finish-size shape by the rotor-forming surface in the die.
Patent JP-S58215672-A (JP)
Title: Electrostatic image developing device
Inventor: ITAYA MASAHIKO
IPC: G03G15/11
Filed: 1982-06-10
Abstract: PURPOSE:To perform development which has superior gradations and high density and is free of fog, by providing an electrode for discharge atomization phenomenon near the lower liquid level of ink and an electrode for producing an alternating electric field closely to an image carrier surface. CONSTITUTION:An ultrasonic oscillator 4 is provided in the ink reservoir 3 of a developing device 2 provided so that its upper opening surface 2a contacts the surface of an image carrier, and the high-voltage electrode 5 for causing the discharge atomization phenomenon of ink is provided closely to the lower liquid level of the ink in the ink reservoir 3. Once a high voltage is impressed to the high-voltage electrode 5, the discharge atomization by the high-voltage electrode 5 is made effective to activate the production of ink mist more, and particles of the mist are fine and electrified by sufficiently to perform development which has superior gradations and high density and is free of fog at a high speed.
Patent JP-H04328119-A (JP)
Title: Resin composition
Inventor: KITAHARA MIKIO
IPC: C08G59/40
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a composition opposition having excellent soldering cracking resistance, heat-resistance, etc., and suitable as a sealing material for semiconductor device by compounding an inorganic filler to an organic component composed of a polymaleimide resin, a specific epoxy compound and a phenolic compound. CONSTITUTION:This composition is produced by compound (A) an inorganic filler (preferably spherical silica powder, etc.) to an organic component composed mainly of (B) a polymaleimide compound of formula I (R2 is >=2C m-valent organic group; m>=2) (e.g. N,N'-ethylenebismaleimide), (C) an epoxy compound of formula II (n is 0-5) or epoxy compounds containing 30-100% compound of formula II and (D) a phenolic compound having plural phenolic hydroxyl groups. The compound of formula II is preferably produced by reacting 1,6- dihydroxynaphthalene or 2,7-dihydroxynaphthalene with epichlorohydrin. The component (D) is preferably a novolak phenolic resin of formula III (R3 is H or 1-9C alkyl; r>=1).
Patent JP-H01269154-A (JP)
Title: Word processor
Inventor: KOBAYASHI HIROSHI
IPC: G06F17/30
Filed: 1988-04-20
Abstract: PURPOSE:To clarify the character of a memo at a sight, to rearrange the memo for the type of an added label and to increase the use efficiency of a memo function by adding and inputting a label to classify this to the prepared memo and displaying the label corresponding to the memo. CONSTITUTION:First, when a memo is inputted, a label 'memo' is added, the memo contents are inputted and when the job of a memo is completed, an label is changed from the 'memo' to a 'completed'. The obtained memo is the memo of one unit between the label and the label, two these types of labels are added to respective memos and the necessity and the non-necessity of the memo can be identified at a sight. Further, memo groups No.1-4 to mix the 'memo' and the 'completed' are classified, memos No.2 and No.4 of the unnecessary label 'completed' are rearranged and and displayed at the upper half part of a displaying picture and memos No.1 and No.3 of the still necessary label 'memo' are rearranged and displayed at the lower half part. Thus, when only the memo of a still necessary label 'memo' is referred to and a document is prepared, the activity of a memo function is specially improved.
Patent JP-S5622782-A (JP)
Title: Dc-38-v and its preparation
Inventor: TOMITA FUSAO
IPC: A61K31/35
Filed: 1979-08-03
Abstract: NEW MATERIAL:DC-38-V, and antitumorigenic agent, having the structural formula of the formula. Melting point: 254+ or -2 deg.C (decomp.); elemental analysis: H: 5.23%, C; 65.69%; infrared absorption spectrum (KBr): Figure (1); Molecular weight: 494 (determined through mas spectroscopy); molecular formula: C27H26O9; specific rotatory power: [alpha]D<20>=-246 deg.+ or -10 deg. (C=0.5 in dimethyl sulfoxide); Solubility: easily soluble in dimethyl sulfoxide, dimethylformamide and so on, insoluble  in water and petroleum ether. USE:Carcinostatic agent and remedy for infectious diseases: it has antibacterial activity against various kinds of bacteria. PREPARATION:A microorganism, which belongs to Streptomyces and can produce DC-38-V, e.g., Streptomyces golvotanareus O-7 (FERM-4649) or Streptomyces griseologilbus 4916 (FERM-4648), is cultured in a medium to accumulate DC-38-V, which is collected.
Patent JP-S63278273-A (JP)
Title: Semiconductor device
Inventor: HAZAMA HIROAKI
IPC: H01L27/12
Filed: 1987-04-23
Abstract: PURPOSE:To suppress a substrate potential without expanding a device area and to efficiently collect an excess carrier generated inside a semiconductor film by forming a semiconductor region which functions as a substrate electrode which comes into contact with both a source region and a channel region. CONSTITUTION:A silicon oxide film is deposited on a silicon substrate 11; a polycrystalline silicon film doped with a p-type impurity is deposited on it. In succession, this film is transformed to be single-crystalline; a P-type single- crystal silicon film 13 is formed. Then, a device formation region is patterned like an island; a gate insulating film 14 is formed by a thermal oxidation method; a gate electrode 15 is formed and patterned. Then, ions of boron are implanted into only the lower part of a source region; a substrate electrode 16 as a p<+> impurity layer of high concentration is formed. Then, ions are implanted in order to form a source region 17 and a drain region 18. Then, a CVD oxide film 21 is deposited on the whole surface; a contact hole which reaches the source region, the drain region and the gate region is formed; a wiring operation is executed by using metal wiring parts 22.
Patent JP-H02278874-A (JP)
Title: Solid state image sensor and manufacture thereof
Inventor: ONO HIDEYUKI
IPC: H04N5/3728
Filed: 1989-04-20
Abstract: PURPOSE:To suppress a remarkable reduction of an effective width of a vertical CCD due to lateral diffusion of a P<+> type layer by forming a transfer only gate electrode of a gate electrode in the same width as that of a diffused layer. CONSTITUTION:The surface of a silicon substrate made of an N-type substrate 9 is covered with photoresist only on a part to become a photodiode, and a P-type impurity layer 8 is formed by ion implanting. Then, after a photoresist is removed, it is thermally diffused to form a P-type well layer 8 having a shallow diffusion depth only on a part to become a photodiode, and a N-type layer 7 to become a photodiode and an N-type layer 2 to become a vertical CCD are sequentially formed on the surface by ion implanting and diffusing with a mask. Further, a transfer only gate electrode 4 of the CCD is formed through a gate oxide film 3 and a transfer gate electrode of another vertical CCD is formed through an interlayer insulating film 5 on the substrate 9. Then, with the gate electrode of the two layers as a mask an isolation P<+> type layer 12 is formed in a self-alignment. Thus, the reduction in the effective width of the CCD due to the influence of the lateral diffusion of the P<+> type layer is suppressed to reduce the CCD.
Patent JP-S63266215-A (JP)
Title: Ball joint mechanism
Inventor: SHIBAMOTO YOSHITAKA
IPC: F16D3/04
Filed: 1987-04-22
Abstract: PURPOSE:To make it possible to reduce load by supporting a ball at three points so as to obtain a gap above the ball and to inhibit autorotation. CONSTITUTION:A ball 36 is held among three contact points P1-P3 which are on the bottom surface 34a and peripheral side surface 34b of a pocket hole 34 on the stationary member side and the peripheral side surface 35b of a pocket hole 35 on the rotary member side, respectively. Further, the ball 36 rolls within both pocket holes 34, 35 so as to inhibit autorotation of the rotary member, and accordingly, the rotary member only revolves around the stationary member. Accordingly, the ball 36 is supported at three points while a gap is formed between the top of the ball 36 and the bottom surface 35a of the pocket hole 35, thereby it is possible to prevent the ball from receiving thrust force.
Patent JP-S61257955-A (JP)
Title: Production of p-amino aromatic nitrile compound
Inventor: YAMATAKA KAZUNORI
IPC: C25B3/23
Filed: 1985-05-11
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for medicines, etc. in high yield in one stage without forming by-products, by reacting a p-iodo aromatic amino compound with a cyano compound in a solvent in the presence of a copper based catalyst. CONSTITUTION:A p-iodo aromatic amino compound, e.g. p-iodoaniline, is reacted with a cyano compound, e.g. sodium cyanide, in a solvent, e.g. methanol or ethanol, in the presence of a copper based catalyst, e.g. cuprous cyanide, cuprous iodide or copper sulfate, to afford the aimed p-amino aromatic nitrile compound, e.g. p-aminobenzonitrile. A p-iodo aromatic amino compound obtained by electrolytically oxidizing an iodide in an aqueous medium and reacting the resultant compound with an aromatic amino compound, is used as the above-mentioned p-iodo aromatic amino compound.
Patent JP-S5724106-A (JP)
Title: Quartz oscillation circuit
Inventor: UENO TAKESHI
IPC: H03L3/00
Filed: 1980-07-19
Abstract: PURPOSE:To increase the starting characteristics of a quartz oscillation circuit, by using an operational amplifir as an active element. CONSTITUTION:A feedback resistor R1 is connected between an output terminal 11 and an inverting input terminal 12 of an operational amplifier 10, and a pi type circuit consisting of a quartz oscillator 14, capacitors C1, C2is connected. When the power supply is applied, a voltage of Vcc/2 is applied to a noninverting input terminal 13 of the operational amplifier 10 by voltage dividing resistors R3, R4, and the capacitor C2is charged by the output current of the operatioanl amplifier 10. The voltage at the output terminal 11 is fed back to the inverting input terminal 12, and when the voltage at the terminal 12 exceeds the Vcc/2, the output of the operational amplifier 10 is lost and the capacitor C2is discharged. When the voltage at the inverting input terminal 12 is decreased < Vcc/2, the capacitor C2 is again charged. Since the output impedance of the operational amplifier is low, the rapid discharge for the capacitors C1, C2 can be made, allowing to reduce the starting time.
Patent JP-S61257474-A (JP)
Title: Method for controlling sheet temperature in vacuum deposition device
Inventor: MAKIHARA KATSUMI
IPC: C23C14/54
Filed: 1985-05-10
Abstract: PURPOSE:To correct the nonuniform temp. distribution of a steel sheet and to execute uniform vapor deposition by providing edge heaters to heat the edge parts of the steel sheet in a vacuum deposition device. CONSTITUTION:The edge heaters 12 are disposed between sealing roll 4-6 groups and a vapor deposition chamber 2 or on the inlet side of the roll 4-6 groups, etc., and the position thereof is adjusted at all times with a position setter 16 by the signal from an edge position detector 15 so that an adequate position as against the meandering of the steel 1 is always maintained. The edge heaters can be changed to the adequate position by the signal from the outside or the signal from the detector 15 even if the sheet width changes. The temp. distribution in the transverse direction is detected at all times by a sheet temp. detector 13 and the output of the heaters 12 is controlled. The uneven temp. arising from the local overcooling near the edges generated with the sealing devices by the sealing rolls 4-6, 6'-6' is thus eliminated and the uniform vapor deposition treatment of the steel sheet 1 is made possible.